CN2425823Y - Multi-function test and maintenance equipment for car and mechanical vehicle - Google Patents
Multi-function test and maintenance equipment for car and mechanical vehicle Download PDFInfo
- Publication number
- CN2425823Y CN2425823Y CN 99249848 CN99249848U CN2425823Y CN 2425823 Y CN2425823 Y CN 2425823Y CN 99249848 CN99249848 CN 99249848 CN 99249848 U CN99249848 U CN 99249848U CN 2425823 Y CN2425823 Y CN 2425823Y
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- China
- Prior art keywords
- meet
- voltage
- mpv
- machines
- motor vehicles
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- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses multi-function test and maintenance equipment for cars and mechanical vehicles. A transformer B1 is connected with an option switch K1. A potential regulator W1 is connected with a shunting rectifier Z1. Moreover, current of an exact value is outputted through a filtering capacitor C1 and an inductance coil R1. The utility model can charge quickly, or carry out dc welding and be used for sending out the cars in winter. Particularly, the multi-function test and maintenance equipment for cars and mechanical vehicles can accurately help repairing mechanics to find a fault quickly. Therefore, time loss and economic loss which are caused by wrong judgment are avoided. The utility model has the advantages of multifunction, small size, low cost and easy fabrication.
Description
The utility model relates to a kind of repair apparatus, and particularly a kind of multi-purpose vehicle(MPV) and motor vehicles and machines that are used for automobile and testing and repairing of construction machinery detect docking facility.
At present, people to automobile and construction machinery and equipment detect, when keeping in repair, usually just by the device of function singleness or grope by rule of thumb, complete function is seldom arranged and can find quickly and accurately and the specialized equipment of trouble-shooting that this causes potential safety hazard and massive losses economically to users undoubtedly.
The purpose of this utility model is to provide a kind of quality that both can detect automobile or construction machinery and equipment electrical equipment accessory, can accurately investigate the apparatus failure of automobile and construction machinery and equipment again fast, the multi-purpose vehicle(MPV) and the motor vehicles and machines of energy fast charge simultaneously, starting and direct-current electric welding etc. detect docking facility.
The purpose of this utility model is achieved in that power supply passes through select switch K
1Meet voltage transformer B
1Output meets potential regulator W
1Meet rectifier Z after the dividing potential drop
1And capacitor C
1, inductance R
1The current rectifying and wave filtering circuit output DC source that constitutes.Voltage transformer B
1Secondary mouth tapping on the voltage of drawing the safety power supply of 36V and drawing 6V meet indicator lamp W
3Potential regulator W
1Rectangular electric contact side otherly be evenly distributed with tap, and on rectangular electric contact and tapping point, have to slide and be electrically connected bar.Generating indicator lamp W
2One termination output negative pole, the tested electrical generator E of another termination, vdc Table V
1Meet branch flow rectifier Z
1Positive and negative end, the alternating-current voltage/AC voltage Table V
2Connect the alternating current input end, amperemeter/ammtr A
1Meet inductance coil R
1Two ends.
The utility model has the advantages that: it can realize the investigation of the exceptional fault of electrical appliance parts such as a series of automobiles, construction machinery and equipment with shirtsleeve operation and structure,, motor bonding, electrical short-circuit under-voltage, open circuit as storage battery, sensitivity test etc., simultaneously can also fast charge, starting, direct-current electric welding and be used for dispatching a car winter etc., particularly can help to repair the skilled worker like clockwork and find the trouble point fast, thereby avoid time that false judgment causes and loss economically.Not only function is many, and volume is little, and cost is low, easily makes.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an electrical schematic diagram of the present utility model;
Fig. 2 is the scheme drawing that is electrically connected of embodiment.
Among the figure: K
1-select switch, B
1-voltage transformer, E-electrical generator, W
1-potential regulator, W
2-generating indicator lamp, W
3-relay indicating light, Z
1-minute flow rectifier, C
1-filter capacitor, R
1-inductance coil, V
1-DC voltmeter, V
2-A.C. voltmeter, A
1-amperemeter/ammtr, M-electrical motor, D-storage battery.
As seen from Figure 1, Figure 2, power supply is by select switch K
1Meet voltage transformer B
1Output meets potential regulator W
1Meet rectifier Z after the dividing potential drop
1And capacitor C
1, inductance R
1The current rectifying and wave filtering circuit output DC source that constitutes.Voltage transformer B
1Secondary mouth tapping on the voltage of drawing the safety power supply of 36V and drawing 6V meet indicator lamp W
3Potential regulator W
1Rectangular electric contact side otherly be evenly distributed with tap, and on rectangular electric contact and tapping point, have to slide and be electrically connected bar.Generating indicator lamp W
2One termination output negative pole, the tested electrical generator E of another termination, vdc Table V
1Meet branch flow rectifier Z
1Positive and negative end, the alternating-current voltage/AC voltage Table V
2Connect the alternating current input end, amperemeter/ammtr A
1Meet inductance coil R
1Two ends.
High-power transformer B
1Capacity with flash liberation 200A electric current, select switch K
1Can change voltage transformer B with the need
1The output voltage of secondary side winding, voltage transformer B
1Secondary side winding can be drawn the voltage of a plurality of gears such as 3V, 6V, 12V, 24V, 36V respectively, and its tap meets high-power current potential regulating control W respectively
1Each tapping point, after current potential is selected, be defeated by branch flow rectifier Z
1, and through filter capacitor C
1, inductance coil R
1The output constant current.Voltage transformer B wherein
1Secondary mouth tapping on the voltage of drawing the safety power supply of 36V and drawing 6V meet indicator lamp W
3This minute flow rectifier Z
1The bridge rectifier of forming by 40 above ZQ type diodes
Embodiment 1: as Fig. 2, electrical generator E one end connects output cathode through contact F, and the other end is through contact B sending and receiving electricity indicator lamp W
2Connect output negative pole, observe generating indicator lamp W
2So that whether testing automobile electrical generator E generates electricity.The vdc Table V
1Not only can be used to observe this machine output voltage but also can be used to reconnaissance car storage battery D and the output voltage of electrical generator E.The alternating-current voltage/AC voltage Table V
2Be used for observing line voltage so that select and control transformer B
1Secondary side winding export normal low tension current.
Embodiment 2: detect electrical motor M bonding and burn out or storage battery D power shortage and the method that opens circuit with the utility model: this machine output negative pole directly is connected with automobile storage battery D negative pole, anodal output connects automobile storage battery D positive pole, this machine vdc Table V if automobile storage battery D this moment is under-voltage
1Just can observe and find that the closing automobile consumer is connected this machine input ac power, will select beginning K
1Push the I P PARK Position P, with high-power current potential regulating control W
1Be transferred to 12V and draw tap position, electric current is through rectifier Z
1Rectification is again through capacitor C
1, inductance R
1Directly enter automobile storage battery D and automobile circuit after the filtering, then replenish automatically because of the difference of potential of this machine output as storage battery D power shortage.This moment amperemeter/ammtr A
1By inductance coil R
1The electro-motive force that provides and indicate charging current, amperemeter/ammtr A then when equating with this machine output voltage as automobile storage battery D voltage
1Do not have indication, this moment is again with optional beginning K
1Pull out the II P PARK Position P, voltage transformer B
1Because of the number of turn that has changed a winding makes all tap voltages of secondary side winding slightly to raise.Restart electrical motor M and note observing this electromechanics stream Table A simultaneously
1Reading, will be started immediately as belonging to the power shortage automobile, as amperemeter/ammtr A
1Reading is very big and starting speed is very slow then can conclude electrical motor M bonding or short circuit, as amperemeter/ammtr A
1Reading is very little, can conclude that then electrical motor M burns out and opens circuit or the circuit bad connection, as all switches of closing automobile and amperemeter/ammtr A
1Do not have indication and can conclude that then storage battery opens circuit.So can judge and handle the fault of automobile start part more complicated by above this shirtsleeve operation.
Claims (4)
1, a kind of multi-purpose vehicle(MPV) and motor vehicles and machines detect docking facility, it is characterized in that: power supply is by select switch K
1Meet voltage transformer B
1Output meets potential regulator W
1Meet rectifier Z after the dividing potential drop
1And capacitor C
1, inductance R
1The current rectifying and wave filtering circuit output DC source that constitutes.
2, detect docking facility according to described multi-purpose vehicle(MPV) of claim 1 and motor vehicles and machines, it is characterized in that: voltage transformer B
1Secondary mouth tapping on the voltage of drawing the safety power supply of 36V and drawing 6V meet indicator lamp W
3
3, detect docking facility according to described multi-purpose vehicle(MPV) of claim 1 and motor vehicles and machines, it is characterized in that: potential regulator W
1Rectangular electric contact side otherly be evenly distributed with tap, and on rectangular electric contact and tapping point, have to slide and be electrically connected bar.
4, detect docking facility according to described multi-purpose vehicle(MPV) of claim 1 and motor vehicles and machines, it is characterized in that: generating indicator lamp W
2One termination output negative pole, the tested electrical generator E of another termination, vdc Table V
1Meet branch flow rectifier Z
1Positive and negative end, the alternating-current voltage/AC voltage Table V
2Connect the alternating current input end, amperemeter/ammtr A
1Meet inductance coil R
1Two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249848 CN2425823Y (en) | 1999-12-03 | 1999-12-03 | Multi-function test and maintenance equipment for car and mechanical vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249848 CN2425823Y (en) | 1999-12-03 | 1999-12-03 | Multi-function test and maintenance equipment for car and mechanical vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425823Y true CN2425823Y (en) | 2001-04-04 |
Family
ID=34034750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99249848 Expired - Fee Related CN2425823Y (en) | 1999-12-03 | 1999-12-03 | Multi-function test and maintenance equipment for car and mechanical vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425823Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414324A (en) * | 2013-07-29 | 2013-11-27 | 国家电网公司 | Low-voltage alternating-current and direct-current power source output device |
-
1999
- 1999-12-03 CN CN 99249848 patent/CN2425823Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414324A (en) * | 2013-07-29 | 2013-11-27 | 国家电网公司 | Low-voltage alternating-current and direct-current power source output device |
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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 |