CN210375020U - C type HUD lens deformation detection device - Google Patents
C type HUD lens deformation detection device Download PDFInfo
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- CN210375020U CN210375020U CN201921601037.4U CN201921601037U CN210375020U CN 210375020 U CN210375020 U CN 210375020U CN 201921601037 U CN201921601037 U CN 201921601037U CN 210375020 U CN210375020 U CN 210375020U
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Abstract
The utility model relates to a C-shaped HUD lens deformation detection device, which comprises an angle-adjustable base, a sliding guide rail and a light-emitting system; the light-emitting system is fixed on the sliding guide rail and comprises an LED light source and a light guide fiber; the LED light source devices are a pair and are fixedly arranged on the sliding block; and two ends of the light guide fiber are respectively and fixedly connected with the LED light source device. The utility model discloses structural design is simple, reasonable, and convenient to use, reliable avoids the human factor to the utmost, realizes the detection to C type HUD lens deformation degree.
Description
Technical Field
The utility model relates to a detection device especially relates to a C type HUD lens warp detection device, thereby can furthest reduce the uniformity of human factor guaranteed the product to improve production efficiency.
Background
The lens part of car C type HUD belongs to high-accuracy part, if warp, can lead to the display image to warp, ghost image, dazzling, very big influence the display effect.
In the production process, factors which may cause lens deformation are many, such as poor part material supply, uneven torque of a fixing screw and the like, and the lens is high in precision and is in a curved surface modeling, so that the lens is difficult to measure the dimension by a measuring instrument and can only be observed and judged by naked eyes at present. However, the visual observation is subjective evaluation, and the judgment standard and the detection method of each person are greatly different, which results in poor product consistency.
Therefore, how to reduce human factors to the maximum extent to ensure the consistency of products is a technical problem to be solved.
Disclosure of Invention
The utility model discloses a solve above-mentioned prior art problem, and provided one kind can furthest reduce the human factor thereby the C type HUD lens of the uniformity of having guaranteed the product warp detection device.
The utility model discloses a realize through following technical scheme:
the C-shaped HUD lens deformation detection device comprises an angle-adjustable base, a sliding guide rail and a light-emitting system; the angle adjusting base comprises a fixed base, an adjustable table top, a lens base and an angle adjusting mechanism; the adjustable table top is positioned on the upper end face of the fixed base and comprises a free end and a hinged end, and the other end of the hinged end is hinged with the fixed base; the lens base is fixedly arranged on the adjustable table top and is close to the hinged end, and a limiting bolt is arranged on one side wall of the limiting clamping groove in a penetrating manner; the angle adjusting mechanism is arranged close to the joint of the fixed base and the adjustable table top, is fixed on the fixed base and is close to one side edge of the adjustable table top; the sliding guide rail is positioned at the free end close to the adjustable table top, is arranged opposite to the lens base and comprises a pair of guide rails and sliding blocks which are symmetrically arranged; the light-emitting system is fixed on the sliding guide rail and comprises an LED light source and a light guide fiber; the LED light source devices are a pair and are fixedly arranged on the sliding block; and two ends of the light guide fiber are respectively and fixedly connected with the LED light source device.
The C type HUD lens deformation detection device, wherein: the angle adjusting mechanism comprises a positioning plate and a locking part; the locating plate is stretched out from one side of unable adjustment base upwards, the fan-shaped regulation hole has been seted up on the locating plate, retaining member one end passes fan-shaped regulation hole fixed connection adjustable mesa, and the other end is fixed with lock nut.
The C type HUD lens deformation detection device, wherein: the pair of guide rails are fixed on the adjustable table top and close to the free end of the adjustable table top; the sliding blocks are matched with the guide rails to form a pair, and the sliding blocks and the guide rails are respectively fixed on the pair of guide rails and can freely move up and down relative to the guide rails.
The C type HUD lens deformation detection device, wherein: an assembly groove is formed in the end face of the sliding block; the LED light source device is matched with the sliding block, is fixedly arranged in the assembling groove of the sliding block and can move up and down along with the sliding block.
The C type HUD lens deformation detection device, wherein: the lens base is used for detachably mounting the detected lens, and the lens is clamped into the limiting clamping groove and then is locked and fixed through the adjusting bolt.
Has the advantages that:
the utility model discloses a C-shaped HUD lens deformation detection device, an angle-adjustable base is connected with a sliding guide rail and bears the function of fixing a lens; the sliding guide rail is a carrier for fixing the light guide fiber and can freely slide, so that the whole range of the detected lens can be scanned; the LED light source device of the light-emitting system can emit light after being electrified, so that the light guide fiber is lightened to form a bright line, the bright line can be projected onto the lens to observe the bright line on the detected lens, and if the bright line is inclined or bent, the deformation of the lens is proved; if the bright line is horizontal and straight, it is proved that the lens is not deformed, and in turn, whether the lens is deformed is checked. The detection device is simple and reasonable in structural design, convenient and reliable to use, and capable of reducing human factors to the maximum extent, so that the consistency of products is guaranteed, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a C-shaped HUD lens deformation detection device of the present invention;
fig. 2 is the structure diagram of the C-shaped HUD lens deformation detection device after the lens base is removed.
Detailed Description
As shown in fig. 1 and fig. 2, the utility model discloses a detection device is warp to C type HUD lens, including adjustable angle base 1, sliding guide 2 and lighting system 3.
The angle-adjustable base 1 comprises a fixed base 11, an adjustable table-board 12, a lens base 13 and an angle adjusting mechanism 14;
the fixed base 11 is a base of the whole device;
the adjustable table top 12 is a working table top of the whole device, is located on the upper end face of the fixed base 11, and comprises a free end 121 and a hinged end 122 with the other end hinged with the fixed base 11, and in the embodiment, the adjustable table top 12 is connected with the fixed base 11 through a hinge;
the lens base 13 is fixedly installed on the adjustable table top 12, and is close to the hinged end 122 of the adjustable table top 12, and is provided with a limiting clamping groove 131 and an adjusting bolt 132, the limiting clamping groove 131 is arranged at the top of the lens base 13 and is parallel to the hinged end 122, and the adjusting bolt 132 is arranged on one side wall of the limiting clamping groove 131 in a penetrating manner; the lens base 13 is used for detachably fixing the detected lens 4;
the angle adjusting mechanism 14 is arranged close to the joint of the fixed base 11 and the adjustable table top 12, is fixed on the fixed base 11 and abuts against one side of the adjustable table top 12, and comprises a positioning plate 141 and a locking member 142; the positioning plate 141 extends upwards from one side of the fixed base 11, a fan-shaped adjusting hole 143 is formed in the positioning plate 141, one end of the locking member 142 penetrates through the fan-shaped adjusting hole 143 to be fixedly connected with the adjustable table top 12, and a locking nut is fixed at the other end of the locking member to realize angle adjustment and locking; the angle adjusting mechanism 14 realizes the free adjustment of the inclination angle of the adjustable table top 12 and has a locking function, thereby being suitable for the heights of different inspectors.
The sliding guide rail 2 is positioned at the free end 121 close to the adjustable table top 12, is arranged opposite to the lens base 13, and comprises a pair of guide rails 21 and a sliding block 22 which are symmetrically arranged;
a pair of guide rails 21 are fixed on the adjustable table top 12 and close to the free end 121 of the adjustable table top 12;
the slide blocks 22 are matched with the guide rails 21 to form a pair, and are respectively fixed on the pair of guide rails 21 and can freely move up and down relative to the guide rails 21; the slider 22 has an end face provided with an assembly groove (not shown).
The lighting system 3 is fixed on the sliding guide rail 2 and comprises an LED light source 31 and a light guide fiber 32; the LED light sources 31 are a pair, matched with the slide block 22 of the slide guide rail 2, fixedly arranged in the assembly groove 221 of the slide block 22 and can move up and down along with the slide block 22; the two ends of the light guide fiber 32 are respectively fixedly connected with a pair of LED light sources 31.
Detected lens 4 can be detachably mounted on lens base 13 of adjustable angle base 1, and detected lens 4 is locked and fixed through adjusting bolt 132 after being clamped into limiting clamping groove 131.
In the detection device of the utility model, the angle-adjustable base 1 is the main body part of the whole device, is connected with the sliding guide rail 2 and bears the function of fixing the lens 4; the sliding guide rail 2 is a carrier for fixing the light guide fiber and can freely slide, so that the whole range of the detected lens can be scanned; the light emitting system 3 is powered by a 12V power supply, the LED light source device 31 can emit light after being electrified, so that the light guide fiber 32 is lightened to form a bright line, the bright line can be projected onto the detected lens 4 to observe the bright line on the detected lens 4, and if the bright line is inclined or bent, the deformation of the lens is proved; if the bright line is horizontal and straight, it is proved that the lens is not deformed, and in turn, whether the lens is deformed is checked.
The utility model discloses structural design is simple, reasonable, and convenient to use, reliable can reduce the influence of human factor, improves production efficiency, promotes the product quality.
Claims (5)
1. The utility model provides a C type HUD lens warp detection device which characterized in that: the device comprises an angle-adjustable base, a sliding guide rail and a light-emitting system;
the angle adjusting base comprises a fixed base, an adjustable table top, a lens base and an angle adjusting mechanism;
the adjustable table top is positioned on the upper end face of the fixed base and comprises a free end and a hinged end, and the other end of the hinged end is hinged with the fixed base;
the lens base is fixedly arranged on the adjustable table top and is close to the hinged end, and a limiting bolt is arranged on one side wall of the limiting clamping groove in a penetrating manner;
the angle adjusting mechanism is arranged close to the joint of the fixed base and the adjustable table top, is fixed on the fixed base and is close to one side edge of the adjustable table top;
the sliding guide rail is positioned at the free end close to the adjustable table top, is arranged opposite to the lens base and comprises a pair of guide rails and sliding blocks which are symmetrically arranged;
the light-emitting system is fixed on the sliding guide rail and comprises an LED light source and a light guide fiber; the LED light source devices are a pair and are fixedly arranged on the sliding block; and two ends of the light guide fiber are respectively and fixedly connected with the LED light source device.
2. The type C HUD lens deformation detecting device according to claim 1, wherein: the angle adjusting mechanism comprises a positioning plate and a locking part; the locating plate is stretched out from one side of unable adjustment base upwards, the fan-shaped regulation hole has been seted up on the locating plate, retaining member one end passes fan-shaped regulation hole fixed connection adjustable mesa, and the other end is fixed with lock nut.
3. The type C HUD lens deformation detecting device according to claim 1, wherein: the pair of guide rails are fixed on the adjustable table top and close to the free end of the adjustable table top;
the sliding blocks are matched with the guide rails to form a pair, and the sliding blocks and the guide rails are respectively fixed on the pair of guide rails and can freely move up and down relative to the guide rails.
4. A type C HUD lens deformation detecting device according to claim 3, wherein: an assembly groove is formed in the end face of the sliding block;
the LED light source device is matched with the sliding block, is fixedly arranged in the assembling groove of the sliding block and can move up and down along with the sliding block.
5. The type C HUD lens deformation detecting device according to claim 1, wherein: the lens base is used for detachably mounting the detected lens, and the lens is clamped into the limiting clamping groove and then is locked and fixed through the adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601037.4U CN210375020U (en) | 2019-09-25 | 2019-09-25 | C type HUD lens deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601037.4U CN210375020U (en) | 2019-09-25 | 2019-09-25 | C type HUD lens deformation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375020U true CN210375020U (en) | 2020-04-21 |
Family
ID=70255375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601037.4U Active CN210375020U (en) | 2019-09-25 | 2019-09-25 | C type HUD lens deformation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375020U (en) |
-
2019
- 2019-09-25 CN CN201921601037.4U patent/CN210375020U/en active Active
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