CN203747326U - Single-phase service conductor device on low-voltage line pole - Google Patents
Single-phase service conductor device on low-voltage line pole Download PDFInfo
- Publication number
- CN203747326U CN203747326U CN201420136732.9U CN201420136732U CN203747326U CN 203747326 U CN203747326 U CN 203747326U CN 201420136732 U CN201420136732 U CN 201420136732U CN 203747326 U CN203747326 U CN 203747326U
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- Prior art keywords
- low
- live wire
- voltage circuit
- zero line
- wiring
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- Expired - Lifetime
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- 239000004020 conductor Substances 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 6
- 241000221931 Hypomyces rosellus Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a single-phase service conductor device on a low-voltage line pole. The single-phase service conductor device comprises an arc insulation panel matched with the low-voltage line pole. The insulation panel is vertically provided with conductive live wire wiring column and a null wire wiring column. One side wall of the live wire wiring column and one side wall of the null wire wiring column are respectively provided with a plurality of wiring grooves along the vertical direction. The wiring grooves of the live wire wiring column and the wiring grooves of the null wire wiring column are in opposite arrangement along the wiring direction respectively. The wiring groove on the top of the live wire wiring column and the wiring groove on the top of the null wire wiring column are connected with a live wire total incoming wire and a null wire total incoming wire respectively. The rest wiring grooves of the live wire wiring column and the rest wiring grooves of the null wire wiring column are connected with live wire branch outgoing wires and null wire branch outgoing wires respectively. According to the single-phase service conductor device on the low-voltage line pole, the layout mode that an original low-voltage line has a plurality of low-voltage branch lines is changed into an array layout mode of single-phase service conductor devices on the low-voltage line pole, so that the line layout is elegant and beautiful; stress is balanced; line insulation is not damaged; the cost is saved; and electricity connection and utilization on the pole are allowed to be safe and reliable.
Description
Technical field
The utility model relates to single-phase service conductor fixture on a kind of low-voltage circuit bar.
Background technology
Existing low pressure service conductor circuit, because of the constantly point family application dress table electricity consumption of low-voltage customer, in the time that system power supply enters client's electric energy meter, while introducing client inlet wire because of the restriction of environment and ambient conditions, can only from low-voltage circuit, constantly access each client's house lead in, make so original intact low-voltage circuit insulation and line stress be subject to great destruction, the accident that often causes live wire or zero line loose contact to cause that power-off, household electrical appliance burn occurs.Simultaneously low-voltage circuit is because multiple client's service conductors form the layout of cobweb formula, affected attractive in appearance, destroyed people's vision and affected conventional maintenance and the repairing work of circuit.In order to prevent the technological deficiency of this type of accident and the original low-voltage circuit service conductor of change.Spy has invented single-phase service conductor fixture on this low-voltage circuit bar, and while reaching multiple low-voltage client electricity consumption with this, the safety specifications of service conductor and client's service conductor is attractive in appearance.
Utility model content
The problem that the utility model exists for above-mentioned prior art is made improvement, be that technical problem to be solved in the utility model is to provide single-phase service conductor fixture on a kind of low-voltage circuit bar, multiple branch joints on low-voltage circuit caused the mode of circuit unbalance stress change into installing concentratedly on low-voltage circuit bar the service conductor mode with stress equalization; The layout of low-voltage circuit cobweb formula and unbalance stress is changed into the arranged type layout type of the higher and stress equalization of service conductor fail safe on low-voltage circuit bar.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: single-phase service conductor fixture on a kind of low-voltage circuit bar, comprise the curved insulating panel matching with low-voltage circuit bar, on described insulating panel, be vertically provided with live wire joint pin and the zero line binding post of conduction, the outer surface of described live wire joint pin and zero line binding post is coated with insulating barrier, on one sidewall of described live wire joint pin and zero line binding post, be provided with several connecting grooves along its vertical direction, the connecting groove of described live wire joint pin and zero line binding post is oppositely arranged along its wiring direction respectively, described live wire joint pin is connected respectively live wire total input-wire and zero line total input-wire with the connecting groove of zero line binding post top, described live wire joint pin is connected respectively live wire with remaining connecting groove of zero line binding post and divides outlet and zero line to divide outlet, between described live wire joint pin and zero line binding post, leave the radiating groove for cooling.
Further, described connecting groove and vertical direction tilt and arrange downwards.
Further, described connecting groove wiring porch is provided with the card cableties of power line fastening.
Further, on described connecting groove, be provided with connecting groove is shrouded in interior insulation and renovated.
