CN219958058U - Optical engine mounting mechanism - Google Patents
Optical engine mounting mechanism Download PDFInfo
- Publication number
- CN219958058U CN219958058U CN202320930059.5U CN202320930059U CN219958058U CN 219958058 U CN219958058 U CN 219958058U CN 202320930059 U CN202320930059 U CN 202320930059U CN 219958058 U CN219958058 U CN 219958058U
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- optical engine
- mounting
- plate
- fixed
- engine body
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- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 description 9
- 239000000306 component Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses an optical engine mounting mechanism, which comprises an optical engine body, a mounting plate and a base fixed at the lower end of the optical engine body, wherein a mounting assembly which is convenient for the rapid mounting of the optical engine body and a positioning assembly which is positioned in the mounting process are arranged between the base and the mounting plate; the mounting assembly comprises a fixed plate fixed on the base, a limit groove is formed in the upper end of the fixed plate, an L-shaped plate is fixed at the upper end of the mounting plate, and a limit rod is connected to the L-shaped plate through a pushing assembly. According to the optical engine mounting mechanism, through the mutual matching of the mounting assembly, the pushing assembly and the positioning assembly, the optical engine body can be quickly mounted and dismounted only by pushing and rotating the optical engine body, and the optical engine body is convenient to operate and use.
Description
Technical Field
The utility model relates to the technical field of optical engines, in particular to an optical engine mounting mechanism.
Background
Optical engines, which are the core components of projectors and rear projection televisions, have a considerable prospect as the market for video image products expands increasingly, and in which the illumination optical system is an important component that has a great impact on the cost and main performance index of the projector or television.
When the optical engine is installed and used, the auxiliary installation and use are needed through the matching of a plurality of bolts and screw holes, the threaded connection of the bolts and the screw holes is needed to be rotated and screwed in sequence, the operation is complex, and the optical engine is inconvenient to install and disassemble on the installation plate rapidly.
There is therefore a need for an optical engine mounting mechanism that addresses the above-described issues.
Disclosure of Invention
The utility model aims to provide an optical engine mounting mechanism, which solves the problems that in the prior art, a plurality of bolts and screw holes are required to be sequentially screwed in a rotating way, the operation is complicated, and the optical engine is inconvenient to rapidly mount and dismount on a mounting plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the optical engine mounting mechanism comprises an optical engine body, a mounting plate and a base fixed at the lower end of the optical engine body, wherein a mounting assembly which is convenient for the rapid mounting of the optical engine body and a positioning assembly which is positioned in the mounting process are arranged between the base and the mounting plate;
the mounting assembly comprises a fixed plate fixed on the base, a limit groove is formed in the upper end of the fixed plate, an L-shaped plate is fixed at the upper end of the mounting plate, and a limit rod is connected to the L-shaped plate through a pushing assembly.
The mounting assembly is symmetrically provided with two groups between the mounting plate and the base.
Inclined planes are formed on two sides of the upper end of the fixing plate.
The pushing assembly comprises a baffle plate fixed on the limiting rod, a spring is sleeved on the side wall of the limiting rod, and two ends of the spring are respectively connected with the baffle plate and the L-shaped plate.
And a fixing pin is fixed at the upper end of the limiting rod.
The positioning assembly comprises a rotary table rotationally connected to the upper end of the mounting plate, a plurality of positioning grooves are formed in the rotary table, and a plurality of positioning pins which are mutually matched with the positioning grooves are fixed at the lower end of the base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the optical engine mounting mechanism, through the mutual matching of the mounting assembly, the pushing assembly and the positioning assembly, the optical engine body can be quickly mounted and dismounted only by pushing and rotating the optical engine body, and the optical engine body is convenient to operate and use.
Drawings
FIG. 1 is a schematic diagram of the overall outline structure of the present utility model;
FIG. 2 is a schematic view of a mounting assembly and a pushing assembly according to the present utility model;
FIG. 3 is a schematic view of a positioning assembly according to the present utility model;
FIG. 4 is an enlarged view of FIG. 1 at A;
fig. 5 is an enlarged view at B in fig. 2.
In the figure: 1. an optical engine body; 2. a mounting plate; 3. a base; 401. a fixing plate; 402. a limit groove; 403. an L-shaped plate; 404. a limit rod; 5. an inclined plane; 601. a baffle; 602. a spring; 7. a fixing pin; 801. a turntable; 802. a positioning groove; 803. and (5) positioning pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the optical engine mounting mechanism provided by the utility model comprises an optical engine body 1, a mounting plate 2, a base 3 fixed at the lower end of the optical engine body 1, and a mounting assembly and a positioning assembly, wherein the mounting assembly is convenient for the rapid mounting of the optical engine body 1, and the positioning assembly is positioned in the mounting process, which are arranged between the base 3 and the mounting plate 2;
the mounting assembly comprises a fixed plate 401 fixed on the base 3, a limit groove 402 is formed in the upper end of the fixed plate 401, an L-shaped plate 403 is fixed at the upper end of the mounting plate 2, and the L-shaped plate 403 is connected with a limit rod 404 through a pushing assembly;
what needs to be explained here is: through the cooperation of the installation component, the pushing component and the positioning component, the optical engine body 1 can be rapidly installed and disassembled by pushing and rotating the optical engine body 1 and the installation plate 2, and the operation and the use of the optical engine body 1 are facilitated.
Two groups of mounting components are symmetrically arranged between the mounting plate 2 and the base 3;
what needs to be explained here is: by means of the two groups of installation components which are symmetrically arranged, the installation effect of the optical engine body 1 on the installation plate 2 is improved.
Inclined planes 5 are formed on two sides of the upper end of the fixed plate 401;
what needs to be explained here is: in the process of moving the fixing plate 401, the inclined surface 5 on the fixing plate 401 abuts against the lower end of the limiting rod 404 on the L-shaped plate 403, and the limiting rod 404 is conveniently pushed to bear force to slide on the L-shaped plate 403 under the abutting action of the inclined surface 5 and the lower end of the limiting rod 404.
The pushing assembly comprises a baffle 601 fixed on a limiting rod 404, a spring 602 is sleeved on the side wall of the limiting rod 404, and two ends of the spring 602 are respectively connected with the baffle 601 and the L-shaped plate 403;
what needs to be explained here is: in the process of the movement of the limiting rod 404, the spring 602 is driven to deform under the force to generate elastic force, and the limiting rod 404 is conveniently pushed to reset through the elastic force of the spring 602.
The upper end of the limiting rod 404 is fixed with a fixed pin 7;
what needs to be explained here is: by means of the fixing pin 7, the limiting rod 404 is convenient to pull.
The positioning assembly comprises a rotary table 801 rotatably connected to the upper end of the mounting plate 2, a plurality of positioning grooves 802 are formed in the rotary table 801, and a plurality of positioning pins 803 which are mutually matched with the positioning grooves 802 are fixed at the lower end of the base 3;
what needs to be explained here is: the optical engine body 1 is pushed towards the mounting plate 2, in the pushing process, each locating pin 803 on the base 3 is respectively inserted into each locating groove 802 on the turntable 801, and the optical engine body 1 is mounted on the mounting plate 2 to be located through the locating action of each locating pin 803 and each locating groove 802, so that the optical engine body 1 can be mounted more accurately.
Working principle: in the process of installing the optical engine on the mounting plate 2, pushing the optical engine body 1 towards the mounting plate 2, in the pushing process, respectively inserting each positioning pin 803 on the base 3 into each positioning groove 802 on the turntable 801, and positioning the installation of the optical engine body 1 on the mounting plate 2 by the positioning action of each positioning pin 803 and each positioning groove 802, so as to facilitate the more accurate installation operation of the optical engine body 1;
after the optical engine body 1 is positioned on the mounting plate 2, the optical engine body 1 rotates to drive the base 3 to synchronously rotate, in the process of rotating the base 3, the fixed plate 401 is driven to move, in the process of moving the fixed plate 401, the inclined surface 5 on the fixed plate 401 is propped against the lower end of the limiting rod 404 on the L-shaped plate 403, under the propping action of the inclined surface 5 and the lower end of the limiting rod 404, the pushing limiting rod 404 is stressed on the L-shaped plate 403 to slide and drive the spring 602 on the pushing assembly to deform to generate elastic force, and along with the movement of the fixed plate 401, when the limiting groove 402 on the fixed plate 401 moves to the lower part of the limiting rod 404, one end of the limiting rod 404 is pushed to the inside of the limiting groove 402 through the pushing action of the spring 602, and the optical engine body 1 is limited and mounted on the mounting plate 2 through the action between the limiting rod 404 and the limiting groove 402;
when the optical engine body 1 needs to be disassembled from the mounting plate 2, each fixing pin 7 is used for respectively pulling each limiting rod 404, one end of each limiting rod 404 is not located in each limiting groove 402 any more, after the operation is completed, the optical engine body 1 is rotated and pulled away from the mounting plate 2, and the disassembly between the optical engine body 1 and the mounting plate 2 is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An optical engine mounting mechanism comprising:
an optical engine body (1) and a mounting plate (2);
characterized by further comprising:
the base (3) is fixed at the lower end of the optical engine body (1), and a mounting component which is convenient for the rapid mounting of the optical engine body (1) and a positioning component which is positioned in the mounting process are arranged between the base (3) and the mounting plate (2);
the mounting assembly comprises a fixing plate (401) fixed on the base (3), a limiting groove (402) is formed in the upper end of the fixing plate (401), an L-shaped plate (403) is fixed at the upper end of the mounting plate (2), and a limiting rod (404) is connected to the L-shaped plate (403) through a pushing assembly.
2. An optical engine mounting mechanism as defined in claim 1, wherein: the mounting assembly is symmetrically provided with two groups between the mounting plate (2) and the base (3).
3. An optical engine mounting mechanism as defined in claim 2, wherein: inclined planes (5) are formed on two sides of the upper end of the fixing plate (401).
4. A light engine mounting mechanism as claimed in claim 3, wherein: the pushing assembly comprises a baffle plate (601) fixed on a limiting rod (404), a spring (602) is sleeved on the side wall of the limiting rod (404), and two ends of the spring (602) are respectively connected with the baffle plate (601) and the L-shaped plate (403).
5. An optical engine mounting mechanism as defined in claim 4, wherein: the upper end of the limiting rod (404) is fixed with a fixing pin (7).
6. An optical engine mounting mechanism as defined in claim 5, wherein: the positioning assembly comprises a rotary table (801) rotatably connected to the upper end of the mounting plate (2), a plurality of positioning grooves (802) are formed in the rotary table (801), and a plurality of positioning pins (803) which are mutually matched with the positioning grooves (802) are fixed at the lower end of the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930059.5U CN219958058U (en) | 2023-04-23 | 2023-04-23 | Optical engine mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930059.5U CN219958058U (en) | 2023-04-23 | 2023-04-23 | Optical engine mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958058U true CN219958058U (en) | 2023-11-03 |
Family
ID=88547525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320930059.5U Active CN219958058U (en) | 2023-04-23 | 2023-04-23 | Optical engine mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958058U (en) |
-
2023
- 2023-04-23 CN CN202320930059.5U patent/CN219958058U/en active Active
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