CN211952580U

CN211952580U - Street lamp convenient to change bulb

Info

Publication number: CN211952580U
Application number: CN202020355587.9U
Authority: CN
Inventors: 韩哈比
Original assignee: Zhejiang Meidang Environmental Engineering Co ltd
Current assignee: Zhejiang Meidang Environmental Engineering Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-17
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a street lamp convenient to change bulb, including unable adjustment base, bracing piece, motor, linkage gear, linkage chain, lift slider, support frame and lamp shade, a bracing piece of unable adjustment base upper end fixedly connected with, a lift groove has all been seted up to the bracing piece both sides, a top end fixedly connected with motor in the bracing piece, a linkage gear of motor output end fixedly connected with, just pass bracing piece both sides lift groove sliding connection and have a lift pivot in the bracing piece, just be located bracing piece internal rotation connection in the lift pivot and have a lift gear, the utility model discloses the beneficial effect who reaches is: through the elevating gear of installation in the bracing piece, realized the lift of street lamp bulb, need climb to the eminence and change when having avoided traditional street lamp to trade the bulb, not only improved the efficiency of work but also avoided the risk of falling from the eminence in the course of the work.

Description

Street lamp convenient to change bulb

Technical Field

The utility model relates to a street lamp especially relates to a street lamp convenient to change bulb, belongs to public equipment design technical field.

Background

The street lamp is widely applied to various places needing illumination, the development history of fire is a pioneer history of pursuing light and the application of fire is an important milestone of the improvement of human civilization. The bonfire ignited by the ancient precedent is the earliest lamp fire.

Because the height of street lamp is generally higher, when meetting the bulb and damaging and need changing, generally need the electrician to climb the street lamp top and change, not only reduced work efficiency but also have personnel to drop the risk that causes the damage like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a street lamp convenient for replacing a bulb.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a street lamp convenient for bulb replacement is designed, which comprises a fixed base, a supporting rod, a motor, a linkage gear, a linkage chain, a lifting slider, a supporting frame and a lampshade, wherein the upper end of the fixed base is fixedly connected with a supporting rod, two sides of the supporting rod are respectively provided with a lifting groove, the top end of the inner side of the supporting rod is fixedly connected with a motor, the output end of the motor is fixedly connected with a linkage gear, a lifting rotating shaft is connected in the supporting rod and penetrates through the lifting grooves at the two sides of the supporting rod in a sliding manner, the lifting rotating shaft is rotationally connected with a lifting gear in the supporting rod, the outer side of the supporting rod is slidably connected with a lifting slider, the two ends of the lifting rotating shaft are respectively and fixedly connected with the two inner side walls of the lifting slider, a fixed rotating shaft is rotationally connected at the, and the linkage gears at the upper end and the lower end in the supporting rod are in transmission connection with the lifting gear through a linkage chain.

Preferably, the upper end of the supporting rod is fixedly connected with a fixing frame, and the upper end of the fixing frame is fixedly connected with a solar power generation panel.

Preferably, the outer side of the lifting slide block is fixedly connected with a support frame, and one end, far away from the support rod, of the support frame is fixedly connected with a lampshade.

Preferably, a mounting seat is fixedly connected with the inside of the lampshade, a connecting shell is fixedly connected with one side of the mounting seat, a spring is fixedly connected with the inside of the connecting shell and positioned on the mounting seat, and a connector lug is fixedly connected with the inside of the spring and positioned on the mounting seat.

Preferably, two mounting grooves are formed in the connecting shell, the mounting grooves are of an L-shaped structure, two fixing supports are fixedly connected to the bulb, and the fixing supports are located on two sides of the bulb and correspondingly arranged.

Preferably, the fixed base is connected with four fixing bolts in a threaded manner, and the four fixing bolts penetrate through the fixed base and are respectively positioned at four corners of the fixed base.

The utility model provides a pair of street lamp convenient to change bulb, beneficial effect lies in: through the elevating gear of installation in the bracing piece, realized the lift of street lamp bulb, need climb to the eminence and change when having avoided traditional street lamp to trade the bulb, not only improved the efficiency of work but also avoided the risk of falling from the eminence in the course of the work.

Drawings

FIG. 1 is a schematic view of the appearance structure of the utility model;

FIG. 2 is a schematic view of the internal structure of the support rod of the present invention;

FIG. 3 is a cross-sectional structure of the support rod of the present invention;

FIG. 4 is a schematic view of the bulb connection structure of the present invention;

fig. 5 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a fixed base; 2. fixing the bolt; 3. a support bar; 4. a lifting groove; 5. a motor; 6. a linkage gear; 7. a lifting rotating shaft; 8. a lifting gear; 9. a linkage chain; 10. a lifting slide block; 11. a support frame; 12. a lamp shade; 13. a bulb; 14. a fixed mount; 15. a solar power panel; 16. fixing the rotating shaft; 17. a mounting seat; 18. connecting the shell; 19. a spring; 20. a connector lug; 21. mounting grooves; 22. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a street lamp convenient for bulb replacement comprises a fixing base 1, a supporting rod 3, a motor 5, a linkage gear 6, a linkage chain 9, a lifting slider 10, a supporting frame 11 and a lampshade 12, wherein the upper end of the fixing base 1 is fixedly connected with a supporting rod 3, two sides of the supporting rod 3 are respectively provided with a lifting groove 4, the inner top end of the supporting rod 3 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a linkage gear 6, the lifting rotating shaft 7 is connected in the supporting rod 3 in a sliding manner and penetrates through the lifting grooves 4 at two sides of the supporting rod 3, the lifting gear 8 is connected on the lifting rotating shaft 7 and is positioned in the supporting rod 3 in a rotating manner, the outer side of the supporting rod 3 is connected with a lifting slider 10 in a sliding manner, two ends of the lifting rotating shaft 7, the linkage gear 6 is fixedly connected with the fixed rotating shaft 16 and positioned in the supporting rod 3, the linkage gear 6 and the lifting gear 8 at the upper end and the lower end of the supporting rod 3 are connected through the linkage chain 9 in a transmission mode, the lifting of the street lamp bulb 13 is achieved, the problem that the bulb 13 of a traditional street lamp needs to climb to a high place to be replaced when the bulb 13 is replaced is avoided, the working efficiency is improved, and the risk that the bulb falls from the high place in the working process is avoided.

The upper end of the supporting rod 3 is fixedly connected with a fixing frame 14, the upper end of the fixing frame 14 is fixedly connected with a solar power generation panel 15, the solar power generation panel 15 can provide electric energy for the motor 5 and the bulb 13, the environment is protected, resources are saved, the outer side of the lifting slide block 10 is fixedly connected with a supporting frame 11, one end of the supporting frame 11, far away from the supporting rod 3, is fixedly connected with a lampshade 12, the lampshade 12 can effectively protect the bulb 13 from being damaged and can condense light, the illumination brightness of the bulb 13 is improved, a mounting seat 17 is fixedly connected in the lampshade 12, one side of the mounting seat 17 is fixedly connected with a connecting shell 18, a spring 19 is fixedly connected in the connecting shell 18 and positioned on the mounting seat 17, a connector lug 20 is fixedly connected in the spring 19 and positioned on the mounting seat 17, and the bottom end of the bulb 13 is contacted, make 13 circular telegram of bulb give off light and throw light on, connect and seted up two mounting grooves 21 on the shell 18, mounting groove 21 is L shape structure, two fixed bolster 22 of fixedly connected with on the bulb 13, fixed bolster 22 is located 13 both sides of bulb and corresponds the setting, through inject fixed bolster 22 in mounting groove 21, with bulb 13 fixed connection on mount pad 17, the installation and the dismantlement of bulb 13 have been realized through fixed bolster 22 rotation in mounting groove 21, it is more convenient to make the change bulb 13, work efficiency is improved, threaded connection has four fixing bolt 2 on the unable adjustment base 1, four fixing bolt 2 all pass unable adjustment base 1 and are located 1 four corners of unable adjustment base respectively, through fixing bolt 2 subaerial, thereby realize that bracing piece 3 is subaerial fixed.

The working principle is as follows: when in use, the motor 5 is started to rotate the linkage gear 6 at the output end of the motor 5, the linkage gear 6 fixedly connected on the fixed rotating shaft 16 rotates through the transmission connection of the linkage chain 9, thereby rotating the elevation gear 8 rotatably coupled to the elevation rotary shaft 7, and thus lowering the elevation rotary shaft 7 slidably coupled in the elevation groove 4, thereby leading the lifting slide block 10 fixedly connected with the lifting rotating shaft 7 to descend, finally leading the supporting frame 11 and the lampshade 12 fixedly connected with one side of the lifting slide block 10 to descend, realizing the work of an electrician for replacing the bulb 13 of the street lamp on the ground, through the elevating gear of installation in bracing piece 3, realized the lift of street lamp bulb 13, need climb to the eminence and change when having avoided traditional street lamp to trade bulb 13, not only improved the efficiency of work but also avoided the risk of falling from the eminence in the course of the work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The street lamp convenient for bulb replacement is characterized by comprising a fixing base (1), a supporting rod (3), a motor (5), a linkage gear (6), a linkage chain (9), a lifting slide block (10), a supporting frame (11) and a lampshade (12), wherein the upper end of the fixing base (1) is fixedly connected with a supporting rod (3), two sides of the supporting rod (3) are respectively provided with a lifting groove (4), the top end of the supporting rod (3) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a linkage gear (6), the lifting groove (4) which penetrates through two sides of the supporting rod (3) in the supporting rod (3) is slidably connected with a lifting rotating shaft (7), the lifting rotating shaft (7) is arranged on the supporting rod (3) and is rotatably connected with a lifting gear (8), and the outer side of the supporting rod (3) is slidably connected with a lifting slide block, lifting rotating shaft (7) both ends difference fixed connection is in two inside walls of lifting slide block (10), just be located bracing piece (3) lower extreme swivelling joint and have a fixed rotating shaft (16) in bracing piece (3), just be located linkage gear (6) of bracing piece (3) internal fixedly connected with on fixed rotating shaft (16), linkage gear (6) and lifting gear (8) at both ends all are connected through linkage chain (9) transmission about bracing piece (3) internal, support frame (11) of lifting slide block (10) outside fixedly connected with, lamp shade (12) of one end fixedly connected with of bracing piece (3) are kept away from in support frame (11), and bulb (13) set up the inside at lamp shade (12).

2. The street lamp with the bulb convenient to replace according to claim 1, characterized in that a fixing frame (14) is fixedly connected to the upper end of the supporting rod (3), and a solar power generation panel (15) is fixedly connected to the upper end of the fixing frame (14).

3. The street lamp with the bulb convenient to replace according to claim 1, characterized in that a mounting seat (17) is fixedly connected in the lampshade (12), a connecting shell (18) is fixedly connected to one side of the mounting seat (17), a spring (19) is fixedly connected in the connecting shell (18) and positioned on the mounting seat (17), and a connector lug (20) is fixedly connected in the spring (19) and positioned on the mounting seat (17).

4. The street lamp convenient for bulb replacement according to claim 3, wherein the connecting shell (18) is provided with two mounting grooves (21), the mounting grooves (21) are L-shaped structures, two fixing brackets (22) are fixedly connected to the bulb (13), and the fixing brackets (22) are correspondingly arranged at two sides of the bulb (13).

5. The street lamp with the bulb convenient to replace according to claim 1, wherein the fixing base (1) is connected with four fixing bolts (2) in a threaded manner, and the four fixing bolts (2) penetrate through the fixing base (1) and are respectively positioned at four corners of the fixing base (1).