CN209087327U - A kind of energy-saving LED Sign Board - Google Patents

Abstract

The utility model discloses an energy-saving LED sign, which comprises a support column. A plurality of transparent indicating signs are connected to the side wall of the support column through a connecting mechanism. A support box with an opening at the top is installed, the support box is placed obliquely, a solar panel is fixedly installed in the support box, a sliding rod and a reciprocating screw are respectively arranged in the support box on both sides of the solar panel, and both ends of the sliding rod are fixedly connected to the support box. On the box wall corresponding to the box, both ends of the reciprocating screw are fixed on the box wall corresponding to the support box through the first bearing, the first bearing is fixed on the corresponding box wall of the support box, and a sliding rod is sleeved on the wall of the sliding rod. A nut is threaded on the rod wall of the reciprocating screw. The solar panel indicator of the utility model sweeps the dust on the surface of the solar panel, avoids the reduction of the power supply efficiency of the solar panel caused by excessive accumulation of dust, and improves the power supply stability of the solar panel.

Description

An energy-saving LED sign

technical field

The utility model relates to the technical field of identification plates, in particular to an energy-saving LED identification plate.

Background technique

In our daily life, we often see all kinds of signboards, instructing you to find your destination faster and more conveniently. Usually, signboards can be seen at a glance when the light is good during the day, but they are less recognizable at night. The lighting requirements of the surrounding environment are relatively high, and it is difficult to attract people's attention. Even at night, the sign can't be seen clearly, let alone the text and direction of the sign. Therefore, most of the signs are equipped with LED lights for lighting. , It is convenient for others to watch. Most of the existing LED signs are powered by solar energy, which saves power resources.

However, in some windy and less rainy areas or seasons, the solar panels are exposed to the sun, causing some dust to be slowly adsorbed on the walls of the solar panels, resulting in accumulation, and there is no rain for a long time. The working efficiency of the panel is reduced, and it is difficult to clean it with rainwater, which reduces the power supply efficiency of the solar panel, resulting in the inability of the battery inside the device to be fully charged, so that the battery cannot maintain normal use.

Utility model content

The purpose of the utility model is to solve the problem that the solar panel is blocked by dust on the wall of the solar panel in the prior art, which leads to the decrease of the power supply efficiency, and proposes an energy-saving LED sign.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An energy-saving LED sign, comprising a support column, the side wall of the support column is connected with a plurality of transparent signs through a connecting mechanism, a plurality of LED lighting lamps are fixedly installed inside the sign, and the top of the support column is A support box with an open top is fixedly installed, the support box is placed obliquely, a solar panel is fixedly installed in the support box, a sliding rod and a reciprocating screw are respectively arranged in the support box on both sides of the solar panel, Both ends of the rod are fixedly connected to the corresponding box wall of the support box, and both ends of the reciprocating screw are fixed to the corresponding box wall of the support box through the first bearing, and the first bearing is fixedly arranged on the corresponding box wall of the support box. On the box wall, a sliding cylinder is sleeved on the wall of the sliding rod, a nut is threaded on the rod wall of the reciprocating screw, and a cleaning brush is fixedly connected between the sliding cylinder and the nut. An "L"-shaped connecting rod is fixedly connected to the column wall near the top, and a second bearing is fixedly connected to the vertical rod wall of the connecting rod. Both ends pass through the second bearing and extend outward, and the end of the rotating rod away from the support box is fixedly connected with a fan blade, the end of the rotating rod away from the fan blade is fixedly connected with a driving bevel gear, and the reciprocating screw is close to One end of the rotating rod passes through the first bearing and extends outward, and is fixedly connected with a driven bevel gear that meshes with the driving bevel gear.

Preferably, the connecting mechanism includes a sleeve with two ends open, the sleeve is fixedly connected to the column wall of the support column, the end of the sign near the support column extends into the sleeve, the sleeve of the sleeve is A card hole is formed on the wall, a card slot is formed on the side wall of the sign at a position corresponding to the card hole, a spring is fixedly connected to the bottom of the card groove, and a card rod is fixedly connected to one end of the spring away from the bottom of the card groove. , the end of the clamping rod away from the spring passes through the slot of the clamping slot and extends into the clamping hole.

Preferably, a limit slot is symmetrically formed on the wall of the card slot, a limit block is slidably connected in the limit slot, and the end of the limit block away from the bottom of the limit slot passes through the slot of the limit slot and extends toward the limit slot. It extends outward and is fixedly connected to the rod wall corresponding to the clamping rod.

Preferably, a storage box is fixedly connected to the bottom end of the support column, and a cabinet door is fixedly installed on the side wall of the storage box.

Preferably, a plurality of water outlet holes are opened on the side wall of the support box.

Preferably, an installation seat is fixedly connected to the bottom end of the storage box, and a plurality of screw holes are opened on the side wall of the installation seat.

Compared with the prior art, the utility model provides an energy-saving LED sign, which has the following beneficial effects:

1. This energy-saving LED sign can be equipped with supporting columns, signs, trays, solar panels, sliding rods, reciprocating screws, sliding cylinders, nuts, cleaning brushes, connecting rods, rotating rods, fan blades, and driving bevel gears. And the driven bevel gear, when the wind blows the fan blade and the rotating rod, it drives the driving bevel gear to rotate, which in turn drives the driven bevel gear to rotate, and the reciprocating screw rotates, because one end of the cleaning brush is slidably connected to the sliding rod through the sliding cylinder. , the rotation of the reciprocating screw drives the nut on the rod wall to reciprocate on the rod wall, and then drives the cleaning brush to move back and forth along the reciprocating screw along the reciprocating screw, and the cleaning brush sweeps away the dust on the surface of the solar panel to avoid excessive accumulation of dust and lead to solar energy The power supply efficiency of the panel is reduced, and the power supply stability of the solar panel is improved.

2. The energy-saving LED sign is provided with a sleeve, a card hole, a card slot, a spring and a card rod. When the sign needs to be disassembled, the card rod is pushed, and the card rod is pushed to the bottom of the card slot to compress Spring, when the lever is disengaged from the card hole, the indicator will be pulled outward, and the indicator will be taken out from the sleeve, which is convenient for replacing the contents of the indicator or repairing the lamps, and at the same time, it is convenient for transportation, avoiding the need for transportation during transportation. Accidentally crushed or bent the sign.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The solar panel indicator of the utility model sweeps the dust on the surface of the solar panel to avoid excessive accumulation of dust and reduce the power supply efficiency of the solar panel. Improve the power supply stability of solar panels.

Description of drawings

Fig. 1 is the structural representation of a kind of energy-saving LED signboard proposed by the utility model;

Fig. 2 is an enlarged view of part A in Fig. 1;

FIG. 3 is an enlarged view of part B in FIG. 1 .

In the picture: 1 support column, 2 indicator board, 3 tray box, 4 solar panel, 5 sliding rod, 6 reciprocating screw, 7 sliding cylinder, 8 nut, 9 cleaning brush, 10 connecting rod, 11 rotating rod, 12 fan blades , 13 driving bevel gear, 14 driven bevel gear, 15 sleeve, 16 card hole, 17 card slot, 18 spring, 19 card rod, 20 limit slot, 21 limit block, 22 fixed block, 23 mounting seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-3, an energy-saving LED sign, including a support column 1, the side wall of the support column 1 is connected with a number of transparent signs 2 through a connecting mechanism, the interior of the sign 2 is fixedly installed with a number of LED lighting lamps , the top of the support column 1 is fixedly installed with a support box 3 with an open top, the support box 3 is placed obliquely, a solar panel 4 is fixedly installed in the support box 3, and a slide bar 5 and a reciprocating Both ends of the lead screw 6 and the sliding rod 5 are fixedly connected to the box wall corresponding to the support box 3, and both ends of the reciprocating lead screw 6 are fixed to the box wall corresponding to the support box 3 through the first bearing. On the corresponding box wall of the support box 3, a sliding cylinder 7 is sleeved on the rod wall of the sliding rod 5, and a nut 8 is threadedly connected to the rod wall of the reciprocating screw 6, and the sliding cylinder 7 and the nut 8 are fixedly connected together with a cleaning Brush 9, an "L"-shaped connecting rod 10 is fixedly connected to the column wall of the support column 1 near the top, and a second bearing is fixedly connected to the vertical rod wall of the connecting rod 10, and a rotating rod 11 is rotatably connected in the second bearing. Both ends of the rod 11 pass through the second bearing and extend outward, and the end of the rotating rod 11 away from the support box 3 is fixedly connected with the fan blade 12, and the end of the rotating rod 11 away from the fan blade 12 is fixedly connected with the drive bevel gear 13, The end of the reciprocating screw 6 close to the rotating rod 11 passes through the first bearing and extends outward, and is fixedly connected with a driven bevel gear 14 that meshes with the driving bevel gear 13. When the wind blows the fan blade 12 and the rotating rod 11 rotates When the driving bevel gear 13 is driven to rotate, the driven bevel gear 14 is driven to rotate, and the reciprocating screw 6 is rotated. Because one end of the cleaning brush 9 is slidably connected to the sliding rod 5 through the sliding cylinder 7, the reciprocating screw 6 rotates to drive the rod wall. The nut 8 reciprocates on the rod wall, and then drives the cleaning brush 9 to reciprocate along the reciprocating screw 6 along with the nut 8. The cleaning brush 9 sweeps away the dust on the surface of the solar panel 4 to avoid excessive dust accumulation and cause the solar panel 4 to supply power The efficiency is reduced, and the power supply stability of the solar panel 4 is improved.

The connection mechanism includes a sleeve 15 with openings at both ends, the sleeve 15 is fixedly connected to the column wall of the support column 1, the end of the sign 2 close to the support column 1 extends into the sleeve 15, and the cylinder wall of the sleeve 15 is provided with The card hole 16, the position corresponding to the card hole 16 on the side wall of the sign 2 is provided with a card slot 17, the bottom of the card slot 17 is fixedly connected with a spring 18, and one end of the spring 18 away from the bottom of the card slot 17 is fixedly connected with a card rod 19, The end of the clamping rod 19 away from the spring 18 passes through the notch of the clamping slot 17 and extends into the clamping hole 16. When the indicator board 2 needs to be disassembled, push the clamping rod 19 and push the clamping rod 19 to the bottom of the clamping slot 17. Then the spring 18 is compressed, and when the clamping rod 19 is disengaged from the clamping hole 16, the indicator 2 is pulled outward, and the indicator 2 is taken out from the sleeve 15, so as to facilitate the replacement of the contents of the indicator 2 or the maintenance of the lamps. , At the same time, it is convenient for transportation, and avoid accidentally breaking or bending the sign 2 during transportation.

A limit slot 20 is symmetrically formed on the slot wall of the card slot 17, and a limit block 21 is slidably connected in the limit slot 20. The end of the limit block 21 away from the bottom of the limit slot 20 passes through the notch of the limit slot 20 and extends outward , and is fixedly connected to the rod wall corresponding to the clamping rod 19 to prevent the clamping rod 19 from being separated from the clamping slot 17 .

A storage box 22 is fixedly connected to the bottom end of the support column 1 , and a cabinet door is fixedly installed on the side wall of the storage box 22 to facilitate placing some electronic devices in the storage box 22 .

A plurality of water outlet holes are opened on the side wall of the tray 3 to avoid water accumulation in the tray 3 .

A mounting seat 23 is fixedly connected to the bottom end of the storage box 22 , and a plurality of screw holes are opened on the side wall of the mounting seat 23 to facilitate the installation of the entire device.

In the present invention, when the wind blows the fan blade 12 and the rotating rod 11 to rotate, the driving bevel gear 13 is driven to rotate, which in turn drives the driven bevel gear 14 to rotate, and the reciprocating screw 6 rotates. Because one end of the cleaning brush 9 passes through the sliding cylinder 7 is slidingly connected with the sliding rod 5, the reciprocating screw 6 rotates to drive the nut 8 on the rod wall to reciprocate on the rod wall, and then drives the cleaning brush 9 to reciprocate along the reciprocating screw 6 with the nut 8, and the cleaning brush 9 moves the solar panel. 4. Sweep the dust on the surface to avoid excessive dust accumulation, which will reduce the power supply efficiency of the solar panel 4 and improve the power supply stability of the solar panel 4; The bottom of the groove of 17 is pushed, and then the spring 18 is compressed. When the clamping rod 19 is disengaged from the card hole 16, the indicator 2 is pulled outward, and the indicator 2 is taken out from the sleeve 15, which is convenient for the contents of the indicator 2. Replace or repair the lamps, and at the same time, it is convenient for transportation, and avoid accidentally breaking or bending the sign 2 during transportation.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An energy-saving LED sign, comprising a support column (1), characterized in that a plurality of transparent signs (2) are connected to the side wall of the support column (1) through a connecting mechanism, and the indication A number of LED lighting lamps are fixedly installed inside the card (2), a support box (3) with an open top is fixedly installed at the top of the support column (1), the support box (3) is placed obliquely, and the support box (3) A solar panel (4) is fixedly installed inside, and a sliding rod (5) and a reciprocating screw (6) are respectively provided in the support boxes (3) on both sides of the solar panel (4). Both ends are fixedly connected to the box wall corresponding to the support box (3), and both ends of the reciprocating screw (6) are fixed to the box wall corresponding to the support box (3) through a first bearing. It is fixed on the corresponding box wall of the support box (3), the sliding cylinder (7) is sleeved on the rod wall of the sliding rod (5), and the rod wall of the reciprocating screw (6) is threadedly connected with a nut ( 8), a cleaning brush (9) is fixedly connected between the sliding cylinder (7) and the nut (8), and an “L”-shaped connecting rod ( 10), a second bearing is fixedly connected to the vertical rod wall of the connecting rod (10), a rotating rod (11) is rotatably connected in the second bearing, and both ends of the rotating rod (11) pass through The second bearing extends outward, and the end of the rotating rod (11) away from the support box (3) is fixedly connected with the fan blade (12), and the end of the rotating rod (11) away from the fan blade (12) is fixedly connected There is a driving bevel gear (13), one end of the reciprocating screw (6) close to the rotating rod (11) passes through the first bearing and extends outward, and is fixedly connected with a driven bevel gear (13) that meshes with the driving bevel gear (13). Bevel Gear (14). 2. An energy-saving LED sign according to claim 1, characterized in that the connecting mechanism comprises a sleeve (15) with openings at both ends, and the sleeve (15) is fixedly connected to the support column (1). ), one end of the indicator (2) close to the support column (1) extends into the sleeve (15), and a clamping hole (16) is opened on the cylindrical wall of the sleeve (15), so A card slot (17) is provided on the side wall of the sign (2) at a position corresponding to the card hole (16), and a spring (18) is fixedly connected to the bottom of the card slot (17), and the spring (18) is away from the card One end of the groove bottom of the groove (17) is fixedly connected with a clamping rod (19), and one end of the clamping rod (19) away from the spring (18) passes through the notch of the clamping groove (17) and extends into the clamping hole (16). 3. An energy-saving LED signboard according to claim 2, characterized in that a limit slot (20) is symmetrically provided on the slot wall of the card slot (17), and the limit slot (20) slides inside A limit block (21) is connected, and one end of the limit block (21) away from the bottom of the limit slot (20) passes through the notch of the limit slot (20) and extends outward, and is fixedly connected to the clamping rod (19) ) on the corresponding rod wall. 4 . The energy-saving LED sign according to claim 1 , wherein a storage box (22) is fixedly connected to the bottom end of the support column (1), and a side wall of the storage box (22) is fixed on the side wall of the storage box (22). Fixed installation of cabinet doors. 5 . The energy-saving LED sign according to claim 1 , wherein a plurality of water outlet holes are opened on the side wall of the support box ( 3 ). 6 . 6 . The energy-saving LED sign according to claim 4 , wherein a mounting seat ( 23 ) is fixedly connected to the bottom end of the storage box ( 22 ), and a side wall of the mounting seat ( 23 ) is fixedly connected. 7 . There are several screw holes on it.