CN113074581A - Dividing and adjusting mechanism for prism sighting telescope - Google Patents
Dividing and adjusting mechanism for prism sighting telescope Download PDFInfo
- Publication number
- CN113074581A CN113074581A CN202110410416.0A CN202110410416A CN113074581A CN 113074581 A CN113074581 A CN 113074581A CN 202110410416 A CN202110410416 A CN 202110410416A CN 113074581 A CN113074581 A CN 113074581A
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- CN
- China
- Prior art keywords
- prism
- frame
- light source
- prism frame
- pentaprism
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- Pending
Links
- 239000003292 glue Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005342 prism glass Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/14—Rearsights with lens
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a dividing and adjusting mechanism of a prism sighting telescope, which comprises a prism frame, a prism baffle, a roof prism, a half-pentaprism and a prism gasket, wherein the half-pentaprism is positioned on the prism frame through two sides, a rear end surface and an inner side cambered surface of the prism frame; the roof prism and two sides of the prism frame are positioned on the prism frame; the front plane and the rear plane of the prism frame are matched with the prism gasket, so that the prism frame assembly moves smoothly in the prism body. The light source positioning plate is fixed on the prism frame, and the light source is fixed in the small opening hole of the light source positioning plate. And after the position and the illumination angle of the light source are adjusted, the reticle is used for aiming at the part to conduct light and illuminate. The prism sighting telescope division adjusting mechanism is high in positioning accuracy and convenient to divide and adjust, and can ensure that the sighting telescope is high in reliability, stability and aiming accuracy.
Description
Technical Field
The invention belongs to the technical field of gun sighting telescope adjustment, and particularly relates to a dividing and adjusting mechanism for a prism sighting telescope.
Background
At present, optical sighting telescope reduces sighting telescope weight in order to shorten the total length of system, and optical structure often can adopt the commentaries on classics image system who adds the prism, and the prism is aimed and is divided adjustment mechanism form multiple various, and when the assembly of prism sighting telescope was on automatic rifle, need bear great impact force, and this type of structure is complicated, and stability is not high, and the assembly difficulty is complex operation in the use, has brought a great deal of inconvenience for the user.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dividing and adjusting mechanism for a prism sighting telescope, which has the advantages of high positioning precision, convenient dividing and adjusting, strong reliability of the sighting telescope, high stability and high aiming precision.
The technical scheme adopted by the invention for solving the technical problems is as follows: the dividing and adjusting mechanism comprises a prism frame, a prism baffle, a roof prism, a half-pentaprism and a prism gasket, wherein the half-pentaprism is positioned on the prism frame through two sides, the rear end face and the inner side cambered surface of the prism frame; the roof prism and two sides of the prism frame are positioned on the prism frame; the front plane and the rear plane of the prism frame are matched with the prism gasket, so that the prism frame assembly moves smoothly in the prism body.
According to the technical scheme, the prism frame further comprises a light source positioning piece, the light source positioning piece is fixed on the prism frame, and the light source is fixed in the small opening hole of the light source positioning piece. And after the position and the illumination angle of the light source are adjusted, the reticle is used for aiming at the part to conduct light and illuminate.
According to the technical scheme, the positioning surface of the end part of the ridge prism at the inner side of the prism frame is provided with the air elimination groove. The damage to the working surface of the end part of the roof prism is avoided, and the prism gasket is prevented from damaging the prism when being assembled and compressed.
According to the technical scheme, the prism gasket is provided with the light-transmitting structure, and light emitted from the roof prism is refracted to enter the half-pentaprism.
According to the technical scheme, the light blocking structure is arranged on the prism baffle. Stray light outside the field of view is prevented from entering the field of view.
According to the technical scheme, the side of the prism frame is provided with the threaded hole for installing the light source positioning piece, and the light source positioning piece is positioned on the side of the prism frame by using the screw.
According to the technical scheme, the left side and the right side of the prism frame are provided with a plurality of glue dispensing holes. After the prism is installed and adjusted, glue is poured into the glue dispensing hole, and the reliability of the working surface of the prism is guaranteed.
The invention has the following beneficial effects: the division adjusting mechanism of the prism sighting telescope can be used for users to adjust the division center position according to requirements, can realize that the division center slides in the telescope tube, is not easy to drop dust in the prism, and is convenient to assemble, adjust and clean. The mechanism has strong reliability, high stability and high aiming precision.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is an exploded view of a prismatic sight division adjustment mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of a prism frame according to an embodiment of the present invention;
FIG. 3 is a first assembly view of a prismatic sight division adjustment mechanism according to an embodiment of the present invention;
FIG. 4 is a second assembly view of the prismatic sight division adjustment mechanism according to the embodiment of the present invention;
fig. 5 is a third assembly view of the prism sighting telescope division adjusting mechanism according to the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, the mechanism for adjusting the division of the prism sight according to the embodiment of the present invention includes a prism frame 9, a prism baffle 3, a schmidt roof prism 4, a half pentaprism 10, a prism spacer 5, a light source positioning sheet, and screws. The half pentaprism is positioned on the prism frame at four places through two sides, the rear end surface and the inner side cambered surface of the prism frame, the front surface and the rear surface of the gasket are respectively jointed with the half pentaprism and the roof prism, and the fork of the front end surface of the gasket is jointed with the roof prism triangle and used for positioning the roof prism, as shown in a lead 1; the roof prism and two sides of the prism frame are positioned on the prism frame; arranging a prism baffle to press the prism glass in the front and back directions through four prism baffle fixing screws 2; the light source positioning plate 8 is fixed on the prism frame through a light source positioning plate screw 6, the light source is fixed in the small opening hole of the light source positioning plate through a light source fixing screw 7, and the reticle aiming part is used for light guiding and lighting after the position and the lighting angle of the light source are adjusted. Large planes are designed on the upper surface, the right surface and the lower left surface of the prism frame and are used for being in contact with the supporting mechanism and the adjusting mechanism, and the front plane and the rear plane of the prism frame are matched with the gasket, so that the prism frame assembly can smoothly move in any direction in the prism body; and a plurality of glue dispensing holes are designed on two sides of the prism frame, and glue is filled in the glue dispensing holes after the prism is installed and adjusted, so that the reliability of the working surface of the prism is ensured. After the prism assembly is assembled, except the connecting working face, all the other working faces are packaged in the prism frame, so that the assembly process is not polluted, and the cleanness of the working faces is ensured. A plurality of prism positioning surfaces are designed in the prism frame, so that the size and the position accuracy of each positioning part are ensured, and an air-eliminating groove is designed on the positioning surface of the end part of the roof prism at the inner side of the prism frame, so that the working surface of the end part of the roof prism is prevented from being damaged. The prism baffle is provided with a light blocking structure to prevent stray light outside the visual field from entering the visual field. Be equipped with the prism gasket between prism baffle and the prism, damage prism when avoiding the assembly to compress tightly. And a light-transmitting structure is arranged on the prism gasket, and light rays coming out of the roof prism are refracted to enter the half-pentaprism.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (7)
1. A dividing and adjusting mechanism for a prism sighting telescope is characterized by comprising a prism frame, a prism baffle, a roof prism, a half-pentaprism and a prism gasket, wherein the half-pentaprism is positioned on the prism frame through two sides, a rear end face and an inner side cambered surface of the prism frame; the roof prism and two sides of the prism frame are positioned on the prism frame; the front plane and the rear plane of the prism frame are matched with the prism gasket, so that the prism frame assembly moves smoothly in the prism body.
2. The mechanism of claim 1, further comprising a light source positioning plate fixed to the prism frame, wherein the light source is fixed in the aperture of the light source positioning plate.
3. The mechanism of claim 1 or 2, wherein the prism frame has a degassing groove on the positioning surface of the ridge prism end inside the prism frame.
4. The mechanism for dividing and adjusting the prism sight of claim 1 or 2, wherein the prism spacer is provided with a light-transmitting structure, and light emitted from the roof prism is refracted to enter the half-pentaprism.
5. The mechanism of claim 1 or 2, wherein the prism stop is provided with a light blocking structure.
6. The mechanism of claim 1 or 2, wherein the prism frame has a threaded hole for mounting the light source positioning piece, and the light source positioning piece is positioned on the side of the prism frame by a screw.
7. The mechanism of claim 1 or 2, wherein the prism frame has a plurality of glue dispensing holes on its left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410416.0A CN113074581A (en) | 2021-04-16 | 2021-04-16 | Dividing and adjusting mechanism for prism sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410416.0A CN113074581A (en) | 2021-04-16 | 2021-04-16 | Dividing and adjusting mechanism for prism sighting telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113074581A true CN113074581A (en) | 2021-07-06 |
Family
ID=76617710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110410416.0A Pending CN113074581A (en) | 2021-04-16 | 2021-04-16 | Dividing and adjusting mechanism for prism sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113074581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640774A (en) * | 2021-08-12 | 2021-11-12 | 吉林省巨程智造光电技术有限公司 | Non-debugging optical system based on common aperture of aiming and receiving and use method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062564A (en) * | 2010-10-26 | 2011-05-18 | 珠海市春秋光学仪器有限公司 | Lighting device of prism reticle and prism sighting telescope |
| CN102955251A (en) * | 2012-11-07 | 2013-03-06 | 同济大学 | Coarse and fine scanning rotating prism device |
| CN203405625U (en) * | 2013-06-08 | 2014-01-22 | 珠海市敏夫光学仪器有限公司 | Half pentaprism reticle structure |
| CN104061917A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Single prism group |
| WO2016205346A1 (en) * | 2015-06-17 | 2016-12-22 | Sheltered Wings, Inc. D/B/A/ Vortex Optics | Dual focal plane reticles for optical sighting devices |
| CN107401953A (en) * | 2017-08-29 | 2017-11-28 | 湖北华中光电科技有限公司 | A kind of passive graduation lighting device and graduation prism |
| CN110908102A (en) * | 2019-12-20 | 2020-03-24 | 珠海市敏夫光学仪器有限公司 | Adjusting mechanism, multiplying power mirror and sighting telescope of telephoto inverting objective lens |
| CN211824063U (en) * | 2019-11-22 | 2020-10-30 | 武汉长江光电有限公司 | Gun sighting telescope |
| CN214666367U (en) * | 2021-04-16 | 2021-11-09 | 武汉长江光电有限公司 | Dividing and adjusting mechanism for prism sighting telescope |
-
2021
- 2021-04-16 CN CN202110410416.0A patent/CN113074581A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062564A (en) * | 2010-10-26 | 2011-05-18 | 珠海市春秋光学仪器有限公司 | Lighting device of prism reticle and prism sighting telescope |
| CN102955251A (en) * | 2012-11-07 | 2013-03-06 | 同济大学 | Coarse and fine scanning rotating prism device |
| CN203405625U (en) * | 2013-06-08 | 2014-01-22 | 珠海市敏夫光学仪器有限公司 | Half pentaprism reticle structure |
| CN104061917A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Single prism group |
| WO2016205346A1 (en) * | 2015-06-17 | 2016-12-22 | Sheltered Wings, Inc. D/B/A/ Vortex Optics | Dual focal plane reticles for optical sighting devices |
| CN107401953A (en) * | 2017-08-29 | 2017-11-28 | 湖北华中光电科技有限公司 | A kind of passive graduation lighting device and graduation prism |
| CN211824063U (en) * | 2019-11-22 | 2020-10-30 | 武汉长江光电有限公司 | Gun sighting telescope |
| CN110908102A (en) * | 2019-12-20 | 2020-03-24 | 珠海市敏夫光学仪器有限公司 | Adjusting mechanism, multiplying power mirror and sighting telescope of telephoto inverting objective lens |
| CN214666367U (en) * | 2021-04-16 | 2021-11-09 | 武汉长江光电有限公司 | Dividing and adjusting mechanism for prism sighting telescope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640774A (en) * | 2021-08-12 | 2021-11-12 | 吉林省巨程智造光电技术有限公司 | Non-debugging optical system based on common aperture of aiming and receiving and use method |
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