CN116165506B - LED automobile lamp detection device and detection method - Google Patents
LED automobile lamp detection device and detection method Download PDFInfo
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- CN116165506B CN116165506B CN202310197309.3A CN202310197309A CN116165506B CN 116165506 B CN116165506 B CN 116165506B CN 202310197309 A CN202310197309 A CN 202310197309A CN 116165506 B CN116165506 B CN 116165506B
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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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the field of automobile lamp detection, in particular to an LED automobile lamp detection device which comprises a machine body, wherein the lower end of the front side wall of the machine body is rotationally connected with a front cover through a hinge, a water tank is fixedly arranged on the lower surface of the interior of the machine body, a detection mechanism is arranged above the interior of the machine body, an analog mechanism is arranged in the machine body, and an LED automobile lamp part is arranged in the detection mechanism. Avoid the manual work to take the operation that detects the LED car lamp to can detect simultaneously a plurality of LED car lamps, solve the manual work and can't confirm the detection duration of the LED car lamp of same batch detection, there is the problem of certain detection error, can reach and simulate the detection under the state that there is the repetition switch according to car lamp in the in-service use's process, and detect to the LED car lamp that needs the use under stroboscopic state, still can detect the LED car lamp according to the different period of lighting, make the detection to the LED car lamp more comprehensive.
Description
Technical Field
The invention relates to the technical field of automobile lamp detection, in particular to an LED automobile lamp detection device and an LED automobile lamp detection method.
Background
The LED lamp is a lamp tube for lighting, and is more suitable for various lighting applications of automobile electronics due to a series of advantages of energy conservation, low cost, long service life, good durability, small size of an LED element, high response speed, low luminance attenuation, low-voltage direct current and the like, and is widely applied to automobile headlamps, tail lamps, brake lamps, turn signal lamps, indicator lamps and the like, and the LED lamps applied to automobiles are collectively called LED automobile lamps.
In general, when a driver drives an automobile, an LED automobile lamp plays a vital role in the running process of the automobile, and in order to ensure the use effect of the LED automobile lamp, the LED automobile lamp needs to be subjected to sampling investigation after the production is completed so as to detect the quality of the batch of LED automobile lamps.
However, the existing detection device and detection method for the LED automobile lamp have the following disadvantages: 1. the LED car lamp detection device that uses at present is when detecting, and whether only detect the inside LED lamp pearl of LED car lamp and can light and last the time of lighting, can't detect under the state that there is the repetition switch in the in-process of in-service use according to the LED car lamp, and can't detect the LED car lamp that needs to use under the stroboscopic state, more can't detect the LED car lamp according to the different period of lighting for the detection to the LED car lamp is not comprehensive enough.
2. When the LED automobile lamp detection device used at present detects, the use effect of the LED automobile lamp in daily life cannot be detected by a single environment simulation test, and the service lives of the LED automobile lamps under different days cannot be accurately obtained.
Disclosure of Invention
In order to solve the technical problems, the invention provides an LED automobile lamp detection device and a detection method, which are realized by the following specific technical means: the utility model provides a LED car lamp detection device, includes the fuselage, the preceding lateral wall of fuselage has the protecgulum through hinged joint, the lower fixed surface of fuselage installs the water tank, the inside top of fuselage is provided with detection mechanism, the inside of fuselage is provided with analog mechanism, the inside of detection mechanism has placed the LED car lamp spare that waits to detect.
The detection mechanism comprises a main body part arranged in the main body, a flow guide part is arranged in the main body part, the flow guide parts are distributed in the main body part in an array mode, the flow guide part provides power for the LED automobile lamp piece to slide in the main body part, and a power supply part is arranged on the upper surface of the main body part.
The lower surface of the main body part is provided with a righting mechanism for adjusting the azimuth of the LED automobile lamp part in the main body part.
The centering mechanism comprises a support portion fixedly connected to the lower surface of the main body portion, a clamping portion is arranged in the support portion and distributed inside the flow guiding portion in an array mode, the clamping portion is used for adjusting the direction of the LED automobile lamp piece in the main body portion, a power portion is arranged at the right end of the support portion, and the power portion provides power for the clamping portion to clamp the LED automobile lamp piece.
The rear surface of power supply portion is provided with the power-on mechanism that supplies power for LED car lamp spare frequency.
The power-on mechanism comprises a frequency part fixedly mounted on the rear surface of the machine body, an adjusting part is fixedly mounted in the frequency part and on the rear surface of the power supply part, and the adjusting part and the frequency part are mutually matched to adjust the lighting time of the LED automobile lamp during power supply.
As a preferable technical scheme of the invention, the frequency part comprises a swing motor, a swing rod, an electrifying plate and a protective shell, wherein the protective shell is fixedly arranged on the rear surface of the machine body, the swing motor is fixedly arranged in the protective shell and below the switch plate, the swing rod is fixedly sleeved at the output end of the swing motor, and the electrifying plate is fixedly arranged in the swing rod.
The adjusting part comprises a knob, a screw cylinder, a threaded rod, a main contact shell, a telescopic contact shell and an electric contact plate, wherein the main contact shell is fixedly arranged on the rear surface of the switch plate and at the upper end of the swing rod, the telescopic contact shells are symmetrically arranged on the two sides of the main contact shell, corresponding baffles are arranged at the telescopic positions of the main contact shell and the telescopic contact shell, the inner side walls of the two ends of the two telescopic contact shells far away from each other are respectively provided with the threaded rod in a rotating way, the screw cylinders are respectively connected with one ends of the two threaded rods close to each other in a threaded way, the two screw barrels are fixedly arranged on the front wall inside the main contact shell through the fixed frame, a knob is rotatably arranged on the rear surface of the main contact shell through a bearing, a bevel gear is arranged at the lower end of the knob, the bevel gear of the knob is meshed with one ends of the two screw barrels, which are close to each other, through a gear arranged at the end parts of the screw barrels, and an electric contact plate is fixedly arranged on the rear surfaces of the main contact shell and the telescopic contact shell and at the contact part with the upper end of the swing rod.
As a preferable technical scheme of the LED automobile lamp, the main body part comprises a main body plate and a part storage groove, the main body plate is fixedly arranged on the left and right inner walls of the inner upper end of the body through supporting blocks, a plurality of part storage grooves are formed in an array mode on the upper surface of the main body plate, and the width of each part storage groove corresponds to the middle end of the LED automobile lamp.
The guide part comprises a small motor, a chain wheel, a rotating wheel, a shaft rod, an auxiliary chain wheel and an auxiliary wheel set, wherein each side wall of a storage groove is fixedly provided with the small motor, the middle part of an output shaft of the small motor is fixedly sleeved with the chain wheel, a plurality of shaft rods are arranged in the main body plate in front of the chain wheel in an array mode, the upper and lower walls of the main body plate are rotatably connected with the shaft rod through bearings, the side wall of the shaft rod is fixedly sleeved with the auxiliary chain wheel at the same height as the chain wheel, the chain wheel is rotatably connected with the auxiliary chain wheel through a set chain, the rotating wheel is fixedly sleeved at the same position of the outer side wall of the upper end of the shaft rod and the upper end of the output end of the small motor, the left side of the storage groove in the main body plate is rotatably connected with the auxiliary wheel set through the set bearings, and the auxiliary wheel set is a pulley set with the same specification as the shaft rod and the rotating wheel.
As a preferable technical scheme of the invention, the power supply part comprises a conductive track, conductive strips and a switch board, wherein the conductive track is fixedly arranged on the upper surface of the main body board and on two sides of the storage groove, a plug is arranged on the outer wall of the bottom of the LED automobile lamp, the conductive strip corresponding to the plug of the LED automobile lamp is fixedly arranged in the conductive track, the switch board is fixedly arranged on the rear side of the conductive track, and the switch board is fixedly and penetratingly arranged on the rear side wall of the machine body.
As a preferable technical scheme of the invention, the bracket part comprises air cylinders and lifting frames, the air cylinders are fixedly arranged at four corners of the lower surface of the main body plate, the lifting frames are fixedly arranged on the main body plate through four air cylinders, the lower ends of the four air cylinders are fixedly connected with four corners of the side walls of the lifting frames, and groove cylinders are respectively arranged in the front frame and the rear frame of the lifting frames.
As a preferable technical scheme of the invention, the clamping part comprises a screw rod, a thread bush, a first clamping rod and a second clamping rod, the screw rod is rotatably arranged in the groove cylinders of the front lifting frame and the rear lifting frame through bearings, a plurality of first clamping rods and second clamping rods are slidably connected in an array manner along the screw rod, a plurality of arc-shaped grooves are formed in opposite ends of the inner sides of the first clamping rods and the second clamping rods in an array manner, the arc-shaped grooves correspond to square lamp beads arranged below the LED automobile lamp, the surfaces of the screw rod are in meshed connection with the inner walls of the thread bushes, the front ends and the rear ends of the first clamping rods and the second clamping rods are fixedly connected with the outer side walls of the thread bushes, and the threads of the inner layers of the thread bushes of the first clamping rods and the second clamping rods are oppositely arranged.
As a preferable technical scheme of the invention, the power part comprises a servo motor, a driving belt pulley and an auxiliary belt pulley, the servo motor is fixedly arranged on the right side wall of the lifting frame through a motor seat, the driving belt pulley is fixedly sleeved at the output end of the servo motor, the driving belt pulley is positioned between the lifting frame and the servo motor, the auxiliary belt pulleys are fixedly sleeved at the right ends of the two screw rods and the same horizontal position as the driving belt pulley, and the driving belt pulley and the auxiliary belt pulley are connected in a matched manner through a belt.
As a preferred technical scheme of the invention, the simulation mechanism comprises a water suction pump, a water supply pipe, atomizing nozzles, a water collecting tank and a water suction pipe, wherein the water suction pump is fixedly arranged in the center of the rear surface of the machine body, the water supply pipes are fixedly connected to the left output end and the right output end of the water suction pump, the water supply pipes are fixedly arranged on the left wall and the right wall of the machine body, a plurality of atomizing nozzles are fixedly arranged on the left side wall and the right side wall of the interior of the machine body in an array mode, the positions of the atomizing nozzles and the water supply pipes are correspondingly arranged, the atomizing nozzles are connected with the water supply pipes through pipelines, the water collecting tanks are fixedly arranged on the left side and the right side of the machine body and at the lower end of the water supply pipes, the lower surface of the interior of the machine body is arc-shaped, a hole groove is formed in the arc-shaped connection position of the water collecting tank and the machine body, the center of the water collecting tank is connected with the water tank through the arranged water collecting pipe, and the water suction end of the water suction pump is connected with the water tank through the water suction pipe.
In addition, the invention also provides a detection method of the LED automobile lamp, which comprises the following steps: s1: and (3) placing the LED automobile lamp part sample into detection: the LED automobile lamp part is collected and the position is righted to be detected through the detection mechanism and the righting mechanism.
S2: flash frequency detection is carried out on the LED automobile lamp piece: the detection mechanism is matched with the energizing mechanism to detect the frequency and the duration of the flashing of the LED automobile lamp.
S3: detect LED car lamp under the different environment of simulation: the using effect of the LED automobile lamp piece under different environments is detected through the simulation mechanism.
S4: and (3) finishing detection of the LED automobile lamp piece sample: and taking out the detected LED automobile lamp part sample through the detection mechanism and the centralizing mechanism.
Compared with the prior art, the invention has the following beneficial effects: 1. according to the LED automobile lamp detection device and the detection method, through the matched use of the detection mechanism and the righting mechanism, the operation of manually taking and detecting the LED automobile lamps is avoided, the plurality of LED automobile lamps can be detected simultaneously, the problem that the detection duration of the LED automobile lamps detected in the same batch cannot be determined manually, and a certain detection error exists is solved.
2. According to the LED automobile lamp detection device and the LED automobile lamp detection method, through the matched use of the detection mechanism, the righting mechanism and the electrifying mechanism, the simulation detection can be carried out under the state that the automobile lamp is repeatedly switched on and off in the actual use process, the LED automobile lamp which is required to be used under the stroboscopic state is detected, the LED automobile lamp can be detected according to different lighting time periods, and the detection of the LED automobile lamp is more comprehensive.
3. According to the LED automobile lamp detection device and the detection method, through the matching use of the simulation mechanism and the detection mechanism, the use effect of the LED automobile lamp in daily life can be detected through the simulation test of different environments, and the service life of the LED automobile lamp under different days can be more accurately obtained.
Drawings
Fig. 1 is a schematic perspective view of the front view of the fuselage of the present invention.
Fig. 2 is a schematic perspective view of the back view of the fuselage of the present invention.
Fig. 3 is a schematic perspective view of the front cover of the body.
Fig. 4 is a schematic cross-sectional perspective view of the fuselage of the present invention.
Fig. 5 is a schematic perspective view of a detecting mechanism and an energizing mechanism according to the present invention.
Fig. 6 is an enlarged schematic view of the structure at a in fig. 5.
FIG. 7 is a schematic cross-sectional view of the detection mechanism and the centering mechanism of the present invention.
Fig. 8 is an enlarged schematic view of the structure at B in fig. 7.
FIG. 9 is a schematic view of a part of a cross-sectional structure of a detecting mechanism according to the present invention.
FIG. 10 is a schematic view of a portion of a centering mechanism of the present invention in perspective.
Fig. 11 is a schematic perspective view of a righting mechanism according to the present invention.
FIG. 12 is a schematic view of a partial cutaway perspective of the detection mechanism and the centering mechanism of the present invention.
Fig. 13 is a schematic view of the internal structure of the energizing mechanism of the present invention.
Fig. 14 is a schematic view showing the internal structure of the adjusting portion of the present invention.
Fig. 15 is a schematic perspective view of an LED automotive lamp according to the present invention.
In the figure: 1. a body; 2. a front cover; 3. a water tank; 4. a detection mechanism; 41. a main body portion; 411. a main body plate; 412. a storage slot; 42. a flow guiding part; 421. a small motor; 422. a sprocket; 423. a rotating wheel; 424. a shaft lever; 425. an auxiliary sprocket; 426. an auxiliary wheel set; 43. a power supply unit; 431. a conductive track; 432. a conductive strip; 433. a switch board; 5. a righting mechanism; 51. a bracket part; 511. a cylinder; 512. lifting the frame; 52. a clamping part; 521. a screw; 522. a thread sleeve; 523. a first clamping bar; 524. a second clamping bar; 53. a power section; 531. a servo motor; 532. a driving pulley; 533. an auxiliary pulley; 6. an energizing mechanism; 61. a frequency unit; 611. a swing motor; 612. swing rod; 613. an energizing plate; 614. a protective housing; 62. an adjusting section; 621. a knob; 622. a screw cylinder; 623. a threaded rod; 624. a main contact shell; 625. a telescopic touch shell; 626. an electrical contact plate; 7. a simulation mechanism; 701. a water pump; 702. a water supply pipe; 703. an atomizing nozzle; 704. a water collection tank; 705. a water pumping pipe; 8. LED automobile lamp.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, an LED automobile lamp detection device includes a body 1, a front side wall of the body 1 is hinged with a front cover 2, a water tank 3 is fixedly mounted on a lower surface of the body 1, a detection mechanism 4 is arranged above an inside of the body 1, a simulation mechanism 7 is arranged inside the body 1, and an LED automobile lamp 8 to be detected is placed inside the detection mechanism 4.
Referring to fig. 5, the detection mechanism 4 includes a main body 41 disposed in the main body 1, a guide portion 42 is disposed in the main body 41, the guide portion 42 is distributed in the main body 41 in an array manner, the guide portion 42 provides power for the LED automobile lamp 8 to slide in the main body 41, and a power supply portion 43 is disposed on the upper surface of the main body 41.
Referring to fig. 5 and 10-11, the lower surface of the body portion 41 is provided with a centering mechanism 5 for adjusting the orientation of the LED automotive lamp 8 within the body portion 41.
The centering mechanism 5 includes a bracket portion 51 fixedly connected to the lower surface of the main body portion 41, a clamping portion 52 is disposed in the bracket portion 51, the clamping portion 52 is distributed in the guide portion 42 in an array manner, the clamping portion 52 is used for adjusting the direction of the LED automobile lamp 8 in the main body portion 41, a power portion 53 is disposed at the right end of the bracket portion 51, and the power portion 53 provides power for the clamping portion 52 to clamp the LED automobile lamp 8.
Referring to fig. 13 to 14, the rear surface of the power supply portion 43 is provided with an energizing mechanism 6 for frequency-supplying the LED automobile lamp 8.
The energizing mechanism 6 comprises a frequency part 61 fixedly mounted on the rear surface of the machine body 1, an adjusting part 62 is fixedly mounted in the frequency part 61 and on the rear surface of the power supply part 43, and the adjusting part 62 and the frequency part 61 are mutually matched to adjust the lighting time when the LED automobile lamp 8 is powered.
Referring to fig. 5-7, the main body 41 includes a main body plate 411 and a storage slot 412, the main body plate 411 is fixedly mounted on the left and right inner walls of the upper end of the interior of the body 1 through supporting blocks, a plurality of storage slots 412 are formed on the upper surface of the main body plate 411 in an array manner, and the width of the storage slots 412 corresponds to the middle end of the LED automobile lamp 8.
Referring to fig. 6 to 9, the flow guiding portion 42 includes a small motor 421, a sprocket 422, a rotating wheel 423, a shaft 424, an auxiliary sprocket 425 and an auxiliary wheel set 426, each side wall of the storage slot 412 is fixedly provided with the small motor 421, the middle part of an output shaft of the small motor 421 is fixedly sleeved with the sprocket 422, a plurality of shaft 424 are arranged in the main body plate 411 and in front of the sprocket 422 in an array manner, the upper and lower walls of the main body plate 411 are rotatably connected with the shaft 424 through bearings, the side wall of the shaft 424 is fixedly sleeved with the auxiliary sprocket 425 at the same height as the sprocket 422, the sprocket 422 is rotatably connected with the auxiliary sprocket 425 through a chain, the rotating wheel 423 is fixedly sleeved at the same position of the upper end outer side wall of the shaft 424 and the upper end of the output end of the small motor 421, the auxiliary wheel set 426 is rotatably connected with the main body plate 411 through bearings arranged at the left side of the storage slot 412, and the auxiliary wheel set 426 is a pulley set with the same specification as the shaft 424 and the rotating wheel 423.
Referring to fig. 9 and 12, the power supply part 43 includes a conductive rail 431, a conductive bar 432 and a switch plate 433, the conductive rail 431 is fixedly installed on the upper surface of the main body plate 411 and on both sides of the storage slot 412, a plug is provided on the outer wall of the bottom of the LED automobile lamp 8, the conductive bar 432 corresponding to the plug of the LED automobile lamp 8 is fixedly installed inside the conductive rail 431, the switch plate 433 is fixedly installed on the rear side of the conductive rail 431, and the switch plate 433 is fixedly installed on the rear side wall of the body 1 in a penetrating manner.
Referring to fig. 11, the bracket 51 includes an air cylinder 511 and a lifting frame 512, the air cylinder 511 is fixedly mounted at four corners of the lower surface of the main body plate 411, the lifting frame 512 is fixedly mounted on the main body plate 411 through four air cylinders 511, the lower ends of the four air cylinders 511 are fixedly connected with four corners of the side wall of the lifting frame 512, and groove drums are formed in the front and rear frames of the lifting frame 512.
Referring to fig. 10-12, the clamping portion 52 includes a screw 521, a threaded sleeve 522, a first clamping rod 523 and a second clamping rod 524, the screw 521 is rotatably mounted in the groove cylinders of the front and rear lifting frames 512 through bearings, a plurality of first clamping rods 523 and second clamping rods 524 are slidably connected in an array manner along the screw 521 in the groove cylinders of the lifting frames 512, a plurality of arc-shaped grooves are formed in opposite inner ends of the first clamping rods 523 and the second clamping rods 524 in an array manner, the arc-shaped grooves correspond to square lamp beads arranged below the LED automobile lamp 8, surfaces of the screw 521 are engaged with inner walls of the threaded sleeves 522, front and rear ends of the first clamping rods 523 and the second clamping rods 524 are fixedly connected with outer side walls of the threaded sleeves 522, and inner threads of the threaded sleeves 522 of the first clamping rods 523 and the second clamping rods 524 are oppositely arranged.
Referring to fig. 11-12, the power portion 53 includes a servo motor 531, a driving pulley 532 and an auxiliary pulley 533, the right side wall of the lifting frame 512 is fixedly provided with the servo motor 531 by a motor base, the driving pulley 532 is fixedly sleeved at the output end of the servo motor 531, the driving pulley 532 is located between the lifting frame 512 and the servo motor 531, the auxiliary pulley 533 is fixedly sleeved at the right ends of the two screws 521 and the same horizontal position with the driving pulley 532, and the driving pulley 532 is connected with the auxiliary pulley 533 by a belt.
In specific operation, the air cylinders 511 at four corners below the main body plate 411 are started, so that the air cylinders 511 push the lifting frames 512 downwards, and space is provided for the LED automobile lamp 8 to enter the storage groove 412.
After the above operations are completed, the small motors 421 on the right side of the storage slot 412 can be started respectively, so that the output ends of the small motors 421 simultaneously drive the sprockets 422 and the rotating wheels 423 on the output ends of the small motors 421 to rotate, when the sprockets 422 rotate, the sprockets 422 rotate through the auxiliary sprockets 425 on the chain belt shaft 424, and the rotating wheels 423 on the shaft 424 are rotated, thereby providing friction force for the LED automobile lamp 8 sample to move to the right side of the storage slot 412.
Then, the corresponding LED automobile lamp 8 samples are taken out respectively, one end of the LED automobile lamp 8 sample containing a plug is upwards, the protruding part of the middle end of the LED automobile lamp 8 sample is placed on the storage part groove 412, the LED automobile lamp 8 sample can be inserted into the storage part groove 412 in an aligned mode, after the LED automobile lamp 8 sample is inserted, the LED automobile lamp 8 sample is moved inwards under the rotation and friction force of the rotating wheel 423, the auxiliary wheel set 426 provides a guiding function for the LED automobile lamp 8 sample in the moving process of the LED automobile lamp 8 sample, the position of the LED automobile lamp 8 sample in the storage part groove 412 is further limited, then according to the operation, the LED automobile lamp 8 sample is fully stored in the storage part groove 412, the small motor 421 can be turned off, and loading of the LED automobile lamp 8 sample is completed.
After the sample of the LED automobile lamp 8 is loaded, the air cylinders 511 at four corners below the main body plate 411 can be started again, so that the air cylinders 511 push the lifting frames 512 upwards and stop at the square lamp beads where the sample of the LED automobile lamp 8 arrives, secondary limit is provided for the sample of the LED automobile lamp 8 in the storage groove 412, the sample of the LED automobile lamp 8 is prevented from sliding out, then the servo motor 531 can be started, the servo motor 531 can rotate with the driving belt pulley 532 and rotate the auxiliary belt pulleys 533 on the two side screw rods 521 through the belt, the two side screw rods 521 rotate in the front concave cylinder grooves and the rear concave cylinder grooves of the lifting frames 512, when the two side screw rods 521 rotate forwards, the adjacent first clamping rods 523 and second clamping rods 524 approach the square lamp beads of the sample of the LED automobile lamp 8 through the threaded sleeves 522 with opposite threads, when the two parts are continuously close to each other, the arc grooves of the first clamping rod 523 and the second clamping rod 524 can contact the square lamp beads of the LED automobile lamp 8 sample, and the positions of the LED automobile lamp 8 sample can be righted in the process that the two parts continuously extrude the square lamp beads of the LED automobile lamp 8 sample, so that the plug of the LED automobile lamp 8 sample is rotated into the conductive tracks 431 at two sides of the storage groove 412, at the moment, the plug of the LED automobile lamp 8 sample can be directly contacted with the conductive strips 432, and power is supplied to the plug of the LED automobile lamp 8 sample through the switch plate 433, at the moment, the righting of the positions when the LED automobile lamp 8 sample is detected is completed, the detection time length of the LED automobile lamp 8 in the batch can be more accurately limited, and the problem of detection errors caused by different detection time lengths of the LED automobile lamp 8 is avoided.
Referring to fig. 13, the frequency part 61 includes a swing motor 611, a swing rod 612, a power-on plate 613 and a protective housing 614, the protective housing 614 is fixedly mounted on the rear surface of the body 1, the swing motor 611 is fixedly mounted inside the protective housing 614 and below the switch plate 433, the swing rod 612 is fixedly sleeved at the output end of the swing motor 611, and the power-on plate 613 is fixedly mounted inside the swing rod 612.
Referring to fig. 14, the adjusting portion 62 includes a knob 621, a barrel 622, a threaded rod 623, a main contact shell 624, a telescopic contact shell 625 and an electric contact plate 626, the rear surface of the switch plate 433 is fixedly provided with the main contact shell 624 at the upper end of the swing rod 612, the telescopic contact shell 625 is symmetrically provided at both sides of the main contact shell 624, the telescopic positions of the main contact shell 624 and the telescopic contact shell 625 are respectively provided with a corresponding baffle, the inner side walls of the two ends far away from the telescopic contact shell 625 are respectively rotatably provided with the threaded rod 623, the ends near the two threaded rods 623 are respectively connected with the barrels 622 in a threaded manner, the two barrels 622 are respectively fixedly provided with the front wall inside the main contact shell 624 through a fixed frame, the rear surface of the main contact shell 624 is rotatably provided with the knob 621 through a fixed frame, the lower end of the knob 621 is provided with the bevel gear, and the rear surface of the main contact shell 624 and the telescopic contact shell 625 are respectively fixedly provided with the electric contact plate 626 with the upper end of the telescopic contact shell 612, and the length of which is changeable.
When the LED automobile lamp 8 sample is required to be subjected to flash frequency test under the same lighting time period, the swing motor 611 is started, the swing motor 611 can rotate in the protective shell 614 by taking the output end of the swing rod 612 as the center, and when the swing rod 612 contacts the electric contact plate 626 on the main contact shell 624, an electric circuit is formed for the switch plate 433 through the electric contact plate 626, so that the LED automobile lamp 8 sample is powered by the conducting strip 432, the LED automobile lamp 8 sample is lightened, and the speed of the swing motor 611 for carrying the swing rod 612 to rotate is controlled, so that the service life of the LED automobile lamp 8 sample under continuous switching is tested.
When the LED automobile lamp 8 sample needs to be tested for the flashing frequency number under different lighting time periods, the knob 621 can be rotated to enable the LED automobile lamp 8 sample to rotate the screw cylinders 622 on two sides under the action of the bevel gear on the lower side, the screw rods 623 can be rotated out in the rotating process of the screw cylinders 622, the screw rods 623 can extend out in opposite directions on two sides at the same time, the telescopic touch shell 625 is continuously extended out from the main touch shell 624 along the circumferential direction of the screw rods, the electric contact plate 626 on the telescopic touch shell 625 is leaked out, the swing motor 611 can rotate with the output end of the swing rod 612 serving as the center, the length of the electric contact plate 626 on the telescopic touch shell 625 and the electric contact plate 626 can be changed, the service lives of the LED automobile lamp 8 sample under the same flashing frequency number are tested, the simulation detection is carried out under the state that the repeated switching exists according to the automobile lamp in the actual use process, the LED automobile lamp is required to be detected, and the LED automobile lamp can be detected comprehensively according to the different lighting time periods.
Referring to fig. 2-4, the simulation mechanism 7 includes a water pump 701, a water supply pipe 702, an atomizer 703, a water collection tank 704 and a water suction pipe 705, wherein the water pump 701 is fixedly installed at the center of the rear surface of the machine body 1, the water supply pipe 702 is fixedly connected to the left and right output ends of the water pump 701, the water supply pipe 702 is fixedly installed on the left and right walls of the machine body 1, a plurality of atomizers 703 are fixedly installed on the left and right side walls of the interior of the machine body 1 in an array manner, the positions of the atomizers 703 and the water supply pipe 702 are correspondingly arranged, the atomizers 703 are connected with the water supply pipe 702 through pipelines, the water collection tanks 704 are fixedly installed on the left and right sides of the machine body 1 at the lower ends of the water supply pipe 702, the lower surface of the interior of the machine body 1 is arc-shaped, a hole groove is formed in the arc-shaped connection of the water collection tank 704 and the machine body 1, the center of the water collection tank 704 is connected with the water collection tank 3 through the arranged water collection pipe, and the water suction end of the water pump 701 is connected with the water tank 3 through the water suction pipe 705.
When the LED automobile lamp fitting 8 is used in a rainy environment, the water suction pump 701 is started, the water in the water tank 3 is sucked out through the water suction pipe 705, water is supplied to the atomizing nozzle 703 through the water supply pipe 702, the water is sprayed out from the atomizing nozzle 703, so that the LED automobile lamp fitting 8 is simulated to be lighted and tested in rainy days, the problem that whether square lamp beads are damaged due to water inflow can be observed in the LED automobile lamp fitting 8, the water sprayed out from the atomizing nozzle 703 falls back to the bottom of the machine body 1 and enters the water collecting tank 704 to be collected, and water circulation is realized in the water tank 3 after collection, and therefore the service effect of the LED automobile lamp in daily life can be detected in different environment simulation tests, and the service life of the LED automobile lamp in different days can be more accurately obtained.
When the LED automobile lamp detection device is used for detecting the LED automobile lamp, the detection device is specifically as follows: s1: put the LED car lamp 8 sample into detection: the quantitative LED automobile lamp piece 8 sample is selected, one end of the LED automobile lamp piece 8 sample, which contains a plug, faces upwards, and a protruding part at the middle end of the LED automobile lamp piece 8 sample is placed on the storage piece groove 412, so that the LED automobile lamp piece 8 sample can be inserted into the storage piece groove 412 in an aligned mode, and after the LED automobile lamp piece 8 sample is inserted, the LED automobile lamp piece 8 sample is stored in the storage piece groove 412 under the diversion effect of the diversion part 42, so that the loading of the LED automobile lamp piece 8 sample is completed.
After the loading of the LED automobile lamp 8 sample is finished, the square lamp beads of the LED automobile lamp 8 sample can be extruded by matching the power part 53 with the clamping part 52, the position of the LED automobile lamp 8 sample is righted, the plug of the LED automobile lamp 8 sample can directly contact the conducting strip 432, and the plug of the LED automobile lamp 8 sample is powered through the switch plate 433.
S2: flash frequency detection is performed on the LED automobile lamp 8: when the LED automobile lamp 8 sample needs to be subjected to flash frequency test under the same lighting time, the swing motor 611 is started to drive the swing rod 612 to contact the electric contact plate 626 on the main contact shell 624 to supply power to the conducting strip 432, the LED automobile lamp 8 sample is lightened, and the service life of the LED automobile lamp 8 sample is tested under the condition of continuous switching by controlling the rotating speed of the swing motor 611 and the swing rod 612.
When the LED automobile lamp 8 sample needs to be tested for the flashing frequency number under different lighting time periods, the knob 621 can be rotated to extend the telescopic touch shell 625 along the circumferential direction of the main touch shell 624 through the threaded rod 623, the swing motor 611 can drive the swing rod 612 to pass through the electric touch plate 626, and the service life of the LED automobile lamp 8 sample under different lighting time periods is tested under the same flashing frequency number by changing the length of the main touch shell 624.
S3: detect LED car lamp 8 under the different environment of simulation: when the LED automobile lamp 8 is required to be used in a rainy environment, the water suction pump 701 is started to spray water from the atomization spray nozzle 703 so as to simulate the sample lighting test of the LED automobile lamp 8 in rainy days, and the problem that whether the sample of the LED automobile lamp 8 has water inflow to cause damage to square lamp beads can be observed.
S4: the LED automobile lamp 8 sample is detected completely: after the detection is finished, the cylinder 511 is started, the cylinder 511 moves the lifting frame 512 downwards to release the storage part groove 412, then the servo motor 531 is reversely started, the servo motor 531 releases square lamp beads of the LED automobile lamp 8 sample with the first clamping rod 523 and the second clamping rod 524, and at the moment, the small motor 421 is reversely started to reversely rotate with the rotating wheel 423, so that the LED automobile lamp 8 sample slides out of the storage part groove 412, and the detection of the LED automobile lamp 8 sample is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED car lamp detection device, includes fuselage (1), its characterized in that: the LED automobile lamp fitting detection device is characterized in that a front side wall of the machine body (1) is connected with a front cover (2) through a hinge, a water tank (3) is fixedly arranged on the lower surface of the machine body (1), a detection mechanism (4) is arranged above the interior of the machine body (1), an analog mechanism (7) is arranged in the machine body (1), and an LED automobile lamp fitting (8) to be detected is placed in the detection mechanism (4);
the detection mechanism (4) comprises a main body part (41) arranged in the machine body (1), a flow guide part (42) is arranged in the main body part (41), the flow guide parts (42) are distributed in the main body part (41) in an array mode, the flow guide part (42) provides power for the LED automobile lamp (8) to slide in the main body part (41), and a power supply part (43) is arranged on the upper surface of the main body part (41);
the main body part (41) comprises a main body plate (411) and piece storage grooves (412), the main body plate (411) is fixedly installed on the left and right inner walls of the inner upper end of the machine body (1) through supporting blocks, a plurality of piece storage grooves (412) are formed in an array mode on the upper surface of the main body plate (411), and the width of each piece storage groove (412) corresponds to the middle end of an LED automobile lamp piece (8);
the guide part (42) comprises a small motor (421), a sprocket (422), rotating wheels (423), a shaft rod (424), an auxiliary sprocket (425) and an auxiliary wheel set (426), wherein each side wall of the storage groove (412) is fixedly provided with the small motor (421), the middle part of an output shaft of the small motor (421) is fixedly sleeved with the sprocket (422), a plurality of shaft rods (424) are arranged in the main body plate (411) in front of the sprocket (422) in an array mode, the upper and lower inner walls of the main body plate (411) are rotatably connected with the shaft rods (424) through arranged bearings, the side walls of the shaft rods (424) are fixedly sleeved with the auxiliary sprocket (425) at the same height as the sprocket (422), the upper end outer side wall of the shaft rod (424) is rotatably connected with the auxiliary sprocket (425) through a set chain, the rotating wheels (423) are fixedly sleeved at the same positions of the upper end of the output end of the small motor (421), the left side of the storage groove (412) is rotatably connected with the auxiliary sprocket (426) through arranged bearings (426), and the auxiliary sprocket (426) with the same specifications are set with the auxiliary sprocket (426);
the power supply part (43) comprises a conductive track (431), a conductive strip (432) and a switch plate (433), wherein the conductive track (431) is fixedly arranged on the upper surface of the main body plate (411) and on two sides of the storage groove (412), a plug is arranged on the outer wall of the bottom of the LED automobile lamp (8), the conductive strip (432) corresponding to the plug of the LED automobile lamp (8) is fixedly arranged in the conductive track (431), the switch plate (433) is fixedly arranged on the rear side of the conductive track (431), and the switch plate (433) is fixedly arranged on the rear side wall of the machine body (1) in a penetrating mode;
the lower surface of the main body part (41) is provided with a righting mechanism (5) for adjusting the azimuth of the LED automobile lamp piece (8) in the main body part (41);
the centering mechanism (5) comprises a bracket part (51) fixedly connected to the lower surface of the main body part (41), clamping parts (52) are arranged in the bracket part (51), the clamping parts (52) are distributed in the guide part (42) in an array mode, the clamping parts (52) are used for adjusting the direction of the LED automobile lamp (8) in the main body part (41), a power part (53) is arranged at the right end of the bracket part (51), and the power part (53) is used for providing power for the clamping parts (52) for clamping the LED automobile lamp (8);
an energizing mechanism (6) for supplying power to the frequency of the LED automobile lamp (8) is arranged on the rear surface of the power supply part (43);
the power-on mechanism (6) comprises a frequency part (61) fixedly arranged on the rear surface of the machine body (1), an adjusting part (62) is fixedly arranged in the frequency part (61) and on the rear surface of the power supply part (43), and the adjusting part (62) and the frequency part (61) are mutually matched to adjust the lighting time of the LED automobile lamp (8) when power is supplied;
the frequency part (61) comprises a swing motor (611), a swing rod (612), an electrifying plate (613) and a protective shell (614), wherein the protective shell (614) is fixedly arranged on the rear surface of the machine body (1), the swing motor (611) is fixedly arranged in the protective shell (614) and below the switch plate (433), the swing rod (612) is fixedly sleeved at the output end of the swing motor (611), and the electrifying plate (613) is fixedly arranged in the swing rod (612);
the utility model provides a motor control unit, including adjusting part (62), including knob (621), spiral shell section of thick bamboo (622), threaded rod (623), main shell (624), flexible shell (625) and electric touch board (626) that touch, the rear surface of switch board (433) just in the inside front wall of main shell (624) that touches of upper end department fixed mounting of pendulum rod (612), the both sides symmetry of main shell (624) that touches is provided with flexible shell (625), and the flexible department that touches shell (624) and flexible shell (625) all is provided with corresponding baffle, two the one end inside wall that flexible shell (625) kept away from all rotates and installs threaded rod (623), two the one end that threaded rod (623) is close to all threaded connection has spiral shell section of thick bamboo (622), two spiral shell section of thick bamboo (622) all are through the mount fixed mounting that sets up in the inside front wall of main shell (624), the lower extreme that main shell (624) rear surface rotates through the bearing that sets up installs knob (621), the bevel gear (621) and two spiral shell section of thick bamboo (622) all are provided with corresponding baffle on the end that the spiral shell section of thick bamboo (622) is close to touch shell (625) and the electric touch shell (626) and the fixed connection of the end of the same.
2. The LED automotive lamp inspection apparatus of claim 1, wherein: the support portion (51) comprises air cylinders (511) and lifting frames (512), the air cylinders (511) are fixedly mounted at four corners of the lower surface of the main body plate (411), the lifting frames (512) are fixedly mounted on the main body plate (411) through four air cylinders (511), the lower ends of the four air cylinders (511) are fixedly connected with four corners of the side walls of the lifting frames (512), and groove barrels are formed in the front and rear frames of the lifting frames (512).
3. The LED automotive lamp inspection apparatus of claim 2, wherein: clamping part (52) are including screw rod (521), thread bush (522), first clamp lever (523) and second clamp lever (524), around the recess section of thick bamboo of lifting frame (512) is all installed screw rod (521) through the bearing rotation that sets up, the recess section of thick bamboo inboard of lifting frame (512) is along screw rod (521) with array mode sliding connection have a plurality of first clamp lever (523) and second clamp lever (524), a plurality of arc recesses have been seted up in array mode to the inboard opposite end of first clamp lever (523) and second clamp lever (524), and the arc recess corresponds with the square lamp pearl that LED car lamp piece (8) below set up, the surface of screw rod (521) is connected with the inner wall meshing of a plurality of thread bush (522), a plurality of both ends all with the lateral wall fixed connection of thread bush (522) around first clamp lever (523) and second clamp lever (524), and thread bush (522) inlayer screw thread of first clamp lever (523) and second clamp lever (524) are opposite setting.
4. A LED automotive lamp inspection apparatus as set forth in claim 3, wherein: the power portion (53) comprises a servo motor (531), a driving pulley (532) and an auxiliary pulley (533), the servo motor (531) is fixedly arranged on the right side wall of the lifting frame (512) through a motor seat, the driving pulley (532) is fixedly sleeved at the output end of the servo motor (531), the driving pulley (532) is located between the lifting frame (512) and the servo motor (531), the auxiliary pulley (533) is fixedly sleeved at the right end of the screw (521) and at the same horizontal position as the driving pulley (532), and the driving pulley (532) is connected with the auxiliary pulley (533) through a belt in a matched mode.
5. The LED automotive lamp inspection apparatus of claim 1, wherein: the simulation mechanism (7) comprises a water suction pump (701), a water supply pipe (702), an atomizing nozzle (703), a water collecting tank (704) and a water suction pipe (705), wherein the water suction pump (701) is fixedly installed at the center of the rear surface of the machine body (1), the water supply pipe (702) is fixedly connected to the left and right output ends of the water suction pump (701), the water supply pipe (702) is fixedly installed on the left and right walls of the machine body (1), a plurality of atomizing nozzles (703) are fixedly installed on the left and right side walls of the inside of the machine body (1) in an array mode, the positions of the atomizing nozzles (703) and the water supply pipe (702) are correspondingly arranged, the atomizing nozzles (703) are connected with the water supply pipe (702) through pipelines, the water collecting tank (704) is fixedly installed at the lower ends of the water supply pipe (702) on the left and right sides of the machine body (1), the lower surface of the machine body (1) is in an arc-shaped mode, a hole groove is formed in the arc-shaped connection position of the water collecting tank (704) and the arc-shaped connection position of the machine body (1), the center of the water collecting tank (704) is connected with the water suction pipe (3) through the water suction pipe (705).
6. An LED car lamp detection method, using an LED car lamp detection device as claimed in claim 1, characterized in that:
s1: and (3) placing the LED automobile lamp (8) sample into detection: the LED automobile lamp (8) is collected and centered through the detection mechanism (4) and the centering mechanism (5) to be detected;
s2: carry out the flash frequency to LED car lamp (8) and detect: when the LED automobile lamp (8) sample is required to be subjected to flash frequency number test under the same lighting time, the swing motor (611) is started to bring the swing rod (612) into contact with the electric contact plate (626) on the main contact shell (624) to supply power to the conducting strip (432), the LED automobile lamp (8) sample is lightened, and the speed of the swing motor (611) brought into rotation with the swing rod (612) is controlled to test how long the LED automobile lamp (8) sample can be used under continuous switching;
when the LED automobile lamp (8) sample needs to be tested for the flashing frequency number under different flashing time lengths, the knob (621) can be rotated to extend the telescopic touch shell (625) along the circumferential direction of the main touch shell (624) through the threaded rod (623), the swing motor (611) can drive the swing rod (612) to pass through the electric touch plate (626), and the service lives of the LED automobile lamp (8) sample under different flashing time lengths are tested by changing the length of the main touch shell (624);
s3: detecting LED automobile lamp (8) under different simulated environments: detecting the use effects of the LED automobile lamp (8) in different environments through the simulation mechanism (7);
s4: and (3) finishing the detection of the sample of the LED automobile lamp (8): and taking out the detected LED automobile lamp (8) sample through the detection mechanism (4) and the righting mechanism (5).
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| CN202310197309.3A CN116165506B (en) | 2023-03-03 | 2023-03-03 | LED automobile lamp detection device and detection method |
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| CN202310197309.3A CN116165506B (en) | 2023-03-03 | 2023-03-03 | LED automobile lamp detection device and detection method |
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