CN218864900U - Sighting device for coaxial observation and display - Google Patents
Sighting device for coaxial observation and display Download PDFInfo
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- CN218864900U CN218864900U CN202320177820.2U CN202320177820U CN218864900U CN 218864900 U CN218864900 U CN 218864900U CN 202320177820 U CN202320177820 U CN 202320177820U CN 218864900 U CN218864900 U CN 218864900U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model discloses a sight device for coaxial observation and display, which comprises a sight lens cone, wherein one end of the sight lens cone is provided with an ocular lens, the other end of the sight lens cone is provided with an objective lens, the sight lens cone is also provided with an auxiliary function hanging piece, and the auxiliary function hanging piece comprises a digital display screen; a right-angle triple prism is fixedly arranged between an ocular and the objective in the aiming lens barrel, one right-angle surface of the right-angle triple prism is over against the digital display screen, the other right-angle surface of the right-angle triple prism is over against the ocular, the inclined surface of the right-angle triple prism corresponds to the objective, and the inclined surface of the right-angle triple prism is plated with a semi-transparent reflection film; the utility model discloses set up the right angle prism between eyepiece and objective, digital display screen's reflection light path and the light path coincidence of aiming at utensil itself, the picture is more clear, the improvement that can be very big is experienced and is felt and the convenience of use.
Description
Technical Field
The utility model relates to firearms white light sight field, concretely relates to sight device of coaxial observation demonstration.
Background
The sighting telescope is mainly divided into the following three categories: telescope type sighting telescope, collimation type sighting telescope and reflection type sighting telescope. Telescopic and reflex scopes are the most popular of these. Both types of scopes are used primarily during the day and are therefore also commonly referred to as white sights.
In the field of white light sighting telescope with low manufacturing cost, an external laser range finder is generally directly installed on a gun, the mode not only needs a shooter to observe the original gun sighting telescope, but also needs to observe a display screen of the external laser range finder, and judgment of the shooter is easily influenced in the observation switching process of the display screen and the sighting telescope.
The utility model discloses a sight and laser rangefinder module as utility model discloses a specially do benefit to 09.06.2022 year, the utility model is CN217383990U, the laser rangefinder module includes laser emission subassembly, laser receiving component, the display screen, first speculum and second reflector, the laser emission subassembly is used for to target object transmission laser, laser receiving component is used for receiving the laser that the target object was reflected, the display screen is used for showing the distance information of the target object that reachs according to laser emission and the time of receiving, first speculum is located the light-emitting side of display screen and includes first plane of reflection, the second reflector is located the light-emitting side of first speculum and is angle setting with first speculum, the second includes relative second plane of reflection and plane of transmission, the propagation direction behind the continuous reflection of the light-emitting process first plane of display screen and second plane of reflection is unanimous with the propagation direction behind the visible light through the plane of transmission.
Prior art passes to objective for the elder generation apart from information, passes to eyepiece and object image stack by objective again and shows, this scheme can make the user need not to switch the observation, but need all install first speculum and second speculum in objective place ahead certain position department, it is great to receive environmental factor to influence, for example rain and snow dust etc. need often to maintain and clean, secondly, first speculum and second speculum setting can receive light formation certain sheltering from to objective in the place ahead, cause the darker problem of object image.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide an aim utensil device of coaxial observation demonstration, set up the right angle prism between eyepiece and objective, digital display screen's reflection light path and the coincidence of the light path of aiming utensil itself, the picture is more clear, the improvement that can be very big is experienced and is felt and the convenience of use.
In order to achieve the above object, the utility model adopts the following technical scheme:
a sighting device for coaxially observing and displaying comprises a sighting lens barrel, wherein one end of the sighting lens barrel is provided with an ocular, the other end of the sighting lens barrel is provided with an objective, the sighting lens barrel is also provided with an auxiliary function hanging piece, and the auxiliary function hanging piece comprises a digital display screen; the eyepiece in the sighting telescope tube with between the objective, still the fixed right angle prism that is equipped with, right angle face of right angle prism is just right digital display screen, another right angle face of right angle prism is just right the eyepiece, the inclined plane of right angle prism corresponds to objective, the inclined plane of right angle prism has plated the transflective film.
The auxiliary function pendant further comprises a shell, a main control circuit board, a display driver, a laser ranging module and a power module, wherein the main control circuit board is respectively electrically connected with the laser ranging module, the display driver and the power module, and the display driver is electrically connected with the digital display screen.
The auxiliary function pendant further comprises a level meter and an angle sensor, and the main control circuit board is electrically connected with the level meter and the angle sensor respectively.
The size of the digital display screen is 0.16-0.50 inches, and the digital display screen is attached to the outer side of the right-angle surface of the right-angle triangular prism.
The light-emitting wavelength of the digital display screen is 650-700 nm, the reflectivity of the semi-transparent reflection film to light waves is 20%, and the transmittance is 80%.
And the included angle between the right-angle edge and the bevel edge of the right-angle triangular prism is 45 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the right-angle triple prism is arranged between the ocular and the objective, one right-angle surface of the right-angle triple prism is right opposite to the digital display screen and used for receiving light rays emitted by the digital display screen, then the inclined surface of the right-angle triple prism reflects the part of light rays, the reflected light rays reach the ocular after penetrating through the other right-angle surface of the right-angle triple prism, and the content of the digital display screen is displayed on the ocular; the reflection light path of digital display screen and the light path coincidence of aiming at utensil itself to can show external object image and digital display screen's content is synthesized on an eyepiece, the picture is clear, does not influence the focusing scope, avoided the exclusive use digital display screen to cause the object image unclear, the limited problem of focusing scope, also avoid the exclusive use white light path to cause the limited problem of display information volume, the improvement that can be very big is experienced and is felt and the convenience of use.
Drawings
Fig. 1 is a schematic view of the sighting device of the present invention;
fig. 2 is a display interface diagram of the digital display screen of the present invention;
in the figure: 1. an eyepiece; 2. an objective lens; 3. an auxiliary function hanging part; 4. a digital display screen; 5. a right-angled prism; 6. a main control circuit board; 7. driving a display; 8. a laser ranging module; 9. a level gauge; 10. an angle sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships that are all based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 2, a sighting device for coaxial observation and display comprises a sighting lens barrel, wherein one end of the sighting lens barrel is provided with an eyepiece 1, the other end of the sighting lens barrel is provided with an objective lens 2, the sighting lens barrel is further provided with an auxiliary function hanging piece 3, and the auxiliary function hanging piece 3 comprises a digital display screen 4; the eyepiece 1 in the sighting telescope tube with between the objective 2, still fixed be equipped with right angle prism 5, right angle face of right angle prism 5 is just to digital display screen 4, and another right angle face of right angle prism 5 is just to eyepiece 1, and the inclined plane of right angle prism 5 corresponds to objective 2, and the inclined plane of right angle prism 5 has plated the transflective film.
The objective lens 2 is arranged at the front end of the aiming lens barrel, aims at an object and receives an external light source, the ocular lens 1 is arranged at the tail end of the aiming lens barrel, faces to eyes of a user, and is used for further amplifying an external image received by the objective lens 2 and transmitting the external image to the eyes of the user, and generally, a lens for inverting the image is arranged between the ocular lens 1 and the objective lens 2, so that the image transmitted to the eyes is upright.
Through set up right triangular prism 5 between eyepiece 1 and objective 2, right angle face of right triangular prism 5 is just to digital display screen 4 for receive the light that digital display screen 4 sent, then the inclined plane of right triangular prism 5 reflects this part of light, and the light of reflection reachs eyepiece 1 behind another right angle face that sees through right triangular prism 5, and shows digital display screen 4's content on eyepiece 1. Because the reflection light path of digital display screen 4 coincides with the light path of aiming at utensil itself to can show external object image and digital display screen 4's content is synthesized on an eyepiece 1, the picture is clear, does not influence the focusing scope, has avoided exclusive use digital display screen 4 to cause the unclear object image, the limited problem of focusing scope, also avoids exclusive use white light path to cause the limited problem of demonstration information content, improvement that can be great is experienced and is felt and the convenience of use.
The auxiliary function hanging piece 3 further comprises a shell, a main control circuit board 6, a display driver 7, a laser ranging module 8 and a power module, wherein the main control circuit board 6 is electrically connected with the laser ranging module 8, the display driver 7 and the power module respectively, and the display driver 7 is electrically connected with the digital display screen 4. The laser ranging module 8 is a product in the prior art, after the distance between the laser ranging module 8 and a target object is measured, the distance is converted into an electric signal and transmitted to the main control circuit board 6, and the main control circuit board 6 sends the electric signal to the display driver 7 for displaying after processing.
The auxiliary function hanging piece 3 further comprises a level gauge 9 and an angle sensor 10, and the main control circuit board 6 is electrically connected with the level gauge 9 and the angle sensor 10 respectively. Spirit level 9 is used for measuring the angle of firearms for the horizontal direction slope to convert the signal of telecommunication and send to main control circuit board 6 and handle, finally show on the eyepiece, angle sensor 10 is used for measuring the rotatory angle of firearms itself, and convert the signal of telecommunication and send to main control circuit board 6 and handle, finally show on eyepiece 1, play fine supplementary sighting effect.
The size of the digital display screen 4 is 0.16-0.50 inches, and the digital display screen 4 is attached to the outer side of the right-angle surface of the right-angle triangular prism. Because the digital display screen 4 does not need to be directly watched, the digital display screen 4 can be miniaturized, the installation is convenient, the whole occupied space of the sighting telescope is reduced, and the sighting telescope is more convenient and faster.
The light-emitting wavelength of the digital display screen 4 is 650-700 nm, the reflectivity of the semi-transparent reflection film to light wave is 20%, and the transmittance is 80%. The transflective film reflects the image with specific wavelength emitted from the digital display 4 to the ocular lens, and receives most of the light transmitted from the objective lens, so that the two are located in the same optical path to form a combined image.
The right-angle edge of the right-angle triple prism 5 and the included angle of the bevel edge are 45 degrees, so that the digital display screen 4 is conveniently and exactly horizontally reflected to the ocular lens, and the debugging operation is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sighting device for coaxial observation and display comprises a sighting lens barrel, wherein one end of the sighting lens barrel is provided with an eyepiece (1), the other end of the sighting lens barrel is provided with an objective lens (2), the sighting lens barrel is also provided with an auxiliary function hanging piece (3), and the auxiliary function hanging piece (3) comprises a digital display screen (4); its characterized in that, aim eyepiece (1) in the lens cone with between objective (2), still fixed right angle prism (5) that is equipped with, right angle face of right angle prism (5) is just right digital display screen (4), and another right angle face is just right eyepiece (1), the inclined plane of right angle prism (5) corresponds to objective (2), the inclined plane of right angle prism (5) has plated the transflective film.
2. The sight device for coaxial observation and display of claim 1, wherein the auxiliary function pendant (3) further comprises a housing, a main control circuit board (6), a display driver (7), a laser ranging module (8) and a power module, wherein the main control circuit board (6) is electrically connected with the laser ranging module (8), the display driver (7) and the power module respectively, and the display driver (7) is electrically connected with the digital display screen (4).
3. The sight device of claim 2, wherein the auxiliary function pendant (3) further comprises a level (9) and an angle sensor (10), and the main control circuit board (6) is electrically connected to the level (9) and the angle sensor (10), respectively.
4. The sight apparatus for coaxial viewing display of claim 1, wherein the digital display screen (4) is 0.16-0.50 inches in size, and the digital display screen (4) fits outside the right angled face of the right triangular prism.
5. The sight apparatus for coaxial viewing display of claim 1, wherein the digital display screen (4) has a light emission wavelength of 650-700 nm, and the transflective film has a light reflectance of 20% and a transmittance of 80%.
6. The sight apparatus for coaxial viewing display of claim 1, wherein the right angle prism (5) has a 45 degree angle between the right and hypotenuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177820.2U CN218864900U (en) | 2023-02-10 | 2023-02-10 | Sighting device for coaxial observation and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177820.2U CN218864900U (en) | 2023-02-10 | 2023-02-10 | Sighting device for coaxial observation and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218864900U true CN218864900U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320177820.2U Active CN218864900U (en) | 2023-02-10 | 2023-02-10 | Sighting device for coaxial observation and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218864900U (en) |
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2023
- 2023-02-10 CN CN202320177820.2U patent/CN218864900U/en active Active
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