CN201477720U

CN201477720U - Warning device capable of warning in case of refrigerator door not being tightly closed

Info

Publication number: CN201477720U
Application number: CN2009201866468U
Authority: CN
Inventors: 吕正光; 江敏
Original assignee: Hefei Midea Rongshida Refrigerator Co Ltd
Current assignee: Hefei Midea Refrigerator Co Ltd
Priority date: 2009-07-29
Filing date: 2009-07-29
Publication date: 2010-05-19
Anticipated expiration: 2019-07-29

Abstract

The utility model discloses a warning device capable of warning in case of a refrigerator door not being tightly closed. A normally closed switch is arranged on a refrigerator body in the position corresponding to a magnetic strip of a refrigerator door seal, a warner serially connected with the normally closed switch is arranged on the refrigerator body or a refrigerator door body, and the normally closed switch, the warner and a power supply form a warning circuit; and the warning circuit is controlled by a door lamp switch of the refrigerator, when a door lamp circuit is powered on, the warning circuit is disconnected, and when the door lamp circuit is disconnected, the warning circuit is powered on. The warner can send a warning signal after a short time when the refrigerator door is not tightly closed, to warn users that the refrigerator door has a slit and needs to be tightly closed. The warning device can prevent the cold leakage due to the failure of tightly closing the refrigerator door and saves the energy.

Description

Refrigerator closes the Men Buyan warning device

Technical field:

The utility model relates to the refrigerator parts, and specifically a kind of refrigerator doors warning device uses in refrigeration industry, can in time remind the cold draining of user because of closing the door and sternly not causing, and is applicable to all kinds of refrigerating refrigerators.

Background technology:

Refrigerator mostly is that upward refrigeration is freezing down, at closing time, does not sell even rise, and door of refrigerator is also operated easily and closed (for example with body parts such as shank or foots it being closed).When refrigerator is got more food, can reinstate by two hands one, rise when closing cold sotrage door and do not sell, food or the elbow just used in the hand push, with dynamics very little, a pass is put in place, easily crack, so, cause cooling gas leakage, in the area of high humidity, or plum rain season, be easy to freeze, cause the loss of energy consumption.Do not shut up the door carefully if door has complete closure and gate light light yellow, user can mend action, but extinguish at gate light, the slit hour user just be difficult for discovering, thereby cause the cold draining of long period, bring loss to the user.

Summary of the invention:

For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of refrigerator to close the Men Buyan warning device, can send warning when user's refrigerator closes Men Buyan, reminds the user in time to close the door.

The utility model technical solution problem adopts following technical scheme:

Refrigerator closes the Men Buyan warning device, with the refrigerator body of refrigerator doors envelope magnetic stripe correspondence position on moving the disconnection be set close, refrigerator body or door body are provided with described moving disconnection and close the alarm of connecting, and described moving disconnection pass and alarm and power supply form alarm circuit; Described alarm circuit is by the door lamp switch control of refrigerator, and alarm circuit disconnects when the gate light loop is connected, and alarm circuit was connected when the gate light loop disconnected.

Described alarm is the time-delay buzzer siren.

Described alarm is the delayed alarm lamp that is installed in the refrigerator outside.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The utility model alarm, a bit of time of time-delay can be sent alerting signal under the situation that refrigerator doors is not closed tight, reminds user's refrigerator doors to have the slit to fasten, and can prevent from not cause cold draining, energy efficient owing to the user closes reefer tight.

Description of drawings:

Fig. 1 is circuit theory diagrams of the present utility model; Fig. 2 is installed in synoptic diagram on the refrigerator for the utility model.

Number in the figure: 1 alarm, 2 refrigerator bodies, 3 envelope magnetic stripes.

Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.

Embodiment, non-limiting examples is as described below:

Embodiment: in conjunction with Fig. 1,2, present embodiment illustrates with double-door refrigerator, and moving disconnection pass K is assemblied in refrigerator doors and seals on the refrigerator body 2 of magnetic stripe 3 correspondence positions, as in the casing doorframe outside plate or in the central sill, it is a normally closed switch, disconnects by contacting the back with door envelope magnetic stripe 3; Alarm 1 is assemblied on refrigerator body top or the refrigerator door, it is time-delay buzzer siren or delayed alarm lamp, alarm forms alarm circuit with the moving power supply that closes K and coupling that disconnects, shown in Figure 1, alarm circuit is by the existing door lamp switch K1 control of refrigerator, and K1 contacted with contact a1 when refrigerator doors was opened, and gate light loop conducting this moment alarm circuit disconnects, gate light is lighted the food so that the user takes, and gate light also can remind user's refrigerator doors not close simultaneously; K1 contacted with contact a2 when refrigerator doors was closed, and this moment, the gate light loop disconnected, and gate light is closed, alarm circuit conducting simultaneously, if refrigerator doors is not closed tight, the moving pass that disconnects still is in closure state, and alarm 1 sends warning message after a bit of time of delaying time, remind user's refrigerator doors not close tight, after if refrigerator doors is closed tight, an envelope magnetic stripe 3 causes moving the disconnection to close the K disconnection, and alarm circuit and gate light loop all are in off-state, gate light extinguishes, and alarm is not reported to the police.

Claims

1. refrigerator closes the Men Buyan warning device, it is characterized in that, with the refrigerator body of refrigerator doors envelope magnetic stripe correspondence position on moving the disconnection be set close, refrigerator body or door body are provided with described moving disconnection and close the alarm of connect, described moving disconnection pass and alarm and power supply formation alarm circuit; Described alarm circuit is by the door lamp switch control of refrigerator, and alarm circuit disconnects when the gate light loop is connected, and alarm circuit was connected when the gate light loop disconnected.

2. refrigerator according to claim 1 closes the Men Buyan warning device, it is characterized in that, described alarm is the time-delay buzzer siren.

3. refrigerator according to claim 1 closes the Men Buyan warning device, it is characterized in that, described alarm is the delayed alarm lamp that is installed in the refrigerator outside.