CN108681184A - A kind of magnetic lens cap assembly - Google Patents
A kind of magnetic lens cap assembly Download PDFInfo
- Publication number
- CN108681184A CN108681184A CN201810744350.7A CN201810744350A CN108681184A CN 108681184 A CN108681184 A CN 108681184A CN 201810744350 A CN201810744350 A CN 201810744350A CN 108681184 A CN108681184 A CN 108681184A
- Authority
- CN
- China
- Prior art keywords
- cap assembly
- lens cap
- magnetic lens
- lid
- magnetic
- 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.)
- Pending
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
- G03B11/041—Lens caps as separate accessory
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention provides a kind of magnetic lens cap assembly comprising：Substructure member, lid and anti-lost portion.Substructure member with a camera lens for connecting, and lid is connect with substructure member magnetism, and anti-lost portion is connect with lid magnetism.The magnetic lens cap assembly of the present invention is connected by substructure member and the magnetic of lid, consequently facilitating the two combines, improves the convenience used, and compared with existing screwed connection, partial elastic or frictional connection, magnetism connection can simplify the production technology of component.Also, the magnetic lens cap assembly of the present invention provides anti-lost portion, when taking pictures, can anti-lost portion be carried on camera shoulder strap, knapsack, clothes, lid and anti-lost portion are attached together, avoid losing.
Description
Technical field
This invention relates generally to photographic goods field more particularly to a kind of magnetic lens cap assemblies.
Background technology
In general, the optical instruments such as camera, video camera all have lens cap, when without using video camera, lens cap is used for
The camera lens for covering camera, video camera plays the role of protecting camera lens.
Currently, being usually screwed connection, partial elastic or frictional connection between lens cap and camera lens.This type of attachment causes
Camera lens cover production technique is complicated, inconvenient to use.Also, in shooting process, lens cap need to be removed, it is easy to it is lost, to
Influence the use of optical instrument.
Therefore, it is necessary to be improved to existing lens cap, it is made to be not only convenient for being combined with camera lens, can also prevent from losing.
Invention content
A primary object of the present invention is to overcome at least one defect of the above-mentioned prior art, provides a kind of magnetic mirror
Skull component is not only convenient for being combined with camera lens, can also prevent from losing.
To reach above-mentioned purpose, the present invention provides a kind of magnetic lens cap assembly comprising：Substructure member, lid and anti-
Lose portion.Substructure member with a camera lens for connecting, and lid is connect with substructure member magnetism, and anti-lost portion is connect with lid magnetism.
The advantageous effect of the present invention compared to the prior art is：The magnetic lens cap assembly of the present invention passes through substructure member
It is connect with the magnetism of lid, consequently facilitating the two combines, the convenience used is improved, with existing screwed connection, part bullet
Property or frictional connection compare, magnetism connection can simplify the production technology of component.
Also, the magnetic lens cap assembly of the present invention provides anti-lost portion, and anti-lost portion is connect with lid magnetism, is taken pictures
When, anti-lost portion can be carried on camera shoulder strap, knapsack, clothes, lid and anti-lost portion are attached together, avoid losing.
Description of the drawings
Consider following the following detailed description of the embodiment of the present invention in conjunction with the accompanying drawings, various targets of the invention,
Feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the present invention, is not necessarily drawn to scale.
In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is the stereogram of the lid of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 2 is the front view of the lid of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 3 is the sectional view of the lid of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 4 is the stereogram of the lid of the magnetic lens cap assembly of another embodiment of the present invention.
Fig. 5 is the stereogram of the lid of the magnetic lens cap assembly of further embodiment of this invention.
Fig. 6 is the stereogram of the substructure member of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 7 is the front view of the substructure member of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 8 is the sectional view of the substructure member of the magnetic lens cap assembly of one embodiment of the invention.
Fig. 9 is the lid of the magnetic lens cap assembly of one embodiment of the invention and the assembled state sectional view of substructure member.
Figure 10 is the stereogram in the anti-lost portion of the magnetic lens cap assembly of one embodiment of the invention.
Figure 11 is the stereogram in the anti-lost portion of the magnetic lens cap assembly of another embodiment of the present invention.
Figure 12 is the stereogram of the substructure member of the magnetic lens cap assembly of further embodiment of this invention.
Figure 13 is the sectional view of the substructure member of the magnetic lens cap assembly of further embodiment of this invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus will omit their detailed description.
The term of relativity, such as " relatively low " or " bottom " and " higher " or " top " may be used in embodiment, to retouch
State relativeness of the component for another component of icon.It is appreciated that, if the device overturning of icon made thereon
Lower reverse, then the component described in " relatively low " side will be as in the component of " higher " side.In addition, when certain layer in other layers or
When substrate "upper", it is possible to refer to " direct " on other layers or substrate, or refer to certain layer on other layers or substrate, or refer to other
The other layers of sandwiched between layer or substrate.
The present invention provides a kind of magnetic lens cap assembly, as shown in Figure 1 to 11 comprising：Substructure member, lid 20 and
Anti-lost portion 30.For connect with a camera lens (not shown), lid 20 is connect substructure member with substructure member magnetism, anti-lost portion 30 and
The magnetic connection of lid 20.
When the optical instruments such as camera, video camera are not used by, the lid 20 of magnetic lens cap assembly of the invention with
Substructure member magnetism connects, and to cover camera lens, plays the role of protecting camera lens；When the optical instruments quilt such as camera, video camera
In use, lid 20 can be removed, and with 30 magnetic absorption of anti-lost portion so that lid 20 no longer become one it is independent individual,
To prevent lid 20 from losing.
Therefore, magnetic lens cap assembly of the invention is connect by substructure member with the magnetism of lid 20, consequently facilitating two
Person combines, and improves the convenience used, compared with existing screwed connection, partial elastic or frictional connection, magnetism connection energy
Enough simplify the production technology of component.
Also, the magnetic lens cap assembly of the present invention provides anti-lost portion 30, and anti-lost portion 30 is connect with 20 magnetism of lid,
When taking pictures, anti-lost portion 30 can be carried on camera shoulder strap, knapsack, clothes, lid 20 and anti-lost portion 30 are attached together, avoided
It loses.
A kind of magnetic lens cap assembly of present invention offer is schematically described below by way of multiple embodiments.
As shown in Figure 6 to 8, substructure member includes base body 10, and base body 10 may include pedestal 11 and flange 12,
Flange 12 is connected to the periphery of pedestal 11, and the extension of direction axial direction of the outer Zhou Dynasty of flange 12 far from pedestal 11, and pedestal 11 has
Have first connecting portion 13, for connect with camera lens, flange 12 its can be connect with 20 magnetism of lid.In the present embodiment, first connects
Socket part 13 is external screw thread, for being threadedly coupled with camera lens.It should be appreciated that the form of first connecting portion 13 is without being limited thereto, Ren Hexian
Some types of attachment can be applied to this case, and be covered by protection scope of the present invention.
As shown in Fig. 1-3 and Fig. 9, the periphery of lid 20 has second connecting portion 21, can be connect with 12 magnetism of flange.
As shown in Figure 9, wherein flange 12 has third interconnecting piece 14, and third interconnecting piece 14 can be with second connecting portion 21
Magnetism connection.Second connecting portion 21 and the quantity of third interconnecting piece 14 can be one or more, in the present embodiment, second connecting portion
21 and third interconnecting piece 14 be equally distributed multiple magnetic connection points.In other embodiments, second connecting portion 21 and
Three interconnecting pieces 14 can be continuous annular.It should be appreciated that the quantity and arrangement of second connecting portion 21 and third interconnecting piece 14 are unlimited
In this.
In the present embodiment, as shown in Fig. 1-3 and Fig. 9, lid 20 may include that cap 22 and enclosure 23, enclosure 23 surround
Cap 22.The second connecting portion 21 is set to the periphery of cap 22.As shown in figure 9, when substructure member is combined with lid 20, surround
Portion 23 surrounds the flange 12 of substructure member, and the internal diameter of enclosure 23 is slightly larger than the outer diameter of flange 12, so as to limit cap 22
Radially wobble relative to substructure member.Second connecting portion 21 is aligned with third interconnecting piece 14, to realize magnetic absorption.
In the present embodiment, second connecting portion 21 is to be embedded in the periphery of cap 22, and third interconnecting piece 14 is also convex to be embedded in
Edge 12.That is, the setting not outstanding of second connecting portion 21 and third interconnecting piece 14, lid 20 and substructure member pass through embedded the
Two interconnecting pieces 21 realize magnetic absorption with third interconnecting piece 14.
It should be appreciated that second connecting portion 21 and the form of third interconnecting piece 14 are without being limited thereto.For example, 21 He of second connecting portion
Third interconnecting piece 14 can be exposed, this exposed form can be to flush or protrude from surface with surface.Also, 21 He of second connecting portion
The form of third interconnecting piece 14 can be different from each other.
In the present embodiment, lid 20 further includes hand-held part 24, and the periphery of hand-held part 24 has convex-concave surface, can increase
Friction detaches lid 20 with connected structure in order to which user holds this part.
As shown in Figure 1, 2, in the present embodiment, hand-held part 24 is connect with cap 22, and hand-held part 24 connects and protrudes from cap
22 outer surface.
As shown in figure 4, in this this embodiment, hand-held part 24 is connect with enclosure 23, and hand-held part 24 connects and radially dashes forward
For the periphery of enclosure 23.
In above-described embodiment, 24 sawtooth like shape of hand-held part, it should be appreciated that the form of hand-held part 24 is without being limited thereto, such as
It can be multiple particles outstanding so that surface has compared with large roughness, to increase friction.In other embodiments, may not be used yet
Hand-held part 24 is set, as shown in Figure 5.
In the present embodiment, second connecting portion 21 is made of magnetic material, and anti-lost portion 30 and third interconnecting piece 14 are by can be by
The material that magnetic material attracts is made.For example, second connecting portion 21 is magnet, anti-lost portion 30 and third interconnecting piece 14 are iron, because
This, second connecting portion 21 can be connect with anti-lost portion 30 and 14 magnetism of third interconnecting piece respectively.
It should be appreciated that the material of above structure is without being limited thereto, for example, second connecting portion 21, anti-lost portion 30 are connected with third
Portion 14 is made of magnetic material, and anti-lost portion 30 and third interconnecting piece 14 are different from 21 polarity of second connecting portion.
In the present embodiment, anti-lost portion 30 includes ontology 31 and the claw 32 being connect with ontology 31.Claw 32 can be with camera
Shoulder strap, knapsack or clothes connection, consequently facilitating carrying lid 20.Ontology 31 can by can by magnetic material attract material system
At, such as iron, when not taking pictures, ontology 31 can be adsorbed on lid 20, be placed together with camera.
As shown in Figure 10, in the present embodiment, the quantity of claw 32 is two, is connected to the periphery of ontology 31.Ontology 31
For ring-type, weight is extremely light.
As shown in Figure 10, in the present embodiment, the surface hollow-out of ontology 31 forms the claw 32.
Figure 12,13 show further embodiment of this invention magnetic lens cap assembly substructure member.Wherein, substructure member
It may also include auxiliary mirror body (not shown), auxiliary mirror body is such as, but not limited to UV mirrors or polariscope.Assist mirror body and base body
10 dismountable connections, auxiliary mirror body can be connect with 20 magnetism of lid.
Wherein, flange 12 can have the 4th interconnecting piece 15, flange 12 to be connect with auxiliary mirror body by the 4th interconnecting piece 15, the
Four interconnecting pieces 15 are, for example, internal thread.Assist the materials systems such as feeromagnetic metal or the alloy that the outline border of mirror body can be attracted by magnet
At.
In conclusion the magnetic lens cap assembly of the present invention is connected by substructure member and the magnetic of lid, consequently facilitating
The two combines, and improves the convenience used, compared with existing screwed connection, partial elastic or frictional connection, magnetism connection
The production technology of component can be simplified.
Also, the magnetic lens cap assembly of the present invention provides anti-lost portion, and anti-lost portion is connect with lid magnetism, is taken pictures
When, anti-lost portion can be carried on camera shoulder strap, knapsack, clothes, lid and anti-lost portion are attached together, avoid losing.
Although exemplary embodiment describing the present invention with reference to several, it is to be understood that, term used is explanation and shows
Example property, term and not restrictive.The spirit or reality that can be embodied in a variety of forms without departing from invention due to the present invention
Matter, it should therefore be appreciated that above-described embodiment is not limited to any details above-mentioned, and should be spiritual defined by appended claims
Accompanying is all should be with the whole variations and remodeling widely explained, therefore fallen into claim or its equivalent scope in range to weigh
Profit requires to be covered.
Claims (19)
1. a kind of magnetic lens cap assembly, wherein including：
Substructure member is used to connect with a camera lens,
Lid is connect with substructure member magnetism；And
Anti-lost portion is connect with lid magnetism.
2. magnetic lens cap assembly as described in claim 1, wherein substructure member includes base body, and base body includes
Pedestal and flange, flange are connected to the periphery of pedestal, and the extension of direction axial direction of the outer Zhou Dynasty of flange far from pedestal, pedestal tool
There is first connecting portion, for being connect with camera lens.
3. magnetic lens cap assembly as claimed in claim 2, wherein it can connect flange with lid magnetism, the first connection
Portion is screw thread so that substructure member can be threadedly coupled with camera lens.
4. magnetic lens cap assembly as claimed in claim 2, wherein the periphery of lid has second connecting portion, can be with
Flange magnetism connects.
5. magnetic lens cap assembly as claimed in claim 4, wherein flange has third interconnecting piece, and third interconnecting piece can
It is connect with second connecting portion magnetism.
6. magnetic lens cap assembly as claimed in claim 5, wherein lid includes cap and enclosure, and enclosure is around lid
Portion；The second connecting portion is set to the periphery of cap；When substructure member is with cover assembling, enclosure surrounds the convex of substructure member
Edge, second connecting portion are aligned with third interconnecting piece.
7. magnetic lens cap assembly as claimed in claim 5, wherein second connecting portion and third interconnecting piece are to be uniformly distributed
Multiple magnetic connection points.
8. magnetic lens cap assembly as claimed in claim 6, wherein second connecting portion is embedded or exposes to the periphery of cap,
Third interconnecting piece is embedded or exposes to flange.
9. magnetic lens cap assembly as claimed in claim 6, wherein lid further includes hand-held part, with cap or enclosure
The periphery of connection, hand-held part has convex-concave surface.
10. magnetic lens cap assembly as claimed in claim 9, wherein hand-held part connects and protrudes from the outer surface of cap.
11. magnetic lens cap assembly as claimed in claim 9, wherein hand-held part connects and radially projecting in enclosure
Periphery.
12. magnetic lens cap assembly as claimed in claim 5, wherein second connecting portion is made of magnetic material, anti-lost portion and
Third interconnecting piece by the material that magnetic material attracts by can be made.
13. magnetic lens cap assembly as described in claim 1, wherein anti-lost portion includes ontology and the claw that is connect with ontology.
14. magnetic lens cap assembly as claimed in claim 13, wherein the quantity of claw is two, is connected to ontology
Periphery.
15. magnetic lens cap assembly as claimed in claim 13, wherein the surface hollow-out of ontology forms the claw.
16. magnetic lens cap assembly as claimed in claim 13, wherein ontology by can by magnetic material attract material system
At.
17. magnetic lens cap assembly as claimed in claim 2, wherein substructure member further include auxiliary mirror body, auxiliary mirror body with
Base body removably connects, and auxiliary mirror body can be connect with lid magnetism.
18. magnetic lens cap assembly as claimed in claim 17, wherein there is flange the 4th interconnecting piece, flange to pass through the 4th
Interconnecting piece is connect with auxiliary mirror body, and the outline border of mirror body is assisted to be made of feeromagnetic metal or alloy.
19. magnetic lens cap assembly as claimed in claim 17, wherein auxiliary mirror body is UV mirrors or polariscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744350.7A CN108681184A (en) | 2018-07-09 | 2018-07-09 | A kind of magnetic lens cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744350.7A CN108681184A (en) | 2018-07-09 | 2018-07-09 | A kind of magnetic lens cap assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108681184A true CN108681184A (en) | 2018-10-19 |
Family
ID=63813478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744350.7A Pending CN108681184A (en) | 2018-07-09 | 2018-07-09 | A kind of magnetic lens cap assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108681184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022265753A1 (en) * | 2021-06-17 | 2022-12-22 | Microsoft Technology Licensing, Llc | Camera privacy cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7775671B2 (en) * | 2006-10-20 | 2010-08-17 | Coretronic Corporation | Lens cap set and a lens device utilizing the same |
| CN202794817U (en) * | 2012-09-25 | 2013-03-13 | 黄希塔 | Anti-theft buckle of lens cover |
| US9042719B2 (en) * | 2012-11-20 | 2015-05-26 | Ye Xu | Magnetic lens filters and adapter assemblies for a camera |
| US9081259B2 (en) * | 2013-04-24 | 2015-07-14 | Bravin Neff | Camera lens body shield and focus assist device |
| JP2017037206A (en) * | 2015-08-11 | 2017-02-16 | キヤノン株式会社 | Lens cap and camera system |
| CN208607474U (en) * | 2018-07-09 | 2019-03-15 | 杨永顺 | A kind of magnetic lens cap assembly |
-
2018
- 2018-07-09 CN CN201810744350.7A patent/CN108681184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7775671B2 (en) * | 2006-10-20 | 2010-08-17 | Coretronic Corporation | Lens cap set and a lens device utilizing the same |
| CN202794817U (en) * | 2012-09-25 | 2013-03-13 | 黄希塔 | Anti-theft buckle of lens cover |
| US9042719B2 (en) * | 2012-11-20 | 2015-05-26 | Ye Xu | Magnetic lens filters and adapter assemblies for a camera |
| US9081259B2 (en) * | 2013-04-24 | 2015-07-14 | Bravin Neff | Camera lens body shield and focus assist device |
| JP2017037206A (en) * | 2015-08-11 | 2017-02-16 | キヤノン株式会社 | Lens cap and camera system |
| CN208607474U (en) * | 2018-07-09 | 2019-03-15 | 杨永顺 | A kind of magnetic lens cap assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022265753A1 (en) * | 2021-06-17 | 2022-12-22 | Microsoft Technology Licensing, Llc | Camera privacy cover |
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