CN102155721B - Lamp cap of LED (light-emitting diode) fluorescent lamp - Google Patents
Lamp cap of LED (light-emitting diode) fluorescent lamp Download PDFInfo
- Publication number
- CN102155721B CN102155721B CN2011101321241A CN201110132124A CN102155721B CN 102155721 B CN102155721 B CN 102155721B CN 2011101321241 A CN2011101321241 A CN 2011101321241A CN 201110132124 A CN201110132124 A CN 201110132124A CN 102155721 B CN102155721 B CN 102155721B
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- circuit board
- printed circuit
- spare
- spring
- rotary switch
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Abstract
The invention discloses a lamp cap of an LED (light-emitting diode) fluorescent lamp; the lamp cap comprises a main lamp cap part, a first printed circuit board, a spring fixed part, a spring, a rotary switch part, a front and rear connecting part, a second printed circuit board and a tube connecting piece; the second printed circuit board and the tube connecting piece are fixedly clamped with the front and rear connecting part; the main lamp cap part is provided with two electric conductive columns; two lead wires are arranged on the first printed circuit board and are connected with the electric conductive columns by the first printed circuit board; two metal sheets are arranged on the spring fixed part; the lead wires are connected with the metal sheets; a spring probe is arranged on the front and rear connecting part; the second printed circuit board is connected with the spring probe; a limiting fixture block is arranged in the main lamp cap part; the rotary switch part is provided with a triangle groove for accommodating the limiting fixture block; and the triangle groove is internally provided with a blocking buckle part, a guiding inclined surface and a limiting opening which is matched with the limiting fixture block so as to avoid the electric shock of installation personnel during the installation of the fluorescent lamp.
Description
Technical field
The present invention relates to a kind of LED fluorescent lamp, relate in particular to a kind of structure of LED fluorescent lamp lamp holder.
Background technology
Usually can run into such problem when fluorescent lamp is installed, after the end with lamp inserts lamp bracket, often use the conductive base pin that hand touches the lamp other end.There is not electrical structure in traditional fluorescent lamp because of fluorescent tube inside, the hazards of getting an electric shock when yet just not having fitting operation.Because LED has plurality of advantages such as low energy consumption, high light efficiency, long service life, therefore, the LED illuminating lamp tube replaces traditional fluorescent tube gradually, and begins to be widely used in room lighting.Yet two pins of general LED fluorescent lamp two ends lamp holder connect in inside; Live wire of electrical network (L) and zero line (N) must be connected on the normal luminous lighting of two ends ability of LED fluorescent lamp respectively; Yet go into live wire (L) in a termination of LED fluorescent lamp, touch the danger that the other end just has electric shock with hand.
Summary of the invention
Technical problem to be solved by this invention is: a kind of LED fluorescent lamp lamp holder of getting an electric shock of preventing is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of LED fluorescent lamp lamp holder, it comprises: king light head spare, be immobilizated in first printed circuit board (PCB) and spring mountings on the king light head spare, be sheathed on spring on the spring mountings, be contained in the king light head spare and can with respect to the rotary switch spare of king light head spare rotation, be snapped in front and back connector on the rotary switch spare, with front and back connector second printed circuit board (PCB), and the fluorescent tube connector of front and back connector phase fixing of fixing mutually; Said king light head spare is provided with two conductive poles; On said first printed circuit board (PCB) at least one lead is installed, said lead is connected with conductive pole through first printed circuit board (PCB), and said spring mountings is provided with at least one sheet metal; Said lead is connected with sheet metal; Said front and back connector is equipped with at least one spring probe, and said second printed circuit board (PCB) is connected with spring probe, is provided with spacing fixture block in the said king light head spare; Said rotary switch spare is provided with triangular groove, is provided with the limited mouth, clamping part and the guide ramp that match with spacing fixture block in the said triangular groove.
The invention has the beneficial effects as follows: through being provided with spacing fixture block in the said king light head spare; Said rotary switch spare is provided with the triangular groove of accommodating spacing fixture block; Be provided with the limited mouth, clamping part and the guide ramp that match with spacing fixture block in the said triangular groove, can prevent to get an electric shock when installation personnel from installing fluorescent lamp.
Description of drawings
Fig. 1 is the stereogram of LED fluorescent lamp lamp holder.
Fig. 2 is the exploded view of LED fluorescent lamp lamp holder.
Fig. 3 is the rearview of king light head spare.
Fig. 4 is the left view of rotary switch spare.
Among Fig. 1 to Fig. 4: 1, king light head spare, 10, conductive pole, 100, LED fluorescent lamp lamp holder, 11, spacing fixture block, 12, receiving space; 13, groove, 2, first printed circuit board (PCB), 20, lead, 3, spring mountings, 30, sheet metal; 4, spring, 5, rotary switch spare, 50, triangular groove, 500, limited mouth; 501, clamping part, 502, guide ramp, 51, protuberance, 52, recess; 6, front and back connector, 60, spring probe 61, barb, 7, second printed circuit board (PCB), 8, the fluorescent tube connector.
The specific embodiment
See also Fig. 1 to Fig. 4; A kind of LED fluorescent lamp lamp holder 100, said LED fluorescent lamp lamp holder 100 comprise king light head spare 1, be immobilizated in first printed circuit board (PCB) 2 and spring mountings 3 on the king light head spare 1, be sheathed on spring 4 on the spring mountings 3, be contained in the king light head spare 1 and can with respect to the rotary switch spare 5 of king light head spare rotation, be snapped in front and back connector 6 on the rotary switch spare 5, with front and back connector 6 second printed circuit board (PCB) 7, and the fluorescent tube connector 8 of front and back connector 6 phase fixings of fixing mutually; Said king light head spare 1 is provided with two conductive poles 10; On said first printed circuit board (PCB) 2 at least one lead 20 is installed, in this embodiment, on said first printed circuit board (PCB) 2 two leads 20 is installed; This lead 20 is connected with conductive pole 10 through first printed circuit board (PCB) 2; Said spring mountings 3 is provided with several sheet metals 30, and in this embodiment, said sheet metal 30 is a copper sheet.Said lead 20 is connected with sheet metal 30; At least one spring probe 60 is installed on the said front and back connector 6; In this embodiment, two spring probes 60 are installed on the said front and back connector 6, said second printed circuit board (PCB) 7 is connected with spring probe 60; The pad of said second printed circuit board (PCB) 7 is welded with lead, communicates with the tube power line.Be provided with spacing fixture block 11 in the said king light head spare 1; Said rotary switch spare 5 is provided with triangular groove 50; Be provided with the limited mouth 500, clamping part 501 and the guide ramp 502 that match with spacing fixture block 11 in the said triangular groove 50; Said king light head spare 1 is provided with receiving space 12; Said spring mountings 3, spring 4 and rotary switch spare 5 all are contained in this receiving space 12, and said king light head spare 1 is provided with the groove 13 that communicates with receiving space 12, and said rotary switch spare 5 is provided with the protuberance 51 that is snapped in this groove 13.This protuberance 51 can rotate in groove 13; Said front and back connector 6 is provided with four barb 61; Said rotary switch spare 5 is provided with the recess 52 that matches with barb 61, said barb 61 hooks on recess 52, thereby make rotary switch 5 and front and back connector 6 fixing mutually.
When fluorescent lamp was not installed on the lamp socket, the spacing fixture block 11 of said king light head spare 1 was positioned at limited mouth 500, at this moment; Switch revolving part 5 can't rotate, and in this embodiment, the lamp holder of fluorescent-lamp tube one end adopts the lamp holder 100 of the band spring among the present invention; Other end lamp holder adopts conventional not with the lamp holder of spring; When being installed on fluorescent lamp on the lamp socket, the lamp holder 100 with the band spring among the present invention snaps in the lamp socket earlier, does not rotate no power after snapping in; Can not cause other end lamp holder charged, thereby can prevent to get an electric shock when installation personnel from installing fluorescent lamp.When the two ends lamp holder all snaps in fluorescent lamp base; Through the rotation to the LED fluorescent-lamp tube make the spacing fixture block 11 of king light head spare 1 cross in the triangular groove 50 clamping part 501 and with this clamping part 501 buckle mutually; At this moment; Sheet metal 30 on spring probe 60 and the spring mountings 3 is conducted, thereby makes power turn-on, lights the LED fluorescent lamp; When taking off the LED fluorescent lamp; Said spring 4 will reset, and said spacing fixture block 11 will be got back to limited mouth 500 along guide ramp 502, at this moment; Spring probe 60 is separated with sheet metal 30 on the spring mountings 3, has stopped the electric shock hidden danger that possibly occur when installing once more thereby recover power down function.
Claims (3)
1. LED fluorescent lamp lamp holder, it is characterized in that: said LED fluorescent lamp lamp holder comprises: king light head spare, be immobilizated in first printed circuit board (PCB) and spring mountings on the king light head spare, be sheathed on spring on the spring mountings, be contained in the king light head spare and can with respect to the rotary switch spare of king light head spare rotation, be snapped in front and back connector on the rotary switch spare, with front and back connector second printed circuit board (PCB), and the fluorescent tube connector of front and back connector phase fixing of fixing mutually; Said king light head spare is provided with two conductive poles, on said first printed circuit board (PCB) at least one lead is installed, and said lead is connected with conductive pole through first printed circuit board (PCB); Said spring mountings is provided with at least one sheet metal, and said lead is connected with sheet metal, and said front and back connector is equipped with at least one spring probe; Said second printed circuit board (PCB) is connected with spring probe; Be provided with spacing fixture block in the said king light head spare, said rotary switch spare is provided with triangular groove, is provided with the limited mouth, clamping part and the guide ramp that match with spacing fixture block in the said triangular groove; Said king light head spare is provided with receiving space; Said spring mountings, spring and rotary switch spare all are contained in this receiving space, and said king light head spare is provided with the groove that communicates with receiving space, and said rotary switch spare is provided with the protuberance that is snapped in this groove.
2. a kind of LED fluorescent lamp lamp holder as claimed in claim 1, it is characterized in that: said front and back connector is provided with four barb, and said rotary switch spare is provided with the recess that matches with barb, and said recess is arranged on the inwall of rotary switch spare.
3. a kind of LED fluorescent lamp lamp holder as claimed in claim 1, it is characterized in that: said sheet metal is a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321241A CN102155721B (en) | 2011-05-21 | 2011-05-21 | Lamp cap of LED (light-emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101321241A CN102155721B (en) | 2011-05-21 | 2011-05-21 | Lamp cap of LED (light-emitting diode) fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155721A CN102155721A (en) | 2011-08-17 |
| CN102155721B true CN102155721B (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101321241A Expired - Fee Related CN102155721B (en) | 2011-05-21 | 2011-05-21 | Lamp cap of LED (light-emitting diode) fluorescent lamp |
Country Status (1)
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| CN (1) | CN102155721B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI435996B (en) * | 2011-10-07 | 2014-05-01 | Justenergy Technology Corp | Anti-electric shock lamp |
| CN102777866A (en) * | 2012-07-20 | 2012-11-14 | 深圳市易事达电子有限公司 | Lamp tube plug and light-emitting diode (LED) fluorescent lamp |
| CN103234178B (en) * | 2013-04-12 | 2014-08-27 | 深圳市通普科技有限公司 | Lamp cap structure of light-emitting diode (LED) daylight lamp |
| CN105864667B (en) * | 2016-06-02 | 2019-10-01 | 江西晶科电子有限公司 | A kind of built-in both-end LED straight tube safety T5/T8 lamp head of fluorescent lamp |
| TWI671627B (en) * | 2018-08-02 | 2019-09-11 | 緯創資通股份有限公司 | Voice assistant device capable of being powered on or powered off by relative rotation of different modules and related voice assistant system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125910U (en) * | 2011-05-21 | 2012-01-25 | 张家港市瑞腾科技有限公司 | Lamp cap of LED fluorescent lamp |
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2011
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125910U (en) * | 2011-05-21 | 2012-01-25 | 张家港市瑞腾科技有限公司 | Lamp cap of LED fluorescent lamp |
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|---|---|
| CN102155721A (en) | 2011-08-17 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU RUITENG LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG RADIANT TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |
Address after: 215612 Shuanglong Village, Shuanglong Village, Fenghuang Town, Jiangsu City, Zhangjiagang Province Patentee after: SUZHOU RADIANT LIGHTING TECHNOLOGY CO., LTD. Address before: Zhangjiagang City, the town of Phoenix Valley Village in Suzhou City, Jiangsu province 215600 Patentee before: Zhangjiagang Radiant Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |