CN213843740U - Light filter switching drive assembly for camera - Google Patents
Light filter switching drive assembly for camera Download PDFInfo
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- CN213843740U CN213843740U CN202022758067.5U CN202022758067U CN213843740U CN 213843740 U CN213843740 U CN 213843740U CN 202022758067 U CN202022758067 U CN 202022758067U CN 213843740 U CN213843740 U CN 213843740U
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- light filter
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Abstract
The utility model discloses a light filter switches drive assembly for camera, including drive assembly's first mounting panel, second mounting panel, be used for installing the installation frame of light filter, first light filter, second light filter, be used for carrying out shock attenuation protection structure of shock attenuation protection, be used for carrying out the drive structure that the position switched to handle and be used for improving the supplementary stable structure of installation frame mobility to first light filter and second light filter, interval between first mounting panel and the second mounting panel is certain, first spout and twice second spout have all vertically been seted up to one side that first mounting panel and second mounting panel are close to each other. The utility model discloses when switching the light filter, its stability is better, and the shock attenuation protection effect when just removing the light filter is better to the normal use that is difficult for the dislocation and influences the camera, is difficult for causing the light filter to damage, has prolonged the life of light filter.
Description
Technical Field
The utility model relates to a camera equipment technical field specifically is a light filter switches drive assembly for camera.
Background
When an object is shot, light reflected by the object is collected by a camera lens and focused on a light receiving surface of an image pickup device, the light is converted into electric energy by the image pickup device, and a video signal is obtained.
However, the existing drive assembly has the following disadvantages:
1. when the optical filters are switched, the stability of the optical filters is poor, the situation of shaking and dislocation is easy to occur, so that the normal use of the camera is influenced, and the practicability is poor.
2. In the switching process of the optical filter and the normal use process of the camera, the optical filter is easy to vibrate and is easy to damage after a long time, so that the service life of the optical filter is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light filter switches drive assembly for camera to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a light filter switching drive assembly for a camera comprises a first mounting plate, a second mounting plate of the drive assembly, a mounting frame for mounting the light filter, the first light filter, the second light filter, a shock absorption protection structure for shock absorption protection of the first light filter and the second light filter, a drive structure for position switching processing of the first light filter and the second light filter and an auxiliary stabilizing structure for improving the movement stability of the mounting frame, wherein the distance between the first mounting plate and the second mounting plate is constant, one side, close to each other, of the first mounting plate and one side, close to the second mounting plate, of the second mounting plate are respectively and longitudinally provided with a first chute and two second chutes, the bottom of the first mounting plate is provided with a third chute close to the first chute, the upper end and the lower end of the mounting frame are respectively movably connected with the first chutes at the first mounting plate and the second mounting plate through connecting pieces, just the connecting piece of installation frame bottom runs through the bottom department that first mounting panel extended to first mounting panel, two mounting grooves have been seted up to the inside of installation frame, first light filter and second light filter are all installed in the inside mounting groove of installation frame through shock attenuation protection architecture, drive structure installs in the bottom department of first mounting panel, just drive structure and the connecting piece fixed connection of installation frame bottom, supplementary stable structure installs in the both sides department of installation frame, just supplementary stable structure and the twice second spout swing joint of first mounting panel and second mounting panel department.
Furthermore, the shock attenuation protection architecture includes a plurality of springs, and is a plurality of the spring is divided into two sets of equally, and is two sets of the spring is respectively and annularly distributed fixed mounting in the inside department of two mounting grooves, the outside of first light filter and second light filter is respectively with two sets of spring fixed connection all around.
Further, the driving structure comprises a micro motor and a lead screw, the micro motor is fixedly installed at the bottom of the first installation plate, one end of the lead screw is fixedly connected with the output end of the micro motor, a sliding block is arranged outside the lead screw, and the sliding block is fixedly connected with a connecting piece of the installation frame bottom through the first installation plate.
Furthermore, the sliding block is movably connected with a third sliding groove at the bottom of the first mounting plate.
Further, supplementary stable structure includes four extension boards, four two liang of a set of difference fixed mounting in the both sides department of installation frame is divided to the extension board, and four two liang of a set of extension board is close to respectively in first mounting panel and second mounting panel, four the extension board is respectively through position assorted second spout swing joint on connecting piece and first mounting panel and the second mounting panel.
Furthermore, the four extension plates are made of alloy materials.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a be provided with drive structure and supplementary stable structure for at the in-process that drives the installation frame through drive structure and remove, can improve the stability when installation frame removes through extension board cooperation second spout, thereby the effectual inside first light filter of avoiding the installation frame and the condition that the dislocation appears in second light filter, thereby the effectual normal use that has avoided influencing the camera.
(2) The utility model discloses a be provided with shock attenuation protection architecture for use or the removal in-process of light filter at the camera, can carry out effectual buffering shock attenuation through the vibrations that a plurality of two sets of springs received first light filter and second light filter and handle, thereby effectually avoided damaging first light filter and second light filter, avoided then causing the unnecessary loss, prolonged the life of first light filter and second light filter.
Drawings
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. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the micro-motor of the present invention;
fig. 3 is a schematic bottom view of the second mounting plate of the present invention;
fig. 4 is a schematic bottom view of the first mounting plate of the present invention;
fig. 5 is a side view of the first optical filter of the present invention;
in the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a mounting frame; 4. a first optical filter; 5. a second optical filter; 6. a first chute; 7. a second chute; 8. a third chute; 9. mounting grooves; 10. a spring; 11. a micro motor; 12. a screw rod; 13. a slider; 14. an extension plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a light filter switches drive assembly for camera, includes drive assembly's first mounting panel 1, second mounting panel 2, be used for installing the installation frame 3 of light filter, first light filter 4, second light filter 5, be used for carrying out shock attenuation protection's shock attenuation protection architecture to first light filter 4 and second light filter 5, be used for carrying out the position to first light filter 4 and second light filter 5 and switch over the drive structure of processing and be used for improving the supplementary stable structure of 3 mobility stability of installation frame, interval between first mounting panel 1 and the second mounting panel 2 is certain, first spout 6 and twice second spout 7 have all vertically been seted up to one side that first mounting panel 1 and second mounting panel 2 are close to each other, the bottom of first mounting panel 1 is being close to in first spout 6 departments and has vertically seted up third spout 8, the upper and lower extreme department of installation frame 3 is respectively through the first spout 6 activity of connecting piece and first mounting panel 1 and second mounting panel 2 departments Connect, just the connecting piece of installation frame 3 bottom runs through first mounting panel 1 and extends to the bottom department of first mounting panel 1, two mounting grooves 9 have been seted up to the inside of installation frame 3, first light filter 4 and second light filter 5 are all installed in the inside mounting groove 9 of installation frame 3 through shock attenuation protection architecture, drive structure installs in the bottom department of first mounting panel 1, just drive structure and the connecting piece fixed connection of installation frame 3 bottom, supplementary stable structure installs in the both sides department of installation frame 3, just supplementary stable structure and the 7 swing joint of twice second spout of first mounting panel 1 and second mounting panel 2 department.
The shock absorption protection structure comprises a plurality of springs 10, the springs 10 are divided into two groups, the two groups of springs 10 are respectively and fixedly arranged at the inner parts of the two mounting grooves 9 in an annular distribution manner, the peripheries of the outer parts of the first optical filter 4 and the second optical filter 5 are respectively and fixedly connected with the two groups of springs 10, so that when the camera is used or the mounting frame 3 is moved, the first optical filter 4 and the second optical filter 5 can be effectively buffered and shock-absorbed through the two groups of springs 10, the first optical filter 4 and the second optical filter 5 are effectively prevented from being damaged by shock, and the service lives of the first optical filter 4 and the second optical filter 5 are prolonged;
the driving structure comprises a micro motor 11 and a lead screw 12, the micro motor 11 is fixedly installed at the bottom of the first installation plate 1, one end of the lead screw 12 is fixedly connected with the output end of the micro motor 11, a slide block 13 is arranged outside the lead screw 12, and the slide block 13 is fixedly connected with a connecting piece penetrating through the first installation plate 1 at the bottom of the installation frame 3, so that when the first optical filter 4 and the second optical filter 5 are switched for use, the micro motor 11 is started to drive the installation frame 3 to move at the first chute 6 by matching with the fixed connection between the slide block 13 and the connecting piece at the bottom of the installation frame 3, and then the first optical filter 4 and the second optical filter 5 can be driven to move, and the switching work between the first optical filter 4 and the second optical filter 5 is completed;
the sliding block 13 is movably connected with the third sliding chute 8 at the bottom of the first mounting plate 1, so that when the sliding block 13 moves, the sliding block 13 can be connected with the third sliding chute 8, and the stability of the sliding block 13 during moving is effectively improved;
the auxiliary stabilizing structure comprises four extension plates 14, the four extension plates 14 are divided into two groups and are respectively fixedly installed at two sides of the installation frame 3, the four extension plates 14 are respectively close to the first installation plate 1 and the second installation plate 2, the four extension plates 14 are respectively movably connected with the second sliding chutes 7 which are matched with the first installation plate 1 and the second installation plate 2 in position through connecting pieces, so that in the moving process of the installation frame 3, the four extension plates 14 are matched with the four second sliding chutes 7 to perform auxiliary limiting and stabilizing treatment on the movement of the installation frame 3, the situation that the first optical filter 4 and the second optical filter 5 are staggered due to the dislocation of the installation frame 3 is effectively avoided, the normal use of a camera is further avoided, and the practicability is high;
the four extension plates 14 are made of alloy materials, so that the extension plates 14 are not easy to deform and damage.
The utility model discloses a theory of operation: when the first optical filter 4 and the second optical filter 5 are switched for use, the micro motor 11 can be started to drive the screw rod 12 to rotate, so as to drive the sliding block 13 to move, and then the mounting frame 3 is driven to move at the first chute 6 by matching with the fixed connection between the sliding block 13 and the connecting piece at the bottom of the mounting frame 3, so as to drive the first optical filter 4 and the second optical filter 5 to move, so as to complete the switching work between the first optical filter 4 and the second optical filter 5, and in the moving process of the mounting frame 3, the four extending plates 14 can be matched with the four second chutes 7 to perform auxiliary limiting and stabilizing treatment on the movement of the mounting frame 3, so that the situation that the first optical filter 4 and the second optical filter 5 are dislocated due to the dislocation of the mounting frame 3 is effectively avoided, thereby avoiding affecting the normal use of the camera, and having high practicability, when the camera is used or the mounting frame 3 is moved, the first optical filter 4 and the second optical filter 5 can be effectively buffered and damped through the two groups of springs 10, so that the first optical filter 4 and the second optical filter 5 are effectively prevented from being damaged by vibration, and the service lives of the first optical filter 4 and the second optical filter 5 are prolonged.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a light filter switches drive assembly for camera, includes drive assembly's first mounting panel (1), second mounting panel (2), installation frame (3) for installing the light filter, first light filter (4), second light filter (5), be used for carrying out the shock attenuation protection structure of shock attenuation protection to first light filter (4) and second light filter (5), be used for carrying out the drive structure of position switching processing and be used for improving installation frame (3) and remove the supplementary stable structure of stability, its characterized in that to first light filter (4) and second light filter (5): the interval between first mounting panel (1) and second mounting panel (2) is certain, one side that first mounting panel (1) and second mounting panel (2) are close to each other all vertically has seted up one first spout (6) and twice second spout (7), the bottom of first mounting panel (1) is being close to in first spout (6) department vertically has seted up third spout (8), the last lower extreme department of installation frame (3) is respectively through connecting piece and first spout (6) swing joint of first mounting panel (1) and second mounting panel (2) department, and the connecting piece of installation frame (3) bottom runs through the bottom department that first mounting panel (1) extended to first mounting panel (1), two mounting grooves (9) have been seted up to the inside of installation frame (3), first light filter (4) and second light filter (5) all install in installation frame (9) inside of installation frame (3) through shock attenuation protection architecture, the utility model discloses a mounting structure, including drive structure, installation frame (3), supplementary stable structure, drive structure installs in the bottom department of first mounting panel (1), just the connecting piece fixed connection of drive structure and installation frame (3) bottom, supplementary stable structure installs in the both sides department of installation frame (3), just twice second spout (7) swing joint of supplementary stable structure and first mounting panel (1) and second mounting panel (2) department.
2. The filter switching drive unit according to claim 1, wherein: the shock absorption protection structure comprises a plurality of springs (10), the springs (10) are equally divided into two groups, the springs (10) are respectively annularly distributed and fixedly installed at the inner parts of the two installation grooves (9), and the peripheries of the first optical filter (4) and the second optical filter (5) are fixedly connected with the two groups of springs (10).
3. The filter switching drive unit according to claim 1, wherein: the drive structure includes micro motor (11) and lead screw (12), micro motor (11) fixed mounting is in the bottom of first mounting panel (1), the one end of lead screw (12) and the output fixed connection of micro motor (11), the outside of lead screw (12) is provided with slider (13), slider (13) and installation frame (3) bottom run through the connecting piece fixed connection of first mounting panel (1).
4. The filter switching drive unit according to claim 3, wherein: the sliding block (13) is movably connected with a third sliding groove (8) at the bottom of the first mounting plate (1).
5. The filter switching drive unit according to claim 1, wherein: supplementary stable structure includes four extension boards (14), four extension board (14) divide two double-liang a set of respectively fixed mounting in the both sides department of installation frame (3), and four two double-liang a set of respectively near in first mounting panel (1) and second mounting panel (2), four extension board (14) are respectively through position assorted second spout (7) swing joint on connecting piece and first mounting panel (1) and second mounting panel (2).
6. The filter switching drive unit according to claim 5, wherein: the four extension plates (14) are made of alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758067.5U CN213843740U (en) | 2020-11-25 | 2020-11-25 | Light filter switching drive assembly for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758067.5U CN213843740U (en) | 2020-11-25 | 2020-11-25 | Light filter switching drive assembly for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843740U true CN213843740U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022758067.5U Active CN213843740U (en) | 2020-11-25 | 2020-11-25 | Light filter switching drive assembly for camera |
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| Country | Link |
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| CN (1) | CN213843740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231343A (en) * | 2021-05-10 | 2021-08-10 | 安徽中科光电色选机械有限公司 | Optical filter switching device, detection system and application thereof |
-
2020
- 2020-11-25 CN CN202022758067.5U patent/CN213843740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231343A (en) * | 2021-05-10 | 2021-08-10 | 安徽中科光电色选机械有限公司 | Optical filter switching device, detection system and application thereof |
| CN113231343B (en) * | 2021-05-10 | 2024-08-06 | 安徽中科光电色选机械有限公司 | Optical filter switching device, detection system and application thereof |
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