CN220154739U

CN220154739U - Fixed adjusting component for assembling optical instrument lenses

Info

Publication number: CN220154739U
Application number: CN202321229955.5U
Authority: CN
Inventors: 陈诚; 谢明富; 郑烨; 张丽娟
Original assignee: Shangrao Ningmao Optics Co ltd
Current assignee: Shangrao Ningmao Optics Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-12-08
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a fixed adjusting component for assembling an optical instrument lens, which belongs to the technical field of optical instrument assembly.

Description

Fixed adjusting component for assembling optical instrument lenses

Technical Field

The utility model relates to the technical field of optical instrument assembly, in particular to a fixed adjusting component for optical instrument lens assembly.

Background

The optical instrument is composed of a single or a combination of a plurality of optical devices. Optical instruments are mainly divided into two major categories, one is an imaging optical instrument, such as a slide projector, a camera and the like; another type is a virtual image-forming optical instrument, such as a telescope, a microscope, a magnifier, etc., and the optical instrument most commonly belongs to an optical lens, and the optical lens needs to be installed when the optical instrument is assembled.

The installation of optical lens needs harsh holding assembly process, can not cause the damage to optical lens, and otherwise optical instrument is direct to scrap unable use, and traditional optical instrument lens fixing device for equipment is direct to the lens centre gripping fixed, when assembling the lens, need adjust the angle between lens and the casing many times, ensure that the lens is accurate installs inside the casing, avoid lens and mounted position to take place the dislocation, lead to lens and casing to collide with, influence the integrality of lens, traditional optical instrument lens fixing device for equipment lacks the flexibility, leads to consuming a large amount of time to the equipment of lens.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical instrument lens equipment is with fixed regulation subassembly, includes first fixed frame, the front of first fixed frame is fixed with the second fixed frame, the both sides at first fixed frame top all are provided with spacing subassembly, the inner chamber swing joint of second fixed frame has the movable frame, the bottom of movable frame is fixed with the fixed block, the center department of fixed block inlays and is equipped with first thread bush, and the inner chamber threaded connection of first thread bush has first threaded rod, the surface of first threaded rod passes through the bearing and rotates in the both sides of second fixed frame inner chamber, the both ends of first threaded rod all run through the second fixed frame and are fixed with the carousel, the inner chamber swing joint of movable frame has the movable block, the top of movable frame inlays and is equipped with the second thread bush, and the inner chamber threaded connection of second thread bush has the second threaded rod, the bottom of second runs through the inner chamber to the movable frame and rotates in the top of movable block through the bearing, the center department of movable block inlays and is equipped with the third thread bush, and the inner chamber threaded pipe threaded connection of third thread bush, the inner chamber threaded pipe has the inner chamber of threaded pipe and fixed sucker of movable rod to the back of movable rod.

Preferably, the limiting component comprises screw rods which are connected to two sides of the top of the first fixed frame in a threaded mode, and one opposite side of each screw rod is connected with a movable plate in a rotating mode through a bearing.

Preferably, through holes are formed in the front face and the back face of the top of the side face of the movable frame, the inner cavity of each through hole is movably connected with a sliding rod, and two ends of each sliding rod are fixed in the inner cavity of the second fixed frame.

Preferably, both sides of the inner cavity of the movable frame are provided with sliding grooves, the inner cavity of the sliding groove is connected with sliding blocks in a sliding manner, and one side of each sliding block opposite to the sliding block penetrates through the sliding groove and is fixed on both sides of the movable block.

Preferably, the inner cavity of the threaded pipe is fixed with a supporting ring, the surface of the movable rod is fixed with a fixed ring, the surface of the movable rod is sleeved with a supporting spring, the back of the supporting spring is fixed on the front of the fixed ring, and the front of the supporting spring is movably connected with the back of the supporting ring.

Preferably, a limiting ring is fixed in the inner cavity of the threaded pipe, and the limiting ring is positioned at the rear of the fixing ring.

Preferably, one side of the movable plate opposite to the movable plate is provided with an arc-shaped groove, and the inner cavity of the groove is adhered with a rubber pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first fixing frame is arranged on the outer side of the instrument shell, the movable plate is driven by the screw rod to clamp the shell, so that the device is conveniently fixed, then the optical lens is adsorbed on the sucker, the fixing block and the movable frame are driven to move left and right in the inner cavity of the second fixing frame by the rotation of the first threaded rod, then the movable block is driven by the second threaded rod to move up and down in the inner cavity of the movable frame, the positions of the sucker and the movable rod connected with the optical lens are regulated, the optical lens is ensured to be transferred to the corresponding installation position in the shell, meanwhile, the threaded pipe is rotated to enable the threaded pipe to move backwards, the sucker is extruded to enable the optical lens to move backwards and enable the optical lens to be embedded in the shell, the assembly is completed, and the integral flexibility of the device is high, so that the position of the optical lens is convenient to regulate.

2. According to the utility model, the movable rod is conveniently supported by the support spring, so that elastic buffering is arranged between the optical lens and the sucker and the threaded pipe, the situation that the lens and the shell are damaged by collision when the threaded pipe is rotated to drive the optical lens to move backwards after the optical lens is not aligned is avoided, and the movable rod can move forwards and backwards due to the cooperation of the support spring, so that a certain buffering space is provided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a first fixing frame according to the present utility model;

FIG. 3 is a schematic perspective view of a second fixing frame according to the present utility model;

FIG. 4 is a schematic perspective view of a movable frame according to the present utility model;

fig. 5 is a schematic cross-sectional perspective view of a threaded pipe according to the present utility model.

Reference numerals in the drawings: 1. a first fixing frame; 2. a second fixing frame; 3. a limit component; 31. a screw rod; 32. a movable plate; 4. a movable frame; 5. a fixed block; 6. a first threaded rod; 7. a movable block; 8. a second threaded rod; 9. a threaded tube; 10. a movable rod; 11. a suction cup; 12. an optical lens; 13. a slide bar; 14. a chute; 15. a slide block; 16. a support ring; 17. a fixing ring; 18. a support spring; 19. a limiting ring; 20. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a fixed adjusting component for assembling an optical instrument lens, which is shown in fig. 1-5, and comprises a first fixed frame 1, wherein a second fixed frame 2 is fixed on the front surface of the first fixed frame 1, limit components 3 are arranged on two sides of the top of the first fixed frame 1, a movable frame 4 is movably connected with an inner cavity of the second fixed frame 2, a fixed block 5 is fixed at the bottom of the movable frame 4, a first thread bush is embedded in the center of the fixed block 5, the inner cavity of the first thread bush is in threaded connection with a first threaded rod 6, the surface of the first threaded rod 6 rotates on two sides of the inner cavity of the second fixed frame 2 through a bearing, two ends of the first threaded rod 6 penetrate through the second fixed frame 2 and are fixedly provided with turntables, a movable block 7 is movably connected in the inner cavity of the movable frame 4, a second thread bush is embedded at the top of the movable frame 4, a second threaded rod 8 is in threaded connection with the inner cavity of the second threaded rod 8, the bottom of the second threaded rod 8 penetrates through the inner cavity of the movable frame 4 and rotates on the top of the movable block 7 through a bearing, a third threaded bush is embedded in the center of the movable block 7, the inner cavity 9 is in threaded pipe is embedded in the inner cavity of the third threaded bush, the inner cavity 9 is in threaded pipe 10, an absorption sucking disc 11 is in threaded pipe 1, and is in threaded pipe 11 is in threaded pipe 1 back surface connection with the movable sucking disc;

the first fixing frame 1 is arranged on the outer side of the instrument shell, the movable plate 32 is driven by the screw rod 31 to clamp the shell, the device is conveniently fixed, the optical lens 12 is adsorbed on the sucker 11, the fixing block 5 and the movable frame 4 are driven to move left and right in the inner cavity of the second fixing frame 2 by the rotation of the first threaded rod 6, the movable block 7 is driven by the second threaded rod 8 to move up and down in the inner cavity of the movable frame 4, the positions of the sucker 11 and the movable rod 10 connected with the optical lens 12 are regulated, the optical lens 12 is ensured to be transferred to the corresponding installation position in the shell, meanwhile, the threaded pipe 9 is rotated to enable the threaded pipe 9 to move backwards, the sucker 11 is extruded to enable the optical lens 12 to move backwards and enable the optical lens 12 to be embedded in the shell, the assembly is completed, and the whole device has high flexibility and is convenient for regulating the position of the optical lens 12.

The limiting component 3 comprises screw rods 31 which are connected to two sides of the top of the first fixed frame 1 in a threaded mode, one opposite sides of the screw rods 31 are connected with movable plates 32 in a rotating mode through bearings, the movable plates 32 are driven to move in the inner cavity of the first fixed frame 1 through rotation of the screw rods 31, the first fixed frame 1 is clamped to the outer side of a shell of an optical instrument through the screw rods 31, the device is fixed, and stability of the device is guaranteed.

Through holes are formed in the front face and the back face of the top of the side face of the movable frame 4, the inner cavity of each through hole is movably connected with a sliding rod 13, two ends of each sliding rod 13 are fixed in the inner cavity of the second fixed frame 2, and the movable frame 4 is conveniently limited and fixed through the arrangement of the sliding rods 13 so as to avoid the shaking of the movable frame 4 caused by the rotation of the first threaded rod 6 and influence the stability of the movable frame 4.

The spout 14 has all been seted up to the both sides of movable frame 4 inner chamber, and the inner chamber sliding connection of spout 14 has slider 15, and the slider 15 runs through spout 14 and is fixed in the both sides of movable block 7 in one side in opposite directions, and the inner chamber that slides at spout 14 through slider 15 is convenient to carry out spacing fixedly to movable block 7 rocks at the inner chamber of movable frame 4, leads to the position of movable rod 10 to take place to rock, influences the stability of optical lens 12.

The inner cavity of the threaded pipe 9 is fixedly provided with a supporting ring 16, the surface of the movable rod 10 is fixedly provided with a fixed ring 17, the surface of the movable rod 10 is sleeved with a supporting spring 18, the back of the supporting spring 18 is fixedly arranged on the front of the fixed ring 17, the front of the supporting spring 18 is movably connected with the back of the supporting ring 16, the movable rod 10 is conveniently supported through the fixed ring 17 through the arrangement of the supporting spring 18, elastic buffering is arranged between the optical lens 12 and the sucker 11 and the threaded pipe 9, after the position of the optical lens 12 is prevented from being misaligned, when the threaded pipe 9 is rotated to drive the optical lens 12 to move backwards, the lens and the shell are damaged in collision, and the movable rod 10 can move forwards and backwards due to the cooperation of the supporting spring 18, so that a certain buffering space is provided.

The inner cavity of the threaded pipe 9 is fixedly provided with a limiting ring 19, the limiting ring 19 is positioned behind the fixed ring 17, and the fixed ring 17 is conveniently limited through the arrangement of the limiting ring 19, so that the fixed ring 17 is prevented from moving out of the threaded pipe 9, and the movable rod 10 is moved out of the inner cavity of the threaded pipe 9.

The arc recess 20 has been seted up to one side that fly leaf 32 is in opposite directions, and the inner chamber of recess 20 bonds there is the rubber pad, through the setting to fly leaf 32 shape, is convenient for utilize fly leaf 32 and optical instrument casing laminating, fixes first fixed frame 1, and the rubber pad can prevent simultaneously that the extrusion of fly leaf 32 from causing the damage to optical instrument.

When the optical lens 12 is specifically used, the first fixed frame 1 is sleeved on the outer side of an optical instrument shell on which the optical lens 12 needs to be installed, then the screw rod 31 is rotated, the screw rod 31 drives the movable plate 32 to fold inwards, the first fixed frame 1 is clamped on the outer side of the optical instrument shell, then the optical lens 12 is adsorbed on the sucker 11, then the first threaded rod 6 is rotated, the first threaded rod 6 moves left and right on the fixed block 5 under the cooperation of the first threaded sleeve, then the fixed block 5 drives the movable frame 4 to move left and right, meanwhile, the second threaded rod 8 is rotated, then the second threaded rod 8 moves up and down in the inner cavity of the second threaded sleeve, the movable block 7 is adjusted up and down, the optical lens 12 corresponds to the installation position, then the threaded pipe 9 is rotated, the threaded pipe 9 is moved backwards, the movable rod 10 and the sucker 11 are driven to move backwards, the sucker 11 and the optical lens 12 are deeply in the shell, and meanwhile, the sucker 11 is extruded to embed the optical lens 12 in the shell along with the deep penetration of the threaded pipe 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical instrument lens equipment is with fixed regulation subassembly, includes first fixed frame (1), its characterized in that: the utility model discloses a suction cup, which is characterized in that a second fixed frame (2) is fixed on the front of a first fixed frame (1), limiting components (3) are arranged on two sides of the top of the first fixed frame (1), a movable frame (4) is movably connected with an inner cavity of the second fixed frame (2), a fixed block (5) is fixed on the bottom of the movable frame (4), a first thread sleeve is embedded in the center of the fixed block (5), a first threaded rod (6) is connected with the inner cavity of the first thread sleeve in a threaded manner, the surface of the first threaded rod (6) rotates on two sides of the inner cavity of the second fixed frame (2) through a bearing, two ends of the first threaded rod (6) penetrate through the second fixed frame (2) and are fixedly provided with rotary tables, a movable block (7) is movably connected with the inner cavity of the movable frame (4), a second thread sleeve is embedded in the top of the movable frame (4), a second threaded rod (8) is connected with the inner cavity of the second threaded sleeve in a threaded manner, the bottom of the second threaded rod (8) penetrates through the inner cavity of the movable frame (4) and is connected with a first threaded rod (6) through the bearing (7) and is connected with the inner cavity (10) of the movable block (7) in the threaded manner, a sucking cup is connected with the inner cavity (10) of the movable pipe (10), an optical lens (12) is adsorbed on the back of the sucker (11).

2. The fixed adjustment assembly for assembling an optical instrument lens of claim 1, wherein: the limiting assembly (3) comprises screw rods (31) which are connected to two sides of the top of the first fixed frame (1) in a threaded mode, and movable plates (32) are connected to one sides of the screw rods (31) in the opposite direction in a rotating mode through bearings.

3. The fixed adjustment assembly for assembling an optical instrument lens of claim 1, wherein: the front and the back of the side top of the movable frame (4) are provided with through holes, the inner cavities of the through holes are movably connected with sliding rods (13), and two ends of each sliding rod (13) are fixed in the inner cavities of the second fixed frame (2).

4. The fixed adjustment assembly for assembling an optical instrument lens of claim 1, wherein: both sides of the inner cavity of the movable frame (4) are provided with sliding grooves (14), the inner cavity of the sliding grooves (14) is connected with sliding blocks (15) in a sliding mode, and one side, opposite to the sliding blocks (15), of each sliding block penetrates through the sliding grooves (14) and is fixed to both sides of the movable block (7).

5. The fixed adjustment assembly for assembling an optical instrument lens of claim 1, wherein: the inner cavity of the threaded pipe (9) is fixedly provided with a supporting ring (16), the surface of the movable rod (10) is fixedly provided with a fixed ring (17), the surface of the movable rod (10) is sleeved with a supporting spring (18), the back of the supporting spring (18) is fixedly arranged on the front of the fixed ring (17), and the front of the supporting spring (18) is movably connected with the back of the supporting ring (16).

6. The fixed adjustment assembly for assembling an optical instrument lens of claim 1, wherein: the inner cavity of the threaded pipe (9) is fixedly provided with a limiting ring (19), and the limiting ring (19) is positioned behind the fixing ring (17).

7. The fixed adjustment assembly for assembling an optical instrument lens of claim 2, wherein: an arc-shaped groove (20) is formed in one opposite side of the movable plate (32), and a rubber pad is adhered to the inner cavity of the groove (20).