Magnetic block

Abstract

The utility model discloses a magnetic block which comprises a main shell, a circuit board, a power connection assembly, a battery pack, a first end cover and a second end cover. The main shell is provided with a cavity and two ports communicated with the cavity, and a battery bin is formed in the main shell. The circuit board is arranged in the cavity, and a lamp body is arranged on the circuit board. The battery pack is arranged in the battery bin and electrically connected to the power connection assembly. The first end cover is connected to the main shell and covers one port. The second end cover comprises a main board and a cover body, the main board is connected to the main shell and covers the other port, a bin opening communicated with the battery bin is formed in the main board, and the cover body is detachably connected to the main board and used for closing or opening the bin opening. The cover body of the second end cover of the magnetic block and the mainboard are of a detachable structure, the battery pack in the battery bin is conveniently replaced by opening the cover body shell, the problems that a battery cannot be replaced and a lamp body is prone to failure due to the fact that the cover body structure of an existing magnetic block cannot be detached are effectively solved, the service life of the magnetic block is remarkably prolonged, and the user experience feeling is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy technical field, concretely relates to a magnetic block. BACKGROUND

[0002] The magnetic block is widely used in the field of intelligence toys and the like due to its characteristics of self-provided magnetic force and convenient adhesion and splicing. The magnetic block in the related art generally comprises a main shell and two end plates, a cavity is formed in the main shell, and two ports communicating with the cavity are provided in the main shell, and the two end plates are respectively provided on the corresponding ports to close the main shell to form a rectangular structure. A magnetic component, a circuit board, a lamp body and a battery are assembled in the cavity of the magnetic block, the battery is electrically connected with the circuit board, the circuit board is electrically connected with the lamp body, the battery is used to supply power to the circuit board and the lamp body, the lamp body is lighted in the cavity of the main shell, a rich playing atmosphere is created, the visual effect and the interest of the built model are improved, and the problem of single splicing effect of the traditional non-luminous magnetic block is solved. However, the main shell and the end plates of the magnetic block are fixedly connected by ultrasonic welding equipment, and an integrated structure that cannot be disassembled is formed after assembly, so that the built-in battery cannot be replaced. Since the battery itself has a small amount of stored power and a short service life, when the battery is out of power, the lamp body cannot be normally lighted, the magnetic block loses the function of creating a light atmosphere, the use effect and the overall service life of the magnetic block are significantly reduced, and the use experience of the user is seriously affected.

[0003] Therefore, the utility model is provided. CONTENT

[0004] The utility model provides a magnetic block.

[0005] The utility model provides the following technical scheme:

[0006] A magnetic block comprises:

[0007] A main shell has a cavity and two ports communicating with the cavity, and a battery compartment is formed in the main shell;

[0008] A circuit board is arranged in the cavity, and a lamp body is arranged on the circuit board;

[0009] An electricity connection assembly is arranged in the cavity and at least partially located in the battery compartment, and the electricity connection assembly is electrically connected with the circuit board;

[0010] A battery pack is arranged in the battery compartment and electrically connected with the electricity connection assembly;

[0011] A first end cover is connected with the main shell and covers one of the ports, and a trigger part for triggering the circuit board is arranged on the first end cover;

[0012] A second end cover, comprising a main plate and a cover body, the main plate is connected to the main shell and covers another port, a battery compartment opening is formed on the main plate and communicates with the battery compartment, and the cover body is detachably connected to the main plate to close or open the battery compartment opening.

[0013] Optionally, the main shell comprises a ring-shaped shell and a partition plate.

[0014] The ring-shaped shell has the cavity and two ports, and the partition plate is arranged in the cavity and connected to the inner wall of the ring-shaped shell.

[0015] The partition plate is provided with a connecting column.

[0016] One end of the fastener is detachably connected to the connecting column through the cover body, and the other end of the fastener is limited in the cover body.

[0017] Optionally, a sink is formed on the surface of the cover body, and a connecting hole is formed on the bottom wall of the sink.

[0018] The screw rod of the fastener is threadedly connected to the connecting column through the connecting hole.

[0019] The cap body of the fastener is embedded in the sink, and the cap body does not protrude out of the outer surface of the cover body.

[0020] Optionally, a ring rib is arranged on the partition plate, and the ring rib is surrounded to form the battery compartment.

[0021] The connecting column is located inside the ring rib and between adjacent batteries in the battery pack.

[0022] Optionally, the power connection assembly comprises two end power connection members and at least one middle power connection member.

[0023] The end power connection members are arranged on opposite sides in the battery compartment.

[0024] Each of the middle power connection members is arranged between the two end power connection members, and at least part of the middle power connection members are arranged around the connecting column to be electrically connected to two batteries on both sides of the connecting column.

[0025] Optionally, the circuit board is located on the side of the partition plate away from the ring rib.

[0026] The partition plate is provided with a through hole.

[0027] The end power connection members pass through the through hole and are arranged, one end of the end power connection members extends into the battery compartment, and the other end of the end power connection members is connected to the circuit board.

[0028] Optionally, the magnetic block comprises an insulating plug.

[0029] The cover is provided with an insertion slot, which is communicated with the battery compartment;

[0030] In the state that the insulation insertion strip is inserted into the battery compartment through the insertion slot, the insulation insertion strip is located between adjacent batteries of the battery group or between the battery group and the power connection component to disconnect the circuit.

[0031] Optionally, the inner wall of the cover is provided with a blocking rib;

[0032] In the state that the cover is connected to the main plate, the blocking rib is located on the side of the battery group facing the second end cover, and the blocking rib extends along the arrangement direction of the batteries in the battery group.

[0033] Optionally, a stepped edge is arranged on the inner side of the compartment opening, and the stepped edge and the outer surface of the main plate have a gap;

[0034] The cover is embedded in the compartment opening and supported on the stepped edge.

[0035] Optionally, a magnet slot is arranged on each corner of the main shell at each port, and a magnet is movably arranged in the magnet slot;

[0036] The first end cover and the second end cover cover the magnet slots on the corresponding ports, respectively.

[0037] By adopting the above technical scheme, the application has the following beneficial effects:

[0038] The cover of the second end cover of the magnetic block and the main plate are detachable structures, and the cover shell is opened to realize the convenient replacement of the battery group in the battery compartment, effectively solving the problem that the existing magnetic block cannot be replaced due to the non-detachable cover structure, the lamp body is easy to fail, significantly improving the service life of the magnetic block, and the user experience is good. BRIEF DESCRIPTION OF DRAWINGS

[0039] The accompanying drawings, which are part of this application, serve to provide a further understanding of the present application, and the schematic embodiments of the present application and the description thereof serve to explain the present application, but do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0040] Figure 1 The structural schematic diagram of the magnetic block provided by the embodiments of the present application is shown in the drawings;

[0041] Figure 2 Another perspective view of the magnetic block provided by the embodiments of the present application is shown in the drawings;

[0042] Figure 3The structure schematic view of the first end cover of the magnetic block is removed for the embodiment of the utility model.

[0043] Figure 4 The structure schematic view of the cover body of the magnetic block is removed for the embodiment of the utility model.

[0044] Figure 5 The structure schematic view of the second end cover of the magnetic block is removed for the embodiment of the utility model.

[0045] Figure 6 The structure schematic view of the cover body of the magnetic block is removed for the embodiment of the utility model.

[0046] Figure 7 The structure schematic view of the main board of the magnetic block is removed for the embodiment of the utility model.

[0047] Figure 8 The structure schematic view of the main shell of the magnetic block is removed for the embodiment of the utility model.

[0048] Figure 9 The structure schematic view of the battery group, the electricity connection assembly, the circuit board and the lamp body of the magnetic block is removed for the embodiment of the utility model.

[0049] In the drawing: main shell 1, annular shell 11, partition plate 12, connecting column 121, connecting groove 1211, ring rib 122, through hole 123, magnet slot 13, circuit board 2, extrusion switch 21, electricity connection assembly 3, end electricity connection piece 31, middle electricity connection piece 32, battery group 4, first end cover 5, trigger part 51, second end cover 6, main board 61, warehouse mouth 611, step edge 612, cover body 62, sunken groove 621, connecting hole 6211, insertion seam 622, blocking rib 623, lamp body 7. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment will be described clearly and completely below in combination with the drawings in the embodiment of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0051] In the description of the utility model, it should be explained that the position relationship or location relationship indicated by the terms “upper”, “lower”, “inner” and “outer” is based on the position relationship or location relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0052] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0053] Referring to Figures 1 to 9 As shown in the application embodiment provides a magnetic block, comprising: main shell 1, circuit board 2, electricity connection component 3, battery pack 4, first end cover 5 and second end cover 6. The main shell 1 has a cavity and two ports communicating with the cavity, the battery compartment is formed in the main shell 1. The circuit board 2 is arranged in the cavity, and the lamp body 7 is arranged on the circuit board 2. The electricity connection component 3 is arranged in the cavity, and at least part is located in the battery compartment, and the electricity connection component 3 is electrically connected to the circuit board 2. The battery pack 4 is arranged in the battery compartment, and is electrically connected to the electricity connection component 3. The first end cover 5 is connected to the main shell 1, and covers one of the ports, and the first end cover 5 is provided with a trigger part 51 for triggering the circuit board 2. The circuit board 2 is provided with a squeeze switch 21. The trigger part 51 can be a spring sheet arranged on the first end cover 5, when the spring sheet is pressed, the spring sheet moves to one side of the circuit board 2 and squeezes the squeeze switch 21, triggers the circuit to conduct, realizes the lamp body 7 lighting. The second end cover 6 includes a main plate 61 and a cover body 62, the main plate 61 is connected to the main shell 1, and covers another of the ports, and the main plate 61 is provided with a compartment opening 611 communicating with the battery compartment, and the cover body 62 is detachably connected to the main plate 61, for closing or opening the compartment opening 611. The cover body 62 of the second end cover 6 of the magnetic block of the application is detachable structure with the main plate 61, opening the cover body 62 shell realizes the convenient replacement of the battery pack 4 in the battery compartment, effectively solves the problem that the existing magnetic block cannot replace the battery due to the structure of the detachable cover body 62, and the lamp body 7 is easy to fail, significantly improves the service life of the magnetic block, and the user experience is good.

[0054] As Figure 3 And Figure 5 As shown, the main shell 1 includes an annular shell 11 and a partition plate 12, the annular shell 11 has the cavity and two ports, the partition plate 12 is arranged in the cavity, and is connected to the inner wall of the annular shell 11, and the connecting column 121 is arranged on the partition plate 12. One end of the fastener (not shown) passes through the cover body 62 and is detachably connected to the connecting column 121, and the other end of the fastener is limited in the cover body 62. The threaded connection is convenient to disassemble and assemble, and only needs to rotate the screw to complete the installation and disassembly operation of the cover body 62, which provides convenience for subsequent replacement of the battery pack 4.

[0055] In a possible implementation, as shown in Figure 2 , Figure 6 and Figure 7 , the cover 62 is provided with a recessed groove 621, and the bottom wall of the recessed groove 621 is provided with a connecting hole 6211. The screw rod of the fastener is threadedly connected to the connecting column 121 through the connecting hole 6211, and the cap of the fastener is embedded in the recessed groove 621 and does not protrude from the outer surface of the cover 62. This makes the appearance of the magnetic block more flat and beautiful, improves the visual quality, avoids structural interference caused by the protruding cap, prevents the cap from colliding with external objects, hooking or hindering the installation and adaptation of the magnetic block during use, and further ensures the smoothness and safety of product use. The connecting column 121 is provided with a connecting groove 1211 having an internal thread. The fastener can be a screw, and the screw rod of the screw is threadedly connected to the connecting groove 1211, and the cap of the screw is embedded in the recessed groove 621.

[0056] As shown in Figure 5 and Figure 8 , the partition plate 12 is provided with a ring rib 122, which encloses the battery compartment. The connecting column 121 is located inside the ring rib 122 and between adjacent batteries in the battery pack 4. The battery compartment serves to limit and stabilize the battery pack 4, preventing the battery from shifting and colliding during use. The connecting column 121 makes full use of the gap between the battery pack 4, saving space and further improving the compactness and stability of the internal structure of the magnetic block.

[0057] In a possible implementation, as shown in Figure 3 and Figure 9 , the power connection assembly 3 includes two end power connection pieces 31 and at least one middle power connection piece 32. The end power connection pieces 31 are arranged on opposite sides of the battery compartment, and each middle power connection piece 32 is arranged between two end power connection pieces 31. At least part of the middle power connection piece 32 is arranged around the connecting column 121 to electrically connect to two batteries on both sides of the connecting column 121. The middle power connection piece 32 is partially arranged around the connecting column 121, which can cleverly avoid the connecting column 121 without the need for additional reserved avoidance space. This ensures reliable connection of the power connection piece to the battery pack 4 on both sides and further optimizes the compactness of the internal layout and improves space utilization.

[0058] As shown in Figure 3 and Figure 9As shown, the circuit board 2 is located on the side of the partition plate 12 away from the ring rib 122, a through hole 123 is arranged on the partition plate 12, the end part electrical connecting member 31 penetrates through the through hole 123, and one end of the end part electrical connecting member 31 extends to the battery compartment and the other end is connected to the circuit board 2. The circuit board 2 and the battery compartment are arranged on the two sides of the partition plate 12 to realize layered layout of the functional areas. The end part electrical connecting member 31 is connected through the through hole 123, which not only ensures stable electrical connection between the battery pack 4 and the circuit board 2, but also shortens the transmission path and reduces interference.

[0059] In a possible implementation, the magnetic block comprises an insulating plug (not shown), as shown in Figure 2 and Figure 6 As shown, the cover 62 is provided with a slot 622, which communicates with the battery compartment. In the state that the insulating plug is inserted into the battery compartment through the slot 622, the insulating plug is located between adjacent batteries of the battery pack 4 or between the battery pack 4 and the electrical connecting assembly 3 to disconnect the circuit. The insulating plug can be located between the end part battery and the end part electrical connecting member 31. The circuit can be quickly disconnected by inserting the insulating plug into the slot 622, which is convenient to operate and does not need to disassemble the whole magnetic block, thereby avoiding power loss caused by unintended conduction of the battery pack 4 and achieving the effect of power saving. At the same time, it can prevent safety hazards caused by accidental conduction during transportation or storage, improve the safety of product storage and transportation, and the plug-in operation does not need to disassemble the whole, which is convenient for switching between use and storage, and can be applied to the factory configuration and idle storage scene of the magnetic block,

[0060] As shown in Figure 6 As shown, the inner wall of the cover 62 is provided with a stop rib 623, which is located on the side of the battery pack 4 facing the second end cover 6 in the state that the cover 62 is connected to the main plate 61. The stop rib 623 extends along the arrangement direction of each battery in the battery pack 4, and the stop rib 623 and the ring rib 122 form bidirectional limiting to firmly fix the axial position of the battery pack 4, thereby avoiding battery movement and deviation during transportation or use. At the same time, the stop rib 623 is integrated in the inner wall of the cover 62, without the need for additional limiting components, which not only simplifies the structure, but also improves the stability of the installation of the battery pack 4.

[0061] In a possible implementation, as shown in Figure 4 and Figure 7As shown, the inner side of the opening 611 is provided with a step edge 612, the step edge 612 and the outer surface of the main plate 61 have a gap, the cover 62 is embedded in the opening 611 and supported on the step edge 612, the outer surface of the cover 62 is in the same plane with the outer surface of the main plate 61, which not only ensures the flatness and firmness of the installation of the cover 62, but also makes the overall appearance of the magnetic block simple and regular, without protrusions and depressions, and the flush structure can avoid the cover 62 from being hooked or bumped with the outside world during use or storage, improving the smoothness of use.

[0062] In one possible implementation, as shown in Figure 3 、 Figure 5 and Figure 8 As shown, the main shell 1 is provided with a magnet slot 13 on each corner of each port, and the magnet is freely accommodated in the magnet slot 13, and the first end cover 5 and the second end cover 6 cover the respective magnet slots 13 on the corresponding ports. The magnet slot 13 precisely positions and protects each magnet, avoiding the magnet from falling off or shifting during use, and the cooperation of the end cover and the magnet slot 13 simplifies the magnet assembly process.

[0063] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the present application. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited only by the claims and their full scope and equivalents.

Claims

1. A magnetic force block, characterized by, The utility model relates to a battery pack, comprising: a main shell having a cavity and two ports communicating with the cavity, a battery compartment being formed in the main shell; a circuit board disposed in the cavity, and a lamp body disposed on the circuit board; an electrical connection assembly disposed in the cavity and at least partially located in the battery compartment, the electrical connection assembly being electrically connected to the circuit board; a battery pack disposed in the battery compartment and electrically connected to the electrical connection assembly; a first end cover connected to the main shell and covering one of the ports, the first end cover having a trigger portion for triggering the circuit board; a second end cover comprising a main plate and a cover body, the main plate being connected to the main shell and covering the other port, the main plate having a compartment opening communicating with the battery compartment, and the cover body being detachably connected to the main plate for closing or opening the compartment opening.

2. The magnetic force block of claim 1, wherein, The main shell comprises an annular shell and a partition plate; The annular shell has the cavity and the two ports, and the partition plate is disposed in the cavity and connected to the inner wall of the annular shell; The partition plate has a connecting column; One end of a fastener is detachably connected to the connecting column through the cover body, and the other end of the fastener is limited in the cover body.

3. The magnetic force block of claim 2, wherein, A sink is formed on the surface of the cover body, and a connecting hole is formed on the bottom wall of the sink; The screw rod of the fastener is threadedly connected to the connecting column through the connecting hole; The cap body of the fastener is embedded in the sink, and the cap body does not protrude from the outer surface of the cover body.

4. The magnetic force block of claim 2, wherein, The partition plate has a ring rib, and the ring rib encloses the battery compartment; The connecting column is located inside the ring rib and between adjacent batteries in the battery pack.

5. The magnetic force block of claim 4, wherein, The electrical connection assembly comprises two end electrical connection members and at least one middle electrical connection member; The end electrical connection members are disposed on opposite sides of the battery compartment; Each middle electrical connection member is disposed between the two end electrical connection members, and at least part of the middle electrical connection member is wound around the connecting column to be electrically connected to two batteries on both sides of the connecting column.

6. The magnetic force block of claim 5, wherein, The circuit board is located on the side of the partition plate away from the ring rib; The partition plate has a through hole; The end electrical connection members pass through the through hole, one end of the end electrical connection members extends into the battery compartment, and the other end of the end electrical connection members is connected to the circuit board.

7. The magnetic force block of claim 1, wherein, An insulating plug is included; The cover body has a plug gap communicating with the battery compartment; In a state where the insulating plug is inserted into the battery compartment through the plug gap, the insulating plug is located between adjacent batteries in the battery pack or between the battery pack and the electrical connection assembly to disconnect the circuit.

8. The magnetic force block of claim 1, wherein, The inner wall of the cover body has a blocking rib; In a state where the cover body is connected to the main plate, the blocking rib is limited to the side of the battery pack facing the second end cover, and the blocking rib extends along the arrangement direction of each battery in the battery pack.

9. The magnetic force block of claim 1, wherein, A step edge is disposed inside the compartment opening, and the step edge and the outer surface of the main plate have a gap; The cover body is embedded in the compartment opening and supported on the step edge.

10. The magnetic force block of claim 1, wherein, The main shell has a magnet slot on each corner located at each port, and a magnet is freely accommodated in the magnet slot; The first end cover and the second end cover cover each magnet slot on the corresponding port, respectively.

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