CN202351631U - Motor control system - Google Patents
Motor control system Download PDFInfo
- Publication number
- CN202351631U CN202351631U CN2011204928425U CN201120492842U CN202351631U CN 202351631 U CN202351631 U CN 202351631U CN 2011204928425 U CN2011204928425 U CN 2011204928425U CN 201120492842 U CN201120492842 U CN 201120492842U CN 202351631 U CN202351631 U CN 202351631U
- Authority
- CN
- China
- Prior art keywords
- switch
- control system
- electric machine
- protective device
- equipment
- 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 - Fee Related
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Abstract
The utility model discloses a motor control system, and relates to the technical field of power safety. The motor control system comprises central control equipment, a second switch and a protection device, wherein the central control equipment is connected with the second switch; and the second switch is connected with a motor, arranged in the protection device and used for preventing the second switch from misoperation. The motor control system is mainly used for feed production, and can effectively protect maintenance personnel against safety dangers caused by false start of equipment by virtue of the protection device and the second switch, thereby remarkably improving the safety and reliability of the equipment.
Description
Technical field
The utility model relates to the power safety technique field, particularly a kind of electric machine control system.
Background technology
In the Feed Manufacturing process, often need the control machine down because of mechanical disorder or machine maintenance.Generally, control device control machine down or startup in the employing.But, after the shutdown, in the process that the maintenance personal is clearing up, overhauling machine; Owing to link up mistake or Central Control Room personnel's problems such as maloperation; Very easily cause not leaving under the situation of maintenance of equipment the maintenance personal, middle control personnel open by mistake machine, and the maintenance personal is come to harm.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve is: how a kind of electric machine control system is provided, so that the shutdown of safe and reliable control machinery and equipment or startup prevent because of opening by mistake machine the maintenance personal to be damaged.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of electric machine control system, and it comprises: middle control equipment, second switch and protective device; Control equipment connects said second switch in said; Said second switch connects motor; It is inner that said second switch is arranged on said protective device, to prevent that said second switch is by maloperation.
Preferably, said protective device is provided with the lock that the said protective device of control opens or cuts out.
Preferably, said second switch is a power switch.
Preferably, said protective device is a closed box.
Preferably, said electric machine control system is the electric machine control system that is used for Feed Manufacturing.
(3) beneficial effect
This practical said electric machine control system is mainly the electric machine control system that is used for Feed Manufacturing, through said protective device and second switch are set, can effectively avoid equipment to open by mistake the security threat of machine to the maintenance personal, has significantly improved the device security reliability.
Description of drawings
Fig. 1 is the described electric machine control system structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Fig. 1 is the described electric machine control system structural representation of the utility model embodiment.As shown in Figure 1, said electric machine control system comprises: middle control equipment 100, protective device 200, second switch 300.Control equipment 100 is electrically connected said second switch 300 in said, and said second switch 300 is electrically connected motor 400.Said protective device 200 is arranged on the outside of said second switch 300, and said protective device 200 is provided with lock 201.Said protective device 200 is the closed metal casing, and said lock 201 is used to control said casing and opens or cut out.Said second switch 300 is a power switch.
The principle of work of said electric machine control system is following: when said motor 400 is shut down; Open circuit through control equipment in said 100 and second switch 300 control power circuits simultaneously; And the said protective device 200 of maintenance personal's locking, thereby make the uncontrollable said second switch 300 of other staff; After maintenance finished, the maintenance personal opened said protective device 200, closed said second switch 300, and said middle control equipment 100 can normally be controlled said motor and open.Therefore, through said second switch 300 and protective device 200 are set, even middle control personnel can not cause said motor 400 improper startups to control equipment 100 maloperations in said yet; Simultaneously, if maintenance personal's misoperation, said middle control equipment 100 also can guarantee the power circuit open circuit, gives duplicate protection to the maintenance personal.
The said electric machine control system of the utility model embodiment is mainly the electric machine control system that is used for Feed Manufacturing; Through said protective device and second switch are set; Can effectively avoid equipment to open by mistake the security threat of machine, significantly improve the device security reliability the maintenance personal.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (5)
1. an electric machine control system is characterized in that, comprising: middle control equipment, second switch and protective device; Control equipment connects said second switch in said; Said second switch connects motor; It is inner that said second switch is arranged on said protective device, to prevent that said second switch is by maloperation.
2. electric machine control system as claimed in claim 1 is characterized in that, said protective device is provided with the lock that the said protective device of control opens or cuts out.
3. electric machine control system as claimed in claim 1 is characterized in that, said second switch is a power switch.
4. electric machine control system as claimed in claim 1 is characterized in that, said protective device is a closed box.
5. like the described electric machine control system of one of claim 1 to 4, it is characterized in that said electric machine control system is the electric machine control system that is used for Feed Manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204928425U CN202351631U (en) | 2011-12-01 | 2011-12-01 | Motor control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204928425U CN202351631U (en) | 2011-12-01 | 2011-12-01 | Motor control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351631U true CN202351631U (en) | 2012-07-25 |
Family
ID=46540620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204928425U Expired - Fee Related CN202351631U (en) | 2011-12-01 | 2011-12-01 | Motor control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351631U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929780A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Motor control system |
| CN105929760A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Motor control system with protective device |
| CN105929779A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Control system based on motor of new energy automobile |
| CN106054722A (en) * | 2016-06-28 | 2016-10-26 | 无锡新大力电机有限公司 | Motor control system |
| CN106054718A (en) * | 2016-06-28 | 2016-10-26 | 无锡新大力电机有限公司 | Control system based on new energy automobile motor |
-
2011
- 2011-12-01 CN CN2011204928425U patent/CN202351631U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929780A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Motor control system |
| CN105929760A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Motor control system with protective device |
| CN105929779A (en) * | 2016-06-28 | 2016-09-07 | 无锡新大力电机有限公司 | Control system based on motor of new energy automobile |
| CN106054722A (en) * | 2016-06-28 | 2016-10-26 | 无锡新大力电机有限公司 | Motor control system |
| CN106054718A (en) * | 2016-06-28 | 2016-10-26 | 无锡新大力电机有限公司 | Control system based on new energy automobile motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20161201 |