Light-sensing energy-saving high-pole lamp
By coordinating the design of components such as limiting brackets and extension brackets, the problem of lamp holder misalignment during the installation of light-sensing energy-saving high mast lights has been solved, achieving accurate positioning and stable installation of the lamp holders, and improving the accuracy and safety of the installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIAOTOU HIGHWAY OPERATION SERVICE CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-06-09
AI Technical Summary
Existing light-sensing energy-saving high mast lights lack effective limiting measures during installation, causing the lamp holder to shift and affecting installation accuracy and stability.
By employing the coordinated action of components such as limiting brackets, extension brackets, and limiting parts, the lamp holder is omnidirectionally limited during the process of raising and erecting the lamp pole. The vertical part of the limiting bracket restricts lateral movement, while the extension bracket and limiting parts constrain from both sides, ensuring the accurate positioning of the lamp holder.
It effectively avoids lamp holder misalignment, ensures accurate installation position, reduces installation deviation, improves the stability and aesthetics of high mast lights, and reduces safety accidents and maintenance costs.
Smart Images

Figure CN224340029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a light-sensing energy-saving high mast light. Background Technology
[0002] In modern urban construction and infrastructure development, light-sensing energy-saving high mast lights are an important type of outdoor lighting equipment, widely used in large-area lighting locations such as squares, stadiums, and highway service areas. These high mast lights integrate light-sensing control technology with energy-saving characteristics. Through light sensors, they perceive changes in ambient light intensity in real time and automatically control the switching on and off of the lighting fixtures, effectively avoiding unnecessary energy consumption and aligning with current trends in energy conservation and environmental protection.
[0003] However, current energy-saving high mast lights face some pressing issues during installation. Because high mast lights typically have high poles, generally between 15 and 50 meters, the lamp heads often need to be assembled onto the pole on-site for ease of transportation and installation. During installation, the pole is usually laid flat on the ground first for lamp head assembly, at which point the lamp holder must be placed in a pre-measured, precise area to ensure the accuracy and stability of the high mast light's position after erection.
[0004] However, current installation methods generally lack effective limiting measures for the lamp holders during the process of raising and erecting the light pole after the lamp head is installed. Due to the significant weight of the light pole itself and the presence of some swaying and external forces during lifting, the lamp holders will inevitably shift without limiting measures, leading to installation deviations. These deviations not only affect the aesthetics of the high-mast light but, more importantly, negatively impact its subsequent stability. Utility Model Content
[0005] This invention addresses the shortcomings of existing technologies by utilizing the synergistic action of components such as a limiting bracket, an extension bracket, and limiting parts to provide all-around positioning of the lamp holder during the raising and erection of the light pole. The vertical portion of the limiting bracket restricts lateral movement, while the extension bracket and limiting parts constrain from both sides, effectively preventing lamp holder misalignment, ensuring accurate lamp holder installation, reducing installation deviations, and resulting in a more neat and aesthetically pleasing high-mast light installation. Precise lamp holder positioning also lays the foundation for the subsequent stability of the high-mast light, reducing safety accidents and maintenance costs caused by unstable installation.
[0006] To solve the above-mentioned technical problems, the present invention provides a technical solution that can effectively limit the lamp holder during the process of raising and erecting the lamp pole, reduce installation deviation, and ensure installation accuracy and subsequent stability.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A light-sensing energy-saving high-mast light includes a lamp body, a lamp holder installed at the bottom of the lamp body, and limiting brackets on both sides of the lamp holder. Two sets of limiting components are provided between the two limiting brackets, and the two sets of limiting components are connected by a positioning spring. The limiting brackets and limiting components cooperate to limit the displacement of the lamp holder.
[0009] Preferably, the vertical surfaces of the limiting brackets on both sides are provided with stabilizing holes, and a stabilizing shaft is horizontally inserted inside the stabilizing holes. The limiting component is sleeved on the outside of the stabilizing shaft and the positioning spring surrounds the outside of the stabilizing shaft.
