Learning device

Abstract

The utility model provides learning equipment, and relates to the technical field of school supplies. The learning device comprises a machine shell, a main control board and a scanning assembly, the main control board is located in the machine shell, the scanning assembly is installed on one side of the machine shell, the scanning assembly comprises a scanning head and a camera arranged on the scanning head, the camera is used for scanning content on a medium to be scanned and electrically connected with the main control board, at least part of the scanning head extends out of the machine shell, and the scanning head is electrically connected with the main control board. The scanning head is provided with a scanning window, and the back of the casing is provided with an expansion hole corresponding to the scanning window. The scanning head is installed on one side of the machine shell, the camera is in communication connection with the main control board in the machine shell, and the scanning assembly is integrated on the learning device, so that a user can meet various learning requirements through one learning device, and the number of configured electronic learning articles is reduced. Besides, during use, the shooting view of the camera is ensured by means of the expansion hole arranged on the casing, the length of the scanning head extending out of the casing is shortened, and the appearance of the whole learning device is more harmonious.

Description

Technical Field

[0001] The utility model relates to the technical field of learning supplies, in particular to a learning device. Background Art

[0002] With the development of educational hardware, students have more and more electronic products, such as smart desks, smart desk lamps, listening and speaking treasures, repeaters, dictionary pens, picture book reading robots, etc. Large smart desks and smart desk lamps can provide more learning resources and application functions. For example, some smart desks and smart desk lamps can realize finger reading of picture books and cover the functions of picture book reading robots, so as to reduce the number of smart educational hardware in students' hands. However, due to the limitation of product size, small smart hardware such as dictionary pens, listening and speaking treasures, repeaters, etc. have relatively single functions and are mostly used to meet the single use needs of users, resulting in students needing to purchase a variety of small smart hardware devices. Utility Model Content

[0003] The utility model provides a learning device to solve the defects of the existing small-scale intelligent hardware in that the function is relatively single and can only meet the single demand of users due to the limitation of product volume.

[0004] The utility model provides a learning device, comprising: a casing, a main control board and a scanning component, wherein the main control board is located in the casing, and the scanning component is installed on one side of the casing, wherein the scanning component comprises a scanning head and a camera arranged on the scanning head, the camera is used to scan the content on the medium to be scanned, the camera is electrically connected to the main control board, the scanning head at least partially extends out of the casing, the scanning head has a scanning window, and the back side of the casing is provided with an expansion hole corresponding to the scanning window.

[0005] According to a learning device provided by the utility model, the scanning head has an observation window, the front side edge of the housing is concave to form an observation hole, and the observation window is exposed from the observation hole.

[0006] According to a learning device provided by the utility model, the casing has a mounting groove, the notch of the mounting groove is located on the side wall of the casing, the scanning head is fixed to the mounting groove, the groove wall of the mounting groove is provided with a wire passing hole, and the connecting line between the camera and the main control board is passed through the wire passing hole.

[0007] According to a learning device provided by the utility model, a limiting hole is provided in the bottom of the installation slot and one of the scanning head, and a limiting convex block is provided in the other, and the limiting convex block is plugged into the limiting hole.

[0008] According to a learning device provided by the utility model, the limiting protrusion is convexly arranged on the scanning head, and the step surface formed at the connection between the scanning head and the limiting protrusion is abutted against the bottom of the installation groove.

[0009] According to a learning device provided by the utility model, the scanning component is located on the side of the casing extending along the width direction.

[0010] According to a learning device provided by the utility model, the scanning component is located in the middle of the side of the casing.

[0011] According to a learning device provided by the utility model, the camera is any one of a binocular camera, a monocular camera or a CCD sensor.

[0012] According to a learning device provided by the utility model, the casing includes a box body and a back plate, the back plate is detachably connected to the box body, and one side of the back plate is concave to form the expansion hole.

[0013] According to a learning device provided by the utility model, the width of the expansion hole is greater than the width of the scanning window.

[0014] The learning device provided by the utility model has a scanning head installed on one side of the housing, and a camera is connected to the main control board in the housing for communication, so that a scanning component is integrated on the learning device, so that users can meet multiple learning needs through one learning device, and the number of configured electronic learning supplies is reduced. In addition, when in use, the camera's shooting field of view is ensured by means of the expansion hole set on the housing, and the length of the scanning head extending outside the housing is shortened, making the appearance of the entire learning device more coordinated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is one of the three-dimensional diagrams of the learning device provided by the utility model;

[0017] Figure 2 This is the second stereogram of the learning device provided by the utility model;

[0018] Figure 3 It is an exploded view of the learning device provided by the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the learning device provided by the utility model.

[0020] Reference numerals:

[0021] 10. Casing; 11. Expansion hole; 12. Observation hole; 13. Installation slot; 14. Limit hole; 15. Box body; 16. Back panel; 20. Scanning component; 21. Scanning head; 211. Scanning window; 212. Observation window; 213. Limiting protrusion; 22. Camera. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The term "first" or "second" in the specification and claims of the utility model may explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, "multiple" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the related objects are in an "or" relationship.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Combine the following Figure 1-Figure 4 The learning device of the present invention is described.

[0027] See also Figures 1 to 4 The learning device provided by the embodiment of the utility model includes: a housing 10, a main control board and a scanning component 20. The main control board is located in the housing 10, and the scanning component 20 is installed on one side of the housing 10. Figure 2 As shown, the scanning assembly 20 includes a scanning head 21 and a camera 22 disposed on the scanning head 21, and the camera 22 is used to scan the content on the medium to be scanned. The camera 22 is electrically connected to the main control board, and the scanning head 21 at least partially extends out of the housing 10. The scanning head 21 has a scanning window 211, and the back of the housing 10 is provided with an expansion hole 11 corresponding to the scanning window 211.

[0028] The learning device is a portable learning device such as a repeater, a listening and speaking package, an electronic dictionary, etc. The main control board is the control mainboard of the learning device, which is used to realize the main functions of the learning device. For example, the learning device is a repeater, and the main control board is used to realize the repeating function of the repeater. At the same time, the camera 22 in the scanning component 20 is electrically connected to the main control board through a wire, and the main control board obtains the content scanned by the camera 22, which can realize the function of a traditional scanning pen.

[0029] like Figure 1 As shown, one end of the scanning head 21 extending out of the housing 10 serves as a scanning end, which contacts the scanning medium to select the scanning content on the scanning medium. The scanning head 21 partially extends out of the housing 10 to ensure that the shooting field of view of the camera 22 can scan the scanning content during the scanning process. In order to control the length or width of the entire learning device, an expansion hole 11 is provided on the back of the housing 10 corresponding to the scanning window 211, so that the entire scanning window 211 is exposed to avoid interfering with the scanning field of view of the scanning component 20, thereby reducing the length of the scanning head 21 extending out of the housing 10. Optionally, as Figure 2 As shown, the width of the expansion hole 11 is greater than the width of the scanning window 211, so that the scanning window 211 is completely exposed to prevent the scanning field of view of the scanning component 20 from being affected due to the increase in the shell thickness at the edge of the scanning window 211. It can be understood that the width of the expansion hole 11 can also be equal to the width of the scanning window 211 or slightly smaller than the width of the scanning window 211. Correspondingly, after the scanning head 21 is assembled to the housing 10, the scanning window 211 reserved by the scanning component 20 and the expansion hole 11 are used to form a new frame selection window as the scanning window 211 of the entire learning device.

[0030] The scanning component 20 can be set on any side of the housing 10. For example, the scanning component 20 is located on the side of the housing 10 extending in the width direction. For another example, the scanning component 20 is located on the side of the housing 10 extending in the length direction. During scanning, the housing 10 serves as a holding area, and the scanning end of the scanning head 21 contacts the medium to be scanned and moves along the medium to be scanned, so that the camera 22 scans the content to be scanned. Optionally, the scanning component 20 is located in the middle of the side of the housing 10. The scanning component 20 is centrally arranged to balance the weight of the left and right sides of the learning device and to make the appearance of the entire learning device more coordinated, thereby avoiding the influence of the heavy weight on one side on the user experience.

[0031] In the learning device provided by the embodiment of the utility model, the scanning head 21 is installed on one side of the housing 10, and the camera 22 is connected to the main control board in the housing 10 for communication, so that the scanning component 20 is integrated on the learning device, so that the user can meet multiple learning needs through one learning device, and the number of configured electronic learning supplies is reduced. In addition, when in use, the expansion hole 11 set on the housing 10 is used to ensure the shooting field of view of the camera 22, shorten the length of the scanning head 21 extending outside the housing 10, and make the appearance of the entire learning device more coordinated.

[0032] like Figure 1 As shown, the front of the scanning head 21 has an observation window 212, which is a transparent window. When the scanning component 20 scans, the user can view the content to be scanned by the scanning window 211 through the observation window 212. After the scanning head 21 is installed on the side of the housing 10, there is a gap between the front of the scanning head 21 and the front of the housing 10. When scanning, the front wall of the housing 10 may affect the user's observation line of sight. Therefore, in order to avoid the observation line of sight being affected by the housing 10, as shown in FIG. Figure 1 and Figure 3 As shown, an observation hole 12 is formed inwardly at the front side of the housing 10 , and the observation window 212 is exposed outside the observation hole 12 .

[0033] Specifically, Figure 3 and Figure 4 As shown, the housing 10 has a mounting slot 13, the slot of which is located on the side wall of the housing 10, and the scanning head 21 is fixed to the mounting slot 13. The slot wall of the mounting slot 13 is provided with a wire hole, and the connection line between the camera 22 and the main control board is passed through the wire hole.

[0034] Two partitions are provided inside the housing 10, and the two partitions are arranged opposite to each other. The front and rear of the housing 10 and the two partitions form a circumferential groove wall of the mounting groove 13. The outer wall of the scanning head 21 fits with the groove wall of the mounting groove 13, and the position of the scanning head 21 is constrained by the mounting groove 13 to prevent the scanning head 21 from shaking during the scanning process or becoming loose as the use time increases.

[0035] It is understandable that the scanning head 21 may also be configured with electronic devices such as a flash light and a pressure sensor, and the main control board is communicatively connected with the flash light and the pressure sensor to realize power supply and information transmission.

[0036] One of the bottom of the installation slot 13 and the scanning head 21 is provided with a limiting hole 14, and the other is provided with a limiting protrusion 213, which is inserted into the limiting hole 14. Figure 3 and Figure 4 As shown, a limiting hole 14 is provided at the bottom of the installation slot 13, and a limiting protrusion 213 is provided on the scanning head 21. When installing the scanning head 21, the limiting protrusion 213 is inserted into the limiting hole 14 for guidance and positioning to avoid collision between the scanning head 21 and the installation slot 13 during assembly, thereby causing damage to the electronic components in the scanning head 21. Optionally, a step surface formed at the connection between the scanning head 21 and the limiting protrusion 213 is abutted against the bottom of the installation slot 13 to restrict the installation depth of the scanning head 21.

[0037] In an optional embodiment, the wire hole is set at the bottom of the limiting protrusion 213. For easy connection, the main control board is provided with a connector, and a connector is installed at the end of the limiting protrusion 213. When the limiting protrusion 213 passes through the limiting hole 14, the connector is plugged into the connector.

[0038] The camera 22 is any one of a binocular camera, a monocular camera or a CCD sensor. Figure 2 As shown, the camera 22 is a binocular camera with a large scanning range and can achieve fast scanning.

[0039] A display screen is installed on the front of the housing 10. Taking scanning English text as an example, the main control board displays the content scanned by the camera 22 and the translated content on the display screen for the user to view. The binocular camera has a large shooting range. In order to facilitate the user to check a single word, the display screen is a touch screen. The user can intercept or select based on the scanned content of the camera 22 through the touch screen to focus on the target word.

[0040] like Figure 1 As shown, the housing 10 includes a box body 15 and a back plate 16, and the back plate 16 is detachably connected to the box body 15. One side of the back plate 16 is concave to form an expansion hole 11. Figure 3 and Figure 4 As shown, mounting columns are reserved at the four corners of the box body 15, and mounting holes are correspondingly set at the four corners of the back plate 16. The mounting holes and the mounting columns are set one by one. Screws pass through the mounting holes and are connected to the mounting columns, thereby fixing the back plate 16 on the box body 15.

[0041] like Figure 3 As shown, the expansion hole 11 is a notch set on one side of the back plate 16 and is U-shaped, so that the scanning window 211 on the scanning head 21 is exposed to the learning device.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A learning device, characterized in that: include: A housing, a main control board and a scanning component, wherein the main control board is located in the housing, and the scanning component is installed on one side of the housing, wherein the scanning component includes a scanning head and a camera arranged on the scanning head, the camera is used to scan the content on the medium to be scanned, the camera is electrically connected to the main control board, the scanning head at least partially extends out of the housing, the scanning head has a scanning window, and the back of the housing is provided with an expansion hole corresponding to the scanning window.

2. The learning device according to claim 1, characterized in that The scanning head has an observation window, the front side edge of the housing is concave to form an observation hole, and the observation window is exposed from the observation hole.

3. The learning device according to claim 1, characterized in that The housing has a mounting groove, the notch of the mounting groove is located on the side wall of the housing, the scanning head is fixed to the mounting groove, the groove wall of the mounting groove is provided with a wire hole, and the connection line between the camera and the main control board is passed through the wire hole.

4. The learning device according to claim 3, characterized in that A limiting hole is provided in the bottom of the installation slot and one of the scanning head, and a limiting convex block is provided in the other, and the limiting convex block is plugged into the limiting hole.

5. The learning device according to claim 4, characterized in that The limiting protrusion is convexly arranged on the scanning head, and the step surface formed at the connection between the scanning head and the limiting protrusion is abutted against the bottom of the installation groove.

6. The learning device according to claim 1, characterized in that The scanning component is located at a side of the housing extending along a width direction.

7. The learning device according to claim 6, characterized in that The scanning component is located in the middle of the side of the housing.

8. The learning device according to claim 1, characterized in that The camera is any one of a binocular camera, a monocular camera or a CCD sensor.

9. The learning device according to claim 1, characterized in that The housing comprises a box body and a back plate, the back plate is detachably connected to the box body, and one side of the back plate is concave to form the expansion hole.

10. The learning device according to claim 1 or 9, characterized in that The width of the expansion hole is greater than the width of the scanning window.

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