CN218697835U

CN218697835U - Novel infrared-proof lens fixing device

Info

Publication number: CN218697835U
Application number: CN202222002090.0U
Authority: CN
Inventors: 何剑坪; 何芒; 李玲
Original assignee: Xinyang Tuli Optoelectronics Co ltd
Current assignee: Xinyang Tuli Optoelectronics Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-03-24
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a fixing device technical field specifically is a novel prevent infrared lens fixing device, comprising a frame body, the support body includes the base, the base upper surface is provided with the support, the surface of support has been seted up and has been acceptd the chamber, the upper surface of base is provided with adjustment mechanism, adjustment mechanism includes first fixed block, first fixed block fixed connection is at the upper surface of base. The utility model discloses a rotate a set of screw rod and make the axis of rotation that corresponds with it rotate, the belt cup joints and can drive another set of axis of rotation under the effect of axis of rotation and rotate on the surface of axis of rotation, and then realize the rotation of another set of screw rod, screw rod pivoted in-process movable block receives the spacing horizontal position removal that can carry out of connecting rod, the movable block removes the angle that makes the support and changes for the support is the angle of elevation, can satisfy the multi-angle demand of adding man-hour, and then be convenient for process the lens.

Description

Novel infrared-proof lens fixing device

Technical Field

The utility model relates to a fixing device technical field specifically is a novel prevent infrared lens fixing device.

Background

The lens, the transparent material who has one or more curved surfaces that optical material preparation such as adoption glass or resin formed, often assemble into glasses with the spectacle-frame after polishing, a vision for correcting the user, obtain clear field of vision, along with the development of technique and the promotion of quality of life, people also focus on the performance of pursuing the lens more on the basis of pursuing the field of vision is clear, some neotype lenses are also along with birth, the infrared ray is one kind among numerous invisible light in the sunlight, also be called infrared heat radiation, the heat efficiency is strong, through plate thermal-insulated membrane on the lens, can be with infrared ray total reflection, can realize the anti infrared ray function of lens.

When carrying out the finished product to the lens and processing, need polish to the lens, the polishing, the coating film, detect etc, for the convenience of processing the lens, generally need fix the lens through fixing device, among the prior art, fixing device generally only can play fixed effect to the lens, because fixed angle is single, be difficult to satisfy the demand that needs carry out angle modulation to the lens when processing, certain limitation has, consequently need to design a novel infrared lens fixing device of preventing solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel prevent infrared lens fixing device to lens fixing device who proposes in solving above-mentioned background art generally only can play fixed effect to the lens, because fixed angle is single, is difficult to satisfy the demand that needs carry out angle modulation to the lens when processing, has the problem of certain limitation.

In order to achieve the above purpose, the utility model provides the following technical proposal,

the utility model provides a novel prevent infrared lens fixing device, includes the support body, the support body includes the base, the base upper surface is provided with the support, the chamber has been seted up on the surface of support and has been acceptd, the upper surface of base is provided with adjustment mechanism, adjustment mechanism includes first fixed block, first fixed block fixed connection is at the upper surface of base, the inboard swing joint of first fixed block has the screw rod, the movable block has been cup jointed on the surface of screw rod, the support is through the top of pivot swing joint at the movable block, the fixed surface of screw rod is connected with the axis of rotation, the belt has been cup jointed on the surface of axis of rotation, the last fixed surface of base is connected with the second fixed block, the fixed surface of second fixed block has the connecting rod, pivot and second fixed block swing joint are passed through to the one end of connecting rod, the other end of connecting rod is through pivot and support swing joint.

Preferably, the first fixed block is four groups of fixed connection on the upper surface of the base, and the screw rod is rod-shaped and movably connected to the inner side of the first fixed block.

Preferably, two groups of the moving blocks are correspondingly connected with the screw rods, and two groups of the rotating shafts are correspondingly connected with the screw rods.

Preferably, the second fixed block is two sets of fixed connection at the upper surface of base, the connecting rod is two sets of and the second fixed block corresponds the connection.

Preferably, the inboard of acceping the chamber is provided with fixed establishment, fixed establishment includes the activity groove, the inboard at the support is seted up in the activity groove, the inboard swing joint in activity groove has the movable block, the draw-in groove has been seted up to the inboard of movable block, the fixed surface of movable block is connected with the spring, the one end and the movable block fixed connection of spring, the other end and the activity groove fixed connection of spring, the fixed surface of movable block is connected with the stay cord, the one end fixedly connected with pull ring of movable block is kept away from to the stay cord, the fixed surface of support is connected with the stop collar, stay cord swing joint is in the inboard of stop collar.

Preferably, the movable blocks are correspondingly connected with the movable grooves in four groups, and the springs are correspondingly connected with the movable blocks in four groups.

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

1. make the axis of rotation that corresponds with it rotate through rotating a set of screw rod, the belt cup joints and can drive another group of axis of rotation under the effect of axis of rotation and rotate on the surface of axis of rotation, and then realizes the rotation of another group of screw rod, screw rod pivoted in-process movable block receives the spacing of connecting rod can carry out horizontal position and remove, the movable block removes the angle that makes the support and changes for the support is the angle of elevation, can satisfy the multi-angle demand of adding man-hour, and then be convenient for process the lens, and is very practical.

2. There may be some errors in the same batch of lens size, directly place the lens in the inboard of acceping the chamber, can lead to big stopper not to enter, the little not hard up problem after putting into, offer the draw-in groove through the inboard at the movable block, be convenient for fix the lens card in the inboard of draw-in groove, offer the movable groove through the inboard at the support, the movable block of being convenient for moves about in the inboard of movable groove, realize the movable block and fix the effect to the not lens of equidimension under the effect of spring, this easy operation.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the belt and connecting rod of the present invention;

fig. 4 is a schematic diagram of a rear view of the structure of the pull rope and the pull ring of the present invention.

In the figure: 1. a base; 11. a support; 12. an accommodating cavity; 2. a first fixed block; 21. a screw; 22. a moving block; 23. a rotating shaft; 24. a belt; 25. a second fixed block; 26. a connecting rod; 3. a movable groove; 31. a movable block; 32. a card slot; 33. a spring; 34. pulling a rope; 35. a pull ring; 36. a limiting sleeve.

Detailed Description

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

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a novel prevent infrared lens fixing device, includes the support body, the support body includes

base

1, 1 upper surface of base is provided with support 11, support 11's surface has been seted up and has been accepted chamber 12, base 1's upper surface is provided with adjustment mechanism, adjustment mechanism includes first

fixed block

2, 2 fixed connection of first fixed block are at base 1's upper surface, the inboard swing joint of first fixed block 2 has screw rod 21, movable block 22 has been cup jointed on screw rod 21's surface, support 11 is on movable block 22's top through pivot swing joint, screw rod 21's fixed surface is connected with axis of rotation 23, belt 24 has been cup jointed on axis of rotation 23's surface, base 1's last fixed surface is connected with second fixed block 25, the surface swing joint of second fixed block 25 has connecting rod 26, the one end of connecting rod 26 is through pivot and second fixed block 25 swing joint, the other end of connecting rod 26 is through pivot and support 11 swing joint, and movable block 22 cup joints the surface at screw rod 21, and when screw rod 21 rotates, support 22 carries out horizontal position and removes and makes support 11 and the angle change, can realize carrying out angle adjustment, and then be convenient for processing and detect the lens.

Further, first fixed block 2 is four sets of fixed connection at the upper surface of base 1, screw rod 21 is shaft-like swing joint in the inboard of first fixed block 2, and screw rod 21 swing joint can drive movable block 22 when screw rod 21 rotates and carry out horizontal position and remove in the inboard of first fixed block 2, and movable block 22 removes and makes the angle of support 11 change, is convenient for carry out angle modulation to support 11, and then is convenient for better carry out processing to the lens.

Further, the moving block 22 is two sets of and is connected with the screw rod 21 correspondingly, the rotating shaft 23 is fixedly connected to the surface of the screw rod 21, when one set of screw rod 21 rotates, the rotating shaft 23 rotates under the action of the screw rod 21, the belt 24 is sleeved on the surface of the rotating shaft 23, the other set of rotating shaft 23 is driven to rotate under the action of the rotating shaft 23, and then the other set of screw rod 21 rotates, so that the moving block 22 is moved in position.

Furthermore, second fixed block 25 is two sets of fixed connection and is in the upper surface of base 1, connecting rod 26 is two sets of and second fixed block 25 corresponds the connection, and connecting rod 26 swing joint can play trailing effect to support 11 on the surface of second fixed block 25, can avoid movable block 22 to drive support 11 at screw rod 21 pivoted in-process and take place the skew.

Further, the inboard of acceping chamber 12 is provided with fixed establishment, fixed establishment includes movable groove 3, movable groove 3 sets up the inboard at support 11, the inboard swing joint in movable groove 3 has movable block 31, draw-in groove 32 has been seted up to movable block 31's inboard, the fixed surface of movable block 31 is connected with spring 33, the one end and the movable block 31 fixed connection of spring 33, the other end and the movable groove 3 fixed connection of spring 33, the fixed surface of movable block 31 is connected with stay cord 34, the one end fixedly connected with pull ring 35 of movable block 31 is kept away from to stay cord 34, the fixed surface of support 11 is connected with stop collar 36, stay cord 34 swing joint is in stop collar 36's inboard, and movable groove 3 sets up the inboard at support 11, and the movable block 31 of being convenient for moves about in movable groove 3's inboard, can realize fixing the lens of equidimension not through movable block 31.

Further, the movable block 31 is four groups and the movable groove 3 corresponds the connection, the spring 33 is four groups and the movable block 31 corresponds the connection, and spring 33 fixed connection can play the effect that resets to the movable block 31 on the surface of movable block 31 for the movable block 31 resets under the rebound effect of spring 33, can realize fixing the lens.

The working principle is as follows: during the use, through rotating a set of screw rod 21, the axis of rotation 23 that corresponds with it can rotate thereupon under the effect of screw rod 21, belt 24 cup joints the surface at axis of rotation 23, can move under the effect of axis of rotation 23 and drive another set of axis of rotation 23 and rotate, and then another set of screw rod 21 rotates under the effect of axis of rotation 23, movable block 22 receives the spacing of connecting rod 26 when screw rod 21 rotates, can carry out horizontal position at the surface of screw rod 21 and remove, and then support 11 can move about through the pivot at the in-process that movable block 22 removed, realize that the angle of support 11 changes, connecting rod 26 also can carry out the activity angle through the pivot and change under the effect of movable block 22 simultaneously, reach and carry out angle modulation's effect to the lens of placing in accepting the intracavity 12 inboard.

Through pulling pull ring 35, stay cord 34 moves movable block 31 and moves about to the one end that is close to spring 33 under the effect of pull ring 35 pulling force, spring 33 is the shrink state this moment, then place the lens in the inboard of acceping chamber 12, make movable block 31 reset under spring 33's resilience effect through loosening pull ring 35, realize the lens block in the inboard of draw-in groove 32, realize the fixed of lens, have elastic property because of spring 33 simultaneously, can realize fixing not unidimensional lens, and is practical.

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

Claims

1. The utility model provides a novel prevent infrared lens fixing device, includes the support body, the support body includes base (1), base (1) upper surface is provided with support (11), the surface of support (11) has been seted up and has been acceptd chamber (12), a serial communication port, the upper surface of base (1) is provided with adjustment mechanism, adjustment mechanism includes first fixed block (2), first fixed block (2) fixed connection is at the upper surface of base (1), the inboard swing joint of first fixed block (2) has screw rod (21), movable block (22) have been cup jointed on the surface of screw rod (21), support (11) are through the top of pivot swing joint at movable block (22), the fixed surface of screw rod (21) is connected with axis of rotation (23), belt (24) have been cup jointed on the surface of axis of rotation (23), the last fixed surface of base (1) is connected with second fixed block (25), the fixed surface of second fixed block (25) is connected with connecting rod (26), the one end of connecting rod (26) is through pivot and second fixed block (25) swing joint, the other end of connecting rod (26) passes through pivot and support (11) swing joint.

2. The novel infrared-proof lens fixing device as claimed in claim 1, wherein: the first fixing block (2) is fixedly connected to the upper surface of the base (1) in four groups, and the screw rod (21) is movably connected to the inner side of the first fixing block (2) in a rod shape.

3. The novel infrared-proof lens fixing device as claimed in claim 1, wherein: the moving blocks (22) are connected with the screw rods (21) in two groups, and the rotating shafts (23) are connected with the screw rods (21) in two groups.

4. The novel infrared-proof lens fixing device as claimed in claim 1, wherein: the second fixed block (25) is two sets of fixed connection at the upper surface of base (1), connecting rod (26) are two sets of and second fixed block (25) correspond the connection.

5. The novel infrared-proof lens fixing device as claimed in claim 1, wherein: the inboard of accepting chamber (12) is provided with fixed establishment, fixed establishment includes activity groove (3), the inboard at support (11) is seted up in activity groove (3), the inboard swing joint in activity groove (3) has movable block (31), draw-in groove (32) have been seted up to the inboard of movable block (31), fixed surface of movable block (31) is connected with spring (33), the one end and movable block (31) fixed connection of spring (33), the other end and the activity groove (3) fixed connection of spring (33), the fixed surface of movable block (31) is connected with stay cord (34), the one end fixedly connected with pull ring (35) of movable block (31) are kept away from in stay cord (34), the fixed surface of support (11) is connected with stop collar (36), stay cord (34) swing joint is in the inboard of stop collar (36).

6. The novel infrared-proof lens fixing device according to claim 5, characterized in that: the movable blocks (31) are correspondingly connected with the movable grooves (3) in four groups, and the springs (33) are correspondingly connected with the movable blocks (31) in four groups.