Energy-saving LED light-emitting traffic safety signboard

Abstract

The utility model belongs to the field of safety signboards, and particularly relates to an energy-saving LED light-emitting traffic safety signboard which comprises a seat box, an adjusting box is fixedly installed at the top of the seat box, a vertical rod is fixedly installed at the top of the adjusting box, and a fixing mechanism is arranged above the vertical rod. By arranging the fixing mechanism, a circuit can be rapidly disconnected and the LED light-emitting traffic safety signboard can be rapidly disassembled when the LED light-emitting traffic safety signboard is maintained, when the signboard needs to be maintained, the baffle is pulled out of the baffle groove, then the signboard is pulled out of the fixing groove, and in the pulling-out process, the plug is separated from the insertion groove, so that the LED lamp is powered off; when the LED luminous traffic safety signboard is used, the signboard can be maintained after being pulled out, the signboard is inserted into the fixing groove after maintenance is completed, and the plug is inserted into the slot again in the inserting process, so that the LED luminous traffic safety signboard is convenient to mount and dismount during maintenance, a circuit is also convenient to quickly cut off, and the labor capacity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of safety signboards, in particular to an energy-saving LED luminous traffic safety signboard. Background Art

[0002] Traffic safety signs are road signs and signs used to indicate traffic rules and warn drivers and pedestrians. They are widely used on roads, streets, highways and other traffic places to provide traffic information, warnings and guidance to ensure the safety of road users.

[0003] In order to achieve high visibility and long-distance readability, existing traffic signs will install LED lights on the surface of the traffic signs to increase brightness during installation. However, when repairing existing LED luminous traffic safety signs, the signs need to be removed from the poles, and then the cables need to be disconnected before repair or replacement. After repair, the cables need to be reconnected and installed again, which is rather cumbersome. Meanwhile, for movable temporary LED luminous traffic safety signs, universal wheels are usually used for movement, and then the self-locking of the universal wheels is used to fix them. However, it is not very stable to rely solely on the universal wheels for support. If the self-locking of the universal wheels fails, the safety sign may easily move on its own or even be damaged. Therefore, an energy-saving LED luminous traffic safety sign is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, when repairing LED luminous traffic safety signs, it is necessary to repeatedly wire and install, which is rather cumbersome. At the same time, self-locking universal wheels are used to fix and support temporary LED luminous traffic safety signs. If the self-locking fails, it is easy to cause the safety sign to move on its own or even be damaged. The utility model proposes an energy-saving LED luminous traffic safety sign.

[0005] The technical solution adopted by the utility model to solve the technical problem is: an energy-saving LED luminous traffic safety sign, comprising a seat box, an adjustment box is fixedly installed on the top of the seat box, a vertical pole is fixedly installed on the top of the adjustment box, a fixing mechanism is arranged above the vertical pole, and an adjustment mechanism is arranged in the inner cavity of the adjustment box;

[0006] The fixing mechanism comprises a fixing frame, the fixing frame is fixedly installed on the top of the vertical pole, a fixing groove is provided on the surface of the fixing frame, a signboard is slidably connected to the inner cavity of the fixing groove, a lamp groove is provided on the surface of the signboard, an LED lamp is fixedly installed on the inner wall of the lamp groove, a plug is fixedly installed on the inner wall of the lamp groove, a slot is fixedly installed on one side of the signboard, the surface of the plug is slidably connected to the inner cavity of the slot, a copper plate is fixedly installed on the inner wall of the slot, the surface of the copper plate is electrically connected to the input end of the LED lamp, a retaining groove is provided on the surface of the fixing frame, and a retaining plate is slidably connected to the inner cavity of the retaining groove;

[0007] The adjusting mechanism includes a worm, which is rotatably connected to the inner wall of the adjusting box, one end of the worm passes through the outside of the adjusting box, the surface of the seat box is rotatably connected to a ring block, the surface of the ring block is fixedly mounted with a worm wheel, the teeth of the worm wheel and the surface of the worm are meshed with each other, the inner wall of the ring block is threadedly connected with an adjusting rod, the surface of the adjusting rod is slidably connected to the inner wall of the seat box, the bottom of the adjusting rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly mounted with a connecting rod, the bottom of the seat box is provided with a storage groove, the inner cavity of the storage groove is slidably connected with a universal wheel, one end of the connecting rod passes through the inner cavity of the storage groove and is fixedly connected to the top of the universal wheel.

[0008] Preferably, a battery is movably connected to the inner wall of the seat box, and an output end of the battery is electrically connected to the surface of the plug.

[0009] Preferably, a screw rod is fixedly installed at the bottom of the baffle, a fixing hole is opened on the surface of the fixing frame, an inner cavity of the fixing hole is slidably connected to the surface of the screw rod, and a nut is threadedly connected to the surface of the screw rod.

[0010] Preferably, a connecting groove is provided on the surface of the worm, a T-shaped hole is provided on the surface of the worm, the inner cavity of the connecting groove is slidably connected to a crank, a limiting block is fixedly installed on the surface of the crank, and the surface of the limiting block is slidably connected to the inner cavity of the T-shaped hole.

[0011] Preferably, a photoresistor is fixedly mounted on the surface of the fixed frame, a PLC controller is movably connected to the inner wall of the seat box, an output end of the photoresistor is electrically connected to an input end of the PLC controller, and an output end of the PLC controller is electrically connected to an input end of a battery.

[0012] Preferably, a bracket is fixedly installed on the top of the fixed frame, a photovoltaic panel is fixedly installed on the top of the bracket, a charging controller is movably connected to the inner wall of the seat box, the output end of the photovoltaic panel is electrically connected to the input end of the charging controller, and the output end of the charging controller is electrically connected to the input end of the battery.

[0013] Preferably, a rubber pad is fixedly mounted on the bottom of the seat box, and a staggered groove is formed on the surface of the rubber pad.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model can quickly disconnect the circuit and remove the LED light-emitting traffic safety sign when repairing it by setting a fixing mechanism. When the sign needs to be repaired, the baffle is pulled out from the retaining groove, and then the sign is pulled out from the fixing groove. During the pulling-out process, the plug is separated from the slot, thereby cutting off the power to the LED lamp. After the sign is pulled out, it can be repaired. After the repair is completed, the sign is inserted back into the fixing groove. During the inserting process, the plug is reinserted into the slot and contacts the copper plate, thereby re-powering the LED lamp. Then the baffle is inserted back into the retaining groove to fix the sign. Therefore, it is convenient to install and disassemble the LED light-emitting traffic safety sign during maintenance, and it is also convenient to quickly disconnect the circuit, thereby reducing the workload of the staff.

[0016] 2. The utility model can store the universal wheel by arranging an adjustment mechanism, so that the bottom of the seat box supports the signboard, and the worm gear is driven to rotate by rotating the worm, thereby driving the ring block to rotate, thereby driving the adjusting rod to move up and down, thereby driving the connecting plate to move up and down, thereby driving the connecting rod to move up and down, thereby driving the universal wheel to extend or retract in the storage groove. When it needs to be moved, the universal wheel is extended, and when it needs to be fixed, the universal wheel is retracted into the storage groove, so that the bottom of the seat box contacts the ground, increasing the contact area and improving the stability of the signboard, thereby avoiding the movement of the signboard due to a failure of the self-locking of the universal wheel and causing damage to the signboard, reducing the number of maintenance times of the signboard and reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a fixing frame of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the signboard of the utility model;

[0021] Figure 4 For the utility model Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 It is a structural schematic diagram of the connecting plate of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the seat box of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the screw rod of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the connection slot and the crank of the utility model;

[0026] Fig. 9 It is a structural schematic diagram of the rubber pad of the utility model.

[0027] In the figure: 1. seat box; 2. adjustment box; 3. upright pole; 4. fixing mechanism; 401. fixing frame; 402. fixing slot; 403. signboard; 404. lamp slot; 405. LED lamp; 406. plug; 407. slot; 408. copper plate; 409. retaining slot; 410. baffle; 5. adjustment mechanism; 501. worm; 502. ring block; 503. worm gear; 504. adjustment rod; 507. connecting plate; 508. connecting rod; 509. storage slot; 510. universal wheel; 6. battery; 7. screw rod; 8. fixing hole; 9. nut; 10. connecting slot; 11. T-hole; 12. crank; 13. limit block; 14. photoresistor; 15. PLC controller; 16. bracket; 17. photovoltaic panel; 18. charging controller; 19. rubber pad; 20. staggered slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The following is combined with Figure 1-9 To further explain this application in detail,

[0030] The present application embodiment discloses an energy-saving LED luminous traffic safety sign. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6An energy-saving LED luminous traffic safety sign comprises a seat box 1, an adjustment box 2 is fixedly installed on the top of the seat box 1, a vertical pole 3 is fixedly installed on the top of the adjustment box 2, a fixing mechanism 4 is arranged above the vertical pole 3, and an adjustment mechanism 5 is arranged in the inner cavity of the adjustment box 2;

[0031] The fixing mechanism 4 includes a fixing frame 401, which is fixedly installed on the top of the vertical pole 3. A fixing groove 402 is provided on the surface of the fixing frame 401, and a signboard 403 is slidably connected to the inner cavity of the fixing groove 402. A lamp groove 404 is provided on the surface of the signboard 403, and an LED lamp 405 is fixedly installed on the inner wall of the lamp groove 404. A plug 406 is fixedly installed on the inner wall of the lamp groove 404. A slot 407 is fixedly installed on one side of the signboard 403, and the surface of the plug 406 is slidably connected to the inner cavity of the slot 407. A copper plate 408 is fixedly installed on the inner wall of the slot 407, and the surface of the copper plate 408 is electrically connected to the input end of the LED lamp 405. A retaining groove 409 is provided on the surface of the fixing frame 401, and a retaining plate 410 is slidably connected to the inner cavity of the retaining groove 409.

[0032] The adjusting mechanism 5 includes a worm 501, which is rotatably connected to the inner wall of the adjusting box 2, one end of the worm 501 penetrates to the outer side of the adjusting box 2, the surface of the seat box 1 is rotatably connected to the ring block 502, the surface of the ring block 502 is fixedly installed with a worm wheel 503, the teeth of the worm wheel 503 and the surface of the worm 501 are meshed with each other, the inner wall of the ring block 502 is threadedly connected with an adjusting rod 504, the surface of the adjusting rod 504 is slidably connected to the inner wall of the seat box 1, the bottom of the adjusting rod 504 is fixedly connected with a connecting plate 507, the bottom of the connecting plate 507 is fixedly installed with a connecting rod 508, the bottom of the seat box 1 is provided with a receiving groove 509, the inner cavity of the receiving groove 509 is slidably connected with a universal wheel 510, one end of the connecting rod 508 penetrates to the inner cavity of the receiving groove 509 and is fixedly connected to the top of the universal wheel 510;

[0033] Reference Figure 6 The inner wall of the seat box 1 is movably connected with a battery 6, and the output end of the battery 6 is electrically connected to the surface of the plug 406. By setting the battery 6, the plug 406 is connected to the copper plate 408 in the slot 407 to supply power to the LED lamp 405;

[0034] Reference Figure 2 and Figure 7 A screw rod 7 is fixedly installed at the bottom of the baffle 410, and a fixing hole 8 is opened on the surface of the fixing frame 401. The inner cavity of the fixing hole 8 is slidably connected to the surface of the screw rod 7, and a nut 9 is threadedly connected to the surface of the screw rod 7. By setting the fixing hole 8 and the screw rod 7, when the baffle 410 is inserted back into the retaining groove 409, the screw rod 7 is inserted into the fixing hole 8, and then the nut 9 is screwed on the screw rod 7, so that the baffle 410 is fixed to prevent the baffle 410 from being separated from the retaining groove 409 due to accidental separation;

[0035] Reference Figure 8 A connecting groove 10 is provided on the surface of the worm 501, a T-shaped hole 11 is provided on the surface of the worm 501, a crank 12 is slidably connected to the inner cavity of the connecting groove 10, a limiting block 13 is fixedly installed on the surface of the crank 12, and the surface of the limiting block 13 is slidably connected to the inner cavity of the T-shaped hole 11. By setting the crank 12 and the limiting block 13, the crank 12 is inserted into the connecting groove 10, and the limiting block 13 is clamped through the T-shaped hole 11, so that the worm 501 can be rotated by the crank 12. When the crank 12 is not in use, it can also be placed in the seat box 1, so as to prevent an unrelated person from rotating the worm 501 and causing the height of the universal wheel 510 to change;

[0036] Reference Figure 1 and Figure 6 A photoresistor 14 is fixedly mounted on the surface of the fixed frame 401, and a PLC controller 15 is movably connected to the inner wall of the seat box 1. The output end of the photoresistor 14 is electrically connected to the input end of the PLC controller 15, and the output end of the PLC controller 15 is electrically connected to the input end of the battery 6. By setting the photoresistor 14, the characteristic that its resistance changes due to changes in light is utilized, and the resistance change signal is transmitted to the PLC controller 15, so that the PLC controller 15 controls the on-off of the battery 6 and the plug 406, thereby controlling the switch of the LED lamp 405, so that the LED lamp 405 only lights up in dim light, thereby reducing energy consumption;

[0037] Reference Figure 1 and Figure 6 A bracket 16 is fixedly installed on the top of the fixed frame 401, a photovoltaic panel 17 is fixedly installed on the top of the bracket 16, a charging controller 18 is movably connected to the inner wall of the seat box 1, the output end of the photovoltaic panel 17 is electrically connected to the input end of the charging controller 18, and the output end of the charging controller 18 is electrically connected to the input end of the storage battery 6. The photovoltaic panel 17 is fixed by setting the bracket 16, and the photovoltaic panel 17 is set to utilize its special effect of converting solar energy into electrical energy, and the current and voltage are controlled by the charging controller 18 to charge the storage battery 6, thereby saving energy;

[0038] Reference Figure 1 and Fig. 9 A rubber pad 19 is fixedly installed at the bottom of the seat box 1, and a staggered groove 20 is opened on the surface of the rubber pad 19. By arranging the rubber pad 19 and the staggered groove 20, the friction between the base and the ground is increased, thereby increasing the stability of the base;

[0039] Working principle: When it is necessary to set up the LED luminous traffic safety sign 403, insert the crank 12 into the connecting groove 10, and make the limiting block 13 stuck in the T-slot, and then turn the crank 12 to rotate the worm 501, thereby driving the worm wheel 503 to rotate, thereby driving the ring block 502 to rotate, thereby driving the adjusting rod 504 to descend, thereby driving the connecting plate 507 to descend, thereby driving the connecting rod 508 to descend, thereby driving the universal wheel 510 to extend out from the storage groove 509, and then the sign 403 is moved by the universal wheel 510. When it moves to the destination, the worm 501 is also rotated by the crank 12 to retract the universal wheel 510 into the storage groove 509, so that the bottom of the seat box 1 contacts the ground, increasing the contact area and improving the stability of the sign 403. When the sign 403 needs to be repaired, The nut 9 is unscrewed from the screw rod 7, and the baffle 410 is pulled out from the retaining groove 409, and then the sign 403 is pulled out from the fixing groove 402 of the fixing frame 401. During the pulling-out process, the plug 406 is separated from the slot 407, thereby powering off the LED lamp 405 in the lamp slot 404. After the sign 403 is pulled out, it can be repaired. After the repair is completed, the sign 403 is inserted back into the fixing groove 402. During the inserting process, the plug 406 is reinserted into the slot 407 and contacts the copper plate 408, thereby powering on the LED lamp 405 again, and then the baffle 410 is inserted back into the retaining groove 409 to fix the sign 403, so that it is convenient to install and disassemble the LED light-emitting traffic safety sign 403 during maintenance, and it is also convenient to quickly disconnect the circuit, reducing the workload of the staff.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An energy-saving LED luminous traffic safety sign, characterized by: It comprises a seat box (1), an adjustment box (2) is fixedly mounted on the top of the seat box (1), a vertical pole (3) is fixedly mounted on the top of the adjustment box (2), a fixing mechanism (4) is arranged above the vertical pole (3), and an adjustment mechanism (5) is arranged in the inner cavity of the adjustment box (2); The fixing mechanism (4) comprises a fixing frame (401), the fixing frame (401) is fixedly mounted on the top of the vertical pole (3), a fixing groove (402) is provided on the surface of the fixing frame (401), a signboard (403) is slidably connected to the inner cavity of the fixing groove (402), a light groove (404) is provided on the surface of the signboard (403), an LED lamp (405) is fixedly mounted on the inner wall of the light groove (404), and a plug-in lamp (405) is fixedly mounted on the inner wall of the light groove (404). A head (406), a slot (407) is fixedly installed on one side of the signboard (403), the surface of the plug (406) is slidably connected to the inner cavity of the slot (407), a copper plate (408) is fixedly installed on the inner wall of the slot (407), the surface of the copper plate (408) is electrically connected to the input end of the LED lamp (405), a retaining groove (409) is opened on the surface of the fixing frame (401), and a retaining plate (410) is slidably connected to the inner cavity of the retaining groove (409); The adjusting mechanism (5) comprises a worm (501), the worm (501) being rotatably connected to the inner wall of the adjusting box (2), one end of the worm (501) passing through the outer side of the adjusting box (2), the surface of the seat box (1) being rotatably connected to a ring block (502), the surface of the ring block (502) being fixedly mounted with a worm wheel (503), the teeth of the worm wheel (503) being meshed with the surface of the worm (501), the inner wall of the ring block (502) being threadedly connected with an adjusting rod (504), The surface of the adjusting rod (504) is slidably connected to the inner wall of the seat box (1); the bottom of the adjusting rod (504) is fixedly connected to a connecting plate (507); the bottom of the connecting plate (507) is fixedly installed with a connecting rod (508); the bottom of the seat box (1) is provided with a storage groove (509); the inner cavity of the storage groove (509) is slidably connected to a universal wheel (510); one end of the connecting rod (508) passes through the inner cavity of the storage groove (509) and is fixedly connected to the top of the universal wheel (510).

2. The energy-saving LED light-emitting traffic safety sign according to claim 1 is characterized by: The inner wall of the seat box (1) is movably connected to a storage battery (6), and the output end of the storage battery (6) is electrically connected to the surface of the plug (406).

3. The energy-saving LED light-emitting traffic safety sign according to claim 1 is characterized in that: A screw rod (7) is fixedly mounted on the bottom of the baffle (410), a fixing hole (8) is opened on the surface of the fixing frame (401), the inner cavity of the fixing hole (8) is slidably connected to the surface of the screw rod (7), and a nut (9) is threadedly connected to the surface of the screw rod (7).

4. The energy-saving LED luminous traffic safety sign according to claim 1 is characterized by: The surface of the worm (501) is provided with a connecting groove (10), the surface of the worm (501) is provided with a T-shaped hole (11), the inner cavity of the connecting groove (10) is slidably connected to a crank (12), the surface of the crank (12) is fixedly mounted with a limiting block (13), and the surface of the limiting block (13) is slidably connected to the inner cavity of the T-shaped hole (11).

5. The energy-saving LED luminous traffic safety sign according to claim 1 is characterized by: A photoresistor (14) is fixedly mounted on the surface of the fixing frame (401), and a PLC controller (15) is movably connected to the inner wall of the seat box (1), the output end of the photoresistor (14) is electrically connected to the input end of the PLC controller (15), and the output end of the PLC controller (15) is electrically connected to the input end of the storage battery (6).

6. The energy-saving LED luminous traffic safety sign according to claim 1, characterized in that: A bracket (16) is fixedly mounted on the top of the fixing frame (401), a photovoltaic panel (17) is fixedly mounted on the top of the bracket (16), a charging controller (18) is movably connected to the inner wall of the seat box (1), an output end of the photovoltaic panel (17) is electrically connected to an input end of the charging controller (18), and an output end of the charging controller (18) is electrically connected to an input end of a storage battery (6).

7. The energy-saving LED luminous traffic safety sign according to claim 1, characterized in that: A rubber pad (19) is fixedly mounted on the bottom of the seat box (1), and a staggered groove (20) is provided on the surface of the rubber pad (19).

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