CN209897097U

CN209897097U - Device for preventing mobile phone camera lens from generating halation and flare

Info

Publication number: CN209897097U
Application number: CN201920882679.XU
Authority: CN
Inventors: 王新玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-01-03
Anticipated expiration: 2029-06-13
Also published as: WO2020248758A1

Abstract

The utility model discloses a device for preventing a mobile phone camera lens from generating halation and flare, in particular to the field of photographic equipment, which comprises an external light screen, a shaft, a spring, an electromagnet coil assembly, a finger nest, a light shield, an adsorption type assembly and the like; the external shading plate is arranged on a shell outside a camera lens behind the mobile phone by a shaft, is opened by spring tension by controlling an electromagnet coil assembly to be powered off when in use, can also be manually opened through a finger nest, is reset by manual pressing when in recovery, and is arranged on a panel in front of the mobile phone when in use and can be manually installed or removed; the device can effectively prevent various adverse effects of halation flare caused by the reflection of the lens on strong light on the quality of photos and videos when the camera lens of the mobile phone takes photos and videos in the strong light environment, and greatly improve the imaging quality; and can provide the protective function of preventing the surface of the mobile phone lens from being scratched and worn by foreign matters.

Description

Device for preventing mobile phone camera lens from generating halation and flare

Technical Field

The invention belongs to the field of photographic equipment, and particularly relates to a device for preventing a mobile phone camera lens from generating halation, flare and abrasion.

Background

At present, taking pictures and shooting pictures by using a built-in camera of a mobile phone is an indispensable part in daily life of people, the pixel resolution of the mobile phone camera is thousands of lenses, and a plurality of lenses are increasingly popularized, but the picture taking effect of the imaging is often poor, one of the main reasons is the lack of a lens shading device, strictly speaking, the lens shading device is a component of a lens optical system, one lens is composed of a plurality of or a dozen of lenses, each lens is provided with two reflecting surfaces, one lens is provided with a plurality of reflecting surfaces, the more reflecting surfaces have larger influence on the imaging of the lens, particularly, when the pictures are taken by using back light or side back light, the plurality of reflecting surfaces can interfere with each other to form halo, the halo can lead the colors of the pictures to be unsaturated, the colors are dim or the pictures to be flawless, sometimes the pictures are filmed, and the problem is caused by the fact that the lens shading device is not used, the problem of high and low lens quality or camera pixel resolution is solved, and the problem that the quality of photos is affected after the surface of a lens is worn and scratched exists in the conventional mobile phone camera lens without a protective cover.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides a prevent that cell-phone camera lens from producing the device of halo flare to solve current cell-phone when shooing, the camera lens produces the adverse effect that the halo flare produced to photo, video recording quality because of the highlight, prevents the problem of cell-phone lens surface wearing and tearing fish tail simultaneously.

In order to solve the technical problems, the invention adopts the technical scheme that: the device for preventing the camera lens of the mobile phone from generating the halo and the flare comprises a shading device at the back of the mobile phone and a shading device at the front of the mobile phone, and is characterized in that the shading device at the back of the mobile phone comprises an external shading plate, a shaft, a spring, an electromagnet coil assembly, a finger nest and the like: the external shading plate is arranged on the upper side, the lower side, the left side and the right side of the outer surface of the camera lens behind the mobile phone by virtue of the shaft, the electromagnet coil assembly is arranged in the mobile phone shell at the corresponding position below the external shading plate, the spring is arranged on the shaft, when the mobile phone camera function is started and the camera lens behind the mobile phone is used for shooting and shooting, the power supply of the electromagnet coil assembly is cut off by the mobile phone control circuit, so that the electromagnetic attraction to the magnetic metal part of the external shading plate is eliminated, the external shading plate is automatically opened by virtue of the tension of the spring, the influence of strong lights in the upper, lower, left and right directions on the camera lens is shielded, the camera lens is prevented from generating hala; when the mobile phone camera function is quitted, the power supply of the electromagnet coil assembly is switched on, the electromagnet coil assembly generates electromagnetic attraction force on the metal part with ferromagnetic property of the external shading plate, the external shading plate is kept in a closed state after the external shading plate is manually pressed to reset, the surface of the outer layer of the lens behind the mobile phone is prevented from being abraded and scratched, the electromagnet coil assembly and the mobile phone control circuit select market general assemblies, and the requirements are not made here.

For reducing cell-phone manufacturing cost, the corresponding position below the external light screen in the cell-phone casing can adopt and does not install electromagnet coil assembly, and external light screen is opened through the finger nest is manual to can manually press and reset, when preventing the vertical use of cell-phone, upper portion highlight causes camera lens to produce the halo flare, solves the problem of lens surface fish tail wearing and tearing simultaneously.

When the camera lens in front of the mobile phone is used for taking a picture, the light shield is arranged in front of the camera lens on the surface of the non-metal shell in front of the mobile phone through the vacuum cavity type adsorption component; when the camera lens of the mobile phone is used for photographing and shooting, the lens hood is installed on the surface of the metal shell of the mobile phone through the permanent magnetic steel type adsorption assembly, and the camera lens which cannot be covered by the external light shielding plate or the light shielding range of the external light shielding plate is not arranged in front of the camera lens, so that the influence of strong light on the camera lens is shielded, the quality of photos and videos is ensured, and the photos and the videos are manually taken out after use.

Drawings

FIG. 1 is a schematic diagram of an external shading device and an electromagnet coil spring assembly mounted on the front of a camera lens and behind the front of a mobile phone;

FIG. 2 is a schematic diagram of an external light shielding plate installed on the upper, left and right sides of the front of a camera lens behind a mobile phone;

FIG. 3 is a schematic diagram of an external light shielding plate installed on the left and right sides of the upper side in front of a camera lens behind a mobile phone;

FIG. 4 is a schematic diagram of an external light shielding plate installed on the left side of the upper edge in front of a camera lens behind a mobile phone;

FIG. 5 is a schematic diagram of an external light shielding plate installed on the right and upper sides in front of a camera lens behind a mobile phone;

FIG. 6 is a schematic diagram of an external light shielding plate installed on the upper side of the front of a camera lens behind a mobile phone;

FIG. 7 is a schematic view of a vacuum chamber chuck assembly light shield;

fig. 8-schematic view of permanent magnet adsorption module light shield.

Reference numbers in the figures: 1-mobile phone, 2-camera lens, 3-upper external light screen, 4-lower external light screen, 5-left external light screen, 6-right external light screen, 7-axis, 8-spring, 9-electromagnet coil component, 10-finger nest, 11-light shield, 12-vacuum cavity type adsorption component, and 13-permanent magnet steel type adsorption component.

Detailed Description

The following embodiments will be described with reference to specific embodiments and drawings by taking front and rear 4 camera lenses of a mobile phone as examples, and the embodiments are only used for explaining the present invention and are not used for limiting the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 7 and fig. 8, the external shading device for preventing the camera lens of the mobile phone from generating halo flare and abrasion comprises a mobile phone 1, a camera lens 2, an upper external shading plate 3, a lower external shading plate 4, a left external shading plate 5, a right external shading plate 6, a shaft 7, a spring 8, an electromagnet coil assembly 9, a finger nest 10, a shading cover 11, a vacuum cavity type adsorption assembly 12 and a permanent magnetic steel type adsorption assembly 13, and is characterized in that: an upper external light screen 3, a lower external light screen 4, a left external light plate 5 and a right external light screen 6 are arranged on a shell behind the mobile phone 1 and in front of the camera lens 2 through a shaft 7; the spring 8 is mounted on the shaft 7; the electromagnet coil assembly 9 is arranged in the mobile phone shell at a corresponding position below the external shading plate; when the camera function of the mobile phone is started and the camera lens at the back of the mobile phone is used for taking pictures, the mobile phone control circuit cuts off the power supply of the electromagnet coil assembly 9, the external shading plate is automatically opened by the tension of the spring 8, strong light from the upper direction, the lower direction, the left direction and the right direction can be effectively prevented, the camera lens is prevented from generating halo and flare spots, and the quality of pictures and videos is ensured; when the mobile phone camera function exits, the power supply of the electromagnet coil assembly 9 is switched on, the electromagnet coil assembly generates electromagnetic attraction on the magnetic metal part of the external shading plate, and the external shading plate is kept in a closed state after the external shading plate is manually pressed to reset, so that the surface of the outer layer of a lens behind the mobile phone is prevented from being abraded and scratched; when the camera lens in front of the mobile phone is used for taking a picture, the light shield 11 is arranged in front of the camera lens on the non-metal shell in front of the mobile phone through the vacuum cavity type adsorption component 12; when the camera lens behind the mobile phone is used for photographing and shooting, the light shield 11 is installed on the metal shell behind the mobile phone through the permanent magnetic steel adsorption component 13, no external light shielding plate is arranged or the front of the camera lens which cannot be covered by the light shielding range of the external light shielding plate is arranged, the influence of strong light on the camera lens is shielded, the quality of photos and videos is guaranteed, and the photos and the videos are manually taken out after the camera lens is used.

Example 2

As shown in fig. 3, in order to reduce the production cost, compared with fig. 1 and fig. 2, the lower external light shielding plate 4 is not installed, and the rest is the same, so that the influence of strong light from the upper, left and right sides of the mobile phone on the camera lens of the mobile phone can be prevented.

Example 3

As shown in fig. 4, in order to reduce the production cost, compared with fig. 1 and fig. 2, the lower external light shielding plate 4 and the right external light shielding plate 6 are not installed, and the rest are the same, so that the condition that the mobile phone is used horizontally from the left side can be provided, and the influence of strong light from the upper side and the left side of the mobile phone on the camera lens of the mobile phone can be prevented.

Example 4

As shown in fig. 5, in order to reduce the production cost, compared with fig. 1 and fig. 2, the lower external light shielding plate 4 and the left external light shielding plate 5 are not installed, and the rest are the same, so that the condition that the mobile phone is used in a horizontal right direction can be provided, and the influence of strong light from the upper surface and the right surface of the mobile phone on the camera lens of the mobile phone can be prevented.

Example 5

As shown in fig. 6, in order to reduce the production cost, compared with fig. 1 and fig. 2, the electromagnet coil assembly 9, the spring 8, the lower external light shielding plate 4, the left external light shielding plate 5, and the right external light shielding plate 6 are not installed, and the rest are the same; when the mobile phone is used for photographing and shooting, the external light shading plate 3 is opened through the finger nest 10, and after the external light shading plate is opened, the manually-set angle of a photographer is kept by a shafting friction resistance coefficient, so that the influence of strong light from the upper surface of the mobile phone on a camera lens of the mobile phone is prevented when the mobile phone vertically photographs and shoots; the external light screen is manually pressed to reset after the mobile phone is used, and the scratch and abrasion of the outer layer surface of the lens behind the mobile phone are prevented.

Claims

1. A device for preventing a camera lens of a mobile phone from generating halation and flare is characterized by comprising a shading device at the back of the mobile phone and a shading device at the front of the mobile phone; the shading device at the back of the mobile phone comprises an external shading plate, a shaft, a spring, an electromagnet coil assembly, a finger nest and the like, is opened in an automatic or manual mode, and can be manually pressed to reset; the shading device in front of the mobile phone comprises a shading cover, a vacuum cavity type adsorption component and a permanent magnetic steel type adsorption component, wherein the shading cover is installed on a mobile phone panel through the adsorption component and can be manually installed and removed.

2. The device for preventing the camera lens of the mobile phone from generating the halo and the flare according to claim 1, wherein an external shading plate of the shading device at the back of the mobile phone is arranged on the upper, left, right and lower shells outside the camera lens at the back of the mobile phone by a shaft, an electromagnet coil assembly is arranged in the shell of the mobile phone at the corresponding position below the external shading plate, a spring is arranged on the shaft, when the function of the camera of the mobile phone is started, the power supply of the electromagnet coil assembly is cut off, so that the electromagnetic attraction of the electromagnet coil assembly to the ferromagnetic metal material part in the external shading plate disappears, and the external shading plate is automatically opened by the tension of; when the mobile phone camera function exits, a power supply of the electromagnet coil assembly is switched on, the electromagnet coil assembly generates electromagnetic attraction to a ferromagnetic metal material part in the external shading plate, and the external shading plate is kept in a closed state after the external shading plate is manually pressed to reset; the electromagnet coil component and the mobile phone control circuit are universal components in the market, and are not required here.

3. The device for preventing the camera lens of the mobile phone from generating the halo and the flare as claimed in claim 1, wherein the external light shading plate of the light shading device at the back of the mobile phone is mounted on the upper, left and right shells of the camera lens at the back of the mobile phone by a shaft, the electromagnet coil assembly is mounted in the shell of the mobile phone at the corresponding position below the external light shading plate, the spring is mounted on the shaft, and the electromagnet coil assembly is opened and kept in the closed state by being switched off and on.

4. The device for preventing the camera lens of the mobile phone from generating the halo and the flare according to claim 1, wherein the external light shading plate of the light shading device at the back of the mobile phone is arranged at the upper side and the left side of the camera lens at the back of the mobile phone by a shaft, the electromagnet coil assembly is arranged in the mobile phone shell at the corresponding position below the external light shading plate, the spring is arranged on the shaft, and the electromagnet coil assembly is opened and kept in the closed state by being switched off and on so as to adapt to the habit of placing the mobile phone transversely to the left for use during shooting.

5. The device for preventing the camera lens of the mobile phone from generating the halo and the flare according to claim 1, wherein the external light shading plate of the light shading device at the back of the mobile phone is arranged at the upper side and the right side of the camera lens at the back of the mobile phone by a shaft, the electromagnet coil assembly is arranged in the mobile phone shell at the corresponding position below the external light shading plate, the spring is arranged on the shaft, and the electromagnet coil assembly is opened and kept in a closed state by being switched off and on so as to adapt to the habit of placing the mobile phone transversely to the right for use during shooting.

6. The device for preventing the camera lens of the mobile phone from generating the halo and the flare as claimed in claim 1, wherein the external light shading plate of the shading device at the back of the mobile phone is arranged on the camera lens at the back of the mobile phone by a shaft, is manually opened by a finger nest and can be manually pressed to reset, and after the external light shading plate is opened, the angle of the manual setting of a photographer is kept by a friction resistance coefficient of a shaft system.

7. The device for preventing the camera lens of the mobile phone from generating the halo and the flare according to claim 1, wherein the light shield of the light shield at the front of the mobile phone is installed in front of the camera lens at the front of the mobile phone, and the air in the vacuum cavity type adsorption component is expelled by pressing the light shield of the vacuum cavity type adsorption component to form a vacuum cavity, and the vacuum cavity type adsorption component is fixed in front of the camera lens on the non-metal panel at the front of the mobile phone by vacuum effect adsorption.

8. The device for preventing the camera lens of the mobile phone from generating the halo and the flare as claimed in claim 1, wherein the light shield is installed in front of the camera lens without an external light shielding plate of the mobile phone and is fixed on the metal part shell of the mobile phone by the permanent magnetic steel type adsorption component through magnetic force adsorption.

9. The device for preventing the camera lens of the mobile phone from generating the halo and the flare according to claim 1, wherein the external light shading plate and the light shield are made of metal, plastic and hard rubber materials.