CN216751923U - Linear array camera protective cover - Google Patents
Linear array camera protective cover Download PDFInfo
- Publication number
- CN216751923U CN216751923U CN202220374487.XU CN202220374487U CN216751923U CN 216751923 U CN216751923 U CN 216751923U CN 202220374487 U CN202220374487 U CN 202220374487U CN 216751923 U CN216751923 U CN 216751923U
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- shell
- linear array
- array camera
- light
- camera
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- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Accessories Of Cameras (AREA)
Abstract
The utility model discloses a linear array camera protective cover which comprises a shell, a camera fixing seat and a light shield, wherein the camera fixing seat is fixedly arranged in the shell and used for fixing a linear array camera, and a light transmitting plate is arranged at one end of the shell; the light shield is fixedly installed on the outer side of the light-transmitting plate and comprises a plurality of light shielding plates, and the light shielding plates are installed around the light-transmitting plate. The method and the device have the advantages that the linear array camera is more comprehensively helped to block light rays from the outside, and the imaging blurring effect is improved.
Description
Technical Field
The utility model relates to the field of linear array cameras, in particular to a linear array camera protective cover.
Background
The linear array camera is a camera adopting a linear array image sensor, the image of the linear array camera is a long and narrow 'linear' two-dimensional image, the length can reach several K generally, and the width is often only a few pixels.
In the related art, when a linear array camera is used for taking a picture, because the linear array camera is easily interfered by external light, the generated image is easily unclear, and in order to reduce the interference of the external light when the linear array camera works, a shading shield is generally applied outside a camera lens for shading.
At present, a common traditional camera shading shield is difficult to play a good protection effect on a linear array camera, the problem that the shading angle is not comprehensive enough exists, and the linear array camera is easier to have an overexposure phenomenon than a common camera, so that imaging blurring is caused.
SUMMERY OF THE UTILITY MODEL
In order to more comprehensively help the linear array camera to block light rays from the outside and improve the problem of imaging blurring, the application provides the linear array camera protective cover.
The application provides a linear array camera protection casing adopts following technical scheme:
the utility model provides a linear array camera protection casing, includes shell, camera fixing base and lens hood, camera fixing base fixed mounting in the shell, the camera fixing base is used for fixed linear array camera, the one end of shell is provided with the light-passing board, lens hood fixed mounting in the light-passing board outside, the lens hood includes a plurality of light screens, and is a plurality of the light screen centers on the light-passing board installation.
By adopting the technical scheme, the camera fixing seat is fixedly arranged in the shell, the camera is fixedly arranged on the camera fixing seat, one end face of the shell is provided with the light-transmitting plate used for enabling light rays to enter the linear array camera, and the position of the camera fixing seat is adjusted so that the lens of the linear array camera can be abutted against the inner wall of the light-transmitting plate, and imaging can be clearer; the lens hood includes a plurality of light screens, and the light screen is installed around light-passing board a week, and the lens hood is used for helping the linear array camera to block the light of the slope in the camera lens that jets from the external world to hinder the appearance of overexposure phenomenon, improve the definition of formation of image.
Optionally, a gap is formed in the light shield, and the gap is used for expanding the imaging view of the linear array camera.
By adopting the technical scheme, the notch is arranged at a reasonable position on the light screen of the light shield, so that the visual field of the lens of the linear array camera can be effectively expanded, the condition of light leakage is not generated, and the linear array camera can more completely acquire linear images.
Optionally, the bottom surface fixed mounting has the mounting bar in the shell, be provided with a plurality of first fixed orificess on the mounting bar, camera fixing base bottom is provided with the second fixed orifices, wear to be equipped with the screw in the second fixed orifices, screw threaded connection in the inner wall of first fixed orificess, the camera fixing base passes through the screw install in on the mounting bar.
Through adopting above-mentioned technical scheme, the screw runs through second fixed orifices and first fixed orifices threaded connection, and the camera fixing base can cooperate with the first fixed orifices of difference on the mounting bar, and then the mounted position of adjustment camera fixing base that can be by a relatively large margin to the position of linear array camera that the adjustment is located it, with the linear array camera of the different models of adaptation and the camera lens of different length.
Optionally, the second fixing hole is a waist-shaped hole, and the camera fixing seat moves on the mounting bar through the second fixing hole.
Through adopting above-mentioned technical scheme, the setting in waist shape hole makes the camera fixing base can be with less range removal on the mounting bar, and then finely tunes the position that is located the linear array camera on the camera fixing base to can be more for the field of vision and the angle of meticulous adjustment linear array camera.
Optionally, the top of the shell is provided with a manhole, the shell is provided with a top cover, the top cover is connected with an outer side wall of the shell, and the top cover is used for covering the manhole.
Through adopting above-mentioned technical scheme, the shell top is provided with the access hole for examine and repair the inside part of shell and get and put the linear array camera, make the use of linear array camera protection casing more convenient, the top cap is connected on the lateral wall of shell, and the top cap can cover on the access hole, thereby blocks dust and water entering shell, protects shell internal environment.
Optionally, the top surface of the outer shell is provided with a convex plate, and the convex plate surrounds the periphery of the access hole.
Through adopting above-mentioned technical scheme, the flange sets up around manhole edge a week, and the flange is used for hindering the dust and the drop of water that are located the shell top surface to get into inside the shell to spare part and the camera that are located the shell inside have been protected.
Optionally, the top surface of the convex plate is provided with a waterproof rubber strip, and the waterproof rubber strip is abutted to the bottom surface of the top cover.
Through adopting above-mentioned technical scheme, waterproof stripe makes the contact of flange and top cap inseparabler, forms seal structure, and further inside water droplet and dust got into the shell to can reduce the fault rate of the inside spare part of shell and linear array camera, the life of extension linear array camera protection casing and linear array camera.
Optionally, the bottom surface of the housing is provided with a threaded mounting hole, and the threaded mounting hole is used for being matched with the universal joint support.
By adopting the technical scheme, the shell can be connected with the bolt on the universal joint support through the threaded mounting hole on the bottom surface, so that the linear array camera protective cover is higher in adaptation degree and more flexible and convenient to use in movement.
Optionally, the bottom surface of the housing is further provided with two wire inlet holes, and the two wire inlet holes are located at one end of the bottom surface of the housing, which is far away from the light-transmitting plate.
Through adopting above-mentioned technical scheme, inside the inlet wire hole can be followed to linear array camera's connecting wire penetrated the shell, and need not penetrate from the manhole to improve the inside seal of shell, also made linear array camera's installation more convenient.
Optionally, a constant temperature module is further installed on the bottom surface in the shell and used for adjusting the temperature inside the shell.
Through adopting above-mentioned technical scheme, the constant temperature module can heat or refrigerate according to outdoor different temperatures, and then guarantees that the inside temperature of shell comparatively suits linear array camera work to linear array camera's work efficiency and life have been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the camera fixing seat is fixedly arranged on the inner bottom surface of the shell, the camera is fixedly arranged on the camera fixing seat, and the position of the camera fixing seat is adjusted, so that a lens of the linear array camera can be abutted against the inner wall of the light-transmitting plate; the light shield is used for assisting the linear array camera to block light rays which are emitted from the outside and are inclined to the lens, and the light shield is not provided with a bottom plate, so that dust and rainwater can be prevented from being accumulated on the bottom plate, and the refracted light rays can influence the imaging of the lens;
2. the gaps on the top plate and the side plates are used for expanding the visual field of the lens of the linear array camera, so that the camera can more completely acquire a strip-shaped image;
3. the arrangement of the waist-shaped hole enables the camera fixing seat to move on the mounting bar in a smaller range, and then the position of the linear array camera on the camera fixing seat is finely adjusted, so that the visual field and the angle of the linear array camera can be finely adjusted.
Drawings
Fig. 1 is a schematic structural diagram of a linear array camera protective cover according to an embodiment of the present application.
Fig. 2 is a sectional view of a protective cover of a line camera according to an embodiment of the present application.
Fig. 3 is a schematic view of another angle of the line-array camera shield of fig. 1.
FIG. 4 is a schematic view of the top cover of the linear array camera shield of FIG. 1
Description of reference numerals:
1. a housing; 11. a light-transmitting plate; 12. an access hole; 13. a convex plate; 14. a waterproof adhesive tape; 15. a threaded mounting hole; 16. a wire inlet hole; 2. a camera fixing base; 21. mounting a plate; 22. a second fixing hole; 3. a light shield; 31. a visor; 33. a notch; 4. mounting a bar; 41. a first fixing hole; 5. a top cover; 6. a constant temperature module.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses linear array camera protection casing. Referring to fig. 1 and 2, the linear array camera protective cover comprises a shell 1, a camera fixing seat 2 and a light shield 3, wherein the shell 1 is horizontally placed, the shell 1 is in a square tube shape, an access hole 12 is formed in the top of the shell 1, the access hole 12 is square, a top cover 5 is hinged to one outer side wall of the shell 1, and the top cover 5 is used for covering the access hole 12 after the maintenance is completed, so that dust and water drops are prevented from entering the shell 1; two installation strips 4 are fixedly installed on the bottom surface in the shell 1 along two sides of the length direction of the shell 1, a plurality of first fixing holes 41 are arranged on the two installation strips 4, the camera fixing seat 2 is a U-shaped section bar, the camera fixing seat 2 is used for fixing a linear array camera, the bottom parts of two side edges of the camera fixing seat 2 are respectively and fixedly installed with an outward-extending installation plate 21, the two installation plates 21 of the camera fixing seat 2 are respectively installed on the two installation strips 4, three second fixing holes 22 are respectively arranged on the two installation plates 21, the second fixing holes 22 are kidney-shaped holes, screws penetrate through the second fixing holes 22 and are in threaded connection with the inner walls of the first fixing holes 41, and the kidney-shaped holes enable the camera fixing seat 2 to move on the installation strips 4 in a small range, and then finely tune the position of the line-scan camera on the camera fixing base 2, thereby finely adjusting the view and angle of the line-scan camera.
Referring to fig. 1, a light-transmitting plate 11 is fixedly mounted on one end surface of a housing 1, and the position of a camera fixing seat 2 on a mounting bar 4 is adjusted, so that a lens of the linear array camera can be abutted against the inner wall of the light-transmitting plate 11, and imaging can be more clear.
Referring to fig. 1, a light shield 3 is fixedly installed on the outer side of a light-transmitting plate 11, the light shield 3 is used for helping the line-scan camera to block light rays which are emitted from the outside and are inclined to a lens, the light shield 3 comprises three light shields 31, the three light shields 31 are respectively a top plate and two side plates of the light shield 3, the top plate is arranged on the top surface of a shell 1, the side plates are located on two sides of the top plate and arranged on two side surfaces of the shell 1, the three light shields 31 are sequentially connected through side edges, and the light shield 3 is installed on the side wall of the shell 1 through friction damping; the lens hood 3 is not provided with a bottom plate, interference light rays emitted from the bottom of the camera are very few in the actual application process, so that dust and rainwater can be prevented from being accumulated on the bottom plate without the bottom plate, and the refraction light rays further influence the imaging quality of the lens, so that the practicability and convenience of the protective cover are further improved.
Referring to fig. 1, a notch 33 is arranged on a light shielding plate 31 of a light shielding cover 3, the notch 33 is in a long strip shape, the notch 33 extends from the central position of one end of the light shielding plate 31 far away from the light shielding plate 11 to the direction close to the light shielding plate 11, the notch 33 is reasonably arranged on the light shielding plate 31 of the light shielding cover 3, the lens view field of the linear array camera can be effectively expanded, the condition of light leakage is not generated, and the linear array camera can acquire linear images more completely.
Referring to fig. 1 and 4, a convex plate 13 is fixedly installed on the top surface of the shell 1, the convex plate 13 is arranged around the edge of the access hole 12, and the convex plate 13 is used for preventing dust and water drops falling on the top surface of the shell 1 from entering the interior of the shell 1; convex plate 13 top surface still is fixed with waterproof stripe 14, and when closing top cap 5, waterproof stripe 14 butt in top cap 5's bottom surface for convex plate 13 and top cap 5's contact is more inseparable, forms seal structure, and it is inside further to hinder drop of water and dust entering shell 1, thereby can reduce the fault rate of the inside spare part of shell 1 and linear array camera, the life of extension linear array protection casing and linear array camera.
Referring to fig. 3, the bottom surface of the housing 1 is provided with a threaded mounting hole 15, the threaded mounting hole 15 is used for being matched with a universal joint support, and the housing 1 can be connected with a bolt on the universal joint support through the threaded mounting hole 15 on the bottom surface, so that the linear array camera protective cover is higher in adaptation degree, and more flexible and more convenient to use in movement.
Referring to fig. 1 and 3, two wire inlet holes 16 are further formed in the bottom surface of the housing 1, the two wire inlet holes 16 are located at one end, away from the light-transmitting plate 11, of the bottom surface of the housing 1, the diameter of each wire inlet hole 16 is 25mm, a connecting wire of the linear array camera can penetrate into the housing 1 from the wire inlet holes 16 without penetrating from the access hole 12, the sealing performance inside the housing 1 is also improved, and the linear array camera is convenient to install.
Referring to fig. 1, a constant temperature module 6 is further installed on the bottom surface in the housing 1, the constant temperature module 6 includes a refrigeration fan and an electric heating wire, and the constant temperature module 6 is used for adjusting the internal temperature of the housing 1. The constant temperature module 6 can heat or refrigerate according to different outdoor temperatures, and then the working temperature of the linear array camera in the shell 1 is guaranteed to be appropriate, so that the working efficiency and the service life of the linear array camera are improved.
The implementation principle of the linear array camera protective cover provided by the embodiment of the application is as follows: the camera fixing seat 2 is fixedly arranged in the shell 1, the camera is fixedly arranged on the camera fixing seat 2, and the position of the camera fixing seat 2 is adjusted, so that a lens of the linear array camera can be abutted against the inner wall of the light-transmitting plate 11; light shield 3 includes three light screen 31, and three light screen 31 sets up around light-passing board 11, and three light screen 31 connects gradually through the side, and light shield 3 is installed on the lateral wall of shell 1 through the damped mode of friction, and light shield 3 is used for helping the linear array camera to block the light of the slope of penetrating from the external world to the camera lens.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a linear array camera protection casing which characterized in that: including shell (1), camera fixing base (2) and lens hood (3), camera fixing base (2) fixed mounting in shell (1), camera fixing base (2) are used for fixed linear array camera, the one end of shell (1) is provided with light-passing board (11), lens hood (3) fixed mounting in the light-passing board (11) outside, lens hood (3) include a plurality of light screen (31), and are a plurality of light screen (31) center on light-passing board (11) installation.
2. The linear array camera shield of claim 1, wherein: a notch (33) is formed in the light shield (3), and the notch (33) is used for expanding the imaging view of the linear array camera.
3. The linear array camera shield of claim 1, wherein: bottom fixed mounting has mounting bar (4) in shell (1), be provided with a plurality of first fixed orificess (41) on mounting bar (4), camera fixing base (2) bottom is provided with second fixed orifices (22), wear to be equipped with the screw in second fixed orifices (22), screw threaded connection in the inner wall of first fixed orifices (41), camera fixing base (2) pass through the screw install in on mounting bar (4).
4. The linear array camera shield of claim 3, wherein: the second fixing hole (22) is a waist-shaped hole, and the camera fixing seat (2) moves on the mounting bar (4) through the second fixing hole (22).
5. The protective cover for a line-array camera according to claim 1, wherein: the top of the shell (1) is provided with an access hole (12), the shell (1) is provided with a top cover (5), the top cover (5) is connected with an outer side wall of the shell (1), and the top cover (5) is used for covering the access hole (12).
6. The linear array camera shield of claim 5, wherein: the top surface of the shell (1) is provided with a convex plate (13), and the convex plate (13) surrounds the periphery of the access hole (12).
7. The linear array camera shield of claim 6, wherein: the top surface of the convex plate (13) is provided with a waterproof rubber strip (14), and the waterproof rubber strip (14) is abutted to the bottom surface of the top cover (5).
8. The linear array camera shield of claim 1, wherein: the bottom surface of the shell (1) is provided with a threaded mounting hole (15), and the threaded mounting hole (15) is used for being matched with the universal joint support.
9. The linear array camera shield of claim 1, wherein: the bottom surface of the shell (1) is further provided with two wire inlet holes (16), and the two wire inlet holes (16) are located at one end, far away from the light-transmitting plate (11), of the bottom surface of the shell (1).
10. The linear array camera shield of claim 1, wherein: constant temperature module (6) are still installed to the bottom surface in shell (1), constant temperature module (6) are used for adjusting shell (1) inside temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220374487.XU CN216751923U (en) | 2022-02-23 | 2022-02-23 | Linear array camera protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220374487.XU CN216751923U (en) | 2022-02-23 | 2022-02-23 | Linear array camera protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751923U true CN216751923U (en) | 2022-06-14 |
Family
ID=81920463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220374487.XU Active CN216751923U (en) | 2022-02-23 | 2022-02-23 | Linear array camera protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751923U (en) |
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2022
- 2022-02-23 CN CN202220374487.XU patent/CN216751923U/en active Active
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