CN217883554U - Double-camera mechanism of night vision device - Google Patents
Double-camera mechanism of night vision device Download PDFInfo
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- CN217883554U CN217883554U CN202220836673.0U CN202220836673U CN217883554U CN 217883554 U CN217883554 U CN 217883554U CN 202220836673 U CN202220836673 U CN 202220836673U CN 217883554 U CN217883554 U CN 217883554U
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- vision device
- shell
- night vision
- oled display
- transparent body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000004297 night vision Effects 0.000 title claims description 34
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000004438 eyesight Effects 0.000 abstract description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 description 14
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a night-time vision device's two mechanisms of taking photograph, including preceding shell, the inside lower extreme of preceding shell is provided with two preceding windows, the transparent body before the inside of preceding window is all installed, the rear end of preceding shell is provided with the backshell, the inside of backshell is provided with miniature OLED display, miniature OLED display's both ends all are provided with the camera. The utility model discloses in, this night-time vision device is when using, at first the position of user's eyes should align with the position of back transparent body, then can realize the synchronous observation to far away and near field of vision through the objective focus of adjusting two cameras respectively when observing far away and near field of vision in step, then the user watches near department and far away field of vision through the image on the miniature OLED display, the problem of current night-time vision device can't watch near and far field of vision simultaneously has been solved, the convenience of use of night-time vision device is greatly improved, its security has also obtained effective guarantee simultaneously in the use.
Description
Technical Field
The utility model relates to a night vision device field especially relates to a mechanism is taken photograph to two of night-time vision device.
Background
The night vision device uses the image intensifier as the outer sighting device at night, when it is working, it doesn't use infrared searchlight to illuminate target, but uses the reflected light of target under weak illumination to make it pass through the image intensifier and intensify it into visible image which can be sensed by human eyes to observe and aim at target.
When an existing head-mounted night vision device is used for driving an airplane, a helicopter or a vehicle at night, a driver needs to watch road conditions outside a cabin or a cab or watch instruments, displays and other devices farther away. However, when a far field outside the cabin or the cab is watched, the focal length of the objective lens is required to be large, and when the instrument, the display and other equipment are watched, the focal length of the objective lens is required to be small, and because the focal lengths of the night vision equipment required by the far field and the near field are different, if the far field is adjusted clearly, the near field is blurred; if the distance is adjusted to be close, the distance is fuzzy, so that certain inconvenience is brought in the use process and certain safety risk exists.
In view of this, the utility model discloses it is special.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a night-time vision device's two mechanisms of taking photograph to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the double-camera mechanism of the night vision device comprises a front shell, wherein two front windows are arranged at the lower end of the inside of the front shell, a front transparent body is arranged inside each front window, a rear shell is arranged at the rear end of the front shell, a micro OLED display is arranged inside each rear shell, cameras are arranged at two ends of each micro OLED display, rear shell transparent bodies are arranged in the middle of two through holes of each rear shell, and rear transparent bodies are arranged at the rear ends of the two through holes of each rear shell.
As a further description of the above technical solution:
and a sealing rubber pad is arranged at the joint between the front window and the front transparent body.
As a further description of the above technical solution:
the front transparent body, the rear transparent body and the rear shell transparent body are made of glass or resin.
As a further description of the above technical solution:
the front shell and the rear shell are connected in a clamping mode.
As a further description of the above technical solution:
the upper end and the lower end of the micro OLED display are connected with the inner wall of the rear shell.
As a further description of the above technical solution:
the rear end of the micro OLED display is connected with the front end of the inner through hole of the rear shell, and the rear transparent body, the rear transparent body and the micro OLED display are arranged at the front, middle and rear positions in sequence in the inner through hole of the rear shell.
As a further description of the above technical solution:
and a sealing rubber pad is arranged at the joint of the rear transparent body and the rear shell.
Compared with the prior art, the utility model discloses this night-time vision device is when using, at first the position of user's eyes should align with the position of back transparent body, then can realize the synchronous observation to far away and near visual field through the objective focus of adjusting two cameras respectively when observing far away and near visual field in step, then the user watches near and distant visual field through the image on the miniature OLED display, the problem of current night-time vision device can't watch near and far visual field simultaneously has been solved, the convenience of use of night-time vision device is greatly improved, its security has also obtained effective guarantee simultaneously in the use.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a dual camera mechanism of a night vision device according to the present invention;
fig. 2 is a front view of a dual-camera mechanism of a night vision device according to the present invention;
fig. 3 is a rear view of the dual camera mechanism of the night vision device of the present invention.
Illustration of the drawings:
1. a front housing; 2. a rear housing; 3. a front transparent body; 4. a rear transparent body; 5. a camera; 6. a micro OLED display; 7. a front window; 8. the rear shell is transparent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
The night vision device uses the image intensifier as the outer sighting device at night, when it is working, it doesn't use infrared searchlight to illuminate target, but uses the reflected light of target under weak illumination to make it pass through the image intensifier and intensify it into visible image which can be sensed by human eyes to observe and aim at target.
When an existing head-mounted night vision device is used for driving an airplane, a helicopter or a vehicle at night, a driver needs to watch road conditions outside a cabin or a cab or watch instruments, displays and other devices farther away. However, when a far field of view outside the cabin or the cab is observed, the required focal length of the objective lens is large, and when the instrument, the display and other equipment are observed in a near field of view, the required focal length of the objective lens is small, and because the focal lengths of the night vision equipment required by the far field of view and the near field of view are different, if the far field is adjusted clearly, the near field is blurred; if the distance is adjusted to be close, the distance is fuzzy, so that certain inconvenience is brought in the use process and certain safety risk exists.
In view of this, embodiments of the present invention provide a dual camera mechanism of a night vision device.
Referring to fig. 1-3, the present invention provides an embodiment: a double-shooting mechanism of a night vision device comprises a front shell 1, wherein the lower end inside the front shell 1 is provided with two front windows 7, a viewing field at the lower position of the night vision device is directly watched by watching the front windows 7, the viewing field is wider, the front windows 7 are internally provided with front transparent bodies 3, the rear end of the front shell 1 is provided with a rear shell 2, the rear shell 2 is internally provided with a micro OLED display 6, two ends of the micro OLED display 6 are respectively provided with a camera 5, the front transparent bodies 3 are arranged at the lower position of the front shell 1, an objective lens of the camera 5 is arranged at the upper position of the front transparent bodies 3, so that the objective lens of the camera 5 can be ensured not to be shielded, then the synchronous observation of the far and near viewing fields can be realized by respectively adjusting the focal lengths of the objective lenses of the two cameras 5, when the double-shooting device is used, the position of the eyes of a user is aligned with the position of the rear transparent body 4, then, when the far and near visual fields are observed synchronously, the synchronous observation of the far and near visual fields can be realized by respectively adjusting the focal lengths of the objective lenses of the two cameras 5, then a user watches the near and far visual fields through the images on the micro OLED display 6, the problem that the existing night vision device cannot watch the near and far visual fields simultaneously is solved, the use convenience of the night vision device is greatly improved, meanwhile, the safety is effectively ensured in the using process, rear shell transparent bodies 8 are respectively arranged at the middle positions of the two through holes of the rear shell 2, rear transparent bodies 4 are respectively arranged at the rear ends of the two through holes of the rear shell 2, the positions of the rear transparent bodies 4 are aligned with the positions of human eyes, then the user can be ensured to clearly observe the images on the micro OLED display 6 through the rear transparent bodies 4 and the rear shell transparent bodies 8, the sight line is downward, and then the visual fields below the night vision device can be observed through the front transparent bodies 3, the field of view of the night vision device is wider.
The connection between the front window 7 and the front transparent body 3 is provided with a sealing rubber gasket, so that the sealing performance between the front window 7 and the front transparent body 3 can be ensured, water and dust are effectively prevented from entering the inside of the night vision device from a gap between the front window 7 and the front transparent body 3 to cause damage of the night vision device, the front transparent body 3, the rear transparent body 4 and the rear transparent body 8 are made of glass or resin, the front shell 1 and the rear shell 2 are connected in a clamping manner, so that the front shell 1 and the rear shell 2 can be conveniently installed and disassembled, the night vision device can be conveniently inspected and maintained, the upper end and the lower end of the micro OLED display 6 are connected with the inner wall of the rear shell 2, so that the installation stability of the micro OLED display 6 can be ensured, the rear end of the micro OLED display 6 is connected with the front end of an inner through hole of the rear shell 2, the rear transparent body 4, the rear shell 8 and the micro OLED display 6 are sequentially arranged at the front, middle and rear positions, the connection between the rear transparent body 4 and the rear shell 2 is provided with the sealing rubber gasket, so that water and dust can be effectively prevented from entering the installation gap between the rear transparent body 4 and the rear shell 2 to cause damage of the night vision device.
The working principle is as follows: when the night vision device is used, firstly, the positions of human eyes of a user are aligned with the position of the rear transparent body 4, then when the far and near visual fields are observed synchronously, the synchronous observation of the far and near visual fields can be realized by respectively adjusting the focal lengths of the objective lenses of the two cameras 5, then the user watches the near and far visual fields through the image on the micro OLED display 6, meanwhile, the user can also directly watch the visual field at the lower position of the night vision device by watching the front window 7, the visual field range is wider, the night vision device does not need to be adjusted frequently, and the use is more convenient.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Claims (7)
1. A double-shooting mechanism of a night vision device comprises a front shell and is characterized in that: the LED display screen comprises a front shell, a rear shell, a micro OLED display, cameras, rear shell transparent bodies and rear shell transparent bodies, wherein two front windows are arranged at the lower end of the inside of the front shell, front transparent bodies are arranged inside the front windows, the rear end of the front shell is provided with the rear shell, the micro OLED display is arranged inside the rear shell, the cameras are arranged at two ends of the micro OLED display, the rear shell transparent bodies are arranged in the middle of two through holes of the rear shell, and the rear transparent bodies are arranged at the rear ends of the two through holes of the rear shell.
2. The dual-lens mechanism of a night vision device of claim 1, wherein: and a sealing rubber pad is arranged at the joint between the front window and the front transparent body.
3. The dual-camera mechanism of a night vision device as claimed in claim 1, wherein: the front transparent body, the rear transparent body and the rear transparent body are made of glass or resin.
4. The dual-camera mechanism of a night vision device as claimed in claim 1, wherein: the front shell and the rear shell are connected in a clamping mode.
5. The dual-camera mechanism of a night vision device as claimed in claim 1, wherein: the upper end and the lower end of the micro OLED display are connected with the inner wall of the rear shell.
6. The dual-lens mechanism of a night vision device of claim 1, wherein: the rear end of the micro OLED display is connected with the front end of the inner through hole of the rear shell, and the rear transparent body, the rear transparent body and the micro OLED display are arranged at the front, middle and rear positions in sequence in the inner through hole of the rear shell.
7. The dual-camera mechanism of a night vision device as claimed in claim 1, wherein: and a sealing rubber pad is arranged at the joint of the rear transparent body and the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836673.0U CN217883554U (en) | 2022-04-12 | 2022-04-12 | Double-camera mechanism of night vision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220836673.0U CN217883554U (en) | 2022-04-12 | 2022-04-12 | Double-camera mechanism of night vision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217883554U true CN217883554U (en) | 2022-11-22 |
Family
ID=84086932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220836673.0U Expired - Fee Related CN217883554U (en) | 2022-04-12 | 2022-04-12 | Double-camera mechanism of night vision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217883554U (en) |
-
2022
- 2022-04-12 CN CN202220836673.0U patent/CN217883554U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |