Double screen notebook computer

[0016] The present invention will be further described below in conjunction with the embodiments of the drawings.

[0017] by figure 1 The dual-screen notebook computer shown includes an original notebook computer host 1, and a main keyboard 3 is arranged above the host 1, and a main display 2 that can be flipped freely in the same direction is connected at one side of the host 1 through a hinge. , A small secondary display 4 is set on the back of the main display 2, and a secondary keyboard 5 is embedded in the lower position of the secondary display 4. Because it is set as a whole, it constitutes a dual-screen dual keyboard as a whole, which can be used for Many people use a laptop to communicate at the same time.

[0018] The above-mentioned main display 2 and sub display 4, main keyboard 3 and sub keyboard 5 are all connected by an interface circuit, and are controlled to be turned on or off respectively through a set control switch.

[0019] In addition, the above is the structure in which the secondary display 4 and the secondary keyboard 5 are arranged on the back of the main display 2 at the same time, and the secondary keyboard 5 may not be provided, so that multiple people can browse on the main and secondary displays on both sides.

[0020] The aforementioned secondary keyboard 5 can also be movably installed in the sink 8 on the back of the main display 2, so that it can be easily separated and removed for operation to meet different requirements of users.

[0021] The aforementioned secondary display 4 can also be a touch-sensitive display screen, and the secondary keyboard 5 on the back of the main display 2 may not be provided, and the user can directly operate on the touch-type secondary display 4.

[0022] figure 2 Another installation example of the secondary display is given. It is designed as a sink groove 7 on the back of the main display 2, and a sub-display 4 in the form of a separate body is installed in the sink groove 7. One side end of the secondary display 4 is hingedly connected to the back of the main display 2 and can be flipped at any angle in the same direction. The use of this design is the same as the use and operation of the original notebook computer. The difference is that it can be easily operated and used in a small space environment and on the road. Due to the small screen area of ​​the secondary display 4, it is energy-saving. At the same time, it helps to protect personal privacy from being peeped by others.

[0023] image 3 Gives figure 2 Another embodiment structure. It is in figure 2 On the basis of the structure with the reversible secondary display 4 and the secondary keyboard 5, a handwriting board 6 is arranged on the back of the primary display 2. In this way, the secondary keyboard 5 or the handwriting board 6 can be selected for operation according to the needs of the user.

[0024] Figure 4 An example of another installation structure of the sub-keyboard is also given. It is provided with a sink 8 on the back of the main display 2 corresponding to the lower part of the sub display 4 for installing the sub keyboard 5. A "T"-shaped hinge 9 is connected to the secondary keyboard 5 by a longitudinal end of the sink 8 of the main display 2. The secondary keyboard 5 can be turned horizontally relative to the main display 2 and can be rotated perpendicularly to the main display 2 along the hinge 9.

[0025] Figure 5 Gives Figure 4 Another embodiment of the sub-keyboard is that a handwriting board 6'is provided on the back of the sub-keyboard 5 in the above-mentioned flipped structure to satisfy the choice of input modes by different users.

[0026] When not in use, the secondary display 4 and the secondary keyboard 5 involved in the above are all installed in the sink on the back of the primary display 2, which will not affect the overall appearance of the notebook computer, and it is very convenient to open and use.