CN113645388A

CN113645388A - Terminal device

Info

Publication number: CN113645388A
Application number: CN202110921254.7A
Authority: CN
Inventors: 姚文星; 王旭阳; 赵奎兵; 刘静波
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-11-12
Anticipated expiration: 2041-08-11
Also published as: CN113645388B

Abstract

The application belongs to the technical field of communication equipment, and particularly relates to a terminal device which comprises a camera, a shell, a decorating part and a lens. The camera sets up in the casing, and the decoration is located the periphery side of camera. The lens covers in the camera and its periphery edge realizes sealing connection through first sealant and decoration, and the annular region of lens towards the center of the lens of one side surface of camera realizes sealing connection through second sealant and decoration. Dust impurity is difficult to enter into the peripheral area of the camera in the terminal housing through the assembly gap department of lens and decoration, the anchor ring that lens one side surface of camera was formed passes through second sealant and decoration and realizes sealing connection, even external dust impurity enters into in the terminal housing, also can receive the sealed separation of gluing of second, thereby can't enter into the peripheral area of camera, the impression that has promoted the camera is experienced, also reduced the inside probability that causes the trouble because of advancing the ash of terminal equipment better.

Description

Terminal device

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to a terminal device.

Background

With the advancement of technology and the continuous pursuit of aesthetic experience of consumer products, the industrial design of terminals such as mobile phones is also continuously improving the aesthetic requirements. In a terminal such as a mobile phone, industrial design around a camera is a major concern in the industry.

Among the prior art, the peripheral region of the camera at terminal can be provided with the decoration to demonstrate different outward appearance effects, can be provided with the lens that covers in the camera on the decoration usually. In the long-time in-process of using at the terminal, impurity and dust in the external environment enter into terminal inside (for example camera department) through the gap between decoration and the lens easily, lead to the impression of camera department to experience not good, and the terminal is inside to cause the trouble because of advancing the ash easily.

Disclosure of Invention

An object of the embodiment of the application is to provide a terminal device, which can improve the visual experience of a camera of the terminal device and reduce the probability of faults caused by dust entering inside the terminal device.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a terminal device comprises a camera, a shell, a decoration and a lens. The camera is arranged in the shell and exposed out of the shell, and the decorating part is arranged on the shell and positioned on the outer peripheral side of the camera.

The lens covers then in the camera, and the peripheral edge of lens realizes sealing connection through first sealant and decoration, and the annular region of lens towards the center of lens of the one side surface of camera realizes sealing connection through second sealant and decoration.

The terminal equipment that this application embodiment provided, the periphery side of its camera is provided with the decoration, and terminal equipment's camera department covers has the lens. Because the peripheral edge of the lens is in sealing connection through the first sealant decoration part, external dust and impurities are difficult to enter the peripheral area of the camera in the terminal shell through the assembly gap between the lens and the decoration part, and because the annular surface formed on one side surface of the lens facing the camera is in sealing connection through the second sealant and the decoration part, a second sealing defense line is equivalently constructed, even if the external dust and impurities enter the terminal shell, the external dust and impurities are blocked by the second sealant and cannot enter the peripheral area of the camera, so that double-layer sealing isolation of the camera is realized, the situation that the external dust and impurities enter the peripheral area of the camera and are obviously observed due to the action of light reflection, the overall impression of the camera is relatively influenced is avoided, and double-layer sealing isolation is realized for the camera, therefore, external impurities are difficult to enter the peripheral area of the camera, the appearance experience of the camera is improved, and the probability of faults caused by dust entering in the terminal equipment is better reduced.

Optionally, a ring groove surrounding the camera is formed at a position of the decoration part close to the camera. Illustratively, for the purpose of better presenting the visual effect of "deep eyes" of the outer peripheral region of the camera, the inner wall of the ring groove may be machined to have a high light effect, and the surface roughness of the inner wall of the ring groove may be 1.6, 08, or 0.4, etc.

Optionally, one side of the decoration piece close to the camera is formed with an annular boss surrounding the camera, and the upper end face of the annular boss is formed with CD grains. The CD lines can be formed on the upper end face of the annular boss through die forming, CNC machining forming, silk screen printing forming or transfer printing forming.

Optionally, the upper end surface of the annular boss is in sealing connection with one side surface of the lens facing the camera through a third sealant.

Optionally, the decoration includes a main frame body and an inner frame body, the main frame body is disposed on the housing and located on an outer peripheral side of the camera, the annular groove is formed on the main frame body, the inner frame body is disposed in an area surrounded by the main frame body and located on an outer peripheral side of the camera, and the annular boss is formed on the inner frame body.

A gap is formed between the wall surfaces of the main frame body and the inner frame body facing each other, so that the phenomenon of collision between the main frame body and the inner frame body after the decoration piece is assembled is avoided.

Illustratively, the material of the inner frame body is engineering plastics, metal materials or plastic materials, and the inner frame body does not need to be subjected to surface treatment such as polishing, so that the manufacturing cost of the decoration can be reduced better.

When the inner frame body is made of engineering plastics or plastic materials, the CD grains can be directly formed on the annular boss of the inner frame body through an injection mold, so that the preparation process of the CD grains can be simplified, and the overall manufacturing cost of the decorating part and the terminal equipment is reduced.

Optionally, the main frame further includes a transparent plastic member, the transparent plastic member is disposed in the annular groove and is hermetically connected to a side surface of the lens facing the camera through a fourth sealant.

Optionally, the decoration includes a main frame and a transparent plastic part, the main frame is disposed on the housing and located on an outer periphery of the camera, an annular groove is formed on the main frame, and the transparent plastic part is disposed in the annular groove and hermetically connected to a side surface of the lens facing the camera through a fourth sealant.

Optionally, the first sealant, the second sealant, the third sealant and/or the fourth sealant are OCA optical adhesives.

Optionally, a first decorative layer is formed on a surface of the transparent plastic part facing or facing away from the lens.

Optionally, a side surface of the transparent plastic part facing or facing away from the lens is formed with a CD pattern.

Optionally, the decoration piece further comprises a blocking ring piece, and the blocking ring piece is arranged between the surface, facing the ring groove, of the transparent plastic piece and the inner wall of the ring groove.

Optionally, the barrier ring is a foam.

Optionally, the depth of the ring groove is gradually deepened in a direction toward the center of the camera head.

Optionally, the ring groove is a semi-open groove, and an opening direction of the ring groove faces the camera.

Optionally, the cross section of the ring groove along the radial direction of the camera is trapezoidal;

or the cross section of the annular groove along the radial direction of the camera is rectangular;

or the cross section of the ring groove along the radial direction of the camera is triangular;

or the contour line of the cross section of the annular groove along the radial direction of the camera is at least partially a curve.

For example, due to the requirement of weight reduction, a weight reduction cavity can be formed in the inner wall of the annular groove.

Optionally, the inner wall of the ring groove is formed with a first decorative layer.

Optionally, the inner wall of the ring groove is provided with a chip removal channel. Wherein, the inner wall of chip removal passageway is seted up and is located the biggest position of groove degree of depth in the annular, and the piece can in time be discharged via the chip removal passageway under the effect of gravity like this, is favorable to improving the thoroughness that the piece discharged the annular.

Optionally, a second decorative layer is formed between the decorative piece and the lens.

Optionally, the second decorative layer is arranged on one side surface of the lens facing the decorative piece;

or the second decorative layer is arranged on one side surface of the decorative piece facing the lens.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only 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 inventive exercise.

Fig. 1 is a schematic structural diagram of a terminal device according to an embodiment of the present application;

fig. 2 is a first partial sectional view of a camera, a housing, a decoration and a lens of the terminal device provided in the embodiment of the present application along a thickness direction of the terminal device;

fig. 3 is a second partial sectional view of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a lens of a terminal device according to an embodiment of the present application;

fig. 6 is a partial cutaway view three of the camera, the housing, the decoration and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 7 is a partial cross-sectional view four of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 8 is a partial sectional view five of the camera, the housing, the decoration and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 9 is a partial sectional view six of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 10 is a partial cross-sectional view seven of the camera, the housing, the decoration and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 11 is a partial cross-sectional view eight of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 12 is a partial cross-sectional view nine of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 13 is a cross-sectional view of a transparent plastic part of a terminal device along a thickness direction of the terminal device according to an embodiment of the present disclosure;

fig. 14 is a first partial cross-sectional view of a decorative member of a terminal device according to an embodiment of the present disclosure;

fig. 15 is a second partial sectional view of the decoration of the terminal device provided in the embodiment of the present application, taken along the thickness direction of the terminal device;

fig. 16 is a partial sectional view of a third ornamental piece of a terminal device according to an embodiment of the present application, the third ornamental piece being located along a thickness direction of the terminal device;

fig. 17 is a partial cross-sectional view of a fourth ornamental piece of a terminal device according to an embodiment of the present application, taken along a thickness direction of the terminal device;

fig. 18 is a partial cross-sectional view of a fifth ornamental member of a terminal device according to an embodiment of the present application, taken along a thickness direction of the terminal device;

fig. 19 is a partial cross-sectional view nine of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application along the thickness direction of the terminal device;

fig. 20 is a cross-sectional view of the camera, the housing, the decoration, and the lens of the terminal device provided in the embodiment of the present application, taken along a partial section of the terminal device in the thickness direction.

Wherein, in the figures, the respective reference numerals:

10-terminal equipment 11-camera 12-shell

13-decorative piece 14-lens 15-first sealant

16-second sealant 17-third sealant 18-transparent plastic part

19-fourth sealant 20-first decorative layer 111-fifth sealant

112-sixth sealant 113-second decorative layer 131-ring groove

132-annular boss 133-CD pattern 134-main frame body

135-inner frame 136-chip removal channel 137-weight reduction cavity

138-stop ring 141-annular region.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 to 20 are exemplary and intended to be used for explaining the present application, and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second", "third", "fourth", "fifth" and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

To facilitate the reader's understanding, the following explains the terminology to which this application refers:

CD lines: the CD patterns are surface patterns similar to CD patterns formed on the surface of a metal material or a non-metal material during a molding process (e.g., a process of injection molding a plastic material through a mold).

OCA (optical Clear adhesive) optical cement: the adhesive is used for cementing a transparent optical element, is colorless and transparent, and has light transmittance of more than 90 percent.

Pvd (physical Vapor deposition) process: the physical vapor deposition process is a process of evaporating a target material by using gas discharge and ionizing evaporated substances and gas by using a low-voltage and large-current arc discharge technology under a vacuum condition, and depositing the evaporated substances and reaction products thereof on a workpiece by using the acceleration action of an electric field so as to form a coating on the workpiece.

CNC (computer Numerical control) processing technology: it refers to a precise machining process for controlling heart love digitally by a computer.

And (3) silk-screen printing: the screen printing refers to a process for making a screen printing plate with pictures and texts by using a screen as a plate base and using a photosensitive plate making method.

Transfer printing: when the printing stock is irregular special-shaped surface (such as instrument, electric parts, toy and the like), copper or steel intaglio is used, and a hemispherical transfer printing head is cast by silicon rubber, so that the printing ink is transferred to the printing stock by pressing the transfer printing head to a printing surface to complete transfer printing.

Pc (polycarbonate) material: the polycarbonate is a high molecular polymer containing carbonate groups in a molecular chain, and can be classified into various types such as aliphatic, aromatic, aliphatic-aromatic and the like according to the structures of the ester groups.

Pmma (polymethyl methacrylate) material: the polymethyl methacrylate is a high molecular polymer, also called as acrylic or organic glass, has the advantages of high transparency, low price, easy machining and the like, and is a glass substitute material frequently used in the ordinary.

In recent years, the level of industrial design of terminals such as mobile phones has been continuously advancing. In a terminal such as a mobile phone, industrial design around a camera is a major concern in the industry.

Therefore, the embodiment of the application provides the terminal device 10, which can improve the visual experience of the camera 11 of the terminal device 10 and reduce the probability of faults caused by dust entering inside the terminal device 10.

Specifically, the terminal device 10 provided in the embodiment of the present application may be a mobile terminal device 10 such as a mobile phone, a tablet computer, a notebook computer, and the like, or may be a large terminal device 10 such as a desktop microcomputer, an integrated microcomputer, and the like.

More specifically, as shown in fig. 1 to 5, in the present embodiment, the terminal apparatus 10 includes a camera 11, a housing 12, a garnish 13, and a lens 14. The camera 11 is disposed in the casing 12 and exposed from the casing 12. Specifically, an opening may be formed in the battery cover of the housing 12, the camera 11 is exposed at the opening, and the opening may be circular to fit the lens of the camera 11. Of course, the shape of the opening is not limited to a circle, and may be various configurations such as a square, a rectangle, a parallelogram, an ellipse, a triangle, and a trapezoid.

More specifically, the garnish 13 is provided on the housing 12 and on the outer peripheral side of the camera 11. In this embodiment, the decoration 13 may be a whole ring structure, or may be designed to have a corresponding configuration according to the industrial design requirement, and the decoration 13 and the opening edge may be sealed by dispensing or applying a back adhesive.

More specifically, the lens 14 covers the camera 11 and covers the opening, the peripheral edge of the lens 14 is hermetically connected with the decorative member 13 by the first sealant 15, and an annular region 141 (a region surrounded by two dotted circles in fig. 5) surrounding the center of the lens 14 on the surface of one side of the lens 14 facing the camera 11 is hermetically connected with the decorative member 13 by the second sealant 16.

Referring to fig. 1, fig. 2 and fig. 3, the terminal device 10 according to the embodiment of the present application is further described as follows: the terminal device 10 provided by the embodiment of the application has the decoration 13 arranged on the outer periphery side of the camera 11, and the camera 11 of the terminal device 10 is covered with the lens 14. Because the peripheral edge of the lens 14 is hermetically connected with the decorative part 13 through the first sealant 15, the external dust and impurities are difficult to enter the peripheral area of the camera 11 in the terminal shell 12 through the assembly gap between the lens 14 and the decorative part 13, and because the annular surface formed on the side surface of the lens 14 facing the camera is hermetically connected with the decorative part 13 through the second sealant 16, which is equivalent to a second sealing line, even if the external dust and impurities enter the terminal shell 12, the external dust and impurities are blocked by the second sealant 16 and cannot enter the peripheral area of the camera 11, so that the situation that the external dust and impurities are obviously observed due to the light reflection effect after entering the peripheral area of the camera 11, and the overall appearance of the camera 11 is relatively influenced, is avoided by realizing double-layer sealing isolation of the camera 11, therefore, double-layer sealing isolation of the camera 11 is achieved, so that external impurities are difficult to enter the peripheral area of the camera 11, the appearance experience of the camera 11 is improved, and the probability of faults caused by dust entering the interior of the terminal equipment 10 is preferably reduced.

In other embodiments of the present application, as shown in fig. 3 and 4, the decorative member 13 is formed with a ring groove 131 around the camera 11 at a position close to the camera 11. The decorative member 13 is formed with an annular boss 132 surrounding the camera 11 on a side thereof adjacent to the camera 11. Specifically, by forming the ring groove 131 at a position of the decoration 13 close to the camera 11 and forming the CD pattern 133 on the upper end surface of the ring-shaped projection 132 surrounding the camera 11 (in the present embodiment, the upper end surface of the ring-shaped projection 132 refers to the end surface of the ring-shaped projection 132 on the side facing the lens 14), the combination of the ring groove 131 and the CD pattern 133 can visually form the visual effect of "deep eyes" in the peripheral area of the camera 11. Meanwhile, by forming the ring groove 131 on the decoration 13, when the decoration 13 is a metal piece, a preferable weight reduction of the decoration 13 can be achieved, thereby also facilitating a weight reduction of the overall structure of the terminal device 10.

For example, in order to better present the visual effect of "deep eyes" in the peripheral region of the camera 11, the first decoration layer 20 may be further coated on the inner wall of the ring groove 131, and the color of the first decoration layer 20 may be determined according to the industrial design requirements. The first decoration layer 20 may be coated on the inner wall of the ring groove 131 through an anodic oxidation process, or may be formed on the inner wall of the ring groove 131 through a PVD coating process or the like.

Illustratively, also for the purpose of better presenting the visual effect of "deep eyes" of the outer peripheral region of the camera 11, the inner wall of the ring groove 131 may be machined to form a high light effect, and the surface roughness of the inner wall of the ring groove 131 may be 1.6, 08, 0.4, or the like.

Illustratively, the CD lines 133 may be formed on the upper end surface of the annular boss 132 by die forming, CNC machining, screen printing or pad printing.

In other embodiments of the present application, as shown in fig. 6, the upper end surface of the annular boss 132 is sealingly connected to the surface of the lens 14 facing the camera head by the third sealant 17. Specifically, the upper end surface of the annular boss 132 is hermetically connected with the lens 14 through the third sealant 17, so that the third sealing isolation line is additionally constructed on the basis of two sealing isolation lines formed by the first sealant 15 and the second sealant 16, so that the dustproof and waterproof performance of the peripheral area of the camera 11 is better realized, and the probability of failure caused by dust entering the terminal device 10 is better reduced.

In other embodiments of the present application, as shown in fig. 7 and 8, the decoration 13 includes a main frame 134 and an inner frame 135, the main frame 134 is disposed on the housing 12 and located at an outer periphery of the camera 11, the ring groove 131 is formed on the main frame 134, the inner frame 135 is disposed in a region surrounded by the main frame 134 and located at an outer periphery of the camera 11, and the annular boss 132 is formed on the inner frame 135.

A gap is formed between the facing wall surfaces of the main frame 134 and the inner frame 135 to prevent the main frame 134 and the inner frame 135 from colliding with each other after the decoration 13 is assembled. And the surface contact area of the main frame 134 and the inner frame 135 can be sealed by the fifth sealant 111 in the form of a back adhesive or the like, so as to enhance the stability between the main frame 134 and the inner frame 135. For example, the fifth sealant 111 may be distributed on all or part of the surface contact area of the main frame 134 and the inner frame 135.

Specifically, as one configuration of the garnish 13, the garnish 13 includes a main frame 134 and an inner frame 135 that is independent from the main frame 134. Wherein the edges of the main frame 134 are sealingly connected to the peripheral edge of the lens 14 by a first seal. By splitting the decoration 13 into the main frame 134 and the inner frame 135 which are independent from each other, since the annular boss 132 is formed on the inner frame 135, when the annular boss 132 is damaged, or the CD pattern 133 formed on the annular boss 132 cannot meet the industrial design requirement, and needs to be reworked, only the inner frame 135 needs to be detached, and the main frame 134 does not need to be detached together, so that the production and manufacturing costs and the maintenance costs of the decoration 13 and the terminal device 10 can be preferably reduced.

For example, since the inner frame 135 is not exposed from the housing 12, the inner frame 135 may be made of engineering plastic, metal material or plastic material for the purpose of material cost control, and does not need to be surface treated by polishing, so as to better reduce the manufacturing cost of the decoration 13.

When the inner frame 135 is made of engineering plastics or plastic materials, the CD pattern 133 can be directly formed on the annular boss 132 of the inner frame 135 through an injection mold, so that the preparation process of the CD pattern 133 can be simplified, and the overall manufacturing cost of the decoration 13 and the terminal device 10 can be reduced.

In other embodiments of the present application, as shown in fig. 9 to 11, the main frame 134 further includes a transparent plastic part 18, and the transparent plastic part 18 is disposed in the annular groove 131 and is connected to a side surface of the lens 14 facing the camera 11 through a fourth sealant 19.

Specifically, by disposing the transparent plastic part 18 in the ring groove 131, the light reflected from the first decoration layer 20 on the inner wall of the ring groove 131 can be emitted through refraction and scattering of the transparent plastic part 18, so as to better present the visual effect of the first decoration layer 20, and also to better present the visual effect of the "deep large eyes" in the peripheral area of the camera 11. Illustratively, the transparent plastic part 18 may be a PC material or a PMMA material.

In other embodiments of the present application, as shown in fig. 9 and 12, the decoration 13 includes a main frame 134 and a transparent plastic part 18, the main frame 134 is disposed on the housing 12 and located at an outer periphery of the camera 11, a ring groove 131 is formed on the main frame 134, and the transparent plastic part 18 is disposed in the ring groove 131 and is connected to a side surface of the lens 14 facing the camera 11 by a fourth sealant 19.

Specifically, as another configuration of the decoration 13, the decoration 13 may also be composed of a main frame 134 and a transparent plastic part 18, and the transparent plastic part 18 is connected to one side surface of the lens 14 facing the camera 11 through a fourth sealant 19 in a sealing manner, and in combination with the main frame 134 connected to the lens 14 through the first sealant 15, a double-layer sealing and isolating effect on the outer peripheral side of the camera 11 can also be achieved, and meanwhile, the manufacturing cost of the decoration 13 can also be saved preferably.

In other embodiments of the present application, the first sealant 15, the second sealant 16, and/or the third sealant 17 are OCA optical glues. Specifically, in this embodiment, the first sealant 15, the second sealant 16, and the third sealant 17 may be OCA optical adhesives, so that the light transmittance of the sealants can be improved, and the sealants can achieve a better high light transmittance (the total light transmittance is greater than or equal to 99%), and the adhesive force and the weather resistance of the sealants are also improved, so that the firmness of the combination of the decoration 13, the lens 14, and the terminal housing 12 is also improved, and the decoration 13 is not easy to drop off when the terminal device 10 is used for a long time.

Especially, by making the third sealant 17 be OCA optical sealant, the CD stripes 133 formed on the annular bosses 132 can be better visually observed through the third sealant 17, so that the peripheral area of the camera 11 has better visual effect of "deep eyes".

Alternatively, the first sealant 15 and the second sealant 16 may be formed on a back adhesive or the like on the garnish 13 for cost reasons.

In other embodiments of the present application, as shown in fig. 13, a first decorative layer 20 is formed on a surface of the transparent plastic member 18 facing or away from the lens 14. Specifically, the first decoration layer 20 is formed on the surface of the transparent plastic part 18 facing or facing away from the lens 14, so that the first decoration layer 20 does not need to be formed on the inner wall of the ring groove 131, and thus when the first decoration layer 20 cannot meet the industrial design requirement and needs to be reworked, only the transparent plastic part 18 needs to be replaced without replacing the main frame 134, and therefore the production and manufacturing costs and the maintenance costs of the decoration part 13 and the terminal device 10 can be preferably reduced.

In other embodiments of the present application, as shown in fig. 12 and 13, a side surface of the transparent plastic part 18 facing or facing away from the lens 14 is formed with CD striations 133. Specifically, the CD pattern 133 is formed on the surface of the side of the transparent plastic part 18 facing or facing away from the lens 14, so that the CD pattern 133 does not need to be formed on the annular boss 132, and thus on one hand, the CD pattern 133 can be simultaneously generated in the injection molding process of the transparent plastic part 18, so as to reduce the manufacturing cost of the CD pattern 133, and on the other hand, when the CD pattern 133 is processed, the industrial design requirement cannot be met, and the rework process is needed, only the transparent plastic part 18 needs to be disassembled and replaced, and the main frame 134 does not need to be disassembled and replaced, so that the manufacturing cost and the maintenance cost of the decoration 13 and the terminal device 10 can be preferably reduced.

In other embodiments of the present application, as shown in fig. 10 to 12, the decoration 13 further includes a stop ring 138, and the stop ring 138 is disposed between a surface of the transparent plastic part 18 facing the ring groove 131 and an inner wall of the ring groove 131. Specifically, by providing the blocking ring 138 between the transparent plastic part 18 and the inner wall of the ring groove 131, the blocking ring 138 can prevent dust inside the terminal device 10 from entering the ring groove 131 through the assembly gap between the main frame 134 and the camera 11 and attaching to the lens 14, so that the outer peripheral area of the camera 11 can have better visual appearance.

Illustratively, the first decorative layer 20 formed on the surface of the transparent plastic part 18 facing or facing away from the lens 14 can also shield the blocking ring 138, so as to prevent the blocking ring 138 from being directly exposed to the user's view through the transparent plastic part 18, thereby also improving the visual appearance of the peripheral region of the camera 11.

In other embodiments of the present application, the barrier ring 138 is a foam. In particular, by specifically selecting the barrier ring 138 as a foam, the better lightweight properties of the foam can be benefited, which also improves the overall lightweight properties of the trim 13. Meanwhile, the better elastic deformation capability of the foam piece is benefited, so that the blocking ring piece 138 can be fully filled in the gap between the plastic piece and the inner wall of the ring groove 131, and the better blocking and isolating effect on dust inside the terminal device 10 is realized. Meanwhile, the elastic deformation and the bounce of the foam piece can be adjusted by changing the configuration of the foam piece, so that the dustproof and waterproof effects of the stop ring piece 138 are changed, and the stop ring piece 138 can meet different dustproof and waterproof requirements.

In other embodiments of the present application, as shown in fig. 3 and 14, the depth of the ring groove 131 is gradually deepened in a direction toward the center of the camera head 11. Specifically, to better present the visual effect of "deep eyes" of the peripheral region of the camera 11, the depth of the ring groove 131 may be gradually deepened in a direction toward the center of the camera 11, so that the peripheral region of the camera 11 can be fitted with a visual sensation similar to that of human eyes.

In other embodiments of the present application, as shown in fig. 13 to 15, the ring groove 131 is a semi-open groove, and the opening direction of the ring groove 131 faces the camera 11. Specifically, through designing annular groove 131 as half open recess, so on the one hand can simplify the manufacturing degree of difficulty of annular groove 131, on the other hand also can be convenient for set up transparent plastic part 18 in annular groove 131 to also simplify the whole manufacturing degree of difficulty of decoration 13, also promoted the manufacturing efficiency of decoration 13.

In other embodiments of the present application, as shown in fig. 16 to 18, the ring groove 131 has a trapezoidal cross section in the radial direction of the camera head 11. Alternatively, the cross section of the ring groove 131 along the radial direction of the camera 11 is rectangular; or, the contour line of the cross section of the ring groove 131 along the radial direction of the camera 11 is at least partially a curve; alternatively, the ring groove 131 has a triangular cross section in the radial direction of the camera 11.

Specifically, based on the solution that the transparent plastic part 18 is disposed in the ring groove 131, since the first decoration layer 20 is formed on the surface of the plastic part opposite to the lens 14, rather than on the inner wall of the ring groove 131, the inner wall of the ring groove 131 does not need to be designed into an arc surface or a configuration with a gradually deepened groove depth along the direction toward the center of the camera 11 to match the visual appearance of the first decoration layer 20, but may not be limited to the above configuration, and the configuration of the cross section is designed into a trapezoid, a rectangle, a semicircle or the like due to the requirement of structural reinforcement.

For example, a weight-reducing cavity 137 may be opened in an inner wall of the ring groove 131 for reducing weight.

In other embodiments of the present application, as shown in fig. 16-18, the inner wall of the ring groove 131 is provided with a debris discharge channel 136. Specifically, the chip removal channel 136 is formed in the inner wall of the ring groove 131, so that chips generated during machining of the ring groove 131 of the decoration 13 can be discharged through the chip removal channel 136 in time, and machining chips are prevented from remaining on the inner wall of the ring groove 131 after the ring groove 131 is machined.

Illustratively, the debris discharge channel 136 is opened at the position of the inner wall of the ring groove 131 where the groove depth is the largest, so that the debris can be discharged through the debris discharge channel 136 in time under the action of gravity, which is beneficial to improving the thoroughness of the debris discharged out of the ring groove 131.

In other embodiments of the present application, as shown in fig. 19 and 20, a second decorative layer 113 is formed between the decorative piece 13 and the lens 14. Specifically, in the present embodiment, the ring groove 131 does not need to be formed on the decoration 13, but the second decoration layer 113 is directly disposed between the decoration 13 and the lens 14, so that the second decoration layer 113 replaces the ring groove 131, and the color and/or pattern design of the second decoration layer 113 is utilized to present a virtual stereoscopic vision effect and a depth of field in the peripheral area of the camera 11, thereby presenting a visual effect of deep and big eyes in the peripheral area of the camera 11.

Or, the decoration 13 is provided with the ring groove 131, and the first decoration layer 20 is formed on the inner wall of the ring groove 131, and the second decoration layer 113 can be arranged between the decoration 13 and the lens 14, so as to enhance the visual effect of deep eyes in the peripheral area of the camera 14.

In other embodiments of the present application, as shown in fig. 19 and 20, the second decorative layer 113 is disposed on a side surface of the lens 14 facing the decorative member 13 (as shown in fig. 20), or the second decorative layer 113 is disposed on a side surface of the decorative member 13 facing the lens 14 (as shown in fig. 19). Specifically, in the present embodiment, the second decoration layer 113 can be attached to the lens 14 through the sixth sealant 112, or attached to the decoration 13 through the sixth sealant 112.

In the embodiment, when the second decoration layer 113 is disposed on the lens 14 through the sixth sealant 112, the sixth sealant 112 may be OCA optical adhesive, so that the sixth sealant 112 has better light transmittance. Of course, the sixth sealant 112 is not limited to the OCA optical adhesive, and may be other adhesive materials with better light transmittance.

When the second decoration layer 113 is disposed on the decoration 13 by the sixth sealant 112, the sixth sealant 112 can be dispensed or applied with glue to tightly bond the second decoration layer 113 and the decoration 13.

Alternatively, the second decorative layer 113 may be a film layer, or may be coated on the surface of the decoration 13 through an anodic oxidation process, or may be formed on the surface of the decoration 13 through a PVD coating process or the like.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A terminal device characterized by: the method comprises the following steps:

a camera (11);

the camera (11) is arranged in the shell (12) and is exposed out of the shell (12);

a garnish (13) that is provided on the housing (12) and is located on an outer peripheral side of the camera (11);

lens (14), lens (14) cover in camera (11), just the peripheral edge of lens (14) through first sealed glue (15) with decoration (13) realize sealing connection, lens (14) orientation encircle of a side surface of camera (11) the annular region (141) at the center of lens (14) through second sealed glue (16) with decoration (13) realize sealing connection.

2. The terminal device of claim 1, wherein: the decorating part (13) is provided with a ring groove (131) surrounding the camera (11) at a position close to the camera (11).

3. The terminal device of claim 2, wherein: one side of the decoration piece (13) close to the camera (11) is formed with an annular boss (132) surrounding the camera (11), and the upper end face of the annular boss (132) is formed with a CD (compact disc) pattern (133).

4. The terminal device of claim 3, wherein: the upper end surface of the annular boss (132) is in sealing connection with one side surface of the lens (14) facing the camera (11) through a third sealing glue (17).

5. The terminal device of claim 3, wherein: the decoration (13) comprises a main frame body (134) and an inner frame body (135), wherein the main frame body (134) is arranged on the shell (12) and located on the outer peripheral side of the camera (11), the annular groove (131) is formed in the main frame body (134), the inner frame body (135) is arranged in an area formed by surrounding the main frame body (134) and located on the outer peripheral side of the camera (11), and the annular boss (132) is formed on the inner frame body (135).

6. The terminal device of claim 5, wherein: main frame body (134) still include transparent plastic part (18), transparent plastic part (18) set up in annular (131) to through the fourth sealed glue (19) with lens (14) orientation one side surface sealing connection of camera (11).

7. The terminal device of claim 4, wherein: decoration (13) include main frame body (134) and transparent plastic part (18), main frame body (134) set up in on casing (12), and be located the periphery side of camera (11), annular (131) form in on the main frame body (134), transparent plastic part (18) set up in annular (131), and through the fourth sealed glue (19) with lens (14) orientation a side surface sealing connection of camera (11).

8. The terminal device of claim 7, wherein: the first sealant (15), the second sealant (16), the third sealant (17) and/or the fourth sealant (19) is/are OCA optical cement.

9. The terminal device according to claim 6 or 7, characterized in that: the surface of one side of the transparent plastic piece (18) facing or back to the lens (14) is provided with a first decorative layer (20).

10. The terminal device according to claim 6 or 7, characterized in that: the side surface of the transparent plastic part (18) facing or back to the lens (14) is formed with a CD grain (133).

11. The terminal device according to claim 6 or 7, characterized in that: the decorating part (13) further comprises a blocking ring piece (138), and the blocking ring piece (138) is arranged between the surface, facing the ring groove (131), of the transparent plastic part (18) and the inner wall of the ring groove (131).

12. The terminal device of claim 11, wherein: the stop ring piece (138) is a foam piece.

13. The terminal device according to any one of claims 2 to 12, wherein: the depth of the ring groove (131) is gradually deepened in a direction toward the center of the camera (11).

14. The terminal device according to any one of claims 2 to 12, wherein: the annular groove (131) is a semi-open type groove, and the opening direction of the annular groove (131) faces the camera (11).

15. The terminal device according to any one of claims 2 to 12, wherein: the cross section of the annular groove (131) along the radial direction of the camera (11) is trapezoidal;

or the cross section of the ring groove (131) along the radial direction of the camera (11) is rectangular;

or the cross section of the ring groove (131) along the radial direction of the camera (11) is triangular;

or the contour line of the cross section of the annular groove (131) along the radial direction of the camera (11) is at least partially curved.

16. The terminal device according to any one of claims 2 to 12, wherein: the inner wall of the ring groove (131) is formed with a first decorative layer (20).

17. The terminal device according to any one of claims 2 to 12, wherein: the inner wall of the ring groove (131) is provided with a chip removal channel (136).

18. The terminal device according to any one of claims 1 to 12, wherein: a second decorative layer (113) is formed between the decorative piece (13) and the lens (14).

19. The terminal device of claim 18, wherein: the second decorative layer (113) is arranged on one side surface of the lens (14) facing the decorative piece (13);

alternatively, the second decorative layer (113) is provided on a surface of the decorative member (13) on a side facing the lens (14).