CN207150141U - A kind of cable branch box with water-proof function - Google Patents

A kind of cable branch box with water-proof function Download PDF

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Publication number
CN207150141U
CN207150141U CN201720817116.3U CN201720817116U CN207150141U CN 207150141 U CN207150141 U CN 207150141U CN 201720817116 U CN201720817116 U CN 201720817116U CN 207150141 U CN207150141 U CN 207150141U
Authority
CN
China
Prior art keywords
water
chamber
proof
cable
casing
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
Application number
CN201720817116.3U
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Chinese (zh)
Inventor
郑启勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Chuandong Shengda Electrical Equipment Co Ltd
Original Assignee
Sichuan Chuandong Shengda Electrical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Chuandong Shengda Electrical Equipment Co Ltd filed Critical Sichuan Chuandong Shengda Electrical Equipment Co Ltd
Priority to CN201720817116.3U priority Critical patent/CN207150141U/en
Application granted granted Critical
Publication of CN207150141U publication Critical patent/CN207150141U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)

Abstract

A kind of cable branch box with water-proof function is claimed in the utility model; the cable branch box energy rainwater-proof enters, the moisture in anti-casing corrodes; and can be in rainstorm weather or in the case of having a large amount of ponding; the rainwater entered in feeder pillar is extracted out to extend the service life of feeder pillar and ensure the cable machinery safety in casing, it is mainly characterized by:Box house is hollow and sequentially consists of infiltration chamber, water proof chamber and cable main chamber, separated between infiltration chamber and water proof chamber by the first insulative water-proof plate, separated between water proof chamber and cable main chamber by the second insulative water-proof plate, the suction pump being connected with municipal drainage pipe network is provided with infiltration chamber, first insulative water-proof plate and the second insulative water-proof plate are provided with water seepage hole, umbrella shape flashing board is fixed with top surface outside casing, it is in horizontally arranged some air vents that the top of two opposing sidewalls of cable main chamber, which is provided with, and disposed at air vent is provided with ventilation moisture barrier.

Description

A kind of cable branch box with water-proof function
Technical field
Field of electrical equipment is the utility model is related to, more particularly to a kind of cable branch box with water-proof function.
Background technology
With developing rapidly for power industry modernization, electric network reconstruction comprehensive startup.Underground main line electricity Cable is when a certain distance needs to realize multiloop branch distribution, using important corollary equipment of the cable branch box as distribution Not only economic but also convenient and safe a kind of method.
But there is also some problems while application cable branch box:
1) cable branch box due to be closing environment, in inside cable the presence of electric power can also produce certain heat, In the influence plus weather, can usually produce moisture in the inside of cable branch box, cause dew condensation phenomenon, this can to cable and The insulating properties of the circuits such as cable branch box or equipment have an impact, and injure the reliability service of circuit, set and produce safe thing Therefore.
2) rainwater is easy between the ventilating opening or chamber door of casing when existing cable branch box runs into heavy rain weather Penetrated into gap in cable branch box, the electronic component in cable branch box can be caused to damage, reduce cable branch box Service life.
3) in low laying areas or when running into city large area ponding, substantial amounts of rain can not usually be stopped inside cable branch box Water enters, and has and be also not easy to discharge during ponding, causes the generation of peril.
Utility model content
Based on technical problems to be solved, the utility model provides a kind of cable branch box with water-proof function, its Technical scheme is as follows:
A kind of cable branch box with water-proof function, including casing, it is characterised in that:The box house it is hollow and from Under it is supreme be followed successively by infiltration chamber, water proof chamber and cable main chamber, between the infiltration chamber and water proof chamber by the first insulative water-proof plate every Open, separated between the water proof chamber and cable main chamber by the second insulative water-proof plate, the outside of the casing is provided with solar cell Box, the sidewall bottom of the infiltration chamber are provided with the suction pump being connected with municipal drainage pipe network, the suction pump and the solar energy Battery case electrically connects;
Four ends angle of the first insulative water-proof plate and the second insulative water-proof plate is provided with water seepage hole;
The inner top surface of the upper surface of the second insulative water-proof plate and the cable main chamber is fixed with fan, the fan with The solar cell box electrical connection;Umbrella shape flashing board, the cable main chamber two are fixed with top surface outside the casing It is in horizontally arranged some air vents that the top of opposing sidewalls, which is provided with, and the air vent is blocked by the umbrella shape flashing board, described Ventilation moisture barrier is fixed with the inner surface of two opposing sidewalls of cable main chamber, the ventilation moisture barrier covers the ventilation Hole.
Further, the ventilation moisture barrier is woven wire accommodating cavity, is placed with the woven wire accommodating cavity Drier.
Further, the ventilation moisture barrier is one and can cover all ventilations in a side wall of the casing Hole.
Further, the bottom of the casing is further fixed on base, and the end angle of the base is provided with rubber blanket.
Further, the bottom of the infiltration chamber is also equipped with water-absorbing sponge.
Further, the first insulative water-proof plate and the second insulative water-proof plate are middle structure high, surrounding edge is low.
Further, the casing is provided with cabinet door in the front of the cable main chamber.
Compared with prior art, the beneficial effects of the utility model are:
(1) umbrella shape flashing board is avoided that rainy day rainwater pours into cable branch box by air vent.
(2) fan on cable main chamber inner bottom surface and top surface, can strengthen air flow, quickly eliminate cable branch box Interior moisture, and air vent is provided with moistureproof ventilating part, the drier in moistureproof ventilating part can be absorbed in extraneous air Moisture, in order to avoid wet weather lower outer portion steam enters casing.
(3) in rainstorm weather and there are a large amount of ponding, cable branch box can not be avoided in the case that rainwater penetrates into, and rainwater can lead to To infiltration chamber seepage, the suction pump for the intracavitary that seeps water can incite somebody to action the water seepage hole crossed on the first insulative water-proof plate and the second insulative water-proof plate Water is extracted out, and when infiltration rainwater is less, when suction pump can not be extracted out, then water-absorbing sponge can absorb water, in case aqueous vapor dissipates upwards Hair.
Brief description of the drawings
To become apparent from the technical solution of the utility model, it is more directly perceived, there is provided drawings described below, used same mark in accompanying drawing Number represent identical structure:
Fig. 1 is the internal structure sectional view of water-proof cable branch described in the utility model box body;
Fig. 2 is the external structure schematic diagram of described water-proof cable feeder pillar;
Wherein, 1- umbrella shapes flashing board, 2- air vents, 3- ventilation moisture barriers, 4- fans, 5- water seepage holes, 6- water suctions sea Silk floss, 7- suction pumps, 8- the second insulative water-proof plates, 9- the first insulative water-proof plates, 10- infiltration chambers, 11- water proof chambers, 12- cable masters Chamber, 13- rubber blankets, 14- bases, 15- solar cell boxes.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this Application is described in further detail, and the schematic description and description of the application is used to explain the application, composition pair The improper restriction of the application is, it is necessary to illustrate, to make the description to embodiment succinct, to the common known technology of this area Excessive statement is not done, now embodiment of the present utility model is elaborated.
Referring to Fig. 1 and Fig. 2, a kind of cable branch box with water-proof function, including casing, box house are hollow and under It is supreme to be followed successively by infiltration chamber 10, water proof chamber 11 and cable main chamber 12, seep water between chamber 10 and water proof chamber 11 by the first insulative water-proof Plate 9 separates, and is separated between water proof chamber 11 and cable main chamber 12 by the second insulative water-proof plate 8, and the outside of casing is provided with solar-electricity Pond box 15, the side wall of infiltration chamber 10 are provided with the suction pump 7 being connected with municipal drainage pipe network, suction pump 7 and solar cell box 15 Electrical connection;
Four ends angle of first insulative water-proof plate 9 and the second insulative water-proof plate 8 is provided with water seepage hole 5, can so make rain Water is not accumulated on cable main chamber 12 and water proof chamber 11, and rainwater flows downwardly into infiltration chamber 10;
The upper surface of second insulative water-proof plate 8 and the inner top surface of cable main chamber 12 are fixed with fan 4, fan 4 and solar energy Battery case 15 electrically connects;Be fixed with umbrella shape flashing board 1 on top surface outside casing, 12 two opposing sidewalls of cable main chamber it is upper It is in horizontally arranged some air vents 2 that portion, which is provided with, and air vent 2 is blocked by umbrella shape flashing board 1, i.e., air vent 2 arrives umbrella shape flashing board 1 Most short horizontal range be less than umbrella shape flashing board 1 most bottom along arrive casing most short horizontal range, so, air vent 2 is in umbrella In the protection of shape flashing board 1, it can stop that rainwater enters casing by air vent 2, two opposing sidewalls of cable main chamber 12 Ventilation moisture barrier 3 is fixed with inner surface, ventilation moisture barrier 3 covers air vent 2.
In use, when running into heavy rain or large area depth ponding, the rainwater of the inside of cable main chamber 12 can pass through infiltration Hole 5 flows into infiltration chamber 10, and the suction pump 7 for being arranged at the inside of infiltration chamber 10 pulls water out cable branch box;
In common rainy weather, umbrella shape flashing board can stop that rainwater enters cable main chamber 12 by air vent 2;
Usually, cable main chamber 12 is entered by air vent 2 due to having moisture in air, at this moment, cable main chamber is about 12 Fan 4 is opened, and air-swirl is formed in cable main chamber 12, faster, the moisture in such cable main chamber 12 distributes air flow Faster, meanwhile, the steam that the ventilation moisture barrier 3 on air vent 2 can be in first absorption air is arranged on, so enters cable master The air of chamber 12 will not be with excessive steam;Meanwhile air vent 2 and fan 4 also play and the equipment in cable main chamber 12 are entered The purpose of row radiating, preferably to protect cable machinery;
To seep water chamber 10 and the cable main chamber 12 of water proof chamber 11 separates, and thus is avoided that the steam in infiltration chamber 10 is exhausted by first Listrium 9 up penetrates cable main chamber 12, serves steam buffer action.
In the present embodiment, preferably, ventilation moisture barrier 3 is woven wire accommodating cavity to one kind as ventilation moisture barrier 3, Drier is placed with woven wire accommodating cavity, drier is conventional water absorbing agent, can not only be absorbed from outside air Steam also can be in absorbing cable main chamber 12 steam.
More preferably, moisture barrier 3 of divulging information is one and can cover all air vents 2 in a side wall of casing, that is, is used One ventilation moisture barrier 3 covers all air vents 2 in same side wall, so when mounted, simplifies installation procedure, and anti- The time of tide, water-absorption surface are bigger.
More preferably, the bottom of casing is further fixed on base 14, and the end angle of base 14 is provided with rubber blanket 13, so sets When, cable casing can be above the ground level certain altitude by base 14, it is not easy to bottom ponding, the rubber blanket 13 being provided with, make electricity Cable casing is more firm.
More preferably, the bottom of infiltration chamber 10 is also equipped with water-absorbing sponge 6, and the water absorbing capacity of water-absorbing sponge 6 is strong, when infiltration chamber Water in 10 is insufficient, and when suction pump 7 can not be extracted out or can not be fully drawn out, water-absorbing sponge 6 can absorb water, such water Infiltration chamber 10 will not be accumulated in for a long time so as to corrosion casing.
More preferably, casing is provided with cabinet door in the front of cable main chamber 12, and such way is also in order at satisfaction and cable is entered The needs of row maintenance, why cabinet door is opened in the front of cable main chamber 12, is in order to avoid cabinet door is in the front of whole casing Unnecessary damage is caused to water proof chamber 11, infiltration chamber 10 when opening up, improves the first insulative water-proof plate 9 and the second insulative water-proof plate 8 isolation sealing, improve service life.
More preferably, the first insulative water-proof plate 9 and the second insulative water-proof plate 8 are middle structure high, surrounding edge is low, so The water for penetrating into cable main chamber 12 can be allowed to fully flow into infiltration chamber 10.

Claims (7)

1. a kind of cable branch box with water-proof function, including casing, it is characterised in that:The box house is hollow and under It is supreme to be followed successively by infiltration chamber, water proof chamber and cable main chamber, separated between the infiltration chamber and water proof chamber by the first insulative water-proof plate, Being separated between the water proof chamber and cable main chamber by the second insulative water-proof plate, the outside of the casing is provided with solar cell box, The sidewall bottom of the infiltration chamber is provided with the suction pump being connected with municipal drainage pipe network, the suction pump and the solar cell Box electrically connects;
Four ends angle of the first insulative water-proof plate and the second insulative water-proof plate is provided with water seepage hole;
The inner top surface of the upper surface of the second insulative water-proof plate and the cable main chamber is fixed with fan, the fan with it is described Solar cell box electrically connects;Umbrella shape flashing board is fixed with top surface outside the casing, the cable main chamber two is relative It is in horizontally arranged some air vents that the top of side wall, which is provided with, and the air vent is blocked by the umbrella shape flashing board, the cable Ventilation moisture barrier is fixed with the inner surface of two opposing sidewalls of main chamber, the ventilation moisture barrier covers the air vent.
A kind of 2. cable branch box with water-proof function according to claim 1, it is characterised in that:The ventilation is moistureproof Part is woven wire accommodating cavity, and drier is placed with the woven wire accommodating cavity.
A kind of 3. cable branch box with water-proof function according to claim 1 or 2, it is characterised in that:The ventilation Moisture barrier is one and can cover all air vents in a side wall of the casing.
A kind of 4. cable branch box with water-proof function according to claim 1 or 2, it is characterised in that:The casing Bottom be further fixed on base, the end angle of the base is provided with rubber blanket.
A kind of 5. cable branch box with water-proof function according to claim 1 or 2, it is characterised in that:The infiltration The bottom of chamber is also equipped with water-absorbing sponge.
A kind of 6. cable branch box with water-proof function according to claim 1 or 2, it is characterised in that:Described first Insulative water-proof plate and the second insulative water-proof plate are middle structure high, surrounding edge is low.
A kind of 7. cable branch box with water-proof function according to claim 1 or 2, it is characterised in that:The casing Cabinet door is provided with the front of the cable main chamber.
CN201720817116.3U 2017-07-06 2017-07-06 A kind of cable branch box with water-proof function Expired - Fee Related CN207150141U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720817116.3U CN207150141U (en) 2017-07-06 2017-07-06 A kind of cable branch box with water-proof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720817116.3U CN207150141U (en) 2017-07-06 2017-07-06 A kind of cable branch box with water-proof function

Publications (1)

Publication Number Publication Date
CN207150141U true CN207150141U (en) 2018-03-27

Family

ID=61672411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720817116.3U Expired - Fee Related CN207150141U (en) 2017-07-06 2017-07-06 A kind of cable branch box with water-proof function

Country Status (1)

Country Link
CN (1) CN207150141U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115173343A (en) * 2022-06-15 2022-10-11 盐池县中赢创能新能源有限公司 Dampproofing structure of basis of cable branch case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115173343A (en) * 2022-06-15 2022-10-11 盐池县中赢创能新能源有限公司 Dampproofing structure of basis of cable branch case

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180327

Termination date: 20200706

CF01 Termination of patent right due to non-payment of annual fee