SUMMERY OF THE UTILITY MODEL
The utility model provides a camera to solve the unable problem that realizes panorama shooting of current camera.
The utility model provides a camera, include: the device comprises a first lens, a second lens, a circular table reflector, an image sensor chip, a cover plate and a cylindrical supporting component; wherein,
the first lens is a hollow cylindrical lens, a cover plate is arranged at the top of the first lens, and the bottom of the first lens is fixed at the top end of the supporting part;
the circular truncated cone reflector is provided with a first cylindrical hole which penetrates through the upper bottom surface and the lower bottom surface of the circular truncated cone reflector; a second cylindrical hole which has the same diameter as the first cylindrical hole and is communicated with the first cylindrical hole is formed in the cover plate, and the lower bottom surface of the circular truncated cone reflector is fixed on the lower surface of the cover plate; the side surface of the circular truncated cone reflector is used for reflecting light rays incident through the first lens to a photosensitive area of the image sensor chip;
the second lens is a lens, and the second lens is fixed in the first cylindrical hole.
Further, the camera also includes: a third lens;
the third lens is fixed on the inner surface of the supporting part and used for converging light rays emitted by the second lens and light rays reflected by the circular truncated cone reflector to a photosensitive area of the image sensor chip.
Furthermore, the central line of the circular truncated cone reflector coincides with the central line of the image sensor chip.
Further, the second lens includes a plurality of lenses.
Further, the diameter of the bottom surface of the first cylindrical hole is equal to the diameter of the upper bottom surface of the circular truncated cone reflector.
Further, the camera also includes: a cut-off film;
the cut-off film is arranged on the inner surface of the side surface of the first lens and the surface of the second lens far away from the cover plate; the cut-off film is used for filtering out infrared light and ultraviolet light in the light rays emitted through the first lens and the second lens.
Further, the camera also comprises a bottom plate and a bracket; wherein,
the bottom plate is fixed on the lower surface of the circuit board of the camera, and the support is connected with the bottom plate.
Further, the bracket includes: a support bar and a base;
the first end of the supporting rod is connected with the bottom plate, and the second end of the supporting rod is connected with the base.
Furthermore, a soft rubber sucker is arranged at the bottom of the base.
The utility model provides a camera, through setting up first camera lens, second camera lens, round platform speculum, image sensor chip, apron and cylindric support component, and first camera lens is hollow cylinder camera lens, and the top of first camera lens is provided with the apron, and the top at support component is fixed to the bottom of first camera lens, and the round platform speculum has and link up the first cylinder hole of the last bottom surface and the lower bottom surface of round platform speculum is provided with on the apron the second cylinder hole the same with first cylinder hole diameter, and link up with first cylinder hole, and the lower bottom surface of round platform speculum is fixed at the lower surface of apron, and the side of round platform speculum is used for reflecting the light that jets into through first camera lens to the photosensitive area of image sensor chip on, and the second camera lens is the lens, and the second camera lens is fixed in first cylinder hole. Therefore, when the camera is placed in a mode that the second lens is just opposite to the user, the image in front of the camera can be shot through the second lens, the images above, below, on the left and on the right of the camera can be shot through the first lens, and panoramic shooting can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a conventional camera;
fig. 2 is a schematic structural diagram of a camera according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first lens of a camera according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
fig. 5 is a schematic cross-sectional view of a first lens of a camera according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a circular truncated cone reflector of a camera according to a first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a camera provided in the second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a camera provided in the third embodiment of the present invention;
fig. 9 is a schematic structural diagram of a camera provided by the fourth embodiment of the present invention.
Description of reference numerals:
100: a lens;
200: a support;
30: a circuit board;
1: a first lens;
11: a top of the first lens;
12: a bottom of the first lens;
13: a side of the first lens;
2: a second lens;
3: a circular truncated cone reflector;
31: the upper bottom surface of the circular truncated cone reflector;
32: the lower bottom surface of the circular truncated cone reflector;
33: a first cylindrical bore;
34: a side surface of the circular truncated cone reflector;
35: center line of circular truncated cone reflector
4: an image sensor chip;
41: a photosensitive region of the image sensor chip;
42: a center line of the image sensor chip;
5: a cover plate;
51: a second cylindrical bore;
52: a lower surface of the cover plate;
6: a support member;
61: a top end of the support member;
62: a bottom end of the support member;
63: a protrusion;
7: a third lens;
8: a base plate;
9: a support;
91: a support bar;
92: a base;
921: a soft rubber sucker;
10: and (4) a cut-off film.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a camera to solve the unable problem that realizes panorama shooting of current camera. The utility model provides a camera can be used to aspects such as video conferencing, telemedicine and real time monitoring. For example, it can be used as an in-vehicle camera, a computer external camera, or the like.
The technical solution of the present invention will be described in detail with reference to the following specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a schematic cross-sectional structure view of a camera according to a first embodiment of the present invention; fig. 3 is a schematic structural diagram of a first lens of a camera according to an embodiment of the present invention; FIG. 4 is a schematic cross-sectional view of FIG. 3; fig. 5 is a schematic cross-sectional structure diagram of a first lens of a camera according to an embodiment of the present invention; fig. 6 is a schematic structural view of a circular truncated cone reflector of a camera according to an embodiment of the present invention. Referring to fig. 1 and fig. 6, the camera provided in this embodiment includes: the device comprises a first lens 1, a second lens 2, a circular table reflector 3, an image sensor chip 4, a cover plate 5 and a cylindrical supporting component 6; wherein,
the first lens 1 is a hollow cylindrical lens, the top 11 of the first lens 1 is provided with a cover plate 5, and the bottom 12 of the first lens 1 is fixed at the top end 61 of the support part 6;
the circular truncated cone reflector 3 has a first cylindrical hole 23 penetrating through an upper bottom surface 21 and a lower bottom surface 22 of the circular truncated cone reflector 2; the cover plate 5 is provided with a second cylindrical hole 51 which has the same diameter as the first cylindrical hole 23 and is communicated with the first cylindrical hole 23, and the lower bottom surface 22 of the circular truncated cone reflector 2 is fixed on the lower surface 52 of the cover plate 5; the side surface 24 of the circular truncated cone reflector 2 is used for reflecting the light rays incident through the first lens 1 to the light sensitive area 41 of the image sensor chip 4;
the second lens 2 is a lens, and the second lens 2 is fixed in the first cylindrical hole 23.
It should be noted that the first lens 1 shown in fig. 2 is only used for representing a specific setting position of the first lens 1, and does not reflect a specific structure of the first lens 1, and the specific structure of the first lens 1 is as shown in fig. 3 to 5.
Specifically, as shown in fig. 3 and 4, the first lens 1 may be a hollow cylindrical lens. At this time, the thickness is equal at each of the side surfaces 13 of the first lens 1. As shown in fig. 5, the first lens 1 may be a convex lens in which the outer surface of the side surface 13 is convex and the inner surface of the side surface 13 is also convex. At this time, the side 13 of the first lens 1 is thick at the middle portion and thin at portions near the top 11 and the bottom 12.
The first lens 1 may be fixed to the top end 61 of the support member 6 by means of bonding; the cover plate 5 may be fixed to the top 11 of the first lens 1 by means of bonding. The lower bottom surface 22 of the circular truncated cone reflector 2 may be fixed to the lower surface 51 of the cover plate 5 by bonding. Similarly, the second lens 2 may be fixed in the first cylindrical hole 23 by bonding. Of course, other fastening means may be used to fasten the above components together.
It should be noted that the second lens 2 may include a plurality of lenses; the cover plate 5 and the supporting part 6 can be made of high polymer materials such as rubber or plastics; the circular truncated cone reflector 3 is specifically configured to reflect light entering through the side surface 13 of the first lens 1 onto the light-sensing area 41 of the image sensor chip 4.
The utility model provides a camera can realize panorama shooting's principle is introduced below simply. Specifically, please refer to fig. 2, when the camera provided by the present invention is placed in a manner that the second lens is facing the user, on one hand, since the camera provided by the present embodiment includes the second lens 2, the second lens 2 can receive the light B incident from the front of the camera (the light B incident from the front of the camera directly irradiates onto the image sensor chip 4 after being incident into the camera through the second lens 2), so that the camera provided by the present embodiment can shoot the image in front of the camera; on the other hand, because the camera provided by this embodiment further includes the first lens 1 and the circular truncated cone reflector 3, and the first lens 1 is a hollow cylindrical lens, and the circular truncated cone reflector 3 is used for reflecting the light rays incident from the first lens 1 onto the image sensor chip 4, in this way, the side surface 13 of the first lens 1 can receive the light rays a incident from above, below, left, and right of the camera, and reflect the light rays incident from the first lens 1 to the image sensor chip 4 through the circular truncated cone reflector 3 (when the light rays a incident from above, below, left, and right of the camera enter the camera through the side surface 13 of the first lens 1, the light rays a first strike the side surface 34 of the circular truncated cone reflector 3, and then the side surface 34 of the circular truncated cone reflector 3 reflects the incident light rays a onto the image sensor chip 4), so that the camera provided by this embodiment can shoot the light rays a, Lower, left, right images. Thus, panoramic photographing is realized.
The camera that this embodiment provided, when the camera was placed to user's mode with the second camera lens, the image in camera the place ahead was shot to accessible second camera lens to shoot the image of camera top, below, left, right side through first camera lens. Therefore, the camera provided by the embodiment can realize panoramic shooting.
The camera provided by the embodiment comprises a first lens, a second lens, a circular truncated cone reflector, an image sensor chip, a cover plate and a cylindrical supporting component, wherein the first lens is a hollow cylindrical lens, the cover plate is arranged at the top of the first lens, the bottom of the first lens is fixed at the top end of the supporting component, the circular truncated cone reflector is provided with a first cylindrical hole penetrating through the upper bottom surface and the lower bottom surface of the circular truncated cone reflector, a second cylindrical hole which has the same diameter as the first cylindrical hole and is penetrated through the first cylindrical hole is arranged on the cover plate, the lower bottom surface of the circular truncated cone reflector is fixed at the lower surface of the cover plate, the side surface of the circular truncated cone reflector is used for reflecting light rays irradiated through the first lens to a photosensitive area of the image sensor chip, the second lens is a lens, and the second lens is fixed in the first cylindrical hole. Therefore, when the camera is placed in a mode that the second lens is just opposite to the user, the image in front of the camera can be shot through the second lens, the images above, below, on the left and on the right of the camera can be shot through the first lens, and panoramic shooting can be achieved.
With continued reference to fig. 2, as an alternative, as a possible implementation manner, the present embodiment provides a camera in which the central line 35 of the circular truncated cone reflector 3 coincides with the central line 42 of the image sensor chip 4.
Specifically, by setting the central line 35 of the circular truncated cone reflector 3 to coincide with the central line 42 of the image sensor chip 4, the light reflected by the side surface 34 of the circular truncated cone reflector 3 can be uniformly emitted to the light-sensing area 41 of the image sensor chip 4, so as to improve the shooting quality of the panoramic shooting camera provided by the embodiment.
The panoramic shooting camera provided by the embodiment can improve the shooting quality by setting the central line of the circular truncated cone reflector to coincide with the central line of the image sensor chip.
Alternatively, as another possible implementation manner, the present embodiment provides a camera, wherein the diameter of the bottom surface of the first cylindrical hole 33 is equal to the diameter of the upper bottom surface 31 of the circular truncated cone reflecting mirror 3.
Specifically, referring to fig. 2 and 6, the diameter of the bottom surface of the first cylinder 33 is set to be equal to the diameter of the upper bottom surface 31 of the circular truncated cone reflector 3, so that the range of light rays incident from the second lens can be increased, and the shooting angle of the second lens can be enlarged.
The camera that this embodiment provided sets up the diameter of the bottom surface through with first cylinder hole and equals the diameter of the last bottom surface of round platform speculum, like this, the scope of the ray that multiplicable second camera lens incided into enlarges the angle that the second camera lens was shot.
