CN210487078U

CN210487078U - Wireless infrared temperature measuring device

Info

Publication number: CN210487078U
Application number: CN201920684741.4U
Authority: CN
Inventors: 成昕; 秦清林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-05-08
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to a wireless infrared temperature measuring device, the device is by infrared area array sensor, infrared signal processing unit, the radio frequency communication unit, embedded magnet, shell and power supply unit are constituteed, the device casing is embedded to have strong magnet, a surface for pasting wireless infrared temperature measuring device at the regulator cubicle, it is fixed convenient, and easy operation simultaneously, the camera lens of infrared area array sensor is measured the female arranging in regulator cubicle/the high-voltage board through the trompil on the regulator cubicle/the high-voltage board, the device can realize carrying out online real-time supervision to regulator cubicle equipment, and the management is convenient, and the installation is simple, the temperature measurement range is wide, the high advantage of security.

Description

Wireless infrared temperature measuring device

Technical Field

The utility model relates to a female temperature measurement of arranging of high-voltage board, low-voltage board, transformer cabinet, capacitor cabinet, generator unit electricity rack has specifically adopted infrared temperature element of area array and acquisition circuit and wireless transceiver.

Background

At present, the temperature measurement of a conventional high-voltage cabinet, a conventional low-voltage cabinet, a conventional transformer cabinet and a conventional capacitor cabinet adopts three modes 1, and a temperature measuring gun is manually held to inspect and measure the temperature of the equipment. The disadvantages are as follows: the device has the advantages of high working strength, untimely monitoring, only straight-line point inspection and temperature measurement, and incapability of measuring when being shielded. Temperature measurement needs to be carried out in a short distance, the safety factor is low, manual operation cannot be realized, automatic management cannot be realized, and data can be automatically recorded and sorted; 2. the optical fiber type temperature measurement and the centralized display device installed on the cabinet body panel are complex in wiring. 3. The wireless temperature measurement, temperature measuring device main part are hugged closely female arranging, simple to operate, built-in battery, low-power consumption, and wireless communication distance is near, can install wireless receiving host computer on cabinet body panel, the monitoring point temperature in the real-time display cabinet. The disadvantages are as follows: and when the temperature measuring device is replaced, the high-voltage cabinet, the low-voltage cabinet and other cabinets are powered off, so that management is not facilitated. In the centralized monitoring mode, each high-voltage cabinet needs to be provided with a wireless router.

Disclosure of Invention

In view of not enough more than prior art, the utility model aims at providing a wireless infrared temperature measuring device, the device can realize carrying out online real-time supervision, management convenience, simple, the wide, the high advantage of security of temperature measurement scope to regulator cubicle equipment.

The utility model provides a its technical problem, the technical scheme who adopts is:

the utility model provides a wireless infrared temperature measuring device, characterized by: the infrared area array sensor is composed of an infrared area array sensor, an infrared signal processing unit, a radio frequency communication unit, an embedded magnet, a shell and a power supply unit.

When the electrical cabinet is designed, only one open hole capable of ensuring that an infrared area array sensor lens extends into is required to be opened, then the wireless infrared temperature measuring device is attached to the surface of the electrical cabinet through an embedded magnet inside a shell, after the infrared area array sensor lens collects the temperature of a busbar in the electrical cabinet, 1-2 strong embedded magnets are fixed in the shell of the device, the lens of the infrared area array sensor extends into the opening of the electrical cabinet and is used for collecting temperature infrared signals of the busbar in the electrical cabinet, and the infrared signals are successively processed by an infrared signal processing unit and a radio frequency communication unit and then are transmitted to a data collecting terminal for comprehensive analysis of data.

The magnet in the shell also fixes the embedded magnet in 3-4 blocks, so that the stability of the device is enhanced.

The electric cabinet is communicated with the inside of the electric cabinet, and a busbar in the electric cabinet and electric equipment in the electric cabinet are in air connection with a lens of the infrared area array sensor.

Compared with the prior art, the invention has the beneficial effects that:

1. the device can realize the online real-time monitoring of the electrical cabinet equipment.

2. Convenient management, simple installation, wide temperature measurement range and high safety.

3. And the wireless transmission of data can be realized by combining an infrared temperature measurement technology and a wireless communication technology.

4. Is attached to the outside of the cabinet body, and is powered by a battery and convenient to install.

5. Compared with the shielding effect of a metal cabinet body installed in the cabinet body, the communication distance is farther.

6. The high-voltage cabinet temperature measuring device is convenient and quick to maintain and replace, does not need to be powered off, and can be directly taken down.

7. The infrared matrix temperature measurement can monitor the temperature condition of one area at the same time.

8. And the network can be freely constructed.

The device infrared area array sensor welds in gathering the circuit board, and radio frequency circuit adopts the wire to be connected with acquisition circuit, and acquisition circuit and radio frequency circuit are connected respectively to the battery case power, and magnet adopts high strength magnet to constitute, fixes it in the casing by ab glue or other powerful glue, and in order to fix firmly, adopts more than two sets of magnet, and the magnet position can be fixed, the upper and middle, lower arbitrary place of casing.

Drawings

The invention is further described with reference to the following figures and detailed description.

Fig. 1 is a schematic diagram of an electrical cabinet.

FIG. 2 is a schematic view of the installation of the wireless infrared temperature measuring device.

FIG. 3 is a schematic diagram of the detection area of the wireless infrared temperature measurement device.

FIG. 4 is a schematic diagram of a wireless infrared temperature measuring device for measuring distance.

FIG. 5 is a view showing the internal structure of the wireless infrared temperature measuring device.

FIG. 6 is a schematic diagram of a wireless infrared temperature measuring device.

Detailed Description

Fig. 1 shows that one embodiment of the present invention is: the electrical cabinet/high-voltage cabinet (1) is provided with a hole (2) which can ensure that the lens of the infrared area array sensor extends into, and the material is iron metal.

Fig. 2 shows that one embodiment of the present invention is: the utility model provides an embedding has strong magnet (3) in the wireless infrared temperature measuring device casing for adsorb at housing face, convenient fixed, easy operation simultaneously, infrared area array sensor (4) are measured female arranging in regulator cubicle/high-voltage board (1) through trompil (2) on regulator cubicle/high-voltage board (1).

Fig. 3 shows that, with the infrared monitoring wide-angle lens, the monitoring area can cover the busbar area.

Fig. 4 shows that the monitoring area of the infrared temperature sensor is related to the monitoring distance, and the farther the monitoring distance is, the larger the monitoring area is.

Fig. 5 shows an internal structure of the infrared temperature measuring device, which includes five parts, namely a collecting circuit board, a magnet, an infrared area array sensor, a radio frequency board and a battery box with replaceable batteries, wherein the magnet can be installed at any position of the inner surface of the attachment cabinet body of the equipment shell, and the number of the magnet can be 1 to several.

FIG. 6 is a schematic diagram of an infrared temperature measuring device, in which an infrared sensor collects temperature data of an infrared radiation field in a monitoring area; the signal processing unit reads data from the sensor, and transmits the data to the radio frequency circuit part after the processes of analysis, processing, encoding and the like; the radio frequency circuit part completes the conversion from the digital signal to the radio signal; the power supply part is responsible for supplying power to the whole equipment circuit.

Claims

1. The utility model provides a wireless infrared temperature measuring device, characterized by: the infrared wireless temperature measuring device is characterized by comprising an infrared area array sensor, an infrared signal processing unit, a radio frequency communication unit, an embedded magnet, a shell and a power supply unit, wherein the infrared wireless temperature measuring device is attached to the surface of an electrical cabinet through the embedded magnet inside the shell, 1-2 strong embedded magnets are fixed in the shell of the device, a lens of the infrared area array sensor extends into an opening of the electrical cabinet and is used for collecting temperature infrared signals of a busbar in the electrical cabinet, and the infrared signals are transmitted to a data collecting terminal for comprehensive analysis of data after being processed by the infrared signal processing unit and the radio frequency communication unit.

2. The wireless infrared temperature measuring device of claim 1, wherein the magnet inside the outer shell also fixes the embedded magnets in 3-4 blocks, so as to enhance the stability of the device.

3. The wireless infrared temperature measuring device of claim 1, wherein the electrical cabinets are communicated with each other, and a busbar in the electrical cabinet and electrical equipment in the electrical cabinet are in air connection with a lens of the infrared area array sensor.