Detachable distribution cabinet for electric power engineering

By designing the push components and electromagnet mechanism of the detachable distribution cabinet, the problems of low maintenance efficiency and poor heat dissipation effect of existing distribution cabinets are solved, and the effect of synchronous maintenance and improvement of heat dissipation effect of multiple workers is achieved.

CN120149986AInactive Publication Date: 2025-06-13JIANGSU YANSHENG ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510299988.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2025-06-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The side door structure of the existing distribution cabinet only allows one worker to repair it, and the overall enclosed structure leads to poor heat dissipation effect.

Method used

A detachable distribution cabinet for power engineering is designed, using push components to synchronize the side door and the second push plate or move it outward separately, adding openings on both sides of the cabinet, which facilitates multiple workers to repair synchronously, and increases the heat dissipation effect through the electromagnet and spring mechanism.

Benefits of technology

Multiple workers are able to perform maintenance simultaneously, improve work efficiency, and improve the heat dissipation effect of the equipment by adding heat dissipation openings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of power distribution cabinets, and particularly discloses a detachable power distribution cabinet for electric power engineering, which comprises a cabinet body, first openings are formed in two ends of the cabinet body, side doors are arranged at the first openings, second push plates are arranged outside the side doors, and second openings are formed in positions, corresponding to the second push plates, outside the side doors. A dustproof assembly is arranged between the second push plate and the side door, a pushing assembly is arranged at the top of the cabinet body, and the pushing assembly can push the side door and the second push plate to synchronously move outwards or independently push the second push plate to move outwards. The side door and the second push plate are opened outwards only by controlling the push assembly, the first openings in the two sides of the cabinet body are opened, and synchronous observation and maintenance by a plurality of workers are facilitated.
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Description

Technical Field

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

[0002] A distribution cabinet is an electrical device mainly used for the distribution, control, and protection of power systems. It is widely used in industrial, commercial, and residential buildings and is responsible for distributing electrical energy from the main power source to various electrical equipment. Inside the distribution cabinet, there are usually components such as circuit breakers, contactors, relays, and protection devices. These components work together to ensure the safe and reliable operation of the power system. The circuit breaker can automatically cut off the power supply when a short circuit or overload occurs in the circuit, protecting the line and equipment from damage; the contactor is used to remotely control the start and stop of motors and other equipment; the relay automatically switches the circuit according to the change of the circuit state to achieve automatic control. In addition, the distribution cabinet is also equipped with various measuring instruments for monitoring parameters such as voltage and current to help maintenance personnel understand the operating status of the system.

[0003] However, the distribution cabinets in the prior art are all provided with a side door structure. When the distribution cabinet needs to be repaired, only one worker can stand at the position after the side door is opened, so it is impossible to achieve synchronous maintenance by multiple workers. Moreover, since the overall distribution cabinet is a closed structure, the heat dissipation effect is also not good. Summary of the Invention

[0004] Aiming at the technical problems that the distribution cabinets in the prior art are all provided with a side door structure. When the distribution cabinet needs to be repaired, only one worker can stand at the position after the side door is opened, so it is impossible to achieve synchronous maintenance by multiple workers. Moreover, since the overall distribution cabinet is a closed structure, the heat dissipation effect is also not good, the present invention provides a detachable distribution cabinet for power engineering.

[0005] The technical solution adopted by the present invention is: a detachable distribution cabinet for power engineering, including a cabinet body. Both ends of the cabinet body are provided with first openings, and side doors are provided at the first openings. A second push plate is provided outside the side doors, and a second opening is provided at the position of the second push plate corresponding to the outside of the side doors. A dust-proof component is provided between the second push plate and the side door. A pushing component is provided at the top of the cabinet body, and the pushing component can push the side door and the second push plate to move outward synchronously, or push the second push plate to move outward alone.

[0006] The further setting of the present invention is that the pushing component includes a fixed frame, a motor, and multiple groups of connecting rods that are hinged to each other. The fixed frame is fixedly connected to the top of the cabinet body. The motor is fixedly connected to the fixed frame. The output end of the motor is fixedly connected with a threaded rod. A moving seat is threadedly connected to the outside of the threaded rod. A guiding rod is fixedly connected to the outside of the fixed frame. The guiding rod penetrates through the moving seat. First push plates are provided on both sides of the cabinet body. Slide rails are fixedly connected to both the first push plates and the top of the cabinet body. First sliders are slidably connected in the slide rails. A pin shaft is rotatably connected to the top of the first slider. The connecting rods are hinged to the first push plates and the top of the cabinet body, and one end of the connecting rod is rotatably connected to the pin shaft. An inserting cylinder is fixedly connected to the outside of the first slider located on the top of the cabinet body. An installation frame is fixedly connected to the outside of the moving seat. A second electromagnet is fixedly connected to the outside of the installation frame. An inserting rod penetrates through the moving seat. An iron block is fixedly connected to the top of the inserting rod. A first spring is sleeved on the outside of the inserting rod.

[0007] The further setting of the present invention is that third electromagnets and fourth electromagnets are fixedly connected to the bottom of the first push plates, and at least one group of each of the third electromagnets and the fourth electromagnets is provided.

[0008] The further setting of the present invention is that a second iron column is fixedly connected to the top of the second push plate. The second iron column corresponds to the third electromagnet. A chute is provided on the outside of the side door. A second slider is slidably connected in the chute. A sliding rod is fixedly connected in the chute. The sliding rod penetrates through the second slider. A second spring is sleeved on the outside of the sliding rod. A sliding plate is fixedly connected to the outside of the second slider. A first iron column is fixedly connected to the position corresponding to the fourth electromagnet on the top of the sliding plate.

[0009] The further setting of the present invention is that side plates are fixedly connected to both sides of the outside of the cabinet body. A first electromagnet and a support plate are fixedly connected to the outside of the side plates. An iron plate is fixedly connected to the position corresponding to the first electromagnet on the outside of the side door.

[0010] The further setting of the present invention is that a rotating shaft is rotatably connected to the outside of the side door. A lever is fixedly connected to the outside of the rotating shaft. A limiting block is fixedly connected to the outside of the rotating shaft. A torsion spring is sleeved on the outside of the rotating shaft. A rotating rod is rotatably connected to one end of the lever. A first limiting piece is rotatably connected to the bottom of the rotating rod. A limiting strip is fixedly connected to the outside of the side door. A second limiting piece is fixedly connected to the outside of the limiting strip. A limiting column is fixedly connected to the position corresponding to the lever on the outside of the side door. A pushing block is fixedly connected to the outside of the sliding plate.

[0011] The further setting of the present invention is that a fixing plate is fixedly connected to the outside of the side door, a limiting plate is fixedly connected to the outside of the fixing plate, the second push plate is of an L-shaped structure, and one end of the top of the second push plate is placed on the outside of the limiting plate.

[0012] The further setting of the present invention is that the dust-proof component is fixedly connected to the housing around the outside of the side door and a dust-proof net arranged in the housing, and one end of the dust-proof net penetrates through the housing and the side door and is fixedly connected to the second push plate.

[0013] The further setting of the present invention is that a mounting seat is fixedly connected in the housing, a winding shaft is rotatably connected in the mounting seat, the dust-proof net is wound around the outside of the winding shaft, a volute spring is installed in the housing, a bayonet is arranged at one end of the winding shaft, the bayonet is clamped with one end of the volute spring, and the other end of the volute spring is fixedly connected to the inside of the housing.

[0014] The further setting of the present invention is that the dust-proof net is made of a flame-retardant material.

[0015] The beneficial effects of the present invention are:

[0016] First, compared with the prior art, in the present invention, when multiple workers repair the cabinet body, only need to control the pushing component to open the side door and the second push plate outwards, open the first openings on both sides of the cabinet body, which is convenient for multiple workers to observe and repair synchronously, and the second push plate can also be opened separately through the pushing component to expose the second opening, increasing the heat dissipation effect.

[0017] Second, compared with the prior art, in the present invention, the third electromagnet and the fourth electromagnet are energized to make the third electromagnet and the fourth electromagnet adsorb and fix to the second iron column and the first iron column respectively; the motor drives the threaded rod to rotate, the threaded rod drives the moving seat to move, the moving seat drives the first slider to slide through the insertion of the insertion rod into the insertion cylinder, and the first slider drives the connecting rod to work, so that the connecting rod can synchronously push the side door and the second push plate outwards, so as to open the first openings on both sides of the cabinet body, which is convenient for multiple workers to observe and repair synchronously.

[0018] 3. Compared with the prior art, in the present invention, if it is only necessary to increase the heat dissipation effect of the cabinet, it is only necessary to energize the third electromagnet, de-energize the fourth electromagnet, energize the first electromagnet, and fix the fourth electromagnet to the iron plate. After the fourth electromagnet is no longer adsorbed to the first iron column, the slide plate slides downward under the elastic force of the second spring and no longer conflicts with the lever. Under the torsion force of the torsion spring, the lever rotates clockwise, so that the first limit plate is clamped on the outside of the second limit plate, further ensuring the stability of the side door; when the motor is started again, the first push plate only pushes the second push plate out, and at the same time the second push plate is pushed out, the dustproof net in the shell will be pulled out for dust prevention, and after the second push plate is pushed out, the second opening is opened, thereby further increasing the heat dissipation effect in the cabinet.

[0019] 4. Compared with the prior art, in the present invention, if only the side door on the left side of the cabinet needs to be opened, it is only necessary to energize the second electromagnet on the right side so that the second electromagnet and the iron block are adsorbed, thereby pulling out the insertion rod so that the insertion rod is no longer connected to the insertion tube. Therefore, when the motor works subsequently, it can only drive the first slider on the left side of the cabinet to work, and the first slider on the right side of the cabinet does not work, so that only the side door on the left side of the cabinet can be opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 It is a main structural schematic diagram of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the cabinet in the present invention;

[0024] Figure 5 is a schematic structural diagram of a first opening outside the cabinet in the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the side door and the second push plate in the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the side door and the second push plate in the present invention;

[0027] Figure 8 yes Figure 6 Schematic diagram of the enlarged structure of the A area in the middle;

[0028] Figure 9 It is a structural schematic diagram of the connecting rod in the present invention;

[0029] Figure 10 It is a schematic diagram of the bottom structure of the first push plate in the present invention;

[0030] Figure 11 It is a schematic structural view of the first push plate in the present invention;

[0031] Figure 12 It is a schematic structural view of the side door in the present invention;

[0032] Figure 13 It is a schematic structural view of the second push plate in the present invention;

[0033] Figure 14 is Figure 13 an enlarged structural view of area B in;

[0034] Figure 15 It is a schematic structural view of the lever in the present invention;

[0035] Figure 16 It is a schematic structural view of the dust-proof net outside the side door in the present invention;

[0036] Figure 17 is Figure 16 an enlarged structural view of area C in;

[0037] Figure 18 It is a schematic structural view of the winding shaft in the present invention;

[0038] Figure 19 It is a three-dimensional structural view of the winding shaft in the present invention.

[0039] The labels in the figure are:

[0040] 10, cabinet body; 101, side plate; 102, first opening; 103, first electromagnet; 104, support plate; 20, fixed frame; 201, motor; 202, threaded rod; 203, moving seat; 204, guide rod; 205, mounting frame; 206, second electromagnet; 207, iron block; 208, first spring; 209, insertion rod; 30, first push plate; 301, connecting rod; 302, slide rail; 303, first slider; 304, pin shaft; 305, insertion cylinder; 40, third electromagnet; 50, fourth electromagnet; 60, side door; 601, second opening; 602, fixing plate; 603, limiting plate; 604, sliding plate; 605, first iron column; 606, iron plate; 607, chute; 608, second slider; 609, sliding rod; 6010, second spring; 6011, pushing block; 70, second push plate; 701, second iron column; 80, lever; 801, limiting column; 802, rotating shaft; 803, limiting block; 804, torsion spring; 805, rotating rod; 806, first limiting piece; 807, limiting strip; 808, second limiting piece; 90, housing; 901, dust-proof net; 902, winding shaft; 903, mounting seat; 904, volute spring; 905, bayonet. Detailed implementation manners

[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0042] The following further describes the present invention in conjunction with the attached Figure 1-19 drawings.

[0043] To solve the problems existing in the background art, the present application proposes the following technical solution: a detachable distribution cabinet for a power project, including a cabinet body 10. Both ends of the cabinet body 10 are provided with first openings 102. Side doors 60 are provided at the first openings 102. A second push plate 70 is provided outside the side doors 60. A second opening 601 is provided at the position of the second push plate 70 corresponding to the outside of the side doors 60. A dust-proof component is provided between the second push plate 70 and the side doors 60.

[0044] In a specific design, a pushing component is further provided at the top of the cabinet body 10. The pushing component can push the side doors 60 and the second push plate 70 to move outward synchronously, or push the second push plate 70 to move outward alone.

[0045] In this embodiment, the provided pushing component includes a fixed frame 20, a motor 201, and multiple groups of connecting rods 301 that are hinged to each other. The fixed frame 20 is fixedly connected to the top of the cabinet body 10. The motor 201 is fixedly connected to the fixed frame 20. The output end of the motor 201 is fixedly connected with a threaded rod 202. The motor 201 is used to drive the threaded rod 202 to rotate. A moving seat 203 is threadedly connected to the outside of the threaded rod 202. A guide rod 204 is fixedly connected to the outside of the fixed frame 20. The guide rod 204 penetrates through the moving seat 203. The guide rod 204 is used to guide the moving seat 203 so that the moving seat 203 can move linearly.

[0046] Among them, first push plates 30 are provided on both sides of the cabinet body 10. Slide rails 302 are fixedly connected to the top of the first push plates 30 and the cabinet body 10. A first slider 303 is slidably connected in the slide rail 302. A pin shaft 304 is rotatably connected to the top of the first slider 303. The connecting rod 301 is hinged to the top of the first push plate 30 and the cabinet body 10, and one end of the connecting rod 301 is rotatably connected to the pin shaft 304. The motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 drives the moving seat 203 to move, and the moving seat 203 drives the first slider 303 to slide through the insertion of the insertion rod 209 into the insertion cylinder 305. The first slider 303 drives the connecting rod 301 to work, so that the connecting rod 301 can synchronously push the side door 60 and the second push plate 70 outwards, so as to open the first openings 102 on both sides of the cabinet body 10, facilitating multiple workers to observe and repair synchronously.

[0047] In a further design, an insertion cylinder 305 is fixedly connected to the outside of the first slider 303 located at the top of the cabinet body 10. An installation frame 205 is fixedly connected to the outside of the moving seat 203. A second electromagnet 206 is fixedly connected to the outside of the installation frame 205. An insertion rod 209 penetrates through the moving seat 203. An iron block 207 is fixedly connected to the top of the insertion rod 209. A first spring 208 is sleeved on the outside of the insertion rod 209. If only the side door 60 on the left (right) side of the cabinet body 10 needs to be opened, only the second electromagnet 206 on the right side needs to be energized to make the second electromagnet 206 adsorb the iron block 207, so as to pull out the insertion rod 209 and make the insertion rod 209 no longer inserted into the insertion cylinder 305. Thus, when the motor 201 works subsequently, only the first slider 303 on the left (right) side of the cabinet body 10 can be driven to work, while the first slider 303 on the left (right) side of the cabinet body 10 does not work, so that only the side door 60 on the left (right) side of the cabinet body 10 can be opened.

[0048] In this embodiment, a third electromagnet 40 and a fourth electromagnet 50 are fixedly connected to the bottom of the first push plate 30, and at least one set of the third electromagnet 40 and the fourth electromagnet 50 is provided. A second iron column 701 is fixedly connected to the top of the second push plate 70. The second iron column 701 corresponds to the third electromagnet 40. A chute 607 is provided outside the side door 60. A second slider 608 is slidably connected in the chute 607. A slide bar 609 is fixedly connected in the chute 607. The slide bar 609 penetrates through the second slider 608. A second spring 6010 is sleeved outside the slide bar 609. A slide plate 604 is fixedly connected to the outside of the second slider 608. A first iron column 605 is fixedly connected to the position of the fourth electromagnet 50 corresponding to the top of the slide plate 604. When multiple workers repair the cabinet body 10, only the third electromagnet 40 and the fourth electromagnet 50 need to be powered on, so that the third electromagnet 40 and the fourth electromagnet 50 are respectively adsorbed and fixed to the second iron column 701 and the first iron column 605. The motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 drives the moving seat 203 to move, and the moving seat 203 drives the first slider 303 to slide through the insertion of the insertion rod 209 into the insertion cylinder 305. The first slider 303 drives the connecting rod 301 to work, so that the connecting rod 301 can synchronously push the side door 60 and the second push plate 70 outwards, so as to open the first openings 102 on both sides of the cabinet body 10, facilitating synchronous observation and repair by multiple workers.

[0049] In this embodiment, side plates 101 are fixedly connected to both outer sides of the cabinet body 10. A first electromagnet 103 and a support plate 104 are fixedly connected to the outside of the side plates 101. An iron plate 606 is fixedly connected to the position of the first electromagnet 103 corresponding to the outside of the side door 60. The first electromagnet 103 is used to adsorb the iron plate 606 and adsorb and fix the iron plate 606 to ensure the stability of the side door 60, and the support plate 104 is used to support the iron plate 606.

[0050] In order to further ensure the stability of the side door 60, in this embodiment, a rotating shaft 802 is rotatably connected to the outside of the side door 60. A lever 80 is fixedly connected to the outside of the rotating shaft 802. A limit block 803 is fixedly connected to the outside of the rotating shaft 802. A torsion spring 804 is sleeved on the outside of the rotating shaft 802. One end of the lever 80 is rotatably connected to a rotating rod 805. The bottom of the rotating rod 805 is rotatably connected to a first limit piece 806. A limit strip 807 is fixedly connected to the outside of the side door 60. A second limit piece 808 is fixedly connected to the outside of the limit strip 807. A limit post 801 is fixedly connected to the position of the lever 80 corresponding to the outside of the side door 60. A push block 6011 is fixedly connected to the outside of the sliding plate 604. If only the heat dissipation effect of the cabinet body 10 needs to be increased, only the third electromagnet 40 needs to be energized, the fourth electromagnet 50 is de-energized, and the first electromagnet 103 is energized. The first electromagnet 103 is adsorbed and fixed to the iron plate 606 to ensure the fixation of the side door 60. After the fourth electromagnet 50 is not adsorbed to the first iron column 605, under the elastic force of the second spring 6010, the sliding plate 604 slides downward and no longer abuts against the lever 80. Under the torque of the torsion spring 804, the lever 80 rotates clockwise, so that the first limit piece 806 is clamped in the card slot of the second limit piece 808 to further ensure the stability of the side door 60.

[0051] In this embodiment, a fixing plate 602 is fixedly connected to the outside of the side door 60. A limit plate 603 is fixedly connected to the outside of the fixing plate 602. The second push plate 70 is an L-shaped structure. One end of the top of the second push plate 70 is placed on the outside of the limit plate 603 to ensure the stability of the second push plate 70.

[0052] In this embodiment, the dustproof component includes a shell 90 fixedly connected to the outside of the side door 60 and a dustproof net 901 arranged in the shell 90, the dustproof net 901 is made of flame-retardant material, one end of the dustproof net 901 passes through the shell 90 and the side door 60 and is fixedly connected to the second push plate 70, a mounting seat 903 is fixedly connected in the shell 90, a winding shaft 902 is rotatably connected in the mounting seat 903, the dustproof net 901 is wound around the outside of the winding shaft 902, a volute spring 904 is installed in the shell 90, one end of the winding shaft 902 is provided with a bayonet 905, the bayonet 905 is clamped with one end of the volute spring 904, and the other end of the volute spring 904 is fixedly connected to the shell 90, and the heat dissipation of the cabinet 10 needs to be increased. When the cooling effect is achieved, it is only necessary to energize the third electromagnet 40, de-energize the fourth electromagnet 50, and energize the first electromagnet 103. The third electromagnet 40 is adsorbed and fixed to the iron plate 606, and the motor 201 is started again to drive the threaded rod 202 to rotate. According to the same principle, the first push plate 30 only pushes out the second push plate 70, and at the same time as the second push plate 70 is pushed out, the dustproof net 901 in the shell 90 will be pulled out for dust prevention. After the second push plate 70 is pushed out, the second opening 601 is opened, thereby further increasing the heat dissipation effect in the cabinet 10. When the second push plate 70 is retracted, the winding shaft 902 will be driven to rotate under the elastic force of the volute spring 904, and the dustproof net 901 will be wound and stored by the winding shaft 902.

[0053] The above technical solution is explained as follows:

[0054] When multiple workers are repairing the cabinet 10, they only need to energize the third electromagnet 40 and the fourth electromagnet 50 to allow the third electromagnet 40 and the fourth electromagnet 50 to be adsorbed and fixed to the second iron column 701 and the first iron column 605 respectively;

[0055] At this time, under the adsorption of the fourth electromagnet 50, the slide plate 604 will slide upward. After the slide plate 604 slides upward, it will resist the lever 80 through the push block 6011. After the lever 80 rotates, the first limit plate 806 is no longer engaged with the second limit plate 808. Figure 15 As shown in;

[0056] The first electromagnet 103 is powered off, so that the first electromagnet 103 is no longer attracted to the iron plate 606;

[0057] Subsequently, the motor 201 is started to work, the motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 drives the moving seat 203 to move, the moving seat 203 drives the first slider 303 to slide through the insertion of the insertion rod 209 and the insertion tube 305, the first slider 303 drives the connecting rod 301 to work, so that the connecting rod 301 can synchronously push the side door 60 and the second push plate 70 outward, so that the first openings 102 on both sides of the cabinet 10 can be opened, so that multiple workers can observe and repair synchronously.

[0058] If it is only necessary to increase the heat dissipation effect of the cabinet 10, it is only necessary to energize the third electromagnet 40, de-energize the fourth electromagnet 50, and energize the first electromagnet 103. The first electromagnet 103 is fixed to the iron plate 606 by adsorption, thereby ensuring the fixation of the side door 60. After the fourth electromagnet 50 is not adsorbed to the first iron column 605, the slide plate 604 slides downward under the elastic force of the second spring 6010 and no longer resists the lever 80. Under the torsion force of the torsion spring 804, the lever 80 rotates clockwise, thereby the first limiting piece 806 is clamped in the clamping groove of the second limiting piece 808, thereby further ensuring the stability of the side door 60.

[0059] At this time, when the motor 201 is started again, the first push plate 30 only pushes the second push plate 70 out according to the above principle, and at the same time as the second push plate 70 is pushed out, the dustproof net 901 in the housing 90 is pulled out (the dustproof net 901 is fixedly connected to the dustproof net 901) to prevent dust, and after the second push plate 70 is pushed out, the second opening 601 is opened, so as to further increase the heat dissipation effect in the cabinet 10;

[0060] In addition, in this embodiment, a second electromagnet 206 and other structures are also provided, so as to be able to open the side door 60 on the left or right side of the cabinet 10 separately, and the specific use method is as follows:

[0061] If only the side door 60 on the left side of the cabinet 10 needs to be opened, it is only necessary to energize the second electromagnet 206 on the right side so that the second electromagnet 206 and the iron block 207 are attracted to each other, thereby pulling out the insertion rod 209 and making the insertion rod 209 no longer connected with the insertion tube 305. Therefore, when the motor 201 works subsequently, it can only drive the first slider 303 on the left side of the cabinet 10 to work, while the first slider 303 on the right side of the cabinet 10 does not work, so that only the side door 60 on the left side of the cabinet 10 can be opened.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable distribution cabinet for electric power engineering, comprising a cabinet body (10), characterized in that: Both ends of the cabinet (10) are provided with a first opening (102), a side door (60) is provided at the first opening (102), a second push plate (70) is provided outside the side door (60), a second opening (601) is provided outside the side door (60) at a position corresponding to the second push plate (70), a dustproof component is provided between the second push plate (70) and the side door (60), and a pushing component is provided on the top of the cabinet (10), and the pushing component can push the side door (60) and the second push plate (70) to move outward synchronously, or push the second push plate (70) alone to move outward.

2. A detachable distribution cabinet for electric power engineering according to claim 1, characterized in that: The pushing assembly comprises a fixed frame (20), a motor (201) and a plurality of groups of connecting rods (301) hinged to each other, the fixed frame (20) is fixedly connected to the top of the cabinet (10), the motor (201) is fixedly connected to the fixed frame (20), the output end of the motor (201) is fixedly connected to a threaded rod (202), the outer thread of the threaded rod (202) is connected to a moving seat (203), the outer part of the fixed frame (20) is fixedly connected to a guide rod (204), the guide rod (204) passes through the moving seat (203), both sides of the cabinet (10) are provided with a first push plate (30), the first push plate (30) and the top of the cabinet (10) are fixedly connected to a slide rail (302), the slide rail (302) is slidably connected to a first push plate (304), and the first push plate (30) and the top of the cabinet (10) are fixedly connected to a slide rail (302). A slider (303), the top of the first slider (303) is rotatably connected to a pin shaft (304), the connecting rod (301) is hinged to the first push plate (30) and the top of the cabinet (10), and one end of the connecting rod (301) is rotatably connected to the pin shaft (304), the outside of the first slider (303) located at the top of the cabinet (10) is fixedly connected to an insert cylinder (305), the outside of the movable seat (203) is fixedly connected to a mounting frame (205), the outside of the mounting frame (205) is fixedly connected to a second electromagnet (206), an insert rod (209) is passed through the movable seat (203), the top of the insert rod (209) is fixedly connected to an iron block (207), and the outside of the insert rod (209) is sleeved with a first spring (208).

3. A detachable distribution cabinet for electric power engineering according to claim 2, characterized in that: The bottom of the first push plate (30) is fixedly connected with a third electromagnet (40) and a fourth electromagnet (50), and at least one set of the third electromagnet (40) and the fourth electromagnet (50) is provided.

4. A detachable distribution cabinet for electric power engineering according to claim 3, characterized in that: The top of the second push plate (70) is fixedly connected to a second iron column (701), and the second iron column (701) corresponds to the third electromagnet (40). The outside of the side door (60) is provided with a slide groove (607), and a second slider (608) is slidably connected in the slide groove (607). A slide rod (609) is fixedly connected in the slide groove (607), and the slide rod (609) passes through the second slider (608). A second spring (6010) is sleeved on the outside of the slide rod (609). The outside of the second slider (608) is fixedly connected to a slide plate (604), and the top of the slide plate (604) is fixedly connected to the position of the fourth electromagnet (50) with the first iron column (605).

5. A detachable distribution cabinet for electric power engineering according to claim 4, characterized in that: The cabinet (10) is fixedly connected to side panels (101) on both sides of its exterior, the first electromagnet (103) and a support plate (104) are fixedly connected to the exterior of the side panel (101), and an iron plate (606) is fixedly connected to the exterior of the side door (60) at a position corresponding to the first electromagnet (103).

6. A detachable distribution cabinet for electric power engineering according to claim 5, characterized in that: The outside of the side door (60) is rotatably connected to a rotating shaft (802), the outside of the rotating shaft (802) is fixedly connected to a lever (80), the outside of the rotating shaft (802) is fixedly connected to a limiting block (803), the outside of the rotating shaft (802) is sleeved with a torsion spring (804), one end of the lever (80) is rotatably connected to a rotating rod (805), the bottom of the rotating rod (805) is rotatably connected to a first limiting piece (806), the outside of the side door (60) is fixedly connected to a limiting strip (807), the outside of the limiting strip (807) is fixedly connected to a second limiting piece (808), the outside of the side door (60) corresponding to the position of the lever (80) is fixedly connected to a limiting column (801), and the outside of the slide plate (604) is fixedly connected to a push block (6011).

7. A detachable distribution cabinet for electric power engineering according to claim 6, characterized in that: The outside of the side door (60) is fixedly connected to a fixing plate (602), the outside of the fixing plate (602) is fixedly connected to a limiting plate (603), the second push plate (70) is an L-shaped structure, and one end of the top of the second push plate (70) is mounted on the outside of the limiting plate (603).

8. A detachable distribution cabinet for electric power engineering according to claim 1, characterized in that: The dustproof assembly comprises a shell (90) fixedly connected to the periphery of the outside of the side door (60) and a dustproof net (901) arranged in the shell (90); one end of the dustproof net (901) passes through the shell (90) and the side door (60) and is fixedly connected to the second push plate (70).

9. A detachable distribution cabinet for electric power engineering according to claim 8, characterized in that: A mounting seat (903) is fixedly connected inside the shell (90), a winding shaft (902) is rotatably connected inside the mounting seat (903), the dust screen (901) is wound around the outside of the winding shaft (902), a volute spring (904) is installed inside the shell (90), one end of the winding shaft (902) is provided with a bayonet (905), the bayonet (905) is engaged with one end of the volute spring (904), and the other end of the volute spring (904) is fixedly connected to the shell (90).

10. A detachable distribution cabinet for electric power engineering according to claim 9, characterized in that: The dustproof net (901) is made of flame-retardant material.