Wire clamp with intelligent temperature measurement function

Abstract

The utility model discloses a wire clamp with an intelligent temperature measurement function, which comprises an insulation wire clamp and a temperature measurement host used for receiving and transmitting data, the insulation wire clamp comprises a wire clamp body, a temperature measurement mechanism and an insulation shell, the wire clamp body is used for connecting a transformer and a cable, and the temperature measurement mechanism is used for measuring the temperature of the transformer. The temperature measuring mechanism is arranged on the wire clamp body and used for detecting the temperature of the wire clamp body in real time, the temperature measuring mechanism is connected with the temperature measuring host, and the insulating shell is arranged on the outer side of the wire clamp body. The system is simple in structure and reasonable in design, and can accurately monitor the temperature of the load part of the wire clamp in real time, isolate the influence of the external environment and avoid large errors caused by the influence of rain and snow weather, temperature data are transmitted to the temperature measurement host in real time through wireless signals, and the temperature measurement host can transmit the data to a mobile terminal or a data platform through Bluetooth. The working temperature of the wire clamp can be monitored in real time, and equipment abnormity can be found in time.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a wire clamp with an intelligent temperature measurement function. Background Art

[0002] The transformer is the main equipment in the power distribution system. The equipment wire clamp is used to connect the transformer and the cable. It plays a key role in the safe operation of the power transmission and distribution system. Therefore, it is necessary to monitor the operating temperature of the wire clamp in real time.

[0003] Deficiencies of existing technology:

[0004] At present, most of the temperature measurement modules are added to the original equipment wire clamps, and the temperature measurement modules are exposed or covered by a silicone cover. The test data is affected by rain and snow, and the error is large. In addition, because the temperature measurement module is exposed, the internal components are prone to aging and the service life is short. Utility Model Content

[0005] The purpose of the utility model is to provide a wire clamp with an intelligent temperature measurement function to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a wire clamp with intelligent temperature measurement function, comprising an insulating wire clamp and a temperature measurement host for receiving and transmitting data, the insulating wire clamp comprising:

[0007] A wire clamp body, which is used for connecting the transformer and the cable;

[0008] A temperature measuring mechanism, which is arranged on the wire clamp body and is used to monitor the temperature of the wire clamp body in real time, and is connected to a temperature measuring host;

[0009] An insulating shell is arranged on the outside of the wire clamp body.

[0010] Preferably, the temperature measuring mechanism comprises:

[0011] Alloy steel strip, the alloy steel strip is arranged on the wire clamp body for inductive power extraction;

[0012] A temperature sensor, which is arranged at the lower end of the alloy steel strip and is used to monitor the temperature of the wire clamp body. The temperature sensor is connected to the temperature measuring host for data transmission;

[0013] A fixing screw is passed through a through hole on the alloy steel strip and is arranged on the wire clamp body.

[0014] Preferably, the temperature measuring host includes:

[0015] A receiving host, which is arranged on the guide rail of the power distribution cabinet and is used to receive the temperature monitored by the temperature sensor and transmit the temperature data to a mobile terminal or a data platform;

[0016] A temperature measuring antenna, which is arranged on the receiving host and is used to receive the temperature monitored by the temperature measuring sensor;

[0017] A Bluetooth antenna is arranged on a receiving host and is used to transmit temperature data to a mobile terminal or a data platform.

[0018] Preferably, the insulating shell is provided with a plurality of operating holes matching the operating parts of the wire clamp body, and the insulating shell is provided with a rubber cover matching the operating holes.

[0019] Preferably, the receiving host also includes an Internet of Things module interface, a wireless Bluetooth module and a power supply interface.

[0020] Preferably, the alloy steel strip is a Permalloy sheet.

[0021] Preferably, the temperature measurement antenna and Bluetooth antenna are 24G full-band external antennas.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. A wire clamp with intelligent temperature measurement function, the insulating wire clamp comprises a wire clamp body, a temperature measuring mechanism and an insulating shell, the insulating shell is coated on the outside of the wire clamp body, the temperature measuring mechanism is isolated from the external environment, the influence of the external environment on the temperature measurement of the temperature measuring mechanism can be reduced, and the accuracy of the temperature measurement can be ensured;

[0024] 2. This wire clamp has an intelligent temperature measurement function. The temperature measurement mechanism includes an alloy steel belt, a temperature measurement sensor and a fixing screw. The temperature measurement host includes a receiving host, a temperature measurement antenna and a Bluetooth antenna. The temperature data is transmitted to the temperature measurement host in real time through a wireless signal. The temperature measurement host can transmit the data to a mobile terminal or a data platform via Bluetooth, thereby realizing real-time monitoring of the working temperature of the wire clamp and timely detecting equipment abnormalities. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is the overall front stereogram of the utility model;

[0027] Figure 3 It is an overall side perspective view of the utility model;

[0028] Figure 4 It is a three-dimensional diagram of the temperature measuring mechanism of the utility model;

[0029] Figure 5 This is a data transmission block diagram of the utility model.

[0030] In the figure: 1. Insulating wire clamp; 101. Wire clamp body; 102. Temperature measuring mechanism; 1021. Alloy steel belt; 1022. Temperature measuring sensor; 1023. Fixing screw; 103. Insulating shell; 2. Temperature measuring host; 21. Receiving host; 22. Temperature measuring antenna; 23. Bluetooth antenna; 3. Rubber cover. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0035] Example

[0036] See also Figure 1-5The utility model provides a technical solution for a wire clamp with an intelligent temperature measurement function: it includes an insulating wire clamp 1 and a temperature measuring host 2 for receiving and transmitting data, the insulating wire clamp 1 includes a wire clamp body 101, a temperature measuring mechanism 102 and an insulating shell 103, the wire clamp body 101 is used for connecting between a transformer and a cable, the temperature measuring mechanism 102 is installed on the wire clamp body 101 for real-time monitoring of the temperature of the wire clamp body 101, the temperature measuring mechanism 102 is connected to the temperature measuring host 2 for wireless data transmission, the insulating shell 103 is coated on the outside of the wire clamp body 101, the insulating shell 103 is coated on the outside of the wire clamp body 101, the temperature measuring mechanism 102 is isolated from the external environment, the influence of the external environment on the temperature measurement of the temperature measuring mechanism 102 can be reduced, the accuracy of the temperature measurement can be ensured, and at the same time, the temperature data monitored in real time by the temperature measuring mechanism 102 is transmitted to the temperature measuring host 2, and the temperature measuring host 2 then transmits the temperature data to a mobile terminal or a data platform.

[0037] The temperature measuring mechanism 102 includes an alloy steel strip 1021, a temperature sensor 1022 and a fixing screw 1023. The alloy steel strip 1021 is wrapped around the wire clamp body 101 for inductive power supply. The temperature sensor 1022 is installed at the lower end of the alloy steel strip 1021 to monitor the temperature of the wire clamp body 101. The temperature sensor 1022 is connected to the temperature measuring host 2 for data transmission. The fixing screw 1023 passes through the through hole on the alloy steel strip 1021 and is fixed to the wire clamp body 101. The alloy steel strip 1021 is clamped on the load part of the wire clamp body 101 by the fixing screw 1023. The alloy steel strip 1021 supplies power to the temperature sensor 1022 by inductive power supply. The temperature sensor 1022 is a wireless temperature sensor, which is composed of a temperature sensor, a signal conditioning amplifier, a logic control circuit, a wireless modulation interface, etc. The temperature sensor 1022 uses a 433MHz wireless link for data transmission, and the temperature data is transmitted to the temperature measuring host 2.

[0038] The temperature measuring host 2 includes a receiving host 21, a temperature measuring antenna 22 and a Bluetooth antenna 23. The receiving host 21 is installed on the guide rail of the distribution cabinet to receive the temperature monitored by the temperature measuring sensor 1022 and transmit the temperature data to a mobile terminal or a data platform. The temperature measuring antenna 22 is installed on the receiving host 21 to receive the temperature monitored by the temperature measuring sensor 1022. The Bluetooth antenna 23 is installed on the receiving host 21 to transmit temperature data to a mobile terminal or a data platform. The temperature measuring antenna 22 receives the temperature monitored by the temperature measuring sensor 1022 via Bluetooth transmission, and transmits the temperature data to the user's mobile terminal APP via Bluetooth, so that the power inspection personnel can directly read the records.

[0039] The insulating shell 103 is provided with a plurality of operating holes matching the operating parts of the wire clamp body 101. A rubber cover 3 matching the operating holes is integrally formed on the insulating shell 103, which facilitates the installation of the wire clamp body 101 for connecting the transformer and the cable, as well as the subsequent sealing to prevent dust and moisture, thereby ensuring effective isolation from the external environment.

[0040] The receiving host 21 also includes an Internet of Things module interface, a wireless Bluetooth module and a power supply interface. The receiving host 21 can also transmit the data to the Internet of Things module through a wire, and then transmit it to the data platform through the Internet of Things module through 4g, 3g, and 2g wireless networks, to achieve real-time monitoring of the wire clamp temperature and historical data analysis, and connect a 220V power supply through the power supply interface to power the temperature measuring host 2.

[0041] The alloy steel strip 1021 is a Permalloy sheet, which supplies power to the temperature sensor 1022 through electromagnetic induction of primary current.

[0042] The temperature measurement antenna 22 and the Bluetooth antenna 23 are 24G full-band external antennas.

[0043] When the device is in use, the temperature sensor 1022 monitors the temperature of the load part of the wire clamp body 101 in real time. The temperature sensor 1022 adopts a 433MHz wireless link for data transmission. The temperature antenna 22 receives the temperature monitored by the temperature sensor 1022 through Bluetooth transmission. The mobile terminal turns on the Bluetooth function and is within thirty meters of the guide rail temperature measurement host 2. The real-time temperature values ​​of each point under test can be centrally displayed on the mobile terminal APP, which is convenient for power inspection personnel to directly read the records. The data can also be transmitted to the Internet of Things module through a wire, and then transmitted to the data platform through the Internet of Things module through a 4g (3g, 2g) wireless network, so as to realize real-time monitoring of the wire clamp temperature and historical data analysis. The device can accurately monitor the temperature of the load part of the wire clamp in real time, isolate the influence of the external environment, and avoid large errors caused by rain and snow. The temperature data is transmitted to the temperature measurement host 2 in real time through a wireless signal. The temperature measurement host 2 can transmit data to the mobile terminal or the data platform through Bluetooth, so as to realize real-time monitoring of the working temperature of the wire clamp and timely discover equipment abnormalities.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire clamp with intelligent temperature measurement function, comprising an insulating wire clamp (1) and a temperature measurement host (2) for receiving and transmitting data, characterized in that: The insulating wire clamp (1) comprises: A wire clamp body (101), wherein the wire clamp body (101) is used for connecting a transformer and a cable; A temperature measuring mechanism (102), the temperature measuring mechanism (102) being arranged on the wire clamp body (101) and used for real-time monitoring of the temperature of the wire clamp body (101), the temperature measuring mechanism (102) being connected to a temperature measuring host (2); An insulating shell (103) is arranged on the outside of the wire clamp body (101).

2. The wire clamp with intelligent temperature measurement function according to claim 1, characterized in that: The temperature measuring mechanism (102) comprises: An alloy steel strip (1021), wherein the alloy steel strip (1021) is arranged on the wire clamp body (101) and is used for inductive power collection; A temperature sensor (1022), the temperature sensor (1022) being arranged at the lower end of the alloy steel strip (1021) and used for monitoring the temperature of the wire clamp body (101), the temperature sensor (1022) being connected to a temperature measuring host (2) for data transmission; A fixing screw (1023) is provided on the wire clamp body (101) through a through hole on the alloy steel strip (1021).

3. The wire clamp with intelligent temperature measurement function according to claim 2, characterized in that: The temperature measuring host (2) comprises: A receiving host (21), the receiving host (21) being arranged on a guide rail of the power distribution cabinet and used for receiving the temperature monitored by the temperature measuring sensor (1022) and transmitting the temperature data to a mobile terminal or a data platform; A temperature measuring antenna (22), the temperature measuring antenna (22) being arranged on the receiving host (21) and used for receiving the temperature monitored by the temperature measuring sensor (1022); A Bluetooth antenna (23) is arranged on the receiving host (21) and is used to transmit temperature data to a mobile terminal or a data platform.

4. The wire clamp with intelligent temperature measurement function according to claim 1, characterized in that: The insulating shell (103) is provided with a plurality of operating holes matching the operating parts of the wire clamp body 101, and the insulating shell (103) is provided with a rubber cover (3) matching the operating holes.

5. The wire clamp with intelligent temperature measurement function according to claim 3, characterized in that: The receiving host (21) also includes an Internet of Things module interface, a wireless Bluetooth module and a power supply interface.

6. The wire clamp with intelligent temperature measurement function according to claim 2, characterized in that: The alloy steel strip (1021) is a Permalloy sheet.

7. The wire clamp with intelligent temperature measurement function according to claim 3, characterized in that: The temperature measurement antenna (22) and the Bluetooth antenna (23) are 24G full-band external antennas.

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