Novel street lamp holder capable of rotating by 360 degrees

Abstract

The utility model discloses a novel street lamp holder capable of rotating 360 degrees, which relates to the technical field of street lamps and comprises a street lamp holder shell and an LED lamp mounted in an inner cavity of the street lamp holder shell, a rocker arm is arranged at the bottom of the right end of the street lamp holder shell, and a connecting mechanism is movably connected to the right end of the street lamp holder shell and the top of the rocker arm. A second connecting sleeve is fixedly connected to the rear side of the top of the rocker arm, a dial is arranged on the rear side of the second connecting sleeve, and a first connecting sleeve is fixedly connected to the front portion of the right side of the street lamp holder shell. According to the novel street lamp holder capable of rotating by 360 degrees, opposite pulling force is conveniently generated on the opposite faces of the first connecting sleeve and the second connecting sleeve under the action of the tension spring, the self-locking effect is achieved, the phenomenon that when connection between the adjusting stud and the lock disc is loosened, the end, away from the rocker arm, of the street lamp holder shell naturally falls is avoided, and the service life of the street lamp holder is prolonged. Therefore, the angle adjustment of the street lamp holder shell is influenced.

Description

Technical Field

[0001] This utility model relates to the field of street light technology, and in particular to a novel 360-degree rotatable street light head. Background Technology

[0002] Streetlights are luminaires that provide illumination to roads, and more broadly refer to luminaires within the road surface lighting range of traffic lighting. Streetlights are widely used in various places that require illumination.

[0003] The existing technology has the following problems:

[0004] Currently, many streetlights are not convenient to adjust the tilt angle of the lamp head in practical applications, and manual adjustment is arduous, thus their practicality is not high. Utility Model Content

[0005] This invention provides a novel 360-degree rotatable street light head to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A novel 360-degree rotatable street light head includes a street light head housing and an LED light installed in the inner cavity of the street light head housing. A rocker arm is provided at the bottom of the right end of the street light head housing. A connecting mechanism is movably connected between the right end of the street light head housing and the top of the rocker arm. A connecting sleeve two is fixedly connected to the rear side of the top of the rocker arm. A scale is provided on the rear side of the connecting sleeve two. A connecting sleeve one is fixedly connected to the front part of the right side of the street light head housing. Two through holes distributed upward and downward are opened on the right side of the outer wall of the rocker arm.

[0008] The connecting mechanism includes an adjusting stud that passes through connecting sleeve one and connecting sleeve two. A locking disc is threaded to the front end of the adjusting stud. A tension spring is rotatably connected to the front part of the inner cavity of connecting sleeve one and the rear part of the inner cavity of connecting sleeve two, and the tension spring is in a stretched state.

[0009] Preferably, a through-hole 2 is provided at the connection between the top of the rocker arm and the second connecting sleeve, and a through-hole 1 is provided at the connection between the street lamp head housing and the first connecting sleeve.

[0010] Preferably, the inner wall of the through hole is threaded with a screw, and the left end of the screw is rotatably connected to a pressure washer.

[0011] Preferably, the opposing surfaces of the first connecting sleeve and the second connecting sleeve are provided with teeth, and the two sets of teeth are engaged in a mating manner.

[0012] Preferably, a positioning groove is provided in the middle of the inner cavity of the connecting sleeve, the inner wall of the positioning groove is inserted into the rear end of the lock disc, and the inner wall of the positioning groove and the rear part of the outer wall of the lock disc are both hexagonal.

[0013] Preferably, a pressure plate is threadedly connected to the front of the inner cavity of the connecting sleeve, a sealing gasket is provided on the outer wall of the pressure plate and the front of the connecting sleeve, and a spring is overlapped between the front of the locking plate and the rear of the pressure plate.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a novel 360-degree rotatable street light head. By utilizing the action of a tension spring, a relative tension is generated on the opposing surfaces of connecting sleeve one and connecting sleeve two, achieving a self-locking effect. This prevents the street light head housing from naturally drooping at the end away from the rocker arm when the connection between the adjusting stud and the locking disc becomes loose, thus affecting the adjustment of the street light head housing angle.

[0016] 2. This utility model provides a novel 360-degree rotatable street light head. By using a tool to rotate the screw, the pressure pad is pushed, so that one end of the pressure pad is pressed against the top of the outer wall of the mounting post. Alternatively, bolts can be used to connect the mounting post to the left and right positions at the bottom of the rocker arm, thus realizing the installation of the street light head. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the mating structure between connecting sleeve one and connecting sleeve two of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection mechanism of this utility model.

[0022] In the diagram: 1. Streetlight head housing; 11. Connecting sleeve one; 12. Wire hole one; 13. Positioning groove; 2. LED light; 3. Connecting mechanism; 31. Adjusting stud; 32. Tension spring; 33. Pressure plate; 34. Sealing gasket; 35. Locking plate; 36. Spring; 4. Rocker arm; 41. Connecting sleeve two; 42. Wire hole two; 43. Pressure pad; 44. Screw; 45. Dial. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-5 As shown, a novel 360-degree rotatable street light head includes a street light head housing 1 and an LED light 2 installed in the inner cavity of the street light head housing 1. A rocker arm 4 is provided at the bottom of the right end of the street light head housing 1. A connecting mechanism 3 is movably connected between the right end of the street light head housing 1 and the top of the rocker arm 4. A connecting sleeve 2 41 is fixedly connected to the rear side of the top of the rocker arm 4. A scale 45 is provided on the rear side of the connecting sleeve 2 41. A connecting sleeve 1 11 is fixedly connected to the front part of the right side of the street light head housing 1. Two through holes distributed upward and downward are opened on the right side of the outer wall of the rocker arm 4.

[0025] The connecting mechanism 3 includes an adjusting stud 31, which passes through the connecting sleeve 11 and the connecting sleeve 41. The front end of the adjusting stud 31 is threadedly connected to a locking disc 35. The front part of the inner cavity of the connecting sleeve 11 and the rear part of the inner cavity of the connecting sleeve 41 are rotatably connected to a tension spring 32, and the tension spring 32 is in a stretched state.

[0026] The tension spring 32 is used to generate a tension force in a relative direction on the connecting sleeve 11 and the connecting sleeve 41, so that the opposite surfaces of the connecting sleeve 11 and the connecting sleeve 41 are always in a close fit, so as to adjust the tilt angle of the street lamp head housing 1.

[0027] like Figure 2 As shown, a through wire hole 42 is provided at the connection between the top of the rocker arm 4 and the connecting sleeve 41, and a through wire hole 12 is provided at the connection between the street lamp head housing 1 and the connecting sleeve 11.

[0028] By utilizing the functions of the first wire hole 12 and the second wire hole 42, the wire can be passed from the inner cavity of the rocker arm 4 into the inner cavity of the street lamp head housing 1, so that the wire is fixed on the LED lamp 2, and the LED lamp 2 can be powered by an external power supply.

[0029] like Figure 2 and Figure 3 As shown, a screw 44 is threaded onto the inner wall of the through hole, and a pressure washer 43 is rotatably connected to the left end of the screw 44.

[0030] By rotating the screw 44, the pressure pad 43 can be pushed under the action of the threaded connection, so that the end of the pressure pad 43 can be pressed and fixed against the mounting post inserted into the inner cavity of the rocker arm 4, and the street light can be installed on the mounting post.

[0031] like Figure 2 and Figure 4As shown, the opposing surfaces of connecting sleeve 11 and connecting sleeve 41 are provided with teeth, and the two sets of teeth are engaged in a mating manner.

[0032] By utilizing the engagement between the two sets of teeth on the opposite surfaces of connecting sleeve 11 and connecting sleeve 21, the connection between connecting sleeve 21 and connecting sleeve 11 can be achieved, thereby allowing adjustment and control of the included angle between the street light head housing 1 and the rocker arm 4.

[0033] like Figure 5 As shown, a positioning groove 13 is provided in the middle of the inner cavity of the connecting sleeve 11. The inner wall of the positioning groove 13 is inserted into the rear end of the locking disc 35, and the inner wall of the positioning groove 13 and the rear part of the outer wall of the locking disc 35 are both hexagonal.

[0034] The inner wall of the positioning groove 13 and the rear part of the outer wall of the locking disc 35 are both hexagonal to position the locking disc 35 during installation and prevent the locking disc 35 from rotating when the adjusting stud 31 is rotated, thus affecting the locking effect at the connection between the connecting sleeve 11 and the connecting sleeve 2 41.

[0035] like Figure 4 and Figure 5 As shown, a pressure plate 33 is threadedly connected to the front of the inner cavity of the connecting sleeve 11. A sealing gasket 34 is provided on the outer wall of the pressure plate 33 and the front of the connecting sleeve 11. A spring 36 overlaps the front of the locking plate 35 and the rear of the pressure plate 33.

[0036] By utilizing the cooperation between the pressure plate 33 and the locking plate 35, the front end of the connecting sleeve 11 can be sealed, reducing the impact of moisture on the connection between the adjusting stud 31 and the locking plate 35. The spring 36 generates an opposing thrust on the pressure plate 33 and the locking plate 35, pushing the locking plate 35 backward, thereby preventing the locking plate 35 from moving out of the positioning groove 13 and thus affecting the locking control effect of the adjusting stud 31 on the connecting sleeve 11 and the connecting sleeve 2 41.

[0037] The working principle of this utility model is as follows: In use, the wire is passed through the bottom of the rocker arm 4, and then through the wire through the second wire hole 42 into the inner cavity of the second connecting sleeve 41 and the first connecting sleeve 11. The wire then passes through the first wire hole 12 into the inner cavity of the street lamp head housing 1 and connects to the LED lamp 2. The other end of the wire is connected to the power supply, which can realize the power supply of the LED lamp 2 to achieve the lighting effect. After the wire is passed through, the rocker arm 4 with the street lamp head housing 1 is inserted into the inner cavity of the rocker arm 4. The screw 44 is rotated using a tool, which drives the pressure pad 43 to push, so that one end of the pressure pad 43 presses against the top of the outer wall of the mounting post. Alternatively, bolts can be used to connect the mounting post to the left and right sides of the bottom of the rocker arm 4, which can realize the installation of the street lamp head.

[0038] When it is necessary to adjust the angle between the street lamp head housing 1 and the rocker arm 4, the adjusting stud 31 is rotated using a tool to loosen the connection between the connecting sleeve 11 and the connecting sleeve 41. This allows the end of the street lamp head housing 1 away from the rocker arm 4 to be moved upwards or downwards to achieve a 360-degree adjustment. The angle between the street lamp head housing 1 and the rocker arm 4 can then be locked as needed. The tension spring 32 is used to generate a relative tension on the opposing surfaces of the connecting sleeve 11 and the connecting sleeve 41, preventing the end of the street lamp head housing 1 away from the rocker arm 4 from naturally sagging when the connection between the adjusting stud 31 and the locking disc 35 is loose, thus affecting the adjustment of the angle of the street lamp head housing 1. After the angle of the street lamp head housing 1 is adjusted, the adjusting stud 31 is rotated in the opposite direction using a tool to lock the connection between the connecting sleeve 11 and the connecting sleeve 41.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel 360-degree rotatable street lamp head, comprising a street lamp head housing (1) and an LED lamp (2) installed in the inner cavity of the street lamp head housing (1), characterized in that: A rocker arm (4) is provided at the bottom of the right end of the street lamp head housing (1). A connecting mechanism (3) is movably connected between the right end of the street lamp head housing (1) and the top of the rocker arm (4). A connecting sleeve two (41) is fixedly connected to the rear side of the top of the rocker arm (4). A scale (45) is provided on the rear side of the connecting sleeve two (41). A connecting sleeve one (11) is fixedly connected to the front part of the right side of the street lamp head housing (1). Two through holes distributed upward and downward are opened on the right side of the outer wall of the rocker arm (4). The connecting mechanism (3) includes an adjusting stud (31), which passes through the first connecting sleeve (11) and the second connecting sleeve (41). The front end of the adjusting stud (31) is threadedly connected to a locking disc (35). The front part of the inner cavity of the first connecting sleeve (11) and the rear part of the inner cavity of the second connecting sleeve (41) are rotatably connected to a tension spring (32), and the tension spring (32) is in a stretched state.

2. The novel 360-degree rotating street light head according to claim 1, characterized in that: A through-hole 2 (42) is provided at the connection between the top of the rocker arm (4) and the connecting sleeve 2 (41), and a through-hole 1 (12) is provided at the connection between the street lamp head housing (1) and the connecting sleeve 1 (11).

3. A novel 360-degree rotating street light head according to claim 1, characterized in that: The inner wall of the through hole is threaded with a screw (44), and the left end of the screw (44) is rotatably connected with a pressure washer (43).

4. A novel 360-degree rotating street light head according to claim 1, characterized in that: The opposing surfaces of the first connecting sleeve (11) and the second connecting sleeve (41) are provided with teeth, and the two sets of teeth are engaged in a mating manner.

5. A novel 360-degree rotating street light head according to claim 1, characterized in that: The inner cavity of the connecting sleeve (11) has a positioning groove (13) in the middle. The inner wall of the positioning groove (13) is inserted into the rear end of the lock disc (35), and the inner wall of the positioning groove (13) and the rear part of the outer wall of the lock disc (35) are both hexagonal.

6. A novel 360-degree rotating street light head according to claim 1, characterized in that: The front part of the inner cavity of the connecting sleeve (11) is threaded with a pressure plate (33), and a sealing gasket (34) is provided on the outer wall of the pressure plate (33) and the front part of the connecting sleeve (11). A spring (36) overlaps the front part of the locking plate (35) and the rear part of the pressure plate (33).

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