CN108401051B

CN108401051B - Electronic component and electronic device

Info

Publication number: CN108401051B
Application number: CN201810164412.7A
Authority: CN
Inventors: 谢香焜
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-02-26
Filing date: 2018-02-26
Publication date: 2020-05-26
Anticipated expiration: 2038-02-26
Also published as: CN108401051A

Abstract

The application provides an electronic component, electronic component includes the sensor, receiver and support, the support includes relative first plate and the second plate that sets up and relatively connects first elastic component and the second elastic component between first plate and second plate, first elastic component, second plate and second elastic component enclose out accommodating space, the receiver is located in accommodating space, under the elastic force of first elastic component and second elastic component, first plate and second plate press from both sides tight receiver jointly, so that the sound chamber of the sealed receiver of first plate, be equipped with the through-hole on the first plate, the sound of receiver is propagated to the outside through the through-hole, the sensor is located one side that the second plate was kept away from to first plate. The electronic assembly utilizes the first elastic piece and the second elastic piece to press the receiver between the first plate and the second plate so as to seal the sound cavity of the receiver, thereby improving the sound output quality of the electronic assembly. The application also provides an electronic device.

Description

Electronic component and electronic device

Technical Field

The present application relates to the field of electronic devices, and more particularly, to an electronic component and an electronic device.

Background

With the increasing development of electronic equipment technology, mobile phones are also widely used. Therefore, the demands of users on the mobile phones are also higher and higher. The receiver is an important part of the mobile phone. In order to achieve high-quality sound effect in electronic equipment such as a mobile phone, a sound cavity of a receiver is often required to be sealed. However, the sealing effect of the prior art on the sound cavity of the receiver is not good.

Disclosure of Invention

The application provides an electronic component and an electronic device.

The embodiment of the application provides an electronic assembly, which comprises a sensor, a receiver and a bracket, the bracket comprises a first plate and a second plate which are oppositely arranged, and a first elastic piece and a second elastic piece which are oppositely connected between the first plate and the second plate, the first plate, the first elastic piece, the second plate and the second elastic piece enclose an accommodating space, the telephone receiver is arranged in the accommodating space, under the elastic force of the first elastic piece and the second elastic piece, the first plate piece and the second plate piece clamp the telephone receiver together, so that the first plate seals the sound cavity of the receiver, a through hole is arranged on the first plate, the sound of the telephone receiver is transmitted to the outside through the through hole, and the sensor is positioned on one side of the first plate, which is far away from the second plate.

The embodiment of the application also provides electronic equipment comprising the electronic component.

In the embodiment of the application, the electronic assembly is used for sealing the sound cavity of the receiver by stacking the sensor and the receiver and pressing the receiver between the first plate and the second plate through the first elastic piece and the second elastic piece, so that the sound output quality of the electronic assembly is improved. In addition, when the electronic component is applied to the electronic device, the sound quality of the electronic device can be significantly improved.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic diagram of an electronic device provided by an embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of the electronic device shown in FIG. 1 at A;

FIG. 3 is a schematic top view of the electronic assembly shown in FIG. 1;

FIG. 4 is a schematic diagram of one embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

fig. 5 is a schematic structural diagram of the receiver in fig. 4;

FIG. 6 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

FIG. 7 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

FIG. 8 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

FIG. 9 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

FIG. 10 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

FIG. 11 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in FIG. 3 at line B-B;

fig. 12 is a schematic diagram of another embodiment of the structure of the electronic assembly shown in fig. 3 at line B-B.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and the described embodiments are merely a subset of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

In addition, the following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be used to practice the present application. Directional phrases used in this application, such as "length," "width," "thickness," and the like, refer only to the orientation of the appended drawings and, therefore, are used in a better and clearer sense to describe and understand the present application and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, should not be considered limiting of the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are intended to be inclusive and mean, for example, that they may be fixedly coupled, detachably coupled, or integrally coupled; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The above terms are understood in a concrete sense to those of ordinary skill in the art in the present application.

Referring to fig. 1, fig. 1 is a first perspective view of an electronic device 200. The electronic device 200 comprises an electronic assembly 100. The electronic component 100 is housed inside the electronic device 200 to implement functions of the electronic device 200 such as receiving a telephone call. The electronic device 200 may be any device provided with an electronic assembly 100, for example: smart devices such as tablet computers, mobile phones, cameras, personal computers, notebook computers, vehicle-mounted devices, wearable devices, and the like. For convenience of description, the electronic device 200 is defined with reference to the first viewing angle, the width direction of the electronic device 200 is defined as the X direction, the length direction of the electronic device 200 is defined as the Y direction, and the thickness direction of the electronic device is defined as the Z direction.

As shown in fig. 1 and 2, the electronic device 200 further includes a display module 300 and a housing 400. The display module 300 and the housing 400 are covered to form an enclosed cavity of the electronic device 200, and the electronic component 100 is accommodated in the cavity. The display module 300 has a non-display area 310 and a display area 320, and the electronic device 100 is partially disposed on the non-display area 310 and partially disposed on the display area 320. The non-display area 310 is opened with a receiving window 311, and a sound channel of the electronic component 100 is communicated to the receiving window 311, so that a sound signal in the electronic component 100 can be transmitted to the receiving window 311, and a user can listen to the sound signal through the receiving window 311. The non-display area 310 is an area of the electronic device 200 that is not used for displaying electronic images. In other embodiments, the electronic component 100 may be disposed entirely in the non-display area 310, and the application is not limited thereto.

As shown in fig. 3 and 4, fig. 3 is a schematic top view of the electronic assembly 100 of the present embodiment. The electronic assembly 100 includes a support 10, a receiver 20 and a sensor 30, the support 10 includes a first plate 11 and a second plate 12 which are oppositely disposed, and a first elastic member 13 and a second elastic member 14 which are oppositely connected between the first plate 11 and the second plate 12, the first plate 11, the first elastic member 13, the second plate 12 and the second elastic member 14 enclose an accommodating space 15, the receiver 20 is disposed in the accommodating space 15, under the elastic force of the first elastic member 13 and the second elastic member 14, the first plate 11 and the second plate 12 clamp the receiver 20 together, so that the first plate 11 seals a sound cavity 21 of the receiver 20, a through hole 111 is disposed on the first plate 11, the sound of the receiver 20 is transmitted to the outside through the through hole 111, and the sensor 30 is located on a side of the first plate 11 away from the second plate 12.

In the present embodiment, the sound output quality of the electronic component 100 is improved by stacking the sensor 30 and the receiver 20, and pressing the receiver 20 between the first plate 11 and the second plate 12 through the first elastic member 13 and the second elastic member 14, so that the first plate 11 seals the sound cavity 21 of the receiver 20. In addition, when the electronic assembly 100 is disposed in the electronic device 200, since the sensor 30 and the receiver 20 are sequentially stacked along the Z direction of the electronic device 200, the size of the non-display area 310 in the electronic device 200 in the X direction is saved, i.e., the size of the display area 320 can be increased, thereby increasing the screen occupation ratio of the electronic device 200.

In an embodiment of the present application, as shown in fig. 4, the first plate 11 and the second plate 12 of the bracket 10 are both rectangular plates, and the materials of the first plate 11 and the second plate 12 are the same, so as to facilitate the assembly of the first plate 11 and the second plate 12. The first plate 11 and the second plate 12 are made of aluminum alloy to increase the strength of the bracket 10 and prevent the bracket 10 from being crushed by the housing 400 and broken. Furthermore, the orthographic projection of the receiver 20 on the first plate 11 is located in the area of the first plate 11, so that the sound chamber 21 of the receiver 20 can be effectively sealed by the first plate 11 or the cooperation of the first plate 11 with other components, which may include a seal or the first flexible circuit board 40, etc. In other embodiments, the shapes of the first plate member 11 and the second plate member 12 are not particularly limited. The first plate 11 and the second plate 12 may also be made of plastic material, which is specifically set according to the actual situation.

As shown in fig. 4, the first elastic element 13 and the second elastic element 14 are both metal elastic sheets. The first elastic element 13 is arc-shaped, and the first elastic element 13 protrudes in a direction away from the second elastic element 14. The second elastic member 14 is arc-shaped, and the second elastic member 14 protrudes in a direction away from the first elastic member 13. In the present embodiment, the first elastic member 13 and the second elastic member 14 are disposed between the first plate 11 and the second plate 12, so as to facilitate the assembly of the receiver 20 into the receiving space 15. Specifically, when the middle of the first elastic member 13 is pressed, the first elastic member 13 is pressed toward the second elastic member 14 and the middle of the second elastic member 14 is pressed at the same time, the second elastic member 14 is pressed toward the first elastic member 13, so that the width of the accommodating space 15 in the Z direction is increased, thereby facilitating the receiver 20 to be assembled in the accommodating space 15. When the first elastic element 13 and the second elastic element 14 are released, the first elastic element 13 and the second elastic element 14 make the width of the accommodating space 15 in the Z direction smaller in order to restore the natural state, so that the first elastic element 13 and the second elastic element 14 force the first plate 11 and the second plate 12 to clamp the receiver 20 together. The first plate 11 and the second plate 12 are forced to clamp the receiver 20 together by the elastic force of the first elastic member 13 and the second elastic member 14, so that the sound cavity 21 of the receiver 20 can be effectively sealed, and the receiver 20 can be conveniently and quickly detached or replaced by simply pressing the first elastic member 13 and the second elastic member 14.

Wherein, the both ends of first elastic component 13 are the rigid coupling respectively on first plate 11 and second plate 12, and the one end rigid coupling of second elastic component 14 is on second plate 12, and other end detachably connects on first plate 11. Specifically, both ends of the first elastic member 13 are fixed to the first plate 11 and the second plate 12 by screws or bolts, respectively. One end of the second elastic member 14 is also fixed to the second plate member 12 by a screw or a bolt. In addition, the other end of the second elastic member 14 is provided with a snap ring, and the first plate 11 is provided with a buckle. When the snap ring and the snap are engaged, the first plate 11 and the first elastic member 13 are fixed. When the receiver 20 is placed in the receiving cavity, only the buckle and the snap ring need to be opened, which contributes to simplification and speedup of the process. In other embodiments, the two ends of the first elastic element 13 may be connected by a pin, a snap-fit, or a welding method. In addition, the positions of the first elastic member 13 and the second elastic member 14 may be reversed, and the positions may be set according to actual conditions.

As shown in fig. 5, the receiver 20 has a substantially rectangular shape, and a vibrating portion 22 is provided in a middle region of the receiver 20. The vibrating portion 22 is typically hermetically connected to other components or structures to form the sound cavity 21, and the vibration in the vibrating portion 22 can be transmitted through an opening in the component or structure. Therefore, effectively sealing the vibrating portion 22 from other components or structures is critical to improving the acoustic quality of the electronic assembly 100. Specifically, when the receiver 20 receives an audio signal, the sealed vibration cavity vibrates, and the sound signal passes through the opening of the component or structure, and is transmitted to the user through the receiving window 311, so that the user receives the sound signal.

In the present embodiment, the orthographic projection area of the sound cavity 21 of the receiver 20 on the first plate 11 overlaps with the range of the through hole 111. That is, the through hole 111 is aligned with the vibration part 22 of the upper portion of the receiver 20, and the size of the through hole 111 is smaller than that of the vibration part 22 of the receiver 20. Correspondingly, the orthographic projection area of the through hole 111 on the first plate 11 is located in the orthographic projection area of the vibration part 22 of the receiver 20 on the first plate 11. When the sound guide structure is additionally covered on the through hole 111, the sound output of the receiver 20 can be further ensured. In other embodiments, the size of the through hole 111 may be half of the vibrating portion 22 of the receiver 20, and the present application is not particularly limited.

It is understood that the sensor 30 includes at least one of a distance sensor, a light sensor, or a photo sensor. In this embodiment, the sensor 30 is a light sensor. The light sensor is disposed near the screen of the electronic device 200 so as to adjust the brightness of the screen of the electronic device 200 according to the light of the environment in which the electronic device 200 is located. The medium sensed by the light sensor is light, the electronic device 200 does not need to specially drill holes or arrange a special structure to pass light, the sensor 30 in the electronic assembly 100 is arranged as the light sensor and stacked together with the receiver 20 in the Z direction, the structure of the electronic device 200 is further optimized, and the size of the non-display area 310 in the electronic device 200 in the X direction is saved.

In this embodiment, as shown in fig. 4, the electronic assembly 100 further includes a first flexible circuit board 40 disposed on the first board 11, and the first flexible circuit board 40 is electrically connected to the sensor 30. Wherein, a portion of the first flexible circuit board 40 is used to electrically connect with the sensor 30, and another portion of the first flexible circuit board extends out of the first board 11 and is electrically connected with the circuit board in the electronic device 200, so as to transmit the electrical signal on the sensor 30 to the circuit board in the electronic device 200. In addition, when the sensor 30, the first flexible circuit board 40, and the receiver 20 are sequentially stacked in the electronic apparatus 200 along the Z direction of the electronic apparatus 200, the size of the electronic apparatus 200 in the X direction is saved.

Further, in the present embodiment, as shown in fig. 4, the electronic assembly 100 further includes a sealing member 50, and the sealing member 50 is compressed between the first plate 11 and the receiver 20. In this embodiment, the sealing member 50 is foam, and the foam is placed at the edge of the vibrating portion 22. When the supporting member 13 is supported by the receiver 20 under the driving of the elastic member 16, the receiver 20 presses the foam onto the first plate 11. Due to the compressibility of the foam, when the foam is compressed between the first plate 11 and the receiver 20, the gap between the receiver 20 and the first plate 11 can be reduced, thereby improving the sealing performance between the first plate 11 and the receiver 20. In other embodiments, the surface of the foam contacting the first plate 11 is adhered to the first plate 11, and the surface of the foam contacting the receiver 20 is directly pressed on the receiver 20. Therefore, the tight sealing between the receiver 20 and the first plate 11 can be realized by the foam, and the receiver 20 and the first plate 11 can be detached conveniently. The sealing member 50 may be a reinforcing plate made of metal or plastic. The present application is not particularly limited.

The sealing member 50 is ring-shaped, and the sealing member 50 covers the edge of the sound cavity 21 of the receiver 20. Specifically, the seal 50 is foam. The foam 14 is disposed between the first plate 11 and the receiver 20, and the foam 14 just surrounds the edge of the vibrating portion 22 of the receiver 20, so that after the first plate 11 and the receiver 20 are hermetically connected, a cavity is formed between the vibrating portion 22 of the receiver 20 and the first plate 11, and is a part of the sound channel 131 of the receiver 20. In this embodiment, a through hole 111 is formed in the first plate 11, and the through hole 111 is communicated to a cavity formed between the vibrating portion 22 of the receiver 20 and the first flexible circuit board 40 to form a sound channel, so as to conveniently transmit a sound signal of the receiver 20 to the outside. Of course, in other embodiments, the first plate 11 and the receiver 20 can be hermetically connected by welding or gluing.

Further, the surface of the first plate 11 facing the receiver 20 is roughened. In the present embodiment, a plurality of protrusions are provided at intervals on the surface of the first plate 11 facing the receiver 20. The outer surface of the bulge is an arc surface. Since the protrusion is protruded from the surface of the first plate 11 facing the receiver 20, the surface area of the first plate 11 facing the receiver 20 is increased. When the foam is clamped at the edge of the first plate 11 and the receiver 20, the connection area between the foam and the first plate 11 can be further increased, thereby further ensuring the sealing between the receiver 20 and the first plate 11. In other embodiments, the surface of the first plate 11 facing the receiver 20 may also be provided with an annular protrusion around the edge of the vibrating part 22 to increase the surface area of the first plate 11 facing the receiver 20. In addition, the outer surface of the protrusion can also be in a rectangular or irregular pattern, and the arrangement is specifically set according to the actual situation.

The present application provides the following two embodiments to further enhance the sealability between the first plate 11 and the receiver 20:

one embodiment is as follows: as shown in fig. 6, the surface of the first plate 11 facing the receiver 20 is provided with a first groove 112, and the sealing member 50 fills the first groove 112. In the present embodiment, the surface area of the surface of the first plate 11 facing the receiver 20 is increased by providing a plurality of first grooves 112 spaced apart from each other on the surface of the first plate 11 facing the receiver 20. Specifically, the inner surface of the first groove 112 is rectangular in shape. Therefore, when the foam is clamped at the edge of the first plate 11 and the receiver 20 and fills the first groove 112, the connection area between the foam and the first plate 11 can be further increased, thereby further ensuring the sealing property between the receiver 20 and the first plate 11. In other embodiments, the shape of the first groove 112 may also be a hemisphere, which is set according to practical situations. In addition, the surface of the first plate 11 facing the receiver 20 may also be provided with an annular groove around the edge of the vibrating portion 22 to further enhance the sealing between the first plate 11 and the receiver 20.

In another embodiment: as shown in fig. 7, the surface of the first plate 11 facing the receiver 20 is provided with a second groove 113, the receiver 20 partially extends into the second groove 113, and the receiver 20 supports the sealing member 50 against the bottom wall of the second groove 113. In the present embodiment, the shape of the second recess 113 substantially matches the shape of the edge of the vibrating portion 22 of the receiver 20, so that the receiver 20 partially protrudes into the second recess 113. When the first plate 11 and the receiver 20 are provided with foam, the second groove 113 is filled with the foam, so that the edges of the vibrating portion 22 accommodated in the second groove 113 are completely attached to the first plate 11 through the foam, thereby further ensuring the sealing property between the receiver 20 and the first plate 11. Therefore, by providing the second groove 113 on the surface of the first plate 11 facing the receiver 20, the area of the connection between the first plate 11 and the receiver 20 can be increased, thereby further ensuring the sealing between the receiver 20 and the first plate 11. In other embodiments, the shape of the second groove 113 may be different from the edge of the vibrating portion 22 of the receiver 20, and may be set according to actual situations.

Further, as shown in fig. 8, the surface of the second plate 12 facing the first plate 11 is provided with a first limiting protrusion 15 and a second limiting protrusion 16 which are arranged at intervals. The first limiting bulge 15 is abutted against the telephone receiver 20 towards the first side surface of the second limiting bulge 16. The second side surface of the second limiting bulge 16 facing the first limiting bulge 15 is abutted against the telephone receiver 20. The first side surface and the second side surface are both cambered surfaces. Specifically, the first limiting protrusion 15 and the second limiting protrusion 16 are both strip-shaped protrusions extending along the Y direction. The thicknesses of the first limiting protrusion 15 and the second limiting protrusion 16 in the Z direction are not specifically limited in this embodiment, but the widths of the first limiting protrusion 15 and the second limiting protrusion 16 in the Z direction are greater than the width of the gap between the receiver 20 and the second plate 12. The first limiting protrusion 15 is located between the receiver 20 and the first elastic element 13, and the surface of the first limiting protrusion 15 contacting the receiver 20 is an arc surface. The second limiting protrusion 16 is located between the receiver 20 and the second elastic element 14, and the surface of the second limiting protrusion 16 contacting the receiver 20 is also an arc surface. When the receiver 20 is assembled between the first plate 11 and the second plate 12, the first limiting protrusion 15 and the second limiting protrusion 16 can be used to clamp two sides of the receiver 20 at the same time, so as to prevent the receiver 20 from shaking in the X direction, thereby ensuring that the receiver 20 is accurately positioned in the accommodating space 15. In other embodiments, the positions of the first and second position-limiting

projections

15 and 16 may be reversed.

In this embodiment, as shown in fig. 4, the electronic assembly 100 further includes a flashlight 60, the flashlight 60 is located on a side of the second board 12 away from the receiver 20, and the orthographic projection of the flashlight 60 on the first board 11 is located in a region of the orthographic projection of the receiver 20 on the first board 11. Specifically, when the sensor 30, the first flexible circuit board 40, the receiver 20, and the flash 60 are sequentially stacked along the Z direction of the electronic device 200, the size of the non-display area 310 in the electronic device 200 in the X direction is saved, that is, the size of the display area 320 can be increased, and the screen occupation ratio of the electronic device 200 is increased.

In this embodiment, the electronic assembly 100 further includes a second flexible circuit board 70, the second flexible circuit board 70 includes a first connecting portion 71 and a second connecting portion 72 that are connected in a bending manner, the first connecting portion 71 is disposed between the receiver 20 and the second board 12, the receiver 20 is electrically connected to the first connecting portion 71, the second connecting portion 72 is disposed between the flashlight 60 and the second board 12, and the flashlight 60 is electrically connected to the second connecting portion 72. Specifically, the first connection portion 71 of the second flexible circuit board 70 is used to electrically connect the microphone 20 with a circuit board in the electronic device 200 to transmit an electrical signal of the microphone 20 to the circuit board in the electronic device 200. The second connection portion 72 is used to electrically connect the flash 60 with a circuit board in the electronic device 200 to transmit an electrical signal on the flash 60 to the circuit board in the electronic device 200. Therefore, when the receiver 20 and the flashlight 60 are electrically connected at the same time by using the bent second flexible circuit board 70, compared with the case that two second flexible circuit boards 70 are prepared to connect the receiver 20 and the flashlight 60 to a circuit board, the second flexible circuit board 70 in the embodiment can reduce the investment of materials and labor cost. In addition, the flash 60, the second flexible circuit board 70 and the receiver 20 are stacked in the Z direction in the electronic device 200, so that the size of the electronic device 200 in the X direction of the non-display area 310 is saved, that is, the size of the display area 320 is increased, and the screen occupation ratio of the electronic device 200 is improved.

As shown in fig. 4, the surface of the second plate 12 facing the receiver 20 is provided with a first protrusion 121. The first protruding column 121 is located between the first limiting protrusion 15 and the second limiting protrusion 16. The first protruding pillar 121 abuts against the receiver 20, and the height of the first protruding pillar 121 is greater than the thickness of the first connecting portion 71 in the thickness direction of the first protruding pillar 121 on the second plate 12. In this embodiment, a plurality of first protruding columns 121 are disposed at intervals on a surface of the second plate 12 facing the receiver 20. The first protrusion 121 is a cylinder protruding from the surface of the second plate 12 facing the receiver 20. When the first protruding columns 121 abut against the telephone receiver 20, the telephone receiver 20 is disposed away from the second plate 12, and the telephone receiver 20 is stably supported on the first protruding columns 121. Therefore, by the plurality of first protruding columns 121 abutting against the telephone receiver 20 and the first protruding columns 121 being arranged in the thickness direction of the second plate 12, the height of the first protruding columns 121 is greater than the thickness of the first connecting portion 71, so as to avoid the electric connection failure of the first connecting portion 71 caused by over-pressing the first connecting portion 71 when the telephone receiver 20 is assembled between the first plate 11 and the second plate 12. In other embodiments, the first protrusion 121 on the surface of the second plate 12 facing the receiver 20 may also be a bar-shaped protrusion, and the bar-shaped protrusion extends along the Y direction. The strip-shaped convex blocks are respectively arranged at two sides of the second plate 12 to jointly bear the telephone receiver 20.

Further, as shown in fig. 10, the first protrusion 121 includes a first buffer 1211, the first buffer 1211 is located at an end of the first protrusion 121 facing the receiver 20, and the first buffer 1211 abuts against the receiver 20. In this embodiment, the first cushion 1211 is made of foam. The foam is fixed on the end surface of the first convex column 121 contacting the telephone receiver 20. Therefore, when the receiver 20 is disposed on the first protrusion 121, the cushion pad abuts against the receiver 20, so as to prevent the receiver 20 from being damaged by the excessive abutting force of the first protrusion 121. In other embodiments, the first cushion 1211 can also be made of a flexible material, such as polyimide or polymethyl methacrylate, as the case may be.

Further, as shown in fig. 9, a plurality of second protruding columns 122 are disposed on a surface of the second plate 12 facing the flash lamp 60 at intervals, the second protruding columns 122 abut against the flash lamp 60, and in a thickness direction of the second protruding columns 122 on the second plate 12, a height of the second protruding columns 122 is greater than a thickness of the second connecting portion 72. Specifically, a plurality of second protruding columns 122 are disposed on a surface of the second plate 12 facing the flash lamp 60 at intervals, and the second protruding columns 122 are cylinders protruding from the surface of the second plate 12 facing the flash lamp 60. When the plurality of second protruding columns 122 support the flash lamp 60, the flash lamp 60 is disposed away from the second plate 12, and the flash lamp 60 is stably supported on the second protruding columns 122. Therefore, by the plurality of second protruding columns 122 abutting against the flash lamp 60 and the second protruding columns 122 arranged in the thickness direction of the second plate 12, the height of the second protruding columns 122 is greater than the thickness of the second connecting portions 72, so as to avoid the electrical connection failure of the second connecting portions 72 due to excessive pressing of the second connecting portions 72 when the flash lamp 60 is assembled on the surface of the second plate 12 far away from the first plate 11. In other embodiments, the second pillar 122 of the surface of the second plate 12 facing the flash lamp 60 may also be a bar-shaped bump extending along the X direction. The bar-shaped projections are respectively provided on both sides of the second plate 12 to collectively carry the strobe light 60 thereon.

Further, as shown in fig. 11, the second pillar 122 includes a second cushion 1221, the second cushion 1221 is located at an end of the second pillar 122 facing the flash 60, and the second cushion abuts against the flash 60. In this embodiment, the second cushion 1221 is foam. The foam is fixed on the end surface of the second convex column 122 contacting the flash lamp 60. Therefore, when the flash 60 is disposed on the second protruding pillar 122, the second cushion 1221 abuts against the flash 60, so as to prevent the flash 60 from being damaged by the excessive abutting force of the second protruding pillar 122. In other embodiments, the second cushion 1221 may also be made of a flexible material, such as polyimide or polymethyl methacrylate.

In the present embodiment, the flash 60, the second flexible circuit board 70, the receiver 20, the first flexible circuit board 40, and the sensor 30 are stacked along the Z direction of the electronic apparatus 200, so as to save the size of the non-display area 310 in the electronic apparatus 200 in the X direction, that is, the size of the display area 320 can be increased, and the screen ratio of the electronic apparatus 200 can be improved. Further, the receiver 20 is pressed between the first plate 11 and the second plate 12 by the first elastic member 13 and the second elastic member 14, and the sealing member 50 provided between the first plate 11 and the receiver 20 is utilized to further improve the sealability between the first plate 11 and the receiver 20, thereby improving the sound output quality of the electronic component 100. Still further, a first convex column 121 is disposed on the surface of the second plate 12 facing the receiver 20 to avoid the first connecting portion 71 from being electrically disconnected when the receiver 20 is assembled between the first plate 11 and the second plate 12, and a plurality of second convex columns 122 disposed at intervals are disposed on the surface of the second plate 12 facing the flashlight 60 to avoid the second connecting portion 72 from being electrically disconnected when the flashlight 60 is assembled on the surface of the second plate 12 away from the first plate 11 by excessively pressing the second connecting portion 72.

In another embodiment, different from the above embodiments, is: as shown in fig. 12, the first elastic member 13 and the second elastic member 14 are both springs. The first elastic member 13 and the second elastic member 14 are located between the first plate member 11 and the second plate member 12. The first elastic member 13 and the second elastic member 14 connect the first plate member 11 and the second plate member 12 and are in a stretched state. Specifically, both ends of the first elastic member 13 are fixed between the first plate member 11 and the second plate member 13, respectively. The second elastic member 14 has one end fixed to the second plate member 14 and the other end detachably fixed to the first plate member 11. When the receiver 20 needs to be assembled between the first plate 11 and the second plate 12, the other end of the second elastic member 14 is detached from the first plate 11, and then the receiver 20 is placed in the accommodating space 15. The first plate 11 and the second plate 12 are clamped against the receiver 20 by the tensile forces of the first elastic element 13 and the second elastic element 14 to achieve a tight sealing of the sound chamber 21 of the receiver 20. In other embodiments, the positions of the first elastic element 13 and the second elastic element 14 may be reversed. The present application is not particularly limited.

In the embodiment of the present application, the electronic assembly 100 improves the sound output quality of the electronic assembly 100 by stacking the sensor 30 and the receiver 20, and pressing the receiver 20 between the first plate 11 and the second plate 12 through the first elastic member 13 and the second elastic member 14 to seal the sound cavity 21 of the receiver 20. In addition, when the electronic component 100 is applied to the electronic apparatus 200, the sound emission quality of the electronic apparatus 200 can be significantly improved.

The foregoing are alternative embodiments of the present application and it should be noted that modifications and refinements may occur to those skilled in the art without departing from the principle of the present application and are considered as the scope of the present application.

Claims

1. An electronic component, characterized in that the electronic component comprises a sensor, a receiver and a holder, the bracket comprises a first plate and a second plate which are oppositely arranged, and a first elastic piece and a second elastic piece which are oppositely connected between the first plate and the second plate, the first plate, the first elastic piece, the second plate and the second elastic piece enclose an accommodating space, the telephone receiver is arranged in the accommodating space, under the elastic force of the first elastic piece and the second elastic piece, the first plate piece and the second plate piece clamp the telephone receiver together, so that the first plate seals the sound cavity of the receiver, a through hole is arranged on the first plate, the sound of the telephone receiver is transmitted to the outside through the through hole, and the sensor is positioned on one side of the first plate, which is far away from the second plate.

2. The electronic assembly of claim 1, wherein the first elastic member and the second elastic member are both metal spring pieces, the first elastic member is arc-shaped and protrudes in a direction away from the second elastic member, and the second elastic member is arc-shaped and protrudes in a direction away from the first elastic member.

3. The electronic assembly according to claim 1, wherein two ends of the first elastic member are respectively fixed to the first board and the second board, one end of the second elastic member is fixed to the second board, and the other end of the second elastic member is detachably connected to the first board.

4. The electronic assembly of any of claims 1-3, further comprising a seal compressed between the first plate and the receiver.

5. The electronic assembly of claim 4, wherein a surface of the first plate facing the receiver is provided with a first groove, and the sealing member fills the first groove.

6. The electronic assembly of claim 4, wherein a surface of the first plate facing the receiver is provided with a second groove, the receiver partially extends into the second groove, and the receiver abuts against the sealing member against a bottom wall of the second groove.

7. The electronic component of claim 1, wherein a first limiting protrusion and a second limiting protrusion are disposed at an interval on a surface of the second plate facing the first plate, the first limiting protrusion faces a first side surface of the second limiting protrusion and supports against the telephone receiver, the second limiting protrusion faces a second side surface of the first limiting protrusion and supports against the telephone receiver, and the first side surface and the second side surface are both arc surfaces.

8. The electronic assembly of claim 1, further comprising a first flexible circuit board disposed on a surface of the first board away from the receiver, wherein the first flexible circuit board is electrically connected to the sensor.

9. The electronic assembly of claim 8, wherein an area of orthographic projection of the sensor on the first board is located in an area of orthographic projection of the receiver on the first board.

10. The electronic assembly of claim 7, further comprising a flash on a side of the second plate away from the receiver, wherein an orthographic projection of the flash on the first plate is within a region of the orthographic projection of the receiver on the first plate.

11. The electronic assembly of claim 10, further comprising a second flexible circuit board, wherein the second flexible circuit board comprises a first connecting portion and a second connecting portion connected in a bending manner, the first connecting portion is disposed between the receiver and the second plate, the receiver is electrically connected to the first connecting portion, the second connecting portion is disposed between the flash and the second plate, and the flash is electrically connected to the second connecting portion.

12. The electronic assembly of claim 11, wherein a surface of the second plate facing the receiver is provided with a first protrusion located between the first limiting protrusion and the second limiting protrusion, the first protrusion abuts against the receiver, and the first protrusion is located in a thickness direction of the second plate, and a height of the first protrusion is greater than a thickness of the first connecting portion.

13. The electronic assembly of claim 12, wherein the first protrusion comprises a first buffer pad, the first buffer pad is located at an end of the first protrusion facing the receiver, and the first buffer pad abuts against the receiver.

14. The electronic assembly according to claim 13, wherein a surface of the second plate facing the flash lamp is provided with a plurality of second protruding pillars spaced apart from each other, the second protruding pillars abut against the flash lamp, and a height of the second protruding pillars is greater than a thickness of the second connecting portion in a thickness direction of the second plate.

15. The electronic assembly of claim 1, wherein an orthographic projection area of the sound cavity of the receiver on the first plate overlaps with a range of the through hole.

16. An electronic device, comprising an electronic assembly according to any one of claims 1 to 15.

17. The electronic device of claim 16, further comprising a display module, wherein the display module is disposed on the electronic component, and a non-display area of the display module is disposed with a telephone receiving window, and the through hole is connected to the telephone receiving window.