Electric appliance box and device with same

A technology of electrical box and box body, which is applied in the direction of electrical components, electrical equipment casing/cabinet/drawer, casing/cabinet/drawer parts, etc., which can solve the problems of inability to block flames and achieve easy molding and installation , the effect of simple structure

Pending Publication Date: 2019-04-05
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the electrical box in the prior art cannot effectively block the flame generated when the circuit board fails, so as to provide a device that can effectively block the flame generated when the circuit board fails. Electrical box and device with electrical box

Method used

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  • Electric appliance box and device with same
  • Electric appliance box and device with same
  • Electric appliance box and device with same

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Embodiment Construction

[0037] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0039] Such as Figure 1-Figure 4 As shown, this embodiment provides an electrical appliance box, which includes a box body 1 , a box cover 3 and a plurality of retaining ribs 2 .

[0040] The box body 1 is provided with an accommodating cavity 11 suitable for accommodating the circuit board 10 . The box bod...

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Abstract

The invention provides an electric appliance box and a device with the electric appliance box. The electric appliance box comprises a box body which is provided with an accommodating cavity suitable for accommodating a circuit board, the box body is provided with at least one wire outlet communicated with the accommodating cavity, and the wire outlet is suitable for leading out a wire connected with the circuit board; The at least one blocking rib is arranged corresponding to the wire outlet, extends out of the first opening wall of the wire outlet in the direction far away from the wire outlet, and extends towards a second opening wall opposite to the first opening wall; And the projection of the blocking rib on the side wall of the box body where the wire outlet is located covers the wire outlet. On one hand, a wire connected with the circuit board can be led out through a gap between the blocking rib and the wire outlet, and on the other hand, when fire breaks out in the electric appliance box due to circuit board faults, flames jumping out of the wire outlet can be blocked by the blocking rib and cannot directly jump out of the electric appliance box through the wire outlet, sothat the safety of the electric appliance box can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to an electrical appliance box and a device with the appliance box. Background technique [0002] Air purifiers are generally designed with an electrical box for placing circuit boards. Its primary function is to block the flame to a certain extent when the circuit board fails and burns. The side wall of the electrical box is usually designed with an outlet hole for drawing out the wiring connected to the circuit board. However, the outlet hole on the existing electrical box is generally a gap that is simply opened on the side wall of the electrical box. As a result, when the circuit board fails and catches fire, the flame can easily escape from the outlet hole, and it is impossible to protect the inside of the electrical box. Effectively block the flame generated when the circuit board fails. Contents of the invention [0003] Therefore, the technical p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02
CPCH05K5/0247H05K5/03
Inventor 张帅游卫刚李泳樺潘海元罗汉兵劳承云
Owner GREE ELECTRIC APPLIANCES INC
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