CN203720998U - Door-opening pickup timed alarm system of cold storage - Google Patents
Door-opening pickup timed alarm system of cold storage Download PDFInfo
- Publication number
- CN203720998U CN203720998U CN201320823569.9U CN201320823569U CN203720998U CN 203720998 U CN203720998 U CN 203720998U CN 201320823569 U CN201320823569 U CN 201320823569U CN 203720998 U CN203720998 U CN 203720998U
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- Prior art keywords
- door
- alarm
- switch
- opening
- picking
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a door-opening pickup timed alarm system of a cold storage. The alarm system comprises a switch, a time delayer and an alarm prompt part, wherein the switch is used for sensing door opening and closing of the cold storage, the time delayer is connected with the alarm prompt part, and the time delayer, the alarm prompt part, the switch and a power supply form a loop. A bipolar power switch, a storage illuminating lamp and a power indicating lamp can be also connected in the loop, and the storage illuminating lamp can be connected with a relay and controlled by the relay. During use, a user can set the door-opening pickup time according to requirements; after a door is opened, the storage illuminating lamp and the power indicating lamp are lightened, the time delayer works, and the alarm prompt part raises the alarm when the set time is exceeded; and when the door of the cold storage is closed, the alarm is automatically released, and the storage illuminating lamp and the power indicating lamp are turned off. Due to the above arrangement, it can be prevented that the door-opening time of the cold storage is too long and the storage illuminating lamp is forgotten to be turned off, energy is saved, and the system is suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of freezer picking warning system of prescribing a time limit of opening the door.
Background technology
Because of problem of management, when freezer picking, often there are the following problems: the first, and freezer time of opening the door is longer; The second, storehouse intraoral illumination lamp is forgotten and is turned off.Thus, cause undoubtedly the waste of the energy, in order to meet user's demand, reached energy-conservation result of use, be badly in need of a kind of freezer of exploitation picking warning system of prescribing a time limit of opening the door.
Utility model content
The purpose of this utility model is to provide a kind of freezer picking warning system of prescribing a time limit of opening the door, and makes it can set the picking time of opening the door, and the indication of reporting to the police, to overcome in prior art the freezer longer defect of time of opening the door.
To achieve these goals, the utility model adopts following technical scheme:
The freezer picking warning system of prescribing a time limit of opening the door, comprises for responding to the switch of freezer open and close door action, also comprises time delays device and alarm parts; Described time delays device is connected with alarm parts, then forms loop with described switch and power supply.
Further, described is magnetic force induction switch or travel switch for responding to the switch of freezer open and close door action.
Further, described time delays device comprises chronotron contact switch and chronotron potential winding, described chronotron contact switch is in parallel with described chronotron potential winding again with after alarm unit Series, and then is composed in series described loop with switch, the power supply of described induction freezer open and close door action.
Further, described alarm parts adopt alarm lamp or alarm buzzer.
Further, described alarm parts comprise alarm lamp and alarm buzzer, both serial or parallel connections.
Further, described power supply is 220V power supply, and described warning system also comprises the bipolar power supply switch being connected on loop.
Further, also comprise storehouse intraoral illumination lamp, the branch circuit parallel connection that described storehouse intraoral illumination lamp and time delays device and alarm parts form.
Further, also comprise relay, described relay comprises relay contact switch and relay potential winding, described relay contact switch is in parallel with described relay potential winding again after connecting with storehouse intraoral illumination lamp, and then the branch circuit parallel connection forming with described time delays device and alarm parts.
Further, also comprise power light, described power light is in parallel with storehouse intraoral illumination lamp, and the branch circuit parallel connection that also forms with time delays device and alarm parts of power light.
By adopting technique scheme, the utlity model has following beneficial effect:
1, by by for responding to switch and time delays device and the alarm component combination of freezer open and close door action, user can set and open the door the picking time according to user demand, after opening the door, the work of time delays device, to the time of setting, alarm parts are reported to the police, and user takes out goods in setting-up time, close cold-storage door reports to the police and automatically terminate.
2, storehouse intraoral illumination lamp is directly connected on loop, or also storehouse intraoral illumination lamp can be connected with relay, by Control, by switch gate, can control storehouse intraoral illumination, prevent storehouse intraoral illumination lamp and forget the situation about wasting energy of turning off.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the freezer picking warning system electric component process flow diagram of prescribing a time limit that opens the door;
Fig. 2 is the freezer of the first form the prescribe a time limit electrical block diagram of warning system of picking that opens the door;
Fig. 3 is the freezer of the second form the prescribe a time limit electrical block diagram of warning system of picking that opens the door;
Fig. 4 is the freezer of the third form the prescribe a time limit electrical block diagram of warning system of picking that opens the door.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
The freezer of the present utility model picking warning system of prescribing a time limit of opening the door, as shown in Figure 1, comprises for responding to the switch of freezer open and close door action, also comprises time delays device and alarm parts; Wherein for responding to the switch of freezer open and close door action, can adopt magnetic force induction switch or travel switch; Alarm parts can adopt alarm lamp and/or alarm buzzer, and alarm lamp and alarm buzzer can be integrated, proportion flicker hummer.Wherein, time delays device is connected with alarm parts, then with for responding to switch and the power supply of freezer open and close door action, form loop; Power supply is 220V power supply, and warning system also comprises the bipolar power supply switch (power supply switch) being connected on loop.
In addition, in order to prevent storehouse intraoral illumination lamp, forget situation about turning off, storehouse intraoral illumination lamp can be connected on above-mentioned loop, by controlling break-make for responding to the switch of freezer open and close door action.
Lower mask body is elaborated with two embodiment.
Embodiment 1
As shown in Figure 2, for a kind of freezer of the form picking warning system of prescribing a time limit of opening the door, comprise that travel switch XWK, time delays device (comprising chronotron contact switch KT1 and chronotron potential winding 1C), alarm parts (comprise alarm buzzer FM and alarm lamp SD, both are in parallel, both also can connect) and bipolar power supply switch DH, the alternating current that the power supply of whole circuit is 220V.
Wherein, chronotron contact switch KT1 is in parallel with chronotron potential winding 1C again with after alarm unit Series, and then is composed in series loop with travel switch XWK, power supply, and bipolar power supply switch DH is connected on loop.
The above-mentioned freezer picking warning system of prescribing a time limit of opening the door is connected power supply, time delays device, alarm parts by travel switch XWK.
Its job step is:
(1) 220V alternating voltage is opened, is closed by the travel switch XWK of induction freezer open and close door action;
(2) the chronotron potential winding 1C of 220V alternating voltage chronotron input time, time delays device enters work time delay state;
(3) user closes cold-storage door, alarm parts alarm release after picking within the time of setting.
During use, user sets and to open the door the picking time according to user demand, after opening the door, and the work of time delays device, to the time of setting, alarm parts are reported to the police, and user takes out goods in setting-up time, close cold-storage door reports to the police and automatically terminates.
Embodiment 2
As shown in Figure 3, for the freezer of the second form picking warning system of prescribing a time limit of opening the door, comprise that magnetic force induction switch RK, time delays device (comprising chronotron contact switch KT1 and chronotron potential winding 1C), alarm parts (comprise alarm buzzer FM and alarm lamp SD, both are in parallel, both also can connect), bipolar power supply switch DH, storehouse intraoral illumination lamp D, the alternating current that the power supply of whole circuit is 220V.
Wherein, chronotron contact switch KT1 is in parallel with chronotron potential winding 1C again with after alarm unit Series, and then is composed in series loop with magnetic force induction switch RK, power supply, and bipolar power supply switch DH is connected on loop; In addition, the branch circuit parallel connection that storehouse intraoral illumination lamp D and time delays device and alarm parts form.
The above-mentioned freezer picking warning system of prescribing a time limit of opening the door is connected power supply, time delays device, alarm parts and storehouse intraoral illumination lamp D by magnetic force induction switch RK, and its job step is:
(1) 220V alternating voltage is opened, is closed by the magnetic force induction switch RK of induction open and close cold-storage door;
(2) the chronotron potential winding 1C of 220V alternating voltage chronotron input time
,time delays device enters work time delay state, and storehouse intraoral illumination lamp D lights simultaneously;
(3) user closes cold-storage door after picking within the time of setting, alarm parts alarm release, and storehouse intraoral illumination lamp D closes simultaneously.
During use, user sets and opens the door the picking time according to user demand, after opening the door, the work of time delays device, storehouse intraoral illumination lamp D lights simultaneously, and to the time of setting, alarm parts are reported to the police, user takes out goods in setting-up time, close cold-storage door reports to the police and automatically terminates, and storehouse intraoral illumination lamp D closes simultaneously.
Embodiment 3
As shown in Figure 4, for the freezer of the third form picking warning system of prescribing a time limit of opening the door, comprise that magnetic force induction switch RK, time delays device (comprising chronotron contact switch KT1 and chronotron potential winding 1C), alarm parts (comprise alarm buzzer FM and alarm lamp SD, both are in parallel, both also can connect), bipolar power supply switch DH, storehouse intraoral illumination lamp D, relay (comprising relay contact switch KT2 and relay potential winding 2C), power light SD1, the alternating current that the power supply of whole circuit is 220V.
Wherein, chronotron contact switch KT1 is in parallel with chronotron potential winding 1C again with after alarm unit Series, and then is composed in series loop with magnetic force induction switch RK, power supply, and bipolar power supply switch DH is connected on loop; In addition, relay contact switch KT2 is in parallel with relay potential winding 2C again after connecting with storehouse intraoral illumination lamp D, and then the branch circuit parallel connection forming with time delays device and alarm parts; The branch circuit parallel connection that power light SD1 and relay and storehouse intraoral illumination lamp D form, the branch circuit parallel connection that power light SD1 also forms with time delays device and alarm parts.
The above-mentioned freezer picking warning system of prescribing a time limit of opening the door is connected power supply, time delays device, alarm parts, relay, storehouse intraoral illumination lamp D and power light by magnetic force induction switch RK, and its job step is:
(1) 220V alternating voltage is opened, is closed by the magnetic force induction switch RK of induction open and close cold-storage door;
(2) the chronotron potential winding 1C of 220V alternating voltage chronotron input time, time delays device enters work time delay state; 220V alternating voltage input relay potential winding 2C, storehouse intraoral illumination lamp D lights simultaneously; 220V alternating voltage input power pilot lamp SD1, power light SD1 is bright;
(3) user closes cold-storage door after picking within the time of setting, alarm parts alarm release, and storehouse intraoral illumination lamp D, power light SD1 close simultaneously.
During use, user sets and opens the door the picking time according to user demand, after opening the door, relay and time chronotron work, storehouse intraoral illumination lamp D lights, and power light SD1 lights, to the time of setting, alarm parts are reported to the police, and user takes out goods in setting-up time, close cold-storage door reports to the police and automatically terminate, and storehouse intraoral illumination lamp D, power light SD1 close simultaneously.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the freezer picking warning system of prescribing a time limit of opening the door, is characterized in that, comprises for responding to the switch of freezer open and close door action, also comprises time delays device and alarm parts;
Described time delays device is connected with alarm parts, then forms loop with described switch and power supply.
2. the freezer according to claim 1 picking warning system of prescribing a time limit of opening the door, is characterized in that, described is magnetic force induction switch or travel switch for responding to the switch of freezer open and close door action.
3. the freezer according to claim 1 picking warning system of prescribing a time limit of opening the door, it is characterized in that, described time delays device comprises chronotron contact switch and chronotron potential winding, described chronotron contact switch is in parallel with described chronotron potential winding again with after alarm unit Series, and then is composed in series described loop with switch, the power supply of described induction freezer open and close door action.
4. the freezer according to claim 1 picking warning system of prescribing a time limit of opening the door, is characterized in that, described alarm parts adopt alarm lamp or alarm buzzer.
5. the freezer according to claim 1 picking warning system of prescribing a time limit of opening the door, is characterized in that, described alarm parts comprise alarm lamp and alarm buzzer, both serial or parallel connections.
6. the freezer according to claim 1 picking warning system of prescribing a time limit of opening the door, is characterized in that, described power supply is 220V power supply, and described warning system also comprises the bipolar power supply switch being connected on loop.
7. according to the picking warning system of prescribing a time limit of opening the door of the freezer described in claim 1-6 any one, it is characterized in that, also comprise storehouse intraoral illumination lamp, the branch circuit parallel connection that described storehouse intraoral illumination lamp and time delays device and alarm parts form.
8. the freezer according to claim 7 picking warning system of prescribing a time limit of opening the door, it is characterized in that, also comprise relay, described relay comprises relay contact switch and relay potential winding, described relay contact switch is in parallel with described relay potential winding again after connecting with storehouse intraoral illumination lamp, and then the branch circuit parallel connection forming with described time delays device and alarm parts.
9. the freezer according to claim 7 picking warning system of prescribing a time limit of opening the door, it is characterized in that, also comprise power light, described power light is in parallel with storehouse intraoral illumination lamp, and the branch circuit parallel connection that also forms with time delays device and alarm parts of power light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823569.9U CN203720998U (en) | 2013-12-12 | 2013-12-12 | Door-opening pickup timed alarm system of cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823569.9U CN203720998U (en) | 2013-12-12 | 2013-12-12 | Door-opening pickup timed alarm system of cold storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720998U true CN203720998U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823569.9U Expired - Fee Related CN203720998U (en) | 2013-12-12 | 2013-12-12 | Door-opening pickup timed alarm system of cold storage |
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| CN (1) | CN203720998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895473A (en) * | 2015-06-10 | 2015-09-09 | 常州机电职业技术学院 | Automatic reminding safety door |
| CN108717279A (en) * | 2018-04-18 | 2018-10-30 | 佛山市珂莎巴科技有限公司 | A kind of special equipment management method and its system |
| CN109215218A (en) * | 2018-06-29 | 2019-01-15 | 康美药业股份有限公司 | A kind of Vending Machine outlet damper starting method |
-
2013
- 2013-12-12 CN CN201320823569.9U patent/CN203720998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895473A (en) * | 2015-06-10 | 2015-09-09 | 常州机电职业技术学院 | Automatic reminding safety door |
| CN108717279A (en) * | 2018-04-18 | 2018-10-30 | 佛山市珂莎巴科技有限公司 | A kind of special equipment management method and its system |
| CN109215218A (en) * | 2018-06-29 | 2019-01-15 | 康美药业股份有限公司 | A kind of Vending Machine outlet damper starting 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: 20140716 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |