CN216118194U - Head-mounted micro-light digital fusion night vision device - Google Patents
Head-mounted micro-light digital fusion night vision device Download PDFInfo
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- CN216118194U CN216118194U CN202121912156.9U CN202121912156U CN216118194U CN 216118194 U CN216118194 U CN 216118194U CN 202121912156 U CN202121912156 U CN 202121912156U CN 216118194 U CN216118194 U CN 216118194U
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Abstract
The utility model discloses a head-mounted low-light-level digital fusion night vision device, which relates to the technical field of night vision devices and comprises the following components: install the shell, fuse night vision mechanism and display mechanism, set up the installation cavity in the installation shell, it establishes at the installation cavity to fuse night vision mechanism, it includes the micro light pipe to fuse night vision mechanism, micro light pipe fixed mounting is in the installation cavity, there are objective, image intensifier and eyepiece respectively fixed mounting in the micro light pipe, the inside wall fixed mounting of micro light pipe has the probe of making a video recording, fixed mounting has high voltage power supply in the image intensifier. According to the utility model, the micro light tube and the digital night vision device main body are arranged in the installation cavity, so that the micro light tube can be used in places which need to be used for a long time and have weak light, and the ccd sensor arranged in the digital night vision device main body can identify images in places with strong light, thereby solving the technical problem that the existing night vision device cannot be used in the daytime and places with strong light.
Description
Technical Field
The utility model relates to the technical field of night vision devices, in particular to a head-mounted micro-optical digital fusion night vision device.
Background
The night vision device is a night external sighting device taking an image intensifier as a core device, an infrared searchlight is not used for illuminating a target when the night vision device works, and light rays reflected by the target under weak illumination are intensified into visible images which can be sensed by human eyes on a fluorescent screen through the image intensifier to observe and aim the target;
the prior patent (publication number: CN203414673U) discloses a hand-held low-light night vision device, which adopts 5 times magnification to reflect low-brightness night light, starlight, moonlight, atmosphere glow and a series of natural lights reflected by a target, enhances the magnification by thousands of times, makes night observation activities easier and more convenient, and has the characteristics of light volume, convenient carrying and stable performance, and is extremely convenient to use and widely applicable;
however, the above-mentioned handheld micro-light night vision device still has the following problems in practical use: because the eyepiece focuses light on the image intensifier to collect and intensify the existing light, a photocathode can be activated by light inside the intensifier and converts photon energy into electrons, and the electrons are accelerated through a static area inside the intensifier and then impact on a phosphor surface screen (like a green television screen) to form an image visible to the human eye, so that a night vision device cannot be used in the daytime and at the place with stronger light, therefore, a common night vision camera can only be used at night and needs to be matched with a normal camera to complete the image pickup work, and the problem of resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a head-mounted low-light-level digital fusion night vision device, which solves the technical problem that the existing night vision device cannot be used in the daytime and in places with strong light.
In order to solve the above technical problem, the utility model provides a head-mounted low-light-level digital fusion night vision device, which comprises: the display device comprises an installation shell, a fusion night vision mechanism and a display mechanism, wherein an installation cavity is formed in the installation shell, and the fusion night vision mechanism is arranged in the installation cavity;
fuse night-vision mechanism includes the micro-light pipe, micro-light pipe fixed mounting is in the installation intracavity, there are objective, image intensifier and eyepiece in the micro-light pipe respectively fixed mounting, the inside wall fixed mounting of micro-light pipe has the probe of making a video recording, fixed mounting has high voltage power supply in the image intensifier, installation intracavity fixed mounting has digital night-time vision device main part, installation intracavity fixed mounting has the miniature display, just the homoenergetic of probe of making a video recording and digital night-time vision device main part and miniature display electric connection.
Preferably, an eyeshade is fixedly installed on one side of the installation shell, and light can be prevented from leaking at night through the installation of the eyeshade.
Preferably, the front of installation shell has seted up the battery compartment, the battery has been placed in the battery compartment, the inside wall threaded connection of battery compartment has the battery compartment lid, can unscrew the battery compartment lid when the electric quantity exhausts in the battery to change the battery of new.
Preferably, the front fixed mounting of installation shell has the light, just light and battery electric connection, through the installation of light, can carry out auxiliary lighting when light intensity is low excessively.
Preferably, the top of installation shell is provided with the connecting seat, the top fixed mounting of installation shell has the switch, the connecting seat is pegged graft in the outside of switch, sliding connection has fixing bolt in the connecting seat, fixing bolt threaded connection is in the switch, and accessible fixing bolt is fixed switch and connecting seat to can be fixed the connecting seat with the wearable equipment of helmet, bandeau, make the installation shell can the multipurpose use.
Preferably, the mounting groove has been seted up to one side of installation shell, fixed mounting has in the mounting groove looks screen delivery outlet and charger interface, and through the installation of looking the screen delivery outlet, the messenger looks the screen delivery outlet and can passes through data line transmission to other storage media with the video picture of shooting, through the installation of charger interface, makes it accessible charging wire when not using charge to the battery.
Preferably, be provided with the protective cover in the mounting groove, can prevent that outside dust will look screen delivery outlet and charger interface jam.
Preferably, the top of the installation shell is provided with an adjusting switch, the adjusting switch is electrically connected with the camera probe, the digital night vision device main body and the micro display respectively, the high-voltage power supply and the digital night vision device main body can be started or stopped by shifting the adjusting switch, and a proper mode can be selected according to different light intensities.
Compared with the related technology, the head-mounted low-light-level digital fusion night vision device provided by the utility model has the following beneficial effects:
1. in the utility model, the micro light tube and the digital night vision device main body are arranged in the installation cavity, so that the micro light tube can be used in places which need to be used for a long time and have weak light, and the image can be identified by the ccd sensor arranged in the digital night vision device main body in the places with strong light, thereby being suitable for different light occasions.
2. When the shell needs to be installed in a handheld mode, the fixing bolt can be detached from the switch, the switch on the top of the installed shell is separated from the connecting seat, the purpose of handheld use is achieved, when the shell needs to be worn on the head, the switch and the connecting seat can be fixed through the fixing bolt, the connecting seat can be fixed with a helmet and wearable equipment with a head band, and the installed shell can be used in multiple purposes.
Drawings
Fig. 1 is a schematic front structural view of a head-mounted low-light-level digital fusion night vision device;
fig. 2 is a schematic diagram of a back structure of a head-mounted micro-optical digital fusion night vision device;
FIG. 3 is a cross-sectional top view of a head-mounted low-light level digital fusion night vision device;
fig. 4 is an enlarged view of a point a in fig. 1.
Reference numbers in the figures: 1. installing a shell; 2. a mounting cavity; 3. a micro light pipe; 4. an objective lens; 5. an image intensifier; 6. a high voltage power supply; 7. an eyepiece; 8. a camera probe; 9. a digital night vision device main body; 10. a micro display; 11. eye masks; 12. a battery compartment cover; 13. an illuminating lamp; 14. a connecting seat; 15. mounting grooves; 16. a video output port; 17. a charger interface; 18. a protective cover; 19. an adjustment switch; 20. and (4) switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a first embodiment, as shown in fig. 1 to 4, a head-mounted micro-optic digital fusion night vision device includes: the night vision device comprises an installation shell 1, a fusion night vision mechanism and a display mechanism, wherein an installation cavity 2 is formed in the installation shell 1, and the fusion night vision mechanism is arranged in the installation cavity 2;
the integrated night vision mechanism comprises a micro light pipe 3, the micro light pipe 3 is fixedly arranged in an installation cavity 2, an objective 4, an image intensifier 5 and an ocular 7 are respectively and fixedly arranged in the micro light pipe 3, a camera head 8 is fixedly arranged on the inner side wall of the micro light pipe 3, a high-voltage power supply 6 is fixedly arranged in the image intensifier 5, a digital night vision device main body 9 is fixedly arranged in the installation cavity 2, a micro display 10 is fixedly arranged in the installation cavity 2, the camera head 8 and the digital night vision device main body 9 can be electrically connected with the micro display 10, external light is gathered in the image intensifier 5 through the objective 4, a photoelectric cathode is activated by light through the high-voltage power supply 6 and photon energy is converted into electrons, the electrons are accelerated through an electrostatic region in the intensifier and then impact on the ocular 7 with a phosphor surface to be visible light, and the camera head 8 identifies and shoots the light, and is transmitted to the microdisplay 10 to be imaged by the microdisplay 10. the digital night vision device body 9 processes and converts the low-illumination light into digital electric signals by the CCD image sensor provided in the digital night vision device body 9, and then transmits the digital electric signals into the microdisplay 10 to be imaged by the microdisplay 10.
In the second embodiment, the eye cover 11 is fixedly installed on one side of the installation shell 1, light can be prevented from leaking out at night by installing the eye cover 11, and a user is protected from being rubbed and hurt on the face of the user due to the fact that the installation shell 1 is in contact with the user all over a long time.
In the third embodiment, on the basis of the first embodiment, the front surface of the mounting shell 1 is provided with a battery compartment, a storage battery is placed in the battery compartment, the inner side wall of the battery compartment is in threaded connection with a battery compartment cover 12, the endurance time of the battery compartment can be prolonged by installing the storage battery in the battery compartment, and the battery compartment cover 12 can be screwed out when the electric quantity in the battery is exhausted, and a new battery can be replaced.
Fourth embodiment, on the basis of first embodiment, the front fixed mounting of installation shell 1 has light 13, and light 13 and battery electric connection, through the installation of light 13, can carry out auxiliary lighting when light intensity is low excessively, through light 13 emission infrared light, the light source that makes objective 4 catch is brighter.
Fifth embodiment, on the basis of first embodiment, the top of installation shell 1 is provided with connecting seat 14, the top fixed mounting of installation shell 1 has switch 20, connecting seat 14 pegs graft in the outside of switch 20, sliding connection has fixing bolt in connecting seat 14, fixing bolt threaded connection is in switch 20, can demolish fixing bolt from switch 20 when needs handheld installation shell 1, and will install switch 20 and the connecting seat 14 separation at shell 1 top, in order to reach handheld purpose of using, when needs are worn on the head, accessible fixing bolt is fixed with switch 20 and connecting seat 14, and can be fixed with connecting seat 14 and helmet, the wearable equipment of bandeau, make installation shell 1 can the multipurpose use.
Sixth embodiment, on the basis of first embodiment, mounting groove 15 has been seted up to one side of installation shell 1, and fixed mounting has in mounting groove 15 looks screen delivery outlet 16 and charger interface 17, and through looking the installation of screen delivery outlet 16, make look screen delivery outlet 16 can pass through data line transmission to other storage media with the video picture of shooing, through the installation of charger interface 17, make it accessible charging wire when not using charge the battery.
Seventh embodiment, on the basis of sixth embodiment, a protective cover 18 is arranged in the mounting groove 15, and since the connecting column at the bottom of the protective cover 18 rotates in the mounting hole formed in the mounting groove 15, the protective cover 18 can seal the mounting groove 15 when the screen output port 16 and the charger interface 17 are both plug-in connecting lines, so that the screen output port 16 and the charger interface 17 can be prevented from being blocked by external dust.
Eighth embodiment, on the basis of the first embodiment, the adjusting switch 19 is installed at the top of the installation shell 1, and the adjusting switch 19 is electrically connected with the image pickup probe 8, the digital night vision device main body 9 and the micro display 10 respectively, through installation of the adjusting switch 19, the high voltage power supply 6 and the digital night vision device main body 9 can be started or stopped by shifting the adjusting switch 19, and a proper mode can be selected according to different light intensities.
The working principle is as follows:
when the mode needs to be adjusted according to different light intensities, the integrated night vision mechanism is started;
the implementation steps of the fusion night vision mechanism are as follows:
the first step is as follows: when the light is strong, the user can press the adjusting switch 19, so that the adjusting switch 19 cuts off the power of the high-voltage power supply 6, and starts the CCD image sensor in the digital night vision device main body 9, the low-illumination light is processed and converted into an electric signal through the high-sensitivity CCD image sensor, and then the electric signal is transmitted to the micro display 10 for imaging;
the second step is that: when the light is dark, a user can press the adjusting switch 19 to enable the adjusting switch 19 to cut off the power of the digital night vision device main body 9 and start the high-voltage power supply 6;
the third step: the objective lens 4 collects external light rays in the image intensifier 5, a photoelectric cathode is activated by light through a high-voltage power supply 6, photon energy is converted into electrons, the electrons are accelerated through an electrostatic region inside the intensifier and then impact on an eyepiece 7 with a phosphor surface to be visible to a person, and the light rays are identified and shot through a camera 8 and are transmitted to a micro display 10 to be imaged through the micro display 10.
When the hand-held or head-mounted mode needs to be adjusted, the adjustment can be carried out through the fixing bolt, and the operation method of the fixing bolt comprises the following steps:
the first step is as follows: when the installation shell 1 needs to be worn, a user rotates the installation groove 15;
the second step is that: mounting groove 15 is unscrewed from switch 20 and no longer fixes connecting seat 14;
the third step: the user takes connecting jack 14 out of the outside of switch 20 to set housing 1 in the hand-held mode.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A head-mounted micro-optic digital fusion night vision device is characterized by comprising: the night vision device comprises an installation shell (1), a fusion night vision mechanism and a display mechanism, wherein an installation cavity (2) is formed in the installation shell (1), and the fusion night vision mechanism is arranged in the installation cavity (2);
fuse night-vision mechanism includes micro light pipe (3), micro light pipe (3) fixed mounting is in installation cavity (2), there are objective (4), image intensifier (5) and eyepiece (7) in micro light pipe (3) fixed mounting respectively, the inside wall fixed mounting of micro light pipe (3) has camera probe (8), image intensifier (5) internal fixed mounting has high voltage power supply (6), installation cavity (2) internal fixed mounting has digital night-vision device main part (9), installation cavity (2) internal fixed mounting has micro display (10), just camera probe (8) and digital night-vision device main part (9) homoenergetic and micro display (10) electric connection.
2. The head-mounted micro-optic digital fusion night vision device as claimed in claim 1, wherein an eye mask (11) is fixedly mounted on one side of the mounting housing (1).
3. The night vision device as claimed in claim 1, wherein a battery compartment is opened on the front surface of the mounting housing (1), a storage battery is placed in the battery compartment, and a battery compartment cover (12) is screwed on the inner side wall of the battery compartment.
4. The head-mounted micro-optic digital fusion night vision device as claimed in claim 1, wherein an illuminating lamp (13) is fixedly mounted on the front surface of the mounting housing (1), and the illuminating lamp (13) is electrically connected with a storage battery.
5. The head-mounted micro-optic digital fusion night vision device as claimed in claim 1, wherein a connecting seat (14) is provided at the top of the mounting housing (1), a switch (20) is fixedly mounted at the top of the mounting housing (1), the connecting seat (14) is inserted outside the switch (20), a fixing bolt is slidably connected in the connecting seat (14), and the fixing bolt is screwed in the switch (20).
6. The head-mounted micro-optical digital fusion night vision device as claimed in claim 1, wherein a mounting groove (15) is formed in one side of the mounting housing (1), and a video output port (16) and a charger interface (17) are fixedly mounted in the mounting groove (15).
7. The head-mounted micro-optic digital fusion night vision device as claimed in claim 6, wherein a protective cover (18) is arranged in the mounting groove (15).
8. The head-mounted micro-optic digital fusion night vision device as claimed in claim 1, wherein an adjusting switch (19) is mounted on the top of the mounting housing (1), and the adjusting switch (19) is electrically connected with the camera head (8), the digital night vision device main body (9) and the micro-display (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202121912156.9U CN216118194U (en) | 2021-08-16 | 2021-08-16 | Head-mounted micro-light digital fusion night vision device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121912156.9U CN216118194U (en) | 2021-08-16 | 2021-08-16 | Head-mounted micro-light digital fusion night vision device |
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| CN216118194U true CN216118194U (en) | 2022-03-22 |
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| CN202121912156.9U Active CN216118194U (en) | 2021-08-16 | 2021-08-16 | Head-mounted micro-light digital fusion night vision device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11945376B1 (en) * | 2023-02-01 | 2024-04-02 | Haloview Technology Co., Limited | Recreational vehicle camera with marker light |
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2021
- 2021-08-16 CN CN202121912156.9U patent/CN216118194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11945376B1 (en) * | 2023-02-01 | 2024-04-02 | Haloview Technology Co., Limited | Recreational vehicle camera with marker light |
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