CN107701722A - A kind of electric motor built-in automotive transfer case electric control gear - Google Patents
A kind of electric motor built-in automotive transfer case electric control gear Download PDFInfo
- Publication number
- CN107701722A CN107701722A CN201711124691.6A CN201711124691A CN107701722A CN 107701722 A CN107701722 A CN 107701722A CN 201711124691 A CN201711124691 A CN 201711124691A CN 107701722 A CN107701722 A CN 107701722A
- Authority
- CN
- China
- Prior art keywords
- motor
- servomotor
- positioning housing
- plate
- transfer case
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 206010039509 Scab Diseases 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of electric motor built-in automotive transfer case electric control gear, including positioning housing and upper lid, side on positioning housing is provided with bearing hole, opposite side is provided with support, output shaft is installed in bearing hole, motor fixing plate is fixed on support by motor fixing screws, and servomotor is fixedly mounted on motor fixing plate, and described output shaft is connected by the input shaft of gear train and servomotor；Motor plastics location-plate is also installed with positioning housing, contact pin component is installed on motor plastics location-plate.For the present invention using the electric machine external mode that traditional transfer case motor assembly is instead of built in servomotor, not only more compact structure, reduces the volume and weight of whole device, and avoids motor from being disturbed by extraneous factor；Meanwhile the present invention substitutes the electrified wire component of traditional electric control gear using electric mortiser needle assemblies, simplifies wire laying mode, improves the job stability of whole device.
Description
Technical field
The present invention relates to a kind of electric motor built-in automotive transfer case electric control gear, belongs to automotive transfer case electronic control technology neck
Domain.
Background technology
The application of transfer case electric control gear can switch the 4 wheel driven of automotive transfer case two by motor and keep off, with electronic switching gear
Original manual switching is instead of, to realize the in good time exchange between the rear wheel drive of automobile and a11wheel drive.It is existing automatically controlled
The motor of device is placed in outside housing, it is necessary to add protective cover outside motor, adds the volume and weight of device, and
And electric machine external also add the complexity of motor assembly enclosure interior wire harness part, which increase wire harness part and potentiometer,
The adaptation difficulty of motor speed reducer component, housing, while the gear drive of enclosure interior influences whether the stability of electrified wire,
Influence torque and the rotating speed of power transmission shaft transmission.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of electric motor built-in automotive transfer case electric control gear, the dress
Put and motor be fixed on enclosure interior, reduce the volume and weight of whole device, and substitute wire harness assembly with contact pin component,
Wire laying mode is simplified, improves the job stability of whole device.
Technical scheme：A kind of electric motor built-in automotive transfer case electric control gear, including positioning housing and upper lid,
Side on positioning housing is provided with bearing hole, and opposite side is provided with support, and output shaft is provided with bearing hole, and motor is solid
Fixed board is fixed on support by motor fixing screws, and servomotor is fixedly mounted on motor fixing plate, described output shaft
It is connected by the input shaft of gear train and servomotor；Motor plastics location-plate is also installed with positioning housing,
Contact pin component is installed on motor plastics location-plate, the outer end of the contact pin component passes simultaneously out of outlet on upper lid
It is placed in outlet, the inner end side of contact pin component is provided with electrode sockets, opposite side is provided with elastic contact chip, electrode
Socket is connected with the positive pole and negative pole of servomotor respectively, elastic contact chip and the Gear Contact on output shaft, and by being enclosed on
Control terminal pad on output shaft is pressed against on positioning housing.
Further, motor protecting crust is fixedly connected with the motor plastics location-plate, motor protecting crust covers on servo electricity
On the electrode tip of machine.
Further, the motor plastics location-plate is fixed on the inside of positioning housing by positioning housing fixing screws.
Further, the diameter of the control terminal pad is less than the gear diameter on output shaft, and control terminal pad is enclosed on output
On axle and be close to the gear installation.
Due to using above-mentioned technical proposal, the advantage of the invention is that：The present invention uses and instead of biography built in servomotor
Unite the electric machine external mode of transfer case motor assembly, not only more compact structure, reduce the volume and weight of whole device, and
Motor is avoided to be disturbed by extraneous factor, power supply is more stable, more convenient using safety and reliability, maintenance；Meanwhile the present invention adopts
Electricity consumption contact pin component substitutes the electrified wire component of traditional electric control gear, simplifies wire laying mode, improves the work of whole device
Make stability.
Brief description of the drawings
Fig. 1 is the exploded view of the structural representation of the present invention；
Fig. 2 is the structural representation of motor plastics location-plate and servomotor；
Fig. 3 is the structural representation of motor plastics location-plate and output shaft；
Fig. 4 is the structural representation of motor plastics location-plate；
Fig. 5 is the structural representation of contact pin component；
Fig. 6 is the structural representation of servomotor.
Description of reference numerals：1- positioning housings；2- supports；3- contact pin components；4- motor protecting crusts；5- output shafts；6- is watched
Take motor；7- input shafts；8- outlets；Covered on 9-；10- gear trains；11- controls terminal pad；12- bearing holes；13- motors are moulded
Expect location-plate；14- motor fixing screws；15- motor fixing plates；16- positioning housing fixing screws；17- elastic contact chips；18-
Electrode sockets；19- positive poles；20- negative poles.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
Embodiments of the invention：The structural representation of electric motor built-in automotive transfer case electric control gear as shown in figs. 1 to 6,
Including positioning housing 1 and upper lid 9, the side on positioning housing 1 is provided with bearing hole 12, and opposite side is provided with support 2, in axle
Output shaft 5 is installed, motor fixing plate 15 is fixed on support 2 by motor fixing screws 14, and servomotor 6 is solid in bearing bore 12
On motor fixing plate 15, described output shaft 5 is connected by the input shaft 7 of gear train 10 and servomotor 6 for Dingan County；
Motor plastics location-plate 13 is also installed with positioning housing 1, the motor plastics location-plate 13 is consolidated by positioning housing
Determine screw 16 to be fixed on the inner side of positioning housing 1, contact pin component 3, the pin groups are installed on motor plastics location-plate 13
The outer end of part 3 passes out of outlet 8 on upper lid 9 and is placed in outlet 8, is set in the inner end side of contact pin component 3
Be equipped with electrode sockets 18, opposite side is provided with elastic contact chip 17, electrode sockets 18 respectively with the positive pole 19 of servomotor 6 and negative
Pole 20 connects, elastic contact chip 17 and the Gear Contact on output shaft 5, and the control terminal pad 11 by being enclosed on output shaft 5
It is pressed against on positioning housing 1, the diameter of the control terminal pad 11 is less than the gear diameter on output shaft 5, controls terminal pad 11
It is enclosed on output shaft 5 and is close to gear installation.Motor protecting crust 4 is fixedly connected with the motor plastics location-plate 13, electricity
Machine protecting crust 4 is covered on the electrode tip of servomotor 6.
The operation principle of the present invention：The present invention is powered by contact pin component 3 to servomotor 6, and driving input shaft 7 turns at a high speed
Dynamic, power is transmitted to output shaft 5 by input shaft 7 by gear train 10, realizes power output.
The present invention is not only tied using the electric machine external mode that traditional transfer case motor assembly is instead of built in servomotor 6
Structure is more compact, reduces the volume and weight of whole device, and avoids motor from being disturbed by extraneous factor, and power supply is more stable,
It is more convenient using safety and reliability, maintenance；Meanwhile the present invention substitutes the energization of traditional electric control gear to lead using contact pin component 3
Line component, simplifies wire laying mode, improves the job stability of whole device.
Claims (4)
1. a kind of electric motor built-in automotive transfer case electric control gear, including positioning housing (1) and upper lid (9), it is characterised in that：
Side on positioning housing (1) is provided with bearing hole (12), and opposite side is provided with support (2), is provided with bearing hole (12)
Output shaft (5), motor fixing plate (15) are fixed on support (2) by motor fixing screws (14), the fixed peace of servomotor (6)
On motor fixing plate (15), described output shaft (5) is passed by the input shaft (7) of gear train (10) and servomotor (6)
Dynamic connection；Motor plastics location-plate (13) is also installed with positioning housing (1), is pacified on motor plastics location-plate (13)
Equipped with contact pin component (3), the outer end of the contact pin component (3) passes out of outlet (8) on Shang Gai (9) is placed in power supply
In socket (8), the inner end side of contact pin component (3) is provided with electrode sockets (18), opposite side is provided with elastic contact chip
(17), electrode sockets (18) are connected with the positive pole (19) and negative pole (20) of servomotor (6) respectively, elastic contact chip (17) with it is defeated
Gear Contact on shaft (5), and the control terminal pad (11) by being enclosed on output shaft (5) is pressed against on positioning housing (1).
2. electric motor built-in automotive transfer case electric control gear according to claim 1, it is characterised in that：The motor plastics
Motor protecting crust (4) is fixedly connected with location-plate (13), motor protecting crust (4) is covered on the electrode tip of servomotor (6).
3. electric motor built-in automotive transfer case electric control gear according to claim 1, it is characterised in that：The motor plastics
Location-plate (13) is fixed on positioning housing (1) inner side by positioning housing fixing screws (16).
4. electric motor built-in automotive transfer case electric control gear according to claim 1, it is characterised in that：The control connection
The diameter of disk (11) is less than the gear diameter on output shaft (5), and control terminal pad (11) is enclosed on output shaft (5) and is close to the tooth
Wheel installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124691.6A CN107701722A (en) | 2017-11-14 | 2017-11-14 | A kind of electric motor built-in automotive transfer case electric control gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124691.6A CN107701722A (en) | 2017-11-14 | 2017-11-14 | A kind of electric motor built-in automotive transfer case electric control gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701722A true CN107701722A (en) | 2018-02-16 |
Family
ID=61179594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124691.6A Pending CN107701722A (en) | 2017-11-14 | 2017-11-14 | A kind of electric motor built-in automotive transfer case electric control gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533745A (en) * | 2018-06-20 | 2018-09-14 | 山东泰展机电科技股份有限公司 | A kind of executing agency for automatically switching transfer gear box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363544A (en) * | 2008-09-26 | 2009-02-11 | 贵州华烽电器有限公司 | Transfer case motor assembly |
| CN101497314A (en) * | 2008-01-28 | 2009-08-05 | 力帆实业(集团)股份有限公司 | Conversion device for two-wheel drive and four-wheel drive of beach vehicle |
| CN102979833A (en) * | 2012-11-26 | 2013-03-20 | 宁波市江北名正电机有限公司 | CluthClutch assembly of front axle |
| DE102012110791A1 (en) * | 2012-11-09 | 2014-05-15 | Küster Holding GmbH | Actuator for brake e.g. parking brake of motor vehicle, has electric motor that is electrically connected through vibration-decoupling electrical plug-in connector, and torque transfer device that is formed by intermediate gear |
| CN106870726A (en) * | 2017-02-22 | 2017-06-20 | 保定市兴润车桥制造有限公司 | A kind of automobile electrically-controlled two drive and 4 wheel driven switch clutch |
| CN206487865U (en) * | 2017-02-23 | 2017-09-12 | 苏州天姆艾汽车部件有限公司 | Atv motorcycle time sharing actuator |
| CN207454749U (en) * | 2017-11-14 | 2018-06-05 | 贵州大学 | A kind of electric motor built-in automotive transfer case electric control structure |
-
2017
- 2017-11-14 CN CN201711124691.6A patent/CN107701722A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497314A (en) * | 2008-01-28 | 2009-08-05 | 力帆实业(集团)股份有限公司 | Conversion device for two-wheel drive and four-wheel drive of beach vehicle |
| CN101363544A (en) * | 2008-09-26 | 2009-02-11 | 贵州华烽电器有限公司 | Transfer case motor assembly |
| DE102012110791A1 (en) * | 2012-11-09 | 2014-05-15 | Küster Holding GmbH | Actuator for brake e.g. parking brake of motor vehicle, has electric motor that is electrically connected through vibration-decoupling electrical plug-in connector, and torque transfer device that is formed by intermediate gear |
| CN102979833A (en) * | 2012-11-26 | 2013-03-20 | 宁波市江北名正电机有限公司 | CluthClutch assembly of front axle |
| CN106870726A (en) * | 2017-02-22 | 2017-06-20 | 保定市兴润车桥制造有限公司 | A kind of automobile electrically-controlled two drive and 4 wheel driven switch clutch |
| CN206487865U (en) * | 2017-02-23 | 2017-09-12 | 苏州天姆艾汽车部件有限公司 | Atv motorcycle time sharing actuator |
| CN207454749U (en) * | 2017-11-14 | 2018-06-05 | 贵州大学 | A kind of electric motor built-in automotive transfer case electric control structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533745A (en) * | 2018-06-20 | 2018-09-14 | 山东泰展机电科技股份有限公司 | A kind of executing agency for automatically switching transfer gear box |
| CN108533745B (en) * | 2018-06-20 | 2023-10-27 | 山东泰展机电科技股份有限公司 | Actuating mechanism for automatically switching gear of transfer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
|
| RJ01 | Rejection of invention patent application after publication |