Street lamp with lamp holder capable of rotating up and down

The design of the hydraulic cylinder control rack and gear drive rotating lamp head is solved, and the replacement problem caused by the high position of the existing street lamp head is achieved, efficient and safe lamp replacement is achieved, and the equipment life is protected through the limit device.

CN222278455UActive Publication Date: 2024-12-31SHANGHAI EAGER LIGHTING
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Patent Information

Application Number
CN202421058393.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-31
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing street lamp head is located at a high position, and it requires a high-rise operation after the bulb is damaged. It is low in efficiency and poor safety factor, making it difficult to replace the bulb easily.

Method used

A street light with a lamp head rotating up and down is designed. The rack lifting and lowering is controlled by hydraulic cylinders, and the gears are used to drive the 'L'-type support frame and rotating lamp head to rotate. The support frame limiting device is used for limit protection, so as to realize the replacement of the lamp bulb without climbing. , improve efficiency and safety.

Benefits of technology

It enables easy replacement of light bulbs without climbing, improves replacement efficiency and safety, and extends the service life of the equipment through limit protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The street lamp comprises a base, a flip type waterproof operation panel, a lamp post, a rotary lamp holder and a solar panel, the flip type waterproof operation panel of an embedded structure is installed in the middle of the front end of the base, the lamp post fixed in a welded mode is installed in the middle of the top end of the base, the rotary lamp holder is installed at the left end of the lamp post, and the solar panel is installed at the right end of the rotary lamp holder. And a solar panel fixed by an embedded screw is mounted at the top end of the rotary lamp holder. According to the street lamp, through reasonable design, the lamp holder can rotate up and down so that the bulb can be replaced conveniently, safety and efficiency of bulb replacement are improved, the structure is stable, and operation is easy.
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Description

Technical Field

[0001] The utility model relates to a street lamp with a lamp head capable of rotating up and down, in particular to a street lamp with a lamp head capable of rotating up and down. Background Art

[0002] Street lamps are widely used in various lighting places and have various functions. The lamp heads of the street lamps currently used are all located at a high position, and when the bulb is damaged, it is necessary to climb up to work, which is inefficient and has a poor safety factor. Therefore, a new type of street lamp is needed that can easily replace the bulb and whose lamp head can be rotated up and down. Utility Model Content

[0003] The purpose of the utility model is to provide a street lamp with a lamp head that can be rotated up and down, so as to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A street lamp with a lamp head that can be rotated up and down, comprising a base, a flip-type waterproof operating panel, a lamp post, a rotating lamp head, and a solar panel. A flip-type waterproof operating panel with an embedded structure is installed in the middle of the front end of the base, a welded and fixed lamp post is installed in the middle of the top of the base, a rotating lamp head is installed at the left end of the lamp post, and a solar panel fixed by embedded screws is installed at the top of the rotating lamp head.

[0006] On the basis of the above technical scheme, an "L"-shaped support frame fixed with bolts is installed in the middle of the right end of the rotating lamp head, and a limiting groove is opened at the top of the right end of the "L"-shaped support frame, and a support frame limiting device connected by plugging is installed on the inner side of the limiting groove, and the support frame limiting device is embedded on the inner side of the top of the left end of the lamp post, and a welded and fixed rotating shaft is installed at the bottom of the right end of the "L"-shaped support frame and is hingedly installed in the middle of the inner side of the lamp post through two sets of bearings, a key-connected receiving copper ring is installed on the surface of the rotating shaft, a friction-contact power receiving base is installed below the receiving copper ring, a key-connected gear is installed on the right side of the receiving copper ring, a meshing rack is installed at the rear end of the gear, and a guide block fixed with a countersunk screw is installed in the middle of the rear end of the rack, the guide block is installed on the inner side of the guide groove and can slide up and down, a connecting frame fixed with bolts is installed below the rack and the guide block, and a hydraulic cylinder fixed with bolts is installed below the connecting frame.

[0007] On the basis of the above technical scheme, the support frame limit device includes a guide mounting box, a limit block mounting groove, a limit block, an electric push rod, a trigger device mounting groove, a fixed receiver, a receiving copper rod, a movable conveyor, a conveying copper sleeve, a spring, and a ball head. The guide mounting box is a four-sided rectangular structure and a limit block mounting groove with a rectangular structure is opened on the inner top. A limit block with a rectangular structure is installed on the inner side of the limit block mounting groove. An electric push rod fixed with bolts is installed at the rear end of the limit block. The electric push rod is connected to the fixed receiver inside the trigger device mounting groove through electric wires. A receiving copper rod is installed at the left end of the fixed receiver, and the receiving copper rod is plug-connected to the conveying copper sleeve on the surface of the movable conveyor at the left end. The fixed receiver and the movable conveyor are connected by a spring, and a ball head is installed in the middle of the left end of the movable conveyor.

[0008] Compared with the prior art, the utility model has the following advantages: the street lamp of the utility model controls the lifting and lowering of the rack through the hydraulic cylinder and then cooperates with the gear to drive the "L"-shaped support frame and the rotating lamp head to rotate so that the light bulb can be conveniently installed without climbing, improving efficiency and safety. At the same time, the support frame limit device can limit the "L"-shaped support frame for protection, further improving the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0010] Figure 2 This is a schematic diagram of the structure of the rotating lamp holder of the utility model.

[0011] Figure 3 It is a structural schematic diagram of the support frame limiting device of the utility model.

[0012] In the figure: 1. base, 2. flip-top waterproof operation panel, 3. lamp post, 4. rotating lamp head, 5. solar panel, 6. "L"-shaped support frame, 7. limit groove, 8. support frame limit device, 9. rotating shaft, 10. bearing, 11. receiving copper ring, 12. power receiving base, 13. gear, 14. rack, 15. guide block, 16. guide groove, 17. connecting frame, 18. hydraulic cylinder, 19. guide installation box, 20. limit plug installation groove, 21. limit block, 22. electric push rod, 23. trigger device installation groove, 24. fixed receiver, 25. receiving copper rod, 26. movable conveyor, 27. conveying copper sleeve, 28. spring, 29. ball head. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1-3As shown, a street lamp with a lamp head that can be rotated up and down includes a base 1, a flip-type waterproof operating panel 2, a lamp post 3, a rotating lamp head 4, and a solar panel 5. The middle part of the front end of the base 1 is equipped with a flip-type waterproof operating panel 2 with an embedded structure, the middle part of the top of the base 1 is equipped with a welded and fixed lamp post 3, the left end of the lamp post 3 is equipped with a rotating lamp head 4, and the top of the rotating lamp head 4 is equipped with a solar panel 5 fixed with embedded screws.

[0015] An "L"-shaped support frame 6 fixed with bolts is installed in the middle of the right end of the rotating lamp head 4, and a limiting groove 7 is opened on the top of the right end of the "L"-shaped support frame 6. A support frame limiting device 8 connected by plugging is installed inside the limiting groove 7. The support frame limiting device 8 is embedded and installed on the inner side of the top of the left end of the lamp post 3. A welded and fixed rotating shaft 9 is installed at the bottom of the right end of the "L"-shaped support frame 6 and is hingedly installed in the middle of the inner side of the lamp post 3 through two sets of bearings 10. A receiving copper ring 11 connected by a key is installed on the surface of the rotating shaft 9. A frictionally contacted power receiving base 12 is installed below the receiving copper ring 11, a key-connected gear 13 is installed on the right side of the receiving copper ring 11, a meshing rack 14 is installed at the rear end of the gear 13, a guide block 15 fixed by a countersunk screw is installed in the middle of the rear end of the rack 14, the guide block 15 is installed on the inner side of the guide groove 16 and can slide up and down, a bolt-fixed connecting frame 17 is installed below the rack 14 and the guide block 15, and a bolt-fixed hydraulic cylinder 18 is installed below the connecting frame 17.

[0016] The support frame limiting device 8 includes a guide mounting box 19, a limiting plug mounting groove 20, a limiting block 21, an electric push rod 22, a trigger device mounting groove 23, a fixed receiver 24, a receiving copper rod 25, a movable conveyor 26, a conveying copper sleeve 27, a spring 28, and a ball head 29. The guide mounting box 19 is a four-sided rectangular structure and has a limiting plug mounting groove 20 with a rectangular structure on the top of the inner side. A limiting block 21 with a rectangular structure is installed inside the limiting plug mounting groove 20. An electric push rod 22 fixed by bolts is installed at the rear end of the limiting block 21. The electric push rod 22 is connected to the fixed receiver 24 inside the trigger device mounting groove 23 through electric wires. A receiving copper rod 25 is installed at the left end of the fixed receiver 24. The receiving copper rod 25 is plug-connected with the conveying copper sleeve 27 on the surface of the movable conveyor 26 at the left end. The fixed receiver 24 and the movable conveyor 26 are connected by a spring 28. A ball head 29 is installed in the middle of the left end of the movable conveyor 26.

[0017] The working principle of the utility model is as follows: when it is necessary to replace the light bulb or scrub the lampshade, the hydraulic cylinder can be controlled through the flip-type waterproof operation panel to drive the rack and guide block on the top of the connecting frame to rise along the guide groove, and then the gear and the rack cooperate to convert the lifting movement into the "L"-shaped support frame rotation movement, thereby realizing the 90-degree rotation adjustment of the "L"-shaped support frame and the rotating lamp head, so that workers can carry out maintenance and maintenance operations, improve efficiency and ensure safety without climbing. At the same time, the receiving copper ring and the power receiving base can cooperate to ensure the circuit connection during the rotation process, and then the "L"-shaped support frame and the rotating lamp head can be reset through the reverse operation of the hydraulic cylinder, and then the "L"-shaped support frame squeezes the ball head during the resetting process, and then the ball head compresses the movable conveyor, the conveying copper sleeve, and the spring, and then the conveying copper sleeve and the receiving copper rod are plugged and connected from the separated state, and then the circuit is connected. Then the electric push rod drives the limit block to move horizontally, and then the limit block is inserted into the limit groove to limit the "L"-shaped support frame.

[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A street lamp with a lamp head that can be rotated up and down, comprising a base (1), a flip-type waterproof operating panel (2), a lamp post (3), a rotating lamp head (4), and a solar panel (5), characterized in that: A flip-type waterproof operating panel (2) with an embedded structure is installed in the middle of the front end of the base (1), a welded and fixed lamp post (3) is installed in the middle of the top end of the base (1), a rotating lamp head (4) is installed at the left end of the lamp post (3), and a solar panel (5) fixed by embedded screws is installed at the top end of the rotating lamp head (4).

2. A street lamp with a lamp head that can be rotated up and down according to claim 1, characterized in that: An "L"-shaped support frame (6) fixed with bolts is installed at the middle of the right end of the rotating lamp head (4); a limit groove (7) is opened at the top of the right end of the "L"-shaped support frame (6); a support frame limit device (8) connected by plugging is installed inside the limit groove (7); the support frame limit device (8) is embedded and installed on the inner side of the top of the left end of the lamp post (3); a rotating shaft (9) fixed by welding is installed at the bottom of the right end of the "L"-shaped support frame (6) and is hingedly installed at the middle of the inner side of the lamp post (3) through two sets of bearings (10); a receiving copper ring (11) connected by a key is installed on the surface of the rotating shaft (9); A frictionally contacted power receiving base (12) is installed below the receiving copper ring (11); a key-connected gear (13) is installed on the right side of the receiving copper ring (11); a meshing rack (14) is installed at the rear end of the gear (13); a guide block (15) fixed by a countersunk screw is installed in the middle of the rear end of the rack (14); the guide block (15) is installed inside the guide groove (16) and can slide up and down; a bolt-fixed connecting frame (17) is installed below the rack (14) and the guide block (15); and a bolt-fixed hydraulic cylinder (18) is installed below the connecting frame (17).

3. A street lamp with a lamp head that can be rotated up and down according to claim 2, characterized in that: The support frame limiting device (8) comprises a guide installation box (19), a limiting plug installation slot (20), a limiting block (21), an electric push rod (22), a trigger device installation slot (23), a fixed receiver (24), a receiving copper rod (25), a movable conveyor (26), a conveying copper sleeve (27), a spring (28), and a ball head (29); the guide installation box (19) is a four-sided rectangular structure and a limiting plug installation slot (20) of a rectangular structure is opened on the top of the inner side; a limiting block (21) of a rectangular structure is installed inside the limiting plug installation slot (20). ), the rear end of the limit block (21) is equipped with an electric push rod (22) fixed by bolts, the electric push rod (22) is connected to a fixed receiver (24) inside the trigger device installation groove (23) through an electric wire, the left end of the fixed receiver (24) is equipped with a receiving copper rod (25), the receiving copper rod (25) is plug-connected with a conveying copper sleeve (27) on the surface of the left end movable conveyor (26), the fixed receiver (24) and the movable conveyor (26) are connected by a spring (28), and a ball head (29) is installed in the middle of the left end of the movable conveyor (26).