High-strength mobile phone main lens

Abstract

The utility model relates to the field of mobile phone main lenses, and discloses a high-strength mobile phone main lens, which comprises a lens module and lens protection rings, three groups of lens protection rings are welded at the top end of the lens module, a lens is arranged in each group of lens protection ring, convex steps are processed at the outer edges of the top ends of the lens protection rings, and the convex steps are welded at the top ends of the lens protection rings. A main lens group is welded at the top end of the convex step; the main lens group comprises a group of frames pressed at the top ends of the convex steps, and diaphragms are welded in the frames. According to the high-strength mobile phone main lens, the frame and the diaphragm are made of a waterproof material, the outer lens and the inner lens are separated, so that water vapor in an external environment is prevented from directly permeating into the inner lens, and the whole mobile phone main lens has better dustproof and waterproof performance due to the double-layer protection design of the outer lens and the inner lens; the mobile phone main lens overcomes the defect that the existing mobile phone main lens is poor in protection performance in a humid environment, improves the strength of the mobile phone camera module, and solves the problem that the protection effect is insufficient due to the single structure of a single-layer lens.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone main lens technical field, concretely is a high strength mobile phone main lens. BACKGROUND

[0002] With the popularization and function promotion of smart phones, the mobile phone camera module has become an important component. The mobile phone main lens, as the first protective structure of the camera module, is usually installed at the opening position of the mobile phone back plate and is fixed by pressing on the back cover plate. The main lens needs to ensure optical transmittance and resist damage such as falling and rubbing of the camera module.

[0003] However, the mobile phone main lens on the market currently adopts a single-layer lens structure, has the problem of poor strength, and is prone to damage such as cracking and scratching after facing external impact or long-term use. The dustproof and waterproof performance of the single-layer lens is weak, and water vapor can easily penetrate into the lens in a humid environment, causing fogging inside the lens and even damaging the lens module.

[0004] Therefore, there is an urgent need for a high-strength mobile phone main lens to solve the above technical defects. INVENTION CONTENTS

[0005] The utility model aims at providing a high-strength mobile phone main lens to solve the problem of poor strength caused by the use of a single-layer lens structure as mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-strength mobile phone main lens, comprising a lens module and a lens protection ring, three groups of lens protection rings are welded at the top end of the lens module, a lens is arranged in each group of lens protection rings, a convex step is processed at the top end of the outer edge of the lens protection ring, and a main lens group is welded at the top end of the convex step; the main lens group comprises a frame pressed on the top end of the convex step, a diaphragm is welded in the frame, an outer lens is arranged above the diaphragm, an inner lens is arranged below the diaphragm, and the top end of the frame is pressed in the mobile phone back cover plate.

[0007] As a further technical scheme of the utility model, the outer lens and the inner lens have the same thickness, and the outer lens and the inner lens are respectively welded on the inner wall of the frame and do not contact the diaphragm.

[0008] As a further technical scheme of the utility model, the outer lens and the inner lens are both light-transmitting resin sheets, and the diaphragm is a PE material plastic film.

[0009] As a further technical scheme of the utility model, a plurality of groups of adhesive strips are bonded at equal intervals at the bottom end edge of the frame, a plurality of groups of adhesive grooves are processed at equal intervals at the edge of the convex step, and the adhesive strips and the adhesive grooves are one-to-one embedded.

[0010] As a further technical scheme of the utility model, the lens module is welded with a welding sheet between the lens protection rings, the top of the welding sheet is fixed with a support rod, the top of the support rod is welded with a pressing sheet, the bottom of the pressing sheet is bonded with a gasket, two groups of gaskets are arranged on both sides of the support rod, the top and bottom edges of the frame are both processed with a pressing groove, and the gasket is abutted and pressed in the pressing groove.

[0011] As a further technical scheme of the utility model, the pressing groove and the gasket are matched in size, and the gasket is a rubber sheet.

[0012] As a further technical scheme of the utility model, the support rod is provided with two groups, and the pressing sheets are installed in a staggered manner on the left and right sides of the support rod.

[0013] As a further technical scheme of the utility model, the welding sheet and the support rod are fixedly connected with a fixing screw, and the support rod is fixedly connected into the lens module through the fixing screw.

[0014] Compared with the prior art, the utility model has the advantages that the high-strength mobile phone main lens not only realizes a double-layer waterproof and dustproof structure, improves the strength of the mobile phone camera module, avoids the rupture of the edge of the lens protection ring due to excessive impact force, and realizes that the mobile phone lens is not easy to be damaged when falling.

[0015] (1) By setting the frame, diaphragm, adhesive tape, outer lens, inner lens, the diaphragm is made of waterproof material, the water vapor in the external environment is reduced to directly penetrate into the inner lens by separating the outer lens and the inner lens, the double-layer protection design of the outer lens and the inner lens makes the whole have better dustproof and waterproof performance, avoids the problem of insufficient protection effect caused by single structure of single-layer lens, solves the defects of poor protection performance of the existing mobile phone main lens in humid environment, and improves the strength of the mobile phone camera module.

[0016] (2) By setting the glue groove, convex step, adhesive tape and lens protection ring, the adhesive tape is attached in the glue groove and is pressed tightly, thereby forming a firm sealing connection, the adhesive tape is of flexible material and can relieve the force transmission when subjected to external impact, the direct force of the impact on the lens in the lens protection ring is reduced through flexible connection, especially when the lens is stressed due to falling of the mobile phone, the edge of the lens protection ring is avoided from being ruptured due to excessive impact force, and the service life of the lens is prolonged.

[0017] (3) through the setting has the gasket, the press groove, the frame, the lens module, the gasket is located at the bottom of the press groove and is attached with it, forms the complete shockproof structure, the gasket is made of rubber material, when the mobile phone back cover plate is impacted, the vibration is transmitted to the press groove through the gasket, because the gasket can absorb part of the vibration force and reduce the rigid transmission, the vibration amplitude at the press groove is reduced, avoids the rigid impact directly acting to the frame and the lens module, solves the difficult problem that the existing mobile phone lens is easy to damage the lens when falling, provides better protection for the mobile phone in daily use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is frame layered structure schematic diagram of the utility model;

[0019] Figure 2 It is front view structure schematic diagram of the utility model;

[0020] Figure 3 It is the utility model's Figure 1 It is the utility part A local section enlarged structure schematic diagram;

[0021] Figure 4 It is the utility model's press tablet overhead structure schematic diagram.

[0022] In the drawing: 1, frame; 2, diaphragm; 3, adhesive tape; 4, outer lens; 5, inner lens; 6, adhesive groove; 7, convex step; 8, lens protection ring; 9, welding piece; 10, strut; 11, lens module; 12, gasket; 13, press groove; 14, press tablet; 15, fixed screw; 16, lens. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a kind of embodiment: a high-strength mobile phone main lens, including lens module 11 and lens protection ring 8, three groups of lens protection ring 8 are welded at the top of lens module 11, lens 16 is provided in each group of lens protection ring 8, convex step 7 is processed at the top outer edge of lens protection ring 8, main lens group is welded at the top of convex step 7;Main lens group includes a group of frame 1 compressed in the top of convex step 7, diaphragm 2 is welded in frame 1, outer lens 4 is provided above diaphragm 2, inner lens 5 is provided below diaphragm 2, frame 1 top is compressed in mobile phone back cover plate, outer lens 4 and inner lens 5 thickness are same, outer lens 4 and inner lens 5 are respectively welded in the inner wall of frame 1 and not contact with diaphragm 2, outer lens 4 and inner lens 5 are all light-transmitting resin sheet, diaphragm 2 is PE material plastic film;

[0025] Specifically, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Indicated, outer lens 4, diaphragm 2 and inner lens 5 are sequentially provided from top to bottom in frame 1, outer lens 4 is located above diaphragm 2, diaphragm 2 forms intermediate separation layer, inner lens 5 is located at the lowermost and close to lens module 11, diaphragm 2 is made of waterproof material, by the separation of outer lens 4 and inner lens 5, reduce the water vapor in external environment directly penetrates to inner lens 5.

[0026] Frame 1 bottom edge is equally spaced and bonded with multiple groups of adhesive strips 3, convex step 7 edge is equally spaced and processed with multiple groups of glue grooves 6, adhesive strip 3 and glue groove 6 are one-to-one embedded;

[0027] Specifically, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Indicated, frame 1 bottom edge annularly is provided with adhesive strip 3, and glue groove 6 corresponding to it is provided at the convex step 7 of the top of lens protection ring 8, adhesive strip 3 is fitted in glue groove 6 and is pressed tightly, so as to form firm sealing connection, adhesive strip 3 is flexible material, when being impacted by outside, the force transmission can be relieved, by flexible connection, reduce the direct force of impact on lens 16 in lens protection ring 8, especially when mobile phone is caused by falling and leads to lens 16 stress, avoid the edge of lens protection ring 8 to break due to excessive impact force.

[0028] The lens module 11 is welded with a welding sheet 9 between the lens protection rings 8, the top end of the welding sheet 9 is fixed with a support rod 10, the top of the support rod 10 is welded with a pressing sheet 14, the bottom end of the pressing sheet 14 is bonded with a gasket 12, the gasket 12 is provided with two groups on both sides of the support rod 10, the top and bottom edges of the frame 1 are processed with a pressing groove 13, the gasket 12 is abutted and pressed in the pressing groove 13, the pressing groove 13 and the gasket 12 are matched in size, the gasket 12 is a rubber material sheet, the support rod 10 is provided with two groups, the pressing sheet 14 is installed in a staggered manner on the left and right sides of the support rod 10, the welding sheet 9 and the support rod 10 are fixedly connected with a fixing screw 15, and the support rod 10 is fixedly connected into the lens module 11 through the fixing screw 15;

[0029] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 , the three groups of lens protection rings 8 are provided with a support rod 10, the other end of the pressing sheet 14 is pressed into the pressing groove 13 of the side edge of the frame 1, the gasket 12 is located at the bottom of the pressing groove 13 and is attached thereto, forming a complete shockproof structure, the gasket 12 is made of rubber material, when the back cover of the mobile phone is impacted, the vibration is transmitted to the pressing groove 13 through the gasket 12, because the gasket 12 can absorb part of the vibration force and reduce the rigid transmission, the vibration amplitude at the pressing groove 13 is reduced, avoiding the direct effect of rigid impact on the frame 1 and the lens module 11.

[0030] Working principle: the outer lens 4, the diaphragm 2 and the inner lens 5 are sequentially arranged in the frame 1 from top to bottom, the outer lens 4 is located above the diaphragm 2, the diaphragm 2 forms an intermediate separation layer, and the inner lens 5 is located at the lowermost position close to the lens module 11, the diaphragm 2 is made of waterproof material, by separating the outer lens 4 and the inner lens 5, the direct penetration of water vapor in the external environment to the inner lens 5 is reduced, the double-layer protection design of the outer lens 4 and the inner lens 5 makes the whole have better dustproof and waterproof performance, the three groups of lens protection rings 8 are provided with a support rod 10, the other end of the pressing sheet 14 is pressed into the pressing groove 13 of the side edge of the frame 1, the gasket 12 is located at the bottom of the pressing groove 13 and is attached thereto, forming a complete shockproof structure, the gasket 12 is made of rubber material, when the back cover of the mobile phone is impacted, the vibration is transmitted to the pressing groove 13 through the gasket 12, because the gasket 12 can absorb part of the vibration force and reduce the rigid transmission, the vibration amplitude at the pressing groove 13 is reduced, avoiding the direct effect of rigid impact on the frame 1 and the lens module 11, the frame 1 is annularly provided with a rubber strip 3, and a rubber groove 6 corresponding to the convex step 7 at the top of the lens protection ring 8 is arranged, the rubber strip 3 is attached in the rubber groove 6 and is pressed tightly, thereby forming a firm sealed connection, the rubber strip 3 is of flexible material and can relieve the force transmission when subjected to external impact, the direct force of the impact on the lens 16 in the lens protection ring 8 is reduced through flexible connection, especially when the lens 16 is stressed due to the falling of the mobile phone, the edge of the lens protection ring 8 is prevented from being broken due to excessive impact force.

[0031] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No limitation is intended to the details of the drawing figures which are to be used only for illustration insofar as they do not pertain to the relevant claims.

Claims

1. A high-strength mobile phone main lens, comprising a lens module (11) and a lens protection ring (8), characterized in that: The lens module (11) top welding has three groups of lens protection ring (8), each group of lens protection ring (8) is provided with lens (16) in, the lens protection ring (8) top edge is processed with convex step (7), the convex step (7) top welding has main lens group;Main lens group includes a group of compression in the convex step (7) top frame (1), the frame (1) welding has diaphragm (2), the diaphragm (2) is provided with outer lens (4) above, the diaphragm (2) is provided with inner lens (5) below, the frame (1) top compression in cell phone back cover plate.

2. The handset master lens of claim 1, wherein: The outer lens (4) and inner lens (5) have the same thickness, the outer lens (4) and inner lens (5) are welded in the inner wall of the frame (1) and do not contact the diaphragm (2).

3. The handset master lens of claim 1, wherein: The outer lens (4) and inner lens (5) are both light-transmitting resin sheets, and the diaphragm (2) is a PE plastic film.

4. The handset master lens of claim 1, wherein: The frame (1) bottom edge is bonded with a plurality of adhesive strips (3) at equal intervals, the convex step (7) edge is processed with a plurality of glue grooves (6) at equal intervals, and the adhesive strips (3) and the glue grooves (6) are one-to-one embedded.

5. The handset master lens of claim 1, wherein: The lens module (11) is welded with a welding sheet (9) between the lens protection ring (8), the welding sheet (9) top is fixed with a support rod (10), the support rod (10) top is welded with a pressing sheet (14), the pressing sheet (14) bottom is bonded with a gasket (12), the gasket (12) is provided with two groups on both sides of the support rod (10), the frame (1) top and bottom edge are processed with a pressing groove (13), and the gasket (12) is abutted and compressed in the pressing groove (13).

6. The handset master lens of claim 5, wherein: The pressing groove (13) and the gasket (12) are matched in size, and the gasket (12) is a rubber material sheet.

7. The handset master lens of claim 5, wherein: The support rod (10) is provided with two groups, and the pressing sheet (14) is installed in a staggered manner on the left and right sides of the support rod (10).

8. The handset master lens of claim 5, wherein: The welding sheet (9) and the support rod (10) are fixedly connected with a fixing screw (15), and the support rod (10) is fixedly connected into the lens module (11) through the fixing screw (15).

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