CN217879773U - Lens barrel of vehicle-mounted lens module - Google Patents
Lens barrel of vehicle-mounted lens module Download PDFInfo
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- CN217879773U CN217879773U CN202121807238.7U CN202121807238U CN217879773U CN 217879773 U CN217879773 U CN 217879773U CN 202121807238 U CN202121807238 U CN 202121807238U CN 217879773 U CN217879773 U CN 217879773U
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- positioning
- cone body
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle-mounted lens module lens cone, which comprises a lens cone body, wherein a threaded end cover is installed at one end of the lens cone body, an installation internal thread is arranged at one side of the inner wall of the lens cone body, which is far away from the threaded end cover, and a positioning internal thread is arranged at one side of the inner wall of the lens cone body, which is close to the threaded end cover; an inner lens positioning mechanism is installed at the center of the lens cone body and comprises a first positioning ring and a second positioning ring, the center of the inner wall of the lens cone body is screwed with the first positioning ring and the second positioning ring respectively, and a built-in lens is installed between the first positioning ring and the second positioning ring; and a third positioning ring is screwed on one side of the inner wall of the lens cone body, which is close to the threaded end cover. The utility model discloses a design split type lens cone structure, the quick installation of the interior lens of both being convenient for and outer lens is fixed, also can select single lens or double lens mounted state as required simultaneously, and it is very convenient not only to install and dismantle, and its commonality also improves greatly.
Description
Technical Field
The utility model relates to an on-vehicle camera field especially relates to an on-vehicle camera lens module lens cone.
Background
At present when an automobile electronic technology and a security technology are rapidly developed, a vehicle-mounted camera becomes indispensable hardware for traffic safety, a more scientific basis is provided for the processing and positioning of traffic accidents by the aid of a video and audio presenting function in real time, and property and life safety of an automobile owner is fully guaranteed.
The lens cone is a component of on-vehicle lens module, and present on-vehicle lens module lens cone all is the structural design of integral type, though do not influence normal use, but the lens all adopts the block fixed, and the installation is dismantled very inconveniently, and the lens cone can only install a lens moreover, can't install two lenses, and the commonality is also relatively poor.
Therefore, it is desirable to provide a lens barrel for a vehicle-mounted lens module to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that present on-vehicle camera lens module lens cone all is the structural design of integral type, though does not influence normal use, but the lens all adopts the block fixed, and the installation is dismantled very inconveniently, and a lens can only be installed to the lens cone moreover, and unable installation double lens, the commonality is also relatively poor.
In order to solve the technical problem, the utility model discloses a technical scheme be: the lens cone comprises a lens cone body, wherein a threaded end cover is installed at one end of the lens cone body, an installation internal thread is formed in one side, far away from the threaded end cover, of the inner wall of the lens cone body, so that the lens cone body can be conveniently installed and fixed on the vehicle-mounted lens module, a positioning internal thread is formed in one side, close to the threaded end cover, of the inner wall of the lens cone body, and a positioning internal thread is formed in one side, close to the threaded end cover, of the inner wall of the lens cone body, so that an inner lens positioning mechanism and an external lens can be conveniently installed and fixed;
an inner lens positioning mechanism is mounted at the center of the lens cone body and comprises a first positioning ring and a second positioning ring, the first positioning ring and the second positioning ring are screwed at the center of the inner wall of the lens cone body respectively, and a built-in lens is mounted between the first positioning ring and the second positioning ring;
a third positioning ring is screwed on one side, close to the threaded end cover, of the inner wall of the lens cone body, an external lens is installed on one side of the third positioning ring, and a rubber sealing ring corresponding to the external lens is installed on the inner side of the threaded end cover.
Preferably, the threaded end cover is screwed and fixed with the lens cone body, and the threaded end cover and the lens cone body are screwed and fixed, so that the connecting and fixing effects can be achieved, and meanwhile, the lens cone is convenient to install and detach quickly.
Preferably, corresponding threads are formed on the inner side of the threaded end cover and one side of the outer wall of the lens barrel body.
Preferably, the outer walls of the first positioning ring, the second positioning ring and the third positioning ring are provided with external threads corresponding to the positioning internal threads, and the external threads corresponding to the positioning internal threads are provided on the outer walls of the first positioning ring, the second positioning ring and the third positioning ring, so that the first positioning ring, the second positioning ring and the third positioning ring can be screwed and fixed with the positioning internal threads.
Preferably, the built-in lens is clamped and fixed between the first positioning ring and the second positioning ring, the first positioning ring and the second positioning ring can play a role in mounting and positioning the built-in lens, and meanwhile, the mounting position of the built-in lens can be adjusted by adjusting the positions of the first positioning ring and the second positioning ring in the lens barrel body.
Preferably, rubber seal is the ring form structure, and the rubber seal who is the ring form structural design both can play the positioning cushioning effect, also can play limiting displacement to the outside of external lens simultaneously.
Preferably, the external lens is clamped and positioned between the third positioning ring and the rubber sealing ring, and the external lens is clamped and positioned between the third positioning ring and the rubber sealing ring, so that the external lens can be installed and positioned, and meanwhile, the external lens can be quickly installed and disassembled conveniently.
The utility model has the advantages as follows:
1. the utility model provides an inner mounting thread on one side of the inner wall of the lens cone body away from the threaded end cover, thereby facilitating the rapid mounting and fixation of the lens cone body and the vehicle-mounted lens module;
2. the utility model arranges the inner positioning thread on the inner wall of the lens cone body, so that the inner lens can be arranged on the lens cone body, thereby realizing the installation and fixation of the double lenses;
3. the utility model discloses a design split type lens cone structure, the quick installation of the interior lens of both being convenient for and outer lens is fixed, also can select single lens or double lens mounted state as required simultaneously, and it is very convenient not only to install and dismantle, and its commonality has also obtained improving greatly.
Drawings
FIG. 1 is a view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. a lens barrel body; 2. a threaded end cap; 3. installing internal threads; 4. positioning the internal thread; 5. a first positioning ring; 6. a second positioning ring; 7. a lens is arranged inside; 8. a third positioning ring; 9. externally arranging a lens; 10. a rubber seal ring.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, a lens barrel of a vehicle-mounted lens module includes a lens barrel body 1, a threaded end cap 2 is mounted at one end of the lens barrel body 1, the threaded end cap 2 is screwed and fixed with the lens barrel body 1, and the threaded end cap 2 is screwed and fixed with the lens barrel body 1, so that the lens barrel can be connected and fixed, and is convenient to mount and dismount quickly; corresponding screw threads are arranged on the inner side of the threaded end cover 2 and one side of the outer wall of the lens cone body 1.
As shown in fig. 2, an inner wall of the lens barrel body 1 is provided with an inner mounting thread 3 at a side away from the threaded end cap 2, and the inner wall of the lens barrel body 1 is provided with an inner mounting thread 3 at a side away from the threaded end cap 2, so that the lens barrel body 1 is conveniently mounted and fixed on the vehicle-mounted lens module, an inner positioning thread 4 is provided at a side of the inner wall of the lens barrel body 1 close to the threaded end cap 2, and an inner lens positioning mechanism and an external lens 9 are conveniently mounted and fixed by providing an inner positioning thread 4 at a side of the inner wall of the lens barrel body 1 close to the threaded end cap 2;
as shown in fig. 3, an inner lens positioning mechanism is installed at the center of the lens barrel body 1, the inner lens positioning mechanism comprises a first positioning ring 5 and a second positioning ring 6, the first positioning ring 5 and the second positioning ring 6 are respectively screwed at the center of the inner wall of the lens barrel body 1, and a built-in lens 7 is installed between the first positioning ring 5 and the second positioning ring 6; built-in lens 7 presss from both sides tightly to be fixed in between first position circle 5 and the second position circle 6, and first position circle 5 and second position circle 6 can play the installation location effect to built-in lens 7, also can be through adjusting the position of first position circle 5 and second position circle 6 in lens cone body 1 simultaneously, adjust the mounted position of built-in lens 7.
A third positioning ring 8 is screwed on one side of the inner wall of the lens cone body 1 close to the threaded end cover 2, an external lens 9 is installed on one side of the third positioning ring 8, and a rubber sealing ring 10 corresponding to the external lens 9 is installed on the inner side of the threaded end cover 2; the rubber sealing ring 10 is of a circular structure, and the rubber sealing ring 10 designed in the circular structure can play a role in positioning and buffering and can also play a role in limiting the outer side of the external lens 9; the external lens 9 is clamped and positioned between the third positioning ring 8 and the rubber sealing ring 10, and the external lens 9 is clamped and positioned between the third positioning ring 8 and the rubber sealing ring 10, so that the external lens 9 can be installed and positioned, and the external lens 9 can be quickly installed and disassembled conveniently.
As shown in fig. 2, the outer wall of the first positioning ring 5, the second positioning ring 6 and the third positioning ring 8 is provided with an outer thread corresponding to the positioning inner thread 4, and the outer wall of the first positioning ring 5, the second positioning ring 6 and the third positioning ring 8 is provided with an outer thread corresponding to the positioning inner thread 4, so that the first positioning ring 5, the second positioning ring 6 and the third positioning ring 8 can be screwed and fixed with the positioning inner thread 4.
When the utility model is used, one side of the inner wall of the lens cone body 1, which is far away from the threaded end cover 2, is provided with an installation internal thread 3, the lens cone body 1 can be installed and fixed on a vehicle-mounted lens module through the installation internal thread 3, the center of the inner wall of the lens cone body 1 is respectively screwed with a first positioning ring 5 and a second positioning ring 6, and a built-in lens 7 is arranged between the first positioning ring 5 and the second positioning ring 6; can adjust the mounted position of built-in lens 7 through the position of adjusting first position circle 5 and second position circle 6 in lens cone body 1, one side that the inner wall of lens cone body 1 is close to threaded end cover 2 closes the third position circle 8 soon, external lens 9 is installed to one side of third position circle 8, rubber seal 10 is installed to threaded end cover 2's inboard, can realize the installation location to external lens 9 through threaded end cover 2 and rubber seal 10.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides an on-vehicle lens module lens cone, includes lens cone body (1), its characterized in that: a threaded end cover (2) is installed at one end of the lens cone body (1), an installation internal thread (3) is formed in one side, away from the threaded end cover (2), of the inner wall of the lens cone body (1), and a positioning internal thread (4) is formed in one side, close to the threaded end cover (2), of the inner wall of the lens cone body (1);
an inner lens positioning mechanism is mounted at the center of the lens cone body (1), the inner lens positioning mechanism comprises a first positioning ring (5) and a second positioning ring (6), the first positioning ring (5) and the second positioning ring (6) are screwed at the center of the inner wall of the lens cone body (1) respectively, and a built-in lens (7) is mounted between the first positioning ring (5) and the second positioning ring (6);
a third locating ring (8) is screwed on one side, close to the threaded end cover (2), of the inner wall of the lens cone body (1), an external lens (9) is installed on one side of the third locating ring (8), and a rubber sealing ring (10) corresponding to the external lens (9) is installed on the inner side of the threaded end cover (2).
2. The lens barrel of an onboard lens module according to claim 1, wherein: the threaded end cover (2) is screwed and fixed with the lens cone body (1).
3. The lens barrel of an onboard lens module according to claim 2, wherein: corresponding threads are formed on the inner side of the threaded end cover (2) and one side of the outer wall of the lens cone body (1).
4. The lens barrel of an onboard lens module according to claim 1, wherein: the outer walls of the first positioning ring (5), the second positioning ring (6) and the third positioning ring (8) are provided with outer threads corresponding to the positioning inner threads (4).
5. The lens barrel of an onboard lens module according to claim 1, wherein: the built-in lens (7) is clamped and fixed between the first positioning ring (5) and the second positioning ring (6).
6. The lens barrel of an onboard lens module according to claim 1, wherein: the rubber sealing ring (10) is of a circular ring-shaped structure.
7. The lens barrel of an onboard lens module according to claim 6, wherein: the external lens (9) is clamped and positioned between the third positioning ring (8) and the rubber sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807238.7U CN217879773U (en) | 2021-08-04 | 2021-08-04 | Lens barrel of vehicle-mounted lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807238.7U CN217879773U (en) | 2021-08-04 | 2021-08-04 | Lens barrel of vehicle-mounted lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879773U true CN217879773U (en) | 2022-11-22 |
Family
ID=84049170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807238.7U Active CN217879773U (en) | 2021-08-04 | 2021-08-04 | Lens barrel of vehicle-mounted lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879773U (en) |
-
2021
- 2021-08-04 CN CN202121807238.7U patent/CN217879773U/en active Active
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