CN111422152A - Auxiliary starting device for automobile - Google Patents
Auxiliary starting device for automobile Download PDFInfo
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- CN111422152A CN111422152A CN202010234688.5A CN202010234688A CN111422152A CN 111422152 A CN111422152 A CN 111422152A CN 202010234688 A CN202010234688 A CN 202010234688A CN 111422152 A CN111422152 A CN 111422152A
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- automobile
- secondary winding
- starting device
- output end
- direct current
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an auxiliary starting device for an automobile, which comprises an alternating current input end, a multi-gear switch, an annular iron core, a primary winding, a secondary winding, rectifier diodes and a direct current output end, wherein the secondary winding is provided with a middle tap, the primary winding and the secondary winding are wound on the annular iron core together, the primary winding is connected with the alternating current input end through a switch, two ends of the secondary winding are respectively connected with 1 rectifier diode in series, the cathodes of 2 rectifier diodes are connected with the cathode of the direct current output end, the middle tap of the secondary winding is connected with the anode of the direct current output end, and the secondary winding and the rectifier diodes form a full-wave rectifier circuit; the device does not need to be charged and is free from maintenance; the power supply is directly connected with the commercial power, and the power consumption is not limited, so that the continuous starting times in a short time are not limited; simple and ingenious structure, low failure rate and long service life.
Description
Technical Field
The invention relates to the technical field of automobile starting, in particular to an auxiliary starting device for an automobile.
Background
At present, automobiles are very popular as means of transportation for power production and people going out, and in practical use, the storage battery is dead or insufficient in voltage due to various reasons, so that the ignition of the automobile is difficult, for example: the idle time is too long, the electronic equipment in the automobile is forgotten to be turned off, the weather is cold, and the automobile cannot be started.
At present, the automobile-mounted 12V rescue charger is popular in the market to solve the problem of difficult ignition of the automobile, but the automobile-mounted 12V rescue charger has the following defects: 1) the number of continuous starting times in a short time is limited; 2) periodic charging maintenance is required; 3) the life is not long in general.
Therefore, it is necessary to develop a maintenance-free auxiliary starting device for an automobile, which has an unlimited number of consecutive starts in a short time and a long service life.
Disclosure of Invention
The invention aims to solve the technical problem of making up the defects of the prior art and provides a maintenance-free auxiliary starting device for an automobile, which has unlimited continuous starting times in a short time and long service life.
To solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an auxiliary starting device for car, including AC input, many gears switch, annular iron core, primary winding, secondary winding, rectifier diode and DC output, secondary winding is equipped with the centre and takes a percentage, primary winding and secondary winding twine on annular iron core jointly, primary winding passes through the switch and links to each other with AC input, 1 rectifier diode is concatenated respectively at secondary winding's both ends, 2 rectifier diode's negative pole all links to each other with the negative pole of DC output, secondary winding's centre is taken a percentage and is linked to each other with the positive pole of DC output, secondary winding and rectifier diode constitute full wave rectifier circuit.
Furthermore, the positive pole and the negative pole of the direct current output end are respectively provided with a wire clamp, and the two wire clamps are different in color and are respectively and correspondingly connected with the positive pole and the negative pole of the automobile storage battery.
Further, the switch is a multi-position switch.
Further, the voltage difference between adjacent gears of the multi-gear switch is 5% -10%.
Further, the alternating current input end is connected with an input power indicator lamp in parallel.
Further, the direct current output end is connected with an output power indicator lamp in parallel.
Further, the direct current output end is connected with a voltmeter in parallel.
Further, the rated current selection interval of the rectifier diode is 200A-500A.
Further, the primary winding and the secondary winding are reversely wound on the annular iron core.
The invention can achieve the following beneficial effects:
1) compared with a vehicle-mounted 12V rescue charger, the device does not need to be charged and can be free of maintenance;
2) the device is directly connected with commercial power, and the power consumption is not limited, so that the continuous starting times in a short time are not limited;
3) simple and ingenious structure, very low failure rate and long service life.
Drawings
FIG. 1 is a circuit schematic of an embodiment of the invention;
FIG. 2 is an electrical schematic of an embodiment of the invention;
in the figure: the power supply comprises a 1-alternating current input end, a 2-input power supply indicator lamp, a 3-I gear moving contact, a 4-I gear static contact, a 5-II gear moving contact, a 6-II gear static contact, a 7-III gear moving contact, an 8-III gear static contact, a 9-IV gear moving contact, a 10-IV gear static contact, a 11-primary winding, a 12-secondary winding, a 13-annular iron core, a 14-rectifier diode, a 15-output power supply indicator lamp, a 16-direct current output end and a 17-middle tap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
An auxiliary starting device for an automobile comprises an alternating current input end 1, a multi-gear switch, an annular iron core 13, a primary winding 11, a secondary winding 12, a rectifier diode 14 and a direct current output end 16, wherein the secondary winding 12 is provided with a middle tap 17, the primary winding 11 and the secondary winding 12 are wound on the annular iron core 13 together, the primary winding 11 is connected with the alternating current input end 1 through a switch, and regarding the setting of the alternating current input end 1, a person skilled in the art can select a 220V plug or a 380V plug, and the embodiment adopts a 220V plug for commercial power; two ends of the secondary winding 12 are respectively connected with 1 rectifier diode 14 in series, the cathodes of 2 rectifier diodes 14 are connected with the cathode of the direct current output end 16, a middle tap 17 of the secondary winding 12 is connected with the anode of the direct current output end 16, and the secondary winding 12 and the rectifier diodes 14 form a full-wave rectifier circuit; the positive pole and the negative pole of the direct current output end 16 are respectively provided with a wire clamp, and the two wire clamps are different in color and are respectively correspondingly connected with the positive pole and the negative pole of the automobile storage battery.
Adopt annular iron core 13 structure, vibration noise is less, and unshakable in one's determination does not have the air gap, can reduce the noise of unshakable in one's determination induced vibration, and operating temperature is low, because the iron loss can accomplish 1.1W/kg, and the iron loss is very little, and the temperature rise of unshakable in one's determination is low, and the winding is good at the lower iron core of temperature condition of dispelling the heat, can accomplish small, light in weight, portable, durable.
The switch is a four-gear switch and comprises a first-gear moving contact 3, a first-gear static contact 4, a second-gear moving contact 6, a second-gear static contact 6, a third-gear moving contact 7, a third-gear static contact 8, a fourth-gear moving contact 9 and a fourth-gear static contact 10, the multi-gear switch is used for changing the number of turns of a primary winding 11 and adjusting input voltage, and the voltage difference between adjacent gears can be set to be any value in a range of 5% -10%.
The alternating current input end 1 is connected with an input power indicator lamp 2 in parallel and used for indicating that the power access state is normal; the direct current output end 16 is connected with an output power indicator lamp 15 in parallel and used for indicating that the device is in a standby working state; the dc output terminal 16 is connected in parallel with a voltmeter for displaying the actual output voltage.
The rectifier diode 14 is selected as a high-current rectifier diode, the rated current selection interval is 200A-500A, the model of the high-current rectifier diode preferred in the embodiment is ZP300A, and the rated current is 300A; compared with half-wave rectification and full-wave bridge rectification modes, the high-efficiency full-wave rectification circuit consisting of the secondary winding 12 and the heavy-current rectifying diode can reduce the section of a lead of the secondary winding 12 by 1 time, is convenient for winding the lead, shortens the winding time, improves the manufacturing efficiency and effectively reduces the manufacturing cost.
The primary winding 11 and the secondary winding 12 are reversely wound on the annular iron core 13 and evenly and tightly wrap the annular iron core, so that the buzzing sound caused by magnetostriction is effectively reduced, and the mechanical bearing strength of the electromagnetic force during instantaneous high-power output is increased.
The device can be applied to vehicles such as electric engineering vehicles, live-wire work vehicles, household cars and the like.
The working principle of the embodiment is as follows: the power supply is connected with commercial power through the alternating current input end 1 for supplying power, the power supply indicator lamp 2 is lightened, and the power supply access state is normal; a moving contact 3 at a first gear of the four-gear switch is in contact with a fixed contact 4 at the first gear, a primary winding 11 is switched on, alternating magnetic flux phi is generated in an annular iron core 13, a mutual induction potential U2 is induced in a secondary winding 12, a full-wave rectification circuit is formed by the secondary winding 12 and a rectifier diode 14, 15V output voltage is formed at a direct current output end, an output power indicator lamp 15 is lightened, and the device is in a standby working state.
Use of this example:
1) connecting a plug of an alternating current input end 1 with commercial power;
2) checking the voltage representation value of the flow output end 16, and adjusting the multi-gear switch to enable the output voltage to be between 14V and 15V;
3) connecting the wire clamps of the direct current output end 16 to the anode and the cathode of the automobile storage battery respectively and correspondingly;
4) the automobile key is used for twisting, striking sparks and starting;
5) after the automobile is started, the wire clamp of the direct current output end 16 is taken down from the automobile storage battery, and the connection between the plug of the alternating current input end 1 and the commercial power is disconnected.
The advantages of this embodiment:
1) compared with a vehicle-mounted 12V rescue charger, the device does not need to be charged and can be free of maintenance;
2) the device is directly connected with commercial power, and the power consumption is not limited, so that the continuous starting times in a short time are not limited;
3) simple and ingenious structure, very low failure rate and long service life.
In the description of the present invention, words such as "inner", "outer", "upper", "lower", "front", "rear", etc., indicating orientations or positional relationships, are used for convenience in describing the present invention, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only one embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the spirit of the present invention.
Claims (9)
1. An auxiliary starting device for an automobile is characterized in that: the full-wave rectifier comprises an alternating current input end (1), a multi-gear switch, an annular iron core (13), a primary winding (11), a secondary winding (12), rectifier diodes (14) and a direct current output end (16), wherein the secondary winding (12) is provided with a middle tap (17), the primary winding (11) and the secondary winding (12) are wound on the annular iron core (13) together, the primary winding (11) is connected with the alternating current input end (1) through a switch, the two ends of the secondary winding (12) are respectively connected with 1 rectifier diode (14) in series, the cathodes of the 2 rectifier diodes (14) are connected with the cathode of the direct current output end (16), the middle tap (17) of the secondary winding (12) is connected with the anode of the direct current output end (16), and the secondary winding (12) and the rectifier diodes (14) form a full-wave rectifier circuit.
2. The auxiliary starting device for an automobile as claimed in claim 1, wherein: and the positive pole and the negative pole of the direct current output end (16) are respectively provided with a wire clamp, and the two wire clamps are different in color and are respectively and correspondingly connected with the positive pole and the negative pole of the automobile storage battery.
3. The auxiliary starting device for an automobile as claimed in claim 1, wherein: the switch is a multi-gear switch.
4. The auxiliary starting device for an automobile as claimed in claim 3, wherein: the voltage difference between adjacent gears of the multi-gear switch is 5% -10%.
5. The auxiliary starting device for an automobile as claimed in claim 1, wherein: and the alternating current input end (1) is connected with an input power supply indicator lamp (2) in parallel.
6. The auxiliary starting device for an automobile as claimed in claim 1, wherein: the direct current output end (16) is connected with an output power supply indicator lamp (15) in parallel.
7. The auxiliary starting device for an automobile as claimed in claim 1, wherein: the direct current output end (16) is connected with a voltmeter in parallel.
8. The auxiliary starting device for an automobile as claimed in claim 1, wherein: the rated current selection interval of the rectifier diode (14) is 200-500A.
9. The auxiliary starting device for an automobile as claimed in claim 1, wherein: the primary winding (11) and the secondary winding (12) are reversely wound on the annular iron core (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010234688.5A CN111422152B (en) | 2020-03-30 | 2020-03-30 | Auxiliary starting device for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010234688.5A CN111422152B (en) | 2020-03-30 | 2020-03-30 | Auxiliary starting device for automobile |
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| CN111422152A true CN111422152A (en) | 2020-07-17 |
| CN111422152B CN111422152B (en) | 2024-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010234688.5A Active CN111422152B (en) | 2020-03-30 | 2020-03-30 | Auxiliary starting device for automobile |
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| CA868548A (en) * | 1971-04-13 | F. Tibbs Oscar | Electronic ignition system for vehicles | |
| CN2181356Y (en) * | 1994-02-01 | 1994-11-02 | 马连升 | Multifunctional AC (DC) arc welder |
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| US6181081B1 (en) * | 1997-05-21 | 2001-01-30 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Ignition device for a discharge lamp and method for igniting a discharge lamp |
| FR2829314A1 (en) * | 2001-09-04 | 2003-03-07 | Renault | DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR AND ITS IMPLEMENTING METHOD |
| CN1607718A (en) * | 2003-09-30 | 2005-04-20 | 索尼株式会社 | Switching power supply circuit |
| CN2697748Y (en) * | 2004-04-06 | 2005-05-04 | 麻树迁 | Demonstration device for generator of car |
| US20060267344A1 (en) * | 2004-07-06 | 2006-11-30 | Masaru Kuribayashi | Starter generator for vehicle |
| CN203325689U (en) * | 2013-05-16 | 2013-12-04 | 特变电工股份有限公司 | Dry-type rectifier transformer for electrical forklift and electrical forklift |
| CN205190100U (en) * | 2015-12-07 | 2016-04-27 | 唐建军 | Motorcycle engine electricity starting drive |
| CN206562969U (en) * | 2017-03-17 | 2017-10-17 | 苏州市双马机电有限公司 | The digital electricity generating starter that a kind of anti-towed is electrically activated |
| CN212556127U (en) * | 2020-03-30 | 2021-02-19 | 国网山东省电力公司夏津县供电公司 | Auxiliary starting device for automobile |
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2020
- 2020-03-30 CN CN202010234688.5A patent/CN111422152B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA868548A (en) * | 1971-04-13 | F. Tibbs Oscar | Electronic ignition system for vehicles | |
| CN2181356Y (en) * | 1994-02-01 | 1994-11-02 | 马连升 | Multifunctional AC (DC) arc welder |
| US6181081B1 (en) * | 1997-05-21 | 2001-01-30 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Ignition device for a discharge lamp and method for igniting a discharge lamp |
| CN2338501Y (en) * | 1998-05-06 | 1999-09-15 | 王文荣 | Multi-functional apparatus for starting engine of automobile |
| FR2829314A1 (en) * | 2001-09-04 | 2003-03-07 | Renault | DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR AND ITS IMPLEMENTING METHOD |
| CN1607718A (en) * | 2003-09-30 | 2005-04-20 | 索尼株式会社 | Switching power supply circuit |
| CN2697748Y (en) * | 2004-04-06 | 2005-05-04 | 麻树迁 | Demonstration device for generator of car |
| US20060267344A1 (en) * | 2004-07-06 | 2006-11-30 | Masaru Kuribayashi | Starter generator for vehicle |
| CN203325689U (en) * | 2013-05-16 | 2013-12-04 | 特变电工股份有限公司 | Dry-type rectifier transformer for electrical forklift and electrical forklift |
| CN205190100U (en) * | 2015-12-07 | 2016-04-27 | 唐建军 | Motorcycle engine electricity starting drive |
| CN206562969U (en) * | 2017-03-17 | 2017-10-17 | 苏州市双马机电有限公司 | The digital electricity generating starter that a kind of anti-towed is electrically activated |
| CN212556127U (en) * | 2020-03-30 | 2021-02-19 | 国网山东省电力公司夏津县供电公司 | Auxiliary starting device for automobile |
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| CN111422152B (en) | 2024-09-20 |
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