CN115183631A - Integrated white light sighting telescope compatible with night vision function - Google Patents
Integrated white light sighting telescope compatible with night vision function Download PDFInfo
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- CN115183631A CN115183631A CN202210781094.5A CN202210781094A CN115183631A CN 115183631 A CN115183631 A CN 115183631A CN 202210781094 A CN202210781094 A CN 202210781094A CN 115183631 A CN115183631 A CN 115183631A
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- Prior art keywords
- night vision
- focal plane
- white light
- display screen
- imaging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/32—Night sights, e.g. luminescent
- F41G1/34—Night sights, e.g. luminescent combined with light source, e.g. spot light
Abstract
The invention provides an integrated white light sighting telescope compatible with night vision function, which comprises a front reticle white light sighting telescope structure, a night vision assembly and a switching assembly, wherein in a white light mode, an image sensor module and a display screen module in the night vision assembly can be moved away from an imaging second focal plane through the switching assembly, and an eyepiece is focused on the imaging second focal plane; under night vision mode, can remove the image sensor module and the display screen module in the night vision subassembly to the formation of image second focal plane through the switching module on, at this moment, the eyepiece focus is on the display surface of display screen module and the photosurface of image sensor module and formation of image second focal plane coincidence. The scheme of the invention solves the problem of compatibility of the conventional sighting telescope to different observation environments by using an integrated structure, and can also ensure the imaging quality under different observation environments.
Description
Technical Field
The invention relates to the technical field of optical devices, in particular to an integrated white light sighting telescope compatible with a night vision function.
Background
The military and civil sighting telescope used at home and abroad mainly comprises a white light sighting telescope and a night vision low-light sighting telescope. The white sighting telescope can have good imaging quality in the daytime, and a night vision attachment is sleeved behind an eyepiece for auxiliary observation at night. The telescopic aiming mode increases the total number of lenses on a light path, reduces the integral light transmittance, and has poor imaging quality due to poor optical adaptability; the telescopic sighting form occupies the exit pupil distance of the white sighting telescope, and the exit pupil distance of the telescopic sighting telescope is generally much shorter than that of the white sighting telescope, so that the visual effect is poor and the safety is poor; in addition, the telescopic form is poor in portability in practical use. The night vision low-light level sighting telescope senses invisible infrared light of human eyes by using a photoelectric sensor, achieves the visual effect of the human eyes by using a display screen, has good imaging quality at night, and is limited by the fact that the imaging effect of the screen performance in the daytime is far inferior to that of a white light sighting telescope. The two types of sighting telescope are different in applied scenes, and no product with the advantages of the two types of sighting telescope exists in the market, so that the sighting telescope is poor in compatibility with an observation environment.
Disclosure of Invention
The invention mainly aims to provide an integrated optical structure and a sighting telescope compatible with a night vision function, and aims to solve the technical problem that the sighting telescope in the prior art is poor in compatibility with an observation environment.
To solve the above problems, the present invention provides a method
The integrated white light sighting telescope compatible with the night vision function comprises a front reticle white light sighting telescope structure, a night vision assembly and a switching assembly:
the front reticle white light sighting telescope structure comprises: an eyepiece, an objective lens and a steering assembly; the steering assembly is arranged between the objective lens and the ocular lens to form a white light aiming light path, an imaging second focal plane is arranged on the white light aiming light path, and the imaging second focal plane is positioned between the steering assembly and the ocular lens;
the night vision assembly comprises an image sensor module and a display screen module, and the image sensor module and the display screen module can be movably arranged on the periphery of the second focal plane;
the switching component is connected with the image sensor module and the display screen module and used for driving the image sensor module and the display screen module to move to the second imaging focal plane or driving the image sensor module and the display screen module to move away from the second imaging focal plane.
Optionally, the integrated night vision function-compatible white sight further comprises a white light mode and a night vision mode:
in the white light mode, the switching component drives the image sensor module and the display screen module to move away from the second imaging focal plane, and the eyepiece focuses on the second focal plane.
Under the night vision mode, the switching module drives the image sensor module and the display screen module move to on the imaging second focal plane from the imaging second focal plane peripheral side, and the eyepiece focuses on the display screen module.
Optionally, the image sensor module includes a photosensitive surface, and in the night vision mode, the photosensitive surface coincides with the imaging second focal plane.
Optionally, the display screen module comprises a display surface, and in the night vision mode, the display surface is located in the visual focal distance range of the eyepiece.
According to the technical scheme, normal observation of the product in a human eye visible light (with the wavelength of 400-780 nm) environment in daytime is realized, the image sensor module and the display screen module can be driven to move to a position between the objective lens and the eyepiece through the switching assembly, so that observation can be performed in a human eye non-visible light environment, the compatibility of the product is improved, and the imaging quality in different observation environments can be ensured.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of an integrated night vision compatible white light sighting telescope of the present invention;
FIG. 2 is an exploded view of a first embodiment of a night vision assembly and switching assembly of the integrated night vision function compatible white sight of the present invention;
FIG. 3 is an assembly diagram of a first embodiment of the integrated night vision compatible white light sighting telescope of the present invention;
FIG. 4 is an exploded view of a second embodiment of the night vision assembly and the switching assembly of the integrated night vision function compatible white light sighting telescope of the present invention;
FIG. 5 is an assembly diagram of a second embodiment of the integrated night vision compatible white light sighting telescope of the present invention;
fig. 6 is a cross-sectional view of the integrated night vision compatible white light sighting telescope of the present invention.
The reference numbers indicate:
| reference numerals | Name(s) | Reference numerals | Name(s) |
| 10 | |
11 | Imaging a second |
| 12 | Imaging a first |
20 | |
| 21 | |
22 | |
| 30 | |
40 | |
| 50 | |
60 | |
| 70 | Reticle |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
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.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an integrated night vision function compatible white light sighting telescope, please refer to fig. 1-3, the integrated night vision function compatible white light sighting telescope comprises a front reticle white light sighting telescope structure, a night vision component 20, a switching component 30 and a light supplementing lamp 60; light filling lamp 60 sets up on objective 40, leading reticle white light gun sight structure includes: an eyepiece 10, an objective lens 40, a steering assembly 50, and a reticle 70; the steering assembly 50 is disposed between the objective lens 40 and the eyepiece 10 to form a white light aim path having an imaging first focal plane 12 and a second focal plane 11, the imaging first focal plane 12 being located between the objective lens 40 and the steering assembly 50, the imaging second focal plane 11 being located between the steering assembly 50 and the eyepiece 10; the reticle 70 is located at the first focal plane 12; the night vision assembly 20 comprises an image sensor module 11 and a display screen module 22, wherein the image sensor module 21 and the display screen module 22 are movably arranged on the periphery side of the second focal plane; the switching component is connected with the image sensor module 21 and the display screen module 22, and the switching component is used for driving the image sensor module 21 and the display screen module 22 to move to the imaging second focal plane 11, or driving the image sensor module 21 and the display screen module 22 to move away from the imaging second focal plane 11.
The integrated night vision compatible white light sighting telescope further comprises a white light mode and a night vision mode:
under the night vision mode, the switching module drive image sensor 21 module with display screen module 22 follows formation of image second focal plane 11 week side moves to on the formation of image second focal plane 11, eyepiece 10 focuses on the display surface of display screen module 22, just image sensor module 21's photosurface with formation of image second focal plane 11 coincidence. The image sensor module 21 and the display screen module 22 convert the object image formed by the objective lens 10 and the reticle 70 on the display surface of the display screen module 22 through photoelectric signal conversion, that is, when the user uses the sighting telescope, the user observes from one side of the eyepiece lens 10, and then can observe the display content on the display screen. When the observed environment is dark, the user can also use the infrared light supplement lamp 60 to perform active light supplement.
In the white light mode, the switching component 30 drives the image sensor module 21 and the display screen module 22 to move away from the imaging second focal plane 11, and the eyepiece 10 is focused on the second focal plane 11, so as to restore the basic white sighting telescope using state.
The switching component adopts a connecting rod sliding mechanism, when switching is needed, only a knob needs to be rotated, the imaging second focal plane 11 peripheral side image sensor module 21 and the display screen module 22 move to the imaging second focal plane 11 position, or the image sensor module 21 and the display screen module 22 move away from the imaging second focal plane 11 position, so that switching between a white light mode and a night vision mode is realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The integrated night vision function compatible white light sighting telescope is characterized by comprising a front reticle white light sighting telescope structure, a night vision assembly and a switching assembly;
the front reticle white light sighting telescope structure comprises: an eyepiece, an objective lens and a steering assembly; the steering assembly is arranged between the objective lens and the ocular lens to form a white light aiming light path, an imaging second focal plane is arranged on the white light aiming light path, and the imaging second focal plane is positioned between the steering assembly and the ocular lens;
the night vision assembly comprises an image sensor module and a display screen module, and the image sensor module and the display screen module are movably arranged on the periphery side of the second focal plane;
the switching component is connected with the image sensor module and the display screen module and used for driving the image sensor module and the display screen module to move to the second imaging focal plane or driving the image sensor module and the display screen module to move away from the second imaging focal plane.
2. The integrated night vision function-compatible white sight of claim 1, further comprising a white light mode and a night vision mode:
in the white light mode, the switching component drives the image sensor module and the display screen module to move away from the second imaging focal plane, and the eyepiece focuses on the second focal plane;
under the night vision mode, the switching component drives the image sensor module and the display screen module to move to the imaging second focal plane from the peripheral side of the imaging second focal plane, and the eyepiece focuses on the display screen module.
3. The integrated night vision compatible white sight of claim 2, wherein the image sensor module includes a photosensitive surface, and the photosensitive surface coincides with the imaging second focal plane in the night vision mode.
4. The integrated night vision compatible white light sighting telescope of claim 2 wherein the display screen module includes a display surface, and the display surface is located within a range of a visible focal length of the eyepiece in the night vision mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781094.5A CN115183631A (en) | 2022-07-01 | 2022-07-01 | Integrated white light sighting telescope compatible with night vision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781094.5A CN115183631A (en) | 2022-07-01 | 2022-07-01 | Integrated white light sighting telescope compatible with night vision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115183631A true CN115183631A (en) | 2022-10-14 |
Family
ID=83515631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210781094.5A Pending CN115183631A (en) | 2022-07-01 | 2022-07-01 | Integrated white light sighting telescope compatible with night vision function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115183631A (en) |
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2022
- 2022-07-01 CN CN202210781094.5A patent/CN115183631A/en active Pending
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