Flat keyboard with built-in expansion interface
Technical Field
The utility model relates to the technical field of flat keyboards, in particular to a flat keyboard with an internal expansion interface.
Background
The tablet keyboard is used as an input device, and can improve the typing speed of the tablet computer and the speed of basic operation. The docking station is used as interface expansion equipment and used for expanding more interfaces for equipment such as a computer and the like so as to meet different functional requirements. In the prior art, when a tablet personal computer wants to expand more interfaces, the tablet personal computer is generally directly externally connected with a docking station and cannot be connected with the docking station through a tablet keyboard, the interfaces on the tablet personal computer are usually arranged at the bottom of the tablet personal computer, after the docking station is connected, the normal operation (such as pulling the connecting wire during operation) of the tablet personal computer is easily affected by an externally connected connecting wire, so that the problems of messy desktop and the like are caused, the use space of the tablet personal computer is increased, and the convenience of use is reduced.
The patent CN218214069U proposes a tablet keyboard with an internal expansion interface, the interface expansion dock is directly arranged inside the keyboard unit without arranging other external structures, compared with the prior art, the whole volume can be effectively reduced, the occupied space is saved, and the use cost is reduced.
The interface docking station is arranged inside the keyboard and can be directly plugged and used, but when the device is actually used, the exposed interface is easy to cause dust and other impurities to be accumulated inside, the problem of poor received signals is easy to cause when external equipment is inserted, the number of the docking station interfaces in the scheme is small, the requirement of more external equipment connection can not be met, the existing multi-jack docking station is powered on through a USB connecting wire in a plugging manner with the keyboard, and the problems of occupied space and messy desktop can be caused when the docking station is integrated with the keyboard.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a tablet keyboard with an internal expansion interface, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a built-in expansion interface's flat keyboard, includes the keyboard body, the front end of the keyboard body is provided with built-in subassembly, built-in subassembly is including accomodating the frame, and accomodate the inside of the internal embedding keyboard of frame, accomodate the inside slidable mounting of frame and have press from both sides the frame, and press from both sides the inside docking station that is fixed with of frame, a plurality of sockets have equally been seted up to the both sides of docking station, accomodate the frame back and be fixed with the bunch box, and accomodate the connecting wire in the bunch box, the both ends of connecting wire are connected with docking station and keyboard body mainboard respectively, it all is equipped with certain interval to press from both sides the bottom and the back that the frame was stored in accomodating the frame.
Further, the built-in assembly further comprises a sliding rail, the sliding rails are fixed on two sides of the storage frame, the sliding blocks are connected in a sliding mode in the sliding rails, and the sliding blocks are fixed on two sides of the clamping frame.
Further, the inside lifting plate that is equipped with of slide rail, and lifting plate and slider bottom extrusion contact, equidistance is fixed with first spring between lifting plate bottom and the slide rail bottom inner wall.
Further, the top that presss from both sides the frame and be close to the frame exit end of accomodating is fixed with the picture peg, and is fixed with the slot board on the inner wall of frame top exit end of accomodating, the picture peg slidable inserts inside the slot board.
Further, the outer surface of the top of the storage frame is rotatably provided with a magnetic plate through a hinge, and the magnetic plate can be adsorbed on the storage frame.
Further, grooves are formed in the outer surfaces of the magnetic suction plate and the outer surfaces of the docking station.
Further, the connecting wire inside the wire harness box is sleeved with the lantern rings in an equidistant sliding manner on the surface, the outer sides of the lantern rings are fixedly provided with the spring telescopic rods, the other ends of the spring telescopic rods are fixed with the inner wall of the wire harness box, and the spring telescopic rods are alternately fixed on two sides of the connecting wire.
The utility model has the beneficial effects that: the utility model relates to a tablet keyboard with an internal expansion interface, which comprises a keyboard body; a built-in component; a storage frame; a magnetic suction plate; a clamping frame; a docking station; a socket; a slide rail; a lifting plate; a first spring; a slide block; inserting plate; a slot plate; a wire harness box; a spring telescoping rod; a collar; a connecting wire;
1. when the docking station is stored, the redundant connecting lines are alternately pulled to two sides through the elastic springs of the spring telescopic rods to form a snake shape, the redundant length of the connecting lines is limited, the connecting lines are prevented from being involved and wound, and when the docking station is pulled out, the connecting lines are kept in a straight line shape, and the docking station is kept connected with a keyboard main board.
2. According to the utility model, the storage frame is sealed through the magnetic suction plate, the inside docking station is protected in a dustproof manner, and the magnetic suction plate is conveniently opened and the docking station is conveniently pulled out through the groove.
3. When the docking station is stored in the storage frame, the inserting plate at the top of the clamping frame is inserted into the inserting groove plate to form clamping and fixing, so that the stability of the docking station is kept.
4. Compared with the prior art, the docking station is accommodated in the keyboard body by the accommodating frame, when the docking station is not used, the docking station is sealed through the magnetic suction plate, dust is prevented from entering, when the docking station is used, the docking station is pulled out through the sliding rail, and a plurality of sockets with different types on two sides can meet the connection use of a plurality of external devices.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a tablet keyboard with an internal expansion interface according to the present utility model;
FIG. 2 is a schematic drawing showing a docking station pull-out structure of a tablet keyboard with a built-in docking interface according to the present utility model;
FIG. 3 is a schematic view illustrating an internal structure of a receiving frame of a tablet keyboard with an internal expansion interface according to the present utility model;
fig. 4 is a schematic diagram of an internal structure of a harness box of a tablet keyboard with an internal expansion interface according to the present utility model.
In the figure: 1. a keyboard body; 2. a built-in component; 21. a storage frame; 22. a magnetic suction plate; 23. a clamping frame; 24. a docking station; 25. a socket; 26. a slide rail; 27. a lifting plate; 28. a first spring; 29. a slide block; 210. inserting plate; 211. a slot plate; 3. a wire harness box; 31. a spring telescoping rod; 32. a collar; 34. and (5) connecting wires.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a built-in expansion interface's flat keyboard, includes the keyboard body 1, the front end of the keyboard body 1 is provided with built-in subassembly 2, built-in subassembly 2 includes accomodates frame 21, and accomodates the inside of the embedding keyboard body 1 in the frame 21, accomodate frame 21 inside slidable mounting has press from both sides frame 23, and press from both sides frame 23 inside to be fixed with docking station 24, a plurality of sockets 25 have been seted up to the equal interval in both sides of docking station 24, accomodate frame 21 back is fixed with wire box 3, and accomodate connecting wire 34 in the wire box 3, the both ends of connecting wire 34 are connected with docking station 24 and keyboard body 1 mainboard respectively, the bottom and the back that press from both sides frame 23 stored in accomodate frame 21 all are equipped with certain interval, and the socket 25 of docking station 24 both sides includes USB interface, type-c interface, lightning interface and earphone jack etc. and each Type socket 25 is equipped with two at least, and when using the device, pulls out docking station 24 from accomodating frame 21, connects a plurality of equipment through socket 25 on docking station 24, will not occupy the space when not using, will be reduced in the external connection.
In this embodiment, the built-in assembly 2 further includes a sliding rail 26, two sides of the storage frame 21 are fixed with the sliding rail 26, and the sliding rail 26 is slidably connected with a sliding block 29, the sliding block 29 is fixed with two sides of the clamping frame 23, a lifting plate 27 is disposed inside the sliding rail 26, the lifting plate 27 is in pressing contact with the bottom of the sliding block 29, a first spring 28 is equidistantly fixed between the bottom of the lifting plate 27 and the inner wall of the bottom of the sliding rail 26, a plugboard 210 is fixed on the top of the clamping frame 23 near the outlet end of the storage frame 21, a slot board 211 is fixed on the inner wall of the outlet end of the top of the storage frame 21, the plugboard 210 is slidably inserted into the slot board 211, when the docking station 24 is stored in the storage frame 21, the plugboard 210 at the top of the clamping frame 23 is inserted into the slot board 211 to form a clamping connection and fixing, the stability of the docking station 24 is maintained, when the docking station 24 is taken out, the plugboard 210 is separated from the slot board 211 by sliding backward, the plugboard 23 is then pressed downwards, the lifting plate 27 compresses the spring, the plugboard is misplaced by the sliding block 29, and the docking station 211 is taken out along the sliding rail 26.
In this embodiment, the magnetic plate 22 is installed through the hinge rotation to the top surface of accomodating frame 21, and the magnetic plate 22 can adsorb on accomodating frame 21, all be provided with on the surface of magnetic plate 22 and docking station 24 and scratch the groove, it is sealed to accomodate frame 21 through magnetic plate 22, to the dustproof protection of inside docking station 24, conveniently opens magnetic plate 22 and pull out docking station 24 through scratching the groove.
In this embodiment, the connecting wires 34 inside the wire harness box 3 are slidably sleeved with the collar 32 at equal intervals on the surface, the spring telescopic rods 31 are fixed on the outer sides of the collar 32, the other ends of the spring telescopic rods 31 are fixed on the inner wall of the wire harness box 3, the spring telescopic rods 31 are alternately fixed on two sides of the connecting wires 34, the docking station 24 is connected with the keyboard main board through the connecting wires 34, when the docking station is stored, the redundant connecting wires 34 are alternately pulled to two sides through the elastic springs of the spring telescopic rods 31 to form a snake shape, the redundant length of the connecting wires 34 is limited, the connecting wires 34 are prevented from being involved and wound, and when the docking station 24 is pulled out, the connecting wires 34 are kept in a straight shape, and the docking station 24 is kept connected with the keyboard main board.
When the device is used, when the device is taken out, firstly, the sliding frame is slid backwards, the inserting plate 210 is separated from the inserting plate 211, then the clamping frame 23 is pressed downwards, the sliding block 29 presses the lifting plate 27 to compress the spring, the inserting plate 210 and the inserting plate 211 are dislocated, the docking station 24 is taken out for use along the sliding rail 26, a plurality of external devices are connected through the inserting opening 25 on the docking station 24, the external devices are stored when the external devices are not used, occupied space is reduced, the redundant connecting wires 34 are alternately pulled to two sides through the elastic springs of the spring telescopic rods 31, snakelike shapes are formed, the redundant lengths of the connecting wires 34 are limited, and the pulling and winding of the connecting wires 34 are prevented.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.