CN215497103U

CN215497103U - Wire fixing clamp with shoulder protector

Info

Publication number: CN215497103U
Application number: CN202121365773.1U
Authority: CN
Inventors: 朱宗安; 张建春; 黄宇
Original assignee: Zhejiang Zhucheng Science & Technology Co ltd
Current assignee: Zhejiang Zhucheng Science & Technology Co ltd
Priority date: 2021-06-20
Filing date: 2021-06-20
Publication date: 2022-01-11
Anticipated expiration: 2031-06-20

Abstract

The utility model provides a wire fixing clamp with a shoulder protector, which comprises a clamping part clamped with a plastic shell and an abutting part inserted into the plastic shell and abutting against a terminal, wherein the shoulder protector is also arranged on the wire fixing clamp and is used for protecting a buckle of the plastic shell, the shoulder protector is provided with an upper limiting part and a lower limiting part which are used for limiting the up-and-down movement of the buckle of the plastic shell, and the lower limiting part is arranged in a gap between the buckle and the surface of the plastic shell. According to the utility model, the shoulder protecting part is arranged, and the upper limiting part and the lower limiting part are arranged on the shoulder protecting part, so that the buckle cannot move in a large range under the action of external force, and the shoulder protecting part can protect the buckle of the main plastic shell.

Description

Wire fixing clamp with shoulder protector

Technical Field

The utility model belongs to the technical field of circuit connection, and particularly relates to a connector for connecting a circuit.

Background

The wire fixing clamp is generally arranged in a connector for connecting a circuit in order to prevent an insertion end from returning, the existing wire fixing clamp does not have a lock catch for well protecting a main plastic shell in the actual use process, and the main plastic shell is easy to break when pulled by external force due to low air temperature and dryness in winter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to prevent a main plastic shell from being difficult to break when the main plastic shell is pulled by external force.

The utility model is realized by the following technical scheme:

the utility model provides a take solidus clamp of shoulder pad, this solidus clamp including have with mould the joint portion of shell joint and insert to the butt portion of moulding the interior butt joint terminal of shell, the last shoulder pad portion that still is equipped with the protection and moulds the shell buckle of solid clamp, shoulder pad portion have the restriction and mould the last restriction portion and the lower restriction portion of shell buckle activity from top to bottom, wherein during restriction portion locates buckle and the surperficial clearance of moulding the shell down.

Preferably, the upper limiting part of the shoulder protecting part is provided with a clamping position for preventing the plastic shell from being buckled and twisted.

Preferably, the clip includes a hollow area for the first protrusion on the upper surface of the clip to be clipped in, the hollow area being provided on the upper limiting portion of the shoulder guard, and the first protrusion on the clip is placed in the hollow area of the shoulder guard after the clip is clipped in the plastic housing.

Preferably, the clip further comprises a clamping groove for clamping a second protrusion on the upper surface of the buckle, which is arranged on the upper limiting part of the shoulder protection part, and the second protrusion on the buckle is clamped into the clamping groove of the shoulder protection part after the wire fixing clip is clamped with the plastic shell.

Preferably, the inner bottom surface of the front end of the upper shoulder protecting part is of an inclined plane structure, so that the shoulder protecting part of the wire fixing clamp can be conveniently clamped into a buckle of the plastic shell.

Preferably, the shoulder protecting part and the wire fixing clamp are of an integrated structure and are both formed by injection molding of plastic materials.

Preferably, in order to protect the buckle of the plastic housing, the width of the shoulder guard is designed to be larger than that of the buckle of the plastic housing.

The utility model has the beneficial effects that: according to the utility model, the shoulder protecting part is arranged, and the upper limiting part and the lower limiting part are arranged on the shoulder protecting part, so that the buckle cannot move in a large range under the action of external force, and the shoulder protecting part can protect the buckle of the main plastic shell.

Drawings

FIG. 1 is a schematic view of a connection structure of a main plastic housing and a wire fixing clip of the present invention;

fig. 2 is a schematic structural view of the wire fixing clip of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples.

Examples

As shown in fig. 1 and fig. 2, a wire fixing clip 1 with a shoulder protector includes a clip portion 11 that is clipped with a plastic housing 2 and an abutting portion that is inserted into the plastic housing 2 and abuts against a terminal, in this embodiment, the clip portion 11 of the wire fixing clip 1 is clipped with a clip projection 21 on an upper surface of the plastic housing 2, in this embodiment, the clip portion 11 has two, the clip portion 11 is a groove for the clip projection 21 to be inserted into, a clip 22 is provided on the plastic housing 2, the plastic housing 2 is clipped with another end (male end or female end) of a connector through the clip 22, the clip 22 has a certain elasticity by using plastic, so that the clip 22 can be clipped with another connector, if the clip 22 has a good elasticity (toughness), the rotation point position of the clip 22 and the plastic housing 2 needs to be designed to have a relatively thin thickness, and because the strength at the rotation point is relatively weak, the rotation point can break the clip 22 under a slight external force in a severe environment, particularly, the rotation point is particularly weak in a low-temperature environment, and it is worth noting that the clip 1 of the present embodiment is further provided with a shoulder protection portion 12 for protecting the buckle 22 of the plastic housing 2, in order to protect the shoulder protection portion 12 and protect the buckle 22 of the plastic housing 2, the present embodiment arranges an upper limiting portion 121 and a lower limiting portion 122 on the shoulder protection portion 12 for limiting the up-and-down movement of the buckle 22 of the plastic housing 2, wherein the lower limiting portion 122 is arranged in a gap between the buckle 22 and the surface of the plastic housing 2, and the arrangement of the upper limiting portion 121 and the lower limiting portion 122 limits the rotation range of the plastic housing 2, so as to prevent the rotation point of the buckle 22 from being broken due to an external force in the low-temperature environment.

In order to prevent the buckle 22 from twisting due to external force, the upper limiting portion 121 of the shoulder protecting portion 12 is provided with a detent for preventing the buckle 22 of the plastic casing 2 from twisting. The clip of this embodiment includes a hollow area 1211 disposed on the upper limiting portion 121 of the shoulder guard 12 for the first protrusion 221 on the upper surface of the buckle 22 to clip into, and the first protrusion 221 on the buckle 22 is disposed in the hollow area 1211 of the shoulder guard 12 after the wire fixing clip 1 is clipped to the plastic case 2. The clamping position further comprises a clamping groove 1212 which is arranged on the upper limiting part 121 of the shoulder protecting part 12 and is used for clamping the second protrusion 222 on the upper surface of the buckle 22, and the second protrusion 222 on the buckle 22 is clamped into the clamping groove 1212 of the shoulder protecting part 12 after the wire fixing clip 1 is clamped with the plastic shell 2. The two clamping positions limit the buckle 22 of the plastic shell 2 together, and the buckle 22 of the plastic shell 2 is prevented from being twisted.

In order to facilitate the clip 1 to clip the shoulder 12 into the buckle 22 of the plastic housing 2, the inner bottom surface of the front end of the upper shoulder 12 is a slope structure. In this embodiment, the shoulder guard 12 and the wire fixing clip 1 are made of plastic.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the utility model, and that various modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a take solidus clamp of shoulder pad, this solidus clamp including have with mould the joint portion of shell joint and insert the butt portion to moulding the interior butt joint terminal of shell, its characterized in that: the wire fixing clamp is also provided with a shoulder protecting part for protecting the plastic shell buckle, the shoulder protecting part is provided with an upper limiting part and a lower limiting part for limiting the plastic shell buckle to move up and down, and the lower limiting part is arranged in a gap between the buckle and the surface of the plastic shell.

2. The wire fixing clip with the shoulder protector as claimed in claim 1, wherein: the upper limiting part of the shoulder protecting part is provided with a clamping position for preventing the buckle of the plastic shell from being distorted.

3. The wire fixing clip with the shoulder protector as claimed in claim 1, wherein: the screens include the fretwork region that supplies the first arch card of buckle upper surface to go up that sets up on the last restriction portion of protecting the shoulder portion, the first arch on the fastener is arranged in the fretwork region of protecting the shoulder portion with moulding the shell joint back buckle to the solidus clamp.

4. A shoulder-pad-equipped wire-fixing clip as claimed in claim 2 or 3, wherein: the clamping position further comprises a clamping groove which is formed in the upper limiting part of the shoulder protecting part and used for clamping a second bulge on the upper surface of the buckle, and the second bulge on the buckle after the wire fixing clamp is clamped with the plastic shell is clamped into the clamping groove of the shoulder protecting part.

5. The clip of claim 4, wherein: the inner bottom surface of the front end of the upper shoulder protector is of an inclined plane structure.

6. The clip of claim 4, wherein: the shoulder protecting part and the wire fixing clamp are of an integrated structure.

7. The wire fixing clip with the shoulder protector as claimed in claim 1, wherein: the width of the shoulder protecting part is larger than that of a buckle of the plastic shell.