CN111270967A

CN111270967A - Hidden keyboard device

Info

Publication number: CN111270967A
Application number: CN202010104817.9A
Authority: CN
Inventors: 黄亚
Original assignee: Shenzhen Zhuoyi Zhizao Co ltd
Current assignee: Shenzhen Zhuoyi Zhizao Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-06-12

Abstract

The invention relates to a hidden keyboard device, comprising: the door panel is provided with a front surface and a back surface which are oppositely arranged; a notch communicated with the back is formed in one side edge of the door plate; the sliding part comprises a track transversely arranged on the back and a guide rod arranged on the track block in a sliding way, and the track block is arranged corresponding to the notch; the keyboard assembly is positioned on the back surface and is arranged corresponding to the notch; the keyboard component is connected with one end of the guide rod; when the keyboard assembly is used, the keyboard assembly is drawn out from the notch, and the keyboard assembly is rotated towards the front direction by a preset angle for a user to operate; after the door panel is used, the keyboard assembly is rotated in the opposite direction, and the keyboard assembly is pushed to the back of the door panel from the notch, so that hidden storage is realized, the use is convenient, the occupied space is effectively reduced, the front surface of the door panel can be ensured to be seamless, and the front surface of the door panel is ensured to be concise and attractive.

Description

Hidden keyboard device

Technical Field

The invention relates to the technical field of control equipment, in particular to a hidden keyboard device.

Background

With the development of computer technology, the performance of computers is continuously improved, but the cost is continuously reduced; therefore, at present, more and more automation devices are equipped with industrial computers, and a keyboard and a mouse are equipped with the computers, but the keyboard and the mouse are often only used for debugging the devices, modifying parameters and the like, and are not frequently used at ordinary times.

In the traditional technology, the keyboard of many industrial computers is placed in a drawer, or a flip device is arranged on a door and is placed in the keyboard, so that the use is inconvenient, the occupied space is large, a gap is formed in the front face of the door, and people can feel not simple and beautiful.

Disclosure of Invention

Accordingly, there is a need to provide a hidden keyboard apparatus for solving the problems of the conventional technology.

A hidden keyboard apparatus, comprising:

the door panel is provided with a front surface and a back surface which are oppositely arranged; a notch communicated with the back surface is formed in one side edge of the door plate;

the sliding part comprises a track transversely arranged on the back surface and a guide rod arranged on the track block in a sliding manner, and the track block is arranged corresponding to the notch;

the keyboard assembly is positioned on the back surface and is arranged corresponding to the notch; the keyboard assembly is connected with one end of the guide rod; when the keyboard assembly is used, the keyboard assembly is drawn out from the notch, and the keyboard assembly rotates towards the front direction by a preset angle.

When the hidden keyboard device is used, the keyboard component on the back side is drawn out from the notch, and the keyboard component is rotated towards the front side by a preset angle for a user to operate; after the door panel is used, the keyboard assembly is rotated in the opposite direction, and the keyboard assembly is pushed to the back of the door panel from the notch, so that hidden storage is realized, the use is convenient, the occupied space is effectively reduced, the front surface of the door panel can be ensured to be seamless, and the front surface of the door panel is ensured to be concise and attractive.

In one embodiment, the keyboard assembly includes a fixing member, a keyboard disposed on the fixing member, and a pull block connecting the fixing member and the guide rod, the fixing member is laterally slidably disposed on the back surface and disposed on one side of the sliding member, and the pull block is disposed outside a side of the door panel where the notch is formed.

In one embodiment, the fixing part comprises a placing plate and a protection plate covering the placing plate, the protection plate is provided with a yielding hole, the keyboard is arranged between the placing plate and the protection plate, and the keyboard and the yielding hole are correspondingly arranged.

In one embodiment, the positioning device further comprises a positioning assembly, the positioning assembly comprises a sliding rail block and a fixed block, the sliding rail block is arranged on the back surface and located between the pulling block and the rail block, the guide rod movably penetrates through the rail block, a first positioning hole is formed in the sliding rail block, the fixed block is arranged on the pulling block and located between the pulling block and the sliding rail block, the fixed block is clamped on the guide rod, a fixed shaft is arranged on the fixed block, and a fixed shaft is arranged on the fixed block; when the keyboard assembly rotates towards the front direction by a preset angle, the keyboard assembly is pushed so that the fixing shaft is inserted into the first positioning hole, and meanwhile, the fixing piece slides to the front side.

In one embodiment, a magnetic attraction piece is arranged between the pulling block and the door plate, and the pulling block is tightly attracted with the door plate through the magnetic attraction piece.

In one embodiment, a clamping groove is formed in one side surface, facing the door plate, of the pulling block, and the magnetic part is clamped in the clamping groove.

In one embodiment, a guide channel is arranged in the track block, the guide channel extends along the transverse direction of the door plate, and the guide rod is slidably arranged in the guide channel; when the keyboard assembly is drawn out of the notch, the guide rod can rotate in the guide channel.

In one embodiment, the guide rod is connected with a limiting post, the limiting post is slidably arranged in the limiting groove, and the limiting post is matched with the limiting groove to limit the rotation angle of the guide rod.

In one embodiment, the keyboard assembly further comprises a positioning assembly, the positioning assembly is arranged between the keyboard assembly and the track block, and the positioning assembly is used for positioning the keyboard assembly.

In one embodiment, the positioning assembly comprises a sliding rail block and a fixed block, the sliding rail block is arranged on the back surface, a first positioning hole is formed in the sliding rail block, the fixed block is connected with the keyboard assembly, and a fixed shaft is arranged on the fixed block; when the keyboard assembly rotates towards the front direction by a preset angle, the keyboard assembly is pushed, so that the fixing shaft is inserted into the first positioning hole.

Drawings

FIG. 1 is a schematic structural diagram of a hidden keyboard apparatus according to the present invention;

FIG. 2 is a schematic diagram illustrating a keyboard assembly of the hidden keyboard apparatus of FIG. 1 in an extracted state;

FIG. 3 is a schematic view of the keyboard assembly of the hidden keyboard apparatus of FIG. 2 after rotation;

FIG. 4 is a schematic diagram illustrating a keyboard assembly of the hidden keyboard apparatus of FIG. 3 in use;

FIG. 5 is an exploded view of the hidden keyboard apparatus of FIG. 4, with the door panel omitted;

FIG. 6 is a schematic structural diagram of a track block of the hidden keyboard apparatus of FIG. 5;

fig. 7 is an enlarged view of a portion a of the hidden keyboard apparatus of fig. 4.

The meaning of the reference symbols in the drawings is:

the computer display comprises a door panel 10, a front surface 11, a back surface 12, a notch 13, a surrounding frame 14, an accommodating space 15, a computer display screen 16, a sliding part 20, a track block 21, a guide rod 22, a guide channel 23, a limiting groove 24, a first transverse groove part 240, a second transverse groove part 241, a turning groove part 242, a bar-shaped opening 26, a limiting column 27, a guide block 28, a keyboard assembly 30, a fixing part 31, a keyboard 32, a pull block 33, a placing plate 34, an accommodating groove 340, a mouse placing area 341, a protective plate 35, a yielding opening 36, a yielding opening 37, a magnetic sucking part 38, a positioning assembly 40, a sliding rail block 41, a fixing block 42, a first positioning hole 43, a fixing shaft 44, a second positioning hole 45 and.

Detailed Description

In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 7, a hidden keyboard apparatus according to an embodiment of the present invention includes a door 10, a sliding member 20, and a keyboard assembly 30. The door panel 10 has a front surface 11 and a back surface 12 which are oppositely arranged, when the door panel 10 is installed on the cabinet, the back surface of the door panel 10 faces the inner cavity of the cabinet, and the front surface 11 of the door panel 10 faces away from the inner cavity of the cabinet, that is, the front surface 11 of the door panel 10 is an appearance surface. One side of the door panel 10 is provided with a notch 13 communicating with the back 12. The sliding member 20 includes a track block 21 transversely mounted on the back 12 and a guide rod 22 slidably mounted on the track block 21, the track block 21 is disposed corresponding to the notch 13, and the guide rod 22 can reciprocate transversely relative to the track block 21. Keyboard assembly 30 is positioned on back 12 and positioned to correspond with notch 13, and keyboard assembly 30 is coupled to guide bar 34. When the keyboard assembly 30 is used, the keyboard assembly 30 is drawn out from the notch 13, and the keyboard assembly 30 is rotated towards the front surface 11 by a preset angle, so that a user can normally use the keyboard assembly 30.

Referring to fig. 1 and 2, the back 12 of the door panel 10 is provided with a surrounding frame 14, the surrounding frame 14 is disposed along the peripheral edge of the back 12 to form an accommodating space 15 around the back 12, and the notch 13 is disposed on one vertical side of the surrounding frame 14. In the present embodiment, the door panel 10 is a computer door. The door panel 10 is provided with a computer display screen 16, the computer display screen 16 is accommodated in the accommodating space 25 and located at the upper part of the door panel 10, and the computer display screen 16 is provided for a user to watch through the front surface of the door panel 10.

The slider 20 is accommodated in the accommodating space 25 and at the lower portion of the door panel 10. The rail block 21 is a bar-shaped body, and two opposite sides of the rail block 21 are connected with the back surface 12 through screws. Referring to fig. 5 and 6, a guide channel 23 is disposed in the track block 21, the guide channel 23 extends along the lateral direction of the door panel 10, and the guide channel 23 is provided for the guide rod 22 to slide. The track block 21 is provided with a limit groove 24 communicated with the guide conduction 23. Specifically, the limiting groove 24 includes a first transverse groove 240, a second transverse groove 241, and a turning groove 242 disposed between the first transverse groove 240 and the second transverse groove 241, the first transverse groove 240 and the second transverse groove 241 are respectively disposed at two adjacent sides of the rail block 21, and the first transverse groove 240 and the second transverse groove 241 are both disposed along the transverse direction of the door panel 10, that is, the first transverse groove 240 and the second transverse groove 241 are parallel to the guiding channel 23. The turn-around groove portion 242 is located at an end of the track block 21 near the notch 13.

Further, still be equipped with the bar mouth 26 of intercommunication guide way 23 on the track piece 21, bar mouth 26 is located the track piece 21 and is kept away from one side of first horizontal slot part 240, and bar mouth 26 sets up along the horizontal extension of door plant 10, and bar mouth 26 is parallel with guide way 23 promptly, and guide arm 22 is packed into to guide way 23 in from bar hole 27. Specifically, in this embodiment, the strip-shaped opening 26 is disposed on one side of the rail block 21 facing the back surface 12, so that the strip-shaped opening 26 is attached to the back surface 12, the guide rod 22 is prevented from falling out of the strip-shaped opening 26, the first transverse groove 240 is disposed on one side of the rail block 21 facing away from the back surface 12, and the second transverse groove 241 is disposed on one side of the rail block 21 facing upward.

Guide rod 22 is slidably disposed in guide channel 23, and when keyboard assembly 30 is pulled out from slot 13, guide rod 22 can rotate in guide channel 23, so that keyboard assembly 30 can rotate relative to door panel 10.

