CN206234740U - LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module - Google Patents
LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module Download PDFInfo
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- CN206234740U CN206234740U CN201621261006.5U CN201621261006U CN206234740U CN 206234740 U CN206234740 U CN 206234740U CN 201621261006 U CN201621261006 U CN 201621261006U CN 206234740 U CN206234740 U CN 206234740U
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- led
- radiator
- photovoltaic module
- led photovoltaic
- wiring board
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Abstract
The utility model discloses a kind of LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module, the LED photovoltaic module includes LED photovoltaic engine and lens, LED photovoltaic engine is made up of wiring board and the plurality of LEDs lamp bead being installed on wiring board, it is characterized in also to include in the radiator of hollow cylindrical structure, the top end opening of radiator and bottom offers the first threading hole, wiring board is installed in the inner chamber of radiator, and there is heat-dissipating space between wiring board and the inner bottom surface of radiator, lens are overlying on the top end opening of radiator and are tightly connected, the light that all LED lamp beads send is by making middle aggregation and surrounding diverging after lens, external power cord is connected after passing through the first threading hole with wiring board；Advantage is simple structure, and due to there is heat-dissipating space, therefore good heat dissipation effect；In only needing the inner chamber that LED photovoltaic module directly is installed on into lamp housing by buckle in LED Lawn lamps of the assembling using the LED photovoltaic module, extremely convenient is installed, beneficial to the LED Lawn lamp automated productions.
Description
Technical field
The utility model is related to a kind of LED lamp, more particularly, to a kind of LED photovoltaic module and use the LED photovoltaic mould
The LED Lawn lamps of group.
Background technology
The structure of existing LED Lawn lamps generally comprises lamp housing, the LED photovoltaic module being installed in lamp housing and is connected to lamp
The mounting bracket of the bottom of shell, LED photovoltaic module is made up of LED photovoltaic engine and lens, LED photovoltaic engine include wiring board and
The plurality of LEDs lamp bead for being installed on wiring board center and the multiple electronic components for being installed on wiring board edge, lamp housing is upper
Hollow cone platform shape structure narrow under width, the top end opening of lamp housing, the bottom of lamp housing offers threading hole, and LED photovoltaic engine is put
In the inner chamber of lamp housing, lens are installed at the top end opening of lamp housing and seal the top end opening of lamp housing, the light that LED lamp bead sends
Spread in centre aggregation and surrounding by lens, the wire being connected with LED photovoltaic engine is derived by threading hole.This LED grass
Level ground lamp typically uses slot and long and narrow hollow cone platform shape structure due to the structure of lamp housing, and for mounted lens requirement LED
With a certain distance from the installation site of photoelectricity engine has from the top end opening of lamp housing, therefore LED light is installed in the lamp housing of narrow space
Electric engine is very inconvenient, and pole is unfavorable for automated production.
The content of the invention
Technical problem to be solved in the utility model is to provide the LED photovoltaic mould of a kind of simple structure and perfect heat-dissipating
Group, and using the LED Lawn lamps of the LED photovoltaic module, the LED Lawn lamps install LED photovoltaic module conveniently, beneficial to automatic metaplasia
Produce.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of LED photovoltaic module, including LED
Photoelectricity engine and lens, described LED photovoltaic engine is by wiring board and the plurality of LEDs lamp bead group being installed on described wiring board
Into, it is characterised in that：The LED photovoltaic module also includes that the top of described radiator is opened in the radiator of hollow cylindrical structure
Mouthful, the bottom of described radiator offers the first threading hole, and described wiring board is installed in the inner chamber of described radiator,
And there is heat-dissipating space between the inner bottom surface of the bottom face of described wiring board and described radiator, described lens are overlying on institute
The edge of lens on the top end opening of the radiator stated and described seals with the top end opening of described radiator and connects
Connect, the light that all described LED lamp beads send is dissipated by making middle aggregation and surrounding after described lens, and external power cord is worn
It is connected with described wiring board after crossing the first described threading hole.
The top of the outer surface of described radiator is shiny surface, and the bottom of the outer surface of described radiator is circumferentially equal
Even to be provided with multiple vertical radiating fins, the gap between two neighboring described radiating fin forms heat dissipation channel.Here,
It is to increase area of dissipation to strengthen radiating effect to set radiating fin in the bottom of the outer surface of radiator.
On the inner surface of described radiator described shiny surface and described radiating fin boundary circumferentially to
Interior one is extended mounting platform, and described wiring board is installed on described mounting platform.Here, by setting one
Mounting platform, being capable of convenient fixing circuit board.
Water joint is connected with by sealing ring on the first described threading hole, external power cord connects through described waterproof
It is connected with described wiring board after the endoporus of head.Here, using sealing ring and water joint, making the inner chamber of radiator form one
Closed cavity, is effectively prevented water and is passed through in the inner chamber of radiator from the first threading hole and influences the normal of LED photovoltaic engine
Work.
The all driving electronic components for constituting driving power supply are installed on the edge of described wiring board.Here,
Due to there is heat-dissipating space between the bottom face of wiring board and the inner bottom surface of radiator, therefore driving can be made by the connection of wire
The larger capacitor element of volume is in heat-dissipating space in power supply.
The height with diameter greater than described radiator of the top end opening of described radiator, described mounting platform and institute
The distance between top end opening of radiator stated is not more than the height of described radiator.Herein, it is desirable to the top of radiator
The height with diameter greater than radiator of opening so that radiator integral finish is big, highly small, and requires mounting platform and radiator
The distance between top end opening be not more than the height of radiator, that is, define the installation site of wiring board in the radiator on
At portion so that the installation of wiring board is more convenient.
A kind of LED Lawn lamps using above-mentioned LED photovoltaic module, including lamp housing and the bottom for being connected to described lamp housing
And for inserting the mounting bracket on ground, the top end opening of described lamp housing, the bottom of described lamp housing offers the second threading
Hole, it is characterised in that：It is installed with described LED photovoltaic module in the inner chamber of described lamp housing, the top of described LED photovoltaic module
Hold the top flush or below described lamp housing with the top of described lamp housing, the bottom of described LED photovoltaic module with it is described
Lamp housing inner bottom surface between there is gap, external power cord is worn through being then passed through described first after the second described threading hole
String holes.
Angle adjusting mechanism, described angle are provided between the top of the bottom of described lamp housing and described mounting bracket
Degree governor motion includes first annular body and the top for being arranged at described mounting bracket on the bottom of the lamp housing for being arranged at described
The second annular solid on end, it is circumferentially arranged on an axial end of described first annular body to have the first sawtooth, described
One annular solid offers the first screw hole vertically, on an axial end of described the second annular solid it is circumferentially arranged have for
The second sawtooth being connected is mutually twisted with the first described sawtooth, the second described annular solid is offered and described vertically
The second corresponding screw hole of one screw hole location, the angle of the relatively described mounting bracket of the described lamp housing of adjustment simultaneously makes institute
The first sawtooth stated be mutually twisted with the second described sawtooth after by screw through described the first screw hole and described the
Two screw holes realize the fixation of described first annular body and the second described annular solid, so that described LED photovoltaic module reaches
To required irradiating angle and irradiation area.Here, by setting first annular body and the second annular solid, using first annular body
An axial end on the first sawtooth and the axial end of the second annular solid that set the second sawtooth of setting mutually sting
Close to change the angle between lamp housing and mounting bracket, so as to may be such that LED photovoltaic module reaches required irradiating angle and photograph
Region is penetrated, the angle adjusting mechanism of this structure is simple and practical.
Described lamp housing is metal shell or plastic casing.
The tapered structure of described mounting bracket.Here, mounting bracket is defined into pyramidal structure, mounting bracket is may be such that
Ground can be very easily inserted, typically can be by Design of mounting plate coning structure or square taper knot in actual design
Structure.
Compared with prior art, the utility model has the advantage of：
1) LED photovoltaic module of the present utility model makes wiring board by setting up a radiator in hollow cylindrical structure
Be installed in the inner chamber of radiator, lens are overlying on the top end opening of radiator, and edge and the radiator of lens top
End opening is tightly connected, the simple structure of this LED photovoltaic module, and bottom face and the inner bottom surface of radiator due to wiring board
Between there is heat-dissipating space, therefore good heat dissipation effect.
2) LED Lawn lamps of the present utility model only need directly to install LED photovoltaic module by snap in assembling
In the inner chamber of lamp housing, the installation extremely convenient of LED photovoltaic module so that the easy automated production of LED Lawn lamps.
Brief description of the drawings
Fig. 1 a are the overall structure diagram of LED photovoltaic module of the present utility model；
Fig. 1 b are the cross section structure diagram of LED photovoltaic module of the present utility model；
Fig. 1 c are the decomposition texture schematic diagram of LED photovoltaic module of the present utility model；
Fig. 2 a are the overall structure diagram of LED Lawn lamps of the present utility model；
Fig. 2 b are the cross section structure diagram of LED Lawn lamps of the present utility model；
Fig. 2 c are the decomposition texture schematic diagram of LED Lawn lamps of the present utility model；
Fig. 2 d are the enlarged diagram of part A in Fig. 2 c.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：
A kind of LED photovoltaic module that the present embodiment is proposed, as shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, it includes LED photovoltaic engine
1 and lens 2 and the radiator 3 in hollow cylindrical structure, LED photovoltaic engine 1 by circular configuration wiring board 11 and be installed on
All drivings of plurality of LEDs lamp bead 12 and the composition driving power supply being installed on the edge of wiring board 11 on wiring board 11
Electronic component 13 is constituted, the top end opening of radiator 3, and the bottom of radiator 3 offers the first threading hole 31, and wiring board 11 is pacified
There is heat-dissipating space 32 in inner chamber loaded on radiator 3, and between the bottom face of wiring board 11 and the inner bottom surface of radiator 3, by
There is heat-dissipating space 32 between the bottom face of wiring board 11 and the inner bottom surface of radiator 3, therefore can be made by the connection of wire
The larger capacitor element of volume is in heat-dissipating space 32 in driving power supply, and lens 2 are overlying on the top end opening of radiator 3, and
The edge of lens 2 is tightly connected by fluid sealant or sealing ring with the top end opening of radiator 3, and all LED lamp beads 12 are sent out
The light for going out is dissipated by making middle aggregation and surrounding after lens 2, and external power cord (not shown) passes through the first threading hole 31
It is connected with wiring board 11 afterwards.The LED photovoltaic module makes wiring board 11 by setting up a radiator 3 in hollow cylindrical structure
Be installed in the inner chamber of radiator 3, lens 2 are overlying on the top end opening of radiator 3, and lens 2 edge and radiator 3
Top end opening be tightly connected, the simple structure of this LED photovoltaic module, and bottom face due to wiring board 11 and radiator 3
Inner bottom surface between there is heat-dissipating space 32, therefore good heat dissipation effect.
In this particular embodiment, the top of the outer surface of radiator 3 is shiny surface, the bottom of the outer surface of radiator 3
Multiple vertical radiating fins 33 are circumferentially evenly arranged with, it is logical that the gap between two neighboring radiating fin 33 forms radiating
Road, it is to increase area of dissipation to strengthen radiating effect to set radiating fin 33 in the bottom of the outer surface of radiator 3.
In this particular embodiment, on the inner surface of radiator 3 shiny surface and radiating fin 33 boundary circumferentially
Inwardly one is extended annular mounting platform 34, and wiring board 11 is installed on annular mounting platform 34 by screw, passed through
One annular mounting platform 34 is set, being capable of convenient fixing circuit board 11.
In this particular embodiment, water joint 5, external power cord are connected with by sealing ring 4 on the first threading hole 31
It is connected with wiring board 11 after through the endoporus of water joint 5, using sealing ring 4 and water joint 5, makes the inner chamber shape of radiator 3
Into a closed cavity, it is effectively prevented water and is passed through in the inner chamber of radiator 3 from the first threading hole 31 and influences LED photovoltaic to draw
Hold up 1 normal work.
In this particular embodiment, the height with diameter greater than radiator 3 of the top end opening of radiator 3, annular is installed flat
The distance between top end opening of platform 34 and radiator 3 is not more than the height of radiator 3.Herein, it is desirable to open on the top of radiator 3
Mouthful the height with diameter greater than radiator 3 so that the integral finish of radiator 3 is big, highly small, and require annular mounting platform 34 with
The distance between top end opening of radiator 3 is not more than the height of radiator 3, that is, define that the installation site of wiring board 11 is dissipating
At the middle and upper part of hot device 3 so that the installation of wiring board 11 is more convenient.
In the present embodiment, the making material of radiator 3 selects aluminium；Radiator 3 it can also be designed to other column constructions,
Such as square column type structure；The whole outer surface of radiator 3 may be designed as shiny surface, or can be circumferentially uniform on whole outer surface
Multiple vertical radiating fins 33 are set；Wiring board 11 is typically designed as circular configuration, certainly also dependent on the structure of radiator 3
It is designed to other shapes of structure；Lens 2 directly use commercially available lens, and such as can select relatively common section is in " π " structure
Lens, it is in truncated cone that this lens 2 are overall, and the narrow end of lens 2 caves inward to form a cavity, during using this lens 2
It is required that plurality of LEDs lamp bead 12 is installed on the middle position of wiring board 11, so when the top that lens 2 are installed on radiator 3 is opened
After on mouth, all LED lamp beads 12 are located just in the cavity of the narrow end of lens 2 so that the light that LED lamp bead 12 sends is by this
In centre aggregation and in surrounding diverging after lens 2；Water joint 5 uses prior art.
Embodiment two：
The present embodiment proposes a kind of LED Lawn lamps of the LED photovoltaic module of use embodiment one, such as Fig. 2 a, Fig. 2 b, figure
Shown in 2c and Fig. 2 d, it include in circular cone structure lamp housing 6 and be connected to the bottom of lamp housing 6 and the installation for inserting ground
Support 7, the top end opening of lamp housing 6, the bottom of lamp housing 6 offers the second threading hole 61, and LED light is installed with the inner chamber of lamp housing 6
Electric module 8, the top of LED photovoltaic module 8 and the top of lamp housing 6 flush or below lamp housing 6 top, the bottom of LED photovoltaic module 8
There is gap 62 between end and the inner bottom surface of lamp housing 6, external power cord 9 is then passed through the first threading hole after passing through the second threading hole 61
31.The LED Lawn lamps assembling when only need directly LED photovoltaic module 8 is installed on the inner chamber of lamp housing 6 by snap in i.e.
Can, the installation extremely convenient of LED photovoltaic module 8 so that the easy automated production of LED Lawn lamps.
In this particular embodiment, angle adjusting mechanism is provided between the top of the bottom of lamp housing 6 and mounting bracket 7,
Angle adjusting mechanism includes the first annular body 63 being arranged on the bottom of lamp housing 6 and is arranged on the top of mounting bracket 7
Second annular solid 73, it is circumferentially arranged on an axial end of first annular body 63 to have the first sawtooth 64, the edge of first annular body 63
Axially offer the first screw hole 65, on an axial end of the second annular solid 73 it is circumferentially arranged have for the first sawtooth 64
The second sawtooth 74 of connection is mutually twisted, the second annular solid 73 offers corresponding with the position of the first screw hole 65 vertically
Two screw holes 75, after adjustment lamp housing 6 is mounted opposite the angle of support 7 and is mutually twisted the first sawtooth 64 and the second sawtooth 74
By screw through the first screw hole 65 and the second screw hole 75 realize the annular solid 73 of first annular body 63 and second fixation, with
LED photovoltaic module 8 is set to reach required irradiating angle and irradiation area.Here, by setting the ring of first annular body 63 and second
Body 73, using the first sawtooth 64 and an axial end of the second annular solid 73 that are set on an axial end of first annular body 63
The second sawtooth 74 set on face is mutually twisted to change the angle between lamp housing 6 and mounting bracket 7, so as to may be such that LED
Photoelectricity module 8 reaches required irradiating angle and irradiation area, and the angle adjusting mechanism of this structure is simple and practical.
In the present embodiment, lamp housing 6 may be designed as other shapes, flexible design；Lamp housing 6 is outside metal shell or plastics
Shell；The tapered structure of mounting bracket 7, pyramidal structure is defined to by mounting bracket 7, may be such that mounting bracket 7 can be very convenient
Insertion ground, typically mounting bracket 7 can be designed to conical structure or square pyramidal structure in actual design.
Claims (10)
1. a kind of LED photovoltaic module, including LED photovoltaic engine and lens, described LED photovoltaic engine is by wiring board and is installed on
Plurality of LEDs lamp bead composition on described wiring board, it is characterised in that：The LED photovoltaic module also includes being in hollow cylindrical structure
Radiator, the top end opening of described radiator, the bottom of described radiator offers the first threading hole, described circuit
Plate is installed in the inner chamber of described radiator, and between the described bottom face of wiring board and the inner bottom surface of described radiator
There is heat-dissipating space, described lens are overlying on the top end opening of described radiator, and the edge of described lens with
The top end opening of described radiator is tightly connected, and the light that all described LED lamp beads send after described lens in making
Between aggregation and surrounding dissipate, external power cord with described wiring board through being connected after the first described threading hole.
2. LED photovoltaic module according to claim 1, it is characterised in that：The top of the outer surface of described radiator is
Shiny surface, the bottom of the outer surface of described radiator is circumferentially evenly arranged with multiple vertical radiating fins, two neighboring
Gap between described radiating fin forms heat dissipation channel.
3. LED photovoltaic module according to claim 2, it is characterised in that：Described on the inner surface of described radiator
The boundary of shiny surface and described radiating fin circumferentially inwardly one is extended and has mounting platform, described wiring board
It is installed on described mounting platform.
4. LED photovoltaic module according to any one of claim 1 to 3, it is characterised in that：On the first described threading hole
Water joint is connected with by sealing ring, is connected with described wiring board after the endoporus of water joint of the external power cord described in
Connect.
5. LED photovoltaic module according to claim 4, it is characterised in that：Installed on the edge of described wiring board
There are all driving electronic components for constituting driving power supply.
6. LED photovoltaic module according to claim 3, it is characterised in that：The diameter of the top end opening of described radiator
More than the height of described radiator, the distance between described mounting platform and described top end opening of radiator are not more than
The height of described radiator.
7. the LED Lawn lamps of the LED photovoltaic module described in a kind of usage right requirement 1, including lamp housing and described lamp is connected to
The bottom of shell and the mounting bracket for inserting ground, the top end opening of described lamp housing, the bottom of described lamp housing offers
Second threading hole, it is characterised in that：Described LED photovoltaic module, described LED photovoltaic are installed with the inner chamber of described lamp housing
The top of the top of module and described lamp housing flush or below described lamp housing top, the bottom of described LED photovoltaic module
There is gap between the inner bottom surface of end and described lamp housing, external power cord is then passed through described after the second threading hole described in
The first threading hole.
8. LED Lawn lamps according to claim 7, it is characterised in that：The bottom of described lamp housing and described installation branch
Angle adjusting mechanism is provided between the top of frame, described angle adjusting mechanism is included on the bottom of the lamp housing for being arranged at described
First annular body and the second annular solid for being arranged on the top of described mounting bracket, an axle of described first annular body
There is the first sawtooth to circumferentially arranged on end face, described first annular body offers the first screw hole, described vertically
It is circumferentially arranged on one axial end of second ring body to have for being mutually twisted the second sawtooth being connected with the first described sawtooth,
The second described annular solid offers second screw hole corresponding with the first described screw hole location vertically, and adjustment is described
The relatively described mounting bracket of lamp housing angle and the first described sawtooth is led to after being mutually twisted with the second described sawtooth
Cross screw and realize described first annular body and described second through described the first screw hole and the second described screw hole
The fixation of annular solid, so that described LED photovoltaic module reaches required irradiating angle and irradiation area.
9. LED Lawn lamps according to claim 7 or 8, it is characterised in that：Described lamp housing is outside metal shell or plastics
Shell.
10. LED Lawn lamps according to claim 9, it is characterised in that：The tapered structure of described mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261006.5U CN206234740U (en) | 2016-11-11 | 2016-11-11 | LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261006.5U CN206234740U (en) | 2016-11-11 | 2016-11-11 | LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234740U true CN206234740U (en) | 2017-06-09 |
Family
ID=58979552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261006.5U Active CN206234740U (en) | 2016-11-11 | 2016-11-11 | LED photovoltaic module and the LED Lawn lamps using the LED photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439657A (en) * | 2016-11-11 | 2017-02-22 | 浙江阳光美加照明有限公司 | LED photoelectric module and LED lawn lamp using LED photoelectric module |
| CN109027920A (en) * | 2018-07-25 | 2018-12-18 | 赣州市翔义科技有限公司 | A kind of environment protection energy-saving road lamp component |
-
2016
- 2016-11-11 CN CN201621261006.5U patent/CN206234740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439657A (en) * | 2016-11-11 | 2017-02-22 | 浙江阳光美加照明有限公司 | LED photoelectric module and LED lawn lamp using LED photoelectric module |
| CN109027920A (en) * | 2018-07-25 | 2018-12-18 | 赣州市翔义科技有限公司 | A kind of environment protection energy-saving road lamp component |
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