CN104990046A - Electrical connection piece of LED lamp - Google Patents
Electrical connection piece of LED lamp Download PDFInfo
- Publication number
- CN104990046A CN104990046A CN201510396714.3A CN201510396714A CN104990046A CN 104990046 A CN104990046 A CN 104990046A CN 201510396714 A CN201510396714 A CN 201510396714A CN 104990046 A CN104990046 A CN 104990046A
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- CN
- China
- Prior art keywords
- lead
- electrical connector
- substrate
- hole
- conducting
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims description 43
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention closes an electrical connection piece of an LED (Light-emitting Diode) lamp, which comprises input terminals and output terminals, wherein the output terminals are fixed on a substrate of the LED lamp; the input terminals are integrally in rod-shaped structures; the output terminals comprise conducting ends; the conducting ends are in plate-shaped structures made of metal materials; conducting pins are arranged at the peripheries of the conducting ends; the conducting ends are fixed on the substrate by the conducting pins, and are electrically connected with the substrate; a through hole and at least one elastic sheet are formed in the middle of each conducting end by blanking; one edge of each elastic sheet is connected with the side edge of the corresponding through hole; and during assembling, one end of each input terminal penetrates through the corresponding through hole and is elastically connected with the corresponding elastic sheet in a push-against manner. According to the electrical connection piece, one through hole is formed in the middle of each conducting end by blanking, the connective elastic sheets arranged at the side edges of the through holes, and the input terminals in the rod-shaped structures are adopted to be electrically connected with the conducting ends, so that the connective elastic sheets can be formed at the conducting ends simply by blanking, the structures of the conducting ends are simpler, and the electrical connection piece has the advantages of simple manufacturing technology and low cost.
Description
Technical field
The present invention relates to LED illumination lamp field, particularly a kind of electrical connector of LED.
Background technology
LED light source has the high and low heating of luminous efficiency, power saving and life-span long advantage, and therefore its application is more and more extensive.LED will replace the traditional lighting such as incandescent lamp and Halogen lamp LED light fixture gradually.Traditional LED illumination lamp is by being drawn from drive circuit board by wire, is electrically connected with light source substrate through lamp holder end face, thus powers for the LED chip on light source substrate.Such as, publication date is on November 28th, 2012, application number be 201210276961.6 Chinese invention patent application disclose a kind of convection heat dissipation type LED head bulb, the LED that this LED bulb comprises lamp holder, drive circuit, heating column and is arranged on heating column outer wall.This drive circuit to be welded on the electrode terminal of heating column respectively by two wires that it is drawn thus the LED being embodied as heating column outer wall powers.
But, because wire belongs to the conductive material of flexible quality, therefore in production and assembly process, by manual work, the two ends of wire must be welded on drive circuit board and heating column respectively.This just makes this LED bulb cannot realize automatic assembling completely in process of production.
Summary of the invention
In view of this, the electrical connector that the simple LED of a kind of structure is provided is necessary.
A kind of electrical connector of LED, it comprises input terminal and lead-out terminal, this lead-out terminal is fixed on the substrate of LED, this input terminal entirety is rod-like structure, this lead-out terminal comprises conducting end, this conducting end is the slab structure that metal material is made, the periphery of this conducting end is provided with conductive feet, this conducting end is fixed on the substrate by conductive feet and is electrically connected with this substrate, the middle part of this conducting end forms a through hole by stamping-out and at least one is while the shell fragment that is connected with the side of this through hole, during assembling, one end of this input terminal abuts with this shell fragment is flexible through this through hole.
Compared with prior art, the electrical connector of LED is by forming a through hole by the middle part stamping-out of conducting end and arranging the shell fragment of connection at the side of this through hole, and the input terminal simultaneously arranging rod-like structure is formed with this conducting end and is electrically connected.Therefore this conducting end can form the shell fragment of connection by stamping-out, makes the structure of this conducting end more simple, has the advantage that manufacture craft is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electrical connector of the LED of first embodiment of the invention.
Fig. 2 is the stereogram of the lead-out terminal of the first embodiment in the electrical connector of LED.
Fig. 3 is the stereogram of the lead-out terminal of the second embodiment in the electrical connector of LED.
Fig. 4 is the stereogram of the lead-out terminal of the 3rd embodiment in the electrical connector of LED.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
The electrical connector of the LED of first embodiment of the invention, please refer to Fig. 1 to Fig. 2.
Please refer to Fig. 1 to Fig. 2, a kind of electrical connector of LED, it comprises input terminal 10 and lead-out terminal 20, and this lead-out terminal 20 is fixed on the substrate 30 of LED, and this input terminal 10 entirety is rod-like structure.This lead-out terminal 20 comprises conducting end 21, the slab structure that this conducting end 21 is made for metal material.The periphery of this conducting end 21 is provided with four conductive feet 22, and this conducting end 21 to be fixed on this substrate 30 by conductive feet 22 and to be electrically connected with this substrate 30.The middle part of this conducting end 21 forms a through hole 24 by stamping-out and at least one is while the shell fragment 23 that is connected with the side of this through hole 24.In the present embodiment, four shell fragments 23 are comprised.During assembling, shell fragment 23 is flexible abuts with this through this through hole 24 for one end of this input terminal 10.
Please refer to Fig. 1, two lead-out terminals 20 comprising two input terminals 10 and be connected one by one with described input terminal 10.Also comprise body 40, these two input terminal 10 one end are electrically connected with this body 40 respectively, and the other end is electrically connected with described lead-out terminal 20 respectively.This body 40 is also provided with two support slots 41, the middle part of these two input terminals 10 to be housed in this support slot 41 and to be fixed respectively by these two accepting grooves.
Please refer to Fig. 1 to Fig. 2, the periphery of this conducting end 21 is provided with the conductive feet 22 of more than three, and described conductive feet 22 all bends towards the bottom of this conducting end 21, and described conductive feet 22 is fixed by welding on this substrate 30.This substrate 30 is provided with circuit and LED light source, and this lead-out terminal 20 is welded on this circuit and is electrically connected with this LED light source.This substrate 30 is provided with perforation, and this input terminal 10 is connected with this lead-out terminal 20 through this perforation.
Please refer to Fig. 2, when manufacturing this lead-out terminal 20, the middle part of this conducting end 21 now can form an otch, be limited shape and the position of shell fragment 23 by this otch.Then, folded the cutting part of this conducting end 21 by modes such as punching presses along the direction towards this conducting end top, form four shell fragments 23 tilted towards this conducting end 21 top, and the root that shell fragment 23 is connected with this conducting end 21 forms this through hole 24.
Please refer to Fig. 2, this through hole 24 is rectangular configuration, and the four edges of this through hole 24 is connected with a shell fragment 23 respectively, and described shell fragment 23 all tilts towards the direction away from this input terminal 10 and arranges.
Please refer to Fig. 3, it is depicted as the lead-out terminal 20a of second embodiment of the invention, the difference of this lead-out terminal 20a and above-mentioned lead-out terminal 20 is: this lead-out terminal 20a is provided with two shell fragments 23, these two shell fragments 23 are oppositely arranged, and these two shell fragments 23 tilt towards the direction away from this input terminal 10 and form v-shaped structure.The end of these two shell fragments 23 forms corresponding broached-tooth design.
Please refer to Fig. 4, it is depicted as the lead-out terminal 20b of third embodiment of the invention, and the difference of this lead-out terminal 20b and above-mentioned lead-out terminal 20 is: this lead-out terminal 20b has circumferentially been spaced multiple shell fragment 23.These shell fragments 23 all tilt towards the direction away from this lead-out terminal 10.Because the quantity of shell fragment 23 is many, the elastic force that can provide is large, thus makes final form touch firm.
The conductive feet 22 that periphery due to conducting end 21 is provided with more than three is connected for being formed with substrate 30, by arranging multiple conductive feet 22, guaranteeing that conducting end 21 is formed with substrate 30 and being electrically connected.Because conductive feet 22 is fixed by welding on this substrate 30, what it is such that conductive feet 22 can be firm is fixed on substrate 30, and ensures the electrical connection between conducting end 21 and substrate 30.Because body 40 is provided with two support slots 41 for fixing input terminal 10, ensure that shaft-like input terminal 10 can be fixed by firm, and form stable electrical connection with lead-out terminal 20.
The electrical connector of this LED operationally, because two input terminals 10 are connected one by one with two lead-out terminals 20, these two input terminal 10 one end are electrically connected with this body 40 respectively, the other end is electrically connected with described lead-out terminal 20 respectively and defines stable electrical connection, ensure that LED light source has stable electrical connecting circuit.Because lead-out terminal 20 forms a through hole 24 and the shell fragment 23 connected at the side of this through hole 24 by stamping-out at the middle part of conducting end 21, adopt that to make lead-out terminal 20 technique in this way simple, without the need to saving production cost through the technique such as cutting, bending, and assembly operation is convenient.Because the blanking structure of lead-out terminal 20 can stamping-out be v-shaped structure, X-shaped structure etc. as required, namely stamping-out goes out the structure of two shell fragments, 23, three shell fragments, 23, four shell fragments 23 or more shell fragment 23.Each shell fragment 23 is electrical connection contact points, arranges multiple electrical connection contact point, better can ensure that lead-out terminal 20 is formed with input terminal 10 and be electrically connected.
In sum, the electrical connector of this LED forms a through hole 24 and the shell fragment 23 connected at the side of this through hole 24 by adopting punching process at the middle part of electricity end, this shell fragment 23 is electrically connected for being formed with input terminal 10, the manufacture method of lead-out terminal 20 compared to existing technology, arrives technique without the need to cutting, bending, fold etc. more.Directly form the shell fragment 23 that can be electrically connected by stamping-out, have manufacture simple, structure simple, assembling process advantage easily.By adopting different blanking tools, the structure of two shell fragments, 23, three shell fragments, 23, four shell fragments 23 or multiple shell fragment 23 can be gone out by stamping-out as required, different demand can be met, applied widely, convenient change.Because each shell fragment 23 is electrical connection contact points, multiple electrical connection contact point is set, better can ensures that lead-out terminal 20 is formed with input terminal 10 and be electrically connected.
Understandable, this input terminal 10 entirety is shaft-like mainly in order to better be formed be electrically connected with lead-out terminal 20, body 40 respectively.Meeting the electrical connection of input terminal 10 with lead-out terminal 20, body 40, this input terminal 10 also differs and is decided to be the structure of integral stem shape.Be such as shaft-like, pin-like structure with lead-out terminal 20 place of electrical connection, and be connected one end with body 40 be bent structure etc.
In addition because this lead-out terminal 20 is arranged on the top of this substrate 30, so the conductive feet 22 of this lead-out terminal 20 is arranged on the bottom of this lead-out terminal 20.If this lead-out terminal 20 is arranged on the bottom of this substrate 30, then need the top conductive feet 22 of this lead-out terminal 20 being arranged on this lead-out terminal 20, be namely positioned at the same side with this shell fragment 23, so that these conductive feet 22 are welded on the bottom of this substrate 30.Can remove from like this and perforate is set on this substrate 30.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (10)
1. the electrical connector of a LED, it comprises input terminal and lead-out terminal, this lead-out terminal is fixed on the substrate of LED, it is characterized in that: this input terminal entirety is rod-like structure, this lead-out terminal comprises conducting end, this conducting end is the slab structure that metal material is made, the periphery of this conducting end is provided with conductive feet, this conducting end is fixed on the substrate by conductive feet and is electrically connected with this substrate, the middle part of this conducting end forms a through hole by stamping-out and at least one is while the shell fragment that is connected with the side of this through hole, during assembling, one end of this input terminal abuts with this shell fragment is flexible through this through hole.
2. the electrical connector of LED according to claim 1, is characterized in that: the middle part of this conducting end is provided with an otch, and being expanded by this otch by this stamping-out becomes this through hole and the part flange that this conducting end is punched forms this shell fragment.
3. the electrical connector of LED according to claim 2, is characterized in that: be provided with two shell fragments, and these two shell fragments are oppositely arranged, and these two shell fragments tilt towards the direction away from this input terminal and form v-shaped structure.
4. the electrical connector of LED according to claim 3, is characterized in that: the end of these two shell fragments forms corresponding broached-tooth design.
5. the electrical connector of LED according to claim 1, is characterized in that: this through hole is rectangular configuration, and the four edges of this through hole is connected with a shell fragment respectively, and described shell fragment all tilts towards the direction away from this input terminal and arranges.
6. the electrical connector of LED according to claim 1, is characterized in that: the periphery of this conducting end is provided with the conductive feet of more than three, and described conductive feet all bends towards the bottom of this conducting end, and described conductive feet is fixed by welding on this substrate.
7. the electrical connector of LED according to claim 1, is characterized in that: this substrate is provided with circuit and LED light source, and this lead-out terminal is electrically connected with this LED light source by this circuit.
8. the electrical connector of LED according to claim 7, is characterized in that: this substrate is provided with perforation, and this input terminal is connected with this lead-out terminal through this perforation.
9. the electrical connector of LED according to claim 1, it is characterized in that: two lead-out terminals comprising two input terminals and be connected one by one with described input terminal, also comprise body, these two input terminal one end are electrically connected with this body respectively, and the other end is electrically connected with described lead-out terminal respectively.
10. the electrical connector of LED according to claim 9, is characterized in that: this body is also provided with two support slots, and the middle part of these two input terminals to be housed in this support slot and to be fixed respectively by these two accepting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396714.3A CN104990046A (en) | 2015-07-08 | 2015-07-08 | Electrical connection piece of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396714.3A CN104990046A (en) | 2015-07-08 | 2015-07-08 | Electrical connection piece of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104990046A true CN104990046A (en) | 2015-10-21 |
Family
ID=54301902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510396714.3A Pending CN104990046A (en) | 2015-07-08 | 2015-07-08 | Electrical connection piece of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104990046A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201269505Y (en) * | 2008-08-14 | 2009-07-08 | 江苏南自通华母线有限公司 | Illumination busbar plug and pin |
| CN101479826A (en) * | 2006-06-30 | 2009-07-08 | 夏普株式会社 | Electric discharge tube, fitting, illumination device, display device, and television receiver |
| CN101740310A (en) * | 2006-06-30 | 2010-06-16 | 夏普株式会社 | Electric discharge tube, fitting, illumination device, display device, and television receiver |
| CN101818864A (en) * | 2009-02-27 | 2010-09-01 | 东芝照明技术株式会社 | Lighting device and lighting fixture |
| CN103946622A (en) * | 2011-11-23 | 2014-07-23 | 惠州元晖光电股份有限公司 | Light-emitting diode lamp |
| CN203771347U (en) * | 2014-01-26 | 2014-08-13 | 立达信绿色照明股份有限公司 | Electric connector of LED lamp |
| CN104033860A (en) * | 2014-06-13 | 2014-09-10 | 江西奥其斯科技有限公司 | Conductive connection structure for LED lamp |
| US20140300269A1 (en) * | 2013-04-08 | 2014-10-09 | Well Shin Technology Co., Ltd. | Led bulb |
| CN104358080A (en) * | 2014-11-12 | 2015-02-18 | 刘娟 | Clothes hanger provided with elastic sheet and used for hanging clothes |
| CN204786215U (en) * | 2015-07-08 | 2015-11-18 | 厦门李氏兄弟有限公司 | Electric connector of LED lamp |
-
2015
- 2015-07-08 CN CN201510396714.3A patent/CN104990046A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479826A (en) * | 2006-06-30 | 2009-07-08 | 夏普株式会社 | Electric discharge tube, fitting, illumination device, display device, and television receiver |
| CN101740310A (en) * | 2006-06-30 | 2010-06-16 | 夏普株式会社 | Electric discharge tube, fitting, illumination device, display device, and television receiver |
| CN201269505Y (en) * | 2008-08-14 | 2009-07-08 | 江苏南自通华母线有限公司 | Illumination busbar plug and pin |
| CN101818864A (en) * | 2009-02-27 | 2010-09-01 | 东芝照明技术株式会社 | Lighting device and lighting fixture |
| CN103946622A (en) * | 2011-11-23 | 2014-07-23 | 惠州元晖光电股份有限公司 | Light-emitting diode lamp |
| US20140300269A1 (en) * | 2013-04-08 | 2014-10-09 | Well Shin Technology Co., Ltd. | Led bulb |
| CN203771347U (en) * | 2014-01-26 | 2014-08-13 | 立达信绿色照明股份有限公司 | Electric connector of LED lamp |
| CN104033860A (en) * | 2014-06-13 | 2014-09-10 | 江西奥其斯科技有限公司 | Conductive connection structure for LED lamp |
| CN104358080A (en) * | 2014-11-12 | 2015-02-18 | 刘娟 | Clothes hanger provided with elastic sheet and used for hanging clothes |
| CN204786215U (en) * | 2015-07-08 | 2015-11-18 | 厦门李氏兄弟有限公司 | Electric connector of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 363999 Xiamen Lake District, Xiamen torch hi tech Zone, Fujian, photoelectric information garden, West Road, No. 8, layer 1 Applicant after: XIAMEN LEEDARSON LIGHTING GROUP Co.,Ltd. Address before: 363999 Xiamen Lake District, Xiamen torch hi tech Zone, Fujian, photoelectric information garden, West Road, No. 8, layer 1 Applicant before: XIAMEN LEE BROTHERS Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 363999, Xiamen Fujian torch hi tech Zone, Huli District, Xiamen Province, No. 8, No. 1 West Road, information photoelectric Garden Applicant after: Lida trust IOT Technology Co.,Ltd. Address before: 363999, Xiamen Fujian torch hi tech Zone, Huli District, Xiamen Province, No. 8, No. 1 West Road, information photoelectric Garden Applicant before: XIAMEN LEEDARSON LIGHTING GROUP Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |