CN207636829U - A kind of dust-proof optical lens - Google Patents
A kind of dust-proof optical lens Download PDFInfo
- Publication number
- CN207636829U CN207636829U CN201721887319.6U CN201721887319U CN207636829U CN 207636829 U CN207636829 U CN 207636829U CN 201721887319 U CN201721887319 U CN 201721887319U CN 207636829 U CN207636829 U CN 207636829U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust suction
- camera lens
- air duct
- guide pad
- 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.)
- Expired - Fee Related
Links
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- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The utility model discloses a kind of dust-proof optical lens, including camera lens ontology and dust suction lid；The camera lens ontology top periphery is equipped with the guide groove of annular, and the bottom end of the dust suction lid is equipped with arc-shaped guide pad, and the guide pad is slidably connected with the guide groove, and the guide pad is fixed on the underface of dust suction lid by flexibly positioned frame；The top dead center position of the dust suction lid is equipped with air duct, the bottom end of the air duct is equipped with coupled logical dust suction chamber, filter layer is equipped between the dust suction chamber and the air duct, the bottom end of the dust suction chamber is equipped with coupled logical dust-absorbing box, the side of the dust-absorbing box face camera lens ontology is equipped with air inlet item row mouth, the axle center of one end face camera lens ontology of the air inlet item row mouth；The top of the air duct is equipped with exhaust outlet, and micromotor is equipped in the air duct, impeller is fixed on the output shaft of the micromotor.Has the advantages that can effectively protect camera lens.
Description
Technical field
The utility model is related to lens technology fields, more particularly to a kind of dust-proof optical lens.
Background technology
Video camera is easy to fall ash with camera lens when in use, above camera lens, once with the presence of dust, will influence the clear of shooting
Clear degree when being wiped using dustcloth, is rubbed repeatedly between dust granule and camera lens, can wear camera lens, is caused to camera lens irreversible
Damage, it is a kind of to solve the problems, such as that this dust-proof optical lens is also undiscovered, need further to study and open
Hair.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of dust-proof optical frames
Head.
Technical solution is used by realize the purpose of this utility model：
A kind of dust-proof optical lens of the utility model, including camera lens ontology and dust suction lid；
The camera lens ontology top periphery is equipped with the guide groove of annular, and the bottom end of the dust suction lid is equipped with arc-shaped guiding
Block, the guide pad are slidably connected with the guide groove, and the guide pad is being fixed on dust suction lid just by flexibly positioned frame
Lower section；
The top dead center position of the dust suction lid is equipped with air duct, and the bottom end of the air duct is equipped with coupled logical dust suction
Room, is equipped with filter layer between the dust suction chamber and the air duct, the bottom end of the dust suction chamber is equipped with coupled logical dust suction
The side of box, the dust-absorbing box face camera lens ontology is equipped with air inlet item row mouth, one end face camera lens sheet of the air inlet item row mouth
The axle center of body；
The top of the air duct is equipped with exhaust outlet, and micromotor, the output shaft of the micromotor are equipped in the air duct
On be fixed with impeller.
Further, the filter layer includes filtering meshes and filter cotton layer, improves the cleannes of filtering.
Further, the micromotor is powered by button cell, saves space.
Further, the flexibly positioned frame is made of stainless steel strip, is had some strength, can be played a supporting role,
There is certain deformability simultaneously, convenient for guide pad to be inserted into guide groove.
Further, the guide pad is equipped with 2 ~ 4.
Compared with prior art, the utility model has the beneficial effects that：
1, dust can be effectively prevent to be accumulated on camera lens, keeps the neat and tidy of camera lens, improve the clarity of imaging.
2, non-contact type dedusting, can effectively protect camera lens.
3, reasonable in design, manufacturing cost is low, easy to utilize.
4, dedusting mechanism and camera lens split-type design, mutual indepedent operation do not influence between each other, and there is no camera lenses to clap
The unfavorable factor taken the photograph.
Description of the drawings
Fig. 1 show the structural schematic diagram of the utility model.
Wherein：1- camera lens ontologies, 2- guide grooves, 3- guide pads, the flexibly positioned framves of 4-, 5- dust suction lids, 6- air ducts, 7- air drafts
Mouthful, 8- micromotors, 9- impellers, 10- dust suction chambers, 11- dust-absorbing box, 12- air inlet item row mouths, 13- filter layers.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of dust-proof optical lens of the utility model, including camera lens ontology 1 and dust suction lid 5；
1 top periphery of camera lens ontology is equipped with the guide groove 2 of annular, and the bottom end of the dust suction lid 5 is equipped with arc-shaped
Guide pad 3, the guide pad 3 are slidably connected with the guide groove 2, and the guide pad 3 is fixed on suction by flexibly positioned frame 4
The underface of dirt lid 5；
The top dead center position of the dust suction lid 5 is equipped with air duct 6, and the bottom end of the air duct 6 is equipped with coupled logical suction
Dirt room 10, is equipped with filter layer 13 between the dust suction chamber 10 and the air duct 6, the bottom end of the dust suction chamber 10 is equipped with and its phase
The side of the dust-absorbing box 11 of connection, 11 face camera lens ontology 1 of the dust-absorbing box is equipped with air inlet item row mouth 12, the air inlet item row mouth
The axle center of 12 one end face camera lens ontology 1；
The top of the air duct 6 is equipped with exhaust outlet 7, is equipped with micromotor 8 in the air duct 6, the micromotor 8 it is defeated
Impeller 9 is fixed on shaft.
Working method：
When being dusted using the present apparatus, now the lid of dust suction lid 5 is closed on the top of camera lens ontology 1, Gai Heshi, guide pad
3 are inserted into guide groove 2, subsequent start-up micromotor 8, and 9 high speed rotation of output shaft impeller of micromotor 8 is attached to
Minute dust on 1 camera lens surface of camera lens ontology is entered by entering the wind item row mouth 12 in dust suction chamber 10, and dust stream is in filter layer
On 13, air-flow is discharged by exhaust outlet 7.While micromotor 8 works, manual rotation dust suction lid 5, at this moment 3 edge of guide pad
Guide groove 2 rotates, and dust-absorbing box 11 is rotated 360 ° along the axle center of camera lens ontology 1, and entire camera lens is so carried out dust suction.It is this
Dedusting operation when contactless can be prevented from rubbing between dust and camera lens when wiping camera lens, be caused with effective protection camera lens
Damage.
When on the shelf, the lid of dust suction lid 5 is closed on the top of camera lens ontology 1, can also play the role of protecting dust-separation,
Multi-purpose content.
It is preferred that the filter layer 13 includes filtering meshes and filter cotton layer, the cleannes of filtering are improved.
It is preferred that the micromotor 8 is powered by button cell, space is saved.
It is preferred that the flexibly positioned frame 4 is made of stainless steel strip, there is some strength, support can be played
Effect, while there is certain deformability, convenient for guide pad 3 is inserted into guide groove 2.
It is preferred that the guide pad 3 is equipped with 2 ~ 4.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (5)
1. a kind of dust-proof optical lens, which is characterized in that including camera lens ontology and dust suction lid；
The camera lens ontology top periphery is equipped with the guide groove of annular, and the bottom end of the dust suction lid is equipped with arc-shaped guide pad,
The guide pad is slidably connected with the guide groove, the guide pad by flexibly positioned frame be fixed on dust suction lid just under
Side；
The top dead center position of the dust suction lid is equipped with air duct, and the bottom end of the air duct is equipped with coupled logical dust suction chamber, institute
It states and is equipped with filter layer between dust suction chamber and the air duct, the bottom end of the dust suction chamber is equipped with coupled logical dust-absorbing box, institute
The side for stating dust-absorbing box face camera lens ontology is equipped with air inlet item row mouth, the axis of one end face camera lens ontology of the air inlet item row mouth
The heart；
The top of the air duct is equipped with exhaust outlet, and micromotor is equipped in the air duct, is consolidated on the output shaft of the micromotor
Surely it is equipped with impeller.
2. a kind of dust-proof optical lens as described in claim 1, which is characterized in that the filter layer includes filtering meshes and mistake
Filter pulp layer.
3. a kind of dust-proof optical lens as described in claim 1, which is characterized in that the micromotor is supplied by button cell
Electricity.
4. a kind of dust-proof optical lens as described in claim 1, which is characterized in that the flexibly positioned frame uses stainless steel strip
It is made.
5. a kind of dust-proof optical lens as described in claim 1, which is characterized in that the guide pad is equipped with 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887319.6U CN207636829U (en) | 2017-12-28 | 2017-12-28 | A kind of dust-proof optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887319.6U CN207636829U (en) | 2017-12-28 | 2017-12-28 | A kind of dust-proof optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636829U true CN207636829U (en) | 2018-07-20 |
Family
ID=62851244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887319.6U Expired - Fee Related CN207636829U (en) | 2017-12-28 | 2017-12-28 | A kind of dust-proof optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579883A (en) * | 2018-11-09 | 2019-04-05 | 贵州民族大学 | A kind of anti-interference photoelectric detection system |
-
2017
- 2017-12-28 CN CN201721887319.6U patent/CN207636829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579883A (en) * | 2018-11-09 | 2019-04-05 | 贵州民族大学 | A kind of anti-interference photoelectric detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |