CN212647124U

CN212647124U - Lens adjusting bracket

Info

Publication number: CN212647124U
Application number: CN202021383245.4U
Authority: CN
Inventors: 张文杰; 张威东; 兰振利; 杨芳
Original assignee: Zhengzhou Yibang Micro Photoelectric Technology Co ltd
Current assignee: Zhengzhou Yibang Micro Photoelectric Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-02
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a lens adjustment support has solved current lens adjustment support volume great, can't carry out the problem of fine setting in the finite space of small-size optical product. The utility model comprises a base and a lens bracket; the base comprises a horizontal plate arranged at the bottom and a vertical plate I vertically arranged on the front side of the horizontal plate, a threaded hole I is formed in the left side of the vertical plate I, and a threaded hole II is formed in the middle of the vertical plate I; the lens support includes riser II and lens fixed plate, riser II's left side is equipped with the fixed orifices II that corresponds with screw hole I front and back, riser II's middle part is equipped with the angle modulation groove that corresponds with screw hole II front and back, be equipped with the screw I of fastening usefulness in screw hole I and the fixed orifices II, be equipped with the screw II of fastening usefulness in screw hole II and the angle modulation groove, be equipped with fixed orifices I on the horizontal plate of base, the fixed right-hand member of establishing at riser II of lens fixed plate, the lens fixed plate simultaneously with riser II, horizontal plate mutually perpendicular, the left side of lens fixed plate is equipped with the reflector.

Description

Lens adjusting bracket

Technical Field

The utility model relates to an optical equipment technical field especially indicates a lens adjustment support.

Background

In optical devices, it is often necessary to use means for adjusting the angle of the mirror, requiring fine adjustment of the mirror in both the vertical and horizontal directions. The prior art scheme adopts several jackscrews to fix the lens, and the angular adjustment of reflector is realized through the length that stretches out of three jackscrews of adjustment, and such lens adjustment support is bigger than the volume ratio after the reflector, can't finely tune in the finite space of small-size optical product, is difficult to rectify the horizontal position of reflector moreover, and then confirms initial position, is unfavorable for the later stage callback angle of reflector.

SUMMERY OF THE UTILITY MODEL

In order to solve the current lens adjustment support volume that exists among the background art great, can't carry out the problem of finely tuning in small-size optical product's finite space, the utility model provides a lens adjustment support.

The technical scheme of the utility model is that: a lens adjusting bracket comprises a base and a lens bracket; the base comprises a horizontal plate arranged at the bottom and a vertical plate I vertically arranged on the front side of the horizontal plate, a threaded hole I is formed in the left side of the vertical plate I, and a threaded hole II is formed in the middle of the vertical plate I; the lens support includes riser II and lens fixed plate, riser II's left side is equipped with the fixed orifices II that corresponds with screw hole I front and back, riser II's middle part is equipped with the angle modulation groove that corresponds around with screw hole II, be equipped with the screw I of fastening usefulness in screw hole I and the fixed orifices II, be equipped with the screw II of fastening usefulness in screw hole II and the angle modulation groove, be equipped with fixed orifices I on the horizontal plate of base, the fixed right-hand member of establishing at riser II of lens fixed plate, the lens fixed plate simultaneously with riser II, horizontal plate mutually perpendicular, the left side of lens fixed plate is equipped with the reflector.

The angle adjusting groove is of a through hole structure, and the diameter of the through hole of the angle adjusting groove is larger than that of the threaded hole II and that of the screw II.

The angle adjusting groove is an arc groove structure with a through front and back, the circle center of the arc groove is superposed with the circle center of the fixing hole II, and the bolt II is arranged in the arc groove in a sliding mode.

The right end of the horizontal plate is provided with a positioning hole, and the left side mirror surface of the reflector is overlapped with the circle center of the positioning hole.

The right-hand member of riser I is equipped with calibration hole I, and riser II's right-hand member is equipped with calibration hole II, and calibration hole I corresponds around with calibration hole II, and when calibration hole I and calibration hole II's the axis coincidence, reflector perpendicular to horizontal plate.

The left end of the horizontal plate is provided with an adjusting groove which is of a U-shaped groove structure with a left opening.

The utility model has the advantages that: the utility model discloses mainly constitute by three: when the reflector angles in a vertical interface, firstly loosening a bolt I and a bolt II for fixing the base and the lens support, and at the moment, due to the structural characteristics of the angle adjusting groove (a larger through hole structure or an arc groove structure), the lens support can rotate in the limited range of the angle adjusting groove around the bolt I at the left end; when the horizontal rotation angle modulation of the reflector is carried out, the reflector is fixed at the position of a horizontal plate perpendicular to the base by aligning the calibration hole I and the calibration hole II, so that the inner side mirror surface of the reflector and the circle center of the positioning hole are simultaneously positioned in the same interface at the moment, and then the positioning pin arranged in the positioning hole is used as an axis for rotation, so that when the base rotates horizontally, the reflector only can change the light direction without changing the position of light. After the adjustment is finished, the base is fixed through screws arranged in the fixing holes I. The utility model discloses the structure is small and exquisite, can accomplish finely tuning the speculum in the finite space of small-size optical product, can confirm initial position, the later stage callback angle of the speculum of being convenient for simultaneously through the calibration hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view I of the present invention;

fig. 2 is a schematic perspective view II of the present invention;

fig. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic perspective view of the base of FIG. 1;

FIG. 5 is a perspective view of the lens carrier of FIG. 1;

in the figure, 1, base, 2, adjustment tank, 3, fixed orifices I, 4, locating hole, 5, screw hole I, 6, screw hole II, 7, calibration hole I, 8, lens support, 9, fixed orifices II, 10, angle modulation groove, 11, calibration hole II, 12, lens fixed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example 1: a lens adjusting bracket, as shown in fig. 1, 2 and 3, comprising a base 1 and a lens bracket 8; as shown in fig. 5, the lens support 8 includes a vertical plate II and a lens fixing plate 12, a fixing hole II9 corresponding to the front and the back of the threaded hole I5 is provided on the left side of the vertical plate II, an angle adjusting groove 10 corresponding to the front and the back of the threaded hole II6 is provided in the middle of the vertical plate II, a screw I for fastening is provided in the threaded hole I5 and the fixing hole II9, a screw II for fastening is provided in the threaded hole II6 and the angle adjusting groove 10, the angle adjusting groove 10 is a through hole structure, and the diameter of the through hole of the angle adjusting groove 10 is larger than the diameter of the threaded hole II6 and the diameter.

As shown in fig. 4, the base 1 comprises a horizontal plate provided with a bottom and a vertical plate I vertically arranged on the front side of the horizontal plate, wherein the left side of the vertical plate I is provided with a threaded hole I5, and the middle part of the vertical plate I is provided with a threaded hole II 6; the right end of riser I is equipped with calibration hole I7, and riser II's right end is equipped with calibration hole II11, and calibration hole I7 corresponds around with calibration hole II11, and when calibration hole I7 and calibration hole II 11's axis coincidence, reflector perpendicular to horizontal plate. The right end of the horizontal plate is provided with a positioning hole 4, and the left side mirror surface of the reflector coincides with the circle center of the positioning hole 4. The positioning hole 4 is used as a positioning point of a horizontal rotating shaft center, and a positioning pin is inserted into the positioning hole 4 during later installation; the left end of horizontal plate is equipped with adjustment tank 2, and adjustment tank 2 is left open-ended U type groove structure, and adjustment tank 2 mainly is for adjusting the horizontal rotation angle of base 1, and during the later stage installation, there is a aperture below adjustment tank 2, inserts the aperture with the suitable spanner of a diameter, (be the allen key of 2.5 specifications usually), pries about the support, can realize the fine setting of support angle.

The horizontal plate middle part of base 1 is equipped with fixed orifices I3, and fixed orifices I3 is used for the position of unable adjustment base, sets up bolt or screw in the fixed orifices I3 during later stage installation and fixes a position. The fixed right-hand member of establishing at riser II of lens fixed plate 12, lens fixed plate 12 simultaneously with riser II, horizontal plate mutually perpendicular, the left side of lens fixed plate 12 is equipped with the reflector.

The working principle is as follows: when the reflector adjusts the angle in the vertical interface, firstly loosening a bolt I and a bolt II for fixing the base and the lens support, and at the moment, due to the structural characteristics of the angle adjusting groove (a larger through hole structure or an arc groove structure), the lens support can rotate in the limited range of the angle adjusting groove around the bolt I at the left end; when the horizontal rotation angle modulation of the reflector is carried out, the reflector is fixed at the position of a horizontal plate perpendicular to the base by aligning the calibration hole I and the calibration hole II, so that the inner side mirror surface of the reflector and the circle center of the positioning hole are simultaneously positioned in the same interface at the moment, and then the positioning pin arranged in the positioning hole is used as an axis for rotation, so that when the base rotates horizontally, the reflector only can change the light direction without changing the position of light. After the adjustment is finished, the base is fixed through screws arranged in the fixing holes I.

Example 2: an angle adjusting groove 10 is an arc groove structure with a through front and back, the circle center of the arc groove is superposed with the circle center of a fixing hole II9, and a bolt II is arranged in the arc groove in a sliding manner. The other structure is the same as embodiment 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lens adjusting mount, comprising: comprises an L-shaped base (1) and a lens bracket (8); the base (1) comprises a horizontal plate arranged at the bottom and a vertical plate I vertically arranged on the front side of the horizontal plate, the left side of the vertical plate I is provided with a threaded hole I (5), and the middle part of the vertical plate I is provided with a threaded hole II (6); lens support (8) are including riser II and lens fixed plate (12), riser II's left side is equipped with fixed orifices II (9) that correspond around with screw hole I (5), riser II's middle part is equipped with angle modulation groove (10) that correspond around with screw hole II (6), be equipped with the screw I of fastening usefulness in screw hole I (5) and fixed orifices II (9), be equipped with the screw II of fastening usefulness in screw hole II (6) and angle modulation groove (10), be equipped with fixed orifices I (3) on the horizontal plate of base (1), the fixed right-hand member of establishing at riser II in lens fixed plate (12), lens fixed plate (12) simultaneously with riser II, the horizontal plate mutually perpendicular, the left side of lens fixed plate (12) is equipped with the reflector.

2. A lens adjustment frame as claimed in claim 1, wherein: the angle adjusting groove (10) is of a through hole structure, and the diameter of the through hole of the angle adjusting groove (10) is larger than that of the threaded hole II (6) and that of the screw II.

3. A lens adjustment frame as claimed in claim 1, wherein: the angle adjusting groove (10) is an arc groove structure with a through front and back, the circle center of the arc groove is superposed with the circle center of the fixing hole II (9), and the bolt II is arranged in the arc groove in a sliding mode.

4. A lens adjusting support as claimed in claim 1 or 2, wherein: the right end of the horizontal plate is provided with a positioning hole (4), and the left side mirror surface of the reflector coincides with the circle center of the positioning hole (4).

5. A lens adjustment frame as claimed in claim 4, wherein: the right-hand member of riser I is equipped with calibration hole I (7), and riser II's right-hand member is equipped with calibration hole II (11), and calibration hole I (7) and calibration hole II (11) front and back correspond, and when the axis coincidence of calibration hole I (7) and calibration hole II (11), reflector perpendicular to horizontal plate.

6. A lens adjustment frame as claimed in claim 4, wherein: the left end of the horizontal plate is provided with an adjusting groove (2), and the adjusting groove (2) is of a U-shaped groove structure with a left opening.