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Electric connector suitable for new energy automobile

A technology of new energy vehicles and electrical connectors, which is applied in the direction of connection, parts and circuits of connection devices, etc., can solve problems such as the influence of sealing effect and the sealing performance of difficult electrical connectors, so as to reduce the difficulty, reduce production costs, and ensure The effect of long-term stable operation

Active Publication Date: 2018-03-23
泉州市冠力机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing electrical connectors only have one of the sealing systems, the actual sealing effect is greatly affected by the external environment, and it is difficult to effectively ensure the sealing of the electrical connector for a long time

Method used

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  • Electric connector suitable for new energy automobile
  • Electric connector suitable for new energy automobile
  • Electric connector suitable for new energy automobile

Examples

Experimental program
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Effect test

Embodiment

[0026] Such as Figure 1-7 As shown, an electrical connector suitable for new energy vehicles includes a plug 1 and a joint 2. One end of the plug 1 is connected to an input wire 3, and one end of the joint 2 is connected to an output wire 4. It is characterized in that the plug 2 includes a first The shell 5 and the second shell 6, the first shell 5 is cylindrical, the end of the first shell 5 away from the second shell 6 is provided with an inward flange 7, and the flange 7 is evenly distributed with a number of Jack 24.

[0027] The second housing 6 is cylindrical, and the second housing 6 is screwed to the first housing 5. Specifically, the outer diameters of the first housing 5 and the second housing 6 are equal, and the surface of the annular step 8 is provided with External threads, and the inner wall of the second housing 6 close to the end of the first housing 5 is provided with internal threads, the second housing 6 is threadedly connected with the annular step 8; t...

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Abstract

The invention belongs to the technical field of electric connectors, in particular to an electric connector suitable for a new energy automobile. The electric connector comprises a plug and a joint. One end of the plug is connected with an input wire. One end of the joint is connected with an output wire. The plug comprises a first housing body and a second housing body. The first housing body isin the shape of a cylinder. An inward flange is arranged on one end, away from the second housing body, of the first housing body. Multiple insertion holes are uniformly distributed in the flange. Anannular step, a first annular protrusion and a second annular protrusion are left-right successively arranged on the side wall of the second housing body. One end, away from the output wire, of the second housing body is connected with multiple insertion pin grooves. Insertion pins are fixed in the insertion pin grooves. A spring, a first annular plate, a second annular plate, an annular piece andmultiple insertion rods sleeve the outer side of the annular step, so a linkage mechanism is formed. The electric connector is advantageous in that through combination of the circumferential sealingand axial sealing, the dustproof and waterproof performance of the electric connector is effectively improved and long-term and stable operation of an automobile electrical appliance is ensured.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, in particular to an electrical connector suitable for new energy vehicles. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as the power source (or the use of conventional vehicle fuels, the adoption of new on-board power devices, and the integration of advanced technologies in vehicle power control and driving, forming advanced technical principles and new features. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles; among them, the number of pure electric vehicles occupies the largest share of new energy vehicles. A large proportion of cars. Since the power output of pure electric vehicles is completely powered by batteries, once a short circuit or open circuit fault occurs in the electri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/502H01R13/52
Inventor 丁晓伟
Owner 泉州市冠力机械制造有限公司
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