CN204145900U - The anti-paint jet printing protecting device of a kind of circuit board three - Google Patents
The anti-paint jet printing protecting device of a kind of circuit board three Download PDFInfo
- Publication number
- CN204145900U CN204145900U CN201420622902.4U CN201420622902U CN204145900U CN 204145900 U CN204145900 U CN 204145900U CN 201420622902 U CN201420622902 U CN 201420622902U CN 204145900 U CN204145900 U CN 204145900U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- protection device
- paint spray
- protection
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to the anti-paint jet printing protecting device of a kind of circuit board three, comprises protection mechanism, and the requirement according to position protected on circuit board distributes, and is interconnected by syndeton.The utility model makes the parts that should not spray or region not contact three anti-paints, does not affect three anti-paints simultaneously and covers the parts or the regions that need the anti-paint of spraying three.
Description
Technical field
The utility model relates to a kind of circuit board three anti-paint spraying field, specifically the anti-paint jet printing protecting device of a kind of circuit board three.
Background technology
Electronic product, using and storing and need to have three good anti-protective capabilities in transportation, should bear the test of smog, humidity and mould environment.Three anti-paints are a kind of coating of special formulation, for the protection of the erosion from bad border of wiring board and relevant device thereof.Three anti-paints have good high and low temperature resistance; Become layer of transparent diaphragm after its solidification, there is the performances such as superior insulation, protection against the tide, anticreep, shockproof, dust-proof, anticorrosion, anti-aging, Inverter fed motor.For making electronic product, there are three good anti-protective capabilities, all to apply three anti-protective materials after printed circuit board has been debugged, printed board assembly is coated with the three anti-protective materials with protective effect, its performance can be made particularly obviously to be promoted life and reliability aspect, but in the middle of production practical operation, often there will be such situation, be exactly above PCB product, have the spraying that subregion or members do not allow three anti-paints, as: radiating element, connector, earth point etc., greatly can reduce the speed that three anti-sprayings are produced like this, therefore a kind of method of energy head it off is just needed, traditional solution is with U.S. line paper self-adhesive tape, tearable glue etc. block, but labor cost is larger, processing cost is high, and waste material, the one of main introduction herein substitutes U.S. line paper self-adhesive tape, tearable glue etc. carry out a kind of protector blocking to realize three anti-paint sprayings.
Utility model content
For the deficiencies in the prior art, the utility model provide a kind of in the anti-paint spraying process of circuit board three to the protector in circuit board upper-part or region, make the parts that should not spray or region not contact three anti-paints, do not affect three anti-paints simultaneously and cover the parts or the regions that need the anti-paint of spraying three.
The technical scheme that the utility model is adopted for achieving the above object is: the anti-paint jet printing protecting device of a kind of circuit board three, comprises protection mechanism, and the requirement according to position protected on circuit board distributes, and is interconnected by syndeton 3.
Described protection mechanism comprises element head protector 1 and/or protection post 2.
The cylinder hollow of described protection post 2 and end open-ended, for covering protected position.
Described element head protector 1 adopts hollow structure, and the inner diameter edge of head protector 1 is chamfering structure.
Described connector 3 is not less than 4mm with the distance of circuit board surface.
In the relevant position of circuit board through-hole, protector arranges inserting column 4 and spliced eye 5, mutually grafting can coordinate, be fixed on the two sides of protected circuit board.
Described inserting column 4 is swollen pawl structure.
The utility model has following beneficial effect and advantage:
1. the utility model is by the structural design of frock, can realize the quality of production improving product.
2. the utility model is by the use for frock, can realize the processing efficiency that the anti-paint of automatic coating three improves product.
3. the utility model frock can be recycled, and saves material cost;
Accompanying drawing explanation
Fig. 1 is embodiment 1 structure chart of the present utility model;
Fig. 2 is embodiment 2 structure chart of the present utility model;
Fig. 3 is assembling exploded view of the present invention;
Fig. 4 is that the assembling of invention completes figure;
1 be element head protector, 2 be wherein protection post, 3 be connector, 4 be inserting column, 5 for spliced eye.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
1, two large divisions is divided into according to needs device after design of product: circuit board front side protective device and circuit board reverse side protector, in device use procedure, by by protect circuit board such as figure be clipped in the middle of two parts device, two parts are connected together with spliced eye 5 by swollen pawl inserting column 4, and protector and circuit board are secured together.
2, inserting column 4 and spliced eye 5 adopt and insert from expanding structure, and spliced eye 5 is through hole, and inserting column 4 is swollen pawl structure, and external diameter is identical with spliced eye internal diameter size, can ensure firm plug like this, and are easy to plug operation.Positive and negative protective device can protect the two sides of protected circuit board simultaneously.
3, protection post 2, the region that the pad or forbid for protection circuit plate surface sprays, protection post 2 adopts hollow structure, prevents three anti-paints infiltration protection post internal contamination protected fields.During use, protection post 2 withstands the region that circuit board surface needs protection.
4, element head protector 1, for the element of protection circuit plate surface soldered, element head protector 1 adopts hollow structure, and the edge of element head protector 1 adopts chamfered, and chamfering structure can prevent three anti-paints from contacting the situation generation of climbing and then polluting element in gap with element along head protector.During use, head protector 1 can cover the device needing protection, prevents device to be stained with to three anti-paints.
