CN113197407A - Multi-functional chinese education e-learning device - Google Patents
Multi-functional chinese education e-learning device Download PDFInfo
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- CN113197407A CN113197407A CN202110520520.5A CN202110520520A CN113197407A CN 113197407 A CN113197407 A CN 113197407A CN 202110520520 A CN202110520520 A CN 202110520520A CN 113197407 A CN113197407 A CN 113197407A
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- adapter
- cavity
- wire
- data line
- elastic clamping
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/003—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable computing devices, e.g. laptop, tablet, netbook, game boy, navigation system, calculator
Abstract
The invention discloses a multifunctional Chinese education electronic learning device which comprises a protective shell, wherein an equipment storage cavity for storing a notebook computer is formed inside the protective shell. According to the notebook computer adapter, the adapter of the notebook computer can be directly stored in the protective shell, the data wire of the adapter can directly enter the equipment storage cavity through the lead mechanism and is connected with the notebook computer, the data wire connected with the external power supply of the adapter is stored in the data wire winding and unwinding cavity in a telescopic mode, and a person can directly pull out the data wire to be connected with the external power supply, so that the notebook computer adapter is better in experience compared with a traditional connection assembly mode.
Description
Technical Field
The invention relates to the field of teaching devices, in particular to a multifunctional electronic learning device for Chinese education.
Background
With the continuous improvement of comprehensive national power of China, more and more foreigners enter China and generate strong interest in Chinese, and many foreigners carry out Chinese communication learning through network teaching and play a vital role in the whole learning process as an intermediate carrier of network learning, namely an electronic learning device.
At present, electronic devices for students to learn Chinese gradually extend from network machine rooms of schools to private computers, and traditional multi-person teaching cannot meet individual demand differences, so that more people can choose to own computers to conveniently learn, and particularly, the students can conveniently carry out travel by selecting notebook computers. However, the power adapter is required to be configured for charging of the existing notebook computer, the adapter needs to be taken out to be connected with the computer every time the computer is used, after the notebook computer is used, a person needs to pack the adapter and a power line together with the notebook computer to be stored in a backpack, and the person is inconvenient to use the notebook computer to a certain extent.
Disclosure of Invention
The invention aims to solve the technical problems, and provides the multifunctional electronic learning device for Chinese education, which is convenient for personnel to carry out standard arrangement on data lines, the data lines are more convenient to connect with an external power supply and a notebook computer, and different storage areas with reasonable layout of the whole device are convenient for the personnel to store different learning tools.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multi-functional chinese education e-learning, includes the protective housing, the inside of protective housing is formed with the equipment that is used for depositing the notebook and deposits the chamber, still be formed with data line in the protective housing and receive and release chamber and adapter storage chamber, be located the data line that adapter one end in adapter storage chamber is connected extends to through the lead wire mechanism equipment is deposited intracavity portion, the data line that the adapter other end is connected extends to the data line and receives and releases the intracavity, and the data line can receive and release the intracavity at the data line and telescopically receive and release.
Preferably, the wire leading mechanism is arranged at the adjacent position of the equipment storage cavity and the adapter storage cavity, and an arc-shaped cavity is formed in the protective shell at the position corresponding to the wire leading mechanism, and the equipment storage cavity and the adapter storage cavity are connected through the arc-shaped cavity.
Preferably, the wire leading mechanism comprises a rocker arranged in an arc-shaped cavity of the protective shell, one end of the rocker is vertically connected with a hollow pipe along the horizontal direction, and the other end of the rocker is connected with a central rod along the vertical direction;
the top end of the central rod extends upwards through the top wall of the protective shell to be connected with a knob, and a bearing connected with the protective shell is sleeved on the circumferential surface of the central rod;
an elastic clamping limiting pipe with a conical structure is fixed inside the hollow pipe, one side of the elastic clamping limiting pipe, facing the adapter storage cavity, is a large-caliber end, and one side of the elastic clamping limiting pipe, facing the equipment storage cavity, is a small-caliber end, three long-strip-shaped notches are uniformly formed in the circumferential surface of the elastic clamping limiting pipe along the axial direction of the elastic clamping limiting pipe in an annular mode, and the elastic clamping limiting pipe forms an elastic clamping piece through the three notches;
the elastic clamping limiting pipe is characterized in that a straight sleeve is sleeved inside the elastic clamping limiting pipe in a sliding mode, three limiting sliding blocks corresponding to the notches are distributed on the circumferential surface of the tail end of the straight sleeve respectively, the straight sleeve is nested into the corresponding notches through the three limiting sliding blocks and is in sliding connection with the elastic clamping limiting pipe, and the inner diameter of the straight sleeve is the same as the outer diameter of a connector at the tail end of the data line.
Preferably, the wire leading mechanism further comprises a rotating plate which is arranged in the adapter storage cavity and provided with a torsion spring, the root of the rotating plate is hinged to the inner wall of the adapter storage cavity, a first wire inlet hole communicated with the arc-shaped cavity of the protective shell is formed in the inner wall of the adapter storage cavity, the aperture of the first wire inlet hole is identical to the inner diameter of the straight sleeve, a wire through hole is formed in one end, opposite to the root, of the rotating plate, when the rotating plate rotates to be attached to the inner wall of the adapter storage cavity, the wire through hole is concentric with the first wire inlet hole, and the aperture of the wire through hole is smaller than the stop block sleeved on the data wire.
Preferably, the inner wall of the data line winding and unwinding cavity is provided with a second wire inlet hole communicated with the storage cavity of the adapter, a second wire outlet hole communicated with the outside is formed in the side wall, opposite to the second wire inlet hole, of the side wall of the data line winding and unwinding cavity, a fixed guide wheel is installed at the position, close to the second wire outlet hole, of the data line winding and unwinding cavity, a sliding seat is arranged in the data line winding and unwinding cavity along the length direction of the sliding seat, a sliding guide wheel is sleeved in the sliding seat in a sliding mode, and the data line of the adapter sequentially penetrates through the second wire inlet hole, the fixed guide wheel, the sliding guide wheel and the second wire outlet hole to extend to the outside of the protective shell.
Preferably, the lock further comprises an upper cover hinged on the protective shell, and the upper cover is inserted into a corresponding lock core on the protective shell through a lock catch arranged on the upper cover to realize locking.
Preferably, the inner wall of the upper cover is sequentially provided with a book storage box, a stationery storage box and a flexible storage bag, wherein the tops of the book storage box and the flexible storage bag are both in an open structure, and the stationery storage box can be turned over to form a sealing structure.
Preferably, stationery case includes fixed shell and rotation case, fixed shell fixed mounting be in on the upper cover inner wall, rotate the case bottom with the inboard bottom of fixed shell is articulated, rotate the case top through first connecting rod and second connecting rod with the inboard top of fixed shell links to each other, the one end of first connecting rod with rotate the case articulated, the other end is articulated with the first end of second connecting rod, the second end of second connecting rod is articulated with fixed shell.
The invention has the beneficial effects that:
according to the invention, the adapter of the notebook computer can be directly stored in the protective shell, the data wire of the adapter can directly enter the equipment storage cavity through the lead mechanism and is connected with the notebook computer, the data wire connected with the external power supply of the adapter is telescopically stored in the data wire winding and unwinding cavity, and a person can directly pull out the data wire to be connected with the external power supply.
In addition, different storage boxes are arranged on the inner side of the upper cover of the electronic learning device aiming at different types of learning auxiliary appliances, wherein two opening structures are respectively used for storing books and tissues, and the stationery storage box with a closed structure is used for storing pens, so that the pens are prevented from falling and losing, and the functionality of the electronic learning device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an electronic learning device for multi-functional Chinese education according to the present invention;
FIG. 2 is a schematic structural diagram of a lead mechanism in the multifunctional electronic learning apparatus for Chinese education according to the present invention;
FIG. 3 is a schematic diagram of an explosion structure of a lead mechanism in the multifunctional electronic learning device for Chinese education according to the present invention;
FIG. 4 is a schematic structural diagram of an adapter in the multifunctional electronic learning device for Chinese education according to the present invention;
FIG. 5 is a stationery storage case in the multifunctional electronic learning device for Chinese education, according to the present invention;
FIG. 6 is a partial schematic view of the inside of the storage chamber of the adapter in the multifunctional electronic learning device for Chinese education according to the present invention;
fig. 7 is a partial schematic view of a data line receiving and releasing cavity in the multifunctional electronic learning apparatus for chinese education according to the present invention.
In the figure: 1. a protective shell; 2. a handle; 3. an equipment storage chamber; 4. a step; 5. a data line retraction cavity; 6. an adapter storage cavity; 7. a knob; 8. an upper cover; 9. a book storage box; 10. locking; 11. a stationery storage case; 111. fixing the housing; 112. rotating the storage box; 113. a first link; 114. a second link; 12. a flexible storage bag; 13. a lock cylinder; 14. a center pole; 15. a bearing; 16. a rocker; 17. a hollow pipe; 18. elastically clamping the limiting pipe; 19. a straight casing; 20. a limiting slide block; 21. an adapter; 22. a data line; 23. a stop block; 24. a joint; 25. a first wire inlet hole; 26. a first wire outlet hole; 27. a rotating plate; 28. threading holes; 29. a second wire inlet hole; 30. fixing a guide wheel; 31. a slide base; 32. a sliding guide wheel; 33. a second wire outlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the invention type, and are not to be construed as limiting the invention type.
In the description of the invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the invention can be understood by those of ordinary skill in the art as appropriate.
The invention provides a multifunctional Chinese education electronic learning device, which comprises a protective shell 1, wherein an equipment storage cavity 3 for storing a notebook computer is formed in the protective shell 1, a data wire winding and unwinding cavity 5 and an adapter storage cavity 6 are also formed in the protective shell 1, a data wire 22 connected with one end of an adapter 21 positioned in the adapter storage cavity 6 extends into the equipment storage cavity 3 through a wire leading mechanism, a data wire 22 connected with the other end of the adapter 21 extends into the data wire winding and unwinding cavity 5, and the data wire 22 can be wound and unwound in the data wire winding and unwinding cavity 5 in a telescopic manner, the invention directly places the notebook computer in the equipment storage cavity 3 for use, the adapter 21 for supplying power to the notebook computer is placed in the special adapter storage cavity 6, the data wire 22 directly extends into the equipment storage cavity 3 through the wire leading mechanism, and a user directly inserts a joint 24 of the data wire 22 into a power supply of the notebook computer when in use, when the data line 22 is connected with an external power supply, the data line is directly pulled out of the data line receiving and releasing cavity 5, in addition, the top of the equipment storage cavity 3 extends outwards to form a step 4, and the step 4 is covered by the cover plate, so that the notebook computer can be protected.
Specifically, the wire leading mechanism of the present invention is disposed adjacent to the device storage chamber 3 and the adapter storage chamber 6, and an arc-shaped cavity (the present invention is not described in detail in the drawings) is formed in the protective case 1 at a position corresponding to the wire leading mechanism, and the device storage chamber 3 and the adapter storage chamber 6 are connected through the arc-shaped cavity.
As shown in fig. 2 and 3, the wire leading mechanism in this embodiment includes a rocker 16 disposed in an arc-shaped cavity of the protective shell 1, one end of the rocker 16 is vertically connected with a hollow tube 17 along a horizontal direction, and the other end of the rocker 16 is connected with a center rod 14 along a vertical direction; the top end of the central rod 14 extends upwards to extend through the top wall of the protective shell 1 to be connected with a knob 7 in a thick mode, and a bearing 15 connected with the protective shell 1 is sleeved on the circumferential surface of the central rod 14 in a sleeved mode; an elastic clamping limiting pipe 18 with a conical structure is fixed inside the hollow pipe 17, one side of the elastic clamping limiting pipe 18, facing the adapter storage cavity 6, is a large-caliber end, one side of the elastic clamping limiting pipe 18, facing the equipment storage cavity 3, is a small-caliber end, three strip-shaped notches are uniformly formed in the circumferential surface of the elastic clamping limiting pipe 18 in an annular mode along the axial direction of the elastic clamping limiting pipe, and the elastic clamping limiting pipe 18 forms an elastic clamping piece through the three notches; a straight sleeve 19 is sleeved in the elastic clamping limiting pipe 18 in a sliding manner, three limiting sliders 20 corresponding to the notches are distributed on the circumferential surface of the tail end of the straight sleeve 19 respectively, the straight sleeve 19 is nested into the corresponding notches through the three limiting sliders 20 and is connected with the elastic clamping limiting pipe 18 in a sliding manner, the inner diameter of the straight sleeve 19 is the same as the outer diameter of a joint 24 at the tail end of a data line 22, when the data line 22 is connected with a power interface of a notebook computer, the joint 24 at the tail end of the data line 22 is firstly inserted into the straight sleeve 19, the length of the elastic clamping limiting pipe 18 is preferably slightly smaller than that of the hollow pipe 17, after the tail part of the joint 24 passes through the small-caliber end of the elastic clamping limiting pipe 18, the straight sleeve 19 is pulled outwards, the straight sleeve 19 slides out of the elastic clamping limiting pipe 18 under the action of the limiting sliders 20, and the small-caliber end of the elastic clamping limiting pipe 18 is clamped, the joint 24 is reduced in caliber due to elastic action, when the knob 7 is rotated clockwise, the elastic clamping limiting tube 18 clamps the data line 22 to pass through the first wire outlet hole 26 on the inner wall of the equipment storage cavity 3 and enter the equipment storage cavity 3.
In addition, as shown in fig. 5, the wire leading mechanism in this embodiment further includes a rotating plate 27 with a torsion spring disposed in the adapter storage cavity 6, the root of the rotating plate 27 is hinged to the inner wall of the adapter storage cavity 6, the inner wall of the adapter storage cavity 6 is provided with a first wire inlet 25 communicated with the arc-shaped cavity of the protective shell 1, the aperture of the first wire inlet 25 is the same as the inner diameter of the straight casing 19, a wire through hole 28 is formed at the end of the rotating plate 27 opposite to the root, when the rotating plate 27 rotates to be attached to the inner wall of the adapter storage cavity 6, the wire through hole 28 is concentric with the first wire inlet 25, and the aperture of the wire through hole 28 is smaller than the stop block 23 sleeved on the data wire 22, in the initial state, the stop block 23 on the data wire 22 is blocked by the wire through hole 28 on the rotating plate 27, when the knob 7 is rotated counterclockwise, the data wire 22 is clamped by the elastic clamping limit tube 18 and moves towards the equipment storage cavity 3, thereby driving the rotating plate 27 to rotate and attach to the inner wall of the adapter storage cavity 6, and after the connector 24 of the data line 22 is inserted into the power interface of the notebook computer, the rotating plate 27 just attaches to the inner wall of the adapter storage cavity 6, and certainly, in order to make the connector 24 have enough margin in entering the device storage cavity 3, the stop block 23 on the data line 22 can also be moved backwards (i.e. to extend the distance between the stop block 23 and the connector 24).
In the invention, the data line 22 at the other side of the adapter 21 is telescopically accommodated in the data line retraction cavity 5, which is convenient for a person to directly pull out and use, as shown in fig. 7, a second wire inlet hole 29 communicated with the storage cavity 6 of the adapter is arranged on the inner wall of the data line retraction cavity 5, a second wire outlet hole 33 communicated with the outside is arranged on the side wall of one side of the cavity of the data line retraction cavity 5 opposite to the second wire inlet hole 29, a fixed guide wheel 30 is arranged at a position adjacent to the second wire outlet hole 33 in the data line retraction cavity 5, a sliding seat 31 is arranged in the data line retraction cavity 5 along the length direction thereof, a sliding guide wheel 32 is sleeved in the sliding seat 31 in a sliding way, the data line 22 of the adapter 21 sequentially passes through the second wire inlet hole 29, the fixed guide wheel 30, the sliding guide wheel 32 and the second wire outlet hole 33 to extend to the outside of the protective shell 1, when the data line 22 is pulled, the sliding guide wheel 32 moves towards the second wire outlet hole 33 along the sliding seat 31, the data line 22 is moved out of the data line receiving and releasing cavity 5 and connected with an external power supply, after the use is finished, the sliding guide wheel 32 moves towards the second wire inlet hole 29, the data line 22 is retracted into the data line receiving and releasing cavity 5, and different numbers of sliding seats 31 and sliding guide wheels 32 can be arranged according to the length of the data line 22.
As shown in fig. 1, the electronic learning apparatus of the present invention further includes an upper cover 8 hinged to the protective casing 1, the upper cover 8 is inserted into a corresponding lock cylinder 13 of the protective casing 1 through a lock catch 10 disposed thereon to achieve locking, and the lock catch 10 and the lock cylinder 13 are configured by using the existing mature technology. In order to realize the multifunction of the electronic learning device, a book storage box 9, a stationery storage box 11 and a flexible storage bag 12 are sequentially arranged on the inner wall of the upper cover 8, wherein the tops of the book storage box 9 and the flexible storage bag 12 are both in an open structure, a user can place books for learning in the book storage box 9, bagged tissues and the like can be placed in the flexible storage bag 12, the stationery storage box 11 is used for storing various pens, and can be turned over to form a sealing structure, so that the pens can be prevented from sliding off.
Further, as shown in fig. 5, the writing case 11 includes a fixed housing 111 and a rotating storage box 112, the fixed housing 111 is fixedly mounted on the inner wall of the upper cover 8, the bottom of the rotating storage box 112 is hinged to the bottom of the inner side of the fixed housing 111, the top of the rotating storage box 112 is connected to the top of the inner side of the fixed housing 111 through a first connecting rod 113 and a second connecting rod 114, one end of the first connecting rod 113 is hinged to the rotating storage box 112, the other end of the first connecting rod is hinged to the first end of the second connecting rod 114, the second end of the second connecting rod 114 is hinged to the fixed housing 111, the inner side of the top of the rotating storage box 112 is in an arc structure, so that the rotating storage box can rotate to close the fixed housing 111, when the rotating storage box 112 rotates counterclockwise, the first connecting rod 113 is folded relative to the second connecting rod 114 to complete the closing of the rotating storage box 112 and the fixed housing 111.
The invention provides a multifunctional Chinese education electronic learning device which is carried by a person through a protective shell 1 and a handle 2 on an upper cover 8, when the multifunctional Chinese education electronic learning device is used, the upper cover 8 is opened, a knob 7 is rotated anticlockwise to enable a connector 24 of a data line 22 to enter an equipment storage cavity 3, the person inserts the connector 24 into a power supply interface of a notebook computer, and the data line 22 of an adapter 21 is pulled from the other side of the protective shell 1 to be connected to an external power supply, so that power supply installation of the notebook computer can be completed. After the use, the knob 7 is rotated clockwise, the data line 22 returns to the adapter storage cavity 6 under the elastic force of the rotating plate 27, if the notebook is not used for a long time, the straight sleeve 19 can be pushed into the elastic clamping limiting tube 18, the small-caliber end of the elastic clamping limiting tube 18 is forced to deform, the connector 24 can be pulled out by pulling the data line 22 along the outer side of the hollow tube 17, and the elastic clamping limiting tube 18 is prevented from clamping the data line 22 for a long time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional chinese education e-learning, includes protective housing (1), the inside of protective housing (1) is formed with the equipment that is used for depositing the notebook and deposits chamber (3), its characterized in that, still be formed with data line in protective housing (1) and receive and release chamber (5) and adapter storage chamber (6), be located data line (22) that adapter (21) one end in adapter storage chamber (6) is connected extend to through lead wire mechanism inside cavity (3) is deposited to equipment, data line (22) that the adapter (21) other end is connected extend to in data line receive and releases chamber (5), and data line (22) can receive and releases in data line receive and releases chamber (5) scalable receiving and releasing.
2. The electronic learning device for multi-functional chinese education according to claim 1, wherein the wire-leading mechanism is provided at a position adjacent to the equipment storage chamber (3) and the adapter storage chamber (6), and an arc-shaped hollow space is formed in the protective case (1) at a position corresponding to the wire-leading mechanism, through which the equipment storage chamber (3) and the adapter storage chamber (6) are connected.
3. The multifunctional electronic learning device for Chinese education according to claim 2, characterized in that the lead mechanism comprises a rocker (16) arranged in an arc-shaped cavity of the protective shell (1), one end of the rocker (16) is vertically connected with a hollow pipe (17) along the horizontal direction, and the other end of the rocker (16) is connected with a center rod (14) along the vertical direction;
the top end of the central rod (14) extends upwards to extend through the top wall of the protective shell (1) to be connected with a knob (7) in a thick mode, and a bearing (15) connected with the protective shell (1) is sleeved on the circumferential surface of the central rod (14);
an elastic clamping limiting pipe (18) with a conical structure is fixed inside the hollow pipe (17), one side of the elastic clamping limiting pipe (18) facing the adapter storage cavity (6) is a large-caliber end, one side of the elastic clamping limiting pipe (18) facing the equipment storage cavity (3) is a small-caliber end, three strip-shaped gaps are uniformly formed in the circumferential surface of the elastic clamping limiting pipe (18) along the axial direction of the elastic clamping limiting pipe in an annular mode, and the elastic clamping limiting pipe (18) forms an elastic clamping piece through the three gaps;
the elastic clamping limiting pipe is characterized in that a straight sleeve (19) is sleeved in the elastic clamping limiting pipe (18) in a sliding mode, three limiting sliding blocks (20) corresponding to the notches are distributed on the circumferential surface of the tail end of the straight sleeve (19), the straight sleeve (19) is nested into the corresponding notches through the three limiting sliding blocks (20) and is in sliding connection with the elastic clamping limiting pipe (18), and the inner diameter of the straight sleeve (19) is the same as the outer diameter of a connector (24) at the tail end of a data line (22).
4. The multi-functional electronic learning device for Chinese education of claim 3, wherein, the wire feed mechanism further includes a rotating plate (27) with a torsion spring disposed within the adapter storage cavity (6), the root of the rotating plate (27) is hinged on the inner wall of the adapter storage cavity (6), a first wire inlet hole (25) communicated with the arc-shaped cavity of the protective shell (1) is formed in the inner wall of the adapter storage cavity (6), the diameter of the first wire inlet hole (25) is the same as the inner diameter of the straight sleeve (19), a threading hole (28) is formed at one end of the rotating plate (27) opposite to the root thereof, when the rotating plate (27) rotates to be attached to the inner wall of the adapter storage cavity (6), the threading hole (28) is concentric with the first wire inlet hole (25), and the aperture of the threading hole (28) is smaller than the stop block (23) sleeved on the data line (22).
5. The multifunctional electronic learning device for Chinese education according to claim 1, wherein a second wire inlet hole (29) communicated with the adapter storage cavity (6) is formed in the inner wall of the data wire winding and unwinding cavity (5), a second wire outlet hole (33) communicated with the outside is formed in the side wall of one side, opposite to the second wire inlet hole (29), in the cavity of the data wire winding and unwinding cavity (5), a fixed guide wheel (30) is installed at a position, adjacent to the second wire outlet hole (33), in the data wire winding and unwinding cavity (5), a sliding seat (31) is arranged in the data wire winding and unwinding cavity (5) along the length direction of the data wire winding and unwinding cavity, a sliding guide wheel (32) is sleeved in the sliding seat (31) in a sliding manner, and the data wire (22) of the adapter (21) sequentially passes through the second wire inlet hole (29), the fixed guide wheel (30), the sliding guide wheel (32), The second outlet hole (33) extends to the outside of the protective shell (1).
6. The electronic learning device for multi-functional Chinese education according to claim 1, further comprising an upper cover (8) hinged on the protective case (1), wherein the upper cover (8) is inserted into a corresponding lock cylinder (13) on the protective case (1) through a lock catch (10) arranged on the upper cover to realize locking.
7. The multifunctional electronic learning device for Chinese education as claimed in claim 6 wherein the inner wall of the top cover (8) is sequentially provided with a book storage box (9), a stationery storage box (11) and a flexible storage bag (12), wherein the tops of the book storage box (9) and the flexible storage bag (12) are both open, and the stationery storage box (11) can be turned over to form a sealed structure.
8. The multi-functional electronic learning device for Chinese education as claimed in claim 7 wherein the stationery case (11) comprises a fixed housing (111) and a rotary case (112), the fixed housing (111) is fixedly mounted on the inner wall of the upper cover (8), the bottom of the rotary case (112) is hinged to the bottom of the inner side of the fixed housing (111), the top of the rotary case (112) is connected to the top of the inner side of the fixed housing (111) through a first connecting rod (113) and a second connecting rod (114), one end of the first connecting rod (113) is hinged to the rotary case (112), the other end is hinged to the first end of the second connecting rod (114), and the second end of the second connecting rod (114) is hinged to the fixed housing (111).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110520520.5A CN113197407A (en) | 2021-05-13 | 2021-05-13 | Multi-functional chinese education e-learning device |
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| CN202110520520.5A CN113197407A (en) | 2021-05-13 | 2021-05-13 | Multi-functional chinese education e-learning device |
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| CN113197407A true CN113197407A (en) | 2021-08-03 |
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| CN202110520520.5A Pending CN113197407A (en) | 2021-05-13 | 2021-05-13 | Multi-functional chinese education e-learning device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210295031U (en) * | 2019-10-24 | 2020-04-10 | 赣南医学院 | Zooming type notebook computer power adapter |
| CN210672424U (en) * | 2019-07-12 | 2020-06-05 | 樊聪颖 | Multifunctional auxiliary device for study or office |
| CN210783240U (en) * | 2019-12-04 | 2020-06-19 | 云南师范大学 | Multifunctional carrying box for computer |
| CN211459110U (en) * | 2019-04-18 | 2020-09-11 | 长沙师范学院 | Notebook computer bag capable of quickly using notebook computer |
| CN212278106U (en) * | 2020-05-13 | 2021-01-01 | 广东奥博特实业有限公司 | Power adapter for notebook computer |
-
2021
- 2021-05-13 CN CN202110520520.5A patent/CN113197407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211459110U (en) * | 2019-04-18 | 2020-09-11 | 长沙师范学院 | Notebook computer bag capable of quickly using notebook computer |
| CN210672424U (en) * | 2019-07-12 | 2020-06-05 | 樊聪颖 | Multifunctional auxiliary device for study or office |
| CN210295031U (en) * | 2019-10-24 | 2020-04-10 | 赣南医学院 | Zooming type notebook computer power adapter |
| CN210783240U (en) * | 2019-12-04 | 2020-06-19 | 云南师范大学 | Multifunctional carrying box for computer |
| CN212278106U (en) * | 2020-05-13 | 2021-01-01 | 广东奥博特实业有限公司 | Power adapter for notebook computer |
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Application publication date: 20210803 |
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