CN212991589U

CN212991589U - Ring main unit wire outlet mechanism convenient to use

Info

Publication number: CN212991589U
Application number: CN202021710502.0U
Authority: CN
Inventors: 张建新; 赵月泉; 徐颖
Original assignee: Suzhou Nandian Senyuan Intelligent Switch Co ltd
Current assignee: Suzhou Nandian Senyuan Intelligent Switch Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-16
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a convenient to use's looped netowrk cabinet mechanism of being qualified for next round of competitions relates to the looped netowrk cabinet field, and current looped netowrk cabinet outlet among the solution prior art is inconvenient to the use and the installation of being qualified for the next round of competitions, fastens the general problem of effect. The utility model discloses a wire leading-out box, including first wire leading-out box, second wire leading-out box, first wire leading-out box and second wire leading-out box, be provided with sealing hose between second wire leading-out box and the first wire leading-out box, install electronic jar between second wire leading-out box and the first wire leading-out box, electronic jar both ends pass through the engaging lug respectively with second wire leading-out box and first wire leading-out box swing joint, the inside of first wire leading-out box and second wire leading-out box is provided with the mounting hole, one side of mounting hole is provided with spacing cardboard, the inside of spacing cardboard is provided with the protecting box casing, the inside of first wire leading-out box is provided with the wire, the wire passes the outside that the mounting hole extends to second wire leading-out.

Description

Ring main unit wire outlet mechanism convenient to use

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is a convenient to use's looped netowrk cabinet mechanism of going out line.

Background

The ring main unit is an electric equipment whose group of high-voltage switch equipment is mounted in the interior of metal or non-metal insulating cabinet body or made into spliced interval ring main power supply unit, its core portion adopts load switch and fuse, and has the advantages of simple structure, small volume, low cost, raising power supply parameter and performance and power supply safety, etc., it can be extensively used in distribution station and box-type transformer station of load centre of urban residential district, high-rise building, large-scale public building and factory enterprise, etc. in order to raise power supply reliability, it can make user obtain power supply from two directions, and usually connect power supply network into ring form, said power supply mode is called ring main power supply for short, in the AC 10kV power distribution system of industrial and mining enterprise, residential district, harbor and high-rise building, etc. because its load capacity is not large, its high-voltage loop is usually controlled by load switch or vacuum contactor, and is equipped with high-voltage, the system usually adopts the ring network to supply power, and the high tension switchgear that uses is generally habitually called looped netowrk cabinet.

The ring main unit supplies power to the power distribution station, and the high-voltage bus of the ring main unit also needs to pass through current of a ring power supply network (namely, current supplied to an adjacent power distribution station through the bus of the power distribution station), so that the section of the high-voltage bus of the ring main unit is selected according to the sum of load current of the power distribution station and ring network through current, so as to ensure that the high-voltage bus in operation is not overloaded for operation, but the outlet of the existing ring main unit is inconvenient to use and install and has a common fastening effect; therefore, the market urgently needs to develop a ring main unit wire outlet mechanism which is convenient to use to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to use's looped netowrk cabinet outlet mechanism to the current looped netowrk cabinet outlet that proposes in solving above-mentioned background is inconvenient to the use and the installation of being qualified for the next round of competitions, fastens the general problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient to use's looped netowrk cabinet outlet mechanism, includes first outlet box, the second outlet box is installed to one side of first outlet box, be provided with sealing hose between second outlet box and the first outlet box, sealing hose's both ends respectively with first outlet box and second outlet box sealing connection, install electronic jar between second outlet box and the first outlet box, the engaging lug is all installed at electronic jar both ends, electronic jar both ends pass through the engaging lug respectively with second outlet box and first outlet box swing joint, the inside of first outlet box and second outlet box is provided with the mounting hole, one side of mounting hole is provided with spacing cardboard, the inside of spacing cardboard is provided with the protection box casing.

Preferably, the inside of first outlet box is provided with the wire, the wire passes the outside that the mounting hole extends to second outlet box, the inside of mounting hole is provided with the elasticity clamping ring, pressure spring is all installed to the upper end and the lower extreme of elasticity clamping ring, pressure spring respectively with elasticity clamping ring and first outlet box welded connection, just the laminating of elasticity clamping ring and wire.

Preferably, the inside of first outlet box is provided with the cavity, spacing cardboard extends to the cavity inside and first outlet box block, spacing cardboard and protective box casing welded connection, just the handle is installed to the preceding terminal surface of spacing cardboard, the handle passes through fixed screw with spacing cardboard and is connected, the externally mounted of second outlet box has the mounting panel, mounting panel and second outlet box welded connection.

Preferably, the upper end and the lower extreme of protection box casing all are provided with the spout, the spout sets up structure as an organic whole with the protection box casing, the internally mounted of first outlet box has linear guide, linear guide and first outlet box fixed connection, just the protection box casing passes through linear guide and first outlet box sliding connection.

Preferably, the outside of the linear guide rail is provided with an electric contact, the electric contact is fixedly connected with the linear guide rail, an electric piece is arranged inside the sliding groove, the electric piece is fixedly connected with the protection box shell, and the electric piece is electrically connected with the electric contact.

Preferably, a heat radiation fan is installed inside the protection box shell, an air vent is formed in the outer surface of the protection box shell, the air vent and the protection box shell are integrated, and the heat radiation fan is electrically connected with the power connection piece.

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

1. the utility model discloses a through the setting of electronic jar, during the use, can be according to the angle that the demand adjustment was qualified for the next round of competitions, the accessible mounting panel is fixed the back with second outlet box and looped netowrk cabinet, through the length of regulating and control electronic jar, can change the position of first outlet box, and first outlet box rotates the change that can drive wire outlet angle to can adjust, so that cooperate follow-up wiring work, convenient and practical, effectual work efficiency that has improved.

2. The utility model discloses a through the setting of elasticity clamping ring, can extract the protective box casing, make cavity and mounting hole intercommunication, thereby can go into the mounting hole with the wire through the cavity card inside, carry out the block through the elasticity clamping ring, fixed back, accessible pressure spring provides pressure to the elasticity clamping ring, make the relation of connection between wire and the elasticity clamping ring more stable, thereby can improve the stability of structure, slide the protective box casing through linear guide inside the first wire outgoing box again, with connect electric contact looks block, thereby make the inside radiator fan work of protective box casing, carry out the work of dispelling the heat to the wire, can improve the working effect of wire, high durability and convenient use, and is simple in operation, and convenient for detach wire has improved work efficiency.

Drawings

Fig. 1 is a front view of a ring main unit outlet mechanism of the present invention, which is convenient to use;

fig. 2 is a schematic structural view of a first outlet box of the present invention;

fig. 3 is an internal structure diagram of the first outlet box of the present invention;

fig. 4 is an overall front view of the protective box casing of the present invention.

In the figure: 1. a first outlet box; 2. a second outlet box; 3. a wire; 4. an electric cylinder; 5. connecting lugs; 6. sealing the hose; 7. mounting a plate; 8. a handle; 9. a limiting clamping plate; 10. an elastic compression ring; 11. mounting holes; 12. a pressure spring; 13. a cavity; 14. a linear guide rail; 15. connecting an electrical contact; 16. a chute; 17. connecting a power strip; 18. a ventilation hole; 19. a protective box housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a ring main unit wire outlet mechanism convenient to use comprises a first wire outlet box 1, a second wire outlet box 2 is installed on one side of the first wire outlet box 1, a sealing hose 6 is arranged between the second wire outlet box 2 and the first wire outlet box 1, two ends of the sealing hose 6 are respectively in sealing connection with the first wire outlet box 1 and the second wire outlet box 2, an electric cylinder 4 is installed between the second wire outlet box 2 and the first wire outlet box 1, connecting lugs 5 are installed at two ends of the electric cylinder 4, two ends of the electric cylinder 4 are respectively in movable connection with the second wire outlet box 2 and the first wire outlet box 1 through the connecting lugs 5, mounting holes 11 are formed in the first wire outlet box 1 and the second wire outlet box 2, a limiting clamping plate 9 is arranged on one side of the mounting holes 11, a protection box shell 19 is arranged in the limiting clamping plate 9, the length of the electric cylinder 4 can be adjusted and controlled after the second wire outlet box 2 is fixed with the ring main unit, can change the position of first outlet box 1, first outlet box 1 rotates the change that can drive 3 export angles of wire to can adjust, so that the follow-up work of working of cooperation, convenient and practical has effectually improved work efficiency.

Further, the inside of first outlet box 1 is provided with wire 3, wire 3 passes mounting hole 11 and extends to the outside of second outlet box 2, the inside of mounting hole 11 is provided with elasticity clamping ring 10, pressure spring 12 is all installed to the upper end and the lower extreme of elasticity clamping ring 10, pressure spring 12 respectively with elasticity clamping ring 10 with first outlet box 1 welded connection, and the laminating of elasticity clamping ring 10 and wire 3, accessible pressure spring 12 provides pressure to elasticity clamping ring 10, make the relation of connection between wire 3 and the elasticity clamping ring 10 more stable.

Further, first outlet box 1's inside is provided with cavity 13, spacing cardboard 9 extends to cavity 13 inside and first outlet box 1 block, spacing cardboard 9 and 19 welded connection of protective box casing, and the preceding terminal surface of spacing cardboard 9 installs handle 8, handle 8 passes through fixed screw with spacing cardboard 9 and is connected, the externally mounted of second outlet box 2 has mounting panel 7, mounting panel 7 and second outlet box 2 welded connection, accessible mounting panel 7 is fixed second outlet box 2 and looped netowrk cabinet.

Furthermore, the upper end and the lower extreme of protection box casing 19 all are provided with spout 16, spout 16 sets up structure as an organic whole with protection box casing 19, the internally mounted of first outlet box 1 has linear guide 14, linear guide 14 and first outlet box 1 fixed connection, and protection box casing 19 passes through linear guide 14 and first outlet box 1 sliding connection, with inside protection box casing 19 passes through linear guide 14 and slides into first outlet box 1, can avoid debris to get into inside first outlet box 1 and the second outlet box 2.

