CN203215346U - Light-emitting diode (LED) fluorescent lamp tube - Google Patents
Light-emitting diode (LED) fluorescent lamp tube Download PDFInfo
- Publication number
- CN203215346U CN203215346U CN2013201684771U CN201320168477U CN203215346U CN 203215346 U CN203215346 U CN 203215346U CN 2013201684771 U CN2013201684771 U CN 2013201684771U CN 201320168477 U CN201320168477 U CN 201320168477U CN 203215346 U CN203215346 U CN 203215346U
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- China
- Prior art keywords
- plug
- copper pin
- led fluorescent
- fluorescent tube
- lamp tube
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- Expired - Fee Related
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Abstract
The utility model provides a light-emitting diode (LED) fluorescent lamp tube which comprises a lamp tube body and plugs installed at two ends of the lamp tube body and used for being connected with a power supply. The LED fluorescent lamp tube further comprises conductive elastic pieces located at two ends of the lamp tube body and electrically connected with a circuit board of the lamp tube body. Each plug comprises a plug sleeve and a copper needle plug, and the plug sleeve covers the outside of the copper needle plug which can be clamped in the plug sleeve. The conductive elastic pieces are connected onto the copper needle plugs through fasteners. The LED fluorescent lamp tube is simple in structure and easy to assemble due to the fact that manual steps are reduced in installation.
Description
Technical field
The utility model relates to a kind of illuminating lamp tube, relates in particular to a kind of LED fluorescent tube.
Background technology
The LED fluorescent tube is as a kind of house lighting for alternative tengsten lamp and fluorescence etc., advantages such as energy consumption is little because it has, light efficiency is big, no mercury, radiationless pollution, material reproducible utilization, in today of energy growing tension, more and more be subjected to consumer's welcome.Present LED fluorescent tube generally comprises a bar shaped fluorescent tube and is located at the lamp holder of lamp tube ends, lamp holder is provided with attaching plug, this plug is provided with the contact pin for conduction, this attaching plug is welded on the end cap of the two ends formation fluorescent tube of fluorescent tube, this connected mode causes fluorescent tube assembling trouble, causes the LED fluorescent tube to exist production efficiency to hang down inferior problem.
The utility model content
At the problems referred to above, the purpose of this utility model is to provide a kind of LED fluorescent tube, and this lamp tube structure is simple, causes to install to have reduced manual steps, assembles simple and easy.
To achieve these goals, the utility model provides a kind of LED fluorescent tube, comprises lamp tube body and is installed in the plug that the lamp tube body two ends are used for connecting power supply, and this LED fluorescent tube also comprises electroconductive elastic sheet, electroconductive elastic sheet is positioned at the lamp tube body two ends, is connected with the circuit board of lamp tube body; Described plug comprises plug cover and copper pin plug, and plug cover cover cap is outside copper pin plug, and copper pin plug can be fastened in the plug cover, and electroconductive elastic sheet adopts securing member to be connected on the copper pin plug.
According to described LED fluorescent tube, lamp tube body comprises driving power, and described electroconductive elastic sheet is wireless to be welded on the circuit board, and is electrically connected with driving power.
According to described LED fluorescent tube, described securing member is screw, and described copper pin plug is provided with the connecting hole for the assembling screw.
According to described LED fluorescent tube, described electroconductive elastic sheet is
Shape.
According to described LED fluorescent tube, described plug cover is provided with at least one steam vent.
According to described LED fluorescent tube, described lamp tube body comprises housing, is provided with groove markings inside and outside this housing.
According to described LED fluorescent tube, described housing is aluminium section bar.
According to described LED fluorescent tube, described plug cover comprises big end and small end, and the internal diameter of described big end is greater than the external diameter of copper pin plug, and the internal diameter of small end is less than the external diameter of copper pin plug.
According to described LED fluorescent tube, described plug cover comprises big end and small end, described copper pin plug is provided with the flange for engaging, wherein the internal diameter of this big end is greater than the external diameter of this copper pin plug flange portion, and the internal diameter of small end is less than the external diameter of copper pin plug flange portion and greater than the external diameter of the non-flange portion of copper pin plug.
According to described LED fluorescent tube, the joint portion of described small end and big end is provided with the sliding tray of depression, is used for matching with flange.
According to described LED fluorescent tube, be provided with spring between described plug cover and the copper pin plug.
The LED fluorescent tube that the utility model provides is electrically connected with pcb board by electroconductive elastic sheet, and electroconductive elastic sheet adopts non-welding manner to be connected with plug, just can realize that the LED fluorescent tube lights illumination, cause the processing link of LED fluorescent tube to reduce, assembly technology is simple, has improved production efficiency.
Description of drawings
Fig. 1 is the LED fluorescent tube decomposition texture schematic diagram of the utility model embodiment.
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.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to shown in Figure 1, the LED fluorescent tube comprises lamp tube body, plug, electroconductive elastic sheet 3; Wherein lamp tube body comprises driving power 22, circuit board 21, lampshade 23 and housing 24; Plug comprises plug cover 11 and copper pin plug 12, and plug overlaps 11 cover caps on copper pin plug 12, and copper pin plug 12 can be fastened in the plug cover 11; This electroconductive elastic sheet 3 is connected on the circuit board 21.
Embodiment 1
Particularly, these electroconductive elastic sheet 3 wireless being welded on the circuit board 21 are electrically connected with driving power 21.
Electroconductive elastic sheet 3 is fixed on the copper pin plug 12 by securing member.The preferred screw of present embodiment is fixed on electroconductive elastic sheet 3 on the copper pin plug 12, and corresponding copper pin plug 12 is provided with the connecting hole for the assembling screw.And electroconductive elastic sheet 3 is electrically connected with copper pin on the copper pin plug 12.
Present embodiment selects electroconductive elastic sheet 3 to be
Shape, the lower concave part of electroconductive elastic sheet 3 and circuit board 21 positive contacts, other suitable shapes especially can.
Further be provided with at least one steam vent on plug cover 11, the heat that the LED fluorescent tube can be sent is loose in air rapidly, has reduced the junction temperature of led chip, has really realized low temperature, low thermal resistance, high efficiency light effects production.
Wherein lampshade 23 and housing 24 are buckled into body, are provided with groove markings inside and outside the housing 24, thereby inner heat can be shed efficiently.
Further, above-mentioned housing 24 preferred aluminium section bars reach better radiating effect.
Further between plug cover 11 and copper pin plug 12, be provided with the spring (not shown), can guarantee that by spring plug clamps the LED fluorescent tube closely.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1, being provided with for the flange 121 that engages of copper pin plug 12, wherein the internal diameter of the big end 111 of plug cover is greater than the overall diameter of copper pin plug flange portion, and the internal diameter of small end 112 is less than the external diameter of copper pin plug flange portion and greater than the external diameter of copper pin plug 12 non-flange portions.
Further be provided with the sliding tray (not shown) of depression in big end 111 and small end 112 joint portions, be used for matching with flange 121, be convenient to when assembling, be easier to the location.
The other guide of embodiment 2 is all identical with embodiment 1, repeats no more herein.
The utility model can also have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. a LED fluorescent tube comprises lamp tube body and is installed in the plug that the lamp tube body two ends are used for connecting power supply, and it is characterized in that this LED fluorescent tube also comprises electroconductive elastic sheet, electroconductive elastic sheet is positioned at the lamp tube body two ends, is connected with the circuit board of lamp tube body; Described plug comprises plug cover and copper pin plug, and plug cover cover cap is outside copper pin plug, and copper pin plug can be fastened in the plug cover, and electroconductive elastic sheet adopts securing member to be connected on the copper pin plug.
2. LED fluorescent tube according to claim 1 is characterized in that lamp tube body comprises driving power, and described electroconductive elastic sheet is wireless to be welded on the circuit board, and is electrically connected with driving power.
3. LED fluorescent tube according to claim 2 is characterized in that, described securing member is screw, and described copper pin plug is provided with the connecting hole for the assembling screw.
4. LED fluorescent tube according to claim 1 is characterized in that, described plug cover is provided with at least one steam vent.
5. LED fluorescent tube according to claim 1 is characterized in that, described lamp tube body comprises housing, is provided with groove markings inside and outside this housing.
6. LED fluorescent tube according to claim 1 is characterized in that, described plug cover comprises big end and small end, and the diameter of described big end is greater than the overall diameter of copper pin plug, and the internal diameter of small end is less than the external diameter of copper pin plug.
7. LED fluorescent tube according to claim 1, it is characterized in that, described plug cover comprises big end and small end, described copper pin plug is provided with the flange for engaging, wherein the internal diameter of this big end is greater than the external diameter of this copper pin plug flange portion, and the internal diameter of small end is less than the external diameter of copper pin plug flange portion and greater than the external diameter of the non-flange portion of copper pin plug.
8. LED fluorescent tube according to claim 7 is characterized in that, the joint portion of described small end and big end is provided with the sliding tray of depression, is used for matching with flange.
9. according to the arbitrary described LED fluorescent tube of claim 1-8, it is characterized in that, be provided with spring between described plug cover and the copper pin plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201684771U CN203215346U (en) | 2013-04-07 | 2013-04-07 | Light-emitting diode (LED) fluorescent lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201684771U CN203215346U (en) | 2013-04-07 | 2013-04-07 | Light-emitting diode (LED) fluorescent lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215346U true CN203215346U (en) | 2013-09-25 |
Family
ID=49204881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201684771U Expired - Fee Related CN203215346U (en) | 2013-04-07 | 2013-04-07 | Light-emitting diode (LED) fluorescent lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900053A (en) * | 2014-04-01 | 2014-07-02 | 苏州祥龙嘉业电子科技有限公司 | Separate LED lamp tube power supply driver module |
-
2013
- 2013-04-07 CN CN2013201684771U patent/CN203215346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900053A (en) * | 2014-04-01 | 2014-07-02 | 苏州祥龙嘉业电子科技有限公司 | Separate LED lamp tube power supply driver module |
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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: 20130925 Termination date: 20160407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |