CN205979310U - Luminous two -sided lamp strip of LED of side - Google Patents
Luminous two -sided lamp strip of LED of side Download PDFInfo
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- CN205979310U CN205979310U CN201621001581.1U CN201621001581U CN205979310U CN 205979310 U CN205979310 U CN 205979310U CN 201621001581 U CN201621001581 U CN 201621001581U CN 205979310 U CN205979310 U CN 205979310U
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- lamp bar
- sided
- emitting
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Abstract
The utility model provides a luminous two -sided lamp strip of LED of side, still includes the 2nd LED lamp of a more than one LED lamp and more than one including drive PCB board, a LED lamp and the 2nd LED lamp set up drive the PCB board one on the surface, the luminous opposite direction of a LED lamp and the 2nd LED lamp. The utility model discloses owing to be provided with a LED lamp and the 2nd LED lamp on the surface at one of drive PCB board, and the luminous opposite direction of a LED lamp and the 2nd LED lamp, that is to say, can all give out light in two relative sides of luminous two -sided lamp strip of LED of side, when assembling into the display screen with a plurality of luminous two -sided lamp strip of LED of side, the display screen can show by the positive and negative, and is simple in structure, the light transmissivity is good, production cost is low, thickness is thin, light weight, the area occupied little with can carry out advantage such as two -sided demonstration.
Description
Technical field
This utility model is related to the LED lamp bar technical field of large-scale advertisement display screen, especially relates to a kind of side-emitting LED
Two-sided lamp bar.
Background technology
With the development of photoelectric technology and information technology, the information issue of many medium fields and service occupation at present all can
Shown using LED, LED display screen has obtained application widely.LED display screen is by some display lamp bar intervals
Certain distance rearranges, and is provided with some LED in display lamp bar, and LED display screen has good permeability,
Do not interfere with the daylighting of the installed surface of LED display screen.The LED display screen of therefore open type is especially subject to some particular application
Welcome, such as in airport, hotel, glass curtain wall building, conference and exhibition center, stage, shopper window etc., its using effect be tradition
Box typed structure LED display screen can not match in excellence or beauty.
In order to meet the demand of Code in Hazardous Special Locations further, people have invented a kind of two-sided display screen, when this display screen quilt
After installation, people not only can also watch display from the back side of display screen from the content of the front of display screen viewing display
Content.Existing two-sided display screen, its structure includes the first frame, the second frame, some fronts display lamp bar and some back ofs the body
Face shows lamp bar, and front shows that the side of lamp bar is provided with some LED, and the opposite side of back displays lamp bar is similarly provided with
That is to say, that front display lamp bar and back displays lamp bar use one side show lamp bar, some fronts show some LED
Show that lamp bar is arranged on the first frame and constitutes front display screen, some back displays lamp bars are arranged on the second frame and constitute
Back displays screen, front display screen and back displays screen are combined by attachment means, constitute double-sided display
Screen.Thus it is recognised that existing two-sided display screen has complex structure, light transmission is poor, production cost is high, volume is big, occupancy face
Long-pending big inconvenient with installation the problems such as.
Utility model content
In order to overcome the problems referred to above, this utility model provides to society that a kind of structure is simple, low production cost, light transmission are good
And the two-sided lamp bar of side-emitting LED of double-sided display can be carried out.
The technical solution of the utility model is：There is provided a kind of side-emitting LED two-sided lamp bar, including driving pcb board, also include
More than one first LED and more than one second LED, described first LED and described second LED are arranged on institute
State on the surface driving pcb board, the light emission direction of described first LED and described second LED is contrary.
As to improvement of the present utility model, described first LED and the spaced certain distance of described second LED.
As to improvement of the present utility model, described first LED and described second LED are mutually correspondingly arranged.
As to improvement of the present utility model, the one side of the light-emitting area of described first LED and described driving pcb board exists
In same plane.
As to improvement of the present utility model, the another side of the light-emitting area of described second LED and described driving pcb board
In the same plane.
As to improvement of the present utility model, the first welding foot is provided with the solder side of described first LED, described
First welding foot and described the first pad solder, the light-emitting area of described first LED and its solder side phase driving on pcb board
Adjacent.
As to improvement of the present utility model, the quantity of described first welding foot is four, the first weldering described in two of which
Pin respectively oppositely protrudes out first side and the second side of described first LED, remaining two described first welding
Foot protrudes out the 3rd side of described first LED, described 3rd side be located at described first side and described second side it
Between.
As to improvement of the present utility model, the second welding foot is provided with the solder side of described second LED, described
Second welding foot and described the second pad solder, the light-emitting area of described second LED and its solder side phase driving on pcb board
Adjacent.
As to improvement of the present utility model, the quantity of described second welding foot is four, the second weldering described in two of which
Pin respectively oppositely protrudes out the 4th side and the 5th side of described second LED, remaining two described second welding
Foot protrudes out the 6th side of described second LED, described 6th side be located at described 4th side and described 5th side it
Between.
As to improvement of the present utility model, described first LED and/or described second LED are three-primary color LED lamps.
This utility model due to being provided with the first LED and the second LED on the surface driving pcb board, and the
One LED and the light emission direction of the second LED contrary that is to say, that two relative sides of the two-sided lamp bar of side-emitting LED all
Can light, when two-sided for some side-emitting LEDs lamp bar is assembled into display screen, display screen can be shown with positive and negative, has knot
Structure is simple, light transmission is good, low production cost, thickness of thin, the advantages of lightweight, area occupied is little and can carry out double-sided display.
Brief description
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is the mplifying structure schematic diagram in A portion in Fig. 1.
Fig. 3 is second LED in B portion in Fig. 1 and the decomposition texture schematic diagram driving pcb board.
Fig. 4 is the elevational schematic view of Fig. 1.
Fig. 5 is the mplifying structure schematic diagram in C portion in Fig. 4.
Fig. 6 is the schematic side view of Fig. 1.
Wherein：1. drive pcb board；11. second pads；2. the first LED；3. the second LED；31. second welding foots.
Specific embodiment
In description of the present utility model it is to be understood that in term " " center ", " on ", D score, "front", "rear",
The orientation of the instructions such as "left", "right" or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State this utility model and simplify description, rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
It is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connection ", " being connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection, or integratedly connect
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together or be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
Refer to Fig. 1 to Fig. 6, disclosed in Fig. 1 to Fig. 6 is a kind of two-sided lamp bar of side-emitting LED, including driving pcb board
1, also include more than one first LED 2 and more than one second LED 3, described first LED 2 and described second
LED 3 is arranged on a surface of described driving pcb board 1, the light emission direction of described first LED 2 and described second LED 3
On the contrary.For example, if the light emission direction of described first LED 2 forward, then the light emission direction of described second LED 3 backward,
And the light emission direction of described first LED 2 and described second LED 3 is all directed towards the described outside driving pcb board 1.
In embodiment, described first LED 2 and the spaced certain distance of described second LED 3 are that is to say, that one
Above described first LED 2 is arranged in a row, and more than one described second LED 3 lines up another row, between two row's LED
Spaced certain distance, and two row's LED are parallel to each other.Described first LED 2 and described second LED 3 are mutually corresponding
Arrange that is to say, that more than one described first LED 2 becomes array distribution with more than one described second LED 3,
Described first LED 2 and described second LED 3 are distributed with every string.
Setting for described first LED 2 and described second LED 3 can also improve, by a described LED
Lamp 2 and described second LED 3 are arranged in a row, and described first LED 2 and the spaced setting of described second LED 3,
That is, each described 2 at least with one described second LED 3 of first LED is adjacent, each described second LED 3
At least with one described first LED 2 is adjacent.Most of all, described first LED 2 and described second LED 3 is luminous
In opposite direction, all it is directed towards the described outside driving pcb board 1.
In the present embodiment, described driving pcb board 1 includes pcb board（Do not identify）With the luminous electricity being arranged on described pcb board
Road（Do not draw）, described first LED 2 and described second LED 3 be electrically connected with described illuminating circuit respectively, and described first
LED 2, described second LED 3 constitute luminous loop respectively with described illuminating circuit.
Described illuminating circuit includes the first illuminating circuit（Do not draw）With the second illuminating circuit（Do not draw）, described first
LED 2 is electrically connected with described first illuminating circuit, and described second LED 3 and described second illuminating circuit are electrically connected with.Institute
State the first illuminating circuit and described second illuminating circuit independently of one another setting that is to say, that described first illuminating circuit and described
Second illuminating circuit is different circuit, and described first LED 2 and described second LED 3 control it by different controllers
Light；Or described first illuminating circuit and described second illuminating circuit be electrically connected with that is to say, that described first illuminating circuit and
Described second illuminating circuit is same circuit, and described first LED 2 and described second LED 3 control it by same controller
Light.With regard to the set-up mode of described first illuminating circuit and described second illuminating circuit, can be selected according to actual needs,
No longer it is discussed in detail here.
Except said structure, described illuminating circuit can also be a circuit that is to say, that described to described illuminating circuit
One LED 2 and described second LED 3 are electrically connected with a circuit respectively, and described first LED 2 and described second
LED 3 is located at the both sides of described circuit respectively, and described first LED 2 and described second LED 3 control it by same controller
Luminous.
In the present embodiment, the first pad is respectively arranged with described illuminating circuit（In figure is invisible）With the second pad
11, described first pad is arranged on described first illuminating circuit, and described second pad 11 is arranged on described second illuminating circuit
On.
In the present embodiment, the solder side of described first LED 2 is provided with the first welding foot（In figure is invisible）, institute
State the first welding foot with described described first pad solder driving on pcb board 1, the light-emitting area of described first LED 2 is welded with it
Junction is adjacent that is to say, that the top surface of described first LED 2 is not light-emitting area, and the bottom surface of described first LED 2 is welding
Face, on side, that is, light-emitting area is between top surface and ground for the light-emitting area of described first LED 2.
The quantity of described first welding foot is four that is to say, that each described first LED 2 has described in four
First welding foot.First welding foot described in two of which respectively oppositely protrudes out the first side of described first LED 2（Not
Mark）And second side（Do not identify）, remaining two described first welding foots protrude out the 3rd side of described first LED 2
Face（Do not identify）, described 3rd side is located between described first side and described second side, described first side and described
Second side is oppositely arranged, and described light-emitting area is oppositely arranged with described 3rd side, and described light-emitting area is towards described driving pcb board
1 outside.Described 3rd side is provided with the first depressed part（Do not identify）, remaining two described first welding foots are from institute
State the first depressed part and protrude out described 3rd side.
The quantity of described first pad at least four, the quantity of described first pad is four multiple that is to say, that every
One described first LED 2 all corresponds to four described first pads, in four described first pads, wherein has described in two
First pad is oppositely arranged, and remaining two described first pads are arranged in parallel, and two described be arrangeding in parallel
One pad is located between two described first pads being oppositely arranged.That is, the set-up mode of four described first pads
Identical with the set-up mode of four described first welding foots in described first LED 2, the benefit of so design is convenient by institute
State the first pad and described first welding foot welds together.During welding, two described first welding foots being oppositely arranged and phase
Two described first pad solder, remaining two described first welding foots and two described first be arrangeding in parallel to setting
Pad solder.
In the present embodiment, the second welding foot 31, described second welding are provided with the solder side of described second LED 3
Foot 31 is welded with described described second pad 11 driving on pcb board 1, the light-emitting area of described second LED 3 and its solder side phase
That is to say, that the top surface of described second LED 3 is not light-emitting area, the bottom surface of described second LED 3 is solder side to neighbour, described
, on side, that is, light-emitting area is between top surface and ground for the light-emitting area of the second LED 3.
The quantity of described second welding foot 31 is four that is to say, that each described second LED 3 has four institutes
State the second welding foot 31.Second welding foot 31 described in two of which respectively oppositely protrudes out the 4th side of described second LED 3
Face（Do not identify）With the 5th side（Do not identify）, remaining two described second welding foots 31 protrude out described second LED 3
6th side（Do not identify）, described 6th side be located between described 4th side and described 5th side, described 4th side
It is oppositely arranged with described 5th side, described light-emitting area is oppositely arranged with described 6th side, and described light-emitting area is towards described drive
The outside of dynamic pcb board 1.Described 6th side is provided with the second depressed part（Do not identify）, remaining two described second welderings
Pin 31 protrudes out described 6th side from described second depressed part.
The quantity of described second pad 11 at least four, the quantity of described second pad 11 is four multiple, that is,
Say that each corresponding four described second pad 11 of described second LED 3, in four described second pads 11, wherein has
Two described second pads 11 are oppositely arranged, and remaining two described second pads 11 are arranged in parallel, and be arranged in parallel
Two described second pads 11 be located between two described second pads 11 being oppositely arranged.That is, four described
The set-up mode of two pads 11 is identical with the set-up mode of four described second welding foots 31 in described second LED 3, so
The benefit of design is conveniently to weld together described second pad 11 and described second welding foot 31.During welding, it is oppositely arranged
Two described second welding foots 31, second pad 11 described with two being oppositely arranged weld, remaining two described second welderings
Pin 31 second pad 11 described with two be arrangeding in parallel welds.
In the present embodiment, the light-emitting area of described first LED 2 and the one side of described driving pcb board 1 are in same plane
Interior.The light-emitting area of described first LED 2 can also with the described one side driving pcb board 1 not in the same plane（Do not draw
Figure）, that is, the light-emitting area of described first LED 2 protrude out the described one side driving pcb board 1, or described first LED 2
Compared with the one side of described driving pcb board 1, the light-emitting area of described first LED 2 becomes recessed contracting shape, a described LED to light-emitting area
The light-emitting area of lamp 2 is located at the rear of the described one side driving pcb board 1.
In the present embodiment, the light-emitting area of described second LED 3 and the another side of described driving pcb board 1 are in same plane
Interior.The light-emitting area of described first LED 2 can also with the described another side driving pcb board 1 not in the same plane（Do not draw
Figure）, that is, the light-emitting area of described first LED 2 protrude out the described another side driving pcb board 1, or described first LED 2
Light-emitting area compared with the described another side driving pcb board 1, the light-emitting area of described first LED 2 becomes recessed contracting shape, described the
The light-emitting area of one LED 2 is located at the rear of the described another side driving pcb board 1.
In the present embodiment, described first LED 2 and/or described second LED 3 are common LED, or described
One LED 2 and/or described second LED 3 are three-primary color LED lamps.
This utility model is due to being provided with described first LED 2 and described the on the described surface driving pcb board 1
Two LED 3, and the light emission direction of described first LED 2 and described second LED 3 is on the contrary that is to say, that described side lights
Two relative sides of the two-sided lamp bar of LED can light, when two-sided for some described side-emitting LEDs lamp bar is assembled into display
During screen, display screen can be shown with positive and negative, have that structure is simple, light transmission is good, low production cost, thickness of thin, lightweight, take
The advantages of area is little and can carry out double-sided display.
Claims (10)
1. the two-sided lamp bar of a kind of side-emitting LED, including driving pcb board it is characterised in that：Also include a more than one LED
Lamp and more than one second LED, described first LED and described second LED are arranged on the described table driving pcb board
On face, the light emission direction of described first LED and described second LED is contrary.
2. the two-sided lamp bar of side-emitting LED according to claim 1 it is characterised in that：Described first LED and described second
The spaced certain distance of LED.
3. the two-sided lamp bar of side-emitting LED according to claim 2 it is characterised in that：Described first LED and described second
LED is mutually correspondingly arranged.
4. the two-sided lamp bar of side-emitting LED according to claim 1 and 2 it is characterised in that：Described first LED luminous
The one side of face and described driving pcb board is in the same plane.
5. the two-sided lamp bar of side-emitting LED according to claim 1 and 2 it is characterised in that：Described second LED luminous
The another side of face and described driving pcb board is in the same plane.
6. the two-sided lamp bar of side-emitting LED according to claim 1 and 2 it is characterised in that：Weldering in described first LED
First welding foot is provided with junction, described first welding foot and described the first pad solder driving on pcb board, described first
The light-emitting area of LED is adjacent with its solder side.
7. the two-sided lamp bar of side-emitting LED according to claim 6 it is characterised in that：The quantity of described first welding foot is
Four, the first welding foot described in two of which respectively oppositely protrudes out first side and the second side of described first LED,
Remaining two described first welding foots protrude out the 3rd side of described first LED, and described 3rd side is located at described the
Between one side and described second side.
8. the two-sided lamp bar of side-emitting LED according to claim 1 and 2 it is characterised in that：Weldering in described second LED
Second welding foot is provided with junction, described second welding foot and described the second pad solder driving on pcb board, described second
The light-emitting area of LED is adjacent with its solder side.
9. the two-sided lamp bar of side-emitting LED according to claim 8 it is characterised in that：The quantity of described second welding foot is
Four, the second welding foot described in two of which respectively oppositely protrudes out the 4th side and the 5th side of described second LED,
Remaining two described second welding foots protrude out the 6th side of described second LED, and described 6th side is located at described the
Between four sides and described 5th side.
10. the two-sided lamp bar of side-emitting LED according to claim 1 and 2 it is characterised in that：Described first LED and/or
Described second LED is three-primary color LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001581.1U CN205979310U (en) | 2016-08-31 | 2016-08-31 | Luminous two -sided lamp strip of LED of side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001581.1U CN205979310U (en) | 2016-08-31 | 2016-08-31 | Luminous two -sided lamp strip of LED of side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979310U true CN205979310U (en) | 2017-02-22 |
Family
ID=58038665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001581.1U Active CN205979310U (en) | 2016-08-31 | 2016-08-31 | Luminous two -sided lamp strip of LED of side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992843A (en) * | 2019-11-29 | 2020-04-10 | 深圳市大族元亨光电股份有限公司 | Display screen |
| CN113691751A (en) * | 2021-07-06 | 2021-11-23 | 安徽康佳电子有限公司 | Double-sided display television system |
-
2016
- 2016-08-31 CN CN201621001581.1U patent/CN205979310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992843A (en) * | 2019-11-29 | 2020-04-10 | 深圳市大族元亨光电股份有限公司 | Display screen |
| CN113691751A (en) * | 2021-07-06 | 2021-11-23 | 安徽康佳电子有限公司 | Double-sided display television system |
| CN113691751B (en) * | 2021-07-06 | 2024-05-10 | 安徽康佳电子有限公司 | Double-sided display television system |
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| GR01 | Patent grant |