CN107134736A - A kind of low-voltage outlet device - Google Patents
A kind of low-voltage outlet device Download PDFInfo
- Publication number
- CN107134736A CN107134736A CN201710410561.2A CN201710410561A CN107134736A CN 107134736 A CN107134736 A CN 107134736A CN 201710410561 A CN201710410561 A CN 201710410561A CN 107134736 A CN107134736 A CN 107134736A
- Authority
- CN
- China
- Prior art keywords
- contact
- casing
- sliding block
- mechanism case
- block part
- 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.)
- Pending
Links
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
A kind of low-voltage outlet device, it includes box portion and sliding block part, the box portion includes casing, and it is located at the track support bar in casing, guide rail, guide rail is laid on track support bar and is fixed, described sliding block part includes panel, ammeter, rail plate, mechanism case, breaker, Manual operation handle, connection framework, contact, current transformer, female wire, described box house both sides are provided with two pieces of guide plates, a vertical element hole is respectively provided with guide plate up and down, two protruding shafts are respectively provided with the outer wall of described mechanism case both sides, when sliding block part is slided in casing, protruding shaft is slided in vertical element hole.Drawing mechanism is additionally provided with described mechanism case, described contact front end is set to the card of duck-beak type, it is easy to insert main busbar.The present invention uses modular construction so that safeguard simple；Module is easy to install, and using integrated circuit thought, a circuit is integrated in inside epoxy resin board so that the whole conventional drawout cubicle unit of outgoing line unit volume ratio reduces more than 50%, and copper bar consumption also accordingly reduces more than 50%.
Description
Technical field
The present invention relates to power system low pressure transmission ＆ distribution electrical domain, a kind of low pressure simple in construction, easy dilatation is specifically related to
Outgoing line device.
Background technology
Conventional low outgoing line cabinet cabinet type has two kinds in low-voltage distribution system, the first, similar to the fixed low pressure of GGD, JP
Cabinet, space-consuming is big, complex operation.Main busbar and isolation switch are installed in cabinet, under connect breaker outgoing line loop, this distribution side
Formula is easily realized in structure, but itself topology layout is determined, and its isolation switch and copper bar cabling take a big chunk cabinet
Subspace, causes an outgoing line cabinet to hold several transmission line circuits, and divide-shut brake breaker of plastic casing needs to open cabinet door, cabinet
Inner copper line directly it is exposed outside, have electric shock risk.It is analogous to low-voltage drawer cabinet form second, such as（MNS、GCS、GCK）, this
Plant distribution system more flexible, large, medium and small enterprise, community's power distribution room use this distribution system substantially, but its structure is multiple
Miscellaneous, cost is high, dilatation also relative difficulty.
The content of the invention
The present invention be directed to above low-pressure line-outgoing feeder number is few, there is provided a kind of structure for the problems such as dilatation is difficult, cost is high
Simply, the low-voltage outlet device of easy dilatation.
The technical solution adopted in the present invention is：A kind of low-voltage outlet device, it includes box portion and sliding die block portion
Point, the box portion includes casing, and track support bar, the guide rail being located in casing, and the track support bar has
Many, two ends are fixed on the inwall of casing, and described guide rail is laid on track support bar and is fixed, described cunning
Dynamic model block portion point include panel, ammeter, rail plate, mechanism case, breaker, Manual operation handle, connection framework, contact,
It is provided with current transformer, female wire, the panel on the left of ammeter, described panel and rail plate is installed, it is described
Rail plate coordinates with the guide rail in casing so that panel can horizontally slip, in the left slide guide upper of panel
Provided with mechanism case, described breaker is arranged on mechanism case inner right wall, and described Manual operation handle is arranged on the right side of panel
On, disconnection and the closure of breaker control breaker are connected to by control-rod, described connection framework is located at the right side of mechanism case
On the outer wall of side, the right side of connection framework, which is provided with contact summation current transformer, connection framework, is furnished with female wire, female wire one end
Contact is connected to, the other end is connected to breaker.
Further, described box house both sides are respectively provided with one directly up and down provided with two pieces of guide plates in guide plate
Lines hole, it is corresponding, two protruding shafts are respectively provided with the outer wall of described mechanism case both sides, sliding block part is slided in casing
When, protruding shaft is slided in vertical element hole so that more stablized during slip.
Further, it is additionally provided with drawing mechanism in described mechanism case, the inwall of the both sides of described mechanism case is provided with
Two symmetrical bearing pins, described drawing mechanism is connected the n shape structures constituted by two boards at one end, and drawing mechanism passes through pin
Axle is arranged in mechanism case, and drawing mechanism can be rotated along bearing pin, and pushing handle, pushing handle are connected with drawing mechanism right part
Extend outside panel, described drawing mechanism is circular arc plate shape, and the bar hole of circular arc is provided with arc plate, is provided with casing
Alignment pin, when sliding block part is slided in casing, drawing mechanism catches on alignment pin by bar hole and drives whole sliding block
Line slip is entered in part.
Further, described contact front end is set to the card of duck-beak type, it is easy to insert main busbar.
Further, the rear end of described contact is set to flat, and epoxy resin board, the ring are provided with contact rear end
Oxygen tree fat front edge of board is set to the flat slot with the rear end cooperation of contact, and rear end is provided with round recessed, the rear end insertion epoxy of contact
Resin front edge of board, the termination of female wire is embedded in the round recessed of epoxy resin board, and contact is inscribed in epoxy resin board with female wire
It is logical, it can prevent contact from arbitrarily rotating.
The beneficial effects of the present invention are：1）Using modular construction, by breaker, electric/manual operating mechanism, electric current
The secondary components such as transformer, ammeter are integrated on same unit module so that safeguard simple；2）Module is easy to install, is equipped with
Guide rail and push-and-pull operating handle, it is ensured that user is convenient and swift when overhauling or changing module；3）Thought using integrated circuit
Think, a circuit is integrated in inside epoxy resin board so that the whole conventional drawout cubicle unit of outgoing line unit volume ratio reduces 50%
More than, copper bar consumption also accordingly reduces more than 50%.4）Modularization global design, can be easy to dilatation, meet increase-volume demand.
5）It is widely applicable, box-type substation, low-tension switch cabinet, distribution box etc. can be widely used in.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the present of invention.
Fig. 2 is the structure chart of another embodiment of the present invention.
Fig. 3 is the connection diagram of the contact and female wire of the present invention.
Fig. 4 is schematic diagram of the sliding block part of the present invention in progradation.
Fig. 5 is the schematic diagram after the sliding block part propulsion of the present invention.
Embodiment
The present invention is described further for embodiment in below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of low-voltage outlet device, it includes box portion 1 and sliding block part 2, and the box portion 1 is wrapped
Casing 11, and track support bar 12, the guide rail 13 being located in casing 11 are included, the track support bar 12 has many, two
End is fixed on the inwall of casing 11, and described guide rail 12 is laid on track support bar 12 and is fixed, described cunning
Dynamic module section 2 includes panel 21, ammeter 22, rail plate 23, mechanism case 24, breaker 25, Manual operation handle 26, company
Connect and ammeter 22, described panel 21 are installed on framework 27, contact 28, current transformer 29, female wire 3, the panel 21
Left side rail plate 23 is installed, the rail plate 23 coordinates with the guide rail 13 in casing 11 so that panel 21 can
To horizontally slip, mechanism case 24 is provided with the top of rail plate 23 in the left side of panel 21, described breaker 25 is arranged on machine
On the inner right wall of structure case 24, described Manual operation handle 26 is arranged on the right side of panel 21, and open circuit is connected to by control-rod 261
The disconnection of the control breaker 25 of device 25 and closure, described connection framework 27 are located in the outer right wall of mechanism case 24, connect frame
The right side of frame 27, which is provided with the summation current transformer 29 of contact 28, connection framework 27, is furnished with female wire 3, the female one end of wire 3 connection
To contact 28, the other end is connected to breaker 25.
When carrying out forward operation, the rail plate 23 of sliding block part 2 in the guide rail 13 of box portion 1 to the left
Slide, when being advanced to Far Left, contact 28 is contacted with main busbar, now main line is connected, after progradation terminates, you can use disconnected
Road device Manual operation handle 26 carries out breaking-closing operating to breaker 25.
Embodiment 2
Difference from Example 1 is, as shown in Fig. 2 the described inside both sides of casing 11 are being led provided with two pieces of guide plates 14
A vertical element hole 141 is respectively provided with up and down to plate 14, it is corresponding, it is respectively provided with two on the outer wall of described both sides of mechanism case 24
Protruding shaft 241, when sliding block part 2 is slided in casing 11, protruding shaft 241 is slided in vertical element hole 141 so that during slip more
Plus stably.
Again as shown in Fig. 2 being additionally provided with drawing mechanism 242 in described mechanism case 24, the both sides of described mechanism case 24
Inwall is connected the n shape knots constituted by two boards at one end provided with two symmetrical bearing pins 243, described drawing mechanism 242
Structure, drawing mechanism 242 is arranged in mechanism case 24 by bearing pin 243, and drawing mechanism 242 can be rotated along bearing pin, in pushing machine
The right part of structure 242 is connected with pushing handle 244, and pushing handle 244 extends outside panel 21, and described drawing mechanism 242 is circular arc
Plate shape, is provided with the bar hole 2421 of circular arc on arc plate, alignment pin 111 is provided with casing 11, sliding block part 2 is in case
When being slided in body 11, drawing mechanism 242 catches on alignment pin 111 by bar hole 2421 and drives whole sliding block part 2 to be slided
It is dynamic.
Embodiment 3
Difference from Example 1 is, as shown in figure 3, the described front end of contact 28 is set to the card of duck-beak type, it is easy to insert
Main busbar.The rear end of described contact 28 is set to flat, and epoxy resin board 281, the asphalt mixtures modified by epoxy resin are provided with the rear end of contact 28
The front end of fat plate 281 is set to the flat slot with the rear end cooperation of contact, and rear end is provided with round recessed, the rear end insertion epoxy of contact 28
The front end of resin plate 281, the termination of female wire 3 is embedded in the round recessed of epoxy resin board 281, and contact 28 is with female wire 3 in epoxy
Connected in resin plate 281, the arbitrarily rotation of contact 28 can be prevented.
Specific operating process is as shown in figure 4, when sliding block part 2 is inserted, the slip on sliding block part 2 is led
Rail 23 is docked with the guide rail 13 on casing 11 and promoted inwards, and whole sliding block part 2 is by thrust along guiding
Track 13 is moved to the inside, is moved to after certain distance, and the contact 28 above sliding block part 2 will be docked with busbar, this
When pushing handle 244 is hooked to alignment pin 111 on casing 11, and pushing handle 244 is up pushed away, upward thrust, which is forced, to be pushed away
The alignment pin 111 that position handle 244 is hooked on casing drives whole sliding block part to continue to move along, and contact 28 is inserted respectively
On the main busbar of transverse direction and outlet terminal behind casing, as shown in figure 5, after push-and-pull operating handle 15 shifts conjunction position onto, contact 28
Closely overlapped completely with laterally main busbar, now pushing handle 244 clasps casing completely, rectification sliding block part 2 is fixed,
The insertion process of sliding block part 2 terminates.Extract sliding block principle just contrary to the above.Sliding block installs progradation
After end, you can carry out breaking-closing operating to breaker 12 with breaker Manual operation handle 16（It can match somebody with somebody as needed electronic
Operating mechanism）.
The front end of contact 28 uses duck-beak type structure, it is easy to insert main busbar, and its other end is that cylindrical type copper rod pin goes two
Individual face, makes its section waist type and to be inserted into the epoxy resin board 281 equipped with waist-shaped hole, and this waist type post design can be to prevent
Only contact 28 insert main busbar when double swerve.Concave groove is opened at the back side of epoxy resin board 281, and built-in female wire 3 is inlayed
Inside it, such end of contact 28 is connected with the built-in female one end of wire 3 overlap joint, built-in female other end of wire 3 and and breaker
25 ends of incoming cables are overlapped, and so built-in female wire 3 has just smoothly completed a circuit between device in the inside of epoxy resin board 10
Overlap joint task.Built-in female wire 3 is embedded in the inside of epoxy resin board 281, this mode is similar to integrated circuit, copper bar consumption
Amount reduces more than half, and the connecting wire space-consuming between two devices is almost nil, and this mode causes sliding block volume
Greatly reduce, and insulation module performance is improved；Guide rail 13 is used make it that module insertion position is accurate；Use drawing mechanism
242 cause sliding block is firmly clasped after promoting with casing not rebound.
Claims (5)
1. a kind of low-voltage outlet device, it includes box portion and sliding block part, it is characterized in that：The box portion includes
Casing, and track support bar, the guide rail being located in casing, the track support bar have many, and two ends are fixed on casing
Inwall on, described guide rail is laid on track support bar and is fixed, described sliding block part include panel,
Ammeter, rail plate, mechanism case, breaker, Manual operation handle, connection framework, contact, current transformer, female wire, institute
State and ammeter is installed on panel, rail plate, the rail plate and leading in casing are installed on the left of described panel
Coordinate to track so that panel can horizontally slip, mechanism case, described open circuit are provided with the left slide guide upper of panel
Device is arranged on mechanism case inner right wall, and described Manual operation handle is connected to disconnected on being arranged on the right side of panel by control-rod
The disconnection of road device control breaker and closure, described connection framework are located in the outer right wall of mechanism case, the right side of connection framework
Side, which is provided with contact summation current transformer, connection framework, is furnished with female wire, and female wire one end is connected to contact, other end connection
To breaker.
2. a kind of low-voltage outlet device according to claim 1, it is characterized in that：Described box house both sides are provided with two pieces
Guide plate, a vertical element hole is respectively provided with guide plate up and down, corresponding, is respectively provided with the outer wall of described mechanism case both sides
Two protruding shafts, when sliding block part is slided in casing, protruding shaft is slided in vertical element hole so that more stablized during slip.
3. a kind of low-voltage outlet device according to claim 1, it is characterized in that：Pushing machine is additionally provided with described mechanism case
Structure, the inwall of the both sides of described mechanism case is provided with two symmetrical bearing pins, and described drawing mechanism is one by two boards
The n shape structures of end connection composition, drawing mechanism is arranged in mechanism case by bearing pin, and drawing mechanism can be rotated along bearing pin,
Drawing mechanism right part is connected with pushing handle, and pushing handle extends outside panel, and described drawing mechanism is circular arc plate shape,
Arc plate is provided with the bar hole of circular arc, and alignment pin, when sliding block part is slided in casing, drawing mechanism are provided with casing
Catching on alignment pin by bar hole drives whole sliding block part to enter line slip.
4. a kind of low-voltage outlet device according to claim 1, it is characterized in that：Described contact front end is set to duck-beak type
Card, it is easy to insert main busbar.
5. a kind of low-voltage outlet device according to claim 1 or 4, it is characterized in that：The rear end of described contact is set to flat
It is flat-shaped, epoxy resin board is provided with contact rear end, the epoxy resin front edge of board is set to flat recessed with the rear end cooperation of contact
Groove, rear end is provided with round recessed, and epoxy resin front edge of board is inserted in the rear end of contact, and the termination of female wire is embedded in epoxy resin board
Round recessed, contact is connected with female wire in epoxy resin board, can prevent contact from arbitrarily rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410561.2A CN107134736A (en) | 2017-06-03 | 2017-06-03 | A kind of low-voltage outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410561.2A CN107134736A (en) | 2017-06-03 | 2017-06-03 | A kind of low-voltage outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107134736A true CN107134736A (en) | 2017-09-05 |
Family
ID=59733537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410561.2A Pending CN107134736A (en) | 2017-06-03 | 2017-06-03 | A kind of low-voltage outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462167A (en) * | 2018-12-14 | 2019-03-12 | 湖南长高成套电器有限公司 | Intelligent switchboard system |
| CN112198351A (en) * | 2020-07-24 | 2021-01-08 | 国网山东省电力公司电力科学研究院 | Measurement core and module intelligence batch meter |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036427A (en) * | 1989-08-16 | 1991-07-30 | Square D Company | Drawout circuit breaker apparatus |
| EP0620625A1 (en) * | 1993-04-16 | 1994-10-19 | Schneider Electric Sa | Draw-out framework for a circuit breaker |
| JPH07272047A (en) * | 1994-03-29 | 1995-10-20 | Alpha Corp | Coin receiving device |
| JPH09320408A (en) * | 1996-05-23 | 1997-12-12 | Terasaki Denki Sangyo Kk | Inter-lock apparatus of circuit breaker housing box |
| JP2006033988A (en) * | 2004-07-15 | 2006-02-02 | Fuji Electric Systems Co Ltd | Control panel unit and control panel |
| CN102509678A (en) * | 2011-10-28 | 2012-06-20 | 郑州伏安国能电气技术有限公司 | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch |
| KR20160084572A (en) * | 2015-01-05 | 2016-07-14 | 엘에스산전 주식회사 | Moving device of lift for withdrawable circuit breaker |
| CN105846334A (en) * | 2016-03-29 | 2016-08-10 | 梁作鹏 | Draw-out type miniature switch cabinet |
| CN106602447A (en) * | 2016-08-13 | 2017-04-26 | 信尔德科技有限公司 | High voltage switchgear |
| CN206864986U (en) * | 2017-06-03 | 2018-01-09 | 河南科德天博电气有限公司 | A kind of low-voltage outlet device |
-
2017
- 2017-06-03 CN CN201710410561.2A patent/CN107134736A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036427A (en) * | 1989-08-16 | 1991-07-30 | Square D Company | Drawout circuit breaker apparatus |
| EP0620625A1 (en) * | 1993-04-16 | 1994-10-19 | Schneider Electric Sa | Draw-out framework for a circuit breaker |
| JPH07272047A (en) * | 1994-03-29 | 1995-10-20 | Alpha Corp | Coin receiving device |
| JPH09320408A (en) * | 1996-05-23 | 1997-12-12 | Terasaki Denki Sangyo Kk | Inter-lock apparatus of circuit breaker housing box |
| JP2006033988A (en) * | 2004-07-15 | 2006-02-02 | Fuji Electric Systems Co Ltd | Control panel unit and control panel |
| CN102509678A (en) * | 2011-10-28 | 2012-06-20 | 郑州伏安国能电气技术有限公司 | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch |
| KR20160084572A (en) * | 2015-01-05 | 2016-07-14 | 엘에스산전 주식회사 | Moving device of lift for withdrawable circuit breaker |
| CN105846334A (en) * | 2016-03-29 | 2016-08-10 | 梁作鹏 | Draw-out type miniature switch cabinet |
| CN106602447A (en) * | 2016-08-13 | 2017-04-26 | 信尔德科技有限公司 | High voltage switchgear |
| CN206864986U (en) * | 2017-06-03 | 2018-01-09 | 河南科德天博电气有限公司 | A kind of low-voltage outlet device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462167A (en) * | 2018-12-14 | 2019-03-12 | 湖南长高成套电器有限公司 | Intelligent switchboard system |
| CN112198351A (en) * | 2020-07-24 | 2021-01-08 | 国网山东省电力公司电力科学研究院 | Measurement core and module intelligence batch meter |
| CN112198351B (en) * | 2020-07-24 | 2022-08-26 | 国网山东省电力公司营销服务中心(计量中心) | Measurement core and module intelligence batch meter |
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