Multi-interface expansion wired keyboard flat shell

Abstract

A multi-interface expansion wired keyboard panel shell comprises a shell body and a keyboard module, and is characterized in that a containing box is arranged on the lower side of the shell body, a flexible plate is arranged on one side of the keyboard module, and one end of the flexible plate is bonded with the containing box; a pogo pin female seat is embedded in the accommodating box; a data docking station is embedded in the side face of the shell, and a first FPC flexible flat cable is embedded in the shell. One end of the first FPC flexible flat cable is connected with the data docking station, and the other end of the first FPC flexible flat cable is connected with the pogo pin female seat; a main PCBA board and a second FPC flexible flat cable are arranged in the keyboard module; one end of the second FPC flexible flat cable is connected with the main PCBA board, the other end of the second FPC flexible flat cable extends and is embedded into the accommodating box, and the other end of the second FPC flexible flat cable is provided with a pogo pin male seat; the pogo pin male seat is electrically connected with the pogo pin female seat; and all functions of an original tablet data interface (type-C interface) can be extended.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet cases, in particular to a tablet case with a multi-interface expansion wired keyboard. Background Art

[0002] A tablet computer, also known as a tablet, is a small and easy-to-carry personal computer with a touch screen as the basic input device. Users can perform complex operations through built-in handwriting recognition, on-screen soft keyboard, voice recognition or a real keyboard. Tablet computers are favored in the education field because of their larger display screens. Currently, in order to better protect the appearance of the tablet computer and provide anti-fall protection during use, a tablet case, also known as a tablet protective case, is usually placed on the outside of the tablet computer.

[0003] When the tablet case with a keyboard on the market is inserted into the tablet's data interface, the tablet's data interface (Type-C interface) is directly occupied, resulting in the failure to extend the function of the tablet's USB interface, affecting the user experience. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a multi-interface expansion wired keyboard tablet case, which can effectively solve the problems raised in the above background technology.

[0005] To solve the above problems, the technical solution adopted by the present invention is: a multi-interface expansion wired keyboard tablet case, comprising a shell and a keyboard module, characterized in that a accommodating box is provided on the lower side of the shell, and a flexible board is provided on one side of the keyboard module, and one end of the flexible board is bonded to the accommodating box; a pogopin female socket is embedded in the accommodating box; a data expansion dock is embedded in the side of the shell, and a first FPC soft flat cable is embedded in the shell; one end of the first FPC soft flat cable is connected to the data expansion dock, and the other end of the first FPC soft flat cable is connected to the pogopin female socket; the keyboard module has a built-in main PCBA board and a second FPC soft flat cable; one end of the second FPC soft flat cable is connected to the main PCBA board, and the other end of the second FPC soft flat cable extends and is embedded in the accommodating box, and the other end of the second FPC soft cable is provided with a pogopin male socket; the pogopin male socket is electrically connected to the pogopin female socket.

[0006] As a further preferred solution of the present invention, the data expansion dock is provided with a data connector, a data transmission interface and a HUB+PCBA board; the data connector is connected to the HUB+PCBA board, and the data connector protrudes inside the shell; the data transmission interface is provided with several data transmission interfaces respectively connected to the HUB+PCBA board.

[0007] As a further preferred solution of the present invention, the data connector adopts a TYPE-C port; the multiple data transmission interfaces include one or more of a USB interface, an HDMI interface, an SD card interface, and a Mircro SD card interface.

[0008] As a further preferred solution of the present invention, a supporting back plate is provided on the back of the shell; the supporting back plate is bonded to the shell.

[0009] As a further preferred embodiment of the present invention, the support back plate includes a fixed portion and a movable portion; the fixed portion is bonded to the upper portion of the back of the shell; and a hinged movable connection is provided between the movable portion and the fixed portion.

[0010] As a further preferred solution of the present invention, a magnet is embedded in the fixed portion, and the fixed portion is connected to the movable portion via the magnet.

[0011] Compared with the existing technology, the present invention provides a multi-interface expansion wired keyboard tablet case, which has the following beneficial effects:

[0012] It can extend all the functions of the original tablet data interface (type-C port), solve the problem that the tablet data interface (type-C port) is directly occupied after the keyboard tablet case is installed, and the function of the tablet USB interface is not extended. It can also expand multiple interfaces to meet daily use needs and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the disassembly of the structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the disassembly of the structure of the utility model;

[0017] Among them: 1. Shell; 2. Keyboard module; 3. Storage box; 4. Flexible board; 5. Pogopin female socket; 6. Docking station; 7. First FPC soft cable; 8. Main PCBA board; 9. Second FPC soft cable; 10. Pogopin male socket; 11. Data connector; 12. Data transmission interface; 13. HUB+PCBA board; 14. Support backboard; 15. Fixed part; 16. Movable part; 17. Hinge; 18. Magnet. DETAILED DESCRIPTION

[0018] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0020] In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel options. Taking "A and / or B" as an example, it includes option A, or option B, or options in which A and B are satisfied at the same time.

[0021] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0022] Reference Figure 1-4 The present invention provides a multi-interface expansion wired keyboard tablet case, comprising a shell 1 and a keyboard module 2, characterized in that a accommodating box 3 is provided on the lower side of the shell 1, a flexible board 4 is provided on one side of the keyboard module 2, and one end of the flexible board 4 is bonded to the accommodating box 3; a pogopin female socket 5 is embedded in the accommodating box 3; a data expansion dock 6 is embedded in the side of the shell 1, and a first FPC soft flat cable 7 is embedded in the shell 1; one end of the first FPC soft flat cable 7 is connected to the data expansion dock 6, and the other end of the first FPC soft flat cable 7 is connected to the pogopin female socket 5; the keyboard module 2 has a built-in main PCBA board 8 and a second FPC soft flat cable 9; one end of the second FPC soft flat cable 9 is connected to the main PCBA board 8, and the other end of the second FPC soft flat cable 9 extends and is embedded in the accommodating box 3, and the other end of the second FPC soft flat cable 9 is provided with a pogopin male socket 10; the pogopin male socket 10 is electrically connected to the pogopin female socket 5.

[0023] As a further preferred embodiment of the present invention, the data expansion dock 6 is provided with a data connector 11, a data transmission interface 12 and a HUB+PCBA board 13; the data connector 11 is connected to the HUB+PCBA board 13, and the data connector 11 protrudes inside the shell 1; the data transmission interface 12 is provided with several data connectors 12 respectively connected to the HUB+PCBA board 13.

[0024] As a further preferred solution of the present invention, the data connector 11 adopts a TYPE-C port; the multiple data transmission interfaces 12 include one or more of a USB interface, an HDMI interface, an SD card interface, and a Mircro SD card interface.

[0025] As a further preferred solution of the present invention, a supporting back plate 14 is provided on the back of the housing 1 ; the supporting back plate 14 is bonded to the housing 1 .

[0026] As a further preferred embodiment of the present invention, the support back plate 14 includes a fixed portion 15 and a movable portion 16 ; the fixed portion 15 is bonded to the upper portion of the back of the shell 1 ; a hinge 17 is provided between the movable portion 16 and the fixed portion 15 for movable connection.

[0027] As a further preferred solution of the present invention, a magnet 18 is embedded in the fixed portion 15 , the movable portion 16 is made of metal or an iron block is provided at the corresponding position, and the fixed portion 15 is connected to the movable portion 16 via the magnet 18 .

[0028] As a specific embodiment of the present invention: When the user inserts the tablet into the data connector of the tablet case, the data connector 11 is transferred through the HUB+PCBA board 13 and then connected to the pogopin female socket 5 through the first FPC soft cable 7. The pogopin female socket 5 is connected to the pogopin male socket 10 and then connected to the second FPC soft cable 9. Finally, the second FPC soft cable 9 is connected to the main PCBA board 8, thereby extending all the functions of the original tablet type-C. The data transmission interface 12 on the HUB+PCBA board 13 includes one or more of a USB interface, an HDMI interface, an SD card interface, and a Mircro SD card interface to meet daily use needs and improve the user experience.

[0029] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to screws, rivets, welding or socketing, fixing and the like. The installation, setting or connection method is selected according to the work scenario.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A multi-interface expansion wired keyboard tablet case, comprising a housing (1) and a keyboard module (2), characterized in that: A receiving box (3) is provided on the lower side of the shell (1), a flexible board (4) is provided on one side of the keyboard module (2), and one end of the flexible board (4) is bonded to the receiving box (3); a pogo pin female seat (5) is embedded in the receiving box (3); a data expansion dock (6) is embedded in the side of the shell (1), and a first FPC flexible flat cable (7) is embedded in the shell (1); one end of the first FPC flexible flat cable (7) is connected to the data expansion dock (6), and the other end of the first FPC flexible flat cable (7) is connected to the data expansion dock (6). Connecting a pogopin female socket (5); the keyboard module (2) is built with a main PCBA board (8) and a second FPC flexible cable (9); one end of the second FPC flexible cable (9) is connected to the main PCBA board (8), the other end of the second FPC flexible cable (9) extends and is embedded in the accommodating box (3), and the other end of the second FPC flexible cable (9) is provided with a pogopin male socket (10); the pogopin male socket (10) is electrically connected to the pogopin female socket (5).

2. The multi-port expansion wired keyboard tablet case according to claim 1, characterized in that: The data expansion dock (6) is provided with a data connector (11), a data transmission interface (12) and a HUB+PCBA board (13); the data connector (11) is connected to the HUB+PCBA board (13), and the data connector (11) protrudes inside the housing (1); the data transmission interface (12) is provided with a plurality of data transmission interfaces respectively connected to the HUB+PCBA board (13).

3. The multi-port expansion wired keyboard tablet case according to claim 2, characterized in that: The data connector (11) adopts a TYPE-C port; the plurality of data transmission interfaces (12) include one or more of a USB interface, an HDMI interface, an SD card interface, and a MircroSD card interface.

4. The multi-port expansion wired keyboard tablet case according to claim 1, characterized in that: A supporting back plate (14) is provided on the back of the shell (1); the supporting back plate (14) is bonded to the shell (1).

5. The multi-port expansion wired keyboard tablet case according to claim 4, characterized in that: The supporting back plate (14) comprises a fixed portion (15) and a movable portion (16); the fixed portion (15) is bonded to the upper portion of the back of the housing (1); a hinge (17) is provided between the movable portion (16) and the fixed portion (15) for movable connection.

6. The multi-port expansion wired keyboard tablet case according to claim 5, characterized in that: A magnet (18) is embedded in the fixed portion (15), and the fixed portion (15) is connected to the movable portion (16) via the magnet (18).

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