Further, in described connecting groove, be provided with power line is fixed on to screw and the bolt in groove.
Further, described insulating panel top is provided with the rain shade that live wire joint pin and zero line binding post are covered.
Further, described insulating panel upper and lower side both sides are provided with passage, the upper and lower two ends of described insulating panel are provided with insulating panel are fixed on to the anchor ear device on low-voltage circuit bar, described anchor ear device comprises intercell connector, band and locker, described intercell connector one end is connected on locker, its other end is through insulating panel one wing passage, the other end end of described intercell connector is provided with the protuberance that is greater than passage, the upper side wall of described band is provided with tooth bar, the tooth of described tooth bar is unidirectional tooth, on described locker, be provided with the gear of unidirectional tooth, the below of the inherent gear of described locker is provided with the passageway that allows band pass through, the key that described locker is provided with lockhole and matches with lockhole on the sidewall of low-voltage circuit bar dorsad, thereby described key turns lockhole driven gear rotates, so that anchor ear device is held tightly or is unclamped.
Compared with prior art, the utlity model has following beneficial effect: the utility model changes multiple taps on existing low-voltage circuit and causes the mode of circuit unbalance stress and multiple tap users' power supply loose contact to become installing concentratedly on low-voltage circuit bar and the mode of connection of stress equalization, change the layout of circuit cobweb formula on bar arranged type layout type, have the contact of stress equalization, power supply good, connect the advantages such as convenient, elegant in appearance, the cost-saving and safe and reliable confession electricity consumption of electricity.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the organigram of firewire binding post in the utility model embodiment.
Fig. 3 is the organigram that blocks cableties in the utility model embodiment.
Fig. 4 is the organigram that in the utility model embodiment, insulation is renovated.
Fig. 5 is the organigram of anchor ear device in the utility model embodiment.
In figure: 1-insulating panel, 11-rain shade, 12-card cableties, 13-passage, 2-live wire joint pin, 21-connecting groove, 22-screwed hole, 23-insulation is renovated, 3-zero line binding post, 4-live wire total input-wire, 5-live wire divides outlet, 6-zero line total input-wire, 7-zero line divides outlet, 8-anchor ear device, 81-intercell connector, 82-band, 83-locker, 84-key, 85-protuberance, 86-tooth bar, 87-lockhole, 9-radiating groove.
Embodiment
Embodiment mono-: as shown in Fig. 1 ~ 4, single-phase service conductor fixture on a kind of low-voltage circuit bar, comprise the curved insulating panel 1 matching with low-voltage circuit bar, on described insulating panel 1, be vertically provided with live wire joint pin 2 and the zero line binding post 3 of conduction, on one sidewall of described live wire joint pin 2 and zero line binding post 3, be provided with five connecting grooves 21 along its vertical direction, the connecting groove 21 of described live wire joint pin 2 and zero line binding post 3 is oppositely arranged along its wiring direction respectively, described live wire joint pin 2 is connected respectively live wire total input-wire 4 and zero line total input-wire 6 with the connecting groove of zero line binding post 3 tops, described live wire joint pin 2 is connected respectively live wire with zero line binding post 3 remaining connecting groove and divides outlet 5 and zero line to divide outlet 7, between described live wire joint pin 2 and zero line binding post 3, leave the radiating groove 9 for cooling.
In the present embodiment, for preventing that rainwater from assembling in connecting groove, described connecting groove 21 tilts with vertical direction and arranges downwards, and rainwater cannot be flowed into or remain in connecting groove.
In the present embodiment, make power line characteristics of compact layout, avoid circuit loosening, described connecting groove 21 wiring porch are provided with the card cableties 12 of power line fastening.
In the present embodiment, for preventing that rainwater or foreign material from entering connecting groove, on described connecting groove 21, be provided with connecting groove is shrouded in interior insulation and renovates 23.
In the present embodiment, for rapidly circuit being arranged in connecting groove, in described connecting groove 21, be provided with power line is fixed on to bolt hole 22 and the bolt in groove.
In the present embodiment, for avoiding getting an electric shock, the outer surface of described live wire joint pin 2 and zero line binding post 3 is coated with insulating barrier.
In the present embodiment, described insulating panel 1 top is provided with the rain shade 11 that live wire joint pin 2 and zero line binding post 3 are covered.
In the present embodiment, as shown in Figure 5, for quickly and easily this device being arranged on low-voltage circuit bar, described insulating panel 1 upper and lower side both sides are provided with passage 13, described insulating panel is provided with insulating panel is fixed on to the anchor ear device 8 on low-voltage circuit bar in two ends Shang Xia 1, described anchor ear device comprises intercell connector 81, band 82 and locker 83, described intercell connector 81 one end are connected on locker 83, its other end is through insulating panel one wing passage 13, the other end end of described intercell connector 81 is provided with the protuberance 85 that is greater than passage, the upper side wall of described band 82 is provided with tooth bar 86, the tooth of described tooth bar 86 is unidirectional tooth, on described locker 83, be provided with the gear of unidirectional tooth, the below of described locker 83 inherent gears is provided with the passageway that allows band 82 pass through, the key 84 that described locker 83 is provided with lockhole 87 and matches with lockhole on the sidewall of low-voltage circuit bar dorsad, thereby described key 84 rotates lockhole driven gear and rotates, so that anchor ear device is held tightly or is unclamped, when use, key 84 transmitting gears, gear driven band 82 moves at locker internal channel, thereby reach, the utility model device is fixed on low-voltage circuit bar or is unloaded.
While using this device, this device is fixed on low-voltage circuit bar with anchor ear device, with the tight anchor ear device of key lock, after cutting off the electricity supply, each connection is good, covering insulation and renovating, energising.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (7)
1. single-phase service conductor fixture on a low-voltage circuit bar, it is characterized in that: comprise the curved insulating panel matching with low-voltage circuit bar, on described insulating panel, be vertically provided with live wire joint pin and the zero line binding post of conduction, the outer surface of described live wire joint pin and zero line binding post is coated with insulating barrier, on one sidewall of described live wire joint pin and zero line binding post, be provided with several connecting grooves along its vertical direction, the connecting groove of described live wire joint pin and zero line binding post is oppositely arranged along its wiring direction respectively, described live wire joint pin is connected respectively live wire total input-wire and zero line total input-wire with the connecting groove of zero line binding post top, described live wire joint pin is connected respectively live wire with remaining connecting groove of zero line binding post and divides outlet and zero line to divide outlet, between described live wire joint pin and zero line binding post, leave the radiating groove for cooling.
2. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, is characterized in that: described connecting groove and vertical direction tilt and arrange downwards.
3. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, is characterized in that: described connecting groove wiring porch is provided with the card cableties of power line fastening.
4. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, is characterized in that: on described connecting groove, be provided with each connecting groove is shrouded in interior insulation and renovated.
5. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, is characterized in that: in described connecting groove, be provided with power line is fixed on to screw and the bolt in groove.
6. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, is characterized in that: described insulating panel top is provided with the rain shade that live wire joint pin and zero line binding post are covered.
7. single-phase service conductor fixture on low-voltage circuit bar according to claim 1, it is characterized in that: described insulating panel upper and lower side both sides are provided with passage, the upper and lower two ends of described insulating panel are provided with insulating panel are fixed on to the anchor ear device on low-voltage circuit bar, described anchor ear device comprises intercell connector, band and locker, described intercell connector one end is connected on locker, its other end is through insulating panel one wing passage, the other end end of described intercell connector is provided with the protuberance that is greater than passage, the upper side wall of described band is provided with tooth bar, the tooth of described tooth bar is unidirectional tooth, on described locker, be provided with the gear of unidirectional tooth, the below of the inherent gear of described locker is provided with the passageway that allows band pass through, described gear and band tooth bar composition ratchet mechanism, the key that described locker is provided with lockhole and matches with lockhole on the sidewall of low-voltage circuit bar dorsad, thereby described key turns lockhole driven gear rotates, so that anchor ear device is held tightly or is unclamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136732.9U CN203747326U (en) | 2014-03-25 | 2014-03-25 | Single-phase service conductor device on low-voltage line pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136732.9U CN203747326U (en) | 2014-03-25 | 2014-03-25 | Single-phase service conductor device on low-voltage line pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747326U true CN203747326U (en) | 2014-07-30 |
Family
ID=51347085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136732.9U Expired - Lifetime CN203747326U (en) | 2014-03-25 | 2014-03-25 | Single-phase service conductor device on low-voltage line pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825230A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Single-phase service mains device on low-voltage line pole |
-
2014
- 2014-03-25 CN CN201420136732.9U patent/CN203747326U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825230A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Single-phase service mains device on low-voltage line pole |
| CN103825230B (en) * | 2014-03-25 | 2016-03-30 | 国家电网公司 | Single-phase service conductor fixture on low-voltage circuit bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |