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CN-224232156-U - Keyboard device of tablet personal computer

CN224232156UCN 224232156 UCN224232156 UCN 224232156UCN-224232156-U

Abstract

The utility model discloses a tablet personal computer keyboard device which comprises a keyboard component, a folding arm, a mounting shell and a mounting shell, wherein the keyboard component is provided with a hand-held part in an extending mode, the folding arm is rotatably connected to the keyboard component, the surface of the folding arm is provided with a clamping groove, the mounting shell is detachably mounted on the folding arm, the front surface of the folding arm is provided with a mounting part for mounting a tablet personal computer, the back surface of the folding arm is provided with a clamping protrusion which is matched with the clamping groove and can adjust a mounting angle, and the clamping protrusion is configured to allow the mounting shell to be switched between a vertical mounting direction and a horizontal mounting direction through the cooperation of the clamping protrusion and the clamping groove. According to the portable keyboard, the folding arm is rotatably arranged on the keyboard part, and the mounting shell is flexibly connected with the folding arm through the clamping protrusions capable of adjusting the mounting angle, so that the mounting direction of the tablet personal computer can be freely switched between the vertical direction and the horizontal direction, the use requirements of users in different scenes are met, portable storage can be realized through folding, and the carrying convenience of the tablet personal computer and the keyboard is effectively improved by combining the portable part arranged on the keyboard part.

Inventors

  • ZHANG JINLU

Assignees

  • 深圳市航世电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. A tablet computer keyboard device, comprising: A keyboard member (10), wherein the keyboard member (10) is provided with a hand-held portion (11) extending outward; The folding arm (20) is rotatably connected to the keyboard part (10), and a clamping groove (21) is formed in the surface of the folding arm; The mounting shell (30) is detachably mounted on the folding arm (20), the front surface of the mounting shell is provided with a mounting part (31) for mounting a tablet personal computer, the back surface of the mounting shell is provided with a clamping protrusion (32) which is matched with the clamping groove (21) and can adjust the mounting angle, and the clamping protrusion (32) is configured to allow the mounting shell (30) to be switched between the vertical mounting direction and the horizontal mounting direction through the cooperation of the clamping groove (21).
  2. 2. The tablet computer keyboard device according to claim 1, wherein the clamping protrusion (32) is a square protrusion, and the clamping groove (21) is a square groove.
  3. 3. The tablet computer keyboard device according to claim 1, wherein the mounting case (30) and the folding arm (20) are fixed by magnetic attraction.
  4. 4. The tablet computer keyboard device according to claim 1, wherein one end of the keyboard part (10) is provided with a rotation mounting part (12) protruding upward, and the rotation mounting part (12) is connected with one end of the folding arm (20) through a rotation connecting piece.
  5. 5. The tablet computer keyboard device according to claim 4, wherein the rotation mounting portion (12) includes a rotation structure (121) and a limit structure (122), the rotation structure (121) is connected with one end of the folding arm (20) through a rotation connector, and the limit structure (122) is formed by extending and protruding toward the back of the folding arm (20) for limiting the rotation angle of the folding arm (20).
  6. 6. The tablet computer keyboard device according to claim 4, wherein a length from the clamping groove (21) to the bottom end of the folding arm (20) is not smaller than a length from the clamping protrusion (32) to the side of the mounting case (30).
  7. 7. The tablet computer keyboard device of claim 4, wherein the rotational connector is a damped shaft.
  8. 8. The tablet computer keyboard device according to claim 1, wherein the keyboard part (10) is provided with a non-slip pad on the back side.
  9. 9. The tablet computer keyboard device according to claim 1, wherein the edge of the mounting portion (31) is provided with a limiting wall limiting the sliding of the tablet computer; and/or the mounting part (31) is provided with a camera hole.
  10. 10. The tablet computer keyboard device according to claim 1, wherein the keyboard component (10) is provided with a pen slot (13) in a concave manner.

Description

Keyboard device of tablet personal computer Technical Field The utility model relates to the technical field of electronic equipment, in particular to a tablet personal computer keyboard device. Background The existing tablet personal computer keyboard device adopts a fixed support structure, so that the tablet personal computer only supports unidirectional installation and cannot adapt to diversified use scenes such as vertical screen office or horizontal screen entertainment. Therefore, there is a need for a keyboard assembly with flexible installation angle switching and fast assembly and disassembly adaptation capabilities to meet the compound needs of users for portability, stability and operation efficiency. Disclosure of utility model The embodiment of the utility model provides a tablet personal computer keyboard device, which aims to overcome the problems in the related art. The utility model provides a tablet computer keyboard device, which comprises: A keyboard part, the keyboard part is provided with a hand-held part extending outwards; The folding arm is rotationally connected to the keyboard component, and the surface of the folding arm is provided with a clamping groove; The mounting shell is detachably mounted on the folding arm, the front surface of the mounting shell is provided with a mounting part for mounting the tablet personal computer, the back surface of the mounting shell is provided with a clamping protrusion which is matched with the clamping groove and can adjust the mounting angle, and the clamping protrusion is configured to allow the mounting shell to be switched between the vertical mounting direction and the horizontal mounting direction through the cooperation of the clamping groove. As one embodiment, the clamping protrusion is a square protrusion, and the clamping groove is a square groove. As one embodiment, the mounting shell is fixed to the folding arm by magnetic attraction. As one embodiment, one end of the keyboard component protrudes upwards to be provided with a rotation mounting part, and the rotation mounting part is connected with one end of the folding arm through a rotation connecting piece. As an embodiment, the rotation installation portion includes a rotation structure and a limit structure, the rotation structure with one end of the folding arm is connected through a rotation connecting piece, the limit structure extends the protrusion towards the back of the folding arm to form, is used for limiting the rotation angle of the folding arm. As one embodiment, the length from the clamping groove to the bottom end of the folding arm is not smaller than the length from the clamping protrusion to the side edge of the mounting shell. As one embodiment, the rotational connection is a damped shaft. As one embodiment, the back of the keyboard component is provided with a non-slip mat. As an implementation mode, the edge of the mounting part is provided with a limiting wall for limiting the sliding of the tablet personal computer; and/or the mounting part is provided with a camera hole. As one implementation mode, the keyboard component is provided with a pen groove in a concave mode. According to the embodiment of the utility model, the folding arm is rotatably arranged on the keyboard component, and the mounting shell is flexibly connected with the folding arm through the matching of the clamping protrusion with the adjustable mounting angle and the clamping groove on the folding arm, so that the mounting direction of the tablet personal computer can be freely switched between the vertical direction and the horizontal direction, the use requirements of users in different scenes are met, the portable storage can be realized through folding, and the carrying convenience of the tablet personal computer and the keyboard is effectively improved by combining the portable part arranged on the keyboard component. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic structural diagram of a keyboard device of a tablet computer according to an embodiment of the present utility model; fig. 2 is an exploded view of a tablet computer keyboard device according to an embodiment of the present utility model; FIG. 3 is a diagram illustrating an exemplary keyboard apparatus for a tablet computer according to an embodiment of the present utility model; Fig. 4 is another schematic structural diagram of a tablet computer keyboard device according to an embodiment of the present utility model; Fig. 5 is a schematic structural diagram of a folding arm in a tablet computer keyb