CN205918536U - Control device of starter - Google Patents
Control device of starter Download PDFInfo
- Publication number
- CN205918536U CN205918536U CN201620542231.XU CN201620542231U CN205918536U CN 205918536 U CN205918536 U CN 205918536U CN 201620542231 U CN201620542231 U CN 201620542231U CN 205918536 U CN205918536 U CN 205918536U
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- Prior art keywords
- contact
- starter
- coil
- electromagnetic switch
- starter motor
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- 239000007858 starting material Substances 0.000 title claims abstract description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a control device of starter comprises control circuit and operating circuit, and its characteristics open dynamic relay to be three contact shuntings, wherein: electromagnetic switch contain two coils, control circuit comprises power, ignition switch, the relay coil that opens dynamic relay, the operating circuit comprises power, the three stationary contact that opens dynamic relay, movable contact, electromagnetic switch and starter motor, work circuit control drive starter motor is than the low -spin to promote the drive gear and engine flywheel meshing of starter, and drive starter motor is higher fast rotatory. Adopting three contact shuntings, will being divided into two tunnel less electric currents than the heavy current, cause movable contact and stationary contact taking place the bonding phenomenon, the drive gear that can reduce the starter impact the during ato unit with the engine flywheel joint has lightened the counter gear striking to damage, and the starter is safe and reliable more.
Description
Technical field
This utility model belongs to starter motor for internal combustion engine technical field and in particular to a kind of shunting starting relay and with one heart
The starter control apparatus of axle electromagnetic switch composition.
Background technology
At present, various structure starter motor for internal combustion engine are very many, have motor-direct-drive type starter, slowdown type starter；Its electricity
Road control section, is mainly made up of ignition switch, starting relay, electromagnetic switch and motor etc..Electromagnetic switch has built-in and outer
Put.
Control the electromagnetic switch of larger current by starting relay, it plays safeguard protection ignition switch in circuit and turns
Change the important function of circuit.The conventional starting relay with two contacts, and electromagnetic switch is connected on same contact
Hold-in winding and suction coil, control starter motor rotation, and promote the one-way clutch of starter and driving gear
Reach, makes starter work.
Existing starting relay is all two contacts, and the contact of the starting relay of this two contacts connects for a long time
Under the normal loading conditions that switching is opened, high temperature produced by larger current will lead to contact that bonding phenomenon can occur, and thus can
Cause starting relay control circuit can not disconnect, can make that starter is out of control to be scrapped, or cause vehicle major accident.
In addition, in existing starter, due to controlling starter motor initial rotation too high, promoting the driving of starter
Gear reach is larger to the impact of meshing gear when engaging with engine flywheel, and produces damage to gear rattle.
Content of the invention
The purpose of this utility model is for the problems of prior art, there is provided one kind can be entered with larger current
Row shunting, thus effectively prevent situation about sticking together because of contact, reduces driving gear and the engine flywheel of starter
During engagement, greater impact power produced by gear is led to its damage, effectively increases engaging successfully of driving gear and flywheel
Rate, it also avoid the suction coil of electromagnetic switch and hold-in winding because of the number of turn unequal generation induced current simultaneously, so that electromagnetism is opened
Close the harmful effect being unable to power-off.
For the problem overcoming above-mentioned prior art to exist, technical solutions of the utility model are:
A kind of starter control apparatus, are made up of control circuit and operating circuit, comprise power supply e, ignition switch dk,
Starting relay j, electromagnetic switch ck and starter motor m；It is characterized in that, described starting relay j is three contact shuntings
Formula starting relay；Wherein:
Described electromagnetic switch ck contains two coils cl1, cl2；
Described control circuit by power supply e, ignition switch dk, three contact shunting starting relay j relay coil
Jl is constituted；Its power supply e minus earth, positive pole connects the relay line of three contact shunting starting relay j through ignition switch dk
Circle one end, the other end bonding of relay coil；
Described operating circuit is by three stationary contacts, movable contact, the electricity of power supply e, three contact shunting starting relay j
Magnetic switch ck and starter motor m is constituted；Its power supply e positive pole connects a stationary contact of three contact shunting starting relay j,
Second stationary contact connects coil cl1 one end of electromagnetic switch ck, another termination bonding of the coil cl1 of electromagnetic switch ck；The
Three stationary contacts connect the coil cl2 of electromagnetic switch ck, and another termination of the coil cl2 of electromagnetic switch ck connects starter motor
M, the number of turn of coil cl2 of electromagnetic switch ck and line footpath set according to the slow speed demand that starter engages, electromagnetic switch ck
The number of turn of coil cl1 and line footpath set according to the working time of starter and the dynamics keeping, and starter motor m revolves compared with low speed
Turn, and promote the driving gear of starter to engage with engine flywheel；
Described power supply e positive pole is also connected with mono- stationary contact of electromagnetic switch ck simultaneously, described electromagnetic switch ck another
Stationary contact connects starter motor m, and drives starter motor m higher speed to rotate.
Described three contact shunting starting relay j include shell, mounting bracket, are provided with binding post and coil on shell
Lead screw, shell is connected with mounting bracket, and inside the shell is provided with coil, iron core and push rod, dynamic touch panel and back-moving spring, institute
Stating touch panel is movable contact, and binding post is stationary contact, dynamic touch panel and iron core and push rod linkage setting, and can contact with binding post and lead
Electricity；Described binding post has three, a lead-in clamp and two output wiring terminals, and described dynamic touch panel is decile trident metal
Plate.
Of the present utility model have a following remarkable advantage:
Starting relay of the present utility model, using three contact shuntings, will be divided into two-way smaller current compared with heavy current, cause
Make movable contact and stationary contact not there is bonding phenomenon, and the driving gear of starter can be reduced to engage with engine flywheel
When to gear rattle dynamics, be prevented effectively from the damage to gear, improve driving gear and flywheel engages success rate.
The control circuit thus constituting and starter are safe and reliable.It can be used for various starter motor for internal combustion engine.
Brief description
Fig. 1 is the structural representation of three contact shunting starting relays.
Fig. 2 is the top view shown in Fig. 1.
Fig. 3 is the schematic diagram that trident moves touch panel 7.
Fig. 4 is the circuit diagram that starter of the present utility model adopts built-in electromagnetic switch.
Fig. 5 is the circuit diagram that starter of the present utility model adopts external electromagnetic switch.
In figure: shell 1, mounting bracket 2, binding post 3, coil lead screw 4, coil 5, iron core and push rod 6, dynamic
Touch panel 7, back-moving spring 8.
Specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in detail further.
As depicted in figs. 1 and 2, it is three contact shunting starting relays, three contact shunting starting relays, comprising:
Binding post 3 and coil lead screw 4 are provided with shell 1, mounting bracket 2, shell, shell is connected with mounting bracket, shell
Inside it is provided with coil 5, iron core and push rod 6, dynamic touch panel 7 and back-moving spring 8, described dynamic touch panel is movable contact, and binding post is stationary contact
Point, dynamic touch panel 7 and iron core and push rod linkage setting, and conduction can be contacted with binding post；It is characterized in that: described binding post has three
Individual, a lead-in clamp and two output wiring terminals, as shown in figure 3, described dynamic touch panel 7 is decile trident metallic plate.
As shown in Figure 4 and Figure 5, starter control apparatus of the present utility model are built-in and the circuit of external electromagnetic switch.
Wherein: this starter circuit comprises power supply e, ignition switch dk, three contact shunting starting relay j, electromagnetic switch ck and rises
The electric elements such as motivation motor m, and be made up of control circuit and operating circuit；Three described contact shuntings start relay
Device j includes coil 5, iron core and push rod 6, dynamic touch panel 7, three stationary contacts being made up of three binding posts 3, back-moving spring 8 and outer
Shell 1.Electromagnetic switch ck contains two coils cl1, cl2 of electromagnetic switch ck.
Described control circuit is made up of the coil 5 of power supply e, ignition switch dk, three contact shunting starting relay j,
Its power supply e minus earth, positive pole connects coil 5 one end of three contact shunting starting relay j (by line through ignition switch dk
Circle lead screw 4 connects), another termination bonding of the coil 5 of three contact shunting starting relay j；
Operating circuit is left by power supply e, three stationary contacts of three contact shunting starting relay j and dynamic touch panel 7, electromagnetism
Close ck and starter motor m to constitute；First stationary contact of its power supply e positive pole connection three contact shunting starting relay j, second
Stationary contact connects the coil cl1 of electromagnetic switch ck, another termination bonding of the coil cl1 of electromagnetic switch ck；3rd stationary contact is even
Meet the coil cl2 of electromagnetic switch ck, another termination of the coil cl2 of electromagnetic switch ck connects starter motor m, and drives starting
Dynamo-electric machine m is compared with low speed rotation, and promotes the driving gear of starter to engage with engine flywheel.
Described power supply e positive pole is simultaneously connected with mono- stationary contact of electromagnetic switch ck, and another stationary contact of electromagnetic switch ck is even
Meet starter motor m, and drive starter motor m higher speed to rotate.
Described control circuit is different with wire thickness used by operating circuit, and wherein control circuit wire is than work
Circuit lead is thin much.
Described three contact shunting relays are included shell 1, mounting bracket 2, shell is provided with binding post 3 is drawn with coil
Line screw 4, shell is connected with mounting bracket, and inside the shell is provided with coil 5, iron core and push rod 6, dynamic touch panel 7 and back-moving spring
8, described dynamic touch panel 7 is movable contact, and binding post 3 is stationary contact, and dynamic touch panel 7 is arranged with iron core and push rod 6 linkage, and energy and wiring
Post contact is conductive；Described binding post has three, a lead-in clamp and two output wiring terminals, and described dynamic touch panel 7 is decile
Trident metallic plate.
After ignition switch dk of the present utility model is connected, coil 5 produces magnetic force and attracts iron core, overcomes back-moving spring 8
Elastic force promotes three stationary contact closures that dynamic touch panel 7 is constituted with binding post 3, and driving gear and the electromotor promoting starter
Flywheel engages；It is divided into two small electric compared with heavy current i through the first stationary contact, dynamic touch panel 7 and the second stationary contact, the 3rd stationary contact
Stream i1 and i2, and respectively enter two coils cl1, cl2 of electromagnetic switch ck.Now i=i1+i2, and i1 ＜ i, i2 ＜ i, from
And having reached shunting effect, it is to avoid starting relay produces high temperature and leads to contact to be glued in the heat effect of larger current because of contact
Tie phenomenon and cause control relay circuit can not disconnect the fault out of control with starter；After ignition switch dk disconnects, coil
5 magnetic force disappear, iron core return under the elastic force effect of back-moving spring 8, and dynamic touch panel 7 is separated with three stationary contacts, completes one
Work process.
Starter is using unidirectional drive mode, when the rotating speed of the little gear on starter motor is higher than engine flywheel tooth
During the speed of circle, motor drives electromotor to turn, and when the rotating speed of electromotor is higher than motor, the power transmission between them is closed
System automatically terminates.
The starter circuit that three contact shunting starting relays are constituted, pioneer mechanical starter motor m is compared with low speed rotation simultaneously
Driving gear is promoted to engage with engine flywheel, then higher speed rotation, effectively prevent situation about sticking together because of electric shock, fall
When the driving gear of low starter is engaged with engine flywheel, greater impact power produced by gear is led to its damage, effectively
Improve the success rate that engages of driving gear and flywheel, it also avoid the suction coil of electromagnetic switch and hold-in winding because of circle simultaneously
The unequal generation induced current of number, makes electromagnetic switch be unable to the harmful effect of power-off.
Claims (2)
1. a kind of starter control apparatus, are made up of control circuit and operating circuit, comprise power supply e, ignition switch dk, open
Motor type relay j, electromagnetic switch ck and starter motor m；It is characterized in that, described starting relay j is three contact shuntings
Starting relay；Wherein:
Described electromagnetic switch ck contains two coils cl1, cl2；
Described control circuit is made up of the coil (5) of power supply e, ignition switch dk, three contact shunting starting relay j；Its
Power supply e minus earth, positive pole connects coil (5) one end of three contact shunting starting relay j, three contacts through ignition switch dk
The other end bonding of the coil (5) of shunting starting relay j；
Described operating circuit is opened by three stationary contacts, movable contact, the electromagnetism of power supply e, three contact shunting starting relay j
Close ck and starter motor m to constitute；One stationary contact of its power supply e positive pole connection three contact shunting starting relay j, second
Individual stationary contact connects coil cl1 one end of electromagnetic switch ck, another termination bonding of the coil cl1 of electromagnetic switch ck；3rd
Stationary contact connects the coil cl2 of electromagnetic switch ck, and another termination of the coil cl2 of electromagnetic switch ck connects starter motor m, electricity
The number of turn of coil cl2 of magnetic switch ck and line footpath set according to the slow speed demand that starter engages, the coil of electromagnetic switch ck
The number of turn of cl1 and line footpath set according to the working time of starter and the dynamics keeping, starter motor m relatively low speed rotation, and
The driving gear promoting starter is engaged with engine flywheel；
Described power supply e positive pole is also connected with mono- stationary contact of electromagnetic switch ck, another stationary contact of described electromagnetic switch ck simultaneously
Point connects starter motor m, and drives starter motor m higher speed to rotate.
2. a kind of starter control apparatus according to claim 1, is characterized in that: described three contact shuntings start relay
Device j includes shell (1), mounting bracket (2), is provided with binding post (3) and coil lead screw (4), shell and installation on shell
Support is connected, and inside the shell is provided with coil (5), iron core and push rod (6), dynamic touch panel (7) and back-moving spring (8), described dynamic tactile
Plate (7) is movable contact, and binding post (3) is stationary contact, and dynamic touch panel (7) is arranged with iron core and push rod (6) linkage, and energy and binding post
Contact is conductive；Described binding post has three, a lead-in clamp and two output wiring terminals, and described dynamic touch panel (7) is decile
Trident metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542231.XU CN205918536U (en) | 2016-06-06 | 2016-06-06 | Control device of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620542231.XU CN205918536U (en) | 2016-06-06 | 2016-06-06 | Control device of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918536U true CN205918536U (en) | 2017-02-01 |
Family
ID=57876571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620542231.XU Withdrawn - After Issue CN205918536U (en) | 2016-06-06 | 2016-06-06 | Control device of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863922A (en) * | 2016-06-06 | 2016-08-17 | 朔州市三通亿达汽车电器有限责任公司 | Starter control device |
-
2016
- 2016-06-06 CN CN201620542231.XU patent/CN205918536U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863922A (en) * | 2016-06-06 | 2016-08-17 | 朔州市三通亿达汽车电器有限责任公司 | Starter control device |
| CN105863922B (en) * | 2016-06-06 | 2018-04-06 | 朔州市三通亿达汽车电器有限责任公司 | A kind of starter control apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180406 |
|
| AV01 | Patent right actively abandoned |