Vehicle lamp test equipment

Abstract

The utility model discloses vehicle lamp test equipment, which comprises an industrial control module, a vehicle lamp power supply module, a sensor module and an acquisition module, the industrial control module is used for communicating with the acquisition module and the vehicle lamp power supply module and controlling the vehicle lamp power supply module; the vehicle lamp power supply module is used for supplying power to the vehicle lamp according to the control of the industrial control module; the sensor module is used for sensing brightness information of the vehicle lamp; and the acquisition module is used for acquiring a corresponding automobile lamp voltage according to the brightness information of the automobile lamp sensed by the sensor module and outputting the corresponding automobile lamp voltage to the industrial control module. According to the utility model, the vehicle lamp power supply module supplies power to the vehicle lamp to be tested, the industrial control module controls the power supply voltage output by the vehicle lamp power supply module to the vehicle lamp, and the sensor module senses the brightness information of the vehicle lamp and the acquisition module acquires the corresponding vehicle lamp voltage information. And finally obtaining a brightness test result of the vehicle lamp. The test equipment is simple to operate, and can quickly complete the brightness test of the vehicle lamp.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle lighting testing, and specifically relates to a vehicle lighting testing device. Background Technology

[0002] Existing automotive lighting testing equipment is often cumbersome to operate when testing the lighting function of automotive lights, and the process of judging whether the brightness of the lights meets the standards is also time-consuming, making it difficult to keep up with today's fast-paced production demands. Therefore, there is an urgent need for an automotive lighting testing device that is easy to operate and has high testing efficiency to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a vehicle headlight testing device.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A vehicle headlight testing device, comprising:

[0006] The industrial control module is used to communicate with the data acquisition module and the vehicle lighting power supply module, and to control the vehicle lighting power supply module.

[0007] The vehicle headlight power supply module is used to supply power to the vehicle headlights according to the control of the industrial control module;

[0008] The sensor module is used to sense the brightness information of the vehicle lights;

[0009] The data acquisition module is used to acquire the corresponding headlight voltage based on the brightness information of the headlights sensed by the sensor module and output it to the industrial control module.

[0010] This utility model discloses a vehicle headlight testing device. It supplies power to the headlight to be tested via a headlight power supply module, and an industrial control module controls the output voltage of the power supply module to the headlight. Simultaneously, a sensor module senses the headlight's brightness information, and a data acquisition module collects the corresponding headlight voltage information, ultimately yielding the headlight brightness test result. This testing device is simple to operate and can quickly complete the headlight brightness test.

[0011] Preferably, the vehicle light power supply module includes a relay; the relay communicates with the industrial control module; and the relay controls whether the vehicle light is powered on.

[0012] This utility model discloses a vehicle headlight testing device. By setting up a relay and an industrial control module to communicate, the industrial control module can control whether the vehicle headlight is powered on through the relay, thereby controlling the on and off of the vehicle headlight.

[0013] Preferably, the vehicle headlight power supply module further includes a communicable power supply; the communicable power supply communicates with the industrial control module; the communicable power supply supplies power to the vehicle headlights; and the relay controls whether the communicable power supply supplies power to the vehicle headlights.

[0014] This utility model discloses a vehicle lamp testing device that, by setting up a communicable power supply and an industrial control module to communicate, enables the industrial control module to adjust the power supply voltage of the vehicle lamp through the communicable power supply.

[0015] Preferably, the vehicle headlight testing equipment further includes a device body; the device body has a testing cavity; a testing platform is provided inside the testing cavity; and the vehicle headlight is mounted on the testing platform.

[0016] This utility model discloses a vehicle light testing device, which facilitates the installation and testing of vehicle lights by setting a test cavity and a test platform on the device body.

[0017] Preferably, the vehicle headlight testing equipment further includes a dual-start circuit; the equipment body is provided with a first start button and a second start button; the first start button and the second start button control whether the dual-start circuit is turned on.

[0018] This utility model discloses a vehicle headlight testing device. By setting a first start button and a second start button, the dual start circuit is controlled to ensure that the device body requires pressing both start buttons simultaneously to start working.

[0019] Preferably, the vehicle headlight testing equipment further includes a reset circuit; the equipment body is also provided with a reset button; the reset button controls whether the reset circuit is turned on.

[0020] This utility model discloses a vehicle light testing device that controls the conduction of the reset circuit by setting a reset button, enabling the device to be reset via the reset button.

[0021] Preferably, the device body is also provided with a display screen; the display screen communicates with the industrial control module.

[0022] This utility model discloses a vehicle headlight testing device, which enables the display screen to show the test status of the vehicle headlights by setting up communication between the display screen and the industrial control module.

[0023] Preferably, the vehicle headlight testing equipment further includes a protection module; the protection module communicates with the industrial control module.

[0024] This utility model discloses a vehicle headlight testing device, which, by setting a protection module, enables the device to have safety protection functions.

[0025] Preferably, the protection module includes a safety light curtain transmitter and a safety light curtain receiver; the test cavity is located between the safety light curtain transmitter and the safety light curtain receiver.

[0026] This utility model discloses a vehicle headlight testing device. By setting up a safety light curtain transmitter and a safety light curtain receiver, and with the test cavity located between the safety light curtain transmitter and the safety light curtain receiver, when a person's hand or object other than a vehicle headlight enters the test platform, the protection module can be triggered to shut down the device.

[0027] Preferably, the industrial control module includes an industrial computer; the sensor module includes a photosensitive sensor; the acquisition module includes a voltage acquisition card; the voltage acquisition card acquires the voltage of the photosensitive sensor; the vehicle light testing equipment further includes a communication module; the industrial control computer communicates with the voltage acquisition card, relays, and a communicable power supply through the communication module.

[0028] This utility model discloses a vehicle lighting testing device that enables communication between an industrial control computer, a voltage acquisition card, a relay, and a communication power supply by setting up a communication module.

[0029] Beneficial effects:

[0030] This utility model discloses a vehicle headlight testing device. It supplies power to the headlight to be tested via a headlight power supply module, and an industrial control module controls the output voltage of the power supply module to the headlight. Simultaneously, a sensor module senses the headlight's brightness information, and a data acquisition module collects the corresponding headlight voltage information, ultimately yielding the headlight brightness test result. This testing device is simple to operate and can quickly complete the headlight brightness test. Attached Figure Description

[0031] Figure 1 The figure shown is an external structural diagram of a vehicle headlight testing device according to an embodiment;

[0032] Figure 2 The diagram shown is a structural block diagram of a vehicle headlight testing device according to an embodiment.

[0033] Figure 3 The diagram shown is a first circuit structure diagram of a vehicle headlight testing device according to an embodiment;

[0034] Figure 4 The diagram shown is a second circuit structure diagram of a vehicle headlight testing device according to an embodiment;

[0035] Figure 5 The diagram shown is a third circuit structure diagram of a vehicle headlight testing device according to an embodiment;

[0036] Figure 6 The diagram shown is a fourth circuit structure diagram of a vehicle headlight testing device according to an embodiment.

[0037] Figure Labels

[0038] 10. Main power supply module; 20. Power supply voltage control circuit; 30. Relay control circuit; 40. Communication circuit; 50. Voltage acquisition circuit; 60. Dual start circuit and reset circuit; 70. Protection circuit; 100. Equipment body; 101. Display screen; 102. Test chamber; 103. First start button; 104. Indicator light; 105. Counter; 106. USB interface; 107. Emergency stop button; 108. Screen switch; 109. Test platform; 110. Reset button; 111. Second start button. Detailed Implementation

[0039] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0040] The technical solution of this utility model will be described in detail below with specific embodiments.

[0041] Example

[0042] like Figure 1-6 As shown, a vehicle headlight testing device according to this embodiment includes:

[0043] The industrial control module is used to communicate with the data acquisition module and the vehicle lighting power supply module, and to control the vehicle lighting power supply module.

[0044] The vehicle headlight power supply module is used to supply power to the vehicle headlights according to the control of the industrial control module;

[0045] The sensor module is used to sense the brightness information of the vehicle lights;

[0046] The data acquisition module is used to acquire the corresponding headlight voltage based on the brightness information of the headlights sensed by the sensor module and output it to the industrial control module.

[0047] Preferably, the vehicle light power supply module includes a relay; the relay communicates with the industrial control module; and the relay controls whether the vehicle light is powered on.

[0048] Preferably, the vehicle headlight power supply module further includes a communicable power supply; the communicable power supply communicates with the industrial control module; the communicable power supply supplies power to the vehicle headlights; and the relay controls whether the communicable power supply supplies power to the vehicle headlights.

[0049] Preferably, the vehicle headlight testing equipment further includes a device body 100; the device body 100 has a testing cavity 102; a fixed platform is provided inside the testing cavity 102; and the vehicle headlight is mounted on the testing platform 109.

[0050] Preferably, the vehicle headlight testing equipment further includes a dual-start circuit; the equipment body 100 is provided with a first start button 103 and a second start button 111; the first start button 103 and the second start button 111 control whether the dual-start circuit is turned on.

[0051] Preferably, the vehicle headlight testing equipment further includes a reset circuit; the equipment body 100 is also provided with a reset button 110; the reset button 110 controls whether the reset circuit is turned on.

[0052] Preferably, the device body 100 is further provided with a display screen 101; the display screen 101 communicates with the industrial control module.

[0053] Preferably, the vehicle headlight testing equipment further includes a protection module; the protection module communicates with the industrial control module.

[0054] Preferably, the protection module includes a safety light curtain transmitter and a safety light curtain receiver; the test cavity 102 is located between the safety light curtain transmitter and the safety light curtain receiver.

[0055] Preferably, the industrial control module includes an industrial computer; the sensor module includes a photosensitive sensor; the acquisition module includes a voltage acquisition card; the voltage acquisition card acquires the voltage of the photosensitive sensor; the vehicle light testing equipment further includes a communication module; the industrial control computer communicates with the voltage acquisition card, relays, and a communicable power supply through the communication module.

[0056] This embodiment of a vehicle headlight testing device supplies power to the headlight to be tested via a headlight power supply module. An industrial control module controls the output voltage of the headlight power supply module to the headlight. Simultaneously, a sensor module senses the headlight's brightness information, and a data acquisition module collects the corresponding headlight voltage information, ultimately yielding the headlight brightness test result. This testing device is simple to operate and can quickly complete the headlight brightness test.

[0057] This embodiment of a vehicle headlight testing device enables communication between a relay and an industrial control module, allowing the industrial control module to control whether the vehicle headlight is powered on via the relay, thereby controlling the on / off state of the headlight.

[0058] This embodiment of a vehicle headlight testing device enables the industrial control module to adjust the power supply voltage of the vehicle headlights by setting up a communicable power supply and an industrial control module to communicate.

[0059] The vehicle headlight testing device of this embodiment facilitates the installation and testing of vehicle headlights by setting a test cavity 102 and a test platform 109 on the device body 100.

[0060] In this embodiment, a vehicle headlight testing device controls whether the dual-start circuit is activated by setting a first start button 103 and a second start button 111, so that the device body 100 needs to press both start buttons simultaneously to start working.

[0061] In this embodiment, a vehicle headlight testing device uses a reset button 110 to control whether the reset circuit is conducting, enabling the device to be reset via the reset button 110.

[0062] This embodiment of a vehicle headlight testing device enables the display screen 101 to communicate with an industrial control module, allowing the display screen 101 to show the test status of the vehicle headlights.

[0063] This embodiment of a vehicle headlight testing device can be equipped with a safety protection function by setting a protection module.

[0064] This embodiment of a vehicle headlight testing device includes a safety light curtain transmitter and a safety light curtain receiver, with the test chamber 102 located between the safety light curtain transmitter and the safety light curtain receiver. When a person's hand or an object other than a vehicle headlight enters the test bench 109, a protection module can be triggered to shut down the device.

[0065] This embodiment of a vehicle headlight testing device enables communication between an industrial control computer, a voltage acquisition card, a relay, and a communicable power supply by setting up a communication module.

[0066] Specifically, in this embodiment, the industrial control computer and the voltage acquisition card communicate to acquire the voltage value of the photosensitive sensor to obtain the brightness information of the vehicle lights.

[0067] Specifically, in this embodiment, the industrial control computer communicates with the relay to control the on / off state of the vehicle lights and collect information about the on / off state of the vehicle lights.

[0068] Specifically, in this embodiment, the industrial control computer communicates with the communicable power supply, which can control the output voltage of the communicable power supply to the vehicle lights, so that the vehicle lights can reach a constant current mode to determine whether their brightness is normal.

[0069] Specifically, the device body 100 of this embodiment is also provided with an indicator light 104, a counter 105, a USB interface 106, an emergency stop button 107, and a screen switch 108; wherein, the indicator light 104 displays the current device status; the counter 105 counts the number of times the device is used; the USB interface 106 provides a peripheral interface for the device, which can be connected to external devices such as barcode scanners, mice, keyboards, etc.; the emergency stop button 107 can stop the device in an emergency; and the screen switch 108 can turn the display screen 101 on or off.

[0070] Specifically, the vehicle lighting testing device of this embodiment also includes a main power supply module 10, the circuit diagram of which is shown below. Figure 3 As shown, this circuit provides 220V power to the industrial control computer, 12V power to the relays, voltage acquisition card, two start buttons, and indicator lights, and 48V power to the communication power supply.

[0071] Specifically, the power supply voltage control circuit 20 in this embodiment is as follows: Figure 3 As shown, the industrial control computer uses this circuit to control the communicable power supply, enabling the vehicle lights to achieve a constant current mode.

[0072] Specifically, the relay control circuit 30 used by the industrial control computer to control the relay in this embodiment is as follows: Figure 3 As shown, the industrial control computer uses this circuit to control the on / off state of the vehicle lights.

[0073] Specifically, the communication circuit 40 of the communication module in this embodiment is as follows: Figure 3 As shown, this circuit enables the industrial control computer to communicate with the voltage acquisition card, relays, and the power supply.

[0074] Specifically, the voltage acquisition circuit 50 used in the voltage acquisition card of this embodiment is as follows: Figure 4 As shown, the voltage acquisition card acquires the voltage value of the photosensitive sensor through this circuit.

[0075] Specifically, the dual-start circuit and reset circuit 60 used in the two start buttons and reset button 110 of this embodiment are as follows: Figure 5 As shown, the vehicle headlight testing equipment in this embodiment uses this circuit to realize the device's start-up and reset functions.

[0076] Specifically, the protection circuit 70 used in the protection module of this embodiment is as follows: Figure 6 As shown, the protection module implements the safety protection function of the device through this circuit.

[0077] In another implementation, the photosensitive sensor is a photoresistor, and the voltage acquisition card acquires the voltage across the photoresistor.

[0078] In another implementation, the communicable power supply is a programmable power supply, and the industrial control computer controls the programmable power supply to provide the power supply voltage for the vehicle lights.

[0079] In another implementation, the communication module can convert USB communication to 485 communication.

[0080] The embodiments of the vehicle headlight testing device provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A vehicle lamp testing apparatus characterized by comprising: The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device.

2. The vehicle lamp testing apparatus of claim 1, wherein The application relates to a vehicle lamp testing device.

3. The vehicle lamp testing apparatus of claim 2, wherein The application relates to a vehicle lamp testing device.

4. The vehicle lamp testing apparatus of claim 3, wherein The application relates to a vehicle lamp testing device.

5. The vehicle lamp testing apparatus of claim 4, wherein The application relates to a vehicle lamp testing device.

6. The vehicle lamp testing apparatus of claim 4, wherein The application relates to a vehicle lamp testing device.

7. The vehicle lamp testing apparatus of claim 4, wherein The application relates to a vehicle lamp testing device.

8. The vehicle lamp testing apparatus of claim 4, wherein The application relates to a vehicle lamp testing device.

9. The vehicle lamp testing apparatus of claim 8, wherein The application relates to a vehicle lamp testing device.

10. The vehicle lamp testing apparatus of claim 3, wherein The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. The application relates to a vehicle lamp testing device. 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