CN214213627U - Special spanner for assembling and debugging lens - Google Patents
Special spanner for assembling and debugging lens Download PDFInfo
- Publication number
- CN214213627U CN214213627U CN202023129789.0U CN202023129789U CN214213627U CN 214213627 U CN214213627 U CN 214213627U CN 202023129789 U CN202023129789 U CN 202023129789U CN 214213627 U CN214213627 U CN 214213627U
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- lens
- assembling
- cylindrical part
- spanner
- nut
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Abstract
The utility model discloses a camera lens assembly debugging special spanner, a serial communication port, include the tube-shape portion of being made by the nylon materials, tube-shape portion bottom is provided with and camera lens complex guiding hole, set up the nut stay of being made by stainless steel material in the tube-shape portion. The spanner has direction and locate function, so can screw the nut well, can play the effect that the part surface is not scratched again.
Description
Technical Field
The utility model relates to a spanner especially relates to camera lens assembly debugging special spanner.
Background
Because lens class product is in order to control the whole weight of camera lens when designing, so the aluminum alloy material that selects the proportion to be lighter in the design process mostly, aluminum alloy material and other ferrous metal material are compared, and its proportion is light, and hardness is also low, and when the camera lens was installed and was debugged and lock camera lens internal nut, the special well word spanner of camera lens assembly who usually uses was very easy the fish tail, caused nonconforming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a camera lens assembly debugging special spanner, when can screwing the nut, alleviate or avoid fish tail part surface.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the special spanner for assembling and debugging the lens is characterized by comprising a cylindrical part made of a nylon material, wherein a guide hole matched with the lens is formed in the bottom of the cylindrical part, and a nut locking piece made of a stainless steel material is arranged in the cylindrical part.
Furthermore, a friction part is arranged at the top of the outer side of the cylindrical part.
Further, the inner side of the top of the cylindrical part is polygonal.
Further, the top height of the nut locking sheet is smaller than that of the cylindrical part.
Compared with the prior art, the utility model discloses following beneficial effect has: the spanner has direction and locate function, so can screw the nut well, can play the effect that the part surface is not scratched again.
Drawings
Fig. 1 is a first-direction perspective view of a special lens assembling and adjusting wrench in a use state.
Fig. 2 is a perspective view of the special lens assembling and adjusting wrench in a second direction.
Fig. 3 is a perspective view of the third direction of the special spanner for lens assembling and adjusting.
Fig. 4 is a perspective view of the lens mounting and adjusting wrench in a fourth direction.
FIG. 5 is a perspective view of a wrench for assembling and adjusting a lens in a fifth direction
FIG. 6 is a perspective view of a wrench for assembling and adjusting a lens in a sixth direction
FIG. 7 is a perspective view of the wrench for assembling and adjusting the lens in the seventh direction
FIG. 8 is a perspective view of the eighth direction of the wrench for assembling and adjusting the lens
Fig. 9 is a first-direction perspective view of the special lens assembling and adjusting wrench.
Fig. 10 is a perspective view of the lens mount adjustment wrench in a second direction.
Description of reference numerals: 1 cylindrical part, 2 guiding holes, 3 nut locking sheets, 4 friction parts, 5 lenses and 51 buckling grooves.
Detailed Description
Example 1
Referring to fig. 1 to 10, a special wrench for lens assembly and debugging comprises a cylindrical part made of nylon material, wherein a guide hole matched with a lens is arranged at the bottom of the cylindrical part, and a nut locking sheet made of stainless steel material is arranged in the cylindrical part.
In an embodiment, the top of the outer side of the cylindrical part is provided with a friction part. The friction part can be a point-shaped and/or linear protrusion, and can also be a tooth-shaped (as shown in the attached drawings).
In an embodiment, the top height of the nut locking piece is smaller than that of the cylindrical part. Is beneficial to use and has good safety.
The special spanner has two parts, wherein the first part is made of nylon material (a cylindrical part), the excircle of the lens is in clearance fit with the inner hole (a guide hole part) of the spanner, so that the spanner can only rotate along the central axis of the inner circle and the outer circle when rotating, the operation requirement on an operator is very low, the hardness of nylon is lower than that of aluminum alloy, and parts made of the aluminum alloy material cannot be abraded when the nylon and the aluminum alloy move relatively. The second part is made of stainless steel sheet materials (nut locking sheet), the thickness of the second part is consistent with the width of a nut rotating buckle, the stainless steel sheet is embedded in a groove of a nylon part (cylindrical part), the protruding stainless steel sheet is consistent with the size of the buckle groove, the nut locking sheet of the spanner can be completely attached to the side face of the buckle of the nut when the locking nut rotates, and nut locking is achieved.
It should be noted that, the portions of the latching grooves (four latching grooves, circumferentially arranged at equal intervals, and a set of two opposite latching grooves, used in cooperation) in the lens are prior art, and are not described in detail.
Example 2
The basic solution is the same as that of embodiment 1, except that in the embodiment, the inner side of the top (away from the lens end) of the cylindrical part is polygonal. The use convenience is improved.
Example 3
The basic solution is the same as embodiment 1 or embodiment 2, except that the cylindrical part is provided with a blind hole (not shown) with internal thread at the side (end) away from the lens, and a threaded rod is arranged in the blind hole. The threaded rod is side down when stored. Through the design, the storage process is favorable for ventilation, and the front side and the back side are conveniently identified in the use process (the end deviating from the threaded rod is the using end)
Above only do the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, all belong to the technical scheme of the present invention all belong to the protection scope of the present invention. For those skilled in the art, several modifications can be made without departing from the principle of the present invention, and such modifications should also be considered as the protection scope of the present invention.
Claims (4)
1. The special spanner for assembling and debugging the lens is characterized by comprising a cylindrical part made of a nylon material, wherein a guide hole matched with the lens is formed in the bottom of the cylindrical part, and a nut locking piece made of a stainless steel material is arranged in the cylindrical part.
2. The wrench according to claim 1, wherein a friction portion is provided at an outer top portion of the cylindrical portion.
3. The wrench according to claim 1, wherein the cylindrical portion has a polygonal shape inside a top portion thereof.
4. The wrench according to claim 1, wherein the nut locking segment has a top height less than a top height of the barrel portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129789.0U CN214213627U (en) | 2020-12-23 | 2020-12-23 | Special spanner for assembling and debugging lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129789.0U CN214213627U (en) | 2020-12-23 | 2020-12-23 | Special spanner for assembling and debugging lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214213627U true CN214213627U (en) | 2021-09-17 |
Family
ID=77704491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023129789.0U Active CN214213627U (en) | 2020-12-23 | 2020-12-23 | Special spanner for assembling and debugging lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214213627U (en) |
-
2020
- 2020-12-23 CN CN202023129789.0U patent/CN214213627U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 215028 4th floor, scientific research office building B, No. 272 Fengli street, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee after: Yuanna micro optics technology (Suzhou) Co.,Ltd. Address before: 201802 area a, 1st floor, building 2, No.65 Tianwang Road, Nanxiang Town, Jiading District, Shanghai Patentee before: Shanghai Foye Optical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |