Quickly replaceable energy-saving street lamp device

By using the sliding fit between the positioning sleeve and the positioning post, the quick disassembly and assembly structure of the shaft pin, and the combination of the lifting ring, hanging ring, and pull rope, the problem of complex and costly replacement of traditional street light panels is solved, enabling fast and low-cost replacement of light panels, ensuring stable lighting angles and extending the service life of street lights.

CN224680689UActive Publication Date: 2026-08-25深圳市信息基础设施投资发展有限公司
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Patent Information

Application Number
CN202522114651.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-08-25
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

Replacing traditional street light panels is a complex and costly process, requiring the use of large equipment to disassemble the entire light fixture.

Method used

The sliding fit between the positioning sleeve and the positioning post, combined with the quick-release structure of the shaft pin, and the combination of the lifting ring, hanging ring and pull rope, enables the quick replacement of the light panel; the cooperation between the guide strip and the guide groove prevents the positioning post from shifting; the combination of the screw, the retaining ring and the guide rod ensures the precise clamping and fixing of the steering tube.

Benefits of technology

This significantly reduces the difficulty and cost of replacing light panels, improves replacement efficiency, ensures stable lighting angles, and extends the service life of streetlights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to street lamp technical field especially, it is energy -conserving street lamp device of quick replacement, including base, the base top outer wall is installed the lamp tube, and the lamp tube top outer wall rotationally connected has the steering pipe, the steering pipe bottom outer wall is welded with the ring, and the outer wall of ring is hung and is connected with the ring, the outer wall of ring is fixedly connected with the pull rope, the steering pipe top outer wall is welded with the locating sleeve, and the inner wall of locating sleeve is slidably connected with the locating column. The utility model discloses through the sliding fit of locating sleeve and locating column, the quick dismounting structure of collocation axle pin, when replacing the lamp plate, do not need to disassemble the whole lamp body, greatly reduce the operation difficulty and operation and maintenance cost, improve the lamp plate replacement efficiency, the combination of screw rod, snap ring and guide rod, realize the accurate clamping of steering pipe and fix, cooperate the double reinforcement of fastening knob, effectively prevent the steering pipe loosening, ensure the stable illumination angle, prolong the overall service life of street lamp.
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Description

Technical Field

[0001] This utility model relates to the field of street light technology, and in particular to an energy-saving street light device that can be quickly replaced. Background Technology

[0002] Streetlights are a core component of urban public lighting systems and are widely used in urban roads, town streets, parks, squares, and residential areas. Their core function is to provide stable lighting at night or during periods of insufficient light, ensuring the safety of pedestrians and vehicles, while also helping to create a safe atmosphere in public spaces at night. They are an important part of urban infrastructure construction and people's livelihood protection.

[0003] In actual operation and maintenance, traditional street light devices have some problems: Traditional streetlights often use an integrated fixed structure for the lamp panel and lamp body. When the lamp panel is damaged and needs to be replaced, large equipment such as a lift truck is required to disassemble the entire lamp body. The operation process is complicated, time-consuming, and has high labor and equipment costs. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides an energy-saving street light device that can be quickly replaced, which overcomes the shortcomings of the existing technology and effectively solves the problems of complicated operation and high cost of replacing traditional street light panels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A quick-replaceable energy-saving street light device includes a base, a lamp tube installed on the top outer wall of the base, and a steering tube rotatably connected to the top outer wall of the lamp tube. A hanging ring is welded to the bottom outer wall of the steering tube, and a hanging ring is attached to the outer wall of the hanging ring. A pull rope is fixedly connected to the outer wall of the hanging ring. A positioning sleeve is welded to the top outer wall of the steering tube, and a positioning post is slidably connected to the inner wall of the positioning sleeve. A lamp plate is installed on the outer wall of one end of the positioning post, and a pivot pin is installed through the positioning sleeve and the positioning post.

[0006] Preferably, guide strips are provided on both outer walls of the positioning column, and guide grooves are provided on the inner wall of the positioning sleeve, with the guide strips slidably connected to the inner wall of the guide grooves.

[0007] Preferably, a fixing ring is welded to the bottom outer wall of the lamp tube, and a lead screw is rotatably connected to the bottom outer wall of the fixing ring, and a retaining ring is screwed onto the outer wall of the lead screw.

[0008] Preferably, a guide rod is provided on one side of the outer wall of the fixing ring, and the guide rod is provided through the inner wall of the retaining ring.

[0009] Preferably, the inner diameter of the retaining ring is larger than the outer diameter of the lamp tube, and the retaining ring is tightly attached to the outer wall of the steering tube.

[0010] Preferably, a fastening knob is screwed onto one side of the bottom outer wall of the steering tube, and the fastening knob is embedded inside the lamp tube.

[0011] The beneficial effects of this utility model are as follows: 1. The energy-saving street light device designed for quick replacement utilizes the sliding fit between the positioning sleeve and the positioning post, along with the quick-release structure of the shaft pin. When replacing the light panel, there is no need to disassemble the entire light body; simply pull out the shaft pin to remove the positioning post. At the same time, the combination of the lifting ring, hanging ring, and pull rope allows workers to adjust the angle of the steering tube by pulling the pull rope, eliminating the need for large lifting equipment, significantly reducing the difficulty of operation and maintenance costs, and improving the efficiency of light panel replacement. 2. The energy-saving street light device designed for quick replacement features a guide bar that works in conjunction with the guide groove of the positioning sleeve to prevent the positioning post from shifting during disassembly and assembly, reducing component friction wear. The combination of the screw, retaining ring, and guide rod enables precise clamping and fixing of the steering tube. The double reinforcement with the fastening knob effectively prevents the steering tube from loosening, ensures stable lighting angle, and extends the overall service life of the street light. Attached Figure Description

[0012] Figure 1 A schematic diagram of the overall structure of an energy-saving street light device that can be quickly replaced according to this utility model. Figure 1 ; Figure 2 A schematic diagram of the overall structure of an energy-saving street light device that can be quickly replaced according to this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the turn tube of a quick-replaceable energy-saving street light device after it has turned. Figure 4 This is a schematic diagram showing the disassembled structure of the positioning sleeve and positioning post of a quick-replaceable energy-saving street light device proposed in this utility model. Figure 5 for Figure 1 Enlarged schematic diagram of part A of the structure; Figure 6 for Figure 2 An enlarged schematic diagram of part B of the structure.

[0013] In the diagram: 1. Base; 2. Lamp tube; 3. Turning tube; 4. Hanging ring; 5. Hanging ring; 6. Pull rope; 7. Positioning sleeve; 8. Positioning post; 9. Lamp panel; 10. Shaft pin; 11. Guide strip; 12. Fixing ring; 13. Screw rod; 14. Snap ring; 15. Guide rod; 16. Fastening knob. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figures 1-4 Example 1: A quick-replaceable energy-saving street light device includes a base 1, a lamp tube 2 installed on the top outer wall of the base 1, a steering tube 3 rotatably connected to the top outer wall of the lamp tube 2, a hanging ring 4 welded to the bottom outer wall of the steering tube 3, a hanging ring 5 hanging on the outer wall of the hanging ring 4, a pull rope 6 fixedly connected to the outer wall of the hanging ring 5, a positioning sleeve 7 welded to the top outer wall of the steering tube 3, a positioning post 8 slidably connected to the inner wall of the positioning sleeve 7, a lamp plate 9 installed on the outer wall of one end of the positioning post 8, and a shaft pin 10 passing through the positioning sleeve 7 and the positioning post 8.

[0016] Through the above scheme, the base 1 provides stable support for the entire street light device, ensuring that the device is not easy to tip over after installation; the top of the lamp tube 2 is rotatably connected to the turning tube 3, which can realize the angle adjustment of the turning tube 3 and facilitate the replacement of the lamp panel 9; the hanging ring 4 and the hanging ring 5 are engaged, so that the staff can easily control the rotation of the turning tube 3 by pulling the pull rope 6 without directly contacting the turning tube 3 at a high position; the sliding connection between the positioning sleeve 7 and the positioning post 8 provides a basis for the quick installation and removal of the lamp panel 9, and the shaft pin 10 can lock the position after passing through the two, ensuring the stability of the lamp panel 9 after installation and preventing it from falling off during use.

[0017] In this embodiment, through the sliding engagement of the positioning sleeve 7 and the positioning post 8, combined with the quick disassembly and assembly structure of the shaft pin 10, the entire lamp body does not need to be disassembled when replacing the lamp panel 9. Only the shaft pin 10 needs to be pulled out to remove the positioning post 8. At the same time, the combination of the lifting ring 4, the hanging ring 5 and the pull rope 6 allows the staff to adjust the angle of the steering tube 3 by pulling the pull rope 6, without relying on large lifting equipment, which greatly reduces the difficulty of operation and maintenance costs and improves the efficiency of lamp panel 9 replacement.

[0018] In embodiment 2, a fixing ring 12 is welded to the bottom outer wall of the lamp tube 2, and a screw rod 13 is rotatably connected to the bottom outer wall of the fixing ring 12. A retaining ring 14 is screwed onto the outer wall of the screw rod 13. A guide rod 15 is provided on one side of the outer wall of the fixing ring 12, and the guide rod 15 is inserted through the inner wall of the retaining ring 14. A fastening knob 16 is screwed onto one side of the bottom outer wall of the steering tube 3, and the fastening knob 16 is embedded inside the lamp tube 2.

[0019] With the above scheme, the fixing ring 12 is welded to the bottom of the lamp tube 2, providing a stable mounting point for the lead screw 13 and ensuring that the lead screw 13 does not easily shake when rotating; the lead screw 13 is screwed to the retaining ring 14, and rotating the lead screw 13 can drive the retaining ring 14 to move along the axial direction of the lead screw 13. When the retaining ring 14 moves upward, it can be tightly clamped against the outer wall of the steering tube 3; the guide rod 15 passes through the retaining ring 14, which can limit the rotation of the retaining ring 14 with the lead screw 13, ensuring that the retaining ring 14 moves only in a straight line, thus improving the clamping accuracy; the fastening knob 16 is screwed onto the steering tube 3 and embedded in the lamp tube 2, which can further strengthen the connection between the steering tube 3 and the lamp tube 2 after the retaining ring 14 is fixed, preventing the steering tube 3 from loosening.

[0020] In this embodiment, the cooperation between the guide strip 11 and the guide groove of the positioning sleeve 7 prevents the positioning post 8 from shifting during disassembly and assembly, reduces component friction wear, and the combination of the lead screw 13, the retaining ring 14 and the guide rod 15 achieves precise clamping and fixing of the steering tube 3. With the double reinforcement of the fastening knob 16, the steering tube 3 is effectively prevented from loosening, ensuring stable lighting angle and extending the overall service life of the street light.

[0021] Guide strips 11 are provided on both outer walls of the positioning column 8, and guide grooves are provided on the inner wall of the positioning sleeve 7, with the guide strips 11 slidably connected to the inner wall of the guide grooves.

[0022] Through the above solution, the sliding cooperation between the guide strip 11 and the guide groove can accurately limit the movement direction of the positioning post 8 in the positioning sleeve 7, avoid rotation or offset when the positioning post 8 is inserted or pulled out, and ensure that the angle of the lamp plate 9 on the positioning post 8 is accurate after installation, and there will be no deviation in the lighting direction.

[0023] The inner diameter of the retaining ring 14 is larger than the outer diameter of the lamp tube 2, and the retaining ring 14 is tightly attached to the outer wall of the steering tube 3.

[0024] With the above solution, the inner diameter of the retaining ring 14 is larger than the outer diameter of the lamp tube 2, which can prevent the retaining ring 14 from colliding and rubbing against the outer wall of the lamp tube 2 during the movement, and prevent the outer wall of the lamp tube 2 from being scratched or damaged; the retaining ring 14 is close to the outer wall of the steering tube 3, which can maximize the contact area between the two, increase the clamping force, and ensure that the steering tube 3 will not shift due to external force after the angle is adjusted.

[0025] Working principle: When installing this street light device, first fix the base 1 at the preset installation point to ensure that the base 1 is firmly connected to the ground, and then install the light tube 2 on the top of the base 1 to complete the basic assembly of the main body of the device. When the lamp panel 9 needs to be replaced, first loosen the fastening knob 16 and turn the screw 13 in the opposite direction to disengage the retaining ring 14 from the steering tube 3. Then pull the pull rope 6 to adjust the steering tube 3 to an angle that is easy to operate. Next, pull out the shaft pin 10 between the positioning sleeve 7 and the positioning post 8, pull out the positioning post 8 along the mating direction of the guide strip 11 and the guide groove, replace the new positioning post 8 with the lamp panel 9, insert the positioning post 8 into the positioning sleeve 7 and insert the shaft pin 10 to lock it, and finally re-fix the steering tube 3 to complete the lamp panel 9 replacement operation.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick-replaceable energy-saving street light device, comprising a base (1), characterized in that, A lamp tube (2) is installed on the top outer wall of the base (1), and a steering tube (3) is rotatably connected to the top outer wall of the lamp tube (2). A hanging ring (4) is welded to the bottom outer wall of the steering tube (3), and a hanging ring (5) is hung on the outer wall of the hanging ring (4). A pull rope (6) is fixedly connected to the outer wall of the hanging ring (5). A positioning sleeve (7) is welded to the top outer wall of the steering tube (3), and a positioning column (8) is slidably connected to the inner wall of the positioning sleeve (7). A lamp plate (9) is installed on the outer wall of one end of the positioning column (8), and a shaft pin (10) is installed through the positioning sleeve (7) and the positioning column (8).

2. The energy-saving street light device with quick replacement according to claim 1, characterized in that, The outer walls on both sides of the positioning column (8) are provided with guide strips (11), and the inner wall of the positioning sleeve (7) is provided with guide grooves, and the guide strips (11) are slidably connected to the inner wall of the guide grooves.

3. The energy-saving street light device with quick replacement according to claim 1, characterized in that, The lamp tube (2) has a fixing ring (12) welded to the bottom outer wall, and a screw rod (13) is rotatably connected to the bottom outer wall of the fixing ring (12), and a retaining ring (14) is screwed onto the outer wall of the screw rod (13).

4. The energy-saving street light device with quick replacement according to claim 3, characterized in that, A guide rod (15) is provided on one side of the outer wall of the fixing ring (12), and the guide rod (15) is provided through the inner wall of the retaining ring (14).

5. The energy-saving street light device with quick replacement according to claim 4, characterized in that, The inner diameter of the retaining ring (14) is larger than the outer diameter of the lamp tube (2), and the retaining ring (14) is tightly attached to the outer wall of the steering tube (3).

6. The energy-saving street light device with quick replacement according to claim 1, characterized in that, A fastening knob (16) is screwed onto one side of the bottom outer wall of the steering tube (3), and the fastening knob (16) is embedded inside the lamp tube (2).