CN204906172U - Structure that branch line copper bar and wall scroll generating line copper bar are connected - Google Patents
Structure that branch line copper bar and wall scroll generating line copper bar are connected Download PDFInfo
- Publication number
- CN204906172U CN204906172U CN201520713283.4U CN201520713283U CN204906172U CN 204906172 U CN204906172 U CN 204906172U CN 201520713283 U CN201520713283 U CN 201520713283U CN 204906172 U CN204906172 U CN 204906172U
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- China
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- pressing plate
- copper bar
- branch line
- line copper
- clamping face
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Abstract
The utility model relates to a converter field, structure that branch line copper bar and wall scroll generating line copper bar are connected, including first clamp plate, second clamp plate and clamping piece, has first clamping face on the first clamp plate, the second clamping face has on the second clamp plate, the clamping piece is connected with first clamp plate and second clamp plate respectively to make set up and parallel relative with the second clamping face on the second clamp plate of first clamping face on the first clamp plate, the clamping piece is through adjusting interval between first clamping face and second clamping face generating line copper bar and the branch line copper bar clamped connection between with first clamping face and second clamping face. The utility model discloses a connection structure can avoid the generating line copper bar to punch, can solve connection structure again to the suitability problem of generating line copper seed metering class, model, and it is convenient and reliable to make generating line and branch road copper bar connect simultaneously, can be applicable to different generating line copper bars and connect with the branch road copper bar, can batch production, and avoid the sheet metal component because of the batch is little, secondary operation results in the problem that the processing charges is high.
Description
Technical field
The utility model relates to the syndeton of frequency converter field, particularly bus bar copper row and branch road copper bar.
Background technology
Frequency converter close to the inner portion IGBT cut-off the voltage and the frequency that adjust out-put supply; supply voltage required for it is provided according to actual needs, so reach energy-conservation, the object of speed governing, in addition; frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc.Along with improving constantly of industrial automatization, frequency converter have also been obtained application widely.
Existing bus bar copper row and branch road copper bar connecting structure are mainly following two kinds:
1, traditional punching on bus bar copper row connects.In this kind of connected mode, bus bar copper row is connected needs machining hole on bus and branch road copper bar with branch road copper bar, be bolted again, like this because equal length is connected with branch line copper bar with the bus bar copper row of width, because bus kind, model are various, and make processing capacity large, add workload and cost.
2, be connected with branch road copper bar by gap between bus bar copper row.This kind of connected mode utilizes bus bar copper row gap to be connected with branch road copper bar, although bus need not punch connect unreliable.
Utility model content
For solving the problem, the structure that the utility model provides a kind of branch line copper bar to be connected with wall scroll bus bar copper row, by simple clamping device, bus bar copper row and branch line copper bar are firmly clamped, and this apparatus structure is simple, cheap, suitable for large-scale promotion.
For achieving the above object, the technical solution adopted in the utility model is: the structure that branch line copper bar is connected with wall scroll bus bar copper row, comprises the first pressing plate, the second pressing plate and clamping element, and described first pressing plate has the first clamping face; Second pressing plate has the second clamping face; Described clamping element is connected with the first pressing plate and the second pressing plate respectively, and the first clamping face on described first pressing plate is oppositely arranged and parallel with the second clamping face on the second pressing plate; Bus bar copper row between first clamping face and the second clamping face is clamped with branch line copper bar by the spacing between adjustment first clamping face and the second clamping face and is connected by described clamping element.
Further, the through hole that described clamping element comprises screw, is arranged on the screwed hole of the first pressing plate and is arranged on the second pressing plate, described screwed hole is identical with the quantity of through hole and position is corresponding; Described screw passes the through hole on the second pressing plate and is threaded with the screwed hole on the first pressing plate.
Further, described clamping element comprises bolt, nut, the through hole be separately positioned on the first pressing plate and the second pressing plate, and the through hole on the first pressing plate is identical with the number of openings on the second pressing plate and position is corresponding; Described screw bolt passes first pressing plate is connected with nut with after the through hole on the second pressing plate.
Further, described clamping element is Elastic buckle, the through hole be separately positioned on the first pressing plate and the second pressing plate, and this Elastic buckle passes the through hole on the first pressing plate and the second pressing plate successively and makes the first pressing plate and the second platen clamp.
Further, described clamping element comprises four screws; Described first pressing plate is provided with four screwed holes of rectangular distribution, and described second pressing plate is provided with four corresponding through holes, and the width that the horizontal spacing between screwed hole is greater than the width of branch line copper bar, longitudinal pitch is greater than bus bar copper row.
Further, described branch line copper bar comprises branch line copper bar main body, and the end of this branch line copper bar main body has copper bar kink, is installed between described first clamping face and the second clamping face after this copper bar kink and bus bar copper row are affixed.
Further, described first pressing plate and the second pressing plate are rectangle.
Further, between the head of described screw and described second pressing plate, pad is installed.
The beneficial effects of the utility model are: the first pressing plate, the second pressing plate be arranged in parallel with the first pressing plate and clamping device, described clamping device is connected with the first pressing plate and the second pressing plate respectively, and this second pressing plate can be moved by clamping device band trend first pressing plate, and make the space forming the multiple sheet copper row of clamping between the first pressing plate and the second pressing plate.Be placed on after between the first pressing plate and the second pressing plate at bus bar copper row and branch line copper bar, turn screw and the spacing between the first pressing plate and the second pressing plate is reduced, what such bus bar copper row and branch line copper bar just can be tight and stable is fixed together.Syndeton of the present utility model, bus bar copper row punching can be saved, solve syndeton to the applicability problem of bus kind, model, make simultaneously bus bar copper row and branch line copper bar reliably easy to connect, go for different bus bar copper rows to be connected with branch line copper bar, can produce in batches, avoid sheet metal component because of the little secondary operations caused of batch problem costly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the structure that the utility model branch line copper bar is connected with wall scroll bus bar copper row.
Fig. 2 is the using state schematic diagram of the structure that the utility model branch line copper bar is connected with wall scroll bus bar copper row.
1 one the first pressing plate 2-second pressing plate 3-screws
4-pad 5-bus bar copper row 6-branch line copper bar
61-branch line copper bar main body 62-copper bar kink
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1
The structure that branch line copper bar is as shown in Figure 1 and Figure 2 connected with wall scroll bus bar copper row, comprises the first pressing plate 1, second pressing plate 2 and clamping element, wherein: the first pressing plate 1 has the first clamping face; Second pressing plate 2 has the second clamping face; Clamping element is connected with the first pressing plate 1 and the second pressing plate 2 respectively, and the first clamping face on the first pressing plate 1 is oppositely arranged and parallel with the second clamping face on the second pressing plate 2; Bus bar copper row 5 between first clamping face and the second clamping face to be clamped with branch line copper bar 6 by the spacing between adjustment first clamping face and the second clamping face and is connected by clamping element.
In this enforcement profit, the through hole that the clamping element in clamping device comprises screw 3, is arranged on the screwed hole of the first pressing plate 1 and is arranged on the second pressing plate 2, screwed hole is identical with the quantity of through hole and position is corresponding; Screw 3 passes the through hole on the second pressing plate 2 and is threaded with the screwed hole on the first pressing plate 1.Clamping element comprises four screws 3, first pressing plate 1 is provided with four screwed holes of rectangular distribution, second pressing plate 2 is provided with four corresponding through holes, and the width that the horizontal spacing between screwed hole is greater than the width of branch line copper bar 6, longitudinal pitch is greater than bus bar copper row 5.Copper bar comprises bus bar copper row 5 and branch line copper bar 6, and bus bar copper row 5 and branch line copper bar 6 are arranged between the first pressing plate 1 and the second pressing plate 2.
As shown in Figure 2, concrete, the connecting portion that branch line copper bar 6 is adjacent with bus bar copper row 5 should bend, branch line copper bar 6 and bus bar copper row 5 contact-making surface should be parallel to each other, branch line copper bar 6 bending part and bus bar copper row 5 are abutted together, then the first pressing plate 1 and the second pressing plate 2 are arranged on respectively the both sides of branch line copper bar 6 bending part and bus bar copper row 5, then screw 3 inserted the through hole of the second pressing plate 2 and be threaded with the screwed hole on the first pressing plate 1, rotating screw 3 after installing, spacing between first pressing plate 1 and the second pressing plate 2 is reduced, such bus bar copper row 5 and branch line copper bar 6 just can be tight and stable be fixed together.
As an embodiment, branch line copper bar 6 comprises branch line copper bar main body 61, and the end of this branch line copper bar main body 61 has copper bar kink 62, is installed between described first clamping face and the second clamping face after this copper bar kink 62 and bus bar copper row 5 are affixed.
Further, the first pressing plate 1 and the second pressing plate 2 are rectangle.Screwed hole in the present embodiment on the first pressing plate 1 should be arranged on the first pressing plate 1 near the position of corner, and each edge is equipped with a screwed hole.Corresponding with it, second pressing plate 2 also arranges the through hole corresponding with screwed hole position, when screw 3 compresses the first pressing plate 1 and the second pressing plate 2, bus bar copper row 5 and branch line copper bar 6 evenly force-applied, avoid because bus bar copper row 5 and branch line copper bar 6 unbalance stress produce distortion.First pressing plate 1 and the second pressing plate 2 can be designed to other shapes in other embodiments, but the design attitude of through hole and screwed hole should follow the principle making bus bar copper row 5 and branch line copper bar 6 uniform force.
Between the head of screw 3 and the second pressing plate 2, pad 4 is installed.Pad 4 can increase screw 3 and the contact area of piece surface, prevents piece surface to be worn; Pad 4 can adopt spring washer in addition, plays locking effect.
Embodiment 2
In the structure that branch line copper bar in the present embodiment is connected with wall scroll bus bar copper row, basic structure is identical with embodiment 1 with use principle, and difference is the change of clamping element.
What the clamping element in the present embodiment comprised external " C " shape clamps bar, this clamps the opening that bar has accommodation first pressing plate 1 and the second pressing plate 2, and the aperture of this opening is adjustable, thus realize the control of the spacing to the first pressing plate 1 and the second pressing plate 2, the effect clamping bus bar copper row and branch line copper bar can be played equally.
As preferably, what propose in the present embodiment clamps bar and can have 4,4 outsides being arranged on the first pressing plate 1 and the second pressing plate 2 clamping pole pair and claim, and provide to the first pressing plate 1 and the second pressing plate 2 power of clamping, what the first pressing plate 1 and the second pressing plate 2 were evenly subject to clamps power.
Embodiment 3
Clamping element comprises bolt, nut, the through hole be separately positioned on the first pressing plate 1 and the second pressing plate 2, and the through hole on the first pressing plate 1 is identical with the number of openings on the second pressing plate 2 and position is corresponding; Described screw bolt passes first pressing plate 1 is connected with nut with after the through hole on the second pressing plate 2.
Embodiment 4
Clamping element comprises Elastic buckle, the through hole be separately positioned on the first pressing plate 1 and the second pressing plate 2, and this Elastic buckle passes the through hole on the first pressing plate 1 and the second pressing plate 2 successively and the first pressing plate 1 and the second pressing plate 2 are clamped.
Above content is only preferred embodiment of the present utility model; for those of ordinary skill in the art; according to thought of the present utility model; many changes can be made in specific embodiments and applications; as long as these changes do not depart from design of the present utility model, all belong to protection range of the present utility model.
Claims (8)
1. the structure that is connected with wall scroll bus bar copper row of branch line copper bar, is characterized in that: comprise the first pressing plate (1), the second pressing plate (2) and clamping element, wherein: described first pressing plate (1) has the first clamping face; (2) have the second clamping face with second pressing plate; Described clamping element is connected with the first pressing plate (1) and the second pressing plate (2) respectively, and the first clamping face on described first pressing plate (1) is oppositely arranged and parallel with the second clamping face on the second pressing plate (2); Bus bar copper row (5) between first clamping face and the second clamping face is clamped with branch line copper bar (6) by the spacing between adjustment first clamping face and the second clamping face and is connected by described clamping element.
2. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 1, it is characterized in that: described clamping element comprises screw (3), is arranged on the screwed hole of the first pressing plate (1) and is arranged on the through hole on the second pressing plate (2), and described screwed hole is identical with the quantity of through hole and position is corresponding; Described screw (3) is through the through hole on the second pressing plate (2) and be threaded with the screwed hole on the first pressing plate (1).
3. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 1, it is characterized in that: described clamping element comprises bolt, nut, the through hole be separately positioned on the first pressing plate (1) and the second pressing plate (2), and the through hole on the first pressing plate (1) is identical with the number of openings on the second pressing plate (2) and position is corresponding; Described screw bolt passes first pressing plate (1) is connected with nut with after the through hole on the second pressing plate (2).
4. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 1, it is characterized in that: described clamping element is Elastic buckle, the through hole be separately positioned on the first pressing plate (1) and the second pressing plate (2), this Elastic buckle passes the through hole on the first pressing plate (1) and the second pressing plate (2) successively and makes the first pressing plate (1) and the second pressing plate (2) clamping.
5. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 2, is characterized in that: described clamping element comprises four screws (3); Described first pressing plate (1) is provided with four screwed holes of rectangular distribution, described second pressing plate (2) is provided with four corresponding through holes, and the width that the horizontal spacing between screwed hole is greater than the width of branch line copper bar (6), longitudinal pitch is greater than bus bar copper row (5).
6. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 1, it is characterized in that: described branch line copper bar (6) comprises branch line copper bar main body (61), the end of this branch line copper bar main body (61) has copper bar kink (62), is installed between described first clamping face and the second clamping face after this copper bar kink (62) and bus bar copper row (5) are affixed.
7. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 1, is characterized in that: described first pressing plate (1) and the second pressing plate (2) are rectangle.
8. the structure that is connected with wall scroll bus bar copper row of branch line copper bar according to claim 2, is characterized in that: be provided with pad (4) between the head of described screw (3) and described second pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713283.4U CN204906172U (en) | 2015-09-15 | 2015-09-15 | Structure that branch line copper bar and wall scroll generating line copper bar are connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713283.4U CN204906172U (en) | 2015-09-15 | 2015-09-15 | Structure that branch line copper bar and wall scroll generating line copper bar are connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906172U true CN204906172U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713283.4U Expired - Fee Related CN204906172U (en) | 2015-09-15 | 2015-09-15 | Structure that branch line copper bar and wall scroll generating line copper bar are connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906172U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946787A (en) * | 2017-12-17 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of copper bar connects folder |
| CN108551138A (en) * | 2018-06-22 | 2018-09-18 | 广东电网有限责任公司 | Copper bar clamping device applied to busbar |
| CN108907581A (en) * | 2018-09-13 | 2018-11-30 | 黄山派尼尔科技发展有限公司 | Fixture |
| CN109286109A (en) * | 2018-10-24 | 2019-01-29 | 深圳供电局有限公司 | Busbar switching device |
| CN109546653A (en) * | 2019-01-03 | 2019-03-29 | 广州灿明都科技有限责任公司 | A kind of copper-line device for cable topology structure |
-
2015
- 2015-09-15 CN CN201520713283.4U patent/CN204906172U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946787A (en) * | 2017-12-17 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of copper bar connects folder |
| CN108551138A (en) * | 2018-06-22 | 2018-09-18 | 广东电网有限责任公司 | Copper bar clamping device applied to busbar |
| CN108551138B (en) * | 2018-06-22 | 2023-06-23 | 广东电网有限责任公司 | Be applied to copper bar clamping device of generating line |
| CN108907581A (en) * | 2018-09-13 | 2018-11-30 | 黄山派尼尔科技发展有限公司 | Fixture |
| CN109286109A (en) * | 2018-10-24 | 2019-01-29 | 深圳供电局有限公司 | Busbar switching device |
| CN109546653A (en) * | 2019-01-03 | 2019-03-29 | 广州灿明都科技有限责任公司 | A kind of copper-line device for cable topology structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |