CN202906643U - Wire protecting device of generating set and motor - Google Patents
Wire protecting device of generating set and motor Download PDFInfo
- Publication number
- CN202906643U CN202906643U CN 201220546685 CN201220546685U CN202906643U CN 202906643 U CN202906643 U CN 202906643U CN 201220546685 CN201220546685 CN 201220546685 CN 201220546685 U CN201220546685 U CN 201220546685U CN 202906643 U CN202906643 U CN 202906643U
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- Prior art keywords
- generating set
- motor
- pvc
- rubber wire
- plastic film
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- Expired - Fee Related
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Abstract
The utility model discloses a wire protecting device of a generating set and a motor, comprising a hollow plastic corrugated pipe or a PVC casing. One end of the plastic corrugated pipe or the PVC casing is connected with a generating set panel, and the other end is connected with a back end cover of the motor; a generating set panel leading-out wire penetrates in from one end of the plastic corrugated pipe or the PVC casing and penetrates out from the other end of the plastic corrugated pipe or the PVC casing to be accessed in the back end cover of the motor. The wire protecting device of the generating set and the motor also comprises a rubber wire sheath of which the inner diameter is 10-15 centimeters, the rubber wire sheath is sleeved on the outside of the plastic corrugated pipe or the PVC casing, and a pedestal of the rubber wire sheath is connected with the back end cover of the motor. By employing the structure of the utility model, the inner diameters of the rubber wire sheath and the plastic corrugated pipe or the PVC casing in the wire protecting device are reduced, so that the wire protecting device is especially suitable for a small power generating set, and the dimension of the small power generating set can be optimized overall.
Description
Technical field
The utility model relates to generating set, relates in particular to a kind of generating set motor line protection device.
Background technology
The annexation of the line protection device between existing generating set panel lead-out wire and the motor is: penetrate from a rigid plastics bellows or PVC teleflex one end first from the wire harness of generating set panel access motor, then pass the rear end housing that accesses motor from rigid plastics bellows or the PVC teleflex other end.The outer sheathed rubber wire bushing of the soft cover of rigid plastics bellows or PVC, the rubber wire bushing is screwed on the motor rear end housing.Because present line protection device is generally all used for Electricity Generation unit (power is 3-7KW) design, so the diameter dimension of rubber wire bushing, rigid plastics bellows or PVC teleflex is larger, the internal diameter size of rubber wire bushing is generally more than 20 centimeters.When present line protection device was used for the small power generator group, because small power generator group wire diameter is little, wire harness was few, extremely wastes the material of rubber wire bushing, plastic film capicitor or PVC sleeve pipe.Simultaneously, because the diameter dimension of the material of rubber wire bushing, rigid plastics bellows or PVC teleflex is large, make the overall volume of small power generator group (power is that 3KW is following) become large, be unfavorable for the optimization of small power generator group overall dimensions.When in the line protection device of small power generator group, adopting PVC teleflex and rubber wire bushing to be used, because wire harness is few, can't fill the space in the full PVC teleflex, the PVC teleflex is easily to central concave, there is the gap thereby make between PVC teleflex and rubber wire bushing, affects the outward appearance of line protection device.
Summary of the invention
The purpose of this utility model provides a kind of good looking appearance, is used in the generating set motor line protection device of small power generator group especially.
For achieving the above object, a kind of generating set motor of the utility model line protection device, it comprises plastic film capicitor or the PVC sleeve pipe of hollow, plastic film capicitor or PVC sleeve pipe one end are connected with the generating set panel, the other end is connected with the rear end housing of motor, generating set panel lead-out wire penetrates from plastic film capicitor or PVC sleeve pipe one end, pass the rear end housing that accesses motor from plastic film capicitor or the PVC sleeve pipe other end, it comprises that also internal diameter is the rubber wire bushing of 10-15 centimetre, the rubber wire bushing is set in outside plastic film capicitor or the PVC sleeve pipe, and the base of rubber wire bushing is connected with the rear end housing of motor.
Described plastic film capicitor is the rigid plastics bellows.
Described PVC sleeve pipe is the PVC teleflex.
Adopt above structure, reduce the rubber wire bushing, the internal diameter size of rubber wire bushing is narrowed down to the 10-15 centimetre; The rigid plastics bellows or the PVC teleflex correspondence that are set in the rubber wire bushing are reduced in size.Like this, when the wire harness that is connected with motor in the small power generator group is less, adopt rigid plastics bellows and rubber wire bushing to be used; When the wire harness that is connected with motor in the small power generator group is more, adopt PVC teleflex and rubber wire bushing to be used.Because the linear of the tube wall of PVC teleflex, internal diameter is large; And the tube wall of rigid plastics bellows is corrugated, and internal diameter is little, and the wire harness that can penetrate is less than the PVC teleflex.
Adopt structure of the present utility model, reduced on the whole the volume of line protection device, and then can optimize the overall dimensions of small power generator group, so that small power generation continues to think portable future development.
Described rubber wire bushing comprises base, a bellows and shape pipe always, and bellows one end is connected with base, and the other end is managed with shape directly and is connected.Because be subject to the impact of rigid plastics bellows or wire harness bending force, bending phenomenon can appear in the rubber wire bushing, at this moment the bellows structure of rubber wire bushing plays cushioning effect, avoids the rubber wire bushing because of the bending fracture of wearing out.Straight shape pipe is used for being connected with rigid plastics bellows or PVC teleflex.
Adopt structure of the present utility model, because having reduced rubber wire bushing in the line protection device and the internal diameter size of plastic film capicitor or PVC sleeve pipe, make line protection device be specially adapted to the small power generator group, can optimize on the whole the size of small power generator group.When the wire harness that is connected with motor is less, use the little rigid plastics bellows of caliber; When the wire harness that is connected with motor is many, use the PVC teleflex, wire harness is full of the space in the PVC teleflex, makes gapless between rubber wire bushing and PVC teleflex, good looking appearance.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the utility model generating set motor line protection device;
Fig. 2 is the utility model rubber wire bushing and the figure that cooperates of plastic film capicitor;
Fig. 3 is the utility model rubber wire bushing and the figure that cooperates of PVC sleeve pipe.
Embodiment
Shown in one of Fig. 1-3, a kind of generating set motor of the utility model line protection device, it comprises plastic film capicitor 1 or the PVC sleeve pipe 2 of hollow, plastic film capicitor 1 or PVC sleeve pipe 2 one ends are connected with generating set panel 5, the other end is connected with the rear end housing 4 of motor, generating set panel 5 lead-out wires penetrate from plastic film capicitor 1 or PVC sleeve pipe 2 one ends, pass the rear end housing 4 that accesses motor from plastic film capicitor 1 or PVC sleeve pipe 2 other ends, it comprises that also internal diameter is the rubber wire bushing 3 of 10-15 centimetre, rubber wire bushing 3 is set in outside plastic film capicitor 1 or the PVC sleeve pipe 2, and the base 31 of rubber wire bushing 3 is connected with the rear end housing 4 of motor.
Described plastic film capicitor 1 is the rigid plastics bellows.
Described PVC sleeve pipe 2 is the PVC teleflex.
Use above line protection device, when the wire harness that is connected with motor rear end housing 4 in the small power generator group panel 5 is less, adopt rigid plastics bellows 1 and rubber wire bushing 3 to be used; When the wire harness that is connected with motor rear end housing 4 in the small power generator group is more, adopt PVC teleflex 2 and rubber wire bushing 3 to be used.Because the linear of the tube wall of PVC teleflex 2, internal diameter is large; And the tube wall of rigid plastics bellows 1 is corrugated, and internal diameter is little, and the wire harness that can penetrate is less than PVC teleflex 2.
Because reducing rubber wire bushing 3 internal diameters, the internal diameter size of rubber wire bushing 3 is narrowed down to the 10-15 centimetre; The plastic film capicitor 1 or the PVC sleeve pipe 2 that are set in the rubber wire bushing 3 are corresponding reduced in size, can optimize on the whole like this size of small power generator group.
In the Electricity Generation unit of the generator of the 3-7KW that line protection device of the present utility model can also use at 220-240V.In the Electricity Generation unit that uses 220-240V voltage, because voltage is higher, so the electric current of generating set is smaller, the wire diameter of generating set panel 5 lead-out wires is also smaller, and line protection device of the present utility model then is fit to use.
Described rubber wire bushing 3 comprises base 31, a bellows 32 and shape pipe 33 always, and bellows 32 1 ends are connected with base 31, and the other end is managed 33 with shape directly and is connected.Because be subject to the impact of rigid plastics bellows 1 or wire harness bending force, bending phenomenon can appear in rubber wire bushing 3, at this moment bellows 32 structures of rubber wire bushing 3 play cushioning effect, avoid rubber wire bushing 3 because of the bending fracture of wearing out.Straight shape pipe 33 is used for being connected with rigid plastics bellows 1 or PVC teleflex 2.
Claims (4)
1. generating set motor line protection device, it comprises plastic film capicitor or the PVC sleeve pipe of hollow, plastic film capicitor or PVC sleeve pipe one end are connected with the generating set panel, the other end is connected with the rear end housing of motor, generating set panel lead-out wire penetrates from plastic film capicitor or PVC sleeve pipe one end, pass the rear end housing that accesses motor from plastic film capicitor or the PVC sleeve pipe other end, it is characterized in that: it comprises that also internal diameter is the rubber wire bushing of 10-15 centimetre, the rubber wire bushing is set in outside plastic film capicitor or the PVC sleeve pipe, and the base of rubber wire bushing is connected with the rear end housing of motor.
2. generating set motor line protection device according to claim 1, it is characterized in that: described plastic film capicitor is the rigid plastics bellows.
3. generating set motor line protection device according to claim 1, it is characterized in that: described PVC sleeve pipe is the PVC teleflex.
4. generating set motor line protection device according to claim 2 is characterized in that: described rubber wire bushing comprises base, a bellows and shape pipe always, and bellows one end is connected with base, and the other end is managed with shape directly and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546685 CN202906643U (en) | 2012-10-23 | 2012-10-23 | Wire protecting device of generating set and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546685 CN202906643U (en) | 2012-10-23 | 2012-10-23 | Wire protecting device of generating set and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906643U true CN202906643U (en) | 2013-04-24 |
Family
ID=48127264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546685 Expired - Fee Related CN202906643U (en) | 2012-10-23 | 2012-10-23 | Wire protecting device of generating set and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529297A (en) * | 2017-07-20 | 2017-12-29 | 浙江零跑科技有限公司 | Power system of electric automobile flexible connecting device |
| CN107659068A (en) * | 2017-09-20 | 2018-02-02 | 浙江零跑科技有限公司 | A kind of flexible connection safeguard structure maintainable with electricly connecting position for motor |
-
2012
- 2012-10-23 CN CN 201220546685 patent/CN202906643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529297A (en) * | 2017-07-20 | 2017-12-29 | 浙江零跑科技有限公司 | Power system of electric automobile flexible connecting device |
| CN107659068A (en) * | 2017-09-20 | 2018-02-02 | 浙江零跑科技有限公司 | A kind of flexible connection safeguard structure maintainable with electricly connecting position for 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 |
Granted publication date: 20130424 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |