CN108040445A - Cover body, diaphragm and electronic device - Google Patents

Abstract

The invention is applicable to the technical field of electronic devices, and provides a cover body, a diaphragm and an electronic device. In the electronic device provided by the embodiment, the outer side surface of the cover body is provided with the protruding structure protruding out of the outer side surface of the cover body, and when the cover body is in contact with a tabletop or the like, the protruding structure makes other areas of the cover body staggered with the protruding structure overhead; when the lid slides for the plane, protruding structure is equivalent to the abrasionproof point, can avoid the easy fish tail of lid surface and desktop contact back, scrape the flower, influences the problem of IMT technology product outward appearance.

Description

A cover body, diaphragm and electronic device

technical field

The invention belongs to the technical field of electronic devices, and in particular relates to a cover, a diaphragm and an electronic device.

Background technique

The Insert Mold Three-dimensional injection molding (Insert Mold Three-dimensional, IMT) process brings together the advantages of various decoration processes, adopts the advantages of the In Molding Label (IML) process in film production, and absorbs the advantages of the in-mold Advantages of In-Mould Decoration by Roller (IMR) in-mold transfer printing. IMT achieves molding and decoration at the same time, which can effectively reduce costs and man-hours, replace traditional spraying and silk screen printing, promote more stable production, and improve the production efficiency of UV high-gloss surface decoration; its 3D three-dimensional effect is good, and the appearance decoration of corners without segments Making full use of the uniqueness of IMT technology can give full play to the art of design, increase the freedom of designers in product design, and improve the appearance of products.

The application market of IMT technology is broad, covering electronics, automobiles, communications, home appliances and other products. However, the surface of IMT process products is limited by its own process, and the wear resistance of the surface is poor. Especially when the surface effect of the appearance is smooth, scratches and scratches are easy to occur after the surface is in direct contact with the desktop, which seriously affects the Appearance of IMT craft products.

Contents of the invention

Embodiments of the present invention provide a cover body, a diaphragm and an electronic device, which can effectively improve the problem that the appearance of IMT process products is easily scratched and scratched.

This embodiment provides a cover body, including a cover body and a diaphragm, the diaphragm has a graphic layer, and patterns and/or characters are printed on the graphic layer, and the inner surface of the diaphragm is in contact with the The outer surface of the cover body is fixedly connected, and the outer surface of the cover body is provided with a protruding structure, and the protruding structure protrudes from the outer surface of the diaphragm.

Further, a through-hole area is formed on the membrane at a position corresponding to the protruding structure, and the protruding structure protrudes from the through-hole area.

Further, the protruding structure is a decorative part, and patterns and/or characters are arranged on the surface of the protruding structure; or the shape of the protruding structure constitutes a pattern and/or characters.

Further, the inner side of the diaphragm is recessed toward the outer side corresponding to the position of the protruding structure, forming a raised area protruding from the outer surface of the diaphragm, and the protruding structure of the cover body is embedded in the in the raised area.

Further, the cover body and the diaphragm are respectively provided with installation holes for passing other components.

Further, the protruding structure is fixed on the cover body by bonding; or the protruding structure and the cover body are an integral structure.

Further, the material of the raised structure is a material with good wear resistance.

In order to solve the above technical problems, this embodiment also provides a diaphragm, the diaphragm is made by an embedded three-dimensional injection molding process, the diaphragm has a graphic layer, and the graphic layer is printed with patterns and /or text, the inner side of the diaphragm is recessed toward the outer side corresponding to the position of the raised structure, forming a raised area protruding from the outer surface of the diaphragm.

In order to solve the above technical problem, this embodiment also provides an electronic device, including the above-mentioned cover.

In order to solve the above technical problems, this embodiment further provides an electronic device, including the above-mentioned cover body, the electronic device is provided with a camera, and the camera protrudes from the cover body and the installation hole on the diaphragm, The top of the camera has a decorative ring.

Compared with the prior art, this embodiment has the beneficial effect that: in the electronic device provided by this embodiment, the outer surface of the cover is provided with a protruding structure protruding from the outer surface of the cover. When the cover is staggered, the protruding structure lifts other areas on the cover that are staggered from the protruding structure. When the cover slides relative to the plane, the protruding structure is equivalent to an anti-wear point, which can prevent the surface of the cover from being easily scratched and scratched after contacting the desktop. Flowers, which affect the appearance of IMT process products.

Description of drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplifications do not constitute a limitation to the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the drawings in the drawings are not limited to scale.

FIG. 1 is a schematic diagram of a three-dimensional structure of a cover provided in Embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of the cover shown in Fig. 1;

Fig. 3 is a schematic diagram of a longitudinal section of the cover shown in Fig. 1 at the location of the anti-wear point;

FIG. 4 is a schematic diagram of a three-dimensional structure of an electronic device provided in Embodiment 1 of the present invention;

Fig. 5 is a schematic diagram of an exploded structure of a cover provided in Embodiment 2 of the present invention;

Fig. 6 is a schematic longitudinal cross-sectional view of the cover provided by Embodiment 2 of the present invention at the location of the anti-wear point;

Fig. 7 is a schematic longitudinal cross-sectional view of a cover provided by Embodiment 3 of the present invention at the location of the anti-wear point;

Fig. 8 is a schematic longitudinal cross-sectional view of another cover provided by Embodiment 3 of the present invention at the location of the anti-wear point.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Embodiment one

Please refer to FIG. 1 to FIG. 3 , which are Embodiment 1 of the present invention, which shows a cover body, which includes a cover body 1 and a diaphragm 2 .

Wherein, the diaphragm 2 is made by an embedded three-dimensional injection molding process, the diaphragm 2 has a graphic layer, and patterns and/or characters are printed on the graphic layer. A protruding structure 11 is provided on the outer surface of the cover body 1 , and the protruding structure 11 protrudes from the outer surface of the diaphragm 2 . The inner side of the diaphragm 2 is recessed toward the outer side corresponding to the position of the protruding structure 11 , forming a raised area 21 protruding from the outer surface of the diaphragm 2 . The inner surface of the diaphragm 2 is fixedly connected to the outer surface of the cover body 1. When the diaphragm 2 and the cover body 1 are fixedly connected, the raised structure 11 of the cover body 1 is embedded in the raised area 21, so that the raised structure 11 together with raised area 21 form wear point 10 .

Since the raised structure 11 of the cover body 1 and the raised area 21 of the diaphragm 2 protrude from the outer surface of the diaphragm 2, when the diaphragm is in contact with a plane such as the desktop, other areas on the diaphragm 2 except the raised area 21 are lifted, That is, the "surface contact" has been changed to "point contact"; the area other than the raised area 21 on the diaphragm 2 is avoided from directly rubbing against the desktop, and the problem that the appearance of the IMT process product is easily scratched and scratched is effectively improved.

Optionally, the protruding structure 11 and the cover body 1 are an integral structure, and the protruding structure 11 is formed by extending from the cover body 1 to its outer side; of course, the protruding structure 11 can also be fixed and bonded by adhesives such as glue on the outer surface of the cover body 1. In order to enhance the wear resistance of the protruding structure 11 and the raised area 21, the materials of the protruding structure 11 and the diaphragm 2 are selected from materials with good wear resistance.

Further, the above-mentioned cover body 1 and the diaphragm 2 are respectively provided with mounting holes 12 and 22 for other components to pass through, so that components outside the electronic device can pass through.

Referring to FIG. 4 , this embodiment also provides an electronic device 100 , a camera 101 is arranged on the back thereof, and a decorative ring 102 is provided on the top of the camera 101 . The back cover of the electronic device 100 adopts the above-mentioned cover body, and the mounting hole 12 and the mounting hole 22 of the cover body correspond to the position of the camera 101 , and the camera 101 protrudes from the mounting hole 22 . Since the top of the camera 101 has a decorative ring 102, when the electronic device 100 is placed on a plane, the decorative ring 102 is equivalent to an anti-wear point, which cooperates with the anti-wear point 10 on the cover to support the electronic device 100, and the diaphragm The area where the anti-wear point 10 is staggered on the 2 is overhead, and will not rub against the plane, thereby preventing the diaphragm 2 from being scratched or scratched.

It is easy to understand that if the specifications of the anti-wear point 10 and the decorative ring 102 on the top of the camera 101 are large enough, then only one anti-wear point 10 is needed on the cover, which can support the entire electronic device 100 together with the decorative ring 102 Of course, when the specifications of the anti-wear points 10 or the decorative ring 102 are small, the entire electronic device 100 can be supported by increasing the number of anti-wear points 10 or optimizing the distribution of multiple anti-wear points 10 . Therefore, in practical applications, the specific number and size of the anti-wear points 10 are not limited, and the specific shape and distribution of the anti-wear points 10 are not limited; as long as they can cooperate with the decorative ring 102 to support the entire electronic device 100, and Various structures, quantities, shapes or distributions of the anti-wear points 10 that enable the electronic device 100 to make point contact with the plane all belong to the application scope of this embodiment.

It can be seen that in the electronic device 100 provided in this embodiment, the outer surface of the cover body 1 is provided with anti-wear points 10 protruding from the outer side of the cover body 1. The area where the anti-wear point 10 is staggered on the cover is overhead, and when the cover slides relative to the plane, it can avoid the problem that the surface of the cover 1 is easily scratched and scratched after contacting the desktop, which affects the appearance of the IMT process product.

The cover body of this embodiment may be a cover body installed on the outer surface of the electronic device such as the back cover, the battery cover, and the front cover. The electronic device may be electronic products such as a mobile phone, a tablet computer, and a smart watch.

Embodiment two

Please refer to FIG. 5 and FIG. 6 , which is the second embodiment of the present invention, which shows a cover body, which includes a cover body 1 and a diaphragm 2 . Except for the following content, this embodiment is the same as the first embodiment.

A through-hole area 23 is opened on the diaphragm 2 at a position corresponding to the protruding structure 11 , and the protruding structure 11 protrudes from the through-hole area 23 . When the cover body is in contact with a plane such as the desktop, the raised structure 11 lifts the area of the diaphragm 2 that is offset from the raised structure 11. When the cover body slides relative to the plane, it can avoid scratches easily after the surface of the cover body comes into direct contact with the desktop. Problems affecting the appearance of IMT process products due to scratches and scratches.

Embodiment Three

Please refer to FIG. 7 and FIG. 8 , which is the third embodiment of the present invention, which shows a cover body, which includes a cover body 1 and a diaphragm 2 . Except for the following content, this embodiment is the same as the first embodiment.

As shown in FIG. 7 , the protruding structure 11 is a decorative part. Patterns and/or characters are arranged on the surface of the raised structure 11, and the raised structure 11 is adhered to the outer surface of the cover body 1 through an adhesive 3, and by designing the pattern and/or characters on the raised structure 11, It can increase the beauty of the appearance of the product while preventing the outer surface of the cover from being scratched. Please refer to FIG. 8 , the shape of the protruding structure itself constitutes a pattern and/or text, which can be used as a picture, a logo, a trademark, etc. for publicity.

When the cover body is in contact with a plane such as the desktop, the raised structure 11 lifts the area of the diaphragm 2 that is offset from the raised structure 11. When the cover body slides relative to the plane, it can avoid scratches easily after the surface of the cover body comes into direct contact with the desktop. Problems affecting the appearance of IMT process products due to scratches and scratches.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. a kind of lid, including lid body and diaphragm, the diaphragm has picture and text layer, and pattern is printed with the picture and text layer And/or word, the medial surface of the diaphragm are fixedly connected with the lateral surface of the lid body, it is characterised in that the lid body Lateral surface on be provided with bulge-structure, the bulge-structure protrudes from the lateral surface of the diaphragm.

2. lid as claimed in claim 1, it is characterised in that the position on the diaphragm corresponding to the bulge-structure opens up There are via regions, the bulge-structure protrudes the via regions.

3. lid as claimed in claim 1 or 2, it is characterised in that the bulge-structure is decoration, the bulge-structure Pattern and/or word are provided with surface；Or the shape of the bulge-structure forms pattern and/or word.

4. lid as claimed in claim 1, it is characterised in that the inner side of the diaphragm corresponds to the position of the bulge-structure It is recessed toward lateral direction, forms the rising zone for protruding from the diaphragm lateral surface, the bulge-structure of the lid body is embedded at In the rising zone.

5. the lid as described in any one in claim 1,2 or 4, it is characterised in that on the lid body and diaphragm also The mounting hole for being passed through for other devices is offered respectively.

6. the lid as described in any one in claim 1,2 or 4, it is characterised in that the bulge-structure passes through bonding side Formula is fixed on the lid body；Or the bulge-structure and the lid body are integral structures.

7. the lid as described in any one in claim 1,2 or 4, it is characterised in that the material of the bulge-structure is resistance to The good material of mill property.

8. a kind of diaphragm, the diaphragm is made up of built-in three-dimension injection molding process, and the diaphragm has picture and text layer, described Pattern and/or word are printed with picture and text layer, it is characterised in that the inner side of the diaphragm corresponds to the position of the bulge-structure It is recessed toward lateral direction, forms the rising zone for protruding from the diaphragm lateral surface.

9. a kind of electronic device, it is characterised in that including lid as claimed in any of claims 1 to 7 in one of claims.

10. a kind of electronic device, it is characterised in that including lid as claimed in claim 5, be provided with the electronic device Camera, the camera protrude the mounting hole on the lid body and diaphragm, and the top of the camera has case ring.