CN208634979U - A kind of solar street light - Google Patents
A kind of solar street light Download PDFInfo
- Publication number
- CN208634979U CN208634979U CN201821324680.2U CN201821324680U CN208634979U CN 208634979 U CN208634979 U CN 208634979U CN 201821324680 U CN201821324680 U CN 201821324680U CN 208634979 U CN208634979 U CN 208634979U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- box body
- box cover
- battery
- flanging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
A kind of solar street light, relates to field of lighting devices.Including hollow lamp stand, charging-discharging controller and the lithium battery being mounted in battery case, battery case includes being closed using box body made of magnesium-aluminium alloy material and lid on box body and using box cover made of flexible material, the circumferential direction of box cover and box body is respectively arranged with flanging, be additionally provided on box cover for by the compressing member of the flanging of box cover and box body compression, compressing member and box cover, box body flanging between fixed by the first bolt；It is provided with lithium battery in box body, closed heating chamber is divided by the L-shaped heat conduction baffle in section between the two sides and box body of lithium battery, direct current electric heating tube is respectively arranged in heating chamber.The utility model, by heating lithium battery, makes lithium battery be at more preferably operating temperature, to promote the service performance of lithium electricity, guarantees the service life of lithium battery under the cold environmental conditions for being not suitable for lithium battery work.
Description
Technical field
The utility model relates to field of lighting devices, specially a kind of solar street light.
Background technique
Mention solar street light, it is believed that everybody is very familiar with, and shines in city illumination, street lighting, cell illumination, plant area
In the various public place illuminations such as bright, sight spot illumination, solar street light is all in occupation of very important effect.Solar street light is adopted
It is illumination new energy with natural sunlight, has the advantages that energy conservation and environmental protection, material are simple, lamps and lanterns are generous, it is each at present
Each industry of row is widely applied.
The energy-storage battery traditional approach of solar street light is equipped with lead-acid accumulator, due to lead-acid accumulator weight very
Greatly, it cannot be hung on lamp stand, therefore, underground can only be embedded in.And embedded underground, it not only constructs cumbersome, but also stolen situation is more
Hair, not can guarantee the normal use of street lamp.The lead-acid accumulator that street lamp is equipped with gradually is changed to lithium battery at present.Lithium battery tool
Have the advantages that capacity is big, small in size, light-weight, environmentally friendly, the service life is long, accordingly it is also possible to be hung on lamp stand, due to recyclability
Difference, therefore, the less generation of the case where loss.But at low ambient conditions, the service performance of lithium battery can be deteriorated, and too
Positive energy streetlight is set up under the external environment of block etc. again, especially the cold district of north of china in winter, and environment temperature is in freezing point
It is a kind of normality situation below, under this environmental condition, can not just ensures that the normal illumination of lithium battery solar street lamp uses；
The lithium battery being hung on lamp stand simultaneously must also have good anti-corrosion and waterproof performance.
In addition, being exactly that LED lamp calorific value is high, heat dissipation performance is poor, if radiated not in time, it will greatly shorten LED light
The service life of tool.
Utility model content
The purpose of the utility model is to provide a kind of solar street lights, can effectively solve the problems in background technique.
Realize above-mentioned purpose technical solution be: a kind of solar street light, including hollow lamp stand, charging-discharging controller with
And it is mounted on the lithium battery in battery case, and LED lamp is installed on lamp stand, battery case is mounted on the lamp stand above LED lamp,
The upper end of lamp stand is connected with solar panel, and the solar panel is connect by charging-discharging controller with lithium battery, lithium
Battery is connect by light-operated switch with LED lamp；
It is characterized by: battery case includes being closed on box body and being adopted using box body made of magnesium-aluminium alloy material and lid
The circumferential direction of the box cover made of flexible material, box cover and box body is respectively arranged with flanging, is additionally provided on box cover for by box
The compressing member that the flanging of lid and box body compresses, compressing member and box cover, box body flanging between fixed by the first bolt；
It is provided with lithium battery in box body, is separated between the two sides and box body of lithium battery by the L-shaped heat conduction baffle in section
For closed heating chamber, it is respectively arranged with direct current electric heating tube in heating chamber, heating is stretched out in the upper end of direct current electric heating tube upwards
Chamber and setting pass through the second flange being bolted on heat conduction baffle, are provided with and are connected between heating chamber and lithium battery
The first thermally conductive sheet on heat conduction baffle.
Further, it is provided with circumferential rib in the battery case above the lithium battery, support plate, institute is provided on circumferential rib
It states charging-discharging controller to be set in support plate, be additionally provided on the box body to coupling, aviation plug is used to coupling,
The lithium battery connects solar panel by charging-discharging controller, to coupling, and charging-discharging controller is also by external
Head, light-operated switch connect LED lamp.
Further, LED lamp includes housing, and the inner side end of housing is provided with square hole, is provided with face in square hole
Plate is equipped with LED illumination module on panel, is also equipped with light-transmitting plate in the square hole of panels outside；
LED lamp further includes having cooling system, the cooling system include the coolant liquid storage tank being arranged in lamp stand and
It is supported on the closing cooling duct above panel, coolant liquid storage tank is provided with inlet and liquid outlet, closes the one of cooling duct
End connects the liquid outlet of coolant liquid storage tank by delivery pump, the other end connects the inlet of coolant liquid storage tank, connects on the panel
It is connected to the first thermally conductive sheet for being upward through closing cooling duct, the second thermally conductive sheet and closing cooling duct are tightly connected, close cold
But coolant liquid recirculation hole is provided on the second thermally conductive sheet in channel.
Further, temperature sensor, controller, DC power supply, the temperature are additionally provided in the support plate in battery case
Degree sensor is connected to the input terminal of controller, and input terminal connection lithium battery, the output end of DC power supply are connected by relay
Direct current electric heating tube, control terminal are connected to the output end of controller.
The utility model has the beneficial effects that
The utility model between box cover and box body made of flexible material by compressing member using being compressed, so that battery case has
There are good sealing, waterproof, antiseptic property.
The utility model, by heating lithium battery, makes lithium battery under the cold environmental conditions for being not suitable for lithium battery work
It is at more preferably operating temperature, to promote the service performance of lithium electricity, guarantees the service life of lithium battery.
Generated heat can be by thermally conductive sheet importing closing cooling duct and cooling when working for LED illumination module
Liquid carries out heat exchange cooling, realizes the quick reduction of temperature in housing, substantially prolongs the service life of LED light.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of battery case；
Fig. 3 is the control principle drawing of direct current electric heater；
Fig. 4 is the structural schematic diagram of LED lamp；
Fig. 5 is the structural schematic diagram of the second thermally conductive sheet.
Specific embodiment
As shown in Figure 1, 2, 3, the utility model includes hollow lamp stand 1, the lithium battery 3 being installed in battery case 2, charge and discharge
Electric controller 6 is equipped with LED lamp 4 on lamp stand 1, and battery case 2 is mounted on the lamp stand 1 of 4 top of LED lamp, lamp stand 1 it is upper
End is connected with solar panel 5, and solar panel 5 is connect by charging-discharging controller 6 with lithium battery 3, and lithium battery 3 passes through
Light-operated switch 7 is connect with LED lamp 4.
Battery case 2 includes being closed on box body 2.1 using box body 2.1 made of magnesium-aluminium alloy material and lid and using rubber
The circumferential direction of box cover 2.2 made of glue material, box cover 2.2 and box body 2.1 is respectively arranged with flanging 2.3, also sets up on box cover 2.2
There is the compressing member 2.4 for compressing the flanging 2.3 of box cover 2.2 and box body 2.1, compressing member 2.4 uses rigid plastics, compresses
Part 2.4 and box cover 2.2, box body 2.1 flanging 2.3 between it is fixed by the first bolt 2.5 so that battery case have it is good
Sealing, waterproof performance.
It is provided with lithium battery 3 in box body 2.1, passes through the L-shaped heat conduction baffle in section between the two sides and box body of lithium battery 3
2.6 are divided into closed heating chamber 2.7, and heat conduction baffle 4 is made of iron plate, is respectively arranged with direct current in heating chamber 2.7 and adds
Heat pipe 2.8, the upper end of direct current electric heating tube 2.8, which stretches out heating chamber 2.7 upwards and is arranged to be connected to by the second bolt 2.10, leads
Flange 2.9 on hot partition 2.6, is provided with first be connected on heat conduction baffle 2.6 between heating chamber 2.7 and lithium battery 3
Thermally conductive sheet 2.11.
It is provided with circumferential rib 2.12 in the battery case 2.1 of 3 top of lithium battery, is provided with support plate on circumferential rib 2.12
2.13, charging-discharging controller is set in support plate 2.13, is additionally provided on box body 2.1 to coupling 2.14, to coupling
2.14 use aviation plug, and lithium battery 3 connects solar panel 5, charge and discharge by charging-discharging controller 6, to coupling 2.14
Electric controller 6 is also by connecting LED lamp 4 to coupling 2.14, light-operated switch 7.
Temperature sensor 7, controller 8, DC power supply 9, controller 8 are additionally provided in support plate 2.13 in battery case 2
Using single-chip microcontroller, temperature sensor 7 is connected to the input terminal of controller 8, the input terminal connection lithium battery 3 of DC power supply 9, output
End is connected to 8 output ends of controller by the connection of relay 10 direct current electric heating tube 2.8, control terminal, and DC power supply 9 is used for will
The output voltage of lithium battery 3 is converted to and the matched voltage of direct current electric heating tube 2.8.
When temperature sensor 7 detects the temperature in battery case 2 lower than setting value, relay is controlled by controller 8
10 are attracted, and direct current electric heating tube 2.8 obtains electric fever, and heat is rapidly transferred to lithium by heat conduction baffle 2.6, the first thermally conductive sheet 2.11
Battery 3 makes the lithium battery 3 in battery case 2 be in preferable operating temperature, to promote the service performance of lithium battery 3, guarantees lithium
The service life of battery 3.
LED lamp 4 includes housing 4.1, and the inner side end of housing 4.1 is provided with square hole 4.2, setting in square hole 4.2
There is panel 4.3, LED illumination module 4.4 is installed on panel 4.3, is also equipped with light transmission in the square hole 4.2 in 4.3 outside of panel
Plate 4.5.
LED lamp 4 further includes having cooling system, cooling system include the coolant liquid storage tank 12 being arranged in lamp stand 1 and
It is supported on the closing cooling duct 13 of 4.3 top of panel, coolant liquid storage tank 12 is provided with inlet and liquid outlet, closes cooling logical
The one end in road 13 connects the liquid outlet of coolant liquid storage tank 12 by delivery pump 14, the other end connects the feed liquor of coolant liquid storage tank 12
Mouthful, the second thermally conductive sheet 15 for being upward through closing cooling duct 13 is connected on panel 4.3, the second thermally conductive sheet 15 is cooled down with closing
Channel 13 is tightly connected, and is closed and is provided with coolant liquid recirculation hole 16 on the second thermally conductive sheet 15 in cooling duct 13.
Generated heat can pass through the second thermally conductive sheet 15 importing closing cooling duct when the work of LED illumination module 4.4
Heat exchange cooling is carried out in 13, with coolant liquid, realizes the quick reduction of temperature in housing 4.1, and substantially prolong LED light uses the longevity
Life.
Claims (4)
1. a kind of solar street light, including hollow lamp stand, charging-discharging controller and the lithium battery being mounted in battery case, lamp
LED lamp is installed, battery case is mounted on the lamp stand above LED lamp, and the upper end of lamp stand is connected with solar battery on bar
Plate, the solar panel are connect by charging-discharging controller with lithium battery, and lithium battery is connected by light-operated switch and LED lamp
It connects；
It is characterized by: battery case includes being closed using box body made of magnesium-aluminium alloy material and lid on box body and using soft
Property material made of box cover, the circumferential direction of box cover and box body is respectively arranged with flanging, be additionally provided on box cover for by box cover and
The compressing member that the flanging of box body compresses, compressing member and box cover, box body flanging between fixed by the first bolt；
It is provided with lithium battery in box body, envelope is divided by the L-shaped heat conduction baffle in section between the two sides and box body of lithium battery
The heating chamber closed, is respectively arranged with direct current electric heating tube in heating chamber, and heating chamber, simultaneously is stretched out in the upper end of direct current electric heating tube upwards
Be arranged and be bolted to flange on heat conduction baffle by second, be provided between heating chamber and lithium battery be connected to it is thermally conductive every
The first thermally conductive sheet on plate.
2. a kind of solar street light according to claim 1, it is characterised in that: set in the battery case above the lithium battery
It is equipped with circumferential rib, support plate is provided on circumferential rib, the charging-discharging controller is set in support plate, is also set on the box body
It is equipped with to coupling, aviation plug is used to coupling, the lithium battery connects the sun by charging-discharging controller, to coupling
Energy solar panel, charging-discharging controller is also by connecting LED lamp to coupling, light-operated switch.
3. a kind of solar street light according to claim 1, it is characterised in that: LED lamp includes housing, the inside of housing
End face is provided with square hole, and panel is provided in square hole, and LED illumination module, the square hole of panels outside are equipped on panel
Inside it is also equipped with light-transmitting plate；
LED lamp further includes having cooling system, and the cooling system includes the coolant liquid storage tank being arranged in lamp stand and support
Closing cooling duct above panel, coolant liquid storage tank are provided with inlet and liquid outlet, and the one end for closing cooling duct is logical
The liquid outlet of delivery pump connection coolant liquid storage tank, the inlet of other end connection coolant liquid storage tank are crossed, is connected on the panel
It is upward through the second thermally conductive sheet of closing cooling duct, the second thermally conductive sheet and closing cooling duct are tightly connected, and are closed cooling logical
Coolant liquid recirculation hole is provided on the second thermally conductive sheet in road.
4. a kind of solar street light according to claim 1, it is characterised in that: also set in the support plate in the battery case
It is equipped with temperature sensor, controller, DC power supply, the temperature sensor is connected to the input terminal of controller, DC power supply
Input terminal connection lithium battery, output end are connected to the output end of controller by relay connection direct current electric heating tube, control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324680.2U CN208634979U (en) | 2018-08-16 | 2018-08-16 | A kind of solar street light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324680.2U CN208634979U (en) | 2018-08-16 | 2018-08-16 | A kind of solar street light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634979U true CN208634979U (en) | 2019-03-22 |
Family
ID=65742466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821324680.2U Expired - Fee Related CN208634979U (en) | 2018-08-16 | 2018-08-16 | A kind of solar street light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634979U (en) |
-
2018
- 2018-08-16 CN CN201821324680.2U patent/CN208634979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |