CN216434498U - Portable prime lens - Google Patents
Portable prime lens Download PDFInfo
- Publication number
- CN216434498U CN216434498U CN202123189617.7U CN202123189617U CN216434498U CN 216434498 U CN216434498 U CN 216434498U CN 202123189617 U CN202123189617 U CN 202123189617U CN 216434498 U CN216434498 U CN 216434498U
- Authority
- CN
- China
- Prior art keywords
- end cover
- rear end
- foam layer
- installation sleeve
- camera lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006260 foam Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Images
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- Lens Barrels (AREA)
Abstract
The utility model discloses a portable tight shot, including the structure main part, the structure main part includes the camera lens shell and locates front end housing and the rear end cap at camera lens shell both ends, the inside camera lens module that is equipped with of camera lens shell, front end housing and rear end cap threaded connection, be equipped with a set of strip of paper used for sealing on the rear end cap at least, and the rear end cap still is equipped with a plurality of rubber strips, the camera lens module includes the installation sleeve and locates a plurality of lenses in the installation sleeve, in front end housing and the rear end cap were located respectively at the telescopic both ends of installation, and the junction of installation sleeve and front end housing, rear end cap was equipped with first foam blanket and second foam blanket respectively. The utility model discloses the structure is light, the installation of being convenient for, and production machining efficiency is high, reduce cost.
Description
Technical Field
The utility model relates to a camera lens technical field specifically is a portable tight shot.
Background
With the development of security lenses, the requirements on imaging quality are higher and higher while the products are further miniaturized. Most of traditional fixed-focus lenses have complex lens structures, high processing difficulty and cost, long lens structure length and large volume. Therefore, a portable fixed-focus lens is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies of the prior art, the utility model provides a portable tight shot can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a portable prime lens comprises a structural main body, wherein the structural main body comprises a lens shell, a front end cover and a rear end cover, the front end cover and the rear end cover are arranged at two ends of the lens shell, a lens module is arranged in the lens shell, the front end cover is in threaded connection with the rear end cover, at least one group of sealing strips are arranged on the rear end cover, and the rear end cover is also provided with a plurality of rubber strips;
the lens module comprises an installation sleeve and a plurality of lenses arranged in the installation sleeve, two ends of the installation sleeve are arranged in the front end cover and the rear end cover respectively, and a first foam layer and a second foam layer are arranged at the joints of the installation sleeve, the front end cover and the rear end cover respectively.
Particularly, the first foam layer is connected with the inner side wall of the rear end cover in an adhesive mode, the second foam layer is arranged between the front end cover and the rear end cover, and the second foam layer is connected with the front end cover in an adhesive mode.
Particularly, the first foam layer and the second foam layer are respectively connected with the installation sleeve in an adhesive mode, and high-temperature-resistant coatings are coated on the first foam layer and the second foam layer.
Particularly, the rubber strips are annularly distributed on the surface of the rear end cover, and two ends of the rubber strips are respectively bonded with the seal strip.
In particular, the seals are annular and have an equal diameter between them.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an in-process that uses, screw fixedly through the screw thread with the rear end cap, load the camera lens module in the camera lens shell, the strip of paper used for sealing on the rear end cap sets up respectively at its front end and rear end, packs the first foam layer and the second foam layer that have coated high temperature resistant layer in the camera lens shell, has alleviateed structural weight when stabilizing the camera lens module, makes it lighter, and this camera lens module comprises installation sleeve and 2 groups lens. The utility model discloses the structure is light, the installation of being convenient for, and production machining efficiency is high, reduce cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the present invention.
Reference numbers in the figures:
1. a lens housing; 2. a front end cover; 3. a seal; 4. a rear end cap; 5. a lens module; 6. a first foam layer; 7. installing a sleeve; 8. a second foam layer; 9. a lens; 10. a rubber strip; 11. and (3) high-temperature resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a portable prime lens, including the main structure body, the main structure body includes camera lens shell 1 and locates front end housing 2 and rear end cap 4 at camera lens shell 1 both ends, camera lens shell 1 is inside to be equipped with camera lens module 5, front end housing 2 and rear end cap 4 threaded connection, be equipped with a set of strip of paper used for sealing 3 on the rear end cap 4 at least, and rear end cap 4 still is equipped with a plurality of rubber strips 10, camera lens module 5 includes installation sleeve 7 and locates a plurality of lenses 9 in installation sleeve 7, in front end housing 2 and rear end cap 4 were located respectively to installation sleeve 7's both ends, and installation sleeve 7 and front end housing 2, rear end cap 4's junction was equipped with first foam layer 6 and second foam layer 8 respectively.
It is further explained that, the first foam layer 6 is adhesively connected with the inner side wall of the rear end cover 4, the second foam layer 8 is arranged between the front end cover 2 and the rear end cover 4, the second foam layer 8 is adhesively connected with the front end cover 2, the first foam layer 6 and the second foam layer 8 are respectively adhesively connected with the mounting sleeve 7, the first foam layer 6 and the second foam layer 8 are respectively coated with a high temperature resistant coating 11, the rubber strips 10 are annularly distributed on the surface of the rear end cover 4, two ends of the rubber strips 10 are respectively bonded with the seal strips 3, the seal strips 3 are annular, and the diameters between the seal strips 3 are equal. In the process that this embodiment used, screw rear end cap 4 fixedly through the screw thread, load camera lens module 5 in camera lens shell 1, strip of paper used for sealing 3 on the rear end cap 4 sets up respectively at its front end and rear end, pack in camera lens shell 1 and coated first foam layer 6 and the second foam layer 8 on high temperature resistant layer, lightened structural weight when stabilizing camera lens module 5, make it lighter, this camera lens module 5 comprises installation sleeve 7 and 2 group lenses 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a portable tight shot which characterized in that: the structure comprises a structure body, wherein the structure body comprises a lens shell, a front end cover and a rear end cover, the front end cover and the rear end cover are arranged at two ends of the lens shell, a lens module is arranged in the lens shell, the front end cover is in threaded connection with the rear end cover, at least one group of sealing strips are arranged on the rear end cover, and the rear end cover is also provided with a plurality of rubber strips;
the lens module comprises an installation sleeve and a plurality of lenses arranged in the installation sleeve, two ends of the installation sleeve are arranged in the front end cover and the rear end cover respectively, and a first foam layer and a second foam layer are arranged at the joints of the installation sleeve, the front end cover and the rear end cover respectively.
2. A portable prime lens according to claim 1, wherein: the first foam layer is connected with the inner side wall of the rear end cover in an adhesive mode, the second foam layer is arranged between the front end cover and the rear end cover, and the second foam layer is connected with the front end cover in an adhesive mode.
3. A portable prime lens according to claim 1, wherein: the first foam layer and the second foam layer are respectively connected with the installation sleeve in an adhesive mode, and high-temperature-resistant coatings are coated on the first foam layer and the second foam layer.
4. A portable prime lens according to claim 1, wherein: the rubber strips are distributed on the surface of the rear end cover in an annular mode, and two ends of each rubber strip are respectively bonded with the sealing strip.
5. A portable prime lens according to claim 1, wherein: the seals are annular, and the diameters of the seals are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189617.7U CN216434498U (en) | 2021-12-17 | 2021-12-17 | Portable prime lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189617.7U CN216434498U (en) | 2021-12-17 | 2021-12-17 | Portable prime lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434498U true CN216434498U (en) | 2022-05-03 |
Family
ID=81316633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189617.7U Expired - Fee Related CN216434498U (en) | 2021-12-17 | 2021-12-17 | Portable prime lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434498U (en) |
-
2021
- 2021-12-17 CN CN202123189617.7U patent/CN216434498U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |