High-power solar LED street lamp
Technical Field
The invention relates to the field of street lamps, in particular to a high-power solar LED street lamp.
Background
The street lamp plays an important role in daily life of people, and can be convenient for pedestrians to walk at night or on cloudy days, so that safety is guaranteed. In addition, public places such as squares, parks and the like can provide convenience for life and outdoor activities of people. Many street lamps that set up in urban road not only have the illumination function, still have the advertising function, but current street lamp bill-board installation is troublesome to need artifical inspection to know after being damaged.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a high-power solar LED street lamp.
The technical scheme is as follows: a solar LED street lamp comprises a billboard device, a lamp post, a lamp holder bracket fixed with the lamp post and an LED lamp holder fixed at the end part of the lamp holder bracket; the advertising board device comprises a cuboid-shaped fixed block, a fixed ring, a first advertising board, a second advertising board, a first protective sleeve and a second protective sleeve, wherein the first protective sleeve comprises a first front transparent plate, a first rear transparent plate and a first U-shaped frame connected with the first front transparent plate and the first rear transparent plate, a first opening is formed in one side, facing the fixed block, of the first protective sleeve, the first advertising board is located in the first protective sleeve, the first U-shaped frame comprises a first upper transverse rod, a first lower transverse rod and a first vertical rod connected with the first upper transverse rod and the first lower transverse rod, and the end part of the first upper transverse rod is hinged to a first side face of the fixed block through a first elastic reset hinge component; the second protective sleeve comprises a second front transparent plate, a second rear transparent plate and a second U-shaped frame connected with the second front transparent plate and the second rear transparent plate, a second opening is formed in one side, facing the fixed block, of the second protective sleeve, the second advertising plate is located in the second protective sleeve, the second U-shaped frame comprises a second upper cross rod, a second lower cross rod and a second vertical rod connected with the second upper cross rod and the second lower cross rod, the end portion of the second upper cross rod is hinged with a second side face of the fixed block through a second elastic reset hinge component, and the first side face and the second side face are two opposite side faces of the fixed block; the side wall of the lamp post is provided with a first through hole and a second through hole, and the fixing block is inserted into the first through hole and the second through hole; the lamp post is a cylindrical lamp post, the fixing ring surrounds the lamp post and is fixed with the lamp post through a fixing bolt, a first positioning column and a second positioning column are arranged on the upper end face of the fixing ring, a first positioning hole matched with the first positioning column and a second positioning hole matched with the second positioning column are arranged on the lower surface of the fixing block, and the first positioning hole and the second positioning hole are located on two sides of the lamp post; when no external force exists, the first vertical rod is parallel to the first side face of the fixed block, and the second vertical rod is parallel to the second side face of the fixed block.
Furthermore, the first through hole and the second through hole are both rectangular through holes, and the heights of the first through hole and the second through hole are equal to the height of the fixing block.
Furthermore, a first groove is formed in a first side face of the fixing block, a first strip-shaped light source is installed in the first groove, a second groove is formed in a second side face of the fixing block, and a second strip-shaped light source is installed in the second groove; the first groove is communicated with the space in the first protective sleeve, and the second groove is communicated with the space in the second protective sleeve.
Further, the number of the fixing bolts is more than or equal to two.
Further, the fixing block, the first U-shaped frame and the second U-shaped frame are all made of opaque plastics.
Furthermore, the first and second advertisement boards are plastic boards.
The first lower cross rod is provided with a horizontal first blind hole, a laser emitter is installed in the first blind hole, the second lower cross rod is provided with a horizontal second blind hole, an optical receiver is installed in the second blind hole, the fixed block is provided with a horizontal hole, one end of the horizontal hole is communicated with the first blind hole, the other end of the horizontal hole is communicated with the second blind hole, and when no external force acts, the optical receiver can receive an optical signal emitted by the laser emitter; the wireless signal transmitting device, the laser transmitter and the optical receiver are all connected with the controller; the controller controls the wireless signal transmitting device to transmit the alarm signal when the laser transmitter transmits light and the light receiver cannot receive the light.
Has the advantages that: the street lamp has the advertising effect, can give an alarm in time when the advertising board device is damaged, and is convenient to maintain.
Drawings
FIG. 1 is a schematic view of the installation and matching of a street lamp and a fixing block;
FIG. 2 is a schematic view of the fixing block cooperating with the first and second protective covers and the first and second advertisement boards;
FIG. 3 is a side view of the light pole;
FIG. 4 is a schematic side view of a fixed block;
fig. 5 is a schematic view of the first protective cover, the first advertisement board and the first resilient return hinge member in combination.
Detailed Description
Reference numerals: 1, a lamp post; 2, fixing blocks; 2.1 a first groove; 2.2 a second groove; 3.1 a first protective sheath; 3.2 a second protective sleeve; 4.1 first elastic return articulated part; 4.2 second elastic return articulated parts; 2.1.1 first bar light source; 2.2.1 second bar light source; 2.3 first locating holes; 2.4 second positioning holes; 5.1 a first advertisement board; 5.2 a second billboard; 6, fixing a ring; 6.1 a first positioning column; 6.2 second positioning columns; 6.3, 6.4 fixing bolts; 10. a laser transmitter; 10.2 an optical receiver; 10.3 horizontal holes.
A solar LED street lamp comprises a billboard device, a lamp post 1, a lamp holder bracket fixed with the lamp post and an LED lamp holder fixed at the end part of the lamp holder bracket; the advertising board device comprises a cuboid-shaped fixed block 2, a fixed ring 6, a first advertising board 5.1, a second advertising board 5.2, a first protective sleeve 3.1 and a second protective sleeve 3.2, wherein the first protective sleeve comprises a first front transparent board, a first rear transparent board and a first U-shaped frame connected with the first front transparent board and the first rear transparent board, a first opening is formed in one side, facing the fixed block, of the first protective sleeve, the first advertising board is located in the first protective sleeve, the first U-shaped frame comprises a first upper cross rod, a first lower cross rod and a first vertical rod connected with the first upper cross rod and the first lower cross rod, and the end part of the first upper cross rod is hinged to a first side face of the fixed block through a first elastic resetting hinge part; the second protective sleeve comprises a second front transparent plate, a second rear transparent plate and a second U-shaped frame connected with the second front transparent plate and the second rear transparent plate, a second opening is formed in one side, facing the fixed block, of the second protective sleeve, the second advertising plate is located in the second protective sleeve, the second U-shaped frame comprises a second upper cross rod, a second lower cross rod and a second vertical rod connected with the second upper cross rod and the second lower cross rod, the end portion of the second upper cross rod is hinged with a second side face of the fixed block through a second elastic reset hinge component, and the first side face and the second side face are two opposite side faces of the fixed block; the side wall of the lamp post is provided with a first through hole and a second through hole, and the fixing block is inserted into the first through hole and the second through hole; the lamp post is a cylindrical lamp post, the fixing ring surrounds the lamp post and is fixed with the lamp post through a fixing bolt, a first positioning column and a second positioning column are arranged on the upper end face of the fixing ring, a first positioning hole matched with the first positioning column and a second positioning hole matched with the second positioning column are arranged on the lower surface of the fixing block, and the first positioning hole and the second positioning hole are located on two sides of the lamp post; when no external force exists, the first vertical rod is parallel to the first side face of the fixed block, and the second vertical rod is parallel to the second side face of the fixed block. The first through hole and the second through hole are rectangular through holes, and the heights of the first through hole and the second through hole are equal to the height of the fixing block. A first groove 2.1 is formed in the first side face of the fixed block, a first strip-shaped light source 2.1.1 is installed in the first groove, a second groove 2.2 is formed in the second side face of the fixed block, and a second strip-shaped light source 2.2.1 is installed in the second groove; the first groove is communicated with the space in the first protective sleeve, and the second groove is communicated with the space in the second protective sleeve. The number of the fixing bolts is more than or equal to two. The fixed block, the first U-shaped frame and the second U-shaped frame are all made of opaque plastics. The first and second advertisement boards are plastic boards. The device comprises a first lower cross bar, a fixing block and a controller, and further comprises the controller and a wireless signal transmitting device, wherein the first lower cross bar is provided with a horizontal first blind hole, a laser transmitter 10.1 is installed in the first blind hole, the second lower cross bar is provided with a horizontal second blind hole, a light receiver 10.2 is installed in the second blind hole, the fixing block is provided with a horizontal hole 10.3, one end of the horizontal hole is communicated with the first blind hole, the other end of the horizontal hole is communicated with the second blind hole, and when no external force acts, the light receiver can receive a light signal transmitted by the laser transmitter; the wireless signal transmitting device, the laser transmitter and the optical receiver are all connected with the controller; the controller controls the wireless signal transmitting device to transmit the alarm signal when the laser transmitter transmits light and the light receiver cannot receive the light.
As shown in fig. 1-5, the fixing block is inserted into the lamp post and fixed by the fixing ring. And the first protective sleeve and the second protective sleeve can be opened through external force to carry out operations such as placing and replacing the advertising board. And in normal use, as shown in fig. 2, light emitted by the laser transmitter is received by the optical receiver. If the light receiver cannot receive the light emitted by the laser transmitter, the billboard device is damaged, for example, more than one of the first and second protective sleeves is blown askew by wind. And the alarm signal is transmitted in time, so that the maintenance is convenient in time.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.