CN2727993Y

CN2727993Y - Expansion slot connector for expansion board

Info

Publication number: CN2727993Y
Application number: CNU2004200361618U
Authority: CN
Inventors: 刘进卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-14
Filing date: 2004-06-14
Publication date: 2005-09-21
Anticipated expiration: 2014-06-14

Abstract

The utility model discloses an expansion slot connector for an expansion board, comprising a connector body and a clamp component. The clamp component is connected at the end of the connector body. The clamp component is provided with a support which is provided with a spanning component and a processus part. The spanning component and the processus part form an interlock relation. When the expansion card is inserted into the connector body, the processus part can retract and can be clamped with the expansion card. A brake component, which can limit the moving degree of the spanning component and drive the spanning component to move within a limited range, is arranged on the support. The utility model makes use of the brake component to avoid the breaking accident caused by the improper external force. The expansion slot connector of the utility model takes up small space, and therefore, other electronic parts on the motherboard can not be hindered.

Description

The expansion slot connector of expansion board

Technical field

The utility model relates to a kind of expansion slot connector of expansion board, but refers in particular to a kind of shift motion of confinement plate moving part, to prevent the expansion slot connector of the expansion board that the plate moving part ruptures because of the application of force is excessive.

Background technology

In the prior art, general on computers in order to increase other additional function, one expansion board can be installed on its motherboard in addition, additional function by expansion board with the demand that reaches the user (for example: the AGP drafting card), and this drafting card (AGP CARD) is in the expansion slot connector that is plugged on the motherboard, and and the expansion slot connector between form firmly and link.

As depicted in figs. 1 and 2, known expansion slot connector 1, expansion slot connector 1 can form for an expansion board 2 inserts and be electrically connected, and expansion slot connector 1 includes an a connector body 3 and a fixed mount 4.Fixed mount 4 has a holding tank 5 in order to admit connector body 3.One end of fixed mount 4 has a connection piece 6, and connector 6 links to be had a pulling piece 7 its moving directions to form with expansion board 2 to engage or fastening state not.The other end of fixed mount 4 has a snap fastener 8, and snap fastener 8 is to utilize pin thread spare 9 and mother buckle 1.Fixed mount 4 is to be opened or closure state.

Below be installed on the step of expansion slot connector 1 for expansion board 2, first step is snap fastener 8 to be opened pin thread spare 9 is separated with mother buckle 10, and with pin thread spare 9 and mother buckle 1.Outwards draw back, till connector body 3 can being inserted in; Second step is that fixed mount 4 is inserted in the connector body 3, and makes pin thread spare 9 and mother buckle 1.Engaging forms closure state; Third step is that expansion board 2 is inserted in the connector body 3, and connector body 3 combines with the restriction of snap fastener 8 to make expansion board 2 be subjected to clamping block 11.

Though this kind known structure can firmly link expansion board 2 with connector body 3, still, the fixed mount 4 normal fractures that cause connector 6 or pin thread spare 9 because of the application of force is improper, the phenomenon of this kind fracture need be remedied.In addition, suitable many of the electronic component on the motherboard, and this fixed mount 4 must open certain width and just can be installed on the connector body 3, this Chang Yin is subjected to the obstruction of electronic component, and fixed mount 4 is installed on the connector body 3, causes the inconvenience in the use.

The utility model content

The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, provide a kind of expansion slot connector that prevents to cause owing to the application of force is improper the expansion board of fracture.

In order to solve the problems of the technologies described above, the solution that the utility model proposes is: a kind of expansion slot connector includes has a clip member its terminal binding of a connector body, described clip member has a support, this support is provided with a plate moving part and a prominent son, this plate moving part forms a continuous action relation with prominent son, when expansion board was inserted in connector body, this prominent son can be shunk back to engaging mutually with expansion board; The mobile degree of one confinement plate moving part, the brake component that can allow the plate moving part promote in limited range are located on the support, so, when expansion board is inserted in the expansion slot connector, the button that makes expansion board be subjected to prominent son is held and is formed firm binding with the expansion slot connector.In addition, but the shift motion of brake component confinement plate moving part ruptures because of the application of force is excessive to stop.

The utility model can further include a location device, it includes a convex object and the claw type object is located between connector body and the clip member, and claw type to as if utilize the promotion of first slide block to come to fasten with the convex object, and make the clip member be attached at an end of connector body.

Hence one can see that, and advantage of the present utility model is: can utilize brake component to avoid causing the situation of fracture, and the shared space of expansion slot connector of the present utility model is less owing to the application of force is improper, so, can not hamper other electronic component on the motherboard.

Description of drawings

Fig. 1 is the perspective exploded view of expansion slot connector known in the state of the art;

Fig. 2 is the sectional schematic diagram of expansion slot connector known in the state of the art;

Fig. 3 is the schematic top plan view of the utility model expansion slot connector;

Fig. 4 is the front-view schematic diagram of the utility model expansion slot connector;

Fig. 5 is the sectional schematic diagram of being done along the C-C line among the utility model Fig. 3;

Fig. 6 is the schematic top plan view of the utility model connector body;

Fig. 7 is the front-view schematic diagram of the utility model connector body;

Fig. 8 is that schematic diagram is looked on the right side of the utility model connector body;

Fig. 9 is the schematic perspective view of the utility model clip member;

Figure 10 is the schematic side view of the utility model clip member;

Figure 11 is the front-view schematic diagram that the utility model expansion slot connector is combined with expansion board;

Figure 12 is that the utility model plate moving part moves to a qualification distance and is subjected to the schematic diagram that brake component stops;

Figure 13 is that the utility model plate moving part moves to a qualification distance and is subjected to the schematic diagram that brake component stops.

Marginal data

Expansion slot connector 20 connector bodies 21

First open slot, 22 second open slots 23

Prevention portion 24 convex objects 25

Clip member 30 supports 31

First slide block, 32 second slide blocks 33

Chute 34 claw type objects 35

Plate moving part 36 prominent sons 37

Alar part 38 first catch 39

Second catch, 311 ears 312

Expansion board 40 first ends 41

Location hole 42

Embodiment

As Fig. 3, Fig. 4 and shown in Figure 5, the utility model expansion slot connector 20 devices are on motherboard, and formation is electrically connected for an expansion board 40 (referring to shown in Figure 11) inserts expansion slot connector 20.Expansion slot connector 20 includes a connector body 21, reaches a clip member 30.Clip member 30 is linked to connector body 21 ends, preferably, 30 of connector body 21 and clip members can utilize a location device that it is combined into one, and just are provided with to be provided with a claw type object 35 on a convex object 25 and the clip member 30 and can to engage mutually in connector body 21.

As Fig. 6, Fig. 7 and shown in Figure 8, the end that is adjacent to connector body 21 is provided with first open slot 22 and second open slot 23 of being separated by, can be in order to admit first slide block 32 and second slide block 33 of clip member 30.Have a prevention portion 24 to be formed on the terminal and adjacent with first open slot 22 of connector body 21, it can limit and control the distance that clip member 30 moves up.One location device has the inner wall surface that a convex object 25 is located at first open slot 22, and a claw type object 35 is located at first slide block, 32 ends, so, when applying a thrust on first slide block 32 and second slide block 33, claw type object 35 can move up and engages as shown in Figure 5 with convex object 25 along axis direction.

Example as Fig. 9 and clip member 30 shown in Figure 10.Clip member 30 has a support 31, and support 31 can make first slide block 32 and second slide block 33 link and be parastate mutually.

Support

31 and 32 of first slide blocks have a chute 34, can be in order to admit prevention portion 24 as shown in Figure 4; When clip member 30 is subjected to a push-on force and when mutually combining with connector body 21, first slide block 32 is to be configured in first open slot 22, and allows claw type object 35 and convex object 25 fasten as shown in Figure 5; Reach 33 of second slide blocks and be configured in second open slot 23, last binding site will make chute 34 bottom terminal and the prevention portion mutual whetstone of 24 bottom terminal touch, and cause clip member 30 and can't make progress promotion more as shown in Figure 4.

Support 31 is outward extended with a plate moving part 36, and the internal and external walls surface is respectively equipped with prominent son 37 and one alar part 38, and prominent son 37 and alar part 38 combine with plate moving part 36 and form one.Support 31 more includes a brake component, and it has one first catch 39 and one second catch 311, first catch 39 is that the edge, outside by support 31 tops extends upward, and be formed with a predetermined space with alar part 38,311 of second catch are stretched out by support 31 tops and are formed with one with plate moving part 36 and insert the space, and and prominent sub 37 relative.When expansion board 40 be inserted in expansion slot connector 20 and with prominent son 37 near the time, first end, 41 root edges of expansion board 40 then move down along prominent son 37, during this moves, to make prominent son 37 be subjected to the insertion force of expansion board 40 and shrink back backward, until prominent son 37 enters till the location hole 42 of expansion board 40 20 good being electrically connected as shown in figure 11 of formation of this moment 40 of expansion boards and expansion slot connector.

In the ear 312 of plate moving part 36, apply the thrust of one " X " direction, can remove the snap-fit relationship of 42 of prominent son 37 and location holes, can separate with expansion slot connector 20 and make expansion board 40 be a free state.In addition, the alar part 38 of plate moving part 36 also is subjected to this thrust and furthers each other with first catch 39; When alar part 38 contacts with first catch 39, but confinement plate moving part 36 continue outwards to move, and stop plate moving part 36 not reason thrust increase and fracture as shown in figure 12.

When expansion slot connector 20 does not link with expansion board 40, if in the ear 312 of plate moving part 36, apply the thrust of one " Y " direction, 37 of the sons of dashing forward this moment are subjected to this thrust and further each other with second catch 311, in case prominent son 37 contacts with second catch 311, then but confinement plate moving part 36 continues to move inward, and stop plate moving part 36 not reason thrust increase and fracture as shown in figure 13.

Claims

1, a kind of expansion slot connector of expansion board, it comprises connector body and clip member, this clip member is attached at this connector body end, it is characterized in that: described clip member has a support, this support is provided with a plate moving part and a prominent son, this plate moving part forms a continuous action relation with prominent son, and when expansion board was inserted in connector body, this prominent son can be shunk back to engaging mutually with expansion board; The mobile degree of one confinement plate moving part, the brake component that can allow the plate moving part promote in limited range are located on the support.

2, the expansion slot connector of expansion board according to claim 1 is characterized in that: described plate moving part is provided with an alar part and is separated by dorsad with this prominent son.

3, the expansion slot connector of expansion board according to claim 1, it is characterized in that: described brake component has one first catch and one second catch, this plate moving part is located between this first catch and second catch, and this plate moving part is promoted in the scope of first catch and second catch.

4, the expansion slot connector of expansion board according to claim 3, it is characterized in that: be formed with a preset distance between described first catch and alar part and second catch and prominent son, when alar part contacts with first catch, can stop the plate moving part to be continued to promote, or prominent son can stop the plate moving part to be continued promotion when contacting with second catch.

5, the expansion slot connector of expansion board according to claim 1, it is characterized in that: described expansion slot connector more includes a location device and is located between this connector body and this clip member, and when the clip member enters this connector body, form an enough buckle strength and this connector body and this clip member are connected.

6, the expansion slot connector of expansion board according to claim 1 is characterized in that: described connector body has one first open slot and one second open slot is adjacent to the connector body end; This support is provided with one first slide block and is installed in first open slot and is installed in second open slot with one second slide block, makes it and can move freely by axis side's line.

7, the expansion slot connector of expansion board according to claim 6 is characterized in that: described positioner includes a convex object and the claw type object is located between this first slide block and this first open slot.

8, the expansion slot connector of expansion board according to claim 6 is characterized in that: described connector body terminal with first open slot between be formed with one and limit and control the move up stop part of distance of this clip member.