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An installation structure of a door magnetic sensitive switch

A technology of magnetic sensitive switch and installation structure, which is applied in the direction of cooling fluid circulation device, household refrigeration device, lighting and heating equipment, etc., and can solve the problem of magnetic sensitive switch falling off and so on

Active Publication Date: 2019-02-19
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an installation structure of a door magnetic sensitive switch to solve the problem that the magnetic sensitive switch is easy to fall off due to collision or vibration

Method used

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  • An installation structure of a door magnetic sensitive switch
  • An installation structure of a door magnetic sensitive switch
  • An installation structure of a door magnetic sensitive switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In the installation structure of the door magnetic switch of this embodiment, the magnetic switch 4 is connected to the cover 2 through a connection structure, for example, threaded connection, pin connection, hook connection or welding, sticking, riveting connection, wherein, in order to install It is easy to disassemble. Choose detachable connection. In the detachable connection method, the hook connection is easier to install than other methods, and there is no need to process installation holes on the installation parts. Therefore, if Figure 5 As shown, the upper surface of the cover 2 is provided with a plurality of first hooks 21, and the plurality of first hooks 21 are engaged with the magnetic switch 4. When the cover 2 is in the closed position, the cover 2 is positioned on the hinge cover. 1, a plurality of first hooks 21 can prevent the magnetic switch 4 from moving upward relative to the cover 2. In this way, when fixing the magnetic sensitive switch 4, the...

Embodiment 2

[0039] The difference between the installation structure of the door magnetic switch of this embodiment and the first embodiment is that the magnetic switch 4 is not fixed on the cover 2, but after the cover 2 is fixed with the hinge cover 1, the magnetic switch 4 is fixed. fixed between the cover 2 and the hinge cover 1, specifically, as Figure 9 As shown, a plurality of second limiting ribs 14 are provided on the lower surface of the hinge cover 1, and the plurality of second limiting ribs 14 abut against the edge of the magnetic sensitive switch 4 to prevent the magnetic sensitive switch 4 from moving in the horizontal direction; A plurality of second limiting ribs 14 is provided with abutting portion 141, when the cover 2 is in the closed position, the abutting portion 141 abuts against the upper surface of the magnetic switch 4, thereby preventing the magnetic switch 4 from moving relative to the hinge. Cover 1 moves upward. Simultaneously, because the blocking cover 2 ...

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Abstract

The invention discloses a mounting structure of a door body magnetic sensitive switch, relates to the technical field of refrigerators, and aims to solve the problem of an easy fall of the magnetic sensitive switch due to collision or vibration. The mounting structure of the door body magnetic sensitive switch comprises a hinge cover; the hinge cover is rotationally connected with a stop cover; the stop cover can rotate between an opening position and a closing position; a locking mechanism is arranged between the hinge cover and the top cover; when the stop cover is positioned in the closing position, the locking mechanism is used for locking the stop cover on the hinge cover; and when the stop cover is positioned in the closing position, the magnetic sensitive switch is fixed between the stop cover and the hinge cover. The mounting structure of the door body magnetic sensitive switch is used for mounting the magnetic sensitive switch.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to an installation structure of a door magnetic switch. Background technique [0002] In general refrigerators, lighting lamps or temperature sensors are usually provided in the storage room due to functional requirements. In order to save energy, a magnetic sensitive switch is provided on the refrigerator box close to the door body, and a magnet is provided on the door body, and the on-off of the lighting lamps etc. is controlled by the approach and distance between the magnet and the magnetic sensitive switch. Taking the lighting lamp as an example, there is an MCU (Microcontroller Unit; micro control unit) connected to the magnetic switch. When the door is closed, the magnet is close to the magnetic switch. Under the action of the magnetic field, the internal contacts of the magnetic switch are closed, and the MCU detects When this action is reached, turn off the lighting;...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/02F25D29/00
CPCF25D23/028F25D29/005F25D2323/02
Inventor 陈光勤梁军义赵泽方鲍相如
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD