CN115597834A - LED car light comprehensive image detection device - Google Patents
LED car light comprehensive image detection device Download PDFInfo
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- CN115597834A CN115597834A CN202211238572.4A CN202211238572A CN115597834A CN 115597834 A CN115597834 A CN 115597834A CN 202211238572 A CN202211238572 A CN 202211238572A CN 115597834 A CN115597834 A CN 115597834A
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000004088 simulation Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000003595 mist Substances 0.000 claims description 16
- 238000000889 atomisation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 12
- 239000000779 smoke Substances 0.000 description 7
- 239000000284 extract Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006199 nebulizer Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013022 venting Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
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Abstract
The invention relates to the technical field of automobiles, and discloses an LED car lamp comprehensive image detection device which comprises a rack, a detection device and a control device, wherein the rack comprises an LED fixed seat; the exhaust mechanism comprises a first mounting frame and a fan, the first mounting frame is mounted on the LED fixing seat, and the fan is mounted on the first mounting frame; the fog simulation mechanism comprises a second mounting frame and an atomizing water tank, the second mounting frame is mounted on the LED fixing seat, and the atomizing water tank is fixedly connected to the second mounting frame; the rainy day simulation mechanism comprises a box body, and a water outlet pipe and a collecting tank are respectively arranged on the inner wall of the box body. The invention has the advantage of wide detection range, and solves the problems that the existing LED car lamp image detection device can only detect the LED car lamp in a normal environment in the using process, the detection of the illumination brightness of the LED car lamp is inconvenient under the conditions of fog and rain, and the test range of the detection device is reduced.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a comprehensive image detection device for an LED car lamp.
Background
The LED vehicle lamp is a vehicle lamp using an LED (light emitting diode) as a light source. Because LED has luminance height, the colour is abundant kind, low-power consumption, longe-lived characteristics, LED is by wide application in car light field, the car light is the instrument of vehicle night travel at road illumination, also be the suggestion instrument that sends various vehicle signals of traveling, the car light is higher to the importance of car, so the quality of car light is comparatively important, in the in-process of LED car light production, need carry out image detection to the LED car light of accomplishing of making, indulge the LED car light module production field, in order to guarantee the quality of product, need carry out multichannel performance detection to the product in the production process, and in time sieve out the defective goods of defect. However, because the LED car lamp module is characterized by being composed of a plurality of components, the overall shape is various and the LED car lamp module has complicated wiring harnesses, so that the finished product detection of the current production post section is difficult.
Image check out test set is synthesized to LED car light that patent publication number is CN 105387998A, be exactly the equipment that detects is carried out to the luminance of LED car light, this equipment can detect the LED car light automatically, do not need staff's naked eye to observe, the condition of erroneous judgement prevents to appear, a car light LED light detection mechanism based on photosensitive sensor that patent publication number is CN 204964724U, this detection mechanism detects the luminance of LED car light through photosensitive sensor, it is more stable during the messenger detects.
The existing LED car lamp image detection device can only detect the LED car lamp in a normal environment in the using process, is inconvenient to detect the illumination brightness of the LED car lamp under the conditions of fogging and raining, and reduces the test range of the detection device.
Disclosure of Invention
The invention aims to provide an LED vehicle lamp comprehensive image detection device which has the advantage of wide detection range and solves the problems that the existing LED vehicle lamp image detection device can only detect an LED vehicle lamp in a normal environment in the using process, the detection of the illumination brightness of the LED vehicle lamp is inconvenient under the conditions of fog and rain, and the detection range of the detection device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the comprehensive image detection device for the LED car lamp comprises a rack, wherein the rack comprises an LED fixed seat;
the air exhaust mechanism is used for discharging water mist so that the LED car lamp can be subjected to subsequent detection and comprises a first mounting frame and a fan, the first mounting frame is mounted on the LED fixing seat, and the fan is mounted on the first mounting frame;
the fog simulation mechanism is used for simulating fog weather and detecting the fog lamp performance of the LED car lamp, the exhaust mechanism comprises a second mounting frame and an atomization water tank, the second mounting frame is mounted on the LED fixing seat, and the atomization water tank is fixedly connected to the second mounting frame;
the rain-day simulation mechanism is used for simulating rainy weather and detecting the light intensity of the LED car light in the rainy weather, and comprises a box body, wherein a water outlet pipe and a collecting tank are respectively arranged on the inner wall of the box body;
the brightness detection module is used for detecting the brightness of the LED car lamp and comprises a mounting box, and a controller and a photosensitive sensor are respectively and fixedly mounted on the mounting box.
Preferably, the bottom of the LED car lamp comprehensive image detection device is fixedly connected with a support beam, the bottom of the support beam is fixedly connected with a base, and the top of the support beam is movably connected with the bottom of the box body.
Preferably, the protective cover is fixedly connected to the outer side of the first mounting frame, the fan is located in an inner cavity of the protective cover, an air inlet end of the fan penetrates through the inner side of the first mounting frame, and an air outlet end of the fan penetrates through the top of the protective cover.
Preferably, the LED car lamp comprehensive image detection device is characterized in that an air outlet pipe is fixedly embedded in the second mounting frame and is communicated with the atomization water tank, a liquid level sensor is fixedly mounted at the top of the atomization water tank, an ultrasonic atomizer is fixedly connected to the bottom of an inner cavity of the atomization water tank, and a water inlet valve is communicated with the atomization water tank.
Preferably, the bottom of the water outlet pipe is communicated with a plurality of spray heads, the spray heads are positioned at the top of the collecting tank, the top of the water outlet pipe is communicated with a control valve, the top of the control valve is communicated with a connecting pipe, and the bottom of the collecting tank is communicated with a drain pipe.
Preferably, the mounting box is fixedly provided with an analog-to-digital conversion module and a display screen, respectively, an output end of the photosensitive sensor is electrically connected with an input end of the analog-to-digital conversion module, an output end of the analog-to-digital conversion module is electrically connected with an input end of the controller, and an output end of the controller is electrically connected with an input end of the display screen.
Preferably, the surface of the mounting box is fixedly connected with a fixing plate, the fixing plate is fixedly mounted on the box body, and the photosensitive sensors are distributed on the inner side of the fixing plate uniformly.
The comprehensive image detection device for the LED vehicle lamp preferably further comprises a fixing mechanism, and a moving mechanism is fixedly mounted at the bottom of the fixing mechanism.
Preferably, the fixing mechanism comprises a bottom plate and a top plate, a clamp is fixedly mounted on one side of the bottom plate, which is opposite to the top plate in the vertical direction, pressure sensors are arranged at four corners of the bottom plate, a supporting plate is fixed to the bottom of each pressure sensor, a sliding rod is fixedly connected to the bottom of the top plate, a fixing cylinder is fixedly connected to the bottom of each sliding rod, a servo motor is fixedly connected to the bottom of each fixing cylinder, a lead screw is fixedly connected to an output shaft of each servo motor through a coupler, the top of each lead screw is rotatably connected to the bottom of each supporting plate, a moving plate is sleeved on the surface of each lead screw in a threaded manner and is slidably connected to a through hole in each fixing cylinder, the bottom of each sliding rod penetrates through the bottom of each supporting plate and is fixedly connected to the top of each moving plate, and a supporting leg is fixedly connected to the bottom of each supporting plate.
Preferably, the moving mechanism comprises a connecting plate, a protective cover is fixedly mounted at the top of the connecting plate, the bottom of the connecting plate is fixedly connected with an air cylinder and a sliding seat respectively, the rear end of the air cylinder is fixedly connected with an installation part, and the inner wall of the sliding seat is connected with a slide way in a sliding manner.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through linkage cooperation of the exhaust mechanism, the heavy fog simulation mechanism, the rainy day simulation mechanism and the brightness detection module, the irradiation brightness of the LED car lamp can be detected under the conditions of fog and rain, so that the detection of the penetrability of the LED car lamp light can be achieved, the heavy fog simulation mechanism can simulate the fog weather through water fog and detect the fog lamp performance of the LED car lamp, the exhaust mechanism can discharge water fog, so that the LED car lamp can be subjected to subsequent detection, the rainy day simulation mechanism simulates the rainy weather and detects the light intensity of the LED car lamp in rainy days, the brightness detection module is arranged on the rainy day simulation mechanism, the brightness of the LED car lamp can be detected, and the error of manual detection is avoided.
2. According to the invention, the exhaust mechanism is arranged, the exhaust mechanism comprises the first mounting frame and the fan, the fan is mounted on the LED fixing seat through the first mounting frame, when the fog simulation mechanism generates water fog, the fan extracts air in the inner cavity of the LED fixing seat to enable the inner cavity of the LED fixing seat to generate negative pressure, the water fog in the fog simulation mechanism enters the inner cavity of the LED fixing seat due to the negative pressure to simulate a fog environment, and the water fog extracted by the fan is discharged into a pipeline communicated with the outside through the air outlet end.
3. According to the invention, the fog simulation mechanism is arranged and comprises the atomizing water tank, the liquid level sensor detects the liquid level in the atomizing water tank, when the liquid level is too low, the water inlet valve is opened, the external water source enters the atomizing water tank, the ultrasonic atomizer atomizes the water in the atomizing water tank, the atomized water fog is discharged through the air outlet pipe, and the air exhaust mechanism exhausts air to generate negative pressure, so that the water fog in the atomizing water tank can be extracted through the air outlet pipe.
4. According to the invention, the rain-day simulation mechanism is arranged and comprises the water outlet pipe and the collecting tank, an external water source is discharged into the control valve through the connecting pipe, the control valve controls the water yield, the water outlet pipe sprays water drops through the spray head to simulate a rain environment, the discharged rainwater enters the collecting tank, and the collecting tank discharges the rainwater into the recovery tank through the water discharge pipe for recovery.
5. The brightness detection module is arranged, so that the light intensity of the LED car lamp can be detected in a normal environment, a fog environment and a rainy environment to detect the use condition of the LED car lamp in an actual environment, the brightness detection module comprises a plurality of photosensitive sensors, the photosensitive sensors detect the light brightness emitted by the LED car lamp and transmit detected analog signals to the analog-to-digital conversion module, the analog-to-digital conversion module can convert the analog signals into digital signals and transmit the digital signals to the controller, the controller analyzes the brightness of the LED car lamp according to the detection data, and the analyzed data result is displayed on the display screen.
6. According to the invention, the fixing mechanism and the moving mechanism are matched for use, so that the LED car lamp can be conveniently installed and fixed, and the LED car lamp is pushed into the LED fixing seat for installation and fixation.
7. According to the LED automobile lamp clamping device, the fixing mechanism is arranged to clamp and fix the LED automobile lamp, the fixing mechanism comprises the servo motor, the servo motor can drive the screw rod to rotate when working, the screw rod can drive the moving plate to stably move downwards when rotating, the moving plate can synchronously drive the sliding rod, the top plate and the clamp at the top to move downwards, the clamp can clamp and fix the LED automobile lamp, the rubber buffer layer is arranged on the inner side of the clamp, the LED automobile lamp can be prevented from being damaged, the pressure sensor can detect the pressure on the bottom plate, and when a set value is reached, the servo motor is controlled to be turned off, and the LED automobile lamp is prevented from being crushed.
8. According to the LED car lamp, the moving mechanism is arranged and can drive the fixing mechanism to mount the LED car lamp, the moving mechanism comprises the air cylinder, the air cylinder is connected with an external air source, the air cylinder stretches and retracts to drive the connecting plate and the fixing mechanism at the top of the connecting plate to move, the protective cover arranged at the top of the connecting plate can protect the servo motor, the connecting plate drives the sliding seat to slide on the surface of the sliding way when moving, and the sliding seat and the sliding way limit the sliding seat and prevent the sliding seat from shaking.
Drawings
FIG. 1 is a front isometric view of the present invention;
FIG. 2 is a rear isometric view of the present invention;
FIG. 3 is a schematic view of the frame structure of the present invention;
FIG. 4 is an exploded view of the venting mechanism of the present invention;
FIG. 5 is an exploded view of the fog simulation mechanism of the present invention;
FIG. 6 is an exploded view of a rainy day simulation mechanism of the present invention;
FIG. 7 is a front perspective view of the brightness detection mechanism of the present invention;
FIG. 8 is a rear perspective view of the brightness detection mechanism of the present invention;
FIG. 9 is an isometric view of the securing mechanism of the present invention;
FIG. 10 is a front view of the securing mechanism of the present invention;
fig. 11 is an exploded view of the moving mechanism of the present invention.
In the figure: 1. a frame; 101. an LED fixing seat; 102. a support beam; 103. a base; 2. an exhaust mechanism; 201. a first mounting bracket; 202. a fan; 203. a protective cover; 3. a fog simulation mechanism; 301. a second mounting bracket; 302. an air outlet pipe; 303. an ultrasonic atomizer; 304. a water inlet valve; 305. an atomization water tank; 306. a liquid level sensor; 4. a rainy day simulation mechanism; 401. a box body; 402. a water outlet pipe; 403. a control valve; 404. a connecting pipe; 405. a spray head; 406. collecting tank; 407. a drain pipe; 5. a brightness detection module; 501. mounting a box; 502. a fixing plate; 503. an analog-to-digital conversion module; 504. a controller; 505. a display screen; 506. a photosensitive sensor; 6. a fixing mechanism; 601. a base plate; 602. a clamp; 603. a top plate; 604. a slide bar; 605. a support plate; 606. a support leg; 607. a fixed cylinder; 608. a servo motor; 609. a pressure sensor; 610. moving the plate; 611. a screw rod; 7. a moving mechanism; 701. a connecting plate; 702. a protective cover; 703. a mounting member; 704. a cylinder; 705. a slideway; 706. a slide carriage.
Detailed Description
Example 1
Referring to fig. 1-8, an LED car lamp comprehensive image detection device includes a frame 1, the frame 1 includes an LED fixing seat 101, the LED fixing seat 101 can fix and mount an LED car lamp, a fixing hole matched with the LED car lamp is formed on the LED fixing seat 101, a supporting beam 102 is fixedly connected to the bottom of the LED fixing seat 101, the supporting beam 102 can stably support the bottom of the rainy day simulation mechanism 4, a base 103 is fixedly connected to the bottom of the supporting beam 102, the top of the supporting beam 102 is movably connected to the bottom of a box 401, and the base 103 is mounted on the ground and can support and fix the supporting beam 102 and the LED fixing seat 101.
Further, the vehicle lamp air-out simulation device further comprises an exhaust mechanism 2, the exhaust mechanism 2 can discharge water mist, the vehicle lamp can be used for subsequent detection, the exhaust mechanism 2 comprises a first mounting frame 201 and a fan 202, the first mounting frame 201 is mounted on the LED fixing base 101, the fan 202 is mounted on the first mounting frame 201, the outer side of the first mounting frame 201 is fixedly connected with a protective cover 203, the protective cover 203 protects the fan 202, the fan is prevented from being damaged, and noise generated by the fan is isolated, the fan 202 is located in the inner cavity of the protective cover 203, the air inlet end of the fan 202 penetrates through the inner side of the first mounting frame 201, the air outlet end of the fan 202 penetrates through the top of the protective cover 203, the fan 202 is mounted on the LED fixing base 101 through the first mounting frame 201, after the large mist simulation mechanism 3 generates the water mist, the fan 202 extracts the air in the inner cavity of the LED fixing base 101, the inner cavity of the fan 202 generates negative pressure, the water mist in the large mist simulation mechanism 3 enters the inner cavity of the LED fixing base 101 due to simulate a misting environment where the misting is generated, and the misting, and the extracted water mist of the fan 202 is discharged into a pipeline communicated with the outside through the air outlet end.
Further, still include big fog analog mechanism 3, big fog analog mechanism 3 can simulate fog weather through the water smoke, detect the fog lamp performance of LED car light, exhaust mechanism 2 includes second mounting bracket 301 and atomized water tank 305, second mounting bracket 301 is installed on LED fixing base 101, atomized water tank 305 fixed connection is on second mounting bracket 301, fixed the inlaying has outlet duct 302 on the second mounting bracket 301, outlet duct 302 and atomized water tank 305 intercommunication, atomized water tank 305's top fixed mounting has level sensor 306, the bottom fixedly connected with ultrasonic nebulizer 303 of atomized water tank 305 inner chamber, atomized water tank 305 goes up the intercommunication has water intaking valve 304, level sensor 306 detects the inside liquid level of atomized water tank 305, open water intaking valve 304 when the liquid level is low, external water source gets into atomized water tank 305's inside, ultrasonic nebulizer 303 atomizes the inside water of atomized water tank 305, the atomizing water smoke is discharged through outlet duct 302, because exhaust mechanism 2 extraction air produces the negative pressure, can extract the inside water mist of atomized water tank 305 through outlet duct 302.
Further, still include rainy day analog mechanism 4, rainy day analog mechanism 4 simulates rainy weather, detect the light intensity of LED car light in rainy day, rainy day analog mechanism 4 includes box 401, the inner wall of box 401 is provided with outlet pipe 402 and collecting vat 406 respectively, the bottom intercommunication of outlet pipe 402 has a plurality of shower nozzles 405, a plurality of shower nozzles 405 are located the top of collecting vat 406, the top intercommunication of outlet pipe 402 has control valve 403, the top intercommunication of control valve 403 has connecting pipe 404, the bottom intercommunication of collecting vat 406 has drain pipe 407, external water source discharges into in control valve 403 through connecting pipe 404, control valve 403 controls the discharge capacity, outlet pipe 402 passes through shower nozzle 405 blowout water droplet, simulate rainy environment, the rainwater of discharging gets into inside collecting vat 406, collecting vat 406 discharges into the rainwater through drain pipe 407 and retrieves in the recovery pond.
