CN203731790U - Alarm device for refrigerators - Google Patents
Alarm device for refrigerators Download PDFInfo
- Publication number
- CN203731790U CN203731790U CN201420102264.3U CN201420102264U CN203731790U CN 203731790 U CN203731790 U CN 203731790U CN 201420102264 U CN201420102264 U CN 201420102264U CN 203731790 U CN203731790 U CN 203731790U
- Authority
- CN
- China
- Prior art keywords
- box body
- contact
- dividing plate
- led lamp
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model aims to solve the use problems of refrigerators and provides an alarm device for refrigerators. The alarm device comprises a trigger switch unit and an alarming unit. The trigger switch unit is composed of a base and a trigger head. The alarming unit is composed of a box, a partition, a conducting bar, a spring and an LED lamp. The alarm device has the advantages that the device is simple in structure and low in cost, the device is widely applicable to refrigerators, and the device has the function of reminding a user of closing a refrigerator door tight.
Description
Technical field
The utility model belongs to kitchen utensils technical field, is specifically related to a kind of warning device for refrigerator.
Background technology
Refrigerator is the necessity of each family daily life, but in every day use, because old man and children's strength is smaller, firmly large not when closing refrigerator doors conveniently, easily cause refrigerator doors not shut, fasten, the refrigeration of refrigerator is declined, and insurance ability declines, and energy consumption significantly rises.For this reason, on some high-grade refrigerators, be provided with the buzzing warning device that refrigerator doors is not fastened, in order to remind user to note fastening refrigerator doors.But this warning device is integrated with the control system height of refrigerator, and common refrigerator cannot be used separately this cover warning device, and the scope of application is narrow; For this reason, the alarm device that needs a kind of simple, applicable general refrigerator to use on market.
Utility model content
The problems referred to above in using for refrigerator, the utility model provides a kind of warning device for refrigerator, and its concrete structure is as follows:
Warning device for refrigerator, consists of trigger switch assembly 2 and alarm assembly 1 two parts;
Trigger switch assembly 2, is comprised of matrix 201 and contact 202; Wherein, the magnetite that matrix 201 is rectangle is connected with contact 202 on the right flank of matrix 201; Contact 202 is cylindric;
Alarm assembly 1, is comprised of box body 101, dividing plate 102, contact rod 103, spring 108 and LED lamp 109; The rectangular block that box body 101 is hollow; Central authorities at the left side wall of box body 101 have box body perforation 104; In the cavity of box body 101, be provided with the dividing plate 102 of vertical placement, in the central authorities of dividing plate 102, have dividing plate perforation 106; In dividing plate perforation 106, be provided with pair of metal contact 107; Central water level land, left side at the right side wall of box body 101 is provided with a spring 108, and the left part of spring 108 is connected with a contact rod 103, by spring 108, the two ends of contact rod 103 is ridden over respectively on the pair of metal contact 107 of dividing plate perforation 106;
Outside at box body 101 right side walls is provided with LED lamp 109; In box body 101, be provided with power supply; By a wire, will after hard contact 107 series-connection power supplies, be connected with one end of LED lamp 109; By another root wire, second hard contact 107 is connected with the other end of LED lamp 109;
On the rear wall of box body 101, magnetite is housed.
useful technique effect
This product structure is simple, with low cost, can be widely used on refrigerator, play the object that prompting user fastens refrigerator doors: trigger switch assembly 2 and alarm assembly 1 are adsorbed in refrigerator body and refrigerator doors in couples, when refrigerator body and refrigerator doors are closely during tight being combined, contact 202 is pushed contact rod 103 open from dividing plate 106 places of boring a hole, between contact rod 103 and hard contact 107, do not contact, and LED lamp 109 is not luminous.When opening refrigerator doors or refrigerator doors, do not cover tightly in real time, spring 108 is against contact rod 103 on the right side of dividing plate perforation 106, between contact rod 103 and hard contact 107, contacts, and LED lamp 109 is luminous, and alerting door of refrigerator is not shut;
The alarm assembly 1 of this product and the distance between trigger switch assembly 2 can be with the spacing between refrigerator body and refrigerator doors (refrigerator of different model, size, thickness has the deviation of a little) manual adjustment, and therefore, this application range of products is wide;
In addition, between the power supply by this product and LED lamp 109, the connect time relay and buzzer, realize the function that postpones sound and light alarm, further improves warning efficiency and the effect of this product.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this product.
Fig. 2 is this interiors of products structure letter view of refrigerator doors while not fastening.
Fig. 3 is this interiors of products structure letter view of refrigerator doors while fastening.
Fig. 4 is the installation site schematic diagram of this product.
Sequence number in figure is: alarm assembly 1, trigger switch assembly 2, matrix 201, contact 202, box body 101, dividing plate 102, contact rod 103, box body perforation 104, dividing plate 102, dividing plate perforation 106, hard contact 107, spring 108, LED lamp 109.
concrete embodiment
Now be described with reference to the accompanying drawings design feature of the present utility model.
Referring to Fig. 1, for the warning device of refrigerator, by trigger switch assembly 2 and alarm assembly 1 two parts, formed;
Referring to Fig. 2, trigger switch assembly 2, is comprised of matrix 201 and contact 202; Wherein, the magnetite that matrix 201 is rectangle is connected with contact 202 on the right flank of matrix 201; Contact 202 is cylindric;
Referring to Fig. 2, alarm assembly 1, is comprised of box body 101, dividing plate 102, contact rod 103, spring 108 and LED lamp 109; The rectangular block that box body 101 is hollow; Central authorities at the left side wall of box body 101 have box body perforation 104; In the cavity of box body 101, be provided with the dividing plate 102 of vertical placement, in the central authorities of dividing plate 102, have dividing plate perforation 106; In dividing plate perforation 106, be provided with pair of metal contact 107; Central water level land, left side at the right side wall of box body 101 is provided with a spring 108, and the left part of spring 108 is connected with a contact rod 103, by spring 108, the two ends of contact rod 103 is ridden over respectively on the pair of metal contact 107 of dividing plate perforation 106;
Referring to Fig. 2, in the outside of box body 101 right side walls, be provided with LED lamp 109; In box body 101, be provided with power supply; By a wire, will after hard contact 107 series-connection power supplies, be connected with one end of LED lamp 109; By another root wire, second hard contact 107 is connected with the other end of LED lamp 109;
On the rear wall of box body 101, magnetite is housed.
Referring to Fig. 4, during use, by the suction of magnetite, trigger switch assembly 2 and alarm assembly 1 are adsorbed in refrigerator body and refrigerator doors in couples.Referring to Fig. 3, when refrigerator body and refrigerator doors are closely during tight being combined, contact 202 is pushed contact rod 103 open from dividing plate 106 places of boring a hole, and between contact rod 103 and hard contact 107, does not contact, and LED lamp 109 is not luminous.Referring to Fig. 2, when opening refrigerator doors or refrigerator doors, do not cover tightly in real time, spring 108 is against contact rod 103 on the right side of dividing plate perforation 106, between contact rod 103 and hard contact 107, contacts, and LED lamp 109 is luminous, and alerting door of refrigerator is not shut.
Say further, between power supply and LED lamp 109, be in series with the time relay and buzzer.Manually the time delay of select time relay, in the manual limiting time of setting, under the state that LED lamp 109 and buzzer are opened in refrigerator doors, do not work.Exceed after the manual limiting time of setting, LED lamp 109 is lighted, buzzer warning prompting.
Claims (2)
1. for the warning device of refrigerator, it is characterized in that: by trigger switch assembly (2) and alarm assembly (1) two parts, formed; Trigger switch assembly (2), is comprised of matrix (201) and contact (202); Wherein, the magnetite that matrix (201) is rectangle is connected with contact (202) on the right flank of matrix (201); Contact (202) is cylindric; Alarm assembly (1), is comprised of box body (101), dividing plate (102), contact rod (103), spring (108) and LED lamp (109); The rectangular block that box body (101) is hollow; Central authorities at the left side wall of box body (101) have box body perforation (104); In the cavity of box body (101), be provided with the dividing plate (102) of vertical placement, in the central authorities of dividing plate (102), have dividing plate perforation (106); In dividing plate perforation (106), be provided with pair of metal contact (107); Central water level land, left side at the right side wall of box body (101) is provided with a spring (108), the left part of spring (108) is connected with a contact rod (103), by spring (108), the two ends of contact rod (103) is ridden over respectively on the pair of metal contact (107) of dividing plate perforation (106); Outside at box body (101) right side wall is provided with LED lamp (109); In box body (101), be provided with power supply; By a wire, will after a hard contact (107) series-connection power supplies, be connected with one end of LED lamp (109); By another root wire, second hard contact (107) is connected with the other end of LED lamp (109); On the rear wall of box body (101), magnetite is housed.
2. the warning device for refrigerator as claimed in claim 1, is characterized in that: between power supply and LED lamp (109), be in series with the time relay and buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102264.3U CN203731790U (en) | 2014-03-07 | 2014-03-07 | Alarm device for refrigerators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102264.3U CN203731790U (en) | 2014-03-07 | 2014-03-07 | Alarm device for refrigerators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731790U true CN203731790U (en) | 2014-07-23 |
Family
ID=51201858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102264.3U Expired - Fee Related CN203731790U (en) | 2014-03-07 | 2014-03-07 | Alarm device for refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677040A (en) * | 2017-10-30 | 2018-02-09 | 南宁市浩发科技有限公司 | Refrigerator doors do not fasten warning system |
| CN111829272A (en) * | 2020-08-13 | 2020-10-27 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
-
2014
- 2014-03-07 CN CN201420102264.3U patent/CN203731790U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677040A (en) * | 2017-10-30 | 2018-02-09 | 南宁市浩发科技有限公司 | Refrigerator doors do not fasten warning system |
| CN111829272A (en) * | 2020-08-13 | 2020-10-27 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
| CN111829272B (en) * | 2020-08-13 | 2022-02-25 | 合肥美菱物联科技有限公司 | Refrigerator door opening reminding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |