Waterproof device of vehicular central electrical control box
An electrical control and waterproof device technology, applied in the field of electrical boxes, can solve problems such as the temperature rise of the control box, affecting the normal operation of components, etc.
Inactive Publication Date: 2012-12-05
新乡市荣泰电器有限公司
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Problems solved by technology
[0002] The technical scheme of the waterproof device of the existing central electrical control box is to set a sealing ring at the combined port between the upper cover, the middle casing and the lower casing. Although this sealing ring structure can solve the waterproof and dustproof requirements, However, this sealing structure cannot solve the temperature rise of the control box due to the heat generated during the operation of electrical components. It is necessary to take heat dissipation measures, otherwise it will affect the normal operation of the components.
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[0007] In order to solve the problem that the temperature of the control box rises due to the heating of electrical components, the present invention adds a waterproof and breathable valve 3 on the central control box. This waterproof and breathable valve has the function of breathing air while moisture and dust cannot pass through. The valve is produced by Huizhou Lede Electronic Technology Co., Ltd. The principle is that when the temperature inside the control box rises, the air temperature inside and outside the control box is unbalanced, and the temperature inside the control box is reduced through the breathing of this valve. The present invention does not change the sealing structure between the ports of the upper cover 2, the middle shell 4 and the lower shell 5 and the knob switch 1 on the upper cover.
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The invention discloses a waterproof device of a vehicular central electrical control box. The waterproof device of a vehicular central electrical control box comprises sealing structures between an upper cover, a middle shell and a lower shell end opening; and a waterproof breather valve is arranged on a box body. Compared with the prior art, the waterproof device of a vehicular central electrical control box has waterproof, radiating and cooling functions.
Description
Technical field: [0001] The invention relates to an electrical box, in particular to a waterproof device for a vehicle central electrical control box. Background technique: [0002] The technical scheme of the waterproof device of the existing central electrical control box is to set a sealing ring at the combined port between the upper cover, the middle casing and the lower casing. Although this sealing ring structure can solve the waterproof and dustproof requirements, However, this sealing structure cannot solve the temperature rise of the control box due to the heat generated during the operation of the electrical components, and heat dissipation measures must be taken, otherwise the normal operation of the components will be affected. Invention content: [0003] The purpose of the present invention is to provide a waterproof function and a function of heat dissipation and cooling. [0004] The technical solution for realizing the purpose of the present invention is ...
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Inventor 刘双成马连杰马榕晨
Owner 新乡市荣泰电器有限公司