CN218825359U - Notebook computer - Google Patents

Abstract

The application discloses a notebook computer, which comprises a first shell, a second shell and a photosensitive element. The first shell comprises an A surface, a B surface and a frame, wherein the A surface and the B surface are oppositely arranged, and the frame is connected with the A surface and the B surface. The second shell is rotatably connected to the first shell so that the first shell and the second shell can be unfolded or folded with each other, and comprises a C surface and a D surface which are arranged oppositely. The photosensitive element is arranged on the surface C or at one end of the frame, which deviates from the joint of the first shell and the second shell. The utility model provides a notebook computer, its photosensitive element can set up the C face at the second casing, perhaps deviates from the one end of first casing and second casing junction at the frame, and when photosensitive element was in any one of these two positions, the light that the light sense acceptance angle more matches sent from the top to make the light sense element can reflect the light intensity under the usage scene more really.

Description

Notebook computer

Technical Field

The present application relates to the field of terminal devices, and more particularly, to a notebook computer.

Background

In the middle-high end notebook computer, the external environment light is received by additionally arranging the photosensitive sensor, and the brightness of the display screen is controlled by sensing the intensity of the external environment light through the photosensitive sensor, so that the brightness of the display screen is adaptively adjusted along with the intensity of the external environment light, the power consumption of the notebook computer can be optimized, the standby time of a battery is prolonged, and the visual experience effect of a user can be improved to achieve the purpose of eye protection.

However, in the current notebook computers supporting light sensing, the light sensor is generally disposed on the same display frame as the display screen. Because the light-sensitive sensor has certain angle limitation to the light that can receive, only shoot into the light that receives the angle and can just be received by the light-sensitive sensor, this makes current notebook computer's light sense effect not good, leads to the display screen brightness control to appear sudden change or adjust inaccurate problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a notebook computer through setting up the light sensing element in the upper end of frame or C face for the light that sends from the top is more matchd to the light sense acceptance angle of light sensing element, thereby makes the light that the light sensing element can receive from the top incidence fully, in order can be under the most use scene, obtains more accurate ambient brightness.

The application provides a notebook computer, which comprises a first shell, a second shell and a photosensitive element.

First casing includes A face and the B face and the connection of relative setting A face with the frame of B face, A face has the display screen.

The second shell is rotatably connected with the first shell so that the first shell and the second shell can be mutually unfolded or mutually folded, the second shell comprises a C surface and a D surface which are oppositely arranged, and the C surface is provided with a keyboard.

The photosensitive element set up in the C face, perhaps set up in the frame deviates from first casing with the one end of second casing junction, the photosensitive element is used for receiving ambient light and response the intensity of ambient light.

According to the notebook computer, the photosensitive element is provided with two setting positions on the C surface of the second shell, or one end of the frame deviating from the joint of the first shell and the second shell. When the notebook computer is in a use mode, the light sensing element is positioned at any one of the two positions, the light sensing receiving angle of the light sensing element faces upward approximately and is more matched with light emitted from the upper part, so that the light sensing element can fully receive light incident from the upper part, the light intensity under a use scene can be reflected more truly under most of use scenes that the light source is positioned above the notebook computer, more accurate environment brightness data is provided for brightness adjustment of the display screen, and the problem that the brightness adjustment of the display screen is sudden change or inaccurate in adjustment is avoided. The notebook computer in this application can optimize the battery consumption more accurately to the standby time of extension battery, more importantly, with the display screen of the accurate luminance that corresponds of ambient light, can provide better visual experience for the user, thereby reduce visual fatigue in order to reach the purpose of eyeshield.

In a possible design, a through hole is formed in one end of the C surface or the side frame, which is away from the joint of the first shell and the second shell, the photosensitive element is located at an inner side hole of the through hole, and the ambient light passes through the through hole and then is emitted to the photosensitive element.

In one possible design, the first housing and the second housing are connected through a rotating shaft;

the through hole is formed in the side area of the keyboard on the C face;

or the through hole is formed in a spacing area between the keyboard and the rotating shaft on the C surface.

In one possible design, the notebook computer further includes:

and the light guide part is arranged on a light path of the ambient light which irradiates the photosensitive element.

In one possible design, the through hole comprises a plurality of through holes, and the aperture of each through hole is less than or equal to 0.2mm.

In one possible design, the light guide is in the form of a film and is laid between the inner aperture of the through hole and the photosensitive element.

In a possible design, a light emitting element is disposed on a side of the light guide member, and light emitted by the light emitting element is diffused by the light guide member and then emitted from the through hole to an external environment.

In one possible design, the light guide member is provided with a plurality of optical microstructures, and the outline formed by the plurality of optical microstructures is a figure or a character.

In one possible design, the outline of the plurality of through holes is a figure or a character.

In a possible design, a light emitting element is arranged adjacent to the photosensitive element, a through hole is formed in a region, opposite to the light emitting element, of the light guide member, a light-permeable blocking member is arranged in the through hole, and light emitted by the light emitting element is emitted to the external environment from the through hole after penetrating through the blocking member.

In a possible design, the through holes are speaker sound holes or fan ventilation holes, at least one of the through holes is provided with the columnar light guide member, and the photosensitive element is arranged opposite to the light guide member.

In a possible design, the through hole is an indicator lamp mounting hole or an atmosphere lamp mounting hole, a lamp shade is arranged in the through hole, the photosensitive element is arranged opposite to the lamp shade, and the ambient light penetrates through the lamp shade and then emits to the photosensitive element.

In one possible design, a light shielding member in a ring shape is arranged around the photosensitive element.

Drawings

FIG. 1 is a diagram illustrating a state of use of a notebook computer according to the related art;

FIG. 2 is a schematic view illustrating a usage status of a notebook computer according to an embodiment of the present disclosure;

FIG. 3 is a perspective view of an exemplary notebook computer according to an embodiment of the present disclosure;

FIG. 4 is a sectional view showing an example of a photosensitive element mounting structure according to an embodiment of the present application;

FIG. 5 is a sectional view of another example of a photosensitive element mounting structure provided in an embodiment of the present application;

FIG. 6 is a schematic view of the light-emitting element in FIG. 5 when emitting light;

FIG. 7 is a schematic view of an example of a light guide provided in an embodiment of the present application;

FIG. 8 is a schematic view of the light guide of FIG. 7 while emitting light;

FIG. 9 is a schematic view of an example of a via provided in an embodiment of the present application;

FIG. 10 is a schematic view of the via of FIG. 9 when illuminated by a light guide;

fig. 11 is a sectional view of another example of the photosensitive element mounting structure provided in the embodiment of the present application;

fig. 12 is a schematic view of the light-emitting element in fig. 11 at the time of light emission;

FIG. 13 is a sectional view of another example of a photosensitive element mounting structure provided in an embodiment of the present application;

fig. 14 is a sectional view of another example of the photosensitive element mounting structure according to the embodiment of the present application.

Reference numerals are as follows:

1. a light source; 2. a light-sensitive sensor; 3. a light-sensitive acceptance angle;

10. a first housing; 10a and A surface; 10B and B surfaces; 11. a frame; 111. an upper end; 12. a display screen;

20. a second housing; 20C, surface C; 20D, surface D; 21. a through hole; 22. a rotating shaft; 23. a keyboard; 24. a side region; 25. a spacing region;

30. a photosensitive element; 31. a circuit board; 32. a light shielding member;

40. a light guide; 41. an optical microstructure; 42. a blocking member; 43. a via hole;

50. a light emitting element; 51. a lamp shade; 61. a light emitting strip; 62. and (4) a luminous point.

Detailed Description

The following is an exemplary description of relevant matters that may be involved in embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on installation, are only used for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or the same components in the embodiments of the present application, and for the same components in the embodiments of the present application, only one of the components or the components may be labeled with the reference numeral, and it should be understood that the reference numerals are also applicable to other similar components or components.

In the description of the present application, it should be noted that the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone.

Fig. 1 is a schematic view illustrating a state of use of a notebook computer in the related art.

As shown in fig. 1, in the middle-high end notebook computer, the light sensor 2 is additionally arranged to receive the external environment light, and the light sensor 2 senses the intensity of the external environment light to control the brightness of the display screen, so that the brightness of the display screen is adaptively adjusted along with the intensity of the external environment light, and thus, the power consumption of the notebook computer can be optimized, the standby time of the battery can be prolonged, and the visual experience effect of a user can be improved to achieve the purpose of protecting eyes.

As is well known in the Field of optical lenses, the term Field of view (FOV) is often heard, the size of which determines the Field of view of the optical instrument, beyond which the subject is not captured in the lens. The photosensor 2 also has a similar "field angle", which can be defined as a light-sensing acceptance angle 3, only light incident at the light-sensing acceptance angle 3 can be received by the photosensor 2, and ambient light will not be sensed by the photosensor 2 if the ambient light exceeds the light-sensing acceptance angle 3.

In supporting light response's notebook computer on the current market, its light sensor 2 generally sets up on the display screen frame with the display screen coplanar, and when notebook computer expandes, light sensor 2 keeps with the ascending posture of slope with light sense acceptance angle 3, and this light sense effect that makes notebook computer represents not well, specifically embodies: in most use scenes, the light source 1 is usually located above the notebook computer, and the light from top to bottom emitted by the light source 1 is not matched with the light sensing acceptance angle 3 of the light sensing sensor 2, so that the light cannot be fully emitted into the light sensing acceptance angle 3, and thus, the data read by the light sensing sensor 2 cannot truly reflect the ambient brightness, and further, the problem of sudden change or inaccurate adjustment of the brightness of the display screen is caused.

Therefore, in order to solve the above technical problem, the present application provides a notebook computer, wherein the light sensing element 30 is disposed at the upper end 111 of the frame 11 or the C-plane 20C, so that the light sensing receiving angle 3 of the light sensing element 30 is more matched with the light emitted from above, and the light sensing element can sufficiently receive the light incident from above, so as to obtain more accurate ambient brightness in most usage scenarios.

The notebook computer provided by the present application will now be described in detail with reference to the accompanying drawings.

Fig. 2 is a schematic view of a usage state of a notebook computer according to an embodiment of the present application. Fig. 3 is a perspective view of an example of a notebook computer according to an embodiment of the present application. Fig. 4 is a sectional view of an example of the mounting structure of the photosensitive element 30 according to the embodiment of the present application. Fig. 5 is a sectional view of another example of the mounting structure of the photosensitive element 30 according to the embodiment of the present application.

As shown in fig. 2 to 5, the embodiment of the present application provides a notebook computer, which includes a first casing 10, a second casing 20, and a light sensing element 30. The first housing 10 includes a surface a 10a and a surface B10B disposed opposite to each other, and a frame 11 connecting the surface a 10a and the surface B10B. The second housing 20 is rotatably coupled to the first housing 10 such that the first housing 10 and the second housing 20 can be unfolded or folded with respect to each other, and the second housing 20 includes C-and D-sides 20C and 20D disposed opposite to each other. The photosensitive element 30 is disposed on the C-plane 20C, or disposed at an end of the frame 11 away from the joint of the first casing 10 and the second casing 20, and the photosensitive element 30 is configured to receive ambient light and sense the intensity of the ambient light.

The first casing 10 serves as a display portion of the notebook computer, a product logo (logo) is arranged on the a surface 10a of the first casing, and a display screen 12 is arranged on the B surface 10B of the first casing. The second casing 20 serves as a main body of the notebook computer, and a keyboard 23 and a touch pad are provided on a C-side 20C thereof. The first casing 10 and the second casing 20 can be connected together by a hinge 22 or the like to allow the main body part and the display part to rotate relative to each other.

The first shell 10 and the second shell 20 can be folded or unfolded, so that the notebook computer provided by the embodiment of the application has multiple modes, and the use requirements of a user in different scenes can be met. For example, the first casing 10 and the second casing 20 can be folded with each other, and the B surface 10B and the C surface 20C can be attached to each other, so that the notebook computer is switched to the closed mode, and at this time, the notebook computer has a smaller volume, so that the notebook computer can be conveniently stored and carried by a user. The first casing 10 and the second casing 20 may also be relatively unfolded, for example, an included angle of 120 to 150 degrees is formed between the two casings, so that the notebook computer is switched to the use mode shown in fig. 2, at this time, the display 12 and the keyboard 23 can face the user, and the notebook computer can be used.

In addition to the a side 10a and the B side 10B, the first casing 10 further has a frame 11 distributed around the first casing 10, and when the first casing 10 and the second casing 20 are unfolded relatively and the notebook computer is in the use mode, a position on the frame 11 closest to the light source 1 is referred to as an upper end 111 of the frame 11, and the upper end 111 is an end of the frame 11 away from a connection between the first casing 10 and the second casing 20.

In the notebook computer in the embodiment of the present application, the photosensitive element 30 has two setting positions, which are on the C-surface 20C of the second casing 20, or on the end of the frame 11 away from the joint of the first casing 10 and the second casing 20. When the notebook computer is in a use mode, the light sensing element 30 is located at any one of the two positions, the light sensing receiving angle 3 faces upward approximately, and the light emitted from the upper side is matched, so that the light sensing element can sufficiently receive the light incident from the upper side, the light intensity in a use scene can be reflected more truly in most use scenes in which the light source 1 is located above the notebook computer, more accurate ambient brightness data can be provided for brightness adjustment of the display screen 12, and the problem that the brightness adjustment of the display screen 12 has sudden change or inaccurate adjustment can be avoided. The notebook computer in the embodiment of the application can more accurately optimize the power consumption of the battery to prolong the standby time of the battery, and more importantly, the display screen 12 accurately corresponding to the brightness of the ambient light can provide better visual experience for a user, so that the visual fatigue is reduced to achieve the purpose of eye protection.

Alternatively, the photosensitive element 30 is fixed on the circuit board 31 by a soldering process such as a die bonding process, and the circuit board 31 is connected to the main board by a flat cable or a connector. The photosensitive element 30 is a phototransistor, and generates a current with different intensity when receiving external light, thereby sensing the brightness of the environment.

Alternatively, the photosensitive element 30 may be directly disposed outside the first casing 10 or the second casing 20, exposed to the external environment without receiving the ambient light in a shielded manner, but needs to be protected by a protective cover.

Alternatively, the material of the first casing 10 and the second casing 20 may be aluminum alloy, magnesium alloy, stainless steel, carbon fiber board, glass fiber board, polycarbonate plastic part, or glass fiber reinforced polycarbonate plastic part.

Optionally, the thickness of the first shell 10 and the second shell 20 is less than or equal to 1mm.

Further, the optimal thickness of the first shell 10 and the second shell 20 is less than or equal to 0.5mm.

As shown in fig. 4, in an embodiment provided by the present application, a through hole 21 is formed at an end of the frame 11 away from a connection between the first casing 10 and the second casing 20, that is, an upper end 111 of the frame 11, the photosensitive element 30 is located at an inner hole of the through hole 21, and the ambient light passes through the through hole 21 and then is emitted to the photosensitive element 30.

As shown in fig. 5, in an embodiment provided by the present application, the C-surface 20C is provided with a through hole 21, the photosensitive element 30 is located at an inner hole of the through hole 21, and the ambient light passes through the through hole 21 and then is emitted to the photosensitive element 30.

Alternatively, the through-hole 21 may be a micro-hole hardly noticeable to the naked eye of the user,

Alternatively, in some notebook computers, the C-side 20C has speaker sound holes, fan ventilation holes, pilot lamp mounting holes, atmosphere lamp mounting holes, etc., and the upper end 111 of the frame 11 has atmosphere lamp mounting holes, so that the through holes 21 can be reused with the original holes, as described in detail in the embodiments below.

In this embodiment, the photosensitive element 30 is disposed at the inner hole of the through hole 21, so that the photosensitive element 30 is located inside the first casing 10 or the second casing 20, and it can be ensured that the appearance consistency of the notebook computer is good, and meanwhile, the photosensitive element 30 is located inside the first casing 10 or the second casing 20, so as to better protect the photosensitive element 30.

When the photosensitive element 30 is disposed on the C-plane 20C, the disposition position of the photosensitive element 30 can be further optimized, specifically: as shown in fig. 3, in an embodiment provided by the present application, the first casing 10 and the second casing 20 are connected by a rotating shaft 22, and the through hole 21 is opened in a side area 24 of the keyboard 23 on the C-surface 20C, or the through hole 21 is opened in a spacing area 25 between the keyboard 23 and the rotating shaft 22 on the C-surface 20C.

In this embodiment, set up photosensitive element 30 in the side region 24 of keyboard 23 or the interval region 25 between keyboard 23 and the pivot 22, can prevent that user's hand or elbow from causing the sheltering from to through-hole 21 in the use, and then can avoid sheltering from ambient light, guarantee photosensitive element 30's light sense accuracy.

In addition, as mentioned above, the through hole 21 can be reused as an original hole site in the notebook computer, and more existing hole sites in the side area 24 and the spacing area 25 can be used as the through hole 21, for example, in some notebook computers, the side area 24 is a sound outlet of a speaker and can be used as the through hole 21; in some notebook computers, the status indicator lamp is provided in the partition area 25, and the indicator lamp mounting hole of the status indicator lamp can also be used as the through hole 21.

As shown in fig. 4 and 5, in an embodiment provided by the present application, the notebook computer further includes a light guide 40, and the light guide 40 is disposed on a light path of the ambient light emitted to the photosensitive element 30, so as to diffuse the ambient light and emit the diffused ambient light to the photosensitive element 30.

Alternatively, light guide 40 may be a film-like structure or a columnar structure.

Specifically, when the light guide member 40 is a film-shaped structure, as shown in fig. 4, the light guide member may be laid at an outer opening of the through hole 21, and the ambient light is diffused by the light guide member 40, passes through the through hole 21, and then is emitted to the photosensitive element 30; when the light guide member 40 is a film-shaped structure, as shown in fig. 5, it can also be laid at the inner hole of the through hole 21, and the ambient light firstly passes through the through hole 21, is diffused by the light guide member 40, and then is emitted to the photosensitive element 30; when the light guide member 40 is a cylindrical structure, it can be inserted into the through hole 21, and the ambient light is diffused by the light guide member 40 in the process of passing through the through hole 21, which will be described in detail in the embodiments.

Alternatively, the substrate of light guide 40 is a polymeric resin material, such as polymethyl methacrylate or polycarbonate.

Polymethyl methacrylate, commonly known as organic glass, is a transparent material with excellent properties, and has the advantages of light weight, toughness, high light transmittance, high and balanced mechanical properties, and the price of polymethyl methacrylate is lower than that of polycarbonate. Polymethyl methacrylate, which is a base material of the light guide member 40, is not likely to scratch other components such as the photosensitive element 30 and the light emitting element 50, and particularly, does not cause abrasion of other components in a long-term use process.

The polycarbonate is colorless and transparent, heat-resistant, impact-resistant and flame-retardant, and has good mechanical properties at ordinary use temperature. Compared with polymethyl methacrylate with similar performance, the polycarbonate has good impact resistance, high refractive index and good processability.

In this embodiment, the light guide member 40 is disposed on the light path of the ambient light emitted to the photosensitive element 30, so that the light is emitted to the photosensitive element 30 uniformly, and the uniformity of the external brightness is realized, thereby the photosensitive element 30 can obtain the ambient brightness more accurately, and the sudden change is avoided.

As mentioned above, the through holes 21 may be micro holes that are not easily perceived by the naked eye of the user, that is, as one embodiment provided by the present application, the through holes 21 include a plurality of through holes, and the aperture of each through hole 21 is less than or equal to 0.2mm.

The aperture of 0.2mm is the limit of visual perception, and when the aperture is smaller than the value, a user cannot easily perceive the existence of the through hole 21, so that the appearance attractiveness of the notebook computer can be improved, and the visual effect of the user is prevented from being influenced due to the overlarge aperture.

Furthermore, when the aperture of the through hole 21 is less than or equal to 0.05mm, the user cannot perceive the through hole even in close range observation, and the hiding performance is better.

Optionally, the plurality of through holes 21 are distributed in a regular array; alternatively, the outline of the plurality of through holes 21 may be a decorative pattern such as a character or a figure, which will be described in detail in the following embodiments.

Optionally, the through holes 21 are processed on the first casing 10 or the second casing 20, a laser etching process can be adopted, the production process is simple, the production efficiency is high, the cost is low, no dust is generated, no pollution is caused, the environmental health is guaranteed, the size and the distribution density of the laser-etched through holes 21 are extremely high, and the yield of products is improved.

In fig. 4 and 5, the via hole 21 has a structure that is small at the top and large at the bottom, which is mainly due to the laser etching process. Note that the aperture defined in the embodiment of the present application is an aperture located above the through hole 21.

As mentioned earlier, when leaded light spare 40 is the membrane column structure, can set up in the outside orifice department or the interior orifice department of through-hole 21, in order to guarantee notebook computer's appearance uniformity, leaded light spare 40 sets up in the interior orifice department of through-hole 21, and the concrete design is: in one embodiment provided by the present application, the light guide member 40 is in a film shape and is laid between the inner opening of the through hole 21 and the photosensitive element 30.

The light guide member 40 in this embodiment is located inside the first casing 10 or the second casing 20, and can prevent the light guide member 40 from scratching or scratching a user and other objects when protruding out of the surface of the first casing 10 or the second casing 20.

Fig. 6 is a schematic view of the light-emitting element 50 in fig. 5 when emitting light.

The through hole 21 can be used as an entrance channel of ambient light, and can also be used as an exit channel of light with specific functions, specifically: as shown in fig. 5 and 6, in an embodiment provided by the present application, a light emitting element 50 is disposed on a side of the light guide 40, and light emitted from the light emitting element 50 is diffused by the light guide 40 and then emitted from the through hole 21 to the external environment.

In this embodiment, on the basis that the through hole 21 is a micro hole, the light emitting element 50 is additionally arranged on one side of the light guide member 40, and the light guide member 40 is projected below the through hole 21, so that the through hole 21 can be seen to shine from the outside, and the through hole 21 has the function similar to an indicator lamp to indicate the state information and the use information of the notebook computer, or the through hole 21 has the function similar to an atmosphere lamp, thereby playing a role in decorating the notebook computer.

For example, after the notebook computer is started, the light emitting element 50 is turned on to emit light from the through hole 21, so as to indicate to the user that the notebook computer is in the on state; for another example, light can be emitted from the through hole 21 along with the operation of the user on the keyboard 23 to perform visual information feedback, so that the use and entertainment experience of the user is improved; for another example, the light emitting element 50 may be controlled to intermittently flash or change color, so that the through hole 21 emits a dazzling light, thereby achieving a decoration effect on the notebook computer.

In this embodiment, the light emitting element 50 is located at the side of the light guiding member 40, and light can completely enter the light guiding member 40, so that the whole light guiding member 40 can generate a light emitting surface with uniform brightness, and further has the effect of uniform brightness when being emitted from the plurality of through holes 21.

It should be noted that, when the light emitting element 50 is turned on, the photosensitive element 30 does not perform the photosensitive operation, so as to prevent the light emitted by the light emitting element 50 from interfering with the ambient light received by the photosensitive element 30; accordingly, the light emitting element 50 does not perform the lighting operation when the light receiving element 30 performs the light receiving operation. The light emitting element 50, the light emitting element 50 and the light sensing element 30 added in the embodiments described later are similar operation logics.

Alternatively, the light emitting element 50 may be a single color Light Emitting Diode (LED), and the light emitting element 50 may also be a light emitting diode (RGB LED) capable of emitting three colors of red, green, and blue.

Specifically, the light emitting element 50 is fixed on the circuit board 31 by a soldering process such as a die bonding process, and the circuit board 31 is connected to the main board by a flat cable or a connector. Here, the light sensing element 30 and the light emitting element 50 may be integrated on one circuit board 31 or integrated on two circuit boards 31, respectively.

As described above, the light emitting element 50 may be controlled to intermittently flash or change color, so that the through hole 21 emits a bright dazzling light to achieve a decoration effect on the notebook computer, and in addition, the light emitting profile formed by the through hole 21 may be specially designed, so that the light emitting profile forms a pattern or a character, which may also produce a decoration effect. In two embodiments, the light guide member 40 may be provided with a pattern or a character formed by the optical microstructures 41, or the through holes 21 may be formed as a pattern or a character, as described in detail below.

Fig. 7 is a schematic view of an example of the light guide member 40 according to the embodiment of the present application. Fig. 8 is a schematic view of the light guide 40 in fig. 7 when emitting light.

As shown in fig. 7 and fig. 8, in an embodiment provided by the present application, a light guide 40 is provided with a plurality of optical microstructures 41, and an outline formed by the plurality of optical microstructures 41 is a graphic or a character. For example, as shown in fig. 7, the outline of the plurality of optical microstructures 41 is a character "h".

In this embodiment, the light emitted from the light emitting element 50 reaches the inside of the light guide 40, then is reflected or refracted by the optical microstructures 41 to change the traveling direction thereof, finally leaves the light guide 40 through the light emitting surface of the light guide 40, and is emitted to the external environment through the through hole 21. Since the brightness of the light formed by the optical microstructures 41 on the light guide 40 is different from the brightness of the light in the region of the light guide 40 where the optical microstructures 41 are not disposed, when the user looks at the through hole 21, the user can observe the character "h" formed by the optical microstructures 41 as shown in fig. 8.

In this embodiment, the optical microstructure 41 having the customized pattern or character is disposed on the light guide member 40, and the light emitting element 50 emitting light from the side is used for lighting and displaying, so that a better decoration effect can be achieved for the notebook computer.

Alternatively, in order to avoid the optical microstructures 41 causing brightness difference in different regions to the ambient light entering into the light guide 40, the optical microstructures 41 may be optimized to reflect or refract only the light emitted from the side light emitting element 50; alternatively, the area of the light guide 40 where the optical microstructures 41 are disposed may be offset from the photosensitive element 30, so as to avoid the optical microstructures 41 from influencing the brightness of the ambient light emitted to the photosensitive element 30 unevenly.

Optionally, optical microstructures 41 are disposed on the upper and/or lower surface of film light guide 40.

Alternatively, the optical microstructures 41 may also be spherical, elliptical, pyramidal, conical or polygonal protrusions. The optical microstructures 41 may also be recesses with circular, elliptical or polygonal openings.

Specifically, the optical microstructure 41 is a recess with a circular, elliptical or polygonal opening. The optical microstructure 41 of the light guide 40, which is a recess, is more firm than a structure such as a protrusion, and when the optical microstructure 41 of the light guide 40 is processed, the recess does not have a problem of falling off, and the shape can be maintained for a long time when the optical microstructure is used, so that the quality and the performance of the light guide 40 are guaranteed.

Fig. 9 is a schematic view of an example of the through hole 21 according to the embodiment of the present application. Fig. 10 is a schematic view of through hole 21 in fig. 9 when irradiated by light guide 40.

The foregoing embodiments show the decorative patterns or characters formed by the optical microstructures 41, and the decorative patterns or characters can also be formed by the through holes 21, that is, as shown in fig. 9 and 10, in one embodiment provided by the present application, the outlines formed by the plurality of through holes 21 are patterns or characters.

In this embodiment, the light guide member 40 is not specially designed, but in the processing stage of the through hole 21, the profile formed by the through hole 21 is designed into a customized pattern or character during laser etching. For example, as shown in fig. 9, a character "h" in the outline of the through hole 21 is formed on the C-surface 20C of the second casing 20, the light guide 40 is illuminated by the optical element emitting light from the coupling side, and when the user looks at the through hole 21 from the outside of the notebook computer, the character "h" formed by the through hole 21 can be observed as shown in fig. 10, thereby providing a decorative effect to the notebook computer.

In addition, since the optical microstructure 41 is not designed on the light guide member 40, the optical microstructure 41 can be completely prevented from being unevenly influenced in brightness with respect to the ambient light emitted to the photosensitive element 30.

Fig. 11 is a sectional view of another example of the mounting structure of the photosensitive element 30 according to the embodiment of the present application. Fig. 12 is a schematic view of the light-emitting element 50 in fig. 11 when emitting light.

In an embodiment provided by the present application, a light emitting element 50 is disposed adjacent to the photosensitive element 30, a via hole 43 is formed in a region of the light guide member 40 opposite to the light emitting element 50, a light-permeable blocking member 42 is disposed in the via hole 43, and light emitted by the light emitting element 50 passes through the blocking member 42 and then exits from the through hole 21 to the external environment.

This embodiment is mainly distinguished from the laterally arranged light emitting elements 50 of the previous embodiments. In the foregoing embodiment, the light emitting element 50 is disposed on the side of the light guide 40, and light emitted by the light emitting element 50 is diffused by the light guide 40 and then emitted from the through hole 21 to the external environment, when a user looks at the through hole 21 from the outside of the notebook computer, all areas of the through hole 21 exhibit a light emitting effect, and if the area where the through hole 21 is opened is in a strip shape, as shown in fig. 6, an indicator light pattern of the light emitting strip 61 is formed.

In a reverse view of the present embodiment, the light emitting element 50 is located below the light guiding member 40, and the light-permeable blocking member 42 is disposed directly above the light emitting element 50, most of the light emitted by the light emitting element 50 is emitted from the through hole 21 to the external environment after passing through the blocking member 42, and only a small part of the light, even no light, enters the light guiding member 40, so that when a user looks at the through hole 21 from the outside of the notebook computer, only the blocking member 42 in the area of the through hole 21 shows a light emitting effect, as shown in fig. 12, an indicator light pattern of the light emitting point 62 is formed.

Alternatively, the blocking member 42 may be in various forms such as a rectangular shape, a pentagram shape, and the like, in addition to the dot shape.

The design style of the through hole 21 during light emitting is enriched, and the use experience of a user can be improved.

Fig. 13 is a sectional view of another example of the mounting structure of the photosensitive element 30 according to the embodiment of the present application.

As mentioned above, the through holes 21 can be reused in the existing holes of the notebook computer, such as speaker sound outlet holes and fan ventilation holes. As shown in fig. 13, that is, in an embodiment provided by the present application, the through holes 21 are speaker sound outlet holes or fan ventilation holes, a columnar light guide member 40 is disposed in at least one of the through holes 21, and the light sensing element 30 is disposed opposite to the light guide member 40.

In the embodiment, the loudspeaker sound outlet hole and the fan ventilation hole are multiplexed, and the through hole 21 does not need to be additionally formed, so that the processing procedures of the through hole 21 can be reduced, and the production and manufacturing cost of the notebook computer is reduced; in addition, original hole positions such as the loudspeaker sound outlet hole and the fan ventilation hole are multiplexed, and a new through hole 21 does not need to be formed in the second shell 20, so that the structure of the second shell 20 is prevented from being damaged, the impact strength of the second shell 20 is ensured, internal elements of the second shell 20 can be better protected, and the service life of the notebook computer is prolonged.

The aperture of the through hole 21 in this embodiment is larger than that of the micro hole in the previous embodiment, and reaches about 0.4 mm. The columnar light guide member 40 is inserted into the hole to enable ambient light to uniformly irradiate the photosensitive element 30, so that the external brightness is uniformized, the photosensitive element 30 can accurately acquire the ambient brightness, and sudden change is avoided.

Fig. 14 is a sectional view of another example of the mounting structure of the photosensitive element 30 according to the embodiment of the present application.

As mentioned above, the through hole 21 can also be used as an indicator lamp mounting hole and an ambience lamp mounting hole, as shown in fig. 14, that is, in an embodiment provided in the present application, the through hole 21 is an indicator lamp mounting hole or an ambience lamp mounting hole, a lamp housing 51 is disposed in the through hole, the photosensitive element 30 is disposed opposite to the lamp housing 51, and the ambient light passes through the lamp housing 51 and then is emitted to the photosensitive element 30.

The indicator light is generally located on the C-plane 20C of the second housing 20, and the atmosphere light is generally located at the upper end 111 of the frame 11 of the first housing 10.

In the embodiment, the indication lamp mounting hole and the atmosphere lamp mounting hole are reused, and the through hole 21 does not need to be additionally formed, so that the processing procedures of the through hole 21 can be reduced, and the production and manufacturing cost of the notebook computer is reduced; in addition, original hole positions such as the indication lamp mounting hole and the atmosphere lamp mounting hole are multiplexed, new through holes 21 do not need to be formed in the first shell 10 and the second shell 20, and therefore the structure of the first shell 10 and the structure of the second shell 20 are prevented from being damaged, the impact strength of the first shell 10 and the impact strength of the second shell 20 are guaranteed, internal elements of the first shell 10 and the second shell 20 can be better protected, and the service life of the notebook computer is prolonged.

In the present embodiment, the functional components of the indicator light and the atmosphere light are mainly the light emitting elements 50 disposed adjacent to the photosensitive elements 30.

In one embodiment provided in the present application, a light shielding member 32 in a ring shape is disposed around the photosensitive element 30.

The light shielding member 32 is disposed around the photosensitive element 30 to ensure that the photosensitive element 30 can only receive the light from the through hole 21, the lampshade 51 and the light guiding member 40, and is not affected by other light in the notebook computer.

Alternatively, the light-shielding member 32 is a light-shielding foam, a light-shielding tape, a light-shielding rubber pad, or the like.

Alternatively, the light shielding member 32 may be fixed by bonding, pressing, or the like when being fixed.

Specifically, as shown in fig. 11, may be compressed between the circuit board 31 and the light guide 40; as shown in fig. 13, may be compressed between the circuit board 31 and the spacer; as shown in fig. 14, may also be compressed between the circuit board 31 and the lamp housing 51.

Finally, it should be noted that: the above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (13)

1. A notebook computer, comprising:

the display device comprises a first shell (10) and a second shell, wherein the first shell comprises an A surface (10 a) and a B surface (10B) which are oppositely arranged, and a frame (11) for connecting the A surface (10 a) and the B surface (10B), and the A surface (10 a) is provided with a display screen (12);

a second housing (20) rotatably connected to the first housing (10) so that the first housing (10) and the second housing (20) can be unfolded or folded with respect to each other, the second housing (20) including a C-side (20C) and a D-side (20D) which are oppositely disposed, the C-side (20C) having a keyboard (23);

photosensitive element (30), set up in C face (20C), or set up in frame (11) deviates from the one end of first casing (10) with second casing (20) junction, photosensitive element (30) are used for receiving ambient light and response the intensity of ambient light.

2. The notebook computer according to claim 1, wherein a through hole (21) is formed in an end of the C-surface (20C) or the frame (11) facing away from a connection of the first casing (10) and the second casing (20), the photosensitive element (30) is located at an inner opening of the through hole (21), and the ambient light passes through the through hole (21) and then is emitted to the photosensitive element (30).

3. The notebook computer according to claim 2, wherein the first housing (10) and the second housing (20) are connected by a hinge (22);

the through hole (21) is formed in a side area (24) of the keyboard (23) on the C surface (20C);

or the through hole (21) is formed in a spacing area (25) between the keyboard (23) and the rotating shaft (22) on the C-shaped surface (20C).

4. The notebook computer of claim 2 or 3, further comprising:

and a light guide member (40) provided on the optical path of the ambient light emitted to the photosensitive element (30).

5. The notebook computer of claim 4, wherein the through holes (21) comprise a plurality of through holes, and the aperture of each through hole (21) is less than or equal to 0.2mm.

6. The notebook computer according to claim 5, characterized in that the light guide (40) is in the form of a film, and is laid between the inner aperture of the through hole (21) and the light-sensitive element (30).

7. The notebook computer of claim 6, wherein a light emitting element (50) is disposed at a side of the light guide member (40), and light emitted from the light emitting element (50) is diffused by the light guide member (40) and then emitted from the through hole (21) to the external environment.

8. The notebook computer according to claim 7, wherein the light guide member (40) is provided with a plurality of optical micro-structures (41), and the outline formed by the plurality of optical micro-structures (41) is a figure or a character.

9. The notebook computer according to claim 7, wherein the outline of the plurality of through holes (21) is a figure or a character.

10. The notebook computer according to claim 6, wherein a light emitting element (50) is disposed adjacent to the light sensing element (30), a via hole (43) is disposed in a region of the light guiding member (40) opposite to the light emitting element (50), a light-permeable blocking member (42) is disposed in the via hole (43), and light emitted from the light emitting element (50) passes through the blocking member (42) and then exits from the through hole (21) to an external environment.

11. The notebook computer according to claim 4, wherein the through holes (21) are speaker sound holes or fan ventilation holes, at least one of the through holes (21) is provided with the columnar light guide member (40), and the light sensing element (30) is arranged opposite to the light guide member (40).

12. The notebook computer according to claim 2, wherein the through hole (21) is an indicator lamp mounting hole or an atmosphere lamp mounting hole, a lamp housing (51) is provided in the hole, the light sensing element (30) is disposed opposite to the lamp housing (51), and the ambient light is emitted toward the light sensing element (30) after passing through the lamp housing (51).

13. The notebook computer according to any one of claims 1 to 3 and 5 to 12, wherein a light shielding member (32) having a ring shape is provided around the photosensitive element (30).

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