CN221101123U - Focal length damping adjusting device - Google Patents
Focal length damping adjusting device Download PDFInfo
- Publication number
- CN221101123U CN221101123U CN202322901882.6U CN202322901882U CN221101123U CN 221101123 U CN221101123 U CN 221101123U CN 202322901882 U CN202322901882 U CN 202322901882U CN 221101123 U CN221101123 U CN 221101123U
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- fixedly connected
- focal length
- rod
- box body
- threaded rod
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- 238000013016 damping Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model provides a focal length damping adjusting device, and belongs to the technical field of focal length adjustment. The focus damping adjusting device comprises an optical engine body and a lens sleeve, wherein the lens sleeve is arranged on the front side of the optical engine body, the lens body is inserted in the optical engine body in a sliding manner, the optical engine body is detachably connected with a box body, and the adjusting mechanism comprises a first threaded rod which is rotationally connected with the box body through a bearing; the first sliding block is in threaded connection with the first threaded rod; the first limiting rod is fixedly connected with the first sliding block in a sliding manner, and is fixedly connected between the inner walls of the box body; the clamping plate is clamped with the lens body, the rotary plate drives the first threaded rod to rotate through the rotary plate, the first sliding block is driven to move back and forth under the limitation of the first limiting rod, and then the lens body clamped with the clamping plate is driven to move back and forth to perform focusing, so that the accuracy of adjusting the focal length is improved.
Description
Technical Field
The utility model relates to the technical field of focal length adjustment, in particular to a focal length damping adjustment device.
Background
In a UV light machine, in which adjustment of a focal length is important to obtain a desired beam focusing effect, in order to ensure accurate focal length adjustment of the UV light machine, damping is a key technology, a damping system may reduce movement of the optical system due to external interference or mechanical vibration by controlling movement of an optical element, thereby maintaining stability of the focal length, and focal length damping of the UV light machine may reach a high level by using high quality materials and precise manufacturing processes, which helps to ensure stable and accurate focal length adjustment when the UV light machine is used, thereby improving focusing effect and working efficiency of the beam.
There is original focal length adjustment mechanism in the UV ray apparatus, this kind of mode has the poor problem of focusing distance precision, so we have proposed a focus damping adjustment device to solve above-mentioned problem.
Disclosure of utility model
In order to overcome the above disadvantages, the present utility model provides a focus damping adjustment device that overcomes or at least partially solves the above-mentioned technical problems.
The utility model provides a focus damping adjusting device, comprising
The optical machine body and the lens sleeve are arranged at the front side of the optical machine body, the lens body is inserted in the optical machine body in a sliding way, the optical machine body is detachably connected with a box body,
An adjustment mechanism, the adjustment mechanism comprising
The first threaded rod is rotationally connected with the box body through a bearing;
the first sliding block is in threaded connection with the first threaded rod;
the first limiting rod is fixedly connected with the first sliding block in a sliding manner, and is fixedly connected between the inner walls of the box body;
The clamping plate is arranged at the lower side of the first sliding block and is clamped with the lens body.
In a preferred scheme, first threaded rod fixedly connected with carousel, be provided with anti-skidding arch on the carousel, the recess with carousel assorted is seted up at the top of box body.
In a preferred scheme, a chute is formed in the bottom of the box body, and the inner wall of the chute is in sliding connection with the first sliding block.
In a preferred scheme, the bottom fixedly connected with mounting bracket of first slider, the mounting bracket is connected with the second threaded rod through the bearing rotation, the left portion fixedly connected with handle of second threaded rod.
In a preferred scheme, second threaded rod threaded connection has two second sliders, and two second sliders bilateral symmetry set up, fixedly connected with second gag lever post between the inner wall of mounting bracket, second gag lever post and two second sliders sliding connection.
In a preferred scheme, the bottoms of the two second sliding blocks are fixedly connected with connecting rods, the bottoms of the two connecting rods are fixedly connected with the tops of the two clamping plates respectively, and the opposite surfaces of the two clamping plates are fixedly connected with rubber pads.
In a preferred scheme, the front part of the optical machine body is fixedly connected with an inserting rod, and the rear part of the box body is provided with a clamping groove matched with the inserting rod.
In a preferred scheme, a first limit groove is formed in the top of the inserted link, and a round link is inserted into the inner wall of the first limit groove.
In a preferred scheme, the second spacing groove has been seted up at the top of box body, the inner wall and the round bar sliding connection of second spacing groove, the third spacing groove has been seted up to the inside of box body, second spacing groove all communicates with draw-in groove and third spacing groove.
In a preferred scheme, the outer wall fixedly connected with ring of round bar, fixedly connected with spring between the inner wall of ring and third spacing groove, the top fixedly connected with pull rod of round bar.
The utility model provides a focal length damping adjusting device, which has the beneficial effects that:
1. Through the carousel, the carousel drives first threaded rod and rotates, under the restriction of first gag lever post, drives first slider back-and-forth movement, and then drives the lens body back-and-forth movement with the grip block joint, focuses, has improved the precision of adjusting the focus.
2. Through pulling the pull rod, the pull rod drives the round bar and upwards slides along the second spacing groove, and the round bar drives the ring and upwards slides, and ring compression spring until take out the round bar from first spacing groove, the box body of forward pulling is followed, take off the box body from the inserted bar can, convenient to detach and installation, portable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of a bottom view according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a portion of a case according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 3 according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the bottom structure of a mounting box according to an embodiment of the present utility model;
fig. 6 is a schematic view of an optical engine body structure according to an embodiment of the present utility model.
In the figure: 1. a ray machine body; 2. an adjusting mechanism; 201. a first threaded rod; 202. a first slider; 203. a first stop lever; 204. a clamping plate; 205. a turntable; 206. a groove; 207. a chute; 3. a lens cover; 4. a lens body; 5. a case body; 6. a mounting frame; 7. a second threaded rod; 8. a handle; 9. a second limit rod; 10. a second slider; 11. a connecting rod; 12. a rubber pad; 13. a rod; 14. a clamping groove; 15. a first limit groove; 16. a round bar; 17. the second limit groove; 18. a third limit groove; 19. a circular ring; 20. a spring; 21. and (5) a pull rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a focus damping adjusting device, includes ray apparatus body 1 and lens housing 3, and lens housing 3 sets up in the front side of ray apparatus body 1, and the inside slip of ray apparatus body 1 is inserted and is equipped with lens body 4, and ray apparatus body 1 detachably is connected with box body 5, adjustment mechanism 2 include first threaded rod 201, first slider 202, first gag lever post 203 and grip block 204, and first threaded rod 201 passes through the bearing rotation with box body 5 to be connected; the first sliding block 202 is in threaded connection with the first threaded rod 201; the first limiting rod 203 is fixedly connected with the first sliding block 202 in a sliding way, and the first limiting rod 203 is fixedly connected between the inner walls of the box body 5; the clamping plate 204 is arranged at the lower side of the first sliding block 202, the clamping plate 204 is clamped with the lens body 4, the first threaded rod 201 is fixedly connected with a rotary table 205, an anti-slip boss is arranged on the rotary table 205, a groove 206 matched with the rotary table 205 is formed in the top of the box body 5, a sliding groove 207 is formed in the bottom of the box body 5, the inner wall of the sliding groove 207 is in sliding connection with the first sliding block 202, the rotary table 205 drives the first threaded rod 201 to rotate through the rotary table 205, the first sliding block 202 is driven to move forwards and backwards under the limitation of the first limiting rod 203, the lens body 4 clamped with the clamping plate 204 is driven to move forwards and backwards, focusing is carried out, and the accuracy of focal length adjustment is improved;
The bottom of the first sliding block 202 is fixedly connected with the mounting frame 6, the mounting frame 6 is rotationally connected with the second threaded rod 7 through a bearing, the left part of the second threaded rod 7 is fixedly connected with the handle 8, the second threaded rod 7 is in threaded connection with the two second sliding blocks 10, the two second sliding blocks 10 are symmetrically arranged left and right, a second limiting rod 9 is fixedly connected between the inner walls of the mounting frame 6, the second limiting rod 9 is in sliding connection with the two second sliding blocks 10, the bottoms of the two second sliding blocks 10 are fixedly connected with the connecting rods 11, the bottoms of the two connecting rods 11 are respectively and fixedly connected with the tops of the two clamping plates 204, the opposite surfaces of the two clamping plates 204 are fixedly connected with rubber pads 12, the handle 8 drives the second threaded rod 7 to rotate through rotating the handle 8, the second threaded rod 7 is a bidirectional threaded rod, other parameters are identical except for the rotating direction, the two second sliding blocks 10 are driven to be close to each other under the limitation of the second limiting rod 9, and simultaneously drive the two clamping plates 204 to clamp and fix the lens body 4 so as to drive the lens body 4 to move forwards and backwards, and the rubber pads 12 are arranged to protect the lens body 4 from collision;
The front portion fixedly connected with inserted bar 13 of ray apparatus body 1, draw-in groove 14 with inserted bar 13 assorted is seted up at the rear portion of box body 5, first spacing groove 15 has been seted up at the top of inserted bar 13, the inner wall in first spacing groove 15 is pegged graft and is had round bar 16, second spacing groove 17 has been seted up at the top of box body 5, the inner wall in second spacing groove 17 and round bar 16 sliding connection, third spacing groove 18 has been seted up to the inside of box body 5, second spacing groove 17 and draw-in groove 14 and third spacing groove 18 all communicate, the outer wall fixedly connected with ring 19 of round bar 16, fixedly connected with spring 20 between the inner wall of ring 19 and third spacing groove 18, the top fixedly connected with pull rod 21 of round bar 16, through upwards pulling pull rod 21, pull rod 21 drives round bar 16 and upwards slides along second spacing groove 17, round bar 16 drives ring 19 upwards, round ring 19 compresses spring 20, until taking out round bar 16 from first spacing groove 15, then forward pulling box body 5, take off box body 5 from inserted bar 13, can dismantle with portable.
Specifically, the working process or working principle of the focal length damping adjusting device is as follows: the operating personnel rotates handle 8 at first, handle 8 drives second threaded rod 7 and rotates, and second threaded rod 7 is the bidirectional screw rod, except that the rotation direction is opposite, and other parameters are the same, under the restriction of second gag lever post 9, drive two second sliders 10 and be close to each other, drive two grip blocks 204 simultaneously and fix lens body 4 centre gripping through setting up rubber pad 12, in order to protect lens body 4, prevent colliding with, then through carousel 205, carousel 205 drives first threaded rod 201 and rotates, under the restriction of first gag lever post 203, drive first slider 202 back-and-forth movement, and then drive the lens body 4 back-and-forth movement with grip block 204 joint, focus focusing, the precision of adjusting the focus has been improved.
The user can be through pulling pull rod 21, and pull rod 21 drives round bar 16 and upwards slides along second spacing groove 17, and round bar 16 drives ring 19 and upwards slides, and ring 19 compression spring 20 is taken out from first spacing groove 15 with round bar 16, and then the box body 5 is pulled forward, takes off box body 5 from inserted bar 13 can, convenient to detach and installation, portable.
Claims (10)
1. The utility model provides a focus damping adjusting device, its characterized in that includes ray apparatus body (1) and lens cover (3), lens cover (3) set up in the front side of ray apparatus body (1), the inside slip of ray apparatus body (1) is inserted and is equipped with lens body (4), ray apparatus body (1) can dismantle and be connected with box body (5),
An adjusting mechanism (2), the adjusting mechanism (2) comprises
The first threaded rod (201), the first threaded rod (201) is rotatably connected with the box body (5) through a bearing;
the first sliding block (202), the first sliding block (202) is connected with the first threaded rod (201) in a threaded manner;
The first limiting rod (203) is fixedly connected with the first sliding block (202) in a sliding manner, and the first limiting rod (203) is fixedly connected between the inner walls of the box body (5);
The clamping plate (204), the clamping plate (204) is arranged at the downside of the first sliding block (202), and the clamping plate (204) is clamped with the lens body (4).
2. A focal length damping adjustment device according to claim 1, characterized in that the first threaded rod (201) is fixedly connected with a turntable (205), the turntable (205) is provided with a non-slip protrusion, and the top of the box body (5) is provided with a groove (206) matched with the turntable (205).
3. A focal length damping adjustment device according to claim 2, characterized in that a chute (207) is provided at the bottom of the box (5), and the inner wall of the chute (207) is slidingly connected with the first slider (202).
4. A focal length damping adjustment device according to claim 3, characterized in that the bottom of the first slider (202) is fixedly connected with a mounting frame (6), the mounting frame (6) is rotatably connected with a second threaded rod (7) through a bearing, and the left part of the second threaded rod (7) is fixedly connected with a handle (8).
5. The focal length damping adjustment device according to claim 4, wherein the second threaded rod (7) is in threaded connection with two second sliding blocks (10), the two second sliding blocks (10) are symmetrically arranged left and right, a second limiting rod (9) is fixedly connected between the inner walls of the mounting frame (6), and the second limiting rod (9) is in sliding connection with the two second sliding blocks (10).
6. The focal length damping adjustment device according to claim 5, wherein the bottoms of the two second sliding blocks (10) are fixedly connected with connecting rods (11), the bottoms of the two connecting rods (11) are fixedly connected with the tops of two clamping plates (204) respectively, and the opposite surfaces of the two clamping plates (204) are fixedly connected with rubber pads (12).
7. The focal length damping adjustment device according to claim 1, wherein the front part of the optical machine body (1) is fixedly connected with an inserting rod (13), and the rear part of the box body (5) is provided with a clamping groove (14) matched with the inserting rod (13).
8. The focal length damping adjustment device according to claim 7, wherein a first limit groove (15) is formed in the top of the insertion rod (13), and a round rod (16) is inserted into the inner wall of the first limit groove (15).
9. The focal length damping adjustment device according to claim 7, wherein a second limit groove (17) is formed in the top of the box body (5), the inner wall of the second limit groove (17) is slidably connected with the round rod (16), a third limit groove (18) is formed in the box body (5), and the second limit groove (17) is communicated with the clamping groove (14) and the third limit groove (18).
10. The focal length damping adjustment device according to claim 9, wherein an outer wall of the round rod (16) is fixedly connected with a circular ring (19), a spring (20) is fixedly connected between the circular ring (19) and an inner wall of the third limit groove (18), and a pull rod (21) is fixedly connected to the top of the round rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322901882.6U CN221101123U (en) | 2023-10-27 | 2023-10-27 | Focal length damping adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322901882.6U CN221101123U (en) | 2023-10-27 | 2023-10-27 | Focal length damping adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101123U true CN221101123U (en) | 2024-06-07 |
Family
ID=91303115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322901882.6U Active CN221101123U (en) | 2023-10-27 | 2023-10-27 | Focal length damping adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101123U (en) |
-
2023
- 2023-10-27 CN CN202322901882.6U patent/CN221101123U/en active Active
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