Light string type LED remote control variable solar traffic sign

Abstract

The invention discloses a light string type LED remote control variable solar traffic sign, and belongs to the technical field of silicon-based OLED (Organic Light Emitting Diode) display.The light string type LED remote control variable solar traffic sign comprises a base box serving as a mounting carrier, a supporting tube is mounted at the top of the base box, and a connecting mechanism is arranged at the top end of the supporting tube; and a main body bin is arranged in the connecting mechanism, and sealing plates are symmetrically installed at the two ends of the main body bin. The first adjusting mechanism is driven by the driving mechanism, the movable plates are adjusted by the first adjusting mechanism to penetrate through the arc-shaped through grooves to extend out of the interior of the main body bin, and at the moment, one set of main LED lamp string mechanism is matched with the four sets of movable plates extending out of the interior of the main body bin, so that a complete square signboard can be formed; and in cooperation with an auxiliary LED lamp string mechanism installed on the movable plate, the whole solar traffic sign not only has the reminding function of a circular sign board, but also has the reminding function of a square traffic sign board, and the application range of the whole solar traffic sign is greatly widened.

Description

Technical Field

[0001] The invention belongs to the technical field of silicon-based OLED display, and in particular relates to a light string type LED remote-controlled variable solar traffic sign. Background Art

[0002] Traffic signs play an important role in traffic management. They not only improve traffic efficiency, but also provide safety protection for vehicle travel. At present, my country's traffic signs mainly include traditional traffic signs and LED traffic signs. Among them, LED traffic signs are further divided into LED illuminated traffic signs and full dot matrix LED screen variable traffic signs.

[0003] Most of the existing solar traffic signs are round or square, and their shapes are fixed. During road inspection and maintenance, road maintenance personnel can only transport the corresponding traffic signs to the site according to the actual situation, and cannot freely change the shape of the traffic sign according to the actual situation, so as to facilitate the traffic signs to express different prompt information; and the string-type LED lights on the current solar traffic signs are often fixed to the traffic sign by fixing screws, which is very inconvenient when inspection and replacement are needed; at the same time, the existing solar traffic signs have a single shape and cannot provide different traffic sign information according to actual needs, which makes the application scope of the existing solar traffic signs very limited. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a light string type LED remote control variable solar traffic sign.

[0005] The technical solution adopted to solve the above technical problems is: a light string type LED remote control variable solar traffic sign, including a base box as an installation carrier, a support tube is installed on the top of the base box, a connecting mechanism is arranged on the top of the support tube, and a main body warehouse is arranged inside the connecting mechanism, and closing plates are symmetrically installed at both ends of the main body warehouse, and a main LED light string mechanism is arranged on the inner side of the closing plate through a fixing mechanism, and a connecting tube is commonly installed at the center position between the two groups of the closing plates, and a driving mechanism that cooperates with the fixing mechanism is symmetrically arranged at both ends of the main body warehouse, and a second adjusting mechanism that cooperates with the driving mechanism is arranged at one end of the main body warehouse, and a first adjusting mechanism that provides driving force for the driving mechanism is arranged on the outer side of the connecting tube, and a protective mechanism that cooperates with the second adjusting mechanism is arranged on the outer side of the connecting tube; A photovoltaic power generation module is installed on the top of the connecting mechanism, a battery is installed at the bottom of the base box, a control panel is installed on one side of the base box, and power supply sockets that cooperate with the main LED light string mechanism are symmetrically installed at both ends of the connecting tube.

[0006] Furthermore, the main LED light string mechanism includes a light board located outside the closed plate, light-emitting diode chips are evenly arranged on the outside of the light board, and a transparent epoxy resin package is arranged on the outside of the light-emitting diode chips, and a power plug that cooperates with the power socket is installed at the center position of the inner side of the light board.

[0007] Through the above technical solution, the battery supplies power to the power socket through the wire. After the power plug on the inside of the light board is inserted into the power socket, it can power the light board and the light-emitting diode chip, control the light-emitting diode chip to power on and emit light, and then the transparent epoxy resin package diffuses the light emitted by the light-emitting diode chip, so that the entire solar traffic sign can clearly prompt the corresponding information.

[0008] Furthermore, the fixing mechanism includes a trapezoidal block located on the inner side of the light board, the trapezoidal block is provided in four groups, and the four groups of trapezoidal blocks are located at non-center positions on the inner side of the light board, four groups of rotating plates are evenly hinged at non-center positions on the inner side of the closing plate, four groups of return springs are evenly installed on the inner side of the closing plate, and one end of the return spring is fixedly connected to the outer side of an adjacent group of rotating plates, a groove that cooperates with the trapezoidal block is provided at one end of the top of the rotating plate, a guide groove is provided at one end of the bottom of the rotating plate close to the groove, four groups of slots that match the trapezoidal block are evenly opened on the outer side of the closing plate, and four groups of limit columns close to the slots are evenly installed on the inner side of the closing plate.

[0009] Through the above technical scheme, when the inner side of the light board is pressed against the outer side of the closing plate, the head end of the trapezoidal block passes through the slot and enters into the main body compartment. During the process, the top end of the trapezoidal block follows the guide of the guide slot to push the rotating plate to rotate slightly around the hinge shaft connected to the closing plate. The reset spring is shortened under force. When the top end of the trapezoidal block is higher than the slot, the elastic potential energy of the reset spring pushes the rotating plate back to its original position. At this time, the top end of the trapezoidal block engages with the slot, thereby stably fixing the light board on the outside of the closing plate. After that, the trapezoidal block can be released from the slot in cooperation with the first adjustment mechanism, thereby facilitating the removal of the light board on the outside of the closing plate.

[0010] Furthermore, the first adjustment mechanism includes a connecting bearing, which is provided with two groups, and the two groups of connecting bearings are respectively located at the top and bottom of the outside of the connecting tube, and a rotating disk is installed on the outside of the connecting bearing, and four groups of toggle columns are evenly installed at the edge position of the two groups of rotating disks away from each other.

[0011] Through the above technical solution, when the driving mechanism drives the rotating disk to rotate, the four sets of movable plates can be freely adjusted to extend or retract from the inside of the main compartment, and one end of the rotating plate can be moved by the toggle column to release the fixing effect of the fixing mechanism on the light board.

[0012] Furthermore, the driving mechanism includes a rotating ring located at the inner ring position of the top of a group of rotating disks, the outer ring of the rotating ring is installed with a driven rack, a fixed ring is installed at the middle position of the outer side of the connecting tube, and a mounting frame is installed on the top of the fixed ring, a servo motor is installed on the inner top of the mounting frame, and the output shaft of the servo motor is installed with a driving gear that meshes with the driven rack.

[0013] Through the above technical solution, the servo motor is controlled to drive the driving gear to rotate, and the driving gear cooperates with the driven rack and the rotating ring to drive a group of rotating disks to rotate, and the group of rotating disks drives another group of rotating disks to rotate synchronously through the connecting ring.

[0014] Furthermore, the second adjustment mechanism includes an arc-shaped through groove, and there are four groups of the arc-shaped through grooves, and the four groups of arc-shaped through grooves are evenly distributed at the same end of the outside of the main body warehouse, a movable plate is hinged on one side of the inside of the arc-shaped through groove, and a secondary LED light string mechanism is installed on the same side of the four groups of movable plates, and a sliding column is installed on one side of the movable plate. Four groups of first arc-shaped holes that cooperate with the sliding column are evenly opened at the bottom of a group of rotating disks, and a second arc-shaped hole connected to the first arc-shaped hole is opened near the edge of the rotating disk.

[0015] Through the above technical scheme, the adjustment mechanism cooperates with the sliding column to push the movable plate to rotate with the hinge shaft connected to the arc-shaped through groove as the axis. During the process, the sliding column slides inside the first arc-shaped hole along the guide of the first arc-shaped hole, allowing the movable plate to gradually pass through the arc-shaped through groove and be exposed to the outside of the main warehouse, so that the four groups of movable plates cooperate with the main LED light string mechanism to form a square traffic sign, and the second arc-shaped hole cooperates with the sliding column to allow the rotating disk to rotate counterclockwise again without driving the movable plate to move, and the toggle column on the rotating disk can cooperate with the fixing mechanism to automatically release the fixing effect of the fixing mechanism on the main LED light string mechanism.

[0016] Furthermore, the protection mechanism includes a connecting ring located on the outside of the connecting tube, the top and bottom of the connecting ring are respectively fixedly connected to the edge positions of the two groups of rotating disks, four groups of limiting grooves are evenly opened on the inner side of the connecting ring, a lifting ring is sleeved on the outer side of the connecting tube, and four groups of connecting rods are evenly installed on the outer ring of the lifting ring, the four groups of connecting rods have one end away from the lifting ring, pass through the limiting groove and extend to the outside of the main body warehouse and are jointly installed with a protection ring, and four groups of lifting holes that cooperate with the connecting rods are evenly opened on the outside of the main body warehouse.

[0017] Through the above technical solution, when the rotating disk rotates, the connecting ring rotates accordingly, and the connecting rod slides inside the limiting slot. During the process, the limiting slot cooperates with the connecting rod to drive the lifting ring and the protective ring to move synchronously. In this way, before the movable plate extends from the inside of the main warehouse, the protective ring will no longer block the arc-shaped slot, and after the movable plate is retracted into the inside of the main warehouse, the protective ring will automatically completely block the four groups of arc-shaped slots on the outside of the main warehouse, thereby preventing external dust or rainwater from entering the inside of the main warehouse through the arc-shaped slots.

[0018] Furthermore, the connecting mechanism includes a mounting ring located at the top of the support tube, an annular groove is provided on the inner side of the mounting ring, a sliding ring that cooperates with the annular groove is installed on the outer ring of the protective ring, two groups of fixed limit blocks are installed on the outer side of the mounting ring, a movable limit block that cooperates with the two groups of fixed limit blocks is installed on the outer side of the protective ring, and a butterfly screw that cooperates with the protective ring is installed on the outer ring of the mounting ring.

[0019] Through the above technical solution, the main bin is rotated 90° clockwise so that the movable limit block on the outside of the protective ring moves from close to one group of fixed limit blocks to close to another group of fixed limit blocks. During the process, the sliding ring slides inside the annular groove, and then the butterfly screw is tightened to fix the protective ring and the mounting ring. The position of the main bin is fixed so that it can no longer rotate. At this time, the traffic sign can be changed from a square to a diamond.

[0020] Furthermore, four groups of fixing screw holes are evenly arranged at the inner wall of the main body warehouse near the two groups of closing plates, four groups of fixing screws that cooperate with the fixing screw holes are threadedly arranged at the edge positions of the outer sides of the two groups of closing plates, splicing blocks are symmetrically arranged at both ends of the connecting pipe, and splicing grooves that cooperate with the splicing blocks are symmetrically opened at the middle positions of the inner sides of the two groups of closing plates.

[0021] Through the above technical solution, after the main LED light string mechanism is removed from the outside of the closing plate, the four sets of fixing screws are unscrewed to release the fixed connection between the closing plate and the main bin, and then the closing plate is removed. During the process, the splicing block is separated from the splicing groove, which helps the staff to inspect and maintain the parts inside the main bin.

[0022] Furthermore, a first wire hole is opened at the top of the outer side of the support tube, a second wire hole is opened at the outer side of the main bin, and a third wire hole and a fourth wire hole are opened at the outer side of the connecting tube.

[0023] Through the above technical solution, the battery and the control panel can pass through the first wire hole, the second wire hole and the third wire hole in sequence through the wires and then enter the interior of the connecting tube, a part of the wires are electrically connected to the two sets of power supply sockets, and the remaining wires pass through the fourth through hole into the main compartment and are electrically connected to the servo motor and the auxiliary LED light string mechanism.

[0024] The beneficial effects of the present invention are as follows: (1) The present invention drives the first adjusting mechanism through the driving mechanism, and the first adjusting mechanism adjusts the movable plate to pass through the arc-shaped through slot and extend from the inside of the main body warehouse. At this time, a group of main LED light string mechanisms cooperate with four groups of movable plates extending from the inside of the main body warehouse to form a complete square signboard. Combined with the auxiliary LED light string mechanism installed on the movable plate, the entire solar traffic sign not only has the reminder function of a circular signboard, but also has the reminder function of a square traffic signboard, which greatly improves the application scope of the entire solar traffic sign; (2) The present invention stably installs the main LED light string mechanism on the outside of the closed plate through the fixing mechanism. When replacing the main LED light string mechanism, it only needs to control the driving mechanism to drive the first adjusting mechanism to rotate to the maximum rotation angle. During the process, the dial in the first adjusting mechanism The moving column will automatically release the fixing effect of the fixing mechanism on the main LED light string mechanism, thereby facilitating the staff to freely replace the main LED light string mechanism on the outer side of the closed plate, and in combination with the second adjustment mechanism that can freely change the shape of the traffic sign, the entire solar traffic sign can have the function of displaying different traffic prompt information, and thus can be suitable for different traffic scenes; (3) The present invention can freely adjust the main body compartment to rotate 90° through the connecting mechanism, and in combination with the second adjustment mechanism that can change the solar traffic sign from a round shape to a square shape, the square solar traffic sign can be changed into a diamond-shaped solar traffic sign, and in combination with the fixing mechanism that can freely replace the main LED light string mechanism, the solar traffic sign has the information prompt function of the diamond-shaped signboard, further improving the scope of application of the solar traffic sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a first-view structural diagram of the circular logo display of the present invention; Figure 2 It is a second viewing angle structural diagram of the circular logo display of the present invention; Figure 3 This is a first-view structural diagram of the square logo display of the present invention; Figure 4 This is a second perspective structural diagram of the square logo display of the present invention; Figure 5 This is a first-view structural diagram of the diamond-shaped logo display of the present invention; Figure 6 This is a second viewing angle structural diagram of the diamond-shaped logo display of the present invention; Figure 7 It is an exploded schematic diagram of the internal structure of the main warehouse of the present invention; Figure 8 This is a structural diagram of the protection mechanism of the present invention from a first perspective; Fig. 9 This is a structural diagram of the protection mechanism of the present invention from a second viewing angle; Fig.10 It is a three-dimensional schematic diagram of the connection between the lifting ring and the protection ring of the present invention; Fig.11 is a structural diagram of the second adjustment mechanism of the present invention from a first viewing angle; Fig.12 is a second viewing angle structural diagram of the second adjustment mechanism of the present invention; Fig.13 is a structural diagram of the second adjustment mechanism of the present invention from a third viewing angle; Fig.14 This is a structural diagram of the connection between the connecting ring and the rotating disk of the present invention from a first perspective; Fig.15 is a structural diagram of the connection between the connecting ring and the rotating disk of the present invention from a second viewing angle; Fig.16 It is a three-dimensional schematic diagram of two sets of closing plates of the present invention; Fig.17 It is a three-dimensional schematic diagram of the fixing mechanism of the present invention; Fig.18 The present invention Fig.16 A magnified schematic diagram of point A; Fig.19 It is a three-dimensional schematic diagram of two sets of rotating disks of the present invention; Fig. 20 It is a three-dimensional schematic diagram of two groups of LED light string mechanisms of the present invention; Fig.21 is a schematic longitudinal section diagram of a lamp panel of the present invention; Fig. 22 is a three-dimensional schematic diagram of the mounting ring of the present invention; Fig.23 It is a three-dimensional schematic diagram of the connection between the mounting ring and the main body bin of the present invention; Fig.24 It is a schematic diagram of the structure inside the base box of the present invention.

[0026] 1. Base box; 2. Support tube; 3. Connecting mechanism; 301. Mounting ring; 302. Annular slide groove; 303. Sliding ring; 304. Fixed limit block; 305. Movable limit block; 306. Butterfly screw; 4. Main compartment; 5. Closing plate; 6. Fixing mechanism; 601. Rotating plate; 602. Return spring; 603. Slot; 604. Trapezoidal block; 605. Guide groove; 606. Slot; 607. Limiting column; 7. First adjusting mechanism; 701. Connecting bearing; 702. Rotating disk; 703. Toggle column; 8. Second adjusting mechanism; 801. Arc groove; 802. Movable plate; 803. Auxiliary LED light string mechanism; 804. Sliding column; 805. First An arc hole; 806, a second arc hole; 9, a driving mechanism; 901, a rotating ring; 902, a driven rack; 903, a fixed ring; 904, a mounting bracket; 905, a servo motor; 906, a driving gear; 10, a connecting pipe; 11, a protective mechanism; 111, a connecting ring; 112, a limit groove; 113, a lifting ring; 114, a connecting rod; 115, a protective ring; 116, a lifting hole; 12, a main LED light string mechanism; 121, a light board; 122, a light emitting diode chip; 123, a transparent epoxy resin package; 124, a power plug; 13, a photovoltaic power generation module; 14, a battery; 15, a control panel; 16, a power socket; 17, a fixing screw hole; 18, a fixing screw. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] like Figure 1-Figure 23As shown, the light string type LED remote control variable solar traffic sign of this embodiment includes a base box 1 as an installation carrier, a support tube 2 is installed on the top of the base box 1, a connecting mechanism 3 is arranged on the top of the support tube 2, and a main body bin 4 is arranged inside the connecting mechanism 3, the connecting mechanism 3 includes a mounting ring 301 located at the top of the support tube 2, an annular slide groove 302 is opened on the inner side of the mounting ring 301, a sliding ring 303 cooperating with the annular slide groove 302 is installed on the outer ring of the protective ring 115, two groups of fixed limit blocks 304 are installed on the outer side of the mounting ring 301, and a movable limit block 305 cooperating with the two groups of fixed limit blocks 304 is installed on the outer side of the protective ring 115, and the outer ring of the mounting ring 301 A butterfly screw 306 that cooperates with the protective ring 115 is installed. The main body compartment 4 is manually rotated 90° clockwise, so that the movable limit block 305 outside the protective ring 115 moves from close to one group of fixed limit blocks 304 to close to another group of fixed limit blocks 304. During the process, the sliding ring 303 slides inside the annular groove 302, and then the butterfly screw 306 is tightened to fix the protective ring 115 and the mounting ring 301, thereby fixing the position of the main body compartment 4 so that it can no longer rotate. At this time, the traffic sign can be changed from a square to a diamond shape. At this time, with the cooperation of the main LED light string mechanism 12 and the auxiliary LED light string mechanism 803, the entire traffic sign can serve to prompt other information.

[0029] like Figure 1-Figure 7 and Figure 16-Figure 21As shown, the two ends of the main body bin 4 of this embodiment are symmetrically installed with closing plates 5, and the inner side of the closing plate 5 is provided with a main LED light string mechanism 12 through a fixing mechanism 6. A connecting pipe 10 is installed at the center position between the two sets of closing plates 5. The two ends of the connecting pipe 10 are symmetrically installed with power supply sockets 16 that cooperate with the main LED light string mechanism 12. The fixing mechanism 6 includes a trapezoidal card block 604 located on the inner side of the light board 121. The trapezoidal card block 604 is provided with four groups, and the four groups of trapezoidal card blocks 604 are located at non-central positions on the inner side of the light board 121. The inner side of the closing plate 5 Four groups of rotating plates 601 are evenly hinged at non-central positions, four groups of return springs 602 are evenly installed on the inner side of the closing plate 5, and one end of the return spring 602 is fixedly connected to the outer side of an adjacent group of rotating plates 601, a groove 603 that cooperates with the trapezoidal block 604 is provided at one end of the top of the rotating plate 601, a guide groove 605 is provided at one end of the bottom of the rotating plate 601 near the groove 603, four groups of slots 606 that match the trapezoidal block 604 are evenly opened on the outer side of the closing plate 5, and four groups of guide slots 606 near the slots 606 are evenly installed on the inner side of the closing plate 5. The limiting column 607, the main LED light string mechanism 12 includes a light board 121 located on the outside of the closed plate 5, the outside of the light board 121 is evenly provided with light emitting diode chips 122, and the outside of the light emitting diode chips 122 is provided with a transparent epoxy resin package 123, and a power plug 124 that cooperates with the power socket 16 is installed at the center position of the inner side of the light board 121. When the inner side of the light board 121 is pressed against the outer side of the closed plate 5, the head end of the trapezoidal block 604 passes through the slot 606 and enters the inside of the main compartment 4. During the process, the top end of the trapezoidal block 604 follows the guide The guide of the groove 605 pushes the rotating plate 601 to rotate slightly around the hinge axis connected to the closing plate 5, and the return spring 602 is forced to shorten. When the top of the trapezoidal block 604 is higher than the groove 603, the elastic potential energy of the return spring 602 pushes the rotating plate 601 to rotate back to its original position. At this time, the top of the trapezoidal block 604 is engaged with the groove 603, thereby stably fixing the lamp board 121 on the outside of the closing plate 5, and the control panel 15 can control the switch of the light-emitting diode chip 122 on the outside of the lamp board 121 through the power socket 16 and the power plug 124.

[0030] like Figure 7-Figure 15As shown, driving mechanisms 9 cooperating with the fixing mechanism 6 are symmetrically arranged at both ends of the main body bin 4 of the present embodiment, a second adjusting mechanism 8 cooperating with the driving mechanism 9 is arranged at one end of the main body bin 4, a first adjusting mechanism 7 providing driving force for the driving mechanism 9 is arranged on the outer side of the connecting tube 10, the first adjusting mechanism 7 includes a connecting bearing 701, two groups of connecting bearings 701 are arranged, and the two groups of connecting bearings 701 are respectively located at the top and bottom of the outer side of the connecting tube 10, a rotating disk 702 is installed on the outer side of the connecting bearing 701, four groups of toggle columns 703 are evenly installed at the edge positions of the two groups of rotating disks 702 away from each other, and the driving mechanism 9 includes a first adjusting mechanism 7 provided at the top of a group of rotating disks 702. A rotating ring 901 is arranged at a circle position, and a driven rack 902 is installed on the outer ring of the rotating ring 901. A fixed ring 903 is installed at the middle position of the outer side of the connecting tube 10, and a mounting frame 904 is installed on the top of the fixed ring 903. A servo motor 905 is installed on the inner top of the mounting frame 904. The output shaft of the servo motor 905 is installed with a driving gear 906 that meshes with the driven rack 902. The second adjusting mechanism 8 includes an arcuate through groove 801. Four groups of arcuate through grooves 801 are provided, and the four groups of arcuate through grooves 801 are evenly distributed at the same end of the outer side of the main body warehouse 4. A movable plate 802 is hinged on one side of the inner side of the arcuate through groove 801, and the same side of the four groups of movable plates 802 are all installed with a secondary LED light string mechanism 80 3, the auxiliary LED light string mechanism 803 has the same structure as the main LED light string mechanism 12, a sliding column 804 is installed on one side of the movable plate 802, four groups of first arc holes 805 that cooperate with the sliding column 804 are evenly opened at the bottom of a group of rotating disks 702, and a second arc hole 806 that is connected to the first arc hole 805 is opened near the edge of the rotating disk 702, and the servo motor 905 is controlled to drive the driving gear 906 to rotate, and the driving gear 906 cooperates with the driven rack 902 and the rotating ring 901 to drive a group of rotating disks 702 to rotate, and the rotating disks 702 drive another group of rotating disks 702 to rotate synchronously through the connecting ring 111, and the rotating disks 702 cooperate with the sliding column 804 to rotate synchronously. The movable column 804 pushes the movable plate 802 to rotate around the hinge axis connected to the arc-shaped through groove 801. During the process, the sliding column 804 slides along the guide of the first arc-shaped hole 805 inside the first arc-shaped hole 805, allowing the movable plate 802 to gradually pass through the arc-shaped through groove 801 and be exposed to the outside of the main warehouse 4, so that the four groups of movable plates 802 cooperate with the main LED light string mechanism 12 to form a square traffic sign, and the second arc-shaped hole 806 cooperates with the sliding column 804 to allow the rotating disk 702 to rotate counterclockwise again without driving the movable plate 802 to move, and the toggle column 703 on the rotating disk 702 can cooperate with the fixing mechanism 6 to automatically release the fixing effect of the fixing mechanism 6 on the main LED light string mechanism 12.

[0031] like Figure 7-Figure 15 and Fig.23As shown, a protective mechanism 11 cooperating with the second adjusting mechanism 8 is arranged on the outer side of the connecting tube 10 of the present embodiment, and the protective mechanism 11 comprises a connecting ring 111 located on the outer side of the connecting tube 10, and the top and bottom of the connecting ring 111 are respectively fixedly connected to the edge positions of the two sets of rotating disks 702, and four sets of limiting grooves 112 are evenly arranged on the inner side of the connecting ring 111, and a lifting ring 113 is sleeved on the outer side of the connecting tube 10, and four sets of connecting rods 114 are evenly installed on the outer ring of the lifting ring 113, and the ends of the four connecting rods 114 away from the lifting ring 113 pass through the limiting grooves 112 and extend to the outer side of the main body bin 4, and a protective ring 115 is installed together, and four sets of connecting rods 114 cooperating with each other are evenly arranged on the outer side of the main body bin 4. With the cooperation of the lifting through hole 116, when the rotating disk 702 rotates, the connecting ring 111 rotates accordingly, and the connecting rod 114 slides inside the limiting through slot 112. During the process, the limiting through slot 112 cooperates with the connecting rod 114 to drive the lifting ring 113 and the protective ring 115 to move synchronously, and the connecting rod 114 also rises and falls inside the lifting through hole 116, so that before the movable plate 802 extends from the inside of the main warehouse 4, the protective ring 115 no longer blocks the arc-shaped through slot 801, and after the movable plate 802 is retracted into the inside of the main warehouse 4, the protective ring 115 automatically completely blocks the four groups of arc-shaped through slots 801 on the outside of the main warehouse 4, so as to prevent external dust or rainwater from entering the inside of the main warehouse 4 through the arc-shaped through slots 801.

[0032] like Figure 1-Figure 6 , Figure 8-Figure 9 and Fig.24 As shown, a photovoltaic power generation module 13 is installed on the top of the connecting mechanism 3 of this embodiment, a battery 14 is installed on the bottom end of the base box 1, a control panel 15 is installed on one side of the base box 1, a first wire hole is opened at the top of the outer side of the support tube 2, a second wire hole is opened on the outer side of the main compartment 4, and a third wire hole and a fourth wire hole are opened on the outer side of the connecting tube 10, respectively, so that the battery 14 and the control panel 15 pass through the first wire hole, the second wire hole and the third wire hole in sequence through the wires and enter the interior of the connecting tube 10, and a part of the wires It is electrically connected to the two groups of power supply sockets 16, and the remaining wires pass through the fourth through hole into the main body compartment 4 and are electrically connected to the servo motor 905 and the auxiliary LED light string mechanism 803. The photovoltaic power generation module 13 continuously replenishes electric energy for the battery 14, and then the battery 14 provides stable power to the servo motor 905, the main LED light string mechanism and the auxiliary LED light string mechanism. The mobile phone terminal cooperates with the wireless module on the control panel 15 to freely control the opening or closing of the servo motor 905, the main LED light string mechanism 12 and the auxiliary LED light string mechanism 803.

[0033] like Figure 12-13 and Fig.16As shown, four groups of fixing screw holes 17 are evenly arranged at the positions of the inner wall of the main body bin 4 near the two groups of closing plates 5 of the present embodiment, four groups of fixing screw holes 17 are threadedly arranged at the edge positions of the outer sides of the two groups of closing plates 5 and cooperate with the fixing screw holes 17, splicing blocks are symmetrically arranged at both ends of the connecting pipe 10, and splicing grooves cooperating with the splicing blocks are symmetrically opened at the middle positions of the inner sides of the two groups of closing plates 5. After the main LED light string mechanism 12 is removed from the outer side of the closing plate 5, the four groups of fixing screws 18 are unscrewed to release the fixed connection between the closing plate 5 and the main body bin 4. After that, after the closing plate 5 is separated from the main body bin 4, the splicing groove is also separated from the splicing block, which is helpful for the staff to inspect and maintain the parts inside the main body bin 4.

[0034] The working principle of this embodiment is as follows: the wireless terminal cooperates with the control panel 15 with the remote control module to control the servo motor 905 to drive the driving gear 906 to rotate, and the driving gear 906 cooperates with the driven rack 902 to drive the bottom group of rotating disks 702 to rotate counterclockwise, forcing the sliding column 804 to slide inside the first arc hole 805, and move from the inside of the first arc hole 805 close to the center position of the rotating disk 702 to its edge position. During the process, the movable plate 802 rotates clockwise with its hinge shaft connected to the arc groove 801 as the axis, until the movable plate 802 is completely extended from the arc groove 801 to the outside of the main warehouse 4, at which time the entire solar traffic sign changes from a round shape to a square shape. If the rotating disk 702 is controlled to continue to rotate counterclockwise, the sliding column 804 will slide in the second arc hole 806, and the toggle column 703 on the rotating disk 702 will contact one end of the rotating plate 601 and push the rotating plate 601 to rotate around its hinge axis, forcing the slot 603 on the rotating plate 601 to move away from the trapezoidal block 604, thereby releasing the restriction on the trapezoidal block 604. After that, the light board 121 can be manually removed from the outside of the closing plate 5 and replaced with a light board 121 with other prompt information. The solar traffic sign can also be changed from a square to a diamond by rotating the main compartment 4 90° clockwise, and then the position of the main compartment 4 can be fixed by tightening the butterfly screw 306.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A light string type LED remote control variable solar traffic sign, comprising a base box (1) as a mounting carrier, characterized in that: A support tube (2) is installed on the top of the base box (1), a connection mechanism (3) is arranged at the top of the support tube (2), and a main chamber (4) is arranged inside the connection mechanism (3), closing plates (5) are symmetrically installed at both ends of the main chamber (4), a main LED light string mechanism (12) is arranged on the inner side of the closing plate (5) through a fixing mechanism (6), a connecting tube (10) is installed at the center position between the two groups of closing plates (5), driving mechanisms (9) cooperating with the fixing mechanism (6) are symmetrically arranged at both ends of the main chamber (4), a second adjustment mechanism (8) cooperating with the driving mechanism (9) is arranged at one end of the main chamber (4), a first adjustment mechanism (7) providing driving force for the driving mechanism (9) is arranged on the outer side of the connecting tube (10), and a protection mechanism (11) cooperating with the second adjustment mechanism (8) is arranged on the outer side of the connecting tube (10); A photovoltaic power generation module (13) is installed on the top of the connecting mechanism (3), a storage battery (14) is installed at the bottom of the base box (1), a control panel (15) is installed on one side of the base box (1), and power supply sockets (16) that cooperate with the main LED light string mechanism (12) are symmetrically installed at both ends of the connecting tube (10).

2. The light string type LED remote control variable solar traffic sign according to claim 1 is characterized in that: The main LED light string mechanism (12) comprises a light board (121) located outside the closed plate (5), light emitting diode chips (122) are evenly arranged on the outside of the light board (121), and a transparent epoxy resin package (123) is arranged on the outside of the light emitting diode chips (122), and a power supply plug (124) that cooperates with the power supply socket (16) is installed at the center position of the inside of the light board (121).

3. The light string type LED remote control variable solar traffic sign according to claim 2 is characterized in that: The fixing mechanism (6) comprises a trapezoidal card block (604) located on the inner side of the light board (121), four groups of the trapezoidal card blocks (604) are provided, and the four groups of trapezoidal card blocks (604) are located at non-central positions on the inner side of the light board (121), four groups of rotating plates (601) are evenly hinged at non-central positions on the inner side of the closing plate (5), four groups of return springs (602) are evenly installed on the inner side of the closing plate (5), and one end of the return spring (602) is connected to an adjacent group of rotating plates ( The outer side of the closure plate (5) is fixedly connected to the outer side of the closure plate (601), one end of the top of the closure plate (601) is provided with a slot (603) that cooperates with the trapezoidal block (604), one end of the bottom of the closure plate (601) close to the slot (603) is provided with a guide slot (605), the outer side of the closure plate (5) is evenly provided with four groups of slots (606) that are compatible with the trapezoidal block (604), and the inner side of the closure plate (5) is evenly installed with four groups of limit posts (607) close to the slots (606).

4. The light string type LED remote control variable solar traffic sign according to claim 1, characterized in that: The first adjustment mechanism (7) comprises a connecting bearing (701), wherein two groups of the connecting bearings (701) are provided, and the two groups of connecting bearings (701) are respectively located at the top and the bottom of the outer side of the connecting tube (10), and a rotating disk (702) is installed on the outer side of the connecting bearing (701), and four groups of toggle columns (703) are evenly installed at the edge positions of the two groups of rotating disks (702) on a side away from each other.

5. The light string type LED remote control variable solar traffic sign according to claim 4, characterized in that: The driving mechanism (9) comprises a rotating ring (901) located at the inner ring position of the top of a set of rotating disks (702), a driven rack (902) being mounted on the outer ring of the rotating ring (901), a fixed ring (903) being mounted at the middle position of the outer side of the connecting tube (10), a mounting frame (904) being mounted on the top of the fixed ring (903), a servo motor (905) being mounted on the inner top of the mounting frame (904), and a driving gear (906) meshing with the driven rack (902) being mounted on the output shaft of the servo motor (905).

6. The light string type LED remote control variable solar traffic sign according to claim 4, characterized in that: The second adjustment mechanism (8) comprises an arc-shaped through groove (801), wherein four groups of the arc-shaped through groove (801) are arranged, and the four groups of arc-shaped through grooves (801) are evenly distributed at the same end outside the main body bin (4); a movable plate (802) is hingedly connected to one side of the inner part of the arc-shaped through groove (801); a secondary LED light string mechanism (803) is installed on the same side of the four groups of movable plates (802); a sliding column (804) is installed on one side of the movable plate (802); four groups of first arc-shaped holes (805) cooperating with the sliding column (804) are evenly opened at the bottom of one group of the rotating disks (702); and a second arc-shaped hole (806) communicating with the first arc-shaped hole (805) is opened at an edge position of the first arc-shaped hole (805) close to the rotating disk (702).

7. The light string type LED remote control variable solar traffic sign according to claim 4, characterized in that: The protection mechanism (11) comprises a connection ring (111) located outside the connection tube (10), the top and bottom of the connection ring (111) being fixedly connected to the edge positions of the two sets of rotating disks (702) respectively, the inner side of the connection ring (111) being evenly provided with four sets of limit slots (112), the outer side of the connection tube (10) being sleeved with a lifting ring (113), and the outer ring of the lifting ring (113) being evenly provided with four sets of connection rods (114), the ends of the four sets of connection rods (114) away from the lifting ring (113) passing through the limit slots (112) and extending to the outer side of the main body bin (4) being jointly provided with a protection ring (115), and the outer side of the main body bin (4) being evenly provided with four sets of lifting holes (116) cooperating with the connection rods (114).

8. The light string type LED remote control variable solar traffic sign according to claim 7, characterized in that: The connecting mechanism (3) comprises a mounting ring (301) located at the top end of the support tube (2); an annular sliding groove (302) is provided on the inner side of the mounting ring (301); a sliding ring (303) cooperating with the annular sliding groove (302) is installed on the outer ring of the protection ring (115); two groups of fixed limit blocks (304) are installed on the outer side of the mounting ring (301); a movable limit block (305) cooperating with the two groups of fixed limit blocks (304) is installed on the outer side of the protection ring (115); and a butterfly screw (306) cooperating with the protection ring (115) is installed on the outer ring of the mounting ring (301).

9. The light string type LED remote control variable solar traffic sign according to claim 1, characterized in that: Four groups of fixing screw holes (17) are evenly arranged at positions near the two groups of closing plates (5) on the inner wall of the main body bin (4), and four groups of fixing screws (18) cooperating with the fixing screw holes (17) are threadedly arranged at the edge positions of the outer sides of the two groups of closing plates (5), and splicing blocks are symmetrically arranged at both ends of the connecting pipe (10), and splicing grooves cooperating with the splicing blocks are symmetrically opened at the middle positions of the inner sides of the two groups of closing plates (5).

10. The light string type LED remote control variable solar traffic sign according to claim 1, characterized in that: A first wire hole is provided at the top end of the outer side of the support tube (2), a second wire hole is provided at the outer side of the main body bin (4), and a third wire hole and a fourth wire hole are provided at the outer side of the connecting tube (10).

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