[0010] Preferably, both sides of the stabilizing shaft are provided with threads, and a matching fastening sleeve is rotatably connected to the outside of the threads of the stabilizing shaft for fastening.
[0011] Preferably, a raised ring is glued to one side of the fastening sleeve that contacts the limiting bracket for stability.
[0012] Preferably, the fastening sleeve is connected to a cover on the outside, and the cover has anti-slip texture on its outer periphery.
[0013] Preferably, the two sets of limiting members are symmetrically designed, and the end of the limiting member facing the lamp holder is smooth.
[0014] Preferably, the limiting bracket is fitted with a matching extension bracket, and the extension bracket can move along the outside of the limiting bracket.
[0015] Preferably, the four corners of the limiting bracket that contact the ground are provided with a first preset groove, and the front and rear ends of the extension bracket that contact the ground are provided with a second preset groove.
[0016] Preferably, the limiting bracket has a plurality of first positioning grooves, and the extension bracket has a plurality of second positioning grooves. The overlapping part of the first positioning groove and the second positioning groove is fastened by a threaded rotating rod, and the top of the threaded rotating rod is connected to a handle.
[0017] Preferably, the bottom of the extension bracket is connected to a slider, the limiting bracket is provided with a limiting slide rail, and the slider is slidably connected to the inside of the limiting slide rail, and the surface of the extension bracket is connected to a moving handle.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] The energy-saving high-mast light provided in this application utilizes the coordinated action of components such as a limiting bracket, an extension bracket, and limiting parts to provide all-around positioning of the lamp holder during the raising and erection of the light pole. The vertical portion of the limiting bracket restricts lateral movement, while the extension bracket and limiting parts constrain from both sides, effectively preventing lamp holder misalignment, ensuring accurate lamp holder installation, reducing installation deviations, and resulting in a more neat and aesthetically pleasing high-mast light after installation. Precise lamp holder positioning also lays the foundation for the subsequent stability of the high-mast light, reducing safety accidents and maintenance costs caused by unstable installation.
[0020] The extension bracket of this application can move along the limiting bracket, and the fixing range of the lamp holder can be changed by adjusting its position; the distance between the limiting parts can be adjusted according to the diameter of the lamp holder by stretching the positioning spring. This flexible adjustment method allows the high mast light to adapt to lamp holders of different sizes and diverse installation environments and needs, improving the versatility and applicability of the product.
[0021] This application allows for easy and quick positioning of the extension bracket by rotating the threaded rod. The threaded connection between the fastening sleeve and the stabilizing shaft facilitates the installation, disassembly, and maintenance of components such as the limiting parts. Furthermore, design details such as the moving handle and the cover further enhance the ease of operation, reduce the difficulty and workload of installation and maintenance, and save manpower and time costs.
[0022] This application utilizes the threaded connection between the threaded rotating rod and the first and second positioning grooves, as well as the fastening method between the fastening sleeve and the limiting bracket, to ensure a firm and reliable connection between all components. The sliding connection design between the slider and the limiting slide rail ensures flexible movement of the extension bracket while enhancing the stability of the structure, making the entire limiting structure less prone to loosening or damage during long-term use. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of a partially disassembled structure of the present invention;
[0026] Figure 3 This is a structural diagram of the limiting bracket and extension bracket of this utility model in use;
[0027] Figure 4 This is a bottom view of the structure of the extension bracket of this utility model;
[0028] Figure 5 This is a schematic diagram of the disassembled structure of the limiting bracket and the extension bracket of this utility model;
[0029] Figure 6 This is a schematic diagram of the structure of the limiting component, stabilizing shaft, positioning spring, and fastening sleeve of this utility model.
[0030] Figure 7 This is a top view cross-sectional structural diagram of the present invention;
[0031] Figure 8 This utility model Figure 7 A magnified structural diagram of point A in the middle.
[0032] Drawing number descriptions: 1. Lamp body; 2. Lamp holder; 3. Limiting bracket; 301. First positioning groove; 302. First preset groove; 303. Stabilizing hole; 304. Limiting slide rail; 4. Extension bracket; 401. Second positioning groove; 402. Second preset groove; 403. Sliding block; 404. Moving handle; 5. Threaded rotating rod; 501. Rotating handle; 6. Limiting component; 7. Stabilizing shaft; 701. Positioning spring; 8. Fastening sleeve; 801. Convex ring; 802. Cover. Detailed Implementation
[0033] The present invention will now be described in further detail with reference to the accompanying drawings.
[0034] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0035] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0036] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example
[0037] Please see Figures 1-8 A light-sensing energy-saving high mast light includes a lamp body 1, a lamp holder 2 installed at the bottom of the lamp body 1, and limiting brackets 3 on both sides of the lamp holder 2. Two sets of limiting components 6 are provided between the two limiting brackets 3, and the two sets of limiting components 6 are connected by a positioning spring 701. The limiting brackets 3 and the limiting components 6 cooperate to limit the offset of the lamp holder 2.
[0038] The light-sensing energy-saving high mast light of this application is mainly composed of components such as lamp body 1, lamp holder 2, limiting bracket 3, extension bracket 4, threaded rotating rod 5, limiting component 6, stabilizing shaft 7, and fastening sleeve 8. The following is a detailed description of its structure and working principle.
[0039] I. Detailed Structure and Connection Methods of Each Component
[0040] Main structure: The lamp body 1 is mounted on the bottom of the lamp holder 2, and the two together form the basic frame of the light-sensing energy-saving high mast lamp.
[0041] Limiting bracket 3: L-shaped, positioned on both sides of lamp holder 2. The vertical portion restricts lateral movement of lamp holder 2, while the horizontal portion is used to fix it to the ground. Each of the four corners of the horizontal portion has a first preset groove 302, allowing it to be positioned in the installation area using bolts or other reinforcement components, improving limiting stability. Furthermore, the vertical surface of the limiting bracket 3 has stabilizing holes 303, several first positioning grooves 301, and a limiting slide rail 304.
[0042] Extension bracket 4: Sleeves over the limiting bracket 3, and can move back and forth along it to extend its length, improving adaptability. A slider 403 is connected to the bottom of the extension bracket 4, and the slider 403 is slidably connected inside the limiting slide rail 304 to ensure stability during movement and limit the movement position. The extension bracket 4 has several second positioning grooves 401 that cooperate with the first positioning grooves 301, and a moving handle 404 is connected to its surface for easy operation and movement; second preset grooves 402 are provided at both the front and rear ends that contact the ground.
[0043] Threaded rotating rod 5: The top is connected to a rotating handle 501. When the extension bracket 4 moves along the limiting bracket 3 to the first positioning groove 301 and the second positioning groove 401, the rotating handle 501 is rotated to pass the threaded rotating rod 5 through the two and tighten it. The adjusted extension bracket 4 is positioned on the limiting bracket 3 through the threaded connection.
[0044] Limiting components 6: Two sets of limiting components 6 are symmetrically arranged between the two limiting brackets 3, sleeved on the outside of the stabilizing shaft 7 and movable along it, with the end facing the lamp holder 2 being smooth to avoid damage to the lamp holder 2. The two sets of limiting components 6 are connected by a positioning spring 701, which surrounds the outside of the stabilizing shaft 7 and can adjust the distance between the two sets of limiting components 6 by stretching according to the diameter of the lamp holder 2.
[0045] Stabilizing shaft 7: It is horizontally inserted into the stabilizing hole 303 of the limiting bracket 3, passes through the limiting member 6, and is used to position the limiting member 6. It has threads on both sides.
[0046] Fastening sleeve 8: Connected to the stabilizing shaft 7 via a threaded rotation, with a cover 802 attached to its outer side. The cover 802 has anti-slip texture on its outer circumference to facilitate rotation and prevent slippage. A raised ring 801 is glued to the side of the fastening sleeve 8 that contacts the limiting bracket 3. When the fastening sleeve 8 is rotated to press against the outer wall of the limiting bracket 3 (i.e., the outer circumference of the stabilizing hole 303), the raised ring 801 and the outer wall of the limiting bracket 3 press against each other, increasing the friction of the contact surface and making the connection more stable. When the fastening sleeve 8 is reversed, the lock can be released, allowing the stabilizing shaft 7 to be pulled out of the stabilizing hole 303, thus separating the limiting bracket 3 from the limiting component 6.
[0047] II. Working Principle
[0048] Location Determination and Initial Fixing: In the selected outdoor installation area, place the lamp holder 2 according to the pre-measured and planned location. The limiting bracket 3 is firmly fixed to the ground using bolts or other reinforcements through the first pre-set grooves 302 at the four corners of its horizontal section. Although the vertical part of the L-shaped limiting bracket 3 does not yet play a major limiting role at this time, it is already in a ready state, laying the foundation for subsequently limiting the lateral movement of the lamp holder 2. This setting ensures the stability of the entire limiting structure on the ground and provides reliable support for subsequent operations.
[0049] Adjusting the limiting components: Based on the diameter of the lamp holder 2, stretch the positioning spring 701 to move the two sets of limiting components 6 along the stabilizing shaft 7, adjusting the distance between them to fit the size of the lamp holder 2. Simultaneously, based on the actual installation space and the required fixing range of the lamp holder 2, push the extension bracket 4 via the moving handle 404, causing its bottom slider 403 to slide within the limiting slide rail 304 of the limiting bracket 3, changing the position of the extension bracket 4 relative to the limiting bracket 3, and adjusting the fixing distance of the extension bracket 4 to the lamp holder 2. When the second positioning groove 401 on the extension bracket 4 coincides with the first positioning groove 301 on the limiting bracket 3, rotate the handle 501 at the top of the threaded rotating rod 5, causing the threaded rotating rod 5 to pass through both and tighten, firmly positioning the extension bracket 4 on the limiting bracket 3, completing the adjustment and fixing of the limiting components, ensuring they are in a state that effectively restricts the offset of the lamp holder 2.
[0050] Lamp Body 1 Inverted and Initially Limiting: The lamp body 1 is inverted on the ground along the U-shaped opening formed by the extension bracket 4 and the limiting member 6. At this time, the extension bracket 4 is located on both sides of the lamp holder 2, initially limiting the offset of the lamp holder 2 on both sides. The smooth end of the limiting member 6 facing the lamp holder 2 contacts the lamp holder 2. Due to its smoothness, it will not damage the surface of the lamp holder 2. At the same time, under the elastic force of the positioning spring 701, it fits tightly against the lamp holder 2, providing constraint from both sides, further limiting the lateral movement of the lamp holder 2.
[0051] Limiting and ensuring stability during the erection of the lamp body 1: During the erection of the lamp body 1 with external force, the lamp post itself is heavy and subject to swaying and external forces. At this time, the vertical part of the limiting bracket 3 plays a crucial role, tightly restricting the lateral movement of the lamp holder 2 and preventing significant horizontal displacement. The limiting component 6 maintains a stable relative position on the stabilizing shaft 7, continuously constraining the lamp holder 2. The positioning spring 701 adaptively adjusts its elasticity according to the force applied to the lamp holder 2, ensuring a stable limiting effect on the lamp holder 2 throughout the erection process. This prevents the lamp holder 2 from shifting, ensures the accuracy of its position, creates favorable conditions for subsequent fixing of the lamp holder 2 to the ground foundation, and ensures the stability of the high-mast light after installation.
[0052] Fine-tuning the limiting assembly: After the lamp body 1 is erected and initially fixed, if a slight deviation is found in the position of the lamp holder 2, or if further adjustment of the limiting structure is required according to actual usage needs, the position of the extension bracket 4 can be fine-tuned again by moving the handle 404, allowing it to slide within a small range within the limiting slide rail 304, thus readjusting the fixing range of the lamp holder 2. After adjustment, check the overlap of the first positioning groove 301 and the second positioning groove 401. If necessary, rotate the threaded rod 5 again to tighten it, ensuring that the position of the extension bracket 4 is accurate and firmly fixed.
[0053] Disassembly and Maintenance: When it is necessary to disassemble, maintain, or replace parts of the limiting assembly, rotate the fastening sleeve 8 in the reverse direction to separate it from the limiting bracket 3, thus releasing the fixation on the stabilizing shaft 7. Subsequently, the stabilizing shaft 7 can be pulled out of the stabilizing hole 303, separating the limiting bracket 3 from the limiting component 6, facilitating inspection, repair, or replacement of each component. The outer cover 802 of the fastening sleeve 8 and its anti-slip texture facilitate rotation. Simultaneously, the protruding ring 801 on the side of the fastening sleeve 8 that contacts the limiting bracket 3 increases the friction and stability at the connection point during normal operation, and prevents damage to the surface of the limiting bracket 3 during disassembly, ensuring the maintainability and long-term reliability of the entire limiting structure.
[0054] Through the coordinated operation of the above components, the light-sensing energy-saving high mast light of this utility model can effectively limit the lamp holder 2 during the process of raising and erecting the lamp pole, reduce installation deviation, and ensure installation accuracy and subsequent stability.
[0055] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.
Claims
1. A light-sensing energy-saving high mast light, characterized in that, The lamp includes a lamp body (1), a lamp holder (2) is installed at the bottom of the lamp body (1), and a limiting bracket (3) is provided on both sides of the lamp holder (2). Two sets of limiting members (6) are provided between the two limiting brackets (3), and the two sets of limiting members (6) are connected by a positioning spring (701). The limiting bracket (3) and the limiting member (6) cooperate to limit the offset of the lamp holder (2).
2. The light-sensing energy-saving high mast light according to claim 1, characterized in that: The vertical surfaces of the limiting brackets (3) on both sides are provided with stabilizing holes (303), and stabilizing shafts (7) are horizontally inserted inside the stabilizing holes (303). The limiting member (6) is sleeved on the outside of the stabilizing shaft (7) and the positioning spring (701) surrounds the outside of the stabilizing shaft (7).
3. The light-sensing energy-saving high mast light according to claim 2, characterized in that: Both sides of the stabilizing shaft (7) are provided with threads, and the stabilizing shaft (7) is rotatably connected to a matching fastening sleeve (8) for fastening.
4. The light-sensing energy-saving high mast light according to claim 3, characterized in that: The fastening sleeve (8) has a raised ring (801) glued to one side of the contact limit bracket (3) for stability.
5. A light-sensing energy-saving high mast light according to claim 4, characterized in that: The fastening sleeve (8) is connected to a cover (802) on the outside, and the cover (802) has anti-slip texture on its outer periphery.
6. A light-sensing energy-saving high mast light according to claim 2, characterized in that: The two sets of limiting members (6) are symmetrically designed, and the end of the limiting member (6) facing the lamp holder (2) is smooth.
7. A light-sensing energy-saving high mast light according to claim 1, characterized in that: The limiting bracket (3) is fitted with a matching extension bracket (4), and the extension bracket (4) can move along the outside of the limiting bracket (3).
8. A light-sensing energy-saving high mast light according to claim 7, characterized in that: The limiting bracket (3) has a first preset groove (302) at each of its four corners in contact with the ground, and the extension bracket (4) has a second preset groove (402) at both its front and rear ends in contact with the ground.
9. A light-sensing energy-saving high mast light according to claim 7, characterized in that: The limiting bracket (3) has several first positioning grooves (301), and the extension bracket (4) has several second positioning grooves (401). The overlapping part of the first positioning groove (301) and the second positioning groove (401) is fastened by a threaded rotating rod (5). The top of the threaded rotating rod (5) is connected to a handle (501).
10. A light-sensing energy-saving high mast light according to claim 7, characterized in that: The bottom of the extension bracket (4) is connected to a slider (403), the limit bracket (3) is provided with a limit slide rail (304), and the slider (403) is slidably connected to the inside of the limit slide rail (304). The surface of the extension bracket (4) is connected to a moving handle (404).