CN203421526U - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
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- CN203421526U CN203421526U CN201320480849.4U CN201320480849U CN203421526U CN 203421526 U CN203421526 U CN 203421526U CN 201320480849 U CN201320480849 U CN 201320480849U CN 203421526 U CN203421526 U CN 203421526U
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- aluminium
- led
- fluorescent lamp
- aluminium shell
- base
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Abstract
The utility model discloses an LED fluorescent lamp. The LED fluorescent lamp comprises an aluminum case, an arc-shaped lampshade, an LED light source and an aluminum substrate. The aluminum case and the arc-shaped lampshade are matched for forming a lamp tube, plugs connected with external voltage are arranged at the two ends of the lamp tube, and the aluminum substrate is arranged in the lamp tube. The LED light source is fixed to the aluminum substrate. The aluminum case is provided with a cavity containing a power source, one end of the power source is connected to the plugs, and the other end of the power source is connected to the aluminum substrate. The aluminum case is provided with an arc-shaped surface and a bottom surface, and the bottom surface is of a plane structure so that the aluminum substrate can be directly fixed to the bottom surface conveniently. Two clamping grooves are formed in the outer sides, close to the bottom surface, of the aluminum case, the arc-shaped lampshade is correspondingly provided with two clamping hooks, and the clamping hooks are clamped in the clamping grooves of the aluminum case so that the aluminum case and the arc-shaped lampshade can be fixedly connected. According to the LED fluorescent lamp, the aluminum case is adopted so that the structure and heat dissipation of products can be guaranteed; a fastener structure is adopted, so that installation is convenient; a special lamp bracket is not needed, and an original T5 lamp bracket can be used; the tube diameter is larger, the structure is firmer, heat dissipation is better, and maintenance is more convenient.
Description
Technical field
The utility model belongs to LED lighting field, relates to LED fluorescent lamp, relates in particular to a kind of novel heat dispersion LED fluorescent lamp good, that have buckle, for illumination or decorative use.
Background technology
LED lighting utilizes LED light emitting diode as light source exactly.In field of illumination lamp technology, to compare with traditional light source, LED light emitting diode has the advantages such as low power consuming, long-life, environmental protection, antidetonation, and the LED fluorescent lamp that adopts LED light emitting diode to make progressively replaces traditional fluorescent tube.
The LED fluorescent lamp of the models such as current T8, T10, T5 is very general, and wherein, T10, T8 can not cross safety because volume is large, quality is overweight; In addition, the LED fluorescent lamp of T5, T8, T10 model is all fixedly terminations of screw, and it is external that T5 mostly is power supply, brings certain inconvenience to production technology, mounting process and maintenance.Because T5 diameter is 16.875MM, its caliber is little can not finely dispel the heat, thereby has affected LED service life.So people expect the appearance of a kind of more convenient production, the more convenient to install and fluorescent lamp safeguarded.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of reasonable in design, dependable performance, the good Novel LED fluorescent lamp of heat radiation, the structure of existing fluorescent lamp is improved, adopt LED to drive T6 fluorescent lamp to replace existing T5 fluorescent lamp, thereby solve the deficiency of prior art.
In order to solve the problems of the technologies described above, a kind of LED fluorescent lamp of the present utility model, comprise aluminium shell, arc lampshade, LED light source and aluminium base, the aluminium shell formation fluorescent tube that matches with arc lampshade, the two ends of fluorescent tube are provided with the plug being connected with external voltage, and aluminium base is arranged in this fluorescent tube, LED light source is fixed on aluminium base, aluminium shell has the cavity that holds power supply, and one end of this power supply connects plug, and the other end connects aluminium base.Aluminium shell has an arcwall face and a bottom surface, this bottom surface is that planar structure is to facilitate aluminium base to be directly fixed on it, aluminium shell is provided with two draw-in grooves near the outside of bottom surface, arc lampshade correspondence is provided with two snap fits, and this snap fit is stuck on the draw-in groove of aluminium shell aluminium shell is fixedly connected with arc lampshade.LED light source is generally realized by a plurality of LED lamp pearls.
Further, described aluminium shell is provided with an overcoat outward, between this overcoat and aluminium shell, forms a cavity.The outside of described aluminium shell bottom surface (away from a side of arcwall face) is provided with square aperture, realizes without screw structural.
Further, the angle of the bottom surface of described snap fit and arc lampshade is 18 °.
Further preferred, the center of exiting surface of each LED lamp pearl of described LED light source and the center overlaid of the cross section of fluorescent tube.
Further preferred, described plug comprises plug base and contact pin; Described plug base inside is provided with copper sheet, and described contact pin is connected with copper sheet, and forms inserting copper needle structure with plug base; On the sidewall of described plug base, offer rectangular window.
Wherein, aluminium base preferably adopts the good circuit aluminium base of heat radiation; Aluminium base is provided with circuit and is connected with power drives with conductor interface, and a plurality of LED lamp pearls on aluminium base are electrically connected to its circuit, and aluminium base can go out LED thermal conductance fast.LED fluorescent lamp of the present utility model adopts aluminium shell to guarantee structure and product heat radiation.
The beneficial effects of the utility model are: 1, adopt aluminium shell to guarantee structure and product heat radiation; 2, adopt snap device, avoid the installation inconvenience fixedly being brought by screw; 3, newly install and transform and can directly on original T5 lamp bracket, carry out, without joining the special-purpose lamp bracket of T6; 4, caliber is larger, and structure is more firm, dispels the heat better, and maintenance is also convenient simultaneously.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model;
Fig. 2 is sectional structure chart of the present utility model;
Fig. 3 is the structure chart of Pc cover of the present utility model;
Fig. 4 is the structure chart of aluminium shell of the present utility model;
Fig. 5 is the three-dimensional structure diagram of plug of the present utility model;
Fig. 6 is the top view one of plug of the present utility model;
Fig. 7 is A-A view in Fig. 6;
Fig. 8 is the top view two of plug of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Be to be understood that concrete embodiment described herein is only in order to explain the utility model, and be not used in this novel practical of restriction.
With reference to Fig. 1, a kind of LED fluorescent lamp of the present utility model, comprises aluminium shell 1, arc lampshade 2, LED light source 3 and aluminium base 4, the aluminium shell 1 formation fluorescent tube that matches with arc lampshade 2, and the two ends of fluorescent tube are provided with the plug 5 being connected with external voltage; Aluminium base 4 is arranged in this fluorescent tube, and LED light source 3 is fixed on aluminium base 4.Aluminium shell 1 has the cavity that holds power supply 6, and one end of this power supply 6 connects plug 5, and the other end connects aluminium base 4.LED light source 3 is generally realized by a plurality of LED lamp pearls.Preferably, the center of exiting surface of each LED lamp pearl of described LED light source 3 and the center overlaid of the cross section of fluorescent tube.Wherein, aluminium base is a kind of metal-based copper-clad plate with good heat radiating function, and general single sided board is comprised of three-decker, is respectively circuit layer (Copper Foil), insulating barrier and metal-based layer.For high-end use be also designed to dual platen, structure is circuit layer, insulating barrier, aluminium base, insulating barrier, circuit layer.Only a few is applied as multi-layer sheet, can be formed by common multi-layer sheet and insulating barrier, aluminium base laminating.For the aluminium base 4 of LED fluorescent lamp, be also PCB (printed substrate), the material of its wiring board adopts aluminium alloy, because LED heating is larger, so the wiring board that LED lamp pearl tool is used is generally aluminium base 4, can heat conduction fast.
With reference to Fig. 2, Fig. 3 and Fig. 4, aluminium shell 1 has an arcwall face 11 and a bottom surface 12, this bottom surface 12 is for planar structure is to facilitate aluminium base 4 to be directly fixed on it, aluminium shell 1 is provided with two draw-in grooves 13 near the outside of bottom surface 12, arc lampshade 2 correspondences are provided with two snap fits 21, and this snap fit 21 is just placed on the draw-in groove 13 of aluminium shell 1 aluminium shell 1 is fixedly connected with arc lampshade 2.Described snap fit 21 is 18 ° with the angle of the bottom surface 12 of arc lampshade 2.Described aluminium shell 1 is outer is provided with an overcoat 14, between this overcoat 14 and aluminium shell 1, forms a cavity.The outside of described aluminium shell 1 bottom surface 12 (away from a side of arcwall face 11) is provided with squarely opens 15, realizes without screw structural.In the present embodiment, aluminium shell 1 is " D " font cavity, and area of dissipation is large; The lampshade that arc lampshade 2 adopts PC material to make; Aluminium shell 1 and arc lampshade 2 coordinate, and make its diameter reach 21mm, larger than the diameter (16.87mm) of traditional T5 fluorescent tube, and can be directly installed in T5, T8, T10 lamp.In conjunction with Fig. 1, LED lamp pearl is smooth on aluminium base 4, and aluminium base 4 is fixed in " D " word aluminium shell 1 groove above, make on aluminium base 4 be provided with circuit one facing to lampshade, aluminium base 4 in groove, install firmly and heat conduction good, favourable prolongation light fixture service life.
With reference to Fig. 5-Fig. 8, described plug 5 comprises plug base 51 and contact pin 52; Described plug base 51 inside are provided with copper sheet, and described contact pin 52 is connected with copper sheet, and form inserting copper needle structure with plug base 51; On the sidewall of described plug base 51, offer rectangular window 53.Plug 5 adopts fire retardation PC material, cassette design, is fixed with aluminium shell square aperture, convenient without screw fixed maintenance.
Civil power (99-240V) is power supply 6 output safety stabling currents by plug 5, to start LED fluorescent lamp lighting of the present utility model.Power supply 6 is placed in the cavity of aluminium shell 1 by insulation processing.Aluminium base 4 preferably adopts the good circuit aluminium base 4 of heat radiation; Aluminium base 4 is provided with circuit and drives and be connected with power supply 6 with conductor interface, and a plurality of LED lamp pearls on aluminium base 4 are electrically connected to its circuit, and aluminium base 4 can go out LED thermal conductance fast.LED fluorescent lamp of the present utility model adopts aluminium shell to guarantee structure and product heat radiation.Arc lampshade 2 is the lampshade of milky white fire-retardant Pc material, is connected by buckle with aluminium shell 1, make luminous evenly, safe handling.It is convenient that plug 5 adopts the design of fire retardation PC material cassette and aluminium shell square aperture to be fixed without screw fixed maintenance.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. a LED fluorescent lamp, is characterized in that:
Comprise aluminium shell, arc lampshade, LED light source and aluminium base;
The aluminium shell formation fluorescent tube that matches with arc lampshade, the two ends of fluorescent tube are provided with the plug being connected with external voltage;
Aluminium base is arranged in this fluorescent tube, and LED light source is fixed on aluminium base;
Aluminium shell has the cavity that holds power supply, and one end of this power supply connects plug, and the other end connects aluminium base;
Aluminium shell has an arcwall face and a ，Gai bottom surface, bottom surface is that planar structure is to facilitate aluminium base to be directly fixed on it;
Aluminium shell is provided with two draw-in grooves near the outside of bottom surface, and arc lampshade correspondence is provided with two snap fits, and this snap fit is stuck on the draw-in groove of aluminium shell aluminium shell is fixedly connected with arc lampshade;
LED light source comprises a plurality of LED lamp pearls.
2. LED fluorescent lamp according to claim 1, is characterized in that: described aluminium shell is provided with an overcoat outward, between this overcoat and aluminium shell, forms a cavity.
3. LED fluorescent lamp according to claim 1 and 2, is characterized in that: the outside of the bottom surface of described aluminium shell is provided with square aperture.
4. LED fluorescent lamp according to claim 1, is characterized in that: the angle of the bottom surface of described snap fit and arc lampshade is 18 °.
5. LED fluorescent lamp according to claim 1, is characterized in that: the center of exiting surface of each LED lamp pearl of described LED light source and the center overlaid of the cross section of fluorescent tube.
6. LED fluorescent lamp according to claim 1, is characterized in that: described plug comprises plug base and contact pin; Described plug base inside is provided with copper sheet, and described contact pin is connected with copper sheet, and forms inserting copper needle structure with plug base; On the sidewall of described plug base, offer rectangular window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480849.4U CN203421526U (en) | 2013-07-30 | 2013-07-30 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480849.4U CN203421526U (en) | 2013-07-30 | 2013-07-30 | LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421526U true CN203421526U (en) | 2014-02-05 |
Family
ID=50020625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320480849.4U Expired - Fee Related CN203421526U (en) | 2013-07-30 | 2013-07-30 | LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764498A (en) * | 2017-01-16 | 2017-05-31 | 深圳市拓普照明有限公司 | A kind of LED Batten strip lights |
-
2013
- 2013-07-30 CN CN201320480849.4U patent/CN203421526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764498A (en) * | 2017-01-16 | 2017-05-31 | 深圳市拓普照明有限公司 | A kind of LED Batten strip lights |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yi Ningliang Lighting Co., Ltd of Shenzhen Assignor: Liu Yuangui Contract record no.: 2014440020181 Denomination of utility model: LED fluorescent lamp driving power supply front end circuit Granted publication date: 20140205 License type: Exclusive License Record date: 20140527 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |