CN209804987U - Quick-release self-locking electrical connection structure - Google Patents

Abstract

The utility model discloses a quick-release self-locking electrical connection structure, which comprises a connector plug and a connector socket which are matched with each other, wherein the connector plug is fixed on an upper connection plate, and the connector socket is connected on a lower connection plate in a sliding way through a sliding component; the upper connecting plate is in sliding fit with the lower connecting plate, and the sliding direction of the upper connecting plate on the lower connecting plate is parallel to the sliding direction of the connector socket on the lower connecting plate; the locking mechanism is used for limiting the relative sliding of the upper connecting plate and the lower connecting plate. An object of the utility model is to provide an electrical connection structure of quick detach self-locking to solve among the prior art mechanical type quick detach self-locking structure complicacy, the operation is convenient inadequately, the security is relatively poor, is difficult to guarantee the problem of electrical connection's reliability, realize simplifying the structure under the condition of not losing mechanical connection reliability and quick detach convenience, reduce the operation and use the degree of difficulty, guarantee the purpose of electrical connection reliability simultaneously.

Description

A quick-release self-locking electrical connection structure

technical field

The utility model relates to the field of mechanical and electrical connections, in particular to a quick-release and self-locking electrical connection structure.

Background technique

Nowadays, equipment used in surveying and mapping, inspection, rescue and other fields has a high demand for the portability of equipment due to large changes in operating locations. Designing some functionally independent components to be disassembled is of great significance for modular operation, reducing transportation volume, and simplifying transportation packaging. This has also become a design idea widely used in this type of equipment.

Considering the actual use environment, the design of the quick release structure of the equipment components is required to be relatively simple, and the use of auxiliary tools should be minimized. At the same time, the reliability and service life of the quick release structure should also be considered. And the connection between the equipment components and the work platform includes not only the mechanical connection, but also the electrical connection for power supply and communication of the equipment. Most of the existing quick-release structures require the use of tools to complete the installation to realize the fixed connection of components, while ensuring the reliability of mechanical and electrical connections, resulting in inconvenient operation, and some quick-release structures have poor locking safety. It is difficult to guarantee the reliability of the electrical connection.

Utility model content

The purpose of this utility model is to provide a quick-release self-locking electrical connection structure to solve the problems in the prior art that the mechanical quick-release self-locking structure is complicated and the operation is not convenient enough, so as to realize the mechanical connection without losing the reliability and The purpose of simplifying the structure, reducing the difficulty of operation and using while ensuring the reliability of electrical connection under the condition of quick disassembly convenience.

The utility model is realized through the following technical solutions:

A quick-release self-locking electrical connection structure, including a connector plug and a connector socket that match each other, the connector plug is fixed on the upper connection plate, and the connector socket is slidably connected to the lower connection plate through a sliding assembly ; The upper connecting plate is slidably matched with the lower connecting plate, and the sliding direction of the upper connecting plate on the lower connecting plate is parallel to the sliding direction of the connector socket on the lower connecting plate; Relatively sliding locking mechanism.

Aiming at the problems in the prior art that the mechanical quick-release self-locking structure is complicated and the operation is not convenient enough, the utility model proposes a quick-release self-locking electrical connection structure, in which the connector plug is fixed on the upper connecting plate, and the connector The socket is slidably connected to the lower connecting plate through the sliding assembly, and when the connector plug is connected to the connector socket, the connection between the upper connecting plate and the lower connecting plate can be realized. Moreover, since the connector socket is slidably connected to the lower connection plate through the sliding assembly, when the connector socket slides, it drives the connector plug to slide, and the connector plug drives the upper connection plate to slide relative to the lower connection plate. Since the sliding direction of the upper connecting plate on the lower connecting plate is parallel to the sliding direction of the connector socket on the lower connecting plate, when the connector socket slides in this application, the entire upper connecting plate can slide smoothly and synchronously. It also includes a locking mechanism for limiting the relative sliding of the upper connecting plate and the lower connecting plate. The device socket can be locked as a whole. After locking, the upper connecting plate and the lower connecting plate are relatively fixed. This structure forms a complete whole. When it needs to be disassembled, it only needs to loosen the locking mechanism. The utility model has a very simple structure, quick installation is realized by the relative sliding of the connector socket and the lower connecting plate, stable self-locking is realized by the locking mechanism, the installation and use are extremely convenient, and the operation difficulty is extremely low. Compared with the prior art, the utility model has an entire quick-release connection structure independent of other mechanisms of the work platform, which is convenient for installation and maintenance of equipment parts; and the realization of mechanical connection and electrical connection does not require any tools, and the operation is simple and convenient. The whole structure is compact, light in weight, easy to install and excellent in versatility.

The sliding assembly includes a connector socket mounting base, a tension spring, and a mounting piece, the mounting piece is fixedly connected to the lower connecting plate, a connector slide groove is arranged in the mounting piece, and the connector socket is fixed on the connector socket mounting base Above, the connector socket mounting seat can slide linearly in the connector chute, and the two ends of the tension spring are fixedly connected with the connector socket mounting seat and the mounting piece respectively, and the axial direction of the tension spring is parallel The sliding direction of the connector socket mounting base in the connector chute. A connector chute is provided on the mounting piece for the connector socket mounting seat to slide back and forth in a straight line. The relative sliding of the connector socket on the lower connecting plate is realized by sliding. The tension spring can ensure that the connector socket is always in the initial position when it is mated with the connector plug in the free state, and it is not necessary to manually slide it to the initial position before each mating.

A spring guide groove connected to the connector chute is provided on the mounting part, and a column is arranged in the spring guide groove; a round hole is arranged on the end of the connector socket mounting seat facing the direction of the spring guide groove; the stretching One end of the spring is sleeved on the column, and the other end is hooked to the circular hole.

The mounting piece is fixedly connected with the chute pressing piece, and the chute pressing piece is used to limit the connector socket installation seat in the connector chute. The chute pressing piece is fixedly connected to the top of the connector chute to prevent the connector socket, its mounting seat and tension spring from falling out of the groove when sliding in the chute.

The mounting part is fixedly connected with the lower connecting plate through several mounting columns.

The opposite sides of the upper connecting plate are provided with notches with steps, and the upper surface of the lower connecting plate is provided with fasteners matching the notches; the fasteners are fastened on the steps in the notches to realize Slip fit between upper and lower connecting plates. The fasteners on the lower connecting plate are stuck on the step of the notch of the upper connecting plate, so that the sliding range of the upper connecting plate relative to the lower connecting plate is limited within the length of the notch, thereby avoiding the limitless movement of the upper connecting plate relative to the lower connecting plate. slide.

The locking mechanism includes a locking handle and a torsion spring, the locking handle is rotatably connected to the lower connecting plate, and the locking handle and the lower connecting plate are also connected by a torsion spring; when no external force acts on the torsion spring, The locking handle presses against the upper connecting plate so that the upper connecting plate cannot slide relative to the lower connecting plate. The locking mechanism provides the self-locking performance of the whole mechanism. When there is no external force, the locking handle is pressed against the upper connecting plate by the reset force of the torsion spring, so that the upper connecting plate and the lower connecting plate are relatively fixed to ensure a normal and stable connection. . When it needs to be disassembled, it only needs to manually turn the locking handle to release the tightness of the locking handle to the upper connecting plate.

Both the locking handle and the surface of the lower connecting plate are provided with torsion spring grooves, and the two ends of the torsion spring are respectively embedded in the two torsion spring grooves.

A quick release self-locking electrical connection method, comprising the following steps:

(a) Fix the connector plug on the upper connecting plate;

(b) The connector socket is slidably connected to the lower connecting plate through the sliding assembly, and a locking mechanism is installed on the lower connecting plate;

(c) Break apart the locking mechanism, put together the upper connecting plate and the lower connecting plate, and make the connector plug electrically connected to the connector socket; loosen the locking mechanism after the assembly is completed, so that the locking mechanism is naturally reset, and the upper connecting plate is tightened .

The order of steps (a) and (b) is adjustable.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The utility model is a quick-release self-locking electrical connection structure, the structure is very simple, quick installation is realized through the relative sliding of the connector socket and the lower connection plate, stable self-locking is realized through the locking mechanism, and the installation and use are extremely convenient. The operation difficulty is extremely low. Compared with the prior art, the utility model has an entire quick-release connection structure independent of other mechanisms of the work platform, which is convenient for installation and maintenance of equipment parts; and the realization of mechanical connection and electrical connection does not require any tools, and the operation is simple and convenient. The whole structure is compact, light in weight, easy to install and excellent in versatility.

Description of drawings

The drawings described here are used to provide a further understanding of the embodiments of the utility model, constitute a part of the application, and do not constitute a limitation to the embodiments of the utility model. In the attached picture:

Fig. 1 is the exploded view of the specific embodiment of the utility model;

Figure 2 is a schematic diagram of the assembly of the connector socket and its mounting seat in a specific embodiment of the present invention;

Fig. 3 is a schematic diagram of the assembly of the connector socket and the mounting part in the specific embodiment of the utility model;

Fig. 4 is a schematic diagram of fixing the mounting part to the lower connecting plate in a specific embodiment of the present invention;

Fig. 5 is the schematic diagram after the installation of the lower connecting plate in the specific embodiment of the utility model;

Fig. 6 is a schematic diagram of the connector plug installed on the upper connecting plate in the specific embodiment of the utility model;

Fig. 7 is a schematic diagram of the connector plug and the upper connection plate in a specific embodiment of the present invention;

Figure 8 is a schematic diagram of the installation of the upper connecting plate and the lower connecting plate in a specific embodiment of the present invention;

Fig. 9 is a schematic structural view of a specific embodiment of the utility model when it is not locked;

Fig. 10 is a schematic structural view of a specific embodiment of the present invention after locking.

Marks and corresponding parts names in the attached drawings:

1-upper connection plate; 1-1-notch; 2-connector plug; 2-1-fastener; 3-lower connection plate; 4-locking handle; 5-torsion spring; 6-installation column; 7-slide Groove pressing piece; 8-connector socket; 9-connector socket mounting seat; 9-1-round hole; 10-tension spring; 11-mounting piece; 11-1-spring guide groove; 11-2-column; 11-3-Connector chute.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the examples and accompanying drawings. The schematic implementation of the utility model and its description are only used to explain the utility model Novelty, not as a limitation to the utility model.

Example 1:

A quick-release self-locking electrical connection structure as shown in Figures 1 to 10 includes a connector plug 2 and a connector socket 8 that match each other, and the connector plug 2 is fixed on the upper connecting plate 1, so The connector socket 8 is slidably connected to the lower connecting plate 3 through a sliding assembly; the upper connecting plate 1 is slidably matched with the lower connecting plate 3, and the sliding direction of the upper connecting plate 1 on the lower connecting plate 3 is parallel to the connector socket 8 The sliding direction on the lower connecting plate 3; also includes a locking mechanism for limiting the relative sliding of the upper connecting plate 1 and the lower connecting plate 3.

The connection method of the present embodiment comprises the following steps:

Fix the connector plug 2 on the upper connecting plate 1;

The connector socket 8 is slidably connected to the lower connecting plate 3 through a sliding assembly, and a locking mechanism is installed on the lower connecting plate 3;

Break apart the locking mechanism, put together the upper connection plate 1 and the lower connection plate 3, and make the connector plug 2 electrically connected to the connector socket 8; after the assembly is completed, loosen the locking mechanism, so that the locking mechanism is naturally reset and the upper connection is tightened plate 1.

Example 2:

A quick release self-locking electrical connection structure as shown in Figures 1 to 10, including an upper assembly consisting of an upper connecting plate 1, a connector plug 2, and a lower connecting plate 3, a locking handle 4, a torsion spring 5. The lower assembly composed of the mounting column 6, the chute pressing piece 7, the connector socket 8, the connector socket mounting seat 9, the tension spring 10 and the mounting piece 11. The upper connection plate 1 is fixedly connected to the working platform, and the connector plug 2 is fixedly connected to the upper connection plate 1 . The connector socket 8 is fixedly connected to the connector socket mounting base 9 and put into the connector slide groove 11-3 in the mounting part 11 together, and then the tension spring 10 is inserted into the mounting part 11 In the end spring guide groove 11-1, one end 10-1 of the tension spring 10 is set on the column 11-2 in the spring guide groove at the end of the connector chute, and the other end 10-2 is hooked on the connector socket On the round hole 9-1 on the side of the mounting base 9. The chute pressing piece 7 is fixedly connected to the mounting part 11 to prevent the connector socket 8 and its mounting seat 9 and the tension spring 10 from falling out of the groove when sliding in the chute. The connector sliding assembly is fixedly connected to the lower connecting plate 3 through the mounting column 6, and the lower connecting plate 3 is fixedly connected to the equipment module. The connector socket mounting seat 9 is made of a plastic material with good mechanical properties and self-lubricating properties, on the one hand to ensure its smooth sliding in the chute, and on the other hand to reduce friction loss during the sliding process. The tension spring 10 can ensure that the connector socket 8 is always in the initial position when it is mated with the connector plug 2 in a free state, and it is not necessary to manually slide it to the initial position before each mating. The locking handle 4 is hinged on the lower connecting plate 3 through the shaft hole, one end of the extension of the torsion spring 5 is embedded in the torsion spring groove of the locking handle 4, and the other end is embedded in the torsion spring of the lower connecting plate 3 In the groove, this part provides the self-locking performance of the whole mechanism.

In this embodiment, the upper component and the lower component are mated through the connector plug and the socket, and then slide along the direction of the tension spring, and the locking handle is reset by the torsion spring to realize the stable self-locking of the whole mechanism.

Preferably, notches 1-1 with steps are provided on opposite sides of the upper connecting plate 1, and fasteners 3-1 matching the notches 1-1 are arranged on the upper surface of the lower connecting plate 3; The fastener 3-1 is buckled on the step in the notch 1-1 to realize the sliding fit between the upper connecting plate 1 and the lower connecting plate 3 .

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. Within the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (8)

1. A quick-release self-locking electrical connection structure, comprising mutually matched connector plugs (2), connector sockets (8), characterized in that the connector plugs (2) are fixed on the upper connecting plate ( 1), the connector socket (8) is slidably connected to the lower connecting plate (3) through a sliding assembly; the upper connecting plate (1) is slidably matched with the lower connecting plate (3), and the upper connecting plate (1) The sliding direction on the lower connecting plate (3) is parallel to the sliding direction of the connector socket (8) on the lower connecting plate (3); it also includes a function for limiting the relative sliding of the upper connecting plate (1) and the lower connecting plate (3) the locking mechanism. 2. A quick-release self-locking electrical connection structure according to claim 1, characterized in that the sliding assembly includes a connector socket mounting seat (9), a tension spring (10), a mounting piece (11 ), the mounting part (11) is fixedly connected with the lower connecting plate (3), the connector chute (11-3) is set in the mounting part (11), and the connector socket (8) is fixed on the connector socket for installation On the seat (9), the connector socket mounting seat (9) can slide linearly in the connector chute (11-3), and the two ends of the tension spring (10) respectively connect with the connector socket mounting seat (9) The installation part (11) is fixedly connected, and the axial direction of the tension spring (10) is parallel to the sliding direction of the connector socket mounting seat (9) in the connector sliding groove (11-3). 3. A quick-release self-locking electrical connection structure according to claim 2, characterized in that a spring guide groove communicating with the connector chute (11-3) is provided on the mounting part (11) (11-1), the column (11-2) is set in the spring guide groove (11-1); the connector socket mounting seat (9) is provided with a circle towards one end of the direction where the spring guide groove (11-1) is located. A hole (9-1); one end of the tension spring (10) is sleeved on the column (11-2), and the other end is hooked to the circular hole (9-1). 4. A quick-release self-locking electrical connection structure according to claim 2, characterized in that, the mounting piece (11) is fixedly connected to the chute pressing piece (7), and the chute pressing piece ( 7) It is used to restrict the connector socket mounting seat (9) in the connector slide groove (11-3). 5. A quick-release self-locking electrical connection structure according to claim 2, characterized in that, the mounting part (11) is fixedly connected to the lower connecting plate (3) through several mounting columns (6). 6. A quick-release self-locking electrical connection structure according to claim 1, characterized in that, the opposite sides of the upper connection plate (1) are provided with notches (1-1) with steps, so that The upper surface of the lower connecting plate (3) is provided with a fastener (3-1) matching the notch (1-1); the fastener (3-1) is fastened on the notch (1-1) On the inner step, the sliding fit between the upper connecting plate (1) and the lower connecting plate (3) is realized. 7. A quick-release self-locking electrical connection structure according to any one of claims 1 to 6, characterized in that the locking mechanism includes a locking handle (4) and a torsion spring (5). The locking handle (4) is rotatably connected to the lower connecting plate (3), and the locking handle (4) is connected to the lower connecting plate (3) through a torsion spring (5); when no external force acts on the torsion spring ( 5), the locking handle (4) presses against the upper connecting plate (1), so that the upper connecting plate (1) cannot slide relative to the lower connecting plate (3). 8. A quick-release self-locking electrical connection structure according to claim 7, characterized in that a torsion spring groove is provided on the surface of the locking handle (4) and the lower connecting plate (3), and the torsion spring groove is arranged on the surface of the torsion spring The two ends of spring (5) are respectively embedded in two torsion spring grooves.