CN110213472B

CN110213472B - Electronic device and method of assembling the same

Info

Publication number: CN110213472B
Application number: CN201910575441.7A
Authority: CN
Inventors: 韦怡; 谢仲; 张海裕
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2024-01-05
Anticipated expiration: 2039-06-28
Also published as: CN110213472A

Abstract

The application provides an electronic device and an assembling method thereof, wherein the electronic device comprises: the camera comprises a transparent cover plate, a display screen, a camera module and a shading rubber frame; the display screen is attached to the first surface of the transparent cover plate; wherein the area of the display screen is smaller than the area of the first surface; the camera module and the display screen are arranged on the same side of the transparent cover plate, the camera module and the display screen are arranged side by side at intervals, and a lens of the camera module faces to the first surface of the transparent cover plate; the shading rubber frame is arranged between the display screen and the camera module and is adhered to the first surface of the transparent cover plate, and the width of the shading rubber frame is smaller than or equal to 0.3mm; the shading rubber frame is used for blocking light emitted by the display screen so as to prevent the light emitted by the display screen from interfering the camera module. According to the electronic equipment and the assembly method thereof, the black edge width of the front panel can be further reduced by arranging the light shielding rubber frame structure with smaller width between the camera module and the display screen, so that the purpose of improving the whole screen occupation ratio is achieved.

Description

Electronic device and method of assembling the same

Technical Field

The invention relates to the technical field of electronic equipment structures, in particular to electronic equipment and an assembling method thereof.

Background

Along with the improvement of consumer's screen ratio requirement to electronic equipment, research and development personnel put forward screen structure schemes such as narrow frame, liu Haibing, water droplet screen, hole digging screen (including through-hole and blind hole) to the scheme that improves electronic equipment screen ratio, still introduce mechanical telescopic structure, match traditional structure front-mounted camera scheme again, perhaps still adopt the double screen scheme, only remain the rear-mounted camera, rear-mounted camera uses as front-mounted and rear-mounted simultaneously, even the camera of flip structure, overturn rear-mounted camera and use for front-mounted camera, the design purpose of all these structural schemes is in order to improve electronic equipment screen ratio, obtain bigger visual field experience.

The Liu Haibing, the water drop screen and other structures have larger damage to the screen, the screen cost is relatively increased, the integral aesthetic feeling is visually damaged, and partial personnel cannot accept the screen. Other comprehensive screen schemes (such as a telescopic structure camera, a scheme of canceling a front double-screen scheme which only keeps a rear part and a scheme of turning the camera) have higher requirements on the whole machine, the structural complexity is increased, the stacking and detailed design difficulties of the whole machine are increased, and the cost is correspondingly increased. The design scheme of the narrow frame and the hole digging screen is used on a plurality of electronic devices, the design structure can enable the integral sense of the whole machine to be stronger, but the screen occupation ratio is smaller than other schemes due to the fact that the size of the limited front camera and the assembly method are different, and the breakthrough is difficult.

Disclosure of Invention

In one aspect, an embodiment of the present application provides an electronic device, including:

the transparent cover plate comprises a first surface and a second surface which are arranged oppositely;

the display screen is attached to the first surface of the transparent cover plate; wherein the area of the display screen is smaller than the area of the first surface;

the camera module and the display screen are arranged on the same side of the transparent cover plate, the camera module and the display screen are arranged at intervals side by side, and the lens of the camera module faces to the first surface of the transparent cover plate;

the shading rubber frame is arranged between the display screen and the camera module and is adhered to the first surface of the transparent cover plate, and the width of the shading rubber frame is smaller than or equal to 0.3mm;

the shading rubber frame is used for blocking light emitted by the display screen, so that the light emitted by the display screen is prevented from interfering the camera module.

Another aspect of the embodiments of the present application further provides an assembling method of an electronic device, where the method includes:

providing a transparent cover plate; the transparent cover plate comprises a first surface and a second surface which are arranged in opposite directions;

a display screen is attached to the first surface of the transparent cover plate; wherein the area of the display screen is smaller than the area of the first surface;

A dispensing jig is arranged on the first surface of the transparent cover plate; wherein, a dispensing gap is reserved between the dispensing jig and the side edge of the display screen;

glue is filled in the glue dispensing gaps;

and removing the dispensing jig after the glue is solidified to form a shading glue frame.

According to the electronic equipment and the assembly method thereof, the light shielding rubber frame structure with smaller width is arranged between the camera module and the display screen, so that the width of the black edge (the section of non-display area between the edge of the display area of the display screen of the electronic equipment and the frame) of the front panel can be further reduced, and the purpose of improving the whole machine screen occupation ratio is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a conventional technical scheme of a narrow bezel structure of an electronic device;

FIG. 2 is a partial structural side view schematic diagram of an embodiment of the electronic device of the present application;

FIG. 3 is a schematic view of the structure in the X direction in FIG. 2;

FIG. 4 is an enlarged schematic view of a partial structure of another embodiment of a light shielding bezel of an electronic device;

FIG. 5 is a flow chart of an embodiment of an electronic device assembly method of the present application;

FIG. 6 is a schematic view of the configuration of the transparent cover plate mated with the display screen;

FIG. 7 is a schematic side view of a structure in which a dispensing jig is disposed on a first surface of a transparent cover plate;

FIG. 8 is a schematic top view of a first surface of a transparent cover plate with a dispensing jig;

FIG. 9 is a schematic diagram of the structure after filling glue in the glue dispensing gap;

FIG. 10 is a schematic view of a structure for forming a light shielding rubber frame;

FIG. 11 is a flow chart of another embodiment of an electronic device assembly method of the present application;

FIG. 12 is a partial structural side schematic view of another embodiment of the electronic device of the present application;

fig. 13 is a schematic view of the structure of fig. 12 in the X direction;

FIG. 14 is a schematic view of an embodiment of a transparent cover plate;

FIG. 15 is a schematic view of the bottom structure of the transparent cover plate of FIG. 14;

FIG. 16 is a schematic view of a diaphragm structure attached to a first surface of a transparent cover plate in a sink;

FIG. 17 is a partial structural side schematic view of another embodiment of the electronic device of the present application;

FIG. 18 is a schematic view of the structure in the X direction in FIG. 17;

FIG. 19 is a partial structural side schematic view of yet another embodiment of the electronic device of the present application;

FIG. 20 is a flow chart of another embodiment of an electronic device assembly method of the present application;

FIG. 21 is a schematic side view of a structure in which a dispensing jig is disposed on a first surface of a transparent cover plate;

FIG. 22 is a schematic top view of a partial structure of a dispensing fixture disposed on a first surface of a transparent cover plate;

FIG. 23 is a schematic view of the structure after filling glue in the glue dispensing gap;

FIG. 24 is a schematic view of a structure for forming a light shielding rubber frame;

FIG. 25 is a partial structural side schematic view of yet another embodiment of the electronic device of the present application;

FIG. 26 is a schematic side view of the camera module of FIG. 25;

FIG. 27 is a schematic top view of the camera module of FIG. 25;

FIG. 28 is a schematic side view of another embodiment of a camera module;

FIG. 29 is a schematic top view of the camera module of FIG. 28;

FIG. 30 is a partial structural side schematic view of yet another embodiment of the electronic device of the present application;

FIG. 31 is a partial structural side schematic view of yet another embodiment of the electronic device of the present application;

FIG. 32 is a partial structural side schematic view of yet another embodiment of the electronic device of the present application;

Fig. 33 is a partial structural side view schematic diagram of a further embodiment of the electronic device of the present application.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustrating the present invention, but do not limit the scope of the present invention. Likewise, the following examples are only some, but not all, of the examples of the present invention, and all other examples, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As used herein, an "electronic device" (or simply "terminal") includes, but is not limited to, a device configured to receive/transmit communication signals via a wireline connection, such as via a public-switched telephone network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface, such as for example, for a cellular network, a Wireless Local Area Network (WLAN), a digital television network, such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal. A communication terminal configured to communicate through a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal", or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellites or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; a PDA that can include a radiotelephone, pager, internet/intranet access, web browser, organizer, calendar, and/or a Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. The mobile phone is the electronic equipment provided with the cellular communication module.

The technical scheme of this application is mainly to the improvement of the comprehensive screen structure of narrow frame and hole digging screen, further makes narrow with the camera ring Zhou Heibian of narrow frame and hole digging screen, realizes higher screen duty cycle. The narrow bezel solution mainly achieves the purpose of small head (the non-display area at the top of the electronic device is reduced), and aims at reducing the edge of the camera ring Zhou Hei for the hole digging screen.

For the narrow-frame scheme, the conventional technical means generally adopts the scheme shown in fig. 1, and fig. 1 is a structural schematic diagram of an embodiment of the conventional technical scheme of the narrow-frame structure of the electronic device, where the front camera 11 seals and prevents dust through the foam 12 and the glass cover plate 13, and meanwhile, the foam 12 is used to shield the light emitted by the display screen 14, so as to prevent the light emitted by the display screen 14 from being projected into the camera to generate ghosts. Wherein A is a non-display area (generally 0.95-1.5 mm) of the display screen 14, and B is a gap between the display screen 14 and the camera 11, wherein in the structural form of the scheme, the size of the foam 12 is larger, and an assembly gap between the camera 11 and the display screen 14 needs to be reserved, so that the minimum size of B in the figure can only be 0.8-0.9mm. C in the figure is denoted as the dimension between the camera 11 and the bezel. In the scheme of the full-screen with the narrow frame, the aim is to minimize the A+B+C, thereby improving the screen occupation ratio.

Referring to fig. 2 and fig. 3 together, fig. 2 is a schematic side view of a partial structure of an embodiment of the electronic device of the present application, and fig. 3 is a schematic structural view in the X direction in fig. 2; it should be noted that, the electronic device in the embodiment of the present application may include a terminal device with a camera, such as a mobile phone, a tablet computer, a notebook computer, and a wearable device. The electronic device includes, but is not limited to, a transparent cover plate 100, a display screen 200, a camera module 300, and a light shielding frame 400. The illustration of the structure of the electronic device and the description of the components in this embodiment only show the structural components related to the present application, and other structural components (such as a housing, a circuit board, etc.) of the electronic device will not be specifically described in the present application. It should be noted that the terms "comprising" and "having," and any variations thereof, in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Specifically, the transparent cover plate 100 in the present embodiment includes a first surface 110 and a second surface 120 disposed opposite to each other. The transparent cover plate 100 may be made of glass or transparent resin. The display screen 200 is attached to the first surface 110 of the transparent cover plate 100; wherein the area of the display screen 200 is smaller than the area of the first surface 110. The second surface 120 of the transparent cover plate 100 serves as an outer surface of the electronic device for contacting and receiving a sliding operation of a user.

Optionally, the camera module 300 and the display screen 200 are disposed on the same side of the transparent cover plate 100, the camera module 300 and the display screen 200 are disposed at intervals side by side, and the lens of the camera module 300 faces the first surface 110 of the transparent cover plate 100. The light-shielding glue frame 400 is disposed between the display screen 200 and the camera module 300 and is attached to the first surface 110 of the transparent cover plate 100, where in this embodiment, a width W1 of the light-shielding glue frame 400 is less than or equal to 0.3mm; the light shielding glue frame 400 is used for blocking light emitted by the display screen 200, so as to avoid interference of the light emitted by the display screen 200 on the camera module 300.

Optionally, the width W1 of the light-shielding rubber frame 400 may be 0.1-0.3mm, and further may be 0.1-0.2mm, which is a reliable and practical embodiment, where the width W1 of the light-shielding rubber frame 400 may be 0.15mm.

Optionally, the light-shielding glue frame 400 in this embodiment is formed by dispensing. The specific dispensing method will be described in detail in the following examples. With reference to fig. 3, the shape of the light-shielding frame 400 may be a linear shape, and the light-shielding frame 400 is disposed between the lens of the camera module 300 and the display screen 200, and the length L1 of the light-shielding frame 400 is greater than the length of the camera module 300 or greater than the diameter of the lens of the camera module 300, so as to shield the lens of the camera module 300 from the light of the display screen 200.

In fig. 3, the area denoted by Q1 is a black area, that is, an area ranging from a broken line to the edge of the transparent cover plate 100, and is also an area that is not visible when viewed on the front panel of the electronic device. The area denoted by Q2 is the area between the display screen 200 and the edge of the transparent cover plate 100, and the difference between Q1 and Q2, i.e., the area denoted by Q1-Q2 is the non-display area of the display screen 200, and the area is generally used for setting the wiring and other structures of the display screen 200.

With continued reference to fig. 2, D in fig. 2 (i.e. the dimension of Q1 minus Q2 in fig. 3) is the non-display area (typically 0.95-1.5 mm) of the display screen 200, and this width dimension is determined by the structure of the display screen 200 itself, which is not the scope of the technical solution of the present embodiment; e is the gap between the display screen 200 and the camera module 300, wherein in the scheme structure of this embodiment, the size of E can be minimized to be 0.1-0.15mm by arranging the structure of the light shielding rubber frame 400 with smaller width between the camera module 300 and the display screen 200. F in the figure indicates the dimension between the camera module 300 and the bezel. In the overall screen scheme of the narrow frame, the purpose is to minimize d+e+f, thereby improving the screen occupation ratio, and in the scheme of this embodiment, the size of E is reduced.

Referring to fig. 4, fig. 4 is an enlarged schematic view of a partial structure of another embodiment of a light shielding frame of an electronic device, and compared with the previous embodiment, the light shielding frame 400 of the present embodiment provided on the camera module 300 and the display screen 200 has an arc structure, and the arc structure is bent towards the camera module 300. The light shielding rubber frame 400 with the arc-shaped structure can realize the effect of better shielding the light emitted by the display screen 200 by utilizing the shorter length of the light shielding rubber frame 400 so as to reduce the influence of the light emitted by the display screen 200 on the camera module 300.

According to the electronic equipment provided by the embodiment, the light shielding rubber frame structure with smaller width is arranged between the camera module and the display screen, so that the width of the black edge (particularly the section of non-display area between the edge of the display area of the display screen of the electronic equipment and the frame) of the front panel can be further reduced, and the purpose of improving the occupation ratio of the whole screen is further achieved.

Further, referring to fig. 5, fig. 5 is a schematic flow chart of an embodiment of an assembly method of an electronic device, where the assembly method is only described with respect to a positional relationship among a transparent cover plate, a display screen, a camera module and a light shielding frame, and other structures of the electronic device will not be listed and described in detail in this embodiment. The assembly method includes, but is not limited to, the following steps.

Step M1, providing a transparent cover plate.

The transparent cover plate may be made of glass or transparent resin, and is not particularly limited herein. The transparent cover plate comprises a first surface and a second surface which are arranged oppositely. It should be noted that the terms "first," "second," and "third" are used herein for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

And M2, attaching a display screen on the first surface of the transparent cover plate.

Referring to fig. 6, fig. 6 is a schematic structural diagram of the transparent cover plate and the display screen. Wherein, the area of the display screen 200 is smaller than the area of the first surface 110 of the transparent cover plate 100. The display screen 200 may be adhered to the first surface 110 of the transparent cover plate 100 by glue.

And M3, setting a dispensing jig on the first surface of the transparent cover plate.

Referring to fig. 7 and 8 together, fig. 7 is a schematic side view of a structure in which a dispensing jig is disposed on a first surface of a transparent cover plate; fig. 8 is a schematic top view of a structure of disposing a dispensing jig on a first surface of a transparent cover plate. The dispensing jig 88 may be a block structure, or may be foam adhered to the first surface 110 of the transparent cover plate 100. A dispensing gap 108 is reserved between the dispensing jig 88 and the side edge of the display screen 200. The width of the dispensing gap 108 can be adjusted according to the shielding requirement, the adhesive strength requirement of the glue, and the like. For example, 0.3mm, 0.25mm, 0.2mm, 0.1mm, etc. can be used. It should be noted that the sequence of the steps M2 and M3 may be exchanged, that is, the step of firstly setting the dispensing jig on the first surface of the transparent cover plate and then attaching the display screen on the first surface of the transparent cover plate is performed.

And M4, filling glue in the glue dispensing gaps.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a glue filled in a glue dispensing gap, wherein the glue 401 may be a black glue.

And M5, removing the dispensing jig after the glue is solidified to form the shading glue frame. In this step, referring to fig. 10, fig. 10 is a schematic structural diagram of forming a light-shielding rubber frame. The light-shielding rubber frame 400 may be disposed close to the side of the display screen. Since the light-shielding glue frame 400 is formed by dispensing glue in the glue dispensing gap 108, after the glue 401 is cured, the stop block or foam is removed, so that the width of the light-shielding glue frame 400 can be kept the same as that of the glue dispensing gap 108, as described above (fig. 2), the size of E can be reduced by more than 0.2mm, the whole black edge (d+e+f) can be reduced by more than 0.2mm, and the screen occupation ratio of the electronic device can be further improved.

Referring to fig. 11, fig. 11 is a flowchart illustrating an assembling method of an electronic device according to another embodiment of the present application. Unlike the previous embodiment, the assembly method of the present embodiment is performed in step M5: after the glue is solidified, the dispensing jig is removed to form a shading glue frame, and then the method further comprises the step M6 of: and assembling the camera module. The structure of the assembled camera module is described with reference to fig. 2-4. The camera module 300 is disposed adjacent to the light-shielding glue frame 400, and is located on two opposite sides of the light-shielding glue frame 400 with the display screen 200, where the light-shielding glue frame 400 is used for blocking light emitted by the display screen 200, so as to prevent the light emitted by the display screen 200 from interfering with the camera module 300.

According to the electronic equipment assembling method provided by the embodiment, the glue dispensing gap is formed by adding the stop block or the foam, glue is dispensed in the glue dispensing gap, the formed shading glue frame is positioned at the joint of the display screen and the glass cover plate, the shading glue frame is utilized to shade light emitted by the display screen, and the light emitted by the display screen is ensured not to be strung into the lens of the camera module, so that ghost images are avoided; the glue dispensing method reduces the gap between the camera module and the display screen, thereby achieving the purposes of reducing black edges and improving the occupation ratio of the whole screen.

Referring to fig. 12 and 13 together, fig. 12 is a schematic side view of a partial structure of another embodiment of the electronic device of the present application, and fig. 13 is a schematic structural view of fig. 12 in the X direction, wherein the structure of the camera module is omitted in fig. 13. In this embodiment, the diaphragm structure 310 of the camera module 300 is disposed on the first surface 110 of the transparent cover 100. The advantage of this design structure is that the aperture structure 310 is peeled off from the camera module 300, so that the lens or barrel of the camera module 300 can be made small, and the value of the F size in the figure can be reduced, so as to achieve the purpose of further reducing the width of the black edge.

Alternatively, the diaphragm structure 310 may be a ring-shaped ink layer coated on the first surface 110 of the transparent cover plate 100, and the ink may be black or dark shading ink. The lens of the camera module 300 is disposed opposite to the middle transparent hole 3101 of the annular ink layer.

Further alternatively, the diaphragm structure 310 may also be an annular opaque sheet attached to the first surface 110 of the transparent cover plate 100, and the lens of the camera module 300 is disposed opposite to the central transparent hole of the annular opaque sheet. Wherein, the annular opaque sheet material can be black or dark opaque plastic or ceramic sheet. Other materials for the annular opaque sheet are also possible and are not shown and described in detail herein.

Alternatively, referring to fig. 14 and 15 together, fig. 14 is a schematic structural diagram of an embodiment of the transparent cover plate, fig. 15 is a schematic bottom structural diagram of the transparent cover plate in fig. 14, in this embodiment, a first surface 110 of the transparent cover plate 100 is provided with a countersink 111, and the annular opaque sheet (i.e. the diaphragm structure 310) is adhered to the countersink 111, where the depth of the countersink 111 may be set according to the thickness of the transparent cover plate 100 and the overall strength of the transparent cover plate 100, and may be greater than the thickness of the diaphragm structure 310.

Referring to fig. 16, fig. 16 is a schematic structural diagram of the diaphragm structure attached to the first surface of the transparent cover plate in the sinking groove. The design structure can reduce the gap between the camera module 300 and the transparent cover plate 100, so that the camera module 300 can be closer to the transparent cover plate 100, and the aim of reducing the thickness of the whole machine is fulfilled. Of course, in some other embodiments, the ink layer may be coated in the sink, and the structure of the sink is not limited to the annular structure in the illustrated embodiment, but may have other shapes, which will not be described in detail herein. All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly.

The electronic device will be described with respect to the structure of the screen. Referring to fig. 17 and fig. 18 together, fig. 17 is a schematic side view of a partial structure of another embodiment of the electronic device of the present application, and fig. 18 is a schematic structural view in the X direction in fig. 17; the structure of the camera module is omitted in fig. 18. The electronic device in this embodiment also includes a transparent cover plate 100, a display screen 200, a camera module 300, and a light shielding frame 400.

Specifically, the transparent cover plate 100 includes a first surface 110 and a second surface 120 disposed opposite to each other. The transparent cover plate 100 may be made of glass or transparent resin. The display screen 200 is attached to the first surface 110 of the transparent cover plate 100; the display screen 200 is provided with a first through hole 210. The second surface 120 of the transparent cover plate 100 serves as an outer surface of the electronic device for contacting and receiving a sliding operation of a user.

Optionally, the camera module 300 and the display screen 200 are disposed on the same side of the transparent cover plate 100, the camera module 300 is disposed corresponding to the first through hole 210 of the display screen 200, and the lens of the camera module 300 faces the first surface 110 of the transparent cover plate 100. The light enters the camera module 300 through the transparent cover 100 and the first through hole 210. The light shielding rubber frame 400 is disposed around the inner wall of the first through hole 210 of the display screen 200, that is, the light shielding rubber frame 400 has a ring structure. The light-shielding glue frame 400 is disposed between the display screen 200 and the camera module 300 and is attached to the first surface 110 of the transparent cover plate 100, where in this embodiment, a width W1 of the light-shielding glue frame 400 is less than or equal to 0.3mm; the light shielding glue frame 400 is used for blocking light emitted by the display screen 200, so as to avoid interference of the light emitted by the display screen 200 on the camera module 300.

Optionally, the light-shielding glue frame 400 in this embodiment is formed by dispensing. The specific dispensing method will be described in detail in the following examples. With continued reference to fig. 17, G in fig. 17 is a non-display area (typically 0.95-1.5 mm) of the display screen 200, and this width dimension is determined by the structure of the display screen 200 itself, which is not the scope of the technical solution of this embodiment; h is the gap between the display screen 200 and the camera module 300, wherein in the scheme structure of this embodiment, the size of H can be minimized to be 0.1-0.15mm by arranging the structure of the light shielding rubber frame 400 with smaller width between the camera module 300 and the display screen 200. I in the figure is denoted as the largest black circle (the on-screen non-display area of the display screen 200 in this embodiment) diameter. Of course, in some other embodiments, the first through hole 210 is not limited to a round hole, but may have other shapes, and the present embodiment is illustrated by taking a round hole as an example. In the scheme of the hole digging screen, the size of the I is minimized, the screen occupation ratio is further improved, and the scheme of the embodiment is that the size of the H is reduced.

According to the electronic equipment provided by the embodiment, the size of the black circle (the non-display area in the screen) of the display screen can be further reduced by arranging the light shielding rubber frame structure with smaller width between the camera module and the display screen, so that the purpose of improving the occupation ratio of the whole screen is achieved.

Referring to fig. 19, fig. 19 is a schematic side view of a partial structure of another embodiment of the electronic device of the present application, where the electronic device further includes a front housing 500, and the camera module 300 is fixedly disposed on the front housing 500 through a bracket 510. The front case 500 may be a middle frame structure of the electronic device. Further, a second through hole 501 is formed in the front case 500, the bracket 510 is embedded in the second through hole 501, and the camera module 300 is fixedly connected with the bracket 510 and penetrates through the second through hole 501. The foam structure 520 may be disposed between the camera module 300 and the support 510, and the foam structure 520 may play a role in damping vibration between the camera module 300 and the support 510, and may play a role in adhesion and positioning on the other hand, and is specifically used for positioning the camera module 300 in the vertical direction in the drawing, where the outer diameter of the camera module 300 is matched with the inner diameter of the support 510, and fixing the left-right direction of the camera module in the drawing. The support 510 and the front case 500 may be clamped or glued together by dispensing 530.

According to the electronic equipment, the camera module can be fixed by designing the structures of the front shell and the bracket; in addition, the front shell is provided with a through hole structure, and the camera module is inserted into the through hole.

An embodiment of the present application further provides an assembling method of an electronic device, referring to fig. 20, and fig. 20 is a schematic flow chart of another embodiment of the assembling method of the electronic device. The assembly method includes, but is not limited to, the following steps.

In step M11, a transparent cover plate is provided.

The transparent cover plate may be made of glass or transparent resin, and is not particularly limited herein. The transparent cover plate comprises a first surface and a second surface which are arranged oppositely.

And step M12, attaching a display screen on the first surface of the transparent cover plate.

Wherein, the display screen is provided with a first through hole. The display screen and the first surface of the transparent cover plate can be bonded by glue.

And step M13, setting a dispensing jig on the first surface of the transparent cover plate.

Referring to fig. 21 and 22 together, fig. 21 is a schematic side view of a structure in which a dispensing jig is disposed on a first surface of a transparent cover plate; fig. 22 is a schematic top view of a partial structure of a dispensing jig disposed on a first surface of a transparent cover plate. The dispensing jig 88 may be a block (the material is not specifically limited) or foam adhered to the first surface 110 of the transparent cover plate 100. The dispensing jig 88 is disposed in the first through hole 210 of the display screen 200, and has an annular dispensing gap 801 with the inner wall ring Zhou Yuliu of the first through hole 210. Annular spot facing void 801 is preferably of uniform width. Therefore, the shape profile of the dispensing jig 88 is the same as that of the first through hole 210, and in this embodiment, a circle is taken as an example. The dispensing jig 88 may be disposed by aligning the dispensing jig 88 with the first through hole 210 of the display screen 200 and attaching the same to the first surface 110 of the transparent cover plate 100 corresponding to the first through hole 210 in a manner of capturing by a CCD camera.

Optionally, the width of the dispensing gap 108 may be adjusted according to shielding requirements, bonding strength requirements of the glue, and the like. For example, 0.3mm, 0.25mm, 0.2mm, 0.1mm, etc. can be used. It should be noted that the sequence of steps M12 and M13 may be reversed, that is, the step of firstly setting the dispensing jig 88 on the first surface of the transparent cover plate and then attaching the display screen 200 on the first surface of the transparent cover plate is performed.

And step M14, filling glue in the glue dispensing gaps.

Referring to fig. 23, fig. 23 is a schematic structural diagram of a glue filled in a glue dispensing gap, wherein the glue 401 may be a black glue.

And step M15, removing the dispensing jig after the glue is solidified to form the shading glue frame. In this step, referring to fig. 24, fig. 24 is a schematic structural diagram of forming a light-shielding frame. The light shielding frame 400 may be disposed close to an inner sidewall of the first through hole 210 of the display screen 200. Since the light-shielding glue frame 400 is formed by dispensing glue in the annular glue dispensing gap 801, after the glue 401 is cured, the glue dispensing jig 88 is removed, so that the width of the light-shielding glue frame 400 can be kept the same as that of the annular glue dispensing gap 801, as described above (see fig. 17), the size of H can be reduced by more than 0.2mm, the diameter I of a black circle can be reduced by more than 0.4mm (2 times the size of H), and the screen ratio of the electronic device can be further improved.

Step M16: and assembling the camera module. The structure of the assembled camera module is described with reference to fig. 17-19. The lens of the camera module 300 is disposed corresponding to the first through hole 210 of the display screen, and the light-shielding rubber frame 400 is disposed around the inner wall of the first through hole 210 of the display screen 200 and surrounds the lens of the camera module 300, where the light-shielding rubber frame 400 is used for blocking light emitted by the display screen 200, so as to prevent the light emitted by the display screen 200 from interfering with the camera module 300.

According to the electronic equipment assembling method provided by the embodiment, the annular dispensing gap is formed by adding the stop block or the foam, and dispensing is performed in the annular dispensing gap, the formed shading rubber frame is positioned at the joint of the display screen and the glass cover plate and surrounds the lens of the camera module 300, the shading rubber frame is used for shading light emitted by the display screen, so that the light emitted by the display screen is prevented from being strung into the lens of the camera module, and ghost images are avoided; the glue dispensing method reduces the gap between the camera module and the display screen, thereby achieving the purposes of reducing black circles of non-display areas in the display screen and improving the whole screen occupation ratio of the electronic equipment.

In addition, in the structure of the hole digging screen in this embodiment, the diaphragm structure of the camera module may be also disposed on the first surface of the transparent cover plate, so as to make the lens or the lens barrel of the camera module small, and further reduce the value of the I size in fig. 17, so as to achieve the purpose of further reducing the black circle of the non-display area in the display screen. The diaphragm structure may be an annular ink layer coated on the first surface of the transparent cover plate, or an annular opaque sheet structure attached on the first surface of the transparent cover plate, or a recess may be formed on the first surface of the transparent cover plate, and the diaphragm structure is disposed in the recess, and for the detailed structural features of this portion, please refer to the related description of the foregoing embodiment, and no further description is given here.

Referring to fig. 25, fig. 25 is a schematic side view of a partial structure of another embodiment of an electronic device according to the present application, and it should be noted that the electronic device according to the embodiment of the present application may include a terminal device with a camera, such as a mobile phone, a tablet computer, a notebook computer, and a wearable device. The electronic device includes, but is not limited to, a transparent cover plate 100, a display screen 200, a camera module 300, and a light shielding frame 400. The illustration of the structure of the electronic device and the description of the components in this embodiment only show the structural components related to the present application, and other structural components (such as a housing, a circuit board, etc.) of the electronic device will not be specifically described in the present application.

Optionally, the camera module 300 and the display screen 200 are disposed on the same side of the transparent cover plate 100, the camera module 300 and the display screen 200 are disposed at intervals side by side, and the lens of the camera module 300 faces the first surface 110 of the transparent cover plate 100. The end of the lens barrel 320 of the camera module 300 is provided with a shading piece 321 with an annular structure, and the shading piece 321 is propped against the first surface 110 of the transparent cover plate 100; the light shielding member 321 is used for blocking light emitted by the display screen 200, so as to prevent the light emitted by the display screen 200 from interfering with the camera module 300.

Optionally, referring to fig. 26 and 27 together, fig. 26 is a schematic side view of the camera module in fig. 25, and fig. 27 is a schematic top view of the camera module in fig. 25. The light shielding member 321 is disposed along the edge of the end of the lens barrel 320, and is integrally formed with the lens barrel 320 by two-shot molding, wherein the light shielding member 321 is made of soft rubber, and may be liquid silica gel or TPU. The width W2 of the light shielding member 321 may be 0.1-0.5mm, and further may be 0.1-0.3mm, and alternatively, the width W2 of the light shielding member 321 may be 0.1mm or 0.2mm. Wherein, the compression deformation amount of the first surface 110 of the transparent cover plate 100 supported by the light shielding member 321 is 0.05-0.1mm; the compression deformation amount is the size deformation amount of the light shielding member 321 in the direction perpendicular to the first surface 110; that is, the pre-interference amount between the light shielding member 321 and the glass cover 100 when the camera module 300 is assembled to the whole machine needs to ensure that the light shielding member 321 is pressed or reliably supported on the first surface 110 of the glass cover 100.

With continued reference to fig. 25, J in fig. 25 is a non-display area (typically 0.95-1.5 mm) of the display screen 200, and this width dimension is determined by the structure of the display screen 200 itself, which is not the scope of the technical solution of this embodiment; k is an assembly gap between the display screen 200 and the camera module 300, and the assembly gap is used as a reserved gap when the camera module 300 is assembled, wherein the size of the assembly gap K can be set between 0.1 mm and 0.5mm, as can be known from the description of the conventional technology in the foregoing fig. 1, the conventional technology needs to be larger (only can be 0.8 mm to 0.9 mm), in comparison, in the structural scheme in the embodiment of the present application, the light shielding piece is set to be an integral structure with the end portion of the lens barrel 320, so that the size value of the assembly gap K can be greatly reduced.

L in the figure indicates the dimension between the camera module 300 and the bezel. In the scheme of the overall screen with a narrow frame, the purpose is to minimize J+K+L, thereby improving the screen occupation ratio, and in the scheme of the embodiment, the size of K is reduced.

Likewise, in the structure of the electronic device in this embodiment, the diaphragm structure of the camera module may be disposed on the first surface of the transparent cover plate, so as to make the lens or the lens barrel of the camera module small, and further reduce the value of the L size in fig. 25, so as to achieve the purpose of further reducing the black edge of the display screen. The diaphragm structure may be an annular ink layer coated on the first surface of the transparent cover plate, or an annular opaque sheet structure attached on the first surface of the transparent cover plate, or a recess may be formed on the first surface of the transparent cover plate, and the diaphragm structure is disposed in the recess, and for the detailed structural features of this portion, please refer to the related description of the foregoing embodiment, and no further description is given here.

The electronic device in this embodiment is integrally disposed on the end of the lens barrel 320 of the lens of the camera module 300 through the light shielding member, so that the width of the black edge can be reduced by more than 0.5mm, and the distance between the camera module and the display screen is reduced through the structure, thereby achieving the purpose of reducing the black edge of the whole device, and further improving the screen occupation ratio of the whole device of the electronic device.

Referring to fig. 28 and 29 together, fig. 28 is a schematic side view of another embodiment of a camera module, and fig. 29 is a schematic top view of the camera module in fig. 28. Unlike the previous embodiment, the end of the lens barrel 320 of the camera module 300 in this embodiment is provided with two annular light shielding members (the first light shielding member 321 and the second light shielding member 322), and the structural design of the dual light shielding members can realize dual assurance and ensure the reliability of the light shielding effect.

Wherein, the heights of the first light shielding member 321 and the second light shielding member 322 (the minimum distance between the vertex and the lens barrel 320, not shown in the figure) may be set to a difference, for example, as described in the previous embodiment, the compression deformation amount of the light shielding member is 0.05-0.1mm, and then the height difference of the first light shielding member 321 and the second light shielding member 322 may be set to a half of the compression deformation amount, namely, 0.025-0.05mm. In this way, at least one of the first light shielding member 321 and the second light shielding member 322 can be guaranteed to be abutted against the first surface 110 of the glass cover plate 100, and in addition, when one of the abutted parts is damaged, the other part can be continuously abutted against the first surface 110 of the glass cover plate 100, so that the reliability of light shielding is guaranteed.

Referring to fig. 30, fig. 30 is a schematic side view of a partial structure of another embodiment of the electronic device of the present application, unlike the foregoing embodiment, in which the display screen 200 is bent and disposed at a side edge close to the camera module 300 in a direction away from the transparent cover plate 100, the display screen 200 includes a display area 220 and a non-display area 230, the bent area of the display screen is the non-display area 230, and a trace of the display screen can be disposed in the non-display area 230, by bending and disposing the non-display area 230 of the display screen 200, the size of J in fig. 30 can be further reduced, in the foregoing embodiment, the size of J and K are reduced at the same time, so that the black edge (j+k+l) of the whole device is further reduced, and the screen ratio is further improved.

The electronic device of the hole digging screen structure will be described in detail. Referring to fig. 31, fig. 31 is a schematic side view of a partial structure of another embodiment of an electronic device according to the present application, where the electronic device includes, but is not limited to, a transparent cover 100, a display screen 200, a camera module 300, and a light shielding frame 400. Specifically, the transparent cover plate 100 in the present embodiment includes a first surface 110 and a second surface 120 disposed opposite to each other. The transparent cover plate 100 may be made of glass or transparent resin. The display screen 200 is attached to the first surface 110 of the transparent cover plate 100; the display screen 200 is provided with a first through hole 210. The second surface 120 of the transparent cover plate 100 serves as an outer surface of the electronic device for contacting and receiving a sliding operation of a user.

Optionally, the camera module 300 and the display screen 200 are disposed on the same side of the transparent cover plate 100, the lens of the camera module 300 is disposed corresponding to the first through hole 210, and the lens of the camera module 300 faces the first surface 110 of the transparent cover plate 100. A light shielding member 321 with an annular structure is arranged at the end of the lens barrel 320 of the camera module 300, and the light shielding member 321 supports the region of the first through hole 210 corresponding to the first surface 110 of the transparent cover plate 100; the light shielding member 321 is used for blocking light emitted by the display screen 200, so as to prevent the light emitted by the display screen 200 from interfering with the camera module 300. For the specific arrangement structure of the light shielding member 321 and the relationship with the lens barrel 320 of the camera module 300, please refer to the related description of the foregoing embodiments, and will not be repeated here.

Optionally, the amount of compression deformation of the first surface 110 of the transparent cover plate 100 supported by the light shielding member 321 is 0.05-0.1mm; the compression deformation amount is the size deformation amount of the light shielding member 321 in the direction perpendicular to the first surface 110; that is, the pre-interference amount between the light shielding member 321 and the glass cover 100 when the camera module 300 is assembled to the whole machine needs to ensure that the light shielding member 321 is pressed or reliably supported on the first surface 110 of the glass cover 100.

With continued reference to fig. 31, N in fig. 31 is a non-display area (typically 0.95-1.5 mm) of the display screen 200, and this width dimension is determined by the structure of the display screen 200 itself, which is not the scope of the technical solution of the present embodiment; p is an assembly gap between the display screen 200 and the camera module 300, and the assembly gap is used as a reserved gap when the camera module 300 is assembled, where the size of the assembly gap P may be set between 0.1 mm and 0.5mm, as described in fig. 1 above for the conventional technology, the conventional technology needs to be larger (only may be 0.8 mm to 0.9 mm), in comparison, in the structural scheme of the embodiment of the present application, the light shielding member is set to be an integral structure with the end portion of the lens barrel 320, so that the size value of the assembly gap P can be greatly reduced.

Q in the figure is represented as the largest black circle (the on-screen non-display area of the display screen 200 in this embodiment) diameter. Of course, in some other embodiments, the first through hole 210 is not limited to a round hole, but may have other shapes, and the present embodiment is illustrated by taking a round hole as an example. In the scheme of the hole digging screen, the purpose is to minimize the size of Q, further improve the screen duty ratio, and in the scheme of the embodiment, the size of P is reduced.

Likewise, in the structure of the electronic device in this embodiment, the diaphragm structure of the camera module may be disposed on the first surface of the transparent cover plate, so as to make the lens or the lens barrel of the camera module small, and further reduce the value of the Q size in fig. 31, so as to achieve the purpose of further reducing the black circle of the non-display area in the display screen. The diaphragm structure may be an annular ink layer coated on the first surface of the transparent cover plate, or an annular opaque sheet structure attached on the first surface of the transparent cover plate, or a recess may be formed on the first surface of the transparent cover plate, and the diaphragm structure is disposed in the recess, and for the detailed structural features of this portion, please refer to the related description of the foregoing embodiment, and no further description is given here.

The electronic device in this embodiment is integrally disposed on the end of the lens barrel 320 of the lens of the camera module 300 through the light shielding member, so that the width of the black circle (non-display area in the screen) of the display screen can be reduced by more than 1mm, and the screen occupation ratio of the whole electronic device is greatly improved.

Referring to fig. 32, fig. 32 is a schematic side view of a partial structure of still another embodiment of the electronic device of the present application, unlike the foregoing embodiment, in which the inner side edge of the first through hole 210 of the display screen 200 is bent and disposed towards a direction away from the transparent cover plate 100, the display screen 200 includes a display area 220 and a non-display area 230, the bending area of the display screen is the non-display area 230, the non-display area 230 in the present embodiment is in a ring structure, and the non-display area 230 can be used for setting the routing of the display screen, by bending the non-display area 230 of the display screen 200, the size of N in fig. 32 can be further reduced, in the foregoing embodiment, the size of P is mainly reduced, in the foregoing embodiment, the sizes of N and P are simultaneously reduced, so that the size of a black circle (non-display area in the screen) Q of the display screen of the whole device is further reduced, and the screen duty ratio is further improved.

Further, referring to fig. 33, fig. 33 is a schematic side view of a partial structure of a further embodiment of the electronic device of the present application; the electronic device in this embodiment further includes a front case 500, and the camera module 300 is fixedly disposed on the front case 500 through a bracket 510. The front case 500 may be a middle frame structure of the electronic device. Further, a second through hole 501 is formed in the front case 500, the bracket 510 is embedded in the second through hole 501, and the camera module 300 is fixedly connected with the bracket 510 and penetrates through the second through hole 501. The foam structure 520 may be disposed between the camera module 300 and the support 510, and the foam structure 520 may play a role in damping vibration between the camera module 300 and the support 510, and may play a role in adhesion and positioning on the other hand, and is specifically used for positioning the camera module 300 in the vertical direction in the drawing, where the outer diameter of the camera module 300 is matched with the inner diameter of the support 510, and fixing the left-right direction of the camera module in the drawing. The support 510 and the front case 500 may be clamped or glued together by dispensing 530.

The foregoing description is only a partial embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. An electronic device, the electronic device comprising:

the shading rubber frame is arranged between the display screen and the camera module and is adhered to the first surface of the transparent cover plate, the shading rubber frame is formed in a dispensing mode, and the width of the shading rubber frame is smaller than or equal to 0.3mm;

the shading rubber frame is used for blocking light emitted by the display screen so as to prevent the light emitted by the display screen from interfering the camera module;

The electronic equipment is assembled by adopting an assembling method, and the assembling method comprises the following steps:

a dispensing jig is arranged on the first surface of the transparent cover plate; a dispensing gap is reserved between the dispensing jig and the side edge of the display screen, and the width of the dispensing gap is smaller than or equal to 0.3mm;

glue is filled in the glue dispensing gaps;

2. The electronic device of claim 1, wherein the light shielding bezel has a width of 0.1-0.3mm.

3. The electronic device of claim 2, wherein the light shielding bezel has a width of 0.1-0.2mm.

4. The electronic device of claim 3, wherein the light shielding bezel has a width of 0.15mm.

5. The electronic device of claim 1, wherein the aperture structure of the camera module is disposed on the first surface of the transparent cover plate.

6. The electronic device of claim 5, wherein the diaphragm structure is an annular ink layer coated on the first surface of the transparent cover plate, and the lens of the camera module is disposed opposite to the central transparent hole of the annular ink layer.

7. The electronic device of claim 5, wherein the diaphragm structure is an annular opaque sheet attached to the first surface of the transparent cover plate, and the lens of the camera module is disposed opposite to the central transparent hole of the annular opaque sheet.

8. The electronic device of claim 7, wherein the annular opaque sheet is made of black plastic or ceramic.

9. The electronic device of claim 7, wherein a sink is provided on the first surface of the transparent cover plate, and the annular opaque sheet is attached to the sink.

10. A method of assembling an electronic device, characterized in that it is used for assembling the electronic device according to any one of claims 1 to 9, the method comprising:

glue is filled in the glue dispensing gaps;

11. The method of assembling of claim 10, wherein the step of removing the dispensing jig after curing the glue to form a light shielding frame further comprises the steps of: assembling a camera module; the camera module is arranged close to the shading rubber frame and is respectively positioned on two opposite sides of the shading rubber frame with the display screen.