WO2017113248A1

WO2017113248A1 - High-transmittance light-emitting block having positioning structure for positioning sheet-like electric connector and assembly method

Info

Publication number: WO2017113248A1
Application number: PCT/CN2015/099990
Authority: WO
Inventors: 林嘉彦; 封亚平
Original assignee: 龙门县佳茂聚氨酯橡胶有限公司
Priority date: 2015-12-30
Filing date: 2015-12-30
Publication date: 2017-07-06

Abstract

A high-transmittance light-emitting block having a positioning structure for positioning a sheet-like electric connector and an assembly method thereof. A plurality of protruding strips (54) arranged at an interval are disposed on an inner surface of a top cover (50, 120) of the block. The protruding strips (54) that are disposed in parallel define a plurality of slots (541), such that a sheet-like electric connector (30, 130) may be inserted in the slots (54) for preliminarily positioning. A flat spring (32, 62) of the electric connector (30, 130) and a hollow cylinder (511, 121) of the top cover (50, 120) are aligned with each other through the arrangement of the slots (541), such that the flat spring (32, 62) is not restricted to the inside of the top cover (50, 120) as a result of misalignment with the hollow cylinder (511, 121). Thereby, the flat spring (32, 62) can accurately protrude out of the top cover (50, 120) through the hollow cylinder (511, 121). In addition, when stacked on each other, two high-transmittance light-emitting blocks can establish a stable power path and are receive power together to emit light.

Description

High-transmission light-emitting building block with sheet-shaped electrical connector positioning structure and assembly method thereof

Technical field

The invention relates to a high light-transmissive light-emitting building block having a sheet-shaped electrical connector positioning structure, in particular to a sheet-shaped electrical connector positioning structure disposed inside the high light-transmitting light-emitting building block, so that the sheet-shaped electrical connector is effectively positioned. And a high light-transmissive luminous building that protrudes from the outside of the building block body.

Background technique

The high-transmission light-emitting building block of the prior art, as shown in Chinese Patent Publication No. CN104587683A and FIGS. 11 and 12, includes: a base 90, a circuit board 100, a light-emitting assembly 110, a top cover 120, and a plate-like electrical connector 130. . The base 90 is provided with a wedge hole 91. The circuit board 100 is provided with a conductive circuit and the light-emitting component 110. The top cover 120 is a hollow light-transmissive body covered on the base 90. The hollow wedge 121 corresponding to the position of the wedge hole 91 on the base 90 is worn, and one end of the plate-shaped electrical connector 130 is electrically connected to the conductive circuit on the circuit board 100, and the other end extends to protrude from the hollow. a wedge 121, and another high-transmission light-emitting building block may be further stacked on the top cover 120, and the plate-shaped electrical connector 130 protrudes into the wedge hole 91 of another high-transmission light-emitting building block and The bottom of the circuit board 100 is in contact with each other to conduct electricity to the overlapping high-transmitting light-emitting building blocks, so that the highly transparent light-emitting blocks stacked on each other emit light together.

However, in the prior art, the high-transmission light-emitting building block is often assembled because the plate-shaped electrical connector 130 is not accurately aligned with the hollow wedge 121 of the top cover 120 with respect to the end of the circuit board 100. The electrical connector 130 is pressed and disposed inside the top cover 120, so that the plate-shaped electrical connector 130 cannot protrude from the hollow wedge pillar 121, and the high light-transmissive light-emitting bricks stacked on each other cannot smoothly transfer electrical energy. Can't shine together.

Summary of the invention

In view of the shortcomings and deficiencies of the prior art, it is an object of the present invention to provide a high light-transmitting illuminating device having a sheet-like electrical connector positioning structure capable of preventing the electrical connector from being pressed against the inside of the cap and not protruding beyond the hollow wedge. The building block enables the sheet-like electrical connector to be effectively aligned with the hollow wedge of the top cover, so that the sheet-like electrical connector protrudes from the hollow wedge column, so that the sheet-like electrical connector and the stacked one another A circuit board of high light-transmissive light-emitting blocks is electrically connected, and the stacked high-transmission light-emitting blocks can be illuminated together.

In order to achieve the above object, the technical means adopted by the present invention are:

Provided is a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure, comprising:

a base, the base is provided with at least two wedge holes;

a top cover, which is a hollow light transmissive body, the top cover is disposed on a top side of the base, the top cover has a top portion, a side portion and a bottom opening, the top portion is formed with at least two hollow wedge columns, a hollow wedge The post corresponds to the position of the two wedge holes; the side portion extends from the top periphery toward the base and is fixed to the periphery of the base, and a plurality of tabs are disposed on at least one inner side of the side portion, and the plurality of tabs are provided by the side portion The inner surface protrudes toward the center of the top cover and is arranged at intervals, and is arranged at intervals between the plurality of tabs to form a slot; and the bottom opening is formed by the side portion;

a circuit board disposed on a top side of the base, the circuit board includes at least one electrode loop, the electrode loop is disposed on a side of the circuit board facing the base, and the electrode loop corresponds to a wedge hole position on the base; the electrode loop and the orientation The at least one electrical connector extending from the top cover is electrically connected, and the electrical connector is a one-piece structure, the electrical connector includes a protrusion, at least two elastic pieces, and a connecting portion, the protruding portion has two ends, and the protruding portion has One end of the two ends is electrically connected to the electrode loop, and the other ends of the two ends of the protruding portion are connected to the connecting portion, and the protruding portion of the electrical connecting member is inserted into the slot; the elastic pieces respectively protrude from the hollow wedge column, and the connection Connecting the protrusions and at least two shrapnels;

At least one light emitting component is mounted on the circuit board.

Compared with the prior art, the high light-transmissive light-emitting building block of the present invention has the advantages of inserting the protruding portion of the sheet-shaped electrical connecting member into the slot formed by the plurality of tabs arranged on the inner surface of the side portion of the top cover. The utility model effectively helps the elastic piece of the electrical connector and the hollow wedge column of the top cover to accurately align with each other, so that the elastic piece can be surely inserted into the slot by the electrical connector and the slot, so that the elastic piece can be accurately passed through the hollow. The wedge column protrudes to the outside of the top cover, and the spring piece is not pressed by the elastic piece and the hollow wedge column to be restrained by the inner part of the top cover, so that the elastic piece cannot protrude from the hollow wedge column, thereby affecting the high light transmittance which is stacked on each other. Power transmission between building blocks.

Preferably, the connecting portion of the electrical connector is provided with at least one tab toward a side of the top of the top cover, and a side of the tab facing the top is further provided with a bump; and the top of the top is facing the electrical connection At least one card slot is recessed on one side of the piece, and a recessed hole is further disposed in the card slot. The positions and shapes of the tabs and the card slots correspond to each other, and the electrical connectors and the top cover are mutually engaged and fixed by the relative arrangement of the recessed holes and the bumps. The technical means further utilizes the recessed holes in the card slot of the top cover and the protrusions of the tabs of the electrical connector to help the electrical connector and the top cover be separated from each other by the slot of the top cover, and The ground clamp is fixed so that the elastic piece of the electrical connector does not hang down in the direction of the circuit board due to gravity, so that it cannot protrude the hollow wedge column, and when the two high light-transmitting light-emitting bricks are stacked on each other, the bottom is high. The light-emitting building block protrudes from the elastic piece of the hollow wedge column, because the concave hole of the card slot of the top cover is engaged with the protrusion of the tab of the electrical connector, and is not blocked by the circuit board of the high-transmitting light-emitting building block located above. Pressing and over-retracting downwards, and ensuring that the elastic piece of the high-transparent light-emitting building block below is in contact with and electrically connected to the electrode loop of the upper high-transmitting light-emitting building block, so that two high-transparency light-emitting building blocks stacked on each other There is no circuit interruption between each other to affect the light-emitting function of the two high-transmitting light-emitting blocks.

More preferably, the protruding portion, the elastic piece and the connecting portion of the electrical connector are integrally formed sheet-like structures. The technical means is provided by integrally forming a sheet-shaped electrical connecting member, so that the electrical connecting member has strong tough rigidity by an integrally formed punching method, which makes it difficult to bend and deform during assembly, and has a sheet-like structure. It is arranged to be easily inserted into the slot inside the top cover, thereby achieving the purpose of positioning the electrical connector.

More preferably, the elastic piece of the electrical connector and the connecting portion are integrally formed into a sheet-like structure, and one end of the protruding portion facing the connecting portion is provided with a clamping device, and the clamping device is detachably connected to the connecting portion. And a plurality of abutting members are disposed on the protruding portion, and the abutting member extends in a direction away from the protruding portion to protrude from the protruding portion, and the abutting member abuts against the slot. The technical means utilizes the two-stage structure of the electrical connector, so that the integrally formed portion and the protruding portion of the elastic piece and the connecting portion can be separately and separately manufactured during the press forming, so as to increase production efficiency and reduce material loss. In addition, the provision of the abutting member on the protruding portion effectively helps the two-stage electrical connector to be fixed in the slot and is not easy to slip.

More preferably, one end of the protruding portion of the electrical connector is in contact with the electrode loop, and the bent portion is bent toward the circuit board; wherein the bent portion is disposed toward one side of the circuit board. There is a first bump, and the first bump is in contact with the electrode loop; and a side of the bend portion facing the base is provided with a second bump, and the second bump is in contact with the base. The technical means utilizes when the base is installed from the bottom opening of the top cover toward the circuit board, the bent portion of the electrical connector is sandwiched between the base and the circuit board, and by the first bump and the second The arrangement of the bumps can press the second bump when the base is installed, thereby helping the first bump of the bending section to be in contact with the electrode loop on the circuit board, thereby avoiding the high penetration of the positioning structure of the chip-shaped electrical connector. Light-emitting blocks in the manufacturing process due to the dimensional tolerances generated by any part or structure cause the bent portion of the electrical connector to be in contact with the electrode loop on the circuit board to form electrical conduction, affecting the electrical conductivity and yield of the product.

Preferably, the periphery of the base is provided with a plurality of notches, and a engaging member is respectively protruded from each of the notches; and a side of the side surface of the top cover facing the base is provided with a plurality of bumps, each convex Each of the blocks is recessed with an engaging groove, and the engaging members are corresponding to the positions of the engaging grooves and are engaged with each other. The technical means utilizes the shape and position of the engaging groove of the base and the engaging groove of the top cover to strengthen the combined structural strength of the base and the top cover, so that the base and the top cover are not easily disassembled and separated, and the high light-transmitting luminous building block can be prevented. Disintegrated after the fall.

Preferably, at least one positioning hole is formed on the circuit board, and at least one positioning post protrudes from a side of the base facing the circuit board, and the positioning hole corresponds to the position of the positioning post and is fixedly disposed to each other. The technical means uses the positioning post on the base to pass through the positioning hole on the circuit board, thereby fixing the base and the circuit board to each other to prevent the circuit board from shaking in the building block.

Accordingly, the present invention also provides an assembly method of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure, wherein the method comprises the following steps:

Inserting the electrical connector: inserting the protruding portion of the electrical connector from the bottom opening of the top cover along the extending direction of the slot of the side of the top cover toward the top of the top cover of the top cover into the inside of the top cover, and The elastic piece of the electrical connector protrudes from the hollow wedge of the top cover;

Mounting a circuit board: mounting the circuit board from the bottom opening of the top cover into the interior of the top cover, and contacting at least one electrode circuit on the circuit board with one end of the protruding portion of the electrical connector to form a conductive path;

Mounting the base: the base is fixed from the bottom opening of the top cover to the inner edge of the bottom opening of the top cover.

Compared with the prior art, the method of the invention has the advantages that the protrusion of the sheet-shaped electrical connector is inserted into the slot on the inner side of the side of the top cover, thereby effectively helping the elastic piece and the top of the electrical connector. The hollow wedges of the cover are accurately aligned with each other, so that the elastic pieces can be surely inserted through the hollow joints of the electrical connectors and the slots to protrude to the outside of the top cover, and then the subsequent circuit boards are utilized. And the mounting of the base, the electrical connector is enclosed in the interior of the top cover, and assembled to form a highly transparent light-emitting building block having a sheet-like electrical connector positioning structure that can be stacked and illuminated together.

Preferably, the connection portion of the at least one electrical connector of the high light-transmissive light-emitting building block having the sheet-like electrical connector positioning structure is provided with at least one tab toward a side of the top of the top cover; and the top of the top cover At least one card slot is recessed toward a side of the at least one electrical connector. The positions and shapes of the tabs and the card slots correspond to each other, and the electrical connectors and the top cover are mutually engaged and fixed by the relative arrangement of the tabs and the card slots. The assembly method further utilizes the tab of the electrical connector to be inserted into the slot of the top cover, so that the electrical connector and the top cover are engaged and fixed with each other, and the elastic piece stably protrudes from the hollow wedge of the top cover. column. The technical means further utilizes the tab of the electrical connector to be engaged in the slot of the top cover, so that the electrical connector and the top cover can be mutually engaged and fixed in addition to the slot of the top cover. In addition, it is ensured that each of the elastic pieces can protrude from the hollow wedge column, so that the two high-transparent light-emitting building blocks stacked on each other do not cause circuit breaking between each other and affect the light-emitting function of the two high-transmitting light-emitting building blocks.

The invention will be more apparent from the following description, taken in conjunction with the accompanying drawings.

DRAWINGS

1 is a perspective view of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to the present invention.

2 is a side cross-sectional view of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to the present invention.

3 is an exploded perspective view of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to the present invention.

4 is a perspective bottom view of the high light-transmissive light-emitting building block without the mounting base of the sheet-shaped electrical connector positioning structure of the present invention.

FIG. 5 is a plan bottom view of the high light-transmissive light-emitting building block with a sheet-shaped electrical connector positioning structure according to the present invention.

FIG. 6 is a partially enlarged schematic view showing a state in which a chip-shaped electrical connector of a high-transmission light-emitting building block having a sheet-like electrical connector positioning structure is engaged with a circuit board and a base according to the present invention.

Figure 7 is a side cross-sectional view of a high light-transmissive light-emitting building block having a two-stage sheet-like electrical connector positioning structure of the present invention.

FIG. 8 is an exploded perspective view of a high light-transmissive light-emitting building block having a two-stage sheet-shaped electrical connector positioning structure according to the present invention.

Figure 9 is a side cross-sectional view showing the two-piece sheet-shaped electrical connector and the socket interposed and inserted in the present invention.

FIG. 10 is a flow chart showing the assembly of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to the present invention.

Figure 11 is a perspective view of a prior art high light transmission illuminating building block.

Figure 12 is a side cross-sectional view of a prior art high light transmission illuminating building block.

The various reference numerals in the figure are as follows:

10, 90 base 11 base top surface

12

base bottom surface

13, 91 wedge hole

14 positioning column 15 missing slot

151

card parts

20, 100 circuit board

21LED lowering hole 22 positioning hole

23

electrode circuit

30, 130 electrical connector

31, 61 protruding

parts

311, 611 bending section

311A, 611A

first bump

311B, 611B second bump

32, 62

shrapnel

33, 63 connection

331, 631

tabs

331A, 631A bumps

40, 110

lighting components

50, 120 top cover

51

top cover top

511, 121 hollow wedge

511A long hole 52 top cover side

521 bump 522 snap groove

53 top cover bottom opening 54 tab

541 slot 56 card slot

561 recessed hole 60 two-section electrical connector

64 clamping device 65 against the top piece

70 accommodating space

detailed description

Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

As shown in FIG. 1 to FIG. 4, the high light-transmissive light-emitting building block having a sheet-shaped electrical connector positioning structure includes: a base 10, a circuit board 20, a plurality of electrical connectors 30, a light-emitting component 40, and a top. Cover 50.

The base 10 has a rectangular plate structure. The base 10 has a base top surface 11 and a base bottom surface 12. The top surface 11 of the base 10 and the bottom surface 12 of the base 10 are arranged in two rows and arranged in two rows. The row has four spaced apart wedge holes 13 , and the two rows of the wedge holes 13 are arranged with two positioning posts 14 , and the two positioning posts 14 respectively protrude from the base top surface 11 of the base 10 toward the direction away from the base 10 ; The periphery of the base 10 is provided with a plurality of notches 15 , and a latching member 151 is respectively protruded from a side of each of the notches 15 adjacent to the top surface 11 of the base 10 .

The circuit board 20 is disposed on the top surface 11 of the base 10 of the base 10. The circuit board 20 is provided with an LED lowering hole 21 and two positioning holes 22, and the two positioning holes 22 are located opposite to the two positioning posts 14 on the base 10. Correspondingly, the two positioning posts 14 are respectively passed through the two positioning holes 22 to fix the base 10 and the circuit board 20 in opposite positions. Referring to FIG. 4, an electrode circuit 23 is further disposed on a side of the circuit board 20 facing the base 10. The arrangement pattern of the electrode circuit 23 corresponds to the position of the eight wedge holes 13 of the base 10.

The two ends of the electrode circuit 23 are respectively connected with an electrical connector 30 extending away from the base 10 . The electrical connector 30 is an integrally formed thin sheet-like structure. The electrical connector 30 includes a protrusion 31 and four. The elastic piece 32 and a connecting portion 33 are connected at one end to the protruding portion 31 and the four elastic pieces 32, and the other end of the protruding portion 31 forms a bending portion 311 with respect to the other end of the connecting portion 33, and the bending portion 311 is oriented The circuit board 20 is bent and attached to one end of the circuit board 20 facing the electrode circuit 23 of the base 10, so that the electrode circuit 23 is in contact with the bending section 311, and the electrode circuit 23 and the electrical connector 30 are electrically connected to each other.

The light-emitting assembly 40 is mounted on the electrode circuit 23 of the circuit board 20, and the light-emitting assembly 40 corresponds to the position of the LED lowering hole 21 on the circuit board 20, so that the light-emitting assembly 40 increases the area of the light-emitting cover 50.

The top cover 50 is a hollow transparent body. The top cover 50 is disposed on the top side of the base 10, the circuit board 20 and the electrical connector 30. The top cover 50 has a top portion 51, a side portion 52 and a bottom opening 53 formed with eight hollow wedges 511, eight hollow wedge posts 511 and eight wedge holes 13 of the base 10 and electrical connectors. The spring 32 of the 30 corresponds to the position, and the elastic piece 32 can protrude from the inside of the top cover 50 through the hollow wedge 511 to extend to the outside of the top cover 50. More specifically, each hollow wedge 511 is respectively provided with two long holes 511A facing away from the top 51, and the two long holes 511A respectively correspond to the positions of the elastic pieces 32 of the electrical connector 30, so that the elastic piece 32 is provided. The long holes 511A are protruded, and when the high light-transmitting light-emitting blocks of the present invention are stacked on each other, they are further brought into contact with the electrode circuits 23 on the circuit board 20 of the high-transmission light-emitting building blocks to form an electrical connection. The side portion 52 is extended from the periphery of the top portion 51 toward the base 10, and the bottom portion 53 is formed around the side portion 52 with respect to the top portion 51, and is surrounded by the base portion 10 and the top cover 50. The accommodating space 70 is formed, and the circuit board 20, the electrical connector 30, and the light-emitting component 40 are fixed in the accommodating space 70. As shown in FIG. 5, a plurality of bumps 521 are disposed on a side of the inner side of the side portion 52 adjacent to the bottom opening 53. Each of the bumps 521 is recessed with an engaging groove 522 (shown in FIG. 4). The engaging groove 522 and the engaging member 151 of the base 10 have a shape and a position corresponding to each other, whereby the base 10 and the top cover 50 can be engaged and fixed without being easily separated.

Referring to FIG. 2 again, the inner surface of the side portion 52 of the top cover 50 is further provided with a plurality of protrusions 54. The plurality of protrusions 54 are protruded from the inner surface of the side portion 52 toward the accommodating space 70 and are arranged at intervals. The protrusions 54 are arranged at intervals to form a slot 541, so that the protruding portion 31 of the electrical connector 30 can be inserted into the slot 541 from the bottom opening 53 to assist the fixing position of the electrical connector 30 and the electrical connector. The elastic piece 32 of the 30 can be initially aligned with the long hole 511A of the hollow wedge 511 of the top cover 50, so that the elastic piece 32 is aligned with the long hole 511A of the hollow wedge 511 by the accommodating space 70 and protrudes to the outside of the top cover 50. Therefore, the dislocation of the elastic piece 32 and the long hole 511A of the hollow wedge 511 is prevented, so that the elastic piece 32 is pressed by the top cover 50 or the hollow wedge 511 to be restricted in the accommodating space 70 and cannot protrude to the outside of the top cover 50, thereby affecting each other. Power transmission between stacked high-transmission luminous blocks.

Moreover, a plurality of card slots 56 are recessed in a side of the top portion 51 of the top cover 50 toward the electrical connector 30. The card slot 56 is further provided with a recessed hole 561, and the connecting portion 33 of the electrical connector 30 faces the top cover. A plurality of protrusions 331 are disposed on one side of the top 51 of the top surface 51, and a side of the top surface 51 of the top cover 50 is further provided with a protrusion 331A, and the shape and position of the card groove 56 and the protrusion piece 331 correspond to each other, and The top cover 50 and the electrical connector 30 are engaged with each other by the recess 561 of the card slot 56 and the protrusion 331A of the tab 331, and further assist the elastic piece 32 and the top cover of the electrical connector 30. The long hole 511A of the hollow wedge 511 of 50 is aligned.

Referring to FIG. 4 and FIG. 6 , a bending point 311 of each electrical connector 30 is disposed toward a side of the electrode circuit 23 of the circuit board 20 , and a first bump 311A is disposed, and the first bump 311A and the electrode loop are disposed. 23 is in contact with each other; and a side of the bent portion 311 facing the base 10 is provided with a second bump 311B, and the second bump 311B is in contact with the base 10. Therefore, when the base 10 is installed from the bottom opening 53 of the top cover 50 toward the circuit board 20, the bent portion 311 of the electrical connector 30 is sandwiched between the base 10 and the circuit board 20, and is supported by the first protrusion. The arrangement of the point 311A and the second bump 311B can press the second bump 311B when the base 10 is installed, thereby helping the first bump 311A of the bending section 311 to contact the electrode loop 23 on the circuit board 20, thereby avoiding The dimensional tolerances generated by the high light-transmissive light-emitting blocks having the sheet-like electrical connector positioning structure during the manufacturing process cause the bent portion 311 of the electrical connector 30 to be in contact with the electrode loop 23 on the circuit board 20, affecting the product. Conductivity and yield.

Further, referring to FIG. 7 and FIG. 8 , the present invention further provides a two-segment electrical connector 60 comprising: a protrusion 61 , four elastic pieces 62 , and a connecting portion 63 . The elastic piece 62 and the connecting portion 63 are integrally formed into a sheet-like structure, and the protruding portion 61 is a separate detachable member. The end of the protruding portion 61 facing the connecting portion 63 is further provided with a clamping device 64. The clamping device 64 is detachably coupled to the connecting portion 63 and is electrically connected.

When the protruding portion 61 is interposed between the connecting portion 63 by the clamping device 64, the connecting portion 63 connects the protruding portion 61 and the four elastic pieces 62, and the protruding portion 61 forms a same with respect to one end of the connecting portion 63. The bending section 611 is bent toward the circuit board 20 and is attached to one end of the circuit board 20 toward the electrode circuit 23 of the base 10, so that the electrode circuit 23 is in contact with the bending section 611, and the electrode circuit 23 is made The two-stage electrical connectors 60 are electrically connected to each other.

In addition, the protruding portion 61 is provided with a plurality of abutting members 65. The abutting member 65 extends from the protruding portion 61 in a direction away from the protruding portion 61 and protrudes from the protruding portion 61, and is inserted into each of the two-stage electrical connectors 60. When entering the slot 541 of the top cover 50, the abutting member 65 is deployed and comes into contact with the wall surface of the slot 541. As shown in FIG. 9, the auxiliary protrusion 61 is fixed in the slot 541 and is not easily slipped.

The four elastic pieces 62 of the two-stage electrical connector 60 and the connecting portion 63 are disposed in the same manner as the four elastic pieces 32 and the connecting portion 33 of the electrical connecting member 30, and the connecting portion 63 of the two-stage electrical connecting member 60 is oriented. A plurality of protrusions 631 are disposed on one side of the top portion 51 of the top cover 50. A side of the protrusion 631 facing the top portion 51 of the top cover 50 is further provided with a protrusion 631A, and the slot 56 and the protrusion 631 of the top cover 50. The shape and the position correspond to each other, and the recessed hole 561 in the card slot 56 and the protrusion 631A of the tab 631 are engaged with each other, so that the top cover 50 and the two-stage electrical connector 60 are engaged with each other, and at the same time Further, the elastic piece 62 of the two-stage electrical connector 60 is aligned with the long hole 511A of the hollow wedge 511 of the top cover 50.

In addition, the bending section 611 of each two-stage electrical connector 60 is provided with a first side facing the electrode loop 23 of the circuit board 20. a bump 611A, and the first bump 611A is in contact with the electrode loop 23; and a side of the bend segment 611 facing the base 10 is provided with a second bump 611B, and the second bump 611B is opposite to the base 10 contact. Therefore, when the base 10 is installed from the bottom opening 53 of the top cover 50 toward the circuit board 20, the bent portion 611 of the two-stage electrical connector 60 is sandwiched between the base 10 and the circuit board 20, and by The arrangement of the first bump 611A and the second bump 611B can press the second bump 611B when the base 10 is installed, thereby helping the first bump 611A of the bent section 611 to be connected with the electrode loop 23 on the circuit board 20. Contact, avoiding the dimensional tolerances produced by the high light-transmissive light-emitting blocks having the sheet-like electrical connector positioning structure during the manufacturing process, the bending section 611 of the two-stage electrical connector 60 cannot be aligned with the electrode circuit 23 on the circuit board 20. Contact, affecting the conductivity and yield of the product.

Accordingly, the present invention also provides an assembly method of a high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure, wherein the method is as shown in FIG. 10, and includes the following steps:

The first step is to insert the electrical connector 30, and the protruding portion 31 of the electrical connector 30 is directed from the bottom opening 53 of the top cover 50 along the extending direction of the slot 541 on the inner surface of the side portion 52 of the top cover 50 toward the top cover. The top portion 51 of the 50 is inserted into the top cover 50, and the tab 331 of the electrical connector 30 is inserted into the slot 56 of the top cover 50, thereby causing the bump 331A on the tab 331 of the electrical connector 30 to be stuck. In the recess 561 in the slot 56, the electrical connector 30 and the top cover 50 are engaged with each other, and the elastic piece 32 of the electrical connector 30 protrudes from the long hole 511A of the hollow wedge of the top cover 50.

The second step is to install the circuit board 20, and the circuit board 20 is installed from the bottom opening 53 of the top cover 50 into the inside of the top cover 50, and the electrode circuit 23 on the circuit board 20 and the protruding portion 31 of the electrical connector 30 are provided. One end is in contact to form a conductive path.

The third step is to install the base 10, and the base 10 is fixed from the bottom opening 53 of the top cover 50 to the inner edge of the bottom opening 53 of the top cover 50, thereby closing the circuit board 20 and the electrical connector 30. The inside of the top cover 50, while assisting the bending section 311 of the electrical connector 30 to be tightly attached to the electrode circuit 23 of the circuit board 20 by the pressing of the base 10, so that the circuit board 20 and the electrical connector 30 are electrically connected. The highly transparent light-emitting blocks having the sheet-like electrical connector positioning structures stacked on each other are caused to emit light together.

In summary, the present invention has a high-transmission light-emitting building block having a sheet-like electrical connector positioning structure and an assembly method thereof. The plurality of tabs 54 on the inner surface of the side portion 52 of the top cover 50 are provided to form a slot 541 for making electricity. The protruding portion 31 of the connecting member 30 can be inserted and fixed in the slot 541, thereby helping the elastic piece 32 of the electrical connector 30 and the long hole 511A of the hollow wedge 511 to align with each other, so that the elastic piece 32 protrudes from the hollow wedge 511. And the elastic piece 32 can be made conductive by being in contact with the electrode circuit 23 of another high light-transmitting light-emitting building stacked above.

In addition, the present invention further utilizes the corresponding arrangement of the tab 331 of the electrical connector 30 and the recess 56 of the inner surface of the top cover 50, and the corresponding arrangement of the protrusion 331A of the tab 331 and the recess 561 of the slot 56. The tab 331 can be snap-fitted into the slot 56 of the top cover 50, and the protrusion 331A is further engaged with the recess 561, so that the top cover 50 and the electrical connector 30 are engaged with each other, except The elastic piece 32 is aligned with the hollow wedge 511, and the elastic piece 32 disposed on the electrical connector 30 can be effectively prevented from protruding due to gravity, and the hollow wedge 511 cannot be protruded, so that each of the elastic pieces 32 is assembled and formed. The hollow wedge 511 can be protruded to improve the yield of the high-transmission luminous building block, so that the stacking of the high-transmission luminous building block with the sheet-shaped electrical connecting member positioning structure is difficult to open the circuit, and the common use of the high-transmission luminous building block is effectively solved. Circuit transmission problem.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention, but without departing from the technical solution of the present invention, according to the present invention. Technical Substantials Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

Claims

A high-transmission light-emitting building block having a sheet-like electrical connector positioning structure, comprising:

a base, at least two wedge holes are formed on the base;

a top cover is a hollow transparent body, the top cover is disposed on a top side of the base, the top cover has a top portion, a side portion and a bottom opening, and the top portion is formed with at least two hollow wedges a column, the hollow wedge column corresponding to the position of the wedge hole; the side portion extending from a periphery of the top portion toward the base direction and fixed to a periphery of the base, and at least at the side portion a plurality of tabs are disposed on an inner side surface, and the tabs are protruded from the inner side surface of the side portion toward the center of the top cover and are arranged at intervals, and the slots are spaced apart to form a slot; a bottom opening formed by the side portion;

a circuit board disposed on a top side of the base, the circuit board includes at least one electrode loop, the electrode loop is disposed on a side of the circuit board facing the base, the electrode loop and the wedge hole Corresponding to the position; the electrode circuit is electrically connected to at least one electrical connector extending in a direction toward the top cover, the electrical connector is a piece-like structure, and the electrical connector comprises a protrusion, at least two a spring piece and a connecting portion, the protruding portion has two ends, one end of the two ends of the protruding portion is electrically connected to the electrode loop, and the other end of the protruding portion is connected to the connecting portion, and a protruding portion of the electrical connector is inserted into the slot; the elastic piece protrudes from the hollow wedge, respectively, and the connecting portion connects the protruding portion and the elastic piece;

At least one light emitting component is mounted on the circuit board.
The high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to claim 1, wherein the connecting portion is provided with at least one tab toward a side of the top portion, and the top portion faces One side of the electrical connector is recessed with at least one card slot, and the tabs are corresponding to the position of the card slot and are engaged with each other.
The high light-transmissive light-emitting building block having a sheet-shaped electrical connector positioning structure according to claim 2, wherein the card slot is provided with a recessed hole, and the tab has a protrusion facing one side of the top portion. Points, the recessed holes correspond to the positions of the bumps and are fixed to each other.
The high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to claim 1, wherein the protruding portion, the elastic piece and the connecting portion of the electrical connecting member are integrally formed sheet-like structures.
The high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to claim 1, wherein the elastic piece and the connecting portion are integrally formed into a sheet-like structure, and the protruding portion faces the connecting portion. One end is provided with a clamping device, and the clamping device is detachably connected to the connecting portion.
The high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to claim 1, wherein one end of the protruding portion electrically connected to the electrode loop is formed with a bent portion, the bent portion The cover is bent toward the extending direction of the circuit board.
The high light-transmissive light-emitting building block having a sheet-like electrical connector positioning structure according to claim 6, wherein the bent portion is provided with a first bump toward a side of the circuit board, and the first A bump is in contact with the electrode loop; and a side of the bent section facing the base is provided with a second bump, and the second bump is in contact with the base.
The high light-transmissive light-emitting building block having a sheet-shaped electrical connector positioning structure according to claim 1, wherein a periphery of the base is provided with a plurality of notches, and each of the notches is respectively provided with a snap. And a plurality of protrusions are disposed on a side of the top inner surface of the base toward the base, and each of the protrusions is respectively recessed with an engaging groove, and the engaging member corresponds to the position of the engaging groove And they are fixed to each other.
A method for assembling a high-transmission light-emitting building block having a sheet-like electrical connector positioning structure according to claim 1, comprising:

Inserting an electrical connector: inserting a protrusion of the electrical connector from the bottom opening of the top cover along a direction of the slot of the side of the top cover toward the top of the top cover into the top The inside of the cover, and the elastic piece of the electrical connector protrudes from the hollow wedge of the top cover;

Providing a circuit board: the circuit board is installed from the bottom opening into the inside of the top cover, and at least one electrode circuit on the circuit board is in contact with one end of the protruding portion to form a conductive path ;as well as

Mounting the base: the base is fixedly mounted to the inner edge of the bottom opening from the bottom opening.
The method for assembling a high-transmission light-emitting building block having a sheet-like electrical connector positioning structure according to claim 2, comprising:

Inserting an electrical connector: inserting a protrusion of the electrical connector from a top opening of the top cover of the top cover along a direction of a slot of a side of the top cover toward a top of the top cover The inside of the top cover, and the tab of the electrical connector is inserted into the card slot of the top cover, so that the electrical connector and the top cover are engaged with each other, and The elastic piece stably protrudes from the hollow wedge column of the top cover;

Providing a circuit board: the circuit board is installed from the bottom opening into the inside of the top cover, and at least one electrode circuit on the circuit board is in contact with one end of the protruding portion to form a conductive path ;as well as

Mounting the base: the base is fixed from the bottom opening to an inner edge of the bottom opening of the top cover.