CN207502879U - The antifog camera of membrane type - Google Patents
The antifog camera of membrane type Download PDFInfo
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- CN207502879U CN207502879U CN201721732423.8U CN201721732423U CN207502879U CN 207502879 U CN207502879 U CN 207502879U CN 201721732423 U CN201721732423 U CN 201721732423U CN 207502879 U CN207502879 U CN 207502879U
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- camera
- lens mount
- lens
- demister screen
- antifog
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Abstract
The utility model discloses a kind of antifog cameras of membrane type, including lens mount, camera lens, the demister screen being sheathed on outside camera lens, it is equipped with sheet glass and antifog film successively towards head end by camera lens in demister screen, the tail end of camera lens is set on lens mount, the tail end end face diameter of camera lens is less than the head end end face diameter of lens mount, the intersection for being located at camera lens and lens mount on the inner peripheral surface of demister screen is equipped with inclined confined planes, confined planes are circumferentially arranged circumferentia, and the horn-like structure that confined planes formation is opened towards lens mount, the head end end face edge of lens mount resists confined planes, confined planes are equipped with the glue for being fixedly connected with lens mount.In such antifog camera of membrane type, confined planes are set as inclined face, can ensure the bonding effect between demister screen and lens mount, facilitate installation between demister screen and lens mount.
Description
Technical field
The utility model is related to camera technical field, more particularly to a kind of antifog camera of membrane type.
Background technology
With the development of science and technology, the concept of intelligent appliance is quickly being popularized.To prolong the service life, intelligent family
Electric indispensable data acquisition camera is usually required with anti-fog function.
At present, in fixed-focus macro lens camera module, including lens mount, camera lens, the demister screen being sheathed on outside camera lens, wherein,
Demister screen is the inner peripheral surface identical cylindrical surface of diameter everywhere, and the end section of demister screen is placed on lens mount, and is leaned in demister screen
The peripheral surface of inner peripheral surface and lens mount near tail end port is bonded by glue, to realize between demister screen and lens mount
It is fixed.
However, in such connection mode, glue would generally be flowed along the head end of demister screen towards demister screen, influence to glue
Close effect, meanwhile, relative installation inconvenience between demister screen and lens mount control, demister screen be arranged on lens mount away from
Camera lens is caused to damage from long pressure that may be excessive to camera lens generation.
Therefore, how to ensure the bonding effect between demister screen and lens mount, facilitate peace between demister screen and lens mount
Dress, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of antifog camera of membrane type, can ensure demister screen and mirror
Bonding effect between headstock facilitates installation between demister screen and lens mount.
To achieve the above object, the utility model provides following technical solution：
A kind of antifog camera of membrane type, it is described antifog including lens mount, camera lens, the demister screen being sheathed on outside the camera lens
It is equipped with sheet glass and antifog film successively towards head end by the camera lens in cover, the tail end of the camera lens is set on the lens mount,
The tail end end face diameter of the camera lens is less than the head end end face diameter of the lens mount, is located at institute on the inner peripheral surface of the demister screen
The intersection for stating camera lens and the lens mount is equipped with inclined confined planes, and the confined planes are circumferentially arranged circumferentia, and
The horn-like structure that confined planes formation is opened towards the lens mount, described in the head end end face edge of the lens mount resists
Confined planes, the confined planes are equipped with the glue for being fixedly connected with the lens mount.
Preferably, the head end edge of the demister screen is inverted to form retainer ring, and the antifog film resists the retainer ring.
Preferably, it is bonded between the inner peripheral surface of the sheet glass, the antifog film and the demister screen by glue.
Preferably, the part on the demister screen between the confined planes and the head end end face of the demister screen is straight
Diameter is identical with the maximum gauge of the camera lens.
Preferably, the head end of the tail end of the demister screen towards the lens mount extends and is sheathed on the head of the lens mount
End.
Preferably, the demister screen is metal demister screen.
The antifog camera of membrane type provided by the utility model includes lens mount, camera lens, the demister screen being sheathed on outside camera lens,
It is equipped with sheet glass and antifog film successively towards head end by camera lens in demister screen, the tail end of camera lens is set on lens mount, the tail of camera lens
End face diameter is held to be less than the head end end face diameter of lens mount, camera lens is located on the inner peripheral surface of demister screen and the intersection of lens mount is set
Have an inclined confined planes, confined planes are circumferentially arranged circumferentia, and confined planes formation opened towards lens mount it is horn-like
Structure, the head end end face edge of lens mount resist confined planes, and confined planes are equipped with the glue for being fixedly connected with lens mount.
Confined planes are set as inclined face, can a degree of barrier effect be generated to glue in the axial direction, with to the greatest extent
The head end that amount avoids glue towards demister screen flows, and ensures the bonding effect between demister screen and lens mount.Simultaneously as limiting
Face is inclined surface, and during antifog the cover is closed on camera lens, confined planes can play certain guiding role, to reduce
Impact damage between camera lens and confined planes.In addition, confined planes can offset with lens mount, so as to make demister screen towards lens mount
It, can be to avoid camera lens i.e. since confined planes offset with lens mount head end end face edge and can not continue to move to after moving a certain distance
By excessive pressure, facilitate the installation between demister screen and lens mount.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is provided the explosive view of the antifog camera of membrane type by the utility model；
Fig. 2 is provided the schematic cross-sectional view of the antifog camera of membrane type by the utility model.
In Fig. 1 and Fig. 2,1- lens mounts, 2- camera lenses, 3- sheet glass, 4- antifog films, 5- demister screens.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of bonding effect that can ensure between demister screen and lens mount, conveniently prevents
Installation between mist cover and lens mount.
It please refers to Fig.1 and Fig. 2, Fig. 1 is provided the explosive view of the antifog camera of membrane type by the utility model；Fig. 2 is this reality
With the schematic cross-sectional view of novel the provided antifog camera of membrane type.
The utility model is provided in a kind of specific embodiment of the antifog camera of membrane type, including lens mount 1, camera lens 2, set
Demister screen 5 outside camera lens 2.It is equipped with sheet glass 3 and antifog film 4 successively towards head end by camera lens 2 in demister screen 5, camera lens 2
Tail end is set on lens mount 1, and the tail end end face diameter of camera lens 2 is less than the head end end face diameter of lens mount 1, the inner circumferential of demister screen 4
The intersection for being located at camera lens 2 and lens mount 1 on face is equipped with inclined confined planes, and confined planes are circumferentially arranged circumferentia, and
The horn-like structure that confined planes formation is opened towards lens mount 1, the head end end face edge of lens mount 1 resist confined planes, confined planes
It is equipped with the glue for being fixedly connected with lens mount 1.Wherein, in the application, head end, tail end are along two axial sides of camera lens 2
To circumferential direction, axial direction are on the basis of the central shaft of camera lens 2.
In the present embodiment, confined planes are set as inclined face, can a degree of resistance be generated to glue in the axial direction
Gear acts on, and is flowed with the head end for avoiding glue towards demister screen 5 as possible, ensures that the bonding between demister screen 5 and lens mount 1 is imitated
Fruit.Simultaneously as confined planes are inclined surface, during demister screen 5 to be covered to conjunction on camera lens 2, confined planes can play one
Fixed guiding role, to reduce the impact damage between camera lens 2 and confined planes.In addition, confined planes can offset with lens mount 1,
So as to after demister screen 5 is made to be moved a certain distance towards lens mount 1 i.e. since confined planes and 1 head end end face edge of lens mount offset and
It can not continue to move to, the installation between demister screen 5 and lens mount 1 can be facilitated to avoid camera lens 2 by excessive pressure.
On the basis of above-described embodiment, the head end edge of demister screen 5 can be inverted to form retainer ring, and antifog film 4 resists card
Circle, that is, the cooperation of retainer ring and lens mount 1 carries out axial limiting to antifog film 4, sheet glass 3, camera lens 2.Setting in the present embodiment
It can ensure the intensity of demister screen 5.
On the basis of any of the above-described embodiment, pass through glue between the inner peripheral surface of sheet glass 3, antifog film 4 and demister screen 5
Bonding, to improve antifog film 4, being reliably fixed in demister screen 5 of sheet glass 3.
On the basis of any of the above-described embodiment, on demister screen 5 between confined planes and the head end end face of demister screen 5
The maximum gauge of partial diameter and camera lens 2 could be provided as it is identical, to avoid the mistake on camera lens 2 is socketed in demister screen 5
Demister screen 5 is swung relative to camera lens 2 in journey, further reduces the probability hit between camera lens 2 and demister screen 5.
On the basis of any of the above-described embodiment, the tail end of demister screen 5 can extend and be arranged towards the head end of lens mount 1
In the head end of lens mount 1, that is, confined planes are arranged in 5 inner peripheral surface of demister screen with respect to by intermediate position.One of demister screen 5
Divide and be placed on lens mount 1, the reliability connected between demister screen 5 and lens mount 1 can be improved.
On the basis of any of the above-described embodiment, demister screen 5 can be metal demister screen, advantageously ensure that service life.
A kind of specific assembling process of antifog camera is as follows:
Antifog film 4 is attached on sheet glass 3；
Assembled antifog film 4 and sheet glass 3 are tentatively adhered to by glue on demister screen 5, and solidified glue, it is real
Now preliminary sealing；
Assembled demister screen 5 is buckled on camera lens 2,2 head end end face of camera lens is made just to withstand sheet glass 3, realizes film
The antifog camera head end of formula is fully sealed, at this point, the confined planes in lens mount 1 and demister screen 5 are just at reserved dispensing position, this
After locating location point adhesive curing, the tail end sealing of the antifog camera of membrane type is realized, so far, the antifog camera of membrane type has been fully sealed
Finish, the antifog camera of membrane type is completed.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The antifog camera of membrane type provided by the utility model is described in detail above.It is used herein specifically
A example is expounded the principle and embodiment of the utility model, and the explanation of above example is only intended to help to understand this
The method and its core concept of utility model.It should be pointed out that it for those skilled in the art, is not departing from
Under the premise of the utility model principle, can also to the utility model, some improvement and modification can also be carried out, these improvement and modification
It falls into the protection domain of the utility model claims.
Claims (6)
1. a kind of antifog camera of membrane type including lens mount (1), camera lens (2), is sheathed on the demister screen of the camera lens (2) outside
(5), which is characterized in that be equipped with sheet glass (3) and antifog film successively towards head end by the camera lens (2) in the demister screen (5)
(4), the tail end of the camera lens (2) is set on the lens mount (1), and the tail end end face diameter of the camera lens (2) is less than the mirror
The head end end face diameter of headstock (1) is located at the camera lens (2) and the lens mount (1) on the inner peripheral surface of the demister screen (5)
Intersection is equipped with inclined confined planes, and the confined planes are circumferentially arranged circumferentia, and the confined planes are formed towards institute
The horn-like structure of lens mount (1) opening is stated, the head end end face edge of the lens mount (1) resists the confined planes, the limit
Plane is equipped with the glue for being fixedly connected with the lens mount (1).
2. the antifog camera of membrane type according to claim 1, which is characterized in that in the head end edge of the demister screen (5)
It turns over to form retainer ring, the antifog film (4) resists the retainer ring.
3. the antifog camera of membrane type according to claim 2, which is characterized in that the sheet glass (3), the antifog film
(4) it is bonded between the inner peripheral surface of the demister screen (5) by glue.
4. the antifog camera of membrane type according to claims 1 to 3 any one, which is characterized in that on the demister screen (5)
The diameter of part between the head end end face of the confined planes and the demister screen (5) and the maximum of the camera lens (2) are straight
Diameter is identical.
5. the antifog camera of membrane type according to claim 4, which is characterized in that the tail end of the demister screen (5) is towards institute
The head end for stating lens mount (1) extends and is sheathed on the head end of the lens mount (1).
6. the antifog camera of membrane type according to claim 5, which is characterized in that the demister screen (5) is metal demister screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732423.8U CN207502879U (en) | 2017-12-11 | 2017-12-11 | The antifog camera of membrane type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732423.8U CN207502879U (en) | 2017-12-11 | 2017-12-11 | The antifog camera of membrane type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502879U true CN207502879U (en) | 2018-06-15 |
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ID=62509474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732423.8U Active CN207502879U (en) | 2017-12-11 | 2017-12-11 | The antifog camera of membrane type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601002A (en) * | 2020-12-24 | 2021-04-02 | 信利光电股份有限公司 | Camera module and assembling method thereof |
-
2017
- 2017-12-11 CN CN201721732423.8U patent/CN207502879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601002A (en) * | 2020-12-24 | 2021-04-02 | 信利光电股份有限公司 | Camera module and assembling method thereof |
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