CN219658075U - Elastic fixing device for expansion card - Google Patents
Elastic fixing device for expansion card Download PDFInfo
- Publication number
- CN219658075U CN219658075U CN202320563901.6U CN202320563901U CN219658075U CN 219658075 U CN219658075 U CN 219658075U CN 202320563901 U CN202320563901 U CN 202320563901U CN 219658075 U CN219658075 U CN 219658075U
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- expansion card
- groove
- fixing device
- mounting
- elastic fixing
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- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model provides an elastic fixing device for an expansion card, which comprises a case, wherein a main board is fixedly arranged at the bottom of the case, a splicing groove is fixedly welded on the main board, a side groove is formed in the top end of the case, a fixing mechanism is fixedly arranged on one side of the side groove, a limiting plate is shifted to one side, the limiting plate slides in the limiting groove and compresses a spring, an expansion card main body and a mounting plate are mounted from one side of the fixing mechanism, the limiting plate drives a clamping block and a plugging rod under the elasticity of the spring, the clamping block is clamped in the clamping groove, the plugging rod is plugged in a slot, and therefore the expansion card main body and the mounting plate are limited respectively, the stability of the expansion card main body and the mounting plate can be improved, the expansion card main body and the mounting plate are convenient to detach, overhaul and renew, and the elastic fixing device is convenient to operate and high in practicability.
Description
Technical Field
The utility model relates to the technical field of desktops, in particular to an elastic fixing device for an expansion card.
Background
The computer expansion card is an expansion card with functions such as wireless network, sound, bluetooth and the like added under the original computer main board structure according to personal needs, and comprises a wireless network card, a sound card, a GPU card and the like. The existing expansion card comprises an expansion circuit board, the bottom of the expansion circuit board is provided with a golden finger, the expansion function is achieved through inserting the golden finger into a PCI slot, one end of the expansion circuit board is fixedly provided with a fixing piece, the fixing piece is fixed between the fixing piece and a case through screw locking, a plurality of expansion cards are installed, or when the expansion card is maintained and replaced, a plurality of screws are required to be screwed, the procedure is complicated, the screws are unscrewed and screwed frequently, sliding wires are easy to occur to screw holes on the screws and the case, screw hole damage is caused, the expansion card cannot be fixed by the screws, and the expansion card is inconvenient to use.
To this end, the utility model provides an expansion card elastic fixing device.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the elastic fixing device for the expansion card, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an expansion card elastic fixing device, includes the quick-witted case, the bottom fixed mounting of machine case has the mainboard, welded fastening has the jack groove on the mainboard, the side tank has been seted up to the inside on the top of machine case, one side fixed mounting of side tank has fixed establishment, there is the expansion card main part through fixed establishment fixed mounting on the lateral wall of machine case, the one end of expansion card main part has the mounting panel through fixed plate and screw fixed mounting, the fixed golden finger that is provided with in bottom of expansion card main part.
Further, the fixing mechanism comprises a mounting frame, the mounting frame is fixedly arranged on the side wall of the case, and a limiting groove is formed in the mounting frame.
Further, the limiting plate is arranged in the limiting groove in a limiting sliding mode, a spring is fixedly arranged on one side of the limiting plate, and the spring is fixedly arranged in the limiting groove.
Further, the top and the bottom of one end of the limiting plate are symmetrically and fixedly provided with clamping blocks, and the clamping blocks are in a T shape.
Further, the top and the bottom of one end of the expansion card main body are symmetrically provided with clamping grooves, and the clamping blocks are clamped in the clamping grooves.
Furthermore, a plug rod is fixedly arranged on one side of the clamping block, and one end of the plug rod is fixedly connected with the limiting plate.
Furthermore, slots are symmetrically formed in the two ends of the mounting plate, and one end of the inserting rod is inserted and mounted in the slots.
Furthermore, the golden finger is inserted into the insertion groove, the mounting plate is L-shaped, and one end of the mounting plate is arranged in the side groove.
The utility model has the beneficial effects that: according to the expansion card elastic fixing device, the limiting plate is poked to one side, the limiting plate slides in the limiting groove and compresses the spring, the expansion card main body and the mounting plate are mounted from one side of the fixing mechanism, the limiting plate drives the clamping block and the inserting rod under the elastic force of the spring, the clamping block is clamped in the clamping groove, the inserting rod is inserted in the inserting groove, and therefore the expansion card main body and the mounting plate are limited respectively, stability of the expansion card main body and the mounting plate can be improved, the expansion card main body and the mounting plate are convenient to detach, overhaul and replace, operation is convenient, support of the expansion card main body can be increased through the limiting plate and the clamping block, and practicability is high.
Drawings
FIG. 1 is a block diagram of an expansion card elastic fixing device according to the present utility model;
FIG. 2 is a front cross-sectional view of an expansion card elastic fixation device of the present utility model;
FIG. 3 is a block diagram of a mounting bracket of an expansion card elastic fixing device of the present utility model;
FIG. 4 is a block diagram of a mounting plate of an expansion card elastic fixing device of the present utility model;
in the figure: 1. a chassis; 2. a main board; 3. a plug-in groove; 4. an expansion card body; 5. a mounting plate; 6. a fixing mechanism; 7. a side groove; 8. a golden finger; 9. a clamping block; 10. a clamping groove; 11. a fixing plate; 12. a mounting frame; 13. a limiting plate; 14. a limit groove; 15. a spring; 16. a rod; 17. a slot.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an expansion card elastic fixation device, includes quick-witted case 1, the bottom fixed mounting of machine case 1 has mainboard 2, welded fastening has spliced eye 3 on the mainboard 2, side slot 7 has been seted up to the inside on the top of machine case 1, one side fixed mounting of side slot 7 has fixed establishment 6, there is expansion card main part 4 through fixed establishment 6 fixed mounting on the lateral wall of machine case 1, the one end of expansion card main part 4 has mounting panel 5 through fixed plate 11 and screw fixed mounting, the bottom of expansion card main part 4 is fixed and is provided with golden finger 8, golden finger 8 cartridge is in the inside of spliced eye 3, the shape of mounting panel 5 is "L" type, the inside at side slot 7 is installed to the one end of mounting panel 5, conveniently installs and dismantles expansion card main part 4 and mounting panel 5 fast through fixed establishment 6, easy operation.
In this embodiment, fixed establishment 6 includes mounting bracket 12, mounting bracket 12 fixed mounting is on the lateral wall of quick-witted case 1, spacing groove 14 has been seted up to the inside of mounting bracket 12, spacing slidable mounting has limiting plate 13 in the inside of spacing groove 14, one side fixed mounting of limiting plate 13 has spring 15, spring 15 fixed mounting is in the inside of spacing groove 14, the top and the bottom symmetry fixed mounting of the one end of limiting plate 13 have fixture block 9, and the shape of fixture block 9 is "T" type, draw-in groove 10 has been seted up to the top and the bottom symmetry of the one end of expansion card main part 4, fixture block 9 joint is in the inside of draw-in groove 10, one side fixed mounting of fixture block 9 has inserted bar 16, the one end and the limiting plate 13 fixed link to each other of inserted bar 16, slot 17 has been seted up to the both ends symmetry of mounting panel 5, the one end grafting of inserted bar 16 is installed in the inside of slot 17, and the limiting plate 13 can drive fixture block 9 and inserted bar 16 under the elasticity of spring 15 and carry out spacing to expansion card main part 4 and 5 respectively to convenience is carried out expansion card main part 4 and 5 and the stability that can improve installation board 4 and 5.
When using this expansion card elastic fixation device, stir limiting plate 13 to one side, limiting plate 13 slides and compress spring 15 in the inside of spacing groove 14, install expansion card main part 4 and mounting panel 5 from one side of fixed establishment 6, expansion card main part 4 installs between top and bottom fixture block 9, the inside groove has been seted up to the one end symmetry of expansion card main part 4, peg graft golden finger 8 and jack groove 3, loosen limiting plate 13, limiting plate 13 drives fixture block 9 and inserted bar 16 under spring 15's elasticity, fixture block 9 joint is in the inside of draw-in groove 10, inserted bar 16 is pegged graft in the inside of slot 17, thereby carry out spacingly to expansion card main part 4 and mounting panel 5 respectively, can improve the stability of expansion card main part 4 and mounting panel 5, also conveniently dismantle it, overhaul and renew, convenient operation, simultaneously through limiting plate 13, fixture block 9 can increase the support to expansion card main part 4, the practicality is high.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an expansion card elasticity fixing device, includes quick-witted case (1), its characterized in that, the bottom fixed mounting of machine case (1) has mainboard (2), welded fastening has spliced groove (3) on mainboard (2), side groove (7) have been seted up to the inside on the top of machine case (1), one side fixed mounting of side groove (7) has fixed establishment (6), there is expansion card main part (4) through fixed establishment (6) fixed mounting on the lateral wall of machine case (1), the one end of expansion card main part (4) has mounting panel (5) through fixed plate (11) and screw fixed mounting, the bottom of expansion card main part (4) is fixed and is provided with golden finger (8).
2. An expansion card elastic fixing device according to claim 1, wherein: the fixing mechanism (6) comprises a mounting frame (12), the mounting frame (12) is fixedly mounted on the side wall of the chassis (1), and a limiting groove (14) is formed in the mounting frame (12).
3. An expansion card elastic fixing device according to claim 2, characterized in that: the limiting plate (13) is arranged in the limiting groove (14) in a limiting sliding mode, a spring (15) is fixedly arranged on one side of the limiting plate (13), and the spring (15) is fixedly arranged in the limiting groove (14).
4. A expansion card elastic fixing device according to claim 3, characterized in that: the top and the bottom of one end of the limiting plate (13) are symmetrically and fixedly provided with clamping blocks (9), and the shape of the clamping blocks (9) is T-shaped.
5. The expansion card elastic fixing device according to claim 4, wherein: the top and the bottom of one end of expansion card main part (4) symmetry have seted up draw-in groove (10), fixture block (9) joint is in the inside of draw-in groove (10).
6. The expansion card elastic fixing device according to claim 5, wherein: one side of the clamping block (9) is fixedly provided with an inserting rod (16), and one end of the inserting rod (16) is fixedly connected with the limiting plate (13).
7. The expansion card elastic fixing device according to claim 6, wherein: slots (17) are symmetrically formed in two ends of the mounting plate (5), and one end of the inserting rod (16) is inserted and mounted in the slots (17).
8. An expansion card elastic fixing device according to claim 1, wherein: the golden finger (8) is inserted into the inserting groove (3), the mounting plate (5) is L-shaped, and one end of the mounting plate (5) is mounted in the side groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563901.6U CN219658075U (en) | 2023-03-22 | 2023-03-22 | Elastic fixing device for expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563901.6U CN219658075U (en) | 2023-03-22 | 2023-03-22 | Elastic fixing device for expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658075U true CN219658075U (en) | 2023-09-08 |
Family
ID=87877431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320563901.6U Active CN219658075U (en) | 2023-03-22 | 2023-03-22 | Elastic fixing device for expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658075U (en) |
-
2023
- 2023-03-22 CN CN202320563901.6U patent/CN219658075U/en active Active
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