CN207968356U - The positioning device of soft starter busbar - Google Patents
The positioning device of soft starter busbar Download PDFInfo
- Publication number
- CN207968356U CN207968356U CN201721683449.8U CN201721683449U CN207968356U CN 207968356 U CN207968356 U CN 207968356U CN 201721683449 U CN201721683449 U CN 201721683449U CN 207968356 U CN207968356 U CN 207968356U
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- CN
- China
- Prior art keywords
- cushion block
- busbar
- mounting hole
- soft starter
- pedestal
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- 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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Abstract
A kind of positioning device of soft starter busbar, including pedestal and multiple busbars, the locating piece for extending to base edge is equipped on pedestal, the locating piece includes the first cushion block and the second cushion block, first cushion block is mounted on the base, multiple busbars and the second cushion block are sequentially arranged on the first cushion block, multiple busbars are arranged at intervals between the first cushion block and the second cushion block and are matched with the first cushion block and the second cushion block side by side, the first mounting hole and the second mounting hole being connected are respectively equipped at the both ends of the first cushion block and the second cushion block, two bolts point are connected by the second mounting hole and the first mounting hole with pedestal.The utility model can simultaneously position multiple busbars by the way that locating piece is arranged on the pedestal of soft starter, to simplify the installation process and process of busbar, improve the efficiency of assembling of complete machine.
Description
Technical field
The utility model is related to electronic device production technical field, the positioning of especially a kind of soft starter busbar fills
It sets.
Background technology
Soft starter is to control silicon controlled module using two-ways cpu technology as core, realizes three-phase AC asynchronous motor
Soft start, soft stop stop function, while have overload, input phase failure, output phase shortage, load short circuits, start current limliting time-out, mistake
The multinomial defencive function such as pressure, under-voltage, is widely used in metallurgy, oil, fire-fighting, mine, water supply, municipal administration, food, cement, petrochemical industry
The motor drive equipment in equal fields is traditional star delta starting, from the renewal product of lotus root reduced voltage starting.However existing
Have in technology, the installation and positioning structure of the busbar of soft starter is excessively complicated so that assembly process step is excessive, and parts
Processing cost and final assembly cost are higher.In addition, busbar between the bolt of fastening after location and installation and for climbing electricity
Apart from risk that is too small, causing soft starter presence to be struck sparks.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art, provide that a kind of installation is simple, cost is relatively low, safety
The positioning device of reliable soft starter busbar.
To achieve the above object, the utility model uses following technical solution：
A kind of positioning device of soft starter busbar, including pedestal 1 and multiple busbars 4 are equipped on pedestal 1 and extend
To the locating piece at 1 edge of pedestal, the locating piece includes the first cushion block 2 and the second cushion block 3, first cushion block 2 installation
On pedestal 1, multiple busbars 4 and the second cushion block 3 are sequentially arranged on the first cushion block 2, the interval setting side by side of multiple busbars 4
It matches between the first cushion block 2 and the second cushion block 3 and with the first cushion block 2 and the second cushion block 3, is padded in the first cushion block 2 and second
The both ends of block 3 are respectively equipped with the first mounting hole 21 and the second mounting hole 31 being connected, and two bolts 5 divide through the second mounting hole
31 and first mounting hole 21 be connected with pedestal 1 so that the first cushion block 2 and the second cushion block 3 to be fixedly mounted on pedestal 1.
Preferably, multiple spaced first limiting sections 22, each first limiting section are equipped at the middle part of the first cushion block 2
22 match with the bottom and side wall of each busbar 4 respectively, are equipped with and outermost two first at the both ends of the first cushion block 2
The first extension 23 that limiting section 22 is disposed adjacent, first mounting hole 21 setting is in the first extension 23 far from the first limit
The edge of 22 side of position portion.
Preferably, the middle part of the second cushion block 3 is equipped with multiple spaced second limiting sections 32, each second limiting section 32
It is matched respectively with the top of each busbar 4 and side wall, is equipped at the both ends of the second cushion block 3 and is limited with outermost two second
The second extension 33 that position portion 32 is disposed adjacent, second mounting hole 31 setting is in the second extension 33 far from the second limit
The edge of 32 side of portion
Preferably, three busbars 4, each busbar are arranged at intervals with side by side between the first cushion block 2 and the second cushion block 3
4 respectively with three the first limiting sections 22 being arranged on the first cushion block 2 and three the second limiting sections being arranged on the second cushion block 3
32 match.
Preferably, first limiting section 22 and the second limiting section 32 are the matched groove in outer with busbar 4.
Preferably, the pedestal 1 includes substrate 11 and multiple cooling fins 12, multiple cooling fins 12 and first pad
Block 2 is separately positioned on the both sides of substrate 11, and multiple third mounting holes 13 are distributed on the substrate 11, and first cushion block 2 is horizontal
It provides and sets two the first mounting holes 21 on one end of substrate 11 and the first cushion block 2 and be distributed in the two of 11 end of substrate
A third mounting hole 13 is correspondingly arranged, and two bolts 5 divide through the second mounting hole 31 and the first mounting hole 21 and third mounting hole
13 are connected the first cushion block 2 and the second cushion block 3 being fixedly mounted on the substrate 11.
Preferably, the busbar 4 is in " Z " font, including meets the portion of drawing 41, the support portion 42 of L-shaped structure and company
Socket part 43, the portion of drawing 41 that connects are located at the outside of pedestal 1 and are connected with one end of support portion 42, the interconnecting piece 43
It is connected in the top of the substrate 11 of pedestal 1 and with the other end of support portion 42.The support portion 42 and the first of locating piece
Limiting section 22 and the second limiting section 32 match so that busbar 4 positions the first cushion block 2 and the second cushion block 3 being arranged in locating piece
Between.
Preferably, the support portion 42 includes 421 and second support chip 422 of the first support chip connected vertically, described
The one end for meeting the portion of drawing 41 be connected with the first support chip 421 and on the other end for meeting the portion of drawing 41 be equipped with the first mounting hole 411,
The second mounting hole 423 is equipped on the first support chip 421, second support chip 422 is located at the first cushion block 2 and the second cushion block
It is matched between 3 and with the first limiting section 22 and the second limiting section 32, the interconnecting piece 43 includes L-shaped structure setting
First connecting plate 431 and the second connecting plate 432, second connecting plate 432 are connected with the second support chip 422 and with second
Support chip 422 is arranged in a mutually vertical manner, and first connecting plate 431 is by being arranged the third peace at 431 middle part of the first connecting plate
Dress hole 433 is connected with the module 6 of soft starter.
Preferably, case is installed on pedestal 1 so as to form the shell structure of soft starter, the busbar 4
It is arranged on pedestal 1 by locating piece positioning, the portion of drawing 41 that connects of busbar 4 is arranged across the side wall of case so that meeting the portion of drawing 41
First mounting hole 411 is located at hull outside, and connecting terminal 8, the D.C. contactor of soft starter are installed on the first mounting hole 411
7 are located at 422 top of the second support chip of busbar 4, and first support chip 421 of one end of D.C. contactor 7 and busbar 4
The other end that is connected is connected with the current transformer of soft starter.
Preferably, in the side of D.C. contactor 7, the top of module 6 and current transformer is equipped with wiring board, on wiring board
Square, shell structure top side is equipped with control case assembly 9, is equipped on the bottom side of shell structure and both ends side wall multiple
Heat emission hole.
The positioning device of the soft starter busbar of the utility model is prolonged by being arranged one on the pedestal of soft starter
Extend to the locating piece of base edge so that locating piece can simultaneously position multiple busbars, to simplify busbar
Installation process and process, improve the efficiency of assembling of complete machine, and reduce parts machining cost and final assembly cost.This
Outside, the first extension and the second extension is respectively set on the first cushion block and the second cushion block, by the bolt first for installation
The one end of extension and the second extension far from busbar is to increase the creepage distance between busbar and bolt, i.e., conductive
The shortest distance measured along locator surface between row and bolt ensures to greatly reduce the sparking risk of soft starter
The safety and reliability of soft starter.
Description of the drawings
Fig. 1 is the overall structure diagram of the positioning device of the utility model；
Fig. 2 is the integrally-built partial enlarged view of the utility model；
Fig. 3 is the structural schematic diagram of first cushion block of the utility model；
Fig. 4 is the structural schematic diagram of first cushion block of the utility model；
Fig. 5 is the structural schematic diagram of the busbar of the utility model；
Fig. 6 is the overall structure diagram of the soft starter of the utility model；
Fig. 7 is the sectional view of the soft starter of the utility model.
Specific implementation mode
The embodiments of the present invention are provided below in conjunction with attached drawing 1 to 7, further illustrate the soft starter of the utility model
The positioning device specific implementation mode of busbar.The positioning device of the soft starter busbar of the utility model is not limited to following reality
Apply the description of example.
As illustrated in fig. 1 and 2, the positioning device of the soft starter busbar of the utility model includes pedestal 1 and multiple conductions
Row 4, is equipped with the locating piece for extending to 1 edge of pedestal on pedestal 1, and the locating piece includes the first cushion block 2 and the second cushion block
3, first cushion block 2 is mounted on pedestal 1, and multiple busbars 4 and the second cushion block 3 are sequentially arranged on the first cushion block 2, more
A busbar 4 is arranged at intervals between the first cushion block 2 and the second cushion block 3 and matches with the first cushion block 2 and the second cushion block 3 side by side
It closes, is respectively equipped with the second mounting hole 31 and the first mounting hole 21 being connected with the both ends of the second cushion block 3 in the first cushion block 2, two
A bolt 5, which divides, to be connected by the second mounting hole 31 and the first mounting hole 21 with pedestal 1 thus by the first cushion block 2 and the second cushion block
3 are fixedly mounted on pedestal 1.The utility model extends to 1 edge of pedestal by being arranged one on the pedestal 1 of soft starter
Locating piece so that locating piece can simultaneously multiple busbars 4 are positioned, to simplify busbar 4 installation process and
Process, improves the efficiency of assembling of complete machine, and reduces parts machining cost and final assembly cost.
Specifically, as shown in figure 3, being equipped with multiple spaced first limiting sections 22 at the middle part of the first cushion block 2, each
First limiting section 22 is matched with the bottom and side wall of each busbar 4 respectively, is equipped with and outermost at the both ends of the first cushion block 2
The first extension 23 for being disposed adjacent of two the first limiting sections 22, first mounting hole 21 is arranged in the first extension 23
Edge far from 22 side of the first limiting section.
As shown in figure 4, being equipped with multiple spaced second limiting sections 32, each second limit at the middle part of the second cushion block 3
Position portion 32 is matched with the top of each busbar 4 and side wall respectively, is equipped with and outermost two at the both ends of the second cushion block 3
The second extension 33 that second limiting section 32 is disposed adjacent, second mounting hole 31 setting is in the second extension 33 far from the
The edge of two limiting sections, 32 side；When assembly, first multiple busbars 4, which are mounted on the first cushion block 2, makes 4 part of busbar assemble
Limit, then the second cushion block 3, which is mounted on the first cushion block 2, makes the assembly limit completely of busbar 4, to define busbar 4
Four direction up and down on degree of freedom.
Preferably, three busbars 4, each busbar are arranged at intervals with side by side between the first cushion block 2 and the second cushion block 3
4 respectively with three the first limiting sections 22 being arranged on the first cushion block 2 and three the second limiting sections being arranged on the second cushion block 3
32 match.First limiting section 22 and the second limiting section 32 is the matched groove in outer with busbar 4, thus into
The assembling structure that one step simplifies, the efficiency of assembling and production efficiency of raising.The utility model in the first cushion block 2 and second by padding
The first extension 23 and the second extension 33 are respectively set on block 3, will prolong for 5 first extension 23 of bolt of installation and second
The one end of long portion 33 far from busbar 4 is to increase the creepage distance between busbar 4 and bolt 5, i.e. busbar 4 and bolt
The shortest distance measured along locator surface between 5 ensure that soft start to greatly reduce the sparking risk of soft starter
The safety and reliability of device.
As shown in Figure 1, the pedestal 1 includes substrate 11 and multiple cooling fins 12, multiple cooling fins 12 and the
One cushion block 2 is separately positioned on the both sides of substrate 11, and multiple third mounting holes 13, first cushion block are distributed on the substrate 11
2 traverse two the first mounting holes 21 being arranged on one end of substrate 11 and the first cushion block 2 and are distributed in the end of substrate 11
Two third mounting holes 13 be correspondingly arranged, two bolts 5, which divide, is pacified by the second mounting hole 31 and the first mounting hole 21 with third
Dress hole 13 is connected the first cushion block 2 and the second cushion block 3 being fixedly mounted on the substrate 11.
As shown in figure 5, the busbar 4 be in " Z " font, including connect the portion of drawing 41, L-shaped structure 42 and of support portion
Interconnecting piece 43, the portion of drawing 41 that connects are located at the outside of pedestal 1 and are connected for external cabling, institute with one end of support portion 42
The interconnecting piece 43 stated is located at the top of the substrate 11 of pedestal 1 and is connected with the other end of support portion 42 to be connect for inside.Institute
The support portion 42 stated is matched with the first limiting section 22 and the second limiting section 32 so that the positioning of busbar 4 is arranged in the first cushion block 2
Between the second cushion block 3.Specifically, the support portion 42 includes 421 and second support chip of the first support chip connected vertically
422, described one end for meeting the portion of drawing 41 is connected with the first support chip 421 and is equipped on the other end for meeting the portion of drawing 41 for connecting
The first mounting hole 411 of external circuit is connect, the support portion 42 can be that the D.C. contactor 7 of soft starter provides aerial sky
Between and be equipped on the first support chip 421 the second mounting hole 423 for installing contactor, second support chip 422
It is matched between the first cushion block 2 and the second cushion block 3 and with the first limiting section 22 and the second limiting section 32 thus by busbar 4
Positioning, the interconnecting piece 43 include the first connecting plate 431 and the second connecting plate 432 of L-shaped structure setting, and described the
Two connecting plates 432 are connected with the second support chip 422 and are arranged in a mutually vertical manner with the second support chip 422, the described first connection
Plate 431 is connected by the way that the third mounting hole 433 in the middle part of the first connecting plate 431 is arranged with the module 6 of soft starter.
As shown in Figures 6 and 7, the soft starter of the utility model includes case and the control case assembly 9 on case,
The case is mounted on the shell structure so as to form soft starter on pedestal 1, and the busbar 4 is fixed by locating piece
Position is arranged on pedestal 1, and the portion of drawing 41 that connects of busbar 4 is arranged across the side wall of case so that the first mounting hole 411 is located at shell
Outside, is equipped with the connecting terminal 8 for wiring on the first mounting hole 411, and the D.C. contactor 7 is located at busbar 4
The top of the second support chip 422, and one end of D.C. contactor 7 is connected the other end and soft start with the first support chip 421
The current transformer of device is connected.In the side of D.C. contactor 7, the top of module 6 and current transformer is equipped with wiring board, just
In heat dissipation, above wiring board, the top side of shell structure be equipped with control case assembly 9, in the bottom side of shell structure and two end sides
Multiple heat emission holes are equipped on wall.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (10)
1. a kind of positioning device of soft starter busbar, including pedestal (1) and multiple busbars (4), it is characterised in that：The bottom of at
Seat (1) is equipped with the locating piece for extending to pedestal (1) edge, and the locating piece includes the first cushion block (2) and the second cushion block
(3), first cushion block (2) is mounted on pedestal (1), and multiple busbars (4) and the second cushion block (3) are sequentially arranged at first
On cushion block (2), multiple busbars (4) side by side be arranged at intervals between the first cushion block (2) and the second cushion block (3) and with the first cushion block
(2) it is matched with the second cushion block (3), is respectively equipped with the first peace being connected with the both ends of the second cushion block (3) in the first cushion block (2)
Hole (21) and the second mounting hole (31) are filled, two bolts (5) point pass through the second mounting hole (31) and the first mounting hole (21) and bottom
Seat (1) is connected the first cushion block (2) and the second cushion block (3) being fixedly mounted on pedestal (1).
2. the positioning device of soft starter busbar according to claim 1, it is characterised in that：In the first cushion block (2)
Middle part be equipped with multiple spaced first limiting sections (22), each first limiting section (22) respectively with each busbar (4)
Bottom and side wall matches, and is equipped at the both ends of the first cushion block (2) and is disposed adjacent with outermost two the first limiting sections (22)
The first extension (23), first mounting hole (21) setting is in the first extension (23) far from the first limiting section (22) one
The edge of side.
3. the positioning device of soft starter busbar according to claim 1, it is characterised in that：In the second cushion block (3)
Middle part be equipped with multiple spaced second limiting sections (32), each second limiting section (32) respectively with each busbar (4)
Top and side wall match, and are equipped at the both ends of the second cushion block (3) and are disposed adjacent with outermost two the second limiting sections (32)
The second extension (33), second mounting hole (31) setting is in the second extension (33) far from the second limiting section (32) one
The edge of side.
4. the positioning device of soft starter busbar according to claim 1, it is characterised in that：The first cushion block (2) with
Three busbars (4) are arranged at intervals between second cushion block (3) side by side, each busbar (4) is respectively with setting in the first cushion block
(2) three the second limiting sections (32) of three the first limiting sections (22) and setting on the second cushion block (2) on match.
5. the positioning device of soft starter busbar according to claim 4, it is characterised in that：First limiting section
(22) and the second limiting section (32) is the matched groove in outer with busbar (4).
6. the positioning device of soft starter busbar according to claim 1, it is characterised in that：Pedestal (1) packet
Substrate (11) and multiple cooling fins (12) are included, multiple cooling fins (12) and the first cushion block (2) are separately positioned on substrate
(11) multiple third mounting holes (13) are distributed in both sides on substrate (11), and first cushion block (2), which traverses, to be arranged in base
One end of plate (11) and two the first mounting holes (21) on the first cushion block (2) and it is distributed in two of substrate (11) one end the
Three mounting holes (13) are correspondingly arranged, and two bolts (5) point are pacified by the second mounting hole (31) and the first mounting hole (21) with third
Dress hole (13) is connected the first cushion block (2) and the second cushion block (3) being fixedly mounted on substrate (11).
7. the positioning device of soft starter busbar according to claim 1, it is characterised in that：The busbar (4)
In " Z " font, including the portion of drawing (41), the support portion (42) of L-shaped structure and interconnecting piece (43) are connect, described meets the portion of drawing (41)
It is connected positioned at the outside of pedestal (1) and with one end of support portion (42), the interconnecting piece (43) is located at the substrate of pedestal (1)
(11) top is simultaneously connected with the other end of support portion (42)；First limiting section of the support portion (42) and locating piece
(22) and the second limiting section (32) matches so that the first cushion block (2) and the second pad in locating piece is arranged in busbar (4) positioning
Between block (3).
8. the positioning device of soft starter busbar according to claim 7, it is characterised in that：The support portion (42)
Including the first support chip (421) connected vertically and the second support chip (422), described one end for meeting the portion of drawing (41) and the first support
Piece (421) is connected and is equipped with the first mounting hole (411) on the other end for connecing the portion of drawing (41), in the first support chip (421)
Be equipped with the second mounting hole (423), second support chip (422) between the first cushion block (2) and the second cushion block (3) simultaneously
It is matched with the first limiting section (22) and the second limiting section (32), the interconnecting piece (43) includes L-shaped structure setting
First connecting plate (431) and the second connecting plate (432), second connecting plate (432) are connected with the second support chip (422)
And be arranged in a mutually vertical manner with the second support chip (422), first connecting plate (431) is by being arranged in the first connecting plate
(431) the third mounting hole (433) in the middle part of is connected with the module (6) of soft starter.
9. the positioning device of the soft starter busbar according to claim 1 or 8, it is characterised in that：Pacify on pedestal (1)
Equipped with case so as to form the shell structure of soft starter, the busbar (4) is arranged by locating piece positioning in pedestal
(1) on, the portion of drawing (41) that connects of busbar (4) is arranged across the side wall of case so that connecing first mounting hole (411) in the portion of drawing (41)
Positioned at hull outside, connecting terminal (8) is installed on the first mounting hole (411), the D.C. contactor (7) of soft starter, which is located at, leads
Above the second support chip (422) of electricity row (4), and first support chip of one end of D.C. contactor (7) and busbar (4)
(421) other end that is connected is connected with the current transformer of soft starter.
10. the positioning device of soft starter busbar according to claim 9, it is characterised in that：In D.C. contactor (7)
Side, the top of module (6) and current transformer is equipped with wiring board, above wiring board, the top side of shell structure be equipped with control
Case assembly (9) is equipped with multiple heat emission holes on the bottom side of shell structure and both ends side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683449.8U CN207968356U (en) | 2017-12-06 | 2017-12-06 | The positioning device of soft starter busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683449.8U CN207968356U (en) | 2017-12-06 | 2017-12-06 | The positioning device of soft starter busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968356U true CN207968356U (en) | 2018-10-12 |
Family
ID=63728568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721683449.8U Active CN207968356U (en) | 2017-12-06 | 2017-12-06 | The positioning device of soft starter busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207968356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313170A (en) * | 2018-12-11 | 2020-06-19 | 上海诺基亚贝尔股份有限公司 | Connecting terminal and corresponding electronic device |
| CN111922959A (en) * | 2020-08-04 | 2020-11-13 | 安徽金途矿山设备有限公司 | Positioning device for assembling mine starter |
-
2017
- 2017-12-06 CN CN201721683449.8U patent/CN207968356U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313170A (en) * | 2018-12-11 | 2020-06-19 | 上海诺基亚贝尔股份有限公司 | Connecting terminal and corresponding electronic device |
| CN111313170B (en) * | 2018-12-11 | 2022-06-24 | 上海诺基亚贝尔股份有限公司 | Connecting terminal and corresponding electronic device |
| CN111922959A (en) * | 2020-08-04 | 2020-11-13 | 安徽金途矿山设备有限公司 | Positioning device for assembling mine starter |
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