CN216351448U - Plate spring stabilizing structure for optical adjusting frame - Google Patents
Plate spring stabilizing structure for optical adjusting frame Download PDFInfo
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- CN216351448U CN216351448U CN202123015053.5U CN202123015053U CN216351448U CN 216351448 U CN216351448 U CN 216351448U CN 202123015053 U CN202123015053 U CN 202123015053U CN 216351448 U CN216351448 U CN 216351448U
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Abstract
The application discloses leaf spring stable structure for optical adjustment frame includes: the lens mounting plate is provided with a mounting groove for mounting a lens on the surface, and a lens fixing screw for positioning the lens is arranged on the outer surface of the mounting groove; the plate spring is distributed on one side of the lens mounting plate and is connected with the lens mounting plate through a set screw; the spectacle frame fixing plate is distributed on one side of the plate spring and is connected with the plate spring through at least three groups of thread pairs; the optical adjusting frame has the technical key points that the plate spring is used for replacing a traditional heavy-load spring, the rigid connection between the fixed plate and the movable plate is increased, the overall stability of the optical adjusting frame is improved, and the transverse vibration and twisting stability is increased; a thread pair, a locking component and a thread pair tail end inner hexagon adjusting mode are added; the mounting hole adopts a dual-purpose design, and can adopt M6 and M4 screw fixing modes to increase the universality of the optical adjusting frame.
Description
Technical Field
The utility model belongs to the field of optical adjusting frames, and particularly relates to a plate spring stabilizing structure for an optical adjusting frame.
Background
The most common optical adjusting bracket in the prior art is compatible with British/metric system, and is provided with a heavy spring to ensure an ultra-stable design; the optical element is fixed in the cavity by a nylon jackscrew; pitch and yaw are adjusted using an 1/4 inch-80 thread pair; after the required position is adjusted, the thread pair can be locked through the fitting bronze fixing nut;
however, the fixed plate and the movable plate are fixed and adjusted by the heavy spring, the heavy spring can be fatigued and aged along with the time, the fixed plate and the movable plate cannot be rigidly connected by the heavy spring, and the fixed plate and the movable plate can be transversely twisted; the vibration stability of the optical adjusting frame is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a leaf spring stabilization structure for an optical alignment mount that solves the problems noted in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a leaf spring stabilization structure for an optical alignment mount, comprising:
the lens mounting plate is provided with a mounting groove for mounting a lens on the surface, and a lens fixing screw for positioning the lens is arranged on the outer surface of the mounting groove;
the plate spring is distributed on one side of the lens mounting plate and is connected with the lens mounting plate through a set screw;
the mirror holder fixed plate, it distributes in one side of leaf spring, and through setting up the vice connection of at least three screw thread of group between mirror holder fixed plate and the leaf spring, the screw thread is vice to be used for connecting mirror holder fixed plate and leaf spring.
Furthermore, a groove body used for assembling a thread pair is formed at the corner of the lens mounting plate.
Furthermore, the section specifications of the plate spring and the spectacle frame fixing plate are both L-shaped.
Furthermore, the extension line of the end of the fixing screw is used for equally dividing the lens mounting plate, and the end of the fixing screw is communicated with the mounting groove.
Furthermore, the number of the fixing screws is two, and the nut part of the fixing screw is embedded into the fixing plate of the spectacle frame.
Furthermore, mounting holes are formed in the upper surface and the side face of the mirror bracket fixing plate, and the mounting holes are compatible with M4 countersunk head screws and M6 screws.
Furthermore, the surface mounting of mirror holder fixed plate has locking Assembly, and this locking Assembly is used for the location screw thread vice, and locking Assembly contains a locking jackscrew, No. two locking jackscrews and locking screw, and a locking jackscrew and No. two locking jackscrews are located the avris of mirror holder fixed plate, locking screw is located the bottom side of mirror holder fixed plate.
Furthermore, the front end of the thread pair is provided with a ceramic positioning sheet group and is positioned between the plate spring and the lens mounting plate, and the ceramic positioning sheet group comprises a first gasket and a second gasket.
(III) advantageous effects
The plate spring is used for replacing a traditional heavy-load spring, rigid connection between the fixed plate and the movable plate is increased, the overall stability of the optical adjusting frame is improved, and the transverse vibration and twisting stability is increased; a thread pair, a locking component and a thread pair tail end inner hexagon adjusting mode are added; the mounting holes are designed in a dual-purpose mode, and can be fixed by M6 and M4 screws, so that the universality of the optical adjusting frame is improved; the front end of the thread pair is additionally provided with a ceramic gasket positioning sheet, so that the adjustment precision and stability are further improved, the thermal expansion coefficient of the ceramic material is low, and the temperature is improved stably.
Drawings
FIG. 1 is one of the overall structural exploded view states of the present invention;
FIG. 2 is a top plan view of the overall structure of the present invention in an expanded state;
fig. 3 is the second state of the overall structure explosion diagram of the present invention.
Reference numerals: 1. a thread pair; 2. a first locking jackscrew; 3. locking a jackscrew; 4. a plate spring; 5. a first gasket; 6. a lens mounting plate; 7. a lens fixing screw; 8. a second gasket; 9. fixing screws; 10. locking screws; 11. a spectacle frame fixing plate; 12. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
Example 1:
this embodiment gives a concrete structure of a machined tank, as shown in fig. 1 and 2, a plate spring stabilizing structure for an optical alignment jig, comprising:
a lens mounting plate 6, the surface of which is provided with a mounting groove for assembling a lens, and the outer surface of the mounting groove is provided with a lens fixing screw 7 for positioning the lens;
the plate springs 4 are distributed on one side of the lens mounting plate 6, and the plate springs 4 are connected with the lens mounting plate 6 through the fixing screws 9;
the spectacle frame fixing plate 11 is distributed on one side of the plate spring 4, the spectacle frame fixing plate 11 is connected with the plate spring 4 through at least three groups of thread pairs 1, and the thread pairs 1 are used for connecting the spectacle frame fixing plate 11 and the plate spring 4; the frame mounting plate 6 is connected to the plate spring 4 by a screw 9.
In some examples, the corner of the lens mounting plate 6 is provided with a groove for assembling the thread pair 1.
In some examples, the leaf spring 4 and the frame attachment plate 11 are each "L" shaped in cross-section;
specifically, the plate spring 4 is used for replacing a traditional heavy-load spring, rigid connection between the fixed plate and the movable plate is increased, the overall stability of the optical adjusting frame is improved, and the transverse vibration and twisting stability is increased;
the plate spring 4 structure is used for rigid connection and a nested structure, so that the transverse and twisting stability of the optical adjusting frame is improved, the complexity of the whole structure is reduced, the number of parts is reduced, and the cost is reduced.
In some examples, an extension line of the end of the lens fixing screw 7 is used to equally divide the lens mounting plate 6, and the end of the lens fixing screw 7 and the mounting groove communicate with each other.
In some examples, there are two sets of the fixing screws 9, and the nut portions of the fixing screws 9 are embedded in the frame fixing plate 11.
In some examples, the upper surface and the side surface of the frame fixing plate 11 are both provided with mounting holes 12; the mounting hole 12 is designed to be dual-purpose, and can be fixed by M6 and M4 screws, so that the universality of the optical adjusting frame is improved.
In some examples, the surface of the frame fixing plate 11 is equipped with a locking assembly for positioning the thread pair 1, and the locking assembly comprises a first locking jackscrew 2, a second locking jackscrew 3 and a locking screw 10, and the first locking jackscrew 2 and the second locking jackscrew 3 are located at the side of the frame fixing plate 11, and the locking screw 10 is located at the bottom side of the frame fixing plate 11.
In some examples, the front end of the screw pair 1 is provided with a ceramic positioning sheet group, and the ceramic positioning sheet group is positioned between the plate spring 4 and the lens mounting plate 6, and comprises a first gasket 5 and a second gasket 8.
In a specific application scene, the ceramic gasket positioning piece is additionally arranged at the front end of the thread pair 1, so that the adjustment precision and stability are further improved, the thermal expansion coefficient of the ceramic material is low, and the temperature stability is improved.
The thread pair 1 can be used as a rotatable adjuster; the heavy-duty strength plate spring 4 is used for replacing a conventional heavy-duty spring, and a rigid connection and nesting design is adopted, so that the movable plate is not transversely twisted, and a ceramic positioning gasket is used;
the method specifically comprises the following steps: and the first gasket 5 and the second gasket 8 not only increase the positioning accuracy, but also resist abrasion and corrosion.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (8)
1. A leaf spring stabilization structure for an optical alignment mount, comprising:
the surface of the lens mounting plate (6) is provided with a mounting groove for assembling a lens, and the outer surface of the mounting groove is provided with a lens fixing screw (7) for positioning the lens;
the plate springs (4) are distributed on one side of the lens mounting plate (6), and the plate springs (4) are connected with the lens mounting plate (6) through the arrangement of fixing screws (9);
the spectacle frame fixing plate (11) is distributed on one side of the plate spring (4), the spectacle frame fixing plate (11) and the plate spring (4) are connected through at least three thread pairs (1), and the thread pairs (1) are used for connecting the spectacle frame fixing plate (11) and the plate spring (4).
2. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the corner of the lens mounting plate (6) is provided with a groove body for assembling the thread pair (1).
3. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the section specifications of the plate spring (4) and the spectacle frame fixing plate (11) are both L-shaped.
4. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the extension line of lens fixed screw (7) end is used for equalling divide lens mounting panel (6), and the end and the mounting groove of lens fixed screw (7) communicate with each other.
5. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the number of the fixing screws (9) is two, and the nut parts of the fixing screws (9) are embedded into the spectacle frame fixing plate (11).
6. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: mounting holes (12) are formed in the upper surface and the side face of the spectacle frame fixing plate (11), and the mounting holes (12) are compatible with M4 countersunk head screws and M6 screws.
7. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the surface mounting of mirror holder fixed plate (11) has locking Assembly, and this locking Assembly is used for the vice (1) of location screw thread, and locking Assembly contains a locking jackscrew (2), No. two locking jackscrews (3) and locking screw (10), and a locking jackscrew (2) and No. two locking jackscrews (3) are located the avris of mirror holder fixed plate (11), locking screw (10) are located the bottom side of mirror holder fixed plate (11).
8. A leaf spring stabilization structure for an optical alignment mount as claimed in claim 1, wherein: the front end of the thread pair (1) is provided with a ceramic positioning sheet group and is positioned between the plate spring (4) and the lens mounting plate (6), and the ceramic positioning sheet group comprises a first gasket (5) and a second gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015053.5U CN216351448U (en) | 2021-12-02 | 2021-12-02 | Plate spring stabilizing structure for optical adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015053.5U CN216351448U (en) | 2021-12-02 | 2021-12-02 | Plate spring stabilizing structure for optical adjusting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351448U true CN216351448U (en) | 2022-04-19 |
Family
ID=81157139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123015053.5U Active CN216351448U (en) | 2021-12-02 | 2021-12-02 | Plate spring stabilizing structure for optical adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216351448U (en) |
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2021
- 2021-12-02 CN CN202123015053.5U patent/CN216351448U/en active Active
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