CN220652903U

CN220652903U - Cable tapping box

Info

Publication number: CN220652903U
Application number: CN202321867311.9U
Authority: CN
Inventors: 龚洁耀; 张齐岳; 赖铭炘
Original assignee: Individual
Current assignee: Hainan Boyou Yida Investment Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-03-22
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of cable tapping boxes, in particular to a cable tapping box which can prevent external dust from entering the box through a heat dissipation hole, prevent dust from being accumulated on the surface of a cable and prevent the influence on heat dissipation of the cable; including box and two sets of radiator fan, the box front end rotates the lid and is equipped with the chamber door, and both sides all are equipped with multiunit louvre about the box, and equal annular equidistance is connected with three sets of connection pieces on two sets of radiator fan, and left bent axle and right bent axle are installed in the rotation of the inside top symmetry of box, and two sets of gears intermeshing, two sets of shield cover are installed respectively on two sets of circular heavy grooves, and both sides all are equipped with two sets of guiding holes with circular heavy groove intercommunication about the box, all are connected with two sets of guide bars on two sets of shield, and four sets of guiding bars slide respectively and pass four sets of guiding holes, all rotate the cover on left bent axle and the right bent axle and are equipped with two sets of swinging arms, and four sets of swinging arms outsides are articulated in four sets of guiding bar insides respectively.

Description

Cable tapping box

Technical Field

The utility model relates to the technical field of cable tapping boxes, in particular to a cable tapping box.

Background

The cable tapping box is equipment for tapping, branching, connecting and converting circuits of a cable line, and is used outdoors in many cases, when the cable in the cable tapping box works, the temperature in the box can be increased, and in order to ensure normal use of the cable, a heat dissipation device is usually arranged in the cable tapping box so as to cool the box.

The existing heat dissipation in the cable tapping box is mainly realized through the heat dissipation fan and the heat dissipation holes, when the heat dissipation fan is operated, heat in the box is discharged to the outside of the box through the heat dissipation holes, so that the temperature in the box is reduced, but due to the existence of the heat dissipation holes, the inside of the box is communicated with the outside, so that external dust can easily enter the box through the heat dissipation holes, dust is accumulated on the surface of the cable, and finally the heat dissipation of the cable is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the cable tapping box which can prevent external dust from entering the box through the radiating holes, prevent dust from being accumulated on the surface of a cable and prevent the influence on the heat radiation of the cable.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: including box, two sets of radiator fan and dustproof mechanism, the box front end rotates the lid and is equipped with the chamber door, and the box left and right sides all is equipped with multiunit louvre, and equal annular equidistance is connected with three sets of connection pieces on the radiator fan of two sets, and two sets of radiator fan are through the fixed mounting of connection piece left and right sides on the box inner wall, dustproof mechanism includes temperature sensor and two sets of shield, and temperature sensor fixed mounting is on the box left side inner wall, and the motor is installed on the box top, and left bent axle and right bent axle are installed in the rotation of the inside top symmetry of box, and left bent axle top is connected with the motor output, and the inside top rotation of box is equipped with the switching-over pole, all fixed cover is equipped with the belt pulley on left bent axle and the switching-over pole, and the cover is equipped with the gear on two sets of belt pulley, and two sets of gears intermeshing, and the box left and right sides all are equipped with circular heavy groove, and two sets of shield cover are installed respectively on two sets of circular heavy groove, and the guide hole that is linked with circular heavy groove intercommunication of box left and right side, and four sets of guide plates are all connected with four sets of guide bars on the inside swing guide bar, and four sets of guide bar sets of swing guide bar are passed respectively to swing in the inside four sets of guide bar, and swing.

Preferably, an observation window is arranged at the front end of the box door.

Preferably, sealing rings are arranged on the inner walls of the circular sinking grooves at the left end and the right end of the box body.

Preferably, the bottom connection of box is equipped with four sets of anti-skidding cushion.

Preferably, sliding sleeves are arranged in the two groups of guide holes at the left end and the right end of the box body.

Compared with the prior art, the utility model has the beneficial effects that: when the temperature sensor senses that the temperature inside the box body is increased to the upper limit value, the motor drives the left crankshaft to rotate 180 degrees, the left crankshaft drives the reversing rod to rotate through the transmission of the belt pulley and the transmission belt, the reversing rod drives the right crankshaft to rotate 180 degrees through the meshing of the gears, and the right crankshaft and the left crankshaft rotate in opposite directions, so that the left crankshaft and the right crankshaft push the guide rod to slide outwards through the swinging plate, the guide rod pushes the dust cover out of the circular sedimentation groove, the inside of the box body is communicated with the outside through the heat dissipation hole, the heat inside the box body is discharged through the heat dissipation hole through the rotation of the heat dissipation fan, the temperature inside the box body is reduced, when the temperature is low to the lower limit value, the heat dissipation fan stops running, the left crankshaft and the right crankshaft reversely rotate 180 degrees through the reverse rotation of the motor, the left crankshaft and the right crankshaft pull the guide rod to slide inwards through the swinging plate, and the guide rod drives the dust cover to slide outwards, the dust cover is pushed out of the circular sedimentation groove, the inside of the box body is further, the inside of the box body is conducted through the heat dissipation hole and the heat dissipation hole is conducted with the outside through the heat dissipation hole, and the heat dissipation cable is prevented from being influenced by the heat dissipation hole, and the heat dissipation cable is prevented from being influenced to the inside the heat dissipation hole.

Drawings

FIG. 1 is a schematic front side view of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is a left side schematic view of the present utility model with the dust cover removed;

FIG. 4 is a schematic diagram of a heat dissipating fan according to the present utility model;

the reference numerals in the drawings: 1. a case; 2. a door; 3. a heat radiation fan; 4. a connecting sheet; 5. a heat radiation hole; 6. a temperature sensor; 7. a motor; 8. a left crankshaft; 9. a right crankshaft; 10. a reversing lever; 11. a belt pulley; 12. a drive belt; 13. a gear; 14. a guide rod; 15. a dust cover; 16. a swinging plate; 17. an observation window; 18. a seal ring; 19. an anti-slip rubber pad; 20. and a sliding sleeve.

Detailed Description

Examples

Referring to fig. 1-4, the cable tapping box of the present utility model comprises a box body 1 and two groups of cooling fans 3, wherein a box door 2 is rotatably covered at the front end of the box body 1, a plurality of groups of cooling holes 5 are respectively arranged at the left side and the right side of the box body 1, three groups of connecting pieces 4 are respectively connected with the two groups of cooling fans 3 in an annular equidistant manner, the two groups of cooling fans 3 are fixedly arranged on the inner wall of the box body 1 through the left and right pairs of the connecting pieces 4, a temperature sensor 6 is fixedly arranged on the left inner wall of the box body 1, a motor 7 is arranged at the top end of the box body 1, a left crankshaft 8 and a right crankshaft 9 are symmetrically rotatably arranged at the top end of the inside of the box body 1, the top end of the left crankshaft 8 is connected with the output end of the motor 7, a reversing rod 10 is rotatably arranged at the top end of the inside of the box body 1, the left crankshaft 8 and the reversing rod 10 are fixedly sleeved with belt pulleys 11, the two groups of belt pulleys 11 are sleeved with driving belts 12, the right crankshaft 9 and the reversing rod 10 are fixedly sleeved with gears 13, the two groups of gears 13 are meshed with each other, the left side and the right side of the box body 1 are respectively provided with round sinking grooves, the two groups of dust covers 15 are respectively covered on the two groups of round sinking grooves, the left side and the right side of the box body 1 are respectively provided with two groups of guide holes communicated with the round sinking grooves, the two groups of dust covers 15 are respectively connected with two groups of guide rods 14, the four groups of guide rods 14 respectively slide through the four groups of guide holes, the left crankshaft 8 and the right crankshaft 9 are respectively sleeved with two groups of swinging plates 16 in a rotating way, and the outer sides of the four groups of swinging plates 16 are respectively hinged to the inner sides of the four groups of guide rods 14; when the temperature sensor 6 is used, the upper limit value and the lower limit value of the temperature are set, the dustproof cover 15 is initially covered in the circular sedimentation groove, the heat dissipation hole 5 is blocked, when the temperature sensor 6 senses that the temperature inside the box body 1 rises to the upper limit value, the motor 7 is used for driving the left crankshaft 8 to rotate 180 degrees, the left crankshaft 8 drives the reversing rod 10 to rotate through the transmission of the belt pulley 11 and the transmission belt 12, the reversing rod 10 drives the right crankshaft 9 to rotate 180 degrees through the meshing of the gear 13, the right crankshaft 9 and the left crankshaft 8 rotate in opposite directions, so that the left crankshaft 8 and the right crankshaft 9 push the guide rod 14 to slide outwards through the swinging plate 16, the guide rod 14 pushes the dustproof cover 15 out of the circular sedimentation groove, the inside of the box body 1 is further communicated with the outside through the heat dissipation hole 5, the heat dissipation fan 3 is started, the heat inside the box body 1 is discharged through the heat dissipation hole 5 through the rotation of the heat dissipation fan 3, the inside the box body 1 is enabled to be reduced, when the temperature is low to the lower limit value, the reversing fan 3 is used for stopping running, the left crankshaft 8 and right crankshaft 9 is enabled to reversely rotate 180 degrees through the motor 7, the left crankshaft 8 and the right crankshaft 9 is enabled to reversely rotate 180 degrees, the guide rod 9 is enabled to reversely rotate through the swinging plate 16, the guide rod is enabled to slide outwards through the guide rod 14, dust is prevented from being pushed into the guide hole 14, and dust is prevented from being influenced by the inside the guide hole, and the dust is prevented from sliding into the guide hole through the guide rod, and the guide hole is further inside the guide hole is prevented from being pushed into the inside by the inside the guide hole, and the inside the dust is exposed to be exposed to the inside.

Referring to fig. 1, an observation window 17 is provided at the front end of the box door 2; through setting up observation window 17, can be convenient for observe the service condition of box 1 inside cable to in time overhaul.

Referring to fig. 2, sealing rings 18 are respectively disposed on inner walls of the circular sinking grooves at the left and right ends of the case 1; by providing the seal ring 18, the dust cap 15 can be more tightly attached.

Referring to fig. 1, four sets of anti-slip rubber pads 19 are connected to the bottom end of the case 1; through setting up anti-skidding cushion 19, can make box 1 more steady when putting, avoid appearing the condition of skidding.

Referring to fig. 2, sliding sleeves 20 are respectively disposed in two sets of guiding holes at the left and right ends of the case 1; by providing the slide sleeve 20, the guide rod 14 can slide on the case 1 more smoothly.

When the temperature sensor 6 senses that the temperature in the box body 1 rises to the upper limit value, the motor 7 is started, the motor 7 drives the left crankshaft 8 to rotate 180 degrees, the left crankshaft 8 drives the reversing rod 10 to rotate through the transmission of the belt pulley 11 and the transmission belt 12, the reversing rod 10 drives the right crankshaft 9 to rotate 180 degrees through the meshing of the gear 13, the rotation direction of the right crankshaft 9 is opposite to that of the left crankshaft 8, so that the left crankshaft 8 and the right crankshaft 9 push the guide rod 14 to slide outwards through the swinging plate 16, the guide rod 14 is used for pushing the dust cover 15 out of the circular sink, the inside of the box body 1 is communicated with the outside through the heat dissipation holes 5, the heat in the box body 1 is discharged through the heat dissipation holes 5 by starting the heat dissipation fan 3 to rotate, the temperature in the box body 1 is reduced, when the temperature is low to the lower limit value, the heat dissipation fan 3 stops running, the left crankshaft 8 and the right crankshaft 9 reversely rotate by 180 degrees by reversing the motor 7, the left crankshaft 8 and the right crankshaft 9 pull the guide rod 14 to slide inwards through the swinging plate 16, and the guide rod 14 drives the dust cover 15 to be covered in the circular sink again to block the heat dissipation holes 5.

The installation mode, the connection mode or the setting mode of the cable tapping box are common mechanical modes, and the cable tapping box can be implemented as long as the beneficial effects of the cable tapping box can be achieved; the cooling fan, the temperature sensor and the motor of the cable tapping box are purchased in the market, and can be installed and operated by a person skilled in the art only according to the attached using instruction.

Claims

1. The cable tapping box comprises a box body (1) and two groups of cooling fans (3), and is characterized by further comprising a dustproof mechanism;

the box body (1), box door (2) is installed to box body (1) front end rotation lid, and box body (1) left and right sides all is equipped with multiunit louvre (5), all annular equidistant connection has three connection piece (4) on two sets of radiator fan (3), and two sets of radiator fan (3) are on box body (1) inner wall through connection piece (4) right and left fixed mounting;

the dustproof mechanism comprises a temperature sensor (6) and two groups of dustproof covers (15), the temperature sensor (6) is fixedly arranged on the left inner wall of the box body (1), the top end of the box body (1) is provided with a motor (7), the top end of the inside of the box body (1) is symmetrically rotated to be provided with a left crank shaft (8) and a right crank shaft (9), the top end of the left crank shaft (8) is connected with the output end of the motor (7), the top end of the inside of the box body (1) is rotationally provided with a reversing rod (10), the left crank shaft (8) and the reversing rod (10) are fixedly sleeved with belt pulleys (11), the two groups of belt pulleys (11) are sleeved with driving belts (12), the right crank shaft (9) and the reversing rod (10) are fixedly sleeved with gears (13), the two groups of gears (13) are meshed with each other, the left side and the left side of the box body (1) and the right side of the box body are respectively provided with round sinking grooves, the two groups of dustproof covers (15) are respectively covered on the two groups of round sinking grooves, the left side and the left side of the box body (1) are respectively provided with two groups of guide holes communicated with the round sinking grooves, the two groups of dustproof covers (15) are fixedly sleeved with the reversing belts, the two groups of the right crank shaft (15) and the two groups of the right crank shaft (14) are respectively provided with the four groups of guide shafts (14) and the guide shafts (16) and the two groups of the right crank shafts (16) respectively pass through the four groups of the guide shafts (16), the outer sides of the four groups of swinging plates (16) are respectively hinged with the inner sides of the four groups of guide rods (14).

2. A cable tapping-off according to claim 1, characterized in that the front end of the box door (2) is provided with an observation window (17).

3. A cable tapping-off box according to claim 1, characterized in that sealing rings (18) are arranged on the inner walls of the circular sinking grooves at the left and right ends of the box body (1).

4. A cable tapping-off according to claim 1, characterized in that the bottom end connection of the box body (1) is provided with four sets of anti-slip rubber pads (19).

5. A cable tapping-off box according to claim 1, characterized in that sliding sleeves (20) are arranged in two groups of guide holes at the left and right ends of the box body (1).