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Anti-explosion charging device

A charging device and battery technology, which is applied to circuit devices, battery circuit devices, charging stations, etc., can solve the problems of heat concentration, affecting the use of coal mine supports, and easily damaged charger components, so as to reduce the center of gravity and improve transportation stability. , the effect of easy shipping

Active Publication Date: 2021-01-05
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, lead-acid battery support trucks are used underground in large coal mines, and the supporting explosion-proof charging devices are mostly designed with a single box. Since the heat dissipation of the explosion-proof charging device mainly lies in the transformer and thyristor, when the transformer and thyristor are placed in a box , Under the open-air environment of underground or external exposure, the charging process of more than 10 hours will lead to heat concentration, easy to damage the internal components of the charger, and affect the use of coal mine support handling

Method used

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] Such as Figure 1-Figure 7 As shown, the explosion-proof charging device according to the embodiment of the present invention includes:

[0030] tray1;

[0031] The first explosion-proof box 2 is fixedly arranged on the pallet 1;

[0032] The second explosion-proof box 3 is fixedly arranged on the pallet 1;

[0033] The transformer assembly 4 is arranged on the base of the first explosion-proof box 2 with a roller device;

[0034] The rectification assembly 5 is arranged on the base of the second explosion-proof box 3;...

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Abstract

The invention discloses an explosion-proof charging device which is applied to a storage battery power vehicle. The device comprises a tray, a first explosion-proof box body, a second explosion-proofbox body, a voltage transformation assembly, a rectification assembly and an explosion-proof cable, wherein the first explosion-proof box body is fixedly arranged on the tray, and the second explosion-proof box body is fixedly arranged on the rectification assembly; the second explosion-proof box body is fixedly arranged on the tray, the voltage transformation assembly is arranged on the base, provided with the idler wheel device, of the first explosion-proof box body, and the rectification assembly is arranged on the base of the second explosion-proof box body; an explosion-proof cable is arranged between the first explosion-proof box body and the second explosion-proof box body. According to the explosion-proof charging device, a double-box structure is adopted, the first explosion-proofbox body and the second explosion-proof box body are independent of each other, heat dissipation does not influence each other, the gravity center of the explosion-proof charging device is lowered, and transportation stability is improved.

Description

technical field [0001] The invention relates to the technical field of battery charging, in particular to an explosion-proof charging device. Background technique [0002] In related technologies, lead-acid battery support trucks are used underground in large coal mines, and the supporting explosion-proof charging devices are mostly designed with a single box. Since the heat dissipation of the explosion-proof charging device mainly lies in the transformer and thyristor, when the transformer and thyristor are placed in a box , Under the open-air environment of underground or external exposure, the charging process of more than 10 hours will cause heat concentration, easily damage the internal components of the charger, and affect the use of coal mine support handling. Therefore, how to better realize the explosion-proof charging device adapted to the open-air environment of underground or external exposure has become an urgent problem to be solved. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02M1/00H02M7/00H05K7/14H05K7/20H05K5/02H01F27/06H01F27/08B60L53/20B60L53/302
CPCH02J7/0042H02J7/0047H02J7/0048H02J7/00712H02J7/00711H02M1/00H02M7/003H05K7/14H05K7/1432H05K7/20909H05K5/0217H05K5/0247H01F27/06H01F27/085B60L53/20B60L53/302B60L2200/40Y02T10/70Y02T10/72Y02T10/7072Y02T90/12Y02T90/14Y02T10/92
Inventor 许连丙高鹏龙先江冯化胡文芳金雪琪鲍文亮杨勇高旭彬曹建文姜铭郝亚明程凤霞原刚程俊强
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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