CN209744256U

CN209744256U - solar energy LED street lamp's that conveniently maintains protection circuit

Info

Publication number: CN209744256U
Application number: CN201920584508.9U
Authority: CN
Inventors: 罗辉荣
Original assignee: Zhongshan Nuclear Core Power Electronics Technology Co Ltd
Current assignee: Zhongshan Nuclear Core Power Electronics Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-06
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a solar LED street lamp protection circuit convenient to maintain, which comprises a lamp post, a solar protection circuit device, a solar LED street lamp and a base; a top gear is arranged in the lamp post, one end of a rack is wrapped on the periphery of the top gear, the other end of the rack extends downwards and is wrapped on a bottom gear in the inner cavity of the base, the rack is meshed with a driving gear, a spline shaft is sleeved in a central shaft of the driving gear, and the spline shaft is movably connected with a fixed sleeve; the solar protection circuit device is installed on the rack through the installation part, the installation part is fixedly connected with the penetrating shaft, the front end and the rear end of the penetrating shaft are respectively connected with the sliding block and the moving block through the arc-shaped part and the connecting piece, the sliding block is movably embedded in the embedded sliding groove in the outer portion of the lamp post, the moving block covers the protruding block arranged in the lamp post, the two side edges of the protruding block are respectively provided with the clamping strip, and the clamping strip is movably clamped with the clamping groove in the moving.

Description

Solar energy LED street lamp's that conveniently maintains protection circuit

Technical Field

The utility model relates to a solar lighting equipment technical field specifically is a convenient protection circuit who maintains's solar energy LED street lamp.

Background

The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery (a colloid battery) stores electric energy, and the ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller and used for replacing the traditional public power lighting street lamp. Cables do not need to be laid, alternating current power supply is not needed, and electric charge is not generated; DC power supply and photosensitive control are adopted; the LED lamp has the advantages of good stability, long service life, high luminous efficiency, simple and convenient installation and maintenance, high safety performance, energy conservation, environmental protection, economy, practicability and the like.

The power supply circuit board of solar energy LED street lamp mainly hoists on solar rack, all need to ascend a height with the help of the foreign object usually during the maintenance and just can realize to it is inconvenient, and there is the potential safety hazard problem.

Therefore, the utility model provides a solar energy LED street lamp's protection circuit convenient to maintain of solar energy street lamp circuit board convenient to maintain to solve the problem that the aforesaid exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient protection circuit who maintains of solar energy LED street lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective circuit of a solar LED street lamp convenient to maintain comprises a lamp post, a solar protective circuit device, the solar LED street lamp and a base, wherein the solar protective circuit device is movably arranged at the top of the lamp post;

A top gear is arranged in the lamp post, one end of a rack is wrapped on the periphery of the top gear, the other end of the rack extends downwards and is wrapped on a bottom gear in the inner cavity of the base, the rack is meshed with a driving gear, a spline shaft is sleeved in a central shaft of the driving gear, and the spline shaft is movably connected with a fixed sleeve;

The solar protection circuit device is installed on the rack through the installation part, the installation part is fixedly connected with the penetrating shaft, the front end and the rear end of the penetrating shaft are respectively connected with the sliding block and the moving block through the arc-shaped part and the connecting piece, the sliding block is movably embedded in the embedded sliding groove in the outer portion of the lamp post, the moving block covers the protruding block arranged in the lamp post, the two side edges of the protruding block are respectively provided with the clamping strip, and the clamping strip is movably clamped with the clamping groove in the moving.

as an optimal technical scheme of the utility model, top gear and bottom gear all rotate respectively through the pivot and install the inside top at the lamp pole and the inside bottom of base.

As an optimized technical scheme, the bar-shaped groove that is adapted to the spline shaft is arranged in the central shaft and the fixed sleeve.

As an optimized technical scheme, fixed sleeve fixed mounting is on the inner chamber wall of base, for dismantling between integral key shaft and the fixed sleeve to be connected, the integral key shaft is the horizontal migration that can pass in and out in the inner chamber of center pin.

As an optimal technical scheme of the utility model, the top fixed mounting of lamp pole has the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a convenient protection circuit who maintains solar energy LED street lamp through top gear, bottom gear, rack and the driving gear that sets up, can be when the street lamp is maintained to needs, through the center pin and the integral key shaft that rotate the driving gear, can remove the lower part with solar protection circuit device from the top of lamp pole, makes things convenient for maintenance personal to inspect the maintenance.

Drawings

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

fig. 2 is a schematic view of a partial structure of the lamp post of the present invention;

FIG. 3 is a connecting view of the through shaft, the sliding block and the moving block of the present invention;

Fig. 4 is a schematic view of the internal structure of the base of the present invention.

in the figure: 1. a lamp post; 2. a solar protection circuit device; 3. a solar LED street lamp; 4. a base; 5. a support; 6. a connecting shaft; 7. a top gear; 8. a rack; 9. a bottom gear; 10. a driving gear; 11. a central shaft; 12. a spline shaft; 13. fixing the sleeve; 14. a mounting member; 15. penetrating a shaft; 16. an arcuate member; 17. a connecting member; 18. a slider; 19. a moving block; 20. a chute; 21. a bump; 22. clamping the strip; 23. a card slot; 24. and a baffle plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a protective circuit of a solar LED street lamp convenient to maintain comprises a lamp post 1, a solar protective circuit device 2, a solar LED street lamp 3 and a base 4, wherein the solar protective circuit device 2 is movably arranged at the top of the lamp post 1, the base 4 is fixed at the bottom of the lamp post 1, and the solar LED street lamp 3 is arranged on a bracket 5 and is connected with the solar protective circuit device 2 through a connecting shaft 6;

the lamp pole 1 is internally provided with a top gear 7, one end of a rack 8 is wrapped on the periphery of the top gear 7, the other end of the rack 8 extends downwards and is wrapped on a bottom gear 9 in an inner cavity of a base 4, the rack 8 is meshed with a driving gear 10, a central shaft 11 of the driving gear 10 is internally sleeved with a spline shaft 12, and the spline shaft 12 is movably connected with a fixed sleeve 13;

Solar protection circuit device 2 passes through installed part 14 and installs on rack 8, and installed part 14 rigid coupling wears axle 15, wears axle 15 around both ends respectively through arc 16 and connecting piece 17 connecting block 18 and movable block 19, slider 18 activity inlay establishes in the outside embedded spout 20 of lamp pole 1, movable block 19 covers on the inside lug 21 that sets up of lamp pole 1, and the both sides limit of lug 21 all is equipped with card strip 22, card strip 22 activity joint draw-in groove 23 on the movable block 19.

The top gear 7 and the bottom gear 9 are respectively rotatably mounted at the top end of the lamp post 1 and the bottom end of the base 4 through rotating shafts.

The central shaft 11 and the fixed sleeve 13 are both internally provided with strip-shaped grooves matched with the spline shaft 12.

The fixed sleeve 13 is fixedly arranged on the wall of the inner cavity of the base 4, the spline shaft 12 is detachably connected with the fixed sleeve 13, the spline shaft 12 can horizontally move in and out of the inner cavity of the central shaft 11, and when the central shaft 11 is rotated, the spline shaft 12 can be pushed into the inner cavity of the central shaft 11, so that the spline shaft 12 is separated from the fixed sleeve 13, the driving gear 10 can be conveniently rotated, and the solar protection circuit device 2 is controlled to ascend or descend; after the position of the solar protection circuit device 2 is adjusted, the spline shaft 12 is pulled towards the outside of the central shaft 11, so that the spline shaft 12 is inserted into the fixed sleeve 13 to obtain an inner cavity, the positioning effect is achieved, the rack 8 and the driving gear 10 are prevented from rotating accidentally, and the position of the solar protection circuit device 2 on the lamp pole 1 is changed.

the top fixed mounting of lamp pole 1 has baffle 24, plays the effect that blocks solar protection circuit device 2, avoids solar protection circuit device 2 to rise the position transition.

The working principle is as follows:

The positions of the solar protection circuit device 2 and the solar LED street lamp 3 on the lamp post 1 are adjusted, so that when subsequent lighting or maintenance work is carried out, an operator opens the cover door through a safety lock on the base 4, and the internal driving gear 10, the central shaft 11, the spline shaft 12 and the fixing sleeve 13 are exposed;

Then, an operator pushes the spline shaft 12 towards the inner cavity of the central shaft 11, so that the spline shaft 12 is separated from the fixed sleeve 13, the driving gear 10 is convenient to rotate, and the solar protection circuit device 2 and the solar LED street lamp 3 are controlled to ascend or descend;

In the process that the solar protection circuit device 2 and the solar LED street lamp 3 ascend or descend, the sliding block 18 and the moving block 19 synchronously ascend or descend on the sliding groove 20 and the convex block 21 along with the rack 8, so that the ascending or descending state of the solar protection circuit device 2 and the solar LED street lamp 3 is stabilized;

After the positions of the solar protection circuit device 2 and the solar LED street lamp 3 are adjusted, the spline shaft 12 is pulled to the outside of the central shaft 11, so that the spline shaft 12 is inserted into the fixing sleeve 13 to obtain an inner cavity, the positioning effect is achieved, the rack 8 and the driving gear 10 are prevented from rotating accidentally, and the position of the solar protection circuit device 2 on the lamp post 1 is changed.

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

Claims

1. A protective circuit of a solar LED street lamp convenient to maintain is characterized by comprising a lamp post (1), a solar protective circuit device (2), a solar LED street lamp (3) and a base (4), wherein the solar protective circuit device (2) is movably arranged at the top of the lamp post (1), the base (4) is fixed at the bottom of the lamp post (1), and the solar LED street lamp (3) is arranged on a bracket (5) and is connected with the solar protective circuit device (2) through a connecting shaft (6);

a top gear (7) is arranged in the lamp post (1), one end of a rack (8) is wrapped on the periphery of the top gear (7), the other end of the rack extends downwards and is wrapped on a bottom gear (9) in an inner cavity of the base (4), the rack (8) is meshed with a driving gear (10), a spline shaft (12) is sleeved in a central shaft (11) of the driving gear (10), and the spline shaft (12) is movably connected with a fixed sleeve (13);

solar energy protection circuit device (2) are installed on rack (8) through installed part (14), installed part (14) rigid coupling is worn axle (15), wear the front and back both ends of axle (15) and pass through arc (16) and connecting piece (17) link block (18) and movable block (19) respectively, slider (18) activity is inlayed and is established in outside embedded spout (20) of lamp pole (1), movable block (19) cover on lug (21) that lamp pole (1) inside set up, and the both sides limit of lug (21) all is equipped with gib (22), draw-in groove (23) on gib (22) activity joint movable block (19).

2. the solar LED street lamp protection circuit convenient to maintain as claimed in claim 1, wherein the top gear (7) and the bottom gear (9) are rotatably mounted on the top end of the lamp post (1) and the bottom end of the base (4) respectively through rotating shafts.

3. The solar LED street lamp protection circuit convenient to maintain as claimed in claim 1, wherein the central shaft (11) and the fixing sleeve (13) are provided with strip-shaped grooves adapted to the spline shaft (12).

4. The solar LED street lamp protection circuit convenient to maintain as claimed in claim 1, wherein the fixing sleeve (13) is fixedly installed on the inner cavity wall of the base (4), the spline shaft (12) is detachably connected with the fixing sleeve (13), and the spline shaft (12) can horizontally move in and out of the inner cavity of the central shaft (11).

5. the solar LED street lamp protection circuit convenient to maintain as claimed in claim 1, wherein a baffle (24) is fixedly installed on the top of the lamp post (1).