CN202675791U

CN202675791U - Closing-door reminder of domestic refrigerator

Info

Publication number: CN202675791U
Application number: CN 201220349485
Authority: CN
Inventors: 谭全清
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-12
Filing date: 2012-07-12
Publication date: 2013-01-16
Anticipated expiration: 2022-07-12

Abstract

Disclosed is a closing-door reminder of a domestic refrigerator. A buzzer with sound source is installed on one side of a power supply box of a subassembly wrapper. A magnet A is arranged at the bottom of the subassembly wrapper. A microswitch is disposed inside a switch box and a magnet B is disposed at the bottom of the switch box. The switch box is installed on a box of a refrigerator door and the box corresponds to one side of a sealing body. When the refrigerator door is opened, the buzzer is capable of reminding users of closing the refrigerator door in time. The hidden dangers that a great deal of ice is formed inside a refrigerator, power consumption is increased and a refrigerator compressor is in overloaded operation caused by carelessness or forgetting closing the refrigerator door for children when the refrigerator door is opened are eliminated. The closing-door reminder of the domestic refrigerator is simple in structure and easy to produce and apply.

Description

The household electric refrigerator device for closing door alarming

Affiliated technical field

The utility model relates to a kind of household electric refrigerator device for closing door alarming.

Background technology

With growth in the living standard, household electric refrigerator is more and more, general outer case of refrigerator adopts metal to make, adopt a magnetic material closed between refrigerator doors and casing, refrigerator doors must just can reach best refrigeration down closing, but in actual use, because negligence or child are with refrigerator doors, particularly freezer door forgets that the thing of closing happens occasionally after opening, to making a large amount of frostings in the refrigerator, freezing, when increase electric power expends, bring the potential safety hazard of compressor for refrigeration overload operation.

Summary of the invention

For overcoming because negligence or child forget after refrigerator doors is opened closes, to making a large amount of freezing in the refrigerator, when increase electric power expends, bring the potential safety hazard of compressor for refrigeration overload operation, the utility model provides a kind of closing door of refrigerator prompting device.

The technical scheme that its technical problem that solves the utility model adopts is: in the subassembly wrapper of an insulation power pack is set, one lid is set on the power pack, one side of power pack arranges an information ring device with source of sound, on the subassembly wrapper corresponding with the information ring device louver is set, the bottom of subassembly wrapper arranges a magnet A, a microswitch that arranges in wire and a switch enclosure between power supply and information ring device is connected, the switch enclosure bottom arranges a magnet B, microswitch is to arrange one to have certain flexible sheet metal A and sheet metal B in switch body, one insulating bar is set on the sheet metal A, and an end of insulating bar contacts with sheet metal A; Another end is stretched out from the circular hole of switch enclosure, and subassembly wrapper is installed in through magnet A on the casing of refrigerator one side, and switch enclosure is installed on casing corresponding to seal one side of refrigerator doors through magnet B.

Power supply is through wire and microswitch, and the information ring device sequentially is electrically connected.

Subassembly wrapper, switch enclosure are made by environmentally-friendly plastic, and power supply can adopt common batteries or rechargeable battery.

Its operation principle is, when refrigerator doors is closed, be installed between refrigerator doors and casing round bar in the switch enclosure, microswitch under the pressure of refrigerator doors, sheet metal A is separated deenergization with sheet metal B, the information ring device is sounding not, and when refrigerator doors was opened, the round bar of microswitch lost pressure, under the elastic force of sheet metal A, contact the timely closing refrigerator door of power turn-on information ring device sounding reminding with sheet metal B.

The beneficial effects of the utility model are: when refrigerator doors is opened, the information ring device can be reminded timely closing refrigerator door, stop because negligence or child forget after refrigerator doors is opened closes, to making a large amount of freezing in the refrigerator, increase that electric power expends and the potential safety hazard of compressor for refrigeration overload operation.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the circuit block diagram of the utility model embodiment.

Fig. 2 is the basic schematic diagram of the utility model embodiment.

Fig. 3 is that the K of the utility model embodiment Fig. 2 is to schematic diagram.

Fig. 4 is the local enlarged diagram of the utility model embodiment Fig. 2.

Among the figure; 1. power supply, 2. wire, 3. microswitch, 4. information ring device, 5. subassembly wrapper, 6. power pack, 7. lid, 8. louver, 9. magnet A, 10. magnet B, 11. switch enclosures, 12. sheet metal A, 13. sheet metal B, 14. insulating bar, 15. circular holes, 16. refrigerators, 17. casings, 18. refrigerator doors, 19. seals.

The specific embodiment

In Fig. 1, power supply (1) is through wire (2) and microswitch (3), and information ring device (4) order is electrically connected.

At Fig. 2, Fig. 3, among Fig. 4, in the subassembly wrapper (5) of an insulation, a power pack (6) is set, power pack (6) top arranges a lid (7), one side of power pack (6) arranges an information ring device (4) with source of sound, on the subassembly wrapper (5) corresponding with information ring device (4) louver (8) is set, the bottom of subassembly wrapper (5) arranges a magnet A (9), the microswitch (3) that arranges in wire (2) and a switch enclosure (11) between power supply (1) and information ring device (4) is connected, switch enclosure (11) bottom arranges a magnet B (10), microswitch (3) is to arrange one to have certain flexible sheet metal A (12) and sheet metal B (13) in switch body, one insulating bar (14) is set on the sheet metal A (12), and an end of insulating bar (14) contacts with sheet metal A (12); Another end is stretched out from the circular hole (15) of switch enclosure (11), subassembly wrapper (5) is installed in through magnet A (12) on the casing (17) of refrigerator (16) one sides, and switch enclosure (11) is installed on casing (17) corresponding to seal (19) one sides of refrigerator doors (18) through magnet B (13).

Claims

1. household electric refrigerator device for closing door alarming, in the subassembly wrapper of an insulation, a power pack is set, power pack top arranges a lid, it is characterized in that: a side of power pack (6) arranges an information ring device (4) with source of sound, on the subassembly wrapper (5) corresponding with information ring device (4) louver (8) is set, the bottom of subassembly wrapper (5) arranges a magnet A (9), microswitch (3) is set in the switch enclosure (11), and switch enclosure (11) bottom arranges a magnet B (10).

2. household electric refrigerator device for closing door alarming according to claim 1, it is characterized in that: microswitch (3) is to arrange one to have certain flexible sheet metal A (12) and sheet metal B (13) in switch body, one insulating bar (14) is set on the sheet metal A (12), and an end of insulating bar (14) contacts with sheet metal A (12); The other end stretches out from the circular hole (15) of switch enclosure (11).