CN203352500U - Motor soft starter - Google Patents
Motor soft starter Download PDFInfo
- Publication number
- CN203352500U CN203352500U CN 201320447759 CN201320447759U CN203352500U CN 203352500 U CN203352500 U CN 203352500U CN 201320447759 CN201320447759 CN 201320447759 CN 201320447759 U CN201320447759 U CN 201320447759U CN 203352500 U CN203352500 U CN 203352500U
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- CN
- China
- Prior art keywords
- silicon controlled
- electric sub
- soft starter
- control module
- member plate
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Abstract
The utility model discloses a motor soft starter. The motor soft start comprises a body, a detachable cover arranged on one side of the body, and a base for fixation arranged on the other side of the body opposite to the cover. A conductor structure, a control module, a silicon controlled rectifier module, a plurality of couplers and a plurality of cables are arranged inside the body of the soft starter. The soft starter is characterized in that the conductor structure includes a three-phase input terminal, a three-phase output terminal and a conductive plate; the three-phase input terminal is connected with the control module; the control module is in signal connection with the silicon controlled rectifier module through the cables and the couplers; the silicon controlled rectifier module is connected with the three-phase output terminal; a heat radiator is closely attached to one side of the silicon controlled rectifier module opposite to the cover; the body of the soft starter is provided with a plurality of vents for the radiation of the heat radiator; and the cables and the couplers are all fastened by ties. By adopting the above the structure, the motor soft starter can prevent the disorder of the cables in the maintenance process, facilitating the maintenance and repair, and has good radiation performance, thereby prolonging the service life of the soft starter.
Description
Technical field
The utility model relates to the electric equipment products field, and more particularly, it relates to a kind of motor soft starter.
Background technology
Soft initiator is a kind of Electric Machine Control equipment that integrates soft start, soft stop, light-load energy saving and multifunction protection; Realization nothing in whole start-up course is impacted and level and smooth starter motor, and can regulate the various parameters in start-up course according to the characteristic of motor load, as cut-off current, start-up time etc.
Soft initiator is little with volume, and torque can regulate, it is little to start steadily, impact and have the advantage such as soft stop function has obtained increasing application, has greatly and replaces traditional self-coupling decompression, the trend of star-angular transformation reduced-voltage starting.
At present, along with the progressively development of China's soft starter for motor field cause, soft initiator model change speed is accelerated, traditional overall dimensions are large, the internal structure cable is intricate, radiating effect is poor, is not easy to transportation and safeguards, traditional soft initiator is also shorter useful life.
The utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide that a kind of product structure is novel, volume is little, good heat dissipation effect, be convenient to safeguard and the motor soft starter of maintenance.
For achieving the above object, the utility model provides following technical scheme: a kind of motor soft starter, comprise soft initiator device body, be located at the detachable device lid of soft initiator device body one side and be located at the relative device lid of soft initiator device body opposite side for fixing pedestal, be provided with conductor structure in described soft initiator device body, control module, silicon controlled module and several couplings and cable assembly, described conductor structure comprises three-phase input end, three-phase output end and conductive plate, described three-phase input end connects described control module, described control module is connected with described silicon controlled module signal with coupling by cable assembly, described silicon controlled module connects described three-phase output end, the opposite side of the relative device lid of described silicon controlled module is glued with heat abstractor, described soft initiator device body offers a plurality of ventilating openings for the heat abstractor heat radiation, described cable assembly and coupling are all fastening by band separately.
By adopting technique scheme, novel structure, the volume of soft initiator is little, dependable performance, install and use simple; Silicon controlled module is that the most key while of whole soft initiator is also the caloric value the best part, can empty silicon module be close to heat abstractor, make soft initiator have better heat dispersion, each cable assembly and coupling are provided with the fastening difficulty of avoiding the intricate maintenance caused of internal structure cable, maintenance of band.
The utility model preferably is set to: described control module comprises four electric sub-member plates, be respectively the first electric sub-member plate, the second electric sub-member plate, the 3rd electric sub-member plate and quadrielectron component palette, the first electric sub-member plate all is connected with the 3rd electric sub-member plate by coupling with quadrielectron component palette and, to the 3rd electric sub-member plate input current, the 3rd electric sub-member plate is electrically connected to output current by coupling and the second electric sub-member plate.
By adopting technique scheme; control module is being controlled the memory function that soft initiator is realized soft stop, free parking, fault; control module is the core link that soft initiator is realized the functions such as overcurrent, overload, power phase shortage protection; a plurality of electric sub-member plates are effectively shared and are realized a plurality of functions; realize modularized design, convenient maintenance.
This practicality further is set to: described device covers and is provided with display floater.
By adopting technique scheme, show very intuitively soft initiator parameters, programming, fault and state, convenient for users greatly.
This practicality further is set to again: be provided with faradic instrument transformer parts between described silicon controlled module and described three-phase output end.
By adopting technique scheme, current transformer guarantees that the soft initiator primary current larger numerical value is converted to by certain no-load voltage ratio the secondary current that numerical value is less, is used for being protected and measuring electric current, makes the soft initiator performance more reliable.
This practicality further is set to: being connected all between described three-phase output end and described silicon controlled module and three-phase input end and described control module connects by conductive plate.
By adopting technique scheme, the electrical connection that conductive plate is realized make between the soft initiator modules be communicated with more stable, reliable.
This practicality further is set to again: described band is can loose formula nylon cable tie.
By adopting technique scheme, band, for fastening cable assembly and online device, is avoided the security incident caused in the face of intricate cable in maintenance process.
The accompanying drawing explanation
The front TV structure that Fig. 1 is a kind of motor soft starter embodiment of the utility model partly cuts open figure.
The A-A that Fig. 2 is figure mono-is to the sectional structure schematic diagram.
The vertical view that Fig. 3 is a kind of motor soft starter embodiment of the utility model.
The upward view that Fig. 4 is a kind of motor soft starter embodiment of the utility model.
1-soft initiator device body in figure, 2-device lid, 3-pedestal, 4-conductor structure, the 5-control module, 6-silicon controlled module, 7-three-phase input end, 8-three-phase output end, the 9-cable assembly, 10-coupling, 11-heat abstractor, the 12-ventilating opening, 13-band, 14-the first electric sub-member plate, 15-the first electric sub-member plate, 16-the first electric sub-member plate, 17-the first electric sub-member plate, the 18-display floater, 19-instrument transformer parts, 20-conductive plate.
Embodiment
Referring to figs. 1 through Fig. 4, the embodiment of a kind of motor soft starter of the utility model is described further.
A kind of motor soft starter, comprise soft initiator device body 1, be located at the detachable device lid 2 of soft initiator device body 1 one sides and be located at the relative device of soft initiator device body 1 and cover 2 opposite sides for fixing pedestal 3, be provided with conductor structure 4 in described soft initiator device body 1, control module 5, silicon controlled module 6 and several couplings 10 and cable assembly 9, described conductor structure 4 comprises three-phase input end 7, three-phase output end 8 and conductive plate 20, described three-phase input end 7 connects described control module 5, described control module 5 is connected with described silicon controlled module 6 signals with coupling 10 by cable assembly 9, described silicon controlled module 6 connects described three-phase output end 7, the opposite side of the relative device lid 2 of described silicon controlled module 6 is glued with heat abstractor 11, described soft initiator device body 1 offers a plurality of ventilating openings 12 for heat abstractor 11 heat radiations, described cable assembly 9 and coupling 10 are all fastening by band 13 separately.
Described control module 5 comprises that four electric sub-member plates are respectively the first electric sub-member plate 14, the second electric sub-member plate 15, the 3rd electric sub-member plate 16 and quadrielectron component palette 17, the first electric sub-member plate 14 all is connected with the 3rd electric sub-member plate 16 by coupling 10 with quadrielectron component palette 17 and, to the 3rd electric sub-member plate 16 input currents, the 3rd electric sub-member plate 16 is electrically connected to output current by coupling 10 and the second electric sub-member plate 15; Be provided with display floater 18 on described device lid 2, be provided with faradic instrument transformer parts 19 between described silicon controlled module 6 and described three-phase output end 8, being connected all between described three-phase output end 8 and described silicon controlled module 6 and three-phase input end 7 and described control module 6 connects by conductive plate 20, and described band 13 is can loose formula nylon cable tie.
The soft initiator implementation process: the power supply three-phase electricity accesses and connects three-phase input end 7, three-phase input end 7 is electrically connected to control module 5 by conductive plate 20, control module 5 is controlled silicon controlled module 6, silicon controlled module 6 is electrically connected to three-phase output end 8 by conductive plate 20, three-phase output end 8 is connecting output motor, control module 5 is controlled the size that the silicon controlled on-state rate is controlled output current, when electric current is realized soft start from small to large, or work as electric current and realize from big to small soft stop, the design of heat abstractor 11 and band 13 guarantees that soft initiator avoids intricate cable in maintenance process, convenient for maintaining and maintenance, and have better heat dispersion, increase the useful life of motor soft starter.
Above a kind of motor soft starter that the utility model embodiment is provided is described in detail, and for one of ordinary skill in the art, the thought according to the utility model embodiment, all will change in specific embodiments and applications.In sum; this description should not be construed as restriction of the present utility model; other any any variation and modification of doing according to the constructed thought of the utility model and scope of patent protection or be equal to enforcement, be scope of patent protection of the present utility model and contain.
Claims (6)
1. a motor soft starter, comprise soft initiator device body, be located at the detachable device lid of soft initiator device body one side and be located at the relative device lid of soft initiator device body opposite side for fixing pedestal, be provided with conductor structure in described soft initiator device body, control module, silicon controlled module and several couplings and cable assembly, it is characterized in that: described conductor structure comprises three-phase input end, three-phase output end and conductive plate, described three-phase input end connects described control module, described control module is connected with described silicon controlled module signal with coupling by cable assembly, described silicon controlled module connects described three-phase output end, the opposite side of the relative device lid of described silicon controlled module is glued with heat abstractor, described soft initiator device body offers a plurality of ventilating openings for the heat abstractor heat radiation, described cable assembly and coupling are all fastening by band separately.
2. a kind of motor soft starter according to claim 1, it is characterized in that: described control module comprises four electric sub-member plates, be respectively the first electric sub-member plate, the second electric sub-member plate, the 3rd electric sub-member plate and quadrielectron component palette, the first electric sub-member plate all is connected with the 3rd electric sub-member plate by coupling with quadrielectron component palette and, to the 3rd electric sub-member plate input current, the 3rd electric sub-member plate is electrically connected to output current by coupling and the second electric sub-member plate.
3. a kind of motor soft starter according to claim 1, it is characterized in that: described device covers and is provided with display floater.
4. a kind of motor soft starter according to claim 1, is characterized in that: be provided with faradic instrument transformer parts between described silicon controlled module and described three-phase output end.
5. according to the described a kind of motor soft starter of any one among claim 1 ~ 4, it is characterized in that: being connected all between described three-phase output end and described silicon controlled module and three-phase input end and described control module connects by conductive plate.
6. according to the described a kind of motor soft starter of any one among claim 1 ~ 4, it is characterized in that: described band is can loose formula nylon cable tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320447759 CN203352500U (en) | 2013-07-24 | 2013-07-24 | Motor soft starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320447759 CN203352500U (en) | 2013-07-24 | 2013-07-24 | Motor soft starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352500U true CN203352500U (en) | 2013-12-18 |
Family
ID=49752347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320447759 Expired - Fee Related CN203352500U (en) | 2013-07-24 | 2013-07-24 | Motor soft starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988691A (en) * | 2017-05-31 | 2018-12-11 | 徐州安邦信汽车电机科技有限公司 | Electric motor of automobile soft activator |
-
2013
- 2013-07-24 CN CN 201320447759 patent/CN203352500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988691A (en) * | 2017-05-31 | 2018-12-11 | 徐州安邦信汽车电机科技有限公司 | Electric motor of automobile soft activator |
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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: 20131218 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |