Intelligent electrical cabinet capable of wirelessly measuring temperature

Abstract

The invention provides an intelligent electrical cabinet capable of wirelessly measuring temperature, and relates to the technical field of electrical cabinets. The temperature measurement sensor is embedded in the touch pen of the electrical element, the temperature measurement sensor adopts a wireless transmission mode, wireless transmission is not limited by time and space, an operator can conveniently master the running state of equipment in time, when the temperature measurement sensor detects that the temperature of the electrical element in the electrical cabinet is too high, the cooling fan is promoted to run, and the temperature of the electrical element in the electrical cabinet is not too high. When the cooling fan runs, the transmission assembly drives the windward plate to swing, the windward balls with the circulation grooves are arranged on the windward plate in a staggered mode, when the windward plate swings, air in the air inlet pipeline generates turbulent flow under the action of the windward balls and the circulation grooves, the turbulent flow air continuously impacts the filter plate, and the air in the air inlet pipeline flows into the filter plate. And meanwhile, turbulent air flows in a complex and irregular manner, so that the contact area and the contact frequency between the air and a heating element in the electrical cabinet are increased, and heat can be taken away more effectively.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical cabinets, and in particular to an intelligent electrical cabinet capable of wireless temperature measurement. Background Art

[0002] An intelligent electrical cabinet with wireless temperature measurement is an advanced electrical equipment that uses wireless temperature sensors to monitor the temperature of internal components in real time, and uses an intelligent control system to achieve functions such as remote data transmission, abnormal temperature alarm, and automatic heat dissipation adjustment.

[0003] In Chinese patent publication number CN220368280U, the utility model discloses a temperature measurement installation device for an electrical cabinet, comprising a base; a box body is fixedly connected to the top of the base, a fixing component is provided inside the box body, the fixing component is fixed to the inside of the box body, the fixing component includes a fixed circulation plate, a spring and a temperature sensor are provided inside the fixed circulation plate, the spring is provided in several groups, and one end of the spring is symmetrically fixed to the inside of the fixed circulation plate, the side wall of the temperature sensor is slidably connected to the fixed circulation plate, the side wall of the fixed circulation plate is provided with two support seats, and the side walls of the two support seats are symmetrically fixed to the side walls of the fixed circulation plate, the reverse action force of the torsion spring causes the rotating rod to rotate when the torsion spring rotates, and the rotating rod rotates so that the rotating rod contacts the side wall of the temperature sensor when it rotates, and the temperature sensor is fixed by the rotating rod, thereby realizing the installation of the temperature sensor.

[0004] In Chinese patent publication number CN209267274U, the utility model discloses an intelligent switchgear cabinet comprising a cabinet body and a circuit breaker, as well as a temperature detection unit for measuring the temperature of the energized circuit within which the circuit breaker's contact fingers and static contacts are located. The temperature detection unit comprises a wireless temperature measurement information processing module and a wireless temperature measurement module, the wireless temperature measurement information processing module being wirelessly connected to the wireless temperature measurement module. The temperature measurement portion of the wireless temperature measurement module has the same shape as the contact fingers of the circuit breaker's contact fingers and is mounted on a contact holder between two adjacent contact fingers. The head of the temperature measurement portion abuts against the static contact to measure the static contact's temperature. This intelligent switchgear cabinet has the advantages of a simple structure, a long service life, automatic temperature monitoring, automatic video monitoring, and a high level of intelligence.

[0005] When using existing intelligent electrical cabinets, the electrical components inside the cabinets generate heat during operation, so real-time temperature monitoring of the electrical components inside the cabinets is required. At the same time, when the temperature of the electrical components is too high, if the heat is not dissipated in time, it may cause unstable performance of the electrical components, accelerate the aging of the electrical components, and thus affect the service life of the electrical cabinet. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the defects of the prior art. The present invention proposes an intelligent electrical cabinet capable of wireless temperature measurement, which solves the problem of excessive temperature of electrical components inside the electrical cabinet.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is: an intelligent electrical cabinet with wireless temperature measurement, comprising: an intelligent electrical cabinet body, a cooling fan fixedly connected to the side of the intelligent electrical cabinet body, a fan connecting rod fixedly connected to the inside of the cooling fan, one end of the fan connecting rod fixedly connected to a movable turntable, an outer wall of the movable turntable fixedly connected to a transmission rod fixing pin, an outer wall of the transmission rod fixing pin is slidably connected to a transmission connecting rod, a connecting rod rotating shaft is movably connected to the center position of the transmission connecting rod, the connecting rod rotating shaft and the intelligent electrical cabinet body are fixedly connected, a side of the transmission connecting rod is meshed with a rack No. 1, and the other side of the rack No. 1 is fixedly connected There is a reciprocating lifting rod, both ends of the reciprocating lifting rod are movably connected with limit blocks, the limit block is fixedly connected to the main body of the intelligent electrical cabinet, the outer wall of the reciprocating lifting rod is fixedly connected with the No. 2 rack, the side of the No. 2 rack is meshed with a vertical gear, the outer wall of the vertical gear is fixedly connected with a gear connecting rod, one end of the gear connecting rod is fixedly connected with the No. 1 rotating shaft, one side of the No. 1 rotating shaft is movably connected with a fixed circulation plate, the other side of the No. 1 rotating shaft is fixedly connected with an upper windward plate, the inner wall of the upper windward plate is fixedly connected with a windward ball, a circulation slot is provided inside the windward ball, the bottom of the upper windward plate is fixedly connected with the No. 3 rotating shaft, and the bottom of the No. 3 rotating shaft is movably connected with a filter plate.

[0008] Preferably, the interior of the intelligent electrical cabinet body is fixedly connected to an electrical component, the outer wall of the electrical component is tightly fitted with the stylus body, the interior of the stylus body is fixedly connected to a temperature sensor, the side of the stylus body is fixedly connected to a sensor mounting rod, one end of the sensor mounting rod is fixedly connected to a sensor mounting plate, and the sensor mounting plate is fixedly connected to the intelligent electrical cabinet body.

[0009] Preferably, a limit baffle is provided on the side of the gear connecting rod, the gear connecting rod passes through the interior of the limit baffle, and the limit baffle is fixedly connected to the intelligent electrical cabinet body.

[0010] Preferably, an air inlet duct is opened inside the fixed circulation plate, the size of the air inlet duct is the same as that of the filter plate, the bottom of the filter plate is movably connected to the fourth rotating shaft, and the bottom of the fourth rotating shaft is fixedly connected to the lower windward plate.

[0011] Preferably, a second rotating shaft is movably connected to the side of the lower windward plate, and the second rotating shaft is fixedly connected to the fixed circulation plate.

[0012] Preferably, multiple electrical components and temperature sensors are provided, there is a one-to-one correspondence between the electrical components and the temperature sensors, and the temperature sensors use wireless transmission.

[0013] Preferably, the transmission connecting rod is arranged in a fan shape, and the transmission connecting rod swings around the connecting rod rotating shaft.

[0014] Preferably, the flow groove runs through the interior of the windward ball, and the windward ball is hemispherical.

[0015] Preferably, a plurality of windward balls are provided, and the windward balls are staggered on the inner wall of the upper windward plate, and the upper windward plate and the lower windward plate have the same specifications.

[0016] Preferably, the limiting baffle is arranged in an arc shape, and a pair of limiting baffles are symmetrically arranged about the vertical center axis of the filter plate.

[0017] Compared with the prior art, the beneficial effects of the present invention include: the temperature sensor monitors the heat of electrical components, and the temperature sensor transmits data by wireless transmission. Wireless transmission is not restricted by time and space, which makes it convenient for operators to grasp the operating status of the equipment in a timely manner. The traditional wired temperature measurement method requires laying a large number of cables in the electrical cabinet, which not only increases the complexity and workload of installation, but also may affect the space layout in the electrical cabinet and the normal operation of other equipment due to unreasonable wiring. When the cooling fan is dissipating heat, it drives the windward plate to swing, and the windward plate is staggered with windward balls with flow slots. When the windward plate swings, the air in the air inlet duct generates turbulence under the action of the windward balls and the flow slots. The turbulent air continuously impacts the filter plate, which is beneficial to prevent impurities from accumulating on the surface of the filter plate to form blockages. At the same time, the complex and irregular flow of turbulent air increases the contact area and contact frequency between the air and the heating elements in the electrical cabinet, which can more effectively take away heat and ensure that the electrical components operate in a suitable temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The disclosure of the present invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 Schematically shows a front view of the structure of an intelligent electrical cabinet proposed according to one embodiment of the present invention; Figure 2 Schematically shows an enlarged structural diagram of an electrical component part proposed according to one embodiment of the present invention; Figure 3 Schematically shows an enlarged structural diagram of a stylus body according to one embodiment of the present invention; Figure 4 Schematically shows an enlarged structural diagram of a heat dissipation fan part proposed according to one embodiment of the present invention; Figure 5Schematically shows an enlarged structural diagram of a transmission connecting rod part proposed according to one embodiment of the present invention; Figure 6 Schematically shows an enlarged structural diagram of a windward plate portion proposed according to one embodiment of the present invention; Figure 7 Schematically shows a cross-sectional structural diagram of an air inlet duct portion proposed according to one embodiment of the present invention; Figure 8 The enlarged structural diagram of the windward ball part proposed in accordance with one embodiment of the present invention is schematically shown.

[0019] Numbers in the figure: 1. Intelligent electrical cabinet body; 2. Electrical components; 3. Stylus body; 4. Temperature sensor; 5. Sensor mounting rod; 6. Sensor mounting plate; 7. Cooling fan; 8. Fan connecting rod; 9. Movable turntable; 10. Transmission rod fixing pin; 11. Transmission connecting rod; 12. Connecting rod shaft; 13. No. 1 rack; 14. Reciprocating lifting rod; 15. Limit block; 16. No. 2 rack; 17. Vertical gear; 18. Gear connecting rod; 19. Limit baffle; 20. No. 1 shaft; 21. Fixed circulation plate; 22. Air inlet duct; 23. Upper windward plate; 24. Windward ball; 25. Circulation slot; 26. No. 3 shaft; 27. Filter plate; 28. No. 4 shaft; 29. Lower windward plate; 30. No. 2 shaft. DETAILED DESCRIPTION

[0020] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention.

[0021] According to the embodiment of the present invention, Figures 1 to 8The figure shows an intelligent electrical cabinet capable of wireless temperature measurement, comprising: an intelligent electrical cabinet body 1, an electrical component 2 is fixedly connected to the interior of the intelligent electrical cabinet body 1, the outer wall of the electrical component 2 is tightly fitted with a stylus body 3, a temperature sensor 4 is fixedly connected to the interior of the stylus body 3, a sensor mounting rod 5 is fixedly connected to the side of the stylus body 3, one end of the sensor mounting rod 5 is fixedly connected to a sensor mounting plate 6, and the sensor mounting plate 6 is fixedly connected to the intelligent electrical cabinet body 1; a cooling fan 7 is fixedly connected to the side of the intelligent electrical cabinet body 1, a fan connecting rod 8 is fixedly connected to the interior of the cooling fan 7, one end of the fan connecting rod 8 is fixedly connected to a movable turntable 9, the outer wall of the movable turntable 9 is fixedly connected to a transmission rod fixing pin 10, the outer wall of the transmission rod fixing pin 10 is slidably connected to a transmission connecting rod 11, the center position of the transmission connecting rod 11 is movably connected to a connecting rod rotating shaft 12, and the connecting rod rotating shaft 12 is fixedly connected to the intelligent electrical cabinet body 1. The cabinet body 1 is fixedly connected, the side of the transmission connecting rod 11 is engaged with a rack 13, the rack 13 is fixedly connected to the side of the reciprocating lifting rod 14, both ends of the reciprocating lifting rod 14 are movably sleeved with a limit card 15, the limit card 15 and the intelligent electrical cabinet body 1 are fixedly connected, the outer wall of the reciprocating lifting rod 14 is fixedly connected with a rack 16, the side of the rack 16 is engaged with a vertical gear 17, and the outer wall of the vertical gear 17 is fixedly connected It is connected to a gear connecting rod 18, one end of which is fixedly connected to the No. 1 rotating shaft 20, one side of which is fixedly connected to a fixed circulation plate 21, and the other side of the No. 1 rotating shaft 20 is movably connected to an upper windward plate 23, the inner wall of the upper windward plate 23 is fixedly connected to a windward ball 24, a circulation groove 25 is provided inside the windward ball 24, the bottom of the upper windward plate 23 is fixedly connected to the No. 3 rotating shaft 26, and the bottom of the No. 3 rotating shaft 26 is movably connected to a filter plate 27.

[0022] The gear connecting rod 18 passes through the interior of the limit baffle 19, and the limit baffle 19 is fixedly connected to the intelligent electrical cabinet main body 1. The limit baffle 19 is provided with two limiters. An air inlet duct 22 is provided inside the fixed circulation plate 21. The size of the air inlet duct 22 is the same as that of the filter plate 27. After the outside air passes through the filter plate 27, it enters the intelligent electrical cabinet main body 1 through the air inlet duct 22. The bottom of the filter plate 27 is movably connected to the fourth rotating shaft 28. The bottom of the fourth rotating shaft 28 is fixedly connected to the lower windward plate 29. The side of the lower windward plate 29 is movably connected to the No. 2 rotating shaft 30. The lower windward plate 29 swings around the No. 2 rotating shaft 30, and the No. 2 rotating shaft 30 is connected to the fixed circulation plate 21. The connection is fixed, and there is a one-to-one correspondence between the electrical component 2 and the temperature sensor 4, which is used to monitor the temperature conditions of multiple electrical components 2 in real time. The temperature sensor 4 adopts wireless transmission, the transmission connecting rod 11 is fan-shaped, and the transmission connecting rod 11 swings with the connecting rod shaft 12 as the axis. The transmission connecting rod 11 can change the rotational force into a reciprocating force in a vertical state. The flow groove 25 runs through the interior of the windward ball 24, the windward ball 24 is hemispherical, and the windward ball 24 is staggered on the inner wall of the upper windward plate 23. The upper windward plate 23 and the lower windward plate 29 have the same specifications. The limit baffle 19 is arc-shaped, and a pair of limit baffles 19 are symmetrically arranged about the vertical center axis of the filter plate 27.

[0023] In this embodiment, when the device is in use, the temperature sensor 4 monitors the heat of the electrical component 2 in real time. The temperature sensor 4 transmits data by wireless transmission. When the temperature sensor 4 detects that the temperature of the electrical component 2 is too high, the cooling fan 7 is prompted to run, and the cooling fan 7 drives the fan connecting rod 8 and the movable turntable 9 to rotate. When the movable turntable 9 rotates, the transmission connecting rod 11 is driven by the transmission rod fixing pin 10 to swing around the connecting rod shaft 12. When the transmission connecting rod 11 swings, it drives the reciprocating lifting rod 14 to do the lifting movement. The reciprocating lifting rod 14 drives the vertical gear 17, the gear connecting rod 18, and the No. 1 rotating shaft 20 to repeatedly rotate forward and reverse. The No. 1 rotating shaft 20 drives the upper windward plate 23 to swing. The upper windward plate 23 drives the lower windward plate 29 to swing around the No. 2 rotating shaft 30 through the No. 3 rotating shaft 26, the filter plate 27, and the No. 4 rotating shaft 28. The No. 3 rotating shaft 26 and the No. 4 rotating shaft 28 on both sides of the filter plate 27 are used to cooperate with the swing of the upper windward plate 23 and the lower windward plate 29. The windward plate is provided with a windward ball 24 with a flow slot 25. When the upper windward plate When the plate 23 and the lower windward plate 29 swing, the contact angle between the air and the windward ball 24 changes, and part of the air passes through the circulation slot 25, and part of the air slides over the windward ball 24. The air in the air inlet duct 22 is filtered by the filter plate 27 and enters the intelligent electrical cabinet body 1 to dissipate heat for the electrical components 2 inside the device. The temperature sensor 4 adopts wireless transmission. Wireless transmission is not restricted by time and space, which is convenient for operators to grasp the operating status of the equipment in time. When dissipating heat, the cooling fan 7 drives the windward plate to swing. The windward balls 24 with circulation slots 25 are staggered on the windward plate. When the windward plate swings, the air in the air inlet duct 22 generates turbulence under the action of the windward ball 24 and the circulation slot 25. The turbulent air continuously impacts the filter plate 27, which is beneficial to prevent impurities from accumulating on the surface of the filter plate 27 to form blockages. At the same time, the complex and irregular flow of turbulent air increases the contact area and contact frequency between the air and the heating elements in the electrical cabinet, which can more effectively take away heat and ensure that the electrical components 2 operate in a suitable temperature environment.

[0024] The technical scope of the present invention is not limited to the contents of the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An intelligent electrical cabinet capable of wireless temperature measurement, characterized in that: include: An intelligent electrical cabinet body (1) is provided, wherein a cooling fan (7) is fixedly connected to the side of the intelligent electrical cabinet body (1), a fan connecting rod (8) is fixedly connected to the interior of the cooling fan (7), one end of the fan connecting rod (8) is fixedly connected to a movable turntable (9), an outer wall of the movable turntable (9) is fixedly connected to a transmission rod fixing pin (10), an outer wall of the transmission rod fixing pin (10) is engaged and slidably connected to a transmission connecting rod (11), a connecting rod rotating shaft (12) is movably connected to the center position of the transmission connecting rod (11), the connecting rod rotating shaft (12) and the intelligent electrical cabinet body (1) are fixedly connected, a No. 1 rack (13) is engaged on the side of the transmission connecting rod (11), and a reciprocating lifting rod (14) is fixedly connected to the other side of the No. 1 rack (13), and both ends of the reciprocating lifting rod (14) are movably sleeved with a limit block (15). The limit block (15) is fixedly connected to the intelligent electrical cabinet body (1), the outer wall of the reciprocating lifting rod (14) is fixedly connected to the second rack (16), the side of the second rack (16) is meshed with a vertical gear (17), the outer wall of the vertical gear (17) is fixedly connected to the gear connecting rod (18), one end of the gear connecting rod (18) is fixedly connected to the first rotating shaft (20), one side of the first rotating shaft (20) is movably connected to a fixed circulation plate (21), the other side of the first rotating shaft (20) is fixedly connected to an upper windward plate (23), the inner wall of the upper windward plate (23) is fixedly connected to a windward ball (24), the interior of the windward ball (24) is provided with a circulation groove (25), the bottom of the upper windward plate (23) is fixedly connected to the third rotating shaft (26), and the bottom of the third rotating shaft (26) is movably connected to a filter plate (27).

2. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 1, characterized in that: The interior of the intelligent electrical cabinet body (1) is fixedly connected to an electrical component (2), the outer wall of the electrical component (2) is tightly fitted with a stylus body (3), the interior of the stylus body (3) is fixedly connected to a temperature sensor (4), the side of the stylus body (3) is fixedly connected to a sensor mounting rod (5), one end of the sensor mounting rod (5) is fixedly connected to a sensor mounting plate (6), and the sensor mounting plate (6) is fixedly connected to the intelligent electrical cabinet body (1).

3. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 2, characterized in that: A limit baffle (19) is provided on the side of the gear connecting rod (18), the gear connecting rod (18) passes through the interior of the limit baffle (19), and the limit baffle (19) is fixedly connected to the intelligent electrical cabinet body (1).

4. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 1, characterized in that: An air inlet duct (22) is provided inside the fixed circulation plate (21), and the size of the air inlet duct (22) is the same as that of the filter plate (27). The bottom of the filter plate (27) is movably connected to a fourth rotating shaft (28), and the bottom of the fourth rotating shaft (28) is fixedly connected to a lower windward plate (29).

5. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 4, characterized in that: The side of the lower windward plate (29) is movably connected to a second rotating shaft (30), and the second rotating shaft (30) is fixedly connected to the fixed circulation plate (21).

6. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 2, characterized in that: A plurality of the electrical components (2) and the temperature measuring sensors (4) are provided, and there is a one-to-one correspondence between the electrical components (2) and the temperature measuring sensors (4). The temperature measuring sensors (4) use wireless transmission.

7. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 1, characterized in that: The transmission connecting rod (11) is arranged in a fan shape, and the transmission connecting rod (11) swings around the connecting rod rotating shaft (12).

8. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 1, characterized in that: The flow groove (25) runs through the interior of the windward ball (24), and the windward ball (24) is hemispherical.

9. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 1, characterized in that: There are a plurality of windward balls (24), which are staggeredly arranged on the inner wall of the upper windward plate (23). The upper windward plate (23) and the lower windward plate (29) have the same specifications.

10. The intelligent electrical cabinet capable of wireless temperature measurement according to claim 3, characterized in that: The position-limiting baffle (19) is arranged in an arc shape, and a pair of the position-limiting baffles (19) are symmetrically arranged about the vertical center axis of the filter plate (27).

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