CN203720738U - Buckle for fixing PCI (peripheral component interconnection) clamping strip - Google Patents
Buckle for fixing PCI (peripheral component interconnection) clamping strip Download PDFInfo
- Publication number
- CN203720738U CN203720738U CN201320828289.7U CN201320828289U CN203720738U CN 203720738 U CN203720738 U CN 203720738U CN 201320828289 U CN201320828289 U CN 201320828289U CN 203720738 U CN203720738 U CN 203720738U
- Authority
- CN
- China
- Prior art keywords
- buckle
- arched arm
- pci
- upper plate
- clamping strip
- 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
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a buckle for fixing a PCI (peripheral component interconnection) clamping strip. The buckle comprises a bottom plate, an upper plate and a connecting column, wherein the upper plate is arranged on the upper part of the bottom plate; the connecting column is connected with the upper plate and the bottom plate; a shaft hole is formed in the connecting column along the axial direction in a penetration manner; a buckle plate matched with the PCI clamping strip is arranged at the front end of the bottom plate; a positioning column is connected to the middle of the lower end of the bottom plate; a first arc-shaped arm is connected to the middle of the upper end of the upper plate; a limiting block matched with a rear baffle of a case is arranged at the rear end of the first arc-shaped arm; a second arc-shaped arm correspondingly matched with the first arc-shaped arm is connected to the front end of the upper plate; a wedge-shaped block matched with the limiting block is arranged at the rear end of the second arc-shaped arm. The first arc-shaped arm is inserted into an opening of the rear baffle, the buckle is rotatably arranged on a case fixing frame through the shaft hole, and the PCI clamping strip is buckled by the buckle plate; by matching the positioning column with an installation hole in the PCI clamping strip, the PCI clamping strip is positioned and fixed under the matching action of the wedge-shaped block and the limiting block. The buckle is convenient to assemble and disassemble without screws.
Description
Technical field
The utility model relates to pci card bar fixing device, particularly a kind of buckle for fixing PCI card article.
Background technology
PCI (peripheral element extension interface) is one of the most frequently used interface of computing machine, is used for expanding network and the multimedia performance of computing machine, as sound card, network interface card, video frequency collection card and PCI video card etc., all passes through PCI slot and is connected with computing machine motherboard.Because user often need to open cabinet handling pci card bar, in prior art, pci card bar is generally adopted and is screwed, and first pci card bar is inserted to PCI slot, pci card bar one side is screwed on the fixed mount in cabinet afterwards again.But, adopt the mode that is screwed in the time of handling pci card bar, there is complicated operation, time-consuming defect, and need to, by specific purpose tool, make troubles to user.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of buckle for fixing PCI card article simple and reasonable, easy to operate, that fix without screw is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of buckle for fixing PCI card article described in the utility model, comprise base plate, the parallel upper plate of being located at base plate top, and connect the joint pin of described upper plate and base plate, described joint pin connects vertically and is provided with axis hole, described base plate front end is provided with the buckle coordinating with pci card bar, middle part, base plate lower end is connected with reference column, described upper plate upper center is connected with the first arched arm, described the first arched arm rear end is provided with the limited block coordinating with cabinet backboard, upper front edge of board is connected with the second arched arm with the first arched arm corresponding matching, the rear end of described the second arched arm is provided with the wedge coordinating with limited block, described the second arched arm is provided with effort-saving mechanism.
Further, the front end of described the second arched arm is provided with projection, and the cambered surface of described the second arched arm is provided with some grooves, and described projection and some groove fit form described effort-saving mechanism.
The beneficial effects of the utility model are: the first arched arm is inserted in the opening of backboard, limited block is inserted cabinet outside, by axis hole, the utility model is rotatably arranged on cabinet fixed mount, fasten pci card bar by buckle, coordinate with the mounting hole on pci card bar by reference column, and under wedge and limited block mating reaction, make pci card bar location fixing; Press the second arched arm, and the second arched arm is rotated, drive base plate to depart from pci card bar.The utility model is without utilizing screw, easy to loading and unloading.
Brief description of the drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is that the utility model coordinates mounting structure schematic diagram with cabinet backboard;
Fig. 3 is the A place structure for amplifying schematic diagram of Fig. 2.
In figure:
1, base plate; 2, upper plate; 3, joint pin; 4, axis hole; 11, buckle; 12, reference column; 5, the first arched arm; 51, limited block; 6, the second arched arm; 61, wedge; 62, projection; 63, groove; 7, backboard; 8, fixed mount; 71, opening.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of buckle for fixing PCI card article as shown in Figure 1 to Figure 3, comprise base plate 1, the parallel upper plate 2 of being located at base plate 1 top, and connect the joint pin 3 of described upper plate 2 and base plate 1, described joint pin 3 connects and is provided with axis hole 4 vertically, described base plate 1 front end is provided with the buckle 11 coordinating with pci card bar, base plate 1 middle part, lower end is connected with reference column 12, described upper plate 2 upper center are connected with the first arched arm 5, described the first arched arm 5 rear ends are provided with the limited block 51 coordinating with cabinet backboard 7, specifically, limited block 51 coordinates with the opening 71 on backboard 7, upper plate 2 front ends are connected with the second arched arm 6 with the first arched arm 5 corresponding matching, the rear end of described the second arched arm 6 is provided with the wedge 61 coordinating with limited block 51, described the second arched arm 6 is provided with effort-saving mechanism.
The front end of described the second arched arm 6 is provided with projection 62, and the cambered surface of described the second arched arm 6 is provided with some grooves 63, and described projection 62 coordinates the described effort-saving mechanism of formation with some grooves 63.
The utility model adopts plastic material to form.When the utility model is installed, first the first arched arm 5 is inserted in opening 71 from cabinet inner side, make limited block 51 be placed in the outside of cabinet, and coordinate the utility model is rotatably arranged on fixed mount 8 with axis hole 4 by articulated elements.The end of pci card bar is placed between base plate 1 and fixed mount 8, and backboard 7, between limited block 51 and wedge 61, fastens pci card bar by buckle 11, and reference column 12 coordinates location with the mounting hole of PIC card article, realizes fixing pci card bar.
In the time of dismounting pci card bar, owing to adopting plastic material, first press the second arched arm 6, wedge 61 is entered in opening 71, rotate the second arched arm 6 by groove 63 to cabinet outside, base plate 1 drives limited post 12 to depart from the mounting hole of pci card bar, now take out pci card bar, easy to loading and unloading.
By base plate 1 being set and being set in parallel in the upper plate 2 of base plate 1 top, avoid the utility model because of mismachining tolerance cause cannot installation situation generation.By effort-saving mechanism is set, stir the utility model by groove 63 to cabinet outside, stir the utility model, rapid operation by projection 62 to cabinet inner side.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. the buckle for fixing PCI card article, it is characterized in that: comprise base plate (1), the parallel upper plate (2) of being located at base plate (1) top, and connect the joint pin (3) of described upper plate (2) and base plate (1), described joint pin (3) connects vertically and is provided with axis hole (4), described base plate (1) front end is provided with the buckle (11) coordinating with pci card bar, middle part, base plate (1) lower end is connected with reference column (12), described upper plate (2) upper center is connected with the first arched arm (5), described the first arched arm (5) rear end is provided with the limited block (51) coordinating with cabinet backboard, upper plate (2) front end is connected with the second arched arm (6) with the first arched arm (5) corresponding matching, the rear end of described the second arched arm (6) is provided with the wedge (61) coordinating with limited block (51), described the second arched arm (6) is provided with effort-saving mechanism.
2. the buckle for fixing PCI card article according to claim 1, it is characterized in that: the front end of described the second arched arm (6) is provided with projection (62), the cambered surface of described the second arched arm (6) is provided with some grooves (63), and described projection (62) coordinates the described effort-saving mechanism of formation with some grooves (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828289.7U CN203720738U (en) | 2013-12-16 | 2013-12-16 | Buckle for fixing PCI (peripheral component interconnection) clamping strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828289.7U CN203720738U (en) | 2013-12-16 | 2013-12-16 | Buckle for fixing PCI (peripheral component interconnection) clamping strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720738U true CN203720738U (en) | 2014-07-16 |
Family
ID=51159876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828289.7U Expired - Fee Related CN203720738U (en) | 2013-12-16 | 2013-12-16 | Buckle for fixing PCI (peripheral component interconnection) clamping strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203720738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838326A (en) * | 2013-12-16 | 2014-06-04 | 王方华 | Clamping buckle for fixing PCI clamping bar |
-
2013
- 2013-12-16 CN CN201320828289.7U patent/CN203720738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838326A (en) * | 2013-12-16 | 2014-06-04 | 王方华 | Clamping buckle for fixing PCI clamping bar |
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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: 20140716 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |