CN218825081U

CN218825081U - Anti-dazzling screen with protective structure

Info

Publication number: CN218825081U
Application number: CN202222946799.6U
Authority: CN
Inventors: 庄兴潮
Original assignee: Huizhou Yue Tai Xiang Technogy Co ltd
Current assignee: Huizhou Yue Tai Xiang Technogy Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a light-shielding sheet with protective structure, including light-shielding sheet body and the protective structure of setting in the light-shielding sheet body outside, protective structure is including a pair of detachable side protection casing and the protection end plate of connecting both ends face around the side protection casing through the mode of dismantling, the sealing washer is installed to the joint seam department of protection casing and protection end plate, the internal connection of side protection casing has the protection pad, and protects the outward flange that fills up the parcel light-shielding sheet body, be provided with a plurality of elastic component between protection end plate and the light-shielding sheet body, this elastic component is fixed mutually with the protection end plate, and the surface of elastic component and light-shielding sheet body is laminated mutually. The utility model provides a protective structure adopts the side protection casing of two block concatenations and two protection end plates of being connected with the side protection casing block, can dismantle between side protection casing and the protection end plate for the anti-dazzling screen body is convenient with the protective structure separation, and then is convenient for open protective structure and takes inside anti-dazzling screen body.

Description

Anti-dazzling screen with protective structure

Technical Field

The utility model belongs to the technical field of the camera lens accessory and specifically relates to a light-shading sheet with protective structure.

Background

The shading sheet is also called as a light blocking sheet, is used as a necessary shading element in the fields of cameras, mobile phone cameras and the like, and aims to prevent stray light from entering a viewfinder to influence the imaging quality, and a central hole of the shading sheet is a light through hole. The prior light-shading sheet does not have a protection structure, and the surface of the light-shading sheet is easy to scratch or damage, so that the prior light-shading sheet cannot be used, therefore, the Chinese patent network discloses a light-shading sheet with a protection structure with the application number of CN202123229766.1 to solve the problem,

however, the utility model discloses a though solved the anti-dazzling screen and did not possess protective structure, caused anti-dazzling screen surface to scrape flower or damaged problem easily, its protective structure is difficult to dismantle, leads to the inconvenient problem of anti-dazzling screen of later stage taking.

Therefore, we propose a light-shielding sheet with a protective structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-shading sheet with protective structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a light-shielding sheet with protective structure, includes the light-shielding sheet body and sets up the protective structure in the light-shielding sheet body outside, protective structure is including a pair of detachable side protection casing and the protection end plate of connecting both ends face around the side protection casing through can dismantling the mode, the sealing washer is installed to the joint seam department of protection casing and protection end plate, the internal connection of side protection casing has the protection pad, and protects the outward flange that fills up the light-shielding sheet body, be provided with a plurality of elastic component between protection end plate and the light-shielding sheet body, this elastic component is fixed mutually with the protection end plate, and the surface of elastic component and light-shielding sheet body is laminated mutually.

In a further embodiment, the side protection cover adopts a semicircular structure, a clamping hole is formed in one end face of the side protection cover, and a clamping ball matched with the clamping hole is connected to the other end face of the side protection cover.

In a further embodiment, a plurality of clamping grooves are formed in the front outer surface and the rear outer surface of the side protection cover, and a plurality of clamping blocks matched with the clamping grooves are arranged on the inner surface of the protection end plate.

In a further embodiment, the outer circumference of the protection end plate is integrally connected with an outer extension part, the thickness of the outer extension part is half of that of the protection end plate, the inner circumference of the sealing ring is integrally connected with an inner extension part, and the outer extension part can press the inner extension part.

In a further embodiment, the outer side of the end surface of the side shield is provided with a groove.

In a further embodiment, a notch is formed in the periphery of the extending portion, and the depth of the notch is smaller than the width of the extending portion.

In a further embodiment, the elastic member is a short column structure, and the elastic member is made of elastic silica gel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a protective structure adopts the side protection casing of two block concatenations and two protection end plates of being connected with the side protection casing block, not only can be to the whole protection of anti-dazzling screen body, can also dismantle between side protection casing and the protection end plate for anti-dazzling screen body and protective structure separation are convenient, and then are convenient for open protective structure and take inside anti-dazzling screen body, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure viewed from the left side of the present invention;

FIG. 2 is a schematic view of the side shield and the anti-dazzling screen body of the present invention;

FIG. 3 is a schematic view of the overall splicing front view structure of the present invention;

fig. 4 is the schematic diagram of the internal structure of the protection end plate of the present invention.

In the figure: 1. a light shielding sheet body; 2. a side shield; 21. a clamping hole; 22. blocking the ball; 23. a groove; 24. a card slot; 3. a protective end plate; 31. an extension portion; 32. a clamping block; 33. a notch; 4. a seal ring; 41. an inner extension portion; 5. a protection pad; 6. an elastic member.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a light-shielding sheet with a protective structure comprises a light-shielding sheet body 1 and a protective structure arranged outside the light-shielding sheet body 1 and used for protecting the light-shielding sheet body 1, wherein the protective structure comprises a pair of spliced arc-shaped side protective covers 2 and protective end plates 3 arranged on the front end face and the rear end face of each side protective cover 2, the light-shielding sheet body 1 is convenient to take at the later stage, the side protective covers 2 and the protective end plates 3 are detachable, a sealing ring 4 is arranged at a joint of each protective cover 2 and the corresponding protective end plate 3 so as to enhance the sealing performance of the joint, further dust is prevented from invading into the protective structure to pollute the light-shielding sheet body 1, a protective pad 5 is connected inside each side protective cover 2, the protective pad 5 wraps the outer edge of the light-shielding sheet body 1, and each protective pad 5 is made of an elastic material and can protect the outer edge of the light-shielding sheet body 1;

referring to fig. 1, in consideration of the fact that the light shielding sheet body 1 is easily loosened and shaken when being installed inside the protective structure, a plurality of elastic members 6 are arranged between the protective end plate 3 and the light shielding sheet body 1, the elastic members 6 are fixed with the protective end plate 3, the elastic members 6 are attached to the surface of the light shielding sheet body 1, the elastic members 6 can limit the light shielding sheet body 1 to prevent the light shielding sheet body 1 from shaking, and in order to reduce the abrasion damage to the surface of the light shielding sheet body 1, the elastic members 6 are in a short cylindrical structure, and the elastic members 6 are made of elastic silica gel materials;

referring to fig. 1-2, in order to facilitate the assembling and disassembling of the two side shields 2, a clamping hole 21 is formed on one end surface of the side shield 2, and a clamping ball 22 matched with the clamping hole 21 is connected to the other end surface of the side shield 2, and the two side shields 2 are spliced together in a head-to-tail manner, so that the clamping ball 22 of one side shield 2 is clamped into the clamping hole 21 of the other side shield 2 to complete the clamping connection;

referring to fig. 2 and 4, in order to facilitate the assembly and disassembly of the side shield 2 and the protection end plate 3, a plurality of clamping grooves 24 are respectively formed on the front and rear outer surfaces of the side shield 2, and a plurality of clamping blocks 32 mutually matched with the clamping grooves 24 are arranged on the inner surface of the protection end plate 3, so that the side shield 2 and the protection end plate 3 can be fixed together by clamping the clamping blocks 32 into the clamping grooves 24;

referring to fig. 1, in order to further enhance the sealing performance of the joint, the outer circumference of the protection end plate 3 is integrally connected with an outer extension portion 31, the thickness of the outer extension portion 31 is half of the thickness of the protection end plate 3, the inner circumference of the seal ring 4 is integrally connected with an inner extension portion 41, after the protection end plate 3 and the side shield 2 are installed, the outer extension portion 31 presses the outer side of the inner extension portion 41, and the inner extension portion 41 is pressed;

referring to fig. 1, in order to further facilitate the detachment of the side shield 2, a groove 23 is formed in the outer side of the end surface of the side shield 2, and when the side shield 2 is detached in a later period, the side shield 2 can be pried open by placing a separation poking piece into the groove 23.

Referring to fig. 3-4, in order to further facilitate the detachment of the protection end plate 3, a notch 33 is formed on the periphery of the outer extension portion 31, the protection end plate 3 is lifted from the notch 33, so that the protection end plate 3 is pried from the side shield 2, and the detachment can be performed, and the depth of the notch 33 is smaller than the width of the inner extension portion 41, so as to prevent dust from entering from the notch 33.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a light-shielding sheet with protective structure, includes light-shielding sheet body (1) and sets up the protective structure in the light-shielding sheet body (1) outside, its characterized in that: protective structure is including a pair of detachable sideshield cover (2) and through protection end plate (3) that can dismantle the mode connection both ends face around sideshield cover (2), sealing washer (4) are installed to the joint department of protection casing (2) and protection end plate (3), the internal connection of sideshield cover (2) has protection pad (5), and protects pad (5) parcel outward flange of anti-dazzling screen body (1), be provided with a plurality of elastic component (6) between protection end plate (3) and anti-dazzling screen body (1), this elastic component (6) are fixed mutually with protection end plate (3), and elastic component (6) laminate mutually with the surface of anti-dazzling screen body (1).

2. The shade with protective structure as claimed in claim 1, wherein: the side protection casing (2) adopt half-round annular structure, and card hole (21) have been seted up to one end face of this side protection casing (2), and another terminal surface of side protection casing (2) is connected with the card ball (22) of mutually supporting with calorie hole (21).

3. The shade with protective structure as claimed in claim 1, wherein: a plurality of clamping grooves (24) are formed in the front outer surface and the rear outer surface of the side protection cover (2), and a plurality of clamping blocks (32) which are matched with the clamping grooves (24) are arranged on the inner surface of the protection end plate (3).

4. The shade with protective structure as claimed in claim 1, wherein: the outer circumference of the protection end plate (3) is integrally connected with an outer extension part (31), the thickness of the outer extension part (31) is half of that of the protection end plate (3), the inner circumference of the sealing ring (4) is integrally connected with an inner extension part (41), and the outer extension part (31) can compress the inner extension part (41).

5. The shade with protective structure as claimed in claim 1, wherein: and a groove (23) is formed in the outer side of the end face of the side protective cover (2).

6. The shade with protective structure as claimed in claim 4, wherein: a notch (33) is formed in the periphery of the extending portion (31), and the depth of the notch (33) is smaller than the width of the extending portion (41).

7. The gobo with guard structure of claim 1, wherein: the elastic piece (6) is of a short cylindrical structure, and the elastic piece (6) is made of elastic silica gel.