CN110715744A - A wireless temperature measurement device for cables in a ring network cabinet - Google Patents

Abstract

The invention discloses a wireless temperature measurement device for cables of a ring network cabinet, comprising a processing module, an output end of the processing module is electrically connected with an alarm module, a display module and a storage module, and an input end of the processing module is electrically connected with an input module and the wireless receiving module, the input end of the wireless receiving module is signally connected with the wireless transmitting module, the input end of the wireless transmitting module is electrically connected with the temperature measuring module, and also includes a support plate, the two sides of the support plate are respectively provided with a first rope and a The second rope, the outer surface of the second rope is provided with a limiting mechanism, and the limiting mechanism is composed of a fixing bolt and a limiting ring. The invention detects the temperature of the cable through the temperature measuring module, and transmits the detected signal to the processing module through the wireless transmitting module and the wireless receiving module. If the temperature is too high, the processing module sends a signal to the alarm module, and the alarm module performs Alarm, so as to realize real-time detection, and reduce the labor intensity of electric workers.

Description

A wireless temperature measurement device for cables in a ring network cabinet

technical field

The invention relates to a cable temperature measurement device, in particular to a wireless temperature measurement device for cables in a ring network cabinet.

Background technique

Cable is a general term for optical cables, cables and other items. There are many uses for cables. They are mainly used to control installation, connect equipment, and transmit power. It is a common and indispensable thing in daily life. The cable is an important part for connecting the electrical equipment in the ring network cabinet, and there are some joints in the cable during use. Since the temperature at the joint is easy to be too high, it is easy to cause accidents and fires. Therefore, it is necessary to regularly check the joint temperature. However, most of the existing methods are carried out by electric workers with hand-held temperature detectors, which not only cannot realize real-time detection, but also have high labor intensity for electric workers. Therefore, we have improved this and proposed a wireless temperature measurement device for the cable of the ring network cabinet.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a wireless temperature measurement device for cables of a ring network cabinet.

The present invention is realized by the following technical scheme: a wireless temperature measurement device for cables of a ring main unit, comprising a processing module, an output end of the processing module is electrically connected with an alarm module, a display module and a storage module, and the processing module is electrically connected to an output end of the processing module. The input end of the module is electrically connected with an input module and a wireless receiving module, the input end of the wireless receiving module is signal-connected with a wireless transmitting module, the input end of the wireless transmitting module is electrically connected with a temperature measuring module, and also includes a support plate , the two sides of the support plate are respectively provided with a first rope belt and a second rope belt, the outer surface of the second rope belt is provided with a limiting mechanism, and the limiting mechanism is composed of a fixing bolt and a limiting ring.

As a preferred technical solution of the present invention, the output end of the storage module is electrically connected to the input end of the processing module.

As a preferred technical solution of the present invention, the temperature measurement module is embedded in the middle of the support plate, and the wireless transmission module is installed at the bottom of the support plate.

As a preferred technical solution of the present invention, the inner wall of the limiting ring is inserted and connected to the outer surface of the second rope strap, and the fixing bolt is threadedly connected to the top of the limiting ring.

As a preferred technical solution of the present invention, a threaded structure adapted to the fixing bolt is provided at the connection between the limiting ring and the fixing bolt, and the bottom end of the fixing bolt penetrates the limiting ring.

As a preferred technical solution of the present invention, the temperature measurement module and the wireless transmitting module are electrically connected to the incoming power supply of the ring main unit, and the processing module is electrically connected to the external power supply.

The beneficial effects of the present invention are: the wireless temperature measuring device for the cable of the ring main unit detects the temperature of the cable through the temperature measuring module, and transmits the detected signal to the processing module through the wireless transmitting module and the wireless receiving module, If the temperature is too high, the processing module sends a signal to the alarm module and sends an alarm through the alarm module, so as to realize real-time detection and reduce the labor intensity of electric workers. The limit ring can fix the support plate on cables of different diameters, thereby improving the practicability of the wireless temperature measuring device.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the support plate;

FIG. 3 is a schematic view of the enlarged structure of the part A of FIG. 2 .

In the figure: 1. Processing module; 2. Alarm module; 3. Display module; 4. Input module; 5. Storage module; 6. Wireless receiving module; 7. Wireless transmitting module; 8. Temperature measuring module; 9. Supporting plate ; 10, fixing bolts; 11, the first rope; 12, the second rope; 13, the limit ring.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

Example: As shown in Figures 1-3, a wireless temperature measurement device for cables in a ring network cabinet includes a processing module 1, and an output end of the processing module 1 is electrically connected with an alarm module 2, a display module 3 and a storage module 5 , the input end of the processing module 1 is electrically connected with the input module 4 and the wireless receiving module 6, the input end of the wireless receiving module 6 is signally connected with the wireless transmitting module 7, and the input end of the wireless transmitting module 7 is electrically connected with the temperature measuring module 8 , and also includes a support plate 9, the two sides of the support plate 9 are respectively provided with a first rope 11 and a second rope 12, the outer surface of the second rope 12 is provided with a limiting mechanism, the limiting mechanism is fixed by the fixing bolt 10 and the limiting mechanism. It consists of bit ring 13, alarm module 2 is a SFM-27 buzzer, display module 3 is a JLX12864G-290 display screen, and input module 4 is a SG121-BGCM touch screen.

The output end of the storage module 5 is electrically connected to the input end of the processing module 1, and the data detected by the temperature measurement module 8 can be stored by setting the storage module 5, thereby facilitating the subsequent reading of the detected data by electric power workers.

The temperature measurement module 8 is embedded in the middle of the support plate 9, the wireless transmission module 7 is installed at the bottom of the support plate 9, the wireless transmission module 7 is an HS202X wireless transmitter, and the temperature measurement module 8 is an RS485 temperature sensor.

Wherein, the inner wall of the limit ring 13 is connected with the outer surface of the second rope 12, and the fixing bolt 10 is screwed on the top of the limit ring 13. By setting the fixing bolt 10, the first rope 11, the second rope 12 and the The limiting ring 13 can fix the support plate 9 on cables of different diameters, thereby improving the practicability of the wireless temperature measuring device.

Wherein, the connection between the limiting ring 13 and the fixing bolt 10 is provided with a threaded structure adapted to the fixing bolt 10 . The first rope 11 and the second rope 12 are fixed to install the support plate 9 and the temperature measuring module 8 on the cable.

The temperature measuring module 8 and the wireless transmitting module 7 are electrically connected to the incoming power supply of the ring main unit, and the processing module 1 is electrically connected to the external power supply.

When working, first place the support plate 9 at the position to be detected on the cable, and make the temperature measuring module 8 contact the cable, then insert the end of the first rope 11 away from the support plate 9 into the limit ring 13, and then Pull the first rope 11 and the second rope 12 and push the limit ring 13 downward, and then tighten the fixing bolt 10, through the mutual cooperation of the fixing bolt 10 and the limit ring 13, the first rope 11 and the second rope 12 is fixed, so that the support plate 9 and the temperature measuring module 8 are installed on the cable, and then the reference value of the temperature is input to the processing module 1 through the input module 4, and the temperature of the cable is detected by the temperature measuring module 8, and the temperature of the cable is detected by the temperature measuring module 8. The wireless transmitting module 7 and the wireless receiving module 6 transmit the detected signal to the processing module 1, if the temperature is higher than the reference value, the processing module 1 sends a signal to the alarm module 2 and alarms through the alarm module 2, thereby realizing real-time detection, and The processing module 1 transmits the detected data to the display module 3 and the storage module 5, stores the temperature data through the storage module 5, and displays the detected temperature through the display module 3, so that the electric power worker can observe the corresponding detection point in real time. temperature.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientations or positional relationships shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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 according to specific situations.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. A wireless temperature measurement device for cables of a ring main unit, comprising a processing module (1), characterized in that an output end of the processing module (1) is electrically connected with an alarm module (2), a display module (3) ) and a storage module (5), the input end of the processing module (1) is electrically connected with an input module (4) and a wireless receiving module (6), and the input end of the wireless receiving module (6) is signal-connected with a wireless The transmitting module (7), the input end of the wireless transmitting module (7) is electrically connected with the temperature measuring module (8), and also includes a support plate (9), the two sides of the support plate (9) are respectively provided with a third A rope (11) and a second rope (12), a limit mechanism is provided on the outer surface of the second rope (12), and the limit mechanism consists of a fixing bolt (10) and a limit ring (13) composition. 2 . The wireless temperature measurement device for cables of a ring main unit according to claim 1 , wherein the output end of the storage module ( 5 ) is electrically connected to the input end of the processing module ( 1 ). 3 . 3. A wireless temperature measurement device for cables in a ring main unit according to claim 1, characterized in that the temperature measurement module (8) is embedded in the middle of the support plate (9), and the wireless transmission module (7) Mounted on the bottom of the support plate (9). 4. A wireless temperature measurement device for cables in a ring main unit according to claim 1, characterized in that the inner wall of the limiting ring (13) is connected through insertion with the outer surface of the second rope (12), so that the The fixing bolt (10) is screwed on the top of the limit ring (13). 5. A wireless temperature measurement device for cables in a ring main unit according to claim 1, characterized in that, the connection between the limit ring (13) and the fixing bolt (10) is provided with a fixing bolt (10). ) matching thread structure, the bottom end of the fixing bolt (10) penetrates the limit ring (13). 6. A wireless temperature measurement device for cables in a ring main unit according to claim 1, characterized in that the temperature measurement module (8) and the wireless transmitting module (7) are connected to the incoming power supply of the ring main unit. The processing module (1) is electrically connected with the external power supply.

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