Optical lens sealing adjustment device

By designing an optical lens sealing adjustment device, multi-dimensional adjustment of the optical lens is achieved, solving the problems of uneven silicone distribution and lens collision and scratches during the sealing process, thus improving sealing quality and sealing performance.

CN111940248BActive Publication Date: 2025-01-1011TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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Patent Information

Application Number
CN202010766843.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-03
Publication Date
2025-01-10
Estimated Expiration
2040-08-03

AI Technical Summary

Technical Problem

The existing sealing adjustment mechanism cannot achieve rotation at any angle, which makes it impossible for multi-angle optical lenses to remain horizontal, resulting in uneven distribution of silicone, affecting the sealing effect and aesthetics, and easily causing lens collisions or scratches.

Method used

An optical lens sealing adjustment device was designed, including a bracket, a pitch adjustment structure and a turntable. By combining the pitch adjustment structure and the turntable, multi-dimensional adjustment of the optical window can be achieved, ensuring that multi-angle optical lenses remain horizontal during installation.

Benefits of technology

This method improves the sealing pass rate of optical lenses, ensures uniform silicone distribution and good sealing performance, protects optical lenses, and avoids problems such as uneven silicone flow and lens collisions and scratches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an optical lens glue sealing adjustment device, which includes: a bracket; a pitch adjustment structure, which is rotatably connected to the bracket; a turntable, which is installed on the pitch adjustment structure, and the turntable can rotate around the central axis of the installation surface of the pitch adjustment structure, and the turntable is used to install an optical window. By adopting the present invention, the pitch angle of the optical window can be adjusted by the pitch adjustment structure, and the orientation of the optical window can be adjusted by the turntable, so that the multi-dimensional adjustment of the optical window can be achieved, so that during the installation of the optical lens, the multi-angle optical lenses on different planes can always remain horizontal, so that the sealing of the optical lens can be facilitated, the undesirable phenomena in the sealing process can be improved, the qualified rate of the optical lens glue sealing can be greatly achieved, and the effects of good sealing, uniform distribution of silica gel, and protection of the optical lens can be achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of optical lens packaging, and in particular to an optical lens sealing adjustment device. Background Art

[0002] Optical windows are widely used in optical mechanical equipment. Optical lenses are an important part of optical windows. They not only play an important role in protecting the internal working environment of the optical system, isolating external temperature and air pressure changes, but also can participate in imaging as part of the optical system. When the optical lens is installed in the optical window for sealing, it is necessary to ensure that each optical lens is level with the ground in turn, so that the silicone can be evenly applied and solidified. In order to meet the needs of the optical system, optical lenses are often designed with multiple angles, and each lens is on a different plane. However, the existing sealing adjustment mechanism cannot achieve arbitrary angle rotation, so that the multi-angle optical lenses can be kept level in turn; during sealing, the silicone is not easy to form before it is solidified. Because there is no fixed sealing adjustment mechanism, the silicone is easy to flow under the influence of gravity, resulting in uneven distribution of silicone, silicone accumulation or gaps, resulting in poor sealing effect and unsightly appearance of the optical lens after sealing; because there is no fixed adjustment mechanism, it is very easy to cause collision or scratches on the lens during the adjustment of the angle of the optical lens. Summary of the invention

[0003] The embodiment of the present invention provides an optical lens sealing adjustment device to solve the problem of poor optical lens packaging performance in the prior art.

[0004] The optical lens sealing adjustment device according to an embodiment of the present invention comprises:

[0005] Bracket;

[0006] A pitch adjustment structure, rotatably connected to the bracket;

[0007] A turntable is installed on the pitch adjustment structure, and the turntable can rotate around the central axis of the installation surface of the pitch adjustment structure, and the turntable is used to install the optical window.

[0008] According to some embodiments of the present invention, the support comprises:

[0009] Support plate;

[0010] A first supporting arm, one end of which is connected to one side of the supporting plate;

[0011] a second supporting arm, one end of which is connected to one side of the supporting plate and is spaced apart from the first supporting arm;

[0012] The pitch adjustment structure is arranged between the first support arm and the second support arm.

[0013] According to some embodiments of the present invention, the pitch adjustment structure comprises:

[0014] a first shaft frame, one end of which is rotatably connected to the other end of the first support arm;

[0015] a second shaft frame, one end of the second shaft frame being rotatably connected to the other end of the second support arm;

[0016] a bracket, disposed between the first shaft frame and the second shaft frame;

[0017] The turntable is mounted on the bracket and can rotate around the central axis of the bracket.

[0018] According to some embodiments of the present invention, a first sleeve is disposed at the other end of the first support arm, a first rotating shaft is inserted into the first sleeve, and the first rotating shaft is rotatable relative to the first sleeve;

[0019] One end of the first rotating shaft extends out of one end of the first shaft sleeve and is connected to one end of the first shaft frame;

[0020] The other end of the first sleeve is connected to the outer ring of the first flange, and the other end of the first rotating shaft is passed through the first sleeve and connected to the inner ring of the first flange.

[0021] According to some embodiments of the present invention, the bracket is in the shape of a ring, and the turntable is in the shape of a ring;

[0022] The turntable is stacked on the bracket and is coaxially arranged with the bracket.

[0023] According to some embodiments of the present invention, the upper surface of the turntable is provided with a first countersunk hole for mounting the optical window.

[0024] According to some embodiments of the present invention, the inner peripheral wall of the turntable extends toward a side away from the bracket to form an annular limiting portion, and the annular limiting portion is suitable for being internally sleeved in the optical window to limit the optical window.

[0025] According to some embodiments of the present invention, a rubber piece is sleeved on the outer peripheral wall of the annular limiting portion.

[0026] According to some embodiments of the present invention, the turntable is provided with an operating handle, and the operating handle is provided with a second countersunk hole;

[0027] The pitch adjustment structure is provided with a plurality of third countersunk holes;

[0028] When the turntable rotates around the central axis of the pitch adjustment structure mounting surface to a preset angle, the second countersunk hole is connected to the corresponding third countersunk hole through a connecting piece.

[0029] According to some embodiments of the present invention, there are multiple operating handles, and the multiple operating handles are arranged at intervals along the circumferential direction of the central axis of the turntable.

[0030] By adopting the embodiments of the present invention, the pitch angle of the optical window can be adjusted by the pitch adjustment structure, and the orientation of the optical window can be adjusted by the turntable, thereby realizing multi-dimensional adjustment of the optical window, so that during the installation of the optical lens, the multi-angle optical lenses on different planes can always remain level, thereby facilitating the sealing of the optical lens, improving the undesirable phenomena in the sealing process, greatly improving the qualified rate of the optical lens sealing, and achieving the effects of good sealing, uniform distribution of silicone, and protection of the optical lens.

[0031] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Various other advantages and benefits will become apparent to those skilled in the art by reading the detailed description of the embodiments below. The accompanying drawings are only used to illustrate the preferred embodiments and are not to be considered as limiting the present invention. In the accompanying drawings:

[0033] Figure 1 2 is a schematic diagram of the structure of the optical lens glue sealing adjustment device in an embodiment of the present invention;

[0034] Figure 2 is a schematic diagram of the cross-sectional structure of the optical lens glue sealing adjustment device in an embodiment of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the optical lens sealing adjustment device in an embodiment of the present invention.

[0036] Reference numerals:

[0037] Optical lens sealing and adjusting device 1,

[0038] The bracket 10, the support plate 110, the first support arm 120, the first sleeve 121, the first rotating shaft 122, the first flange 123, the second support arm 130,

[0039] Pitch adjustment structure 20, first axis frame 210, second axis frame 220, bracket 230,

[0040] Rotating disk 30, annular limiting portion 300,

[0041] Operating handle 40. DETAILED DESCRIPTION

[0042] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0043] like Figure 1-Figure 3 As shown, the optical lens sealing adjustment device 1 according to an embodiment of the present invention comprises:

[0044] Bracket 10;

[0045] A pitch adjustment structure 20 is rotatably connected to the bracket 10;

[0046] The turntable 30 is mounted on the pitch adjustment structure 20, and the turntable 30 can rotate around the central axis of the pitch adjustment structure mounting surface, and the turntable 30 is used to mount the optical window. It should be noted that the "pitch adjustment structure mounting surface" mentioned here can be understood as the surface of the part of the pitch adjustment structure 20 for mounting the turntable 30, and the pitch adjustment structure mounting surface is connected to the turntable 30.

[0047] When the pitch adjustment structure 20 rotates relative to the bracket 10 , the pitch angle of the turntable 30 can be adjusted, and the turntable 30 can rotate in a plane.

[0048] By adopting the embodiment of the present invention, the pitch angle of the optical window can be adjusted by the pitch adjustment structure 20, and the orientation of the optical window can be adjusted by the turntable 30, so that multi-dimensional adjustment of the optical window can be achieved, so that during the installation of the optical lens, the multi-angle optical lenses on different planes can always remain horizontal, thereby facilitating the sealing of the optical lens, improving the adverse phenomena in the sealing process, greatly improving the qualified rate of the optical lens sealing, and achieving the effects of good sealing, uniform distribution of silicone, and protection of the optical lens.

[0049] On the basis of the above-mentioned embodiments, various variant embodiments are further proposed. It should be noted that, in order to make the description concise, only the differences from the above-mentioned embodiments are described in each variant embodiment.

[0050] like Figure 1-Figure 2 As shown, according to some embodiments of the present invention, the bracket 10 includes:

[0051] Support plate 110;

[0052] A first support arm 120, one end of the first support arm 120 is connected to one side of the support plate 110;

[0053] A second support arm 130, one end of the second support arm 130 is connected to one side of the support plate 110, and is arranged at an interval with the first support arm 120;

[0054] The pitch adjustment structure 20 is disposed between the first support arm 120 and the second support arm 130. The first support arm 120 and the second support arm 130 can be used to install the pitch adjustment structure 20.

[0055] According to some embodiments of the present invention, the support plate 110 is a hollow structure, thereby reducing the mass of the support plate 110.

[0056] like Figure 1-Figure 2 As shown, according to some embodiments of the present invention, the pitch adjustment structure 20 includes:

[0057] A first shaft frame 210, one end of the first shaft frame 210 is rotatably connected to the other end of the first support arm 120;

[0058] A second shaft frame 220, one end of the second shaft frame 220 is rotatably connected to the other end of the second support arm 130;

[0059] The bracket 230 is disposed between the first shaft frame 210 and the second shaft frame 220 ; for example, one side of the bracket 230 is connected to the other end of the first shaft frame 210 , and the other side of the bracket 230 is connected to the other end of the second shaft frame 220 .

[0060] The turntable 30 is mounted on the bracket 230 , and the turntable 30 can rotate around the central axis of the bracket 230 .

[0061] It should be noted here that the distance between the bracket 230 and the support plate 110 is within a certain range, thereby ensuring that the position of the bracket 230 can be freely adjusted.

[0062] According to some embodiments of the present invention, the turntable 30 is coaxial with the bracket 230 , and the turntable 30 can rotate around the central axis of the turntable 30 relative to the bracket 230 , that is, the turntable 30 can rotate on its own.

[0063] For example, the pitch adjustment structure 20 is erected between the first support arm 120 and the second support arm 130 in the shape of a “swing”, and swings in a space defined among the first support arm 120 , the second support arm 130 , and the support plate 110 .

[0064] like Figure 1-Figure 2 As shown, according to some embodiments of the present invention, a first sleeve 121 is disposed at the other end of the first support arm 120, a first shaft 122 is passed through the first sleeve 121, and the first shaft 122 is rotatable relative to the first sleeve 121;

[0065] One end of the first rotating shaft 122 extends out of one end of the first shaft sleeve 121 and is connected to one end of the first shaft frame 210 ; for example, the first rotating shaft 122 and one end of the first shaft frame 210 are fixedly connected.

[0066] The other end of the first sleeve 121 is connected to the outer ring of the first flange 123. For example, the other end of the first sleeve 121 is fixedly connected to the outer ring of the first flange 123. The other end of the first rotating shaft 122 is passed through the first sleeve 121 and connected to the inner ring of the first flange 123. It can be understood that the other end of the first rotating shaft 122 can pass through the first sleeve 121 and then extend into the inner ring of the first flange 123 and be connected thereto. For example, the other end of the first rotating shaft 122 can be fixedly connected to the inner ring of the first flange 123.

[0067] The inner ring of the first flange 123 is rotatable relative to the outer ring, and the first rotating shaft 122 is rotatable relative to the first sleeve 121 .

[0068] According to some embodiments of the present invention, the other end of the first rotating shaft 122 extends out of the inner circle of the first flange 123. By operating the other end of the first rotating shaft 122, the pitch angle of the bracket 230 can be adjusted.

[0069] like Figure 3 As shown, according to some embodiments of the present invention, the cross-sectional area of ​​the first rotating shaft 122 is rectangular, thereby facilitating operation.

[0070] According to some embodiments of the present invention, the connection structure between the second support arm 130 and the second shaft frame 220 is the same as the connection structure between the first support arm 120 and the first shaft frame 210. For example, a second sleeve is disposed at the other end of the second support arm 130, a second shaft is passed through the second sleeve, and the second shaft is rotatable relative to the second sleeve;

[0071] One end of the second rotating shaft extends out of one end of the second shaft sleeve and is connected to one end of the second shaft frame 220;

[0072] The other end of the second shaft sleeve is connected to the outer ring of the second flange, and the other end of the second rotating shaft is passed through the second shaft sleeve and connected to the inner ring of the second flange.

[0073] According to some embodiments of the present invention, the bracket 230 is in a ring shape, and the turntable 30 is in a ring shape; thus, the packaging operation of the optical lens can be facilitated.

[0074] The turntable 30 is stacked on the bracket 230 and is coaxially disposed with the bracket 230 .

[0075] According to some embodiments of the present invention, a first countersunk hole for mounting the optical window is provided on the upper surface of the turntable 30. Thus, the optical window can be mounted on the turntable 30 by the cooperation of the fastener and the first countersunk hole.

[0076] like Figure 1-Figure 3 As shown, according to some embodiments of the present invention, the inner peripheral wall of the turntable 30 extends toward the side away from the bracket 230 to form an annular limiting portion 300, and the annular limiting portion 300 is suitable for being sleeved inside the optical window to limit the optical window. After the optical window is installed on the turntable 30, the outer peripheral wall of the annular limiting portion 300 can contact the inner wall surface of the optical window, and the annular limiting portion 300 can be used to limit the position of the optical window and improve the installation stability of the optical window.

[0077] According to some embodiments of the present invention, a rubber piece is sleeved on the outer peripheral wall of the annular limiting portion 300. For example, an annular rubber piece may be sleeved on the outer peripheral wall of the annular limiting portion 300. Thus, the rubber piece may separate the annular limiting portion 300 from the optical window, and the elasticity of the rubber piece may provide a buffer space for the relative movement between the annular limiting portion 300 and the optical window, thereby preventing the annular limiting portion 300 from scratching the optical window.

[0078] like Figure 1-Figure 3 As shown, according to some embodiments of the present invention, the turntable 30 is provided with an operating handle 40, and the operating handle 40 is provided with a second countersunk hole;

[0079] The pitch adjustment structure 20 is provided with a plurality of third countersunk holes;

[0080] When the turntable 30 rotates around the central axis of the mounting surface of the pitch adjustment structure 20 to a preset angle, the second countersunk hole is connected to the corresponding third countersunk hole through a connecting piece.

[0081] Therefore, when the turntable 30 is rotated to a certain position, the fastener can pass through the second countersunk hole and the third countersunk hole opposite to the second countersunk hole, so as to fix the turntable 30 at a certain position, which facilitates the sealing process.

[0082] like Figure 1-Figure 3 As shown, according to some embodiments of the present invention, there are multiple operating handles 40, and the multiple operating handles 40 are arranged at intervals along the circumferential direction of the central axis of the rotating disk 30. For example, there can be six operating handles 40, and the six operating handles 40 are evenly arranged at intervals along the circumferential direction of the central axis of the rotating disk 30, and the angle between any two adjacent operating handles 40 is 60°.

[0083] According to some embodiments of the present invention, the operating handle 40 includes a handle portion and a protrusion. The protrusion is connected to one end of the handle portion, and the other end of the protrusion is connected to the turntable 30. In the direction from the radial inner side to the radial outer side of the bracket 230, the handle portion is located outside the bracket 230. The handle portion has a through groove for placing a hand.

[0084] According to some embodiments of the present invention, the operating handle 40 includes a handle portion and a connecting portion. The connecting portion includes a first connecting portion, a second connecting portion and a third connecting portion, one end of the first connecting portion is vertically connected to one end of the second connecting portion, the other end of the second connecting portion is vertically connected to one end of the third connecting portion, the third connecting portion and the first connecting portion are located on the other side of the second connecting portion, and the other end of the first connecting portion is connected to one end of the handle portion. The other end of the third connecting portion is fixedly connected to the turntable 30, the second connecting portion is opposite to the inner ring of the bracket 230, and the first connecting portion is opposite to the lower surface of the bracket 230. Bracket 230

[0085] According to some embodiments of the present invention, the inner circle of the first flange 123 is provided with a plurality of first fixing holes, and the first support arm 120 is provided with a second fixing hole. When the bracket 230 is adjusted to a certain pitch angle, the second fixing hole and the corresponding first fixing hole can be connected by fasteners to keep the bracket 230 at a certain pitch angle.

[0086] According to some embodiments of the present invention, a plurality of rollers are evenly arranged on the bottom surface of the support plate 110. Thus, the optical lens sealing and adjusting device 1 can be conveniently moved by the rollers.

[0087] According to some embodiments of the present invention, a plurality of adjustable brackets 10 are symmetrically and evenly distributed on the bottom surface of the support plate 110 , and the adjustable brackets 10 are used to adjust the balance of the support plate 110 .

[0088] Refer to the following Figure 1-Figure 3 The optical lens glue sealing adjustment device 1 according to the embodiment of the present invention is described in detail with a specific embodiment. It is worth noting that the following description is only an exemplary description and is not a specific limitation of the present invention. All similar structures and similar variations of the present invention should be included in the protection scope of the present invention.

[0089] like Figure 1-Figure 3 As shown, the optical lens sealing adjustment device 1 according to an embodiment of the present invention comprises:

[0090] Bracket 10;

[0091] A pitch adjustment structure 20 is rotatably connected to the bracket 10;

[0092] The turntable 30 is mounted on the pitch adjustment structure 20, and the turntable 30 can rotate around the central axis of the mounting surface of the pitch adjustment structure 20, and the turntable 30 is used to mount the optical window. It should be noted that the "mounting surface of the pitch adjustment structure 20" mentioned here can be understood as the surface of the part of the pitch adjustment structure 20 used to mount the turntable 30, and the mounting surface of the pitch adjustment structure 20 is connected to the turntable 30.

[0093] When the pitch adjustment structure 20 rotates relative to the bracket 10 , the pitch angle of the turntable 30 can be adjusted, and the turntable 30 can rotate in a plane.

[0094] like Figure 1-Figure 2 As shown, the bracket 10 includes:

[0095] Support plate 110;

[0096] A first support arm 120, one end of the first support arm 120 is connected to one side of the support plate 110;

[0097] A second support arm 130, one end of the second support arm 130 is connected to one side of the support plate 110, and is arranged at an interval with the first support arm 120;

[0098] The pitch adjustment structure 20 is disposed between the first support arm 120 and the second support arm 130. The first support arm 120 and the second support arm 130 can be used to install the pitch adjustment structure 20.

[0099] like Figure 1-Figure 2 As shown, the pitch adjustment structure 20 includes:

[0100] A first shaft frame 210, one end of the first shaft frame 210 is rotatably connected to the other end of the first support arm 120;

[0101] A second shaft frame 220, one end of the second shaft frame 220 is rotatably connected to the other end of the second support arm 130;

[0102] The bracket 230 is disposed between the first shaft frame 210 and the second shaft frame 220 ; for example, one side of the bracket 230 is connected to the other end of the first shaft frame 210 , and the other side of the bracket 230 is connected to the other end of the second shaft frame 220 .

[0103] The turntable 30 is mounted on the bracket 230 , and the turntable 30 can rotate around the central axis of the bracket 230 .

[0104] It should be noted here that the distance between the bracket 230 and the support plate 110 is within a certain range, thereby ensuring that the position of the bracket 230 can be freely adjusted.

[0105] The turntable 30 is coaxial with the bracket 230 , and the turntable 30 can rotate around the central axis of the turntable 30 relative to the bracket 230 , that is, the turntable 30 can rotate on its own.

[0106] The other end of the first support arm 120 is provided with a first sleeve 121, and a first shaft 122 is passed through the first sleeve 121. The first shaft 122 is rotatable relative to the first sleeve 121;

[0107] like Figure 1-Figure 2As shown, one end of the first rotating shaft 122 extends out of one end of the first shaft sleeve 121 and is fixedly connected to one end of the first shaft frame 210 .

[0108] The other end of the first sleeve 121 is fixedly connected to the outer ring of the first flange 123. The other end of the first rotating shaft 122 is passed through the first sleeve 121 and connected to the inner ring of the first flange 123. It can be understood that the other end of the first rotating shaft 122 can pass through the first sleeve 121 and then extend into the inner ring of the first flange 123 and be fixedly connected thereto.

[0109] The inner ring of the first flange 123 is rotatable relative to the outer ring, and the first rotating shaft 122 is rotatable relative to the first sleeve 121 .

[0110] The other end of the first rotating shaft 122 extends out of the inner circle of the first flange 123. By operating the other end of the first rotating shaft 122, the pitch angle of the bracket 230 can be adjusted.

[0111] like Figure 3 As shown, the cross-sectional area of ​​the first rotating shaft 122 is rectangular, thereby facilitating operation.

[0112] The connection structure between the second support arm 130 and the second shaft frame 220 is the same as the connection structure between the first support arm 120 and the first shaft frame 210 .

[0113] The bracket 230 is in a ring shape, and the turntable 30 is in a ring shape.

[0114] The rotating disk 30 is provided with an operating handle 40, and the operating handle 40 is provided with a second countersunk hole;

[0115] The pitch adjustment structure 20 is provided with a plurality of third countersunk holes;

[0116] When the turntable 30 rotates around the central axis of the mounting surface of the pitch adjustment structure 20 to a preset angle, the second countersunk hole is connected to the corresponding third countersunk hole through a connecting piece.

[0117] The annular bracket 230 is defined as having an A surface and a B surface, and the A surface of the annular bracket 230 is fitted with the turntable 30 and can slide relative to it. The inner ring of the annular bracket 230 is fitted with the upper side of the raised portion of the operating handle 40 and can slide relative to it. The B surface of the annular bracket 230 is fitted with the surface of the operating handle 40 and can slide relative to it.

[0118] The turntable 30 is fitted with the A surface of the annular bracket 230 and can slide relative to each other to adjust the clockwise and counterclockwise rotation of the optical lens, as well as the rotation angle. The surface of the turntable 30 is provided with a first countersunk hole for installing the optical window, and the optical window can be fixed to the turntable 30 by screws. The outer ring of the annular limiter 300 of the protruding circle part of the turntable 30 is in contact with the inner side of the optical window to support the optical window. In order to avoid scratching the optical window, rubber is pasted on the outer ring of the annular limiter 300. In addition, in order to adapt to complex installation conditions, the height of the annular limiter 300 can also be appropriately adjusted according to the size of the optical window. The angle of the multi-angle optical lens in the optical window can be controlled by adjusting the rotation and pitch of the turntable 30.

[0119] The boss surface of the operating handle 40 is provided with a fourth countersunk hole for mounting the turntable 30, and the operating handle 40 can be fixed to the turntable 30 by screws. In addition, the six operating handles 40 are evenly distributed and 60° apart from each other. The edge of the raised portion on the surface of the operating handle 40 is in contact with the inner wall of the annular bracket 230 and can slide relatively. The upper side of the raised portion of the operating handle 40 is in contact with the annular bracket 230 and slides relatively. A through groove is provided on the surface of the operating handle 40. The operating handle 40 is rotated to the corresponding position and the operating handle 40 is connected to the circular bracket 230 by screws. The operating handle 40 can be rotated according to the inclination angle of the optical glass, and the operating handle 40 drives the optical window fixed to the turntable 30 to rotate. After adjusting the optical glass to a horizontal level, the operating handle 40 is fixed to the annular bracket 230, so that the optical glass is stably kept horizontal, which is convenient for sealing.

[0120] The other end of the first shaft frame 210 is provided with four through holes, which match the threads on the surface of one side of the circular bracket 230, and the first shaft frame 210 is fixed to the circular bracket 230 by screws. The other end of the second shaft frame 220 is provided with four through holes, which match the threads on the surface of the other side of the circular bracket 230, and the second shaft frame 220 is fixed to the circular bracket 230 by screws. The two shaft frames are symmetrically distributed. Both shaft frames are provided with reinforcing ribs inside to strengthen the force of the shaft frames.

[0121] The first support arm 120 includes a first sleeve 121, a first round tube, and a first base, which are connected by welding. The first sleeve 121 is arranged at one end of the first round tube, and the first base is arranged at the other end of the first round tube. A circle of threaded holes is arranged on the surface of the disc of the first sleeve 121, and the first sleeve 121 is connected to the first flange 123 by screws.

[0122] The first rotating shaft 122 is placed in the first sleeve 121 and fits with the inner wall of the first sleeve 121. The first sleeve 121 supports the first rotating shaft 122 and can rotate with each other. A circle of through holes is provided on the surface of the first base, and the first base is fixed to the support plate 110 by screws. A circle of holes is provided on the side of the first shaft frame 210, and the holes match the threaded holes on the surface of the first rotating shaft 122. The first shaft frame 210 is fixedly connected to the first rotating shaft 122 by screws.

[0123] A square hole is provided in the middle of the first flange 123, and the shaft end pin of the first rotating shaft 122 passes through the square hole in the middle of the first flange 123, which plays the role of locking the first rotating shaft 122. The surface of the first flange 123 is provided with two circles of through holes, the inner circle through holes of which match the threads on the surface of the first rotating shaft 122 and are connected to the first rotating shaft 122 by screws, and the outer circle through holes of which match the threads on the outer surface of the first sleeve 121 and are connected to the first support arm 120 by screws. When adjusting the pitch of the optical lens, according to the tilt angle of the optical lens.

[0124] The shaft end pin of the first rotating shaft 122 is a rectangular parallelepiped, which matches the square hole of the first flange 123. The first rotating shaft 122 adjusts the pitch of the optical lens. After the lens is turned to a horizontal position, the first flange 123 is connected to the first support arm 120, thereby locking the first rotating shaft 122 to keep the optical lens stable and horizontal. A circle of threaded holes is evenly distributed on the front end surface of the shaft, and the threaded holes match the through holes on the surface of the first shaft frame 210, and are fixed to the shaft frame by screws. A circle of threaded holes is evenly distributed on the rear end surface of the shaft, and the threaded holes match the through holes on the inner ring surface of the first flange 123, and are connected to the inner ring of the first flange 123 by screws.

[0125] Four groups of threaded holes are evenly distributed at the four corners of the bottom surface of the support plate 110, which are respectively connected to the four rollers. Six through holes are evenly distributed symmetrically on the bottom surface of the support plate 110, which are respectively connected to the six adjustable brackets 10 for adjusting the balance of the support plate 110.

[0126] By adopting the embodiment of the present invention, the pitch angle of the optical window can be adjusted by the pitch adjustment structure 20, and the orientation of the optical window can be adjusted by the turntable 30, so that multi-dimensional adjustment of the optical window can be achieved, so that during the installation of the optical lens, the multi-angle optical lenses on different planes can always remain horizontal, thereby facilitating the sealing of the optical lens, improving the adverse phenomena in the sealing process, greatly improving the qualified rate of the optical lens sealing, and achieving the effects of good sealing, uniform distribution of silicone, and protection of the optical lens.

[0127] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0128] In addition, the description with reference to the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. The specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0129] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An optical lens sealing adjustment device, characterized in that: include: Bracket; A pitch adjustment structure, rotatably connected to the bracket; A turntable, mounted on the pitch adjustment structure, and the turntable can rotate around the central axis of the mounting surface of the pitch adjustment structure, and the turntable is used to mount the optical window; The support comprises: Support plate; A first supporting arm, one end of which is connected to one side of the supporting plate; A second supporting arm, one end of which is connected to one side of the supporting plate and is spaced apart from the first supporting arm; The pitch adjustment structure is disposed between the first support arm and the second support arm; The pitch adjustment structure comprises: a first shaft frame, one end of which is rotatably connected to the other end of the first support arm; a second shaft frame, one end of the second shaft frame being rotatably connected to the other end of the second support arm; a bracket, disposed between the first shaft frame and the second shaft frame; The turntable is mounted on the bracket, and the turntable can rotate around the central axis of the bracket; A first shaft sleeve is disposed at the other end of the first support arm, a first rotating shaft is inserted into the first shaft sleeve, and the first rotating shaft is rotatable relative to the first shaft sleeve; One end of the first rotating shaft extends out of one end of the first shaft sleeve and is connected to one end of the first shaft frame; The other end of the first sleeve is connected to the outer ring of the first flange, and the other end of the first rotating shaft is passed through the first sleeve and connected to the inner ring of the first flange; The bracket is in the shape of a ring, and the turntable is in the shape of a ring; The turntable is stacked on the bracket and coaxially arranged with the bracket; The upper surface of the turntable is provided with a first countersunk hole for mounting the optical window; The inner peripheral wall of the rotating disk extends toward a side away from the bracket to form an annular limiting portion, and the annular limiting portion is suitable for being sleeved inside the optical window to limit the optical window; The outer peripheral wall of the annular limiting portion is sleeved with a rubber piece; The rotating disk is provided with an operating handle, and the operating handle is provided with a second countersunk hole; The pitch adjustment structure is provided with a plurality of third countersunk holes; When the turntable rotates to a preset angle around the central axis of the pitch adjustment structure mounting surface, the second countersunk hole is connected to its corresponding third countersunk hole through a connecting piece; A plurality of rollers are evenly arranged on the bottom surface of the support plate; A plurality of adjustable brackets are symmetrically and evenly distributed on the bottom surface of the support plate, and the adjustable brackets are used to adjust the balance of the support plate; The inner ring of the first flange is provided with a plurality of first fixing holes, and the first supporting arm is provided with a second fixing hole; After the bracket is adjusted to a preset pitch angle, the second fixing hole is connected to the corresponding first fixing hole by a fastener, so that the bracket is maintained at the preset pitch angle.

2. The optical lens sealing and adjusting device according to claim 1, characterized in that: There are multiple operating handles, and the multiple operating handles are arranged at intervals along the circumferential direction of the central axis of the turntable.

Citation Information

Patent Citations

  • Five-axis linkage round hole glue dispenser

    CN109794397A

  • Optical lens sealing glue adjusting device

    CN212550303U