CN117177040B - Thermal imaging camera equipment - Google Patents
Thermal imaging camera equipment Download PDFInfo
- Publication number
- CN117177040B CN117177040B CN202311379745.9A CN202311379745A CN117177040B CN 117177040 B CN117177040 B CN 117177040B CN 202311379745 A CN202311379745 A CN 202311379745A CN 117177040 B CN117177040 B CN 117177040B
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- Prior art keywords
- lens
- cleaning
- swivel
- arc
- shaped rod
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- 238000001931 thermography Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 78
- 229920000742 Cotton Polymers 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000010408 sweeping Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 21
- 239000000428 dust Substances 0.000 abstract description 12
- 238000003384 imaging method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Abstract
The invention discloses thermal imaging camera equipment, which belongs to the technical field of thermal imaging and shooting, and comprises a shooting instrument, wherein the shooting instrument is provided with a lens barrel and a lens, the lens barrel is provided with a cleaning mechanism for cleaning the lens, the lens barrel is connected with a nut in a threaded manner, and the nut is rotationally connected with the lens barrel through a connecting component for preventing the lens from shaking; the cleaning mechanism is also connected with a sweeping and cleaning structure, and the sweeping and cleaning structure is connected with the connecting component. The cleaning mechanism comprises a swivel arranged on the lens barrel in a rotating way, a fixed seat connected to the swivel, an arc-shaped rod with one end connected with the fixed seat in a rotating way through a pin rod, and cleaning cotton fixedly arranged on the arc-shaped rod. The thermal imaging camera equipment provided by the scheme avoids the phenomenon that dust is easy to accumulate on the lens and is easy to display on a picture, and the imaging picture is prevented from being influenced.
Description
Technical Field
The invention belongs to the technical field of thermal imaging and camera shooting, and particularly relates to thermal imaging camera equipment.
Background
The thermal imaging camera is a device which uses infrared thermal imaging technology to convert the temperature distribution image of the target object into a visible image by detecting infrared radiation of the target object and applying means such as signal processing, photoelectric conversion and the like. The thermal infrared imager precisely quantifies the actually detected heat, and images the whole object in real time in a planar mode, so that the suspected fault area which is heating can be accurately identified. An operator preliminarily judges the heating condition and the fault part through the image color and the hot spot tracking display function displayed on the screen, and meanwhile, the heating condition and the fault part are strictly analyzed, so that the high efficiency and the high accuracy are embodied on the confirmation problem.
Because thermal imaging cameras are often used outdoors for dust is easily deposited on the lens, and because thermal imaging cameras can generate heat when in use, the deposited dust is easily displayed on the picture, thereby causing the imaging picture to be affected. Accordingly, the present invention provides a thermal imaging camera apparatus to solve the above-described problems.
Disclosure of Invention
In order to solve the problems that dust is easily accumulated on a lens and the accumulated dust is easily displayed on a screen, thereby affecting an imaging screen, an object of the present invention is to provide a thermal imaging camera apparatus to solve the above-mentioned problems.
The thermal imaging camera equipment comprises a camera instrument, wherein the camera instrument is provided with a lens barrel and a lens, the lens barrel is provided with a cleaning mechanism for cleaning the lens, the lens barrel is connected with a nut in a threaded manner, and the nut is rotationally connected with the lens barrel through a connecting component for preventing the lens from shaking;
the cleaning mechanism is also connected with a sweeping and cleaning structure, and the sweeping and cleaning structure is connected with the connecting component.
The cleaning mechanism comprises a swivel arranged on the lens cone in a rotating way, a fixed seat connected to the swivel, an arc-shaped rod with one end rotationally connected with the fixed seat through a pin rod, and cleaning cotton fixedly arranged on the arc-shaped rod;
the rotary ring is provided with a containing groove, the fixing seat is fixedly arranged in the containing groove, the arc-shaped rod is movably embedded in the containing groove, and the cleaning cotton is in contact with the lens.
More preferably, the swivel is slidably sleeved on the lens barrel.
The connecting assembly comprises an inner limiting ring fixedly sleeved on the swivel and an outer limiting ring fixedly arranged on the nut, and the inner limiting ring is arranged on the inner side of the outer limiting ring in a relative rotation mode.
The connecting component has the function of being convenient for the swivel to rotate, and the inner limiting ring follows the swivel, so that the cleaning mechanism can be driven to rotate.
The outer limiting ring is provided with a perforation, the inner limiting ring is provided with a plurality of positioning holes in an annular array, and the positioning holes are respectively and movably communicated with the perforation;
the outer limiting ring is fixedly provided with an elastic sheet, the elastic sheet is connected with the positioning block, one end of the positioning block penetrates through the through hole in a sliding mode and is movably inserted into the positioning hole, and the bottom end of the positioning block is wedge-shaped and is convenient to be connected with the positioning hole in a clamping mode.
A gap is arranged between the lens and the lens cone, and the arc-shaped rod and the cleaning cotton are aligned with the gap.
An adjusting cylinder is further rotatably arranged on the lens cone, the adjusting cylinder is positioned in the swivel, and the adjusting cylinder is rotatably connected with the swivel;
the lateral part border vertical fixation of adjusting cylinder is provided with the fender post, the fender post is located the holding tank, the outside sliding connection of fender post and arc pole.
Specifically, the starting baffle column is fixed, the arc-shaped rod rotates in a ring shape, and simultaneously the arc-shaped rod rotates around the pin rod, when the pin rod reaches the baffle column, the pin rod starts to push the baffle column to move, and the baffle column is fixed on the adjusting cylinder, so that the adjusting cylinder rotates along with the baffle column.
The swivel is connected with a light shield in a threaded mode, and the light shield is aligned with the lens.
The cleaning structure comprises an air blowing pipe, a water tank, a suction pipe and a micropump, wherein one end of the air blowing pipe is connected with the cleaning cotton, the water tank is connected with the other end of the air blowing pipe, the one end of the suction pipe is connected with the water tank, the micropump is arranged on the suction pipe, the water tank is of a closed structure, cleaning water is arranged in the water tank, one end of the suction pipe stretches into the cleaning water, and one end of the air blowing pipe is arranged above the cleaning water;
the outer side of the air blowing pipe is pressed between the elastic sheet and the positioning block.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through setting up the swivel, rotate the swivel, drive the arc pole and rotate, owing to the clearance cotton on the arc pole has frictional force with the camera lens contact for the arc pole can drive clearance cotton and use the round pin pole as the axle center rotation, and then make the clearance cotton when being along the camera lens border circular motion, can also gradually remove to the camera lens, and then make the clearance cotton clean the camera lens, avoid piling up the dust on the camera lens, and then avoid the dust to influence the camera lens and use;
the swivel is ingenious in design conception, on one hand, the swivel is arranged at the front end of the lens, space is saved, the shooting work is not affected, on the other hand, when cleaning work is needed, cleaning cotton can be driven at any time, the whole lens is cleaned comprehensively, and the lens is convenient and quick to store;
(2) The cleaning structure is provided with the following technical effects:
firstly, the swivel is matched with the cleaning cotton, and the wet air is blown into the cleaning cotton, so that dust on the lens can be blown down, wetting of the cleaning cotton is facilitated, and cleaning effect is improved;
secondly, when shooting work is carried out in dust weather, the air blowing pipe blows air into the lens, a layer of air film is formed on the surface of the lens, and the layer of air film isolates external dust outside, so that the adsorption of the lens to the dust is avoided;
(3) The connecting assembly is arranged, and has the following technical effects:
firstly, the outer limiting ring and the inner limiting ring can slide relatively, and the movement and the positioning of the swivel can be controlled through the elastic sheet and the positioning block;
secondly, because a gap is arranged between the outer limiting ring and the swivel, the air blowing pipe is wound in the gap, and the clamping effect on the air blowing pipe is achieved;
(2) This thermal imaging camera equipment rotates the lens hood and is connected with the swivel through setting up the lens hood on the swivel for the lens hood can shelter from the camera lens, avoids the camera lens to receive the influence of highlight, and then avoids the camera lens damage.
Drawings
Fig. 1 is a schematic diagram of the overall structure in embodiment 1 of the present invention.
Fig. 2 is a schematic partial structure of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of a nut in embodiment 1 of the present invention.
Fig. 4 is a schematic cross-sectional view of fig. 3 in embodiment 1 of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in embodiment 1 of the present invention.
Fig. 6 is an enlarged schematic view of the structure at B in embodiment 1 of the present invention.
Fig. 7 is a schematic view of a connection structure between an arc-shaped rod and a blocking post in embodiment 1 of the present invention.
Fig. 8 is a schematic diagram of a connection structure between an inner stop collar and an outer stop collar in embodiment 1 of the present invention.
Fig. 9 is a schematic diagram of a connection structure of an inner limit ring, an outer limit ring and a spring in embodiment 1 of the present invention.
Fig. 10 is a schematic diagram of a connection structure between a spring and a positioning block in embodiment 1 of the present invention.
FIG. 11 is a schematic view showing the structure of the purge cleaning structure in embodiment 2 of the present invention.
In the figure: 1. a camera; 2. a cleaning mechanism; 201. a swivel; 202. an arc-shaped rod; 204. a fixing seat; 205. a pin rod; 206. cleaning cotton; 207. a receiving groove; 3. a lens barrel; 4. a lens; 5. a nut; 6. a connection assembly; 601. an inner limit ring; 602. an outer limit ring; 7. perforating; 8. positioning holes; 9. a spring plate; 10. a positioning block; 11. a slit; 12. an adjustment cylinder; 13. a baffle column; 14. a light shield; 15. an air blowing pipe; 16. a water tank; 17. a micropump; 18. and (3) sucking pipe.
Detailed Description
In order to more clearly describe the technical characteristics of the present solution, the present solution is described below by means of specific embodiments.
Example 1: referring to fig. 1 to 10, the present invention provides a thermal imaging camera apparatus, which comprises a camera 1 and a cleaning mechanism 2, wherein the camera 1 is provided with a lens barrel 3 and a lens 4, the cleaning mechanism 2 is arranged on the lens barrel 3, and the cleaning mechanism 2 is connected with the lens 4;
in this embodiment, referring to fig. 3 to 6, the cleaning mechanism 2 includes a swivel 201, an arc rod 202, a U-shaped seat 203, a fixing seat 204, a pin rod 205 and cleaning cotton 206, the swivel 201 is rotatably disposed on the lens barrel 3, a receiving slot 207 is formed at the outer edge of the swivel 201, one end of the arc rod 202 is rotatably connected to the fixing seat 204 through the pin rod 205, and the fixing seat 204 is fixedly disposed at one end of the receiving slot 207;
the cleaning cotton 206 is fixedly arranged on the arc-shaped rod 202, the cleaning cotton 206 is in sliding connection with the lens 4, and the swivel 201 is rotated, so that the swivel 201 can drive the fixed seat 204 to rotate, and further the fixed seat 204 can push one end of the arc-shaped rod 202 to rotate through the pin rod 205;
specifically, one end of the arc rod 202 rotates with the center of the pin rod 205 as the axis, so that the arc rod 202 can move out of the accommodating groove 207, further, the cleaning cotton 206 can comprehensively contact with the lens 4, after the arc rod 202 rotates for a certain angle, one side surface of the arc rod 202 can contact with the inner wall surface of the accommodating groove 207, further, the arc rod 202 cannot continuously rotate with the pin rod 205 as the axis, the cleaning cotton 206 can be positioned on the outer surface of the lens 4, and along with the continuing rotation of the swivel 201, the cleaning cotton 206 can move on the lens 4, further, the outer side surface of the lens 4 can be comprehensively wiped, and the cleanliness of the lens 4 is improved;
because the cleaning mechanism is provided with two cleaning mechanisms which are respectively arranged on two sides of the lens 4, the cleaning efficiency can be improved.
Referring to fig. 3-6, the swivel 201 is slidably sleeved on the lens barrel 3, the nut 5 is connected with the lens barrel 3 through threads, the nut 5 is rotationally connected with the lens barrel 3 through the connecting component 6, the connecting component can be separated from the lens barrel 3 by rotating the nut 5, the swivel 201 is convenient to detach, cleaning cotton 206 is convenient to replace, and the purpose of the nut is to enable the connecting component 6 to be more tightly connected with the lens barrel 3;
the connecting assembly 6 comprises an inner limiting ring 601 and an outer limiting ring 602, the inner limiting ring 601 is fixedly sleeved on the outer side face of the rotating ring 201, the outer limiting ring 602 is fixedly connected to the nut 5, the inner limiting ring 601 is rotatably arranged in the outer limiting ring 602, the rotating nut 5 can drive the outer limiting ring 602 to rotate, the outer limiting ring 602 can push or pull the inner limiting ring 601 to move, the inner limiting ring 601 can drive the rotating ring 201 to move, the rotating ring 201 is conveniently mounted on the lens barrel 3 through the nut 5, the rotating ring 201 cannot rotate along with the nut 5, the rotating ring 201 is prevented from driving the nut 5 to rotate, and stability is improved;
wherein, the outer limiting ring 602 is provided with a perforation 7, the inner limiting ring 601 is provided with a plurality of positioning holes 8, the positioning holes 8 can be respectively communicated with the perforation 7, the outer limiting ring 602 is fixedly provided with a spring plate 9, a positioning block 10 is slidably arranged in the perforation 7, one end of the positioning block 10 is contacted with the spring plate 9, the other end of the positioning block 10 can be movably inserted into the positioning holes 8, and when the rotating ring 201 rotates, the inner limiting ring 601 can be driven to rotate, and then the positioning holes 8 can be driven to rotate, so that the positioning holes 8 can be respectively movably communicated with the perforation 7, and then the positioning block 10 can be movably inserted into the positioning holes 8;
the inner limiting ring 601 rotates, the outer side surface of the inner limiting ring can extrude the positioning block 10, so that the positioning block 10 can be contracted into the through hole 7, the positioning block 10 can extrude the elastic sheet 9, the elastic sheet 9 can be stressed and deformed, after the through hole 7 is aligned with the positioning hole 8, the elastic sheet 9 elastically returns to push the positioning block 10 to move, the positioning block 10 can be inserted into the positioning hole 8, the rotating ring 201 can be positioned, random rotation is avoided, cleaning cotton 206 is prevented from moving to the lens 4 at will, and stability is improved;
the gap 11 is formed between the lens 4 and the lens barrel 3, the arc-shaped rod 202 and the cleaning cotton 206 are aligned with the gap 11, and when the arc-shaped rod 202 and the cleaning cotton 206 are positioned in the accommodating groove 207, the arc-shaped rod 202 and the cleaning cotton 206 are aligned with the gap 11, so that the shielding of the arc-shaped rod 202 and the cleaning cotton 206 to the lens 4 is avoided, and the practicability is improved;
referring to fig. 4-6, the lens barrel 3 is further rotatably provided with an adjusting cylinder 12, the adjusting cylinder 12 is located in a swivel 201, the adjusting cylinder 12 is rotatably connected with the swivel 201, a baffle post 13 is fixedly arranged on the adjusting cylinder 12, the baffle post 13 is located in a containing groove 207, the baffle post 13 is slidably connected with an arc-shaped rod 202, wherein the friction force between the adjusting cylinder 12 and the lens barrel 3 is greater than the friction force between the adjusting cylinder 12 and the swivel 201, after the swivel 201 is rotated, the swivel 201 can rotate relative to the adjusting cylinder 12, and then the arc-shaped rod 202 can move relative to the baffle post 13 on the adjusting cylinder 12;
the baffle post 13 can limit the arc-shaped rod 202, when one end of the U-shaped seat 203 is closer to the baffle post 13, the rotating angle of the arc-shaped rod 202 is larger, so that the arc-shaped rod 202 can conveniently move to the lens 4, when one side of the arc-shaped rod 202 is contacted with the inner wall of the accommodating groove 207, the arc-shaped rod 202 cannot rotate, and the arc-shaped rod 202 can push the baffle post 13 to rotate, so that the adjusting cylinder 12 can be driven to rotate, and the influence of the baffle post 13 on the rotation of the cleaning cotton 206 is avoided;
referring to fig. 1, a light shielding cover 14 is screwed on a swivel 201, the light shielding cover 14 is aligned with a lens 4, and the light shielding cover 14 can shield the lens 4, prevent the lens 4 from falling ash when in idle, prevent the lens 4 from being irradiated by strong light, and prevent the lens 4 from being damaged.
The working process of the invention is as follows:
when the camera is used, the light shield 14 is rotated to be separated from the swivel 201, so that the camera 1 can be used, if the lens 4 is accumulated with dust, the swivel 201 is rotated, the swivel 201 can drive the arc-shaped rod 202 to rotate, the arc-shaped rod 202 can be further contacted with the baffle post 13, the baffle post 13 extrudes the arc-shaped rod 202, and the arc-shaped rod 202 can drive the cleaning cotton 206 to move onto the lens 4;
after one side surface of the arc-shaped rod 202 is contacted with the inner wall surface of the accommodating groove 207, the inner wall surface of the accommodating groove 207 is matched with the baffle column 13, so that the arc-shaped rod 202 can be clamped, the swivel 201 can be continuously rotated, the adjusting cylinder 12 can be driven to rotate by the arc-shaped rod 202 and the baffle column 13, and further cleaning cotton 206 can rotate on the lens 4, the lens 4 can be cleaned, and the swivel 201 can be turned over after cleaning;
because the cleaning cotton 206 rubs with the lens 4, the cleaning cotton 206 and the arc-shaped rod 202 can move into the accommodating groove 207, and because the elastic sheet 9 pushes the positioning block 10 to be inserted into the positioning hole 8, the swivel 201 cannot rotate at will, and the arc-shaped rod 202 can be accommodated around the lens 4.
Example 2: referring to fig. 11, the purge cleaning structure includes a blowing pipe 15 having one end connected to cleaning cotton 206, a water tank 16 having the other end connected to the blowing pipe 15, a suction pipe 18 having one end connected to the water tank 16, a micro pump 17 provided on the suction pipe 18, the water tank 16 being of a closed structure and having cleaning water provided therein, one end of the suction pipe 18 extending into the cleaning water, one end of the blowing pipe 15 being provided above the cleaning water;
the outer side of the air blowing pipe 15 is pressed between the elastic sheet 9 and the positioning block 10.
Under the action of the micropump 17, the external air enters the cleaning water through the suction pipe 18, and since the water tank 16 has a closed structure, the internal air pressure increases and enters the air blowing pipe 15.
Because the clearance is provided between outer spacing ring 602 and swivel 201, and the gas-blowing pipe 15 winds in the clearance, plays the effect to the centre gripping of gas-blowing pipe 15, and the one end of gas-blowing pipe 15 passes arc pole 202 and is connected with clearance cotton 206, through the tiny hole on the clearance cotton 206, blows to camera lens 4.
For simplicity of design, this solution is not labeled in the figures, since the description has clearly expressed the purge cleaning structure.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (3)
1. The thermal imaging camera equipment comprises a camera instrument (1), wherein the camera instrument (1) is provided with a lens barrel (3) and a lens (4), and is characterized in that the lens barrel (3) is provided with a cleaning mechanism (2) for cleaning the lens, the lens barrel (3) is connected with a nut (5) in a threaded manner, and the nut (5) is rotationally connected with the lens barrel (3) through a connecting component (6) for preventing the lens (4) from shaking;
the cleaning mechanism is also connected with a sweeping and cleaning structure, and the sweeping and cleaning structure is connected with the connecting assembly (6);
the cleaning mechanism (2) comprises a swivel (201) rotatably arranged on the lens barrel (3), a fixed seat (204) connected to the swivel (201), an arc-shaped rod (202) with one end rotatably connected with the fixed seat (204) through a pin rod (205), and cleaning cotton (206) fixedly arranged on the arc-shaped rod (202);
the outer side edge of the swivel (201) is provided with a containing groove (207), the fixing seat (204) is fixedly arranged at one end of the containing groove (207), the arc-shaped rod (202) is movably embedded in the containing groove (207), one end of the arc-shaped rod (202) is rotationally connected with the fixing seat (204) through a pin rod (205), and the cleaning cotton (206) is in contact with the lens (4);
the connecting assembly (6) comprises an inner limiting ring (601) fixedly sleeved on the swivel (201) and an outer limiting ring (602) fixedly arranged on the nut (5), and the inner limiting ring (601) is arranged on the inner side of the outer limiting ring (602) in a relative rotation manner;
the outer limiting ring (602) is provided with a perforation (7), the inner limiting ring (601) is provided with a plurality of positioning holes (8) in an annular array, and the positioning holes (8) are respectively and movably communicated with the perforation (7);
an elastic sheet (9) is fixedly arranged on the outer limiting ring (602), the elastic sheet (9) is connected with a positioning block (10), one end of the positioning block (10) penetrates through the through hole (7) in a sliding mode and is movably inserted into the positioning hole (8), and the bottom end of the positioning block (10) is wedge-shaped;
an adjusting cylinder (12) is further rotatably arranged on the lens barrel (3), the adjusting cylinder (12) is positioned in the swivel (201), and the adjusting cylinder (12) is rotatably connected with the swivel (201);
a baffle column (13) is vertically and fixedly arranged at the side edge of the adjusting cylinder (12), the baffle column (13) is positioned in the accommodating groove (207), and the baffle column (13) is in sliding connection with the outer side of the arc-shaped rod (202);
the cleaning structure comprises an air blowing pipe (15) with one end connected with the cleaning cotton (206), a water tank (16) connected with the other end of the air blowing pipe (15), a suction pipe (18) with one end connected with the water tank (16) and a micropump (17) arranged on the suction pipe (18), wherein the water tank (16) is of a closed structure and is internally provided with cleaning water, one end of the suction pipe (18) stretches into the cleaning water, and one end of the air blowing pipe (15) is arranged above the cleaning water;
the outer side of the air blowing pipe (15) is pressed between the elastic sheet (9) and the positioning block (10).
2. A thermal imaging camera apparatus according to claim 1, characterized in that a slit (11) is provided between the lens (4) and the barrel (3), the arc-shaped rod (202) and the cleaning cotton (206) being arranged in alignment with the slit (11).
3. A thermal imaging camera apparatus according to claim 1, characterized in that a light shield (14) is screwed onto the swivel (201), the light shield (14) being aligned with the lens (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311379745.9A CN117177040B (en) | 2023-10-24 | 2023-10-24 | Thermal imaging camera equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311379745.9A CN117177040B (en) | 2023-10-24 | 2023-10-24 | Thermal imaging camera equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117177040A CN117177040A (en) | 2023-12-05 |
| CN117177040B true CN117177040B (en) | 2024-01-26 |
Family
ID=88943329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311379745.9A Active CN117177040B (en) | 2023-10-24 | 2023-10-24 | Thermal imaging camera equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117177040B (en) |
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| CN218824887U (en) * | 2022-05-16 | 2023-04-07 | 东莞捷象光电有限公司 | Camera lens mounting structure convenient to remove dust |
| CN218830289U (en) * | 2022-11-07 | 2023-04-07 | 武汉梵心舞墨传媒有限公司 | Novel portable camera |
| CN219442598U (en) * | 2022-12-14 | 2023-08-01 | 山东金投信息科技服务有限公司 | Monitoring device |
| CN116577959A (en) * | 2023-04-11 | 2023-08-11 | 西安工业大学 | Optical imaging lens and imaging equipment |
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| JP2008151820A (en) * | 2006-12-14 | 2008-07-03 | Pentax Corp | Lens barrel |
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| CN116577959A (en) * | 2023-04-11 | 2023-08-11 | 西安工业大学 | Optical imaging lens and imaging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117177040A (en) | 2023-12-05 |
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