CN202581158U - Connecting seat structure of LED lamp tube - Google Patents
Connecting seat structure of LED lamp tube Download PDFInfo
- Publication number
- CN202581158U CN202581158U CN2012201937022U CN201220193702U CN202581158U CN 202581158 U CN202581158 U CN 202581158U CN 2012201937022 U CN2012201937022 U CN 2012201937022U CN 201220193702 U CN201220193702 U CN 201220193702U CN 202581158 U CN202581158 U CN 202581158U
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- China
- Prior art keywords
- circuit board
- lamp tube
- fluorescent tube
- emitting diode
- terminal
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Abstract
The utility model relates to a connecting seat structure of an LED lamp tube. The connecting seat structure comprises a lamp tube, two end covers and a circuit board, wherein a positioning slot is formed in inner side of the lamp tube, and a circuit board is arranged in the positioning slot; the end covers are respectively arranged at two ends of the lamp tube and are respectively provided with two electric terminals, wherein a conducting terminal is respectively arranged at the inner side of each end cover, the conducting terminals are connected with the electric terminals, and a connecting seat is respectively arranged at two ends of the circuit board; and therefore, the conducting terminals of the end covers are directly plugged into the connecting seats to form contact conduction to conduct electric power. Therefore, the connecting seat structure is simple and easy to assemble; and maintenance external members can be replaced by common persons.
Description
Technical field
The Connection Block structure of the relevant light-emitting diode lamp tube of the utility model; Aim to provide a kind of design that sees through fluorescent tube, circuit board and end cap; Let the user utilize simple grafting action can form the contact conducting, and be suitable for the structural improvement of fluorescent tube, power-saving lighting tube or similar fluorescent tube.
Background technology
Press, the material of the fluorescent tube of early stage fluorescent lamp is glass mostly, and a spot of mercury is contained in fluorescent tube inside; So; Need very carefully taking or install, because of breaking fluorescent tube because of carelessness, its inner mercury outflow meeting damages environment; And human body touches because of carelessness or is adsorbed onto, and also can cause intoxicating phenomenon; Though and traditional fluorescent lamp is cheap, its discarded object has mercury pollution or shortcoming person such as frangible.So, the improvement of present fluorescent lamp a new generation, it is luminous to adopt light emitting diode (LED), and is the same with early stage fluorescent lamp design also on its structure, can be suitable for early stage lamp bracket.
See also shown in Figure 1ly, the structure of pointing out this convention LED fluorescent tube mainly comprises a hollow tube 11, an illuminating module 12 and two external modules 13.Wherein this hollow tube 11 comprises that a pedestal 110 and a lampshade 111 lids are located on this pedestal.This illuminating module 12 comprises that circuit board 120 and plural LED121 are combined on those circuit boards 120, and tool circuit and those LED121 are electrically connected on this circuit board 120, and this circuit has two at this circuit board 120 respectively near the dual-side place and connects block 123.This two external module 13 is combined in the two ends of this hollow tube 11, and each external module comprises an end cap 130, a fixed block 131 and a two-terminal.This end cap 130 utilizes a bolt 133 to be combined on this pedestal 110, this fixed block 131 with bolt 133 screw locks on this pedestal 110.This two-terminal comprises an abaculus 136 and a guide pillar 137.This abaculus 136 embeds in these fixed blocks 131 and a side is exposed by these fixed block 131 belows, and welds contact mutually with the block 123 that connects of outer side edges on the outboard circuit plate 120.These guide pillar 137 extensions extend out to the outside from an end face of this abaculus 136 and by this end cap 130.
Yet the shortcoming of known techniques is following.
1. this external module Assembly Action is complicated, and assembly cost is higher.
2. welding quality is difficult to the naked eye judge, therefore might produce tiny crack, and if the welding personnel level also influences welding quality easily uneven.
3. general LED fluorescent tube still prolongs with the holder structure of commonly using, and then the LED fluorescent tube inserts when commonly using the socket of holder structure, turn 90 degrees beginning ability energized because of need revolve, and so will make the shadow surface of LED fluorescent tube also depart from 90 degree, makes LED fluorescent tube below one side can't obtain illumination.
Summary of the invention
The technical problem that the utility model solved is promptly providing a kind of design that sees through fluorescent tube, circuit board and end cap; Let the user utilize simple grafting action can form the contact conducting; Circuit board and fluorescent tube are had to revolve the effect that different irradiating angles are adjusted in three-sixth turn, and then increase whole practicality.
The technical scheme of the utility model is: a kind of Connection Block structure of light-emitting diode lamp tube includes: a fluorescent tube, and this fluorescent tube inboard is provided with a locating slot; Two end caps are arranged at this fluorescent tube two ends respectively, and each end cap is provided with two electric terminals, then is respectively equipped with a conducting terminal in each end cap inboard, and this conducting terminal is connected with this electric terminal; And a circuit board, being arranged in this locating slot, these circuit board two ends are provided with a connecting seat; This Connection Block is provided with a housing; This housing is provided with at least one slot, the conducting strip that is provided with terminal in this slot and is connected with this terminal, and this conducting strip also extends to this housing side; For electrically connecting with this circuit board, this slot then can supply the conducting terminal of each end cap to peg graft and form conducting.
This conducting strip is extended towards the outside by the bottom of this housing.
This housing bottom is provided with at least one reference column, and this circuit board is provided with at least one locating hole of accommodating this reference column.
This conducting strip is extended towards the outside by the bottom of this housing, and this housing bottom is provided with at least one reference column, and this circuit board is provided with at least one locating hole of accommodating this reference column.
This fluorescent tube lower edge is formed with plurality of radiating fins.
The combination of this end cap and fluorescent tube is come chimeric fixing with fin circular groove mode.
This electric terminal and this conducting terminal are made into integration.
The beneficial effect of the utility model is: light-emitting diode lamp tube includes: a fluorescent tube, two end caps and a circuit board; This fluorescent tube inboard is provided with a locating slot can supply to be provided with circuit board; Each end cap is arranged at this fluorescent tube two ends respectively, and is respectively equipped with two electric terminals, then is respectively equipped with a conducting terminal in each end cap inboard; This conducting terminal is connected with this electric terminal, and these circuit board two ends are provided with a connecting seat; By this, directly be plugged in this Connection Block through each end cap conducting terminal and form the contact conducting,, make to have simple and easy assembling with conduct power, and all replaceable maintenance external member of common people.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of convention LED fluorescent tube.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of light-emitting diode lamp tube in the utility model.
Fig. 3 is the structural representation of light-emitting diode lamp tube in the utility model.
Fig. 4 can form the structural representation that revolves three-sixth turn relatively for fluorescent tube in the utility model and end cap.
Fig. 5 can form the structural representation that revolves three-sixth turn relatively for fluorescent tube in the utility model and end cap.
The figure number explanation:
Hollow tube 11
Lampshade 111
LED121
Connect block 123
End cap 130
Fixed block 131
Bolt 133
Abaculus 136
Light-emitting diode lamp tube 2
Locating slot 212
Radiating fin 213
End cap 22
Conducting terminal 222
Locating hole 238.
The specific embodiment
Shown in the structural representation of the STRUCTURE DECOMPOSITION figure of Fig. 2 the utility model light-emitting diode lamp tube, Fig. 2 the utility model light-emitting diode lamp tube, the light-emitting diode lamp tube 2 of the utility model includes: a fluorescent tube 21, two end caps 22 and a circuit board 23.
Wherein: these fluorescent tube 21 inboards are provided with a pedestal 211 equally; This pedestal 211 is provided with a locating slot 212 can supply to be provided with circuit board 23, and among the embodiment as shown in the figure, this fluorescent tube 21 is the pipe shape; And these fluorescent tube 21 lower edges are formed with plurality of radiating fins 213, for heat radiation.
Each end cap 22 is arranged at this fluorescent tube 21 2 ends respectively; Each end cap 22 is provided with two electric terminals 221; Then be respectively equipped with a conducting terminal 222 in each end cap 22 inboard; This conducting terminal 222 is connected with this electric terminal 221, and wherein this electric terminal 221 can be made into integration with this conducting terminal 222, utilizes bag to penetrate mode again and this end cap 22 is made into integration.
This circuit board 23 is arranged in this locating slot 212; These circuit board 23 2 ends are provided with a connecting seat 231; This circuit board 23 can be provided with plural light emitting diode 232; Have circuit (figure does not show) on this circuit board 23 and be electrically connected with those light emitting diodes 232, this circuit then forms in this Connection Block 231 and electrically connects.
Wherein, this Connection Block 231 is provided with a housing 233, and this housing 233 is provided with at least one slot 234; The conducting strip 236 that is provided with terminal 235 in this slot 234 and is connected with this terminal 235 is please consulted shown in Figure 4ly simultaneously, and this conducting strip 236 also extends to this housing 233 sides; Among the embodiment as shown in the figure; This conducting strip 236 is extended towards the outside by the bottom of this housing 233, being welded on the circuit board 23, electrically connects and form with this circuit board 23; This slot 234 then can supply the conducting terminal 222 of each end cap to peg graft, and this conducting terminal 222 is in contact with one another with this terminal 235 and forms conducting; In addition, these housing 233 bottoms are provided with at least one reference column 237, and this circuit board 23 is provided with at least one locating hole 238 of accommodating this reference column, make this Connection Block 231 more strong fix on this circuit board 23.
When holder structure was commonly used in the fluorescent tube insertion of the utility model, this electric terminal 221 and conducting terminal 222 formed a current loop by this Connection Block 231 and circuit board 23, make light emitting diode 232 luminous shinny because of receiving electric power.So the utility model simple grafting action capable of using can constitute the assembling of end cap and fluorescent tube, makes it have easy assembling, easy-maintaining, be prone to detect, be prone to change spare part, and then increases practicality.
In addition, the combination of this end cap and fluorescent tube can fin circular groove mode be come chimeric fixing, among the embodiment as shown in the figure; These end cap 22 inboards are provided with a circle fin 223; This fluorescent tube 21 then is provided with a circular groove 214 relatively, and the circle diameter of this end cap 22 interfixes through both chimeric modes greater than the circle diameter of fluorescent tube 21; And this circuit board 23 and fluorescent tube 21 can be had with respect to this end cap 22 can revolve three-sixth turn; As shown in Figure 5, adjust the effect of different irradiating angles, and then increase whole practicality; Certainly, also can be provided with a circular groove in this end cap inboard, this fluorescent tube then is provided with a circle fin relatively, this fluorescent tube 21 is located with each end cap 22 each other, and can form relative rotation.
Claims (7)
1. the Connection Block structure of a light-emitting diode lamp tube is characterized in that, includes:
One fluorescent tube, this fluorescent tube inboard is provided with a locating slot;
Two end caps are arranged at this fluorescent tube two ends respectively, and each end cap is provided with two electric terminals, then is respectively equipped with a conducting terminal in each end cap inboard, and this conducting terminal is connected with this electric terminal; And
One circuit board is arranged in this locating slot, and these circuit board two ends are provided with a connecting seat; This Connection Block is provided with a housing; This housing is provided with at least one slot, the conducting strip that is provided with terminal in this slot and is connected with this terminal, and this conducting strip also extends to this housing side; For electrically connecting with this circuit board, this slot then can supply the conducting terminal of each end cap to peg graft and form conducting.
2. the Connection Block structure of light-emitting diode lamp tube according to claim 1 is characterized in that this conducting strip is extended towards the outside by the bottom of this housing.
3. the Connection Block structure of light-emitting diode lamp tube according to claim 1 it is characterized in that this housing bottom is provided with at least one reference column, and this circuit board is provided with at least one locating hole of accommodating this reference column.
4. the Connection Block structure of light-emitting diode lamp tube according to claim 1 is characterized in that this conducting strip is extended towards the outside by the bottom of this housing, and this housing bottom is provided with at least one reference column, and this circuit board is provided with at least one locating hole of accommodating this reference column.
5. like the Connection Block structure of the arbitrary said light-emitting diode lamp tube of claim 1 to 4, it is characterized in that this fluorescent tube lower edge is formed with plurality of radiating fins.
6. like the Connection Block structure of the arbitrary said light-emitting diode lamp tube of claim 1 to 4, it is characterized in that the combination of this end cap and fluorescent tube is come chimeric fixing with fin circular groove mode.
7. like the Connection Block structure of the arbitrary said light-emitting diode lamp tube of claim 1 to 4, it is characterized in that this electric terminal and this conducting terminal are made into integration.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201937022U CN202581158U (en) | 2012-05-02 | 2012-05-02 | Connecting seat structure of LED lamp tube |
| JP2014520167A JP2014523097A (en) | 2011-07-14 | 2012-07-13 | Lamp tube |
| CA2841258A CA2841258A1 (en) | 2011-07-14 | 2012-07-13 | Lamp tubes |
| KR1020147002688A KR20140051924A (en) | 2011-07-14 | 2012-07-13 | Lamp tubes |
| BR112014000631A BR112014000631A2 (en) | 2011-07-14 | 2012-07-13 | lamp tube, back cover, circuit board, and socket |
| EP12811197.8A EP2732201A4 (en) | 2011-07-14 | 2012-07-13 | Lamp tubes |
| AU2012281196A AU2012281196A1 (en) | 2011-07-14 | 2012-07-13 | Lamp tubes |
| PCT/SG2012/000248 WO2013009263A2 (en) | 2011-07-14 | 2012-07-13 | Lamp tubes |
| US14/232,882 US20140286004A1 (en) | 2011-07-14 | 2012-07-13 | Lamp Tubes |
| AU2012101932A AU2012101932A4 (en) | 2011-07-14 | 2012-07-13 | Lamp Tubes |
| MX2014000524A MX2014000524A (en) | 2011-07-14 | 2012-07-13 | Lamp tubes. |
| RU2014105472/12A RU2014105472A (en) | 2011-07-14 | 2012-07-13 | LAMP TUBES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201937022U CN202581158U (en) | 2012-05-02 | 2012-05-02 | Connecting seat structure of LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581158U true CN202581158U (en) | 2012-12-05 |
Family
ID=47250565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201937022U Expired - Fee Related CN202581158U (en) | 2011-07-14 | 2012-05-02 | Connecting seat structure of LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868027A (en) * | 2012-12-11 | 2014-06-18 | 佳駩科技股份有限公司 | Manufacturing method for light-emitting diode lamp tube |
| CN103912803A (en) * | 2013-01-09 | 2014-07-09 | 隆达电子股份有限公司 | Light-emitting diode lamp tube |
-
2012
- 2012-05-02 CN CN2012201937022U patent/CN202581158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868027A (en) * | 2012-12-11 | 2014-06-18 | 佳駩科技股份有限公司 | Manufacturing method for light-emitting diode lamp tube |
| CN103912803A (en) * | 2013-01-09 | 2014-07-09 | 隆达电子股份有限公司 | Light-emitting diode lamp tube |
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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: 20121205 Termination date: 20140502 |