WO2019037625A1

WO2019037625A1 - Electronic assembly and electronic device

Info

Publication number: WO2019037625A1
Application number: PCT/CN2018/100575
Authority: WO
Inventors: 曾元清
Original assignee: Oppo广东移动通信有限公司
Priority date: 2017-08-23
Filing date: 2018-08-15
Publication date: 2019-02-28

Abstract

Disclosed are an electronic assembly (100) and an electronic device (200), the electronic assembly (100) being used in the electronic device (200). The electronic assembly (100) comprises: a display screen (10); a main circuit board (20), arranged beneath the display screen (10); a support plate (30), connected and fixed to the main circuit board (20), the support plate (30) and the display screen (10) being respectively located on two opposing sides of the main circuit board (20), the support plate (30) comprising a first surface (31) and a second surface (32) which are opposingly arranged, the second surface (32) facing towards the display screen (10); a voice receiver (40), arranged on the second surface (32), the voice receiver (40) partially overlapping with the display screen (10) on the thickness direction of the display screen (10); a flash lamp (50), arranged on the first surface (31), the flash lamp (50) and the voice receiver (40) being electrically connected to the main circuit board (20).

Description

Electronic components and electronic devices

Priority information

The present application claims priority to and the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit of the benefit.

Technical field

The present invention relates to the field of electronic terminals, and in particular, to an electronic component and an electronic device.

Background technique

As users' demand for electronic devices such as mobile phones with screen display functions has increased, electronic devices with large screens have been favored by users. Some components of the electronic device can be installed under the display screen to increase the screen ratio of the electronic device. Therefore, how to configure the components under the display screen becomes the focus of attention.

Summary of the invention

The invention provides an electronic component and an electronic device.

The electronic component of the embodiment of the present invention is used for an electronic device including a display screen, a main circuit board, a support plate, a receiver, and a flash lamp. The main board is placed below the display. The support plate is lapped and fixed on the main circuit board. The support plate and the display screen are respectively located on opposite sides of the main circuit board, and the support plate includes opposite first and second faces, and the second face faces the display screen. The receiver is disposed on the second side, the receiver is partially overlapped with the display screen in a thickness direction of the display screen; the flash is disposed on the first side, and the flash and the receiver are both The main circuit board is electrically connected.

An electronic device according to an embodiment of the present invention includes a front case, a display screen that is disposed on the front case, a main circuit board disposed in the front case, and a support plate that is fixedly attached to the main circuit board. The support plate is located on a side of the main circuit board opposite to the display screen, the support plate includes opposite first and second faces, the second face faces the display screen; a second-sided receiver, the orthographic projection of the receiver on the display screen partially overlapping the display screen; and a flash disposed on the first side, the flash and the receiver are both The main circuit board is electrically connected.

An electronic device according to an embodiment of the present invention includes: a front case including a substrate; a display screen covered on the front case; a main circuit board disposed in the front case, the main circuit board and the main The display screens are respectively located on opposite sides of the substrate; overlapping the support plates fixed on the main circuit board, the support plates are located on a side of the main circuit board opposite to the display screen; The support plate faces a receiver on one side of the display screen, and an orthographic projection of the receiver on the display screen is partially overlapped with the display screen.

The additional aspects and advantages of the invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a perspective view of an electronic component according to an embodiment of the present invention;

2 is an exploded perspective view of an electronic component according to an embodiment of the present invention;

3 is a schematic cross-sectional view of an electronic component according to an embodiment of the present invention;

4 is a front elevational view of an electronic device according to an embodiment of the present invention;

5 is a schematic rear view of an electronic device according to an embodiment of the present invention;

6 is a schematic plan view of an electronic component according to an embodiment of the present invention;

Figure 7 is a perspective view of a support plate according to an embodiment of the present invention;

FIG. 8 is a partial schematic structural view of an electronic component according to an embodiment of the present invention.

The main component symbol description:

Electronic component 100, fastener 110;

Display screen 10, upper surface 11, lower surface 12;

Main circuit board 20, first mounting hole 21, notch 22, first board body 23, second board body 24;

The support plate 30, the first surface 31, the second surface 32, the second mounting hole 33, the main body portion 34, the mounting portion 35, the first positioning hole 36;

Receiver 40, contact terminal 41;

Flash 50;

Connector 51;

a first flexible circuit board 60, a second positioning hole 61;

First reinforcing plate 70;

a second flexible circuit board 80;

Second reinforcing plate 90;

The electronic device 200, the display area 202, the non-display area 204, the front case 210, the rear cover 220, and the cover plate 230.

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the present invention, the first feature "on" the second feature may include direct contact of the first and second features, and may also include that the first and second features are not in direct contact but are contacted by additional features between them. .

Referring to FIGS. 1-3 together, the electronic component 100 of the embodiment of the present invention includes a display screen 10, a main circuit board 20, a support board 30, a receiver 40, and a flash lamp 50.

The main circuit board 20 is disposed below the display screen 10. The support plate 30 is lapped and fixed on the main circuit board 20. The support plate 30 and the display screen 10 are respectively located on opposite sides of the main circuit board 20, and the support plate 30 includes a first surface 31 and a second surface 32 opposite to each other, and the second surface 32 faces the display screen 10. The receiver 40 is disposed on the second face 32, and the receiver 40 is partially overlapped with the display screen 10 in the thickness direction of the display screen 10. The flash lamp 50 is disposed on the first surface 31, and the flash lamp 50 and the receiver 40 are electrically connected to the main circuit board 20.

In some embodiments, the receiver 40 and the flasher 50 are disposed to overlap each other in the thickness direction of the support plate 30.

Referring to FIG. 2 again, in some embodiments, the edge of the main circuit board 20 is provided with a first mounting hole 21, and the edge of the supporting plate 30 is provided with a second mounting hole 33 corresponding to the first mounting hole 21, and the supporting plate 30 is fastened and fixed to the main circuit board 20 by the fastener 110 passing through the first mounting hole 21 and the second mounting hole 33.

In some embodiments, the support plate 30 includes a main body portion 34 and a mounting portion 35 extending from an edge of the main body portion 34. The receiver 40 and the flasher 50 are disposed on the main body portion 34. The mounting portion 35 defines a second mounting hole 33. .

In some embodiments, the main circuit board 20 is formed with a notch 22 and the support 30 is located at the notch 22.

In some embodiments, in some embodiments, the main circuit board 20 includes a first board body 23 and a second board body 24 that connects the first board body 23, and the first board body 23 and the second board body 24 are defined. At the exit corner 22, the support plate 30 is lapped and fixed to the first plate body 23 and the second plate body 24.

In some embodiments, the electronic component 100 includes a first flexible circuit board 60 between the support plate 30 and the flashlight 50, the first flexible circuit board 60 is coupled to the main circuit board 20, and the flashlight 50 is secured by the first flexible circuit board 60. On the support plate 30.

In some embodiments, the receiver 40 includes a contact terminal 41, and one side of the second flexible circuit board 80 opposite the contact terminal 41 is provided with a second reinforcing plate 90, and the second reinforcing plate 90 corresponds to the contact terminal 41.

In some embodiments, the support plate 30 is provided with two first positioning holes 36, and the first flexible circuit board 60 and the second flexible circuit board 80 are respectively provided with two second positioning holes 61, and the first positioning holes 36 and The second positioning holes 61 correspond to allow the first flexible circuit board 60 and the second flexible circuit board 80 to be positioned on the support plate 30.

The electronic device 100 of the embodiment of the present invention includes a front case 210, a display screen 10, a main circuit board 20, a support plate 30, a receiver 40, and a flash lamp 50.

The display screen 10 is disposed on the front case 210, and the main circuit board 20 is disposed in the front case 210. The support plate 30 is lapped and fixed on the main circuit board 20. The support plate 30 and the display screen 10 are respectively located on opposite sides of the main circuit board 20, and the support plate 30 includes a first surface 31 and a second surface 32 opposite to each other, and the second surface 32 faces the display screen 10. The receiver 40 is disposed on the second side 32, and the orthographic projection of the receiver 40 on the display screen 10 is partially overlapped with the display screen 10. The flash lamp 50 is disposed on the first surface 31, and the flash lamp 50 and the receiver 40 are electrically connected to the main circuit board 20.

In some embodiments, the electronic device 200 further includes a back cover 220 that is disposed on the front case 210. The main circuit board 20 is located in a space formed by the rear cover 220 and the front case 210.

In some embodiments, display screen 10 and main circuit board 20 are located on opposite sides of front housing 210, respectively.

The front case 210 includes a substrate 212. The display screen 10 is disposed on the front case 210. The main circuit board 20 is disposed in the front case 210. The main circuit board 20 and the display screen 10 are respectively located on opposite sides of the substrate 212. The support plate 30 is lapped and fixed on the main circuit board 20. The support plate 30 and the display screen 10 are respectively located on opposite sides of the main circuit board 20. The receiver 40 is disposed on a side of the support plate 30 facing the display screen 10, and the orthographic projection of the receiver 40 on the display screen 10 is partially overlapped with the display screen 10.

Specifically, referring to FIG. 1 to FIG. 3, the electronic component 100 of the embodiment of the present invention includes a display screen 10, a main circuit board 20, a support board 30, a receiver 40, and a flash lamp 50.

Referring to FIG. 4 and FIG. 5, the electronic component 100 of the embodiment of the present invention can be applied to an electronic device 200, such as a mobile terminal such as a mobile phone or a tablet computer. Specifically, the electronic device 200 of the embodiment of the present invention includes a front case 210 and an electronic component 100. The display screen 10 and the main circuit board 20 are both fixed on the front case 210, and the display screen 10 and the main circuit board 20 are respectively located in the front case 210. On both sides of the back.

In the electronic component 100 and the electronic device 200 of the embodiment of the present invention, the receiver 40 and the display screen 10 are partially overlapped in the thickness direction of the display screen 10 to increase the screen ratio of the electronic device 200. In addition, the support plate 30 can better fix the receiver 40 and the flash lamp 50, and can prevent the receiver 40 from interfering with other components such as the flash lamp 50. The electronic device 200 can make the lower display screen 10 while satisfying the high screen ratio. Parts can work properly.

Specifically, the display screen 10 includes an upper surface 11 and a lower surface 12. The upper surface 11 faces the outer side of the electronic device 200, and the lower surface 12 faces the inner side of the electronic device 200. The main circuit board 20 is located on the corresponding side of the lower surface 12. It will be understood that the support plate 30, the receiver 40 and the flash 50 are located below the display screen 10.

The lap joint fixing of the support plate 30 on the main circuit board 20 means that the edge portion of the support plate 30 is overlapped and fixed with the edge of the main circuit board 20. For example, the edge portion of the support plate 30 and the edge portion of the main circuit board 20 are fixed together by welding or using a fastener. In this way, the interference between the support plate 30 and the electrical components on the main circuit board 20 can be avoided, and the overlapping area of the support plate 30 and the main circuit board 20 can be reduced, so that the volume of the support plate 30 and the main circuit board 20 is small.

The support plate 30 is located below the main circuit board 20 such that a large space can be formed between the support plate 30 and the display screen 10 to mount the receiver 40. In the present application, "lower" refers to the direction in which the display screen 10 faces the inside of the electronic device 200, and "upper" refers to the direction in which the display screen 10 is displayed toward the outside of the electronic device 200.

As shown in FIG. 4, in the electronic device 200, an area corresponding to the display surface 10 of the outer surface of the electronic device 200 is the display area 202, and other areas of the outer surface of the electronic device 200 are the non-display area 204, and the screen of the electronic device 200 The ratio refers to the ratio of the area of the display area 202 of the electronic device 200 to the area of the non-display area 204.

In the related art, the display screen and the receiver are juxtaposed in the longitudinal direction of the display screen. Therefore, it can be understood that the outer surface of the electronic device and the lateral area corresponding to the receiver are non-display areas, so that the screen occupation of the electronic device is relatively small.

In this embodiment, the orthographic projection of the receiver 40 on the display screen 10 is partially overlapped with the display screen 10, such that the area of the display area 202 of the electronic device 200 is large, and the area of the non-display area 204 is small, thereby improving the electronic The screen ratio of the device 200.

It should be noted that the sound outlet of the receiver 40 is exposed through the outer side of the display screen 10. The display panel 10 is provided with a cover plate 230. The cover plate 230 is provided with a sound hole 232 corresponding to the sound outlet of the receiver 40. The sound emitted by the receiver 40 can be transmitted to the outside of the electronic device 200 as shown in FIG. It can be understood that the receiver 40 has a casing and a speaker located inside the casing, and the casing is formed with a sound outlet, and the sound emitted by the speaker can be transmitted to the outside of the casing through the sound outlet.

The flash lamp 50 and the receiver 40 can be electrically connected to the main circuit board 20 through a conductive component, or can be electrically connected to the main circuit board 20 by way of a wireless connection. For example, the receiver 40 can be provided with a power source and a first Bluetooth module. The power source of the receiver 40 can supply power to the receiver 40. A second Bluetooth module can be disposed on the main circuit board 20, and the receiver 40 can be electrically connected to the main circuit board 20 through the first Bluetooth module and the second Bluetooth module.

The electronic device 200 further includes a back cover 220 that is disposed on the front case 210. The main circuit board 20 is located in a space formed by the rear cover 220 and the front case 210. The flash lamp 50 is exposed through the rear cover 220 as shown in FIG. The flash 50 can supplement the back of the electronic device 200. For example, when the user is active at night, the flash 50 can be used to illuminate the surrounding scene. For another example, when the user takes a picture with the camera of the electronic device 200, the flash 50 can fill the shooting process to improve the shooting quality of the electronic device 200.

It can be understood that the processor of the electronic device 200 is disposed on the main circuit board 20, and the processor is used to control the operation of the electronic device 200.

In some embodiments, the receiver 40 and the flasher 50 are disposed to overlap each other in the thickness direction of the support plate 30. In other words, the orthographic projections of the flash lamp 50 on the receiver 40 are all located on the receiver 40. This makes the mating structure between the receiver 40 and the flasher 50 more compact.

As shown in the orientation of FIG. 3, the thickness direction of the display panel 10 and the thickness direction of the support plate 30 are both the up and down directions shown in FIG. In the present embodiment, both the receiver 40 and the flasher 50 are located substantially at an intermediate position in the lateral direction of the electronic device 200 (in the left-right direction of FIG. 4).

In this way, the support plate 30 is connected to the main circuit board 20 through the fasteners 110, so that the support plate 30 can be easily disassembled and assembled, and is easy to maintain.

In one example, the receiver 40 and the flasher 50 can be first mounted on the support plate 30, and then the support plate 40 with the receiver 40 and the flash lamp 50 is fixed to the main circuit board 20 by the fastener 110, thereby completing the main circuit. Assembly of the plate 20 with the support plate 30. The fastener 110 is, for example, a screw. Therefore, at least one of the first mounting hole 21 and the second mounting hole 33 is a threaded hole, so that the screw can tighten the support plate 30 and the main circuit board 20.

In the embodiment, the number of the first mounting holes 21 and the number of the second mounting holes 33 are three, so that the supporting plate 30 and the main circuit board 20 are connected more stably and reliably.

As such, the support plate 30 can be mounted on the main circuit board 20 through the mounting portion 35. The material of the support plate 30 is, for example, a stainless steel sheet, and the support plate 30 can be formed by a stamping process. The second mounting hole 33 has a cylindrical shape, and the outer contour of the mounting portion 35 has a circular arc shape, so that the second mounting hole 33 can be more compactly fitted with the outer contour of the mounting portion 35, and the support plate 30 can be further miniaturized.

As such, the main circuit board 20 forms a relief space to mount the support plate 30, preventing the support plate 30 from interfering with other components of the electronic device 200.

In some embodiments, the main circuit board 20 includes a first board body 23 and a second board body 24 that connects the first board body 23. The first board body 23 and the second board body 24 define a notch 22, and the support board 30 The lap joint is fixed to the first plate body 23 and the second plate body 24. In other words, one of the connection positions of the support plate 30 and the main circuit board 20 is located on the first plate body 23, and the other connection position is located on the second plate body 24, so that the stability of the connection of the support plate 30 can be improved.

As such, the flash lamp 50 can be coupled to the main circuit board 20 through the first flexible circuit board 60. The circuitry on the main circuit board 20 can power the flash 50 through the first flexible circuit board 60 and also control the mode of operation of the flash 50. For example, the main circuit board 20 controls the flash 50 to be in a normally bright operating mode by the first flexible circuit board 60. For example, the main circuit board 20 can control the flash 50 to intermittently emit light through the first flexible circuit board 60.

In some embodiments, one side of the first flexible circuit board 60 opposite the flash lamp 50 is provided with a first reinforcing plate 70. Thus, the first reinforcing plate 70 can increase the rigidity of the first flexible circuit board 60, so that the flash lamp 50 and the first flexible circuit board 60 can be firmly connected, so that the connection reliability of the flash lamp 50 and the first flexible circuit board 60 can be improved.

In some embodiments, the electronic component 100 includes a second flexible circuit board 80 between the support plate 30 and the receiver 40, and the second flexible circuit board 80 connects the first flexible circuit board 60 and passes through the first flexible circuit board 60. The main circuit board 20 is electrically connected, and the receiver 40 is fixed to the support board 30 through the second flexible circuit board 80.

As such, the first flexible circuit board 60 and the second flexible circuit board 80 can be connected to the main circuit board 20 through a single connection port, which can improve the utilization of the first flexible circuit board 60 and make the structure of the electronic component 100 simple. In the embodiment, the first flexible circuit board 60 and the second flexible circuit board 80 are integrated, and the first flexible circuit board 60 and the second flexible circuit board 80 are sandwiched between the support plates 30.

Specifically, the support plate 30 is provided with two first positioning holes 36, and the first flexible circuit board 60 and the second flexible circuit board 80 are respectively provided with two second positioning holes 61, a first positioning hole 36 and a second positioning hole. 61 corresponds to the first flexible circuit board 60 and the second flexible circuit board 80 being positionable on the support plate 30.

In one example, when assembling the electronic component 100, the first flexible circuit board 60 and the second flexible circuit board 80 may be firstly mounted on the support plate 30 through the first positioning hole 36 and the second positioning hole 61, and then The flash lamp 50 and the receiver 40 are respectively fixed on the support plate 30 through the first flexible circuit board 60 and the second flexible circuit board 80 to form a support plate module, and then the support plate module is overlapped and fixed on the main circuit through the support plate 30. On the board 20, the display screen 10 is finally overlaid over the main circuit board 20, thereby obtaining the electronic component 100.

In another example, when assembling the electronic component 100, the flash 50 and the receiver 40 may be respectively disposed on the first flexible circuit board 60 and the second flexible circuit board 80, and then the flash 50 and the receiver 40, respectively. The first flexible circuit board 60 and the second flexible circuit board 80 are disposed on the support plate 30 through the first positioning hole 36 and the second positioning hole 61 to form a support plate module, and then the support plate module is passed through the support plate. The lap is fixed on the main circuit board 20, and finally the display screen 10 is overlaid on the main circuit board 20, thereby obtaining the electronic component 100.

As such, the receiver 40 can be coupled to the second flexible circuit board 80 through the contact terminal 41. For example, the receiver 40 is connected to the second flexible circuit board 80 by means of SMT (Surface Mount Technology).

The second reinforcing plate 90 can increase the rigidity of the second flexible circuit board 80, so that the receiver 40 and the second flexible circuit board 80 can be firmly connected, so that the connection reliability of the receiver 40 and the second flexible circuit board 80 can be improved.

In some embodiments, the first flexible circuit board 60 is disposed away from the flash 50 at one end thereof with a connector 51 that is coupled to the main circuit board 20 via a connector 51.

As such, the first flexible circuit board 60 can be quickly connected to the main circuit board 20 through the connector 51, thereby improving the assembly efficiency of the electronic component 100.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. The specific features, structures, materials or characteristics described in the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims

An electronic component for an electronic device, wherein the electronic component comprises:

Display screen

a main circuit board disposed under the display screen;

Laminating a support plate fixed on the main circuit board, the support plate and the display screen are respectively located on opposite sides of the main circuit board, and the support plate comprises opposite first and second sides The second side faces the display screen;

a receiver disposed on the second side, the receiver is partially overlapped with the display screen in a thickness direction of the display screen; and

a flash disposed on the first side, the flash and the receiver being electrically connected to the main circuit board.
The electronic component according to claim 1, wherein said receiver and said flash are disposed to overlap each other in a thickness direction of said support.
The electronic component according to claim 1, wherein a first mounting hole is defined in an edge of the main circuit board, and a second mounting hole corresponding to the first mounting hole is defined in an edge of the supporting plate. The support plate is overlapped and fixed on the main circuit board by a fastener passing through the first mounting hole and the second mounting hole.
The electronic component according to claim 3, wherein the support plate comprises a main body portion and a mounting portion extending from an edge of the main body portion, and the receiver and the flasher are disposed on the main body portion, The mounting portion is provided with the second mounting hole.
The electronic component of claim 1 wherein said main circuit board is formed with a notch and said support is located at said notch.
The electronic component according to claim 5, wherein said main circuit board comprises a first board body and a second board body connecting said first board body, said first board body and said second board The body defines the missing corner, and the support plate is overlapped and fixed on the first plate body and the second plate body.
The electronic component of claim 1 wherein said electronic component comprises a first flexible circuit board between said support plate and said flash lamp, said first flexible circuit board connecting said main circuit board The flash is fixed to the support plate by the first flexible circuit board.
The electronic component according to claim 7, wherein one side of said first flexible circuit board opposite said flash is provided with a first reinforcing plate.
The electronic component of claim 7 wherein said electronic component comprises a second flexible circuit board between said support plate and said receiver, said second flexible circuit board connecting said first flexible a circuit board electrically connected to the main circuit board through the first flexible circuit board, the receiver being fixed on the support board by the second flexible circuit board.
The electronic component according to claim 9, wherein said receiver comprises a contact terminal, and a side of said second flexible circuit board opposite said contact terminal is provided with a second reinforcing plate, said second The reinforcing plate corresponds to the contact terminal.
The electronic component according to claim 9, wherein the support plate is provided with two first positioning holes, and the first flexible circuit board and the second flexible circuit board are respectively provided with two second positioning positions. a hole, the first positioning hole corresponding to the second positioning hole, so that the first flexible circuit board and the second flexible circuit board can be positioned on the support plate.
The electronic component according to claim 7, wherein said first flexible circuit board is provided with a connector at one end of said flash lamp, said first flexible circuit board passing said connector and said main circuit board connection.
An electronic device, comprising:

Front shell

a display screen that is disposed on the front case;

a main circuit board disposed in the front case;

Laminating a support plate fixed on the main circuit board, the support plate is located on a side of the main circuit board opposite to the display screen, and the support plate includes opposite first and second sides The second side faces the display screen;

a receiver disposed on the second side, the orthographic projection of the receiver on the display screen partially overlapping the display screen; and

a flash disposed on the first side, the flash and the receiver being electrically connected to the main circuit board.
The electronic device according to claim 13, wherein said electronic device further comprises a back cover, said rear cover is disposed on said front case, and said main circuit board is located at a rear cover and said front case In the space.
The electronic device according to claim 13, wherein said display screen and said main circuit board are respectively located on opposite sides of said front case.
The electronic device according to claim 13, wherein said receiver and said flash are disposed to overlap each other in a thickness direction of said support.
The electronic device according to claim 13, wherein said electronic device comprises a first flexible circuit board between said support plate and said flash lamp, said first flexible circuit board connecting said main circuit board The flash is fixed to the support plate by the first flexible circuit board.
The electronic device according to claim 17, wherein said electronic device comprises a second flexible circuit board between said support plate and said receiver, said second flexible circuit board connecting said first flexible a circuit board electrically connected to the main circuit board through the first flexible circuit board, the receiver being fixed on the support board by the second flexible circuit board.
The electronic device according to claim 18, wherein the support plate is provided with two first positioning holes, and the first flexible circuit board and the second flexible circuit board are respectively provided with two second positioning positions. a hole, the first positioning hole corresponding to the second positioning hole, so that the first flexible circuit board and the second flexible circuit board can be positioned on the support plate.
An electronic device, comprising:

a front case, the front case including a substrate;

a display screen that is disposed on the front case;

a main circuit board disposed in the front case, the main circuit board and the display screen are respectively located on opposite sides of the substrate;

Laminating a support plate fixed on the main circuit board, the support plate being located on a side of the main circuit board opposite to the display screen;

A receiver disposed on a side of the support plate facing the display screen, and an orthographic projection of the receiver on the display screen is partially overlapped with the display screen.