Practice machine and assembly

Abstract

The utility model relates to a practice machine and an assembly. The learning practice machine comprises a display area and a non-display area which are located on the front face of a machine body, the non-display area is arranged on at least one side of the display area and arranged on the edge area of the front face of the machine body, and the non-display area on at least one side is provided with a protruding arc transition face. The arc transition surface transitionally extends to the outermost edge of the front surface of the machine body from one side close to the display area, and the thickness of the machine body of the learning practice machine is gradually reduced from one side close to the display area to the outermost edge of the front surface of the machine body. According to the scheme, the writing comfort can be improved.

Description

Technical Field

[0001] This application relates to the technical field of learning machines, and more particularly, to a learning and practice machine and a combination thereof. Background Art

[0002] Learning and practice machines are widely used in the teaching field due to their portability and high degree of integration. Learning and practice machines can not only be used for learning, but also for writing and doing exercises. However, for the learning and practice machines currently on the market, the comfort of users when writing is relatively poor. Summary of the Invention

[0003] This application provides a learning and practice machine and a combination thereof, which can improve the comfort when writing.

[0004] A learning and practice machine includes a display area and a non-display area on the front of the fuselage. The non-display area is provided on at least one side of the display area and is located in the edge area of the front of the fuselage. The non-display area on at least one side is provided with a protruding arc transition surface, and the arc transition surface extends from the side close to the display area to the outermost edge of the front of the fuselage. The thickness of the fuselage of the learning and practice machine gradually decreases from the side close to the display area to the outermost edge of the front of the fuselage.

[0005] Optionally, the non-display area provided with the arc transition surface is provided on one side of the display area along a first direction, and the range of the ratio of the dimension of the arc transition surface in the first direction to the total dimension of the front of the fuselage in this direction is 0.15 - 0.2. The first direction is the up-down direction or the left-right direction of the front of the fuselage.

[0006] Optionally, the range of the ratio of the thickness of the fuselage at the outermost edge of the arc transition surface to the thickness of the fuselage at the display area is 0.3 - 0.4.

[0007] Optionally, the front of the fuselage is set to be rectangular, the left-right direction is the width direction of the front of the fuselage, and the non-display area provided with the arc transition surface is provided on the right side of the display area.

[0008] Optionally, non-display areas are provided around the display area, including an upper non-display area provided on the upper side of the display area and located at the upper edge of the front of the fuselage, a lower non-display area provided on the lower side of the display area and located at the lower edge of the front of the fuselage, a left non-display area provided on the left side of the display area and located at the left edge of the front of the fuselage, and a right non-display area provided on the right side of the display area and located at the right edge of the front of the fuselage. The right non-display area is provided with the arc transition surface.

[0009] The size of the upper non-display area in the vertical direction is the top margin of the display area, the size of the lower non-display area in the vertical direction is the bottom margin of the display area, the size of the left non-display area in the horizontal direction is the left margin of the display area, the size of the left non-display area in the horizontal direction is the right margin of the display area. The top margin, bottom margin, and left margin are equal, and the range of the ratio of the left margin to the right margin is 0.25 to 0.3.

[0010] Optionally, the learning machine further includes a toggle switch disposed on the side of the body. The toggle switch is adjustable, and adjusting the toggle switch can switch the working mode of the learning machine; and / or

[0011] The learning machine further includes a voice wake-up switch disposed on the front of the body. The voice wake-up switch is configured to receive a signal input by a user and trigger the learning machine to enable a voice interaction function.

[0012] Optionally, the learning machine further includes a stylus pen assembled in the non-display area on the front of the body.

[0013] Optionally, the non-display area is provided with a storage groove, and the stylus pen is stored in the storage groove.

[0014] Optionally, the storage groove is disposed on the arc transition surface.

[0015] A combination including a learning machine and a protective cover includes the protective cover and the learning machine according to any one of the above. The protective cover is configured to have a covering state and a folding state. In the covering state, the front and back of the body of the learning machine can be covered by the protective cover. In the folding state, the learning machine can be tilted and supported by the protective cover.

[0016] The present application provides a learning machine and a combination. Among them, the non-display area on at least one side is provided with a protruding arc transition surface, and the arc transition surface extends from the side close to the display area to the outermost edge of the front of the body. The arc transition surface can enable the edge of the front of the body to gradually reduce the body thickness in a smooth transition manner, so that the user's hand and wrist can be supported and feel comfortable when using the learning machine, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the learning machine shown in an exemplary embodiment of the present application;

[0018] Figure 2 is Figure 1 the rear view of the learning machine shown in

[0019] Figure 3 isFigure 1 The bottom view of the learning machine shown in

[0020] Figure 4 is Figure 1 The right view of the learning machine shown in

[0021] Figure 5 is Figure 1 The top view of the learning machine shown in

[0022] Figure 6 is Figure 1 The left view of the learning machine shown in

[0023] Figure 7 The front view of the learning machine with a stylus

[0024] Figure 8 is a schematic diagram of the assembly, in which the protective cover is in a wrapped state

[0025] Figure 9 is another schematic diagram of the assembly, in which the protective cover is in a folded state Detailed implementation manners

[0026] Here, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements

[0027] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement conditions between components in a specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship also changes accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance

[0028] Please refer to Figures 1 to 3 , Figure 1 which is the front view of the learning machine 1 shown in an exemplary embodiment of the present application Figure 2 is Figure 1 The rear view of the learning machine 1 shown in Figure 3 is Figure 1 The bottom view of the learning machine 1 shown in

[0029] The present application provides a learning and practice machine 1, which includes a housing 11, a display screen 12, a main board, a battery (not shown), etc. The side of the learning and practice machine 1 where the display screen 12 is provided is the front surface 14 of the body, and the rear surface of the housing 11 is the back surface 15 of the body. A transparent glass cover plate is also provided on the front surface 14 of the body, and the glass cover plate covers above the display screen 12 to protect the display screen 12.

[0030] In Figure 1 the illustrated embodiment, the front surface 14 of the body is rectangular, the dimension in the up-down direction is the length dimension, and the dimension in the left-right direction is the width dimension. The "up", "down", "left", and "right" mentioned here are consistent with the up, down, left, and right orientations of the learning and practice machine 1 when it is used vertically. Figure 1 The four arrows in Figure 1 respectively show the four reference directions of up, down, left, and right of the learning and practice machine 1. Unless otherwise specified, the "up", "down", "left", and "right" in the following text are the same as the directions shown in

[0031] The learning and practice machine 1 includes a display area 101 and a non-display area 102 located on the front surface of the body. The display screen 12 is correspondingly arranged in the display area 101, and the display area 101 can display images. The non-display area can be used to set function devices such as switches.

[0032] The non-display area 102 can be arranged on at least one side of the display area 101 and is located in the edge area of the front surface of the body. For example, the non-display area 102 can be arranged on the upper side of the display area 101 and is located at the edge of the upper side of the front surface of the body. Another example is that the non-display area 102 can be arranged on the right side of the display area 101 and is located at the edge of the right side of the front surface of the body, but it is not limited to this. Of course, the non-display area 102 can also be set on multiple sides such as the upper, lower, left, and right sides of the display area 101 according to actual needs.

[0033] As mentioned above, the non-display area 102 can be arranged on one side or multiple sides of the display area 101. Among them, at least one side of the non-display area 102 is provided with a protruding arc transition surface 103. Here, "protruding" is relative to "recessed", which means that the arc transition surface 103 is a convex arc surface, not a concave arc surface. Among them, the arc transition surface 103 extends from the side close to the display area 101 to the outermost edge of the front surface 14 of the body, and the thickness dimension of the body of the learning and practice machine 1 gradually becomes smaller from the side close to the display area 101 to the outermost edge of the front surface 14 of the body. With such a setting, the arc transition surface 103 can make the edge of the front surface 14 of the body gradually thin the body thickness in a smooth transition manner, so that the user's hand and wrist can be supported and feel comfortable when using the learning and practice machine 1, improving the user's experience.

[0034] It should be noted that the specific setting position of the non-display area 102 provided with the arc transition surface 103 can be selected according to actual needs. For example, according to the right-handed writing habit, the non-display area 102 provided with the arc transition surface 103 can be set on the right side of the display area 101. Another example is that according to the left-handed writing habit, the non-display area 102 provided with the arc transition surface 103 can be set on the left side of the display area 101.

[0035] In Figure 1 In the illustrated embodiment, non-display areas 102 are provided around the entire display area 101, that is, the non-display areas 102 are provided at the edges around the front of the fuselage, surrounding the display area 101. Specifically, the non-display area 102 includes an upper non-display area 102s provided on the upper side of the display area 101 and at the upper edge of the front of the fuselage 14, a lower non-display area 102x provided on the lower side of the display area 101 and at the lower edge of the front of the fuselage 14, a left non-display area 102z provided on the left side of the display area 101 and at the left edge of the front of the fuselage 14, and a right non-display area 102y provided on the right side of the display area 101 and at the right edge of the front of the fuselage 14.

[0036] In one embodiment, the upper non-display area 102s, the lower non-display area 102x, and the left non-display area 102z occupy a relatively small area at the edge of the front of the fuselage 14 and are only used to realize the connection and fixation of the housing 11, the display screen 12, and the glass cover plate, thereby reducing the overall size and volume of the fuselage. Among them, the right non-display area 102y occupies a relatively large area at the right edge of the front of the fuselage 14. For example, the arc transition surface 103 can be provided in the right non-display area 102y, and the arc transition surface 103 extends from the side close to the display area 101 to the outermost edge on the right side of the front of the fuselage 14. Based on the right-handed writing habits of most users, providing the arc transition surface 103 in the right non-display area 102y can meet the comfort requirements of most users.

[0037] It should be noted that the arc transition surface 103 is formed in the entire length direction from top to bottom of the right non-display area 102y. It should also be noted that in some other embodiments, the arc transition surface 103 can also be provided in the left non-display area 102z, so as to improve the comfort requirements of users with left-handed writing habits.

[0038] In one embodiment, as Figure 1As shown, the size of the upper non-display area 102s in the up-down direction is the upper margin S1 of the display area 101, the size of the lower non-display area 102x in the up-down direction is the lower margin S2 of the display area 101, the size of the left non-display area 102z in the left-right direction is the left margin S3 of the display area, and the size of the right non-display area 102y in the left-right direction is the right margin S4 of the display area 101. Among them, the upper margin S1, the lower margin S2, and the left margin S3 are set to be equal, and the range of the ratio of the left margin S3 to the right margin S4 is 0.25 to 0.3. For example, it can be 0.25, 0.26, 0.27, 0.28, 0.29, 0.3. Such a setting can ensure that the margins around the display area 101 are more beautiful and increase the screen-to-body ratio. In a specific embodiment, the upper margin S1, the lower margin S2, and the left margin S3 are set to 12 ± 0.5 mm, and the right margin S4 is set to 40 ± 0.5 mm.

[0039] This application does not limit the specific position of the non-display area 102 provided with the arc transition surface 103. For example, the non-display area 102 provided with the arc transition surface 103 can be arranged on one side of the display area 101 along the first direction. The first direction can be the up-down direction of the front of the fuselage 14 or the left-right direction of the front of the fuselage 14. Among them, the range of the ratio of the size of the arc transition surface 103 in the first direction to the total size of the front of the fuselage 14 in this direction is 0.15 to 0.2. For example, it can be 0.15, 0.16, 0.17, 0.18, 0.19, 0.2. That is to say, the width size of the arc transition surface 103 occupying the edge of the front of the fuselage 14 can be designed with reference to the total width size of the front of the fuselage 14, so that the width and the radius of curvature of the arc transition surface 103 are more reasonable, and it can more effectively support the hand and wrist, with higher comfort and more beautiful and compact appearance. It should be noted that if the non-display area 102 provided with the arc transition surface 103 is arranged on the left or right side of the display area 102, the width size of the arc transition surface 103 occupying the edge of the front of the fuselage 14 is the size in the left-right direction. If the non-display area 102 provided with the arc transition surface 103 is arranged on the upper or lower side of the display area 102, the width size of the arc transition surface 103 occupying the edge of the front of the fuselage 14 is the size in the up-down direction. It should also be noted that the significance of setting the arc transition surface 103 in the upper non-display area 102s and / or the lower non-display area 102x is that it can adapt to the writing operation in the horizontal use state of the learning machine 1.

[0040] In a specific embodiment, such as Figure 1As shown, the non-display area 102 with an arc transition surface 103 is provided on the right side of the display area 101. The total width dimension A of the front surface 14 of the fuselage is set to 204 ± 5 mm, the width dimension B of the arc transition surface 103 is 36 ± 5 mm, and the width dimension C of the display area 101 is 148 ± 5 mm, but is not limited thereto.

[0041] Please refer to Figure 3 and Figure 4 , Figure 4 which is Figure 1 the right view of the learning machine 1 shown in

[0042] In one embodiment, the thickness dimensions of the fuselage of the learning machine 1 are not equal. Among them, the range value of the ratio of the thickness t1 of the fuselage at the outermost edge of the arc transition surface 103 to the thickness t2 of the fuselage at the display area 101 is 0.3 to 0.4, and for example, it can be 0.3, 0.32, 0.34, 0.36, 0.38, 0.4. With such a setting, on the one hand, it is beneficial to achieve the overall thinness and lightness of the fuselage, and on the other hand, it can also make the end of the arc transition surface 103 thinner. In a specific embodiment, the thickness of the fuselage at the display area 101 can be set to 7 ± 0.5 mm, and the thickness of the fuselage at the outermost edge of the arc transition surface 103 can be set to 2.5 ± 0.5 mm.

[0043] In one embodiment, as Figure 1 shown, the learning machine 1 further includes a voice wake-up switch 16 provided on the front surface 14 of the fuselage. The voice wake-up switch 16 is used to receive a signal input by the user and trigger the learning machine 1 to turn on the voice interaction function. With such a setting, the quick operation can be realized by setting the voice wake-up switch 16. In addition, through the voice wake-up switch 16, it is also convenient for the user to interact with the learning machine 1 by voice and control the learning machine 1 to complete the operations specified by the user through voice signals. The voice wake-up switch 16 includes but is not limited to a push-button switch.

[0044] The voice wake-up switch 16 can be set in the non-display area 102, but the specific setting position is not limited. In Figure 1 the embodiment shown, the voice wake-up switch 16 is provided in the right non-display area 102y, and is provided on the arc transition surface 103 and close to the top of the fuselage.

[0045] In one embodiment, as Figure 1 and Figure 2 shown, the learning machine 1 further includes a front camera 13, a sensor 17 provided on the front surface 14 of the fuselage, and a rear camera 18 provided on the back surface 15 of the fuselage. The front camera 13 and the sensor 17 are provided in the non-display area at the top, and the sensor 17 includes but is not limited to a distance sensor.

[0046] In one embodiment, as Figure 3 shown, the learning and practice machine 1 is further provided with an interface 112. The interface 112 can be located on the side of the bottom of the fuselage, but is not limited thereto. The interface 112 can be a charging interface and a data transmission interface.

[0047] Please refer to Figures 5 to 6 , Figure 5 which is Figure 1 a top view of the learning and practice machine 1 shown in Figure 6 which is Figure 1 a left view of the learning and practice machine 1 shown in

[0048] In one embodiment, as Figure 5 shown, the learning and practice machine 1 further includes a changeover switch 19, a volume adjustment switch 113, and a screen switch 114 provided on the side of the fuselage. The changeover switch 19 is adjustable. Adjusting the changeover switch 19 can switch the working mode of the learning and practice machine 1. The working modes include but are not limited to a learning mode and a following practice mode. The implementation manner of the changeover switch 19 is not limited. In the embodiment shown in Figure 4 , the changeover switch 19 is set as a toggle switch that can be toggled left and right. The changeover switch 19 can be toggled to multiple positions, such as two, three, or more. The multiple positions correspond to multiple working modes one by one. The changeover switch 19 can be provided on the top of the fuselage, but is not limited thereto. The volume adjustment switch 113 is used to adjust the volume, and the screen switch 114 is used to light up or turn off the display screen 12. The changeover switch 19, the volume adjustment switch 113, and the screen switch 114 can all be provided on the side of the top of the fuselage, but are not limited thereto.

[0049] In one embodiment, as Figure 6 shown, the learning and practice machine 1 further includes speaker holes 115 provided on the side of the fuselage. Two groups of speaker holes 115 can be provided, and the two groups are spaced apart. In the embodiment shown in Figure 5 , the two groups of speaker holes 115 are provided on the side of the left side of the fuselage.

[0050] Please combine Figure 1 and Figure 7 , Figure 7 which is a front view of the learning and practice machine 1 with a stylus 2 shown in an exemplary embodiment of the present application.

[0051] In one embodiment, the learning and practice machine 1 further includes a stylus 2, and the stylus 2 is assembled in the non-display area 102 of the front surface 14 of the fuselage. The stylus 2 can facilitate users to write. Assembling the stylus 2 in the non-display area 102 can increase the compactness of the overall structure of the learning and practice machine 1.

[0052] In one embodiment, a receiving groove 104 may be provided in the non-display area 102, and the stylus 2 is received in the receiving groove 104. The receiving groove 104 can provide a receiving space for the stylus 2, and at least part of the stylus 2 can be located within the receiving groove 104, thereby occupying less space outside the learning machine 1. The shape of the receiving groove 104 may be adapted to the shape of the stylus 2. The stylus 2 can also be reliably held in the receiving groove 104 by magnetic attraction, but is not limited thereto.

[0053] In Figure 1 In the illustrated embodiment, the receiving groove 104 is provided in the arc transition surface 103. The body thickness dimension at the arc transition surface 103 is relatively small. Providing the receiving groove 104 at this location can prevent the stylus 2 from protruding too much when it is installed in the receiving groove 104. Specifically, the receiving groove 104 is provided in the arc transition surface 103 of the right non-display area 102y, below the voice wake-up switch 16, and at the middle position in the left-right direction of the arc transition surface 103, and such a setting has better appearance. The shape of the stylus 2 is not limited, including but not limited to an oval shape.

[0054] Please refer to Figure 8 and Figure 9 , Figure 8 are schematic diagrams of the assembly 10, where the protective cover 3 is in a wrapped state. Figure 9 is another schematic diagram of the assembly 10, where the protective cover 3 is in a folded state.

[0055] This application also provides an assembly 10 including the learning machine 1 and the protective cover 3. The assembly 10 includes the above-mentioned learning machine 1 and the protective cover 3.

[0056] The protective cover 3 is configured to have a wrapped state and a folded state. In the wrapped state, the front surface 14 and the back surface 15 of the body of the learning machine 1 can be covered by the protective cover 3. In the folded state, the learning machine 1 can be tilted and supported by the protective cover 3.

[0057] The above are only the preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the scope of protection of this application.

Claims

1. A learning and practice machine, characterized in that, It includes a display area and a non-display area located on the front of the fuselage. The non-display area is provided on at least one side of the display area and is located in the edge area of the front of the fuselage. The non-display area on at least one side is provided with a protruding arc transition surface. The arc transition surface extends from the side close to the display area to the outermost edge of the front of the fuselage. The thickness of the fuselage of the learning machine gradually decreases from the side close to the display area to the outermost edge of the front of the fuselage.

2. The learning and practice machine according to claim 1, wherein The non-display area provided with the arc transition surface is arranged on one side of the display area along a first direction. The range of the ratio of the size of the arc transition surface in the first direction to the total size of the front of the fuselage in this direction is 0.15 - 0.

2. The first direction is the up-down direction or the left-right direction of the front of the fuselage.

3. The learning and practice machine according to claim 1, characterized in that, The range of the ratio of the thickness of the fuselage at the outermost edge of the arc transition surface to the thickness of the fuselage at the display area is 0.3 - 0.

4.

4. The learning and practice machine according to any one of claims 1 to 3, characterized in that The front of the fuselage is set as a rectangle. The left-right direction is the width direction of the front of the fuselage. The non-display area provided with the arc transition surface is arranged on the right side of the display area.

5. The learning and practice machine according to claim 4, characterized in that, The non-display area is provided around the display area, including an upper non-display area located at the upper edge of the front of the fuselage and on the upper side of the display area, a lower non-display area located at the lower edge of the front of the fuselage and on the lower side of the display area, a left non-display area located at the left edge of the front of the fuselage and on the left side of the display area, and a right non-display area located at the right edge of the front of the fuselage and on the right side of the display area. The right non-display area is provided with the arc transition surface. The size of the upper non-display area along the up-down direction is the upper margin of the display area. The size of the lower non-display area along the up-down direction is the lower margin of the display area. The size of the left non-display area along the left-right direction is the left margin of the display area. The size of the left non-display area along the left-right direction is the right margin of the display area. The upper margin, the lower margin, and the left margin are equal. The range of the ratio of the left margin to the right margin is 0.25 - 0.

3.

6. The learning and practice machine according to any one of claims 1 to 3 and 5, characterized in that, The learning machine further includes a switching switch provided on the side of the fuselage. The switching switch is adjustable. Adjusting the switching switch can switch the working mode of the learning machine; and / or The learning machine further includes a voice wake-up switch provided on the front of the fuselage. The voice wake-up switch is used to receive a signal input by the user and trigger the learning machine to turn on the voice interaction function.

7. The learning and practice machine according to any one of claims 1 to 3 and 5, characterized in that The learning machine further includes a stylus. The stylus is assembled in the non-display area on the front of the fuselage.

8. The learning and practice machine according to claim 7, wherein The non-display area is provided with a storage groove. The stylus is stored in the storage groove.

9. The learning and practice machine according to claim 8, characterized in that, The storage groove is provided on the arc transition surface.

10. A combination including a learning and practicing machine and a protective cover, characterized in that, It includes a protective cover and the learning machine according to any one of claims 1 to 9. The protective cover is configured to have a covering state and a folding state. In the covering state, the front and the back of the fuselage of the learning machine can be covered by the protective cover. In the folding state, the learning machine can be inclined and supported by the protective cover.

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