Fig. 7 is a schematic structural diagram of a camera provided by the second embodiment of the present invention. On the basis of the above embodiment, the camera provided by this embodiment further includes; a third lens (7) for taking a picture of a subject,
the third lens 7 is fixed on the inner surface of the supporting member 6, and the third lens 7 is used for converging the light rays incident through the second lens 2 and the light rays reflected by the circular truncated cone reflector 3 to the light-sensing area 41 of the image sensor chip 4.
Specifically, the third lens 7 is a convex lens. Furthermore, the method is simple. As shown in fig. 7, the support part 6 has a projection 63 on an inner surface thereof, and the third lens 7 may be fixed at the projection 63 on the inner surface of the support part 6.
The panorama shooting camera that this embodiment provided, through setting up third camera lens 7, and third camera lens 7 has the effect that makes light assemble, and like this, third camera lens 7 can assemble the light that penetrates into through second camera lens 2 and the light after the reflection of round platform speculum 3 to the photosensitive area 41 of image sensor chip 4, avoids having the light to penetrate into the outside of the photosensitive area 41 of sensor chip 4, can improve the quality of shooing.
The panoramic shooting camera that this embodiment provided, through setting up the third camera lens, and the third camera lens is fixed at the internal surface of supporting part, and the third camera lens is used for assembling the photosensitive region of image sensor chip through the ray that the second camera lens jetted into and the ray after round platform speculum reflection. Therefore, the light rays emitted by the second lens and the light rays reflected by the circular truncated cone reflector can be converged to the photosensitive area of the image sensor chip, so that the light rays are prevented from being emitted to the outer side of the photosensitive area of the image sensor chip, and the shooting quality is improved.
Fig. 8 is a schematic structural diagram of a camera provided by the third embodiment of the present invention. On the basis of the above embodiment, the camera provided in this embodiment further includes: a cut-off film 10;
the cut-off film 10 is arranged on the inner surface of the side surface 13 of the first lens 1 and the surface of the second lens 2 far away from the cover plate 5; the cut-off film 8 is used for filtering out infrared light and ultraviolet light in the light rays entering through the first lens 1 and the second lens 2.
Specifically, the cut-off film 8 includes an infrared light cut-off film and an ultraviolet light cut-off film, wherein the infrared light cut-off film can filter out infrared light rays entering the first lens and the second lens, and the ultraviolet light cut-off film can filter out ultraviolet light rays entering the first lens and the second lens. Therefore, by arranging the cut-off film, the phenomenon of image distortion caused by the incidence of infrared light and ultraviolet light into the camera can be avoided, and the shooting quality is improved.
The panorama shooting camera that this embodiment provided, through setting up the stop film, and the stop film sets up the surface of keeping away from the apron at the internal surface of the side of first camera lens and second camera lens, and the stop film is arranged in infrared light and the ultraviolet ray in the light that first camera lens and second camera lens were kicked into of filtering. Therefore, the image distortion phenomenon can be avoided, and the shooting quality is improved.
Fig. 9 is a schematic structural diagram of a panoramic camera provided by the embodiment of the present invention. As shown in fig. 9, on the basis of the above embodiments, the panoramic camera provided in this embodiment further includes a bottom plate 8 and a bracket 9, where the bottom plate 8 is fixed on the lower surface of the circuit board 30 of the camera, and the bracket 9 is connected to the bottom plate 8.
Specifically, the bottom plate 8 and the bracket 9 may be made of a polymer material such as rubber, plastic, or the like. The base plate 8 and the support 9 can be connected in a fixed or detachable manner.
The panorama shooting camera that this embodiment provided, through setting up bottom plate and support, and the bottom plate is fixed at the lower surface of the circuit board of camera, and the support is connected with the bottom plate. Like this, through the support, can with the utility model provides a panorama shooting camera is installed and is being used the place.
Alternatively, the bracket 9 comprises a support bar 91 and a base 92, wherein a first end 911 of the support bar 91 is connected with the bottom plate 8, and a second end 912 of the support bar 91 is connected with the base 92.
Further, a soft rubber suction cup 922 is arranged at the bottom of the base 92.
Like this, set up the flexible glue sucking disc through the bottom at the base, can firmly fix the panorama shooting camera that this embodiment provided at application place.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.