CN204068528U - A kind of motor in electric automobile outlet structure - Google Patents
A kind of motor in electric automobile outlet structure Download PDFInfo
- Publication number
- CN204068528U CN204068528U CN201420398941.0U CN201420398941U CN204068528U CN 204068528 U CN204068528 U CN 204068528U CN 201420398941 U CN201420398941 U CN 201420398941U CN 204068528 U CN204068528 U CN 204068528U
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- CN
- China
- Prior art keywords
- motor
- electric automobile
- outlet
- copper bar
- outlet box
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor in electric automobile outlet structure, relate to electric automobile accessory technical field, designing for solving the existing motor in electric automobile outlet structure sealing problem such as tight not.The motor in electric automobile outlet structure that the utility model provides is provided with insulating sealer in the periphery of copper bar, insulating sealer is fixed by screws on outlet box, can effectively prevent entering of dust, foreign matter, even and if terminal box is intake, water also can not infiltrate motor internal, motor is played a very good protection, improves the useful life of motor; High pressure occurs that structure is wrapped with silicon rubber fiberglass pipe, copper braiding webmaster and fire-retardant bellows at lead-out wire, and copper braiding webmaster contacts ground connection with installation portion, avoids producing electromagnetic interference, ensures the normal operation of electric motor car.
Description
Technical field
The utility model relates to electric automobile accessory technical field, particularly relates to a kind of motor in electric automobile outlet structure.
Background technology
The drive motors operating voltage of current electric automobile is all higher than the safe voltage 60V that people's physical efficiency is born, so the insulation of motor becomes very safe major issue, the direct impact to voltage safety of quality of the motor mode of connection and the degree of protection of motor, traditional mode of connection is easily leaked or is had foreign matter to fall into motor internal when maintenance, produces the security performance that hidden danger also have impact on motor.
It is unreliable dangerous that existing motor goes out to connect mode, just causes that motor degree of protection is low, security performance is low, and also easily make foreign matter fall into the inside of motor when wiring, the life and reliability that result also in motor is generally on the low side.If terminal box is leaked, so motor is caused to puncture to motor and the not white silk that insulate, not only dangerous but also cause motor cannot safeguard and continue to use.
Utility model content
An object of the present utility model is to propose the motor in electric automobile outlet structure that a kind of degree of protection is high, security performance is high.
Another object of the present utility model is the motor in electric automobile outlet structure proposing a kind of simple and reliable for structure, good looking appearance.
For reaching this object, the utility model by the following technical solutions:
A kind of motor in electric automobile outlet structure, comprise the outlet box being connected to electric machine casing one end, copper bar is provided with in described outlet box, the stator winding outlet of described motor connects one end of described copper bar through the first splicing ear, the other end of described copper bar connects high-voltage terminal structure through the second splicing ear, and described high-voltage terminal structure passes described outlet box;
Side near described electric machine casing on described outlet box has perforation, and described stator winding outlet is connected with described copper bar through described perforation;
The periphery of described copper bar is provided with insulating sealer, described insulating sealer be fixed on by multiple screw described outlet box is provided with perforation sidewall on close described perforation;
Described high-voltage terminal structure comprises lead-out wire and is wrapped in silicon rubber fiberglass pipe, copper braiding webmaster and the fire-retardant bellows outside described lead-out wire successively, described high-voltage terminal structure is fixed on described outlet box by installation portion, and described copper braiding webmaster contacts with described installation portion.
Preferably, sealing shroud is provided with between described insulating sealer and described screw.
Preferably, described insulating sealer is plastic fiberglass plate.
Preferably, described outlet box is formed on the end cap of described motor.
Preferably, described first splicing ear and described second splicing ear are installed on described copper bar by bolt.
Preferably, the junction outer cover of described installation portion and described fire-retardant bellows has heat-shrink tube.
The beneficial effects of the utility model are:
The motor in electric automobile outlet structure that the utility model provides is provided with insulating sealer in the periphery of copper bar, insulating sealer is fixed by screws on outlet box, can effectively prevent entering of dust, foreign matter, even and if terminal box is intake, water also can not infiltrate motor internal, motor is played a very good protection, improves the useful life of motor;
High pressure occurs that structure is wrapped with silicon rubber fiberglass pipe, copper braiding webmaster and fire-retardant bellows at lead-out wire, and copper braiding webmaster contacts ground connection with installation portion, avoids producing electromagnetic interference, ensures the normal operation of electric motor car.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of motor in electric automobile outlet structure that the utility model embodiment one provides;
Fig. 2 is the schematic diagram of the high-voltage terminal structure that the utility model embodiment one provides.
In figure, 1, electric machine casing; 2, outlet box; 21, bore a hole; 3, copper bar; 4, stator winding outlet; 5, the first splicing ear; 6, the second splicing ear; 7, high-voltage terminal structure; 71, lead-out wire; 72, silicon rubber fiberglass pipe; 73, copper braiding webmaster; 74, fire-retardant bellows; 75, heat-shrink tube; 76, installation portion; 9, insulating sealer; 10, screw; 11, bolt.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment one:
Present embodiments provide a kind of motor in electric automobile outlet structure, as shown in Figure 1, this motor occurs that structure comprises the outlet box 2 being connected to electric machine casing 1 one end, is provided with copper bar 3 in outlet box 2.The stator winding outlet 4 of motor connects one end of copper bar 3 through the first splicing ear 5.The other end of copper bar 3 connects high-voltage terminal structure 7 through the second splicing ear 6, and high-voltage terminal structure 7 passes outlet box 2.
Side near electric machine casing 1 on outlet box 2 has perforation 21, and stator winding outlet 4 is connected with copper bar 3 through perforation 21.The periphery of copper bar 3 is provided with insulating sealer 9, insulating sealer 9 be fixed on by multiple screw 10 outlet box 2 is provided with perforation 21 sidewall on closed perforation 21.
As a kind of optimal way, between insulating sealer 9 and screw 10, be provided with sealing shroud (not shown).
As a kind of optimal way, insulating sealer 9 is plastic fiberglass plate.
As a kind of optimal way, outlet box 2 is formed on the end cap of motor, and structure is more simple, produces convenient.
As a kind of optimal way, the first splicing ear 5 and the second splicing ear 6 are all installed on copper bar 3 by bolt 11.
The motor in electric automobile outlet structure that the present embodiment provides is provided with insulating sealer in the periphery of copper bar; insulating sealer is fixed by screws on outlet box; can effectively prevent entering of dust, foreign matter; even and if terminal box is intake; water also can not infiltrate motor internal; motor is played a very good protection, improves the useful life of motor.
As shown in Figure 2, high-voltage terminal structure 7 comprises lead-out wire 71 and is wrapped in silicon rubber fiberglass pipe 72, copper braiding webmaster 73 and the fire-retardant bellows 74 outside lead-out wire 71 successively, high-voltage terminal structure 7 is fixed on outlet box 2 by installation portion 76, and copper braiding webmaster 73 contacts with installation portion 76.Contact ground connection by copper braiding webmaster 73 with installation portion 76, avoid the alternating current in motor to produce electromagnetic interference to the miscellaneous part of electric automobile, ensure the normal operation of electric motor car, improve the dependability of electric automobile.
In order to ensure aesthetic property, installation portion 76 has heat-shrink tube 75 with the junction outer cover of fire-retardant bellows 74.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (6)
1. a motor in electric automobile outlet structure, it is characterized in that: comprise the outlet box (2) being connected to electric machine casing (1) one end, copper bar (3) is provided with in described outlet box (2), the stator winding outlet (4) of described motor connects one end of described copper bar (3) through the first splicing ear (5), the other end of described copper bar (3) connects high-voltage terminal structure (7) through the second splicing ear (6), and described high-voltage terminal structure (7) passes described outlet box (2);
The upper side near described electric machine casing (1) of described outlet box (2) has perforation (21), and described stator winding outlet (4) is connected with described copper bar (3) through described perforation (21);
The periphery of described copper bar (3) is provided with insulating sealer (9), described insulating sealer (9) be fixed on by multiple screw (10) described outlet box (2) is provided with perforation (21) sidewall on close described perforation (21);
Described high-voltage terminal structure (7) comprises lead-out wire (71) and is wrapped in described lead-out wire (71) silicon rubber fiberglass pipe (72) outward, copper braiding webmaster (73) and fire-retardant bellows (74) successively, described high-voltage terminal structure (7) is fixed on described outlet box (2) by installation portion (76), and described copper braiding webmaster (73) contacts with described installation portion (76).
2. a kind of motor in electric automobile outlet structure according to claim 1, is characterized in that: be provided with sealing shroud between described insulating sealer (9) and described screw (10).
3. a kind of motor in electric automobile outlet structure according to claim 1, is characterized in that: described insulating sealer (9) is plastic fiberglass plate.
4. a kind of motor in electric automobile outlet structure according to claim 1, is characterized in that: described outlet box (2) is formed on the end cap of described motor.
5. a kind of motor in electric automobile outlet structure according to claim 1, is characterized in that: described first splicing ear (5) and described second splicing ear (6) are installed on described copper bar (3) by bolt (11).
6. a kind of motor in electric automobile outlet structure according to claim 1, is characterized in that: described installation portion (76) has heat-shrink tube (75) with the junction outer cover of described fire-retardant bellows (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398941.0U CN204068528U (en) | 2014-07-19 | 2014-07-19 | A kind of motor in electric automobile outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398941.0U CN204068528U (en) | 2014-07-19 | 2014-07-19 | A kind of motor in electric automobile outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068528U true CN204068528U (en) | 2014-12-31 |
Family
ID=52209971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398941.0U Expired - Fee Related CN204068528U (en) | 2014-07-19 | 2014-07-19 | A kind of motor in electric automobile outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079110A (en) * | 2014-07-19 | 2014-10-01 | 解春慧 | Electric automobile motor wire outlet structure |
-
2014
- 2014-07-19 CN CN201420398941.0U patent/CN204068528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079110A (en) * | 2014-07-19 | 2014-10-01 | 解春慧 | Electric automobile motor wire outlet structure |
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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: 20141231 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |