CN206864947U - A kind of load side cable distribution box - Google Patents
A kind of load side cable distribution box Download PDFInfo
- Publication number
- CN206864947U CN206864947U CN201720380273.2U CN201720380273U CN206864947U CN 206864947 U CN206864947 U CN 206864947U CN 201720380273 U CN201720380273 U CN 201720380273U CN 206864947 U CN206864947 U CN 206864947U
- Authority
- CN
- China
- Prior art keywords
- casing
- distribution box
- load side
- side cable
- cable distribution
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Patch Boards (AREA)
Abstract
A kind of load side cable distribution box, including it is provided with the casing of chamber door, it is characterised in that：Plug-in strip, electric leakage air-break and three-phase and four-line copper bus-bar that cable is sequentially connected with are provided with the casing.The utility model uses the electric leakage air-break for having two big function of air switch and RCCB concurrently, air switch not only can be played a part of in line short, leakage switch can also be played a part of when circuit leaks electricity, it is such that the security that both ensure that electricity consumption is set, and have and utilize rapidly removing faults, restore electricity, improve power consumption efficiency.
Description
Technical field
It the utility model is related to power domain, and in particular to a kind of load side cable distribution box.
Background technology
Distribution box provides power distribution for the power or lighting load in some region, and its mounting means can according to amount of capacity
Be divided into wall hanging it is box, landing it is cabinet type.Load side cable distribution box be residential block ammeter box higher level's electric power distribution system, its casing
The air switch of prevention line short is inside often only provided with, and the related safeguard measure on line electrical leakage does not have then, this
Sample can undoubtedly cause necessarily to threaten to personal safety.
The content of the invention
The purpose of this utility model is the shortcomings that overcoming prior art and deficiency, there is provided it is a kind of it is simple in construction, can be effective
Improve power consumption efficiency, ensure the load side cable distribution box of Electrical Safety.
To realize object above, technical solution of the present utility model is：A kind of load side cable distribution box, including set
It is equipped with the casing of chamber door, it is characterised in that：Plug-in strip, electric leakage air that cable is sequentially connected with is provided with the casing to break
Road device and three-phase and four-line copper bus-bar.
The chamber door is covered on casing, is linked together between chamber door and casing by expansion link.
The three-phase and four-line copper bus-bar is set for high-low staggered-floor, and the cable is separately fixed at corresponding copper by bolt
On busbar.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model uses the electric leakage air-break for having two big function of air switch and RCCB concurrently, not only
Can in line short rapid auto power off, avoid for a long time be powered cause large area electrical equipment to burn or cause fire
Calamity personnel casualty accidentses, moreover it is possible to the automatic trip in a short period of time when circuit leaks electricity（Trip within i.e. 0.1 second）, it is such
Both the security that ensure that electricity consumption is set, and is advantageous to rapidly removing faults, is restored electricity, improves power consumption efficiency.
2nd, the cable distribution box in the utility model is arranged on the end that circuit T connects lower fiery load side, is used when T connects lower fiery side
When family needs overhaul of the equipments or newly installed, can directly client T connect disconnected in distribution box at lower fire load, pull open plug-in strip,
Hang up ground wire can to start working, avoid, as needing to cut off whole piece circuit or whole transformer during maintenance in the past, reducing
Power failure range and power off time, reduce customer complaint, supplied national energy more.
3rd, the plug-in strip used in the utility model is due to inherently having obvious cut-off point, it is necessary to only need to be in plug-in strip when overhauling
Lower section electrical verification ground connection can be started working, it is ensured that the personal safety of staff.
4th, the three-phase and four-line copper bus-bar in the utility model uses the uneven arrangement of staggered floor, mainly makes copper bus-bar and copper
There are enough phase spacing and wire spacing between busbar, between cable and cable, avoid because hypotelorism generation is alternate
Short circuit, and such setting can also reduce the difficulty in the operation of distribution box narrow space internal wiring, make wiring more convenient,
Shorten the set-up time.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is side view of the present utility model.
In figure：Chamber door 1, casing 2, cable 3, plug-in strip 4, leak electricity air-break 5, three-phase and four-line copper bus-bar 6, expansion link
7。
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1-Fig. 2, a kind of load side cable distribution box, including the casing 2 of chamber door 1 is provided with, the chamber door 1 covers
On casing 2, linked together between chamber door 1 and casing 2 by expansion link 7, cable 3 is provided with the casing 2
Plug-in strip 4, electric leakage air-break 5 and the three-phase and four-line copper bus-bar 6 being sequentially connected with, the three-phase and four-line copper bus-bar 6 are wrong for height
Layer is set, and the cable 3 is separately fixed on corresponding copper bus-bar by bolt.
When using the distribution box, if occurring short-circuit conditions in load side line, electric leakage air-break 5 can jump automatically
Lock, if leaky occurs in the circuit in resident family, its protector meeting automatic trip of earth leakage protective device is equipped with family, if
Do not pacify earth leakage protective device in earth leakage protective device damage or family in family, then the electric leakage air-break 5 in casing 2 can be jumped automatically
Lock powers off, while the electric leakage indicator lamp on air-break 5 that leaks electricity can light, and prompts failure cause.When needing interruption maintenance,
Only case lid 1 need to be started and be supported with expansion link 7, then the plug-in strip 4 in casing 2 is left behind, if necessary can be in the hand of plug-in strip 4
Installation ground wire below handle.
Claims (3)
1. a kind of load side cable distribution box, including it is provided with chamber door（1）Casing（2）, it is characterised in that：The casing（2）
Inside it is provided with cable（3）The plug-in strip being sequentially connected with（4）, electric leakage air-break（5）With three-phase and four-line copper bus-bar（6）.
2. load side cable distribution box according to claim 1, it is characterised in that：The chamber door（1）It is covered in casing（2）
On, chamber door（1）With casing（2）Between pass through expansion link（7）Link together.
3. load side cable distribution box according to claim 1, it is characterised in that：The three-phase and four-line copper bus-bar（6）For
High-low staggered-floor is set, the cable（3）It is separately fixed at by bolt on corresponding copper bus-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380273.2U CN206864947U (en) | 2017-04-12 | 2017-04-12 | A kind of load side cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380273.2U CN206864947U (en) | 2017-04-12 | 2017-04-12 | A kind of load side cable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864947U true CN206864947U (en) | 2018-01-09 |
Family
ID=60817357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380273.2U Expired - Fee Related CN206864947U (en) | 2017-04-12 | 2017-04-12 | A kind of load side cable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446687A (en) * | 2020-04-27 | 2020-07-24 | 国网河北省电力有限公司保定供电分公司 | 220V or 380V low-voltage multi-family comprehensive distribution control box |
-
2017
- 2017-04-12 CN CN201720380273.2U patent/CN206864947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446687A (en) * | 2020-04-27 | 2020-07-24 | 国网河北省电力有限公司保定供电分公司 | 220V or 380V low-voltage multi-family comprehensive distribution control 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 |
Granted publication date: 20180109 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |