CN212623500U - Camera lens protection device - Google Patents

Abstract

The utility model discloses a camera lens protection device, which comprises a first fixing plate, a third fixing plate and a second fixing plate, wherein a limiting rod is welded on the top end surface of the first fixing plate, and the top end surface of the limiting rod is welded with a third fixing plate, a limiting groove is arranged in the third fixing plate, a screw rod is sleeved in the first fixing plate in a sliding manner, and the top end face of the screw rod is welded with a screw rod, the top end face of the screw rod is fixedly provided with a limiting block, the limiting block is rotatably arranged in a limiting groove, the bottom end face of the second fixed plate is rotatably provided with a first limiting plate through a first rotating shaft, and the first limiting plate is rotatably provided with a first bolt, the second fixing plate is sleeved on the limiting rod in a sliding manner, and the second fixed plate is rotatably installed on the screw rod, a second limiting plate is rotatably installed on the top end face of the third fixed plate through a second rotating shaft, and a second bolt is rotatably installed in the second limiting plate. The utility model discloses possess the simple operation, protect fast and advantage that the practicality is high.

Description

Camera lens protection device

Technical Field

The utility model relates to a camera lens protection technical field specifically is a camera lens protection device.

Background

The camera lens protection device is as follows: the camera lens is the most key equipment of a video system, the quality (index) advantage of the camera directly influences the overall index of the camera, the lens is equivalent to the crystalline lens of human eyes, and if no crystalline lens exists, the human eyes cannot see any object; if no lens exists, the image output by the camera; is a white-out piece with no clear image output, consistent with our principle of home cameras and camcorders.

However, the existing camera lens is easy to collide with and damage when being carried and transported by personnel, so that the actual use is influenced, and the rapid protection cannot be carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera lens protection device to solve the problem that proposes 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 camera lens protection device, includes first fixed plate, third fixed plate and second fixed plate, the welding of the top face of first fixed plate has the gag lever post, and the welding of the top face of gag lever post has the third fixed plate, the spacing groove has been seted up in the third fixed plate, it has cup jointed the screw rod to slide in the first fixed plate, and the welding of the top face of screw rod has the lead screw, second fixed plate bottom face rotates through first pivot and installs first limiting plate, and the first bolt is installed to first limiting plate internal rotation, the top face of third fixed plate rotates through the second pivot and installs the second limiting plate, and the second bolt is installed to second limiting plate internal rotation.

Preferably, the bottom end face of the screw rod is provided with a handle, and the handle is provided with a groove.

Preferably, the top end face of the screw rod is fixedly provided with a limiting block, and the limiting block is rotatably arranged in the limiting groove.

Preferably, the second fixing plate is sleeved on the limiting rod in a sliding mode, and the second fixing plate is rotatably installed on the screw rod.

Preferably, the bottom end face of the third fixing plate and the top end face of the second fixing plate are respectively provided with a rubber pad in a fitting manner.

Preferably, the bottom end face of the third fixing plate is welded with a first fixing rod, the first fixing rod is sleeved with a second fixing rod in a sliding mode, and the bottom end face of the second fixing rod is fixedly installed on the top end face of the second fixing plate.

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

1. the utility model discloses a set up the second fixed plate, operating personnel places the camera back in third fixed plate and second fixed plate, personnel rotate the handle, it rotates to drive screw rod and lead screw when the handle rotates, the second fixed plate slides and cup joints at the gag lever post when the lead screw rotates, and the second fixed plate rotates and installs on the lead screw, the direction of rotation through the lead screw drives the second fixed plate and rises and descend, it is spacing with the camera in third fixed plate and second fixed plate, protect the camera lens of camera, cause the collision when preventing to transport, convenient the quick size according to the camera of while is adjusted and spacing.

2. The utility model discloses a set up first limiting plate, operating personnel places the camera back in third fixed plate and second fixed plate, personnel rotate second limiting plate and first limiting plate and arrive on the camera, arrive in the back personnel rotate first bolt and second bolt get into in second limiting plate and the first limiting plate, first bolt and second bolt rotate simultaneously and install on third fixed plate and second fixed plate, spacing the fixing on third fixed plate and second fixed plate with second limiting plate and first limiting plate, accessible second limiting plate and first limiting plate carry on spacingly and protect the camera surface.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a first fixing plate; 2. a first rotating shaft; 3. a first bolt; 4. a first limit plate; 5. a rubber pad; 6. a second limiting plate; 7. a second bolt; 8. a second rotating shaft; 9. a third fixing plate; 10. a first fixing lever; 11. a second fixing bar; 12. a second fixing plate; 13. a limiting rod; 14. a screw; 15. a grip; 16. a screw rod; 17. a limiting block; 18. a limiting groove.

Detailed Description

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a camera lens protection device comprises a first fixing plate 1, a third fixing plate 9 and a second fixing plate 12, wherein a limiting rod 13 is welded on the top end face of the first fixing plate 1, the third fixing plate 9 is welded on the top end face of the limiting rod 13, a limiting groove 18 is formed in the third fixing plate 9, a screw 14 is sleeved in the first fixing plate 1 in a sliding mode, a lead screw 16 is welded on the top end face of the screw 14, a handle 15 is installed on the bottom end face of the screw 14, a groove is formed in the handle 15, a limiting block 17 is fixedly installed on the top end face of the lead screw 16, the limiting block 17 is rotatably installed in the limiting groove 18, a first limiting plate 4 is rotatably installed on the bottom end face of the second fixing plate 12 through a first rotating shaft 2, a first bolt 3 is rotatably installed in the first limiting plate 4, and after an operator places a camera in the third fixing plate 9 and the second fixing plate 12, the personnel rotate handle 15, handle 15 drives screw rod 14 and lead screw 16 to rotate when rotating, second fixed plate 12 slides and cup joints at gag lever post 13 when lead screw 16 rotates, and second fixed plate 12 rotates and installs on lead screw 16, the direction of rotation through lead screw 16 drives second fixed plate 12 and rises and descends, it is spacing in third fixed plate 9 and second fixed plate 12 with the camera, protect the camera lens of camera, cause the collision during preventing the transportation, convenient quick the size according to the camera of while is adjusted and spacing.

The second fixing plate 12 is sleeved on the limiting rod 13 in a sliding manner, the second fixing plate 12 is rotatably installed on the screw rod 16, the top end face of the third fixing plate 9 is rotatably installed with the second limiting plate 6 through the second rotating shaft 8, the second bolt 7 is rotatably installed in the second limiting plate 6, the bottom end face of the third fixing plate 9 and the top end face of the second fixing plate 12 are respectively provided with the rubber pad 5 in a fitting manner, the bottom end face of the third fixing plate 9 is welded with the first fixing rod 10, the first fixing rod 10 is sleeved with the second fixing rod 11 in a sliding manner, the bottom end face of the second fixing rod 11 is fixedly installed on the top end face of the second fixing plate 12, through the arrangement of the first limiting plate 4, after an operator places the camera in the third fixing plate 9 and the second fixing plate 12, the operator rotates the second limiting plate 6 and the first limiting plate 4 to reach the camera, and after reaching, the operator rotates the first bolt 3 and the second bolt 7 to enter the, meanwhile, the first bolt 3 and the second bolt 7 are rotatably installed on the third fixing plate 9 and the second fixing plate 12, the second limiting plate 6 and the first limiting plate 4 are limited and fixed on the third fixing plate 9 and the second fixing plate 12, and the outer surface of the camera can be limited and protected through the second limiting plate 6 and the first limiting plate 4.

The working principle is as follows: after an operator places a camera in the third fixing plate 9 and the second fixing plate 12, the operator rotates the handle 15, the handle 15 rotates to drive the screw 14 and the screw rod 16 to rotate, the second fixing plate 12 is slidably sleeved on the limiting rod 13 when the screw rod 16 rotates, the second fixing plate 12 is rotatably installed on the screw rod 16, the second fixing plate 12 is driven to ascend and descend in the rotating direction of the screw rod 16, the camera is limited in the third fixing plate 9 and the second fixing plate 12, the lens of the camera is protected, and collision is prevented during transportation. Through setting up first limiting plate 4, operating personnel places the camera in third fixed plate 9 and second fixed plate 12 after, personnel rotate second limiting plate 6 and first limiting plate 4 and arrive on the camera, arrive in back personnel and rotate first bolt 3 and second bolt 7 and get into in second limiting plate 6 and first limiting plate 4, first bolt 3 and second bolt 7 rotate simultaneously and install on third fixed plate 9 and second fixed plate 12, fix second limiting plate 6 and first limiting plate 4 spacing on third fixed plate 9 and second fixed plate 12, accessible second limiting plate 6 and first limiting plate 4 carry out spacing and protection to the camera surface.

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.

Claims (6)

1. A camera lens protection device, comprising a first fixing plate (1), a third fixing plate (9) and a second fixing plate (12), characterized in that: the welding of the top face of first fixed plate (1) has gag lever post (13), and the welding of the top face of gag lever post (13) has third fixed plate (9), spacing groove (18) have been seted up in third fixed plate (9), sliding sleeve has screw rod (14) in first fixed plate (1), and the welding of the top face of screw rod (14) has lead screw (16), second fixed plate (12) bottom face rotates through first pivot (2) and installs first limiting plate (4), and first bolt (3) are installed to first limiting plate (4) internal rotation, second limiting plate (6) are installed in the rotation of second pivot (8) to the top face of third fixed plate (9), and second bolt (7) are installed to second limiting plate (6) internal rotation.

2. A camera lens protection device according to claim 1, characterized in that: the bottom end face of the screw rod (14) is provided with a handle (15), and the handle (15) is provided with a groove.

3. A camera lens protection device according to claim 1, characterized in that: a limiting block (17) is fixedly mounted on the top end face of the screw rod (16), and the limiting block (17) is rotatably mounted in a limiting groove (18).

4. A camera lens protection device according to claim 1, characterized in that: the second fixing plate (12) is sleeved on the limiting rod (13) in a sliding mode, and the second fixing plate (12) is rotatably installed on the screw rod (16).

5. A camera lens protection device according to claim 1, characterized in that: and the bottom end surface of the third fixing plate (9) and the top end surface of the second fixing plate (12) are respectively provided with a rubber pad (5) in a fitting manner.

6. A camera lens protection device according to claim 1, characterized in that: the bottom end face of the third fixing plate (9) is welded with a first fixing rod (10), a second fixing rod (11) is sleeved on the first fixing rod (10) in a sliding mode, and the bottom end face of the second fixing rod (11) is fixedly installed on the top end face of the second fixing plate (12).

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