Power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet, which relates to the field of power transmission equipment and comprises a power distribution cabinet main body, a cover plate is arranged on one side of the power distribution cabinet main body, a plurality of power distribution devices are arranged in the power distribution cabinet main body, and the plurality of power distribution devices are arranged at certain intervals. Partition plates are symmetrically arranged on the two sides of the power distribution device, a power regulation and control device is arranged at the bottom of the power distribution device, the power distribution device comprises a placement groove, and a power distribution unit is arranged in the placement groove. According to the utility model, the contact conductor arranged at the bottom is driven to be in contact with different conductive blocks through the support plate arranged in a sliding manner, so that the power regulation and control device is connected with circuits of different loads, continuous rising of circuit temperature caused by continuous power distribution for circuits with high load circuits is prevented, and it is ensured that the circuit temperature is maintained in a healthy range; the power transmission efficiency of the power distribution cabinet is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power transmission equipment, concretely is a power distribution cabinet. BACKGROUND

[0002] The voltage reduction transformer is the higher voltage of the input end, is converted for the ideal voltage of the relatively low output, thereby reaches the purpose transformer of voltage reduction, and the voltage reduction transformer is the very important equipment in the power transmission system, and its normal operation is not only related to the safety of itself, the reliable power supply of user, but also directly influences the stability of power system, and the input end is high voltage side on the conventional voltage reduction transformer, and the output end is low voltage side.

[0003] The output end of low voltage side causes load to circuit when outputting the power after voltage reduction, can cause overvoltage, overload, short circuit, therefore, in actual use, will cooperate with the setting energy-saving cabinet of low voltage side.

[0004] The existing energy-saving cabinet generally adopts intelligent control, monitors circuit in real time, and adjusts power in real time, controls voltage, frequency etc., realizes quick start and stop, adjusts load balance etc., and achieves the effect of reducing energy consumption.

[0005] But the existing energy-saving cabinet in actual work, because the load of circuit is different when power distribution cabinet distributes power, causes the temperature of circuit to continuously rise, causes the problem of power transmission loss, and the circuit itself can also generate heat, and then causes the heat rise in the whole energy-saving cabinet, and the heat rise can cause the circuit resistance in the energy-saving cabinet to increase, and then cause energy consumption to increase. CONTENT OF THE UTILITY MODEL

[0006] Therefore, the utility model aims at providing a power distribution cabinet to solve the technical problem that the existing energy-saving cabinet in actual work, because the load of circuit is different when power distribution cabinet distributes power, causes the temperature of circuit to continuously rise, causes the problem of power transmission loss, and the circuit itself can also generate heat, and then causes the heat rise in the whole energy-saving cabinet, and the heat rise can cause the circuit resistance in the energy-saving cabinet to increase, and then cause energy consumption to increase.

[0007] To achieve the above object, the utility model provides the following technical scheme: a power distribution cabinet, including power distribution cabinet main part, the power distribution cabinet main part one side is provided with apron, be provided with a plurality of power distribution devices in the power distribution cabinet main part, a plurality of power distribution devices are arranged at a certain distance, the both sides of power distribution device are symmetrically provided with the baffle The both sides of power distribution device are symmetrically provided with The bottom of power distribution device is provided with power regulation and control device, The power distribution device includes the mounting groove, The mounting groove is provided with power distribution unit, The both sides of power distribution unit are point symmetry and are provided with a pair of heat conducting silica gel, The side away from power distribution unit of heat conducting silica gel is provided with copper contact piece, The side away from heat conducting silica gel of copper contact piece is provided with a plurality of heat conducting sheets, The heat conducting sheet extends to the outside of mounting groove and passes through the baffle and is connected with the radiating fin, The radiating fin is arranged between a pair of baffles, The both ends of baffle are symmetrically provided with a pair of heat dissipation device.

[0008] Through the above technical scheme, the heat of the power distribution unit is conducted out by the heat conducting silica gel and the power distribution unit, and then the heat is conducted to the radiating fin by the copper contact piece for heat dissipation.

[0009] The utility model further sets up, the heat dissipation device includes the mounting plate, the mounting plate is fixedly connected with a pair of baffles, be provided with a plurality of heat dissipation fans on the mounting plate.

[0010] Through the above technical scheme, the air flow between the mounting plates is accelerated by the heat dissipation fan, and the heat generated by the power distribution unit is conducted out.

[0011] The utility model further sets up, the power regulation and control device includes the supporting plate, the supporting plate sets up at the bottom of mounting groove, the bottom of supporting plate is symmetrically provided with a pair of sliding blocks, the bottom of power distribution cabinet main part is provided with the guide groove in cooperation with sliding block, the supporting plate is connected with power distribution unit circuit, the bottom of supporting plate is provided with contact conductor, and the bottom of power distribution cabinet main part is provided with mounting plate in cooperation.

[0012] Through the above technical scheme, the supporting plate is moved by the sliding block cooperating with the guide groove, and the power regulation and control device is moved, and the contact conductor is moved, and different load circuits are allocated to the power regulation and control device according to the position of the contact conductor.

[0013] The utility model further sets up, the bottom of mounting plate bottom is provided with three groups of conductive block, and the bottom of each group of conductive block is provided with power transmission conductor and is connected with conductive block.

[0014] Through the above technical scheme, three groups of different load circuits are connected by three groups of conductive blocks, so as to control the power load of the power regulation and control device.

[0015] The utility model further sets up, the distribution cabinet main part is far from the one side of the apron and is equipped with a plurality of ventilation opening.

[0016] Through the above technical scheme, the air inside the distribution cabinet main part flows through the ventilation opening, thereby ensuring the heat dissipation effect of the power regulation device.

[0017] The utility model further sets up, a pair of copper contact piece top is provided with guide rod, the top of the accommodation groove is equipped with the sliding slot with guide rod, the accommodation groove is equipped with a pair of motor with a pair of guide rod, the motor other end is connected with guide rod.

[0018] Through the above technical scheme, the air inside the distribution cabinet main part flows through the ventilation opening, thereby ensuring the heat dissipation effect of the power regulation device.

[0019] The utility model further sets up, the both sides of the accommodation groove are equipped with the hole with heat conduction sheet.

[0020] Through the above technical scheme, the air inside the distribution cabinet main part flows through the ventilation opening, thereby ensuring the heat dissipation effect of the power regulation device.

[0021] Summarized above, the utility model mainly has the following beneficial effects:

[0022] The utility model discloses through the support plate of sliding setting drive setting at the bottom contact conductor and the contact of different conductive block, thereby making the circuit of power regulation device access different load, preventing because continuously for load circuit high circuit distribution, leading to circuit temperature continuously rising, guaranteeing circuit temperature maintaining in healthy range, guaranteeing the efficiency of distribution cabinet power transmission. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the whole structure back surface schematic diagram of the utility model;

[0025] Figure 3 It is the internal structure schematic diagram of the utility model;

[0026] Figure 4 It is the distribution cabinet main part bottom structure of the utility model and looks up at the picture;

[0027] Figure 5 It is the part structure schematic diagram of the utility model;

[0028] Figure 6 It is the distribution cabinet internal structure schematic diagram of the utility model.

[0029] In the figure: 1. Distribution cabinet body; 2. Cover plate; 3. Transmission wire; 4. Ventilation port; 5. Mounting slot; 6. Guide rod; 7. Motor; 8. Heat sink fin; 9. Heat conducting plate; 10. Copper contact plate; 11. Distribution unit; 12. Guide slot; 13. Slider; 14. Support plate; 15. Cooling fan; 16. Mounting plate; 17. Conductive block; 18. Opening; 19. Slide slot; 20. Thermal conductive silicone; 21. Partition; 22. Mounting plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] The following describes an embodiment of the present invention based on its overall structure.

[0032] A power distribution cabinet, such as Figures 1-6 As shown, it includes a distribution cabinet body 1, a cover plate 2 is provided on one side of the distribution cabinet body 1, a plurality of distribution devices are provided in the distribution cabinet body 1, and the plurality of distribution devices are provided at a certain distance from each other. Partitions 21 are symmetrically provided on both sides of the distribution device. The distribution device is symmetrically provided on both sides of the distribution device. A power control device is provided at the bottom of the distribution device. The distribution device includes a placement groove 5, a distribution unit 11 is provided in the placement groove 5, and a pair of thermal conductive silica gel 20 is point-symmetrically provided on both sides of the distribution unit 11. The thermal conductive silica gel 20 is away from the distribution unit 11. A copper contact piece 10 is provided on one side, and a plurality of thermal conductive sheets 9 are provided on the side of the copper contact piece 10 away from the thermal conductive silicone 20. The thermal conductive sheets 9 extend outside the placement groove 5 and pass through the partition 21 to connect the heat dissipation fins 8. The heat dissipation fins 8 are arranged between a pair of partitions 21. A pair of heat dissipation devices are symmetrically provided at both ends of the partition 21. During actual operation, the distribution unit 11 generates heat. At this time, the thermal conductive silicone 20 in contact with the distribution unit 11 absorbs the heat, and then the heat is conducted to the heat dissipation fins 8 through the thermal conductive sheets 9 through the copper contact piece 10.

[0033] In conjunction with this, the heat dissipation device includes a placement plate 16, which is fixedly connected to a pair of partitions 21. A number of cooling fans 15 are provided on the placement plate 16. The cooling fans 15 drive the air between the placement plates 16 to flow rapidly, thereby driving the heat on the cooling fins 8 away, thereby realizing the heat dissipation of the distribution unit 11.

[0034] Further, the power regulation device comprises a support plate 14 arranged at the bottom of the installation groove 5, a pair of sliding blocks 13 are symmetrically arranged at the bottom of the support plate 14, a guide groove 12 is arranged at the inner bottom of the power distribution cabinet body 1 and matched with the sliding blocks 13, the support plate 14 is electrically connected with the power distribution unit 11, a contact conductor is arranged at the bottom of the support plate 14, and the power distribution cabinet body 1 is provided with a mounting plate 22 at the bottom, the sliding blocks 13 are arranged to enable the support plate 14 to move and further drive the power regulation device to move, the contact conductor arranged at the bottom of the support plate 14 moves at the same time, further, the mounting plate 22 is provided with three groups of conductive blocks 17 at the bottom, the bottom of each group of conductive blocks 17 is correspondingly provided with a power transmission wire 3 connected with the conductive block 17, the three groups of conductive blocks 17 are arranged to extend to the bottom of the support plate 14, and when the support plate 14 slides, the conductive block 17 is respectively contacted with the three groups of conductive blocks 17, so that the power regulation device switches different load circuits.

[0035] On the basis of the above structure, a plurality of ventilation openings 4 are arranged on the side of the power distribution cabinet body 1 away from the cover plate 2, the ventilation openings 4 are arranged to enable the air in the device to circulate and strengthen the air flow in the power distribution cabinet body 1.

[0036] A pair of copper contact sheets 10 are provided with guide rods 6 at the top, a sliding groove 19 is arranged at the top of the installation groove 5 and matched with the guide rods 6, a pair of motors 7 are arranged on the installation groove 5 and matched with the pair of guide rods 6, the other end of the motor 7 is connected with the guide rod 6, and the installation groove 5 is provided with an opening 18 matched with the heat-conducting sheet 9 at the two sides, the air pump is arranged to control the movement of the guide rod 6 and further control the movement of the copper contact sheet 10 driven by the guide rod 6, at this time, the movement of the copper contact sheet 10 is arranged to control the fastening degree of the heat-conducting silica gel 20 and the power distribution unit 11, and the stability of the power distribution unit 11 is ensured.

[0037] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A power distribution cabinet, comprising a power distribution cabinet body (1), characterized in that: A cover plate (2) is provided on one side of the power distribution cabinet body (1), and a plurality of power distribution devices are provided in the power distribution cabinet body (1), and a certain distance is set between the plurality of power distribution devices. Partitions (21) are symmetrically provided on both sides of the power distribution devices. A power control device is symmetrically provided on both sides of the power distribution devices. The power distribution device includes a placement groove (5), a power distribution unit (11) is provided in the placement groove (5), and a pair of thermal conductive silica gel (20) is point-symmetrically provided on both sides of the power distribution unit (11). A copper contact piece (10) is provided on the side of the thermal conductive silica gel (20) away from the power distribution unit (11), and a plurality of thermal conductive pieces (9) are provided on the side of the copper contact piece (10) away from the thermal conductive silica gel (20). The thermal conductive piece (9) extends to the outside of the placement groove (5), passes through the partition (21), and is connected to the heat dissipation fin (8). The heat dissipation fin (8) is provided between the pair of partitions (21), and a pair of heat dissipation devices are symmetrically provided at both ends of the partition (21).

2. A power distribution cabinet according to claim 1, characterized in that: The heat dissipation device comprises a placement plate (16), the placement plate (16) is fixedly connected to a pair of partitions (21), and a plurality of heat dissipation fans (15) are provided on the placement plate (16).

3. A power distribution cabinet according to claim 1, characterized in that: The power control device includes a support plate (14), the support plate (14) is arranged at the bottom of the placement groove (5), a pair of sliders (13) are symmetrically arranged at the bottom of the support plate (14), and a guide groove (12) is provided at the bottom of the power distribution cabinet body (1) to match the sliders (13). The support plate (14) is connected to the power distribution unit (11) circuit, and a contact conductor is provided at the bottom of the support plate (14). In cooperation with the contact conductor, a mounting plate (22) is provided at the bottom of the power distribution cabinet body (1).

4. A power distribution cabinet according to claim 3, characterized in that: Three groups of conductive blocks (17) are provided at the bottom of the mounting plate (22), and a power transmission wire (3) is correspondingly provided at the bottom of each group of conductive blocks (17) and connected to the conductive blocks (17).

5. The power distribution cabinet according to claim 1, characterized in that: A plurality of ventilation openings (4) are provided on a side of the power distribution cabinet body (1) away from the cover plate (2).

6. A power distribution cabinet according to claim 1, characterized in that: A pair of copper contact pieces (10) are provided with guide rods (6) on top, a slide groove (19) is provided on the top of the placement groove (5) in cooperation with the guide rods (6), a pair of motors (7) are provided on the placement groove (5) in cooperation with the pair of guide rods (6), and the other end of the motor (7) is connected to the guide rods (6).

7. The power distribution cabinet according to claim 1, characterized in that: Openings (18) are provided on both sides of the placement groove (5) in cooperation with the heat conducting plate (9).

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