CN110913108B

CN110913108B - Camera decorative piece and its manufacturing method and electronic equipment

Info

Publication number: CN110913108B
Application number: CN201911212308.1A
Authority: CN
Inventors: 曾鸿敏; 钟进志; 严慎波; 汪迎福; 陈仕权
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-11-02
Anticipated expiration: 2039-11-28
Also published as: CN110913108A

Abstract

The application discloses camera decoration and manufacturing method and electronic equipment thereof, camera decoration includes becket, non-metallic ring and camera lens, the becket with non-metallic ring integrated into one piece, the top of becket is equipped with along circumference extension forked tail arch, non-metallic ring's bottom be equipped with the protruding complex dovetail of forked tail, non-metallic ring's periphery side with the outer periphery side of metal aligns, non-metallic ring's surface with the surface of becket sets up the colour difference, the camera lens is fixed in non-metallic ring is inboard. The non-metal ring and the metal ring are integrally formed, and the camera lens is fixed on the inner side of the non-metal ring, so that the weight of the camera decorating part is reduced, and the light and thin requirements of electronic equipment are met.

Description

Camera decoration part, manufacturing method thereof and electronic equipment

Technical Field

The application relates to the field of communication equipment, in particular to a camera decorating part, a manufacturing method thereof and electronic equipment.

Background

The decoration of present cell-phone camera adopts all metal material, leads to the weight increase of decoration for the whole weight increase of cell-phone. Traditional decoration adopts metal material for the cell-phone is more and more not conform to the requirement of frivolousization.

Disclosure of Invention

The application provides a camera decoration, wherein, camera decoration includes becket, non-metal ring and camera lens, the becket with non-metal ring integrated into one piece, the top of becket is equipped with and extends the forked tail arch along circumference, non-metal ring's bottom be equipped with the protruding complex dovetail of forked tail, non-metal ring's periphery side with the outer periphery side of metal aligns, non-metal ring's surface with the surface of becket sets up the colour difference, the camera lens is fixed in non-metal ring is inboard.

The application provides an electronic device, wherein, electronic device includes foretell camera decoration. .

The application provides a manufacturing method of a camera decorating part, wherein the manufacturing method of the camera decorating part comprises the following steps:

providing a metal ring, wherein one end of the metal ring is provided with a dovetail projection;

forming a non-metal ring integrated with the metal ring on the metal ring, wherein the non-metal ring is provided with a dovetail groove matched with the dovetail protrusion, the peripheral side surface of the non-metal ring is aligned with the peripheral side surface of the metal ring, and the outer surface of the non-metal ring and the outer surface of the metal ring are provided with color difference;

and forming a camera lens on the inner side of the non-metal ring.

The application provides a camera decoration, electronic equipment and camera decoration's manufacturing method, through camera decoration includes becket and non-metallic ring, non-metallic ring with becket integrated into one piece, the camera lens is fixed in non-metallic ring is inboard, makes the weight reduction of camera decoration satisfies electronic equipment's frivolousization requirement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a camera trim provided in an embodiment of the present application;

FIG. 2 is a schematic top view of a camera trim provided in embodiments of the present application;

FIG. 3 is a schematic cross-sectional view of a camera trim piece provided in accordance with another embodiment of the present application;

FIG. 4 is another schematic cross-sectional view of a camera trim piece provided by embodiments of the present application;

FIG. 5 is another schematic top view of a camera trim piece provided by embodiments of the present application;

FIG. 6 is a schematic partial cross-sectional view of an electronic device provided by an embodiment of the application;

fig. 7 is a schematic rear view of an electronic device provided in an embodiment of the present application;

fig. 8 is a schematic flow chart of a manufacturing method of a camera decoration provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

In the description of the embodiments of the present application, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

Referring to fig. 1 and 2, the present application provides a camera head decorating part 100, where the camera head decorating part 100 includes a metal ring 10, a non-metal ring 20, and a camera head lens 30. The metal ring 10 and the non-metal ring 20 are integrally formed. The top of the metal ring 10 is provided with a dovetail projection 11 extending along the circumferential direction. The bottom of the non-metal ring 20 is provided with a dovetail groove 21 matched with the dovetail protrusion 11. The outer peripheral side of the non-metal ring 20 is aligned with the outer peripheral side of the metal ring 10. The outer surface of the non-metal ring 20 and the outer surface of the metal ring 10 are provided with color difference. The camera lens 30 is fixed inside the non-metal ring 20. It is understood that the camera decoration 100 can be applied to an electronic device, such as a mobile phone, a tablet computer, a notebook computer, etc.

By the camera decoration 100 including the metal ring 10 and the non-metal ring 20, the non-metal ring 20 and the metal ring 10 are integrally formed, and the camera lens 30 is specified to be located inside the non-metal ring 20, the weight of the camera decoration 100 is reduced, and the light and thin requirements of electronic equipment are met.

In this embodiment, the metal ring 10 is provided with two long arms 12 and two short arms 13. The two long arms 12 are arranged oppositely, and the two short arms 13 are arranged oppositely. A chamfer section is arranged between the long arm 12 and the short arm 13. The dovetail projection 11 extends in the circumferential direction of the metal ring 10. The metal ring 10 has a tip end face 14, and the dovetail projection 11 projects from the tip end face 14. The dovetail protrusion 11 is provided with a first inner fastening side surface 111 connected to the top end surface 14. The first inner fastening side surface 111 and the tip end surface 14 form an acute angle. The dovetail protrusion 11 is further provided with a protrusion end surface 112 connected to the first inside-out side surface 111, and the protrusion end surface 112 is substantially parallel to the top end surface 14. The metal ring 10 also has a first inner side surface 15 connected to the tip end surface 14. The orthogonal projection of the dovetail protrusion 11 on the tip end surface 14 is away from the first inner side surface 15 by a certain distance, so that the matching area of the non-metal ring 20 and the metal ring 10 is increased. Of course, in other embodiments, the metal ring 10 may have a circular ring shape.

In the present embodiment, the circumferential direction of the non-metal ring 20 is parallel to the circumferential direction of the metal ring 10. The non-metallic ring 20 has a bottom end face 22 that mates with the top end face 14. The dovetail groove 21 is formed by recessing the bottom end face 22. The non-metal ring 20 is provided with a second inside-out side 23 connected to the bottom end face 22. The second inside-fastening side surface 23 is tightly fitted with the first inside-fastening side surface 111. The non-metal ring 20 is further provided with a groove bottom surface 24 connected with the second inner buckle side surface 23. The groove bottom surface 24 is substantially parallel to the bottom end surface 22. The groove floor 24 mates with the projection end surface 112. The space between the groove bottom surface 24 and the second inside-snap side surface 23 forms the dovetail groove 21. The second inside-buckled side surface 23 is matched with the first inside-buckled side surface 111, so that the non-metal ring 20 is firmly connected with the metal ring 10. The non-metal ring 20 may be made of plastic. The non-metal ring 20 may be integrally formed with the metal ring 10 by using a nano injection molding process. The non-metallic ring 20 also has a second inner side 25 that is generally aligned with the first inner side 15. The end of the non-metal ring 20 away from the metal ring 10 is provided with a groove 26. The periphery of the imaging lens is accommodated in the groove 26. The surface of the camera lens 30 away from the metal ring 10 is substantially flush with the end surface of the non-metal ring 20 away from the metal ring 10. The non-metal ring 20 covers the peripheral side surface of the camera lens 30 to protect the camera lens 30.

In this embodiment, the outer surface of the metal ring 10 is a metal color. The color presented on the outer surface of the metal ring 10 can be colored by spraying, electroplating, corrosion and other processes. The outer surface of the non-metal ring 20 is colored differently from the outer surface of the metal ring 10. The color of the outer surface of the non-metal ring 20 can be adjusted by adjusting the ratio of the colorant added to the raw material of the non-metal ring 20. The outer surface of the non-metal ring 20 and the outer surface of the metal ring 10 have color difference, so that the visual layering of the metal ring 10 and the non-metal ring 20 is increased, the visual thickness of the camera decorating part 100 is weakened, and the appearance performance is improved.

Referring to fig. 3, in another embodiment, substantially the same as the embodiment shown in fig. 1, the non-metal ring 20 includes a first ring 201 and a second ring 202. The first ring 201 is formed on top of the metal ring 10. The dovetail groove 21 is provided in the first ring 201. The second ring 202 is formed at an end of the first ring 201 away from the metal ring 10. The first ring 201 and the second ring 202 are both plastic rings. The first ring 201 and the second ring 202 are both formed by a nano injection molding process. The first ring 201 has a hardness greater than the hardness of the second ring 202. The camera lens 30 is fixed to the second ring 202. The outer surface of the metal ring 10, the outer surface of the first ring 201, and the outer surface of the second ring 202 have color differences, so that the visual layering of the camera decoration 100 is further increased, and the thickness of the camera decoration 100 is further weakened. Of course, in other embodiments, the outer surface of the metal ring 10 may be provided with two different color regions stacked to increase the visual layering of the metal ring 10.

Further, referring to fig. 4 and 5, the outer periphery of the metal ring 10 is provided with a first inclined surface 16, and the outer periphery of the non-metal ring 20 is provided with a second inclined surface 26 aligned with the first inclined surface 16.

In the present embodiment, the first inclined surface 16 is connected to the boss end surface 112 such that the dovetail boss 11 is provided on the outer edge of the tip end of the metal ring 10. The first inclined surface 16 is a concave arc-shaped curved surface, so that an arc groove is formed on the outer periphery of the camera decoration 100, the structural level of the outer periphery of the camera decoration 100 is increased, and the visual thickness of the camera decoration 100 is further weakened.

The second inclined surface 26 is substantially tangential to the first inclined surface 16. The second inclined surface 26 joins the groove bottom surface 24. The dovetail groove 21 is formed by opening the second inclined surface 26 toward the inner side of the non-metal ring 20. The second inclined surface 26 is aligned with the first inclined surface 16, reducing a break between the metal ring 10 and the non-metal ring 20, preventing dust from accumulating between the metal ring 10 and the non-metal ring 20, and securing a tactile feeling of the camera garnish 100. The second inclined surface 26 forms a chamfered surface of the non-metal ring 20, so that the appearance layering of the camera trim 100 is enhanced, and the visual thickness of the trim is further weakened.

The metal ring 10 further has an outer side surface 17 connecting the first inclined surfaces 16, and the outer side surface 17 is substantially parallel to the first inner side surface 15. The color of the outer side surface 17 may be the same as or different from the color of the first inclined surface 16. The non-metallic ring 20 also has a top surface 27 that joins the second inclined surface 26. The top surface 27 is substantially flush with the surface of the camera lens 30 remote from the metal ring 10. Of course, in other embodiments, the second inclined curved surface may be a circular arc-shaped curved surface.

Further, the metal ring 10 is circumferentially provided with a plurality of filling holes 18, each filling hole 18 extends from the top to the bottom of the metal ring 10, and the non-metal ring 20 is provided with a plurality of reinforcing columns 28 respectively filled in the plurality of filling holes 18.

In this embodiment, the filling holes 18 are arranged equidistantly along the circumferential direction of the metal ring 10. The plurality of filling holes 18 extend from the top end face 14 toward the bottom of the metal ring 10. The filling hole 18 penetrates the bottom of the metal ring 10. The filling hole 18 is separated from the projection area of the convex end surface 112 on the top end surface 14, so that the forming difficulty of the non-metal ring 20 is reduced, and the forming quality of the non-metal ring 20 is ensured. The reinforcing column 28 is filled in the filling hole 18 through an injection molding process. The reinforcing columns 28 reinforce the bonding performance of the non-metal ring 20 and the metal ring 10, so that the stability of the camera trim 100 is enhanced, and the ratio of the non-metal ring 20 is increased, so that the weight of the camera trim 100 is further reduced.

Referring to fig. 6 and 7, an embodiment of the present application further provides an electronic device 200, where the electronic device 200 includes the camera decoration 100. The electronic device 200 further includes a camera module 40 and a housing 50. The housing 50 is provided with a mounting hole 51, and the outer peripheral side wall of the metal ring 10 is fitted with the inner peripheral side wall of the mounting hole 51. The metal ring 10 is connected the one end of non-metal ring 20 exposes mounting hole 51, camera module 40 is fixed in the casing 50, with camera lens 30 just right, the warp camera lens 30 acquires the shooting light. It is understood that the electronic device 200 may be a mobile phone, a notebook computer, or a tablet computer.

In the present embodiment, the housing 50 has an outer surface 52 and an inner surface 53 facing the outer surface 52. The mounting hole 51 penetrates the outer surface 52 and the inner surface 53. The appearance surface 52 has a color difference with the outer surface of the metal ring 10 and a color difference with the outer surface of the non-metal ring 20, so that the appearance structure visual layering of the electronic device 200 is further enhanced to weaken the visual thickness of the camera decoration piece 100. The bottom of the metal ring 10 is fixed in the mounting hole 51. The outer side surface 17 is tightly fitted to the inner peripheral side surface of the mounting hole 51. The outer side surface 17 partially exposes the mounting hole 51 to increase the stability of the camera trim 100. The camera module 40 is fixed in the housing 50, and a certain gap is formed between the camera module and the housing 50, so that the transmission of external impact force applied to the housing 50 and the camera decoration 100 to the camera module 40 is avoided. The camera module 40 is opposite to the camera lens 30. The camera module 40 is provided with a plurality of cameras, the camera lens 30 is provided with a plurality of light transmission areas, and the camera lens respectively passes through the plurality of light transmission areas of the camera lens 30 to obtain shooting light. The camera module 40 can be two camera modules 40, also can be three camera modules 40, can also be four camera modules 40, a plurality of cameras of camera module 40 can be along the parallel decorate the length direction of ring and arrange. The camera lens 30 may cover a plurality of cameras of the camera module 40. The camera decoration 100 can decorate the external structures of the plurality of cameras, and simplify the appearance structure of the electronic device 200.

The electronic device 200 further includes a display screen assembly 60, a middle frame 70 and a main board 80, wherein the display screen assembly 60 is covered with the housing 50. The middle frame 70 and the main board 80 are fixed between the display screen assembly 60 and the housing 50. The main board 80 and the camera module 40 are fixed on the middle frame 70. The display screen assembly 60 forms a front cover of the electronic device 200, and the housing 50 forms a rear cover of the electronic device 200.

Referring to fig. 8, an embodiment of the present application further provides a method for manufacturing a camera decoration 100, where the method for manufacturing the camera decoration 100 includes the steps of:

101: a metal ring 10 is provided, one end of the metal ring 10 is provided with a dovetail projection 11.

102: a non-metal ring 20 is formed on the metal ring 10 integrally with the metal ring 10, the non-metal ring 20 has a dovetail groove 21 fitted to the dovetail projection 11, the outer peripheral side surface of the non-metal ring 20 is aligned with the outer peripheral side surface of the metal ring 10, and the outer surface of the non-metal ring 20 is provided with a color difference with the outer surface of the metal ring 10.

103: a camera lens 30 is formed inside the non-metal ring 20.

In step 101, the metal ring 10 may be formed from a sheet metal part by a numerical control milling process and by a stamping process. The outer surface of the metal ring 10 may be colored by spraying, plating, etching, or the like.

In step 101, one end of the metal ring 10, which is provided with the dovetail protrusion 11, extends towards the other end to form a plurality of filling holes 18, and the plurality of filling holes 18 are arranged along the circumferential direction. The fill holes 18 may be formed by a numerically controlled milling process or by a wire cutting process. Each of the filling holes 18 penetrates the metal ring 10.

In step 102, the non-metal ring 20 is formed on the metal ring 10 by a nano-injection molding process. The non-metal ring 20 is made of plastic. The outer surface of the non-metal ring 20 may be a high-gloss surface or a matte surface. The color difference between the outer surface of the non-metal ring 20 and the outer surface of the metal ring 10 can be adjusted according to the requirement.

In step 102, the metal ring 10 is placed in an injection mold, and plastic raw material is added into the injection mold, so that the non-metal ring 20 and the metal ring 10 are integrally formed. The part of the non-metal ring 20 filled in the filling hole 18 forms a reinforced column 28. That is, the non-metal ring 20 is provided with a plurality of reinforcement columns 28, and the plurality of reinforcement columns 28 increase the bonding strength between the non-metal ring 20 and the metal ring 10.

In step 103, the camera lens 30 may be bonded to the non-metal ring 20 by an adhesive. The periphery of the camera lens 30 is fixed in the groove 26 of the non-metal ring 20.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.

Claims

1. A camera decorative piece, characterized in that, the camera decorative piece comprises a metal ring, a non-metallic ring and a camera lens, the non-metallic ring is integrally formed with the metal ring by a nano-injection process, and the The top is provided with a dovetail protrusion extending in the circumferential direction, the bottom of the non-metallic ring is provided with a dovetail groove matched with the dovetail protrusion, and the outer peripheral side of the non-metallic ring is aligned with the outer peripheral side of the metal ring, so The outer surface of the non-metallic ring and the outer surface of the metallic ring are provided with chromatic aberration, the camera lens is fixed on the inner side of the non-metallic ring, the non-metallic ring includes a first ring and a second ring, the first ring The dovetail groove is formed on the top of the metal ring, the dovetail groove is arranged on the first ring, the second ring is formed on the end of the first ring away from the metal ring, and the hardness of the first ring is greater than that of the first ring. The hardness of the second ring, the metal ring has a top end face, the dovetail protrusion protrudes from the top end face, the dovetail protrusion is provided with a first inner buckle side connecting the top end face, the first A side surface of an inner buckle is at an acute angle with the end face of the top end, the dovetail protrusion is further provided with a convex end surface connected to the side surface of the first inner buckle, and the metal ring also has a first inner side surface connected to the end surface of the top end, The orthographic projection of the dovetail protrusion on the top end face is a certain distance from the first inner side surface, the non-metallic ring has a bottom end end face that is closely matched with the top end face, and the dovetail groove is formed by the bottom end face. The end face is concavely formed, the non-metallic ring is provided with a second inner buckle side surface connected to the bottom end face, the second inner buckle side surface is closely matched with the first inner buckle side surface, and the non-metallic ring is also There is a groove bottom surface connecting the side surface of the second inner buckle, and the groove bottom surface is closely matched with the convex end surface; the metal ring is arranged with a plurality of filling holes in the circumferential direction, and each filling hole is formed by The top of the metal ring extends toward the bottom, the non-metallic ring is provided with a plurality of reinforcing pillars respectively filled in the plurality of filling holes, and the orthographic projection of the filling holes and the convex end face on the top end face Regions are separated.

2 . The camera decoration according to claim 1 , wherein a first inclined surface is provided on the outer peripheral side of the metal ring, and a first inclined surface is provided on the outer peripheral side of the non-metallic ring. 3 . the second inclined surface.

3 . The camera decorative piece according to claim 2 , wherein the first inclined surface is a concave arc curved surface. 4 .

4 . The camera decorative piece according to claim 2 , wherein the non-metallic ring is further provided with a top surface connected to the second inclined surface, and the top surface and the camera lens are far away from the metal ring. 5 . side is parallel.

5 . The camera decoration according to claim 2 , wherein the first inclined surface is disposed on the dovetail protrusion, and the dovetail groove is formed by opening the second inclined surface inside the non-metallic ring. 6 . .

6 . The camera decorative piece according to claim 1 , wherein the filling hole penetrates through the bottom of the metal ring. 7 .

7 . An electronic device, characterized in that, the electronic device comprises the camera head decoration according to any one of claims 1 to 6 .

8 . The electronic device according to claim 7 , wherein the electronic device further comprises a casing and a camera module, the casing is provided with a mounting hole, and the outer peripheral side wall of the metal ring is connected to the mounting hole. 9 . The inner peripheral side wall of the hole is matched, and one end of the metal ring connected to the non-metallic part is exposed to the installation hole. The camera module is fixed in the casing and is directly opposite to the camera lens. The lens captures the shooting light.

9 . The electronic device according to claim 8 , wherein the casing has an appearance surface, and the appearance surface has a color difference between the outer surface of the metal ring and the outer surface of the non-metal ring. 10 . chromatic aberration.

10 . The electronic device according to claim 8 , wherein the camera module is provided with a plurality of cameras, the camera lens is provided with a plurality of light-transmitting areas, and the plurality of cameras are respectively passed through the camera lens. 11 . The multiple light-transmitting areas of the camera capture the shooting light.

11. A method for making a camera decoration, wherein the method for making a camera decoration comprises the steps of:

A metal ring is provided, and one end of the metal ring is provided with a dovetail protrusion;

A non-metallic ring integral with the metal ring is formed on the metal ring, the non-metallic ring has a dovetail groove matched with the dovetail protrusion, the outer peripheral side of the non-metallic ring is connected to the outer periphery of the metal ring The sides are aligned, and the outer surface of the non-metallic ring and the outer surface of the metallic ring are provided with a color difference, wherein the non-metallic ring is integrally formed with the metallic ring by a nano-injection process, and the non-metallic ring includes a first ring and a second ring, the first ring is formed on the top of the metal ring, the dovetail groove is arranged on the first ring, and the second ring is formed at the end of the first ring away from the metal ring , the hardness of the first ring is greater than the hardness of the second ring, the metal ring has a top end face, the dovetail protrusion protrudes from the top end face, and the dovetail protrusion is provided with a connection to the top end face The side surface of the first inner buckle is at an acute angle with the top end face, the dovetail protrusion is also provided with a convex end surface connecting the side surface of the first inner buckle, and the metal ring also has a connection The first inner side of the top end face, the orthographic projection of the dovetail protrusion on the top end face is a certain distance from the first inner side, and the non-metallic ring has a bottom end that closely fits with the top end face The end face, the dovetail groove is formed by the concave end face of the bottom end, the non-metallic ring is provided with a second inner buckle side connecting the bottom end face, the second inner buckle side and the first inner buckle The sides are closely matched, and the non-metal ring is also provided with a groove bottom surface connecting the side surfaces of the second inner buckle, and the groove bottom surface is closely matched with the convex end surface; the metal ring is arranged in a plurality of circumferential directions. Filling holes, each of the filling holes extends from the top of the metal ring to the bottom, the non-metallic ring is provided with a plurality of reinforcing pillars respectively filled in the plurality of filling holes, the filling holes and the convex The starting end faces are separated in the orthographic projection area of the top end face;

A camera lens is formed inside the non-metallic ring.

12 . The method for manufacturing a camera decorative piece according to claim 11 , wherein in the step of providing the metal ring, one end of the metal ring provided with the dovetail protrusion extends a plurality of filling holes toward the other end. 13 . , a plurality of the filling holes are arranged in the circumferential direction.