CN104902724A - Circuit board card supporting member - Google Patents
Circuit board card supporting member Download PDFInfo
- Publication number
- CN104902724A CN104902724A CN201510291662.3A CN201510291662A CN104902724A CN 104902724 A CN104902724 A CN 104902724A CN 201510291662 A CN201510291662 A CN 201510291662A CN 104902724 A CN104902724 A CN 104902724A
- Authority
- CN
- China
- Prior art keywords
- board
- board card
- screw
- clamping plate
- supporting member
- 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.)
- Pending
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to a circuit board card supporting member. A supporting stand includes a pedestal. A screw is vertically arranged on the pedestal. At least one board card fixing device sleeves the screw. The screw is provided with a limit nut. The board card fixing device is arranged between the limit nut and the pedestal. An extension spring sleeves between the board card fixing device and the pedestal. Auxiliary springs are arranged among the board card fixing devices. The board card fixing device includes an extension stand. A clamping plate fixing mechanism is arranged on the extension stand, and includes two clamping plate. One of the clamping plates is fixed on the extension stand. The two clamping plates are connected via an expansion screw. One end of the expansion screw is provided with a limit nut, and the other end of the expansion screw is connected to a cam block in a rotatable manner. A rotating rod is fixedly arranged on the cam block. The two clamping plates are arranged between the limit nut and the cam block, and are each provided with a long strip board card clamping bar.
Description
Technical field
The present invention relates to a kind of circuit-board card supporting member, belong to the fixed mechanism field of the board be vertically plugged on mainboard.
Background technology
Along with the development of all kinds of control appliance and associated control software, all kinds of software also improves constantly for the demand of computer hardware, in order to promote the performance of hardware, the board of all kinds of PCI slot is that the volume of radiator or the area of process chip are all in continuous increase, traditional PCI board fixed mechanism cannot meet the board weight constantly increased, special in vertical chassis, if without supporting mechanism, board after a long time use, be easy to bend and be out of shape, finally cause the damage of board.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the excessive problem easily bending, damage of board weight in prior art, provide a kind of circuit-board card supporting member.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of circuit-board card supporting member, described supporting seat comprises base, described base is vertically provided with a screw rod, described screw rod is socketed with at least one board fixture, described screw rod is also provided with a limit screw cap, described board fixture is arranged between limit screw cap and base, between described board fixture and base, be also socketed with diastole spring, between described board fixture, be provided with secondary spring;
Described board fixture comprises an extension seat, described extension seat is provided with a Boards wall mechanism, described Boards wall mechanism comprises two clamping plate, one of them Boards wall described is on extension seat, connected by a dilating screw between described two clamping plate, described dilating screw one end is provided with a stop nut, a cam bit is rotatably connected at the described dilating screw other end, described cam bit is fixedly installed a dwang, described two clamping plate are arranged between stop nut and cam bit, described clamping plate are provided with the board fastening strip of a strip.
As further innovation of the present invention, described board fastening strip is provided with an anti-skidding adhesive tape A.
As further innovation of the present invention, described anti-skidding adhesive tape A adopts silica gel to make.
As further innovation of the present invention, described base comprises a supporting bracket, is provided with some anti-skidding adhesive tape B on the supporting plate.
As further innovation of the present invention, the length of described supporting bracket is greater than the lateral length of board fixture.
As further innovation of the present invention, described dilating screw is also provided with a back-up block, described back-up block is between two clamping plate, and described back-up block adopts elastomeric material to make.
As further innovation of the present invention, the length of described supporting bracket is greater than the lateral length of board fixture.
The invention has the beneficial effects as follows:
1, the board fixed mechanism that the present invention can be quantitatively portable by, realization is to the support of PCI board and fix, and the present invention can realize by the quantity increasing fixture being fixed multiple board simultaneously, compared to the board fixture of traditional support rod mechanism, the general expenditure of fixed mechanism of the present invention is larger, and diastole spring can absorb the vibration that board produces during cooling mechanism work, to improve the stability of system, chip architecture of the spring of the present invention is more even to the clamping force of board, effectively can reduce the damage to board.
2, anti-skidding adhesive tape A can improve the stability maintenance of fixture to card edge.
3, anti-skidding adhesive tape B can prevent screw rod because cabinet shake and loosen, cause whole fixed mechanism come off.
4, the length of supporting bracket is greater than the lateral length of fixture, and the moment of supporting bracket can be made to be greater than the moment of fixture, effectively can improve the stability of supporting seat.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is generalized section of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the schematic diagram of supporting bracket.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1 ~ 3, the present invention is a kind of circuit-board card supporting member, described supporting seat comprises base 1, described base 1 is vertically provided with a screw rod 2, described screw rod 2 is socketed with at least one board fixture 4, described screw rod 2 is also provided with a limit screw cap 5, described board fixture 4 is arranged between limit screw cap 5 and base 1, between described board fixture 4 and base 1, be also socketed with diastole spring 3, between described board fixture 4, be provided with secondary spring;
Described board fixture 4 comprises an extension seat 6, described extension seat 6 is provided with the latch plate 7 of strip, the cross section of described latch plate 7 is U-shaped, U-shaped one end of described latch plate 7 is fixed on extension seat 6, two U-shaped ends of described spring leaf are provided with the board fastening strip 8 of a strip, fastening strip is provided with an anti-skidding adhesive tape A9, described anti-skidding adhesive tape A9 adopts silica gel to make.
Described base 1 comprises a supporting bracket, is provided with some anti-skidding adhesive tape B10 on the supporting plate;
In order to ensure the stability supported; The length of described supporting bracket is greater than the lateral length of board fixture 4.
During installation, first limit screw cap 5 is adjusted to the top of screw rod 2, subsequently board is inserted in the U-shaped latch plate 7 of fixture, a kind of circuit-board card supporting member, described supporting seat comprises base 1, described base 1 is vertically provided with a screw rod 2, described screw rod 2 is socketed with at least one board fixture 4, described screw rod 2 is also provided with a limit screw cap 5, described board fixture 4 is arranged between limit screw cap 5 and base 1, diastole spring 3 is also socketed with between described board fixture 4 and base 1, secondary spring is provided with between described board fixture 4,
Described board fixture 4 comprises an extension seat 6, described extension seat 6 is provided with clamping plate 7 fixed mechanism, described clamping plate 7 fixed mechanism comprises two clamping plate 7, one of them clamping plate 7 described are fixed on extension seat 6, connected by a dilating screw 10 between described two clamping plate 7, described dilating screw 10 one end is provided with a stop nut, a cam bit 12 is rotatably connected at described dilating screw 10 other end, described cam bit 12 is fixedly installed a dwang, described two clamping plate 7 are arranged between stop nut and cam bit 12, described clamping plate 7 are provided with the board fastening strip 8 of a strip, described board fastening strip 8 is provided with the anti-skidding adhesive tape A9 that a silica gel is made, described dilating screw 10 is also provided with a back-up block 11, described back-up block 11 is between two clamping plate 7, described back-up block 11 adopts elastomeric material to make,
Described base 1 comprises a supporting bracket, and the length of described supporting bracket is greater than the lateral length of board fixture 4, is provided with some anti-skidding adhesive tape B13 on the supporting plate;
During use, first limit screw cap 5 is moved to an end of screw rod 2, subsequently the edge of board is placed between two clamping plate 7, rotates dwang subsequently, cam bit 12 is rotated, make the pitch smaller of two clamping plate 7, thus board is clamped between two board fastening strips 8, realize board subsequently, screw limit screw cap 5 subsequently, the height of board fixture 4 and the level altitude of board are maintained an equal level, and board realizes supporting under the effect of diastole spring 3.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a circuit-board card supporting member, it is characterized in that: described supporting seat comprises base, described base is vertically provided with a screw rod, described screw rod is socketed with at least one board fixture, described screw rod is also provided with a limit screw cap, described board fixture is arranged between limit screw cap and base, between described board fixture and base, be also socketed with diastole spring, between described board fixture, be provided with secondary spring;
Described board fixture comprises an extension seat, described extension seat is provided with a Boards wall mechanism, described Boards wall mechanism comprises two clamping plate, one of them Boards wall described is on extension seat, connected by a dilating screw between described two clamping plate, described dilating screw one end is provided with a stop nut, a cam bit is rotatably connected at the described dilating screw other end, described cam bit is fixedly installed a dwang, described two clamping plate are arranged between stop nut and cam bit, described clamping plate are provided with the board fastening strip of a strip.
2. a kind of circuit-board card supporting member as claimed in claim 1, is characterized in that: on described board fastening strip, be provided with an anti-skidding adhesive tape A.
3. a kind of circuit-board card supporting member as claimed in claim 2, is characterized in that: described anti-skidding adhesive tape A adopts silica gel to make.
4. a kind of circuit-board card supporting member as claimed in claim 1, is characterized in that: described base comprises a supporting bracket, is provided with some anti-skidding adhesive tape B on the supporting plate.
5. a kind of circuit-board card supporting member as claimed in claim 2, is characterized in that: the length of described supporting bracket is greater than the lateral length of board fixture.
6. as claimed in claim 1, it is characterized in that: on described dilating screw, be also provided with a back-up block, described back-up block is between two clamping plate, and described back-up block adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291662.3A CN104902724A (en) | 2015-06-01 | 2015-06-01 | Circuit board card supporting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291662.3A CN104902724A (en) | 2015-06-01 | 2015-06-01 | Circuit board card supporting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104902724A true CN104902724A (en) | 2015-09-09 |
Family
ID=54035025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291662.3A Pending CN104902724A (en) | 2015-06-01 | 2015-06-01 | Circuit board card supporting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104902724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546398A (en) * | 2016-11-01 | 2017-03-29 | 株洲中车时代电气股份有限公司 | A kind of universal circuit board clamp |
| CN107787148A (en) * | 2016-08-26 | 2018-03-09 | 利萨·德雷克塞迈尔有限责任公司 | Equipment for fixing printed circuit plate |
| CN108419407A (en) * | 2018-03-02 | 2018-08-17 | 湖南文理学院 | A kind of calculating unit kludge frame that computer operation room uses |
-
2015
- 2015-06-01 CN CN201510291662.3A patent/CN104902724A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787148A (en) * | 2016-08-26 | 2018-03-09 | 利萨·德雷克塞迈尔有限责任公司 | Equipment for fixing printed circuit plate |
| CN107787148B (en) * | 2016-08-26 | 2021-04-16 | 利萨·德雷克塞迈尔有限责任公司 | Device for fixing printed circuit board |
| CN106546398A (en) * | 2016-11-01 | 2017-03-29 | 株洲中车时代电气股份有限公司 | A kind of universal circuit board clamp |
| CN108419407A (en) * | 2018-03-02 | 2018-08-17 | 湖南文理学院 | A kind of calculating unit kludge frame that computer operation room uses |
| CN108419407B (en) * | 2018-03-02 | 2020-01-24 | 湖南文理学院 | Computer unit assembling rack for computer working room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |