LED square lamp lighting device
Patent Information
- Application Number
- CN202522195590.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]目前使用的LED广场灯照明装置常由高灯杆、安装座、灯架和设置在灯架上的LED投光灯组成,高灯杆在安装时,其主要利用与法兰连接原理相同的安装座来配合地面浇筑的混凝土座栓连,因安装座与安装面的接触面小,且灯杆架高较高,LED广场灯装置的立设稳定性存在不足
1.该LED广场灯照明装置,通过在底座和灯杆之间加设角码,角码通过刚性支撑提供九十度连接,这样可减少局部应力集中,避免底座和灯杆之间出现变形,降低断裂风险。
Smart Images

Figure CN224814895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting facilities technology, and more specifically, to an LED plaza lighting device. Background Technology
[0002] Plaza lighting is a lighting device designed specifically for public spaces such as city squares, parks, and pedestrian streets. It combines functionality and artistry and is mainly used for nighttime environmental beautification, safety assurance, and landscape enhancement.
[0003] Currently used LED plaza lighting devices typically consist of a high light pole, mounting base, light frame, and LED floodlights mounted on the light frame. During installation, the high light pole mainly uses a mounting base with the same connection principle as a flange to be bolted to the concrete base poured on the ground. Due to the small contact area between the mounting base and the mounting surface, and the relatively high height of the light pole, the stability of the LED plaza lighting device is insufficient.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an LED plaza lighting device in order to achieve a more practical purpose. Utility Model Content
[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that addresses the instability of LED plaza lighting devices during installation.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an LED plaza light lighting device, comprising a light pole, a base disposed at the bottom of the light pole, a lamp holder disposed at the top of the light pole, and an LED plaza light disposed at the bottom of the lamp holder. An angle bracket is disposed between the light pole and the base, a pole support structure is disposed on the angle bracket, a grounding plate is disposed on the pole support structure, a chair board is disposed around the periphery of the light pole, and a chair support assembly one and a chair support assembly two are respectively disposed between the chair board and the pole support structure.
[0007] In a preferred embodiment, the corner bracket is connected to the lamp post and the base respectively by corresponding bolts.
[0008] In a preferred embodiment, the support structure includes an outer support rod rotatably connected to the corner bracket, an inner support rod slidably connected inside the outer support rod, a positioning element provided between the outer support rod and the inner support rod, and a grounding plate rotatably connected to one end of the inner support rod.
[0009] In a preferred embodiment, the inner support rod has multiple positioning holes, and the positioning member is inserted into one of the positioning holes.
[0010] In a preferred embodiment, the chair support assembly includes a limiting sleeve rotatably connected to the side of the outer support rod. A support rod is inserted into the limiting sleeve and is bolted to the limiting sleeve. One end of the support rod is fixedly connected to a mounting plate, which is bolted to the bottom of the chair seat.
[0011] In a preferred embodiment, the chair support assembly 2 includes a support rod 2, with mounting plate 2 and mounting plate 3 respectively fixedly connected to both ends of the support rod 1. The mounting plate 2 is bolted to the bottom of the chair seat, and the mounting plate 3 is bolted to the base plate.
[0012] The technical effects and advantages of this utility model are as follows: 1. This LED plaza light lighting device uses corner brackets between the base and the light pole. The corner brackets provide a 90-degree connection through rigid support, which reduces local stress concentration, avoids deformation between the base and the light pole, and reduces the risk of breakage.
[0013] 2. This LED plaza lighting device, by extending the support structure and grounding plate on the corner bracket, allows the grounding plate to be diagonally supported on one side of the light pole. This increases the area of the base support, effectively changing the light pole's individual stress state, thus constraining longitudinal tilt, resisting horizontal loads, and fixing the light pole's position. This comprehensively improves the stability and safety of the light pole erected at height, ensuring normal lighting operation. Because the outer and inner support rods are telescopic and adjustable, the fixed position of the grounding plate can be easily adjusted, satisfying the adjustability of the support area.
[0014] 3. To avoid the pole support structure protruding around the light pole and affecting aesthetics and safety, a chair board is built on top of the pole support structure. The pole support structure is designed to support the chair board, and the support area of the chair board is determined to be larger than the design size of the pole support structure. This prevents the pole support structure from protruding and being exposed. Since the chair board can meet the functional requirements of sitting, the utilization rate of the pole support structure can be improved. Attached Figure Description
[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 For the present utility model Figure 1 Structural diagram excluding chair panels; Figure 3 This is a schematic diagram of the structure of the chair panel of this utility model; Figure 4 This is a schematic diagram of the rod support structure, chair support component one, and chair support component two of this utility model. Figure 5 This is a structural schematic diagram of the chair support assembly of this utility model.
[0017] The attached diagram is labeled as follows: 1. Lamp post; 2. Base; 3. Lamp holder; 4. LED plaza light; 5. Outer support rod; 6. Inner support rod; 7. Positioning component; 8. Grounding plate; 9. Chair board; 10. Limiting sleeve; 11. Support rod one; 12. Mounting plate one; 13. Support rod two; 14. Mounting plate two; 15. Mounting plate three; 16. Corner bracket. Detailed Implementation
[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] See also Figures 1-5 This utility model provides an LED plaza light lighting device, including a light pole 1, a base 2 set at the bottom of the light pole 1, a lamp holder 3 set at the top of the light pole 1, and an LED plaza light 4 set at the bottom of the lamp holder 3.
[0020] The light pole 1 can be welded to the base 2. The base 2 has bolt mounting holes, which can be bolted to the concrete base poured on the ground. The specific bolt connection method is as follows: the bolt is pre-embedded in the concrete base, the bolt passes through the bolt mounting hole, and is then tightened with a nut. The LED plaza light 4 uses the 600W model from the Qianzhiyi LED floodlight series. The installation method of the LED plaza light 4 on the light base 3 is a conventional technology, which will not be described in detail here.
[0021] In this embodiment, a corner bracket 16 is provided between the lamp post 1 and the base 2, and the corner bracket 16 is connected to the lamp post 1 and the base 2 respectively by corresponding bolts.
[0022] In this application, at least four sets of corner brackets 16 are provided. The corner brackets 16 are made of high-strength steel and are arranged in an L-shaped structure. The corner brackets 16 provide a 90-degree connection between the lamp post 1 and the base 2 through rigid support. This can reduce local stress concentration, avoid deformation between the base 2 and the lamp post 1, and reduce the risk of breakage. In this embodiment: a rod support structure is provided on the corner bracket 16. The rod support structure includes an outer support rod 5, which is rotatably connected to the corner bracket 16. An inner support rod 6 is slidably connected inside the outer support rod 5. A positioning element 7 is provided between the outer support rod 5 and the inner support rod 6.
[0023] In this application, the rod support structure is provided with at least four sets. Since the outer support rod 5 is rotatably connected to the corner bracket 16, the support angle of the outer support rod 5 can be adjusted. In conjunction with the inner support rod 6 which is slidably inserted on the outer support rod 5, the support length of the outer support rod 5 can be adjusted by telescoping. In this way, the end of the inner support rod 6 facing away from the outer support rod 5 can provide an oblique support point for the corner bracket 16, and the oblique support point can have positional adjustability.
[0024] In this embodiment: the inner support rod 6 has multiple positioning holes, and the positioning element 7 is inserted and connected to one of the positioning holes.
[0025] The positioning element 7 can adopt a bolt and nut mating structure. By passing the bolt through one of the positioning holes on the outer support rod 5 and the inner support rod 6 in sequence, and screwing the nut into one end of the bolt, the positioning element 7 can lock the inner support rod 6 that is slidably inserted in the outer support rod 5. This can limit the telescopically adjustable outer support rod 5 and inner support rod 6.
[0026] In this embodiment: a grounding plate 8 is provided on the rod support structure, and the grounding plate 8 is rotatably connected to one end of the inner support rod 6.
[0027] In this application, the number of grounding plates 8 is the same as the number of pole support structures. The grounding plates 8 are rotatably connected to one end of the inner support rod 6, which can easily adjust the levelness so that the grounding plates 8 are in horizontal contact with the ground. The grounding plates 8 are provided with fixing holes, which can be fixed to the ground by expansion bolts. After stabilizing the support position of the grounding plates 8, since multiple grounding plates 8 are distributed in a ring around the periphery of the light pole 1, the grounding plates 8 can expand the area of the base 2 to bear the force, effectively changing the stress state of the light pole 1 alone, so as to achieve the purpose of restraining longitudinal tilt, resisting horizontal load and fixing the position of the light pole 1. This can comprehensively improve the stability and safety of the light pole 1 erected at high altitude.
[0028] In this embodiment, a chair board 9 is provided around the lamp post 1.
[0029] In this application, there is a pair of chair panels 9, each of which has a semi-circular structure. The diameter of the pair of chair panels 9 is larger than the diameter of the multiple support structures, which can prevent the support structures from protruding and being exposed. At the same time, the chair panels 9 can meet the functional requirements of sitting on the periphery of the lamp post 1.
[0030] In this embodiment: a chair support assembly one and a chair support assembly two are respectively provided between the chair seat 9 and the support structure. The chair support assembly one includes a limiting sleeve 10, which is rotatably connected to the side of the outer support rod 5. A support rod 11 is inserted into the limiting sleeve 10. One end of the support rod 11 is fixedly connected to a mounting plate 12, which is bolted to the bottom of the chair seat 9. The chair support assembly two includes a support rod 2 13. The two ends of the support rod 11 are fixedly connected to a mounting plate 2 14 and a mounting plate 3 15, respectively. The mounting plate 2 14 is bolted to the bottom of the chair seat 9, and the mounting plate 3 15 is bolted to the grounding plate 8.
[0031] After the positions of the support structure and the base plate 8 are determined, the first support rod 11 can be inserted into the limiting sleeve 10. Since the outer support rod 5 is set at an inclination, the limiting sleeve 10 can be rotated to make the limiting sleeve 10 set longitudinally. In this way, the first support rod 11 can be inserted vertically into the limiting sleeve 10. Then, the first support rod 11 is locked in the limiting sleeve 10 with bolts. At the same time, the mounting plate 3 15 at one end of the second support rod 13 can be connected to the base plate 8 with bolts. The mounting plates 12 and 24 provide support surfaces for the inner and outer diameter positions of the chair plate 9. Finally, the chair plate 9 can be supported on the mounting plates 12 and 24. Each mounting plate 12 and mounting plate 24 is connected to the chair plate 9 with at least two bolts. In this way, the chair plate 9 can be supported and fixed. Since the chair plate 9 makes full use of the column support structure to provide the assembly surface, the utilization rate of the column support structure can be improved.
Claims
1. An LED plaza light lighting device, comprising a light pole (1), a base (2) disposed at the bottom end of the light pole (1), a lamp holder (3) disposed at the top end of the light pole (1), and an LED plaza light (4) disposed at the bottom of the lamp holder (3), characterized in that: An angle bracket (16) is provided between the lamp post (1) and the base (2). A pole support structure is provided on the angle bracket (16). A grounding plate (8) is provided on the pole support structure. A chair board (9) is provided on the periphery of the lamp post (1). A chair support assembly one and a chair support assembly two are respectively provided between the chair board (9) and the pole support structure.
2. The LED plaza lighting device according to claim 1, characterized in that: The corner bracket (16) is connected to the lamp post (1) and the base (2) respectively by corresponding bolts.
3. The LED plaza lighting device according to claim 2, characterized in that: The support structure includes an outer support rod (5), which is rotatably connected to the corner bracket (16). An inner support rod (6) is slidably connected inside the outer support rod (5). A positioning element (7) is provided between the outer support rod (5) and the inner support rod (6). The grounding plate (8) is rotatably connected to one end of the inner support rod (6).
4. The LED plaza lighting device according to claim 3, characterized in that: The inner support rod (6) has multiple positioning holes, and the positioning element (7) is inserted into one of the positioning holes.
5. The LED plaza lighting device according to claim 3, characterized in that: The chair support assembly includes a limiting sleeve (10), which is rotatably connected to the side of the outer support rod (5). A support rod (11) is inserted into the limiting sleeve (10), and the support rod (11) is bolted to the limiting sleeve (10). One end of the support rod (11) is fixedly connected to a mounting plate (12), and the mounting plate (12) is bolted to the bottom of the chair board (9).
6. The LED plaza lighting device according to claim 5, characterized in that: The second chair support assembly includes a second support rod (13). The two ends of the first support rod (11) are respectively fixedly connected to a second mounting plate (14) and a third mounting plate (15). The second mounting plate (14) is bolted to the bottom of the chair board (9), and the third mounting plate (15) is bolted to the grounding plate (8).