CN101539242B - LED flashlight - Google Patents
LED flashlight Download PDFInfo
- Publication number
- CN101539242B CN101539242B CN200910076349A CN200910076349A CN101539242B CN 101539242 B CN101539242 B CN 101539242B CN 200910076349 A CN200910076349 A CN 200910076349A CN 200910076349 A CN200910076349 A CN 200910076349A CN 101539242 B CN101539242 B CN 101539242B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- emitting diode
- light emitting
- led
- cylinder
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention disclose an LED flashlight which comprises a cylinder and a lamp cap; wherein the lamp cap comprises a casing and a lamp holder; the cylinder is connected with the lamp holder by a connecting device; the exterior of the casing is provided with cooling plates which are integrally formed with the casing; the lamp holder is fixedly provided with a circuit wafer substrate which is internally provided with a power wire, a signal wire, at least an LED and a control module thereof; the cylinder is provided with a switch which is used for controlling the opening and closing state of the power supply circuit of the power wire; the side wall of the interior of the cylinder is provided with a lifting pressure chip which is connected with each LED by the power wire and is used for supplying working voltage for the LED. The LED flashlight is safe and convenient in use and has strong waterproof and damp proof capability.
Description
Technical field
The present invention relates to a kind of lighting device, in particular, a kind of LED torch.
Background technology
Traditional torch column structure; Although appearance and modeling has nothing in common with each other; But structural detail basically is made up of a cylinder and a body that includes light source (like small electric bulb or bulb) that is used for holding battery, but the shortcoming of traditional hand cylinder is that power consumption of the bulb utmost point and service life are not long.And existing be the deficiency that the LED hand cylinder of light source can overcome traditional hand cylinder with the LED light emitting diode; Accomplish power saving, durable; But because LED light-emitting diodes pipe direct projection emitting characteristics forward reach the LED light emitting diode more than ten even replace the electric power setting of bulb, but these light is also bad through the spotlight effect of planar transparent glass; Therefore brightness is not good enough, does not reach desirable illuminating effect; And the LED torch that existing LED light emitting diode is a light source also has many problems in heat dissipation design, water proof switch setting in the change of circuit voltage, therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, and appearance looks elegant is safe in utilization, and is convenient, the LED torch of the strong and long service life of waterproof and dampproof ability.
Technical scheme of the present invention is following:
A kind of LED torch comprises cylinder and lamp holder, and said lamp holder comprises shell and lamp socket, and said cylinder is connected through jockey with said lamp socket;
At the outer setting fin of said shell, itself and said shell are one-body molded;
On said lamp socket, fixedly install circuit board substrate, power line, holding wire, at least one LED light emitting diode and control module thereof wherein are set;
One switch is set on said cylinder, is used to control the unlatching and the closure state of the power circuit at said power line place;
The said column body sidewall setting chip that boosts, it connects each LED light emitting diode through said power line, is used for operating voltage to said LED light emitting diode being provided.
Described LED torch, said lamp socket also is provided with a rete or light collecting part, is used to reflect the light that said LED light emitting diode sends.
Described LED torch is characterized in that, the said chip that boosts is arranged on the said circuit board substrate, and the said chip that boosts comprises first pin, second pin, three-prong; The negative pole of said first pin and described LED light emitting diode also connects, and the positive pole of said three-prong and described LED light emitting diode also connects, and said second pin is connected with positive source, and said LED light emitting diode also is parallel with electric capacity, is used for filtering.
Described LED torch, the shell of said lamp socket, said fin and said circuit board substrate adopt the same material preparation.
Described LED torch, said circuit board substrate also is provided with an inductance, and the one of which end is connected with first pin of boosting chip, and the other end is connected with the negative pole of said LED light emitting diode.
Described LED torch, said switch is the magnetic water proof switch, it comprises: at least one power contact, at least one first magnetic devices, at least one centring ring;
Wherein, Said power contact is arranged on the outer surface of said cylinder; Said first magnetic devices is arranged on the inside of lamp socket, and said centring ring rotates and is arranged on the said cylinder, is used for when rotating said centring ring; Control said first magnetic devices and drive said power contact, change the unlatching and the closure state of said power circuit.
Described LED torch, the outer rim of said centring ring are polygon or circle.
Described LED torch, said power contact are provided with a magnetic absorbing unit, are used to adsorb said first magnetic devices, make said power contact receive said first magnetic devices to control and move; Wherein, said magnetic devices is tagger, stalloy or thin flat thin magnet.
Described LED torch, said magnetic water proof switch also comprises at least one second magnetic devices, a push button;
Wherein, said second magnetic devices is arranged on the said power contact, and said push button is arranged on the outer surface of said cylinder, and said power contact is arranged on the inner surface of said cylinder, and said first magnetic devices is arranged on the inside of said push button; Be used at said push button during stressed being subjected to displacement; Change the position of said first magnetic devices; Magneticaction by said first magnetic devices and said second magnetic devices; Change the position of said second magnetic devices, drive said power contact, change the unlatching and the closure state of said power circuit.
Described LED torch; The position that said cartridge outer surface and said centring ring socket-connect is provided with a circumferential groove; In the said groove sealing ring is housed; The interior edge of said lamp socket is provided with engagement plate, and said groove cooperates with said engagement plate intimate through said sealing ring, is used to prevent that liquid from getting in the LED torch.
Described LED torch, said LED light emitting diode is OLED light emitting diode and Drive Structure thereof.
Adopt such scheme, the present invention passes through.Said fin is fixed on the housing exterior of lamp socket, and said circuit board substrate is fixed on the inside of said lamp socket; The shell of said lamp socket, said fin and said circuit board substrate adopt the same material preparation; The shell of said lamp socket and said fin are one-body molded; The said column body sidewall setting chip that boosts adopts magnetic switch; Simple in structure, appearance looks elegant, safe in utilization, convenient, the LED torch of the strong and long service life of waterproof and dampproof ability.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that switch and cylinder combine one of sketch map among the present invention;
Fig. 3 boosts among the present invention that circuit combines sketch map in chip and the cylinder;
Fig. 4 is a circuit board substrate structural representation among the present invention;
Fig. 5 is the sketch map of circuit board substrate among the present invention;
Fig. 6 be that switch and cylinder combine sketch map among the present invention two.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is elaborated.
Embodiment 1
As shown in Figure 1; A kind of LED torch; Comprise lamp socket 104, cylinder 123, magnetic switch 116, aluminum composite plate fin 102, aluminum composite plate circuit board substrate 108 and LED light emitting diode 103; Wherein aluminum composite plate fin 102 is fixed on the housing exterior of lamp socket 104, and aluminum composite plate circuit board substrate 108 is fixed on the inside of lamp socket 104; The shell of lamp socket 104, fin 102 adopt the aluminum composite plate material preparation with circuit board substrate 108; The shell of lamp socket 104 and fin 102 adopt aluminum composite plate one-body molded; Battery 122 is installed in the cylinder 123; The negative pole of battery 122 is connected with spring; The positive pole of battery 122 is connected with an end of the positive wire of a power supply; The other end of positive source lead is connected with a tie point of magnetic switch 116, and another tie point of magnetic switch 116 is connected with the chip 117 that boosts; The groove 121 of one symmetry is set in the place that cylinder 123 and lamp socket 104 are connected mutually; The engagement plate 118 of two correspondences is set on lamp socket 104; Engagement plate 118 uses with groove 121 pairings, and lamp socket 104 is through the linking of engagement plate 118 and groove 121, and the two forms a torch with regard to strong bonded.
In the present embodiment, a positive source line, power-polar curve, a signal line are set on aluminum composite plate circuit board substrate 108; Four LED light emitting diodes 103 are arranged in the form of a ring, are arranged on the circuit board substrate 108, and cylinder 123 and said lamp socket 104 are connected through jockey; The cylinder 123 internal side wall settings chip 117 that boosts, the said chip 117 that boosts is connected with said power line, is used for higher voltage to said LED light emitting diode 103 being provided; Switch 116 is arranged on the outside of said cylinder 123; The one of which end is realized being electrically connected with the power line of said column body; The power line that its other end is used on the said circuit board substrate 108 with said column body is realized being electrically connected, and is used to control the circuit of said LED light emitting diode.
In the present embodiment, the shell of preparation lamp socket 104 and fin 102 adopt aluminum composite plate one-body molded, can also adopt; Such as, adopt carbon/carbon-copper composite material, silver composite material, aluminium composite material or other alloy composite materials, more than various different composite materials; It is attribute according to different metal; According to the needs of design, add that the fusion of other different metal material forms, they have extraordinary thermal diffusivity and ductility.
For example, as shown in Figure 1, the aluminum composite plate circuit board substrate mainly comprises weld layer: be mainly used in welding electronic component; Conductive layer: mainly play electric action, carry certain current density, and bigger welding film and the basilar memebrane of excessive expansion difference of coefficients; Insulating oxide: through the special anodized to aluminium, formation has the silver-colored composite plate of microcellular structure.This layer has electrical insulation properties, and dielectric strength is according to the difference of anodized technology; Aluminium base is the substrate of circuit board, select certain mechanical strength and machining property, and the suitable again aluminium sheet of doing the insulation oxidation processes is the aluminium base that is processed into the radiator shape.
Because the shell of said lamp socket 104, said fin 102 and said circuit board substrate 108 three in one are very beneficial for distributing of heat; The LED light emitting diode is fixed on above the circuit board substrate; Other electron component is connected with circuit above the circuit board substrate through the mode of welding; Various electronic components closely are connected with circuit board substrate; Heat is dispersed into heat the shell of lamp socket 104 fast through circuit board substrate 108, and the shell of lamp socket 104 is dispersed into heat on the fin 102 rapidly again.
The shell of above-mentioned lamp socket 104, fin 102, circuit board substrate 108 integrated materials can also use pottery to make, and the function of quick heat radiating is arranged equally.
The shape of the fin in the LED torch can be the needs according to reality; Add the needs of lamp body design and decide, the shape of fin can select following shape one of them: bar-shaped shape, sheet shape, fin shape, tabular, cast, cylinder, wear groove, round surface, emptying aperture shape, spirality, fin-shaped, radial; It also can be the combination of above-mentioned different shape.
In the present embodiment; Switch 116 is selected magnetic switch for use, and is for example, as shown in Figure 2; A kind of magnetic switch is arranged on the position that lamp socket is connected with cylinder 123; The front end sleeve of cylinder 123 is in the inboard of lamp socket, in a side of the front end of cylinder 123 the first magnetic contact 116 is set, first magnetic devices 114 is set in the inboard of lamp socket, and wherein the inboard of the first magnetic contact 116 and lamp socket is provided with 114 pairings of first magnetic devices and uses; Daily the time; The first magnetic contact 116 on the cylinder 123 and the inboard of lamp socket are provided with first magnetic devices 114 the two do not overlap up and down on a line, and the first magnetic contact 116 on the cylinder 123 of this moment is broken off with power contact 130, and the LED torch can be not bright; When needs use; With regard to rotary lampholder; First magnetic devices 114 is overlapped up and down point-blank with the first magnetic contact 116, and the first magnetic contact 116 is closed with power contact under the effect of the magnetic of first magnetic devices 114, and this moment, the LED torch powered on.A device that adsorbs mutually with said magnetic devices is set on the said power contact 130, and said magnetic devices can be tagger or stalloy or thin flat thin magnet.
As shown in Figure 3, the chip 117 that boosts on the cylinder is arranged on the circuit board substrate of said cylinder, and the positive pole of first pin of the said chip 117 that boosts and described LED light emitting diode also connects; The three-prong of the said chip that boosts and the negative pole of described LED light emitting diode also connect; First pin of the said chip 117 that boosts is connected between described diode and the said inductance, and said inductance is used for filtering, and said second pin is connected with positive source; Described LED light emitting diode also is parallel with electric capacity; Be used for filtering, other element is used in the inductance in this circuit, electric capacity and the circuit, is used for filtering jointly.
Embodiment 2
On the basis of embodiment 1; Lamp socket 104 set inside one light collecting part of LED torch; Being used for wherein, the light of each LED light emitting diode 103 reflexes to the outside; Lamp socket 104 in the present embodiment for example, being provided with a side is the spherical light collecting part of arc, be used for each LED light emitting diode 103 wherein send light reflex to the outside.Light collecting part can be that the side is the linear light-collecting lens; The shape of light collecting part can also be elliposoidal; The light-collecting lens that light collecting part the inside comprises can also be two combination, three combination, four combination even the more combination of multi-disc, mainly is to select the light collecting part that suits the requirements according to the needs of reality.
Be arranged on 104 li of the lamp sockets of LED torch, can make light that LED light emitting diode 103 sends in use, so not only increased the light intensity outside the directive, and be convenient to adjust as requested the irradiating angle of light according to the angular illumination of setting.
For example; Light collecting part is inner chamber hollow, have light-emitting window, inner surface is the mirror condenser of sphere or elliposoidal, and light collecting part is arranged on the inside of lamp socket 104, and the inwall of lamp socket 104 shells of LED torch for example is set; The perhaps below of LED light emitting diode; And this LED light emitting diode of semi-surrounding, LED light emitting diode or its luminous zone are arranged on the inner chamber of condenser, and pass through light-emitting window to external exposure.Like this, just can reflect away the light that the LED light emitting diode sends non-direction of observation through light-emitting window effectively,, thereby increased display brightness as the part of direction of observation light source.
And for example; Light collecting part is the combination of at least one reflection concentration type eyeglass, and the side of said light-collecting lens is linear or arc, and the LED light emitting diode passes through each sheet linear or arc condenser for the light that non-direction of observation sends; Assemble and reflect; According to the angle reflection ray that is provided with, so not only increased the light intensity of directive outside, and be convenient to adjust as requested the irradiating angle of light.
Embodiment 3
On above-mentioned each routine basis, a kind of switch 116 of LED torch is selected magnetic switch for use, and is for example shown in Figure 2; A kind of magnetic switch comprises centring ring 131, be embedded in one first magnetic devices 114, magnetic red device on the said centring ring 131; Wherein, said magnetic red device is arranged on the said cylinder 123, and said centring ring 131 is enclosed within the outside of said magnetic red device; Through rotating the position of said centring ring 131, said first magnetic devices 114 is opened or closed the magnetic red device.
For example; Normally used the time, magnetic switch 116 is selected magnetic switch for use, for example Fig. 1, shown in Figure 2; A kind of magnetic switch is arranged on the position that lamp socket 104 is connected with cylinder 123; The front end sleeve of cylinder 123 is in the inboard of lamp socket 104, in a side of the front end of cylinder 123 the first magnetic contact 139 is set, first magnetic devices 114 is set in the inboard of lamp socket 104, and wherein the inboard of the first magnetic contact 139 and lamp socket 104 is provided with 114 pairings of first magnetic devices and uses; Daily the time; The first magnetic contact 139 on the cylinder 123 and the inboard of lamp socket 104 are provided with first magnetic devices 114 the two do not overlap up and down on a line, and the first magnetic contact 139 on the cylinder 123 of this moment is broken off with power contact, and the LED torch can be not bright; When needs use; With regard to rotary lampholder 104; First magnetic devices 114 is overlapped up and down point-blank with the first magnetic contact 139, the first magnetic contact 116 under the effect of the magnetic of first magnetic devices 114 with power contact 130 closures, this moment, the LED torch powered on.
Wherein the second magnetic contact 115 is provided with the 112 pairing uses of second magnetic devices with the inboard of lamp socket 104; Daily the time; The second magnetic contact 115 on the cylinder 123 is provided with second magnetic devices with the inboard of lamp socket 104, and the two does not overlap up and down on two-lines; The second magnetic contact 115 on the cylinder 123 of this moment is broken off with power contact, and the LED torch can be not bright; When needs use; With regard to rotary lampholder 104; Second magnetic devices 112 and the second magnetic contact 115 are overlapped up and down on two straight lines, and the second magnetic contact 115 is closed with power contact under the effect of the magnetic of second magnetic devices 112, and this moment, the LED torch powered on.
For example, shown in Figure 6, a kind of in addition magnetic water proof switch comprises: one first magnetic devices 136, one second magnetic devices 130; A push button 135, wherein, said second magnetic devices is arranged on the said power contact; Said second magnetic devices 130 is integrated with power contact 130; The two is same object in the present embodiment, and push button 135 is arranged on the outer surface of cylinder 123, and said power contact 130 is arranged on the inner surface of said cylinder 123; First magnetic devices 136 is arranged on the inside of push button 135; Common first magnetic devices 136 is arranged on the front end of the inside of push button 135, when pushing push button 135, said push button 135 is moved and changes power contact 130 relative positions on the first magnetic material 136 and the cylinder 123; Make that power contact 130 covers because of the opposite polarity principle of inhaling mutually on win magnetic material 136 and the cylinder 123, because of the mutual exclusion principle that polarity is identical is opened.
Embodiment 4
On the basis of each example, as shown in Figure 5 in embodiment 1, many positive source lines 301 and many power-polar curves 303 can also be set on the circuit board substrate 202.
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 LED light emitting diode 201 voltage is provided, with each the LED light emitting diode in the assurance LED street lamp and the operate as normal of other electronic devices and components; Other electronic devices and components can be for control module 304 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 breaks off, 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 breaks off, and does not influence the operate as normal of LED light emitting diode and other electronic devices and components.
For example: the single line control chip ZQL1111 that single line control module 304 is produced for the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd; The control signal wire transmission of control signals of single line control chip ZQL1111 through forming by a lead; And; According to control signals transmitted, 3 different LED light emitting diodes of drive controlling.
In above-mentioned each example, described LED light emitting diode can be OLED (Organiclight-emitting diode; Organic Light Emitting Diode), comprise double-deck A type (double layer-A, DL-A), double-deck Type B (double layer-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 (multiplequantumwell; 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 through 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, said OLED basic structure is the indium tin oxide (ITO) that links to each other with positive source, adds another metallic cathode, is bundled into the structure like 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, the positive electrical 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, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (8)
1. a LED torch is characterized in that, comprises cylinder and lamp holder, and said lamp holder comprises shell and lamp socket, and said cylinder is connected through jockey with said lamp socket;
At the outer setting fin of said shell, itself and said shell are one-body molded;
On said lamp socket, fixedly install circuit board substrate, power line, holding wire, at least one LED light emitting diode and control module thereof wherein are set;
One switch is set on said cylinder, is used to control the unlatching and the closure state of the power circuit at said power line place;
One side of the front end of said cylinder is provided with the first magnetic contact, in the inboard of said lamp socket first magnetic devices is set; Said first magnetic contact and the pairing of said first magnetic devices are used; When the two did not overlap up and down on a line when said first magnetic contact and said first magnetic devices, said first magnetic contact and power contact broke off; When the said lamp socket of rotation made said first magnetic devices overlap point-blank up and down with the said first magnetic contact, the said first magnetic contact was closed with said power contact under the effect of the magnetic of said first magnetic devices;
The said column body sidewall setting chip that boosts, it connects each LED light emitting diode through said power line, is used for operating voltage to said LED light emitting diode being provided.
2. LED torch according to claim 1 is characterized in that, the shell of said lamp socket, said fin and said circuit board substrate adopt the same material preparation.
3. LED torch according to claim 1 is characterized in that said lamp socket also is provided with a rete or light collecting part, is used to reflect the light that said LED light emitting diode sends.
4. LED torch according to claim 1 is characterized in that, the said chip that boosts is arranged on the said circuit board substrate, and the said chip that boosts comprises first pin, second pin, three-prong; The negative pole of said first pin and described LED light emitting diode also connects, and the positive pole of said three-prong and described LED light emitting diode also connects, and said second pin is connected with positive source, and said LED light emitting diode also is parallel with electric capacity, is used for filtering.
5. LED torch according to claim 1 is characterized in that said circuit board substrate also is provided with an inductance, and the one of which end is connected with first pin of the said chip that boosts, and the other end is connected with the negative pole of said LED light emitting diode.
6. LED torch according to claim 1 is characterized in that, said switch is the magnetic water proof switch.
7. LED torch according to claim 6 is characterized in that, said power contact is provided with a magnetic absorbing unit, is used to adsorb said first magnetic devices, makes said power contact receive said first magnetic devices to control and move; Wherein, said magnetic devices is tagger, stalloy or thin flat thin magnet.
8. according to the arbitrary described LED torch of claim 1 to 7, it is characterized in that said LED light emitting diode is the OLED light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910076349A CN101539242B (en) | 2009-01-14 | 2009-01-14 | LED flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910076349A CN101539242B (en) | 2009-01-14 | 2009-01-14 | LED flashlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101539242A CN101539242A (en) | 2009-09-23 |
| CN101539242B true CN101539242B (en) | 2012-10-03 |
Family
ID=41122574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910076349A Expired - Fee Related CN101539242B (en) | 2009-01-14 | 2009-01-14 | LED flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101539242B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197951A1 (en) * | 2015-06-11 | 2016-12-15 | 冠晶光电股份有限公司 | Phototherapeutic device |
| CN107197066A (en) | 2016-03-14 | 2017-09-22 | 中兴通讯股份有限公司 | The waterproof push button switch and mobile terminal of a kind of mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874214Y (en) * | 2005-10-26 | 2007-02-28 | 黎昌兴 | Three protection flash light jet lamp of semiconductor matrix light focus |
| CN200993314Y (en) * | 2006-11-28 | 2007-12-19 | 江珏 | LED emergency lamp |
| CN200996560Y (en) * | 2006-09-25 | 2007-12-26 | 苏辉云 | External-independent electric torch of socket |
| CN201354946Y (en) * | 2009-01-14 | 2009-12-02 | 北京巨数数字技术开发有限公司 | LED flashlight |
-
2009
- 2009-01-14 CN CN200910076349A patent/CN101539242B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874214Y (en) * | 2005-10-26 | 2007-02-28 | 黎昌兴 | Three protection flash light jet lamp of semiconductor matrix light focus |
| CN200996560Y (en) * | 2006-09-25 | 2007-12-26 | 苏辉云 | External-independent electric torch of socket |
| CN200993314Y (en) * | 2006-11-28 | 2007-12-19 | 江珏 | LED emergency lamp |
| CN201354946Y (en) * | 2009-01-14 | 2009-12-02 | 北京巨数数字技术开发有限公司 | LED flashlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101539242A (en) | 2009-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204611541U (en) | A kind of LED point-source lamp | |
| AU2013100835A4 (en) | Smart led light device with light color automatically changeable | |
| CN104779353B (en) | Horizontal OLED/QLED emitting components | |
| CN101539242B (en) | LED flashlight | |
| CN201354946Y (en) | LED flashlight | |
| CN201811002U (en) | LED (light emitting diode) flashlight | |
| CN202839604U (en) | Light-emitting diode device | |
| CN101101090A (en) | Luminaire | |
| CN102767730B (en) | LEDbulb lamp and preparation method | |
| US20150292725A1 (en) | Lighting device | |
| CN206055442U (en) | A kind of lamp source structure of electric motor car headlamp | |
| CN201152496Y (en) | LED lamp | |
| CN201318564Y (en) | Light-emitting diode (LED) lamp structure with a waterproof connector | |
| WO2021147133A1 (en) | Led lamp having toggle-shift switch | |
| WO2015090214A1 (en) | Ceramic composite metal road lamp | |
| CN204213680U (en) | Light-emitting unit is in the LED light source of transmission heat conduction substrate | |
| CN208595439U (en) | High brightness back sticking type white LED lamp | |
| US20200025360A1 (en) | Illuminating lamp and decorative lamp | |
| CN101855493B (en) | A high-power led lamp | |
| CN203517393U (en) | LED daylight lamp with enhanced heat-conducting performance | |
| CN203703814U (en) | Cooling device for COB (cache on board) craftwork lamp panel adopting LED bulb lamps | |
| CN201057370Y (en) | Multicolor torch | |
| CN102588779A (en) | Light-emitting diode illuminating device | |
| CN202405305U (en) | Light emitting diode (LED) wafer | |
| CN202442231U (en) | Led automobile headlamp light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZHONGQING MICRO DIGITAL EQUIPMENT DEVELOP Free format text: FORMER OWNER: BEIJING VAST DIGITAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20100415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 ROOM 402B, TOWER E, YINGCHUANG POWER PARK, NO.1, SHANGDI EAST ROAD, HAIDIAN DISTRICT, BEIJING CITY TO: 518040 706, 7/F, INDUSTRIAL FACTORY BUILDING, TAIRAN BUILDING NO. 211, CHEGONGMIAO INDUSTRIAL ZONE, FUTIAN DISTRICT, SHENZHEN CITY |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20100415 Address after: 518040 Shenzhen City, Futian District Che Kung Temple Industrial Zone Tairan 211 industrial buildings seventh floor 706 Applicant after: Shenzhen Zhongqingwei Technology Development Co., Ltd. Address before: 100085 Beijing city Haidian District East Road No. 1 building E room 402B power Creative Park Applicant before: Beijing Jushu Digital Technology Development Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |