CN215871522U

CN215871522U - Auxiliary mobile phone screen and auxiliary mobile phone camera shooting structure

Info

Publication number: CN215871522U
Application number: CN202120372047.6U
Authority: CN
Inventors: 梁勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2022-02-18
Anticipated expiration: 2031-02-10

Abstract

The utility model is suitable for the field of mobile phone accessories and provides a mobile phone auxiliary screen and a mobile phone auxiliary camera structure, wherein the mobile phone auxiliary screen comprises a shell, and a display auxiliary screen, a connection interface and a battery cell which are arranged on the shell; the shell is provided with a connecting surface which is abutted against the rear side surface of the mobile phone, the display auxiliary screen is arranged on the surface of the shell, which is deviated from the connecting surface, the battery cell is arranged in the shell and provides power for the display auxiliary screen, and the connecting interface is used for being electrically connected with the mobile phone; when the connection interface is electrically connected with the mobile phone, the display auxiliary screen can display the image picture displayed by the display screen of the mobile phone. The auxiliary screen of the mobile phone provided by the utility model can display the shooting view situation to the back of the mobile phone when being electrically connected with the mobile phone, thereby being convenient for shooting operation.

Description

Auxiliary mobile phone screen and auxiliary mobile phone camera shooting structure

Technical Field

The utility model belongs to the technical field of mobile phone accessories, and particularly relates to a mobile phone auxiliary screen and a mobile phone auxiliary camera structure.

Background

When a user uses a mobile phone to carry out self-shooting, video recording or live broadcasting, the front-facing camera is selected due to the fact that the picture needs to be checked in real time, and the requirement of the user on the picture quality is difficult to meet due to the fact that only one front-facing camera is provided. The mobile phone rear camera has a plurality of cameras, but the user can not view the viewing condition when using the rear camera, which brings inconvenience to the shooting.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a mobile phone auxiliary screen and a mobile phone auxiliary camera shooting structure, and aims to solve the problem that the conventional mobile phone is difficult to carry out self-shooting by adopting a rear camera.

In order to achieve the above purpose, the embodiment of the present invention provides the following technical solutions:

a mobile phone auxiliary screen is matched with a mobile phone, the mobile phone is provided with a display screen which displays forwards, and the mobile phone auxiliary screen comprises a shell, and the display auxiliary screen, a connection interface and a battery cell which are arranged on the shell; the shell is provided with a connecting surface which is abutted against the rear side surface of the mobile phone, the display auxiliary screen is arranged on the surface of the shell, which is deviated from the connecting surface, the battery cell is arranged in the shell and provides power for the display auxiliary screen, and the connecting interface is used for being electrically connected with the mobile phone; when the connection interface is electrically connected with the mobile phone, the display auxiliary screen can display the image picture displayed by the display screen of the mobile phone.

Optionally, the secondary screen of the mobile phone further comprises a charging interface, and the battery cell can charge the external electrical equipment when the charging interface is electrically connected with the external electrical equipment.

Optionally, the secondary screen of the mobile phone further comprises a charging switch, and the charging switch is used for starting and stopping the charging operation of the battery cell on the external electrical equipment.

Optionally, the secondary screen of the mobile phone further comprises a camera switch for turning on and off the secondary display screen.

Optionally, the housing is magnetically connected to the mobile phone.

Optionally, a magnetic part for magnetically connecting with the mobile phone is arranged in the shell.

Optionally, the housing is made of a ferrous material at least at the connecting surface.

Optionally, the casing includes an upper cover and a bottom plate, which are connected in a covering manner, the battery cell is disposed in an accommodating cavity formed by the upper cover and the bottom plate in a surrounding manner, the connection surface is disposed on a surface of the bottom plate deviating from the upper cover, and the display sub-screen is disposed on a surface of the upper cover deviating from the bottom plate; the bottom plate is an iron plate.

A mobile phone auxiliary camera structure comprises:

the mobile phone cover is detachably sleeved on the mobile phone, and an avoidance hole is formed at the joint of the mobile phone cover;

the mobile phone auxiliary screen is detachably or fixedly connected with the mobile phone cover, and is the mobile phone auxiliary screen of the mobile phone auxiliary screen;

and the data line is used for connecting the connecting interface and the interface of the mobile phone.

Optionally, the housing is magnetically connected to the mobile phone case.

The mobile phone auxiliary screen provided by the utility model can display the shooting view finding condition to the back of the mobile phone when being electrically connected with the mobile phone, and a user can be positioned at the back of the mobile phone and visually see the view finding picture of the back camera through the display auxiliary screen and carry out composition adjustment, thereby facilitating the shooting operation. No matter it can both use rear-mounted camera to shoot Vlog, live video or autodyne, makes the picture composition of shooing more convenient, the picture quality is more clear, compares and to purchase the Vlog camera alone and can greatly improve the price/performance ratio.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic diagram of connection between a secondary screen of a mobile phone and the mobile phone according to an embodiment of the present invention;

fig. 2 is a disassembled schematic view of the structure of fig. 1.

Wherein, in the figures, the respective reference numerals:

10. a mobile phone; 20. a secondary screen of the mobile phone; 21. a housing; 211. an upper cover; 212. a base plate; 22. displaying the secondary screen; 231. connecting an interface; 232. a charging interface; 24. an electric core; 251. a camera switch; 252. a charging switch; 26. a controller; 30. and a data line.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Example one

As shown in fig. 1 and fig. 2, the present embodiment provides a secondary screen 20 of a mobile phone, which includes a casing 21, and a display secondary screen 22, a connection interface 231, and an electric core 24, which are disposed on the casing 21.

The case 21 has a connection surface abutting against the rear surface of the cellular phone 10. It will be appreciated that the handset 10 has a display that is displayed in a forward direction, with a front facing camera on the front side surface of the handset 10 and a rear facing camera on the rear side surface of the handset 10. The case 21 has a connection surface that contacts the rear surface of the mobile phone 10, and the connection surface of the case 21 can contact the rear surface of the mobile phone 10 in a use state, and includes a case where the case 21 is detachably connected to the mobile phone 10 or is not detachably connected to the mobile phone 10, and also includes a case where the case 21 and the mobile phone 10 are manually brought together and contacted.

The display sub-screen 22 is arranged on the surface of the casing 21 facing away from the connecting surface.

The battery cell 24 is arranged in the shell 21 and provides power for the display auxiliary screen 22.

The connection interface 231 is used for electrically connecting with the mobile phone 10; when the connection interface 231 is electrically connected to the mobile phone 10, the display sub-screen 22 can display an image displayed on the display screen of the mobile phone 10.

It is understood that the handset secondary screen 20 also includes a controller 26, and the controller 26 may be a PCB board. The display sub-screen 22, the battery cell 24 and the connection interface 231 are all electrically connected to the controller 26, the battery cell 24 provides power for the controller 26, and the controller 26 can obtain a communication signal of the mobile phone 10 when the connection interface 231 is electrically connected to the mobile phone 10, and drive the display sub-screen 22 to display an image picture identical to an image picture displayed by the display screen of the mobile phone 10 based on the communication signal.

The connection interface 231 may be a tap-C interface, a USB interface, or other data interface, and the connection interface 231 and the mobile phone 10 may be connected through the data line 30 to achieve electrical connection.

When the connection interface 231 is electrically connected to the mobile phone 10, the display sub-screen 22 can display an image screen of the display screen of the mobile phone 10. In the shooting situation, the image frame is a framing frame. At this time, the display sub-screen 22 and the display screen may be displayed in synchronization or slightly delayed.

When the mobile phone is used, two ends of the data line 30 are respectively connected with the mobile phone 10 and the connecting interface 231, and the display auxiliary screen 22 is placed towards the back of the mobile phone 10 for display. At this time, when shooting is performed using the rear camera of the mobile phone 10, the viewing situation can be viewed through the display sub-screen 22, thereby facilitating the shooting operation.

The mobile phone sub-screen 20 provided by the embodiment can display the shooting view situation to the rear of the mobile phone 10 when being electrically connected with the mobile phone 10, and a user can directly see the view picture of the rear camera and perform composition adjustment through the display sub-screen 22 and be positioned at the rear of the mobile phone 10, thereby facilitating the shooting operation. No matter it can both use rear-mounted camera to shoot Vlog, live video or autodyne, makes the picture composition of shooing more convenient, the picture quality is more clear, compares and to purchase the Vlog camera alone and can greatly improve the price/performance ratio.

It is understood that the usage scenario of the handset sub-screen 20 is not limited to shooting. The handset sub-screen 20 can be used as a shared screen of the display screen of the handset 10, and two persons can watch the same image respectively at the front and the back of the handset 10.

In this embodiment, the housing 21 is detachably connected to the mobile phone 10. When the sub-display 22 is required to be displayed in a split-screen manner, the shell 21 is connected with the mobile phone 10, so that the relative position between the shell 21 and the mobile phone 10 is fixed. When the display sub-screen 22 is not needed, the shell 21 is separated from the mobile phone 10, and the mobile phone is convenient to carry and use.

Preferably, the housing 21 is magnetically coupled to the handset 10. Since the magnetic connection can be a contactless connection, the outer shape of the housing 21 and the mobile phone 10 can be maintained without affecting the appearance. And the magnetic connection is mutually attracted by approaching each other, so that the connection operation is very convenient.

In a specific implementation, the housing 21 is provided with a first magnetic member, the mobile phone 10 is provided with a second magnetic member, and the first magnetic member and the second magnetic member are magnetically connected to realize the magnetic connection between the housing 21 and the mobile phone 10.

The second magnetic member may be a magnet carried by the handset 10. In this case, the first magnetic member may be a ferrous member or a magnet.

In another embodiment of the present application, the housing 21 is made of a ferrous material at least at the joint face. This arrangement can improve the magnetic fastening effect of the housing 21 and the mobile phone 10.

In another embodiment of the present application, referring to fig. 2, the housing 21 includes an upper cover 211 and a bottom plate 212, and the upper cover 211 and the bottom plate 212 enclose to form an accommodating cavity for accommodating components such as the controller 26 and the battery cell 24. In this embodiment, the connecting surface is disposed on the surface of the bottom plate 212 facing away from the upper cover 211, and the display sub-screen 22 is disposed on the surface of the upper cover 211 facing away from the bottom plate 212. It is understood that the connecting surface may also be disposed on a surface of the upper cover 211 facing away from the bottom plate 212, and the display screen is disposed on a surface of the bottom plate 212 facing away from the upper cover 211, which is not limited herein.

In this embodiment, the connecting surface is disposed on a surface of the bottom plate 212 departing from the upper cover 211, and the bottom plate 212 is an iron plate, in other words, the bottom plate 212 and the first magnetic member are integrally disposed. In other embodiments, the first magnetic element may also be a separate element and be disposed in the accommodating cavity or attached to the surface of the bottom plate 212 facing away from the upper cover 211. The shape, size and number of the first magnetic members may be set according to actual needs, and are not limited herein.

In another embodiment of the present application, referring to fig. 2, the mobile phone sub-screen 20 further includes a camera switch 251 for turning on and off the display sub-screen 22. The driver is electrically connected to the display sub-screen 22 to form a display circuit, and the camera switch 251 is used to turn on or off the display circuit, so that the functions of the display sub-screen 22 can be independently turned on or off to improve the safety and convenience of use.

In another embodiment of the present application, referring to fig. 2, the secondary screen 20 of the mobile phone further includes a charging interface 232, and the battery cell 24 can charge an external electrical device when the charging interface 232 is electrically connected to the external electrical device.

The battery cell 24 can be used as a charger to charge external electrical equipment, such as the mobile phone 10. The display sub-screen 22 and the battery cell 24 are integrated, so that the mobile phone 10 can be charged while the mobile phone sub-screen 20 has a longer cruising ability, and the use of a user is facilitated.

In another embodiment of the present application, referring to fig. 2, the secondary screen 20 of the mobile phone further includes a charging switch 252, and the charging switch 252 is used to turn on and off the charging operation of the battery 24 to the external electrical device.

The charging switch 252 controls the charging operation of the battery cell 24 to the external electrical device, so as to open and close the battery cell 24 as a charger, thereby improving the safety and convenience of power consumption.

The switch is not provided for supplying power to the driver and the display sub-screen 22 by the battery cell 24.

Example two

Referring to fig. 1 and fig. 2, the present embodiment provides an auxiliary camera structure for a mobile phone, which includes a mobile phone cover, a secondary screen 20 of the mobile phone, and a data line 30. The mobile phone cover is detachably sleeved on the mobile phone 10, the mobile phone auxiliary screen 20 is detachably connected or fixedly connected with the mobile phone cover, and the data line 30 is used for electrically connecting the mobile phone auxiliary screen 20 with the mobile phone 10.

Please refer to the first embodiment for a specific structure of the secondary screen 20 of the mobile phone.

The mobile phone 10 has an interface for communication, and both ends of the data line 30 are connected to the connection interface 231 of the mobile phone sub-screen 20 and the interface of the mobile phone 10, respectively. The mobile phone cover is provided with an avoiding hole at the joint of the mobile phone 10.

The mobile phone auxiliary camera structure provided in this embodiment adopts all the technical solutions of the first embodiment, so that all the technical effects brought by the technical solutions of the first embodiment are achieved, and details are not described herein.

In addition, in the present embodiment, the mobile phone cover has a function of protecting the mobile phone 10 and a function of connecting the mobile phone auxiliary screen 20. The mobile phone auxiliary screen 20 is fixed on the mobile phone 10 through a mobile phone cover, so that the mobile phone auxiliary screen 20 is detachably connected with the mobile phone 10, when the display auxiliary screen 22 is required to be displayed in a split screen mode, the mobile phone auxiliary screen 20 is connected with the mobile phone cover, or the mobile phone cover fixed with the mobile phone auxiliary screen 20 is connected with the mobile phone 10, so that the relative position of the mobile phone auxiliary screen 20 and the mobile phone 10 is fixed. When the auxiliary screen 22 is not required to be displayed, the mobile phone auxiliary screen 20 and the mobile phone cover or the mobile phone cover and the mobile phone 10 are separated, so that the mobile phone is convenient to carry and use.

In this embodiment, the housing 21 is magnetically connected to the mobile phone case. So as to improve the convenience of the connection operation of the housing 21 and the mobile phone case. In other embodiments, the housing 21 and the mobile phone case may be connected by clipping, gluing, or the like, which is not limited herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mobile phone auxiliary screen is matched with a mobile phone, and the mobile phone is provided with a display screen which displays forwards; the shell is provided with a connecting surface which is abutted against the rear side surface of the mobile phone, the display auxiliary screen is arranged on the surface of the shell, which is deviated from the connecting surface, the battery cell is arranged in the shell and provides power for the display auxiliary screen, and the connecting interface is used for being electrically connected with the mobile phone; when the connection interface is electrically connected with the mobile phone, the display auxiliary screen can display an image picture displayed by a display screen of the mobile phone; the mobile phone auxiliary screen further comprises a controller, the display auxiliary screen, the battery cell and the connecting interface are all electrically connected with the controller, the controller can acquire a communication signal of the mobile phone when the connecting interface is electrically connected with the mobile phone, and the display auxiliary screen is driven to display an image picture which is the same as the image picture displayed by the display screen of the mobile phone based on the communication signal.

2. The mobile phone sub-screen of claim 1, further comprising a charging interface, wherein the battery cell is capable of charging an external electrical device when the charging interface is electrically connected with the external electrical device.

3. The secondary screen of the mobile phone of claim 2, further comprising a charging switch, wherein the charging switch is used for turning on and off the charging operation of the battery cell on external electrical equipment.

4. The secondary screen of the mobile phone as claimed in claim 1, wherein the secondary screen further comprises a camera switch for turning on and off the secondary display screen.

5. The secondary screen of a cellular phone according to any one of claims 1 to 4, wherein the housing is magnetically connected to the cellular phone.

6. The secondary screen of a cellular phone according to claim 5, wherein a magnetic member is provided in the housing for magnetic connection with the cellular phone.

7. The secondary screen of a cellular phone according to claim 5, wherein the housing is made of a ferrous material at least at the connection surface.

8. The mobile phone auxiliary screen of claim 5, wherein the casing comprises an upper cover and a bottom plate which are connected in a covering manner, the electric core is arranged in an accommodating cavity formed by the upper cover and the bottom plate in a surrounding manner, the connecting surface is arranged on the surface of the bottom plate, which is far away from the upper cover, and the display auxiliary screen is arranged on the surface of the upper cover, which is far away from the bottom plate; the bottom plate is an iron plate.

9. A supplementary structure of making a video recording of cell-phone, its characterized in that includes:

the mobile phone auxiliary screen is detachably or fixedly connected with the mobile phone cover, and the mobile phone auxiliary screen is the mobile phone auxiliary screen of any one of claims 1 to 8;

10. The mobile phone-assisted camera structure according to claim 9, wherein the housing is magnetically connected to the mobile phone case.