CN212366526U

CN212366526U - High-voltage ring main unit

Info

Publication number: CN212366526U
Application number: CN202021407480.0U
Authority: CN
Inventors: 蒋学权; 史济敏; 裴旺生; 杨勤波; 屠聪; 冯波; 陆开荣; 梁伟; 陈超; 冯应森
Original assignee: Guangxi South Asia Electrical Appliances Co ltd
Current assignee: Guangxi South Asia Electrical Appliances Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-15
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a high-voltage ring main unit, its technical scheme main points are including the cabinet body and place the internal median septum of cabinet in with, be provided with lighting device on the inner wall of median septum or the cabinet body, lighting device is including the connecting seat of being located on median septum or internal wall of cabinet, rotate the handle of connecting on the connecting seat, be located the lamp on the handle tip and be used for restricting handle pivoted setting element, setting element swing joint is on the connecting seat, the lamp passes through the handle and is connected with the control circuit electricity, adjust the direction of shining of lamp through the turning handle, the problem that lighting device can't adjust the angle of shining and use the lamp volume big for illuminating all positions in the current ring main unit has been solved.

Description

High-voltage ring main unit

Technical Field

The utility model relates to a power equipment technical field, more specifically the utility model relates to a high-voltage ring main unit that says so.

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 transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. In the daily use process of the ring main unit, the ring main unit also needs regular maintenance of workers. In the maintenance process, because the wiring in the ring main unit is complex and the opening position of the ring main unit can be blocked when a worker maintains the ring main unit, the light in the ring main unit is dim, and the worker can smoothly maintain the ring main unit only by carrying lighting equipment with the worker, so that certain difficulty is added to the maintenance work; if a large number of lighting devices are arranged to ensure that all positions can be fully illuminated, the manufacturing cost of the ring main unit is increased, the temperature of heat generated by illumination in the ring main unit is increased quickly, and the requirement of the ring main unit on heat dissipation is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can adjust lighting device and shine angle and simple and easy high-tension loop-network cabinets of structure.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-tension loop-network cabinets, places the internal median septum of cabinet in with including the cabinet body, be provided with lighting device on the inner wall of median septum or the cabinet body, lighting device is including being located connecting seat, rotation on median septum or the internal wall of cabinet on connecting seat connect the handle on the connecting seat, be located the lamp on the handle tip and be used for restricting handle pivoted setting element, setting element swing joint is on the connecting seat, the lamp passes through the handle and is connected with control circuit electricity, adjusts the direction of shining of lamp through the turning handle.

As a further improvement, the handle includes insulating casing and holds in the inside circular telegram circuit of insulating casing, the lamp is located on insulating casing and is connected with circular telegram circuit electricity, circular telegram circuit is connected with the control circuit electricity.

As a further improvement, set up the ball groove on the connecting seat and with the spacing hole of ball groove intercommunication, be provided with on insulating casing's the tip and can be spacing in the spheroid of ball inslot, setting element and spacing hole threaded connection treat that the relative connecting seat of handle rotates the back that targets in place, and relative spacing hole rotates the setting element and makes the tip and the spheroid of setting element offset, and the spheroid is pressed from both sides tightly by ball groove and setting element.

As a further improvement, be provided with a plurality of fin, a plurality of on insulating casing's the conch wall the fin all is close to the lamp setting and arranges, a plurality of around insulating casing circumference the fin all extends along insulating casing's length direction.

As a further improvement, the insulating shell is connected with a horn-shaped lampshade, and the lamp is contained in the lampshade.

As a further improvement of the utility model, the radiating fins are all connected with the lampshade.

As a further improvement of the utility model, the insulating shell is sleeved with a soft layer.

As a further improvement, the positioning piece is provided with a cambered surface which is the same as the radian of the surface of the ball body on the end part which is inconsistent with the ball body.

As a further improvement, the locating piece is provided with a rubber layer for improving the friction force on the end part which is inconsistent with the ball body.

As a further improvement of the utility model, the locating piece is far away from the butterfly handle fixedly connected with the end part of the sphere for force application.

The utility model has the advantages that: the connecting seat is arranged in the cabinet body, the handle is in spherical hinge joint with the connecting seat, the lamp is arranged on the handle, and the irradiation angle of the lamp can be adjusted by rotating the handle relative to the connecting seat; the positioning piece is connected to the connecting seat in a threaded mode, the handle is enabled to be static relative to the connecting seat through locking of the positioning piece to the handle, and compared with the situation that the lamp 6 cannot rotate in the prior art, the design enables a worker to adjust the angle of the lamp 6 according to the requirement of the worker, so that the design is more humanized, and the use is simpler and more convenient; compare and set up a large amount of lamps 6 and ensure that the condition of shining every corner can reduce the quantity of lamps 6, reduction in production cost, simple structure reduces the heat production in the looped netowrk cabinet simultaneously, is favorable to the stability of temperature in the looped netowrk cabinet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of fig. 2.

Reference numerals: 1. a cabinet body; 2. a middle partition plate; 3. an illumination device; 4. a connecting seat; 5. a handle; 6. a lamp; 7. a positioning member; 8. a ball groove; 9. a sphere; 10. a limiting hole; 11. a rubber layer; 12. an insulating housing; 13. a power-on circuit; 14. a soft layer; 15. a lamp shade; 16. a butterfly handle; 17. a heat sink; 18. and (4) cambered surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 3, a high voltage ring main unit of this embodiment includes a main body 1 and a middle partition board 2 disposed in the main body 1, a lighting device 3 is disposed on the middle partition board 2 or an inner wall of the main body 1, the lighting device 3 can be disposed in a plurality and distributed in the main body 1 according to lighting conditions, the lighting device 3 includes a connecting seat 4, a handle 5, a lamp 6 and a positioning member 7, the handle 5 includes an insulating housing 12 and a live line 13 accommodated in the insulating housing 12, in a production process, the insulating housing 12 is made of insulating materials such as plastics and is in a long handle shape, a ball 9 is processed at one end of the insulating housing 12, a cavity is opened at the other end thereof and a conductive member is disposed at the other end, the live line 13 is disposed in the cavity of the insulating housing 12 and electrically connected to the conductive member, the end of the insulating housing 12 having the conductive member is detachably connected to the lamp, the lamp 6 can be a conventional bulb which is in threaded connection with the insulating shell 12 and is electrically connected with the conductive piece, and a wiring port of the electrified circuit 13 is arranged on the wall of the insulating shell 12; the connecting seat 4 is composed of two half bodies provided with hemispherical grooves, the two half bodies can be spliced into a spherical groove 8, the two half bodies are respectively arranged at two sides of the sphere 9 and are opposite to the sphere 9, the two half bodies are spliced and fixedly connected together from the two sides of the sphere 9 to each other, the spherical groove 8 is not a whole sphere, after the sphere 9 is spliced with the spherical groove 8, the sphere 9 is partially exposed out of the spherical groove 8, a limiting hole 10 is formed in one half body, the limiting hole 10 is a threaded hole and is communicated with the hemispherical groove, the positioning piece 7 can be a screw rod, the positioning piece 7 is in threaded connection with the limiting hole 10, the connecting seat 4 is connected to the side wall of the cabinet body 1 or the middle partition plate 2, and an external control circuit is led out to be electrically connected with a wiring port on the insulating shell 12 so that the power-on circuit 13 is connected with the control circuit, so that the installation of each part in the utility model is completed;

in an initial state, the positioning piece 7 is abutted against the ball body 9, the handle 5 is static relative to the connecting seat 4, in the using process, a worker rotates the positioning piece 7 outwards to separate the positioning piece 7 from the ball body 9, the worker grabs the handle 5 and adjusts the angle of the handle 5 relative to the connecting seat 4, after the angle is adjusted, the worker holds the handle 5 with one hand to keep the handle 5 still, the other hand rotates the positioning piece 7 relative to the connecting seat 4 until the positioning piece 7 is abutted against the ball body 9 and can not rotate, the ball body 9 is clamped by the ball groove 8 and the positioning piece 7 together, the worker loosens the handle 5, the handle 5 is static relative to the connecting seat 4, and the on and off of the lamp 6 are controlled by the control;

compared with the situation that the lamp 6 cannot rotate in the prior art, the design enables the angle of the lamp 6 to be adjusted by workers according to the requirements of the workers, and is more humanized in design and simpler and more convenient to use; compare and set up a large amount of lamps 6 and ensure that the condition of shining every corner can reduce the quantity of lamps 6, reduction in production cost, simple structure reduces the heat production in the looped netowrk cabinet simultaneously, is favorable to the stability of temperature in the looped netowrk cabinet.

As an improved specific embodiment, referring to fig. 2 to 3, because the lamp 6 generates a large amount of heat when emitting light, and the power line 13 also generates heat, in order to avoid burning out the power line 13, a plurality of heat dissipation fins 17 are disposed on the wall of the insulating housing 12, the plurality of heat dissipation fins 17 are disposed close to the lamp 6 and circumferentially arranged around the insulating housing 12, the plurality of heat dissipation fins 17 all extend along the length direction of the insulating housing 12, the heat dissipation fins 17 can rapidly conduct away the heat on the insulating housing 12 and dissipate the heat to the air, so as to cause the heat generated by the lamp 6 and the power line 13 to conduct heat to the insulating housing 12, that is, the heat generated by the lamp 6 and the power line 13 is continuously conducted away by the heat dissipation fins 17, so that the design is beneficial to protecting the lamp 6, the power line 13 and the insulating housing 12, and the service life is prolonged.

As an improved specific implementation, refer to fig. 2 to 3, be connected with on insulating housing 12 and be loudspeaker-shaped lamp shade 15, lamp 6 holds in lamp shade 15, compares to do benefit to gathering of 6 light of lamp under the condition that does not have lamp shade 15 like this design, has better luminance to go shines the position that needs the observation, the staff's of being convenient for maintenance, and lamp shade 15 is used for the protection to lamp 6, avoids the staff to touch and bumps bad lamp 6.

As an improved specific embodiment, referring to fig. 2 to 3, a plurality of heat dissipation fins 17 are connected to the lamp shade 15, and holes for inserting the heat dissipation fins 17 can be formed in the lamp shade 15, so that the lamp shade 15 and the insulating housing 12 can be positioned conveniently, and the heat dissipation fins 17 are connected to the lamp shade 15, wherein firstly, the heat dissipation fins 17 conduct away heat on the lamp shade 15, and the defect that the heat dissipation of the lamp 6 in the lamp shade 15 is slow is overcome; secondly, the radiating fins 17 can be used as connecting pieces of the lampshade 15 and the insulating shell 12, so that the connection stability between the lampshade 15 and the insulating shell 12 is improved; thirdly, the radiating fins 17 can be used as ribbed plates between the lampshade 15 and the insulating shell 12, and the overall structural strength is improved.

As an improved specific embodiment, referring to fig. 2 to 3, a soft layer 14 is provided outside the insulating housing 12, one end of the soft layer 14 away from the lamp 6 is provided and does not interfere with the heat sink 17, the soft layer 14 can be made of cloth or rubber, so that the design can improve the comfort between the hand and the handle 5, and meanwhile, the part of the handle 5 for being grasped by the hand can be designated, so that the worker can be prevented from touching the electric wire, and the safety can be improved.

As an improved specific embodiment, referring to fig. 3, an arc surface 18 having the same surface radian as the sphere 9 is disposed on the end of the positioning member 7 abutting against the sphere 9, so that the area of the positioning member 7 and the sphere 9 attached to each other can be increased when the end of the positioning member 7 abutting against the sphere 9 is planar, and the rotation of the sphere 9 relative to the positioning member 7 can be more effectively braked.

As a modified specific embodiment, referring to fig. 3, a rubber layer 11 for increasing friction is disposed on an end of the positioning element 7 abutting against the ball 9, and compared with the design of the rubber layer 11, the positioning element 7 directly contacts with the ball 9 to increase the friction between the positioning element 7 and the ball 9, which is beneficial to preventing the positioning element 7 from rotating relative to the ball 9, and meanwhile, the rubber layer 11 can avoid rigid wear between the positioning element 7 and the ball 9, which is beneficial to protecting the positioning element 7 and the ball 9.

As an improved specific embodiment, referring to fig. 2 to 3, a butterfly handle 16 for applying force is fixedly connected to an end of the positioning member 7 away from the ball 9, so that the positioning member 7 can be manually screwed without using an additional tool compared to a case where the positioning member 7 can be rotated by a tool such as a screwdriver, thereby facilitating the operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high-tension loop-network cabinets, places median septum (2) in the cabinet body (1) including the cabinet body (1) in with, be provided with lighting device (3), its characterized in that on the inner wall of median septum (2) or cabinet body (1): lighting device (3) including be located connecting seat (4) on median septum (2) or the cabinet body (1) inner wall, rotate handle (5) of connecting on connecting seat (4), be located lamp (6) on handle (5) tip and be used for restricting handle (5) pivoted setting element (7), setting element (7) swing joint is on connecting seat (4), lamp (6) are connected with control circuit electricity through handle (5), adjust the direction of shining of lamp (6) through turning handle (5).

2. The high-voltage ring main unit according to claim 1, wherein: the handle (5) comprises an insulating shell (12) and a power-on circuit (13) accommodated in the insulating shell (12), the lamp (6) is positioned on the insulating shell (12) and is electrically connected with the power-on circuit (13), and the power-on circuit (13) is electrically connected with the control circuit.

3. The high-voltage ring main unit according to claim 2, wherein: the utility model discloses a handle, including connecting seat (4), the spacing hole (10) of seting up ball groove (8) and communicating with ball groove (8) on connecting seat (4), be provided with on the tip of insulating casing (12) and can be spacing spheroid (9) in ball groove (8), setting element (7) and spacing hole (10) threaded connection wait handle (5) relative connecting seat (4) to rotate the back that targets in place, relative spacing hole (10) rotate setting element (7) and make the tip and spheroid (9) of setting element (7) offset, and spheroid (9) are pressed from both sides tightly by ball groove (8) and setting element (7).

4. The high-voltage ring main unit according to claim 2 or 3, wherein: the lamp is characterized in that a plurality of radiating fins (17) are arranged on the wall of the insulating shell (12), the radiating fins (17) are arranged close to the lamp (6) and circumferentially arranged around the insulating shell (12), and the radiating fins (17) extend along the length direction of the insulating shell (12).

5. The high-voltage ring main unit according to claim 4, wherein: be connected with lamp shade (15) that are loudspeaker form on insulating casing (12), lamp (6) hold in lamp shade (15).

6. The high-voltage ring main unit according to claim 5, wherein: the plurality of radiating fins (17) are connected with the lampshade (15).

7. The high-voltage ring main unit according to claim 2 or 3, wherein: the insulating shell (12) is externally sleeved with a soft layer (14).

8. The high-voltage ring main unit according to claim 3, wherein: the end part of the positioning piece (7) which is abutted to the ball body (9) is provided with a cambered surface (18) which has the same radian as the surface of the ball body (9).

9. The high-voltage ring main unit according to claim 3, wherein: and a rubber layer (11) for improving friction is arranged on the end part of the positioning piece (7) which is abutted against the ball body (9).

10. The high-voltage ring main unit according to claim 3, wherein: and a butterfly handle (16) for applying force is fixedly connected to the end part of the positioning piece (7) far away from the sphere (9).