CN205263723U - Fixing device for expansion card - Google Patents
Fixing device for expansion card Download PDFInfo
- Publication number
- CN205263723U CN205263723U CN201520846888.0U CN201520846888U CN205263723U CN 205263723 U CN205263723 U CN 205263723U CN 201520846888 U CN201520846888 U CN 201520846888U CN 205263723 U CN205263723 U CN 205263723U
- Authority
- CN
- China
- Prior art keywords
- expansion card
- press part
- fastener
- cabinet housing
- card fixer
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a fixing device for expansion card for with expansion card and case body fixed connection, case body is including the supporting part, be equipped with the connecting piece on the expansion card, fixing device for expansion card is fixed in including the rotation case body's press part, be fixed in the buckle spare of press part and buckle in the driving piece of buckle spare, the connecting piece centre gripping in the supporting part with between the press part, the driving piece can elastic deformation and is broken away from buckle spare, buckle spare drives the press part is relative case body rotates and breaks away from the connecting piece.
Description
Technical field
The utility model relates to a kind of expansion card fixer.
Background technology
Along with the constantly research and development and progress of electronics technology, the design of electronic product parts is to the future development of high-performance, low cost. Therefore, any one in electronic product improved, as long as contribute to simplified structure, be convenient to assembling and the effect such as reduce costs, all has industrial utilization.
Now, meeting PCI(PeripheralComponentInterconnect) all kinds of expansion boards (as sound card, network interface card etc.) of standard are widely used in each class of electronic devices. Expansion board is by pin being plugged in the PCI slot of electronic equipment, to realize and being connected and the installation of expansion board in electronic equipment of electronic equipment. Loosening in order to prevent expansion board, one side of expansion board is fixed with a metal catch conventionally, after expansion board plugs on expansion card slot corresponding to motherboard, again the metal catch of expansion board is fixed on computer chassis by modes such as screw lockings, thereby ensures in the process of removable computer or expansion board can not come off. But this kind adopted the mode being screwed in the time of installation or removal expansion card, need to adopt special instrument, its operation is comparatively loaded down with trivial details. And, in installation or removal expansion card process, also easily cause screw lose or fall in cabinet its inconvenient operation.
Utility model content
In view of above content, be necessary to provide a kind of expansion card fixer of easy accessibility.
A kind of expansion card fixer, for expansion card is fixedly connected with cabinet housing, described cabinet housing includes support portion, described expansion card is provided with connector, described expansion card fixer includes and rotates the press part that is fixed on described cabinet housing, be fixed on the fastener of described press part and be snapped in the actuator of described fastener, described connector is held between described support portion and described press part, described actuator can strain and is departed from described fastener, described fastener drives described press part to rotate and depart from described connector relative to described cabinet housing.
Further, described press part and described fastener are one-body molded.
Further, described fastener offers block button hole, and described press part is provided with the clamping part that inserts described block button hole.
Further, described press part is vertically extended with stator, and described clamping part is obliquely installed the side in described stator.
Further, described fastener includes the arc fixed block of hollow, and described block button hole is located on arc fixed block, and described stator inserts in the arc fixed block of hollow, to allow described clamping part be snapped in described block button hole.
Further, described fastener also includes the operating portion that connects described arc fixed block, described operating portion can be positioned at through the through hole of cabinet housing the outside of described cabinet housing, and described operating portion is used for operating described fastener and drives described press part to rotate relative to described cabinet housing.
Further, described arc fixed block is provided with lug, and described actuator includes holding division, and described holding division is snapped in described lug, to prevent that press part from rotating relative to described cabinet housing.
Further, described body is roughly curved, and is provided with an installation portion that can be installed on cabinet housing.
Compared with prior art, at above-mentioned expansion card fixer, the connector of described expansion board is held between described support portion and described press part, described actuator fastener in described fastener to stop described press part to depart from described connector. Described actuator can strain and is departed from described fastener, and described fastener drives described press part to rotate and can depart from described connector relative to described cabinet housing. Like this, without screw, dismounting expansion board, all very convenient.
Brief description of the drawings
Fig. 1 is a three-dimensional exploded view of a preferred embodiments of the utility model expansion card fixer, a cabinet housing and some expansion boards.
Fig. 2 is an enlarged drawing of II part in Fig. 1.
Fig. 3 is another three-dimensional exploded view of a preferred embodiments of the utility model expansion card fixer, cabinet housing and some expansion boards.
Fig. 4 is a three-dimensional assembly diagram of expansion card fixer, cabinet housing and some expansion boards in Fig. 1.
Fig. 5 is an enlarged drawing of V part in Fig. 4, and wherein, an actuator is snapped in two fasteners.
Fig. 6 is similar to Fig. 5, wherein, and described actuator strain.
Fig. 7 is similar to Fig. 5, and wherein, described actuator departs from described two fasteners.
Fig. 8 is another visual angle figure of Fig. 7.
Main element symbol description
| Expansion card fixer | 100 |
| Expansion board | 10 |
| Connector | 11 |
| Cabinet housing | 20 |
| Support portion | 21 |
| Pivoting hole | 211 |
| Rear door | 23 |
| Through hole | 231 |
| Fixing hole | 233 |
| Perforate | 235 |
| Banking stop | 2351 |
| Press part | 40 |
| Rotating shaft | 41 |
| Stator | 43 |
| Clamping part | 431 |
| Fastener | 50 |
| Fixed block | 51 |
| Block button hole | 511 |
| Lug | 513 |
| Operating portion | 53 |
| Actuator | 60 |
| Body | 61 |
| Installation portion | 611 |
| Location division | 63 |
| Holding division | 65 |
Following detailed description of the invention further illustrates the utility model in connection with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1-3, in a preferred embodiments of the present utility model, an expansion card fixer 100 is for being connected some expansion boards 10 with a cabinet housing 20. In one embodiment, described expansion board 10 can be sound card, network interface card, video frequency collection card and PCI video card etc. The front end of each expansion board 10 is provided with a connection piece 11.
Described cabinet housing 20 includes one for supporting the support portion 21 of connector 11 of described expansion board 10. Described support portion 21 can be arranged at right cap, left cap, rear door of described cabinet housing 20 etc. In one embodiment, described support portion 21 is arranged on the rear door 23 that cabinet housing 20 is cabinet housing 20, and the both sides of described support portion 21 respectively offer a pivoting hole 211. Described rear door 23 offers two through hole 231, a fixing hole 233 and two and is positioned at the perforate 235 of described fixing hole 233 both sides above described support portion 21. The both sides of the edge of each perforate 235 are extended with a banking stop 2351.
Described expansion card fixer 100 includes a rotation and is fixed on the press part 40 of described cabinet housing 20, all right one way or the other fastener 50 and that is fixed on described press part 40 and can be snapped in the actuator 60 of described fastener 50.
The both sides of described press part 40 are extended with a rotating shaft 41 that is rotatably contained in described pivoting hole 211. Two stators 43 are located on described press part 40 vertically upward, and each stator 43 is tiltedly installed with a clamping part 431.
The fixed block 51 and one that each fastener 50 includes a hollow is connected in the operating portion 53 of described fixed block 51. In one embodiment, described fixed block 51 is roughly curved. One end of described fixed block 51 offers a block button hole 511, and the other end is being provided with lug 513 near operating portion 53 places. The stator 43 of described press part 40 can insert in the fixed block 51 of hollow, and allows described clamping part 431 be snapped in described block button hole 511, and like this, described fastener 50 just can be fixed on described press part 40 by buckle. Certainly, described fastener 50 also can adopt other fixed forms, as the mode of screw locking, riveted joint is fixed on press part 40. In addition, described fastener 50 also can be one-body molded with described press part 40. Described operating portion 53 is roughly square, and can be positioned at through the through hole 231 of described rear door 23 outside of described rear door 23. In the time that described fastener 50 is fixed on described press part 40, operate described operating portion 53 in the outside of described rear door 23, can allow described fastener 50 drive described press part 40 to rotate relative to described cabinet housing 20. In one embodiment, described operating portion 53 also can be other shapes, as, circle, the oval shape that waits handled easily, and described through hole 231 also can carry out corresponding distortion according to the shape of described operating portion 53.
Described actuator 60 includes a body 61, two and is located at the holding division 65 that extend from each 63 lower end, location division respectively the location divisions 63 and two at body 61 two ends. Described body 61 is provided with an installation portion 611. Described installation portion 611 can be through the fixing hole 233 of described rear door 23, to allow described actuator 60 be positioned on described rear door 23. In one embodiment, roughly curved and elastically deformable of described body 61. Each location division 63 can be clamped between two banking stops 2351.
