CN216792538U - Z is to angle modulation structure - Google Patents
Z is to angle modulation structure Download PDFInfo
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- CN216792538U CN216792538U CN202220559968.8U CN202220559968U CN216792538U CN 216792538 U CN216792538 U CN 216792538U CN 202220559968 U CN202220559968 U CN 202220559968U CN 216792538 U CN216792538 U CN 216792538U
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- adjusting
- fixing
- adjusting block
- rolling
- fixed seat
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- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses a Z-direction angle adjusting structure which comprises a fixed seat, an adjusting block for fixing an optical element, a tension spring assembly for connecting the fixed seat and the adjusting block, and an adjusting and fixing piece for realizing the rotation and fixation of the adjusting block on the fixed seat. The two ends of the tension spring assembly are respectively connected with the fixed seat and the adjusting block in a hanging mode, a rolling limiting part is arranged on the adjusting block, the adjusting fixing part penetrates through the fixed seat to be in contact with the rolling limiting part, and the contact end of the adjusting fixing part and the rolling limiting part is of a spherical structure. During adjustment, the fixed seat is fixed, the adjusting block drives the optical element to rotate by an angle theta in the Z-axis direction by downwards rotating one group of adjusting fixing pieces, and the adjusting fixing pieces and the fixed seat are fixed after the optical element is rotated; the adjusting fixing piece and the rolling limiting piece play roles in stabilizing and limiting the rotating track of the adjusting block when the adjusting block rotates, the adjusting accuracy is guaranteed, and the adjusting difficulty is reduced.
Description
Technical Field
The utility model relates to the technical field of angle adjustment, in particular to a Z-direction angle adjusting structure.
Background
In an optical experiment, some optical elements such as lenses, lasers, etc. often need to be subjected to fine adjustment alignment of angular deflection along the Z-axis direction according to the experimental requirements, so as to ensure the service performance of the optical elements. The existing adjusting device has poor flexibility of angle adjustment, cannot deflect any angle, needs to be debugged repeatedly, and has low adjusting efficiency and high adjusting difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a Z-direction angle adjusting structure, which realizes the deflection of a Z-axis theta angle, has simple adjusting mode and high adjusting accuracy and is used for solving the technical problems in the background technology.
The utility model provides a Z-direction angle adjusting structure, which comprises a fixed seat, an adjusting block for fixing an optical element, a tension spring assembly for connecting the fixed seat and the adjusting block, and an adjusting fixing piece for realizing the rotation and fixation of the adjusting block on the fixed seat, wherein the tension spring assembly and the adjusting fixing piece are circumferentially arranged into three groups, and the tension spring assembly and the adjusting fixing piece are positioned on the same circumference;
the two ends of the tension spring assembly are respectively connected with the fixed seat and the adjusting block in a hanging mode, a rolling limiting part is arranged on the adjusting block, the adjusting fixing part penetrates through the fixed seat to be in contact with the rolling limiting part, and the contact end of the adjusting fixing part and the rolling limiting part is of a spherical structure.
In a preferred embodiment, the tension spring assembly comprises a tension spring body with hanging rings arranged at two ends, limiting grooves are arranged on the fixing base and the adjusting block, tension spring tensioning pins are arranged in the limiting grooves, the limiting groove on the fixing base is located on the upper side of the fixing base, the limiting groove on the adjusting block is located on the lower side of the adjusting block, and the two hanging rings respectively penetrate through the fixing base and the adjusting block to be hung on the two tension spring tensioning pins.
In a preferred embodiment, the adjusting fixing member includes an adjusting stud, a lock nut, and a ball embedded at an end of the adjusting stud, the adjusting stud passes through the fixing seat, the ball contacts with the rolling position limiting member, and the lock nut is disposed on the adjusting stud outside the fixing seat.
In a preferred embodiment, the rolling stopper includes two rolling pins, and the ball is located between the two rolling pins and is in contact with both of the two rolling pins.
In a preferred embodiment, the adjusting block is provided with a mounting groove, a partition plate is arranged in the middle of the mounting groove, the partition plate partitions the mounting groove into two mounting areas, the height of the partition plate is smaller than the diameter of the rolling pin, and the two rolling pins are respectively arranged in the two mounting areas.
In a preferred embodiment, the adjusting block is provided with a fixing screw, and the fixing seat is provided with a mounting hole.
The technical scheme of the utility model has the beneficial effects that:
1. during adjustment, the fixed seat is fixed, the adjusting block drives the optical element to rotate by an angle theta in the Z-axis direction by downwards rotating one group of adjusting fixing pieces, and the adjusting fixing pieces and the fixed seat are fixed after the optical element is rotated; the adjusting fixing piece and the rolling limiting piece play roles in stabilizing and limiting the rotating track of the adjusting block when the adjusting block rotates, the adjusting accuracy is guaranteed, and the adjusting difficulty is reduced.
2. The ball is located between two roll round pins and all contacts with two roll round pins, and when a certain regulation double-screw bolt of underspin, the adjusting block can carry out the rotatory fine setting of certain angle, and the angle modulation flexibility is high, adjusts simply.
Drawings
Figure 1 is a schematic view of the overall structure of the present invention,
figure 2 is a cross-sectional view of the present invention,
figure 3 is a schematic view of the structure of the regulating block of the utility model,
FIG. 4 is a schematic view of another structure according to the present invention.
Description of reference numerals: the device comprises a fixing seat 1, a mounting hole 2, an adjusting block 3, a fixing screw 4, a tension spring assembly 5, a tension spring body 6, a hanging ring 7, a limiting groove 8, a tension spring tensioning pin 9, an adjusting fixing piece 10, an adjusting stud 11, a ball 12, a locking nut 13, a rolling limiting piece 14, a rolling pin 15, a mounting groove 16 and a partition plate 17.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 4, the technical solution of the present invention provides a Z-direction angle adjusting structure, which can realize fine adjustment of an angle of an optical element in a Z-axis direction, wherein the optical element is fixed on the adjusting structure when in use, and the optical element is driven to rotate by rotation of the adjusting structure, so as to realize fine adjustment of the angle.
The adjusting structure comprises a fixing seat 1, an adjusting block 3 for fixing an optical element, a tension spring assembly 5 for connecting the fixing seat 1 and the adjusting block 3, and an adjusting fixing piece 10 for realizing the rotation and fixation of the adjusting block 3 on the fixing seat 1. Two ends of the tension spring assembly 5 are respectively connected with the fixed seat 1 and the adjusting block 3 in a hanging manner, the adjusting block 3 is provided with a rolling limiting piece 14, the adjusting fixing piece 10 penetrates through the fixed seat 1 to be in contact with the rolling limiting piece 14, and the contact end of the adjusting fixing piece 10 and the rolling limiting piece 14 is of a spherical structure.
Be provided with set screw 4 on the adjusting block 3, fix optical element on adjusting block 3 through set screw 4, be provided with mounting hole 2 on the fixing base 1, it is fixed with fixing base 1 and test equipment through mounting hole 2. The tension spring assembly 5 connects the fixed seat 1 and the adjusting block 3 and forms a support through the adjusting and fixing piece 10. The equal circumference of extension spring subassembly 5 and regulation mounting 10 sets up to three groups, and the two is located same circumference, respectively sets up three groups, guarantees the stability that fixing base 1 and adjusting block 3 are connected. During adjustment, the fixed seat 1 is fixed, the adjusting block 3 drives the optical element to rotate by an angle theta in the Z-axis direction by downwards rotating one group of the adjusting and fixing pieces 10, and the adjusting and fixing pieces 10 are fixed with the fixed seat after the rotation is finished; the adjusting fixing piece 10 and the rolling limiting piece 14 play a role in stabilizing and limiting the rotating track of the adjusting block when the adjusting block 3 rotates, and the accuracy of adjustment is ensured.
The adjusting fixing piece 10 comprises an adjusting stud 11, a locking nut 13 and a ball 12 embedded at the end of the adjusting stud 11, the adjusting stud 11 penetrates through the fixing base 1, the ball 12 is in contact with the rolling limiting piece 14, and the locking nut 13 is arranged on the adjusting stud 11 located outside the fixing base 1. The locking nut 13 is used for fixing the adjusting stud 11 and the fixed seat 1.
The rolling position-limiting member 14 includes two rolling pins 15, and the ball 12 is located between the two rolling pins 15 and contacts with both of the two rolling pins 15. The adjusting block 3 is provided with a mounting groove 16, a partition 17 is arranged in the middle of the mounting groove 16, the mounting groove 16 is divided into two mounting areas by the partition 17, the height of the partition 17 is smaller than the diameter of the rolling pin 15, and the two rolling pins 15 are respectively arranged in the two mounting areas.
The ball 12 is located between the two rolling pins 15 and contacts with both the two rolling pins 15, when a certain adjusting stud 11 is screwed down, the adjusting block 3 can perform rotary fine adjustment of a certain angle, the angle adjusting flexibility is high, and the adjustment is simple. After the adjustment is finished, the locking stud 11 is fastened with the fixed seat 1, and then the fixing work after the adjustment can be finished.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (6)
1. The utility model provides a Z is to angle modulation structure which characterized in that: the optical element adjusting device comprises a fixed seat, an adjusting block for fixing an optical element, a tension spring assembly for connecting the fixed seat and the adjusting block, and an adjusting fixing piece for realizing the rotation and fixation of the adjusting block on the fixed seat, wherein the tension spring assembly and the adjusting fixing piece are circumferentially arranged into three groups, and the tension spring assembly and the adjusting fixing piece are positioned on the same circumference;
the two ends of the tension spring assembly are respectively connected with the fixed seat and the adjusting block in a hanging mode, a rolling limiting part is arranged on the adjusting block, the adjusting fixing part penetrates through the fixed seat to be in contact with the rolling limiting part, and the contact end of the adjusting fixing part and the rolling limiting part is of a spherical structure.
2. A Z-direction angle adjusting structure according to claim 1, wherein: the extension spring subassembly includes that the both ends are provided with the extension spring body of link, the fixing base with be provided with the spacing groove on the adjusting block, the spacing inslot is provided with extension spring tensioning pin, spacing groove on the fixing base is located the fixing base upside, spacing groove on the adjusting block is located the adjusting block downside, two links pass respectively the fixing base with the adjusting block is hung on two extension spring tensioning pins.
3. A Z-direction angle adjusting structure according to claim 1, wherein: the adjusting fixing piece comprises an adjusting stud, a locking nut and a ball embedded at the end of the adjusting stud, the adjusting stud penetrates through the fixing seat, the ball contacts with the rolling limiting part, and the locking nut is arranged on the adjusting stud outside the fixing seat.
4. A Z-direction angle adjusting structure according to claim 3, wherein: the rolling limiting part comprises two rolling pins, and the ball is located between the two rolling pins and is in contact with the two rolling pins.
5. A Z-direction angle adjustment structure according to claim 4, wherein: the adjusting block is provided with a mounting groove, the middle part of the mounting groove is provided with a partition board, the mounting groove is divided into two mounting areas by the partition board, the height of the partition board is smaller than the diameter of the rolling pin, and the two rolling pins are respectively arranged in the two mounting areas.
6. A Z-direction angle adjusting structure according to claim 1, wherein: the adjusting block is provided with a fixing screw, and the fixing seat is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559968.8U CN216792538U (en) | 2022-03-15 | 2022-03-15 | Z is to angle modulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559968.8U CN216792538U (en) | 2022-03-15 | 2022-03-15 | Z is to angle modulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792538U true CN216792538U (en) | 2022-06-21 |
Family
ID=81999959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220559968.8U Active CN216792538U (en) | 2022-03-15 | 2022-03-15 | Z is to angle modulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792538U (en) |
-
2022
- 2022-03-15 CN CN202220559968.8U patent/CN216792538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 floors 1-4 of zone a and floors 3-4 of zone B, E2 building, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei, Anhui Patentee after: Guoyi Quantum Technology (Hefei) Co.,Ltd. Address before: 230088 floors 1-4 of zone a and floors 3-4 of zone B, E2 building, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei, Anhui Patentee before: Guoyi Quantum (Hefei) Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |