CN101740984A - Connector and light source device - Google Patents
Connector and light source device Download PDFInfo
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- CN101740984A CN101740984A CN200810174473A CN200810174473A CN101740984A CN 101740984 A CN101740984 A CN 101740984A CN 200810174473 A CN200810174473 A CN 200810174473A CN 200810174473 A CN200810174473 A CN 200810174473A CN 101740984 A CN101740984 A CN 101740984A
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Abstract
The invention relates to a connector comprising an insulating seat, two electrode posts and two L-shaped electrode slices, wherein the insulating seat is provided with a first side surface, a second side surface opposite to the first side surface, a lower surface for connecting the first side surface with the second side surface and two through holes, and the two through holes penetrate through the insulating seat and extend to the second side surface from the first side surface; the two electrode posts respectively penetrate through the two through holes, each electrode post is provided with a first end and a second end which are opposite to each other, and the first end protrudes the first side surface; each L-shaped electrode slice comprises a bottom arranged on the lower surface and a connecting part connected to the bottom, and the connecting parts are arranged on the second side surface and are respectively connected to the second ends of the electrode posts.
Description
Technical field
The present invention relates to a kind of connector, and particularly relate to a kind of connector that is applied to electrically connect.
Background technology
Along with the progress of semiconductor technology, (light-emitting diode, LED) power that can reach is increasing, and the light intensity that is sent is more and more higher for light-emitting diode.In addition, light-emitting diode also has power saving, long service life, environmental protection, startup is quick, volume is little advantage.Therefore, light-emitting diode also is widely used in products such as lighting apparatus, traffic sign, display, optical mouse, and replaces the trend of conventional fluorescent fluorescent tube in addition gradually.
For light-emitting diode lamp tube is fixed on the lamp socket of conventional fluorescent fluorescent tube, a kind of prior art is to adopt fixture that light-emitting diode lamp tube is fixed on the lamp socket.Yet fixture itself is the effect of conduction not, and the effect of fixed lamp tube is only arranged, and therefore still needs to electrically connect circuit board and lamp socket in the fluorescent tube by extra lead.Extra lead must connect circuit board and the lamp socket in the fluorescent tube in the mode of manual welding, and this can make the installation and tearing open of light-emitting diode lamp tube drive be difficult for, and causes changing that fluorescent tube is difficult for and time-consuming.
If solve the installation of above-mentioned light-emitting diode lamp tube and the problem that dismounting is difficult for, and two electrode columns that are suitable for inserting the lamp socket jack of conventional fluorescent fluorescent tube mode with welding directly is welded on the circuit board, have not enough and these two problems that the electrode column depth of parallelism is not high enough of structural strength again.Particularly, when to be similar to the mode that the conventional fluorescent fluorescent tube is installed, the electrode column of light-emitting diode lamp tube is inserted the lamp socket jack, and the rotation light-emitting diode lamp tube is when locating, the torsion of rotating light tube easily makes the pad between electrode column and the circuit board bear incessantly, and causes electrode column to come off from circuit board.In addition, the depth of parallelism of desiring to keep two electrode columns in the process of welding can be quite difficult, and therefore such design causes yield not high easily.
Summary of the invention
The present invention's one purpose provides a kind of connector, and its fine ratio of product is higher.
Another purpose of the present invention provides a kind of light supply apparatus, and it has higher reliability.
One embodiment of the invention propose a kind of connector, and it comprises an insulating base, two electrode columns and two L shaped electrode slices.Insulating base has the lower surface and two perforations of one first side surface, second side surface with respect to first side surface, connection first side surface and second side surface.This two perforation runs through insulating base, and extends to second side surface by first side surface.This two electrode column runs through this two perforation respectively.Each electrode column has one first relative end and one second end, and first distal process is for first side surface.Each L shaped electrode slice comprises that one is disposed at the connecting portion that bottom and on the lower surface is connected to the bottom.These connecting portions are disposed on second side surface and are connected to second end of these electrode columns respectively.
In one embodiment of this invention, second end of above-mentioned these electrode columns respectively with the connecting portion riveted of these L shaped electrode slices.
In one embodiment of this invention, second end of above-mentioned these electrode columns run through these connecting portions respectively and with these connecting portion riveteds.
In one embodiment of this invention, above-mentioned each L shaped electrode slice has a stitch, and it is positioned at the lower surface below, and protrudes towards the direction away from lower surface.
