CN215953961U - Head-mounted high-definition digital night vision device - Google Patents
Head-mounted high-definition digital night vision device Download PDFInfo
- Publication number
- CN215953961U CN215953961U CN202122321656.1U CN202122321656U CN215953961U CN 215953961 U CN215953961 U CN 215953961U CN 202122321656 U CN202122321656 U CN 202122321656U CN 215953961 U CN215953961 U CN 215953961U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- main circuit
- night vision
- vision device
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
The utility model discloses a head-mounted high-definition digital night vision device, which comprises a lens body and a front lens body, wherein the front lens body is connected with one end of the lens body, the other end of the lens body is connected with an eyepiece base, and an eyepiece group is arranged in the eyepiece base; an objective lens connecting seat is arranged in the front lens body and is connected with the infrared objective lens group through threads; a main circuit board fixing seat and a display screen seat are arranged in the mirror body, the main circuit board fixing seat is close to the front mirror body, and the display screen seat is close to the eyepiece seat; the main circuit board is arranged on the main circuit board fixing seat, and the display screen is arranged on the display screen seat; the infrared detector is arranged on the main circuit board and electrically connected with the main circuit board, and the display screen is electrically connected with the main circuit board. The utility model has the advantages of convenient carrying and use.
Description
Technical Field
The utility model belongs to the technical field of night vision devices, and particularly relates to a head-mounted digital night vision device.
Background
The digital night vision device mainly adopts the principle that infrared rays radiated by an observation target are imaged through a special infrared objective lens group, image information formed by the infrared objective lens group is received by a high-definition COMS detector, the image is processed through an internal processing circuit of the high-definition COMS detector, and video data are output to a display screen and displayed by the display screen. The head-wearing high-definition digital night vision device is connected with a tipping bucket on the helmet through a special adapter, so that the application of the digital night vision device on head-wearing equipment is realized. The conventional head-mounted digital night vision device is bulky in structure, large in size, large in weight, inconvenient to carry and wear, single in function and only capable of being matched with a tipping bucket of one specification type, so that the multifunctional head-mounted high-definition digital night vision device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a head-mounted high-definition digital night vision device which is convenient to carry and use.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a head-mounted high-definition digital night vision device comprises a lens body and a front lens body, wherein the front lens body is connected with one end of the lens body, the other end of the lens body is connected with an eyepiece base, and an eyepiece group is arranged in the eyepiece base;
an objective lens connecting seat is arranged in the front lens body and is connected with the infrared objective lens group through threads;
a main circuit board fixing seat and a display screen seat are arranged in the mirror body, the main circuit board fixing seat is close to the front mirror body, and the display screen seat is close to the eyepiece seat;
the main circuit board is arranged on the main circuit board fixing seat, and the display screen is arranged on the display screen seat; an infrared detector is arranged on the main circuit board,
the infrared detector is electrically connected with the main circuit board, and the display screen is electrically connected with the main circuit board.
In the head-mounted high-definition digital night vision device provided by the utility model, preferably, the front mirror body is provided with an infrared lamp holder, an infrared lamp and an infrared lamp lens.
In the head-mounted high-definition digital night vision device provided by the utility model, preferably, the main circuit board comprises a first circuit board, a second circuit board and a third circuit board, the first circuit board is positioned above the second circuit board, the second circuit board is positioned above the third circuit board, and the infrared detector is positioned on the first circuit board.
In the head-mounted high-definition digital night vision device provided by the utility model, it is further preferable that a battery base is arranged in the lens body, a front cover plate is arranged at one end of the battery base, and a rear cover plate is arranged at the other end of the battery base; one side of the front cover plate, which is close to the battery base, is provided with an elastic thimble; a battery is arranged in the battery base.
In the head-mounted high-definition digital night vision device provided by the utility model, it is still further preferable that the axis of the battery base is perpendicular to the axis of the infrared objective lens group.
In the head-mounted high-definition digital night vision device provided by the utility model, it is further preferable that the upper end of the lens body is provided with a connecting screw hole.
In the head-mounted high-definition digital night vision device provided by the utility model, more preferably, the outer ring of the eyepiece seat is sleeved with the diopter hand wheel and the hand wheel pressing ring
In the head-mounted high-definition digital night vision device provided by the utility model, it is further preferable that an eye patch is arranged on the hand wheel pressing ring.
In the head-mounted high-definition digital night vision device provided by the utility model, preferably, a check ring is arranged in the main circuit board fixing seat, and the check ring is positioned above the first circuit board.
In the head-mounted high-definition digital night vision device provided by the utility model, preferably, a key board is arranged on the lens body, a key is arranged on the key board, a key skin is arranged on the key, and the key skin and the key are fixed through a key pressing plate.
By adopting the technical scheme, the main circuit board adopts the tower design, so that the internal space is effectively and fully utilized, the product volume is smaller, the integral strength is enhanced, and the integral structure is simpler and more compact. The infrared lamp is arranged on the front mirror body, so that illumination compensation is provided, and clear observation can be performed in a lower illumination environment. The infrared objective lens group is connected with the objective lens connecting seat through threads, so that the whole red-packet objective lens group can be conveniently assembled and disassembled, and maintenance is facilitated. The utility model has simple and compact integral structure, small volume, light weight and convenient carrying and use; the clamping device can be suitable for clamping interfaces of various helmets and has high practical value.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic rear-bottom view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1, wherein D is a partial cross-section taken along line B-B of FIG. 1 and E is a partial cross-section taken along line C-C of FIG. 1;
FIG. 4 is a schematic view of the present invention in connection with a dump box;
in the figure: 1-front cover plate, 2-battery base, 3-infrared lamp lens, 4-infrared objective lens group, 5-objective lens connecting seat, 6-front lens body, 7-rear cover plate, 8-battery cathode, 9-lens body, 10-diopter handwheel, 11-eyeshade, 12-eyepiece lens group, 13-inflation hole, 14-key sheet, 15-key press cover, 16-elastic thimble, 17-battery, 18-infrared lamp, 19-infrared lamp holder, 20-retainer ring, 21-main circuit board fixing seat, 22-main circuit board, 221-first circuit board, 222-second circuit board, 223-third circuit board, 23-display screen seat, 24-display screen, 25-eyepiece lens seat, 26-eyepiece lens group, 27-handwheel pressing ring, 28-key board, 29-infrared detector, 30-connecting screw hole, 31-adapter, 32-skip bucket and 33-key.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
A head-wearing high-definition digital night vision device is disclosed as shown in figures 1 to 3, and comprises a lens body 9 and a front lens body 6, wherein the front lens body 6 is connected with one end of the lens body 9, the other end of the lens body 9 is connected with an eyepiece mount 25, and an eyepiece group 26 is arranged in the eyepiece mount 25;
an objective lens connecting seat 5 is arranged in the front lens body 6, and the objective lens connecting seat 5 is connected with the infrared objective lens group 4 through threads;
a main circuit board fixing seat 21 and a display screen seat 23 are arranged in the mirror body 9, the main circuit board fixing seat 21 is arranged close to the front mirror body 6, and the display screen seat 23 is arranged close to the eyepiece seat 25;
the main circuit board 22 is arranged on the main circuit board fixing seat 21, and the display screen 24 is arranged on the display screen seat 23; the main circuit board 22 comprises a first circuit board 221, a second circuit board 222 and a third circuit board 223, wherein the first circuit board 221 is located above the second circuit board 222, the second circuit board 222 is located above the third circuit board 223, and the whole main circuit board 22 is designed in a tower shape. An infrared detector 29 is provided on the first circuit board 221. A retaining ring 20 is further disposed in the main circuit board fixing base 21, and the retaining ring 20 is located above the first circuit board 221 and is used for limiting the focusing range of the infrared objective lens group 4.
The infrared detector 29 is electrically connected with the main circuit board 22, and the display screen 24 is electrically connected with the main circuit board 22.
In order to provide illumination compensation, an infrared lamp socket 19, an infrared lamp 18 and an infrared lamp lens 3 are arranged on the front mirror body 6. The infrared lamp 18 is electrically connected to the battery 17.
A battery base 2 is also arranged in the mirror body 9, a front cover plate 1 is arranged at one end of the battery base 2, and a rear cover plate 7 is arranged at the other end; an elastic thimble 16 is arranged on one side of the front cover plate 1 close to the battery base 2; a battery 17 is arranged in the battery base 2, and the negative pole of the battery is 8 positioned at one end of the rear cover plate 7. The axis of the battery base 2 is vertical to the axis of the infrared objective lens group 4. The battery 17 supplies power to the infrared lamp 18, the main circuit board 22, the display screen 24, and the like.
In order to facilitate connection with the adapter 31, a connection screw hole 30 is provided at the upper end of the lens body 9.
The outer ring of the eyepiece seat 25 is sleeved with a diopter hand wheel 10 and a hand wheel pressing ring 27, and the hand wheel pressing ring 27 is provided with an eyeshade 11. The vision hand wheel 10 is connected with the eyepiece group 12 through threads, and the eyepiece group 26 can move back and forth along the axial direction of the vision hand wheel 10 by rotating.
A key board 28 is arranged on the mirror body 9, a key 33 is arranged on the key board 28, a key leather 14 is arranged on the key 33, and the key leather 14 and the key 33 are fixed through a key pressing plate 15; the lower end surface of the mirror body 9 is also provided with an air charging hole 13.
The object to be observed radiates infrared rays due to its own heat, the radiated infrared rays pass through the infrared objective lens group 4, are imaged on the receiving surface of the infrared detector 29 behind the infrared objective lens group 4 by the infrared objective lens group 4, the infrared detector 29 receives infrared rays emitted from the object to be observed to generate an infrared radiation image, the infrared radiation image is converted into a video signal by the main circuit board 22, and the converted video signal is output to the display screen 24 for display. An observer can view the display screen 24 through the eyepiece 26 to view the infrared images and also download the image data stored in the image storage device on the main circuit board 22.
The magnifying power of the head-mounted high-definition digital night vision device is 1. The size of the image observed by the user through the ocular lens is equivalent to that of the real object, so that the system can be suitable for performing real-time operation and other actions in dark environments, such as walking, riding, operating tools, outdoor exercises and the like in the dark.
The head-wearing high-definition digital night vision device is connected with the tipping bucket 32 through the adapter 31 (as shown in fig. 4), is conveniently used for a helmet or a head band, can be connected with the tipping bucket 32 and the helmet in different specifications and forms through changing the adapter 31, and greatly expands the application range of the head-wearing high-definition digital night vision device.
The circuit part adopts the design of the tower-type main circuit board 22, effectively and fully utilizes the internal space, so that the product volume is smaller, the integral strength is enhanced, and the integral structure is simpler and more compact.
The infrared objective lens group 4 adopts an enlarged handwheel design, so that focusing operation is convenient.
The infrared objective lens group 4 is matched with the objective lens connecting seat 5 through threads, and the focusing range of the infrared objective lens group 4 is limited through a retaining ring 20. The connecting structure of the objective lens connecting seat 5 and the front lens body 6 is adopted, so that the whole infrared objective lens group 4 is convenient to assemble and disassemble, and the maintenance is facilitated.
The infrared lamp 18 is set by adopting three-gear light intensity, which is beneficial to saving the power consumption of the whole machine and better adapts to the use environments with different light intensities.
Through circuit optimization, accurate voltage and current control, the power consumption of the whole machine is reduced, the heating is reduced, and the working time is prolonged.
The battery pack is transversely arranged, so that the positions of the ocular group 26 and the eye cover 11 are in an extended cylindrical shape, and the product is favorably attached to human eyes when the head is worn. The battery pack is arranged on the upper part of the mirror body 9, the space between the adapter 31 and the main light path is fully utilized, the position of the adapter 31 is raised, and the battery pack is conveniently connected with the tipping bucket 32 in a matching way.
The elastic thimble 16 is arranged on the inner side of the front cover plate 1, so that the problem of system power failure caused by severe exercise when the head is worn for use can be effectively solved.
The main circuit board 22 is also provided with environmental parameter elements such as a GPS, a gyroscope, an electronic compass, a barometer, etc., and related parameter information is displayed on the display screen 24 through an output circuit for a user to refer to.
The head-wearing high-definition digital night vision device has the functions of video recording, geometric ranging, north arrow and the like.
An internal storage unit is provided on the main circuit board 22, and the image data after the video recording operation is stored in the internal storage unit for later reference and use.
This digital night-time vision device of multi-functional wear-type high definition communicates with mobile device through supporting APP software, can carry out various conventional operations at the mobile device end.
The head-mounted high-definition digital night vision device adopts a replaceable high-capacity 18650 rechargeable lithium battery for power supply, and provides overlong endurance time for the system.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (10)
1. A head-mounted high-definition digital night vision device is characterized by comprising a lens body and a front lens body, wherein the front lens body is connected with one end of the lens body, the other end of the lens body is connected with an eyepiece base, and an eyepiece group is arranged in the eyepiece base;
an objective lens connecting seat is arranged in the front lens body and is connected with the infrared objective lens group through threads;
a main circuit board fixing seat and a display screen seat are arranged in the mirror body, the main circuit board fixing seat is close to the front mirror body, and the display screen seat is close to the eyepiece seat;
the main circuit board is arranged on the main circuit board fixing seat, and the display screen is arranged on the display screen seat; an infrared detector is arranged on the main circuit board,
the infrared detector is electrically connected with the main circuit board, and the display screen is electrically connected with the main circuit board.
2. The digital night vision device of claim 1, wherein the front mirror body is provided with an infrared lamp holder, an infrared lamp and an infrared lamp lens.
3. The head-mounted high definition digital night vision device of claim 2 wherein the main circuit board includes a first circuit board, a second circuit board and a third circuit board, the first circuit board being located above the second circuit board, the second circuit board being located above the third circuit board, the infrared detector being located on the first circuit board.
4. The digital night vision device of claim 3 wherein a battery base is provided within the body, said battery base having a front cover plate at one end and a rear cover plate at the other end; one side of the front cover plate, which is close to the battery base, is provided with an elastic thimble; a battery is arranged in the battery base.
5. The head-mounted high definition digital night vision device of claim 4 wherein the axis of the battery base is perpendicular to the axis of the infrared objective lens group.
6. The digital night vision device of claim 5, wherein the upper end of the lens body is provided with a connecting screw hole.
7. The digital night vision device of claim 6 wherein the eyepiece mount has a vision hand wheel and a hand wheel clamping ring sleeved on its outer circumference.
8. The digital night vision device of claim 7, wherein an eye shield is provided on the hand wheel rim.
9. The digital night vision device of claim 8 wherein a retainer ring is disposed within the main circuit board mounting base, the retainer ring being positioned above the first circuit board.
10. The digital night vision device of claim 9, wherein a key board is disposed on the lens body, a key is disposed on the key board, a key skin is disposed on the key, and the key skin and the key are fixed by the key press board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321656.1U CN215953961U (en) | 2021-09-25 | 2021-09-25 | Head-mounted high-definition digital night vision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321656.1U CN215953961U (en) | 2021-09-25 | 2021-09-25 | Head-mounted high-definition digital night vision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953961U true CN215953961U (en) | 2022-03-04 |
Family
ID=80427517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122321656.1U Active CN215953961U (en) | 2021-09-25 | 2021-09-25 | Head-mounted high-definition digital night vision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953961U (en) |
-
2021
- 2021-09-25 CN CN202122321656.1U patent/CN215953961U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10757311B2 (en) | Wearable device | |
| CN215953961U (en) | Head-mounted high-definition digital night vision device | |
| CN207220273U (en) | Visualize sea police's patrol helmet | |
| CN111880301B (en) | Multifunctional all-weather telescope with common aperture fusion | |
| CN203965728U (en) | A kind of infrared ray night vision goggles | |
| CN103676131A (en) | High-definition day and night sighting telescope | |
| CN218977836U (en) | Night laser bird repellent device based on infrared thermal imaging | |
| CN216205669U (en) | Multifunctional high-definition digital night vision sighting telescope | |
| CN217360441U (en) | Part inspection microscope for oil pump | |
| CN213992616U (en) | Intelligent infrared portrait full-function individual soldier | |
| CN218446203U (en) | Miniature hand-held type monocular round clock | |
| CN103110402A (en) | Visible anterior segment inspection tester | |
| CN207214907U (en) | A kind of multi-functional low-light preset lens | |
| CN210776018U (en) | Night vision device | |
| CN208984877U (en) | A kind of light clear three-dimensional imaging low-light level night vision device | |
| CN209676337U (en) | A kind of Portable multifunctional number microlight night-viewing instrument | |
| CN208924335U (en) | A kind of portable high definition night vision scope | |
| CN221239136U (en) | Night vision device shell | |
| CN207408674U (en) | A kind of hand-held low light level viewer with camera function | |
| CN216558523U (en) | Portable integrated medium-and-long-distance digital night vision sighting telescope | |
| CN214471331U (en) | Spectrum probe | |
| CN214315470U (en) | All-weather network 4G high-definition handheld portable night vision device | |
| CN215729234U (en) | Multifunctional handheld infrared reconnaissance equipment | |
| CN210408357U (en) | A handheld portable high-definition electronic nasopharyngoscope | |
| CN210270941U (en) | Light source brightness adjusting module of fingerprint acquisition instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |