CN219607860U - Red point sighting telescope optical system capable of improving concealment - Google Patents
Red point sighting telescope optical system capable of improving concealment Download PDFInfo
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- CN219607860U CN219607860U CN202320401963.7U CN202320401963U CN219607860U CN 219607860 U CN219607860 U CN 219607860U CN 202320401963 U CN202320401963 U CN 202320401963U CN 219607860 U CN219607860 U CN 219607860U
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Abstract
The utility model relates to the field of optical systems, in particular to a red point sighting telescope optical system for improving concealment, which comprises a shading shell and a convex lens arranged at the top of the shading shell, wherein a first cavity is arranged in the shading shell, a penetrating opening is formed in the first cavity, external light rays are converged by the convex lens to form first light rays which pass through the opening to reach a first reflecting mirror, the first reflecting mirror reflects the first light rays to a beam splitter, and the beam splitter reflects the first light rays to the position of human eyes; the light shielding shell is internally provided with a light source device, the first cavity is internally provided with a second reflecting mirror capable of moving in the first cavity, when the second reflecting mirror moves to an opening position, the light source device emits second light rays which are sequentially reflected by a third reflecting mirror, the second reflecting mirror and the first reflecting mirror and finally reach a light-splitting mirror, and the light-splitting mirror reflects the second light rays to the human eye position.
Description
Technical Field
The utility model relates to the field of optical systems, in particular to a red point sighting telescope optical system capable of improving concealment.
Background
The conventional red point sighting telescope, as shown in fig. 1, has a light path mainly composed of a light source, a reticle and a beam splitter, wherein the light source under a base is used for changing a sighting pattern through the reticle and projecting the sighting pattern to the beam splitter, and a single-layer or multi-layer coating is coated on the concave surface of the beam splitter, so that the surface is transparent and a part of illumination light source is reflected to the human eye.
However, since the illumination source is reflective to the eye, a portion of the light is refracted out to illuminate the outside, and the target may be exposed during night use.
Disclosure of Invention
The utility model aims to provide a red point sighting telescope optical system capable of improving concealment, light cannot leak outside, and a target is not easy to expose.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an improve red spot sighting telescope optical system of disguise, includes shading shell and sets up the convex lens at shading shell top, shading shell is inside to be equipped with first chamber, be provided with the opening that runs through on the first chamber, outside light gathers the back through convex lens and forms first light and pass the opening and reach first speculum, first speculum will first light reflection to the beam splitter, beam splitter reflection first light reaches the people's eye position;
the shading shell is internally provided with a light source device, the first cavity is internally provided with a second reflecting mirror capable of moving in the first cavity, when the second reflecting mirror moves to an opening position, the light source device emits second light rays to a third reflecting mirror, the third reflecting mirror reflects the second light rays to the second reflecting mirror, the second reflecting mirror reflects the second light rays to the first reflecting mirror, the first reflecting mirror reflects the second light rays to the spectroscope, and the spectroscope reflects the second light rays to the human eye position.
Preferably, the light source device is a laser generator, and compared with an LED light source, the laser light source has higher brightness and is not easy to lose aiming points.
Preferably, a plating film for preventing light from passing through is plated on one side of the second reflecting mirror, which is close to the convex lens.
Preferably, the device further comprises a shading cover for shading the convex lens, and the shading cover is movably arranged on the shading shell.
Preferably, a limiting block used for limiting the position of the second reflecting mirror is arranged in the first cavity, and a buckle is arranged on the limiting block.
Preferably, the second reflecting mirror is mounted on the mirror bracket, and a bayonet which is clamped with the buckle is arranged on the mirror bracket.
The beneficial effects of the utility model are as follows:
1) The light emitted by the light source does not directly reach the spectroscope, so that the light is not easy to leak outside, and the target is not easy to be exposed.
2) When the natural light is sufficient, the natural light is directly adopted to collect light, and when the natural light is insufficient or no natural light is available, the light emitted by the light source device can be directly adopted, so that the energy is saved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a prior art red point telescope light path diagram;
FIG. 2 is a first scenario light path diagram of the present utility model;
FIG. 3 is a second scenario light path diagram of the present utility model;
the labels in the figure: 1 is a light source device, 2 is a third reflector, 3 is a first reflector, 4 is a second reflector, 5 is a convex lens, 6 is a beam splitter, 7 is an opening, and 8 is a first cavity.
Detailed Description
Example 1
As shown in fig. 1, the utility model provides a red spot sighting telescope optical system for improving concealment, in this embodiment 1, the system comprises a shading shell and a convex lens 5 arranged at the top of the shading shell, a first cavity 8 is arranged in the shading shell, a through opening 7 is arranged on the first cavity 8, a second reflecting mirror 4 capable of moving in the first cavity is further arranged in the first cavity 8, a limiting block for limiting the position of the second reflecting mirror 4 is arranged in the first cavity 8, a buckle is arranged on the limiting block, the second reflecting mirror 4 is mounted on a mirror bracket, and a bayonet which is clamped with the buckle is arranged on the mirror bracket.
When the natural light is sufficient, the second reflector 4 is moved, so that the bayonet at the rear end of the frame of the second reflector 4 is clamped with the bayonet of the rear end limiting block in the first cavity 8, the position of the second reflector 4 is fixed, the part is the prior art, details are omitted, the opening 7 is completely exposed, external light is converged by the convex lens 5 to form first light which passes through the opening 7 to reach the first reflector 3, the first reflector 3 reflects the first light to the beam splitter 6, and the beam splitter 6 reflects the first light to the human eye.
The light shielding cover is movably arranged on the light shielding shell, and the light shielding cover can shield the convex lens in a flip-type manner to prevent an external light source from entering.
Example 2
As shown in fig. 2, the present utility model provides a red point sighting telescope optical system for improving concealment, in this embodiment 2, the system includes a light shielding housing, a convex lens 5 disposed on the top of the light shielding housing, and a light shielding cover for shielding the convex lens 5, where the light shielding cover is movably disposed on the light shielding housing, and the light shielding cover can shield the convex lens in a flip cover manner to prevent an external light source from entering; the inside light source device 1 that still is provided with of shading shell, light source device 1 is laser generator, is equipped with first chamber 8 in the shading shell inside, is provided with opening 7 that runs through on the first chamber 8, still is provided with the second speculum 4 that can remove in first intracavity in the first chamber 8, is provided with the stopper that is used for restricting the position of second speculum 4 in the first chamber 8, is provided with the buckle on the stopper, and second speculum 4 is installed on the mirror holder, is provided with the bayonet socket with the buckle block on the mirror holder.
When natural light is insufficient or no natural light, the second reflector 4 is moved, so that a bayonet at the front end of the upper frame of the second reflector 4 is clamped with a bayonet of a front end limiting block in the first cavity 8, the position of the second reflector 4 is fixed, the opening 7 is completely shielded by the second reflector 4, the light source device 1 emits second light rays to the third reflector 2, the third reflector 2 reflects the second light rays to the second reflector 4, a coating film for preventing the light rays from penetrating is plated on one side, close to the convex lens 5, of the second reflector 4, the second reflector 4 is guaranteed to completely reflect the second light rays to the first reflector 3, the first reflector 3 reflects the second light rays to the analytical mirror 6, and the analytical mirror 6 reflects the second light rays to the human eye position.
The working principle of the utility model is as follows: when the natural light is sufficient, a first light path is adopted, external light is converged by the convex lens 5 to form first light which passes through the opening 7 to reach the first reflecting mirror 3, the first reflecting mirror 3 reflects the first light to the beam splitter 6, and the beam splitter 6 reflects the first light to the human eye position; when natural light is insufficient or no natural light, a second light path is adopted, the light source device 1 emits second light to the third reflector 2, the third reflector 2 reflects the second light to the second reflector 4, a coating film for preventing light from penetrating is plated on one side, close to the convex lens 5, of the second reflector 4, the second light is guaranteed to be completely reflected to the first reflector 3 by the second reflector 4, the second light is reflected to the analytical lens 6 by the first reflector 3, the second light is reflected to the human eye position by the analytical lens 6, the first light path and the second light path light do not directly reach the analytical lens, the light is not easy to leak outside, and the target is not easy to expose.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The red point sighting telescope optical system is characterized by comprising a shading shell and a convex lens (5) arranged at the top of the shading shell, wherein a first cavity (8) is arranged in the shading shell, a penetrating opening (7) is formed in the first cavity (8), external light rays are converged by the convex lens (5) to form first light rays which penetrate through the opening (7) to reach a first reflecting mirror (3), the first reflecting mirror (3) reflects the first light rays to a beam splitter (6), and the beam splitter (6) reflects the first light rays to the position of human eyes;
the shading shell is internally provided with a light source device (1), the first cavity (8) is internally provided with a second reflecting mirror (4) capable of moving in the first cavity, when the second reflecting mirror (4) moves to the position of the opening (7), the light source device (1) emits second light rays to a third reflecting mirror (2), the third reflecting mirror (2) reflects the second light rays to the second reflecting mirror (4), the second reflecting mirror (4) reflects the second light rays to the first reflecting mirror (3), the first reflecting mirror (3) reflects the second light rays to a light-splitting mirror (6), and the light-splitting mirror (6) reflects the second light rays to the position of human eyes.
2. The red point sighting telescope optical system for improving concealment of claim 1, wherein: the light source device (1) is a laser generator.
3. The red point sighting telescope optical system for improving concealment of claim 1, wherein: one side of the second reflecting mirror (4) close to the convex lens (5) is plated with a plating film for preventing light from penetrating.
4. The red point sighting telescope optical system for improving concealment of claim 1, wherein: the light shielding cover is used for shielding the convex lens (5), and the light shielding cover is movably arranged on the light shielding shell.
5. The red point sighting telescope optical system for improving concealment of claim 1, wherein: a limiting block used for limiting the position of the second reflecting mirror (4) is arranged in the first cavity (8), and a buckle is arranged on the limiting block.
6. The red point sighting telescope optical system for improving concealment of claim 1, wherein: the second reflecting mirror (4) is arranged on the mirror bracket, and a bayonet which is clamped with the buckle is arranged on the mirror bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401963.7U CN219607860U (en) | 2023-03-06 | 2023-03-06 | Red point sighting telescope optical system capable of improving concealment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401963.7U CN219607860U (en) | 2023-03-06 | 2023-03-06 | Red point sighting telescope optical system capable of improving concealment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607860U true CN219607860U (en) | 2023-08-29 |
Family
ID=87747241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401963.7U Active CN219607860U (en) | 2023-03-06 | 2023-03-06 | Red point sighting telescope optical system capable of improving concealment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607860U (en) |
-
2023
- 2023-03-06 CN CN202320401963.7U patent/CN219607860U/en active Active
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