CN106820519B - Terminal protective cover for interchangeable camera lens mode and method for obtaining lens mode - Google Patents

Abstract

The present invention provides a terminal protective cover with interchangeable camera lens mode and a lens mode acquisition method; the terminal protective cover with interchangeable camera lens mode includes a protective shell body; and a lens switching assembly disposed on the protective shell body , the lens switching assembly is provided with a plurality of lenses, and each lens can be adjusted to be aligned with the camera of the mobile terminal. The steps of the method for obtaining the lens mode of the mobile terminal protective cover with interchangeable camera lens mode include: A: when it is detected that the camera is turned on, obtain the magnetic flux information of the current lens, and compare it with a pre-stored magnetic flux-lens type table, Query to obtain the lens type currently aimed at the camera; B: Display the queried lens type on the display screen of the mobile terminal. As a result, the lens and filter can be replaced on the terminal protective sleeve, which improves the terminal's photographing capability and enhances the shooting fun; and enables the intelligent terminal device to meet the shooting requirements of most scenes.

Description

Terminal protective cover for interchangeable camera lens mode and method for obtaining lens mode

technical field

The present invention relates to the field of mobile terminals, and in particular, to a terminal protective cover with interchangeable camera lens modes and a lens mode acquisition method.

Background technique

At present, mobile smart terminal equipment is becoming more and more popular, and the camera has become a standard configuration. With the development of technology, the imaging effect of the camera is also constantly improving, and the photographing effect of the mobile smart terminal is also getting better and better. However, due to the limitation of the lens, the mobile smart terminal still cannot adapt to the shooting of different scenes by changing the lens and filter like the SLR camera.

Therefore, the existing technology has yet to be developed.

SUMMARY OF THE INVENTION

In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a terminal protective cover with interchangeable camera lens modes and a lens mode acquisition method, aiming to solve the problem that in the prior art mobile intelligent terminal equipment cannot be replaced by changing lenses, filters to adapt to the shooting of different scenes.

In order to achieve the above object, the present invention has adopted the following technical solutions:

A terminal protective cover with interchangeable camera lens mode, which includes a protective shell body; and a lens switching assembly arranged on the protective shell body, the lens switching assembly is provided with a plurality of lenses, and each lens can be After being adjusted, aim at the camera of the mobile terminal.

In the terminal protective cover in the interchangeable camera lens mode, the protective shell body includes:

A protective case adapted to the mobile terminal device;

A camera hole arranged on the protective body and adapted to the camera of the mobile terminal device.

In the terminal protective cover in the interchangeable camera lens mode, the lens switching assembly includes: a turntable fixedly arranged on the back of the protective shell body, and a plurality of lenses are arranged around the turntable; and a fixed setting is also included. A lens protection cover on the turntable, the lens protection cover is provided with a knob connected to the turntable and used to drive the turntable to rotate when receiving external force, and a lens is also provided on the lens protection cover. Fitted through holes.

The terminal protective cover in the interchangeable camera lens mode, wherein a plurality of lens mounting holes are arranged around the turntable, and each lens mounting hole is provided with a macro lens, a fisheye lens, a telephoto lens, a wide-angle lens, One of polarizers or ordinary translucent lenses.

In the terminal protective cover of the interchangeable camera lens mode, the knob is provided with a motor for driving the rotation of the knob.

In the terminal protective cover of the interchangeable camera lens mode, wherein the lens switching assembly comprises: a turntable fixedly arranged on the front face of the protective shell body, and a plurality of lenses are arranged around the turntable; and a fixed setting is also included. A lens protection cover on the turntable, a knob connected to the turntable is arranged between the lens protection cover and the turntable and used to drive the turntable to rotate when receiving external force, and the lens protection cover is also There is a through hole matching with the lens.

The terminal protective cover in the interchangeable camera lens mode, wherein a plurality of lens mounting holes are arranged around the turntable, and each lens mounting hole is provided with a macro lens, a fisheye lens, a telephoto lens, a wide-angle lens, One of polarizers or ordinary translucent lenses.

In the terminal protective cover of the interchangeable camera lens mode, the knob is provided with a motor for driving the rotation of the knob.

A method for obtaining a lens mode of a mobile terminal protective case with an interchangeable camera lens mode as described in any of the above, specifically comprising the following steps:

A: When it is detected that the camera is turned on, obtain the magnetic flux information of the current lens, compare it with the pre-stored magnetic flux-lens type table, and query to obtain the lens type currently aimed at the camera;

B: Display the queried lens type on the display screen of the mobile terminal.

The method for obtaining the lens mode of the mobile terminal protective cover with interchangeable camera lens mode, wherein the step A specifically includes:

A1: Pre-store the magnetic flux-lens type table on the mobile terminal;

A2: Detect whether the camera of the mobile terminal device is turned on, and if it is turned on, perform step A3;

A3: Obtain the magnetic flux information of the current real-time lens through the magnetic field sensor set on the camera;

A4: Compare the acquired magnetic flux information with the magnetic flux-lens type table, and query to obtain the lens type currently aligned with the camera.

The present invention provides a terminal protective cover in an interchangeable camera lens mode and a lens mode acquisition method; the terminal protective cover in an interchangeable camera lens mode includes a protective shell body; and a lens switching assembly disposed on the protective shell body , the lens switching assembly is provided with a plurality of lenses, and each lens can be adjusted to be aligned with the camera of the mobile terminal. The steps of the method for obtaining the lens mode of the mobile terminal protective cover with interchangeable camera lens mode include: A: when it is detected that the camera is turned on, obtain the magnetic flux information of the current lens, and compare it with a pre-stored magnetic flux-lens type table, Query to obtain the lens type currently aimed at the camera; B: Display the queried lens type on the display screen of the mobile terminal. As a result, the lens and filter can be replaced on the terminal protective sleeve, which improves the terminal's photographing capability and enhances the shooting fun; and enables the intelligent terminal device to meet the shooting requirements of most scenes.

Description of drawings

FIG. 1 is a rear view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 2 is a front view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 3 is a side view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 4 is an exploded view of a first embodiment of a terminal protective cover in a replaceable camera lens mode according to the present invention.

FIG. 5 is a rear view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 6 is a front view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 7 is a side view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 8 is an exploded view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention.

FIG. 9 is a schematic structural diagram of a turntable of a terminal protective sleeve in a replaceable camera lens mode according to the present invention.

FIG. 10 is a general flow chart of a method for obtaining a lens mode of a mobile terminal protective case with interchangeable camera lens modes according to the present invention.

FIG. 11 is a flowchart of step S100 of a method for obtaining a lens mode of a mobile terminal protective case with an interchangeable camera lens mode according to the present invention.

Detailed ways

The present invention provides a terminal protective cover with interchangeable camera lens modes and a lens mode acquisition method. In order to make the purpose, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

Please refer to FIG. 1 to FIG. 9 at the same time. FIG. 1 is a rear view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 2 is a front view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 3 is a side view of a first embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 4 is an exploded view of a first embodiment of a terminal protective cover in a replaceable camera lens mode according to the present invention. FIG. 5 is a rear view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 6 is a front view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 7 is a side view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 8 is an exploded view of a second embodiment of a terminal protective cover in an interchangeable camera lens mode according to the present invention. FIG. 9 is a schematic structural diagram of a turntable of a terminal protective sleeve in a replaceable camera lens mode according to the present invention.

As shown in FIG. 1 to FIG. 9 , the terminal protective cover of the interchangeable camera lens mode includes a protective shell body 10; A plurality of lenses 100, each lens 100 can be adjusted to be aligned with the camera of the mobile terminal.

In specific use, the protective case body 10 is installed on the mobile terminal device as a protective cover of a mobile terminal device (mobile phone or tablet computer, etc.), and a specific pair of lenses 100 is selected according to user needs by adjusting the lens switching assembly 20 The camera of the mobile terminal is quasi-mobile terminal, so that the lens and filter can be replaced on the mobile terminal device, which improves the terminal's photographing ability and enhances the shooting fun; so that the mobile terminal device can meet the shooting requirements of most scenes.

The protective shell body 10 is adapted to the mobile terminal device,

The protective case body 10 is provided with a camera hole 11 adapted to the camera of the mobile terminal device.

The configuration of the protective case body 10 is similar to that of an ordinary mobile phone case, which conforms to the user's habit of installing a protective cover when using a mobile terminal device, and has the function of device protection; the lens switching assembly 20 is directly connected to the protective case body 10. , the lens switching function can be realized without adding additional components; the combination of the two integrates the two functions of equipment protection and lens switching into one device.

Further, as the first embodiment of the terminal protective cover for the interchangeable camera lens mode of the present invention, the lens switching assembly 20 includes: a turntable 200 fixedly arranged on the back of the protective case body 10, the turntable 200 A plurality of lenses 100 are arranged around the upper part; it also includes a lens protection cover 300 fixedly arranged on the turntable 200, and a lens protection cover 300 is provided with a connection with the turntable 200 for driving the said turntable 200 when receiving external force. On the knob 400 that the turntable 200 rotates, the lens protection cover 300 is also provided with a through hole 301 which is adapted to the lens.

Furthermore, a first lens 100A, a second lens 100B, a third lens 100C, a fourth lens 100D and a fifth lens 100E are arranged around the turntable 200 . When in use, the user adjusts the lens switching assembly 20 by rotating the knob 400; by rotating the knob 400, the first lens 100A is aligned with the camera of the mobile device terminal. The camera hole 11 , the first lens 100A and the through hole 301 are four dots and a line. At this time, the first lens 100A is the working lens of the device, and the lens mode at this time is the working of the first lens 100A. model. The user rotates the knob 400 to align the second lens 100B with the camera of the mobile device terminal. At this time, the camera is four to one with the camera hole 11 , the second lens 100B and the through hole 301 Line, the second lens 100B is a working lens, and the lens mode is the working mode of the second lens 100B. By analogy, the user rotates the knob 400 to align the lenses 100 of different lens modes with the camera of the mobile terminal device according to the usage requirements, so as to realize the rapid switching of the lenses.

In this embodiment, the lens switching assembly 20 is disposed on the back of the terminal protective cover in the interchangeable camera lens mode, and the knob 400 is disposed on the back side of the terminal protective cover in the interchangeable camera lens mode , because the knob 400 is placed outside as a whole, the installation is relatively simple, and it is easier for the user to intuitively judge the rotation range of the knob 400 during operation.

Further, a plurality of lens mounting holes 201 are arranged around the turntable 200, and each lens mounting hole 201 is provided with a macro lens, a fisheye lens, a telephoto lens, a wide-angle lens, a polarizer or an ordinary translucent lens. A sort of.

In specific implementation, different lenses are installed on each lens mounting hole 201, so that each lens can realize different lens modes, and the user can switch between different lens modes by adjusting the lens switching component 20, so that the mobile terminal device can be competent Shooting needs of different scenes.

Further, the knob 400 is arranged in connection with the center of the turntable 200 , and a plurality of raised vertical lines for increasing friction are arranged on the surface of the knob 400 . When the user is using, in the case of manual operation, the knob 400 is rotated to rotate, and the turntable 200 is rotated accordingly.

Further, a motor (not shown in the figure) is provided on the knob 400 for driving the rotation of the knob 400 . The motor is a motor, and its transmission shaft is connected with the knob 400. When the motor is working, the transmission shaft drives the rotation of the knob 400, thereby realizing the rotation of the turntable 200; the preset motor rotation range is such that each time Each rotation can make the next lens align with the camera position of the mobile terminal device. When a user is using it specifically, he only needs to turn on the switch of the motor, and the motor will drive the knob 400 to rotate, and the lens 100 is rotated and aligned to the target position, and the operation is quicker and simpler.

Further, as the second embodiment of the terminal protective cover in the interchangeable camera lens mode of the present invention, the lens switching assembly 20 includes: a turntable 200 fixedly arranged on the front surface of the protective case body 10, the turntable 200 A plurality of lenses 100 are arranged around the upper part; it also includes a lens protection cover 300 fixedly arranged on the turntable 200, and a lens protection cover 300 and the turntable 200 The knob 400 that drives the turntable 200 to rotate when receiving external force, and the lens protection cover 300 is also provided with a through hole 301 that is adapted to the lens.

Furthermore, a first lens 100A, a second lens 100B, a third lens 100C, a fourth lens 100D and a fifth lens 100E are arranged around the turntable 200 . The specific adjustment and movement methods of the turntable 200 are the same as those described in the first embodiment.

In this embodiment, the lens switching assembly 20 is disposed on the front of the terminal protective cover in the interchangeable camera lens mode, between the mobile terminal device and the protective shell body 10; the knob 400 is hidden in the protective cover Internally, part of it is exposed on the side of the mobile terminal device; in this setting, because the lens switching assembly 20 is hidden inside the protective shell body 10, the appearance is more beautiful, and the side part exposes the setting of the knob 400, which makes the adjustment and manipulation easier. easy and convenient.

Further, a plurality of lens mounting holes 201 are arranged around the turntable 200, and each lens mounting hole 201 is provided with a macro lens, a fisheye lens, a telephoto lens, a wide-angle lens, a polarizer or an ordinary translucent lens. A sort of.

In specific implementation, different lenses are installed on each lens mounting hole 201, so that each lens can realize different lens modes, and the user can switch between different lens modes by adjusting the lens switching component 20, so that the mobile terminal device can be competent Shooting needs of different scenes.

Further, the knob 400 is arranged in connection with the center of the turntable 200 , and a plurality of raised vertical lines for increasing friction are arranged on the side of the knob 400 . When the user is using, in the case of manual operation, pushes the exposed part of the knob 400 on the side of the mobile terminal device, so that the knob 400 rotates, and the turntable 200 rotates accordingly.

Further, a motor (not shown in the figure) is provided on the knob 400 for driving the rotation of the knob 400 . The motor is a motor, and its transmission shaft is connected with the knob 400. When the motor is working, the transmission shaft drives the rotation of the knob 400, thereby realizing the rotation of the turntable 200; the preset motor rotation range is such that each time Each rotation can make the next lens align with the camera position of the mobile terminal device.

Further, the first embodiment of the terminal protective cover in the interchangeable camera lens mode according to the present invention and the first lens 100A, the second lens 100B, the third lens 100C, the fourth lens 100D and the second embodiment described in the present invention The fifth lens 100E is respectively provided with magnet blocks with different magnetic forces. According to the lens types corresponding to the magnet blocks with different magnetic forces, a magnetic flux-lens type table is pre-stored in the mobile terminal device; the camera of the mobile terminal is provided with a magnetic field sensor. is a Hall sensor; the magnetic field sensor determines the lens type of the current working lens by measuring the magnetic flux of the magnet block on the current working lens. For example, when the camera of the mobile terminal device is aligned with the camera hole 11 , the first lens 100A and the through hole 301 at four points, the magnetic flux of the magnetic field sensor to the magnet block installed on the first lens 100A Measure and compare the magnetic flux-lens type table, and determine that the lens type used in real time is the first lens 100A.

The present invention also provides a method for obtaining a lens mode of a mobile terminal protective case with an interchangeable camera lens mode according to any one of the above, as shown in FIGS. 10 to 11 , and FIG. A general flow chart of a method for acquiring a lens mode of a mobile terminal protective cover in a camera lens mode. FIG. 11 is a flowchart of step S100 of a method for obtaining a lens mode of a mobile terminal protective case with an interchangeable camera lens mode according to the present invention.

Specifically include the following steps:

S100: when it is detected that the camera is turned on, obtain the magnetic flux information of the current lens, compare it with the pre-stored magnetic flux-lens type table, and query to obtain the lens type currently aligned with the camera;

S200: Display the queried lens type on the display screen of the mobile terminal.

The magnetic flux-lens type table is specifically a corresponding information table of magnet blocks with different magnetic forces and lens types. Different lenses 100 are respectively installed with magnet blocks with different magnetic forces, and each different magnet block emits specific magnetic flux information. , as the identification of the lens 100; by detecting the magnetic flux information sent by the current working lens, and querying the lens corresponding to the magnetic flux, the lens type of the current working lens can be obtained

During specific implementation, the step S100 specifically includes:

S101: Pre-store a magnetic flux-lens type table on the mobile terminal;

S102: Detect whether the camera of the mobile terminal device is turned on, and if it is turned on, perform step S103;

S103: Obtain the magnetic flux information of the current real-time lens through the magnetic field sensor set on the camera;

S104: Compare the acquired magnetic flux information with the magnetic flux-lens type table, and query to obtain the lens type currently aligned with the camera.

When the user switches the lens 100 by rotating the knob 400, the above steps S103 to S104 are repeated, and the lens type of the working lens can be determined in real time.

Through the above method, the lens mode being used in real time can be identified and displayed to the user through the user interface, which facilitates the user to adjust the lens switching assembly 20 and select different lenses according to actual shooting needs.

When used, it includes the following steps;

Installation, the terminal protective cover in the interchangeable camera lens mode is installed on the mobile terminal device (mobile phone or tablet computer, etc.) to complete the installation of the terminal protective cover in the interchangeable camera lens mode.

Adjustment, according to the needs of use, turn the knob 400 to adjust the lens switching assembly 20; during the process of switching the lens 100, the software built in the mobile terminal device displays the real-time lens mode on the user interface in real time, and the user can shoot according to the shooting needs. , switch between different lenses 100.

Use, after completing the above adjustments, you can shoot in the lens mode that the user needs.

When the shooting situation is changed, the above adjustment steps are repeated, and the shooting can be continued by switching to a new lens 100 .

To sum up, the present invention provides a terminal protective cover with interchangeable camera lens mode and a lens mode acquisition method; the terminal protective cover with replaceable camera lens mode includes a protective shell body; The lens switching assembly on the lens switching assembly is provided with a plurality of lenses, and each lens can be adjusted to be aligned with the camera of the mobile terminal. The steps of the method for obtaining the lens mode of the mobile terminal protective cover with interchangeable camera lens mode include: A: when it is detected that the camera is turned on, obtain the magnetic flux information of the current lens, and compare it with a pre-stored magnetic flux-lens type table, Query to obtain the lens type currently aimed at the camera; B: Display the queried lens type on the display screen of the mobile terminal. As a result, the lens and filter can be replaced on the terminal protective sleeve, which improves the terminal's photographing capability and enhances the shooting fun; and enables the intelligent terminal device to meet the shooting requirements of most scenes.

It can be understood that for those of ordinary skill in the art, equivalent replacements or changes can be made according to the technical solutions of the present invention and the inventive concept, and all these changes or replacements should belong to the protection scope of the appended claims of the present invention.

Claims (2)

1. A terminal protective sleeve with a replaceable camera lens mode is characterized by comprising a protective sleeve body; the lens switching assembly is arranged on the protective shell body, a plurality of lenses are arranged on the lens switching assembly, and each lens can be adjusted to be aligned to a camera of the mobile terminal;

the lens switching assembly includes: the rotary table is fixedly arranged on the back surface of the protective shell body, and a plurality of lenses are arranged on the rotary table in a surrounding manner; the lens protection cover is provided with a knob which is connected with the turntable and used for driving the turntable to rotate when receiving external force, the lens protection cover is also provided with a through hole matched with a lens, the knob is connected with the circle center of the turntable, and the surface of the knob is provided with a plurality of raised vertical lines for increasing friction force;

or, the lens switching assembly includes: the rotary table is fixedly arranged on the front surface of the protective shell body, and a plurality of lenses are arranged on the rotary table in a surrounding manner; the protective cover is fixedly arranged on the turntable, a knob which is connected with the turntable and used for driving the turntable to rotate when external force is received is arranged between the protective cover and the turntable, a through hole matched with a lens is further formed in the protective cover, the knob is connected with the circle center of the turntable, a plurality of raised vertical stripes used for increasing friction force are arranged on the surface of the knob, the knob is hidden in the protective cover, and the knob is partially exposed out of the side edge of the mobile terminal equipment;

the knob is provided with a motor for driving the knob to rotate;

the motor rotates once, so that the next lens is aligned to the position of a camera of the mobile terminal;

the protective shell body is matched with the mobile terminal device;

a camera hole matched with a camera of the mobile terminal equipment is formed in the protective shell body;

a plurality of lens mounting holes are arranged on the turntable in a surrounding manner, and one of a macro lens, a fisheye lens, a telephoto lens, a wide-angle lens, a polarizer or a common light-transmitting lens is arranged in each lens mounting hole;

the plurality of lenses are respectively provided with magnet blocks with different magnetic forces, and the camera of the mobile terminal is provided with a magnetic field sensor for detecting the magnetic flux of each magnet block;

the lens switching assembly is directly connected with the protective shell body.

2. The method for acquiring the lens mode of the mobile terminal protective case with the replaceable camera lens mode as claimed in claim 1, specifically comprising the following steps:

a: when the camera is detected to be opened, acquiring the magnetic flux information of the current lens, comparing the magnetic flux information with a pre-stored magnetic flux-lens type table, and inquiring to acquire the lens type of the current alignment camera;

b: displaying the inquired shot type on a display screen of the mobile terminal;

the step A specifically comprises the following steps:

a1: pre-storing a magnetic flux-lens type table on the mobile terminal;

a2: detecting whether a camera of the mobile terminal device is started, and executing the step A3 when the camera of the mobile terminal device is started;

a3: acquiring the magnetic flux information of the current real-time lens through a magnetic field sensor arranged on the camera;

a4: and comparing the acquired magnetic flux information with the magnetic flux-lens type table, and inquiring to obtain the lens type of the currently aligned camera.

Images