Insulation plug of cable joint with temperature measurement function

Abstract

The utility model belongs to the technical field of insulating plugs, and particularly relates to an insulating plug of a cable joint with a temperature measuring function, which comprises a plug body, an insulating sleeve is arranged in the plug body, threads are arranged in the insulating sleeve, a temperature measuring sensor is arranged on the plug body, a square groove is fixedly mounted on the plug body, and the square groove is fixedly connected with the insulating sleeve. A square groove is formed in the plug body, a filter screen is fixedly installed in the square groove, a miniature fan is fixedly installed in the square groove, and a heat dissipation pipe corresponding to the miniature fan is fixedly installed in the plug body. The heat dissipation efficiency of the insulation plug of the cable joint can be improved through the installed miniature fan and the heat dissipation pipe, when the temperature in the plug body is too high and heat dissipation and cooling are carried out, the miniature fan works to extract air in the square groove, the extracted air is conveyed into the heat dissipation pipe, and the heat dissipation efficiency of the insulation plug is improved. When wind flows in the heat dissipation pipe, the heat dissipation efficiency of the insulation plug of the cable joint with the temperature measurement function can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating plugs, in particular to an insulating plug for a cable joint with a temperature measuring function. Background Technique

[0002] Insulating plugs for cable joints with temperature measuring functions are usually used in industrial applications. Their main functions are to protect cable joints from the external environment and ensure that temperature measuring devices can accurately read temperature data. They can withstand the high temperatures that may occur in cable joints. After the cable joints are installed, they can effectively prevent water and dust, protecting the internal temperature measuring devices from the external environment.

[0003] When using cable joints, the insulating plug is an essential part. It plays a role in protecting the cable joint from being eroded by moisture and impurities. The heat dissipation efficiency of the insulating plug of the cable joint is not ideal. When heat sources inside the insulating plug of the cable joint accumulate, it will cause too high a temperature. If effective heat dissipation cannot be carried out in time, the service life of the cable joint will be greatly shortened. Content of the Utility Model

[0004] The purpose of the utility model is to provide an insulating plug for a cable joint with a temperature measuring function to solve the technical problem of unsatisfactory heat dissipation efficiency proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an insulating plug for a cable joint with a temperature measuring function, including a plug body. An insulating sleeve is arranged inside the plug body. Threaded teeth are arranged inside the insulating sleeve. A temperature measuring sensor is arranged on the plug body. A square groove is fixedly installed on the plug body. A filter screen is fixedly installed inside the square groove. A micro fan is fixedly installed inside the square groove. A heat dissipation pipe corresponding to the micro fan is fixedly installed inside the plug body, and the output end of the micro fan is communicated with the heat dissipation pipe.

[0006] Preferably, a single-chip microcomputer is fixedly installed on the plug body. A display screen is installed on the single-chip microcomputer, and the single-chip microcomputer is electrically connected to the temperature measuring sensor.

[0007] Preferably, a frame is fixedly installed on the plug body, and the frame is located on one side of the square groove.

[0008] Preferably, a battery assembly is fixedly installed inside the frame, and the battery assembly is electrically connected to the display screen and the temperature measuring sensor respectively.

[0009] Preferably, a controller is fixedly installed on the frame, and the controller is electrically connected to the display screen and the temperature measuring sensor respectively.

[0010] Preferably, a sealing plug is arranged at the top of the heat dissipation pipe.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By installing a micro fan and a heat dissipation pipe, the present utility model can improve the heat dissipation efficiency of the insulating plug of the cable joint. When the temperature inside the plug body is too high and heat dissipation and temperature reduction are required, the micro fan is operated to extract the air inside the square groove, and the extracted air is transmitted into the heat dissipation pipe. When the wind force flows inside the heat dissipation pipe, it can improve the heat dissipation efficiency of the insulating plug of the cable joint with temperature measurement function, thereby extending the service life, effectively avoiding the influence of the long-term high temperature at the connection of the cable joint on the service life or causing accidents, and improving the practicability of the insulating plug of the cable joint with temperature measurement function.

[0013] 2. By installing a temperature measurement sensor and a display screen, the present utility model can monitor the temperature inside the insulating plug of the cable joint in real time. When using the insulating plug of the cable joint with temperature measurement function to seal and protect the cable joint, the insulating sleeve is sleeved on the cable joint, thereby providing insulation protection for the cable joint. At the same time, the temperature inside the plug body can be measured through the temperature measurement sensor. By cooperating with a thermistor and a pressure-sensitive element, when the temperature changes, the resistance value of the temperature-sensitive element will change, and then this change will be converted into an electrical signal, that is, a voltage signal. After being converted by the single-chip microcomputer, the temperature parameters are displayed through the display screen, thereby achieving the purpose of measuring the temperature inside the plug body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the insulating sleeve of the present utility model;

[0016] Figure 3 is a schematic sectional view of the present utility model;

[0017] Figure 4 is a schematic diagram of the square groove structure of the present utility model.

[0018] In the figure: 1, plug body; 2, insulating sleeve; 3, thread teeth; 4, temperature measurement sensor; 5, single-chip microcomputer; 6, display screen; 7, frame; 8, battery assembly; 9, controller; 10, square groove; 11, filter screen; 12, micro fan; 13, heat dissipation pipe; 14, sealing plug. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 - Figure 4 , an insulating plug for a cable joint with a temperature measurement function, including a plug body 1. An insulating sleeve 2 is arranged inside the plug body 1, a threaded tooth 3 is arranged inside the insulating sleeve 2, a temperature measurement sensor 4 is arranged on the plug body 1, a square groove 10 is fixedly installed on the plug body 1, a filter screen 11 is fixedly installed inside the square groove 10, a micro fan 12 is fixedly installed inside the square groove 10, a heat dissipation pipe 13 corresponding to the micro fan 12 is fixedly installed inside the plug body 1, and the output end of the micro fan 12 is communicated with the heat dissipation pipe 13. When using the insulating plug of the cable joint with a temperature measurement function to seal and protect the cable joint, the insulating sleeve 2 is sleeved on the cable joint, so as to insulate and protect the cable joint. At the same time, the temperature inside the plug body 1 can be measured through the temperature measurement sensor 4. By cooperating with a thermistor and a pressure sensitive element, when the temperature changes, the resistance value of the temperature sensitive element will change, and then this change will be converted into an electrical signal, that is, the voltage signal is converted by a single chip microcomputer 5 and then the temperature parameter is displayed through a display screen 6, so as to achieve the purpose of measuring the temperature inside the plug body 1, effectively avoiding the influence of the long-term excessive temperature at the connection part of the cable joint on the service life or accidents. When the temperature inside the plug body 1 is too high and heat dissipation and temperature reduction are carried out, the micro fan 12 is made to work to extract the air inside the square groove 10, and the extracted air is transmitted into the heat dissipation pipe 13. When the wind flows inside the heat dissipation pipe 13, the heat dissipation efficiency of the insulating plug of the cable joint with a temperature measurement function will be improved, thereby extending the service life.

[0021] Please refer to Figure 1 , a single chip microcomputer 5 is fixedly installed on the plug body 1, a display screen 6 is installed on the single chip microcomputer 5, and the single chip microcomputer 5 is electrically connected to the temperature measurement sensor 4. The data monitored by the temperature measurement sensor 4 can be processed through the single chip microcomputer 5, and after the processed electrical signal is transmitted to the inside of the display screen 6, the temperature data can be displayed through the display screen 6.

[0022] Please refer to Figure 1 , a frame 7 is fixedly installed on the plug body 1, and the frame 7 is located on one side of the square groove 10. The plug body 1 provides an installation space for the frame 7.

[0023] Please refer to Figure 1, a battery assembly 8 is fixedly installed inside the frame 7, and the battery assembly 8 is electrically connected to the display screen 6 and the temperature measuring sensor 4 respectively. The frame 7 provides an installation space for the battery assembly 8, and the battery assembly 8 provides power for the operation of the display screen 6 and the temperature measuring sensor 4.

[0024] Please refer to Figure 1 , a controller 9 is fixedly installed on the frame 7. The controller 9 is electrically connected to the display screen 6 and the temperature measuring sensor 4 respectively. The operation of the display screen 6 and the temperature measuring sensor 4 can be controlled through the controller 9.

[0025] Please refer to Figure 1 , a sealing plug 14 is arranged at the top of the heat dissipation pipe 13. The sealing plug 14 is used to seal the top of the heat dissipation pipe 13, and the sealing plug 14 can be disassembled from the inside of the heat dissipation pipe 13.

[0026] Working principle: First, when using the insulating plug of the cable joint with temperature measuring function to seal and protect the cable joint, the insulating sleeve 2 is sleeved on the cable joint, so as to insulate and protect the cable joint. At the same time, the temperature inside the plug body 1 can be measured through the temperature measuring sensor 4. With the cooperation of a thermistor and a pressure sensitive element, when the temperature changes, the resistance value of the temperature sensitive element will change, and then this change will be converted into an electrical signal, that is, the voltage signal is converted by the single-chip microcomputer 5, and the temperature parameter is displayed through the display screen 6, so as to achieve the purpose of measuring the temperature inside the plug body 1, effectively avoiding the influence of the long-term over-high temperature at the connection of the cable joint on the service life or causing accidents. When the temperature inside the plug body 1 is too high and heat dissipation and cooling are carried out, the micro fan 12 works to extract the air inside the square groove 10, and the extracted air is transmitted into the heat dissipation pipe 13. When the wind flows inside the heat dissipation pipe 13, it will improve the heat dissipation efficiency of the insulating plug of the cable joint with temperature measuring function, and thus extend the service life.

[0027] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An insulating plug for a cable joint with a temperature measuring function, comprising a plug body (1), characterized in that: An insulating sleeve (2) is arranged inside the plug body (1), a threaded thread (3) is arranged inside the insulating sleeve (2), a temperature sensor (4) is arranged on the plug body (1), a square groove (10) is fixedly installed on the plug body (1), a filter (11) is fixedly installed inside the square groove (10), a micro fan (12) is fixedly installed inside the square groove (10), a heat dissipation pipe (13) corresponding to the micro fan (12) is fixedly installed inside the plug body (1), and an output end of the micro fan (12) is connected to the heat dissipation pipe (13).

2. The insulating plug of a cable joint with a temperature measurement function according to claim 1, characterized in that: A single-chip microcomputer (5) is fixedly mounted on the plug body (1), a display screen (6) is mounted on the single-chip microcomputer (5), and the single-chip microcomputer (5) is electrically connected to the temperature measuring sensor (4).

3. The insulating plug of a cable joint with a temperature measurement function according to claim 2, characterized in that: A frame (7) is fixedly mounted on the plug body (1), and the frame (7) is located on one side of the square groove (10).

4. The insulating plug of a cable joint with a temperature measuring function according to claim 3 is characterized in that: A battery assembly (8) is fixedly installed inside the frame (7), and the battery assembly (8) is electrically connected to the display screen (6) and the temperature sensor (4) respectively.

5. The insulating plug of a cable joint with a temperature measurement function according to claim 4, characterized in that: A controller (9) is fixedly mounted on the frame (7), and the controller (9) is electrically connected to the display screen (6) and the temperature sensor (4) respectively.

6. The insulating plug of a cable joint with a temperature measurement function according to claim 1, characterized in that: A sealing plug (14) is provided at the top end of the heat dissipation pipe (13).

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