CN202512220U - Combination tool for detecting charging of magneto-electric generator - Google Patents
Combination tool for detecting charging of magneto-electric generator Download PDFInfo
- Publication number
- CN202512220U CN202512220U CN2012201562981U CN201220156298U CN202512220U CN 202512220 U CN202512220 U CN 202512220U CN 2012201562981 U CN2012201562981 U CN 2012201562981U CN 201220156298 U CN201220156298 U CN 201220156298U CN 202512220 U CN202512220 U CN 202512220U
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- CN
- China
- Prior art keywords
- direct current
- ammeter
- voltmeter
- line
- combination tool
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a combination tool for detecting charging of a magneto-electric generator. The combination tool comprises a direct current voltmeter, a current limiting module, a direct current ammeter, a first line, a second line and a third line. The combination tool is characterized in that an anode of the direct current voltmeter, the second line of the direct current ammeter and the current limiting module are connected in parallel; the other end of the direct current ammeter is connected with the first line; and a cathode of the direct current voltmeter is connected with the third line. When the electric energy of a storage battery reaches a load through the direct current ammeter, the load works, and the direct current ammeter operates; after a motor vehicle is started, the electric energy of a charger is supplied to the storage battery through the direct current ammeter along the increase of rotating speed; at the moment, a pointer of the direct current ammeter moves from a negative number area to a positive number area; if the value of the direct current ammeter is a negative number, charging current cannot meet requirements; if the value of the direct current ammeter is a positive number, the charger can supply the electric energy to the storage battery; when the value of the direct current voltmeter is 15 V, the storage battery is full of the electric energy; when the value of the direct current voltmeter is less than 13.5 V, the content of the electric energy is low; and when the value of the direct current voltmeter is more than 17 V, the voltage of the charger is not stabilized, so a function of simultaneously detecting charging voltage and charging/discharging current is realized.
Description
Technical field
The utility model relates to a kind of magnetic motor for motorcycle and rectifier discharges and recharges testing tool, is a kind of combination tool that is used to detect the magneto generator charging concretely.
Background technology
The charging lighting circuit of motor vehicle generally adopts multimeter to detect, but existence is obviously not enough: because the voltage and current of multimeter must separately be tested, cause loaded down with trivial details when giving detection.The patent that the applicant has applied for before the application, the patent No.: 2010206543333, because of the gauge outfit that adopts be a pointer-type, the actual reaction of using central numerical value is deviation to some extent.
Summary of the invention
The purpose of the utility model is to provide a kind of instrument that can detect voltage and charging and discharging currents simultaneously, has directly perceived, the clear a kind of combination tool that is used to detect the magneto generator charging that can be used as the illumination charging system testing tool of motor vehicle of demonstration.
The utility model is realized with following technical scheme: a kind of combination tool that is used to detect the magneto generator charging mainly is made up of D.C. voltmeter, current limliting module, DC ammeter, a line, No. two lines, No. three lines.It is characterized in that: No. two lines of the positive pole of D.C. voltmeter, DC ammeter and the parallel connection of current limliting module three ends, the other end of reometer is connected with a line, and the negative pole of voltage table is connected with No. three lines.During detection, take off the fuse of vehicle, two reometer lines are connected with the binding post of fuse original position respectively, and the negative level of voltage table is connected with the negative level of motor vehicle; Turn on the power switch, the electric energy of accumulator arrives load through the reometer that detects combination, and the loaded work piece reometer is walked about, behind the starting motor-driven vehicle; Along with the increase of rotating speed, the electric energy of charger replenishes to accumulator through reometer, at this moment; Reometer is then walked about to positive number by negative, if the numerical value of reometer, representes then that charging current does not reach requirement at negative; The numerical value of reometer is at positive number, representes that then charger can be to the accumulator electric energy supplement, when voltage table representes that accumulator is full of during at 15V; Being lower than 13.5V is that electric energy is on the low side, is higher than 17V and representes that then charger does not have voltage stabilizing, has realized detecting simultaneously the function of charging voltage and charging and discharging currents.
Described D.C. voltmeter is the 20V numeric type;
Described DC ammeter is the 20A numeric type;
The beneficial effect of the utility model is: the function with accurate detection voltage and charging and discharging currents.
Description of drawings
Fig. 1 is a kind of structural map that is used to detect the combination tool of magneto generator charging of the utility model.
1. DC ammeters among the figure, 2. current limliting module, 3. D.C. voltmeter, 4. a line, 5. No. two lines, 6. No. three lines.
Embodiment
Fig. 1 is a kind of structural map that is used to detect the combination tool of magneto generator charging of the utility model, and its structure is made up of DC ammeter 1, current limliting module 2, D.C. voltmeter 3, line 4, No. two lines 5, No. three lines 6.In Fig. 1, No. two lines 5 of the positive pole of D.C. voltmeter 3, DC ammeter 1 and the parallel connection of current limliting module 2 three ends, the other end of DC ammeter 1 is connected with a line 4, and the negative pole of D.C. voltmeter 3 is connected with No. three lines 6.
Claims (3)
1. one kind is used to detect the combination tool that magneto generator charges; Comprise D.C. voltmeter, current limliting module, DC ammeter, a line, No. two lines, No. three lines; It is characterized in that: No. two lines of the positive pole of D.C. voltmeter, DC ammeter and the parallel connection of current limliting module three ends; The other end of reometer is connected with a line, and the negative pole of voltage table is connected with No. three lines.
2. a kind of combination tool that is used to detect the magneto generator charging according to claim 1 is characterized in that described D.C. voltmeter is the 20V numeric type.
3. a kind of combination tool that is used to detect the magneto generator charging according to claim 1 is characterized in that described DC ammeter is the 20A numeric type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201562981U CN202512220U (en) | 2012-04-14 | 2012-04-14 | Combination tool for detecting charging of magneto-electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201562981U CN202512220U (en) | 2012-04-14 | 2012-04-14 | Combination tool for detecting charging of magneto-electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512220U true CN202512220U (en) | 2012-10-31 |
Family
ID=47064697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201562981U Expired - Fee Related CN202512220U (en) | 2012-04-14 | 2012-04-14 | Combination tool for detecting charging of magneto-electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512220U (en) |
-
2012
- 2012-04-14 CN CN2012201562981U patent/CN202512220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130414 |