CN202697027U - Shakeproof circuit board - Google Patents
Shakeproof circuit board Download PDFInfo
- Publication number
- CN202697027U CN202697027U CN 201220363959 CN201220363959U CN202697027U CN 202697027 U CN202697027 U CN 202697027U CN 201220363959 CN201220363959 CN 201220363959 CN 201220363959 U CN201220363959 U CN 201220363959U CN 202697027 U CN202697027 U CN 202697027U
- Authority
- CN
- China
- Prior art keywords
- substrate
- clamping
- trip
- circuit board
- tenon
- 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 - Fee Related
Links
Images
Abstract
The utility model aims to provide a shakeproof circuit board. The shakeproof circuit board comprises a substrate provided with a plurality of mounting holes, and is crucially characterized in that the mounting holes are internally provided with clamping tenons, wherein the top end of each clamping tenon is provided with a clamping cap with the diameter more than that of the mounting hole, the bottom of each clamping tenon is provided with an elastic clamping connection part, and each clamping tenon is provided with a spring sleeved on a tenon body between the corresponding elastic clamping connection part and the substrate. During installation, the elastic clamping connection parts of the clamping tenons are clamped in the mounting holes of a casing, a shakeprood effect can be achieved due to the buffer actions of the springs to the substrate, and the clamping tenons can prevent the substrate from falling.
Description
Technical field
The utility model belongs to electronic technology field, specially refers to a kind of antihunting circuit plate.
Background technology
Printed circuit board (PCB) is as the carrier of each electronic component and signal path, extensive use in various electronic products.Printed circuit board (PCB) is provided with circular installing hole, needs in use to utilize screw to be fixed in the casing, to guarantee that printed circuit board (PCB) is firm.But there is a problem in above-mentioned fixed form, is exactly in transportation, and circuit board easily makes the element on the circuit board come off even damages because of vibration.
The utility model content
The purpose of this utility model is to propose a kind of antihunting circuit plate.
Antihunting circuit plate of the present utility model comprises substrate, described substrate is provided with a plurality of installing holes, key is in the described installing hole trip to be installed, the top of described trip is that diameter is greater than the card cap of installing hole, the bottom of trip is flexible clamping section, and the tenon body cover of described trip between flexible clamping section and substrate has a spring.
When mounted, the installing hole that the flexible clamping section of trip is snapped in casing gets final product, because spring can play cushioning effect to substrate, therefore can vibrationproof, and trip can guarantee that substrate can not come off.
Further, described flexible clamping section is made of a plurality of elastic bars, and top and the bottom of described a plurality of elastic bars join, and described elastic bar is all curved, the rod member of arc can prevent that not only spring from coming off, and also helps to stretch in the installing hole of casing, is convenient to fix.
Further, be Cost reduction, described trip is made of plastics.
Antihunting circuit plate of the present utility model is provided with spring as bolster, and preventing in transportation circuit board being caused larger impulsive force, the element on therefore can the protective circuit plate is not destroyed, and has good practicality.
Description of drawings
Fig. 1 is the structural representation of antihunting circuit plate of the present utility model.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the antihunting circuit plate of the present embodiment comprises substrate 1, substrate 1 is provided with several installing holes 2, plastics trip 3 is installed in the installing hole 2, the top of trip 3 is that diameter is greater than the card cap 31 of installing hole, the bottom of trip 3 is flexible clamping section 32, and the tenon body cover of trip 3 between flexible clamping section 32 and substrate 1 has a spring 4.
When mounted, the installing hole that the flexible clamping section 32 of trip is snapped in casing 5 gets final product, because spring 4 can play cushioning effect to substrate 1, therefore can vibrationproof, and trip 3 can guarantee that substrate 1 can not come off on casing.
Claims (3)
1. antihunting circuit plate, comprise substrate, described substrate is provided with a plurality of installing holes, it is characterized in that in the described installing hole trip being installed, the top of described trip is that diameter is greater than the card cap of installing hole, the bottom of trip is flexible clamping section, and the tenon body cover of described trip between flexible clamping section and substrate has a spring.
2. antihunting circuit plate according to claim 1 is characterized in that described flexible clamping section is made of a plurality of elastic bars, and top and the bottom of described a plurality of elastic bars join, and described elastic bar is all curved.
3. antihunting circuit plate according to claim 1 and 2 is characterized in that described trip is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363959 CN202697027U (en) | 2012-07-26 | 2012-07-26 | Shakeproof circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363959 CN202697027U (en) | 2012-07-26 | 2012-07-26 | Shakeproof circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202697027U true CN202697027U (en) | 2013-01-23 |
Family
ID=47552576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363959 Expired - Fee Related CN202697027U (en) | 2012-07-26 | 2012-07-26 | Shakeproof circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202697027U (en) |
-
2012
- 2012-07-26 CN CN 201220363959 patent/CN202697027U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2040347A4 (en) | A busbar device and circuit board mounted with the same | |
| WO2008014325A3 (en) | An assembly for mounting electronic components, methods of use and manfacture thereof | |
| EP2259381A4 (en) | Holding member, mounting structure having the holding member mounted in electric circuit board, and electronic part having the holding member | |
| CN103309415A (en) | Hard disk fixing device | |
| CN201994064U (en) | Hard disc fixing device | |
| CN202697027U (en) | Shakeproof circuit board | |
| CN202697107U (en) | Circuit board fixing bracket | |
| CN204652784U (en) | A kind of PCB assembly | |
| WO2013083549A3 (en) | Electronics module | |
| CN102821576A (en) | Circuit board fixing support | |
| CN103857233A (en) | Shell | |
| CN102811553A (en) | Anti-vibration circuit board | |
| WO2010049902A3 (en) | Detachable module system | |
| EP2239818A4 (en) | Holding member, mounting structure having the holding member mounted in electric circuit board, and electronic part having the holding member | |
| CN205305304U (en) | Take installation device's circuit board | |
| GB2483756B (en) | Positioning device used on rack | |
| CN102821538A (en) | Printed circuit board easy in installing | |
| CN204316922U (en) | The antidetonation fixed structure of electric components card slot type erecting device | |
| US9413105B2 (en) | Carrier for flexible printed circuit | |
| CN207638535U (en) | A kind of directions XY horizontal vibration motor | |
| WO2013068391A3 (en) | Frequency converter and spring element therefor | |
| MX2022007417A (en) | Smart wall-plate system. | |
| CN201830568U (en) | Power box | |
| CN202395919U (en) | Fastener type panel and STB | |
| CN104345838A (en) | Electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130726 |