Self-adjusting assembling and positioning platform for optical lens

Abstract

The invention relates to the technical field of optical lens assembling devices, in particular to an optical lens self-adjusting assembling and positioning platform. Comprising a mounting seat, a positioning assembly, an upper leveling assembly and a lower leveling assembly, a lower through hole is formed in the mounting seat; the positioning assembly comprises a limiting piece and a bearing piece, the limiting piece is provided with an upper through hole, and the central axis of the upper through hole coincides with the central axis of the lower through hole; the bearing part comprises a swing part and a driving part, the driving part drives the swing part to swing, the swing center axis of the swing part is perpendicular to the center axis of the upper through hole, the swing part is located in the upper through hole, the upper leveling assembly is slidably connected to the mounting base and located above the positioning assembly, and the lower leveling assembly is slidably connected to the mounting base and located below the positioning assembly; the upper leveling assembly is provided with an upper scraping strip, the lower leveling assembly is provided with a lower scraping plate, and the upper scraping strip and the lower scraping plate are arranged in parallel; and under the combined action of the upper scraping strip and the lower scraping plate, the external optical lens is self-adjusted before being assembled, so that the production requirement is met.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens assembly devices, and in particular to a self-adjusting assembly positioning platform for optical lenses. Background Art

[0002] Every step in the camera assembly process is very important, especially the adjustment of the circumferential position of the optical lens before assembly. If the circumferential part of the optical lens is offset and the placement flatness of the optical lens does not meet the installation requirements, it will cause uneven force on the assembled optical lens, affecting the service life and use effect of the lens. Therefore, the process before the assembly of the optical lens is very important. The existing manual adjustment of the circumferential position of the optical lens has the problem of low efficiency and is a bottleneck in the optical lens assembly process. It cannot meet production requirements and needs to be improved. Summary of the Invention

[0003] In order to overcome the problem of low self-adjustment efficiency of optical lenses before assembly in the prior art, the purpose of the present invention is to provide a self-adjusting assembly positioning platform for optical lenses to achieve rapid self-adjustment and improve the assembly efficiency of optical lenses.

[0004] To achieve the above object, the technical solution of the present invention is:

[0005] An optical lens self-adjusting assembly positioning platform, comprising a mounting seat, a positioning assembly, an upper leveling assembly and a lower leveling assembly;

[0006] The mounting seat is provided with a lower through hole;

[0007] The positioning assembly includes a limiting member and a supporting member, the limiting member is provided with an upper through hole, and the central axis of the upper through hole coincides with the central axis of the lower through hole;

[0008] The supporting member includes a swing member and a driving member. The driving member is arranged on the limiting member and drives the swing member to swing. The swing center axis of the swing member is arranged perpendicular to the center axis of the upper through hole. The swing member is located in the upper through hole and is used to carry the external optical lens.

[0009] The supporting member includes a swing member, an oblique rod and a driving member, wherein the driving member is arranged on the limiting member and drives the oblique rod to extend and retract, the other end of the oblique rod is connected to the swing member, the central axis of the swing member is perpendicular to the central axis of the upper through hole, one end of the swing member is rotatably connected to the limiting member, and the other end of the swing member protrudes into the upper through hole;

[0010] The upper leveling assembly is slidably connected to the mounting seat, and the upper leveling assembly is located above the positioning assembly; the lower leveling assembly is slidably connected to the mounting seat, and the lower leveling assembly is located below the positioning assembly;

[0011] The upper leveling assembly is provided with an upper scraper bar, and the lower leveling assembly is provided with a lower scraper plate. The upper scraper bar and the lower scraper plate are arranged in parallel.

[0012] Furthermore, the mounting seat includes a base plate, a left clamp, and a right clamp. The left clamp and the right clamp are both arranged on the base plate and located on the same side of the base plate. The left clamp and the right clamp are set at a distance. The limiting member is arranged between the left clamp and the right clamp. The limiting member is fixedly connected to the left clamp, and the limiting member is fixedly connected to the right clamp.

[0013] Furthermore, the limiting member is in the shape of a hollow ring.

[0014] Furthermore, the left clamp and the right clamp are both provided with mounting grooves, the two mounting grooves are arranged opposite to each other, and the limiting member is arranged in the mounting grooves.

[0015] Furthermore, the mounting seat also includes a guide rail, the guide rail is provided on the left clamp, the guide rail is provided on the right clamp, the upper leveling assembly is slidably connected to the guide rail, and the lower leveling assembly is slidably connected to the guide rail.

[0016] Furthermore, the left clamp and the right clamp are both provided with guide grooves, and the guide rails are provided in the guide grooves.

[0017] Furthermore, the guide rail is provided with an arc-shaped groove, which is arranged along the length direction of the guide rail. The upper leveling component is provided with an upper connecting piece, which is connected to the upper scraper strip, and the upper connecting piece is slidably connected in the arc-shaped groove.

[0018] Furthermore, the guide rail is provided with an arc-shaped groove, which is arranged along the length direction of the guide rail. The lower leveling component is provided with a lower connecting piece, which is connected to the lower scraper and is slidably connected in the arc-shaped groove.

[0019] The beneficial effects of the present invention are as follows: by setting a mounting seat, a positioning assembly, an upper leveling assembly and a lower leveling assembly, the positioning assembly includes a limit member and a plurality of supporting members, the limit member includes an upper through hole, and the plurality of supporting members are used to support the external optical lens accommodated in the upper through hole, the upper scraper bar and the lower scraper plate are both slidably connected to the mounting seat, the upper scraper bar is located above the supporting member, and the lower scraper plate is located below the supporting member, and under the joint action of the upper scraper bar and the lower scraper plate, the external optical lens is self-adjusted before assembly to meet production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional split structure of the present invention;

[0022] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional structure of a positioning assembly of the present invention;

[0023] Figure 4 It is a plan view of the upper leveling assembly, the positioning assembly, and the lower leveling assembly of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the upper leveling component and guide rail, and the lower leveling component plane and guide rail of the present invention.

[0025] Reference numerals include:

[0026] 1—Mounting seat 101—Lower through hole 102—Mounting slot

[0027] 103—guide groove 11—bottom plate 12—left clamp

[0028] 13—right clamp 14—guide rail 141—arc-shaped groove

[0029] 2—Positioning assembly 201—Upper through hole 21—Limiting member

[0030] 22—supporting member 221—swinging member 222—oblique rod

[0031] 223—driving member 3—upper leveling assembly 31—upper scraper

[0032] 32 - upper connecting piece 33 - upper sphere 34 - horizontal sensing piece

[0033] 4—lower leveling assembly 41—lower scraper 42—lower connecting piece

[0034] 43—Lower sphere. DETAILED DESCRIPTION

[0035] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0036] See also Figures 1 to 5 , an optical lens self-adjusting assembly positioning platform of the present invention comprises a mounting seat 1, a positioning component 2, an upper leveling component 3 and a lower leveling component 4;

[0037] The mounting base 1 is provided with a lower through hole 101;

[0038] The positioning assembly 2 includes a limiting member 21 and a supporting member 22. The limiting member 21 is provided with an upper through hole 201. The central axis of the upper through hole 201 coincides with the central axis of the lower through hole 101.

[0039] The supporting member 22 includes a swinging member 221, an inclined rod 222, and a driving member 223. The driving member 223 is disposed on the limiting member 21 and drives the inclined rod 222 to extend and retract. The other end of the inclined rod 222 is connected to the swinging member 221. The central axis of the swinging member 221 is perpendicular to the central axis of the upper through hole 201. One end of the swinging member 221 is rotatably connected to the limiting member 21, and the other end of the swinging member 221 protrudes into the upper through hole 201.

[0040] The upper leveling assembly 3 is slidably connected to the mounting seat 1, and the upper leveling assembly 3 is located above the positioning assembly 2. The lower leveling assembly 4 is slidably connected to the mounting seat 1, and the lower leveling assembly 4 is located below the positioning assembly 2.

[0041] The upper leveling assembly 3 is provided with an upper scraper bar 31 , and the lower leveling assembly 4 is provided with a lower scraper plate 41 . The upper scraper bar 31 and the lower scraper plate 41 are arranged in parallel.

[0042] Specifically, in this embodiment, the positioning assembly 2 includes a limiting member 21 and a supporting member 22, wherein the number of the limiting member 21 is one, and the limiting member 21 is processed with an upper through hole 201, and the upper through hole 201 penetrates the limiting member 21 along the thickness direction of the limiting member 21, and the number of the supporting members 22 is multiple, and the multiple supporting members 22 are arranged in a ring array along the central axis of the upper through hole 201, and a plurality of grooves are processed at the bottom of the limiting member 21, and a driving member 223 is installed in one groove, and the output end of a driving member 223 is connected to one end of the inclined rod 222, and the other end of the inclined rod 222 is connected to a swinging member 221, so as to realize the purpose of the driving member 223 driving the inclined rod 222 to extend and retract and drive a swinging member 221 to swing relative to the horizontal plane. Preferably, the swinging member 221 is located at the upper through hole. In the hole 201, multiple swinging members 221 jointly carry an external optical lens, the upper scraper 31 of the upper leveling component 3 is tangentially fitted to the upper surface of the optical lens, and the lower scraper 41 of the lower leveling component 4 is tangentially fitted to the lower surface of the optical lens. The width of the lower scraper 41 is greater than the width of the upper scraper 31, and the lower scraper 41 is arranged parallel to the upper scraper 31. The adjustment principle is as follows: multiple swinging members 221 support the external optical lens, and the lower scraper 41 is in conflict with the bottom of the external optical lens. During the horizontal movement of the upper scraper 31, the optical lens is clamped between the upper scraper 31 and the lower scraper 41. The horizontal direction of the optical lens is adjusted so that the central axis of the optical lens coincides with the central axis of the upper through hole 201, completing the self-adjustment before the optical lens is assembled.

[0043] By setting the mounting seat 1, the positioning assembly 2, the upper leveling assembly 3 and the lower leveling assembly 4, the positioning assembly 2 includes a limit member 21 and a plurality of supporting members 22, the limit member 21 includes an upper through hole 201, and the plurality of supporting members 22 are used to support the external optical lens accommodated in the upper through hole 201, the upper scraper 31 and the lower scraper 41 are both slidably connected to the mounting seat 1, the upper scraper 31 is located above the supporting member 22, and the lower scraper 41 is located below the supporting member 22. Under the joint action of the upper scraper 31 and the lower scraper 41, the external optical lens is self-adjusted before assembly to meet production requirements.

[0044] The mounting seat 1 includes a base plate 11, a left clamp 12, and a right clamp 13. The left clamp 12 and the right clamp 13 are both arranged on the base plate 11 and located on the same side of the base plate 11. The left clamp 12 and the right clamp 13 are spaced apart. The limiting member 21 is arranged between the left clamp 12 and the right clamp 13. The limiting member 21 is fixedly connected to the left clamp 12. The limiting member 21 is fixedly connected to the right clamp 13. Preferably, the left clamp 12 and the right clamp 13 are spaced apart in parallel. The left clamp 12 and the right clamp 13 respectively clamp the opposite sides of the limiting member 21 to fix the limiting member 21. The limiting member 21 is spaced apart from the base plate 11.

[0045] Preferably, the limiting member 21 is in a hollow ring shape, which reduces the weight of the limiting member 21 and reduces the contact surface between the left clamping member 12 and the right clamping member 13 and the limiting member 21, thereby reducing friction resistance.

[0046] The left clamp 12 and the right clamp 13 are both provided with an installation groove 102, and the two installation grooves 102 are arranged opposite to each other. The limit member 21 is clamped in the installation groove 102, and the limit slot 21 slides along the installation groove 102 to a preset position, which is convenient for adjusting the position of the limit member 21 in the installation groove 102 to meet different requirements. At the same time, according to different processing requirements, the distance between the left clamp 12 and the right clamp 13 is adjusted to meet the purpose of fixing limit members 21 of different specifications.

[0047] The mounting base 1 also includes a guide rail 14, which is arranged on the left clamp 12, and the guide rail 14 is arranged on the right clamp 13. The upper leveling component 3 is slidably connected to the guide rail 14, and the lower leveling component 4 is slidably connected to the guide rail 14. The setting of the guide rail 14 makes the sliding process of the upper leveling component 3 and the lower leveling component 4 relative to the mounting base 1 smoother.

[0048] Both the left clamp 12 and the right clamp 13 are provided with a guide groove 103, and the guide rail 14 is provided in the guide groove 103. The setting of the guide groove 103 fixes and clamps the guide rail 14, so that the guide rail 14 is in a stationary state relative to the left clamp 12, and the guide rail 14 is in a stationary state relative to the right clamp 13, thereby ensuring the stability of the direction of the sliding process of the upper leveling component 3 and the lower leveling component 4.

[0049] The guide rail 14 is provided with an arc-shaped groove 141, and the arc-shaped groove 141 is arranged along the length direction of the guide rail 14. The upper leveling component 3 is provided with an upper connecting piece 32, and the upper connecting piece 32 is connected to the upper scraper 31. The upper connecting piece 32 is slidably connected in the arc-shaped groove 141. Preferably, the upper leveling component 3 also includes a plurality of upper spheres 33, and the upper spheres 33 are rollingly connected to the upper connecting piece 32, and the upper spheres 33 conflict with the arc-shaped groove 141, thereby reducing the friction force of the upper connecting piece 32 during the sliding process relative to the arc-shaped groove 141, and reducing the energy consumption of driving the upper connecting piece 32 to move. Preferably, the upper leveling component 3 also includes a plurality of horizontal sensors 34, and the horizontal sensors 34 are arranged on the upper connecting piece 32 and away from the lower scraper 41. The setting of the horizontal sensor 34 always monitors whether the horizontal position of different parts on the upper scraper 31 is within a preset range, that is, the external optical lens is monitored at all times to ensure the flatness requirement of the optical lens.

[0050] The guide rail 14 is provided with an arc-shaped groove 141, and the arc-shaped groove 141 is arranged along the length direction of the guide rail 14. The lower leveling component 4 is provided with a lower connecting member 42, and the lower connecting member 42 is connected to the lower scraper 41. The lower connecting member 42 is slidably connected in the arc-shaped groove 141. Preferably, the lower leveling component 4 also includes a plurality of lower spheres 43, and the lower spheres 43 are rollingly connected to the lower connecting member 42. The lower spheres 43 conflict with the arc-shaped groove 141, thereby reducing the friction force of the lower connecting member 42 during the sliding process relative to the arc-shaped groove 141, and reducing the energy consumption of driving the lower connecting member 42 to move.

[0051] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A self-adjusting assembly and positioning platform for optical lenses, characterized by: It comprises a mounting seat (1), a positioning assembly (2), an upper leveling assembly (3) and a lower leveling assembly (4); The mounting seat (1) is provided with a lower through hole (101); The positioning assembly (2) comprises a limiting member (21) and a supporting member (22); the limiting member (21) is provided with an upper through hole (201); the central axis of the upper through hole (201) coincides with the central axis of the lower through hole (101); The supporting member (22) comprises a swinging member (221) and a driving member (223); the driving member (223) is arranged on the limiting member (21) and drives the swinging member (221) to swing; the swinging center axis of the swinging member (221) is arranged perpendicular to the center axis of the upper through hole (201); the swinging member (221) is located in the upper through hole (201); and the swinging member (221) is used to carry an external optical lens; The upper leveling assembly (3) is slidably connected to the mounting seat (1), and the upper leveling assembly (3) is located above the positioning assembly (2); the lower leveling assembly (4) is slidably connected to the mounting seat (1), and the lower leveling assembly (4) is located below the positioning assembly (2); The upper leveling assembly (3) is provided with an upper scraper (31), and the lower leveling assembly (4) is provided with a lower scraper (41). The upper scraper (31) and the lower scraper (41) are arranged in parallel.

2. The self-adjusting assembly and positioning platform for optical lenses according to claim 1, characterized in that: The mounting seat (1) comprises a base plate (11), a left clamp (12), and a right clamp (13); the left clamp (12) and the right clamp (13) are both arranged on the base plate (11) and located on the same side of the base plate (11); the left clamp (12) and the right clamp (13) are spaced apart; the limiting member (21) is arranged between the left clamp (12) and the right clamp (13); the limiting member (21) is fixedly connected to the left clamp (12), and the limiting member (21) is fixedly connected to the right clamp (13).

3. The self-adjusting assembly and positioning platform for optical lenses according to claim 1, characterized in that: The limiting member (21) is in the shape of a hollow ring.

4. The self-adjusting assembly and positioning platform for optical lenses according to claim 2, characterized in that: The left clamping member (12) and the right clamping member (13) are both provided with mounting grooves (102), the two mounting grooves (102) are arranged opposite to each other, and the limiting member (21) is arranged in the mounting grooves (102).

5. The self-adjusting assembly and positioning platform for optical lenses according to claim 2, characterized in that: The mounting seat (1) further comprises a guide rail (14), wherein the guide rail (14) is provided on the left clamp (12), the guide rail (14) is provided on the right clamp (13), the upper leveling assembly (3) is slidably connected to the guide rail (14), and the lower leveling assembly (4) is slidably connected to the guide rail (14).

6. The self-adjusting assembly and positioning platform for optical lenses according to claim 5, characterized in that: The left clamping piece (12) and the right clamping piece (13) are both provided with a guide groove (103), and the guide rail (14) is provided in the guide groove (103).

7. The self-adjusting assembly and positioning platform for optical lenses according to claim 5, characterized in that: The guide rail (14) is provided with an arc-shaped groove (141), and the arc-shaped groove (141) is arranged along the length direction of the guide rail (14). The upper leveling component (3) is provided with an upper connecting member (32), and the upper connecting member (32) is connected to the upper scraper (31). The upper connecting member (32) is slidably connected in the arc-shaped groove (141).

8. The self-adjusting assembly and positioning platform for optical lenses according to claim 5, characterized in that: The guide rail (14) is provided with an arc-shaped groove (141), and the arc-shaped groove (141) is arranged along the length direction of the guide rail (14). The lower leveling component (4) is provided with a lower connecting member (42), and the lower connecting member (42) is connected to the lower scraper (41). The lower connecting member (42) is slidably connected in the arc-shaped groove (141).

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