CN117666253B - Camera capable of quickly replacing optical filter - Google Patents
Camera capable of quickly replacing optical filter Download PDFInfo
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- CN117666253B CN117666253B CN202410130240.7A CN202410130240A CN117666253B CN 117666253 B CN117666253 B CN 117666253B CN 202410130240 A CN202410130240 A CN 202410130240A CN 117666253 B CN117666253 B CN 117666253B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of cameras, in particular to a camera capable of quickly replacing an optical filter, aiming at the problems that when an existing optical filter in the camera is replaced, a camera shell is generally required to be detached and replaced, the operation is complex, more dust is easily caused on the optical filter due to frequent replacement, and shooting effect is affected. The invention has simple operation and convenient use, can be convenient for quick installation and fixation of the optical filter, can be convenient for quick replacement and feeding, can be cleaned during replacement, and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to a camera capable of quickly replacing an optical filter.
Background
The optical filter is an optical device for selecting a required radiation wave band, and in order to acquire different radiation wave bands of an object, a set of camera needs to replace a plurality of different optical filters for shooting, so that in shooting, the replacement efficiency, usability, simplicity, convenience and the like of the optical filter of the camera become the necessary requirements for the optical filter replacement device.
When the existing filter in the camera is replaced, the camera shell is generally required to be detached and replaced, the operation is complex, and frequent replacement is easy to cause more dust on the filter to affect shooting effect, so that the camera capable of quickly replacing the filter is provided.
Disclosure of Invention
The invention aims to solve the defects that when an existing camera inner optical filter is replaced, a camera shell is generally required to be detached and replaced, the operation is complicated, more dust is easily caused on the optical filter due to frequent replacement, and the shooting effect is affected, and provides a camera capable of quickly replacing the optical filter.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a but camera of quick replacement light filter, includes the casing, the eyepiece is installed to the front side of casing, the camera lens is installed to the rear side of casing, install the aperture board on the inner wall of casing, one side rotation of aperture board is connected with the mounting panel, a plurality of holes of placing have been seted up on the mounting panel, place downthehole solid fixed ring that installs, the light filter has been placed on the solid fixed ring, be equipped with clamping mechanism on the mounting panel, clamping mechanism and light filter mutually support, be equipped with clean mechanism on the rear side inner wall of casing, clean mechanism is connected with the mounting panel transmission, fixed mounting has the motor on the right side inner wall of casing, fixed mounting has the bull stick on the output shaft of motor, be equipped with conversion mechanism on the mounting panel, the bull stick is connected with the conversion mechanism transmission, install the reflector on the front side inner wall of casing, install the penta mirror and reflector and eyepiece mutually support, the equal fixed mounting of both sides of casing has the collection box, installs same collection box on two collection boxes, one of collection boxes is connected with the back door plant transmission mechanism on the rolling.
Preferably, the clamping mechanism comprises four clamping rods, one side of the mounting plate is fixedly provided with a plurality of mounting seats, the clamping rods are in sliding connection with the two corresponding mounting seats, and the clamping rods are matched with the corresponding optical filters.
Preferably, an annular chute is formed in one side of the mounting plate, a driving ring is rotationally connected to the inner wall of the annular chute, an arc-shaped groove is formed in one side of the driving ring, a movable shaft is fixedly mounted on one side of the clamping rod, and the movable shaft is movably connected with the arc-shaped groove.
Preferably, a positioning groove is formed in the inner wall of the annular chute, two positioning blocks are connected to the inner wall of the positioning groove in a sliding mode, and the positioning blocks are fixedly connected with the driving ring.
Preferably, the conversion mechanism comprises a connecting shaft, the connecting shaft is fixedly connected with the mounting plate, the connecting shaft is rotationally connected with the aperture plate, a worm is fixedly installed on the rotating rod, a worm wheel is fixedly installed at one end of the connecting shaft, and the worm is meshed with the worm wheel.
Preferably, a fixed box is fixedly arranged on one side of the aperture plate, and the fixed box is rotationally connected with the rotating rod.
Preferably, the cleaning mechanism comprises a cleaning brush, two symmetrically arranged positioning seats are fixedly arranged on the inner wall of the rear side of the shell, the two positioning seats are rotatably connected with the same positioning shaft, the cleaning brush is fixedly connected with the positioning shaft, and the cleaning brush is matched with the corresponding optical filter.
Preferably, one side of the mounting plate is fixedly provided with an annular rack, one end of the positioning shaft is fixedly provided with a driven gear, and the driven gear is meshed with the annular rack.
Preferably, the winding mechanism comprises a winding roller, the winding roller is rotatably arranged on the inner wall of the collecting box, the winding roller is matched with the braces, a rotating shaft is fixedly arranged at one end of the winding roller, and a rotating plate is fixedly arranged at one side of the rotating shaft.
Preferably, one side fixed mounting of collecting box has the backing plate, is a plurality of draw-in grooves of annular seting up on the backing plate, and sliding connection has the locating lever on the revolving plate, and fixed mounting has the dog on the locating lever, and one side fixed mounting of dog has reset spring, reset spring's one end and revolving plate fixed connection, and locating lever and draw-in groove mutually support, and the one end fixed mounting of locating lever has the arm-tie.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, due to the fact that the worm is meshed with the worm wheel, the rotating rod can drive the mounting plate to rotate, and then the placing holes and the optical filters can be replaced;
(2) The movable shaft is in sliding connection with the arc-shaped groove, so that the rotating driving ring can drive the clamping rod to move in position, and further the optical filter can be clamped and fixed;
(3) The annular rack is meshed with the driven gear, so that the rotating mounting plate can drive the cleaning brush to rotate, and the passing optical filter can be cleaned;
(4) Because the locating lever cooperates with the clamping groove, the rotating shaft can drive the winding roller to wind the braces, and the braces can be located through clamping operation of the locating lever and the clamping groove.
The invention has simple operation and convenient use, can be convenient for quick installation and fixation of the optical filter, can be convenient for quick replacement and feeding, can be cleaned during replacement, and is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a camera with a fast filter replacement according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a camera with a fast filter replacement according to the present invention;
FIG. 3 is a schematic diagram of a front sectional structure of a camera with a fast filter replacement according to the present invention;
FIG. 4 is a schematic diagram of an active ring structure of a camera with a fast filter replacement according to the present invention;
fig. 5 is a schematic diagram of a portion a of a camera with a fast filter replacement according to the present invention;
FIG. 6 is a schematic cross-sectional view of a collecting box of a camera with a fast filter replacement according to the present invention;
Fig. 7 is a schematic structural diagram of a second embodiment of a camera with a fast filter replacement according to the present invention.
In the figure: 1. a housing; 2. an eyepiece; 3. a penta prism; 4. an aperture plate; 5. a lens; 6. a reflective mirror; 7. a mounting plate; 8. placing the hole; 9. a fixing ring; 10. a light filter; 11. a connecting shaft; 12. a motor; 13. a rotating rod; 14. a worm; 15. a worm wheel; 16. a fixed box; 17. an annular chute; 18. a drive ring; 19. a mounting base; 20. a clamping rod; 21. an arc-shaped groove; 22. a movable shaft; 23. a positioning block; 24. a positioning groove; 25. a positioning seat; 26. positioning a shaft; 27. an annular rack; 28. a driven gear; 29. a cleaning brush; 30. a collection box; 31. a harness; 32. a wind-up roll; 33. a rotating shaft; 34. a rotating plate; 35. a positioning rod; 36. a stop block; 37. a return spring; 38. a backing plate; 39. a clamping groove; 40. pulling a plate; 41. a door panel; 42. a lens group unit; 43. an inter-mirror shutter; 44. a bandpass filter; 45. a focusing ring; 46. an adapter; 47. a photosensitive device.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-6, a camera capable of quickly replacing an optical filter comprises a housing 1, wherein an eyepiece 2 is mounted on the front side of the housing 1, a lens 5 is mounted on the rear side of the housing 1, a diaphragm plate 4 is mounted on the inner wall of the housing 1, a mounting plate 7 is rotatably connected to one side of the diaphragm plate 4, a plurality of placement holes 8 are formed in the mounting plate 7, a fixing ring 9 is mounted in the placement holes 8, an optical filter 10 is mounted on the fixing ring 9, a clamping mechanism is arranged on the mounting plate 7, the clamping mechanism is mutually matched with the optical filter 10, a cleaning mechanism is arranged on the inner wall of the rear side of the housing 1 and is in transmission connection with the mounting plate 7, a motor 12 is fixedly mounted on the inner wall of the right side of the housing 1, a rotary rod 13 is fixedly mounted on an output shaft of the motor 12, a conversion mechanism is arranged on the mounting plate 7, the rotary rod 13 is in transmission connection with the conversion mechanism, a reflector 6 is mounted on the inner wall of the front side of the housing 1, a penta mirror 3 is mounted on the inner wall of the top of the housing 1, a penta mirror 3 is mutually matched with the reflector 6 and the eyepiece 2, both sides of the housing 1 are fixedly mounted with a collecting box 30, a collecting box 31 is mounted on both sides of the collecting box 30, a same collecting box 31 is mounted on the collecting box 30, a collecting box 31 is mounted on the collecting box 31, and a door plate is rotatably connected with a door plate 31, and a door plate is connected with a rotating mechanism is connected with a door plate 41.
In this embodiment, the clamping mechanism includes four clamping rods 20, a plurality of mount pads 19 are fixedly mounted on one side of the mounting plate 7, the clamping rods 20 are in sliding connection with two corresponding mount pads 19, the clamping rods 20 are mutually matched with the corresponding optical filters 10, an annular chute 17 is formed on one side of the mounting plate 7, a driving ring 18 is rotationally connected to the inner wall of the annular chute 17, an arc-shaped groove 21 is formed on one side of the driving ring 18, a movable shaft 22 is fixedly mounted on one side of the clamping rods 20, the movable shaft 22 is movably connected with the arc-shaped groove 21, a positioning groove 24 is formed in the inner wall of the annular chute 17, two positioning blocks 23 are slidably connected to the inner wall of the positioning groove 24, and the positioning blocks 23 are fixedly connected with the driving ring 18.
In this embodiment, the conversion mechanism includes a connecting shaft 11, the connecting shaft 11 is fixedly connected with the mounting plate 7, the connecting shaft 11 is rotationally connected with the aperture plate 4, a worm 14 is fixedly installed on the rotating rod 13, a worm wheel 15 is fixedly installed at one end of the connecting shaft 11, the worm 14 is meshed with the worm wheel 15, a fixing box 16 is fixedly installed at one side of the aperture plate 4, and the fixing box 16 is rotationally connected with the rotating rod 13.
In this embodiment, the cleaning mechanism includes a cleaning brush 29, two symmetrically arranged positioning seats 25 are fixedly mounted on the inner wall of the rear side of the housing 1, the two positioning seats 25 are rotatably connected with the same positioning shaft 26, the cleaning brush 29 is fixedly connected with the positioning shaft 26, the cleaning brush 29 is matched with the corresponding optical filter 10, an annular rack 27 is fixedly mounted on one side of the mounting plate 7, a driven gear 28 is fixedly mounted at one end of the positioning shaft 26, and the driven gear 28 is meshed with the annular rack 27.
In this embodiment, the winding mechanism includes wind-up roll 32, wind-up roll 32 rotates to be installed on the inner wall of collecting box 30, and wind-up roll 32 and braces 31 mutually support, the one end fixed mounting of wind-up roll 32 has pivot 33, one side fixed mounting of pivot 33 has rotating plate 34, one side fixed mounting of collecting box 30 has backing plate 38, a plurality of draw-in grooves 39 have been seted up to the annular on the backing plate 38, sliding connection has locating lever 35 on the rotating plate 34, fixed mounting has dog 36 on the locating lever 35, one side fixed mounting of dog 36 has reset spring 37, one end and rotating plate 34 fixed connection of reset spring 37, and locating lever 35 and draw-in groove 39 mutually support, the one end fixed mounting of locating lever 35 has arm-tie 40.
When the optical filter 10 needs to be replaced and fed, the motor 12 is started, the output shaft of the motor 12 drives the rotating rod 13 to rotate, the rotating rod 13 drives the connecting shaft 11 to rotate through the mutual engagement of the worm 14 and the worm wheel 15, the connecting shaft 11 drives the mounting plate 7 to rotate, the mounting plate 7 drives the optical filter 10 in the placement hole 8 to rotate and replace, meanwhile, the rotating mounting plate 7 drives the positioning shaft 26 to rotate through the mutual engagement of the annular rack 27 and the driven gear 28, the positioning shaft 26 drives the cleaning brush 29 to rotate, the cleaning brush 29 can clean the moving optical filter 10, when the optical filter 10 needs to be disassembled and replaced, the driving ring 18 is rotated, the driving ring 18 is connected with the movable shaft 22 in a sliding mode through the arc-shaped groove 21, so that the clamping rod 20 can be driven to move in position, the clamping rod 20 can be driven to clamp or disassemble the optical filter 10, and the optical filter 10 is unchanged in absolute position, so that an optical path cannot be influenced; the optical image is guaranteed not to be refracted or uneven, the optical property is unchanged, convenience is improved, the cost is reduced, the positioning groove 24 is in sliding connection with the positioning block 23, the driving ring 18 can be positioned, the driving ring 18 is prevented from falling off, the fixing box 16 is arranged, the worm 14 and the worm wheel 15 can be stably meshed with each other, the braces 31 are arranged to facilitate carrying of a camera, when the tightness of the braces 31 is required to be adjusted, the rotating plate 34 is rotated, the rotating plate 34 drives the winding roller 32 to rotate through the rotating shaft 33, the winding roller 32 winds and winds the braces 31, the positioning rod 35 is moved into the clamping groove 39 under the action of the reset spring 37, the winding roller 32 can be positioned, the length of the braces 31 can be fixed, and convenience is brought to people.
Example two
Referring to fig. 7, the difference between the second embodiment and the first embodiment is that the lens unit 42 is disposed in the housing 1, the inter-lens shutter 43 is disposed on the lens unit 42, the band-pass filter 44 is mounted on the inter-lens shutter 43, the focusing ring 45 is mounted on one side of the lens unit 42, the adapter 46 is mounted on one side of the focusing ring 45, the photosensitive device 47 is mounted on the adapter 46, three bolts are mounted on the photosensitive device 47 and are in threaded connection with the adapter 46, the lens unit 42 is composed of a plurality of lenses, the inter-lens shutter 43 is reserved in the middle, the inter-lens shutter 43 can be rapidly mounted and dismounted, the focusing ring 45 can adjust the image definition, and meanwhile, the shutter mounting direction can be horizontally rotated, the adapter 46 is provided with lenses for the optical assembly to match with the photosensitive device 47, the adapter 46 has various sizes, and other design combinations can be made by changing the adapter 46.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present invention and the inventive concept thereof, within the scope of the present invention.
Claims (7)
1. The utility model provides a camera that can change light filter fast, includes casing (1), its characterized in that, eyepiece (2) are installed to the front side of casing (1), camera lens (5) are installed to the rear side of casing (1), install aperture board (4) on the inner wall of casing (1), one side rotation of aperture board (4) is connected with mounting panel (7), a plurality of holes (8) of placing have been seted up on mounting panel (7), install solid fixed ring (9) in placing hole (8), gu fixed ring (9) have placed light filter (10) on gu fixed ring (9), be equipped with clamping mechanism on mounting panel (7), clamping mechanism and light filter (10) mutually support, be equipped with cleaning mechanism on the rear side inner wall of casing (1), cleaning mechanism is connected with mounting panel (7) transmission, fixedly on the right side inner wall of casing (1) install motor (12), fixedly install bull stick (13) on the output shaft of motor (12), be equipped with conversion mechanism on mounting panel (7), conversion mechanism (13) are connected with on conversion mechanism and reflector (6) are installed on the inner wall (6) of casing (1), five-piece (3) and reflector (3) are installed on the inner wall (6), the two sides of the shell (1) are fixedly provided with collecting boxes (30), the two collecting boxes (30) are provided with the same brace (31), one collecting box (30) of the two collecting boxes (30) is provided with a rolling mechanism, the rolling mechanism is in transmission connection with the brace (31), the rear side of the shell (1) is rotationally connected with a door plate (41), the clamping mechanism comprises four clamping rods (20), one side of the mounting plate (7) is fixedly provided with a plurality of mounting seats (19), the clamping rods (20) are in sliding connection with the two corresponding mounting seats (19), the clamping rod (20) is matched with the corresponding optical filter (10), an annular chute (17) is formed in one side of the mounting plate (7), a driving ring (18) is rotationally connected to the inner wall of the annular chute (17), an arc-shaped groove (21) is formed in one side of the driving ring (18), a movable shaft (22) is fixedly arranged on one side of the clamping rod (20), the movable shaft (22) is movably connected with the arc-shaped groove (21), a positioning groove (24) is formed in the inner wall of the annular chute (17), two positioning blocks (23) are slidably connected to the inner wall of the positioning groove (24), and the positioning blocks (23) are fixedly connected with the driving ring (18).
2. The camera with the fast filter changing function according to claim 1, wherein the switching mechanism comprises a connecting shaft (11), the connecting shaft (11) is fixedly connected with the mounting plate (7), the connecting shaft (11) is rotatably connected with the aperture plate (4), a worm (14) is fixedly installed on the rotating rod (13), a worm wheel (15) is fixedly installed at one end of the connecting shaft (11), and the worm (14) is meshed with the worm wheel (15).
3. A camera with a fast filter changing device according to claim 2, characterized in that a fixed box (16) is fixedly mounted on one side of the aperture plate (4), the fixed box (16) being in rotational connection with the turning rod (13).
4. The camera with the quick-replaceable optical filter according to claim 1, wherein the cleaning mechanism comprises a cleaning brush (29), two symmetrically arranged positioning seats (25) are fixedly arranged on the inner wall of the rear side of the shell (1), the two positioning seats (25) are rotatably connected with the same positioning shaft (26), the cleaning brush (29) is fixedly connected with the positioning shaft (26), and the cleaning brush (29) is matched with the corresponding optical filter (10).
5. The camera with the quick-change optical filter according to claim 4, wherein an annular rack (27) is fixedly arranged on one side of the mounting plate (7), a driven gear (28) is fixedly arranged at one end of the positioning shaft (26), and the driven gear (28) is meshed with the annular rack (27).
6. The camera with the rapid filter replacing function according to claim 1, wherein the winding mechanism comprises a winding roller (32), the winding roller (32) is rotatably mounted on the inner wall of the collecting box (30), the winding roller (32) is matched with the braces (31), a rotating shaft (33) is fixedly mounted at one end of the winding roller (32), and a rotating plate (34) is fixedly mounted at one side of the rotating shaft (33).
7. The camera with the rapid filter replacing function according to claim 6, wherein a base plate (38) is fixedly installed on one side of the collecting box (30), a plurality of clamping grooves (39) are formed in the base plate (38) in a ring shape, a positioning rod (35) is slidably connected to the rotating plate (34), a stop block (36) is fixedly installed on the positioning rod (35), a return spring (37) is fixedly installed on one side of the stop block (36), one end of the return spring (37) is fixedly connected with the rotating plate (34), the positioning rod (35) is matched with the clamping grooves (39), and a pulling plate (40) is fixedly installed at one end of the positioning rod (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410130240.7A CN117666253B (en) | 2024-01-31 | 2024-01-31 | Camera capable of quickly replacing optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410130240.7A CN117666253B (en) | 2024-01-31 | 2024-01-31 | Camera capable of quickly replacing optical filter |
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| Publication Number | Publication Date |
|---|---|
| CN117666253A CN117666253A (en) | 2024-03-08 |
| CN117666253B true CN117666253B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410130240.7A Active CN117666253B (en) | 2024-01-31 | 2024-01-31 | Camera capable of quickly replacing optical filter |
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