CN214843907U - Optical machine assembly for optical test display platform - Google Patents
Optical machine assembly for optical test display platform Download PDFInfo
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- CN214843907U CN214843907U CN202121431526.7U CN202121431526U CN214843907U CN 214843907 U CN214843907 U CN 214843907U CN 202121431526 U CN202121431526 U CN 202121431526U CN 214843907 U CN214843907 U CN 214843907U
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Abstract
An opto-mechanical assembly for an optical test display platform. The optical-mechanical assembly is used for providing an image light source for the optical test display platform; 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 utility model discloses a light machine support structure, including the subassembly front shell, the preceding terminal surface of subassembly front shell is the inclined plane supporting part, the subassembly back shell is connected with the subassembly front shell and constitutes into a trapezoidal shell, the inboard shaping of the inclined plane supporting part of subassembly front shell has the bulge portion, the ray apparatus support is half frame type body, half frame type body is including the open end that has the hem, and bottom plate end, the hem of half frame type body open end passes through the screw bolt fastening in the inclined plane supporting part of subassembly front shell inboard, the ray apparatus inlays in half frame type body and the ray apparatus clamp is located between ray apparatus support and the subassembly front shell, the preceding terminal surface of ray apparatus supports and pushes up on the bulge portion of subassembly front shell. The optical-mechanical assembly adopts a trapezoidal shell, and the optical-mechanical assembly is independently arranged on the platform bottom plate, so that the assembly space is simplified, and the optical-mechanical assembly is convenient to replace.
Description
Technical Field
The utility model relates to an optical equipment produces technical field, especially one kind adopts trapezoidal casing and subassembly to set up alone, makes the subassembly space retrench while the light machine changes convenient light machine subassembly that is used for optics test display platform.
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 ray apparatus subassembly for optical test display platform is provided, this ray apparatus subassembly adopts trapezoidal casing, and the ray apparatus subassembly sets up alone on the platform bottom plate for the component space is retrencied while the ray apparatus and is changed conveniently.
In order to solve the above-mentioned prior art problem, the technical scheme of the utility model is that:
the utility model relates to an optical-mechanical assembly for optical test display platform, optical test display platform includes platform bottom plate, and is used for the big mirror subassembly that light source light diverges, and is used for preventing the lens hood of diffuse reflection, and is used for the diffusion piece of dodging processing, optical-mechanical assembly installs and is used for providing the image light source for optical test display platform on the platform bottom plate;
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 up end of subassembly backshell, subassembly front shell is the opening, the platform bottom plate shaping has the light source window, 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 and sets up in the light source window below of platform bottom plate.
The light machine of the light machine component emits light source light through the light source light emitting port, and then the light source light is upwards projected to the small mirror component and the large mirror component of the optical test display platform through the light source window to be subjected to light processing.
Furthermore, the connection mode of the rear shell and the front shell of the component is screw bolt connection or clamping connection;
further, the ray apparatus subassembly is still including setting up the little mirror subassembly on the platform bottom plate, little mirror subassembly includes little mirror support, little mirror support includes two risers, and a roof, the roof slope sets up on two risers, the lower terminal surface shaping of roof has the glue groove, the lower terminal surface that little mirror is sticky to be fixed in the roof, two risers shaping respectively has a plurality of long screw, and a plurality of reference columns, platform bottom plate shaping has a plurality of and a plurality of locating holes of a plurality of reference column assorted of riser, through a plurality of long screw of two risers set up the bolt and are fixed in the light source window top that platform bottom plate up end and little mirror are located the platform bottom plate with little mirror support, and a plurality of reference columns of riser inlay respectively in a plurality of locating holes of platform bottom plate simultaneously, little mirror support adopts aluminum product integration extrusion, little mirror is used for carrying out elementary divergence with the light source light of ray emission and carries out one more with light source light ray direction to big mirror Step (4) divergence;
furthermore, a plurality of reinforcing ribs are arranged on two vertical plates and a top plate of the small mirror support.
The utility model relates to an optical-mechanical components for optical test display platform, its beneficial effect has:
1. 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;
2. 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;
3. the trapezoidal shell is adopted to reduce the space, so that the whole display platform is more simplified;
4. 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;
5. the small mirror support is higher, and is connected with the platform bottom plate and has increased the reference column, adopts the stay bolt fastening simultaneously, has guaranteed the straightness that hangs down of small mirror support and whole platform support.
Drawings
Fig. 1 is a perspective view of an optical mechanical assembly for an optical test display platform according to the present invention;
fig. 2 is a cross-sectional view of an optical engine assembly for an optical test display platform according to the present invention;
fig. 3 is an exploded view of an optical engine assembly for an optical test display platform according to the present invention;
fig. 4 is a structural diagram of a platform base plate in an optical engine assembly for an optical test display platform according to the present invention;
fig. 5 is an exploded view of a small mirror assembly of the optical engine assembly of the optical test display platform according to the present invention;
fig. 6 is a perspective view of a small mirror assembly in an optical engine assembly for an optical test display platform according to the present invention;
fig. 7 is an assembly diagram of an optical engine assembly for an optical testing display platform according to the present invention.
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 an optical mechanical assembly for an optical test display platform, the optical test display platform includes a platform bottom plate 3, a large mirror assembly for light source light divergence, a light shield for preventing diffuse reflection, and a diffusion sheet for dodging, the optical mechanical assembly 7 is mounted on the platform bottom plate for providing an image light source for the optical test display platform;
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 up end of subassembly backshell, subassembly front shell is the opening, 3 shaping of platform bottom plate have light source window 31, the upper end of ray apparatus 75 is provided with light source light emission port 751, 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 and sets up in the light source window below of platform bottom plate.
The light machine of the light machine component emits light source light through the light source light emitting port, and then the light source light is upwards projected to the small mirror component and the large mirror component of the optical test display platform through the light source window to be subjected to light processing.
Furthermore, the connection mode of the assembly rear shell and the assembly front shell is screw bolt connection;
further, the optical-mechanical assembly further comprises a small mirror assembly 4 arranged on the platform bottom plate, the small mirror assembly 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, 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 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 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 support is formed by extrusion in an aluminum integration mode, the small mirror is used for primarily dispersing the light source rays emitted by the light machine and guiding the light source rays to the large mirror for further dispersion;
further, a plurality of reinforcing ribs 413 are provided on the two vertical plates and the top plate of the small mirror support 41.
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 (4)
1. An optical machine assembly for an optical test display platform, the optical test display platform comprises a platform bottom plate, a large mirror assembly used for light divergence of a light source, a light shield used for preventing diffuse reflection and a diffusion sheet used for dodging, and is characterized in that:
the optical test display platform also comprises an optical-mechanical assembly, and the optical-mechanical assembly is arranged on the platform bottom plate and is used for providing an image light source for the optical test display platform;
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 up end of subassembly backshell, subassembly front shell is the opening, the platform bottom plate shaping has the light source window, 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 and sets up in the light source window below of platform bottom plate.
2. The optical engine assembly of claim 1, wherein the rear housing of the assembly is connected to the front housing of the assembly by a screw bolt or a snap fit.
3. The optical-mechanical assembly for the optical-testing display platform of claim 1, 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 obliquely disposed on the two vertical plates, a glue groove is formed on the lower end surface of the top plate, the small mirror is adhesively 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 plurality of positioning columns of the vertical plates, the small-mirror support is fixed on the upper end surface of the platform bottom plate by bolts disposed on the plurality of long screw holes of the two vertical plates, the small mirror is located 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 support is formed by integrally extruding aluminum materials, and the small mirror is used for conducting primary divergence on light source light rays emitted by the light machine and guiding the light source light rays to the large mirror for further divergence.
4. The optical engine assembly of claim 3 wherein the two vertical plates and the top plate of the small mirror bracket are provided with a plurality of ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431526.7U CN214843907U (en) | 2021-06-26 | 2021-06-26 | Optical machine assembly for optical test display platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431526.7U CN214843907U (en) | 2021-06-26 | 2021-06-26 | Optical machine assembly for optical test display platform |
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| Publication Number | Publication Date |
|---|---|
| CN214843907U true CN214843907U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121431526.7U Active CN214843907U (en) | 2021-06-26 | 2021-06-26 | Optical machine assembly for optical test display platform |
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| Country | Link |
|---|---|
| CN (1) | CN214843907U (en) |
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2021
- 2021-06-26 CN CN202121431526.7U patent/CN214843907U/en active Active
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