Multifunctional waterproof temperature control plug

Abstract

The utility model discloses a multifunctional waterproof temperature control plug which comprises a sealed box body, the front surface of the box body is provided with a display screen, the back surface of the box body is provided with power supply pins, the box body is internally provided with a control panel, and the control panel comprises a micro-processing unit and a control circuit which are electrically connected; the power pin and the display screen are electrically connected with the control circuit, the control circuit is electrically connected with the output cable, and the output cable is electrically connected with the temperature control device. An electric leakage protection module is arranged on the control panel and is used for cutting off electric connection between the power supply pin and the output cable after electric leakage is detected; a temperature control module is arranged on the control panel and is used for connecting or disconnecting electric connection between the power supply pin and the output cable; the temperature control module is electrically connected with the temperature sensor. The utility model provides a brand new multifunctional waterproof temperature control plug, which integrates the functions of temperature control, leakage protection, ground protection, alarm and the like on the plug, thereby obtaining the waterproof multifunctional temperature control plug with the functions. The utility model has the advantages of multifunction, miniaturization, convenience and easiness in use and the like.

Description

Technical Field

[0001] The utility model belongs to the field of electronic technology, and specifically relates to a multifunctional waterproof temperature control plug. Background Art

[0002] The aquaculture industry requires precise control of water temperature to activate heating equipment when the temperature is low, or to activate cooling equipment when the temperature is high. Current temperature control devices are usually large in size, require a dedicated control cabinet, are inconvenient to install, and are easily affected by humid environments, resulting in accidents such as leakage or damage, and have poor safety. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional waterproof temperature control plug which solves the above technical problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A multifunctional waterproof temperature control plug comprises a sealed box body, a display screen is arranged on the front of the box body, a power pin is arranged on the back of the box body, the power pin comprises a live pin, a neutral pin and a ground pin, a control board is arranged in the box body, the control board comprises an electrically connected microprocessing unit and a control circuit; the power pin and the display screen are both electrically connected to the control circuit, the control circuit is electrically connected to an output cable, and the output cable is electrically connected to a temperature control device; a leakage protection module electrically connected to the control circuit is arranged on the control board, and is used to cut off the electrical connection between the power pin and the output cable after leakage is detected; a temperature control module electrically connected to the control circuit is arranged on the control board, and is used to connect or disconnect the electrical connection between the power pin and the output cable; the temperature control module is electrically connected to a temperature sensor.

[0006] Preferably, a ground wire anomaly detection module electrically connected to the control circuit and used to detect ground wire resistance or ground wire voltage is provided on the control board.

[0007] Preferably, an alarm is provided on the box body, and the alarm is a buzzer, a voice alarm or an acousto-optic alarm, and the alarm is electrically connected to the control circuit.

[0008] Preferably, a wireless communication module electrically connected to the control circuit is provided on the control board, and the wireless communication module is a Bluetooth communication module, a WiFi communication module or a GPRS communication module.

[0009] Preferably, the display screen is a touch screen.

[0010] Preferably, the box body is filled with insulating resin.

[0011] Preferably, the live wire pin, the neutral wire pin and the ground wire pin are all sleeved with rubber plugs.

[0012] The utility model provides a new multifunctional waterproof temperature control plug, which utilizes the modularization and miniaturization characteristics of current electronic technology to integrate functions such as temperature control, leakage protection, grounding protection, and alarm into the plug, thereby integrating a multifunctional temperature control plug with the above functions and being waterproof; the utility model has the advantages of being multifunctional, miniaturized, convenient and easy to use, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model multifunctional temperature control plug;

[0014] Figure 2 It is a structural schematic diagram of the front side of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 4 It is a principle block diagram of the utility model;

[0017] Among them: box body 10, display screen 12, power plug 14, control panel 16, leakage protection module 18, temperature control module 20, ground abnormality detection module 22, alarm 24, wireless communication module 26, rubber plug 28. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figures 1 to 3 As shown, a multifunctional waterproof temperature control plug of the utility model comprises a sealed box body 10, a display screen 12 is arranged on the front of the box body 10, and a power pin 14 is arranged on the back of the box body 10. The power pin 14 comprises a live wire pin, a neutral wire pin and a ground wire pin. The box body 10 forms a common plug structure, which is convenient for connecting to the mains.

[0020] A control board 16 is arranged in the box body 10, and the control board 16 includes an electrically connected microprocessor unit and a control circuit; the power pin 14 and the display screen 12 are electrically connected to the control circuit, the control circuit is electrically connected to the output cable, and the output cable is electrically connected to the temperature control device; a leakage protection module 18 electrically connected to the control circuit is arranged on the control board 16, which is used to cut off the electrical connection between the power pin 14 and the output cable after detecting leakage; a temperature control module 20 electrically connected to the control circuit is arranged on the control board 16, which is used to connect or disconnect the electrical connection between the power pin 14 and the output cable; the temperature control module 20 communicates with a temperature sensor arranged outside in a wired or wireless manner to obtain temperature data.

[0021] Furthermore, a ground abnormality detection module 22 electrically connected to the control circuit and used for detecting ground resistance or ground voltage is disposed on the control board 16 .

[0022] Furthermore, an alarm 24 is provided on the box body 10. The alarm 24 is a buzzer, a voice alarm 24 or an audible and visual alarm 24. The alarm 24 is electrically connected to the control circuit.

[0023] Furthermore, a wireless communication module 26 electrically connected to the control circuit is disposed on the control board 16 , and the wireless communication module 26 is a Bluetooth communication module, a WiFi communication module or a GPRS communication module.

[0024] Furthermore, the display screen 12 is a touch screen, which is convenient for checking the temperature and setting it.

[0025] Furthermore, the box body 10 is filled with insulating resin, which can effectively prevent water.

[0026] Furthermore, the live wire pin, the neutral wire pin and the ground wire pin are all covered with rubber plugs 28, which can ensure that a sealing structure is formed between the power pin 14 and the socket to improve the waterproof performance.

[0027] The utility model integrates the temperature control part into the plug, and the strong current and the weak current can be separated by the metal shielding layer arranged on the inner wall of the box body 10 to avoid mutual interference. When it is working, the water temperature is first collected by the temperature sensor. If the temperature adjustment is required, the temperature control module 20 is turned on to supply power to the temperature control device to perform heating or cooling operations. The ground wire abnormality detection module 22 and the leakage protection module 18 monitor the working status of the utility model in real time. Once there is a problem, it can be warned by emitting sound and light, or sending warning information to the background management system or the operator's mobile phone through the wireless communication module 26, thereby improving safety.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional waterproof temperature control plug, comprising a sealed box body, characterized in that: The front of the box body is provided with a display screen, the back of the box body is provided with a power pin, the power pin includes a live pin, a neutral pin and a ground pin, the box body is provided with a control board, the control board includes an electrically connected microprocessing unit and a control circuit; the power pin and the display screen are electrically connected to the control circuit, the control circuit is electrically connected to an output cable, and the output cable is electrically connected to a temperature control device; a leakage protection module electrically connected to the control circuit is provided on the control board, which is used to cut off the electrical connection between the power pin and the output cable after detecting leakage; a temperature control module electrically connected to the control circuit is provided on the control board, which is used to connect or disconnect the electrical connection between the power pin and the output cable; The temperature control module is electrically connected to an external temperature sensor.

2. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: The control board is provided with a ground abnormality detection module which is electrically connected to the control circuit and is used for detecting ground resistance or ground voltage.

3. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: An alarm is arranged on the box body, and the alarm is a buzzer, a voice alarm or an acousto-optic alarm, and the alarm is electrically connected to the control circuit.

4. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: A wireless communication module electrically connected to the control circuit is arranged on the control board, and the wireless communication module is a Bluetooth communication module, a WiFi communication module or a GPRS communication module.

5. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: The display screen is a touch screen.

6. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: The box body is filled with insulating resin.

7. The multifunctional waterproof temperature control plug according to claim 1, characterized in that: The live wire pin, the neutral wire pin and the ground wire pin are all sleeved with rubber plugs.

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