CN211289870U - Low-voltage charging and discharging light source system of solar landscape lamp - Google Patents
Low-voltage charging and discharging light source system of solar landscape lamp Download PDFInfo
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- CN211289870U CN211289870U CN202020044238.5U CN202020044238U CN211289870U CN 211289870 U CN211289870 U CN 211289870U CN 202020044238 U CN202020044238 U CN 202020044238U CN 211289870 U CN211289870 U CN 211289870U
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Abstract
The utility model provides a low-voltage charging and discharging light source system of a solar landscape lamp, which comprises a screw rod, one or more luminous bodies and a solar panel arranged at the top end of the screw rod; each luminous body comprises a substrate, a battery pack, a charge-discharge controller and an LED light source fixedly connected with the substrate, the substrate is sleeved and fixed on the screw rod, the battery pack is fixedly connected with the substrate, and the battery pack is electrically connected with the LED light source through a lead; the charging and discharging controller is fixedly connected with the battery pack and is respectively and electrically connected with the battery pack, the LED light source and the solar panel through wires. The battery pack used by the utility model is a low-voltage battery, the battery pack is arranged close to the LED light source and also close to the charge and discharge controller as much as possible, the wire outlet length of the wire is reduced, the wire diameter of the wire is thickened, and the line loss of low-voltage heavy current is reduced; and the requirement of battery pack matching is reduced through a low-voltage system, the construction cost of the system is reduced, and solar energy is used as energy, so that the system is environment-friendly and saves resources.
Description
Technical Field
The utility model relates to a solar energy landscape lamp technical field, in particular to solar energy landscape lamp low pressure charge-discharge light source system.
Background
Generally, a battery for charging and discharging the solar landscape lamp is 12V, and batteries with lower than 12V such as 7.4V, 6.4V, 3.7V and 3.2V are rarely used; if a battery with a high voltage (for example, 12V) is used, there are problems of low charging and discharging efficiency, large power consumption, high cost, etc., but if a battery with a low voltage is used, there are problems in the light source structural design, and problems and defects such as insufficient light source brightness, short lighting time, uneven light distribution, etc. are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve the not enough that exists among the prior art, provide a solar energy landscape lamp low pressure charge-discharge light source system.
In order to realize the purpose of the utility model, the embodiment of the utility model provides a following technical scheme:
a low-voltage charging and discharging light source system of a solar landscape lamp comprises a screw, one or more luminous bodies and a solar panel arranged at the top end of the screw; each luminous body comprises a substrate, a battery pack, a charge-discharge controller and an LED light source fixedly connected with the substrate, the substrate is sleeved and fixed on the screw rod, the battery pack is fixedly connected with the substrate, and the battery pack is electrically connected with the LED light source through a lead; the charging and discharging controller is fixedly connected with the battery pack and is respectively and electrically connected with the battery pack, the LED light source and the solar panel through wires.
Further, for better realization the utility model discloses, the center of base plate is provided with the fixed orifices, the fixed orifices passes the screw rod to it is fixed with the screw rod to make the base plate through bolt and nut.
Still further, for better realization the utility model discloses, the LED light source includes first LED light source, second LED light source, first LED light source is fixed to be set up in one side of base plate, and second LED light source is fixed to be set up in the opposite side of base plate.
Furthermore, in order to better realize the utility model, the utility model also comprises a lampshade, and the lampshade is sleeved and sealed outside the luminous body.
Further, for better realization the utility model discloses, the inside top of lamp shade is provided with first reflector panel, and the inside bottom of lamp shade is provided with the second reflector panel.
Still further, for better realization the utility model discloses, the base plate still is provided with lens towards the outside of the LED light source that ground one side set up, lens are detachable lens.
Furthermore, for better realization the utility model discloses, the battery package is one or more parallelly connected batteries, and this battery is 3.2V ternary lithium cell or 3.7V lithium iron phosphate battery.
Still further, for better realization the utility model discloses, the LED light source includes a plurality of lamp pearls.
Furthermore, for better realization the utility model discloses, the base plate is aluminium base board, and has wrapped up the copper foil outside to and add the seal tin line.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the LED light source used by the utility model adopts multiple lamp beads and lamp beads with higher luminous efficiency, thereby improving the luminous efficiency and reducing the loss;
(2) the utility model uses a thickened aluminum substrate, which can reduce the temperature rise light attenuation loss generated by the LED light source when emitting light, and thickens the copper foil thickness outside the aluminum substrate, adds the tin printing line, and reduces the internal resistance;
(3) the battery pack used by the utility model is a low-voltage battery and is formed by connecting one or more ternary lithium batteries (3.2V) or lithium iron phosphate batteries (3.7V) in parallel, the battery pack is arranged close to the LED light source and is also close to the charge and discharge controller as much as possible, the wire outlet length of the wire is reduced, the wire diameter of the wire is thickened, and the line loss of low-voltage heavy current is reduced; the requirement of battery pack matching is reduced through a low-voltage system, for example, the battery pack can be normally used by using a battery of a power automobile, the construction cost of the system is reduced, solar energy is used as energy, the environment is protected, and resources are saved;
(4) the utility model is provided with the reflecting plates at the top and the bottom inside the lampshade respectively, the light beam is emitted on the reflecting plates, and the light in the lampshade is brighter through the reflection of the reflecting plates;
(5) the utility model is provided with the lens outside the LED light source arranged on one side of the substrate facing the ground, when the LED light source on the side is lighted, the light beam changes the refraction range through the lens, so that the light beam is more divergent; on the other hand, the lens also protects the LED light source on the side, for example, prevents mosquitoes from entering, and prevents moisture from evaporating and touching the LED light source.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1(a) is a top view of the light-emitting body of the present invention;
fig. 1(b) is a front view of the light-emitting body of the present invention;
fig. 2 is a schematic structural view of a solar landscape lamp in embodiment 1 of the present invention;
FIG. 3(a) is a schematic view of a prior art landscape lamp of example 2;
fig. 3(b) is a schematic structural view of a solar landscape lamp in embodiment 2 of the present invention;
fig. 3(c) is another schematic structural diagram of the solar landscape lamp according to embodiment 2 of the present invention.
Description of the main elements
The LED lamp comprises a substrate 1, an LED light source 2, a first LED light source 21, a second LED light source 22, a solar panel 3, a battery pack 4, a controller 5, a lens 6, a reflector 7, a first reflector 71, a second reflector 72, a bolt 81, a nut 82, a screw 9 and a lampshade 10.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Also, in the description of the present invention, the terms "first," "second," and the like are used solely for distinguishing between the descriptions and not necessarily for indicating or implying any actual such relationship or order between such entities or operations.
Example 1:
the utility model is realized by the following technical proposal, a low-voltage charging and discharging light source system of a solar landscape lamp, which comprises a screw 9, a solar panel 3 and one or more luminous bodies; as shown in fig. 1(a), 1(b), and 2, the present embodiment uses a light emitting body, which includes a substrate 1, a battery pack 4, a charge/discharge controller 5, and an LED light source 2 fixedly connected to the substrate 1; the substrate 1 is fixedly sleeved on the screw rod 9, so that the LED light source 2 is fixed relative to the screw rod 9; the battery pack 4 is also fixedly connected with the substrate 1, is electrically connected with the LED light source 2 through a wire, and is used for supplying power to the LED light source 2 and receiving the solar panel 3 to charge the solar panel; the solar panel 3 is arranged at the top end of the screw 9, converts solar energy into electric energy and charges the battery pack 4 through a conducting wire; the charge and discharge controller 5 is respectively electrically connected with the battery pack 4, the LED light source 2 and the solar panel 3 through wires and is used for controlling the charging of the battery pack 4 by the solar panel 3 and the supply of the LED light source 2 by the battery pack 4.
As shown in fig. 1(a), the charge and discharge controller 5 and the battery pack 4 are fixedly connected into a whole, and the wires connected between the solar panel 3 and the charge and discharge controller 5 and the battery pack 4 pass through the screw 9. The center of the base plate 1 is provided with a fixing hole which passes through the screw 9 and fixes the base plate 1 and the screw 9 through a bolt 81 and a nut 82.
Particularly, the utility model discloses a landscape lamp, when the daytime, charge-discharge controller 5 controls solar panel 3 to charge battery package 4; in dark, after no solar energy source exists, the charging and discharging controller 5 controls the battery pack 4 to supply power to the LED light source 2.
Further, as shown in fig. 1(b), the LED light source 2 includes a first LED light source 21 and a second LED light source 22, the first LED light source 21 is disposed on one side of the substrate 1 close to the battery pack 4, the second LED light source 22 is disposed on the other side of the substrate 1, and the battery pack 4 simultaneously supplies power to the first LED light source 21 and the second LED light source 22. This LED light source 2 adopts many lamp pearls and for the lamp pearl of higher light efficiency, improves the light efficiency, reduces the loss. The substrate 1 is a thickened aluminum substrate 1, the heating loss generated by the LED light source 2 during light emitting can be reduced, the thickness of copper foil is thickened outside the aluminum substrate 1, and the internal resistance of the aluminum substrate is reduced by adding a tin wire.
As shown in fig. 1(a), the battery pack 4 is a low-voltage battery and is formed by connecting two or more ternary lithium batteries (3.2V) or lithium iron phosphate batteries (3.7V) in parallel, the battery pack 4 is arranged close to the LED light source 2 and is also as close as possible to the charge and discharge controller 5, so that the outgoing length of a lead is reduced, the wire diameter of the lead is increased, and the line loss of low-voltage and high-current is reduced.
As shown in fig. 1(b), a lens 6 is further disposed outside the LED light source 2 disposed on the side of the substrate 1 facing the ground, the lens 6 is a detachable lens 6, and when the LED light source 2 on the side is on, the light beam changes its refraction range through the lens 6, so that the light beam is more divergent; on the other hand, the lens 6 also protects the side LED light source 2, for example against the entry of mosquitoes and other insects, and prevents moisture from evaporating and reaching the LED light source.
The utility model discloses a low pressure system has reduced the requirement that battery package 4 joined in marriage the group, for example use power automobile's the quick-witted battery of tearing open can normal use, and the cost of constructing of lowering system uses solar energy for the energy, environmental protection and resources are saved.
The lampshade 10 is sleeved and sealed outside the luminophor, the luminophor arranged in the lampshade 10 can be one or more, and the structure and the shape of the lampshade 10 can be randomly arranged according to the actual use, for example, in fig. 2, one luminophor is arranged in the lampshade 10, and the lampshade 10 is in the shape of a lantern.
Example 2:
this embodiment is further optimized on the basis of the above embodiment 1, as shown in fig. 3(b), two luminous bodies are arranged in the lampshade 10, and the two luminous bodies are symmetrically arranged in the vertical direction, each luminous body is only provided with the first LED light source 21, and the two luminous bodies are fixed to each other and sleeved on the screw rod 9. Compared with the prior art fig. 3(a), the light bar used in fig. 3(a) has uneven luminous efficiency and obvious flicker at low voltage.
This embodiment all is provided with the reflector panel at the inside top of lamp shade 10 and inside bottom, sets up the first reflector panel 71 on inside top promptly to and set up the second reflector panel 72 in inside bottom, when LED light source 2 opened, the light beam transmission was on the reflector panel, through the reflection of reflector panel, makes the light in the lamp shade 10 brighter.
As an example of an implementation manner, as shown in fig. 3(c), one of the luminaries is disposed at the top end inside the lampshade 10, and the other luminary is disposed at the bottom end inside the lampshade 10, when the LED light sources 2 are lit, the LED light sources 2 of the two luminaries are compared, so that the light inside the lampshade 10 is also brighter.
In the embodiment, the plurality of luminous bodies are arranged in the lampshade 10, and the positions of the luminous bodies can be randomly arranged in the lampshade 10 by utilizing the universality of the structure of the luminous bodies, so that the problem of poor universality of the common street lamp is solved. And the LED light source, the substrate 1 and the lens 6 are all detachably assembled, and can be applied to various different occasions and different lamp types.
Other parts of the embodiment are the same as those of the above embodiment, and thus are not described again.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a solar energy landscape lamp low pressure charge-discharge light source system which characterized in that: comprises a screw, one or more luminous bodies and a solar panel arranged at the top end of the screw; each luminous body comprises a substrate, a battery pack, a charge-discharge controller and an LED light source fixedly connected with the substrate, the substrate is sleeved and fixed on the screw rod, the battery pack is fixedly connected with the substrate, and the battery pack is electrically connected with the LED light source through a lead; the charging and discharging controller is fixedly connected with the battery pack and is respectively and electrically connected with the battery pack, the LED light source and the solar panel through wires.
2. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in claim 1, wherein: the center of the base plate is provided with a fixing hole, the fixing hole penetrates through the screw rod, and the base plate and the screw rod are fixed through a bolt and a nut.
3. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in claim 1, wherein: the LED light source comprises a first LED light source and a second LED light source, wherein the first LED light source is fixedly arranged on one side of the substrate, and the second LED light source is fixedly arranged on the other side of the substrate.
4. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in claim 3, wherein: still include the lamp shade, the lamp shade cover is established and is sealed in the outside of luminous body.
5. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in claim 4, wherein: the lamp shade is characterized in that a first light reflecting plate is arranged at the top end of the interior of the lamp shade, and a second light reflecting plate is arranged at the bottom end of the interior of the lamp shade.
6. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in claim 3, wherein: the LED light source that the base plate faced ground one side setting still is provided with lens in the outside, lens are detachable lens.
7. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in any one of claims 1 to 6, wherein: the battery pack is one or more three-element lithium batteries or lithium iron phosphate batteries connected in parallel.
8. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in any one of claims 1 to 6, wherein: the LED light source comprises a plurality of lamp beads.
9. The low-voltage charging and discharging light source system of the solar landscape lamp as claimed in any one of claims 1 to 6, wherein: the substrate is an aluminum substrate, and is externally wrapped with copper foil and a tin-added wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044238.5U CN211289870U (en) | 2020-01-09 | 2020-01-09 | Low-voltage charging and discharging light source system of solar landscape lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020044238.5U CN211289870U (en) | 2020-01-09 | 2020-01-09 | Low-voltage charging and discharging light source system of solar landscape lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289870U true CN211289870U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020044238.5U Active CN211289870U (en) | 2020-01-09 | 2020-01-09 | Low-voltage charging and discharging light source system of solar landscape lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289870U (en) |
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2020
- 2020-01-09 CN CN202020044238.5U patent/CN211289870U/en active Active
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