Learning device

Abstract

The utility model provides learning equipment, and relates to the technical field of electronic equipment. The learning equipment comprises an equipment body, a rotating seat and a scanning head, the rotating seat is rotatably mounted on the equipment body, the scanning head is telescopically mounted at one end of the rotating seat, and the scanning head telescopically moves relative to the rotating seat along with rotation of the rotating seat relative to the equipment body; under the condition that the rotating seat rotates to a first position relative to the equipment body, the scanning head extends out of the rotating seat; and under the condition that the rotating seat rotates to a second position relative to the equipment body, the scanning head is retracted into the rotating seat. According to the learning equipment provided by the utility model, the rotating seat is rotatably mounted on the equipment body, along with the rotation of the rotating seat, the scanning head extends out to be convenient for a user to scan, and after scanning is finished, the rotating seat rotates again relative to the equipment body, and the scanning head is retracted into the rotating seat, so that state switching is realized.

Description

Technical Field

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

[0002] With the rapid development of science and technology, the field of educational hardware is undergoing a profound change. There are more and more electronic products in the hands of students, from smart desks to smart desk lamps, to listening and speaking treasures, repeaters, dictionary pens, and picture book reading robots. These products have greatly enriched students' learning resources and application functions. However, due to size limitations, small smart hardware devices such as dictionary pens, listening and speaking treasures, and repeaters have relatively single functions and can often only meet a specific need of users. When using these devices, students often need to carry multiple different devices to complete different learning tasks such as word search and translation, listening practice, and oral practice. This not only increases the difficulty of students' choices, but also makes their schoolbags heavier and heavier, becoming a new burden. Utility Model Content

[0003] The utility model provides a learning device, which is used to solve the defect of single function of small and medium-sized intelligent hardware devices in the prior art.

[0004] The utility model provides a learning device, comprising: a device body, a rotating seat and a scanning head, wherein the rotating seat can be rotatably installed on the device body, and the scanning head can be telescopically installed on one end of the rotating seat, and as the rotating seat rotates relative to the device body, the scanning head telescopically moves relative to the rotating seat; when the rotating seat rotates to a first position relative to the device body, the scanning head extends out of the rotating seat; when the rotating seat rotates to a second position relative to the device body, the scanning head is retracted into the rotating seat.

[0005] According to a learning device provided by the utility model, one of the rotating seat and the scanning head is provided with a slide groove, and the other is provided with a slider, and the slider can be slidably installed in the slide groove.

[0006] According to a learning device provided by the utility model, the slide grooves are respectively provided on opposite sides of the rotating seat, the scanning head is connected to the slide plate, and the opposite sides of the slide plate are received in the slide grooves as the sliding blocks in a one-to-one correspondence.

[0007] According to a learning device provided by the utility model, the device body is rotatably installed with a rotating shaft, and the learning device also includes a spur rack and a gear. The spur rack is fixed to the scanning head, the gear is sleeved and fixed to the rotating shaft, and the gear is transmission-connected to the spur rack.

[0008] According to a learning device provided by the utility model, the gear is sleeved and fixed on the connecting shaft, one of the rotating shaft and the connecting shaft is provided with a clamping block, and the other is provided with a clamping groove, and the clamping block is clamped in the clamping groove.

[0009] According to a learning device provided by the utility model, it also includes a gear shaft, a first transmission gear and a second transmission gear, the first transmission gear and the second transmission gear are both sleeved and fixed on the gear shaft, the rotating seat is provided with a first through hole, the gear shaft can be rotatably inserted in the first through hole, the first transmission gear and the second transmission gear are respectively arranged on opposite sides of the first through hole, wherein the first transmission gear is meshed with the gear, and the second transmission gear is meshed with the spur rack.

[0010] According to a learning device provided by the utility model, the scanning head is provided with a first guide hole, the gear shaft is inserted into the first guide hole and can slide along the length direction of the first guide hole;

[0011] And / or, the scanning head is provided with a second guide hole, and the rotating shaft is inserted into the second guide hole and can slide along the length direction of the second guide hole.

[0012] According to a learning device provided by the utility model, the first guide hole is a strip-shaped hole.

[0013] According to a learning device provided by the utility model, when the rotating seat is rotated to the second position relative to the device body, the outer edge of the rotating seat is flush with the edge of the device body.

[0014] According to a learning device provided by the utility model, a notch groove is provided on the back of the device body, and the rotating seat can be rotatably installed in the notch groove.

[0015] The learning device provided by the utility model has a rotating seat that can be rotatably installed on the device body. As the rotating seat rotates, the scanning head extends out to facilitate scanning by the user. After the scanning is completed, the rotating seat rotates again relative to the device body to retract the scanning head into the rotating seat to achieve state switching. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a front view of the learning device provided by the utility model;

[0018] Figure 2 It is a rear view of the learning device provided by the utility model;

[0019] Figure 3 It is one of the exploded schematic diagrams of the learning device provided by the utility model;

[0020] Figure 4 This is the second exploded schematic diagram of the learning device provided by the utility model;

[0021] Figure 5 It is one of the state structure diagrams of the learning device provided by the utility model;

[0022] Figure 6 This is the second state structure diagram of the learning device provided by the utility model;

[0023] Figure 7 This is the third state structure diagram of the learning device provided by the utility model;

[0024] Figure 8 It is a structural schematic diagram of the seat body of the learning device provided by the utility model;

[0025] Fig. 9 It is one of the partial structural diagrams of the learning device provided by the utility model;

[0026] Fig.10 This is the second partial structural diagram of the learning device provided by the utility model.

[0027] Reference numerals:

[0028] 10. Equipment body; 11. Block; 12. Notch; 20. Rotating seat; 201. Seat; 202. End cover; 21. Through hole; 22. Slide; 23. First through hole; 24. Fixing plate; 25. Second through hole; 26. Third through hole; 30. Scanning head; 31. Slide plate; 32. First guide hole; 33. Second guide hole; 40. Straight rack; 50. Gear; 51. Connecting shaft; 52. Slot; 60. Gear shaft; 61. First transmission gear; 62. Second transmission gear. DETAILED DESCRIPTION

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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.

[0033] Combine the following Figure 1-Figure 10 The learning device of the present invention is described.

[0034] The present utility model provides a learning device, such as Figures 1 to 4 As shown, it includes a device body 10, a rotating base 20 and a scanning head 30. Figures 5 to 7 As shown, the rotating seat 20 can be rotatably mounted on the device body 10, and the scanning head 30 can be telescopically mounted on one end of the rotating seat 20. As the rotating seat 20 rotates relative to the device body 10, the scanning head 30 telescopically moves relative to the rotating seat 20. When the rotating seat 20 rotates to a first position relative to the device body 10, the scanning head 30 extends out of the rotating seat 20; when the rotating seat 20 rotates to a second position relative to the device body 10, the scanning head 30 is retracted into the rotating seat 20.

[0035] The learning device is a tablet computer, a repeater or other portable learning auxiliary product. A rotating shaft is installed on the back of the device body 10, and the rotating base 20 can rotate around the rotating shaft. For example, the rotating shaft is rotatably mounted on the device body 10. The rotating base 20 can drive the scanning head 30 to extend and retract relative to the rotating base 20 while rotating around the rotating shaft.

[0036] like Figure 4 As shown, the rotating seat 20 includes a seat body 201 and an end cover 202. The end cover 202 is covered on the seat body 201 to form a storage cavity. A through hole 21 is provided at one end of the rotating seat 20. The scanning head 30 can extend out of the through hole 21 and can be retracted into the storage cavity along the through hole 21. Figure 6 As shown, when the rotating base 20 rotates to the first position relative to the device body 10, the through hole 21 is located at the end of the device body 10, and the scanning head 30 extends from the through hole 21 to the outside of the rotating base 20 to perform a scanning operation. Figure 3 and Figure 5 As shown, when the rotating seat 20 rotates to the second position relative to the device body 10, the through hole 21 is away from the end of the device body 10, and the end of the rotating seat 20 opposite to the end where the through hole 21 is set is substantially flush with the end surface of the device body 10, and the scanning head 30 is retracted into the rotating seat 20 and hidden in the storage cavity. Figure 7 As shown, when the rotating base 20 rotates relative to the device body 10 to between the first position and the second position, the scanning head 30 extends out of a portion of the through hole 21 .

[0037] The learning device provided by the embodiment of the utility model has a rotating seat 20 that can be rotatably installed on the device body 10. As the rotating seat 20 rotates, the scanning head 30 extends out to facilitate the user's scanning. After the scanning is completed, the rotating seat 20 rotates again relative to the device body 10, and the scanning head 30 is retracted into the rotating seat 20 to achieve state switching.

[0038] like Figure 4 As shown, one of the rotating seat 20 and the scanning head 30 is provided with a slide groove 22 , and the other is provided with a slider, which is rotatably mounted on the slide groove 22 .

[0039] As the scanning head 30 moves relative to the device body 10, the slider slides in the slide groove 22. At this time, the slide groove 22 serves as a guide channel for the telescopic movement of the scanning head 30, thereby preventing the scanning head 30 from tilting during movement and improving the stability of the telescopic movement of the scanning head 30.

[0040] In one embodiment, if Figure 4 and Figure 8As shown, the inner walls on opposite sides of the rotating seat 20 are provided with slide grooves 22, the inner end of the scanning head 30 is connected to the slide plate 31, and the opposite sides of the slide plate 31 serve as sliders, which can be slidably installed in the slide grooves 22. In another embodiment, the inner walls on opposite sides of the rotating seat 20 are respectively provided with long strip-shaped sliders, and the scanning head 30 is provided with a slide groove 22, and the slider can be slidably installed in the slide groove 22, which can also play a guiding role.

[0041] A rotating shaft is rotatably mounted on the back of the device body 10. Figure 4 As shown, the learning device further includes a spur rack 40 and a gear 50 . The spur rack 40 is fixed to the scanning head 30 , and the gear 50 is fixed to the rotating shaft. The gear 50 is in transmission connection with the spur rack 40 .

[0042] The spur rack 40 extends along the extension direction of the scanning head 30. During the rotation of the rotating shaft, the gear 50 is driven to rotate, and then the scanning head 30 is driven to extend and retract through the spur rack 40. In one embodiment, the top wall of the rotating seat 20 is provided with a receiving hole, one end of the rotating shaft is rotatably connected to the device body 10, and the other end passes through the bottom wall of the rotating seat 20 and can be rotatably inserted into the receiving hole. In another embodiment, Figure 4 As shown, the gear 50 is sleeved and fixed on the connecting shaft 51, one of the rotating shaft and the connecting shaft 51 is provided with a clamping block 11, and the other is provided with a clamping groove 52, and the clamping block 11 is clamped in the clamping groove 52. Figure 4 As shown, a slot 52 is provided at the end of the connecting shaft 51, and a block 11 is convexly provided at the end of the rotating shaft. Specifically, the block 11 is cross-shaped, and the slot 52 is a cross slot. When the block 11 is clamped in the slot 52, the rotating shaft and the connecting shaft 51 will not rotate relative to each other, ensuring that the connecting shaft 51 rotates synchronously with the rotating shaft.

[0043] In a specific embodiment, if Figure 4 As shown, the learning device further includes a gear shaft 60, a first transmission gear 61 and a second transmission gear 62, and the first transmission gear 61 and the second transmission gear 62 are both sleeved and fixed on the gear shaft 60. Figure 8 and Fig. 9 As shown, the rotating seat 20 is provided with a first through hole 23, the gear shaft 60 can be inserted in the first through hole 23, and the first transmission gear 61 and the second transmission gear 62 are respectively arranged on opposite sides of the first through hole 23. The first transmission gear 61 is meshed with the gear, and the second transmission gear 62 is meshed with the spur rack 40.

[0044] The first transmission gear 61 and the second transmission gear 62 are coaxially arranged, the first transmission gear 61 meshes with the gear 50, and the second transmission gear 62 meshes with the spur rack 40. When an external force pushes the rotating base 20 to rotate in a first direction relative to the device body 10, the gear 50 rotates, and the scanning head 30 is driven to extend outward relative to the rotating base 20 through the transmission of the first transmission gear 61, the second transmission gear 62 and the spur rack 40. After the scanning is completed, the external force pushes the rotating base 20 to rotate in the opposite direction of the first direction, the gear 50 rotates in the reverse direction, and the scanning head 30 is driven to move in the reverse direction through the first transmission gear 61, the second transmission gear 62 and the spur rack 40, and retracted into the rotating base 20.

[0045] Specifically, Figure 8 and Fig. 9 As shown, a fixing plate 24 is provided in the storage cavity in the rotating seat 20, and the extension direction of the fixing plate 24 is perpendicular to the extension direction of the scanning head 30. A first through hole 23 and a second through hole 25 are provided on the fixing plate 24, and the gear shaft 60 is inserted in the first through hole 23, and the connecting shaft 51 is inserted in the second through hole 25. A third through hole 26 is provided on the back of the rotating seat 20, and one end of the gear shaft 60 is received in the third through hole 26. It can be understood that the fixing plate 24 can be located on the side of the slide plate 31 close to the front of the learning device or on the side of the slide plate 31 close to the back of the learning device. Among them, the spur rack 40 and the fixing plate 24 are arranged on opposite sides of the slide plate 31 to prevent the fixing plate 24 from interfering with the movement of the spur rack 40.

[0046] like Fig. 9 and Fig.10 As shown, the scanning head 30 is provided with a first guide hole 32 , and the gear shaft 60 is inserted into the first guide hole 32 and can slide along the length direction of the first guide hole 32 .

[0047] Optional, such as Fig. 9 As shown, the first guide hole 32 is a strip-shaped hole opened on the slide plate 31. Figure 6 As shown in FIG. 1 , when the gear shaft 60 abuts against the first end of the strip hole, the scanning head 30 extends out of the rotating base 20 and moves to the first extreme position. Figure 5 As shown, when the gear shaft 60 abuts against the second end of the strip hole, the scanning head 30 is retracted into the rotating seat 20 and moves to the second extreme position. Alternatively, the first guide hole 32 is an open slot provided at the inner end of the slide plate 31 .

[0048] The scanning head 30 is provided with a second guide hole 33, and the rotating shaft is inserted into the second guide hole 33 and can slide along the length direction of the second guide hole 33. Specifically, one end of the connecting shaft 51 is fixedly connected to the rotating shaft, and the other end of the connecting shaft 51 is received in the second guide hole 33. As the scanning head 30 moves, the connecting shaft 51 slides in the second guide hole 33.

[0049] like Figure 2 and Figure 5 As shown, when the rotating base 20 rotates to the second position relative to the device body 10 , the outer edge of the rotating base 20 is flush with the edge of the device body 10 .

[0050] The length direction of the rotating base 20 is the extension direction of the scanning head 30, and the width direction of the rotating base 20 is perpendicular to the length direction. To ensure the coordination of the appearance, the length of the rotating base 20 is the same as the width of the device body 10, so that when the rotating base 20 rotates to the second position relative to the device body 10, the two outer walls of the rotating base 20 extending in the width direction are flush with the two side walls of the device body 10 extending in the length direction, and one side wall of the rotating base 20 extending in the length direction is flush with the side wall of the device body 10 extending in the width direction.

[0051] like Figure 2 , Figure 4 and Figure 5 As shown, a notch groove 12 is provided on the back of the device body 10, and the rotating seat 20 can be rotatably installed in the notch groove 12. The notch groove 12 provides sufficient rotation space for the rotation of the rotating seat 20. When the rotating seat 20 rotates to the second position relative to the device body 10, from the front of the device body 10, the rotating seat 20 only partially extends out of the device body 10, and the scanning head 30 extends out of the rotating seat 20, so that the scanning head 30 can contact the surface of the scanning medium.

[0052] It can be understood that the scanning head 30 is electrically connected to the control board in the device body 10. The electrical connection method is preferably a wireless connection method, and the scanning information collected by the scanning head 30 is transmitted to the control board via wireless means.

[0053] 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: An equipment body, a rotating seat and a scanning head, wherein the rotating seat can be rotatably installed on the equipment body, and the scanning head can be telescopically installed on one end of the rotating seat. As the rotating seat rotates relative to the equipment body, the scanning head telescopes relative to the rotating seat; when the rotating seat rotates to a first position relative to the equipment body, the scanning head extends out of the rotating seat; when the rotating seat rotates to a second position relative to the equipment body, the scanning head is retracted into the rotating seat.

2. The learning device according to claim 1, characterized in that One of the rotating seat and the scanning head is provided with a slide groove, and the other is provided with a slider, and the slider can be slidably installed in the slide groove.

3. The learning device according to claim 2, characterized in that The slide grooves are respectively arranged on opposite sides of the rotating seat, the scanning head is connected to the slide plate, and the opposite sides of the slide plate are accommodated in the slide grooves as the sliding blocks in a one-to-one correspondence.

4. The learning device according to claim 1, characterized in that The device body is rotatably mounted with a rotating shaft, and the learning device further comprises a spur rack and a gear. The spur rack is fixed to the scanning head, the gear is sleeved and fixed to the rotating shaft, and the gear is transmission-connected to the spur rack.

5. The learning device according to claim 4, characterized in that The gear is sleeved and fixed on the connecting shaft. One of the rotating shaft and the connecting shaft is provided with a clamping block, and the other is provided with a clamping groove. The clamping block is clamped in the clamping groove.

6. The learning device according to claim 4, characterized in that It also includes a gear shaft, a first transmission gear and a second transmission gear, the first transmission gear and the second transmission gear are both sleeved and fixed on the gear shaft, the rotating seat is provided with a first through hole, the gear shaft can be rotatably inserted in the first through hole, the first transmission gear and the second transmission gear are respectively arranged on opposite sides of the first through hole, wherein the first transmission gear is meshed with the gear, and the second transmission gear is meshed with the spur rack.

7. The learning device according to claim 6, characterized in that The scanning head is provided with a first guide hole, and the gear shaft is inserted into the first guide hole and can slide along the length direction of the first guide hole; And / or, the scanning head is provided with a second guide hole, and the rotating shaft is inserted into the second guide hole and can slide along the length direction of the second guide hole.

8. The learning device according to claim 7, characterized in that The first guide hole is a strip-shaped hole.

9. The learning device according to claim 1, characterized in that When the rotating base is rotated to the second position relative to the device body, the outer edge of the rotating base is flush with the edge of the device body.

10. The learning device according to claim 1 or 9, characterized in that A notch groove is arranged on the back of the equipment body, and the rotating seat can be rotatably installed in the notch groove.

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