CN207010196U - A kind of high voltage cable branch box - Google Patents
A kind of high voltage cable branch box Download PDFInfo
- Publication number
- CN207010196U CN207010196U CN201720664379.5U CN201720664379U CN207010196U CN 207010196 U CN207010196 U CN 207010196U CN 201720664379 U CN201720664379 U CN 201720664379U CN 207010196 U CN207010196 U CN 207010196U
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- CN
- China
- Prior art keywords
- casing
- high voltage
- cable
- branch box
- chamber door
- 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.)
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Abstract
The utility model discloses a kind of high voltage cable branch box, including casing, siren and chamber door, Warning board is installed on the outer surface of the casing, the lower end of the casing is connected with cable box, and its lower end is connected with damp-proof pedestal, heat emission hole is provided with the outer surface of the cable box, the upper end of the casing is provided with top plate, the siren is arranged on top plate, support frame is connected between the chamber door and casing, the inside of the casing is provided with bus bar, and its inwall top is provided with exhaust fan, the left end of the exhaust fan is provided with temperature sensor and humidity sensor, guiding gutter and sleeve pipe are provided with the bus bar, the lower end of described sleeve pipe is connected with cable connector, the lower end of the cable connector is connected with cable.The high voltage cable branch box radiated using exhaust fan and physics reduce casing in air humidity, prevent that box house moisture is overweight and temperature is too high, electric insulation had an impact.
Description
Technical field
Technical field of electric equipment is the utility model is related to, specially a kind of high voltage cable branch box.
Background technology
DFW series high voltage cable branch box, the node connection of 10KV cable systems is widely used in, is that cable goes out from switch cubicle
The electric equipments collected after line and tapped.The cable connector of feeder pillar uses the import rubber hard-pressed bale of high class B insulation
Insulation is covered, without exposed electrical body；High voltage cable branch box in power system 10kV distribution network cable chemical industry journeys, with it is a kind of economical,
Reliably, the mode of connection easy to maintenance, which substitutes substantial amounts of branch in first wife's rack ceases to be busy, turns into a great problem, and cable branch box
Appearance thoroughly solve this problem, and be greatly lowered line failure rate with its all insulation, hermetically sealed characteristic, into
For the preferred unit of distribution network cable chemical industry journey.Its simply, conveniently, flexibly couple combination, make it in some cases, can
Instead of ring main unit；Under necessary occasion, underground can be embedded in or be dipped in water, save the investment of equipment and cable, improve power supply
Reliability, be widely used in commercial center, industrial park and High-Density Urban Area.Cable branch box is according to structure type and cable
The difference of joint species can be divided into three kinds of the cable branch box of American cable branch box, European cable branch box and belt switch.
Existing high voltage cable branch box is easily influenceed due to installed outdoors by rainy weather, causes in casing
Portion's moisture is overweight, and electric insulation is had an impact, while steam causes bus bar intermittence easily by bus bar mounting hole
Electric discharge, so as to cause equipment heating, security is poor.
Utility model content
The purpose of this utility model is to provide a kind of high voltage cable branch box, existing to solve to propose in above-mentioned background technology
Some high voltage cable branch boxes are easily influenceed due to installed outdoors by rainy weather, cause box house moisture overweight,
Electric insulation is had an impact, at the same steam easily by bus bar mounting hole, cause bus bar intermittence discharge, so as to lead
Cause equipment heating, the problem of security is poor.
To achieve the above object, the utility model provides following technical scheme：A kind of high voltage cable branch box, including case
Body, siren and chamber door, Warning board is installed on the outer surface of the casing, and its left and right side is mounted on built-in lock, institute
The lower end for stating casing is connected with cable box, and its lower end is connected with damp-proof pedestal, is provided with the outer surface of the cable box scattered
Hot hole, the upper end of the casing are provided with top plate, and the siren is arranged on top plate, is connected between the chamber door and casing
Support frame, the inside of the casing is provided with bus bar, and its inwall top is provided with exhaust fan, and the left end of the exhaust fan is set
Temperature sensor and humidity sensor are equipped with, guiding gutter and sleeve pipe, the lower end connection of described sleeve pipe are provided with the bus bar
There is cable connector, the lower end of the cable connector is connected with cable.
Further, the siren is touching siren, and its periphery is enclosed with protective cover.
Further, it is electric connection between the temperature sensor, humidity sensor and exhaust fan.
Further, the built-in lock is arranged on chamber door, and the chamber door is provided with two groups, and it is respectively disposed on a left side for casing
Right both ends.
Further, the guiding gutter is arranged on upper side and the front of bus bar, and the guiding gutter of upper side with it is positive
Guiding gutter is connected, and the guiding gutter is provided with multigroup.
Further, the gap at the crosslinking of the chamber door and casing is provided with soft insulation sleeve.
Compared with prior art, the beneficial effects of the utility model are：
Gap of the high voltage cable branch box at the crosslinking of chamber door and casing is provided with soft insulation sleeve, can prevent on case lid
Steam and impurity enter in cartonning, to electric insulation equipment produce harm；It is respectively provided with and leads in the positive upper side of bus bar
Tank, and the guiding gutter of upper side is connected with positive guiding gutter, and steam can be helped quickly to be discharged by guiding gutter, prevent water
Vapour, so as to cause equipment heating, reduces its service life by bus bar mounting hole, causing bus bar intermittence to be discharged；
The inside of casing is provided with exhaust fan, temperature sensor, humidity sensor, and temperature sensor, humidity sensor and exhaust fan
Between to be electrically connected with, the temperature and humidity of box house is sensed by temperature sensor, humidity sensor, while controls exhaust
Fan work, using exhaust fan radiated and physics reduce casing in air humidity, prevent box house moisture overweight with
And temperature is too high, electric insulation is had an impact；Increase siren, other people malicious damages can be prevented or pry open chamber door, increase
Security.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model bus bar structure schematic diagram.
In figure：1st, casing, 2, Warning board, 3, built-in lock, 4, cable box, 5, heat emission hole, 6, damp-proof pedestal, 7, top plate, 8,
Siren, 9, protective cover, 10, chamber door, 11, support frame, 12, soft insulation sleeve, 13, exhaust fan, 14, temperature sensor, 15, humidity
Sensor, 16, bus bar, 17, guiding gutter, 18, sleeve pipe, 19, cable connector, 20, cable.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high voltage cable branch box, including casing 1,
Warning board 2, built-in lock 3, cable box 4, heat emission hole 5, damp-proof pedestal 6, top plate 7, siren 8, protective cover 9, chamber door 10, support frame
11st, soft insulation sleeve 12, exhaust fan 13, temperature sensor 14, humidity sensor 15, bus bar 16, guiding gutter 17, sleeve pipe 18, electricity
Cable joint 19 and cable 20, Warning board 2 is installed on the outer surface of casing 1, and its left and right side is mounted on built-in lock 3, case
The lower end of body 1 is connected with cable box 4, and its lower end is connected with damp-proof pedestal 6, and heat emission hole is provided with the outer surface of cable box 4
5, the upper end of casing 1 is provided with top plate 7, and siren 8 is arranged on top plate 7, and siren 8 is touching siren, and its periphery is wrapped
Protective cover 9 is wrapped with, support frame 11 is connected between chamber door 10 and casing 1, chamber door 10 is provided with the gap at the crosslinking of casing 1
Soft insulation sleeve 12, can prevent the steam on case lid and impurity from entering in cartonning, produce harm to electric insulation equipment, built-in lock 3 is pacified
On chamber door 10, chamber door 10 is provided with two groups, and it is respectively disposed on the left and right ends of casing 1, and the inside of casing 1 is provided with
Bus bar 16, and its inwall top is provided with exhaust fan 13, the left end of exhaust fan 13 is provided with temperature sensor 14 and humidity passes
Sensor 15, to be electrically connected between temperature sensor 14, humidity sensor 15 and exhaust fan 13, water guide is provided with bus bar 16
Groove 17 and sleeve pipe 18, guiding gutter 17 are arranged on upper side and the front of bus bar 16, and the guiding gutter 17 of upper side with it is positive
Guiding gutter 17 is connected, and guiding gutter 17 is provided with multigroup, steam can be helped quickly to be discharged by guiding gutter 17, the lower end of sleeve pipe 18
Cable connector 19 is connected with, the lower end of cable connector 19 is connected with cable 20.
Operation principle：, it is necessary to which the structure progress to whole device is simple before using the high voltage cable branch box
Solution, chamber door 10 is opened, cable 20 is fixed using bus bar 16, temperature sensor 14 and humidity sensor 15 are to casing
Temperature and humidity inside 1 is sensed, and when temperature is too high or when air humidity is overweight, exhaust fan 13 starts, to casing 1
Inside radiated and clearing damp, when someone's malicious sabotage casing 1, siren 8 sounds, while in chamber door 10 and casing 1
Gap at crosslinking is provided with soft insulation sleeve 12, prevents the steam on case lid and impurity from entering in cartonning, to electric insulation equipment
Harm is produced, when steam is by bus bar 16, is quickly exported by guiding gutter 17, will not be leaked by the mounting hole of bus bar 16
Go out, cause the intermittence of bus bar 16 to be discharged, so as to cause equipment heating.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high voltage cable branch box, including casing（1）, siren（8）And chamber door（10）, it is characterised in that：The casing
（1）Outer surface on Warning board is installed（2）, and its left and right side is mounted on built-in lock（3）, the casing（1）Lower end
It is connected with cable box（4）, and its lower end is connected with damp-proof pedestal（6）, the cable box（4）Outer surface on be provided with heat emission hole
（5）, the casing（1）Upper end be provided with top plate（7）, the siren（8）Installed in top plate（7）On, the chamber door（10）
With casing（1）Between be connected with support frame（11）, the casing（1）Inside bus bar is installed（16）, and its inwall top
Exhaust fan is installed（13）, the exhaust fan（13）Left end be provided with temperature sensor（14）And humidity sensor（15）, institute
State bus bar（16）On be provided with guiding gutter（17）And sleeve pipe（18）, described sleeve pipe（18）Lower end be connected with cable connector
（19）, the cable connector（19）Lower end be connected with cable（20）.
A kind of 2. high voltage cable branch box according to claim 1, it is characterised in that：The siren（8）Warned for touching
Device is reported, and its periphery is enclosed with protective cover（9）.
A kind of 3. high voltage cable branch box according to claim 1, it is characterised in that：The temperature sensor（14）, it is wet
Spend sensor（15）With exhaust fan（13）Between for be electrically connected with.
A kind of 4. high voltage cable branch box according to claim 1, it is characterised in that：The built-in lock（3）Installed in chamber door
（10）On, the chamber door（10）Two groups are provided with, and it is respectively disposed on casing（1）Left and right ends.
A kind of 5. high voltage cable branch box according to claim 1, it is characterised in that：The guiding gutter（17）It is arranged on mother
Line is arranged（16）Upper side and front, and the guiding gutter of upper side（17）With positive guiding gutter（17）It is connected, the water guide
Groove（17）It is provided with multigroup.
A kind of 6. high voltage cable branch box according to claim 1, it is characterised in that：The chamber door（10）With casing（1）
Crosslinking at gap be provided with soft insulation sleeve（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664379.5U CN207010196U (en) | 2017-06-09 | 2017-06-09 | A kind of high voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664379.5U CN207010196U (en) | 2017-06-09 | 2017-06-09 | A kind of high voltage cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010196U true CN207010196U (en) | 2018-02-13 |
Family
ID=61446211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664379.5U Expired - Fee Related CN207010196U (en) | 2017-06-09 | 2017-06-09 | A kind of high voltage cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707654A (en) * | 2018-11-20 | 2020-01-17 | 德清欣泰电力设备有限公司 | Anti-condensation cable branch box |
| CN114498529A (en) * | 2022-02-14 | 2022-05-13 | 江西俊朗电力装备有限公司 | Low-fault cable branch box |
-
2017
- 2017-06-09 CN CN201720664379.5U patent/CN207010196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707654A (en) * | 2018-11-20 | 2020-01-17 | 德清欣泰电力设备有限公司 | Anti-condensation cable branch box |
| CN114498529A (en) * | 2022-02-14 | 2022-05-13 | 江西俊朗电力装备有限公司 | Low-fault cable branch box |
| CN114498529B (en) * | 2022-02-14 | 2023-08-25 | 江西俊朗电力装备有限公司 | Low-fault cable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180609 |