CN218214069U

CN218214069U - Flat keyboard with built-in expansion interface

Info

Publication number: CN218214069U
Application number: CN202222714735.3U
Authority: CN
Inventors: 崔春; 邓毅
Original assignee: Shenzhen Yingnatik Electronic Technology Co ltd
Current assignee: Shenzhen Yingnatik Electronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-03
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a built-in extended interface's flat keyboard, include: the device comprises a keyboard unit, a flat fixing backboard and an interface docking station, wherein a wiring port is arranged on the flat fixing backboard, a flexible circuit board connected with the wiring port is arranged in the flat fixing backboard, and the flexible circuit board is electrically connected with the keyboard unit; the interface docking station includes: the keyboard comprises a control panel arranged in the keyboard unit and a plurality of wiring ports electrically connected with the control panel, wherein the control panel is electrically connected with the keyboard unit. The utility model discloses a keyboard unit passes through wiring port, flexible circuit board and is connected with the panel computer electricity, and the flexible circuit board sets up in dull and stereotyped fixed backplate, need not to realize the electricity of panel computer and keyboard unit through external wiring and is connected, also need not to realize the connection of panel computer and interface expansion depressed place through external wiring, can prevent to influence the problem of the normal use of panel computer because of the wiring, effectively dwindles the occupation space when using.

Description

Flat keyboard with built-in expansion interface

Technical Field

The utility model relates to a flat keyboard field especially relates to a flat keyboard of built-in expansion interface.

Background

The tablet keyboard is used as an input device, so that the speed of typing and basic operation of the tablet computer can be increased. The docking station is used as interface expanding equipment for expanding more interfaces for equipment such as computers and the like so as to meet different functional requirements. In the prior art, when a tablet computer wants to develop more interfaces, the tablet computer is generally directly connected with an external docking station, but cannot be connected with the docking station through a tablet keyboard, and the interfaces on the tablet computer are usually arranged at the bottom of the tablet computer.

Thus, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provide a flat keyboard with a built-in expansion interface, and solve the problem that more interfaces can be developed only by externally connecting a docking station in the prior art; meanwhile, the problems that the normal use of the tablet personal computer is influenced due to the fact that the tablet personal computer is externally connected with a charging wire, a docking station and the like, and a desktop is messy are solved.

The technical scheme of the utility model as follows: a flat-panel keyboard with built-in expansion interface, comprising: the keyboard unit, the flat fixing backboard rotatably connected to the keyboard unit and the interface docking station arranged in the keyboard unit, wherein the flat fixing backboard is provided with a wiring port, a flexible circuit board connected with the wiring port is arranged in the flat fixing backboard, and the flexible circuit board is electrically connected with the keyboard unit; the interface docking station includes: the control panel is arranged in the keyboard unit, and the plurality of wiring ports are electrically connected with the control panel, and the control panel is electrically connected with the keyboard unit.

Further, the keyboard unit includes: the keyboard comprises a first shell, a second shell connected with the first shell, and a keyboard installed in the first shell.

Further, the control panel is arranged in the second shell, and the plurality of wiring ports are arranged on the second shell.

Further, the flat panel fixing back plate includes: the fixed part, with the installation department that the fixed part is connected, all be provided with the stopper on four angles of fixed part.

Further, the mounting portion includes: the fixing shaft is connected with the fixing part, and the shaft sleeve is matched with the fixing shaft and is arranged at the joint of the first shell and the second shell.

Further, still be provided with on the first casing with the interface that charges that the keyboard electricity is connected.

Furthermore, the wiring port is a USB wiring port or a Type-C wiring port.

Furthermore, the plurality of wiring ports are USB wiring ports and/or Type-C wiring ports and/or TF wiring ports and/or SD wiring ports.

