CN216750316U

CN216750316U - Elastic sheet connector

Info

Publication number: CN216750316U
Application number: CN202220223917.8U
Authority: CN
Inventors: 凌国晴; 栾进; 周岷; 杨秀峰; 向卫
Original assignee: Kunshan Yuanshun Electronic Technology Co ltd
Current assignee: Kunshan Yuanshun Electronic Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-14
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the field of electronic connectors and discloses a spring plate connector which comprises a bottom plate, a first elastic arm and a conflict conduction part, wherein the bottom plate, the first elastic arm and the conflict conduction part are correspondingly connected, the first elastic arm is elastically connected with one end of the bottom plate corresponding to the conflict conduction part, one end, away from the first elastic arm, of the conflict conduction part is a suspended end, one end, away from the first elastic arm, of the bottom plate is provided with a second elastic arm which is elastically abutted against the corresponding surface of the conflict conduction part, the suspended end of the conflict conduction part is provided with a third elastic arm extending towards the direction of the second elastic arm, and one end, close to the second elastic arm, of the third elastic arm is provided with a limiting structure for the second elastic arm to penetrate through. Simple structure realizes that elasticity is contradicted spacingly, effectively prevents unexpected the deformation in the use, reduces long-time back deformation probability, effective increase of service life.

Description

Elastic sheet connector

Technical Field

The utility model relates to the field of electronic connectors, in particular to a spring plate connector.

Background

The elastic sheet type connector is used as one kind of connector, and has the characteristics of high tensile elasticity, shock absorption and pressing, easy tin-soldering installation, high shielding effect, good EMI/EMS performance, good signal transmission effect, simple structure, low cost and the like, and is widely applied to equipment for signal transmission and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spring plate connector with an auxiliary elastic resetting and retaining structure, which solves the technical problems of deformation of a contact conduction part of the spring plate connector caused by nonstandard pulling and inserting in the long-time use process of the conventional spring plate connector, poor contact caused by incapability of restoring elastic resetting and low service life.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an elastic sheet connector, is including corresponding bottom plate, first elastic arm and the conflict conduction part that links to each other, the one end that first elastic arm elastic connection bottom plate and conflict conduction part correspond, the one end that first elastic arm was kept away from to conflict conduction part is the free end, the one end that first elastic arm was kept away from to the bottom plate is provided with the second elastic arm that conflicts with the corresponding face elasticity of conflict conduction part, the free end of conflict conduction part is provided with the third elastic arm that extends towards second elastic arm direction, the one end that third elastic arm is close to the second elastic arm is provided with the limit structure who supplies the second elastic arm to pass. Simple structure realizes that elasticity is contradicted spacingly, effectively prevents unexpected the deformation in the use, reduces long-time back deformation probability, effective increase of service life.

Further, the method comprises the following steps: first elastic arm is including consecutive first arm of force, first extension and the second arm of force, conflict conduction portion corresponds and is parallel with the bottom plate, first extension is located between conflict conduction portion and the bottom plate, the crossing angle of extension of first extension and bottom plate is the acute angle, the crossing angle of extension of first extension and conflict conduction portion is the obtuse angle, the first smooth one end that is close to each other of connecting bottom plate and first extension of first arm, the one end that conflict conduction portion and first extension are close to each other is contradicted in the slick and sly connection of second arm of force. In concrete implementation, the shell fragment connector contradicts with outside elasticity through contradicting the conduction portion and switches on, and the conflict face that the bottom plate was kept away from to conflict conduction portion when switching on is big with external device area of contact, and the area of contact conduction is big, and the turn-on connection is more stable.

Further, the method comprises the following steps: the second elastic arm is provided with a limiting abutting part which is far away from the bottom plate and abuts against the corresponding surface of the first extension part, and the limiting abutting part and the corresponding surface of the first extension part abut against each other face to face. The contact area of the conflict limit is large, and the deformation of the first extending part is effectively prevented.

Further, the method comprises the following steps: the second elastic arm comprises at least two elastic arm structures. The elastic limiting toughness is better, the compression force required by the deformation of the second elastic arm is reduced, and the deformation of the first extending part is effectively prevented.

Further, the method comprises the following steps: the second elastic arm and the bottom plate are of an integral structure, one end of the second elastic arm is connected to the middle position, away from one end of the first elastic arm, of the bottom plate, and the width of the second elastic arm is smaller than that of the bottom plate. The pressing force required by the deformation of the second elastic arm is reduced, and the deformation of the first extension part is effectively prevented.

Further, the method comprises the following steps: the width of third elastic arm equals the width of conflict conduction portion, limit structure includes that the both sides that are close to second elastic arm one end from third elastic arm extend to two side spacing portions of second elastic arm both sides respectively. Simple structure, the design of bending is simple, and the degree of difficulty of bending is low, and the automated production manufacturing degree of difficulty is little.

Drawings

FIG. 1 is a side down schematic view of the present invention;

FIG. 2 is a side-up schematic view of the present invention;

fig. 3 is a side view of the present invention.

Labeled as: the elastic support comprises a bottom plate 100, a first elastic arm 200, a first force arm 210, a first extending portion 220, a second force arm 230, an interference conducting portion 300, a second elastic arm 400, a limiting interference portion 410, a third elastic arm 500, a limiting structure 510, and a side limiting portion 511.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1, the elastic sheet connector includes a bottom plate 100, a first elastic arm 200 and an interference conduction part 300, the bottom plate 100 is elastically connected to the first elastic arm 200, and the end corresponding to the interference conduction part 300 is connected to the first elastic arm 200, the end of the interference conduction part 300 far away from the first elastic arm 200 is a suspended end, and the elastic sheet connector is characterized in that: one end of the bottom plate 100 far from the first elastic arm 200 is provided with a second elastic arm 400 elastically abutted against the corresponding surface of the abutting conduction part 300, the suspended end of the abutting conduction part 300 is provided with a third elastic arm 500 extending towards the direction of the second elastic arm 400, and one end of the third elastic arm 500 close to the second elastic arm 400 is provided with a limiting structure 510 for the second elastic arm 400 to pass through.

In a specific implementation, when the abutting conduction part 300 is pressed and conducted, the abutting conduction part 300 and the first elastic arm 200 elastically displace towards the bottom plate 100, the first elastic arm 200 is elastically abutted and supported by the second elastic arm 400, when the closing and compression are removed, when the first elastic arm 200 elastically restores to support the abutting conduction part 300 to restore, the second elastic arm 400 plays a role in assisting the restoration of the first elastic arm 200 to the elastic force of the first elastic arm 200, except that the elastic restoration of the first elastic arm 200 drives the abutting conduction part 300 to restore, the second elastic arm 400 also has a function of driving the first elastic arm 200 to restore by elastic restoration to indirectly drive the abutting conduction part 300 to restore, so that the abutting conduction part 300 is restored to be in a conduction connection range when being used again; the auxiliary elastic action of the second elastic arm 400 can also effectively ensure the elastic interference holding force when the interference conducting part 300 is connected for a long time. Simple structure realizes that elasticity is contradicted spacingly, effectively prevents unexpected the deformation in the use, reduces long-time back deformation probability, effective increase of service life.

On the basis, as shown in fig. 1 and fig. 2, the first elastic arm 200 includes a first force arm 210, a first extending portion 220 and a second force arm 230 connected in sequence, the interference conducting portion 300 corresponds to and is parallel to the base plate 100, the first extending portion 220 is located between the interference conducting portion 300 and the base plate 100, an extension intersecting angle between the first extending portion 220 and the base plate 100 is an acute angle, an extension intersecting angle between the first extending portion 220 and the interference conducting portion 300 is an obtuse angle, the first force arm 210 smoothly connects one end of the base plate 100 and one end of the first extending portion 220 close to each other, and the second force arm 230 smoothly connects one end of the interference conducting portion 300 and one end of the first extending portion 220 close to each other. In specific implementation, the elastic sheet connector is elastically abutted and conducted with the outside through the abutting conduction part 300, and the abutting surface of the abutting conduction part 300 far away from the bottom plate 100 is large in contact area with an external device during conduction, large in contact conduction area, and more stable in conduction and connection.

On the basis, as shown in fig. 1 to 3, the second elastic arm 400 is provided with a limit abutting portion 410 which abuts against the corresponding surface of the first extending portion 220, away from the bottom plate 100, and the limit abutting portion 410 abuts against the corresponding surface of the first extending portion 220 in a face-to-face manner. The contact area of the abutting limit is large, and the first extension part 220 is effectively prevented from deforming.

On the basis of the above, as shown in fig. 1 to 3, the second elastic arm 400 includes no less than two elastic arm structures. In this embodiment, the second elastic arm 400 includes three elastic arm structures, and the two or more elastic arm structures make the elastic limit toughness of the second elastic arm 400 better, reduce the pressing force required by the deformation of the second elastic arm 400, and effectively prevent the deformation of the first extension portion 220.

On the basis of the above, as shown in fig. 1 to 3, the second elastic arm 400 and the base plate 100 are integrated, one end of the second elastic arm 400 is connected to the middle position of the end of the base plate 100 far away from the first elastic arm 200, and the width of the second elastic arm 400 is smaller than the width of the base plate 100. The pressing force required for the deformation of the second elastic arm 400 is reduced, effectively preventing the deformation of the first extension part 220.

In addition, as shown in fig. 1 to 3, the width of the third elastic arm 500 is equal to the width of the abutting conductive part 300, and the position-limiting structure 510 includes two side-limiting parts 511 respectively extending from two sides of the third elastic arm 500 near one end of the second elastic arm 400 to two sides of the second elastic arm 400. Simple structure, it is simple to bend the design, and the degree of difficulty of bending is low, and the automated production makes the degree of difficulty little.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shell fragment connector, is including corresponding bottom plate (100), first elastic arm (200) and conflict conduction portion (300) that link to each other, one end that first elastic arm (200) elastic connection bottom plate (100) and conflict conduction portion (300) correspond, the one end that first elastic arm (200) were kept away from in conflict conduction portion (300) is the free end, its characterized in that: one end that first elastic arm (200) was kept away from in bottom plate (100) is provided with second elastic arm (400) with conflict conducting part (300) corresponding face elasticity conflict, the free end of conflict conducting part (300) is provided with third elastic arm (500) that extend towards second elastic arm (400) direction, the one end that third elastic arm (500) is close to second elastic arm (400) is provided with limit structure (510) that supply second elastic arm (400) to pass.

2. A dome connector according to claim 1, characterized in that: first elastic arm (200) are including consecutive first arm of force (210), first extension (220) and second arm of force (230), conflict conduction portion (300) correspond and be parallel with bottom plate (100), first extension (220) are located conflict conduction portion (300) and bottom plate (100) between, the crossing angle of extension of first extension (220) and bottom plate (100) is the acute angle, the crossing angle of extension of first extension (220) and conflict conduction portion (300) is the obtuse angle, the one end that connecting bottom plate (100) and first extension (220) that first arm of force (210) is slick and sly are close to each other, the one end that connecting conflict conduction portion (300) and first extension (220) that second arm of force (230) is slick and sly are close to each other.

3. A dome connector according to claim 2, characterized in that: the second elastic arm (400) is provided with a limiting abutting part (410) which is far away from the bottom plate (100) and abutted against the corresponding surface of the first extension part (220), and the limiting abutting part (410) is abutted against the corresponding surface of the first extension part (220) in a face-to-face manner.

4. A dome connector according to claim 1, characterized in that: the second elastic arm (400) comprises at least two elastic arm structures.

5. A dome connector according to claim 1, characterized in that: the second elastic arm (400) and the bottom plate (100) are of an integral structure, one end of the second elastic arm (400) is connected to the middle position of one end, far away from the first elastic arm (200), of the bottom plate (100), and the width of the second elastic arm (400) is smaller than that of the bottom plate (100).

6. A dome connector according to claim 5, characterized in that: the width of the third elastic arm (500) is equal to the width of the interference conduction part (300), and the limiting structure (510) comprises two side limiting parts (511) which respectively extend from two sides of one end, close to the second elastic arm (400), of the third elastic arm (500) to two sides of the second elastic arm (400).