CN215070524U

CN215070524U - Elastic sheet connector

Info

Publication number: CN215070524U
Application number: CN202120457186.9U
Authority: CN
Inventors: 曹德; 彭敏
Original assignee: Shenzhen Electric Connector Technology Co Ltd
Current assignee: Shenzhen Electric Connector Technology Co Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-07
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a shell fragment connector, including shell fragment body and elastic arm, wherein: the elastic sheet body comprises a welding part, a connecting part and a suction part which are arranged in sequence, and a groove structure is arranged on the side edge of the welding part away from the connecting part; the elastic arm comprises a connecting section, a bending section and a contact section which are sequentially arranged, the connecting section is connected with the connecting part, and along the direction from the connecting section to the contact section, the distance between the extending surface of the bending section and the plane where the first side wall of the groove structure is located is increased. Compared with the prior art, the utility model provides a shell fragment connector of side joint, its weld part is provided with groove structure, and the elastic arm extends to the direction of keeping away from groove structure's first lateral wall for shell fragment connector is in the use, and groove structure and top exist the space that can not take place to interfere with the motion of elastic arm, and other parts or components and parts can occupy this space, and then can improve the space utilization of product, thereby are favorable to satisfying the development demand of miniaturization, miniaturized product.

Description

Elastic sheet connector

Technical Field

The utility model relates to an electric connector technical field especially relates to a shell fragment connector.

Background

The prior art (Chinese patent publication No. CN208904249U) discloses a side-connected elastic sheet, which comprises an elastic sheet body, wherein the elastic sheet body comprises an elastic sheet seat and an elastic sheet body, one end of the elastic sheet body is fixedly connected with the elastic sheet seat, the other end of the elastic sheet body is obliquely arranged with the elastic sheet seat, the elastic sheet body is horizontally arranged on a PCB (printed circuit board) in a mobile phone in a 180-degree side manner, and one end of the elastic sheet body is tightly pressed on a front cover of the mobile phone shell and a back glass rear cover of the mobile phone.

The method has the following defects: adopt the side connection shell fragment among the prior art, the space utilization of product is not high, and then leads to the volume of product great, can't satisfy miniaturization, miniaturized product development demand.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a shell fragment connector, in the side joint, can also improve the space utilization of product to adapt to the miniaturized development demand of product.

In order to realize the purpose, the utility model discloses the technical scheme who takes is:

a shell fragment connector, includes shell fragment body and elastic arm, wherein:

the elastic sheet body is of a U-shaped structure and comprises a welding part, a connecting part and a suction part which are arranged in sequence, wherein the welding part and the suction part are arranged oppositely;

the side edge of the welding part, which is far away from the connecting part, is provided with a groove structure, and the groove structure comprises a first side wall;

the elastic arm comprises a connecting section, a bending section and a contact section which are sequentially arranged, the connecting section is connected with the connecting part, the extending direction of the connecting section to the contact section is along, and the distance between the extending surface of the bending section and the plane where the first side wall is located is increased.

Preferably, along the extending direction from the connecting section to the contact section, the distance between the side surface of the bending section and the suction part is increased.

Preferably, one side of the front side of the welding portion, which is close to the connecting section, is bent upwards to form a first protection plate, and the first protection plate is used for protecting the elastic arm from deforming.

Preferably, one side of the front side of the suction part, which is close to the connecting section, is bent downwards to form a second guard plate, and the second guard plate is used for protecting the elastic arm from deforming.

Preferably, a pin structure extending downwards is arranged on the welding part, and the pin structure is used for inserting the spring plate connector.

Preferably, the welding part includes relative first side and the second side that sets up, first side is provided with first pin structure, the second side is provided with second pin structure.

Preferably, the first lead structure is disposed forward relative to the second lead structure.

Preferably, a bump is arranged on the contact section, and the bump is used for improving the contact stability of the contact section and the component.

The beneficial effects of the utility model reside in that: the shell fragment connector is satisfying under the condition of side connection, and its weld part is provided with groove structure, and the elastic arm extends to the direction of keeping away from groove structure's first lateral wall for shell fragment connector is in the use, and there is the space that can not take place to interfere with the motion of elastic arm in groove structure and top, and other parts or components and parts can occupy this space, and then can improve the space utilization of product, thereby be favorable to satisfying the development demand of miniaturization, miniaturized product.

Drawings

Fig. 1 is a schematic view of a first structure of a spring connector according to an embodiment of the present invention;

fig. 2 is a front view of the spring connector shown in fig. 1;

fig. 3 is a schematic view of a third structure of the elastic sheet connector according to the embodiment of the present invention;

fig. 4 is a top view of the spring plate connector shown in fig. 3;

fig. 5 is a rear view of the spring plate connector shown in fig. 3;

fig. 6 is a second schematic structural diagram of the elastic sheet connector according to the embodiment of the present invention;

fig. 7 is a bottom view of the spring plate connector shown in fig. 6;

fig. 8 is a front view of the spring connector shown in fig. 6.

Reference numerals: 100. a spring plate body; 110. welding the part; 111. a groove structure; 112. a pin structure; 1121. a first pin structure; 1122. a second pin structure; 113. a first guard plate; 120. a connecting portion; 130. a suction part; 200. a resilient arm; 210. a connecting section; 220. bending sections; 221. spreading the noodles; 222. a side surface; 230. a contact section; 231. and (4) a bump.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

The embodiment of the application provides a shell fragment connector, solves the technical problem that the shell fragment can not meet the development requirements of application scene miniaturization and miniaturization in the prior art. In this context, the opening direction of the groove structure is the front side or front, and the opposite direction is the rear side or rear; the suction portion is upward with respect to the direction in which the welding portion is located, and the opposite direction is expected to be downward.

As shown in fig. 1 to 2, an embodiment of the present application:

the elastic sheet connector comprises an elastic sheet body 100 and an elastic arm 200, wherein the elastic sheet body 100 is of a U-shaped structure and specifically comprises a welding part 110, a connecting part 120 and a suction part 130 which are sequentially arranged. The elastic arm 200 includes a connecting section 210, a bending section 220 and a contact section 230, which are sequentially arranged.

The welding portion 110 and the suction portion 130 are a pair of flat plate structures disposed opposite to each other. The side of the soldering portion 110 away from the connecting portion 120 is formed with a groove structure 111, and other components (not shown) may pass through the groove structure 111 or be disposed in the groove structure 111. The groove structure 111 includes a first sidewall 1111, wherein the first sidewall 1111 is the sidewall structure of the groove structure 111 closest to the connection portion 120.

The connecting section 210 of the elastic arm 200 is connected to the connecting portion 120 of the elastic sheet body 100, and along the extending direction from the connecting section 210 to the contact section 230, the distance between the extending surface 221 of the bending section 220 and the plane of the first side wall 1111 is increased, so as to ensure that there is a space above the groove structure 111 that does not interfere with the movement of the elastic arm, so as to place other components (not shown in the figure). It should be noted that, the distance between the extending surface 221 of the bending section 220 and the plane where the first side wall 1111 is located increases, including the case that the distance between the extending surface 221 of the bending section 220 and the plane where the first side wall 1111 is located gradually increases, and also including the case that the distance between the extending surface 221 of the bending section 220 and the plane where the first side wall 111 is located at a part of the position is not changed or is reduced, but generally shows a trend of increasing the distance.

Preferably, along the extending direction from the connecting section 210 to the contact section 230, the distance between the side 222 of the bending section 220 and the suction portion 130 is increased, which is beneficial to enlarging the space above the groove structure 111 and the space above the groove structure without interfering with the movement of the elastic arm, and is further beneficial to improving the space utilization rate of the product. It should be noted that, the distance between the side surface 222 of the bending segment 220 and the suction portion 130 increases, including the case that the distance between the side surface 222 of the bending segment 220 and the suction portion 130 gradually increases, and also including the case that the distance between the side surface 222 of the bending segment 220 and the suction portion 130 at a partial position is not changed or is reduced, but generally shows a trend of increasing the distance.

Preferably, as shown in fig. 3 to 5, one side of the front side of the welding portion 110, which is close to the connecting section 210, is bent upward to form the first protection plate 113, which can effectively prevent the elastic arm 200 from deforming, thereby being beneficial to the service life of the elastic sheet connector and improving the stability of the product.

Preferably, one side of the front side of the suction portion 130, which is close to the connecting section 210, is bent downward to form a second guard plate (not shown in the figure), and the second guard plate can effectively prevent the elastic arm 200 from deforming, thereby being beneficial to the service life of the elastic sheet connector and improving the stability of the product.

Preferably, as shown in fig. 6 to 8, the soldering portion 110 is provided with a pin structure 112 extending downward, and the pin structure 112 is used for inserting the dome connector, which is beneficial to fast positioning and mounting of the dome connector, and is further beneficial to improving the production efficiency and quality of the product.

Preferably, the soldering portion 110 includes a first side and a second side opposite to each other, the first side is provided with a first lead structure 1121, and the second side is provided with a second lead structure 1122. The two pin structures are arranged oppositely, so that the structural stability of the elastic sheet connector is improved. More specifically, as shown in fig. 7, the first lead structure 1121 is disposed forward relative to the second lead structure 1122. The first pin structures 1121 and the second pin structures 1122 are arranged in a staggered manner, so that the gravity center position of the spring plate connector can be adjusted, the production, transmission and installation of the spring plate connector are facilitated, and the production efficiency of products is improved.

Preferably, as shown in fig. 3 to 5, a bump 231 is disposed on the contact section 230, and the bump 231 may be formed by stamping or may be implemented by disposing a stiffener to improve contact stability between the contact section 230 and a component (not shown in the drawings).

In order to solve the development demand that shell fragment connector can't satisfy the miniaturization among the prior art, the scene is used in the miniaturization, the utility model discloses a set up groove structure on the weld part, and extend the elastic arm to the direction of keeping away from groove structure's first lateral wall, make shell fragment connector in the use, not only can satisfy the condition of side joint, make it have good elasticity, electric conductive property and prevent the scraping, prevent the inefficacy performance, and groove structure and top exist the space that can not take place to interfere with the motion of elastic arm, other parts or components and parts can occupy this space, and then can improve the space utilization of product, thereby be favorable to satisfying the miniaturization, the development demand of miniaturization product.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a shell fragment connector which characterized in that, includes shell fragment body and elastic arm, wherein:

2. A dome connector according to claim 1, characterized in that: and along the extending direction from the connecting section to the contact section, the distance between the side surface of the bending section and the suction part is increased.

3. A dome connector according to claim 1, characterized in that: one side of the front side of the welding part, which is close to the connecting section, is bent upwards to form a first protection plate, and the first protection plate is used for protecting the elastic arm from deforming.

4. A dome connector according to claim 1, characterized in that: one side of the front side of the suction part, which is close to the connecting section, is bent downwards to form a second protection plate, and the second protection plate is used for protecting the elastic arm from deforming.

5. A dome connector according to claim 1, characterized in that: and the welding part is provided with a pin structure extending downwards, and the pin structure is used for inserting the elastic sheet connector.

6. A dome connector according to claim 5, characterized in that: the welding part comprises a first side edge and a second side edge which are oppositely arranged, the first side edge is provided with a first pin structure, and the second side edge is provided with a second pin structure.

7. A dome connector according to claim 6, characterized in that: the first lead structure is disposed forward relative to the second lead structure.

8. A dome connector according to claim 1, characterized in that: the contact section is provided with a convex block, and the convex block is used for improving the contact stability of the contact section and the component.