Element locking equipment of power electrical cabinet

By designing a convenient disassembly and assembly mechanism and an efficient anti-burning mechanism, the problems of poor heat dissipation, complex operation and different specifications of the power and electrical cabinet component locking equipment are solved, achieving efficient locking and disassembly of the components and good heat dissipation effect. .

CN119362168AInactive Publication Date: 2025-01-24SHANGHAI OWAN SMART TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411716923.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-01-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The component locking equipment of existing power electrical cabinets has problems such as poor heat dissipation effect, complex locking operation, and inability to effectively lock power components and wires of different specifications.

Method used

A component locking device including a disassembly and assembly mechanism and an anti-burning mechanism is designed. The disassembly and assembly mechanism replaces the threaded connection by sliding and applying pressure to achieve convenient disassembly and assembly; the anti-burning mechanism uses easily evaporable liquid for cooling to reduce the component temperature.

Benefits of technology

It realizes convenient locking and disassembly of electrical components, improves the heat dissipation effect of components, can effectively lock power components of different specifications, and avoids cluttered wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an element locking device of an electric power electrical cabinet, and relates to the technical field of electric power electrical cabinets, and the element locking device comprises a plurality of dismounting and mounting mechanisms which are arranged on the inner side surface of a cabinet body and are used for locking elements in the electrical cabinet, and threaded connection is replaced by a sliding and pressure applying mode; comprising a limiting assembly, and the inner side face of the limiting assembly is slidably connected with a fixing plate. According to the element locking equipment of the power electrical cabinet, when the fixing assembly slides to the position of the dismounting hole, the fixing assembly can be dismounted through the dismounting hole, the sliding hole is communicated with the dismounting hole, when the fixing assembly is located in the sliding hole, the burning loss prevention mechanism drives the locking plate to get close to the fixing plate, and therefore pressure is applied to the fixing assembly for locking, and when dismounting is needed, the burning loss prevention mechanism drives the locking plate to get close to the fixing plate. The locking plate is far away from the fixing assembly, the pressure of the locking plate on the fixing plate is removed, the fixing assembly slides into the disassembly and assembly hole for disassembly and assembly, and the problem of how to lock the electrical element so as to facilitate disassembly and assembly is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of power electrical cabinets, in particular to a component locking device for a power electrical cabinet. Background Art

[0002] The electrical cabinet is a cabinet made of steel material to protect the normal operation of components. The materials used to make the electrical cabinet are generally divided into hot-rolled steel plates and cold-rolled steel plates. Due to its sealed structure, the existing electrical cabinet usually does not have a good heat dissipation effect. It generally only uses some fans and vents opened on the cabinet body to ventilate, and its heat dissipation effect is poor. The heat dissipation performance of the fan is relatively concentrated, and the radiation surface is small, which cannot ensure that all parts of the electrical cabinet have good heat dissipation. In the field of power electrical cabinets, in order to facilitate the installation and locking of power components, a slide groove can be set to slide the power components in, and another locking device can be used to lock it. However, some existing locking components are complicated to operate and are not conducive to the disassembly and assembly of power components, and some devices with locking functions are complicated to unlock. Although they are easy to install, they are complicated to disassemble. Therefore, these devices bring difficulties to the rapid disassembly and assembly of power electrical components. The existing power component locking device has a relatively single locking method for the power component, and cannot effectively lock power components of different specifications. The existing power component locking device cannot solve the problem of the messy entanglement of the wires of the power component.

[0003] The existing component locking device of the electric power cabinet has the problem of how to lock the electrical components to facilitate disassembly and assembly, and how to conduct heat of the components while locking the components, due to structural design defects. Summary of the invention

[0004] The present invention provides a component locking device for a power electrical cabinet, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a component locking device for an electric power cabinet, comprising: A base, the top of the base is fixedly connected to a cabinet, the top of the cabinet is fixedly connected to a fan, and the front of the cabinet is fixedly connected to a sealing door; The disassembly and assembly mechanism is arranged on the inner side of the cabinet body. There are several disassembly and assembly mechanisms, which are used to lock the components inside the electrical cabinet, and replace the threaded connection by sliding and applying pressure; it includes a limit assembly, the inner side of the limit assembly is slidably connected with a fixing plate, the top of the limit assembly is fixedly connected with a locking plate, the surface of the locking plate is slidably connected with a fixing assembly, the top of the fixing assembly is fixedly connected with the electrical component through a thread, the fixing assembly slides into the locking plate, and the locking plate is close to the fixing plate, so that the fixing assembly is locked and limited; The anti-burning mechanism is arranged in the middle of the inner side of the cabinet body, and is used to drive the locking plate close to the fixing plate. An evaporable liquid flows inside the anti-burning mechanism. The evaporable liquid absorbs heat and then evaporates, thereby reducing the temperature around the electrical cabinet components.

[0006] Preferably, a sliding hole is provided on the surface of the locking plate, and a disassembly hole is opened on the surface of the locking plate near the sliding hole. The surface of the limiting component is fixedly connected to the inner side surface of the cabinet, and the surface of the fixing component slides into the sliding hole. The device can be provided with multiple fixing components to fix different electrical components.

[0007] Preferably, the limiting assembly comprises a slide rail, the surface of the slide rail is fixedly connected to the inner side surface of the cabinet, and the inner side surface of the slide rail is slidably connected to the surface of the fixing plate.

[0008] Preferably, a fixing platform is fixedly connected to the surface of the slide rail, a first bolt is threadedly connected to the inner side of the fixing platform, and a spring is fixedly connected to the position between the slide rail and the locking plate.

[0009] Preferably, the fixing assembly includes a countersunk column, the surface of the countersunk column is slidably connected to the inner side of the locking plate, a rubber sheet is fixedly connected to the lower position of the countersunk column surface, the slide rail is fixedly connected to the inner side of the cabinet, and during installation, the fixing plate slides into the slide rail, and the fixing platform and the slide rail are connected by a pin.

[0010] Preferably, the top of the countersunk column is fixedly connected to a base plate, the surface of the base plate is fixedly connected to a second bolt, and the surface of the second bolt is connected to the bottom of the electrical component through a nut.

[0011] Preferably, the anti-burning mechanism includes a liquid storage tank, the top of the liquid storage tank is fixedly connected to the bottom of the cabinet, the inner side of the liquid storage tank is fixedly connected to an atomizing pump, and the output end of the atomizing pump is fixedly connected to a temperature conducting component.

[0012] Preferably, a motor is fixedly connected to the middle position of the top of the cabinet, a rotating shaft at the output end of the motor is fixedly connected to a downward pressure assembly, a one-way valve is fixedly connected to the bottom of the cabinet near the temperature conduction assembly, the surface of the limit assembly is fixedly connected to the inner side of the cabinet, the top of the fixed assembly is connected to the bottom of the electrical component through a thread, the motor drives the downward pressure assembly to rotate, and the downward pressure assembly rotates and presses down.

[0013] Preferably, the temperature conducting component comprises a heat conducting pipe, one end of the heat conducting pipe is fixedly connected to the output end of the atomizing pump, and the other end of the heat conducting pipe is communicated with the interior of the liquid storage tank.

[0014] Preferably, a return end is provided above the surface of the heat pipe, a raised strip is fixedly connected to the surface of the heat pipe, a sleeve is fixedly connected to the surface of the locking plate near the temperature conducting component, an atomizing pump atomizes the cooling water and sprays it into the interior of the heat pipe, the cooled atomized water circulates inside the heat pipe, the screw rotates, causing the internal threaded barrel to rotate downward, thereby limiting the electrical components.

[0015] Preferably, the pressing assembly comprises a screw rod, the bottom end of which is fixedly connected to the rotating shaft of the motor output end, and the top end of which is fixedly connected to a limiting ball.

[0016] Preferably, the surface of the screw rod is connected to an internal threaded barrel via a thread, the surface of the internal threaded barrel is fixedly connected to a bearing, the surface of the bearing is fixedly connected to the surface of the locking plate, the motor drives the screw rod to rotate, the inner side surface of the internal threaded barrel is connected to the surface of the screw rod via a thread, and the rotating screw rod drives the internal threaded barrel to rotate and move downward due to the characteristics of the thread lift.

[0017] The present invention provides a component locking device for an electric power cabinet. It has the following beneficial effects: 1. The component locking device of the power electrical cabinet, when the fixed component slides to the position of the disassembly hole, the fixed component can be disassembled through the disassembly hole, the sliding hole is connected to the disassembly hole, when the fixed component is in the sliding hole, the anti-burning mechanism drives the locking plate close to the fixed plate, thereby applying pressure to the fixed component to lock it, when disassembly is required, the locking plate is away from the fixed component, the pressure of the locking plate on the fixed plate is removed, and the fixed component slides into the disassembly hole for disassembly, which solves the problem of how to lock the electrical components to facilitate disassembly.

[0018] 2. The component locking device of the power electrical cabinet, the first bolt is rotated into the fixed platform to push the fixed plate to limit the position, the spring is set between the slide rail and the locking plate, when the anti-burning mechanism drives the locking plate to move downward, the countersunk column is in the sliding hole position, the locking plate squeezes the spring, and at the same time, the locking plate presses down the rubber sheet, so that the countersunk column cannot slide on the surface of the locking plate, and a plurality of sliding holes and disassembly holes can be set on the surface of the locking plate, so as to facilitate the disassembly and assembly of multiple electrical components.

[0019] 3. The component locking device of the electric power cabinet applies pressure to the fixing component to lock it. The liquid storage tank is filled with cooling water. The atomizing pump atomizes the cooling water and sprays it into the interior of the thermal conductive component, so that the cooling atomized water flows inside the thermal conductive component. The thermal conductive component is close to each fixing plate to avoid local overheating caused by uneven heat transfer, thus solving the problem of exporting heat from the component while locking it.

[0020] 4. The component locking device of the electric power cabinet has a heat pipe extending to the position of each internal threaded barrel, so that the electrical components on each layer are cooled. The temperature near the heat pipe is lower, so that the water vapor inside the cabinet condenses on the surface of the heat pipe. The raised strip increases the tension of the water droplets, so that the water droplets flow downward through the one-way valve to the inside of the liquid storage tank, thereby reducing the condensation of water vapor on the surface of the electrical components and avoiding overburning of the electrical components due to water vapor short circuit.

[0021] 5. The component locking device of the power electrical cabinet has a bearing arranged between the internal threaded cylinder and the locking plate, thereby driving the locking plate to move downward to apply pressure to the countersunk column, and the rubber sheet is squeezed and deformed, so that the countersunk column cannot slide inside the sliding hole, and the atomized water flows back at the return end, so that the atomized water can effectively cool down the gas around the return end. There are several countersunk columns, and the device can lock multiple countersunk columns and electrical components at the same time, thereby improving the locking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the component locking device of the power electrical cabinet of the present invention; Figure 2 It is a schematic diagram of the structure inside the component locking device of the electric power cabinet of the present invention; Figure 3 It is a structural schematic diagram of the disassembly and assembly mechanism of the present invention; Figure 4 It is a structural schematic diagram of the limit assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the fixing assembly of the present invention; Figure 6 It is a structural schematic diagram of the anti-burning mechanism of the present invention; Figure 7 It is a structural schematic diagram of the temperature conducting component of the present invention; Figure 8 It is a structural schematic diagram of the pressing component of the present invention.

[0023] In the figure: 1. base; 2. cabinet; 3. sealing door; 4. fan; 5. disassembly and assembly mechanism; 51. limit assembly; 511. slide rail; 512. fixed platform; 513. first bolt; 514. spring; 52. fixed plate; 53. locking plate; 54. sliding hole; 55. disassembly and assembly hole; 56. fixed assembly; 561. countersunk column; 562. rubber sheet; 563. bottom plate; 564. second bolt; 6. anti-burning mechanism; 61. liquid storage tank; 62. atomizing pump; 63. temperature conduction assembly; 631. heat conduction pipe; 632. return end; 633. raised strip; 634. sleeve; 64. one-way valve; 65. motor; 66. pressure assembly; 661. screw rod; 662. internal threaded cylinder; 663. bearing; 664. limit ball. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-Figure 3 As shown, the present invention provides a technical solution: a component locking device for an electric power cabinet, comprising A base 1, a cabinet 2 is fixedly connected to the top of the base 1, a fan 4 is fixedly connected to the top of the cabinet 2, and a sealing door 3 is fixedly connected to the front of the cabinet 2; The disassembly and assembly mechanism 5 is arranged on the inner side of the cabinet body 2. There are several disassembly and assembly mechanisms 5, which are used to lock the components inside the electrical cabinet, and replace the threaded connection by sliding and applying pressure; it includes a limit assembly 51, the inner side of the limit assembly 51 is slidably connected with a fixing plate 52, the top of the limit assembly 51 is fixedly connected with a locking plate 53, the surface of the locking plate 53 is slidably connected with a fixing assembly 56, the top of the fixing assembly 56 is fixedly connected to the electrical component by a thread, the fixing assembly 56 slides into the locking plate 53, and the locking plate 53 is close to the fixing plate 52, so that the fixing assembly 56 is locked and limited; The surface of the locking plate 53 is provided with a sliding hole 54, and a disassembly hole 55 is provided on the surface of the locking plate 53 near the sliding hole 54, and the surface of the limiting component 51 is fixedly connected to the inner side surface of the cabinet 2; The anti-burn mechanism 6 is arranged in the middle of the inner side of the cabinet body 2, and is used to drive the locking plate 53 close to the fixing plate 52. An evaporable liquid flows inside the anti-burn mechanism 6, and the evaporable liquid evaporates after absorbing heat, thereby reducing the temperature around the electrical cabinet components.

[0026] When in use, the surface of the fixing component 56 slides into the sliding hole 54. The device can be provided with multiple fixing components 56 to fix different electrical components. When the fixing component 56 slides to the position of the disassembly hole 55, the fixing component 56 can be disassembled through the disassembly hole 55. The sliding hole 54 is communicated with the disassembly hole 55. When the fixing component 56 is in the sliding hole 54, the anti-burning mechanism 6 drives the locking plate 53 to approach the fixing plate 52, thereby applying pressure to the fixing component 56 to lock it. When disassembly is required, the locking plate 53 is away from the fixing component 56, the pressure of the locking plate 53 on the fixing plate 52 is removed, and the fixing component 56 slides into the disassembly hole 55 for disassembly, thereby solving the problem of how to lock the electrical components for easy disassembly.

[0027] like Figure 3 , Figure 4 , Figure 5As shown, the limit assembly 51 includes a slide rail 511, the surface of the slide rail 511 is fixedly connected to the inner side surface of the cabinet 2, the inner side surface of the slide rail 511 is slidably connected to the surface of the fixing plate 52, the surface of the slide rail 511 is fixedly connected to a fixing platform 512, the inner side surface of the fixing platform 512 is threadedly connected to a first bolt 513, the position between the slide rail 511 and the locking plate 53 is fixedly connected to a spring 514, the fixing assembly 56 includes a countersunk column 561, the surface of the countersunk column 561 is slidably connected to the inner side surface of the locking plate 53, a rubber sheet 562 is fixedly connected to the position below the surface of the countersunk column 561, the top of the countersunk column 561 is fixedly connected to a bottom plate 563, the surface of the bottom plate 563 is fixedly connected to a second bolt 564, and the surface of the second bolt 564 is connected to the bottom of the electrical component through a nut.

[0028] When in use, the slide rail 511 is fixedly connected to the inner side of the cabinet 2. When installed, the fixing plate 52 slides into the slide rail 511, and the fixing platform 512 is connected to the slide rail 511 by a pin. The first bolt 513 is rotated into the fixing platform 512 to push the fixing plate 52 to limit the position. The spring 514 is set at a position between the slide rail 511 and the locking plate 53. When the anti-burning mechanism 6 drives the locking plate 53 to move downward, the countersunk column 561 is in the position of the sliding hole 54, and the locking plate 53 squeezes the spring 514. At the same time, the locking plate 53 presses down the rubber sheet 562, so that the countersunk column 561 cannot slide on the surface of the locking plate 53. A plurality of sliding holes 54 and disassembly holes 55 can be set on the surface of the locking plate 53, so as to facilitate the disassembly and assembly of multiple electrical components.

[0029] like Figure 3 , Figure 6 As shown, the inner side of the limiting component 51 is slidably connected with a fixing plate 52, the top of the limiting component 51 is fixedly connected with a locking plate 53, the surface of the locking plate 53 is slidably connected with a fixing component 56, the top of the fixing component 56 is fixedly connected to the electrical component through a thread, the fixing component 56 slides into the locking plate 53, the locking plate 53 is close to the fixing plate 52, so that the fixing component 56 is locked and limited, the surface of the locking plate 53 is provided with a sliding hole 54, and the surface of the locking plate 53 near the sliding hole 54 is provided with a disassembly hole 5 5. The surface of the limit assembly 51 is fixedly connected to the inner side of the cabinet 2. The anti-burning mechanism 6 includes a liquid storage tank 61. The top of the liquid storage tank 61 is fixedly connected to the bottom of the cabinet 2. The inner side of the liquid storage tank 61 is fixedly connected with an atomizing pump 62. The output end of the atomizing pump 62 is fixedly connected with a temperature conducting assembly 63. The middle position of the top of the cabinet 2 is fixedly connected with a motor 65. The rotating shaft of the output end of the motor 65 is fixedly connected with a pressing assembly 66. The bottom of the cabinet 2 near the temperature conducting assembly 63 is fixedly connected with a one-way valve 64.

[0030] When in use, the surface of the limit component 51 is fixedly connected to the inner side of the cabinet 2, the top of the fixing component 56 is connected to the bottom of the electrical component through a thread, the motor 65 drives the pressing component 66 to rotate, the pressing component 66 rotates and presses down, and the locking plate 53 applies pressure to the fixing component 56 to lock it. The interior of the liquid storage tank 61 is filled with cooling water, and the atomizing pump 62 atomizes the cooling water and sprays it into the interior of the thermal conductive component 63, so that the cooling atomized water circulates inside the thermal conductive component 63. The thermal conductive component 63 is close to each fixing plate 52 to avoid local overheating caused by uneven heat transfer, thereby solving the problem of exporting the heat of the component while locking the component.

[0031] like Figure 6 , Figure 7 , Figure 8 As shown, the temperature conducting component 63 includes a heat conducting pipe 631, one end of which is fixedly connected to the output end of the atomizing pump 62, and the other end of the heat conducting pipe 631 is communicated with the interior of the liquid storage tank 61. A reflux end 632 is provided above the surface of the heat conducting pipe 631, a raised strip 633 is fixedly connected to the surface of the heat conducting pipe 631, a sleeve 634 is fixedly connected to the surface of the locking plate 53 near the temperature conducting component 63, and the pressing component 66 includes a screw rod 661, the bottom end of the screw rod 661 is fixedly connected to the rotating shaft of the output end of the motor 65, the top end of the screw rod 661 is fixedly connected to the limiting ball 664, the surface of the screw rod 661 is threadedly connected to an internal threaded barrel 662, the surface of the internal threaded barrel 662 is fixedly connected to a bearing 663, and the surface of the bearing 663 is fixedly connected to the surface of the locking plate 53.

[0032] When in use, the atomizing pump 62 atomizes the cooling water and sprays it into the interior of the heat pipe 631. The cooled atomized water circulates inside the heat pipe 631. The screw 661 rotates, causing the internal threaded tube 662 to rotate and move downward, thereby limiting the electrical components. The heat pipe 631 extends to the position of each internal threaded tube 662, so that the electrical components of each layer are cooled. The temperature near the heat pipe 631 is lower, so that the water vapor inside the cabinet 2 condenses on the surface of the heat pipe 631. Since the raised strip 633 increases the tension of the water droplets, the water droplets flow downward through the one-way valve 64 to the interior of the liquid storage tank 61, thereby reducing the condensation of water vapor on the surface of the electrical components and preventing the electrical components from overburning due to water vapor short circuit.

[0033] like Figure 5 , Figure 8As shown, the surface of the countersunk column 561 is slidably connected to the inner side surface of the locking plate 53, a rubber sheet 562 is fixedly connected to the lower position of the surface of the countersunk column 561, the top of the countersunk column 561 is fixedly connected to the bottom plate 563, the surface of the bottom plate 563 is fixedly connected to the second bolt 564, the surface of the second bolt 564 is connected to the bottom of the electrical component through a nut, the bottom end of the screw rod 661 is fixedly connected to the rotating shaft of the output end of the motor 65, the top of the screw rod 661 is fixedly connected to the limiting ball 664, the surface of the screw rod 661 is threadedly connected to the internal threaded tube 662, the surface of the internal threaded tube 662 is fixedly connected to the bearing 663, and the surface of the bearing 663 is fixedly connected to the surface of the locking plate 53.

[0034] When in use, the motor 65 drives the screw rod 661 to rotate, and the inner side surface of the internal threaded tube 662 is connected to the surface of the screw rod 661 through a thread. The rotating screw rod 661 drives the internal threaded tube 662 to rotate and move downward through the characteristics of the thread lift. The bearing 663 is arranged at a position between the internal threaded tube 662 and the locking plate 53, thereby driving the locking plate 53 to move downward to apply pressure to the countersunk column 561. The rubber sheet 562 is squeezed and deformed, so that the countersunk column 561 cannot slide inside the sliding hole 54, and the atomized water refluxes at the return end 632, so that the atomized water effectively cools the gas around the return end 632. There are several countersunk columns 561, and the device can lock multiple countersunk columns 561 and electrical components at the same time, thereby improving the locking efficiency.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used 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", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A component locking device for an electric power cabinet, characterized in that: include A base (1), the top of the base (1) being fixedly connected to a cabinet (2), the top of the cabinet (2) being fixedly connected to a fan (4), and the front of the cabinet (2) being fixedly connected to a sealing door (3); A disassembly and assembly mechanism (5) is arranged on the inner side of the cabinet body (2); the number of the disassembly and assembly mechanisms (5) is several, and the disassembly and assembly mechanisms (5) are used to lock the components inside the electrical cabinet, and the threaded connection is replaced by sliding and applying pressure; it comprises a limit assembly (51), the inner side of the limit assembly (51) is slidably connected to a fixing plate (52), the top of the limit assembly (51) is fixedly connected to a locking plate (53), the surface of the locking plate (53) is slidably connected to a fixing assembly (56), the top of the fixing assembly (56) is fixedly connected to the electrical component by a thread, the fixing assembly (56) slides into the locking plate (53), and the locking plate (53) is close to the fixing plate (52), so that the fixing assembly (56) is locked and limited; The anti-burning mechanism (6) is arranged at the middle position of the inner side surface of the cabinet body (2) and is used to drive the locking plate (53) to approach the fixing plate (52). An evaporable liquid flows inside the anti-burning mechanism (6). The evaporable liquid absorbs heat and evaporates, thereby reducing the temperature around the electrical cabinet components.

2. The component locking device of a power cabinet according to claim 1, characterized in that: The surface of the locking plate (53) is provided with a sliding hole (54), and a disassembly hole (55) is provided on the surface of the locking plate (53) near the sliding hole (54). The surface of the limiting component (51) is fixedly connected to the inner side surface of the cabinet (2).

3. The component locking device of a power electrical cabinet according to claim 2, characterized in that: The limiting assembly (51) comprises a slide rail (511), the surface of the slide rail (511) being fixedly connected to the inner side surface of the cabinet (2), and the inner side surface of the slide rail (511) being slidably connected to the surface of the fixing plate (52).

4. The component locking device of a power cabinet according to claim 3, characterized in that: A fixing platform (512) is fixedly connected to the surface of the slide rail (511), a first bolt (513) is threadedly connected to the inner side surface of the fixing platform (512), and a spring (514) is fixedly connected between the slide rail (511) and the locking plate (53).

5. The component locking device of a power cabinet according to claim 4, characterized in that: The fixing assembly (56) comprises a countersunk column (561), the surface of the countersunk column (561) being slidably connected to the inner side surface of the locking plate (53), and a rubber sheet (562) being fixedly connected to a position below the surface of the countersunk column (561).

6. The component locking device of a power cabinet according to claim 5, characterized in that: The top of the countersunk column (561) is fixedly connected to a bottom plate (563), the surface of the bottom plate (563) is fixedly connected to a second bolt (564), and the surface of the second bolt (564) is connected to the bottom of the electrical component via a nut.

7. The component locking device of a power cabinet according to claim 1, characterized in that: The anti-burning mechanism (6) comprises a liquid storage tank (61), the top of the liquid storage tank (61) being fixedly connected to the bottom of the cabinet (2), the inner side of the liquid storage tank (61) being fixedly connected to an atomizing pump (62), and the output end of the atomizing pump (62) being fixedly connected to a temperature conducting component (63).

8. The component locking device of a power cabinet according to claim 7, characterized in that: A motor (65) is fixedly connected to the middle of the top of the cabinet (2), a downward pressure assembly (66) is fixedly connected to the rotating shaft at the output end of the motor (65), and a one-way valve (64) is fixedly connected to the bottom of the cabinet (2) near the temperature conducting assembly (63).

9. The component locking device of a power cabinet according to claim 8, characterized in that: The temperature conduction component (63) comprises a heat conduction pipe (631), one end of the heat conduction pipe (631) is fixedly connected to the output end of the atomization pump (62), and the other end of the heat conduction pipe (631) is communicated with the interior of the liquid storage tank (61).

10. The component locking device of a power cabinet according to claim 9, characterized in that: A return end (632) is provided above the surface of the heat conducting pipe (631), a raised strip (633) is fixedly connected to the surface of the heat conducting pipe (631), and a sleeve (634) is fixedly connected to the surface of the locking plate (53) near the thermal conductive component (63).