CN210781009U

CN210781009U - Lens protection device

Info

Publication number: CN210781009U
Application number: CN201922039423.5U
Authority: CN
Inventors: 唐志海
Original assignee: Shenzhen Zaowu Buluo Technology Co ltd
Current assignee: Shenzhen Zaowu Buluo Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-06-16
Anticipated expiration: 2029-11-23

Abstract

A lens protection device includes: the microphone comprises a bottom plate, a first through hole, a second through hole and a third through hole, wherein the first through hole is matched with the position of a lens, the second through hole is matched with the position of a flash lamp, the third through hole is matched with a microphone, the second through hole is radially provided with a circle of groove along the wall of the hole, and one side of the bottom plate is provided with a double-sided adhesive tape; the explosion-proof aperture is made of metal or opaque materials, a protrusion matched with the groove extends outwards from the outer wall of the explosion-proof aperture, and the explosion-proof aperture is clamped in the groove through the protrusion and fixed in the second through hole. The lens protection device is adhered to the lens and used for preventing light generated by the flash lamp from entering the lens to influence the photographing quality, and the problem that a large white image appears when a picture is photographed under the condition that the flash lamp is needed is solved.

Description

Lens protection device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a protection device, concretely relates to camera lens protection device.

[ background of the invention ]

Nowadays, people have higher and higher requirements on mobile phones, so that ultra-thin mobile phones appear, and along with the improvement of requirements of people on photographing the mobile phones, this requires a plurality of powerful cameras to be mounted on the mobile phone, which would be elevated above the body, such as iphone11pro, Huachen mate30, etc., so that the lens is easily worn when the mobile phone is placed, although the mobile phone shell can solve the problem, the mobile phone shell becomes thick, which goes against the visual aesthetic feeling and hand feeling brought by the ultra-thin mobile phone, and at the same time, in order to improve the photographing function, these phones mount the flash and lens in a single location, so that when the flash is needed for taking a picture, because the distance between the flash lamp and the lens is relatively strong, part of light generated by the flash lamp can be projected into the lens, the shot picture can have an over-explosion condition, a large edge is displayed as white, so that the photographing effect cannot be achieved under the condition of poor light.

[ Utility model ] content

In order to solve the problem, the utility model provides a lens protection device, it is pasted on the lens for thereby prevent that the light that this flash light produced from getting into the camera lens influence the emergence of the quality of shooing problem, solved the above-mentioned big white problem of appearing of taking a photo under the condition that needs the flash light.

The utility model discloses a realize through following technical scheme, provide a camera lens protection device, include:

the microphone comprises a bottom plate, a first through hole, a second through hole and a third through hole, wherein the first through hole is matched with the position of a lens, the second through hole is matched with the position of a flash lamp, the third through hole is matched with a microphone, the second through hole is radially provided with a circle of groove along the wall of the hole, and one side of the bottom plate is provided with a double-sided adhesive tape;

the explosion-proof aperture is made of metal or opaque materials, a protrusion matched with the groove extends outwards from the outer wall of the explosion-proof aperture, and the explosion-proof aperture is clamped in the groove through the protrusion and fixed in the second through hole.

Particularly, the lens protection ring is arranged on one side, far away from the double faced adhesive tape, of the inner wall of the first through hole, one end of the first through hole extends towards the axis direction to form a first step surface, and the end face of the lens protection ring is attached to the first step surface.

Particularly, the first step surface extends outwards to form an accommodating groove at the joint of the first step surface and the lens protection ring, and a clamping ring matched with the accommodating groove extends outwards from the edge of the end part of the lens protection ring and is clamped in the accommodating groove.

Particularly, the inner diameter of one side of the first through hole, which is far away from the lens protection ring, is not smaller than the outer diameter of the lens.

The double-faced adhesive tape is arranged on the side, away from the double-faced adhesive tape, of the lens protection ring, the side, away from the lens glass, of the lens protection ring extends towards the axis direction to form a second step surface, and the surface of the lens glass is in contact with the second step surface.

In particular, the dustproof net is arranged on one side, close to the double-sided adhesive tape, of the third through hole.

In particular, the base plate is provided on the handset housing.

The utility model provides a lens protection device, which can protect the lens after being attached to the lens of a mobile phone, and prevent the lens from being scraped due to long-time use to influence the photographing effect, wherein the bottom plate is made of one of plastic, glass, acrylic and other materials, so that the lens protection device still keeps the aesthetic feeling of the original lens after being attached to the lens of the mobile phone, and the weight of the lens protection device can be reduced; the explosion-proof aperture is made of metal or opaque materials, so that light rays can be prevented from entering the lens, and the quality of pictures shot by the lens is guaranteed; the lens protective ring can further prevent light rays at the position of the flash lamp from entering the lens, so that the photographing effect of the lens is further improved, the lens can be protected, the lens is prevented from being scratched, and meanwhile, the lens protective ring and the first through hole are connected, so that the lens protective ring can be prevented from falling even though the assembly is facilitated; the lens glass can prevent dust and the like from entering the lens to influence the photographing effect, so that the lens is protected; the dust screen can prevent dust from accumulating at the microphone, and the recording condition of the microphone is ensured. The lens protection device has the advantages of convenience in pasting, simple structure, convenience in processing, good photographing effect after use and the like.

[ description of the drawings ]

Fig. 1 is a side view of a lens protection apparatus according to the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 of a lens protection apparatus according to the present invention;

fig. 3 is an exploded view of the lens protection device of the present invention.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a lens protection device, including:

the flashlight comprises a bottom plate 1, a flashlight body and a flashlight body, wherein a first through hole 2 corresponding to the position of a lens, a second through hole 3 corresponding to the position of a flashlight and a third through hole 4 corresponding to a microphone are formed in the bottom plate 1, a circle of groove 5 is formed in the second through hole 3 along the radial direction of the hole wall, double-faced adhesive tape is arranged on one side of the bottom plate 1, the thickness of the bottom plate is about 0.5mm, and the aesthetic feeling of the lens cannot be affected after the bottom plate is attached;

the explosion-proof aperture 6 is made of metal or opaque materials, a protrusion 7 matched with the groove 5 extends outwards from the outer wall of the explosion-proof aperture 6, and the explosion-proof aperture 6 is clamped in the groove 5 through the protrusion 7 and fixed in the second through hole 3.

Particularly, the lens protection ring comprises a lens protection ring 8, wherein the lens protection ring is arranged on one side of the inner wall of the first through hole 2, which is far away from the double faced adhesive tape, one end of the first through hole 2 extends towards the axis direction to form a first step surface 9, and the end surface of the lens protection ring 8 is attached to the first step surface 9; in the utility model, the lens protection ring can be made of metal material or opaque material, so that the light can be further prevented from entering the lens to interfere imaging, the shot picture is clear, the phenomenon of large white exposure can not be generated, and the lens can be protected to prevent the lens from being scratched; meanwhile, due to the design of the first step surface, the first step surface or the lens protective ring can be well fixed together by gluing, and the processing is convenient.

Particularly, the surface of the joint of the first step surface 9 and the lens protection ring 8 extends outward to form an accommodating groove 10, a clamping ring 11 adapted to the accommodating groove 10 extends outward from the edge of the end of the lens protection ring 8, and the clamping ring 11 is clamped in the accommodating groove 10; so design, can further make the fine fixing in first through-hole of camera lens guard circle, can not make the camera lens guard circle drop in first through-hole because of exogenic action to guarantee that the camera lens guard circle can not separate with the bottom plate, indirectly guaranteed the effect of shooing.

Particularly, the inner diameter of one side of the first through hole 2, which is far away from the lens protection ring 8, is not less than the outer diameter of the lens; so design, first through-hole can play a positioning action, can be accurate and quick paste this camera lens protection device on the cell-phone lens, can not make camera lens guard circle and camera lens produce the product skew to indirectly guarantee the shading effect of this camera lens guard circle, improved the quality of shooing of this camera lens.

Particularly, the lens protection device further comprises a lens glass 12, the lens glass 12 is arranged on one side of the lens protection ring 8 far away from the double-sided adhesive tape, one side of the lens protection ring 8 far away from the lens glass 12 extends towards the axis direction to form a second step surface 13, and the surface of the lens glass 12 is in contact with the second step surface 13; the design of the lens glass can prevent dust and the like from entering the lens guard circle, the lens can be protected while the photographing quality is guaranteed, and the design of the second step surface can ensure that the lens glass is fixed in the lens guard circle through the adhesive effect of glue, so that the assembly difficulty is reduced, and the processing efficiency is improved.

Particularly, after the mobile phone is used for a long time, the position of the microphone can generate a dust accumulation phenomenon, so that the recording and playing functions of the microphone can be influenced, and the mobile phone further comprises a dustproof net 14 which is arranged on one side of the third through hole 4 close to the double-sided adhesive tape; by the design, the dust screen can play a role in preventing dust accumulation on the microphone under the action of ensuring that the recording condition of a user is not influenced, and the recording effect of the microphone is ensured.

Particularly, the bottom plate 1 is arranged on the mobile phone shell; so design, can the adhesion double faced adhesive tape on the bottom plate, also can not adhere, after taking the cell-phone shell, the bottom plate directly is located camera lens department, need not to paste, can cooperate completely with the camera lens, after taking off the cell-phone shell, camera lens department can not remain and glue the trace.

The utility model provides a pair of camera lens protection device, after tearing the protection film on the double faced adhesive tape, through first through-hole, the location of explosion-proof light ring, can be very accurate attach it on the camera of cell-phone camera or digital product, when light reaches not the requirement of shooing and need use the flash light, can play a shading effect to the lens, prevent that the light of flash light from getting into the camera lens and influencing the formation of image of camera lens, thereby guarantee that the photo of shooing can not produce the white condition of large film because of overexposure, the photo of shooing at the use flash light of this camera lens protection device does not have white light, it is comparatively clear.

Claims

1. A lens protection device, comprising:

the flashlight with the double-sided adhesive tape comprises a bottom plate (1), a first through hole (2) corresponding to the position of a lens, a second through hole (3) corresponding to the position of a flashlight and a third through hole (4) corresponding to a microphone are formed in the bottom plate, a circle of groove (5) is formed in the second through hole (3) along the radial direction of the hole wall, and the double-sided adhesive tape is arranged on one side of the bottom plate (1);

the explosion-proof aperture (6) is made of metal or opaque materials, a bulge (7) matched with the groove (5) extends outwards from the outer wall of the explosion-proof aperture (6), and the explosion-proof aperture (6) is clamped in the groove (5) through the bulge (7) and fixed in the second through hole (3).

2. A lens protection device according to claim 1, further comprising a lens protection ring (8) disposed on a side of an inner wall of the first through hole (2) away from the double-sided adhesive tape, wherein an end of the first through hole (2) extends toward the axial center to form a first step surface (9), and an end surface of the lens protection ring (8) is attached to the first step surface (9).

3. A lens protection device according to claim 2, wherein the first step surface (9) and the lens protection ring (8) are connected to form a receiving groove (10) extending outward, and a clamping ring (11) adapted to the receiving groove (10) extends outward from the end edge of the lens protection ring (8), and the clamping ring (11) is clamped in the receiving groove (10).

4. A lens protection device according to claim 2, wherein the inner diameter of the first through hole (2) on the side away from the lens protection ring (8) is not smaller than the outer diameter of the lens.

5. A lens protection device according to claim 1, further comprising a lens glass (12) disposed on a side of the lens protection ring (8) away from the double-sided tape, wherein a side of the lens protection ring (8) away from the lens glass (12) extends in the axial direction to form a second step surface (13), and a surface of the lens glass (12) contacts with the second step surface (13).

6. A lens protection device according to claim 1, further comprising a dust screen (14) disposed on a side of the third through hole (4) adjacent to the double-sided tape.

7. A lens protection device according to claim 1, characterized in that said base plate (1) is provided on a mobile phone case.