CN201348211Y - End cover of LED lighting tube - Google Patents
End cover of LED lighting tube Download PDFInfo
- Publication number
- CN201348211Y CN201348211Y CNU2008202066639U CN200820206663U CN201348211Y CN 201348211 Y CN201348211 Y CN 201348211Y CN U2008202066639 U CNU2008202066639 U CN U2008202066639U CN 200820206663 U CN200820206663 U CN 200820206663U CN 201348211 Y CN201348211 Y CN 201348211Y
- Authority
- CN
- China
- Prior art keywords
- end cover
- cover body
- led lighting
- external power
- fluorescent tube
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of end covers of lighting tubes, in particular to an end cover of an LED lighting tube, which comprises an end cover body. A flange for sealing the end of the tube body is formed on one side of the end cover body, a projection portion matching with an external power socket is formed on the other side of the end cover body, the inner side of the projection portion is encircled into a holding area for placing the external power socket, and the bottom end of the holding area is equipped with locating holes for fixing contact pins. When the contact pins are mounted in the locating hole, a power plug is formed, and then the end cover of an LED lighting tube can be in matched connection with the external power socket directly instead of being connected with the power plug through a leading wire. Compared with the existing end cover of an LED lighting tube, the end cover of an LED lighting tube can reduce components and production processes of the LED lighting tube. In addition, when the contact pins in the locating holes are in plugging connection with jacks of the external power socket, connection of a circuit board in the LED lighting tube and a leading wire can not be affected.
Description
Technical field:
The utility model relates to the tube end covers technical field, relates in particular to a kind of end cap of LED fluorescent tube.
Background technology:
Existing LED (Light Emitting Diode, light emitting diode) fluorescent tube mainly comprises body, is fixed with the circuit board of LED lamp, and circuit board is fixed in the body, and the light of LED lamp can see through body and shine out, wherein, the two ends of body generally can be provided with the end cap that is used to seal.As China Patent No. is the plug (being end cap) of 200720053941.7 disclosed a kind of LED fluorescent tubes, it includes the plug body, this plug body is surrounded by base plate and to the sidewall that the one side is extended, on this sidewall, be provided with the groove that can be tightly connected with lamp tube end, on described sidewall, be provided with the through wires hole that only can supply the lead internal core wire to penetrate, on described base plate, be provided with plate washer, this plate washer and its oppose side wall, through wires hole constitute the embedding space, pour into the fluid sealant that is used for sealing through wires hole in the embedding space; The end cap of this LED fluorescent tube is to provide power supply by through wires hole lead-in conductor internal core wire for circuit board, so, the other end at lead must be connected with attaching plug, and circuit board could be connected with the external power receptacle coupling, and this can increase the composition parts and the production process of LED fluorescent tube; And, when the user plugs the attaching plug of the lead other end, must drive the lead internal core wire, make that the ease of connection of lead internal core wire and circuit board is loosening, influence the power supply of circuit board.
The utility model content:
The purpose of this utility model is exactly the end cap that a kind of LED fluorescent tube that can directly be connected with the external power receptacle coupling is provided at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises end cover body, one side of end cover body forms the flange that is used to seal the body end, the opposite side of described end cover body forms the protuberance with the external power receptacle coupling, the inboard of protuberance surrounds a disposal area that is used to place external power receptacle, and the bottom of disposal area is provided with the locating hole that is used for fixing contact pin.
Described end cover body is provided with screw.
The bottom of described end cover body is provided with holder.
Described holder is provided with the screw screens.
The outside of described protuberance offers groove.
Described locating hole is two.
The utility model beneficial effect is:
The end cap of a kind of LED fluorescent tube that the utility model provides, it comprises end cover body, one side of end cover body forms the flange that is used to seal the body end, the opposite side of described end cover body forms the protuberance with the external power receptacle coupling, the inboard of protuberance surrounds a disposal area that is used to place external power receptacle, and the bottom of disposal area is provided with the locating hole that is used for fixing contact pin; When installing contact pin in the locating hole, then constituted an attaching plug, make the utility model directly to be connected with the external power receptacle coupling, need not connecting attaching plug by lead, compare with the end cap of existing LED fluorescent tube, the utility model can reduce the composition parts and the production process of LED fluorescent tube; And, when the jack plug of the contact pin in the locating hole and external power receptacle is connected, can not influence being connected of LED fluorescent tube interior circuit board and lead.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model other direction;
Fig. 3 is user mode figure of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1,2, the end cap of a kind of LED fluorescent tube that the utility model provides, it comprises end cover body 1, one side of end cover body 1 forms the flange 11 that is used to seal body 2 ends, flange 11 mates with body 2 ends of LED fluorescent tube, makes flange 11 just can seal and blocks body 2 ends; The opposite side of described end cover body 1 forms the protuberance 12 with the external power receptacle coupling, and the inboard of protuberance 12 surrounds a disposal area 121, and this disposal area 121 is used to place external power receptacle, the size of disposal area 121 and the size of external power receptacle coupling; The bottom of described disposal area 121 is provided with the locating hole 122 that is used for fixing contact pin 3, the jack coupling of this locating hole 122 and external power receptacle, make install contact pin 3 in the locating hole 122 after, contact pin 3 can the corresponding jack that inserts external power receptacle.In the present embodiment, described locating hole 122 is two, makes the utility model to be connected with two hole reference power supply socket couplings.
The end cover body 1 of present embodiment is provided with screw 13, makes end cover body 1 to fixedly connected with the body 2 of LED fluorescent tube by screw; The outside of described protuberance 12 offers groove 123, so that the installation of screw.
The bottom of present embodiment end cover body 1 is provided with holder 14, and described holder 14 is provided with screw screens 141, after the utility model is all installed in body 2 two ends of LED fluorescent tube, can the LED fluorescent tube be fixed on places such as body of wall by screw.
Please refer to Fig. 3, flange 11 of the present utility model is fixedlyed connected with body 2 ends of LED fluorescent tube, contact pin 3 is installed in the locating hole 122, contact pin 3 can directly insert in the jack of external power receptacle, 12 of the protuberances of end cover body 1 just can ccontaining and fixed outer supply socket, make the utility model can be directly be connected, need not, thereby reduced the composition parts and the production process of LED fluorescent tube by the wire connecting power plug with the external power receptacle coupling; And, because the contact pin 3 in the locating hole 122 is to be fixed on the end cover body 1, the end that contact pin 3 is positioned at body 2 is electrically connected by the circuit board of lead with the LED fluorescent tube, when contact pin 3 is connected with the jack plug of external power receptacle, can not influence being connected of LED fluorescent tube interior circuit board and lead, keep the power supply of LED fluorescent tube interior circuit board stable.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1, a kind of end cap of LED fluorescent tube, it comprises end cover body (1), one side of end cover body (1) forms the flange (11) that is used to seal body (2) end, it is characterized in that: the opposite side of described end cover body (1) forms the protuberance (12) with the external power receptacle coupling, the inboard of protuberance (12) surrounds a disposal area (121) that is used to place external power receptacle, and the bottom of disposal area (121) is provided with the locating hole (122) that is used for fixing contact pin (3).
2, the end cap of a kind of LED fluorescent tube according to claim 1 is characterized in that: described end cover body (1) is provided with screw (13).
3, the end cap of a kind of LED fluorescent tube according to claim 2 is characterized in that: the bottom of described end cover body (1) is provided with holder (14).
4, the end cap of a kind of LED fluorescent tube according to claim 3 is characterized in that: described holder (14) is provided with screw screens (141).
5, the end cap of a kind of LED fluorescent tube according to claim 1 is characterized in that: the outside of described protuberance (12) offers groove (123).
6, the end cap of a kind of LED fluorescent tube according to claim 1 is characterized in that: described locating hole (122) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066639U CN201348211Y (en) | 2008-12-31 | 2008-12-31 | End cover of LED lighting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066639U CN201348211Y (en) | 2008-12-31 | 2008-12-31 | End cover of LED lighting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348211Y true CN201348211Y (en) | 2009-11-18 |
Family
ID=41367680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202066639U Expired - Fee Related CN201348211Y (en) | 2008-12-31 | 2008-12-31 | End cover of LED lighting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348211Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080784A (en) * | 2011-03-02 | 2011-06-01 | 杭州慈源科技有限公司 | Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid |
-
2008
- 2008-12-31 CN CNU2008202066639U patent/CN201348211Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080784A (en) * | 2011-03-02 | 2011-06-01 | 杭州慈源科技有限公司 | Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid |
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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: 20091118 Termination date: 20111231 |