CN108105008A - A kind of starter and automobile - Google Patents
A kind of starter and automobile Download PDFInfo
- Publication number
- CN108105008A CN108105008A CN201810065542.5A CN201810065542A CN108105008A CN 108105008 A CN108105008 A CN 108105008A CN 201810065542 A CN201810065542 A CN 201810065542A CN 108105008 A CN108105008 A CN 108105008A
- Authority
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- China
- Prior art keywords
- fixed contact
- motor
- starter
- electrically connected
- armature
- 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
- 239000007858 starting material Substances 0.000 title claims abstract description 86
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 16
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
- F02N11/106—Safety devices for stopping or interrupting starter actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
- F02N11/108—Safety devices for diagnosis of the starter or its components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor And Converter Starters (AREA)
Abstract
An embodiment of the present invention provides a kind of starter, including control circuit and motor；Control circuit includes：Electromagnetic switch, electromagnetic switch are electrically connected by connecting circuit with motor, for controlling electrical power or power-off；Protective device, protective device are electrically connected in series in the connection circuit between electromagnetic switch and motor, for when the temperature of connecting line road increases, reducing the electrical current of motor.The present invention realizes the abnormal protection to starter, and does not cause the permanent destruction to starter.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of starters and automobile.
Background technology
Starter is the important component in automobile, for starting automobile engine.Under normal operating conditions, the work of starter
It it is usually several seconds as the time, after the engine started, starter is stopped immediately.
However, if starter operation irregularity, such as starter work for a long time, one side power supply continues to starter
In armature supply armature is made to generate heat, after armature reaches certain temperature armature coil insulated paint thawing will cause short circuit, damage
Bad starter armature；On the other hand, the meshing gear of starter engages for a long time with engine flywheel, after engine start
The rotating speed of flywheel is continuously increased, therefore speed difference can cause starter engaging tooth wheel head and engine flywheel to damage；Third party
Face, the service life of starter is usually to start 60,000 times to 300,000 times, if starter works long hours, other components can be because of abrasion
Reduce the overall service life of starter.
Therefore, protective device is often set in starter, and the protective device of existing starter is to set in circuit
There are the component of fuse function, such as fuse link.When starter operation irregularity, electric current, which increases the substantial amounts of heat of generation, to melt fuse link
It is disconnected, realize that circuit disconnects protecting starter.However, by setting the method disconnecting circuit of Fuse assembly that armature is made to be stopped
Meeting permanent damages starter, i.e. starter are not directly resumed work, in addition, the part of fusing falls into enging cabin and easily flies
It splashes and causes other parts damages.
The content of the invention
An embodiment of the present invention provides a kind of starters, realize the abnormal protection to starter, and do not cause to starter
Permanent destruction.
In a first aspect, the present invention provides a kind of starter, including control circuit and motor；
The control circuit includes：
Electromagnetic switch, the electromagnetic switch are electrically connected by connecting circuit with the motor, for the motor to be controlled to lead to
Electricity or power-off；
Protective device, the protective device are electrically connected in series to the connection circuit between the electromagnetic switch and the motor
In, for when the temperature of the connecting line road increases, reducing the electrical current of the motor.
Optionally, the material of the protective device includes thermo-sensitive material.
Optionally, the protective device includes the thermistor of positive temperature coefficient, one end of the thermistor with it is described
Electromagnetic switch is electrically connected, and the other end is electrically connected with the motor.
Optionally, the control circuit further includes starting switch；The electromagnetic switch includes magnet exciting coil, plunger, movable
Contact, the first fixed contact and the second fixed contact；
The magnet exciting coil is electrically connected with one end of the starting switch, and the other end and the power supply of the starting switch are electrically connected
It connects, the plunger is arranged in inside the magnet exciting coil, and the movable contact is fixedly connected with the plunger, and described first fixes
Contact and the power electric connection, second fixed contact are electrically connected by the protective device with the motor；
The plunger is opposite on the magnet exciting coil axial direction with first fixed contact and the second fixed contact
It sets；
The magnet exciting coil touches for the plunger to be controlled to be fixed along close first fixed contact and second after energization
The direction movement of head, so as to which the movable contact be driven to be contacted with first fixed contact and second fixed contact, makes
The electrical power.
Optionally, first fixed contact is electrically connected by the first binding post and the first binding post lead-out wire with the power supply
It connects, second fixed contact is electrically connected by the second binding post and the second binding post lead-out wire with the motor.
Optionally, which further includes resetting spring, and one end of the resetting spring is fixed on the starter housing
On, the other end is connected with the plunger, after working as the magnet exciting coil power-off, the plunger is controlled to drive the movable contact
It is separated with first fixed contact and second fixed contact, powers off the motor.
Optionally, the motor includes armature, armature shaft, and the commutator being arranged on the armature is arranged on described change
Carbon brush on device and the carbon brush lead-out wire being arranged on the carbon brush；
The armature is electrically connected with the commutator, and the commutator is electrically connected with the carbon brush；The carbon brush passes through institute
Carbon brush lead-out wire is stated to be electrically connected with the protective device；
The armature controls the armature shaft to rotate for generating rotary force after energization.
Optionally, which further includes output shaft and meshing gear；
Output shaft setting coaxial with the armature shaft, the meshing gear is installed on the output shaft, when described
When armature shaft rotates, the output shaft and the armature shaft relative rotation；
The meshing gear is used to engage with engine flywheel.
Optionally, which further includes connector, the connector respectively with the plunger and the output axis connection,
For when the movable contact is contacted with first fixed contact and second fixed contact, controlling the meshing gear
It is engaged with engine flywheel, when the movable contact is separated with first fixed contact and second fixed contact, control
The meshing gear is made to separate with the engine flywheel.
Second aspect, an embodiment of the present invention provides a kind of automobile, the starter provided including any embodiment of the present invention.
An embodiment of the present invention provides a kind of starter and automobile, by the way that control circuit is set to include electromagnetic switch, electromagnetism
Switch is electrically connected by connecting circuit with motor, realizes control electrical power or power-off；By the way that protective device series connection is set to be electrically connected
The connection circuit being connected between electromagnetic switch and motor is realized when the temperature increase of connecting line road, reduces the energization of motor
Electric current.The embodiment of the present invention is solved caused by existing starter is protected starter by being provided with the component of fuse function forever
Long the problem of damage starter, the abnormal protection to starter is realized, and does not cause the permanent destruction to starter.
Description of the drawings
Fig. 1 is a kind of structure diagram for starter that the embodiment of the present invention one provides；
Fig. 2 is a kind of structure diagram of starter provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of structure diagram for automobile that the embodiment of the present invention three provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrated only in description, attached drawing.
Embodiment one
Fig. 1 is a kind of structure diagram for starter that the embodiment of the present invention one provides, and referring to Fig. 1, which includes
Control circuit 110 and motor 120；
Control circuit 110 includes electromagnetic switch 130, and electromagnetic switch 130 is electrically connected by connecting circuit 140 with motor 120,
For motor 120 to be controlled to be powered or power off；
Protective device 150 is further included, protective device 150 is electrically connected in series to the company between electromagnetic switch 130 and motor 120
In link 140, for when connecting the increase of the temperature on circuit 140, reducing the electrical current of motor 120.
Wherein, electromagnetic switch 130 is the switch with magnet control, and electromagnetic attraction is generated after electromagnet coil power,
Movable core pushes and pulls switch contact closure, so as to connect control circuit 110, motor 120 is made to be powered and is operated.
The operation principle of the starter is：
When user's control electromagnetic switch 130 is closed, motor 120 is powered, motor 120 be powered after generate rotary force export to
Engine makes engine start；After engine start, electromagnetic switch 130 disconnects, and motor 120 powers off, and completes start-up function.
Under normal operating conditions, the starter working time is several seconds.
If starter operation irregularity, i.e., electromagnetic switch 130 is persistently closed, and long-time is powered by motor 120, connects circuit
140 long-time conducting electric currents can cause the temperature for connecting circuit 140 to be more than temperature when working normally, when on connection circuit 140
Temperature increase when, protective device 150 flows through the electric current of connection circuit 140 by reducing, therefore can reduce the energization of motor 120
Electric current protects motor 120 not to be damaged.
A kind of starter provided in an embodiment of the present invention, by the way that control circuit 110 is set to include electromagnetic switch 130, electromagnetism
Switch 130 is electrically connected by connecting circuit 140 with motor 120, realizes that control motor 120 is powered or powers off；It is protected by setting
Device 150 is electrically connected in series to the connection circuit 140 between electromagnetic switch 130 and motor 120, realizes when on connection circuit 140
Temperature increase when, reduce motor 120 electrical current.The embodiment of the present invention solves existing starter by being provided with fusing
Caused by the component of function protects starter the problem of permanent damages starter, the abnormal protection to starter is realized, and
The permanent destruction to starter is not caused.
It should be noted that compared to existing starter, starter provided in an embodiment of the present invention can not only be protected
Each component of engine is not damaged due to constant conduction electric current, can also protect other machineries in starter and enging cabin
Component is not destroyed, i.e., when connecting the increase of the temperature on circuit 140, passes through the electric conduction of 150 limiting motor 120 of protective device
Stream is stopped up to motor, the mechanical structure of starter need not be destroyed, simultaneously as fusing part will not be generated, therefore
It will not cause part splashing that the other component in enging cabin is caused to be destroyed.
Wherein, the operation irregularity of starter can occur in several cases, exemplary, can be that user's operation is improper, i.e.,
User is closed long lasting for control electromagnetic switch 130 or electromagnetic switch fails, i.e., user's control electromagnetic switch 130 disconnects
Afterwards, electromagnetic switch 130 is still in closure state.
Optionally, the material of protective device includes thermo-sensitive material, and illustratively, thermo-sensitive material can be strontium titanates, metatitanic acid
Barium and lead titanates etc..Thermo-sensitive material is temperature sensitive, and when the temperature rise of connecting line road, the property of thermo-sensitive material becomes
Change, the resistance value rise of protective device reduces the electric current that connection circuit flows through, and the electrical current of motor reduces, and avoids motor quilt
Damage.
Embodiment two
Fig. 2 is a kind of structure diagram of starter provided by Embodiment 2 of the present invention, referring to Fig. 2, in above-mentioned each implementation
On the basis of example, optionally, which is：
Protective device 150 includes the thermistor 151 of positive temperature coefficient, one end and the electromagnetic switch 130 of thermistor 151
Electrical connection, the other end are electrically connected with motor 120.
Optionally, control circuit 110 further includes starting switch 111；Electromagnetic switch 130 includes magnet exciting coil 131, plunger
132nd, movable contact 133, the first fixed contact 134 and the second fixed contact 135；
Magnet exciting coil 131 is electrically connected with one end of starting switch 111, and the other end and the power supply 210 of starting switch 111 are electrically connected
It connects, plunger 132 is arranged in inside magnet exciting coil 131, and movable contact 133 is fixedly connected with plunger 132, the first fixed contact 134
It is electrically connected with power supply 210, the second fixed contact 135 is electrically connected by protective device 150 with motor 120；
132 and first fixed contact 134 of plunger and the second fixed contact 135 are opposite on 131 axial direction x of magnet exciting coil
It sets；
Magnet exciting coil 131 is for control plunger 132 after energization along close to the first fixed contact 134 and the second fixed contact
135 direction-x movements, so as to which movable contact 133 be driven to be contacted with the first fixed contact 134 and the second fixed contact 135, make
Motor 120 is powered.
Optionally, motor 120 includes armature 121, armature shaft 122, and the commutator 123 being arranged on armature 121 is arranged on
Carbon brush 124 on commutator 123 and the carbon brush lead-out wire being arranged on carbon brush 124；
Armature 121 is electrically connected with commutator 123, and commutator 123 is electrically connected with carbon brush 124；Carbon brush 124 is drawn by carbon brush
Line is electrically connected with protective device 150；
For generating rotary force after energization, control armature shaft 122 rotates armature 121.
Optionally, on the basis of the various embodiments described above, which further includes resetting spring 220, resetting spring 220
One end is fixed on starter housing, and the other end is connected with plunger 132, after working as the power-off of magnet exciting coil 131, controls plunger
132 drive movable contacts 133 are separated with the first fixed contact 134 and the second fixed contact 135, power off motor 120.
Optionally, which further includes output shaft 230 and meshing gear 240；Output shaft 230 is coaxial with armature shaft 122
It sets, meshing gear 240 is installed on output shaft 230, and when armature shaft 122 rotates, output shaft 230 is opposite with armature shaft 122
Rotation；Meshing gear 240 is used to engage with engine flywheel.
Optionally, which further includes connector 250, and connector 250 is connected respectively with plunger 132 and output shaft 230,
For when movable contact 133 is contacted with the first fixed contact 134 and the second fixed contact 135, mesh control gear 240 to be with sending out
Motivation flywheel engages, when movable contact 133 is separated with the first fixed contact 134 and the second fixed contact 135, mesh control tooth
Wheel 240 is separated with engine flywheel.
The operation principle of the starter is：
User's control starting switch 111 is closed, after starting switch 111 is closed, the magnet exciting coil 131 in electromagnetic switch 130
It is powered and generates magnetic field, under the influence of a magnetic field, plunger 132 is moved along-x directions, so as to which movable contact 133 be driven to be transported along-x directions
It is dynamic, until movable contact 133 is contacted with the first fixed contact 134 and the second fixed contact 135, when plunger 132 is along-x sides
To during movement, output shaft 230 moves in the x-direction under the drive of connector 250, and meshing gear 240 is engaged with engine flywheel；
Since movable contact 133 is contacted with the first fixed contact 134 and the second fixed contact 135, armature 121 is powered, therefore armature 121
It generates rotary force control armature shaft 122 to rotate, so as to which output shaft 230 be driven to rotate, due to meshing gear 240 and engine flywheel
Engagement, therefore under the drive of meshing gear 240, engine start.
Usually, starter works the startup that engine can be completed in several seconds, therefore under normal operating conditions, starter work
After making several seconds, user's control starting switch 111 disconnects, and the magnetic field that the magnet exciting coil 131 in electromagnetic switch 130 generates disappears,
Under the action of resetting spring 220, plunger 132 moves in the x-direction, and plunger 132 drives 133 and first fixed contact of movable contact
134 and second fixed contact 135 separate, control circuit 110 disconnects, and starter is stopped, meanwhile, connector 250 drives defeated
Shaft 230 is moved along-x directions, and meshing gear 240 is separated with engine flywheel engagement.
If but starter operation irregularity, illustratively, may be electromagnetic switch 130 in movable contact 133 and first consolidate
Thermofussion welding occurs between 134 and second fixed contact 135 of fixed contact, electromagnetic switch 130 is still in after starting switch 111 disconnects
Closure state or user's operation are improper, fail to disconnect starting switch 111 in time, will all cause armature 121 and connection circuit
140 are powered for a long time, and being powered can cause armature 121 constantly to be raised with the temperature for connecting circuit 140 for a long time, with connection circuit
Temperature on 140 constantly rises, and the resistance value of the thermistor 151 of positive temperature coefficient constantly increases, therefore the energization of armature 121
Electric current constantly reduces, until when the electrical current of armature 121 is decreased to that the work of armature 121 can not be driven, armature is stopped.
Starter provided in an embodiment of the present invention, on the basis of above-described embodiment, by the way that protective device 150 is set to include
The thermistor 151 of positive temperature coefficient.Control circuit 110 further includes starting switch 111；Electromagnetic switch 130 includes magnet exciting coil
131st, plunger 132, movable contact 133, the first fixed contact 134 and the second fixed contact 135；Motor 120 includes armature 121,
Armature shaft 122, the commutator 123 being arranged on armature 121 and are arranged on carbon brush at the carbon brush 124 being arranged on commutator 123
Carbon brush lead-out wire on 124 realizes the electrical current for when connecting the increase of the temperature on circuit 140, reducing motor 120.This
Inventive embodiments solve existing starter by being provided with the component of fuse function to permanent damages caused by starter protection
The problem of starter, realizes the abnormal protection to starter, and does not cause the permanent destruction to starter.
It should be noted that in practical applications, there are control circuit and the motor feels hot, but heat will not damage starter
Situation, if such as since user's operation is improper, starting switch is in closure state longer period of time and just disconnects, and armature can be sent out
Heat, but heat may be not enough to damage motor.It is used as protective device for the existing component by being provided with fuse function
Starter should leave the motor off work, then motor will with the shortage of heat on the component of fuse function with the component that fuses
Continue to work a period of time under quick high torque state until starting switch disconnects, this will seriously affect the service life of starter.
And starter provided in an embodiment of the present invention, when user's operation is improper make starting switch be in closure state it is long when, control dress
The size of motor conducting electric current can be gradually reduced with the continuous rising of the temperature of connection circuit by putting, and motor is enable to be in low at a slow speed
It works under torque condition, extends the service life of starter.
Wherein, the temperature coefficient of the thermistor of positive temperature coefficient can make choice according to the temperature capability of starter, lead to
The thermistor for selecting different temperature coefficients is crossed, can realize when starter operation irregularity, the conducting electric current of armature is controlled to subtract
Can just as low as armature be driven to work, but temperature is unlikely to damage motor.
Commutator 123 is made of the commutator segment of multiple mutually insulateds, is fixedly mounted on the cylinder of 121 end of armature,
For motor to be allowed persistently to rotate down；Carbon brush 124 includes being arranged on the positive carbon brush of 121 side of the positive electrode of armature and is arranged on armature 121
The negative carbon brush of negative side, each carbon brush 124 is fixed on carbon brush holder, and is arranged on the periphery of commutator 123, each carbon brush 124
It keeps contacting with the periphery of commutator 123 under the action of brush holder spring.
On the basis of the various embodiments described above, optionally, the first fixed contact passes through the first binding post and the first binding post
Lead-out wire is electrically connected to a power source, and the second fixed contact is electrically connected by the second binding post and the second binding post lead-out wire with motor.
Embodiment three
Fig. 3 is a kind of structure diagram for automobile that the embodiment of the present invention three provides, referring to Fig. 3, in the various embodiments described above
On the basis of, which includes starter 320 provided in an embodiment of the present invention.
Automobile 310 provided in an embodiment of the present invention includes the starter 320 in above-described embodiment, therefore the embodiment of the present invention
The automobile of offer also possesses the advantageous effect described in above-described embodiment, and details are not described herein again
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various apparent variations,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
It can include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of starter, which is characterized in that including control circuit and motor；
The control circuit includes：
Electromagnetic switch, the electromagnetic switch are electrically connected by connecting circuit with the motor, for control the electrical power or
Power-off；
Protective device, the protective device are electrically connected in series in the connection circuit between the electromagnetic switch and the motor,
For when the temperature of the connecting line road increases, reducing the electrical current of the motor.
2. starter according to claim 1, which is characterized in that the material of the protective device includes thermo-sensitive material.
3. starter according to claim 1, which is characterized in that the protective device includes the temperature-sensitive electricity of positive temperature coefficient
Resistance, one end of the thermistor are electrically connected with the electromagnetic switch, and the other end is electrically connected with the motor.
4. starter according to claim 1, which is characterized in that the control circuit further includes starting switch；The electricity
Magnetic switch includes magnet exciting coil, plunger, movable contact, the first fixed contact and the second fixed contact；
The magnet exciting coil is electrically connected with one end of the starting switch, and the other end of the starting switch is electrically connected to a power source,
The plunger is arranged in inside the magnet exciting coil, and the movable contact is fixedly connected with the plunger, and first fixation is touched
Head and the power electric connection, second fixed contact are electrically connected by the protective device with the motor；
The plunger is oppositely arranged with first fixed contact and the second fixed contact on the magnet exciting coil axial direction；
The magnet exciting coil is for controlling the plunger after being powered along close to first fixed contact and the second fixed contact
Direction moves, and so as to which the movable contact be driven to be contacted with first fixed contact and second fixed contact, makes described
Electrical power.
5. starter according to claim 4, which is characterized in that first fixed contact passes through the first binding post and
One binding post lead-out wire and the power electric connection, second fixed contact are drawn by the second binding post and the second binding post
Line is electrically connected with the motor.
6. starter according to claim 4, which is characterized in that further include resetting spring, one end of the resetting spring
It is fixed on the starter housing, the other end is connected with the plunger, after working as the magnet exciting coil power-off, described in control
Plunger drives the movable contact to be separated with first fixed contact and second fixed contact, powers off the motor.
7. starter according to claim 1, which is characterized in that the motor includes armature, and armature shaft is arranged on described
Commutator on armature, the carbon brush being arranged on the commutator and the carbon brush lead-out wire being arranged on the carbon brush；
The armature is electrically connected with the commutator, and the commutator is electrically connected with the carbon brush；The carbon brush passes through the carbon
Brush lead-out wire is electrically connected with the protective device；
The armature controls the armature shaft to rotate for generating rotary force after energization.
8. starter according to claim 7, which is characterized in that further include output shaft and meshing gear；
Output shaft setting coaxial with the armature shaft, the meshing gear is installed on the output shaft, when the armature
When axis rotates, the output shaft and the armature shaft relative rotation；
The meshing gear is used to engage with engine flywheel.
9. according to claim 4-8 any one of them starters, which is characterized in that further include connector, the connector point
Not with the plunger and the output axis connection, consolidate for working as the movable contact with first fixed contact and described second
When fixed contact contacts, the meshing gear is controlled to be engaged with engine flywheel, fix and touch with described first when the movable contact
When head is separated with second fixed contact, the meshing gear is controlled to be separated with the engine flywheel.
10. a kind of automobile, which is characterized in that including claim 1-9 any one of them starters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065542.5A CN108105008A (en) | 2018-01-23 | 2018-01-23 | A kind of starter and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065542.5A CN108105008A (en) | 2018-01-23 | 2018-01-23 | A kind of starter and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105008A true CN108105008A (en) | 2018-06-01 |
Family
ID=62220359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810065542.5A Pending CN108105008A (en) | 2018-01-23 | 2018-01-23 | A kind of starter and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105008A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11148449A (en) * | 1997-11-12 | 1999-06-02 | Sawafuji Electric Co Ltd | Starter protecting relay |
| CN102943729A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Automobile starter |
| CN102943728A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Control device of automobile starter |
| CN203570487U (en) * | 2013-08-20 | 2014-04-30 | 浙江金刚汽车有限公司 | Staring protecting device |
| CN203925859U (en) * | 2014-04-11 | 2014-11-05 | 南昌天元汽车配件工业有限公司 | A kind of protective current adjustable automobile overheating of starter protective gear |
| CN207920754U (en) * | 2018-01-23 | 2018-09-28 | 上海法雷奥汽车电器系统有限公司 | A kind of starter and automobile |
-
2018
- 2018-01-23 CN CN201810065542.5A patent/CN108105008A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11148449A (en) * | 1997-11-12 | 1999-06-02 | Sawafuji Electric Co Ltd | Starter protecting relay |
| CN102943729A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Automobile starter |
| CN102943728A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Control device of automobile starter |
| CN203570487U (en) * | 2013-08-20 | 2014-04-30 | 浙江金刚汽车有限公司 | Staring protecting device |
| CN203925859U (en) * | 2014-04-11 | 2014-11-05 | 南昌天元汽车配件工业有限公司 | A kind of protective current adjustable automobile overheating of starter protective gear |
| CN207920754U (en) * | 2018-01-23 | 2018-09-28 | 上海法雷奥汽车电器系统有限公司 | A kind of starter and automobile |
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