CN213024328U

CN213024328U - External device with wireless charging function

Info

Publication number: CN213024328U
Application number: CN202022125771.7U
Authority: CN
Inventors: 林桂恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-20
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an external device with wireless charging function, which comprises a base body, wherein a keyboard is embedded in the base body and is externally connected with a mobile phone or a flat plate; the charger module comprises a storage battery and an interface base; the wireless charging module comprises a circuit board and an induction disk; the storage battery, the interface base, the circuit board and the induction disk are electrically connected, the storage battery is used for supplying power to the charger module and the wireless charging module, and the interface base is provided with an internal socket and an external socket; the wireless charging module is used for wirelessly charging the mobile phone or the tablet. The utility model discloses with external keyboard setting on base body, be provided with wireless charging module simultaneously in base body, in the time of the use, place the cell-phone in the top of response disk, can carry out wireless charging to the cell-phone.

Description

External device with wireless charging function

Technical Field

The utility model relates to an external equipment technical field, more specifically the theory that says so relates to an external equipment with wireless function of charging.

Background

The external keyboard for the external mobile phone or the tablet is small in size, convenient to carry and use and popular with more and more consumers, however, the equipment basically does not have a charging function or has a conventional wired charging function, the external keyboard is generally not provided with a protective sleeve, and the keyboard is exposed outside and is easy to accumulate dust.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome prior art in external keyboard do not have the function of charging, and easily accumulate the defect of dust, provide an external equipment with wireless function of charging, adopt the technical scheme of the utility model, can realize the wireless charging of cell-phone, have the lag, totally not deposition.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: an external device with a wireless charging function comprises a base body, wherein a keyboard is embedded in the base body and is externally connected with a mobile phone or a tablet;

the charger module comprises a storage battery and an interface base;

the wireless charging module comprises a circuit board and an induction disk;

the storage battery, the interface base, the circuit board and the induction disk are electrically connected, the storage battery is used for supplying power to the charger module and the wireless charging module, and the interface base is provided with an internal socket and an external socket; the wireless charging module is used for wirelessly charging the mobile phone or the tablet.

As a further improvement, the bottom plate is placed in the battery originally internally, the interface base inlays in the bottom plate body openly outward, place the base body back in circuit board and the response disk in.

As a further improvement, be equipped with the button on the interface base and through pressing the dual interface cassette that the button can be popped out, be equipped with inscription socket and external socket on the dual interface cassette, inscription socket is used for charging for the battery, external socket is used for external power supply.

As a further improvement, the keyboard is covered with a protective film, and the base body is connected with the outer cover plate through a bar-shaped flexible base body.

As a further improvement, the outer cover plate medial surface is provided with and is used for placing cell-phone or dull and stereotyped location portion, location portion includes fixed stop and the adjustable baffle that can remove, fixed stop sets up on the both perpendicular sides of outer cover plate medial surface, adjustable baffle sets up in the opposite side of arbitrary one perpendicular side, distance between the fixed stop of adjustable baffle and its opposite side can be adjusted according to the not unidimensional of product.

As a further improvement, the adjustable baffle sets up in the bar concave part that the outer apron medial surface was seted up, can follow the length direction removal of concave part in order to form different regulation area, the bar concave part lateral wall is inserted to the one end of adjustable baffle, places the inside elastic rope body coupling of outer apron in with, and the concave part is stretched out perpendicularly to the other end.

As a further improvement of the utility model, one side of the bottom plate body is provided with a mouse interface, and the other side of the bottom plate body is provided with a USB interface.

As a further improvement, the outer cover plate medial surface is equipped with the touch screen pen and places the cover, the outer cover plate lateral surface is equipped with the support that can fold and receive and release.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the external keyboard is arranged on the base body, the wireless charging module is arranged in the base body, and when the wireless charging device is used, the mobile phone is placed above the induction disk, so that the mobile phone can be wirelessly charged.

(2) The base body is connected with the outer cover plate through the strip-shaped flexible base body, and when the base body is not used, the outer cover plate is closed, so that dust accumulation is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an external device with a wireless charging function according to the present invention;

FIG. 2 is another schematic view from the perspective of FIG. 1;

FIG. 3 is a schematic front view of the base plate body;

FIG. 4 is a schematic view of the back of the base plate body

FIG. 5 is an expanded view of the base plate body and the outer cover plate;

FIG. 6 is a schematic structural diagram of an interface base;

FIG. 7 is a schematic view of A-A in FIG. 5.

The reference numerals in the schematic drawings illustrate:

1. a bottom plate body; 11. a keyboard; 12. a mouse socket; 13. a connecting wire; 141. a storage battery; 142. interface base, 143, circuit board; 144. sensing a magnetic disk; 1421. a button; 1422. a dual interface card holder; 2. an outer cover plate; 21. fixing a baffle plate; 22. an adjustable baffle; 23. a stylus pen placement sleeve; 24. a support; 25. a recess; 26. an elastic cord body; 100. a strip-shaped flexible substrate.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-4, an external device with wireless charging function includes a base body 1, a keyboard 11 embedded in the base body 1, and the keyboard 11 externally connected to a mobile phone or a tablet through a connecting wire 13; the charger module comprises a storage battery 141 and an interface base 142; the wireless charging module comprises a circuit board 143 and a sensing magnetic disc 144; the storage battery 141, the interface base 142, the circuit board 143 and the induction disk 144 are electrically connected, the storage battery 141 is used for supplying power to the charger module and the wireless charger module, and the interface base 142 is provided with an internal socket and an external socket; the wireless module that fills is used for carrying out wireless charging to cell-phone or flat board.

The storage battery 141 is arranged in the bottom plate body 1, the interface base 142 is embedded on the front surface of the bottom plate body 1, and the circuit board 143 and the induction disk 144 are arranged on the back surface of the base body 1.

The utility model discloses with external keyboard 11 embedding on base body 1, be provided with the precious module that charges and the wireless module of charging simultaneously in base body 1, combine external keyboard 11 and wireless module of charging, utilize wireless charging to carry out wireless charging to cell-phone or flat board.

When using, place near the response disk 144 at the bottom plate body back with the cell-phone, can accomplish charging, wireless charging compares with traditional charging, and it does not need the data line, and wireless charging technology belongs to prior art, and especially the wireless charging technology who utilizes the electromagnetic induction principle is more ripe, and its principle is: the coils are arranged at the corresponding positions of the induction magnetic disc and the back of the mobile phone, after the power supply is switched on, the coils generate a constantly changing magnetic field, and when the mobile phone is placed near the induction magnetic disc, the coils at the back of the mobile phone can induce the change of the magnetic field, so that induction current can appear in the coils at the back of the mobile phone, and wireless charging is realized.

Referring to fig. 6, in a preferred embodiment, the interface base 142 is provided with a button 1421 and a dual-interface card seat 1422 that can be ejected by pressing the button 1421, and the dual-interface card seat 1222 is provided with an internal socket and an external socket, where the internal socket is used for charging the storage battery, and the external socket is used for supplying power to the external, for example, the external socket can supply power to a mobile phone, a tablet, a small fan or a USB lamp, that is, the mobile phone and the tablet can also be connected to the external socket for wired charging.

In a preferred embodiment, the keyboard 11 is covered with a protective film, the base body 1 is connected with the outer cover plate 2 through the strip-shaped flexible substrate 100, and when the keyboard is not used, the outer cover plate 2 is closed to avoid dust accumulation.

Referring to fig. 5, in a preferred embodiment, a positioning portion for placing a mobile phone or a tablet is disposed on an inner side surface of the outer cover plate 2, the positioning portion includes a fixed baffle 21 and an adjustable baffle 22 capable of moving, the fixed baffle 21 is disposed on two vertical side edges of the inner side surface of the outer cover plate 2, the adjustable baffle 22 is disposed on an opposite side of any one of the vertical side edges, and a distance between the adjustable baffle 22 and the fixed baffle 21 on the opposite side thereof can be adjusted according to different sizes of products. The positioning part is used for positioning the mobile phone or the tablet.

Furthermore, the adjustable baffle 22 is arranged in a strip-shaped concave part 25 formed on the inner side surface of the outer cover plate 2 and can move along the length direction of the concave part 25 to form different adjusting areas, one end of the adjustable baffle 22 is inserted into the side wall of the strip-shaped concave part 25 and is connected with an elastic rope body 26 arranged in the outer cover plate, and the other end of the adjustable baffle extends out of the concave part 25 vertically. Referring to fig. 7, the adjustable baffle 22 is a right-angle baffle, one end of the adjustable baffle 22 is inserted into the side wall of the concave part 25 and connected with the elastic rope 26, the other end of the adjustable baffle extends out of the concave part 25, the side wall of the concave part 25 forms a barrier for the right-angle baffle, so that the adjustable baffle can only move at one end of the side wall of the concave part 25, when the adjustable baffle 22 is used, one corner of a product is placed in a right-angle range formed by the fixed baffles 21, the adjustable baffle 22 is moved according to the size of the product, and the adjustable baffle 22 fixes.

In a preferred embodiment, one side of the bottom plate body 1 is provided with a mouse interface 12 for plugging a mouse wire, and the other side of the bottom plate body is provided with a USB interface (not shown in the figure) for plugging a USB flash disk, a small fan and the like.

Furthermore, the inner side surface of the outer cover plate 2 is provided with a touch screen pen placing sleeve 23, and the outer side surface of the outer cover plate 2 is provided with a support 24 capable of being folded and folded.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an external device with wireless function of charging which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the keyboard is embedded in the base body and is externally connected with a mobile phone or a flat panel;

the charger module comprises a storage battery and an interface base;

the wireless charging module comprises a circuit board and an induction disk;

2. The external device with wireless charging function according to claim 1, wherein: the storage battery is arranged in the bottom plate body, the interface base is externally embedded in the front surface of the bottom plate body, and the circuit board and the induction disk are arranged in the back surface of the base body.

3. The external device with wireless charging function according to claim 1, wherein: the dual-interface card holder is characterized in that the interface base is provided with a button and a dual-interface card holder capable of being ejected out by pressing the button, the dual-interface card holder is provided with an internal socket and an external socket, the internal socket is used for charging the storage battery, and the external socket is used for supplying electricity to the outside.

4. The external device with wireless charging function according to claim 1, wherein: the keyboard is covered with the protection film, the base body passes through the flexible base member of bar and connects outer apron.

5. The external device with wireless charging function according to claim 4, wherein: the inner side surface of the outer cover plate is provided with a positioning part for placing a mobile phone or a flat plate, the positioning part comprises a fixed baffle and a movable adjustable baffle, the fixed baffle is arranged on two vertical side edges of the inner side surface of the outer cover plate, the adjustable baffle is arranged on the opposite side of any one vertical side edge, and the distance between the adjustable baffle and the fixed baffle on the opposite side can be adjusted according to different sizes of products.

6. The external device with wireless charging function according to claim 5, wherein: the adjustable baffle is arranged in a strip-shaped concave part formed in the inner side surface of the outer cover plate and can move along the length direction of the concave part to form different adjusting areas, one end of the adjustable baffle is inserted into the side wall of the strip-shaped concave part and is connected with an elastic rope body arranged in the outer cover plate, and the other end of the adjustable baffle vertically extends out of the concave part.

7. The external device with wireless charging function according to claim 2, wherein: one side of the bottom plate body is provided with a mouse interface, and the other side of the bottom plate body is provided with a USB interface.

8. The external device with wireless charging function according to claim 4, wherein: the touch screen pen placing sleeve is arranged on the inner side face of the outer cover plate, and the support capable of being folded and retracted is arranged on the outer side face of the outer cover plate.