Street lamp capable of preventing lamp holder from falling off

Abstract

The street lamp comprises a lamp pole, and a protection assembly is installed on one side of the outer wall of the top of the lamp pole through a bolt. And the protection assembly comprises a mounting base, a moving groove is formed in the outer wall of one side of the mounting base, a pulling plate is slidably connected into the moving groove, and a spring is fixedly connected to the outer wall of one side of the pulling plate. Through the arrangement of the pull rope, when the connecting plate moves, the connecting plate can drive the pull rope to move, in the moving process of the pull rope, the pull rope drives the pull plate and the spring to move, and therefore traction treatment can be conducted on the assembly base, and due to the structure, when the assembly base of the device falls off, traction can be conducted on the assembly base; and the situation that when an assembling base of an existing device falls off, external personnel are hurt is avoided, an illuminating lamp can be limited through the arrangement of a screw, a limiting plate and a light-transmitting plate, and the defect that the external personnel are hurt due to the fact that the illuminating lamp of the existing device is broken is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a street lamp with a lamp head that prevents falling off. Background Art

[0002] A street lamp, in its literal sense, refers to a series of lamps installed on poles and separated along streets or roads. Generally, it refers to the lamps within the range of road surface lighting in traffic lighting. Street lamps are widely used in various places that require lighting. The setting of street lamps can facilitate the lighting for pedestrians or assist in lighting during night driving.

[0003] According to the patent document: A street lamp with a lamp head that prevents falling off proposed in CN220958149U, which includes a street lamp body. The street lamp body includes a pole and a lampshade installed at one end of the pole. A lamp body is arranged inside the lampshade, and a protection component for supporting the lamp body is arranged below the lamp body. The protection component includes a cover body, and an alarm lamp for prompting the descent and falling off of the lamp body inside the lampshade is fixed at the bottom of the cover body. When the present utility model is in use, by arranging a protection component below the lampshade and using the protection component to support the lamp body to protect the lamp body, it is thus avoided that due to external factors such as vibration during long-term use, the lamp body slowly detaches from the lampshade. By arranging an alarm lamp inside the protection component, when the lamp body slowly detaches from the lampshade and touches the alarm lamp during the process, the alarm lamp emits red light to prompt maintenance personnel for lamp body maintenance.

[0004] At present, during the use of traditional street lamps, usually, the cover body is directly used to protect the lamp body of the street lamp to avoid damage to passing pedestrians caused by the broken and fallen street lamp lamp body. However, in the process of using such a structure, due to the setting of the lampshade, it will block the light from irradiating the external environment, and when the lamp arm breaks due to the collision of a vehicle in the device, the existing device cannot effectively pull and tug it, so the lamp body or the lamp arm may cause injury to passing personnel due to falling. Therefore, a street lamp with a lamp head that prevents falling off is proposed. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a street lamp with a lamp head that prevents falling off to solve the problems in the above background art that the lamp body cannot be effectively pulled and tugged and the lighting effect of the device is affected.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A street lamp with a lamp head that prevents falling off, including a lamp post, and a protection component is installed on one side of the outer wall at the top of the lamp post through bolts;

[0007] The protective component includes a mounting seat. A moving groove is formed on the outer wall of one side of the mounting seat, and a pull plate is slidably connected inside the moving groove. A spring is fixedly connected to the outer wall of one side of the pull plate, and a pull rope extending to the outside of the mounting seat is installed on the outer wall of one side of the pull plate through a bolt. A connecting plate is installed on the outer wall of one side of the mounting seat through a bolt, and an assembly seat distributed in a horizontal structure is installed on the outer wall of the other side of the connecting plate away from the mounting seat.

[0008] Preferably, the other end of the pull rope away from the pull plate is fixed on the outer wall of one side of the connecting plate through a bolt, and the pull rope penetrates into the inside of the spring and is at the center of the spring.

[0009] Preferably, a lamp holder is arranged on the adjacent outer wall of the assembly seat, and a lighting lamp is installed on the inner wall of the top of the lamp holder through a bolt.

[0010] Preferably, a light-transmitting plate is movably installed inside the lamp holder through a rotating shaft, and a plate groove is formed on the inner wall of one side of the lamp holder.

[0011] Preferably, a screw rod extending to the outside of the lamp holder is movably installed inside the plate groove through a bearing, and a limiting plate is threadedly connected to the outer wall of the screw rod located inside the plate groove.

[0012] Preferably, an adjusting component is arranged inside the assembly seat. The adjusting component includes a rotating groove, and a rotating rod connected to the lamp holder is movably installed inside the rotating groove through a bearing. A pulling groove is formed on the inner wall of the bottom of the rotating groove, and a pulling plate is slidably connected inside the pulling groove.

[0013] Preferably, positioning springs connected to the pulling plate are arranged on both sides of the outer wall of the bottom of the pulling groove, a clamping wheel is installed on the outer wall of the rotating rod through a bolt, a clamping block clamped into the inside of the clamping wheel is installed on the outer wall of the top of the pulling plate, and a connecting seat is installed on the outer wall of the other side of the assembly seat away from the mounting seat through a bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. By arranging the pull rope, when the connecting plate moves, the connecting plate can drive the pull rope to move. During the movement of the pull rope, the pull rope drives the pull plate and the spring to move, so as to traction the assembly seat. Such a structure enables the device to traction the assembly seat when the assembly seat drops, avoiding the harm to external personnel caused by the dropping of the assembly seat in the existing device. And the arrangement of the screw rod, the limiting plate and the light-transmitting plate can limit the lighting lamp, solving the defect that the existing device causes harm to external pedestrians due to the breakage of the lighting lamp.

[0016] 2. With the pull ring provided, when the pull ring is pulled, the pull ring can drive the clamping block to exit the inside of the snap ring, so that the lamp holder can be effectively adjusted in angle, enabling the device to effectively adjust the lighting angle according to the external lighting environment, improving the practicality of the device. And the setting of the positioning spring can effectively improve the positioning function of the lamp holder after the angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic three-dimensional structure diagram provided by the present utility model;

[0018] Figure 2 Schematic cross-sectional structure diagram of the protection component provided by the present utility model;

[0019] Figure 3 Schematic cross-sectional structure diagram of the assembly seat provided by the present utility model;

[0020] Figure 4 Schematic structure diagram of the camming wheel and the clamping block provided by the present utility model;

[0021] Figure 5 Schematic enlarged structure diagram A provided by the present utility model;

[0022] In the figure: 1, lamp post; 2, protection component; 21, mounting seat; 22, moving groove; 23, pulling plate; 24, spring; 25, pulling rope; 26, connecting plate; 27, assembly seat; 3, adjusting component; 31, rotating groove; 32, rotating rod; 33, pulling groove; 34, pulling plate; 35, positioning spring; 36, pull ring; 37, camming wheel; 38, clamping block; 4, lamp holder; 5, illuminating lamp; 6, light-transmitting plate; 7, plate groove; 8, screw rod; 9, limiting plate; 10, connecting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3 , a street lamp with anti-dropping lamp head, including a lamp post 1, and a protection component 2 is installed on one side of the outer wall of the top of the lamp post 1 through bolts;

[0025] The protective component 2 includes a mounting base 21. A moving groove 22 is formed on the outer wall of one side of the mounting base 21, and a pull plate 23 is slidably connected inside the moving groove 22. A spring 24 is fixedly connected to the outer wall of one side of the pull plate 23, and a pull rope 25 extending outside the mounting base 21 is installed on the outer wall of one side of the pull plate 23 through bolts. A connecting plate 26 is installed on the outer wall of one side of the mounting base 21 through bolts. An assembly seat 27 distributed horizontally is installed on the outer wall of the other side of the connecting plate 26 away from the mounting base 21 through bolts. The setting of the lamp post 1 can support the installation of the protective component 2. When the assembly seat 27 falls off, the assembly seat 27 can drive the connecting plate 26 to move. During the movement of the connecting plate 26, it can drive the pull rope 25 to move. During the movement of the pull rope 25, it will drive the pull plate 23 to slide inside the moving groove 22. During the movement of the pull plate 23, it will squeeze the spring 24. Such a structure enables the device that when the assembly seat 27 is separated from the mounting base 21 due to the collision of the vehicle, the assembly seat 27 will not fall off and cause harm to passing personnel or vehicles, thus protecting the passing personnel or vehicles; the other end of the pull rope 25 away from the pull plate 23 is fixed to the outer wall of one side of the connecting plate 26 through bolts, and the pull rope 25 passes through the inside of the spring 24 and is at the center of the spring 24. During the movement of the pull rope 25, the pull rope 25 will move inside the spring 24 and drive the pull plate 23 to move.

[0026] Please refer to Figure 1 、 Figure 2 and Figure 5 On the outer wall of one side adjacent to the assembly seat 27, a lamp holder 4 is provided. A lighting lamp 5 is installed on the inner wall of the top of the lamp holder 4 through bolts. The setting of the lamp holder 4 can provide an installation position for the installation of the lighting lamp 5, and the setting of the lighting lamp 5 can illuminate the external environment; a light-transmitting plate 6 is movably installed inside the lamp holder 4 through a rotating shaft, and a plate groove 7 is formed on the inner wall of one side of the lamp holder 4. The opening of the plate groove 7 provides a position for the installation and movement of the limiting plate 9. The setting of the light-transmitting plate 6 can not only protect the lighting lamp 5, but also block the fragments of the lighting lamp 5 when the lighting lamp 5 is damaged, improving the function of the device to protect passing personnel; a screw rod 8 extending outside the lamp holder 4 is movably installed inside the plate groove 7 through a bearing, and a limiting plate 9 is threadedly connected to the outer wall of the screw rod 8 located inside the plate groove 7. When the screw rod 8 is rotated, the screw rod 8 can rotate inside the plate groove 7, and during the rotation of the screw rod 8, by using the threaded connection with the limiting plate 9, the limiting plate 9 moves inside the plate groove 7, thereby limiting the light-transmitting plate 6.

[0027] Please refer to Figure 1 、 Figure 3 and Figure 4, an adjustment component 3 is arranged inside the assembly seat 27. The adjustment component 3 includes a rotating groove 31, and a rotating rod 32 connected to the lamp holder 4 is movably installed inside the rotating groove 31 through a bearing. A pulling groove 33 is formed on the bottom inner wall of the rotating groove 31, and a pulling plate 34 is slidably connected inside the pulling groove 33. When the lamp holder 4 rotates, the lamp holder 4 can use its fixed connection with the rotating rod 32 to make the rotating rod 32 rotate inside the rotating groove 31, and the opening of the pulling groove 33 can provide a moving position for the movement of the pulling plate 34; positioning springs 35 connected to the pulling plate 34 are arranged on both sides of the outer wall at the bottom of the pulling groove 33, and a clamping wheel 37 is installed on the outer wall of the rotating rod 32 through a bolt. A clamping block 38 clamped inside the clamping wheel 37 is installed on the top outer wall of the pulling plate 34 through a bolt, and a connecting seat 10 is installed on the outer wall of the other side of the assembly seat 27 away from the mounting seat 21 through a bolt. When the pull ring 36 is pulled, the pull ring 36 can drive the pulling plate 34 to move. During the movement of the pulling plate 34, the positioning spring 35 will be compressed, and during the movement of the pulling plate 34, the clamping block 38 will be driven to withdraw from the inside of the clamping wheel 37, so that the lamp holder 4 can be adjusted in angle, facilitating the operator to adjust the lighting angle of the device.

[0028] Working principle: First, fix the device to a specified position, and then fix the lighting lamp 5 to the top inner wall of the lamp holder 4 through bolts. At this time, by rotating the light-transmitting plate 6, the light-transmitting plate 6 can rotate inside the lamp holder 4 by the action of the rotating shaft. When the light-transmitting plate 6 rotates to a specified position, by rotating the screw rod 8, the screw rod 8 can rotate outside the plate groove 7 and on one side of the lamp holder 4. During the rotation of the screw rod 8, the screw rod 8 can use its threaded connection with the limiting plate 9 to make the limiting plate 9 move inside the plate groove 7. During the continuous movement of the limiting plate 9, the limiting plate 9 will fit on the bottom outer wall of the light-transmitting plate 6 to achieve the limiting function of the light-transmitting plate 6;

[0029] At this time, by pulling the pull ring 36, the pull ring 36 will drive the pulling plate 34 to move. During the movement of the pulling plate 34, the pulling plate 34 will drive the outer wall of the clamping block 38, and during the movement of the pulling plate 34, the pulling plate 34 will compress the positioning spring 35. At this time, the user can rotate the lamp holder 4 according to the user's needs. During the rotation of the lamp holder 4, the lamp holder 4 can drive the rotating rod 32 and the clamping wheel 37 to rotate. When the lamp holder 4 rotates to a specified position, by releasing the pull ring 36, the positioning spring 35 can drive the pulling plate 34 to move by the compression force of its spring. During the movement of the pulling plate 34, the pulling plate 34 can drive the clamping block 38 to be inserted into the inside of the clamping wheel 37, thus realizing the fixing function after the angle adjustment of the lamp holder 4;

[0030] When the connecting plate 26 separates from the mounting seat 21 due to a vehicle collision and the assembly seat 27 and the connecting plate 26 fall under the action of gravity, the connecting plate 26 can drive the pull rope 25 to move. During the movement of the pull rope 25, the pull rope 25, by virtue of its fixed connection with the pulling plate 34, causes the pulling plate 34 to move. During the movement of the pulling plate 34, the pulling plate 34 squeezes the spring 24, thereby pulling the assembly seat 27. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A street lamp with a lamp head that prevents falling off, including a lamp post (1), characterized in that: On one side of the outer wall at the top of the lamp post (1), a protection component (2) is installed by bolts; The protection component (2) includes a mounting base (21). A moving groove (22) is formed on one side of the outer wall of the mounting base (21), and a pull plate (23) is slidably connected inside the moving groove (22). A spring (24) is fixedly connected to one side of the outer wall of the pull plate (23), and a pull rope (25) extending outside the mounting base (21) is installed by bolts on one side of the outer wall of the pull plate (23). A connecting plate (26) is installed by bolts on one side of the outer wall of the mounting base (21), and an assembly seat (27) distributed in a horizontal structure is installed by bolts on the other side of the connecting plate (26) away from the mounting base (21).

2. The street lamp with anti - falling lamp head according to claim 1, characterized in that: The other end of the pull rope (25) away from the pull plate (23) is fixed by bolts on one side of the outer wall of the connecting plate (26), and the pull rope (25) penetrates into the inside of the spring (24) and is at the center of the spring (24).

3. The street lamp with an anti-detachment lamp head according to claim 1, wherein: A lamp holder (4) is arranged on the adjacent side of the outer wall of the assembly seat (27), and a lighting lamp (5) is installed by bolts on the inner wall of the top of the lamp holder (4).

4. The street lamp with a lamp head that prevents falling off according to claim 3, characterized in that: A light-transmitting plate (6) is movably installed inside the lamp holder (4) through a rotating shaft, and a plate groove (7) is formed on one side of the inner wall of the lamp holder (4).

5. The street lamp with a lamp holder anti - detachment feature according to claim 4, wherein: A screw rod (8) extending outside the lamp holder (4) is movably installed inside the plate groove (7) through a bearing, and a limiting plate (9) is threadedly connected to the outer wall of the screw rod (8) located inside the plate groove (7).

6. The street lamp with an anti-detachment lamp cap according to claim 1, characterized in that: An adjusting component (3) is arranged inside the assembly seat (27). The adjusting component (3) includes a rotating groove (31), and a rotating rod (32) connected to the lamp holder (4) is movably installed inside the rotating groove (31) through a bearing. A pulling groove (33) is formed on the bottom inner wall of the rotating groove (31), and a pulling plate (34) is slidably connected inside the pulling groove (33).

7. The street lamp with anti - detachment lamp head according to claim 6, characterized in that: On both sides of the bottom outer wall of the pulling groove (33), positioning springs (35) connected to the pulling plate (34) are arranged, and a clamping wheel (37) is installed by bolts on the outer wall of the rotating rod (32). A clamping block (38) clamped into the inside of the clamping wheel (37) is installed by bolts on the top outer wall of the pulling plate (34), and a connecting seat (10) is installed by bolts on the other side of the outer wall of the assembly seat (27) away from the mounting base (21).

Images