CN2334896Y - Universal starting time limiter for vehicle engine - Google Patents
Universal starting time limiter for vehicle engine Download PDFInfo
- Publication number
- CN2334896Y CN2334896Y CN 98206091 CN98206091U CN2334896Y CN 2334896 Y CN2334896 Y CN 2334896Y CN 98206091 CN98206091 CN 98206091 CN 98206091 U CN98206091 U CN 98206091U CN 2334896 Y CN2334896 Y CN 2334896Y
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- time
- circuit
- starting
- starting time
- relay
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Abstract
The utility model relates to a universal starting time limiter for vehicle engines, which is arranged between the starting switch and the starting engine of a vehicle. The utility model comprises a time-base circuit IC< 1 > and a square wave pulse generating circuit used for limiting the starting time of an engine. The starting signals of the engine is input from the gating terminal of the time-base circuit IC< 1 >, the pulse generating circuit is connected with an electric voltage universal and protective circuit to drive a relay J, and the contact point Jk of the relay J is connected with the switch of the starting motor and is connected with an emergency switch in parallel. The utility model limits the starting time of the motor and can automatically recover after power cut. The utility model has the advantages of high universality, simple operation and convenient maintenance.
Description
The utility model relates to a kind of starter that is used for ato unit.
Explosive motor adopts storage battery drive motor to start usually, ((work for 100～700A) times, stream time can not be oversize, fitness for purpose 5～10 seconds/time for 6～24V) big electric currents because starting motor is substantially all in low voltage, as surpassing this scope, can damage motor and storage battery.In practical operation because engine fuel is smooth or other fault, make that motor is difficult for starting, and often violation operation of operator, long-time starting motor until motor burn out, the electricity of storage battery uses up just and gives up.For preventing this damage, all stipulated the starting time of starting motor in the operating instructions of similar devices, but in practical operation, can't limit fully its starting time.Therefore, other means of present available technology adopting are controlled, for example, Chinese patent application CN1161410A discloses a kind of " starter ", be to adopt the mode of fus to protect, a fus promptly is set as safty device on Starter, if Starter is not closed for a long time because of a variety of causes, fus is fused because of heating, can cut off electric current, thereby protection starting motor and storage battery, though this method is simple, can't realize that starting motor uses in limited time, simultaneously as starting error with fuse blows, at this moment just can not restart, become fault on the contrary; In addition, fus can not recover after fusing automatically, must pull down Starter and reinstall, and bothers very much, because Starter is installed in the depths of motor, dismounting is repaired very inconvenient.
The purpose of this utility model is to obtain a kind of vehicle motor to start time-limit attachment, can be in accordance with regulations to limiting the starting time of starting motor, can recover automatically after the outage, and be applicable to that all vehicles and internal-combustion engine are powered device, simple to operate, easy to maintenance.
For achieving the above object, the technical solution that the utility model proposes is:
A kind of vehicle motor generally starting time-limit attachment, this device is arranged between the enable switch and Starter of vehicle, and this device comprises: comprise time base circuit Ic
1, limiting engine starting time square-wave pulse generation circuit, the actuating signal of motor is from time base circuit Ic
1Gating end input, this pulse generating circuit and voltage is general to join with protective circuit and drives a relay J, the contact JK of relay J and the switch of starting motor join.
Time base circuit Ic
1Output terminal and working state display circuit join.
Time base circuit Ic
1Output terminal and relay J between be connected to amplifying triode BG.
General and the protective circuit of voltage is by three terminal regulator Ic
2, anti-reverse diode D
3, piezoresistance μ, current-limiting resistance R
4Serial connection forms.
The contact JK of relay J is in parallel with emergency switch TA.
Fig. 1 is the circuit theory diagrams of the utility model vehicle motor generally starting time-limit attachment.
Fig. 2 is the scheme of installation of the utility model vehicle motor generally starting time-limit attachment.
Normal internal-combustion engine starts and generally only need start Starter and get final product about 3 seconds, do not show that motor has problem if just also start greater than certain hour (as greater than 10 seconds) starting time, need maintenance to use, can guarantee that like this life-span of storage battery and Starter prolongs greatly.Key problem in technology of the present utility model is to adopt electronic circuit that limited to the starting time of starting motor, overtime self-closing, and time-delay a period of time recovers automatically, and so circulation finishes until startup.
Following accompanying drawing is introduced preferred embodiment of the present utility model.
Circuit theory of the present utility model is: referring to Figure of description 1, the actuating signal of motor is held via R from IN
5, C
4, R
2, DW forms gated FF input time base circuit Ic
1(555) gating end (4 pin) is promptly when IN end input high level actuating signal, through current-limiting resistance R
5, anti-interference capacitor C
4Behind filtering, the voltage-stabiliser tube DW, can guarantee Ic
1Gating end (4 pin) a constant voltage is arranged.
By R
1, W, D
1, C
2, C
3With time base circuit Ic
1Form the adjustable square wave generation circuit of pulsewidth, regulator potentiometer W can change inrush current retention time, control capacittance C
2Can change the cycle of pulse, Ic
1Output terminal (3 pin) with by LED, current-limiting resistance R
2Forming the working state display circuit joins.As high level actuating signal input Ic
1Gating end (4 pin) after, Ic
1Output terminal (3 pin) produce high level, this moment LED bright, amplifying triode BG conducting, relay J work, diode D
2Play the effect of protective relay.
By Ic
2, R
4, D
3, μ, C
1General and the protective circuit of forming of voltage, Ic
2Be three terminal regulator, current-limiting resistance R
4Can improve the versatility of device, make this device on 24 volts of cars, use D
3Be anti-reverse protection diode, μ is a piezoresistance, absorbs high-voltage pulse, surge voltage in the circuit, protection entire circuit, C
1Be filter capacitor.
Relay J work, the normally opened contact JK closure of relay, OUT powers to starting drive through output terminal.After surpassing setting value (as 8 seconds) starting time, motor also do not start up and start button also according to the time, be that the IN end is gone back input high level, because the effect of prescribing a time limit, 3 pin output low levels, triode BG is ended, and JK disconnects, the output of output terminal OUT no-voltage, starting drive cuts out automatically and delays time a period of time, only wait for a period of time (as being set at 1 minute), reach and allow have a rest for a moment purpose of starting motor and storage battery, this moment, IN end input high level could continue to make the BG conducting, the Jk closure, the voltage of output is supplied with starting drive, does not arrive as delay time, and input high level still can't start.
TA is an emergency switch, uses when can be used as generator maintenance startup or emergency condition force start.
Referring to Fig. 2, this device is installed between enable switch and the Starter, and wherein ABJ is a device of the present utility model; MD is the starting drive of former vehicle, and E is a power supply, and K is the power switch of original equipment; KA is vehicle launch button or switch, and the X point is other consumer, and N is original protection contact.
The utility model is owing to adopt electronic technology that the Starter operating time of motor is limited, overtime self-closing, time-delay a period of time can recover automatically, time can be adjusted according to distinct device in limited time, its voltage is powered device applicable to all vehicles and with the internal-combustion engine, guarantee the raising greatly in storage battery and Starter life-span, increased vehicle or combustion engine powered automation degree of equipment.
Claims (5)
1. vehicle motor generally starting time-limit attachment, it is characterized in that: this device is arranged between the enable switch and Starter of vehicle, and this device comprises: comprise time base circuit Ic
1, limiting engine starting time square-wave pulse generation circuit, the actuating signal of motor is from time base circuit Ic
1Gating end input, this pulse generating circuit and voltage is general to join with protective circuit and drives a relay J, the contact Jk of relay J and the switch of starting motor join.
2. according to the vehicle motor generally starting time-limit attachment described in the claim 1, it is characterized in that: described time base circuit Ic
1Output terminal and working state display circuit join.
3. according to the vehicle motor generally starting time-limit attachment described in the claim 1, it is characterized in that: described time base circuit Ic
1Output terminal and relay J between be connected to amplifying triode BG.
4. according to the vehicle motor generally starting time-limit attachment described in the claim 1, it is characterized in that: the general and protective circuit of described voltage is by three terminal regulator Ic
2, anti-reverse diode D
3, piezoresistance μ, current-limiting resistance R
4Serial connection forms.
5. according to the vehicle motor generally starting time-limit attachment described in the claim 1, it is characterized in that: the contact JK of described relay J is in parallel with emergency switch TA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206091 CN2334896Y (en) | 1998-06-29 | 1998-06-29 | Universal starting time limiter for vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206091 CN2334896Y (en) | 1998-06-29 | 1998-06-29 | Universal starting time limiter for vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334896Y true CN2334896Y (en) | 1999-08-25 |
Family
ID=33962337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98206091 Expired - Fee Related CN2334896Y (en) | 1998-06-29 | 1998-06-29 | Universal starting time limiter for vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334896Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182607A (en) * | 2011-06-03 | 2011-09-14 | 丹东星光电器有限公司 | Safe starting controller |
| CN104554091A (en) * | 2013-10-25 | 2015-04-29 | 标致雪铁龙(中国)汽车贸易有限公司 | Control system for vehicle |
-
1998
- 1998-06-29 CN CN 98206091 patent/CN2334896Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182607A (en) * | 2011-06-03 | 2011-09-14 | 丹东星光电器有限公司 | Safe starting controller |
| CN102182607B (en) * | 2011-06-03 | 2013-01-09 | 丹东星光电器有限公司 | Safe starting controller |
| CN104554091A (en) * | 2013-10-25 | 2015-04-29 | 标致雪铁龙(中国)汽车贸易有限公司 | Control system for vehicle |
| CN104554091B (en) * | 2013-10-25 | 2018-10-09 | 标致雪铁龙(中国)汽车贸易有限公司 | Control system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: BAOSHAN STEEL GROUP IRON AND STEEL CO LTD |
|
| CP03 | Change of name, title or address |
Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: No. 1, Middle Road, Baoshan District, Shanghai Patentee before: Baoshan Iron & Steel (Group) Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |