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Multi-point centralized grounding device and multi-point centralized grounding system

A centralized grounding and multi-point technology, applied in transportation and packaging, connecting contact materials, fixing/insulating contact components, etc., can solve the problems of complex grounding lines, lower assembly efficiency, and large power consumption, and achieve high safety , Reduce the energy consumed by the ground, and the grounding line is simple

Pending Publication Date: 2019-08-06
ZHUHAI GUANGTONG AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, most of the existing grounding methods are single-wire grounding. For multiple electrical appliances on the vehicle body, multiple grounding wires need to be installed and repeatedly connected or welded to the body frame, making the grounding circuit very complicated, and the process of assembling the vehicle is complicated. , reducing the assembly efficiency
And access to multiple lines, so that the power consumption to the ground is relatively large

Method used

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  • Multi-point centralized grounding device and multi-point centralized grounding system
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  • Multi-point centralized grounding device and multi-point centralized grounding system

Examples

Experimental program
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Effect test

no. 1 example

[0041] see in conjunction Figure 1 to Figure 5 , this embodiment provides a multi-point centralized grounding device 100, including a grounding body 110, a grounding embracing piece 130, and a plurality of terminals 150, the grounding embracing piece 130 is used to be arranged on a grounding surface, and the grounding embracing There is a ground hole 131 on the part 130, the ground body 110 is detachably connected to the ground embracing part 130, and the bottom of the ground body 110 extends into the ground hole 131 for electrical contact with the ground surface. The connection terminals 150 are detachably connected to two sides of the ground body 110 and are in electrical contact with the ground body 110 .

[0042] The grounding protection of the metal casing of high-voltage electrical appliances is on the one hand for safety protection, and on the other hand is to shield external interference; the fixed grounding parts must be made of materials with good electrical conduct...

no. 2 example

[0053] This embodiment provides a multi-point centralized grounding device 100. Its basic structure, principle and technical effect are the same as those of the first embodiment. corresponding content in the example. Compared with the first embodiment, this embodiment adds a dust-proof structure.

[0054] see in conjunction Image 6 with Figure 7 , this embodiment provides a multi-point centralized grounding device 100, including a grounding main body 110, a grounding ring 130, a plurality of terminals 150, a first dust cover 180 and a second dust cover 190, the grounding body is surrounded by The piece 130 is used to be arranged on the grounding surface, and the grounding iron embracing piece 130 is provided with a grounding opening 131, the grounding main body 110 is detachably connected with the grounding embracing piece 130, and the bottom of the grounding main body 110 extends into the grounding The opening 131 is used for electrical contact with the ground surface, a...

no. 3 example

[0068] see Figure 12 , this embodiment provides a multi-point centralized grounding system 200, including multiple grounding wires 210, fixed grounding pipes 230 and a multi-point centralized grounding device 100, wherein the basic structure and principle of the multi-point centralized grounding device 100 and the resulting technology The effect is the same as that of the second embodiment. For a brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding content in the second embodiment.

[0069] The multi-point centralized grounding device 100 includes a grounding main body 110, a grounding embracing piece 130 and a plurality of terminals 150, the grounding embracing piece 130 is used to be arranged on a grounding surface, and the grounding embracing piece 130 is provided with a grounding opening 131, the grounding body 110 is detachably connected to the grounding embracing part 130, and the bottom of the grounding body 110 exte...

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Abstract

The invention provides a multipoint centralized grounding device and a multipoint centralized grounding system and relates to the technical field of grounding of vehicle-mounted electric appliances. The multipoint centralized grounding device comprises a bonding main body, a bonding surrounding piece and a plurality of wiring terminals, wherein the bonding surrounding part is used for being arranged on a grounding surface; a bonding open hole is formed in the bonding surrounding part; the bonding main body is detachably connected with the bonding surrounding part; the bottom of the bonding main body extends into the bonding open hole; and the plurality of wiring terminals are detachably connected to the two sides of the bonding main body and are in electric contact with the bonding main body. Compared with the prior art, the multipoint centralized grounding device provided by the invention can improve the accuracy of electric appliance control, is good in grounding effect and high in safety, is simple in grounding circuits, is high in assembly efficiency, and can reduce the electric energy consumed to the ground.

Description

technical field [0001] The invention relates to the technical field of grounding of vehicle electrical appliances, in particular to a multi-point centralized grounding device and a multi-point centralized grounding system. Background technique [0002] The traditional grounding method of electrical appliances on a car is directly welded to the body frame with bolts or studs, which has low control accuracy, poor grounding effect, and low safety. While electrical appliances are used in complex environments and require high-precision control, grounding safety and protection also put forward higher technical requirements. [0003] In addition, most of the existing grounding methods are single-wire grounding. For multiple electrical appliances on the vehicle body, multiple grounding wires need to be installed and repeatedly connected or welded to the body frame, making the grounding circuit very complicated, and the process of assembling the vehicle is complicated. , reducing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/06H01R4/66H01R13/42
CPCB60R16/06H01R4/66H01R13/42
Inventor 邓学文倪晓鹤
Owner ZHUHAI GUANGTONG AUTOMOBILE
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