Front inverted wired keyboard flat shell

Abstract

A front inverted wired keyboard panel shell comprises a shell body, a leather sheath plate and a keyboard module, the leather sheath plate is divided into a bonding part, a folding part and a keyboard part, and the folding part is located between the bonding part and the keyboard part; the back surface of the shell is bonded on the bonding part; the keyboard module is embedded in the keyboard part; a TYPE-C port, a TYPE-C FPC (Flexible Printed Circuit Board) flexible flat cable, an HUB + PCBA (Printed Circuit Board Assembly) flexible flat cable, an FPC connector and a pogo pin socket are embedded in the shell; the TYPE-C port is connected with one end of the TYPE-C FPC flexible flat cable, and the other end of the TYPE-C FPC flexible flat cable is connected with the HUB + PCBA flexible flat cable. The FPC connector is connected to the HUB + PCBA flexible flat cable, and the FPC connector is connected with the pogo pin female seat; the HUB + PCBA flexible flat cable is provided with a data expansion interface; a pogo pin male seat, a second FPC (Flexible Printed Circuit Board) and a main PCBA (Printed Circuit Board Assembly) are also embedded in the keyboard part; and the pogo pin male seat is connected with the main PCBA board through a second FPC flexible flat cable.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet cases, in particular to a front-folding wired keyboard tablet case. 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 front-folding wired keyboard tablet cover, which can effectively solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above problems, the technical solution adopted by the present invention is: a front-foldable wired keyboard tablet case, comprising a shell, a leather cover plate and a keyboard module, characterized in that the leather cover plate is divided into an adhesive portion, a folding portion and a keyboard portion, wherein the folding portion is located between the adhesive portion and the keyboard portion; the back of the shell is adhered to the adhesive portion; the keyboard module is embedded in the keyboard portion; a storage box is provided on the side of the shell close to the keyboard module, and a TYPE-C port, a TYPE-C FPC soft flat cable, a HUB+PCBA soft flat cable, an FPC connector and a pogopin female seat are embedded in the shell, wherein the HUB+PCBA soft flat cable, the FPC connector and the pogopin female seat are located in the storage box; the TYPE-C port is connected to one end of the TYPE-C FPC soft flat cable, and the TYPE-C The other end of the FPC flexible cable is connected to the HUB+PCBA flexible cable; the FPC connector is connected to the HUB+PCBA flexible cable, and the FPC connector is connected to the pogopin female socket; the HUB+PCBA flexible cable is provided with a data expansion interface; the keyboard part is also embedded with a pogopin male socket, a second FPC flexible cable and a main PCBA board; the pogopin male socket is connected to the main PCBA board through the second FPC flexible cable.

[0006] As a further preferred solution of the present invention, the pogopin female socket is electrically connected to the pogopin male socket.

[0007] As a further preferred solution of the present invention, the main PCBA board is connected to the keyboard module via a wire.

[0008] As a further preferred solution of the present invention, a battery is further provided in the keyboard portion; the battery is connected to the main PCBA board via a wire.

[0009] As a further preferred solution of the present invention, the folding portion is provided with two folds, which form a "triangle" structure with the shell as support when in use.

[0010] Compared with the prior art, the present invention provides a forward-folding wired keyboard tablet case, which has the following beneficial effects:

[0011] It can extend all the functions of the original tablet data interface (type-C port), solving the problem that the tablet data interface (type-C port) is directly occupied after the keyboard tablet case is installed, without extending the tablet USB interface function. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the disassembly of the structure of the utility model;

[0016] Among them: 1. Shell; 2. Leather cover board; 2-1. Adhesive part; 2-2. Folding part; 2-3. Keyboard part; 3. Keyboard module; 4. TYPE-C port; 5. TYPE-C FPC flexible cable; 6. HUB+PCBA flexible cable; 7. FPC connector; 8. Pogopin female socket; 9. Pogopin male socket; 10. Second FPC flexible cable; 11. Main PCBA board; 12. Battery; 13. Data expansion interface. DETAILED DESCRIPTION

[0017] 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.

[0018] 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.

[0019] 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.

[0020] 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.

[0021] Reference Figure 1-4 The utility model provides a front-foldable wired keyboard tablet case, comprising a shell 1, a leather cover plate 2 and a keyboard module 3, characterized in that the leather cover plate 2 is divided into an adhesive portion 2-1, a folding portion 2-2 and a keyboard portion 2-3, wherein the folding portion 2-2 is located between the adhesive portion 2-1 and the keyboard portion 2-3; the back of the shell 1 is adhered to the adhesive portion 2-1; the keyboard module 3 is embedded in the keyboard portion 2-3; a storage box 1-1 is provided on the side of the shell 1 close to the keyboard module 3, and a TYPE-C port 4, a TYPE-C FPC soft flat cable 5, a HUB+PCBA soft flat cable 6, an FPC connector 7 and a pogopin female seat 8 are embedded in the shell 1, wherein the HUB+PCBA soft flat cable 6, the FPC connector 7 and the pogopin female seat 8 are located in the storage box 1-1; the TYPE-C port 4 is connected to one end of the TYPE-C FPC soft flat cable 5, and the TYPE-C The other end of the FPC flexible cable 5 is connected to the HUB+PCBA flexible cable 6; the FPC connector 7 is connected to the HUB+PCBA flexible cable 6, and the FPC connector 7 is connected to the pogopin female socket 8; the HUB+PCBA flexible cable 6 is provided with a data expansion interface 13, which can be expanded into a charging interface or a data transmission port; the keyboard part 2-3 is also embedded with a pogopin male socket 9, a second FPC flexible cable 10 and a main PCBA board 11; the pogopin male socket 9 is connected to the main PCBA board 11 through the second FPC flexible cable 10.

[0022] As a further preferred solution of the present invention, the pogopin female socket 8 is electrically connected to the pogopin male socket 9.

[0023] As a further preferred solution of the present invention, the main PCBA board 11 is connected to the keyboard module 3 through a wire.

[0024] As a further preferred solution of the present invention, a battery 12 is further provided in the keyboard part 2 - 3 ; the battery 12 is connected to the main PCBA board 11 through a wire, and can provide independent power supply for the main PCBA board and the keyboard module 3 .

[0025] As a further preferred embodiment of the present invention, the folding portion 2 - 2 is provided with two folds, and forms a “triangle” structure with the housing 1 for support when in use.

[0026] As a specific embodiment of the present invention: after the user inserts the tablet into the TYPE-C port 4 of the tablet housing 1, the tablet is placed in the housing 1, and by adjusting the folding part 2-2 of the leather case plate 2, the pogopin female socket 8 and the pogopin male socket 9 are magnetically connected. The data of the tablet is transferred to the HUB+PCBA soft cable 6 through the TYPE-C port 4 through the TYPE-C FPC soft cable 5. The HUB+PCBA soft cable 6 is then connected to the pogopin female socket 8 through the FPC connector 7, and then connected to the pogopin male socket 9 through the pogopin female socket 8. The pogopin male socket 9 is then connected to the second FPC soft cable 10. Finally, the second FPC soft cable 10 is connected to the main PCBA board 11, thereby expanding the function of the original tablet type-C, improving practicality, and solving the problem that the Type-C interface of the tablet is directly occupied and the function of the tablet USB interface is not extended.

[0027] 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.

[0028] 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 front-folding wired keyboard tablet case, comprising a housing (1), a leather cover (2) and a keyboard module (3), characterized in that: The leather cover plate (2) is divided into an adhesive portion (2-1), a folding portion (2-2) and a keyboard portion (2-3), wherein the folding portion (2-2) is located between the adhesive portion (2-1) and the keyboard portion (2-3); the back of the shell (1) is bonded to the adhesive portion (2-1); the keyboard module (3) is embedded in the keyboard portion (2-3); a receiving box (1-1) is provided on the side of the shell (1) close to the keyboard module (3), and a data connector, a first FPC flexible flat cable, a HUB+PCBA flexible flat cable (6), an FPC connector (7) and a pogopin female seat (8) are embedded in the shell (1), wherein the HUB+PCBA flexible flat cable (6), the FPC connector (7) and the pogopin female seat (8) are located in the receiving box (1-1); the data connector is connected to one end of the first FPC flexible flat cable, The other end of the first FPC flexible flat cable is connected to the HUB+PCBA flexible flat cable (6); the FPC connector (7) is connected to the HUB+PCBA flexible flat cable (6), and the FPC connector (7) is connected to the pogopin female socket (8); the HUB+PCBA flexible flat cable (6) is provided with a data expansion interface (13); the keyboard part (2-3) is also embedded with a pogopin male socket (9), a second FPC flexible flat cable (10) and a main PCBA board (11); the pogopin male socket (9) is connected to the main PCBA board (11) through the second FPC flexible flat cable (10).

2. The front-folding wired keyboard tablet cover according to claim 1, characterized in that: The data connector is a TYPE-C port (4); and the first FPC flexible flat cable is a TYPE-C FPC flexible flat cable (5).

3. The front-folding wired keyboard tablet cover according to claim 1, characterized in that: The pogopin female seat (8) is electrically connected to the pogopin male seat (9).

4. The front-folding wired keyboard tablet cover according to claim 1, characterized in that: The main PCBA board (11) is connected to the keyboard module (3) via a wire.

5. The front-foldable wired keyboard tablet cover according to claim 1 or 4, characterized in that: A storage battery (12) is also provided in the keyboard part (2-3); the storage battery (12) is connected to the main PCBA board (11) via a wire.

6. The front-folding wired keyboard tablet cover according to claim 1, characterized in that: The folding portion (2-2) is provided with two folds, and when in use, forms a "triangle" structure with the shell (1) for support.

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