CN112821232A

CN112821232A - Energy-concerving and environment-protective switch board

Info

Publication number: CN112821232A
Application number: CN202110189998.4A
Authority: CN
Inventors: 王慧
Original assignee: Individual
Current assignee: People Sony Wuhan Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-05-18
Anticipated expiration: 2041-02-18
Also published as: CN112821232B

Abstract

The invention relates to the technical field of electrical equipment, in particular to an energy-saving and environment-friendly power distribution cabinet which comprises a cabinet body, wherein an L-shaped jacket is arranged near the bottom of the cabinet body, a plurality of L-shaped heat pipes are arranged in the L-shaped jacket side by side, the transverse part of each L-shaped heat pipe is used as a heat absorption section, the vertical part of each L-shaped heat pipe is used as an evaporation section, a condensation section of each L-shaped heat pipe is positioned on the top side of the vertical part and penetrates through the L-shaped jacket, and heat absorption fins penetrating through the bottom plate; the inner chamber top of the cabinet body is fixed with a row of heat absorption pole, and the roof outside of the cabinet body is equipped with one row of cooling tube, and the cover is equipped with the spiral heat pipe that runs through cabinet body roof between cooling tube and the heat absorption pole, and the body outside cover that the spiral heat pipe is located between the adjacent two circle pipe portion is equipped with radiating fin, and radiating fin fixes the roof outer wall at the cabinet body. The heat dissipation system does not need to design a fan and further does not need to be provided with holes, and the heat dissipation system is good in dust prevention and sealing performance, free of noise, energy-saving and environment-friendly.

Description

Energy-concerving and environment-protective switch board

Technical Field

The invention relates to the technical field of electrical equipment, in particular to an energy-saving and environment-friendly power distribution cabinet.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The primary power distribution equipment is commonly called a power distribution center. They are installed centrally in substations of enterprises to distribute electric energy to subordinate distribution equipment at different sites. The equipment of this stage is close to the step-down transformer, so the requirement of electrical parameters is higher, and the capacity of an output circuit is also higher. The secondary distribution equipment is a general name of a power distribution cabinet and a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The final distribution equipment is collectively referred to as a lighting power distribution box. They are located far from the power supply center and are distributed small-capacity power distribution equipment.

Energy-concerving and environment-protective each field everywhere in the society is not, for example the resistance in the switch board component when using can become the heat with partial electric quantity conversion, but along with the increase of temperature, the switch board also can be along with increasing to the loss of electric quantity, consequently, cooperation cabinet need use heat abstractor when using, but current heat abstractor is all fixed, thereby can not effectively dispel the heat to the component at each corner of switch board, lead to the switch board still can the loss a large amount of electric energy when using, consequently not suitable user's use, the practicality of switch board has been reduced, and the radiating effect of present switch board in the aspect of the heat dissipation is not good, because use the fan can lead to the inside dust that gets into of switch board, influence electrical components work.

Therefore, the patent specification with the publication number of CN109412037B discloses an energy-concerving and environment-protective switch board, the power distribution box comprises a box body, box inner wall left side fixedly connected with coolant liquid circulation jar, coolant liquid circulation tank bottoms portion is provided with the liquid outlet, coolant liquid circulation tank tops portion is provided with back the liquid joint, the box middle part is provided with the cooling pump contact, cooling pump contact both ends pass through the catheter respectively with the liquid outlet with return the liquid articulate, box inner wall top fixedly connected with fixed key position seat, the link fixedly connected with metal radiator is passed through in the fixed key position seat outside, the metal radiator bottom is provided with the heat conduction copper.

However, the energy-saving and environment-friendly power distribution cabinet still has the defects in use, and firstly, the sealing effect is not ideal enough, and the ventilation holes are still needed, so that dust is easy to enter the cabinet body; secondly, the heat dissipation still needs to consume more electric energy, the energy-saving and environment-friendly effects are poor, and noise can be generated; and thirdly, a drying system is not arranged in the cabinet body, so that the water vapor in the cabinet body cannot be quickly removed after the cabinet body enters the water vapor, and the normal work of the electric elements cannot be guaranteed. Therefore, optimization improvements are needed.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an energy-saving and environment-friendly power distribution cabinet.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

an energy-saving and environment-friendly power distribution cabinet comprises a cabinet body, wherein an L-shaped jacket is arranged near the bottom of the cabinet body, a plurality of L-shaped heat pipes are arranged in the L-shaped jacket side by side, the transverse part of each L-shaped heat pipe serves as a heat absorption section, the vertical part of each L-shaped heat pipe serves as an evaporation section, the condensation section of each L-shaped heat pipe is positioned on the top side of the vertical part and penetrates through the L-shaped jacket, and heat absorption fins penetrating through the bottom plate of the cabinet body are fixed on the upper side of the; the inner chamber top of the cabinet body is fixed with a row of heat absorption pole, the roof outside of the cabinet body is equipped with one row of cooling tube, cooling tube and heat absorption pole one-to-one, and the cover is equipped with the spiral heat pipe that runs through cabinet body roof between cooling tube and the heat absorption pole, and its single circle inboard forms two respectively with the wearing to establish the installation cavity of cooling tube, the laminating of heat absorption pole inner wall, one section that spiral heat pipe and heat absorption pole contact is the heating zone, is the cooling zone with one section that the heat dissipation pipe contacted, the body outside cover that the spiral heat pipe is located between two adjacent circle pipe portion is equipped with radiating fin, radiating fin fixes the roof outer wall at the cabinet.

Further, in the above-mentioned energy-concerving and environment-protective switch board, the box height of the cabinet body is 400 and 600mm, the bottom side of L-shaped clamp cover is equipped with the removal gyro wheel of taking self-locking mechanism.

Further, in the energy-saving and environment-friendly power distribution cabinet, the cross section of the pipe body of the spiral heat pipe is of a rectangular structure, the pipe body is internally filled with working media, and the volume liquid filling rate of the working media is 50-60%.

Further, among the above-mentioned energy-concerving and environment-protective switch board, the inside of the cabinet body is equipped with L shape mounting bracket, all be connected with a plurality of shock attenuation jib subassemblies between the riser of L shape mounting bracket and the curb plate portion of the cabinet body and the horizontal plate portion of L shape mounting bracket and the roof portion of the cabinet body.

Further, in the above-mentioned energy-concerving and environment-protective switch board, the shock attenuation jib subassembly comprises air damper and the first articulated elements who articulates in its one end and the second articulated elements who articulates in its other end, air damper passes through the first articulated elements of both sides, second articulated elements and the carrier rotation that corresponds is connected.

Further, in the above-mentioned energy-concerving and environment-protective switch board, the cabinet body is located and is kept away from one side of the vertical portion in the L shape heat pipe and is equipped with the cabinet door that can rotate and open, the upper and lower bilateral symmetry of cabinet door is equipped with the locking mechanical system of sealed locking on the curb plate of place with it.

Further, among the above-mentioned energy-concerving and environment-protective switch board, locking mechanical system includes pivot, knob, lockplate, accomodates groove and locking groove, the upper and lower bilateral symmetry of cabinet door has inwards been seted up and has been accomodate the groove, the curb plate of the cabinet body is located the opening part and is equipped with and accomodates the locking groove of groove butt joint, wear to be equipped with in the cabinet door and stretch into the pivot of accomodating the groove, the outer end of pivot is fixed with the knob, and the inner is fixed with the lockplate, the lockplate can make its part plate body through accomodating groove screw in locking groove under the rotatory drive of pivot.

Further, in the above-mentioned energy-concerving and environment-protective switch board, install the drying system that can follow the outside and directly change the drier granule in the cabinet body.

Further, in the above energy-saving and environment-friendly power distribution cabinet, the drying system includes a pipeline formed by sequentially communicating a first horizontal cylinder, a vertical cylinder, and a second horizontal cylinder, the first horizontal cylinder and the second horizontal cylinder are respectively vertically communicated with the vertical cylinder, screw shafts are respectively disposed in the cylinders of the first horizontal cylinder and the second horizontal cylinder, a feeding pipe is connected to the upper side of the cylinder located outside the cabinet of the first horizontal cylinder, a discharging pipe is connected to the lower side of the cylinder located outside the cabinet of the second horizontal cylinder, an operating shaft is rotatably supported on the outer side of the cabinet, a shaft body of the operating shaft is respectively in transmission connection with the outer end of the screw shaft through a transmission belt assembly, and a rotating handle is fixed to the outer end of the operating shaft.

Further, among the above-mentioned energy-concerving and environment-protective switch board, the barrel that the horizontal section of thick bamboo of first horizontal section of thick bamboo, second are located the cabinet body and erect a barrel all the equipartition has the bleeder vent, and the aperture of bleeder vent is less than the external diameter of drier granule.

The invention has the beneficial effects that:

1. the heat dissipation system of the cabinet body is reasonable in design and mainly comprises a bottom heat dissipation mechanism and a top heat dissipation mechanism, wherein the bottom heat dissipation mechanism is composed of a row of L-shaped heat pipes positioned in an L-shaped jacket, heat absorption fins extending into the bottom of the inner cavity of the cabinet body are fixed on the L-shaped heat pipes, and heat at the bottom of the inner cavity of the cabinet body is guided into the L-shaped heat pipes by the heat absorption fins for heat dissipation; the top heat dissipation mechanism is composed of a heat absorption rod, a heat dissipation pipe, a spiral heat pipe and heat dissipation fins, the spiral heat pipe is used for transferring heat of the heat absorption rod to the heat dissipation pipe, an inner cavity of the heat dissipation pipe can be used for ventilating and dissipating heat, and the heat dissipation fins further increase the heat dissipation area and improve the heat dissipation effect; the heat dissipation system does not need to be provided with a fan and further does not need to be provided with holes, so that the dust-proof sealing performance is good, noise cannot be generated, and the heat dissipation system is energy-saving and environment-friendly.

2. The L-shaped mounting frame is mounted inside the cabinet body, the damping hanger rod assembly is arranged between the L-shaped mounting frame and the cabinet body, the damping hanger rod assembly can absorb impact force applied to the cabinet body, excessive influence on the L-shaped mounting frame caused by external collision is avoided, and the supporting stability is high.

3. The cabinet door of the cabinet body is provided with the locking mechanism, and the joint of the cabinet door and the opening can be additionally provided with the rubber sealing ring, so that the sealing property of the cabinet body is guaranteed.

4. The drying system is additionally arranged in the cabinet body, the drying system supports the direct replacement of the drying agent particles from the outer side, so that the replacement operation can be carried out without opening the cabinet door, and due to the design of the drying system, water vapor entering the cabinet body can be quickly removed, and the normal work of electrical components is guaranteed.

Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic front view of an L-shaped heat pipe according to the present invention;

FIG. 3 is a schematic top view of the L-shaped heat pipe of the present invention;

FIG. 4 is a schematic structural view of a heat absorbing fin according to the present invention;

FIG. 5 is another schematic view of the heat absorbing fin of the present invention;

FIG. 6 is a schematic view of a shock absorbing boom assembly of the present invention;

FIG. 7 is a schematic side view of a heat dissipating mechanism at the top of the cabinet according to the present invention;

FIG. 8 is a schematic structural view of a top heat dissipation mechanism of the cabinet of the present invention;

FIG. 9 is a schematic view of the locking mechanism of the present invention when unlocked;

FIG. 10 is a schematic view of the lock mechanism of the present invention in an unlocked configuration;

FIG. 11 is a schematic view showing the internal structure of the drying system of the present invention;

FIG. 12 is a schematic view showing an external structure of a drying system according to the present invention;

in the figure: 1-cabinet body, 2-L-shaped jacket, 3-L-shaped heat pipe, 4-heat absorbing fin, 5-L-shaped mounting rack, 6-shock absorption suspender component, 601-air damper, 602-first hinge component, 603-second hinge component, 7-heat absorbing rod, 8-heat radiating pipe, 9-spiral heat pipe, 10-heat radiating fin, 11-drying system, 111-first transverse cylinder, 112-vertical cylinder, 113-second transverse cylinder, 114-spiral blade shaft, 115-feed pipe, 116-discharge pipe, 117-operating shaft, 118-transmission belt component, 119-rotating handle, 12-cabinet door, 13-locking mechanism, 131-rotating shaft, 132-knob, 133-locking plate, 134-receiving groove and 135-locking groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1-4 and fig. 6-8, the embodiment provides an energy-saving and environment-friendly power distribution cabinet, which includes a cabinet body 1, and an L-shaped clamping sleeve 2 is disposed on the cabinet body 1 near the bottom. The inside of L shape clamp cover 2 is provided with a plurality of L shape heat pipes 3 side by side, and the horizontal portion of L shape heat pipe 3 is as the heat absorption section, and vertical portion is as the evaporation zone, and L shape heat pipe 3's condensation segment is located the top side of vertical portion and runs through L shape clamp cover 2. The upper side of the transverse part of the L-shaped heat pipe 3 is fixed with a heat absorption fin 4 which penetrates through the bottom plate of the cabinet body 1, and the heat absorption fin 4 is a solid metal plate.

In this embodiment, the height of the cabinet 1 is 400-600mm, and the bottom side of the L-shaped jacket 2 is provided with a movable roller with a self-locking mechanism.

In this embodiment, the inner chamber top of the cabinet body 1 is fixed with one row of heat absorption rod 7, and the roof outside of the cabinet body 1 is equipped with one row of cooling tube 8, cooling

tube

8 and 7 one-to-one of heat absorption rod, and the cover is equipped with the spiral heat pipe 9 that runs through 1 roof of the cabinet body between cooling tube 8 and the heat absorption rod 7, and its single circle inboard forms two respectively with the cooling tube 8, the installation cavity of wearing to establish of the laminating of 7 inner walls of heat absorption rod. One section of spiral heat pipe 9 and the contact of hot-water absorption pole 7 is the heating section, is the cooling zone with one section of cooling tube 8 contact, and the body outside cover that spiral heat pipe 9 is located between two adjacent looped pipe portions is equipped with radiating fin 10, and radiating fin 10 fixes the roof outer wall at the cabinet body 1.

In this embodiment, the cross section of the spiral heat pipe 9 is a rectangular structure, the inside of the pipe is filled with a working medium, and the volume liquid filling rate of the working medium is 50-60%.

One specific application of this embodiment is: the heat dissipation system of the cabinet body of the embodiment has reasonable design and mainly comprises a bottom heat dissipation mechanism and a top heat dissipation mechanism, wherein the bottom heat dissipation mechanism is composed of a row of L-shaped heat pipes 3 positioned in an L-shaped jacket 2, heat absorption fins 4 extending into the bottom of the inner cavity of the cabinet body 1 are fixed on the L-shaped heat pipes 3, and heat at the bottom of the inner cavity of the cabinet body 1 is guided into the L-shaped heat pipes 3 by the heat absorption fins 4 for heat dissipation; the top heat dissipation mechanism is composed of a heat absorption rod 7, a heat dissipation pipe 8, a spiral heat pipe 9 and heat dissipation fins 10, the spiral heat pipe 9 is used for transferring heat of the heat absorption rod 7 to the heat dissipation pipe 8, the inner cavity of the heat dissipation pipe 8 can be ventilated and dissipated, the heat dissipation fins 10 further increase the heat dissipation area, and the heat dissipation effect is improved; the heat dissipation system does not need to be provided with a fan and further does not need to be provided with holes, so that the dust-proof sealing performance is good, noise cannot be generated, and the heat dissipation system is energy-saving and environment-friendly.

Example two

As shown in fig. 1-3 and fig. 5-8, the embodiment provides an energy-saving and environment-friendly power distribution cabinet, which includes a cabinet body 1, and an L-shaped clamping sleeve 2 is disposed on the cabinet body 1 near the bottom. The inside of L shape clamp cover 2 is provided with a plurality of L shape heat pipes 3 side by side, and the horizontal portion of L shape heat pipe 3 is as the heat absorption section, and vertical portion is as the evaporation zone, and L shape heat pipe 3's condensation segment is located the top side of vertical portion and runs through L shape clamp cover 2. The upper side of the transverse part of the L-shaped heat pipe 3 is fixed with a heat absorption fin 4 which penetrates through the bottom plate of the cabinet body 1, and the heat absorption fin 4 is a hollow metal plate.

tube

In this embodiment, the cabinet body 1 is provided with an L-shaped mounting bracket 5 inside, and a plurality of shock-absorbing boom assemblies 6 are connected between the vertical plate portion of the L-shaped mounting bracket 5 and the side plate portion of the cabinet body 1, and between the horizontal plate portion of the L-shaped mounting bracket 5 and the ceiling portion of the cabinet body.

In this embodiment, the shock absorbing suspension rod assembly 6 is composed of an air damper 601, a first hinge member 601 hinged at one end thereof, and a second hinge member 602 hinged at the other end thereof, and the air damper 601 is rotatably connected to the corresponding carrier by the first hinge member 601 and the second hinge member 602 at both sides.

One specific application of this embodiment is: this embodiment cabinet body 1's internally mounted has L shape mounting bracket 5, is equipped with shock attenuation jib subassembly 6 between L shape mounting bracket 5 and the cabinet body 1, and shock attenuation jib subassembly 6 can absorb the impact force that the cabinet body 1 received, avoids external collision to cause too big influence to L shape mounting bracket 5, and support stability is higher.

EXAMPLE III

As shown in fig. 1-3 and fig. 5-10, the embodiment provides an energy-saving and environment-friendly power distribution cabinet, which includes a cabinet body 1, and an L-shaped clamping sleeve 2 is disposed on the cabinet body 1 near the bottom. The inside of L shape clamp cover 2 is provided with a plurality of L shape heat pipes 3 side by side, and the horizontal portion of L shape heat pipe 3 is as the heat absorption section, and vertical portion is as the evaporation zone, and L shape heat pipe 3's condensation segment is located the top side of vertical portion and runs through L shape clamp cover 2. The upper side of the transverse part of the L-shaped heat pipe 3 is fixed with a heat absorption fin 4 which penetrates through the bottom plate of the cabinet body 1, and the heat absorption fin 4 is a hollow metal plate.

tube

In this embodiment, the shock absorbing boom assembly 6 is composed of an air damper 601, a first hinge member 602 hinged at one end thereof, and a second hinge member 603 hinged at the other end thereof, and the air damper 601 is rotatably connected to the corresponding carrier by the first hinge member 602 and the second hinge member 603 on both sides.

In this embodiment, one side of the cabinet body 1, which is located far away from the vertical portion of the L-shaped heat pipe 3, is provided with a cabinet door 12 that can be opened by rotation, and the upper side and the lower side of the cabinet door 12 are symmetrically provided with locking mechanisms 13 that seal and lock the cabinet door on the side plate where the cabinet door is located.

In this embodiment, locking mechanical system 13 includes pivot 131, knob 132, lockplate 133, accomodate groove 134 and locking groove 135, the upper and lower bilateral symmetry of cabinet door 12 has inwards seted up and has accomodate groove 134, the curb plate of the cabinet body 1 is located the opening part and is equipped with and accomodates the locking groove 135 of groove 134 butt joint, wear to be equipped with in the cabinet door 12 and stretch into the pivot 131 of accomodating groove 134, the outer end of pivot 131 is fixed with knob 132, the inner is fixed with lockplate 133, lockplate 133 can make its part plate body in accomodating groove 134 screw in locking groove 135 under the rotatory drive of pivot 131.

One specific application of this embodiment is: in this embodiment, a door 12 of the cabinet body 1 is provided with a locking mechanism 13, and a rubber sealing ring can be additionally arranged at the joint of the door 12 and the opening to ensure the sealing property of the cabinet body. When locking is needed, the locking plate 133 can be driven by the rotation of the rotating shaft 131 to screw a part of the plate body into the locking groove 135 through the accommodating groove 134, so as to complete locking; when the cabinet door 12 needs to be opened, the locking plate 133 can be driven by the rotation of the rotating shaft 131 to make the plate body completely located in the accommodating groove 134, and at this time, the cabinet door 12 can be opened.

Example four

As shown in fig. 1 to 4 and fig. 6 to 12, the embodiment provides an energy-saving and environment-friendly power distribution cabinet, which includes a cabinet body 1, and an L-shaped clamping sleeve 2 is disposed on the cabinet body 1 near the bottom. The inside of L shape clamp cover 2 is provided with a plurality of L shape heat pipes 3 side by side, and the horizontal portion of L shape heat pipe 3 is as the heat absorption section, and vertical portion is as the evaporation zone, and L shape heat pipe 3's condensation segment is located the top side of vertical portion and runs through L shape clamp cover 2. The upper side of the transverse part of the L-shaped heat pipe 3 is fixed with a heat absorption fin 4 which penetrates through the bottom plate of the cabinet body 1, and the heat absorption fin 4 is a solid metal plate.

tube

In this embodiment, a drying system 11 capable of directly replacing desiccant particles from the outside is installed in the cabinet 1. The drying system 11 includes a pipeline formed by sequentially communicating a first horizontal cylinder 111, a vertical cylinder 112, and a second horizontal cylinder 113, the first horizontal cylinder 111 and the second horizontal cylinder 113 are respectively vertically communicated with the vertical cylinder 112, and the cylinder bodies of the first horizontal cylinder 111 and the second horizontal cylinder 113 are respectively provided with a screw shaft 114. The upper side of the cylinder part of the first transverse cylinder 111 outside the cabinet body 1 is connected with a feeding pipe 115, the lower side of the cylinder part of the second transverse cylinder 113 outside the cabinet body 1 is connected with a discharging pipe 116, the outer side of the cabinet body 1 is rotatably supported with an operating shaft 117, the shaft body of the operating shaft 117 is respectively in transmission connection with the outer end part of the screw blade shaft 114 through a transmission belt assembly 118, and the outer end of the operating shaft 117 is fixed with a rotating handle 119.

In this embodiment, the first horizontal cylinder 111 and the second horizontal cylinder 113 are disposed in the cabinet 1, and the cylinder of the vertical cylinder 112 is uniformly distributed with air holes, and the aperture of the air holes is smaller than the outer diameter of the desiccant particles.

One specific application of this embodiment is: according to the invention, the drying system 11 is additionally arranged in the cabinet body 1, and the drying system 11 supports direct replacement of desiccant particles from the outer side, so that replacement operation can be carried out without opening the cabinet door 12, and due to the design of the drying system 11, water vapor entering the cabinet body 1 can be rapidly removed, and normal operation of electrical components is ensured.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an energy-concerving and environment-protective switch board, includes the cabinet body, its characterized in that: the heat absorption cabinet is characterized in that an L-shaped jacket is arranged near the bottom of the cabinet body, a plurality of L-shaped heat pipes are arranged in the L-shaped jacket side by side, the transverse parts of the L-shaped heat pipes are used as heat absorption sections, the vertical parts of the L-shaped heat pipes are used as evaporation sections, the condensation sections of the L-shaped heat pipes are positioned on the top sides of the vertical parts and penetrate through the L-shaped jacket, and heat absorption fins penetrating through the bottom plate of the cabinet body are fixed on the upper sides of the; the inner chamber top of the cabinet body is fixed with a row of heat absorption pole, the roof outside of the cabinet body is equipped with one row of cooling tube, cooling tube and heat absorption pole one-to-one, and the cover is equipped with the spiral heat pipe that runs through cabinet body roof between cooling tube and the heat absorption pole, and its single circle inboard forms two respectively with the wearing to establish the installation cavity of cooling tube, the laminating of heat absorption pole inner wall, one section that spiral heat pipe and heat absorption pole contact is the heating zone, is the cooling zone with one section that the heat dissipation pipe contacted, the body outside cover that the spiral heat pipe is located between two adjacent circle pipe portion is equipped with radiating fin, radiating fin fixes the roof outer wall at the cabinet.

2. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: the height of the box body of the cabinet body is 400-600mm, and the bottom side of the L-shaped jacket is provided with a movable roller with a self-locking mechanism.

3. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: the cross section of the pipe body of the spiral heat pipe is of a rectangular structure, the inside of the pipe body is filled with working media, and the volume liquid filling rate of the working media is 50-60%.

4. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: the inside of the cabinet body is equipped with L shape mounting bracket, all be connected with a plurality of shock attenuation jib subassemblies between the riser of L shape mounting bracket and the curb plate portion of the cabinet body and the horizontal plate portion of L shape mounting bracket and the roof portion of the cabinet body.

5. The energy-saving and environment-friendly power distribution cabinet according to claim 4, characterized in that: the shock absorption suspender component is composed of an air damper, a first hinged part hinged at one end of the air damper and a second hinged part hinged in the other end of the air damper, and the air damper is rotatably connected with a corresponding carrier through the first hinged part and the second hinged part at two sides.

6. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: one side of the cabinet body, which is positioned far away from the vertical part in the L-shaped heat pipe, is provided with a cabinet door which can be opened by rotation, and the upper side and the lower side of the cabinet door are symmetrically provided with locking mechanisms for locking the cabinet door on the side plates where the cabinet door is positioned in a sealing manner.

7. The energy-saving and environment-friendly power distribution cabinet according to claim 6, characterized in that: locking mechanical system includes pivot, knob, lockplate, accomodates groove and locking groove, the upper and lower bilateral symmetry of cabinet door has inwards been seted up and has been accomodate the groove, the curb plate of the cabinet body is located the opening part and is equipped with and accomodates the locking groove of groove butt joint, wear to be equipped with in the cabinet door and stretch into the pivot of accomodating the groove, the outer end of pivot is fixed with the knob, and the inner is fixed with the lockplate, the lockplate can make its part plate body in accomodating groove screw in locking groove under the rotatory drive of pivot.

8. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: the drying system capable of directly replacing the desiccant particles from the outside is installed in the cabinet body.

9. The energy-saving and environment-friendly power distribution cabinet according to claim 8, characterized in that: the drying system comprises a pipeline formed by sequentially communicating a first transverse cylinder, a vertical cylinder and a second transverse cylinder, wherein the first transverse cylinder and the second transverse cylinder are respectively and vertically communicated with the vertical cylinder, the cylinder bodies of the first transverse cylinder and the second transverse cylinder are respectively provided with a screw blade shaft, the upper side of the cylinder body of the first transverse cylinder, which is positioned outside the cabinet body, is connected with a feeding pipe, the lower side of the cylinder body of the second transverse cylinder, which is positioned outside the cabinet body, is connected with a discharging pipe, the outer side of the cabinet body is rotatably supported with an operating shaft, the shaft body of the operating shaft is respectively in transmission connection with the outer end part of the screw blade shaft through a transmission belt assembly, and the outer end of the operating shaft is fixed with a rotating.

10. The energy-saving and environment-friendly power distribution cabinet according to claim 1, characterized in that: the first transverse cylinder and the second transverse cylinder are positioned in the cylinder body of the cabinet body and the cylinder body of the vertical cylinder, and air holes are uniformly distributed in the cylinder bodies, and the aperture of each air hole is smaller than the outer diameter of each desiccant particle.