CN215065169U - Large mirror bracket assembly for optical test display platform - Google Patents
Large mirror bracket assembly for optical test display platform Download PDFInfo
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- CN215065169U CN215065169U CN202121431515.9U CN202121431515U CN215065169U CN 215065169 U CN215065169 U CN 215065169U CN 202121431515 U CN202121431515 U CN 202121431515U CN 215065169 U CN215065169 U CN 215065169U
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Abstract
A large mirror bracket assembly for an optical test display platform. The large mirror bracket assembly comprises a large mirror bracket, two supporting frames, a large mirror, a left diffusion sheet bracket, a right diffusion sheet bracket, a diffusion sheet and a diffusion sheet top frame; the big mirror support is an inclined plane pedestal, the inclined plane pedestal at least comprises a base part, an inclined plane supporting part and two side plates, the base part of the big mirror support is formed with a plurality of long screw holes and a plurality of positioning columns, the platform bottom plate is formed with a plurality of positioning holes matched with the positioning columns of the base part of the big mirror support, the big mirror support is fixed above the platform bottom plate through the long screw holes of the base part, the inclined plane supporting part is formed with a gluing groove, and the big mirror glue is fixed on the inclined plane supporting part of the big mirror support and is obliquely arranged. The diffusion sheet support of the large mirror support assembly is arranged on the large mirror support and is provided with the supporting frame and the light shield, and the whole support is good in stability and simple in space.
Description
Technical Field
The utility model relates to an optical equipment produces technical field, especially one kind with diffusion piece support mounting on big mirror support and be provided with carriage and lens hood, make good and the space of whole support stability retrench be used for optical test display platform's big mirror bracket subassembly.
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 utility model aims at solving the technical problem, a big mirror bracket subassembly for optical test display platform is provided, this big mirror bracket subassembly's diffusion piece support mounting is on big mirror bracket to be provided with carriage and lens hood, whole support stability is good, the space is retrencied.
In order to solve the above-mentioned prior art problem, the technical scheme of the utility model is that:
the utility model relates to a big mirror bracket component for an optical test display platform, the optical test display platform comprises a platform bottom plate and an optical-mechanical component which is arranged on the lower end surface of the platform bottom plate and is used for providing an image light source, and the optical test display platform also comprises a big mirror bracket component which is arranged above the platform bottom plate;
the large mirror bracket assembly comprises a large mirror bracket, two supporting frames, a large mirror, a left diffusion sheet bracket, a right diffusion sheet bracket, 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;
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 embedded groove, diffusion piece inlays to be located in the embedded groove.
The large mirror of the large mirror bracket component is used for diffusing light of a light source of the optical test platform in a large angle, and the diffusion sheet is used for homogenizing the light of the light source.
Further, 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, the big mirror bracket assembly also comprises a light shield, the light shield comprises an inclined opening at the rear end and a small mirror connecting port at the front end, the inclination angle of the inclined opening is matched with the inclination angle of the lower end faces of the left diffusion sheet bracket and the right diffusion sheet bracket which are fixed on the big mirror bracket, the inclined opening of the light shield is connected with the lower end faces of the left diffusion sheet bracket and the right diffusion sheet bracket through screw bolts, and the lower end of the light shield is fixed on the platform bottom plate through the screw bolts;
further, the big mirror bracket component also comprises a small mirror component arranged on the platform bottom plate, the small mirror component comprises a small mirror bracket and a small mirror, the small mirror bracket 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 glued and fixed on the lower end surface of the top plate, the two vertical plates are respectively formed with a plurality of long screw holes and a plurality of positioning columns, the platform bottom plate is formed with a plurality of positioning holes matched with the positioning columns of the vertical plates, the platform bottom plate is provided with a light source window, the small mirror bracket is fixed on the upper end surface of the platform bottom plate through bolts arranged on the long screw holes of the two vertical plates, the small mirror is positioned above the light source window of the platform bottom plate, the positioning columns of the vertical plates are respectively embedded in the positioning holes of the platform bottom plate, and a small mirror connecting port of the shade cover is connected with the rear end of the small mirror bracket, the small mirror support is formed by integrally extruding aluminum materials, and a plurality of reinforcing ribs are arranged on two vertical plates and a top plate of the small mirror support.
In this big mirror bracket subassembly, little mirror is used for carrying out elementary divergence with the light source light of ray apparatus transmission to throw light to big mirror and further diverge, the rethread diffusion piece carries out even light processing, and the lens hood is installed between big mirror subassembly and little mirror subassembly, is used for preventing that the light beam too disperses and produces diffuse reflection.
The utility model relates to a big mirror bracket subassembly for optical test display platform, its beneficial effect has:
1. 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;
2. 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;
3. 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, increase the carriage simultaneously and be used for connecting big mirror support and a left side, right side diffusion piece support, further fastening to the two through the carriage, fully guarantee a left side, the straightness and the stability that hang down of right side diffusion piece support.
Drawings
Fig. 1 is an exploded view of a large mirror bracket assembly for an optical test display platform according to the present invention;
fig. 2 is a perspective view of a large mirror bracket assembly for an optical test display platform according to the present invention;
fig. 3 is a structural diagram of a platform bottom plate in a large mirror bracket assembly of the optical test display platform according to the present invention;
fig. 4 is a structural diagram of a light shield in a large mirror bracket assembly of the optical test display platform according to the present invention;
fig. 5 is an assembly view of a large mirror bracket assembly for an optical test display platform according to the present invention;
fig. 6 is an exploded view of a small mirror assembly of the present invention used in a large mirror support assembly of an optical test display platform;
fig. 7 is a perspective view of a small mirror assembly of the present invention used in a large mirror bracket assembly of an optical test display platform.
Detailed Description
The invention will be further described with reference to the following examples:
example (b):
as shown in fig. 1 to 7, the present invention relates to a large mirror bracket assembly for an optical test display platform, wherein the optical test display platform comprises a platform bottom plate 3 and an optical-mechanical assembly mounted on a lower end surface of the platform bottom plate for providing an image light source, and the optical test display platform further comprises a large mirror bracket assembly mounted above 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 formed at the upper ends of the left diffusion sheet support and the right diffusion sheet support respectively, the limiting columns of the left diffusion sheet support and the right diffusion sheet support are embedded in the limiting holes of the diffusion sheet top frame respectively, an embedding groove 573 matched with the diffusion sheet is formed in the middle of the diffusion sheet top frame, and the diffusion sheet is embedded in the embedding groove.
The large mirror of the large mirror bracket component is used for diffusing light of a light source of the optical test platform in a large angle, and the diffusion sheet is used for homogenizing the light of the light source.
Further, 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, the big mirror bracket assembly 5 further comprises a light shield 6, 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 inclination angle of the inclined opening is matched with the inclination angle of the lower end faces of the left diffusion sheet bracket and the right diffusion sheet bracket which are fixed on the big mirror bracket, the inclined opening of the light shield is connected with the lower end faces of the left diffusion sheet bracket and the right diffusion sheet bracket through screw bolts, and meanwhile, the lower end of the light shield is fixed on the platform bottom plate through screw bolts;
further, the big mirror bracket assembly 5 further comprises a small mirror assembly 4 arranged on the platform bottom plate, the small mirror assembly 4 comprises a small mirror bracket 41 and a small mirror 42, the small mirror bracket 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 on the lower end surface of the top plate 412, the small mirror is adhesively fixed on the lower end surface of the top plate, the two vertical plates 411 are respectively formed with a plurality of long screw holes 411a and a plurality of positioning columns 411b, the platform bottom plate is formed with a plurality of positioning holes matched with the plurality of positioning columns of the vertical plates, the small mirror bracket is fixed on the upper end surface of the platform bottom plate by arranging bolts on the plurality of long screw holes of the two vertical plates and is positioned above the 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, the small mirror bracket is formed by integral extrusion molding, and a plurality of reinforcing ribs 413 are arranged on two vertical plates and a top plate of the small mirror support.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (5)
1. The utility model provides a big mirror bracket subassembly for optical test display platform, optical test display platform includes the platform bottom plate and installs the ray apparatus subassembly that terminal surface is used for providing the image light source under the platform bottom plate, its characterized in that:
the optical test display platform also comprises a large mirror bracket assembly arranged above the platform bottom plate;
the large mirror bracket assembly comprises a large mirror bracket, two supporting frames, a large mirror, a left diffusion sheet bracket, a right diffusion sheet bracket, 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;
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 embedded groove, diffusion piece inlays to be located in the embedded groove.
2. The large mirror support assembly of claim 1, wherein said large mirror support is integrally formed of aluminum material by press forming.
3. The big mirror bracket assembly for the optical test display platform according to claim 1, wherein two side plates of the big mirror bracket are further provided with a limit strip respectively, and the rear end surfaces of the two support frames abut against the limit strips respectively.
4. The large mirror bracket assembly according to claim 1, further comprising a light shield, wherein the light shield comprises a rear inclined opening and a front small mirror connector, the inclined angle of the inclined opening matches the lower end surface inclined angle of the left diffusion sheet bracket and the right diffusion sheet bracket fixed on the large mirror bracket, the inclined opening of the light shield is connected with the lower end surfaces of the left diffusion sheet bracket and the right diffusion sheet bracket through screw bolts, and the lower end of the light shield is fixed on the platform bottom plate through screw bolts.
5. The assembly of claim 4, further comprising a small mirror assembly disposed on the platform bottom plate, wherein 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 disposed on the two vertical plates in an inclined manner, a glue groove is formed on the lower end surface of the top plate, the small mirror is fixed to the lower end surface of the top plate in an adhesive manner, the two vertical plates are respectively formed with a plurality of long screw holes and a plurality of positioning columns, the platform bottom plate is formed with a plurality of positioning holes matching with the plurality of positioning columns of the vertical plates, the platform bottom plate is provided with a light source window, the small mirror support is fixed to the upper end surface of the platform bottom plate through bolts disposed on the plurality of long screw holes of the two vertical plates and is disposed above the light source window of the platform bottom plate, and the plurality of positioning columns of the vertical plates are respectively embedded in the plurality of positioning holes of the platform bottom plate, the small mirror connecting port of the light shield is connected with the rear end of the small mirror support, the small mirror support is formed by integrally extruding aluminum materials, and a plurality of reinforcing ribs are arranged on two vertical plates and a top plate of the small mirror support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431515.9U CN215065169U (en) | 2021-06-26 | 2021-06-26 | Large mirror bracket assembly for optical test display platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431515.9U CN215065169U (en) | 2021-06-26 | 2021-06-26 | Large mirror bracket assembly for optical test display platform |
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| CN215065169U true CN215065169U (en) | 2021-12-07 |
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| CN202121431515.9U Active CN215065169U (en) | 2021-06-26 | 2021-06-26 | Large mirror bracket assembly for optical test display platform |
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Cited By (1)
| 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 |
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2021
- 2021-06-26 CN CN202121431515.9U patent/CN215065169U/en active Active
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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