Connector with high temperature early warning function

Abstract

The utility model discloses a connector with a high temperature early warning function, which comprises a male plug, one end of the male plug is fixedly connected with a connecting plug, one end of the connecting plug is embedded with a connecting plug cylinder, the outer side of the connecting plug is movably connected with a female plug, the outer side of the female plug is fixedly connected with a screw sleeve, and the outer side of the screw sleeve is in threaded connection with a connecting outer sleeve. The inner side of one end of the female plug is fixedly connected with a connecting insertion rod, the other end of the male plug is embedded with an early warning device, one side of the early warning device is fixedly connected with an indicating lamp, the interior of the early warning device is fixedly connected with a buzzer and a electron, one side of the early warning device is electrically connected with a connecting wire, and the connecting wire is electrically connected with the connecting rod. According to the utility model, the heat dissipation effect of the connector is improved, the performance of the connector is prevented from being influenced by heat, and the aging process of materials in the connector is accelerated, so that the service life is prolonged, and the high-temperature early warning effect of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and particularly relates to a connector with a high-temperature warning function. Background Art

[0002] A connector is a component widely used in the fields of electronics, electricity, etc. It is mainly used to connect two or more circuits or devices to achieve the transmission of signals, currents or data. A plug is also called a connector, and is also called a connector in China. Generally, it refers to an electrical connector, that is, a device that connects two active devices, transmits current or signals. The male end and the female end can transmit information or current after contact, and is also called a connector.

[0003] After retrieval, Chinese Patent Publication No. CN115548742A discloses a connector plug with a temperature warning function, which is used to fixedly connect a cable and a socket of a connector. It includes a pin part, including pins, and the cable is connected to the socket through the pins; when the entire line is damaged, it is possible to judge whether there is damage according to the color change of the thermochromic material in the accommodating part of the connector plug with the temperature warning function, and then perform rapid and accurate fault detection, improve the efficiency of maintenance, and improve safety.

[0004] However, although the existing connector can play a role in temperature warning through the temperature-changing material during use, this method requires the staff to observe the color of the connector at all times to play a temperature warning, resulting in a poor temperature warning prompt effect. And when the connector is in use, due to excessive current, excessive contact resistance, poor contact and other situations, the connector will generate heat. And in the case of generating heat, due to the poor heat dissipation effect of the connector, it will affect the performance of the connector, and accelerate the aging process of the internal materials of the connector, shortening the service life of the connector. Therefore, it is necessary to design a connector with a high-temperature warning function. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a connector with a high-temperature warning function, which can effectively solve the problems of poor temperature warning prompt effect, poor heat dissipation effect of the connector, affecting the performance of the connector, accelerating the aging process of the internal materials of the connector, and shortening the service life of the connector in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A connector with a high-temperature warning function includes a male plug. One end of the male plug is fixedly connected with a connection plug. One end of the connection plug is embedded with a connection socket. The outer side of the connection plug is movably connected with a female plug. The outer side of the female plug is fixedly connected with a screw sleeve. The outer side of the screw sleeve is threadedly connected with a connection outer sleeve. A heat-dissipating paraffin is installed between the connection outer sleeve and the female plug. One end of the inner side of the female plug is fixedly connected with a connection rod. The other end of the male plug is embedded with a warning device. One side of the warning device is fixedly connected with an indicator light. Inside the warning device are fixedly connected with a buzzer and an electronic component respectively. One side of the warning device is electrically connected with a connection wire. One end of the connection wire is electrically connected with a temperature sensor.

[0008] In order to enable the connector to be normally plugged in and powered on, as a connector with a high-temperature warning function of the present utility model, a first power line is fixedly connected through the center position of the other end of the male plug, and the first power line is electrically connected with the connection socket.

[0009] In order to enable the connector to have a waterproof function, as a connector with a high-temperature warning function of the present utility model, a sealing ring is movably connected to the outer side of one end of the connection plug. The sealing ring is processed from a rubber material, and the outer surface of the sealing ring is smooth.

[0010] In order to enable the connector to be normally plugged in and powered on, as a connector with a high-temperature warning function of the present utility model, a second power line is fixedly connected through the other end of the female plug, and the second power line is fixedly connected with the connection rod.

[0011] In order to enable the connector to dissipate heat quickly, as a connector with a high-temperature warning function of the present utility model, the connection outer sleeve is processed from an aluminum material. The connection outer sleeve is of a hollow structure, and the outer surface of the connection outer sleeve is smooth.

[0012] In order to enable the connection socket and the connection rod to be better plugged and unplugged, as a connector with a high-temperature warning function of the present utility model, the inner diameter of the connection socket is adapted to the diameter of the connection rod, and the connection socket is electrically connected with the connection rod.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] 1. In this utility model, through the provided connection outer sleeve and heat-dissipating paraffin, when using the connector, the staff installs the heat-dissipating paraffin on the outside of the female plug, and then installs the connection outer sleeve on the outside of the screw sleeve. At this time, the heat-dissipating paraffin will be wrapped by the connection outer sleeve and located in the cavity formed between the connection outer sleeve and the female plug. Then, the connection plug of the male plug is inserted into the female plug. At this time, the connection socket cylinder and the connection plug rod are butted to form a connection. And when heat is generated during the operation of the connector, the heat-dissipating paraffin will absorb heat. Because the heat-dissipating paraffin has a high specific heat capacity, it can absorb a large amount of heat and the temperature rises relatively slowly, thereby reducing the temperature of the object to be heat-dissipated. When the heat-dissipating paraffin absorbs a certain amount of heat, the heat-dissipating paraffin changes from solid to liquid or from liquid to solid. At this time, the heat-dissipating paraffin will absorb or release a large amount of latent heat, thereby realizing efficient heat dissipation. At the same time, the heat will act on the connection outer sleeve, and the connection outer sleeve is processed from aluminum material. At this time, the connection outer sleeve uses its own heat conduction performance to dissipate the heat, so the heat dissipation effect of the connector is improved, the influence of heat on the performance of the connector is avoided, and the aging process of the internal materials of the connector is accelerated, thereby improving the service life.

[0015] 2. In this utility model, through the provided warning device and temperature sensor, when the heat generated by the connector is too large, after the temperature sensor monitors the too high temperature, it will be transmitted to the warning device through the connection wire. At this time, the indicator light on the warning device emits a red flashing light, and the buzzer will emit an alarm sound, thereby prompting the personnel that the temperature is too high. Therefore, the high-temperature warning effect of the connector is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of this utility model;

[0017] Figure 2 is the cross-sectional view of the female plug of this utility model;

[0018] Figure 3 is for this utility model Figure 2 the partial structural schematic diagram of part A;

[0019] Figure 4 is the partial structural decomposition schematic diagram of the connector of this utility model.

[0020] In the figure: 1, male plug; 2, first power cord; 3, sealing ring; 4, connection outer sleeve; 5, female plug; 6, second power cord; 7, warning device; 701, indicator light; 702, buzzer; 703, electronics; 8, connection wire; 9, temperature sensor; 10, connection plug; 11, connection socket cylinder; 12, screw sleeve; 13, heat-dissipating paraffin; 14, connection plug rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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.

[0022] Embodiment

[0023] As Figures 1-4 shown, a connector with a high-temperature warning function includes a male plug 1. One end of the male plug 1 is fixedly connected to a connection plug 10. One end of the connection plug 10 is embedded with a connection socket 11. The outer side of the connection plug 10 is movably connected to a female plug 5. The outer side of the female plug 5 is fixedly connected to a screw sleeve 12. The outer side of the screw sleeve 12 is threadedly connected to a connection outer sleeve 4. A heat-dissipating paraffin 13 is installed between the connection outer sleeve 4 and the female plug 5. One end of the inner side of the female plug 5 is fixedly connected to a connection rod 14. The other end of the male plug 1 is embedded with a warning device 7. One side of the warning device 7 is fixedly connected to an indicator light 701. Inside the warning device 7 are fixedly connected with a buzzer 702 and an electronic component 703 respectively. One side of the warning device 7 is electrically connected to a connection wire 8. One end of the connection wire 8 is electrically connected to a temperature sensor 9.

[0024] During specific use, when heat is generated during the operation of the connector, the heat-dissipating paraffin 13 will absorb heat. Since the heat-dissipating paraffin 13 has a high specific heat capacity, it can absorb a large amount of heat and the temperature rises relatively slowly, thereby reducing the temperature of the object to be dissipated. When the heat-dissipating paraffin 13 absorbs a certain amount of heat, the heat-dissipating paraffin 13 changes from a solid state to a liquid state or from a liquid state to a solid state. At this time, the heat-dissipating paraffin 13 will absorb or release a large amount of latent heat, thereby achieving efficient heat dissipation.

[0025] In this embodiment, a first power cord 2 is fixedly connected through the center position of the other end of the male plug 1. The first power cord 2 is electrically connected to the connection socket 11.

[0026] During specific use, when the power supply is always connected to the first power cord 2, the power supply can be quickly transmitted to the connection socket 11 for transmission.

[0027] In this embodiment, a sealing ring 3 is movably connected to the outer side of one end of the connection plug 10. The sealing ring 3 is made of rubber material, and the outer surface of the sealing ring 3 is smooth.

[0028] During specific use, the sealing ring 3 made of rubber material can better play a sealing role.

[0029] In this embodiment, a second power cord 6 is fixedly connected through the other end of the female plug 5. The second power cord 6 is fixedly connected to the connection rod 14.

[0030] During specific use, by connecting the second power cord 6 to the connecting plug rod 14, it can play a conductive role when the power is turned on.

[0031] In this embodiment, the connecting outer sleeve 4 is processed from aluminum material. The connecting outer sleeve 4 has a hollow structure, and the outer surface of the connecting outer sleeve 4 is smooth.

[0032] During specific use, the connecting outer sleeve 4 processed from aluminum material can utilize its own heat conduction performance to dissipate heat.

[0033] In this embodiment, the inner diameter of the connecting socket 11 is adapted to the diameter of the connecting plug rod 14, and the connecting socket 11 is electrically connected to the connecting plug rod 14.

[0034] During specific use, when the connecting plug rod 14 is inserted into the connecting socket 11, it can play a role in connecting and energizing.

[0035] Working principle: When using the connector, the staff installs the heat-dissipating paraffin 13 outside the female plug 5, and then installs the connecting outer sleeve 4 outside the screw sleeve 12. At this time, the heat-dissipating paraffin 13 will be wrapped by the connecting outer sleeve 4 and located in the cavity formed between the connecting outer sleeve 4 and the female plug 5. Then, the connecting plug 10 of the male plug 1 is inserted into the female plug 5. At this time, the connecting socket 11 and the connecting plug rod 14 are butted to form a connection. And when heat is generated during the operation of the connector, the heat-dissipating paraffin 13 will absorb heat. Because the heat-dissipating paraffin 13 has a high specific heat capacity, it can absorb a large amount of heat and the temperature rises relatively slowly, thereby reducing the temperature of the object to be dissipated. When the heat-dissipating paraffin 13 absorbs a certain amount of heat, the heat-dissipating paraffin 13 changes from solid to liquid or from liquid to solid. At this time, the heat-dissipating paraffin 13 will absorb or release a large amount of latent heat, thereby realizing efficient heat dissipation. At the same time, the heat will act on the connecting outer sleeve 4, and the connecting outer sleeve 4 is processed from aluminum material. At this time, the connecting outer sleeve 4 utilizes its own heat conduction performance to dissipate heat. When the heat generated by the connector is too large, the temperature sensor 9 will transmit it to the warning device 7 through the connecting wire 8 after detecting that the temperature is too high. At this time, the indicator light 701 on the warning device 7 emits a red flashing light, and the buzzer 702 will emit an alarm sound to prompt the personnel that the temperature is too high.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A connector with a high temperature warning function, comprising a male plug (1), characterized in that: One end of the male plug (1) is fixedly connected to a connecting plug (10), one end of the connecting plug (10) is embedded with a connecting plug tube (11), the outer side of the connecting plug (10) is movably connected to a female plug (5), the outer side of the female plug (5) is fixedly connected to a threaded sleeve (12), the outer side of the threaded sleeve (12) is threadedly connected to a connecting sleeve (4), a heat dissipation wax (13) is installed between the connecting sleeve (4) and the female plug (5), the inner side of one end of the female plug (5) is fixedly connected to a connecting plug rod (14), the other end of the male plug (1) is embedded with an early warning device (7), one side of the early warning device (7) is fixedly connected to an indicator light (701), the interior of the early warning device (7) is respectively fixedly connected to a buzzer (702) and an electronic device (703), one side of the early warning device (7) is electrically connected to a connecting wire (8), and one end of the connecting wire (8) is electrically connected to a temperature sensor (9).

2. A connector with high temperature warning function according to claim 1, characterized in that: A first power line (2) is fixedly connected through the middle of the other end of the male plug (1), and the first power line (2) is electrically connected to the connecting plug (11).

3. A connector with high temperature warning function according to claim 1, characterized in that: A sealing ring (3) is movably connected to the outer side of one end of the connecting plug (10); the sealing ring (3) is made of rubber material, and the outer surface of the sealing ring (3) is smooth.

4. A connector with high temperature warning function according to claim 1, characterized in that: A second power line (6) is passed through and fixedly connected to the other end of the female plug (5), and the second power line (6) is fixedly connected to the connecting plug rod (14).

5. The connector with high temperature warning function according to claim 1, characterized in that: The connecting sleeve (4) is made of aluminum material, the connecting sleeve (4) is a hollow structure, and the outer surface of the connecting sleeve (4) is smooth.

6. A connector with high temperature warning function according to claim 1, characterized in that: The inner diameter of the connecting plug-in sleeve (11) matches the diameter of the connecting plug-in rod (14), and the connecting plug-in sleeve (11) is electrically connected to the connecting plug-in rod (14).

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