An outdoor LED lamp with easy-to-adjust lamp arm

Abstract

The utility model discloses an outdoor LED lamp that is convenient for adjusting a lamp arm, belongs to the technical field of LED lamps, and comprises a main lamp pole, wherein the top circumference of the main lamp pole is respectively provided with a first lamp arm bracket, a second lamp arm bracket and a third lamp arm bracket, wherein the free ends of the first lamp arm bracket, the second lamp arm bracket and the third lamp arm bracket are detachably connected with a lamp head, and the tail ends are all connected to the main lamp pole through a clamp assembly, and the clamp assembly can be rotated on the circumference of the main lamp pole to adjust the installation position of the lamp head, and the clamp assembly comprises a first half clamp, a second half clamp and a third half clamp respectively welded to the tail ends of the first lamp arm bracket and the second lamp arm bracket, and the third half clamp at the tail ends of the first lamp arm bracket and the second lamp arm bracket are connected to the first half clamp and the second half clamp by bolts. It is convenient to adjust the circumferential position of the lamp head and the lamp arm to meet the use requirements of different occasions and environments.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamps, in particular to an outdoor LED lamp with a lamp arm that is convenient to adjust. Background Art

[0002] Light-emitting diode lamps, also known as LED lamps, refer to devices that can transmit light, distribute and change the light distribution of LED light sources, including all parts and components required to fix and protect LED light sources in addition to LED light sources, as well as the necessary circuit accessories for connecting to the power supply. However, the current outdoor LED lamps generally have their arms fixedly connected to the main light pole, and the angle of the arm is fixed and cannot be adjusted, which makes them unsuitable for use in different occasions.

[0003] After searching, the existing Chinese patent announcement number is: CN216480632U. A height-adjustable outdoor street lamp includes a first support rod, a groove is opened at one end of the first support rod, a sliding column is slidably matched in the groove, a second support rod is installed at one end of the sliding column, a lamp body is installed at one end of the second support rod, and a sliding cylinder is slidably matched with the outer wall of the first support rod.

[0004] The cited patent document also has the same problem. The lamp arm of the outdoor LED lamp is generally fixedly connected to the main lamp pole, and the angle of the lamp arm is fixed and cannot be adjusted, resulting in the inability to adapt to use in different occasions. Utility Model Content

[0005] The utility model aims to provide an outdoor LED lamp with a conveniently adjustable lamp arm, so as to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an outdoor LED lamp that is easy to adjust the lamp arm, comprising a main lamp pole, wherein a first lamp arm bracket, a second lamp arm bracket and a third lamp arm bracket are respectively arranged on the top circumferential side of the main lamp pole, and the free ends of the first lamp arm bracket, the second lamp arm bracket and the third lamp arm bracket are detachably connected with lamp heads, and the tail ends are all connected to the main lamp pole through a clamp assembly, and at the same time, the clamp assembly can rotate around the main lamp pole to adjust the installation position of the lamp head, the clamp assembly comprises a first half clamp, a second half clamp and a third half clamp respectively welded to the tail ends of the first lamp arm bracket and the second lamp arm bracket, and the third half clamp at the tail ends of the first lamp arm bracket and the second lamp arm bracket are connected to the first half clamp and the second half clamp by bolts.

[0007] Preferably, a fixing sleeve is welded to the tail end of the third lamp arm bracket, and the fixing sleeve is interference fit on the top end of the main lamp pole.

[0008] Preferably, the inner walls of the first half clamp, the second half clamp and the two third half clamps are all provided with arc-shaped inner grooves.

[0009] Preferably, two positioning adapter rings are symmetrically arranged on the top circumference of the main lamp pole and are adapted to be installed in the arc-shaped inner groove.

[0010] Preferably, a connecting tube head piece is installed at one end of the back side of each lamp holder, and the free ends of the first lamp arm bracket, the second lamp arm bracket and the third lamp arm bracket are provided with connecting terminal pieces which are interference fit with the connecting tube head piece.

[0011] Preferably, a concave mounting groove is provided on the back side of each lamp holder, a power supply box is installed in the concave mounting groove, and a power supply component is installed in the cavity of the power supply box.

[0012] Preferably, heat dissipation fins are equidistantly arranged on the back of each lamp holder.

[0013] Preferably, a base member is welded to the bottom end of the main light pole, a junction box is provided inside the bottom side of the main light pole, and an inspection door cover is installed on the outer side of the junction box and on the outer wall of the main light pole by screws.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The outdoor LED lamp with easy-to-adjust lamp arm, when the first lamp arm bracket, the second lamp arm bracket and the third lamp arm bracket need to be installed, the third half clamps of the first lamp arm bracket and the second lamp arm bracket are respectively connected with the first half clamp and the second half clamp by bolts, and the tail end of the third lamp arm bracket is welded with a fixing sleeve, and the fixing sleeve is interference-fitted on the top of the main lamp pole, so that it is wrapped around the peripheral side outer wall of the main lamp pole, so as to facilitate the adjustment of the circumferential position of the lamp head and meet the use requirements of different occasions and environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the outdoor LED lamp in a disassembled state for facilitating adjustment of the lamp arm of the utility model;

[0019] Figure 3 It is a schematic structural diagram of the first lamp arm bracket and the lamp holder of the utility model in a disassembled state;

[0020] Figure 4 It is a schematic structural diagram of the lamp holder and the power box of the utility model in a disassembled state.

[0021] Description of reference numerals:

[0022] In the figure: 1. main lamp pole; 2. base member; 3. inspection door cover; 4. first lamp arm bracket; 5. second lamp arm bracket; 6. lamp holder; 7. third lamp arm bracket; 8. waterproof ring; 9. junction box; 10. first half clamp; 11. second half clamp; 12. positioning adapter ring; 13. power supply box; 14. connecting barrel head member; 15. connecting end member; 16. supporting rib plate; 17. arc-shaped inner groove; 18. connecting ear plate; 19. inner concave mounting groove; 20. power supply member; 21. heat dissipation fin member; 22. third half clamp. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] This embodiment discloses Figures 1 to 4 An outdoor LED lamp with easy adjustment of the lamp arm shown in the figure includes a main lamp pole 1, and the top circumference of the main lamp pole 1 is respectively provided with a first lamp arm bracket 4, a second lamp arm bracket 5 and a third lamp arm bracket 7, and the bottom surfaces of the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 are welded with supporting ribs 16, and the supporting ribs 16 of the first lamp arm bracket 4 and the second lamp arm bracket 5 are welded to the third half clamp 22, and the supporting ribs 16 of the third lamp arm bracket 7 are welded to the fixing sleeve, and the three supporting ribs 16 can increase the supporting stability of the lamp arm.

[0026] Specifically, the free ends of the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 are detachably connected to the lamp holder 6, and a connecting sleeve head piece 14 is installed at one end of the back side of each lamp holder 6, and a connecting ear plate 18 is fixedly connected to one end of the back side of the lamp holder 6, and the connecting ear plate 18 is fixedly connected to the connecting sleeve head piece 14 by bolts, and the free ends of the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 are provided with a connecting terminal piece 15 which is interference fit with the connecting sleeve head piece 14.

[0027] Specifically, the tail ends of the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 are all connected to the main lamp pole 1 through a clamp assembly, and the clamp assembly can rotate around the main lamp pole 1 to adjust the installation position of the lamp head 6. The clamp assembly includes a first half clamp 10 and a second half clamp 11 surrounding the outer wall of the main lamp pole 1, and a third half clamp 22 respectively welded to the tail ends of the first lamp arm bracket 4 and the second lamp arm bracket 5. The third half clamp 22 at the tail ends of the first lamp arm bracket 4 and the second lamp arm bracket 5 are connected to the first half clamp 10 and the second half clamp 11 through bolts.

[0028] Specifically, when the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 need to be installed, the third half clamps 22 of the first lamp arm bracket 4 and the second lamp arm bracket 5 are connected to the first half clamps 10 and the second half clamps 11 respectively by bolts, and the tail end of the third lamp arm bracket 7 is welded with a fixing sleeve, which is interference-fitted on the top of the main lamp pole 1. Thus, it is wrapped around the peripheral outer wall of the main lamp pole 1, so as to facilitate the adjustment of the circumferential position of the lamp head 6 to meet the use requirements of different occasions and environments.

[0029] Specifically, the inner walls of the first half clamp 10, the second half clamp 11 and the two third half clamps 22 are all provided with an arc-shaped inner groove 17, and two positioning adapter rings 12 that are adapted to be installed in the arc-shaped inner groove 17 are symmetrically arranged on the top circumference of the main lamp pole 1. The arc-shaped inner groove 17 and the positioning adapter ring 12 are installed in coordination, which can keep the height position of the clamp assembly unchanged and prevent the height position from being skewed.

[0030] Specifically, a concave mounting groove 19 is provided on the back of each lamp holder 6, and a power supply box 13 is installed in the concave mounting groove 19. A power supply component 20 is installed in the cavity of the power supply box 13. Heat dissipation fin components 21 are equidistantly provided on the back of each lamp holder 6. The heat dissipation fin components 21 are made of aluminum profiles to help dissipate heat.

[0031] Specifically, a base member 2 is welded to the bottom end of the main light pole 1, a junction box 9 is provided inside the bottom side of the main light pole 1, and an inspection door cover 3 is installed on the outer side of the junction box 9 and on the outer wall of the main light pole 1 by screws, and a waterproof ring 8 is also provided between the inspection door cover 3 and the junction box 9.

[0032] How it works

[0033] The outdoor LED lamp with easy adjustment of the lamp arm, when the first lamp arm bracket 4, the second lamp arm bracket 5 and the third lamp arm bracket 7 need to be installed, the third half clamp 22 of the first lamp arm bracket 4 and the second lamp arm bracket 5 are respectively connected with the first half clamp 10 and the second half clamp 11 by bolts, and the tail end of the third lamp arm bracket 7 is welded with a fixing sleeve, which is interference-fitted on the top of the main lamp pole 1. Thus, it is wrapped around the outer wall of the peripheral side of the main lamp pole 1, so as to facilitate the adjustment of the circumferential position of the lamp head 6, and the arc-shaped inner groove 17 and the positioning adapter ring 12 are installed in coordination, which can keep the height position of the clamp assembly unchanged and prevent the height position from being skewed.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor LED lamp with a conveniently adjustable lamp arm, comprising a main lamp pole (1), characterized in that: A first lamp arm bracket (4), a second lamp arm bracket (5) and a third lamp arm bracket (7) are respectively arranged on the top circumference of the main lamp pole (1); the free ends of the first lamp arm bracket (4), the second lamp arm bracket (5) and the third lamp arm bracket (7) are detachably connected to a lamp holder (6); and the tail ends are connected to the main lamp pole (1) through a clamping hoop assembly; and the clamping hoop assembly can be rotated on the circumference of the main lamp pole (1) to adjust the installation position of the lamp holder (6); the clamping hoop assembly comprises a first half clamping hoop (10), a second half clamping hoop (11) surrounding the outer wall of the circumference of the main lamp pole (1), and a third half clamping hoop (22) respectively welded to the tail ends of the first lamp arm bracket (4) and the second lamp arm bracket (5); the third half clamping hoop (22) at the tail ends of the first lamp arm bracket (4) and the second lamp arm bracket (5) are connected to the first half clamping hoop (10) and the second half clamping hoop (11) through bolts.

2. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 1, characterized in that: A fixing sleeve is welded to the tail end of the third lamp arm bracket (7), and the fixing sleeve is interference-fitted on the top end of the main lamp pole (1).

3. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 2, characterized in that: The inner walls of the first half clamp (10), the second half clamp (11) and the two third half clamps (22) are all provided with arc-shaped inner grooves (17).

4. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 3, characterized in that: Two positioning adapter rings (12) adapted to be mounted in the arc-shaped inner groove (17) are symmetrically arranged on the top circumference of the main lamp pole (1).

5. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 4, characterized in that: A connecting sleeve head piece (14) is mounted on one end of the back side of each lamp holder (6), and a connecting terminal piece (15) which is interference-fitted with the connecting sleeve head piece (14) is disposed at the free ends of the first lamp arm bracket (4), the second lamp arm bracket (5) and the third lamp arm bracket (7).

6. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 5, characterized in that: A concave mounting groove (19) is provided on the back of each lamp holder (6), a power supply box (13) is co-installed in the concave mounting groove (19), and a power supply component (20) is co-installed in the cavity of the power supply box (13).

7. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 6, characterized in that: The back side of each lamp holder (6) is provided with heat dissipation fins (21) at equal intervals.

8. The outdoor LED lamp with easy-to-adjust lamp arm according to claim 7, characterized in that: A base member (2) is welded to the bottom end of the main light pole (1), a junction box (9) is provided inside the bottom side of the main light pole (1), and an inspection door cover (3) is installed on the outside of the junction box (9) and on the outer wall of the main light pole (1) by means of screws.

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