CN211702097U

CN211702097U - Electronic device

Info

Publication number: CN211702097U
Application number: CN202020719878.1U
Authority: CN
Inventors: 卞亚魁
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-16
Anticipated expiration: 2030-04-30

Abstract

The embodiment of the application relates to an electronic device, comprising: a housing; the LCD display screen is arranged on the front surface of the shell; the back of the shell is provided with a light hole; the optical module is arranged in the shell and corresponds to the light hole, and the optical module comprises a camera module and an optical fingerprint identification module; wherein, optics fingerprint identification module includes optical device and response camera, optical device and response camera setting are in the casing, optical device set up in the response camera with between the light trap, the response camera orientation the light trap. This application is through setting up optics fingerprint identification module at the electronic equipment casing back, has obviously improved the electronic equipment's that has the LCD display screen use science and technology to feel, optimizes user experience.

Description

Electronic device

Technical Field

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

Background

In the related art, the main implementation forms of fingerprint identification can be roughly classified into three major categories, namely, optical fingerprints, ultrasonic fingerprints, and capacitive fingerprints. Among them, capacitive fingerprint and optical fingerprint technologies are applied in most smart phones. However, the capacitive fingerprint technology can cause the mobile phone to be holed in application, damage the integrity of the battery cover or the middle frame, and increase the processing cost. The optical fingerprint technology is very popular in the market and has more development potential due to the fact that the optical fingerprint technology is popular in the market and does not damage the structural appearance integrity of the mobile phone. However, the current optical fingerprint technology is mainly matched with an OLED screen to be matched and led into an application due to a technical bottleneck, and most of the types are medium-high-end types of mainstream manufacturers, so that the audience is limited, and the urgent requirements of most consumers on high-quality practical technology and cost performance are difficult to meet. The case that the optical fingerprint technology is introduced in batches is not available for the machine type with larger shipment, which is a non-negligible loss on the use experience of the vast consumers.

Therefore, there is a need for an improved electronic device to solve the problem of poor use feeling of the electronic device.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides electronic equipment to solve the problem that the use feeling of the existing electronic equipment is poor.

In order to solve the above problems, the following technical solutions are adopted in the present application:

an electronic device, comprising: a housing; the LCD display screen is arranged on the front surface of the shell; the back of the shell is provided with a light hole; the optical module is arranged in the shell and corresponds to the light hole, and the optical module comprises a camera module and an optical fingerprint identification module; wherein, optics fingerprint identification module includes optical device and response camera, optical device and response camera setting are in the casing, optical device set up in the response camera with between the light trap, the response camera orientation the light trap.

In the embodiment of the application, the optical fingerprint identification module is arranged on the back face of the electronic equipment shell, so that the technical sense and the cost performance of the electronic equipment with the LCD display screen are obviously improved, and the user experience is optimized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an electronic device according to an embodiment of the application;

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

Description of reference numerals:

10-a housing; 101-light hole; 1011-a support table; 20-an optical fingerprint identification module; 201-an optical device; 202 sensing a camera; 30-a camera module; 301-wide angle camera; 302-main camera; 303-macro camera; 40-a light-transmitting plate; 50-a battery module; 60-a charged platelet; 70-LCD display screen.

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, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

According to one embodiment of the present application, as shown in fig. 1-3, an electronic device includes a housing 10. Wherein the housing 10 is used in an electronic device for accommodating components of the electronic device. Optionally, the electronic device may further comprise a control module disposed within the housing 10 for controlling and coordinating actions of the electronic device. The electronic device to which the present application relates further comprises an LCD display 70, i.e. a liquid crystal display. An LCD display screen 70 is disposed on the front surface of the housing 10 for user interaction with the electronic device. Optionally, the LCD screen 70 may select a TFT screen (thin film field effect transistor), and the TFT screen is used as a display screen of the electronic device, so that the cost of the electronic device may be reduced, and meanwhile, the image display effect of the TFT screen is good, and good user experience may be brought. A light hole 101 is formed in the back surface of the housing 10, and the light hole allows light to enter the electronic device from the outside or allows light to irradiate the outside from the inside of the electronic device for the user to use. The electronic equipment that this application relates to still includes the optical module. The optical module is installed in the housing 10, and the optical module is disposed corresponding to the light transmission hole 101. Specifically, the optical module includes a camera module 30 and an optical fingerprint recognition module 20. As an alternative embodiment, the camera module 30, the optical fingerprint identification module 20 and the LCD screen 70 are electrically connected to the control module, and the electronic device controls the actions of the camera module 30, the optical fingerprint identification module 20 and the LCD screen 70 through the control module. The optical fingerprint recognition module 20 recognizes fingerprint information of a user through an optical technology. Specifically, the optical fingerprint identification module 20 includes an optical device 201 and an induction camera 202. The optical device 201 and the sensing camera 202 are disposed in the housing 10 at positions corresponding to the light transmission holes 101. The optical device 201 is disposed between the sensing camera 202 and the light hole 101, and the sensing camera 202 faces the light hole 101. In the state that the user triggers the fingerprint recognition of the electronic device, the optical device 201 emits light outwards through the light-transmitting hole 101, so that sufficient light is provided for the fingerprint recognition. The inductive camera 202 initiates a shot to capture the user's fingerprint information. After the sensing camera 202 captures the fingerprint information, the information is transmitted to the control module, and the control module executes unlocking or other operations of the electronic device according to a preset program.

The electronic equipment that this application relates to sets up optics fingerprint identification module 20 through the back at electronic equipment casing 10, has obviously improved the use science and technology sense and the price/performance ratio of electronic equipment who has LCD display screen 70, optimizes user experience, can enlarge electronic equipment's market share.

According to one embodiment of the present application, the optical device 201 is an LED lamp. Optionally, the LED lamp is electrically connected to a control module, and the control module may control the on/off of the LED lamp. The LED lamp is used as the optical device 201 of the application, and has the advantages of long service life, energy conservation, environmental protection and low heat production. Other devices with light-emitting function can also be used by those skilled in the art as the optical device of the present application, and the present application is not limited thereto.

As a further embodiment of the present application, the optical device 201 may be provided as a light emitting screen. Utilize the light-emitting screen as optical fingerprint identification module 20's optical device 201, not only can be for fingerprint identification process light filling, moreover under the state that optical fingerprint identification is not triggered, the light-emitting screen can regard as electronic equipment's decoration part, send multiple colour light or pattern, in order to improve electronic equipment's aesthetic property and novelty, the light-emitting screen has touch-control function in addition, some operations of user's accessible light-emitting screen completion electronic equipment, for example, unblock electronic equipment, electronic equipment's maneuverability has greatly been richened.

According to one embodiment of the present application, the light emitting screen may be provided as an OLED screen (organic light emitting semiconductor). The OLED panel utilizes a multi-layer organic thin film structure to generate electroluminescence. The OLED screen is applied to the optical fingerprint identification technology, so that holes can be prevented from being formed in the screen, and the processing technology of the screen is simplified. Meanwhile, the OLED screen has the advantages of being light and thin, high in brightness, low in power consumption, fast in response, high in definition, good in flexibility and high in luminous efficiency, and can meet new requirements of consumers on display technologies. The light-emitting screen referred to in the present application may also be other types of display screens, which the skilled person may select as desired.

Alternatively, as shown in fig. 1 to 3, the camera module 30 included in the electronic device of the present application is mounted in the housing 10 at a position corresponding to the light-transmitting hole 101. The camera module 30 is capable of capturing and taking images. The camera module 30 includes a wide-angle camera 301, a main camera 302, and a macro camera 303, see fig. 1 to 3. The arrangement of the plurality of cameras is beneficial to improving the image acquisition quality of the electronic equipment, so that the user experience is better improved.

As another embodiment of the present application, as shown in fig. 3, a light-transmitting plate 40 is mounted in the light-transmitting hole 101. The light-transmitting plate 40 is hermetically connected with the light-transmitting hole 101. The light-transmitting plate 40 is disposed to effectively prevent foreign matters from entering the housing 10 of the electronic device through the light-transmitting hole 101, and to allow light to enter the electronic device from the outside or to irradiate the light from the inside of the electronic device to the outside through the light-transmitting plate. As an example, the light-transmitting plate 40 may be made of tempered glass. Other materials may be used to make the light-transmitting panel by those skilled in the art. The light-transmitting plate 40 is connected with the light-transmitting hole 101 in a sealing manner, so that the waterproof performance of the electronic equipment is guaranteed.

Optionally, the camera module 30 and the optical fingerprint identification module 20 of this application are installed in the casing 10, and the position corresponding to the light hole 101 is set, and this structure can make the camera module 30 and the optical fingerprint identification module 20 share the same light-transmitting plate 40, which is favorable for improving the integration of the electronic device, reducing the processing and manufacturing cost of the electronic device, and improving the overall aesthetic property of the electronic device.

In one embodiment of the present application, as shown in fig. 3, the optical device 201 is connected to the transparent plate 40. Also, the optical device 201 is located between the light-transmitting plate 40 and the induction camera 202. Optionally, the optical device 201 is a light-emitting screen, and when a user touches the transparent plate 40, a touch module of the light-emitting screen can be triggered, so as to complete the control operation of the electronic device. Further, the light emitting screen is disposed between the light-transmitting panel 40 and the sensing camera 202, which is directed towards the junction of the light emitting screen and the light-transmitting panel. The light-emitting screen is connected to the light-transmitting plate 40, so that light generated by the light-emitting screen can be used for supplementing light for a fingerprint identification process, and the light-transmitting plate can trigger the touch module of the light-emitting screen to control the electronic equipment to execute operation. The light-emitting screen is arranged between the light-transmitting plate 40 and the induction camera 202, so that the installation space of the optical fingerprint identification module 20 can be reduced, and the installation compactness of components in the electronic equipment is improved.

Referring to fig. 3, as an example of the present application, the wall of the light-transmissive hole 101 is protruded toward the center of the hole, and a support 1011 is formed on the wall of the hole. The support table 1011 is used for mounting the light-transmitting plate 40. Optionally, the distance between the support table 1011 and the outer surface of the housing 10 is greater than or equal to the thickness of the light-transmitting plate 40, so that when the light-transmitting plate 40 is mounted on the support table 1011, the light-transmitting plate is prevented from protruding out of the housing surface, which is beneficial to optimizing the touch feeling of the electronic device.

According to still another embodiment of the present application, the electronic device further includes a battery module 50, as shown in fig. 2, the battery module 50 being mounted in the housing 10. The battery module 50 is electrically connected to the LCD display 70, the optical fingerprint recognition module 20, the camera module 30, etc., and supplies power to the above components. The battery module 50 can ensure the normal operation of the electronic device.

Alternatively, as shown in fig. 2, the battery module 50 has a charging platelet 60 mounted within the housing 10 adjacent to the battery module 50. The charging platelet 60 is electrically connected to the battery module 50 and serves as a control board of the battery module. The small charging plate 60 can be replaced when damaged or failed, and the maintenance cost of the electronic equipment is effectively reduced.

The electronic equipment of this application sets up optics fingerprint identification module 20 through the back at electronic equipment casing 10, successfully uses optics fingerprint identification technique to the electronic equipment who has the LCD display screen, has obviously improved the electronic equipment's that has the LCD display screen use science and technology sense and price/performance ratio, optimizes user experience, has enlarged electronic equipment's market share. Meanwhile, the camera module 30 and the optical fingerprint identification module 20 share the light-transmitting plate 40, so that the integration level of the electronic equipment is improved, the structural complexity is reduced, and the attractiveness of the electronic equipment is well promoted.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic device, comprising:

a housing (10);

the LCD display screen (70), the said LCD display screen (70) is set up in the front of the said body (10);

the back of the shell (10) is provided with a light hole (101);

the optical module is arranged in the shell (10), corresponds to the light hole (101) and comprises a camera module (30) and an optical fingerprint identification module (20);

the optical fingerprint identification module (20) comprises an optical device (201) and an induction camera (202), wherein the optical device (201) and the induction camera (202) are arranged in the shell (10), the optical device (201) is arranged between the induction camera (202) and the light hole (101), and the induction camera (202) faces the light hole (101).

2. An electronic device as claimed in claim 1, characterized in that the optical device (201) is a LED lamp.

3. An electronic device as claimed in claim 1, characterized in that the optical device (201) is a light-emitting screen.

4. An electronic device according to claim 1, wherein the camera module (30) comprises a wide angle camera (301), a main camera (302) and a macro camera (303).

5. The electronic device according to claim 1, wherein a light-transmitting plate (40) is installed in the light-transmitting hole (101), and the light-transmitting plate (40) is hermetically connected with the light-transmitting hole (101).

6. The electronic device of claim 5, wherein the optics (201) are connected to the light-transmissive panel (40) between the light-transmissive panel (40) and the inductive camera (202).

7. The electronic device according to claim 5, wherein a support base (1011) is formed by protruding the wall of the light-transmitting hole (101), and the light-transmitting plate (40) is disposed on the support base (1011).

8. The electronic device according to claim 1, wherein a battery module (50) of the electronic device is mounted within the housing (10), the battery module (50) being electrically connected to the LCD display screen (70) and the optical module, respectively.

9. The electronic device according to claim 8, characterized in that the battery module (50) has a charging platelet (60), the charging platelet (60) being mounted within the housing (10), the charging platelet (60) being arranged adjacent to the battery module (50).