Refer to Fig. 4 and Fig. 5, when assembling, the installation portion of described actuator 60 611 is through the fixing hole 233 of described rear door 23, and each location division 63 is held between two banking stops 2351, to allow actuator 60 be fixed on described rear door 23. The connector of described expansion board 10 11 is placed on described support portion 21. The rotating shaft 41 of described press part 40 is rotated and is contained in described pivoting hole 211, so that described press part 40 is rotated and to be fixed on the support portion 21 of described cabinet housing 20. At this moment, the connector 11 of described expansion board 10 is between described support portion 21 and press part 40. The stator 43 of described press part 40 inserts in the fixed block 51 of hollow, and allows described clamping part 431 be snapped in described block button hole 511, and like this, described fastener 50 just can be fixed on described press part 40 by buckle. Body 61 strains of pressing described actuator 60 and order about described actuator 60, to allow described holding division 65 away from described through hole 231. Like this, the operating portion 53 of described fastener 50 can be positioned at through the through hole of described rear door 23 231 outside of described rear door 23. Described actuator 60 elastic recoverys, and allow described holding division 65 be snapped on described lug 513, like this, can stop described press part 40 to rotate relative to described cabinet housing 20, to allow the connector 11 of described expansion board 10 be held between described support portion 21 and press part 40. At this moment, described expansion card fixer 100 is in a locking position.
Refer to Fig. 6-8, dismounting is when expansion board 10, presses described actuator 60 and body 61 strains of ordering about described actuator 60, to allow described holding division 65 depart from described lug 513. Operate described operating portion 53, and allow described fastener 50 drive described press part 40 to rotate around described rotating shaft 41 together. Like this, described press part 40 can, away from the connector of described expansion board 10 11, like this, can disassemble described expansion board 10.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations. For the utility model person of an ordinary skill in the technical field; make without departing from the concept of the premise utility some alternative or obvious modification that are equal to; and performance or purposes identical, all should be considered as belonging to the utility model by the definite scope of patent protection of submitted to claims.
Claims (8)
1. an expansion card fixer, for expansion card is fixedly connected with cabinet housing, described cabinet housing includes support portion, described expansion card is provided with connector, it is characterized in that: described expansion card fixer includes and rotates the press part that is fixed on described cabinet housing, be fixed on the fastener of described press part and be snapped in the actuator of described fastener, described connector is held between described support portion and described press part, described actuator can strain and is departed from described fastener, described fastener drives described press part to rotate and depart from described connector relative to described cabinet housing.
2. expansion card fixer as claimed in claim 1, is characterized in that: described press part and described fastener are one-body molded.
3. expansion card fixer as claimed in claim 1, is characterized in that: described fastener offers block button hole, and described press part is provided with the clamping part that inserts described block button hole.
4. expansion card fixer as claimed in claim 3, is characterized in that: described press part is vertically extended with stator, and described clamping part is obliquely installed the side in described stator.
5. expansion card fixer as claimed in claim 4, it is characterized in that: described fastener includes the arc fixed block of hollow, described block button hole is located on arc fixed block, and described stator inserts in the arc fixed block of hollow, to allow described clamping part be snapped in described block button hole.
6. expansion card fixer as claimed in claim 5, it is characterized in that: described fastener also includes the operating portion that connects described arc fixed block, described operating portion can be positioned at through the through hole of cabinet housing the outside of described cabinet housing, and described operating portion is used for operating described fastener and drives described press part to rotate relative to described cabinet housing.
7. expansion card fixer as claimed in claim 5, is characterized in that: described arc fixed block is provided with lug, and described actuator includes holding division, and described holding division is snapped in described lug, to prevent that press part from rotating relative to described cabinet housing.
8. expansion card fixer as claimed in claim 7, is characterized in that: described actuator also includes body, and described body is roughly curved, and is provided with an installation portion that can be installed on cabinet housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846888.0U CN205263723U (en) | 2015-10-29 | 2015-10-29 | Fixing device for expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846888.0U CN205263723U (en) | 2015-10-29 | 2015-10-29 | Fixing device for expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205263723U true CN205263723U (en) | 2016-05-25 |
Family
ID=56005240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846888.0U Expired - Fee Related CN205263723U (en) | 2015-10-29 | 2015-10-29 | Fixing device for expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205263723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
-
2015
- 2015-10-29 CN CN201520846888.0U patent/CN205263723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171029 |