Online Temperature Detection Device for Switchgear

Abstract

The present invention belongs to the field of temperature detection equipment, in particular to an online temperature detection device for a switch cabinet. In view of the problem that the existing temperature detection device is not convenient for disassembling and assembling the temperature sensor, and is not convenient for repairing and replacing the temperature sensor, the following solution is proposed, which includes a switch cabinet and a temperature sensor located in the switch cabinet, a mounting base is fixedly installed on the inner wall of one side of the switch cabinet, and the temperature sensor is placed on the mounting base, and a fixing base is fixedly installed on both sides of the temperature sensor, and the top of the mounting base is provided with two symmetrically arranged first grooves, a vertical plate is slidably installed in the first groove, one end of a reset spring is fixedly installed on one side of the vertical plate, and the other end of the reset spring is fixedly installed on the inner wall of the first groove, and a connecting groove is provided on the inner wall of one side of the first groove. The present invention has a reasonable design, is convenient for disassembling and assembling the temperature sensor, and thus is convenient for repairing and replacing the temperature sensor.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature detection equipment, and in particular to an online temperature detection device for a switch cabinet. Background Art

[0002] To ensure safe production and improve operational reliability of power equipment, online temperature monitoring of overheating areas within switchgear is required, enabling alarms when temperature exceeds specified limits. Patent publication number CN106352916A discloses an online temperature monitoring device for switchgear, comprising a temperature / humidity monitoring module, a remote monitoring terminal, an alarm module, and sensor nodes. The temperature / humidity monitoring module includes a first wireless module, and the sensor nodes are located within the switchgear. The sensor nodes include a temperature sensor node and a humidity sensor node. The temperature sensor node includes a temperature sensor, a second wireless module, and a first single-chip microcomputer. The humidity sensor node includes a humidity sensor, a third wireless module, and a second single-chip microcomputer. A power supply unit is also located within the switchgear, supplying power to the temperature sensor, humidity sensor, second and third wireless modules, first and second single-chip microcomputers. When temperature or humidity abnormalities occur, the alarm module issues an alarm and simultaneously transmits the temperature and humidity values, along with fault information, to the remote monitoring terminal via wired communication for remote monitoring.

[0003] However, the above design still has some shortcomings. It is inconvenient to disassemble and assemble the temperature sensor, and it is inconvenient to repair and replace the temperature sensor. Therefore, we propose an online temperature detection device for the switch cabinet to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that it is inconvenient to disassemble and assemble the temperature sensor and to inconvenience to repair and replace the temperature sensor, and to propose an online temperature detection device for a switch cabinet.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The online temperature detection device of the switch cabinet comprises a switch cabinet and a temperature sensor located in the switch cabinet, wherein a mounting seat is fixedly installed on an inner wall of one side of the switch cabinet, and the temperature sensor is placed on the mounting seat, and fixed seats are fixedly installed on both sides of the temperature sensor, and two symmetrically arranged first slots are provided on the top of the mounting seat, a vertical plate is slidably installed in the first slot, one end of a return spring is fixedly installed on one side of the vertical plate, and the other end of the return spring is fixedly installed on the inner wall of the first slot, a connecting slot is provided on the inner wall of one side of the first slot, a connecting seat is fixedly installed on the other side of the vertical plate, and the connecting seat is adapted to the corresponding connecting slot, a fixing slot is provided on the top of the connecting seat, a limiting plate is fixedly installed on the other side of the vertical plate, and the limiting plate is adapted to the corresponding fixing seat, a sliding hole is provided on the limiting plate, a fixing rod is slidably installed in the sliding hole, a fixing hole is provided on the fixing seat, and the fixing rod passes through the corresponding fixing hole and is adapted to the fixing slot, and a pull plate is fixedly installed on the top of the fixing rod.

[0007] Preferably, a fixed spring is provided on the movable sleeve of the fixed rod, one end of the fixed spring is fixedly mounted on the pull plate, and the other end of the fixed spring is fixedly mounted on the limit plate. Due to the provision of the fixed spring, the pull plate can be reset.

[0008] Preferably, limiting grooves are provided on both inner walls of the first groove, limiting seats are fixedly installed on both sides of the vertical plate, and the limiting seats are slidably connected to the corresponding limiting grooves. Due to the provision of the limiting seats and limiting grooves, the vertical plate can move stably.

[0009] Preferably, a connecting hole is provided on the mounting base, and the connecting wire of the temperature sensor passes through the connecting hole, so that the connecting wire of the temperature sensor can be easily placed through the connecting hole.

[0010] Preferably, a first hole is provided on the top inner wall of the connecting groove, and the first hole is adapted to the corresponding fixing hole, and the fixing rod is adapted to the corresponding first hole. Due to the provision of the first hole, the fixing rod can extend into the connecting groove.

[0011] In the present invention, when the temperature sensor is installed in the online temperature detection device of the switch cabinet, the pull plate is first moved upward, and the pull plate drives the fixing rod to move upward and stretch the fixing spring, so that the fixing rod disengages from the fixing groove and disengages from the first hole, and then the vertical plate is moved in the direction in which the two vertical plates are away from each other, so that the vertical plate can compress the reset spring, and then the temperature sensor is placed on the mounting seat so that the fixing hole corresponds to the position of the corresponding first hole, and then the vertical plate is released. Under the elastic force of the reset spring, the vertical plate can be reset, and the vertical plate can drive the connecting seat to be clamped in the corresponding connecting groove. At this time, the limit plate can limit the fixing seat in the vertical direction, and the pull plate is released. Under the elastic force of the fixing spring, the pull plate can be moved downward, and the pull plate drives the fixing rod to move downward, so that the fixing rod passes through the fixing hole and the first hole and is clamped in the corresponding fixing groove, so that the fixing seat can be fixed, thereby facilitating the fixed installation of the temperature sensor.

[0012] The present invention has reasonable design, simple structure, convenient operation, and is convenient for disassembly and assembly of the temperature sensor, thereby facilitating maintenance and replacement of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of the switch cabinet online temperature detection device proposed by the present invention;

[0014] Figure 2 This is a structural diagram of part A of the switch cabinet online temperature detection device proposed by the present invention;

[0015] Figure 3 This is a structural diagram of part B of the switch cabinet online temperature detection device proposed by the present invention.

[0016] In the figure: 1. Switch cabinet; 2. Mounting base; 3. Temperature sensor; 4. Fixing base; 5. First slot; 6. Vertical plate; 7. Reset spring; 8. Connecting slot; 9. Connecting base; 10. Fixing slot; 11. Limiting plate; 12. Sliding hole; 13. Fixing rod; 14. Pull plate; 15. Fixing spring; 16. Fixing hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Reference Figure 1-3, the switch cabinet online temperature detection device includes a switch cabinet 1 and a temperature sensor 3 located in the switch cabinet 1, a mounting base 2 is fixedly installed on the inner wall of one side of the switch cabinet 1, and the temperature sensor 3 is placed on the mounting base 2, and a fixing base 4 is fixedly installed on both sides of the temperature sensor 3, and the top of the mounting base 2 is provided with two symmetrically arranged first grooves 5, a vertical plate 6 is slidably installed in the first groove 5, one end of a reset spring 7 is fixedly installed on one side of the vertical plate 6, and the other end of the reset spring 7 is fixedly installed on the inner wall of the first groove 5, and the inner wall of one side of the first groove 5 is provided with a There is a connecting groove 8, and a connecting seat 9 is fixedly installed on the other side of the vertical plate 6, and the connecting seat 9 is adapted to the corresponding connecting groove 8. A fixing groove 10 is provided on the top of the connecting seat 9, and a limiting plate 11 is fixedly installed on the other side of the vertical plate 6, and the limiting plate 11 is adapted to the corresponding fixing seat 4. A sliding hole 12 is provided on the limiting plate 11, and a fixing rod 13 is slidably installed in the sliding hole 12. A fixing hole 16 is provided on the fixing seat 4, and the fixing rod 13 passes through the corresponding fixing hole 16 and is adapted to the fixing groove 10. A pull plate 14 is fixedly installed on the top of the fixing rod 13.

[0019] In the present invention, a fixed spring 15 is movably sleeved on the fixed rod 13, one end of the fixed spring 15 is fixedly mounted on the pull plate 14, and the other end of the fixed spring 15 is fixedly mounted on the limit plate 11. Due to the provision of the fixed spring 15, the pull plate 14 can be reset.

[0020] In the present invention, limiting grooves are provided on both sides of the inner walls of the first groove 5, limiting seats are fixedly installed on both sides of the vertical plate 6, and the limiting seats are slidably connected to the corresponding limiting grooves. Due to the provision of the limiting seats and limiting grooves, the vertical plate 6 can move stably.

[0021] In the present invention, a connecting hole is provided on the mounting base 2 , and the connecting wire of the temperature sensor 3 passes through the connecting hole, so that the connecting wire of the temperature sensor 3 can be conveniently placed through the connecting hole.

[0022] In the present invention, a first hole is opened on the top inner wall of the connecting groove 8, and the first hole is adapted to the corresponding fixing hole 16, and the fixing rod 13 is adapted to the corresponding first hole. Due to the provision of the first hole, the fixing rod 13 can extend into the connecting groove 8.

[0023] When the temperature sensor 3 is installed, the pull plate 14 is first moved upward, and the pull plate 14 drives the fixing rod 13 to move upward and stretch the fixing spring 15, so that the fixing rod 13 disengages from the fixing groove 10 and disengages from the first hole, and then the vertical plate 6 is moved in the direction in which the two vertical plates 6 move away from each other, so that the vertical plate 6 can compress the reset spring 7, and then the temperature sensor 3 is placed on the mounting seat 2 so that the fixing hole 16 corresponds to the position of the corresponding first hole, and then the vertical plate 6 is released. Under the elastic force of the reset spring 7, the vertical plate 6 can be reset, and the vertical plate 6 can drive the connecting seat 9 to be clamped into the corresponding connecting groove 8. At this time, the limit plate 11 can limit the fixing seat 4 in the vertical direction, and the pull plate 14 is released. Under the elastic force of the fixing spring 15, the pull plate 14 can be moved downward, and the pull plate 14 drives the fixing rod 13 to move downward, so that the fixing rod 13 passes through the fixing hole 16 and the first hole and is clamped into the corresponding fixing groove 10, thereby fixing the fixing seat 4, thereby facilitating the fixed installation of the temperature sensor 3.

[0024] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A switch cabinet online temperature detection device, comprising a switch cabinet (1) and a temperature sensor (3) located inside the switch cabinet (1), characterized in that: A mounting base (2) is fixedly installed on the inner wall of one side of the switch cabinet (1), and the temperature sensor (3) is placed on the mounting base (2). Fixed bases (4) are fixedly installed on both sides of the temperature sensor (3). The top of the mounting base (2) is provided with two symmetrically arranged first grooves (5). A vertical plate (6) is slidably installed in the first groove (5). One end of a return spring (7) is fixedly installed on one side of the vertical plate (6). The other end of the return spring (7) is fixedly installed on the inner wall of the first groove (5). A connecting groove (8) is provided on the inner wall of one side of the first groove (5). A connecting base (9) is fixedly installed on the other side of the vertical plate (6), and the connecting base (9) is adapted to the corresponding connecting groove (8). A fixing groove (10) is provided on the top of the connecting base (9). A limiting plate (10) is fixedly installed on the other side of the vertical plate (6). 1), and the limiting plate (11) is adapted to the corresponding fixed seat (4), a sliding hole (12) is provided on the limiting plate (11), a fixing rod (13) is slidably installed in the sliding hole (12), a fixing hole (16) is provided on the fixed seat (4), and the fixing rod (13) passes through the corresponding fixing hole (16) and is adapted to the fixed groove (10), and a pull plate (14) is fixedly installed on the top of the fixing rod (13); a fixing spring (15) is movably sleeved on the fixing rod (13), one end of the fixing spring (15) is fixedly installed on the pull plate (14), and the other end of the fixing spring (15) is fixedly installed on the limiting plate (11), limiting grooves are provided on the inner walls of both sides of the first groove (5), and limiting seats are fixedly installed on both sides of the vertical plate (6), and the limiting seats are slidably connected to the corresponding limiting grooves.

2. The switch cabinet online temperature detection device according to claim 1, characterized in that: A communication hole is provided on the mounting seat (2), and a connecting wire of the temperature sensor (3) passes through the communication hole.

3. The switch cabinet online temperature detection device according to claim 1, characterized in that: A first hole is provided on the top inner wall of the connecting groove (8), and the first hole is matched with the corresponding fixing hole (16), and the fixing rod (13) is matched with the corresponding first hole.

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