CN210005215U

CN210005215U - automobile headlight light source detection structure

Info

Publication number: CN210005215U
Application number: CN201921212561.2U
Authority: CN
Inventors: 谭凤林
Original assignee: Xiangneng Hualei Optoelectrical Co Ltd
Current assignee: Xiangneng Hualei Optoelectrical Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-01-31
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an car headlamp light source detection structure, including examining test table, car headlight, fixed positioning seat, speculum with adjustable, lens-shading piece and reflector, examine test table top symmetry and be fixed with 2 fixed positioning seats, the inside equal slip of regulation spout that fixed positioning seat side was equipped with has the slidingtype fixing base, and equal joint has the lens-shading piece between the slidingtype fixing base, and the top of slidingtype fixing base is connected with the elasticity lens-shading cover, all even magnetism in the top of lens-shading piece side examination table is inhaled and is fixed with the speculum fixing base, and equal joint has the speculum with adjustable between the speculum fixing base, the utility model discloses an adopt adjustable speculum to open the light source that the end was effused with the elasticity lens-shading cover and roll over to the reflector and show, can effectively shelter from through the light source that LED lamp pearl right of lens-shading piece and elasticity lens-shading cover produced, reduced illumination intensity, reduced the too strong phenomenon of traditional car headlight when examining, avoided causing.

Description

automobile headlight light source detection structure

Technical Field

The utility model relates to a light source detection technical field specifically is kind of car headlamp light source detection structures.

Background

At present, an LED light source is used more and more on an automobile lamp, from a brake lamp, a turn signal lamp to an automobile headlamp, the LED light source gradually replaces a traditional bulb and becomes a popular trend, particularly the LED automobile headlamp is sold in the North America automobile lamp market, the LED automobile lamps are various in style and type, and comprise lamps of multiple types such as H7 and H5, the traditional halogen lamp emits light at an angle of nearly 360 degrees, the LED lamp bead is of a single-side light emitting structure, the power of the common household car lamp reaches 15-45W, and the LED lamp bead packaging and shell heat dissipation structure are added, so that the automobile headlamp on the market at present basically adopts AB two-side light emission.

The LED headlamp light source with the power of 15-45W is an LED formed by different series-parallel connection according to actual power, voltage and current parameters, the luminous flux of the LED headlamp light source is 1500-5000lm, the light emitting area is small, the illumination is high, in an assembly detection link, ultrahigh brightness has great influence on eye operation of production line operators, the problem that eyes cannot adapt to the ultrahigh-brightness headlamp light source is prominent after the ultrahigh-brightness headlamp light source is faced for a long time, most importantly, whether the LED lamp beads are not bright or not, the brightness difference between the lamp beads is large, and slight stroboscopic conditions cannot be detected, in addition, the situation that LED light sources on two sides can be detected by turning over the headlamp light source in the detection process is also needed, the operation process is complicated, and. If the sunglasses are used to avoid the above problems, the inconvenience of assembly operation is reduced, and the convenience of operation of the operation procedures such as lamp welding and screw locking is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kind of car headlamp light source detection structures to solve the unable test of conveniently switching on fast to LED lamp pearl that provides in the above-mentioned background art, can't judge whether LED light source has the lamp pearl to appear whether have luminance not enough, uneven, the luminance difference is big, slight stroboscopic problem, can't avoid light to produce the problem of injury to operator's eyes.

The technical scheme includes that vehicle headlamp light source detection structures comprise a detection table, vehicle headlamps, a fixed positioning seat, an adjustable reflector, a light shading sheet and a reflector, wherein two ends of a side of the top of the detection table are respectively fixed with a detection switch and an opposite insertion module, the detection switch is electrically connected with the opposite insertion module, 2 fixed positioning seats are symmetrically fixed on two sides of a radial central line of the top of the detection table, a guide groove is formed in the center of the top of the fixed positioning seat, sliding grooves are formed in the fixed positioning seat, ejector rods are slidably connected inside the sliding grooves, of the ejector rods extend to the outer side of the positioning seat close to ends of the radial central line of the fixed headlamp, rubber pads are sleeved on the outer side of the ejector rod far away from ends of the fixed positioning seat, a push block is connected inside the guide groove and extends to the upper side of the fixed headlamp, a plug is connected to the fixed positioning seat, a plug is connected to the top of a plug fixed headlamp, a plug is connected to a plug of a plug fixed headlamp, a plug is connected to a plug of a plug fixed headlamp, a plug of a plug, a plug is connected to a plug of a plug fixed headlamp, a plug of a plug is connected to a plug of a.

, 4 corners of the bottom of the detection platform are connected with anti-skid foot pads, a rubber magnetic sheet is paved at the top of the detection platform, and the bottom ends of the reflector fixing seat and the adjustable fixing seat are connected with iron sheets.

, the fixed positioning seat, the adjustable reflector and the shading sheet are symmetrically arranged around the central line of the detection platform, the heights of the adjustable reflector and the sliding type fixing seat are larger than that of the automobile headlight, and the height of the reflector is equal to that of the adjustable reflector and the sliding type fixing seat.

, the length of the shading sheet is less than that of the adjustable reflector, and the length of the adjustable reflector is less than that of the reflector.

, the fixed substrate is a copper substrate or a ceramic substrate.

, the elastic light shield is in a semicircular structure, the end of the elastic light shield close to the tail end of the headlamp is sealed, a groove for fixing the automobile headlamp is formed in the center of the sealed end, and the end of the elastic light shield close to the headlamp heat radiating body is opened.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile headlamp light source detection structure can effectively fix the fixed base plates at two sides of the automobile headlamp through the ejector rods sliding in the fixed positioning seats by installing the detection platform, the automobile headlamp, the fixed positioning seats, the adjustable reflector, the lens and the reflector, can effectively limit the collision of the tail end of the headlamp through the adjustable positioning seats, thereby effectively fixing the automobile headlamp on the detection platform, being convenient for stably detecting the automobile headlamp by the device, being convenient for adjusting the relative positions of the sliding type fixing seat and the lens and the automobile headlamp as well as the fixed position and the refraction angle of the adjustable reflector, being convenient for adjusting the device according to the detected parameters of the automobile headlamp so as to be suitable for the automobile headlamps with different sizes, thereby effectively improving the applicability of the device, and the adjustable reflector can reflect the light source emitted from the open end of the elastic lens hood to the reflector for display, the light source parameter that the operator reachs car headlight through observing the light source state on the reflector of being convenient for, judge whether car headlight has not bright, the difference in brightness is big between the lamp pearl, slight stroboscopic condition, the device of being convenient for detects car headlight fast, and the lens shade that sets up and the light source that LED lamp pearl produced that the elasticity lens shade can be effectively right carry out most and shelter from, only leave partial light source business turn over refraction and show, illumination intensity has effectively been reduced, the phenomenon that traditional car headlight was too strong when detecting light has been reduced, avoid causing the damage to operator's eye, adjustable speculum and the lens that simultaneously two-way set up can detect the LED lamp pearl of car headlight both sides simultaneously, avoided traditional detection mode to need repeatedly dismantle the upset with the headlight and carry out the operation that detects to both sides lamp pearl, thereby the convenience of detecting has effectively been improved.

Drawings

FIG. 1 is a schematic top view of the apparatus of the present invention;

FIG. 2 is a schematic side view of the device of the present invention;

fig. 3 is the utility model discloses a fixed positioning seat and ejector pin assembly side cut open structure schematic diagram.

In the figure: 1. a detection table; 2. a detection switch; 3. a fixed positioning seat; 4. a headlamp heat sink; 5. the middle end of the headlamp; 6. a headlamp wire; 7. a variable male-female pair plug; 8. a plug-in module; 9. a top rod; 10. a reflector holder; 11. an adjustable mirror; 12. LED lamp beads; 13. fixing the substrate; 14. the tail end of the headlamp; 15. an adjustable positioning seat; 16. positioning the chute; 17. fixing screws; 18. a shading sheet; 19. a sliding type fixing seat; 20. adjusting the sliding chute; 21. an elastic light shield; 22. a reflective mirror; 23. an adjustable fixed seat; 24. a push block; 25. a rubber pad; 26. a guide groove; 27. a set screw; 28. a sliding groove.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Please refer to fig. 1-3, the present invention provides embodiments that vehicle headlamp light source detecting structures are provided, including a detecting station 1, a vehicle headlamp, a fixed positioning seat 3, an adjustable reflector 11, a light-shielding sheet 18 and a reflector 22, a detecting switch 2 and an opposite plug-in module 8 are respectively fixed at both ends of a side side of the detecting station 1, a detecting switch 2 and an opposite plug-in module 8 are electrically connected, and 2 fixed positioning seats 3 are symmetrically fixed at both sides of a top radial center line of the detecting station 1, a center at the top of the fixed positioning seat 3 is provided with a guide groove 26, and a sliding groove 28 is provided inside the fixed positioning seat 3, a push block 24 is slidably connected to the inside of a fixed positioning seat 26, and an outer side of the push block 24 is close to a radial center line end of the detecting station 1, and an outer side of the end of the push block 9 far from the fixed positioning seat 3 end is provided with a rubber pad 25, and a push block 24 is connected to the top of a fixed end of a fixed rubber plug seat 9, the end of a bottom of a push block 24, the push block 24 is connected to the fixed to an adjustable headlamp base seat 26, and a lamp plug-in a detection socket, and a detection socket 14, a detection socket for detecting device is provided for detecting lamp, a detection lamp, a lamp is provided for detecting device for detecting a lamp, a.

When the device is used, firstly, an external power supply is switched on, an automobile headlamp is placed on a detection table 1 below an elastic light shield 21, LED lamp beads 12 on two sides are located in the center of a light shield 18 on the same side, a push block 24 is pushed to slide in a guide groove 26, the push block 24 is linked with a push rod 9 to slide in a sliding groove 28, a rubber pad 25 at the 9 end of the push rod 9 is enabled to press a fixed substrate 13 on two sides of the automobile headlamp, the push rod 9 is locked through a positioning screw 27, the end of the automobile headlamp is effectively fixed through the push rod 9 in a fixed lamp positioning seat 3, then, an adjustable positioning seat 15 is pushed to slide in a positioning sliding groove 16, the tip of the adjustable positioning seat 15 is enabled to be in abutting connection with a tail end 14 of the headlamp, the automobile headlamp is locked and fixed through a step , the automobile headlamp is effectively limited and fixed to the automobile headlamp to be detected, the device is convenient to stably detect, then, a sliding seat 19 is adjusted to slide in an adjusting sliding groove 20, so as to adjust the positions of the automobile headlamp sheets 18 on two sides of the headlamp, then, the automobile headlamp is adjusted, the headlamp, the adjustable headlamp, the headlamp is convenient and the automobile headlamp, the situation that the light source is detected, the situation that the light source detection of the automobile headlamp is effectively detected by the adjustable headlamp is detected by the adjustable headlamp, the adjustable headlamp is detected by the adjustable headlamp, when the adjustable headlamp is detected by the adjustable headlamp, the light source detection device, the light source detection of the adjustable headlamp is detected by the adjustable headlamp, the adjustable headlamp is detected by the adjustable headlamp, the adjustable.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

The light source detection structure for the automobile headlights comprises a detection platform (1), automobile headlights, a fixed positioning seat (3), an adjustable reflector (11), a light shielding sheet (18) and a reflector (22), and is characterized in that two ends of a top side of the detection platform (1) are respectively fixed with a detection switch (2) and an opposite insertion module (8) which are electrically connected with an opposite insertion module (8) through a fixed slide groove (16), two sides of a top radial center line of the detection platform (1) are symmetrically fixed with 2 fixed positioning seats (3), a center of a top of the fixed positioning seat (3) is provided with a guide groove (26), the inside of the fixed positioning seat (3) is provided with a sliding groove (28), the inside of the sliding groove (28) is slidably connected with a push rod (9), an end of the push rod (9) extends to an outer side of a fixed positioning seat (3) close to a radial center line 631 end of the detection platform (1) of the fixed positioning seat (1), and is provided with a plug of a fixed positioning seat (16) and a fixed plug of a plug (14), the adjustable headlamp positioning seat (16) is connected with a plug 20) through a fixed plug-in a fixed slide groove (7) and a fixed plug-in a fixed base (14) which is connected with a plug-in a fixed plug-in a plug-in-type detection base seat (7-type socket-type.
2. The kinds of car headlamp light source detection structures of claim 1, wherein 4 corners of the bottom of the detection platform (1) are all connected with anti-skid foot pads, a rubber magnetic sheet is laid on the top of the detection platform (1), and the bottom ends of the reflector fixing seat (10) and the adjustable fixing seat (23) are all connected with iron sheets.
3. The kind of car headlamp light source detection structure of claim 1, wherein the fixed positioning seat (3), the adjustable reflector (11) and the shading sheet (18) are all symmetrically arranged about the central line of the detection platform (1), and the heights of the adjustable reflector (11) and the sliding fixing seat (19) are greater than the height of the car headlamp, and the height of the reflective mirror (22) is equal to the heights of the adjustable reflector (11) and the sliding fixing seat (19).
4. The kinds of automobile headlight light source detection structure of claim 3, wherein the length of said shade (18) is less than the length of said adjustable reflector (11), and the length of said adjustable reflector (11) is less than the length of said reflector (22).
5. The kinds of automobile headlight light source detection structure of claim 1, wherein said fixing substrate (13) is a copper substrate or a ceramic substrate.
6. The kind of car headlight light source detection structure of claim 1, wherein said elastic light shield (21) is made in a semicircular structure, the end of the elastic light shield (21) near the headlight tail end (14) is made to be sealed, the center of the sealed end is provided with a groove for fixing the car headlight, and the end of the elastic light shield (21) near the headlight heat sink (4) is made to be open.