Display device

Abstract

The utility model discloses a display device which is characterized in that a base comprises a first mounting area and a second mounting area, a shell comprises a third mounting area, a first module is detachably arranged in the first mounting area, and a second module is detachably arranged in the second mounting area. The first module is arranged in the first installation area, the second module is arranged in the second installation area, the third module is arranged in the third installation area, the first module comprises a first display module or a keyboard, the second module comprises a second display module or a touchpad, and the third module comprises a third display module. A user can install the first display module on the first installation area or / and install the second display module on the second installation area according to requirements, and therefore large-screen and multi-screen display of the display device is achieved.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display device. Background Art

[0002] The overall size of a laptop directly affects the size of its display. Traditional laptops, with their single display, cannot provide the same visual experience as desktop computers. For users who require a large screen for multitasking or watching high-definition videos, the size of traditional laptop displays is no longer sufficient. Utility Model Content

[0003] The embodiments of the present application provide a display device capable of realizing large-screen and multi-screen display of the display device.

[0004] In a first aspect, an embodiment of the present application provides a display device, comprising:

[0005] A base, the base comprising a first mounting area and a second mounting area;

[0006] a housing, the housing being rotatably connected to the base, the housing including a third mounting area;

[0007] a first module, the first module being detachably arranged in the first installation area;

[0008] a second module, the second module being detachably disposed in the second installation area;

[0009] a third module, the third module being disposed in the third mounting area, wherein a distance between an edge of the third mounting area and an edge of the first mounting area is smaller than a distance between an edge of the third mounting area and an edge of the second mounting area;

[0010] The first module includes a first display module or a keyboard, the second module includes a second display module or a touch panel, and the third module includes a third display module.

[0011] Furthermore, the first module is a first display module, and the second module is a touch panel; or the first module is a keyboard, and the second module is a second display module.

[0012] Furthermore, the first module is a first display module, and the second module is a second display module.

[0013] Furthermore, the display device also includes a main-level control unit, the first module also includes a first-level control unit, the second module also includes a second-level control unit, and the third module also includes a third-level control unit. The main-level control unit is used to input control signals to the first-level control unit, the second-level control unit and the third-level control unit.

[0014] Furthermore, the first sub-control unit is electrically connected to the second sub-control unit and the third sub-control unit, and the second sub-control unit is electrically connected to the third sub-control unit.

[0015] Furthermore, the main control unit is electrically connected to the first sub-control unit, the second sub-control unit and the third sub-control unit; or, the main control unit is wirelessly connected to the first sub-control unit, the second sub-control unit and the third sub-control unit.

[0016] Furthermore, the display device further includes a main power supply unit, and the main power supply unit is used to supply power to the first module, the second module and the third module.

[0017] Furthermore, the main power supply unit is wirelessly connected to the first module, the main power supply unit is wirelessly connected to the second module, and the main power supply unit is wirelessly connected to the third module.

[0018] Furthermore, the first module also includes a first sub-power supply unit, the second module also includes a second sub-power supply unit, and the third module also includes a third sub-power supply unit. The main power supply unit is electrically connected to the first sub-power supply unit, the main power supply unit is electrically connected to the second sub-power supply unit, and the main power supply unit is electrically connected to the third sub-power supply unit.

[0019] Furthermore, the side wall of the first module is provided with a first magnetic conductive contact, the side wall of the second module is provided with a second magnetic conductive contact, and the side wall of the third module is provided with a third magnetic conductive contact.

[0020] Beneficial effects of this application:

[0021] The present application provides a display device, which includes a first installation area and a second installation area by setting a base, and a third installation area by setting a shell. The first module is detachably arranged in the first installation area, the second module is detachably arranged in the second installation area, and the third module is arranged in the third installation area. The first module includes a first display module or a keyboard, the second module includes a second display module or a touchpad, and the third module includes a third display module. When using the display device, the user can install the first display module on the first installation area and / or install the second display module on the second installation area according to needs, thereby realizing large-screen and multi-screen display of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the display device in the present application when the first module, the second module, and the third module are not installed;

[0023] Figure 2 is a schematic diagram of a first structure of a display device in this application;

[0024] Figure 3 is a schematic diagram of a second structure of the display device in this application;

[0025] Figure 4 is a schematic diagram of a third structure of the display device in this application;

[0026] Figure 5 is a schematic diagram of a fourth structure of the display device in this application;

[0027] Figure 6 is a schematic diagram of the fifth structure of the display device in this application;

[0028] Figure 7 is a schematic diagram of a sixth structure of the display device in this application;

[0029] Figure 8 is a schematic diagram of the seventh structure of the display device in this application;

[0030] Figure 9 is a schematic diagram of an eighth structure of the display device in this application;

[0031] Figure 10 is a schematic diagram of a ninth structure of the display device in this application;

[0032] Figure 11 is a schematic diagram of the tenth structure of the display device in this application;

[0033] Figure 12 is a schematic diagram of an eleventh structure of the display device in this application;

[0034] Figure 13 is a schematic diagram of the twelfth structure of the display device in this application;

[0035] Figure 14 is a schematic diagram of the structure of the first module of the display device in this application;

[0036] Figure 15 is a schematic diagram of the structure of the second module of the display device in this application;

[0037] Figure 16 is a schematic diagram of the structure of the third module of the display device in this application;

[0038] Figure 17 is a schematic diagram of the first control principle of the display device in this application;

[0039] Figure 18 is a schematic diagram of the second control principle of the display device in this application;

[0040] Figure 19 is a schematic diagram of the first power supply principle of the display device in this application;

[0041] Figure 20 This is a schematic diagram of the second power supply principle of the display device in this application.

[0042] 100-base, 110-first installation area, 120-second installation area; 200-housing, 210-third installation area; 300-first module, 310-first secondary control unit, 320-first sub-power supply unit, 330-first magnetic conductive contact; 400-second module, 410-second secondary control unit, 420-second sub-power supply unit, 430-second magnetic conductive contact; 500-third module, 510-third secondary control unit, 520-third sub-power supply unit, 530-third magnetic conductive contact; 600-main control unit; 700-main power supply unit. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. The technical solutions described below are only used to explain and illustrate the ideas of the present application and should not be regarded as limiting the scope of protection of the present application.

[0044] In addition, the terms "first", "second" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different technical features. The term "plurality" and similar words mean two or more, unless otherwise expressly limited.

[0045] The first embodiment of the present application provides a display device, referring to Figures 1-6 The display device includes a base 100, a housing 200, a first module 300, a second module 400, and a third module 500. The base 100 includes a first mounting area 110 and a second mounting area 120. The housing 200 is rotatably connected to the base 100, and the housing 200 includes a third mounting area 210. The first module 300 is detachably mounted on the first mounting area 110. The second module 400 is detachably mounted on the second mounting area 120. The third module 500 is mounted on the third mounting area 210, and the distance from the edge of the third mounting area 210 to the edge of the first mounting area 110 is The distance from the edge of the third installation area 210 to the edge of the second installation area 120 is less than the distance; the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When the first module 300 is the first display module, the second module 400 is the second display module or the touchpad. When the second module 400 is the second display module, the first module 300 is the first display module or the keyboard; further, the first module 300 is the first display module and the second module 400 is the touchpad.

[0046] By setting the base 100 to include a first installation area 110 and a second installation area 120, the shell 200 includes a third installation area 210, the first module 300 is detachably arranged in the first installation area 110, the second module 400 is detachably arranged in the second installation area 120, and the third module 500 is arranged in the third installation area 210, the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When using the display device, the user can install the first display module on the first installation area 110 as needed, thereby realizing large-screen and multi-screen display of the display device.

[0047] In this embodiment, the display device is a notebook computer.

[0048] In this embodiment, the length of the long side of the first display module is equal to the length of the long side of the third display module.

[0049] In this embodiment, the length of the long side of the second display module is equal to the length of the long side of the third display module.

[0050] In this embodiment, reference Figure 17The display device further includes a main control unit 600, the first module 300 further includes a first sub-control unit 310, the second module 400 further includes a second sub-control unit 410, and the third module 500 further includes a third sub-control unit 510. The main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510. By setting the display device further including the main control unit 600, the first module 300 further including the first sub-control unit 310, the second module 400 further including the second sub-control unit 410, and the third module 500 further including the third sub-control unit 510, the main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, so that the main control unit 600 can control the working states of the first module 300, the second module 400, and the third module 500 respectively on a one-to-one basis.

[0051] In this embodiment, reference Figure 18 The first sub-control unit 310 is electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 is electrically connected to the third sub-control unit 510. By setting the first sub-control unit 310 to be electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 to be electrically connected to the third sub-control unit 510, the main control unit can control the operating status of the first module 300, the second module 400, and the third module 500 through one of the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, thereby increasing the diversity of control methods for the display device. In this embodiment, the main control unit 600 is electrically connected to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510.

[0052] In this embodiment, the primary control unit 600 is wirelessly connected to the first secondary control unit 310 , the second secondary control unit 410 , and the third secondary control unit 510 .

[0053] In this embodiment, the display device further includes a main power supply unit 700 , which is configured to supply power to the first module 300 , the second module 400 , and the third module 500 .

[0054] In this embodiment, reference Figure 20The main power supply unit 700 is wirelessly connected to the first module 300, the main power supply unit 700 is wirelessly connected to the second module 400, and the main power supply unit 700 is wirelessly connected to the third module 500. By setting the main power supply unit 700 to be wirelessly connected to the first module 300, the main power supply unit 700 to be wirelessly connected to the second module 400, and the main power supply unit 700 to be wirelessly connected to the third module 500, the main power supply unit 700 can simultaneously supply power to multiple modules without contact, thereby reducing the number of power supply components, reducing the weight and volume of the display device, and thus improving the convenience of use of the display device.

[0055] In this embodiment, reference Figure 19 The first module 300 also includes a first sub-power supply unit 320, the second module 400 also includes a second sub-power supply unit 420, the third module 500 also includes a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520. By setting the first module 300 to also include a first sub-power supply unit 320, the second module 400 to also include a second sub-power supply unit 420, and the third module 500 to also include a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520, so that the first sub-power supply unit 320 can supply power to the first module 300, the second sub-power supply unit 420 can supply power to the second module 400, and the third sub-power supply unit 520 can supply power to the third module 500, thereby increasing the number of power supply devices of the display device, thereby improving the battery life of the display device.

[0056] In this embodiment, reference Figures 9-16 The sidewall of the first module 300 is provided with a first magnetic conductive contact 330, the sidewall of the second module 400 is provided with a second magnetic conductive contact 430, and the sidewall of the third module 500 is provided with a third magnetic conductive contact 530. By providing the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, the first module 300, the second module 400, and the third module 500 can be spliced ​​together through the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, thereby realizing multi-screen and ultra-large screen display.

[0057] The second embodiment of the present application provides a display device, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 、 Figure 7The display device includes a base 100, a housing 200, a first module 300, a second module 400 and a third module 500. The base 100 includes a first mounting area 110 and a second mounting area 120. The housing 200 is rotatably connected to the base 100, and the housing 200 includes a third mounting area 210. The first module 300 is detachably mounted on the first mounting area 110. The second module 400 is detachably mounted on the second mounting area 120. The third module 500 is mounted on the third mounting area 210, and the edge of the third mounting area 210 is from the edge of the first mounting area 110 to the edge of the first mounting area 110. The distance is less than the distance from the edge of the third installation area 210 to the edge of the second installation area 120; the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When the first module 300 is a first display module, the second module 400 is a second display module or a touchpad. When the second module 400 is a second display module, the first module 300 is a first display module or a keyboard. Further, the first module 300 is a keyboard and the second module 400 is a second display module.

[0058] By setting the base 100 to include a first installation area 110 and a second installation area 120, the shell 200 includes a third installation area 210, the first module 300 is detachably arranged in the first installation area 110, the second module 400 is detachably arranged in the second installation area 120, and the third module 500 is arranged in the third installation area 210, the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When using the display device, the user can install the first display module on the first installation area 110 as needed, thereby realizing large-screen and multi-screen display of the display device.

[0059] In this embodiment, the display device is a notebook computer.

[0060] In this embodiment, the length of the long side of the first display module is equal to the length of the long side of the third display module.

[0061] In this embodiment, the length of the long side of the second display module is equal to the length of the long side of the third display module.

[0062] In this embodiment, reference Figure 17The display device further includes a main control unit 600, the first module 300 further includes a first sub-control unit 310, the second module 400 further includes a second sub-control unit 410, and the third module 500 further includes a third sub-control unit 510. The main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510. By setting the display device further including the main control unit 600, the first module 300 further including the first sub-control unit 310, the second module 400 further including the second sub-control unit 410, and the third module 500 further including the third sub-control unit 510, the main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, so that the main control unit 600 can control the working states of the first module 300, the second module 400, and the third module 500 respectively on a one-to-one basis.

[0063] In this embodiment, reference Figure 18 The first sub-control unit 310 is electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 is electrically connected to the third sub-control unit 510. By setting the first sub-control unit 310 to be electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 to be electrically connected to the third sub-control unit 510, the main control unit can control the working state of the first module 300, the second module 400, and the third module 500 through one of the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, thereby improving the diversity of control methods of the display device.

[0064] In this embodiment, the primary control unit 600 is electrically connected to the first secondary control unit 310 , the second secondary control unit 410 , and the third secondary control unit 510 .

[0065] In this embodiment, the primary control unit 600 is wirelessly connected to the first secondary control unit 310 , the second secondary control unit 410 , and the third secondary control unit 510 .

[0066] In this embodiment, the display device further includes a main power supply unit 700 , which is configured to supply power to the first module 300 , the second module 400 , and the third module 500 .

[0067] In this embodiment, reference Figure 20The main power supply unit 700 is wirelessly connected to the first module 300, the main power supply unit 700 is wirelessly connected to the second module 400, and the main power supply unit 700 is wirelessly connected to the third module 500. By setting the main power supply unit 700 to be wirelessly connected to the first module 300, the main power supply unit 700 to be wirelessly connected to the second module 400, and the main power supply unit 700 to be wirelessly connected to the third module 500, the main power supply unit 700 can simultaneously supply power to multiple modules without contact, thereby reducing the number of power supply components, reducing the weight and volume of the display device, and thus improving the convenience of use of the display device.

[0068] In this embodiment, reference Figure 19 The first module 300 also includes a first sub-power supply unit 320, the second module 400 also includes a second sub-power supply unit 420, the third module 500 also includes a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520. By setting the first module 300 to also include a first sub-power supply unit 320, the second module 400 to also include a second sub-power supply unit 420, and the third module 500 to also include a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520, so that the first sub-power supply unit 320 can supply power to the first module 300, the second sub-power supply unit 420 can supply power to the second module 400, and the third sub-power supply unit 520 can supply power to the third module 500, thereby increasing the number of power supply devices of the display device, thereby improving the battery life of the display device.

[0069] In this embodiment, reference Figures 9-16 The sidewall of the first module 300 is provided with a first magnetic conductive contact 330, the sidewall of the second module 400 is provided with a second magnetic conductive contact 430, and the sidewall of the third module 500 is provided with a third magnetic conductive contact 530. By providing the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, the first module 300, the second module 400, and the third module 500 can be spliced ​​together through the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, thereby realizing multi-screen and ultra-large screen display.

[0070] The third embodiment of the present application provides a display device, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 8The display device includes a base 100, a housing 200, a first module 300, a second module 400, and a third module 500. The base 100 includes a first mounting area 110 and a second mounting area 120. The housing 200 is rotatably connected to the base 100, and the housing 200 includes a third mounting area 210. The first module 300 is detachably mounted on the first mounting area 110. The second module 400 is detachably mounted on the second mounting area 120. The third module 500 is mounted on the third mounting area 210, and the distance from the edge of the third mounting area 210 to the edge of the first mounting area 110 is Less than the distance from the edge of the third installation area 210 to the edge of the second installation area 120; the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When the first module 300 is a first display module, the second module 400 is a second display module or a touchpad. When the second module 400 is a second display module, the first module 300 is a first display module or a keyboard. Further, the first module 300 is a first display module and the second module 400 is a second display module.

[0071] By setting the base 100 to include a first installation area 110 and a second installation area 120, the shell 200 includes a third installation area 210, the first module 300 is detachably arranged in the first installation area 110, the second module 400 is detachably arranged in the second installation area 120, and the third module 500 is arranged in the third installation area 210, the first module 300 includes a first display module or a keyboard, the second module 400 includes a second display module or a touchpad, and the third module 500 includes a third display module. When using the display device, the user can install the first display module on the first installation area 110 and the second display module on the second installation area 120 according to needs, thereby realizing large-screen and multi-screen display of the display device.

[0072] In this embodiment, the display device is a notebook computer.

[0073] In this embodiment, the length of the long side of the first display module is equal to the length of the long side of the third display module.

[0074] In this embodiment, the length of the long side of the second display module is equal to the length of the long side of the third display module.

[0075] In this embodiment, reference Figure 17The display device further includes a main control unit 600, the first module 300 further includes a first sub-control unit 310, the second module 400 further includes a second sub-control unit 410, and the third module 500 further includes a third sub-control unit 510. The main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510. By setting the display device further including the main control unit 600, the first module 300 further including the first sub-control unit 310, the second module 400 further including the second sub-control unit 410, and the third module 500 further including the third sub-control unit 510, the main control unit 600 is used to input control signals to the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, so that the main control unit 600 can control the working states of the first module 300, the second module 400, and the third module 500 respectively on a one-to-one basis.

[0076] In this embodiment, reference Figure 18 The first sub-control unit 310 is electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 is electrically connected to the third sub-control unit 510. By setting the first sub-control unit 310 to be electrically connected to the second sub-control unit 410 and the third sub-control unit 510, and the second sub-control unit 410 to be electrically connected to the third sub-control unit 510, the main control unit can control the working state of the first module 300, the second module 400, and the third module 500 through one of the first sub-control unit 310, the second sub-control unit 410, and the third sub-control unit 510, thereby improving the diversity of control methods of the display device.

[0077] In this embodiment, the primary control unit 600 is electrically connected to the first secondary control unit 310 , the second secondary control unit 410 , and the third secondary control unit 510 .

[0078] In this embodiment, the primary control unit 600 is wirelessly connected to the first secondary control unit 310 , the second secondary control unit 410 , and the third secondary control unit 510 .

[0079] In this embodiment, the display device further includes a main power supply unit 700 , which is configured to supply power to the first module 300 , the second module 400 , and the third module 500 .

[0080] In this embodiment, reference Figure 20The main power supply unit 700 is wirelessly connected to the first module 300, the main power supply unit 700 is wirelessly connected to the second module 400, and the main power supply unit 700 is wirelessly connected to the third module 500. By setting the main power supply unit 700 to be wirelessly connected to the first module 300, the main power supply unit 700 to be wirelessly connected to the second module 400, and the main power supply unit 700 to be wirelessly connected to the third module 500, the main power supply unit 700 can simultaneously supply power to multiple modules without contact, thereby reducing the number of power supply components, reducing the weight and volume of the display device, and thus improving the convenience of use of the display device.

[0081] In this embodiment, reference Figure 19 The first module 300 also includes a first sub-power supply unit 320, the second module 400 also includes a second sub-power supply unit 420, the third module 500 also includes a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520. By setting the first module 300 to also include a first sub-power supply unit 320, the second module 400 to also include a second sub-power supply unit 420, and the third module 500 to also include a third sub-power supply unit 520, the main power supply unit 700 is electrically connected to the first sub-power supply unit 320, the main power supply unit 700 is electrically connected to the second sub-power supply unit 420, and the main power supply unit 700 is electrically connected to the third sub-power supply unit 520, so that the first sub-power supply unit 320 can supply power to the first module 300, the second sub-power supply unit 420 can supply power to the second module 400, and the third sub-power supply unit 520 can supply power to the third module 500, thereby increasing the number of power supply devices of the display device, thereby improving the battery life of the display device.

[0082] In this embodiment, reference Figures 9-16 The sidewall of the first module 300 is provided with a first magnetic conductive contact 330, the sidewall of the second module 400 is provided with a second magnetic conductive contact 430, and the sidewall of the third module 500 is provided with a third magnetic conductive contact 530. By providing the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, the first module 300, the second module 400, and the third module 500 can be spliced ​​together through the first magnetic conductive contact 330, the second magnetic conductive contact 430, and the third magnetic conductive contact 530, thereby realizing multi-screen and ultra-large screen display.

[0083] The above describes in detail the specific embodiments of the present application. The above embodiments disclosed in this application are merely preferred embodiments of the present application. Those skilled in the art will appreciate that many variations and improvements can be made without departing from the spirit of the present application. These variations and improvements fall within the scope of protection defined by the claims of this application.

Claims

1. A display device, characterized in that: include: A base, the base comprising a first mounting area and a second mounting area; a housing, the housing being rotatably connected to the base, the housing including a third mounting area; a first module, the first module being detachably arranged in the first installation area; a second module, the second module being detachably disposed in the second installation area; a third module, the third module being disposed in the third mounting area, wherein a distance between an edge of the third mounting area and an edge of the first mounting area is smaller than a distance between an edge of the third mounting area and an edge of the second mounting area; The first module includes a first display module or a keyboard, the second module includes a second display module or a touch panel, and the third module includes a third display module.

2. The display device according to claim 1, wherein The first module is a first display module, and the second module is a touch panel; or the first module is a keyboard, and the second module is a second display module.

3. The display device according to claim 1, wherein The first module is a first display module, and the second module is a second display module.

4. The display device according to claim 1, wherein The display device also includes a main control unit, the first module also includes a first secondary control unit, the second module also includes a second secondary control unit, and the third module also includes a third secondary control unit. The main control unit is used to input control signals to the first secondary control unit, the second secondary control unit and the third secondary control unit.

5. The display device according to claim 4, wherein: The first sub-control unit is electrically connected to the second sub-control unit and the third sub-control unit, and the second sub-control unit is electrically connected to the third sub-control unit.

6. The display device according to claim 4, wherein: The primary control unit is electrically connected to the first secondary control unit, the second secondary control unit, and the third secondary control unit; or, the primary control unit is wirelessly connected to the first secondary control unit, the second secondary control unit, and the third secondary control unit.

7. The display device according to claim 1, wherein The display device further includes a main power supply unit configured to supply power to the first module, the second module, and the third module.

8. The display device according to claim 7, wherein: The main power supply unit is wirelessly connected to the first module, the main power supply unit is wirelessly connected to the second module, and the main power supply unit is wirelessly connected to the third module.

9. The display device according to claim 7, wherein: The first module also includes a first sub-power supply unit, the second module also includes a second sub-power supply unit, and the third module also includes a third sub-power supply unit. The main power supply unit is electrically connected to the first sub-power supply unit, the main power supply unit is electrically connected to the second sub-power supply unit, and the main power supply unit is electrically connected to the third sub-power supply unit.

10. The display device according to claim 1, wherein A first magnetic conductive contact is provided on the side wall of the first module, a second magnetic conductive contact is provided on the side wall of the second module, and a third magnetic conductive contact is provided on the side wall of the third module.

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