CN206944043U - Energy-saving LED display device - Google Patents
Energy-saving LED display device Download PDFInfo
- Publication number
- CN206944043U CN206944043U CN201720894889.1U CN201720894889U CN206944043U CN 206944043 U CN206944043 U CN 206944043U CN 201720894889 U CN201720894889 U CN 201720894889U CN 206944043 U CN206944043 U CN 206944043U
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- energy
- protection screen
- display device
- led display
- photo
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The utility model provides a kind of energy-saving LED display device, including housing, protection screen and display module；Protection screen and housing form an accommodating chamber；Display module is fixedly installed in accommodating chamber；Display module includes circuit board, LED, multiple photo-electric conversion elements, mask and electrical power storage module；Mask is arranged on the opening in parting bead including parting bead and hollow out, and LED is arranged in the grid of parting bead composition, and photo-electric conversion element is arranged in opening；Protection screen is the protection screen of printing opacity, and photo-electric conversion element is electrically connected at electrical power storage module, and electrical power storage module is used to power to the energy-saving LED display device.The utility model can be received ambient light and convert light energy into electric energy and be powered to the utility model by the setting of photo-electric conversion element.
Description
Technical field
LED display field is the utility model is related to, more particularly to a kind of energy-saving LED display device.
Background technology
With the development of LED display, the application of LED display is more and more extensive.And with LED display
Popularization and swift and violent growth, its energy consumption also increase therewith.And under the background that energy day is becoming tight, the energy-conservation of LED display
It is just more aobvious important.
The energy-conservation of existing LED display, first, setting the efficient of stabilization on the circuit board of LED display
AC-DC circuit modules, the transformation efficiency of electric energy is improved, avoid the waste of energy consumption；Second, high power consumption is substituted by using new element
Element, come realize energy-conservation.But the energy-saving effect of above-mentioned two methods and unobvious.
Therefore, it is desirable to provide a kind of energy-saving LED display device, to solve above-mentioned technical problem.
Utility model content
The utility model embodiment provides a kind of energy-saving LED display device；To solve the energy consumption of existing LED display
Excessive technical problem.
The utility model embodiment provides a kind of energy-saving LED display device, and it includes：
Housing；
Protection screen, and the housing are tightly connected, and the protection screen and the housing form an accommodating chamber；
Display module, it is fixedly installed in the accommodating chamber；
The display module include circuit board, be arranged on the circuit board towards the protection screen one side multiple LEDs,
It is arranged on multiple photo-electric conversion elements between the LED, is located at the face for being spaced the LED on the circuit board
Cover and be arranged on electrical power storage module of the circuit board backwards to the protection screen one side；
The mask includes crisscross connection and sets the parting bead for forming a network and hollow out to be arranged on the parting bead
In opening, the LED is arranged in the grid of parting bead composition, and the photo-electric conversion element is arranged on the opening
It is interior；
The protection screen is the protection screen of printing opacity, and the photo-electric conversion element is electrically connected at the electrical power storage module,
The electrical power storage module is used to power to the energy-saving LED display device.
In the utility model, the protection screen includes protection screen body and is formed at the protection screen body towards described
The reflectance coating of display module one side.
In the utility model, the height of the light receiving surface of the photo-electric conversion element is more than or equal to the height of the parting bead
Degree.
In the utility model, the parting bead is made up of black material, and the height of the parting bead is higher than the LED
Highly.
In the utility model, the mask is bonded by adhesive and the circuit board.
In the utility model, the accommodating chamber includes accommodating chamber body and from the accommodating chamber body to the housing
The empty avoiding chamber of bottom direction extension, the circuit board, mask, LED and photo-electric conversion element are located in the accommodating chamber body,
The electrical power storage module is located in the empty avoiding chamber.
In the utility model, there is clearance space between the display module and protection screen.
In the utility model, the LED is arranged in array, and the photo-electric conversion element is located at adjacent row or column
Arranged between the LED and in array, the parting bead is divided into the tabula bar laterally set and longitudinally disposed mediastinum bar, institute
Opening is stated to be arranged on the tabula bar or mediastinum bar.
In the utility model, LED layer array arrangement, the photo-electric conversion element is positioned at adjacent described
Arranged between LED and in grid type, the parting bead is divided into the tabula bar laterally set and longitudinally disposed mediastinum bar, the horizontal stroke
Parting bead and mediastinum bar are provided with the opening.
In the utility model, the photo-electric conversion element is solar cell.
In the utility model, the week of the housing along the lug for being convexly equipped with annular, the protection screen by adhesive and
The lug bonding.
Compared to the LED display of prior art, energy-saving LED display device of the present utility model passes through photoelectric conversion element
The setting of part, ambient light can be received and convert light energy into electric energy and powered to the utility model；By the setting of reflectance coating, make
The light that display module is sent can be received by obtaining photo-electric conversion element, and is converted into electric energy and is powered for the utility model；Solve
The excessive technical problem of the energy consumption of existing LED display.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in embodiment
The required accompanying drawing used is briefly described.Drawings in the following description are only section Example of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the preferred embodiment of energy-saving LED display device of the present utility model；
Fig. 2 is schematic cross-sections of the Fig. 1 along AA lines.
Embodiment
The schema in accompanying drawing is refer to, wherein identical element numbers represent identical component.The following description is to be based on
Illustrated the utility model specific embodiment, it is not construed as limiting the utility model other specific realities not detailed herein
Apply example.
Referring to Fig.1 and 2, Fig. 1 is the structural representation of the preferred embodiment of energy-saving LED display device of the present utility model
Figure；Fig. 2 is schematic cross-sections of the Fig. 1 along AA lines.The energy-saving LED display device of the present embodiment includes housing 10, the and of protection screen 20
Display module.
Specifically, protection screen 20 and housing 10 are tightly connected, protection screen 20 and housing 10 form an accommodating chamber 40；Show mould
Group is fixedly installed in accommodating chamber；Display module includes circuit board 31, is arranged on circuit board 31 towards the more of the one side of protection screen 20
Individual LED 32, the multiple photo-electric conversion elements 33 being arranged between LED 32, it is located on circuit board 31 for being spaced LED
32 mask 34 and be arranged on circuit board 31 backwards to the one side of protection screen 20 electrical power storage module 35；
Mask 34 includes crisscross connection and sets the parting bead for forming a network and hollow out to be arranged on opening in parting bead
Mouth 341, LED 32 are arranged in the grid of parting bead composition, and photo-electric conversion element 33 is arranged in opening 341；
Protection screen 20 is the protection screen of printing opacity, and photo-electric conversion element 33 is electrically connected at electrical power storage module 35, electric energy storage
Storing module 35 is used to power to energy-saving LED display device.
In the present embodiment, the light-transmissive of protection screen 20 so that photo-electric conversion element 33 can receive the light in the external world, and
Light is converted into electric energy, is stored in electrical power storage module 35 and is powered for the present embodiment；In addition, between existing LED
Adjacent LED can be separated by mask, one avoids interfering between LED.And in the present embodiment, utilize LED 32
Between pitch space, photoelectric conversion element 33 is arranged in the spacing, so as to save installing space.
In this example it is shown that there is clearance space between module and protection screen 20.Such setting so that LED
32 light portions sent can produce reflection or refraction in the clearance space, to cause photoelectric conversion element 33 to receive
The light that LED 32 is sent.
In the present embodiment, protection screen 20 includes protection screen body 21 and is formed at protection screen body 21 towards display module
Reflectance coating 22 simultaneously.Reflectance coating 22 is formed on protection screen body 21, is the emissivity for increasing the light that LED 32 is sent,
To provide more light to photo-electric conversion element 33.
It should be noted that reflectance coating 22 has translucency, the light transmittance of reflectance coating 22 is more than 50%.So as to user
The display effect of display module can be clearly seen that by protection screen 20.
In the present embodiment, the height of the light receiving surface of photo-electric conversion element 33 is more than or equal to the height of parting bead.It is such
Set, to cause photo-electric conversion element 33 and receive more light, and avoid the light of part from being blocked by parting bead.
Further, photo-electric conversion element 33 is solar cell.Solar cell includes multi-level structure, wherein, bag
Positive pole, p-type+N-type semiconductor, negative pole are included, and in actual production, it can add hole injection layer, electron injecting layer, sky toward contact
Cave cushion, electron buffer layer etc..When illumination is mapped on PN junction, PN junction can produce photoelectric effect and convert light energy into electricity
Can, then by wire by power storage in power storage module 35, power storage module 35 provides power supply for display device, from
And the effect for saving the energy is reached.
In addition, parting bead is made up of black material, and the height of parting bead is higher than the height of LED 32.Such setting, be for
The illumination effect of LED 32 is improved, avoids interfering between LED 32.And black material is in order that obtaining parting bead tool
There is certain photo absorption performance, avoid parting bead from producing reflected light and influence the illumination effect of the LED 32 in same grid.
In the present embodiment, LED 32 is arranged in array, and photo-electric conversion element 33 is located at the LED of adjacent row or column
Arranged between 32 and in array, parting bead is divided into the tabula bar 342 laterally set and longitudinally disposed mediastinum bar 343, opening 341
It is arranged on tabula bar 342 or mediastinum bar 343.
The photoelectric conversion element 33 of every a line or each row is connected in series.Therefore photo-electric conversion element 33 is with array
Form and the mode of series connection are attached, the arrangement of lead between photo-electric conversion element 33 of being more convenient for.
In the present embodiment, optionally, photo-electric conversion element 33 is located between the LED 32 of adjacent lines and arranged in array
Cloth, opening 341 are arranged on tabula bar 342.
In addition, in the utility model, LED is arranged in array, and photo-electric conversion element is between adjacent LED
And arranged in grid type, parting bead is divided into the tabula bar laterally set and longitudinally disposed mediastinum bar, and tabula bar and mediastinum bar are all provided with
It is equipped with opening.The wherein arrangement of grid type, more photo-electric conversion elements can be set, to obtain more electric energy.
In the present embodiment, accommodating chamber includes accommodating chamber body 41 and from accommodating chamber body 41 to the bottom direction of housing 10
The empty avoiding chamber 42 of extension, circuit board 31, mask 34, LED 32 and photo-electric conversion element 33 are located in accommodating chamber body 41, electric energy
Storage module 35 is located in empty avoiding chamber 42.The setting of empty avoiding chamber 42, not only saves installing space, and cause empty avoiding chamber 42 into
For a heat dissipation cavity, contribute to the radiating of circuit board 31.
In the present embodiment, the week of housing 10 passes through adhesive 12 and convex along the lug 11 for being convexly equipped with annular, protection screen 20
Ear 11 is bonded.Mask 34 is bonded by adhesive and circuit board 31.
In the present embodiment, photoelectric conversion process is：
On the one hand, photoelectric conversion element 33 can receive the light through protection screen 20, light is converted into electric energy, and store up
It is stored in electrical power storage module 35；
On the other hand, LED display starts, and the LED 32 of display module sends light, the light that wherein LED 32 is sent
Most of to pass through protection screen 20, so that crowd sees the display effect of LED display, the light of other part is in reflectance coating 22
In the presence of and the light reflection and refraction of accommodating chamber body 41 in accommodating chamber under, be radiated to the light-receiving of photo-electric conversion element 33
Face, so as to be photoelectrically converted, element 33 is converted into electric energy, is stored in electrical power storage module 35.
Compared to the LED display of prior art, energy-saving LED display device of the present utility model passes through photoelectric conversion element
The setting of part, ambient light can be received and convert light energy into electric energy and powered to the utility model；By the setting of reflectance coating, make
The light that display module is sent can be received by obtaining photo-electric conversion element, and is converted into electric energy and is powered for the utility model；Solve
The excessive technical problem of the energy consumption of existing LED display.
In summary, although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, one of ordinary skill in the art, do not departing from spirit and scope of the present utility model, can make
Various changes and retouching, therefore the scope of protection of the utility model is defined by the scope that claim defines.
Claims (10)
- A kind of 1. energy-saving LED display device, it is characterised in that including：Housing；Protection screen, and the housing are tightly connected, and the protection screen and the housing form an accommodating chamber；Display module, it is fixedly installed in the accommodating chamber；The display module includes circuit board, is arranged on multiple LEDs of the circuit board towards the protection screen one side, setting Multiple photo-electric conversion elements between the LED, be located at be used on the circuit board mask for being spaced the LED with And it is arranged on electrical power storage module of the circuit board backwards to the protection screen one side；The mask includes crisscross connection and sets the parting bead for forming a network and hollow out to be arranged in the parting bead Opening, the LED are arranged in the grid of the parting bead composition, and the photo-electric conversion element is arranged in the opening；The protection screen is the protection screen of printing opacity, and the photo-electric conversion element is electrically connected at the electrical power storage module, described Electrical power storage module is used to power to the energy-saving LED display device.
- 2. energy-saving LED display device according to claim 1, it is characterised in that between the display module and protection screen With clearance space.
- 3. energy-saving LED display device according to claim 2, it is characterised in that the protection screen includes protection screen body Be formed at reflectance coating of the protection screen body towards the display module one side.
- 4. energy-saving LED display device according to claim 1, it is characterised in that the light-receiving of the photo-electric conversion element The height in face is more than or equal to the height of the parting bead.
- 5. energy-saving LED display device according to claim 1, it is characterised in that the parting bead is made up of black material, and The height of the parting bead is higher than the height of the LED.
- 6. energy-saving LED display device according to claim 1, it is characterised in that the mask passes through adhesive and described Circuit board is bonded.
- 7. energy-saving LED display device according to claim 1, it is characterised in that the accommodating chamber include accommodating chamber body, With the empty avoiding chamber extended from the accommodating chamber body to the housing bottom direction, the circuit board, mask, LED and photoelectricity Conversion element is located in the accommodating chamber body, and the electrical power storage module is located in the empty avoiding chamber.
- 8. energy-saving LED display device according to claim 1, it is characterised in that the LED is arranged in array, institute State photo-electric conversion element to be located between the LED of adjacent row or column and arrange in array, the parting bead, which is divided into, laterally to be set The tabula bar and longitudinally disposed mediastinum bar put, the opening are arranged on the tabula bar or mediastinum bar.
- 9. energy-saving LED display device according to claim 1, it is characterised in that the photo-electric conversion element is solar energy Battery.
- 10. energy-saving LED display device according to claim 1, it is characterised in that the week edge of the housing is convexly equipped with annular Lug, the protection screen passes through adhesive and the lug and is bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894889.1U CN206944043U (en) | 2017-07-21 | 2017-07-21 | Energy-saving LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894889.1U CN206944043U (en) | 2017-07-21 | 2017-07-21 | Energy-saving LED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944043U true CN206944043U (en) | 2018-01-30 |
Family
ID=61370627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720894889.1U Expired - Fee Related CN206944043U (en) | 2017-07-21 | 2017-07-21 | Energy-saving LED display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112204305A (en) * | 2018-06-08 | 2021-01-08 | 昕诺飞控股有限公司 | Rigid lighting unit |
-
2017
- 2017-07-21 CN CN201720894889.1U patent/CN206944043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112204305A (en) * | 2018-06-08 | 2021-01-08 | 昕诺飞控股有限公司 | Rigid lighting unit |
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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: 20180130 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |