CN202955514U - LED lamp convenient for tube adjustment - Google Patents
LED lamp convenient for tube adjustment Download PDFInfo
- Publication number
- CN202955514U CN202955514U CN2012205527794U CN201220552779U CN202955514U CN 202955514 U CN202955514 U CN 202955514U CN 2012205527794 U CN2012205527794 U CN 2012205527794U CN 201220552779 U CN201220552779 U CN 201220552779U CN 202955514 U CN202955514 U CN 202955514U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- fluorescent tube
- tube
- led
- adjustment
- 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
An LED lamp convenient for tube adjustment comprises a lampshade, an LED lamp bar, a radiator and lamp caps, the lampshade and the radiator form a tube, the LED lamp bar is mounted in the tube, and the lamp caps are mounted at two ends of the tube. The LED lamp convenient for tube adjustment is characterized in that a constant-current source driving circuit connected with the LED lamp bar is further arranged in the tube and connected with a power adapter outside the tube, each lamp cap comprises a rotating component, a wiring holder and a wiring cover, each wiring holder is fastened on the corresponding component, and the wiring cover is sleeved on the rotating component and the wiring holder. The LED lamp convenient for tube adjustment is capable of adjusting the direction of the tube randomly and is internally provided with the constant-current source driving circuit, thereby hidden danger of electric shock is eliminated. The LED lamp convenient for tube adjustment has the advantages of good safety, simple structure, convenience for adjustment, good practicality, energy saving, environmental protection, low cost and the like, and is suitable for widespread use.
Description
Technical field
The utility model relates to a kind of lighting device, especially a kind of convenient LED lamp of regulating.
Background technology
LED is the abbreviation of English light emitting diode (light emitting diode); its basic structure is an electroluminescent semi-conducting material; be placed on a leaded shelf; then surrounding epoxy sealing; play the effect of protection internal core, so the anti-seismic performance of LED is good.Now be widely used in various occasions, become the main trend of lighting.
Because the use of current LED lamp is more and more general, but the LED lamp is different from the range of exposures of common fluorescent tube can be 360 deg, and its direction of illumination has certain directionality, once lamp socket is fixing, the direction of LED fluorescent tube can not be adjusted, and its range of exposures also just can not be adjusted.
LED fluorescent lamp is in the market divided into two types by the power supply placement location: a kind of is the mode of built-in power, be called for short built-in, be about to power circuit and partly be placed on LED fluorescent tube inside, it can be converted into alternating current direct current and supply with LED light source, drives it luminous.Another is the mode of external power supply, is about to the power circuit part independent, is placed on LED fluorescent tube outside, and it can be converted into alternating current direct current and supply with LED light source equally, drives it luminous.For built-in LED lamp Guan Eryan, because of on-chip power, the heat dissipation design that is unfavorable for the LED fluorescent tube, power supply and LED can produce heat when work, both interact, particularly can have influence on the performance of light source and the life-span of power supply, make be difficult to reach more than 25000 hours the service life of whole product.And, when the power unit of built-in LED lamp pipe breaks down, if maintenance will be dismantled the LED lamp tube body, maintenance inconvenience and cost are not low yet, if whole fluorescent tube is scrapped, cost is too large.For whole built-in LED lamp pipe, because directly inputting High Level AC Voltage, the user exists the danger of electric shock.For external LED fluorescent tube, external because of power supply, the heat dissipation design of LED fluorescent tube is unaffected, and the heat produced while well having eliminated power supply and LED work is to adverse effect separately, and the life-span of performance Qi's power supply of light source is protected simultaneously.Compare the built-in power formula, safeguard and install all very convenient.But existing external LED fluorescent tube is combined by the LED connection in series-parallel of some, operating voltage is generally low-voltage DC, need with external power supply, be connected through rectification circuit, and the external LED fluorescent tube had does not even provide rectification circuit.For single led fluorescent tube, without any holding circuit, if the client is connected fluorescent tube accidentally with high-tension electricity; or carry out the driving LED fluorescent tube with the external power supply of non-special outfit; can badly influence performance and the life-span of LED light source, even damage, Danger Electric shock risk is more arranged.Therefore, this type of LED lamp need coordinate special-purpose power supply to use, and has limited like this popularization and the standardization of LED fluorescent tube product, and certain limitation is arranged, and has reduced the convenient, flexible property that terminal client is used.Therefore need to power supply modes of emplacement and the fluorescent tube adjusting inconvenience of existing LED fluorescent tube be improved.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned existence, provide a kind of simple in structure, can regulate arbitrarily the LED lamp of fluorescent tube direction and long service life.
The technical scheme that the utility model adopted to achieve these goals is as follows: the LED lamp that a kind of fluorescent tube is easy to adjust, it comprises lampshade, LED lamp bar, radiator and lamp holder, described lampshade and radiator form fluorescent tube, LED lamp bar is arranged in fluorescent tube, lamp holder is arranged on the two ends of fluorescent tube, it is characterized in that in fluorescent tube also being built-in with the constant current source driving circuit be connected with LED lamp bar, and this constant current source driving circuit is connected with the power supply adaptor of fluorescent tube outside, described lamp holder comprises runner assembly, junction block and link cover of FIG, wherein junction block is buckled on runner assembly, link cover of FIG is sleeved on runner assembly and junction block.
Runner assembly described in the utility model is provided with two binding post perforation; Described junction block is provided with two binding posts; Described link cover of FIG is provided with chute.
The utility model can arbitrarily be regulated the fluorescent tube direction, and built-in constant current source driving circuit, has eliminated electric shock hidden danger.Therefore the utlity model has, security is good, simple in structure, easy to adjust, practicality is good, and energy-conserving and environment-protective, the advantage such as with low cost, be applicable to being widely used.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is holder structure schematic diagram in the utility model
The 1-lampshade, 2-LED lamp bar, 3-radiator, 4-lamp holder, 41-runner assembly, 42-junction block, 43-link cover of FIG.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but the utility model is not limited in following embodiment.
As shown in Figure 1, 2,The LED lamp that a kind of fluorescent tube is easy to adjust, it comprises lampshade 1, LED lamp bar 2, radiator 3 and lamp holder 4, described lampshade 1 and radiator 3 form fluorescent tube, LED lamp bar 2 is arranged in fluorescent tube, lamp holder 4 is arranged on the two ends of fluorescent tube, also be built-in with the constant current source driving circuit be connected with LED lamp bar 2 in fluorescent tube, and this constant current source driving circuit is connected with the power supply adaptor of fluorescent tube outside, described lamp holder 4 comprises runner assembly 41, junction block 42 and link cover of FIG 43, wherein junction block 42 is buckled on runner assembly 41, and link cover of FIG 43 is sleeved on runner assembly 41 and junction block 42.Described runner assembly 41 is provided with two binding post perforation.Described junction block 42 is provided with two binding posts; Described link cover of FIG 43 is provided with rotating chute, so just can realize the direction of fluorescent tube is regulated.
The utility model LED pipe can directly be installed on the traditional fluorescent lamp support, by the adapter satisfied condition, with city, be electrically connected to, adapter can, by rational circuit repacking, be installed in the support of traditional fluorescent lamp again, during the utility model lamp works, without ballast and starter.
The utility model is not limited in above embodiment, as do not made the technical scheme that creative work can improve and obtain on above-mentioned technology, also belongs to protection domain of the present utility model.
Claims (4)
1. the LED lamp that fluorescent tube is easy to adjust, it comprises lampshade (1), LED lamp bar (2), radiator (3) and lamp holder (4), described lampshade (1) and radiator (3) form fluorescent tube, LED lamp bar (2) is arranged in fluorescent tube, lamp holder (4) is arranged on the two ends of fluorescent tube, it is characterized in that in fluorescent tube also being built-in with the constant current source driving circuit be connected with LED lamp bar (2), and this constant current source driving circuit is connected with the power supply adaptor of fluorescent tube outside, described lamp holder (4) comprises runner assembly (41), junction block (42) and link cover of FIG (43), wherein junction block (42) is buckled on runner assembly (41), link cover of FIG (43) is sleeved on runner assembly (41) and junction block (42).
2. fluorescent tube according to claim 1 LED lamp easy to adjust, is characterized in that described runner assembly (41) is provided with two binding post perforation.
3. fluorescent tube according to claim 1 LED lamp easy to adjust, is characterized in that described junction block (42) is provided with two binding posts.
4. fluorescent tube according to claim 1 LED lamp easy to adjust, is characterized in that described link cover of FIG (43) is provided with chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205527794U CN202955514U (en) | 2012-10-26 | 2012-10-26 | LED lamp convenient for tube adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205527794U CN202955514U (en) | 2012-10-26 | 2012-10-26 | LED lamp convenient for tube adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955514U true CN202955514U (en) | 2013-05-29 |
Family
ID=48461085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205527794U Expired - Fee Related CN202955514U (en) | 2012-10-26 | 2012-10-26 | LED lamp convenient for tube adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955514U (en) |
-
2012
- 2012-10-26 CN CN2012205527794U patent/CN202955514U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203641919U (en) | Integrated LED (light-emitting diode) illumination module | |
| CN101725949A (en) | Detachable LED illuminating lamp | |
| CN102588755A (en) | Light-emitting diode (LED) bulb lamp | |
| CN202203693U (en) | LED (Light-emitting Diode) daylight fluorescent lamp tube and lamp holder | |
| CN205678582U (en) | A kind of energy-saving solar environment-friendly street lamp | |
| CN202955514U (en) | LED lamp convenient for tube adjustment | |
| CN203202845U (en) | LED wall lamp with wide illumination range and wide application range | |
| CN205782097U (en) | Integral LED explosion-proof lamp | |
| CN103697360A (en) | LED advertising lamp box back lighting lamp bar based on 220V alternating current | |
| CN205001883U (en) | Light -emitting diode (LED) bulb lamp | |
| CN202118739U (en) | Heat dissipation structure for light-emitting diode (LED) lamp | |
| CN202403030U (en) | Light-emitting diode (LED) lamp with three-cavity structure | |
| CN202274299U (en) | LED lighting fixture | |
| CN205746562U (en) | A kind of outdoor LED lamp | |
| CN203656695U (en) | LED advertising lamp box back lighting lamp bar based on 220V alternating current | |
| CN202756944U (en) | Intelligent air-cooled integrated light-emitting diode (LED) light source module | |
| CN203949133U (en) | LED Projecting Lamp | |
| CN203273363U (en) | LED internet of things floodlight | |
| CN207199249U (en) | Optical fiber luminescent identity device | |
| CN202203828U (en) | LED (light emitting diode) desk lamp | |
| CN202177065U (en) | Low-power alternating current (AC) light-emitting diode (LED) light source | |
| CN202056602U (en) | Light-emitting diode (LED) bulb | |
| CN202091822U (en) | Energy-saving fluorescent lamp | |
| CN202215997U (en) | Light emitting diode (LED) lamp | |
| CN202126811U (en) | Explosion-proof and intrinsic safety light-emitting diode (LED) lighting safe signboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130529 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |