CN209963278U

CN209963278U - Side-connected elastic sheet connector

Info

Publication number: CN209963278U
Application number: CN201921119326.0U
Authority: CN
Inventors: 王一峰; 彭敏
Original assignee: Electrically Connected Technology Co Ltd
Current assignee: Electrically Connected Technology Co Ltd; Shenzhen Electric Connector Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-17
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a side joint shell fragment connector is bent many times by a sheet metal and is formed, including the major structure and the shell fragment structure who connects from a side reason lower extreme of this major structure, the major structure possesses the first weld part and the second weld part that downwardly extending formed, first weld part and second weld part are located respectively the both sides that the shell fragment structure is relative, the shell fragment structure has the design of the reliable elasticity, major structure cooperation shell fragment structure has the configuration of preventing scraping, through above setting, forms the lower and better shell fragment side joint connector of functional effect of contact point when operating condition.

Description

Side-connected elastic sheet connector

Technical Field

The utility model relates to a shell fragment connector, in particular to shell fragment connector of side joint.

Background

The spring connector is widely used in electronic devices for transmitting signals between an antenna or an electronic component and a main board, and contacting a middle frame or a rear case. As electronic devices are moving toward lighter and thinner devices, further corresponding requirements are being placed on the spring connectors: the ability of providing the side direction connection just because the mainboard space is limited, and the size should be as little as possible, and shell fragment connector still should possess certain structural strength, elasticity durability good, prevent scraping and be difficult for being scraped the characteristics of turning over destruction in the equipment use simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to solve the technical problem that realize a shell fragment connector of side joint, possess the characteristics of preventing scraping, mainly reduce overall dimension on the mainboard width, practice thrift complete machine width space.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the side elastic sheet connector comprises a main body structure and an elastic sheet structure connected from the lower end of one side edge of the main body structure, wherein the main body structure is provided with a first welding part and a second welding part which extend downwards and are formed, and the first welding part and the second welding part are respectively positioned on two opposite sides of the elastic sheet structure.

Preferably, the main body structure includes a horizontally disposed suction portion, and a first side guard portion and a second side guard portion respectively bent downward from two opposite side edges of the suction portion and respectively located at two opposite outer sides of the spring structure, and the first welding portion and the second welding portion are respectively and correspondingly formed by extending lower end edges of the first side guard portion and the second side guard portion.

Preferably, the other side of the main body structure opposite to the side edge connected with the elastic sheet structure is at least bent downwards to extend a first guard part.

Preferably, the elastic sheet structure comprises a connecting part, a bending part and a contact part which are arranged in sequence, and the connecting part is connected with the main body structure.

Preferably, the connecting portion is horizontally disposed and connected to one side edge of the suction portion of the main body structure by a straight arm perpendicular thereto.

Preferably, at least one side of the opposite two sides of the end of the contact part far away from the bending part is provided with a second blocking part matched with the first blocking part.

Preferably, a convex hull is arranged on the contact part, and the convex hull is a long rib.

(advantageous effects)

The utility model has the advantages that through the arrangement, the contact point of the side-connected elastic sheet connector is lower in the working state, the space structure of the side-connected elastic sheet connector is optimized, the overall size is effectively reduced, and the problem of insufficient elasticity of the elastic sheet structure is solved; through setting up the side and protecting the portion and keep off the portion of protecting, can play limiting displacement, prevent that the convex closure from being caught on by external force accident and deviating from to realize the anticreep and prevent scraping the ability. To sum up, the utility model discloses possess reduce overall dimension, prevent scraping, advantage such as elasticity is stable.

Drawings

Fig. 1 is a perspective view of the side-connected spring connector according to an embodiment of the present invention.

Fig. 2 is a perspective view of the side spring connector in fig. 1 from another perspective.

Fig. 3 is a cross-sectional view of the side spring connector in fig. 1 and 2.

Detailed Description

An embodiment of the present invention will be described below with reference to the drawings.

As shown in fig. 1 to 3, the side-connected elastic sheet connector 00 of the present invention is packaged by DIP and then soldered on a circuit board (not shown), and can be connected with other electronic components in a contact manner from the side, and is used as an electrical connection between two conductive parts or modules in an electronic product.

Referring to fig. 1 to 3, in an embodiment of the preferred side-contact spring connector 00, a metal plate (such as a conductive base material of phosphor bronze or stainless steel) is bent for multiple times to form a hollow structure, which includes a main body structure 10 and a spring structure 20 connected from a lower end of a side edge of the main body structure 10, the main body structure 10 has a first welding portion 101 and a second welding portion 102 extending downward, the first welding portion 101 and the second welding portion 102 are vertical downward flat plates respectively located at two opposite sides of the spring structure 20 for being welded to a circuit board (not shown).

The main structure 10 further includes a suction portion 01, which is a flat plate in a horizontal state, and is located at the upper portion of the side spring connector 00 for providing a suction plane for a suction device (not shown) when the soldering installation is selected. The opposite two side edges of the suction part are bent downwards to form a first side protection part 02a and a second side protection part 02b, and the two

side protection parts

02a and 02b are respectively positioned at two opposite outer sides of the elastic sheet structure 20, so that the damage force of external force to the elastic sheet structure 20 from the left and right sides is prevented. The first and

second welding portions

101 and 102 are formed by extending the lower edges of the first and second

side guard portions

02a and 02b, respectively, to further save the space.

Referring again to fig. 1 to 3, the elastic sheet structure 20 includes a connecting portion 05, a bending portion 06, and a contact portion 07, which are sequentially disposed, where the contact portion 07 is provided with a convex hull 07a, which provides as much contact area as possible for a strip-shaped rib.

Further, the connecting portion 05 is a horizontally disposed flat plate with a wide width, and is connected to one side edge of the suction portion 01 of the main body structure 10 through a straight arm 04, so that an effect of reducing the length in space can be achieved. Of course, in other embodiments, the connection portion 05 and the suction portion 01 may be connected by a circular arc segment.

Further, the bending portion 06 is a U-shaped bending structure with an upward opening, so that the space occupied above the circuit substrate in the height direction can be reduced as much as possible when the circuit substrate is mounted, and sufficient elastic deformation can be provided at the same time.

Further, the width of the contact part 07 is narrow, one end of the contact part is connected with the bending part 06 to support the bending part 06, when the contact part is connected, the force arm of the contact part 07 drives the bending part 06 to move and generate elastic deformation, at the moment, the bending part 06 provides force resisting deformation for the contact part 07, so that the whole force value is uniformly distributed, the force arm is protected, and the effect of preventing the main force arm from deforming is achieved. At least one side of the other end of the contact portion 07 is provided with a second shielding portion 08, and the number of the second shielding portions is symmetrically distributed in two of the two opposite sides in this embodiment.

Furthermore, the other side of the main body structure 10 opposite to the side edge where the main body structure 20 is connected to the elastic sheet structure 20 is bent downward to extend at least one first protection portion 03, in this embodiment, two first protection portions 03 are distributed on two sides of the contact portion 07 of the elastic structure, and the first protection portion 03 and the second protection portion 08 are correspondingly butted and buckled together on the corresponding sides one to one, so that the elastic structure 20 has positioning and limiting functions, and the contact portion 06 cannot be pulled out and deformed when an external force is pulled.

From the above description, the beneficial effects of the present invention are: this side connection's elastic connector has the spatial structure of optimizing, has effectively reduced side connection and has prevented scraping shell fragment connector 00 overall size. Meanwhile, the contact point of the elastic sheet connector 00 is lower in the working state, and the elastic sheet connector has the advantages of scratch resistance, drop resistance, reliability and stability.

The above description only lists the preferred embodiments of the present invention, and should not be construed as limiting the scope of the invention, any similar technical solutions should be included in the disclosure of the present invention.

Claims

1. A side elastic sheet connector can be in contact connection with other electronic components from the side surface, and is characterized by comprising a main body structure and an elastic sheet structure connected from the lower end of one side edge of the main body structure, wherein the main body structure is provided with a first welding part and a second welding part which extend downwards to form the first welding part and the second welding part, and the first welding part and the second welding part are respectively positioned on two opposite sides of the elastic sheet structure.

2. The side spring connector according to claim 1, wherein said main body structure includes a horizontally disposed suction portion and first and second side guard portions bent downward from opposite side edges of the suction portion and located on opposite outer sides of the spring structure, respectively, and said first and second welding portions are respectively formed by extending lower end edges of the first and second side guard portions.

3. The side spring connector of claim 1 or 2, wherein the other side of the main body structure opposite to the side edge where the spring structure is connected is bent downward to extend at least one first guard portion.

4. The side spring connector of claim 3, wherein the spring structure comprises a connecting portion, a bending portion, and a contact portion, which are sequentially disposed, and the connecting portion is connected to the main structure.

5. The side spring connector of claim 4 wherein said connecting portion is horizontally disposed and connected to a side edge of the suction portion of said body structure by a straight arm perpendicular thereto.

6. The side connection spring plate connector of claim 5, wherein at least one of the two opposite sides of the end of the contact portion away from the bent portion is provided with a second shielding portion engaged with the first shielding portion.

7. The side spring connector of claim 6 wherein said contact portion has a raised bump thereon, said raised bump being an elongated rib.