CN216121770U

CN216121770U - Cable junction box with cushioning structure

Info

Publication number: CN216121770U
Application number: CN202122186027.2U
Authority: CN
Inventors: 罗怀平
Original assignee: Huai'an Haorui Electric Co ltd
Current assignee: Huai'an Haorui Electric Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-22
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to a cable distribution box with a cushioning structure, which comprises a distribution box body, an oblique top plate and a box door, wherein the oblique top plate is fixedly erected on the top surface of the distribution box body, the box door is rotatably connected to the front end surface of the distribution box body, the right side wall of the distribution box body is in through connection with an inlet pipe, the inner wall of the inlet pipe is fixedly attached with a sealing sleeve, and exhaust holes are formed in the bottom ends of the left side wall and the right side wall of the distribution box body. The baffle forms bilayer structure with the lateral wall of separated time box, when heat accessible louvre and exhaust hole discharge separated time box, can prevent that the rainwater from directly getting into in the separated time box through the exhaust hole, cause its internal member to receive the erosion, card line ring receives when vibrating, the shaking force can transmit to damping spring through card line ring, damping spring cushions the power through compression and resilience, prevent that the cable from producing the low frequency after receiving vibrations and vibrating, influence the result of use, higher damping performance has, effectively promote the operating mass of cable.

Description

Cable junction box with cushioning structure

Technical Field

The utility model relates to the technical field of cable branch boxes, in particular to a cable branch box with a cushioning structure.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a conducting wire for transmitting power or information from one place to another place, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cables consist of single-strand or multi-strand conducting wires and insulating layers and are used for connecting circuits, electric appliances and the like. The cable distribution box is a terminal of a distribution cable or an optical cable, connects the distribution cable or the optical cable and a subscriber line part, branches a trunk line, and has an important function.

Present cable distribution box can produce more heat in the work, in order to avoid the high-temperature insulating device to lead to the fact the influence to the incasement of branch line, can set up the louvre at the box and carry out thermal giving off, but the box sets up in the open air, rainwater or dust are in the louvre admission box body from easily, influence is caused to the inner structure, waterproof performance remains further to be promoted, in addition, present cable distribution box is not provided with the shock attenuation measure to the cable, the cable is fixed after receiving vibrations, also can respond to each other between the cable each other because of mutually, and produce the low frequency oscillation easily, and then influence the result of use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a cable junction box with a buffering structure, and aims to solve the problems that the existing cable junction box generates more heat during working, heat dissipation is carried out by arranging heat dissipation holes in the box body in order to avoid influence on insulation devices in the cable junction box due to overhigh temperature, but the box body is arranged outdoors, rainwater or dust easily enters the box body from the heat dissipation holes to influence the internal structure, the waterproof performance is required to be further improved, in addition, the existing cable junction box is not provided with a damping measure for cables, and after the cables are fixed, the cables mutually induce each other to easily generate low-frequency vibration due to mutual induction, so that the use effect is influenced.

The above object of the present invention is achieved by the following technical solutions:

a cable distribution box with a cushioning structure comprises a distribution box body, an oblique top plate and a box door, wherein the oblique top plate is fixedly erected on the top surface of the distribution box body, the box door is rotatably connected to the front end surface of the distribution box body, the right side wall of the distribution box body is connected with an air inlet pipe in a through mode, the inner wall of the air inlet pipe is fixedly attached with a sealing sleeve, the bottom ends of the left side wall and the right side wall of the distribution box body are provided with exhaust holes, a partition plate is integrally fixed on the inner walls of the two sides of the distribution box body, the surface of the partition plate is provided with heat dissipation holes, an exhaust fan is fixedly installed on the inner wall of the partition plate, a separation cavity is formed between the distribution box body and the partition plate, the bottom end of the separation cavity is provided with a water storage tank, the bottom end of the surface of the distribution box body is provided with a drainage hole in a through mode, the internal positioning of the distribution box body is fixedly connected with a damping spring, and the bottom end of the damping spring is connected with a wire clamping ring, the left side wall of the branching box body is fixedly inserted with a branching pipe, the bottom surface inside the branching box body is provided with an insulating device, and the top end of the insulating device is fixedly inserted with an insulator.

Through the technical scheme, the baffle forms bilayer structure with the lateral wall of separated time box, when heat accessible louvre and exhaust hole discharge separated time box, can prevent that the rainwater from directly getting into in the separated time box through the exhaust hole, cause its internal component to receive the erosion, card wire loop receives when vibrating, the shaking force can transmit to damping spring through card wire loop, damping spring cushions the potential power through compression and resilience, prevent that the cable from producing the low frequency after receiving vibrations and vibrating, influence the result of use, higher damping performance has, effectively promote the operating mass of cable.

The present invention in a preferred example may be further configured to: the exhaust fan is provided with two sets ofly, and two sets of exhaust fans use the center of separated time box to be the symmetry setting as the axle center, exhaust fan and louvre are parallel arrangement.

Through the technical scheme, the exhaust fan can discharge heat generated in the junction box body out of the junction box body through the heat dissipation holes and the exhaust holes, so that the internal elements are prevented from being aged at an accelerated speed under the heat, the exhaust fan has good heat dissipation performance, and the service life is prolonged.

The present invention in a preferred example may be further configured to: the heat dissipation holes are communicated with the exhaust holes through the separation cavities, and the setting heights of the heat dissipation holes are higher than those of the exhaust holes.

Through above-mentioned technical scheme, the baffle forms bilayer structure with the lateral wall of separated time box, and heat accessible louvre and exhaust hole discharge separated time box simultaneously, can prevent that the rainwater from directly getting into the separated time box through the exhaust hole in, cause its internal component to receive the erosion, have higher water blocking performance.

The present invention in a preferred example may be further configured to: the water storage tank is arranged in an inclined mode, an included angle between the water storage tank and the bottom surface of the separation cavity is fifteen degrees, and the water storage tank is connected with the water discharge hole in a through mode through the branching box body.

Through the technical scheme, rainwater entering the separation cavity through the exhaust holes is drained into the water storage tank and is discharged out of the separation cavity through the drain holes, and the water storage tank is simple in structure, convenient and fast to use and high in practicability.

The present invention in a preferred example may be further configured to: the wire clamping ring is in an open type circular ring shape, is fixedly connected with the wire distributing box body through a damping spring, and is positioned on the same axis as the wire clamping ring.

Through the technical scheme, the cable that will penetrate the inlet wire pipe blocks the intra-annular in the joint in proper order, can realize fastening and the location to the cable, and easy dismounting is swift, and the flexibility is strong, in addition, when the card line ring receives the shock, the shaking force can transmit to damping spring through the card line ring, damping spring cushions the power through compression and resilience, prevent that the cable from producing the low frequency after receiving the vibrations and vibrating, influence the result of use, higher damping performance has, effectively promote the operating mass with rated load of cable.

The present invention in a preferred example may be further configured to: the external diameter of seal cover equals with the internal diameter of inlet wire pipe, and the seal cover closely pastes in the inner wall of inlet wire pipe through the gel coat, and the seal cover is the seal cover of rubber material.

Through above-mentioned technical scheme, the seal cover of rubber material utilizes its self resilience, can effectively fill the gap between cable and the inlet wire pipe, prevents that the cable is not hard up, or dust and moisture from passing through the inlet wire pipe and getting into the branch box.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. in the using process, the partition plate and the radiating holes are arranged, the partition plate and the side wall of the branching box body form a double-layer structure, heat can be discharged out of the branching box body through the radiating holes and the exhaust holes, rainwater can be prevented from directly entering the branching box body through the exhaust holes to cause the internal elements to be corroded, the water-blocking performance is high, meanwhile, rainwater entering the separation cavity through the exhaust holes is drained into the water storage tank and is discharged out of the separation cavity through the drain holes, the structure is simple, the use is convenient and fast, and the practicability is high.

2. In the using process, the cable penetrating into the wire inlet pipe is sequentially clamped into the wire clamping ring through the damping spring and the wire clamping ring, so that the cable can be fastened and positioned, the cable is convenient and quick to disassemble and assemble, and the cable clamping ring is high in flexibility.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the branching box of the present invention;

FIG. 3 is a schematic top view of the junction box of the present invention;

fig. 4 is a left side view of the snap ring of the present invention.

