CN216530400U

CN216530400U - Novel low-voltage cable branch box

Info

Publication number: CN216530400U
Application number: CN202123291886.4U
Authority: CN
Inventors: 徐俊
Original assignee: Southeast Electric Technology Jingjiang Co ltd
Current assignee: Southeast Electric Technology Jingjiang Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-13
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses a novel low-voltage cable branch box which comprises a box body, wherein a base is arranged at the bottom of the box body, a fixing mechanism is arranged on the base, a heat dissipation mechanism is arranged inside the box body, the heat dissipation mechanism comprises a movable plate, two fixed plates are arranged inside the box body, the movable plate is arranged on the two fixed plates in a sliding mode, a heat dissipation fan is arranged on the movable plate in a rotating mode, a containing box is arranged on the outer wall of one side of the box body, and a driving mechanism used for driving the heat dissipation mechanism to operate is arranged inside the containing box. According to the utility model, the heat dissipation mechanism is arranged in the box body, the driving mechanism is arranged in the containing box, and the driving mechanism drives the heat dissipation mechanism to reciprocate up and down, so that the heat inside the box body can be uniformly dissipated, and the normal work of electrical elements in the box body is ensured.

Description

Novel low-voltage cable branch box

Technical Field

The utility model relates to the technical field, in particular to a novel low-voltage cable branch box.

Background

The cable branch box is only used as a cable branch, the cable branch box mainly has the function of cable tapping or cable switching, the cable branch box mainly has the functions of cable tapping and cable switching, and along with the development of the cabling process of the power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch box can be used for connecting multiple branches of cables, and the cable branch box cannot directly operate each branch.

The existing low-voltage cable branch box is generally arranged outdoors and is easily influenced by the external environment, the external temperature is higher in summer, the internal temperature of the low-voltage cable branch box is also higher after the low-voltage cable branch box works for a long time, but the heat dissipation mechanism of the existing low-voltage cable branch box is of a fixed structure and cannot uniformly dissipate heat inside the box body, so that potential safety hazards exist in electric appliance elements inside the low-voltage cable branch box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a novel low-voltage cable branch box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel low tension cable feeder pillar, the power distribution box comprises a box body, the bottom of box is equipped with the base, be equipped with fixed establishment on the base, the inside of box is equipped with heat dissipation mechanism, heat dissipation mechanism includes the movable plate, the inside of box is equipped with two fixed plates, the movable plate slides and sets up on two fixed plates, it is equipped with radiator fan to rotate on the movable plate, the containing box is installed to one side outer wall of box, and inside is equipped with and is used for driving the actuating mechanism that heat dissipation mechanism moved.

Preferably, the driving mechanism includes a rotating drum, the rotating drum is rotatably installed inside the storage box through a rotating shaft, a sliding groove is formed in an outer wall of the rotating drum, a through groove is formed in an outer wall of one side, close to the storage box, of the box body, a moving rod is integrally formed on the moving plate, and one end, far away from the moving plate, of the moving rod penetrates through the through groove to be in sliding fit with the sliding groove.

Preferably, the top end of the rotating shaft penetrates through the containing box to be connected with a driven bevel gear, the top of the box body is provided with a motor, the output end of the box body is coaxially connected with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the top of box is connected with the guard plate through a plurality of branches, a plurality of louvres have been seted up to box and the opposite one side outer wall of containing box.

Preferably, the fixing mechanism comprises a fixing rod and a fixing seat, the fixing seat is fixedly connected to the outer wall of the base, a thread portion is arranged on the fixing rod, the fixing rod is in thread fit with the fixing seat through the thread portion, and a knocking end and a sharp portion are respectively arranged at the top end and the bottom end of the fixing rod.

Preferably, the front of the box body is hinged with a protective door, and the bottom of the base is provided with a plurality of rollers.

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

1. the heat dissipation mechanism is arranged in the box body, the driving mechanism is arranged in the containing box, and the driving mechanism drives the heat dissipation mechanism to reciprocate up and down, so that the heat inside the box body can be uniformly dissipated, and the normal work of electrical elements in the box body is ensured;

2. through setting up fixed establishment on the base, when installing the box, strike the end of striking of dead lever through hammer or stone, drive the sharp-pointed part cartridge to ground of dead lever to the convenience is installed the box, and when demolising the box or removing, can directly extract the dead lever through pulling out stake equipment, and through screw thread portion threaded fixation on the fixing base, be convenient for fix the box and demolish.

Drawings

Fig. 1 is a schematic structural diagram of a novel low-voltage cable branch box according to the present invention;

fig. 2 is a sectional view showing the structure of the case and the receiving box of fig. 1.

In the figure: 1. a box body; 2. a storage box; 3. a strut; 4. a protection plate; 5. heat dissipation holes; 6. a protective door; 7. a base; 8. a fixed seat; 9. fixing the rod; 10. a threaded portion; 11. a motor; 12. a drive bevel gear; 13. a driven bevel gear; 14. a rotating shaft; 15. a rotating drum; 16. a chute; 17. a travel bar; 18. moving the plate; 19. a fixing plate; 20. a heat radiation fan; 21. a through groove.

Detailed Description

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

Referring to fig. 1-2, a novel low-voltage cable branch box comprises a box body 1, wherein a base 7 is arranged at the bottom of the box body 1, a fixing mechanism is arranged on the base 7, a heat dissipation mechanism is arranged inside the box body 1 and comprises a movable plate 18, two fixed plates 19 are arranged inside the box body 1, the movable plate 18 is arranged on the two fixed plates 19 in a sliding mode, a heat dissipation fan 20 is arranged on the movable plate 18 in a rotating mode, a containing box 2 is installed on the outer wall of one side of the box body 1, and a driving mechanism used for driving the heat dissipation mechanism to operate is arranged inside the containing box.

Actuating mechanism includes rotary drum 15, rotary drum 15 rotates through pivot 14 and installs the inside at containing box 2, and spout 16 has been seted up to rotary drum 15's outer wall, box 1 has seted up logical groove 21 near one side outer wall of containing box 2, integrated into one piece has carriage release lever 17 on the movable plate 18, its one end of keeping away from movable plate 18 is passed

logical groove

21 and 16 sliding fit of spout, the top of pivot 14 is passed containing box 2 and is connected with driven bevel gear 13, motor 11 is installed at the top of box 1, its output coaxial coupling has drive bevel gear 12, drive bevel gear 12 meshes with driven bevel gear 13 mutually, the top of box 1 is connected with guard plate 4 through a plurality of branches 3, box 1 has seted up a plurality of louvres 5 with containing box 2 one side outer wall of seting up relatively. The motor 11 is started to drive the driving bevel gear 12 to rotate, and further drive the driven bevel gear 13 and the rotating shaft 14 which are engaged with the driving bevel gear to rotate, the rotating drum 15 rotates along with the rotation of the rotating shaft 14, the moving rod 17 is in sliding fit with the sliding groove 16 on the rotating drum 15, so that the moving rod 17 moves up and down along with the rotation of the rotating drum 15 in the sliding groove 16, and further drives the heat dissipation fan 20 on the moving plate 18 to move up and down in the box body 1, the heat dissipation area of the heat dissipation fan 20 is increased, the uniform heat dissipation effect is achieved, and the wind power blown out by the heat dissipation fan 20 can be discharged out of the box body 1 by the heat dissipation holes 5 carrying the heat inside the box body 1.

Fixing mechanism includes dead lever 9 and

fixing base

8, and 8 fixed connection of fixing base are on the outer wall of base 7, are equipped with screw thread portion 10 on the dead lever 9, and dead lever 9 is through

screw thread portion

10 and 8 screw-thread fit of fixing base, and the top and the bottom of dead lever 9 are equipped with respectively strikes end and sharp portion, and box 1's front articulates there is shutter 6, and the bottom of base 7 is equipped with a plurality of gyro wheels. When installing box 1, remove box 1 to the assigned position after through the gyro wheel of base 7 bottom, strike the end of knocking of dead lever 9 through hammer or stone, drive the sharp-pointed part cartridge to ground of dead lever 9 to conveniently install box 1, and when dismantling or removing box 1, can directly extract dead lever 9 through pulling out stake equipment, and through screw thread portion 10 threaded fixation on fixing base 8, be convenient for carry on spacingly to dead lever 9.

In the utility model, when the temperature in the box body 1 is too high, the heat dissipation fan 20 is driven to dissipate the heat in the box body 1; then the motor 11 is started to drive the driving bevel gear 12 to rotate, and further drive the driven bevel gear 13 and the rotating shaft 14 which are engaged with the driving bevel gear to rotate, the rotating drum 15 rotates along with the rotation of the rotating shaft 14, the moving rod 17 is in sliding fit with the sliding groove 16 on the rotating drum 15, so that the moving rod 17 moves up and down in the sliding groove 16 along with the rotation of the rotating drum 15, and further drives the heat dissipation fan 20 on the moving plate 18 to move up and down in the box body 1, the heat dissipation area of the heat dissipation fan 20 is increased, a uniform heat dissipation effect is achieved, and the heat inside the box body 1 can be carried by the heat dissipation holes 5 through the wind power blown by the heat dissipation fan 20 and is discharged out of the box body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel low tension cable feeder pillar, includes box (1), its characterized in that, the bottom of box (1) is equipped with base (7), be equipped with fixed establishment on base (7), the inside of box (1) is equipped with heat dissipation mechanism, heat dissipation mechanism includes movable plate (18), the inside of box (1) is equipped with two fixed plates (19), movable plate (18) slide and set up on two fixed plates (19), it is equipped with radiator fan (20) to rotate on movable plate (18), containing box (2) are installed to one side outer wall of box (1), and inside is equipped with and is used for driving the actuating mechanism of heat dissipation mechanism operation.

2. The novel low-voltage cable branch box according to claim 1, wherein the driving mechanism comprises a rotating drum (15), the rotating drum (15) is rotatably installed inside the containing box (2) through a rotating shaft (14), a sliding groove (16) is formed in the outer wall of the rotating drum (15), a through groove (21) is formed in the outer wall of one side, close to the containing box (2), of the box body (1), a moving rod (17) is integrally formed on the moving plate (18), and one end, far away from the moving plate (18), of the moving rod passes through the through groove (21) and is in sliding fit with the sliding groove (16).

3. The novel low-voltage cable branch box of claim 2, wherein the top end of the rotating shaft (14) penetrates through the containing box (2) and is connected with a driven bevel gear (13), the top of the box body (1) is provided with a motor (11), the output end of the box body is coaxially connected with a driving bevel gear (12), and the driving bevel gear (12) is meshed with the driven bevel gear (13).

4. The novel low-voltage cable branch box according to claim 1, characterized in that a protection plate (4) is connected to the top of the box body (1) through a plurality of support rods (3), and a plurality of heat dissipation holes (5) are formed in the outer wall of one side of the box body (1) opposite to the containing box (2).

5. The novel low-voltage cable branch box as claimed in claim 1, wherein the fixing mechanism comprises a fixing rod (9) and a fixing seat (8), the fixing seat (8) is fixedly connected to the outer wall of the base (7), a threaded portion (10) is provided on the fixing rod (9), the fixing rod (9) is in threaded fit with the fixing seat (8) through the threaded portion (10), and a knocking end and a sharp portion are respectively provided at the top end and the bottom end of the fixing rod (9).

6. The novel low-voltage cable branch box of claim 1, wherein a protective door (6) is hinged to the front surface of the box body (1), and a plurality of rollers are arranged at the bottom of the base (7).