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CN-224230476-U - Electric control box of refrigerator and refrigerator

CN224230476UCN 224230476 UCN224230476 UCN 224230476UCN-224230476-U

Abstract

The application provides an electric control box of a refrigerator and the refrigerator, wherein the electric control box comprises a box body and a fixing piece, an accommodating space is formed in the box body, an installation cavity is concavely formed in the inner wall of the box body facing the accommodating space, the installation cavity is used for installing an inductor of the refrigerator, one end of the fixing piece is fixedly connected with the installation cavity, and the other end of the fixing piece is fixedly connected with the box body of the refrigerator. According to the electric control box, the mounting cavity is fixedly connected with the box body through the fixing piece, so that the freedom degree of movement of the mounting cavity is reduced, the natural frequency of the mounting cavity is increased, vibration of the mounting cavity can be reduced, and electromagnetic noise generated by the electric control box is reduced.

Inventors

  • ZHU DONGLIANG

Assignees

  • TCL家用电器（合肥）有限公司

Dates

Publication Date
20260512
Application Date
20250325

Claims (10)

  1. 1. An electronic control box of a refrigerator, comprising: The refrigerator comprises a box body, wherein an accommodating space is formed in the box body, an installation cavity is concavely formed in the inner wall of the box body facing the accommodating space, and the installation cavity is used for installing an inductor of the refrigerator; and one end of the fixing piece is fixedly connected with the mounting cavity, and the other end of the fixing piece is fixedly connected with the refrigerator body of the refrigerator.
  2. 2. The electronic control box of claim 1, wherein the mounting cavity is provided with a through hole, and the fixing member comprises a screw, and the screw is inserted through the through hole and is in screwed connection with the box body, so that the mounting cavity is fixedly connected with the box body.
  3. 3. The electronic control box of a refrigerator according to claim 2, further comprising a seal disposed between the through hole and the screw.
  4. 4. The electronic control box of a refrigerator according to claim 1, wherein the mounting chamber includes a mounting wall provided toward the receiving space, the mounting wall includes a central region and an edge region provided around the central region, and one end of the fixing member is fixedly connected to the central region.
  5. 5. The electric control box of a refrigerator according to any one of claims 1 to 4, wherein a mass is provided on an inner wall of the installation cavity.
  6. 6. The electronic control box of a refrigerator according to claim 5, wherein the mass is composed of one of cement, metal, stone, and rubber.
  7. 7. The electric control box of a refrigerator as claimed in any one of claims 1 to 4, wherein a noise-reducing cotton is provided on an inner wall of the installation cavity.
  8. 8. The electrically controlled box of a refrigerator according to any one of claims 1 to 4, wherein the box body includes a box body forming the accommodation space having an opening, and a cover detachably provided on the box body for closing the opening, and the cover is recessed on an inner wall facing the accommodation space to form the installation cavity.
  9. 9. The electronic control box of any of claims 1-4, further comprising an insulating cover disposed in the receiving space for covering an exterior of a control coil of the refrigerator.
  10. 10. A refrigerator, comprising: a case; An electrical control box according to any one of claims 1 to 9, wherein the mounting cavity is fixedly connected to the box body by the fixing member.

Description

Electric control box of refrigerator and refrigerator Technical Field The application belongs to the technical field of refrigerators, and particularly relates to an electric control box of a refrigerator and the refrigerator. Background The variable frequency refrigerator adopts a variable frequency technology, and realizes more accurate temperature regulation and control and more energy saving by adjusting the running frequency of a compressor. A frequency conversion circuit board is arranged in an electric control box of the frequency conversion refrigerator. Because the frequency conversion circuit board has the problems of easy generation of high-frequency switching noise, abrupt voltage change and the like during operation, an inductor is usually required to be additionally arranged in the electric control box so as to play roles of filtering high-frequency noise, protecting a circuit, stabilizing voltage and the like. An existing electric control box is provided with a mounting cavity in an inner wall in a recessed mode, and the mounting cavity is used for forming a mounting space of an inductor. However, as the control coil in the electric control box vibrates to drive the box body to vibrate when working, the existence of the installation cavity forms an acoustic cavity, larger electromagnetic noise can be generated, and bad use experience is brought to users. Disclosure of utility model The embodiment of the application provides an electric control box of a refrigerator and the refrigerator, which can solve the technical problem that the electric control box of the refrigerator has larger electromagnetic noise. In order to achieve the above purpose, the present application provides the following technical solutions: An electronic control box of a refrigerator, comprising: The refrigerator comprises a box body, wherein an accommodating space is formed in the box body, an installation cavity is concavely formed in the inner wall of the box body facing the accommodating space, and the installation cavity is used for installing an inductor of the refrigerator; and one end of the fixing piece is fixedly connected with the mounting cavity, and the other end of the fixing piece is fixedly connected with the refrigerator body of the refrigerator. In some embodiments, the mounting cavity is provided with a through hole, and the fixing member includes a screw, where the screw penetrates through the through hole and is used for being screwed with the box body, so that the mounting cavity is fixedly connected with the box body. In some embodiments, the electronic control box further comprises a seal disposed between the through hole and the screw. In some embodiments, the mounting cavity includes a mounting wall disposed toward the receiving space, the mounting wall including a central region and an edge region disposed around the central region, one end of the securing member being fixedly connected with the central region. In some embodiments, a mass is disposed on an inner wall of the mounting cavity. In some embodiments, the mass is composed of one or more of cement, metal, stone, rubber. In some embodiments, the inner wall of the mounting cavity is provided with noise damping cotton. In some embodiments, the box body comprises a box body and a cover body, the box body forms the accommodating space with an opening, the cover body is detachably covered on the box body and used for closing the opening, and the inner wall of the cover body facing the accommodating space is concavely provided with the mounting cavity. In some embodiments, the electronic control box further includes an isolation cover disposed in the accommodating space for covering an outside of the control coil of the refrigerator. A refrigerator, comprising: a case; according to the electric control box, the mounting cavity is fixedly connected with the box body through the fixing piece. According to the electric control box of the refrigerator and the refrigerator, the mounting cavity is fixedly connected with the refrigerator body through the fixing piece, so that the freedom degree of movement of the mounting cavity is reduced, the natural frequency of the mounting cavity is increased, vibration of the mounting cavity can be reduced, and electromagnetic noise generated by the electric control box is reduced. Drawings In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the application, from which other figures can be obtained without inventive effort for a person skilled in the art. For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like