CN207528982U - Lens barrel and lens assembly - Google Patents
Lens barrel and lens assembly Download PDFInfo
- Publication number
- CN207528982U CN207528982U CN201721389191.0U CN201721389191U CN207528982U CN 207528982 U CN207528982 U CN 207528982U CN 201721389191 U CN201721389191 U CN 201721389191U CN 207528982 U CN207528982 U CN 207528982U
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- CN
- China
- Prior art keywords
- canister portion
- barrel
- lens
- eyeglass
- lens set
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- 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
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- 238000004026 adhesive bonding Methods 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 25
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model is related to field of optical lens, disclose a kind of lens barrel and lens assembly.In the utility model, lens barrel include with light hole the first canister portion and with molding second canister portion of the first canister portion split, first canister portion is socketed with the second canister portion along the direction of the central shaft of lens barrel, first canister portion has the first incorporating section, second canister portion has the second incorporating section, first incorporating section is connected with the second incorporating section, and the first canister portion is fixed with the second canister portion gluing, and an end cap of second canister portion far from the first canister portion is connected to wiring board.Lens barrel provided by the utility model, the first canister portion can be utilized to accommodate various sizes of eyeglass with the second canister portion, in the case where the inside dimension for meeting lens barrel and the structure size of the eyeglass of lens set being housed in lens barrel match, it can cause as small as possible for accommodating the size of the canister portion of reduced size eyeglass, so as to make the structure size flexible design of lens barrel different piece, reach the design requirement of lens barrel structure miniaturization.
Description
Technical field
The utility model is related to field of optical lens, more particularly to a kind of lens barrel and barrel assembly.
Background technology
In recent years, with the continuous development of science and technology, electronic equipment is constantly towards intelligent development, in addition to digital camera
Outside, portable electronic device is also provided with lens assembly such as tablet computer, mobile phone.
Lens assembly generally comprises lens barrel and the lens set being contained in lens barrel in the prior art, and the inside dimension of lens barrel needs
Match the structure size for being housed in the lens set in lens barrel, in order to design with it is easy to assembly, lens barrel is generally integrally formed.This reality
It is found with novel inventor：In order to be matched with the size for the lens set being housed in lens barrel, lens barrel be commonly designed it is larger with
Guarantee can accommodate the eyeglass of size maximum in lens set, but this Miniaturization Design for having seriously affected lens assembly structure needs
It asks.
Utility model content
The purpose of this utility model is to provide a kind of lens barrel and lens assemblies, enabling reaches lens barrel structure miniaturization
Design requirement.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of lens barrel, including with light hole
The first canister portion and with molding second canister portion of the first canister portion split, the first canister portion and the second canister portion are along the central shaft of lens barrel
Direction is socketed, and the first canister portion has the first incorporating section, and the second canister portion has the second incorporating section, the first incorporating section and the second incorporating section
Connection, the first canister portion are fixed with the second canister portion gluing, and an end cap of second canister portion far from the first canister portion is connected to wiring board.
The utility model embodiment further provides a kind of lens assembly, including lens barrel and the eyeglass being contained in lens barrel
Group, lens set is including the first lens set at least one eyeglass and positioned at the first lens set image side and at least one
Second lens set of eyeglass, the first lens set are fixed in the first canister portion, and the second lens set is fixed in the second canister portion, and the
The eyeglass outer diameter of two lens sets is more than the eyeglass outer diameter of the first lens set.
The utility model embodiment in terms of existing technologies, by lens barrel be designed as the first canister portion and with first
The second body formed canister portion of part so as to accommodate various sizes of eyeglass using the first canister portion and the second canister portion, is meeting
In the case that the inside dimension of lens barrel and the lens dimension of lens set match, it can to accommodate reduced size eyeglass
The size of canister portion is as small as possible, so as to make the structure size flexible design of lens barrel different piece, reaches lens barrel structure miniaturization
Design requirement.
In addition, the volume of the first canister portion is less than the second canister portion；Second canister portion is included close to the end face of object side, and end face is adjacent to mirror
The edge of cylinder central shaft is recessed to form a groove towards image side, and the first canister portion is born against adjacent to one end of image side in groove, groove
Interior filling glue, for fixing the first canister portion and the second canister portion.
In addition, the first canister portion includes forming the first barrel for opening up light hole and extend simultaneously from the first barrel edge-perpendicular
The second barrel of the first incorporating section is surrounded with the first barrel, the one end of the second barrel far from the first barrel is socketed with the second canister portion,
Second barrel is cylindrical shape, can accommodate eyeglass similar in outer diameter size, is meeting receiving and the second wall inner portion structure size
In the case of the eyeglass to match, the design requirement of the first canister portion miniaturized structure can be reached.
In addition, the second canister portion includes wall extension, third barrel, connection wall and support successively from the first canister portion to wiring board
Wall, wall extension form groove close to one end of the second barrel, and wall extension is from the second barrel along the direction far from central shaft towards third
Barrel extends；Third barrel is parallel with the second barrel；Connection wall connection third barrel is with support arm and parallel with the first barrel；Branch
Brace is extended vertically from connection wall outer edge towards wiring board, and third barrel, connection wall and the supporting walls of the second canister portion are integrally formed,
And outer wall is stepped while inner wall is from the gradual increased hierarchic structure of the lateral image side internal diameter of object, has both met the second canister portion receipts
Hold the requirement of different structure size eyeglass, while be conducive to save the second canister portion close to the size of object side one end, reach second
The design requirement of portion's structure partial miniaturization.
In addition, the first barrel, the orthographic projection of the second barrel and wall extension in the circuit board are annulus, support arm assist side
On orthographic projection to be rectangular.
In addition, the first lens set is fixed with the first canister portion by glue.
In addition, the image side of the first lens set is provided with the pressure ring for bearing against with the first lens set and being supported with the first canister portion, pressure
Ring is fixed with the first canister portion by glue.
In addition, pressure ring forms recess close to the lateral surface of the first canister portion, a glue groove, point are surrounded between recess and the first canister portion
Glue is accommodated in glue groove.
In addition, the first lens set include close to object side the first eyeglass, positioned at the first eyeglass image side the second eyeglass and
Third eyeglass positioned at the second eyeglass image side；Second lens set includes the 4th eyeglass positioned at third eyeglass image side.
Description of the drawings
Fig. 1 is the cross-sectional view for the lens barrel that the utility model first embodiment provides；
Fig. 2 is the dimensional structure diagram for the lens barrel that the utility model first embodiment provides；
Fig. 3 is the cross-sectional view for the lens assembly that the utility model second embodiment provides；
Fig. 4 is the cross-sectional view for the lens assembly that the utility model third embodiment provides.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, many technical details are proposed in order to which reader is made to more fully understand the utility model.But even if without this
A little technical details and various changes and modifications based on the following respective embodiments, can also realize each claim of the utility model
Technical solution claimed.
The first embodiment of the utility model is related to a kind of lens barrel 100, as shown in Figs. 1-2, including：First canister portion 1 with
And second canister portion 2, the first canister portion 1 have light hole 10, the second canister portion 2 and 1 split of a first canister portion molding, the first canister portion 1 and the
Two canister portions 2 are socketed along the direction of the central shaft OO ' (namely optical axis) of lens barrel 100, and the first canister portion 1 has the first incorporating section 11, the
Two canister portions 2 have the second incorporating section 21, and the first incorporating section 11 is connected with the second incorporating section 21,2 glue of the first canister portion 1 and the second canister portion
It closes and fixes, an end cap of second canister portion 2 far from the first canister portion 1 is connected to wiring board 3.
The utility model embodiment is designed as the first canister portion 1 and in terms of existing technologies, by lens barrel 100
Molding second canister portion 2 of one canister portion, 1 split, so as to accommodate different eyeglasses from the second canister portion 2 using the first canister portion 1,
It, can in the case that the lens structure size of inside dimension and the lens set being housed in lens barrel 100 for meeting lens barrel 100 matches
So that it is small as far as possible for accommodating the size of the canister portion of reduced size eyeglass, so as to make the structure of 100 different piece of lens barrel
Size design flexibility reaches the design requirement of 100 miniaturized structure of lens barrel.
In present embodiment, the volume of the first canister portion 1 is less than the second canister portion 2；Second canister portion 2 is included close to the end face of object side
22, end face 22 is recessed to form a groove 221 towards image side adjacent to the edge of the central shaft OO ' of lens barrel 100, and the first canister portion 1 is neighbouring
One end of image side is born against in groove 221.It specifically, can be when assembling the first canister portion 1 and the second canister portion 2, first to second
One end of the neighbouring image side of first canister portion 1, is then placed in second filled with glue by filling glue in the groove 221 in portion 2
In the groove 221 of canister portion 2, the first canister portion 1 and the second canister portion 2 are adhesively fixed by glue.
Specifically, the first canister portion 1 includes being formed the first barrel 12 for opening up light hole 10 and from 12 edge of the first barrel
Second barrel 13 of the first incorporating section 11 is extended vertically and is surrounded with the first barrel 12, the second barrel 13 is far from the first barrel 12
One end is socketed with the second canister portion 2, and the second barrel 13 is cylindrical shape, can accommodate eyeglass similar in outer diameter size, is accommodated meeting
In the case of the eyeglass to match with 13 inner structure size of the second barrel, setting for 1 miniaturized structure of the first canister portion can be reached
Meter demand.
Further, the second canister portion 2 includes wall extension 23, third cylinder successively from 1 side of the first canister portion to wiring board side
Wall 24, connection wall 25 and supporting walls 26, wall extension 23 form groove 221 close to one end of the second barrel 13, and wall extension 23 is from the
Two barrels 13 extend along the direction far from central shaft OO ' towards third barrel 24；Third barrel 24 is parallel with the second barrel 13；Connection
It is with support arm 25 and parallel with the first barrel 12 that wall 25 connects third barrel 24；Support arm 26 is from the outer edge court of connection wall 25
Wiring board side extends vertically, and third barrel 24, connection wall 25 and the supporting walls 26 of the second canister portion 2 are integrally formed, and outer wall is in
Stepped while inner wall is from the gradual increased hierarchic structure of the lateral image side internal diameter of object, had both met the second canister portion 2 and has accommodated difference
The requirement of structure size eyeglass, while be conducive to save the second canister portion 2 close to the size of object side one end, reach 2 knot of the second canister portion
The design requirement of structure localized mini.
Specifically, the first barrel 12, the orthographic projection of the second barrel 13 and wall extension 23 in the circuit board be annulus, support arm
26 orthographic projection in the circuit board is rectangular.Wiring board lid is connected on the one end of the second canister portion 2 far from the first canister portion 1, the first barrel
12 and second barrel 13 be cylindrical shape, adjutage 23 is in hollow round table-like, therefore, the first barrel 12, the second barrel 13 and prolongs
The orthographic projection of wall 23 in the circuit board is stretched for annulus；In addition, third barrel 24 is parallel with the second barrel 13, shape is also cylinder
Shape, the orthographic projection of third barrel 24 in the circuit board is also is annulus；Connection wall 25 and supporting walls 26 are the hollow image side side of being
The rectangular parallelepiped structure of shape, thus the orthographic projection of connection wall 25 and supporting walls 26 in the circuit board be it is hollow and it is internal be circular side
Shape.
The second embodiment of the utility model is related to a kind of lens assembly 200, as shown in figure 3, including：As above lens barrel
100 and the lens set 4 that is contained in lens barrel 100, lens set 4 include the first lens set 41 and position at least one eyeglass
In 41 image side of the first lens set and the second lens set 42 at least one eyeglass, the first lens set 41 is fixed on the first canister portion
In 1, the second lens set 42 is fixed in the second canister portion 2, and the eyeglass outer diameter of the second lens set 42 is more than the first lens set 41
Eyeglass outer diameter.Specifically, the outer diameter size of the first lens set 41 and the internal diameter size of the first canister portion 1 match, can be just
On the inner wall for bearing against the first canister portion 1；The outer diameter size of second lens set 42 and the internal diameter size of the second canister portion 2 match, can
Just to bear against on the inner wall of the second canister portion 2, meet lens set 4 and bear against requirement on the inner wall of lens barrel 100, while second
The eyeglass outer diameter of lens set 42 is more than the eyeglass outer diameter of the first lens set 41 so that the internal diameter of the first canister portion 1 is less than the second canister portion 2
Internal diameter, the size of the first canister portion 1 can be saved, lens assembly 200 is made to reach the design requirement of miniaturization.
It should be noted that the first lens set 41 is fixed with the first canister portion 1 by glue.Specifically, by the first lens set
41 all eyeglasses are assembled into according to the order of eyeglass outer diameter from small to large in the first canister portion 1 from the light emission side of the first canister portion 1, the
All eyeglasses of one lens set 41 are supported on the inner wall of the first canister portion 1, then directly in the mirror close to 1 image side of the first canister portion
Piece sets glue with the inner wall place of abutting of the first canister portion 1, the first lens set 41 is bonded in the first canister portion 1, so as to reach more
Stationarity, operating process are fairly simple well.
Specifically, the first lens set 41 includes the first eyeglass 411 close to object side, the positioned at 411 image side of the first eyeglass
Two eyeglasses 412 and the third eyeglass 413 positioned at 412 image side of the second eyeglass, the second lens set 42 include being located at third eyeglass 413
4th eyeglass 421 of image side.Assemble lens assembly 200 when, by the first eyeglass 411, the second eyeglass 412, third eyeglass 413 according to
Precedence is assembled into respectively in the first canister portion 1, and then the 4th eyeglass 421 is assembled into the second canister portion 2, then by second
Portion 2 assembles in the circuit board, is finally fixed on the first canister portion 1 in second canister portion 2 by glue.
The utility model third embodiment is related to a kind of lens assembly 300, as shown in figure 4, third embodiment and the
Two implement it is every is substantially the same, be provided with the difference lies in, the image side of the first lens set 41 born against with the first lens set 41 and
The pressure ring 5 supported with the first canister portion 1, pressure ring 5 are fixed with the first canister portion 1 by glue.
Specifically, pressure ring 5 is formed with recess 51 close to the lateral surface of the first canister portion 1, is enclosed between 51 and first canister portion 1 of recess
Into glue groove 52, glue is accommodated in point glue groove 52, pressure ring 5 is fixed with the first canister portion 1 by glue.By in the first lens set 41
Image side setting pressure ring 5, the fixed function to the first lens set 41 can be reached, then the filling glue in glue groove 52, it is fixed
Pressure ring 5, for second embodiment, the effect that third embodiment fixes the first lens set 41 is more preferable.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of lens barrel, which is characterized in that including：It the first canister portion with light hole and is molded with the first canister portion split
The second canister portion, first canister portion and second canister portion be socketed along the direction of the central shaft of the lens barrel, described first
Portion has the first incorporating section, and second canister portion has the second incorporating section, and first incorporating section connects with second incorporating section
Logical, first canister portion is fixed with the second canister portion gluing, and an end cap of second canister portion far from first canister portion connects
There is wiring board.
2. lens barrel according to claim 1, which is characterized in that the volume of first canister portion is less than second canister portion；
Second canister portion is included close to the end face of object side, and the end face is adjacent to the edge of the lens barrel central shaft towards image side concave shape
Into a groove, first canister portion is born against adjacent to one end of image side in the groove.
3. lens barrel according to claim 2, which is characterized in that first canister portion includes being formed opening up the light hole
First barrel and extend from the first barrel edge-perpendicular and surround the of first incorporating section with first barrel
Two barrels, the one end of second barrel far from first barrel are socketed with second canister portion.
4. lens barrel according to claim 3, which is characterized in that second canister portion is from first canister portion to the circuit
Plate includes wall extension, third barrel, connection wall and supporting walls successively, and the wall extension is formed close to one end of second barrel
The groove, the wall extension extend from second barrel along the direction far from the central shaft towards the third barrel；Institute
It is parallel with second barrel to state third barrel；The connection wall connects the third barrel with the support arm and with described the
One barrel is parallel；The support arm is extended vertically from the connection wall outer edge towards the wiring board.
5. lens barrel according to claim 4, which is characterized in that first barrel, second barrel and the extension
Orthographic projection of the wall on the wiring board is annulus, and orthographic projection of the support arm on the wiring board is rectangular.
6. a kind of lens assembly, which is characterized in that including：Such as lens barrel described in any one of claim 1 to 5 and as described in being contained in
Lens set in lens barrel, the lens set is including the first lens set at least one eyeglass and at least one eyeglass
The second lens set, first lens set is fixed in first canister portion, and second lens set is fixed on described second
In canister portion, and the optic diameter of second lens set is more than the optic diameter of first lens set.
7. lens assembly according to claim 6, which is characterized in that first lens set passes through with first canister portion
Glue is fixed.
8. lens assembly according to claim 6, which is characterized in that the image side of first lens set be provided with it is described
The pressure ring that first lens set bears against and supported with first canister portion, the pressure ring are fixed with first canister portion by glue.
9. lens assembly according to claim 8, which is characterized in that the pressure ring is close to the lateral surface of first canister portion
Recess is formed, a glue groove is surrounded between the recess and first canister portion, described glue groove content receives the glue.
10. lens assembly according to claim 9, which is characterized in that first lens set includes the close to object side
One eyeglass, the second eyeglass positioned at the first eyeglass image side and the third eyeglass positioned at the second eyeglass image side；It is described
Second lens set includes the 4th eyeglass positioned at the third eyeglass image side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389191.0U CN207528982U (en) | 2017-10-25 | 2017-10-25 | Lens barrel and lens assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389191.0U CN207528982U (en) | 2017-10-25 | 2017-10-25 | Lens barrel and lens assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528982U true CN207528982U (en) | 2018-06-22 |
Family
ID=62570854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389191.0U Expired - Fee Related CN207528982U (en) | 2017-10-25 | 2017-10-25 | Lens barrel and lens assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731610A (en) * | 2019-10-12 | 2021-04-30 | 宁波舜宇光电信息有限公司 | Optical lens, assembling method thereof and camera module |
| CN114460706A (en) * | 2022-02-24 | 2022-05-10 | 浙江舜宇光学有限公司 | Split type lens and assembling method thereof |
-
2017
- 2017-10-25 CN CN201721389191.0U patent/CN207528982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731610A (en) * | 2019-10-12 | 2021-04-30 | 宁波舜宇光电信息有限公司 | Optical lens, assembling method thereof and camera module |
| CN114460706A (en) * | 2022-02-24 | 2022-05-10 | 浙江舜宇光学有限公司 | Split type lens and assembling method thereof |
| CN114460706B (en) * | 2022-02-24 | 2024-06-04 | 浙江舜宇光学有限公司 | Split lens and assembly method thereof |
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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: 20200506 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte. Ltd. Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |