CN201319442Y - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN201319442Y CN201319442Y CNU2008201370788U CN200820137078U CN201319442Y CN 201319442 Y CN201319442 Y CN 201319442Y CN U2008201370788 U CNU2008201370788 U CN U2008201370788U CN 200820137078 U CN200820137078 U CN 200820137078U CN 201319442 Y CN201319442 Y CN 201319442Y
- Authority
- CN
- China
- Prior art keywords
- card
- sides
- bayonet connector
- positioning
- operating portion
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a card edge connector comprising an insulation body, a plurality of terminals as well as a card buckling and withdrawing device, wherein a central slot and a terminal edge positioning terminal seat are arranged on the insulation body, the central slot is provided with a plurality of terminal slots, and pivoted holes are formed on two sides of the terminal seat; the terminals are arranged in the terminal slots; the card buckling and withdrawing device is arranged on two sides of the positioning terminal seat and comprises a body with two side surfaces between which a hollow part is formed, the pivoted holes correspond to the positioning terminal seat are provided with a pivoted arm above which a positioning body is arranged, an operating part is arranged above the two surfaces and is provided with a card holding body and a pressing body, and a card withdrawing slot is formed below the two surfaces. By adopting the structure, when the card edge connector is assembled on a mainboard for card-in telecommunication, the operation thereof ensures that the heat energy conducted by the mainboard radiates and dredges along the hollow part without blockage or concentration, so as to ensure steady operation of the card edge connector.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of bayonet connector that can increase radiating effect.
Background technology
Because the continuous lifting of electronics technology, along with IC high performance trend, the speed of computer cpu (CPU) is also more and more fast, computer cpu all belongs to the working at high speed performance now, not only self-temperature is very high, also form the high-temperature region near the related periphery, though, be provided with fan and radiating fin carries out radiating treatment at the upper surface of computer cpu, host housing also is provided with small-sized fans and dispels the heat, still, be positioned near the electronic component of computer cpu periphery, as bayonet connector (CardEdge Connector), because cover on the motherboard, except that itself operates the thermal source that is produced with strip, the thermal source that computer cpu distributed can be fled along the periphery of bayonet connector, thereby, cause the air-flow obstruction that the thermal source of bayonet connector itself is assembled, and can't effectively dissipate, especially, service time is in case the long relatively poor environment that ventilates that is in again will influence the operating efficiency of bayonet connector, severe patient even can cause the bad phenomenon that can't operate.Therefore, how to control, get rid of and comprise the heat energy that is produced beyond the computer cpu on the computer motherboard, will become more and more important problem.
Summary of the invention
The purpose of this utility model is to provide a kind of bayonet connector, it has preferable heat dissipation design, can increase the radiating efficiency of bayonet connector, borrow the button card of bayonet connector both sides and the innovation structure of retreat-card device, can make bayonet connector itself and the thermal source that computer cpu distributed and the air-flow that causes can not stop up, assemble, and can circulate smoothly, to guarantee the stable of bayonet connector running.
For reaching above-mentioned purpose, the utility model bayonet connector comprises: insulating body, and which is provided with central slot and hold the positioning end seat on limit, this central authorities' slot is provided with the several terminals groove, and these positioning end seat both sides are provided with pivoted hole; Several terminals is located in the several terminals groove of this insulating body; Button card and retreat-card device are located at this positioning end seat both sides, wherein:
This button card comprises with retreat-card device: body, have two sides, between two sides, form hollow-out parts, and pivoted hole that should the positioning end seat is provided with hinged arm, top in this pivot is provided with positioning body, and the top in two sides is provided with operating portion, and this operating portion has holding body and pressing body, moves back the card arm and the below of two sides is provided with; Borrow this structure, make this bayonet connector be assembled in to carry out the plug-in card telecommunication on the motherboard when being communicated with, itself running and the heat energy that motherboard conducted can distribute mediation along this hollow-out parts, and can not stop up, assemble, to guarantee the stable of bayonet connector running.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make technical scheme of the present invention and other beneficial effects apparent by the specific embodiment of the present invention is described in detail.
In the accompanying drawing,
Fig. 1 is the utility model bayonet connector stereogram.
Fig. 2 is the button card of the utility model bayonet connector and the stereogram of retreat-card device.
Fig. 3, Fig. 4 are end view and the front view of Fig. 2.
Fig. 5 is the button card of the utility model bayonet connector and the cutaway view of retreat-card device.
Fig. 6 is assembled in the front view of insulating body for the utility model button card and retreat-card device.
Fig. 7 A, Fig. 7 B operate preceding for the utility model plug-in card and move back the schematic diagram that card is finished.
Embodiment
See also Fig. 1, the utility model bayonet connector 1 includes insulating body 10, several terminals 20 and button card and retreat-card device 30; This insulating body 10 includes one and is positioned at the central slot 11 of central authorities and is positioned at the positioning end seat 12 at two ends, the both sides of this central authorities' slot 11 are provided with several terminals groove 111, in addition, these positioning end seat 12 both sides are provided with that pivoted hole 112 is used for and this button card is assembled with retreat-card device 30.
This several terminals 20 is located in the several terminals groove 111 of this insulating body 10, is used for producing signal with contacting of circuit board plug-in card (not shown) and connects.
This button card sees also Fig. 2 to Fig. 5 with retreat-card device 30, comprise body 31, this body 31 has two sides 310,311, in two sides 310, form hollow-out parts 312 between 311, and pivoted hole 112 that should positioning end seat 12 is provided with hinged arm 313, be provided with positioning body 314 in the top of this pivot 313, and in two sides 310,311 top is provided with operating portion, this operating portion has holding body 32 and pressing body 33, and wherein this holding body 32 stretches out neck 321 by 310, the 311 one edge, two sides of body 31, and on this neck 321, form relative button gripping arm 322, be used to detain and hold the circuit board plug-in card that is inserted on the bayonet connector.This pressing body 33 along stretching, and forms cambered surface by neck 321 one of holding body 32, and cambered surface is provided with the concave and convex stripe 331 that increases friction, is beneficial to the pressing operation of hand.In addition, two sides 310,311 below is provided with moves back card arm 34, this moves back the two sides 310 that card arm 34 is integrally formed at body 31,311 with respect to hollow-out parts 312 places, please further consult Fig. 6, after the utility model button card and retreat-card device 30 were assembled in insulating body 10, this hollow-out parts 312 was to keep connecting, therefore, after the circuit board plug-in card is inserted in bayonet connector, will not cause the sealing of insulating body 10 both sides, therefore, the utility model bayonet connector running itself and the heat energy that motherboard conducted, can distribute mediation along this hollow-out parts 312, and can not stop up, assemble.
See also Fig. 7 A, 7B, bayonet connector 1 of the present utility model can borrow this button gripping arm 322 that its button is held after the circuit board plug-in card is planted.And borrow positioning body 314 to deduct in the inwall (Fig. 7 A) of positioning end seat 12.And when moving back card, then can borrow pushing of pressing body 33 to make this move back that card arm 34 pushes up on the end and with circuit board plug-in card release insulating body 10, therefore, bayonet connector 1 of the present utility model not only has button card and the function of moving back card, and have more the structure of good heat radiating, and can provide actual the stable of news transmission that have access to electricity that make, and can increase useful life.
The above; it only is the utility model preferred embodiment; be not to be used for limiting the scope that the utility model is implemented; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection range of accompanying Claim of the present invention.
Claims (4)
1, a kind of bayonet connector is characterized in that, comprising:
Insulating body, it is provided with the positioning end seat on central slot and end limit, and this central authorities' slot is provided with the several terminals groove, and these positioning end seat both sides are provided with pivoted hole;
Several terminals is located in the several terminals groove of this insulating body; And
Button card and retreat-card device, be located at this positioning end seat both sides, at least comprise a body, this body has two sides, forms hollow-out parts between two sides, and pivoted hole that should the positioning end seat is provided with hinged arm, top in this pivot is provided with positioning body, and the top in two sides is provided with operating portion, and this operating portion has holding body and pressing body, and the below of two sides is provided with and moves back the card arm;
Borrow this structure, make this bayonet connector be assembled in to carry out the plug-in card telecommunication on the motherboard when being communicated with, itself running and the heat energy that motherboard conducted can distribute mediation along this hollow-out parts, and can not stop up, assemble, to guarantee the stable of bayonet connector running.
2, bayonet connector according to claim 1 is characterized in that, the holding body of described operating portion stretches out neck by the one edge, two sides of body, and forms relative button gripping arm on this neck.
3, bayonet connector according to claim 2 is characterized in that, the pressing body of described operating portion along stretching, and forms cambered surface by the neck one of holding body, and cambered surface is provided with the concave and convex stripe that increases friction, is beneficial to the hand pressing operation.
4, bayonet connector according to claim 1 is characterized in that, the described card arm that moves back is integrally formed at the two sides of body with respect to hollow-out parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201370788U CN201319442Y (en) | 2008-10-20 | 2008-10-20 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201370788U CN201319442Y (en) | 2008-10-20 | 2008-10-20 | Card edge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319442Y true CN201319442Y (en) | 2009-09-30 |
Family
ID=41198204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201370788U Expired - Fee Related CN201319442Y (en) | 2008-10-20 | 2008-10-20 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319442Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761028A (en) * | 2011-04-28 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Board card fixing device |
-
2008
- 2008-10-20 CN CNU2008201370788U patent/CN201319442Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761028A (en) * | 2011-04-28 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Board card fixing device |
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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: 20090930 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |