CN212846085U - Built-in filter and camera - Google Patents
Built-in filter and camera Download PDFInfo
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- CN212846085U CN212846085U CN202021777324.3U CN202021777324U CN212846085U CN 212846085 U CN212846085 U CN 212846085U CN 202021777324 U CN202021777324 U CN 202021777324U CN 212846085 U CN212846085 U CN 212846085U
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Abstract
The utility model discloses a built-in filter and a camera, wherein a ring plate is arranged in front of a photosensitive element of the camera, the ring plate is provided with a step structure, the built-in filter comprises a filter main body and at least one elastic part, and the at least one elastic part is arranged at the outer edge of the filter main body; the elastic component comprises an elastic arm structure; the built-in filter is fixed in the step structure under the action of an elastic arm structure of at least one elastic component. The burden of the filter support is increased without being arranged on the filter support outside the lens, and the influence on the operation of a photographer can be avoided; and the built-in filter has the advantages of smaller volume and lower production cost compared with the filter arranged outside. In addition, the built-in filter is arranged in front of the photosensitive element, and can play a role in dust prevention and protection of the photosensitive element after the lens is disassembled.
Description
Technical Field
The utility model relates to a photography equipment, especially a built-in filter and camera.
Background
The filter of the camera is usually mounted in front of the lens through the filter holder, but the filter holder has the limitation of mounting the lens, and when too many filters are mounted in front of the lens of the camera, the front end of the lens is too heavy to affect the operation of the photographer, so that the quality of the photographed picture is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a built-in filter and camera, built-in filter can be installed in the camera.
The utility model provides a technical scheme that its problem adopted is:
the utility model discloses a first aspect, a built-in filter is applied to the camera, be equipped with the collar plate in front of the photosensitive element of camera, the collar plate is equipped with the stair structure, built-in filter includes filter main part and at least one elastomeric element, at least one the elastomeric element is installed at the outward flange of filter main part; the resilient member comprises a resilient arm structure; the built-in filter is fixed in the step structure under the action of an elastic arm structure of at least one elastic component.
According to a first aspect of the present invention, the step structure includes a lens placing portion and a concave portion located outside the lens placing portion; the filter body comprises a lens and an elastic part connecting part connected to the outer edge of the lens, and the elastic part is connected with the elastic part connecting part; the elastic component further comprises a lens connecting part, and the elastic component is connected with the elastic component connecting part through the lens connecting part.
According to the first aspect of the present invention, the lens and the elastic member connecting portion are made of the same material and are integrally formed; the lens is located in the lens placing part, and the elastic part connecting part and the elastic part are located in the concave position.
According to the first aspect of the present invention, the lens connecting portion is provided with a lens mounting groove into which the elastic member connecting portion is inserted; the elastic part connecting part is bonded with the lens mounting groove through an adhesive.
According to a first aspect of the present invention, the elastic member connecting portion is a frame surrounding the outside of the lens; the lens and the frame are located in the lens placement portion, and the elastic member is located in the recessed position.
According to a first aspect of the present invention, the elastic member and the frame are made of the same material and are integrally formed.
According to the utility model discloses an aspect, the elastic arm structure is the arc arm.
According to the first aspect of the present invention, at least one of the two ends of the elastic arm structure is connected to the lens connecting portion.
According to the utility model discloses an aspect, two ends of elastic arm structure all with the lens connecting portion are connected, and make the elastic arm structure with form the through-hole between the lens connecting portion.
The second aspect of the utility model, a camera, be equipped with the collar plate before the photosensitive element of camera, the collar plate is equipped with the stair structure, is equipped with like the first aspect built-in filter, built-in filter fixes under at least one elastomeric element's elastic arm structure's effect in the stair structure.
The scheme at least has the following beneficial effects: the built-in filter is fixed on a ring plate of the lens through an elastic component with an elastic arm structure and is positioned between the photosensitive element and the lens, so that the shot picture has the filter effect; the burden of the filter support is increased without being arranged on the filter support outside the lens, so that the operation influence on a photographer is reduced; the volume of the built-in filter is smaller, and the production cost is lower; meanwhile, the built-in filter is arranged in front of the photosensitive element, and can play a role in dust prevention and protection of the photosensitive element after the lens is disassembled.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a structural diagram of an installation structure of a built-in filter and a ring plate according to an embodiment of the present invention;
FIG. 2 is a view showing the structure of a built-in filter in which both ends of a flexible arm structure are connected to a lens connecting portion;
FIG. 3 is a block diagram of the internal filter with the flexible arm structure having only one end connected to the lens attachment portion;
FIG. 4 is an exploded view of the filter with the lens and elastic member connecting portion integrally formed;
FIG. 5 is a block diagram of a built-in filter with a frame;
fig. 6 is a structural view of the collar plate in fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 6, in an embodiment of the present invention, an internal filter 200 is applied to a camera, a ring plate 100 is disposed in front of a photosensitive element of the camera, the ring plate 100 is provided with a step structure 110, the internal filter 200 includes a filter main body 210 and at least one elastic member 220, and the at least one elastic member 220 is mounted on an outer edge of the filter main body 210; the resilient member 220 includes a resilient arm structure 221; the internal filter 200 is fixed in the stepped structure 110 by the elastic arm structure 221 of the at least one elastic member 220.
In this embodiment, the built-in filter 200 is fixed on the step structure 110 of the ring plate 100 in the lens by the elastic member 220 having the elastic arm structure 221, and is located between the photosensitive element and the lens, so that the taken picture has a filter effect; the burden of the filter support is increased without being arranged on the filter support outside the lens, so that the operation influence on a photographer is reduced; the volume of the built-in filter 200 is smaller, and the production cost is lower; meanwhile, the built-in filter 200 is installed in front of the photosensitive element, and can play a role in dust prevention and protection of the photosensitive element after the lens is disassembled.
In addition, the built-in filter 200 only needs to directly mount the elastic component 220 on the filter body 210, and has the advantages of simple structure, simple manufacture and low production cost, and is suitable for large-scale industrial production.
The types of the filter body 210 include, but are not limited to, the following: UV lenses, polarized lenses, soft lenses, neutral gray scale lenses, progressive lenses, and obscuration lenses.
Referring to fig. 4 to 6, the step structure 110 includes a lens placing portion 111 and a recessed portion 112 located outside the lens placing portion 111; the filter body 210 includes a lens 211 and an elastic member connection part 212 connected to an outer edge of the lens 211, and the elastic member 220 is connected to the elastic member connection part 212; the elastic member 220 further includes a lens connecting portion 222, and the elastic member 220 is connected to the elastic member connecting portion 212 through the lens connecting portion 222, so that the elastic member 220 and the filter body 210 are fixedly mounted.
In this embodiment, the center of the lens placement section 111 is a light passing hole 120, and the photosensitive element is provided in the light passing hole 120. The lens 211 is located in front of the photosensitive element and completely covers the light-passing hole 120. The elastic member connecting portion 212 and the elastic member 220 are located in the concave portion 112, so that the elastic member 220 with poor light transmittance is not shielded from light at the position of the light-passing hole 120, and the photosensitive element is not affected.
The internal filter 200 of the present embodiment is provided with an elastic member 220 corresponding to a concave portion 112 above the ring plate 100. Usually, a concave part 112 is also arranged below the ring plate 100, and an elastic part 220 can be additionally arranged below the built-in filter 200; of course, the internal filter 200 may be provided with the elastic member 220 in all directions to match with the ring plate 100 according to the shape of the actual ring plate 100, which facilitates the fixing of the internal filter 200.
Referring to fig. 4, in one aspect of the filter body 210, the lens 211 and the elastic member connecting portion 212 are integrally formed of a lens manufacturing material in a manner that facilitates rapid manufacturing. The thickness of the lens 211 is the same as that of the elastic member connecting portion 212. The lens 211 is located in the lens placing portion 111, and the elastic member connecting portion 212 and the elastic member 220 are located in the concave portion 112.
Specifically, the elastic member 220 is made of plastic, and the elastic member 220 made of plastic is lightweight and durable.
Referring to fig. 4, further, the lens connecting portion 222 is provided with a lens mounting groove 223, and the elastic member connecting portion 212 is inserted into the lens mounting groove 223; the elastic member connecting portion 212 and the lens mounting groove 223 are bonded by an adhesive. The filter body 210 and the elastic component 220 are connected in a bonding mode, so that the filter body and the elastic component are combined tightly, and the operation is simple; and additional fixed parts are not needed, so that the production cost is reduced.
In addition, the lens connecting portion 222 is a concave structure composed of a cross member 213 and vertical members 214 located at both sides of the cross member 213. The lower end and both sides of the lens connecting portion 222 are provided with lens mounting grooves 223, the transverse member 213 is connected to the lower end of the elastic member connecting portion 212, the vertical member 214 is connected to both sides of the elastic member connecting portion 212, and the elastic member connecting portion 212 is located in the opening 215 of the concave structure.
Referring to fig. 5, in another aspect of the filter body 210, the elastic member connecting portion 212 is a frame 212a surrounding the outside of the lens 211; the lens 211 and the frame 212a are located in the lens placing portion 111, and the elastic member 220 is located in the concave portion 112. By surrounding the lens 211 with the frame 212a, the lens 211 can be better protected and the lens 211 can be prevented from being damaged by collision.
Further, the elastic member 220 and the frame 212a are made of plastic and integrally molded, and the elastic member 220 and the frame 212a made of plastic are light and durable.
Further, the elastic arm structure 221 of the elastic member 220 is an arc-shaped arm.
Referring to fig. 2, for one aspect of the elastic member 220, one end of the elastic arm structure 221 is connected to the lens connecting part 222, and the other end is not connected to the lens connecting part 222. When in use, the filter body 210 is firstly placed in the lens placing part 111, then one end which is not connected with the lens connecting part 222 is pressed towards the lens connecting part 222, and the elastic part 220 is placed in the concave part 112; after release, the elastic arm structure 221 is reset under the elastic force to press against the sidewall of the recess 112 to fix the internal filter 200 in the step structure 110.
Referring to fig. 3, in another aspect of the elastic member 220, both ends of the elastic arm structure 221 are connected to the lens connection portion 222, and a through hole is formed between the elastic arm structure 221 and the lens connection portion 222. When in use, the filter body 210 is placed in the lens placing part 111, then the middle part of the elastic arm structure 221 is pressed towards the through hole direction, and the elastic part 220 is placed in the concave part 112; after release, the elastic arm structure 221 is reset under the elastic force to press against the sidewall of the recess 112 to fix the internal filter 200 in the step structure 110.
Another embodiment of the present invention provides a camera, wherein a ring plate 100 is disposed in front of a photosensitive element of the camera, the ring plate 100 is provided with a step structure 110, and the built-in filter 200 is disposed as above, and the built-in filter 200 is fixed in the step structure 110 under the action of the elastic arm structure 221 of the at least one elastic component 220.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.
Claims (10)
1. A built-in filter is applied to a camera, a ring plate is arranged in front of a photosensitive element of the camera, and the ring plate is provided with a step structure; the resilient member comprises a resilient arm structure; the built-in filter is fixed in the step structure under the action of an elastic arm structure of at least one elastic component.
2. The internal filter according to claim 1, wherein the step structure comprises a lens placing portion and a recessed portion located outside the lens placing portion; the filter body comprises a lens and an elastic part connecting part connected to the outer edge of the lens, and the elastic part is connected with the elastic part connecting part; the elastic component further comprises a lens connecting part, and the elastic component is connected with the elastic component connecting part through the lens connecting part.
3. The internal filter according to claim 2, wherein the lens and the elastic member connecting portion are made of the same material and are integrally molded; the lens is located in the lens placing part, and the elastic part connecting part and the elastic part are located in the concave position.
4. The internal filter according to claim 3, wherein the lens connecting portion is provided with a lens mounting groove into which the elastic member connecting portion is inserted; the elastic part connecting part is bonded with the lens mounting groove through an adhesive.
5. The internal filter according to claim 2, wherein the elastic member connecting portion is a frame surrounding the outside of the lens; the lens and the frame are located in the lens placement portion, and the elastic member is located in the recessed position.
6. The internal filter according to claim 5, wherein the elastic member and the frame are made of the same material and are integrally formed.
7. An internal filter according to claim 4 or 6, wherein the resilient arm structure is an arc-shaped arm.
8. The internal filter according to claim 7, wherein at least one of the two ends of the elastic arm structure is connected to the lens connecting portion.
9. The internal filter according to claim 8, wherein both ends of the elastic arm structure are connected to the lens connecting portion, and a through hole is formed between the elastic arm structure and the lens connecting portion.
10. A camera provided with a ring plate in front of the light-sensitive element, the ring plate being provided with a step structure, characterized in that an in-built filter according to any of claims 1 to 9 is provided, which is fixed in the step structure by means of a resilient arm structure of at least one resilient member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777324.3U CN212846085U (en) | 2020-08-24 | 2020-08-24 | Built-in filter and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777324.3U CN212846085U (en) | 2020-08-24 | 2020-08-24 | Built-in filter and camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212846085U true CN212846085U (en) | 2021-03-30 |
Family
ID=75138267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021777324.3U Active CN212846085U (en) | 2020-08-24 | 2020-08-24 | Built-in filter and camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212846085U (en) |
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2020
- 2020-08-24 CN CN202021777324.3U patent/CN212846085U/en active Active
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