Surrounding type lens cover structure

Abstract

The utility model discloses a surrounding type lens cover structure, which comprises a lens cover in surface-mounted connection with a convex plate of a lens module on a mobile phone terminal, the lens cover comprises a PEP bottom plate, a first adhesive layer, an acrylic plate, a second adhesive layer, toughened glass and an outer acrylic film layer which are sequentially arranged from inside to outside, and the outer side of the lens cover is provided with a surrounding ring; the protective film is attached to the surface of the lens cover, and a limiting ring is arranged at the round edge position of the protective film; the fixing ring sleeves the outer side of the convex plate of the lens module; the outer sheath sleeves the outer sides of the encirclement ring and the protective film, and the inner surface of one end of the outer sheath is provided with a pressing edge; through the design of the lens cover, the encirclement ring, the protective film and the outer sheath, the junction surface of the lens cover and the convex plate of the lens module is protected, external dust and impurities are prevented from being accumulated on the junction surface of the lens cover and the convex plate of the lens module, and the outer sheath also plays a protection role to prevent the protective film from being worn.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mobile phone lens accessory technical field, specifically relates to surrounding type lens cover structure. BACKGROUND

[0002] The mobile phone has a lens on the body, and the lens surface is attached with a lens cover, the lens cover covers the lens, protects the internal lens element, avoids the lens being scratched, worn, collided and eroded by dust and water vapor.

[0003] The lens cover is generally attached and fixed by pressing the lens, and the lens cover and the lens are usually protruded from the body shell, and the edge position of the combination of the lens cover and the lens forms a joint, in the long run, dust and impurities are accumulated at the joint position of the lens cover and the lens, the edge position of the lens cover and the lens is easy to be dirty, and there may be a situation that the lens cover and the lens are worn, and the lens cover cannot cover the lens to protect the lens, which has the problem of deficiency.

[0004] The existing lens cover has the problem that the lens cover cannot cover the lens to protect the lens when assembling with the lens, therefore, the surrounding type lens cover structure is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a surrounding type lens cover structure to solve the problem that the lens cover cannot cover the lens to protect the lens in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surrounding type lens cover structure comprises

[0007] The lens cover is attached and connected with the lens module protruding plate on the mobile phone terminal, the lens cover comprises a PEP bottom plate, a first adhesive layer, an acrylic plate, a second adhesive layer, tempered glass and an outer acrylic film layer arranged in order from inside to outside, and the outer side of the lens cover is provided with a surrounding ring;

[0008] The protective film is attached to the surface of the lens cover, and a limiting ring is arranged at the round edge position of the protective film;

[0009] The fixing ring is sleeved on the outer side of the lens module protruding plate;

[0010] The outer sheath is sleeved on the outer side of the surrounding ring and the protective film, and the inner surface of one end of the outer sheath is provided with an edge pressing portion.

[0011] Preferably, the thickness of the PEP bottom plate is 0.18mm, the thickness of the first adhesive layer is 0.23μm, the thickness of the acrylic plate is 1.8㎜, the thickness of the second adhesive layer is 0.18mm, the thickness of the tempered glass is 0.33㎜, and the thickness of the outer acrylic film layer is 0.18mm.

[0012] Preferably, the diameter of the lens b on the convex plate of the lens module is 17.10mm, and the geometric shape of the protective film is the same as that of the lens cover.

[0013] Preferably, the fixing ring is in a frame shape, the cross section of the fixing ring is in a right triangle shape, and the outer surface of the fixing ring is attached to the inner surface of the surrounding ring.

[0014] Preferably, the outer surface of the fixing ring is provided with a concave filling groove, and the fixing ring is filled with a third adhesive layer bonded to the surrounding ring in the filling groove.

[0015] Preferably, the surrounding ring is in a frame structure with one end narrow and one end wide, the outer surface of the surrounding ring is in a slope, the narrow end of the surrounding ring is provided with an inner lip a in a frame shape, and the lens cover and the inner lip a on the surrounding ring are bonded in height by glue.

[0016] Preferably, the outer sheath is in a frame structure with one end narrow and one end wide in the same geometric shape as the surrounding ring, the slope of the surrounding ring is attached to the inner surface of the outer sheath, and the pressing edge on the outer sheath is attached to the outer surface of the protective film.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. In the utility model, the lens cover and the protective film are designed as double-layer protection design, so that the lens elements in the convex plate of the lens module are protected.

[0019] 2. In the utility model, the lens cover, the surrounding ring, the protective film and the outer sheath are designed, so that the combination surface of the lens cover and the convex plate of the lens module is protected, the dust and impurities in the external environment are prevented from accumulating at the combination surface of the lens cover and the convex plate of the lens module, the outer sheath also plays a protective role, and the protective film is prevented from being abraded. DETAILED DESCRIPTION

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a structural schematic view of the utility model; Figure 1 It is an enlarged structural schematic view of A part in the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic view of the protective film of the utility model;

[0023] Figure 4 It is a sectional view structural schematic view of the lens cover of the utility model;

[0024] Figure 5 It is a top view structural schematic view of the mobile phone terminal of the utility model;

[0025] Figure 6 Fig. 1 is a perspective view of the surrounding ring of the utility model;

[0026] In the figure: 1, mobile phone terminal; 2, lens cover; 3, protective film; 4, outer sheath; 5, limiting ring; 6, fixed ring; 7, surrounding ring; 11, lens module tab; 21, PEP bottom plate; 22, first adhesive layer; 23, acrylic plate; 24, second adhesive layer; 25, tempered glass; 26, outer acrylic film layer; 41, edge pressing; 61, third adhesive layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 6 The utility model provides a technical scheme: surrounding lens cover structure, including with mobile phone terminal 1 on lens module tab 11 paste connection's lens cover 2, this lens cover 2 includes by inside to outside order arrangement's PEP bottom plate 21, first adhesive layer 22, acrylic plate 23, second adhesive layer 24, tempered glass 25 and outer acrylic film layer 26, lens cover 2 is multilayer structure, lens cover 2 and lens module tab 11 paste fixed together, lens cover 2 protects the lens element in lens module tab 11, avoids lens to be scratched, wear and tear, collision and the erosion of dust, water vapor, the outside of this lens cover 2 is equipped with surrounding ring 7, surrounding ring 7 covers lens module tab 11, avoids dust impurities to accumulate at the joint surface of lens cover 2 and lens module tab 11, thereby causes wear and tear, the protective film 3 that fits on the surface of lens cover 2, the round edge position of this protective film 3 is equipped with limiting ring 5, the protective film 3 is made of tempered glass material, the limiting ring 5 is made of acrylic material, the protective film 3 and lens cover 2 fit, limiting ring 5 is set on the outside of lens cover 2, the protective film 3 protects lens cover 2, lens cover 2 and protective film 3 as double-layer protection design, the fixed ring 6 that sets on the outside of lens module tab 11, the fixed ring 6 is made of acrylic material, the fixed ring 6 covers lens module tab 11, the outer sheath 4 that sets on the outside of surrounding ring 7 and protective film 3, the inner surface of one end of outer sheath 4 is equipped with edge pressing 41, outer sheath 4 sets on the outside of protective film 3 and surrounding ring 7, protective film 3 and surrounding ring 7 are covered by outer sheath 4, avoid the dust impurities of outside to accumulate at the joint surface of lens cover 2 and lens module tab 11, outer sheath 4 also plays a protective role, avoids the wear and tear of protective film 3.

[0029] In the embodiment, the PEP base plate 21 has a thickness of 0.18 mm, the first adhesive layer 22 has a thickness of 0.23 μm, the acrylic plate 23 has a thickness of 1.8 mm, the second adhesive layer 24 has a thickness of 0.18 mm, the tempered glass 25 has a thickness of 0.33 mm, and the outer acrylic film layer 26 has a thickness of 0.18 mm. The lens cover 2 has a light transmittance of 95.2% and a haze of 0.3%. The lens cover 2 protects the lens elements on the lens module convex plate 11.

[0030] In the embodiment, the lens b on the lens module convex plate 11 has a diameter of 17.10 mm. The protective film 3 has the same geometric shape as the lens cover 2, and the protective film 3 cooperates with the lens cover 2.

[0031] In the embodiment, the fixing ring 6 has a frame shape, and the cross section of the fixing ring 6 is a right triangle shape. The outer surface of the fixing ring 6 is attached to the inner surface of the surrounding ring 7. The outer surface of the fixing ring 6 is provided with a concave filling groove. The fixing ring 6 is filled with the third adhesive layer 61 which is attached to the surrounding ring 7. The surrounding ring 7 is attached to the fixing ring 6 through the third adhesive layer 61. The fixing ring 6 and the surrounding ring 7 cover the joint surface of the lens cover 2 and the lens module convex plate 11.

[0032] In the embodiment, the surrounding ring 7 has a frame structure with one narrow end and one wide end. The outer surface of the surrounding ring 7 is a slope. The narrow end of the surrounding ring 7 is provided with an inner lip a in a frame shape. The lens cover 2 and the inner lip a on the surrounding ring 7 are attached and fixed through glue.

[0033] In the embodiment, the outer sheath 4 has a frame structure with one narrow end and one wide end, which has the same geometric shape as the surrounding ring 7. The slope of the surrounding ring 7 is attached to the inner surface of the outer sheath 4. The pressing edge 41 on the outer sheath 4 is attached to the outer surface of the protective film 3. The protective film 3 and the surrounding ring 7 are covered by the outer sheath 4, so as to avoid the accumulation of dust and impurities on the joint surface of the lens cover 2 and the lens module convex plate 11. The outer sheath 4 also plays a protective role, so as to avoid the abrasion of the protective film 3.

[0034] Working principle and use process of the utility model:

[0035] The lens cover 2 has a multi-layer structure. The lens cover 2 is attached and fixed with the lens module convex plate 11. The lens cover 2 protects the lens elements in the lens module convex plate 11, so as to avoid the lens being scratched, abraded, collided, and eroded by dust and water vapor.

[0036] The designed fixing ring 6 and the surrounding ring 7 cover the lens module convex plate 11, so as to avoid the accumulation of dust and impurities on the joint surface of the lens cover 2 and the lens module convex plate 11, thereby causing abrasion.

[0037] The pressing edge 41 on the outer sheath 4 is attached to the outer surface of the protective film 3, the protective film 3 and the surrounding ring 7 are covered by the outer sheath 4, dust and impurities in the external environment are prevented from accumulating at the joint surface of the lens cover 2 and the lens module convex plate 11, the outer sheath 4 also plays a protective role, and the protective film 3 is prevented from being abraded;

[0038] In summary, the lens cover 2 of the present application can cover the lens to protect the lens, the lens cover 2 and the surrounding ring 7 are in an integrated structure, the fixing ring 6 is arranged on the outer side of the lens module convex plate 11, the lens cover 2 and the surrounding ring 7 are installed on the outer side of the lens module convex plate 11, the protective film 3 and the surrounding ring 7 are covered by the outer sheath 4, dust and impurities in the external environment are prevented from accumulating at the joint surface of the lens cover 2 and the lens module convex plate 11, the outer sheath 4 also plays a protective role, and the protective film 3 is prevented from being abraded.

[0039] Although the embodiments of the present application have been shown and described (see the detailed description above), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surround-type lens cap structure, characterized in that: include The lens cover (2) is attached to the lens module protrusion (11) on the mobile terminal (1). The lens cover (2) includes a PEP base plate (21), a first adhesive layer (22), an acrylic plate (23), a second adhesive layer (24), tempered glass (25), and an outer acrylic film layer (26) arranged in sequence from the inside to the outside. The lens cover (2) is provided with a surrounding ring (7). A protective film (3) is attached to the surface of the lens cap (2), and a limiting ring (5) is provided on the round edge of the protective film (3). A retaining ring (6) is fitted on the outside of the lens module protrusion plate (11); An outer sheath (4) is fitted over the outer side of the surrounding ring (7) and the protective film (3), and a pressing edge (41) is provided on the inner surface of one end of the outer sheath (4).

2. The surround-type lens cover structure according to claim 1, characterized in that: The thickness of the PEP base plate (21) is 0.18 mm, the thickness of the first adhesive layer (22) is 0.23 μm, the thickness of the acrylic plate (23) is 1.8 mm, the thickness of the second adhesive layer (24) is 0.18 mm, the thickness of the tempered glass (25) is 0.33 mm, and the thickness of the outer acrylic film layer (26) is 0.18 mm.

3. The surround-type lens cover structure according to claim 1, characterized in that: The diameter of the lens b on the lens module protrusion plate (11) is 17.10 mm, and the geometry of the protective film (3) is the same as that of the lens cap (2).

4. The surround-type lens cap structure according to claim 1, characterized in that: The fixing ring (6) is in the shape of a border, and the cross-section of the fixing ring (6) is a right triangle. The outer surface of the fixing ring (6) is in contact with the inner surface of the surrounding ring (7).

5. The surround-type lens cap structure according to claim 1, characterized in that: The outer surface of the fixing ring (6) is provided with a recessed filling groove, and the fixing ring (6) is located in the filling groove and is filled with a third adhesive layer (61) that is bonded to the surrounding ring (7).

6. The surround-type lens cover structure according to claim 1, characterized in that: The surrounding ring (7) is a frame structure that is narrow at one end and wide at the other end. The outer surface of the surrounding ring (7) is a bevel. The narrow end of the surrounding ring (7) is provided with an inner lip edge a in the shape of a frame. The inner lip edge a on the lens cover (2) and the surrounding ring (7) are glued together.

7. The surround-type lens cap structure according to claim 1, characterized in that: The outer sheath (4) is a frame structure with one end narrow and one end wide, having the same geometry as the surrounding ring (7). The inclined surface of the surrounding ring (7) is attached to the inner surface of the outer sheath (4), and the pressing edge (41) on the outer sheath (4) is attached to the outer surface of the protective film (3).

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