CN217639707U - Manual anti-scratch focusing device - Google Patents
Manual anti-scratch focusing device Download PDFInfo
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- CN217639707U CN217639707U CN202221262309.4U CN202221262309U CN217639707U CN 217639707 U CN217639707 U CN 217639707U CN 202221262309 U CN202221262309 U CN 202221262309U CN 217639707 U CN217639707 U CN 217639707U
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- connecting block
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- ring
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Abstract
The utility model discloses a manual anti-scratch focusing device, its characterized in that: including the focusing ring, left connecting block, right connecting block, the product stopper, wherein the knob portion has on the focusing ring, the draw-in groove portion, pawl portion, left semicircle snap ring has on the connecting block of a left side, right connecting block have with the right semicircle snap ring of left semicircle snap ring complete symmetry, the circular snap ring that left semicircle snap ring and right semicircle snap ring are constituteed is spacing in draw-in groove portion, the diameter and the draw-in groove portion of circular snap ring match, circular snap ring has the axial movement clearance in draw-in groove portion, the product stopper sets up in left connecting block and right connecting block below, and through screw fastening connection left connecting block and right connecting block, the product has the spacing frame of product on the product stopper. The beneficial effects of the utility model include: the threaded lens camera module is suitable for manual lens assembling and disassembling operations of all threaded lens camera modules, has a good scratch-proof effect on the surface of the lens, guarantees the product quality and reduces appearance defective products.
Description
Technical Field
The utility model relates to a manual anti-scratch focusing device belongs to camera adjusting device technical field.
Background
With the rapid development of the manufacturing industry, the quality of the mobile phone camera module is continuously improved, and the requirements on the precision of the production technology are stricter. The introduction of an automatic auxiliary tool is one of the more important indexes for solving the difficulty, and directly determines the efficiency, yield, labor cost and labor saving of the production process. When the camera module is used for disassembling and assembling and focusing the lens, the focusing ring is generally needed, but the lens is easily scratched due to inaccurate positioning of the existing focusing ring in the using process, and meanwhile, the petal part of the focusing ring is easily damaged due to the high-frequency taking and putting of the focusing ring.
Disclosure of Invention
To the weak point among the above-mentioned prior art, the utility model provides a manual anti-scratch focusing device, its simple structure, the scratch to the camera lens is prevented to the location in advance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a manual anti-scratch focusing device which characterized in that: including focusing ring, left connecting block, right connecting block, product stopper, wherein have knob portion, draw-in groove portion, jack catch portion on the focusing ring, left semicircle snap ring has on the connecting block of a left side, right connecting block have with the right semicircle snap ring of left side semicircle snap ring complete symmetry, the circular snap ring that left side semicircle snap ring and right semicircle snap ring are constituteed is spacing in the jack catch portion, the diameter of circular snap ring with draw-in groove portion matches, circular snap ring in draw-in groove portion has the axial movement clearance, the product stopper set up in left side connecting block and right connecting block below to through screw fastening connection left side connecting block and right connecting block, the product stopper is last to have the spacing frame of product.
Furthermore, the clamping claw part is matched with the shape of the lens part of the camera to be focused.
Further, the outer peripheral surface of the knob portion has knurls.
Furthermore, the inner wall of the round snap ring formed by the left semicircular snap ring and the right semicircular snap ring is conical.
Furthermore, the product limiting frame is a square frame, and process grooves are formed in four corners of the square frame.
Furthermore, the left connecting block and the right connecting block are of a symmetrical structure.
The beneficial effects of the utility model include: the threaded lens camera module is suitable for manual lens assembling and disassembling operations of all threaded lens camera modules, has a good scratch-proof effect on the surface of the lens, guarantees the product quality and reduces appearance defective products.
Drawings
Fig. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a view showing the usage state of the present invention;
fig. 3 is a sectional structure view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A manual scratch-proof focusing device shown in figures 1-3 comprises a focusing ring 1, a left connecting block 5a, a right connecting block 5b and a product limiting block 8, wherein a knob portion 4, a clamping groove portion 2 and a clamping claw portion 3 are arranged on the focusing ring 1, and knurling is arranged on the outer peripheral surface of the knob portion 4 to increase friction and facilitate manual screwing.
The left connecting block 5a and the right connecting block 5b are symmetrical structures. The left connecting block 5a is provided with a left semicircular clamping ring 6a, the right connecting block 5b is provided with a right semicircular clamping ring 6b which is completely symmetrical with the left semicircular clamping ring 6a, and the left semicircular clamping ring 6a and the right semicircular clamping ring 6b form a complete circular clamping ring.
Through this circular snap ring spacing in draw-in groove portion 2 of adjustable ring 1, the diameter and the draw-in groove portion 2 of circular snap ring match for focusing ring 1 can not radial displacement, and circular snap ring has axial movement clearance in draw-in groove portion 2. The product limiting block 8 is arranged below the left connecting block 5a and the right connecting block 5b, threaded holes 7 are formed in the left connecting block 5a and the right connecting block 5b, countersunk through holes 9 corresponding to the threaded holes 7 are formed in the product limiting block 8, and the left connecting block 5a and the right connecting block 5b are fixedly connected with the product limiting block 8 through screws 11. Have product spacing frame 10 on the product stopper 8 for the frame of location camera module for realize the quick location of product, make the jack catch of focusing ring 1 stretch the protruding crisscross cooperation in the camera lens outside and camera lens periphery accurately.
The number and the shape of the claws of the claw parts 3 are matched with the shape of the lens part of the camera to be focused, the claws can be accurately clamped on the outer ring of the lens, and the lens and the focusing ring 1 synchronously rotate during operation.
As shown in figure 3, the inner wall of the circular snap ring formed by the left semicircular snap ring 6a and the right semicircular snap ring 6b is conical, so that a sufficient lifting space is reserved for the lens, and the phenomenon that the lens cannot be completely screwed out is avoided.
As shown in fig. 2, the product limiting frame 10 is a square frame, and process grooves are formed in four corners of the square frame, so that the camera product shell can be accurately placed in the square frame, and when the focusing ring 1 rotates to drive the lens to rotate, the product main body cannot rotate synchronously, and the lens and the main body are assembled and separated.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a manual anti-scratch focusing device which characterized in that: including focusing ring (1), left connecting block (5 a), right connecting block (5 b), product stopper (8), wherein have knob portion (4), draw-in groove portion (2), jack catch portion (3) on focusing ring (1), left semicircle snap ring (6 a) have on left connecting block (5 a), right connecting block (5 b) have with right semicircle snap ring (6 b) of left semicircle snap ring (6 a) complete symmetry, the circular snap ring that left side semicircle snap ring (6 a) and right semicircle snap ring (6 b) are constituteed is spacing in slot portion (2), the diameter of circular snap ring with slot portion (2) match, the snap ring circular in axial clearance has in slot portion (2), product stopper (8) set up in left side connecting block (5 a) and right connecting block (5 b) below, and connect through the screw fastening left side connecting block (5 a) and right connecting block (5 b), product stopper (8) are gone up has product frame (10).
2. The manual scratch-resistant focusing device of claim 1, wherein: the clamping claw part (3) is matched with the appearance of the lens part of the camera to be focused.
3. The manual scratch-resistant focusing device of claim 1, wherein: the outer peripheral surface of the knob part (4) is provided with knurls.
4. The manual scratch-resistant focusing device of claim 1, wherein: the inner wall of the round snap ring formed by the left semicircle snap ring (6 a) and the right semicircle snap ring (6 b) is conical.
5. The manual scratch-resistant focusing device of claim 1, wherein: the product limiting frame (10) is a square frame, and process grooves are formed in four corners of the square frame.
6. The manual scratch-resistant focusing device of claim 1, wherein: the left connecting block (5 a) and the right connecting block (5 b) are of a symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262309.4U CN217639707U (en) | 2022-05-25 | 2022-05-25 | Manual anti-scratch focusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262309.4U CN217639707U (en) | 2022-05-25 | 2022-05-25 | Manual anti-scratch focusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217639707U true CN217639707U (en) | 2022-10-21 |
Family
ID=83656849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221262309.4U Active CN217639707U (en) | 2022-05-25 | 2022-05-25 | Manual anti-scratch focusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217639707U (en) |
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2022
- 2022-05-25 CN CN202221262309.4U patent/CN217639707U/en active Active
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