CN2909209Y - On-line test instrument for vehicle start system - Google Patents
On-line test instrument for vehicle start system Download PDFInfo
- Publication number
- CN2909209Y CN2909209Y CN 200620089073 CN200620089073U CN2909209Y CN 2909209 Y CN2909209 Y CN 2909209Y CN 200620089073 CN200620089073 CN 200620089073 CN 200620089073 U CN200620089073 U CN 200620089073U CN 2909209 Y CN2909209 Y CN 2909209Y
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- CN
- China
- Prior art keywords
- housing
- testing instrument
- vehicle launch
- line testing
- discharge resistance
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- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A vehicle starting system online tester comprises an encloser, a voltmeter inside the encloser and discharge resistors and buttons connected to terminal of the voltmeter. The online tester is characterized in that the discharge resistors are chip resistors and fans are provided at positions corresponding to the resistors inside the encloser. Two iron cores are provided in upper part of the encloser, and one of the iron cores consists of two split ones that are connected; a pole is provided at a position corresponding to middle of the two iron cores on surface of the encloser and a soft magnetic needle is arranged on the pole and is connected with a pointer. A dial is provided at a position corresponding to the pointer on surface of the encloser and a transparent cover is provided at the position of the dial. The utility model has the advantages of that combination of an ammeter and a voltmeter is adopted to measure a vehicle starting system accumulator, a starter and a start-up circuit on line without need to take down parts and firsthand accurate information is got from measurement, of usableness, quickness to operate; and adopting chip discharge resistors and fans so as to improve heat elimination effect of the discharge resistors and ensure stable and reliable work.
Description
Technical field
The utility model relates to the on-line measurement device, and particularly a kind of accumulator to the vehicle launch system, starter and starting circuit are carried out the vehicle launch system on-line testing instrument of on-line measurement.
Background technology
Existing vehicle launch imitation-system measuring apparatus comprises battery condition tester and is used to measure the reometer of electrical appliance working current that wherein battery condition tester is to be made of discharge resistance, control knob and voltage table.During test, slotted line is terminated at the power end of accumulator.Because discharge resistance power is big, discharge resistance temperature height must be taken test lead in very short time when measuring from accumulator, in case burn discharge resistance and voltage table, so observed result is inaccurate.And reometer need be serially connected in the starting circuit when using, and measures then, must pull down the starting circuit lead during its operation, troublesome poeration, and measurement result is inaccurate.Particularly battery condition tester and reometer are discrete, use inconvenience, can not observe measurement result simultaneously.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and provides a kind of working stability reliable, and measurement result is accurate, and is easy to use, and can realize online measured vehicle starting system on-line testing instrument.
The purpose of this utility model is achieved by the following technical programs: it has a housing, in housing, be provided with voltage table, be connected to the discharge resistance and the button of series connection at the terminals of voltage table, its special character is: said discharge resistance is a plate resistor, corresponding discharge resistance position is provided with blower fan in housing, be provided with two iron cores on housing top, one of them iron core is by last, the split iron core of following connection constitutes, be provided with magnetic pole in corresponding two the iron core centre positions of surface of shell, the soft magnetism pin is installed on magnetic pole, concatenation pointer on the soft magnetism pin, the place is provided with index dial at the corresponding pointer of surface of shell, is provided with transparent face mask at corresponding pointer of surface of shell and index dial position.
Above-mentioned vehicle launch system on-line testing instrument also is serially connected with another chip discharge resistance and button at the voltage table terminals, to increase discharge current, is applicable to the large-capacity battery measurement.
Above-mentioned vehicle launch system on-line testing instrument is connected with rectifier bridge at the voltage table terminals, need not to distinguish accumulator anode and cathode in use, and can prevent misconnection and damages tester.
Above-mentioned vehicle launch system on-line testing instrument is connected to by current-limiting resistance and positive and negatively connects the polarity indicating circuit that diode constitutes at the terminals of voltage table, is used to indicate polarity and two residing polarity of terminals of tester of accumulator.
Above-mentioned vehicle launch system on-line testing instrument is parallel with luminous indicating lamp at the discharge resistance two ends, to be used to indicate the duty of discharge resistance.
Above-mentioned vehicle launch system on-line testing instrument, the bottom opposite position of two iron cores is respectively equipped with semicircle gap, so that Distribution of Magnetic Field is even.
Above-mentioned vehicle launch system on-line testing instrument connects by bearing pin between two split iron cores, is provided with spanner on the split iron core on top, so that operation.
The utility model has the advantages that: adopt reometer to combine vehicle launch system accumulator, starter and starting circuit are carried out on-line measurement, need not to dismantle each parts, make to measure first-hand accurate information with voltage table, easy to use, swift to operate; Adopt chip discharge resistance and blower fan, can improve the radiating effect of discharge resistance, guarantee that working stability is reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A cutaway view Amplified image among Fig. 1;
Fig. 3 is that discharge resistance and blower fan position concern synoptic diagram;
Fig. 4 is circuit theory diagrams of the present utility model;
Among the figure: housing 1, voltage table 2, index dial 3, pointer 4, soft magnetism pin 5, magnetic pole 6, iron core 7, iron core 8, split iron core 801, split iron core 802, spanner 9, bearing pin 10, torsion spring 11, blower fan 12, terminals 13, terminals 14, transparent face mask 15, button K1, button K2, discharge resistance R1, discharge resistance R2, current-limiting resistance R3, diode D1-D2, rectifier bridge D3-D6, luminous indicating lamp L1 and L2.
Embodiment
As shown in the figure, the utility model has a housing 1, is provided with voltage table 2 in housing 1, is connected to rectifier bridge D3-D6 at the terminals 13,14 of voltage table 2, needn't consider polarity effect when the wiring.Be connected to the discharge resistance R1 of series connection and the discharge resistance R2 and the button K2 of button K1 and series connection between terminals 13,14, button K1 and K2 can adopt folk art term position button.Be parallel with luminous indicating lamp L1 and L2 respectively at discharge resistance R1 and R2 two ends, to be used to indicate the duty of discharge resistance.Also be connected to by current-limiting resistance R3 and positive and negatively connect the polarity indicating circuit that diode D1-D2 constitutes at the terminals 13,14 of voltage table 2.Said discharge resistance R1 and R2 are pellet resistance, are provided with blower fan 12 with discharge resistance R1 and R2 correspondence position in housing 1, and said blower fan 12 is in parallel with discharge resistance R1.Be provided with two iron cores 7,8 on housing 1 top, wherein iron core 8 is that split iron core 801,802 by upper and lower connection constitutes, and iron core 7 and split iron core 802 are embedded in housing 1 surface.Can connect by bearing pin 10 between two split iron cores 801 and 802, on bearing pin 10, be provided with reduction torsion spring 11, on the split iron core 801 on top, be provided with spanner 9.The bottom opposite position of two iron cores 7,8 is respectively equipped with semicircle gap, be installed with magnetic pole 6 in corresponding two iron core 7,8 centre positions, housing 1 surface, soft magnetism pin 5 is installed on magnetic pole 6, concatenation pointer 4 on soft magnetism pin 5,4 places are provided with index dial 3 at housing 1 surperficial corresponding pointer, and corresponding pointer 4 and index dial 3 positions are installed with transparent face mask 15 on housing 1 top.
During work, the terminals 13,14 of voltage table 2 are connected on the battery feed end.During measurement, press the button K1 or press the button K1 and K2 simultaneously, accumulator is by discharge resistance R1 or by discharge resistance R1 and R2 discharge, blower fan 12 is worked simultaneously.Observe voltage table 2 and show variation: fast if voltage descends, illustrate that accumulator capacity is little, accumulator internal resistance is big; Otherwise voltage descends slow, illustrates that accumulator capacity is big, and accumulator internal resistance is little.Simultaneously, according to voltage table 2 display voltage value intervals, can illustrate that accumulator electric-quantity abundance or electric weight deficiency (need replenish electric weight) or electric weight put.When starter or starting circuit are measured, to pressing down spanner 9, make between split iron core 801 and the iron core 7 and the slit occurs, the starting circuit lead is put between iron core 7 and the split iron core 801, lift spanner 9, split iron core 801 resets, the magnetic field that the starting circuit lead produces, pointer 4 indications are changed, can observe starting system working current size by index dial 3.Measurement to vehicle starter, between split iron core 801 and iron core 7, the measurement line end with this voltage table 2 is connected with the starter power line end then, restarts the starter of tested vehicle with the starter power ply-yarn drill, by pointer 4 observation current values, by voltage table 2 observation magnitudes of voltage.
Claims (8)
1, a kind of vehicle launch system on-line testing instrument, comprise housing (1), in housing (1), be provided with voltage table (2), terminals (13 at voltage table (2), 14) be connected to the discharge resistance (R1) and the button (K1) of series connection between, it is characterized in that: said discharge resistance (R1) is a plate resistor, corresponding discharge resistance (R1) position is provided with blower fan (12) in housing (1), be provided with two iron cores (7 on housing (1) top, 8), one of them iron core (8) is by last, the split iron core (801 of following connection, 802) constitute, at corresponding two iron cores (7 in housing (1) surface, 8) centre position is provided with magnetic pole (6), soft magnetism pin (5) is installed on magnetic pole (6), soft magnetism pin (5) is gone up concatenation pointer (4), locate to be provided with index dial (3) at the surperficial corresponding pointer of housing (1) (4), be provided with transparent face mask (15) at surperficial corresponding pointer of housing (1) (4) and index dial (3) position.
2, vehicle launch according to claim 1 system on-line testing instrument is characterized in that: also be serially connected with another chip discharge resistance (R2) and button (K2) between the terminals (13,14) of voltage table (2).
3, vehicle launch according to claim 1 system on-line testing instrument, it is characterized in that: the terminals (13,14) in voltage table (2) are provided with rectifier bridge (D3-D6).
4, vehicle launch according to claim 1 system on-line testing instrument is characterized in that: the terminals (13,14) in voltage table (2) are connected to by current-limiting resistance (R3) and positive and negatively connect the polarity indicating circuit that diode (D1-D2) constitutes.
5, vehicle launch according to claim 1 system on-line testing instrument is characterized in that: be parallel with luminous indicating lamp (L1) at discharge resistance (R1) two ends.
6, vehicle launch according to claim 2 system on-line testing instrument is characterized in that: be parallel with luminous indicating lamp (L2) at discharge resistance (R2) two ends.
7, vehicle launch according to claim 1 system on-line testing instrument, it is characterized in that: the bottom opposite position of two iron cores (7,8) is respectively equipped with semicircle gap.
8, vehicle launch according to claim 1 system on-line testing instrument is characterized in that: connect by bearing pin (10) between two split iron cores (801,802), be provided with spanner (9) on the split iron core (801) on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089073 CN2909209Y (en) | 2006-01-19 | 2006-01-19 | On-line test instrument for vehicle start system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089073 CN2909209Y (en) | 2006-01-19 | 2006-01-19 | On-line test instrument for vehicle start system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909209Y true CN2909209Y (en) | 2007-06-06 |
Family
ID=38128425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089073 Expired - Fee Related CN2909209Y (en) | 2006-01-19 | 2006-01-19 | On-line test instrument for vehicle start system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454477A (en) * | 2012-05-29 | 2013-12-18 | 上海汽车集团股份有限公司 | Method for controlling starting currents of automobile on basis of framework with single Hall sensor |
-
2006
- 2006-01-19 CN CN 200620089073 patent/CN2909209Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454477A (en) * | 2012-05-29 | 2013-12-18 | 上海汽车集团股份有限公司 | Method for controlling starting currents of automobile on basis of framework with single Hall sensor |
| CN103454477B (en) * | 2012-05-29 | 2016-06-22 | 上海汽车集团股份有限公司 | Control based on the automobile start electric current of single Hall sensor framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |