Self-locking device

Abstract

The invention discloses a self-locking device. The self-locking device comprises a first main body and a second main body, and the first main body and the second main body are connected through a connection structure and can be opened and closed with the connection structure as a shaft; the first main body is provided with a first part, the second main body is provided with a second part which isused for allowing the first part to be inserted and can achieve self locking, and after the first part is inserted into the second part, the first main body and the second main body keep in the combining state; the first main body is provided with N semi-circular holes, the second main body is provided with semi-circular holes corresponding to the semi-circular holes in the first main body one byone, and N is an integer larger than or equal to 1; the first main body or the second main body is provided with a wire clamping structure; or the first main body and the second main body form a wireclamping structure. Through the formed semi-circular holes, the self-locking device is fixed to a pipeline of an air conditioner outdoor unit, a wire is fixed into a wire clamping area formed by the wire clamping structure, it is achieved that the pipeline is isolated from the wire, and staff operation procedures are simplified advantageously.

Description

technical field [0001] The present application relates to the technical field of self-locking structures, in particular to a self-locking device. Background technique [0002] At present, the wires of the external unit of the air conditioner inevitably pass through the middle of the pipeline during the wiring process, and the temperature of the pipeline of the second external unit is usually as high as 110°C. If the wire is directly in contact with the pipeline, it may cause accelerated aging of the wire protection sleeve, resulting in electrical safety hazards. [0003] In order to overcome the above-mentioned problems, the wiring of the external unit in the air-conditioning industry is usually wrapped with a layer of rubber on the position where the pipeline contacts the wire, and then the wire is fixed at the rubber-coated position with a wire tie. figure 1 shown. In the above process, the operator needs to go through four processes of applying rubber, fixing the wire, ...

AI Technical Summary

Problems solved by technology

In the above process, the operator needs to go through four processes of applying rubber, fixing the wire, tying the wire, and cutting off the excess wire. The operation is cumbersome and the operator's work intensity is relatively high.

In addition, due to differences in personnel, there will be inconsistencies in the operations of different operators. Often, the rubber will fall off or the wire binding that fixes the wires will not be fixed firmly, resulting in direct contact between the wires and the pipeline, and the reliability is low.

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