CN217060367U - Automobile-used rifle testing arrangement that charges - Google Patents
Automobile-used rifle testing arrangement that charges Download PDFInfo
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- CN217060367U CN217060367U CN202123158301.1U CN202123158301U CN217060367U CN 217060367 U CN217060367 U CN 217060367U CN 202123158301 U CN202123158301 U CN 202123158301U CN 217060367 U CN217060367 U CN 217060367U
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Abstract
The utility model discloses an automobile-used rifle testing arrangement that charges for batch automatic test automobile-used rifle that charges, including industrial computer, alternating current power supply, test load, dynamometer, universal meter, bus relay and leakage test platform, alternating current power supply the test load the dynamometer universal meter bus relay with leakage test platform all with industrial computer electric connection. The utility model discloses an automobile-used rifle testing arrangement that charges, it can carry out automatic test in batches to the rifle that charges, need not artificial intervention in the testing process and judges, and it has advantages such as efficient, degree of automation height and security height.
Description
Technical Field
The utility model belongs to the technical field of the rifle that charges tests, concretely relates to automobile-used rifle testing arrangement that charges.
Background
Currently, due to a series of problems such as energy restriction and environmental pollution, new energy automobiles gradually become the key point of the development of the current automobile industry. The electric automobile in the existing new energy automobile is a relatively simple and mature technology. The electric vehicle needs to be charged by power supply equipment to meet the power demand of the electric vehicle, so that the charging safety of the electric vehicle becomes one of the key problems restricting the development of the electric vehicle.
In order to enable the electric automobile to conveniently obtain electric energy, the electric quantity supply can be connected with a household power supply end through a charging gun, or a corresponding charging pile is arranged in a designated place, and the charging gun is connected with the electric automobile to be charged. In order to ensure the charging safety of the electric automobile, the charging gun produced needs to be correspondingly detected.
In the prior art, the test items of the charging gun are tested one by adopting manual work, so that the problems of low efficiency, missing detection and the like are caused.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides automobile-used rifle testing arrangement that charges, it can carry out automatic test in batches to the rifle that charges, need not artificial intervention in the test process and judges, and it has advantages such as efficient, degree of automation height and security height.
In order to achieve the above object, the utility model provides an automobile-used rifle testing arrangement that charges for automatic test vehicle in batches charges rifle, including industrial computer, alternating current power supply, test load, dynamometer, universal meter, bus relay and leakage test platform, wherein:
the alternating current power supply, the test load, the power meter, the universal meter, the bus relay and the electric leakage test bench are electrically connected with the industrial personal computer;
the alternating current power supply is electrically connected with the input end of the vehicle charging gun through the first loop of the bus relay, the output end of the vehicle charging gun is electrically connected with the test load through the first loop, and the power meter and the universal meter are electrically connected with the output end of the vehicle charging gun;
the electric leakage test bench is electrically connected with the vehicle charging gun through a second loop of the bus relay.
As a further preferred technical scheme of the above technical scheme, the vehicle charging gun testing device further comprises an oscilloscope, and the oscilloscope is electrically connected with the industrial personal computer through an ethernet.
As a further preferable technical solution of the above technical solution, the ac power supply, the test load, the power meter, the multimeter, the bus relay and the electric leakage test platform are all electrically connected to the industrial personal computer through an RS485 bus.
As a further preferable technical solution of the above technical solution, the vehicle charging gun testing device further includes an ac power supply circuit, a test load circuit, and an electric leakage test circuit, and the ac power supply circuit, the test load circuit, and the electric leakage test circuit are electrically connected to the circuit board U1 of the vehicle charging gun, respectively.
As a further preferable technical solution of the above technical solution, the ac power circuit includes a programmable ac power supply T1, an input end of the programmable ac power supply T1 is electrically connected to a live wire end L and a neutral wire end N through an air switch KL1, and an output end of the programmable ac power supply T1 is electrically connected to input ends (1 pin and 4 pin) of a circuit board U1 sequentially through a power meter T2 and a contactor KL2 of the bus relay.
As a further preferable technical solution of the above technical solution, the test load circuit includes a resistor R3 (as a test load), and the resistor R3 is electrically connected to the output end (8 pins and 9 pins) of the circuit board U1 through the contactor KL4 of the bus relay.
As a further preferable technical solution of the above technical solution, the electric leakage test circuit includes an electric leakage test station T2, an input end of the electric leakage test station T2 is electrically connected to input ends (1 pin and 4 pins) of a circuit board U1 through a contactor KL7, and an output end of the electric leakage test station T2 is electrically connected to output ends (8 pin and 9 pin) of the circuit board U1 through a contactor KL5 of the bus relay.
As a further preferable technical solution of the above technical solution, the 7 pins of the circuit board U1 are electrically connected with an oscilloscope (T4), and the 8 pins and the 9 pins of the circuit board U1 are respectively electrically connected with the multimeter (T5).
Drawings
Fig. 1 is a schematic diagram of the vehicle charging gun testing device of the present invention.
Fig. 2 is a circuit diagram of the testing device for the vehicle charging gun of the present invention.
The reference numerals include: 1. an industrial personal computer; 2. an alternating current power supply; 3. testing the load; 4. a power meter; 5. a universal meter; 61. a first circuit; 62. a second loop; 7. a leakage test bench; 8. an oscilloscope; 9. automobile-used electric pile that fills.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses an automobile-used rifle testing arrangement that charges combines preferred embodiment below, further describes utility model's concrete embodiment.
In the embodiment of the present invention, those skilled in the art will notice that the present invention relates to a charging pile and an air switch for a vehicle, etc. can be regarded as the prior art.
Preferred embodiments.
The utility model discloses an automobile-used rifle testing arrangement that charges for automatic test automobile-used rifle in batches, including industrial computer 1, alternating current power supply 2, test load 3, dynamometer 4, universal meter 5, bus relay and leakage test platform 7, wherein:
the alternating current power supply 2, the test load 3, the power meter 4, the universal meter 5, the bus relay and the electric leakage test bench 7 are electrically connected with the industrial personal computer 1;
the alternating current power supply 2 is electrically connected with the input end of the vehicle charging gun 9 through the first loop 61 of the bus relay, the output end of the vehicle charging gun 9 is electrically connected with the test load 3 through the first loop 61 (including a basic paint KL2 and a contactor KL4 in the figure 2), and the power meter 4 and the universal meter 5 are electrically connected with the output end of the vehicle charging gun 9;
the electric leakage test platform 7 is electrically connected with the vehicle charging gun 9 through a second loop 62 (comprising a contactor KL7 and a contactor KL5) of the bus relay.
Specifically, automobile-used rifle testing arrangement that charges still includes oscilloscope 8, oscilloscope 8 pass through ethernet with industrial computer electric connection.
More specifically, the alternating current power supply 2, the test load 3, the power meter 4, the multimeter 5, the bus relay and the electric leakage test platform 7 are electrically connected with the industrial personal computer 1 through an RS485 bus.
Further, the vehicle charging gun testing device further comprises an alternating current power supply circuit, a testing load circuit and an electric leakage testing circuit, wherein the alternating current power supply circuit, the testing load circuit and the electric leakage testing circuit are respectively electrically connected with a circuit board U1 of the vehicle charging gun.
Furthermore, the alternating current power supply circuit comprises a program-controlled alternating current power supply T1, the input end of the program-controlled alternating current power supply T1 is electrically connected with the live wire end L and the zero wire end N through an air switch KL1, and the output end of the program-controlled alternating current power supply T1 is electrically connected with the input end (1 pin and 4 pins) of the circuit board U1 sequentially through a power meter T2 and a contactor KL2 of the bus type relay.
Preferably, the test load circuit comprises a resistor R3 (as a test load), and the resistor R3 is electrically connected with the output end (8 pins and 9 pins) of the circuit board U1 through a contactor KL4 of the bus relay.
Preferably, the electric leakage test circuit comprises an electric leakage test bench T2, wherein the input end of the electric leakage test bench T2 is electrically connected with the input end (1 pin and 4 pins) of the circuit board U1 through a contactor KL7, and the output end of the electric leakage test bench T2 is electrically connected with the output end (8 pin and 9 pin) of the circuit board U1 through a contactor KL5 of the bus relay.
Preferably, the 7 pins of the circuit board U1 are electrically connected with an oscilloscope (T4, i.e., reference 8 in fig. 1), and the 8 pins and the 9 pins of the circuit board U1 are respectively electrically connected with the multimeter (T5, i.e., reference 5 in fig. 1).
The principle of the utility model is that:
(1) details of the apparatus
Industrial control computer, oscillograph, test load, AC power supply, leakage test bench, multimeter, power meter and bus relay.
(2) The positions of the parts and the connection relation thereof
The vehicle charging gun is powered by the program-controlled alternating-current power supply, the vehicle battery is simulated to absorb power supply energy by using the program-controlled test load, the current and the voltage in the charging process are measured by the program-controlled five-bit half-desk type universal meter, and the charging power and the charging amount are measured by the program-controlled power meter. The control signal oscillogram of the charging process is measured through the oscilloscope, after the charging process is measured, the power supply and the load loop (the first loop) of the vehicle charging gun are switched to the program-controlled electric leakage test bench (the second loop) through the bus relay, and the test of the electric leakage protection function is completed. All the test data are finally collected and formed into a test report in the industrial personal computer, and manual intervention is not needed in the whole process.
(3) How each part cooperates and realizes the utility model
Oscilloscope adopts ethernet and industrial computer to be connected, and programme-controlled test load, programme-controlled alternating current power supply, programme-controlled electric leakage testboard, programme-controlled five desk-top universal meters partly, programme-controlled power meter and programme-controlled bus type relay pass through RS485 bus connection to industrial computer, switch different test loop through bus type relay in the test process.
It is worth mentioning that the utility model discloses a technical characteristics such as automobile-used electric pile and air switch that fills that the patent application relates to should be regarded as prior art, and the concrete structure of these technical characteristics, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not regard as the utility model discloses a point of invention is located, the utility model discloses a do not further expand detailed details specifically.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automobile-used rifle testing arrangement that charges for automatic test automobile-used rifle that charges in batches, its characterized in that includes industrial computer, alternating current power supply, test load, power meter, universal meter, bus formula relay and leakage test platform, wherein:
the alternating current power supply, the test load, the power meter, the universal meter, the bus relay and the electric leakage test platform are electrically connected with the industrial personal computer;
the alternating current power supply is electrically connected with the input end of the vehicle charging gun through the first loop of the bus relay, the output end of the vehicle charging gun is electrically connected with the test load through the first loop, and the power meter and the universal meter are electrically connected with the output end of the vehicle charging gun;
the electric leakage test bench is electrically connected with the vehicle charging gun through a second loop of the bus relay.
2. The vehicle charging gun testing device according to claim 1, further comprising an oscilloscope, wherein the oscilloscope is electrically connected with the industrial personal computer through an Ethernet.
3. The vehicle charging gun testing device according to claim 2, wherein the alternating current power supply, the test load, the power meter, the multimeter, the bus relay and the electric leakage test platform are electrically connected with the industrial personal computer through an RS485 bus.
4. The vehicle charging gun testing device according to claim 3, further comprising an AC power circuit, a test load circuit and an electric leakage test circuit, wherein the AC power circuit, the test load circuit and the electric leakage test circuit are electrically connected to the circuit board U1 of the vehicle charging gun respectively.
5. The vehicle charging gun testing device according to claim 4, wherein the alternating current power supply circuit comprises a programmable alternating current power supply T1, an input end of the programmable alternating current power supply T1 is electrically connected with a live wire end L and a neutral wire end N through an air switch KL1, and an output end of the programmable alternating current power supply T1 is electrically connected with an input end of a circuit board U1 through a power meter T2 and a contactor KL2 of the bus relay in sequence.
6. The vehicle charging gun testing device according to claim 5, wherein the test load circuit comprises a resistor R3, and the resistor R3 is electrically connected with the output end of a circuit board U1 through a contactor KL4 of the bus relay.
7. The vehicle charging gun testing device according to claim 6, wherein the electric leakage testing circuit comprises an electric leakage testing table T2, an input end of the electric leakage testing table T2 is electrically connected with an input end of a circuit board U1 through a contactor KL7, and an output end of the electric leakage testing table T2 is electrically connected with an output end of the circuit board U1 through a contactor KL5 of the bus relay.
8. The vehicle charging gun testing device of claim 7, wherein the 7 pins of the circuit board U1 are electrically connected to an oscilloscope, and the 8 pins and the 9 pins of the circuit board U1 are electrically connected to the multimeter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123158301.1U CN217060367U (en) | 2021-12-15 | 2021-12-15 | Automobile-used rifle testing arrangement that charges |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123158301.1U CN217060367U (en) | 2021-12-15 | 2021-12-15 | Automobile-used rifle testing arrangement that charges |
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| CN217060367U true CN217060367U (en) | 2022-07-26 |
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| CN202123158301.1U Active CN217060367U (en) | 2021-12-15 | 2021-12-15 | Automobile-used rifle testing arrangement that charges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802530A (en) * | 2018-06-13 | 2018-11-13 | 江苏特创科技有限公司 | A kind of charging gun test device and test system |
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2021
- 2021-12-15 CN CN202123158301.1U patent/CN217060367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802530A (en) * | 2018-06-13 | 2018-11-13 | 江苏特创科技有限公司 | A kind of charging gun test device and test system |
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