Reference numerals: 1. a branching box body; 2. an oblique top plate; 3. a box door; 4. a wire inlet pipe; 401. sealing sleeves; 5. an exhaust hole; 6. a partition plate; 7. heat dissipation holes; 8. an exhaust fan; 9. a separation chamber; 10. a water storage tank; 11. a drain hole; 12. a damping spring; 13. a wire clamping ring; 14. a wire distributing pipe; 15. an insulating device; 16. an insulator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the cable distribution box with a cushioning structure disclosed by the utility model comprises a distribution box body 1, an inclined top plate 2 and a box door 3, wherein the inclined top plate 2 is fixedly arranged on the top surface of the distribution box body 1, the box door 3 is rotatably connected to the front end surface of the distribution box body 1, the right side wall of the distribution box body 1 is in through connection with an inlet wire pipe 4, the inner wall of the inlet wire pipe 4 is fixedly attached with a sealing sleeve 401, the bottom ends of the left and right side walls of the distribution box body 1 are provided with exhaust holes 5, the inner walls of the two sides of the distribution box body 1 are integrally fixed with a partition plate 6, the surface of the partition plate 6 is provided with heat dissipation holes 7, the inner wall of the partition plate 6 is fixedly provided with an exhaust fan 8, a separation cavity 9 is formed between the distribution box body 1 and the partition plate 6, the bottom end of the separation cavity 9 is provided with a water storage tank 10, the bottom end position of the surface of the distribution box body 1 is provided with a drain hole 11, and a damping spring 12 is fixedly connected in the inner part of the distribution box body 1, the bottom end of the damping spring 12 is connected with a wire clamping ring 13, a branching pipe 14 is fixedly inserted into the left side wall of the branching box body 1, an insulating device 15 is installed on the inner bottom surface of the branching box body 1, and an insulator 16 is fixedly inserted into the top end of the insulating device 15.

Specifically, exhaust fan 8 is provided with two sets ofly, and two sets of exhaust fan 8 use the center of separated time box 1 to be the symmetry setting as the axle center, and exhaust fan 8 and louvre 7 are parallel arrangement, and in this embodiment, exhaust fan 8 function can be with the heat that produces in the separated time box 1 through louvre 7 and exhaust hole 5 discharge separated time box 1, prevent that its internal component from ageing with higher speed under the heat, have good heat dispersion, increase life.

Specifically, louvre 7 is through separating chamber 9 and exhaust hole 5 through-type setting, and louvre 7 sets up the height that highly is higher than exhaust hole 5, and in this embodiment, baffle 6 forms bilayer structure with the lateral wall of separated time box 1, and heat accessible louvre 7 and exhaust hole 5 discharge separated time box 1 in, can prevent that the rainwater from directly getting into separated time box 1 through exhaust hole 5 in, cause its internal component to receive the erosion, have higher water blocking performance.

Specifically, aqua storage tank 10 sets up for the slope, and the contained angle between aqua storage tank 10 and the 9 bottom surfaces of compartment is fifteen degrees, and aqua storage tank 10 is connected through separated time box 1 and wash port 11 through-type, and in this embodiment, get into the rainwater of compartment 9 in then by the drainage to aqua storage tank 10 through exhaust hole 5 to separate compartment 9 through wash port 11 discharge, simple structure, convenient to use is swift, has higher practicality.

Specifically, card wire loop 13 is open type "ring" shape, and card wire loop 13 passes through damping spring 12 and 1 fixed connection of separated time box, inlet wire pipe 4 is in same axle center with card wire loop 13, in this embodiment, the cable that will penetrate inlet wire pipe 4 blocks in proper order in the card wire loop 13, can realize the fastening and the location to the cable, and easy dismounting is swift, the flexibility is strong, in addition, when card wire loop 13 receives the shock, the shaking force can transmit to damping spring 12 through card wire loop 13, damping spring 12 cushions the potential power through compression and resilience, prevent that the cable from producing the low frequency after receiving the vibrations and vibrate, influence the result of use, have higher damping performance, effectively promote the working quality of cable.

Specifically, the external diameter of seal cover 401 equals with inlet wire pipe 4's internal diameter, and seal cover 401 closely pastes in inlet wire pipe 4's inner wall through the gel coat, and seal cover 401 is rubber material's seal cover 401, and in this embodiment, rubber material's seal cover 401 utilizes its self resilience, can effectively fill the gap between cable and the inlet wire pipe 4, prevents that the cable is not hard up, or dust and moisture pass through inlet wire pipe 4 entering branch box 1.

The implementation principle of the embodiment is as follows: when the utility model is used, firstly, the box door 3 is opened, the cable passes through the wire inlet pipe 4 and is inserted into the branching box body 1, the sealing sleeve 401 made of rubber can effectively fill the gap between the cable and the wire inlet pipe 4 by utilizing the resilience of the sealing sleeve 401, the cable is prevented from loosening, or dust and moisture enter the branching box body 1 through the wire inlet pipe 4, then the cable penetrating through the wire inlet pipe 4 is clamped into the wire clamping ring 13 in sequence, the fastening and the positioning of the cable can be realized, the dismounting is convenient and fast, the flexibility is strong, in addition, when the wire clamping ring 13 is vibrated, the vibration force can be transmitted to the damping spring 12 through the wire clamping ring 13, the damping spring 12 buffers the potential force through compression and rebound, the cable is prevented from generating low-frequency vibration after being vibrated, the use effect is influenced, the damping performance is higher, the working quality of the cable is effectively improved, finally, the cable is inserted into the branching pipe 14 and is led out of the branching box body 1, the installation and the branching work of the cable are completed, then, the box door 3 is closed, the exhaust fan 8 is opened, the operation of the exhaust fan 8 can discharge the heat generated in the branching box body 1 out of the branching box body 1 through the heat dissipation hole 7 and the exhaust hole 5, the accelerated aging of the elements in the branching box body 1 under the heat is prevented, the heat dissipation performance is good, the service life is prolonged, the partition plate 6 and the side wall of the branching box body 1 form a double-layer structure, the heat can be discharged out of the branching box body 1 through the heat dissipation hole 7 and the exhaust hole 5, simultaneously, the rainwater can be prevented from directly entering the branching box body 1 through the exhaust hole 5, the erosion of the elements in the branching box body is caused, the water resistance performance is high, meanwhile, the rainwater entering the separation cavity 9 through the exhaust hole 5 is drained into the water storage tank 10 and is drained out of the separation cavity 9 through the drain hole 11, the structure is simple, the use is convenient and rapid, the practicability is high, the rainwater can slide down through the inclined plane of the inclined top plate 2, prevent that the rainwater from piling up at the top surface of separated time box 1 and causing its top surface to corrode and rust, further promote its life.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a cable branch box with bradyseism structure, includes branch box body (1), slant roof (2) and chamber door (3), its characterized in that: the inclined top plate (2) is fixedly arranged on the top surface of the branching box body (1), the box door (3) is rotatably connected to the front end face of the branching box body (1), the right side wall of the branching box body (1) is connected with the inlet pipe (4) in a penetrating way, the inner wall of the inlet pipe (4) is fixedly laminated with the sealing sleeve (401), the bottom of the left side wall and the right side wall of the branching box body (1) is provided with an exhaust hole (5), the inner walls of the two sides of the branching box body (1) are integrally fixed with the partition plate (6), the surface of the partition plate (6) is provided with heat dissipation holes (7), the inner wall of the partition plate (6) is fixedly provided with an exhaust fan (8), a separation cavity (9) is formed between the branching box body (1) and the partition plate (6), the bottom of the separation cavity (9) is provided with a water storage tank (10), the bottom of the surface of the branching box body (1) is provided with a drain hole (11) in a penetrating way, and the inside location fixedly connected with damping spring (12) of separated time box body (1), the bottom of damping spring (12) is connected with card wire loop (13), separated time pipe (14) have been fixed to alternate in the left side wall of separated time box body (1), and the inside bottom surface installation of separated time box body (1) is provided with insulator (15), insulator (16) have been fixed to alternate in the top of insulator (15).

2. The cable distribution box with the cushioning structure of claim 1, wherein: exhaust fan (8) are provided with two sets ofly, and two sets of exhaust fan (8) use the center of separated time box (1) to be the symmetry setting as the axle center, exhaust fan (8) and louvre (7) are parallel arrangement.

3. The cable distribution box with the cushioning structure of claim 1, wherein: the heat dissipation holes (7) are communicated with the exhaust holes (5) through the separation cavities (9), and the setting heights of the heat dissipation holes (7) are higher than that of the exhaust holes (5).

4. The cable distribution box with the cushioning structure of claim 1, wherein: the water storage tank (10) is arranged in an inclined mode, an included angle between the water storage tank (10) and the bottom surface of the separation cavity (9) is fifteen degrees, and the water storage tank (10) is connected with the water discharge hole (11) in a penetrating mode through the branching box body (1).

5. The cable distribution box with the cushioning structure of claim 1, wherein: the wire clamping ring (13) is in an open type circular ring shape, the wire clamping ring (13) is fixedly connected with the wire distributing box body (1) through a damping spring (12), and the wire inlet pipe (4) and the wire clamping ring (13) are located on the same axis.

6. The cable distribution box with the cushioning structure of claim 1, wherein: the external diameter of seal cover (401) equals with the internal diameter of inlet line pipe (4), and seal cover (401) closely pastes in the inner wall of inlet line pipe (4) through the gel coat, and seal cover (401) are rubber material's seal cover (401).