CN210267040U

CN210267040U - Solar street lamp

Info

Publication number: CN210267040U
Application number: CN201921170314.0U
Authority: CN
Inventors: 李强; 苏马志; 苏涛; 杨池; 钟小东
Original assignee: Shenzhen Agc Lighting Technology Co ltd
Current assignee: Shenzhen Agc Lighting Technology Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-07
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a solar street lamp, which comprises a solar panel, a battery box component and a light source, wherein the battery box component comprises a shell component, a rechargeable battery, a mains supply and a controller, a sealed cavity is arranged in the shell component, the mains supply and the controller are both arranged in the cavity, the rechargeable battery is detachably fixed in the cavity, and the solar panel is electrically connected with the rechargeable battery; the light source is electrically connected with the rechargeable battery, or the light source is electrically connected with a mains supply. The utility model discloses a set up the battery box subassembly, all set up rechargeable battery, mains supply and controller in sealed cavity, realize with the isolation of light source, simultaneously, make things convenient for the controller to rechargeable battery and mains supply's connection control, conveniently control the power source of light source, in addition, rechargeable battery detachably fixes in the cavity, makes things convenient for rechargeable battery in time to change.

Description

Solar street lamp

Technical Field

The utility model relates to a lighting device field especially relates to a solar street lamp.

Background

The street lamp is a main component of urban lighting engineering, plays an important role and consumes a large amount of electric energy at the same time, the traditional street lamp is mainly a high-pressure sodium lamp, the power of one street lamp is about 100W-400W, and in a city, the electric energy consumed by only main roads (such as national roads, first-level roads and second-level roads) is huge.

In order to solve the problem of high energy consumption of the street lamp, the solar street lamp is provided. Solar energy is clean, pollution-free and renewable green and environment-friendly energy, solar power generation has the advantages that incomparable cleanness, high safety, relative universality and sufficiency of energy and other conventional energy sources do not have, and photovoltaic energy is considered as the most important new energy source in the twenty-first century. The solar street lamp is powered by direct current, and has the advantages of high safety performance, energy conservation, environmental protection, economy, practicability and the like.

In the existing solar street lamp, the rechargeable battery is directly arranged together with the light source, the layout of electrical elements is disordered, and the temperature of the rechargeable battery is increased and potential safety hazards are easily generated due to the fact that the light source emits light and simultaneously emits heat, so that the existing solar street lamp is to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in how to carry out rational arrangement to the zero device of solar street lamp to improve the security performance of solar street lamp.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a solar street lamp comprises a solar panel, a battery box assembly and a light source, wherein the battery box assembly comprises a shell assembly, a rechargeable battery, a mains supply and a controller, a sealed cavity is arranged in the shell assembly, the mains supply and the controller are both arranged in the cavity, the rechargeable battery is detachably fixed in the cavity, and the solar panel is electrically connected with the rechargeable battery; the light source is electrically connected with the rechargeable battery, or the light source is electrically connected with a mains supply.

In a preferred embodiment, the housing assembly comprises a main body and a side plate, wherein a first opening is formed in one side of the main body, and the side plate is detachably fixed at the first opening.

In a preferred embodiment, one end of the side plate is rotatably connected with the main body, and the other end of the side plate is locked and fixed with the main body.

In a preferred embodiment, spring plates are arranged on two opposite sides of the rechargeable battery, one end of each spring plate is fixed on the bottom surface of the cavity, the other end of each spring plate is provided with a bend, and the rechargeable battery is clamped between the bend and the bottom surface of the cavity.

In a preferred embodiment, an anti-slip spring plate is arranged on one side of the rechargeable battery, which is adjacent to the spring plate, one end of the anti-slip spring plate is fixed on the bottom surface of the cavity, and a protrusion is arranged at the other end of the anti-slip spring plate and abuts against the rechargeable battery.

In a preferred embodiment, the solar lamp further comprises a lamp post, and the angle of the solar panel relative to the lamp post is adjustable.

In a preferred embodiment, the solar panel is fixed to the housing assembly, the housing assembly is adjustable in angle relative to the light pole, and the light source is fixed to the light pole.

In a preferred embodiment, the lamp further comprises an adapter, one end of the adapter is fixedly sleeved with the lamp post, and one end of the adapter, which is far away from the lamp post, is rotatably connected with the shell assembly through a screw and is fixedly connected with the shell assembly through a set screw.

In a preferred embodiment, the solar panel is a single crystal silicon solar panel.

In a preferred embodiment, the rechargeable battery is a lithium battery.

The utility model has the advantages that:

the utility model discloses a set up the battery box subassembly, all set up rechargeable battery, mains supply and controller in sealed cavity, realize with the isolation of light source, simultaneously, make things convenient for the controller to rechargeable battery and mains supply's connection control, conveniently control the electric power source of light source, in addition, rechargeable battery detachably fixes in the cavity, and the convenience is in time changed ageing or the rechargeable battery who has the potential safety hazard, the utility model discloses a solar street lamp overall arrangement is clean and tidy clear, is favorable to getting rid of the potential safety hazard, improves the security performance.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an oblique view of a solar street light according to an embodiment of the present invention;

FIG. 2 is an exploded view of the solar street light of FIG. 1;

fig. 3 is an oblique view of one embodiment of the housing assembly of the present invention;

FIG. 4 is an oblique view from another angle of the housing assembly of FIG. 3;

FIG. 5 is an exploded view of the housing assembly of FIG. 3;

fig. 6 is an oblique view of an embodiment of the lamp housing of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which function is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the present invention can be understood visually and vividly, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, fig. 1 is an oblique view of a solar street light according to an embodiment of the present invention, and fig. 2 is an exploded view of the solar street light of fig. 1. The solar street lamp of this embodiment is fixed with solar panel component 1 including solar panel component 1, battery case subassembly 2, holding screw 3, screw 4, adaptor 5, lamps and lanterns subassembly 6 and lamp pole 7 on the upside of battery case subassembly 2, and the downside of battery case subassembly 2 is connected with lamps and lanterns subassembly 6, and lamps and lanterns subassembly 6 is fixed on lamp pole 7.

Solar panel assembly 1 is including solar panel 11, hide line lid 12 and support 13, in this embodiment, solar panel 11 is monocrystalline silicon solar panel, monocrystalline silicon solar panel's photoelectric conversion efficiency is high, under the same power's condition, smaller than polycrystalline silicon solar panel's volume, light in weight, monocrystalline silicon solar panel does not accept the one side of illumination and fixes on the upper surface of battery box subassembly 2 through two supports 13 that are parallel to each other, monocrystalline silicon solar panel 11 does not accept the one side of illumination and still is fixed with hides line lid 12, hide line lid 12 and be used for sheltering from and restraint the connecting wire between monocrystalline silicon solar panel 11 and the battery box subassembly 2, can make solar panel assembly 1 more neatly pleasing to the eye, the pencil is more orderly.

The lamp assembly 6 comprises a lamp shell 61, a light source 62 and a lampshade 63, the light source 62 comprises LED lamps and a PCB, the LED lamps are sequentially arranged on the PCB, the lampshade 63 is made of transparent plastic, the lampshade 63 corresponds to each LED lamp and is provided with a lens, the lampshade 63 has the functions of light distribution and light emission, and the lampshade 63 is matched with the lamp shell 61 to seal and fix the light source 62.

The battery box assembly 2 comprises a rechargeable battery 21, a commercial power supply 22, a controller 23 and a housing assembly 24, a sealed cavity 251 (refer to fig. 4) is arranged in the housing assembly 24, the commercial power supply 22 and the controller 23 are both fixed in the cavity 251, the rechargeable battery 21 is detachably fixed in the cavity 251, the rechargeable battery 21 is electrically connected with the solar panel 11, so that the rechargeable battery 21 is charged, and the electrical connection between the rechargeable battery 21 and the solar panel 11 can be realized through a waterproof connector, so that the normal use of the solar street lamp outdoors is ensured. It should be noted that the commercial power source 22 in the present embodiment refers to a device that converts ac power provided by a power supply station into dc power that can be used by the light source 62.

In the present embodiment, the rechargeable battery 21 is selected as a lithium battery, and in another embodiment, a lead storage battery may be selected.

Under the condition of sufficient illumination in sunny days, when the electric energy of the rechargeable battery 21 is sufficient, the rechargeable battery 21 is electrically connected with the light source 62, so that the conventional power supply of the light source 62 is realized, under the condition of insufficient illumination in cloudy days, rainy days and the like, when the electric energy of the rechargeable battery 21 is insufficient, the commercial power supply 22 is electrically connected with the light source 62, so that the normal power supply of the light source 62 is ensured, the power supply switching control of the light source 62 can be realized through the controller 23, at the moment, the automatic switching control can be realized through the automatic switching device, meanwhile, the controller 23 can also be used for controlling the switching time and the brightness of the light source 62, the switching time can be realized through the power supply circuit of the light source 62 which is switched on and off at regular time, and the.

The rechargeable battery 21, the commercial power supply 22 and the controller 23 are arranged in the cavity 251, so that the connection among the devices is facilitated, the unified management is facilitated, meanwhile, the light source 62 and the rechargeable battery 21 are separately arranged, the heat generation of the light source 62 is favorably prevented from causing adverse effects on the rechargeable battery 21, and the safety performance of the solar street lamp is improved. Meanwhile, the rechargeable battery 21 is detachably fixed in the cavity 251, so that the rechargeable battery 21 which is aged or has potential safety hazards can be timely detached and replaced, and the safety of the solar street lamp is further guaranteed.

Referring to fig. 2, 4 and 5, fig. 4 is an oblique view from another angle of the housing assembly 24 of fig. 3, and fig. 5 is an exploded view of the housing assembly 24 of fig. 3. The housing assembly 24 includes an upper cover 241, a first sealing ring 242, a main body 243, a resilient sheet 244, an anti-slip resilient sheet 245, a second sealing ring 246 and a side plate 247, wherein a second opening 261 is formed at the upper end of the main body 243, the upper cover 241 is locked and fixed on the main body 243, the upper cover 241 closes the second opening 261, and the upper cover 241 and the main body 243 are sealed by the first sealing ring 242 clamped between the upper cover 241 and the main body 243, so that rainwater and the like are prevented from entering the cavity 251. By providing the upper cover 241 and the second opening 261, the rechargeable battery 21, the commercial power supply 22, and the controller 23 can be easily mounted and fixed.

In order to realize the detachable fixation of the rechargeable battery 21, the bottom surface of the cavity 251 (the surface of the cavity 251 opposite to the upper cover 241) is fixed with the elastic sheet 244, the elastic sheet 244 is provided with two sheets, the two elastic sheets 244 are arranged at two opposite sides of the rechargeable battery 21, the lower end of the elastic sheet 244 is locked and fixed on the bottom surface of the cavity 251, the upper end of the elastic sheet 244 is provided with a bend 252, therefore, the rechargeable battery 21 is fixed in the cavity 251 through the clamping action of the bend 252 and the bottom surface of the cavity 251 and the limiting action of the elastic sheet 244 per se, when the rechargeable battery 21 needs to be detached, the elastic sheet 244 can be properly pulled away from the rechargeable battery 21, so as to take out the rechargeable battery 21, and certainly, the rechargeable battery 21 can be pulled out.

In another embodiment, the rechargeable battery 21 can be detachably fixed by simply directly locking and fixing the rechargeable battery 21 on the bottom surface of the cavity 251.

In order to prevent the rechargeable battery 21 from accidentally sliding out from the side adjacent to the elastic sheet 244, an anti-slip elastic sheet 245 is fixed on the side of the bottom surface of the cavity 251 close to the side plate 247, and a protrusion 253 is arranged at one end of the anti-slip elastic sheet 245 far away from the bottom surface of the cavity 251.

In order to facilitate observation and inspection of the rechargeable battery 21 at ordinary times and to take out the rechargeable battery 21 from the side of the main body 243, the side of the main body 243 is provided with a first opening 254, a side plate 247 is detachably fixed at the first opening 254, the side plate 247 closes the first opening 254, and sealing between the main body 243 and the side plate 247 is achieved by a second sealing ring 246 sandwiched between the main body 243 and the side plate 247.

In this embodiment, the lower end of the side plate 247 is rotatably connected to the main body 243, and the upper end of the side plate 247 is fixedly locked to the main body 243, so that the side plate 247 is prevented from falling when the first opening 254 is opened, and the operation difficulty is reduced. The lower end of the side plate 247 is provided with a rotating shaft 256, the main body 243 is provided with a groove 255, the rotating shaft 256 is limited in the groove 255 through a clamping plate 257, and the rotating shaft 256 is in clearance fit with the groove 255, so that the lower end of the side plate 247 is rotatably connected with the main body 243.

Referring to fig. 2 and 3, fig. 3 is an oblique view of one embodiment of the housing assembly 24 of the present invention. In order to adjust the angle of the solar panel 11 relative to the lamp post 7, an adaptor 5 is provided, the lower end of the adaptor 5 is fixedly sleeved with the lamp housing 61, the upper end of the adaptor 5 is provided with a plurality of abutting grooves 262 and a first threaded hole 263, the abutting grooves 262 are distributed on the circumference with the first threaded hole 263 as the center of a circle, correspondingly, a main body 243 (refer to fig. 4) is provided with a second threaded hole 264 and a through hole 265, and after passing through the through hole 265, a screw 4 is in threaded fit with the first threaded hole 263, meanwhile, a set screw 3 is in threaded fit with the second threaded hole 264 and abuts against the abutting groove 262, so that the fixing of the main body 243 relative to the adaptor 5 is realized, and the fixing of the solar panel 11 relative to the lamp post 7 is also realized.

When the angle of the solar panel 11 relative to the lamp post 7 needs to be adjusted, the set screw 3 is rotated to separate the set screw 3 from the current abutting groove 262, the solar panel 11 is rotated, and another abutting groove 262 is selected to abut and fix with the set screw 3, so that the angle adjustment of the solar panel 11 relative to the lamp post 7 is realized.

In another embodiment, the adaptor 5 may be made into a 7-shaped circular tube, a vertical end of the circular tube is fixedly sleeved with the lamp housing 61, and a horizontal end of the circular tube is fixedly sleeved with the lower end of the main body 243, so as to adjust the angle of the solar panel 11 relative to the lamp post 7.

Referring to fig. 2 and 6, fig. 6 is an oblique view of an embodiment of the lamp housing 61 of the present invention. The upper end of the lamp shell 61 is fixedly sleeved with the adapter of the adapter 5, the lower end of the lamp shell 61 is fixedly sleeved with the lamp post 7, the diameter of the cylinder at the lower end of the lamp shell 61 is larger than that of the lamp post 7, the lamp post 7 is abutted against the step 611 of the lamp shell 61, and the lamp post 7 is fixedly locked with the lamp shell 61.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications and substitutions without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A solar street lamp is characterized by comprising a solar panel, a battery box assembly and a light source, wherein the battery box assembly comprises a shell assembly, a rechargeable battery, a mains supply and a controller, a sealed cavity is arranged in the shell assembly, the mains supply and the controller are both arranged in the cavity, the rechargeable battery is detachably fixed in the cavity, and the solar panel is electrically connected with the rechargeable battery; the light source is electrically connected with the rechargeable battery, or the light source is electrically connected with a mains supply.

2. The solar street light as claimed in claim 1, wherein the housing assembly comprises a main body and a side plate, a first opening is formed at one side of the main body, and the side plate is detachably fixed at the first opening.

3. The solar street light as claimed in claim 2, wherein one end of the side plate is rotatably connected with the main body, and the other end of the side plate is locked and fixed with the main body.

4. The solar street light as claimed in claim 1, wherein spring pieces are arranged on two opposite sides of the rechargeable battery, one end of each spring piece is fixed on the bottom surface of the cavity, the other end of each spring piece is provided with a bend, and the rechargeable battery is clamped between the bend and the bottom surface of the cavity.

5. The solar street lamp according to claim 4, wherein an anti-slip shrapnel is arranged on one side of the rechargeable battery, which is adjacent to the shrapnel, one end of the anti-slip shrapnel is fixed on the bottom surface of the cavity, and the other end of the anti-slip shrapnel is provided with a bulge which is abutted against the rechargeable battery.

6. The solar street light as claimed in claim 1, further comprising a light pole, wherein the angle of the solar panel relative to the light pole is adjustable.

7. The solar street light as claimed in claim 6, wherein the solar panel is fixed on the housing assembly, the angle of the housing assembly relative to the light pole is adjustable, and the light source is fixed on the light pole.

8. The solar street lamp as claimed in claim 7, further comprising an adapter, wherein one end of the adapter is fixedly sleeved with the lamp post, and one end of the adapter, which is far away from the lamp post, is rotatably connected with the housing assembly through a screw and is fixedly connected with the housing assembly through a set screw.

9. The solar street light as claimed in any one of claims 1 to 8, wherein the solar panel is a single crystal silicon solar panel.

10. The solar street light as claimed in any one of claims 1 to 8, wherein the rechargeable battery is a lithium battery.