CN207867105U - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN207867105U CN207867105U CN201721416283.3U CN201721416283U CN207867105U CN 207867105 U CN207867105 U CN 207867105U CN 201721416283 U CN201721416283 U CN 201721416283U CN 207867105 U CN207867105 U CN 207867105U
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- Prior art keywords
- wall
- pressure ring
- camera lens
- barrel
- lens module
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Abstract
A kind of camera lens module.Camera lens module includes the lens barrel for being provided with the first light hole, lens set and the pressure ring for being provided with the second light hole.Pressure ring includes the pressure ring inner wall close to optical axis, pressure ring inner wall includes two the first walls of relative spacing setting and two the second walls of relative spacing setting, one end of two the first walls is connected by one of them the second wall, the other end of two the first walls is connected by another the second wall, to surround the second light hole;First wall includes the curved wall of middle position disposed thereon and two the first straight sidewalls from the both ends of curved wall to the second wall that extend from, and the second wall includes the second straight sidewalls, and the second straight sidewalls are vertical with the first straight sidewalls.The camera lens module of the utility model, can effectively eliminate stray light, avoid the influence for the image that stray light generates eyeglass, improve imaging effect, improve the performance using the camera lens module.
Description
【Technical field】
The utility model is related to optical image technology fields, and in particular to a kind of camera lens module.
【Background technology】
In recent years, the rise of the electronic product with the development of photography technology and with camera function, optical camera head mould
Group is widely used in various product, for the trend for coordinating current electronic product volume smaller and smaller, camera lens module
Volume must also develop towards the direction of micromation.
In traditional camera lens module, the light hole on pressure ring is rounded, can transmit a large amount of stray light, and to the camera lens mould
The imaging performance of group impacts.
Thus, it is necessary to study a kind of camera lens module with new construction.
【Utility model content】
The utility model is directed to and solves the problems, such as stray light, and provides a kind of novel camera lens module.
To achieve the above object, the utility model provides a kind of camera lens module, including is provided with the mirror of the first light hole
Cylinder, lens set and the pressure ring for being provided with the second light hole, for the lens group settings in the lens barrel, the lens barrel includes first
Barrel and the second barrel extended from first barrel bending, first light hole are set on first barrel,
The lens set includes at least one eyeglass being arranged in order from object side to image side, the pressure ring and the institute near image side setting
It states eyeglass and second barrel abuts, which is fixed in the lens barrel, it is characterised in that:The pressure ring includes
Close to the pressure ring inner wall of optical axis, the pressure ring inner wall includes that two the first walls of relative spacing setting and relative spacing are arranged
One end of two the second walls, described two first walls is connected by the second wall described in one of them, described two first walls it is another
One end is connected by the second wall described in another, to surround second light hole;During first wall includes disposed thereon
Two the first straight sidewalls entreated the curved wall of position and extended from the both ends of the curved wall to second wall, institute
It includes the second straight sidewalls to state the second wall, and second straight sidewalls are vertical with first straight sidewalls.
Preferably, second barrel further includes the madial wall close to optical axis and the lateral wall far from optical axis;The pressure
Ring further include the pressure ring roof close to the eyeglass, the pressure ring bottom wall far from the eyeglass and with the pressure ring roof and described
Pressure ring bottom wall connects and the pressure ring outer wall far from optical axis, and the pressure ring inner wall connects with the pressure ring roof and the pressure ring bottom wall
It connects;The pressure ring roof is abutted with the eyeglass, and the pressure ring outer wall is abutted with the madial wall.
Preferably, second light hole along pressure ring radial direction size from the pressure ring roof to the pressure ring bottom
Successively decrease at wall.
Preferably, it is provided with the first positioning region on the pressure ring outer wall of the pressure ring, is set on the madial wall of second barrel
It is equipped with the second positioning region compatible with first positioning region, first positioning region is arranged in second positioning region,
So that the pressure ring is in the predetermined position of second barrel.
Preferably, first positioning region include from the pressure ring outer wall to the first card slot of the pressure ring inner wall depression,
And first card slot runs through the pressure ring roof and the pressure ring bottom wall, second positioning region includes from the madial wall court
The first clamping portion protruded to pressure ring outer wall, first clamping portion is housed in first card slot.
Preferably, the multiple stepped holes being recessed from the madial wall to the lateral wall are provided on the madial wall, with
Accept the lens set.
Preferably, the lens set is coaxially disposed with first light hole and second light hole.
The utility model has the beneficial effects that:It is logical to be provided with second on pressure ring therein for the camera lens module of the utility model
Unthreaded hole, the pressure ring inner wall for surrounding the second light hole include two opposite straight sidewalls and the side that two central positions are arc
Wall so that the second light hole can eliminate stray light in non-circular, avoid the influence for the image that stray light generates eyeglass,
Imaging effect is improved, to improve the performance of the camera lens module.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the utility model camera lens module;
Fig. 2 is the dimensional structure diagram of the utility model camera lens module;
Fig. 3 is the sectional view of camera lens module shown in Fig. 2;
Fig. 4 is the structural schematic diagram of lens barrel in the utility model camera lens module;
Fig. 5 is the structural schematic diagram of pressure ring in the utility model camera lens module;
Fig. 6 is the sectional view of pressure ring shown in Fig. 5.
【Specific implementation mode】
The utility model is described in detail with reference to Fig. 1 to Fig. 6.
As shown in figures 1 to 6, the utility model is related to a kind of camera lens module 100, the camera lens module 100 includes being provided with the
Lens barrel 110, lens set 120 and the pressure ring 130 for being provided with the second light hole 131 of one light hole 111a.
The lens barrel 110 includes the first barrel 111 and bends the second barrel 112 of extension from first barrel 111,
The first light hole 111a is arranged on first barrel 111.
The lens set 120 is arranged in the lens barrel 110.The lens set 120 includes being arranged successively from object side to image side
At least one eyeglass of row, particular number are not limited thereto.
It should be noted that above-mentioned image side and object side are respectively:
Object side, in the practical application camera lens module 100, close to the side of object.Image side, in the practical application camera lens mould
When group 100, the side far from object.
The pressure ring 130 is abutted with the eyeglass 121 and second barrel 112 being arranged near image side, by the mirror
Piece 121 is fixed in the lens barrel 110.
Specifically, as shown in figure 4, second barrel 112 includes close to the madial wall 112a of optical axis and far from optical axis
Lateral wall 112b.
As shown in figure 3, the pressure ring 130 includes the pressure ring roof 132 close to eyeglass 121, the pressure ring bottom far from eyeglass 121
Wall 133, connect with the pressure ring roof 132 and the pressure ring bottom wall 133 and close to optical axis pressure ring inner wall 134 and with it is described
Pressure ring roof 132 and the pressure ring bottom wall 133 connection and the pressure ring outer wall 135 far from optical axis.Wherein, the pressure ring roof 132
It is abutted with the eyeglass 121, the pressure ring outer wall 135 is abutted with the madial wall 112a.
As shown in Figure 2 and Figure 5, the pressure ring inner wall 134 includes two the first wall 134a and phase of relative spacing setting
One end of spaced two second walls 134b, two the first wall 134a are connected by the second wall 134b described in one of them
It connects, the other end of two the first wall 134a is by the second wall 134b connections described in another, to surround second light hole
131。
Wherein, the first wall 134a includes the curved wall 134a1 of middle position disposed thereon and from the arc
Two first the straight sidewalls 134a2, the second wall 134b that the both ends of side wall 134a1 extend to the second wall 134b include second
Straight sidewalls 134b1, and the second straight sidewalls 134b1 is vertical with the first straight sidewalls 134a2.
That is, by the shape of two the first wall 134a and two the second wall 134b the second light hole 131 surrounded
For rectangular+arc-shaped hole.
Therefore, the camera lens module 100 of the present embodiment structure can prevent stray light from penetrating second light hole 131, avoid
Influence of the stray light to the image of generation improves imaging effect, improves the performance of the camera lens module 100.
As seen in figs. 5-6, for the ease of manufacturing the pressure ring 130 of the structure, second light hole 131 is along the pressure ring
130 radial sizes are from the pressure ring roof 132 to successively decreasing at the pressure ring bottom wall 133.That is, be equivalent to this second
Light hole 131 is provided with draft angle 136, when utilizing the pressure ring 130 of the mold manufacturing structure, to be convenient for draft, simplifies system
Technique is made, cost of manufacture is reduced.
As shown in figure 5, the first positioning region 135a is provided on the pressure ring outer wall 135 of the pressure ring 130, as shown in figure 4, institute
It states and is provided with second positioning region 112c compatible with the first positioning region 135a on the madial wall 112a of the second barrel 112,
The first positioning region 135a is arranged in the second positioning region 112c, so that the pressure ring 130 is in described second
The predetermined position of wall 112.
That is, when assemble the camera lens module 100 of the structure, the first above-mentioned positioning region 135a and second is fixed
Position portion 112c is equivalent to the positioning datum of assembly.Therefore, when being assembled, it is ensured that the first positioning region 135a on pressure ring 130
It is corresponding with the second positioning region positions 112c on the second barrel 112, you can so that relatively described second barrel of pressure ring 130
112 on design position.That is, when being assembled in batches, it can be ensured that the direction assembled every time is consistent.It carries
High efficiency of assembling reduces cost of manufacture.
It should be noted that setting for the first positioning region 135a and the specific structures of the second positioning region 112c and specifically
Seated position does not define, for example, first positioning region 135a can be a location hole, the second positioning region 112c can be with
For one and the matched protrusion of location hole.Certainly, the first positioning region 135a and the second positioning region 112c can also be other
Concrete structure is not limited thereto.
In the present embodiment, as shown in figure 5, the first positioning region 135a includes from the pressure ring outer wall 135 to the pressure
The first card slot 135a1 that ring inner wall 134 is recessed, and the first card slot 135a1 runs through the pressure ring roof 132 and the pressure ring
Bottom wall 133, as shown in figure 4, the second positioning region 112c includes being protruded from the madial wall 112 towards pressure ring outer wall 135
First clamping portion 112c1, the first clamping portion 112c1 are housed in the first card slot 135a1.
As shown in Figure 3 and Figure 4, it is additionally provided with from the madial wall 112a to the lateral wall on the madial wall 112a
Multiple stepped hole 112d of 112b recess, to accept the lens set 120.
As shown in Figure 1, the lens set 120 and the first light hole 111a and second light hole 131 are coaxial
Setting.The concentricity of entire camera lens module 100 can be improved.
It should be noted that the camera lens module of the structure can be applied in the electronic products such as mobile phone, tablet.
Above-described is only the embodiment of the utility model, 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 this practicality
Novel protection domain.
Claims (7)
1. a kind of camera lens module, the camera lens module includes the lens barrel for being provided with the first light hole, lens set and is provided with second
The pressure ring of light hole, the lens group settings are in the lens barrel, and the lens barrel is including the first barrel and from described first
The second barrel that wall bending extends, first light hole are set on first barrel, and the lens set includes from object side
At least one eyeglass being arranged in order to image side, the pressure ring and the eyeglass and second described near image side setting
Wall abuts, which is fixed in the lens barrel, it is characterised in that:The pressure ring includes the pressure ring inner wall close to optical axis,
The pressure ring inner wall includes two the second walls that two the first walls that relative spacing is arranged and relative spacing are arranged, described two
One end of first wall is connected by the second wall described in one of them, and the other end of described two first walls passes through described in another
Second wall connects, to surround second light hole;First wall include middle position disposed thereon curved wall and
Two the first straight sidewalls extended from the both ends of the curved wall to second wall, second wall include the second straight flange
Side wall, and second straight sidewalls are vertical with first straight sidewalls.
2. camera lens module according to claim 1, it is characterised in that:Second barrel further includes close to the inside of optical axis
The lateral wall of wall and separate optical axis;The pressure ring further includes the pressure ring roof close to the eyeglass, the pressure far from the eyeglass
Ring bottom wall and connect with the pressure ring roof and the pressure ring bottom wall and far from optical axis pressure ring outer wall, the pressure ring inner wall with
The pressure ring roof is connected with the pressure ring bottom wall;The pressure ring roof is abutted with the eyeglass, the pressure ring outer wall with it is described
Madial wall abuts.
3. camera lens module according to claim 2, it is characterised in that:Ruler of second light hole along pressure ring radial direction
It is very little from the pressure ring roof to successively decreasing at the pressure ring bottom wall.
4. camera lens module according to claim 2 or 3, it is characterised in that:Is provided on the pressure ring outer wall of the pressure ring
One positioning region is provided with the second positioning region compatible with first positioning region on the madial wall of second barrel, described
First positioning region is arranged in second positioning region, so that the pressure ring is in the predetermined position of second barrel.
5. camera lens module according to claim 4, it is characterised in that:First positioning region includes from the pressure ring outer wall
To the first card slot of the pressure ring inner wall depression, and first card slot runs through the pressure ring roof and the pressure ring bottom wall, institute
It includes the first clamping portion protruded from the madial wall towards pressure ring outer wall to state the second positioning region, and first clamping portion is housed in
In first card slot.
6. camera lens module according to claim 4, it is characterised in that:Be provided on the madial wall from the madial wall to
Multiple stepped holes of the lateral wall recess, to accept the lens set.
7. camera lens module according to claim 4, it is characterised in that:The lens set and first light hole and institute
State the coaxial arrangement of the second light hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721416283.3U CN207867105U (en) | 2017-10-25 | 2017-10-25 | Camera lens module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721416283.3U CN207867105U (en) | 2017-10-25 | 2017-10-25 | Camera lens module |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207867105U true CN207867105U (en) | 2018-09-14 |
Family
ID=63475320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721416283.3U Active CN207867105U (en) | 2017-10-25 | 2017-10-25 | Camera lens module |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207867105U (en) |
-
2017
- 2017-10-25 CN CN201721416283.3U patent/CN207867105U/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: 20200430 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: Raytheon Technology (Singapore) Co., Ltd |
|
TR01 | Transfer of patent right |