CN201326915Y - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN201326915Y CN201326915Y CNU2008201704115U CN200820170411U CN201326915Y CN 201326915 Y CN201326915 Y CN 201326915Y CN U2008201704115 U CNU2008201704115 U CN U2008201704115U CN 200820170411 U CN200820170411 U CN 200820170411U CN 201326915 Y CN201326915 Y CN 201326915Y
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- CN
- China
- Prior art keywords
- lamp
- fluorescent tube
- lamp bracket
- circuit board
- aluminium base
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED lamp which is formed through combining a lamp stand and a lamp tube, wherein the lamp stand comprises a lamp stand plate, a lamp tube connecting column which the lamp tube can be inserted into is connected on both sides of the bottom of the lamp stand plate, and both ends of the lamp stand plate are further respectively connected with reflecting plates, a cavity which takes the lamp stand plate as a bottom is arranged on the upper portion of the lamp stand plate, an AC-DC converter is arranged in the cavity, the AC-DC converter is communicated with the lamp tube connecting column through a circuit, since the AC-DC converter is far away from the lamp tube, the problems in the prior art that the heat dissipating effect is poor, the lamp is easy to damage with over-voltage and over-current, and the service life of the LED lamp is short are better solved. And the LED lamp has longer service life.
Description
Technical field
The utility model relates to a kind of lighting lamp, relates in particular to a kind of LED lamp.
Background technology
Because LED lamp, has the fragmentation of being difficult for, do not contain harmful substances such as mercury, and brightness height, advantage such as low in energy consumption, more and more receive publicity, for example: on October 21st, 2007, the CN200968528Y China utility model patent specification of Granted publication disclosed a kind of " thick film package cooling integral LED fluorescent tube ", this LED fluorescent tube, form by aluminum heat radiation shell which is provided with control circuit board and battery and the lamp luminescence body that is installed on the aluminum heat radiation shell, said lamp luminescence body has a fastening spliced aluminium base circuit board that is contained in the power-adjustable in the aluminum heat radiation shell, be packaged with the plurality of LEDs lamp at aluminium base circuit board upper surface thick film, above aluminium base circuit board, be packaged with epoxy or silicone lens, the defective of this LED fluorescent tube is, radiating effect is poor, and when extraneous overcurrent is passed through, damage the LED fluorescent tube easily.
The utility model content
The utility model provides a kind of good heat dissipation effect at deficiency of the prior art, does not allow flimsy LED lamp when overcurrent is arranged.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of LED lamp, constitute by lamp bracket and fluorescent tube, described lamp bracket comprises the lamp bracket plate, the two bottom sides of described lamp bracket plate is connected with and can connects post for the fluorescent tube that fluorescent tube inserts, described lamp bracket plate two ends also are connected with reflector respectively, it is the cavity of bottom surface that described lamp bracket plate top is provided with the lamp bracket plate, is provided with the AC-DC converter in the described cavity, and described AC-DC converter connects post via circuit with described fluorescent tube and is connected.
In the technique scheme: described two reflectors downward-sloping and with described lamp bracket plate between become an obtuse angle.
Be applicable to the fluorescent tube of above-mentioned a kind of LED lamp: comprise body, the outer two ends of described body are provided with binding post, the fluorescent tube that described fluorescent tube is installed on described lamp bracket by binding post connects on the post and is connected with power supply circuits on the described lamp bracket, be provided with aluminium base circuit board in the described body, array is placed with the LED bulb on the described aluminium base circuit board, and described aluminium base circuit board level is fixed in the described body and is divided into described body up and down that two parts make described aluminium base circuit board and body top formation cavity.
In the technique scheme: the inner two ends of described body are respectively equipped with groove, and described slot opening direction is relative, and described aluminium base circuit board snaps in respectively by its two ends and is arranged in the described groove realization of body inside and fixing of body.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
1) the utility model since with the AC-DC converter away from the LED fluorescent tube, AC-DC converter heating rings seldom the LED lamp shadow like this, makes LED lamp integral heat sink effect better, the LED light fixture has the service life of length;
2) the utility model, exerts an influence to the AC-DC converter when there are overvoltage or overcurrent in the external world because AC-DC converter and fluorescent tube body branch are arranged, and conducts to the then fewer of LED lamp, and the LED lamp is not fragile.
Description of drawings
Fig. 1 is the front view of LED lamp
Fig. 2 is that the A-A of fluorescent tube body among Fig. 1 is to cutaway view
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1～Fig. 2, described LED lamp is mainly constituted by lamp bracket 5 and fluorescent tube, described lamp bracket 5 comprises lamp bracket plate 50, and the two bottom sides of described lamp bracket plate 50 is connected with and can connects post 52 for the fluorescent tube that fluorescent tube inserts, and described lamp bracket plate 50 two ends also are connected with reflector 51 respectively; Described lamp bracket plate 50 tops are provided with lamp bracket plate 50 to be the cavity of bottom surface, to be provided with AC-DC converter 6 in the described cavity that described AC-DC converter 6 connects post 52 via circuit and described fluorescent tube and is connected.
Described two reflectors 51 are downward-sloping and become an obtuse angle with 50 of described lamp bracket plates.
Described fluorescent tube comprises body 1, described body 1 outer two ends are provided with binding post 4, the fluorescent tube that described fluorescent tube is installed on described lamp bracket 5 by binding post 4 connects on the post 52 and is connected with power supply circuits on the described lamp bracket 5, be provided with aluminium base circuit board 2 in the described body 1, array is placed with LED bulb 3 on the described aluminium base circuit board 2, and two parts made described aluminium base circuit board 2 and body 1 top constitute cavity about described aluminium base circuit board 2 horizontal fixed were divided in described body 1 and with described body 1.
Described body 1 inner two ends are respectively equipped with groove 104,105, and described groove 104,105 opening directions are relative, and described aluminium base circuit board 2 snaps in the described groove 104,105 that is arranged in body 1 inside respectively by its two ends and realizes fixing with body 1.
Described binding post 4 links to each other with AC-DC converter 6 on the lamp bracket 5; because AC-DC converter 6 is arranged on the lamp bracket 5; compared with prior art; because AC-DC converter 6 has a segment distance with fluorescent tube body 1; the heat that produces can not affact on the fluorescent tube, thereby has reduced the heat of fluorescent tube effectively; in addition; the also easy production technology of LED lamp has reduced cost, in addition; because AC-DC converter 6 and fluorescent tube body were arranged in 1 minute; when there are overvoltage or overcurrent in the external world, AC-DC converter 6 is exerted an influence, conduct to the then fewer of LED lamp; thereby effectively protected the LED lamp, reduced the probability of damage of LED lamp.
LED lamp according to the utility model embodiment, preferably resolve in the prior art, radiating effect is poor, damages easily when overvoltage, overcurrent are arranged, and causes LED lamp not long problem in service life, has long service life, in addition, directly replace fluorescent lamps is used, and need not to change the miscellaneous part in the existing fluorescence lamp bracket, life-span and stability is far above fluorescent lamp, and can not produce pollution to environment.
Claims (4)
1, a kind of LED lamp, constitute by lamp bracket (5) and fluorescent tube, described lamp bracket (5) comprises lamp bracket plate (50), the two bottom sides of described lamp bracket plate (50) is connected with and can connects post (52) for the fluorescent tube that fluorescent tube inserts, described lamp bracket plate (50) two ends also are connected with reflector (51) respectively, it is characterized in that: it is the cavity of bottom surface that described lamp bracket plate (50) top is provided with lamp bracket plate (50), be provided with AC-DC converter (6) in the described cavity, described AC-DC converter (6) connects post (52) via circuit and described fluorescent tube and is connected.
2, a kind of LED lamp according to claim 1 is characterized in that: described two reflectors (51) downward-sloping and with described lamp bracket plate (50) between become an obtuse angle.
3, be applicable to a kind of according to claim 1 fluorescent tube of LED lamp, comprise body (1), the outer two ends of described body (1) are provided with binding post (4), the fluorescent tube that described fluorescent tube is installed on described lamp bracket (5) by binding post (4) connects that post (52) is gone up and is connected with power supply circuits on the described lamp bracket (5), be provided with aluminium base circuit board (2) in the described body (1), described aluminium base circuit board (2) is gone up array and is placed with LED bulb (3), it is characterized in that: two parts made described aluminium base circuit board (2) and body (1) top constitute cavity about described aluminium base circuit board (2) horizontal fixed was divided in described body (1) and with described body (1).
4, a kind of fluorescent tube according to claim 3, it is characterized in that: the inner two ends of described body (1) are respectively equipped with groove (104), (105), described groove (104), (105) opening direction are relative, and described aluminium base circuit board (2) snaps in respectively by its two ends and is arranged in the inner described groove (104) of body (1), (105) and realizes and the fixing of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201704115U CN201326915Y (en) | 2008-12-25 | 2008-12-25 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201704115U CN201326915Y (en) | 2008-12-25 | 2008-12-25 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326915Y true CN201326915Y (en) | 2009-10-14 |
Family
ID=41178887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201704115U Expired - Fee Related CN201326915Y (en) | 2008-12-25 | 2008-12-25 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326915Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338316A (en) * | 2011-09-26 | 2012-02-01 | 腾达科技发展有限公司 | LED lamp and LED lamp tube thereof |
| CN106287255A (en) * | 2016-08-31 | 2017-01-04 | 谭朝烈 | Quick heat radiating LED |
-
2008
- 2008-12-25 CN CNU2008201704115U patent/CN201326915Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338316A (en) * | 2011-09-26 | 2012-02-01 | 腾达科技发展有限公司 | LED lamp and LED lamp tube thereof |
| CN106287255A (en) * | 2016-08-31 | 2017-01-04 | 谭朝烈 | Quick heat radiating LED |
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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: 20091014 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |