Suspension type maintenance power box

Abstract

The utility model discloses a suspension type maintenance power box, which relates to the technical field of power boxes and comprises a power box assembly, a suspension mounting assembly arranged on one side of the power box assembly, a connecting assembly arranged on one side of the power box assembly, and a clamping assembly arranged on one side of the connecting assembly. A sealing door is hinged to one side of the power box assembly, a first magnet strip is arranged on one side of the sealing door, a second magnet strip is arranged on the cavity wall of the power box assembly, and the first magnet strip is matched with the second magnet strip; the connecting assembly comprises a fixing block fixedly connected to one side of the sealing door, a through groove block is fixedly connected to the bottom of the fixing block, a fixing supporting plate is fixedly connected to one side of the power box assembly, and a long inserting block is arranged on one side of the fixing supporting plate. And the damage to the wall surface caused by wall hanging and dismounting is avoided, the mounting and dismounting operation is simple, the effect of conveniently overhauling the power box assembly is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power boxes, in particular to a hanging maintenance power box. Background Technique

[0002] The power box mainly provides operating power for vacuum circuit breakers and other high-voltage switches. The power box adopts an input voltage of 220V or 380V, which is regulated and rectified by thyristors, and has the characteristics of multi-stage adjustable output DC voltage and large current or AC voltage, and has the function of single-opening and single-closing operations. Currently, there are various power boxes on the market. Generally speaking, they are boxes that concentrate some electronic components. The hanging power box is a power box body with a small volume and a hanging installation method. In the prior art, the maintenance power box is often fixed on a bearing surface such as a wall by expansion nails, and it is inconvenient for later disassembly, installation and maintenance, and it is difficult to adjust the position.

[0003] On this basis, through searching on the patent network, it can be known from the Chinese patent publication number CN102752972A that a power box is disclosed;

[0004] It can be seen that the above patent has the following deficiencies: the structure of the traditional power box is relatively simple. The traditional power box is often fixed on a bearing surface such as a wall by expansion nails. When the power box needs to be maintained later, it is inconvenient for the operator to disassemble and install it, and even the wall and the power box will be damaged, resulting in inconvenient maintenance of the box body and reduced practicality of the equipment.

[0005] In view of the above problems, a hanging maintenance power box is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a hanging maintenance power box. By using this device for work, the problems in the above background are solved, that is, the structure of the traditional power box is relatively simple. The traditional power box is often fixed on a bearing surface such as a wall by expansion nails. When the power box needs to be maintained later, it is inconvenient for the operator to disassemble and install it, and even the wall and the power box will be damaged, resulting in inconvenient maintenance of the box body and reduced practicality of the equipment.

[0007] To achieve the above object, the technical solution provided by the present utility model is: a suspended maintenance power supply box, including a power supply box assembly, a suspension mounting assembly is provided on one side of the power supply box assembly, a connection assembly is provided on one side of the power supply box assembly, and a clamping assembly is provided on one side of the connection assembly; a sealing door is hinged on one side of the power supply box assembly, a first magnetic strip is provided on one side of the sealing door, and a second magnetic strip is provided on the cavity wall of the power supply box assembly, and the first magnetic strip is matched with the second magnetic strip; the connection assembly includes a fixed block fixedly connected to one side of the sealing door, a through groove block is fixedly connected to the bottom of the fixed block, a fixed support plate is fixedly connected to one side of the power supply box assembly, a long insertion block is provided on one side of the fixed support plate, and the long insertion block is matched with the through groove block and is clamped and connected; an empty groove is provided on one side of the suspension mounting assembly, and there are two groups of empty grooves, a long groove is provided on one side of the suspension mounting assembly, a button is provided at the upper end of the suspension mounting assembly, a long clamping block is fixedly connected to one side of the power supply box assembly, and the long clamping block is clamped and connected with the long groove, a first clamping plate is fixedly connected to one side of the power supply box assembly, and there are two groups of the first clamping plates, and the suspension mounting assembly further includes a pulling handle component slidably connected to one side of the suspension mounting assembly, and a sliding plate is slidably connected inside the suspension mounting assembly.

[0008] Preferably, the pulling handle component is located at the upper end of the suspension mounting assembly, and one side of the pulling handle component extends into the suspension mounting assembly and is fixedly connected to the sliding plate.

[0009] Preferably, the pulling handle component is located on one side of the suspension mounting assembly, and one side of the pulling handle component extends into the suspension mounting assembly and is fixedly connected to the sliding plate.

[0010] Preferably, the pulling handle component is located at the lower end of the suspension mounting assembly, and one side of the pulling handle component extends into the suspension mounting assembly and is fixedly connected to the sliding plate.

[0011] Preferably, the suspension mounting assembly further includes a connecting rod slidably connected to one side of the suspension mounting assembly, a sliding plate is slidably connected inside the suspension mounting assembly, a second clamping plate is fixedly connected to one side of the sliding plate, and there are two groups of the second clamping plates, and the two groups of the second clamping plates are respectively matched with the two groups of the first clamping plates and are clamped and connected.

[0012] Preferably, two groups of springs are fixedly connected to the inner cavity of the suspension mounting assembly, the two groups of springs are fixedly connected to the sliding plate, and one end of the connecting rod is fixedly connected to the bottom of the button.

[0013] Preferably, the engaging component includes a first engaging component, and the first engaging component includes a knob disposed on one side of the fixed support plate. A threaded rod is threadedly connected to one side of the fixed support plate, and one end of the threaded rod is fixedly connected to one side of the knob.

[0014] Preferably, a bearing is provided at one end of the threaded rod away from the knob, and the bearing is fixedly connected to the long insertion block.

[0015] Preferably, the engaging component includes a second engaging component, and the second engaging component includes a long sliding rod fixedly connected to one side of the fixed support plate. A through cavity is provided in the middle of the long insertion block, and the through cavity penetrates both sides of the long insertion block.

[0016] Preferably, the long insertion block is slidably connected to the outer periphery of the long sliding rod, and a grip rod is fixedly connected to one side of the long insertion block.

[0017] Preferably, the engaging component includes a hydraulic cylinder, and the hydraulic cylinder is fixedly installed on one side of the fixed support plate. The output end of the hydraulic cylinder passes through the fixed support plate, and the long insertion block is connected to the output end of the hydraulic cylinder.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The present utility model discloses a suspended maintenance power supply box. The operator can fix the button on the wall through the mounting plate on the side, press the button downward, and the operator takes the power supply box component to be installed to one side of the suspended mounting component, aligns the long card block with the long slot, and engages the long slot and the long card block to pre-position the power supply box component on one side of the suspended mounting component.

[0020] 2. At the same time, the two groups of first card plates are respectively inserted into the suspended mounting component through the two empty slots. At this time, the two groups of first card plates and the two groups of second card plates are in corresponding positions. The operator releases the button, and the multiple springs generate a restoring force due to compression deformation. The springs will drive the sliding plate and the second card plate to move upward until the second card plate and the first card plate at the corresponding position are engaged with each other, and the power supply box component is installed and fixed on one side of the suspended mounting component, thereby completing the suspended installation.

[0021] 3. When it is necessary to maintain the power supply box assembly and remove it, the button can be pressed downward. The button drives the two groups of second card blocks to move downward until each group of second card blocks is disengaged from the corresponding first card block. Then, the user can pull the power supply box assembly away from the hanging installation assembly, so that the first card block is completely withdrawn from the hanging installation assembly, and the long card block is disengaged from the long slot, thereby removing the power supply box assembly from one side of the hanging installation assembly. This setting facilitates the user to wall-mount and fix the power supply box assembly and the wall through the hanging installation assembly, avoids damage to the wall caused by wall-mounting and disassembly, and has simple installation and disassembly operations, achieving the function of facilitating the maintenance of the power supply box assembly and improving the practicality of the device;

[0022] 4. When it is necessary to repair the circuit in the power supply box assembly after the power supply box assembly is removed and taken apart, the power supply box assembly needs to be opened. The user uses the first clamping assembly. The user rotates the knob in the reverse direction, causing the threaded rod to rotate. The threaded rod drives the long insertion block provided with a bearing to move horizontally in the direction close to the fixed support plate, that is, the threaded rod drives the long insertion block to move horizontally away from the through groove block until the long insertion block completely moves out of the through groove block, and the through groove block is disengaged from the long insertion block. Then, the user can flip the sealing door in the clockwise direction, and the first magnet sheet on the side of the sealing door is separated from the second magnet sheet on the cavity wall of the power supply box assembly. Then, the sealing door is separated from the power supply box assembly, and the through port of the power supply box assembly is opened, facilitating the operator to carry out maintenance work;

[0023] 5. If it is necessary to re-close the power supply box assembly, flip the sealing door counterclockwise so that the sealing door closes the through port of the power supply box assembly. At the same time, the first magnet sheet and the second magnet sheet are magnetically fixed. At this time, the through groove block and the long insertion block are in corresponding positions. Rotate the knob in the forward direction, causing the threaded rod to push the bearing and the long insertion block to move horizontally in the direction close to the through groove block until the long insertion block is completely inserted into the through groove block, and the through groove block and the long insertion block are clamped and connected and fixed, thereby strengthening the installation between the sealing door and the power supply box assembly. This setting facilitates the fixation between the sealing door and the power supply box assembly through the reinforcement assembly, helps to strengthen the sealing performance of the power supply box assembly, prevents it from being easily opened, has simple operations, is convenient for users to use, and improves the practicality of the device.

[0024] 6. Through the changes of various solutions in Embodiment 1 to Embodiment 3, the power supply box assembly in the present invention has greater market value. Secondly, people can also select a suitable power supply box assembly according to the requirements of the embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structure diagram of the present invention;

[0026] Figure 2 is the structure diagram of the hanging installation assembly and the power supply box assembly of the present invention;

[0027] Figure 3 Structural diagram of the engaging component and the first handle component in the suspension mounting assembly of the present utility model;

[0028] Figure 4 Structural diagram of the second handle assembly in the second embodiment of the suspension mounting assembly of the present utility model;

[0029] Figure 5 Structural diagram of the third handle assembly in the third embodiment of the suspension mounting assembly of the present utility model;

[0030] Figure 6 Structural diagram of the connection assembly of the present utility model;

[0031] Figure 7 Structural diagram of the first engaging assembly in the first embodiment of the present utility model;

[0032] Figure 8 Structural diagram of the second engaging assembly in the second embodiment of the present utility model;

[0033] Figure 9 Structural diagram of the third engaging assembly in the third embodiment of the present utility model.

[0034] In the figure: 1. Suspension mounting assembly; 12. Empty slot; 13. Long slot; 14. Long clamping block; 15. First card plate; 16. Pulling handle component; 17. Slide plate; 18. Second card plate; 19. Spring; 2. Power box assembly; 21. Sealed door; 3. Connection assembly; 31. Fixed block; 32. Through slot block; 33. Fixed support plate; 34. Long insertion block; 4. First engaging assembly; 41. Bearing; 42. Threaded rod; 43. Knob; 5. Second engaging assembly; 51. Holding rod; 52. Long sliding rod; 6. Hydraulic cylinder. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] For further understanding of the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0037] Combined with Figures 1-9, a suspended maintenance power supply box, including a power supply box assembly 2, with a suspension mounting assembly 1 provided on one side of the power supply box assembly 2, a connection assembly 3 provided on one side of the power supply box assembly 2, and a clamping assembly provided on one side of the connection assembly 3; a sealing door 21 is hinged on one side of the power supply box assembly 2, a first magnet bar is provided on one side of the sealing door 21, and a second magnet bar is provided on the cavity wall of the power supply box assembly 2, and the first magnet bar is matched with the second magnet bar; the connection assembly 3 includes a fixed block 31 fixedly connected to one side of the sealing door 21, a through slot block 32 fixedly connected to the bottom of the fixed block 31, a fixed support plate 33 fixedly connected to one side of the power supply box assembly 2, a long insertion block 34 provided on one side of the fixed support plate 33, and the long insertion block 34 is matched with and clamped to the through slot block 32; an empty slot 12 is provided on one side of the suspension mounting assembly 1, and there are two groups of the empty slots 12, a long slot 13 is provided on one side of the suspension mounting assembly 1, a long clamping block 14 is fixedly connected to one side of the power supply box assembly 2, and the long clamping block 14 is clamped to the long slot 13, two groups of first clamping plates 15 are fixedly connected to one side of the power supply box assembly 2, and the suspension mounting assembly 1 further includes a pulling handle component 16 slidably connected to one side of the suspension mounting assembly 1, and a sliding plate 17 is slidably connected inside the suspension mounting assembly 1.

[0038] The following further describes the present utility model in conjunction with embodiments.

[0039] Embodiment 1

[0040] Please refer to Figures 1-7 , a suspended maintenance power supply box, the pulling handle component 16 is located at the upper end of the suspension mounting assembly 1, one side of the pulling handle component 16 extends into the suspension mounting assembly 1 and is fixedly connected to the sliding plate 17; a second clamping plate 18 is fixedly connected to one side of the sliding plate 17, and there are two groups of the second clamping plates 18, the two groups of second clamping plates 18 are respectively matched with and clamped to the two groups of first clamping plates 15, two groups of springs 19 are fixedly connected to the inner cavity of the suspension mounting assembly 1, and the two groups of springs 19 are fixedly connected to the sliding plate 17, the clamping assembly includes a first clamping assembly 4, the first clamping assembly 4 includes a knob 43 provided on one side of the fixed support plate 33, a threaded rod 42 is threadedly connected to one side of the fixed support plate 33, and one end of the threaded rod 42 is fixedly connected to one side of the knob 43, and a bearing 41 is provided at the end of the threaded rod 42 away from the knob 43, and the bearing 41 is fixedly connected to the long insertion block 34.

[0041] Working principle: The utility model discloses a suspended maintenance power supply box. Most of the power supply boxes that need to be suspended directly fix the lamp body on the wall. When maintenance and disassembly are required, the whole box body needs to be removed for maintenance, and the disassembly process is very cumbersome and likely to damage the wall. Therefore, a suspension installation component 1 is added in this utility model to solve such problems. The operator can fix the suspension installation component 1 on the wall through the mounting plate on the side. Press down and pull the handle part 16. Pulling the handle part 16 will drive the connecting rod 16, the sliding plate 17 and the second clamping plate 18 to move downward, and at the same time, the spring 19 is compressed. The operator takes the power supply box component 2 to be installed to one side of the suspension installation component 1, aligns the long clamping block 14 with the long slot 13, and engages the long slot 13 with the long clamping block 14, preliminarily positioning the power supply box component 2 on one side of the suspension installation component 1. At the same time, the two first clamping plates 15 are respectively inserted into the suspension installation component 1 through the two empty slots 12. At this time, the two first clamping plates 15 are respectively corresponding to the two second clamping plates 18 in position. The operator releases the handle part 16. Due to the restoring force generated by the compression deformation of the multiple springs 19, the springs 19 will drive the sliding plate 17 and the second clamping plate 18 to move upward until the second clamping plate 18 is engaged with the corresponding first clamping plate 15, and the power supply box component 2 is installed and fixed on one side of the suspension installation component 1, thus completing the suspended installation; when it is necessary to maintain the power supply box component 2 and remove it, the handle part 16 can be pressed down and pulled. Pulling the handle part 16 drives the two second clamping plates 18 to move downward until each second clamping plate 18 is disengaged from the corresponding first clamping plate 15. Then the user can pull the power supply box component 2 away from the suspension installation component 1, so that the first clamping plate 15 is completely withdrawn from the suspension installation component 1, and the long clamping block 14 is disengaged from the long slot 13, thereby removing the power supply box component 2 from one side of the suspension installation component 1, which is convenient for the operator to maintain the power supply box component 2. This setting facilitates the user to wall-mount and fix the power supply box component 2 and the wall through the suspension installation component 1, avoids damage to the wall caused by wall-mounting and disassembly, and the installation and disassembly operations are simple, realizing the function of facilitating the maintenance of the power supply box component 2 and improving the practicability of the device;

[0042] When the power supply box assembly 2 needs to be removed and the circuit in the power supply box assembly 2 needs to be repaired, the power supply box assembly 2 needs to be opened. The user uses the first clamping assembly 4. The user rotates the knob 43 in the reverse direction, so that the threaded rod 42 rotates. The threaded rod 42 drives the long insertion block 34 provided with the bearing 41 to move horizontally in the direction close to the fixed support plate 33, that is, the threaded rod 42 drives the long insertion block 34 to move horizontally in the direction away from the through groove block 32 until the long insertion block 34 completely moves out of the through groove block 32, and the through groove block 32 is disengaged from the clamping connection with the long insertion block 34. Then the user can turn the sealing door 21 in the clockwise direction, and the first magnet sheet on the side of the sealing door 21 is separated from the second magnet sheet on the cavity wall of the power supply box assembly 2. Then the sealing door 21 is separated from the power supply box assembly 2, and the through port of the power supply box assembly 2 is opened, which is convenient for the operator to carry out maintenance work; if the power supply box assembly 2 needs to be closed again, turn the sealing door 21 in the counterclockwise direction so that the sealing door 21 closes the through port of the power supply box assembly 2. At the same time, the first magnet sheet and the second magnet sheet are magnetically fixed. At this time, the positions of the through groove block 32 and the long insertion block 34 correspond. Rotate the knob 43 in the forward direction, so that the threaded rod 42 pushes the bearing 41 and the long insertion block 34 to move horizontally in the direction close to the through groove block 32 until the long insertion block 34 is completely inserted into the through groove block 32, and the through groove block 32 is fixedly connected with the long insertion block 34 by clamping, thereby strengthening the installation between the sealing door 21 and the power supply box assembly 2. This setting facilitates the fixation between the sealing door 21 and the power supply box assembly 2 through the reinforcement assembly, which is beneficial to enhancing the sealing performance of the power supply box assembly 2 and preventing it from being easily opened. The operation is simple, which is convenient for the user to use and improves the practicability of the device;

[0043] Embodiment 2

[0044] Please refer to Figure 8 and Figure 4 As shown in, the second embodiment of the technical solution of the present invention adopts the second installation assembly. The difference between this embodiment and Embodiment 1 is that the pulling handle member 16 is located on one side of the suspension installation assembly 1, and one side of the pulling handle member 16 extends into the suspension installation assembly 1 and is fixedly connected to the sliding plate 17; the clamping assembly includes a second clamping assembly 5. The second clamping assembly 5 includes a long sliding rod 52 fixedly connected to one side of the fixed support plate 33. A hole cavity is provided in the middle of the long insertion block 34, and the hole cavity penetrates through both sides of the long insertion block 34. The long insertion block 34 is slidably connected to the outer periphery of the long sliding rod 52, and a grip rod 51 is fixedly connected to one side of the long insertion block 34.

[0045] Working principle: The pulling handle component 16 can also be installed on the left and right horizontal sides of the suspension mounting assembly 1. The operator determines the installation direction and position of the pulling handle component 16 according to the actual installation height of the power supply box component 2. The user can choose a convenient pulling direction to install the handle; when the power supply box component 2 needs to be removed and the circuit in the power supply box component 2 needs to be repaired, the power supply box component 2 needs to be opened. The user uses the second engaging component 5. The user holds the grip rod 51 and pulls the grip rod 51 away from the through slot block 32, so that the grip rod 51 drives the long insertion block 34 to move horizontally along the long sliding rod 52 until the long insertion block 34 completely moves out of the through slot block 32. Then the user can flip the sealing door 21 in the clockwise direction. The first magnet sheet on the side of the sealing door 21 is separated from the second magnet sheet on the cavity wall of the power supply box component 2. Then the sealing door 21 is separated from the power supply box component 2, and the opening of the power supply box component 2 is opened, facilitating the operator to perform maintenance work; if the power supply box component 2 needs to be closed again, flip the sealing door 21 in the counterclockwise direction so that the sealing door 21 closes the opening of the power supply box component 2. At the same time, the first magnet sheet and the second magnet sheet are magnetically attracted and fixed. At this time, the through slot block 32 and the long insertion block 34 are in corresponding positions. Grab the grip rod 51 and move the long insertion block 34 towards the through slot block 32. The long insertion block 34 can slide along the long sliding rod 52 until the long insertion block 34 is completely inserted into the through slot block 32. The through slot block 32 and the long insertion block 34 are engaged and fixed, thereby strengthening the installation between the sealing door 21 and the power supply box component 2;

[0046] Embodiment 3

[0047] Please refer to Figure 9 and Figure 5 As shown in and, in the third embodiment of the technical solution of the present invention, a third mounting assembly is adopted. The difference between this embodiment and Embodiment 1 is that the pulling handle component 16 is located at the lower end of the suspension mounting assembly 1, and one side of the pulling handle component 16 extends into the suspension mounting assembly 1 and is fixedly connected to the sliding plate 17; the engaging component includes a hydraulic cylinder 6. The hydraulic cylinder 6 is fixedly installed on one side of the fixed support plate 33. The output end of the hydraulic cylinder 6 passes through the fixed support plate 33, and the long insertion block 34 is connected to the output end of the hydraulic cylinder 6.

[0048] Working principle: The pulling handle component 16 can also be installed at the lower end of the suspension mounting assembly 1. The operator determines the installation direction and position of the pulling handle component 16 according to the actual installation height of the power supply box component 2. The user can choose a convenient pulling direction to install the handle. When the user uses the hydraulic cylinder 6, the user can activate the hydraulic cylinder 6. The hydraulic cylinder 6 contracts and drives the long insertion block 34 to contract. The long insertion block 34 moves away from the through groove block 32, and the through groove block 32 is disengaged from the long insertion block 34. Then the user can flip the sealing door 21 in the clockwise direction. The first magnet sheet on the side of the sealing door 21 is separated from the second magnet sheet on the cavity wall of the power supply box component 2. Then the sealing door 21 is separated from the power supply box component 2, and the opening of the power supply box component 2 is opened, facilitating the operator to perform maintenance work. If it is necessary to close the power supply box component 2 again, flip the sealing door 21 in the counterclockwise direction so that the sealing door 21 closes the opening of the power supply box component 2. At the same time, the first magnet sheet and the second magnet sheet are magnetically fixed. At this time, the positions of the through groove block 32 and the long insertion block 34 correspond. Drive the hydraulic cylinder 6 to extend. The hydraulic cylinder 6 pushes the long insertion block 34 to move towards the through groove block 32 until the long insertion block 34 is snap-fixed in the through groove block 32, thereby strengthening the installation between the sealing door 21 and the power supply box component 2.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended maintenance power supply box, comprising a power supply box assembly (2), characterized in that: A hanging installation component (1) is provided on one side of the power box component (2), a connecting component (3) is provided on one side of the power box component (2), and a locking component is provided on one side of the connecting component (3); a sealing door (21) is hingedly connected to one side of the power box component (2), a first magnet bar is provided on one side of the sealing door (21), a second magnet bar is provided on the cavity wall of the power box component (2), and the first magnet bar matches the second magnet bar; the connecting component (3) includes a fixing block (31) fixedly connected to one side of the sealing door (21), a through slot block (32) is fixedly connected to the bottom of the fixing block (31), a fixing support plate (33) is fixedly connected to one side of the power box component (2), and a long plug block (34) is provided on one side of the fixing support plate (33). ), and the long insert block (34) matches and is snap-connected with the through slot block (32); an empty slot (12) is provided on one side of the suspension installation component (1), and the empty slot (12) is provided in two groups; a long slot (13) is provided on one side of the suspension installation component (1); a long clamping block (14) is fixedly connected to one side of the power box component (2), and the long clamping block (14) is snap-connected with the long slot (13); a first clamping block (15) is fixedly connected to one side of the power box component (2), and the first clamping block (15) is provided in two groups; the suspension installation component (1) also includes a pulling handle component (16) slidably connected to one side of the suspension installation component (1), and a slide plate (17) is slidably connected inside the suspension installation component (1).

2. The hanging maintenance power supply box according to claim 1 is characterized in that: The pulling handle component (16) is located at the upper end of the hanging installation component (1), and one side of the pulling handle component (16) extends into the interior of the hanging installation component (1) and is fixedly connected to the slide plate (17).

3. The hanging maintenance power supply box according to claim 1 is characterized in that: The pulling handle component (16) is located on one side of the hanging installation component (1), and one side of the pulling handle component (16) extends into the interior of the hanging installation component (1) and is fixedly connected to the slide plate (17).

4. The hanging maintenance power supply box according to claim 1 is characterized in that: The pulling handle component (16) is located at the lower end of the hanging installation component (1), and one side of the pulling handle component (16) extends into the interior of the hanging installation component (1) and is fixedly connected to the slide plate (17).

5. The hanging maintenance power supply box according to claim 1 is characterized in that: A second card plate (18) is fixedly connected to one side of the slide plate (17), and two groups of the second card plates (18) are provided. The two groups of the second card plates (18) are matched with the two groups of the first card plates (15) respectively and are snap-connected.

6. The hanging maintenance power supply box according to claim 1 is characterized in that: A spring (19) is fixedly connected to the inner cavity of the suspension mounting assembly (1), and the spring (19) is provided in two groups, and the two groups of springs (19) are fixedly connected to the slide plate (17).

7. The suspended maintenance power supply box according to claim 1, characterized in that: The clamping assembly comprises a first clamping assembly (4), the first clamping assembly (4) comprising a knob (43) arranged on one side of the fixed support plate (33), a threaded rod (42) being threadedly connected to one side of the fixed support plate (33), and one end of the threaded rod (42) being fixedly connected to one side of the knob (43).

8. The hanging maintenance power supply box according to claim 7 is characterized in that: A bearing (41) is provided at one end of the threaded rod (42) away from the knob (43), and the bearing (41) is fixedly connected to the long insert block (34).

9. The hanging maintenance power supply box according to claim 1, characterized in that: The engaging assembly comprises a second engaging assembly (5), the second engaging assembly (5) comprises a long sliding rod (52) fixedly connected to one side of the fixed support plate (33), a through hole cavity is arranged in the middle of the long insert block (34), and the through hole cavity passes through both sides of the long insert block (34), the long insert block (34) is slidably connected to the outer periphery of the long sliding rod (52), and a gripping rod (51) is fixedly connected to one side of the long insert block (34).

10. The suspended maintenance power supply box according to claim 1, characterized in that: The clamping assembly comprises a hydraulic cylinder (6), the hydraulic cylinder (6) is fixedly mounted on one side of the fixed support plate (33), the output end of the hydraulic cylinder (6) passes through the fixed support plate (33), and the long insert block (34) is connected to the output end of the hydraulic cylinder (6).

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