Fixing part for refrigerator fin evaporator and refrigerator provided with fixing part

Abstract

The invention relates to a fixing part for a refrigerator fin evaporator and a refrigerator provided with the fixing part. The fixing part comprises a clamping hook fixing part body; one end of the clamping hook fixing part body is installed on a refrigerator liner, the other end of the clamping hook fixing part body is provided with two elastic clamping hooks, and a pipeline cavity is formed between the two clamping hooks; the end, away from the refrigerator liner, of each clamping hook is provided with a bent part which is bent backwards to the interior of the pipeline cavity, a guide groove is formed between the bent parts of the two clamping hooks, and a pipeline of the fin evaporator can deform outwards by squeezing the clamping hooks along the guide groove and be clamped into the pipeline cavity; a stopping structure used for preventing the pipeline of the fin evaporator from escaping from the pipeline cavity is arranged on one of the bent parts, and by means of a detaching structure arranged on one of the clamping hooks, the corresponding clamping hook can deform outwards so that the interval of the guide groove can be enlarged. According to the structure of the fixing part, no-screw design is adopted, the assembly operation is reduced to installation in one direction and through one movement, the installation is simple, and the efficiency is high; no large gaps move in the upper side, the lower side, the left side or the right side, the fixing part is firm and reliable after being assembled, the fixing mode is high in universality, and meanwhile the detachment operation is simple and easy.

Description

technical field [0001] The invention relates to a fin evaporator fixing part of a refrigerator and a refrigerator containing the same, belonging to the field of refrigerator structure design. Background technique [0002] At present, the finned evaporator fixing methods of air-cooled refrigerators on the market mainly include the following two methods. [0003] The first type, such as figure 1 As shown, the finned evaporator is fixed on the tank by two bosses and a screw as a whole. [0004] The second type, such as figure 2 As shown, on the basis of the first type, the screw fixing is changed to the hook on the finned evaporator and the groove of the tank. [0005] The first solution is to push the finned evaporator into the boss of the tank to limit the upper and lower positions; then use a screw to fix the front and rear positions at the position of the screw fixing hole. Its disadvantages: screw fixing installation and disassembly efficiency is low, due to the large...

AI Technical Summary

Problems solved by technology

Its disadvantages: the installation and disassembly efficiency of screw fixing is low, due to the large volume and thickness of the fins, hands cannot go deep, employees need a long gun head to fix with screws, and the operation is difficult

Its disadvantages: because the hook needs to be snapped into the groove, there is an action and stroke of hanging down first, then align with the boss of the tank and then push in, the assembly stroke will become an inherent up and down movement gap after installation , there is a risk of tube leakage caused by the up and down movement of the refrigerator during transportation in the later stage; and due to the movement, in the production process of the refrigerator, there is a problem that the refrigerator is transported up and down and the fins fall out

Due to the need to make grooves for the tank and the limitation of the blister mold, the shape of the groove requires a large volume. In this way, it is easy to cause poor plastic absorption of the tank, or it is not suitable to realize the problem when the space is small.

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