CN116540470A - Shading cover - Google Patents

Abstract

The application discloses a lens hood can be convenient for accomodate arrangement and the slab is difficult to receive extrusion or damage. The light shield is provided with a frame body, a first plate body, a second plate body and a third plate body. The frame body is provided with a first opening, and the frame body further comprises a first side edge and a second side edge which are opposite to each other, and a third side edge and a fourth side edge which are opposite to each other. The first plate body is connected to the first side edge, the second plate body is connected to the second side edge, the third plate body comprises a first part and a second part, the first part is connected to the third side edge, and the second part is connected to the side edge, deviating from the frame body, of the first part. Compared with the prior art, the sheet connection and the folding mode of the light shield enable the sheet to be pressed uniformly when being stored, and the sheet is not easy to squeeze or damage each other in the folding process and after being folded.

Description

Shading cover

Technical Field

The application relates to the field of photographic accessories, in particular to a foldable shade.

Background

The light shield is a device which is arranged on a lens of shooting equipment and can shield harmful light or interference light, and is commonly used in the field of photography. The existing light shield generally adopts a mode of surrounding the lens around, plays a role in shading light, and mainly can be divided into a barrel type and a sheet type in appearance. The cylindrical light shield is mainly used for occasions of being directly installed on the lens, the structure is simple, the sheet-type light shield is mainly used for occasions of needing whole packaging equipment or needing additional components on the light shield, and a plurality of plate bodies are usually adopted for splicing. In some specific application scenarios of a lens sheet, for example, a lens sheet for a prompter needs to surround a lens, and an additional lens needs to be installed to reflect light. Existing light shields, particularly in the form of sheets, need to have good portability and shield strength, while existing sheet-type light shields are mainly integrated and detachable into the form of frames and shields, which can cause inconvenient accommodation of the light shields, and in addition to folding light shields, existing folding light shields can be divided into inward folding and outward folding, but sheet unfolding or sheet uneven compression can easily cause the sheet to be squeezed or damaged.

Disclosure of Invention

The main objective of the application is to provide a light shield, which can be convenient for storage and arrangement and is not easy to be extruded or damaged.

In order to achieve the above purpose, the embodiment of the application adopts the following technical scheme:

there is provided a light shield comprising: frame, first plate, second plate and third plate.

The frame body is provided with a first opening, the frame body comprises a first side edge and a second side edge which are oppositely arranged along a first direction, the frame body also comprises a third side edge and a fourth side edge which are opposite, and the third side edge and the fourth side edge are both positioned between the first side edge and the second side edge; the first plate body is connected to the first side edge; the second plate body is connected to the second side edge; the third plate body comprises a first part and a second part, wherein the first part is connected to the third side edge, the second part is connected to the side edge, deviating from the frame body, of the first part, the second part comprises a fifth side edge, and the fifth side edge is arranged on the side, deviating from the first part, of the second part.

The light shield is in a first state and a second state, when the light shield is in the first state, the first plate body is detachably connected with the first part, the first plate body is detachably connected with the second part, the second plate body is detachably connected with the first part, the second plate body is detachably connected with the second part, and the fourth side edge is detachably connected with the fifth side edge; when the light shield is in the second state, the first plate body and the frame body are arranged in a stacked mode, the second plate body and the frame body are arranged in a stacked mode, the first part and the frame body are arranged in a stacked mode, and the second part and the first part are arranged in a stacked mode and are stacked on the wall surface, deviating from the frame body, of the first part.

In some embodiments, the light shield further includes a first connecting member, a second connecting member, and a third connecting member, wherein when the light shield is in the first state, the first connecting member connects the first plate and the third plate, the second connecting member connects the second plate and the third plate, and the third connecting member connects the fourth side and the fifth side.

In some embodiments, the first connector comprises a magnet, a zipper, or a hook and loop fastener; and/or the second connecting piece comprises a magnet, a zipper or a sticking buckle; and/or the third connecting piece comprises a magnet, a zipper or a sticking buckle.

In some embodiments, the light shield further comprises a mirror body assembly, the mirror body assembly comprises a mirror frame and a lens, the mirror frame comprises a first frame edge and a second frame edge which are opposite, the first frame edge is provided with a first groove body, the second frame edge is provided with a second groove body, the first groove body and the second groove body extend along a second direction, and the frame body stretches into the first groove body and the second groove body along the second direction.

In some embodiments, the lens frame further includes a first magnetic component, the lens frame further includes a third frame side and a fourth frame side opposite to each other, the third frame side and the fourth frame side are both located between the first frame side and the second frame side, the third plate further includes a first iron bar, the first iron bar is located on the fifth side and the first magnetic component is located on the third frame side, or the first iron bar is located on the third frame side and the first magnetic component is located on the fifth side, when the lens hood is in the first state, the first magnetic component is adsorbed on the first iron bar, and when the lens hood is in the second state, the first magnetic component is disconnected from the first iron bar.

In some embodiments, the lens frame further includes a second magnetic component, the third plate further includes a second iron bar, the second iron bar is disposed on the fourth frame side and the second magnetic component is disposed on the third side, or the second iron bar is disposed on the third side and the second magnetic component is disposed on the fourth frame side, when the lens hood is in the first state, the second magnetic component is adsorbed on the second iron bar, and when the lens hood is in the second state, the second magnetic component is disconnected from the second iron bar.

In some embodiments, the light shield further comprises a first flexible portion connecting the first plate and the frame and a second flexible portion connecting the second plate and the frame, the first flexible portion comprising a cloth or a spring and/or the second flexible portion comprising a cloth or a spring.

In some embodiments, when the light shield is in the first state, the light shield is provided with a first projection surface, the first projection surface is arranged opposite to the first plate body along the first direction, the first projection surface forms a first projection and a second projection, the orthographic projection of the first plate body on the first projection surface along the first direction is the first projection, the orthographic projection of the second plate body on the first projection surface along the first direction is the second projection, and the shapes of the first projection and the second projection are right triangles.

In some embodiments, the second portion is provided with a second opening, and the second portion further comprises a cloth cover disposed over the second opening, the cloth cover being configured to wrap around the photographing apparatus.

In some embodiments, the light shield further comprises an envelope covering the first plate, the second plate, and the third plate.

Compared with the prior art, the beneficial effects of this application are:

the light shield that this application provided can fold and accomodate, and the light shield after accomodating occupies smallly. The existing folding type light shield can be divided into an inward folding mode and an outward folding mode, the light shield occupies a large space due to the outward folding mode of the plate, and the plate is easy to be pressed unevenly due to the inward folding mode of the plate. This application adopts the form of a plurality of slabs detachable connection each other, and the connection and the folding mode of slab make the slab pressurized even when accomodating, at folding in-process and after folding be difficult to mutual extrusion or impaired.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of a light shield provided in one embodiment of the present application;

FIG. 2 is a schematic top view of a light shield provided in one embodiment of the present application;

FIG. 3 is a schematic side view of a light shield provided in one embodiment of the present application;

FIG. 4 is a schematic top view of a frame provided in one embodiment of the present application;

FIG. 5 is an expanded schematic view of a light shield provided in one embodiment of the present application; wherein the frame is removed;

FIG. 6 is a schematic folding view of a light shield provided in one embodiment of the present application; wherein the frame is removed;

fig. 7 is a schematic side view of a light shield provided in one embodiment of the present application.

Reference numerals illustrate:

a shade 100;

a first plate body 110; a first connection member 111;

a second plate 120; a second connecting member 121;

a frame 130; a first side 131; a second side 132; a third side 133; a fourth side 134; a first opening 135;

a third plate 140; a first portion 141; a second portion 142; a fifth side 1421; a second opening 1422; a third connector 1423;

a mirror assembly 150; a frame 151; a first magnetic attraction piece 1511; a second magnetic attraction member 1512; a first groove 152; and a second groove 153.

The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that, in the embodiment of the present application, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or", "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B ", including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

As shown in fig. 1-7, in one embodiment of the present application, a light shield 100 is provided, where the light shield 100 may be used to shield light, and in some embodiments, the light shield 100 may be additionally provided with a lens frame 151 and lenses. The light shield 100 can be folded and stored, and the stored light shield 100 occupies a small volume, and the sheet of the light shield 100 is not easy to be damaged or extruded.

As shown in fig. 1, the light shield 100 may include a first plate 110, a second plate 120, a frame 130, and a third plate 140. The frame 130 may include a first side 131 and a second side 132, the first side 131 and the second side 132 being disposed opposite to each other along a first direction, the frame 130 further including a third side 133 and a fourth side 134, the third side 133 and the fourth side 134 being disposed between the first side 131 and the second side 132. The first plate 110 may be connected to the first side 131, and the second plate 120 may be connected to the second side 132. The third plate 140 may include a first portion 141 and a second portion 142, the first portion 141 being connected to the third side 133, the second portion 142 being connected to a side of the first portion 141 facing away from the frame 130. The second portion 142 includes a fifth side 1421, and the fifth side 1421 is disposed on a side of the second portion 142 facing away from the first portion 141. The housing 130 may be provided with a first opening 135 and the second portion 142 with a second opening 1422, the second opening 1422 being arranged to extend into the camera or lens. In other embodiments, the second opening 1422 may be provided in the first portion 141.

The light shield 100 may have a first state and a second state and a third state. The first state corresponds to a state when the connecting pieces of the light shield 100 are connected, the second state corresponds to a state when the light shield 100 is folded, and the third state corresponds to a state when the light shield 100 is folded. When the light shield 100 is in the first state, the first plate 110 is connected to the first portion 141, the first plate 110 is connected to the second portion 142, the second plate 120 is connected to the first portion 141, the second plate 120 is connected to the second portion 142, the second plate 120 is disposed opposite to the first plate 110 along the fourth side 134, and the fifth side 1421 is connected to the fourth side 134. As shown in fig. 6, when the light shield 100 is in the second state, the first plate 110 is stacked with the frame 130, the second plate 120 is stacked with the frame 130, the first portion 141 is stacked with the frame 130, and the second portion 142 is stacked with the first portion 141 and is stacked on a wall surface of the first portion 141 facing away from the frame 130. When the light shield 100 is in the third state, the first plate 110 rotates along the first side 131, the second plate 120 rotates along the second side 132, the first portion 141 rotates along the third side 133, and the second portion 142 rotates along the side of the first portion 141 connected to the second portion 142.

As shown in fig. 5, the light shield 100 may include a first connector 111 and a second connector 121. The side of the third plate 140 connected to the first plate 110 is a first connection side, and the side of the third plate 140 connected to the second plate 120 is a second connection side. The first connecting piece 111 is disposed on the opposite side of the first connecting edge and the side of the first plate 110 connected to the frame 130, and the second connecting piece 121 is disposed on the opposite side of the second connecting edge and the side of the second plate 120 connected to the frame 130. As shown in fig. 5, in some embodiments, the third plate 140 and the frame 130 may further include a third connecting member 1423, where the third connecting member 1423 connects the second portion 142 and the frame 130, and the third connecting member 1423 may be disposed on the fourth side 134 and the fifth side 1421. In an embodiment requiring the third plate 140 to be detached from the frame 130, as shown in fig. 5, the first portion 141 and the frame 130 may further include a fourth connecting member, where the fourth connecting member may be disposed on the third side 133 and the first portion 141 and connected to the side of the frame 130, and when the light-shielding cover 100 is in the first state, the fourth connecting member connects the first portion 141 and the frame 130, and when the light-shielding cover 100 is in the second state, the first portion 141 is disconnected from the frame 130. The above description of the connection form of the third plate 140 with other parts applies to the embodiment in which the third plate 140 is a one-piece plate.

For the different plate connection forms, the first connection member 111, the second connection member 121, the third connection member 1423, and the fourth connection member may include at least one of a magnet, a zipper, or a hook and loop fastener, and in the embodiment where the connection members are fixedly connected, the connection members may be in the form of a sewn connection. The first and second connection members 111 and 121 may take the same connection form, and the first and second connection members 111 and 121 may take the connection form of a zipper in consideration of the light shielding performance and stability of the panel. The third connecting member 1423 or the fourth connecting member may take a magnetic connection form in consideration of light shielding performance and easy disassembly. The form of the connecting piece is not limited to a magnet, a zipper or a sticking buckle, and can be changed into different connecting forms according to specific use situations.

For embodiments where the lens is required to be mounted to the shade 100, the type of lens may be changed according to different usage scenarios. In some embodiments, the lens may be mounted directly to the frame 130. In other embodiments, the light shield 100 may further include a lens assembly 150, and the lens assembly 150 may include a frame 151 and a lens. For convenience of description, the following describes an embodiment in which the light shield 100 includes the lens assembly 150, and the lens assembly 150 includes the frame 151 and the lenses, and different embodiments may be combined with each other in different technical solutions.

For the mounting relationship of the frame 151 and the lenses. In some embodiments, the lenses may be mounted within the frame 151. In some embodiments, the mirror assembly 150 is disposed on the frame 130, that is, the mirror assembly 150 may be a part of the frame 130. In other embodiments, the mirror assembly 150 may be provided as a separate part from the frame 130, and the design may allow the mirror assembly 150 to be detached from the frame 130, thereby allowing the housing of the light shade 100 to be reduced in thickness and facilitating replacement and maintenance of the frame 130.

In some embodiments, the frame 151 may include opposing first and second frame edges, and the frame 151 may further include opposing third and fourth frame edges, each of which is located between the first and second frame edges. The mirror assembly 150 can also include a slot that can be used to mount the frame 130. In some embodiments, as shown in fig. 4, the first frame edge is provided with a first groove 152, the second frame edge is provided with a second groove 153, the first groove 152 and the second groove 153 extend along a second direction, and the frame 130 may extend into the first groove 152 and the second groove 153 along the second direction.

For different tank arrangements. In some embodiments, the channel is disposed on a third rim and a fourth rim, the channel extends in a third direction perpendicular to the second direction, and the lens extends into the channel in the third direction. In other embodiments, the slot may be provided in three of the first frame side, the second frame side, the third frame side, and the fourth frame side. The first opening 135 of the frame 130 is used for exposing the lens, that is, the position of the first opening 135 corresponds to the position of the frame 151 after being mounted in the groove. In some embodiments, the frame further includes a slot, which enables the relative position of the frame 130 and the frame 151. The clamping groove is arranged on any plurality of the first frame edge, the second frame edge, the third frame edge and the fourth frame edge, and the lens can extend into the clamping groove along the opening direction of the clamping groove.

The second opening 1422 may be disposed in the second portion 142, and the lens may extend into the second opening such that an angle between a direction in which the lens is aligned and a direction perpendicular to the lens is 45 ° or 135 °. In other embodiments, the second opening 1422 may be disposed such that the included angle between the direction of the lens and the direction perpendicular to the lens is other angles, because the application scene or the lens may be different.

For the above embodiment in which the frame 151 is separated from the frame 130, in some embodiments, as shown in fig. 4 and 6, the connection between the frame 151 and the frame 130 is a connection member, and the connection member may include a magnetic attraction member, a zipper, or a hook and loop fastener. The following description will be given of an embodiment in which the connection member is a magnetic attraction member.

In some embodiments, the first magnetic attraction piece 1511 may be disposed at a side between the grooves, and the third plate 140 further includes a first iron bar. Specifically, in some embodiments, the first iron bar may be disposed on the fifth side 1421 and the first magnetic attraction member 1511 is disposed on the third frame. In other embodiments, the first iron bar may be disposed on the third frame side and the first magnetic attraction member is disposed on the fifth side 1421. In other embodiments, the first magnetic component 1511 or the first iron strip may be disposed on a side of the slot body, and the first connecting edge and the second connecting edge are respectively disposed on the first magnetic component 1511 or the first iron strip. When the light shield 100 is in the first state, the first magnetic attraction piece 1511 is attracted to the first iron bar, and when the light shield 100 is in the second state, the first magnetic attraction piece 1511 is disconnected from the first iron bar. To reduce the weight of the frame 151, in some embodiments, the frame 151 may be fabricated from an aluminum material or other lightweight metal material.

In some embodiments, the frame 151 is provided with a limiting member, the limiting member may be disposed on a side edge between the groove bodies, or the limiting member may be disposed in the groove bodies, the limiting member may be in a plate or a column, and the limiting member may prevent the frame 151 and the frame 130 from being fixed and falling off, and may further ensure that the frame 151 is attached to a suitable position, thereby improving the light shielding performance. Wherein, the first magnetic piece 1511 and the first iron bar may be disposed on one side or may be disposed on multiple sides, and in different embodiments, the sealing performance of the light shield 100 is more ensured by the first magnetic piece 1511 and the first iron bar disposed on multiple sides. The form of the connecting piece is not limited to a magnetic attraction piece, a zipper or a sticking buckle, and can be changed into different connecting forms according to specific use situations.

To further enhance the sealing performance of the light shield 100, in some embodiments, the lens frame 151 may further include a second magnetic member 1512, and the third plate 140 may further include a second iron bar. Specifically, in some embodiments, the second iron bar may be disposed on the fourth frame edge and the second magnetic attraction member 1512 may be disposed on the third side edge 133. In other embodiments, the second iron bar may be disposed on the third side and the second magnetic attraction member may be disposed on the fourth frame side. When the light shield is in the first state, the second magnetic attraction piece is attracted to the second iron bar, and when the light shield is in the second state, the second magnetic attraction piece 1512 is disconnected from the second iron bar. It is appreciated that the second magnetic member 1512 and the second iron bar may connect the frame 151 and the frame 130, so as to further reduce the light scattering between the frame 151 and the frame 130.

In some embodiments, the connection between the first plate 110 and the frame 130 is detachable, and the connection between the second plate 120 and the frame 130 is detachable, and the connection between the first plate 110 and the frame 130 and the connection between the second plate 120 and the frame 130 include magnets, fasteners or zippers.

Accordingly, in some embodiments, the first plate 110 and the frame 130 may be sewn together, and the second plate 110 and the frame 130 may be sewn together, in which case the connection between the first plate 110 and the frame 130 is not detachable and the connection between the second plate 120 and the frame 130 is not detachable.

Accordingly, in some embodiments, as shown in fig. 5-6, the light shield further includes a first flexible portion and a second flexible portion, the first flexible portion may enable the first plate 110 to be folded along the first side 131, the second flexible portion may enable the second plate 120 to be folded along the second side 132, the connection between the first plate 110 and the frame 130 and the connection between the second plate 120 and the frame 130 are not detachable, and the first flexible portion connects the first plate 110 and the frame 130, and the second flexible portion connects the second plate 120 and the frame 130. When the shade 100 is in the second state, the first plate 110 is stacked with the frame 130, and the second plate 120 is stacked with the frame 130. When the light shield 100 is in the third state, the first plate 110 rotates along the first flexible portion, and the second plate 120 rotates along the second flexible portion. The first and second flexible portions require the first and second panels to be folded over approximately 180 °. The first flexible portion may comprise a cloth strip or a spring and likewise the second flexible portion may comprise a cloth strip or a spring. The connecting piece can be changed into different connecting forms according to specific use situations.

The first plate 110 and the second plate 120 may have different shapes. As shown in fig. 7, in some embodiments, a side of the first plate 110 facing away from the first side 131 is curved, and a side of the second plate 120 facing away from the second side 132 is curved. In other embodiments, as shown in fig. 3, when the light shield is in the first state, the light shield is provided with a first projection surface, the first projection surface is opposite to the first plate body along the first direction, the first projection surface forms a first projection and a second projection, the orthographic projection of the first plate body on the first projection surface along the first direction is the first projection, the orthographic projection of the second plate body on the first projection surface along the first direction is the second projection, the shapes of the first projection and the second projection are both triangular, and the shapes of the first projection and the second projection can be right-angled triangle in consideration of the support stability of the plate body. In the embodiment in which the plate body is triangular in shape and the first connecting piece and the second connecting piece are zippers, the length of the first connecting piece arranged on the first plate body is equal to the length of the first connecting piece arranged on the third plate body, and correspondingly, the length of the second connecting piece arranged on the second plate body is equal to the length of the second connecting piece arranged on the third plate body.

In order to fix the position of the camera relative to the light shield 100 and make the light shield 100 perform better light shielding effect, the second portion may be provided with a second opening 1422, the second opening 1422 may be provided with a cloth cover, the cloth cover may be used to wrap the photographing apparatus, and the cloth cover material may be flannelette. The cloth cover can be provided with the closing-in rope, so that the cloth cover can be tightly tied on the shooting equipment.

The light shield 100 generally requires a certain strength and rigidity of the plate. Therefore, the materials of the first plate 110, the second plate 120 and the third plate 140 may be plastic plates, and the light shield may further include an envelope made of cloth materials in consideration of the wear resistance of the plates, wherein the envelope covers the first plate 110, the second plate 120 and the third plate 140, and the envelope is provided with openings, so that the plates can be separated from the envelope when the envelope needs to be cleaned or replaced.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the claims, and all equivalent structural changes made in the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the claims.

Claims (10)

1. A light shield, comprising:

the frame body is provided with a first opening, the frame body comprises a first side edge and a second side edge, the first side edge and the second side edge are oppositely arranged along a first direction, the frame body further comprises a third side edge and a fourth side edge which are opposite, and the third side edge and the fourth side edge are both positioned between the first side edge and the second side edge;

the first plate body is connected to the first side edge;

the second plate body is connected to the second side edge;

the third plate body comprises a first part and a second part, the first part is connected with the third side edge, the second part is connected with the side edge of the first part, which is away from the frame body, the second part comprises a fifth side edge, and the fifth side edge is arranged on the side of the second part, which is away from the first part;

the light shield is in a first state and a second state, when the light shield is in the first state, the first plate body is detachably connected with the first part, the first plate body is detachably connected with the second part, the second plate body is detachably connected with the first part, the second plate body is detachably connected with the second part, and the fourth side edge is detachably connected with the fifth side edge; when the light shield is in the second state, the first plate body and the frame body are arranged in a stacked mode, the second plate body and the frame body are arranged in a stacked mode, the first part and the frame body are arranged in a stacked mode, and the second part and the first part are arranged in a stacked mode and are stacked on the wall surface, deviating from the frame body, of the first part.

2. The light shield of claim 1 further comprising a first connector, a second connector, and a third connector, wherein when the light shield is in the first state, the first connector connects the first plate with the third plate, the second connector connects the second plate with the third plate, and the third connector connects the fourth side with the fifth side.

3. The mask of claim 2 wherein the mask is configured to receive the lens,

the first connecting piece comprises a magnet, a zipper or a sticking buckle;

and/or the number of the groups of groups,

the second connecting piece comprises a magnet, a zipper or a sticking buckle;

and/or the number of the groups of groups,

the third connecting piece comprises a magnet, a zipper or a sticking buckle.

4. The light shield of claim 1 further comprising a lens body assembly, the lens body assembly comprising a lens frame and a lens, the lens frame comprising opposing first and second frame sides, the first frame side being provided with a first channel, the second frame side being provided with a second channel, the first and second channels each extending in a second direction, the frame extending into the first and second channels in the second direction.

5. The lens frame of claim 4, wherein the lens frame further comprises a first magnetic component, the lens frame further comprises a third frame side and a fourth frame side which are opposite to each other, the third frame side and the fourth frame side are both positioned between the first frame side and the second frame side, the third plate body further comprises a first iron bar, the first iron bar is arranged on the fifth side and the first magnetic component is arranged on the third frame side, or the first iron bar is arranged on the third frame side and the first magnetic component is arranged on the fifth side, when the lens frame is in the first state, the first magnetic component is adsorbed on the first iron bar, and when the lens frame is in the second state, the first magnetic component is disconnected from the first iron bar.

6. The lens frame of claim 5, wherein the lens frame further comprises a second magnetic piece, the third plate further comprises a second iron bar, the second iron bar is arranged on the fourth frame side and the second magnetic piece is arranged on the third side, or the second iron bar is arranged on the third side and the second magnetic piece is arranged on the fourth frame side, when the lens frame is in the first state, the second magnetic piece is adsorbed on the second iron bar, and when the lens frame is in the second state, the second magnetic piece is disconnected from the second iron bar.

7. The light shield of claim 1 further comprising a first flexible portion connecting the first plate and the frame and a second flexible portion connecting the second plate and the frame;

the first flexible portion comprises a cloth strip or a spring;

and/or the number of the groups of groups,

the second flexible portion comprises a cloth strip or a spring.

8. The mask of claim 1, wherein when the mask is in the first state, the mask is provided with a first projection surface, the first projection surface is opposite to the first plate body along a first direction, the first projection surface forms a first projection and a second projection, an orthographic projection of the first plate body on the first projection surface along the first direction is the first projection, an orthographic projection of the second plate body on the first projection surface along the first direction is the second projection, and the shapes of the first projection and the second projection are right triangles.

9. The mask of claim 1, wherein the second portion is provided with a second opening, the second portion further comprising a cloth cover, the cloth cover being disposed in the second opening, the cloth cover being configured to wrap around the photographing apparatus.

10. The mask of claim 1, further comprising an envelope covering the first plate, the second plate, and the third plate.