10kv high-voltage cabinet

Abstract

The invention relates to the technical field of high-voltage cabinets, discloses a 10kv high-voltage cabinet, and solves the problems that when various electrical elements are cooled, timely cooling cannot be carried out, especially when the internal electrical elements operate for a long time at a high load, a large amount of heat is generated, heat is accumulated, and the service life of the internal electrical elements is prolonged. The invention relates to a high-voltage cabinet, in particular to a high-voltage cabinet, which solves the problems that the performance and the service life of an electrical element are possibly affected due to the fact that cooling is not timely, and meanwhile, disordered wire arrangement and inconvenience in maintenance and inspection are easily caused during wire arrangement of various components, and comprises a high-voltage cabinet, a wire arrangement device, a heat dissipation assembly and a circulating heat dissipation device, the heat dissipation assembly comprises a heat dissipation shell, a rod-shaped rubber ball is fixedly installed in the heat dissipation shell, the rod-shaped rubber ball is filled with hydrogen, a gap is reserved in the heat dissipation shell, and a part of the rod-shaped rubber ball is located in the gap.

Description

Technical Field

[0001] The invention relates to the technical field of high-voltage cabinets, in particular to a 10kv high-voltage cabinet. Background Art

[0002] High-voltage cabinets refer to electrical products with voltage levels of 3.6kV to 550kV, which are used for switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. They mainly include high-voltage circuit breakers, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry.

[0003] The existing Chinese patent with publication number CN217656291U discloses a high-pressure cabinet that is easy to dissipate heat. By starting a circulating water pump, the coolant in the water collecting tank is extracted, and the coolant enters the inside of the copper tube from the output end of the circulating water pump. The coolant then flows into the water collecting tank through the copper tube, thus forming a water cycle. When a large amount of heat is generated during use of the equipment, the heat is conducted into the copper tube through the heat conduction plate. Since the coolant in the copper tube is always circulating, the flow of the coolant will bring the heat to the water collecting tank, and the cooled water in the water collecting tank will flow into the copper tube.

[0004] This device is unable to cool down various electrical components in a timely manner, especially when the internal electrical components run at high load for a long time, which will generate a lot of heat. Heat accumulation and untimely cooling may affect the performance and life of the electrical components. At the same time, when facing the wiring of various components, it is easy to cause wiring disorder and inconvenience in maintenance and inspection.

[0005] Therefore, a 10kv high voltage cabinet is needed to solve this problem. Summary of the invention

[0006] In order to solve all or part of the above problems, the purpose of the present invention is to provide a 10kv high-voltage cabinet to solve the problem proposed in the above-mentioned comparative document technology that various electrical components cannot be cooled in time, especially when the internal electrical components run at high load for a long time, a large amount of heat will be generated. Heat accumulation and untimely cooling may affect the performance and life of the electrical components. At the same time, when facing the wiring of various components, it is also easy to cause wiring disorder and inconvenience in maintenance and inspection.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a 10kv high-voltage cabinet, comprising a high-voltage cabinet, a wiring device is installed inside the high-voltage cabinet, a heat dissipation component is installed inside the high-voltage cabinet, a circulating heat dissipation device is installed inside the high-voltage cabinet, the heat dissipation component comprises a heat dissipation shell, a rod-shaped rubber ball is fixedly installed inside the heat dissipation shell, the rod-shaped rubber ball is filled with hydrogen, a gap is reserved inside the heat dissipation shell, a part of the rod-shaped rubber ball is located in the gap, two groups of slide grooves are opened on one side of the upper end of the heat dissipation shell, slide plates are slidably installed inside the two groups of slide grooves, bolts are installed through the inside of the two groups of slide plates, and the bolts are The two sets of slide plates are threadedly connected, and multiple sets of flow grooves are set on the inner side of the heat dissipation shell. The lower end of the heat dissipation shell is provided with a liquid inlet and a liquid outlet, which are matched with the circulating heat dissipation device. When the components in the high-voltage cabinet start to work, some components will generate high temperatures when working. Excessive temperature will affect the life and function of each component, so we put them into the heat dissipation assembly for targeted cooling. We drive the two sets of slide plates to clamp and fix the components through bolts. Since the components in the heat dissipation assembly will generate high temperatures when working, we use multiple sets of rod-shaped rubber balls inside the heat dissipation shell for heat exchange and heat dissipation. The rod-shaped rubber ball is initially close to the component. When the temperature rises, the rod-shaped rubber ball expands to form a gap between it and the contact surface of the component, increasing the contact between the component and the air. At the same time, the component increases the contact area with the air through the flow groove, improving the heat dissipation effect. When we sense through the sensor that the temperature of the component in the heat dissipation assembly is too high, we start the circulating heat dissipation device to make the condensate flow into the heat dissipation shell through the liquid inlet and flow out through the liquid outlet to complete the heat exchange cycle. The condensate and the rod-shaped rubber ball are contacted to exchange heat and dissipate heat. Since the hydrogen inside the rod-shaped rubber ball is easily expanded by heat, the rod-shaped rubber ball is in As the part inside the heat dissipation shell expands and becomes larger, the flow rate of the condensate flowing through the gap becomes faster, which makes the heat exchange rate between the condensate and the components faster, and accelerates the heat dissipation of the components. When the rod-shaped rubber ball has completed its expansion, the contact area between the rod-shaped rubber ball and the condensate increases, which also increases the heat dissipation efficiency of the components. At the same time, the rod-shaped rubber ball in the heat dissipation shell buffers the vibration of some components to prevent the components from vibrating due to excessive temperature and causing damage to the device. The heat dissipation shell can also protect the accidental damage of the components from damage to other components, and protect various components.

[0008] Furthermore, the high-voltage cabinet includes a cabinet shell, a protective door is installed on the outer hinge of the cabinet shell, a fixed door is installed on the outer side of the lower end of the cabinet shell, and the fixed door is threadedly connected to the cabinet shell through bolt 2. We use the protective door to protect and repair various parts in the device, and use the fixed door to protect the circulating heat dissipation device in the device.

[0009] Furthermore, a heat sink is installed inside the cabinet shell, and three groups of holes are opened on the upper end of the heat sink, and the holes are matched with the circulating heat dissipation device. Multiple groups of heat dissipation components are fixedly installed on the upper end of the heat sink, and the heat dissipation components are matched with the holes. A fixed shell is installed through the lower end of the heat sink, and a rotating motor is fixedly installed on the inner side of the fixed shell. A cooling fan is fixedly installed on the driving end of the rotating motor, and the cooling fan is connected with the inside of the heat sink. The circulating heat dissipation device flows condensate into the heat dissipation shell through the holes for cooling, and at the same time, the gas generated by the circulating heat dissipation device at the lower end of the heat sink is blown into the heat dissipation shell through the cooling fan to cool various components in the device.

[0010] Furthermore, a heat dissipation groove is provided inside the cabinet shell on a side away from the protective door, the heat dissipation groove is connected to the heat dissipation plate, and a plurality of exhaust ports are provided on the side of the heat dissipation groove close to the protective door. The exhaust ports are located at the upper and lower ends of the wiring device. The heat dissipation fan flows the gas generated by the circulating heat dissipation device at the lower end of the heat dissipation plate into the heat dissipation shell through the heat dissipation groove, and blows the gas into the device through the exhaust port to cool down various components.

[0011] Furthermore, two sets of wiring devices are fixedly installed inside the cabinet shell. The wiring devices are symmetrically distributed. The wiring devices are located at the upper end of the heat sink and are set at an end distance from the exhaust port. There are many wiring cables of various components in the device, which can easily cause the wires to be entangled and cause a short circuit. We use the wiring devices to arrange the components in the device to protect the wiring safety of each component and at the same time perform preliminary cooling of the wires.

[0012] Furthermore, the circulating heat dissipation device is located at the lower end of the heat dissipation plate and is fixedly connected to the cabinet shell, and the upper end of the circulating heat dissipation device is fixedly connected to the heat dissipation component through hole one, and the circulating heat dissipation device flows condensate into the heat dissipation component through hole one for heat exchange and heat dissipation.

[0013] Furthermore, the wiring device includes two groups of connecting rods, the inner sides of the two groups of connecting rods are fixedly installed with wiring rods, the two groups of connecting rods are provided with multiple groups of holes 2 on one side close to the wiring rods, the interior of the wiring rods is provided with multiple wiring holes, the inner side of the wiring rods is provided with slide groove 2, the upper end of the wiring rods is fixedly installed with multiple groups of U-shaped fixing blocks, the upper end of the U-shaped fixing blocks is threadedly installed with fixed threaded rods, the fixed threaded rods match the slide groove 2, the lower ends of the two groups of connecting rods are fixedly installed with connecting plates, the two ends of the connecting plates are fixedly connected to the cabinet shell, the upper and lower ends of the connecting plates are fixedly installed with wiring devices, the two groups of wiring devices are symmetrically distributed, when we pass the wires of various components through the wiring holes and arrange them one by one, the fixed threaded rods are slid in the slide groove 2 to fix the wires in the wiring holes.

[0014] Furthermore, an L-shaped slide groove is provided inside the cable rod, and two sets of cards and components are fixedly installed inside the L-shaped slide groove, and both sets of cards and components match the second hole. When we need to adjust the position of the cable rod, we can change the position of the cable rod by adjusting the up and down movement of the cards and components, and quickly complete the arrangement of the wires.

[0015] Furthermore, the card and assembly include an L-shaped connecting block, and multiple groups of springs are fixedly installed on the near side of the two groups of L-shaped connecting blocks, and the other end of the spring is fixedly connected to the cable arrangement rod. An elastic member is fixedly installed on the lower end of the L-shaped connecting block, and a card and block is fixedly installed on the other end of the elastic member. The card and block match the second hole. By pressing the two groups of L-shaped connecting blocks, the card and block are separated from the second hole, so that the cable arrangement rod moves up and down, thereby completing the rapid arrangement of the wires.

[0016] Furthermore, the circulating heat dissipation device includes a refrigeration box, and a circulating pipe is fixedly installed on the outside of the refrigeration box. Part of the circulating pipe is located at the lower end of the heat sink, and the other part of the circulating pipe passes through the heat sink and is fixedly connected to the three groups of heat dissipation shells through a three-way pipe. The circulating pipe matches the liquid inlet and the liquid outlet. When we need to cool down the components in the device, by starting the refrigeration box, the condensate flows into the heat dissipation shell through the circulating pipe to perform heat exchange and heat dissipation on the components, and the circulating pipe completes the heat dissipation of the three groups of heat dissipation shells through the three-way pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention proposes a 10kv high-voltage cabinet. When the components in the high-voltage cabinet start to work, since some components generate high temperatures when working, excessively high temperatures will affect the life and function of each component, so we put them into the heat dissipation assembly for targeted cooling. We use a bolt to drive two sets of slides to clamp and fix the components. Since the components in the heat dissipation assembly will generate high temperatures when working, we use multiple sets of rod-shaped rubber balls inside the heat dissipation shell to perform heat exchange and heat dissipation. The rod-shaped rubber balls are initially close to the components. When the temperature rises, the rod-shaped rubber balls expand to form gaps with the contact surfaces of the components, thereby increasing the contact between the components and the air. At the same time, the components increase the contact area with the air through the flow grooves, thereby improving the heat dissipation effect. When we sense through the sensor that the temperature of the components in the heat dissipation assembly is too high, we start the circulating heat dissipation device to allow the condensate to pass through the inlet. The liquid flows into the heat dissipation shell through the liquid inlet and flows out through the liquid outlet to complete the heat exchange cycle. The condensate and the rod-shaped rubber ball are contacted to exchange heat and dissipate heat. Since the hydrogen inside the rod-shaped rubber ball is easily expanded when heated, the part of the rod-shaped rubber ball located in the heat dissipation shell expands and becomes larger. During the expansion of the rod-shaped rubber ball, the flow rate of the condensate flowing through the gap becomes faster, which makes the heat exchange rate between the condensate and the components faster, and accelerates the heat dissipation of the components. When the rod-shaped rubber ball has completed expansion, the contact area between the rod-shaped rubber ball and the condensate increases, which also increases the heat dissipation efficiency of the components. At the same time, the rod-shaped rubber ball in the heat dissipation shell buffers the vibration of some components to prevent the components from vibrating due to excessive temperature and causing damage to the device. The heat dissipation shell can also protect the accidental damage of the components from damage to other components, and protect various components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the cabinet shell of the present invention;

[0021] Figure 3 It is a schematic diagram of the planar structure of the cabinet shell of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the device of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the lower end of the device of the present invention;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the heat dissipation assembly of the present invention;

[0025] Figure 7 It is a schematic diagram of the planar structure of the heat dissipation component of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the cable arrangement device of the present invention;

[0027] Fig. 9 It is a schematic diagram of the planar structure of the cable arrangement device of the present invention;

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the circulating heat dissipation device of the present invention.

[0029] In the figure: 1, high-voltage cabinet; 11, cabinet shell; 111, heat sink; 112, exhaust port; 12, protection door; 13, fixed door; 131, bolt 2; 14, heat sink; 141, hole 1; 15, fixed shell; 151, rotating motor; 152, cooling fan; 16, wiring device; 161, connecting rod; 1611, hole 2; 162, wiring rod; 1621, L-shaped slide; 163, wiring hole; 164, slide 2; 165, card and assembly; 1651, L-shaped connecting block; 1652. spring; 1653. elastic member; 1654. card and block; 166. U-shaped fixing block; 167. fixing threaded rod; 168. connecting plate; 17. heat dissipation assembly; 171. heat dissipation housing; 1711. flow groove; 1712. slide groove 1; 1713. liquid inlet; 1714. liquid outlet; 1715. gap; 172. rod-shaped rubber ball; 173. slide plate; 174. bolt 1; 18. circulating heat dissipation device; 181. refrigeration box; 182. circulating pipeline; 183. three-way pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1 , Figure 4-7A 10kv high-voltage cabinet comprises a high-voltage cabinet 1, a wiring device 16 is installed inside the high-voltage cabinet 1, a heat dissipation component 17 is installed inside the high-voltage cabinet 1, a circulating heat dissipation device 18 is installed inside the high-voltage cabinet 1, the heat dissipation component 17 comprises a heat dissipation shell 171, a rod-shaped rubber ball 172 is fixedly installed inside the heat dissipation shell 171, the rod-shaped rubber ball 172 is filled with hydrogen, a gap 1715 is reserved inside the heat dissipation shell 171, a part of the rod-shaped rubber ball 172 is located in the gap 1715, two groups of slide grooves 1712 are opened on one side of the upper end of the heat dissipation shell 171, slide plates 173 are slidably installed inside the two groups of slide grooves 1712, bolts 174 are installed through the inside of the two groups of slide plates 173, and the bolts 174 are installed through the inside of the two groups of slide plates 173. 174 is threadedly connected with two sets of slide plates 173, and multiple sets of flow grooves 1711 are provided on the inner side of the heat dissipation shell 171. A liquid inlet 1713 and a liquid outlet 1714 are provided at the lower end of the heat dissipation shell 171. The liquid inlet 1713 and the liquid outlet 1714 match the circulating heat dissipation device 18. When the components in the high-voltage cabinet start to work, since some components generate a high temperature when working, excessively high temperature will affect the life and function of each component, so we put them into the heat dissipation assembly 17 for targeted cooling. We drive the two sets of slide plates 173 to clamp and fix the components through bolts 174. Since the components in the heat dissipation assembly 17 will generate a high temperature when working, we use multiple sets of rod-shaped The rubber ball 172 performs heat exchange and heat dissipation. The rod-shaped rubber ball 172 is initially close to the component. When the temperature rises, the rod-shaped rubber ball 172 expands to form a gap between it and the contact surface of the component, thereby increasing the contact between the component and the air. At the same time, the component increases the contact area with the air through the flow groove 1711, thereby improving the heat dissipation effect. When we sense through the sensor that the temperature of the component in the heat dissipation component 17 is too high, we start the circulating heat dissipation device 18 to make the condensate flow into the heat dissipation housing 171 through the liquid inlet 1713 and flow out through the liquid outlet 1714 to complete the heat exchange cycle. The condensate is contacted with the rod-shaped rubber ball 172 to perform heat exchange and heat dissipation. Due to the hydrogen inside the rod-shaped rubber ball 172 The rod-shaped rubber ball 172 is easy to expand when heated, and the part of the rod-shaped rubber ball 172 located in the heat dissipation shell 171 expands and becomes larger. During the expansion of the rod-shaped rubber ball 172, the flow rate of the condensate flowing through the gap becomes faster, which makes the heat exchange rate between the condensate and the components faster, and accelerates the heat dissipation of the components. When the rod-shaped rubber ball 172 has completed its expansion, the contact area between the rod-shaped rubber ball 172 and the condensate increases, which also increases the heat dissipation efficiency of the components. At the same time, the rod-shaped rubber ball 172 in the heat dissipation shell 171 buffers the vibration of some components to prevent the components from vibrating due to excessive temperature and causing damage to the device. The heat dissipation shell 171 can also protect the accidental damage of the components from damage to other components, and protect various components.

[0033] Combination Figure 1 and Figure 2 The high-voltage cabinet 1 includes a cabinet shell 11, a protective door 12 is installed on the outer hinge of the cabinet shell 11, a fixed door 13 is installed on the outer side of the lower end of the cabinet shell 11, and the fixed door 13 is threadedly connected to the cabinet shell 11 through a bolt 131. We use the protective door 12 to protect and repair various parts in the device, and use the fixed door 13 to protect the circulating heat dissipation device 18 in the device.

[0034] Combination Figure 2-Figure 5 A heat sink 14 is installed inside the cabinet shell 11. Three groups of holes 141 are opened on the upper end of the heat sink 14. The holes 141 match the circulating heat sink 18. Multiple groups of heat sink components 17 are fixedly installed on the upper end of the heat sink 14. The heat sink 17 matches the holes 141. A fixed shell 15 is installed through the lower end of the heat sink 14. A rotating motor 151 is fixedly installed on the inner side of the fixed shell 15. A heat sink fan 152 is fixedly installed on the driving end of the rotating motor 151. The heat sink fan 152 is connected to the inside of the heat sink 14. The circulating heat sink 18 flows the condensate into the heat sink shell 171 through the holes 141 for cooling. At the same time, the gas generated by the circulating heat sink 18 at the lower end of the heat sink 14 is blown into the heat sink shell 171 through the heat sink fan 152 to cool down various components in the device.

[0035] Combination Figure 3-5 A heat dissipation groove 111 is provided inside the cabinet shell 11 on a side away from the protective door 12. The heat dissipation groove 111 is connected to the heat dissipation plate 14. A plurality of exhaust ports 112 are provided on the side of the heat dissipation groove 111 close to the protective door 12. The exhaust ports 112 are located at the upper and lower ends of the wiring device 16. The heat dissipation fan 152 flows the gas generated by the heat dissipation device 18 circulating at the lower end of the heat dissipation plate 14 into the heat dissipation shell 171 through the heat dissipation groove 111, and blows the gas into the device through the exhaust ports 112 to cool down various components.

[0036] Combination Figure 3 and Figure 4 Two sets of wiring devices 16 are fixedly installed inside the cabinet shell 11. The wiring devices 16 are symmetrically distributed. The wiring devices 16 are located at the upper end of the heat sink 14 and are set at an end distance from the exhaust port 112. There are many wiring cables of various components in the device, which can easily cause the wires to be entangled and cause a short circuit. We use the wiring devices 16 to arrange the components in the device to protect the wiring safety of each component and at the same time perform preliminary cooling of the wires.

[0037] Combination Figure 3-5The circulating heat dissipation device 18 is located at the lower end of the heat dissipation plate 14 and is fixedly connected to the cabinet shell 11. The upper end of the circulating heat dissipation device 18 is fixedly connected to the heat dissipation component 17 through a hole 141. The circulating heat dissipation device 18 flows the condensate into the heat dissipation component 17 through the hole 141 for heat exchange and heat dissipation.

[0038] Combination Figure 4 and Figure 8 The cable arrangement device 16 includes two groups of connecting rods 161, and the inner sides of the two groups of connecting rods 161 are fixedly installed with cable arrangement rods 162. The two groups of connecting rods 161 have multiple groups of holes 1611 on one side close to the cable arrangement rods 162. The cable arrangement rods 162 have multiple cable arrangement holes 163 inside, and the inner sides of the cable arrangement rods 162 have slide grooves 164. The upper ends of the cable arrangement rods 162 are fixedly installed with multiple groups of U-shaped fixing blocks 166, and the upper ends of the U-shaped fixing blocks 166 are threadedly installed with fixed threaded rods 167. The fixed threaded rod 167 matches the second slide groove 164, and the lower ends of the two groups of connecting rods 161 are fixedly installed with connecting plates 168. The two ends of the connecting plates 168 are fixedly connected to the cabinet shell 11. The upper and lower ends of the connecting plates 168 are fixedly installed with wiring devices 16. The two groups of wiring devices 16 are symmetrically distributed. When we pass the wires of various components through the wiring holes 163 and arrange them one by one, the fixed threaded rod 167 is slid in the second slide groove 164 to fix the wires in the wiring holes 163.

[0039] Combination Figure 8 An L-shaped slide groove 1621 is provided inside the cable rod 162, and two sets of cards and components 165 are fixedly installed inside the L-shaped slide groove 1621. Both sets of cards and components 165 match the second hole 1611. When we need to adjust the position of the cable rod 162, we can change the position of the cable rod 162 by adjusting the up and down movement of the cards and components 165, and quickly complete the arrangement of the wires.

[0040] Combination Figure 8 and Fig. 9 The card and assembly 165 includes an L-shaped connecting block 1651. Multiple groups of springs 1652 are fixedly installed on the near side of the two groups of L-shaped connecting blocks 1651. The other end of the spring 1652 is fixedly connected to the cable arrangement rod 162. An elastic member 1653 is fixedly installed on the lower end of the L-shaped connecting block 1651. A card and block 1654 is fixedly installed on the other end of the elastic member 1653. The card and block 1654 matches the second hole 1611. By pressing the two groups of L-shaped connecting blocks 1651, the card and block 1654 is separated from the second hole 1611, so that the cable arrangement rod 162 moves up and down, completing the rapid arrangement of the wires.

[0041] Combination Figure 5 and Fig.10The circulating heat dissipation device 18 includes a refrigerating box 181, and a circulating pipe 182 is fixedly installed on the outside of the refrigerating box 181. Part of the circulating pipe 182 is located at the lower end of the heat sink 14, and the other part of the circulating pipe 182 passes through the heat sink 14 and is fixedly connected to the three groups of heat dissipation shells 171 through the three-way pipe 183. The circulating pipe 182 matches the liquid inlet 1713 and the liquid outlet 1714. When we need to cool down the components in the device, by starting the refrigerating box 181, the condensate flows into the heat dissipation shell 171 through the circulating pipe 182 to perform heat exchange and heat dissipation on the components. The circulating pipe 182 completes the heat dissipation of the three groups of heat dissipation shells 171 through the three-way pipe 183.

[0042] It should be noted that, in the description of the present application, it should be understood that the terms "length", "thickness", "inside", "outside", "axial", "radial", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In addition, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises", or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A 10kV high-voltage cabinet, comprising a high-voltage cabinet (1), a wiring device (16) installed inside the high-voltage cabinet (1), a heat dissipation component (17) installed inside the high-voltage cabinet (1), and a circulating heat dissipation device (18) installed inside the high-voltage cabinet (1), characterized in that: The heat dissipation assembly (17) comprises a heat dissipation shell (171), a rod-shaped rubber ball (172) is fixedly installed inside the heat dissipation shell (171), the rod-shaped rubber ball (172) is filled with hydrogen, a gap (1715) is reserved inside the heat dissipation shell (171), a part of the rod-shaped rubber ball (172) is located in the gap (1715), and two groups of slide grooves (1712) are opened on one side of the upper end of the heat dissipation shell (171), and the two groups of slide grooves (1712) are Slide plates (173) are slidably installed inside the two groups of slide plates (173), and bolts (174) are installed inside the two groups of slide plates (173). Bolts (174) are threadedly connected to the two groups of slide plates (173). The inner side of the heat dissipation shell (171) is provided with multiple groups of flow grooves (1711). The lower end of the heat dissipation shell (171) is provided with a liquid inlet (1713) and a liquid outlet (1714), and the liquid inlet (1713) and the liquid outlet (1714) are matched with the circulating heat dissipation device (18).

2. A 10kv high voltage cabinet according to claim 1, characterized in that: The high-voltage cabinet (1) comprises a cabinet shell (11), a protective door (12) is hingedly mounted on the outer side of the cabinet shell (11), a fixed door (13) is mounted on the outer side of the lower end of the cabinet shell (11), and the fixed door (13) is threadedly connected to the cabinet shell (11) via a second bolt (131).

3. A 10kv high voltage cabinet according to claim 1, characterized in that: A heat sink (14) is installed inside the cabinet shell (11); three groups of holes (141) are opened on the upper end of the heat sink (14); the holes (141) match the circulating heat sink (18); multiple groups of heat sink components (17) are fixedly installed on the upper end of the heat sink (14); the heat sink components (17) match the holes (141); a fixed shell (15) is installed through the lower end of the heat sink (14); a rotating motor (151) is fixedly installed on the inner side of the fixed shell (15); a heat sink fan (152) is fixedly installed on the driving end of the rotating motor (151); and the heat sink fan (152) is connected to the inside of the heat sink (14).

4. A 10kv high voltage cabinet according to claim 2, characterized in that: A heat dissipation groove (111) is provided inside the cabinet shell (11) on a side away from the protective door (12), the heat dissipation groove (111) is connected to the heat dissipation plate (14), and a plurality of exhaust ports (112) are provided on a side of the heat dissipation groove (111) close to the protective door (12), the exhaust ports (112) are located at the upper and lower ends of the wiring device (16).

5. A 10kv high voltage cabinet according to claim 2, characterized in that: Two sets of wiring devices (16) are fixedly installed inside the cabinet shell (11). The wiring devices (16) are symmetrically distributed. The wiring devices (16) are located at the upper end of the heat dissipation plate (14) and are spaced apart from the air outlet (112).

6. A 10kv high voltage cabinet according to claim 1, characterized in that: The circulating heat dissipation device (18) is located at the lower end of the heat dissipation plate (14) and is fixedly connected to the cabinet shell (11); the upper end of the circulating heat dissipation device (18) is fixedly connected to the heat dissipation component (17) via hole one (141).

7. A 10kv high voltage cabinet according to claim 1, characterized in that: The wire arrangement device (16) comprises two groups of connecting rods (161), the inner sides of the two groups of connecting rods (161) are fixedly mounted with wire arrangement rods (162), the two groups of connecting rods (161) are provided with a plurality of second groups of holes (1611) on one side close to the wire arrangement rods (162), the inside of the wire arrangement rods (162) are provided with a plurality of wire arrangement holes (163), the inner side of the wire arrangement rods (162) are provided with a second slide groove (164), and the upper end of the wire arrangement rods (162) is fixedly mounted with a plurality of U-shaped A fixing block (166) is provided, wherein a fixing threaded rod (167) is threadedly mounted on the upper end of the U-shaped fixing block (166), wherein the fixing threaded rod (167) matches the second slide groove (164), and a connecting plate (168) is fixedly mounted on the lower ends of the two groups of connecting rods (161), wherein both ends of the connecting plate (168) are fixedly connected to the cabinet housing (11), and a wiring arrangement device (16) is fixedly mounted on both upper and lower ends of the connecting plate (168), and the two groups of wiring arrangement devices (16) are symmetrically distributed.

8. A 10kv high voltage cabinet according to claim 7, characterized in that: The cable arrangement rod (162) is provided with an L-shaped slide groove (1621) inside, and two groups of cards and components (165) are fixedly installed inside the L-shaped slide groove (1621), and both groups of cards and components (165) match the second hole (1611).

9. A 10kv high voltage cabinet according to claim 8, characterized in that: The card and assembly (165) comprises an L-shaped connection block (1651), and a plurality of groups of springs (1652) are fixedly installed on the near side of the two groups of L-shaped connection blocks (1651), and the other end of the spring (1652) is fixedly connected to the cable arrangement rod (162), and an elastic member (1653) is fixedly installed on the lower end of the L-shaped connection block (1651), and a card and block (1654) is fixedly installed on the other end of the elastic member (1653), and the card and block (1654) matches the second hole (1611).

10. A 10kv high voltage cabinet according to claim 1, characterized in that: The circulating heat dissipation device (18) comprises a refrigeration box (181), a circulating pipe (182) is fixedly installed on the outer side of the refrigeration box (181), a part of the circulating pipe (182) is located at the lower end of the heat dissipation plate (14), another part of the circulating pipe (182) passes through the heat dissipation plate (14) and is fixedly connected to three groups of heat dissipation shells (171) through a three-way pipe (183), and the circulating pipe (182) matches the liquid inlet (1713) and the liquid outlet (1714).

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