CN202660849U - Commercial refrigeration cabinet with infrared sliding door opening/closing control - Google Patents
Commercial refrigeration cabinet with infrared sliding door opening/closing control Download PDFInfo
- Publication number
- CN202660849U CN202660849U CN 201220017640 CN201220017640U CN202660849U CN 202660849 U CN202660849 U CN 202660849U CN 201220017640 CN201220017640 CN 201220017640 CN 201220017640 U CN201220017640 U CN 201220017640U CN 202660849 U CN202660849 U CN 202660849U
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- motor
- infrared
- sliding door
- refrigeration cabinet
- time relay
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Abstract
The utility model provides a commercial refrigeration cabinet with infrared sliding door opening/closing control. The commercial refrigeration cabinet comprises a refrigeration cabinet body, wherein sliding doors capable of moving freely are arranged on the refrigeration cabinet body. The commercial refrigeration cabinet is characterized in that an infrared sensor and a motor are further arranged on the refrigeration cabinet body, wherein an output shaft of the motor is in transmission connected with the sliding doors, the infrared sensor is electrically connected with the motor, the motor is electrically connected with a mains supply through a time relay, and the signal input terminal of the time relay is in signal connection with the infrared sensor. According to the commercial refrigeration cabinet with infrared sliding door opening/closing control, the infrared sensor is additionally arranged on the refrigeration cabinet body, the on or off of the power supply of the motor is controlled in a manner that the infrared sensor is used for sensing human body infrared rays, and the opening/closing of the sliding doors is realized in a manner that the motor rotates and drives the sliding doors to move, so that the use is more labor-saving and more convenient; and meanwhile, as the opening/closing of the sliding doors can be realized through sensing human body temperature, during product marketing, the sliding doors can be automatically opened/closed when consumers pass by, and then, a better showing effect is achieved.
Description
Technical field
The utility model relates to the refrigerator technical field, relates in particular to a kind of commercial display cases of infrared control sliding door switch.
Background technology
Nowadays, the refrigerator that is used for the purposes such as chilled food has entered people's life as ordinary electrical home appliance, but along with the day by day raising of people's living standard, pursues higher-quality life, and daily necessities is had higher requirement.At present, the sliding door commercial display cases of selling on the market, its sliding door to open with closing all be by manually finishing, consumed to a certain extent people's muscle power, especially in some cases, because the people rises and do not sell closing sliding doors, at this moment, closing sliding doors becomes more inconvenient.Simultaneously, in sales section, the abundant displaying of refrigerator is very important, and the refrigerator that manually opens and closes sliding door by the people can only static its open mode of independent displaying or closed condition, the well dynamic open and-shut mode effect of display refrigerator when showing.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of laborsaving, easy to use and played the commercial display cases of the infrared control sliding door switch of better Dynamic Display effect.
The technical scheme that realizes the utility model purpose is: a kind of commercial display cases of infrared control sliding door switch, comprise the refrigerator cabinet, the refrigerator cabinet is provided with the sliding door that can move freely, it is characterized in that, also be equiped with infrared inductor and motor on the described refrigerator cabinet, output shaft and the sliding door of motor are in transmission connection, and infrared inductor is electrically connected with motor.
Also be equiped with constant voltage source on the above-mentioned refrigerator cabinet, the voltage input end of constant voltage source is electrically connected with civil power, and the voltage output end of constant voltage source is electrically connected with infrared inductor.
Said motor is electrically connected with civil power through the time relay, and the signal input part of the time relay is connected with the infrared inductor signal.
Said motor is installed on the base plate of refrigerator bottom of cabinet bulk.
Above-mentioned being in transmission connection is band transmission or chain transmission or gear drive.
Above-mentioned infrared inductor is infrared probe, and the holding wire of infrared probe is connected with controller signals, and the signal output part of controller is connected with time relay signal.
Above-mentioned infrared probe is installed on the refrigerator cabinet.
The beneficial effects of the utility model are: adopt on the refrigerator cabinet and set up infrared inductor, respond to human body infrared the connecting or disconnecting of motor power of controlling by infrared inductor, thereby again by revolution and drive sliding door and move the switching that realizes sliding door, therefore, uses more laborsaving, make things convenient for, simultaneously, owing to can realize the switching of sliding door by the induction human body temperature, in production marketing, when the consumer through out-of-date, energy automatic shutter sliding door reaches better bandwagon effect; The circuit that connects between infrared inductor and the civil power is provided with constant voltage source, can effectively prevent infrared inductor and damage easily owing to work under the voltage of high pressure or high frequency conversion; Motor is electrically connected with civil power through the time relay, thereby effectively also more accurately controls the rotation of motor and then the switching of control sliding door; Inductor is infrared probe, the holding wire of infrared probe is connected with controller signals, the signal output part of controller is connected with time relay signal, is surveyed human body infrared and is sent a signal to controller by infrared probe, outputs signal to the time relay behind the controller acknowledge(ment) signal.
Description of drawings
Fig. 1 is that infrared inductor, constant voltage source are installed in the schematic perspective view on the sliding door refrigerator;
Fig. 2 is that motor is installed in the schematic perspective view on the sliding door refrigerator;
Fig. 3 is sliding door body schematic diagram;
The circuit diagram of the closed-loop path that Fig. 4 is comprised of the time relay, infrared controller, constant voltage source and motor.
Among the figure, 1, the refrigerator cabinet, 2, sliding door, 3, infrared inductor, 4, controller, 5, motor, 6, constant voltage source, 7, the time relay.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the utility model is a kind of commercial display cases of infrared control sliding door switch, comprise refrigerator cabinet 1, refrigerator cabinet 1 is provided with the sliding door 2 that can move freely, also be equiped with infrared inductor 3 and motor 5 on the described refrigerator cabinet 1, described motor 5 is installed on the base plate of refrigerator cabinet 1 bottom, the output shaft of motor 5 and sliding door 2 are in transmission connection, can be chain transmission or gear drive or band transmission, infrared inductor 3 is electrically connected with motor 5, described motor 5 is electrically connected with civil power through the time relay 7, the signal input part of the time relay 7 is connected with infrared inductor 3 signals, the both positive and negative polarity of described motor 5 is electrically connected with civil power respectively, connect motor 5 power supplys, wherein, connecting motor 5 is provided with the time relay 7 with the circuit of civil power negative or positive electrode, connecting and disconnecting by open and close controlling motor 5 power supplys of the time relay 7, the signal input part of the time relay 7 is connected with infrared inductor 3 signals, by infrared inductor 3 by responding to human body infrared control time relay 7 switch motions that come, also be equiped with constant voltage source 6 on the described refrigerator cabinet 1, the voltage input end of constant voltage source 6 is electrically connected with civil power, the voltage output end of constant voltage source 6 is electrically connected with infrared inductor 3, infrared inductor 3 is infrared probe, the holding wire of infrared probe is connected with controller 4 signals, the signal output part of controller 4 is connected with the time relay 7 signals, infrared probe is installed on the refrigerator cabinet 1, and the signal output part of controller 4 is connected with the time relay 7 signals.
Open the hole that a suitable infrared probe is installed at the lamp box of existing refrigerator cabinet 1, in the infrared probe load hole, fixing after the angle of adjustment infrared probe, simultaneously, the controller 4 that the holding wire of infrared probe is connected infrared inductor 3, constant voltage source 6 and time relay 7 are fixed on the lamp box plate of refrigerator cabinet, constant voltage source 6 input termination civil power 220V voltage sources, after the constant voltage source transformation, output DC24V voltage, the controller 4 of DC24V power supply input infrared inductor 3, after infrared receiver is human body infrared by the on-off action of the signal output part control time relay 7 of controller 4, in addition, because motor 5 is electrically connected with civil power through the time relay 7, the signal input part of the time relay 7 is connected with infrared inductor 3 signals, connecting and disconnecting by open and close controlling motor 5 power supplys of the time relay 7, so the on-off action of the time relay 7 is by the connecting and disconnecting of control motor 5 circuit, and then the rotation of control motor 5.Described motor 5 is installed on the base plate of refrigerator cabinet 1 bottom, the output shaft of motor 5 is in transmission connection by the kind of drive such as chain transmission or gear or band transmission and sliding door 2, thereby arrive the movement of controlling sliding door 2 by the rotation of control motor 5, realize the switching of sliding door 2.
Operation principle: establishing t1 is that sliding door 2 arrives the maximum opening required time by original position, and t2 is the delay time after sliding door 2 reaches maximum opening.After the circuit diagram that provides according to Fig. 4 connects circuit, connect civil power, when having the people in the A of infra-red detection zone, to move, infrared probe detects the infrared ray of human body and sends and detects signal to controller 4, after controller 4 received detection signal, the voltage output end of controller 4 was exported the DC24V power supply to the time relay 7, the closing of contact of the time relay 7, make motor 5 connect civil power, form the loop, at this moment motor 5 rotations and drive sliding door 2 move, and realization sliding door 2 is opened, motor 5 operation t1 are after second, sliding door 2 is opened and is put in place, at this moment, if in the A of infra-red detection zone the people is arranged, motor 5 self-lockings, leave a-quadrant, infra-red detection zone the people, t2 is after second in time-delay, and motor 5 begins counter-rotating, after second, motor 5 is out of service at operation t1.In addition, in the process that motor 5 counter-rotating drive door bodies are closed, if there is the people to enter in the A of infra-red detection zone, changes forward drive sliding door 2 into after the motor 5 process time-delays and reopen, the back action is the same.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (7)
1. the commercial display cases of an infrared control sliding door switch, comprise refrigerator cabinet (1), refrigerator cabinet (1) is provided with the sliding door (2) that can move freely, it is characterized in that, also be equiped with infrared inductor (3) and motor (5) on the described refrigerator cabinet (1), the output shaft of motor (5) and sliding door (2) are in transmission connection, and infrared inductor (3) is electrically connected with motor (5).
2. commercial display cases according to claim 1, it is characterized in that, also be equiped with constant voltage source (6) on the described refrigerator cabinet (1), the voltage input end of constant voltage source (6) is electrically connected with civil power, and the voltage output end of constant voltage source (6) is electrically connected with infrared inductor (3).
3. commercial display cases according to claim 1 is characterized in that, described motor (5) is electrically connected with civil power through the time relay (7), and the signal input part of the time relay (7) is connected with infrared inductor (3) signal.
4. commercial display cases according to claim 1 is characterized in that, described motor (5) is installed on the base plate of refrigerator cabinet (1) bottom.
5. commercial display cases according to claim 1 is characterized in that, described being in transmission connection is band transmission or chain transmission or gear drive.
6. according to claim 1 to 5 each described commercial display cases, it is characterized in that, described infrared inductor (3) is infrared probe, and the holding wire of infrared probe is connected with controller (4) signal, and the signal output part of controller (4) is connected with the time relay (7) signal.
7. commercial display cases according to claim 6 is characterized in that, described infrared probe is installed on the refrigerator cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220017640 CN202660849U (en) | 2012-08-24 | 2012-08-24 | Commercial refrigeration cabinet with infrared sliding door opening/closing control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220017640 CN202660849U (en) | 2012-08-24 | 2012-08-24 | Commercial refrigeration cabinet with infrared sliding door opening/closing control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660849U true CN202660849U (en) | 2013-01-09 |
Family
ID=47455754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220017640 Expired - Fee Related CN202660849U (en) | 2012-08-24 | 2012-08-24 | Commercial refrigeration cabinet with infrared sliding door opening/closing control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660849U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251591A (en) * | 2013-06-28 | 2014-12-31 | 珠海美固电子有限公司 | Sliding door of vehicle-mounted refrigerator, vehicle-mounted refrigerator and using method of vehicle-mounted refrigerator |
| CN104567217A (en) * | 2014-11-26 | 2015-04-29 | 青岛海尔股份有限公司 | Automatic door-opening mechanism and refrigerator with automatic door-opening mechanism |
| CN106907898A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | Intelligent refrigerator |
| CN109520202A (en) * | 2014-01-16 | 2019-03-26 | 全家便利商店股份有限公司 | Open type refrigerated cabinet and control method thereof |
| CN109682146A (en) * | 2018-12-29 | 2019-04-26 | 哈斯曼制冷科技（苏州）有限公司 | Refrigerator and refrigerator control method |
| CN112085881A (en) * | 2020-09-11 | 2020-12-15 | 国网四川省电力公司攀枝花供电公司 | Electric transmission control method and device for preventing small animals |
| CN113068966A (en) * | 2021-03-31 | 2021-07-06 | 上海华秉机电设备有限公司 | Fresh-keeping intelligent of refrigeration is given birth to bright cabinet of selling |
| CN114165133A (en) * | 2021-11-11 | 2022-03-11 | 张韶明 | Control method of safety door for mine |
-
2012
- 2012-08-24 CN CN 201220017640 patent/CN202660849U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251591A (en) * | 2013-06-28 | 2014-12-31 | 珠海美固电子有限公司 | Sliding door of vehicle-mounted refrigerator, vehicle-mounted refrigerator and using method of vehicle-mounted refrigerator |
| CN104251591B (en) * | 2013-06-28 | 2016-08-17 | 珠海美固电子有限公司 | A kind of car refrigerator sliding door, car refrigerator and the using method of car refrigerator |
| CN109520202A (en) * | 2014-01-16 | 2019-03-26 | 全家便利商店股份有限公司 | Open type refrigerated cabinet and control method thereof |
| CN104567217A (en) * | 2014-11-26 | 2015-04-29 | 青岛海尔股份有限公司 | Automatic door-opening mechanism and refrigerator with automatic door-opening mechanism |
| CN106907898A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | Intelligent refrigerator |
| CN109682146A (en) * | 2018-12-29 | 2019-04-26 | 哈斯曼制冷科技（苏州）有限公司 | Refrigerator and refrigerator control method |
| CN112085881A (en) * | 2020-09-11 | 2020-12-15 | 国网四川省电力公司攀枝花供电公司 | Electric transmission control method and device for preventing small animals |
| CN113068966A (en) * | 2021-03-31 | 2021-07-06 | 上海华秉机电设备有限公司 | Fresh-keeping intelligent of refrigeration is given birth to bright cabinet of selling |
| CN114165133A (en) * | 2021-11-11 | 2022-03-11 | 张韶明 | Control method of safety door for mine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20170824 |