Street lamp with lamp anti-falling protection structure

Abstract

The utility model relates to street lamp technical field, specifically disclose a street lamp with lamp anti -fall protection structure, include: main lamp pole, it is the main pole body of street lamp, the main lamp pole outside bottom end is equipped with the lamp pole sleeve, and the main lamp pole upper end has the lamp arm main part, the main lamp pole, lamp pole sleeve and lamp arm main part jointly constitute the street lamp of T shape. This street lamp with lamp anti -fall protection structure, main lamp pole, lamp arm main part etc. adopt metal frame, after the corrosion prevention treatment, the lamp arm main part recess built -in plate type lamp and outside cover silica gel frame, the round hole structure of silica gel frame is adapted lamp installation simultaneously, reduces and humid, salt fog etc. contact area of erosive environment, reduces the corrosion risk, protective shell one and protective shell two slide and are sealed through the connecting frame, and the core anti -fall components such as anti -fall spring are wrapped in the internal space, cooperate the filter screen of breathable cavity both sides and block dust, water vapor, avoid the anti -fall spring etc. and appear rust fracture because of outdoor environment erosion.

Description

Technical Field

[0001] This utility model relates to the field of street light technology, specifically a street light equipped with a lamp fall protection structure. Background Technology

[0002] In the field of existing street lighting technology, luminaire fall protection structures are an important component in ensuring the safe operation of streetlights. Commonly known streetlight fall protection structures typically use steel wire ropes or chains to connect the luminaire to the pole, creating a mechanical constraint between the luminaire and the pole through suspension or binding. This structural design is simple in principle, easy to install and maintain, and can prevent accidental detachment of luminaires to a certain extent. It is widely used in various outdoor lighting scenarios, providing a basic guarantee for urban lighting safety.

[0003] However, during the long-term use of streetlights, the steel wire ropes or chains in the existing anti-fall protection structure are prone to rust and breakage due to long-term outdoor environmental erosion, which leads to the failure of the anti-fall function. In addition, traditional structures are mostly rigid connections, which cannot effectively buffer when the lamp is shaken by external impact, which can easily cause the connection to loosen and increase the risk of the lamp falling. Utility Model Content

[0004] The purpose of this utility model is to provide a street light with a lamp fall protection structure to solve the problems mentioned in the background art, such as the steel wire rope or chain in the existing fall protection structure being prone to rust and breakage due to long-term outdoor environmental erosion, which leads to the failure of the fall protection function. In addition, traditional structures are mostly rigid connections, which cannot effectively buffer when the lamp shakes due to external impact, which can easily cause the connection to loosen and increase the risk of the lamp falling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a street light with a lamp fall protection structure, including a main lamp pole, which is the main pole body of the street light, a lamp pole sleeve is sleeved on the bottom of the main lamp pole, and a lamp arm body is on the upper end of the main lamp pole, the main lamp pole, the lamp pole sleeve and the lamp arm body together constitute a T-shaped street light;

[0006] A lamp arm connecting seat is provided at the connection between the lamp arm body and the main lamp pole, and grooves are symmetrically provided on both sides of the lamp arm body. A plate lamp is placed in the groove of the lamp arm body, and a silicone frame is provided on the outer sleeve of the plate lamp. A venting cavity is opened in the lamp arm body, and the venting cavity is above the groove of the lamp arm body.

[0007] The upper end of the lamp arm body is symmetrically equipped with a protective shell one and a protective shell two, which are slidably connected to each other. The opening at the connection between the protective shell one and the protective shell two is covered by a connecting frame, and a fall prevention spring is provided at the bottom of the protective shell one and the protective shell two respectively.

[0008] By adopting the above technical solution, the panel luminaire is securely installed on the main body of the lamp arm, avoiding direct exposure of the luminaire and reducing the impact of environmental erosion on the fall protection structure.

[0009] Preferably, the lamp arm connector is a ring structure, and the top of the lamp arm connector abuts against the bottom of the lamp arm body.

[0010] By adopting the above technical solution, the lamp arm connecting seat adopts a ring structure and its top end abuts against the bottom end of the lamp arm body, which enhances the stability of the connection between the lamp arm body and the main lamp pole, effectively disperses the force, avoids stress concentration, and makes the overall structure of the street light more robust.

[0011] Preferably, the upper end of the plate lamp is provided with an anti-fall spring, and the two plate lamps are respectively located below the first protective shell and the second protective shell.

[0012] By adopting the above technical solution, when the lamp is displaced in the vertical direction, the anti-fall spring can absorb and disperse the impact force in time, prevent the lamp from detaching from the lamp arm body, and improve the reliability of the anti-fall protection.

[0013] Preferably, one end of the panel lamp abuts against the anti-collision block, and the anti-collision block is installed inside the limiting frame.

[0014] By adopting the above technical solution, when the lamp moves laterally, the limiting frame and anti-collision block physically block and buffer the lamp, limit the displacement range of the lamp, and prevent the lamp from falling off due to excessive shaking.

[0015] Preferably, the silicone frame has evenly distributed round holes, and the silicone frame is located in the groove of the side wall of the lamp arm body.

[0016] By adopting the above technical solution, its elastic deformation capability is enhanced. When the lamp is subjected to external force and undergoes lateral displacement and vibration, the silicone frame can effectively buffer the impact. At the same time, the groove design also plays a role in positioning and supporting the lamp, thereby improving the stability of the lamp installation.

[0017] Preferably, the limiting frame is provided at the bottom end of the first protective shell and the second protective shell, and the limiting frame is flush with the side end of the panel lamp.

[0018] By adopting the above technical solution, the limiting bracket is set at the bottom of the protective shell and flush with the side of the panel lamp. The position of the limiting bracket is accurately determined so that it can more effectively limit the lateral displacement of the lamp. In conjunction with the anti-collision block, it further enhances the anti-fall protection effect of the lamp and ensures that the lamp moves within the specified range.

[0019] Preferably, filters are fitted onto both sides of the ventilation cavity, and the filters are positioned above the panel lamp.

[0020] By adopting the above technical solution, filters are inserted on both sides of the ventilation cavity and located above the panel lamp. This ensures air circulation inside the lamp arm body and helps the lamp dissipate heat, while effectively blocking dust, insects, etc. from entering the lamp installation area, reducing the risk of failure caused by dust accumulation or pests, and extending the lamp's service life.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the street light equipped with a lamp fall protection structure:

[0022] 1. The main light pole and light arm body adopt a metal structure and are treated with anti-corrosion. The light arm body has a groove for the built-in plate light fixture and is covered with a silicone frame. The round hole structure of the silicone frame adapts to the installation of the light fixture while reducing the contact area with corrosive environments such as moisture and salt spray, thus reducing the risk of corrosion. The first protective shell and the second protective shell are slidably connected and sealed by the connecting frame, which encloses the core anti-fall components such as the anti-fall spring in the internal space. With the help of the filters on both sides of the ventilation cavity, dust and moisture are blocked, preventing the anti-fall spring and other components from rusting and breaking due to outdoor environment corrosion.

[0023] 2. The bottom end of the anti-fall spring is connected to the plate-type lamp. When the lamp is shaken by external forces such as strong winds or impacts, the anti-fall spring can absorb and buffer the impact force through elastic deformation. At the same time, the side end of the plate-type lamp abuts against the anti-collision block inside the limiting frame. The anti-collision block has a certain elastic buffering capacity. Working together with the anti-fall spring, it limits the shaking amplitude of the lamp and avoids loosening caused by the impact force acting directly on the connection part, reducing the risk of falling and constructing a dual impact-resistant structure of elastic buffering and limiting protection.

[0024] 3. The lamp arm connecting seat has a ring structure that abuts against the bottom of the lamp arm body, enhancing the connection stability between the main lamp pole and the lamp arm body, dispersing the load of the lamp and the anti-fall structure. The silicone frame fits into the groove on the side wall of the lamp arm body, forming a wrapping support for the plate lamp. The limiting frame is flush with the side of the plate lamp, accurately limiting the displacement of the lamp. All structures are mutually adapted and coordinated, constructing a stable mechanical transmission and constraint system from the installation foundation to displacement restriction, ensuring the structural reliability of the street light in complex environments, and reducing the risk of falling due to loose connections and uncontrolled displacement. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the overall external disassembled three-dimensional structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the overall internal side section of the present invention.

[0028] Figure 4 This is a schematic diagram of the overall internal three-dimensional structure of this utility model;

[0029] Figure 5 This is a three-dimensional structural diagram of the lamp arm body and silicone frame of this utility model.

[0030] Figure 6 This is a three-dimensional structural diagram of the panel lamp and silicone frame installation of this utility model.

[0031] In the diagram: 1. Main light pole; 2. Light pole sleeve; 3. Light arm body; 4. Light arm connecting seat; 5. Panel light fixture; 6. Silicone frame; 7. Anti-collision block; 8. Limiting frame; 9. Protective shell one; 10. Ventilation cavity; 11. Filter screen; 12. Connecting frame; 13. Protective shell two; 14. Anti-fall spring. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-6 This utility model provides a technical solution: a street light with a lamp fall protection structure, including a main lamp pole 1, a lamp pole sleeve 2, a lamp arm body 3, a lamp arm connecting seat 4, a plate lamp 5, a silicone frame 6, a crash block 7, a limiting frame 8, a protective shell 1 9, a ventilation cavity 10, a filter screen 11, a connecting frame 12, a protective shell 2 13, and a fall protection spring 14;

[0034] Among them, the main light pole 1 is the main pole of the street light. The bottom of the main light pole 1 is fitted with a light pole sleeve 2, and the upper end of the main light pole 1 has a light arm body 3. The main light pole 1, the light pole sleeve 2 and the light arm body 3 together form a T-shaped street light.

[0035] A lamp arm connecting seat 4 is provided at the connection between the lamp arm body 3 and the main lamp pole 1, and grooves are symmetrically provided on both sides of the lamp arm body 3. The lamp arm connecting seat 4 is a ring structure, and the top of the lamp arm connecting seat 4 abuts against the bottom of the lamp arm body 3. A plate lamp 5 is placed in the groove of the lamp arm body 3, and a silicone frame 6 is provided on the outer sleeve of the plate lamp 5. The silicone frame 6 has evenly distributed round holes, and the silicone frame 6 is in the groove of the side wall of the lamp arm body 3. A venting cavity 10 is provided in the lamp arm body 3, and the venting cavity 10 is above the groove of the lamp arm body 3. An anti-fall spring 14 is provided at the upper end of the plate lamp 5, and two plate lamps 5 are respectively below the first protective shell 9 and the second protective shell 13. One end of the plate lamp 5 abuts against the anti-collision block 7, and the anti-collision block 7 is installed in the limiting frame 8. The limiting frame 8 is respectively provided at the bottom of the first protective shell 9 and the second protective shell 13, and the limiting frame 8 is flush with the side end of the plate lamp 5.

[0036] Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, the lamp post sleeve 2 is fitted onto the bottom of the main lamp post 1. The main lamp post 1 is then fixed firmly to the ground foundation by means of embedded parts, bolts, or concrete pouring, forming the vertical support core of the street light. The ring-shaped lamp arm connecting seat 4 is installed on the top of the main lamp post 1, ensuring that it fits tightly with the main lamp post. The bottom of the lamp arm body 3 is then abutted against the top of the lamp arm connecting seat 4 and vertically fixed by means of welding and bolt connection, forming a T-shaped street light foundation structure.

[0037] A silicone frame 6 is fitted over the outside of the panel lamp 5 and placed stably in the grooves symmetrically opened on both sides of the lamp arm body 3. A ventilated cavity 10 is installed inside the lamp arm body 3, and a filter screen 11 is fitted on both sides of the ventilated cavity 10. Protective shell 1 9 and protective shell 2 13 are symmetrically placed on the upper end of the lamp arm body 3 and slidably connected. An opening is made at the connection point to cover the connecting frame 12. Finally, one end of the anti-fall spring 14 is fixed to the bottom end of protective shell 1 9 and protective shell 2 13, and the other end is connected to the upper end of the panel lamp 5 to complete the installation of the elastic tie structure. The anti-collision block 7 is installed in the limiting frame 8, and the limiting frame 8 is fixed to the bottom end of protective shell 1 9 and protective shell 2 13 respectively. The position is adjusted so that the limiting frame 8 is flush with the side end of the panel lamp 5, ensuring that one end of the panel lamp 5 can abut against the anti-collision block 7.

[0038] The upper end of the lamp arm body 3 is symmetrically equipped with protective shell 1 9 and protective shell 2 13, and the protective shell 1 9 and protective shell 2 13 are slidably connected to each other. The opening at the connection between the protective shell 1 9 and protective shell 2 13 is covered by a connecting frame 12, and a fall prevention spring 14 is respectively provided at the bottom of the protective shell 1 9 and protective shell 2 13. Filter screens 11 are respectively fitted on both sides of the ventilation cavity 10, and the filter screens 11 are above the panel lamp 5.

[0039] Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, after the street light is powered on, the plate lamp 5 is securely placed in the groove of the lamp arm body 3 by the silicone frame 6. The anti-fall spring 14 is in the initial pre-tight state, providing a certain elastic support for the lamp. The limit frame 8 and the anti-collision block 7 maintain an appropriate gap with the lamp, so as not to affect the normal lighting of the lamp. The protective shell 1 9 and the protective shell 2 13 form a closed protective space to protect the internal structure. The ventilation cavity 10 realizes air circulation through the filter screen 11, which helps the lamp dissipate heat and maintains the stable operation of the street light.

[0040] When the lamp is subjected to lateral external force such as strong wind or impact from foreign objects, the silicone frame 6 first undergoes elastic deformation, absorbs some energy, and slows down the lateral displacement of the lamp. As the lamp continues to shake, the anti-collision block 7 in the limiting frame 8 physically blocks the lamp. At the same time, the spring between the first protective shell 9 and the second protective shell 13 remains taut, thereby limiting its displacement range and preventing the lamp from falling off due to excessive shaking.

[0041] If the lamp is subjected to a vertical external force, the anti-fall spring 14 will respond immediately and buffer the impact force by stretching or compressing to prevent the lamp from falling. At the same time, the sliding structure of the protective shell 9 and the protective shell 13 can adapt to the slight displacement of the lamp, maintain the integrity of the protection, and continuously protect the internal structure.

[0042] Working principle: When using a street light equipped with a lamp fall protection structure, the plate lamp 5 is stably placed in the groove of the lamp arm body 3 by the silicone frame 6. The wiring of the plate lamp 5 passes through the main lamp pole 1 and connects to the underground circuit. During the placement of the plate lamp 5, the fall protection spring 14 maintains the initial pre-tension state. The limiting frame 8 and the anti-collision block 7 maintain a safe gap with the lamp. The protective shell 1 9 and the protective shell 2 13 form a closed space to protect the internal structure. The ventilation cavity 10, together with the filter screen 11, realizes air circulation and heat dissipation. When the lamp encounters strong winds, impacts, or other lateral external forces, the silicone frame 6 first absorbs part of the impact force through elastic deformation. Then, the anti-collision block 7 in the limiting frame 8 blocks the lamp displacement and limits its swaying amplitude. If subjected to vertical external force, the fall protection spring 14 quickly stretches or compresses to buffer the impact force and prevent the lamp from falling. At the same time, the sliding connection structure of the protective shell 1 9 and the protective shell 2 13 can adaptively adjust with the slight displacement of the lamp to maintain the integrity of the protection.

[0043] When the conventional connection structure between the lamp and the lamp arm body 3 fails, the anti-fall spring 14 holds the lamp with its strong pulling force to prevent it from falling directly. The cooperating structure of the limit bracket 8 and the anti-collision block 7 works simultaneously to prevent the lamp from completely detaching, ensuring that the lamp is in a controllable state, buying time for subsequent maintenance, maximizing the safety of pedestrians and vehicles, and increasing the overall practicality.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A street light equipped with a lamp fall protection structure, comprising: The main light pole (1) is the main pole of the street light. The bottom of the main light pole (1) is fitted with a light pole sleeve (2), and the upper end of the main light pole (1) has a lamp arm body (3). The main light pole (1), the light pole sleeve (2) and the lamp arm body (3) together form a T-shaped street light. The features are as follows: a lamp arm connecting seat (4) is provided at the connection between the lamp arm body (3) and the main lamp pole (1), and grooves are symmetrically provided on both sides of the lamp arm body (3). A plate lamp (5) is placed in the groove of the lamp arm body (3), and a silicone frame (6) is provided on the plate lamp (5). A ventilated cavity (10) is opened in the lamp arm body (3), and the ventilated cavity (10) is above the groove of the lamp arm body (3). The upper end of the lamp arm body (3) is symmetrically equipped with a protective shell one (9) and a protective shell two (13), and the protective shell one (9) and the protective shell two (13) are slidably connected to each other. The opening at the connection between the protective shell one (9) and the protective shell two (13) is covered by a connecting frame (12), and a fall protection spring (14) is provided at the bottom of the protective shell one (9) and the protective shell two (13).

2. A street light with a lamp fall protection structure according to claim 1, characterized in that: The lamp arm connector (4) has a ring structure, and the top of the lamp arm connector (4) abuts against the bottom of the lamp arm body (3).

3. A street light with a lamp fall protection structure according to claim 1, characterized in that: The upper end of the plate lamp (5) is provided with an anti-fall spring (14), and the two plate lamps (5) are respectively below the first protective shell (9) and the second protective shell (13).

4. A street light with a lamp fall protection structure according to claim 1, characterized in that: One end of the plate-type lamp (5) abuts against the anti-collision block (7), and the anti-collision block (7) is installed inside the limit frame (8).

5. A street light with a lamp fall protection structure according to claim 1, characterized in that: The silicone frame (6) has evenly spaced round holes, and the silicone frame (6) is located in the groove on the side wall of the lamp arm body (3).

6. A street light with a lamp fall protection structure according to claim 4, characterized in that: The limiting frame (8) is set at the bottom of the first protective shell (9) and the second protective shell (13), and the limiting frame (8) is flush with the side of the panel lamp (5).

7. A street light with a lamp fall protection structure according to claim 1, characterized in that: The ventilation cavity (10) is fitted with filters (11) on both sides, and the filters (11) are above the panel lamp (5).

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