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Dish washing machine

A technology for dishwashers and power boards, which is applied in the direction of tableware washing machines/rinsing machines, tableware washing machines/rinsing and washing machine parts, household cleaning devices, etc. Board waterproof, complex grounding structure and other issues, to achieve the effect of reducing power accidents, stable relative position, and ensuring grounding effect

Pending Publication Date: 2022-06-21
QINGDAO HAIER DISHWASHER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The grounding structure of the dishwasher in the above scheme and the dishwasher connect the shell of the dishwasher to the side plate through the grounding wire, and then ground, but the grounding structure is not directly connected to the power board. If the power board If a good electrical connection cannot be achieved with the side plate and the shell, the grounding effect of the power board cannot be guaranteed, and electrical accidents may occur
Moreover, the above-mentioned grounding structure is relatively complicated, requiring multi-step and multiple connections, which increases the difficulty of installation
Furthermore, the above-mentioned grounding structure does not have a sealing portion, so it is impossible to waterproof the power board.

Method used

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Embodiment Construction

[0053] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.

[0054] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "up", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and to simplify the description rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore...

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Abstract

The invention discloses a dish washing machine which comprises a shell which has conductivity and is connected with a ground wire; the base is arranged in the shell; the power panel is mounted in the base and used for supplying power to the dish washing machine; the grounding structure is used for conducting the power panel and the shell to realize grounding of the power panel; the grounding structure comprises an elastic grounding piece, one end of the elastic grounding piece is conductively connected with the power panel, and the other end of the elastic grounding piece abuts against the shell. According to the dishwasher, the elastic grounding piece of the grounding structure abuts against the shell, fastening connection of the grounding structure and the shell can be achieved, the electric connection effect of the elastic grounding piece and the shell can be improved, the power panel is grounded through the grounding wire connected with the shell, then the grounding effect of the power panel is guaranteed, and the safety performance of the dishwasher is improved.

Description

technical field [0001] The invention belongs to the field of household appliances, in particular to a dishwasher. Background technique [0002] Dishwashers can automatically clean tableware, dishes, cutlery and other tableware. During use, they need to be grounded to ensure the safety of users. At present, the common grounding method of the dishwasher box is to fasten the grounding wire with the screw thread, and fasten the grounding wire and the box together to achieve the purpose of grounding. Long-term wear and tear will cause the fastening screw to appear If the screw teeth are damaged or broken, the grounding wire cannot keep in contact with the box body, and the grounding function is lost. There is a risk of machine leakage and injury. [0003] In addition, the dishwasher is a kitchen appliance used in a 220V / 50HZ power supply environment. Due to the humid interior environment of the kitchen, there is a risk of being wetted by the outside kitchen water around the box....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42H01R4/64
CPCH01R4/64A47L15/4251A47L15/4274
Inventor 徐文峰徐伟焦立业吴奕乐
Owner QINGDAO HAIER DISHWASHER
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