Adjustable lens cleaning and protecting device

Abstract

The utility model relates to the technical field of lens protection, in particular to an adjustable lens cleaning and protecting device, which comprises a lens cover main body and four groups of fixing components, each fixing component comprises two groups of springs, two groups of guide rods, two groups of clamping plates and two groups of non-slip mats, a guide rod is fixedly installed in the spring, the clamping plate is fixedly installed at one end of the spring and fixedly connected with the output end of the guide rod, one side of the clamping plate is of a cambered surface structure, and an anti-skid pad is arranged on one side of the clamping plate; the clamping plates are in contact with the outer surface of a lens inside the lens cover body, the springs provide pressure for the clamping plates, the lens can be clamped and fixed, friction force between the clamping plates and the lens can be increased through the anti-skid pads, clamping is more stable, the springs can stretch out and draw back according to the size of the lens, and the lens cover is more convenient to use. Therefore, lenses of different sizes can be clamped and fixed, and the applicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to lens protection technical field especially, relates to an adjustable lens cleaning protection device. BACKGROUND

[0002] In the application scene such as outdoor photography, scientific observation or security monitoring, lens as the key component of optical equipment, its cleanliness and protection state directly influence imaging quality, lens needs to use lens cover and other protection devices to shield and protect lens when not using, prevent lens damage.

[0003] The existing lens cover and other lens protection devices are usually customized according to the size of lens, cannot be fixed in the periphery of lens according to the size of lens, and the applicability is lower.

[0004] Therefore, aiming at the above-mentioned existing lens cover and other lens protection devices are usually customized according to the size of lens, cannot be fixed in the periphery of lens according to the size of lens, and the applicability is lower, an adjustable lens cleaning protection device can be designed, which can be fixed in the periphery of lens of different sizes, shield and protect lens, and the applicability is higher. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing lens cover and other lens protection devices are usually customized according to the size of lens, cannot be fixed in the periphery of lens according to the size of lens, and the applicability is lower.

[0006] The technical scheme of the utility model is as follows: an adjustable lens cleaning protection device, including lens cover main part, fixed assembly, cleaning assembly and protection assembly, fixed assembly is provided with four groups, and the fixed assembly includes spring, guide rod, clamping plate and non-slip pad, the spring is fixedly installed in the inside of lens cover main part, the spring is provided with two groups, the inside fixed mounting of spring has guide rod, clamping plate is fixedly installed in one end of spring, clamping plate is fixedly connected with the output end of guide rod, the side of clamping plate is arc surface structure, the side of clamping plate is provided with non-slip pad, cleaning assembly is arranged at one side of lens cover main part, protection assembly is arranged at one side of lens cover main part, and protection assembly is located in the periphery of cleaning assembly.

[0007] Preferably, the lens cover body can be sleeved on the periphery of the lens to shield and protect the lens, the clamping plates are in contact with the outer surface of the lens to clamp and fix the lens, the anti-skid pads increase the friction between the clamping plates and the lens to make the clamping more stable, the arc structure on one side of the clamping plate makes the lens easier to be inserted between the two clamping plates, the spring is compressed when the lens is located between the two clamping plates to clamp and fix the lens of different sizes within a certain range, the guide rod guides the extension and contraction of the spring, the cleaning assembly cleans the lens inside the lens cover body, and the protection assembly shields and protects the cleaning assembly.

[0008] Preferably, the rubber sleeve is fixedly installed on one side of the lens cover body, and one end of the rubber sleeve is provided with a tight sealing opening.

[0009] Preferably, the cleaning assembly comprises a first sliding groove and a first sliding block, the first sliding groove is formed in one side of the lens cover body, the first sliding block is arranged in the first sliding groove, and the first sliding block is slidably connected with the lens cover body through the first sliding groove.

[0010] Preferably, the cleaning assembly comprises a second sliding groove and a second sliding block, the second sliding groove is formed in one side of the first sliding block, the second sliding block is arranged in the second sliding groove, and the second sliding block is slidably connected with the first sliding block through the second sliding groove.

[0011] Preferably, the cleaning assembly comprises a connecting rod, a rotating disc and a knob, the connecting rod penetrates through the second sliding block, the connecting rod is rotatably connected with the second sliding block, one end of the connecting rod is fixedly installed with the knob, the rotating disc is fixedly installed at the other end of the connecting rod, and the rotating disc is arranged in the lens cover body.

[0012] Preferably, the protection assembly comprises a protection cover and a hinge, the protection cover is arranged on one side of the lens cover body, the protection cover is located outside the first sliding groove, and three groups of hinges are fixedly installed between the protection cover and the lens cover body.

[0013] Preferably, the protection assembly comprises a clamping piece and an elastic clamping strip, the clamping piece is fixedly installed on one side of the lens cover body, the clamping piece is located below the protection cover, the elastic clamping strip is fixedly installed below the protection cover, the elastic clamping strip is located in the clamping piece, and the elastic clamping strip is clampedly connected with the clamping piece.

[0014] The utility model discloses the beneficial effects of:

[0015] By opening the elastic sealing port, the lens is inserted into the lens cover body, the lens contacts the clamping plate, the arc surface structure of the clamping plate enables the lens to be easily inserted between the two sets of clamping plates, the clamping plate contacts the outer surface of the lens, and the friction between the lens and the clamping plate is increased through the anti-skid pad, when the lens is located between the two sets of clamping plates, the spring is compressed, the spring provides a reaction force for the clamping plate, the lens is clamped and fixed, thereby the lens is fixed in the lens cover body, the degree of spring compression can be self-adapted according to the size of the lens, after the lens is fixed, the elastic sealing port can be tightened, the rubber sleeve can be sealed and shielded between the lens, different size lenses can be clamped and fixed, and the applicability is higher. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A first three-dimensional structure schematic view of the adjustable lens cleaning protection device is shown.

[0017] Figure 2 A cross-sectional three-dimensional structure schematic view of the adjustable lens cleaning protection device is shown.

[0018] Figure 3 A three-dimensional structure schematic view of the inside of the protection cover of the adjustable lens cleaning protection device is shown.

[0019] Figure 4 A three-dimensional structure schematic view of the inside of the lens cover body of the adjustable lens cleaning protection device is shown.

[0020] Figure 5 A second three-dimensional structure schematic view of the adjustable lens cleaning protection device is shown.

[0021] The reference signs are explained as follows: 1, lens cover body; 101, spring; 102, guide rod; 103, clamping plate; 104, anti-skid pad; 201, rubber sleeve; 202, elastic sealing port; 401, first sliding groove; 402, first sliding block; 403, second sliding groove; 404, second sliding block; 405, connecting rod; 406, rotating disc; 407, knob; 501, protection cover; 502, hinge; 503, clamping piece; 504, elastic clamping strip. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides an embodiment: an adjustable lens cleaning protection device, including lens cover main part 1, fixed assembly, cleaning assembly and protection assembly, fixed assembly sets up four groups, fixed assembly includes spring 101, guide rod 102, clamping plate 103 and non -skid pad 104, spring 101 fixed mounting is in the inside of lens cover main part 1, spring 101 sets up two groups, the inside fixed mounting of spring 101 has guide rod 102, clamping plate 103 fixed mounting is in one end of spring 101, clamping plate 103 is fixedly connected with the output end of guide rod 102, one side of clamping plate 103 is arc surface structure, and one side of clamping plate 103 is provided with non -skid pad 104, cleaning assembly sets up in one side of lens cover main part 1, protection assembly sets up in one side of lens cover main part 1, and protection assembly is located in the periphery of cleaning assembly, through the setting lens cover main part 1 can be set in the periphery of lens, and the lens is shielded protection, through the setting clamping plate 103 and the outer surface contact of lens, can hold in palm the lens, through the setting non -skid pad 104 can increase the friction between clamping plate 103 and lens, make the more stable of clamping, the setting of one side arc surface structure of clamping plate 103, make the lens more easily insert between two clamping plate 103, through the setting spring 101 when lens is located between two clamping plate 103, stress compression, to different size lens in a certain range, hold in palm fixed, through the setting guide rod 102 can guide the extension of spring 101, through the setting cleaning assembly can clean the lens in the inside of lens cover main part 1, through the setting protection assembly can shield protection cleaning assembly.

[0024] Please refer to Figures 2-4In the embodiment, the lens cover body 1 is fixedly installed with a rubber sleeve 201 on one side, and a tight sealing opening 202 is arranged at one end of the rubber sleeve 201. The rubber sleeve 201 can shield and protect the gap between the lens cover body 1 and the lens when the lens cover body 1 is sleeved on the lens, and the tight sealing opening 202 can fix and seal the connection between the rubber sleeve 201 and the lens. The cleaning assembly comprises a first sliding groove 401 and a first sliding block 402. The first sliding groove 401 is arranged on one side of the lens cover body 1, and the first sliding block 402 is arranged in the first sliding groove 401. The first sliding block 402 is slidably connected with the lens cover body 1 through the first sliding groove 401. The cleaning assembly comprises a second sliding groove 403 and a second sliding block 404. The second sliding groove 403 is arranged on one side of the first sliding block 402, and the second sliding block 404 is arranged in the second sliding groove 403. The second sliding block 404 is slidably connected with the first sliding block 402 through the second sliding groove 403. The cleaning assembly comprises a connecting rod 405, a rotating disc 406 and a knob 407. The connecting rod 405 penetrates through the second sliding block 404, and the connecting rod 405 is rotatably connected with the second sliding block 404. The knob 407 is fixedly installed at one end of the connecting rod 405, and the rotating disc 406 is fixedly installed at the other end of the connecting rod 405. The rotating disc 406 is arranged in the lens cover body 1. The cleaning assembly is provided with the rotating disc 406, so that the cleaning cloth can be sleeved on the periphery of the rotating disc 406. The knob 407 is arranged to rotate the connecting rod 405, so as to drive the rotating disc 406 to rotate. The cleaning cloth sleeved on the periphery of the rotating disc 406 can clean the lens in the lens cover body 1. The first sliding block 402 is arranged to slide in the first sliding groove 401, and the second sliding block 404 is arranged to slide in the second sliding groove 403, so as to adjust the position of the rotating disc 406, thereby adapting to lenses of different sizes.

[0025] Please refer to Figure 1 and Figure 5In the embodiment, the protection assembly includes a protection cover 501 and a hinge 502. The protection cover 501 is arranged on one side of the lens cover main body 1 and located outside the first sliding groove 401. Three groups of hinges 502 are fixedly arranged between the protection cover 501 and the lens cover main body 1. The hinge 502 can make the protection cover 501 rotate freely on one side of the lens cover main body 1, so that the operator can operate the knob 407 in the protection cover 501. The protection cover 501 can protect the cleaning assembly inside when not in use, and prevent external dust and sundries from entering the inside of the lens cover main body 1 through the first sliding groove 401. The protection assembly includes a clamping piece 503 and an elastic clamping strip 504. The clamping piece 503 is fixedly arranged on one side of the lens cover main body 1 and located below the protection cover 501. The elastic clamping strip 504 is fixedly arranged below the protection cover 501 and located in the clamping piece 503. The elastic clamping strip 504 is connected with the clamping piece 503. The clamping piece 503 and the elastic clamping strip 504 are connected with each other, so that the protection cover 501 can be fixed and prevented from being opened accidentally.

[0026] When working, the tight seal 202 is loosened, the lens is inserted into the lens cover main body 1 from the tight seal 202, and the lens contacts the clamping plate 103. The arc surface structure of the clamping plate 103 allows the lens to be easily inserted between the two clamping plates 103. The clamping plate 103 contacts the outer surface of the lens, and the non-slip pad 104 increases the friction between the lens and the clamping plate 103. When the lens is located between the two clamping plates 103, the spring 101 is compressed. The spring 101 provides a counterforce for the clamping plate 103 to clamp and fix the lens, so that the lens is fixed in the lens cover main body 1. The compression degree of the spring 101 can be self-adapted according to the size of the lens, so that lenses of different sizes can be clamped and fixed, and the applicability is higher.

[0027] The rotating disc 406 can be sleeved with a cleaning cloth on the periphery. The knob 407 can rotate the connecting rod 405 to drive the rotating disc 406 to rotate. The cleaning cloth sleeved on the periphery of the rotating disc 406 can clean the lens in the lens cover main body 1. The first sliding block 402 slides in the first sliding groove 401, and the second sliding block 404 slides in the second sliding groove 403, so that the position of the rotating disc 406 can be adjusted to adapt to lenses of different sizes and clean all parts of the lens.

[0028] The protection cover 501 can protect the first sliding groove 401 and the knob 407 when not cleaning, so that external dust and sundries cannot enter the inside of the lens cover main body 1 through the first sliding groove 401 to pollute and wear the lens.

[0029] Through the above steps, the lens can be clamped and fixed by the contact of the clamping plate 103 with the outer surface of the lens inside the lens cover body 1 and the pressure provided by the spring 101 for the clamping plate 103, and the friction between the clamping plate 103 and the lens can be increased by the non-slip pad 104, so that the clamping is more stable, and the extension of the spring 101 can be self-adapted according to the size of the lens, so that lenses of different sizes can be clamped and fixed, and the applicability is higher.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An adjustable lens cleaning shield comprising, characterized by: Also include the lens cover body (1), fixed assembly, cleaning assembly and protection assembly, fixed assembly is provided with four groups, fixed assembly includes spring (101), guide rod (102), clamping plate (103) and non-slip pad (104), spring (101) is fixedly installed in the inside of lens cover body (1), spring (101) is provided with two groups, spring (101) is fixedly installed with guide rod (102) in the inside, clamping plate (103) is fixedly installed at one end of spring (101), clamping plate (103) is fixedly connected with the output end of guide rod (102), one side of clamping plate (103) is arc surface structure, one side of clamping plate (103) is provided with non-slip pad (104), cleaning assembly is arranged on one side of lens cover body (1), protection assembly is arranged on one side of lens cover body (1), and protection assembly is located at the periphery of cleaning assembly.

2. An adjustable lens cleaning shield according to claim 1, wherein: The side of the lens cover body (1) is fixedly installed with rubber sleeve (201), and the one end of the rubber sleeve (201) is provided with a tight sealing mouth (202).

3. An adjustable lens cleaning shield according to claim 1, wherein: The cleaning assembly includes a first sliding groove (401) and a first sliding block (402), and the first sliding groove (401) is formed in the side of the lens cover body (1). The first sliding block (402) is arranged in the first sliding groove (401), and the first sliding block (402) is slidably connected with the lens cover body (1) through the first sliding groove (401).

4. An adjustable lens cleaning shield according to claim 3, wherein: The cleaning assembly includes a second sliding groove (403) and a second sliding block (404), and the second sliding groove (403) is formed in the side of the first sliding block (402). The second sliding block (404) is arranged in the second sliding groove (403), and the second sliding block (404) is slidably connected with the first sliding block (402) through the second sliding groove (403).

5. An adjustable lens cleaning shield according to claim 4, wherein: The cleaning assembly includes a connecting rod (405), a rotating disc (406) and a knob (407), the connecting rod (405) penetrates through the second sliding block (404), the connecting rod (405) is rotatably connected with the second sliding block (404), one end of the connecting rod (405) is fixedly installed with the knob (407), the rotating disc (406) is fixedly installed at the other end of the connecting rod (405), and the rotating disc (406) is located in the inside of the lens cover body (1).

6. An adjustable lens cleaning shield according to claim 1, wherein: The protection assembly includes a protective cover (501) and a hinge (502), the protective cover (501) is arranged on one side of the lens cover body (1), the protective cover (501) is located at the periphery of the first sliding groove (401), and three groups of hinges (502) are fixedly installed between the protective cover (501) and the lens cover body (1).

7. An adjustable lens cleaning shield according to claim 6, wherein: The protection assembly includes a clamping piece (503) and an elastic clamping strip (504), the clamping piece (503) is fixedly installed on one side of the lens cover body (1), the clamping piece (503) is located below the protective cover (501), the elastic clamping strip (504) is fixedly installed below the protective cover (501), the elastic clamping strip (504) is located in the inside of the clamping piece (503), and the elastic clamping strip (504) is connected with the clamping piece (503) in a clamping manner.

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