Switch cabinet monitoring system and switch cabinet

By designing a monitoring system with horizontal frame structure, built-in refrigeration components and blower components in the switch cabinet monitoring system, the problem of difficulty in rapid heat dissipation of switch cabinets in high temperature weather is solved, and effective heat dissipation and safe and stable operation are achieved.

CN119448036APending Publication Date: 2025-02-14江苏华宝电气有限公司
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Patent Information

Application Number
CN202310976878.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-08-04
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The existing switch cabinet monitoring devices are difficult to dissipate heat quickly in high temperature weather, which can easily cause accidents such as fires.

Method used

A switch cabinet monitoring system is designed, adopting a horizontal frame structure, built-in refrigeration components and blower components. By automatically monitoring the air temperature, starting the refrigeration components and blower components, using the cold air and air flow to take away the hot air, achieving rapid heat dissipation. .

Benefits of technology

It effectively improves the heat dissipation capacity of the switch cabinet, reduces the risk of fire caused by high temperatures, and ensures the safe and stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a switch cabinet monitoring system and a switch cabinet, and relates to the technical field of switch cabinets, and the switch cabinet monitoring system comprises a transverse frame, the two side walls of the transverse frame are provided with third air holes, the two sides of the bottom wall of the transverse frame are fixedly provided with refrigeration assemblies, the bottom wall of the inner cavity of the transverse frame is fixedly provided with a diversion slope, and the top wall of the transverse frame is fixedly provided with a cabinet body. A first air hole and a second air hole which penetrate through the bottom wall of the cabinet body are formed in the top wall of the transverse frame, first vertical frames are installed on the two sides of the cabinet body, movable holes penetrating through the outer wall of the cabinet body are formed in the outer walls of the two sets of first vertical frames, and air blowing assemblies penetrating through the movable holes and extending into an inner cavity of the cabinet body are installed on the top walls of inner cavities of the two sets of first vertical frames. When the monitoring assembly automatically monitors that the air temperature in the inner cavity of the cabinet body is too high, the refrigeration assembly is automatically controlled to be started to generate cold energy and transmit the cold energy to the inner cavity of the transverse frame, the extrusion assembly is started, and the cold air in the inner cavity of the transverse frame is extruded into the inner cavity of the cabinet body through the air blowing assembly, so that rapid heat dissipation can be realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of switch cabinets, and in particular to a switch cabinet monitoring system and a switch cabinet. Background Art

[0002] Switchgear is a very important electrical equipment in the power system, especially high-voltage switchgear is an important infrastructure in the urban distribution network. The stability of its operation directly affects the development of the urban economy and the improvement of people's quality of life, and is related to the safety and stability of the entire power grid and the reliability of urban power supply.

[0003] The Chinese utility model patent document with the announcement number CN208125861U discloses a switch cabinet monitoring device and system. The switch cabinet monitoring device includes a housing, a control module and a plurality of detection elements, the plurality of detection elements include a partial discharge detection element and an environmental parameter detection element, the control module is connected to the plurality of detection elements, and the control module and at least part of the detection elements are mounted on the housing.

[0004] Although the switch cabinet monitoring device proposed in the above utility model integrates the control module and at least part of the detection elements on the housing, which improves the installation efficiency of the switch cabinet monitoring device, centrally monitors the working status of the switch cabinet, and facilitates the relevant personnel to check, in the process of implementing the present invention, the inventors found that there are at least the following problems in the technology, and the specific problems are as follows:

[0005] When the switch cabinet monitoring device disclosed in the above utility model patent is in use, a large amount of heat will be generated when the internal electrical components are energized. It is difficult to dissipate the heat quickly by relying on the cabinet's own heat dissipation holes, which can easily cause fires and other accidents in hot weather such as summer. Summary of the invention

[0006] In order to improve the problem that a large amount of heat is generated when the electrical components inside the switch cabinet are energized, and it is difficult to quickly dissipate the heat through the cabinet's own heat dissipation holes, which can easily cause fires and other accidents in hot weather such as summer, the present invention provides a switch cabinet monitoring system and a switch cabinet.

