Wall-hanging type air conditioner indoor unit and fully-sealed electric appliance box assembly thereof

Abstract

The invention discloses a fully-sealed electric appliance box assembly. The assembly includes an electric appliance box shell and an electric appliance box cover. The electric appliance box shell is internally provided with a terminal table, the position, close to the terminal table, on the electric appliance box cover is provided with a hollow part used for arranging the terminal table in an exposed mode, the electric appliance box assembly further includes a sealed movable cover plate detachably connected with the hollow part of the electric appliance box cover, and the sealed movable cover plate is in sealing connection with the electric appliance box cover. According to the fully-sealed electric appliance box assembly, by arranging the sealed movable cover plate at the position of the terminal table, the terminal table is sealed in the electric appliance box shell, the overall sealing performance of the electric appliance box assembly can be effectively improved, oxygen is effectively isolated, and safety accidents caused by insects, mice and other small animals entering the electric appliance box assembly are avoided. The invention further discloses a wall-hanging type air conditioner indoor unit including the fully-sealed electric appliance box assembly.

Description

technical field [0001] The invention relates to the field of electrical box equipment, in particular to a fully sealed electrical box assembly. In addition, the present invention also relates to a wall-mounted air conditioner indoor unit comprising the above-mentioned fully sealed electrical box assembly. Background technique [0002] With the improvement of living standards, air conditioners are becoming more and more popular all over the world, people have higher and higher safety requirements for air conditioners, and poorly sealed electrical box components can no longer meet people's requirements. [0003] During the use of air conditioners, especially for split wall-mounted air conditioner indoor units, fire disasters are basically caused by electricity. If the sealing of the electrical box is not enough, oxygen will enter the interior of the electrical box through the holes to support combustion when a fire occurs; Or, small animals such as geckos crawl into the stron...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards, air conditioners are becoming more and more popular all over the world. People have higher and higher safety requirements for air conditioners. Electrical box components with poor sealing can no longer meet people's requirements.

[0003] During the use of air conditioners, especially for split wall-mounted air conditioner indoor units, fire disasters are basically caused by electricity. If the sealing of the electrical box is not enough, oxygen will enter the interior of the electrical box through the holes to support combustion when a fire occurs; Or, small animals such as geckos crawl into the strong current position of the electrical board inside the electrical box, causing a short circuit of the strong current part to cause fire and other failures

[0004] In the prior art, the electrical box assembly of the split wall-mounted air conditioner indoor unit includes an electrical box body, a terminal block, an electrical box cover, and a wire buckle, among which an emergency switch is installed on the electrical box cover. For the convenience of wiring, the electrical box assembly generally designs the terminal blocks in the electrical box assembly to be exposed; at the same time, there are multiple wire holes reserved on the electrical box body, but in actual production there are vacant situations for passing wires; in addition , There is also an emergency switch hole (generally the hole diameter is φ8mm) on the cover of the electrical box; moreover, a variety of wires are reserved at the crimping buckle (the diameter of the wire hole is φ6-12mm); the above-mentioned various designs are easy to cause the entire There are too many holes in the electrical box components, and the sealing is poor, which may easily lead to short circuit, fire and other hazards

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