CN213398962U

CN213398962U - Prevent fingerprint cell-phone camera lens

Info

Publication number: CN213398962U
Application number: CN202022613267.1U
Authority: CN
Inventors: 柯平
Original assignee: Dongguan Honghan Electronic Machinery Co ltd
Current assignee: Dongguan Honghan Electronic Machinery Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-08
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of the optical lens piece, concretely relates to prevent fingerprint cell-phone camera lens, including preventing fingerprint layer, antireflection coating, add hard layer, glass substrate and draw electric installation, prevent fingerprint layer the antireflection coating add hard layer from last to overlapping in proper order down in glass substrate's upper surface, glass substrate's lower surface is provided with first recess, glass substrate's side is provided with the second recess, the second recess with first recess intercommunication, it includes first wire and second wire to draw electric installation, first wire with the second wire is connected, first wire is laid in first recess, the second wire runs through the second recess. The lens can prevent fingerprints and static electricity, can reduce reflection, and is high in hardness, good in light transmission and high in practicability.

Description

Prevent fingerprint cell-phone camera lens

Technical Field

The utility model belongs to the technical field of the optical lens piece, concretely relates to prevent fingerprint cell-phone camera lens.

Background

Mobile phones have become very popular as mobile communication terminals, and become one of the main tools in the current communication field. Currently used mobile phone lenses are easily contaminated by grease on the fingers of a user or sweat to leave fingerprints.

In the prior art, for example, the anti-fingerprint lens of application No. 201420677777.7 has a technical solution that a hard layer is disposed on at least one outer surface of a glass substrate, and an anti-fingerprint film is disposed on the outer surface of the hard layer, so as to achieve the effects of increasing the hardness of the lens and preventing fingerprints, however, the glass in the technical solution has poor light transmittance, resulting in poor photographing effect of the lens; or the technical scheme of the anti-fingerprint anti-reflection film glass with the application number of 201220209337.X is that an anti-reflection film layer is arranged on a glass layer, and a transparent anti-fingerprint film layer is arranged on one surface, far away from the glass layer, of the anti-reflection film layer, so that the effects of fingerprint prevention and reflection reduction are achieved.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the anti-fingerprint mobile phone camera lens is provided, fingerprints can be prevented, static electricity can be prevented, reflection can be reduced, hardness is high, light transmittance is good, and practicability is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent fingerprint cell-phone camera lens, includes prevents fingerprint layer, antireflection layer, adds hard coat, glass substrate and draws electric installation, prevent fingerprint layer subtract the hard coat from last to overlapping in proper order down and locating glass substrate's upper surface, glass substrate's lower surface is provided with first recess, glass substrate's side is provided with the second recess, the second recess with first recess intercommunication, it includes first wire and second wire to draw electric installation, first wire with the second wire is connected, first wire is laid in first recess, the second wire runs through the second recess. In practical application, the fingerprint preventing layer is used for reducing fingerprint and adhesion of various stains, the antireflection layer utilizes the principle of light interference to plate a metal coating with the wavelength of 1/4 light on the surface of a lens, so that light can completely pass through the lens without reflection, ultraviolet rays below 380nm and infrared rays above 700nm can be filtered, dazzling glare under strong light can be filtered, illusion is removed, meanwhile, lens eddy is reduced, aesthetic degree is increased, a hardening layer is formed on a glass substrate to increase the wear resistance of the glass substrate, in work, a second lead is connected with a mobile phone shell, a first lead guides static electricity on the glass substrate to the mobile phone shell through the second lead, the static electricity on the mobile phone shell is absorbed by a human body through hands, the human body introduces the static electricity to the ground, the effect of eliminating the static electricity on a lens of a mobile phone camera is achieved, and the static electricity on the lens is prevented from adsorbing dust in air, make the lens should not adsorb the dust, improve the working property of lens, fingerprint, prevent static can be prevented to this lens, and can subtract reflection, and the hardness is high, and the light transmissivity is good, and the practicality is strong.

As an improvement of fingerprint-proof mobile phone camera lens, the thickness of preventing the fingerprint layer is 0.5 ~ 6 mu m. The structure design enables the fingerprint prevention effect to be optimal.

As an improvement of the fingerprint-proof mobile phone camera lens, the fingerprint-proof layer is a fluorine film. In practical application, the fluorine film is mainly made of fluoride, a porous antireflection film layer can be covered, the contact area between water and oil and the lens can be reduced, oil and water drops are not easy to adhere to the surface of the lens, and a vacuum coating method is mostly adopted for plating the fingerprint prevention layer.

As an improvement of fingerprint-proof mobile phone camera lens, the thickness of antireflection layer is 2 ~ 4 mu m. The structure design enables the antireflection effect to be optimal.

As a prevent fingerprint cell-phone camera lens improve, the antireflection coating is antireflection coating. Besides, the antireflection layer can be made of other materials which can achieve the same effect, and can be flexibly arranged according to actual conditions.

As an improvement of fingerprint-proof mobile phone camera lens, the thickness of adding the hard coat is 2 ~ 6 mu m. This structure can increase the abrasion resistance of the glass substrate.

As a fingerprint proof mobile phone camera lens improve, first recess is the loop configuration. In practical application, the first groove is of a circular ring structure or a square ring structure and can be flexibly arranged according to actual conditions, and the first groove is arranged at the edge of the glass substrate to avoid interference on image pickup operation.

As a prevent fingerprint cell-phone camera lens improve, first wire passes through the conducting resin to be fixed in first recess. This design is capable of conducting static electricity on the glass substrate away through the first wire.

As an improvement of fingerprint-proof mobile phone camera lens, the first wire the second wire is conductive plastic or conductive rubber. Besides, the first conducting wire and the second conducting wire can be made of other materials which can achieve the same effect, and can be flexibly arranged according to actual conditions.

As an improvement of fingerprint proof cell-phone camera lens, draw electric installation still including electrically conductive paster, the second wire with electrically conductive paster is connected. This kind of structural design is favorable to with second wire and cell-phone shell fixed connection, is favorable to eliminating the static on the lens.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic three-dimensional structure diagram in embodiment 1 of the present invention;

fig. 2 is a schematic three-dimensional structure diagram in embodiment 2 of the present invention;

fig. 3 is a schematic structural view seen from below in embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a front view in embodiment 2 of the present invention;

wherein: 1-an anti-fingerprint layer; 2-an anti-reflection layer; 3-hardening layer; 4-a glass substrate; 41-a first groove; 42-a second groove; 5-a power-on device; 51-a first wire; 52-a second conductive line; 53-conductive patch.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Example 1

As shown in fig. 1, an anti-fingerprint mobile phone camera lens comprises an anti-fingerprint layer 1, an anti-reflection layer 2, a hardening layer 3, a glass substrate 4 and an electric conduction device 5, wherein the anti-fingerprint layer 1, the anti-reflection layer 2 and the hardening layer 3 are sequentially stacked on the upper surface of the glass substrate 4 from top to bottom, a first groove 41 is formed in the lower surface of the glass substrate 4, a second groove 42 is formed in the side surface of the glass substrate 4, the second groove 42 is communicated with the first groove 41, the electric conduction device 5 comprises a first lead 51 and a second lead 52, the first lead 51 is connected with the second lead 52, the first lead 51 is laid in the first groove 41, and the second lead 52 penetrates through the second groove 42. In practical application, the fingerprint preventing layer 1 is used for reducing fingerprint and adhesion of various stains, the antireflection layer 2 utilizes the principle of light interference to plate a metal coating with the wavelength of 1/4 light on the surface of a lens, so that light can completely pass through the lens without reflection, ultraviolet rays below 380nm and infrared rays above 700nm can be filtered, dazzling glare under strong light can be filtered, illusion is removed, meanwhile, lens eddy is reduced, aesthetic degree is increased, the hardening layer 3 is a potassium ion layer formed on the glass substrate 4 to increase the wear resistance of the glass substrate 4, in work, the second lead 52 is connected with the mobile phone shell, the first lead 51 leads static electricity on the glass substrate 4 to the mobile phone shell through the second lead 52, the static electricity on the mobile phone shell is absorbed by human hands, the human body leads the static electricity to the ground, and accordingly the effect of eliminating the static electricity on the mobile phone camera lens is achieved, the static adsorption dust in the air on the lens has been avoided for the lens should not adsorb the dust, improves the working property of lens, and fingerprint, antistatic can be prevented to this lens, and can subtract reflection, and hardness is high, and the light transmissivity is good, and the practicality is strong.

Preferably, the thickness of the anti-fingerprint layer 1 is 0.5 to 6 μm. The structure design enables the fingerprint prevention effect to be optimal.

Preferably, the anti-fingerprint layer 1 is a fluorine film. In practical application, the fluorine film is mainly made of fluoride, a porous antireflection film layer can be covered, the contact area between water and oil and the lens can be reduced, oil and water drops are not easy to adhere to the surface of the lens, and the anti-fingerprint plating layer 1 is mostly plated by a vacuum coating method.

Preferably, the thickness of the antireflection layer 2 is 2 to 4 μm. The structure design enables the antireflection effect to be optimal.

Preferably, the antireflection layer 2 is an antireflection film. Besides, the antireflection layer 2 may be made of other materials that can achieve the same effect, and may be flexibly set according to actual conditions.

Preferably, the thickness of the hard coating layer 3 is 2 to 6 μm. This structure can increase the abrasion resistance of the glass substrate 4.

Preferably, the first groove 41 has an annular configuration. In practical application, the first groove 41 is of a circular ring structure or a square ring structure and can be flexibly arranged according to actual conditions, and the first groove 41 is arranged at the edge of the glass substrate 4 to avoid interference on image pickup operation.

Preferably, the first lead 51 is fixed in the first groove 41 by conductive paste. This structure is designed to guide static electricity on the glass substrate 4 through the first wire 51.

Preferably, the first and

second wires

51 and 52 are made of conductive plastic or conductive rubber. Besides, the first and

second wires

51 and 52 may be made of other materials to achieve the same effect, and may be flexibly configured according to actual conditions.

The utility model discloses a theory of operation is: in practical application, the fingerprint preventing layer 1 is used for reducing fingerprint and adhesion of various stains, the antireflection layer 2 utilizes the principle of light interference to plate a metal coating with the wavelength of 1/4 light on the surface of a lens, so that light can completely pass through the lens without reflection, ultraviolet rays below 380nm and infrared rays above 700nm can be filtered, dazzling glare under strong light can be filtered, illusion is removed, meanwhile, lens eddy is reduced, aesthetic degree is increased, the hardening layer 3 is a potassium ion layer formed on the glass substrate 4 to increase the wear resistance of the glass substrate 4, in work, the second lead 52 is connected with the mobile phone shell, the first lead 51 leads static electricity on the glass substrate 4 to the mobile phone shell through the second lead 52, the static electricity on the mobile phone shell is absorbed by human hands, the human body leads the static electricity to the ground, and accordingly the effect of eliminating the static electricity on the mobile phone camera lens is achieved, the static adsorption dust in the air on the lens has been avoided for the lens should not adsorb the dust, improves the working property of lens, and fingerprint, antistatic can be prevented to this lens, and can subtract reflection, and hardness is high, and the light transmissivity is good, and the practicality is strong.

Example 2

As shown in fig. 2 to 4, the differences from embodiment 1 are: the electricity guiding device 5 further comprises a conductive patch 53 in the present embodiment, and the second wire 52 is connected to the conductive patch 53. This configuration facilitates the secure attachment of the second conductor 52 to the housing of the handset, which facilitates the elimination of static electricity from the lens.

The rest is the same as in embodiment 1, and is not described herein again.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a prevent fingerprint cell-phone camera lens which characterized in that: including preventing fingerprint layer (1), antireflection layer (2), stiffened layer (3), glass substrate (4) and leading electric installation (5), prevent fingerprint layer (1) antireflection layer (2) stiffened layer (3) from last to overlapping in proper order down and locating the upper surface of glass substrate (4), the lower surface of glass substrate (4) is provided with first recess (41), the side of glass substrate (4) is provided with second recess (42), second recess (42) with first recess (41) intercommunication, it includes first wire (51) and second wire (52) to lead electric installation (5), first wire (51) with second wire (52) are connected, first wire (51) are laid in first recess (41), second wire (52) run through second recess (42).

2. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the thickness of the fingerprint-proof layer (1) is 0.5-6 mu m.

3. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the anti-fingerprint layer (1) is a fluorine film.

4. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the thickness of the antireflection layer (2) is 2-4 mu m.

5. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the antireflection layer (2) is an antireflection film.

6. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the thickness of the hardening layer (3) is 2-6 mu m.

7. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the first groove (41) is of an annular structure.

8. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the first lead (51) is fixed in the first groove (41) through conductive adhesive.

9. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the first conducting wire (51) and the second conducting wire (52) are made of conductive plastic or conductive rubber.

10. The anti-fingerprint mobile phone camera lens of claim 1, wherein: the electricity leading device (5) further comprises a conductive patch (53), and the second lead (52) is connected with the conductive patch (53).