CN216979406U - 45-degree non-shielding optical adjusting mirror frame for mounting thin lens - Google Patents
45-degree non-shielding optical adjusting mirror frame for mounting thin lens Download PDFInfo
- Publication number
- CN216979406U CN216979406U CN202220499098.XU CN202220499098U CN216979406U CN 216979406 U CN216979406 U CN 216979406U CN 202220499098 U CN202220499098 U CN 202220499098U CN 216979406 U CN216979406 U CN 216979406U
- Authority
- CN
- China
- Prior art keywords
- axis adjusting
- axis
- tension spring
- steel ball
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 71
- 239000010959 steel Substances 0.000 claims description 71
- 238000005096 rolling process Methods 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lens Barrels (AREA)
Abstract
The utility model relates to an optical adjusting mirror bracket used in the laser field, in particular to an optical mirror bracket which can realize no shielding on an optical path in a 45-degree range and is convenient for a user to realize angle fine adjustment, and has high function integration degree and small volume. The mirror bracket consists of a movable front panel, a fixed rear panel, a Y-axis deflection fine adjustment mechanism and a Z-axis deflection fine adjustment mechanism. Through using this can promote the lens utilization ratio, reduce installation volume.
Description
Technical Field
The utility model relates to an optical adjusting mirror bracket used in the laser field, in particular to a 45-degree non-shielding optical adjusting mirror bracket for mounting a thin lens.
Background
Due to the particularity of the using method of the lens, the installation of the lens such as a dichroic mirror and a beam splitter needs to maintain a proper inclination angle with the optical path. When the mirror holder inclines, the mirror holder family that the normal direction that generally uses was put can shelter from partial light path because of the reason of its self structure for the utilization ratio of lens reduces, when the bigger light path passageway of demand, often need seek the bigger mirror holder of volume, and the bigger lens of mounting dimension causes the cost to rise, and the volume grow. Meanwhile, the lens angle fine-tuning device used by the common spectacle frame is generally positioned at the back of the spectacle frame, so that the installation space is not saved, and the utilization rate of the lenses is not improved.
Disclosure of Invention
In order to solve the above problems, the present invention provides an optical frame with high functional integration and small size, which can achieve no shielding of the optical path within 45 ° and is convenient for the user to achieve fine angle adjustment.
In order to achieve the technical characteristics, the utility model aims to realize that: the utility model provides a 45 do not have sheltering from optical adjustment mirror holder for installing thin lens, it includes activity front panel, fixed rear panel, Y axle deflection fine tuning and Z axle deflection fine tuning, its characterized in that: the movable front panel is arranged in the fixed rear panel in an embedded mode, and is elastically connected with the fixed rear panel through a Y-axis adjusting tension spring A, Y, an axis adjusting tension spring B and a Z-axis adjusting tension spring, so that the relative position of the movable front panel and the fixed rear panel is in an adjustable state; the Y-axis deflection fine adjustment mechanism and the Z-axis deflection fine adjustment mechanism are respectively positioned at the left side and the right side of the fixed rear panel and are used for realizing fine adjustment of angles between the movable front panel and the fixed rear panel in the Y-axis direction and the Z-axis direction.
The front surface of the movable front panel is provided with a lens seat, the lens seat is a rectangular groove with the depth of only 1mm, and four semicircular glue ports are distributed on the periphery of the lens seat, so that the optical thin lens can be fixed on the lens seat in a glue joint mode; the back of the lens seat is provided with a light path non-blocking area A which is formed by chamfering at 45 degrees and can ensure the smoothness of light rays within a range of +/-45 degrees with the lens; activity front panel openly is equipped with Y axle and adjusts extension spring passageway A1, Y axle and adjusts extension spring passageway B1 and Z axle and adjust extension spring passageway A1, the extension spring passageway divide into two extension spring passageway groups: the tension spring channel group consists of a Y-axis adjusting tension spring channel A1 and a Y-axis adjusting tension spring channel B1, the tension springs share a Y-axis adjusting tension spring limiting rod A, and the Y-axis adjusting tension spring limiting rod A is arranged in a Y-axis adjusting tension spring limiting rod groove A; the tension spring channel two groups are independently formed by a Z-axis adjusting tension spring channel A1, the tension spring group uses a Z-axis adjusting tension spring limiting rod A, and the Z-axis adjusting tension spring limiting rod A is arranged in a Z-axis adjusting tension spring limiting rod groove A; and a Z-axis adjusting steel ball inclined rolling groove, a Y-axis adjusting steel ball inclined rolling groove and a supporting steel ball positioning taper hole A1 are formed in the back of the movable front panel.
