CN215181117U - Installing support convenient to diffusion piece height linear adjustment - Google Patents
Installing support convenient to diffusion piece height linear adjustment Download PDFInfo
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- CN215181117U CN215181117U CN202120876163.1U CN202120876163U CN215181117U CN 215181117 U CN215181117 U CN 215181117U CN 202120876163 U CN202120876163 U CN 202120876163U CN 215181117 U CN215181117 U CN 215181117U
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- diffusion sheet
- bottom plate
- movable bottom
- assembly
- plate
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Abstract
A mounting bracket convenient for linearly adjusting the height of a diffusion sheet. It comprises a fixed bracket, a diffusion sheet fixed plate and a movable bottom plate; the upper end face of the movable bottom plate is formed with a groove in which a diffusion sheet is embedded, the diffusion sheet is clamped between a diffusion sheet fixing plate and the movable bottom plate, the diffusion sheet fixing plate and the movable bottom plate are fastened through a plurality of screws, the lower end face of the diffusion sheet is embedded in the groove in the upper end face of the movable bottom plate, and the diffusion sheet fixing plate, the diffusion sheet and the movable bottom plate are connected to form a diffusion sheet assembly; the diffuser assembly is connected with the fixed support through two screws. The mounting bracket is provided with a fixed bracket and a movable bracket, and meanwhile, the adjustable bolt connection is adopted, so that the height linear adjustment of the diffusion sheet can be conveniently carried out, and the imaging distance is changed to control focusing.
Description
Technical Field
The utility model relates to an optical display technical field, especially one kind is provided with fixed bolster and movable support, adopts adjustable bolted connection simultaneously, thereby can realize the high linear adjustment's of diffusion piece installing support.
Background
Augmented reality new line display optical system (AR HUD) need be applied to optical element diffusion piece, and current diffusion piece mostly adopts fixed mounting mode, and the adjustability is poor.
The diffusion sheet is required to be adjusted in height to change the imaging distance to control focusing, and the current common method for requiring the adjustment of the diffusion sheet is to make the diffusion sheet support and the mounting hole of the bottom plate into the long round hole, but the adjustment method cannot realize linear adjustment, can only realize adjustment within the range of 1-2mm, cannot realize adjustment in a large range, and has large limitation.
Disclosure of Invention
The utility model aims at solving the technical problem, a installing support convenient to diffusion piece high linear adjustment is provided, and this installing support is provided with fixed bolster and movable support, adopts adjustable bolted connection simultaneously, can conveniently carry out diffusion piece high linear adjustment to change the formation of image distance control focus.
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 installation support convenient for the height linear adjustment of a diffusion sheet, which comprises a fixed support, a diffusion sheet fixed plate and a movable bottom plate, wherein the diffusion sheet is used for an optical display system, the optical display system at least comprises a system frame, and the fixed support is fixed on the system frame;
the upper end face of the movable bottom plate is formed with a groove in which a diffusion sheet is embedded, the diffusion sheet is clamped between a diffusion sheet fixing plate and the movable bottom plate, the diffusion sheet fixing plate and the movable bottom plate are fastened through a plurality of screws, the lower end face of the diffusion sheet is embedded in the groove in the upper end face of the movable bottom plate, and the diffusion sheet fixing plate, the diffusion sheet and the movable bottom plate are connected to form a diffusion sheet assembly;
the two sides of the diffuser assembly and the two sides of the fixed support are respectively formed with corresponding screw holes, the diffuser assembly and the fixed support are connected through two screws, and the height linear adjustment of the diffuser assembly is realized by synchronously adjusting the two screws;
the manner of linear adjustment of the height of the diffuser assembly includes, but is not limited to, a screw;
the mounting bracket is further provided with a guide rod, a guide rod through hole is formed in the diffusion sheet assembly, one end of the guide rod is fixed on the mounting bracket, the other end of the guide rod penetrates through the guide rod through hole, and the guide rod is used for limiting the moving track of the diffusion sheet assembly.
The utility model relates to a installing support convenient to diffusion piece height linear adjustment, its beneficial effect has:
1. the mounting bracket is provided with a fixed bracket and a movable bracket, and meanwhile, the mounting bracket is connected by adopting an adjustable bolt, so that the height of the diffusion sheet can be conveniently and linearly adjusted, and the imaging distance is changed to control focusing;
2. can realize large-scale adjustment and has large application range.
Description of the drawings:
fig. 1 is a perspective view of a mounting bracket for facilitating the height linear adjustment of a diffusion sheet according to the present invention;
fig. 2 is a disassembled view of a diffuser assembly of a mounting bracket for facilitating linear adjustment of the height of a diffuser according to the present invention;
FIG. 3 is a front view of a mounting bracket of the present invention for facilitating linear adjustment of the height of a diffuser sheet;
fig. 4 is a schematic diagram of the embodiment shown in fig. 3 for performing height linear adjustment.
The specific implementation mode is as follows:
the invention will be further described with reference to the following examples:
example (b):
as shown in fig. 1-4, 100' is a diffusion sheet assembly after height adjustment, the utility model relates to a mounting bracket convenient for linear adjustment of diffusion sheet height, which comprises a fixed bracket 1, a diffusion sheet fixed plate 2 and a movable bottom plate 3, wherein the diffusion sheet 4 is used for an optical display system, the optical display system at least comprises a system frame, and the fixed bracket is fixed on the system frame;
a groove embedded with a diffusion sheet is formed in the upper end face of the movable bottom plate 3, the diffusion sheet is clamped between a diffusion sheet fixing plate and the movable bottom plate, the diffusion sheet fixing plate 2 and the movable bottom plate 3 are fastened through a plurality of screws 5, the lower end face of the diffusion sheet is embedded in the groove in the upper end face of the movable bottom plate, and the diffusion sheet fixing plate, the diffusion sheet and the movable bottom plate are connected to form a diffusion sheet assembly 100;
the two sides of the diffuser assembly 100 and the fixed support 1 are respectively formed with corresponding screw holes, the diffuser assembly and the fixed support are connected through two screws 6, and the height linear adjustment of the diffuser assembly is realized by synchronously adjusting the two screws.
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 (3)
1. The utility model provides a installing support convenient to diffusion piece height linear adjustment which characterized in that:
the diffusion sheet fixing plate comprises a fixing support, a diffusion sheet fixing plate and a movable bottom plate, wherein the diffusion sheet is used for an optical display system, the optical display system at least comprises a system frame, and the fixing support is fixed on the system frame;
the upper end face of the movable bottom plate is formed with a groove in which a diffusion sheet is embedded, the diffusion sheet is clamped between a diffusion sheet fixing plate and the movable bottom plate, the diffusion sheet fixing plate and the movable bottom plate are fastened through a plurality of screws, the lower end face of the diffusion sheet is embedded in the groove in the upper end face of the movable bottom plate, and the diffusion sheet fixing plate, the diffusion sheet and the movable bottom plate are connected to form a diffusion sheet assembly;
the two sides of the diffusion sheet assembly and the two sides of the fixed support are respectively formed with corresponding screw holes, the diffusion sheet assembly and the fixed support are connected through two screws, and the linear height adjustment of the diffusion sheet assembly is realized by synchronously adjusting the two screws.
2. A mounting bracket for facilitating diffuser height linear adjustment as set forth in claim 1, wherein said diffuser assembly height linear adjustment is by way of, but not limited to, a screw.
3. A mounting bracket for facilitating the linear adjustment of the height of a diffuser plate as set forth in claim 1, wherein the mounting bracket is further provided with a guide bar, the diffuser plate assembly is formed with a guide bar through hole, one end of the guide bar is fixed to the mounting bracket, and the other end passes through the guide bar through hole, and the guide bar is used for limiting the moving track of the diffuser plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876163.1U CN215181117U (en) | 2021-04-27 | 2021-04-27 | Installing support convenient to diffusion piece height linear adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876163.1U CN215181117U (en) | 2021-04-27 | 2021-04-27 | Installing support convenient to diffusion piece height linear adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215181117U true CN215181117U (en) | 2021-12-14 |
Family
ID=79363882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120876163.1U Active CN215181117U (en) | 2021-04-27 | 2021-04-27 | Installing support convenient to diffusion piece height linear adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215181117U (en) |
-
2021
- 2021-04-27 CN CN202120876163.1U patent/CN215181117U/en active Active
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