CN107591993A - Power-supply device and there is its display device - Google Patents
Power-supply device and there is its display device Download PDFInfo
- Publication number
- CN107591993A CN107591993A CN201710846809.XA CN201710846809A CN107591993A CN 107591993 A CN107591993 A CN 107591993A CN 201710846809 A CN201710846809 A CN 201710846809A CN 107591993 A CN107591993 A CN 107591993A
- Authority
- CN
- China
- Prior art keywords
- power
- supply device
- solar panel
- housing
- control module
- 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.)
- Withdrawn
Links
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention provides a kind of power-supply device and there is its display device, power-supply device, including：Solar panel；Output port of power source, electrically connected with solar panel, for exporting electric energy；Control module, control module electrically connect with solar panel and output port of power source, for being controlled to output current.The power-supply device of the present invention is generated electricity using solar panel; using this green energy resource of solar energy; therefore the property with energy-conserving and environment-protective; the electric current that solar panel is sent is more stable after the adjustment of control module; and control module can also provide protection for power-supply device; avoid overloading phenomenon, improve the reliability of power-supply device.In addition, it is in overall structure that control module is set with solar panel, the integrated level of power-supply device is higher, so that volume is smaller, weight is lighter.
Description
Technical field
The present invention relates to electric and electronic technical field, is set in particular to a kind of power-supply device and with its display
It is standby.
Background technology
Existing display device is powered using Switching Power Supply, and AC conversion can be direct current by Switching Power Supply, and to
Display device provides stable, reliable electric current, but the energy resource consumption of Switching Power Supply is larger, and the life-span is relatively low, due to energy consumption it is larger because
This does not possess environmentally friendly property yet.
And for energy-saving and environmental protection, therefore gradually have and set using this green energy resource of solar energy as the display of power supply
It is standby, thus solve the problems, such as Switching Power Supply high energy consumption.But not only volume is larger for solar-electricity source device, and it is also inadequate to power
It is stable, it is difficult to meet the power demands of display device.
The content of the invention
It is a primary object of the present invention to provide a kind of power-supply device and there is its display device, to solve prior art
In sun-generated electric power power supply instability the problem of.
To achieve these goals, according to an aspect of the invention, there is provided a kind of power-supply device, including：Solar energy
Cell panel；Output port of power source, electrically connected with solar panel, for exporting electric energy；Control module, control module and the sun
Energy cell panel and output port of power source electrical connection, for being controlled to output current.
Further, power-supply device also includes housing, and housing is connected to the back side of solar panel.
Further, cavity is formed between housing and solar panel, control module is within the cavity.
Further, power-supply device also includes being used for the accumulator for storing electric energy, accumulator and solar panel, control
Module and output port of power source electrical connection.
Further, power-supply device also includes housing, and housing is connected to the back side of solar panel, housing and solar energy
Cavity is formed between cell panel, accumulator is within the cavity.
Further, housing includes the connection frame and protuberance positioned at middle part for the circumferential edge being located at, connection frame with too
It is positive can cell panel connection, protuberance be directed away from the direction protrusion of solar panel with protuberance and solar panel it
Between form cavity.
Further, output port of power source is arranged in the plate face of protuberance.
Further, power-supply device also includes housing, and housing is connected to the back side of solar panel, output port of power source
Setting includes the stud for protruding from housing and the nut being screwed on stud.
Further, output port of power source includes direct-flow positive pole interface and direct current negative pole interface.
According to another aspect of the present invention, there is provided a kind of display device, including display and power-supply device, power-supply device
For above-mentioned power-supply device, power-supply device is used for monitor power supply.
The power-supply device of the present invention is generated electricity using solar panel, using this green energy resource of solar energy, therefore is had
The property of energy-conserving and environment-protective, the electric current that solar panel is sent is more stable after the adjustment of control module, and controls mould
Block can also provide protection for power-supply device, avoid overloading phenomenon, improve the reliability of power-supply device.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the explosive view of the embodiment of the power-supply device according to the present invention；
Fig. 2 shows the front view of the power-supply device according to the present invention；And
Fig. 3 shows the rear view of the power-supply device according to the present invention.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, solar panel；20th, housing；30th, accumulator；40th, control module；51st, direct-flow positive pole interface；52nd, direct current
Negative pole interface.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
According to an aspect of the invention, there is provided a kind of power-supply device, as shown in Figure 1 to Figure 3, the power-supply device bag
Include：Solar panel 10；Output port of power source, electrically connected with solar panel 10, for exporting electric energy；Control module
40, control module 40 electrically connects with solar panel 10 and output port of power source, for being controlled to output current.
The power-supply device of the present invention is generated electricity using solar panel 10, using this green energy resource of solar energy, therefore is had
There is the property of energy-conserving and environment-protective, it is more stable after adjustment of the electric current that solar panel 10 is sent by control module 40, and
Control module 40 can also provide protection for power-supply device, avoid overloading phenomenon, improve the reliability of power-supply device.This
Outside, it is in overall structure that control module 40 is set with solar panel 10, and the integrated level of power-supply device is higher, so that volume
It is smaller, weight is lighter.
It should be noted that as shown in Fig. 2 above-mentioned solar panel 10 be preferably single-crystalline-silicon solar-cell panel, from
And obtain higher generating efficiency.In order to cost-effective, solar panel 10 can also use polycrystalline silicon solar panels.
And in order to coordinate the contour structures of electrical equipment, solar panel 10 can also use thin-film solar cell panel, to pacify
On arc surface or curved surface.
Above-mentioned control module is preferably miniature electric control module, and main function includes handing over straight conversion, voltage stabilization and current stabilization, overload
Protection etc..
Power-supply device also includes housing 20, and housing 20 is connected to the back side of solar panel 10.
Solar-electricity source device of the prior art is due to primarily to meeting large-scale occasion or being not limited by a space
Product power supply, thus using independent generating, discharge and recharge, power storage system, not only structure disperses, and volume is larger, installation
There is inconvenience with safeguarding more.And all parts of the power-supply device of the application are integrated into one by housing 20, integrated level is high, so as to
Module that can be independent as one coordinates with a variety of electrical equipments, and installation is safeguarded easier.
As shown in figures 1 and 3, four edges of the backboard of housing 20 are provided with mount hole, and mount hole is by radially mutual
Two circular holes of the different-diameter of connection are formed.
Preferably, cavity is formed between housing 20 and solar panel 10, control module 40 is within the cavity.
Preferably, power-supply device also includes being used for storing the accumulator 30 of electric energy, accumulator 30 and solar panel 10,
Control module 40 and output port of power source electrical connection.
The effect of accumulator 30 is storage electric energy, and the generated energy of solar panel 10 is directly proportional to intensity of sunlight, because
If this sunlight strength is enough or delivery hour, the generated energy of solar panel 10 have redundancy, the unnecessary electricity in this part
It can be stored in accumulator 30, in case sunlight strength is insufficient, night or supplementary power during big delivery, keep the steady of power-supply device
Fixed operation.
Accumulator 30 is preferably ferric phosphate lithium cell, but is also not necessarily limited to lithium battery, and other can store the element of electric power
Accumulator 30, such as electrolytic cell, capacitor energy etc. can be used as.
Preferably, power-supply device also includes housing 20, and housing 20 is connected to the back side of solar panel 10, housing 20 with
Cavity is formed between solar panel 10, accumulator 30 is within the cavity.
Preferably, as shown in figure 1, housing 20 includes the connection frame for the circumferential edge being located at and the protuberance positioned at middle part,
Connection frame is connected with solar panel 10, protuberance be directed away from the direction protrusion of solar panel 10 with protuberance with
Cavity is formed between solar panel 10.
The miscellaneous part of power-supply device, such as accumulator 30 and control module 40 are arranged in cavity so that power supply is set
Standby to turn into an entirety, integrated level is high and compact and flexible.In addition, the connection frame of circumferential edge is connected with solar panel 10,
And there is therebetween waterproof construction so that interior between housing 20 and solar panel 10 to form anti-water cavity, power-supply device
Classification of waterproof reach IP65, the requirement of outdoor setting can be met.
Preferably, as shown in figure 3, output port of power source is arranged in the plate face of protuberance.
Preferably, as shown in figure 1, power-supply device also includes housing 20, housing 20 is connected to the back of the body of solar panel 10
Face, output port of power source, which is set, includes the stud for protruding from housing 20 and the nut being screwed on stud.
Prominent output port of power source is used for external circuit, and kinking can be used to connect and connected using u shaped connector, and
And after external circuit hangs up stud, nut is tightened on the outside of mounting point, so as to which external circuit is fastened on stud, keep steady
Fixed connection.
Preferably, output port of power source includes direct-flow positive pole interface 51 and direct current negative pole interface 52.
Power-supply device exports direct current, and in embodiment as shown in Figure 1 to Figure 3, output port of power source output 24V's is straight
Stream electricity.
An end face of the power-supply device of the present invention using solar panel 10 as power-supply device, using housing 20 as separately
One end face, and accumulator 30 and control module 40 are integrated in the cavity between solar panel 10 and housing 20, because
This has high integration, and size is small, in light weight, therefore can flexibly substitute existing Switching Power Supply.In addition, the electricity of the present invention
Source device is in modularized design, and its own is capable of the function of complete independently Switching Power Supply, therefore can quickly and conveniently be replaced existing
Some Switching Power Supplies.
The power-supply device of the present invention is by using the miniaturization that new layout and control unit are used between new material, part
To realize the purpose for mitigating weight, reducing volume so that power-supply device is more compact, light.
Due to being integrated with accumulator 30 and control module 40 in power-supply device, accumulator 30 can be in solar panel 10
Export electric energy when exporting insufficient, control module 40 can then stablize the electrical characteristics of output current, therefore power-supply device can continue,
Stably output current, power-supply device have higher reliability.
A kind of preferred embodiment of power-supply device of the invention given below, in this embodiment, power-supply device include height
Mono-crystalline silicon solar plate, waterproof case, ferric phosphate lithium cell and efficient controller are imitated, wherein mono-crystalline silicon solar plate and housing connects
Connect and form cavity, ferric phosphate lithium cell and efficient controller are arranged in cavity, and the rear portion of housing is provided with output port, are used
In output current.Wherein housing is made of novel light material, such as engineering plastics or carbon fiber, is had water resistance and is prevented
Fiery performance, in light weight and intensity are enough.Power-supply device uses integrated design and modular construction, have high conversion efficiency,
The features such as service life is long, installation easy maintenance, waterproof cooling excellent performance.Whole power-supply device is exactly one whole in form
Body structure, it is functionally a Switching Power Supply without input, overall structure degree of protection IP65, meets outdoor various environment
Use.
According to another aspect of the present invention, a kind of display device, including display and power-supply device, power supply are additionally provided
Equipment is above-mentioned power-supply device, and power-supply device is used for monitor power supply.
The display device of the present invention is preferably outdoor equipment, and display is preferably light-emitting diode display, and display device uses
Above-mentioned power-supply device energy supply, i.e., using solar energy, belong to green clean energy resource, therefore display device is opened compared to existing use
The display device more energy-conserving and environment-protective of powered-down source power supply, and the remote districts not yet covered by power network can be arranged on.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that embodiments of the present invention described herein for example can be with except herein
Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. power-supply device, it is characterised in that including：Solar panel (10)；Output port of power source, electrically connected with the solar panel (10), for exporting electric energy；Control module (40), the control module (40) are electrically connected with the solar panel (10) and the output port of power source Connect, for being controlled to output current.
- 2. power-supply device according to claim 1, it is characterised in that the power-supply device also includes housing (20), described Housing (20) is connected to the back side of the solar panel (10).
- 3. power-supply device according to claim 2, it is characterised in that the housing (20) and the solar panel (10) cavity is formed between, the control module (40) is located in the cavity.
- 4. power-supply device according to claim 1, it is characterised in that the power-supply device also includes being used to store electric energy Accumulator (30), the accumulator (30) and the solar panel (10), the control module (40) and the power supply are defeated Exit port electrically connects.
- 5. power-supply device according to claim 4, it is characterised in that the power-supply device also includes housing (20), described Housing (20) is connected to the back side of the solar panel (10), the housing (20) and the solar panel (10) it Between form cavity, the accumulator (30) is located in the cavity.
- 6. power-supply device according to any one of claim 1 to 5, it is characterised in that the housing (20) includes being located at Circumferential edge the connection frame and protuberance positioned at middle part, the connection frame is connected with the solar panel (10), institute State protuberance and be directed away from the direction protrusion of the solar panel (10) with the protuberance and the solar cell Plate forms cavity between (10).
- 7. power-supply device according to claim 6, it is characterised in that the output port of power source is arranged on the protuberance Plate face on.
- 8. the power-supply device according to any one of claim 1, it is characterised in that the power-supply device also includes housing (20), the housing (20) is connected to the back side of the solar panel (10), and the output port of power source, which is set, to be included dashing forward Stud and the nut that is screwed on the stud for the housing (20).
- 9. power-supply device according to any one of claim 1 to 5, it is characterised in that the output port of power source includes Direct-flow positive pole interface (51) and direct current negative pole interface (52).
- 10. a kind of display device, including display and power-supply device, it is characterised in that the power-supply device be claim 1 to Power-supply device any one of 9, the power-supply device are used for the monitor power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710846809.XA CN107591993A (en) | 2017-09-18 | 2017-09-18 | Power-supply device and there is its display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710846809.XA CN107591993A (en) | 2017-09-18 | 2017-09-18 | Power-supply device and there is its display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107591993A true CN107591993A (en) | 2018-01-16 |
Family
ID=61048301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710846809.XA Withdrawn CN107591993A (en) | 2017-09-18 | 2017-09-18 | Power-supply device and there is its display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591993A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203193322U (en) * | 2013-03-22 | 2013-09-11 | 北京桑纳斯太阳能电池有限公司 | Solar integrated alternating current-direct current output component |
| CN204835605U (en) * | 2015-07-24 | 2015-12-02 | 山东理工职业学院 | Portable outdoor solar electric source |
| CN205212525U (en) * | 2015-12-19 | 2016-05-04 | 张嘉强 | Portable solar power bank |
| CN207835335U (en) * | 2017-09-18 | 2018-09-07 | 利亚德光电股份有限公司 | Power-supply device and display equipment with it |
-
2017
- 2017-09-18 CN CN201710846809.XA patent/CN107591993A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203193322U (en) * | 2013-03-22 | 2013-09-11 | 北京桑纳斯太阳能电池有限公司 | Solar integrated alternating current-direct current output component |
| CN204835605U (en) * | 2015-07-24 | 2015-12-02 | 山东理工职业学院 | Portable outdoor solar electric source |
| CN205212525U (en) * | 2015-12-19 | 2016-05-04 | 张嘉强 | Portable solar power bank |
| CN207835335U (en) * | 2017-09-18 | 2018-09-07 | 利亚德光电股份有限公司 | Power-supply device and display equipment with it |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |