CN213542273U

CN213542273U - LED street lamp convenient to dismouting

Info

Publication number: CN213542273U
Application number: CN202022423226.6U
Authority: CN
Inventors: 杨云
Original assignee: Dongguan Xin Qin Photoelectric Technology Co ltd
Current assignee: Dongguan Xin Qin Photoelectric Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a municipal administration technical field especially relates to a LED street lamp convenient to dismouting, has solved among the prior art that the change process is comparatively troublesome and work efficiency is low, and has the risk of falling the injury in the aerial work, seriously endangers workman's life safety's problem. The utility model provides a LED street lamp convenient to dismouting, including bracing piece and lamp shade, lamp shade internal thread connection's bulb, the inner chamber of bracing piece is provided with elevating gear, one side of elevating gear is provided with transmission, top one side of transmission is provided with the change device, transmission includes the casing, the second motor is installed to inner chamber bottom one side of casing, one side of second motor is provided with second bevel gear, second bevel gear's inner circle has cup jointed the transfer line that runs through second bevel gear. The utility model discloses rational in infrastructure, the simple operation, convenient to detach, and the dismouting is efficient, has avoided simultaneously changing the bulb because of artifical climbing to fall injured's risk, has protected workman's is healthy.

Description

LED street lamp convenient to dismouting

Technical Field

The utility model relates to a municipal administration technical field especially relates to a LED street lamp convenient to dismouting.

Background

The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation.

However, the existing LED street lamp has no device for conveniently and rapidly installing the bulb.

Present LED street lamp when the bulb damages, needs the workman to climb to street lamp bulb department through companion ladder or scaffold and changes the bulb, and the change process is comparatively troublesome and work efficiency is low, and has the risk of falling the injury at the aerial work, seriously endangers workman's life safety, consequently needs the device of a dismouting bulb of being convenient for to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED street lamp convenient to dismouting has solved among the prior art that the change process is comparatively troublesome and work efficiency is low, and has the risk of falling the injured at the aerial work, seriously endangers workman's life safety's problem.

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

a LED street lamp convenient to disassemble and assemble comprises a supporting rod, a lampshade and a bulb, wherein the bulb is connected with the lampshade through threads, a lifting device is arranged in an inner cavity of the supporting rod, a transmission device is arranged on one side of the lifting device, a replacing device is arranged on one side of the top of the transmission device, the transmission device comprises a shell, a second motor is installed on one side of the bottom of the inner cavity of the shell, a second bevel gear is arranged on one side of the second motor, a transmission rod penetrating through the second bevel gear is sleeved on the inner ring of the second bevel gear, one end of the transmission rod is in transmission connection with an output shaft of the second motor, the other end of the transmission rod is in rotational connection with the inner surface wall of the shell through a rotating shaft, the replacing device comprises a bottom plate, a top plate is arranged on the top of the bottom plate, the top plate is provided with a placing groove at the center, the bottom of the replacing device is provided with a shaft rod penetrating through the shell, the shaft rod is rotatably connected with the inside of the shell through a shaft sleeve, one end of the shaft rod is fixedly connected with the bottom plate, the other end of the shaft rod is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear through a latch.

Preferably, the size of the placement groove is smaller than the diameter of the bulb, and the placement groove penetrates through the top plate.

Preferably, the replacement device is disposed directly below the bulb.

Preferably, elevating gear includes first motor, first motor is installed in bracing piece inner chamber bottom, the equal fixedly connected with montant of table wall in the both sides of bracing piece, the top of first motor is provided with the nut, nut threaded connection has the lead screw that runs through the nut, the one end of lead screw is connected with the output shaft transmission of first motor, the other end of lead screw is rotated through pivot and bracing piece inner chamber top and is connected, the equal fixedly connected with slider in nut both sides, every the spout with slider looks adaptation is all seted up to the montant.

Preferably, one side of the nut is fixedly connected with a connecting plate, one end of the shell is fixedly connected with a connecting block, and the connecting block is rotatably connected with the connecting plate through a pin shaft.

Preferably, the nut is arranged on one side of the connecting plate, the bottom of the connecting plate is fixedly connected with a limiting plate, the cross section of the limiting plate is L-shaped, and the main viewing surface of the connecting plate is U-shaped.

The utility model discloses possess following beneficial effect at least:

rotate through connecting block and connecting plate and be connected, rotate the casing to limiting plate top level and place, start first motor, first motor drives the lead screw and rotates, the lead screw drives the nut and removes, the nut drives the standing groove of changing the device and removes to contacting with the bulb, open the second motor after that, the second motor drives the transfer line and rotates, the transfer line drives first bevel gear through the second bevel gear and rotates, first bevel gear drives the change device and rotates, thereby the standing groove through the roof of changing the device drives the bulb and rotates, take off bulb screw thread rotation, and is convenient and fast.

The utility model discloses still possess following beneficial effect:

through elevating gear, transmission and the setting of changing the device, start elevating gear and drive transmission and change device lift removal, start transmission and make the change device rotate, change the device and rotate the bulb through the standing groove and twist the department or rotate and twist, rational in infrastructure, the simple operation, convenient to detach, and the dismouting is efficient, has avoided simultaneously to climb to change the bulb because of the manual work and has fallen injured risk, has protected workman's is healthy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the transmission device of the present invention;

FIG. 3 is a schematic view of the screw rod structure of the present invention;

fig. 4 is a schematic structural view of the replacing device of the present invention.

In the figure: 1. a support bar; 2. a first motor; 3. a lamp shade; 4. a transmission device; 7. a screw rod; 8. a nut; 9. a vertical rod; 10. a chute; 11. a slider; 12. a bulb; 13. a connecting plate; 14. a housing; 15. a connecting rod; 16. a top plate; 17. replacing the device; 18. a transmission rod; 19. a first bevel gear; 20. a second bevel gear; 21. a base plate; 22. a shaft lever; 23. a placement groove; 24. a lifting device; 25. a limiting plate; 26. connecting blocks; 27. a second motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an LED street lamp convenient for disassembly and assembly comprises a supporting rod 1 and a lampshade 3, a bulb 12 in threaded connection with the lampshade 3, and is characterized in that an elevating device 24 is arranged in an inner cavity of the supporting rod 1, a transmission device 4 is arranged on one side of the elevating device 24, a replacing device 17 is arranged on one side of the top of the transmission device 4, the transmission device 4 comprises a housing 14, a second motor 27 is installed on one side of the bottom of the inner cavity of the housing 14, a second bevel gear 20 is arranged on one side of the second motor 27, a transmission rod 18 penetrating through the second bevel gear 20 is sleeved on the inner ring of the second bevel gear 20, one end of the transmission rod 18 is in transmission connection with the output shaft of the second motor 27, the other end of the transmission rod 18 is in rotation connection with the inner surface wall of the housing 14 through a rotating shaft, the replacing device 17, one end of the connecting rod 15, which is far away from the top plate 16, is fixedly connected with the bottom plate 21, a placing groove 23 is arranged at the center of the top plate 16, a shaft rod 22 penetrating through the shell 14 is arranged at the bottom of the replacing device 17, the shaft rod 22 is rotatably connected with the inside of the shell 14 through a shaft sleeve, one end of the shaft rod 22 is fixedly connected with the bottom plate 21, the other end of the shaft rod 22 is fixedly connected with a first bevel gear 19, the first bevel gear 19 is meshed with a second bevel gear 20 through a latch, specifically, through the arrangement of the lifting device 24, the transmission device 4 and the replacing device 17, the lifting device 24 is started to drive the transmission device 4 and the replacing device 17 to move up and down, the transmission device 4 is started to rotate the replacing device 17, the replacing device 17 rotates and screws the bulb 12 through the placing groove 23, the structure is reasonable, the operation is convenient, the disassembly and, the health of workers is protected.

The scheme has the following working processes:

rotate with connecting plate 13 through connecting block 26 and be connected, rotate casing 14 to limiting plate 25 top level and place, start first motor 2, first motor 2 drives lead screw 7 and rotates, lead screw 7 drives nut 8 and removes, nut 8 drives the standing groove 23 of changing device 17 and removes to contacting with bulb 12, open second motor 27 after that, second motor 27 drives transfer line 18 and rotates, transfer line 18 drives first bevel gear 19 through second bevel gear 20 and rotates, first bevel gear 19 drives changing device 17 and rotates, thereby the standing groove 23 through the roof 16 of changing device 17 drives bulb 12 and rotates, take off bulb 12 screw thread rotation, and is convenient and fast.

According to the working process, the following steps are known:

through elevating gear 24, transmission 4 and change device 17's setting, start elevating gear 24 and drive transmission 4 and change device 17 lifting movement, start transmission 4 and make change device 17 rotate, change device 17 and rotate bulb 12 through standing groove 23 and twist the department or rotate and twist, rational in infrastructure, the simple operation, convenient to detach, and the dismouting is efficient, avoided simultaneously to change bulb 12 because of artifical climbing and fall injured's risk, workman's is healthy.

Preferably, the size of the placement groove 23 is smaller than the diameter of the bulb 12, and the placement groove 23 penetrates the top plate 16.

Preferably, the replacement device 17 is arranged directly below the bulb 12.

Preferably, the lifting device 24 comprises a first motor 2, the first motor 2 is installed at the bottom of the inner cavity of the support rod 1, the inner surface walls of the two sides of the support rod 1 are fixedly connected with vertical rods 9, the top of the first motor 2 is provided with a nut 8, the nut 8 is in threaded connection with a lead screw 7 penetrating through the nut 8, one end of the lead screw 7 is in transmission connection with an output shaft of the first motor 2, the other end of the lead screw 7 is in rotary connection with the top of the inner cavity of the support rod 1 through a rotating shaft, the two sides of the nut 8 are fixedly connected with sliding blocks 11, each vertical rod 9 is provided with a sliding groove 10 matched, through the setting of first motor 2 and nut 8, start first motor 2 and drive lead screw 7 and rotate, lead screw 7 drives nut 8 and removes, and nut 8 drives transmission 4 and changes the device 17 lift, and is rational in infrastructure, is convenient for realize automatic rising, has avoided the workman to fall injured's risk because of climbing the operation.

Preferably, nut 8 one side fixedly connected with connecting

plate

13, 14 one end fixedly connected with connecting block 26 of casing, connecting block 26 rotates through round pin axle and connecting plate 13 to be connected, and is concrete, through the setting of connecting block 26 and connecting plate 13, pulling casing 14 can be connected through the rotation of connecting plate 13 and connecting block 26 and rotate transmission 4 and change device 17 to the inside of bracing piece 1 and accomodate, be convenient for pack up and open, open back direct operation, need not erection joint once more, and the work efficiency is improved.

Preferably, the nut 8 is located the bottom of the connecting plate 13 and is fixedly connected with the limiting plate 25, the cross section of the limiting plate 25 is L-shaped, and the main viewing surface of the connecting plate 13 is U-shaped.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An LED street lamp convenient to disassemble and assemble comprises a supporting rod (1) and a lampshade (3), wherein a bulb (12) is connected with the lampshade (3) through internal threads, and is characterized in that a lifting device (24) is arranged in an inner cavity of the supporting rod (1), a transmission device (4) is arranged on one side of the lifting device (24), and a replacing device (17) is arranged on one side of the top of the transmission device (4);

the transmission device (4) comprises a shell (14), a second motor (27) is installed on one side of the bottom of an inner cavity of the shell (14), a second bevel gear (20) is arranged on one side of the second motor (27), a transmission rod (18) penetrating through the second bevel gear (20) is sleeved on the inner ring of the second bevel gear (20), one end of the transmission rod (18) is in transmission connection with an output shaft of the second motor (27), and the other end of the transmission rod (18) is in rotational connection with the inner surface wall of the shell (14) through a rotating shaft;

the replacing device (17) comprises a bottom plate (21), a top plate (16) is arranged at the top of the bottom plate (21), a plurality of connecting rods (15) are fixedly connected to the edge of the bottom of the top plate (16), one ends, far away from the top plate (16), of the connecting rods (15) are fixedly connected with the bottom plate (21), and a placing groove (23) is formed in the center of the top plate (16);

the bottom of the replacing device (17) is provided with a shaft rod (22) penetrating through the shell (14), the shaft rod (22) is rotatably connected with the inside of the shell (14) through a shaft sleeve, one end of the shaft rod (22) is fixedly connected with the bottom plate (21), the other end of the shaft rod (22) is fixedly connected with a first bevel gear (19), and the first bevel gear (19) is in meshing connection with a second bevel gear (20) through a clamping tooth.

2. The LED street light convenient to disassemble and assemble as claimed in claim 1, characterized in that the size of the placing groove (23) is smaller than the diameter of the bulb (12), and the placing groove (23) penetrates through the top plate (16).

3. LED street light convenient to disassemble and assemble according to claim 1, characterized in that the replacing device (17) is arranged right below the bulb (12).

4. The LED street lamp convenient to disassemble and assemble according to claim 1, characterized in that the lifting device (24) comprises a first motor (2), the first motor (2) is installed at the bottom of the inner cavity of the support rod (1), vertical rods (9) are fixedly connected to the inner surface and the inner wall of the two sides of the support rod (1), a nut (8) is arranged at the top of the first motor (2), a lead screw (7) penetrating through the nut (8) is connected to the nut (8) in a threaded manner, one end of the lead screw (7) is connected with the output shaft of the first motor (2) in a transmission manner, the other end of the lead screw (7) is rotatably connected with the top of the inner cavity of the support rod (1) through a rotating shaft, sliders (11) are fixedly connected to the two sides of the nut (8), and each vertical rod (9) is provided with a sliding groove (10) matched with.

5. The LED street lamp convenient to disassemble and assemble according to claim 4, wherein one side of the nut (8) is fixedly connected with a connecting plate (13), one end of the shell (14) is fixedly connected with a connecting block (26), and the connecting block (26) is rotatably connected with the connecting plate (13) through a pin shaft.

6. The LED street lamp convenient to disassemble and assemble according to claim 4, wherein a limiting plate (25) is fixedly connected to one side of the nut (8) and at the bottom of the connecting plate (13), the cross section of the limiting plate (25) is L-shaped, and the main view surface of the connecting plate (13) is U-shaped.