Further, the device also comprises a brightness detection module 5, the brightness detection module 5 is arranged on the rainy day simulation mechanism 4 and can detect the brightness of the LED car lamp, thereby avoiding errors caused by manual detection, the brightness detection module 5 comprises a mounting box 501, a controller 504 and a photosensitive sensor 506 are respectively and fixedly arranged on the mounting box 501, an analog-to-digital conversion module 503 and a display screen 505 are respectively and fixedly arranged on the mounting box 501, the output end of the photosensitive sensor 506 is electrically connected with the input end of the analog-to-digital conversion module 503, the output end of the analog-to-digital conversion module 503 is electrically connected with the input end of the controller 504, the output end of the controller 504 is electrically connected with the input end of the display screen 505, the fixed surface of mounting box 501 is connected with fixed plate 502, fixed plate 502 fixed mounting is on box 401, the quantity of photosensitive sensor 506 is a plurality of, and even distribution is in the inboard of fixed plate 502, a plurality of photosensitive sensor 506 detect the light luminance of LED car light transmission, and transmit the analog signal who detects to analog-to-digital conversion module 503 in, analog-to-digital conversion module 503 can be converted analog signal into digital signal and transmit to controller 504 in, controller 504 analyzes the luminance of LED car light according to the detected data, the data result of assay shows on display screen 505.
Example 2
Referring to fig. 1-11, an LED car lamp comprehensive image detection device includes a frame 1, the frame 1 includes an LED fixing seat 101, the LED fixing seat 101 can be used for mounting and fixing an LED car lamp, a fixing hole matched with the LED car lamp is formed in the LED fixing seat 101, a supporting beam 102 is fixedly connected to the bottom of the LED fixing seat 101, the supporting beam 102 can stably support the bottom of the rainy day simulation mechanism 4, a base 103 is fixedly connected to the bottom of the supporting beam 102, the top of the supporting beam 102 is movably connected to the bottom of a box 401, and the base 103 is mounted on the ground and can support and fix the supporting beam 102 and the LED fixing seat 101.
Further, still include exhaust mechanism 2, exhaust mechanism 2 includes first mounting bracket 201 and fan 202, first mounting bracket 201 is installed on LED fixing base 101, fan 202 is installed on first mounting bracket 201, the outside fixedly connected with safety cover 203 of first mounting bracket 201, safety cover 203 protects fan 202, prevent it from damaging, and the noise that produces it is isolated, fan 202 is located the inner chamber of safety cover 203, the air inlet end of fan 202 runs through to the inboard of first mounting bracket 201, the air-out end of fan 202 runs through to the top of safety cover 203, fan 202 is installed on LED fixing base 101 through first mounting bracket 201, after big fog analog mechanism 3 produced the water smoke, fan 202 extracts the air of LED fixing base 101 inner chamber, make its inner chamber produce the negative pressure, the inside water smoke of big fog analog mechanism 3 enters into the inner chamber of LED fixing base 101 because of negative pressure, simulate the environment that hazes, the water smoke that fan 202 extracted enters into the pipeline that communicates the external world through the end of giving vent to anger.
Further, still include big fog analog mechanism 3, exhaust mechanism 2 includes second mounting bracket 301 and atomizing water tank 305, second mounting bracket 301 is installed on LED fixing base 101, atomizing water tank 305 fixed connection is on second mounting bracket 301, it has outlet duct 302 to inlay on second mounting bracket 301, outlet duct 302 and atomizing water tank 305 intercommunication, atomizing water tank 305's top fixed mounting has level sensor 306, the bottom fixedly connected with ultrasonic nebulizer 303 of atomizing water tank 305 inner chamber, the intercommunication has water intaking valve 304 on the atomizing water tank 305, level sensor 306 detects the inside liquid level of atomizing water tank 305, it opens water intaking valve 304 when the liquid level is low excessively, external water source enters into atomizing water tank 305's inside, ultrasonic nebulizer 303 atomizes the inside water of atomizing water tank 305, atomizing water smoke passes through outlet duct 302 and discharges, because exhaust mechanism 2 extraction air produce the negative pressure, can extract the inside water smoke of atomizing water tank 305 through outlet duct 302.
Further, still include rainy day analog mechanism 4, rainy day analog mechanism 4 includes box 401, the inner wall of box 401 is provided with outlet pipe 402 and collecting vat 406 respectively, the bottom intercommunication of outlet pipe 402 has a plurality of shower nozzles 405, a plurality of shower nozzles 405 are located the top of collecting vat 406, the top intercommunication of outlet pipe 402 has control valve 403, the top intercommunication of control valve 403 has connecting pipe 404, the bottom intercommunication of collecting vat 406 has drain pipe 407, external water source discharges into in control valve 403 through connecting pipe 404, control valve 403 controls the water yield, outlet pipe 402 passes through shower nozzle 405 blowout water droplet, simulate rainy environment, inside discharged rainwater entered into collecting vat 406, collecting vat 406 discharges the rainwater into the recovery pond through drain pipe 407 and retrieves.
Further, the vehicle lamp illumination detection device further comprises a brightness detection module 5, the brightness detection module 5 comprises a mounting box 501, a controller 504 and a photosensitive sensor 506 are respectively and fixedly mounted on the mounting box 501, an analog-to-digital conversion module 503 and a display screen 505 are respectively and fixedly mounted on the mounting box 501, an output end of the photosensitive sensor 506 is electrically connected with an input end of the analog-to-digital conversion module 503, an output end of the analog-to-digital conversion module 503 is electrically connected with an input end of the controller 504, an output end of the controller 504 is electrically connected with an input end of the display screen 505, a fixing plate 502 is fixedly connected to the surface of the mounting box 501, the fixing plate 502 is fixedly mounted on the box 401, the number of the photosensitive sensors 506 is several, the photosensitive sensors are uniformly distributed on the inner side of the fixing plate 502, the photosensitive sensors 506 detect the brightness of light emitted by the LED vehicle lamp and transmit the detected analog signals into the analog-to-digital conversion module 503, the analog-to-digital conversion module 503 can convert the analog signals into digital signals and transmit into the controller 504, the controller 504 analyzes the brightness of the analyzed data, and displays the data result on the display screen 505.
Further, still include fixed establishment 6, the bottom fixed mounting of fixed establishment 6 has moving mechanism 7, use through the cooperation of fixed establishment 6 and moving mechanism 7, can be convenient for install fixedly to the LED car light, and push the LED car light into LED fixing base 101 and install fixedly, before testing the LED car light, moving mechanism 7 drives fixed establishment 6 and moves backward, the staff places the LED car light in the front side of fixed establishment 6, and install the rear end of LED car light in fixed establishment 6, after the installation, moving mechanism 7 drives fixed establishment 6 and moves forward, make the LED car light install on LED fixing base 101, after the installation, carry out the circular telegram to the LED car light and detect.
Further, the fixing mechanism 6 comprises a bottom plate 601 and a top plate 603, a clamp 602 is fixedly installed on one side of the bottom plate 601 opposite to the top plate 603 in a vertical direction, four corners of the bottom plate 601 are respectively provided with a pressure sensor 609, a supporting plate 605 is fixed at the bottom of the pressure sensor 609, a sliding rod 604 is fixedly connected at the bottom of the top plate 603, a fixed cylinder 607 is fixedly connected at the bottom of the sliding rod 604, a servo motor 608 is fixedly connected at the bottom of the fixed cylinder 607, an output shaft of the servo motor 608 is fixedly connected with a screw rod 611 through a coupler, the top of the screw rod 611 is rotatably connected with the bottom of the supporting plate 605, a moving plate 610 is sleeved on the surface thread of the screw rod 611, the moving plate 610 is slidably connected with a through hole on the fixed cylinder 607, in the moving process of the moving plate 610, an opening on the fixed cylinder 607 slides, and the fixed cylinder 607 limits the moving plate 610, avoid it to rotate, the bottom of slide bar 604 runs through to the bottom of backup pad 605 and with the top fixed connection of movable plate 610, the bottom fixedly connected with landing leg 606 of backup pad 605, landing leg 606 supports backup pad 605 firmly, landing leg 606 installs the top at connecting plate 701, servo motor 608 during operation can drive lead screw 611 rotatory, lead screw 611 is rotatory can drive movable plate 610 and stabilize downstream, movable plate 610 can drive slide bar 604 simultaneously, the clamp 602 downstream of roof 603 and top, clamp 602 carries out the centre gripping fixed to the LED car light, the inboard of clamp 602 is provided with the rubber buffer layer, can avoid damaging the LED car light, pressure sensor 609 detects the pressure that bottom plate 601 received, when reaching the settlement numerical value, control servo motor 608 closes, avoid the LED car light to be crushed.
Further, moving mechanism 7 includes connecting plate 701, connecting plate 701's top fixed mounting has protection casing 702, connecting plate 701's bottom fixedly connected with cylinder 704 and slide 706 respectively, the rear end fixedly connected with installed part 703 of cylinder 704, slide 706's inner wall sliding connection has slide 705, outside air supply is connected to cylinder 704, cylinder 704 is flexible can drive connecting plate 701 and the fixed establishment 6 at its top and remove, the protection casing 702 that connecting plate 701 top set up can protect servo motor 608, connecting plate 701 moves the surface slip of slide 706 at slide 705, slide 706 and slide 705 carry out spacing avoiding its rocking to it.
Example 3
As a third embodiment of the present invention, the embodiment provides a method for using an LED vehicle lamp integrated image detection device, including the following steps:
1) When the servo motor 608 works, the lead screw 611 can be driven to rotate, the lead screw 611 rotates to drive the moving plate 610 to stably move downwards, the moving plate 610 can synchronously drive the sliding rod 604, the top plate 603 and the clamp 602 at the top to move downwards, the clamp 602 clamps and fixes the LED car lamp, a rubber buffer layer is arranged on the inner side of the clamp 602, the LED car lamp can be prevented from being damaged, the pressure sensor 609 detects the pressure applied to the bottom plate 601, and when a set value is reached, the servo motor 608 is controlled to be turned off, and the LED car lamp is prevented from being crushed;
2) After the fixing mechanism 6 finishes fixing the LED car lamp, the moving mechanism 7 drives the fixing mechanism 6 to move forwards, the air cylinder 704 is connected with an external air source, the air cylinder 704 stretches and retracts to drive the connecting plate 701 and the fixing mechanism 6 at the top of the connecting plate 701 to move, the protective cover 702 arranged at the top of the connecting plate 701 can protect the servo motor 608, the connecting plate 701 drives the sliding seat 706 to slide on the surface of the sliding rail 705 when moving, the sliding seat 706 and the sliding rail 705 limit the LED car lamp to avoid shaking, and the LED car lamp is installed on the LED fixing seat 101;
3) The liquid level sensor 306 detects the liquid level inside the atomized water tank 305, when the liquid level is too low, the water inlet valve 304 is opened, an external water source enters the atomized water tank 305, the ultrasonic atomizer 303 atomizes water inside the atomized water tank 305, the atomized water mist is discharged through the air outlet pipe 302, negative pressure is generated by air extracted by the air exhaust mechanism 2, the water mist inside the atomized water tank 305 can be extracted through the air outlet pipe 302, the fan 202 is mounted on the LED fixing seat 101 through the first mounting frame 201, after the large mist simulation mechanism 3 generates water mist, the fan 202 extracts air in the inner cavity of the LED fixing seat 101 to enable the inner cavity of the LED fixing seat 101 to generate negative pressure, the water mist inside the large mist simulation mechanism 3 enters the inner cavity of the LED fixing seat 101 through the negative pressure to simulate a misting environment, and the water mist extracted by the fan 202 is discharged into a pipeline communicated with the outside through the air outlet end;
4) An external water source is discharged into the control valve 403 through the connecting pipe 404, the control valve 403 controls the water yield, the water outlet pipe 402 sprays water drops through the spray head 405 to simulate a rainy environment, the discharged rainwater enters the collecting tank 406, and the collecting tank 406 discharges the rainwater into the recovery pond through the drain pipe 407 for recovery;
5) The plurality of photosensitive sensors 506 detect the brightness of light emitted by the LED car lamp and transmit the detected analog signals to the analog-to-digital conversion module 503, the analog-to-digital conversion module 503 can convert the analog signals into digital signals and transmit the digital signals to the controller 504, the controller 504 analyzes the brightness of the LED car lamp according to the detected data, and the analyzed data results are displayed on the display screen 505.
Claims (10)
1. The utility model provides a LED car light synthesizes image detection device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the LED lamp holder comprises a rack (1), wherein the rack (1) comprises an LED fixed seat (101);
the exhaust mechanism (2) is used for discharging water mist to enable the LED car lamp to be capable of being detected subsequently, the exhaust mechanism (2) comprises a first mounting frame (201) and a fan (202), the first mounting frame (201) is mounted on the LED fixing seat (101), and the fan (202) is mounted on the first mounting frame (201);
the fog simulation mechanism (3) is used for simulating fog weather and detecting the fog lamp performance of the LED car lamp, the exhaust mechanism (2) comprises a second mounting frame (301) and an atomization water tank (305), the second mounting frame (301) is mounted on the LED fixing seat (101), and the atomization water tank (305) is fixedly connected to the second mounting frame (301);
the rainy day simulation mechanism (4) is used for simulating rainy days and detecting the light intensity of the LED car light in the rainy days, the rainy day simulation mechanism (4) comprises a box body (401), and a water outlet pipe (402) and a collecting tank (406) are respectively arranged on the inner wall of the box body (401);
the brightness detection module (5) is used for detecting the brightness of the LED car lamp, the brightness detection module (5) comprises a mounting box (501), and a controller (504) and a photosensitive sensor (506) are respectively and fixedly mounted on the mounting box (501).
2. The device for detecting the integrated image of the LED car lamp according to claim 1, wherein: the bottom of the LED fixing seat (101) is fixedly connected with a supporting beam (102), the bottom of the supporting beam (102) is fixedly connected with a base (103), and the top of the supporting beam (102) is movably connected with the bottom of the box body (401).
3. The device for detecting the comprehensive image of the LED vehicle lamp according to claim 1, wherein: the outside fixedly connected with safety cover (203) of first mounting bracket (201), fan (202) are located the inner chamber of safety cover (203), the air inlet end of fan (202) runs through to the inboard of first mounting bracket (201), the air-out end of fan (202) runs through to the top of safety cover (203).
4. The device for detecting the integrated image of the LED car lamp according to claim 1, wherein: fixed inlay on second mounting bracket (301) has outlet duct (302), outlet duct (302) and atomized water tank (305) intercommunication, atomized water tank's (305) top fixed mounting has level sensor (306), atomized water tank (305) inner chamber's bottom fixedly connected with ultrasonic atomization ware (303), atomized water tank (305) are gone up the intercommunication and are had water intaking valve (304).
5. The device for detecting the integrated image of the LED car lamp according to claim 1, wherein: the bottom of the water outlet pipe (402) is communicated with a plurality of spray heads (405), the spray heads (405) are located at the top of the collecting tank (406), the top of the water outlet pipe (402) is communicated with a control valve (403), the top of the control valve (403) is communicated with a connecting pipe (404), and the bottom of the collecting tank (406) is communicated with a water drainage pipe (407).
6. The device for detecting the comprehensive image of the LED vehicle lamp according to claim 1, wherein: the display screen is characterized in that an analog-digital conversion module (503) and a display screen (505) are respectively and fixedly mounted on the mounting box (501), the output end of the photosensitive sensor (506) is electrically connected with the input end of the analog-digital conversion module (503), the output end of the analog-digital conversion module (503) is electrically connected with the input end of the controller (504), and the output end of the controller (504) is electrically connected with the input end of the display screen (505).
7. The device for detecting the comprehensive image of the LED vehicle lamp according to claim 1, wherein: the surface fixed connection of installation box (501) has fixed plate (502), fixed plate (502) fixed mounting is on box (401), the quantity of photosensitive sensor (506) is a plurality of, and even distribution in the inboard of fixed plate (502).
8. The device for detecting the comprehensive image of the LED vehicle lamp according to claim 1, wherein: the device is characterized by further comprising a fixing mechanism (6), wherein a moving mechanism (7) is fixedly mounted at the bottom of the fixing mechanism (6).
9. The device for detecting the comprehensive image of the LED vehicle lamp according to claim 8, wherein: the fixing mechanism (6) comprises a bottom plate (601) and a top plate (603), a clamp (602) is fixedly mounted on one side of the bottom plate (601) opposite to the top plate (603) up and down, pressure sensors (609) are arranged at four corners of the bottom plate (601), a supporting plate (605) is fixed at the bottom of each pressure sensor (609), a sliding rod (604) is fixedly connected to the bottom of the top plate (603), a fixed cylinder (607) is fixedly connected to the bottom of the sliding rod (604), a servo motor (608) is fixedly connected to the bottom of the fixed cylinder (607), an output shaft of the servo motor (608) is fixedly connected with a lead screw (611) through a coupler, the top of the lead screw (611) is rotatably connected with the bottom of the supporting plate (605), a moving plate (610) is sleeved on the surface of the lead screw (611) in a threaded manner, the sliding rod (610) is slidably connected with a through hole in the fixed cylinder (607), the bottom of the sliding rod (604) penetrates through the bottom of the supporting plate (605) and is fixedly connected with a supporting leg (606).
10. The device for detecting the integrated image of the LED car lamp according to claim 9, wherein: moving mechanism (7) are including connecting plate (701), the top fixed mounting of connecting plate (701) has protection casing (702), the bottom of connecting plate (701) is fixedly connected with cylinder (704) and slide (706) respectively, the rear end fixedly connected with installed part (703) of cylinder (704), the inner wall sliding connection of slide (706) has slide (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238572.4A CN115597834A (en) | 2022-10-10 | 2022-10-10 | LED car light comprehensive image detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238572.4A CN115597834A (en) | 2022-10-10 | 2022-10-10 | LED car light comprehensive image detection device |
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| Publication Number | Publication Date |
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| CN115597834A true CN115597834A (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238572.4A Withdrawn CN115597834A (en) | 2022-10-10 | 2022-10-10 | LED car light comprehensive image detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165506A (en) * | 2023-03-03 | 2023-05-26 | 江苏语诣光电科技有限公司 | LED automobile lamp detection device and detection method |
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2022
- 2022-10-10 CN CN202211238572.4A patent/CN115597834A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165506A (en) * | 2023-03-03 | 2023-05-26 | 江苏语诣光电科技有限公司 | LED automobile lamp detection device and detection method |
| CN116165506B (en) * | 2023-03-03 | 2023-09-19 | 江苏语诣光电科技有限公司 | LED automobile lamp detection device and detection method |
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