CN217739703U - Protection structure for focusing ring of projector lens - Google Patents
Protection structure for focusing ring of projector lens Download PDFInfo
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- CN217739703U CN217739703U CN202221582705.5U CN202221582705U CN217739703U CN 217739703 U CN217739703 U CN 217739703U CN 202221582705 U CN202221582705 U CN 202221582705U CN 217739703 U CN217739703 U CN 217739703U
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- camera lens
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Abstract
The utility model discloses a projecting apparatus camera lens focusing circle protective structure, clean position removal adjusting device, camera lens and clean eccentric wheel and camera lens wiper including protective housing, connection fixed plate, camera lens make a round trip to clean device, camera lens, connect the fixed plate and locate on the protective housing, the camera lens makes a round trip to clean the device and locates in the protective housing, the camera lens cleans position removal adjusting device and locates in the protective housing and locate on the camera lens makes a round trip to clean the device, the camera lens cleans the eccentric wheel and rotates and locate on the protective housing and make a round trip to clean the device with the camera lens and link to each other. The utility model belongs to the technical field of the projecting apparatus protection, specifically projecting apparatus camera lens focusing circle protective structure, the effectual dust that has solved on the existing market that the projecting apparatus hangs and uses to bring in the high altitude for a long time adsorbs on the camera lens surface, the phenomenon of the influence projection effect of bringing, reaches through the beat wiping arrangement that makes a round trip and cleans thorough technological effect, and the device is applicable to the projecting apparatus of polytypic, has reached a tractor serves several purposes.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus protection, specifically indicate projecting apparatus camera lens focusing circle protective structure.
Background
The projecting apparatus passes through projecting lens and projects light on the screen, and the bright visual effect of light is better more. Present projection lens need encapsulate in the enclosure to keep apart the dust, after projection lens worked for a long time usually, projection lens's glass piece adsorbs the dust in the air, influences the projection effect of projecting apparatus easily in the past for a long time, consequently urgently needs a protector that can clean the camera lens dust.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a projecting apparatus camera lens focusing circle protective structure, the effectual dust that has solved on the existing market that the projecting apparatus hangs and uses for a long time in the high altitude and brings adsorbs on the camera lens surface, the phenomenon of the influence projection effect of bringing, reaches through making a round trip beat wiping arrangement and cleans thorough technological effect, and the device is applicable to the projecting apparatus of polytypic, has reached a tractor serves several purposes.
The utility model adopts the following technical scheme: the utility model provides a protective structure of a projector lens focusing ring, which comprises a protective box, a connecting and fixing plate, a lens back-and-forth wiping device, a lens wiping position moving and adjusting device, a lens wiping eccentric wheel and a lens wiping piece, the connecting and fixing plate is arranged on the protective box, the lens back-and-forth wiping device is arranged in the protective box, the lens wiping position moving and adjusting device is arranged in the protective box and is arranged on the lens back-and-forth wiping device, the lens wiping eccentric wheel is rotatably arranged on the protective box and is connected with the lens back-and-forth wiping device, the lens wiping piece is arranged on the lens wiping eccentric wheel and is arranged at one side far away from the lens wiping eccentric wheel and the protective box which are rotatably connected, the protective box plays a role of protection and support, the connecting and fixing plate achieves the connection and fixation, the lens back-and-forth wiping device wipes the lens, the adjustment of the wiping position can be realized by moving the adjusting device at the lens wiping position, the lens wiping eccentric wheel and the lens wiping piece are in contact wiping with the lens, the lens back-and-forth wiping device comprises a motor support piece I, a wiping motor, a wiping rotating gear, a multi-degree-of-freedom meshing gear and a moving push rod, the first motor supporting piece is arranged on the bottom wall in the protective box, the wiping motor is arranged on the first motor supporting piece, the wiping rotating gear is arranged on an output shaft of the wiping motor, the multi-degree-of-freedom meshing gear is meshed with the wiping rotating gear, the movable push rod is arranged on the multi-degree-of-freedom meshed gear and is arranged in the protective box in a sliding mode, the movable push rod is connected with the lens wiping eccentric wheel, the motor supporting piece plays a supporting role together, the wiping motor drives the wiping rotating gear to work so as to enable the multi-degree-of-freedom meshed gear and the movable push rod to rotate, and the lens wiping eccentric wheel and the lens wiping piece are driven to rotate to wipe the lens.
Preferably, the lens wiping position movement adjusting device comprises a second motor support piece, a second movement adjusting motor, a second movement stretching rod and a second movement hinge support piece, the second motor support piece is arranged on the inner wall of the protective box, the second movement adjusting motor is arranged on the second motor support piece, the second movement stretching rod is arranged on an output shaft of the second movement adjusting motor, the second movement hinge support piece is arranged on the movement push rod, the second movement hinge support piece and the second movement stretching rod are arranged in a hinged mode, the second motor support piece plays a supporting role, the second movement adjusting motor drives the second movement stretching rod to rotate and push the second movement hinge support piece to move and stretch the movement stretching rod, and therefore the movement push rod is pushed to move, the multi-degree-of-freedom meshing gear moves on the wiping rotating gear, and finally the effect that the lens wiping eccentric wheel and the lens wiping piece move is achieved.
Furthermore, the movable stretching rod is arranged between the movable hinged support piece and the movable adjusting motor, and the wiping motor is arranged between the multi-degree-of-freedom meshing gear and the first motor support piece.
Furthermore, the first motor supporting piece and the second motor supporting piece are vertically arranged, the wiping motor and the moving adjusting motor are vertically arranged, and the moving push rod and the lens wiping eccentric wheel are vertically arranged.
In addition, the lens wiping eccentric wheel is arranged in an eccentric wheel mode, the lens wiping piece is arranged in a cylinder mode, and the thickness of the multi-degree-of-freedom meshed gear is larger than that of the wiping rotating gear.
Preferably, the lens wiper is made of a sponge material.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the projector lens focusing ring protection structure provided by the scheme effectively solves the problem that the projector in the current market is hung on the surface of the lens and is adsorbed on the surface of the lens by dust brought by long-time use in high altitude, and the phenomenon of influencing the projection effect is brought.
Drawings
Fig. 1 is a schematic view of the overall structure of the protection structure of the focus adjustment ring of the lens of the projector according to the present invention;
fig. 2 is the utility model provides a projector lens focusing ring protective structure's cross-sectional view.
The device comprises a protective box, a connecting fixed plate, a lens reciprocating wiping device, a lens wiping position moving and adjusting device, a lens wiping eccentric wheel, a lens wiping piece, a motor supporting piece I, a wiping motor, a wiping rotating gear, a multi-degree-of-freedom meshing gear, a moving push rod, a motor supporting piece II, a moving adjusting motor, a moving stretching rod and a moving hinged supporting piece.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1 and FIG. 2, the protection structure of the focusing ring for the lens of the projector provided by the present invention comprises a protection box, a connecting fixing plate, a lens back-and-forth wiping device, a lens wiping position moving and adjusting device, the device comprises a lens wiping eccentric wheel and a lens wiping part, a connecting fixing plate is arranged on a protective box, a lens back-and-forth wiping device is arranged in the protective box, a lens wiping position moving and adjusting device is arranged in the protective box and is arranged on the lens back-and-forth wiping device, the lens wiping eccentric wheel is rotatably arranged on the protective box and is connected with the lens back-and-forth wiping device, the lens wiping part is arranged on the lens wiping eccentric wheel and is arranged on one side far away from the lens wiping eccentric wheel and the protective box, the protective box plays a role in protection and support, the connecting fixing plate achieves the connection and fixation, the lens back-and-forth wiping device wipes the lens, the lens wiping position moving and adjusting device can realize the wiping position adjustment, the lens wiping eccentric wheel and the lens wiping part are in contact wiping with the lens, the lens back-and-forth wiping device comprises a motor support part I, a wiping motor, a wiping rotating gear, a multi-degree-of-freedom meshing gear and a moving push rod, the motor support is connected with the wiping eccentric wheel, the multi-degree-of-freedom meshing gear and the wiping gear, and the multi-degree-of-freedom meshing gear.
As shown in fig. 1 and 2, the lens wiping position movement adjusting device includes a second motor supporting member, a second movement adjusting motor, a second movement stretching rod and a second movement hinge supporting member, the second motor supporting member is disposed on the inner wall of the protective box, the second movement adjusting motor is disposed on the second motor supporting member, the second movement stretching rod is disposed on the output shaft of the second movement adjusting motor, the second movement hinge supporting member is disposed on the second movement hinge supporting member, the second movement hinge supporting member and the second movement stretching rod are hinged to each other, the second motor supporting member plays a supporting role, the second movement adjusting motor drives the second movement stretching rod to rotate and push the second movement hinge supporting member to move and stretch the second movement stretching rod, so as to push the second movement hinge supporting member to move, so that the multi-degree-of-freedom meshing gear moves on the wiping rotating gear, and finally, the lens wiping eccentric wheel and the lens wiping member move.
As shown in fig. 1 and 2, the movable stretching rod is arranged between the movable hinge support and the movable adjusting motor, and the wiping motor is arranged between the multi-degree-of-freedom meshing gear and the first motor support.
As shown in fig. 1 and 2, the first motor supporting piece and the second motor supporting piece are vertically arranged, the wiping motor and the moving adjusting motor are vertically arranged, and the moving push rod and the lens wiping eccentric wheel are vertically arranged.
As shown in fig. 1 and 2, the lens wiping eccentric wheel is arranged in an eccentric wheel shape, the lens wiping member is arranged in a cylindrical shape, and the thickness of the multi-degree-of-freedom meshing gear is larger than that of the wiping rotating gear.
As shown in fig. 1 and 2, the lens wiper is made of sponge.
When the projector lens cleaning device is used, a user installs the protection box on the projector through the connecting fixing plate, the protection box is installed on the upper surface and the lower surface of the projector, the installation notices that the initial position of the lens cleaning piece needs to be far away from the lens to prevent shielding, after the installation, the user firstly opens the movable adjusting motor, at the moment, the movable adjusting motor drives the movable stretching rod to generate a rotation trend so as to be matched with the hinging action of the movable stretching rod and the movable hinging supporting piece to push the movable hinging supporting piece to move, the movable stretching rod is stretched, along with the movement of the movable hinging supporting piece, the movable pushing rod is pushed on the protection box, so that the multi-degree-of-freedom meshing gear moves along the meshing part meshed with the cleaning rotating gear, the lens cleaning eccentric wheel and the lens cleaning piece are driven to move away from the protection box, when the position of the lens cleaning piece is far away from the rotation by the protection box, the user closes the movable adjusting motor when the lens cleaning piece is not interfered by the protection box, at the moment, the user opens the movable adjusting motor, the movable adjusting gear works to drive the lens cleaning eccentric wheel and the lens cleaning piece and the lens cleaning eccentric wheel and the lens cleaning piece to rotate by the movable pushing rod, so as to overcome the problem that the dust generated by the high-altitude contact of the lens cleaning eccentric wheel and the high-altitude cleaning eccentric lens cleaning motor, and the high-altitude cleaning effect of the projection lens cleaning eccentric wheel.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. Projecting apparatus camera lens focusing circle protective structure, its characterized in that: the device comprises a protective box, a connecting fixing plate, a lens back-and-forth wiping device, a lens wiping position moving and adjusting device, a lens wiping eccentric wheel and a lens wiping piece, wherein the connecting fixing plate is arranged on the protective box, the lens back-and-forth wiping device is arranged in the protective box, the lens wiping position moving and adjusting device is arranged in the protective box and is arranged on the lens back-and-forth wiping device, the lens wiping eccentric wheel is rotatably arranged on the protective box and is connected with the lens back-and-forth wiping device, the lens wiping piece is arranged on the lens wiping eccentric wheel and is arranged on one side far away from the lens wiping eccentric wheel and the protective box, the lens back-and-forth wiping device comprises a motor support piece I, a wiping motor, a wiping rotating gear, a multi-degree of freedom meshing gear and a moving push rod, the motor support piece I is arranged on the bottom wall inside the protective box, the wiping motor is arranged on the motor support piece I, the wiping rotating gear is arranged on an output shaft of the wiping motor, the multi-degree of freedom meshing gear is arranged on the wiping rotating gear, the moving push rod is arranged on the meshing gear and is slidably arranged in the protective box, and the moving push rod is connected with the lens wiping eccentric wheel.
2. The projector lens focus ring protective structure according to claim 1, wherein: the lens wiping position moving and adjusting device comprises a motor support piece II, a moving adjusting motor, a moving stretching rod and a moving hinged support piece, wherein the motor support piece II is arranged on the inner wall of the protective box, the moving adjusting motor is arranged on the motor support piece II, the moving stretching rod is arranged on an output shaft of the moving adjusting motor, the moving hinged support piece is arranged on the moving push rod, and the moving hinged support piece and the moving stretching rod are hinged.
3. The projector lens focus ring protective structure according to claim 2, wherein: the movable stretching rod is arranged between the movable hinged support piece and the movable adjusting motor, and the wiping motor is arranged between the multi-degree-of-freedom meshing gear and the first motor support piece.
4. The projector lens focus ring protective structure according to claim 3, wherein: the first motor supporting piece and the second motor supporting piece are vertically arranged, the wiping motor and the moving adjusting motor are vertically arranged, and the moving push rod and the lens wiping eccentric wheel are vertically arranged.
5. The projector lens focus ring protective structure according to claim 4, wherein: the lens wiping eccentric wheel is arranged as an eccentric wheel, the lens wiping piece is arranged as a cylinder, and the thickness of the multi-degree-of-freedom meshing gear is larger than that of the wiping rotating gear.
6. The projector lens focus ring protective structure according to claim 5, wherein: the lens wiping piece is made of sponge materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582705.5U CN217739703U (en) | 2022-06-23 | 2022-06-23 | Protection structure for focusing ring of projector lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582705.5U CN217739703U (en) | 2022-06-23 | 2022-06-23 | Protection structure for focusing ring of projector lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739703U true CN217739703U (en) | 2022-11-04 |
Family
ID=83841610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221582705.5U Active CN217739703U (en) | 2022-06-23 | 2022-06-23 | Protection structure for focusing ring of projector lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739703U (en) |
-
2022
- 2022-06-23 CN CN202221582705.5U patent/CN217739703U/en active Active
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