[0007] The present invention provides a switch cabinet monitoring system and a switch cabinet, which adopts the following technical solutions:

[0008] A switch cabinet monitoring system and a switch cabinet, comprising a transverse frame, wherein both side walls of the transverse frame are provided with a third air vent, both sides of the bottom wall of the transverse frame are fixed with refrigeration components, the bottom wall of the inner cavity of the transverse frame is fixed with a guide slope, a cabinet is fixed with the top wall of the transverse frame, the top wall of the transverse frame is provided with a first air vent and a second air vent that penetrates the bottom wall of the cabinet, both sides of the cabinet are provided with first vertical frames, two groups of the first vertical frame outer walls are provided with movable holes that penetrate the outer walls of the cabinet, two groups of the first vertical frame inner cavity top walls are provided with air blowing components that penetrate the movable holes and extend into the inner cavity of the cabinet, two groups of the first vertical frame outer walls are provided with extrusion components that extend into the inner cavity of the first vertical frame, and a monitoring component is fixed with the top wall of the inner cavity of the cabinet.

[0009] By adopting the above technical scheme, when the monitoring component automatically detects that the air temperature in the cabinet cavity is too high, the refrigeration component is automatically controlled to start generating cold air and transfer it to the inner cavity of the transverse frame, the extrusion component is started and the blowing component is used to squeeze the cold air in the inner cavity of the transverse frame into the inner cavity of the cabinet, so that the cold air flow can take away the hot air in the cabinet cavity during the upward movement and the hot air can be discharged through the fourth air vent, thereby achieving rapid heat dissipation.

[0010] Optionally, the refrigeration component includes a heat-conducting metal plate, which is fixedly embedded on the bottom wall of the transverse frame, a plurality of groups of heat-conducting metal rods are evenly fixed on the top wall of the heat-conducting metal plate, a semiconductor refrigeration plate is fixed on the bottom wall of the heat-conducting metal plate, and a plurality of groups of fans are evenly fixed on both sides of the bottom wall of the inner cavity of the transverse frame.

[0011] By adopting the above technical solution, the semiconductor refrigeration plate is energized to generate cold air and transferred to the inner cavity of the horizontal frame through the heat-conducting metal plate and the heat-conducting metal rod. Multiple sets of fans are energized to generate air flow. Under the guiding effect of the guide slope, the third air hole can be used to transfer the external cold air through the first air hole to the inner cavity of the cabinet.

[0012] Optionally, the blowing assembly includes a lifting soft rope, which is fixed to the top wall of the inner cavity of the first vertical frame, a deformable airbag is fixed to the bottom of the lifting soft rope, a second tube body passing through the movable hole is fixed to one side of the bottom wall of the deformable airbag, and a first tube body is fixed to the other side of the bottom of the deformable airbag, and one-way valves are installed on the outside of the first tube body and the second tube body.

[0013] Optionally, the extrusion assembly includes a second vertical frame, which is fixed on the outer wall of the first vertical frame. The inner cavity of the second vertical frame is provided with multiple groups of cylinders fixed to the outer wall of the first vertical frame, and the ends of the multiple groups of horizontal output shafts of the cylinders extend into the inner cavity of the first vertical frame and are fixed with extrusion plates.

[0014] By adopting the above technical solution, multiple groups of cylinders can periodically expand and contract to drive the extrusion plate to move horizontally, thereby squeezing the deformable airbag to periodically expand and contract. Under the periodic expansion and contraction of the deformable airbag, the first tube body and the second air hole can be used to absorb the cold air in the inner cavity of the horizontal frame, and squeeze it into the inner cavity of the cabinet through the second tube body, thereby achieving rapid heat dissipation.

[0015] Optionally, the monitoring component includes a temperature detection sensor and a single-chip microcomputer, and the temperature detection sensor and the single-chip microcomputer are respectively fixed on both sides of the top wall of the inner cavity of the cabinet, and the single-chip microcomputer is respectively electrically connected to the semiconductor refrigeration plate, cylinder, fan and temperature detection sensor.

[0016] By adopting the above technical solution, when the temperature detection sensor automatically monitors that the air temperature in the cabinet cavity is too high, the signal is automatically transmitted to the single-chip microcomputer. Under the action of the single-chip microcomputer, the cylinder, semiconductor refrigeration plate and fan can be automatically controlled to start, thereby achieving rapid heat dissipation.

[0017] Optionally, both side walls of the transverse frame are provided with a first dustproof net, both upper and lower ends of the both side walls of the transverse frame are provided with first screw holes, both upper and lower ends of the first dustproof net are provided with first bolts threadedly connected to the first screw holes, a fourth air hole is provided in the middle position of the top wall of the cabinet body, a second dustproof net is provided at the top wall of the cabinet body, both sides of the top wall of the cabinet body are provided with second screw holes, and both ends of the second dustproof net are provided with second bolts threadedly connected to the second screw holes.

[0018] By adopting the above technical solution, the first dustproof net and the second dustproof net can prevent dust in the external air from entering the horizontal frame and the cabinet body. The first bolt is screwed to separate it from the first screw hole, and the first dustproof net is moved to separate it from the horizontal frame. The second bolt is screwed to separate it from the second screw hole, and the second dustproof net is moved to separate it from the cabinet body, thereby facilitating the disassembly and cleaning of the second dustproof net and the first dustproof net.

[0019] Optionally, first clamping seats are symmetrically fixed at the middle position between the bottom wall and the top wall of the inner cavity of the cabinet, and two groups of first clamping seats are clamped with partition plates in the inner cavity.

[0020] By adopting the above technical solution, the partition plate is pulled out to engage or separate with the first holder, so that the spaces in the cabinet cavity can be separated or connected to each other, and the space size of the cabinet cavity can be adjusted according to actual conditions.

[0021] Optionally, second sockets are symmetrically fixed on both sides of the bottom wall and the top wall of the inner cavity of the cabinet, and second mounting frames are engaged with multiple groups of the second sockets. A positioning hole is provided at the upper end of the inner part of the second mounting frame. Multiple groups of mounting blocks are fixed on the top wall of the inner cavity of the cabinet, and positioning cross tubes are fixed on the bottom wall of the multiple groups of mounting blocks. Strip holes are provided on the bottom wall of the positioning cross tube, and a second spring is arranged in the middle position of the inner cavity of the positioning cross tube. Positioning cross bars that pass through the outer wall of the positioning cross tube and engage with the positioning holes are fixed at both ends of the two groups of the second springs, and pull rods that pass through the strip holes are installed on the bottom walls of the two groups of positioning cross bars.

[0022] By adopting the above technical solution, the pull rod is pushed inward to move it in the strip hole, and the positioning cross bar is driven to move synchronously in the inner cavity of the positioning cross tube and the second spring is contracted to produce elastic deformation, so as to push the second mounting frame and the second socket at the corresponding position to engage with each other and make the second mounting frame be in the rear position of the cabinet inner cavity. Then the pull rod is released, and the positioning cross bar can be pushed to move outward under the elastic force of the second spring and engage with the positioning hole, so that the position of the second mounting frame can be fixed. With the help of the mobility of the second mounting frame, the installation, disassembly and maintenance of electrical components are convenient.

[0023] Optionally, a first mounting frame is fixed on the top wall of the two groups of the first vertical frames, and a rain shelter is fixed on the top wall of the first mounting frame.

[0024] By adopting the above technical solution, the switch cabinet monitoring system and the switch cabinet can be shielded from rain by the rain shelter, and rain and snow can also be prevented from invading the cabinet body cavity through the fourth air vent.

[0025] Optionally, multiple groups of vertical support rods are fixed at the bottom wall of the horizontal frame, and a first spring is fixed at the bottom wall of each group of vertical support rods. A damper is installed inside the first spring, and a vertical support tube is fixed to the bottom wall of the first spring and is sleeved on the outer wall of the vertical support rod.

[0026] By adopting the above technical solution, when the internal components of the cabinet body and the horizontal frame generate vibration during operation, the impact force generated by the vibration can be transmitted to multiple groups of vertical support rods through the cabinet body and the horizontal frame, so that the vertical support rods move in the inner cavity of the vertical support tube, thereby driving the first spring to expand and contract and produce elastic deformation. The first spring is used to absorb the impact force generated by the vibration, thereby improving the seismic performance of the switch cabinet monitoring system and the switch cabinet.

[0027] In summary, the present invention includes at least one of the following beneficial effects:

[0028] First, when the internal components of the cabinet and the horizontal frame generate vibration during operation, the impact force generated by the vibration can be transmitted to the multiple groups of vertical support rods through the cabinet and the horizontal frame, so that the vertical support rods move in the inner cavity of the vertical support tube, thereby driving the first spring to expand and contract to generate elastic deformation, and the first spring is used to absorb the impact force generated by the vibration, thereby improving the seismic performance of the switch cabinet monitoring system and the switch cabinet;

[0029] Second, when the temperature detection sensor automatically detects that the air temperature in the cabinet cavity is too high, the signal is automatically transmitted to the single-chip microcomputer, and the single-chip microcomputer controls the semiconductor refrigeration sheet to generate cold air and transmit it to the inner cavity of the horizontal frame through the heat-conducting metal plate and the heat-conducting metal rod. The single-chip microcomputer controls multiple sets of fans to generate air flow to transmit the cold air from the outside to the inner cavity of the cabinet. The single-chip microcomputer controls multiple sets of cylinders to periodically expand and contract, thereby driving the extrusion plate to move horizontally, thereby squeezing the deformable airbag to periodically expand and contract, so that the cold air in the inner cavity of the horizontal frame is squeezed into the inner cavity of the cabinet, thereby achieving rapid heat dissipation;

[0030] Third, the rain shelter can protect the switch cabinet monitoring system and the switch cabinet from rain, and can also prevent rain and snow from invading the cabinet body cavity through the fourth air vent. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front view cross-sectional structural schematic diagram of the present invention;

[0032] Figure 2 It is a schematic diagram of the cross-sectional structure of the horizontal frame of the present invention;

[0033] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0034] Figure 4 It is a schematic diagram of the front view and cross-sectional structure of the first vertical frame and the second vertical frame of the present invention;

[0035] Figure 5 It is a schematic diagram of the front cross-sectional structure of the cabinet of the present invention;

[0036] Figure 6 The present invention is a schematic diagram of the front and cross-sectional structure of the pull rod, the mounting block, the positioning cross tube, the positioning cross bar, the strip hole and the spring.

[0037] In the figure: 1, first vertical frame; 2, second vertical frame; 3, horizontal frame; 4, guide slope; 5, semiconductor cooling plate; 6, rain shelter; 7, first mounting frame; 8, cabinet; 9, first air vent; 10, heat-conducting metal rod; 11, second air vent; 12, vertical support rod; 13, heat-conducting metal plate; 14, first spring; 15, vertical support pipe; 16, first screw hole; 17, first dust screen; 18, first bolt; 19, third air vent; 20, fan; 21, hoisting soft rope; 22, extrusion plate ; 23. Cylinder; 24. First tube body; 25. Movable hole; 26. Second tube body; 27. Deformable airbag; 28. Second bolt; 29. ​​Single chip microcomputer; 30. Second mounting bracket; 31. First card holder; 32. Second card holder; 33. Positioning hole; 34. Temperature detection sensor; 35. Second screw hole; 36. Second dustproof net; 37. Fourth air hole; 38. Partition plate; 39. Pull rod; 40. Mounting block; 41. Positioning cross tube; 42. Positioning cross bar; 43. Strip hole; 44. Second spring. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 The present invention is described in further detail.

[0039] Example 1, please refer to the attached figure in the specification Figure 1 , 2 And 3, a switch cabinet monitoring system and a switch cabinet, including a transverse frame 3, both side walls of the transverse frame 3 are provided with third air holes 19, both sides of the bottom wall of the transverse frame 3 are fixed with refrigeration components, the refrigeration components include a heat-conducting metal plate 13, the heat-conducting metal plate 13 is fixedly embedded on the bottom wall of the transverse frame 3, a plurality of groups of heat-conducting metal rods 10 are evenly fixed on the top wall of the heat-conducting metal plate 13, both the heat-conducting metal plate 13 and the heat-conducting metal rod 10 are made of copper, a semiconductor refrigeration sheet 5 is fixed on the bottom wall of the heat-conducting metal plate 13, a plurality of groups of fans 20 are evenly fixed on both sides of the bottom wall of the inner cavity of the transverse frame 3, the plurality of groups of fans 20 are arranged at the outer sides of the heat-conducting metal plate 13 and the heat-conducting metal rod 10, a guide slope 4 is fixed on the bottom wall of the inner cavity of the transverse frame 3, both sides of the guide slope 4 are arranged in an arc shape, and the opening direction of the arc structure is toward the side of the heat-conducting metal rod 10.

[0040] Please refer to the attached figure in the instruction manual Figure 1 and 4A cabinet 8 is fixed on the top wall of the horizontal frame 3, and a first air vent 9 and a second air vent 11 are provided on the top wall of the horizontal frame 3 and penetrate the bottom wall of the cabinet 8. First vertical frames 1 are installed on both sides of the cabinet 8, and movable holes 25 are provided on the outer walls of the two groups of first vertical frames 1 and penetrate the outer wall of the cabinet 8. Blowing components are installed on the top wall of the inner cavity of the two groups of first vertical frames 1, and the blowing components include a lifting soft rope 21, which is fixed to the top wall of the inner cavity of the first vertical frame 1, and a deformable air bag 27 is fixed to the bottom of the lifting soft rope 21. A second tube body 26 penetrating the movable hole 25 is fixed on one side of the bottom wall of the deformable air bag 27, and a first tube body 24 is fixed on the other side of the bottom of the deformable air bag 27. Check valves are installed on the outside of the first tube body 24 and the second tube body 26, and the air intake direction of the first tube body 24 is from bottom to top, and the air intake direction of the second tube body 26 is from top to bottom.

[0041] Please refer to the attached figure in the instruction manual Figure 4 and 5 The outer walls of the two groups of first vertical frames 1 are both installed with extrusion components extending to the inner cavity of the first vertical frame 1, and the extrusion components include a second vertical frame 2, and the second vertical frame 2 is fixed on the outer wall of the first vertical frame 1. The inner cavity of the second vertical frame 2 is provided with multiple groups of cylinders 23 fixed to the outer wall of the first vertical frame 1, and the ends of the horizontal output shafts of the multiple groups of cylinders 23 extend to the inner cavity of the first vertical frame 1 and are fixed with extrusion plates 22. A monitoring component is fixed at the top wall position of the inner cavity of the cabinet 8, and the monitoring component includes a temperature detection sensor 34 and a single-chip microcomputer 29. The temperature detection sensor 34 and the single-chip microcomputer 29 are respectively fixed on both sides of the top wall of the inner cavity of the cabinet 8, and the single-chip microcomputer 29 is electrically connected to the semiconductor refrigeration sheet 5, the cylinder 23, the fan 20 and the temperature detection sensor 34 respectively.

[0042] The specific working principle is: when the temperature detection sensor 34 automatically detects that the air temperature in the inner cavity of the cabinet 8 is too high, the signal is automatically transmitted to the single-chip microcomputer 29, and the cylinder 23, the semiconductor refrigeration plate 5 and the fan 20 can be automatically controlled to start under the action of the single-chip microcomputer 29. The semiconductor refrigeration plate 5 is energized to generate cold and is transmitted to the inner cavity of the horizontal frame 3 through the heat-conducting metal plate 13 and the heat-conducting metal rod 10. Multiple sets of fans 20 are energized to generate air flow. Under the guidance of the guide slope 4, the third air vent 19 can be used to guide the cold air from the outside through the first air vent The air is transmitted to the inner cavity of the cabinet 8 through the hole 9, and the multiple groups of cylinders 23 are periodically expanded and contracted to drive the extrusion plate 22 to move horizontally, thereby squeezing the deformable airbag 27 to expand and contract periodically. Under the periodic expansion and contraction of the deformable airbag 27, the first tube body 24 and the second air hole 11 can be used to absorb the cold air in the inner cavity of the transverse frame 3, and squeeze it into the inner cavity of the cabinet 8 through the second tube body 26, so that the cold air flow can take away the hot air in the inner cavity of the cabinet 8 during the upward movement and make the hot air discharged through the fourth air hole 37, thereby realizing rapid heat dissipation.

[0043] Example 2, please refer to the attached figure in the specification Figure 3 and 5 A switch cabinet monitoring system and a switch cabinet, including: first dustproof nets 17 are provided on both side walls of a horizontal frame 3, first screw holes 16 are provided at both upper and lower ends of both side walls of the horizontal frame 3, first bolts 18 threadedly connected to the first screw holes 16 are penetrated at both upper and lower ends of the first dustproof net 17, a fourth air vent 37 is provided at the middle position of the top wall of the cabinet 8, a second dustproof net 36 is provided at the top wall position of the cabinet 8, second screw holes 35 are provided at both sides of the top wall of the cabinet 8, and second bolts 28 threadedly connected to the second screw holes 35 are penetrated at both ends of the second dustproof net 36.

[0044] The specific working principle is: under the action of the first dustproof net 17 and the second dustproof net 36, dust in the external air can be prevented from entering the cross frame 3 and the cabinet 8. The first bolt 18 is screwed to separate it from the first screw hole 16, and the first dustproof net 17 is moved to separate it from the cross frame 3. The second bolt 28 is screwed to separate it from the second screw hole 35, and the second dustproof net 36 is moved to separate it from the cabinet 8, so as to facilitate the disassembly and cleaning of the second dustproof net 36 and the first dustproof net 17.

[0045] Example 3, please refer to the attached figure in the specification Figure 5 A switch cabinet monitoring system and a switch cabinet, further comprising: a first card seat 31 is symmetrically fixed at the middle position of the bottom wall and the top wall of the inner cavity of the cabinet body 8, the longitudinal section of the first card seat 31 is set to be U-shaped, and two groups of first card seats 31 are engaged with a partition plate 38 in the inner cavity, and the length of the lateral longitudinal section of the partition plate 38 is equal to the length of the lateral longitudinal section of the inner cavity of the cabinet body 8.

[0046] The specific working principle is: the partition plate 38 is pulled out to engage or separate with the first card seat 31, so that the spaces in the inner cavity of the cabinet 8 can be separated or connected to each other, and then the space size of the inner cavity of the cabinet 8 can be adjusted according to actual conditions.

[0047] Example 4, please refer to the attached figure in the specification Figure 5 and 6A switch cabinet monitoring system and a switch cabinet, further comprising: a front side of a cabinet body 8 is rotatably connected to a door body through a hinge; second holders 32 are symmetrically fixed on both sides of the bottom wall and the top wall of the inner cavity of the cabinet body 8; the longitudinal section of the second holder 32 is set to be U-shaped; a plurality of groups of second holders 32 are engaged with second mounting frames 30; a positioning hole 33 is opened at the upper end of the inner part of the second mounting frame 30; a plurality of groups of mounting blocks 40 are fixed on the top wall of the inner cavity of the cabinet body 8; a positioning transverse tube 41 is fixed on the bottom wall of the plurality of groups of mounting blocks 40; a strip hole 43 is opened at the bottom wall of the positioning transverse tube 41; a second spring 44 is arranged at the middle position of the inner cavity of the positioning transverse tube 41; positioning transverse bars 42 penetrating the outer wall of the positioning transverse tube 41 and engaging with the positioning hole 33 are fixed at both ends of the two groups of second springs 44; and pull rods 39 penetrating the strip hole 43 are installed on the bottom walls of the two groups of positioning transverse bars 42.

[0048] The specific working principle is: open the switch door of the cabinet 8, and then after installing and fixing the electrical components on the second mounting frame 30, push the pull rod 39 inward to make it move in the strip hole 43, and drive the positioning cross bar 42 to move synchronously in the inner cavity of the positioning cross tube 41 and make the second spring 44 contract to produce elastic deformation, push the second mounting frame 30 and the second card seat 32 at the corresponding position to engage with each other and make the second mounting frame 30 in the rear position of the inner cavity of the cabinet 8, and then release the pull rod 39. Under the action of the elastic force of the second spring 44, the positioning cross bar 42 can be pushed to move outward and engage with the positioning hole 33, so that the position of the second mounting frame 30 can be fixed. With the help of the mobility of the second mounting frame 30, it is convenient to install, disassemble and repair electrical components.

[0049] Example 5, please refer to the attached figure in the specification Figure 1 A switch cabinet monitoring system and a switch cabinet also include: a first mounting frame 7 is fixed to the top wall position of two groups of first vertical frames 1, a rain shield 6 is fixed to the top wall position of the first mounting frame 7, and the longitudinal section of the rain shield 6 is set to be arc-shaped, and the opening direction of the arc structure faces downward.

[0050] The specific working principle is: under the action of the rain shield 6, the switch cabinet monitoring system and the switch cabinet can be shielded from rain, and at the same time, rain and snow can be prevented from invading the inner cavity of the cabinet body 8 through the fourth air vent 37.

[0051] Example 6, please refer to the attached figure in the specification Figure 1 and 2 A switch cabinet monitoring system and a switch cabinet also include: a plurality of groups of vertical support rods 12 are fixed at the bottom wall position of the horizontal frame 3, a first spring 14 is fixed at the bottom wall position of the plurality of groups of vertical support rods 12, a damper is installed inside the first spring 14, and a vertical support tube 15 sleeved on the outer wall of the vertical support rod 12 is fixed to the bottom wall of the first spring 14.

[0052] The specific working principle is: when the internal components of the cabinet body 8 and the horizontal frame 3 generate vibrations during operation, the impact force generated by the vibrations can be transmitted to the multiple groups of vertical support rods 12 through the cabinet body 8 and the horizontal frame 3, so that the vertical support rods 12 move in the inner cavity of the vertical support tube 15, thereby driving the first spring 14 to expand and contract and generate elastic deformation. The first spring 14 is used to absorb the impact force generated by the vibrations, thereby improving the seismic resistance of the switch cabinet monitoring system and the switch cabinet.

[0053] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A switch cabinet monitoring system and a switch cabinet, comprising a horizontal frame (3), characterized in that: The side walls of the transverse frame (3) are provided with third air holes (19), refrigeration components are fixed on both sides of the bottom wall of the transverse frame (3), a guide slope (4) is fixed on the bottom wall of the inner cavity of the transverse frame (3), a cabinet (8) is fixed on the top wall of the transverse frame (3), a first air hole (9) and a second air hole (11) penetrating the bottom wall of the cabinet (8) are provided on the top wall of the transverse frame (3), first vertical frames (1) are installed on both sides of the cabinet (8), two groups of the first vertical frames (1) outer walls are provided with movable holes (25) penetrating the outer walls of the cabinet (8), a blasting component penetrating the movable hole (25) and extending to the inner cavity of the cabinet (8) is installed on the top wall of the inner cavity of the two groups of the first vertical frames (1), an extrusion component extending to the inner cavity of the first vertical frame (1) is installed on the outer walls of the two groups of the first vertical frames (1), and a monitoring component is fixed on the top wall of the inner cavity of the cabinet (8).

2. A switch cabinet monitoring system and switch cabinet according to claim 1, characterized in that: The refrigeration component comprises a heat-conducting metal plate (13), the heat-conducting metal plate (13) is fixedly embedded on the bottom wall of the transverse frame (3), a plurality of groups of heat-conducting metal rods (10) are evenly fixed on the top wall of the heat-conducting metal plate (13), a semiconductor refrigeration sheet (5) is fixed on the bottom wall of the heat-conducting metal plate (13), and a plurality of groups of fans (20) are evenly fixed on both sides of the bottom wall of the inner cavity of the transverse frame (3).

3. A switch cabinet monitoring system and switch cabinet according to claim 2, characterized in that: The blowing assembly comprises a lifting soft rope (21), wherein the lifting soft rope (21) is fixed to the top wall of the inner cavity of the first vertical frame (1), a deformable airbag (27) is fixed to the bottom of the lifting soft rope (21), a second tube body (26) penetrating the movable hole (25) is fixed to one side of the bottom wall of the deformable airbag (27), a first tube body (24) is fixed to the other side of the bottom of the deformable airbag (27), and one-way valves are installed on the outside of the first tube body (24) and the second tube body (26).

4. A switch cabinet monitoring system and switch cabinet according to claim 3, characterized in that: The extrusion assembly comprises a second vertical frame (2), the second vertical frame (2) being fixed on the outer wall of the first vertical frame (1), the inner cavity of the second vertical frame (2) being provided with a plurality of groups of cylinders (23) fixed to the outer wall of the first vertical frame (1), the ends of the horizontal output shafts of the plurality of groups of cylinders (23) extending into the inner cavity of the first vertical frame (1) and being fixed with extrusion plates (22).

5. A switch cabinet monitoring system and switch cabinet according to claim 4, characterized in that: The monitoring component comprises a temperature detection sensor (34) and a single-chip microcomputer (29), wherein the temperature detection sensor (34) and the single-chip microcomputer (29) are respectively fixed on both sides of the top wall of the inner cavity of the cabinet (8), and the single-chip microcomputer (29) is respectively electrically connected to the semiconductor cooling plate (5), the cylinder (23), the fan (20) and the temperature detection sensor (34).

6. A switch cabinet monitoring system and switch cabinet according to claim 1, characterized in that: Both side walls of the transverse frame (3) are provided with a first dustproof net (17), both upper and lower ends of the both side walls of the transverse frame (3) are provided with a first screw hole (16), both upper and lower ends of the first dustproof net (17) are provided with a first bolt (18) threadedly connected to the first screw hole (16), a fourth air vent (37) is provided at the middle position of the top wall of the cabinet (8), a second dustproof net (36) is provided at the top wall of the cabinet (8), both sides of the top wall of the cabinet (8) are provided with a second screw hole (35), and both ends of the second dustproof net (36) are provided with a second bolt (28) threadedly connected to the second screw hole (35).

7. A switch cabinet monitoring system and switch cabinet according to claim 6, characterized in that: A first clamping seat (31) is symmetrically fixed at a middle position between the bottom wall and the top wall of the inner cavity of the cabinet (8), and two groups of the first clamping seats (31) are clamped with partition plates (38) in the inner cavity.

8. A switch cabinet monitoring system and a switch cabinet according to claim 6 or 7, characterized in that: Second holders (32) are symmetrically fixed on both sides of the bottom wall and the top wall of the inner cavity of the cabinet (8); a plurality of groups of second holders (32) are engaged with second mounting frames (30); a positioning hole (33) is provided at the upper end of the inner cavity of the second mounting frame (30); a plurality of groups of mounting blocks (40) are fixed on the top wall of the inner cavity of the cabinet (8); a positioning transverse tube (41) is fixed on the bottom wall of the plurality of groups of mounting blocks (40); a strip hole (43) is provided on the bottom wall of the positioning transverse tube (41); a second spring (44) is provided at the middle position of the inner cavity of the positioning transverse tube (41); positioning transverse bars (42) penetrating the outer wall of the positioning transverse tube (41) and engaging with the positioning hole (33) are fixed at both ends of the two groups of the second springs (44); and pull rods (39) penetrating the strip hole (43) are provided on the bottom walls of the two groups of the positioning transverse bars (42).

9. A switch cabinet monitoring system and switch cabinet according to claim 1, characterized in that: A first mounting frame (7) is fixed on the top wall of the two groups of the first vertical frames (1), and a rain shelter (6) is fixed on the top wall of the first mounting frame (7).

10. A switch cabinet monitoring system and switch cabinet according to claim 1, characterized in that: A plurality of groups of vertical support rods (12) are fixed at the bottom wall of the transverse frame (3), a first spring (14) is fixed at the bottom wall of each of the plurality of groups of vertical support rods (12), a damper is installed inside the first spring (14), and a vertical support tube (15) sleeved on the outer wall of the vertical support rod (12) is fixed to the bottom wall of the first spring (14).

Citation Information

Patent Citations

  • Cubical switchboard monitoring devices and system

    CN208125861U