CN209390171U - A kind of lens module - Google Patents
A kind of lens module Download PDFInfo
- Publication number
- CN209390171U CN209390171U CN201822247220.0U CN201822247220U CN209390171U CN 209390171 U CN209390171 U CN 209390171U CN 201822247220 U CN201822247220 U CN 201822247220U CN 209390171 U CN209390171 U CN 209390171U
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- CN
- China
- Prior art keywords
- barrel
- optical filter
- sensor
- lens module
- eyeglasses
- 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.)
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Abstract
The utility model is suitable for optical image technology field, provides a kind of lens module, including barrel, at least two pieces of eyeglasses, optical filter, sensor and circuit board.The bottom of barrel is fixed on circuit board, and all eyeglasses are stacked and placed in barrel up and down, and sensor is installed on circuit board.Optical filter, sensor are set in barrel, also, optical filter is between two pieces of neighbouring eyeglasses.The lens module of the utility model, optical filter do not need bracket, reduce the assembling steps of mould group between two pieces of eyeglasses in barrel, save the material cost of production bracket.In barrel, optical filtering chip size reduces optical filter, that is, is the reduction of the making material of optical filter, reduces the material cost of production optical filter.Simultaneously as there is no bracket occupied space between barrel and sensor, can further reduce rear lens focus away from, reduce mould group to rear lens focus away from requirement, it is easier to optical design.
Description
Technical field
The utility model belongs to optical image technology field more particularly to a kind of lens module.
Background technique
With the development of electronic technology, the electronic product with imaging function is also more and more, and optical lens mould group is wide
It is general to be applied in various products, and constantly improved and optimized.
Optical filter is the optical device for choosing required radiation wave band, and can decay luminous intensity, changes spectral component.Mesh
Before, optical filter is attached on bracket or similar supporting member, however the bracket or supporting member being arranged to fix optical filter are inevitable
Can occupied space, this be unfavorable for reduce lens module overall volume, and limit rear lens focus away from reduce the scope, increase
Optical design difficulty is added.In addition, being also equipped between eyeglass and eyeglass to guarantee the space interval between eyeglass and eyeglass
Washer.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of lens modules, it is intended in the prior art will solve
Optical filter is attached to occupied space on bracket or supporting member and limits the problem of rear lens focus is away from that can reduce the scope.
The utility model is realized in this way a kind of lens module, including barrel, at least two pieces of eyeglasses, optical filter, biographies
Sensor and circuit board；The bottom of the barrel is fixed on the circuit board, and all eyeglasses are stacked and placed on described up and down
In barrel, the sensor is installed on the circuit board；The optical filter, sensor are all set in the barrel,
Also, the optical filter is between two pieces of neighbouring eyeglasses.
Further, the optical filter is made of glass material.
Further, the cylindrical space that several diameters are gradually increased is disposed in the barrel from top to bottom,
The eyeglass be embedded at in the matched cylindrical space of its size.
Further, the barrel includes small head end and stub end, and the diameter of the stub end is greater than the microcephaly
The bottom of the diameter at end, the small head end is connect with the top of the stub end, the space inside the small head end and described big
The inner space of head end is connected to, and the optical filter is located in the inner space of the small head end.
Further, the inner space of the stub end is greater than the inner space of the small head end, and the sensor is located at
In the inner space of the stub end.
Further, the bottom of the barrel is Nian Jie with the circuit board by glue.
Compared with prior art, beneficial effect is the utility model:
The lens module of the utility model, optical filter do not need bracket between two pieces of eyeglasses in barrel,
The assembling steps for reducing mould group save the material cost of production bracket.Optical filter is in barrel, optical filtering chip size
Reduce, that is, be the reduction of the making material of optical filter, reduces the material cost of production optical filter.Simultaneously as barrel with
There is no bracket occupied space between sensor, can further reduce rear lens focus away from, reduce mould group to rear lens focus away from requirement,
It is easier to optical design.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of lens module provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Figure 1, a preferred embodiment of the utility model is shown, a kind of lens module, including barrel 1, extremely
Few two pieces of eyeglasses 2, optical filter 3, sensor 4 and circuit board 5.
The bottom of barrel 1 is fixed on circuit board 5 by glue 6, and sensor 4 is located in barrel 1, installation
It is electrically connected on circuit board 5 and by gold thread 7 with circuit board 5.All about 2 eyeglasses are stacked and placed in barrel 1, and optical filter 3 is embedding
It is placed between two pieces of neighbouring eyeglasses 2.The barrel 1, eyeglass 2, optical filter 3 of the present embodiment collectively form an entirety
Camera lens, when assembling, which is assembled into lens module as an independent entirety and sensor 4 and circuit board 5.
The present embodiment is illustrated with the lens module of a 4P:
Four pieces of about 2 eyeglasses are stacked and placed in barrel 1, and optical filter 3 is made of glass material, and optical filter 3 is directly folded in
Between second piece of eyeglass 2b and third block eyeglass 2c, without a glue sticking.
Optical filter 3 has certain thickness, and therefore, optical filter 3 also ensures second piece of eyeglass 2b and third block eyeglass 2c
Between space interval, i.e., its be alternatively arranged as while realizing filtering functions washer come using, save the cost of washer with
And the step of assembled washer.
As it can be seen that the present embodiment, compared to existing lens module, optical filter 3 is neighbouring in barrel 1
Two pieces of eyeglasses 2 between, do not need bracket, reduce the assembling steps of mould group, save production bracket material cost.And
In barrel 1,3 size of optical filter reduces optical filter 3, that is, is the reduction of the making material of optical filter 3, reduces production
The material cost of optical filter 3.Simultaneously as there is no bracket occupied space between barrel 1 and sensor 4, can further reduce
Rear lens focus away from, reduce mould group to rear lens focus away from requirement, it is easier to optical design.
In addition, the cylindrical space 11 that several diameters are gradually increased is disposed in barrel 1 from top to bottom, eyeglass 2
Embedded at in the matched cylindrical space 11 of its size, specifically, the optical filter 3 of the present embodiment is located at from the third under
In a cylindrical space 11.Since the cross-sectional area of third cylindrical space 11 is compared to the area for being located at 1 bottom surface of barrel
Want small, therefore, the size of optical filter 3 can be made smaller than the optical filter of existing lens module.
It is understood that the quantity of eyeglass 2 can also be 2 pieces, 3 pieces, 5 pieces or more, likewise, the optical filter set
3 can also be more than one piece.
Specifically, barrel 1 includes small head end 12 and stub end 13, the diameter of stub end 13 is greater than the straight of small head end 12
The bottom of diameter, small head end 12 is connect with the top of stub end 13, the inner space in the space inside small head end 12 and stub end 13
Connection, optical filter 3 are located in the inner space of small head end 12, thus, the size of optical filter 3 can be designed very little, to greatest extent
The material cost for saving optical filter 3.Further, the inner space of stub end 13 is greater than the inner space of small head end 12,
Since the size of sensor 4 is bigger than the size of undermost eyeglass 2, so, the inside that sensor 4 is located at stub end 13 is empty
In.The present embodiment has made reasonable design to the diameter of barrel 1 according to the size of eyeglass 2 and sensor 4, so that
Barrel 1 also achieves small size design under the premise of can accommodate required component.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of lens module, including barrel, at least two pieces of eyeglasses, optical filter, sensor and circuit board；The barrel
Bottom be fixed on the circuit board, all eyeglasses up and down be stacked and placed in the barrel, the sensor is installed on
On the circuit board；It is characterized in that, the optical filter, sensor are all set in the barrel, also, the optical filter
Between two pieces of neighbouring eyeglasses.
2. lens module as described in claim 1, which is characterized in that the optical filter is made of glass material.
3. lens module as described in claim 1, which is characterized in that be disposed with from top to bottom in the barrel several straight
The cylindrical space that diameter is gradually increased, the eyeglass be embedded at in the matched cylindrical space of its size.
4. the lens module as described in any one of claims 1 to 3, which is characterized in that the barrel include small head end with
And stub end, the diameter of the stub end are greater than the diameter of the small head end, bottom and the stub end of the small head end
Top connects, and the space inside the small head end is connected to the inner space of the stub end, and the optical filter is located at described small
In the inner space of head end.
5. lens module as claimed in claim 4, which is characterized in that the inner space of the stub end is greater than the small head end
Inner space, the sensor are located in the inner space of the stub end.
6. the lens module as described in any one of claims 1 to 3, which is characterized in that the bottom of the barrel passes through glue
Water is Nian Jie with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247220.0U CN209390171U (en) | 2018-12-28 | 2018-12-28 | A kind of lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247220.0U CN209390171U (en) | 2018-12-28 | 2018-12-28 | A kind of lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390171U true CN209390171U (en) | 2019-09-13 |
Family
ID=67862817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247220.0U Active CN209390171U (en) | 2018-12-28 | 2018-12-28 | A kind of lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192439A1 (en) * | 2019-03-22 | 2020-10-01 | 宁波舜宇光电信息有限公司 | Camera module, lens assembly and manufacturing method thereof, and electronic device comprising camera module |
-
2018
- 2018-12-28 CN CN201822247220.0U patent/CN209390171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192439A1 (en) * | 2019-03-22 | 2020-10-01 | 宁波舜宇光电信息有限公司 | Camera module, lens assembly and manufacturing method thereof, and electronic device comprising camera module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee before: Raytheon Technology (Singapore) Co., Ltd |