CN113766049B

CN113766049B - Electronic device

Info

Publication number: CN113766049B
Application number: CN202110832006.5A
Authority: CN
Inventors: 李养余; 杨晓宁; 霍国亮
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-11-01
Anticipated expiration: 2041-07-22
Also published as: CN113766049A

Abstract

The embodiment of the application provides an electronic equipment, this electronic equipment sets up through staggering first sunk area and electronic equipment's horizontal axis, and the distance between first sunk area and the top of electronic equipment is less than the distance between first sunk area and the bottom of electronic equipment for the horizontal axis of electronic equipment is kept away from to the position that sets up of first sunk area, can reduce the problem of the central region stress concentration of complete machine, and then can promote electronic equipment's complete machine structural strength.

Description

Electronic device

Technical Field

The embodiment of the application relates to the technical field of terminals, in particular to an electronic device.

Background

At present, electronic equipment such as computers, mobile phones and the like are inseparable from our lives, are visible everywhere in the lives, and greatly improve the living standard of people. With the increasing use demand of consumers, the performance requirements of electronic devices are also increasing, and therefore mobile phones with fingerprint identification function gradually enter the visual field of people.

Taking a mobile phone as an example, in the related art, the fingerprint module on the mobile phone is generally disposed on the front side of the mobile phone, for example, on the display screen of the mobile phone, or the fingerprint module on the mobile phone is disposed on the back side of the mobile phone, for example, on the battery case of the mobile phone. However, the fingerprint module sets up the space that can occupy the display screen at the cell-phone openly, leads to the screen to account for than lower relatively, sets up the fingerprint module and then uses and to play the meeting very inconveniently at the cell-phone back. In order to ensure the screen occupation ratio on the premise of convenient use, the fingerprint module is arranged on the side face of the mobile phone in the related art, for example, the side frame of the mobile phone.

However, in the above scheme of setting the fingerprint module on the side of the mobile phone, the overall strength of the mobile phone is poor, thereby affecting the usability of the mobile phone.

Disclosure of Invention

The application provides an electronic equipment, can alleviate or avoid the relatively poor problem of complete machine intensity of cell-phone among the prior art to can promote electronic equipment's performance.

An embodiment of the present application provides an electronic device, including: a middle frame and a fingerprint identification component; the fingerprint identification assembly includes: the fingerprint identification module comprises a fingerprint identification module and a first flexible circuit board, wherein the middle frame comprises a frame and a middle plate, a first accommodating space is formed in the frame, a second accommodating space is formed by the middle plate and the frame in an enclosing mode, and a first blocking part is arranged between the first accommodating space and the second accommodating space; the first baffle part is provided with a first concave area;

the part of the fingerprint identification module and one end of the first flexible circuit board are positioned in the first accommodating space, and the other end of the first flexible circuit board is electrically connected with a circuit board arranged in the second accommodating space through the first concave area; the first recessed area and the transverse central axis of the electronic equipment are arranged in a staggered mode, and the distance between the first recessed area and the top end of the electronic equipment is smaller than the distance between the first recessed area and the bottom end of the electronic equipment.

The electronic equipment that this application embodiment provided, through setting up first depressed area and electronic equipment's horizontal axis in a staggered manner, and the distance between first depressed area and electronic equipment's the top is less than the distance between first depressed area and electronic equipment's the bottom, make the horizontal axis (promptly the complete machine center) of electronic equipment is kept away from to the position that sets up of first depressed area, can avoid setting up first depressed area near the complete machine central zone department of electronic equipment, can avoid locating the attenuate processing near the complete machine center promptly, thereby can reduce the problem of complete machine central zone stress concentration to a certain extent, and then can promote electronic equipment's complete machine structural strength.

In one possible implementation, a distance between the first recessed area and a transverse central axis of the electronic device is greater than 8mm.

In one possible implementation, the first recessed region includes a first top recessed region and two first side recessed regions in communication with the first top recessed region; the first top sunken area is positioned at the top end of the first baffle part, the two first side sunken areas are arranged in a reverse manner, and the two first side sunken areas are positioned on two side walls of the first baffle part; one of the first side recessed regions is located in the first accommodating space, and the other first side recessed region is located in the second accommodating space.

In one possible implementation, the first flexible circuit board includes a first section, a second section, and a third section located between the first section and the second section; the first section is located in the first accommodating space, the second section is located in the second accommodating space, and the third section is attached to the first top sunken area.

In one possible implementation, the fingerprint identification component further includes: a first bracket; the fingerprint identification module with first support is located respectively the part of first flexible circuit board the both sides of first section, just first support is close to first partition portion. First support plays the effect of fixed fingerprint identification module.

In a possible implementation manner, one end of the first section of the first flexible circuit board is located between the fingerprint identification module and the first bracket, and the other end of the first section of the first flexible circuit board extends from one end of the first bracket close to the top end of the electronic device to the first concave area.

In one possible implementation manner, the method further includes: a second bracket; the second bracket is positioned in the first accommodating space and is provided with at least one limiting part; still have on the first support at least one with spacing portion assorted spacing groove, spacing portion with spacing groove cooperatees, in order to incite somebody to action the fingerprint identification module is fixed in the first accommodation space.

Like this, at least one spacing portion on the second support cooperatees with at least one spacing groove on the first support, can fix the fingerprint identification module in the first accommodation space on the center.

In a possible implementation manner, the first bracket is provided with two limiting grooves, and the limiting grooves are located at two end parts of the first bracket; the second support is provided with two limiting parts, and the two limiting parts are respectively matched with the two limiting grooves.

Through being provided with the spacing groove respectively at two tip of first support, with two spacing portions of two spacing groove matched with on the second support, can make the cooperation of first support and second support more firm, can further ensure promptly with the stable first accommodation space of fixing on the center of fingerprint identification module.

In a possible implementation manner, a second blocking portion is disposed in the second accommodating space, and the second blocking portion divides the second accommodating space into: a functional bin and a battery bin; the functional bin is positioned on one side, close to the top end of the electronic equipment, of the middle frame, and the battery bin is positioned on one side, close to the bottom end of the electronic equipment, of the middle frame; the functional bin is at least used for containing the circuit board, and the battery bin is used for containing a battery of the electronic equipment.

In one possible implementation, the first barrier includes: the first sub-blocking part and the second sub-blocking part are connected with the first sub-blocking part; the first sub-blocking part is located between the first accommodating space and the functional bin, the second sub-blocking part is located between the first accommodating space and the battery bin, and the first concave area is located on the second sub-blocking part.

In a possible implementation manner, a second concave area is formed on the second barrier part; one end of the second section of the first flexible circuit board is located in the battery bin, and the other end of the second section of the first flexible circuit board is electrically connected with the circuit board in the functional bin through the second concave area.

In a possible implementation manner, the second barrier is perpendicular to the first barrier, and a distance between the second recessed area and the transverse central axis of the electronic device is greater than a distance between the first recessed area and the transverse central axis of the electronic device.

The distance between the second depressed area and the horizontal axis of electronic equipment is greater than the distance between the horizontal axis of first depressed area and electronic equipment, make the setting position of second depressed area keep away from electronic equipment's horizontal axis more (being the complete machine center) like this, can avoid setting up the second depressed area near the complete machine central zone department of electronic equipment, can further avoid the attenuate processing near the complete machine center department, thereby can reduce the problem of complete machine central zone stress concentration to a certain extent, and then can promote the complete machine structural strength of electronic equipment by a larger margin.

In one possible implementation, the second recessed area includes a second top recessed area and two second side recessed areas communicated with the second top recessed area; the second top concave region is located at the top end of the second barrier part, the two second side concave regions are arranged in a reverse manner, one of the two second side concave regions is located in the functional bin, and the other of the two second side concave regions is located in the battery bin.

In one possible implementation manner, the method further includes: a key assembly; the key assembly includes: the key and the second flexible circuit board; a third concave area is formed on the first sub-barrier part; the part of the key and one end of the second flexible circuit board are positioned in the first accommodating space, and the other end of the second flexible circuit board is electrically connected with the circuit board in the functional bin through the third sunken area.

In one possible implementation, the key assembly further includes: the first key switch, the second key switch and the third key switch are electrically connected with the second flexible circuit board; the first key switch, the second key switch and the third key switch are matched with the keys; the first key switch and the second key switch are used for controlling the volume of the electronic equipment, and the third key switch is used for controlling the on or off of the electronic equipment.

Therefore, the first key switch, the second key switch or the third key switch can be triggered by pressing or touching the keys, and the first key switch, the second key switch and the third key switch are electrically connected with the second flexible circuit board which is electrically connected with the circuit board, so that the first key switch, the second key switch and the third key switch can be ensured to be electrically connected with the circuit board, and the service performance of the first key switch, the second key switch and the third key switch can be ensured.

In a possible implementation manner, the number of the keys is two, and two ends of one key are respectively opposite to the first key switch and the second key switch; another the button does the fingerprint identification module, the fingerprint identification module with the cooperation of third key switch.

In one possible implementation manner, the method further includes: a first soft conductive base; a groove is formed in one surface, facing the first baffle part, of the first support, and the first soft conductive base is located in the groove; and the projection area of the first soft conductive base on the first support is at least partially overlapped with the projection area of the third key switch on the first support.

The projection area of the first soft conductive base on the first support is at least partially overlapped with the projection area of the third key switch on the first support, so that the normal use of the third key switch can be ensured.

In one possible implementation, the frame includes: the inner frame is positioned on the inner side of the outer frame, the first accommodating space is formed in the inner frame, and the side wall of the inner frame corresponding to the first accommodating space is used as the first baffle part; and at least two openings are formed in the outer frame, the openings are communicated with the first accommodating space, and the keys and one end of the fingerprint identification module are located at the openings.

In a possible implementation manner, the inner frame, the first blocking portion, and the second blocking portion are of an integrally formed structure.

In one possible implementation, the outer frame includes a top edge, a bottom edge, a left side edge, and a right side edge that are connected; the opening is provided on one of the left side and the right side.

Drawings

Fig. 1 is a schematic overall structure diagram of an electronic device according to an embodiment of the present application;

fig. 2 is a schematic diagram of a split structure of an electronic device according to an embodiment of the present application;

fig. 3 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

fig. 4 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

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

fig. 6 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a middle frame of an electronic device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a first flexible circuit board of a fingerprint identification assembly in an electronic device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a fingerprint identification component in an electronic device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a first bracket and a second bracket in a fingerprint identification module of a fingerprint identification assembly in an electronic device according to an embodiment of the present application;

fig. 11 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of a key assembly in an electronic device according to an embodiment of the present application;

fig. 13 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

fig. 14 is a schematic partial structural diagram of an electronic device according to an embodiment of the present application;

fig. 15 is a schematic structural diagram of a fingerprint identification component and a key component in an electronic device according to an embodiment of the present application;

fig. 16 is a schematic structural diagram of a key assembly in an electronic device according to an embodiment of the present application;

fig. 17 is a schematic structural diagram of a portion of an electronic device according to an embodiment of the present application.

Description of reference numerals:

100-mobile phone; 1001-opening a hole; 10-middle frame;

101-metal middle plate; 102-top edge; 1021-the top end;

103-bottom edge; 1031-bottom end; 104-left side;

1041-left side end; 105-right side; 1051-right side end;

106-opening; 107-inner border; 108-outer border;

11-a first barrier; 111-a first sub-barrier; 1111-a third recessed area;

112-a second sub-barrier; 12-a first accommodation space; 13-a second accommodation space;

131-a functional bin; 132-a battery compartment; 133-a second barrier;

1331-a second recessed region; 134-a first recessed region; 1341-a first top recessed region;

1342-a first side recessed region; 20-a fingerprint identification component; 21-fingerprint identification module;

212-a first support; 2121-a limiting groove; 2122-groove;

213-a second scaffold; 2131-a limiting part; 2132-a through hole;

214-a first soft conductive base; 215-a fastener; 22-a first flexible circuit board;

221-first stage; 222-a second segment; 223-third section;

30-a circuit board; 40-a battery; 50-a key assembly;

501-a first key switch; 502-a second key switch; 503-a third key switch;

504-a second flexible circuit board; 5051 — first key; 5053-a second soft conductive base;

60-a display screen; 701-a front camera module; 702-a rear camera module;

80-rear cover; l1-a transverse central axis;

d1-first distance.

Detailed Description

The terminology used in the description of the embodiments 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 application, as the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

The embodiment of the present application provides an electronic device, which may include, but is not limited to, a mobile or fixed terminal such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, an intercom, a netbook, a Point of sale (POS) machine, a Personal Digital Assistant (PDA), a wearable device, a virtual reality device, a wireless usb disk, a bluetooth sound/earphone, or a vehicle-mounted front-end, a vehicle recorder, a security device, and the like.

The mobile phone 100 is taken as the electronic device for explanation. The mobile phone 100 provided in the embodiment of the present application may be a curved-screen mobile phone or a flat-screen mobile phone, and in the embodiment of the present application, a flat-screen mobile phone is taken as an example for description. Fig. 1 and fig. 2 respectively show an overall structure and a splitting structure of the mobile phone 100, the display screen 60 of the mobile phone 100 provided in the embodiment of the present application may be a water drop screen, liu Haibing, a full screen, or a hole digging screen (see fig. 1), and the following description will be given by taking the hole digging screen as an example.

In this embodiment, the mobile phone 100 may at least include: a display screen 60, a back cover 80, and a circuit board 30 and a battery 40 positioned between the display screen 60 and the back cover 80. The battery 40 generally has a battery interface (not shown) thereon, which is electrically connected to the circuit board 30.

In some examples, referring to fig. 2, the mobile phone 100 may further include a middle frame 10, wherein the circuit board 30 may be disposed on the middle frame 10, for example, the circuit board 30 may be disposed on a side of the middle frame 10 facing the rear cover 80 (as shown in fig. 2), or the circuit board 30 may be disposed on a side of the middle frame 10 facing the display screen 60, and the display screen 60 and the rear cover 80 are respectively located on two sides of the middle frame 10. The battery 40 may be disposed on a side of the middle frame 10 facing the rear cover 80 (as shown in fig. 2), or the battery 40 may be disposed on a side of the middle frame 10 facing the display screen 60, for example, a side of the middle frame 10 facing the rear cover 80 may have a battery compartment (not shown), and the battery 40 is mounted in the battery compartment.

The battery 40 may be connected to the charging management module and the circuit board 30 through a power management module, and the power management module receives input from the battery 40 and/or the charging management module and supplies power to the processor, the internal memory, the external memory, the display 60, the camera module, the communication module, and the like. The power management module may also be used to monitor parameters such as battery 40 capacity, battery 40 cycle count, battery 40 state of health (leakage, impedance), etc. In other embodiments, the power management module may also be disposed in the processor of the circuit board 30. In other embodiments, the power management module and the charging management module may be disposed in the same device.

When the mobile phone 100 is a flat-panel mobile phone, the Display 60 may be an Organic Light-Emitting Diode (OLED) Display or a Liquid Crystal Display (LCD), and when the mobile phone 100 is a curved-panel mobile phone, the Display 60 may be an OLED Display.

With continued reference to fig. 2, the middle frame 10 may include a metal middle plate 101 and a frame disposed around the periphery of the metal middle plate 101. In general, the bezel may include a top edge 102, a bottom edge 103, a left side edge 104, and a right side edge 105, wherein the top edge 102, the bottom edge 103, the left side edge 104, and the right side edge 105 enclose a square ring structure. The material of the metal middle plate 101 may include, but is not limited to, an aluminum plate, an aluminum alloy, stainless steel, a steel-aluminum composite die-cast plate, a titanium alloy, a magnesium alloy, or the like. The frame can be a metal frame, a ceramic frame or a glass frame. When the frame is a metal frame, the material of the metal frame may include, but is not limited to, an aluminum alloy, stainless steel, a steel-aluminum composite die-cast plate, a titanium alloy, or the like. The middle metal plate 101 and the frame may be clamped, welded, bonded or integrally formed, or the middle metal plate 101 and the frame may be fixedly connected by injection molding.

The rear cover 80 may be a metal rear cover 80, a glass rear cover 80, a plastic rear cover, or a ceramic rear cover, and in the embodiment of the present application, the material of the rear cover 80 is not limited, and is not limited to the above example.

It should be noted that in some examples, the rear cover 80 of the mobile phone 100 may be connected to the bezel to form an integrally formed (Unibody) rear cover, for example, the mobile phone 100 may include: the display 60, the metal middle plate 101 and the battery cover, which may be a rear cover formed by integrally molding (Unibody) the bezel and the rear cover 80, so that the circuit board 30 and the battery 40 are located in a space surrounded by the metal middle plate 101 and the battery cover.

In this embodiment, the circuit board 30 may include a first circuit board and a second circuit board, and the first circuit board and the second circuit board are electrically connected through a first flexible circuit board or a lead, for example, the first circuit board may be located at an upper portion of the middle frame 10, and the second circuit board may be located at a lower portion of the middle frame 10, so that the interfaces provided at the top end and the bottom end of the mobile phone 100 may be electrically connected to the circuit board 30. Of course, in other examples, the circuit board may include, but is not limited to, a first circuit board and a second circuit board, and may also include only the first circuit board, or only the second circuit board, for example.

In order to implement the shooting function, the mobile phone 100 may further include: the camera module, as shown with continued reference to fig. 2, may include a front camera module 701 and a rear camera module 702. The rear camera module 702 may be disposed on a surface of the middle metal plate 101 facing the rear cover 80, the display screen 60 is provided with an opening 1001, and a lens of the rear camera module 702 corresponds to the opening 1001. The rear cover 80 may be provided with mounting holes (not shown) for mounting a part of the rear camera module 702, and the rear camera module 702 may be mounted on a surface of the rear cover 80 facing the middle metal plate 101. The front camera module 701 may be disposed on a surface of the middle metal plate 101 facing the display screen 60, or the front camera module 701 may be disposed on a surface of the middle metal plate 101 facing the rear cover 80, or the front camera module 701 may be further disposed on a surface of the rear cover 80 facing the display screen 60, and an opening through which a lens end of the front camera module 701 is exposed is formed in the middle metal plate 101.

In the embodiment of the present application, the setting positions of the front camera module 701 and the rear camera module 702 may include, but are not limited to, the above description. In some embodiments, the number of the front camera modules 701 and the rear camera modules 702 arranged in the mobile phone 100 may be 1 or N, where N is a positive integer greater than 1.

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 combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

In order to realize the fingerprint identification function, the mobile phone 100 may further include a fingerprint detection area and a fingerprint module corresponding to the fingerprint detection area, and the fingerprint module is disposed on a side of the mobile phone 100 in the related art, for example, at a position of a side frame (e.g., the left side 104 or the right side 405) of the mobile phone 100. The fingerprint module is generally electrically connected to the circuit board 30 of the mobile phone 100 through the flexible circuit board, and because the fingerprint module is located on the side of the mobile phone 100, a groove is usually required to be dug on the sidewall of the battery compartment of the mobile phone 100, so that a portion of the flexible circuit board is attached to the sidewall of the battery compartment along the groove, and the flexible circuit board is prevented from being scratched by other devices inside the mobile phone 100, and the connection performance of the flexible circuit board is not affected.

In the related art, a groove is generally formed at the junction position of the transverse central axis and the side frame of the mobile phone 100, and the groove is thinned, so that a stress concentration point is formed, the overall strength of the mobile phone 100 is poor, and the use performance of the mobile phone 100 is affected. For example, when an external force is applied to the lateral center of the mobile phone 100 to perform a mobile phone compression test, the stress is often concentrated at the groove position on the battery compartment, so that the battery compartment is broken, and the breakage of the battery compartment easily causes the adjacent battery to be punctured or the battery to burn, which causes a loss to the user.

Or, when the mobile phone 100 is impacted or bent by a user during use (for example, the mobile phone 100 is in a trouser pocket, and the user sits down on a step edge), the battery compartment is also easily broken at the position of the groove, and the battery is stabbed to cause battery burning, which threatens the personal safety and property safety of the user.

Based on this, the embodiment of the application provides an electronic device, this electronic device is through setting up first depressed area and the horizontal axis staggered of electronic device, and the distance between first depressed area and the top of electronic device is less than the distance between first depressed area and the bottom of electronic device, make the setting position of first depressed area keep away from the horizontal axis of electronic device (promptly complete machine center), can avoid setting up first depressed area near the complete machine central zone department of electronic device, can avoid near the complete machine center department attenuate processing, thereby can reduce the problem of complete machine central zone stress concentration to a certain extent, and then can promote the complete machine structural strength of electronic device.

The following describes a specific structure of the electronic device with reference to the drawings by taking specific embodiments as examples.

Referring to fig. 3 and 4, an embodiment of the present application provides an electronic device, taking the electronic device as a mobile phone 100 as an example, where the mobile phone 100 may include: a middle frame 10 and a fingerprint identification component 20, wherein the fingerprint identification component 20 may include: the mobile phone 100 further includes a first accommodating space 12 on a bezel thereof, a second accommodating space 13 is defined by the middle plate 101 and the bezel, and a first blocking portion 11 is disposed between the first accommodating space 12 and the second accommodating space 13 (see fig. 10).

The extending direction of the first blocking part 11 may be along the length direction of the mobile phone 100.

It should be noted that, in the embodiment of the present application, the first accommodating space 12 may be used for accommodating the fingerprint identification module 21, the second accommodating space 13 is at least used for accommodating the circuit board 30 of the mobile phone 100, and the circuit board 30 may be disposed near the top end 1021 of the mobile phone 100.

As shown in fig. 5 and 6, in the embodiment of the present application, the first barrier 11 may have a first recessed area 134 thereon, a portion of the fingerprint identification module 21 and one end of the first flexible circuit board 22 are located in the first accommodating space 12, the first flexible circuit board 22 is electrically connected to the fingerprint identification module 21, and the other end of the first flexible circuit board 22 is electrically connected to the circuit board 30 disposed in the second accommodating space 13 through the first recessed area 134.

Specifically, as shown in fig. 5 and 6, when the other end of the first flexible circuit board 22 passes through the first barrier 11, a portion of the first flexible circuit board 22 may be disposed to fit the first recessed area 134 on the first barrier 11.

It should be noted that, in the embodiment of the present application, the first recessed area 134 is staggered from the transverse central axis L1 of the mobile phone 100, and a distance between the first recessed area 134 and the top end 1021 of the mobile phone is smaller than a distance between the first recessed area 134 and the bottom end 1031 of the mobile phone 100.

Therefore, the first recessed area 134 is far away from the transverse central axis L1 (i.e., the center of the whole mobile phone) of the electronic device, so that the problem of stress concentration in the center of the whole mobile phone can be reduced or eliminated to a certain extent, the risk of fracture when the mobile phone 100 is impacted is greatly improved, the structural strength of the whole mobile phone 100 can be further improved, and the strength requirement of the mobile phone 100 in the test stage is met.

In the embodiment of the present application, the distance between the first recessed area 134 and the transverse central axis L1 of the mobile phone 100 (i.e., the first distance D1) may be greater than 5mm. In one possible implementation, the distance between the first concave region 134 and the transverse central axis L1 of the mobile phone 100 (i.e., the first distance D1) may be greater than 8mm. In this way, the first recessed area 134 can be located farther away from the transverse central axis L1 (i.e., the center of the electronic device) of the electronic device, so that the problem of stress concentration in the center of the electronic device can be further reduced or eliminated.

In addition, in the embodiment of the present application, the second accommodating space 13 may include: a functional compartment 131 and a battery compartment 132 (see fig. 3), wherein the functional compartment 131 is located on one side of the middle frame 10 near the top end 1021 of the mobile phone 100, and the functional compartment 131 is used for accommodating the circuit board 30. The battery compartment 132 is located on one side of the middle frame 10 near the bottom end 1031 of the mobile phone 100, and the battery compartment 132 is used for accommodating the battery 40 of the mobile phone 100.

In the embodiment of the present application, with continued reference to fig. 3, the first barrier portion 11 may include: a first sub-barrier portion 111 and a second sub-barrier portion 112 connected to the first sub-barrier portion 111, wherein the first sub-barrier portion 111 is located between the first accommodating space 12 and the functional compartment 131, the second sub-barrier portion 112 is located between the first accommodating space 12 and the battery compartment 132, and the first concave region 134 is located on the second sub-barrier portion 112.

Specifically, the functional compartment 131 may be a space surrounded by the first sub-barrier 111, the second barrier 133, the top edge 102 and the side frame (e.g., the left side edge 104), and the battery compartment 132 may be a space surrounded by the second sub-barrier 112, the second barrier 133, the bottom edge 103 and the side frame (e.g., the left side edge 104).

In a possible implementation manner, as shown in fig. 7, the first recessed area 134 may include a first top recessed area 1341 and two first side recessed areas 1342 communicated with the first top recessed area 1341, wherein the first top recessed area 1341 is located at a top end 1021 of the first partition 11, the two first side recessed areas 1342 are disposed opposite to each other, the two first side recessed areas 1342 are located on two sidewalls of the first partition 11, one of the two first side recessed areas 1342 is located in the first accommodating space 12, and the other of the two first side recessed areas 1342 is located in the second accommodating space 13.

In addition, as shown in fig. 8, the first flexible circuit board 22 may include a first section 221, a second section 222, and a third section 223 located between the first section 221 and the second section 222, wherein the first section 221 is located in the first accommodating space 12, the second section 222 is located in the second accommodating space 13, and the third section 223 is disposed to fit the first top concave region 1341.

Referring to fig. 5, a second barrier 133 may be disposed in the second accommodating space 13, the second barrier 133 divides the second accommodating space 13 into a functional compartment 131 and a battery compartment 132, the functional compartment 131 is located on one side of the middle frame 10 close to the top end 1021 of the mobile phone 100, and the battery compartment 132 is located on one side of the middle frame 10 close to the bottom end 1031 of the mobile phone 100. The functional compartment 131 is at least used for accommodating the circuit board 30, and the battery compartment 132 is used for accommodating the battery 40 of the mobile phone 100.

A second recessed area 1331 may be formed on the second barrier 133, one end of the second section 222 of the first flexible circuit board 22 is located in the battery compartment 132, and the other end of the second section 222 of the first flexible circuit board 22 is electrically connected to the circuit board 30 in the functional compartment 131 through the second recessed area 1331.

As an alternative embodiment, the second blocking portion 133 and the first blocking portion 11 may be perpendicular to each other, and a distance between the second recessed area 1331 and the transverse central axis L1 of the mobile phone 100 is greater than a distance between the first recessed area 134 and the transverse central axis L1 of the mobile phone 100.

In this way, the second recessed area 1331 is also located between the top end 1021 of the mobile phone 100 and the transverse central axis L1 of the mobile phone 100, and the distance between the second recessed area 1331 and the transverse central axis L1 of the mobile phone 100 is greater than the distance between the first recessed area 134 and the transverse central axis L1 of the mobile phone 100, so that the second recessed area 1331 is located farther away from the transverse central axis L1 (i.e., the center of the whole mobile phone 100), and the second recessed area 1331 can be prevented from being located near the center of the whole mobile phone 100, that is, the position near the center of the whole mobile phone can be further prevented from being thinned, so that the problem of stress concentration in the center of the whole mobile phone can be reduced to a certain extent, and the structural strength of the whole mobile phone 100 can be further improved.

In addition, in the embodiment of the present application, the second recessed region 1331 may also include a second top recessed region and two second side recessed regions (not shown) communicated with the second top recessed region, the second top recessed region may be located at the top end of the second barrier 133, the two second side recessed regions may be disposed oppositely, one of the two second side recessed regions is located in the functional bin 131, and the other of the two second side recessed regions is located in the battery bin 132.

Referring to fig. 9, the fingerprint recognition component 20 may further include: first support 212, fingerprint identification module 21 and first support 212 are located the both sides of first section 221 of first flexible circuit board 22 respectively, and first support 212 is close to first partition portion 11, and fingerprint identification module 21 is located one side that first section 221 deviates from second accommodation space 13. Wherein, first support 212 can play the effect of fixed fingerprint identification module 21.

In one possible implementation manner, one end of the first section 221 of the first flexible circuit board 22 is located between the fingerprint identification module 21 and the first bracket 212, and the other end of the first section 221 of the first flexible circuit board 22 extends from one end of the first bracket 212 close to the top end 1021 of the mobile phone 100 to the first concave area 134.

In the embodiment of the present application, as shown in fig. 9 and 10, the mobile phone 100 may further include: and a second bracket 213, the second bracket 213 being positioned in the first receiving space 12. The second bracket 213 may have at least one limiting portion 2131, and the first bracket 212 may also have at least one limiting groove 2121 matching with the limiting portion 2131, so that the at least one limiting portion 2131 of the second bracket 213 can cooperate with the at least one limiting groove 2121 of the first bracket 212 to fix the fingerprint identification module 21 in the first accommodating space 12 of the middle frame 10.

It is understood that, referring to fig. 10, the first bracket 212 may have two limiting grooves 2121, the limiting grooves 2121 are located at two ends of the first bracket 212, the second bracket 213 has two limiting portions 2131, and the two limiting portions 2131 are respectively matched with the two limiting grooves 2121. The two limiting grooves 2121 are respectively formed at the two ends of the first bracket 212, and the two limiting portions 2131, which are matched with the two limiting grooves 2121, on the second bracket 213 can make the matching between the first bracket 212 and the second bracket 213 more firm, that is, the fingerprint identification module 21 can be further stably fixed in the first accommodating space 12 on the middle frame 10.

As shown in fig. 10, the second bracket 213 may further include at least one through hole 2132, so that the fastener 215 passes through the through hole 2132 to fix the second bracket 213 to the middle frame 10. As an alternative embodiment, the fastening member 215 may be a screw, etc., which is not limited in the embodiments of the present application.

In addition, in a possible implementation manner, referring to fig. 10 and fig. 11, the mobile phone 100 may further include: the first soft conductive base 214, wherein a groove 2122 is disposed on a side of the first support 212 facing away from the first section 221, the first soft conductive base 214 is located in the groove 2122, and a projection area of the first soft conductive base 214 on the first support 212 at least partially overlaps a projection area of the third key switch 503 on the first support 212. The projection area of the first soft conductive base 214 on the first support 212 is at least partially overlapped with the projection area of the third key switch 503 on the first support 212, so that the normal use of the third key switch 503 can be ensured.

It should be understood that, as shown in fig. 12 and 13, the handset 100 may further include: the key assembly 50, wherein the key assembly 50 may include a key and a second flexible circuit board 504, and a third recessed area 1111 (shown in fig. 5) is formed on the first sub barrier portion 111, a portion of the key and one end of the second flexible circuit board 504 are located in the first receiving space 12, and the other end of the second flexible circuit board 504 is electrically connected to the circuit board 30 in the functional compartment 131 through the third recessed area 1111.

It will be appreciated that the third recessed area 1111 is located on a side of the first recessed area 134 facing away from the bottom end 1031 of the cell phone 100. Thus, the third recessed area 1111 is also located between the top end 1021 of the mobile phone 100 and the transverse central axis L1 of the mobile phone 100, and the distance between the third recessed area 1111 and the transverse central axis L1 of the mobile phone 100 is greater than the distance between the first recessed area 134 and the transverse central axis L1 of the mobile phone 100, so that the third recessed area 1111 is located farther away from the transverse central axis L1 of the mobile phone 100 (i.e., the center of the whole mobile phone) and can be prevented from being located near the center of the whole mobile phone 100, that is, the thinning process of the position near the center of the whole mobile phone can be further avoided, thereby reducing the problem of stress concentration in the center of the whole mobile phone to a certain extent, and further greatly improving the structural strength of the whole mobile phone 100.

It is understood that the third recess region 1111 may include a third top recess region and two third side recess regions (not shown) communicated with the third top recess region, wherein the third top recess region may be located at the top end of the first sub barrier portion 111, the two third side recess regions may be oppositely disposed, and one of the two third side recess regions is located in the first accommodating space 12, and the other of the two third side recess regions is located in the second accommodating space 13

In one possible implementation, the key assembly 50 may further include: the flexible printed circuit board comprises a first key switch 501, a second key switch 502 and a third key switch 503, wherein the first key switch 501, the second key switch 502 and the third key switch 503 are electrically connected with a second flexible circuit board 504, and the first key switch 501, the second key switch 502 and the third key switch 503 are matched with a key 505. The first key switch 501 and the second key switch 502 are used to control the volume of the mobile phone 100, and the third key switch 503 is used to control the mobile phone 100 to be turned on or turned off.

The first key switch 501, the second key switch 502 and the third key switch 503 are electrically connected with the second flexible circuit board 504, and the second flexible circuit board 504 is electrically connected with the circuit board 30, so that the first key switch 501, the second key switch 502 and the third key switch 503 can be ensured to be electrically connected with the circuit board 30, and the service performance of the first key switch 501, the second key switch 502 and the third key switch 503 can be ensured.

In the embodiment of the present application, the number of the keys may be two, two ends of one of the keys may respectively face the first key switch 501 and the second key switch 502, the other key may be the fingerprint identification module 21, and the fingerprint identification module 21 is matched with the third key switch 503,

thus, pressing or touching the key can trigger the first key switch 501, the second key switch 502, or the third key switch 503, so that the first key switch 501 and the second key switch 502 control the volume of the mobile phone 100, or the third key switch 503 controls the mobile phone 100 to be turned on or off.

Illustratively, referring to fig. 14 and 15, the first key 5051 may be mated with the first key switch 501 and the second key switch 502 (see fig. 16), and the second key (fingerprint recognition module 21) may be mated with the third key switch 503.

It should be noted that the first key 5051 and the second key (for example, the fingerprint identification module 21) may be located at the left side end 1041 of the mobile phone 100, and may also be located at the right side end 1051 of the electronic device, which is not limited in this embodiment of the present invention.

In addition, as an alternative embodiment, the key assembly 50 may further include: two second flexible conductive bases 5053 (see fig. 17) are attached to the first key 5051 such that the first key 5051 mates with the first key switch 501 and the second key switch 502 through the second flexible conductive bases 5053.

In addition, it can be understood that, with continued reference to fig. 4, the frame may include an inner frame 107 and an outer frame 108, the inner frame 107 is located inside the outer frame 108, the first accommodating space 12 is formed on the inner frame 107, and a side wall of the inner frame 107 corresponding to the first accommodating space 12 may serve as the first blocking portion 11.

Furthermore, at least two openings 106 (see fig. 14) may be opened in the outer frame 108, the openings 106 are communicated with the first receiving space 12, and the key (e.g., the first key 5051) and one end of the fingerprint identification module 21 are located at the openings 106. The inner frame 107 may be a plastic frame, and the outer frame 108 may be a metal frame.

It should be noted that the inner frame 107, the first barrier portion 11 and the second barrier portion 133 may be integrally formed.

Furthermore, it is understood that one of the left side edge 104 and the right side edge 105 may be provided with an opening 106 (see fig. 14), at least two keys (for example, the first key 5051 and the fingerprint identification module 21) are arranged in the at least two openings 106, and an end of the at least two keys facing away from the first accommodating space 12 is exposed.

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.

Reference throughout this specification to apparatus or components, in embodiments or applications, means or components must be constructed and operated in a particular orientation and therefore should not be construed as limiting the present embodiments. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically stated otherwise.

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. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "may include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and not for limiting the same, and although the embodiments of the present application are described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, and the modifications or the replacements may not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic device, comprising:

a middle frame and a fingerprint identification component;

the fingerprint identification assembly includes: the fingerprint identification module and the first flexible circuit board;

the middle frame comprises a frame and a middle plate, a first accommodating space is formed in the frame, a second accommodating space is formed by the middle plate and the frame in an enclosing mode, and a first blocking part is arranged between the first accommodating space and the second accommodating space;

the first baffle part is provided with a first concave area;

the part of the fingerprint identification module and one end of the first flexible circuit board are positioned in the first accommodating space, and the other end of the first flexible circuit board is electrically connected with a circuit board arranged in the second accommodating space through the first concave area;

the first recessed area and a transverse central axis of the electronic device are arranged in a staggered mode, and the distance between the first recessed area and the top end of the electronic device is smaller than the distance between the first recessed area and the bottom end of the electronic device;

the first recessed area comprises a first top recessed area and two first side recessed areas communicated with the first top recessed area;

the first top concave region is positioned at the top end of the first baffle part, the two first side concave regions are arranged in a reverse manner, and the two first side concave regions are positioned on two side walls of the first baffle part;

one of the first side recessed regions is located in the first accommodating space, and the other first side recessed region is located in the second accommodating space;

the first flexible circuit board comprises a first section, a second section and a third section positioned between the first section and the second section;

the first section is positioned in the first accommodating space, the second section is positioned in the second accommodating space, and the third section is arranged in a manner of being attached to the first concave region;

a second baffle part is arranged in the second accommodating space and divides the second accommodating space into a functional bin and a battery bin;

a second concave area is formed on the second barrier part; one end of the second section of the first flexible circuit board is positioned in the battery bin, and the other end of the second section of the first flexible circuit board is electrically connected with the circuit board in the functional bin through the second concave area;

the second recessed area comprises a second top recessed area and two second side recessed areas communicated with the second top recessed area;

the second top concave region is located at the top end of the second barrier part, the two second side concave regions are arranged in a reverse manner, one of the two second side concave regions is located in the functional bin, and the other of the two second side concave regions is located in the battery bin.

2. The electronic device of claim 1, wherein a distance between the first recessed area and a lateral mid-axis of the electronic device is greater than 8mm.

3. The electronic device of claim 1, wherein the fingerprint identification component further comprises: a first bracket;

the fingerprint identification module with first support is located respectively the part of first flexible circuit board the both sides of first section, first support is close to first partition portion.

4. The electronic device of claim 3, wherein one end of the first section of the first flexible circuit board is located between the fingerprint identification module and the first bracket, and the other end of the first section of the first flexible circuit board extends from an end of the first bracket near the top end of the electronic device to the first recessed area.

5. The electronic device of claim 3 or 4, further comprising: a second bracket; the second bracket is positioned in the first accommodating space and is provided with at least one limiting part;

still have on the first support at least one with spacing portion assorted spacing groove, spacing portion with the spacing groove cooperatees, in order to incite somebody to action the fingerprint identification module is fixed in the first accommodation space.

6. The electronic device of claim 5, wherein the first bracket has two of the limiting grooves thereon, the limiting grooves being located at two ends of the first bracket;

the second support is provided with two limiting parts, and the two limiting parts are respectively matched with the two limiting grooves.

7. The electronic device of claim 3 or 4, wherein the functional compartment is located on a side of the middle frame near a top end of the electronic device, and the battery compartment is located on a side of the middle frame near a bottom end of the electronic device;

the functional bin is at least used for containing the circuit board, and the battery bin is used for containing a battery of the electronic equipment.

8. The electronic device of claim 7, wherein the first barrier comprises: the first sub-blocking part and the second sub-blocking part are connected with the first sub-blocking part;

the first sub-baffle part is positioned between the first accommodating space and the functional cabin,

the second sub-blocking part is positioned between the first accommodating space and the battery compartment, and the first concave area is positioned on the second sub-blocking part.

9. The electronic device of claim 8, further comprising: the key assembly comprises keys and a second flexible circuit board;

a third concave area is formed on the first sub-barrier part;

the part of the key and one end of the second flexible circuit board are positioned in the first accommodating space, and the other end of the second flexible circuit board is electrically connected with the circuit board in the functional bin through the third sunken area.

10. The electronic device of claim 9, wherein the key assembly further comprises: the first key switch, the second key switch and the third key switch are electrically connected with the second flexible circuit board;

the first key switch, the second key switch and the third key switch are matched with the keys;

the first key switch and the second key switch are used for controlling the volume of the electronic equipment, and the third key switch is used for controlling the on or off of the electronic equipment.

11. The electronic device according to claim 10, wherein the number of the keys is two, and two ends of one of the keys are respectively opposite to the first key switch and the second key switch;

another the button does the fingerprint identification module, the fingerprint identification module with the cooperation of third key switch.

12. The electronic device of claim 10, further comprising: a first soft conductive base; a groove is formed in one surface, facing the first baffle part, of the first support, and the first soft conductive base is located in the groove;

and the projection area of the first soft conductive base on the first support is at least partially overlapped with the projection area of the third key switch on the first support.

13. The electronic device of claim 9, wherein the bezel comprises: the inner frame is positioned on the inner side of the outer frame, the first accommodating space is formed in the inner frame, and the side wall of the inner frame corresponding to the first accommodating space is used as the first baffle part;

and at least two openings are formed in the outer frame, the openings are communicated with the first accommodating space, and the keys and one end of the fingerprint identification module are located at the openings.

14. The electronic device of claim 13, wherein the inner bezel, the first barrier portion, and the second barrier portion are integrally formed.

15. The electronic device of claim 13, wherein the outer bezel comprises top, bottom, left, and right side edges that are connected;

the opening is provided on one of the left side and the right side.