CN202593605U - Insulation device for power steering pump in electric vehicle - Google Patents
Insulation device for power steering pump in electric vehicle Download PDFInfo
- Publication number
- CN202593605U CN202593605U CN 201220110094 CN201220110094U CN202593605U CN 202593605 U CN202593605 U CN 202593605U CN 201220110094 CN201220110094 CN 201220110094 CN 201220110094 U CN201220110094 U CN 201220110094U CN 202593605 U CN202593605 U CN 202593605U
- Authority
- CN
- China
- Prior art keywords
- motor
- pump head
- insulated
- steering pump
- insulation device
- 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
Images
Abstract
The utility model discloses an insulation device for a power steering pump in an electric vehicle. The insulation device comprises a motor with multiple supporting leg cushions, wherein the supporting leg cushions are mounted in a groove in the end surface of an output shaft of the motor; an insulated joint is arranged in the insulation device; a straight groove is formed in the inner side of the insulated joint; a metal connecting block is arranged on the inner side of the straight groove; a small groove connected with a cross joint at the front end of a steering pump head is formed in the inner side of the metal connecting block; an insulation plate is arranged between a front end cover of the motor and the steering pump head; and an insulated bolt bush is arranged in a fixing hole in the steering pump head. The insulation device has the benefits of reasonable design, good insulativity and high safety performance, and is favorable for popularization and application.
Description
Technical field
The utility model relates to the battery-driven car power assistance pump for steering, is specifically related to a kind of insulator arrangement of battery-driven car power assistance pump for steering.
Background technology
Battery-driven car is provided with servo steering device, adopts high-voltage motor to drive the hydraulic booster pump configuration, owing between motor and the power assistance pump for steering insulator arrangement is not set, leaky is serious, has potential safety hazard.
Summary of the invention
To the shortcoming of the insulator arrangement of prior electric car power assistance pump for steering, the utility model provides a kind of insulator arrangement of later-model battery-driven car power assistance pump for steering.
To achieve these goals, the measure taked of the utility model:
A kind of insulator arrangement of battery-driven car power assistance pump for steering, it comprises the motor that is provided with some foot branching pads, is installed in the output shaft end face further groove of motor; In be provided with insulated joint; The insulated joint inboard is provided with a word groove, and a word groove inboard is provided with the metal contiguous block, and metal contiguous block inboard is provided with and turns to the little groove of X conn bonded assembly of pump head front end; At the front end cover of motor and turn to insulcrete is set between the pump head, turn in the fixed orifice of pump head the insulated bolt lining is set.
Insulated joint, insulcrete and the employed material of insulated bolt lining are nylon or bakelite.
Described foot branching pad is the rubber insulation pad that has thru-bolt.
The beneficial effect of the utility model: reasonable in design, good insulating, safety performance is high, is beneficial to and applies.
Description of drawings
The structural representation of Fig. 1, the utility model.
The specific embodiment
See also its implementation process of description of drawings:
A kind of insulator arrangement of battery-driven car power assistance pump for steering; Be installed in the output shaft 12 end face big grooves of motor 1; In be provided with insulated joint 3, insulated joint 3 inboards are provided with a word groove, a word groove inboard is provided with metal contiguous block 6; Metal contiguous block 6 inboards are provided with and turn to the little groove of X conn bonded assembly of pump head 2 front ends, have realized the insulation between rotor and the pump head rotor.At the front end cover of motor 1 and turn to insulcrete 4 is set between the pump head 2; Turn in the fixed orifice of pump head 2 insulated bolt lining 5 is set; After realizing the two above-mentioned minor insulation of insulation process between motor housing and the pump head outside face, the motor of electronlmobil boost pump and pump head can reach complete non-conductive effect.The beneficial effect of the utility model: reasonable in design, good insulating, energy-saving safe is beneficial to and applies.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (3)
1. the insulator arrangement of a battery-driven car power assistance pump for steering; It comprises the motor (1) that is provided with some foot branching pads (7), it is characterized in that, is installed in output shaft (12) the end face further groove of motor (1); In be provided with insulated joint (3); Insulated joint (3) inboard is provided with a word groove, and a word groove inboard is provided with metal contiguous block (6), and metal contiguous block (6) inboard is provided with and turns to the little groove of X conn bonded assembly of pump head (2) front end; At the front end cover of motor (1) and turn to insulcrete (4) is set between the pump head (2), turn in the fixed orifice of pump head (2) insulated bolt lining (5) is set.
2. the insulator arrangement of battery-driven car power assistance pump for steering according to claim 1 is characterized in that, insulated joint (3), insulcrete (4) and the employed material of insulated bolt lining (5) are nylon or bakelite.
3. the insulator arrangement of battery-driven car power assistance pump for steering according to claim 1 is characterized in that, described foot branching pad (7) is the rubber insulation pad that has thru-bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110094 CN202593605U (en) | 2012-03-22 | 2012-03-22 | Insulation device for power steering pump in electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110094 CN202593605U (en) | 2012-03-22 | 2012-03-22 | Insulation device for power steering pump in electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593605U true CN202593605U (en) | 2012-12-12 |
Family
ID=47311177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110094 Expired - Fee Related CN202593605U (en) | 2012-03-22 | 2012-03-22 | Insulation device for power steering pump in electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585708A (en) * | 2016-12-01 | 2017-04-26 | 大连液压件有限公司 | Waterproof and dustproof electric hydraulic steering power-assisted pump |
-
2012
- 2012-03-22 CN CN 201220110094 patent/CN202593605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585708A (en) * | 2016-12-01 | 2017-04-26 | 大连液压件有限公司 | Waterproof and dustproof electric hydraulic steering power-assisted pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202593605U (en) | Insulation device for power steering pump in electric vehicle | |
| WO2008132931A1 (en) | Electric power steering device | |
| CN203301408U (en) | Brushless motor controller and elasticity trim strip | |
| PL2052941T3 (en) | Short-circuit and current return device for a railway vehicle. | |
| WO2009038976A3 (en) | Widely deployable charging system for vehicles | |
| CN201258013Y (en) | Anti-fatigue steering wheel cover | |
| CN201856858U (en) | Electric power tricycle | |
| CN202259723U (en) | Copper-aluminum wiring board | |
| CN205160277U (en) | Electric automobile is with electronic power assisted steering pump second grade insulator arrangement | |
| WO2011043628A3 (en) | Power supply apparatus for on-line electric vehicle | |
| CN204068494U (en) | Automobile electric booster steering system brshless DC motor end cap | |
| CN202840846U (en) | Brush DC motor | |
| CN203543696U (en) | Electricity taking and insulating device of electric bicycle | |
| CN102969859A (en) | Installation structure of breakover plate of direct current motor | |
| CN208890535U (en) | A kind of automobile motor radiator structure | |
| CN201376504Y (en) | Tire generating set of automotive vehicle | |
| CN103625295B (en) | A kind of battery-driven car power taking and insulator arrangement | |
| CN202650940U (en) | Split-type grounding switch | |
| CN201270376Y (en) | Contact box | |
| CN203747327U (en) | Cable casing for high-voltage switches | |
| CN202363722U (en) | Conducting carbon brush for portal jib crane | |
| CN201956789U (en) | Insulation structure for direct driving wind driven generator | |
| CN202840974U (en) | Lamination bus connection structure | |
| CN202550824U (en) | Novel motor protective belt | |
| CN202276050U (en) | Riser structure for DC motor reverser |
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: 20121212 Termination date: 20210322 |