CN206563839U - A kind of lens mounting structure - Google Patents
A kind of lens mounting structure Download PDFInfo
- Publication number
- CN206563839U CN206563839U CN201720185583.9U CN201720185583U CN206563839U CN 206563839 U CN206563839 U CN 206563839U CN 201720185583 U CN201720185583 U CN 201720185583U CN 206563839 U CN206563839 U CN 206563839U
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- Prior art keywords
- lens
- axis hole
- camera lens
- installation
- mounting structure
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Abstract
The utility model discloses a kind of lens mounting structure, including：Mounting seat, lens mount and camera lens, lens mount is arranged in mounting seat, installation axis hole is offered on lens mount, axis hole is installed and is provided with internal thread close to openend, camera lens is provided with the screwed tooth structure with internal thread corresponding matching, and one end of camera lens, which is arranged in installation axis hole and installed by screwed tooth structure and internal thread, to be coordinated.Camera lens is arranged on the one end for installing axis hole and is provided with sealing ring.The utility model lens mount is with camera lens due to by the way of shaft hole matching so that under identical difficulty of processing, has higher fit precision than traditional thread fit system, can effectively control the swing between camera lens and lens mount.Positioning focusing function realized again by the installation cooperation of screwed tooth structure and internal thread simultaneously before and after, two kinds of advantages realize complementation, while reducing difficulty of processing, meet higher image quality requirement.The setting of sealing ring simultaneously can ensure that swing is thoroughly eliminated.
Description
Technical field
The utility model is related to optical lens technical field, more particularly to a kind of lens mounting structure.
Background technology
Conventional lenses mounting structure, is generally processed into external screw teeth form by camera lens, is assemblied in the lens mount with internal screw thread hole
On.Although the mode that thread is installed realizes front and rear focusing function.But thread coordinates and belongs to pine and match somebody with somebody, exist compared with high tolerance, therefore,
Camera lens be arranged on lens mount on and focus in place after, it is impossible to be completely fixed, have slight oscillatory situation occur, with into
As the continuous improvement of chip definition, the image quality produced by this swing declines will be more and more obvious.Therefore, how to design
A kind of new lens mounting structure, so that it is the problem of those skilled in the art need solution to solve the above problems.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art there is provided a kind of lens mounting structure, is met
While imaging requirements, processing and management difficulty are reduced.
The purpose of this utility model is achieved through the following technical solutions：
A kind of lens mounting structure, including：Mounting seat, lens mount and camera lens, the lens mount are arranged on described install
On base, installation axis hole is offered on the lens mount, the installation axis hole is provided with internal thread, the camera lens close to openend
Provided with the screwed tooth structure with the internal thread corresponding matching, one end of the camera lens is arranged in the installation axis hole and by described
Screwed tooth structure is installed with the internal thread to be coordinated；
The camera lens is arranged on one end of the installation axis hole and is provided with sealing ring.
As a kind of preferred scheme of the utility model, the camera lens is arranged in one end of the installation axis hole and the peace
Axis hole gap is filled to coordinate.
As a kind of preferred scheme of the utility model, the sealing ring is O-ring seal.
As a kind of preferred scheme of the utility model, the sealing ring and the installation axis hole interference fit.
As a kind of preferred scheme of the utility model, the bottom of the installation axis hole is provided with imaging sensor.
As a kind of preferred scheme of the utility model, the lens mount is screwed together in the mounting seat by screw.
As a kind of preferred scheme of the utility model, screw installing hole, the screw spiral shell are opened up in the mounting seat
Together in the screw installing hole.
As a kind of preferred scheme of the utility model, installation through-hole is offered on the lens mount, the screw is worn
Screwed togather in the installation through-hole with the screw installing hole.
Compared with prior art, the utility model has advantages below：
1st, the lens mount and camera lens of lens mounting structure of the present utility model are due to by the way of shaft hole matching so that
Under identical difficulty of processing, there is higher fit precision than traditional thread fit system, can effectively control camera lens and mirror
Swing between headstock.Coordinated again by the installation of screwed tooth structure and internal thread simultaneously and realize front and rear positioning focusing function.
2nd, lens mounting structure of the present utility model combines the fit precision of axis hole and the focusing function of thread, and two kinds excellent
Gesture realizes complementation, while reducing difficulty of processing, meets higher image quality requirement.The setting of sealing ring can be true simultaneously
Protect to swing and thoroughly eliminate.
Brief description of the drawings
Fig. 1 is the structure chart of the lens mounting structure of the embodiment of the utility model one.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the structure chart of the lens mounting structure 10 for the embodiment of the utility model one.
A kind of lens mounting structure 10, including：Mounting seat 100, lens mount 200 and camera lens 300, lens mount 200 are installed
In mounting seat 100, installation axis hole 210 is offered on lens mount 200, axis hole 210 is installed and is provided with internal thread close to openend
220, camera lens 300 is provided with the screwed tooth structure 310 with the corresponding matching of internal thread 220, and one end of camera lens 300 is arranged in installation axis hole
210 and pass through screwed tooth structure 310 and internal thread 220 and install and coordinate.
Further, camera lens 300 is arranged on the one end for installing axis hole 210 and is provided with sealing ring 320.
In the present embodiment, sealing ring 320 is O-ring seal, and with installing axis hole interference fit.Camera lens 300 is arranged in
The one end for installing axis hole 210 coordinates with installing the gap of axis hole 210.The bottom for installing axis hole 210 is provided with imaging sensor 400.
Imaging sensor 400 is by camera lens 300
It is noted that one end of camera lens 300 is arranged in installation axis hole 210 and by screwed tooth structure 310 and internal thread 220
Install and coordinate, so as to add one end shaft hole matching on the basis of thread cooperation, and thoroughly disappeared by setting sealing ring 320
Except camera lens 300 completes occur dancing after installing.
Positioning focusing function before and after camera lens 300 is realized by screwed tooth structure 310, is set by the way that the condition in shaft hole matching is small
Sealing ring 320, so that the problem of camera lens 300 is swung is solved, and with good sealing effectiveness, it is possible thereby to meet higher
Imaging requirements.
Referring to Fig. 1, screw installing hole 110 is opened up in mounting seat 100, screw 500 is screwed together in screw installing hole
In 110.Installation through-hole 230 is offered on lens mount 200, screw 500 is arranged in installation through-hole 230 and the spiral shell of screw installing hole 110
Close.Lens mount 200 is screwed together in mounting seat 100 by screw 500, so as to realize that installation is fixed.
Compared with prior art, the utility model has advantages below：
1st, side of the lens mount 200 of lens mounting structure 10 of the present utility model with camera lens 300 due to using shaft hole matching
Formula so that under identical difficulty of processing, has higher fit precision than traditional thread fit system, can effectively control
Swing between camera lens 300 and lens mount 200.Coordinated again by the installation of screwed tooth structure 310 and internal thread 220 before realization simultaneously
After position focusing function.
2nd, lens mounting structure 10 of the present utility model combines the fit precision of axis hole and the focusing function of thread, two kinds
Advantage realizes complementation, while reducing difficulty of processing, meets higher image quality requirement.Sealing ring 320 is set simultaneously
Put and can ensure that swing is thoroughly eliminated.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but can not therefore and be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of lens mounting structure, including：Mounting seat, lens mount and camera lens, the lens mount are arranged on the installation bottom
On seat, it is characterised in that installation axis hole is offered on the lens mount, the installation axis hole is provided with internal thread close to openend,
The camera lens is provided with the screwed tooth structure with the internal thread corresponding matching, and one end of the camera lens is arranged in the installation axis hole
And cooperation is installed by the screwed tooth structure and the internal thread；
The camera lens is arranged on one end of the installation axis hole and is provided with sealing ring.
2. lens mounting structure according to claim 1, it is characterised in that the camera lens is arranged in the installation axis hole
One end coordinates with the installation axle interporal lacuna.
3. lens mounting structure according to claim 1, it is characterised in that the sealing ring is O-ring seal.
4. lens mounting structure according to claim 3, it is characterised in that the sealing ring and the installation axis hole interference
Coordinate.
5. lens mounting structure according to claim 1, it is characterised in that the bottom of the installation axis hole is provided with image
Sensor.
6. lens mounting structure according to claim 1, it is characterised in that the lens mount is screwed together in described by screw
In mounting seat.
7. lens mounting structure according to claim 6, it is characterised in that screw installation is opened up in the mounting seat
Hole, the screw is screwed together in the screw installing hole.
8. lens mounting structure according to claim 7, it is characterised in that offer installation through-hole on the lens mount,
The screw is arranged in the installation through-hole and screwed togather with the screw installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185583.9U CN206563839U (en) | 2017-02-28 | 2017-02-28 | A kind of lens mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185583.9U CN206563839U (en) | 2017-02-28 | 2017-02-28 | A kind of lens mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563839U true CN206563839U (en) | 2017-10-17 |
Family
ID=60030743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185583.9U Active CN206563839U (en) | 2017-02-28 | 2017-02-28 | A kind of lens mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109509A1 (en) * | 2017-12-06 | 2019-06-13 | 深圳光峰科技股份有限公司 | Lens module and projection apparatus |
-
2017
- 2017-02-28 CN CN201720185583.9U patent/CN206563839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109509A1 (en) * | 2017-12-06 | 2019-06-13 | 深圳光峰科技股份有限公司 | Lens module and projection apparatus |
| CN109884764A (en) * | 2017-12-06 | 2019-06-14 | 深圳光峰科技股份有限公司 | Lens module and projection device |
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| GR01 | Patent grant |