Temperature control timing alarm system

Abstract

The utility model relates to the technical field of temperature detection, in particular to a temperature control timing alarm system. Comprising a first relay, a second relay, a time relay and an alarm system, when the temperature does not reach a temperature set threshold value, the first relay works, the time relay works after a preset control time is prolonged, the second relay does not work, and the alarm system does not work; when the temperature reaches a temperature set threshold value, the first relay is disconnected, the second relay is started after the time relay prolongs the preset control time, the alarm system is started after the second relay is started, and the alarm system gives an alarm after the preset alarm time is prolonged. According to the utility model, the technical problem that the timing equipment is easy to carry out timing again when the temperature of the controlled equipment is unstable is solved, and the technical effect that the time delay and alarm functions of the timer are not influenced when the equipment runs under any condition is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature detection, in particular to a temperature control timing alarm system. Background Art

[0002] For general traditional equipment, household appliances such as electric griddles and rice cookers generally do not need to implement automatic or semi-automatic operations, but automation and semi-automation have become an important part of the production process. Improving production efficiency, saving energy and reducing staff are the actual needs of production work.

[0003] Therefore, it is necessary to propose a solution for setting alarm control of the temperature set by the temperature control timing alarm system and the setting alarm control of the refrigeration time. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the related art. To this end, it provides a temperature control timing alarm system that automatically times the set temperature once it reaches a certain temperature and maintains the temperature for a set period of time. During operation, the alarm is automatically triggered according to the different time periods required by the product.

[0005] The utility model provides a temperature control timing alarm system, a first relay, a second relay, a time relay and an alarm system.

[0006] The first relay is connected to the second relay;

[0007] The first relay is connected to the time relay;

[0008] The second relay is connected to the time relay;

[0009] The alarm system is connected to the second relay;

[0010] When the temperature of the controlled device does not reach the temperature setting threshold, the first relay works, the time relay works after extending the preset control time, the second relay does not work, and the alarm system does not work;

[0011] When the temperature of the controlled device reaches the temperature setting threshold, the first relay is disconnected, the time relay extends the preset control time, and then starts the second relay. After the second relay is started, the alarm system is started, and the alarm system sounds an alarm after extending the preset alarm time.

[0012] According to the temperature control timing alarm system provided by the utility model, it also includes a reset delayer, which is connected to the time relay and is used to reset the time relay or pause the time relay delay.

[0013] According to the utility model, a temperature control timing alarm system is provided, which includes an alarm system control switch, an alarm time relay, an alarm timing pause control device, an alarm timing reset device and an alarm component.

[0014] The alarm system control switch is connected to the second relay;

[0015] The alarm time relay is connected to the alarm timing pause control device;

[0016] The alarm time relay is connected to the alarm timing reset device;

[0017] The alarm time relay is connected to the alarm system control switch;

[0018] The alarm system control switch is used to turn on the alarm time relay;

[0019] After the alarm time relay extends the preset alarm time, the alarm component is activated and an alarm is sounded;

[0020] The alarm timing pause control device is used to pause the operation of the alarm time relay;

[0021] The alarm timing reset device is used to reset the alarm time relay.

[0022] According to the temperature control timing alarm system provided by the present invention, it also includes a power supply, which receives power from an external power supply and a controlled device at the same time, and supplies power to the reset delay device, the first relay and the second relay.

[0023] According to the utility model, a temperature-controlled timing alarm system further includes a shell, and the power supply, first relay, second relay, time relay, reset delay, alarm system control switch and alarm time relay are all installed in the shell.

[0024] According to a temperature-controlled timing alarm system provided by the present invention, the alarm component includes an alarm, an alarm light and a volume adjuster; the alarm is connected to the alarm light, the alarm is connected to the alarm time relay, the volume adjuster is connected to the alarm, the alarm light is installed above the shell, the volume adjuster is installed on the shell, and the alarm is installed inside the shell.

[0025] According to the temperature control timing alarm system provided by the present invention, it also includes a temperature controller, which is installed on the front side of the housing, connected to the first relay, and used to set the temperature setting threshold.

[0026] According to the temperature control timing alarm system provided by the present invention, it also includes an electronic display screen, which is installed on the front side of the shell, connected to the alarm time relay, and is used to display the time length until the alarm.

[0027] According to a temperature control timing alarm system provided by the utility model, it also includes a reset button, a pause button and a delay button. The reset button is connected to the reset delay device, the reset button is connected to the alarm timing reset device, the pause button is connected to the alarm timing pause control device, and the delay button is connected to the reset delay device.

[0028] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0029] 1. Integrated design: This utility model integrates equipment, temperature control, time management, and alarm functions to meet the needs of various temperature control equipment;

[0030] 2. Flexible temperature and time settings: The utility model adjusts the alarm temperature and alarm time according to production needs. When automatically starting and stopping, its control circuit automatically switches the set conditions according to production needs. The operation of the equipment under any conditions will not affect the delay and alarm functions of the utility model.

[0031] 3. Efficient production assistance: Through precise temperature control and timing alarms, manual intervention can be reduced, achieving efficiency gains with fewer employees, and improving the timeliness and accuracy of production operations.

[0032] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below with reference to the accompanying drawings:

[0034] Figure 1 This is a structural diagram of an embodiment of the present utility model.

[0035] Figure 2 It is a front view of an embodiment of the present utility model.

[0036] Reference numerals:

[0037] 1. First relay; 2. Second relay; 3. Time relay; 4. Reset delay; 5. Power supply; 6. Alarm system control switch; 7. Alarm time relay; 8. Alarm timing pause control device; 9. Alarm timing reset device; 10. Alarm component; 11. External power supply; 12. Controlled device; 13. Housing; 14. Alarm light; 15. Volume adjuster; 16. Temperature controller; 17. Electronic display screen; 18. Reset button; 19. Pause button; 20. Delay button. DETAILED DESCRIPTION

[0038] To make the purpose, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. The following embodiments are used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0039] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0040] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0041] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0043] The following combination Figure 1 and Figure 2 Describe the embodiment of the utility model

[0044] The embodiment of the utility model includes: a first relay 1, a second relay 2, a time relay 3 and an alarm system.

[0045] The first relay 1 is connected to the second relay 2;

[0046] The first relay 1 is connected to the time relay 3;

[0047] The second relay 2 is connected to the time relay 3;

[0048] The alarm system is connected to the second relay 2;

[0049] When the temperature of the controlled device does not reach the temperature setting threshold, the first relay 1 works, the time relay 3 works after extending the preset control time, the second relay 2 does not work, and the alarm system does not work;

[0050] When the temperature of the controlled device reaches the temperature setting threshold, the first relay 1 is disconnected, the time relay 3 extends the preset control time, and then starts the second relay 2. After the second relay 2 is started, the alarm system is started, and the alarm system issues an alarm after extending the preset alarm time.

[0051] The temperature of the controlled device is measured by the temperature sensor in the controlled device, and the temperature data of the temperature sensor is converted into a digital signal. If it is greater than the temperature setting threshold, it is set to 1, and if it is less than the temperature setting threshold, it is set to 0. It is input into the embodiment of the present invention to control the operation of the first relay 1.

[0052] The embodiment of the present utility model further comprises a reset delay device 4 , which is connected to the time relay 3 , and is used to reset the time relay 3 or pause the delay of the time relay 3 .

[0053] The alarm system of the embodiment of the utility model includes an alarm system control switch 6, an alarm time relay 7, an alarm timing pause control device 8, an alarm timing reset device 9 and an alarm component 10;

[0054] The alarm system control switch 6 is connected to the second relay 2;

[0055] The alarm time relay 7 is connected to the alarm timing pause control device 8, the alarm timing reset device 9 and the alarm system control switch 6;

[0056] The alarm system control switch 6 is used to turn on the alarm time relay 7;

[0057] After the alarm time relay 7 extends the preset alarm time, the alarm component 10 is activated to alarm;

[0058] The alarm timing pause control device 8 is used to pause the operation of the alarm time relay 7;

[0059] The alarm timing reset device 9 is used to reset the alarm time relay 7 .

[0060] The embodiment of the present utility model further includes a power supply 5 , which receives power from an external power source 11 and a controlled device 12 at the same time, and supplies power to the reset delay device 4 , the first relay 1 and the second relay 2 .

[0061] The embodiment of the present utility model further comprises a housing 13, in which the power supply 5, the first relay 1, the second relay 2, the time relay 3, the reset delay 4, the alarm system control switch 6 and the alarm time relay 7 are all installed.

[0062] The alarm assembly of the embodiment of the present utility model includes an alarm, an alarm light 14 and a volume adjuster 15; the alarm is connected to the alarm light 14, the alarm is connected to the alarm time relay 7, the volume adjuster 15 is connected to the alarm, the alarm light 14 is installed above the shell 13, the volume adjuster 15 is installed on the shell, and the alarm is installed inside the shell.

[0063] The embodiment of the present utility model further includes a temperature controller 16 , which is mounted on the front side of the housing 13 . The temperature controller 16 is connected to the first relay 1 , and is used to set the temperature setting threshold.

[0064] The embodiment of the present utility model further comprises an electronic display screen 17 , which is mounted on the front side of the housing and is connected to the alarm time relay 7 . The electronic display screen 17 is used to display the time remaining before the alarm is triggered.

[0065] The embodiment of the present utility model also includes a reset button 18, a pause button 19 and a delay button 20. The reset button 18 is connected to the reset delayer 4, the reset button 18 is connected to the alarm timing reset device 9, the pause button 19 is connected to the alarm timing pause control device 8, and the delay button is connected to the reset delayer 4.

[0066] like Figure 1 As shown, Figure 1 This is a structural diagram of an embodiment of the present utility model.

[0067] Power supply 5 receives power from both external power supply 11 and controlled device 12, and supplies power to first relay 1, second relay 2, and reset delay 4. The alarm system includes an alarm system control switch 6, an alarm time relay 7, an alarm timer pause control device 8, an alarm timer reset device 9, and an alarm assembly 10.

[0068] When the temperature does not reach the set temperature threshold, the first relay 1 operates, and the time relay 3 operates after a preset control time is extended. Since the first relay 1 and the second relay 2 are mutually antagonistic, when the first relay 1 operates, the second relay 2 does not operate. Therefore, the second relay 2 does not operate, and since the alarm system is controlled by the second relay 2, the alarm system does not operate and no alarm is sounded.

[0069] When the temperature reaches the temperature setting threshold, the first relay 1 is disconnected, and the time relay 3 extends the preset control time and then starts the second relay 2. After the second relay 2 is started, the first relay 1 cannot continue to work. Therefore, the embodiment of the present utility model will not be affected by temperature fluctuations and repeated timing. After the second relay 2 is started, the alarm system control switch 6 is started. The alarm system control switch 6 is closed, and the alarm time relay 7 is started. After the preset alarm time has passed, the alarm component 10 is started and an alarm is sounded. During actual use, it is necessary to pause and reset the alarm time. Therefore, an alarm timing pause control device 8 and an alarm timing reset device 9 are added to the embodiment of the present utility model to specifically control the operation of the alarm time relay 7.

[0070] like Figure 2 As shown, Figure 2 It is a front view of an embodiment of the present utility model.

[0071] The embodiment of the present invention is covered with a housing 13, on which is mounted an alarm light 14 for emitting an alarm. A volume adjuster 15 is mounted on the housing 13 for adjusting the volume of the alarm. A temperature controller 16 is mounted on the housing 13 for setting a temperature threshold. An electronic display 17 is mounted on the housing 13 for displaying the remaining time until the alarm is sounded.

[0072] A reset button 18 is mounted on the housing 13 . The reset button 18 is used to reset the alarm time relay 7 via the alarm timing reset device 9 . The reset button 18 is also used to reset the time relay 3 via the reset delay 4 .

[0073] A pause button 19 is installed on the housing 13 , and the pause button 19 is used to pause the alarm time relay 7 through the alarm timing pause control device 8 .

[0074] A delay key 20 is installed on the housing 13 , and the delay key 20 is used to delay the time relay 3 by resetting the delay device 4 .

[0075] A main power switch is mounted on the housing 13 for controlling the power switch from the external power source 11 .

[0076] A power switch is mounted on the housing 13 for controlling the power supply from the controlled device 12 .

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A temperature control timing alarm system, characterized in that: include: First relay, second relay, time relay and alarm system, The first relay is connected to the second relay; The first relay is connected to the time relay; The second relay is connected to the time relay; The alarm system is connected to the second relay; When the temperature of the controlled device does not reach the temperature setting threshold, the first relay works, the time relay works after extending the preset control time, the second relay does not work, and the alarm system does not work; When the temperature of the controlled device reaches the temperature setting threshold, the first relay is disconnected, the time relay extends the preset control time, and then starts the second relay. After the second relay is started, the alarm system is started, and the alarm system sounds an alarm after extending the preset alarm time.

2. A temperature control timing alarm system according to claim 1, characterized in that: It also includes a reset delayer, which is connected to the time relay and is used to reset the time relay or pause the time relay delay.

3. A temperature control timing alarm system according to claim 2, characterized in that: The alarm system includes an alarm system control switch, an alarm time relay, an alarm timing pause control device, an alarm timing reset device and an alarm component. The alarm system control switch is connected to the second relay; The alarm time relay is connected to the alarm timing pause control device; The alarm time relay is connected to the alarm timing reset device; The alarm time relay is connected to the alarm system control switch; The alarm system control switch is used to turn on the alarm time relay; After the alarm time relay extends the preset alarm time, the alarm component is activated and an alarm is sounded; The alarm timing pause control device is used to pause the operation of the alarm time relay; The alarm timing reset device is used to reset the alarm time relay.

4. A temperature control timing alarm system according to claim 3, characterized in that: It also includes a power supply, which receives power from an external power source and a controlled device at the same time, and supplies power to the reset delay device, the first relay, and the second relay.

5. A temperature control timing alarm system according to claim 4, characterized in that: It also includes a shell, and the power supply, the first relay, the second relay, the time relay, the reset delay device, the alarm system control switch and the alarm time relay are all installed in the shell.

6. A temperature control timing alarm system according to claim 5, characterized in that: The alarm component includes an alarm, an alarm light and a volume adjuster; the alarm is connected to the alarm light, the alarm is connected to the alarm time relay, the volume adjuster is connected to the alarm, the alarm light is installed above the shell, the volume adjuster is installed on the shell, and the alarm is installed inside the shell.

7. A temperature control timing alarm system according to claim 5, characterized in that: It also includes a temperature controller, which is installed on the front side of the housing, connected to the first relay, and used to set the temperature setting threshold.

8. A temperature control timing alarm system according to claim 5, characterized in that: It also includes an electronic display screen, which is installed on the front side of the shell. The electronic display screen is connected to the alarm time relay and is used to display the time length until the alarm.

9. The temperature control timing alarm system according to claim 5, characterized in that: It also includes a reset key, a pause key and a delay key, the reset key is connected to the reset delayer, the reset key is connected to the alarm timing reset device, the pause key is connected to the alarm timing pause control device, and the delay key is connected to the reset delayer.

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