CN211655167U

CN211655167U - Base limiting clamping spring structure and relay socket

Info

Publication number: CN211655167U
Application number: CN202020409209.4U
Authority: CN
Inventors: 苏源辉
Original assignee: Xiamen Hongyuanda Electric Appliance Co ltd
Current assignee: Xiamen Hongyuanda Electric Appliance Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-09
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a base limiting clamp spring structure and a relay socket, which comprises a base and a clamp spring, wherein the clamp spring is arranged in an accommodating cavity arranged on the base, the clamp spring is provided with a first reed clamp plate and a second reed clamp plate which are used for clamping pins and are oppositely arranged, and the base is provided with a pin socket leading to the accommodating cavity; the cavity wall that holds the chamber is equipped with first spacing portion, the spacing portion of second, and first spacing portion and the relative setting of the spacing portion of second to the cooperation is in the relative outside of first reed splint and second reed splint, in order to restrict the open maximum angle of first reed splint and second reed splint. The utility model discloses a set up first reed splint and the open maximum angle of second reed splint that first spacing portion, the spacing portion of second restrict the clamp spring to this increases clamp spring clamping-force and stationary force, avoids clamp spring appearance unusual or impact, the vibration that external force arouses to lead to pressing from both sides spring and pin contact failure.

Description

Base limiting clamping spring structure and relay socket

Technical Field

The utility model relates to a spacing clamp spring structure of base and relay socket.

Background

Currently, a socket of the related art, such as a relay socket, is electrically connected by clamping an inserted pin by a clamping spring provided in a base thereof, and the clamping spring generally clamps the inserted pin by its own holding force. When the clamp spring is abnormal, the holding force of the clamp spring cannot be effectively guaranteed, and the condition that the clamp spring cannot effectively fix the pin can be easily caused under the condition of external impact or vibration, so that the clamp spring and the pin are poor in contact.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that prior art exists, a can avoid clamp spring and the spacing clamp spring structure of base and relay socket of pin contact failure is provided.

The utility model provides a technical scheme that its technical problem adopted is: a base limiting clamp spring structure comprises a base and a clamp spring, wherein the clamp spring is arranged in a containing cavity arranged on the base and is provided with a first reed clamp plate and a second reed clamp plate which are used for clamping pins and are oppositely arranged, and the base is provided with a pin socket leading to the containing cavity; the cavity wall that holds the chamber is equipped with first spacing portion, the spacing portion of second, and first spacing portion and the relative setting of the spacing portion of second to the cooperation is in the relative outside of first reed splint and second reed splint, in order to restrict the open maximum angle of first reed splint and second reed splint.

Furthermore, when the clamp spring is in a working state, the first reed clamping plate is abutted against the first limiting part, and the second reed clamping plate is abutted against the second limiting part.

Furthermore, when the clamp spring is in a working state, the end part of the first reed clamping plate is abutted against the first limiting part, and the end part of the second reed clamping plate is abutted against the second limiting part.

Furthermore, the first limiting part and the second limiting part are respectively positioned at the top of the cavity wall where the first limiting part and the second limiting part are positioned.

Furthermore, the first limiting part and the second limiting part are both of a convex rib structure and are integrally formed with the base.

Furthermore, the number of the first reed clamping plate, the second reed clamping plate, the first limiting part and the second limiting part is one or more, one first reed clamping plate corresponds to at least one first limiting part, and one second reed clamping plate corresponds to at least one second limiting part.

The utility model provides a relay socket adopts as above the utility model discloses a spacing clamp spring structure of base.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up first reed splint and the open maximum angle of second reed splint that first spacing portion, the spacing portion of second restrict the clamp spring to this clamping-force and the fixed power that increase the clamp spring, the impact, the vibration of avoiding the clamp spring to appear unusually or external force arouse lead to pressing from both sides the spring and pin contact failure.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a spacing clamp spring structure of base and relay socket is not limited to the embodiment.

Drawings

Fig. 1 is a cross-sectional view of the present invention before insertion of the pins (the base is shown only in partial section);

fig. 2 is a cross-sectional view of the present invention after insertion of the pins (the base is shown only in partial section).

Detailed Description

In an embodiment, please refer to fig. 1 and fig. 2, the limiting clamp spring structure of the present invention comprises a base 1 and a clamp spring 2, wherein the clamp spring 2 is installed in an accommodating cavity 11 formed in the base 1, the clamp spring 2 has a first spring clamp plate 21 and a second spring clamp plate 22 for clamping pins and disposed oppositely, and a pin socket 12 leading to the accommodating cavity 11 is disposed at the top end of the base 1. The cavity wall of the accommodating cavity 11 is provided with a first limiting part 13 and a second limiting part 14, the first limiting part 13 and the second limiting part 14 are arranged oppositely and matched with the opposite outer sides of a first reed clamping plate 21 and a second reed clamping plate 22 of the clamp spring 2 to limit the maximum opening angle of the first reed clamping plate 21 and the second reed clamping plate 22. The number of the first reed clamping plate 21, the second reed clamping plate 22, the first limiting portion 13 and the second limiting portion 14 is one, but not limited thereto, in other embodiments, the number of the first reed clamping plate and the second reed clamping plate is one, and the number of the first limiting portion and the second limiting portion is a plurality, or the number of the first reed clamping plate, the second reed clamping plate, the first limiting portion and the second limiting portion is a plurality, and one first reed clamping plate corresponds to at least one first limiting portion and one second reed clamping plate corresponds to at least one second limiting portion.

In this embodiment, when the clamp spring 2 is in a working state, the end of the first spring clamping plate 21 abuts against the first limiting portion 13, the end of the second spring clamping plate 22 abuts against the second limiting portion 14, and the first limiting portion 13 and the second limiting portion 14 are specifically located at the top of the cavity wall where the first limiting portion 13 and the second limiting portion 14 are located respectively.

In this embodiment, the first limiting portion 13 and the second limiting portion 14 are both vertically arranged rib structures, and are integrally formed with the base 1. In other embodiments, the first and second position-limiting portions are convex bract structures or other structures.

The utility model discloses a spacing clamp spring structure of base, during the use, insert pin 3 (this pin 3 can be relay pin) from base 1's pin socket 12, and enter between clamp spring 2's first reed splint 21 and second reed splint 22, make first reed splint 21 and second reed splint 22 open, first reed splint 21 and second reed splint 22 clip the pin by the holding power of self, the tip of first reed splint 21 supports in first spacing portion 13 simultaneously, the tip of second reed splint 22 supports in the spacing portion 14 of second, as shown in fig. 2, through first spacing portion 13, the limiting displacement of the spacing portion 14 of second, make first reed splint 21, second reed splint 22 keep pressing from both sides the state of tight pin 3.

The utility model discloses a spacing clamp spring structure of base, it is through setting up first spacing portion 13, the spacing portion 14 of second restrict the first reed splint 21 and the second reed splint 22 maximum angle that open of pressing from both sides spring 2 to this clamping-force and the fixed power that increase the clamp spring avoid pressing from both sides spring 2 the impact that unusual or external force arouses, vibration to lead to pressing from both sides spring 2 and pin contact failure.

The utility model discloses a relay socket adopts above-mentioned the utility model relates to a spacing clamp spring structure of base.

The utility model discloses a relay socket, it all is the same with prior art or can adopt prior art to realize not to relate to the part.

The above-mentioned embodiment only is used for further explaining the utility model discloses a spacing clamp spring structure of base and relay socket, nevertheless the utility model discloses do not confine the embodiment to, all be according to the utility model discloses a technical entity all falls into the protection scope of the technical scheme of the utility model to any simple modification, the equivalent change and the decoration that the above embodiment was done.

Claims

1. The base limiting clamping spring structure comprises a base and a clamping spring, wherein the clamping spring is arranged in a containing cavity formed in the base, the clamping spring is provided with a first reed clamping plate and a second reed clamping plate which are used for clamping pins and are oppositely arranged, and the base is provided with a pin socket leading to the containing cavity; the method is characterized in that: the cavity wall that holds the chamber is equipped with first spacing portion, the spacing portion of second, and first spacing portion and the relative setting of the spacing portion of second to the cooperation is in the relative outside of first reed splint and second reed splint, in order to restrict the open maximum angle of first reed splint and second reed splint.

2. The base check clip spring structure of claim 1, wherein: when the clamping spring is in a working state, the first reed clamping plate is abutted against the first limiting part, and the second reed clamping plate is abutted against the second limiting part.

3. The base check clip spring structure of claim 2, wherein: when the clamping spring is in a working state, the end part of the first reed clamping plate is abutted against the first limiting part, and the end part of the second reed clamping plate is abutted against the second limiting part.

4. The base check spring structure of claim 1, 2 or 3, wherein: the first limiting part and the second limiting part are respectively positioned on the top of the cavity wall where the first limiting part and the second limiting part are positioned.

5. The base check spring structure of claim 1, 2 or 3, wherein: the first limiting part and the second limiting part are both of convex rib structures and are integrally formed with the base.

6. The base check clip spring structure of claim 4, wherein: the first limiting part and the second limiting part are both of convex rib structures and are integrally formed with the base.

7. The base check clip spring structure of claim 1, wherein: the number of the first reed clamping plate, the second reed clamping plate, the first limiting part and the second limiting part is one or a plurality of, one first reed clamping plate corresponds to at least one first limiting part, and one second reed clamping plate corresponds to at least one second limiting part.

8. Relay socket, its characterized in that: use of a base retaining clip spring structure according to any of claims 1 to 7.