CN107796267B - Light source adjusting mechanism for inner red spot sighting device - Google Patents
Light source adjusting mechanism for inner red spot sighting device Download PDFInfo
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- CN107796267B CN107796267B CN201610757340.8A CN201610757340A CN107796267B CN 107796267 B CN107796267 B CN 107796267B CN 201610757340 A CN201610757340 A CN 201610757340A CN 107796267 B CN107796267 B CN 107796267B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
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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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The light source adjusting mechanism for the inner red spot sighting device comprises an LED mounting base, a horizontal pressure spring assembly, a horizontal adjusting assembly and a vertical adjusting assembly, wherein the LED mounting base is always pressed on the front side wall and the rear side wall of a cavity for mounting the light source adjusting mechanism for the inner red spot sighting device on the inner red spot sighting device when the position adjustment of the left and right directions and the vertical direction of the LED mounting base is realized through the stabilizing assembly arranged on the rear side of the LED mounting base, the LED mounting base is effectively prevented from being skewed, the light direction adjusting performance is good, the stability requirement under the fine adjustment precision can be particularly realized, and the light source adjusting mechanism for the inner red spot sighting device is simple in structure and easy to manufacture and mass produce.
Description
Technical Field
The invention belongs to the technical field of photoelectricity, and particularly relates to a light source adjusting mechanism for an inner red spot sighting device.
Background
The existing inner red spot sighting device has the advantages that an LED light source is arranged on an inner mounting bracket (or called an LED mounting base) at the rear end part of a base, and the front, rear, left and right positions of the bracket are adjusted through adjusting screws which are arranged vertically to each other and springs arranged between the bracket and one side or the bottom of the base, so that the emergent light direction of the LED light source is adjusted. One of the more prominent problems is that the adjustment accuracy is difficult to ensure, and particularly when fine adjustment is performed, the accuracy is difficult to control.
Disclosure of Invention
The invention aims to solve the problems that the existing inner red spot sighting device is easy to skew and difficult to complete the expected illumination direction adjustment, has poor precision and is difficult to control when the illumination direction of a light source is adjusted.
In order to achieve the above purpose, the invention provides a light source adjusting mechanism for an internal red spot sighting telescope, which comprises an LED mounting base, a horizontal pressure spring assembly, a horizontal adjusting assembly and a vertical adjusting assembly, and is characterized in that: the LED mounting base also comprises a stabilizing component arranged at the rear side of the LED mounting base;
the horizontal pressure spring component and the horizontal adjustment component are oppositely arranged at the left side and the right side of the LED mounting base;
the horizontal pressure spring assembly comprises at least two spiral springs I, a left top block and a spring limiting block I;
the first spring limiting block is provided with two first spring limiting pins which are arranged on the same vertical line from top to bottom, and the first spring limiting pins extend towards the left top block along the direction perpendicular to the first inner side surface;
a first surface of the left jacking block, which is opposite to the first inner side surface, is provided with two spring limiting pins II which are arranged on the same vertical line from top to bottom, and one of the two spring limiting pins II is respectively opposite to one of the two spring limiting pins I;
the two ends of the first spiral spring are sleeved on the first spring limiting pin and the second spring limiting pin respectively;
the horizontal adjusting assembly comprises a right top block and a horizontal adjusting screw in threaded connection with the right top block, and the right top block is arranged between the LED mounting base and the horizontal adjusting screw;
the vertical adjusting component comprises a left vertical jacking pin and a right vertical jacking pin which are symmetrically and vertically arranged on the left shoulder and the right shoulder of the LED mounting base, a sliding block which is arranged on the rear side surface of the LED mounting base and can slide left and right along the lateral sliding groove, and a vertical adjusting screw which is in threaded connection with the sliding block;
a second coil spring is sleeved outside the left vertical jacking pin and the right vertical jacking pin respectively, and the lower end of the second coil spring extends into the top of the LED mounting base, so that the lower ends of the left vertical jacking pin and the right vertical jacking pin are suspended;
the stabilizing assembly comprises two groups of vertical compression pieces arranged on the left side and the right side of the sliding block, the vertical compression pieces comprise a second spring limiting block, a rear top block and a pressure spring group, and the pressure spring group is arranged between the second spring limiting block and the rear top block;
the compression spring group consists of at least two spiral springs which are parallel and are arranged from top to bottom along the vertical direction, the compression spring group is vertically arranged between the second spring limiting block and the rear jacking block, and two ends of the compression spring group are sleeved on a third spring limiting pin which is respectively vertically arranged on the opposite surfaces of the second spring limiting block and the rear jacking block;
the bottom surface of LED mounting base has seted up the undercut of transversely extending.
The horizontal adjusting screw and the vertical adjusting screw have the same structure and comprise columnar adjusting seats, an upper check ring and a lower check ring which are arranged at the periphery of the lower end of each columnar adjusting seat, a screw rod which is arranged on the lower end face of each columnar adjusting seat, and a hollow columnar fixing seat which is sleeved outside each columnar adjusting seat;
the lower end of the hollow columnar fixing seat is buckled between the upper check ring and the lower check ring and can rotate relative to the columnar adjusting seat;
a circumferential ring tooth part is arranged on the inner surface of the hollow columnar fixing seat, which is arranged at the upper part of the upper check ring;
the top surface of the columnar adjusting seat is provided with a groove;
the columnar adjusting seat is provided with a through hole which is arranged at the upper part of the upper check ring and penetrates through the columnar adjusting seat along the radial direction;
two ends of the through hole are respectively provided with a center and a plug, and a spiral pressure spring arranged in the through hole is arranged between the center and the plug;
the head of the center is conical and can extend out of the through hole to be abutted against the circumferential ring tooth part;
the diameter of the rear part of the center is larger than that of the spiral pressure spring.
And a sealing ring is arranged between the upper check ring and the lower check ring and is arranged between the hollow columnar fixing seat and the columnar adjusting seat.
Two symmetrical radial grooves are formed in the top of the hollow columnar fixing seat.
The first spring limiting pin and the third spring limiting pin are both quadrangular or cylindrical.
The invention has the following advantages: the light source has good illumination direction adjusting performance, can especially meet the stability requirement under the fine adjustment precision, has a simple structure, and is easy to manufacture and mass production.
The invention will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of a light source adjusting mechanism for an inner red spot sighting device.
Fig. 2 is a schematic diagram of a light source adjusting mechanism for an inner red spot sighting telescope with an LED chip and a cover glass.
Fig. 3 is a schematic diagram of a split structure of a horizontal adjusting screw or a vertical adjusting screw.
Reference numerals illustrate: 1. an LED mounting base; 2. 3, a first spiral spring; 4. a left top block; 5. a first spring limiting block; 6. 7, a first spring limiting pin; 8. 9, a spring limiting pin II; 10. a right top block; 11. a horizontal adjustment screw; 12. a left vertical knock pin; 13. a right vertical knock pin; 14. a transverse chute; 15. a slide block; 16. a vertical adjusting screw; 17. a second spiral spring; 18. a second spring limiting block; 19. a second spring limiting block; 20. a compression spring group; 21. a columnar adjusting seat; 22. an upper retainer ring; 23. a lower retainer ring; 24. a screw; 25. hollow column fixing seat; 26. a circumferential ring tooth; 27. a groove; 28. a through hole; 29. a center; 30. a plug; 31. a helical compression spring; 32. a seal ring; 33. radial grooves; 34. an LED chip; 35. a bracket; 36 protects the glass.
Detailed Description
Fig. 1 shows a light source adjusting mechanism for an internal red spot sighting telescope, which comprises an LED mounting base 1, a horizontal pressure spring assembly, a horizontal adjusting assembly and a vertical adjusting assembly, and also comprises a stabilizing assembly arranged at the rear side of the LED mounting base 1.
The horizontal pressure spring component and the horizontal adjustment component are relatively arranged on the left side and the right side of the LED installation base 1, so that position adjustment on the left direction and the right direction of the LED installation base 1 is formed, the horizontal pressure spring component specifically comprises at least two first spiral springs 2 and 3, a left top block 4 and a first spring limiting block 5, and the first spiral springs 2 and 3 can only be compressed or reset along the direction perpendicular to the first spring limiting block 5, so that the position adjustment on the horizontal direction of the LED installation base 1 is ensured; the first inner side surface of the first spring limiting block 5 is provided with two first spring limiting pins 6 and 7 which are arranged on the same vertical line from top to bottom, and the first spring limiting pins 6 and 7 extend towards the left top block 4 along the direction vertical to the inner side surface; the first surface of the left top block 4 opposite to the first inner side surface is provided with two spring limiting pins 8 and 9 which are arranged on the same vertical line from top to bottom, one of the two spring limiting pins 8 and 9 is respectively opposite to one of the two spring limiting pins 6 and 7, as clearly seen in fig. 1, the two spiral springs 2 and 3 are arranged between the first spring limiting pin 5 and the left top block 4 in parallel, two ends of the two spiral springs 2 and 3 are respectively sleeved on the first spring limiting pins 6 and 7 and the second spring limiting pins 8 and 9, so that the radial shaking positions of the two spiral springs 2 and 3 are limited, the two spiral springs 2 and 3 can only be compressed or reset between the first spring limiting pin 5 and the left top block 4, the pushing and resetting of the left and right positions of the LED mounting base 1 are realized, and the realization of the process is completely dependent on a right top block 10 forming a horizontal adjusting assembly and a horizontal adjusting screw 11 in threaded connection with the right top block 10, and the right top block 10 is arranged between the LED mounting base 1 and the horizontal adjusting screw 11; through rotating horizontal adjusting screw 11, realize right kicking block 10 and follow horizontal adjusting screw 11's screw rod direction back and forth movement, and then realize the extrusion and release to LED mounting base 1, when right kicking block 10 extrudeed LED mounting base 1, can realize the top of pushing away to left kicking block 4, and then extrusion coil spring one 2, 3, and when horizontal adjusting screw 11 counter-rotating realizes right kicking block 10 release, right kicking block 10 reduces the extrusion force to LED mounting base 1, simultaneously, coil spring one 2, 3 resets, top left kicking block 4, and then top LED mounting base 1, accomplish the reverse position adjustment to LED mounting base 1. The bottom surface of the LED mounting base 1 is provided with a bottom groove extending transversely, through which the position of the LED mounting base 1 in the front-rear direction is further defined (specifically, by means of a guiding limit ridge provided on the inner red spot sighting device at the bottom of a cavity for installing the light source adjusting mechanism for the inner red spot sighting device), and at the same time, the movement of the LED mounting base 1 in the left-right direction is satisfied.
In the above-mentioned adjustment process to the left and right positions of the LED mounting base 1, the LED mounting base 1 is easy to skew, therefore, the implementation force is especially increased to stabilize the assembly that plays a role in stabilizing the LED mounting base 1, it includes two sets of vertical compression members that are disposed at the left and right sides of the sliding block 15, the vertical compression members include the second spring stopper 18, the back top piece 19 and the pressure spring set 20, the pressure spring set 20 is composed of at least two parallel spiral springs that are arranged from top to bottom along the vertical direction, and is vertically disposed between the second spring stopper 18 and the back top piece 19, and two ends of the pressure spring set 20 are sleeved on the third spring stopper pin that is vertically disposed on the opposite surfaces of the second spring stopper 18 and the back top piece 19, respectively. In this way, the compression spring set 20 continuously extrudes the rear top block 19 all the way under the extrusion action of the second spring limiting block 18 (the second spring limiting block 18 is subjected to the pressure of the rear side wall of the cavity for installing the light source adjusting mechanism for the light source adjusting device for the light source, and the rear top block 19 is installed on the light source adjusting mechanism for the light source adjusting device for the light source, and the LED mounting base 1 is always extruded on the front side wall of the cavity for installing the light source adjusting mechanism for the light source adjusting device for the light source, so that the LED mounting base 1 is prevented from being skewed when being adjusted left and right, the adjustment precision and stability are improved, and of course, the compression spring set 20 can only be compressed or reset along the direction perpendicular to the rear top block 19, and other directions are limited when in actual use and cannot be compressed or reset towards other directions.
The vertical adjustment assembly is shown in fig. 1, and comprises a left vertical jacking pin 12 and a right vertical jacking pin 13 which are symmetrically and vertically installed on the left shoulder and the right shoulder of the LED installation base 1, a sliding block 15 which is installed on the rear side surface of the LED installation base 1 and can slide left and right along the lateral sliding groove 14, and a vertical adjustment screw 16 which is in threaded connection with the sliding block 15; a second coil spring 17 is sleeved outside the left vertical jacking pin 12 and the right vertical jacking pin 13 respectively, the lower ends of the second coil spring 17 extend into the top of the LED mounting base 1, so that the lower ends of the left vertical jacking pin 12 and the right vertical jacking pin 13 are suspended, when the vertical adjusting screw 16 is rotated and forwards moved downwards, the cover plate on the inner red spot sighting device, namely the cover plate of the cavity for mounting the light source adjusting mechanism of the inner red spot sighting device, can limit the vertical position of the vertical adjusting screw 16 to be unchanged, the sliding block 15 is forced to move upwards, the LED mounting base 1 is driven to move upwards to press the left vertical jacking pin 12 and the right vertical jacking pin 13, the vertical position of the LED mounting base 1 is adjusted, and conversely, the LED mounting base 1 can downwards adjust the position of the LED mounting base 1 under the reactive force of the left vertical jacking pin 12 and the right vertical jacking pin 13, namely the reset force; in practice, it should be ensured that the second coil spring 17 is compressed and returned in a direction parallel to the screw of the vertical pin 12 or the right vertical pin 13, and the remaining direction is limited so as not to be skewed.
Referring to fig. 2, it is clearly seen that the LED chip 34, i.e., the light emitter, is mounted on a bracket 35 disposed at the front end of the LED mounting base 1, and a cover glass 36 is mounted right in front thereof.
In order to enhance the operation perceptibility, the horizontal adjusting screw 11 and the vertical adjusting screw 16 have the same structure as shown in fig. 3, each of which comprises a column-shaped adjusting seat 21, an upper retainer ring 22 and a lower retainer ring 23 arranged on the circumference of the lower end of the column-shaped adjusting seat 21, a screw 24 arranged on the lower end surface of the column-shaped adjusting seat 21, and a hollow column-shaped fixing seat 25 sleeved outside the column-shaped adjusting seat 21; the lower end of the hollow columnar fixing seat 25 is internally buckled between the upper check ring 22 and the lower check ring 23 and can rotate relative to the columnar adjusting seat 21; the inner surface of the hollow columnar fixing seat 25, which is arranged at the upper part of the upper check ring 22, is provided with a circumferential ring tooth part 26; the columnar adjusting seat 21 is provided with a through hole 28 which is arranged at the upper part of the upper check ring 22 and penetrates through the columnar adjusting seat 21 along the radial direction; two ends of the through hole 28 are respectively provided with a center 29 and a plug 30, and a spiral pressure spring 31 arranged in the through hole 28 is arranged between the center 29 and the plug 30; the head of the center 29 is conical and can extend to the outside of the through hole 28 to be abutted against the circumferential ring tooth part 26; the diameter of the rear part of the tip 29 and the diameter of the plug 30 are both larger than the diameter of the helical compression spring 31. In this way, after the installation of the hollow cylindrical fixing seat 25 and the cylindrical adjusting seat 21 is completed, the tip 29 and a plug 30 are pressed into the through hole 28, and the head of the tip 29 is abutted against the circumferential ring gear portion 26 by the action of the helical compression spring 31, when the cylindrical adjusting seat 21 is rotated, the head of the tip 29 is rattled by friction with the circumferential ring gear portion 26, and the adjusting distance can be known according to the number of sounds, because the pitch of the circumferential ring gear portion 26 is fixed in advance.
For easy adjustment, the top surface of the cylindrical adjustment seat 21 is provided with a groove 27, which is generally an elliptical hole groove or a rectangular hole groove adapted to the shape of a screwdriver.
In order to enhance the waterproof property, a sealing ring 32 is provided between the upper retainer ring 22 and the lower retainer ring 23 in this embodiment, and the sealing ring 32 is disposed between the hollow columnar fixing seat 25 and the columnar adjusting seat 21.
In addition, as can be seen from fig. 3, two symmetrical radial grooves 33 are formed at the top of the hollow cylindrical fixing seat 25, so that the position of the hollow cylindrical fixing seat 25 can be conveniently adjusted, and the tightness between the hollow cylindrical fixing seat and the cylindrical adjusting seat 21 is enhanced.
Finally, it should be noted that, in order to enhance stability in the adjustment process of the LED mounting base 1 and ensure adjustment accuracy, the first spring limiting pins 6 and 7 and the third spring limiting pin in the above embodiments are all in a quadrangular shape, so that the first coil springs 2 and 3 and the coil springs can be prevented from rotating or shaking.
Of course, according to actual needs, the first spring limiting pins 6 and 7 and the third spring limiting pin can be designed to be cylindrical.
Claims (5)
1. The utility model provides a light source guiding mechanism for interior red spot sighting telescope, includes LED mounting base (1), horizontal pressure spring subassembly, level adjustment subassembly and vertical adjustment subassembly, its characterized in that: the LED mounting base also comprises a stabilizing component arranged at the rear side of the LED mounting base (1); the horizontal pressure spring component and the horizontal adjusting component are oppositely arranged at the left side and the right side of the LED mounting base (1); the horizontal pressure spring assembly comprises at least two spiral springs I (2 and 3), a left top block (4) and a spring limiting block I (5);
two spring limiting pins (6, 7) which are arranged on the same vertical line from top to bottom are arranged on the inner side surface I of the spring limiting block I (5), and the spring limiting pins (6, 7) extend towards the left jacking block (4) along the direction vertical to the inner side surface I;
a first surface of the left jacking block (4) opposite to the first inner side surface is provided with two spring limiting pins (8, 9) which are arranged on the same vertical line from top to bottom, and one of the two spring limiting pins (8, 9) is respectively opposite to one of the two spring limiting pins (6, 7);
two ends of the first spiral springs (2, 3) are sleeved on the first opposite spring limiting pins (6, 7) and the second opposite spring limiting pins (8, 9) respectively;
the horizontal adjustment assembly comprises a right top block (10) and a horizontal adjustment screw (11) in threaded connection with the right top block (10), and the right top block (10) is arranged between the LED mounting base (1) and the horizontal adjustment screw (11);
the vertical adjustment assembly comprises a left vertical jacking pin (12) and a right vertical jacking pin (13) which are symmetrically and vertically arranged on the left shoulder and the right shoulder of the LED installation base (1), a sliding block (15) which is arranged on the rear side surface of the LED installation base (1) and can slide left and right along the lateral sliding block (14), and a vertical adjustment screw (16) which is in threaded connection with the sliding block (15);
a second spiral spring (17) is sleeved outside the left vertical jacking pin (12) and the right vertical jacking pin (13), and the lower end of the second spiral spring (17) extends into the top of the LED mounting base (1), so that the lower ends of the left vertical jacking pin (12) and the right vertical jacking pin (13) are suspended; the stabilizing assembly comprises two groups of vertical compression pieces arranged on the left side and the right side of the sliding block (15), the vertical compression pieces comprise a second spring limiting block (18), a rear top block (19) and a pressure spring group (20), and the pressure spring group (20) is arranged between the second spring limiting block (18) and the rear top block (19);
the compression spring group (20) consists of at least two spiral springs which are parallel and are arranged from top to bottom along the vertical direction, the spiral springs are vertically arranged between the second spring limiting block (18) and the rear top block (19), and two ends of the compression spring group (20) are sleeved on the third spring limiting pin which is respectively vertically arranged on the opposite surfaces of the second spring limiting block (18) and the rear top block (19);
the bottom surface of the LED mounting base (1) is provided with a bottom groove extending transversely;
the LED chip (34) is mounted on a bracket (35) arranged at the front end of the LED mounting base (1), and a protective glass (36) is mounted right in front of the LED chip (34).
2. The light source adjustment mechanism for an interior red spot sighting telescope of claim 1, wherein: the horizontal adjusting screw (11) and the vertical adjusting screw (16) have the same structure and comprise a columnar adjusting seat (21), an upper check ring (22) and a lower check ring (23) which are arranged on the circumference of the lower end of the columnar adjusting seat (21), a screw (24) which is arranged on the lower end surface of the columnar adjusting seat (21) and a hollow columnar fixing seat (25) which is sleeved outside the columnar adjusting seat (21);
the lower end of the hollow columnar fixing seat (25) is buckled between the upper check ring (22) and the lower check ring (23) and can rotate relative to the columnar adjusting seat (21);
a circumferential ring tooth part (26) is arranged on the inner surface of the hollow columnar fixing seat (25) which is arranged at the upper part of the upper check ring (22);
a groove (27) is formed in the top surface of the columnar adjusting seat (21);
the columnar adjusting seat (21) is provided with a through hole (28) which is arranged at the upper part of the upper check ring (22) and penetrates through the columnar adjusting seat (21) along the radial direction;
two ends of the through hole (28) are respectively provided with a center (29) and a plug (30), and a spiral pressure spring (31) arranged in the through hole (28) is arranged between the center (29) and the plug (30);
the head of the center (29) is conical and can extend to the outside of the through hole (28) to be abutted against the circumferential annular tooth part (26);
the diameter of the rear part of the center (29) and the diameter of the plug (30) are both larger than the diameter of the spiral pressure spring (31).
3. The light source adjustment mechanism for an interior red spot sighting telescope of claim 2, wherein: a sealing ring (32) is arranged between the upper check ring (22) and the lower check ring (23), and the sealing ring (32) is arranged between the hollow columnar fixing seat (25) and the columnar adjusting seat (21).
4. A light source adjustment mechanism for an interior red pointer as claimed in claim 2 or 3, wherein: two symmetrical radial grooves (33) are formed in the top of the hollow columnar fixing seat (25).
5. A light source adjusting mechanism for an inner red spot sighting telescope according to claim 1, 2 or 3, wherein: the first spring limiting pin (6, 7) and the third spring limiting pin are both quadrangular or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757340.8A CN107796267B (en) | 2016-08-30 | 2016-08-30 | Light source adjusting mechanism for inner red spot sighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757340.8A CN107796267B (en) | 2016-08-30 | 2016-08-30 | Light source adjusting mechanism for inner red spot sighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107796267A CN107796267A (en) | 2018-03-13 |
| CN107796267B true CN107796267B (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757340.8A Active CN107796267B (en) | 2016-08-30 | 2016-08-30 | Light source adjusting mechanism for inner red spot sighting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107796267B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902750A (en) * | 2021-01-20 | 2021-06-04 | 中山市丛森光电科技有限公司 | Optical red point sighting telescope |
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|---|---|---|---|---|
| EP0027651A2 (en) * | 1979-10-18 | 1981-04-29 | Olympus Optical Co., Ltd. | Endoscope ocular section |
| EP0089671A1 (en) * | 1982-03-23 | 1983-09-28 | Siemens Aktiengesellschaft | Device for adjusting an optical component, e.g. an objective of an optical apparatus |
| DE2756733B3 (en) * | 1977-12-20 | 2005-07-21 | The Marconi Co. Ltd., Chelmsford | Aiming device for missile has infrared viewing device including switching device creating second control signal when body deviates from aiming line |
| DE102007050435A1 (en) * | 2006-10-20 | 2008-04-24 | Leupold & Stevens, Inc., Beaverton | Engagement device for meshing with adjusting mechanism of e.g. telescopic sight, has cap moved from closed position, in which rotation of cap does not signify engagement with adjusting mechanism, to withdrawn position |
| CN102032840A (en) * | 2009-09-29 | 2011-04-27 | 西安华科光电有限公司 | LED lamp laser sighting device |
| CN103162577A (en) * | 2011-12-16 | 2013-06-19 | 西安华科光电有限公司 | Bow and arrow sighting device |
| CN103954173A (en) * | 2014-04-23 | 2014-07-30 | 西安华科光电有限公司 | Solar inner-red-dot sighting telescope with sight bead |
| CN205138322U (en) * | 2015-11-28 | 2016-04-06 | 西安华科光电有限公司 | Interior red utensil of taking aim at that light source stability adjusted |
-
2016
- 2016-08-30 CN CN201610757340.8A patent/CN107796267B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2756733B3 (en) * | 1977-12-20 | 2005-07-21 | The Marconi Co. Ltd., Chelmsford | Aiming device for missile has infrared viewing device including switching device creating second control signal when body deviates from aiming line |
| EP0027651A2 (en) * | 1979-10-18 | 1981-04-29 | Olympus Optical Co., Ltd. | Endoscope ocular section |
| EP0089671A1 (en) * | 1982-03-23 | 1983-09-28 | Siemens Aktiengesellschaft | Device for adjusting an optical component, e.g. an objective of an optical apparatus |
| DE102007050435A1 (en) * | 2006-10-20 | 2008-04-24 | Leupold & Stevens, Inc., Beaverton | Engagement device for meshing with adjusting mechanism of e.g. telescopic sight, has cap moved from closed position, in which rotation of cap does not signify engagement with adjusting mechanism, to withdrawn position |
| CN102032840A (en) * | 2009-09-29 | 2011-04-27 | 西安华科光电有限公司 | LED lamp laser sighting device |
| CN103162577A (en) * | 2011-12-16 | 2013-06-19 | 西安华科光电有限公司 | Bow and arrow sighting device |
| CN103954173A (en) * | 2014-04-23 | 2014-07-30 | 西安华科光电有限公司 | Solar inner-red-dot sighting telescope with sight bead |
| CN205138322U (en) * | 2015-11-28 | 2016-04-06 | 西安华科光电有限公司 | Interior red utensil of taking aim at that light source stability adjusted |
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|---|---|
| CN107796267A (en) | 2018-03-13 |
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