Adopt above-mentioned scheme, the utility model provides a built-in extended interface's flat keyboard has following beneficial effect:

1. the keyboard unit is electrically connected with the tablet personal computer through the wiring port and the flexible circuit board, the flexible circuit board is arranged in the panel fixing back plate, the electric connection between the tablet personal computer and the keyboard unit is not required to be realized through external wiring, the connection between the tablet personal computer and the interface docking station is also not required to be realized through the external wiring, the problem that the normal use of the tablet personal computer is influenced due to the wiring can be prevented, and the occupied space during use is effectively reduced;

2. the interface docking station does not need to be provided with other external structures, and can be directly arranged in the keyboard unit, so that the overall size can be effectively reduced, the occupied space can be saved, and the use cost can be reduced;

3. dull and stereotyped fixed backplate, first casing, second casing form triangular supports's state, and is bigger to the holding power of dull and stereotyped fixed backplate, guarantees to put into the panel computer after, is difficult to fall after, need not additionally to increase the counterweight, makes the utility model discloses it is lighter, conveniently remove and carry.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a schematic structural view of a side view angle of the present invention;

fig. 4 is a schematic structural view of the flat fixing backboard of the present invention;

fig. 5 is a schematic structural diagram of the keyboard and the interface docking station of the present invention.

Wherein: keyboard unit 1, first casing 10, second casing 11, keyboard 12, charge interface 13, fixed backplate 2 of flat board, fixed part 20, stopper 21, fixed axle 22, axle sleeve 23, interface docking station 3, control panel 30, wiring mouth 31, wiring port 4, flexible circuit board 5.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the present invention provides a flat keyboard with a built-in expansion interface, including: the keyboard unit comprises a keyboard unit 1, a flat fixed backboard 2 rotatably connected to the keyboard unit 1 and an interface docking station 3 arranged in the keyboard unit 1, wherein a wiring port 4 is arranged on the flat fixed backboard 2, a flexible circuit board 5 connected with the wiring port 4 is arranged in the flat fixed backboard 2, and the flexible circuit board 5 is electrically connected with the keyboard unit 1; specifically, one end of the flexible circuit board 5 extends into the keyboard unit 1 and is electrically connected with a main board of the keyboard 12 in the keyboard unit 1; the panel fixing back plate 2 is used for fixing a panel computer, and the wiring port 4 on the panel fixing back plate is used for being connected with a charging port on the panel computer, so that the panel computer is electrically connected, and the panel computer is used for operations such as charging and data transmission.

Specifically, in this embodiment, the interface docking station 3 includes: a control board 30 arranged in the keyboard unit 1, and a plurality of wiring ports 31 electrically connected with the control board 30, wherein the control board 30 is electrically connected with the keyboard unit 1. In the utility model, the interface docking station 3 is directly arranged in the keyboard unit 1, the keyboard unit 1 is electrically connected with the tablet computer through the wiring port 4 and the flexible circuit board 5, and the interface docking station 3 is electrically connected with the keyboard unit 1, so that the interface docking station 3 can be electrically connected (indirectly) with the tablet computer, and a plurality of interfaces are developed for the keyboard unit 1 and the tablet computer through the interface docking station 3, thereby realizing different functions of the keyboard unit 1 and the tablet computer and improving the practicability of the keyboard unit 1 and the tablet computer; on the other hand, the keyboard unit 1 is electrically connected with the tablet personal computer through the wiring port 4 and the flexible circuit board 5, the flexible circuit board 5 is arranged in the flat fixed backboard 2, the wiring is arranged in the flat fixed backboard 2, the electric connection between the tablet personal computer and the keyboard unit 1 is realized without external wiring, and the connection between the tablet personal computer and the interface docking station 3 is also realized without external wiring, so that the occupied space during use of the utility model can be effectively reduced, the problem that the normal use of the tablet personal computer is influenced by the wiring is prevented, and the portability during use of the utility model is improved; furthermore, the utility model discloses when using, also need not to carry out the plug action to interface docking station 3, simplify the use, improve the availability factor. In addition, need explain, because the utility model provides a keyboard unit 1 is connected with the panel computer electricity through wiring port 4, flexible circuit board 5, consequently, need not to realize keyboard unit 1 and the bluetooth of panel computer through bluetooth module and is connected, can realize data transmission between the two, need not additionally to carry out operations such as bluetooth pairs, and the simplified operation process saves the production input cost simultaneously (need not to set up bluetooth module).

Specifically, in the present embodiment, the keyboard unit 1 includes: a first casing 10, a second casing 11 connected with the first casing 10, a keyboard 12 installed in the first casing 10; the control board 30 is disposed in the second housing 11, and the plurality of connection ports 31 are disposed on the second housing 11. It should be noted that, the first housing 10 and the second housing 11 are integrally formed, and the inside is communicated, so that the interface docking station 3 is directly disposed inside the keyboard unit 1 without disposing other external structures, which can effectively save the whole occupied space compared with the prior art, and reduce the use cost (the price cost of the separate interface docking station 3 is higher).

Specifically, in this embodiment, the flat fixed backplate 2 includes: the fixing part 20 and the mounting part connected with the fixing part 20 are provided with limiting blocks 21 at four corners of the fixing part 20; a placing position is defined between the limiting block 21 and the fixing part 20, and the tablet personal computer is placed in the placing position, so that the large touch area is ensured, and the operation is convenient; the mounting portion includes: a fixed shaft 22 connected with the fixed part 20, and a shaft sleeve 23 matched with the fixed shaft 22, wherein the shaft sleeve 23 is arranged at the joint of the first shell 10 and the second shell 11. Because axle sleeve 23 sets up the junction at first casing 10, second casing 11, consequently, the position that dull and stereotyped fixed backplate 2 is connected with keyboard unit 1 is between first casing 10 and the second casing 11, when dull and stereotyped fixed backplate 2 is opened, dull and stereotyped fixed backplate 2, first casing 10, second casing 11 form the state of triangular supports, and is bigger to dull and stereotyped fixed backplate 2's holding power, after guaranteeing to put into the panel computer, is difficult to fall after, need not additionally to increase the counterweight, reduces the utility model discloses a weight.

Specifically, in the present embodiment, a charging interface 13 electrically connected to the keyboard 12 is further disposed on the first housing 10. The interface 13 that charges is USB wiring interface or Type-C wiring interface, specifically selects according to actual demand.

Specifically, in this embodiment, the connection port 4 is a USB connection port or a Type-C connection port. The type of the wiring port 4 is specifically determined according to the charging interface 13 on the tablet computer which is actually placed.

Specifically, in this embodiment, the number of the wiring ports 31 is six, and the six wiring ports 31 are 3 USB wiring ports, 1 Type-C wiring port, 1 TF wiring port, and 1 SD wiring port.

To sum up, the utility model provides a built-in extended interface's flat keyboard has following beneficial effect:

3. dull and stereotyped fixed backplate, first casing, second casing form the state of triangular supports, and is bigger to the holding power of dull and stereotyped fixed backplate, guarantees to put into the panel computer after, is difficult to fall after, need not additionally to increase the counterweight, makes the utility model discloses lighter, the convenient removal and carry.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A tablet keyboard with an internal expansion interface, comprising: the keyboard unit, the flat fixing backboard rotatably connected to the keyboard unit and the interface docking station arranged in the keyboard unit, wherein the flat fixing backboard is provided with a wiring port, a flexible circuit board connected with the wiring port is arranged in the flat fixing backboard, and the flexible circuit board is electrically connected with the keyboard unit; the interface docking station includes: the keyboard comprises a control panel arranged in the keyboard unit and a plurality of wiring ports electrically connected with the control panel, wherein the control panel is electrically connected with the keyboard unit.

2. A flat-panel keyboard with built-in expansion interface according to claim 1, wherein the keyboard unit comprises: the keyboard comprises a first shell, a second shell connected with the first shell, and a keyboard installed in the first shell.

3. The tablet keyboard with built-in expansion interface as claimed in claim 2, wherein the control board is disposed in the second housing, and the plurality of connection ports are disposed on the second housing.

4. The tablet keyboard with the built-in expansion interface of claim 2, wherein the tablet fixing backboard comprises: the fixed part, with the installation department that the fixed part is connected, all be provided with the stopper on four angles of fixed part.

5. The keypad of claim 4, wherein the mounting portion comprises: the fixing shaft is connected with the fixing part, and the shaft sleeve is matched with the fixing shaft and is arranged at the joint of the first shell and the second shell.

6. The tablet keyboard with the built-in expansion interface as claimed in claim 2, wherein a charging interface electrically connected with the keyboard is further provided on the first casing.

7. The flat keyboard with the built-in expansion interface of claim 1, wherein the connection port is a USB connection port or a Type-C connection port.

8. The flat keyboard with the built-in expansion interface according to claim 1, wherein the plurality of connection ports are USB connection ports and/or Type-C connection ports and/or TF connection ports and/or SD connection ports.