Protective cover for camera lens

Abstract

The utility model belongs to the field of cameras, and particularly relates to a protective cover for a camera lens, which comprises a lens body, a cover body is sleeved on the right side of the lens body, and a buffer assembly and an installation assembly are respectively arranged on the surface of the cover body. The buffer assembly comprises a protection plate, the left side of the protection plate is fixedly connected with a first spring, and the left side of the first spring is fixedly connected with the right side of the cover body; through the arrangement of the buffer assembly, a buffer protection effect can be achieved, when the cover body collides with an external object, the influence of external impact force on the lens body can be reduced through the first spring and the second spring, the protection performance of the lens body is improved, and the lens is prevented from being damaged; the cover body can be quickly fixed only by moving the cover body to enable the positioning box to be inserted into the positioning shell, when the cover body needs to be disassembled, limitation on the cover body can be quickly relieved only by extruding the operation plate, and the cover body can be conveniently assembled and disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a camera field, specifically is a kind of camera lens's plus cover. BACKGROUND

[0002] Camera lens's plus cover usually refers to the covering or device designed to protect camera lens, the main role of this cover is to prevent lens from dust, dirt, scratch and accidental collision damage, so as to ensure the shooting quality of camera and the service life of lens.

[0003] The existing camera lens's plus cover in the process of using, there are often some problems, first, there is no buffering function, if plus cover is installed and collide with external articles, it can affect lens, and the impact force can also cause lens damage, second, the whole plus cover is usually connected by screw thread, it needs to be rotated multiple turns to be disassembled, it is time-consuming and laborious to operate, not conducive to use;Therefore, aiming at the above problems, a kind of camera lens's plus cover is provided. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art, solve the problem that the plus cover of camera lens in the prior art has no buffering function and is inconvenient to disassemble, the utility model provides a kind of plus cover of camera lens.

[0005] The utility model solves the technical scheme that the technical problem is adopted: a kind of plus cover of camera lens, including lens body, the right side of the lens body is equipped with cover body, the surface of the cover body is respectively provided with buffering assembly and installation assembly;

[0006] The buffering assembly includes protective plate, the left side of the protective plate is fixedly connected with first spring, the left side of the first spring is fixedly connected with the right side of cover body, the surface of the protective plate is fixedly connected with four first connecting blocks, the left side of the first connecting block is fixedly connected with limit telescopic link, the left side of the limit telescopic link is fixedly connected with second connecting block, the surface of the second connecting block is fixedly connected with cover body, the surface of the limit telescopic link is equipped with second spring;

[0007] The installation assembly includes positioning box, the number of the positioning box is two, the opposite side of two positioning boxes is fixedly connected with lens body, the surface of the positioning box is equipped with positioning shell, the surface of the positioning shell is fixedly connected with cover body.

[0008] As preferred, the inner cavity of the positioning box is provided with push plate, the opposite side of two push plates is fixedly connected with third spring, the opposite side of two push plates is fixedly connected with plug-in block, the side, away from push plate of the plug-in block, in sequence, penetrates positioning box and positioning shell and extends to the outside of positioning shell.

[0009] Preferably, the surface of the positioning shell is provided with a socket matched with the plug block, and one end of the third spring is fixedly connected with the inner wall of the positioning box.

[0010] Preferably, the surface of the positioning shell is fixedly connected with a fixing frame, the inner cavity of the fixing frame is provided with a pressing plate, the opposite side of the two pressing plates is fixedly connected with a pressing block, and the surface of the pressing block is in contact with the surface of the plug block.

[0011] Preferably, the side of the pressing plate away from the pressing block is fixedly connected with a pressing rod, and the end of the pressing rod away from the pressing plate penetrates to the outside of the fixing frame and is fixedly connected with an operation plate.

[0012] Preferably, the shape of the positioning shell is U-shaped, and the right side of the protection plate is fixedly connected with a rubber pad.

[0013] Preferably, the two ends of the first spring are fixedly connected with the first connecting block and the second connecting block respectively, and the surface of the positioning box is in contact with the inner wall of the positioning shell.

[0014] Preferably, the surface of the pressing plate is in sliding connection with the inner wall of the fixing frame.

[0015] The utility model discloses a beneficial effect lies in:

[0016] 1. The utility model discloses a buffering assembly can play the role of buffering protection, when the cover body collides with external articles, the first spring and the second spring can reduce the influence of external impact force on the lens body, improve its protection performance, avoid the lens damage, set up the mounting assembly, only need to move the cover body and make the positioning box insert positioning shell to can fasten the cover body, when needing to disassemble the cover body, only need to extrude the operation plate, can fast remove the restriction of the cover body, convenient for the installation and disassembly of the cover body.

[0017] 2. The utility model discloses a push plate, can limit the movement range of the plug block, set up the third spring, can conveniently reset the push plate and the plug block, set up the socket, can conveniently use the plug block, set up the operation plate's cooperation can move the pressing rod, and the pressing rod can drive the pressing block to move extrusion plug block through the cooperation of the pressing plate until the plug block is removed from the socket, and the restriction of the plug block and the positioning shell is removed, set up the rubber pad, can play the role of protection, set up the first spring, can play the role of buffering, set up the positioning box, can limit the installation position of the positioning shell. DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0020] Figure 2 It is a schematic diagram of the structure of the buffer assembly of the present application.

[0021] Figure 3 It is a structure sectional view of the positioning box of the present application.

[0022] Figure 4 It is a left view of the positioning shell of the present application.

[0023] In the figure: 1, lens body; 2, cover; 3, buffer assembly; 301, protective plate; 302, first spring; 303, first connecting block; 304, limiting telescopic rod; 305, second connecting block; 306, second spring; 307, rubber pad; 4, mounting assembly; 401, positioning box; 402, positioning shell; 403, push plate; 404, third spring; 405, plug; 406, socket; 407, fixing frame; 408, pressing plate; 409, pressing block; 410, pressing rod; 411, operation plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-4 The present application will be described in further detail,

[0026] The embodiments of the present application disclose a protective cover for a camera lens. With reference to Figures 1-4 A protective cover for a camera lens, comprising a lens body 1, a cover 2 is sleeved on the right side of the lens body 1, and the surface of the cover 2 is respectively provided with a buffer assembly 3 and a mounting assembly 4.

[0027] The buffer assembly 3 comprises a protective plate 301, the left side of the protective plate 301 is fixedly connected with a first spring 302, the left side of the first spring 302 is fixedly connected with the right side of the cover body 2, the surface of the protective plate 301 is fixedly connected with four first connecting blocks 303, the left side of the first connecting block 303 is fixedly connected with a limiting telescopic rod 304, the left side of the limiting telescopic rod 304 is fixedly connected with a second connecting block 305, the surface of the second connecting block 305 is fixedly connected with the cover body 2, and the surface of the limiting telescopic rod 304 is sleeved with a second spring 306;

[0028] The mounting assembly 4 comprises two positioning boxes 401, the opposite sides of the two positioning boxes 401 are fixedly connected with the lens body 1, the surface of the positioning box 401 is sleeved with a positioning shell 402, and the surface of the positioning shell 402 is fixedly connected with the cover body 2; through the buffer assembly 3, the buffer protection effect can be achieved, when the cover body 2 collides with external articles, the influence of external impact force on the lens body 1 can be reduced through the first spring 302 and the second spring 306, the protection performance is improved, the lens is prevented from being damaged, through the mounting assembly 4, the cover body 2 can be quickly fixed only by moving the cover body 2 to insert the positioning box 401 into the positioning shell 402, when the cover body 2 needs to be disassembled, the cover body 2 can be quickly released from the limitation only by extruding the operating plate 411, and the installation and disassembly of the cover body 2 are facilitated.

[0029] With reference to Figure 3 and Figure 4 , the inner cavities of the positioning boxes 401 are provided with push plates 403, the opposite sides of the two push plates 403 are fixedly connected with third springs 404, the opposite sides of the two push plates 403 are fixedly connected with plug blocks 405, the side, away from the push plate 403, of the plug block 405 extends to the outside of the positioning shell 402 in sequence and penetrates the positioning box 401 and the positioning shell 402, the surface of the positioning shell 402 is provided with plug holes 406 matched with the plug blocks 405, one end of the third spring 404 is fixedly connected with the inner wall of the positioning box 401, the surface of the positioning shell 402 is fixedly connected with a fixing frame 407, the inner cavities of the two push plates 403 are provided with pressing plates 408, the opposite sides of the two pressing plates 408 are fixedly connected with pressing blocks 409, and the surface of the pressing block 409 is in contact with the surface of the plug block 405; through the push plate 403, the movement range of the plug block 405 can be limited, through the third spring 404, the reset of the push plate 403 and the plug block 405 is facilitated, and through the plug hole 406, the use of the plug block 405 is facilitated.

[0030] With reference to Figure 3 and Figure 4The side, away from the pressing block 409, of the pressing plate 408 is fixedly connected with a pressing rod 410, and the end, away from the pressing plate 408, of the pressing rod 410 penetrates through the outside of the fixed frame 407 and is fixedly connected with an operation plate 411; the pressing rod 410 can be moved through the cooperation of the operation plate 411, and the pressing rod 410 can drive the pressing block 409 to move and extrude the plug block 405 through the cooperation of the pressing plate 408, until the plug block 405 is removed from the insertion hole 406, and the restriction of the plug block 405 on the positioning shell 402 is released.

[0031] With reference to Figure 1 and Figure 2 The positioning shell 402 is in a U shape, the right side of the protective plate 301 is fixedly connected with a rubber pad 307, the two ends of the first spring 302 are fixedly connected with the first connecting block 303 and the second connecting block 305 respectively, the surface of the positioning box 401 is in contact with the inner wall of the positioning shell 402, the surface of the push plate 403 is in sliding connection with the inner wall of the positioning box 401, and the surface of the pressing plate 408 is in sliding connection with the inner wall of the fixed frame 407; the rubber pad 307 can play a protective role, the first spring 302 can play a buffering role, and the positioning box 401 can limit the installation position of the positioning shell 402.

[0032] When the cover 2 collides with external objects, the protective plate 301 will first contact the external objects, and the protective plate 301 is extruded to extrude not only the first spring 302 but also the first connecting block 303 to extrude the second spring 306, so that the first spring 302 and the second spring 306 can reduce the influence of external impact force on the lens body 1, improve the protection performance, and avoid damage to the lens. When the cover 2 needs to be installed, the cover 2 only needs to be moved to be sleeved on the lens body 1, and the cover 2 is continuously moved to the left to sleeve the positioning shell 402 on the positioning box 401, the positioning shell 402 is moved to the left to extrude the plug block 405, the plug block 405 moves to the middle, the plug block 405 drives the two push plates 403 to move to the middle to extrude the third spring 404, until the plug block 405 corresponds to the insertion hole 406, the third spring 404 resets to drive the plug block 405 into the insertion hole 406 through the cooperation of the push plate 403, the positioning shell 402 is limited, the fixing of the cover 2 is completed, and the cover 2 needs to be disassembled and maintained, only the two operation plates 411 need to be pushed to the middle, the operation plate 411 drives the pressing block 409 to extrude the plug block 405 through the cooperation of the pressing rod 410 and the pressing plate 408, until the plug block 405 is pushed out of the insertion hole 406, the restriction of the plug block 405 on the positioning shell 402 is released, and then the cover 2 can be moved to be disassembled, which is convenient and fast.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A protective cover for a camera lens, characterized in that: Includes a lens body (1), and a cover (2) is fitted on the right side of the lens body (1). The surface of the cover (2) is respectively provided with a buffer assembly (3) and a mounting assembly (4). The buffer assembly (3) includes a protective plate (301), a first spring (302) is fixedly connected to the left side of the protective plate (301), the left side of the first spring (302) is fixedly connected to the right side of the cover (2), four first connecting blocks (303) are fixedly connected to the surface of the protective plate (301), a limiting telescopic rod (304) is fixedly connected to the left side of the first connecting block (303), a second connecting block (305) is fixedly connected to the left side of the limiting telescopic rod (304), the surface of the second connecting block (305) is fixedly connected to the cover (2), and a second spring (306) is sleeved on the surface of the limiting telescopic rod (304). The mounting assembly (4) includes a positioning box (401), and there are two positioning boxes (401). The opposite sides of the two positioning boxes (401) are fixedly connected to the lens body (1). The surface of the positioning box (401) is fitted with a positioning shell (402), and the surface of the positioning shell (402) is fixedly connected to the cover (2).

2. The protective cover for a camera lens according to claim 1, characterized in that: The inner cavity of the positioning box (401) is provided with push plates (403). A third spring (404) is fixedly connected to the opposite side of the two push plates (403). An insert block (405) is fixedly connected to the opposite side of the two push plates (403). The side of the insert block (405) away from the push plate (403) passes through the positioning box (401) and the positioning shell (402) in sequence and extends to the outside of the positioning shell (402).

3. The protective cover for a camera lens according to claim 2, characterized in that: The positioning shell (402) has a socket (406) on its surface that is used in conjunction with the insert block (405), and one end of the third spring (404) is fixedly connected to the inner wall of the positioning box (401).

4. The protective cover for a camera lens according to claim 3, characterized in that: The positioning shell (402) is fixedly connected to a fixing frame (407), and the inner cavity of the fixing frame (407) is provided with a pressure plate (408). A pressure block (409) is fixedly connected to one side of each of the two pressure plates (408), and the surface of the pressure block (409) is in contact with the surface of the insert block (405).

5. A protective cover for a camera lens according to claim 4, characterized in that: A pressure rod (410) is fixedly connected to the side of the pressure plate (408) away from the pressure block (409). The end of the pressure rod (410) away from the pressure plate (408) extends through to the outside of the fixed frame (407) and is fixedly connected to the operating plate (411).

6. The protective cover for a camera lens according to claim 1, characterized in that: The positioning shell (402) is U-shaped, and a rubber pad (307) is fixedly connected to the right side of the protective plate (301).

7. A protective cover for a camera lens according to claim 1, characterized in that: The two ends of the first spring (302) are fixedly connected to the first connecting block (303) and the second connecting block (305) respectively, and the surface of the positioning box (401) is in contact with the inner wall of the positioning shell (402).

8. A protective cover for a camera lens according to claim 4, characterized in that: The surface of the push plate (403) is slidably connected to the inner wall of the positioning box (401), and the surface of the pressure plate (408) is slidably connected to the inner wall of the fixing frame (407).

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