Multi-element lens cover mobile phone case

Abstract

This utility model relates to a mobile phone case, specifically a multi-element lens cover mobile phone case. The case includes a lens cover and a back panel fixed to the lens cover. A frame is fixed to the outer sides of both the lens cover and the back panel. The lens cover includes an outer frame with camera holes extending through both sides. The outer frame has an outer skirt, a stepped plate, and an inner skirt. The stepped plate is located between the outer and inner skirts. The back panel includes a main body with an extension fixed to its outer side. One end of the extension near the outer frame enters between the outer and inner skirts and connects with the stepped plate. The frame includes a middle frame and an embedded platform fixed inside the middle frame. This mobile phone case is assembled from a PC material back panel and lens cover using a molding process. The assembly adds depth and visual interest to the back of the case, effectively improving the strength of the lens cover area, better protecting the phone, and preventing yellowing.

Description

Technical Field

[0001] This utility model relates to a mobile phone case, specifically a multi-element lens cover mobile phone case. Background Technology

[0002] Currently, most phone cases on the market are a combination of PC sheet and TPU frame, with only one element visible on the back, resulting in a rather bland overall appearance. Furthermore, the two materials are prone to delamination at the joint after molding. Additionally, the camera lens area is either completely exposed or covered by the TPU frame. Exposed lenses weaken the case's overall strength, making it prone to warping and deformation, affecting the phone's appearance. While covering the lens with a TPU frame increases strength, the TPU frame is prone to yellowing, as this is the most noticeable area on the phone case, becoming very visible after some time and detracting from its aesthetics. Therefore, the inventor has improved the phone case's structure. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-element lens cover phone case. The phone case is made of PC material back plate and lens cover through injection molding process. The lens cover can be in various colors. After combination, it will make the back of the phone case more layered, make the protective case look more solid and beautiful, and better reflect the color. It can effectively improve the strength of the lens cover position, better protect the phone, and will not cause the product to yellow. It can also avoid the advantages of delamination at the joint of materials after molding, thus solving the problems mentioned in the above technical background.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-element lens cover phone case, which includes a lens cover and a back plate fixed to the lens cover. A frame is fixed to the outer side of the lens cover and the back plate. The lens cover includes an outer frame, on which a camera hole is provided through both sides. The outer frame has an outer skirt, a step plate, and an inner skirt. The step plate is located between the outer skirt and the inner skirt. In actual use, the inner skirt is closer to the smartphone body. The back plate includes a motherboard, on which an extension is fixed. One end of the extension near the outer frame enters between the outer skirt and the inner skirt and is combined with the step plate. The frame includes a middle frame and an embedded platform fixed to the inner side of the middle frame. The middle frame is U-shaped. A connecting groove is formed on the inner side of the embedded platform. The step plate and the extension both enter the connecting groove and are combined with the embedded platform, so that the outer frame, the motherboard, and the middle frame are integrated into one unit, ensuring the overall stability.

[0005] Preferably, the outer skirt, the step plate, and the inner skirt are all fixed to the outside of the outer frame. The outer frame and the outer skirt are both arranged in a square shape, while the step plate and the inner skirt are both arranged in a U-shape.

[0006] Preferably, a positioning groove is formed at one end of the stepped plate near the main body, and the edge extends into the positioning groove and closes the positioning groove.

[0007] Preferably, two symmetrically arranged recessed grooves are formed at one end of the extension near the outer frame. The two ends of the inner skirt enter the two recessed grooves respectively and close the two recessed grooves, thus completing the combination of the inner skirt and the extension.

[0008] Preferably, a fixing plate is fixed at one end of the main body away from the middle frame. The fixing plate is connected to the snap ring via a hinge. The snap ring is arranged in a ring shape.

[0009] Preferably, a storage slot is provided at the end of the main body away from the middle frame, and the fixing plate, hinge and finger ring are all located in the storage slot.

[0010] Preferably, the outer skirt and the inner skirt are distributed on both sides of the joint groove, and the width of the joint groove is between 1.2mm and 2.4mm.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model provides a multi-element lens cover phone case, which includes a lens cover and a back plate fixed on the lens cover. A frame is fixed on the outer side of the lens cover and the back plate. The back of the entire phone case is made of PC material back plate and lens cover through injection molding process. The lens cover can be in various colors. After combination, it will make the back of the entire phone case more layered, making the protective case look more solid, more beautiful and more colorful.

[0013] 2. In the processing of this utility model, the PC sheet is first CNC machined and then placed on the injection molding PC lens cover mold for molding together. After the first round of molding, it is placed on the TPU frame mold for injection molding to form the finished product. The above processing technology can effectively improve the strength of the lens cover position, better protect the mobile phone, and there is no problem of material yellowing. It can also reflect more elements and layers of the product.

[0014] 3. A positioning groove is formed at one end of the stepped plate near the main body. The edge enters into the positioning groove and seals the positioning groove. Therefore, it can prevent the joint of the lens cover and the back plate from coming apart after the molding process, and at the same time, it can prevent damage to the PC board during the molding process, which would result in poor appearance.

[0015] 4. Two symmetrically arranged recessed grooves are formed at one end of the edge near the outer frame. The two ends of the inner skirt enter the two recessed grooves respectively and close the two recessed grooves, thus completing the combination of the inner skirt and the edge, thereby avoiding the problem of delamination at the joint of the frame with the lens cover and the back plate after molding. Attached Figure Description

[0016] Figure 1 This is one of the schematic diagrams of an embodiment of the present utility model;

[0017] Figure 2 This is a second schematic diagram of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the lens cap of this utility model;

[0019] Figure 4 This is a schematic diagram of the back panel of this utility model;

[0020] Figure 5 This is a schematic diagram of the lens cover and frame of this utility model after they are combined;

[0021] Figure 6 This utility model Figure 5 A magnified view of A in the middle.

[0022] The reference numerals and names in the diagram are as follows: 1. Lens cap; 11. Outer frame; 12. Camera hole; 13. Outer skirt; 14. Step plate; 15. Inner skirt; 16. Positioning groove; 2. Back plate; 21. Main body; 22. Extension edge; 23. Recessed groove; 24. Fixing plate; 25. Hinge; 26. Finger ring; 3. Frame; 31. Middle frame; 32. Inset platform; 33. Connecting groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] Please see Figure 1 This utility model provides an embodiment of a multi-element lens cover phone case, which includes a lens cover 1 and a back plate 2 fixed to the lens cover 1. A frame 3 is fixed to the outer side of the lens cover 1 and the back plate 2. In this embodiment, the lens cover 1 and the back plate 2 are both made of PC, and the frame 3 is made of TPU. The back of the entire phone case is formed by injection molding of the PC material back plate 2 and the lens cover 1 through a molding process. The lens cover 1 can have various color effects. After combination, it will make the back of the entire phone case more layered, making the protective case look more robust, more beautiful, and more colorful. During processing, the PC material back plate 2 is first CNC machined and then placed on the mold of the injection lens cover 1 for molding together. After the first round of molding, it is placed on the mold of the frame 3 for injection molding to form the finished product. The above processing technology can effectively improve the strength of the lens cover 1, better protect the phone, and eliminate the problem of material yellowing. It can also reflect more elements and layers in the product.

[0027] Please see Figure 2The lens cover 1 includes an outer frame 11, on which a camera hole 12 is provided through both sides. The back plate 2 includes a main body 21, on which a fixing plate 24 is fixed at one end of the main body 21 away from the middle frame 31. The fixing plate 24 is connected to a finger ring 26 by a hinge 25 provided thereon. The finger ring 26 is arranged in a ring shape. A storage groove is provided at one end of the main body 21 away from the middle frame 31. The fixing plate 24, the hinge 25 and the finger ring 26 are all located in the storage groove.

[0028] Please see Figure 3 The outer frame 11 is provided with an outer skirt 13, a step plate 14 and an inner skirt 15 on the outside. The step plate 14 is located between the outer skirt 13 and the inner skirt 15. In actual use, the inner skirt 15 is closer to the smartphone body. The outer skirt 13, the step plate 14 and the inner skirt 15 are all fixed to the outside of the outer frame 11. The outer frame 11 and the outer skirt 13 are both arranged in a U-shape. The step plate 14 and the inner skirt 15 are both arranged in a U-shape. A positioning groove 16 is formed at the end of the step plate 14 near the back plate 2.

[0029] Please see Figure 4 An extension edge 22 is fixed on the outside of the main body 21. The end of the extension edge 22 near the outer frame 11 enters between the outer skirt 13 and the inner skirt 15 and is combined with the step plate 14. The extension edge 22 enters the positioning groove 16 and seals the positioning groove 16. It can be more firmly bonded in the case of bending and is not easy to break, thereby avoiding delamination at the joint after molding and avoiding damage to the PC board during molding, which would cause poor appearance. In addition, two symmetrically arranged recessed grooves 23 are formed at the end of the extension edge 22 near the outer frame 11. The two ends of the inner skirt 15 enter the two recessed grooves 23 respectively and seal the two recessed grooves 23, completing the combination of the inner skirt 15 and the extension edge 22, avoiding the problem of delamination between the frame 3 and the lens cover 1 and the back plate 2 after molding.

[0030] Please see Figure 5 The frame 3 includes a middle frame 31 and an embedded platform 32 fixed inside the middle frame 31. The middle frame 31 is arranged in a square shape.

[0031] Please see Figure 6 A connecting groove 33 is formed on the inner side of the embedded platform 32. The step plate 14 and the extension edge 22 both enter the connecting groove 33 and are connected to the embedded platform 32, so that the outer frame 11, the main body 21 and the middle frame 31 are integrated into one, ensuring the overall stability. The outer skirt 13 and the inner skirt 15 are distributed on both sides of the connecting groove 33. The width of the connecting groove 33 is between 1.2mm and 2.4mm.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-element lens cover phone case characterized by: The system includes a lens cap (1) and a back plate (2) fixed to the lens cap (1). A frame (3) is fixed to the outer sides of both the lens cap (1) and the back plate (2). The lens cap (1) includes an outer frame (11), on which a camera hole (12) is provided through both sides. The outer frame (11) has an outer skirt (13), a step plate (14), and an inner skirt (15) on its outer side. The step plate (14) is located between the outer skirt (13) and the inner skirt (15). The back plate (2) includes a main body (21). An extension edge (22) is fixed on the outer side of the plate (21). The end of the extension edge (22) near the outer frame (11) enters between the outer skirt edge (13) and the inner skirt edge (15) and is combined with the step plate (14). The frame (3) includes a middle frame (31) and an inlay platform (32) fixed inside the middle frame (31). The middle frame (31) is arranged in a square shape. A connecting groove (33) is formed on the inner side of the inlay platform (32). The step plate (14) and the extension edge (22) both enter the connecting groove (33) and are combined with the inlay platform (32).

2. A multi-element lens cover mobile phone case according to claim 1, characterized in that: The outer skirt (13), the step plate (14) and the inner skirt (15) are all fixed to the outside of the outer frame (11). The outer frame (11) and the outer skirt (13) are both arranged in a square shape, and the step plate (14) and the inner skirt (15) are both arranged in a U shape.

3. A multi-element lens cover mobile phone case according to claim 1, characterized in that: The step plate (14) has a positioning groove (16) formed at one end near the main body (21), and the extension edge (22) enters the positioning groove (16) and closes the positioning groove (16).

4. The multi-element lens cover mobile phone case of claim 1, wherein: The extension edge (22) near the outer frame (11) forms two symmetrically arranged recessed grooves (23). The two ends of the inner skirt edge (15) enter the two recessed grooves (23) respectively and close the two recessed grooves (23), thus completing the combination of the inner skirt edge (15) and the extension edge (22).

5. The multi-element lens cover mobile phone case according to claim 1, wherein: A fixing plate (24) is fixed at one end of the main body (21) away from the middle frame (31). The fixing plate (24) is connected to the snap ring (26) by a hinge (25) provided thereon. The snap ring (26) is arranged in a ring shape.

6. A multi-element lens cover mobile phone case according to claim 5, characterized in that: The main body (21) has a storage groove at one end away from the middle frame (31), and the fixing plate (24), hinge (25) and finger ring (26) are all located in the storage groove.

7. A multi-element lens cover mobile phone case according to claim 1, characterized in that: The outer skirt (13) and inner skirt (15) are distributed on both sides of the connecting groove (33), and the width of the connecting groove (33) is between 1.2 mm and 2.4 mm.

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