5, simultaneously, the coupling part distance circuit board surface of device at more than 4mm, should can not affect and need three of spraying area or device anti-paints to cover.
Be illustrated in figure 1 embodiment 1 structure chart of the present utility model, comprise element head protector 1, protection post 2 and inserting column 4 and linked together by syndeton 3, described inserting column 4 is arranged on the relevant position of circuit board jack.
Be illustrated in figure 2 embodiment 2 structure chart of the present utility model, comprise protection post 2 and spliced eye 5 is linked together by syndeton 3, described spliced eye 5 is arranged on the relevant position of circuit board jack.
Figure is completed as shown in Figure 3 and Figure 4 for assembling exploded view of the present invention and assembling.Spray the protection to circuit board upper-part or region in three anti-paint processes at circuit board, make the parts that should not spray or region not contact three anti-paints, three anti-paints can not be affected simultaneously and cover the parts or the regions that need the anti-paint of spraying three.
The mode that frock plane contact type covers and hollow combines is adopted for plane domain.Hollow is adopted to fasten for protruding part or region and the mode of closed position mill oblique angle and control buckling piece size.Grafting or clamping mode can be adopted to realize positive and negative protect simultaneously.Three anti-paints that the size controlling frock and circuit board realizes not affecting other regions are protected.Circuit board positive and negative protector connected structure is adopted to fix.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622902.4U CN204145900U (en) | 2014-10-24 | 2014-10-24 | The anti-paint jet printing protecting device of a kind of circuit board three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622902.4U CN204145900U (en) | 2014-10-24 | 2014-10-24 | The anti-paint jet printing protecting device of a kind of circuit board three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145900U true CN204145900U (en) | 2015-02-04 |
Family
ID=52422559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622902.4U Expired - Lifetime CN204145900U (en) | 2014-10-24 | 2014-10-24 | The anti-paint jet printing protecting device of a kind of circuit board three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145900U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120601A (en) * | 2015-09-22 | 2015-12-02 | 欧朗科技（苏州）有限公司 | Intelligent transmission spraying tool for control circuit board |
| CN106040484A (en) * | 2016-07-27 | 2016-10-26 | 青岛海信移动通信技术股份有限公司 | Tool for PCB board painting and intelligent manufacturing method of PCB boards |
| CN107064141A (en) * | 2017-04-12 | 2017-08-18 | 广东浪潮大数据研究有限公司 | Servicing unit and householder method are examined in a kind of board three-proofing coating coating |
| CN114286531A (en) * | 2020-09-28 | 2022-04-05 | 深南电路股份有限公司 | Shielding device and coating jig |
-
2014
- 2014-10-24 CN CN201420622902.4U patent/CN204145900U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120601A (en) * | 2015-09-22 | 2015-12-02 | 欧朗科技（苏州）有限公司 | Intelligent transmission spraying tool for control circuit board |
| CN106040484A (en) * | 2016-07-27 | 2016-10-26 | 青岛海信移动通信技术股份有限公司 | Tool for PCB board painting and intelligent manufacturing method of PCB boards |
| CN107064141A (en) * | 2017-04-12 | 2017-08-18 | 广东浪潮大数据研究有限公司 | Servicing unit and householder method are examined in a kind of board three-proofing coating coating |
| CN114286531A (en) * | 2020-09-28 | 2022-04-05 | 深南电路股份有限公司 | Shielding device and coating jig |
| CN114286531B (en) * | 2020-09-28 | 2024-05-14 | 深南电路股份有限公司 | Masking device and coating jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204145900U (en) | The anti-paint jet printing protecting device of a kind of circuit board three | |
| JP2015233164A5 (en) | ||
| WO2017113472A1 (en) | Electronic terminal | |
| CN203407095U (en) | Height difference copper thick PCB etching tool structure | |
| CN203737483U (en) | Covering jig for paint spraying of printed circuit board and socket covering piece of covering jig | |
| CN204031568U (en) | Flexible printed circuit board | |
| KR20160099665A (en) | Flexible printed circuit | |
| CN204190064U (en) | waterproof connector | |
| CN205491470U (en) | Device of SMT paster is carried out irregular electron device of appearance | |
| CN204179386U (en) | A kind of circular RJ45 water-proof connector female body connection-peg | |
| CN205510526U (en) | A safety cover for on circuit board | |
| CN204030105U (en) | Earphone connector and mobile terminal with same | |
| CN207705534U (en) | A kind of pin connector with sealing structure | |
| CN204707345U (en) | A kind of flexible circuit board | |
| CN207250821U (en) | A kind of general-purpose serial bus USB structure and terminal | |
| CN206232658U (en) | A kind of antistatic silica gel diaphragm | |
| CN216595493U (en) | A heating wire connection structure and window cover | |
| CN215222580U (en) | Improved nixie tube | |
| CN103747612A (en) | Champagne metal reinforcement sheet and preparation method thereof | |
| CN103823312A (en) | Circuit driving board, backboard and display device | |
| CN203180203U (en) | Waterproof earphone base | |
| CN206009130U (en) | The PCBA board that a kind of spray painting is processed | |
| CN206041005U (en) | Electric protector continues | |
| CN102723632B (en) | Anti-seepage electric connection terminal, metal terminal thereof and electronic device | |
| CN207573706U (en) | A kind of ground connection flexible PCB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |