CN216598726U

CN216598726U - Novel ring main unit with built-in plug terminal structure

Info

Publication number: CN216598726U
Application number: CN202123161906.6U
Authority: CN
Inventors: 韩家友; 韩家宝
Original assignee: Zhejiang Haowang Electric Co ltd
Current assignee: Zhejiang Haowang Electric Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-24
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a novel ring main unit with a built-in plug terminal structure, which comprises a plug terminal main body, solar cell panels, a ring main unit and a heat dissipation mechanism, wherein fixing plates are arranged on two sides inside the ring main unit, 2 plug terminal main bodies are arranged at the bottom ends between the fixing plates, through holes are uniformly distributed in the plug terminal main bodies, fixing screws pass through the plug terminal main bodies on one sides of the through holes, the solar cell panels are rotatably connected to two sides of the top of the ring main unit through rotating shafts, and storage batteries are arranged on the ring main unit below the solar cell panels. According to the utility model, the ring main unit, the plug terminal main body, the through hole, the fixing screw, the partition plate, the nut, the elastic strip and the bulge are arranged, the wire passes through the through hole through two ends of the plug terminal main body and is then fastened through the fixing screw, the wire is not required to be welded or wound, and the ring main unit is convenient and rapid.

Description

Novel ring main unit with built-in plug terminal structure

Technical Field

The utility model relates to the technical field of ring main units, in particular to a novel ring main unit with a built-in plug-in terminal structure.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse.

The ring main units are widely used in distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, but most of the existing ring main units are simple in structure, do not have plug-in terminal structures, and are inconvenient to connect internal wires.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel ring main unit with a built-in plug terminal structure, so as to solve the problem of inconvenient wire connection in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel looped netowrk cabinet of built-in plug terminal structure, includes plug terminal main part, solar cell panel, looped netowrk cabinet main part and heat dissipation mechanism, the inside both sides of looped netowrk cabinet main part all are provided with the fixed plate, just bottom between the fixed plate is provided with 2 plug terminal main parts, evenly distributed has the through-hole in the plug terminal main part, just all passed the fixed screw in the plug terminal main part of through-hole one side, the one end of fixed screw is all fixed with plug terminal main part locking through the nut, the both sides of looped netowrk cabinet main part all are provided with heat dissipation mechanism, just one side that looped netowrk cabinet main part was kept away from to heat dissipation mechanism inside all is provided with the fan, the both sides at looped netowrk cabinet main part top all are connected with solar cell panel through the axis of rotation, just all be provided with the battery in the looped netowrk cabinet main part of solar cell panel below.

Preferably, the bottom evenly distributed of fixed plate one side has the mounting hole, the both ends that the plug terminal main part is close to fixed plate one side all are provided with the installed part, just all through fastener and mounting hole fixed connection on the installed part.

Preferably, a telescopic driving mechanism is fixed at the central position of the top of the ring main unit, a lifting plate is arranged at the output end of the telescopic driving mechanism through a telescopic column, and two sides of the lifting plate are rotatably connected with the top end of one side of the solar cell panel through rotating shafts.

Preferably, heat conduction fins are uniformly distributed in the heat dissipation mechanism, one ends of the heat conduction fins extend into the ring main unit, and the heat conduction fins are made of copper alloy materials.

Preferably, one end of the nut close to the plug terminal main body is tightly attached to the plug terminal main body through a partition plate, bulges are arranged at one end of the partition plate close to the nut, and elastic strips are arranged between the bulges and the nut.

Preferably, the elastic strip is an arch-shaped rubber strip, and two ends of the elastic strip are both abutted to the bulges.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this novel looped netowrk cabinet of built-in plug terminal structure is through installing the looped netowrk cabinet main part, the plug terminal main part, the through-hole, the fixed screw, the space bar, the nut, elasticity strip and swell, the through-hole is passed through the both ends of plug terminal main part to the wire, later through the fixed screw fastening, need not welding or winding wire, convenient and fast, the elasticity strip is arched rubber strip simultaneously, absorb external force through deformation and recovery when receiving exogenic action and disperse, the nut is difficult to become flexible, it is more firm to compress tightly fixed to the wire.

(2) This novel looped netowrk cabinet of built-in plug terminal structure is through installing heat dissipation mechanism, heat conduction wing and fan, and the heat conduction wing is the copper alloy material, and coefficient of heat conductivity is higher, does benefit to and absorbs and transmit the inside heat of looped netowrk cabinet main part to the heat dissipation mechanism in, and the fan operation produces suction in heat dissipation mechanism one side, derives the outside with the heat, does benefit to the ventilation cooling of this looped netowrk cabinet main part.

(3) This novel looped netowrk cabinet of built-in plug terminal structure is through installing solar cell panel, battery, flexible actuating mechanism and lifter plate, and solar cell panel becomes the electric energy with light energy conversion, and the electric current passes through photovoltaic controller and transmits to the battery in, for this looped netowrk cabinet main part power supply, is favorable to energy saving and emission reduction, and flexible actuating mechanism can drive the lifter plate simultaneously and go up and down, and then makes solar cell panel can carry out inclination's regulation, does benefit to fully to absorb solar energy resource.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic bottom view of the main body of the plug terminal of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional structure diagram of the heat dissipation mechanism of the present invention.

In the figure: 1. a plug terminal body; 2. mounting holes; 3. a fixing plate; 4. a storage battery; 5. a telescopic driving mechanism; 6. a lifting plate; 7. a solar panel; 8. a ring main unit main body; 9. a heat dissipation mechanism; 10. a mounting member; 11. a fastener; 12. a through hole; 13. fixing screws; 14. bulging; 15. a nut; 16. an elastic strip; 17. a partition plate; 18. a fan; 19. and (4) heat conducting fins.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a novel ring main unit with a built-in plug terminal structure comprises a plug terminal main body 1, a solar cell panel 7, a ring main unit 8 and a heat dissipation mechanism 9, wherein fixing plates 3 are arranged on two sides of the inside of the ring

main unit

8, and 2 plug terminal main bodies 1 are arranged at the bottom ends between the fixing plates 3;

mounting holes 2 are uniformly distributed at the bottom end of one side of the fixing plate 3, mounting pieces 10 are arranged at two ends of the main body 1 of the plug terminal close to one side of the fixing plate 3, and the mounting pieces 10 are fixedly connected with the mounting holes 2 through fasteners 11, so that the distance between the main bodies 1 of the plug terminal can be adjusted conveniently;

through holes 12 are uniformly distributed on the plug terminal main body 1, fixing screws 13 penetrate through the plug terminal main body 1 on one side of the through holes 12, and one ends of the fixing screws 13 are locked and fixed with the plug terminal main body 1 through nuts 15;

the lead passes through the through hole 12 through two ends of the plug terminal main body 1 and is then fastened through the fixing screw 13 and the nut 15, so that the plug terminal is convenient and quick and does not need to be welded or wound;

one end of the nut 15 close to the plug terminal body 1 is tightly attached to the plug terminal body 1 through a spacing plate 17, bulges 14 are arranged at one ends of the spacing plates 17 close to the nut 15, elastic strips 16 are arranged between the bulges 14 and the nut 15, the elastic strips 16 are all rubber strips with arch structures, and two ends of each elastic strip 16 are abutted against the bulges 14;

the external force is absorbed and dispersed through deformation and recovery when the external force acts, the nut 15 is not easy to loosen, and the lead is more firmly pressed and fixed;

the two sides of the ring main unit 8 are both provided with heat dissipation mechanisms 9, and one side of the interior of each heat dissipation mechanism 9, which is far away from the ring main unit 8, is provided with a fan 18;

heat conduction fins 19 are uniformly distributed in the heat dissipation mechanism 9, one ends of the heat conduction fins 19 extend into the ring main unit body 8, and the heat conduction fins 19 are made of copper alloy materials;

the heat conduction fins 19 absorb and transfer heat inside the ring main unit 8 into the heat dissipation mechanism 9, and the fan 18 operates on one side of the heat dissipation mechanism 9 to generate suction to conduct the heat outside, so that ventilation and heat dissipation of the ring main unit 8 are facilitated;

the two sides of the top of the ring main unit body 8 are rotatably connected with solar cell panels 7 through rotating shafts, and the ring main unit body 8 below the solar cell panels 7 is provided with storage batteries 4;

the solar cell panel 7 converts light energy into electric energy, and the current is transmitted to the storage battery 4 through the photovoltaic controller to supply power to the ring main unit 8, so that energy conservation and emission reduction are facilitated;

a telescopic driving mechanism 5 is fixed at the central position of the top of the ring main unit 8, the output end of the telescopic driving mechanism 5 is provided with a lifting plate 6 through a telescopic column, and two sides of the lifting plate 6 are rotatably connected with the top end of one side of the solar cell panel 7 through rotating shafts;

the telescopic driving mechanism 5 can drive the lifting plate 6 to lift, so that the inclination angle of the solar cell panel 7 can be adjusted, and the solar cell panel is beneficial to fully absorbing solar energy resources;

the specific model specifications of the telescopic driving mechanism 5 and the fan 18 need to be calculated and determined according to the model selection of the specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

The working principle is as follows: in the embodiment of the application, when the solar energy ring main unit is used, the solar cell panel 7 converts light energy into electric energy, the current is transmitted to the storage battery 4 through the photovoltaic controller to supply power to the ring main unit 8, which is beneficial to energy conservation and emission reduction, and the telescopic driving mechanism 5 can drive the lifting plate 6 to lift, so that the solar cell panel 7 can adjust the inclination angle, which is beneficial to fully absorbing solar energy resources, 2 groups of plug-in terminal main units 1 are arranged at the bottom end inside the ring main unit 8, the lead passes through the through holes 12 through two ends of the plug-in terminal main units 1, and then is fastened through the fixing screws 13 and the nuts 15, which is convenient and rapid, no lead welding or winding is needed, meanwhile, the elastic strips 16 are arched rubber strips, absorb and disperse external force through deformation and recovery when the external force is applied, the nuts 15 are not easy to loosen, the pressing and fixing of the lead are more stable, in addition, the heat conduction fins 19 inside the heat dissipation mechanism 9 are made of copper alloy material, the heat conductivity coefficient is higher, does benefit to and absorbs the inside heat of looped netowrk cabinet main part 8 and transmits to in the heat dissipation mechanism 9, and fan 18 operation produces suction in heat dissipation mechanism 9 one side, derives the heat outside, does benefit to this looped netowrk cabinet main part 8's ventilation cooling.

Claims

1. A novel ring main unit with a built-in plug terminal structure is characterized by comprising a plug terminal main body (1), a solar cell panel (7), a ring main unit body (8) and a heat dissipation mechanism (9), wherein fixing plates (3) are arranged on two sides inside the ring main unit body (8), 2 plug terminal main bodies (1) are arranged at the bottom between the fixing plates (3), through holes (12) are uniformly distributed on the plug terminal main body (1), fixing screws (13) pass through the plug terminal main bodies (1) on one side of the through holes (12), one ends of the fixing screws (13) are locked and fixed with the plug terminal main body (1) through nuts (15), the heat dissipation mechanisms (9) are arranged on two sides of the ring main unit body (8), and a fan (18) is arranged on one side, far away from the ring main unit body (8), inside the heat dissipation mechanism (9), the two sides of the top of the ring main unit (8) are rotatably connected with a solar cell panel (7) through rotating shafts, and the ring main unit (8) below the solar cell panel (7) is provided with a storage battery (4).

2. The novel ring main unit with the built-in plug terminal structure as claimed in claim 1, wherein: mounting holes (2) are uniformly distributed at the bottom end of one side of the fixing plate (3), mounting pieces (10) are arranged at two ends, close to one side of the fixing plate (3), of the plug-in terminal main body (1), and the mounting pieces (10) are fixedly connected with the mounting holes (2) through fastening pieces (11).

3. The novel ring main unit with the built-in plug terminal structure as claimed in claim 1, wherein: the ring main unit (8) is fixed with flexible actuating mechanism (5) in the central point department of putting at top, just the output of flexible actuating mechanism (5) is provided with lifter plate (6) through flexible post, the both sides of lifter plate (6) are all rotated through the top of axis of rotation and solar cell panel (7) one side and are connected.

4. The novel ring main unit with the built-in plug terminal structure as claimed in claim 1, wherein: heat conduction fins (19) are uniformly distributed in the heat dissipation mechanism (9), one ends of the heat conduction fins (19) extend into the ring main unit (8), and the heat conduction fins (19) are made of copper alloy materials.

5. The novel ring main unit with the built-in plug terminal structure as claimed in claim 1, wherein: one end, close to the plug terminal main body (1), of the nut (15) is tightly attached to the plug terminal main body (1) through a partition plate (17), bulges (14) are arranged at one end, close to the nut (15), of the partition plate (17), and elastic strips (16) are arranged between the bulges (14) and the nut (15).

6. The novel ring main unit with the built-in plug terminal structure as claimed in claim 5, wherein: the elastic strip (16) is an arched rubber strip, and two ends of the elastic strip (16) are both propped against the bulges (14).