CN211375474U

CN211375474U - Improved structure protective shell with electronic function

Info

Publication number: CN211375474U
Application number: CN202020054397.3U
Authority: CN
Inventors: 王蛟
Original assignee: Shenzhen Ju Pu Technology Co ltd
Current assignee: Shenzhen Ju Pu Technology Co ltd
Priority date: 2020-01-12
Filing date: 2020-01-12
Publication date: 2020-08-28
Anticipated expiration: 2030-01-12

Abstract

The utility model relates to a panel computer accessory field indicates a structural improvement protective housing of electrified sub-function especially. The structure improved protection shell with the electronic function of the utility model enables the panel to have more extended functions, not only can protect the panel computer, but also can increase the functions of the panel computer, such as data transmission, function conversion, charging and the like, and has more functions, thereby bringing better use experience for users; the expansion module and the shell are integrated, no wire is exposed, and the novel portable expansion module is attractive, convenient to carry, easy and quick to use and high in practicability. The tablet personal computer is installed in the protective shell of the utility model, so that the tablet personal computer can be electrically connected with the IPAD interface, and the user can use each interface of the extension module; and this protective housing still is connected with the external keyboard electricity that corresponds through magnetism, and convenient to use still makes the flat board become a portable miniature notebook computer, and the specially adapted removes official working.

Description

Improved structure protective shell with electronic function

Technical Field

The utility model relates to a panel computer accessory field indicates a structural improvement protective housing of electrified sub-function especially.

Background

Tablet computers have more and more come into the lives of people, and bring convenience to many lives of people. For example, people can listen to music, watch videos, or perform simple office work, etc. anytime and anywhere using a mobile terminal. In order to avoid the damage caused by the accidental falling or collision and friction with other objects when the tablet computer is carried or used, many people can install a protective sleeve outside the tablet computer to achieve the protection effect.

But current panel computer only has an interface to accomplish data transmission and charges, can't carry out charging and receive audio data or other data transmission simultaneously, and current panel computer interface is limited moreover, but directly adopts the data line to connect and the conversion causes the inconvenience of using, takes place the winding easily, not only influences pleasing to the eye, also is not convenient for deposit and carry, brings not good use experience for the user. In addition, the current dull and stereotyped protective housing only has the effect of single protection flat board, does not have other electronic function effects, and the function is single.

Disclosure of Invention

In order to solve the above problem, the utility model provides a take electronic function's institutional advancement protective housing not only can protect the flat board, still has the effect of extension flat panel electronic function.

In order to achieve the above object, the utility model adopts the following technical scheme: a structurally improved protective casing with electronic function comprises a casing and an IPAD connection port, wherein the casing comprises a groove for accommodating a tablet personal computer, the IPAD connection port is arranged in the groove, and corresponding to the interface position of the tablet personal computer, the lower side of the shell is also provided with an accommodating cavity, the accommodating cavity is internally provided with an expansion module and a magnet for being adsorbed and fixed with the keyboard, the expansion module comprises a first MCU chip, a second MCU chip, an IPAD interface, a charging interface, an HDMI interface, a USB interface and a keyboard interface, the charging interface is electrically connected with the input end of the first MCU chip, the HDMI interface is electrically connected with the output end of the first MCU chip, the IPAD connection port is electrically connected with the IPAD interface, the IPAD interface is electrically connected with the first MCU chip in a bidirectional transmission way, the first MCU chip is electrically connected with the second MCU chip in a bidirectional transmission mode through a USB interface, and the keyboard interface is electrically connected with the second MCU chip in a bidirectional transmission mode.

Wherein, the wire that is connected between IPAD connection port and the IPAD interface electricity is embedded inside the casing or sets up the passageway in the casing and carries out the overall arrangement winding displacement.

Furthermore, the expansion module further comprises a USB audio interface, an SD card control circuit, an SD card reading interface, a TF card control circuit and a TF card reading interface, wherein the USB audio interface is electrically connected with the second MCU chip in a bidirectional transmission manner, the SD card reading interface is electrically connected with the second MCU chip in a bidirectional transmission manner through the SD card control circuit, and the TF card reading interface is electrically connected with the second MCU chip in a bidirectional transmission manner through the TF card control circuit.

The USB audio interface, the SD card reading interface and the TF card reading interface are respectively arranged on the side edge of the shell, and the surfaces of the SD card reading interface and the TF card reading interface are also clamped with detachable plastic covers.

Further, the model of the first MCU chip is EP9631G, and the model of the second MCU chip is GL 3510.

Furthermore, the IPAD connection port is a Lightning interface, a Type-C interface or an intelligent contact interface, and the keyboard interface is a pogo pin interface.

The shell is provided with a charging interface, an HDMI interface and a USB interface, wherein the charging interface, the HDMI interface and the USB interface are arranged on the side edge of the shell, and the magnet and the keyboard interface are arranged on the bottom side of the shell.

Furthermore, the shell is a plastic protective shell, and through holes corresponding to the keys of the tablet personal computer are further formed in the side edge of the protective shell.

Further, the back of the shell is also provided with a support frame, and the upper end of the support frame is hinged with the shell.

The back of the shell is also provided with a slot for accommodating the support frame, and the shape of the slot corresponds to that of the support frame.

The beneficial effects of the utility model reside in that:

1. the structure improved protection shell with the electronic function of the utility model enables the panel to have more extended functions, not only can protect the panel computer, but also can increase the functions of the panel computer, such as data transmission, function conversion, charging and the like, and has more functions, thereby bringing better use experience for users;

2. the expansion module and the shell are integrated, no wire is exposed, and the novel portable expansion module is attractive, convenient to carry, easy and quick to use and high in practicability.

3. The tablet personal computer is installed in the protective shell of the utility model, so that the tablet personal computer can be electrically connected with the IPAD interface, and the user can use each interface of the extension module; and this protective housing still is connected with the external keyboard electricity that corresponds through magnetism, and convenient to use still makes the flat board become a portable miniature notebook computer, and the specially adapted removes official working.

Drawings

Fig. 1 is a schematic view of the front side of the structure of the present invention.

Fig. 2 is a schematic front view of another structure of the present invention.

Fig. 3 is a rear perspective view of the present invention.

Fig. 4 is a circuit block diagram of the expansion module of the present invention.

The reference numbers illustrate: 1. a housing; 11. a groove; 12. an accommodating cavity; 13. a slot position; 2, an IPAD connection port; 3. an expansion module; 31. a first MCU chip; 32. a second MCU chip; an IPAD interface; 34. a charging interface; an HDMI interface; a USB interface; 37. a keyboard interface; a USB audio interface; an SD card control circuit; an SD card read interface; a TF card control circuit; a TF card reading interface; 4. a magnet; 5. a support frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, and the words used to indicate orientation, top, bottom, left, right, etc. are used solely to describe the illustrated structure in connection with the accompanying figures.

Referring to fig. 1-4, the present invention relates to a structurally improved protective casing with electronic function, which comprises a casing 1 and an IPAD connection port 2, wherein the casing 1 includes a groove 11 for accommodating a tablet computer, the IPAD connection port 2 is disposed in the groove 11 and corresponds to an interface position of the tablet computer, the lower side of the casing 1 is further provided with an accommodating cavity 12, an expansion module 3 and a magnet 4 for being attracted and fixed to a keyboard are disposed in the accommodating cavity 12, the expansion module 3 includes a first MCU chip 31, a second MCU chip 32, an IPAD interface 33, a charging interface 34, an HDMI interface 35, a USB interface 36 and a keyboard interface 37, the charging interface 34 is electrically connected to an input end of the first MCU chip 31, the HDMI interface 35 is electrically connected to an output end of the first MCU chip 31, the IPAD connection port 2 is electrically connected to the IPAD interface 33, the IPAD interface 33 is electrically connected to the first MCU chip 31 in a bidirectional transmission manner, the first MCU chip 31 is in bidirectional transmission and electrical connection with the second MCU chip 32 through a USB interface 36, and the keyboard interface 37 is in bidirectional transmission and electrical connection with the second MCU chip 32. In this embodiment, the model of the first MCU chip 31 is EP9631G, and the model of the second MCU chip 32 is GL 3510.

In this embodiment, the expansion module 3 may further include a USB audio interface 38, an SD card control circuit 39, an SD card reading interface 310, a TF card control circuit 311, and a TF card reading interface 312, where the USB audio interface 38 is in bidirectional transmission and electrical connection with the second MCU chip 32, the SD card reading interface 310 is in bidirectional transmission and electrical connection with the second MCU chip 32 through the SD card control circuit 39, and the TF card reading interface 312 is in bidirectional transmission and electrical connection with the second MCU chip 32 through the TF card control circuit 311.

The USB audio interface 38, the SD card reading interface 310 and the TF card reading interface 312 are respectively arranged on the side edge of the shell 1, and the surfaces of the SD card reading interface 310 and the TF card reading interface 312 are also clamped with detachable plastic covers, so that dust accumulation of the interfaces can be better protected, and the plastic covers can be pulled out when the USB audio interface, the SD card reading interface 310 and the TF card reading interface 312 are used; the PD interface 34 that charges, HDMI interface 35 and USB interface 36 locate casing 1 side, casing 1 bottom side is located with keyboard interface 37 position to magnet 4, makes it fixed with the external keyboard magnetism that corresponds, and convenient and fast is more, and this embodiment magnet 4 can be equipped with two respectively, four or more, does not do the restriction here.

For better matching with tablet computers of different models, the IPAD connection port 2 can adopt a Lightning interface, a Type-C interface or an intelligent contact interface, the position and the Type of the IPAD connection port 2 are designed according to the tablet computer of a corresponding model, for example, the contact intelligent interface of an apple tablet is designed, so that the application of the IPAD connection port is wider, and connecting wires of the IPAD connection port are embedded in the shell 1 or are provided with channels in the shell 1 for layout and wiring, and the IPAD connection port cannot be exposed. The keyboard interface 37 of this embodiment is a pogo pin interface, and may also be other interfaces matched with a keyboard, which is not limited herein.

Casing 1 in this embodiment is the plastics protective housing, 1 side of casing still is equipped with through-hole and the hole of making a video recording corresponding with the panel computer button, when the panel computer joint was in casing 1, can expose the volume button and the control button of panel computer side, the user's of being convenient for control.

In this embodiment, the 1 back of casing still is equipped with support frame 3 to 3 upper ends of support frame are articulated with casing 1, support the panel computer back through support frame 5, and can be through the support angle who adjusts support frame 5, thereby change the inclination of panel computer, are convenient for be used for the screen of direct-view panel computer more. Wherein, the support frame 5 is a conventional support frame 5 in the art, and is not described herein again; in addition, the back of the shell 1 is also provided with a slot 13 for accommodating the support frame 5, the shape of the slot 13 corresponds to that of the support frame 5, the support frame 5 is more conveniently accommodated by the slot 13, and meanwhile, the whole protective shell is more attractive and practical.

It should be further noted that the extension module 3 is disposed on the upper side, the left side or the right side of the housing 1. Unless otherwise specifically stated or limited, the terms "connected," "fixed," "disposed," and the like are to be construed broadly and their specific meanings in the present disclosure may be understood by those skilled in the art as appropriate.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a take electronic function's institutional advancement protective housing which characterized in that: including casing and IPAD connection port, the casing includes the recess of holding panel computer, IPAD connection port sets up in the recess to it is corresponding with the interface position of panel computer, the casing downside still is equipped with the holding chamber, the holding intracavity is equipped with the extension module and is used for adsorbing fixed magnet with the keyboard, the extension module includes first MCU chip, second MCU chip, IPAD interface, the interface that charges, HDMI interface, USB interface and keyboard interface, the interface that charges is connected with first MCU chip input electricity, the HDMI interface is connected with first MCU chip output electricity, IPAD connection port is connected with IPAD interface electricity, IPAD interface is connected with first MCU chip bidirectional transmission electricity, first MCU chip passes through the USB interface and is connected with second MCU chip bidirectional transmission electricity, the keyboard interface is connected with second MCU chip bidirectional transmission electricity.

2. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the wires electrically connected between the IPAD connection port and the IPAD interface are embedded in the shell or channels are arranged in the shell for arranging wires.

3. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the expansion module further comprises a USB audio interface, an SD card control circuit, an SD card reading interface, a TF card control circuit and a TF card reading interface, wherein the USB audio interface is electrically connected with the second MCU chip in a bidirectional transmission mode, the SD card reading interface is electrically connected with the second MCU chip in a bidirectional transmission mode through the SD card control circuit, and the TF card reading interface is electrically connected with the second MCU chip in a bidirectional transmission mode through the TF card control circuit.

4. The structurally improved protective case with electronic function as claimed in claim 3, wherein: the USB audio interface, the SD card reading interface and the TF card reading interface are respectively arranged on the side edge of the shell, and detachable plastic covers are clamped on the surfaces of the SD card reading interface and the TF card reading interface.

5. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the first MCU chip is EP9631G, and the second MCU chip is GL 3510.

6. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the IPAD connection port is a Lightning interface, a Type-C interface or an intelligent contact interface, and the keyboard interface is a pogo pin interface.

7. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the shell side is located to interface, HDMI interface and the USB interface that charges, the casing bottom side is located to magnet and keyboard interface position.

8. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the casing is the plastics protective housing, the protective housing side still is equipped with the through-hole corresponding with the panel computer button.

9. The structurally improved protective case with electronic function as claimed in claim 1, wherein: the back of the shell is also provided with a support frame, and the upper end of the support frame is hinged with the shell.

10. The structurally improved protective case with electronic function as claimed in claim 9, wherein: the back of the shell is also provided with a slot for accommodating the support frame, and the shape of the slot corresponds to that of the support frame.