CN220066719U

CN220066719U - Cable branch box

Info

Publication number: CN220066719U
Application number: CN202321583205.8U
Authority: CN
Inventors: 侯宗山
Original assignee: Hebei Tiancheng Electric Power Technology Co ltd
Current assignee: Hebei Tiancheng Electric Power Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-21
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a cable branch box, which comprises a cable branch box body and a cooling mechanism arranged in the cable branch box body, wherein the cooling mechanism comprises an air cooling assembly, a water cooling assembly and a dehumidifying assembly; the air cooling assembly comprises an air cooling fan and a temperature sensor; the water cooling assembly comprises a ceramic wire arranging backboard, a circulating water pump and a water cooling fan; the dehumidification assembly comprises a heater, a heating wire and a humidity sensor; when the temperature sensor detects that the temperature reaches a first gradient, the air cooling fan works, hot air is discharged out of the cable branch box body, and when the temperature reaches a second gradient, the circulating water pump pumps water into the circulating bent water pipe to cool the ceramic wire arranging backboard, the water cooling fan cools the ceramic wire arranging backboard and the circulating bent water pipe, and the heater is electrified to generate heat to accelerate vapor evaporation in the cable branch box body.

Description

Cable branch box

Technical Field

The utility model relates to the technical field of power transmission and distribution, in particular to a cable branch box.

Background

With the continuous development of the cabling process of the power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch boxes can be used for connecting the cables in multiple branches, and the main function of the cable branch boxes is to tap or transfer the cables because the branch boxes cannot directly operate each path and are only used as the cable branches. The cable branch box is generally divided into a power cable branch box, an illumination cable branch box and a metering box, and is final equipment of a power distribution system. The cable branch box is generally used outdoors, and once a problem occurs, no matter in sunny days or rainy days, the cable branch box must be timely salvaged, is more inconvenient to overhaul in rainy days, and is easy to splash rainwater into the box body, and sunlight is directly irradiated in sunny days, so that the temperature in the box body is easily overhigh, and damage is caused, so that corresponding protective measures are required to be made for outdoor use.

The utility model discloses a cable feeder pillar, including the feeder pillar body, install the water guide piece on the feeder pillar body leading flank, the water guide piece is two, two water guide pieces are close to feeder pillar body top and bottom setting respectively, the water guide piece transversely sets up on the feeder pillar body, and pass through adjustable bolt connection with feeder pillar body both sides face, vertical connection has the pivot on the water guide piece, adopt rotatable mode to be connected between pivot top and bottom all and the water guide piece, pivot both sides face all is equipped with the arc piece, the arc piece adopts the fly leaf to be connected with the one end that the pivot is connected, a feeder pillar body side is equipped with the pull box, pull box one end extends in the feeder pillar body. The cable branch box not only can realize good waterproof effect, but also has very good heat insulation performance, and can not burn out an internal circuit structure due to overlarge heat, so that the use is safer and more reasonable, and the maintenance times are greatly reduced.

However, when the cable branch box is used, the arc-shaped sheets inside the branch box body are rotated only through the rotating shaft to pull open and ventilate, the ventilation effect is poor, the radiating effect of the box body is affected, waterproof heat-insulating cloth is wrapped inside the branch box body, when the cable branch box is installed and used, water vapor and the like can be generated inside the branch box due to the influences of weather and surrounding environment, so that the inside of the branch box is moist, if the inside of the box is too moist, the elements inside the branch box are moist, the phenomenon of short circuit can be generated, potential safety hazards exist, certain adverse effects are brought to the using process of people, and the use requirements of people are not met, so that the cable branch box is needed.

Disclosure of Invention

The utility model provides a cable branch box, which aims to overcome the defects that the prior art has weak heat dissipation capability and poor ventilation effect and the use of cables is influenced by the humidity in the box body.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a cable branch box, which comprises a cable branch box body and a cooling mechanism arranged in the cable branch box body, wherein the cooling mechanism comprises an air cooling assembly, a water cooling assembly and a dehumidifying assembly;

the air cooling assembly comprises an air cooling box, an air cooling motor, an insect prevention net, an air cooling fan, a heat dissipation net and a temperature sensor, wherein the air cooling box is welded on the left side wall of the cable branch box body;

the water cooling assembly comprises a ceramic wire arranging backboard, a circulating bent water pipe, a circulating water pump, a fixed base, a water storage tank, a water adding pipe, a fastening bolt, a rear cover plate, a water cooling box, a water cooling motor, an air inlet net and a water cooling fan, wherein the ceramic wire arranging backboard is fixedly arranged in the cable branch box, the circulating bent water pipe is arranged on the ceramic wire arranging backboard, the circulating water pump is fixedly arranged at the input end of the circulating bent water pipe, the cable branch box is welded at the top of the fixed base, the water storage tank is arranged in the fixed base, the circulating water pump is fixedly arranged on the fixed base, the input end of the circulating water pump penetrates through the fixed base and is connected with the water storage tank, the water adding pipe is arranged on the side wall of the water storage tank, the fastening bolt is arranged at the top of the fixed base, the rear cover plate is arranged on the rear side wall of the cable branch box, the water cooling box is welded on one side of the rear cover plate, which is far away from the cable branch box, the water cooling motor is fixedly arranged in the water cooling box, the air inlet net is arranged on one side, which is far away from the cable branch box, and the water cooling fan is welded on the output end of the water cooling motor.

The dehumidification assembly comprises a heater, a heating wire and a humidity sensor, wherein the heater is arranged at the inner bottom of the cable branch box body, the heating wire is fixedly arranged at the output end of the heater, and the humidity sensor is arranged on the heater.

As a preferable technical scheme of the utility model, a front cover plate is arranged on the front surface wall of the cable branch box body, and a front cover lock is fixedly arranged on the front cover plate.

As a preferable technical scheme of the utility model, a main cable access sleeve is arranged on the left side wall of the cable branch box body, and a branch cable access sleeve is arranged on the right side wall of the cable branch box body.

As a preferable technical scheme of the utility model, the ceramic wire arranging backboard is provided with a ribbon hole.

As a preferable technical scheme of the utility model, the rear cover plate is provided with a rear cover lock.

As a preferable technical scheme of the utility model, the anti-falling net arranged above the heater is fixedly arranged on the inner wall of the cable branch box body.

As a preferable technical scheme of the utility model, the top of the cable branch box body is welded with a branch box rain cover.

The utility model has the following beneficial effects:

through setting up forced air cooling fan, the heat dissipation net, temperature sensor, pottery reason line backplate, circulation elbow pipe, circulating water pump, water storage tank and water-cooling fan, at the during operation, the cable passes through the ribbon hole to be fixed on pottery reason line backplate, pottery reason line backplate self is made by pottery, have certain cooling effect, when temperature sensor monitors that the temperature reaches first gradient, the inside forced air cooling motor of forced air cooling case drives forced air cooling fan work, hot-blast through the heat dissipation net discharge cable branch box, when temperature sensor monitors that the temperature reaches the second gradient, circulating water pump is with the water pump in the water storage tank in the circulation elbow pipe, carry out whole water-cooling to pottery reason line backplate, the water-cooling motor in the water-cooling case drives water-cooling fan and carries out further cooling to pottery reason line backplate and circulation elbow pipe, the cooling effect is showing, when the inside air of drum of cable branch box is discharged through the heat dissipation net, real-time monitoring is in time, the processing speed is fast, the cooling effect is obvious;

through setting up heater, heater strip, humidity transducer, prevent weighing down net and feeder pillar rain-proof lid, at the during operation, humidity transducer monitors that the inside humidity of cable branch box is too big, the heater is to the heater strip circular telegram production heat, the inside steam evaporation of cable branch box accelerates, the rethread forced air cooling fan blows out steam, reduce the inside humidity of cable branch box, prevent weighing down the net and can prevent that the staff from breaking heater and heater strip when connecting the cable or parts drop, the live time of extension heater and heater strip, practice thrift the cost, the feeder pillar rain-proof lid can keep off the rain to the cable branch box, the staff of being convenient for salvages the cable branch box in the sleet day.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a front view of a cable breakout box according to the present utility model;

FIG. 2 is a rear view of a cable breakout box of the present utility model;

FIG. 3 is a schematic illustration of a cable breakout box according to the present utility model in a main section;

FIG. 4 is a schematic rear cross-sectional view of a cable breakout box according to the present utility model;

FIG. 5 is a schematic view of the structure of a heating wire of a cable branch box according to the present utility model;

FIG. 6 is a schematic view of a fixed base of a cable breakout box according to the present utility model in oblique cross-section;

fig. 7 is a schematic diagram of a water cooling tank of a cable branching tank according to the present utility model in a main sectional view.

In the figure: 1. a cable breakout box; 2. an air cooling box; 3. an air-cooled motor; 4. an insect-proof net; 5. an air cooling fan; 6. a heat dissipation net; 7. a temperature sensor; 8. a ceramic wire arranging backboard; 9. a circulating water bending pipe; 10. a circulating water pump; 11. a fixed base; 12. a water storage tank; 13. a water supply pipe; 14. a fastening bolt; 15. a back cover plate; 16. a water cooling tank; 17. a water-cooled motor; 18. an air inlet network; 19. a water cooling fan; 20. a heater; 21. a heating wire; 22. a humidity sensor; 23. a front cover plate; 24. a front cover lock; 25. a main cable access sleeve; 26. a branch cable access sleeve; 27. a tie hole; 28. a rear cover lock; 29. an anti-falling net; 30. and a rain cover of the branch box.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1-7, the cable branching box provided by the utility model comprises a cable branching box body 1 and a cooling mechanism arranged in the cable branching box body 1, wherein the cooling mechanism comprises an air cooling component, a water cooling component and a dehumidifying component;

the air cooling assembly comprises an air cooling box 2, an air cooling motor 3, an insect prevention net 4, an air cooling fan 5, a heat radiation net 6 and a temperature sensor 7, wherein the air cooling box 2 is welded on the left side wall of the cable branch box body 1, the air cooling motor 3 is arranged in the air cooling box 2, the insect prevention net 4 is fixedly arranged on the side wall of the air cooling box 2 far away from the cable branch box body 1, the air cooling fan 5 is welded at the output end of the air cooling motor 3, the heat radiation net 6 is fixedly arranged on the right side wall of the cable branch box body 1, the temperature sensor 7 is arranged above the heat radiation net 6, when the temperature sensor 7 monitors that the temperature reaches a first gradient, the air cooling motor 3 in the air cooling box 2 drives the air cooling fan 5 to work, hot air is discharged out of the cable branch box body 1 through the heat radiation net 6, the two groups of air cooling fans 5 can fully blast the inside the cable branch box body 1, the temperature is lowered more obviously, meanwhile, the insect prevention net 4 can prevent animals and the like from entering the cable branch box body 1, and the inside the cable branch box body 1 is prevented from being damaged by animals, and the insect prevention and reliability is safe;

the water cooling assembly comprises a ceramic wire arranging backboard 8, a circulating bent water pipe 9, a circulating water pump 10, a fixed base 11, a water storage tank 12, a water adding pipe 13, a fastening bolt 14, a rear cover plate 15, a water cooling tank 16, a water cooling motor 17, an air inlet net 18 and a water cooling fan 19, wherein the ceramic wire arranging backboard 8 is fixedly arranged in the cable branch tank body 1, the circulating bent water pipe 9 is arranged on the ceramic wire arranging backboard 8, the circulating water pump 10 is fixedly arranged at the input end of the circulating bent water pipe 9, the cable branch tank body 1 is welded at the top of the fixed base 11, the water storage tank 12 is arranged in the fixed base 11, the circulating water pump 10 is fixedly arranged on the fixed base 11, the input end of the circulating water pump 10 penetrates through the fixed base 11 and is connected with the water storage tank 12, the fastening bolt 14 is arranged at the top of the fixed base 11 of the water adding pipe 13 arranged on the side wall of the water storage tank 12, the rear side wall of the cable branch box body 1 is provided with a rear cover plate 15, one side of the rear cover plate 15, which is far away from the cable branch box body 1, is welded with a water cooling box 16, a water cooling motor 17 is fixedly arranged in the water cooling box 16, one side of the water cooling box 16, which is far away from the cable branch box body 1, is provided with an air inlet network 18, the output end of the water cooling motor 17 is welded with a water cooling fan 19, when the temperature sensor 7 detects that the temperature reaches a second gradient, the water in the water storage box 12 is pumped into the circulating water bending pipe 9 by the circulating water pump 10 to perform integral water cooling on the ceramic wire arranging backboard 8, the water cooling motor 17 in the water cooling box 16 drives the water cooling fan 19 to further cool the ceramic wire arranging backboard 8 and the circulating water bending pipe 9, the cooling effect is obvious, and when air blown in the cable branch box body 1 is discharged through the heat dissipation network 6, the internal temperature is monitored in real time, the monitoring is timely, the processing speed is high, the cooling effect is obvious.

Further, be provided with the front shroud 23 on the preceding table wall of cable branch box 1, fixed mounting has protecgulum lock 24 on the front shroud 23, and protecgulum lock 24 locks to protecgulum 23, avoids irrelevant personnel to open protecgulum 23 at will and destroys cable circuit etc. inside cable branch box 1, ensures cable circuit safety inside cable branch box 1, and protecgulum 23 passes through the hinge and rotates with cable branch box 1 simultaneously and be connected, makes things convenient for the staff to open protecgulum 23 and assembles and maintain cable circuit, convenient and fast.

Further, the left side wall of cable branch box 1 is provided with main cable access sleeve 25, and the right side wall of cable branch box 1 is provided with branch cable access sleeve 26, outside main cable passes through main cable access sleeve 25 and gets into the inside of cable branch box 1, outside branch cable passes through branch cable access sleeve 26 and gets into the inside of cable branch box 1, main cable access sleeve 25 and branch cable access sleeve 26 can effectively prevent entering the inside of cable branch box 1 such as mouse snake, the safety of the inside cable of protection cable branch box 1 also avoids the inside settling of cable branch box 1 such as mouse snake and causes the injury to the maintainer.

Further, be provided with ribbon hole 27 on the ceramic reason line backplate 8, at the during operation, the cable passes through ribbon hole 27 to be fixed on ceramic reason line backplate 8, and ceramic reason line backplate 8 self is made by ceramic, has certain cooling effect, and ribbon hole 27 makes things convenient for the staff to fix the cable through ribbon etc. simultaneously, and installation operation labour saving and time saving.

Further, be provided with back lid lock 28 on back shroud 15, back lid lock 28 locks back shroud 15, avoids irrelevant personnel to open back shroud 15 at will and destroys cable circuit etc. inside cable branch box 1, ensures cable circuit safety inside cable branch box 1, and back shroud 15 rotates with cable branch box 1 through the hinge simultaneously and is connected, and convenient staff opens back shroud 15 and assembles and maintain cable circuit, also makes things convenient for the assembler to install water-cooling motor 17 in the water-cooling tank 16 simultaneously, convenient and fast.

Further, the top welding of cable branch box 1 has the rain-proof lid 30 of feeder pillar, and the rain-proof lid 30 of feeder pillar can keep off the rain to cable branch box 1, and the staff of being convenient for salvagees cable branch box 1 in the sleet day.

Example 2

As shown in fig. 1-5, in comparison with the embodiment 1, as another embodiment of the present utility model, the dehumidifying component includes a heater 20, a heating wire 21 and a humidity sensor 22, the heater 20 is disposed at the inner bottom of the cable branch box 1, the heating wire 21 is fixedly mounted at the output end of the heater 20, and the humidity sensor 22 is disposed on the heater 20, when the humidity sensor 22 detects that the humidity inside the cable branch box 1 is too high during operation, the heater 20 energizes the heating wire 21 to generate heat, thereby accelerating evaporation of water vapor inside the cable branch box 1, and then blowing out the water vapor through the air cooling fan 5, thereby reducing the humidity inside the cable branch box 1.

Further, the anti-falling net 29 arranged above the heater 20 is fixedly arranged on the inner wall of the cable branch box body 1, and the anti-falling net 29 can prevent tools or parts from falling and smashing the heater 20 and the heating wire 21 when a worker connects a cable, so that the service time of the heater 20 and the heating wire 21 is prolonged, and the cost is saved.

During operation, first staff opens front shroud 23 and back shroud 15 respectively through front shroud lock 24 and back shroud lock 28, back shroud lock 28 locks back shroud 15, avoid irrelevant personnel to open back shroud 15 at will and destroy inside cable line etc. of cable branch box 1, simultaneously also make things convenient for the assembler to install the water-cooled motor 17 in the water-cooling case 16, outside main cable gets into the inside of cable branch box 1 through main cable access sleeve 25, outside branch cable gets into the inside of cable branch box 1 through branch cable access sleeve 26, main cable access sleeve 25 and branch cable access sleeve 26 can effectively prevent that rattan snake etc. from getting into the inside of cable branch box 1, the safety of the inside cable of cable branch box 1 is protected, the cable is fixed on ceramic reason line backplate 8 through ribbon hole 27, ceramic reason line backplate 8 self is made by ceramic, have certain cooling effect, simultaneously the staff is convenient to fix the cable through ribbon etc. ribbon hole 27, installation operation labour saving and time saving.

Then, when temperature sensor 7 detects that the temperature reaches first gradient, the inside air-cooled motor 3 of air-cooled case 2 drives air-cooled fan 5 work, hot-blast cable branch box 1 of passing through heat dissipation net 6 discharge, two sets of air-cooled fan 5 can fully blast air to the inside of cable branch box 1, the cooling is more obvious, insect screen 4 can prevent that animal etc. from getting into in the cable branch box 1, avoid the animal to the inside cable destruction of cable branch box 1, safe and reliable, when temperature sensor 7 detects that the temperature reaches the second gradient, circulating water pump 10 pumps the water pump in the water storage box 12 into circulation curved water pipe 9, carry out whole water-cooling to ceramic reason line backplate 8, water-cooled motor 17 in the water-cooled case 16 drives water-cooled fan 19 and carries out further cooling to ceramic reason line backplate 8 and circulation curved water pipe 9, the cooling effect is showing, when the inside air of the inside drum of cable branch box 1 discharges through heat dissipation net 6, real-time monitoring is in time monitored, the processing speed is fast, the cooling effect is obvious.

Finally, when humidity sensor 22 monitors that the inside humidity of cable branch box 1 is too big, heater 20 is to the power on production heat of heater strip 21, the inside steam evaporation of cable branch box 1 is accelerated, rethread forced air cooling fan 5 blows out steam, reduce the inside humidity of cable branch box 1, prevent weighing down net 29 can prevent that the staff from dropping when connecting the cable instrument or part and smash bad heater 20 and heater strip 21, the live time of heater 20 and heater strip 21 is prolonged, the cost is saved, branch box rain-proof lid 30 can keep off the rain to cable branch box 1, the staff of being convenient for salvages cable branch box 1 in the sleet day.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cable branch case, includes cable branch case body (1) and sets up at the inside cooling mechanism of cable branch case body (1), its characterized in that: the cooling mechanism comprises an air cooling assembly, a water cooling assembly and a dehumidifying assembly;

the air cooling assembly comprises an air cooling box (2), an air cooling motor (3), an insect prevention net (4), an air cooling fan (5), a heat dissipation net (6) and a temperature sensor (7), wherein the air cooling box (2) is welded on the left side wall of the cable branch box body (1), the air cooling motor (3) is arranged in the air cooling box (2), the insect prevention net (4) is fixedly arranged on the side wall, far away from the cable branch box body (1), of the air cooling box (2), the air cooling fan (5) is welded at the output end of the air cooling motor (3), the heat dissipation net (6) is fixedly arranged on the right side wall of the cable branch box body (1), and the temperature sensor (7) is arranged above the heat dissipation net (6);

the water cooling assembly comprises a ceramic wire arranging backboard (8), a circulating water pipe (9), a circulating water pump (10), a fixing base (11), a water storage tank (12), a water adding pipe (13), a fastening bolt (14), a rear cover plate (15), a water cooling box (16), a water cooling motor (17), an air inlet net (18) and a water cooling fan (19), wherein the ceramic wire arranging backboard (8) is fixedly arranged in the cable branch box (1), the circulating water pipe (9) is arranged on the ceramic wire arranging backboard (8), the circulating water pump (10) is fixedly arranged at the input end of the circulating water pipe (9), the cable branch box (1) is welded at the top of the fixing base (11), the water storage tank (12) is arranged in the fixing base (11), the circulating water pump (10) is fixedly arranged on the fixing base (11), the input end of the circulating water pump (10) penetrates through the fixing base (11) and is connected with the water storage box (12), the water adding pipe (13) is arranged at the top of the fixing base (8), the cable branch box (14) is far away from the rear cover plate (15) and the cable branch box (16) is arranged on one side of the fixing base (15), a water cooling motor (17) is fixedly arranged in the water cooling box (16), an air inlet net (18) is arranged on one side, far away from the cable branch box body (1), of the water cooling box (16), and a water cooling fan (19) is welded at the output end of the water cooling motor (17);

the dehumidification assembly comprises a heater (20), a heating wire (21) and a humidity sensor (22), wherein the heater (20) is arranged at the inner bottom of the cable branch box body (1), the heating wire (21) is fixedly arranged at the output end of the heater (20), and the humidity sensor (22) is arranged on the heater (20).

2. A cable breakout box according to claim 1, wherein: the front cover plate (23) is arranged on the front surface wall of the cable branch box body (1), and a front cover lock (24) is fixedly arranged on the front cover plate (23).

3. A cable breakout box according to claim 1, wherein: the left side wall of the cable branch box body (1) is provided with a main cable access sleeve (25), and the right side wall of the cable branch box body (1) is provided with a branch cable access sleeve (26).

4. A cable breakout box according to claim 1, wherein: the ceramic wire arranging backboard (8) is provided with a binding belt hole (27).

5. A cable breakout box according to claim 1, wherein: a rear cover lock (28) is arranged on the rear cover plate (15).

6. A cable breakout box according to claim 1, wherein: the anti-falling net (29) arranged above the heater (20) is fixedly arranged on the inner wall of the cable branch box body (1).

7. A cable breakout box according to claim 1, wherein: the top of the cable branch box body (1) is welded with a branch box rain cover (30).