CN206671644U - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN206671644U CN206671644U CN201621353457.1U CN201621353457U CN206671644U CN 206671644 U CN206671644 U CN 206671644U CN 201621353457 U CN201621353457 U CN 201621353457U CN 206671644 U CN206671644 U CN 206671644U
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- Prior art keywords
- barrel
- seal
- lens
- eyeglass
- camera lens
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Abstract
The application is related to a kind of camera lens module, the lens set and the pressure ring for being used to fix the lens set located at the image side of the lens set, the lens set that it includes lens barrel, is arranged in the lens barrel and is connected with the lens barrel include the first eyeglass of close first barrel；Sealed between first eyeglass and the lens barrel by first seal；Sealed between the pressure ring and the lens barrel by second seal.During long-term use, it can prevent aqueous water, vapor and dust in air etc. from being entered by the gap between the first eyeglass and lens barrel and between pressure ring and lens barrel between adjacent eyeglass, avoid being formed inclusion of dirt between water stain and eyeglass on eyeglass, ensure image quality.
Description
【Technical field】
The application is related to image device production technical field, more particularly to a kind of camera lens module.
【Background technology】
Conventional portable equipment such as video camera, camera, mobile phone etc. all include camera lens module, and camera lens module generally comprises mirror
Cylinder and the multi-disc eyeglass being arranged in order along optical axis, multi-disc eyeglass are installed in lens barrel, are formed camera lens, are then installed on portable set again
It is standby.
However, existing this camera lens, eyeglass are directly mounted in lens barrel, due to manufacturing the presence with rigging error, mirror
Gap between piece and lens barrel unavoidably be present, during long-term use, aqueous water, vapor and dust in air etc. are easily
It is water stain so as to be formed on eyeglass between entering adjacent eyeglass close to the first eyeglass of light incidence end, or eyeglass it
Between be mingled with dust, influence image quality.
【Utility model content】
This application provides a kind of camera lens module and with the component portable equipment, can solve the problem that above mentioned problem.
This application provides a kind of camera lens module, it includes lens barrel, be arranged on the lens barrel in and be connected with the lens barrel
Lens set and be used to fix the pressure ring of the lens set located at the image side of the lens set, the lens barrel, which has, to be offered
First barrel of light hole, from first barrel bending extension the second barrel and by first barrel and the second barrel
The accommodating chamber of formation；The lens set from the lateral image side of thing successively and common optical axis stack be arranged in the accommodating chamber, the mirror
Piece group includes the first eyeglass close to first barrel；The first sealing is additionally provided between first eyeglass and the lens barrel
Part, sealed between first eyeglass and the lens barrel by the first seal；Between the pressure ring and the lens barrel also
Provided with second seal, sealed between the pressure ring and the lens barrel by the second seal.
Preferably, the pressure ring is hollow annular structure, including close to the upper surface of the lens set and the upper surface
Relative lower surface and the side of the connection upper surface and the lower surface, the side include the medial surface close to optical axis
The lateral surface relative with the medial surface, the second seal are located between the upper surface and second barrel, and
Abut with the lens set, sealed between the upper surface and second barrel by the second seal.
Preferably, sealed between the lateral surface and second barrel by the second seal.
Preferably, first eyeglass includes the first surface being oppositely arranged with first barrel, the first surface
Sealed between first barrel by the first seal.
Preferably, first eyeglass includes the first side being oppositely arranged with second barrel, the first side
Sealed between second barrel by the first seal.
Preferably, second barrel is provided with first step, and the first step is included from second barrel to optical axis
The horizontal-extending first level face in direction and first perpendicular along the first level towards the bending extension of the direction of the light hole
Face directly, the first level face abuts with the second seal.
Preferably, first vertical plane is barrel surface, and central shaft is perpendicular to the first level face.
Preferably, the first seal and the second seal are hollow annular structure.
Preferably, the first seal and the second seal are rubber washer.
The technical scheme that the application provides can reach following beneficial effect：
Camera lens module provided herein, increase seal, between lens barrel and the first eyeglass and pressure ring and lens barrel it
Between by seal camera lens module light incidence end seal, so that during long-term use, the liquid in air can be prevented
State water, vapor and dust etc. enter adjacent eyeglass by the gap between the first eyeglass and lens barrel and between pressure ring and lens barrel
Between, avoid being formed inclusion of dirt between water stain and eyeglass on eyeglass, ensure image quality.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
Application.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of specific embodiment of camera lens module provided herein；
Fig. 2 is the structural representation of the lens barrel of the camera lens module provided in the application Fig. 1；
Fig. 3 is the structural representation of the pressure ring of the camera lens module provided in the application Fig. 1.
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
【Embodiment】
The application is described in further detail below by specific embodiment and with reference to accompanying drawing.
As Figure 1-3, the embodiment of the present application provides a kind of camera lens module 100, can be used in portable equipment as imaged
The equipment such as machine, camera, mobile phone.Camera lens module generally includes lens barrel 10, is arranged on the mirror that lens barrel 10 is interior and is connected with lens barrel 10
Piece group and the pressure ring 16 for being used to fix the lens set located at the image side of the lens set.Lens barrel 10, which has, offers thang-kng
First barrel 11 in hole 13, from the first barrel 11 bending extension the second barrel 12 and by the first barrel 11 and the second barrel 12
The accommodating chamber 14 of formation.Lens set is arranged in accommodating chamber 14 from the lateral image side of thing successively coaxial stacking, specifically, lens set bag
The first eyeglass 20 close to the first barrel 11 is included, and the second eyeglass 25 close to pressure ring 16, usual camera lens module can also include
3rd eyeglass 40 or more eyeglasses.
Camera lens module also includes first seal 30, and first seal 30 can be rubber washer, O-ring, silicagel pad, anti-
Glue, fluid sealant etc. can play the dark features of sealing function.Pass through first seal 30 between first eyeglass 20 and lens barrel 10
Sealing.And then between making the eyeglass 20 of lens barrel 10 and first, sealing is realized by light incidence end of the seal 30 in camera lens module,
During the long-term use of camera lens module, aqueous water, vapor and dust in air etc. can be prevented by the first eyeglass 20
Gap between lens barrel 10 enters between adjacent eyeglass, avoids being formed inclusion of dirt between water stain and eyeglass on eyeglass,
Ensure image quality.
Camera lens module also includes second seal 31, and second seal 31 can be rubber washer, O-ring, silicagel pad, anti-
Glue, fluid sealant etc. can play the dark features of sealing function.Sealed between pressure ring 16 and lens barrel 10 by second seal 31,
In the present embodiment, second seal 31 abuts with the second eyeglass 25 simultaneously.And then make between lens barrel 10 and pressure ring 16 and
Between two eyeglasses 25 and pressure ring, sealing is realized by light incidence end of the seal 31 in camera lens module, in the length of camera lens module
During phase use, aqueous water, vapor and dust in air etc. can be prevented by between pressure ring 16 and lens barrel 10 and pressing
Gap between the eyeglass 25 of ring 16 and second enters between adjacent eyeglass, avoids being formed on eyeglass and presss from both sides between water stain and eyeglass
Miscellaneous dust, ensure image quality.
First seal 30 and second seal 31 are hollow annular structure.
Specifically, lens barrel 10 includes the first barrel 11 close to light incidence end, and extend from the bending of the first barrel 11
Second barrel 12, the first barrel 11 and the second barrel 12 form accommodating chamber 14, and the first barrel 11 is provided with light hole 13, so that outside
Boundary's light enters camera lens module, and light hole 13 can be cylinder hole, or bellmouth；First eyeglass 20 is located at accommodating chamber 14
Interior, the first eyeglass 20 includes first surface 21 and the first side 22 from the bending extension of first surface 21, first surface 21 and the
One barrel 11 is relative, and first side 22 is relative with the second barrel 12.Wherein, both can only the barrel 11 of first surface 21 and first it
Between sealed by first seal 30, or only sealed between the barrel 12 of first side 22 and second by first seal 30；
The first sealing can also be passed through simultaneously between the barrel 12 of first side 22 and second between the barrel 11 of first surface 21 and first
Part 30 seals, and in by the way of the latter, seals the first seal 30 between the barrel 11 of first surface 21 and first, and close
First seal 30 between the envelope barrel 12 of first side 22 and second can be structure as a whole, or Split type structure.
First embodiment, as shown in figure 1, gap is left along between the barrel 11 of direction first surface 21 and first of optical axis,
First seal 30 is located in gap, i.e., first seal 30 is located between the eyeglass 20 of lens barrel 10 and first, wherein the first barrel
11 face towards accommodating chamber 14 is the first inwall 111, and seal 30 is located between the first inwall 111 and first surface 21, with
Realize and seal in the outermost side seams of the first eyeglass 20 and lens barrel 10, and then preferably protect eyeglass.
Pressure ring 16 is hollow annular structure, including close to the lens set upper surface 161, with the phase of upper surface 161
To lower surface 162 and the side of the connection upper surface 161 and the lower surface 162, the side is included close to optical axis
Medial surface 164 and the lateral surface 163 relative with the medial surface 164, the second seal be located at the He of upper surface 161
Between second barrel 12, the second barrel 12 is provided with first step 19, and first step 19 is included from the second barrel 12 to light
The horizontal-extending first level face 17 in the direction of axle 15 and bend the of extension along first level face 17 to the direction of the light hole
One vertical plane 18, the first vertical plane 18 is barrel surface, and central shaft is perpendicular to first level face 17.The first level face 17
Abutted with the second seal 31, second seal 31 abuts with the lens set, the upper surface 161 with described second
Sealed between wall 12 and lens set by the second seal 31.
In other embodiments, only can both be sealed by second seal 31 between the barrel 12 of upper surface 161 and second,
Or only sealed between the barrel 12 of lateral surface 163 and second by second seal 31；Can also the barrel of upper surface 21 and second
Between 12, sealed simultaneously by second seal 31 between the barrel 12 of lateral surface 163 and second, by the way of the latter
In, seal the second seal 31 between the barrel 12 of upper surface 161 and second, and sealing lateral surface 163 and second barrel 12 it
Between second seal 31 can be structure as a whole, or Split type structure.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (9)
1. a kind of camera lens module, it includes lens barrel, be arranged on the lens barrel in and the lens set that is connected with the lens barrel and set
The pressure ring for being used to fix the lens set in the image side of the lens set, the lens barrel have offer light hole first
Wall, the accommodating chamber for bending the second barrel of extension from first barrel and being formed by first barrel and the second barrel；
From the lateral image side of thing successively and common optical axis is stacked and is arranged in the accommodating chamber, the lens set is included close to institute the lens set
State the first eyeglass of the first barrel；Characterized in that, first seal is additionally provided between first eyeglass and the lens barrel, institute
State and sealed between the first eyeglass and the lens barrel by the first seal；Is additionally provided between the pressure ring and the lens barrel
Two seals, sealed between the pressure ring and the lens barrel by the second seal.
2. camera lens module according to claim 1, it is characterised in that the pressure ring is hollow annular structure, including close
The upper surface of the lens set, the lower surface relative with the upper surface and the side for connecting the upper surface and the lower surface
Face, the side include being located at close to the medial surface and the lateral surface relative with the medial surface, the second seal of optical axis
Between the upper surface and second barrel, and abutted with the lens set, between the upper surface and second barrel
Sealed by the second seal.
3. camera lens module according to claim 2, it is characterised in that pass through between the lateral surface and second barrel
The second seal sealing.
4. camera lens module according to claim 2, it is characterised in that first eyeglass includes and the first barrel phase
To the first surface of setting, sealed between the first surface and first barrel by the first seal.
5. the camera lens module according to claim 2 or 4, it is characterised in that first eyeglass includes and described second
The first side that wall is oppositely arranged, sealed between the first side and second barrel by the first seal.
6. camera lens module according to claim 2, it is characterised in that second barrel is provided with first step, and described
One step is included from second barrel to the horizontal-extending first level face of optical axis direction and along the first level towards institute
The first vertical plane of the direction bending extension of light hole is stated, the first level face abuts with the second seal.
7. camera lens module according to claim 6, it is characterised in that first vertical plane is barrel surface, and its center
Axle is perpendicular to the first level face.
8. camera lens module according to claim 1, it is characterised in that the first seal and the second seal are
Hollow annular structure.
9. camera lens module according to claim 1, it is characterised in that the first seal and the second seal are
Rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353457.1U CN206671644U (en) | 2016-12-10 | 2016-12-10 | Camera lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353457.1U CN206671644U (en) | 2016-12-10 | 2016-12-10 | Camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671644U true CN206671644U (en) | 2017-11-24 |
Family
ID=60356234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353457.1U Active CN206671644U (en) | 2016-12-10 | 2016-12-10 | Camera lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258232A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens module and ring structure thereof |
| CN114942510A (en) * | 2022-02-11 | 2022-08-26 | 深圳市都乐精密制造有限公司 | Ultra-thin wide angle robot lens of sweeping floor |
-
2016
- 2016-12-10 CN CN201621353457.1U patent/CN206671644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258232A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens module and ring structure thereof |
| CN114942510A (en) * | 2022-02-11 | 2022-08-26 | 深圳市都乐精密制造有限公司 | Ultra-thin wide angle robot lens of sweeping floor |
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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: 20200428 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: Hong Mao bridge 10 Road 65 Patentee before: Raytheon Technology (Singapore) Co., Ltd |
|
| TR01 | Transfer of patent right |