CN214337442U

CN214337442U - Cable branch box

Info

Publication number: CN214337442U
Application number: CN202120549697.3U
Authority: CN
Inventors: 张建波; 沙淼; 张清; 王新运; 武玺祯; 马静; 王晓; 杨飞; 吴霖涓; 谢丽娟
Original assignee: State Grid Henan Xichuan Power Supply Co
Current assignee: State Grid Henan Xichuan Power Supply Co
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-01
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a cable branch box belongs to power equipment technical field. The cable branch box comprises a box body, a box cover, a supporting heat dissipation box, a support rod and a base support frame, wherein the box cover is buckled on the box body, the box body is arranged on the supporting heat dissipation box, the base support frame is arranged below the supporting heat dissipation box, the buckling surface of the box cover faces downwards, the box cover comprises a top plate, a front baffle connected with the front side of the top plate, and second side plates respectively connected with two sides of the top plate, the lower end face of each second side plate is an inclined plane and extends to the lower end face of the front baffle from the rear side of the top plate, an opening of the box body faces upwards and is matched with the buckling surface of the box cover, one end of the support rod is hinged to the inner wall of the box cover, the other end of the support rod is hinged to the inner wall of the box body, and the front baffle is movably connected with the front side plate of the supporting heat dissipation box. The utility model provides a current cable branch box volume limited and inconvenient problem of maintaining.

Description

Cable branch box

Technical Field

The utility model relates to a power equipment technical field, concretely relates to cable branch box.

Background

The cable branch box is mainly used in the occasions with dispersed loads and less loops, and along with the rapid development of the modernized construction industry of the power industry, the cabling of a power distribution network is trended.

The utility model discloses a cable branch box in No. CN204760989U is announced in authorizing, including the bottom plate, the bottom plate both sides set up vertical long slab, and baffle and backplate before vertical long slab both sides set up respectively, and the top of two vertical long slabs is connected with the roof, the edge of roof articulates there is the apron, set up the bleeder vent on the vertical long slab, be equipped with on the vertical long slab can with the part that shelters from that the bleeder vent covers completely, shelter from the part through setting up on vertical long slab, in rainy day, shelter from the part and can shelter from the bleeder vent, avoided the rainwater to get into inside the box from the bleeder vent. Because the utility model discloses the case lid is a flat board, and the structural narrow width down of box, one row of cable can only be installed to the device, and the device volume is limited and inconvenient maintenance, consequently uses obstructed.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved of the utility model is to provide a cable branch box, increased the volume of device effectively to its maintenance degree of difficulty has been reduced.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a cable branch box, includes box, case lid, supports heat dissipation case, bracing piece and base support frame, the case lid lock is in on the box, the box sets up support heat dissipation case is last, it sets up to support heat dissipation case the base support frame, the lock face of case lid faces down, the case lid include the roof, with preceding baffle that the roof front side is connected and with the second curb plate that the both sides of roof are connected respectively, the lower terminal surface of second curb plate is the inclined plane, and certainly the rear side of roof extends to the lower terminal surface of preceding baffle, the opening of box up, with the lock face of case lid cooperatees, the one end of bracing piece with the inner wall of case lid is articulated, the other end with the inner wall of box is articulated, preceding baffle with swing joint between the preceding curb plate of support heat dissipation case.

The box body comprises a rear side plate and a first side plate which is connected with two sides of the rear side plate respectively, the first side plate is matched with the second side plate, a combined surface formed by the first side plate and the second side plate is an inclined surface, and the upper end surface of the rear side plate extends to the lower end surface of the front baffle.

The clamping spring clamping device is arranged on a front side plate of the supporting heat dissipation box, the clamping springs are correspondingly arranged on the front baffle, the clamping spring clamping device comprises a base, two clamping frames and two clamping rollers, the clamping rollers are mounted on the clamping frames, and the clamping frames are elastic and arranged on the base.

The supporting heat dissipation box is a cuboid box body, the opening of the supporting heat dissipation box is upward, the air holes are formed in the side face of the supporting heat dissipation box and are of a shutter structure, and the opening of the air holes faces downwards.

And a lifting plate groove is formed in the front baffle, and a lifting plate is hinged in the lifting plate groove.

The box is internally provided with a bus bar mechanism, and the bus bar mechanism is respectively connected with each cable connecting wire.

The utility model has the advantages that: the top plate, the front baffle plate and the first side plate of the box cover of the utility model enclose a triangular prism cavity, when the box cover is buckled on the box body, the inner cavity of the cable branch box is of a cuboid structure, and at least two groups of cables can be transversely installed in the box body side by side, thereby effectively increasing the volume of the box body; one end of the supporting rod is hinged with the inner wall of the box cover, and the other end of the supporting rod is hinged with the inner wall of the box body, so that the supporting rod supports the box cover to be kept in an open state during rush repair, and the maintenance work efficiency is improved; the rear side of the top plate is hinged with the upper end of the rear side plate, the front baffle plate is provided with a lifting plate, and the box cover can be opened by pulling the lifting plate, so that the structure is simple and the operation is convenient; the front baffle plate of the box cover is correspondingly provided with the lifting plate groove, so that when the box cover is stacked, the lifting plates cannot be stacked due to the middle bulge; the air holes are of a shutter structure formed by a metal plate stamping process, and the openings of the air holes are downward, so that ventilation and heat dissipation are realized, and raindrops are prevented from entering the box body; the utility model relates to a rationally, simple structure, easily extensively promote.

Drawings

Fig. 1 is a schematic structural view of the cable branch box of the present invention when closed.

Fig. 2 is a schematic structural view of the cable branch box of the present invention when it is opened.

Fig. 3 is the schematic structural diagram of the clamp spring clamping device of the present invention.

Fig. 4 is the structure diagram of the clamp spring of the present invention.

Detailed Description

The invention is further described with reference to the following figures and examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following description will be made with reference to fig. 1 to 4 of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

In fig. 1 to 4, the reference numerals denote:

1. a box body; 2. a box cover; 3. supporting the heat dissipation box; 4. a support bar; 5. a base support frame; 6. a first side plate; 7. a rear side plate; 8. a second side plate; 9. a front baffle; 10. a top plate; 11. a front side plate; 12. a clamp spring clamping device; 13. a clamp spring; 14. a side supporting the heat dissipation case; 15. air holes are formed; 16. lifting the plate; 17. lifting a plate groove; 18. a busbar mechanism; 19. a cable connection line; 20. a base; 21. a clamping frame; 22. and clamping the roller.

The first embodiment is as follows:

the cable branch box shown in fig. 2 comprises a box body 1, a box cover 2, a supporting heat dissipation box 3, a support rod 4 and a base support frame 5, wherein the box cover 2 is fastened on the box body 1, the fastening surface of the box cover 2 faces downward, the box cover 2 comprises a top plate 10, a front baffle 9 connected with the front side of the top plate 10, and second side plates 8 respectively connected with two sides of the top plate 10, the lower end surfaces of the second side plates 8 are inclined surfaces, and extend from the rear side of the top plate 8 to the lower end surfaces of the front baffle 9; the box body comprises a rear side plate 7 and a first side plate 6 connected with two sides of the rear side plate 7 respectively, the first side plate 6 is matched with the second side plate 8, a combined surface formed by the first side plate and the second side plate is an inclined surface, and the upper end surface of the rear side plate 7 extends to the lower end surface of the front baffle 9.

As shown in fig. 1, a top plate 10, a front baffle 9 and a first side plate 6 of the box cover 2 enclose a triangular prism cavity, when the box cover 2 is buckled on the box body 1, an inner cavity of the cable branch box is of a cuboid structure, and at least two groups of cables can be transversely installed in the box side by side, so that the volume of the box body is effectively increased.

The top plate 10 and the rear side plate 7 together form an upper cover of the branch box, and the edge of the top plate 10 extends outwards to form a rain shade.

The front baffle 9 is movably connected with the front side plate 11 of the supporting heat dissipation box 3. Set up jump ring clamping device 12 on the preceding curb plate 11, it sets up jump ring 13 to correspond on the preceding baffle 9, as shown in fig. 3, jump ring clamping device 12 includes base 20, two holding frame 21 and two centre gripping gyro wheels 22, centre gripping gyro wheel 22 is installed on the holding frame 21, holding frame 21 has elasticity and sets up on the base 20, works as jump ring 13 centre gripping is in when on jump ring clamping device 12, case lid 2 is closed on the box 1, form seal structure.

Support heat dissipation case 3 and be the cuboid box, and the opening upwards, support and set up bleeder vent 15 on heat dissipation case's the side 14, bleeder vent 15 is the shutter structure, the opening of shutter is the slope setting, and it is right the discharge of heat has the guide effect in box 1, more makes things convenient for the discharge of heat, and when exhaust hot gas met the production convection current with outside air conditioning, outside air conditioning gets into with the help of the guide effect of shutter bevel connection more easily in the box 1, consequently help improving heat dissipation effect in the box 1 can prevent again that the raindrop from getting into in the box 1.

One end of the supporting rod 4 is hinged to the inner wall of the box cover 2, the other end of the supporting rod is hinged to the inner wall of the box body 1, and when the emergency repair is carried out, the supporting rod 4 can support the box cover 2 to be kept in an open state, so that the device maintenance difficulty is reduced, and the working efficiency is improved.

A bus bar mechanism 18 is arranged in the box body 1, and the bus bar mechanism 18 is connected with each cable connecting wire 19 respectively.

The support radiating box is arranged below the radiating box 3, the base supporting frame 5 is formed by welding channel steel.

Example two:

as shown in fig. 2, the technical solution described in this embodiment is an improvement on the basis of the first embodiment: the front baffle 9 is provided with a lifting plate groove 17, the lifting plate groove 17 is internally hinged with a lifting plate 16, the box cover 2 can be opened by pulling the lifting plate 16, and the lifting plate 16 is internally arranged in the lifting plate groove 17, so that the lifting plate 16 cannot be stacked due to the middle bulge when stacked.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a cable branch box, includes box, case lid, supports heat dissipation case, bracing piece and base support frame, the case lid lock is in on the box, its characterized in that: the box sets up support on the heat dissipation case, support and set up under the heat dissipation case the base support frame, the lock face of case lid is down, the case lid include the roof, with preceding baffle that the roof front side is connected and with the second curb plate that the both sides of roof are connected respectively, the lower terminal surface of second curb plate is the inclined plane, and certainly the rear side of roof extends to the lower terminal surface of preceding baffle, the opening of box up, with the lock face of case lid cooperatees, the one end of bracing piece with the inner wall of case lid is articulated, the other end with the inner wall of box is articulated, preceding baffle with swing joint between the preceding curb plate of support heat dissipation case.

2. The cable breakout box of claim 1, wherein: the box body comprises a rear side plate and a first side plate which is connected with two sides of the rear side plate respectively, the first side plate is matched with the second side plate, a combined surface formed by the first side plate and the second side plate is an inclined surface, and the upper end surface of the rear side plate extends to the lower end surface of the front baffle.

3. The cable breakout box of claim 1, wherein: the clamping spring clamping device is arranged on a front side plate of the supporting heat dissipation box, the clamping springs are correspondingly arranged on the front baffle, the clamping spring clamping device comprises a base, two clamping frames and two clamping rollers, the clamping rollers are mounted on the clamping frames, and the clamping frames are elastic and arranged on the base.

4. The cable breakout box of claim 1, wherein: the supporting heat dissipation box is a cuboid box body, the opening of the supporting heat dissipation box is upward, the air holes are formed in the side face of the supporting heat dissipation box and are of a shutter structure, and the opening of the air holes faces downwards.

5. The cable breakout box of claim 1, wherein: and a lifting plate groove is formed in the front baffle, and a lifting plate is hinged in the lifting plate groove.

6. The cable breakout box of claim 1, wherein: the box is internally provided with a bus bar mechanism, and the bus bar mechanism is respectively connected with each cable connecting wire.