CN205791334U - A kind of cable branch box - Google Patents
A kind of cable branch box Download PDFInfo
- Publication number
- CN205791334U CN205791334U CN201620431692.XU CN201620431692U CN205791334U CN 205791334 U CN205791334 U CN 205791334U CN 201620431692 U CN201620431692 U CN 201620431692U CN 205791334 U CN205791334 U CN 205791334U
- Authority
- CN
- China
- Prior art keywords
- top cover
- casing
- cable branch
- branch box
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of cable branch box, it is the casing of rectangle, the top of casing is provided with top cover, the bottom of casing is provided with pedestal, the horizontal length of top cover is more than the horizontal length 20～50cm of casing, the inside of top cover is provided with air blast pipeline, the bottom of top cover is provided with the equally distributed radiating tube of multiple tracks, it is provided with blower motor in air blast pipeline, top cover outside casing is provided with the air inlet of bar shaped, air inlet is arranged on the bottom of top cover, and air inlet is sequentially connected with blower motor, air blast pipeline and radiating tube by the connecting tube of taper, and base is provided with air vent；This utility model is by the radiating tube being arranged on top cover, and convenient to carrying out Homogeneouslly-radiating on each position in casing, radiating efficiency is high, controls precisely；The air inlet of device is arranged on the bottom of top cover, steam and dust and is difficult to enter blast pipe road from this position, it is to avoid steam and dust on box house circuit and the impact of components and parts, improve the service life of box house components and parts, good practical effect.
Description
Technical field
This utility model relates to electric wiring and controls apparatus field, particularly relates to a kind of cable branch box.
Background technology
Along with the development of power distribution network cable process, when the individual load distribution that capacity is little is relatively concentrated, cable branch box can be used to carry out the connection of cable multi-branch, it acts primarily as cable distribution effect and cable switching effect.Cable branch box is typically mounted at open air, the outdoor temperature in summer is high, sunlight irradiation can cause cable branch box internal temperature to steeply rise for a long time, and too high temperature can affect the normal work of its internal component, therefore it is generally required to install cooling system on cable branch box.
But the most common cooling system is generally by airflow radiating, but owing to its air inlet is connected on casing, during air blast, easily the dust in outside is sucked cable branch box, particularly at sleety weather, outside rainwater is easily sucked cable branch box by the blast pipe appearance of a street, assist without special cleaner and drying equipment, it is easy to cause and break down inside cable branch box, affect the service life of internal wiring and components and parts.
Summary of the invention
For the problem of above-mentioned existence, this utility model purpose is to provide a kind of good heat dissipation effect, controls precisely, prevents rainwater and dust from entering, the cable branch box of good stability.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of cable branch box, described cable branch box is the casing of rectangle, the top of described casing is provided with top cover, the bottom of casing is provided with pedestal, the middle part of casing is provided with layering dividing plate, the horizontal length of described top cover is more than the horizontal length 20～50cm of casing, the inside of top cover is provided with air blast pipeline, the bottom of top cover is provided with the equally distributed radiating tube of multiple tracks, described radiating tube is provided with multiple vent, it is provided with blower motor in described air blast pipeline, the described top cover outside casing is provided with the air inlet of bar shaped, air inlet is arranged on the bottom of top cover, described air inlet is sequentially connected with blower motor by the connecting tube of taper, air blast pipeline and radiating tube, described pedestal is provided with air vent.
As a kind of improvement of the present utility model, described air vent is evenly distributed on pedestal both sides, and described air vent is made up of the steam vent of multiple rectangles；Air vent directly connects in casing, the air entered by air inlet, after absorbing the heat of box house, is discharged by air vent, the air vent consisted of multiple steam vents, and exhaust efficiency is high and places dust and rainwater entrance.
As a kind of improvement of the present utility model, described radiating tube is provided with electric control valve, and the inner side of described casing is provided with temperature sensor, and described temperature sensor is connected on electric control valve by controlling circuit；By temperature sensor and the combination of electric control valve, the air-out of Discrete control radiating tube, can control precisely, convenient and energy-saving to carrying out local or omnibearing heat radiation in casing.
As a kind of improvement of the present utility model, the top of described connecting tube is provided with dust-proof screen cloth, prevents from reclaiming entrance cable branch box by dust-proof screen cloth.
As a kind of improvement of the present utility model, described connecting tube is being vertically mounted on top cover, and described connecting tube is that bottom opening is big, the taper pipeline that open top is little；By vertically arranged taper pipeline, when a small amount of rainwater enters connecting tube along with air-flow, it is upward vertical movement in connecting tube, under the dual function of dust-proof screen cloth and gravity so that it is landing downwards, it is to avoid it enters in casing.
The utility model has the advantage of: this utility model is by being arranged on the heat dissipation pipeline on cable branch box top cover, and convenient to carrying out Homogeneouslly-radiating on each position in casing, radiating efficiency is high, controls precisely；The air inlet of this device is arranged on the bottom of top cover, steam and dust are difficult to enter blast pipe road from this position, even if having a small amount of steam and dust to enter from this position, isolated by taper connection pipe and dust-proof screen cloth, avoid steam and dust largely to box house circuit and the impact of components and parts, improve the service life of box house components and parts, good practical effect.
Accompanying drawing explanation
Fig. 1 is assembly of the invention structure diagram；
Fig. 2 be top cover of the present invention look up structure diagram；
Fig. 3 is the structure for amplifying sketch outside top cover of the present invention.
Wherein, 1 casing, 2 top covers, 3 pedestals, 4 layering dividing plates, 5 air pipelines, 6 radiating tubes, 7 blower motors, 8 air inlets, 9 air vents, 10 connecting tubes, 11 temperature sensors, 12 vents, 13 dust-proof screen clothes.
Detailed description of the invention
This utility model is described in further detail by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment 1 :nullSuch as Fig. 1、A kind of cable branch box shown in 2 and 3，Described cable branch box is the casing 1 of rectangle，The top of described casing 1 is provided with top cover 2，The bottom of casing 1 is provided with pedestal 3，The middle part of casing 1 is provided with layering dividing plate 4，The horizontal length of described top cover 2 is more than the horizontal length 20～50cm of casing 1，The inside of top cover 2 is provided with air blast pipeline 5，The bottom of top cover 2 is provided with the equally distributed radiating tube of multiple tracks 6，Described radiating tube 6 is provided with multiple vent 12，It is provided with blower motor 7 in described air blast pipeline 5，The described top cover 2 outside casing 1 is provided with the air inlet 8 of bar shaped，Air inlet 8 is arranged on the bottom of top cover 2，Described air inlet 8 is sequentially connected with blower motor 7 by the connecting tube 10 of taper、Air blast pipeline 5 and radiating tube 6，Described pedestal 3 is provided with air vent 9.
Embodiment 2 :As shown in Figure 1,2 and 3, air vent 9 is evenly distributed on the both sides of pedestal 3, and described air vent 9 is made up of the steam vent of multiple rectangles；Air vent 9 directly connects in casing 1, the air entered by air inlet 8, after absorbing the heat within casing 1, is discharged by air vent 9, the air vent 9 consisted of multiple steam vents, and exhaust efficiency is high and places dust and rainwater entrance.
Embodiment 3 :As shown in Figure 1,2 and 3, radiating tube 6 is provided with electric control valve, and the inner side of described casing 1 is provided with temperature sensor 11, and described temperature sensor 11 is connected on electric control valve by controlling circuit；By temperature sensor 11 and the combination of electric control valve, the air-out of Discrete control radiating tube 6, can control precisely, convenient and energy-saving to carrying out local or omnibearing heat radiation in casing 1.
Embodiment 4 :As shown in Figure 1,2 and 3, the top of connecting tube 10 is provided with dust-proof screen cloth 13, prevents from reclaiming the casing 1 of entrance cable branch box by dust-proof screen cloth 13.
Embodiment 5 :As shown in Figure 1,2 and 3, connecting tube 10 is being vertically mounted on top cover 2, and described connecting tube 10 is that bottom opening is big, the taper pipeline that open top is little；By vertically arranged taper connection pipe 10, when a small amount of rainwater enters connecting tube 10 along with air-flow, it is upward vertical movement in connecting tube 10, under the dual function of dust-proof screen cloth 13 and gravity, typically can use the ventilation operation that interval is, when blower motor in work is not, dust and rainwater get final product downward landing, it is to avoid it enters in casing 1.
Being only preferred embodiment of the present utility model it should be noted that above-mentioned, be not used for limiting protection domain of the present utility model, the combination in any made on the basis of above-described embodiment or equivalents belong to protection domain of the present utility model.
Claims (5)
1. a cable branch box, described cable branch box is the casing of rectangle, it is characterized in that, the top of described casing is provided with top cover, the bottom of casing is provided with pedestal, the middle part of casing is provided with layering dividing plate, the horizontal length of described top cover is more than the horizontal length 20～50cm of casing, the inside of top cover is provided with air blast pipeline, the bottom of top cover is provided with the equally distributed radiating tube of multiple tracks, described radiating tube is provided with multiple vent, it is provided with blower motor in described air blast pipeline, the described top cover outside casing is provided with the air inlet of bar shaped, air inlet is arranged on the bottom of top cover, described air inlet is sequentially connected with blower motor by the connecting tube of taper, air blast pipeline and radiating tube, described pedestal is provided with air vent.
Cable branch box the most according to claim 1, it is characterised in that described air vent is evenly distributed on pedestal both sides, described air vent is made up of the steam vent of multiple rectangles.
Cable branch box the most according to claim 1, it is characterised in that described radiating tube is provided with electric control valve, the inner side of described casing is provided with temperature sensor, and described temperature sensor is connected on electric control valve by controlling circuit.
Cable branch box the most according to claim 1, it is characterised in that the top of described connecting tube is provided with dust-proof screen cloth.
5., according to the cable branch box described in claim 1 or 3, it is characterised in that described connecting tube is being vertically mounted on top cover, described connecting tube is that bottom opening is big, the taper pipeline that open top is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431692.XU CN205791334U (en) | 2016-05-13 | 2016-05-13 | A kind of cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431692.XU CN205791334U (en) | 2016-05-13 | 2016-05-13 | A kind of cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791334U true CN205791334U (en) | 2016-12-07 |
Family
ID=57409969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431692.XU Expired - Fee Related CN205791334U (en) | 2016-05-13 | 2016-05-13 | A kind of cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551134A (en) * | 2017-04-23 | 2018-09-18 | 诸暨市领跑管理咨询事务所 | A kind of artificial intelligence household can high efficiency and heat radiation terminal box |
-
2016
- 2016-05-13 CN CN201620431692.XU patent/CN205791334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551134A (en) * | 2017-04-23 | 2018-09-18 | 诸暨市领跑管理咨询事务所 | A kind of artificial intelligence household can high efficiency and heat radiation terminal box |
| CN108551134B (en) * | 2017-04-23 | 2020-08-25 | 诸暨市领跑管理咨询事务所 | Junction box capable of efficiently dissipating heat for artificial intelligent home |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |