CN101487568A - Portable LED apparatus and LED system - Google Patents
Portable LED apparatus and LED system Download PDFInfo
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- CN101487568A CN101487568A CNA2009100784304A CN200910078430A CN101487568A CN 101487568 A CN101487568 A CN 101487568A CN A2009100784304 A CNA2009100784304 A CN A2009100784304A CN 200910078430 A CN200910078430 A CN 200910078430A CN 101487568 A CN101487568 A CN 101487568A
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a portable LED device, which comprises a first device, a second device, a light-emitting device and a rotating connecting device; the first device is matched with the second device in shape, connected by the rotating connecting device and used for opening, partly opening and closing state. In the closing state, an inner cavity is formed between the first device and the second device. The light-emitting device comprises at least a group of LEDs and a drive control devices thereof. The LEDs are fixedly arranged on the first device and form one surface of the inner cavity. By using the technical proposal, the LED device has simple structure, is convenient to be carried and folded, and is very suitable for being used in on-the-spot demonstration and by common work force.
Description
Technical field
The present invention relates to the LED lighting device, in particular, a kind of portable LED device and portable LED system.
Background technology
Because characteristics such as LED illumination, high light source, radiationless, low-power consumption, the LED semiconductor light sources has obtained application widely in the illumination and decoration field in recent years.But present many LED technical work personnel are when doing the on-the-spot demonstration of LED screen, because existing LED screen apparatus for demonstrating is bigger, and carries inconvenience, when in use, can produce various troubles, are unfavorable for ordinary people's use.Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of simple in structure, easy to carry, and the LED matrix that can fold.
Technical scheme of the present invention is as follows: a kind of portable LED device comprises first device, second device, light-emitting device and revolving joint;
Described first device is suitable with the shape of described second device, both are connected by described revolving joint, be used to make described LED matrix to have unlatching, part unlatching and closure state, in closure state, form an inner chamber between described first device and described second device, be used for ccontaining described light-emitting device;
Described light-emitting device is fixedly installed in the one side at least of described inner chamber, and it comprises at least one group of LED light emitting diode and driving control unit thereof.
Described LED matrix, described LED matrix are a chest, and described first device and described second combination of installing are the combination of casing and case lid.
Described LED matrix is provided with at least one power interface, and it is arranged on described first device or described second device;
One power supply change-over device also is set, and it is contained in the described inner chamber, and is fixedly installed on arbitrary of described inner chamber, is used for by described power interface, and the electric current that conversion is outside is for described light-emitting device and described control device provide electric energy.
At least one data-interface also is set, and it is arranged on described first device or described second device, and described driving control unit receives outside control signal by described data-interface.
Described LED matrix, described LED light emitting diode are fixedly installed on the one side that described first device forms described inner chamber; Described driving control unit, described power supply change-over device are arranged on the one side that described second device forms described inner chamber;
Described power interface, described data-interface are arranged on the one side of described second device away from described inner chamber, penetrate described second device by transmission line respectively and are connected to described power supply change-over device, described driving control unit.
Described LED matrix also is provided with a bracing or strutting arrangement between described second device and described first device, is used to make between described second device and described first device fixedly remain at least one predetermined angle.
Described LED matrix also is provided with a fixture respectively, is used at closure state, keeps described first device and described second position of installing.
Described LED matrix, described first device is provided with sealing strip with the edge of described second device, is used in the closure state waterproof.
Described LED matrix also is provided with hand-hold device, and it is fixedly installed on described first device or described second device, perhaps, it is fixedly installed on described first device and described second device, is used for being in closure state at described LED matrix hand-held mobile described LED matrix.
Described LED matrix, described LED light emitting diode is OLED light emitting diode and drives structure thereof.
A kind of portable LED system comprises a PC, and as above-mentioned arbitrary LED matrix, is connected by data wire between the two.
Adopt such scheme, the present invention is by being provided with first device, second device, light-emitting device and revolving joint; First device is suitable with the shape of second device, both are connected by described revolving joint, LED matrix has unlatching, part is opened and closure state, this LED matrix is simple in structure, easy to carry, and very convenient folding, ten minutes is suitable for on-the-spot demonstration and common staff's use.
Description of drawings
Fig. 1 is the schematic diagram of a kind of LED matrix of the present invention in a kind of opening;
Fig. 2 is the schematic diagram of a kind of LED matrix of the present invention at closure state;
Fig. 3 is the schematic diagram of the another kind of LED matrix of the present invention at closure state;
Fig. 4 is the schematic diagram of a kind of opening of the another kind of LED matrix of the present invention;
Fig. 5 is a kind of LED system schematic among the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1 and Figure 2, present embodiment provides a kind of portable LED device, comprises first device, 101, second device 107, light-emitting device 102 and revolving joint 105; Described first device 101 is suitable with the shape of described second device 107, both are connected by described revolving joint 105, be used to have unlatching, part unlatching and closure state, in closure state, form an inner chamber between described first device 101 and described second device 107, described light-emitting device 102 comprises at least one group of LED light emitting diode 103 and driving control unit thereof, and described LED light emitting diode 103 is fixedly installed on the one side that described first device 101 forms described inner chamber.
Described light-emitting device can external power supply be realized luminously, and power supply change-over device can also be set in LED matrix, connects outside power supply, flows to described light-emitting device and realizes luminous.For example, a power supply change-over device 104 can also be set, be fixedly installed on arbitrary of described inner chamber, be used to change outside electric current, for described light-emitting device 102 and described control device 106 provide electric energy.
For example, first device 101 can be used as case lid, and second device 107 can be used as casing; Perhaps, first device is as casing, and second device is as case lid.The size of case lid and casing big or small consistent, can all be rectangle, also can be all to be round, or all be oval, or all be trapezoidal, can set according to the actual needs, select different shapes, when case lid 101 and casing 107 passed through revolving joint 105 closures, first device, 101 and second device 107 formed a chest, in closure state, form the inner chamber of a chest between described first device 101 and described second device 107.
For example, revolving joint 105 can be hinge or runner, the two ends of hinge fixedly connected respectively first device 101 and second device 107, hinge is used to make case lid and casing to have unlatching, part is opened and closure state, revolving joint 105 also can be slidably orientable device, the use of revolving joint 105 is mainly determined according to different use occasions.
For example, light-emitting device 102 comprises: a pcb board, and be arranged on many groups LED light emitting diode 103 on the pcb board, and driving control unit, driving control unit is used for controlling the luminous of LED light emitting diode 103; Perhaps, light-emitting device 102 comprises the LED plurality of module, wherein be provided with array LED and driving control unit thereof, wherein, driving control unit comprises driving control chip and constant-current driven chip, for example, the two is used in combination to drive control chip and constant-current driven chip, is used for controlling the driving LED light emitting diode.
The setting of LED light emitting diode is fixed on the pcb board, pcb board is fixed on the inboard of case lid 101, light-emitting device 102 forms a display screen in the inboard 101 of case lid, the fixed position of pcb board can be determined according to the actual needs, for example, can be arranged on the outside of case lid 101, perhaps the inboard of casing 107, the perhaps outside of casing 107.
Driving control unit is used for driving control LED light emitting diode, and according to the LED control signal of each holding wire transmission, drive the LED light emitting diode of control varying number, make each LED light emitting diode can realize that different brightness change, and make to mutually combine between each LED light emitting diode and be the variation of different colours.
For example, driving control unit comprises the control chip ZQL9712 that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces, four the control signal wire transmission of control signals of control chip ZQL9712 by forming by four leads, and, according to control signals transmitted, drive 3 LED light emitting diodes of control, or drive a plurality of versicolor LED light emitting diodes of control.
On the basis of above-mentioned each example, many positive source lines and many power-polar curves can also be set on the pcb board.
Wherein each power circuit can be set to comprise many cathode power supply circuits and many negative power supply circuits, each cathode power supply line is connected with external power supply respectively with each anode power cord, be used to and respectively organize the LED light emitting diode voltage is provided, to guarantee the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components in the LED matrix; Other electronic devices and components can be for control module or for preventing the excessive resistance of installing of electric current etc.
Be provided with align more, the negative power supply circuit can be connected with LED light emitting diode and other electronic devices and components respectively, a certainly aligning, when the negative power supply circuit disconnects, do not influencing the operate as normal of other positive and negative electrode power circuits; Also can be with a pair of positive and negative electrode power circuit wherein as main power line, other positive and negative electrode power circuits are as the stand-by power supply line, power line has multiple assurance, makes when main power line disconnects, and does not influence the operate as normal of respectively organizing LED light emitting diode and other electronic devices and components.
Driving control unit can also comprise the single line transmission control module, and the control signal wire of single line transmission of control signals only is a control signal wire 205 of being made up of a lead.
For example: the single line control module is the single line control chip ZQL1111 that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces, the control signal wire transmission of control signals of single line control chip ZQL1111 by forming by a lead, and, according to control signals transmitted, drive 3 different LED light emitting diodes of control.
Embodiment 2
On the basis of above-mentioned each example, LED matrix can also be provided with a data storage device, is connected with described driving control unit, is used to store the luminous demonstration data of described light-emitting device.It can receive the data input by the USB mouth.
Embodiment 3
As shown in Figure 3, on the basis of above-mentioned each example, present embodiment provides a kind of LED matrix, it also is provided with at least one power interface 301, power interface 301 is used for being connected with power supply change-over device by lead, for described light-emitting device and described control device provide electric energy, wherein, the position that power interface 301 is provided with can be on first device 101, also can be on described second device 107; The particular location that power interface 301 is provided with can be the left side or the right side of first device 101, and left side or right side that also can second device 107 according to concrete needs, be arranged on different positions.
On this LED matrix, at least one data-interface 302 also is set, data-interface 302 is connected with control device by lead, be used to receive outside control signal, wherein, the position that data-interface 302 is provided with can be on first device 101, also can be on described second device 107; The particular location that data-interface 302 is provided with can be the left side or the right side of first device 101, and left side or right side that also can second device 107 according to concrete needs, be arranged on different positions.
For example, data-interface 302 and power interface 301 are arranged side by side on the right side of second device 107, and overall appearance is set like this, and be unified.
Carry for convenience, LED matrix is convenient for people to use, at described LED matrix, hand-hold device also is set, for example, handle 116, hand-held device is used for being in closure state at described LED matrix, hand-held mobile described LED matrix, handle 116 can be arranged on described first device 101 or described second device 107, in common situation, handle 116 specifically is arranged on the front end 118 of first device 101, the switching of convenient like this first device, 101 and second device 107 can certainly be provided with a handle 116 respectively at the front end 118 of first device 101 and the front end of second device 107.Perhaps, the two ends of a handle are respectively on first device and second device.
And for example, on this LED matrix, at least one fixture 117 can also be set, be used at closure state, keep described first device and described second position of installing, fixture 117 is used for making first device, 101 and second device 107 closely to fasten in closure, for example, the corresponding place of front end at first device 101 the front end 118 and second device 107 is provided with card structure and buckle respectively, and the two match use, is used for fastening first and installs 101 and second and install 107.
Embodiment 4
As Fig. 1, shown in Figure 4, on the basis of above-mentioned each example, present embodiment provides a kind of LED matrix, between described second device 107 and described first device 101 bracing or strutting arrangement 403 is set also, is used to make between described second device 107 and described first device 101 fixedly remain at least one predetermined angle.
Described bracing or strutting arrangement 403 comprises a support bar 401, is arranged on a fixing point of described support bar 401 first ends, is arranged on a transverse axis of described support bar second end and is arranged on described second chute 402 that installs in 107, described support bar 401 first ends are fixed on described first device 101 by described fixing point, the transverse axis of described support bar 402 second ends is enclosed within described second chute 402 that installs in 107, described transverse axis and described chute are used, and are used to realize being used for the conversion of maintenance different angles between described first device 101 and the described two devices 107.At least one limited impression is set on the described chute, and the transverse axis that is used for described support bar second end is stuck in limited impression, limits moving of described support bar.
Another example is that described first device 101 is provided with sealing strip 110 with the edge of described second device 107, is used for being in the closure state waterproof at the two.
Embodiment 5
As shown in Figure 5, a kind of portable LED system comprises a PC (computer) 501, and the LED matrix of above-mentioned arbitrary example, and PC 501 is connected by data wire between the two with LED matrix.
Data wire can be netting twine or USB line, and PC 501 is respectively arranged with corresponding interface and transmission drive module with LED matrix.
For example, PC 501 is a notebook computer, when daily use needs on-the-spot demonstration, open LED matrix, utilize bracing or strutting arrangement 403 to adjust, make between first device 101 and the described two devices 107 and keep a suitable angle, being beneficial to people observes, by lead external power source is connected with power supply change-over device 104 in the LED matrix then, the electric current that conversion is outside for described light-emitting device 102 and described control device 106 provide electric energy, couples together PC 501 and LED matrix by data wire again, by the control system in the PC 501, control the work of each LED light emitting diode.
In above-mentioned each example, described LED, can be OLED (Organic light-emitting diode, Organic Light Emitting Diode), comprise double-deck A type (double layer-A, DL-A), double-deck Type B (doublelayer-B, DL-B), three layers of A type (three layer-A, TL-A), three layers of Type B (three layer-B, TL-B), single quantum or MQW (multiple quantumwell, MQW) OLED of structure or the like, the present invention do not make any additional limits to this.Like this, need not backlight, OLED adopts extremely thin coating of organic material and glass substrate, as electric current by the time, OLED will be luminous, has that reaction is fast, in light weight, a thin thickness, simple structure, low cost and other advantages.
For example, described OLED basic structure is an indium tin oxide that links to each other with positive source (ITO), adds another metallic cathode, is bundled into the structure as sandwich.Comprised in the total layer: hole transmission layer (HTL, Hole Transport Layer), luminescent layer (EL, Emitter Layer) and electron transfer layer (ETL, Electron Transport Layer).When the supply appropriate voltage, anodal electric hole will combine in luminescent layer with the negative electrode electric charge, produces light, according to the different RGB three primary colors that produce of its prescription, constitutes basic color.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1, a kind of portable LED device is characterized in that, comprises first device, second device, light-emitting device and revolving joint;
Described first device is suitable with the shape of described second device, both are connected by described revolving joint, be used to make described LED matrix to have unlatching, part unlatching and closure state, in closure state, form an inner chamber between described first device and described second device, be used for ccontaining described light-emitting device;
Described light-emitting device is fixedly installed in the one side at least of described inner chamber, and it comprises at least one group of LED light emitting diode and driving control unit thereof.
2, LED matrix according to claim 1 is characterized in that, described LED matrix is a chest, and described first device and described second combination of installing are the combination of casing and case lid.
3, LED matrix according to claim 1 is characterized in that, at least one power interface is set, and it is arranged on described first device or described second device;
One power supply change-over device also is set, and it is contained in the described inner chamber, and is fixedly installed on arbitrary of described inner chamber, is used for by described power interface, and the electric current that conversion is outside is for described light-emitting device and described control device provide electric energy;
At least one data-interface also is set, and it is arranged on described first device or described second device, and described driving control unit receives outside control signal by described data-interface.
4, LED matrix according to claim 3 is characterized in that, described LED light emitting diode is fixedly installed on the one side that described first device forms described inner chamber; Described driving control unit, described power supply change-over device are arranged on the one side that described second device forms described inner chamber;
Described power interface, described data-interface are arranged on the one side of described second device away from described inner chamber, penetrate described second device by transmission line respectively and are connected to described power supply change-over device, described driving control unit.
5, LED matrix according to claim 1 is characterized in that, between described second device and described first device bracing or strutting arrangement is set also, is used to make between described second device and described first device fixedly remain at least one predetermined angle.
6, LED matrix according to claim 1 is characterized in that, a fixture also is set respectively, is used at closure state, keeps described first device and described second position of installing.
7, LED matrix according to claim 1 is characterized in that, described first device is provided with sealing strip with the edge of described second device, is used in the closure state waterproof.
8, LED matrix according to claim 1 is characterized in that, hand-hold device also is set, and it is fixedly installed on described first device and/or described second device, is used for being in closure state at described LED matrix hand-held mobile described LED matrix.
9, LED matrix according to claim 1 is characterized in that, described LED light emitting diode is OLED light emitting diode and drives structure thereof.
10, a kind of portable LED system is characterized in that, comprises a PC, and as the arbitrary described LED matrix of claim 1 to 9, is connected by data wire between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078430A CN101487568B (en) | 2009-02-20 | 2009-02-20 | Portable LED apparatus and LED system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078430A CN101487568B (en) | 2009-02-20 | 2009-02-20 | Portable LED apparatus and LED system |
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| Publication Number | Publication Date |
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| CN101487568A true CN101487568A (en) | 2009-07-22 |
| CN101487568B CN101487568B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910078430A Expired - Fee Related CN101487568B (en) | 2009-02-20 | 2009-02-20 | Portable LED apparatus and LED system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739220A (en) * | 2016-04-29 | 2016-07-06 | 陈勇刚 | Rotatable self-photographing light-compensating lamp |
| CN106023952A (en) * | 2016-07-05 | 2016-10-12 | 京东方科技集团股份有限公司 | Display screen installation support, display screen structure and display screen apparatus |
| CN108644742A (en) * | 2018-05-04 | 2018-10-12 | 东莞市闻誉实业有限公司 | Camp lamp |
| CN112815281A (en) * | 2020-12-31 | 2021-05-18 | 浙江明辉光环境技术有限公司 | Setting method and system for ancient building lamp dot matrix control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624322Y (en) * | 2003-04-09 | 2004-07-07 | 深圳市方向科技有限公司 | Portable LED graphics context display unit |
| US7880686B2 (en) * | 2004-06-08 | 2011-02-01 | Mitsubishi Denki Kabushiki Kaisha | Mobile device |
| CN2857977Y (en) * | 2005-11-28 | 2007-01-17 | 黄煜炜 | Portable multifunctional phototherapy unit |
| CN201113843Y (en) * | 2007-07-26 | 2008-09-10 | 叶少军 | Portable solar energy power supply possessing lighting lamp |
| CN201096273Y (en) * | 2007-09-13 | 2008-08-06 | 胡振飞 | Portable LED working lamp |
-
2009
- 2009-02-20 CN CN200910078430A patent/CN101487568B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739220A (en) * | 2016-04-29 | 2016-07-06 | 陈勇刚 | Rotatable self-photographing light-compensating lamp |
| CN106023952A (en) * | 2016-07-05 | 2016-10-12 | 京东方科技集团股份有限公司 | Display screen installation support, display screen structure and display screen apparatus |
| CN108644742A (en) * | 2018-05-04 | 2018-10-12 | 东莞市闻誉实业有限公司 | Camp lamp |
| CN112815281A (en) * | 2020-12-31 | 2021-05-18 | 浙江明辉光环境技术有限公司 | Setting method and system for ancient building lamp dot matrix control |
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| CN101487568B (en) | 2012-09-05 |
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