The guide rod 22 is connected with a limiting column 27, the limiting column 27 is slidably arranged in the limiting groove 24, and the limiting column 27 is matched with the limiting groove 24 to limit the rotation angle of the guide rod 22, so as to limit the rotation angle of the keyboard assembly 30. Specifically, when the disc assembly 30 is drawn out from the notch 13, the position-limiting post 27 slides along the first transverse groove 240 toward the notch 13, and when the keyboard assembly 30 rotates toward the front 11 by a predetermined angle, the position-limiting post 27 slides from the first transverse groove 240 through the turning groove 242 into the first transverse groove 241, it can be understood that after the position-limiting post 27 slides from the first transverse groove 240 through the turning groove 242 into the first transverse groove 241, the guide rod 22 cannot continue to rotate, i.e., the keyboard assembly 30 cannot continue to rotate.

In the present embodiment, the turning groove portion 242 is disposed at 90 °, and the rotation angle of the guide rod 22 is 90 °, that is, the rotation angle of the keyboard assembly 30 toward the front surface 11 is 90 °. In other embodiments, the angle of the turning groove portion 242 may be designed according to a preset angle that the keyboard assembly 30 needs to be rotated.

Further, a guide block 28 is arranged at one end, far away from the keyboard assembly 30, of the guide rod 22, the guide block 28 is arranged in the guide channel 23 in a sliding mode, one side, facing the notch 13, of the guide block 28 is larger than a port, close to the notch 13, of the guide channel 23, the guide block 28 can be effectively prevented from sliding out of the guide channel 23, and the limiting column 27 is arranged on the guide block 28.

Referring to fig. 1 to 4, the keyboard assembly 30 includes a fixing member 31, a keyboard 32 disposed on the fixing member 31, and a pulling block 33 connecting the fixing member 31 and the guiding rod 22, wherein the fixing member 31 is transversely slidably disposed on the back surface 12 and disposed on one side of the sliding member 20, i.e., the fixing member 31 and the sliding member 20 are disposed in parallel along the transverse direction of the door panel 10. Specifically, the fixing member 31 is disposed between the computer display 16 and the sliding member 20 and accommodated in the accommodating space 15, so that the stability of the fixing member 31 disposed on the back surface 12 can be effectively improved.

Referring to fig. 5, specifically, the fixing member 31 includes a placing plate 34 and a protecting plate 35 covering the placing plate 34, the protecting plate 35 is provided with a position-giving opening 36, the keyboard 32 is disposed between the placing plate 34 and the protecting plate 35, and the keyboard 32 and the position-giving opening 36 are correspondingly disposed, so that a user can operate the keyboard 32 through the position-giving opening 36. Furthermore, the placing plate 34 is provided with an accommodating groove 340, the keyboard 32 is accommodated in the accommodating groove 340, and the periphery of the keyboard 32 is clamped between the placing plate 34 and the protective plate 35, so that the stability of the keyboard 32 mounted on the fixing member 31 is effectively improved. In some embodiments, the placing board 34 has a mouse placing area 341, the protecting board 35 has an avoiding opening 37 corresponding to the mouse placing area 341, and when the keyboard 32 is used, the mouse is placed on the mouse placing area 341 through the avoiding opening 37 for use.

Referring to fig. 2, the pulling block 33 is disposed outside the side of the door panel 10 having the notch 13, the pulling block 33 is a bar-shaped block, and two ends of the pulling block 33 extend out of two ends of the notch 13, so that a user can push and pull the keyboard assembly 30 by actuating the pulling block 33.

Referring to fig. 5, a magnetic member 38 is disposed between the pull block 33 and the door panel 10, when the fixing member 31 is completely slid on the back 12, the pull block 33 is tightly attracted to the door panel 10 by the magnetic member 38, so as to prevent the keyboard assembly 30 from sliding out of the slot 13 when not in use. Specifically, in the embodiment, the door panel 10 is a metal plate, the magnetic element 38 is a magnet, and the magnetic element 38 is disposed on a side of the pull block 33 facing the door panel 10, and when the fixing element 31 is completely located on the back 12, the magnetic element 38 is attracted to the door panel 10. Further, a clamping groove is formed in one side face, facing the door plate 10, of the pull block 33, the magnetic part 38 is clamped in the clamping groove, and the magnetic part 38 and the pull block 33 are flush with one side face, facing the door plate 10, of the pull block 33, so that when the magnetic part 38 and the door plate 10 are adsorbed, the pull block 33 can be tightly attached to the notch 13. In this embodiment, the number of the magnetic members 35 is two, and the two magnetic attraction members 38 are respectively disposed at two ends of the pull block 33, so as to improve the attraction stability between the pull block 33 and the door panel 10.

Referring to fig. 1, fig. 2 and fig. 5, in some embodiments, the hidden keyboard apparatus further includes a positioning component 40, the positioning component 40 is disposed between the keyboard component 30 and the track block 21, and the positioning component 40 is used for positioning the keyboard component 30. Specifically, the positioning assembly 40 includes a sliding rail block 41 and a fixing block 42, the sliding rail block 41 is disposed on the back 12 and located between the pulling block 33 and the rail block 21, a first positioning hole 43 is disposed on the sliding rail block 41, and the first positioning hole 43 is disposed at one end of the sliding rail block 41 facing the fixing block 42. The guide rod 22 movably penetrates through the track block 21, furthermore, a through passage 46 is arranged on the slide rail block 41, the through passage 46 is communicated with the guide channel 23 and coaxially arranged with the guide channel 23, and the guide rod 22 movably penetrates through the through passage 46. The fixing block 42 is disposed opposite to the sliding rail block 41, and the fixing block 42 is connected to the keyboard assembly 30. Further, the fixed block 42 is disposed on the pull block 33 and between the pull block 33 and the slide rail block 41, specifically, the fixed block 42 is disposed on a side surface facing the notch 13, and the fixed block 42 is clamped on the guide rod 22, and the fixed shaft 44 is disposed on the fixed block 42. Referring to fig. 4 and 7, after the keyboard assembly 30 rotates to the front 11 direction by a predetermined angle, the fixing shaft 44 is disposed corresponding to the first positioning hole 43, and the keyboard assembly 30 is pushed so that the fixing shaft 44 is inserted into the first positioning hole 43, thereby effectively ensuring that the keyboard assembly 30 is stably maintained in a rotated state, and facilitating the operation of the user. Further, the number of the first positioning holes 43 is two, two first positioning holes 43 are oppositely arranged at intervals along the longitudinal direction and symmetrically arranged about the guide rod 22, the number of the fixing shafts 44 is two, two fixing shafts 44 are oppositely arranged at intervals and symmetrically arranged about the guide rod 22, and after the keyboard assembly 30 is rotated towards the front 11 direction by a preset angle, the two fixing shafts 44 are respectively inserted into the two first positioning holes 43, so that the stability of the keyboard assembly 30 after rotation is further ensured.

Referring to fig. 5 again, in some embodiments, one end of the sliding rail block 41 facing the fixing block 42 is provided with a second positioning hole 45, and when the fixing member 31 is completely slidably disposed on the back surface 12, the fixing shaft 44 is inserted into the second positioning hole 45, so as to further ensure that the keyboard assembly 30 is in the hidden storage state.

When the hidden keyboard device is used, the hidden keyboard device comprises the following steps:

referring to fig. 1 and fig. 2, step S10: the keyboard assembly 30 is withdrawn from the slot 13. Specifically, when the keyboard assembly 30 is in the hidden storage state, the sliding member 20 and the keyboard assembly 30 are both located on the back 12, and the sliding member 20 is located below the keyboard assembly 30, the user pulls the pull block 33 toward a direction away from the notch 13, the guide rod 22 slides toward a direction close to the notch 13 along the guide channel 23, and the position-limiting column 27 slides toward a direction close to the notch 13 along the first transverse groove 240, so as to pull the fixing member 31 located on the back 12 out of the notch 13. When the position-limiting column 27 abuts against the end of the first horizontal slot 240 near the end of the notch 13, the position-limiting column 27 is disposed corresponding to the turning slot 242, and at this time, the fixing member 31 is completely withdrawn from the notch 13, i.e. the fixing member 3 and the keyboard 32 are located outside the notch 13, and the fixing shaft 44 is also withdrawn from the second positioning hole 45 and located outside the notch 13, i.e. the fixing shaft 44 is separated from the second positioning hole 45, so that the guide rod 22 can rotate in the guide channel 23, i.e. the fixing member 31 can rotate relative to the door panel 10.

Referring to fig. 3, step S20: the keyboard assembly 30 is rotated by a predetermined angle toward the front surface 11. Specifically, the keyboard assembly 30 drawn out from the notch 13 is rotated clockwise toward the front 11 of the door panel 10, the guide rod 22 is rotated clockwise in the guide channel 23 relative to the track block 21, the position-limiting pillar 27 slides from the first transverse groove 240 along the turning groove 242 toward the second transverse groove 241, when the position-limiting pillar 27 slides to the second transverse groove 241, the guide rod 22 cannot rotate clockwise, and therefore the keyboard assembly 30 cannot rotate any further, and at this time, the keyboard assembly 30 has rotated to the preset position. In the present embodiment, the keyboard assembly 30 is rotated by a predetermined angle of 90 ° toward the front surface 11. In other embodiments, the predetermined angle of the keyboard assembly 30 rotating toward the front 11 can be other values, and the angle of the turning groove 242 can be designed according to the requirement, so as to achieve the predetermined angle required by the user.

Referring to fig. 4, in step S30, after the keyboard assembly 30 is rotated to the front 11 by a predetermined angle, the fixing member 31 is located at a side of the front 11, and the keyboard assembly 30 is pushed to slide the fixing member 31 onto the front 11. Specifically, after the keyboard assembly 30 rotates by a preset angle towards the front 11, the fixing shaft 44 is disposed corresponding to the first positioning hole 43, the user pushes the pull block 33 towards the direction close to the notch 13, the guide rod 22 slides along the guide channel 23 towards the direction away from the notch 13, and the limit post 27 slides along the second transverse groove 240 towards the direction away from the notch 13, so that the fixing shaft 44 is inserted into the first positioning hole 43, thereby effectively ensuring that the fixing member 31 can be stably located on the front 11 of the door panel 10, and effectively improving the use feeling of the user.

Step S40, after the use, the user pulls the pulling block 13 away from the notch 13, the guide rod 22 slides along the guide channel 23 toward the notch 13, the position-limiting post 27 slides along the second transverse slot 240 toward the notch 13, when the position-limiting post 27 abuts against the end of the first transverse slot 242 near one end of the notch 13, the position-limiting post 27 and the turning slot 242 are arranged correspondingly, and at this time, the fixing member 31 is completely located on the side of the front surface 11.

Step S50: the keyboard assembly 30 is rotated counterclockwise by a preset angle toward the back 12, the preset angle of the keyboard assembly 30 rotating counterclockwise toward the back 12 is equal to the preset angle of the keyboard assembly 30 rotating toward the front 11, it can be understood that in the process of the keyboard assembly 30 rotating counterclockwise toward the back 12, the guide rod 22 rotates counterclockwise in the guide channel 23 relative to the track block 21, the position-limiting post 27 slides from the second transverse slot portion 241 toward the first transverse slot portion 240 along the turning slot portion 242, when the position-limiting post 27 slides to the first transverse slot portion 240, the guide rod 22 cannot rotate counterclockwise, so that the keyboard assembly 30 cannot rotate continuously, at this time, the keyboard assembly 30 has rotated to a preset position, that is, the keyboard assembly 30 is disposed corresponding to the notch 13, and the fixing shaft 44 is disposed corresponding to the second positioning hole 45.

Step S60: the pull block 33 is pushed towards the direction close to the notch 13, the guide rod 22 slides towards the direction far from the notch 13 along the guide channel 23, the limit post 27 slides towards the direction far from the notch 13 along the first transverse groove 240, so as to push the fixing member 31 from the notch 13 to the back surface 12 until the magnetic attraction member 38 on the pull block 33 is attracted to the door panel 10, and the fixing shaft 44 is inserted into the second positioning hole 45, so that the fixing member 31 can be stably positioned on the back surface 12.

When the hidden keyboard device is used, the keyboard component 30 positioned on the back 12 is drawn out from the notch 13, and the keyboard component 30 is rotated towards the front 11 by a preset angle for a user to operate; after the use, the keyboard assembly 30 is rotated in the opposite direction, and the keyboard assembly 30 is pushed to the back 12 of the door plate 10 from the notch 13, so that the hidden storage is realized, the use is convenient, the occupied space is effectively reduced, the front 11 of the door plate 10 is seamless, and the front of the door plate 10 is simple and attractive.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A hidden keyboard apparatus, comprising:

2. The hidden keyboard apparatus as claimed in claim 1, wherein the keyboard assembly comprises a fixing member, a keyboard disposed on the fixing member, and a pulling block connecting the fixing member and the guiding rod, the fixing member is laterally slidably disposed on the back surface and disposed on one side of the sliding member, and the pulling block is disposed outside the side of the door panel where the slot is disposed.

3. The hidden keyboard device according to claim 2, wherein the fixing member comprises a placing plate and a cover plate covering the placing plate, the cover plate is provided with a space-giving opening, the keyboard is disposed between the placing plate and the cover plate, and the keyboard is disposed corresponding to the space-giving opening.

4. The hidden keyboard device according to claim 2, further comprising a positioning assembly, wherein the positioning assembly comprises a sliding block and a fixing block, the sliding block is disposed on the back surface and located between the pull block and the rail block, the guide rod movably penetrates the rail block, the sliding block is provided with a first positioning hole, the fixing block is disposed on the pull block and located between the pull block and the sliding block, the fixing block is clamped on the guide rod, the fixing block is provided with a fixing shaft, and the fixing block is provided with a fixing shaft; when the keyboard assembly rotates towards the front direction by a preset angle, the keyboard assembly is pushed so that the fixing shaft is inserted into the first positioning hole; simultaneously, the fixing member slides onto the front surface.

5. The hidden keyboard apparatus of claim 2, wherein a magnetic member is disposed between the pull block and the door plate, and the pull block is tightly attracted to the door plate by the magnetic member.

6. The hidden keyboard apparatus as claimed in claim 5, wherein a slot is provided on a side of the pulling block facing the door panel, and the magnetic member is engaged with the slot.

7. The hidden keyboard apparatus as claimed in claim 1, wherein a guide channel is disposed in the track block, the guide channel extends along a lateral direction of the door panel, and the guide rod is slidably disposed in the guide channel; when the keyboard assembly is drawn out of the notch, the guide rod can rotate in the guide channel.

8. The hidden keyboard apparatus as claimed in claim 7, wherein the guide bar is connected to a position-limiting post, the position-limiting post is slidably disposed in the position-limiting groove, and the position-limiting post and the position-limiting groove cooperate to limit the rotation angle of the guide bar.

9. The hidden keyboard apparatus of claim 1, further comprising a positioning assembly disposed between the keyboard assembly and the track block, the positioning assembly being configured to position the keyboard assembly.

10. The hidden keyboard assembly of claim 9, wherein the positioning assembly comprises a sliding rail block and a fixing block, the sliding rail block is disposed on the back surface, the sliding rail block is provided with a first positioning hole, the fixing block is connected to the keyboard assembly, and the fixing block is provided with a fixing shaft; when the keyboard assembly rotates towards the front direction by a preset angle, the keyboard assembly is pushed, so that the fixing shaft is inserted into the first positioning hole.