The back of the fixed rear panel is provided with a light path non-blocking area B, and the light path non-blocking area B is formed by chamfering at an angle of 45 degrees and can ensure that light rays are smooth and unobstructed within a range of +/-45 degrees of an included angle with the spectacle frame; fixed rear panel back is equipped with Z axle and adjusts extension spring passageway A2, Y axle and adjust extension spring passageway B2 and Y axle and adjust extension spring passageway A2, the extension spring passageway divide into two extension spring passageway groups: the tension spring channel group consists of a Y-axis adjusting tension spring channel B2 and a Y-axis adjusting tension spring channel A2, the tension springs share a Y-axis adjusting tension spring limiting rod B, and the Y-axis adjusting tension spring limiting rod B is arranged in a Y-axis adjusting tension spring limiting rod groove B; the tension spring channel two groups are independently formed by a Z-axis adjusting tension spring channel A2, the tension spring group uses a Z-axis adjusting tension spring limiting rod B, and the Z-axis adjusting tension spring limiting rod B is arranged in a Z-axis adjusting tension spring limiting rod groove B; the front surface of the fixed rear panel is provided with a Y-axis adjusting steel ball rolling groove, a Z-axis adjusting steel ball rolling groove and a supporting steel ball positioning taper hole A2; the top of the fixed rear panel is provided with a Z-axis adjusting threaded through hole, a Y-axis locking jackscrew positioning hole and a Z-axis locking jackscrew positioning hole, wherein the Z-axis adjusting threaded through hole and the Y-axis adjusting threaded through hole are respectively used for installing a Z-axis adjusting screw and a Y-axis adjusting screw, and the Y-axis locking jackscrew positioning hole and the Z-axis locking jackscrew positioning hole are respectively used for positioning a Y-axis locking jackscrew and a Z-axis locking jackscrew; and the fixed rear panel base is provided with a bolt mounting hole A and a bolt mounting hole B for mounting bolts.
The Y-axis deflection fine adjustment mechanism realizes angle adjustment by rotating a Y-axis adjusting screw rod, the bottom of the Y-axis adjusting screw rod is contacted with a Y-axis adjusting steel ball, the Y-axis adjusting steel ball is positioned between a Y-axis adjusting steel ball rolling groove and a Y-axis adjusting steel ball inclined rolling groove, and the Y-axis adjusting steel ball rolling groove and the Y-axis adjusting steel ball inclined rolling groove generate acting force on the Y-axis adjusting steel ball under the tensile force action of a Y-axis adjusting tension spring A and a Y-axis adjusting tension spring B, so that the Y-axis adjusting steel ball is tightly attached to the bottom of the Y-axis adjusting screw rod; y axle adjusting screw installs in Y axle adjusting thread through-hole, Y axle locking nut is installed to Y axle adjusting thread through-hole upside, Y axle locking nut mountable Y axle locking jackscrew, Y axle locking jackscrew is rotatory to make Y axle locking nut slope, realizes Y axle adjusting screw's locking.
The Z-axis deflection fine adjustment mechanism realizes angle adjustment by rotating a Z-axis adjusting screw rod, the bottom of the Z-axis adjusting screw rod is contacted with a Z-axis adjusting steel ball, the Z-axis adjusting steel ball is positioned between a Z-axis adjusting steel ball rolling groove and a Z-axis adjusting steel ball inclined rolling groove, and the Z-axis adjusting steel ball rolling groove and the Z-axis adjusting steel ball inclined rolling groove generate acting force on the Z-axis adjusting steel ball under the action of the tension of a Z-axis adjusting tension spring so that the Z-axis adjusting steel ball is tightly attached to the bottom of the Z-axis adjusting screw rod; the Z-axis adjusting screw is installed in the Z-axis adjusting thread through hole, a Z-axis locking nut is installed on the upper side of the Z-axis adjusting thread through hole, a Z-axis locking jackscrew can be installed on the Z-axis locking nut, and the Z-axis locking jackscrew rotates to enable the Z-axis locking nut to incline, so that the Z-axis adjusting screw is locked.
The use method of the 45-degree non-shielding optical adjustment frame for installing the thin lens is characterized in that: before use, the lens is arranged in the lens seat and is fixed by glue; when the glasses frame is used, the mounting angle of the glasses frame is selected within the range of +/-45 degrees between the light and the glasses frame, and then the glasses frame is fixed in a mode of inserting bolts into the bolt mounting holes A and the bolt mounting holes B; when the angle of the lens in the spectacle frame needs to be finely adjusted, the Y-axis adjusting screw rod can be rotated to realize the micro rotation of the movable front panel relative to the fixed rear panel around the Y axis, or the Z-axis adjusting screw rod can be rotated to realize the micro rotation of the movable front panel relative to the fixed rear panel around the Z axis; and after the adjustment is finished, rotating the Y-axis locking jackscrew and the Z-axis locking jackscrew to respectively realize the locking of the Y-axis adjusting screw and the Z-axis adjusting screw.
Compared with the prior art, the utility model has the beneficial effects that.
1. The utilization rate of the lenses of the mirror bracket in the range of +/-45-degree inclination angle is increased by arranging the light path non-shielding areas on the movable front panel and the fixed rear panel.
2. The lens angle fine adjustment mechanism with high function integration level and small volume is adopted, so that the whole size of the spectacle frame is small.
3. And the Y-axis deflection fine adjustment mechanism and the Z-axis deflection fine adjustment mechanism are provided with locking devices, so that the error touch caused by deviation is avoided.
4. The lens is installed in a gluing mode, so that the looseness of the lens is avoided while the installation space is saved.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is an assembly view and an overall structural view of the present invention.
Fig. 2 is a structural view of a movable front panel of the present invention.
Fig. 3 is a structural view of a fixed rear panel of the present invention.
Fig. 4 is a cross-sectional view of the Y-axis and Z-axis deflection fine adjustment mechanism of the present invention.
In FIG. 1: a Y-axis adjusting screw 101, a Z-axis locking jackscrew 102, a Z-axis adjusting screw 103, a Y-axis locking nut 104, a Y-axis adjusting steel ball 105, a Y-axis adjusting tension spring A-106, a Y-axis adjusting tension spring limiting rod A107, a Y-axis adjusting tension spring B108, a Z-axis adjusting tension spring limiting rod A-109, a Z-axis adjusting tension spring 110, a movable front panel 111, a supporting steel ball 112, a Z-axis adjusting steel ball 113, a fixed rear panel 114, a Z-axis adjusting tension spring limiting rod B-115, a Y-axis adjusting tension spring limiting rod B-116, a Z-axis locking nut 117, a Y-axis deflection fine-adjusting mechanism 118, a Z-axis deflection fine-adjusting mechanism 119 and a Y-axis locking jackscrew 120.
In fig. 2: the lens seat 201, a Y-axis adjusting tension spring limiting rod groove A-202, a Y-axis adjusting tension spring channel A1-203, a Y-axis adjusting tension spring channel B1-204, a Z-axis adjusting tension spring channel A1-205, a Z-axis adjusting tension spring limiting rod groove A-206, a Z-axis adjusting steel ball inclined rolling groove 207, a supporting steel ball positioning taper hole A1-208, an optical path non-shielding area A-209 and a Y-axis adjusting steel ball inclined rolling groove 210.
In FIG. 3: the device comprises a Z-axis adjusting threaded through hole 301, a light path non-blocking area B-302, a Z-axis adjusting tension spring channel A2-303, a Z-axis adjusting tension spring limiting rod groove B-304, a bolt mounting hole A-305, a Y-axis adjusting steel ball rolling groove 306, a supporting steel ball positioning taper hole A2-307, a Z-axis adjusting steel ball rolling groove 308, a bolt mounting hole B-309, a Y-axis adjusting tension spring channel B2-310, a Y-axis adjusting tension spring channel A2-311, a Y-axis adjusting tension spring limiting rod groove B-312, a Y-axis adjusting threaded through hole 313, a Y-axis locking jackscrew positioning hole 314 and a Z-axis locking jackscrew positioning hole 315.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Referring collectively to fig. 1, the present invention is comprised of a movable front panel 111, a fixed rear panel 114, a Y-axis deflection fine adjustment mechanism 118, and a Z-axis deflection fine adjustment mechanism 119. The Y-axis deflection fine adjustment mechanism 118 comprises a Y-axis adjusting screw 101, a Y-axis locking nut 104, a Y-axis adjusting steel ball 105, a Y-axis adjusting tension spring A-106, a Y-axis adjusting tension spring limiting rod A-107, a Y-axis adjusting tension spring B-108, a supporting steel ball 112, a Y-axis adjusting tension spring limiting rod B-116 and a Y-axis locking jackscrew 120; the Z-axis deflection fine adjustment mechanism 119 is composed of a Z-axis locking jackscrew 102, a Z-axis adjusting screw 103, Z-axis adjusting tension spring limiting rods A-109, a Z-axis adjusting tension spring 110, a supporting steel ball 112, a Z-axis adjusting steel ball 113, Z-axis adjusting tension spring limiting rods B-115 and a Z-axis locking nut 117.
With reference to fig. 2, the front surface of the movable front panel 111 is provided with a lens seat 201, the lens seat 201 is a rectangular groove, the depth is only 1mm, and four semicircular glue ports are distributed around the lens seat 201, so that the optical thin lens can be fixed on the lens seat 201 in a glue joint manner; the back of the lens seat 201 is provided with a light path non-blocking area A-209, and the light path non-blocking area A-209 is formed by chamfering at 45 degrees, so that the light can be ensured to be smooth within a range of +/-45 degrees of an included angle with the lens; the front surface of the movable front panel 111 is provided with Y-axis adjusting tension spring channels A1-203, Y-axis adjusting tension spring channels B1-204 and Z-axis adjusting tension spring channels A1-205, and the tension spring channels 203, 204 and 205 are divided into two tension spring channel groups: one group of tension spring channels consists of Y-axis adjusting tension spring channels A1-203 and Y-axis adjusting tension spring channels B1-204, the group of tension springs share one Y-axis adjusting tension spring limiting rod A-107, and the Y-axis adjusting tension spring limiting rod A-107 is arranged in a Y-axis adjusting tension spring limiting rod groove A-202; the tension spring channel two groups are formed by Z-axis adjusting tension spring channels A1-205 independently, the tension springs use Z-axis adjusting tension spring limiting rods A-109, and the Z-axis adjusting tension spring limiting rods A-109 are arranged in Z-axis adjusting tension spring limiting rod grooves A-206; the back of the movable front panel 111 is provided with a Z-axis adjusting steel ball inclined rolling groove 207, a Y-axis adjusting steel ball inclined rolling groove 210 and supporting steel ball positioning taper holes A1-208.
Referring to fig. 3 in combination, a light path non-blocking area B-302 is arranged on the back surface of the fixed rear panel 114, and the light path non-blocking area B-302 is formed by chamfering at 45 degrees, so that light can be ensured to be unobstructed within a range of an included angle of ± 45 degrees with the mirror frame; the back of the fixed rear panel 114 is provided with a Z-axis adjusting tension spring channel A2-303, a Y-axis adjusting tension spring channel B2-310 and a Y-axis adjusting tension spring channel A2-311, and the tension spring channels 303, 310 and 311 are divided into two tension spring channel groups: one group of tension spring channels consists of a Y-axis adjusting tension spring channel B2-310 and a Y-axis adjusting tension spring channel A2-311, the group of tension springs share a Y-axis adjusting tension spring limiting rod B-116, and the Y-axis adjusting tension spring limiting rod B-116 is installed in a Y-axis adjusting tension spring limiting rod groove B-312; the tension spring channel two groups are formed by Z-axis adjusting tension spring channels A2-303 independently, the tension springs use Z-axis adjusting tension spring limiting rods B-115, and the Z-axis adjusting tension spring limiting rods B-115 are arranged in Z-axis adjusting tension spring limiting rod grooves B-304; the front surface of the fixed rear panel 114 is provided with a Y-axis adjusting steel ball rolling groove 306, a Z-axis adjusting steel ball rolling groove 308 and supporting steel ball positioning taper holes A2-307; a Z-axis adjusting threaded through hole 301, a Y-axis adjusting threaded through hole 313, a Y-axis locking jackscrew positioning hole 314 and a Z-axis locking jackscrew positioning hole 315 are formed in the top of the fixed rear panel 114, wherein the Z-axis adjusting threaded through hole 301 and the Y-axis adjusting threaded through hole 313 are respectively used for installing the Z-axis adjusting screw 103 and the Y-axis adjusting screw 101, and the Y-axis locking jackscrew positioning hole 314 and the Z-axis locking jackscrew positioning hole 315 are respectively used for positioning the Y-axis locking jackscrew 120 and the Z-axis locking jackscrew 102; the fixed back panel 114 base is provided with bolt mounting holes a-305 and bolt mounting holes B-309 for mounting bolts.
With reference to fig. 2, 3 and 4, the Y-axis deflection fine adjustment mechanism 118 is configured to adjust an angle by rotating the Y-axis adjustment screw 101, the bottom of the Y-axis adjustment screw 101 is in contact with the Y-axis adjustment steel ball 105, the Y-axis adjustment steel ball 105 is located between the Y-axis adjustment steel ball rolling groove 306 and the Y-axis adjustment steel ball inclined rolling groove 210, and the Y-axis adjustment steel ball rolling groove 306 and the Y-axis adjustment steel ball inclined rolling groove 210 generate an acting force on the Y-axis adjustment steel ball 105 under the tensile force of the Y-axis adjustment tension springs a-106 and B-108, so that the Y-axis adjustment steel ball 105 is tightly attached to the bottom of the Y-axis adjustment screw 101; the Y-axis adjusting screw 101 is installed in the Y-axis adjusting thread through hole 313, the Y-axis locking nut 104 is installed on the upper side of the Y-axis adjusting thread through hole 313, the Y-axis locking nut 104 can be provided with a Y-axis locking jackscrew 120, and the Y-axis locking jackscrew 120 rotates to enable the Y-axis locking nut 104 to incline so as to lock the Y-axis adjusting screw 101.
With reference to fig. 2, 3 and 4, the Z-axis deflection fine adjustment mechanism 119 realizes angle adjustment by rotating the Z-axis adjustment screw 103, the bottom of the Z-axis adjustment screw 103 is in contact with the Z-axis adjustment ball 113, the Z-axis adjustment ball 113 is located between the Z-axis adjustment ball rolling groove 308 and the Z-axis adjustment ball tilting rolling groove 207, and under the action of the tension of the Z-axis adjustment tension spring 110, the Z-axis adjustment ball rolling groove 308 and the Z-axis adjustment ball tilting rolling groove 207 generate an acting force on the Z-axis adjustment ball 113, so that the Z-axis adjustment ball 113 is tightly attached to the bottom of the Z-axis adjustment screw 103; the Z-axis adjusting screw 103 is installed in the Z-axis adjusting thread through hole 301, a Z-axis locking nut 117 is installed on the upper side of the Z-axis adjusting thread through hole 301, a Z-axis locking jackscrew 102 can be installed on the Z-axis locking nut 117, and the Z-axis locking jackscrew 102 rotates to enable the Z-axis locking nut 117 to incline, so that the Z-axis adjusting screw 103 is locked.
The specific using process of the utility model is as follows: before use, the lens is arranged in the lens seat 201 and is fixed by glue; when the device is used, the mounting angle of the lens frame is selected within the range of +/-45 degrees between the light and the lens frame, and then the lens frame is fixed in a mode of inserting bolts into the bolt mounting holes A-305 and the bolt mounting holes B-309; when the angle of the lens in the frame needs to be adjusted finely, the Y-axis adjusting screw 101 can be rotated to realize the slight rotation of the movable front panel 111 relative to the fixed rear panel 114 around the Y-axis, or the Z-axis adjusting screw 103 can be rotated to realize the slight rotation of the movable front panel 111 relative to the fixed rear panel 114 around the Z-axis; after the adjustment is finished, the Y-axis locking jackscrew 120 and the Z-axis locking jackscrew 102 are rotated to respectively lock the Y-axis adjusting screw 101 and the Z-axis adjusting screw 103.
The above-described embodiments are intended to illustrate rather than to limit the utility model, and any modifications and variations of the present invention are within the spirit of the utility model and the scope of the claims.
Claims (6)
1. A 45 ° unobstructed optical adjustment frame for mounting thin lenses comprising a movable front panel (111), a fixed back panel (114), a Y-axis fine deflection adjustment mechanism (118) and a Z-axis fine deflection adjustment mechanism (119), characterized in that: the movable front panel (111) is arranged in the fixed rear panel (114) in an embedded mode, and elastic connection is formed among the movable front panel (111) and the fixed rear panel (114) through a Y-axis adjusting tension spring A (106), a Y-axis adjusting tension spring B (108) and a Z-axis adjusting tension spring (110), so that the relative positions of the movable front panel (111) and the fixed rear panel (114) are in an adjustable state; the Y-axis deflection fine-tuning mechanism (118) and the Z-axis deflection fine-tuning mechanism (119) are respectively positioned at the left side and the right side of the fixed rear panel (114) and are used for realizing fine tuning of angles between the movable front panel (111) and the fixed rear panel (114) in the Y-axis direction and the Z-axis direction.
2. A 45 ° unobstructed optical adjustment frame for mounting thin lenses according to claim 1, wherein: the front surface of the movable front panel (111) is provided with a lens seat (201), the lens seat (201) is a rectangular groove, the depth is only 1mm, and four semicircular glue ports are distributed around the lens seat (201), so that the optical thin lens can be fixed on the lens seat (201) in a glue joint mode; the back of the lens seat (201) is provided with a light path non-blocking area A (209), the light path non-blocking area A (209) is formed by chamfering at an angle of 45 degrees, and the smoothness of light rays in an included angle range of +/-45 degrees with the lens can be ensured; activity front panel (111) openly is equipped with Y axle and adjusts extension spring passageway A1 (203), Y axle and adjusts extension spring passageway B1 (204) and Z axle and adjust extension spring passageway A1 (205), extension spring passageway (203) (204) (205) divide into two extension spring passageway groups: the tension spring channel group consists of a Y-axis adjusting tension spring channel A1 (203) and a Y-axis adjusting tension spring channel B1 (204), the tension springs share a Y-axis adjusting tension spring limiting rod A (107), and the Y-axis adjusting tension spring limiting rod A (107) is installed in a Y-axis adjusting tension spring limiting rod groove A (202); the tension spring channel two groups are formed by a Z-axis adjusting tension spring channel A1 (205) independently, the tension spring group uses a Z-axis adjusting tension spring limiting rod A (109), and the Z-axis adjusting tension spring limiting rod A (109) is arranged in a Z-axis adjusting tension spring limiting rod groove A (206); the back of the movable front panel (111) is provided with a Z-axis adjusting steel ball inclined rolling groove (207), a Y-axis adjusting steel ball inclined rolling groove (210) and a supporting steel ball positioning taper hole A1 (208).
3. A 45 ° unobstructed optical adjustment frame for mounting thin lenses according to claim 1, wherein: the back of the fixed rear panel (114) is provided with a light path non-blocking area B (302), and the light path non-blocking area B (302) is formed by chamfering at an angle of 45 degrees and can ensure that light rays are unobstructed within a range of an included angle of +/-45 degrees with the mirror frame; fixed rear panel (114) back is equipped with Z axle and adjusts extension spring passageway A2 (303), Y axle and adjusts extension spring passageway B2 (310) and Y axle and adjust extension spring passageway A2 (311), extension spring passageway (303) (310) (311) divide into two extension spring passageway groups: one group of tension spring channels consists of a Y-axis adjusting tension spring channel B2 (310) and a Y-axis adjusting tension spring channel A2 (311), the group of tension springs share a Y-axis adjusting tension spring limiting rod B (116), and the Y-axis adjusting tension spring limiting rod B (116) is installed in a Y-axis adjusting tension spring limiting rod groove B (312); the tension spring channel two groups are formed by a Z-axis adjusting tension spring channel A2 (303) independently, the tension spring group uses a Z-axis adjusting tension spring limiting rod B (115), and the Z-axis adjusting tension spring limiting rod B (115) is arranged in a Z-axis adjusting tension spring limiting rod groove B (304); the front surface of the fixed rear panel (114) is provided with a Y-axis adjusting steel ball rolling groove (306), a Z-axis adjusting steel ball rolling groove (308) and a supporting steel ball positioning taper hole A2 (307); the top of the fixed rear panel (114) is provided with a Z-axis adjusting threaded through hole (301), a Y-axis adjusting threaded through hole (313), a Y-axis locking jackscrew positioning hole (314) and a Z-axis locking jackscrew positioning hole (315), wherein the Z-axis adjusting threaded through hole (301) and the Y-axis adjusting threaded through hole (313) are respectively used for installing a Z-axis adjusting screw (103) and a Y-axis adjusting screw (101), and the Y-axis locking jackscrew positioning hole (314) and the Z-axis locking jackscrew positioning hole (315) are respectively used for positioning a Y-axis locking jackscrew (120) and a Z-axis locking jackscrew (102); the base of the fixed rear panel (114) is provided with a bolt mounting hole A (305) and a bolt mounting hole B (309) for mounting bolts.
4. A 45 ° unobstructed optical adjustment frame for mounting thin lenses according to claim 1 wherein: the Y-axis deflection fine adjustment mechanism (118) realizes angle adjustment by rotating a Y-axis adjusting screw (101), the bottom of the Y-axis adjusting screw (101) is contacted with a Y-axis adjusting steel ball (105), the Y-axis adjusting steel ball (105) is positioned between a Y-axis adjusting steel ball rolling groove (306) and a Y-axis adjusting steel ball inclined rolling groove (210), and under the tensile force action of a Y-axis adjusting tension spring A (106) and a Y-axis adjusting tension spring B (108), the Y-axis adjusting steel ball rolling groove (306) and the Y-axis adjusting steel ball inclined rolling groove (210) generate acting force on the Y-axis adjusting steel ball (105), so that the Y-axis adjusting steel ball (105) is tightly attached to the bottom of the Y-axis adjusting screw (101); y axle adjusting screw (101) are installed in Y axle adjusting thread through-hole (313), Y axle locking nut (104) are installed to Y axle adjusting thread through-hole (313) upside, Y axle locking nut (104) mountable Y axle locking jackscrew (120), Y axle locking jackscrew (120) are rotatory to be made Y axle locking nut (104) slope, realize the locking of Y axle adjusting screw (101).
5. A 45 ° unobstructed optical adjustment frame for mounting thin lenses according to claim 1 wherein: the Z-axis deflection fine adjustment mechanism (119) realizes angle adjustment by rotating the Z-axis adjusting screw (103), the bottom of the Z-axis adjusting screw (103) is in contact with the Z-axis adjusting steel ball (113), the Z-axis adjusting steel ball (113) is positioned between the Z-axis adjusting steel ball rolling groove (308) and the Z-axis adjusting steel ball inclined rolling groove (207), and under the action of the tension of the Z-axis adjusting tension spring (110), the Z-axis adjusting steel ball rolling groove (308) and the Z-axis adjusting steel ball inclined rolling groove (207) generate acting force on the Z-axis adjusting steel ball (113) so that the Z-axis adjusting steel ball (113) is tightly attached to the bottom of the Z-axis adjusting screw (103); z axle adjusting screw (103) are installed in Z axle adjusting thread through-hole (301), Z axle locking nut (117) are installed to Z axle adjusting thread through-hole (301) upside, Z axle locking nut (117) mountable Z axle locking jackscrew (102), Z axle locking jackscrew (102) are rotatory to be made Z axle locking nut (117) slope, realize the locking of Z axle adjusting screw (103).
6. Use of a 45 ° unobstructed optical adjustment frame for mounting thin lenses according to any of claims 1 to 5, wherein: before use, the lens is arranged in the lens seat (201) and is fixed by glue; when the device is used, the mounting angle of the spectacle frame is selected within the range of +/-45 degrees between the light ray and the spectacle frame, and then the spectacle frame is fixed by inserting bolts into the bolt mounting holes A (305) and the bolt mounting holes B (309); when the angle of the lenses in the spectacle frame needs to be finely adjusted, the Y-axis adjusting screw (101) can be rotated to realize the slight rotation of the movable front panel (111) relative to the fixed rear panel (114) around the Y axis, or the Z-axis adjusting screw (103) can be rotated to realize the slight rotation of the movable front panel (111) relative to the fixed rear panel (114) around the Z axis; after the adjustment is finished, the Y-axis locking jackscrew (120) and the Z-axis locking jackscrew (102) are rotated to respectively realize the locking of the Y-axis adjusting screw (101) and the Z-axis adjusting screw (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220499098.XU CN216979406U (en) | 2022-03-09 | 2022-03-09 | 45-degree non-shielding optical adjusting mirror frame for mounting thin lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220499098.XU CN216979406U (en) | 2022-03-09 | 2022-03-09 | 45-degree non-shielding optical adjusting mirror frame for mounting thin lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979406U true CN216979406U (en) | 2022-07-15 |
Family
ID=82356460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220499098.XU Expired - Fee Related CN216979406U (en) | 2022-03-09 | 2022-03-09 | 45-degree non-shielding optical adjusting mirror frame for mounting thin lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979406U (en) |
-
2022
- 2022-03-09 CN CN202220499098.XU patent/CN216979406U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101387731B (en) | Mirror inclination fine tuning mechanism | |
| US20040084585A1 (en) | Direction regulator of display | |
| CN205404930U (en) | Even light adjusting device | |
| CN102428400B (en) | Kinematic mirror mount adjustable from two directions | |
| CN111948781B (en) | Off-axis reflector mechanism capable of realizing high-precision support and multi-degree-of-freedom adjustment | |
| CN103080832A (en) | Position adjustment system for a projection lens | |
| CN101216590A (en) | Three freedom degree reflector adjusting apparatus | |
| CN210924164U (en) | Lens adjusting device and projection equipment | |
| CN216979406U (en) | 45-degree non-shielding optical adjusting mirror frame for mounting thin lens | |
| CN102628980B (en) | Reflecting mirror adjusting frame with unmovable rotating center | |
| US20070275629A1 (en) | Positioning Device | |
| CN2890962Y (en) | Frame type two-dimensional high precision adjusting rack | |
| US20070091488A1 (en) | Optical element mount | |
| CN105572838A (en) | Reflector adjustment system and optical instrument | |
| CN112630931B (en) | Laser projection optical system reflector precision adjustable structure | |
| CN101859977B (en) | Fine adjustment lens bracket used for laser | |
| CN208513644U (en) | The levelling device of selective laser melting unit moulding cylinder | |
| CN113376750B (en) | High-precision optical fiber coupler | |
| CN216526477U (en) | Coaxial optical adjuster and cage type optical adjusting rack | |
| CN114355543A (en) | Off-axis lens system | |
| CN213042050U (en) | Secondary mirror focusing structure, card type lens and free space quantum communication transceiving device | |
| CN204229033U (en) | A kind of reflector adjusting apparatus | |
| CN221225124U (en) | Optical mirror frame based on biaxial adjustment mechanism | |
| CN214474263U (en) | Beam splitter adjusting structure | |
| CN210835396U (en) | Optical precision fine-tuning spherical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |