Electronic assembly and electronic device

Patent metadata

Field	Value
Publication number	US-11057507-B2
Application number	US-201816756331-A
Country	US
Kind code	B2
Filing date	Dec 4, 2018
Priority date	Dec 29, 2017
Publication date	Jul 6, 2021
Grant date	Jul 6, 2021

Abstract

An electronic assembly and an electronic device are provided. The electronic assembly includes a receiver, a first circuit board, a flashlight, a second circuit board, and a sensor. The first circuit board has a first surface and a second surface opposite to the first surface, the receiver is disposed on the first surface and electrically connected to the first circuit board, the flashlight is disposed on the second surface and electrically connected to the first circuit board, the second circuit board is disposed on one side of the receiver away from the first circuit board, the sensor is disposed on one side of the second circuit board away from the receiver and is electrically connected to the second circuit board.

First claim

What is claimed is:

1. An electronic assembly, comprising a receiver, a first circuit board, a flashlight, a second circuit board, and a sensor, wherein the first circuit board has a first surface and a second surface opposite to the first surface, the receiver is disposed on the first surface and electrically connected to the first circuit board, the flashlight is disposed on the second surface and electrically connected to the first circuit board, the second circuit board is disposed on one side of the receiver away from the first circuit board, and the sensor is disposed on one side of the second circuit board away from the receiver and is electrically connected to the second circuit board.

2. The electronic assembly of claim 1 , wherein the first circuit board is a flexible circuit board, the first circuit board comprises a first part, a second part opposite to the first part, and a bent third part connected between the first part and the second part, wherein the first surface is a surface of the first part away from the second part, and the second surface is a surface of the second part away from the first part.

3. The electronic assembly of claim 2 , wherein the first part is parallel to the second part, an area of an orthographic projection of the flashlight on the first part falls into an area of an orthographic projection of the receiver on the first part.

4. The electronic assembly of claim 2 , wherein the electronic assembly further comprises a support frame, and the support frame comprises a supporting portion and a positioning portion, wherein the supporting portion is located between the first part and the second part, and the positioning portion is connected to the supporting portion and used for fixing.

5. The electronic assembly of claim 2 , wherein the first circuit board further comprises a fourth part, the fourth part is connected to one side of the second part away from the third part, and the fourth part is staggered with the receiver.

6. The electronic assembly of claim 2 , wherein an area of an orthographic projection of the sensor on the second circuit board falls into an area of an orthographic projection of the receiver on the second circuit board.

7. The electronic assembly of claim 6 , wherein the second circuit board covers and is tightly connected to part of the receiver, and the electronic assembly further comprises a sealing member connected to the second circuit board, wherein the sealing member covers and is tightly connected to the rest of the receiver, and the sealing member defines a receiving hole to form a sound channel between a vibration portion of the receiver and the receiving hole of the sealing member.

8. The electronic assembly of claim 6 , wherein the electronic assembly further comprises a sealing member, the sealing member covers and is tightly connected to the receiver, and the sealing member comprises a first sealing portion and a second sealing portion connected to the first sealing portion; wherein the second sealing portion is stacked on the first sealing portion and has a thickness greater than the first sealing portion, and the second sealing portion defines a receiving hole to form a sound channel between a vibration portion of the receiver and the receiving hole of the sealing member.

9. The electronic assembly of claim 6 , wherein the second circuit board covers and is tightly connected to the receiver, and the second circuit board defines a receiving hole to form a sound channel between a vibration portion of the receiver and the receiving hole of the second circuit board.

10. The electronic assembly of claim 9 , wherein an orthographic projection of the vibration portion on the second circuit board at least partially covers the receiving hole.

11. The electronic assembly of claim 6 , wherein the second circuit board is a flexible circuit board and comprises a sealing portion and a connecting portion, the sealing portion is tightly connected to the receiver, the connecting portion is connected to one side of the sealing portion, and the connecting portion is staggered from the receiver.

12. An electronic device comprising a sensor, a receiver, a flashlight, and a display screen, wherein the sensor, the receiver, and the flashlight are stacked in a thickness direction of the display screen, the display screen is provided with a groove at an edge of the display screen, and the sensor and the receiver are at least partially directly facing the groove.

13. The electronic device of claim 12 , wherein the electronic device comprises a first circuit board which is a flexible circuit board, the first circuit board comprising a first part, a second part opposite to the first part, and a bent third part connected between the first part and the second part, wherein the receiver is disposed on one surface of the first part away from the second part and is electrically connected to the first circuit board, and the flashlight is disposed on one surface of the second part away from the first part and is electrically connected to the first circuit board.

14. The electronic device of claim 12 , wherein the electronic device comprises a display assembly, the display assembly has a display region and a non-display region adjacent to the display region, the receiver and the flashlight at least partially overlaps with the display region, and the non-display region covers the groove.

15. An electronic device comprising a display assembly and an electronic assembly, wherein the display assembly has a non-display region, the electronic assembly is partially directly facing the non-display region, and the non-display region defines a receiving window; the electronic assembly comprises a receiver, a first circuit board, a flashlight, a second circuit board, and a sensor, sound of the receiver is sent out through the receiving window; the first circuit board has a first surface and a second surface opposite to the first surface, the receiver is disposed on the first surface and electrically connected to the first circuit board, the flashlight is disposed on the second surface and electrically connected to the first circuit board, the second circuit board is disposed on one side of the receiver away from the first circuit board, and the sensor is disposed on one side of the second circuit board away from the receiver and is electrically connected to the second circuit board.

16. The electronic device of claim 15 , wherein the display assembly has a display region adjacent to the non-display region, the electronic assembly partially overlaps with the display region; the electronic device further comprises a main circuit board, the main circuit board overlaps with the display region and has a reserved region, the receiver is disposed in the reserved region, and the first circuit board and the second circuit board are electrically connected to the main circuit board.

17. The electronic device of claim 16 , wherein the first circuit board is electrically connected to a back side of the main circuit board, the second circuit board is electrically connected to a front side of the main circuit board.

18. The electronic device of claim 16 , wherein the sensor partially overlaps with the non-display region, the receiver partially overlaps with the non-display region.

19. The electronic device of claim 15 , wherein the first circuit board is a flexible circuit board and comprises a first part, a second part opposite to the first part, and a bent third part connected between the first part and the second part, the first surface is a surface of

Assignees

• Guangdong Oppo Mobile Telecommunications Corp Ltd

Inventors

• Ren Zhiguo

Classifications

• H04M1/0274

  for an electrical connector module · CPC title

• H04M1/22 Primary

  Illumination; Arrangements for improving the visibility of characters on dials · CPC title

• H04M1/0237

  Sliding mechanism with one degree of freedom · CPC title

• H01R43/00

  Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors (of trolley lines B60M1/28) · CPC title

• H05K1/189

  characterised by the use of flexible or folded printed circuits · CPC title