CN214845969U

CN214845969U - Optical element angle adjusting device

Info

Publication number: CN214845969U
Application number: CN202120830816.2U
Authority: CN
Inventors: 王刚; 马登超
Original assignee: Nantong Ruijing Photoelectric Technology Co ltd
Current assignee: Nantong Ruijing Photoelectric Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-23
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an optical element angle adjusting device, which comprises a laser generator, a reflected light receiving plate and a micro lens substrate; the micro lens substrate is used for placing a micro lens; the laser generator is fixedly arranged above the micro lens substrate, incident light emitted by the laser generator vertically irradiates the surface of the micro lens substrate, and the incident point is O; the reflected light receiving plate is fixedly arranged on one side of the laser generator; an included angle between a line connecting the center of the reflected light receiving plate and the incident point O and the incident light emitted by the laser generator is 30 °. The utility model discloses be convenient for adjust the angle of optical element tip.

Description

Optical element angle adjusting device

Technical Field

The utility model relates to a small lens production technical field, concretely relates to optical element angle adjusting device.

Background

With the ever-increasing market demand of micro optical imaging products such as micro cameras, medical endoscopes, micro microscopes and the like, higher and higher requirements are put forward on the micro performance and high definition of a micro optical imaging system. Meanwhile, the micro optical imaging product has small volume and compact structure, and is difficult to meet the requirements of the system by adjustment and calibration, and basically, the micro optical imaging product is guaranteed by the processing precision of parts, so that higher requirements are provided for the processing technology of micro optical lenses.

At present, the end of the microlens needs to have a slight angle according to the application field, and the microlens needs to be angled in the production process, so that it is necessary to provide a device for adjusting the angle of the optical element.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an optical element angle adjusting device, the angle of the adjustment optical element tip of being convenient for.

In order to solve the technical problem, the utility model discloses take following technical scheme: the optical element angle adjusting device comprises a laser generator, a reflected light receiving plate and a micro lens substrate; the micro lens substrate is used for placing a micro lens fixing plate; the micro lens fixing plate is detachably arranged on the micro lens substrate; the laser generator is fixedly arranged above the micro lens substrate, incident light emitted by the laser generator vertically irradiates the surface of the micro lens fixing plate, and the incident point is O; the reflected light receiving plate is fixedly arranged on one side of the laser generator; an included angle between a connecting line of the center of the reflected light receiving plate and the incidence point O and the incident light emitted by the laser generator is 30 degrees.

Furthermore, the laser generator is fixedly arranged on the frame; a support used for placing a micro lens substrate is arranged below the laser generator; the support is fixedly connected with the frame.

Furthermore, the micro lens fixing plate comprises a base plate and side plates arranged on two sides of the base plate; a positioning slot is formed in the inner side of the side plate; and one end of the base plate is also provided with a limiting baffle.

Further, the reflected light receiving plate is connected with the frame through a connecting arm.

Furthermore, the micro lens substrate comprises a bottom plate and a backup plate which is perpendicular to the bottom plate; the surface of the bottom plate is provided with a slope of 15 degrees.

Furthermore, the angle adjusting device also comprises a dispensing component; the dispensing assembly comprises a glue box; the glue box is a pressing type container; the glue box is arranged on the movable seat; the moving seat is provided with a pressing component for pressing a button of the rubber box; the moving seat is driven to move by the transverse driving component.

The utility model has the advantages that: the utility model discloses a setting of micro lens fixed plate, with optical element install to the micro lens fixed plate on, alright in order to adjust the angle of optical element tip, whether laser generator and reverberation receiving board set up the detection angle in the within range that needs.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

FIG. 2 is a schematic view of the connection between the microlens substrate and the microlens fixing plate.

Fig. 3 is a schematic structural view of a microlens fixing plate.

Fig. 4 is a schematic structural view of embodiment 2.

Fig. 5 is a schematic structural view of the dispensing assembly.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description.

In the description of the present invention, it is to be understood that the terms "middle", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

Referring to fig. 1 and 2, an optical element angle adjusting device according to the present invention includes a laser generator 1, a reflected light receiving plate 2, and a micro lens substrate 3; the micro lens base plate 3 is used for placing a micro lens fixing plate 4; the microlens fixing plate 4 is detachably mounted on the microlens substrate 3; the laser generator 1 is fixedly arranged above the micro lens substrate 3, incident light emitted by the laser generator 1 vertically irradiates the surface of the micro lens fixing plate 4, and the incident point is O; the reflected light receiving plate 2 is fixedly arranged on one side of the laser generator 1; an angle between a line connecting the center of the reflected light receiving plate 2 and the incident point O and the incident light generated by the laser generator 1 is 30 °.

The laser generator 1 of the utility model is fixedly arranged on the frame 6; a support 5 for placing the micro lens substrate 3 is arranged below the laser generator 1; the support 5 is fixedly connected with the frame 6.

The micro lens substrate 3 of the present invention includes a substrate 31 and side plates 32 disposed on both sides of the substrate 31; a positioning slot 33 is arranged on the inner side of the side plate 32; one end of the base plate 31 is also provided with a limit baffle 34.

The utility model discloses a reverberation receiving plate 2 is connected with frame 6 through linking arm 7.

The micro lens fixing plate 4 of the present invention comprises a bottom plate 41 and a backup plate 42 perpendicular to the bottom plate 41; the surface of the bottom plate 41 is provided with a 15 deg. slope. The inner side of the backup plate is also provided with an inclined plane, and the inner side surface of the backup plate is vertical to the surface of the bottom plate with the inclination.

The utility model discloses in inserting micro lens base plate 3 with micro lens fixed plate 4 when using, then will load on one row of optical element in the anchor clamps places micro lens fixed plate 4, anchor clamps one side is near the backup plate 42 of micro lens fixed plate 4, laser generator 1 shines the optical element surface with the light beam, it falls in reverberation receiving plate 2 to observe the reverberation (the length and the width of reverberation receiving plate 2 set up as required, the arbitrary certain line with incidence point O of reverberation receiving plate 2 and the contained angle between the incident light that laser generator 1 sent are 29.5-30.5 degree. If the reflected light falls within the reflected light receiving plate 2, the optical element is fixed to the microlens fixing plate 4 by manual dispensing.

Example 2

The angle adjusting device of the utility model also comprises a dispensing component; the dispensing assembly comprises a glue box 8; the glue box is a pressing type container; the glue box 8 is arranged on the movable seat 9; the moving seat 9 is provided with a pressing component for pressing a button of the rubber box; the moving seat 9 is driven to move by a transverse driving assembly (a transverse moving air cylinder 13). The utility model discloses a remove crossbeam 10 on seat 9 and the frame 6 and slide the setting. The pressing assembly includes a pressing plate 11 and a pressing cylinder 12 driving the pressing plate 11. The pressing cylinder 12 is fixed on the moving seat 9. Glue box 8 and remove the seat and can dismantle and be connected, be convenient for change and glue the box, perhaps glue and directly set up on the box and add gluey mouth.

The utility model discloses place back on micro lens fixed plate 4 at optical element, start the point and glue the subassembly, on fixing micro lens fixed plate 4 with optical element, do not need artifical point to glue, improve work efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. Optical element angle adjusting device, its characterized in that: comprises a laser generator (1), a reflected light receiving plate (2) and a micro lens substrate (3); the micro lens base plate (3) is used for placing a micro lens fixing plate (4); the micro lens fixing plate (4) is detachably arranged on the micro lens substrate (3); the laser generator (1) is fixedly arranged above the micro lens substrate (3), incident light emitted by the laser generator (1) vertically irradiates the surface of the micro lens fixing plate (4), and the incident point is O; the reflected light receiving plate (2) is fixedly arranged on one side of the laser generator (1); the included angle between the connecting line of the center of the reflected light receiving plate (2) and the incidence point O and the incident light emitted by the laser generator (1) is 30 degrees.

2. The optical element angle adjustment device according to claim 1, wherein: the laser generator (1) is fixedly arranged on the frame (6); a support (5) for placing the micro lens substrate (3) is arranged below the laser generator (1); the support (5) is fixedly connected with the frame (6).

3. The optical element angle adjustment device according to claim 2, wherein: the micro lens substrate (3) comprises a substrate (31) and side plates (32) arranged on two sides of the substrate (31); a positioning slot (33) is arranged on the inner side of the side plate (32); one end of the base plate (31) is also provided with a limit baffle (34).

4. The optical element angle adjustment device according to claim 2, wherein: the reflected light receiving plate (2) is connected with the frame (6) through a connecting arm (7).

5. The optical element angle adjustment device according to claim 1, wherein: the micro lens fixing plate (4) comprises a bottom plate (41) and a backup plate (42) which is perpendicular to the bottom plate (41); the surface of the bottom plate (41) is provided with a slope of 15 degrees.

6. The optical element angle adjustment device according to claim 1, wherein: the angle adjusting device also comprises a dispensing component; the dispensing component comprises a glue box (8); the glue box is a pressing type container; the glue box is arranged on the movable seat (9); the moving seat (9) is provided with a pressing component for pressing a rubber box button; the moving seat (9) is driven to move by a transverse driving component.