In one embodiment of this invention, above-mentioned first side surface has two depressions, and it is communicated with two perforations respectively.Each electrode column can have a flange, and it is between first end and second end, and the flange of these electrode columns embeds respectively in these depressions.
In one embodiment of this invention, the internal diameter of above-mentioned these depressions is greater than the internal diameter of these these perforations.
In one embodiment of this invention, above-mentioned these electrode columns are parallel in fact each other.
Another embodiment of the present invention proposes a kind of light supply apparatus, and it comprises a loading plate, at least one light-emitting component and above-mentioned connector.Light-emitting component is disposed on the loading plate, and connector is disposed on the loading plate and electrically connect with light-emitting component, and wherein the bottom of the L shaped electrode slice of connector is connected to loading plate.
In one embodiment of this invention, the stitch of each L shaped electrode slice runs through loading plate.
In one embodiment of this invention, above-mentioned light-emitting component is a light-emitting diode.
In the connector of embodiments of the invention, because electrode column is to be inserted in the perforation of insulating base, and the bottom of L shaped electrode slice and the bonding area of loading plate are bigger, therefore but insulating base support electrode post is with opposing external force, and the bottom of L shaped electrode slice can more firmly be engaged on the loading plate and unlikely coming off.So light supply apparatus has higher reliability.
In addition, because two electrode columns of the connector of embodiments of the invention are to be inserted in two perforations of insulating base,, when assembling, just can easily make electrode column keep the higher depth of parallelism therefore as long as when making insulating base, make two perforations parallel.Therefore, the fine ratio of product of the connector of embodiments of the invention is higher, and then promotes the fine ratio of product and the quality of light supply apparatus.
Description of drawings
Fig. 1 is the schematic diagram according to a kind of light supply apparatus of one embodiment of the invention.
Fig. 2 is the explosive view of the connector in the light supply apparatus of Fig. 1.
Fig. 3 A is the schematic diagram according to the connector of one embodiment of the invention.
Fig. 3 B is the schematic diagram of the connector of Fig. 3 A in another visual angle
Fig. 4 is the schematic diagram that is assembled to lamp socket according to a kind of light supply apparatus of one embodiment of the invention.
Fig. 5 is the explosive view of the connector of another embodiment of the present invention.
[main element symbol description]
10,10 ': light supply apparatus
15: the printing opacity lamp housing
20: lamp socket
100: loading plate
200: light-emitting component
300,300 ': connector
310: insulating base
312: the first side surfaces
312a: depression
314: the second side surfaces
316: lower surface
318: perforation
320: electrode column
320a: flange
322: the first ends
324: the second ends
330:L shape electrode slice
332: the bottom
334: connecting portion
336: stitch
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Fig. 1 is the schematic diagram according to the light supply apparatus of one embodiment of the invention.Fig. 2 is the explosive view of the connector in the light supply apparatus of Fig. 1.Please refer to Fig. 1 and Fig. 2, light supply apparatus 10 comprises a loading plate 100, a plurality of light-emitting component 200 and a connector 300, and wherein these light-emitting components 200 all are disposed on the loading plate 100 with connector 300.In present embodiment, light-emitting component 200 for example is a light-emitting diode.Connector 300 comprises an insulating base 310, two electrode columns 320 and two L shaped electrode slices 330.Insulating base 310 has one first side surface 312, one second side surface 314, lower surface 316 and two perforations 318.Wherein, second side surface 314 is with respect to 312 configurations of first side surface, and lower surface 316 connects first side surface 312 and second side surface 314.
In detail, two perforations 318 of insulating base 310 run through insulating base 310, and extend to second side surface 314 by first side surface 312.Two electrode columns 320 run through two perforations 318 respectively, and first end 322 of electrode column 320 protrudes in first side surface 312, in the jack that inserts lamp socket (not illustrating), to electrically connect with lamp socket.In the present embodiment, the specification of this lamp socket for example is G5.Yet in other embodiments, electrode column 320 can also be designed to meet the electrode column of other lamp socket specification.In addition, in the present embodiment, electrode column 320 is cylindric, yet in other embodiments, electrode column can also be the column that is quadrangular prism shape or other form.
Each L shaped electrode slice 330 comprises a bottom 332 and a junction 334.Bottom 332 is disposed at the lower surface 316 of insulating base 310 and is connected to loading plate 100, and 334 of connecting portions are connected to bottom 332.In the present embodiment, bottom 332 for example is to be connected with loading plate 100 in the mode of welding, to provide connector 300 good fixed effect.For example, bottom 332 can surface mount technology (surface mount technology SMT) is welded on the loading plate 100.Each connecting portion 334 is disposed on second side surface 314, and connects second end 324 of each electrode column 320 respectively.In other words, L shaped electrode slice 330 is connected between loading plate 100 and the electrode column 320.Therefore, electrode column 320 can electrically connect with loading plate 100 by L shaped electrode slice 330.
In the present embodiment, first side surface 312 of connector 300 can have two depression 312a, and it is communicated with two perforations 318 respectively.In more detail, the internal diameter of these perforations 318 is suitable for ccontaining electrode column 320, and the internal diameter of these depressions 312a is greater than the internal diameter of these perforations 318.In addition, each electrode column 320 can also have a flange 320a between first end 322 and second end 324.During assembling, these flanges 320a of electrode column 320 can embed these depressions 312a respectively, so that electrode column 320 is fixed in the insulating base 310 of connector 300.
Fig. 3 A is the stereogram of the connector of Fig. 1, and Fig. 3 B is the end view of the connector of Fig. 1.Please refer to Fig. 2, Fig. 3 A and Fig. 3 B, in the present embodiment, second end 324 of electrode column 320 and connecting portion 334 riveteds of L shaped electrode slice 330.Particularly, second end 324 of electrode column 320 can run through connecting portion 334 and with connecting portion 334 riveteds.
Fig. 4 is the schematic diagram that is assembled to lamp socket according to the light supply apparatus of another embodiment of the present invention.Please refer to Fig. 1, Fig. 2 and Fig. 4, the light supply apparatus 10 ' of present embodiment also comprises printing opacity lamp housing 15 compared to above-mentioned light supply apparatus 10, its coating circuit plate 100 and light-emitting component 200.When light supply apparatus 10 ' was assembled to lamp socket 20, palpus inserted the electrode column 320 of connector 300 in the lamp sockets 20 earlier, and light supply apparatus 10 ' rotation one angle is extremely located, so that electrode column 320 can be connected external power source.Because the electrode column 320 of present embodiment is to be inserted in the perforation 318 of insulating base 310, and the bottom 332 of L shaped electrode slice 330 is bigger with the bonding area of loading plate 100, therefore when light supply apparatus 10 ' is rotated, but insulating base 310 support electrode posts 320 are with opposing external force, and bottom 332 can more firmly be engaged on the loading plate 100 and unlikely coming off.So light supply apparatus 10 and light supply apparatus 10 ' have higher reliability.
In addition, because two electrode columns 320 of the connector 300 of present embodiment are to be inserted in two perforations 318 of insulating base 310, therefore as long as when making insulating base 310, make two perforations 318 parallel, when assembling, just can easily make electrode column 320 keep the higher depth of parallelism.Therefore, the fine ratio of product of the connector 300 of present embodiment is higher.
Fig. 5 is the explosive view of the connector of another embodiment of the present invention.Please refer to Fig. 5, the connector 300 ' of present embodiment is similar with above-mentioned connector 300 (illustrating as Fig. 2), and both difference is as described below.In connector 300 ', each L shaped electrode slice 330 also has a stitch 336, and it is positioned at lower surface 316 belows, and protrudes towards the direction away from lower surface 316.Stitch 336 is that stitch 336 is run through the loading plate 100 of having holed with the juncture of loading plate, and engages stitch 336 and loading plate 100 with welding manner.Thus, L shaped electrode slice 330 just can engage with loading plate 100 more firmly.
In sum, in the connector of embodiments of the invention, because electrode column is to be inserted in the perforation of insulating base, and the bottom of L shaped electrode slice and the bonding area of loading plate are bigger, therefore but insulating base support electrode post is with opposing external force, and the bottom of L shaped electrode slice can more firmly be engaged on the loading plate and unlikely coming off.So light supply apparatus has higher reliability.
In addition, because two electrode columns of the connector of embodiments of the invention are to be inserted in two perforations of insulating base,, when assembling, just can easily make electrode column keep the higher depth of parallelism therefore as long as when making insulating base, make two perforations parallel.Therefore, the fine ratio of product of the connector of embodiments of the invention is higher, and then promotes the fine ratio of product and the quality of light supply apparatus.
Though the present invention with embodiment openly as above; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when looking appended being as the criterion that claim scope defined.
Claims (10)
1. a connector is characterized in that, comprising:
One insulating base has:
One first side surface;
One second side surface is with respect to this first side surface;
A lower surface connects this first side surface and this second side surface; And
Two perforations run through this insulating base, and extend to this second side surface by this first side surface;
Two electrode columns run through this two perforation respectively, and wherein each this electrode column has one first relative end and one second end, and this first distal process is for this first side surface; And
Two L shaped electrode slices, each this L shaped electrode slice comprises:
One bottom is disposed on this lower surface; And
A junction is connected to this bottom, and is disposed on this second side surface, and wherein those connecting portions of those L shaped electrode slices are connected to those second ends of those electrode columns respectively.
2. connector as claimed in claim 1 is characterized in that, those of those electrode columns second end respectively with those connecting portion riveteds of those L shaped electrode slices.
3. connector as claimed in claim 2 is characterized in that, those of those electrode columns second end run through those connecting portions respectively and with those connecting portion riveteds.
4. connector as claimed in claim 1 is characterized in that, each this L shaped electrode slice has a stitch, is positioned at this lower surface below, and protrudes towards the direction away from this lower surface.
5. connector as claimed in claim 1 is characterized in that, this first side surface has two depressions, be communicated with this two perforation respectively, each this electrode column has a flange, and between this first end and this second end, those flanges of those electrode columns embed respectively in those depressions.
6. connector as claimed in claim 5 is characterized in that the internal diameter of those depressions is greater than the internal diameter of those perforations.
7. connector as claimed in claim 1 is characterized in that, those electrode columns are parallel in fact each other.
8. a light supply apparatus is characterized in that, comprising:
One loading plate;
At least one light-emitting component is disposed on this loading plate; And
A connector is disposed on this loading plate and electrically connects with this light-emitting component, and this connector comprises:
One insulating base has:
One first side surface;
One second side surface is with respect to this first side surface;
A lower surface connects this first side surface and this second side surface; And
Two perforations run through this insulating base, and extend to this second side surface by this first side surface;
Two electrode columns run through this two perforation respectively, and wherein each should have one first relative end and one second end by extremely excellent, and this first distal process is for this first side surface; And
Two L shaped electrode slices, each this L shaped electrode slice comprises:
One bottom is disposed on this lower surface, and is connected to this loading plate; And
A junction is connected to this bottom, and is disposed on this second side surface, and wherein those connecting portions of those L shaped electrode slices are connected to those second ends of those electrode columns respectively.
9. light supply apparatus as claimed in claim 8 is characterized in that, each this L shaped electrode slice has a stitch, is positioned at this lower surface below, and protrudes towards the direction away from this lower surface, and this stitch runs through this loading plate.
10. light supply apparatus as claimed in claim 8 is characterized in that, this light-emitting component is a light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101744738A CN101740984B (en) | 2008-11-07 | 2008-11-07 | Connector and light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101744738A CN101740984B (en) | 2008-11-07 | 2008-11-07 | Connector and light source device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101740984A true CN101740984A (en) | 2010-06-16 |
| CN101740984B CN101740984B (en) | 2011-08-31 |
Family
ID=42464039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101744738A Expired - Fee Related CN101740984B (en) | 2008-11-07 | 2008-11-07 | Connector and light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101740984B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8556454B2 (en) | 2008-11-04 | 2013-10-15 | Everlight Electronics Co., Ltd. | Light tube |
| TWI454634B (en) * | 2010-06-28 | 2014-10-01 | Panasonic Corp | Straight tube led lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7070418B1 (en) * | 2005-05-26 | 2006-07-04 | Keeper Technology Co., Ltd. | Light emitting diode assembly |
| TWI315431B (en) * | 2005-09-09 | 2009-10-01 | Joe Yang | Light-guide module light source of display device and a method for making the same |
| JP2008066116A (en) * | 2006-09-07 | 2008-03-21 | Sony Corp | Connector device for fluorescent tube, light source device, and display device |
-
2008
- 2008-11-07 CN CN2008101744738A patent/CN101740984B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8556454B2 (en) | 2008-11-04 | 2013-10-15 | Everlight Electronics Co., Ltd. | Light tube |
| TWI454634B (en) * | 2010-06-28 | 2014-10-01 | Panasonic Corp | Straight tube led lamp |
| US9706608B2 (en) | 2010-06-28 | 2017-07-11 | Panasonic Corporation | Straight tube LED lamp, lamp socket set, and lighting fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101740984B (en) | 2011-08-31 |
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Granted publication date: 20110831 Termination date: 20161107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |