CN220568981U - Medical laser lens adjusting frame - Google Patents
Medical laser lens adjusting frame Download PDFInfo
- Publication number
- CN220568981U CN220568981U CN202321834720.9U CN202321834720U CN220568981U CN 220568981 U CN220568981 U CN 220568981U CN 202321834720 U CN202321834720 U CN 202321834720U CN 220568981 U CN220568981 U CN 220568981U
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- fixing
- threaded rod
- mounting frame
- fixed
- rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model is applicable to the technical field of adjusting mechanisms, and provides a medical laser lens adjusting frame which comprises an installation frame, wherein the installation frame comprises a clamping mechanism and a fixing mechanism, a first through groove is formed in the middle of the installation frame, positioning grooves are formed in two sides of the top of the installation frame, the clamping mechanism is arranged in the installation frame, the clamping mechanism is used for clamping and fixing two sides of a lens, and the fixing mechanism is arranged at the top of the clamping mechanism. According to the utility model, the clamping mechanism is arranged, the positions of the two moving plates can be adjusted by rotating the two first knobs, two sides of lenses with different sizes are fixed by the two fixed support rods, then the two sides of the lenses can be attached to the periphery of the lenses by the plurality of movable support rods, and the movable support rods are attached to the periphery of the lenses and then fixed, so that the clamping area of the device on the lenses is increased, and the clamping strength of the lenses can be increased while the stress concentration of the clamped positions of the lenses is avoided.
Description
Technical Field
The utility model belongs to the technical field of adjusting mechanisms, and particularly relates to a medical laser lens adjusting frame.
Background
The laser adjusting frame is often matched in the application field of the laser, so that the lens can be conveniently adjusted.
The utility model discloses a Chinese patent with publication number of CN217133447U, which discloses a medical laser lens adjusting frame, comprising a buffer bottom plate, countersunk head screws, a lower support, an upper support, a connecting nut, a knob adjusting and clamping device and a laser fixing groove, wherein the buffer bottom plate is of a quadrilateral rectangular structure and is fixed through four groups of countersunk head screws, the middle part of the top end of the buffer bottom plate is provided with the lower support which is welded and fixed, the top end of the lower support is provided with the upper support and is fixed through the connecting nut, the left sides of the front ends of the lower support and the upper support are provided with the embedded knob adjusting and clamping device, and the middle part of the top end of the upper support is provided with the hole-shaped laser fixing groove.
However, the above patent suffers from the following disadvantages:
1. the bidirectional screw rod on the knob adjusting and clamping device is used for bidirectionally clamping the lens, but the contact area between the bidirectional screw rod and the lens is small, so that the stress concentration on the periphery of the lens can be caused, and the lens is easy to damage when the force for rotating the knob is overlarge.
2. The device can only clamp two sides of the lens, and can not limit and fix the top of the lens according to the thickness of the lens, so that the application range of the device is reduced.
Disclosure of Invention
The utility model provides a medical laser lens adjusting frame, which aims to solve the problems that the contact area between a bidirectional screw rod and a lens is small in the background technology, and the stress concentration on the periphery of the lens can be caused, so that when the force of a rotating knob is overlarge, the lens is easy to damage, the top of the lens cannot be limited and fixed according to the thickness of the lens, and the application range of the device is reduced.
The utility model is realized in such a way that the medical laser lens adjusting frame comprises a mounting frame, a fixing frame and a fixing frame, wherein the mounting frame comprises a clamping mechanism and a fixing mechanism;
a first through groove is formed in the middle of the mounting frame, and positioning grooves are formed in two sides of the top of the mounting frame;
the clamping mechanism is arranged in the mounting frame body and is used for clamping and fixing two sides of the lens;
the fixing mechanism is arranged at the top of the clamping mechanism and is used for limiting and fixing the top of the lens.
Preferably, the clamping mechanism comprises a clamping member and a fitting member.
Preferably, the clamping component comprises a moving plate, the moving plate is arranged inside the mounting frame and is in sliding connection with the mounting frame, a first threaded rod is rotatably arranged on the side wall of the moving plate, the middle of the first threaded rod penetrates through the mounting frame, the first threaded rod is in threaded connection with the mounting frame, and a first knob is fixedly connected to the end part of the first threaded rod;
the number of the moving plates is two;
can drive first threaded rod through rotatory first knob and rotate, again because first threaded rod and installing frame threaded connection, consequently can carry out lateral shifting relative the installing frame when first threaded rotation, the tip of first threaded rod can drive the movable plate and slide in the installing frame simultaneously, can adjust the direction of movement of movable plate through the direction of rotation of control first threaded rod, can adjust the position of two movable plates through above-mentioned mode, and then adjusts the distance between two movable plates and the lens.
Preferably, the attaching part comprises two groups of limiting rods, the two groups of limiting rods are respectively arranged at the tops of the two moving plates, the number of the limiting rods in each group is two, a fixed rod is slidably arranged between the two limiting rods, a second threaded rod is connected with the middle of the fixed rod in a threaded manner, the bottom of the second threaded rod is rotationally connected with the moving plate, and a second knob is fixedly connected with the top of the second threaded rod;
the bottom of the fixed rod is provided with a fixed supporting rod, the end part of the fixed supporting rod is fixedly connected with the movable plate, the second threaded rod penetrates through the fixed supporting rod, a plurality of movable supporting rods are arranged on two sides of the fixed supporting rod, a sliding groove is formed in the movable supporting rod, a sliding block is slidably arranged in the sliding groove, the side wall of the sliding block is fixedly connected with a connecting rod, the connecting rod penetrates through the movable supporting rod, the connecting rod is slidably connected with the movable supporting rod, the end part of the connecting rod is fixedly connected with the movable plate, one side of the sliding block is provided with an extrusion spring, one end of the extrusion spring abuts against the inner wall of the sliding groove, and the other end of the extrusion spring abuts against the sliding block;
when the fixed butt rod ends of two movable plate ends offset with the both sides of lens respectively, according to the shape difference of lens, extrusion spring all can drive the activity butt rod and follow the connecting rod axis and slide to drive activity butt rod end and lens periphery and offset, thereby laminating mutually through a plurality of activity butt rods and the profile of lens periphery, afterwards can drive the rotation of second threaded rod through rotatory second knob, thereby drive the dead lever with its threaded connection and move down, thereby fix a plurality of activity butt rods through the dead lever, thereby can be to the stable lens of different shapes is fixed through above-mentioned mode.
Preferably, the fixing mechanism comprises a fixing plate, a second through groove is formed in the middle of the fixing plate, the second through groove and the first through groove are coaxially distributed, through grooves are formed in two sides of the top of the fixing plate, and the through grooves are matched with the second threaded rod;
the two sides of the fixing plate are fixedly connected with first fixing blocks, the two first fixing blocks are respectively matched with the two positioning grooves, the bottoms of the two first fixing blocks are respectively provided with second fixing blocks, the side walls of the two second fixing blocks are fixedly connected with the mounting frame, and the first fixing blocks are fixedly connected with the second fixing blocks through bolts;
through the fixed plate down removal in the installing frame, can carry out spacingly to the top of the lens of different thickness, afterwards can fix the first fixed block of fixed plate both sides and the second fixed block of bottom through the bolt, and then can fix the fixed plate.
Preferably, the bottom of the fixing rod is adhered and provided with a friction pad, and the friction pad is made of a rubber material; through set up the friction pad in the fixed plate bottom, can increase the frictional force between fixed plate and the activity support pole, and then be favorable to improving the fixed strength of fixed pole to the activity support pole.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a medical laser lens adjusting frame, which comprises a frame body and a lens adjusting frame body, wherein the frame body is provided with a lens adjusting frame body, and the lens adjusting frame body is provided with a lens adjusting frame body:
1. through setting up fixture, thereby can adjust the position of two movable plates through rotatory two first knobs, and then fix the both sides of the lens of equidimension not through two fixed butt poles, later can laminate with the periphery of lens through a plurality of activity butt poles, and can be fixed after activity butt pole and the laminating of lens periphery to improve the device and to the centre gripping area of lens, can improve the clamping strength to the lens when avoiding the lens to be concentrated by the stress of centre gripping department.
2. Through setting up fixed establishment, can fix the lens of different thickness through the fixed plate, and then be favorable to improving the application scope of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a fitting component of the present utility model;
fig. 4 is a schematic cross-sectional view of the movable supporting rod of the present utility model.
In the figure:
1. a mounting frame; 11. a first through groove; 12. a positioning groove;
2. a clamping mechanism;
21. a clamping member; 211. a moving plate; 212. a first threaded rod; 213. a first knob;
22. a bonding member; 221. a limit rod; 222. a fixed rod; 223. a second threaded rod; 224. a second knob; 225. fixing a supporting rod; 226. a movable supporting rod; 227. a chute; 228. a slide block; 229. a connecting rod; 2210. extruding a spring;
3. a fixing mechanism; 31. a fixing plate; 32. a second through slot; 33. a through groove; 34. a first fixed block; 35. a second fixed block;
4. friction pad.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution: a medical laser lens adjusting frame comprises a mounting frame 1, a clamping mechanism 2 and a fixing mechanism 3;
the middle part of the mounting frame 1 is provided with a first through groove 11, and both sides of the top of the mounting frame 1 are provided with positioning grooves 12;
the clamping mechanism 2 is arranged in the installation frame 1 body, and the clamping mechanism 2 is used for clamping and fixing two sides of the lens;
the fixing mechanism 3 is arranged at the top of the clamping mechanism 2, and the fixing mechanism 3 is used for limiting and fixing the top of the lens.
Further, the clamping mechanism 2 includes a clamping member 21 and a fitting member 22.
Further, the clamping component 21 comprises a moving plate 211, the moving plate 211 is arranged inside the mounting frame 1, the moving plate 211 is in sliding connection with the mounting frame 1, a first threaded rod 212 is rotatably arranged on the side wall of the moving plate 211, the middle of the first threaded rod 212 penetrates through the mounting frame 1, the first threaded rod 212 is in threaded connection with the mounting frame 1, and a first knob 213 is fixedly connected to the end part of the first threaded rod 212;
the moving plates 211 are L-shaped, and the number of moving plates 211 is two.
Further, the attaching part 22 comprises two groups of limiting rods 221, the two groups of limiting rods 221 are respectively arranged at the tops of the two moving plates 211, two limiting rods 221 are arranged in each group, a fixed rod 222 is slidably arranged between the two limiting rods 221, a second threaded rod 223 is connected with the middle part of the fixed rod 222 in a threaded manner, the bottom of the second threaded rod 223 is rotationally connected with the moving plate 211, and a second knob 224 is fixedly connected with the top of the second threaded rod 223;
the fixed lever 222 bottom is equipped with fixed butt pole 225, fixed butt pole 225 tip and movable plate 211 fixed connection, second threaded rod 223 runs through fixed butt pole 225 setting, fixed butt pole 225 both sides all are provided with a plurality of activity butt poles 226, spout 227 has been seted up to activity butt pole 226 inside, the inside slip of spout 227 is provided with slider 228, slider 228 lateral wall fixedly connected with connecting rod 229, connecting rod 229 runs through activity butt pole 226 setting, connecting rod 229 and activity butt pole 226 sliding connection, connecting rod 229 tip and movable plate 211 fixed connection, slider 228 one side is equipped with extrusion spring 2210, extrusion spring 2210 one end offsets with spout 227 inner wall, extrusion spring 2210 other end slider 228 offsets.
Further, the fixing mechanism 3 comprises a fixing plate 31, a second through groove 32 is formed in the middle of the fixing plate 31, the second through groove 32 and the first through groove 11 are coaxially distributed, through grooves 33 are formed in two sides of the top of the fixing plate 31, and the through grooves 33 are matched with the second threaded rod 223;
the fixed plate 31 both sides all fixedly connected with first fixed block 34, two first fixed blocks 34 respectively with two constant head tanks 12 phase-match, two first fixed block 34 bottoms all are equipped with second fixed block 35, two second fixed block 35 lateral walls all with installing frame 1 fixed connection, pass through bolt fixed connection between first fixed block 34 and the second fixed block 35.
Further, the bottom of the fixing lever 222 is adhesively provided with a friction pad 4, and the friction pad 4 is made of a rubber material.
The working principle and the using flow of the utility model are as follows:
firstly, a lens to be fixed is placed in the mounting frame 1, then the two first rotary knobs 213 are rotated to drive the two first threaded rods 212 to rotate, and the first threaded rods 212 are in threaded connection with the mounting frame 1, so that the lens can transversely move relative to the mounting frame 1 when the first threaded rods rotate, and meanwhile, the end parts of the first threaded rods 212 drive the movable plates 211 to slide in the mounting frame 1, so that the end parts of the fixed supporting rods 225 at the end parts of the two movable plates 211 respectively support against two sides of the lens;
at this time, according to the different shapes of the lenses, the extrusion springs 2210 drive the movable supporting rods 226 to slide along the axes of the connecting rods 229, so as to drive the end parts of the movable supporting rods 226 to prop against the outer periphery of the lenses, so that the contours of the outer periphery of the lenses are attached to each other through the movable supporting rods 226, then the second threaded rods 223 can be driven to rotate by rotating the second knobs 224, so that the fixing rods 222 in threaded connection with the second threaded rods are driven to move downwards, and the movable supporting rods 226 are fixed through the fixing rods 222, so that the lenses with different shapes can be stably fixed through the above mode;
afterwards, the fixing plate 31 moves downwards in the mounting frame 1, the top of the lens with different thickness can be limited, then the first fixing blocks 34 on two sides of the fixing plate 31 and the second fixing blocks 35 on the bottom can be fixed through bolts, and then the fixing plate 31 can be fixed, and meanwhile, the fixing of the top of the lens is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a medical laser lens adjustment frame, includes installing frame (1), its characterized in that: comprises a clamping mechanism (2) and a fixing mechanism (3);
a first through groove (11) is formed in the middle of the mounting frame (1), and positioning grooves (12) are formed in two sides of the top of the mounting frame (1);
the clamping mechanism (2) is arranged in the mounting frame (1), and the clamping mechanism (2) is used for clamping and fixing two sides of the lens;
the fixing mechanism (3) is arranged at the top of the clamping mechanism (2), and the fixing mechanism (3) is used for limiting and fixing the top of the lens.
2. A medical laser lens alignment jig according to claim 1, wherein: the clamping mechanism (2) comprises a clamping component (21) and a fitting component (22).
3. A medical laser lens alignment jig according to claim 2, wherein: the clamping component (21) comprises a moving plate (211), the moving plate (211) is arranged inside the mounting frame (1), the moving plate (211) is in sliding connection with the mounting frame (1), a first threaded rod (212) is rotatably arranged on the side wall of the moving plate (211), the middle part of the first threaded rod (212) penetrates through the mounting frame (1), the first threaded rod (212) is in threaded connection with the mounting frame (1), and a first knob (213) is fixedly connected to the end part of the first threaded rod (212);
the number of the moving plates (211) is two, and the moving plates (211) are L-shaped.
4. A medical laser lens alignment jig according to claim 3, wherein: the laminating part (22) comprises two groups of limiting rods (221), the two groups of limiting rods (221) are respectively arranged at the tops of two movable plates (211), the number of the limiting rods (221) in each group is two, a fixing rod (222) is slidably arranged between the two limiting rods (221), a second threaded rod (223) is connected with the middle of the fixing rod (222) in a threaded mode, the bottom of the second threaded rod (223) is rotatably connected with the movable plates (211), and a second knob (224) is fixedly connected to the top of the second threaded rod (223);
fixed pole (222) bottom is equipped with fixed pole (225) that supports, fixed pole (225) tip and movable plate (211) fixed connection, second threaded rod (223) run through fixed pole (225) setting that supports, fixed pole (225) both sides all are provided with a plurality of activity and support pole (226), spout (227) have been seted up to activity support pole (226) inside, inside slip of spout (227) is provided with slider (228), slider (228) lateral wall fixedly connected with connecting rod (229), connecting rod (229) run through activity and support pole (226) setting, connecting rod (229) and activity support pole (226) sliding connection, connecting rod (229) tip and movable plate (211) fixed connection, slider (228) one side is equipped with extrusion spring (2210), extrusion spring (2210) one end offsets with spout (227) inner wall, extrusion spring (2210) other end slider (228) offsets.
5. A medical laser lens alignment jig according to claim 1, wherein: the fixing mechanism (3) comprises a fixing plate (31), a second through groove (32) is formed in the middle of the fixing plate (31), the second through groove (32) and the first through groove (11) are coaxially distributed, through grooves (33) are formed in two sides of the top of the fixing plate (31), and the through grooves (33) are matched with the second threaded rod (223);
the fixing plate is characterized in that first fixing blocks (34) are fixedly connected to two sides of the fixing plate (31), the two first fixing blocks (34) are matched with the two positioning grooves (12) respectively, second fixing blocks (35) are arranged at the bottoms of the two first fixing blocks (34), the side walls of the two second fixing blocks (35) are fixedly connected with the mounting frame (1), and the first fixing blocks (34) are fixedly connected with the second fixing blocks (35) through bolts.
6. A medical laser lens alignment jig as defined in claim 4, wherein: the bottom of the fixing rod (222) is adhered and provided with a friction pad (4), and the friction pad (4) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834720.9U CN220568981U (en) | 2023-07-12 | 2023-07-12 | Medical laser lens adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321834720.9U CN220568981U (en) | 2023-07-12 | 2023-07-12 | Medical laser lens adjusting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568981U true CN220568981U (en) | 2024-03-08 |
Family
ID=90088134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321834720.9U Active CN220568981U (en) | 2023-07-12 | 2023-07-12 | Medical laser lens adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568981U (en) |
-
2023
- 2023-07-12 CN CN202321834720.9U patent/CN220568981U/en active Active
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| GR01 | Patent grant |