Lamp cover for LED street lamp

Abstract

The lamp cover for the LED street lamp comprises a lamp holder, an LED bulb is arranged on the lower end face of the lamp holder, a cover plate is hinged to one side of the upper end face of the lamp holder, a connecting frame is fixedly arranged on the other side of the cover plate, a rotating block is rotationally arranged in the connecting frame, a threaded column is fixedly arranged on the lower end face of the rotating block, and the threaded column is fixedly arranged on the lower end face of the rotating block. A fixing frame is correspondingly arranged on one side face of the lamp holder, a fixing hole is correspondingly formed in the fixing frame, the threaded column is located in the fixing hole, a fastening nut is arranged at the lower end of the threaded column, an annular groove is formed in the position, located on the lower end face of the fixing frame, of the outer end of the fixing hole, and an annular ring is fixedly arranged on the upper end face of the fastening nut. Therefore, a user can rotate the cover plate to enable the cover plate to be buckled at the upper end of the lamp holder, enable the threaded column to enter the fixing hole, and then tighten the fastening nut to enable the annular ring to enter the annular groove, so that the cover plate and the lamp holder are fixed, and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp covers, and more specifically, to a lamp cover for an LED street lamp. Background Art

[0002] Street lamps are an important part of urban lighting. Due to the disadvantages of low light efficiency of traditional high-pressure sodium lamps, huge energy waste has been caused. Therefore, my country began to develop clean energy. LED street lamps have developed rapidly as energy-saving and environmentally friendly lamps. However, the corresponding LED street lamp covers have not been improved. Most traditional street lamp covers are fixed and installed by screws, which leads to frequent removal of screws during later disassembly and maintenance, which is troublesome to repair. In addition, most street lamps generally dissipate heat through heat dissipation holes. When the external wind force is small, the heat generated by the operation of the street lamp will accumulate inside the lamp cover, affecting the service life of the street lamp. In addition, most lamp covers have a simple structure and do not have the function of photoelectric conversion. When used at night, it will increase the overall energy consumption of LED street lamps. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a lamp cover for an LED street lamp to solve the technical problem mentioned in the background technology that most of the traditional street lamp covers are fixed and installed by screws, resulting in the need to frequently remove the screws during later disassembly and maintenance, making maintenance more troublesome.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a lamp cover for an LED street lamp, comprising a lamp holder, a LED bulb being arranged on the lower end face of the lamp holder, a cover being hingedly arranged on the upper end face of the lamp holder on one side, a connecting frame being fixedly arranged on the other side of the cover plate, a rotating block being rotatably arranged inside the connecting frame, a threaded column being fixedly arranged on the lower end face of the rotating block, a fixing frame being correspondingly arranged on one side face of the lamp holder, a fixing hole being correspondingly opened on the fixing frame, the threaded column being located inside the fixing hole, and a fastening nut being arranged on the lower end thereof, an annular groove being opened on the outer end of the fixing hole and on the lower end face of the fixing holder, an annular ring being fixedly arranged on the upper end face of the fastening nut, the annular ring being located inside the annular groove, a heat dissipation device being arranged on the lamp holder, the heat dissipation device comprising a vertical plate, two groups of the vertical plates being arranged and both being located on two sides of the lamp holder, a mounting plate being fixedly arranged on the other end of the vertical plate.

[0007] The utility model is further configured that ventilation holes are opened on the outer wall of the mounting plate, a plurality of ventilation holes are provided and are arranged linearly, and fans are arranged inside the ventilation holes to accelerate the heat dissipation of the device.

[0008] The utility model is further configured that heat dissipation holes are provided on both the front and rear sides of the lamp holder, and a plurality of heat dissipation holes are provided and arranged linearly, so as to increase the heat dissipation effect.

[0009] The utility model is further configured such that a support plate is fixedly provided on the upper end surface of the cover plate, a frame is hingedly provided on the upper end of the support plate, a solar energy component is provided inside the frame, a battery is provided inside the lamp holder, and the solar energy component is electrically connected to the battery to facilitate conversion of solar energy into electrical energy and storage in the battery.

[0010] The utility model is further configured that an electric push rod is hingedly provided on the upper end surface of the cover plate and located on one side of the support plate, and the output end of the electric push rod is hingedly connected to the lower end surface of the frame, so as to facilitate the adjustment of the tilt angle of the solar module.

[0011] The utility model is further configured that an external tube is fixedly provided on the outer wall of the lamp holder, and a flange is provided at the other end of the external tube to facilitate connection of the device with the lamp pole.

[0012] The utility model is further configured that a screwing block is fixedly provided on both sides of the lower end surface of the fastening nut to facilitate disassembly of the fastening nut.

[0013] The utility model is further configured that a threading hole is opened on the outer wall of the lamp holder to facilitate connection with an external circuit.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a lamp cover for an LED street lamp, which has the following beneficial effects:

[0016] 1. By arranging a lamp holder, an LED bulb, a cover plate, a connecting frame, a rotating block, a threaded column, a fixing frame, a fixing hole, a fastening nut, an annular groove and an annular ring, the user can rotate the cover plate to make it buckle on the upper end of the lamp holder, and make the threaded column enter the fixing hole, and then tighten the fastening nut to make the annular ring enter the annular groove, so as to fix the cover plate and the lamp holder, facilitate installation and disassembly, and facilitate later maintenance.

[0017] 2. By setting up vertical plates, mounting plates, ventilation holes, fans and heat dissipation holes, when the outside air circulation is slow, the fan can be turned on to blow air to the inside of the lamp holder through the heat dissipation holes, so that the hot air is discharged from the heat dissipation holes on the other side at an accelerated speed, thereby increasing the heat dissipation effect and preventing the internal temperature of the cover from rising, which will affect the service life of the street lamp.

[0018] 3. By setting up support plates, frames, solar panels, batteries and electric push rods, the solar panels will convert solar energy into electrical energy during the day and store it in the batteries, so that it can be used for LED bulb lighting at night, thereby saving electricity. In addition, users can also adjust the inclination of the solar panels by controlling the electric push rods to increase the conversion efficiency of the solar panels for sunlight at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a lamp cover for an LED street lamp when it is not in use;

[0020] Figure 2 The exploded view of the installation of the lamp holder, cover plate, rotating block, threaded column and fastening nut;

[0021] Figure 3 for Figure 2 A partial schematic diagram of the middle A area;

[0022] Figure 4 This is a schematic diagram of the locations of the heat dissipation holes and batteries on the lamp holder;

[0023] Figure 5 Schematic diagram of the position of the annular ring and the turning block on the fastening nut.

[0024] In the figure: 1. lamp holder; 2. LED bulb; 3. cover plate; 4. connecting frame; 5. rotating block; 6. threaded column; 7. fixing frame; 8. fixing hole; 9. fastening nut; 10. annular groove; 11. annular ring; 12. vertical plate; 13. mounting plate; 14. ventilation hole; 15. fan; 16. heat dissipation hole; 17. support plate; 18. frame; 19. solar panel; 20. battery; 21. electric push rod; 22. external pipe; 23. flange; 24. twisting block; 25. threading hole. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A lamp cover for an LED street lamp comprises a lamp holder 1, an LED bulb 2 is arranged on the lower end surface of the lamp holder 1, a cover plate 3 is hingedly arranged on one side of the upper end surface of the lamp holder 1, a connecting frame 4 is fixedly arranged on the other side of the cover plate 3, a rotating block 5 is rotatably arranged inside the connecting frame 4, a threaded column 6 is fixedly arranged on the lower end surface of the rotating block 5, a fixing frame 7 is correspondingly arranged on one side surface of the lamp holder 1, a fixing hole 8 is correspondingly opened on the fixing frame 7, the threaded column 6 is located inside the fixing hole 8, and a fastening nut 9 is arranged at the lower end thereof, and the fixing nut 9 is fixedly arranged on the fixing hole 8. An annular groove 10 is provided at the outer end of the fixing hole 8 and at the lower end surface of the fixing frame 7, an annular ring 11 is fixedly provided on the upper end surface of the fastening nut 9, and the annular ring 11 is located inside the annular groove 10. A heat dissipation device is provided on the lamp holder 1, and the heat dissipation device includes a vertical plate 12. Two groups of vertical plates 12 are provided and are both located on both sides of the lamp holder 1. A mounting plate 13 is fixedly provided at the other end of the vertical plate 12. Twisting blocks 24 are fixedly provided on the lower end surface of the fastening nut 9 and on both sides, and a threading hole 25 is provided on the outer wall of the lamp holder 1.

[0029] In this embodiment, ventilation holes 14 are opened on the outer wall of the mounting plate 13, and there are multiple ventilation holes 14 arranged in a linear manner. Fans 15 are provided inside the ventilation holes 14. Heat dissipation holes 16 are opened on the front and back sides of the lamp holder 1, and there are multiple heat dissipation holes 16 arranged in a linear manner.

[0030] More specifically, the user can rotate the cover plate 3 to make it snap onto the upper end of the lamp holder 1 and make the threaded column 6 enter the fixing hole 8, and then tighten the fastening nut 9 to make the annular ring 11 enter the annular groove 10, so as to fix the cover plate 3 and the lamp holder 1, and facilitate installation and disassembly. When the external air circulation is slow, the fan 15 can be turned on to blow air to the inside of the lamp holder 1 through the heat dissipation holes 16, so that the hot air is accelerated to be discharged from the heat dissipation holes 16 on the other side, thereby increasing the heat dissipation effect and preventing the internal temperature of the cover plate 3 from rising, which affects the service life of the street lamp.

[0031] See also Figure 1 and Figure 4As an implementation method of saving electric energy: a support plate 17 is fixedly provided on the upper end surface of the cover plate 3, a frame 18 is hingedly provided on the upper end of the support plate 17, a solar panel 19 is provided inside the frame 18, a battery 20 is provided inside the lamp holder 1, the solar panel 19 is electrically connected to the battery 20, an electric push rod 21 is hingedly provided on the upper end surface of the cover plate 3 and located on one side of the support plate 17, and the output end of the electric push rod 21 is hingedly provided with the lower end surface of the frame 18.

[0032] Specifically, the user can adjust the inclination of the solar module 19 by controlling the electric push rod 21 to increase the power generation efficiency of the solar module 19 for sunlight at different angles.

[0033] Please refer to Figure 1 As a further implementation method for installing the street lamp: an external pipe 22 is fixedly provided on the outer wall of the lamp holder 1, and a flange 23 is provided at the other end of the external pipe 22.

[0034] Specifically, the device can be fixedly connected to an external lamp pole through a flange 23 .

[0035] To sum up, when the overall equipment is in use: the user can rotate the cover plate 3 to make it snap on the upper end of the lamp holder 1, and make the threaded column 6 enter the fixing hole 8, and then tighten the fastening nut 9 to make the annular ring 11 enter the annular groove 10, so as to fix the cover plate 3 and the lamp holder 1, facilitate installation and disassembly, and facilitate later maintenance. When the outside air circulation is slow, the fan 15 can be turned on to blow air to the inside of the lamp holder 1 through the heat dissipation holes 16, so that the hot air is accelerated to be discharged from the heat dissipation holes 16 on the other side, thereby increasing the heat dissipation effect and preventing the internal temperature of the cover plate 3 from rising, which affects the service life of the street lamp. In addition, by setting up the solar energy component 19, solar energy can be converted into electrical energy during the day and stored in the battery 20, so as to facilitate the use of the LED bulb 2 for lighting at night, thereby saving electricity. In addition, the inclination of the solar energy component 19 can be adjusted by controlling the electric push rod 21 to increase the conversion efficiency of the solar energy component 19 for sunlight at different angles.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lamp cover for an LED street lamp, comprising a lamp holder (1), characterized in that: The lower end surface of the lamp holder (1) is provided with an LED bulb (2); the upper end surface of the lamp holder (1) is hingedly provided with a cover plate (3) on one side; a connecting frame (4) is fixedly provided on the other side of the cover plate (3); a rotating block (5) is rotatably provided inside the connecting frame (4); a threaded column (6) is fixedly provided on the lower end surface of the rotating block (5); a fixing frame (7) is correspondingly provided on one side surface of the lamp holder (1); a fixing hole (8) is correspondingly opened on the fixing frame (7); the threaded column (6) is located inside the fixing hole (8) , and a fastening nut (9) is provided at its lower end, an annular groove (10) is provided at the outer end of the fixing hole (8) and located at the lower end surface of the fixing frame (7), an annular ring (11) is fixedly provided at the upper end surface of the fastening nut (9), and the annular ring (11) is located inside the annular groove (10), and a heat dissipation device is provided on the lamp holder (1), and the heat dissipation device includes a vertical plate (12), and the vertical plate (12) is provided in two groups and is located on both sides of the lamp holder (1), and a mounting plate (13) is fixedly provided at the other end of the vertical plate (12).

2. The lamp cover for an LED street lamp according to claim 1, characterized in that: The outer wall of the mounting plate (13) is provided with ventilation holes (14), a plurality of the ventilation holes (14) are arranged in a linear manner, and fans (15) are provided inside the ventilation holes (14).

3. The lamp cover for an LED street lamp according to claim 2, characterized in that: The lamp holder (1) is provided with heat dissipation holes (16) on both the front and rear sides, and a plurality of the heat dissipation holes (16) are provided and arranged in a linear manner.

4. The lamp cover for an LED street lamp according to claim 1, characterized in that: A support plate (17) is fixedly provided on the upper end surface of the cover plate (3); a frame (18) is hingedly provided on the upper end of the support plate (17); a solar module (19) is provided inside the frame (18); a storage battery (20) is provided inside the lamp holder (1); and the solar module (19) is electrically connected to the storage battery (20).

5. The lamp cover for an LED street lamp according to claim 4, characterized in that: An electric push rod (21) is hingedly provided on the upper end surface of the cover plate (3) and located on one side of the support plate (17), and the output end of the electric push rod (21) is hingedly connected to the lower end surface of the frame (18).

6. The lamp cover for an LED street lamp according to claim 1, characterized in that: An external tube (22) is fixedly provided on the outer wall of the lamp holder (1), and a flange (23) is provided at the other end of the external tube (22).

7. The lamp cover for an LED street lamp according to claim 1, characterized in that: The lower end surface of the fastening nut (9) and both sides thereof are fixedly provided with twisting blocks (24).

8. The lamp cover for an LED street lamp according to claim 1, characterized in that: A threading hole (25) is provided on the outer wall of the lamp holder (1).

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