Control cabinet heat dissipation device

Abstract

The utility model provides a heat dissipation device of a control cabinet, and belongs to the technical field of control cabinets. The control cabinet heat dissipation device comprises a control cabinet assembly, the control cabinet assembly comprises a cabinet body, a heat dissipation assembly is arranged on one side of the cabinet body, the heat dissipation assembly comprises a vapor chamber, a fixed insertion block is arranged on one side of the vapor chamber, a plurality of heat pipes are fixedly installed on one side of the fixed insertion block, the vapor chamber is fixedly installed on the inner side of the cabinet body, and the heat pipes are fixedly installed on the inner side of the cabinet body. The heat pipe is arranged on the outer side of the cabinet body, the vapor chamber and the heat pipe are both of a hollow structure, the vapor chamber is communicated with the heat pipe, capillary layers are arranged on the inner side of the vapor chamber and the inner side of the heat pipe, and the vapor chamber and the heat pipe are filled with phase change liquid. And a fan does not need to be installed to blow external air into the cabinet body, the trouble of regularly cleaning the dustproof net is avoided, and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a heat dissipation device for a control cabinet. Background Art

[0002] A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to maintain, and not endanger the safety of people and surrounding equipment. If the control cabinet is equipped with electrical components and relays, etc., in order to ensure the normal and reliable operation of these components, the control cabinet must be heat-dissipated.

[0003] For example, a Chinese patent with publication number CN218998709U discloses a heat dissipation device for a control cabinet, including a blower, a drying box and a cabinet, a connecting pipe is arranged between the blower and the drying box, one end of the connecting pipe is fixedly connected to the exhaust port of the blower, one end of the connecting pipe away from the blower is fixedly connected to one side of the drying box, an L-shaped air supply pipe is fixedly connected to the side of the drying box away from the connecting pipe, the lower end of the L-shaped air supply pipe extends into the cabinet and is fixedly connected to the bottom of the cabinet, a plurality of shunt pipes are arranged on the L-shaped air supply pipe, the shunt pipes are evenly distributed on the side of the L-shaped air supply pipe extending into the cabinet, and a plurality of exhaust pipes are arranged on the left side of the shunt pipe;

[0004] The technical solution recorded in this proposal is that one end of the exhaust duct is fixedly connected to the diversion pipe, and the blower draws air into the pipe and flows into the control cabinet, and then the air is discharged more evenly and comprehensively through the diversion pipe and the exhaust duct. The cooling range is more comprehensive and the heat dissipation efficiency is higher. However, this solution requires external air to be blown into the cabinet for heat dissipation, and the dust net needs to be cleaned regularly. Otherwise, the blockage of the dust net will affect the heat dissipation effect, causing the temperature inside the control cabinet to rise, making it inconvenient to use.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a control cabinet heat dissipation device is provided to achieve a purpose with greater practical value. Utility Model Content

[0006] The utility model aims to provide a control cabinet heat dissipation device to solve the problem in the above background technology that the dust screen needs to be cleaned regularly, otherwise the blockage of the dust screen will affect the heat dissipation effect and cause the internal temperature of the control cabinet to rise.

[0007] A control cabinet heat dissipation device comprises a control cabinet assembly, the control cabinet assembly comprises a cabinet body, a heat dissipation assembly is provided on one side of the cabinet body, the heat dissipation assembly comprises a heat spreader, a fixed plug is provided on one side of the heat spreader, a plurality of heat pipes are fixedly installed on one side of the fixed plug, the heat spreader is fixedly installed on the inner side of the cabinet body, the heat pipe is arranged on the outer side of the cabinet body, the heat spreader and the heat pipe are both hollow structures, the heat spreader is connected to the heat pipe, a capillary layer is provided on the inner side of the heat spreader and the heat pipe, and the heat spreader and the heat pipe are filled with phase change fluid, the cabinet body is provided with a cross-flow fan fixedly installed on the bottom of one side of the heat dissipation assembly, and the output end of the cross-flow fan faces the heat dissipation assembly.

[0008] The beneficial effect of adopting the above further scheme is that by fixing the heat spreader on the inside of the cabinet, the heat spreader can absorb heat inside the cabinet, thereby achieving the effect of cooling and dissipating the inside of the cabinet; by arranging the heat pipe on the outside of the cabinet, the heat absorbed by the heat spreader can be dissipated to the outside of the cabinet, thereby achieving the effect of cooling and dissipating the inside of the cabinet; the heat spreader and the heat pipe are both hollow structures, and the heat spreader is connected to the heat pipe, which facilitates the circulation of phase change liquid inside the heat spreader and the heat pipe; the inner sides of the heat spreader and the heat pipe are provided with capillary layers, and the heat spreader and the heat pipe are filled with phase change liquid, which facilitates the phase change liquid to absorb heat inside the heat spreader The heat is vaporized, and the vaporized phase-change liquid enters the heat pipe for heat dissipation and condensation. The condensed phase-change liquid is guided to the inside of the heat spreader by the capillary effect of the capillary layer to absorb heat and vaporize again, forming a heat conduction cycle, thereby absorbing the heat inside the cabinet and dissipating it to the outside, thereby achieving the purpose of heat dissipation and cooling the inside of the cabinet. There is no need to install a fan to blow external air into the cabinet, and there is no trouble of regularly cleaning the dust net. A cross-flow fan is fixedly installed on the bottom of one side of the heat dissipation component of the cabinet, and the output end of the cross-flow fan faces the heat dissipation component, so that the cross-flow fan can generate airflow to blow to the heat dissipation component, thereby improving the heat dissipation efficiency.

[0009] Furthermore, a fixing slot is provided on one side of the interior of the cabinet, and the fixing slot is fixedly connected to the fixing plug-in block.

[0010] The beneficial effect of adopting the above further solution is that the heat spreader can be fixedly installed inside the cabinet by means of the fixed connection between the fixed slot and the fixed plug block.

[0011] Furthermore, a plurality of heat sinks are sleeved on the outer side of the heat pipe, and a fixing plate is fixedly mounted on one side of the heat sink.

[0012] The beneficial effect of adopting the above further scheme is that a plurality of heat sinks are arranged on the outer side of the heat pipe, and a fixing plate is fixedly installed on one side of the heat sink, so that the fixing plate can fix the heat sink, and the heat sink increases the heat dissipation area outside the heat pipe, thereby improving the heat dissipation efficiency.

[0013] Furthermore, the heat sink is arranged longitudinally, and a side of the heat sink away from the fixing plate is in contact with the outer side of the cabinet.

[0014] The beneficial effect of adopting the above further scheme is that the heat sink is arranged longitudinally and the side of the heat sink away from the fixed plate is in contact with the outer side of the cabinet, so that the heat sink, the cabinet and the fixed plate form a longitudinal pipe, forming a chimney effect when the heat pipe dissipates heat to the outside, increasing the air flow speed, thereby further improving the heat dissipation effect.

[0015] Furthermore, a rain canopy is fixedly installed on the top of the cabinet, and an air guide plate is fixedly installed on the bottom of the rain canopy facing the heat dissipation component.

[0016] The beneficial effect of adopting the above further scheme is that a rain eave is fixedly installed on the top of the cabinet, and an air guide plate is fixedly installed on the bottom of the rain eaves facing the heat dissipation component, so that the air guide plate can guide the hot air generated by the heat dissipation component to the outside of the rain eaves, thereby avoiding the accumulation of hot air and causing the temperature at the top of the cabinet to be too high.

[0017] Furthermore, a cabinet door is hingedly connected to one side of the cabinet away from the heat dissipation assembly, and a mounting assembly is provided in the middle of the inner side of the cabinet.

[0018] The beneficial effect of adopting the above further scheme is that a cabinet door is hinged on the side of the cabinet away from the heat dissipation component, and an installation component is provided in the middle of the inner side of the cabinet, so that the PLC controller and electrical components can be fixedly installed on the installation component, so that the PLC controller and electrical components are close to the heat dissipation component for heat dissipation and cooling, ensuring normal and stable operation. When the cabinet door is closed, the internal PLC controller and electrical components can be protected.

[0019] Furthermore, two limiting slide grooves are fixedly installed on the top and bottom of the cabinet, and the installation component includes a mounting bracket, and sliding blocks are fixedly installed on the top and bottom of the mounting bracket, and the sliding blocks are slidably connected to the limiting slide grooves.

[0020] The beneficial effect of adopting the above further scheme is that sliding blocks are fixedly installed on the top and bottom of the mounting bracket, and the sliding blocks are slidably connected to the limiting slide grooves, so that the mounting bracket can be slid outward, thereby facilitating the inspection and maintenance of the internal PLC controller and electrical components.

[0021] Furthermore, a mounting plate is fixedly mounted on the middle portion of one side of the mounting bracket, and an anti-drop plate is fixedly mounted on one side of the mounting plate.

[0022] The beneficial effect of adopting the above further scheme is that a mounting plate is fixedly installed in the middle of one side of the mounting bracket, and an anti-drop plate is fixedly installed on one side of the mounting plate, which facilitates the installation of the PLC controller and electrical components and the protection of the control cabinet components.

[0023] The beneficial effects of the utility model are as follows: the utility model obtains a control cabinet heat dissipation device through the above design, and the control cabinet heat dissipation device is fixedly installed on the inner side of the cabinet through the heat spreader, so that the heat spreader absorbs heat inside the cabinet and has the effect of cooling and dissipating the heat inside the cabinet. The heat pipe is arranged on the outside of the cabinet, so that the heat absorbed by the heat spreader is dissipated to the outside of the cabinet, thereby having the effect of cooling and dissipating the heat inside the cabinet. The heat spreader and the heat pipe are both hollow structures, and the heat spreader is connected with the heat pipe, so that the phase change liquid can circulate inside the heat spreader and the heat pipe. The plate and the inner side of the heat pipe are provided with a capillary layer, and the inside of the heat spreader and the heat pipe are filled with phase change liquid, so that the phase change liquid absorbs heat and vaporizes inside the heat spreader. The vaporized phase change liquid enters the heat pipe for heat dissipation and condensation. The condensed phase change liquid is guided by the capillary effect of the capillary layer to the inside of the heat spreader to absorb heat and vaporize again, forming a heat conduction cycle, thereby absorbing the heat inside the cabinet and dissipating it to the outside, thereby achieving the purpose of heat dissipation and cooling the inside of the cabinet. There is no need to install a fan to blow external air into the cabinet, and there is no trouble of regularly cleaning the dust net, so it has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a control cabinet heat dissipation device provided by the utility model Figure 1 ;

[0026] Figure 2 An exploded diagram of a control cabinet heat dissipation device provided by the utility model;

[0027] Figure 3 A three-dimensional structural schematic diagram of the heat dissipation assembly provided by the utility model;

[0028] Figure 4 An exploded view of the heat dissipation assembly provided by the utility model;

[0029] Figure 5 A schematic diagram of the three-dimensional structure of a control cabinet heat dissipation device provided by the utility model Figure 2 .

[0030] In the figure: 101, control cabinet assembly; 10101, cabinet body; 10102, rain canopy; 10103, cabinet door; 10104, limit slide; 10105, fixed slot; 10106, air guide plate; 10107, cross-flow fan; 102, installation assembly; 10201, installation bracket; 10202, sliding block; 10203, installation plate; 10204, anti-drop plate; 103, heat dissipation assembly; 10301, heat spreader; 10302, heat pipe; 10303, fixed plug; 10304, heat sink; 10305, fixed plate. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1 of the utility model of a control cabinet heat dissipation device

[0034] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a control cabinet heat dissipation device includes a control cabinet component 101, the control cabinet component 101 includes a cabinet body 10101, a heat dissipation component 103 is provided on one side of the cabinet body 10101, and the heat dissipation component 103 includes a heat spreader 10301, a fixed plug 10303 is provided on one side of the heat spreader 10301, and a plurality of heat pipes 10302 are fixedly installed on one side of the fixed plug 10303, and the heat spreader 10301 is fixedly installed on the inner side of the cabinet body 10101. By fixing the heat spreader 10301 on the inner side of the cabinet body 10101, the heat spreader 10301 can absorb heat inside the cabinet body 10101, thereby cooling the inside of the cabinet body 10101. In order to achieve the heat dissipation effect, the heat pipe 10302 is arranged on the outside of the cabinet 10101, and the heat pipe 10302 is arranged on the outside of the cabinet 10101, so that the heat absorbed by the heat plate 10301 can be dissipated to the outside of the cabinet 10101, thereby achieving the effect of cooling and dissipating the inside of the cabinet 10101. The heat plate 10301 and the heat pipe 10302 are both hollow structures, and the heat plate 10301 is connected with the heat pipe 10302. The heat plate 10301 and the heat pipe 10302 are both hollow structures, and the heat plate 10301 is connected with the heat pipe 10302, so that the phase change liquid can circulate inside the heat plate 10301 and the heat pipe 10302, and the heat The inner sides of the plate 10301 and the heat pipe 10302 are both provided with a capillary layer, and the interiors of the heat spreader 10301 and the heat pipe 10302 are filled with a phase change liquid, so that the phase change liquid absorbs heat and vaporizes inside the heat spreader 10301, and the vaporized phase change liquid enters the heat pipe 10302 for heat dissipation and condensation. The condensed phase change liquid is guided to the interior of the heat spreader 10301 by the capillary effect of the capillary layer to absorb heat and vaporize again, forming a heat conduction cycle, thereby absorbing the heat inside the cabinet 10101 and dissipating it to the outside. The cabinet 10101 is provided with a heat dissipation component 103 on one side of which a cross-flow fan 10107 is fixedly installed at the bottom, and the output end of the cross-flow fan 10107 faces the heat dissipation component 103. The cabinet 10101 is provided with a heat dissipation component 103 on one side of which a cross-flow fan 10107 is fixedly installed at the bottom, and the output end of the cross-flow fan 10107 faces the heat dissipation component 103, so that the cross-flow fan 10107 generates an airflow to blow toward the heat dissipation component 103, thereby improving the heat dissipation efficiency.

[0035] Embodiment 2 of a heat dissipation device for a control cabinet according to the utility model

[0036] Reference Figure 1-Figure 4As shown, a fixing slot 10105 is provided on one side of the interior of the cabinet 10101, and the fixing slot 10105 is fixedly connected to the fixing plug 10303. The fixing slot 10105 is fixedly connected to the fixing plug 10303, so that the heat spreader 10301 can be fixedly installed inside the cabinet 10101. A plurality of heat sinks 10304 are sleeved on the outside of the heat pipe 10302, and a fixing plate 10305 is fixedly installed on one side of the heat sink 10304. A plurality of heat sinks 10304 are sleeved on the outside of the heat pipe 10302, and a fixing plate 10305 is fixedly installed on one side of the heat sink 10304, so that the fixing plate 10305 can fix the heat sink 10304. The heat sink 10304 increases the heat dissipation area on the outside of the heat pipe 10302, thereby improving the heat dissipation efficiency. The heat sink 10304 is longitudinally arranged, and the side of the heat sink 10304 away from the fixing plate 10305 fits with the outside of the cabinet 10101. The heat sink 10304 is arranged longitudinally, and the side of the heat sink 10304 away from the fixing plate 10305 is attached to the outer side of the cabinet 10101, so that the heat sink 10304, the cabinet 10101 and the fixing plate 10305 form a longitudinal pipeline, and a chimney effect is formed when the heat pipe 10302 dissipates heat to the outside, thereby increasing the air flow speed, thereby further improving the heat dissipation effect. A rain eave 10102 is fixedly installed on the top of the cabinet 10101, and an air guide plate 10106 is fixedly installed on the bottom of the rain eave 10102 facing the heat dissipation component 103. The rain eave 10102 is fixedly installed on the top of the cabinet 10101, and an air guide plate 10106 is fixedly installed on the bottom of the rain eave 10102 facing the heat dissipation component 103, so that the air guide plate 10106 can guide the hot air generated by the heat dissipation component 103 to the outside of the rain eave 10102, so as to avoid the accumulation of hot air and cause the top temperature of the cabinet 10101 to be too high.

[0037] Embodiment 3 of a heat dissipation device for a control cabinet according to the utility model

[0038] Reference Figure 1-Figure 5As shown, a cabinet door 10103 is hingedly connected to one side of the cabinet 10101 away from the heat dissipation component 103, and a mounting component 102 is provided in the middle of the inner side of the cabinet 10101. The cabinet door 10103 is hingedly connected to one side of the cabinet 10101 away from the heat dissipation component 103, and a mounting component 102 is provided in the middle of the inner side of the cabinet 10101, so that the PLC controller and the electrical components can be fixedly installed on the mounting component 102, so that the PLC controller and the electrical components can be close to the heat dissipation component 103 for heat dissipation and cooling, ensuring normal and stable operation. The cabinet door 10103 is closed to protect the internal PLC controller and electrical components. Two limiting slides 10104 are fixedly installed on the top and bottom of the cabinet 10101, and the mounting component 102 includes a mounting bracket 10201, and the top and bottom of the mounting bracket 10201 are fixedly installed There is a sliding block 10202, which is slidably connected to the limiting slide groove 10104. The sliding block 10202 is fixedly installed on the top and bottom of the mounting bracket 10201. The sliding block 10202 is slidably connected to the limiting slide groove 10104, which is convenient for sliding the mounting bracket 10201 outward, thereby facilitating the inspection and maintenance of the internal PLC controller and electrical components. A mounting plate 10203 is fixedly installed in the middle of one side of the mounting bracket 10201, and an anti-drop plate 10204 is fixedly installed on one side of the mounting plate 10203. The mounting plate 10203 is fixedly installed in the middle of one side of the mounting bracket 10201, and an anti-drop plate 10204 is fixedly installed on one side of the mounting plate 10203, which is convenient for installing the PLC controller and electrical components, and convenient for the control cabinet assembly 101 to protect them.

[0039] Specifically, the working principle of the control cabinet heat dissipation device is as follows: when in use, a mounting plate 10203 is fixedly installed in the middle of one side of the mounting bracket 10201, and an anti-drop plate 10204 is fixedly installed on one side of the mounting plate 10203, which is convenient for installing the PLC controller and electrical components and protecting the control cabinet assembly 101. Sliding blocks 10202 are fixedly installed on the top and bottom of the mounting bracket 10201. The sliding blocks 10202 are slidably connected to the limiting slide grooves 10104, which is convenient for sliding the mounting bracket 10201 outward, thereby facilitating the inspection and maintenance of the internal PLC controller and electrical components, and the mounting bracket 10201 is fixedly installed through the heat spreader 10301. On the inner side of the cabinet 10101, it is convenient for the heat spreader 10301 to absorb heat inside the cabinet 10101, which has the effect of cooling and dissipating the inside of the cabinet 10101. The heat pipe 10302 is arranged on the outer side of the cabinet 10101, which is convenient for the heat spreader 10301 to dissipate the heat absorbed by the heat spreader 10301 to the outside of the cabinet 10101, thereby having the effect of cooling and dissipating the inside of the cabinet 10101. The heat spreader 10301 and the heat pipe 10302 are both hollow structures, and the heat spreader 10301 is connected with the heat pipe 10302, which is convenient for the phase change liquid to circulate inside the heat spreader 10301 and the heat pipe 10302. A capillary layer is provided, and the interior of the heat spreader 10301 and the heat pipe 10302 is filled with a phase change liquid, so that the phase change liquid absorbs heat and vaporizes inside the heat spreader 10301, and the vaporized phase change liquid enters the heat pipe 10302 for heat dissipation and condensation. The condensed phase change liquid is guided to the interior of the heat spreader 10301 by the capillary effect of the capillary layer to absorb heat and vaporize again, forming a heat conduction cycle, thereby absorbing the heat inside the cabinet 10101 and dissipating it to the outside, thereby achieving the purpose of heat dissipation and cooling the interior of the cabinet 10101, and there is no need to install a fan to blow external air into the interior of the cabinet 10101, and there is no trouble of regularly cleaning the dustproof net, and the heat is discharged through the outside of the heat pipe 10302. The side sleeve is provided with a plurality of heat sinks 10304, and a fixing plate 10305 is fixedly installed on one side of the heat sink 10304 to facilitate the fixing plate 10305 to fix the heat sink 10304. The heat sink 10304 increases the heat dissipation area of ​​the outer side of the heat pipe 10302, thereby improving the heat dissipation efficiency. The heat sink 10304 is arranged longitudinally, and the side of the heat sink 10304 away from the fixing plate 10305 is in contact with the outer side of the cabinet 10101, so that the heat sink 10304, the cabinet 10101 and the fixing plate 10305 form a longitudinal pipeline, and a chimney effect is formed when the heat pipe 10302 dissipates heat to the outside, thereby increasing the air flow speed, thereby further improving the heat dissipation effect.

[0040] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A control cabinet heat dissipation device, characterized in that: The invention comprises a control cabinet component (101), wherein the control cabinet component (101) comprises a cabinet body (10101), a heat dissipation component (103) is provided on one side of the cabinet body (10101), the heat dissipation component (103) comprises a heat spreader (10301), a fixed plug-in block (10303) is provided on one side of the heat spreader (10301), a plurality of heat pipes (10302) are fixedly installed on one side of the fixed plug-in block (10303), the heat spreader (10301) is fixedly installed on the inner side of the cabinet body (10101), and the heat pipes (10302) are arranged on the cabinet body (10101). 101), the heat spreader (10301) and the heat pipe (10302) are both hollow structures, the heat spreader (10301) is connected to the heat pipe (10302), the heat spreader (10301) and the heat pipe (10302) are both provided with capillary layers on the inside, and the heat spreader (10301) and the heat pipe (10302) are filled with phase change liquid, the cabinet (10101) is provided with a heat dissipation component (103) and a cross-flow fan (10107) is fixedly installed on the bottom of one side, and the output end of the cross-flow fan (10107) faces the heat dissipation component (103).

2. A control cabinet heat dissipation device according to claim 1, characterized in that: A fixed slot (10105) is provided on one side of the interior of the cabinet (10101), and the fixed slot (10105) is fixedly connected to the fixed plug block (10303).

3. A control cabinet heat dissipation device according to claim 1, characterized in that: A plurality of heat sinks (10304) are sleeved on the outside of the heat pipe (10302), and a fixing plate (10305) is fixedly mounted on one side of the heat sink (10304).

4. A control cabinet heat dissipation device according to claim 3, characterized in that: The heat sink (10304) is arranged longitudinally, and the side of the heat sink (10304) away from the fixing plate (10305) is in contact with the outer side of the cabinet (10101).

5. A control cabinet heat dissipation device according to claim 1, characterized in that: A rain eave (10102) is fixedly installed on the top of the cabinet (10101), and an air guide plate (10106) is fixedly installed on the bottom of the rain eave (10102) on the side facing the heat dissipation component (103).

6. A control cabinet heat dissipation device according to claim 1, characterized in that: A cabinet door (10103) is hingedly connected to one side of the cabinet (10101) away from the heat dissipation component (103), and a mounting component (102) is provided in the middle of the inner side of the cabinet (10101).

7. A control cabinet heat dissipation device according to claim 6, characterized in that: The cabinet (10101) is fixedly provided with two limiting slide grooves (10104) at the top and bottom, and the mounting assembly (102) comprises a mounting bracket (10201), and the mounting bracket (10201) is fixedly provided with sliding blocks (10202) at the top and bottom, and the sliding blocks (10202) are slidably connected to the limiting slide grooves (10104).

8. A control cabinet heat dissipation device according to claim 7, characterized in that: A mounting plate (10203) is fixedly mounted in the middle of one side of the mounting bracket (10201), and an anti-drop plate (10204) is fixedly mounted on one side of the mounting plate (10203).

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