Waterproof cable lug with a sealing ring
A waterproof cable and sealing technology, which is applied in the direction of circuits, electrical components, parts of connecting devices, etc., can solve the problems of affecting the performance of cables and easy water ingress, and achieves the effect of good waterproof effect and simple structure
Inactive Publication Date: 2018-09-28
GUANGDONG POWER GRID CO LTD +1
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] For cables, the gap between the cable lug and the cable connection is prone to water ingress, especially in rainy days. Once water enters the gap between the cable lug and the cable connection, the accumulated water will easily affect the cable. performance
Method used
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Embodiment 1
[0024] Such as Figure 1-2 As shown, a waterproof cable lug with a sealing ring includes a cable lug body 1, the upper end of the wire lug body 1 is provided with a completely through connection hole 101, and the lower end of the wire lug body 1 is provided with a cylindrical shape. The wire insertion part 102, the core of the wire insertion part 102 is provided with a wire insertion hole 103, which is characterized in that the wire insertion hole 103 is divided into a first wire insertion hole and a second wire insertion hole from bottom to top, the first wire insertion hole The inner diameter of the wire hole is larger than the second wire hole, and the first wire hole and the second wire hole are connected through a step transition. The inner wall of the first wire hole is provided with a waterproof sealing ring; the inner wall of the waterproof sealing ring 2 is provided with several The guide mechanism 201 , when the cable is inserted into the wire insertion hole 103 , th...
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The invention provides a waterproof cable lug with a sealing ring, which comprises a lug main body, wherein the upper end portion of the lug main body is provided with a completely penetrating connecting hole, and the lower end portion of the lug main body is provided with a wire inserting portion in a cylindrical shape; the core of the wire inserting portion is provided with a wire inserting hole; the wire inserting hole is divided into a first wire inserting hole and a second wire inserting hole from bottom to top; the inner diameter of the first wire inserting hole is larger than that of the second wire inserting hole; the first wire inserting hole and the second wire inserting hole are in step transition connection; the inner wall of the first wire inserting hole is provided with a waterproof sealing ring; the inner wall of the waterproof sealing ring is provided with a plurality of guiding mechanisms; and when a cable is inserted into the wire inserting hole, the guiding mechanisms are offset towards the second wire inserting hole under the drive of cable friction, so as to squeeze the cable. The waterproof cable lug with the sealing ring provided by the invention has the advantages of simple structure and good waterproof effect.
Description
technical field [0001] The invention relates to the technical field of wire lug structures, in particular to a waterproof cable lug with a sealing ring. Background technique [0002] For cables, the gap between the cable lug and the cable connection is prone to water ingress, especially in rainy days. Once water enters the gap between the cable lug and the cable connection, the accumulated water will easily affect the cable. performance. Contents of the invention [0003] In order to overcome at least one defect of the above-mentioned prior art, the present invention provides a waterproof cable lug with a sealing ring, which has a simple structure and good waterproof effect. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is as follows: [0005] A waterproof cable lug with a sealing ring, comprising a cable lug body, the upper end of the wire lug body is provided with a completely through connec...
Claims
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Login to View More IPC IPC(8): H01R13/52H01R13/629
Inventor 梁万龙何建宗
Owner GUANGDONG POWER GRID CO LTD