CN102151001B - Monitor and keyboard hidden computer desk - Google Patents

Abstract

The invention discloses a computer desk with a hidden display and keyboard, which comprises a desktop board (1), on which two front and rear windows are opened, wherein the front window is equipped with a The keyboard shield (3), and the keyboard compartment (15) for placing the keyboard is arranged under the front window; the display protective frame (2) adapted to its shape and size is provided in the rear window, and the display protective frame ( 2) It is rotatably connected with the desktop board (1), and the display guard frame (2) can be flipped relative to the desktop board (1). The invention has the characteristics of ingenious design, simple operation, and easy transformation. Through the humanized design, the computer monitor and keyboard can be embedded and hidden in the desktop board, so that the desktop space is not occupied by the computer, which not only ensures the smoothness and beauty of the desktop, but also ensures Ensuring that users have enough office space. At the same time, it is very convenient for the user to operate the keyboard, the comfort is good, and fatigue is not easy to occur, and the shoulder spine will not be injured due to incorrect posture.

Description

Monitor and keyboard hidden computer desk

technical field

The invention belongs to the technical field of office equipment, and in particular relates to a computer desk with a hidden display and keyboard.

Background technique

Computer desks are used to place computers to facilitate people's work. At present, the monitor of computer is generally directly placed on the desktop of desk, and computer monitor can take up larger desktop space, not only can affect attractive in appearance, and causes very big discomfort and inconvenience to the user. There are usually slide rails and pallets installed under the desktop of the computer desk. The keyboard of the computer is placed on the pallet. When it needs to be used, the pallet can be pulled out from the bottom of the desktop under the action of the slide rails. ; After use, push the supporting board together with the keyboard into the bottom of the desktop board to hide. Although this method saves space, when operating the keyboard, the user's arms are suspended, on the one hand, the operation is inconvenient and the comfort is poor; Injury to the user's shoulder spine.

Contents of the invention

The technical problem to be solved by the present invention is to provide a desk that does not occupy the desk space and is convenient for operating a computer.

The technical solution of the present invention is as follows: a computer desk with a hidden display and keyboard, including a desktop board (1). A keyboard shield (3) adapted to its shape and size is installed in the middle, and a keyboard compartment (15) for placing a keyboard is arranged under the front window; a display adapted to its shape and size is arranged in the rear window A protective frame (2), the display protective frame (2) is rotatably connected with the desktop board (1), and the display protective frame (2) can be turned over relative to the desktop board (1).

Using the above technical scheme, the liquid crystal display of the computer is installed in the display frame. Since the display frame can be turned over relative to the desktop board, when the computer needs to be used, the display frame is turned upwards at a certain angle, so that the display frame is in contact with the desktop board. There is a suitable angle between them, so that the LCD monitor is facing the user's eyes; when not in use, turn the display guard frame over and reset, so that the monitor guard frame is completely embedded in the rear window of the desktop board, and the monitor guard frame The top surface of the display panel is flush with the top surface of the desktop board, so that the display will not occupy the desktop space, which not only ensures the cleanliness and beauty of the desktop, but also provides users with a larger office space. The keyboard of the computer is placed in the keyboard compartment. When not in use, the keyboard shield is completely embedded in the front window of the desktop board. The top surface of the keyboard shield is flush with the top surface of the desktop board. Cause influence; When needing to use computer, keyboard shield is opened, and keyboard and keyboard compartment are exposed, and user's both arms are placed on desktop board at this moment, and both hands are stretched in the front window of desktop board, promptly The keyboard can be operated, because the user's arms are supported by the desktop board, on the one hand, it is very convenient to operate the keyboard, and the comfort is good;

Two left and right slide rails (21) are arranged side by side under the desktop board (1), the slide rails (21) are located on the front side of the keyboard compartment (15), and the slide rails (21) and the first reed ( 18), the lower end of the first reed (18) is hinged to the bracket (16), and the bracket (16) is hinged to the bottom of the keyboard shutter (3). The above structure is easy to operate, and the movement of the keyboard shutter is flexible and reliable. When it is necessary to open the keyboard cover, press down the keyboard cover and apply force forward. Under the guidance of the slide rail, the keyboard cover, the bracket and the first reed slide forward and are hidden under the desktop. Make the keyboard fully exposed, at this time, the first reed exerts upward pressure on the keyboard shutter under the action of its own elastic force, and positions the keyboard shutter; after use, push the keyboard shutter backward to make it move backward Just reset.

There are first positioning holes symmetrically opened on the left and right ends of the keyboard shield (3), and the first positioning holes are plugged and matched with the first positioning pins (13) embedded in the desktop board (1). A positioning pin (13) is connected with one end of the first cable (4), the other end of the first cable (4) is connected with the first switch button (6), and the first switch button (6) is installed on the first switch on the seat (5); the first spring (14) is set on the first positioning pin (13), and one end of the first spring (14) abuts against the boss on the first positioning pin (13), The other end of the first spring (14) abuts against the limiting surface in the desktop board (1). Initially, the first positioning pins on the left and right sides are inserted into the first positioning holes corresponding to the ends of the keyboard cover to lock the keyboard cover to prevent the keyboard cover from loosening or falling downward; when the keyboard needs to be used, press the first One switch button, the first switch button pulls the first positioning pins on the left and right sides through two first cables, so that the first positioning pins are retracted into the desktop after compressing the first spring, and remain in the retracted state. At this time, the The operation of opening the keyboard shutter; when the first switch button is pressed to reset, under the action of the first spring resilience, the first positioning pin is inserted into the first positioning hole corresponding to the keyboard shutter, and the keyboard shutter is repositioned .

In order to facilitate operation and prevent impact on the user's work, the first switch base (5) is installed at a corner of the top surface of the desktop board (1), or installed at the bottom of the desktop board (1).

The front parts of the left and right ends of the display protection frame (2) are connected to the desktop board (1) through the damping shaft (10), so that the installation reliability of the display protection frame is good, and under the action of the damping shaft, the display protection frame is turned over When you let go, it can be automatically positioned, and the inclination of the LCD display can be manually adjusted as needed.

A hard transparent plate is arranged on the top surface of the display protective frame (2). The hard transparent plate can not only protect the liquid crystal display, but also not affect the user's observation of the displayed content of the liquid crystal display.

A second positioning hole is symmetrically opened at the rear of the left and right ends of the monitor frame (2), and the second positioning hole is plugged with the second positioning pin (11) embedded in the desktop board (1). The second positioning pin (11) is connected with one end of the second cable (9), the other end of the second cable (9) is connected with the second switch button (7), and the second switch button (7) is installed on the second On the switch base (8); a second spring (12) is set on the second positioning pin (11), and one end of the second spring (12) abuts against the boss on the second positioning pin (11) , the other end of the second spring (12) abuts against the limiting surface inside the desktop board (1). The second positioning pins on the left and right sides are inserted into the corresponding second positioning holes at the ends of the display frame to lock the display frame to prevent the display frame from loosening; when the display needs to be used, press the second switch button, the second switch The button pulls the second positioning pins on the left and right sides through two second cables, so that the second positioning pins compress the second spring and retract into the desktop board, and keep retracted state. At this time, the monitor frame can be turned to the tilted open state ; After use, press the display guard frame to turn it back to reset, and then press the second switch button to reset, under the action of the second spring resilience, the second positioning pin is inserted into the second positioning corresponding to the display guard frame hole, reposition the monitor bezel.

In order to facilitate the operation and prevent the impact on the user's work, the second switch base (8) is installed at a corner of the top surface of the desktop board (1), or installed at the bottom of the desktop board (1).

A display compartment (20) is arranged below the display guard frame (2), the display compartment (20) is fixed to the bottom surface of the desktop board (1), and a second reed is installed in the display compartment (20) (19), when the monitor guard frame (2) is turned over to be flush with the desktop board (1), the upper end of the second reed (19) abuts against the bottom surface of the rear end of the monitor guard frame (2). When the second switch button is pressed to release the lock on the monitor guard frame, the second reed will spring up the rear end of the monitor guard frame, so that the rear end of the monitor guard frame exceeds the top surface of the desktop board, so that it is easy to use The operator manually manipulates the monitor frame to flip open.

Beneficial effects: the present invention has the characteristics of ingenious design, simple operation, and easy transformation. Through the humanized design, the computer monitor and keyboard can be embedded and hidden in the desktop board, so that the desktop space is not occupied by the computer, which not only ensures the smoothness and beauty of the desktop , and ensure that users have enough office space. At the same time, it is very convenient for the user to operate the keyboard, the comfort is good, and fatigue is not easy to occur, and the shoulder spine will not be injured due to incorrect posture. the

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention in a plan view direction.

Fig. 2 is a schematic diagram of locking the display frame in the present invention.

Fig. 3 is a schematic diagram of locking the keyboard shutter in the present invention.

Fig. 4 is a sectional view of A-A in Fig. 1, which is also a state diagram of the present invention when the computer is not used.

Fig. 5 is a state diagram when the present invention uses a computer.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the desktop board 1 is a flat structure supported by boards or legs (not shown in the figure). Have two front and rear rectangular windows on the desktop board 1, wherein the front window is positioned at the front of the rear window. The front window is provided with a keyboard cover 3 adapted to its shape and size, and a keyboard compartment 15 for placing a keyboard is arranged below the front window. Two left and right sliding rails 21 are arranged side by side under the desktop board 1 , and the sliding rails 21 are located at the front side of the keyboard compartment 15 . Each slide rail 21 is equipped with a first reed 18, the lower end of the first reed 18 is slidingly fitted with the slide rail 21, the upper end of the first reed 18 is hinged to the bracket 16, and the bracket 16 is hinged to the keyboard shutter 3 bottom.

It can be seen from FIG. 1 and FIG. 3 that there are first positioning holes symmetrically formed on the left and right ends of the keyboard shield 3 , and the first positioning holes are plugged and fitted with the first positioning pins 13 embedded in the desktop board 1 . The first positioning pin 13 is connected with one end of the first cable 4, the other end of the first cable 4 is connected with the first switch button 6, the first switch button 6 is installed on the first switch base 5, and the first The switch base 5 is installed on the top surface of the desktop board, or installed at a suitable position below the desktop board 1 . In this embodiment, the first switch base 5 is installed on the right front corner of the desktop board. A first spring 14 is sleeved on the first locating pin 13, one end of the first spring 14 abuts against the boss on the first locating pin 13, and the other end of the first spring 14 abuts against a limit in the desktop board 1. Plane contact.

As can be seen from Fig. 1, Fig. 2, Fig. 4, and Fig. 5, a display guard frame 2 suitable for its shape and size is arranged in the rear window of the desktop panel, and glass or other equivalent materials are arranged on the top surface of the display guard frame 2. rigid transparent board. The front parts of the left and right ends of the display guard frame 2 are connected with the desktop board 1 through the damping rotating shaft 10, and the display guard frame 2 can be turned over relative to the desktop board 1. A second positioning hole is symmetrically opened at the rear of the left and right ends of the display frame 2, and the second positioning hole is plugged with the second positioning pin 11 embedded in the desktop board 1. The second positioning pin 11 is connected to the One end of the second cable 9 is connected, the other end of the second cable 9 is connected with the second switch button 7, the second switch button 7 is installed on the second switch base 8, and the second switch base 8 is arranged on the first switch Next to seat 5. A second spring 12 is sleeved on the second locating pin 11, one end of the second spring 12 abuts against the boss on the second locating pin 11, and the other end of the second spring 12 abuts against the limit in the desktop board 1. Plane contact. A display compartment 20 is arranged below the display guard frame 2, and the display compartment 20 is fixed to the bottom surface of the desktop board 1. A second reed 19 is housed in the display compartment 20. When the desktop 1 is flush, the upper end of the second reed 19 abuts against the bottom surface of the rear end of the display frame 2 . the

The working principle of the present invention is as follows:

The liquid crystal display of computer is installed in the monitor frame 2, and the keyboard 17 of computer is placed in the keyboard compartment 15. When the computer is not in use, the keyboard shield 3 is completely embedded in the front window of the desktop 1, the top surface of the keyboard shield 3 is flush with the top surface of the desktop 1, and the keyboard shield 3 is locked by the first positioning pin 13; The display guard frame 2 is completely embedded in the rear window of the desktop board 1 , the top surface of the display guard frame 2 is flush with the top surface of the desktop board, and the display guard frame 2 is locked by the second positioning pin 11 .

When the computer needs to be used, press the second switch button 7, and the second switch button 7 pulls the second positioning pins 11 on the left and right sides through two second pull cables 9, so that the second positioning pin 11 compresses the second spring 12 and retracts. Get back in the desktop board 1, and keep the retracted state, at this moment, the rear end of the display guard frame 2 is bounced up by the second reed 19, so that the rear end of the display screen guard frame 2 exceeds the top surface of the desktop board 1, and the user uses Manipulate the display protection frame 2 to turn forward around the damping shaft 10 to the tilted open state, so that the liquid crystal display is facing the user's eyes; press the first switch button 6, and the first switch button 6 passes through the two first cables 4 Pull the first positioning pins 13 on the left and right sides, so that the first positioning pins 13 compress the first spring 14 and then retract into the desktop board 1, and keep the retracted state. At this time, press the keyboard cover 3 downward and force it forward. Under the guidance of the slide rail 21, the keyboard shield 3, the bracket 16 and the first reed 18 slide forward and are hidden under the desktop 1, so that the keyboard 17 is completely exposed, and the user's arms are placed on the desktop. 1, and both hands are stretched in the front window of desktop board 1, can operate keyboard.

After using the computer, press the monitor frame 2 to turn it back and reset it, then press the second switch button 7 to reset, and under the action of the rebound force of the second spring 12, the second positioning pin 11 is inserted into the monitor frame 2 In the corresponding second positioning hole, re-position the monitor frame 2; push the keyboard shutter 3 backward to move it backward to the front window for reset, then press the first switch button 6 to reset, and the first spring 14 Under the action of the resilience force, the first positioning pin 13 is inserted into the first positioning hole corresponding to the keyboard cover 3 to reposition the keyboard cover 3 .

Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative rather than limiting. Inspired by this invention, without violating the purpose and claims of the present invention, various similar representations can be made, such as changing the keyboard cover to uncover, or changing the keyboard cover to slide left/right, Or place the display panel separately from the display circuit, etc. Such transformations all fall within the protection scope of the present invention.

Claims (7)

1. A computer desk with a hidden display and keyboard, including a desktop board (1), characterized in that two front and rear windows are opened on the desktop board (1), wherein the front window is equipped with A keyboard shield (3) with a suitable shape and size, and a keyboard compartment (15) for placing a keyboard is provided under the front window; a monitor frame (2) with a suitable shape and size is provided in the rear window , the display guard frame (2) is rotatably connected to the desktop board (1), and the monitor guard frame (2) can be turned over relative to the desktop board (1); Rail (21), the slide rail (21) is located on the front side of the keyboard compartment (15), and the slide rail (21) is slidingly fitted with the lower end of the first reed (18), and the first reed (18) The upper end is hinged with the bracket (16), and the bracket (16) is hinged at the bottom of the keyboard cover (3); there are first positioning holes symmetrically opened at the left and right ends of the keyboard cover (3), the first The positioning hole is mated with the first positioning pin (13) embedded in the desktop board (1), and the first positioning pin (13) is connected with one end of the first cable (4), and the first cable (4) ) is connected to the first switch button (6), and the first switch button (6) is installed on the first switch seat (5); the first spring (14) is set on the first positioning pin (13) ), one end of the first spring (14) is in contact with the boss on the first positioning pin (13), and the other end of the first spring (14) is in contact with the limit surface in the desktop board (1). 2. The computer desk with display and keyboard hidden according to claim 1, characterized in that: the first switch seat (5) is installed on a corner of the top surface of the desktop board (1), or installed on the top surface of the desktop board (1) ) below. 3. The computer desk with a hidden display and keyboard according to claim 1 or 2, characterized in that: the front parts of the left and right ends of the display frame (2) are connected to the desktop board (1) through a damping shaft (10) . 4. The computer desk with display and keyboard hidden according to claim 3, characterized in that: a hard transparent board is provided on the top surface of the display frame (2). 5. The computer desk with a hidden display and keyboard according to claim 3, characterized in that: a second positioning hole is symmetrically opened at the rear of the left and right ends of the display frame (2), and the second positioning hole is in line with the The second positioning pin (11) embedded in the desktop board (1) is plugged and fitted. The second positioning pin (11) is connected to one end of the second cable (9), and the other end of the second cable (9) One end is connected with the second switch button (7), and the second switch button (7) is installed on the second switch seat (8); a second spring (12) is set on the second positioning pin (11), the One end of the second spring (12) abuts against the boss on the second positioning pin (11), and the other end of the second spring (12) abuts against the limit surface in the desktop board (1). 6. The computer desk with display and keyboard hidden according to claim 5, characterized in that: the second switch seat (8) is installed on a corner of the top surface of the desktop board (1), or installed on the top surface of the desktop board (1) ) below. 7. The computer desk with a hidden display and keyboard according to claim 5 or 6, characterized in that: a display compartment (20) is provided under the display frame (2), and the display compartment (20) is connected to The bottom surface of the desktop board (1) is fixed, and the second reed (19) is installed in the display compartment (20). The upper end of the reed (19) abuts against the bottom surface of the rear end of the display frame (2). the

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