CN210571051U - Wireless temperature measurement centralized control device with high reliability - Google Patents

Abstract

The utility model relates to the technical field of power equipment, a wireless temperature measurement centralized control device that reliability is strong is disclosed, including shell body and long-range intelligent terminal, the shell body is inside to be equipped with the mounting panel, the shell body outside is equipped with electric power plug wire and audible-visual annunciator, the mounting panel level sets up in the shell body, be equipped with the circuit board on the top surface of mounting panel, be equipped with treater, on-off control circuit, wireless temperature measurement sensor and first wireless communication module on the circuit board, long-range intelligent terminal includes second wireless communication module, display module and monitoring alarm module, second wireless communication module links together with first wireless communication module communication, be used for receiving data; the utility model has the characteristics of be convenient for management, good reliability, data transmission delay are little.

Description

Wireless temperature measurement centralized control device with high reliability

Technical Field

The utility model relates to a power equipment technical field, concretely relates to strong reliability's wireless temperature measurement centralized control device.

Background

In an electric power system, temperature is always a very important parameter, an electric contact of electric equipment in the operation of a transformer substation starts to generate heat when the electric equipment operates, the temperature rise time of the electric contact is prolonged along with the duration of the operation time of the electric equipment, the oxidation degree of the temperature overrun position is increased due to the heat generation, and if the temperature overrun position is discovered and treated in time, serious accidents such as bus and contact burnout, contact damage disc and power failure are likely to occur; because the switch cabinet is exposed to high voltage and has a narrow closed space, manual patrol temperature measurement cannot be carried out, three methods of sheet temperature measurement, subjective temperature measurement and infrared temperature measurement are mostly adopted to carry out temperature measurement on electrical contacts in the switch cabinet in the prior art, but the three methods have the defects of being not beneficial to centralized control, being incapable of continuous temperature measurement and the like, and have the problems of inconvenient management, poor reliability, delayed numerical value acquisition and the like in actual use; therefore, a temperature measuring device which is convenient to control in a centralized manner and has high reliability is urgently needed at present, and is used for detecting the temperature in the switch cabinet in real time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a wireless temperature measurement centralized control device that reliability is strong.

In order to solve the technical problem, the technical scheme of the utility model is that: a wireless temperature measurement centralized control device with strong reliability comprises an outer shell and a remote intelligent terminal, wherein a mounting plate is arranged inside the outer shell, an electric power plug wire is arranged on the side wall of one side of the outer shell, an audible and visual alarm is arranged on the front end face of the outer shell, the mounting plate is horizontally arranged in the outer shell, a circuit board is arranged on the top face of the mounting plate, the circuit board is arranged on the mounting plate in an embedded mode, a processor for performing centralized control, a switch control circuit for providing working current, a wireless temperature measurement sensor for testing the temperature of an electric contact and a first wireless communication module for transmitting data are arranged on the circuit board, the processor is electrically connected with the audible and visual alarm and the wireless temperature measurement sensor, the switch control circuit is respectively electrically connected with the audible and visual alarm, the processor, the wireless temperature measurement sensor and the first wireless communication module, the top of the outer shell is provided with a first through hole, the temperature measurement contact penetrates out of the first through hole, and the first wireless communication module is electrically connected with the wireless temperature measurement sensor;

the remote intelligent terminal comprises a second wireless communication module, a display module and a monitoring alarm module, wherein the second wireless communication module is in communication connection with the first wireless communication module and is used for receiving data; the display module is electrically connected with the second wireless communication module and used for displaying the numerical value received by the second wireless communication module, and the monitoring alarm module is electrically connected with the second wireless communication module and used for monitoring the numerical value received by the second wireless communication module and giving an alarm when abnormality occurs.

Preferably, the mounting plate is provided with a second through hole vertically penetrating through the mounting plate, and the second through hole is used for passing through an electric wire.

Preferably, the circuit board is further provided with an overcurrent protection circuit for protecting under abnormal conditions, one end of the overcurrent protection circuit is electrically connected with the power plug wire, and the other end of the overcurrent protection circuit is electrically connected with the switch control circuit.

Preferably, all open the spout on the both sides inner wall of shell body, the both ends of mounting panel are sliding connection respectively in the spout of both sides, and the mounting panel sets up through both ends and sliding connection inside the shell body in the spout.

Preferably, be equipped with the shock absorber rubber post between the diapire of the bottom inner wall of shell body and mounting panel, the shock absorber rubber post is vertical setting, and the shock absorber rubber post both ends respectively with the bottom inner wall of shell body and the diapire fixed connection of mounting panel together.

Preferably, the damping rubber column is nested with a damping spring.

Compare prior art, the utility model has the advantages that:

the utility model discloses a set up treater, wireless temperature measurement sensor, audible-visual annunciator, first wireless communication module and long-range intelligent terminal on the circuit board, the environment temperature that the treater can acquire wireless temperature measurement sensor measures, first wireless communication module can be transmitted the numerical value that is measured by wireless temperature measurement sensor to long-range intelligent terminal in, by the receipt of second wireless communication module, the display module shows, make the long-range personnel can learn electric contact temperature value in real time, realize the centralized control of numerical value, be convenient for data management, simultaneously, the treater can handle the environment temperature that wireless temperature measurement sensor measured, when the environment temperature of handling is higher than the threshold value that the treater itself establishes, the treater can send the work order to audible-visual annunciator, audible-visual annunciator begins to send the suggestion to the external world after receiving the work order, the suggestion has abnormal conditions to appear, make external operating personnel can learn very first time that there is the exception to send, in time get rid of the obstacle, the good reliability to, the temperature measurement contact of the wireless temperature measurement sensor who sets up is worn out by first through-hole outwards, contacts with the electrical contact, can record the temperature of electrical contact in real time, and numerical value obtains in time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is an enlarged view at A;

fig. 5 is an enlarged view at B.

Reference numerals: 1. an outer housing; 2. a remote intelligent terminal; 21. a second wireless communication module; 22. a display module; 23. a monitoring alarm module; 3. mounting a plate; 4. power plug wires; 5. an audible and visual alarm; 6. a circuit board; 7. a processor; 8. a switch control circuit; 9. a wireless temperature measuring sensor; 10. a first wireless communication module; 11. a temperature measuring contact; 12. a first through hole; 13. a second through hole; 14. an overcurrent protection circuit; 15. a chute; 16. a shock-absorbing rubber column; 17. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 5, the embodiment provides a wireless temperature measurement centralized control device with high reliability, which includes an outer shell 1 and a remote intelligent terminal 2, wherein an installation plate 3 is arranged inside the outer shell 1, an electric power plug wire 4 is arranged on a side wall of the outer shell 1, the electric power plug wire 4 is used for being connected with an external power supply to obtain a working current for the centralized control device, and an audible and visual alarm 5 is arranged on a front end face of the outer shell 1; the mounting plate 3 is horizontally arranged in the outer shell 1, a circuit board 6 is arranged on the top surface of the mounting plate 3, the circuit board 6 is arranged on the mounting plate 3 in an embedded manner, a processor 7 for performing centralized control, a switch control circuit 8 for providing working current, an overcurrent protection circuit 14 for protecting under abnormal conditions, a wireless temperature measurement sensor 9 for testing the temperature of an electrical contact and a first wireless communication module 10 for transmitting data are arranged on the circuit board 6, the processor 7 is electrically connected with the audible and visual alarm 5 and the wireless temperature measurement sensor 9, the processor 7 can control the working state of the audible and visual alarm 5 and detect the environmental value measured by the wireless temperature measurement sensor 9, the switch control circuit 8 is respectively and electrically connected with the audible and visual alarm 5, the processor 7, the wireless temperature measurement sensor 9 and the first wireless communication module 10, the switch control circuit 8 provides working current for the audible and visual alarm 5, the processor 7, the wireless temperature measurement sensor 9 and the first wireless communication module 10, one end of the overcurrent protection circuit 14 is electrically connected with the power plug wire 4, the other end of the overcurrent protection circuit is electrically connected with the switch control circuit 8, the current flowing in from the power plug wire 4 flows into the switch control circuit 8 after flowing through the overcurrent protection circuit 14 as working current, when the current flowing in from the power plug wire 4 is too large, the overcurrent protection circuit 14 cannot pass through, so that all electric devices in the centralized control device are protected, the wireless temperature measurement sensor 9 is a temperature measurement contact 11 which is vertically arranged upwards, the top of the outer shell 1 is provided with a first through hole 12, the temperature measurement contact 11 penetrates out from the first through hole 12, the temperature measurement outlet is contacted with an external electrical contact, so as to obtain the temperature value of the electrical contact in real time, the first wireless communication module 10 is electrically connected with the wireless temperature measurement sensor, the first wireless communication module 10 is used for transmitting the value measured by the wireless temperature measuring sensor 9.

The remote intelligent terminal 2 comprises a second wireless communication module 21, a display module 22 and a monitoring alarm module 23, wherein the second wireless communication module 21 is in communication connection with the first wireless communication module 10 and is used for receiving data measured by the wireless temperature measuring sensor 9 transmitted by the first wireless communication module 10; the display module 22 is electrically connected with the second wireless communication module 21 and used for displaying the numerical value received by the second wireless communication module 21, so that remote personnel can know the temperature value of the electrical contact in real time, and the monitoring alarm module 23 is electrically connected with the second wireless communication module 21 and used for monitoring the numerical value received by the second wireless communication module 21 and giving an alarm when the numerical value is abnormal, so that the remote personnel can timely know the abnormal occurrence to make a response.

Furthermore, a second through hole 13 vertically penetrating through the mounting plate 3 is formed in the mounting plate 3, the second through hole 13 is used for passing through a wire, and the power plug wire 4 can penetrate through the second through hole 13 and is connected with an overcurrent protection circuit 14 on the circuit board 6.

Furthermore, sliding grooves 15 are formed in the inner walls of the two sides of the outer shell 1, the two ends of the mounting plate 3 are respectively connected in the sliding grooves 15 of the two sides in a sliding manner, the mounting plate 3 is arranged in the sliding grooves 15 through the two ends and is connected in the outer shell 1 in the sliding manner, a damping rubber column 16 is arranged between the inner wall of the bottom of the outer shell 1 and the bottom wall of the mounting plate 3, the damping rubber column 16 is vertically arranged, the two ends of the damping rubber column 16 are respectively fixedly connected with the inner wall of the bottom of the outer shell 1 and the bottom wall of the mounting plate 3, and a damping spring; because the device must pass through the process such as transportation, transport when getting into implementation place, because of the vibrations that processes such as transportation, transport produced are inevitable, in order to prevent that each device on the circuit board 6 from taking place because of the condition of unable normal work such as contact failure that vibrations lead to, set up spout 15 and make mounting panel 3 sliding connection in shell body 1, adopt movable setting, compare in fixed setting can be better avoid the influence that vibrations brought, the shock attenuation rubber post 16 and the shock attenuation spring 17 that set up between 1 bottom inner wall of shell body and 3 diapire of mounting panel can be fine cushion external vibrations, with each electrical device on the circuit board 6 that sets up on this protection mounting panel 3.

The working principle of the utility model is that when the utility model starts to work, the utility model is connected with the external power supply through the electric power connection, the external current flows in through the motor connection, flows into the switch control circuit 8 after flowing through the overcurrent protection circuit 14, the switch control circuit 8 provides the working current for the audible and visual annunciator 5, the processor 7, the wireless temperature measurement sensor 9 and the first wireless communication module 10, the wireless temperature measurement sensor 9 detects the electrical contact through the temperature measurement contact 11, tests the real-time temperature of the electrical contact, the processor 7 acquires and processes the environmental temperature measured by the wireless temperature measurement sensor 9, when the environment temperature measured by the wireless temperature measuring sensor 9 is higher than the threshold value set by the processor 7, the processor 7 sends a working command to the audible and visual alarm 5, and the audible and visual alarm 5 starts to send a prompt to the outside after receiving the working command to prompt that an abnormal condition occurs; the numerical value that first wireless communication module 10 will be surveyed by wireless temperature measurement sensor 9 transmits to in the long-range intelligent terminal 2, the temperature numerical value that second wireless communication module 21 in the long-range intelligent terminal 2 received and transmitted by first wireless communication module 10, display module 22 shows the numerical value that second wireless communication module 21 received, make remote personnel can learn the temperature numerical value of electrical contact in real time, monitoring alarm module 23 monitors the numerical value that second wireless communication module 21 received, and when appearing unusually, report an emergency and ask for help remote personnel can in time learn unusual appearance, with this reply of making.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims (6)

1. The utility model provides a wireless temperature measurement centralized control device that reliability is strong which characterized in that: the intelligent remote control device comprises an outer shell (1) and a remote intelligent terminal (2), wherein a mounting plate (3) is arranged inside the outer shell (1), an electric power plug wire (4) is arranged on one side wall of the outer shell (1), an audible and visual alarm (5) is arranged on the front end face of the outer shell (1), the mounting plate (3) is horizontally arranged in the outer shell (1), a circuit board (6) is arranged on the top surface of the mounting plate (3), the circuit board (6) is embedded on the mounting plate (3), a processor (7) for performing centralized control, a switch control circuit (8) for providing working current, a wireless temperature measuring sensor (9) for testing the temperature of an electric contact and a first wireless communication module (10) for transmitting data are arranged on the circuit board (6), and the processor (7) is electrically connected with the audible and visual alarm (5) and the wireless temperature measuring sensor (, the switch control circuit (8) is respectively and electrically connected with the audible and visual alarm (5), the processor (7), the wireless temperature measurement sensor (9) and the first wireless communication module (10), the wireless temperature measurement sensor (9) is vertically and upwards arranged in a temperature measurement contact (11), a first through hole (12) is formed in the top of the outer shell (1), the temperature measurement contact (11) penetrates out of the first through hole (12), and the first wireless communication module (10) is electrically connected with the wireless temperature measurement sensor (9);

the remote intelligent terminal (2) comprises a second wireless communication module (21), a display module (22) and a monitoring alarm module (23), wherein the second wireless communication module (21) is in communication connection with the first wireless communication module (10) and is used for receiving data; the display module (22) is electrically connected with the second wireless communication module (21) and used for displaying the numerical value received by the second wireless communication module (21), and the monitoring alarm module (23) is electrically connected with the second wireless communication module (21) and used for monitoring the numerical value received by the second wireless communication module (21) and giving an alarm when abnormality occurs.

2. The highly reliable wireless temperature measurement centralized control device according to claim 1, characterized in that: a second through hole (13) which vertically penetrates through the mounting plate (3) is formed in the mounting plate (3), and the second through hole (13) is used for allowing an electric wire to pass through.

3. The highly reliable wireless temperature measurement centralized control device according to claim 1, characterized in that: and the circuit board (6) is also provided with an overcurrent protection circuit (14) for playing a role of protection under an abnormal condition, one end of the overcurrent protection circuit (14) is electrically connected with the power plug wire (4), and the other end of the overcurrent protection circuit is electrically connected with the switch control circuit (8).

4. The highly reliable wireless temperature measurement centralized control device according to claim 2, characterized in that: all opened spout (15) on the both sides inner wall of shell body (1), sliding connection is in both sides spout (15) respectively at the both ends of mounting panel (3), and mounting panel (3) set up through both ends and slide connection inside shell body (1) in spout (15).

5. The highly reliable wireless temperature measurement centralized control device according to claim 4, characterized in that: be equipped with between the bottom inner wall of shell body (1) and the diapire of mounting panel (3) damping rubber post (16), damping rubber post (16) are vertical setting, and damping rubber post (16) both ends are in the same place with the bottom inner wall of shell body (1) and the diapire fixed connection of mounting panel (3) respectively.

6. The highly reliable wireless temperature measurement centralized control device according to claim 5, characterized in that: and a damping spring (17) is nested on the damping rubber column (16).

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