CN202118607U - LED bulb without welding electrodes - Google Patents
LED bulb without welding electrodes Download PDFInfo
- Publication number
- CN202118607U CN202118607U CN2011201994798U CN201120199479U CN202118607U CN 202118607 U CN202118607 U CN 202118607U CN 2011201994798 U CN2011201994798 U CN 2011201994798U CN 201120199479 U CN201120199479 U CN 201120199479U CN 202118607 U CN202118607 U CN 202118607U
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- China
- Prior art keywords
- lamp holder
- electric conductor
- metal shell
- led bulb
- cap body
- 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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Abstract
The utility model discloses an LED bulb without welding electrodes, which comprises a lamp seat body, a circuit board, a lamp holder, a first conductor and a second conductor, wherein the lamp holder is fixed at the lower end of the lamp seat, the circuit board is arranged in the lamp seat body, a first end of the first conductor and a first end of the second conductor are connected with two electrodes of the circuit board respectively, the lamp holder comprises a lamp holder body and a metal casing, the metal casing is connected with the lamp holder main body in a threaded mode, a second end of the first conductor penetrates into a gap between the lamp holder and the metal casing, and the second end of the first conductor is electrically connected with the metal casing. The metal casing is assembled to the lamp holder body by the LED bulb, therefore, the first conductor and the metal casing of the lamp holder are electrically connected by contact, and assembly is simple, convenient and fast. Electrical welding is not required between the first conductor and the metal casing of the lamp holder, so that the LED bulb is energy-saving and environment-friendly, production efficiency is improved, and manufacturing cost is reduced.
Description
Technical field
The utility model relates to LED bulb technologies field, especially relates to a kind of LED bulb of the non-welding electric utmost point.
Background technology
In the prior art, the LED bulb comprises lamp holder and luminescence component, and wherein, the outer rim of lamp holder is provided with metal shell; The bottom of lamp holder is provided with contact electrode, metal shell and contact electrode respectively with the LED bulb in first electric conductor and second electric conductor be electrically connected, wherein; Contact electrode is welded in lamp holder, and first electric conductor is welded in metal shell, and second electric conductor is welded in contact electrode; Welding processing wastes time and energy, not energy-conserving and environment-protective, and also process velocity is slow; Production efficiency is low, and production cost is high, therefore is necessary to improve.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model provides a kind of LED bulb of the non-welding electric utmost point, and it is simple in structure, does not need electric welding, and energy-conserving and environment-protective are enhanced productivity, and reduce production costs.
To achieve these goals, the technical scheme that the utility model adopted is.
A kind of LED bulb of the non-welding electric utmost point; Comprise lamp holder body, circuit board, lamp holder, first electric conductor and second electric conductor; Lamp holder is fixed in the lamp holder body lower end, and circuit board is arranged in the lamp holder body, and first end of first electric conductor and second electric conductor is electrically connected on two electrodes of circuit board respectively; Lamp holder comprises cap body and metal shell; Metal shell is bolted in cap body, and second end of first electric conductor extend in the slit between cap body and the metal shell, and second end of first electric conductor is electrically connected with metal shell.
Second end of said first electric conductor has an elasticity electrical contacts, and the elasticity electrical contacts extend in the slit between cap body and the metal shell, and the elasticity electrical contacts is electrically connected with metal shell.
Said cap body offers electrode and takes in the chamber, and first electric conductor is arranged in electrode and takes in the chamber.
Said lamp holder also comprises screw; The bottom of cap body offers connecting hole, and screw is bolted in the connecting hole of cap body bottom, and the head of screw exposes outside cap body; Second end of second electric conductor is inserted in the connecting hole, and second end of second electric conductor is electrically connected with screw.
Breach is offered in the bottom of said metal shell, and the head of screw exposes from indentation, there.
The head of said screw and the bottom of metal shell are stayed and are established the gap.
Said lamp holder body comprises radiator, led circuit plate and diffuser; The led circuit plate is provided with some LED lamp pearls, and the led circuit plate is fixed in the top of radiator, and diffuser is fixed in the top of radiator; Diffuser covers at the led circuit plate, and lamp holder is fixed in the bottom of radiator.
After adopting said structure; The utility model is compared the advantage that is had with prior art: the utility model is assembled in cap body with metal shell, makes first electric conductor realize being electrically connected through contacting with the metal shell of lamp holder, assembles simple and convenient quick; Do not need electric welding between the metal shell of first electric conductor and lamp holder; Energy-conserving and environment-protective are enhanced productivity, and reduce production costs.
After adopting said structure; The utility model is compared another advantage that is had with prior art: the utility model is loaded on cap body with set screws, makes second electric conductor realize being electrically connected energy-conserving and environment-protective through contacting with the screw of the bottom of lamp holder; Assemble simple and convenient quick; Do not need electric welding between second electric conductor and the screw, enhance productivity, reduce production costs.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the LED bulb of the utility model.
Fig. 2 is the cutaway view in AA cross section among Fig. 1.
Fig. 3 is the structural representation of lamp holder of the LED bulb of the utility model.
Fig. 4 is the decomposing schematic representation of lamp holder of the LED bulb of the utility model.
Among the figure: 1, lamp holder 2, first electric conductor 3, second electric conductor 4, cap body 5, metal shell 6, elasticity electrical contacts 7, electrode are taken in chamber 8, screw 9, radiator 10, diffuser 11, led circuit plate 12, connecting hole.
The specific embodiment
The following stated is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model.
Embodiment; See that Fig. 1 is to shown in Figure 4: a kind of LED bulb of the non-welding electric utmost point; Comprise lamp holder body, circuit board, lamp holder 1, first electric conductor 2 and second electric conductor 3; Lamp holder 1 is fixed in the lamp holder body lower end, and circuit board is arranged in the lamp holder body, and first end of first electric conductor 2 and second electric conductor 3 is electrically connected on two electrodes of circuit board respectively.
Said lamp holder body comprises radiator 9, led circuit plate 11 and diffuser 10, and led circuit plate 11 is provided with some LED lamp pearls, and the power end of led circuit plate 11 is electrically connected with circuit board, and the power consumption of LED bulb is low, and power is little, long service life.
Second end of first electric conductor 2 has an elasticity electrical contacts 6; Elasticity electrical contacts 6 extend in the slit between cap body 4 and the metal shell 5; Through elastic acting force, elasticity electrical contacts 6 is resisted against metal shell 5, and elasticity electrical contacts 6 is electrically connected with metal shell 5.
Cap body 4 offers electrode and takes in chamber 7, the first electric conductors 2 and be arranged in electrode and take in chamber 7.
Breach is offered in the bottom of metal shell 5, and the head of screw 8 exposes from indentation, there, and the bottom of the head of screw 8 and metal shell 5 is stayed and established the gap, avoids screw 8 to contact and short circuit with metal shell 5.
Screw 8 is assembled in cap body 4, makes second electric conductor 3 realize being electrically connected energy-conserving and environment-protective through contacting with the screw 8 of the bottom of lamp holder 1; Assemble simple and convenient quick; Do not need electric welding between second electric conductor 3 and the screw 8, enhance productivity, reduce production costs.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (7)
1. the LED bulb of a non-welding electric utmost point; Comprise lamp holder body, circuit board, lamp holder (1), first electric conductor (2) and second electric conductor (3); Lamp holder (1) is fixed in the lamp holder body lower end; Circuit board is arranged in the lamp holder body; First end of first electric conductor (2) and second electric conductor (3) is electrically connected on two electrodes of circuit board respectively, it is characterized in that: lamp holder (1) comprises cap body (4) and metal shell (5), and metal shell (5) is bolted in cap body (4); Second end of first electric conductor (2) extend in the slit between cap body (4) and the metal shell (5), and second end of first electric conductor (2) is electrically connected with metal shell (5).
2. the LED bulb of a kind of non-welding electric utmost point according to claim 1; It is characterized in that: second end of said first electric conductor (2) has an elasticity electrical contacts (6); Elasticity electrical contacts (6) extend in the slit between cap body (4) and the metal shell (5), and elasticity electrical contacts (6) is electrically connected with metal shell (5).
3. the LED bulb of a kind of non-welding electric utmost point according to claim 2 is characterized in that: said cap body (4) offers electrode and takes in chamber (7), and first electric conductor (2) is arranged in electrode and takes in chamber (7).
4. according to the LED bulb of the described a kind of non-welding electric utmost point of one of claim 1 to 3; It is characterized in that: said lamp holder (1) also comprises screw (8); The bottom of cap body (4) offers connecting hole (12); Screw (8) is bolted in the connecting hole (12) of cap body (4) bottom; The head of screw (8) exposes outside cap body (4), and second end of second electric conductor (3) is inserted in the connecting hole (12), and second end of second electric conductor (3) is electrically connected with screw (8).
5. the LED bulb of a kind of non-welding electric utmost point according to claim 4 is characterized in that: breach is offered in the bottom of said metal shell (5), and the head of screw (8) exposes from indentation, there.
6. the LED bulb of a kind of non-welding electric utmost point according to claim 5 is characterized in that: the bottom of the head of said screw (8) and metal shell (5) is stayed and is established the gap.
7. the LED bulb of a kind of non-welding electric utmost point according to claim 6; It is characterized in that: said lamp holder body comprises radiator (9), led circuit plate (11) and diffuser (10); Led circuit plate (11) is provided with some LED lamp pearls; The power end of led circuit plate (11) is electrically connected with circuit board, and led circuit plate (11) is fixed in the top of radiator (9), and diffuser (10) is fixed in the top of radiator (9); Diffuser (10) covers at led circuit plate (11), and lamp holder (1) is fixed in the bottom of radiator (9).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201994798U CN202118607U (en) | 2011-06-14 | 2011-06-14 | LED bulb without welding electrodes |
| US14/126,370 US20140119034A1 (en) | 2011-06-14 | 2012-06-14 | Inductive illumination apparatus |
| JP2014515045A JP2014517485A (en) | 2011-06-14 | 2012-06-14 | Sensing lighting device |
| EP12801410.7A EP2722587A4 (en) | 2011-06-14 | 2012-06-14 | Sensor lighting device |
| PCT/CN2012/076930 WO2012171466A1 (en) | 2011-06-14 | 2012-06-14 | Sensor lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201994798U CN202118607U (en) | 2011-06-14 | 2011-06-14 | LED bulb without welding electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118607U true CN202118607U (en) | 2012-01-18 |
Family
ID=45459672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201994798U Expired - Fee Related CN202118607U (en) | 2011-06-14 | 2011-06-14 | LED bulb without welding electrodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118607U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606931A (en) * | 2012-03-27 | 2012-07-25 | 东日出市 | Low-temperature LED (light emitting diode) lighting device |
| WO2012171468A1 (en) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | Modular illumination device |
| WO2012171466A1 (en) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | Sensor lighting device |
| CN103292166A (en) * | 2012-03-02 | 2013-09-11 | 亿光电子工业股份有限公司 | Light emitting diode lamp |
| CN103343947A (en) * | 2013-06-09 | 2013-10-09 | 广东钇圆光电科技有限公司 | Improved lamp holder structure |
| CN103939770A (en) * | 2014-03-28 | 2014-07-23 | 立达信绿色照明股份有限公司 | Automatic assembling lamp head |
| CN105135384A (en) * | 2015-09-28 | 2015-12-09 | 漳州立达信光电子科技有限公司 | Led lamp electric connection structure |
-
2011
- 2011-06-14 CN CN2011201994798U patent/CN202118607U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012171468A1 (en) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | Modular illumination device |
| WO2012171466A1 (en) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | Sensor lighting device |
| CN103292166A (en) * | 2012-03-02 | 2013-09-11 | 亿光电子工业股份有限公司 | Light emitting diode lamp |
| CN102606931A (en) * | 2012-03-27 | 2012-07-25 | 东日出市 | Low-temperature LED (light emitting diode) lighting device |
| CN102606931B (en) * | 2012-03-27 | 2015-05-27 | 东日出市 | Low-temperature LED (light emitting diode) lighting device |
| CN103343947A (en) * | 2013-06-09 | 2013-10-09 | 广东钇圆光电科技有限公司 | Improved lamp holder structure |
| CN103939770A (en) * | 2014-03-28 | 2014-07-23 | 立达信绿色照明股份有限公司 | Automatic assembling lamp head |
| CN103939770B (en) * | 2014-03-28 | 2017-12-29 | 厦门立达信绿色照明集团有限公司 | Automatic assembling lamp holder |
| CN105135384A (en) * | 2015-09-28 | 2015-12-09 | 漳州立达信光电子科技有限公司 | Led lamp electric connection structure |
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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: 20120118 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |