CN209248129U - A kind of optical filter - Google Patents
A kind of optical filter Download PDFInfo
- Publication number
- CN209248129U CN209248129U CN201821971589.XU CN201821971589U CN209248129U CN 209248129 U CN209248129 U CN 209248129U CN 201821971589 U CN201821971589 U CN 201821971589U CN 209248129 U CN209248129 U CN 209248129U
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- mounting base
- optical filter
- hole
- groove
- graphite
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Abstract
The utility model discloses a kind of optical filters, including the first mounting base, middle position setting at the top of first mounting base is fluted, and the middle position of bottom portion of groove is provided with first through hole, the groove is internally provided with optical filter, the surface penetration of the optical filter has graphite permeable membrane, and the four corners at the top of first mounting base are all provided with the first threaded hole, are provided with the second mounting base at the top of first mounting base.The utility model passes through on the basis of common optical filter, it permeates to form a kind of graphite permeable membrane in optical filter film surface by graphite web plate, solar flare caused by can effectively solving the problems, such as because of imaging sensor binding gold thread and reflected light, by using condition of high vacuum degree coating technique, under high vacuum degree, the vapour pressure for evaporating material reaches and exceeds residual gas, and rapid evaporation occurs, and biggish kinetic energy is kept, so that the high coating quality of secured clarity can be obtained.
Description
Technical field
The utility model relates to mobile lens technical field of imaging, specially a kind of optical filter.
Background technique
With the development of science and technology, the function of mobile phone is also in the continuous improvement, wherein just include the imaging function of mobile phone, and hand
The imaging of machine be unable to do without optical filter, and optical filter is widely used and photographic circle, and optical filter is that plastics or sheet glass add spy
What kind of dyestuff was made into, Red lightscreening plate can only allow feux rouges to pass through, so analogize, the transmissivity of sheet glass originally with differential air not
More, institute's colored light can pass through, so be transparent, but after having contaminated dyestuff, molecule structure change, refractive index also becomes
Change, to certain coloured light by just changing.
Existing mobile phone imaging with optical filter when in use, it may appear that imaging sensor binding gold thread and reflected light cause to shine
The problem of spot, and existing mobile phone imaging optical filter osmotic membrane layer binding force under common process is on the weak side, is easy to produce film layer
Phenomena such as falling off, existing optical filter during installation, install the phenomenon that holder structure is more single, and optical filter will appear loosening.
Utility model content
The purpose of this utility model is to provide a kind of optical filters, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of optical filter, including the first mounting base,
Middle position setting at the top of first mounting base is fluted, and the middle position of bottom portion of groove is provided with first and leads to
Hole, the groove are internally provided with optical filter, and the surface penetration of the optical filter has graphite permeable membrane, first mounting base
The four corners at top are all provided with the first threaded hole, are provided with the second mounting base at the top of first mounting base, and described second
Four corners at the top of mounting base are provided with the second threaded hole corresponding with the first threaded hole, at the top of second mounting base in
Between be provided with the second through-hole at position.
Preferably, the internal activity of first threaded hole and the second threaded hole is connected with screw, first mounting base
It is detachably connected by screw and the second mounting base.
Preferably, the first through hole corresponds to each other setting with the second through-hole.
Preferably, the optical filter is in rectangular parallelepiped structure, and the material of optical filter is acrylic.
Preferably, the two sides of first mounting base and the second mounting base are provided with link block.
Preferably, the top of first mounting base and the bottom of the second mounting base are bonded to each other, the size of the groove
It is in the same size with optical filter.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the base in common optical filter
On plinth, permeates to form a kind of graphite permeable membrane in optical filter film surface by graphite web plate, can effectively solve because of image sensing
The problem of device binding gold thread and reflected light cause solar flare under high vacuum degree, evaporates material by using condition of high vacuum degree coating technique
The vapour pressure of material reaches and exceeds residual gas, rapid evaporation occurs, and keep biggish kinetic energy, to can be obtained securely pure
Spend high coating quality, by setting the first mounting base and the second mounting base, and be arranged in the first mounting base it is fluted, groove
Size and optical filter it is in the same size, optical filter first can be placed on inside grooves, then the first mounting base and the second mounting base
It fits, and is connected by screw to, the phenomenon that optical filter is not in loosening.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model optical filter；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, the first mounting base；2, first through hole；3, groove；4, optical filter；5, graphite permeable membrane；6, the second installation
Seat；7, the second through-hole；8, the first threaded hole；9, the second threaded hole；10, link block；11, screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of optical filter, including the first mounting base 1 are please referred to, the middle position at 1 top of the first mounting base is set
It is equipped with groove 3, and the middle position of 3 bottom of groove is provided with first through hole 2, groove 3 is internally provided with optical filter 4, filter
The surface penetration of mating plate 4 has a graphite permeable membrane 5, and the four corners at 1 top of the first mounting base are all provided with the first threaded hole 8, and first
The top of mounting base 1 is provided with the second mounting base 6, and the four corners at 6 top of the second mounting base are provided with opposite with the first threaded hole 8
The middle position of the second threaded hole 9 answered, 6 top of the second mounting base is provided with the second through-hole 7.
The utility model is arranged fluted by the first mounting base 1 of setting and the second mounting base 6 in first mounting base 1
3, the size of groove 3 is in the same size with optical filter 4, first optical filter 4 can be placed on inside groove 3, then the first mounting base 1
It fits with the second mounting base 6, and connected by screw 11, the phenomenon that optical filter 4 is not in loosening, by commonly filtering
On the basis of piece 4, permeate to form a kind of graphite permeable membrane 5 in 4 film surface of optical filter by graphite web plate, can effectively solve because
The problem of imaging sensor binding gold thread and reflected light cause solar flare.
Please refer to Fig. 1 and Fig. 3, the internal activity of the first threaded hole 8 and the second threaded hole 9 is connected with screw 11, the first peace
Dress seat 1 is detachably connected by screw 11 with the second mounting base 6, and the utility model passes through screw 11 for the first mounting base 1 and the
Two mounting bases 6 are detachably connected, and when needing to replace optical filter 4, back-out screw 11, by the first mounting base 1 and second
Mounting base 6 separates, and replacement can be realized.
Referring to Fig. 1, first through hole 2 corresponds to each other setting with the second through-hole 7, the utility model is by by first through hole 2
Setting is corresponded to each other with the second through-hole 7, translucency can be made more preferable, guarantees light on the same line.
Fig. 1 and Fig. 2 are please referred to, optical filter 4 is in rectangular parallelepiped structure, and the material of optical filter 4 is acrylic, the utility model
By setting acrylic for the material of optical filter 4, elasticity is good for acrylic material, and the rate of curving is greater than 60 degree, not greater than 2H
Family name's hardness, non-friable, cleavable arbitrary shape have easily molded, at low cost feature.
Please refer to Fig. 1 and Fig. 3, the two sides of the first mounting base 1 and the second mounting base 6 are provided with link block 10, this is practical
It is novel by being provided with link block 10 in the two sides of the first mounting base 1 and the second mounting base 6, can be convenient for being connected with mould group
It connects.
Referring to Fig. 1, the top of the first mounting base 1 and the bottom of the second mounting base 6 are bonded to each other, the size of groove 3 with
Optical filter 4 it is in the same size, the size of the groove 3 of the utility model is in the same size with optical filter 4, when optical filter 4 is placed on
When the inside of groove 3, optical filter 4 and groove 3 mutually card and, the phenomenon that loosening of optical filter 4 can be prevented, the first mounting base 1
Top and the bottom of the second mounting base 6 be bonded to each other, the fixed effect of optical filter 4 can be made more preferable.
Working principle: permeating to form a kind of graphite permeable membrane 5 by graphite web plate in 4 film surface of optical filter first, uses
Condition of high vacuum degree coating technique, under high vacuum degree, the vapour pressure for evaporating material reaches and exceeds residual gas, and rapid steaming occurs
Hair, and biggish kinetic energy is kept, so that the high coating quality of secured clarity can be obtained, after the completion, optical filter 4 is placed on recessed
The inside of slot 3 makes optical filter 4 fasten with groove 3, after the completion of placement, the first mounting base 1 is corresponding with the second mounting base 6,
It is screwed into screw 11 in the inside of the first threaded hole 8 and the second threaded hole 9, to carry out to the first mounting base 1 and the second mounting base 6
Connection after the completion of fixed, is being connect by link block 10 with mould group so that optical filter 4 be fixed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of optical filter, including the first mounting base (1), it is characterised in that: the middle position at the top of first mounting base (1)
Fluted (3) are arranged in place, and the middle position of groove (3) bottom is provided with first through hole (2), the inside of the groove (3)
It is provided with optical filter (4), the surface penetration of the optical filter (4) has graphite permeable membrane (5), at the top of first mounting base (1)
Four corners be all provided with the first threaded hole (8), be provided with the second mounting base (6) at the top of first mounting base (1), it is described
Four corners at the top of second mounting base (6) are provided with the second threaded hole (9) corresponding with the first threaded hole (8), and described second
Middle position at the top of mounting base (6) is provided with the second through-hole (7).
2. a kind of optical filter according to claim 1, it is characterised in that: first threaded hole (8) and the second threaded hole
(9) internal activity is connected with screw (11), and first mounting base (1) is removable by screw (11) and the second mounting base (6)
Unload connection.
3. a kind of optical filter according to claim 1, it is characterised in that: the first through hole (2) and the second through-hole (7) phase
Mutually it is correspondingly arranged.
4. a kind of optical filter according to claim 1, it is characterised in that: the optical filter (4) is in rectangular parallelepiped structure, and is filtered
The material of mating plate (4) is acrylic.
5. a kind of optical filter according to claim 1, it is characterised in that: first mounting base (1) and the second mounting base
(6) two sides are provided with link block (10).
6. a kind of optical filter according to claim 1, it is characterised in that: the top and second of first mounting base (1)
The bottom of mounting base (6) is bonded to each other, and the size of the groove (3) is in the same size with optical filter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971589.XU CN209248129U (en) | 2018-11-26 | 2018-11-26 | A kind of optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971589.XU CN209248129U (en) | 2018-11-26 | 2018-11-26 | A kind of optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248129U true CN209248129U (en) | 2019-08-13 |
Family
ID=67528974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821971589.XU Active CN209248129U (en) | 2018-11-26 | 2018-11-26 | A kind of optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209248129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530782A (en) * | 2019-09-25 | 2019-12-03 | 迈克医疗电子有限公司 | Eliminate the optical system and method for side-lobe signal interference |
-
2018
- 2018-11-26 CN CN201821971589.XU patent/CN209248129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530782A (en) * | 2019-09-25 | 2019-12-03 | 迈克医疗电子有限公司 | Eliminate the optical system and method for side-lobe signal interference |
| CN110530782B (en) * | 2019-09-25 | 2024-05-07 | 迈克医疗电子有限公司 | Optical system and method for eliminating side lobe signal interference |
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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: 201801 Building 1, 6 and 7, No. 6018, Huyi Road, Jiading District, Shanghai Patentee after: Meiruiguang Technology (Shanghai) Co., Ltd Address before: 201822, Shanghai, Jiading District, No. 5, cross warehouse Highway 1 Patentee before: MODERN OPTECH (SHANGHAI) Co.,Ltd. |
|
| TR01 | Transfer of patent right |