CN204179641U - Single-phase motor protector - Google Patents
Single-phase motor protector Download PDFInfo
- Publication number
- CN204179641U CN204179641U CN201420265560.5U CN201420265560U CN204179641U CN 204179641 U CN204179641 U CN 204179641U CN 201420265560 U CN201420265560 U CN 201420265560U CN 204179641 U CN204179641 U CN 204179641U
- Authority
- CN
- China
- Prior art keywords
- switch
- cable
- phase motor
- switch enclosure
- motor protector
- 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
Links
Abstract
The utility model discloses a kind of single-phase motor protector; comprise: switch enclosure; described switch enclosure is provided with switch; described switch enclosure is connected with on multi-cable line; described switch enclosure inside is provided with overload protective device wiring board; described overload protective device wiring board is electrically connected with multiple cable and switch respectively, and it is outside to extend switch enclosure everywhere.By the way, the utility model single-phase motor protector, can monitor motor running condition in real time, prevents electric motor short circuit from causing damage, and protected effect is good.
Description
Technical field
The utility model relates to single-phase motor protector field, particularly relates to a kind of single-phase motor protector.
Background technology
There is diversified single-phase motor protector in the market, but due to network operation situation complexity, interference source is also more, electric motor is easy to cause phase shortage or uneven mutually.The protection of existing single-phase motor protector to motor owes thorough, phase shortage or mutually uneven or stall time electric motor will stop action, have impact on the normal operation of motor.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of single-phase motor protector, can monitor motor running condition in real time, prevents electric motor short circuit from causing damage, and protected effect is good.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: provide a kind of single-phase motor protector; comprise: switch enclosure; described switch enclosure is provided with switch; described switch enclosure is connected with on multi-cable line; described switch enclosure inside is provided with overload protective device wiring board, and described overload protective device wiring board is electrically connected with multiple cable and switch respectively, and it is outside to extend switch enclosure everywhere.
In the utility model preferred embodiment, the quantity of described cable is 3, and one of them cable is also electrically connected with plug.
In the utility model preferred embodiment, described switch enclosure comprises switch enclosure cover and switch cassette holder, and described switch enclosure cover cooperation is arranged on switch cassette holder.
In the utility model preferred embodiment, described switch cassette holder is provided with the cable joint matched with cable.
In the utility model preferred embodiment, described switch is arc switch, and described arc switch is provided with switch face shield.
In the utility model preferred embodiment, described cable is provided with electric wire straight cutting cover.
The beneficial effects of the utility model are: the utility model single-phase motor protector, can monitor motor running condition in real time, prevent electric motor short circuit from causing damage, and protected effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model single-phase motor protector one preferred embodiment;
Fig. 2 is the vertical view of shown Fig. 1 single-phase motor protector;
Fig. 3 is the left view of shown Fig. 1 single-phase motor protector;
In accompanying drawing, the mark of each parts is as follows: 1, switch, and 2, cable, 3, overload protective device wiring board, 4, plug, 5, switch enclosure cover, 6, switch cassette holder, 7, cable joint, 8, switch face shield, 9, electric wire straight cutting cover.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3; a kind of single-phase motor protector; comprise: switch enclosure; described switch enclosure is provided with switch 1; described switch enclosure is connected with on multi-cable line 2; described switch enclosure inside is provided with overload protective device wiring board 3, and described overload protective device wiring board 3 is electrically connected with multiple cable 2 and switch 1 respectively, and it is outside to extend switch enclosure everywhere.
In addition, the quantity of described cable 2 is 3, and one of them cable 2 is also electrically connected with plug 4.
In addition, described switch enclosure comprises switch enclosure cover 5 and switch cassette holder 6, and described switch enclosure cover 5 cooperation is arranged on switch cassette holder 6.
In addition, described switch cassette holder 6 is provided with the cable joint 7 matched with cable 2, cable joint does not take off for drawing, and does not cause damage to cable 2, and cable 2 can directly penetrate, and saves time conveniently.
In addition, described switch 1 is arc switch, and described arc switch is provided with switch face shield 8.
In addition, described cable 2 is provided with electric wire straight cutting cover 9.
Be different from prior art, the utility model single-phase motor protector, can monitor motor running condition in real time, prevent electric motor short circuit from causing damage, protected effect is good.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a single-phase motor protector; it is characterized in that; comprise: switch enclosure; described switch enclosure is provided with switch; described switch enclosure is connected with on multi-cable line; described switch enclosure inside is provided with overload protective device wiring board, and described overload protective device wiring board is electrically connected with multiple cable and switch respectively, and it is outside to extend switch enclosure everywhere.
2. single-phase motor protector according to claim 1, is characterized in that, the quantity of described cable is 3, and one of them cable is also electrically connected with plug.
3. single-phase motor protector according to claim 1, is characterized in that, described switch enclosure comprises switch enclosure cover and switch cassette holder, and described switch enclosure cover cooperation is arranged on switch cassette holder.
4. single-phase motor protector according to claim 1, is characterized in that, described switch cassette holder is provided with the cable joint matched with cable.
5. single-phase motor protector according to claim 1, is characterized in that, described switch is arc switch, and described arc switch is provided with switch face shield.
6. single-phase motor protector according to claim 1, is characterized in that, described cable is provided with electric wire straight cutting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265560.5U CN204179641U (en) | 2014-05-23 | 2014-05-23 | Single-phase motor protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265560.5U CN204179641U (en) | 2014-05-23 | 2014-05-23 | Single-phase motor protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179641U true CN204179641U (en) | 2015-02-25 |
Family
ID=52568416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265560.5U Expired - Fee Related CN204179641U (en) | 2014-05-23 | 2014-05-23 | Single-phase motor protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179641U (en) |
-
2014
- 2014-05-23 CN CN201420265560.5U patent/CN204179641U/en not_active Expired - Fee Related
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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: 20150225 Termination date: 20210523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |