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Conjunction box for circuit connection of refrigerator and refrigerator

A technology of circuit connection and junction box, which is applied in the direction of conductive connection, connection, circuit, etc., can solve the problems that it is difficult to ensure the distance between the terminal and the polyurethane foam material, and the deformation of the tape, so as to achieve the effect of ensuring the insulation distance and ensuring electrical safety

Inactive Publication Date: 2017-12-26
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the junction box is provided with a boss on its periphery to ensure the distance between the junction terminal and the adhesive tape, thereby ensuring the distance between the junction terminal and the polyurethane foam material, in the case of a large area of ​​the junction box , the tape may be deformed due to heat, etc., and it is difficult to ensure that the distance between the terminal and the polyurethane foam material meets the relevant standards.

Method used

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  • Conjunction box for circuit connection of refrigerator and refrigerator
  • Conjunction box for circuit connection of refrigerator and refrigerator
  • Conjunction box for circuit connection of refrigerator and refrigerator

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0028] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present disclosure belongs. "First", "second" and similar words used in the specification and claims of the present disclosure do not indicate any sequence, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one...

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Abstract

The present invention relates to a junction box for circuit connection of a refrigerator and a refrigerator including the junction box. The junction box includes a base plate, a surrounding frame and a cover plate, wherein the base plate includes a rectangular flat plate and has mounting holes for passing wires and fixing terminals, the surrounding frame protruds equidistantly from the element side of the base plate away from the base plate so as to hermetically surround each of the mounting holes, the cover plate tightly covers the opening of the surrounding frame, wherein the height of the surrounding frame is designed so that the distance from the external surface of the cover plate to the terminals matches the predetermined value of corresponding standards.

Description

technical field [0001] The present invention relates to a refrigerator, in particular to a junction box for circuit connection of the refrigerator and a refrigerator comprising such a junction box. Background technique [0002] Refrigerators include many circuits, such as strong currents for defrosting and weak currents such as temperature control. These circuits are arranged in the interlayer between the refrigerator case and the inner wall, and include a junction box containing connection terminals therein for circuit connection. In order to keep warm, the interlayer is filled with heat insulating material. Thermal insulation is usually flammable polyurethane foam. Therefore, the International Electrotechnical Commission (IEC) standard (IEC60335) stipulates that the distance between the terminal and the foamed polyurethane should not be less than 3 mm. Other standards will have similar requirements. [0003] The terminal block is fixed in the hole of the junction box, ...

Claims

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Application Information

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IPC IPC(8): H01R9/24H01R9/00
CPCH01R9/00H01R9/24
Inventor 陈建京
Owner SHARP KK
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