CN201226626Y - Fixing device for PCB plate - Google Patents
Fixing device for PCB plate Download PDFInfo
- Publication number
- CN201226626Y CN201226626Y CNU2008200958557U CN200820095855U CN201226626Y CN 201226626 Y CN201226626 Y CN 201226626Y CN U2008200958557 U CNU2008200958557 U CN U2008200958557U CN 200820095855 U CN200820095855 U CN 200820095855U CN 201226626 Y CN201226626 Y CN 201226626Y
- Authority
- CN
- China
- Prior art keywords
- pcb board
- hole
- pcb
- fixing device
- screw
- 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
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a PCB fixing device which comprises a PCB and a case; the PCB is provided with an installation hole; a corresponding position of the case is provided with a support post which is matched with the installation hole of the PCB and provided with an internal threaded hole; the installation hole is fixedly connected with the support post with the internal threaded hole through a screw; the PCB is also provided with a limit hole; the case is provided with a positioning post mutually jointed with the limit hole. The positioning hole is a hardy hole; a rivet is arranged with a terrace matched with the hardy hole. The case is provided with at leas two rivets with screws; a corresponding position of the PCB is provided with screw holes matched with the rivets; the rivets with screws are fixedly connected with the screw holes on the PCB through by screws. Meanwhile, the utility model also provides the electronic equipment of the PCB fixing device. The fixing device solves the anti-error problem of the traditional PCB fixing device, reduces installation steps and improves production efficiency.
Description
Technical field
The utility model relates to the mechanical locking device technical field, relates in particular to a kind of fixture of pcb board.
Background technology
Pcb board (printed circuit board (PCB)) is one of basic element of character in the various electronic products, and the fixed form of pcb board has a lot, and modal in the market is to adopt the mode of screw to link together pcb board and metal framework.Usually adopt following scheme, referring to Fig. 1, open the hole on pcb board 2, needing to offer the boss that moulding on the screwed hole that runs through its ground or the bottom surface at Sheet-metal machine box has screwed hole on the Sheet-metal machine box 3, pcb board 2 is fixedlyed connected by screw 2 with Sheet-metal machine box 3.This kind fixed form has the following disadvantages: at first, need to offer the screwed hole that runs through its ground on the Sheet-metal machine box 3 or moulding has screwed hole on the bottom surface of Sheet-metal machine box boss, there is not the location in pcb board 2 Sheet-metal machine boxs, cause pcb board 2 inconvenience when ajusting, and, fixing in order to make between pcb board 2 and the Sheet-metal machine box 3, each hole of pcb board 2 all needs to lock a screw 1, so both increased production cost, and lost time again, production efficiency is lower.
The utility model content
Pcb board does not have the location in the prior art in Sheet-metal machine box in order to overcome, and is inconvenient to ajust and install more time-consuming problem, and the utility model provides a kind of novel pcb board fixture, and its scheme is as follows:
A kind of pcb board fixture, comprise pcb board, cabinet, on the described pcb board installing hole is set, the pillar that has internal thread hole that the relevant position setting of described cabinet matches with the installing hole on the pcb board, installing hole is fixedlyed connected by screw with the pillar of band internal thread hole, and spacing hole also is set on the described pcb board, and the reference column with the mutual clamping of spacing hole is set on the cabinet.
Above-mentioned pcb board fixture, the location hole on the described pcb board are hardy hole, and described reference column is the rivet that middle car has step.
Above-mentioned pcb board fixture, the installing hole on the described pcb board are screw.
Above-mentioned pcb board fixture, the installing hole on the described pcb board are at least two.
Simultaneously, the utility model also provides a kind of electronic equipment with above-mentioned pcb board fixture.
Because the utility model adopted technique scheme, both can solve the problem that pcb board can't fool proof when the cabinet internal fixation, can reduce the consumption of screw again, the reduction installation time is enhanced productivity.Has very big practicality.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a prior art pcb board fixed form schematic diagram
Fig. 2 is the pcb board fixture assembly structure schematic diagram that the utility model adopts
Fig. 3 is the utility model pcb board fixture syndeton schematic diagram
Embodiment
Referring to Fig. 2 and Fig. 3, be first embodiment of the present utility model.Some rivets 4 are set on the Sheet-metal machine box 1, wherein there are two to be the rivet that has internal thread hole, have draw-in groove in the middle of remaining rivet 4, the processing mode of draw-in groove can adopt machined into, accordingly, the spacing hole that rivet some and the band draw-in groove matches is set, as hardy hole on the pcb board 2, in addition, two location holes that match with tapped rivet also to be set on the pcb board 2.When pcb board 2 and Sheet-metal machine box 1 are assembled, at first the draw-in groove with rivet 4 is stuck in the hardy hole of pcb board 2, then will be with the rivet and pcb board 2 lockings of internal thread hole by screw 3, like this, both solved the fool proof problem of pcb board 2 in the Sheet-metal machine box 1, can reduce the usage quantity of screw 3 again, reduce flow chart, improve production efficiency.
The utility model is on the basis of the foregoing description, and also proposition has second embodiment of the equipment of described pcb board fixture.Described equipment can be for being provided with the electronic equipment of pcb board in DVD, the set-top box etc., wherein, pcb board is only locked two screws by there being what holes to change into regard to the assembling mode of locking what screws in the prior art, hardy hole is processed in the hole of not locking screw, one section step of car in the middle of the corresponding rivet when assembling, buckles into the hardy hole of pcb board in the step of rivet, lock two screws then, the whole erection process has just been finished.Adopt this constructed products, both reduced the quantity of screw, reduced flow chart and time again.Very strong practicality is arranged in actual production.
Claims (5)
1. pcb board fixture, comprise pcb board, cabinet, on the described pcb board installing hole is set, the pillar that has internal thread hole that the relevant position setting of described cabinet matches with the installing hole on the pcb board, installing hole is fixedlyed connected by screw with the pillar of band internal thread hole, it is characterized in that, spacing hole also is set on the described pcb board, the reference column with the mutual clamping of spacing hole is set on the cabinet.
2. pcb board fixture as claimed in claim 1 is characterized in that, the spacing hole on the described pcb board is a hardy hole, and described reference column is the rivet that middle car has step.
3. pcb board fixture as claimed in claim 1 is characterized in that, the installing hole on the described pcb board is a screw.
4. pcb board fixture as claimed in claim 1 is characterized in that, the installing hole on the described pcb board is at least two.
5, a kind of electronic equipment is characterized in that, described electronic equipment comprises each described pcb board fixture of claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200958557U CN201226626Y (en) | 2008-07-18 | 2008-07-18 | Fixing device for PCB plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200958557U CN201226626Y (en) | 2008-07-18 | 2008-07-18 | Fixing device for PCB plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226626Y true CN201226626Y (en) | 2009-04-22 |
Family
ID=40599528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200958557U Expired - Fee Related CN201226626Y (en) | 2008-07-18 | 2008-07-18 | Fixing device for PCB plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226626Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101801161A (en) * | 2009-12-11 | 2010-08-11 | 深圳创维数字技术股份有限公司 | Universal case structure |
| CN103426843A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling fin for central processing unit (CPU) |
| CN104378917A (en) * | 2013-08-14 | 2015-02-25 | 研祥智能科技股份有限公司 | Auxiliary device for assembling PCBA onboard module and assembling method |
| WO2015035663A1 (en) * | 2013-09-16 | 2015-03-19 | Fan Shuyin | Electronic album |
| CN104656815A (en) * | 2013-11-18 | 2015-05-27 | 纬创资通股份有限公司 | Fixing mechanism and electronic device |
| CN104763984A (en) * | 2015-03-31 | 2015-07-08 | 昆山市诚泰电气股份有限公司 | Flat lamp mounting mechanism |
| CN105467593A (en) * | 2016-01-12 | 2016-04-06 | 深圳多哚新技术有限责任公司 | PCB mounting rack based on VR glasses, and VR glasses |
| WO2017120758A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Pcb mounting bracket based on vr glasses and vr glasses |
| CN107592732A (en) * | 2017-10-26 | 2018-01-16 | 深圳怡化电脑股份有限公司 | A kind of circuit board module and its assemble method |
| CN110568907A (en) * | 2018-06-05 | 2019-12-13 | 慧与发展有限责任合伙企业 | Modular server architecture |
| CN112261826A (en) * | 2020-10-29 | 2021-01-22 | 和信精密科技（吴江）有限公司 | Quick mounting structure of PCB board |
-
2008
- 2008-07-18 CN CNU2008200958557U patent/CN201226626Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101801161B (en) * | 2009-12-11 | 2014-06-04 | 深圳创维数字技术股份有限公司 | Universal case structure matchingly installed with multiple circuit board |
| CN101801161A (en) * | 2009-12-11 | 2010-08-11 | 深圳创维数字技术股份有限公司 | Universal case structure |
| CN103426843A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling fin for central processing unit (CPU) |
| CN104378917A (en) * | 2013-08-14 | 2015-02-25 | 研祥智能科技股份有限公司 | Auxiliary device for assembling PCBA onboard module and assembling method |
| CN104378917B (en) * | 2013-08-14 | 2018-09-21 | 研祥智能科技股份有限公司 | PCBA board carries module assembly auxiliary device and assembly method |
| WO2015035663A1 (en) * | 2013-09-16 | 2015-03-19 | Fan Shuyin | Electronic album |
| CN104656815B (en) * | 2013-11-18 | 2017-11-07 | 纬创资通股份有限公司 | Fixed mechanism and electronic installation |
| CN104656815A (en) * | 2013-11-18 | 2015-05-27 | 纬创资通股份有限公司 | Fixing mechanism and electronic device |
| TWI594680B (en) * | 2013-11-18 | 2017-08-01 | 緯創資通股份有限公司 | Fixing mechanism and electronic device comprising the same |
| CN104763984A (en) * | 2015-03-31 | 2015-07-08 | 昆山市诚泰电气股份有限公司 | Flat lamp mounting mechanism |
| WO2017120758A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Pcb mounting bracket based on vr glasses and vr glasses |
| CN105467593B (en) * | 2016-01-12 | 2018-03-13 | 深圳多哚新技术有限责任公司 | A kind of PCB mounting brackets and VR glasses based on VR glasses |
| CN105467593A (en) * | 2016-01-12 | 2016-04-06 | 深圳多哚新技术有限责任公司 | PCB mounting rack based on VR glasses, and VR glasses |
| CN107592732A (en) * | 2017-10-26 | 2018-01-16 | 深圳怡化电脑股份有限公司 | A kind of circuit board module and its assemble method |
| CN107592732B (en) * | 2017-10-26 | 2024-03-29 | 深圳怡化电脑股份有限公司 | Circuit board assembly and assembling method thereof |
| CN110568907A (en) * | 2018-06-05 | 2019-12-13 | 慧与发展有限责任合伙企业 | Modular server architecture |
| CN112261826A (en) * | 2020-10-29 | 2021-01-22 | 和信精密科技（吴江）有限公司 | Quick mounting structure of PCB board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |