CN109429464B - Plug connector fixing device and electronic equipment - Google Patents
Plug connector fixing device and electronic equipment Download PDFInfo
- Publication number
- CN109429464B CN109429464B CN201710778885.1A CN201710778885A CN109429464B CN 109429464 B CN109429464 B CN 109429464B CN 201710778885 A CN201710778885 A CN 201710778885A CN 109429464 B CN109429464 B CN 109429464B
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- CN
- China
- Prior art keywords
- pressing
- cover plate
- clamping
- plug connector
- plate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Telephone Set Structure (AREA)
Abstract
A plug connector fixing device and electronic equipment adopting the same are disclosed, wherein the plug connector fixing device is used for supporting and fixing a plug connector and comprises a pressing and clamping cover plate, one end of the pressing and clamping cover plate is rotatably connected with a case side plate, and the plug connector fixing device also comprises a pressing and clamping support; the pressing and clamping support is positioned on one side, close to the plug connector, of the pressing and clamping cover plate and is rotatably connected with one end of the pressing and clamping cover plate; when the other end of the pressing and clamping cover plate rotates towards one side of the plug connector, the pressing and clamping cover plate pushes the pressing and clamping support to rotate and pushes the pressing and clamping support to move towards the plug connector; when the pressing cover plate abuts against one side of the plug connector, the pressing support abuts against the end part of the plug connector. The plug-in unit fixing device can ensure the stability of the plug-in unit.
Description
Technical Field
The invention relates to a plug connector fixing device and electronic equipment adopting the same.
Background
Electronic equipment needs to install various cards (such as display cards) of waiting to adorn in the equipment to the display card is for example, and in traditional electronic equipment, the display card is only pegged graft in the draw-in groove of mainboard, along with the continuous progress of display card technique, the user is also higher and higher to the requirement of display card performance, and what follow is that the size and the weight of display card increase with each day, and simple grafting can not make the display card fix on the mainboard steadily. Therefore, a card pressing device is needed to be arranged, and press mounting is carried out after the display card is inserted, so that the stability of the display card is ensured.
Disclosure of Invention
In view of the above, it is desirable to provide a connector fixing device and an electronic apparatus using the same, so as to ensure the stability of the connector.
A plug connector fixing device is used for supporting and fixing a plug connector and comprises a pressing and clamping cover plate, one end of the pressing and clamping cover plate is rotatably connected with a case side plate, and the plug connector fixing device further comprises a pressing and clamping support and a reset spring; the pressing and clamping support is positioned on one side, close to the plug connector, of the pressing and clamping cover plate and is rotatably connected with one end of the pressing and clamping cover plate; the reset spring is connected between the card pressing bracket and the card pressing cover plate;
when the other end of the pressing and clamping cover plate rotates towards one side of the plug connector, the pressing and clamping cover plate pushes the pressing and clamping support to rotate and pushes the pressing and clamping support to move towards the plug connector, and the reset spring generates elastic deformation; when the pressing and clamping cover plate abuts against one side of the plug connector, the pressing and clamping support abuts against the end part of the plug connector; when the pressing and clamping support is opened, the pressing and clamping support rotates away from the plug connector under the action of the restoring force of the return spring.
Preferably, the cover plate comprises an upper cover; the upper cover comprises a cover plate main body and a first clamping hook part arranged at one end of the cover plate main body;
the plug connector fixing device further comprises a clamping component arranged on the case side plate, and the upper cover is rotatably connected with the clamping component through the first clamping hook part.
Preferably, the cover plate for pressing the card further comprises an elastic gasket, and the elastic gasket is fixed on one side of the cover plate main body close to the plug connector.
Preferably, the upper cover further comprises two side walls respectively vertically connected to two sides of the cover plate main body, and first screw holes are formed in the side walls;
the two sides of the pressing and clamping support are provided with second screw holes corresponding to the first screw holes, and the pressing and clamping support is connected with one end of the pressing and clamping cover plate in a rotating mode through the first screws and the first screw holes and the second screw holes.
Preferably, the card pressing bracket includes:
a connecting plate;
the pressing plate is vertically connected with the connecting plate; and
the two side plates are vertically connected to the connecting plate and the two sides of the pressing plate, and the second screw holes are formed in the side plates.
Preferably, the return spring is a hook spring; the pressing and clamping cover plate is provided with a first connecting part for fixing one end of the hook spring, and the connecting plate is provided with a second connecting part for fixing the other end of the hook spring.
Preferably, the connecting plate is provided with a third screw hole.
Preferably, a plurality of elastic pressing pieces are distributed on the pressing plate.
An electronic device, comprising:
the computer case comprises a case side plate;
the system comprises a mainboard and a functional slot arranged on the mainboard;
the plug connector is plugged in the functional slot; and
a plug-in connector fixing device;
the plug connector fixing device is any one of the plug connector fixing devices.
In the plug connector fixing device, when the other end of the pressing and clamping cover plate rotates towards one side of the plug connector, the pressing and clamping cover plate pushes the pressing and clamping support to rotate and pushes the pressing and clamping support to move towards the plug connector; when the pressing and clamping cover plate abuts against one side of the plug connector, the pressing and clamping support abuts against the end portion of the plug connector, the stability of the plug connector can be ensured, and meanwhile, the pressing and clamping cover plate and the pressing and clamping support can be prevented from interfering with the plug connector in the rotating process.
Drawings
FIG. 1 is a schematic diagram of an electronic device after installation in a preferred embodiment.
Fig. 2 is a schematic view of the connector fixing device of fig. 1 during installation.
Fig. 3 is an exploded view of the connector fixing device of fig. 1.
Description of the main elements
10 press card cover plate
20 press the card support
30 second screw
40 return spring
50 plug-in unit
60 side panel of cabinet
70I/O stent
80 mainboard
100 connector fixing device
110 upper cover
120 elastic gasket
200 electronic device
210 connecting plate
220 pressing plate
230 side plate
810 function socket
1101 cover plate main body
1102 side wall
1103 first screw hole
1104 first hook part
1105 first screw
2101 third screw hole
2102 second connecting part
2201 elastic pressing sheet
2301 second screw hole
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
As shown in fig. 1 to 3, the electronic device 200 includes a chassis (not shown), a motherboard 80, a connector 50, and a connector fixing apparatus 100.
The enclosure includes an enclosure side panel 60. The main board 80 is provided with a plurality of functional slots 810. The plug 50 is inserted into the functional slot 810 and held and fixed by the plug fixing device 100. In one embodiment, the connector 50 may be a graphics card, and correspondingly, the functional slot 810 may be a PCI slot into which the functional pins of the graphics card are inserted.
For convenience of describing the technical solution of the present disclosure, a side of the connector 50 inserted into the motherboard 80 is defined as "down", and a side of the connector 50 away from the motherboard 80 is defined as "up". It should be noted that "upper" and "lower" in the following description are merely for convenience of describing the technical solutions of the present invention, and are not intended to limit the specific orientation.
The connector fixing device 100 is provided at an upper portion of the connector 50. In this way, after the lower portion of the connector 50 is inserted into the functional slot 810, the connector fixing device 100 is used for supporting and fixing the upper portion of the connector 50, so that the connector 50 is stably connected to the motherboard 80.
The connector fixing device 100 may include a cover plate 10 and a support 20. One end of the card pressing cover plate 10 is rotatably connected with the case side plate 60, the card pressing bracket 20 is located at the lower part of the card pressing cover plate 10, and the card pressing bracket 20 is rotatably connected with one end of the card pressing cover plate 10 close to the case side plate 60.
When the free end of the card pressing cover plate 10 rotates towards the plug connector 50, the card pressing cover plate 10 pushes the card pressing support 20 to rotate, and the card pressing support 20 moves towards the plug connector 50 when rotating. When the cover plate 10 abuts against the upper portion of the connector 50, the pressing bracket 20 abuts against the end of the connector 50. For example, when the plug connector 50 is the aforementioned graphics card, the end of the graphics card is connected to the chassis side plate 60 through an I/O bracket 70, and when the card pressing cover plate 10 abuts against the upper portion of the plug connector 50, the card pressing bracket 20 abuts against the upper portion of the I/O bracket 70, thereby assisting in fixing the corresponding ends of the I/O bracket 70 and the graphics card.
In one embodiment, the cover plate 10 includes a top cover 110 and a resilient gasket 120. The elastic pad 120 is fixed to a side of the upper cover 110 close to the plug 50. When the cover plate 20 abuts against and fixes the upper portion of the connector 50, the elastic pad 120 is clamped between the upper cover 110 and the connector 50 to play a role in buffering.
The upper cover 110 includes a cover main body 1101 and a first hook 1104 provided at one end of the cover main body 1101. Correspondingly, the connector fixing device 100 may further include a locking member (not shown) disposed on the case side plate 60, and the upper cover 110 is rotatably connected to the locking member through the first locking hook 1104. The connection between the first hooking portion 1104 and the clamping member may be a detachable connection.
The upper cover 110 may further include two sidewalls 1102, and the two sidewalls 1102 are respectively vertically connected to two sides of the cover plate main body 1101. Each sidewall 1102 is provided with a first screw hole 1103.
And second screw holes 2101 corresponding to the first screw holes 1103 are formed in two sides of the card pressing bracket 20. The card pressing bracket 20 is rotatably connected with one end of the card pressing cover plate 10 through a first screw 30, the first screw hole 1103 and the second screw hole 2101.
In a preferred embodiment, the card pressing bracket 20 may include a connecting plate 210, a pressing plate 220 and two side plates 230. The pressing plate 220 is vertically connected to the connecting plate 210. And the two side plates 230 are vertically connected to two sides of the connecting plate 210 and the pressing plate 220. The second screw holes 2301 are formed in the side plate 230. The pressing plate 220 may have a plurality of elastic pressing pieces 2201 distributed thereon.
In another preferred embodiment, the connector fixing device 100 may further include a return spring 40. The return spring 40 is connected between the card pressing bracket 20 and the card pressing cover plate 10. When the card pressing cover plate 10 pushes the card pressing bracket 20 to rotate and pushes the card pressing bracket 20 to move towards the plug connector 50, the return spring 40 generates elastic deformation. When the cover plate 10 is released, the card holder 20 is opened, and the card holder 20 is rotated away from the upper portion of the connector 50 by the restoring force of the return spring 40.
The return spring 40 may be a hook spring. The cover plate 10 is provided with a first connecting portion (not shown) for fixing one end of the hook spring, and the connecting plate 210 is provided with a second connecting portion 2102 for fixing the other end of the hook spring.
In another preferred embodiment, a third screw hole 2301 is formed on the connection plate 210. When the first hook portion 1104 and the connection between the clamping members can be detachably connected, the card pressing bracket 20 can be detached separately, and a third screw hole 2101 can be arranged on the connecting plate 210, and the card pressing bracket 20 can be used separately by matching with a second fixing screw 30 for fixedly mounting the expansion card.
In the above-mentioned connector fixing device 100, the free end of the cover plate 10 is pressed to the connector 50 side, when rotating, the cover plate 10 is pressed to push the clamp support 20 to rotate and push the clamp support 20 to the connector 50 moves, so as to avoid interfering with the connector 50.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A plug connector fixing device is used for supporting and fixing a plug connector and comprises a pressing and clamping cover plate, wherein one end of the pressing and clamping cover plate is rotatably connected with a side plate of a case; the pressing and clamping support is positioned on one side, close to the plug connector, of the pressing and clamping cover plate and is rotatably connected with one end of the pressing and clamping cover plate; the reset spring is connected between the card pressing bracket and the card pressing cover plate;
when the other end of the pressing and clamping cover plate rotates towards one side of the plug connector, the pressing and clamping cover plate pushes the pressing and clamping support to rotate and pushes the pressing and clamping support to move towards the plug connector, and the reset spring generates elastic deformation; when the pressing and clamping cover plate abuts against one side of the plug connector, the pressing and clamping support abuts against the end part of the plug connector; when the pressing and clamping support is opened, the pressing and clamping support rotates away from the plug connector under the action of the restoring force of the return spring.
2. The connector mounting device of claim 1, wherein: the card pressing cover plate comprises an upper cover; the upper cover comprises a cover plate main body and a first clamping hook part arranged at one end of the cover plate main body;
the plug connector fixing device further comprises a clamping component arranged on the case side plate, and the upper cover is rotatably connected with the clamping component through the first clamping hook part.
3. The connector mounting device of claim 2, wherein: the pressing and clamping cover plate further comprises an elastic gasket, and the elastic gasket is fixed on one side, close to the plug connector, of the cover plate main body.
4. The connector mounting device of claim 2, wherein: the upper cover also comprises two side walls which are respectively and vertically connected with the two sides of the cover plate main body, and the side walls are provided with first screw holes;
the two sides of the pressing and clamping support are provided with second screw holes corresponding to the first screw holes, and the pressing and clamping support is connected with one end of the pressing and clamping cover plate in a rotating mode through the first screws and the first screw holes and the second screw holes.
5. The connector mounting assembly of claim 4, wherein said press-fit bracket comprises:
a connecting plate;
the pressing plate is vertically connected with the connecting plate; and
the two side plates are vertically connected to the connecting plate and the two sides of the pressing plate, and the second screw holes are formed in the side plates.
6. The connector mounting device of claim 5, wherein: the reset spring is a hook spring; the pressing and clamping cover plate is provided with a first connecting part for fixing one end of the hook spring, and the connecting plate is provided with a second connecting part for fixing the other end of the hook spring.
7. The connector mounting device of claim 5, wherein: and a third screw hole is formed in the connecting plate.
8. The connector mounting device of claim 5, wherein: and a plurality of elastic pressing sheets are distributed on the pressing plate.
9. An electronic device, comprising:
the computer case comprises a case side plate;
the system comprises a mainboard and a functional slot arranged on the mainboard;
the plug connector is plugged in the functional slot; and
a plug-in connector fixing device;
the method is characterized in that: the connector fixing device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778885.1A CN109429464B (en) | 2017-08-31 | 2017-08-31 | Plug connector fixing device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778885.1A CN109429464B (en) | 2017-08-31 | 2017-08-31 | Plug connector fixing device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109429464A CN109429464A (en) | 2019-03-05 |
| CN109429464B true CN109429464B (en) | 2021-11-05 |
Family
ID=65512856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778885.1A Active CN109429464B (en) | 2017-08-31 | 2017-08-31 | Plug connector fixing device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109429464B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580433B1 (en) * | 1985-04-16 | 1987-08-14 | Socapex | THERMAL CONNECTOR FOR PRINTED CIRCUIT BOARD COATED WITH ELECTRONIC COMPONENTS |
| CN2645121Y (en) * | 2003-09-30 | 2004-09-29 | 奇磊股份有限公司 | Heat abstractor fixing device |
| CN201281832Y (en) * | 2008-10-30 | 2009-07-29 | 广达电脑股份有限公司 | Hard disk fixer and electronic device applying the same |
| JP5352532B2 (en) * | 2010-05-26 | 2013-11-27 | 株式会社日立製作所 | Circuit board mounting structure |
| CN104375590B (en) * | 2013-08-16 | 2017-11-07 | 鸿富锦精密工业(武汉)有限公司 | Expansion card fixer |
| CN204229324U (en) * | 2014-11-13 | 2015-03-25 | 联想(北京)有限公司 | A kind of pressure card device and electronic equipment |
| CN206163760U (en) * | 2016-11-29 | 2017-05-10 | 国家电网公司 | Clip type memory frame |
-
2017
- 2017-08-31 CN CN201710778885.1A patent/CN109429464B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109429464A (en) | 2019-03-05 |
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