CN113267500A - Optical test display platform for plate glass - Google Patents
Optical test display platform for plate glass Download PDFInfo
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- CN113267500A CN113267500A CN202110715119.7A CN202110715119A CN113267500A CN 113267500 A CN113267500 A CN 113267500A CN 202110715119 A CN202110715119 A CN 202110715119A CN 113267500 A CN113267500 A CN 113267500A
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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
- G01N21/84—Systems specially adapted for particular applications
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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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Abstract
A flat glass optical test display platform. The device comprises plate glass, a virtual eye box, a platform bottom plate, a small mirror assembly, a large mirror assembly, a light shield, an optical-mechanical assembly, an upper body cover, a left baffle and a right baffle; a light source window is formed at the front end of the platform bottom plate, the optical-mechanical assembly is arranged below the light source window of the platform bottom plate, the small mirror assembly is arranged above the light source window of the platform bottom plate, and a light shield and a large mirror assembly are sequentially arranged at the rear end of the small mirror assembly; the upper body cover is arranged above the small mirror assembly, the large mirror assembly and the light shield, the lower end face of the upper body cover is connected with the platform bottom plate, and a projection window is formed at the upper end of the upper body cover. This test display platform's diffusion piece support mounting is on big mirror support, and the ray apparatus subassembly adopts trapezoidal casing and sets up alone simultaneously, is provided with the lens hood simultaneously between big mirror assembly and the little mirror assembly, is that a lens stability is good, the space is retrencied, the optical test display platform of being convenient for test and looking over.
Description
Technical Field
The invention relates to the technical field of optical equipment production, in particular to a flat glass optical test display platform which is characterized in that a diffusion sheet support is arranged on a large mirror support, an optical-mechanical component is independently arranged by adopting a trapezoidal shell, and a light shield is arranged between the large mirror component and a small mirror component, so that the platform lens is good in stability, simple in space and convenient to test and check.
Background
Vehicle-mounted head-up display equipment is called a HUD (head up display) system for short, and is also called a parallel display system, and is widely popularized at present due to the advanced driving assistance function of the vehicle-mounted head-up display equipment.
On-vehicle new line display device mainly comprises light source subassembly, leaded light subassembly, free-form surface lens subassembly, car windshield, people's eye observation window, one-tenth virtual image position, and during the formation of image, light source light passes through each part in proper order to accurate cooperation through each part is formed images at last.
The defects in the production of the existing vehicle-mounted head-up display equipment are as follows:
1. each part of the existing vehicle-mounted head-up display equipment is generally processed and debugged independently, and then debugged uniformly when being assembled into a complete machine, once the part does not accord with the standard, the whole assembly and disassembly are needed, and when being assembled into the complete machine, most of the parts are fixedly connected or the adjustability of the part connection is poor, and each parameter requirement of the optical part is relatively strict and needs to be debugged and corrected for many times, so that the existing production mode is obviously inconvenient for manufacturing the optical equipment, and the production efficiency is poor and the yield is low;
2. the equipment test needs to be installed in an automobile cockpit, which brings inconvenience to test and check, is inconvenient for displaying of the vehicle-mounted head-up display equipment, and has great space limitation especially when the equipment is displayed in an exhibition hall and visited by customers.
Disclosure of Invention
The invention aims to solve the technical problems and provides a flat glass optical test display platform, wherein a diffusion sheet support of the test display platform is arranged on a large mirror support, an optical-mechanical component adopts a trapezoidal shell and is independently arranged, and a light shield is arranged between the large mirror component and a small mirror component.
In order to solve the above-mentioned prior art problems, the technical scheme of the invention is as follows:
the invention relates to a flat glass optical test display platform, which comprises flat glass, a virtual eye box, a platform bottom plate, a small mirror assembly, a large mirror assembly, a light shield, an optical-mechanical assembly, an upper body cover, a left baffle and a right baffle;
a light source window is formed at the front end of the platform bottom plate, the optical-mechanical assembly is arranged below the light source window of the platform bottom plate, the small mirror assembly is arranged above the light source window of the platform bottom plate, and a light shield and a large mirror assembly are sequentially arranged at the rear end of the small mirror assembly;
the upper body cover is arranged above the small mirror assembly, the large mirror assembly and the light shield, the lower end face of the upper body cover is connected with the platform bottom plate, a projection window is formed at the upper end of the upper body cover, the left baffle and the right baffle are respectively connected with the left side face and the right side face of the upper body cover, the hem parts of the left baffle and the right baffle are respectively formed outwards, and the hem parts of the left baffle and the right baffle are connected with an external rack through screw bolts to realize the fixation of the whole test display platform;
the flat glass is obliquely arranged above the projection window of the upper body cover, and the front of the flat glass is a virtual eye box position;
the optical-mechanical assembly comprises an assembly rear shell, an assembly front shell, an optical-mechanical support, a shock pad and an optical machine; the front end surface of the assembly front shell is an inclined plane supporting part, the assembly rear shell and the assembly front shell are connected to form a trapezoidal shell, the inner cavity of the trapezoidal shell is an embedding space of the optical machine bracket and the optical machine, a convex strip part is formed on the inner side of the inclined plane supporting part of the front shell of the component, the optical machine support is a semi-frame body which comprises an opening end with folded edges and a bottom plate end, the folded edge of the opening end of the semi-frame body is fixed on the inner side of the inclined plane supporting part of the front shell of the component through a screw bolt so as to realize the connection of the optical engine bracket and the front shell of the component, the optical machine is embedded in the semi-frame body and clamped between the optical machine bracket and the front shell of the component, the front end surface of the optical machine is propped against the convex strip part of the front shell of the component, shock absorption pads are respectively clamped between the front end face of the optical machine and the front shell of the assembly, and between the rear end face of the optical machine and the bottom plate end of the optical machine support; the upper end surfaces of the assembly rear shell and the assembly front shell are opening parts, the upper end of the optical machine is provided with a light source light emitting port, the upper end surface of the trapezoidal shell is fixed on the lower end surface of the platform bottom plate through a screw bolt, and the light source light emitting port of the optical machine is arranged below a light source window of the platform bottom plate;
the large mirror assembly comprises a large mirror support, two support frames, a large mirror, a left diffusion sheet support, a right diffusion sheet support, a diffusion sheet and a diffusion sheet top frame; the large mirror support is an inclined plane base body, the inclined plane base body at least comprises a base part, an inclined plane supporting part and two side plates, a plurality of long screw holes and a plurality of positioning columns are formed in the base part of the large mirror support, a plurality of positioning holes matched with the positioning columns in the base part of the large mirror support are formed in the platform base plate, the large mirror support is fixed above the platform base plate through bolts arranged in the long screw holes in the base part, a gluing groove is formed in the inclined plane supporting part, and the large mirror glue is fixed on the inclined plane supporting part of the large mirror support and is obliquely arranged; the left diffusion sheet support and the right diffusion sheet support are two opposite plate-shaped pieces, the lower ends of the two plate-shaped pieces are respectively fixed on the left side and the right side of the inclined plane supporting part of the large mirror support through screw bolts, and a plurality of reinforcing ribs are respectively arranged on the inner sides of the two plate-shaped pieces; the two plate-shaped parts are respectively provided with a plurality of screw holes, the front parts of the two supporting frames are respectively fixed on the outer sides of the two plate-shaped parts through screw bolts, the rear parts of the two supporting frames are respectively fixed on two side plates of the large mirror bracket through screw bolts, and the further fixing of the left diffusion sheet bracket, the right diffusion sheet bracket and the large mirror bracket is realized through the two supporting frames; the diffusion sheet top frame comprises a plurality of limiting holes and a plurality of screw holes which are arranged on the frame edge, the diffusion sheet top frame is fixed at the upper ends of the left diffusion sheet support and the right diffusion sheet support through screw holes and bolts, the upper ends of the left diffusion sheet support and the right diffusion sheet support are respectively provided with limiting columns corresponding to the limiting columns, the limiting columns of the left diffusion sheet support and the right diffusion sheet support are respectively embedded in the limiting holes of the diffusion sheet top frame, the middle of the diffusion sheet top frame is also provided with an embedding groove matched with the diffusion sheet, the diffusion sheet is embedded in the embedding groove, and the diffusion sheet is positioned below the projection window of the upper body cover;
the small mirror assembly comprises a small mirror support and a small mirror, the small mirror support comprises two vertical plates and a top plate, the top plate is obliquely arranged on the two vertical plates, a glue groove is formed in the lower end face of the top plate, the small mirror is fixedly adhered to the lower end face of the top plate, a plurality of long screw holes and a plurality of positioning columns are formed in the two vertical plates respectively, a plurality of positioning holes matched with the plurality of positioning columns of the vertical plates are formed in the platform bottom plate, the small mirror support is fixed on the upper end face of the platform bottom plate through bolts arranged in the plurality of long screw holes of the two vertical plates and is positioned above a light source window of the platform bottom plate, the plurality of positioning columns of the vertical plates are respectively embedded in the plurality of positioning holes of the platform bottom plate, and the small mirror support is integrally extruded and formed by aluminum materials;
the lens hood comprises an inclined opening at the rear end and a small lens connecting port at the front end, the inclined angle of the inclined opening is matched with the lower end face inclined angles of a left diffusion sheet support and a right diffusion sheet support which are fixed on a large lens support, the inclined opening of the lens hood is connected with the lower end faces of the left diffusion sheet support and the right diffusion sheet support through screw bolts, the small lens connecting port is connected with the rear end of the small lens support, and meanwhile, the lower end of the lens hood is fixed on the platform bottom plate through the screw bolts.
Furthermore, in the optical-mechanical assembly, the connection mode of the assembly rear shell and the assembly front shell is screw bolt connection or clamping connection;
further, in the large mirror bracket assembly, the large mirror bracket is integrally formed by pressing aluminum materials; furthermore, two side plates of the large mirror bracket are respectively provided with a limiting strip, and the rear end surfaces of the two supporting frames are respectively abutted against the limiting strips;
furthermore, in the small mirror support, a plurality of reinforcing ribs are arranged on two vertical plates and a top plate of the small mirror support.
The light path of the test display platform is as follows:
produce the light source light by the ray apparatus and upwards throw through light source light emission port, light source light upwards throws to little mirror through the light source window of platform bottom plate, throw light source light to big mirror after little mirror is preliminary transmission and further disperse, the lens hood is installed between big mirror subassembly and little mirror subassembly, be used for preventing that light too dispersion from producing diffuse reflection, light source light after big mirror is dispersed upwards throws the diffusion piece to big mirror support top, light source light throws to plate glass from the projection window of upper part of the body cover after carrying out even light processing through the diffusion piece, light source light passes through plate glass and reflects to virtual eye box position, see the virtual head image at plate glass rear through the reverse extension line of light source light in virtual eye box position, and then realize image display.
The invention relates to a flat glass optical test display platform, which has the following beneficial effects:
1. the diffusion sheet support of the test display platform is arranged on the large mirror support, the optical-mechanical component adopts a trapezoidal shell and is arranged independently, and a light shield is arranged between the large mirror component and the small mirror component, so that the test display platform is an optical test display platform with good lens stability, simple space and convenient test and viewing;
2. the optical machine support is provided with an opening end with a folded edge, and meanwhile, a convex strip part is formed on the inner side of the inclined plane supporting part of the front shell of the assembly, so that the optical machine support can be pre-installed through a screw bolt, and the position of the optical machine can be conveniently moved and adjusted, and further the optimal optical display requirement can be met;
3. the optical machine assembly is independently arranged on the lower end face of the platform bottom plate, and the complete platform is not required to be disassembled when the optical machine is replaced, so that the replacement is convenient and quick, and the cost is saved;
4. the optical-mechanical assembly adopts a trapezoidal shell to reduce the space, so that the whole display platform is more simplified;
5. the small mirror bracket is integrally processed by adopting an aluminum material, has high strength and stable dimensional performance, is suitable for the precision requirement of optical display, and has small assembly error and low processing cost;
6. the small mirror support is higher, the positioning column is additionally connected with the platform bottom plate, and meanwhile, the small mirror support is fastened by adopting the long bolt, so that the verticality of the small mirror support and the whole platform support is ensured;
7. the large mirror bracket is integrally processed by adopting an aluminum material, the bracket has high strength and stable dimensional performance, is suitable for the precision requirement of optical display, and has small assembly error and low processing cost;
8. the large mirror support and the platform bottom plate are connected, so that positioning columns are added, and meanwhile, long bolts are adopted for fastening, so that the verticality of the large mirror support and the diffusion sheet support is ensured;
9. in big mirror support, a left side, right side diffusion piece support adopts the aluminium material and is provided with the strengthening rib, intensity is high, size stable performance, a left side, right side diffusion piece support mounting is on big mirror support, be favorable to practicing thrift the space, be favorable to diffusing piece and big mirror to keep unanimous simultaneously, in order to guarantee the accuracy of the spatial position of diffusion piece installation and the functional consistency with the lens, a left side, right side diffusion piece support adopts reference column and stay bolt to fasten, it is used for connecting big mirror support and a left side to increase the carriage simultaneously, right side diffusion piece support, further fastening to the two through the carriage, fully guarantee a left side, right side diffusion piece support's straightness and stability hang down.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a display platform for optical testing of plate glass according to the present invention;
FIG. 2 is an exploded view of a display platform for optical testing of plate glass according to the present invention;
FIG. 3 is a partial assembly view of a display platform for optical testing of plate glass according to the present invention;
FIG. 4 is a schematic diagram of the optical engine assembly of the display platform for optical testing of sheet glass according to the present invention;
FIG. 5 is a cross-sectional view of an optical engine assembly of a display platform for optical testing of sheet glass in accordance with the present invention;
FIG. 6 is an exploded view of the opto-mechanical assembly of the display platform for testing optical sheet glass in accordance with the present invention;
FIG. 7 is a structural diagram of a platform base plate of a display platform for optical testing of sheet glass according to the present invention;
FIG. 8 is an exploded view of a small mirror assembly of a flat glass optical test display platform according to the present invention;
FIG. 9 is an assembled view of a small mirror assembly of a flat glass optical test display platform according to the present invention;
FIG. 10 is an exploded view of a macro mirror assembly of a flat glass optical test display platform according to the present invention;
FIG. 11 is an assembled view of a macro mirror assembly of a flat glass optical test display platform according to the present invention;
fig. 12 is a structural diagram of a light shield of a flat glass optical test display platform according to the present invention.
Detailed Description
The invention is further illustrated by the following examples:
example (b):
referring to fig. 1 to 12, the present invention relates to a flat glass optical test display platform, which includes a flat glass 1, a virtual eye box 2, a platform bottom plate 3, a small mirror assembly 4, a large mirror assembly 5, a light shield 6, an optical-mechanical assembly 7, an upper body cover 8, a left baffle 91, and a right baffle 92;
a light source window 31 is formed at the front end of the platform bottom plate 3, the optical-mechanical assembly 7 is arranged below the light source window of the platform bottom plate, the small mirror assembly 4 is arranged above the light source window of the platform bottom plate, and a light shield 6 and a large mirror assembly 5 are sequentially arranged at the rear end of the small mirror assembly;
the upper body cover 8 is arranged above the small mirror assembly, the large mirror assembly and the light shield in a covering manner, the lower end face of the upper body cover is connected with the platform bottom plate, a projection window 81 is formed at the upper end of the upper body cover, the left baffle 91 and the right baffle 92 are respectively connected with the left side face and the right side face of the upper body cover, the hem parts 91a are respectively formed on the left baffle and the right baffle outwards, and the hem parts of the left baffle and the right baffle are connected with an external rack through screw bolts to realize the fixation of the whole test display platform;
the plate glass 1 is obliquely arranged above the projection window of the upper body cover 8, and the front of the plate glass 1 is the position of the virtual eye box 2;
the optical-mechanical assembly 7 comprises an assembly rear shell 71, an assembly front shell 72, an optical-mechanical support 73, a shock absorption pad 74 and an optical machine 75; the front end face of the front assembly housing 72 is a bevel support 721, the rear assembly housing and the front assembly housing are connected to form a trapezoidal housing, the inner cavity of the trapezoidal shell is an embedding space of the optical machine bracket and the optical machine, a convex strip part 721a is formed on the inner side of the inclined plane supporting part 721 of the front shell of the component, the opto-mechanical support 73 is a semi-frame shaped body, the semi-frame shaped body 73 comprises an opening end 731 with a folding edge 731a and a bottom plate end 732, the folded edge of the opening end of the semi-frame body is fixed on the inner side of the inclined plane supporting part of the front shell of the component through a screw bolt so as to realize the connection of the optical engine bracket and the front shell of the component, the optical machine is embedded in the semi-frame body and clamped between the optical machine bracket and the front shell of the component, the front end surface of the optical machine is propped against the convex strip part of the front shell of the component, shock absorption pads 74 are respectively clamped between the front end face of the optical machine and the front shell of the assembly, and between the rear end face of the optical machine and the bottom plate end of the optical machine support; the upper end surfaces of the assembly rear shell and the assembly front shell are opening parts, the upper end of the optical machine 75 is provided with a light source light emitting port 751, the upper end surface of the trapezoidal shell is fixed on the lower end surface of the platform bottom plate through a screw bolt, and the light source light emitting port of the optical machine is arranged below a light source window of the platform bottom plate;
the large mirror bracket assembly 5 comprises a large mirror bracket 51, two supporting frames 52, a large mirror 53, a left diffusion sheet bracket 54, a right diffusion sheet bracket 55, a diffusion sheet 56 and a diffusion sheet top frame 57; the large mirror support 51 is an inclined plane base body which at least comprises a base part 511, an inclined plane supporting part 512 and two side plates 513, wherein the base part 511 of the large mirror support is formed with a plurality of long screw holes 511a and a plurality of positioning columns 511b, the platform bottom plate is formed with a plurality of positioning holes matched with the positioning columns of the base part of the large mirror support, the large mirror support is fixed above the platform bottom plate by arranging bolts in the long screw holes of the base part, the inclined plane supporting part 512 is formed with an upper glue coating groove 512a, and the large mirror glue is fixed on the inclined plane supporting part of the large mirror support and is obliquely arranged; the left diffusion sheet bracket 54 and the right diffusion sheet bracket 55 are two opposite plate-shaped members, the lower ends of the two plate-shaped members are respectively fixed on the left side and the right side of the inclined plane supporting part of the large mirror bracket through screw bolts, and the inner sides of the two plate-shaped members are respectively provided with a plurality of reinforcing ribs 541; the two plate-shaped parts are respectively provided with a plurality of screw holes, the front parts of the two supporting frames are respectively fixed on the outer sides of the two plate-shaped parts through screw bolts, the rear parts of the two supporting frames are respectively fixed on two side plates of the large mirror bracket through screw bolts, and the further fixing of the left diffusion sheet bracket, the right diffusion sheet bracket and the large mirror bracket is realized through the two supporting frames; the diffusion sheet top frame 57 comprises a plurality of limiting holes 571 and a plurality of screw holes 572 which are arranged on the frame edge, the diffusion sheet top frame is fixed at the upper ends of the left diffusion sheet support and the right diffusion sheet support through screw holes and bolts, limiting columns corresponding to the limiting columns are respectively formed at the upper ends of the left diffusion sheet support and the right diffusion sheet support, the limiting columns of the left diffusion sheet support and the right diffusion sheet support are respectively embedded in the limiting holes of the diffusion sheet top frame, an embedding groove 573 matched with the diffusion sheet is further formed in the middle of the diffusion sheet top frame, and the diffusion sheet is embedded in the embedding groove; and the diffusion sheet 56 is positioned below the projection window 81 of the upper body cover;
the small mirror assembly 4 comprises a small mirror support 41 and a small mirror 42, the small mirror support 41 comprises two vertical plates 411 and a top plate 412, the top plate is obliquely arranged on the two vertical plates, a glue groove 412a is formed in the lower end face of the top plate 412, the small mirror is fixedly adhered to the lower end face of the top plate, a plurality of long screw holes 411a and a plurality of positioning columns 411b are respectively formed in the two vertical plates 411, a plurality of positioning holes matched with the plurality of positioning columns of the vertical plates are formed in the platform bottom plate, the small mirror support is fixed on the upper end face of the platform bottom plate through bolts arranged in the plurality of long screw holes of the two vertical plates and is positioned above a light source window of the platform bottom plate, meanwhile, the plurality of positioning columns of the vertical plates are respectively embedded in the plurality of positioning holes of the platform bottom plate, and the small mirror support is integrally extruded and formed by aluminum materials;
the light shield 6 comprises an inclined opening 61 at the rear end and a small mirror connecting port 62 at the front end, the inclined angle of the inclined opening is matched with the lower end face inclined angles of a left diffusion sheet support and a right diffusion sheet support which are fixed on a large mirror support, the inclined opening of the light shield is connected with the lower end faces of the left diffusion sheet support and the right diffusion sheet support through screw bolts, and meanwhile, the lower end of the light shield is fixed on the platform bottom plate through screw bolts.
Furthermore, in the optical-mechanical assembly, the connection mode of the assembly rear shell and the assembly front shell is screw bolt connection;
further, in the large mirror bracket assembly, the large mirror bracket is integrally formed by pressing aluminum materials; furthermore, two side plates of the large mirror bracket are respectively provided with a limiting strip, and the rear end surfaces of the two supporting frames are respectively abutted against the limiting strips;
further, in the small mirror support, a plurality of reinforcing ribs 413 are arranged on two vertical plates and a top plate of the small mirror support.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (8)
1. The utility model provides a sheet glass optical test display platform which characterized in that:
the device comprises plate glass, a virtual eye box, a platform bottom plate, a small mirror assembly, a large mirror assembly, a light shield, an optical-mechanical assembly, an upper body cover, a left baffle and a right baffle;
a light source window is formed at the front end of the platform bottom plate, the optical-mechanical assembly is arranged below the light source window of the platform bottom plate, the small mirror assembly is arranged above the light source window of the platform bottom plate, and a light shield and a large mirror assembly are sequentially arranged at the rear end of the small mirror assembly;
the upper body cover is arranged above the small mirror assembly, the large mirror assembly and the light shield, the lower end face of the upper body cover is connected with the platform bottom plate, a projection window is formed at the upper end of the upper body cover, the left baffle and the right baffle are respectively connected with the left side face and the right side face of the upper body cover, the hem parts of the left baffle and the right baffle are respectively formed outwards, and the hem parts of the left baffle and the right baffle are connected with an external rack through screw bolts to realize the fixation of the whole test display platform;
the plate glass is obliquely arranged above the projection window of the upper body cover, and the front of the plate glass is the position of the virtual eye box.
2. The optical testing display platform for sheet glass according to claim 1, wherein the optical-mechanical assembly comprises an assembly rear shell, an assembly front shell, an optical-mechanical support, a shock pad, and an optical-mechanical; the front end surface of the assembly front shell is an inclined plane supporting part, the assembly rear shell and the assembly front shell are connected to form a trapezoidal shell, the inner cavity of the trapezoidal shell is an embedding space of the optical machine bracket and the optical machine, a convex strip part is formed on the inner side of the inclined plane supporting part of the front shell of the component, the optical machine support is a semi-frame body which comprises an opening end with folded edges and a bottom plate end, the folded edge of the opening end of the semi-frame body is fixed on the inner side of the inclined plane supporting part of the front shell of the component through a screw bolt so as to realize the connection of the optical engine bracket and the front shell of the component, the optical machine is embedded in the semi-frame body and clamped between the optical machine bracket and the front shell of the component, the front end surface of the optical machine is propped against the convex strip part of the front shell of the component, shock absorption pads are respectively clamped between the front end face of the optical machine and the front shell of the assembly, and between the rear end face of the optical machine and the bottom plate end of the optical machine support; the up end of subassembly backshell, subassembly front shell is the opening, the upper end of ray apparatus is provided with light source light emission port, the up end of trapezoidal casing passes through the screw bolt fastening in the lower terminal surface of platform bottom plate and the light source light emission port of ray apparatus sets up in the light source window below of platform bottom plate.
3. The flat glass optical test display platform of claim 1, wherein the large mirror assembly comprises a large mirror support, two support frames, a large mirror, a left diffuser support, a right diffuser support, a diffuser top frame; the large mirror support is an inclined plane base body, the inclined plane base body at least comprises a base part, an inclined plane supporting part and two side plates, a plurality of long screw holes and a plurality of positioning columns are formed in the base part of the large mirror support, a plurality of positioning holes matched with the positioning columns in the base part of the large mirror support are formed in the platform base plate, the large mirror support is fixed above the platform base plate through bolts arranged in the long screw holes in the base part, a gluing groove is formed in the inclined plane supporting part, and the large mirror glue is fixed on the inclined plane supporting part of the large mirror support and is obliquely arranged; the left diffusion sheet support and the right diffusion sheet support are two opposite plate-shaped pieces, the lower ends of the two plate-shaped pieces are respectively fixed on the left side and the right side of the inclined plane supporting part of the large mirror support through screw bolts, and a plurality of reinforcing ribs are respectively arranged on the inner sides of the two plate-shaped pieces; the two plate-shaped parts are respectively provided with a plurality of screw holes, the front parts of the two supporting frames are respectively fixed on the outer sides of the two plate-shaped parts through screw bolts, the rear parts of the two supporting frames are respectively fixed on two side plates of the large mirror bracket through screw bolts, and the further fixing of the left diffusion sheet bracket, the right diffusion sheet bracket and the large mirror bracket is realized through the two supporting frames; the diffusion piece top frame is including setting up a plurality of spacing holes and a plurality of screw on the frame limit, diffusion piece top frame is fixed in left diffusion piece support, right diffusion piece support upper end through screw bolt, and left diffusion piece support, right diffusion piece support upper end shaping respectively have with spacing post corresponding spacing post, a plurality of spacing posts of left side diffusion piece support, right diffusion piece support inlay respectively in a plurality of spacing holes of diffusion piece top frame, diffusion piece top frame's centre still the shaping have with diffusion piece assorted embedding groove, diffusion piece inlays to be located in the embedding groove, just diffusion piece is located the projection window below of upper part of the body cover.
4. The optical test display platform for flat glass according to claim 1, the small mirror assembly comprises a small mirror support and a small mirror, the small mirror support comprises two vertical plates and a top plate, the top plate is obliquely arranged on the two vertical plates, a glue groove is formed on the lower end surface of the top plate, the small mirror is fixedly adhered to the lower end surface of the top plate, the two vertical plates are respectively provided with a plurality of long screw holes and a plurality of positioning columns, the platform bottom plate is provided with a plurality of positioning holes matched with the positioning columns of the vertical plates, the small mirror bracket is fixed on the upper end surface of the platform bottom plate through arranging bolts on a plurality of long screw holes of the two vertical plates, and the small mirror is positioned above the light source window of the platform bottom plate, meanwhile, a plurality of positioning columns of the vertical plate are respectively embedded in a plurality of positioning holes of the platform bottom plate, and the small mirror support is formed by integrally extruding aluminum materials.
5. The optical testing and displaying platform for flat glass according to claim 1, wherein the light shield comprises an inclined opening at the rear end and a small lens connector at the front end, the inclined angle of the inclined opening matches the lower end surface inclined angle of the left diffusion sheet support and the right diffusion sheet support fixed on the large lens support, the inclined opening of the light shield is connected with the lower end surfaces of the left diffusion sheet support and the right diffusion sheet support through screw bolts, the small lens connector is connected with the rear end of the small lens support, and the lower end of the light shield is fixed on the platform bottom plate through screw bolts.
6. The optical flat glass test display platform according to claim 2, wherein the optical mechanical assembly is connected with the rear assembly housing by screw bolts or by clamping.
7. The optical testing and displaying platform for plate glass according to claim 3, wherein in the large mirror bracket assembly, the large mirror bracket is integrally formed by pressing aluminum material;
the two side plates of the large mirror support are respectively provided with a limiting strip, and the rear end surfaces of the two supporting frames are respectively abutted to the limiting strips.
8. The optical testing display platform for flat glass according to claim 4, wherein the small mirror bracket has a plurality of ribs on its two vertical plates and top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715119.7A CN113267500A (en) | 2021-06-26 | 2021-06-26 | Optical test display platform for plate glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715119.7A CN113267500A (en) | 2021-06-26 | 2021-06-26 | Optical test display platform for plate glass |
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| CN113267500A true CN113267500A (en) | 2021-08-17 |
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| CN202110715119.7A Pending CN113267500A (en) | 2021-06-26 | 2021-06-26 | Optical test display platform for plate glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114815264A (en) * | 2022-05-26 | 2022-07-29 | 业成科技（成都）有限公司 | Image generation unit, assembly method thereof, head-up display system and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815264A (en) * | 2022-05-26 | 2022-07-29 | 业成科技（成都）有限公司 | Image generation unit, assembly method thereof, head-up display system and vehicle |
| CN114815264B (en) * | 2022-05-26 | 2023-11-07 | 业成科技（成都）有限公司 | Image generating unit, assembling method thereof, head-up display system and vehicle |
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