Lens protection structure

Abstract

The utility model discloses a lens protection structure, which comprises a lens body, a sleeve shell fixedly sleeved on the surface of the end part of the lens body and a damping rotating shaft, the bottom end of the sleeve shell is rotatably connected with a movable protection cover through the damping rotating shaft, the movable protection cover is blocked and protected on the outer side of the sleeve shell, and the movable protection cover comprises a cover body. A clamping assembly is arranged between the top end of the cover body and the top end of the sleeve shell; the sleeve shell, the damping rotating shaft, the movable protecting cover and other structures are arranged at the end of the lens body, the movable protecting cover can be used for blocking and protecting the outer side of the sleeve shell to protect the lens body, and when a camera is placed, the bottom frame and the supporting pad at the bottom of the sleeve shell can also play a role in supporting and protecting; the lens body is prevented from being damaged due to direct contact with the placement surface, and the protection structure composed of the above structures not only has multiple functions, but also can improve the protection effect on the lens body, and is more beneficial to normal use of the lens body.

Description

Technical Field

[0001] The utility model belongs to the technical field of cameras, and in particular relates to a lens protection structure. Background Art

[0002] The lens is one of the essential parts of a camera. The lens contains various precision glass components and is easily damaged. Therefore, a protective cover structure is often provided for protection. However, the existing protective cover structure often has only one function of protection, and the function is very single and the structure is relatively simple. Sometimes it cannot meet the various protection needs of the lens well, and the protection effect of the lens is limited. Therefore, it is necessary to design a new lens protection structure to solve this problem. Utility Model Content

[0003] The utility model aims to provide a lens protection structure to solve the problem that the existing protective cover structure proposed in the above background technology has a simple structure, a single function and a limited protective effect on the lens.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lens protection structure, comprising a lens body, a shell fixedly sleeved on the end surface of the lens body, and a damping shaft, the bottom end of the shell being rotatably connected to a movable protective cover through the damping shaft, the movable protective cover blocking the outside of the shell, the movable protective cover comprising a cover body, a clamping assembly being arranged between the top of the cover body and the top of the shell, the clamping assembly comprising a fixing sheet A, a fixing sheet B, a clamping pile and a clamping groove, the fixing sheet A and the fixing sheet B being fixed to the top of the shell and the cover body respectively, the clamping pile being fixed to one side of the fixing sheet B and being inserted into the inside of the clamping groove opened on the surface of the fixing sheet A, the bottom of the shell being fixedly connected to a base frame, and the bottom of the base frame being movably connected to a support pad.

[0005] Preferably, the movable protective cover further comprises a sponge pad, and the sponge pad is fixed inside the cover body.

[0006] Preferably, an adsorption assembly is provided between the casing and the cover body, and the adsorption assembly comprises an iron ring and a magnetic ring, the iron ring is fixed on the surface of the casing, and the magnetic ring is fixed on the surface of the cover body and is matched with the iron ring.

[0007] Preferably, the support pad comprises a pad strip and a rubber pad, and the rubber pad is fixed to the bottom of the pad strip.

[0008] Preferably, a lifting structure is provided between the base frame and the support pad, the lifting structure includes a sliding assembly, the sliding assembly includes an insertion rod and a slot, the insertion rod is symmetrically fixed on both sides of the top surface of the support pad, and is slidably inserted into the interior of the slot opened on the bottom surface of the base frame.

[0009] Preferably, the sliding assembly further comprises a limiting ball and a limiting groove, wherein the limiting balls are fixed on the surface of the insertion rod at equal distances and are sequentially engaged with the limiting grooves formed on the inner wall of the slot.

[0010] Preferably, the lifting structure further comprises an anti-slip assembly, and the anti-slip assembly is slidably connected between the two ends of the support pad and the two sides of the base frame.

[0011] Preferably, the anti-slip assembly includes anti-slip side pieces, anti-slip blocks and anti-slip grooves, the anti-slip side pieces are fixed at both ends of the support pad, the anti-slip blocks are fixed on the inner side of the top end of the anti-slip side pieces, and are slidably connected to the anti-slip grooves opened on the surface of the base frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] A casing, a damping shaft, a movable protective cover and other structures are arranged at the end of the lens body. The movable protective cover can be blocked on the outside of the casing to protect the lens body. When the camera is placed, the base frame and the support pad at the bottom of the casing can play a supporting and protective role to prevent the lens body from directly contacting the placement surface and being damaged. The protective structure composed of the above structures is not only multifunctional, but also can enhance the protective effect of the lens body, which is more conducive to the normal use of the lens body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the utility model after the movable protective cover is opened;

[0016] Figure 3 For this utility model Figure 1 a front cross-sectional view of the middle clamping assembly;

[0017] Figure 4 For this utility model Figure 1 A side sectional view of the middle lifting structure;

[0018] In the figure: 100, lens body; 200, casing; 300, damping shaft; 400, movable protective cover; 401, cover body; 402, sponge pad; 500, base frame; 600, support pad; 700, clamping assembly; 701, fixing plate A; 702, fixing plate B; 703, clamping pile; 704, clamping slot; 800, adsorption assembly; 801, iron ring; 802, magnetic ring; 900, lifting structure; 901, sliding assembly; 9011, plug rod; 9012, slot; 9013, limiting ball; 9014, limiting slot; 902, anti-slip assembly; 9021, anti-slip side plate; 9022, anti-slip block; 9023, anti-slip slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 4 , is an embodiment of the utility model, and this embodiment provides a technical solution: a lens protection structure, comprising a lens body 100, a sleeve shell 200 fixedly sleeved on the end surface of the lens body 100, and a damping shaft 300, the bottom end of the sleeve shell 200 is rotatably connected with a movable protective cover 400 through the damping shaft 300, the movable protective cover 400 blocks the outside of the sleeve shell 200, the movable protective cover 400 can be closed or opened, and can cover and protect the lens body 100 when closed, the movable protective cover 400 comprises a cover body 401, a clamping assembly 700 is arranged between the top of the cover body 401 and the top of the sleeve shell 200, and can lock the closed cover body 401, the clamping assembly 700 comprises a fixing sheet A701, a fixing sheet B702, a clamping pile 703 and a clamping groove 704, the fixing sheet A701 and the fixing sheet B702 02 are respectively fixed on the top of the casing 200 and the cover body 401, the clamping pile 703 is fixed on one side of the fixing plate B702 and inserted into the inside of the clamping groove 704 opened on the surface of the fixing plate A701 to lock the cover body 401, the clamping pile 703 is made of rubber and has elasticity, and the clamping pile 703 can be separated from the clamping groove 704 by a person pushing it, the bottom of the casing 200 is fixedly connected with the base frame 500, and the bottom of the base frame 500 is movably connected with the support pad 600, after the camera is laid flat, the support pad 600 can be in contact with the placement surface, so that the lens body 100 is suspended in the air and does not directly contact the placement surface, thereby playing a protective role, the movable protective cover 400 also includes a sponge pad 402, the sponge pad 402 is fixed inside the cover body 401, and the protective effect of the movable protective cover 400 on the lens body 100 is improved after the movable protective cover 400 is closed.

[0022] In this embodiment, preferably, an adsorption assembly 800 is provided between the casing 200 and the cover body 401, and the adsorption assembly 800 includes an iron ring 801 and a magnetic ring 802. The iron ring 801 is fixed on the surface of the casing 200, and the magnetic ring 802 is fixed on the surface of the cover body 401 and matched with the iron ring 801. When the cover body 401 is closed, the iron ring 801 and the magnetic ring 802 are adsorbed to improve the stability of the cover body 401 when closed.

[0023] In this embodiment, preferably, the support pad 600 includes a pad strip and a rubber pad. The rubber pad is fixed to the bottom of the pad strip. The rubber pad is soft in texture and improves the protection effect.

[0024] In this embodiment, preferably, a lifting structure 900 is provided between the base frame 500 and the support pad 600, and the height of the support pad 600 can be adjusted through the lifting structure 900 to adapt to various placement surfaces. The lifting structure 900 includes a sliding component 901, and the sliding component 901 includes an insertion rod 9011 and a slot 9012. The insertion rod 9011 is symmetrically fixed on both sides of the top surface of the support pad 600, and is slidably inserted into the interior of the slot 9012 opened on the bottom surface of the base frame 500. The height of the support pad 600 can be adjusted by sliding the insertion rod 9011 inside the slot 9012. The sliding component 901 also includes a limiting ball 9013 and a limiting groove 9014. The limiting ball 9013 is fixed on the surface of the insertion rod 9011 at equal distances, and is sequentially engaged with the limiting groove 9014 opened on the inner wall of the slot 9012, thereby improving the stability of the insertion rod 9011 inside the slot 9012. Except for manual manipulation, the insertion rod 9011 will not slide easily.

[0025] In this embodiment, preferably, the lifting structure 900 also includes an anti-slip component 902, which plays an anti-slip effect. The anti-slip component 902 is slidably connected between the two ends of the support pad 600 and the two sides of the base frame 500. The anti-slip component 902 includes an anti-slip side piece 9021, an anti-slip block 9022 and an anti-slip groove 9023. The anti-slip side piece 9021 is fixed at the two ends of the support pad 600, and the anti-slip block 9022 is fixed on the inner side of the top end of the anti-slip side piece 9021, and is slidably connected to the anti-slip groove 9023 opened on the surface of the base frame 500. The anti-slip groove 9023 can limit the anti-slip block 9022 to prevent the support pad 600 from falling off completely.

[0026] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lens protection structure, comprising a lens body (100), a sleeve (200) fixedly sleeved on the end surface of the lens body (100), and a damping shaft (300), characterized in that: The bottom end of the casing (200) is rotatably connected to a movable protective cover (400) via a damping shaft (300), the movable protective cover (400) is protected on the outside of the casing (200), the movable protective cover (400) comprises a cover body (401), a clamping assembly (700) is arranged between the top of the cover body (401) and the top of the casing (200), the clamping assembly (700) comprises a fixing sheet A (701), a fixing sheet B (702), a clamping pile (703), and a fixing plate (704). ) and a slot (704), the fixing sheet A (701) and the fixing sheet B (702) are fixed to the top of the casing (200) and the cover body (401) respectively, the fixing pile (703) is fixed to one side of the fixing sheet B (702) and inserted into the inside of the slot (704) provided on the surface of the fixing sheet A (701), the bottom of the casing (200) is fixedly connected to the base frame (500), and the bottom of the base frame (500) is movably connected to the support pad (600).

2. A lens protection structure according to claim 1, characterized in that: The movable protective cover (400) further comprises a sponge pad (402), and the sponge pad (402) is fixed inside the cover body (401).

3. The lens protection structure according to claim 1, characterized in that: An adsorption assembly (800) is arranged between the casing (200) and the cover body (401), and the adsorption assembly (800) comprises an iron ring (801) and a magnetic ring (802), wherein the iron ring (801) is fixed on the surface of the casing (200), and the magnetic ring (802) is fixed on the surface of the cover body (401) and is matched with the iron ring (801).

4. The lens protection structure according to claim 1, characterized in that: The support pad (600) comprises a pad strip and a rubber pad, wherein the rubber pad is fixed to the bottom of the pad strip.

5. The lens protection structure according to claim 1, characterized in that: A lifting structure (900) is provided between the base frame (500) and the support pad (600), and the lifting structure (900) includes a sliding assembly (901), and the sliding assembly (901) includes an insertion rod (9011) and a slot (9012), and the insertion rod (9011) is symmetrically fixed on both sides of the top surface of the support pad (600), and is slidably inserted into the interior of the slot (9012) provided on the bottom surface of the base frame (500).

6. A lens protection structure according to claim 5, characterized in that: The sliding assembly (901) further comprises a limiting ball (9013) and a limiting groove (9014); the limiting ball (9013) is fixed at equal distances on the surface of the insertion rod (9011) and is sequentially engaged with the limiting groove (9014) provided on the inner wall of the slot (9012).

7. A lens protection structure according to claim 6, characterized in that: The lifting structure (900) further comprises an anti-slip assembly (902), wherein the anti-slip assembly (902) is slidably connected between two ends of the support pad (600) and two sides of the base frame (500).

8. The lens protection structure according to claim 7, characterized in that: The anti-slip assembly (902) comprises an anti-slip side piece (9021), an anti-slip block (9022) and an anti-slip groove (9023); the anti-slip side piece (9021) is fixed to both ends of the support pad (600); the anti-slip block (9022) is fixed to the inner side of the top end of the anti-slip side piece (9021) and is slidably connected to the anti-slip groove (9023) provided on the surface of the base frame (500).

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