Further, an electric contact 15 is mounted on the outer portion of the linear guide rail 14, the electric contact 15 is fixedly connected with the linear guide rail 14, an electric connecting piece 17 is arranged inside the sliding groove 16, the electric connecting piece 17 is fixedly connected with the protective box shell 19, and the electric connecting piece 17 is electrically connected with the electric contact 15, so that the heat dissipation fan can be conveniently connected electrically.

Further, a heat dissipation fan is installed inside the protection box shell 19, an air vent 18 is formed in the outer surface of the protection box shell 19, the air vent 18 and the protection box shell 19 are integrated, the heat dissipation fan is electrically connected with the power connection piece 17, the protection box shell 19 slides into the first outlet box 1 through the linear guide rail 14 and is clamped with the power connection contact 15, and therefore the heat dissipation fan inside the protection box shell 19 works.

The working principle is as follows: when the cable connecting device is used, the protective box shell 19 can be pulled out to communicate the cavity 13 with the mounting hole 11, so that a lead 3 can be clamped into the mounting hole 11 through the cavity 13 and clamped through the elastic pressing ring 10, after the cable connecting device is fixed, the elastic pressing ring 10 can be provided with pressure through the pressure spring 12, the connection relation between the lead 3 and the elastic pressing ring 10 is more stable, the stability of the structure can be improved, the angle of the outgoing cable can be adjusted according to requirements, after the second outgoing cable box 2 and a ring main unit are fixed through the mounting plate 7, the position of the first outgoing cable box 1 can be changed by adjusting the length of the electric cylinder 4, the first outgoing cable box 1 rotates to drive the change of the angle of the outgoing cable 3, so that the adjustment can be carried out, the subsequent wiring work can be matched, the cable connecting device is convenient and practical, the protective box shell 19 slides into the first outgoing cable box 1 through the linear guide rail 14 and is, therefore, the heat radiation fan inside the protective box shell 19 works to radiate the wires 3, the working effect of the wires 3 can be improved, and the protective box is convenient to use, simple to operate and convenient to detach the wires 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient to use's looped netowrk cabinet mechanism of being qualified for next round of competitions, includes first outlet box (1), its characterized in that: a second outlet box (2) is arranged on one side of the first outlet box (1), a sealing hose (6) is arranged between the second outlet box (2) and the first outlet box (1), two ends of the sealing hose (6) are respectively connected with the first outlet box (1) and the second outlet box (2) in a sealing way, an electric cylinder (4) is arranged between the second outlet box (2) and the first outlet box (1), both ends of the electric cylinder (4) are provided with connecting lugs (5), both ends of the electric cylinder (4) are respectively movably connected with the second wire outlet box (2) and the first wire outlet box (1) through the connecting lugs (5), the first outlet box (1) and the second outlet box (2) are internally provided with mounting holes (11), one side of the mounting hole (11) is provided with a limiting clamping plate (9), and a protective box shell (19) is arranged inside the limiting clamping plate (9).

2. The ring main unit outgoing line mechanism convenient to use according to claim 1, wherein: the inside of first outlet box (1) is provided with wire (3), wire (3) pass mounting hole (11) and extend to the outside of second outlet box (2), the inside of mounting hole (11) is provided with elasticity clamping ring (10), pressure spring (12) are all installed to the upper end and the lower extreme of elasticity clamping ring (10), pressure spring (12) respectively with elasticity clamping ring (10) and first outlet box (1) welded connection, just elasticity clamping ring (10) laminate with wire (3).

3. The ring main unit outgoing line mechanism convenient to use according to claim 1, wherein: the inside of first outlet box (1) is provided with cavity (13), spacing cardboard (9) extend to cavity (13) inside and first outlet box (1) block, spacing cardboard (9) and protective box casing (19) welded connection, just handle (8) are installed to the preceding terminal surface of spacing cardboard (9), handle (8) are connected through fixed screw with spacing cardboard (9), the externally mounted of second outlet box (2) has mounting panel (7), mounting panel (7) and second outlet box (2) welded connection.

4. The ring main unit outgoing line mechanism convenient to use according to claim 1, wherein: the upper end and the lower extreme of protection box casing (19) all are provided with spout (16), spout (16) set up structure as an organic whole with protection box casing (19), the internally mounted of first outlet box (1) has linear guide (14), linear guide (14) and first outlet box (1) fixed connection, just protection box casing (19) are through linear guide (14) and first outlet box (1) sliding connection.

5. The ring main unit outgoing line mechanism convenient to use according to claim 4, wherein: the externally mounted of linear guide (14) connects electric contact (15), connect electric contact (15) and linear guide (14) fixed connection, just the inside of spout (16) is provided with connects electric piece (17), connect electric piece (17) and protective case casing (19) fixed connection, just connect electric piece (17) and connect electric contact (15) electric connection.

6. The ring main unit outgoing line mechanism convenient to use according to claim 5, wherein: the heat dissipation fan is arranged inside the protection box shell (19), the air vent (18) is formed in the outer surface of the protection box shell (19), the air vent (18) and the protection box shell (19) are arranged into an integral structure, and the heat dissipation fan is electrically connected with the power connection piece (17).