TWI453706B - Folding electronic display system and folding light bar - Google Patents

Description

Folding electronic display system and folding light bar

The present invention relates to an electronic display system and a light bar, and more particularly to a folding electronic display system and a folding light bar.

In order to attract the attention of the audience and consumers, the electronic display system has become an essential basic equipment on the stage and on the exhibition floor to create a conspicuous stage and advertising effect.

Conventional electronic display systems are constructed of a plurality of display cells of a fixed shape. It is not only bulky, it is inconvenient to transport and store, and takes up space; in particular, the conventional electronic display system is attached to the work site of the stage during the combined installation, and the display units are assembled one by one, which is extremely troublesome and extremely wasteful. And time. There will also be the same shortcomings and problems as above when disassembling and organizing the shipment.

Moreover, the conventional light bar is usually a continuous strip and cannot be folded, so that it is inconvenient to store and transport.

Due to the above reasons, the application of the conventional electronic display system and the light bar is not good.

Accordingly, it is an object of the present invention to provide a foldable electronic display system that is small in size and easy to assemble and disassemble.

Another object of the present invention is to provide a folding light bar that is small in size and easy to assemble and store.

It is still another object of the present invention to provide a foldable electronic display system and a foldable light bar that are highly applicable.

According to the above object, an aspect of the present invention provides a folding electronic display system including: a main control box; a first light bar row having a plurality of first light bars arranged in parallel, each first The light bar has a first end portion and a second end portion, wherein the first end portion is electrically connected to the main control box; the plurality of second light bar rows each have a plurality of parallel rows a second light bar, each of the second light strips has a first end portion and a second end portion, wherein the first end portion of the first second light strip of the plurality of second light strips is first Between the second ends of the light strips and the adjacent ends of the plurality of second light strips, each is pivotally connected by a second pivoting structure and electrically connected. Accordingly, during storage, the rows of the light bars can be folded and stacked on each other. When the frames are erected, the pivotal structure can be automatically expanded into a display screen; the storage volume is small, and the installation and disassembly are simple.

According to an embodiment of the invention, the first end of the first light bar is pivotally connected to the main control box by a first pivoting structure, so that the first light bar and the main control box can be folded or unfolded.

According to an embodiment of the invention, the first light bar and the second light bar each include a transparent tube body and at least one pair of circuit boards are disposed in parallel with the inside of the transparent tube body, and one of the circuit boards of the pair of circuit boards is disposed There are a plurality of light-emitting elements; accordingly, a light bar structure having a light-emitting element and capable of transmitting light is provided.

According to an embodiment of the invention, the exterior of the main control box is provided with a suspension connection seat, and the suspension connection seat is provided with at least two pairs of spaced apart first metal clips. The ends of the two pairs of first metal clips protrude from the suspension connection and each has a first clip perforation; one of the first light strips respectively clamps the first end of the circuit board to the two pairs of first metal Between the clips, the first end of the transparent tube body of the first light strip and the first end of the pair of circuit boards are respectively provided with a first through hole; the first pivotal structure comprises a first pivot shaft, which is threaded through the pivoting main The first clip perforation of the control box and the first perforation of the first light strip. Accordingly, the main control box and each of the first light strips can be folded or unfolded by rotating the first pivot axis with each other.

According to an embodiment of the invention, a first insulator is disposed between the two pairs of first metal clips of the main control box, so that the two pairs of first metal clips are insulated from each other and the structural strength thereof is strengthened.

According to an embodiment of the invention, a first elastic element is disposed between each of the two inner walls of the transparent tube body of the first light strip and the pair of first metal clips of the main control box to provide two pairs of first metal The clips are in intimate contact with the circuit board by one of the first strips, respectively, while maintaining their good electrical connection.

According to an embodiment of the invention, the main control box includes a box body, a power supply unit and a driving circuit board electrically connected to each other, and is disposed inside the box body, and the two pairs of first metal clips are electrically connected to The driving circuit board is external to the cabinet and is provided with a hook. The power and display signals required for the light bar are provided accordingly, and can be raised or lowered by being placed on a boom.

According to an embodiment of the invention, the second pivoting structure comprises a connecting seat and two pivots as a second pivot and a third pivot, the connecting seat has a body, and two pairs of spaced apart The two metal clips protrude toward opposite sides of the base body, and a second clip perforation and a third clip perforation are respectively formed at opposite ends of the two pairs of second metal clips; one of the first light strips On the board The second end portions are respectively clamped between the two pairs of second metal clips located at the perforated end of the second clip, and the transparent tube body of the first light strip and the second end portion of the pair of circuit boards are respectively provided with a first end a second through hole, the second pivot string is threaded through the second clip perforation of the pivoting socket and the second perforation of the first light strip; and the first end of the second light strip is respectively clamped to the first end of the circuit board Between the two pairs of second metal clips at the perforated end of the three clips, and the first end of the transparent tube body of the second strip and the pair of circuit boards are respectively provided with a third perforation, and the third pivot string is pivoted The third clip perforation of the docking seat and the third perforation of the second light strip. Accordingly, the second end of each of the first light strips and the first end of each of the second light strips are mutually rotatable or unfolded with the second pivot and the second pivot as axes.

According to an embodiment of the invention, a second insulator is disposed between the two pairs of second metal clips of the docking seat to insulate them from each other and to strengthen the structural strength thereof.

According to an embodiment of the invention, a second elastic element is disposed between each of the inner walls of the transparent tube body of the first light strip and the two pairs of second metal clips; and two sides of the transparent tube body of the second light strip A third elastic element is disposed between the inner wall and the two pairs of second metal clips. Accordingly, a tight junction between the two pairs of second metal clips and a pair of circuit boards of the first light strip is provided, and a pair of second metal clips and a pair of circuit boards of the second light strip are respectively provided. Intimate contact between them while maintaining their good electrical connection.

According to another aspect of the present invention, an aspect of the present invention provides a folding light bar comprising: a first light bar having a first end and a second end; and a plurality of second a row of light bars, each of the second light strips has a first end portion and a second end portion, wherein the first plurality of second light strips Between the first end of the second light bar and the second end of the first light bar, and between the adjacent ends of the plurality of second light bars, each is pivotally connected by a second pivot structure, and Electrical connections. Accordingly, in the storage, the rows of the light bars can be folded and stacked on each other. When the frames are erected, the pivoting structure can automatically expand the shaft into an elongated light bar; the storage volume is small, and the storage and storage are simple.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the Detailed Description of the accompanying drawings.

Referring to Figures 1 through 8, there is shown a structure of a folding electronic display system in accordance with an embodiment of the present invention. The folding electronic display system includes a main control box 100, a first light bar row 200, a plurality of second light bar rows 300, a plurality of first pivoting structures 400, and a plurality of second pivoting structures 500.

The main control box 100 includes a case 120, a power supply 130, a drive circuit board 140, a suspension connector 110, and a hook 150.

The power supply 130 is disposed inside the casing 120. The power supply 130 can be coupled to an external power source (not shown) to provide the power required to connect to all of the light strips of the main control box 100 (described in more detail below). The driving circuit board 140 is also disposed inside the casing 120 and electrically connected to the power supply 130. The suspension joint 110 is disposed outside the casing 120; the suspension joint 110 is provided with two pairs of spaced apart first metal clips 111, the ends of which protrude from the suspension joint 110, and each of which has a first clamp a sheet through hole 112, and two pairs of first metal clips 111 are electrically connected to the driving circuit board 140; two pairs of first metal clips 111 A first insulator 113 is provided between them to insulate them from each other and to strengthen the structural strength thereof. The drive circuit board 140 transmits power and display signals to the following light strips electrically connected to the two pairs of first metal clips 111 via the first metal clip 111 of the suspension mount 110. The hook 150 is disposed outside the casing 120 for hooking on a boom 600, and the boom is used to raise or lower the overall electronic display system.

The first light bar row 200 has a plurality of first light strips 210 disposed in parallel (the embodiment of the drawing shows that the first light bar has four parallel light strips disposed first), and each of the first light bars 210 has opposite A first end portion 211 and a second end portion 212. The first end portion 211 is pivotally and electrically connected to the main control box 100 by the first pivoting structure 400.

The first light bar 210 includes a transparent tube body 213 disposed in parallel with the pair of circuit boards 214 in the interior of the transparent tube body 213. One of the circuit boards 214 of the pair of circuit boards is provided with a plurality of light-emitting elements 215 such as LEDs and a driving circuit (not shown), and the other circuit board can be a current path.

The first end of the first light bar 210 is respectively clamped between the two pairs of first metal clips 111 of the main control box 100 for electrical connection; and the transparent tube of the first light bar 210 The first end of the body 213 and the pair of circuit boards 214 are respectively provided with a first through hole 216. The first pivoting structure 400 includes a first pivot 410, which is threaded through the first clip perforation 112 of the pivoting main control box 100 and the first end 216 of the first end 211 of the first light strip 210; Therefore, the main control box 100 and each of the first light bars 210 can be folded or unfolded by rotating the first pivot 410 about the axis.

The inner walls of both sides of the transparent tube body 213 of the first light bar 210 and the main control box 100 A first elastic member 114 such as a reed is disposed between the first metal clips 111 to provide close contact between the two first metal clips 111 and one of the first light strips 210 and the circuit board 214, respectively. While maintaining its good electrical connection.

The second light bar row 300 also has a plurality of second light strips 310 disposed in parallel. Each of the second light strips 310 has a first end portion 311 and a second end portion 312. The first end portion 311 of the first second light bar 310 of the plurality of second light bars 310 and the second end portion 212 of the first light bar 210, and the phase of the plurality of second light bars 310 Between the adjacent ends, each of the second pivot structures 500 is pivotally connected and electrically connected.

The second light bar 310 also includes a transparent tube body 313 disposed in parallel with the pair of circuit boards 314 in the interior of the transparent tube body 313. One of the circuit boards of the pair of circuit boards 314 is also provided with a plurality of light-emitting elements 315 such as LEDs and a driving circuit (not shown), and the other circuit board can be a current path.

The second pivoting structure 500 includes a catching seat 510 and two pivots being a second pivot 520 and a third pivot 530. The adapter base 510 has a body 511, and two pairs of spaced apart second metal clips 512 are respectively protruded from opposite sides of the base body 511, and are respectively opened at opposite ends of the two pairs of second metal clips. There is a second clip perforation 513 and a third clip perforation 514; a second insulator 515 is disposed between the two pairs of second metal clips 512 to insulate them from each other and to strengthen the structural strength thereof.

The second end of the first light bar 210 is sandwiched between the two pairs of second metal clips 512 located at the end of the second clip hole 513, and the transparent tube body 213 of the first light bar 210 is respectively clamped. And a pair of circuit boards 214 The second end portion is respectively provided with a second through hole 217; the second pivot 520 is a second through hole 513 of the second clip portion 513 of the first light bar 210 and the second end portion 212 of the first light bar 210. . The first end of the second light bar 310 is sandwiched between the two pairs of second metal clips 512 at the end of the third clip hole 514 and the transparent tube of the second light bar 310. The first end of the 313 and the pair of circuit boards 314 are respectively provided with a third through hole 316, and the third pivot 530 is inserted through the third clip hole 514 and the second light bar 310 of the pivoting connection socket 510. The third through hole 316 of the first end portion 311. Therefore, the second end portion 212 of each first light bar 210 is electrically connected with the first end portion 311 of each first second light bar 310, and may be respectively a second pivot 520 and a third pivot 530 is folded or unfolded for the axes to rotate relative to each other. The two pivots are arranged to eliminate the folding angle formed by the thickness of the light bar so that it can be folded in parallel and stacked in parallel.

A second elastic member 516 such as a reed is disposed between the inner wall of the two sides of the transparent tube body 213 of the first light bar 210 and the two pairs of second metal clips 512 of the docking station 510. Similarly, the second Between the inner walls of the two sides of the transparent tube 313 of the light bar 310 and the two pairs of second metal clips 512 of the docking station 510, a third elastic member 517 such as a reed is also provided to provide two pairs of The two metal clips 512 are in intimate contact with the pair of circuit boards 214 of the first light strip 210 and the pair of circuit boards 314 of the second light strip 310, respectively, while maintaining their good electrical connection.

The pivotal and electrical connection between the adjacent ends of the plurality of second light strips 310 of the plurality of second light bar rows 300 is also achieved by the same structure as the second pivotal structure 500 described above.

A folding electronic display system according to an embodiment of the present invention is foldably stored in a storage box 700 in a normal manner (in the embodiment of FIG. 1 , two sets of folding electronic display systems are housed in a storage box) . When the installation is required, when the installation site is reached, the main control box 100 is simply hung on the boom 600 with its hook 150, and after connecting the cable and the power cord (not shown), the boom 600 is raised to the place. The height is sufficient. At this time, the rows of the light bars 200 and 300 of the rows are automatically expanded by the pivots 410, 520 and 530 as a large display screen due to their gravity relationship. Its installation is extremely convenient, saving a lot of manpower and time.

Conversely, when the electronic display system is to be disassembled and folded, as long as the boom 600 is lowered, the rows of light bars 200 and 300 are folded and stacked on the storage box with their pivots 410, 520 and 530 as axes. In the 700, the signal cable and the power cable are finally removed, and the main control box 100 is stacked inside the storage box 700. The utility model has the advantages of quick disassembly, small storage capacity, and convenient transportation and storage.

According to an embodiment of the present invention, the folding electronic display system has a small storage capacity, is easy to set up and disassemble, and has good applicability. As described above, the object of the present invention is indeed achieved.

Referring to Figures 9 through 13, there is shown a structure of a folding light bar in accordance with an embodiment of the present invention. The folding light bar can be used in any type of display system. The folding light bar includes a first light bar 210, a plurality of second light bars 310, and a plurality of second pivot structures 500. The structure of these members is the same as described above. That is, the first light bar 210 has a first end portion 211 and a second end portion 212 opposite to each other. The first light bar 210 includes a transparent tube body 213 and a pair of circuit boards 214 is disposed in parallel with the inside of the transparent tube body 213. One of the circuit boards 214 of the pair of circuit boards is provided with a plurality of light-emitting elements 215 such as LEDs and a driving circuit (not shown), and the other circuit board can be a current path.

The plurality of second light strips 310 each have an opposite first end portion 311 and a second end portion 312. Wherein, between the first end portion 311 of the first second light bar 310 and the second end portion 212 of the first light bar 210, and between the adjacent ends of the plurality of second light bars 310, The two pivoting structures 500 are pivotally connected and electrically connected.

The second light bar 310 also includes a transparent tube body 313 disposed in parallel with the pair of circuit boards 314 in the interior of the transparent tube body 313. One of the circuit boards of the pair of circuit boards 314 is also provided with a plurality of light-emitting elements 315 such as LEDs and a driving circuit (not shown), and the other circuit board can be a current path.

The second pivoting structure 500 includes a catching seat 510 and two pivots being a second pivot 520 and a third pivot 530. The adapter base 510 has a body 511, and two pairs of spaced apart second metal clips 512 are respectively protruded from opposite sides of the base body 511, and are respectively opened at opposite ends of the two pairs of second metal clips. There is a second clip perforation 513 and a third clip perforation 514; a second insulator 515 is disposed between the two pairs of second metal clips 512 to insulate them from each other and to strengthen the structural strength thereof.

The second end of the first light bar 210 is sandwiched between the two pairs of second metal clips 512 located at the end of the second clip hole 513, and the transparent tube body 213 of the first light bar 210 is respectively clamped. The second end of the pair of circuit boards 214 is respectively provided with a second through hole 217; the second pivot 520 is inserted through the second clip hole 513 of the pivoting connection seat 510 and the second of the first light bar 210 Ends The second perforation 217 of 212. The first end of the second light bar 310 is sandwiched between the two pairs of second metal clips 512 at the end of the third clip hole 514 and the transparent tube of the second light bar 310. The first end of the 313 and the pair of circuit boards 314 are respectively provided with a third through hole 316, and the third pivot 530 is inserted through the third clip hole 514 and the second light bar 310 of the pivoting connection socket 510. The third through hole 316 of the first end portion 311. Therefore, the second end portion 212 of the first light bar 210 is electrically connected to the first end portion 311 of the second light bar 310, and can be rotated with the second pivot 520 and the second pivot 530 as axes respectively. Fold or unfold. The two pivots are arranged to eliminate the folding angle formed by the thickness of the light bar so that it can be folded in parallel and stacked in parallel.

A second elastic member 516 such as a reed is disposed between the inner wall of the two sides of the transparent tube body 213 of the first light bar 210 and the two pairs of second metal clips 512 of the docking station 510. Similarly, the second Between the inner walls of the two sides of the transparent tube 313 of the light bar 310 and the two pairs of second metal clips 512 of the docking station 510, a third elastic member 517 such as a reed is also provided to provide two pairs of The two metal clips 512 are in intimate contact with the pair of circuit boards 214 of the first light strip 210 and the pair of circuit boards 314 of the second light strip 310, respectively, while maintaining their good electrical connection.

The pivotal and electrical connection between the adjacent ends of the plurality of second light strips 310 is also achieved by the same structure as the second pivotal structure 500 described above.

The folding light bar according to an embodiment of the present invention can be folded and stored in a storage box in normal times. When it is necessary to install the assembly, when the installation site is reached, the light bar is simply pulled outward, and the light bar rows 210 and 310 are automatically unfolded with the pivots 520 and 530 as an axis to form an extended light bar, and the installation is assembled. pole For convenience. Conversely, when the light bar is to be stored, as long as the light bars are folded back one by one, the light bars 210 and 310 are folded and stacked with their pivots 520 and 530 as axes. The storage is fast, the storage volume is small, and the transportation and storage are convenient.

Therefore, the folding light bar according to an embodiment of the present invention has a small storage volume, is easy to erect and store, and has good applicability. As described above, the object of the present invention is indeed achieved.

The present invention is disclosed in the above embodiments, and is not intended to limit the scope of the present invention, and various modifications and refinements may be made without departing from the spirit and scope of the invention. It is subject to the definition of the scope of the patent application attached.

100‧‧‧Master box

110‧‧‧suspension joint

111‧‧‧First metal clip

112‧‧‧The first clip perforation

113‧‧‧First insulator

114‧‧‧First elastic element

120‧‧‧ cabinet

130‧‧‧Power supply

140‧‧‧Drive circuit board

150‧‧‧ hook

200‧‧‧first light bar row

210‧‧‧First light strip

211‧‧‧ first end

212‧‧‧second end

213‧‧‧Transparent pipe

214‧‧‧ circuit board

215‧‧‧Lighting elements

216‧‧‧First perforation

217‧‧‧Second perforation

300‧‧‧Second light bar

310‧‧‧Second light strip

311‧‧‧ first end

312‧‧‧ second end

313‧‧‧Transparent pipe body

314‧‧‧ boards

315‧‧‧Lighting elements

316‧‧‧ third perforation

400‧‧‧First pivotal structure

410‧‧‧First pivot

500‧‧‧Second pivotal structure

510‧‧‧Connecting Block

511‧‧‧ body

512‧‧‧Second metal clip

513‧‧‧Second clip perforation

514‧‧‧The third clip perforation

515‧‧‧second insulator

516‧‧‧Second elastic element

517‧‧‧ Third elastic element

520‧‧‧second pivot

530‧‧‧ Third pivot

600‧‧‧Boom

700‧‧‧ storage box

The above and other objects, features, advantages and embodiments of the present invention will become more <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Expand the perspective view.

Fig. 2 is a side cross-sectional view showing the main control box of the folding type electronic display system shown in Fig. 1.

Fig. 3 is a side cross-sectional view showing the main control box of the folding type electronic display system shown in Fig. 1.

Fig. 4 is an enlarged view showing a portion of the first pivotal structure of the A portion and a portion of the second pivotal structure of the B portion of the folding electronic display system shown in Fig. 1.

Figure 5 is a view showing the relevant parts of the first pivotal structure shown in Figure 4 Solution.

Fig. 6 is an exploded view showing the relevant portion of the second pivotal structure shown in Fig. 4.

Fig. 7 is a side cross-sectional view showing a portion related to the second pivotal structure shown in Fig. 4.

Fig. 8 is a front cross-sectional view showing a portion related to the second pivotal structure shown in Fig. 4.

Figure 9 is a perspective view showing a half-expansion of a folding light bar according to an embodiment of the present invention.

Figure 10 is an enlarged view showing a portion of the second pivotal structure of the B portion of the folded light bar shown in Figure 9.

Figure 11 is an exploded view showing the relevant portion of the second pivotal structure shown in Figure 10.

Figure 12 is a side cross-sectional view showing a portion of the second pivotal structure shown in Figure 10 .

Figure 13 is a front cross-sectional view showing the relevant portion of the second pivotal structure shown in Figure 10.

100. . . Main control box

150. . . hook up

200. . . First light bar row

210. . . First light bar

211. . . First end

212. . . Second end

300. . . Second light bar row

310. . . Second light bar

311. . . First end

312. . . Second end

400. . . First pivot structure

500. . . Second pivot structure

600. . . Hanger

700. . . Storage Box

Claims (12)

A folding electronic display system includes: a main control box, comprising a box body, a power supply unit and a driving circuit board electrically connected to each other and disposed inside the box body, the driving circuit board provides a a first light bar row having a plurality of first light bars arranged in parallel, each of the first light bars having a first end portion and a second end portion, each of the first light strips The transparent tube body and the pair of circuit boards are disposed in parallel with the inner side of the transparent tube body. One of the circuit boards of the pair of circuit boards is provided with a plurality of light emitting elements, and the first end of the circuit board of the first light strip The portion is electrically connected to the driving circuit board of the main control box; the plurality of second light bar rows each having a plurality of second light bars disposed in parallel, each of the first light bars each including a transparent The tube body and the pair of circuit boards are disposed in parallel with the inner side of the transparent tube body. One of the circuit boards of the pair of circuit boards is provided with a plurality of light emitting elements, and each of the second light strips has a first end portion and a corresponding one. a second end, the first second strip of the plurality of second strips Between the first end portion and the second end portion of the first light bar, and the adjacent end portions of the plurality of second light bars, each is pivotally connected by a second pivoting structure and electrically connected; The second pivoting structure comprises a connecting seat and two pivots being a second pivot and a third pivot. The connecting seat has a body, and the base is provided with two pairs of spaced apart second metal clips. The opposite side of the base body protrudes, and a second clip perforation and a third clip perforation are respectively formed at opposite ends of the two pairs of second metal clips, and the first light strip of the pair of circuit boards The second ends are respectively clamped to the pair of seconds located at the perforated end of the second clip Between the metal clips, and the second end of the transparent tube body of the first light strip and the pair of circuit boards are respectively provided with a second through hole, the second pivot string is threaded through the joint of the joint a second clip perforation and a second through hole of the first light strip, wherein the first ends of the pair of circuit boards of the second light strip are respectively clamped to the two pairs of second metal clips located at the perforated end of the third clip And a third through hole is formed between the transparent tube body of the second light strip and the first end portion of the pair of circuit boards, and the third pivot string is threaded through the third clip pivotally connecting the connecting seat The perforation and the third perforation of the second light bar. The folding electronic display system of claim 1, wherein the main control box is provided with a suspension connecting seat, and the hanging connecting seat is provided with at least two pairs of spaced apart first metal clips. Two pairs of first metal clips are electrically connected to the driving circuit board, and the ends of the two pairs protrude from the suspension connecting base, and each has a first clip perforation, and the pair of first light strips The first end portion is respectively clamped between the two pairs of first metal clips, and the first end portion of the transparent tube body of the first light strip and the pair of circuit boards is respectively provided with a first through hole. The first end of the first light bar is pivotally connected to the main control box by a first pivoting structure, and the first pivoting structure includes a first pivot shaft that crosses the first clamp of the main control box a sheet perforation and a first perforation of the first light strip. The folding electronic display system of claim 1, wherein the light emitting element is an LED light emitting element. The folding electronic display system of claim 1, wherein a hook of the outer casing of the main control box is provided. The folding electronic display system of claim 2, wherein a first insulator is disposed between the two pairs of first metal clips of the main control box. The folding electronic display system of claim 5, wherein a first elastic member is disposed between each of the inner walls of the transparent tube body of the first light strip and the pair of first metal clips. The folding electronic display system of claim 1, wherein a second insulator is disposed between the two pairs of second metal clips of the connector. The folding electronic display system of claim 7, wherein a second elastic member is disposed between the inner wall of the transparent tube body of the first light strip and the pair of second metal clips; A third elastic element is disposed between each of the inner walls of the transparent tube body of the second light strip and the pair of second metal clips. A folding light bar comprising: a first light bar having an opposite first end and a second end; a plurality of second light strips, each of the second light strips and the first light strips each including a transparent tube body and a pair of circuit boards disposed in parallel with the inside of the transparent tube body, one of the circuits of the pair of circuit boards The board is provided with a plurality of light-emitting elements, each of the second light strips has a first end portion and a second end portion, and the first end portion of the first second light strip of the plurality of second light strips Between the second ends of the first light strips and the adjacent ends of the plurality of second light strips, each of which is pivotally connected by a second pivoting structure and electrically connected; the second pivotal structure The utility model comprises a connecting seat and two pivots, which are a second pivot and a third pivot. The connecting seat has a body, and the base is provided with two pairs of spaced apart second metal clips for opposing the body a second protrusion and a third clip hole are respectively formed at opposite ends of the two pairs of second metal clips, and the second ends of the pair of first light strips are respectively And being clamped between the two pairs of second metal clips located at the perforated end of the second clip, and the transparent tube body of the first light strip and the second of the pair of circuit boards Each of the portions is provided with a second through hole, the second pivot string is threaded through the second clip through hole of the connecting seat and the second through hole of the first light bar, and the second light bar of the pair of the circuit board One end portion is respectively clamped between the pair of second metal clips located at the perforated end of the third clip, and the transparent tube body of the second light strip and the first end portion of the pair of circuit boards are respectively disposed There is a third perforation, the third pivot stringing through the third clip perforation of the adapter and the third perforation of the second strip. The folding light bar of claim 9, wherein the light emitting element is an LED light emitting element. The folding light bar of claim 9, wherein a second insulator is disposed between the two pairs of second metal clips of the connector. The folding light bar of claim 11, wherein a second elastic element is disposed between each of the inner walls of the transparent tube body of the first light strip and the pair of second metal clips; A third elastic element is disposed between each of the inner walls of the transparent tube body of the second light strip and the pair of second metal clips.