CN210893434U - Wireless temperature measuring device - Google Patents

Abstract

The utility model discloses a wireless temperature measuring device, which comprises a ceramic box, a radio transmitter is fixedly installed at the middle end of the inner cavity of the ceramic box, and a measuring device is fixedly installed on the right end of the inner cavity of the ceramic box in sequence from top to bottom. A temperature host, a PLC controller and a data converter, a vacuum plate is fixedly connected to the outer surface of the ceramic box, an insulating plastic is fixedly connected to the outer surface of the vacuum plate, and a mounting slot is opened at the right end of the top of the insulating plastic. The utility model achieves the purpose of wireless temperature measurement through the functions of a ceramic box, a vacuum plate, a temperature sensor, a radio transmitter, a data converter, a PLC controller and a temperature measurement host, and solves the problem of the existing temperature measurement device. Without the wireless temperature measurement function, it is difficult to monitor the operating temperature of the joints of high-voltage equipment. These parts have exposed high-voltage, and the usual temperature measurement method cannot be used because it cannot solve the problem of high-voltage insulation.

Description

Wireless temperature measuring device

technical field

The utility model relates to the technical field of temperature measuring equipment, in particular to a wireless temperature measuring device.

Background technique

High-voltage equipment such as high-voltage switchgear is prone to surface oxidation, loose bolts, aging of contacts and busbar connections during long-term operation, resulting in high temperature rise of high-voltage switchgear and serious accidents. Switchgear explosions have occurred in many places. Accidents, online temperature monitoring plays an important role in high-voltage switches or other high-voltage equipment, while the existing temperature measurement devices do not have wireless temperature measurement functions, and it is difficult to monitor the operating temperature of the joints of high-voltage equipment. These parts have exposed high-voltage, usually The temperature measurement method cannot be used because it cannot solve the problem of high-voltage insulation. For this reason, we propose a wireless temperature measurement device.

Utility model content

The purpose of the present invention is to provide a wireless temperature measurement device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a wireless temperature measurement device, comprising a ceramic box, a radio transmitter is fixedly installed at the middle end of the bottom of the inner cavity of the ceramic box, and the right end of the inner cavity of the ceramic box is A temperature measuring host, a PLC controller and a data converter are fixedly installed in sequence from top to bottom, a vacuum plate is fixedly connected to the outer surface of the ceramic box, an insulating plastic is fixedly connected to the outer surface of the vacuum plate, and the top of the insulating plastic is fixedly connected. The right end of the device is provided with an installation groove, and the bottom of the installation groove is fixedly installed with a temperature sensor.

Preferably, a battery box is fixedly connected to the left end of the inner cavity of the ceramic box, a battery is fixedly connected to the right end of the inner cavity of the battery box, and a radio receiving module is fixedly installed at the left end of the left side of the battery.

Preferably, the output end of the battery is electrically connected to the temperature sensor, the temperature measuring host, the PLC controller and the data converter through wires, and the input end of the battery is electrically connected to the output end of the radio receiving module through wires.

Preferably, the input end of the temperature measuring host is electrically connected to the input end of the temperature sensor through a wire, and the output end of the temperature measuring host is electrically connected to the PLC controller through a wire.

Preferably, the input end of the data converter is electrically connected to the output end of the PLC controller through a wire, and the output end of the data converter is electrically connected to the input end of the radio transmitter through a wire.

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

1. The utility model is provided with a ceramic box, a vacuum plate, a temperature sensor, a radio transmitter, a data converter, a PLC controller and a temperature measuring host. The heat insulation effect of the board is good, which can avoid high temperature damage to the temperature measuring device. Then the temperature sensor can detect the temperature and transmit the temperature information to the temperature measuring host. The temperature measuring host analyzes the information and transmits the information to the PLC controller. The PLC controller will The information is transmitted to the data converter, the data converter processes the data and transmits the data to the radio transmitter, and the radio transmitter transmits the data to the computer receiving end by radio, so that people can understand the temperature, thus achieving the function of wireless temperature measurement. The purpose is to solve the problem that the existing temperature measurement device does not have wireless temperature measurement function, and the operating temperature of the joint of high-voltage equipment is difficult to monitor. These parts have exposed high voltage, and the usual temperature measurement method cannot be used because it cannot solve the problem of high-voltage insulation. question.

2. The utility model is provided with a radio receiving module and a battery, and the temperature measuring device is placed on a wireless charging socket. The radio receiving module can receive electromagnetic waves and convert the electromagnetic waves into electrical energy, which is stored in the battery for use by the components in the temperature measuring device. .

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic structural diagram of the battery box of the present invention.

In the picture: 1. Ceramic box; 2. Radio transmitter; 3. Data converter; 4. PLC controller; 5. Temperature measuring host; 6. Temperature sensor; 7. Installation slot; 8. Vacuum board; 9. Insulation Plastic; 10. Battery box; 11. Storage battery; 12. Radio receiving module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The ceramic box 1, the radio transmitter 2, the data converter 3, the PLC controller 4, the temperature measuring host 5, the temperature sensor 6, the installation groove 7, the vacuum plate 8, the insulating plastic 9, the battery box 10, the accumulator 11 of the utility model The components of the radio receiving module 12 and the radio receiving module 12 are all common standard components or components known to those skilled in the art, and their structures and principles are all known to those skilled in the art through technical manuals or through routine experimental methods.

Please refer to Figure 1-2, a wireless temperature measurement device, including a ceramic box 1, a radio transmitter 2 is fixedly installed at the middle end of the inner cavity of the ceramic box 1, and the right end of the inner cavity of the ceramic box 1 is fixedly installed in sequence from top to bottom There are temperature measuring host 5, PLC controller 4 and data converter 3, the input end of temperature measuring host 5 is connected to the input end of temperature sensor 6 through wires, and the output end of temperature measuring host 5 is electrically connected to PLC controller 4 through wires. The input end of the data converter 3 is electrically connected to the output end of the PLC controller 4 through a wire, and the output end of the data converter 3 is electrically connected to the input end of the radio transmitter 2 through a wire. A vacuum plate 8 is fixedly connected to the surface, a battery box 10 is fixedly connected to the left end of the inner cavity of the ceramic box 1, a battery 11 is fixedly connected to the right end of the inner cavity of the battery box 10, and a radio receiving module 12 is fixedly installed on the left end of the left side of the battery 11. The output end of the battery 11 is electrically connected to the temperature sensor 6, the temperature measuring host 5, the PLC controller 4 and the data converter 3 through wires, and the input end of the battery 11 is electrically connected to the output end of the radio receiving module 12 through wires. The temperature measuring device is placed on the wireless charging socket. The radio receiving module 12 can receive electromagnetic waves and convert the electromagnetic waves into electrical energy and store them in the battery 11 for use by the components in the temperature measuring device. The outer surface of the vacuum plate 8 is fixedly connected with an insulating plastic 9 , the right end of the top of the insulating plastic 9 is provided with an installation slot 7, and the bottom of the installation slot 7 is fixedly installed with a temperature sensor 6. The insulation effect of the ceramic box 1 is good, which can avoid high voltage damage to the temperature measuring device, and the heat insulation effect of the vacuum plate 8 Well, it can avoid high temperature damage to the temperature measuring device, then the temperature sensor 6 can detect the temperature and transmit the temperature information to the temperature measuring host 5, the temperature measuring host 5 analyzes the information and transmits the information to the PLC controller 4, and the PLC controller 4 will The information is transmitted to the data converter 3, the data converter 3 processes the data and transmits the data to the radio transmitter 2, and the radio transmitter 2 transmits the data to the computer receiving end by radio, so that people can understand the temperature, so as to achieve a The purpose of the wireless temperature measurement function (in this application, the battery 11 is used for power supply).

When in use, a ceramic box 1, a vacuum plate 8, a temperature sensor 6, a radio transmitter 2, a data converter 3, a PLC controller 4 and a temperature measurement host 5 are provided. The ceramic box 1 has a good insulation effect and can avoid high voltage electricity. If the temperature measuring device is damaged, the vacuum plate 8 has a good thermal insulation effect, which can avoid high temperature damage to the temperature measuring device. Then the temperature sensor 6 can detect the temperature and transmit the temperature information to the temperature measuring host 5, and the temperature measuring host 5 analyzes the information and sends the information It is transmitted to the PLC controller 4, the PLC controller 4 transmits the information to the data converter 3, the data converter 3 processes the data and transmits the data to the radio transmitter 2, and the radio transmitter 2 transmits the data to the computer by radio The receiving end is for people to know the temperature, so as to achieve the purpose of having the wireless temperature measurement function, which solves the problem that the existing temperature measurement device does not have the wireless temperature measurement function, and the operating temperature of the joints of the high-voltage equipment is difficult to monitor, and these parts have exposed high-voltage , the common temperature measurement method cannot be used because it cannot solve the problem of high-voltage insulation. A radio receiving module 12 and a battery 11 are set up, and the temperature measuring device is placed on a wireless charging socket. The radio receiving module 12 can receive electromagnetic waves and transmit them. The converted electric energy is stored in the battery 11 for use by the components in the temperature measuring device.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A wireless temperature measurement device, comprising a ceramic box (1), characterized in that: a radio transmitter (2) is fixedly installed at the middle end of the bottom of the inner cavity of the ceramic box (1), and the inner cavity of the ceramic box (1) The right end of the ceramic box (1) is fixedly installed with a temperature measurement host (5), a PLC controller (4) and a data converter (3) in sequence from top to bottom, and a vacuum plate (8) is fixedly connected to the outer surface of the ceramic box (1). An insulating plastic (9) is fixedly connected to the outer surface of the vacuum plate (8), a mounting groove (7) is formed at the right end of the top of the insulating plastic (9), and a temperature is fixed at the bottom of the mounting groove (7). sensor (6). 2. The wireless temperature measuring device according to claim 1, characterized in that a battery box (10) is fixedly connected to the left end of the inner cavity of the ceramic box (1), and the right end of the inner cavity of the battery box (10) is fixed A storage battery (11) is connected, and a radio receiving module (12) is fixedly installed at the left end of the left side of the storage battery (11). 3 . The wireless temperature measuring device according to claim 2 , wherein the output end of the battery ( 11 ) is connected to the temperature sensor ( 6 ), the temperature measuring host ( 5 ), the PLC controller ( 4 ) and the temperature sensor ( 6 ) through a wire. The data converter (3) is electrically connected, and the input end of the storage battery (11) is electrically connected with the output end of the radio receiving module (12) through wires. 4. The wireless temperature measuring device according to claim 1, characterized in that: the input end of the temperature measuring host (5) is connected to the input end of the temperature sensor (6) by wires, and the temperature measuring host (5) ) is electrically connected to the PLC controller (4) through wires. 5 . The wireless temperature measurement device according to claim 1 , wherein the input end of the data converter ( 3 ) is electrically connected with the output end of the PLC controller ( 4 ) through wires, and the data converter The output end of (3) is electrically connected with the input end of the radio transmitter (2) through a wire.

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