Outdoor unit of air conditioner
A technology for outdoor units and air conditioners, applied in air conditioning systems, space heating and ventilation, household heating, etc., can solve the problems of high cost, high material consumption, unreliable fixing methods, etc., and achieve material saving, reliable fixing, The effect of easy assembly
Active Publication Date: 2012-02-22
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] However, the above-mentioned electrical component box has the following defects: the box body made of sheet metal material covers almost the entire outer peripheral surface of the support body, which consumes a lot of materials and is high in cost; The downward pressing force is fixed between the support body and the cover body, this fixing method is unreliable
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[0014] Such as image 3 As shown, the outdoor unit of the air conditioner provided in this embodiment includes a unit body and an electrical component box disposed in the unit body, a compressor, a control valve, a heat exchanger, and a blower disposed opposite to the heat exchanger. and the relationship between them belong to the prior art, and will not be repeated here.
[0015] Combine below figure 1 and figure 2 The innovative part of the present invention, that is, the specific structure of the electrical component box is described in detail. The electrical component box comprises a support body 4 and a cover body 1 made of injection molding material, and a control substrate 2 that includes all electrical control components and makes all electrical control components installed on its lower side in a downward direction, and the electrical control components include Electrical components such as transistors for switching ( figure 1 Not labeled in) and radiator 9 etc. ...
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An outdoor unit of an air conditioner, wherein the electrical component box includes a support body and a cover body made of injection molding materials, and a control substrate containing all the electrical control components and having all the electrical control components installed on its lower side in a downward direction , the supporting body has a supporting mechanism, and forms an electrical control component accommodation space for air circulation, the control substrate is supported on the support body, and all the electrical control components on the control substrate are accommodated in the accommodation space downwardly, and the cover body is arranged on the The top of the control base plate is connected with the supporting body; it also includes a fixing plate made of sheet metal material, which is fixed on the bottom of the supporting body, and the fixing plate is provided with a sheet metal protrusion for connecting with the inner partition of the unit body. The present invention uses a single-plate-shaped fixing plate to replace the original sheet metal box, which saves materials, simplifies assembly, and still plays the role of fire prevention; in addition, the control substrate is fixed on the support body by screws, so that the control The fixing of the substrate is more reliable.
Description
technical field [0001] The present invention relates to an outdoor unit of an air conditioner, in particular to an improvement of an electric control component box arranged in the outdoor unit. Background technique [0002] One of our common air conditioners is composed of an indoor unit installed in the air-conditioning room and an outdoor unit installed outside the building. The units are connected by refrigerant piping and electrical wiring. [0003] Chinese patent No. 96102183.7 discloses an outdoor unit of an air conditioner, including a unit body and an electrical component box disposed in the unit body, a compressor, a control valve, a heat exchanger, and a blower disposed opposite to the heat exchanger. Wherein, the electrical component box accommodates the electrical control components used to drive and control the above-mentioned compressor and blower. 1. A component box composed of a cover body and a box body, the support body has a supporting mechanism, the cont...
Claims
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IPC IPC(8): F24F1/22
Inventor 孟智熊军
Owner GREE ELECTRIC APPLIANCES INC