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Novel shielding and sealing tail accessory part

A tail attachment, a new type of technology, applied in the direction of connecting parts, such as protective grounding/shielding devices, bases/shells, etc., can solve the problems of many parts and difficult cables, and achieve the effect of simple structure, reducing on-site parts, and reducing difficulty

Inactive Publication Date: 2011-05-18
SUZHOU HUAZHAN SPACE APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve the effect of shielding and sealing at the same time, the form of tail accessories usually used has many parts, and it is relatively difficult to make cables on site.

Method used

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  • Novel shielding and sealing tail accessory part
  • Novel shielding and sealing tail accessory part
  • Novel shielding and sealing tail accessory part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Such as figure 1 As shown, a new type of shielding and sealing tail attachment, which includes component 1 and component 2, component 1 includes lock nut 1, tail shell 3, elastic collar 4, first O-ring 2, second O-ring 5. The second component includes the tail sleeve 6, the pressure ring 7, the sealing rubber tube 8, and the top ring 9.

[0022] Such as figure 2 As shown in Component 1, the locking nut 1 and the corresponding surfaces of the tail housing 3 are respectively provided with grooves for clamping the elastic collar 4, and the two grooves are combined to form a space for clamping the elastic collar 4. The ring 4 fixes the lock nut 1 and the tail shell 3 together. The first O-ring 2 is arranged between the locking screw sleeve 1 and the tail housing 3 , and the second O-ring 5 is arranged between the tail housing 3 and the tail housing 6 .

[0023] Such as image 3 In the shown component 2, the inside of the boot 6 is sequentially provided with a pressure ...

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Abstract

The invention discloses a novel shielding and sealing tail accessory part, comprising a first assembly and a second assembly. The first assembly comprises a locking screw thread sleeve (1), a tail shell (3), an elastic clamping ring (4), a first O-shaped ring (2) and a second O-shaped ring (5); the second assembly comprises a tail sleeve (6), a pressing ring (7), a sealed rubber tube (8) and a top ring (9). The top ring (9) supports against the tail end of the tail sleeve (6); the inner surface of one side of the loading end of the tail sleeve (6) is provided with tail sleeve threads (61); the outer surface of the stretching-in end of the tail shell (3) is provided with tail shell threads (31) which are correspondingly connected with the tail sleeve threads (61); the forefront end of the stretching-in end of the tail shell (3) is provided with a tail shell slope (32); and the pressing ring (7) is provided with a pressing ring slope (74) which is matched and pressed with the tail shell slope (31) to make a cable shielding layer fixed and connected with a connector to fulfill the shielding function. The novel shielding and sealing tail accessory part can meet the three requirements of using fewer site parts and shielding and sealing a cable.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, in particular to a novel shielding and sealing tail attachment. Background technique [0002] In the production of cables, it is usually necessary to process the cable shielding network by various means to make the product meet the requirements of limited shielding. At the same time, in order to meet the needs of outdoor use, many products require the cable to meet the requirements of sealing and waterproofing while realizing the shielding function. . In order to achieve the effect of shielding and sealing at the same time, the form of tail accessories usually used has many parts, and it is relatively difficult to make cables on site. Contents of the invention [0003] The purpose of the present invention is to provide a new type of shielded and sealed tail accessory, which has a simple structure and reliable and stable connection; it can meet the functional requirements of cable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52H01R13/648
Inventor 匡秀娟
Owner SUZHOU HUAZHAN SPACE APPLIANCE
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