CN219039460U - Manual accurate focusing and height fixing general structure with threaded lens - Google Patents
Manual accurate focusing and height fixing general structure with threaded lens Download PDFInfo
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- CN219039460U CN219039460U CN202222219728.6U CN202222219728U CN219039460U CN 219039460 U CN219039460 U CN 219039460U CN 202222219728 U CN202222219728 U CN 202222219728U CN 219039460 U CN219039460 U CN 219039460U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model provides a manual precise focusing and height-fixing universal structure of a threaded lens, which relates to the technical field of threaded lenses and comprises a left screw rod and a right screw rod of a workpiece positioning seat, wherein one end of the left screw rod and one end of the right screw rod of the workpiece positioning seat are sleeved with a workpiece positioning seat right-moving reset spring, one end of the workpiece positioning seat right-moving reset spring is provided with a workpiece positioning seat substrate, the bottom of the workpiece positioning seat substrate is movably connected with a jig base, and the top of the workpiece positioning seat substrate is fixedly provided with a workpiece positioning seat fixing plate. The utility model has the advantages that: the workpiece positioning structure and the focusing structure which can be adjusted are arranged, the universal use can be realized between different models without replacing parts, the cost of each similar module model is saved from a new manufacturing jig, the design precision can be reduced, the processing of the jig is convenient, the functionality of the jig is better ensured, the height value is adjusted, the consistency of the results of workpieces in the same batch is improved, and the yield is improved.
Description
Technical Field
The utility model relates to the technical field of threaded lenses, in particular to a manual precise focusing and height fixing universal structure of a threaded lens.
Background
At present, the NPI stage focusing and height setting of the threaded lens are determined by roughly screwing in the turns and angles of the focusing hand wheel, because the angles cannot be unified when the lens is initially introduced, and the errors of the screwing in angles are larger when the lens is manually adjusted, repeated adjustment and measurement are needed, so that the difference of the focusing and height setting results is larger, the recognition and adjustment time of the bench is prolonged when the lens is finally fixed and debugged, even the possibility that the workpiece is damaged due to friction collision caused by repeated insertion operation of the hand wheel can occur, the height setting error is large, the production efficiency is low, and the possibility that the workpiece is scrapped exists.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a general structure for manual precise focusing and height setting of a threaded lens, so as to solve the problems mentioned in the background art and overcome the defects in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a manual precision focusing and height fixing general structure of a threaded lens, which comprises a workpiece positioning seat left and right adjusting butterfly nut, wherein a workpiece positioning seat left and right screw is fixedly installed in the middle of the workpiece positioning seat left and right adjusting butterfly nut, one end of the workpiece positioning seat left and right screw is sleeved with a workpiece positioning seat right moving reset spring, one end of the workpiece positioning seat right moving reset spring is provided with a workpiece positioning seat substrate, the bottom of the workpiece positioning seat substrate is movably connected with a jig base, the top of the workpiece positioning seat substrate is fixedly provided with a workpiece positioning seat fixing plate, one end of the workpiece positioning seat fixing plate is fixedly provided with a workpiece positioning seat reset spring, the middle of the workpiece positioning seat reset spring is inserted with a workpiece positioning seat adjusting screw, one end of the workpiece positioning seat adjusting screw is rotatably connected with a workpiece positioning seat moving plate, and one end of the workpiece positioning seat moving plate is attached with a workpiece positioning seat opening adjusting butterfly nut in threaded connection with the workpiece positioning seat adjusting screw;
the automatic measuring device is characterized in that a focusing wheel with petals is arranged above the workpiece positioning seat moving plate, a driven gear is fixedly arranged at the bottom of the focusing wheel through a screw, a driving gear is meshed with the driven gear, a rotating arm is arranged on one side of the driving gear, a measuring sliding rod is connected to the inner portion of the rotating arm in a rotating mode, and a digital display dial indicator is fixedly arranged at the top end of the measuring sliding rod.
The technical scheme is adopted: the inherent size of the structure is clear, and the work piece is conveniently finalized according to the inherent size of the structure.
By the preferred one end fixed mounting of above-mentioned arbitrary scheme, the one end fixed mounting of swinging boom has the swinging boom pivot, the inside swing joint of swinging boom pivot has the swinging boom stop, the one end rotation of swinging boom stop is connected with swinging boom locking screw, the middle part threaded connection of swinging boom locking screw has the swinging boom flange, the inside fixed mounting of swinging boom has one-way rotatory locating component, one end fixed mounting of one-way rotatory locating component has the pivot fixed plate, the bottom rotation of swinging boom pivot is connected with the swinging boom base.
The technical scheme is adopted: one end of the rotating arm is used for carrying out positioning support on the rotating arm, so that the rotating arm can stably rotate and be fixed, and the stability of the rotating arm is ensured.
By the above-mentioned arbitrary scheme preferred, the swinging boom base station is fixed in the top of tool base, the one end of adjusting butterfly nut and swinging boom base station laminating about the work piece positioning seat, the screw rod runs through the swinging boom base station about the work piece positioning seat, the one end and the swinging boom base station laminating of reset spring are moved to the work piece positioning seat right.
The technical scheme is adopted: the rotary arm base station is used as a reference for rotation of the rotary arm, and the position of the workpiece positioning seat substrate is adjusted through the support of the rotary arm base station.
By any of the above schemes, preferably, the workpiece positioning seat base plate is movably connected to the top of the jig base, and one end of the top of the workpiece positioning seat base plate is movably connected with the workpiece positioning seat moving plate.
The technical scheme is adopted: and the substrate position of the workpiece positioning seat is adjusted to drive the workpiece to move, so that focusing is conveniently carried out on the workpiece.
By any of the above schemes, it is preferable that the workpiece positioning seat fixing plate and the workpiece positioning seat moving plate are provided with workpiece positioning grooves at the top, the workpiece is placed in the workpiece positioning grooves, and the workpiece is located below the focusing wheel.
The technical scheme is adopted: the space between the workpiece positioning seat fixing plate and the workpiece positioning seat moving plate is adjusted to clamp and position workpieces of different sizes, and the clamping size is required to be paid attention to when the workpiece positioning seat fixing plate and the workpiece positioning seat moving plate clamp the workpieces, so that the workpieces are prevented from being damaged by pressing.
By the preferred of above-mentioned arbitrary scheme, the top and the measurement slide bar threaded connection of focusing wheel, the one end fixed mounting of digital display amesdial has adjustable table arm, the bottom fixed mounting of adjustable table arm has spacing seat, spacing seat passes through bolt fixed mounting in the top of swinging boom.
The technical scheme is adopted: and the petals of the focusing wheel and the petals of the lens are meshed and aligned to realize focusing, and the digital display dial indicator is supported and fixed through the adjustable indicator arm.
By any of the above schemes, preferably, a stop groove matched with the stop block of the rotating arm is formed at the top of the rotating arm rotating shaft, and the rotating shaft fixing plate is positioned between the rotating arm and the rotating arm base.
The technical scheme is adopted: the rotating arm stop block is used for locking and stopping the rotating arm, so that the rotating arm is convenient to fix.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the workpiece positioning structure and the focusing structure which can be adjusted are arranged, the universal use can be realized between different models without replacing parts, the cost of each similar module model is saved from a new manufacturing jig, the design precision can be reduced, the processing of the jig is convenient, the functionality of the jig is better ensured, the height value is adjusted, the consistency of the results of workpieces in the same batch is improved, and the yield is improved.
2. The positioning and focusing structure is adjusted in size and position by using the transmission of the screw and the transmission of the gear, and the device is simple in structure and convenient to operate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
wherein: the device comprises a left-right adjusting butterfly nut of a 1-workpiece positioning seat, a left-right screw of a 2-workpiece positioning seat, a right-moving reset spring of a 3-workpiece positioning seat, a 4-jig base, a 5-workpiece positioning seat base plate, a 6-workpiece positioning seat fixing plate, a 7-workpiece positioning seat reset spring, an 8-workpiece positioning seat adjusting screw, a 9-workpiece positioning seat moving plate, a 10-workpiece positioning seat opening adjusting butterfly nut, an 11-focusing wheel, a 12-driven gear, a 13-driving gear, a 14-rotating arm, a 15-measuring sliding rod, a 16-rotating arm rotating shaft, a 17-rotating arm stop block, a 18-rotating arm flange, a 19-rotating arm locking screw, a 20-unidirectional rotating positioning assembly, a 21-rotating shaft fixing plate, a 22-rotating arm base table, a 23-workpiece, a 24-digital dial gauge and a 25-adjustable gauge arm.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-2, the manual precise focusing and height fixing universal structure of the threaded lens of the embodiment of the utility model comprises a workpiece positioning seat left and right adjusting butterfly nut 1, a workpiece positioning seat left and right screw rod 2 is fixedly arranged in the middle of the workpiece positioning seat left and right adjusting butterfly nut 1, one end of the workpiece positioning seat left and right screw rod 2 is sleeved with a workpiece positioning seat right moving reset spring 3, one end of the workpiece positioning seat right moving reset spring 3 is provided with a workpiece positioning seat base plate 5, the bottom of the workpiece positioning seat base plate 5 is movably connected with a jig base 4, the top of the workpiece positioning seat base plate 5 is fixedly provided with a workpiece positioning seat fixing plate 6, one end of the workpiece positioning seat fixing plate 6 is fixedly provided with a workpiece positioning seat reset spring 7, the middle of the workpiece positioning seat reset spring 7 is spliced with a workpiece positioning seat adjusting screw rod 8, one end of the workpiece positioning seat adjusting screw rod 8 is rotatably connected with a workpiece positioning seat moving plate 9, and one end of the workpiece positioning seat moving plate 9 is jointed with a workpiece positioning seat opening adjusting butterfly nut 10 which is in threaded connection with the workpiece positioning seat adjusting screw rod 8;
the upper side of work piece positioning seat movable plate 9 is provided with the focusing wheel 11 of taking the petal, and the bottom of focusing wheel 11 is through screw fixed mounting driven gear 12, and driven gear 12 meshing has driving gear 13, and one side of driving gear 13 is provided with swinging boom 14, and the inside rotation of swinging boom 14 is connected with measures slide bar 15, and the top fixed mounting of measuring slide bar 15 has digital display amesdial 24.
The technical scheme is adopted: the inherent size of the structure is clear, and the work piece is conveniently finalized according to the inherent size of the structure.
By any of the above schemes, preferably, one end of the rotating arm 14 is fixedly provided with a rotating arm rotating shaft 16, the inside of the rotating arm rotating shaft 16 is movably connected with a rotating arm stop block 17, one end of the rotating arm stop block 17 is rotatably connected with a rotating arm locking screw 19, the middle part of the rotating arm locking screw 19 is in threaded connection with a rotating arm flange 18, the inside of the rotating arm 14 is fixedly provided with a unidirectional rotation positioning assembly 20, one end of the unidirectional rotation positioning assembly 20 is fixedly provided with a rotating shaft fixing plate 21, and the bottom of the rotating arm rotating shaft 16 is rotatably connected with a rotating arm base 22.
The technical scheme is adopted: the rotary arm 14 is positioned and supported at one end of the rotary arm 14, so that the rotary arm 14 can be stably rotated and fixed, and the stability of the rotary arm 14 is ensured.
From any of the above schemes, it is preferable that the rotary arm base 22 is fixed on the top of the jig base 4, one end of the workpiece positioning seat left-right adjusting butterfly nut 1 is attached to the end face of the rotary arm base 22, the workpiece positioning seat left-right screw 2 penetrates the rotary arm base 22, and one end of the workpiece positioning seat right-moving return spring 3 is attached to the rotary arm base 22.
The technical scheme is adopted: the rotary arm base 22 is used as a reference for rotation of the rotary arm 14, and the position of the workpiece positioning base substrate 5 is adjusted by the support of the rotary arm base 22.
By any of the above schemes, it is preferable that the workpiece positioning base plate 5 is movably connected to the top of the jig base 4, and one end of the top of the workpiece positioning base plate 5 is movably connected to the workpiece positioning base moving plate 9.
The technical scheme is adopted: the workpiece 23 is driven to move by adjusting the position of the workpiece positioning seat base plate 5, so that focusing is conveniently carried out on the workpiece 23.
It is preferable from any of the above-described aspects that the workpiece positioning seat fixing plate 6 and the workpiece positioning seat moving plate 9 are provided at the top thereof with workpiece positioning grooves, the workpiece 23 is placed in the workpiece positioning grooves, and the workpiece 23 is positioned below the focusing wheel 11.
The technical scheme is adopted: the workpiece 23 with different sizes is clamped and positioned by adjusting the space between the workpiece positioning seat fixing plate 6 and the workpiece positioning seat moving plate 9, and the clamping size needs to be paid attention to when the workpiece positioning seat fixing plate 6 and the workpiece positioning seat moving plate 9 clamp the workpiece 23, so that the workpiece 23 is prevented from being damaged by pressure.
By any of the above schemes, preferably, the top of the focusing wheel 11 is in threaded connection with the measuring sliding rod 15, one end of the digital display dial indicator 24 is fixedly provided with an adjustable gauge arm 25, the bottom of the adjustable gauge arm 25 is fixedly provided with a limiting seat, and the limiting seat is fixedly arranged on the top of the rotating arm 14 through a bolt.
The technical scheme is adopted: the petals of the focusing wheel 11 and the petals of the lens are meshed and aligned to realize focusing, and the digital display dial indicator 24 is supported and fixed through the adjustable indicator arm 25.
It is preferable from any of the above schemes that a stop groove matched with the rotation arm stop block 17 is provided at the top of the rotation arm rotation shaft 16, and the rotation shaft fixing plate 21 is located between the rotation arm 14 and the rotation arm base 22.
The technical scheme is adopted: the rotating arm 14 is locked and stopped by the rotating arm stop block 17, so that the rotating arm 14 is convenient to fix.
The utility model relates to a manual precise focusing and height fixing universal structure of a threaded lens, which has the following working principle:
1. and (3) installing a workpiece: firstly, loosening a rotating arm locking screw 19 and a unidirectional rotation positioning assembly 20, and screwing a workpiece positioning seat opening adjusting butterfly nut 10 by a right hand to enable a workpiece positioning seat moving plate 9 to generate an opening and closing action to adjust the opening width to be slightly wider than that of a workpiece, putting the workpiece 23 into the opening, wherein the workpiece positioning seat moving plate 9 and a workpiece positioning seat fixing plate 6 can clamp the workpiece, and taking care not to be too tight so as not to damage the workpiece;
2. centering of the focusing wheel 11 with the workpiece 23: the driven gear 12 is grasped by the right hand, the rotation is carried out, the rotating arm 14 is driven to rotate while the rotation is carried out, meanwhile, the butterfly nut 1 is adjusted left and right by the left hand to adjust the workpiece positioning seat, so that the workpiece positioning seat moves, the focusing wheel 11 and the workpiece 23 are centered, and petals of the focusing wheel 11 are meshed with petals of the lens;
3. setting unidirectional rotation limit of a rotating arm: locking the unidirectional rotation positioning assembly 20 (only rotating anticlockwise later-when changing workpieces);
4. locking the rotating arm: locking the swivel arm locking screw 19;
5. confirming a height standard value:
5.1, calculating the stroke of the initial workpiece: firstly, measuring the corresponding height of an initial workpiece, and subtracting the design height, wherein the value is the fixed-height stroke of the workpiece of the adjuster;
5.2, after the initial workpiece is positioned, the digital display micrometer 24 has a certain compression amount (larger than the stroke), and the numerical value on the current table is recorded;
5.3, calculating a height standard value: subtracting the stroke value from the value recorded in the previous step to obtain a standard value corresponding to each fixed height;
6. starting to fix the height: the driving gear 13 is rotated by hand, thereby driving the driven gear 12 and the focusing wheel 11 to rotate together. When the digital display dial indicator 24 is adjusted to be a standard value, the adjustment is completed;
7. changing a workpiece: loosening the rotating arm locking screw 19, lifting the driven gear 12 to disengage the workpiece 23, grabbing the rotating arm 14 to enable the rotating arm to rotate anticlockwise by a certain angle, loosening the workpiece positioning seat moving plate 9, taking down the workpiece 23, and finally placing a new workpiece 23 on a station to clamp;
8. centering of the focusing wheel 11 with the workpiece 23: the driven gear 12 is grasped by the right hand, and the rotating arm 14 is driven to rotate to a limited position value while rotating, so that the focusing wheel 11 and the workpiece 23 are centered, and petals of the focusing wheel 11 are meshed with petals of the lens;
9. locking the rotating arm: locking the swivel arm locking screw 19;
10. and (3) starting focusing and height setting, and repeating the step seven to the step ten in the follow-up steps, and performing the operation of each workpiece.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the workpiece positioning structure and the focusing structure which can be adjusted are arranged, the universal use can be realized between different models without replacing parts, the cost of each similar module model is saved from a new manufacturing jig, the design precision can be reduced, the processing of the jig is convenient, the functionality of the jig is better ensured, the height value is adjusted, the consistency of the results of workpieces in the same batch is improved, and the yield is improved.
2. The positioning and focusing structure is adjusted in size and position by using the transmission of the screw and the transmission of the gear, and the device is simple in structure and convenient to operate.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A take manual accurate focusing of screw thread camera lens to decide high general structure, its characterized in that: the device comprises a workpiece positioning seat left-right adjusting butterfly nut (1), a workpiece positioning seat left-right screw (2) is fixedly arranged in the middle of the workpiece positioning seat left-right adjusting butterfly nut (1), one end of the workpiece positioning seat left-right screw (2) is sleeved with a workpiece positioning seat right-moving reset spring (3), one end of the workpiece positioning seat right-moving reset spring (3) is provided with a workpiece positioning seat base plate (5), the bottom of the workpiece positioning seat base plate (5) is movably connected with a jig base (4), the top of the workpiece positioning seat base plate (5) is fixedly provided with a workpiece positioning seat fixing plate (6), one end of the workpiece positioning seat fixing plate (6) is fixedly provided with a workpiece positioning seat reset spring (7), the middle of the workpiece positioning seat reset spring (7) is spliced with a workpiece positioning seat adjusting screw (8), one end of the workpiece positioning seat adjusting screw (8) is rotatably connected with a workpiece positioning seat moving plate (9), and one end of the workpiece positioning seat moving plate (9) is jointed with a workpiece positioning seat opening adjusting butterfly nut (10) in threaded connection with the workpiece positioning seat adjusting screw (8);
the automatic measuring device is characterized in that a focusing wheel (11) with petals is arranged above the workpiece positioning seat moving plate (9), a driven gear (12) is fixedly arranged at the bottom of the focusing wheel (11) through a screw, a driving gear (13) is meshed with the driven gear (12), a rotating arm (14) is arranged on one side of the driving gear (13), a measuring sliding rod (15) is connected to the rotating arm (14) in a rotating mode, and a digital display dial indicator (24) is fixedly arranged at the top end of the measuring sliding rod (15).
2. The manual precision focusing and height fixing general structure of the threaded lens as claimed in claim 1, wherein: one end fixed mounting of swinging boom (14) has swinging boom pivot (16), the inside swing joint of swinging boom pivot (16) has swinging boom stop block (17), the one end rotation of swinging boom stop block (17) is connected with swinging boom locking screw (19), the middle part threaded connection of swinging boom locking screw (19) has swinging boom flange (18), the inside fixed mounting of swinging boom (14) has unidirectional rotation locating component (20), the one end fixed mounting of unidirectional rotation locating component (20) has pivot fixed plate (21), the bottom rotation of swinging boom pivot (16) is connected with swinging boom base (22).
3. The manual precision focusing and height fixing general structure of the threaded lens as claimed in claim 2, wherein: the rotary arm base (22) is fixed at the top of the jig base (4), one end of the workpiece positioning seat left and right adjusting butterfly nut (1) is attached to the end face of the rotary arm base (22), the workpiece positioning seat left and right screw (2) penetrates through the rotary arm base (22), and one end of the workpiece positioning seat right moving reset spring (3) is attached to the rotary arm base (22).
4. A manual precision focusing and height setting general structure of a threaded lens as claimed in claim 3, wherein: the workpiece positioning seat base plate (5) is movably connected to the top of the jig base (4), and one end of the top of the workpiece positioning seat base plate (5) is movably connected with the workpiece positioning seat moving plate (9).
5. The manual precision focusing and height fixing general structure of the threaded lens as claimed in claim 4, wherein: the automatic focusing device is characterized in that workpiece positioning grooves are formed in the tops of the workpiece positioning seat fixing plate (6) and the workpiece positioning seat moving plate (9), workpieces (23) are placed in the workpiece positioning grooves, and the workpieces (23) are located below the focusing wheels (11).
6. The manual precision focusing and height fixing general structure of the threaded lens as claimed in claim 5, wherein: the top of focusing wheel (11) and measurement slide bar (15) threaded connection, adjustable table arm (25) is fixed with to one end of digital display amesdial (24), the bottom fixed mounting of adjustable table arm (25) has spacing seat, spacing seat passes through bolt fixed mounting in the top of swinging boom (14).
7. The manual precision focusing and height fixing general structure of the threaded lens as claimed in claim 6, wherein: the top of the rotating arm rotating shaft (16) is provided with a stop groove matched with the rotating arm stop block (17), and the rotating shaft fixing plate (21) is positioned between the rotating arm (14) and the rotating arm base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219728.6U CN219039460U (en) | 2022-08-23 | 2022-08-23 | Manual accurate focusing and height fixing general structure with threaded lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219728.6U CN219039460U (en) | 2022-08-23 | 2022-08-23 | Manual accurate focusing and height fixing general structure with threaded lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219039460U true CN219039460U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222219728.6U Active CN219039460U (en) | 2022-08-23 | 2022-08-23 | Manual accurate focusing and height fixing general structure with threaded lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219039460U (en) |
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2022
- 2022-08-23 CN CN202222219728.6U patent/CN219039460U/en active Active
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