CN219695600U - Dustproof mechanism of lens - Google Patents
Dustproof mechanism of lens Download PDFInfo
- Publication number
- CN219695600U CN219695600U CN202321065327.8U CN202321065327U CN219695600U CN 219695600 U CN219695600 U CN 219695600U CN 202321065327 U CN202321065327 U CN 202321065327U CN 219695600 U CN219695600 U CN 219695600U
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- CN
- China
- Prior art keywords
- shell
- shielding
- lens
- plate
- protection
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000004224 protection Effects 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000002265 prevention Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model discloses a lens dustproof mechanism, which relates to the field of lens protection, and comprises a shell, a shell and a lens cover, wherein the shell comprises a shell body; the shielding mechanism is arranged in the shell and comprises a shielding assembly arranged in the shell and a driving assembly arranged below the shielding assembly, the shielding assembly comprises a shielding plate arranged on one side of the shell and a dust screen arranged in the shielding plate, and the driving assembly comprises a plurality of motor frames arranged in the shell and a driving motor arranged between the two motor frames; the protection mechanism is arranged on the shell and comprises a protection plate arranged on the shell. According to the lens dustproof mechanism, the driving motor drives the rotating shaft to rotate, the screw rod connected with the rotating shaft rotates along with the rotating shaft, and under the spiral action in the lifting plate, the lifting plate can conveniently and automatically lift, so that the shielding plate automatically moves along the sliding rail to shield or release a lens, and the lens dustproof mechanism is greatly convenient to prevent dust.
Description
Technical Field
The utility model relates to the field of lens protection, in particular to a lens dustproof mechanism.
Background
The camera lens is the most critical equipment of the video system, the quality (index) advantage of the camera lens directly influences the overall index of the camera, the lens is equivalent to the lens of the human eye, and if the lens is not available, the human eye cannot see any object; if the lens is not available, an image output by the camera is displayed; the lens of the existing camera is exposed in the air in the use process, so that dust in the air is easy to adhere to the surface of the lens, and wiping of the lens is troublesome.
The existing lens is easy to damage the lens on the lens in the wiping process, is troublesome, and has low dustproof effect, so that the lens dustproof mechanism is provided.
Disclosure of Invention
The utility model aims to provide a lens dustproof mechanism, which overcomes the defects of the prior art, and the lens can be conveniently dustproof by driving the shielding component to lift through the driving component, so that the lens is protected, and the lens dustproof mechanism has the characteristics of good dustproof effect, convenience in shielding and strong protection capability.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a lens dustproof mechanism comprises
A housing including a shell;
the shielding mechanism is arranged in the shell and comprises a shielding assembly arranged in the shell and a driving assembly arranged below the shielding assembly, the shielding assembly comprises a shielding plate arranged on one side of the shell and a dust screen arranged in the shielding plate, and the driving assembly comprises a plurality of motor frames arranged in the shell and a driving motor arranged between the two motor frames;
the protection mechanism is arranged on the shell and comprises a protection plate arranged on the shell.
Further, the shell also comprises a top plate arranged on the shell and two mounting plates respectively arranged at two ends of the shell, two screw holes are formed in one side of each mounting plate, and fixing bolts are arranged in the two screw holes.
Further, the shielding assembly further comprises two sliding rails arranged on one side of the shell and two sliding ways movably connected with the two sliding rails respectively, the two sliding ways are arranged on two sides of the shielding plate respectively, and a limiting plate is arranged below the two sliding rails.
Further, shielding assembly still including locating two connecting plates of installing in shielding plate one side and installing respectively in two lifter plates of two connecting plate other ends, two all be equipped with the spiral in the lifter plate, two slide rail one side all is equipped with straight board, two all install the lead screw under the straight board, lead screw one end passes spiral and straight board swing joint.
Further, the driving assembly further comprises a rotating shaft connected with the output end of the driving motor, and the other end of the rotating shaft is connected with the other end of the screw rod.
Further, the protection mechanism further comprises two buffer rods arranged on the top plate and two cylinders movably connected with the two buffer rods respectively, a buffer spring is further arranged outside the buffer rods, the two cylinders are arranged under the protection plate, and arc plates are further arranged at two ends of the protection plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the driving motor drives the rotating shaft to rotate, the screw rod connected with the rotating shaft rotates along with the rotating shaft, and under the spiral action in the lifting plate, the lifting plate can conveniently and automatically lift, so that the shielding plate automatically moves along the sliding rail to shield or release the lens, dust prevention of the lens is greatly facilitated, meanwhile, the dust prevention net can be quickly detached and installed, replacement and cleaning are carried out, and the dust prevention effect of the dust prevention mechanism is improved.
According to the utility model, the protection plate protects the upper part of the dustproof mechanism, and under the action of the buffer rod and the buffer spring, the anti-collision capability of the dustproof mechanism can be obviously increased, so that the lens is better protected.
The utility model has the characteristics of good dustproof effect, convenient shielding and strong protection capability.
Drawings
FIG. 1 is a schematic view of the overall structure of a lens dust-proof mechanism;
FIG. 2 is a schematic diagram of a front view of a dustproof mechanism of a lens;
FIG. 3 is a schematic view of a partial enlarged structure of a lens dust-proof mechanism at A in FIG. 1;
FIG. 4 is a schematic view of a partial enlarged structure of a lens dust-proof mechanism at B in FIG. 1;
fig. 5 is a schematic view of a partial enlarged structure at C in the lens dust-proof mechanism diagram 2.
In the figure: 100. a housing; 101. a housing; 102. a top plate; 103. a mounting plate; 104. a fixing bolt; 200. a shielding mechanism; 201. a shielding plate; 202. a dust screen; 203. a motor frame; 204. a driving motor; 205. a slide rail; 206. a slideway; 207. a limiting plate; 208. a connecting plate; 209. a lifting plate; 210. a straight plate; 211. a screw rod; 212. a rotating shaft; 300. a protective mechanism; 301. a protection plate; 302. a buffer rod; 303. a cylinder; 304. a buffer spring; 305. an arc-shaped plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to FIGS. 1-5, the present utility model is a lens dustproof mechanism comprising
A housing 100 including a case 101;
a shielding mechanism 200 disposed in the housing 100 and including a shielding assembly disposed in the housing 101 and a driving assembly disposed under the shielding assembly, the shielding assembly including a shielding plate 201 disposed at one side of the housing 101 and a dust screen 202 mounted in the shielding plate 201, the driving assembly including a plurality of motor frames 203 disposed in the housing 101 and a driving motor 204 mounted between the two motor frames 203;
the protection mechanism 300 is disposed on the housing 100 and includes a protection plate 301 disposed on the casing 101.
When using this dustproof mechanism to protect the camera lens, drive axis of rotation 212 through driving motor 204 and rotate, the lead screw 211 of connecting on it rotates thereupon, under the spiral effect in lifter plate 209, lifter plate 209 can be convenient carry out automatic rising, make shield plate 201 shelter from or release the camera lens along slide rail 205, very big dustproof that has made things convenient for the camera lens, simultaneously dustproof screen 202 can be quick dismantle the installation, change it and wash, increase dustproof effect of dustproof mechanism, through the protection of guard plate 301 to dustproof mechanism's top, under buffer rod 302 and buffer spring 304's effect, the anticollision ability of increase dustproof mechanism that can be showing, and then better protection camera lens.
In order to facilitate the installation of the dustproof mechanism, the housing 100 further comprises a top plate 102 installed on the housing 101 and two mounting plates 103 respectively arranged at two ends of the housing 101, one side of each mounting plate 103 is provided with two screw holes, and fixing bolts 104 are respectively arranged in the two screw holes.
In order to facilitate lifting of the shielding plate 201 in the vertical direction so as to shield and prevent dust of the lens, the shielding assembly further comprises two sliding rails 205 installed on one side of the housing 101 and two sliding rails 206 movably connected with the two sliding rails 205 respectively, the two sliding rails 206 are installed on two sides of the shielding plate 201 respectively, and a limiting plate 207 is further arranged below the two sliding rails 205.
In order to drive the lifting plate 209 to lift, the shielding assembly further comprises two connecting plates 208 arranged on one side of the shielding plate 201 and two lifting plates 209 respectively arranged on the other ends of the two connecting plates 208, spirals are arranged in the two lifting plates 209, straight plates 210 are arranged on one side of the two sliding rails 205, screw rods 211 are arranged below the two straight plates 210, and one end of each screw rod 211 penetrates through the spirals to be movably connected with the straight plates 210.
In order to provide the power for the rotation of the screw rod 211, the driving assembly further comprises a rotating shaft 212 connected with the output end of the driving motor 204, and the other end of the rotating shaft 212 is connected with the other end of the screw rod 211.
In order to protect the top of dustproof mechanism, protection mechanism 300 still includes two buffer rods 302 of installing on roof 102 and two drums 303 with two buffer rod 302 swing joint respectively, and buffer spring 304 is still installed outward to buffer rod 302, and two drums 303 are all installed under guard plate 301, and guard plate 301 both ends still are equipped with arc 305, through the cooperation of buffer spring 304 and buffer rod 302, can show the anticollision ability that increases guard plate 301, and the protection lens is not damaged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A lens dustproof mechanism is characterized in that: comprising
A housing (100) comprising a shell (101);
the shielding mechanism (200) is arranged in the shell (100) and comprises a shielding assembly arranged in the shell (101) and a driving assembly arranged below the shielding assembly, the shielding assembly comprises a shielding plate (201) arranged on one side of the shell (101) and a dust screen (202) arranged in the shielding plate (201), and the driving assembly comprises a plurality of motor frames (203) arranged in the shell (101) and a driving motor (204) arranged between the two motor frames (203);
and a protection mechanism (300) which is arranged on the shell (100) and comprises a protection plate (301) arranged on the shell (101).
2. A lens dust prevention mechanism according to claim 1, wherein: the shell (100) further comprises a top plate (102) arranged on the shell (101) and two mounting plates (103) respectively arranged at two ends of the shell (101), two screw holes are formed in one side of each mounting plate (103), and fixing bolts (104) are respectively arranged in the two screw holes.
3. A lens dust prevention mechanism according to claim 1, wherein: the shielding assembly further comprises two sliding rails (205) arranged on one side of the shell (101) and two sliding rails (206) movably connected with the two sliding rails (205), wherein the two sliding rails (206) are respectively arranged on two sides of the shielding plate (201), and a limiting plate (207) is further arranged below the two sliding rails (205).
4. A lens dust prevention mechanism according to claim 3, wherein: the shielding assembly further comprises two connecting plates (208) arranged on one side of the shielding plate (201) and two lifting plates (209) arranged on the other ends of the two connecting plates (208) respectively, wherein the lifting plates (209) are internally provided with screws, the sliding rails (205) are internally provided with straight plates (210) on one side, the screw rods (211) are arranged below the straight plates (210), and one ends of the screw rods (211) penetrate through the screws and are movably connected with the straight plates (210).
5. The lens dust prevention mechanism according to claim 4, wherein: the driving assembly further comprises a rotating shaft (212) connected with the output end of the driving motor (204), and the other end of the rotating shaft (212) is connected with the other end of the screw rod (211).
6. A lens dust prevention mechanism according to claim 1, wherein: the protection mechanism (300) further comprises two buffer rods (302) arranged on the top plate (102) and two cylinders (303) movably connected with the two buffer rods (302) respectively, buffer springs (304) are further arranged outside the buffer rods (302), the two cylinders (303) are arranged under the protection plate (301), and arc-shaped plates (305) are further arranged at two ends of the protection plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065327.8U CN219695600U (en) | 2023-05-06 | 2023-05-06 | Dustproof mechanism of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065327.8U CN219695600U (en) | 2023-05-06 | 2023-05-06 | Dustproof mechanism of lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695600U true CN219695600U (en) | 2023-09-15 |
Family
ID=87942967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321065327.8U Active CN219695600U (en) | 2023-05-06 | 2023-05-06 | Dustproof mechanism of lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695600U (en) |
-
2023
- 2023-05-06 CN CN202321065327.8U patent/CN219695600U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |