CN218850805U - Shell assembly and electronic equipment - Google Patents

Shell assembly and electronic equipment Download PDF

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Publication number
CN218850805U
CN218850805U CN202221565257.8U CN202221565257U CN218850805U CN 218850805 U CN218850805 U CN 218850805U CN 202221565257 U CN202221565257 U CN 202221565257U CN 218850805 U CN218850805 U CN 218850805U
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China
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display screen
frame
housing
electronic device
housing assembly
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CN202221565257.8U
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Chinese (zh)
Inventor
宋少华
徐川
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Honor Device Co Ltd
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Honor Device Co Ltd
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Priority to CN202221565257.8U priority Critical patent/CN218850805U/en
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Abstract

The embodiment of the application provides a shell assembly and electronic equipment, wherein the shell assembly comprises a first shell and a second shell, an accommodating cavity for accommodating a display screen of the electronic equipment is formed in the first shell, the display screen is positioned in the accommodating cavity, and a first gap is formed between the side wall of the display screen and the inner wall of the accommodating cavity; the second casing includes the structure, and the structure sets up in first clearance, and the structure is including extending the shielding part in the first clearance outside, and the shielding part is located the outside in holding chamber to be connected with the edge of the display surface of first casing and display screen respectively, in order to shelter from first clearance. The shell assembly provided by the embodiment of the application can reduce the black edge width of the electronic equipment, so that the screen occupation ratio of the electronic equipment can be greatly improved.

Description

Shell assembly and electronic equipment
Technical Field
The present application relates to the field of electronic technologies, and in particular, to a housing assembly and an electronic device.
Background
With the continuous development of science and technology, people have higher and higher requirements on the performance of foldable electronic equipment, such as screen occupation ratio and the like.
Taking a foldable mobile phone as an example, the foldable electronic device mainly comprises a housing assembly, a first display screen and a second display screen, wherein the first display screen and the second display screen are respectively arranged on two opposite sides of the housing assembly. The shell assembly comprises a middle frame and two structural members which are oppositely arranged on the middle frame. The middle frame is provided with an assembly groove at a position opposite to the two structural members, the assembly groove is positioned on one side of the middle frame facing the first display screen, and partial structures of the two structural members are positioned in the assembly groove. When the current foldable mobile phone is in an unfolded state, the first display screen and the two structural members are in an unfolded state. At this time, the partial structure of the structural member covers the edge of the first display screen to protect the edge of the first display screen.
However, the existing structural members and the assembly manner of the structural members on the middle frame make the width of the black edge of the foldable mobile phone larger, which affects the screen occupation ratio of the foldable mobile phone.
SUMMERY OF THE UTILITY MODEL
The application provides a casing subassembly and electronic equipment can reduce electronic equipment's black limit width for electronic equipment's screen accounts for than can reaching promotion by a relatively large margin.
A first aspect of an embodiment of the present application provides a housing assembly applied to an electronic device, where the housing assembly includes a first housing and a second housing, a receiving cavity for receiving a display screen of the electronic device is formed in the first housing, the display screen is located in the receiving cavity, and a first gap is formed between a side wall of the display screen and an inner wall of the receiving cavity; the second casing includes the structure, and the structure sets up in first clearance, and the structure is including extending the shielding part in the first clearance outside, and the shielding part is located the outside in holding chamber to be connected with the edge of the display surface of first casing and display screen respectively, in order to shelter from first clearance.
This application passes through the setting of second casing in the casing subassembly, and the second casing includes the structure, and wherein, the shielding part of structure is located the outside in holding chamber to be connected with the edge of the display surface of first casing and display screen respectively, in order to shelter from first clearance, so that wrap up the edge of the display surface of display screen through the structure, realize the protection to the display screen, when reducing the inefficacy probability of display screen, can play decorative effect to electronic equipment. On this basis, because the structure sets up in the first clearance between the lateral wall of display screen and the inner wall in holding chamber, can utilize the first clearance between the lateral wall in display screen and the inner wall in holding chamber to realize the fixed of structure on first casing like this, so as to realize the safeguard function of casing subassembly to the display screen, and can reduce electronic equipment's black edge width, make electronic equipment's screen account for than can reaching promotion by a relatively large margin, promote the sense of immersing of user when using electronic equipment, reinforcing user's experience.
In a possible implementation manner, the structural member further includes an assembling portion, the assembling portion is connected to one side of the shielding portion facing the accommodating cavity, and the assembling portion is disposed in the first gap and attached to the inner wall of the accommodating cavity.
Through the arrangement of the assembling portion, the assembling of the structural member in the first shell can be facilitated, and the sealing connection among the structural member, the first shell and the display screen can be facilitated.
In a possible embodiment, the fitting portion extends along an inner wall of the accommodating chamber to the outside of the accommodating chamber and is connected to the shielding portion.
Therefore, the sealing connection between the structural member and the first shell as well as the sealing connection between the structural member and the display screen are conveniently realized, the sealing performance of the electronic equipment is enhanced, and meanwhile, the connection strength between the structural member and the first shell can be enhanced.
In a possible embodiment, the first shell comprises a middle plate and a frame, wherein the frame surrounds the peripheral side edge of the middle plate and forms an accommodating cavity with the middle plate;
a first gap is formed between the side wall of the display screen and the inner wall of the frame, the shielding portion is connected with the fixed end face of the frame, and the fixed end face is the end face of one end, deviating from the middle plate, of the frame.
The structure can set up in the first clearance between the inner wall of the lateral wall of display screen and frame like this, when protecting the display screen through the structure, can also simplify the structure of frame, reduces the width of occlusion part in the thickness of frame and the structure, and then reduces electronic equipment's black border width, promotes electronic equipment's screen and accounts for the ratio.
In one possible embodiment, the bezel extends toward a side facing away from the midplane such that the fixed end face extends to at least one-half the thickness of the display screen.
Through the setting that fixed terminal surface extends to the at least half thickness department of display screen like this, can effectually reduce the thickness of structure in occlusion part department, help improving the uniformity of casing subassembly and electronic equipment's surface, reinforcing user's integrative nature is experienced.
In one possible embodiment, the shielding part has a first end facing a side of the bezel and a second end facing a side of the display screen, the first end extending toward a side of the outside of the first housing to be connected with the fixing end surface of the bezel;
the second end extends towards the center of the display surface to cover and connect with the edge of the display surface.
Through the setting of first end, can realize being connected of shielding part and frame like this, through the setting of second end, the edge connection of the display surface of shielding part and display screen of can being convenient for to realize the safeguard function of structure to the display screen.
In a possible embodiment, the first end of the shielding portion is flush with an edge of a side of the fixing end face away from the accommodating cavity.
Through the limited to relative position between the first end and the fixed end face, the connection area of the shielding part and the frame can be increased, the connection strength of the shielding part and the frame is enhanced, and the smoothness of the shell assembly and the electronic equipment at the connection position of the shielding part and the frame can be enhanced.
In a possible embodiment, the assembling portion is located at the second gap and defines a first accommodating space accommodating a first sealing element together with the frame and the first end of the blocking portion, and the first sealing element is arranged in the first accommodating space so as to enable the structural member to be connected with the frame in a sealing manner;
the assembling portion, the display screen and the second end of the shielding portion jointly enclose a second containing space for containing a second sealing element, and the second sealing element is configured to enable the shielding portion to be connected with the edge of the display surface in a sealing mode.
Through the first space and the second space, the first sealing element and the second sealing element can be conveniently arranged, so that the shielding part is respectively connected with the frame and the display surface in a sealing manner, and the sealing performance of the electronic equipment is enhanced.
In one possible embodiment, the first sealing element is a sealant, and the sealant is located in the first accommodating space; and/or the second sealing element is sealing foam cotton rubber with two sides bonded, and the sealing foam cotton rubber is bonded between the shielding part and the display screen.
On the structure assembles first casing like this to on through sealed bubble celloidin and display screen sealing connection's basis, through setting up sealed glue in first appearance establishes the space, can realize the sealing connection of structure and the frame of first casing, with reinforcing electronic equipment's sealing performance.
In one possible embodiment, the mounting portion has a fourth gap with a sidewall of the display screen.
Through the setting in fourth clearance like this, the skew that display screen self produced for housing assembly when the configuration that can dodge electronic equipment changes on the one hand, on the other hand can also prevent that electronic equipment from falling carelessly, and the lateral wall of display screen is touched to the assembly portion, reduces the probability of failure of display screen.
In one possible embodiment, the structural member is a metal member.
Through the arrangement of the metal piece, the metal texture of the shell assembly and the electronic equipment can be improved.
In a possible embodiment, the shielding portion has a decoration surface exposed to an outer surface of the electronic device, and at least a part of the decoration surface is an arc surface.
Through the setting of arcwall face on the decorative cover like this, can promote the smooth sense of user's in-process of sliding on the display screen.
In a possible embodiment, the first shell comprises a first middle frame and a second middle frame, the first middle frame and the second middle frame are arranged oppositely and connected in a rotating mode, and each of the first middle frame and the second middle frame comprises a middle plate and a side frame surrounding the peripheral side edge of the middle plate;
the second shell comprises two structural parts which are respectively arranged on the first middle frame and the second middle frame and surround the periphery of the display screen.
Thus, through the arrangement of the first middle frame and the second middle frame, the configuration change of the shell assembly and the electronic equipment can be facilitated. On this basis, through the setting of two structures, can strengthen the second casing to the parcel performance at the week side edge of display screen, promote the barrier propterty of second casing to the display screen.
In one possible embodiment, the two components have an escape gap at the connection of the first and second center frames.
Thus, through the arrangement of the avoidance gap, the configuration change of the shell assembly and the electronic equipment can be facilitated.
A second aspect of the embodiments of the present application provides an electronic device, which includes a display screen and a housing assembly as described in any one of the above, wherein the display screen is located in the housing assembly and is bonded to the housing assembly.
Through casing subassembly's setting among the electronic equipment like this, on the assembly that realizes the display screen and to the safeguard function's of display screen basis, can also reduce electronic equipment's black border width for electronic equipment's screen accounts for the promotion that can reach by a relatively large margin, promotes the sense of immersing of user when using electronic equipment, reinforcing user's experience degree.
In one possible embodiment, the display screen comprises a first display screen, the housing assembly comprises a first housing and a second housing, and the first display screen is positioned on the same side of a first middle frame and a second middle frame of the first housing;
the second shell comprises a structural part, and the structural part is connected with the first middle frame and the second middle frame and surrounds the edge of the display surface of the first display screen to be bonded with the first display screen.
Through the setting of structure in the second casing like this, can realize reducing electronic equipment's black limit width to the safeguard function of first display screen, promote electronic equipment's screen and account for than.
In a possible embodiment, the first display screen is a flexible display screen, the second housing includes two structural members, the two structural members are disposed around two opposite sides of the first display screen, and the two structural members have an avoiding distance at a joint of the first middle frame and the second middle frame.
Through the setting of two structures like this, realize the safeguard function to first display screen, when reducing electronic equipment's black border width, can also be convenient for the change of electronic equipment's configuration.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device in an unfolded state according to an embodiment of the present disclosure;
fig. 2 is an exploded view of an electronic device according to an embodiment of the present disclosure;
FIG. 3 is an enlarged view of FIG. 1 at section A;
fig. 4 is a schematic view illustrating a folding process of an electronic device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device provided in an embodiment of the present application in a folded state;
FIG. 6 is a schematic view of a display screen mounted on a housing assembly according to the related art;
FIG. 7 is a partial cross-sectional view taken in the direction B-B of FIG. 1;
FIG. 8 is a first schematic view illustrating a partial assembly of a display screen on a housing assembly according to an embodiment of the present application;
FIG. 9 is a second schematic view of a partial assembly of a display screen on a housing assembly according to an embodiment of the present disclosure;
fig. 10 is a schematic view illustrating an assembly process of an electronic device according to an embodiment of the present application;
FIG. 11 is a partial schematic view of a middle frame provided in an embodiment of the present application;
FIG. 12 is a schematic view of an assembly of a display screen on a middle frame according to an embodiment of the present application;
FIG. 13 is a schematic view of an assembly of the structural member provided in the embodiments of the present application on the middle frame and the display screen;
fig. 14 is a schematic diagram illustrating a process of applying the adhesive to the electronic device by the adhesive applying device according to the embodiment of the present application.
Description of reference numerals:
100-mobile phone; 10-a first housing; 10 a-a first middle frame; 10 b-a second middle frame; 11-a frame; 111-top border; 112-bottom border; 113-left side frame; 114-right side frame; 115-a fixed end face; 116-a positioning groove; 12-middle plate; 13-a containing cavity;
20-a second housing; 21-a structural member; 211-a shielding; 2111-first end; 2112-second end; 2113-decorative cover; 212-a fitting; 2121-a first end; 2122-a second end; 22-avoiding the gap; 23-a fixed end; 24-a shield end;
30-a first seal; 40-a third housing; 50-a display screen; 51-a first display screen; 52-a second display screen; 53-display surface; 531-display area; 532-non-display area; 54-screen body; 55-protective cover plate;
60-a second seal; 70-a spindle assembly; 80-a battery; 90-glue;
200-a first adhesive; 300-a second adhesive; 400-a visual positioning device; 500-glue wiping device.
Detailed Description
The terminology used in the description of the embodiments section of the present application is for the purpose of describing particular embodiments of the present application only and is not intended to be limiting of the present application.
The width of the black edge: refers to the width between the outermost edge of the housing assembly of the electronic device and the outermost edge of the display area in the display screen of the electronic device. The black edge width has a large influence on the screen occupation ratio of the electronic equipment, and on the basis that the lengths and the widths of the shell assembly and the display screen are constant, the smaller the black edge width is, the larger the screen occupation ratio of the electronic equipment is.
Screen area ratio: the display screen is used for expressing the ratio of the screen area to the whole area of the side of the electronic equipment with the display screen. Wherein, on the basis that the complete machine area is invariable, the screen is bigger, and then the screen is bigger than the ratio, more beneficial to user experience.
Embodiments of the present disclosure provide an electronic device, which may include, but is not limited to, an electronic device having a display screen and a structural member in a housing assembly, such as a mobile phone, a tablet computer (i.e., pad), a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a telephone watch, an intercom, a handheld terminal, and the like.
The structure of the electronic device according to the embodiment of the present application is further described below by taking a mobile phone as an example.
Fig. 1 illustrates a schematic structural diagram of an electronic device such as a mobile phone in an unfolded state.
Referring to fig. 1, an electronic device such as a mobile phone 100 may include a display 50 and a housing assembly (not shown) in which the display 50 is located and bonded to achieve the fixation of the display 50 on the housing assembly, and the display 50 is carried by the housing assembly to achieve the fixation of the display 50 on the electronic device. Wherein the display 50 has a display surface 53, the display surface 53 may be exposed to an outer surface of an electronic device such as the mobile phone 100 when the display 50 performs its display function. The display surface 53 includes a display area 531, and the display area 531 may be used to display information input by or provided to a user and various menus of the electronic device and may also accept user input.
The display surface 53 further includes a non-display region 531, and the non-display region 531 is provided around the peripheral edge of the display region 531, and constitutes the display surface 53 together with the display region 531.
In order to facilitate better understanding of the structure of the electronic device, fig. 2 is further provided in the embodiment of the present application, and fig. 2 is an exploded view of an electronic device such as a mobile phone.
Referring to fig. 2, the housing assembly may include a first housing 10 and a second housing 20, and the display screen 50 is located in the first housing 10, so that the display screen 50 is carried by the first housing 10, and the display screen 50 is fixed on the first housing 10. The first casing 10 may be understood as a middle frame of the electronic device. The first casing 10 may include a middle plate 12 and a frame 11, where the frame 11 surrounds a peripheral edge of the middle plate 12 and forms an accommodating cavity 13 with the middle plate 12. The display screen 50 may be disposed in the accommodating chamber 13 by means of bonding or the like, so that the display screen 50 is carried by the first housing 10.
Generally speaking, the frame 11 may include a top frame 111, a bottom frame 112, a left side frame 113 and a right side frame 114, wherein the top frame 111, the bottom frame 112, the left side frame 113 and the right side frame 114 enclose the frame 11 in a square ring structure. Illustratively, the middle plate 12 may include, but is not limited to, an aluminum plate, an aluminum alloy plate, or a magnesium alloy plate, and the frame 11 may include, but is not limited to, a metal frame 11. The middle plate 12 and the frame 11 may be clamped, welded, bonded or integrally formed, or the middle plate 12 and the frame 11 are fixedly connected by injection molding.
Referring to fig. 2, the electronic device may include at least two display screens 50. The structure of a handset 100 with two display screens 50 is illustrated in fig. 2. In some embodiments, the electronic device may also include a display screen 50.
The structure of the electronic device will be further described below by taking two display screens 50 as an example.
As can be seen from fig. 2, the electronic device has two display screens 50, and for convenience of description, the two display screens 50 are defined as a first display screen 51 and a second display screen 52, respectively. As shown in fig. 2, the first display screen 51 and the second display screen 52 may be located at opposite sides of the first casing 10 so that the first display screen 51 and the second display screen 52 are carried by the first casing 10.
The first display screen 51 and the second display screen 52 each have a display surface 53 formed by a display area 531 and a non-display area 531, so that the first display screen 51 and the second display screen 52 can be used for displaying information input by a user or information provided for the user and various menus of the electronic device, and can also accept user input.
Illustratively, the size of the first display screen 51 may include, but is not limited to, being larger than the size of the second display screen 52. Among them, the first display screen 51 may be referred to as a main screen of the electronic device. Each of the first Display screen 51 and the second Display screen 52 may be an Organic Light-Emitting Diode (OLED) Display screen or a Liquid Crystal Display (LCD). The first display screen 51 and the second display screen 52 may be flexible display screens, so that the first display screen 51 and the second display screen 52 can be bent to change the configuration of the electronic device in a folding or unfolding manner.
In order to realize the bearing of the first display screen 51 and the second display screen 52 by the first casing 10, as shown in fig. 2, the frame 11 and the middle plate 12 together enclose an accommodating cavity 13 on two opposite sides of the middle plate 12, that is, the first casing 10 is formed with one accommodating cavity 13 on two opposite sides of the middle plate 12 respectively. The first display screen 51 and the second display screen 52 are respectively disposed in the accommodating cavities 13 on both sides of the middle plate 12, and are fixed in the respective accommodating cavities 13 by means of bonding or the like.
In order to facilitate the change of the configuration of the electronic apparatus, referring to fig. 2, the first casing 10 may include a first middle frame 10a and a second middle frame 10b, and the first middle frame 10a and the second middle frame 10b are disposed opposite to each other and rotatably connected. Each of the first middle frame 10a and the second middle frame 10b includes a middle plate 12 and a frame 11 provided around a peripheral side edge of the middle plate 12. That is, the first middle frame 10a and the second middle frame 10b are each provided with the accommodation chamber 13.
Here, the first display screen 51 may be fixed on the same side of the first middle frame 10a and the second middle frame 10b, and the second display screen 52 may be fixed in one of the middle frames in the first casing 10, such as the first middle frame 10 a. At this time, the opposite sides of the middle plate 12 of the first middle frame 10a are respectively formed with a receiving cavity 13 so as to receive the first display screen 51 and the second display screen 52. This makes it possible to change the configuration of the housing assembly and the electronic apparatus by rotating one of the first middle frame 10a and the second middle frame 10b. Since the first display screen 51 is a flexible display screen, when the configuration of the electronic device is changed, the configuration of the first display screen 51 is changed along with the change of the configuration of the electronic device.
In order to facilitate the configuration change of the electronic device, as shown in fig. 2, the electronic device may further include a rotating shaft assembly 70, the rotating shaft assembly 70 is located at a joint of the first middle frame 10a and the second middle frame 10b, and the first middle frame 10a is rotatably connected to the second middle frame 10b through the rotating shaft assembly 70, so as to facilitate the relative rotation of the first middle frame 10a and the second middle frame 10b, thereby changing the configuration of the electronic device.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Referring to fig. 2 and 3, the housing assembly further includes a second housing 20, the second housing 20 including a structural member 21. The structural member 21 is connected to the first middle frame 10a and the second middle frame 10b, and surrounds an edge of the display surface 53 of the first display screen 51 to be bonded to the first display screen 51 (as shown in fig. 3). Since the non-display area 531 is located at the peripheral side edge of the display surface 53, the structural member 21 can be bonded to the non-display area 531 of the first display screen 51, and the bonding of the structural member 21 to the first display screen 51 is achieved. On the basis that does not influence the demonstration of first display screen 51 like this, through the setting of structure 21, can also cover and wrap up the week side edge of first display screen 51, prevent that first display screen 51 from falling carelessly or taking place the damage under other circumstances, phenomenon such as black screen appears, reduce first display screen 51's probability of failure to when realizing the safeguard function to first display screen 51, can also play decorative effect to electronic equipment such as cell-phone 100.
With continued reference to fig. 2, the second housing 20 may include two structural members 21, and the two structural members 21 may be connected to the first middle frame 10a and the second middle frame 10b, respectively. The two structural members 21 are enclosed on opposite sides of the first display screen 51, and the two structural members 21 have a clearance gap 22 (not shown) at the joint of the first middle frame 10a and the second middle frame 10b. Specifically, the avoiding gap 22 may be adapted to the width of the rotating shaft assembly 70 so as to avoid the rotating shaft assembly 70, which facilitates the configuration change of the electronic device and realizes the folding and flattening functions of the electronic device. Wherein, the direction of the width of the rotating shaft assembly 70 is consistent with the width direction of the electronic device. Here, the width direction of the electronic device may be understood as the X direction in fig. 1, the length direction of the electronic device may be understood as the Y direction in fig. 1, and the thickness direction of the electronic device may be understood as the Z direction in fig. 1.
Wherein, the avoidance gap 22 may be greater than or equal to the width of the rotating shaft assembly 70. As shown in fig. 2, the avoidance gap 22 between the two structural members 21 forms two openings, and the two openings may be disposed opposite to the rotating shaft assembly 70, so that the second housing 20 can be bent together with the first housing 10 at the rotating shaft assembly 70, thereby achieving a protection function for the first display screen 51, avoiding a collision condition of the first display screen 51 during a folding process, facilitating a change of a configuration of an electronic device, and achieving a folding and unfolding function of the electronic device, such as the mobile phone 100.
Meanwhile, through the arrangement of the structural member 21, the first display screen 51 can be prevented from colliding among different parts in the folding process, and the probability that the first display screen 51 fails in the folding process of the electronic device is reduced.
It should be noted that when the electronic device such as the mobile phone 100 is not foldable, the second casing 20 may include a structural member 21, and in this case, the structural member 21 may be a ring-shaped structure matching with the structure of the frame 11 of the first casing 10.
The electronic device according to the embodiment of the present application will be further described below by taking the foldable mobile phone 100 as an example.
Fig. 4 is a schematic view illustrating a folding process of an electronic device such as a mobile phone, and fig. 5 is a structural view illustrating the electronic device such as a mobile phone folded in a direction indicated by an arrow in fig. 4, in which the mobile phone is in a folded state.
Referring to fig. 2 to 4, the first middle frame 10a, the second middle frame 10b and the two structural members 21 in the second housing 20 can be rotated toward each other in the direction indicated by the arrows in fig. 4 to the folded state in fig. 5. At this time, the first display 51, the first casing 10, and the second casing 20 are folded, and the second display 52 is exposed to the outside of the mobile phone 100 to display an image.
Accordingly, the first middle frame 10a, the second middle frame 10b and the two structural members 21 in the second casing 20 can also rotate in the direction opposite to the arrow in fig. 4 from the folded state in fig. 5 to the unfolded state (as shown in fig. 1). At this time, the first display 51, the first casing 10 and the second casing 20 are all in an unfolded state and are located on the same plane of the mobile phone 100.
The electronic device may further include a battery 80 (shown in fig. 2) and a circuit board (not labeled in the figure), and both the battery 80 and the circuit board may be disposed on a side of the first casing 10, such as the second middle frame 10b, away from the first display screen 51, and located in the accommodating cavity 13 of the first casing 10. The battery 80 may be electrically connected to the circuit board to supply power to the circuit board and the electronic device.
Referring to fig. 4, the housing assembly may further include a third housing 40, the third housing 40 may be understood as a battery cover of an electronic device such as the mobile phone 100, and the third housing 40 may be disposed on a side of the second middle frame 10b opposite to the first display screen 51. When the electronic device is in the unfolded state, the second display 52 and the third casing 40 may be located on the same plane of the electronic device, such as the mobile phone 100, along with the unfolding of the first middle frame 10a and the second middle frame 10b (as shown in fig. 2).
It is to be understood that the illustrated structure of the embodiment of the present application does not specifically limit the mobile phone 100. In other embodiments of the present application, the handset 100 may include more or fewer components than shown, or some components may be combined, some components may be separated, or a different arrangement of components may be used. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
Fig. 6 is a schematic view illustrating an assembly of a display screen provided in the related art to a housing assembly. It should be noted that the structure illustrated in fig. 6 can be regarded as a partial cross-sectional view of an electronic device such as a mobile phone at the frame 11a, for example, the left frame of the first casing 10 c.
The assembly of the display panel on the housing assembly in the related art will be described by taking the first display panel 51a as an example. Referring to fig. 6, the housing assembly includes a first housing 10c and a second housing, the second housing includes a structural member 21a, a positioning groove 116 is disposed in a frame 11a of the first housing 10c, a fixed end 23 of the structural member 21a is embedded in the positioning groove 116, and the structural member 21a is fixed on the frame 11a by disposing a first adhesive member 200, such as glue, in the positioning groove 116.
The shielding end 24 of the structural member 21a extends along the display surface of the first display screen 51a toward the center of the first display screen 51a, covers the edge of the display surface of the first display screen 51a, and is adhered to the first display screen 51a by a second adhesive member 300 such as foam. Therefore, the structural member 21a is fixed on the frame 11a and the first display screen 51a, and simultaneously, the edge of the first display screen 51a is shielded by the shielding end 24 to cover the edge of the first display screen 51a, so that the first display screen 51a is prevented from being damaged when falling carelessly or under other conditions, the failure probability of the first display screen 51a is reduced, and the protective performance of the structural member 21a on the first display screen 51a is realized.
However, through the positioning slot 116, although the fixing of the structural member 21a on the frame 11a can be facilitated, the thickness of the frame 11a and the width of the structural member 21a are larger, and the thickness of the structural member 21a is also larger, which may result in the black edge width L of the electronic device 0 Larger, existing electronic devices such as hands typically have a black edge width L 0 The screen size of the mobile phone can reach 3mm or even more than 3mm, and the screen occupation ratio of the mobile phone is seriously influenced.
The direction in which the thickness of the frame 11a and the direction in which the width of the structural member 21a is located coincide with the width direction of the electronic device (i.e., the X direction), and the direction in which the thickness of the structural member 21a is located coincides with the thickness direction of the electronic device (i.e., the Z direction).
In view of this, the embodiment of the present application provides a housing assembly, which may be applied to an electronic device, and by changing structures of a first housing and a structural member in the housing assembly, the black edge width of the electronic device may be reduced while the protective performance of the structural member 21 on the display screen 50, such as the first display screen 51, is achieved, so that the screen occupation ratio of the electronic device may be greatly improved.
The structure of the housing assembly according to the embodiments of the present application will be further described with reference to the accompanying drawings.
Fig. 7 is a partial sectional view in the direction B-B of fig. 1.
Referring to fig. 7, as described above, the housing assembly includes the first housing 10 and the second housing 20, the first housing 10 has the receiving cavity 13 therein for receiving the display screen 50 of the electronic device, and the first housing 10 may include the first middle frame 10a and the second middle frame 10b described above. As described hereinbefore, the first middle frame 10a and the second middle frame 10b are each provided with the accommodation chamber 13. The structure of the housing assembly will be further described below by taking the first middle frame 10a as an example.
As shown in fig. 7, the display screen 50 is located in the accommodating cavity 13, and a first gap is formed between a side wall of the display screen 50 and an inner wall of the accommodating cavity 13. Illustratively, the display screen 50 may include, but is not limited to, a first display screen 51. Because the display screen 50, such as the first display screen 51, generates a certain position offset relative to the first housing 10 in the process that the configuration of the electronic device changes in the accommodating cavity 13, the position offset generated by the first display screen 51 can be avoided through the arrangement of the first gap, and the case assembly, such as the first housing 10, can be prevented from touching the side wall of the display screen 50 when the electronic device falls carelessly, so that the failure probability of the first display screen 51 is reduced.
The second housing 20 may include a structural member 21. The structural member 21 is disposed in a first gap between a sidewall of the display screen 50 and an inner wall of the accommodating cavity 13, the structural member 21 includes a shielding portion 211, and the shielding portion 211 is located outside the accommodating cavity 13 and is respectively connected to edges of the first housing 10 and the display surface 53 of the display screen 50 to shield the first gap. The structure 21 can not only realize being connected of structure 21 and first casing 10 and first display screen 51 through occlusion part 211 like this, can cover and wrap up the edge of the display surface 53 of first display screen 51 moreover, prevents that first display screen 51 from falling carelessly or taking place the damage under other circumstances, phenomenon such as black screen appears, reduces first display screen 51's probability of failure, realizes the protection to first display screen 51.
Meanwhile, the shielding part 211 is shielded at the edge of the display surface 53, and the edge of the display surface 53 of the first display screen 51 is located in the non-display area 531 of the first display screen 51, so that the first gap can be shielded through the design of the structural part 21 on the basis of not influencing the normal display of the display area 531 of the first display screen 51, and the electronic device has a decorative effect.
In addition, since the structural member 21 is disposed in the first gap, the structural member 21 can be fixed on the first housing 10 by using the first gap, so as to facilitate assembly and connection of the structural member 21 on the first housing 10, and while ensuring the protection function of the structural member 21 on the first display screen 51, compared to the structural member 21a in the related art shown in fig. 6, the housing assembly of the embodiment eliminates the positioning groove 116 on the first housing 10c, and can reduce the width of the structural member 21 and the thickness of the local area of the first housing 10, so as to facilitate the narrow and small design of the structural member 21 and the local area thinning of the first housing 10, thereby reducing the black edge width L of the electronic device such as the mobile phone 100 1 The object of (1).
In this embodiment, the width L of the black edge of the electronic device is set to be equal to or less than the width L of the black edge of the electronic device 1 Not exceeding 2.8mm. Illustratively, the width L of the black border of the electronic device 1 May be less than or equal to 2.8mm and greater than or equal to 2.3mm. Compared with the conventional electronic device, the housing assembly of the embodiment can be used for adjusting the width L of the black edge of the conventional electronic device to be 3mm or more than 3mm 0 The screen that reduces to not more than 2.8mm, promotion electronic equipment that can be by a wide margin accounts for than, promotes the sense of immersing of user when using electronic equipment, reinforcing user's experience for the user obtains better impression and experiences.
Since the display screen 50 has a screen frame, the area of the screen frame is the non-display area 531 of the display screen 50, and the screen frame also has a large influence on the width of the black border of the electronic device. In the embodiment of the present application, on the basis of not changing the structure of the display screen 50, mainly by changing the structures of the first housing 10 and the structural member 21 and the assembling manner of the structural member 21 in the first housing 10, the influence caused by the black edge width of the electronic device with the first housing 10 and the structural member 21 degrees is reduced, so that the black edge width L of the electronic device is reduced 1 The design requirement of the electronic device on the display screen 50 can be relatively reduced while ensuring that the electronic device has a higher screen occupation ratio.
In order to facilitate the assembly of the structural member 21, as shown in fig. 7, the structural member 21 further includes an assembly portion 212, the assembly portion 212 is connected to one side of the shielding portion 211 facing the accommodating cavity 13, and the assembly portion 212 is disposed in the first gap and attached to the inner wall of the accommodating cavity 13. Here, the fitting portion 212 may also be referred to as a drum. Thus, when the structural member 21 is assembled into the first gap, the assembling portion 212 can play a role of guiding the assembly of the structural member 21 on the first casing 10, such as the first frame 10a and the first display screen 51, and can facilitate the assembly of the structural member 21 in the first casing 10.
On this basis, through the setting of assembly portion 212, can also make shielding portion 211 be located the outside of holding chamber 13 to the sealing connection between structure 21 and first casing 10 and first display screen 51 avoids impurity such as steam to get into the inside of electronic equipment through the junction of structure 21 and first casing 10 and first display screen 51, strengthens electronic equipment's sealing performance.
As shown in fig. 7, the assembling portion 212 extends to the outside of the accommodating cavity 13 along the inner wall of the accommodating cavity 13 and is connected to the shielding portion 211, so as to achieve a sealed connection between the structural member 21 and the first housing 10 and the first display screen 51, and enhance the sealing performance of the electronic device, and at the same time, the assembling portion 212 is attached to the inner wall of the accommodating cavity 13, which can also help to enhance the connection strength between the structural member 21 and the first housing 10.
Referring to fig. 7, the first casing 10, such as the first middle frame 10a, includes a middle plate 12 and a frame 11, where the frame 11 surrounds a peripheral edge of the middle plate 12 and forms an accommodating cavity 13 with the middle plate 12 to facilitate the arrangement of the first display screen 51. The first display screen 51 may be fixed on the middle plate 12 by an adhesive 90, so as to fix the first display screen 51 in the accommodating cavity 13. Illustratively, the adhesive 90 may include, but is not limited to, an adhesive backing.
Generally, a display screen 50 such as a first display screen 51 generally includes a screen body 54 and a protective cover 55. It should be noted that the screen body 54 can be understood as a structure of the display screen 50 other than the protective cover 55. The screen body 54 may be fixed on the middle plate 12 by an adhesive 90 to fix the first display screen 51 in the receiving cavity 13. A protective cover 55 may cover the side of the screen body 54 facing away from the middle plate 12 and be located to the side of the structural member 21, such as the shielding portion 211. Illustratively, the protective cover 55 may include, but is not limited to, a glass cover. The protective cover 55 may also be referred to as a protective film. Thus, the screen body 54 is protected by the protective cover 55, and the service life of the screen body 54 and the display screen 50 is prolonged.
With reference to fig. 7, a first gap is formed between the sidewall of the display screen 50 and the inner wall of the bezel 11, the shielding portion 211 is connected to the fixing end surface 115 of the bezel 11, and the fixing end surface 115 is an end surface of an end of the bezel 11 facing away from the middle plate 12. The structural member 21 may be disposed in the first gap, so that the connection between the blocking portion 211 and the fixing end surface 115 of the frame 11 is achieved, and the structural member 21 is connected with the frame 11 and the first housing 10, so that when the structural member 21 is connected with the first display screen 51, the structural member 21 can protect the display screen 50.
Meanwhile, compared with the structural member 21a in the related art shown in fig. 6, the structure of the positioning groove 116 on the frame 11a is eliminated, the structure of the frame 11 and the first housing 10 can be simplified while the structural member 21 is connected to the first housing 10, the thickness of the frame 11 is reduced, for example, the thickness of the frame 11 is reduced from 1.2mm to 0.4mm, the width of the shielding portion 211 in the structural member 21 is reduced, and the thickness of the frame 11 and the width of the shielding portion 211 relative to the black edge width L of the electronic device are reduced 1 Influence of (2) on the black border width L 1 Is constant, the width L of the black border of the electronic device is reduced 1 And the effect of improving the screen occupation ratio of the electronic equipment is achieved.
The width of the shielding portion 211 coincides with the width direction of the electronic apparatus. When other performances of the first casing 10 on the frame 11, such as structural strength of the frame 11, arrangement of antennas, and the like, are satisfied, the thickness of the frame 11 may be further reduced, so as to further reduce the black edge width L of the electronic device 1 . In the present embodiment, the thickness of the frame 11 is not further limited.
To avoid the influence of the arrangement of the mounting portion 212 on the first display screen 51, as shown in fig. 7, the mounting portion 212 may have a fourth gap (not labeled in the figure) with the display screen 50, such as a sidewall of the first display screen 51. Through the setting of fourth clearance like this, when can dodging electronic equipment such as the configuration change of cell-phone 100, the offset that first display screen 51 self produced relative to the casing subassembly in holding chamber 13 can also prevent that cell-phone 100 from falling carelessly, and assembly part 212 touches the lateral wall of first display screen 51, reduces first display screen 51's probability of inefficacy.
It should be noted that, when the first gap is not changed, the assembly stability of the structural member 21 on the frame 11 and the display screen 50 is ensured, so that the electronic device has a smaller black edge width L 1 Meanwhile, the fourth gap can be increased by reducing the thickness of the assembling portion 212 as much as possible, so that the position deviation of the first display screen 51 in the accommodating cavity 13 relative to the housing assembly can be avoided better, and the failure probability of the first display screen 51 is further reduced. Here, the direction in which the thickness of the fitting portion 212 is located may be understood as a width direction of the electronic device such as the cellular phone 100.
In some embodiments, the width L of the black edge of the electronic device is ensured 1 The reduction, electronic equipment's screen account for on the basis that has great range promotion, can also be through the mode of increase first clearance to when structure 21 passes through assembly portion 212 and sets up between the lateral wall of first display screen 51 and the inner wall of frame 11, can avoid assembly portion 212's setting, influence the offset and the probability of failure that first display screen 51 itself produced in holding chamber 13.
As described hereinbefore, the first casing 10 includes the first middle frame 10a and the second middle frame 10b, the first middle frame 10a and the second middle frame 10b are disposed oppositely and rotatably connected, and each of the first middle frame 10a and the second middle frame 10b includes the middle plate and the side frame surrounding the peripheral side edge of the middle plate, so that the configuration of the first casing 10 is changed to realize the folding and flattening functions of the first casing 10.
The second casing 20 of the present embodiment may include two structural members 21, wherein the two structural members 21 may correspond to the first middle frame 10a and the second middle frame 10b in the first casing 10, respectively. The two structural members 21 are respectively provided on the first middle frame 10a and the second middle frame 10b and surround a peripheral side edge of the display screen 50 such as the first display screen 51. When the two structural members 21 are respectively disposed on the frames 11 of the first middle frame 10a and the second middle frame 10b through the respective assembling portions 212, the shielding portions 211 of the two structural members 21 are connected to the edge of the display surface 53 of the first display screen 51, so as to enhance the wrapping performance of the second casing 20 on the peripheral edge of the first display screen 51, and improve the protection performance of the second casing 20 on the display screen 50.
The two structural members 21 have an avoidance gap 22 at the joint of the first middle frame 10a and the second middle frame 10b, so that the rotating shaft assembly 70 of the electronic device can be avoided, the configuration change of the housing assembly and the electronic device can be facilitated, and the folding and unfolding functions of the housing assembly and the electronic device can be realized.
It should be noted that, reference may be made to the above description for the structure of the structural member 21 and the second housing 20, and further description is not provided herein.
In this embodiment, the structural member 21 may be a plastic part made of a plastic material, so as to cover and wrap the peripheral edge of the first display screen 51 through the plastic part, thereby protecting the first display screen 51 and avoiding the first display screen 51 from colliding during the folding process.
When the structural member 21 is made of plastic material, although the protection of the display screen 50 can be realized, the electronic device presents a low price sense, the high-end sense of the electronic device is reduced, and the development of the electronic device towards the high-end direction is not facilitated, so that the market competitiveness of the electronic device is deficient.
For this reason, in the present embodiment, the structural member 21 may also be a metal member. Illustratively, the metal piece may include, but is not limited to, an aluminum alloy or a magnesium alloy, etc. The structural member 21 of the present embodiment may be a metal decorative sheet. Therefore, the metal texture of the shell assembly and the electronic equipment can be improved through the arrangement of the metal piece.
The structure of the housing assembly according to the embodiment of the present application is further described below by taking a metal part as an example.
As can be seen from fig. 7, the shielding portion 211 has a first end 2111 facing a side of the bezel 11 and a second end 2112 facing a side of the display screen 50, the first end 2111 extending toward a side of the exterior of the first housing 10 to be connected with the fixing end surface 115, so that the shielding portion 211 is connected with the bezel 11 through the first end 2111. The second end 2112 extends toward the center of the display surface 53 to cover and connect with the edge of the display surface 53, so that the shielding portion 211 is connected with the edge of the display screen 50, such as the display surface 53 of the first display screen 51, through the second end 2112, and the edge of the display surface 53 of the first display screen 51 is covered by the second end 2112, thereby realizing the protection function of the structural member 21 on the display screen 50.
As shown in fig. 7, the first end 2111 may be flush with an edge of a side of the fixing end surface 115 away from the accommodating cavity 13, so as to increase a connection area of the shielding portion 211 and the bezel 11, enhance a connection strength of the shielding portion 211 and the bezel 11, and enhance smoothness of the housing assembly and the electronic device at a connection position of the shielding portion 211 and the bezel 11.
With continued reference to fig. 7, bezel 11 extends toward a side facing away from middle plate 12 such that securing end 115 extends at least one-half the thickness of display screen 50, such as first display screen 51. Thus, the frame 11 has a large height (even if the frame 11 is long and high), the thickness of the structural member 21 at the shielding portion 211 can be effectively reduced while the shielding portion 211 is connected with the fixing end surface 115 of the frame 11, the thickness of the structural member 21 at the shielding portion 211 is small, and the proportion of the structural member 21 on the side of the housing assembly and the electronic device is reduced. Thus, when the structural member 21 is a metal member and the frame 11 is a metal frame, the consistency of the outer surfaces of the shell assembly and the electronic device can be improved, the integral experience of a user can be enhanced, and the metal texture of the electronic device can be enhanced.
Referring to fig. 7, one surface of the shielding portion 211 facing the frame 11 may be a plane, that is, the first end 2111 and the second end 2112 are flush with one surface of the frame 11, so that the occupied proportion of the structural member 21 on the side of the housing assembly and the electronic device is small, the uniformity of the outer surfaces of the housing assembly and the electronic device is further improved, and the integral experience of a user is enhanced.
Fig. 8 illustrates a partial assembly of a display screen on a housing assembly.
Alternatively, in some embodiments, referring to FIG. 8, the sides of first end 2111 and second end 2112 facing bezel 11 may not be in the same plane (i.e., not flush) while securing attachment of structural member 21 to bezel 11 and first display screen 51. The first end 2121 and the second end 2112 are flush with each other on the side facing the frame 11, and are mainly affected by the height of the frame 11. The height of the bezel 11 is in a direction that coincides with the thickness direction of the electronic device such as the cellular phone 100. In the present embodiment, the structure of the surface of the shielding portion 211 facing the frame 11 and the structure of the structural member 21 are not further limited.
The structure of the housing assembly according to the embodiment of the present application will be further described by taking a plane as an example of a side of the blocking portion 211 facing the frame 11.
With continued reference to fig. 7, a second gap (not shown) for disposing the first sealing member 30 is formed between the shielding portion 211 and the fixing end surface 115, a third gap (not shown) for disposing the second sealing member 60 is formed between the shielding portion 211 and the display surface 53, so that the structural member 21 is hermetically connected to the first housing 10 through the first sealing member 30, and the structural member 21 is hermetically connected to the display screen 50, such as the first display screen 51, through the second sealing member 60, so as to enhance the sealing performance of the electronic device.
With continued reference to fig. 7, the assembling portion 212 is located at the second gap and encloses a first accommodating space accommodating the first sealing element 30 together with the frame 11 and the first end 2111 of the shielding portion 211, and the first sealing element 30 is disposed in the first accommodating space so as to connect the structural member 21, such as the shielding portion 211, with the frame 11 in a sealing manner.
The fitting portion 212 and the second end 2112 of the display screen 50 and the shielding portion 211 together form a second accommodating space for accommodating a second sealing member 60, and the second sealing member 60 is configured to sealingly connect the shielding portion 211 and the edge of the display surface 53. Like this structure 21 can be respectively through the setting of first sealing member 30 and second sealing member 60, realize shielding portion 211 respectively with frame 11 and display surface 53's sealing connection, realize that structure 21 is fixed on frame 11 and first display screen 51 simultaneously, can also avoid impurity such as steam to get into electronic equipment's inside through shielding portion 211 and frame 11 or the junction of first display screen 51, reinforcing electronic equipment's sealing performance.
In particular, with continued reference to fig. 7, the mounting portion 212 has a first end portion 2121 and a second end portion 2122 along the extending direction thereof, and the first end portion 2121 is located outside the receiving cavity 13 so as to facilitate a sealing connection between the structural member 21 and the bezel 11 and the display screen 50. The second end portion 2122 extends to the inside of the accommodating cavity 13 along the inner wall of the frame 11 and is attached to the inner wall of the frame 11. This not only facilitates the assembly of the structural member 21 on the first housing 10, but also contributes to an increase in the connection area between the structural member 21 and the frame 11, and further enhances the connection strength between the structural member 21 and the frame 11.
The first end portion 2121, the bezel 11 and the first end 2111 of the shielding portion 211 together form a first accommodating space, and the first end portion 2121, the display screen 50 and the second end 2112 of the shielding portion 211 together form a second accommodating space. For example, the first receiving space and the second receiving space may be open receiving spaces to facilitate the arrangement of the first sealing member 30 and the second sealing member 60.
With continued reference to fig. 7, the first sealing element 30 is a sealant, and the sealant is located in the first accommodating space. Specifically, before the structural member 21 is assembled to the frame 11 of the first housing 10, a sealant may be disposed on the frame 11 by dispensing, so that when the structural member 21 is assembled to the frame 11, the first end 2111 of the shielding portion 211 and the first end 2111 of the assembling portion 212 may be bonded to the frame 11 by the sealant, thereby achieving connection between the structural member 21 and the first housing 10, and simultaneously filling a gap between the shielding portion 211 and the frame 11, thereby improving the precision of the electronic device.
It should be noted that, since the second end portion 2122 extends along the inner wall of the frame 11 to the inside of the accommodating cavity 13 and is attached to the inner wall of the frame 11, when the structural member 21 is assembled on the frame 11, the sealant may overflow the first accommodating space and flow to the second end portion 2122 of the assembling portion 212. Therefore, the connection area of the structural member 21 and the frame 11 can be increased, the connection strength of the structural member 21 and the frame 11 is further enhanced, and moreover, the assembling portion 212 blocks between the frame 11 and the first display screen 51, so that the situation that the sealant overflows the first accommodating space to affect the structure in the electronic device, such as the first display screen 51 and the like, can be reduced or avoided.
With continued reference to fig. 7, the second sealing member 60 may be a double-sided adhesive sealing foam that is adhered between the shielding portion 211 and the display screen 50, such as the first display screen 51. Through the arrangement of the sealing foam cotton rubber, the second end 2112 of the shielding portion 211 can be hermetically connected with the first display screen 51, the structural member 21 is fixed and covers the edge of the display surface 53 of the first display screen 51, the first display screen 51 is protected, the fixing of the structural member 21 on the first display screen 51 can be simplified, and the assembly efficiency of the electronic device is improved.
FIG. 9 illustrates a second partial assembly of a display screen on a housing assembly.
Referring to fig. 9, the second sealing member 60 may be a gap-filling glue, and the gap-filling glue is filled between the second end 2112 of the shielding portion 211 of the second accommodating space and the first display screen 51. Compared with the arrangement of the sealing foam adhesive, through the arrangement of the gap filling adhesive, the gap between the second end 2112 of the shielding portion 211 and the first display screen 51 can be better utilized, the sealing connection between the structural member 21 and the first display screen 51 is realized, the protective performance of the structural member 21 on the first display screen 51 is realized, on the basis of ensuring the connection strength between the structural member 21 and the first display screen 51, the width of the shielding portion 211 of the structural member 21 can be further reduced, and the width of the structural member 21 on the black edge width L of the electronic equipment is reduced 1 Contributes to further reducing the black edge width L of the electronic device 1 Therefore, the screen occupation ratio of the electronic equipment is further improved.
The structure of the housing assembly of the embodiment of the present application will be further described by taking the second sealing member 60 as an example of sealing foam.
Referring to fig. 9, the shielding portion 211 has a decoration surface 2113, the decoration surface 2113 is exposed to the outer surface of the electronic device, and at least a part of the decoration surface 2113 is an arc-shaped surface. The decoration surface 2113 is located on the side of the shielding portion 211 away from the mounting portion 212. Illustratively, the arc surface may include, but is not limited to, a circular arc surface. Thus, the decoration surface 2113 can be smoother by the arrangement of the arc-shaped surface on the decoration surface 2113, so that the smooth feeling of the user in the sliding process on the display screen 50 such as the first display screen 51 is improved.
It should be noted that, because the housing assembly is adopted in the electronic device provided in the embodiment of the present application, on the basis of realizing the assembling of the display screen 50 and the protection function of the display screen 50 in the housing assembly, the black edge width of the electronic device can be reduced, so that the screen occupation ratio of the electronic device can be greatly improved, the immersion feeling of a user when using the electronic device is improved, the integrated experience of the user on the electronic device is enhanced, and the metal texture of the electronic device is enhanced.
For the description of the housing assembly and other structures in the electronic device, reference may be made to the related description above, and further description is not repeated here. Since the electronic device adopts all technical solutions of the housing assembly in the above embodiments, at least all beneficial effects brought by the technical solutions in the above embodiments are achieved, and no further description is given here.
Fig. 10 is a schematic view illustrating an assembling process of an electronic device, fig. 11 is a partial schematic view illustrating a middle frame, and fig. 12 is a schematic view illustrating an assembly of a display screen on the middle frame.
On the basis of the above, an embodiment of the present application further provides an assembling method of an electronic device, which is applied to the electronic device as described in any one of the above, and with reference to fig. 10 and in conjunction with fig. 11 and 12, the assembling method includes:
step S100: the display screen is arranged in the accommodating cavity of the first shell in the shell assembly, so that the display screen is arranged in the accommodating cavity in the middle.
When the electronic device is a foldable electronic device, such as a foldable mobile phone, the first casing 10 may include a first middle frame 10a and a second middle frame 10b. The assembling method of the electronic device will be further described below by taking the first display screen 51 and the first middle frame 10a as an example.
Before step S100, referring to fig. 11 and 12, an adhesive 90 may be provided on the middle plate 12 of the first middle frame 10a at a position opposite to the first display screen 51, so as to adhere the first display screen 51 to the middle plate 12. Next, the display screen 50 is disposed in the accommodating cavity 13 of the first housing 10 in the housing assembly through step S100, so that the display screen 50 is disposed in the accommodating cavity 13 in the center, and is fixed on the middle plate 12 through the adhesive 90, thereby achieving the fixing of the first display screen 51 in the first middle frame 10a and the first housing 10, and simultaneously ensuring the consistency of the distances between the side walls of the first display screen 51 and the inner walls of the four side frames 11 in the first middle frame 10a, so as to facilitate the disposition of the structural members 21 in the second housing 20.
Wherein, set up the display screen in the holding intracavity of first casing in the casing subassembly in step S100 to make the display screen set up between two parties at the holding intracavity, specifically can include:
during the process of assembling the first display screen 51 in the first casing 10, the assembling position of the first display screen 51 on the first casing 10 is located, so that the first display screen 51 is centered in the accommodating cavity 13.
It should be noted that, in the embodiment of the present application, the assembly position of the first display screen 51 on the first casing 10 can be located by a visual locating device. Illustratively, the visual positioning device may include, but is not limited to, a camera. Specifically, the assembly process of the first display screen 51 in the first housing 10 is photographed for a plurality of times by the visual positioning device, so that the position of the first display screen 51 relative to the first housing 10 in the assembly process is adjusted by the visual positioning device 400, thereby positioning the assembly position of the first display screen 51 on the first housing 10, and ensuring that the first display screen 51 is assembled and fixed in the accommodating cavity 13 of the first housing 10, and the first display screen 51 can be arranged in the accommodating cavity 13 in a centered manner.
The method for positioning by using the visual positioning device is a conventional positioning method in the prior art, and for the positioning principle and the like of the visual positioning device, reference may be made to the description in the related art, which is not further described in this embodiment.
Figure 13 illustrates the assembly of the structural member on the middle frame and the display screen.
Referring to fig. 10 in conjunction with fig. 13, the assembly method further includes:
step S200: and positioning the assembly position of the structural member on the first shell or the display screen so that the structural member is arranged in a first gap between the side wall of the display screen and the inner wall of the accommodating cavity and is connected with the first shell and the edge of the display surface of the display screen.
Before step S200, as shown in fig. 13, the first sealant 30 may be formed on the fixed end surface 115 of the frame 11 of the first middle frame 10a by dispensing or the like, so that the first end 2111 of the shielding portion 211 of the coupling member 21 is bonded to the first display panel 51 through the first sealant 30. Meanwhile, the sealing foam adhesive is provided on the second end 2112 of the shielding portion 211 of the structural member 21, so that the second end 2112 of the shielding portion 211 is adhered to the first display screen 51 by the sealing foam adhesive. When the second end 2112 of the shielding portion 211 is bonded to the first display panel 51 by the caulking compound, the caulking compound may be filled after the structural member 21 is assembled to the first housing 10.
Specifically, the positioning the assembly position of the structural member on the first housing or the display screen in step S200 specifically includes:
and positioning the assembling position of the structural member on the first shell or the display screen by adopting a visual positioning device.
It should be noted that, when the method for positioning the assembly position of the structure 21 on the first housing 10 or the display screen 50 is adopted, the assembly process of the structure 21 on the first housing 10 or the first display screen 51 may be photographed a plurality of times by the visual positioning device, so that the position of the structure 21 relative to the first housing 10 or the first display screen 51 in the assembly process is adjusted by the visual positioning device 400, thereby positioning the assembly position of the structure 21 on the first housing 10 or the first display screen 51, ensuring the assembly accuracy of the structure 21 on the first housing 10 and the first display screen 51, and improving the assembly efficiency of the structure 21 and the electronic device.
In addition, through step S300, the structural member 21 is connected to the first housing 10 and the display screen 50, so that the protection function of the display screen 50 is realized, and meanwhile, the black edge width of the electronic device can be reduced, and the screen occupation ratio of the electronic device is improved. After the structural member 21 is assembled in place on the first housing 10 and the display screen 50, such as the first display screen 51, the assembly portion 212 of the structural member is located between the inner wall of the frame of the first housing 10 and the side wall of the first display screen 51, the first end 2111 of the structural member 21 is connected to the first housing 10, and the second end 2112 is connected to the edge of the display surface of the first display screen 51.
The relative position between the structural member 21 and the first casing 10 and the first display screen 51 after being assembled in place can refer to the related description in the above, and will not be further described herein.
Fig. 14 illustrates a schematic diagram of a glue wiping process of the electronic device by the glue wiping device.
Referring to fig. 10 in conjunction with fig. 14, after step S200, the assembling method further includes:
step S300: and wiping off the overflowing first sealing member between the structural member and the first shell.
Due to the presence of the first sealing member 30, seamless filling between the shielding portion 211 and the first housing 10, such as the bezel 11 of the first middle frame 10a, can be achieved. After the structural member 21 is connected to the first casing 10 and the edge of the display surface 53 of the display screen 50, the first sealing member 30 overflowing between the shielding portion 211 of the structural member 21 and the first casing 10, such as the frame 11 of the first middle frame 10a, may be erased in step S300 by an erasing device 500, such as an erasing machine, in particular, so as to improve the appearance refinement of the electronic device.
It should be noted that the two structural members 21 in the second casing 20 may be assembled on the first casing 10 and the first display screen 51 in sequence by referring to the assembly method described above, so that the two structural members 21 cover and wrap the edge of the display surface 53 of the first display screen 51, thereby implementing the protection function for the first display screen 51. When the first casing 10 of the electronic device only includes one middle frame, the assembling method of the electronic device may refer to the assembling method of the foldable electronic device for manufacturing, and further description is not repeated in this embodiment.
In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Claims (18)

1. A shell assembly is applied to electronic equipment and is characterized by comprising a first shell and a second shell, wherein an accommodating cavity for accommodating a display screen of the electronic equipment is formed in the first shell, the display screen is positioned in the accommodating cavity, and a first gap is formed between the side wall of the display screen and the inner wall of the accommodating cavity; the second casing includes the structure, the structure set up in the first clearance, the structure is including extending the shielding part in the first clearance outside, the shielding part is located the outside in holding chamber, and respectively with first casing with the edge connection of the display surface of display screen, in order to shelter from first clearance.
2. The housing assembly of claim 1, wherein the structure further comprises an assembling portion connected to a side of the shielding portion facing the receiving cavity, and the assembling portion is disposed in the first gap and attached to an inner wall of the receiving cavity.
3. The housing assembly according to claim 2, wherein the fitting portion extends along an inner wall of the receiving chamber to an outside of the receiving chamber and is connected to the shielding portion.
4. The housing assembly of claim 2, wherein the first housing comprises a middle plate and a rim, the rim surrounding a peripheral edge of the middle plate and forming the receiving cavity with the middle plate;
the first gap is formed between the side wall of the display screen and the inner wall of the frame, the shielding part is connected with the fixed end face of the frame, and the fixed end face is the end face of one end, deviating from the middle plate, of the frame.
5. The housing assembly of claim 4, wherein the bezel extends toward a side facing away from the midplane such that the fixed end face extends to at least one-half the thickness of the display screen.
6. The housing assembly according to claim 5, wherein the shielding portion has a first end facing a side of the bezel and a second end facing a side of the display screen, the first end extending toward a side of an exterior of the first housing to be connected with the fixing end surface of the bezel;
the second end extends towards the center of the display surface to cover and connect with the edge of the display surface.
7. The housing assembly of claim 6, wherein the first end of the blocking portion is flush with an edge of a side of the fixed end surface away from the receiving cavity.
8. The housing assembly of claim 7, wherein a second gap is provided between the cover portion and the fixed end surface for providing a first seal, and a third gap is provided between the cover portion and the display surface for providing a second seal.
9. The housing assembly of claim 8, wherein the mounting portion is located at the second gap and cooperates with the bezel and the first end of the shielding portion to define a first receiving space for receiving the first sealing member, the first sealing member being disposed in the first receiving space to sealingly connect the structural member with the bezel;
the assembling portion, the display screen and the second end of the shielding portion jointly enclose a second containing space for containing the second sealing element, and the second sealing element is configured to connect the shielding portion and the edge of the display surface in a sealing mode.
10. The housing assembly of claim 9 wherein said first sealing member is a sealant, said sealant being located in said first receiving space; and/or the second sealing element is sealing foam cotton rubber with two surfaces bonded, and the sealing foam cotton rubber is bonded between the shielding part and the display screen.
11. The housing assembly of any of claims 2-10, wherein a fourth gap is provided between the mounting portion and a sidewall of the display screen.
12. The housing assembly of any of claims 1-10, wherein the structural member is a metal member.
13. The housing assembly of any one of claims 1-10, wherein the cover has a cosmetic face exposed to an exterior surface of the electronic device, at least a portion of the cosmetic face being an arcuate face.
14. The housing assembly of any of claims 1-10, wherein the first housing includes a first middle frame and a second middle frame, the first middle frame and the second middle frame being disposed opposite and rotatably connected, each of the first middle frame and the second middle frame including a middle plate and a rim frame surrounding a peripheral side edge of the middle plate;
the second casing includes two the structure, two the structure set up respectively in first center with on the second center, and enclose and establish week side edge of display screen.
15. The housing assembly of claim 14 wherein both of said structural members have an escape gap at the junction of said first and second midframes.
16. An electronic device comprising a display and the housing assembly of any of claims 1-15, wherein the display is positioned within the housing assembly and bonded thereto.
17. The electronic device of claim 16, wherein the display screen comprises a first display screen, wherein the housing assembly comprises a first housing and a second housing, and wherein the first display screen is located on a same side of a first middle frame and a second middle frame of the first housing;
the second shell comprises a structural part, and the structural part is connected with the first middle frame and the second middle frame and is arranged around the edge of the display surface of the first display screen to be bonded with the first display screen.
18. The electronic device of claim 17, wherein the first display screen is a flexible display screen, the second housing includes two of the structural members, the two structural members are disposed around two opposite sides of the first display screen, and the two structural members have an avoidance gap at a connection between the first middle frame and the second middle frame.
CN202221565257.8U 2022-06-20 2022-06-20 Shell assembly and electronic equipment Active CN218850805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221565257.8U CN218850805U (en) 2022-06-20 2022-06-20 Shell assembly and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221565257.8U CN218850805U (en) 2022-06-20 2022-06-20 Shell assembly and electronic equipment

Publications (1)

Publication Number Publication Date
CN218850805U true CN218850805U (en) 2023-04-11

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Family Applications (1)

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CN (1) CN218850805U (en)

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