CN112214070A

CN112214070A - Notebook computer

Info

Publication number: CN112214070A
Application number: CN202010951829.5A
Authority: CN
Inventors: 谢桦岳; 李炫运; 李璟林; 黄彦衡
Original assignee: Yecheng Optoelectronics Wuxi Co Ltd
Current assignee: Yecheng Optoelectronics Wuxi Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-01-12

Abstract

The invention relates to a notebook computer. A notebook computer, comprising: the first cover body is provided with a mounting surface, and a keyboard is arranged on the mounting surface; the second cover body is connected with the first cover body and can rotate relative to the first cover body until the second cover body is opposite to the mounting surface, so that the notebook computer is in a cover closing state; and the convex cover is connected with the second cover body and is positioned on one side of the second cover body facing the first cover body, and a light-emitting unit is arranged on the surface of the convex cover facing the keyboard and is used for emitting light to disinfect the keyboard. When the notebook computer is in a cover closing state, the light-emitting unit can emit light to disinfect the keyboard, the disinfection process is convenient, and harmful gas cannot be generated.

Description

Notebook computer

Technical Field

The invention relates to the technical field of ultraviolet disinfection, in particular to a notebook computer.

Background

When the notebook computer is used, the keyboard is a part with more touches, and after the keyboard is touched for many times or exposed to the air for a long time, the keyboard is easy to carry bacteria and viruses. If a user touches a keyboard with bacteria and viruses and then directly touches tissues such as eyes, mouth and nose mucous membranes, diseases are easily interfered. Therefore, it is necessary to sterilize the keyboard of the notebook computer. However, at present, the keyboard is mostly sterilized by using sterile water, and the sterilization process is complicated.

Disclosure of Invention

Therefore, it is necessary to provide a notebook computer to solve the problem that the conventional keyboard sterilization process is complicated.

A notebook computer, comprising:

the first cover body is provided with a mounting surface, and a keyboard is arranged on the mounting surface;

the second cover body is connected with the first cover body and can rotate relative to the first cover body until the second cover body is opposite to the mounting surface, so that the notebook computer is in a cover closing state; and

the convex cover is connected with the second cover body and is positioned on one side, facing the first cover body, of the second cover body, and a light-emitting unit is arranged on the surface, facing the keyboard, of the convex cover and is used for emitting light to sterilize the keyboard.

In one embodiment, the convex cover is connected with the edge part of the second cover body, and the convex cover abuts against the mounting surface when the notebook computer is in a cover closing state.

In one embodiment, the notebook computer further includes two protrusions, the two protrusions are disposed on the mounting surface and located on two sides of the keyboard, when the notebook computer is in a closed state, the protrusions abut against the second cover, and the protrusions and the convex covers close a gap between the first cover and the second cover.

In one embodiment, the surface of the protrusion facing the keyboard forms a diffusely reflective surface.

In one embodiment, the notebook computer further includes a first conductor and a second conductor, the second cover is rotatably connected to the first cover through a rotating shaft, the first conductor is disposed on the first cover, the second conductor is disposed on the rotating shaft, when the notebook computer is in a closed state, the first conductor contacts with the second conductor to turn on the light emitting unit, and when the notebook computer is out of the closed state, the first conductor and the second conductor are separated to turn off the light emitting unit;

or

The notebook computer further comprises a visible light sensor, the visible light sensor is arranged on the mounting surface, and when the notebook computer is in a cover closing state, the visible light sensor controls the light emitting unit to be started.

In one embodiment, the edge of the second cover body is rotatably connected with the first cover body through a rotating shaft, and the convex cover is connected with the edge of the second cover body far away from the rotating shaft; alternatively, the first and second electrodes may be,

the edge of the second cover body is rotatably connected with the first cover body through a rotating shaft, the number of the convex covers is two, the two convex covers are respectively connected with two opposite edges of the second cover body, and the extending direction of the convex covers is perpendicular to the extending direction of the rotating shaft.

In one embodiment, the light emitting unit includes a plurality of first units and a plurality of second units, the first units and the second units are alternately arranged at intervals along the extending direction of the convex cover, the keyboard includes a plurality of keys, the first units are opposite to the gaps between two keys, the second units are opposite to the keys, and the distance from the second units to the installation surface is greater than the distance from the first units to the installation surface.

In one embodiment, the keyboard comprises a plurality of keys, and the heights of the keys are increased in sequence in the direction that the convex cover points to the keyboard; and/or the presence of a gas in the gas,

in the direction that the convex cover points to the keyboard, the vertical distance between the mounting surface and the second cover body is gradually reduced; and/or the presence of a gas in the gas,

the keyboard comprises a plurality of keys, the cross sections of the keys in the extending direction parallel to the convex cover and the extending direction perpendicular to the convex cover are trapezoidal, and in the cross sections of the keys, the size of the part close to the first cover plate is larger than that of the part far away from the first cover plate.

In one embodiment, the surface of the convex cover facing the keyboard is a concave arc surface.

In one embodiment, the notebook computer further includes an ultraviolet light sensor disposed on a side of the second cover facing the mounting surface, and the ultraviolet light sensor is configured to sense turning on and off of the light emitting unit.

In the notebook computer, the convex cover is arranged between the first cover body and the second cover body, the surface of the convex cover facing the keyboard is provided with the light-emitting unit, and when the notebook computer is in a cover closing state, the light-emitting unit is used for emitting light to disinfect the keyboard. Therefore, the notebook computer can disinfect the keyboard only by entering a cover closing state and opening the light emitting unit without adopting other tools such as disinfectant water, and the disinfection process is more convenient. Meanwhile, the notebook computer is in a cover closing state, light rays are not easy to emit out of the notebook computer, harmful gases such as chlorine and ozone cannot be generated in the disinfection process of the light rays, and the influence of the disinfection process on the health of a user can be avoided.

Drawings

FIG. 1 is a schematic diagram of a notebook computer according to some embodiments of the present application;

FIG. 2 is a schematic view of a notebook computer in a closed position according to some embodiments of the present disclosure;

FIG. 3 is a schematic view of the notebook computer shown in FIG. 1 from another angle;

FIG. 4 is a schematic illustration of a first conductor separated from a second conductor in some embodiments of the present application;

FIG. 5 is a schematic view of a first conductor in contact with a second conductor in some embodiments of the present application;

FIG. 6 is a schematic diagram of a key arrangement in some embodiments of the present application.

110, a first cover body; 111. a mounting surface; 112. a keyboard; 113. pressing a key; 120. a second cover body; 121. a display screen; 130. a rotating shaft; 140. a convex cover; 141. a light emitting unit; 150. a protrusion; 160. a switching element; 161. a first conductor; 162. a second conductor; 170. an ultraviolet light sensor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and fig. 2, fig. 1 shows a schematic structural diagram of a notebook computer in some embodiments of the present application, and fig. 2 shows a schematic diagram of the notebook computer in a closed state in some embodiments of the present application. The notebook computer includes a first cover 110 and a second cover 120, wherein the first cover 110 and the second cover 120 are rotatably connected by a shaft 130. The first cover 110 has a mounting surface 111, and a keyboard 112 is disposed on the mounting surface 111. Of course, the mounting surface 111 may also be provided with operation elements such as a switch button and a touch panel, that is, the mounting surface 111 may be an operation surface of a notebook computer. The second cover 120 is provided with a display screen 121, and when the second cover 120 rotates relative to the first cover 110 until the display screen 121 is opposite to the mounting surface 111, the notebook computer is in a cover closing state.

It should be noted that, when the notebook computer does not work, the notebook computer may be in a closed state, and the display screen 121 may be opposite to the mounting surface 111. At this time, it is not meant that the surface of the display screen 121 is parallel to the mounting surface 111, and in some embodiments, the first cover 110 and the second cover 120 are parallel to each other, or a small included angle exists between the first cover 110 and the second cover 120, for example, when the included angle between the first cover 110 and the second cover 120 is 15 degrees, it can be understood that the notebook computer is in the cover closing state. Referring to fig. 1, when the included angle between the first cover 110 and the second cover 120 is large, for example, greater than 30 degrees, the user can operate the notebook computer normally, i.e., the notebook computer is separated from the cover-closed state.

The notebook computer further includes a convex cover 140, the convex cover 140 is connected to the second cover 120 and located on a side of the second cover 120 facing the first cover 110, that is, when the notebook computer is in a closed state, the convex cover 140 is located between the first cover 110 and the second cover 120. The surface of the convex cover 140 facing the keyboard 112 is provided with a light emitting unit 141, and the light emitting unit 141 can emit light having a sterilization function toward the keyboard 112 to sterilize the keyboard 112. For example, in some embodiments, the light emitting unit 141 may be an ultraviolet light emitting diode (UV LED) capable of emitting ultraviolet rays, which effectively sterilize the keypad 112. Compared with other ultraviolet light sources such as an ultraviolet metal halide lamp and the like, the UV LED has the advantages of smaller volume and lower energy consumption, is beneficial to the miniaturization design of a notebook computer, and simultaneously reduces the disinfection cost. Of course, in other embodiments, the light emitting unit 141 can emit light with other wavelengths as long as it can sterilize the keyboard 112.

The connection position between the convex cover 140 and the second cover 120 is not limited, as long as the notebook computer is in the closed state, the keyboard 112 is located between the convex cover 140 and the rotating shaft 130, so that the light emitted by the light-emitting unit 141 can reach the keyboard 112. Referring to fig. 2, in some embodiments, the edge of the convex cover 140 is connected to the edge portion of the second cover body 120 away from the rotation axis 130. For example, the convex cover 140 connects edges of the surface of the second cover body 120 opposite to the mounting surface 111; or the convex cover 140 is coupled to the side of the second cover body 120. Further, in some embodiments, the convex cover 140 abuts the mounting surface 111 when the notebook computer is in the closed state. Therefore, there is no gap between the convex cover 140 and the first cover 110, and the light emitted from the light emitting unit 141 is not easily emitted from the convex cover 140.

Referring to fig. 1 and 3 together, in order to prevent the light emitted from the light emitting unit 141 from exiting the notebook computer from the gap between the first cover 110 and the second cover 120, which may cause interference to users, in some embodiments, the notebook computer further includes two protrusions 150. The two protrusions 150 are disposed on the mounting surface 111 and located at two opposite sides of the keyboard 112. When the notebook computer is in a closed state, the protrusion 150 abuts against the second cover body 120, and the two protrusions 150, the protruding cover 140 and the rotating shaft 130 are connected in a tail-ending manner to close a gap between the first cover body 110 and the second cover body 120, so that light emitted by the light emitting unit 141 cannot emit out of the notebook computer.

It will be appreciated that to ensure that the shaft 130, the convex cover 140 and the two protrusions are connected end to end, in some embodiments, one end of the protrusion 150 contacts the shaft 130, and the other end extends to the corner of the mounting surface 111 away from the shaft 130. The protrusion 150 does not cover the corner of the mounting surface 111 away from the rotating shaft 130, i.e., the protrusion 150 leaves an embedding space at the corner. When the notebook computer is in a closed state, the convex cover 140 is inserted into the embedding space and contacts with the protrusion 150. Therefore, the mutual interference between the protrusions 150 and the convex covers 140 is avoided, and the sealing effect of the gap between the first cover 110 and the second cover 120 is ensured.

In addition, in some embodiments, two convex covers 140 may be provided, and one convex cover 150 is provided, the two convex covers 140 are respectively connected to two opposite edges of the second cover body 120, and the extending direction of the convex covers 140 is perpendicular to the extending direction of the rotating shaft 130. The two ends of the convex cover 140 are respectively connected to the rotating shaft 130 and the protrusion 150, i.e. the protrusion 150 is disposed opposite to the rotating shaft 130. The convex cover 140, the protrusion 150 and the shaft 130 close the gap between the first cover 110 and the second cover 120. By providing the convex covers 140 on both sides of the keyboard 112, the light emitted from the light emitting unit 141 is emitted into the keyboard 112 from both sides, and the sterilization effect can be further improved. Of course, in other embodiments, only one convex cover 140 may be provided, the convex cover 140 is connected to the rotating shaft 130, two protrusions 150 are provided, the two protrusions 150 are perpendicular to each other, and the convex cover 140, the two protrusions 150 and the rotating shaft 130 are sequentially connected in an end-to-end manner, so that the sterilization effect can also be achieved.

Furthermore, the keyboard 112 includes a plurality of keys 113, gaps exist among the plurality of keys 113, and partial surfaces of the keys 113 are arranged away from the light-emitting unit 141, so that light emitted by the light-emitting unit 141 is difficult to directly irradiate into the gaps among the plurality of keys 113, or directly irradiate onto the surface of the case away from the light-emitting unit 141, and only by reflection of the surfaces of the keys 113, the mounting surface 111, the surface of the display screen 121, and the protrusions 150 towards reflecting surfaces such as the surfaces of the keys 113, the light can irradiate onto the parts of the keys 113 for sterilization. Therefore, in order to improve the disinfection effect of the portion of the key 113 that emits light and cannot be directly emitted, in some embodiments, the surface of the protrusion 150 facing the keyboard 112, the mounting surface 111, the surface of the key 113, and the surface of the convex cover 140 facing the key 113 may form a diffuse reflection surface. For example, the diffuse reflection surface may be formed by changing the roughness of the surface or providing a diffuse reflection coating on the surface. The diffuse reflection surface can reflect the light emitted by the light emitting unit 141 towards all directions, and the cooperation of the diffuse reflection surfaces can enable the light to be reflected to the surface of the key 113 to the maximum extent, so that all parts of the key 113 are disinfected, and the disinfection effect is ensured.

Referring to fig. 2, in some embodiments, the surface of the convex cover 140 facing the keyboard 112 is configured as a concave arc surface, the concave arc surface is configured to enhance the light reflection capability of the convex cover 140, and when the light is reflected to the convex cover 140, the convex cover 140 can reflect the light in multiple directions, thereby further ensuring that the light can be maximally incident to each surface of the key 113. In addition, in some embodiments, the surface of the protective cover of the display facing the mounting surface 111 may be processed to reduce the light transmittance of the surface of the display facing the mounting surface 111, so as to prevent light emitted by the light emitting unit 141 from entering the inside of the display and causing light loss. Of course, the light transmittance of the display surface should be reduced while avoiding interference with the light passing through the display surface inside the display, so as not to affect the display effect of the display.

In addition, in some embodiments, the notebook computer further includes a switch element 160, the switch element 160 is capable of sensing a state of the notebook computer, when the notebook computer is in a closed state, the switch element 160 controls the light emitting unit 141 to be turned on, and when the notebook computer is out of the closed state, the switch element 160 controls the light emitting unit 141 to be turned off, so as to avoid waste of energy. The switch element 160 is not limited to be disposed in any way as long as the switch element 160 can control the light emitting unit 141 to be turned on or off according to the state of the notebook computer.

For example, referring to fig. 2, in some embodiments, the switch element 160 is a visible light sensor, the switch element 160 is disposed on the mounting surface 111, the switch element 160 is located between the two protrusions 150, and the switch element 160 is electrically connected to the light emitting unit 141 through a control circuit (not shown) of the notebook computer. When the notebook computer is in the closed state, the protrusion 150 and the convex cover 140 close the gap between the first cover 110 and the second cover 120, so that the gap between the first cover 110 and the second cover 120 is in the dark state, and the switch element 160 is hard to sense visible light, so that the control circuit of the notebook computer can determine that the notebook computer is in the closed state, and turn on the light emitting unit 141. When the notebook computer is separated from the cover-closed state, the second cover 120 is separated from the first cover 110, the visible light is emitted between the first cover 110 and the second cover 120, and the switch element 160 senses the visible light, and the control circuit controls the light-emitting unit 141 to be turned off according to the sensing result of the switch element 160.

Referring to fig. 4 and 5, in other embodiments, the switch element 160 includes a first conductor 161 and a second conductor 162, the first conductor 161 is disposed on the first cover 110, and is located at a portion of the first cover 110, which is matched with the rotating shaft 130, and is disposed toward the rotating shaft 130, and either one of the first conductor 161 and the second conductor 162 is electrically connected to the light emitting unit 141. The second conductor 162 is disposed on the rotating shaft 130 and located at a portion of the rotating shaft 130 connected to the second cover 120, and the second conductor 162 can move along with the rotation of the second cover 120 relative to the first cover 110. When the notebook computer enters the cover closing state, the second cover 120 rotates to the position where the first conductor 161 contacts the second conductor 162, and the first conductor 161 and the second conductor 162 are conducted to supply power to the light emitting unit 141, so that the light emitting unit 141 is turned on. When the notebook computer is out of the cover-closed state, the first conductor 161 is separated from the second conductor 162, the power supply line of the light-emitting unit 141 is disconnected, and the light-emitting unit 141 is turned off.

Referring to fig. 2 again, if the light emitted from the light emitting unit 141 is emitted out of the notebook computer and is emitted to the skin of the user, which may have adverse effects on the health of the user, in order to further prevent the light from being emitted, in some embodiments, the notebook computer further includes an ultraviolet light sensor 170, the ultraviolet light sensor 170 is disposed on one side of the second cover body 120 facing the mounting surface 111 and is close to the convex cover 140, and the ultraviolet light can sense the intensity of the ultraviolet light to determine the on and off states of the light emitting unit 141. Specifically, the ultraviolet sensor 170 is connected to the control circuit, and when the control circuit senses that the notebook computer is out of the cover-closing state, the ultraviolet sensor 170 senses light of the light-emitting unit 141, and if the control circuit does not sense ultraviolet light, it can be determined that the light-emitting unit 141 is closed; if the ultraviolet light can be sensed, it can be determined that the light emitting unit 141 is not turned off, and the control circuit controls the light emitting unit 141 to be turned off again, so as to prevent the light from emitting out of the notebook computer. Meanwhile, when the control circuit senses that the notebook computer is in a cover closing state, the ultraviolet light sensor 170 may also sense whether the light emitting unit 141 is normally turned on, so as to prevent the light emitting unit 141 from being damaged and affecting the sterilization effect.

Referring to fig. 2 and 6 together, in some embodiments, the vertical distance between the surface of the keyboard 112 facing the second cover 120 and the second cover 120 is gradually decreased in the direction in which the convex cover 140 points to the keyboard 112, i.e., the X direction shown in fig. 6. Therefore, when the light emitting unit 141 emits light towards the keyboard 112, the probability that the light is blocked by the keyboard 112 close to the convex cover 140 can be reduced, more light can be emitted to the keyboard 112 far away from the convex cover 140, and the influence on the disinfection effect caused by the fact that the keyboard 112 far away from the convex cover 140 cannot receive the light is avoided. Specifically, changing the vertical distance between the surface of the keyboard 112 facing the second cover 120 and the second cover 120 can be achieved by changing the height of the key 113 or changing the arrangement of the mounting surface 111. For example, in some embodiments, the heights of the keys 113 increase sequentially in the direction in which the convex cover 140 points to the keyboard 112, i.e., the sizes of the keys 113 increase sequentially in the Y direction shown in fig. 6. In other embodiments, the height of each key 113 is uniform, and the vertical distance between the mounting surface 111 and the second cover 120 is gradually reduced in the direction in which the convex cover 140 points to the keyboard 112. That is, it can be understood that the installation surface 111 is inclined toward the side of the rotation shaft 130, and the installation is more convenient in terms of changing the height of the key 113 by providing the inclined installation surface 111. Of course, in other embodiments, the height of the key 113 may be changed while the inclined mounting surface 111 is provided, so that the gradient of the vertical distance between the surface of the key 113 facing the second cover 120 and the second cover 120 is more obvious.

Further, in some embodiments, the size of the cover plate in the Y direction shown in fig. 6 is 4mm, and the distance from the connection point of the key 113 closest to the convex cover 140 and the mounting surface 111 to the surface of the key 113 farthest from the convex cover 140 facing the second cover 120 is greater than or equal to 3.5mm and less than 4 mm. In the X direction shown in fig. 6, the height difference between the surfaces of the two adjacent keys 113 facing the second cover 120 is greater than 0.1mm, that is, it can be understood that in the X direction, the vertical distance between the surface of the key 113 facing the second cover 120 and the second cover 120 decreases by a dimension greater than 0.1 mm.

In addition, in some embodiments, the cross-sectional shape of the key 113 in the direction parallel to the extending direction of the convex cover 140 and in the direction perpendicular to the extending direction of the convex cover 140 is trapezoidal, and in the cross-section of the key 113, the size of the portion close to the first cover plate is larger than that of the portion far away from the first cover plate, that is, it can be understood that the key 113 gradually expands outwards in the direction in which the second cover plate points to the first cover plate. Therefore, the area of the side surface of the keyboard 112 for receiving illumination can be increased, and the disinfection effect is further improved.

Referring to fig. 2 again, in some embodiments, a plurality of light emitting units 141 are provided, the plurality of light emitting units 141 are arranged at intervals along the extending direction of the convex cover 140, and a greater number of light emitting units 141 are provided, so that each part of the key 113 can be sterilized more sufficiently. It is to be understood that there is a gap between adjacent keys 113, and if the distance between the light-emitting unit 141 and the mounting surface 111 is too large, light is not likely to enter the gap between the keys 113, and if the distance between the light-emitting unit 141 and the mounting surface 111 is too small, light is not likely to enter the keys 113 toward the surface of the second cover 120. Therefore, in some embodiments, the light emitting unit 141 includes a first unit and a second unit, the first unit and the second unit are alternately disposed along the extending direction of the convex cover 140, the first unit is opposite to the gap between two adjacent keys 113, the second unit is opposite to the keys 113, and the distance from the second unit to the mounting surface 111 is greater than the distance from the first unit to the mounting surface 111. More specifically, in some embodiments, in the Y direction shown in fig. 6, the surface of the key 113 facing the second cover 120 is used as a reference surface, and the first unit and the second unit are respectively located on two sides of the reference surface. By the arrangement, the gap between two adjacent keys 113 can be ensured, and the surfaces of the keys 113 departing from the mounting surface 111 can be sufficiently sterilized.

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 notebook computer, comprising:

2. The notebook computer of claim 1, wherein the convex cover is connected to an edge portion of the second cover body, and the convex cover abuts against the mounting surface when the notebook computer is in a closed state.

3. The notebook computer of claim 2, further comprising two protrusions, wherein the two protrusions are disposed on the mounting surface, the two protrusions are respectively located on two sides of the keyboard, when the notebook computer is in a closed state, the protrusions abut against the second cover, and the protrusions and the protruding cover close a gap between the first cover and the second cover.

4. The notebook computer of claim 3, wherein the surface of the protrusion facing the keyboard forms a diffusely reflective surface.

5. The notebook computer of claim 1, further comprising a first conductor and a second conductor, wherein the second cover is rotatably connected to the first cover via a shaft, the first conductor is disposed on the first cover, the second conductor is disposed on the shaft, when the notebook computer is in a closed state, the first conductor is conducted to the second conductor to turn on the light emitting unit, and when the notebook computer is out of the closed state, the first conductor is separated from the second conductor to turn off the light emitting unit; alternatively, the first and second electrodes may be,

6. The notebook computer of claim 1, wherein the edge of the second cover is rotatably connected to the first cover through a hinge, and the convex cover is connected to the edge of the second cover away from the hinge; alternatively, the first and second electrodes may be,

7. The notebook computer of any one of claims 1 to 6, wherein the light emitting unit comprises a plurality of first units and a plurality of second units, the first units and the second units are alternately and alternately arranged along the extending direction of the convex cover, the keyboard comprises a plurality of keys, the first units are opposite to the gaps between two keys, the second units are opposite to the keys, and the distance from the second units to the mounting surface is greater than the distance from the first units to the mounting surface.

8. The notebook computer of any one of claims 1 to 5, wherein the keyboard comprises a plurality of keys, and the heights of the keys increase in sequence in a direction in which the convex cover points to the keyboard;

and/or the presence of a gas in the gas,

9. The notebook computer of any of claims 1-6, wherein a surface of the convex cover facing the keyboard is a concave arc.

10. The notebook computer as claimed in any one of claims 1 to 6, further comprising an ultraviolet light sensor disposed on a side of the second cover facing the mounting surface, the ultraviolet light sensor being configured to sense turning on and off of the light emitting unit.