Optical protective glasses

Abstract

The utility model relates to optical protective glasses. The optical protective glasses comprise fixing rings made of flexible materials and optical lenses arranged on the fixing rings. And the first fixing part, the second fixing part and the connecting part of the fixing ring are enclosed to form a clamping groove which is concave inwards and is opened towards the axis direction. The opening side of the mirror surface part of the optical lens is fixedly connected with the inner side of the clamping part, and the outer side of the mirror surface part protrudes out of the mirror surface part and is clamped in the clamping groove. The outer surface of the second fixing part abuts against the outer surface of the protective shell of the camera, a fixing groove with an opening facing the axis direction is formed between the side, away from the connecting part, of the second fixing part and the clamping part, and the peripheral side of the camera lens is clamped in the fixing groove. And the fixing ring is made of a flexible material, is more attached to the camera, is very convenient to assemble and disassemble, and has high sealing performance. The optical lens can provide enough light for the camera lens, so that the definition of a picture of the camera lens can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera design technical field, especially optical protection mirror. BACKGROUND

[0002] With the wide popularity of various portable terminal equipment and the commercial use of wireless internet service, the requirements of consumers for portable terminal equipment are increasingly diverse, and various additional devices are installed on the portable terminal equipment. Among them, the most representative is the camera device that shoots the shot object as a photo or a video.

[0003] The lens protection cover of the existing camera device is generally a non-transparent protection cover, which needs to be taken down before using the camera device, which may cause the lens of the camera device to be damaged during use, thereby affecting the service life of the camera device.

[0004] Therefore, it is necessary to provide an optical protection mirror to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model relates to an optical protection mirror, the optical protection mirror is detachable fixed on the camera lens through the fixed ring of optical lens, and the installation and removal are convenient, the fixed ring of flexible material is more suitable for the camera, and the sealing performance is better, which is favorable for protecting the camera lens, and moreover, the optical lens is directly opposite the camera lens, can provide enough light for the camera lens, thereby can guarantee the definition of the picture of the camera lens, does not need to take down the optical protection mirror in the use process, can effectively play the role of protecting the camera lens, the safety performance is high, can prolong the service life of the camera lens, solveed the prior art in the camera before using the protection cover, the camera is directly exposed to the air in the use process and after using, cause the poor safety, the low service life problem of the problem of the camera.

[0006] To solve the above problems, the utility model relates to an optical protection mirror, which comprises a fixed ring of flexible material and an optical lens arranged on the fixed ring; the fixed ring is arranged in a ring structure, and comprises a first fixed part, a second fixed part and a connecting part connected to the outer side of the first fixed part and the second fixed part, which are arranged at intervals along the thickness direction of the fixed ring.

[0007] The first fixed part, the second fixed part and the connecting part form a clamping groove which is concave and opens towards the axial direction; the optical lens comprises a mirror surface part and a clamping part, the mirror surface part is provided in a semi-spherical structure, and the clamping part is provided in an annular structure; the opening side of the mirror surface part is fixedly connected with the inner side of the clamping part, the outer side of the mirror surface part protrudes from the mirror surface part and is clamped in the clamping groove; the outer surface of the second fixed part abuts with the outer surface of the protective shell of the camera, and the side of the second fixed part away from the connecting part forms a fixed groove which opens towards the axial direction with the clamping part, and the circumferential side of the camera lens is clamped in the fixed groove.

[0008] Further, the first fixed part is provided with a plurality of fixed holes along the circumferential direction thereof, and the side of the clamping part facing the first fixed part is provided with a plurality of fixed columns which are protruding, each of the fixed columns being clamped in a corresponding fixed hole, so as to improve the stability of the connection.

[0009] Further, the fixed holes are provided in a penetrating manner along the axial direction, and the fixed holes are provided in an elongated structure along the circumferential direction, and the fixed columns are provided in a cylindrical structure, and the fixed columns are movably arranged in the fixed holes, so as to make the installation and dismounting more convenient.

[0010] Further, the width of the second fixed part along the radial direction is greater than the width of the first fixed part along the radial direction, so as to improve the sealing performance and facilitate the clamping of the second fixed part on the camera lens.

[0011] Further, the clamping part comprises a first clamping strip and a second clamping strip, one side of the first clamping strip is connected with the opening side of the mirror surface part, the other side of the first clamping strip is fixedly connected with one side of the second clamping strip, and the second clamping strip is clamped in the clamping groove, the surface height of the side of the first clamping strip facing the second fixed part is higher than the height of the side of the second clamping strip facing the second fixed part, so that the first clamping strip, the second clamping strip and the second fixed part form the fixed groove, and the structure is compact and the installation and dismounting are convenient.

[0012] Further, the first clamping strip and the second clamping strip are provided in a stepped manner, the surface height of the side of the first clamping strip facing the mirror surface part is higher than the height of the side of the second clamping strip facing the first fixed part, and the outer side surface of the first clamping strip is sealingly connected with the inner side surface of the first fixed part, so as to improve the sealing effect.

[0013] Further, the thickness of the second clamping strip is less than the depth of the clamping groove, at least one positioning member is protrudingly provided on the side of the first clamping strip facing the second fixed part, the positioning member is connected in the fixed groove, and the positioning member is used for the radial positioning of the optical lens, so as to improve the installation precision of the camera lens and thus ensure the photographic quality.

[0014] Further, the position of the second fixing part relative to the positioning piece is provided with a notch, and the part of the end of the positioning piece away from the second clamping strip is located on one side of the notch, so that the installation is more convenient.

[0015] Further, the positioning piece is integrally formed with the first clamping strip and the second clamping strip, so that the processing is convenient, the structure is stable, and the cost is saved.

[0016] Further, the fixing ring is provided in a circular ring structure, and the mirror surface part is provided in a hemispherical structure. The thickness of the mirror surface part increases in the direction away from the axis of the clamping part, so that the light transmission performance is improved.

[0017] The optical protection mirror has the advantages that: the optical protection mirror comprises a fixing ring made of flexible material and an optical lens arranged on the fixing ring. The fixing ring is provided in a ring structure, and comprises a first fixing part, a second fixing part and a connecting part connected to the outer sides of the first fixing part and the second fixing part and arranged at intervals along the thickness direction of the fixing ring. A clamping groove is formed between the first fixing part, the second fixing part and the connecting part and is arranged in a concave shape and opens towards the axial direction. Specifically, the fixing ring can be provided in a soft rubber structure. The optical lens comprises a mirror surface part and a clamping part. The mirror surface part is provided in a hemispherical structure, and the clamping part is provided in a ring structure. The opening side of the mirror surface part is fixedly connected to the inner side of the clamping part, and the outer side of the mirror surface part protrudes from the mirror surface part and is clamped in the clamping groove. The outer surface of the second fixing part abuts against the outer surface of the protective shell of the camera, and a fixing groove opening towards the axial direction is formed between the side of the second fixing part away from the connecting part and the clamping part, and the peripheral side of the camera lens is clamped in the fixing groove. Thus, the optical lens and the camera lens are fixed to each other and isolated from the outside, thereby protecting the lens. The fixing ring is made of flexible material, so that the optical lens is convenient to disassemble and install, and the assembly and disassembly are very convenient. Moreover, the sealing performance of the second fixing part and the camera shell can be improved. The optical protection mirror can detachably fix the optical lens on the camera lens through the fixing ring, so that the installation and disassembly are convenient, the flexible fixing ring is more suitable for the camera, the sealing performance is better, the camera lens can be protected, the safety performance is high, the service life of the optical lens can be prolonged, and the problems of poor safety performance and low service life of the camera in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed in the embodiments will be briefly introduced as follows. The accompanying drawings in the following description are only some corresponding drawings of the embodiments of the present application.

[0019] Figure 1 Structure diagram of an embodiment of the optical protective mirror of the present application.

[0020] Figure 2 Structure diagram of a cross section of an embodiment of the optical protective mirror of the present application.

[0021] Figure 3 Structure diagram of an embodiment of the optical protective mirror of the present application installed on a camera.

[0022] Figure 4 Structure diagram of a cross section of an embodiment of the optical protective mirror of the present application installed on a camera lens.

[0023] Figure 5 Structure diagram of an embodiment of the fixing ring of the optical protective mirror of the present application.

[0024] Figure 6 Structure diagram of a cross section of an embodiment of the fixing ring of the optical protective mirror of the present application.

[0025] Figure 7 Structure diagram of an embodiment of the optical lens of the optical protective mirror of the present application.

[0026] Figure 8 Structure diagram of another view of an embodiment of the optical lens of the optical protective mirror of the present application.

[0027] Figure 9 Structure diagram of an embodiment of the installation of the fixing ring and the optical lens of the optical protective mirror of the present application.

[0028] In the figure: 1, optical protective mirror; 2, fixing ring; 21, first fixing part; 211, fixing hole; 22, second fixing part; 221, notch; 23, connecting part; 24, clamping groove; 3, optical lens; 31, mirror surface part; 32, clamping part; 321, fixing column; 322, first clamping strip; 323, second clamping strip; 33, fixing groove; 34, positioning member; 4, camera; 41, camera lens. DETAILED DESCRIPTION

[0029] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0030] The terms of direction mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only the orientation of the drawings, and the terms of direction are used to explain and understand the present application, rather than to limit the present application.

[0031] In the drawings, similar units are denoted by the same reference numerals.

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 In the present embodiment, the optical protection mirror 1 comprises a fixed ring 2 of flexible material and an optical lens 3 arranged on the fixed ring 2. The fixed ring 2 is arranged in a ring structure, and the fixed ring 2 comprises a first fixed part 21, a second fixed part 22 and a connecting part 23 connected to the outer side of the first fixed part 21 and the second fixed part 22, which are arranged at intervals along the thickness direction of the fixed ring 2. The first fixed part 21, the second fixed part 22 and the connecting part 23 are enclosed to form a clamping groove 24 arranged in a concave shape and opening towards the axial direction. Specifically, the fixed ring 2 can be arranged in a soft glue structure.

[0033] The optical lens 3 comprises a mirror surface part 31 and a clamping part 32, the mirror surface part 31 is arranged in a semi-spherical structure, and the clamping part 32 is arranged in a ring structure. The opening side of the mirror surface part 31 is fixedly connected to the inner side of the clamping part 32, and the outer side of the mirror surface part 31 protrudes from the mirror surface part 31 and is clamped in the clamping groove 24. The outer surface of the second fixed part 22 abuts against the outer surface of the protective shell of the camera 4, and the side of the second fixed part 22 away from the connecting part 23 forms a fixed groove 33 opening towards the axial direction between the clamping part 32, and the periphery of the camera lens 41 is clamped in the fixed groove 33. Thus, the optical lens 3 and the camera lens 41 are fixed to each other and isolated from the outside, which plays a role in protecting the lens. The fixed ring 2 is arranged in a flexible material, which facilitates the disassembly and installation of the optical lens 3, and the assembly and disassembly are very convenient, and the sealing performance of the second fixed part 22 and the camera 4 shell can also be improved.

[0034] In the present embodiment, please refer to Figure 5 , Figure 6The fixing ring 2 is arranged in a circular ring structure, and the mirror surface part 31 is arranged in a hemispherical structure. The mirror surface part 31 is arranged in an increasing thickness along the axis direction away from the clamping part 32, thereby improving the light transmission performance.

[0035] In the embodiment, the first fixing part 21 is arranged with a plurality of fixing holes 211 along the circumferential direction thereof, and the side of the clamping part 32 facing the first fixing part 21 is arranged with a plurality of fixing columns 321 in a protruding manner, each of the fixing columns 321 is clamped in a corresponding fixing hole 211, thereby improving the stability of the connection. Specifically, the fixing holes 211 and the fixing columns 321 are each arranged with six and are arranged in a uniform distribution.

[0036] Among them, the fixing hole 211 is arranged in a penetrating manner along the axis direction. The fixing hole 211 is arranged in a long strip structure along the circumferential direction, and the fixing column 321 is arranged in a cylindrical structure, the fixing column 321 is movably arranged in the fixing hole 211, thereby making the installation and dismounting more convenient.

[0037] The width of the second fixing part 22 along the radial direction is greater than the width of the first fixing part 21 along the radial direction, thereby improving the sealing performance, facilitating the clamping of the second fixing part 22 on the camera lens 41, and improving the stability of the connection.

[0038] In the embodiment, please refer to Figure 4 、 Figure 7 、 Figure 8 、 Figure 9 The clamping part 32 includes a first clamping strip 322 and a second clamping strip 323. One side of the first clamping strip 322 is connected with the opening side of the mirror surface part 31. The other side of the first clamping strip 322 is fixedly connected with one side of the second clamping strip 323, and the second clamping strip 323 is clamped in the clamping groove 24. The surface height of the side of the first clamping strip 322 facing the second fixing part 22 is higher than the height of the side of the second clamping strip 323 facing the second fixing part 22, so that the first clamping strip 322, the second clamping strip 323 and the second fixing part 22 are enclosed to form a fixing groove 33, thereby making the structure compact and the installation and dismounting convenient.

[0039] The first clamping strip 322 and the second clamping strip 323 are arranged in a stepped manner, the surface height of the side of the first clamping strip 322 facing the mirror surface part 31 is higher than the height of the side of the second clamping strip 323 facing the first fixing part 21, and the outer side surface of the first clamping strip 322 is sealingly connected with the inner side surface of the first fixing part 21, thereby improving the sealing effect.

[0040] Specifically, the thickness of the second clamping strip 323 is less than the depth of the clamping groove 24. The side of the first clamping strip 322 facing the second fixing portion 22 is provided with at least one positioning piece 34 protruding, the positioning piece 34 is connected in the fixing groove 33, the positioning piece 34 is used for radial positioning of the optical lens 3, improves the installation accuracy of the camera lens 41, and thus ensures the photographic quality. Specifically, the side of the positioning piece 34 facing the lens is provided with a cylindrical surface structure, and three positioning pieces 34 are provided in the fixing groove 33 in total. The three positioning pieces 34 make the installed optical lens 3 be located at the center position, so that the center of the optical lens 3 and the center of the camera lens 41 are on the same axis, and the quality of photography is improved.

[0041] The second fixing portion 22 is provided with a notch 221 relative to the position of the positioning piece 34. The part of the end of the positioning piece 34 away from the second clamping strip 323 is located on one side of the notch 221, and the installation is more convenient. The notch 221 is located opposite the fixing hole 211.

[0042] The positioning piece 34 is integrally formed with the first clamping strip 322 and the second clamping strip 323, which is convenient to process, stable in structure, higher in positioning accuracy, and saves cost.

[0043] During assembly, the second clamping strip 323 is inserted into the clamping groove 24, the fixing column 321 on the second clamping strip 323 is butted against the corresponding fixing hole 211, and the fixing column 321 is extruded into the fixing hole 211 to fix the optical lens 3. The front end of the camera lens 41 is clamped in the fixing groove 33, so that the optical lens 3 is covered on the outer peripheral side of the camera lens 41. The detachable design of the optical protection lens 1 and the camera lens 41 is simple and convenient to install. The optical lens 3 can be a customized lens, which can ensure high definition of the picture. The fixing ring 2 is made of flexible material, which is more fitted to the body and reliably protects the camera lens 41.

[0044] In the embodiment, the utility model relates to an optical protective mirror, the optical protective mirror includes the fixed ring of flexible material and sets up the optical lens on the fixed ring. The fixed ring is arranged as annular structure, and the fixed ring includes the first fixed part, the second fixed part and the connecting part connected to the outside of the first fixed part and the second fixed part and is arranged with spacing along its thickness direction. The first fixed part, the second fixed part and the connecting part are enclosed to form the clamping groove that is concave and is arranged with opening to the axial direction. Specifically, the fixed ring can be arranged as soft glue structure. The optical lens includes the mirror surface part and the clamping part, and the mirror surface part is arranged as hemispherical structure, and the clamping part is arranged as annular structure. The opening side of the mirror surface part is fixedly connected with the inside of the clamping part, and the outside of the mirror surface part protrudes the mirror surface part and is clamped in the clamping groove. The outer surface of the second fixed part abuts with the outer surface of the protective shell of the camera, and the side of the second fixed part away from the connecting part and the clamping part form the fixed groove that is opened to the axial direction, and the circumferential side of the camera lens is clamped in the fixed groove. Therefore, the optical lens and the camera lens are fixed to each other and the lens is isolated from the outside, and the function of protecting the lens is played. The fixed ring is arranged as flexible material, which is convenient for the dismounting and installation of the optical lens, and the assembly and disassembly are very convenient, and the sealing performance of the second fixed part and the camera shell can be improved. The optical protective mirror detachably fixes the optical lens on the camera lens through the fixed ring, and the installation and dismounting are convenient, the fixed ring of flexible material is more fitted to the camera, the sealing performance is better, the camera lens can be protected, the optical lens is directly to the camera lens, the camera lens can be provided with enough light, the clarity of the picture of the camera lens can be ensured, the optical protective mirror does not need to be dismounted in the use process, the function of protecting the camera lens can be effectively played, the safety performance is high, the service life of the camera lens can be prolonged, and the problems of poor safety and low service life of the camera in the prior art are solved.

[0045] In conclusion, although the utility model has disclosed the above-mentioned preferred embodiments, the above-mentioned preferred embodiments are not used to limit the utility model, and ordinary skilled persons in the art can make various changes and decorations without departing from the spirit and scope of the utility model, therefore, the protection scope of the utility model is subject to the scope defined by the claims.

Claims

1. An optical protective lens, characterized in that, The device includes a flexible fixing ring and an optical lens disposed on the fixing ring; the fixing ring is configured as a ring structure, and the fixing ring includes a first fixing part, a second fixing part and a connecting part connected to the outside of the first fixing part and the second fixing part, which are spaced apart along its thickness direction; The first fixing part, the second fixing part, and the connecting part are surrounded to form a recessed slot that opens towards the axis; the optical lens includes a mirror surface and a locking part, the mirror surface is configured as a hemispherical structure, and the locking part is configured as an annular structure; the opening side of the mirror surface is fixedly connected to the inner side of the locking part, and the outer side of the mirror surface protrudes from the mirror surface and is locked in the slot; the outer surface of the second fixing part abuts against the outer surface of the camera's protective shell, and the side of the second fixing part away from the connecting part forms a fixing groove that opens towards the axis with the locking part, and the periphery of the camera lens is locked in the fixing groove.

2. The optical protective lens according to claim 1, characterized in that, The first fixing part is provided with a plurality of fixing holes spaced apart along its circumference, and the snap-fit ​​part is provided with a plurality of fixing posts protruding from the side facing the first fixing part, each of the fixing posts being snapped into a corresponding fixing hole.

3. The optical protective lens according to claim 2, characterized in that, The fixing hole is provided through the axis; the fixing hole is provided in a long strip shape along the circumference, the fixing post is provided in a cylindrical shape, and the fixing post is movably disposed in the fixing hole.

4. The optical protective lens according to claim 1, characterized in that, The width of the second fixing part in the radial direction is greater than the width of the first fixing part in the radial direction.

5. The optical protective lens according to claim 1, characterized in that, The snap-fit ​​portion includes a first snap-fit ​​strip and a second snap-fit ​​strip; one side of the first snap-fit ​​strip is connected to the opening side of the mirror surface; the other side of the first snap-fit ​​strip is fixedly connected to one side of the second snap-fit ​​strip, and the second snap-fit ​​strip is snapped into the slot; the surface height of the side of the first snap-fit ​​strip facing the second fixing part is higher than the height of the second snap-fit ​​strip facing the second fixing part, so that the first snap-fit ​​strip, the second snap-fit ​​strip, and the second fixing part form the fixing groove.

6. The optical protective lens according to claim 5, characterized in that, The first snap-fit ​​strip and the second snap-fit ​​strip are stepped. The surface height of the side of the first snap-fit ​​strip facing the mirror surface is higher than the height of the side of the second snap-fit ​​strip facing the first fixing part. The outer side of the first snap-fit ​​strip is sealed to the inner side of the first fixing part.

7. The optical protective lens according to claim 5, characterized in that, The thickness of the second snap-fit ​​strip is less than the depth of the slot; at least one positioning element is provided on the side of the first snap-fit ​​strip facing the second fixing part, the positioning element is connected in the fixing slot, and the positioning element is used for radial positioning of the optical lens.

8. The optical protective lens according to claim 7, characterized in that, The second fixing part has a notch relative to the position of the positioning member, and a portion of the end of the positioning member that is away from the second snap-fit ​​strip is located on one side of the notch.

9. The optical protective lens according to claim 7, characterized in that, The positioning component is integrally formed with the first snap-fit ​​strip and the second snap-fit ​​strip.

10. The optical protective lens according to claim 1, characterized in that, The fixing ring is configured as a circular ring structure, and the mirror surface is configured as a hemispherical structure; the thickness of the mirror surface increases along the axis away from the snap-fit ​​part.

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