Power distribution cabinet for power distribution network

Abstract

The invention discloses a power distribution cabinet for a power distribution network, and relates to the technical field of power distribution cabinets. The cabinet specifically comprises a cabinet body, a fixed plate is fixedly connected to the interior of the cabinet body, and a frame plate is fixedly connected to the interior of the cabinet body; the power distribution cabinet for the power distribution network further comprises a moisture absorption mechanism used for absorbing moisture in the cabinet body, the moisture absorption mechanism is arranged outside the fixing plate, the moisture absorption mechanism comprises a slide way, a slide block is slidably connected to the interior of the slide way, a replacement assembly is fixedly connected to the exterior of the slide block, and the slide way is formed in the fixing plate; and the protection mechanism is used for protecting part of cables in the cabinet body, the protection mechanism is arranged outside the frame plate, the protection mechanism comprises a third telescopic rod, the outer part of the third telescopic rod is connected with a first fixed cylinder in a clamping manner, and the outer part of the first fixed cylinder is fixedly connected with a contact assembly. And the purpose of improving the use efficiency of the equipment is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for a power distribution network. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This set of equipment should provide protection, monitoring and control for the load.

[0003] The current power distribution network distribution cabinets are prone to moisture inside when the environment in which they are located is humid or the temperature changes greatly, which can easily cause damage to electronic devices. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a power distribution cabinet for a power distribution network, specifically comprising: A cabinet, wherein a fixing plate is fixedly connected to the interior of the cabinet, and a frame plate is fixedly connected to the interior of the cabinet; The power distribution network distribution cabinet also includes: A moisture absorption mechanism, used for absorbing moisture inside the cabinet, the moisture absorption mechanism is arranged outside the fixed plate, the moisture absorption mechanism comprises a slideway, the interior of the slideway is slidably connected with a slider, the exterior of the slider is fixedly connected with a replacement component, and the slideway is opened inside the fixed plate; A protective mechanism is used to protect some cables in the cabinet. The protective mechanism is arranged on the outside of the shelf. The protective mechanism includes a third telescopic rod. The outside of the third telescopic rod is snap-connected with a first fixed cylinder. The outside of the first fixed cylinder is fixedly connected with a contact assembly. The third telescopic rod is fixedly connected to the outside of the shelf.

[0005] Preferably, a door panel is installed on the outside of the cabinet, a connecting plate is fixedly connected to the outside of the door panel, an adjusting rod is fixedly connected to the outside of the connecting plate, a supporting plate is fixedly connected to the outside of the adjusting rod, a second suction cup is fixedly connected to the top of the supporting plate, and a drawer is arranged inside the cabinet.

[0006] Preferably, a first adjusting column is fixedly connected to the inside of the slide, the first adjusting column is fixedly connected to the sliding block, the top of the fixed plate is fixedly connected to a first telescopic rod, the top of the first telescopic rod is fixedly connected to a fixed rod, the bottom of the fixed rod is fixedly connected to an extrusion plate for squeezing the storage tube to facilitate the storage tube to enter the drawer, and four extrusion plates are provided.

[0007] Preferably, a spring is fixedly connected to the bottom of the fixing plate, a bottom of the spring is fixedly connected to a bottom plate, an outside of the bottom plate is fixedly connected to a cross bar, and the cross bar is arranged below the replacement assembly.

[0008] Preferably, the replacement assembly includes a motor and a first push rod, the output end of the motor is fixedly connected to the second telescopic rod, the outside of the first push rod is fixedly connected to the first suction cup, the motor is arranged outside the slider, and the first push rod is fixedly connected to the outside of the slider.

[0009] Preferably, the replacement component also includes a storage cylinder, the outside of the storage cylinder is fixedly connected to a second adjusting column, the storage cylinder is provided with multiple ones, the outside of the storage cylinder is fixedly connected to a locking cylinder, the outside of the storage cylinder and one end away from the locking cylinder is fixedly connected to a second push rod, and the storage cylinder is arranged inside the slide.

[0010] Preferably, a first channel is opened inside the storage tube, a hygroscopic material is arranged inside the storage tube, and a film is arranged inside the storage tube to protect the hygroscopic material.

[0011] Preferably, a second passage is opened inside the frame plate, and a branch pipe is fixedly connected to the outside of the frame plate, and a plurality of branch pipes are provided.

[0012] Preferably, the contact assembly includes a third adjusting column, the outside of the third adjusting column is fixedly connected to the second fixed cylinder, the outsides of the first fixed cylinder and the second fixed cylinder are both fixedly connected to bent pipes, and the third adjusting column is snap-connected to the inside of the first fixed cylinder.

[0013] Preferably, the inside of the bent pipe is snap-connected with a connecting rod, which is made of soft rubber material. A half ring is sleeved on the outside of the connecting rod, and an extension plate is fixedly connected to the bottom of the half ring to reinforce the position of the half ring. A connecting piece is fixedly connected to the outside of the half ring, and a fourth adjusting column is fixedly connected to the outside of the connecting piece. An indicator light is provided inside the connecting piece, and a lampshade is installed on the top of the connecting piece.

[0014] The present invention provides a power distribution cabinet for a power distribution network. It has the following beneficial effects: 1. The power distribution network distribution cabinet is provided with a moisture absorption mechanism and a protection mechanism. When the environment in which the distribution cabinet is located is humid or the temperature changes greatly, the inside of the distribution cabinet is prone to moisture, which can easily cause damage to electronic devices. Therefore, a moisture absorption mechanism and a protection mechanism are provided, and a replaceable moisture absorption material is provided at the bottom of the distribution cabinet to absorb the moisture in the distribution cabinet and provide close protection for the cables to solve the above problems.

[0015] 2. The power distribution cabinet for the power distribution network is provided with a moisture absorption mechanism to absorb moisture inside the cabinet. According to the working state in the power distribution cabinet, the direction of the replacement component can be selected. If the power distribution cabinet is in a normal working state, the first channel of the storage cylinder opens upward, and the position of the moisture absorption material can be adjusted so that the moisture absorption material enters the first channel to absorb moisture inside the cabinet. If the power distribution cabinet is in an air supply state, the first channel of the storage cylinder opens downward to prevent dust from entering the first channel. After the moisture absorption material is used up, the storage cylinder together with the moisture absorption material can be pushed down into the drawer to complete the taking work.

[0016] 3. The power distribution cabinet for the power distribution network can regularly supply air to the inside of the power distribution cabinet by setting a protective mechanism to reduce dust accumulated on cables and electronic devices. Through the external air duct, the gas can be sent to the outside of the electronic device through multiple branch pipes to promote dust falling. In the process of repairing the power distribution cabinet, the length of the adjustment rod can be manually adjusted to adjust the position of the support plate and the second suction cup, and the maintenance box can be placed on top of the two second suction cups.

[0017] 4. The power distribution cabinet for the power distribution network can choose whether to use the second fixed cylinder and the corresponding bent pipe and connecting rod according to the position and size of the cable by setting the contact assembly, and then adjust the distance between the two connecting rods by adjusting the stroke of the third telescopic rod and the third adjustment column. The position of the two half rings and the connector can be adjusted according to the size of the cable, so that the rubber connector contacts the cable, reinforces the cable position, and turns on the indicator light corresponding to the cable that needs to be monitored, which is convenient for subsequent maintenance and inspection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the bottom structure of the present invention; Figure 3 For the present invention Figure 1 The structural diagram at A in the middle; Figure 4 It is a schematic diagram of the structure of the moisture absorption mechanism of the present invention; Figure 5 This is a schematic diagram of the bottom structure of the moisture absorption mechanism of the present invention; Figure 6 This is a schematic diagram of the replacement component structure of the present invention; Figure 7 It is a schematic diagram of the structure of the protection mechanism of the present invention; Figure 8 It is a schematic diagram of the contact assembly structure of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at B in the figure.

[0019] In the figure: 1, cabinet; 2, drawer; 3, door panel; 4, fixing plate; 5, moisture absorption mechanism; 501, first telescopic rod; 502, fixing rod; 503, extrusion plate; 504, slideway; 505, first adjustment column; 506, slider; 507, replacement component; 5071, motor; 5072, second telescopic rod; 5073, storage cylinder; 5074, first channel; 5075, second push rod; 5076, second adjustment column; 5077, positioning cylinder; 5078, first push rod; 5079, first suction cup; 5080, first telescopic rod; 5081, first telescopic rod; 5082, second telescopic rod; 5083, storage cylinder; 5084, first channel; 5085, second push rod; 5086, second adjustment column; 5087, positioning cylinder; 5088, first push rod; 5089, first suction cup; 5090, first telescopic rod; 5091, first telescopic rod; 5092, second telescopic rod; 5093, storage cylinder; 5094, first channel; 5095, second push rod; 5096, second adjustment column; 5097, positioning cylinder; 5098, first push rod; 5099, first suction cup; 5091, first telescopic rod; 5099, first telescopic rod; 5091, first telescopic rod; 5093, second telescopic rod; 5094, first telescopic rod; 5095, second telescopic rod; 5096, second adjustment column; 5097, positioning cylinder; 5098, first telescopic rod; 5099, first suction cup; 5091, first telescopic rod; 5099, first telescopic rod; 50 08, spring; 509, bottom plate; 510, cross bar; 6, frame plate; 7, protection mechanism; 701, second channel; 702, branch pipe; 703, third telescopic rod; 704, first fixed cylinder; 705, contact assembly; 7051, third adjusting column; 7052, second fixed cylinder; 7053, elbow; 7054, connecting rod; 7055, half ring; 7056, extension plate; 7057, connector; 7058, fourth adjusting column; 7059, lampshade; 8, connecting plate; 9, adjusting rod; 10, support plate. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0021] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising: A cabinet 1, a fixing plate 4 is fixedly connected inside the cabinet 1, a shelf plate 6 is fixedly connected inside the cabinet 1, and the shelf plates 6 are arranged in three groups, each group is provided with two, and the two shelf plates 6 in each group are symmetrically arranged; The power distribution network distribution cabinet also includes: The moisture absorption mechanism 5 is used to absorb moisture inside the cabinet 1. The moisture absorption mechanism 5 is arranged outside the fixed plate 4. The moisture absorption mechanism 5 includes a slide 504. The slide 504 is slidably connected to a slider 506 inside. A replacement component 507 is fixedly connected to the outside of the slider 506. The slide 504 is opened inside the fixed plate 4. The protective mechanism 7 is used to protect some cables in the cabinet 1. The protective mechanism 7 is arranged on the outside of the shelf 6. The protective mechanism 7 includes a third telescopic rod 703. The outside of the third telescopic rod 703 is snap-connected with the first fixed tube 704. The outside of the first fixed tube 704 is fixedly connected with a contact assembly 705. The third telescopic rod 703 is fixedly connected to the outside of the shelf 6.

[0022] A door panel 3 is installed on the outside of the cabinet 1, and a connecting plate 8 is fixedly connected to the outside of the door panel 3, and an adjusting rod 9 is fixedly connected to the outside of the connecting plate 8, and an adjusting rod 9 is fixedly connected to the outside of the adjusting rod 9, and a supporting plate 10 is fixedly connected to the top of the supporting plate 10. There are two adjusting rods 9, two supporting plates 10 and two second suction cups, and they are symmetrically arranged. A drawer 2 is arranged inside the cabinet 1.

[0023] When using the device, the moisture absorption mechanism 5 is opened regularly to absorb moisture from the inside of the cabinet 1. In the process of repairing the power distribution cabinet, the length of the adjustment rod 9 can be manually adjusted to adjust the position of the support plate 10 and the second suction cup, and the maintenance box can be placed on top of the two second suction cups. The protection mechanism 7 is adjusted according to the position of the cable to protect the cable.

[0024] A first adjusting column 505 is fixedly connected inside the slide 504, the first adjusting column 505 is fixedly connected to the slider 506, the top of the fixed plate 4 is fixedly connected to the first telescopic rod 501, the top of the first telescopic rod 501 is fixedly connected to the fixed rod 502, the bottom of the fixed rod 502 is fixedly connected to the extrusion plate 503, and four extrusion plates 503 are provided.

[0025] The bottom of the fixed plate 4 is fixedly connected with a spring 508 , the bottom of the spring 508 is fixedly connected with a bottom plate 509 , the outside of the bottom plate 509 is fixedly connected with a cross bar 510 , and the cross bar 510 is arranged below the replacement component 507 .

[0026] The first telescopic rod 501 is opened to the second stroke, and the first telescopic rod 501 drives the fixing rod 502 and the extrusion plate 503 to move upward, providing a working space for installing the replacement component 507 .

[0027] When it is necessary to replace the moisture-absorbing material, adjust the first telescopic rod 501 to the initial state, the first telescopic rod 501 drives the fixed rod 502 and the extrusion plate 503 to move downward, the extrusion plate 503 pushes the replacement component 507 downward, the replacement component 507 squeezes the bottom cross bar 510 and the bottom plate 509, the spring 508 is deformed, and the replacement component 507 enters the drawer 2 at the bottom.

[0028] The replacement component 507 includes a motor 5071 and a first push rod 5078. The output end of the motor 5071 is fixedly connected to the second telescopic rod 5072. The outside of the first push rod 5078 is fixedly connected to the first suction cup 5079. The motor 5071 is arranged on the outside of the slider 506, and the first push rod 5078 is fixedly connected to the outside of the slider 506.

[0029] The replacement component 507 also includes a storage cylinder 5073, the outside of which is fixedly connected to a second adjustment column 5076, and multiple storage cylinders 5073 are connected through the second adjustment column 5076. The storage cylinder 5073 is provided with multiple storage cylinders, and the outside of the storage cylinder 5073 is fixedly connected to a locking cylinder 5077. The outside of the storage cylinder 5073 and one end away from the locking cylinder 5077 is fixedly connected to a second push rod 5075, and the second push rod 5075 is engaged and connected with another locking cylinder 5077. The storage cylinder 5073 is arranged inside the slide 504.

[0030] A first channel 5074 is provided inside the storage tube 5073 . A hygroscopic material is provided inside the storage tube 5073 . A film is provided inside the storage tube 5073 . The film has two layers, and the hygroscopic material is located between the two layers of film.

[0031] Before using the device, manually send multiple storage cylinders 5073 to the outside of the second telescopic rod 5072 through the slide 504, push the storage cylinder 5073, and make the clamping cylinder 5077 and the first suction cup 5079 suck and fix. Open the second telescopic rod 5072 to the first stroke, and the second telescopic rod 5072 gradually clamps into the clamping cylinder 5077.

[0032] When air supply or dust removal is required inside the cabinet 1, the motor 5071 is turned on, and the motor 5071 drives the second telescopic rod 5072 to rotate. The second telescopic rod 5072 drives the positioning tube 5077 and multiple storage tubes 5073 to rotate until the first channel 5074 of the storage tube 5073 opens downward to protect the first channel 5074.

[0033] When it is necessary to absorb moisture inside the cabinet 1, the second telescopic rod 5072 is opened to the second stroke. The second telescopic rod 5072 penetrates the interior of the positioning tube 5077 and gradually enters the storage tube 5073. After destroying the film, the hygroscopic material in the storage tube 5073 is pushed to the position of the first channel 5074. After the hygroscopic material destroys another layer of film, it gradually moves to the first channel 5074 and begins to absorb moisture inside the cabinet 1.

[0034] The two second push rods 5075 are opened in sequence and at regular intervals to complete the work of moving other hygroscopic materials.

[0035] After all the hygroscopic materials are used, the second telescopic rod 5072 is opened to the third stroke, and the second telescopic rod 5072 drives the clamping tube 5077 and the plurality of storage tubes 5073 to move in a direction away from the slider 506, and at this time the first suction cup 5079 gradually separates from the clamping tube 5077. The first telescopic rod 501 is adjusted to the first stroke, and at this time the squeezing plate 503 presses on the storage tube 5073, and the second telescopic rod 5072 is adjusted to the initial state, and the second telescopic rod 5072 separates from the clamping tube 5077, and the first telescopic rod 501 is adjusted to the initial state, and the squeezing plate 503 squeezes the storage tube 5073 downward, and the storage tube 5073 squeezes the bottom cross bar 510 and the bottom plate 509, and the spring 508 is deformed, so that the plurality of storage tubes 5073 move downward into the drawer 2.

[0036] A second passage 701 is provided inside the frame plate 6 , and a branch pipe 702 is fixedly connected to the outside of the frame plate 6 , and a plurality of branch pipes 702 are provided.

[0037] When inspecting the cabinet 1 , an external air duct may be connected to the second channel 701 , and the gas enters the branch pipe 702 through the second channel 701 , and then moves outward through the branch pipe 702 to supply air to the interior of the cabinet 1 .

[0038] The contact assembly 705 includes a third adjustment column 7051 , the exterior of which is fixedly connected to the second fixed cylinder 7052 , the exteriors of the first fixed cylinder 704 and the second fixed cylinder 7052 are both fixedly connected to a bent pipe 7053 , and the third adjustment column 7051 is snap-connected to the interior of the first fixed cylinder 704 .

[0039] The inside of the bent pipe 7053 is snap-connected with a connecting rod 7054, which is made of soft rubber material. The outside of the connecting rod 7054 is sleeved with a half ring 7055, the bottom of the half ring 7055 is fixedly connected with an extension plate 7056, the outside of the half ring 7055 is fixedly connected with a connecting piece 7057, the outside of the connecting piece 7057 is fixedly connected with a fourth adjusting column 7058, the connecting piece 7057 is made of rubber material, an indicator light is arranged inside the connecting piece 7057, and a lampshade 7059 is installed on the top of the connecting piece 7057.

[0040] According to the distribution of cables, it is possible to choose whether to use the second fixing tube 7052 and the corresponding elbow 7053 and connecting rod 7054. Manually insert the connecting rod 7054 into the two elbows 7053, place the cable between the two half rings 7055, and then put the two half rings 7055 on the connecting rod 7054. According to the size of the cable, adjust the length of the fourth adjustment column 7058 so that the two connectors 7057 are in contact with the cable. Turn on the indicator lights on both sides of the cable that needs to be monitored to facilitate subsequent maintenance and inspection work.

[0041] Working principle: When using the device, the moisture absorption mechanism 5 is opened periodically to absorb moisture inside the cabinet 1. The first telescopic rod 501 is opened to the second stroke, and the first telescopic rod 501 drives the fixed rod 502 and the extrusion plate 503 to move upward to provide a working space for installing and replacing the component 507.

[0042] Before using the device, manually send multiple storage cylinders 5073 to the outside of the second telescopic rod 5072 through the slide 504, push the storage cylinder 5073, and make the clamping cylinder 5077 and the first suction cup 5079 suck and fix. Open the second telescopic rod 5072 to the first stroke, and the second telescopic rod 5072 gradually clamps into the clamping cylinder 5077.

[0043] When air supply or dust removal is required inside the cabinet 1, the motor 5071 is turned on, and the motor 5071 drives the second telescopic rod 5072 to rotate. The second telescopic rod 5072 drives the positioning tube 5077 and multiple storage tubes 5073 to rotate until the first channel 5074 of the storage tube 5073 opens downward to protect the first channel 5074.

[0044] When it is necessary to absorb moisture inside the cabinet 1, the second telescopic rod 5072 is opened to the second stroke. The second telescopic rod 5072 penetrates the interior of the positioning tube 5077 and gradually enters the storage tube 5073. After destroying the film, the hygroscopic material in the storage tube 5073 is pushed to the position of the first channel 5074. After the hygroscopic material destroys another layer of film, it gradually moves to the first channel 5074 and begins to absorb moisture inside the cabinet 1.

[0045] The two second push rods 5075 are opened in sequence and at regular intervals to complete the movement of other hygroscopic materials.

[0046] After all the hygroscopic materials are used, the second telescopic rod 5072 is opened to the third stroke, and the second telescopic rod 5072 drives the clamping tube 5077 and the plurality of storage tubes 5073 to move in a direction away from the slider 506, and at this time the first suction cup 5079 gradually separates from the clamping tube 5077. The first telescopic rod 501 is adjusted to the first stroke, and at this time the squeezing plate 503 presses on the storage tube 5073, and the second telescopic rod 5072 is adjusted to the initial state, and the second telescopic rod 5072 separates from the clamping tube 5077, and the first telescopic rod 501 is adjusted to the initial state, and the squeezing plate 503 squeezes the storage tube 5073 downward, and the storage tube 5073 squeezes the bottom cross bar 510 and the bottom plate 509, and the spring 508 is deformed, so that the plurality of storage tubes 5073 move downward into the drawer 2.

[0047] During maintenance of the power distribution cabinet, the length of the adjusting rod 9 can be manually adjusted, thereby adjusting the positions of the supporting plate 10 and the second suction cups, and placing the maintenance box on top of the two second suction cups.

[0048] And adjust the protection mechanism 7 according to the position of the cable to protect the cable. According to the distribution of the cables, you can choose whether to use the second fixing tube 7052 and the corresponding elbow 7053 and connecting rod 7054. Manually insert the connecting rod 7054 into the two elbows 7053, place the cable between the two half rings 7055, and then put the two half rings 7055 on the connecting rod 7054. According to the size of the cable, adjust the length of the fourth adjustment column 7058 so that the two connectors 7057 are in contact with the cable. Turn on the indicator lights on both sides of the cable that needs to be monitored to facilitate the subsequent maintenance and inspection work.

[0049] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A power distribution cabinet for a power distribution network, specifically comprising: The cabinet (1) is characterized in that a fixing plate (4) is fixedly connected to the interior of the cabinet (1), and a frame plate (6) is fixedly connected to the interior of the cabinet (1); The power distribution network distribution cabinet also includes: a moisture absorption mechanism (5) for absorbing moisture inside the cabinet (1); the moisture absorption mechanism (5) is arranged outside the fixed plate (4); the moisture absorption mechanism (5) comprises a slideway (504); the interior of the slideway (504) is slidably connected to a slider (506); the exterior of the slider (506) is fixedly connected to a replacement component (507); the slideway (504) is opened inside the fixed plate (4); A protection mechanism (7) is used to protect some cables in the cabinet (1); the protection mechanism (7) is arranged outside the shelf (6); the protection mechanism (7) comprises a third telescopic rod (703); the outside of the third telescopic rod (703) is snap-connected to a first fixed cylinder (704); the outside of the first fixed cylinder (704) is fixedly connected to a contact assembly (705); and the third telescopic rod (703) is fixedly connected to the outside of the shelf (6).

2. The power distribution network distribution cabinet according to claim 1, characterized in that: The cabinet body (1) is provided with a door panel (3) on the outside, a connecting plate (8) is fixedly connected to the outside of the door panel (3), an adjusting rod (9) is fixedly connected to the outside of the connecting plate (8), a supporting plate (10) is fixedly connected to the outside of the adjusting rod (9), a second suction cup is fixedly connected to the top of the supporting plate (10), and a drawer (2) is arranged inside the cabinet body (1).

3. The power distribution cabinet for power distribution network according to claim 1, characterized in that: A first adjusting column (505) is fixedly connected inside the slideway (504), the first adjusting column (505) is fixedly connected to the sliding block (506), a first telescopic rod (501) is fixedly connected to the top of the fixing plate (4), a fixing rod (502) is fixedly connected to the top of the first telescopic rod (501), an extrusion plate (503) is fixedly connected to the bottom of the fixing rod (502), and four extrusion plates (503) are provided.

4. The power distribution cabinet for power distribution network according to claim 1, characterized in that: The bottom of the fixing plate (4) is fixedly connected to a spring (508), the bottom of the spring (508) is fixedly connected to a bottom plate (509), the outside of the bottom plate (509) is fixedly connected to a crossbar (510), and the crossbar (510) is arranged below the replacement component (507).

5. The power distribution cabinet for power distribution network according to claim 1, characterized in that: The replacement component (507) comprises a motor (5071) and a first push rod (5078), the output end of the motor (5071) being fixedly connected to a second telescopic rod (5072), the outside of the first push rod (5078) being fixedly connected to a first suction cup (5079), the motor (5071) being arranged outside the slider (506), and the first push rod (5078) being fixedly connected to the outside of the slider (506).

6. The power distribution cabinet for power distribution network according to claim 5, characterized in that: The replacement component (507) further comprises a storage cylinder (5073), the outside of which is fixedly connected to a second adjustment column (5076), a plurality of storage cylinders (5073) are provided, the outside of which is fixedly connected to a locking cylinder (5077), the outside of which is fixedly connected to a second push rod (5075), the outside of which and one end of which is away from the locking cylinder (5077), is fixedly connected to the second push rod (5075), and the storage cylinder (5073) is arranged inside the slideway (504).

7. The power distribution cabinet for power distribution network according to claim 6, characterized in that: A first channel (5074) is provided inside the storage tube (5073), a hygroscopic material is provided inside the storage tube (5073), and a film is provided inside the storage tube (5073).

8. The power distribution network distribution cabinet according to claim 1, characterized in that: A second channel (701) is provided inside the frame plate (6), and a branch pipe (702) is fixedly connected to the outside of the frame plate (6), wherein a plurality of branch pipes (702) are provided.

9. The power distribution cabinet for power distribution network according to claim 1, characterized in that: The contact assembly (705) comprises a third adjustment column (7051), the outside of the third adjustment column (7051) is fixedly connected to the second fixed cylinder (7052), the outsides of the first fixed cylinder (704) and the second fixed cylinder (7052) are both fixedly connected to a bent pipe (7053), and the third adjustment column (7051) is snap-connected to the inside of the first fixed cylinder (704).

10. The power distribution cabinet for power distribution network according to claim 9, characterized in that: The interior of the curved pipe (7053) is snap-connected with a connecting rod (7054), the connecting rod (7054) is made of soft rubber, the exterior of the connecting rod (7054) is sleeved with a semi-ring (7055), the bottom of the semi-ring (7055) is fixedly connected with an extension plate (7056), the exterior of the semi-ring (7055) is fixedly connected with a connecting piece (7057), the exterior of the connecting piece (7057) is fixedly connected with a fourth adjustment column (7058), an indicator light is arranged inside the connecting piece (7057), and a lampshade (7059) is installed on the top of the connecting piece (7057).

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