CN212808752U - Device for keeping bottom light and lens coaxial at all times - Google Patents
Device for keeping bottom light and lens coaxial at all times Download PDFInfo
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- CN212808752U CN212808752U CN202021225566.1U CN202021225566U CN212808752U CN 212808752 U CN212808752 U CN 212808752U CN 202021225566 U CN202021225566 U CN 202021225566U CN 212808752 U CN212808752 U CN 212808752U
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Abstract
The utility model discloses a make base light and camera lens constantly keep coaxial device belongs to the coaxial adjusting technical field of imager camera lens, including image group and base light source workstation, image group includes the Y axle module, the positive both sides of Y axle module are equipped with a bearing respectively, the Z axle module that removes about can following the Y axle direction is equipped with on the Y axle, is equipped with the camera lens that can follow the Z axle and reciprocate on the Z axle module, base light source workstation includes base, base and base light source motion linear guide, the both ends of base are No. two bearings respectively, the winding has flexible wire rope on No. two bearings, flexible wire rope extends to a bearing and with including a bearing winding. The utility model discloses a flexible wire rope's pulling force has realized the demand of end light source and camera lens with the axle center for end light source and camera lens remain with the axle center all the time, with the best observation effect of acquisition, have alleviateed the work load of installation and maintenance greatly, have reduced equipment cost.
Description
Technical Field
The utility model relates to a coaxial regulation technical field of imager camera lens especially relates to a make bottom light and camera lens keep coaxial device constantly.
Background
When the imager is used, the bottom light source needs to be coaxial with the lens all the time, and the best observation effect can be obtained. It is common practice to install another set of motors to drive the backlight source to move independently, so as to achieve the requirement of coaxial center of the two motors, but this way makes the mechanical mechanism more complicated, and the components such as the motors and the like add considerable cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a make bottom light and camera lens keep coaxial device constantly, seek more economy, simple mode, reach better effect, the effectual not enough problem in the background of having solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for keeping the base light and the lens coaxial at any time comprises an image group and a base light source workbench, wherein the base light source workbench is arranged below the image group and is coaxial with the image group, the image group comprises a Y-axis module, two bearings are respectively arranged on two sides of the front surface of the Y-axis module, a Z-axis module capable of moving left and right along the Y-axis direction is arranged on the Y-axis, a lens capable of moving up and down along the Z-axis is arranged on the Z-axis module, the base light source workbench comprises a base, a base light source and a base light source movement linear guide rail, the base light source movement linear guide rail is arranged on the surface of the base, a base light source installation block is movably arranged on the base light source movement linear guide rail, the base light source is arranged at the front end of the base light source installation block and can drive the base light source to move left and right, two bearings are respectively arranged at two ends of the base, and a flexible steel wire rope is wound on the two bearings, the flexible steel wire rope extends to the first bearing and winds the first bearing, so that the image group and the bottom light source workbench are coaxial through the pulling force of the flexible steel wire rope.
Furthermore, the Y-axis module comprises a Y-axis beam and a lens movement linear guide rail arranged on the Y-axis beam, a groove is formed in the Y-axis beam, a Y-axis ball screw is arranged in the groove, one end of the Y-axis ball screw is fixedly connected with a Y-axis servo motor, and the other end of the Y-axis ball screw is mutually fixed with the Y-axis beam through a bearing.
Furthermore, a bearing seat is arranged on the Y-axis beam, and a bearing is arranged on the bearing seat.
Furthermore, a steel wire rope tightening block capable of locking the flexible steel wire rope is arranged on the back face of the Z-axis module.
Further, the base comprises a base plate which is transversely arranged, and longitudinal mounting plates are arranged at two ends of the base plate.
Furthermore, two ends of the base are respectively provided with a second bearing seat, and a second bearing is arranged on the second bearing seat.
Furthermore, the first bearing and the second bearing are both bearings with V-shaped grooves.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a flexible wire rope's pulling force has realized the demand of end light source and camera lens with the axle center for end light source and camera lens remain with the axle center all the time, with the best observation effect of acquisition, have alleviateed the work load of installation and maintenance greatly, have reduced equipment cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
In the figure: 1. a first bearing; 2. a Z-axis module; 3. a lens; 4. a base; 41. A substrate; 42. a longitudinal mounting plate; 5. a bottom light source; 6. a bottom light source motion linear guide rail; 7. a bottom light source mounting block; 8. a second bearing; 9. a flexible wire rope; 10. A Y-axis beam; 11. a lens movement linear guide rail; 12. a Y-axis ball screw; 13. A Y-axis servo motor; 14. and a steel wire rope tightening block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, an embodiment of the present invention is a device for keeping the bottom light and the lens 3 coaxial at any time, including an image group and a bottom light source 5 workbench, the bottom light source 5 workbench is disposed below the image group and coaxial with the image group, the image group includes a Y-axis module, two bearings 1 are respectively disposed on two sides of the front surface of the Y-axis module, a Z-axis module 2 capable of moving left and right along the Y-axis direction is disposed on the Y-axis, the lens 3 capable of moving up and down along the Z-axis is disposed on the Z-axis module 2, the bottom light source 5 workbench includes a base 4, a bottom light source 5 and a bottom light source moving linear guide 6, the bottom light source moving linear guide 6 is disposed on the surface of the base 4, a bottom light source mounting block 7 is movably disposed on the bottom light source moving linear guide 6, the bottom light source 5 is disposed at the front end of the bottom light source mounting block 7, and the bottom light source mounting block 7 can drive the bottom light source 5 to move left, the two ends of the base 4 are respectively provided with a second bearing 8, a flexible steel wire rope 9 is wound on the second bearing 8, the flexible steel wire rope 9 extends to the first bearing 1 and winds the first bearing 1, and therefore coaxiality between the image group and the bottom light source 5 workbench is achieved through the tensile force of the flexible steel wire rope 9.
The Y-axis module of this embodiment includes Y-axis crossbeam 10 and locates lens motion linear guide 11 on Y-axis crossbeam 10, be equipped with the recess on the Y-axis crossbeam 10, be equipped with Y axle ball 12 in the recess, Y axle ball 12 one end is connected and is fixed with Y axle servo motor 13, and Y axle ball 12's the other end passes through bearing and Y-axis crossbeam 10 reciprocal anchorage.
In addition, the Y-axis beam 10 is provided with a first bearing 1 seat, and the first bearing 1 is arranged on the first bearing 1 seat. And a steel wire rope tightening block 14 capable of locking the flexible steel wire rope 9 is arranged on the back of the Z-axis module 2. The base 4 comprises a base plate 41 arranged transversely, and longitudinal mounting plates 42 are arranged at two ends of the base plate 41. Two ends of the base 4 are respectively provided with a second bearing 8 seat, and the second bearing 8 is arranged on the second bearing 8 seat. The first bearing 1 and the second bearing 8 are both bearings with V-shaped grooves.
The utility model discloses a theory of operation: the image group and the bottom light source 5 worktable are divided into an upper whole body and a lower whole body which are synchronous in the X-axis direction, and the Y-axis servo motor 13 controls the Y-axis ball screw 12 to rotate so as to enable the lens 3 to move left and right in the Y-axis mode group;
when the flexible steel wire rope 9, the first bearing 1 and the second bearing 8 are pre-tightened during installation, so that the relative positions of the upper part and the lower part are always kept unchanged, the flexible steel wire rope 9 is locked by the steel wire rope clamping block at the upper part, and the flexible steel wire rope 9 is locked by the bottom light source installation block 7 at the lower part, so that the bottom light source 5 installed on the bottom light source installation block 7 is driven to synchronously move no matter how the lens 3 moves in the Y direction, the bottom light source installation block 7 and the lens 3 are always kept coaxial to obtain the optimal observation effect, the requirement of the coaxiality of the bottom light source 5 and the lens 3 is met by the tensile force of the flexible steel wire rope 9, the bottom light source 5 and the lens 3 are always kept coaxial to obtain the optimal observation effect, the workload of installation and maintenance is greatly reduced, and the equipment cost is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An apparatus for keeping a bottom light and a lens coaxial at all times, comprising: the device comprises an image group and a bottom light source workbench, wherein the bottom light source workbench is arranged below the image group and is coaxial with the image group, the image group comprises a Y-axis module, two bearings are respectively arranged on two sides of the front surface of the Y-axis module, a Z-axis module capable of moving left and right along the Y-axis direction is arranged on the Y-axis, a lens capable of moving up and down along the Z-axis is arranged on the Z-axis module, the bottom light source workbench comprises a base, a bottom light source and a bottom light source movement linear guide rail, the bottom light source movement linear guide rail is arranged on the surface of the base, a bottom light source installation block is movably arranged on the bottom light source movement linear guide rail, the bottom light source is arranged at the front end of the bottom light source installation block, the bottom light source installation block can drive the bottom light source to move left and right, two bearings are respectively arranged at two ends of the base, a flexible steel wire rope is wound on the two bearings, the flexible steel wire rope extends to the first bearing and, thereby the image group and the bottom light source workbench are coaxial through the pulling force of the flexible steel wire rope.
2. The apparatus of claim 1, wherein the means for temporally keeping the ground light coaxial with the lens comprises: the Y-axis module comprises a Y-axis beam and a lens movement linear guide rail arranged on the Y-axis beam, a groove is formed in the Y-axis beam, a Y-axis ball screw is arranged in the groove, one end of the Y-axis ball screw is fixedly connected with a Y-axis servo motor, and the other end of the Y-axis ball screw is mutually fixed with the Y-axis beam through a bearing.
3. The apparatus of claim 2, wherein the means for temporally keeping the ground light coaxial with the lens comprises: a bearing seat is arranged on the Y-axis beam, and a bearing is arranged on the bearing seat.
4. The apparatus of claim 1, wherein the means for temporally keeping the ground light coaxial with the lens comprises: and a steel wire rope tightening block capable of locking the flexible steel wire rope is arranged on the back of the Z-axis module.
5. The apparatus of claim 1, wherein the means for temporally keeping the ground light coaxial with the lens comprises: the base comprises a transversely arranged base plate, and longitudinal mounting plates are arranged at two ends of the base plate.
6. The apparatus of claim 5, wherein the means for temporally keeping the ground light coaxial with the lens comprises: and two ends of the base are respectively provided with a second bearing seat, and a second bearing is arranged on the second bearing seat.
7. The apparatus of claim 1, wherein the means for temporally keeping the ground light coaxial with the lens comprises: the first bearing and the second bearing are both bearings with V-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225566.1U CN212808752U (en) | 2020-06-29 | 2020-06-29 | Device for keeping bottom light and lens coaxial at all times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225566.1U CN212808752U (en) | 2020-06-29 | 2020-06-29 | Device for keeping bottom light and lens coaxial at all times |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212808752U true CN212808752U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225566.1U Active CN212808752U (en) | 2020-06-29 | 2020-06-29 | Device for keeping bottom light and lens coaxial at all times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212808752U (en) |
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2020
- 2020-06-29 CN CN202021225566.1U patent/CN212808752U/en active Active
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