CN202302876U - LED lamp tube - Google Patents
LED lamp tube Download PDFInfo
- Publication number
- CN202302876U CN202302876U CN2011204054407U CN201120405440U CN202302876U CN 202302876 U CN202302876 U CN 202302876U CN 2011204054407 U CN2011204054407 U CN 2011204054407U CN 201120405440 U CN201120405440 U CN 201120405440U CN 202302876 U CN202302876 U CN 202302876U
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- China
- Prior art keywords
- radiating tube
- tube
- led fluorescent
- fluorescent tube
- lampshade
- 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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Abstract
The utility model discloses an LED lamp tube which comprises a lamp cover, a lamp panel, a power source cover and a heat radiating tube, wherein the lamp panel and the power source cover are located in an accommodating space formed from the lamp cover and the heat radiating tube; the section of the lamp cover is a circular arc face, both ends of the circular arc are respectively provided with a first buckle extending inwards, and second buckles are correspondingly arranged on the heat radiating tube, and the first buckles of the lamp cover and the second buckles of the heat radiating tube are mutually buckled and fixed; a clamp slot for fixing the lamp panel is arranged on the heat radiating tube, and the light outgoing face of the light panel faces toward the lamp cover; and the heat radiating tube is a hollow structure, and the power source cover is clamped in the hollow structure. In the utility model, the clamping connection fixing structure is used for replacing the threaded connection fixing structure, the installation procedures of the LED lamp tube are simplified, the installation efficiency of the LED lamp tube are improved, and the production cost of the LED lamp tube is lowered.
Description
Technical field
The utility model relates to a kind of LED illuminating lamp, relates in particular to a kind of LED fluorescent tube.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into luminous energy to electric energy.LED is a semi-conductive wafer, and an end of wafer is attached to a negative pole on the support, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer through lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
Under the background that the worry of current global energy shortage raises once again, energy savings is the important problem that we shall face future, and at lighting field, the LED luminous product is energy-conservation with its height, life-span length, sharp environmental protection, changeable advantage such as unreal, is attracting common people's sight gradually.LED must be a developing tendency in future as a kind of novel green light source product.
LED of the prior art pipe is roughly by led light source, radiating tube, driving power with go out parts such as light shield and form; Need be between each parts through the LED fluorescent tube that just can form a whole is installed; Each parts of existing LED fluorescent tube mainly fix with the mode that is spirally connected, so just cause the LED fluorescent tube the installation procedure complicacy, the set-up time is long, production cost is higher; And in the process that the LED fluorescent tube is installed, the screw that is used for fixing each parts drops easily, causes the installation of LED fluorescent tube inconvenient.
The utility model content
The problem that the utility model mainly solves provides a kind of LED fluorescent tube; Through adopting interface arrangment fixedly to come to substitute the building block of fixing each the LED fluorescent tube of spiro connection structure; Can simplify the installation procedure of LED fluorescent tube, save the time that the LED fluorescent tube is installed, reduce the production cost of LED fluorescent tube.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED fluorescent tube is provided, comprises lampshade, lamp plate, power supply cover and radiating tube, said lamp plate and power supply cover are positioned at the said accommodation space that is made up of lampshade and radiating tube; The cross section of said lampshade is an arc surface, and the two ends of said circular arc are respectively arranged with first buckle that extends internally, and said radiating tube is provided with correspondingly second buckle, and first buckle of said lampshade and second buckle of radiating tube are fixed each other; Said radiating tube is provided with the draw-in groove that is used for fixing said lamp plate, and the exiting surface of said lamp plate is towards lampshade; Said radiating tube is a hollow structure, and said power supply cover is connected in the said hollow structure.
Wherein, said radiating tube comprises circular arch plate and flat board, and said circular arch plate surrounds said hollow structure with dull and stereotyped the fixed connection.
Wherein, the circular arch plate of said radiating tube is with dull and stereotyped one-body molded.
Wherein, said radiating tube is provided with two draw-in grooves, and said two draw-in grooves are symmetricly set on the flat board of said radiating tube, and the distance between said two draw-in grooves adapts with the width of said lamp plate, and the size of said draw-in groove and the thickness of said lamp plate adapt.
Wherein, the material of said lampshade is polymethyl methacrylate or Merlon.
Wherein, the material of said radiating tube is an aluminium.
The useful technique effect of the utility model is: be different from the prior art in the LED fluorescent tube each building block through fixing with the mode that is spirally connected; The installation procedure of the said LED fluorescent tube that brings is complicated, installation procedure is complicated and production cost is high; The utility model provides a kind of LED fluorescent tube; Through being employed in lampshade arranged outside first buckle of LED fluorescent tube; Radiating tube arranged outside second buckle at the LED fluorescent tube; First buckle and second buckle are pressed and are connected and fixed and be employed in the draw-in groove that symmetry is set on the radiating tube each other and connect and fix lamp plate and adopt the inner hollow structure of radiating tube to connect and fix the power supply cover, fix through utilizing interface arrangment fixedly to come to substitute spiro connection structure, simplified the LED fluorescent tube installation procedure, improved the installation effectiveness of LED fluorescent tube and reduced the production cost of LED fluorescent tube.
Description of drawings
Fig. 1 is the sectional view of the utility model LED fluorescent tube;
Fig. 2 is the sectional view of the utility model LED fluorescent tube lampshade;
Fig. 3 is the sectional view of the utility model LED fluorescent tube radiating tube.
Label declaration:
The 1-lampshade, 11-first buckle, the 2-lamp plate, the 3-radiating tube, 31-second buckle, the 32-draw-in groove, 33-circular arch plate, 34-is dull and stereotyped, 4-power supply cover.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1, a kind of LED fluorescent tube of the utility model, lampshade 1, lamp plate 2, power supply cover 4 and radiating tube 3, said lamp plate 2 is positioned at the said accommodation space that is made up of lampshade 1 and radiating tube 3 with power supply cover 4; The cross section of said lampshade 1 is an arc surface; The two ends of said circular arc are respectively arranged with first buckle 11 that extends internally; Said radiating tube 3 is provided with and correspondingly is provided with second buckle 31, and forming the cross section after first buckle 11 of said lampshade 1 and second buckle 31 of radiating tube 3 are fixed each other is a complete circle; Said radiating tube 3 is provided with draw-in groove 32, and said draw-in groove 32 is used for fixing said lamp plate 2, and the exiting surface of said lamp plate 2 is towards lampshade 1; Said radiating tube 3 is a hollow structure, and said power supply cover 4 is connected in the said hollow structure.
The utility model is different from the prior art in the LED fluorescent tube each building block through fixing with the mode that is spirally connected; The installation procedure of the said LED fluorescent tube that brings is complicated, installation procedure is complicated and production cost is high; The utility model provides a kind of LED fluorescent tube; Through being employed in lampshade arranged outside first buckle of LED fluorescent tube; Radiating tube arranged outside second buckle at the LED fluorescent tube; First buckle and second buckle are pressed and are connected and fixed and be employed in the draw-in groove that symmetry is set on the radiating tube each other and connect and fix lamp plate and adopt the inner hollow structure of radiating tube to connect and fix the power supply cover, fix through utilizing interface arrangment fixedly to come to substitute spiro connection structure, simplified the LED fluorescent tube installation procedure, improved the installation effectiveness of LED fluorescent tube and reduced the production cost of LED fluorescent tube.
In one embodiment, said radiating tube 3 comprises circular arch plate 33 and flat board 34, and said circular arch plate 33 is fixedly connected with dull and stereotyped 34 and surrounds said hollow structure, and said circular arch plate 33 is one-body molded with dull and stereotyped 34; The size of the size of said hollow structure and said power supply cover 4 adapts, and said power supply cover 4 is the square structure of fillet, and the upper surface of power supply cover 4 is close to flat board 34, and the radiused contact of power supply cover is close to said circular arch plate 33; Said LED fluorescent tube utilizes the hollow structure of radiating tube to connect and fix to replace screw fixed power source cover; Help reducing assembly in the LED fluorescent tube to the use of screw, such interface arrangment can reduce the production cost and the packaging efficiency that improves the LED fluorescent tube of LED fluorescent tube.
In one embodiment; The quantity of the draw-in groove 32 of said radiating tube 3 has two; Said two draw-in grooves 32 are symmetricly set on the flat board 34 of said radiating tube 3, and the distance between said two draw-in grooves 32 adapts with the width of said lamp plate 2, and the thickness of the size of said draw-in groove 32 and said lamp plate 2 adapts; The LED fluorescent tube replaces the fixedly lamp plate that is spirally connected with the draw-in groove clamping, can play the installation procedure of simplifying the LED fluorescent tube, reduces the production cost of LED fluorescent tube.
In one embodiment, the material of said lampshade 1 is polymethyl methacrylate or Merlon, and lampshade is an exiting surface, should be arranged to the transparent luminescent material that goes out; When lampshade and radiating tube were pressed and connected and fixed, the material require of lampshade had certain flexility, and polymethyl methacrylate or Merlon are preferable lampshade material.
In one embodiment; The material of said radiating tube 3 is aluminium or aluminum alloy materials; Because aluminium has preferable radiating effect and lower cost, aluminium is preferred heat sink material, does not get rid of metal material or the metal alloy of the material of the radiating tube that is used to limit lamp plate and power supply cover for other.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (6)
1. a LED fluorescent tube is characterized in that, comprises lampshade, lamp plate, power supply cover and radiating tube, and said lamp plate and power supply cover are positioned at the said accommodation space that is made up of lampshade and radiating tube; The cross section of said lampshade is an arc surface, and the two ends of said circular arc are respectively arranged with first buckle that extends internally, and said radiating tube is provided with correspondingly second buckle, and first buckle of said lampshade and second buckle of radiating tube are fixed each other; Said radiating tube is provided with the draw-in groove that is used for fixing said lamp plate, and the exiting surface of said lamp plate is towards lampshade; Said radiating tube is a hollow structure, and said power supply cover is connected in the said hollow structure.
2. LED fluorescent tube according to claim 1 is characterized in that said radiating tube comprises circular arch plate and flat board, and said circular arch plate surrounds said hollow structure with dull and stereotyped the fixed connection.
3. LED fluorescent tube according to claim 2 is characterized in that, the circular arch plate of said radiating tube is with dull and stereotyped one-body molded.
4. according to each described LED fluorescent tube of claim 1-3; It is characterized in that; Draw-in groove has two on the said radiating tube; Said two draw-in grooves are symmetricly set on the flat board of said radiating tube, and the distance between said two draw-in grooves adapts with the width of said lamp plate, and the size of said draw-in groove and the thickness of said lamp plate adapt.
5. according to each described LED fluorescent tube of claim 1-3, it is characterized in that the material of said lampshade is polymethyl methacrylate or Merlon.
6. according to each described LED fluorescent tube of claim 1-3, it is characterized in that the material of said radiating tube is an aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204054407U CN202302876U (en) | 2011-10-21 | 2011-10-21 | LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204054407U CN202302876U (en) | 2011-10-21 | 2011-10-21 | LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302876U true CN202302876U (en) | 2012-07-04 |
Family
ID=46371765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204054407U Expired - Fee Related CN202302876U (en) | 2011-10-21 | 2011-10-21 | LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953894A (en) * | 2014-04-12 | 2014-07-30 | 厦门立达信光电有限公司 | LED (light-emitting diode) light source panel fixing structure |
| CN104712942A (en) * | 2013-12-17 | 2015-06-17 | 廖旭文 | Led lamp strip |
-
2011
- 2011-10-21 CN CN2011204054407U patent/CN202302876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712942A (en) * | 2013-12-17 | 2015-06-17 | 廖旭文 | Led lamp strip |
| CN103953894A (en) * | 2014-04-12 | 2014-07-30 | 厦门立达信光电有限公司 | LED (light-emitting diode) light source panel fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131021 |