CN102335911A - Leading-out handy tool and distribution board having the same - Google Patents
Leading-out handy tool and distribution board having the same Download PDFInfo
- Publication number
- CN102335911A CN102335911A CN2011102025599A CN201110202559A CN102335911A CN 102335911 A CN102335911 A CN 102335911A CN 2011102025599 A CN2011102025599 A CN 2011102025599A CN 201110202559 A CN201110202559 A CN 201110202559A CN 102335911 A CN102335911 A CN 102335911A
- Authority
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- China
- Prior art keywords
- bus
- bar
- portable dam
- type portable
- main
- 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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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
- 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
- H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
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- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/042—Mounting on perforated supports by means of screws or locking members
Abstract
The invention discloses a leading-out handy tool and a distribution board having the same, the leading-out handy tool clamps a main bus and is electrically connected with the side of a main circuit breaker and comprises: a main body with openings at the front and the back and the middle parts closed, and provided with a bus accommodating part and a plurality of contact accommodating parts adjacent to the bus accommodating part; a bend type bus accommodated in the accommodating internal of the bus, and forming a fastening hole at one end part; contacts accommodated in the contact accommodating receiving part, the structure is characterized in that, the two side surfaces are symmetrical with the upper part face as the reference, the two sides surfaces incline toward the internal side and then toward the external side from the end part, the upper part face is provided with a combination hole fastened with the bend bus via a bolt.
Description
Technical field
The present invention relates to draw the type portable dam and possess the distribution board that this draws the type portable dam; Be specifically related to a kind ofly draw the type portable dam and possess the distribution board that this draws the type portable dam; It not only can easily and promptly connect main circuit breaker and branch circuit breaker etc. at the manufacturing initial stage of distribution board; And can under safe condition, easily check and keep in repair distribution board; Such as, at the power supply of not closing main circuit breaker and only under the situation of the power supply of close fork breaker, can replace branch circuit breaker etc.Owing to draw type portable dam clamping main bus-bar from the side, so can dwindle the size of distribution board plate.
Background technology
Fig. 1 schematic diagram the distribution board of prior art, distribution board 10 is made up of main circuit breaker 20, branch circuit breaker 30, the main bus-bar 40 that is connected with main circuit breaker 20, primary and secondary line 50 of being connected with branch circuit breaker 30 and being connected with main bus-bar 40 selectivity etc.
According to prior art; Main bus-bar 40 uses following mode with the selectivity method of attachment of primary and secondary line 50; Promptly main bus-bar 40 is carried out hole processing, tap processing, insulant coat operations, insulant skinning operations etc.; The bent sub bus 50 then, and use the same method and carry out hole processing, tap processing, insulant coat operations, insulant skinning operations, then with direct fastening main bus-bar 40 of bolt and primary and secondary line 50.This mode not only needs complicated step such as hole processing, tap processing, insulant coat operations, insulant skinning operations; And cause the capacity of needs changes distribution board and append or when deleting internal circuit in situation such as load change because of user side; Close after the power supply of main circuit breaker 20 and branch circuit breaker 30; The fastening bolt of dismounting main bus-bar 40 and primary and secondary line 50; The breaker that needs are separated separates, and again bus is carried out hole, tap, coating operation specially then, and this is loaded down with trivial details and have the danger that causes security incident.In addition, because this mode needs particular devices such as bus processing machine, therefore only could make distribution board in place with this particular device.
In addition,, need to use steel (steel) system over cap, but, only simply cover charging part sometimes with acrylic acid owing to reason such as having difficulties on making because charging part exposes.This causes when breaking out of fire, and acrylic acid can produce toxic gas.
In addition, even used the over cap of steel matter, but in check during distribution board, charging part is exposed, so poor stability, can not prevent that charging part is former thereby be short-circuited and problem such as ground fault because of foreign matter etc.
Summary of the invention
The technical problem that (one) will solve
Proposed the present invention for solving aforesaid problem, its purpose is to provide a kind of and draws the type portable dam and possess the distribution board that this draws the type portable dam.This draws the type portable dam can easily connect main circuit breaker and branch circuit breaker; Improve distribution board and make the operability at initial stage, and under the situation of the power supply of close fork breaker only, through drawing branch circuit breaker simply; Can easily replace branch circuit breaker; And owing to be to cover the structure of charging part fully by the insulation material, thereby avoid causing short circuit and electric shock accidents, safe; Owing to draw type portable dam clamping main bus-bar from the side, so can dwindle the size of distribution board.
(2) technical scheme
For achieving the above object; The type portable dam of drawing of the present invention; Its clamping main bus-bar also is electrically connected to the main circuit breaker side, it is characterized in that, comprising: main body; Its front-back opening and mid portion sealing, a plurality of contacts incorporating section that possesses the bus incorporating section and abut to form with said bus incorporating section; The flexure type bus is accommodated in the said bus incorporating section, and at one end portion is formed with fastener hole; Contact; Be accommodated in the said contact incorporating section; Structure is that benchmark is symmetrical with the upper side for its two sides, and the outward inclining from the end again after two sides tilt to the inside is formed with on said upper side and is used for carrying out fastening combined hole through bolt and said flexure type bus.
At this, be preferably on said contact two sides, the position in inclination and outward inclining junction to the inside forms protuberance respectively in the inboard of two sides.In addition, be preferably with corresponding position, the position that is formed with said protuberance, be formed with groove in the outside of two sides.
On the position of tilt in the two sides of said contact, be formed with through hole, the said type portable dam of drawing also comprises annular pressure-producing part, and it is inserted into said through hole, and the both ends outside-in pressurizes to the position that is formed with said groove.Be preferably on the other end of said flexure type bus, prolongation along its length is formed with the protuberance narrower than said the other end.
The said type portable dam of drawing also comprises lid, and itself and said main body are fastening, to cover the front-back of said main body respectively.
To achieve these goals, possess distribution board of drawing the type portable dam of the present invention and be characterised in that, comprising: main circuit breaker; Main bus-bar is connected to the secondary side of said main circuit breaker; The main bus-bar fixed part, the upper-lower position that it lays respectively at the both ends of said main bus-bar is used for fixing said main bus-bar; Draw the type portable dam, the said main bus-bar of its clamping also is electrically connected to the main circuit breaker side; And branch circuit breaker, its primary side is connected to the said type portable dam of drawing.Said the other end and said branch circuit breaker of drawing the flexure type bus of type portable dam continues, said contact clamping main bus-bar of drawing the type portable dam.
Said main bus-bar fixed part possesses the incorporating section that forms in the inboard, the end that is used to take in said main bus-bar, through bolt the both ends of said main bus-bar fixed part are carried out fastening, fixing said main bus-bar.
(3) beneficial effect
Of the present inventionly draw the type portable dam and possess the distribution board that this draws the type portable dam, easy through making distribution board make the attended operation of main circuit breaker and branch circuit breaker at initial stage, the operating time shortens, thereby has the effect of raising operability.
In addition, at the power supply of not closing main circuit breaker and only under the situation of the power supply of close fork breaker, through from the side to drawing the type portable dam and the branch circuit breaker application of force; It is separated from main bus-bar; Then through from the side to new branch circuit breaker with draw the type portable dam application of force, insert it into main bus-bar, thereby can under safe condition, check and keep in repair distribution board easily; Such as, can replace branch circuit breaker.
In addition, owing in the contact incorporating section of main body, can move freely connecting point position, so change to R phase, S phase, T phase, N phase easily.
In addition,, therefore short circuit and electric shock accidents can be avoided, security can be improved owing to be the structure that covers charging part by the insulation material fully.
In addition, owing to draw the type portable dam main bus-bar of holding sheet overlapping state from the side,, thereby has the effect of the size that can dwindle the distribution board plate so it is roughly the same to draw the height of type portable dam and main bus-bar.
Description of drawings
Fig. 1 schematic diagram the distribution board of prior art;
Fig. 2 schematic diagram the three-dimensional exploded view of the type of drawing portable dam of one embodiment of the invention;
Fig. 3 schematic diagram the contact of one embodiment of the invention;
Fig. 4 schematic diagram under the type of drawing portable dam and the state that branch circuit breaker is connected of Fig. 2, the front elevation of the state of clamping main bus-bar;
Fig. 5 schematic diagram the plane that possesses the distribution board of drawing the type portable dam of one embodiment of the invention;
Description of reference numerals:
The specific embodiment
Further specify the present invention through embodiment below, but protection domain of the present invention is not limited to following examples.
Fig. 2 schematic diagram the three-dimensional exploded view of the type of drawing portable dam of one embodiment of the invention, Fig. 3 schematic diagram the contact of one embodiment of the invention.
With reference to figure 2, the type portable dam 100 of drawing of the present invention comprises main body 110, flexure type bus 120 and contact 130.In addition, draw the lid 140 that type portable dam 100 comprises the material that insulate.Said lid 140 covers the front-back of said main body 110 respectively, avoids causing short circuit and electric shock accidents, can improve security.Comprise lid 140 in the present embodiment, but can omit lid 140 in the additional embodiments.The main body 110 of present embodiment is made up of the PBT material with lid 140, and flexure type bus 120 and contact 130 are made up of copper material.
The front-back opening of said main body 110 and mid portion sealing.A plurality of contacts incorporating section 114a, 114b, 114c, 114d that said main body 110 possesses bus incorporating section 112, abuts to form with said bus incorporating section 112.The type of the drawing portable dam 100 of present embodiment is single-phase portable dam; Be equivalent to the front that S phase, T phase, R one flexure type bus 120 and the contact 130 in mutually is positioned at main body 110, the flexure type bus 120 that is equivalent to the N phase and contact 130 are positioned at the back of main body 110.Said contact incorporating section 114a, 114b, 114c, 114d are provided with a plurality of, so that the position of contact 130 can be come to move according to S phase, T phase, R phase, N mutually.
In addition, in order main bus-bar 300 to be positioned at draw the inboard of type portable dam 100, be formed with on the type portable dam 100 and the corresponding recess 116 of the number of contact incorporating section 114a, 114b, 114c, 114d drawing.
Said flexure type bus 120 forms and is accommodated in the said bus incorporating section 112, and to be formed with the flexure type of fastener hole 122 tabular in the one of which end.Through bolt said fastener hole 122 is carried out fastening, thereby said flexure type bus 120 is connected with said contact 130 and switches on.
Said contact 130 is accommodated among said contact incorporating section 114a, 114b, 114c, the 114d according to R phase, S phase, T phase, N phase.
With reference to figure 3, the structure of said contact 130 is that its two sides 132 are that benchmark is symmetrical with upper side 134, the outward inclining from the end again after the interior tilt of two sides 132.On said upper side 134, be formed with and be used for the combined hole 136 that combines with said flexure type bus 120 through bolt.In addition, on the two sides 132 of said contact 130, in the position of inclination and outward inclining junction to the inside, 132 inboard is formed with protuberance 137 in two sides respectively.Chucking power when said protuberance 137 is strengthened contact 130 clamping main bus-bars makes main bus-bar be not easy to break away from from contact 130.In addition, with corresponding position, the position that is formed with said protuberance 137 on, 132 the outside is formed with groove 138 in two sides.Said groove 138 as after state the residing position, end of pressure-producing part 150, when pressure-producing part 150 outside-in docking points 130 pressurize, prevent that end position from departing from.On the position that tilts to the inside of the two sides 132 of said contact 130, be formed with through hole 139.
Come back to Fig. 2, the said type portable dam 100 of drawing also comprises annular pressure-producing part 150, and it inserts the through hole 139 of contact 130 shown in Figure 3, pressurizes in the position that is formed with groove 138 on the both ends outside-in docking point 130.Chucking power when said pressure-producing part 150 is used for further strengthening contact 130 clamping main bus-bars 300.
In the present embodiment, contact 130 possesses protuberance 137, groove 138, through hole 139, but can omit protuberance 137 at least in the additional embodiments, in the groove 138, through hole 139 at least one.Under the situation of omitting through hole 139, also omit pressure-producing part 150 together.
Fig. 4 schematic diagram under the type of drawing portable dam and the state that branch circuit breaker is connected of Fig. 2, the front elevation of the state of clamping main bus-bar.Fig. 5 schematic diagram the plane that possesses the distribution board of drawing the type portable dam of the present invention.
With reference to figure 4 and Fig. 5, distribution board 1000 comprises main circuit breaker 200, branch circuit breaker 400, the main bus-bar 300 that is connected with the secondary side of main circuit breaker 200, main bus-bar fixed part 500 and the type of the drawing portable dam 100 that is connected with branch circuit breaker 400 and main bus-bar 300 respectively.
According to R phase, S phase, T phase, N phase, the main bus-bar 300 that is connected with main circuit breaker 200 is 4 stacked vertical states, and a plurality of main bus-bars 300 of drawing 100 pairs of each phases of type portable dam carry out clamping.
Said main bus-bar fixed part 500 lays respectively at the upper-lower position at the both ends of said main bus-bar 300, fixing said main bus-bar 300.Particularly, said main bus-bar fixed part 500 has the incorporating section 510 that forms in the inboard, to take in the end of said main bus-bar 300, through bolt the both ends of said main bus-bar fixed part 500 are carried out fastening, fixing said main bus-bar.
With reference to figure 4, the said type portable dam 100 of drawing is connected with the primary side of said branch circuit breaker 400.Particularly, said branch circuit breaker 400 inboards are inserted and be routed in said the other end of drawing the flexure type bus 120 of type portable dam 100.Therefore, each phase current can be switched on to branch circuit breaker 400 sides.In the other end of flexure type bus 120, prolong and to be formed with the protuberance narrower along its length than the other end.Therefore, insert branch circuit breaker 400 inboards easily.Additional embodiments can be omitted protuberance.
On the other hand, said main bus-bar 300 of drawing the contact 130 clamping stacked vertical states of type portable dam 100 makes it aim at each phase.Because the said type portable dam 100 of drawing inserts with respect to main bus-bar 300 from the side, draw type portable dam 100 and main bus-bar 300 so connect easily.
Like this; Used under the situation of distribution board of drawing type portable dam 100 of the present invention; At first through contact 130 clamping main bus-bars 300; Connect main bus-bar 300 and draw type portable dam 100, insert branch circuit breaker 400 inboards, connect again and draw type portable dam 100 and branch circuit breaker 400 through flexure type bus 120.Its result need be as prior art not carry out complicated step such as hole processing, tap processing, insulation operation to main bus-bar and primary and secondary line, and having can be simply, rapid and do not need any special equipment just can make the advantage of distribution board.
In addition; Use under the situation of drawing type portable dam 100 of the present invention; Reasons such as load change because of user side; Need the capacity of change distribution board and append or when deleting internal circuit, if to insert and the type of the drawing portable dam of clamping main bus-bar 300 to the side surface direction application of force and take away, just can be easily from main bus-bar 300 separation.Therefore; For example need replace under the situation of branch circuit breaker 400; To branch circuit breaker 400 with draw type portable dam 100 to the side surface direction application of force, take away from main bus-bar 300 simultaneously, and the type of the drawing portable dam that will combine with new branch circuit breaker; Insert from the side with respect to main bus-bar 300, can accomplish the replacement operation of branch circuit breaker.Therefore, need not close the power supply of main circuit breaker 200 and only under the situation of the power supply of close fork breaker 400, just can accomplish the replacement operation of branch circuit breaker 400.Its result, after having avoided in the prior art main circuit breaker and branch circuit breaker all closed, the fastening bolt of dismounting main bus-bar and primary and secondary line, the trouble of replacing branch circuit breaker again.
In addition, as stated, the type portable dam 100 of drawing of the present invention has a plurality of contacts incorporating section, can move freely the position of contact 130, therefore has the advantage that changes to R phase, S phase, T phase, N phase easily.
In addition, main body and lid of drawing type portable dam 100 of the present invention processed by the insulation material, and covers charging part fully, therefore avoids causing and short circuit and electric shock accidents can improve security.
In addition, owing to draw the main bus-bar 300 that type portable dam 100 inserts range upon range of state from the side, so it is roughly the same with the height of main bus-bar to draw type portable dam 100, the size that can dwindle distribution board.
More than specific preferred embodiment of the present invention is illustrated; But the invention is not restricted to above-mentioned certain embodiments; For those skilled in the art; Under the prerequisite that does not break away from technological thought of the present invention, can also carry out various distortion, these distortion also should be regarded as belonging to protection scope of the present invention.
Claims (8)
1. draw the type portable dam for one kind, its clamping main bus-bar also is electrically connected to the main circuit breaker side, and be connected with branch circuit breaker, it is characterized in that, comprising:
Main body, front-back opening and mid portion sealing, a plurality of contacts incorporating section that possesses the bus incorporating section and abut to form with said bus incorporating section;
The flexure type bus is accommodated in the said bus incorporating section, and at one end portion is formed with fastener hole, prolongs along its length in the other end to be formed with the protuberance narrower than said the other end;
Contact; Be accommodated in the said contact incorporating section, structure is that benchmark is symmetrical with the upper side for its two sides, the outward inclining from the end again after said two sides tilt to the inside; On said upper side, be formed with and be used for carrying out fastening combined hole through bolt and said flexure type bus
The inboard that is routed to said branch circuit breaker is inserted in said the other end of said flexure type bus.
2. the type portable dam of drawing as claimed in claim 1 is characterized in that,
On the two sides of said contact, the position in inclination and outward inclining junction to the inside is formed with protuberance respectively in the inboard of said two sides.
3. the type portable dam of drawing as claimed in claim 2 is characterized in that,
With corresponding position, the position that is formed with said protuberance, be formed with groove in the outside of said two sides.
4. the type portable dam of drawing as claimed in claim 3 is characterized in that,
On the position of tilt in the two sides of said contact, be formed with through hole;
The said type portable dam of drawing also comprises annular pressure-producing part, and it is inserted into said through hole, and the both ends outside-in pressurizes to the position that is formed with said groove.
5. the type portable dam of drawing as claimed in claim 1 is characterized in that,
On the other end of said flexure type bus, prolongation along its length is formed with the protuberance narrower than said the other end.
6. the type portable dam of drawing as claimed in claim 1 is characterized in that, also comprises:
Lid, fastening with said main body, to cover the front-back of said main body respectively.
7. one kind possesses the distribution board of drawing the type portable dam, it is characterized in that, comprising:
Main circuit breaker;
Main bus-bar is connected to the secondary side of said main circuit breaker;
The main bus-bar fixed part lays respectively at the upper-lower position at the both ends of said main bus-bar, is used for fixing said main bus-bar;
Each described type portable dam of drawing of claim 1～6 is electrically connected to the main circuit breaker side through the said main bus-bar of clamping; And
Branch circuit breaker, its primary side are connected to the said type portable dam of drawing,
Said said flexure type bus and said branch circuit breaker of drawing the type portable dam continues, said contact clamping main bus-bar of drawing the type portable dam.
8. as claimed in claim 7 possess the distribution board of drawing the type portable dam, it is characterized in that,
Said main bus-bar fixed part possesses the incorporating section that forms in the inboard, the end that is used to take in said main bus-bar;
Through bolt the both ends of said main bus-bar fixed part are carried out fastening, fixing said main bus-bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0068991 | 2010-07-16 | ||
| KR1020100068991A KR101062846B1 (en) | 2010-07-16 | 2010-07-16 | Handy tool and cabinet panel having this |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102335911A true CN102335911A (en) | 2012-02-01 |
Family
ID=44957012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102025599A Pending CN102335911A (en) | 2010-07-16 | 2011-07-18 | Leading-out handy tool and distribution board having the same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101062846B1 (en) |
| CN (1) | CN102335911A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5894405A (en) * | 1997-11-17 | 1999-04-13 | Square D Company | Assembly and method for mounting multiple circuit breakers |
| JP2001268729A (en) * | 2000-03-23 | 2001-09-28 | Kawamura Electric Inc | Distribution board for housing |
| KR20090100706A (en) * | 2008-03-20 | 2009-09-24 | 엘에스산전 주식회사 | Diverging connector kit for industrial power distribution board and industrial power distribution board having the diverging connector kit |
| KR20100063550A (en) * | 2008-12-03 | 2010-06-11 | 엘에스산전 주식회사 | Diverging connector kit for industrial power distribution board and industrial power distribution board having the diverging connector kit |
-
2010
- 2010-07-16 KR KR1020100068991A patent/KR101062846B1/en active IP Right Grant
-
2011
- 2011-07-18 CN CN2011102025599A patent/CN102335911A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5894405A (en) * | 1997-11-17 | 1999-04-13 | Square D Company | Assembly and method for mounting multiple circuit breakers |
| JP2001268729A (en) * | 2000-03-23 | 2001-09-28 | Kawamura Electric Inc | Distribution board for housing |
| KR20090100706A (en) * | 2008-03-20 | 2009-09-24 | 엘에스산전 주식회사 | Diverging connector kit for industrial power distribution board and industrial power distribution board having the diverging connector kit |
| KR20100063550A (en) * | 2008-12-03 | 2010-06-11 | 엘에스산전 주식회사 | Diverging connector kit for industrial power distribution board and industrial power distribution board having the diverging connector kit |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101062846B1 (en) | 2011-09-07 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120201 |