CN201639525U - Soft starter of motor - Google Patents
Soft starter of motor Download PDFInfo
- Publication number
- CN201639525U CN201639525U CN2010201658063U CN201020165806U CN201639525U CN 201639525 U CN201639525 U CN 201639525U CN 2010201658063 U CN2010201658063 U CN 2010201658063U CN 201020165806 U CN201020165806 U CN 201020165806U CN 201639525 U CN201639525 U CN 201639525U
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- CN
- China
- Prior art keywords
- silicon controlled
- motor
- base
- soft starter
- copper bars
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a soft starter of a motor, which uses silicon controlled components. The soft starter connected between the motor and a motor power supply comprises three input copper bars, three output copper bars, the silicon controlled components, a controller and a casing, wherein the three input copper bars are connected with three-phase power source input interfaces, and the three output copper bars are connected with the motor. The soft starter is characterized in that the casing consists of a base and an upper cover positioned above the base, a radiator is arranged inside the base, the three silicon controlled components are sequentially arrayed above the radiator; an output terminal and an input terminal are respectively arranged at the front end and the rear end of the base; two ends of each of the three input copper bars are respectively connected with the three silicon controlled components and the input terminal; and the three output copper bars are respectively connected with the three silicon controlled components and the output terminal. The soft starter has the advantages of reasonable and compact structure and capabilities of decreasing the heating value of the silicon controlled components as the silicon controlled components are connected with the upper end of the radiator, and prolonging the normal service life of products.
Description
Technical field
The utility model relates to a kind of starting and control equipment of electrolysis, particularly a kind of motor soft starter that uses silicon controlled component.
Background technology
The motor soft starter of use silicon controlled component AC voltage adjusting of the prior art, it is connected between motor and the motor power, and it comprises three input copper bars that connect the three phase mains input interface, three output copper bars, silicon controlled component, controller and housings that connect motor.It has the following disadvantages: the one, and complex structure is unfavorable for processing and installation; The 2nd, radiating effect is poor, has reduced the normal useful life of product.
Summary of the invention
The purpose of this utility model is exactly the weak point in the background technology, provides a kind of rational in infrastructure, compact, the motor soft starter of good heat dissipation effect.
In order to achieve the above object, the utility model adopts following technical scheme: motor soft starter, described soft starter is connected between motor and the motor power, it comprises three input copper bars that connect the three phase mains input interface, three output copper bars that connect motor, silicon controlled component, controller and housing, it is characterized in that: described housing is made of base and loam cake, loam cake is positioned at the base top, be provided with radiator in the base, three silicon controlled components are sequentially arranged in the radiator top, the base front and back end is respectively equipped with lead-out terminal and input terminal, three input copper bar two ends are connected with input terminal with three silicon controlled components respectively, and three output copper bars are connected with lead-out terminal with three silicon controlled components respectively.
For a kind of optimization of the present utility model, be provided with controller in the described loam cake.
For a kind of optimization of the present utility model, described perimeter is provided with and is used for the louvre that radiator heat-dissipation is used.
The utility model is compared with background technology, has rational in infrastructurely, compact, and silicon controlled component and radiator upper end is connected, and with this caloric value that reduces silicon controlled component, has prolonged product normal useful life.
Description of drawings
Fig. 1 is the internal structure schematic diagram of motor soft starter.
Fig. 2 is the structural representation of motor soft starter.
Embodiment
Embodiment 1: with reference to Fig. 1 and 2.Motor soft starter, described soft starter is connected between motor and the motor power, it comprises three input copper bars 3 that connect the three phase mains input interface, three output copper bars 2 that connect motor, silicon controlled component 5, controller 9 and housing, described housing is made of base 6 and loam cake 8, loam cake 8 is positioned at base 6 tops, be provided with radiator 7 in the base 6, three silicon controlled components 5 are sequentially arranged in radiator 7 tops, base 6 front and back ends are respectively equipped with lead-out terminal 1 and input terminal 4, three input copper bar 3 two ends are connected with input terminal 4 with three silicon controlled components 5 respectively, and three output copper bars 2 are connected with lead-out terminal 1 with three silicon controlled components 5 respectively.Be provided with controller 9 in the described loam cake 8.Described base 6 peripheries are provided with the louvre 6-1 that is used for radiator 7 heat transmissions.
What need understand is: though present embodiment is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection range of the present utility model.
Claims (3)
1. motor soft starter, described soft starter is connected between motor and the motor power, it comprises three input copper bars (3) that connect the three phase mains input interface, three output copper bars (2) that connect motor, silicon controlled component (5), controller (9) and housing, it is characterized in that: described housing is made of base (6) and loam cake (8), loam cake (8) is positioned at base (6) top, be provided with radiator (7) in the base (6), three silicon controlled components (5) are sequentially arranged in radiator (7) top, base (6) front and back end is respectively equipped with lead-out terminal (1) and input terminal (4), three input copper bar (3) two ends are connected with input terminal (4) with three silicon controlled components (5) respectively, and three output copper bars (2) are connected with lead-out terminal (1) with three silicon controlled components (5) respectively.
2. motor soft starter according to claim 1 is characterized in that: be provided with controller (9) in the described loam cake (8).
3. motor soft starter according to claim 1 is characterized in that: described base (6) periphery is provided with the louvre (6-1) that is used for radiator (7) heat transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658063U CN201639525U (en) | 2010-04-22 | 2010-04-22 | Soft starter of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658063U CN201639525U (en) | 2010-04-22 | 2010-04-22 | Soft starter of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639525U true CN201639525U (en) | 2010-11-17 |
Family
ID=43084031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201658063U Expired - Lifetime CN201639525U (en) | 2010-04-22 | 2010-04-22 | Soft starter of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580549A (en) * | 2013-10-17 | 2014-02-12 | 苏州艾克威尔科技有限公司 | Soft starter which is firmly connected |
| CN106452192A (en) * | 2016-10-28 | 2017-02-22 | 东泽节能技术（苏州）有限公司 | Soft starter flexible installation structure |
-
2010
- 2010-04-22 CN CN2010201658063U patent/CN201639525U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580549A (en) * | 2013-10-17 | 2014-02-12 | 苏州艾克威尔科技有限公司 | Soft starter which is firmly connected |
| CN106452192A (en) * | 2016-10-28 | 2017-02-22 | 东泽节能技术（苏州）有限公司 | Soft starter flexible installation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |