Cross arm integrated street lamp

Abstract

The utility model discloses a cross arm integrated street lamp which comprises a lamp pole and a lamp body installed at the top of the lamp pole. A lens matrix composed of a plurality of lamp bead lenses is installed at the bottom of the lamp body, and the tail end of the lamp body is installed at the top of the lamp pole through a connector. According to the design, a cross arm is omitted, the street lamp head and the cross arm are integrated, the manufacturing cost is reduced, installation and maintenance are convenient, and the overall visual effect is more attractive.

Description

Technical Field

[0001] The utility model relates to a street lamp, in particular to a street lamp with integrated horizontal arms. Background Art

[0002] Currently, the installation method of road lighting street lamps on the market is mostly to add a horizontal arm extending to the side of the road surface to the vertical straight pole, and then install the street lamp head on the horizontal arm to illuminate downward. This structure and installation method not only increases the use of the entire street lamp, but also makes the installation steps more cumbersome and difficult to install and maintain.

[0003] In view of the above problems, the present invention proposes a cross-arm integrated street lamp which eliminates the crossbar. Summary of the Invention

[0004] The purpose of the utility model is to solve the technical problems described in the background art, meet practical needs, and provide a cross-arm integrated street lamp without a crossbar.

[0005] In order to achieve the purpose of this utility model, the technical solution adopted by this utility model is:

[0006] A cross-arm integrated street lamp is designed, comprising a lamp pole and a lamp body mounted on the top of the lamp pole; a lens matrix consisting of multiple lamp bead lenses is mounted on the bottom of the lamp body, and the tail end of the lamp body is mounted on the top of the lamp pole through a joint.

[0007] The lamp body includes a linear supporting metal body, and the lens matrix is ​​mounted on the bottom of the linear supporting metal body through a circuit board.

[0008] A power box is also provided on the top of the linear supporting metal body. The power box is buckled on the linear supporting metal body, and heat dissipation holes are opened on the left and right side walls of the power box. The power supply device is installed in the power box.

[0009] The front end of the linear supporting metal body extends forward to the outside of the power box, and the top of the linear supporting metal body is exposed to the outdoor environment.

[0010] The linear supporting metal body is a hollow structure.

[0011] The linear supporting metal body is composed of a rectangular frame and a plurality of heat dissipation supporting plates located in the frame. The plurality of heat dissipation supporting plates are arranged in parallel and at intervals in the frame.

[0012] The linear support metal body is rectangular and made of aluminum profile.

[0013] The joint is a sleeve, the top of the sleeve is fixed to the lamp body by a fixing bolt, and the sleeve is sleeved on the top of the lamp pole.

[0014] A connecting plate is welded to the top of the sleeve, and the sleeve is connected to the lamp body through the connecting plate.

[0015] The side wall of the sleeve is threadedly connected with a locking bolt, and the end of the locking bolt passes through the sleeve and abuts against the side wall of the lamp pole to fix the sleeve.

[0016] The beneficial effects of the present invention are:

[0017] This design eliminates the cross arm and integrates the lamp head and the cross arm, which reduces manufacturing costs, facilitates installation and maintenance, and makes the overall visual effect more beautiful.

[0018] Secondly, this design uses a long aluminum profile and directly installs the PCB board with the lamp beads attached on the aluminum profile; at the same time, this design uses an optical lens to perform secondary light distribution on the PCB board; there is a waterproof silicone strip on the lens, which can achieve IP waterproof grade after assembly and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of another perspective of the structure shown;

[0021] Figure 3 for Figure 1 A schematic diagram of another perspective of the structure shown;

[0022] Figure 4 This is another structural diagram of the present utility model;

[0023] Figure 5 This is a structural diagram of the lamp body of the present invention installed behind the lamp pole. DETAILED DESCRIPTION

[0024] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0025] Example 1: A cross-arm integrated street lamp, see Figures 1 to 5 .

[0026] The cross-arm integrated street lamp includes a lamp pole and a lamp body installed on the top of the lamp pole; a lens matrix 5 composed of multiple lamp bead lenses is installed at the bottom of the lamp body, and the lamp bead lenses include lamp beads welded on a PCB board and optical lenses installed on the lamp beads, wherein the lenses are provided with waterproof silicone strips, which can achieve IP waterproof grade after assembly and extend service life.

[0027] Furthermore, the lamp body includes a linear supporting metal body 4, and the lens matrix is ​​installed on the bottom of the linear supporting metal body 4 through a circuit board 6 (PCB board). In this embodiment, the linear supporting metal body 4 is rectangular and made of aluminum profile, and in order to improve the heat dissipation effect, the linear supporting metal body 4 is a hollow structure, or the linear supporting metal body 4 is composed of a rectangular frame and a plurality of heat dissipation support plates 3 located in the frame. The plurality of heat dissipation support plates are arranged in parallel and spaced apart in the frame 3, and the heat dissipation support plates are arranged perpendicular to the circuit board 6. In this way, while heat is transferred through the heat dissipation support plates, the heat dissipation area can be increased to achieve efficient heat dissipation.

[0028] Furthermore, a power box 1 is provided on the top of the linear supporting metal body 4, and the power box 1 is buckled on the linear supporting metal body 4, and heat dissipation holes 2 are opened on the left and right side walls of the power box, and the power supply device is installed in the power box.

[0029] Furthermore, the front end of the linear support metal body 4 extends forward to the outside of the power box, and the top of the linear support metal body is exposed to the outdoor environment. The lens matrix 5 extends forward along the bottom of the linear support metal body 4 to the end of the linear support metal body 4 to increase the lighting area (such as Figure 2 、 Figure 5 shown).

[0030] Furthermore, the tail end of the lamp body in this design is installed on the top of the lamp pole through a joint 7. The joint 7 is a sleeve, and a connecting plate 8 is welded on the top of the sleeve. The sleeve is connected to the lamp body by bolts through the connecting plate. At the same time, a locking bolt is threadedly connected to the side wall of the sleeve. The end of the locking bolt passes through the sleeve and rests on the side wall of the lamp pole to fix the sleeve.

[0031] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A cross-arm integrated street lamp, comprising a lamp post and a lamp body mounted on the top of the lamp post; characterized in that: A lens matrix composed of multiple lamp bead lenses is installed at the bottom of the lamp body, and the tail end of the lamp body is installed on the top of the lamp pole through a joint; the lamp body includes a linear supporting metal body, and the lens matrix is ​​installed at the bottom of the linear supporting metal body through a circuit board.

2. The cross-arm integrated street lamp according to claim 1, characterized in that: A power box is also provided on the top of the linear supporting metal body. The power box is buckled on the linear supporting metal body, and heat dissipation holes are opened on the left and right side walls of the power box. The power supply device is installed in the power box.

3. The cross-arm integrated street lamp according to claim 1, characterized in that: The linear support metal body is rectangular and made of aluminum profile.

4. The cross-arm integrated street lamp according to claim 3, characterized in that: The front end of the linear supporting metal body extends forward to the outside of the power box, and the top of the linear supporting metal body is exposed to the outdoor environment.

5. The cross-arm integrated street lamp according to claim 3, characterized in that: The linear supporting metal body is a hollow structure.

6. The cross-arm integrated street lamp according to claim 3, characterized in that: The linear supporting metal body is composed of a rectangular frame and a plurality of heat dissipation supporting plates located in the frame. The plurality of heat dissipation supporting plates are arranged in parallel and at intervals in the frame.

7. The cross-arm integrated street lamp according to claim 1, characterized in that: The joint is a sleeve, the top of the sleeve is fixed to the lamp body by a fixing bolt, and the sleeve is sleeved on the top of the lamp pole.

8. The cross-arm integrated street lamp according to claim 7, characterized in that: A connecting plate is welded to the top of the sleeve, and the sleeve is connected to the lamp body through the connecting plate.

9. The cross-arm integrated street lamp according to claim 8, characterized in that: The side wall of the sleeve is threadedly connected with a locking bolt, and the end of the locking bolt passes through the sleeve and abuts against the side wall of the lamp pole to fix the sleeve.

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