Card type thinking machine

Abstract

The utility model relates to the technical field of thinking machines, in particular to a card type thinking machine. The card type thinking machine comprises a thinking machine body and a card inserted into the thinking machine, a first magnetic part is arranged on the thinking machine body, and a second magnetic part attracted with the first magnetic part is arranged at the corresponding position of the card. When the card is inserted into the thinking machine body, the first magnetic piece on the thinking machine body and the second magnetic piece on the card attract each other, the card is fixed on the thinking machine body, even if the card paper is deformed in the transportation and use process, positioning and fixing of the card are not affected, the magnetic attraction force can be overcome only with slight force, and the thinking machine is convenient to use. And the card is taken down from the thinking machine body, so that the card is convenient to replace.

Description

Technical Field

[0001] The present application relates to the technical field of thinking machines, and in particular to a card-type thinking machine. Background Art

[0002] The structure of the thinking machine (enlightenment machine) currently on the market is that after the question card is inserted into the card slot, it is positioned and fixed only by the surrounding bones in the slot. Since the question card is made of paper material, it is deformed during packaging, transportation and use, and it is very easy to exceed the step height of the fixed slot, making it impossible to position the paper question card in the machine. When using it, children need to press with a certain force with their fingers to make the question card fall out of the device's question card slot, and problems such as repeated recognition and broadcasting occur, which brings a very poor experience. The depth of the slot is greatly affected by the appearance. If the slot depth reaches the deformation degree of the paper question card, the product will be very thick, with poor appearance, and poor hand-grip experience for children. Summary of the invention

[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a card-type thinking machine.

[0004] The present application provides a card-type thinking machine, including a thinking machine body and a card plugged into the thinking machine body, the thinking machine body is provided with a first magnetic part, and a second magnetic part that attracts the first magnetic part is provided at a corresponding position of the card.

[0005] In some embodiments, the front side of the thinking machine body is recessed inward to form a card slot, the card is located in the card slot, and the first magnetic member is disposed corresponding to the bottom of the card slot.

[0006] In some embodiments, the thinking machine body includes an outer shell and a middle plate arranged in the outer shell, the card slot is formed on the front side of the outer shell, the middle plate and the bottom of the card slot are provided with an installation slot in the area corresponding to the first magnetic part.

[0007] In some embodiments, the second magnetic member includes metal powder or metal sheet.

[0008] In some embodiments, there are multiple first magnetic members, and the multiple first magnetic members are evenly distributed in an area corresponding to the bottom of the slot.

[0009] In some embodiments, a plurality of positioning ribs are provided on the inner wall of the mounting groove at intervals along the circumferential direction, and the positioning ribs abut against the outer surface of the first magnetic component.

[0010] In some embodiments, glue is provided between the first magnetic member and the mounting groove.

[0011] In some embodiments, the lower side wall of the card slot is recessed downward to form a fixing slot, and the lower edge of the card is inserted into the fixing slot.

[0012] In some embodiments, a guiding slope is provided on the upper side of the card slot, and the guiding slope is inclined from top to bottom toward a direction close to the bottom of the card slot.

[0013] In some embodiments, an operating notch is provided in the slot, and the operating notch is formed on the guiding slope and the bottom wall of the slot.

[0014] Compared with the prior art, the technical solution provided by the embodiments of the present application has the following advantages:

[0015] The card-type thinking machine provided in the embodiment of the present application includes a thinking machine body and a card plugged into the thinking machine, wherein a first magnetic part is provided on the thinking machine body, and a second magnetic part that attracts the first magnetic part is provided at a corresponding position of the card. When the card is plugged into the thinking machine body, the first magnetic part on the thinking machine body and the second magnetic part on the card attract each other, fixing the card on the thinking machine body, even if the card paper is deformed during transportation and use, it does not affect the positioning and fixing of the card, and only a little force is needed to overcome the magnetic attraction and remove the card from the thinking machine body, so that the card can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic diagram of the structure of the card-type thinking machine described in the embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the structure of the thinking machine body described in the embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of the internal structure of the thinking machine body described in the embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of the structure of the card described in the embodiment of the present application;

[0022] Figure 5 This is a cross-sectional view of the thinking machine body described in the embodiment of the present application.

[0023] Among them, 1. Thinking machine body; 2. Card; 11. Card slot; 12. Guide slope; 13. Operation notch; 14. First magnetic part; 15. Fixing slot; 101. Outer shell; 102. Middle plate; 21. Second magnetic part. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.

[0026] like Figures 1 to 5 As shown, the embodiment of the present application provides a card 2-type thinking machine, including a thinking machine body 1 and a card 2 plugged into the thinking machine body 1, a first magnetic part 14 is provided on the thinking machine body 1, and a second magnetic part 21 that attracts the first magnetic part 14 is provided at a corresponding position of the card 2. When the card 2 is plugged into the thinking machine body 1, the first magnetic part 14 on the thinking machine body 1 and the second magnetic part 21 on the card 2 attract each other, and the card 2 is fixed to the thinking machine body 1. Even if the paper of the card 2 is deformed during transportation and use, it does not affect the positioning and fixation of the card 2, and only a little force is needed to overcome the magnetic attraction and remove the card 2 from the thinking machine body 1, so that the card 2 is convenient to replace.

[0027] Furthermore, in some embodiments of the present application, the front surface of the thinking machine body 1 is recessed inward to form a card slot 11, the card 2 is located in the card slot 11, and the first magnetic member 14 is arranged corresponding to the bottom of the card slot 11.

[0028] Specifically, one of the first magnetic member 14 and the second magnetic member 21 is a magnet, and the other is a metal that can be adsorbed by a magnet. In some embodiments of the present application, the first magnetic member 14 is a magnet, and the second magnetic member 21 is a metal that can be adsorbed by a magnet. The magnet is disposed on the thinking machine body 1 and is disposed corresponding to the bottom of the card slot 11. The magnet does not protrude from the bottom of the card slot 11 to avoid interference with the card 2 and affect the normal insertion of the card 2 into the card slot 11.

[0029] The number of the first magnetic members 14 is one or more. When the number of the first magnetic members 14 is one, the cross-sectional area of ​​the first magnetic member 14 is as large as possible to cover most of the bottom area of ​​the card slot 11, and the first magnetic member 14 is arranged in the middle of the bottom of the card slot 11 as much as possible to stably fix the card 2; the number of the second magnetic members 21 can be one or more, and the number and size of the second magnetic members 21 can be determined according to the number and size of the first magnetic members 14. When the number of the second magnetic members 21 is multiple, the multiple second magnetic members 21 are evenly distributed in the area corresponding to the bottom of the card slot 11 to achieve stable adsorption of the card 2.

[0030] Specifically, Figure 1 As shown, in some embodiments of the present application, the number of first magnetic members 14 is set to 4 to 6, which are symmetrically and evenly distributed in the middle of the middle plate 102. It should be noted that the number of first magnetic members 14 can also be other numbers, which can be adjusted according to actual needs.

[0031] Furthermore, in some embodiments of the present application, the thinking machine body 1 includes a shell 101 and a middle plate 102 arranged in the shell 101, the card slot 11 is formed on the front side of the shell 101, and the middle plate 102 and the bottom of the card slot 11 are provided with an installation groove, and the first magnetic part 14 is arranged in the installation groove and is fixed to the installation groove.

[0032] Specifically, the housing 101 includes a front shell and a rear shell, which are arranged opposite to each other, and the front shell and the rear shell are clamped together at the edge to enclose a mounting cavity. The various functional components of the thinking machine, including PCB boards, batteries and other structures, are arranged in the mounting cavity. The middle plate 102 is also arranged in the mounting cavity, and the middle plate 102 is arranged opposite to the front shell. The middle and lower parts of the front shell are recessed inward to form a card slot 11, and a mounting slot is arranged on the middle plate 102 in an area corresponding to the bottom of the card slot 11. The first magnetic part 14 is arranged in the mounting slot. When the number of the first magnetic parts 14 is multiple, the number of the mounting slots is also set to multiple. The first magnetic parts 14 are arranged in the mounting slots one by one, and the first magnetic parts 14 are clamped by the mounting slots to ensure the installation strength of the first magnetic parts 14.

[0033] In order to achieve adjustable quantity and position of the first magnetic member 14, a plurality of installation slots may be provided on the middle plate 102, and sliding channels are provided between adjacent installation slots. The first magnetic member 14 may be locked in the installation slot, and may also be moved to another installation slot through the sliding channel when unlocked.

[0034] When the first magnetic member 14 is installed in the installation groove on the middle plate 102, it is necessary to ensure that the distance between the first magnetic member 14 and the front shell is not too large, so as to avoid the first magnetic member 14 failing to have a good magnetic attraction effect on the second magnetic member 21. In some preferred embodiments, the end of the first magnetic member 14 just abuts against the inner side of the front shell, which does not affect the installation of the outer shell 101 and can have a strong adsorption force on the second magnetic member 21.

[0035] Furthermore, in some embodiments of the present application, the second magnetic member 21 is metal, specifically metal powder or metal sheet arranged on the card 2, wherein the metal powder is arranged on the front and back sides of the card 2 by silk screen printing or printing, and the metal sheet can be fixed on the front and back sides of the card 2 by gluing or riveting.

[0036] Alternatively, in some other embodiments of the present application, the card 2 may be directly made into paper with metal powder.

[0037] Furthermore, in some embodiments of the present application, a plurality of positioning ribs are arranged on the inner wall of the installation groove at intervals along the axial direction, and the positioning ribs abut against the outer surface of the first magnetic member 14 .

[0038] Specifically, the shape of the mounting groove is compatible with the shape of the first magnetic part 14, and can be rectangular, circular or other polygonal. In order to facilitate molding and assembly, in some embodiments of the present application, the shape of the first magnetic part 14 is cylindrical, and the mounting groove is correspondingly set as a groove with a circular cross-sectional area. A plurality of positioning ribs are arranged on the inner wall of the mounting groove at intervals along the circumferential direction. When the first magnetic part 14 is installed in the mounting groove, the positioning ribs abut against the outer circumferential surface of the first magnetic part 14 to fix the first magnetic part 14.

[0039] In order to facilitate the installation and removal of the first magnetic part 14, the positioning ribs can be set as a thin sheet with a certain amount of elastic deformation, the upper end of the thin sheet is fixedly connected to the inner wall of the installation groove, the lower end is a free end, and the lower end is inclined toward the center direction of the installation groove, and the installation space defined by the plurality of positioning ribs gradually shrinks from the slot to the bottom of the slot in a natural state. When the first magnetic part 14 is installed from the slot to the bottom of the slot, the first magnetic part 14 continuously squeezes the positioning ribs, causing the positioning ribs to elastically deform, and the positioning ribs are elastically deformed in the direction close to the side wall of the installation groove. When the first magnetic part 14 moves to the bottom of the installation groove, the positioning ribs, under the action of their own elastic force, abut against the outer circumferential surface of the first magnetic part 14 to fix the first magnetic part 14. When the first magnetic part 14 needs to be removed, it is only necessary to pull the first magnetic part 14 outward to overcome the force of the positioning ribs, and the first magnetic part 14 can be removed from the installation groove.

[0040] Furthermore, in order to enable the first magnetic component 14 to move between multiple installation slots, in some embodiments of the present application, a raised sliding portion is provided on the back side of the first magnetic component 14, and the size of the sliding portion is smaller than the size of the first magnetic component 14. Two adjacent installation slots are connected by a sliding channel. When it is necessary to move the first magnetic component 14 to an adjacent installation slot, first pull the first magnetic component 14 outward to disengage the first magnetic component 14 from the installation slot, and then move the sliding portion accordingly to the sliding channel and to the adjacent installation slot. At this time, pressing the first magnetic component 14 can fix the first magnetic component 14 to the installation slot.

[0041] Furthermore, in order to fix the first magnetic member 14, in some embodiments of the present application, glue may be provided between the mounting groove and the first magnetic member 14 to prevent the first magnetic member 14 from falling or falling off when it is dropped strongly.

[0042] Further, in some embodiments of the present application, the upper side wall, the left side wall and the right side wall of the card slot 11 are nearly perpendicular to the bottom of the card slot 11, and the lower side wall of the card slot 11 is recessed downward to form a fixed slot 15. When the card 2 is inserted into the card slot 11, the lower edge of the card 2 is inserted into the fixed slot 15. When the card 2 is inserted into the card slot 11, the lower edge of the card 2 is inserted into the fixed slot 15 and contacts the bottom of the fixed slot 15. The lower edge of the card 2 is fixed by the fixed slot 15 in a two-layer sandwiching manner. The upper edge of the card 2 abuts against the upper side wall of the card slot 11, and the left and right edges of the card 2 abut against the left and right edges of the card slot 11 respectively. The card slot 11 positions the card 2, and the first magnetic attraction member and the second magnetic attraction member fix the card 2 in the card slot 11 to prevent the card 2 from falling out of the card slot 11. The combination of the two methods improves the stability of the combination of the card 2 and the thinking machine body 1.

[0043] Furthermore, in some embodiments of the present application, a guide slope 12 is provided on the upper side of the card slot 11, and the lower end of the guide slope 12 extends to the upper side wall of the card slot 11, and the guide slope 12 is inclined from top to bottom toward the bottom of the card slot 11. When placing the card 2, the card 2 enters the card slot 11 from the upper end of the guide slope 12 along the extension direction of the guide slope 12, and the guide slope 12 provides a pre-positioning for the card 2, so that the card 2 enters the card slot 11 along the direction of the guide slope 12 until the lower edge of the card 2 abuts against the bottom of the fixed slot 15. At the same time, the card 2 thinking machine recognizes the QR code on the card 2 to read the card.

[0044] Furthermore, in some embodiments of the present application, an operating notch 13 is provided on the thinking machine body 1, and the operating notch 13 is formed at the bottom of the guide slope 12 and the card slot 11. The bottom of the operating notch 13 is set lower than the bottom of the card slot 11. When the card 2 is installed in the card slot 11, there is an operating gap between the card 2 and the operating notch 13 to make room for the operator's fingers to facilitate the removal and replacement of the card 2.

[0045] In summary, the card 2 thinking machine provided in the embodiment of the present application fixes the card 2 in the card slot 11 by means of magnetic attraction and the card slot 11, thereby avoiding the problem of difficulty in inserting the card 2 in the card slot 11 when using a double-layer clamping method.

[0046] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A card-type thinking machine, characterized in that: The invention comprises a thinking machine body (1) and a card (2) plugged into the thinking machine body (1), wherein the thinking machine body (1) is provided with a first magnetic part (14), and a second magnetic part (21) which attracts the first magnetic part (14) is provided at a corresponding position of the card (2).

2. The card-type thinking machine according to claim 1, characterized in that: The front side of the thinking machine body (1) is recessed inward to form a card slot (11), the card (2) is located in the card slot (11), and the first magnetic part (14) is arranged corresponding to the bottom of the card slot (11).

3. The card-type thinking machine according to claim 2, characterized in that: The thinking machine body (1) includes an outer shell (101) and a middle plate (102) arranged in the outer shell (101), the card slot (11) is formed on the front side of the outer shell (101), and the middle plate (102) and the bottom of the card slot (11) are provided with an installation slot, and the first magnetic part (14) is arranged in the installation slot.

4. The card-type thinking machine according to claim 2, characterized in that: The number of the first magnetic parts (14) is multiple, and the multiple first magnetic parts (14) are evenly distributed in an area corresponding to the bottom of the card slot (11).

5. The card-type thinking machine according to claim 3, characterized in that: A plurality of positioning ribs are arranged at intervals along the circumferential direction on the inner wall of the installation groove, and the positioning ribs abut against the outer surface of the first magnetic member (14).

6. The card-type thinking machine according to claim 3, characterized in that: Adhesive is provided between the first magnetic member (14) and the installation groove.

7. The card-type thinking machine according to claim 1, characterized in that: The second magnetic member (21) comprises metal powder or metal sheet.

8. The card-type thinking machine according to claim 2, characterized in that: The lower side wall of the card slot (11) is recessed downward to form a fixing slot (15), and the lower edge of the card (2) is inserted into the fixing slot (15).

9. The card-type thinking machine according to claim 2, characterized in that: A guiding inclined surface (12) is provided on the upper side of the card slot (11), and the guiding inclined surface (12) is inclined from top to bottom in a direction close to the bottom of the card slot (11).

10. The card-type thinking machine according to claim 9, characterized in that: The thinking machine body (1) is provided with an operating notch (13), and the operating notch (13) is formed on the guiding slope (12) and the bottom wall of the card slot (11).

Images