Luminous building block magnetic sheet

Abstract

The utility model discloses a luminous building block magnetic sheet, and particularly relates to the field of building block magnetic sheets, the luminous building block magnetic sheet comprises a base, a magnetic plate, a magnetic strip and a power supply board, the base is composed of a bottom plate and a first upper shell, the magnetic plate is composed of a second upper shell, a first lamp holder and a first lower shell, and the magnetic strip is composed of a third upper shell, a second lamp holder and a second lower shell. In order to solve the problem that when the building block magnetic sheets are magnetically connected with each other, the building block magnetic sheets are magnetically connected with each other through a first conductive block and a first magnetic block as well as a second conductive block and a second magnetic block, and meanwhile, the first conductive block and the second conductive block are electrified; due to the fact that the anodes and the cathodes of the two kinds of wires are arranged oppositely, the LED lamps can emit light through the two sets of wires, the installation positions between the magnetic pieces of the building blocks do not need to be considered in the using process, and the normal light emitting effect of the LED lamps in the prior art is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to building block magnetic sheet field, more specifically, the utility model relates to a kind of luminous building block magnetic sheet. BACKGROUND

[0002] Building block magnetic sheet is a popular early childhood education toy, it connects different shapes of building block pieces by magnetism, allows children to carry out plane and three-dimensional construction game. Building block magnetic sheet is usually made of environmentally friendly materials, such as ABS plastic, and high-performance magnets are embedded inside, which makes the adsorption force between building block pieces strong, facilitating construction and recombination.

[0003] For example, application No. CN202020234903.7 discloses a luminous magnetic building block combination. The device connects multiple connecting rods with the first clamping hole to facilitate the connection of two first building block frames. Multiple second building block frames are connected together with the two first building block frames under the cooperation of the magnetic sheet. Multiple second clamping pieces cooperate with the first clamping piece to facilitate the fixation of the multiple connecting rods on the mounting seat. The overall operation of the building block is strong, and the user's interest in using it is improved. However, when using the above device, it is common to increase the interest of building block magnetic sheet by making building block magnetic sheet have a luminous effect. However, in the prior art, building block magnetic sheet is usually used in combination with LED lamp. However, for LED lamp, correct connection of positive and negative poles is the key to ensure normal lighting.

[0004] Therefore, a luminous building block magnetic sheet is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a luminous building block magnetic sheet to solve the problems raised in the above background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a luminous building block magnetic sheet, comprising a base, a magnetic plate and a magnetic strip, the base is composed of a bottom plate and a first upper shell, the magnetic plate is composed of a second upper shell, a first lamp holder and a first lower shell, the magnetic strip is composed of a third upper shell, a second lamp holder and a second lower shell, the first lamp holder comprises a first lamp strip and a first conductive block, the outer diameter surface of the first lamp strip is provided with a plurality of groups of first conductive blocks, the first conductive blocks are in square ring shape, and the first lamp strip is electrically connected with the plurality of groups of first conductive blocks, the inner side of the first conductive block is provided with a first magnetic block.

[0007] Preferably, the bottom plate is connected with the first upper shell by snap fit, the second upper shell is connected with the first lower shell by snap fit, and the first lamp holder is installed between the second upper shell and the first lower shell, the third upper shell is connected with the second lower shell by snap fit, and the second lamp holder is installed between the third upper shell and the second lower shell.

[0008] Preferably, the second lamp holder includes a second light bar and a second conductive block, two groups of second conductive blocks are provided on the outer diameter surface of the second light bar, and the second conductive blocks are in a square ring shape, and the second light bar is electrically connected to the two groups of second conductive blocks, and a second magnetic block is provided on the inner side of the second conductive block.

[0009] Preferably, the first light strip is unfolded into a long strip shape, and two groups of wires are provided on the inner side of the first light strip, and the two groups of wires are arranged in parallel, and the two groups of wires are electrically connected to the first conductive block through the conductive holes respectively. Eight groups of LED lights are provided in the first lamp holder, and the eight groups of LED lights in the first lamp holder are electrically connected to the two groups of wires respectively, and the two groups of wires are electrically connected to four groups of LED lights respectively. The first lamp holder has eight groups of first conductive blocks and first magnetic blocks, and the second lamp holder has two groups of second conductive blocks and second magnetic blocks. The second lamp holder has the same structure as the first lamp holder.

[0010] Preferably, a cover is provided on the upper end surface of the base plate, and a battery is provided in the inner cavity of the cover, and a power supply block is provided on the upper end surface of the cover, and the power supply block is electrically connected to the power supply board, a first groove is dug at the edge of the second upper shell and the first lower shell, a second groove is dug at the edge of the third upper shell and the second lower shell, the first conductive block and the second conductive block have the same structural shape, the first magnetic block and the second magnetic block have the same structural shape, and the first groove and the second groove have the same structural shape.

[0011] Preferably, the second upper shell is buckled and connected to the first limiting column on the upper end surface of the first lower shell through the first limiting hole, and the third upper shell is buckled and connected to the second limiting column on the upper end surface of the second lower shell through the second limiting hole.

[0012] The technical effects and advantages of this utility model are:

[0013] Compared with the prior art, when this luminous building block magnetic sheet is in use, in order to solve the problem of magnetic connection between the building block magnetic sheets, the building block magnetic sheets are magnetically connected to each other through the first conductive block and the first magnetic block and the second conductive block and the second magnetic block, and the first conductive block and the second conductive block are energized. Since the first light bar and the second light holder are respectively provided with two groups of wires, and since the positive and negative poles of the two wires are arranged in opposite directions, the LED lamps can be respectively illuminated by the two groups of wires. Therefore, when in use, there is no need to consider the installation position between the building block magnetic sheets, thereby solving the problem of ensuring the normal lighting of the LED lamp in the prior art.

[0014] Compared with the prior art, when this luminous building block magnetic sheet is in use, when using the base, magnetic plate and magnetic strip, in order to solve the problem of correctly connecting the positive and negative poles to ensure that the LED lamp lights up normally, a special structure of the first lamp holder and the second lamp holder is used, wherein two groups of wires are arranged inside the first lamp holder, and the two groups of wires are electrically connected to the first magnetic block through the conductive holes, so that the wires are conductively connected through the first conductive block. Moreover, since there are two groups of wires, and the positive and negative poles of the two groups of wires are arranged in parallel, and the positive and negative poles of the two groups of wires are arranged in opposite directions, when the wires are conductively connected through the first conductive block, since the positive and negative poles of the two groups of wires are arranged in opposite directions, when the first conductive block is energized, one of the two groups of wires must be energized, so as to power the LED lamps on any one group of wires in the two groups, thereby making four of the eight groups of LED lamps light up. Through the above structure, the problem of powering the LED lamps no matter how the building block magnetic sheets are installed together is solved, thereby ensuring that the LED lamps light up normally.

[0015] Compared with the prior art, when this luminous building block magnetic sheet is in use, the second upper shell, the first lamp holder and the first lower shell are snap-fitted together to form a magnetic plate, and the third upper shell, the second lamp holder and the second lower shell are snap-fitted together to form a magnetic strip. When the magnetic plates are magnetically connected to each other or the magnetic plate and the magnetic strip are magnetically connected, the first conductive block in the magnetic plate and the second magnetic block in the magnetic strip are adhered to each other, thereby ensuring that the first conductive block and the second magnetic block are electrically connected, thereby powering the LED lights in the magnetic plate and the magnetic strip. Through the above structure, it is convenient to make the magnetic connection between the magnetic plate and the magnetic strip, and it is also convenient to conduct electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the base of the utility model.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the magnetic plate of the utility model.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the magnetic strip of the utility model.

[0019] Figure 4 This is a schematic diagram of the explosion structure of the base of the utility model.

[0020] Figure 5 This is a schematic diagram of the magnetic plate explosion structure of the utility model.

[0021] Figure 6 This is a schematic diagram of the magnetic strip explosion structure of the utility model.

[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model.

[0023] Figure 8 It is the first lamp stand three-dimensional structure schematic view of the utility model.

[0024] Figure 9 It is the second upper shell three-dimensional structure schematic view of the utility model.

[0025] Figure 10 It is the first lower shell three-dimensional structure schematic view of the utility model.

[0026] Figure 11 It is the first lamp stand right section structure schematic view of the utility model.

[0027] Figure 12 It is the second lamp stand three-dimensional structure schematic view of the utility model.

[0028] Figure 13 It is the third upper shell three-dimensional structure schematic view of the utility model.

[0029] Figure 14 It is the second lower shell three-dimensional structure schematic view of the utility model.

[0030] The figure mark is: 1, base plate; 101, bottom plate; 102, first upper shell; 2, magnetic plate; 21, second upper shell; 22, first lamp stand; 221, first lamp strip; 222, first conductive block; 223, first magnetic block; 23, first lower shell; 3, magnetic strip; 31, third upper shell; 32, second lamp stand; 321, second lamp strip; 322, second conductive block; 323, second magnetic block; 33, second lower shell; 4, power supply plate; 5, cover body; 6, power supply block; 7, first recess; 8, second recess; 9, first limiting hole; 10, first limiting column; 11, second limiting hole; 12, second limiting column; 13, wire; 14, conductive hole. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Embodiment 1

[0033] As the accompanying Figures 1 to 10The illustrated light-emitting building block magnetic sheet includes a base 1, a magnetic plate 2, and a magnetic strip 3. The base 1 is composed of a bottom plate 101 and a first upper shell 102. The magnetic plate 2 is composed of a second upper shell 21, a first lamp holder 22, and a first lower shell 23. The magnetic strip 3 is composed of a third upper shell 31, a second lamp holder 32, and a second lower shell 33. The first lamp holder 22 includes a first lamp strip 221 and a first conductive block 222. The outer diameter surface of the first lamp strip 221 is provided with a plurality of groups of first conductive blocks 222. The first conductive blocks 222 are in the shape of a square ring, and the first lamp strip 221 is electrically connected with the plurality of groups of first conductive blocks 222. The inner side of the first conductive block 222 is provided with a first magnetic block 223.

[0034] The second upper shell 21, the first lamp holder 22, and the first lower shell 23 are connected by snap-fit to form the magnetic plate 2. The third upper shell 31, the second lamp holder 32, and the second lower shell 33 are connected by snap-fit to form the magnetic strip 3. When the magnetic plate 2 is magnetically connected with another magnetic plate 2 or with the magnetic strip 3, the first conductive block 222 in the magnetic plate 2 is in contact with the second magnetic block 323 in the magnetic strip 3, thereby ensuring that the first conductive block 222 is electrically connected with the second magnetic block 323. The LED lamps in the magnetic plate 2 and the magnetic strip 3 are powered, which facilitates the magnetic connection between the magnetic plate 2 and the magnetic strip 3 and the conduction. When the base 1, the magnetic plate 2, and the magnetic strip 3 are used, the problem of ensuring normal lighting of the LED lamps by correctly connecting the positive and negative poles is solved. Through the special structure of the first lamp holder 22 and the second lamp holder 32, two groups of wires 13 are arranged inside the first lamp holder 22, and the two groups of wires 13 are electrically connected with the first magnetic block 223 through the conductive hole 14. The first conductive block 222 conducts electricity to the wires 13. Since the two groups of wires 13 are arranged with their positive and negative poles in opposite directions, when the first conductive block 222 conducts electricity to the wires 13, one of the two groups of wires 13 is necessarily powered, thereby powering the LED lamps on any one of the two groups of wires 13 and causing four groups of LED lamps among the eight groups of LED lamps to emit light. This solves the problem of powering the LED lamps when the building block magnetic sheets are installed together, regardless of how the building block magnetic sheets are combined and installed.

[0035] Example 2

[0036] Based on the embodiment 1, the scheme in embodiment 1 is further refined in combination with the following specific working modes, as shown in the following: Figures 1 to 14 The details are described below:

[0037] As a preferred implementation, the bottom plate 101 is snap-fit connected with the first upper shell 102, the second upper shell 21 is snap-fit connected with the first lower shell 23, and the first lamp holder 22 is installed between the second upper shell 21 and the first lower shell 23, the third upper shell 31 is snap-fit connected with the second lower shell 33, and the second lamp holder 32 is installed between the third upper shell 31 and the second lower shell 33.

[0038] As a preferred implementation, the second lamp holder 32 comprises a second lamp strip 321 and a second conductive block 322, the outer diameter surface of the second lamp strip 321 is provided with two groups of second conductive blocks 322, the second conductive blocks 322 are square rings, and the second lamp strip 321 is electrically connected with the two groups of second conductive blocks 322, and the inner side of the second conductive block 322 is provided with a second magnetic block 323.

[0039] As a preferred implementation, the first lamp strip 221 is expanded into a long strip shape, the inner side of the first lamp strip 221 is provided with two groups of conductive wires 13, the two groups of conductive wires 13 are arranged in parallel, the two groups of conductive wires 13 are electrically connected with the first conductive block 222 through the conductive holes 14, eight groups of LED lamps are arranged in the first lamp holder 22, the eight groups of LED lamps in the first lamp holder 22 are electrically connected with the two groups of conductive wires 13 respectively, and the two groups of conductive wires 13 are electrically connected with four groups of LED lamps respectively, the first conductive block 222 and the first magnetic block 223 in the first lamp holder 22 are both provided with eight groups, the second conductive block 322 and the second magnetic block 323 in the second lamp holder 32 are both provided with two groups, and the second lamp holder 32 has the same structure as the first lamp holder 22.

[0040] As a preferred implementation, the upper end surface of the bottom plate 101 is provided with a cover 5, the inner cavity of the cover 5 is provided with a storage battery, the upper end surface of the cover 5 is provided with a power supply block 6, the power supply block 6 is electrically connected with a power supply plate 4, the edge of the second upper shell 21 and the first lower shell 23 is provided with a first recess 7, the edge of the third upper shell 31 and the second lower shell 33 is provided with a second recess 8, the first conductive block 222 and the second conductive block 322 have the same structure, the first magnetic block 223 and the second magnetic block 323 have the same structure, and the first recess 7 and the second recess 8 have the same structure.

[0041] As a preferred implementation, the second upper shell 21 is snap-fit connected with the first lower shell 23 through the first limiting hole 9 and the first limiting column 10 on the upper end surface of the first lower shell 23, and the third upper shell 31 is snap-fit connected with the second lower shell 33 through the second limiting hole 11 and the second limiting column 12 on the upper end surface of the second lower shell 33.

[0042] The utility model discloses a working process is as follows: among using base 1, magnetic plate 2 and magnetic stripe 3, solve the problem that the correct connection positive and negative pole is the guarantee LED lamp normal luminous, through the special structure of first lamp stand 22 and second lamp stand 32, wherein first lamp stand 22 is provided with two groups of wire 13 in the inside, and two groups of wire 13 utilize the electrically conductive hole 14 electric connection has the first magnetic block 223, in order to carry out electric conduction to wire 13 through the first electrically conductive block 222, and because wire 13 is provided with two groups, and the positive and negative pole of two groups of wire 13 parallelly arranged, and the positive and negative pole of two groups of wire 13 is opposite, when carrying out electric conduction to wire 13 through the first electrically conductive block 222, because the positive and negative pole of two groups of wire 13 is opposite, therefore the first electrically conductive block 222 is electrified, and one group of two groups of wire 13 must be electrified, in order to carry out power supply to the LED lamp on any one wire 13 of two groups of wire 13, make four groups of LED lamp of eight groups of LED lamp carry out luminous, wherein when interlocking installation between building block magnetic force piece, no matter how the combination installation between building block magnetic force piece can carry out power supply to LED lamp, guarantee LED lamp normal luminous.

Claims

1. A luminous building block magnetic sheet, comprising a base (1), a magnetic plate (2) and a magnetic strip (3), characterized in that: The base (1) is composed of a bottom plate (101) and a first upper shell (102); the magnetic plate (2) is composed of a second upper shell (21), a first lamp holder (22) and a first lower shell (23); the magnetic strip (3) is composed of a third upper shell (31), a second lamp holder (32) and a second lower shell (33); the first lamp holder (22) includes a first light bar (221) and a first conductive block (222); the outer diameter surface of the first light bar (221) is provided with a plurality of groups of first conductive blocks (222), and the first conductive blocks (222) are in a square ring shape; the first light bar (221) is electrically connected to the plurality of groups of first conductive blocks (222); and the inner side of the first conductive block (222) is provided with a first magnetic block (223).

2. The luminous building block magnetic sheet according to claim 1, characterized in that: The bottom plate (101) is snap-fitted to the first upper shell (102), the second upper shell (21) is snap-fitted to the first lower shell (23), and a first lamp holder (22) is installed between the second upper shell (21) and the first lower shell (23), the third upper shell (31) is snap-fitted to the second lower shell (33), and a second lamp holder (32) is installed between the third upper shell (31) and the second lower shell (33).

3. The luminous magnetic building block according to claim 2, characterized in that: The second lamp holder (32) comprises a second light bar (321) and a second conductive block (322); two groups of second conductive blocks (322) are provided on the outer diameter surface of the second light bar (321); the second conductive blocks (322) are in a square ring shape; the second light bar (321) is electrically connected to the two groups of second conductive blocks (322); and a second magnetic block (323) is provided on the inner side of the second conductive block (322).

4. The luminous building block magnetic sheet according to claim 2, characterized in that: The first light bar (221) is unfolded into a long strip shape, and two groups of wires (13) are provided on the inner side of the first light bar (221), and the two groups of wires (13) are arranged in parallel, and the two groups of wires (13) are electrically connected to the first conductive block (222) through the conductive holes (14). The first light frame (22) is provided with eight groups of LED lights, and the eight groups of LED lights in the first light frame (22) are electrically connected to the two groups of wires (13), and the two groups of wires (13) are electrically connected to four groups of LED lights. The first light frame (22) is provided with eight groups of first conductive blocks (222) and first magnetic blocks (223). The second light frame (32) is provided with two groups of second conductive blocks (322) and second magnetic blocks (323). The second light frame (32) has the same structure as the first light frame (22).

5. The luminous building block magnetic sheet according to claim 2, characterized in that: The upper end surface of the base plate (101) is provided with a cover body (5), and the inner cavity of the cover body (5) is provided with a storage battery, and the upper end surface of the cover body (5) is provided with a power supply block (6), and the power supply block (6) is electrically connected to the power supply board (4); a first groove (7) is excavated at the edge of the second upper shell (21) and the first lower shell (23); a second groove (8) is excavated at the edge of the third upper shell (31) and the second lower shell (33); the first conductive block (222) and the second conductive block (322) have the same structural shape; the first magnetic block (223) and the second magnetic block (323) have the same structural shape; and the first groove (7) and the second groove (8) have the same structural shape.

6. The luminous building block magnetic sheet according to claim 1, characterized in that: The second upper shell (21) is buckled and connected to the first limiting column (10) on the upper end surface of the first lower shell (23) through the first limiting hole (9), and the third upper shell (31) is buckled and connected to the second limiting column (12) on the upper end surface of the second lower shell (33) through the second limiting hole (11).

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