CN100470979C - Three-phase illegal-use-proofing distributing box - Google Patents
Three-phase illegal-use-proofing distributing box Download PDFInfo
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- CN100470979C CN100470979C CNB2004100131536A CN200410013153A CN100470979C CN 100470979 C CN100470979 C CN 100470979C CN B2004100131536 A CNB2004100131536 A CN B2004100131536A CN 200410013153 A CN200410013153 A CN 200410013153A CN 100470979 C CN100470979 C CN 100470979C
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- seat
- electrode connecting
- phase
- junction box
- connecting plate
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Abstract
Junction box includes conjunction of seat and cover, which can be replaced by case. Multiple pieces of electrode connecting plates shared by multiple groups of wires are setup inside seat. Electrode connecting plates are distributed on space constituted from alternant horizontal partitions and longitudinal partitions set inside the seat. Thus, reasonable configuration of phase wire and zero wire in three phases four wires system or three phases five wires system is strutted. Full isolation structure between electrode connecting plates is adopted in the invention. Plastic package and lead seal are setup on the cover so as to provides function of anti electric larceny. Features are: small volume, multiple users, used as connection in single phase or connection in three phase four wire system so as to realize connection of balanced loads between three phases.
Description
Technical field
The present invention relates to connect the connector of electrical appliance circuit, especially a kind of junction box.
Prior art
Chinese patent ZL012502189 discloses a kind of anti-electricity-theft junction box, it is made of seat and lid two parts, be provided with two cube electrode connecting plates in the seat for many group line sharings, also be provided with diaphragm plate and the midfeather of settling electrode connecting plate in the seat, midfeather is divided into left and right sides two parts with diaphragm plate, the distribution of left and right sides diaphragm plate is ladder and distributes, have the through hole that matches with the last screw of electrode connecting plate on the diaphragm plate, its side through hole corresponding position after the side of seat and electrode connecting plate are installed is provided with through hole, have the slotted eye of going on the one side heavy wall of seat for the lug contract of lid, binding post one side of seat is set to and covers the stairstepping that the both sides projection matches, have the screw that matches with through hole on the encode seal concave station that covers on the heavy wall of binding post one middle side part of seat, seat with cover after form the square hole that two power supply source lines are linked into binding post respectively.This anti-electricity-theft junction box can only be made single-phase anti-electricity-theft junction box and use, thereby its scope of application and its number of users have been limited, not so, then need increase its volume, strengthen the length of the electrode connecting plate of junction box, and be unfavorable for the balance of loading between the threephase load and cause fault such as under-voltage, overvoltage and cause the difficulty of electricity consumer electricity consumption.Thereby need develop and a kind ofly not only can do single-phase wiring but also can make the anti-electricity-theft junction box of three-phase and four-line wiring for what more users used.
Technical scheme
The purpose of this invention is to provide a kind of anti electric larceny three phase junction box safe in utilization, easy for installation.
Technical scheme of the present invention is achieved in that
A kind of anti electric larceny three phase junction box is provided, it can be agreed with by seat and lid and constitutes, perhaps cover by box body and replace, being about to seat is arranged in the box body, reach burglar-proof result, it is characterized in that being provided with in the seat polylith electrode connecting plate for many group line sharings, described electrode connecting plate is distributed in the space that is made of alternately diaphragm plate that is provided with in the seat and midfeather, and is the staggered floor distribution.Thereby the phase, the zero line that constitute three-phase and four-line or three-phase five-wire mode rationally are provided with.
Aforesaid anti electric larceny three phase junction box, after it is characterized in that seat and lid agreeing with, the projection that covers setting goes up a groove that is provided with seat and constitutes an entrance hole.
Aforesaid anti electric larceny three phase junction box is characterized in that covering and is provided with and a lug that slotted eye that seat go up to be provided with matches, and the opposite side of lid is provided with seat and goes up a plastic packaging and the lead sealing pond that the screw of setting matches.
Aforesaid anti electric larceny three phase junction box is characterized in that a side of seat has a plurality of through holes that are communicated with electrode hole on the electrode connecting plate.
Aforesaid anti electric larceny three phase junction box it is characterized in that the zero wire electrode connecting plate of described electrode connecting plate is positioned at the top of seat midfeather one side, and three phase line connecting plates is positioned at a bottom of midfeather opposite side.
Aforesaid anti electric larceny three phase junction box, the bottom space that it is characterized in that described seat internal upper part electrode connecting plate fastens and seals with the base plate that has a plurality of arc convex that match with the through hole that is communicated with of electrode hole on the lower electrode plate again after filling with the cushion block that has a plurality of lonely shape projection that matches with the through hole that is communicated with of electrode hole on the lower electrode plate 18.
Aforesaid anti electric larceny three phase junction box is characterized in that described seat is provided with fixing hole.
Aforesaid anti electric larceny three phase junction box is characterized in that described phase line electrode connecting plate presents " T " font.
Aforesaid anti electric larceny three phase junction box is characterized in that also being provided with on the seat lockhole that matches with the fixing hole that covers corresponding setting.
Through more than anti electric larceny three phase junction box after being provided with, adopted the full isolation structure between battery lead plate, during wiring, no short circuit path, thereby safety is secure; Be provided with plastic packaging and lead sealing pond covering, be convenient to select to install laser anti-counterfeit coding plastic packaging or lead sealing, thereby have anti-stealing electricity function; The open setting of seat upper connecting terminal one side makes when inserting power line to binding post very convenient; Volume of the present invention is little, and it is many to insert the user, has realized that on a junction box load balancing connects between the three-phase, and application prospect is very wide.
Description of drawings
Fig. 1 is the structure chart of an embodiment of the present invention.
Fig. 2 is the structure chart after Fig. 1 commutates.
Fig. 3 is the structure chart of seat among Fig. 1.
Fig. 4 is the structure chart after Fig. 3 commutates.
Fig. 5 is the structure chart of Fig. 1 middle cover.
Fig. 6 is the structure chart at Fig. 5 back side.
Fig. 7 is the structure chart of base plate among Fig. 1.
Fig. 8 is the structure chart of cushion block among Fig. 1.
Fig. 9 is the three-face view of zero wire electrode connecting plate among Fig. 1.
Figure 10 is the three-face view of phase line electrode connecting plate among Fig. 1.
Figure 11 is the structure chart of the another kind of embodiment middle cover of the present invention.
Figure 12 be cooperate with Fig. 1 the seat structure chart.
Figure 13 is the view of Figure 12 outlet side.
Figure 14 is the vertical view of Figure 12.
Figure 15 is the structure chart of Figure 12 base plate.
Figure 16 is the structure chart of Figure 12 cushion block.
Figure 17 is the three-face view of negative electrode connecting plate in Figure 12.
Figure 18 is the three-face view of a kind of anode electrode connecting plate in Figure 12.
Figure 19 is the three-face view of another kind of anode electrode connecting plate in Figure 12.
Execution mode
Embodiment 1:
See also Fig. 1 to Figure 10, a kind of anti electric larceny three phase junction box is provided, it is agreed with lid 1 by seat 2 and constitutes, perhaps covering 1 is replaced by box body, be about to seat 2 and be arranged in the box body, reach burglar-proof result, be provided with four cube electrode connecting plates 17,18 in the seat 2 for 12 groups of line sharings, described electrode connecting plate 17,18 is distributed in the space that is made of alternately diaphragm plate 7 that is provided with in the seat 2 and midfeather 6, and is the staggered floor distribution; Perhaps be called the two-layer distribution up and down of staggering mutually; Wherein zero wire electrode connecting plate 17 is positioned at the top of seat 2; remaining three phase line electrode connecting plates 18 are positioned at the bottom of seat 2 opposite sides; referring to Fig. 2; the phase line of phase line electrode connecting plate 18 inserts from hole 5; zero line inserts from hole 4; zero line can connect one, perhaps insert two with the protection of reinforcement to zero line, thereby the phase zero line that constitutes three-phase and four-line or Three-phase five-wire is provided with rationally.
Referring to Fig. 2, Fig. 5, after seat 2 agreed with lid 1, the groove that is provided with on the projection 13 that is provided with on the lid 1 and the seat 2 constituted entrance hole 4,5.
Referring to Fig. 4 and Fig. 6 and Fig. 3 and Fig. 1, lid 1 is provided with the lug 14 that matches with the slotted eye 12 that is provided with on the seat 2, and the opposite side of lid 1 is provided with the plastic packaging and the lead sealing pond 3 of matching with the screw 9 of setting on 2; Also be provided with the lockhole 8 that matches with the fixing hole that covers 1 corresponding setting on the seat 2.
Referring to Fig. 4, a seat side of 2 has a plurality of through holes 10 that are communicated with electrode hole on the electrode connecting plate 17,18, and 10 of through holes are common during die sinking constitutes slotted eyes, is convenient to dispel the heat and economical with materials.
Referring to Fig. 8, Fig. 7 and Fig. 4, the bottom space of seat 2 internal upper part electrode connecting plates 17 fastens and seals with the base plate 15 that has a plurality of arc convex that match with the through hole 10 that is communicated with of electrode hole on the lower electrode plate 18 again after filling with the cushion block 16 that has a plurality of arc convex that match with the through hole 10 that is communicated with of electrode hole on the lower electrode plate 18.
Referring to Fig. 4, described base is provided with fixedly sedimentation hole 11, is used for fixing seat 2.
Referring to Figure 10, described phase line electrode connecting plate is " T " font, so that the reasonable utilization in space in the seat 2.
Embodiment 2:
See also Figure 11 to Figure 19, a kind of anti electric larceny three phase junction box is provided, it is agreed with lid 1 by seat 2 and constitutes, perhaps covering 1 is replaced by box body, be about to seat 2 and be arranged in the box body, reach burglar-proof result, be provided with four cube electrode connecting plates 17,18 in the seat 2 for 16 groups of line sharings, described electrode connecting plate 17,18 is distributed in the space that is made of alternately diaphragm plate 7 that is provided with in the seat 2 and midfeather 6, and is the staggered floor distribution; Wherein zero wire electrode connecting plate 17 is positioned at the top of seat 2, remaining three phase line electrode connecting plates 18 are positioned at the bottom of seat 2 opposite sides, the phase line of three phase line electrode connecting plates 18 inserts in the groove of seat 2, the zero line of zero wire electrode electricity fishplate bar 17 inserts from the inboard of seat 2, thereby the phase zero line that constitutes three-phase and four-line rationally is provided with.
Referring to Figure 11 and Figure 12, after seat 2 agreed with lid 1, the groove that is provided with on the projection 13 that is provided with on the lid 1 and the seat 2 constituted entrance hole.
Referring to Figure 11 and Figure 12, identically with embodiment 1 be set to cover 1 and be provided with the lug that matches with the slotted eye that is provided with on the seat 2, the opposite side of lid 1 is provided with the plastic packaging and the lead sealing pond 3 of matching with the screw 9 of setting on the seat 2; Also be provided with the lockhole 8 that matches with the fixing hole that covers 1 corresponding setting on the seat 2.
Referring to Figure 13, a seat side of 2 has a plurality of through holes 10 that are communicated with electrode hole on the electrode connecting plate 17,18, and 10 of through holes are common during die sinking constitutes slotted eyes, is convenient to dispel the heat and economical with materials.
Referring to Figure 15-Figure 19, and Fig. 4, the bottom space of seat 2 internal upper part electrode connecting plates 17 fastens and seals with the base plate 15 that has a plurality of arc convex that match with the through hole 10 that is communicated with of electrode hole on the lower electrode plate 18 again after filling with the cushion block 16 that has a plurality of arc convex that match with the through hole 10 that is communicated with of electrode hole on the lower electrode plate 18.
Referring to Figure 14, described seat 2 is provided with fixedly sedimentation hole 11, is used for fixing seat 2.
Referring to Figure 19, described phase line electrode connecting plate is " T " font, is that five holes are inserted; Referring to Figure 18, described phase line electrode connecting plate is " T " font, is that six holes are inserted; So that make full use of the space of seat in 2.
Using method:
The anti electric larceny three phase junction box that has assembled is fixing with seat 2 by sedimentation hole 11 earlier, insert phase line and fix by the screw of electrode connecting plate 18 with line ball piece processing back, zero line is done to fix by the screw of electrode connecting plate 17 after the same treatment; Pick out subscribers feeder more successively respectively, also fix with packing ring and nut, prevent to get loose, add a cover 1 back and fix, can use with plastic packaging or lead sealing by the screw on 17,18 of the electrode connecting plates.
Seat 2 can be made of fire-retardant nylon, and lid 1 can be made as Transparent color, makes of transparent plastic, and electrode connecting plate 17,18 usefulness copper products are made.
Claims (10)
1, a kind of anti electric larceny three phase junction box, it is characterized in that being provided with in the seat (2) polylith electrode connecting plate (17,18) for many group line sharings, described electrode connecting plate (17,18) is distributed in by in diaphragm plate (7) that is provided with in the seat (2) and the mutual space that constitutes of midfeather (6), is staggered floor and distributes.
2, anti electric larceny three phase junction box according to claim 1, after it is characterized in that seat (2) and cover (1) agreeing with, the groove that setting is gone up in the projection (13) that lid (1) upward is provided with and (2) constitutes entrance hole (4,5).
3, anti electric larceny three phase junction box according to claim 1 is characterized in that seat (2) and lid (1) agree with, and lid (1) is provided with seat (2) and goes up the lug (14) that the slotted eye (12) of setting matches.
4, anti electric larceny three phase junction box according to claim 1 is characterized in that seat (2) and lid (1) agree with, and lid (1) is provided with seat (2) and goes up plastic packaging and lead sealing pond (3) that the screw (9) of setting matches.
5, anti electric larceny three phase junction box according to claim 1 is characterized in that a side of seat (2) has a plurality of through holes (10) that are communicated with electrode hole on the electrode connecting plate (17,18).
6, anti electric larceny three phase junction box according to claim 5, it is characterized in that electrode connecting plate (17,18) comprises zero wire electrode connecting plate (17) and three phase line electrode connecting plates (18), described zero wire electrode connecting plate (17) is positioned at the top of seat (2) midfeather (6) one sides, and three phase line electrode connecting plates (18) are positioned at the bottom of seat (2) midfeather (6) opposite side.
7, anti electric larceny three phase junction box according to claim 6, the bottom space that it is characterized in that described seat (2) interior zero wire electrode connecting plates (17) is with fastening and seal with having a plurality of lonely shape heaving floor (15) that matches with through hole (10) again after cushion block (16) filling that has a plurality of lonely shape projection that matches with through hole (10).
8, anti electric larceny three phase junction box according to claim 1 is characterized in that described seat (2) is provided with fixing hole (11).
9,, it is characterized in that described phase line electrode connecting plate (18) is " T " font according to claim 6 or 7 described anti electric larceny three phase junction boxs.
10, anti electric larceny three phase junction box according to claim 1 is characterized in that seat (2) and lid (1) agree with, and also are provided with the lockhole (8) that matches with the fixing hole that covers (1) corresponding setting on the seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100131536A CN100470979C (en) | 2004-05-14 | 2004-05-14 | Three-phase illegal-use-proofing distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100131536A CN100470979C (en) | 2004-05-14 | 2004-05-14 | Three-phase illegal-use-proofing distributing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1581619A CN1581619A (en) | 2005-02-16 |
| CN100470979C true CN100470979C (en) | 2009-03-18 |
Family
ID=34581658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100131536A Expired - Fee Related CN100470979C (en) | 2004-05-14 | 2004-05-14 | Three-phase illegal-use-proofing distributing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100470979C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419721A (en) * | 1993-04-05 | 1995-05-30 | Societe Anonyme Dite: Eurocopter France | Electrical connector provided with a plurality of connection modules arranged in rows and columns |
| CN2500009Y (en) * | 2001-07-26 | 2002-07-10 | 万家盛 | Anti-fraudulent use of electricity distribution box |
| CN2531563Y (en) * | 2002-01-07 | 2003-01-15 | 董建伦 | High-current multi-path output three-phase four-wire connection box |
| CN2715401Y (en) * | 2004-05-14 | 2005-08-03 | 万家盛 | Three-phase anti-theft junction box |
-
2004
- 2004-05-14 CN CNB2004100131536A patent/CN100470979C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419721A (en) * | 1993-04-05 | 1995-05-30 | Societe Anonyme Dite: Eurocopter France | Electrical connector provided with a plurality of connection modules arranged in rows and columns |
| CN2500009Y (en) * | 2001-07-26 | 2002-07-10 | 万家盛 | Anti-fraudulent use of electricity distribution box |
| CN2531563Y (en) * | 2002-01-07 | 2003-01-15 | 董建伦 | High-current multi-path output three-phase four-wire connection box |
| CN2715401Y (en) * | 2004-05-14 | 2005-08-03 | 万家盛 | Three-phase anti-theft junction box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1581619A (en) | 2005-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three-phase illegal-use-proofing distributing box Effective date of registration: 20110621 Granted publication date: 20090318 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Hubei Sheng Jia electrical equipment Co., Ltd.,|Wan Jiasheng Registration number: 2011990000225 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120201 Granted publication date: 20090318 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Hubei Sheng Jia electrical equipment Co., Ltd.,|Wan Jiasheng Registration number: 2011990000225 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three-phase illegal-use-proofing distributing box Effective date of registration: 20120321 Granted publication date: 20090318 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Wan Jiasheng Registration number: 2012990000096 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130218 Granted publication date: 20090318 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Wan Jiasheng Registration number: 2012990000096 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20090318 Termination date: 20180514 |