CN209782423U - LED street lamp - Google Patents
LED street lamp Download PDFInfo
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- CN209782423U CN209782423U CN201920771299.9U CN201920771299U CN209782423U CN 209782423 U CN209782423 U CN 209782423U CN 201920771299 U CN201920771299 U CN 201920771299U CN 209782423 U CN209782423 U CN 209782423U
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Abstract
An LED street lamp comprises a base, a first lamp post, a second lamp post, a main lamp and an auxiliary lamp, wherein the first lamp post is a hollow cylindrical tube body, the second lamp post is four hollow round tubes, the bottom end of the first lamp post is connected with the base, the top end of the first lamp post is connected with the bottom end of the second lamp post, a cylindrical connecting piece is arranged at the top end of the second lamp post, the top end of the cylindrical connecting piece is connected with a main lamp supporting arm and an auxiliary lamp supporting arm, the front end of the main lamp supporting arm is connected with the main lamp, and the main lamp supporting arm and the main lamp extend outwards at a certain elevation angle with the horizontal direction; the auxiliary lamp supporting arm is tree-shaped, is vertically upwards arranged at the center of the top end of the cylindrical connecting piece, is provided with a plurality of layers of horizontal supporting arms, is staggered by a certain angle between every two adjacent layers of horizontal supporting arms, the front end of each horizontal supporting arm is connected with the bottom end of the auxiliary lamp supporting seat, the vertical top end of each auxiliary lamp supporting arm is provided with an auxiliary lamp, the main lamp is combined with the auxiliary lamp, the lighting function is met, the decorative effect can be achieved, the service life is long, and the lighting effect is better.
Description
Technical Field
The utility model relates to a street lamp field indicates a LED street lamp especially.
Background
In cities, the street lamps are not only used as lighting tools, but also become important components of urban landscapes, but the existing street lamps are generally biased to lighting functions, have less beautifying and decorating functions, have short service life and general lighting effects, have different appearances and are lack of aesthetic feeling.
Disclosure of Invention
In order to solve the problem, the utility model provides a LED street lamp which has beautiful appearance, good lighting effect and long service life.
In order to achieve the above object, the utility model adopts the following technical scheme: an LED street lamp comprises a base, a first lamp post, a second lamp post, a main lamp and an auxiliary lamp, wherein the main lamp comprises an outer cover, a lamp panel, an LED lamp bead, a power supply, a driver and a radiator, wherein the LED lamp bead, the power supply, the driver and the radiator are arranged in a cavity formed by the outer cover and the lamp panel; the auxiliary lamp comprises a bracket, a lampshade arranged on the upper part of the bracket, an LED lamp bead arranged in the lampshade, a power supply, a driver and a radiator; the first lamp post is a hollow cylindrical tube body, the second lamp post is at least two hollow circular tubes, the bottom end of the first lamp post is connected with the base, the top end of the first lamp post is connected with the bottom end of the second lamp post, a cylindrical connecting piece is arranged at the top end of the second lamp post, the top end of the cylindrical connecting piece is connected with a main lamp supporting arm and an auxiliary lamp supporting arm, the front end of the main lamp supporting arm is connected with a main lamp, and the main lamp supporting arm and the main lamp extend outwards at a certain elevation angle with the horizontal direction; the auxiliary lamp supporting arms are tree-shaped and vertically upwards arranged at the center of the top end of the cylindrical connecting piece, the auxiliary lamp supporting arms are provided with a plurality of layers of horizontal supporting arms, the adjacent two layers of horizontal supporting arms are staggered by a certain angle, the front ends of the horizontal supporting arms are connected with the bottom ends of the supporting seats of the auxiliary lamps, and the vertical top ends of the auxiliary lamp supporting arms are provided with the auxiliary lamps.
Furthermore, the auxiliary lamp supporting arm is provided with an installation connecting piece for installing the horizontal supporting arm, the upper part of the installation connecting piece is a prism, the lower part of the installation connecting piece is a chamfered table body, the prism and the chamfered table body are of an integrated structure, and the horizontal supporting arm is fixed on the side surface of the prism through a screw.
Furthermore, the second lamp post is welded and fixed at the top end of the first lamp post, and the main lamp supporting arm and the auxiliary lamp supporting arm are welded and fixed at the top end of the cylindrical connecting piece.
Furthermore, a cylindrical fixing part is arranged in the middle of the second lamp post, through holes matched with the hollow circular tubes in quantity and diameter are formed in the cylindrical fixing part, and the through holes of the cylindrical fixing part penetrate through the hollow circular tubes of the second lamp post and are arranged in the middle of the second lamp post in a sleeved mode.
Furthermore, the elevation angle between the main lamp supporting arm and the main lamp and the horizontal direction is 10-30 degrees, so that the luminous intensity center of the main lamp falls on the center line of the road.
Furthermore, the staggering angle of two adjacent layers of horizontal support arms of the auxiliary lamp support arm is 30-60 degrees.
Furthermore, the surfaces of the main lamp and the auxiliary lamp are coated with nano heat dissipation coatings which are beneficial to heat dissipation, so that heat dissipation is facilitated, and the heat dissipation performance is improved.
Furthermore, the outer cover and the lamp panel of the main lamp are provided with vent holes which are communicated up and down, and natural air is utilized for convection heat dissipation.
Furthermore, the auxiliary lamp supporting arms are provided with two layers of horizontal supporting arms, and the number of the horizontal supporting arms on each layer is four.
Furthermore, a hemispherical lens covers the outer side of the LED lamp bead, an antireflection film is plated on the surface of the lens, and a cavity between the lens and the LED lamp bead is filled and sealed by high-temperature-resistant silica gel, so that the reflection of light rays in the cavity is reduced, and the light rays are directly refracted out through the lens.
Furthermore, the bracket of the auxiliary lamp is in a shape of a plurality of magnolia flower leaves with hollow-out middles, the lampshade of the auxiliary lamp is in a shape of magnolia flower, and the bracket and the lampshade are combined to form a decorative shape.
The beneficial effects of the utility model reside in that: the main lamp combines the auxiliary lamp, not only satisfies the illumination function, also can reach decorative effect, and multiple modes combine the heat dissipation, make street lamp operating temperature can not be too high, prolong the life of street lamp, solve the LED street lamp because the high temperature leads to the problem that light decay and life are short, multiple mode cooperation realizes synthesizing the grading, and the illuminating effect is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.
Fig. 4 is a front view of an embodiment of the present invention.
Fig. 5 is a partially enlarged schematic view of a front view structure B according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1-3, the present invention relates to an LED street lamp, which includes a base 1, a first lamp post 2, a second lamp post 3, a main lamp 4 and an auxiliary lamp 5, wherein the main lamp 4 includes an outer cover 41, a lamp panel 42, and an LED lamp bead, a power supply, a driver and a heat sink disposed in a cavity formed by the outer cover 41 and the lamp panel 42; the auxiliary lamp 5 comprises a bracket 51, a lampshade 52 arranged on the upper part of the bracket 51, an LED lamp bead arranged in the lampshade 52, a power supply, a driver and a radiator; the first lamp post 2 is a hollow cylindrical tube body, the second lamp post 3 is four hollow round tubes, the bottom end of the first lamp post 2 is connected with the base 1, the top end of the first lamp post is connected with the bottom end of the second lamp post 3, the top end of the second lamp post 3 is provided with a cylindrical connecting piece 6, the bottom end of the cylindrical connecting piece 6 is provided with a connecting pipe inserting port of the second lamp post 3, the top end of the cylindrical connecting piece is provided with a lamp supporting arm 61 and an auxiliary lamp supporting arm 62 inserting port, the top end of the cylindrical connecting piece 6 is connected with a main lamp supporting arm 61 and an auxiliary lamp supporting arm 62, the front end of the main lamp supporting arm 61 is connected with the main lamp 4, and the main lamp supporting arm 61 and the main lamp 4 extend outwards at an elevation; vice lamps and lanterns trailing arm 62 is arborescent, and vertical upwards setting is at cylinder connecting piece 6 top center, and vice lamps and lanterns trailing arm 62 is equipped with two-layer horizontal trailing arm 621, and adjacent two-layer horizontal trailing arm 621 staggers 45 degrees, and horizontal trailing arm 621 front end is connected with the bottom of vice lamps and lanterns 5's bracket 51, and the vertical top of vice lamps and lanterns trailing arm 62 sets up a vice lamps and lanterns 5.
In some embodiments, as shown in fig. 4 to 5, an installation connector 622 for installing the horizontal supporting arm 621 is disposed on the auxiliary lamp supporting arm 62, the installation connector 622 is disposed on the vertical rod of the tree-shaped auxiliary lamp supporting arm 62, the upper portion of the installation connector 622 is an octagonal prism, the lower portion of the installation connector 622 is an inverted octagonal frustum, the octagonal prism and the inverted octagonal frustum are integrated, the horizontal supporting arm 621 is fixed on the side surface of the octagonal prism through a screw, and the installation connector 622 with a larger size is adopted, which is helpful for improving the stability of the horizontal supporting arm 621, and the eight surfaces of the octagonal prism structure are easy to determine the installation angle of the two adjacent layers of horizontal supporting arms 621, so that the installation of the horizontal supporting arm 621 is more convenient and faster.
In some embodiments, the second lamp post 3 is welded and fixed to the top end of the first lamp post 2, and the main lamp bracket 61 and the auxiliary lamp bracket 62 are welded and fixed to the top end of the cylindrical connecting member 6.
In some embodiments, the middle of the second lamp post 3 is provided with a cylindrical fixing member 31 for limiting and fixing, so that the hollow circular tube of the second lamp post 3 cannot be bent and deformed, the cylindrical fixing member 31 is provided with four through holes matched with the hollow circular tube, the through hole of the cylindrical fixing member 31 penetrates through the hollow circular tube of the second lamp post 3 to be sleeved on the middle of the second lamp post 3, the contact surface of the through hole and the second lamp post 3 is welded and reinforced, the number of the cylindrical fixing members is adjusted according to the height of the street lamp to be erected and the length of the second lamp post, and the number of the cylindrical fixing members can be 1 or 2 or 3 or 4.
In some embodiments, the main lamp bracket arm 61 and the main lamp 4 are at an angle of 10 degrees, or 15 degrees, or 20 degrees, or 25 degrees, or 30 degrees from horizontal, and the angle of elevation is adjusted according to the width of the road.
In some embodiments, adjacent two layers of horizontal brackets of the secondary lamp bracket 62 are offset by an angle of 30 degrees or 45 degrees or 60 degrees.
In some embodiments, the surfaces of the main lamp 4 and the auxiliary lamp 5 are coated with nano heat dissipation coatings which are beneficial to heat dissipation, so that heat dissipation is facilitated and the heat dissipation performance is improved.
In some embodiments, the housing 41 and the lamp panel 42 of the main lamp 4 are provided with ventilation holes 43 communicating vertically, and natural air is used for convection heat dissipation.
In some embodiments, the secondary lamp supporting arm 62 is provided with two layers of horizontal supporting arms 621, the lowest layer of horizontal supporting arm 621 is located above the primary lamp supporting arm, four secondary lamps 5 are installed on each layer of horizontal supporting arm 621, one secondary lamp 5 is arranged at the vertical top end of the secondary lamp supporting arm 62, and the secondary lamp 5 at the top end is higher than the secondary lamp 5 on the highest layer of horizontal supporting arm 621 by a certain height.
In some embodiments, the hemispherical lens covers the outer side of the LED lamp bead, the antireflection film is plated on the surface of the lens, and the cavity between the lens and the LED lamp bead is encapsulated by high-temperature-resistant silica gel, so that the reflection of light rays in the cavity is reduced, the light rays are directly refracted out through the lens, and the lighting effect is better.
In some embodiments, the holder 51 of the secondary light fixture 5 is in the shape of a plurality of hollow-out magnolia leaves, the lampshade 52 of the secondary light fixture 5 is in the shape of magnolia, and the holder 51 and the lampshade 52 are combined to form a decorative shape.
In some embodiments, the surface of the secondary lamp bracket arm 62 is provided with a relief sculpture.
In some embodiments, the second lamppost 3 is a unitary structure with the main lamp bracket arm 61.
In some embodiments, the power supply, the driver and the heat sink inside the main lamp 4 and the auxiliary lamp 5 are of a modular structure that can be independently assembled and disassembled, so that the replacement is simple and convenient, and the cost is saved.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (9)
1. An LED street lamp, its characterized in that: the LED lamp comprises a base (1), a first lamp post (2), a second lamp post (3), a main lamp (4) and an auxiliary lamp (5), wherein the main lamp (4) comprises an outer cover (41), a lamp panel (42), and an LED lamp bead, a power supply, a driver and a radiator which are arranged in a cavity formed by the outer cover (41) and the lamp panel (42); the auxiliary lamp (5) comprises a bracket (51), a lampshade (52) arranged on the upper part of the bracket (51), an LED lamp bead arranged inside the lampshade (52), a power supply, a driver and a radiator; the first lamp post (2) is a hollow cylindrical tube body, the second lamp post (3) is at least two hollow circular tubes, the bottom end of the first lamp post (2) is connected with the base (1), the top end of the first lamp post is connected with the bottom end of the second lamp post (3), a cylindrical connecting piece (6) is arranged at the top end of the second lamp post (3), the top end of the cylindrical connecting piece (6) is connected with a main lamp supporting arm (61) and an auxiliary lamp supporting arm (62), the front end of the main lamp supporting arm (61) is connected with the main lamp (4), and the main lamp supporting arm (61) and the main lamp (4) extend outwards at a certain elevation angle with the horizontal direction; the auxiliary lamp supporting arm (62) is tree-shaped, is vertically and upwards arranged at the center of the top end of the cylindrical connecting piece (6), the auxiliary lamp supporting arm (62) is provided with a plurality of layers of horizontal supporting arms (621), the adjacent two layers of horizontal supporting arms (621) are staggered by a certain angle, the front end of each horizontal supporting arm (621) is connected with the bottom end of a supporting seat (51) of the auxiliary lamp (5), and the vertical top end of the auxiliary lamp supporting arm (62) is provided with the auxiliary lamp (5).
2. The LED street lamp according to claim 1, characterized in that: and an installation connecting piece (622) for installing the horizontal supporting arm (621) is arranged on the auxiliary lamp supporting arm (62), the upper part of the installation connecting piece (622) is a prism, the lower part of the installation connecting piece is a chamfered table body, the prism and the chamfered table body are of an integrated structure, and the horizontal supporting arm (621) is fixed on the side surface of the prism through screws.
3. The LED street lamp according to claim 1, characterized in that: the second lamp post (3) is welded and fixed at the top end of the first lamp post (2), and the main lamp supporting arm (61) and the auxiliary lamp supporting arm (62) are welded and fixed at the top end of the cylindrical connecting piece (6).
4. The LED street lamp according to claim 1 or 3, characterized in that: the middle part of the second lamp post (3) is provided with a cylindrical fixing part (31), the cylindrical fixing part (31) is provided with through holes matched with the hollow round tubes in quantity and diameter, and the through holes of the cylindrical fixing part (31) penetrate through the hollow round tubes of the second lamp post (3) to be sleeved at the middle part of the second lamp post (3).
5. The LED street lamp according to claim 1, characterized in that: the elevation angle between the main lamp supporting arm (61) and the main lamp (4) and the horizontal direction is 10-30 degrees.
6. The LED street lamp according to claim 1 or 2, characterized in that: the staggering angle of two adjacent layers of horizontal support arms of the auxiliary lamp support arm (62) is 30-60 degrees.
7. The LED street lamp according to claim 1 or 2, characterized in that: the auxiliary lamp supporting arm (62) is provided with two layers of horizontal supporting arms (621), and the number of the horizontal supporting arms (621) on each layer is four.
8. The LED street lamp according to claim 1, characterized in that: the LED lamp bead is characterized in that a hemispherical lens is covered on the outer side of the LED lamp bead, an antireflection film is plated on the surface of the lens, and a cavity between the lens and the LED lamp bead is encapsulated by high-temperature-resistant silica gel.
9. The LED street lamp according to claim 1, characterized in that: the bracket (51) of the auxiliary lamp (5) is in a shape of a plurality of magnolia flower leaves with hollow-out middles, the lampshade (52) of the auxiliary lamp (5) is in a shape of magnolia flower, and the bracket (51) and the lampshade (52) are combined to form a decorative shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771299.9U CN209782423U (en) | 2019-05-27 | 2019-05-27 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771299.9U CN209782423U (en) | 2019-05-27 | 2019-05-27 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782423U true CN209782423U (en) | 2019-12-13 |
Family
ID=68788522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920771299.9U Active CN209782423U (en) | 2019-05-27 | 2019-05-27 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782423U (en) |
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2019
- 2019-05-27 CN CN201920771299.9U patent/CN209782423U/en active Active
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