CN219304015U - Connector and electronic equipment - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of connectors, and particularly discloses a connector and electronic equipment. Through the mode, the hooking and clamping part is arranged on the fixed plate, and when falling or impact occurs, the hooking and clamping part is ensured to hook the groove of the expansion card, so that the expansion card is ensured not to withdraw from the insulating body.

Description

Connector and electronic equipment

Technical Field

The embodiment of the utility model relates to the technical field of electronic equipment, in particular to a connector and electronic equipment.

Background

In order to connect an external expansion card with a circuit board, a connector is usually arranged on the circuit board of the electronic device, and the expansion card is connected with the circuit board through the connector. The connector comprises an insulating body, a first terminal row, a second terminal row and a locking piece, wherein the first terminal row and the second terminal row are arranged in the insulating body, parts of the first terminal row and the second terminal row extend out of the insulating body and are welded with the circuit board, one end of the locking piece is connected with the insulating body, when one end of the expansion card is inserted into the insulating body, one end of the expansion card is clamped by the first terminal row and the second terminal row, and the other end of the locking piece abuts against and hooks the other end of the expansion card.

However, in implementing embodiments of the present utility model, the inventors found that: at present, the latch comprises a movable plate and a fixed plate, wherein the movable plate and the fixed plate are clamped, and the movable plate can move relative to the fixed plate. One end of the movable plate is fixed with the insulating body, the fixed plate is provided with a first welding part, the first welding part is welded with the circuit board, the movable plate is provided with a hooking part, the hooking part hooks a groove at the other end of the expansion card, the expansion card is prevented from withdrawing from the insulating body, but when falling or impact is encountered, the movable plate can deform to drive the hooking part to separate from the expansion card, and the expansion card can withdraw from the insulating body.

Disclosure of Invention

The technical problem to be solved by the embodiment of the utility model is to provide a connector and an electronic device, wherein the hooking part is arranged on the fixed plate, when falling or impact occurs, the fixed plate cannot deform, the hooking part is ensured to hook the groove of the expansion card, and therefore the expansion card cannot withdraw from the insulator body.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a connector, including insulator, a plurality of first terminal, a plurality of second terminal and hasp spare, insulator is provided with the accepting groove, a plurality of first terminal set up in the insulator, a plurality of second terminal set up in the insulator, the hasp spare include fixed plate, fly leaf and connecting plate, the both ends of connecting plate respectively with the fixed plate with the fly leaf is connected, the one end of fly leaf is fixed in the accepting groove, the fixed plate is kept away from insulator's one end is provided with colludes the clamping part, one side of fixed plate is provided with first welding part, first welding part be used for with circuit board welded fastening.

Optionally, a limit part is arranged on one side of the fixed plate, a pressing part is arranged on the movable plate, the pressing part is positioned on one side of the movable plate, and the pressing part is opposite to the limit part.

Optionally, the clamping part is provided with an inclined guide surface.

Optionally, a blocking portion is disposed on the other side of the fixed plate, an avoidance groove is disposed on one side of the movable plate, and the blocking portion penetrates through the avoidance groove.

Optionally, a foolproof part is arranged at one side of the movable plate, and the foolproof part is positioned at the other end of the movable plate.

Optionally, a guiding portion is disposed on the other side of the fixing plate, and the guiding portion is located at one end of the fixing plate, which is close to the insulation body.

Optionally, the fly leaf is provided with first joint portion, first joint portion is the one end slope bending type of fly leaf obtains, the lateral wall of accepting groove is provided with first joint groove, joint portion joint in first joint groove.

Optionally, the movable plate, the fixed plate and the connecting plate are integrally made of elastic materials.

Optionally, the insulating body is provided with a slot, the first terminal is provided with a first contact part, the first contact part is exposed to the slot, the second terminal is provided with a second contact part, and the second contact part is exposed to the slot;

the slot is used for plugging an expansion card, and the first contact part and the second contact part are used for clamping the expansion card.

In order to solve the technical problems, the utility model adopts another technical scheme that: an electronic device is provided, including the connector.

In the embodiment of the utility model, the connector comprises an insulating body, a plurality of first terminals, a plurality of second terminals and a locking piece, wherein the insulating body is provided with a containing groove, the first terminals are arranged in the insulating body, the second terminals are arranged in the insulating body, the locking piece comprises a fixed plate, a movable plate and a connecting plate, two ends of the connecting plate are respectively connected with the fixed plate and the movable plate, one end of the movable plate is fixed in the containing groove, one end of the fixed plate, which is far away from the insulating body, is provided with a hooking part, one side of the fixed plate is provided with a first welding part, and the first welding part is used for welding and fixing with a circuit board. The hook clamping part is arranged on the fixing plate, when falling or impact is encountered, the first welding part is used for being welded and fixed with the circuit board, the fixing plate cannot deform, the hook clamping part is guaranteed to hook the groove of the expansion card, and therefore the expansion card cannot withdraw from the insulating body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connector and expansion card connection according to an embodiment of the present utility model;

FIG. 2 is a schematic exploded view of a connector according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connector according to an embodiment of the present utility model;

FIG. 4 is another cross-sectional view of a connector according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a connector according to an embodiment of the present utility model;

fig. 6 is a schematic view of a view structure of a latch member in a connector according to an embodiment of the utility model;

fig. 7 is a schematic view of another view structure of a latch member in a connector according to an embodiment of the present utility model.

Reference numerals illustrate:

100. a connector; 1. an insulating body; 11. a receiving groove; 12. a slot; 13. a first contact groove; 14. a first connection groove; 15. a second clamping groove; 16. a second contact groove; 17. a second connecting groove; 18. a third clamping groove; 19. a first clamping groove; 2. a first terminal; 21. a first contact portion; 211. a first latch; 22. a first connection portion; 23. a second clamping part; 24. a second welded portion; 3. a second terminal; 31. a second contact portion; 311. a second latch; 32. a second connecting portion; 33. a third clamping part; 34. a third welded portion; 4. a locking piece; 41. a fixing plate; 411. a hook clamping part; 412. a first welded portion; 413. a limit part; 414. a blocking portion; 415. a guide part; 42. a movable plate; 421. a first clamping part; 422. a press-clamping part; 4221. a sloped guide surface; 423. an avoidance groove; 424. a fool-proof part; 43. a connecting plate; 200. an expansion card.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the connector 100 includes an insulative housing 1, a plurality of first terminals 2, a plurality of second terminals 3, and a latch 4. The first terminals 2 and the second terminals 3 are arranged in the insulating body 1, parts of the first terminals 2 and parts of the second terminals 3 extend out of the insulating body 1, parts of the first terminals 2 and parts of the second terminals 3 are used for being connected and fixed with a circuit board, the insulating body 1 is used for being inserted with the expansion card 200, and the first terminals 2 and the second terminals 3 are used for clamping one end of the expansion card 200 inserted into the insulating body 1, so that the expansion card 200 transmits information with the circuit board through the first terminals 2 and the second terminals 3. One end of the locking piece 4 is connected with the insulating body 1, and the other end of the locking piece 4 is used for propping against the other end of the expansion card 200 inserted into the insulating body 1 and hooking the other end of the expansion card 200.

For the above-mentioned insulating body 1, referring to fig. 3 to 5, the insulating body 1 is provided with a receiving groove 11, a slot 12, a first contact groove 13, a first connection groove 14, a second clamping groove 15, a second contact groove 16, a second connection groove 17 and a third clamping groove 18. The side wall of the accommodating groove 11 is provided with a first clamping groove 19. The first contact groove 13 communicates with the slot 12. The first connection groove 14 communicates with the first contact groove 13 and the second clamping groove 15. The second contact groove 16 communicates with the slot 12. The second connecting groove 17 communicates with the second contact groove 16 and the third clamping groove 18.

For the first terminal 2, referring to fig. 4, the first terminal 2 is provided with a first contact portion 21, a first connection portion 22, a second engagement portion 23, and a second soldering portion 24. One end of the first contact portion 21 is connected to one end of the first connection portion 22, the first contact portion 21 is accommodated in the first contact slot 13, a first latch 211 is disposed at the other end of the first contact portion 21, and the first latch 211 is used for abutting against the first surface of the expansion card 200 inserted into the slot 12. The first connecting portion 22 is accommodated in the first connecting groove 14, and the other end of the first connecting portion 22 is connected to the second welding portion 24. The second clamping portion 23 is connected with the first connecting portion 22, and the second clamping portion 23 is clamped in the second clamping groove 15, so that the first terminal 2 is fixed with the insulating body 1. The second welding part 24 extends out of the insulating body 1, and the second welding part 24 is used for welding and fixing with a circuit board.

For the second terminal 3, referring to fig. 5, the second terminal 3 is provided with a second contact portion 31, a second connection portion 32, a third engagement portion 33, and a third soldering portion 34. One end of the second contact portion 31 is connected with one end of the second connection portion 32, the second contact portion 31 is accommodated in the second contact groove 16, a second latch 311 is disposed at the other end of the second contact portion 31, and the second latch 311 is used for abutting against a second surface of the expansion card 200 inserted into the slot 12, so that one end of the expansion card 200 is fixed in the slot 12, and the first surface is opposite to the second surface. The second connecting portion 32 is accommodated in the second connecting groove 17, and the other end of the second connecting portion 32 is connected to the third welding portion 34. The third clamping portion 33 is connected to the second connecting portion 32, and the third clamping portion 33 is clamped in the third clamping groove 18, so that the second terminal 3 is fixed to the insulating body 1. The third welding part 34 extends out of the insulating body 1, and the third welding part 34 is used for welding and fixing with the circuit board.

In some embodiments, the first contact groove 13, the first connection groove 14, the second clamping groove 15, the second contact groove 16, the second connection groove 17, and the third clamping groove 18 are all several. A first contact portion 21 is received in a first contact slot 13, a first connection portion 22 is received in a first connection slot 14, and a second clamping portion 23 is clamped in a second clamping slot 15. A second contact portion 31 is received in a second contact slot 16, a second connecting portion 32 is received in a second connecting slot 17, and a third clamping portion 33 is clamped in a third clamping slot 18.

In some embodiments, the first terminal 2 and the second terminal 3 are both made of an elastic material.

For the above-mentioned locking member 4, referring to fig. 6 and 7, the locking member 4 includes a fixed plate 41, a movable plate 42 and a connecting plate 43, two ends of the connecting plate 43 are respectively connected with the fixed plate 41 and the movable plate 42, and one end of the movable plate 42 is fixed in the accommodating groove 11. The movable plate 42 may be outwardly expanded with respect to the fixed plate 41 by an external force.

For the fixing plate 41 described above, the fixing plate 41 is provided with a hooking portion 411, a first welding portion 412, a stopper portion 413, a stopper portion 414, and a guide portion 415. The hooking portion 411 is located at one end of the fixing plate 41 away from the insulative housing 1, and the hooking portion 411 is used for hooking the groove of the expansion card 200 to prevent the expansion card 200 from exiting from the insulative housing 1. The first welding part 412 is located at one side of the fixing plate 41, and the first welding part 412 is used for being welded and fixed with the circuit board, so that the fixing plate 41 is fixed with the circuit board, the condition that the fixing plate 41 cannot deform when falling or impacting is guaranteed, and the condition that the hook clamping part 411 cannot displace is guaranteed. The limiting portion 413 is located at one side of the fixing plate 41, and the limiting portion 413 is used for preventing the expansion card 200 from contacting the open circuit. Specifically, the expansion card 200 is inserted into the slot 12 in two steps, the first step: the expansion card 200 is inserted into the slot 12 in an inclined manner, and in a second step, the expansion card 200 is pressed down to make the expansion card 200 flat, and the limiting part 413 is used for preventing the angle of the expansion card 200 from being too large when the expansion card 200 is pressed down, so that the expansion card 200 is prevented from being in contact with an open circuit. The blocking portion 414 is located at the other side of the fixed plate 41, and the blocking portion 414 is used for blocking the movable plate 42, so as to prevent the movable plate 42 from being excessively stretched along the direction away from the fixed plate 41, thereby disabling the reset function of the movable plate 42. The guide portion 415 is located at the other side of the fixing plate 41, and the guide portion 415 is located at one end of the fixing plate 41 near the insulating body 1, and the guide portion 415 is used for guiding the expansion card 200.

For the movable plate 42, the movable plate 42 is provided with a first engaging portion 421, a press engaging portion 422, a relief groove 423, and a fool-proof portion 424. The first clamping portion 421 is formed by obliquely bending one end of the movable plate 42, and the first clamping portion 421 is clamped in the first clamping groove 19, so that the movable plate 42 is fixedly connected with the insulating body 1. The card pressing part 422 is located at one side of the movable plate 42, the card pressing part 422 is opposite to the limiting part 413, the card pressing part 422 is provided with an inclined guiding surface 4221, the card pressing part 422 is used for propping against the first surface of the expansion card 200, so that the expansion card 200 is straight, the other end of the expansion card 200 is fixed with the locking piece 4, and the inclined guiding surface 4221 is used for guiding the expansion card 200 when the expansion card 200 is pressed downwards. The avoidance groove 423 is located at one side of the movable plate 42, and the avoidance groove 423 allows the blocking portion 414 to pass through. The fool-proof portion 424 is located at one side of the movable plate 42, and the fool-proof portion 424 is located at the other end of the movable plate 42, when the expansion card 200 is inserted into the slot 12, the card pressing portion 422 will be stretched outwards when the expansion card is not inserted into the slot accurately or is inserted by mistake, and the fool-proof portion 424 will prop against the expansion card 200, so that the expansion card 200 cannot be pressed down in place. Meanwhile, the fool-proof portion 424 is also a force application portion of the movable plate 42 to be expanded.

In some embodiments, the movable plate 42, the fixed plate 41, and the connection plate 43 are integrally made of an elastic material.

In some embodiments, the number of the movable plate 42, the fixed plate 41, the connection plate 43, and the receiving groove 11 is two. Two receiving grooves 11 are provided at both longitudinal ends of the insulating body 1. One end of a movable plate 42 is fixed to a receiving groove 11, and both ends of a connecting plate 43 are connected to a movable plate 42 and a fixed plate 41, respectively.

In the embodiment of the utility model, the connector 100 includes an insulation body 1, a plurality of first terminals 2, a plurality of second terminals 3 and a latch member 4, wherein the insulation body 1 is provided with a receiving slot 11, the plurality of first terminals 2 are disposed in the insulation body 1, the plurality of second terminals 3 are disposed in the insulation body 1, the latch member 4 includes a fixed plate 41, a movable plate 42 and a connecting plate 43, two ends of the connecting plate 43 are respectively connected with the fixed plate 41 and the movable plate 42, one end of the movable plate 42 is fixed in the receiving slot 11, one end of the fixed plate 41 far away from the insulation body 1 is provided with a hooking portion 411, one side of the fixed plate 41 is provided with a first welding portion 412, and the first welding portion 412 is used for welding and fixing with a circuit board. The hook part 411 is arranged on the fixing plate 41, when falling or impact is encountered, the first welding part 412 is used for being welded and fixed with the circuit board, the fixing plate 41 cannot deform, the hook part 411 is ensured to hook the groove of the expansion card 200, and therefore the expansion card 200 cannot withdraw from the insulation body 1.

The present utility model further provides an embodiment of an electronic device, where the electronic device includes the connector 100 described above, and the structure and the function of the connector 100 can be referred to the above embodiment, which is not described herein again.

It should be noted that the description of the present utility model and the accompanying drawings illustrate preferred embodiments of the present utility model, but the present utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the utility model, but are provided for a more thorough understanding of the present utility model. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.

Claims (10)

1. A connector, comprising:

an insulating body provided with a receiving groove;

a plurality of first terminals arranged in the insulating body;

a plurality of second terminals arranged in the insulating body;

the locking piece comprises a fixed plate, a movable plate and a connecting plate, wherein two ends of the connecting plate are respectively connected with the fixed plate and the movable plate, one end of the movable plate is fixed in a containing groove, one end, far away from the insulating body, of the fixed plate is provided with a hook clamping part, one side of the fixed plate is provided with a first welding part, and the first welding part is used for being welded and fixed with a circuit board.

2. The connector of claim 1, wherein the connector comprises,

one side of the fixed plate is provided with a limiting part, the movable plate is provided with a pressing part, the pressing part is positioned on one side of the movable plate, and the pressing part is opposite to the limiting part.

3. The connector of claim 2, wherein,

the clamping part is provided with an inclined guide surface.

4. The connector of claim 2, wherein,

the other side of fixed plate is provided with the blocking portion, one side of fly leaf is provided with dodges the groove, the blocking portion passes dodge the groove.

5. The connector of claim 2, wherein,

one side of the movable plate is provided with a fool-proof part, and the fool-proof part is positioned at the other end of the movable plate.

6. The connector of claim 1, wherein,

the other side of the fixed plate is provided with a guide part, and the guide part is positioned at one end of the fixed plate, which is close to the insulating body.

7. The connector of claim 1, wherein the connector comprises,

the movable plate is provided with a first clamping part, the first clamping part is formed by obliquely bending one end of the movable plate, the side wall of the accommodating groove is provided with a first clamping groove, and the clamping part is clamped in the first clamping groove.

8. The connector according to any one of claims 1 to 7, wherein,

the movable plate, the fixed plate and the connecting plate are integrally made of elastic materials.

9. The connector of claim 1, wherein the connector comprises,

the insulation body is provided with a slot, the first terminal is provided with a first contact part, the first contact part is exposed to the slot, the second terminal is provided with a second contact part, and the second contact part is exposed to the slot;

the slot is used for plugging an expansion card, and the first contact part and the second contact part are used for clamping the expansion card.

10. An electronic device comprising a connector according to any one of claims 1-9.

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