Switching station high-voltage segmentation cabinet

Abstract

The utility model relates to the technical field of power equipment, in particular to a switching station high-voltage segmented cabinet, which comprises a protection bin, a mounting back plate, an electronic device, a moisture-proof base and a heat dissipation assembly, and is characterized in that the heat dissipation assembly comprises a frame, a motor, a fan, a filter plate, an inclined plate and a flow guide plate; the motor is started to drive the fan to rotate, wind power generated by rotation of the fan can enter the protection bin, heat dissipation can be conducted on high-temperature electronic devices, the wind power entering from the position over the protection bin flows towards the two ends in the protection bin, and the wind power is guided to the position, close to the flow guide plate, in the protection bin through the inclined plate; and wind power is guided out of the protection bin through the guide plate, so that circular flow is completed, and the problems that heat generated after an existing high-voltage switch cabinet electronic device for bus section connection is used for a long time cannot be discharged in time, and heat retained in the protection bin easily affects normal operation of the electronic device are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a high-voltage sectionalizing cabinet for a switchgear station. Background Art

[0002] The switchgear is an important facility in the power system, located at the next level below the substation in the power system. It is mainly responsible for supplying high-voltage electricity to the surrounding power users. At the same time, in order to further ensure the stability of power supply, some high-voltage switchgear also has a busbar segmentation connection function, that is, when one set of busbars fails, another set of busbars will provide power transmission function.

[0003] At present, the prior art (CN217469180U) discloses a high-voltage switchgear for busbar segmentation connection, including a moisture-proof inner hollow base, a mounting back plate installed at one end of the top of the moisture-proof inner hollow base, an electronic device is arranged at one end of the mounting back plate close to the moisture-proof inner hollow base, and the electronic device is fixedly connected to the mounting back plate by screws, and the top and bottom of the mounting back plate close to one end of the moisture-proof inner hollow base are both hinged with mounting rods, and the outer wall of the mounting rod is sleeved with a protective bin. Through the sliding connection between the mounting rod and the protective bin, and the hinge connection between the mounting rod and the mounting back plate, the operator can slide the protective bin to a position away from the mounting back plate during maintenance and overhaul, and then rotate the protective bin to a position away from the mounting back plate by rotating the mounting rod, so that the periphery of the electronic device is in an unobstructed state, so that the operator can perform overhaul and maintenance more conveniently, and the stability of the assembly can be further ensured.

[0004] However, using the above method, the electronic device is placed in the protective compartment, and the heat in the protective compartment is only dissipated through the heat dissipation filter plate, resulting in that the heat generated by the electronic device after long-term use cannot be discharged in time. The heat retained in the protective compartment is likely to affect the normal operation of the electronic device. Utility Model Content

[0005] The purpose of the utility model is to provide a high-voltage sectionalizing cabinet for a switchgear station, aiming to solve the problem that the heat generated by the electronic components of the existing busbar sectionalizing high-voltage switch cabinet cannot be discharged in time after long-term use, and the heat retained in the protective compartment is likely to affect the normal operation of the electronic components.

[0006] To achieve the above-mentioned purpose, the utility model provides a high-voltage sectionalizing cabinet of a switchgear, comprising a protective compartment, a mounting back plate, electronic devices, a moisture-proof base and a heat dissipation assembly, wherein the mounting back plate is arranged on one side of the protective compartment, the electronic devices are fixedly connected to the mounting back plate and are located on one side of the mounting back plate, the moisture-proof base is fixedly connected to the mounting back plate and is located at the bottom of the mounting back plate, and the heat dissipation assembly comprises a frame, a motor, a fan, a filter plate, an inclined plate and a guide plate;

[0007] The frame is fixedly connected to the protective bin and is located at the top of the protective bin, the motor is fixedly connected to the frame and is located at the side of the frame, the fan is fixedly connected to the output end of the motor and is located at one side of the motor, the filter plate is fixedly connected to the frame and is located on a side of the frame close to the fan, the inclined plate is fixedly connected to the protective bin and is located on one side of the protective bin, and the guide plate is fixedly connected to the protective bin and is located on a side of the protective bin away from the inclined plate.

[0008] Wherein, the heat dissipation assembly also includes a stabilizing mechanism, and the stabilizing mechanism is arranged on one side of the protective compartment.

[0009] Wherein, the stabilizing mechanism includes a fixing plate, a positioning bolt and a stabilizing frame, the fixing plate is fixedly connected to the mounting back plate and is located on a side of the mounting back plate close to the electronic device, the positioning bolt is threadedly connected to the fixing plate and passes through the fixing plate, the stabilizing frame is fixedly connected to the moisture-proof base and fixedly connected to the mounting back plate, and is located on one side of the mounting back plate.

[0010] Wherein, the stabilizing mechanism further includes a connecting frame and reinforcing ribs, wherein the connecting frame is fixedly connected to the moisture-proof base and is located on one side of the moisture-proof base, and the reinforcing ribs are fixedly connected to the connecting frame and are located on one side of the connecting frame.

[0011] Among them, the heat dissipation assembly also includes an auxiliary mechanism, which includes a fixed frame and a transparent plate. The fixed frame is fixedly connected to the protective warehouse and is located on one side of the protective warehouse. The transparent plate is fixedly connected to the protective warehouse and is located on a side of the protective warehouse close to the fixed frame.

[0012] Among them, the auxiliary mechanism also includes a rotating rod, a limit plate and a handle, the rotating rod is rotatably connected to the protective bin and is located on one side of the protective bin, the limit plate is fixedly connected to the rotating rod and is located on one side of the rotating rod, and the handle is fixedly connected to the protective bin and is located on a side of the protective bin close to the rotating rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By arranging the frame, the motor, the fan, the filter plate, the inclined plate and the guide plate, when the electronic device needs to dissipate heat after a long period of operation, the motor on the frame can be started, and the output end of the motor drives the fan to start rotating, so that the wind force generated by the rotation of the fan can enter the protection bin, and can dissipate the heat of the electronic device at high temperature. At this time, the wind force entering from directly above the protection bin, after entering the protection bin to dissipate the heat of the electronic device, flows toward the two ends of the protection bin, and guides the wind force to the position of the protection bin near the guide plate through the inclined plate on the top of the protection bin, and guides the wind force out of the protection bin through the guide plate, so that the wind force generated by the rotation of the fan enters the protection bin from the outside and is discharged from the guide plate, thereby completing the circulation flow.

[0015] 2. By providing the fixing plate, the positioning bolts, the stabilizing frame, the connecting frame and the reinforcing ribs, the position of the electronic device can be fixed on the mounting back plate through the cooperation of the fixing plate and the positioning bolts to prevent displacement after long-term use. The stabilizing frame is provided at the connection between the mounting back plate and the moisture-proof base to improve the stability of the connection. The connecting frame and the reinforcing ribs are provided in the moisture-proof base to improve the strength of the moisture-proof base and extend its service life.

[0016] 3. By providing the fixed frame, the transparent plate, the rotating rod, the limit plate and the handle, the staff can observe the operating status of the electronic device on the mounting back plate through the transparent plate on the fixed frame to avoid accidents, and can drive the limit plate to rotate by rotating the rotating rod, so that the limit plate no longer limits the protective bin, which makes it convenient for the staff to hold the handle and drive the door body provided on the protective bin to rotate, open the protective bin, and then perform subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0020] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-protection compartment, 102-mounting back plate, 103-electronic components, 104-moisture-proof base, 105-heat dissipation component, 106-frame, 107-click, 108-fan, 109-filter plate, 110-tilt plate, 111-guide plate, 112-stabilizing mechanism, 113-fixing plate, 114-positioning bolt, 115-stabilizing frame, 116-connecting frame, 117-reinforcement rib, 201-auxiliary mechanism, 202-fixing frame, 203-transparent plate, 204-rotating rod, 205-limiting plate, 206-handle. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1 to Figure 3 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0025] The utility model discloses a high-voltage sectionalizing cabinet for a switchgear station, comprising a protective compartment 101, an installation back plate 102, an electronic device 103, a moisture-proof base 104 and a heat dissipation assembly 105, wherein the heat dissipation assembly 105 comprises a frame 106, a motor 107, a fan 108, a filter plate 109, an inclined plate 110, a guide plate 111 and a stabilizing mechanism 112, wherein the stabilizing mechanism 112 comprises a fixing plate 113, a positioning bolt 114, a stabilizing frame 115, a connecting frame 116 and a reinforcing rib 117; the above-mentioned scheme solves the problem that the heat generated by the electronic device 103 of the existing busbar sectionalizing connection high-voltage switch cabinet cannot be discharged in time after long-term use, and the heat retained in the protective compartment 101 is likely to affect the normal operation of the electronic device 103.

[0026] With respect to this specific embodiment, the mounting back plate 102 is arranged on one side of the protective compartment 101, the electronic device 103 is fixedly connected to the mounting back plate 102 and is located on one side of the mounting back plate 102, the moisture-proof base 104 is fixedly connected to the mounting back plate 102 and is located at the bottom of the mounting back plate 102, the electronic device 103 is fixed on the mounting back plate 102 and is shielded by the protective compartment 101, when the electronic device 103 is running, according to the use needs or to ensure the stability of power consumption, the segmented communication function of the electronic device 103 can be activated, which can improve the stability of the user's power consumption and avoid accidents, and when maintenance is required, the electronic device 103 can be exposed by sliding the protective compartment 101 out of the mounting back plate 102, which is convenient for the staff to maintain, and the moisture-proof base 104 can prevent the moisture on the ground from penetrating into the electronic device 103.

[0027] The frame 106 is fixedly connected to the protection chamber 101 and is located at the top of the protection chamber 101. The motor 107 is fixedly connected to the frame 106 and is located at the side of the frame 106. The fan 108 is fixedly connected to the output end of the motor 107 and is located at one side of the motor 107. The filter plate 109 is fixedly connected to the frame 106 and is located at a side of the frame 106 close to the fan 108. The inclined plate 110 is fixedly connected to the protection chamber 101 and is located at one side of the protection chamber 101. The guide plate 111 is fixedly connected to the protection chamber 101 and is located at a side of the protection chamber 101 away from the inclined plate 110. When the electronic device 103 needs to dissipate heat after a long period of operation, the motor 107 on the frame 106 is started, and the output end of the motor 107 drives the fan 108 to start rotating, so that the wind force generated by the rotation of the fan 108 can enter the protection chamber 101. Impurities in the air are filtered through the filter plate 109. After the external wind enters the protection chamber 101, it can dissipate the heat of the electronic device 103 in high temperature. At this time, the wind entering from directly above the protection chamber 101, after entering the protection chamber 101 to dissipate the heat of the electronic device 103, flows toward the two ends of the protection chamber 101, and guides the wind to the position near the guide plate 111 in the protection chamber 101 through the inclined plate 110 at the top of the protection chamber 101, and guides the wind out of the protection chamber 101 through the guide plate 111, so that the wind generated by the rotation of the fan 108 enters the protection chamber 101 from the outside and is discharged from the guide plate 111, thereby completing the circulation flow, thereby solving the problem that the heat generated by the electronic devices 103 of the existing busbar section connection high-voltage switch cabinet cannot be discharged in time after long-term use, and the heat retained in the protection chamber 101 is easy to affect the normal operation of the electronic devices 103.

[0028] Secondly, the stabilizing mechanism 112 is arranged on one side of the protection bin 101 , and the stability of the operation of the segmented cabinet is improved by arranging the stabilizing mechanism 112 .

[0029] Again, the fixing plate 113 is fixedly connected to the mounting back plate 102 and is located on a side of the mounting back plate 102 close to the electronic device 103. The positioning bolt 114 is threadedly connected to the fixing plate 113 and passes through the fixing plate 113. The stabilizing frame 115 is fixedly connected to the moisture-proof base 104 and is fixedly connected to the mounting back plate 102 and is located on one side of the mounting back plate 102. Through the cooperation of the fixing plate 113 and the positioning bolt 114, the position of the electronic device 103 is fixed on the mounting back plate 102 to prevent it from being displaced after long-term use. The stabilizing frame 115 is arranged at the connection between the mounting back plate 102 and the moisture-proof base 104 to improve the stability of the connection.

[0030] In addition, the connecting frame 116 is fixedly connected to the moisture-proof base 104 and is located on one side of the moisture-proof base 104. The reinforcing rib 117 is fixedly connected to the connecting frame 116 and is located on one side of the connecting frame 116. The connecting frame 116 and the reinforcing rib 117 are arranged in the moisture-proof base 104, which can improve the strength of the moisture-proof base 104 and extend its service life.

[0031] The switchgear described in this embodiment fixes the electronic device 103 on the mounting back plate 102 and shields it with the protective chamber 101. The fixing plate 113 and the positioning bolt 114 cooperate to fix the position of the electronic device 103 on the mounting back plate 102 to prevent it from being displaced after long-term use. When the electronic device 103 needs to dissipate heat after a long period of operation, the motor 107 on the frame 106 is started, and the output end of the motor 107 drives the fan 108 to start rotating, so that the wind force generated by the rotation of the fan 108 can enter the protective chamber 101 and filter impurities in the air through the filter plate 109. After the external wind force enters the protective chamber 101, it can dissipate the heat of the electronic device 103 at high temperature. At this time, the wind force entering from directly above the protective chamber 101, after entering the protective chamber 101 to dissipate the heat of the electronic device 103, moves toward The wind flows at both ends of the protective chamber 101, and the wind is guided to the position of the protective chamber 101 near the guide plate 111 through the inclined plate 110 on the top of the protective chamber 101, and the wind is guided out of the protective chamber 101 through the guide plate 111, so that the wind generated by the rotation of the fan 108 enters the protective chamber 101 from the outside and is discharged from the guide plate 111, thereby completing the circulation flow. The stabilizing frame 115 is provided at the connection between the mounting back plate 102 and the moisture-proof base 104 to improve the stability of the connection, and the connecting frame 116 and the reinforcing ribs 117 are provided in the moisture-proof base 104 to improve the strength of the moisture-proof base 104 and extend its service life, thereby solving the problem that the heat generated by the electronic devices 103 of the existing busbar section connection high-voltage switch cabinet cannot be discharged in time after long-term use, and the heat retained in the protective chamber 101 is easy to affect the normal operation of the electronic devices 103.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0034] The heat dissipation assembly 105 of the high-voltage sectionalizing cabinet of the switchgear station of the present embodiment further includes an auxiliary mechanism 201 , and the auxiliary mechanism 201 includes a fixing frame 202 , a transparent plate 203 , a rotating rod 204 , a limiting plate 205 and a handle 206 .

[0035] Among them, the fixed frame 202 is fixedly connected to the protective chamber 101 and is located on one side of the protective chamber 101. The transparent plate 203 is fixedly connected to the protective chamber 101 and is located on a side of the protective chamber 101 close to the fixed frame 202. The staff can observe the operating status of the electronic device 103 on the mounting back plate 102 through the transparent plate 203 on the fixed frame 202 to avoid accidents.

[0036] Secondly, the rotating rod 204 is rotatably connected to the protective bin 101 and is located on one side of the protective bin 101, the limiting plate 205 is fixedly connected to the rotating rod 204 and is located on one side of the rotating rod 204, and the handle 206 is fixedly connected to the protective bin 101 and is located on a side of the protective bin 101 close to the rotating rod 204. By rotating the rotating rod 204, the limiting plate 205 is driven to rotate, so that the limiting plate 205 no longer limits the protective bin 101, which makes it convenient for the staff to hold the handle 206 and drive the door body set on the protective bin 101 to rotate, so as to open the protective bin 101 and perform subsequent operations.

[0037] For the high-voltage section cabinet of the switchgear described in the present embodiment, the staff can observe the operating status of the electronic device 103 on the mounting back plate 102 through the transparent plate 203 on the fixed frame 202 to avoid accidents, and can drive the limit plate 205 to rotate by rotating the rotating rod 204, so that the limit plate 205 no longer limits the protection bin 101, which is convenient for the staff to hold the handle 206 to drive the door body provided on the protection bin 101 to rotate, open the protection bin 101, and then perform subsequent operations.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A high-voltage sectionalizing cabinet of a switchgear station, comprising a protective compartment, a mounting back plate, an electronic device and a moisture-proof base, wherein the mounting back plate is arranged on one side of the protective compartment, the electronic device is fixedly connected to the mounting back plate and is located on one side of the mounting back plate, the moisture-proof base is fixedly connected to the mounting back plate and is located at the bottom of the mounting back plate, characterized in that: Also included is a heat dissipation assembly; The heat dissipation assembly includes a frame, a motor, a fan, a filter plate, an inclined plate and a guide plate; The frame is fixedly connected to the protective bin and is located at the top of the protective bin, the motor is fixedly connected to the frame and is located at the side of the frame, the fan is fixedly connected to the output end of the motor and is located at one side of the motor, the filter plate is fixedly connected to the frame and is located on a side of the frame close to the fan, the inclined plate is fixedly connected to the protective bin and is located on one side of the protective bin, and the guide plate is fixedly connected to the protective bin and is located on a side of the protective bin away from the inclined plate.

2. The switchgear high voltage section cabinet according to claim 1, characterized in that: The heat dissipation assembly also includes a stabilizing mechanism, and the stabilizing mechanism is arranged on one side of the protective compartment.

3. The switchgear high voltage section cabinet according to claim 2, characterized in that: The stabilizing mechanism includes a fixing plate, a positioning bolt and a stabilizing frame. The fixing plate is fixedly connected to the mounting back plate and is located on a side of the mounting back plate close to the electronic device. The positioning bolt is threadedly connected to the fixing plate and passes through the fixing plate. The stabilizing frame is fixedly connected to the moisture-proof base and the mounting back plate and is located on one side of the mounting back plate.

4. The switchgear high voltage section cabinet according to claim 3, characterized in that: The stabilizing mechanism further comprises a connecting frame and reinforcing ribs, wherein the connecting frame is fixedly connected to the moisture-proof base and is located on one side of the moisture-proof base, and the reinforcing ribs are fixedly connected to the connecting frame and are located on one side of the connecting frame.

5. The switchgear high voltage section cabinet according to claim 4, characterized in that: The heat dissipation assembly also includes an auxiliary mechanism, which includes a fixed frame and a transparent plate. The fixed frame is fixedly connected to the protective warehouse and is located on one side of the protective warehouse. The transparent plate is fixedly connected to the protective warehouse and is located on a side of the protective warehouse close to the fixed frame.

6. The switchgear high voltage section cabinet according to claim 5, characterized in that: The auxiliary mechanism also includes a rotating rod, a limit plate and a handle. The rotating rod is rotatably connected to the protective bin and is located on one side of the protective bin. The limit plate is fixedly connected to the rotating rod and is located on one side of the rotating rod. The handle is fixedly connected to the protective bin and is located on a side of the protective bin close to the rotating rod.

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