CN209387988U - Lens module - Google Patents
Lens module Download PDFInfo
- Publication number
- CN209387988U CN209387988U CN201822279046.8U CN201822279046U CN209387988U CN 209387988 U CN209387988 U CN 209387988U CN 201822279046 U CN201822279046 U CN 201822279046U CN 209387988 U CN209387988 U CN 209387988U
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- China
- Prior art keywords
- barrel
- eyeglass
- lens module
- glue groove
- glue
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Abstract
A kind of lens module.Lens module includes lens barrel and the eyeglass that is contained in lens barrel, lens barrel includes the second barrel for being provided with the first barrel of light hole and extending from the bending of the first barrel, eyeglass includes the optical section for imaging and the peripheral portion that extends outward from optical section, peripheral portion is abutted with the second barrel, second barrel includes the medial surface close to optical axis, at least two glue grooves that recess is faced out from the inside are provided on medial surface, to position the eyeglass by adjusting the glue amount accommodated in each glue groove.By adjusting the glue amount of the glue groove of different directions, the accurate positioning to eyeglass may be implemented, so as to adjust eyeglass eccentricity issues when assembled by glue amount, adjusted in time convenient for assembling process.Especially for eccentric biggish eyeglass, the number that repairs a die can be effectively reduced, saves the time.
Description
[technical field]
The utility model relates to optical image technology fields, and in particular to a kind of lens module.
[background technique]
In recent years, the rise of the electronic product with the development of photography technology and with camera function, optical camera mould
Group is widely used in various product.
Traditionally, lens module includes lens barrel and the eyeglass that is contained in the lens barrel, and the lens barrel includes being provided with
First barrel of light hole and the second barrel extended from first barrel bending, the eyeglass includes the light for imaging
The department of the Chinese Academy of Sciences and the peripheral portion extended outward from the optical section, the peripheral portion are abutted with second barrel.
But during assembly lens, positioning is abutted with the inner sidewall of the second barrel by the peripheral portion of eyeglass, this
Sample is not available then when the concentricity of eccentricity of glasses lens or lens barrel, which is unable to reach, to be required.
Thus it is necessary to study a kind of lens modules with new construction.
[utility model content]
The utility model aims to solve the problem that the eccentric problem of assembling existing in the prior art, and provides a kind of novel camera lens
Mould group.
To achieve the above object, the utility model provides a kind of lens module, the lens module include lens barrel and
The first eyeglass being contained in the lens barrel, the lens barrel include being provided with the first barrel of light hole and from described first
The second barrel that wall bending extends, first eyeglass includes prolonging outward for the optical section of imaging and from the optical section
The peripheral portion stretched, the peripheral portion are abutted with second barrel, and second barrel includes the medial surface close to optical axis, described
At least two glue grooves that recess is faced out from the inside are provided on medial surface, by adjusting each glue groove content
The glue amount set positions first eyeglass.
Optionally, the glue groove is along the equally circumferentially spaced of second barrel.
Optionally, the quantity of the glue groove is four.
Optionally, the edge of each glue groove is arc-shaped perpendicular to the cross section of the optical axis direction.
Optionally, the edge of each glue groove is in rectangle perpendicular to the cross section of the optical axis direction.
Optionally, the edge of each glue groove is in the shape of the letter V perpendicular to the cross section of the optical axis direction.
It optionally, further include at least one second eyeglass for being set to the object side of first eyeglass, second barrel exists
The position of corresponding second eyeglass is provided with several glue grooves.
The beneficial effects of the utility model are: the lens module of the utility model, the lens module include lens barrel and
The first eyeglass being contained in the lens barrel, the lens barrel include being provided with the first barrel of light hole and from described first
The second barrel that wall bending extends, first eyeglass includes prolonging outward for the optical section of imaging and from the optical section
The peripheral portion stretched, the peripheral portion are abutted with second barrel, and second barrel includes the medial surface close to the optical axis,
At least two glue grooves that recess is faced out from the inside are provided on the medial surface, by adjusting in each appearance glue
The glue amount accommodated in slot positions the eyeglass.In this way, may be implemented by the glue amount for the glue groove for adjusting different directions to eyeglass
Accurate positioning, so as to by glue amount adjust improve eyeglass eccentricity issues when assembled, adjusted in time convenient for assembling process.
Especially for eccentric biggish eyeglass, the number that repairs a die can be effectively reduced, saves the time.In addition, eyeglass is via glue into one
Step is fixed, and can effectively increase thrust, eyeglass is avoided to fall, improve the vibration reliability of eyeglass.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of lens module in the utility model first embodiment；
Fig. 2 is the assembling schematic diagram of the first eyeglass of lens module shown in Fig. 1；
Fig. 3 is the assembling schematic diagram of the first eyeglass in another embodiment of the utility model；
Fig. 4 is the assembling schematic diagram of the first eyeglass in the another embodiment of the utility model.
[specific embodiment]
The utility model is described in detail below with reference to Fig. 1 to Fig. 4.
As depicted in figs. 1 and 2, the utility model relates to a kind of lens module 100, which be can be applied to
Portable equipment, for example, the equipment such as video camera, camera, mobile phone.The lens module 100 is including lens barrel 110 and is contained in institute
State the first eyeglass 120 in lens barrel 110, the lens barrel 110 includes being provided with the first barrel 111 of light hole 111a and from institute
State the first barrel 111 bending extend the second barrel 112, first eyeglass 120 include for imaging optical section 121 and
The peripheral portion 122 extended outward from the optical section 121, the peripheral portion 122 is abutted with second barrel 112, described
Second barrel 112 includes that at least two are provided on the medial surface 112a, the medial surface 112a of the optical axis described in
The glue groove 112b that medial surface 112a is recessed outward, to position institute by adjusting the glue amount accommodated in each glue groove 112b
State the first eyeglass 120.
The lens module further includes the second eyeglass that at least one is set to the object side of the first eyeglass 120, specifically, is such as schemed
Shown in 1, in the present embodiment, including be set to the first eyeglass 120 object side three the second eyeglasses 220, certainly, except this with
Outside, eyeglass 120 can also include more or lesser amount of eyeglass, only make exemplary illustration herein, without should understand that
For the limitation to scope of protection of the utility model.
As shown in Fig. 2, setting removes certainly there are four the glue groove 112b on the medial surface 112a of the second barrel 112
Other than this, more or lesser amount of glue groove 112b can also be set.In this way, by the four direction of lens barrel 110
It is provided with glue groove 112b, the glue amount of the glue groove 112b by adjusting different directions may be implemented to the accurate fixed of eyeglass 120
Position, specifically, when increasing the glue amount of one of glue groove, so that the first eyeglass 120 is mobile to the direction far from the glue groove；
The glue amount for reducing one of glue groove is, under the action of glue of first eyeglass 120 in other three glue grooves, to close
The direction of this glue groove is mobile, so as to adjust the eccentricity issues when assembled of eyeglass 120 by glue amount, is convenient for assembling process
Adjustment in time.Especially for eccentric biggish eyeglass, can be utilized by this method, to reduce cost；Meanwhile
The number that repairs a die can be effectively reduced, the time is saved.In addition, eyeglass is further fixed via glue, thrust can be effectively increased, is kept away
Exempt from eyeglass to fall, improves the vibration reliability of eyeglass.
It should be noted that several can be provided in the position corresponding to the second eyeglass 220 of the second barrel 112
The glue groove according to actual needs, can also be provided with several appearances at the position for corresponding to part lens certainly
Glue groove etc., can be determine according to actual needs.In addition, the glue groove corresponding to each eyeglass can be interconnected,
It can mutually stagger, specifically be determined according to operability and achievable effect.
As shown in Fig. 2, the glue groove 112b is along the equally circumferentially spaced of second barrel 112.In this way, utilizing
Equally circumferentially spaced multiple glue groove 112b of two barrels 112, adjust the glue amount of the glue groove 112b of different directions, can be with
Further effectively realize the accurate positioning to the first eyeglass 120, it is when assembled so as to adjust the first eyeglass 120 by glue amount
Eccentricity issues adjust in time convenient for assembling process.
As shown in Fig. 2, the edge of each glue groove 112b is arc-shaped perpendicular to the cross section of the optical axis direction.Certainly,
In other embodiments, as shown in figure 3, in lens module 200, the edge of each glue groove 212b is perpendicular to the optical axis side
To cross section can also be in rectangle.In addition, as shown in figure 4, in lens module 300, each glue groove 312b along vertical
Can also be in the shape of the letter V in the cross section of the optical axis direction etc..
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (7)
1. a kind of lens module, the lens module includes lens barrel and the first eyeglass being contained in the lens barrel, the mirror
Cylinder includes the second barrel for being provided with the first barrel of light hole and extending from first barrel bending, first eyeglass
Including the optical section for imaging and the peripheral portion extended outward from the optical section, the peripheral portion with described second
Wall abuts, and second barrel includes the medial surface close to optical axis, which is characterized in that is provided at least two on the medial surface
The glue groove of recess is faced out from the inside, by adjusting the glue amount accommodated in each glue groove positioning described first
Eyeglass.
2. lens module according to claim 1, which is characterized in that circumferential direction etc. of the glue groove along second barrel
Interval setting.
3. lens module according to claim 1, which is characterized in that the quantity of the glue groove is four.
4. lens module as claimed in any of claims 1 to 3, which is characterized in that each glue groove along hang down
It is directly arc-shaped in the cross section of the optical axis direction.
5. lens module as claimed in any of claims 1 to 3, which is characterized in that each glue groove along hang down
Directly in the cross section of the optical axis direction in rectangle.
6. lens module as claimed in any of claims 1 to 3, which is characterized in that each glue groove along hang down
Directly it is in the shape of the letter V in the cross section of the optical axis direction.
7. lens module as claimed in any of claims 1 to 3, which is characterized in that further include being set to described first
At least one second eyeglass of the object side of eyeglass, second barrel are provided with several in the position of correspondence second eyeglass
The glue groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279046.8U CN209387988U (en) | 2018-12-31 | 2018-12-31 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279046.8U CN209387988U (en) | 2018-12-31 | 2018-12-31 | Lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387988U true CN209387988U (en) | 2019-09-13 |
Family
ID=67863312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822279046.8U Active CN209387988U (en) | 2018-12-31 | 2018-12-31 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387988U (en) |
-
2018
- 2018-12-31 CN CN201822279046.8U patent/CN209387988U/en active Active
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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: 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 |
|
| TR01 | Transfer of patent right |