CN203731324U - Electric connection structure for lamp holder - Google Patents

Electric connection structure for lamp holder Download PDF

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Publication number
CN203731324U
CN203731324U CN201420048024.XU CN201420048024U CN203731324U CN 203731324 U CN203731324 U CN 203731324U CN 201420048024 U CN201420048024 U CN 201420048024U CN 203731324 U CN203731324 U CN 203731324U
Authority
CN
China
Prior art keywords
electrode
lamp holder
substrate
electric connection
connection structure
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 - Lifetime
Application number
CN201420048024.XU
Other languages
Chinese (zh)
Inventor
王其远
林运南
林立平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leedarson Lighting Co Ltd
Original Assignee
Leedarson Green Lighting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Leedarson Green Lighting Co Ltd filed Critical Leedarson Green Lighting Co Ltd
Priority to CN201420048024.XU priority Critical patent/CN203731324U/en
Application granted granted Critical
Publication of CN203731324U publication Critical patent/CN203731324U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

An electric connection structure for a lamp holder comprises a substrate, a plastic part and the lamp holder. The lamp holder comprises a first electrode and a second electrode. The first electrode and the second electrode are isolated, and the second electrode is fixed relative to the first electrode. The plastic part is arranged above the first electrode. The substrate is fixed to the plastic part. An electronic component, a first connecting end and a second connecting end are arranged on the substrate, wherein the first connecting end and the second connecting end are electrically connected with the electronic component. The first electrode is electrically connected with the first connecting end. The second electrode is of a rod-shaped structure. The second connecting end comprises a connecting portion and a contact portion. The connecting portion is electrically connected with the electronic component on the substrate. The contact portion is electrically connected with one end of the second electrode. The electric connection structure for the lamp holder has the advantages of being simple in structure and convenient to automatically assemble.

Description

Lamp holder electric connection structure
Technical field
The utility model relates to LED lighting field, particularly a kind of lamp holder electric connection structure.
Background technology
In recent years, LED chip applies to room lighting field as light source and is developed fast.People are constantly exploring the LED lamp of the easy and stable performance of a kind of manufacture craft.Traditional LED ball bulb structure mainly comprises lamp holder, driving, radiator, LED aluminium base and five parts of bulb housing, and LED aluminium base is split type with driving employing, drives between LED light source and adopts welding manner to be connected.For example Granted publication day is on August 15th, 2013, and the Chinese utility model patent that the patent No. is 201320502252.5 has disclosed a kind of LED bulb lamp member.This LED bulb lamp member comprises lampshade, radiator, LED light source plate, lamp holder, described radiator comprises cooling base, radiator shutter and hollow tube, hollow tube is positioned at cooling base below and is connected with cooling base, the inner space that forms accommodating LED driving power of hollow tube.
Because driving power is built in the sleeve pipe at radiator center, when driving power is connected with LED light source plate, need to adopt power line to pass from radiator center, and be welded and fixed with LED aluminium base, assembling procedure is loaded down with trivial details, and manufacturing cost is high.
Utility model content
In view of this, be necessary to provide a kind of simple in structure, lamp holder electric connection structure of being convenient to automatic assembling.
The technical solution adopted in the utility model is: a kind of lamp holder electric connection structure, comprise substrate, plastic and lamp holder, this lamp holder comprises the first electrode and the second electrode, this first electrode is fixed with this second electrode insulation and relative the first electrode of the second electrode, this plastic is arranged on the top of this first electrode, this substrate is fixed on this plastic, the first link and the second link that this substrate is provided with electronic component and is electrically connected with described electronic component, this first electrode is electrically connected with this first link, this second electrode is rod shaped structure, this second link comprises connecting portion and contact site, this connecting portion is electrically connected with the electronic component on this substrate, this contact site is electrically connected with one end of this second electrode.
Compared with prior art, this lamp holder electric connection structure by be provided with electronic component and LED light source simultaneously on substrate, and the first link and the second link that on substrate, setting is electrically connected with described electronic component, lamp holder the first electrode is electrically connected with this first link, lamp holder the second electrode is electrically connected with this second link, thereby remove needed power line setting while realizing electrical connection from, make to realize being electrically connected of drive circuit and lamp holder in fixing base, simplify the structure, quick and easy for installation, have simple in structure, be convenient to the advantage of automatic assembling.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the utility model lamp holder electric connection structure the first embodiment.
Fig. 2 is the front view after the assembling of the electric connection structure of lamp holder shown in Fig. 1.
Fig. 3 is that the electric connection structure of lamp holder shown in Fig. 1 removes the stereogram after plastic and radiating piece along another angle.
Fig. 4 is the cutaway view along A-A line in Fig. 2.
Description of reference numerals:
100 lamp holder electric connection structure 30 LED light sources
10 bulb housing 40 driving IC chip
20 substrate 50 plastics
21 first link 60 lamp holders
22 second link 61 first electrodes (being lamp head shell)
221 contact site 62 second electrodes
222 connecting portion 63 support sets
2211 shell fragment 64 insulation sleeves
2221 connecting pin 70 screws
80 radiating pieces
81 top boards
82 sidewalls
Detailed description of the invention
Fig. 1 is the three-dimensional exploded view of the utility model lamp holder electric connection structure 100, and this lamp holder electric connection structure 100 comprises substrate 20, plastic 50, lamp holder 60, radiating piece 80.This lamp holder 60 comprises the first electrode 61 and the second electrode 62, and this first electrode 61 insulate with this second electrode 62 and relative the first electrode 61 of the second electrode 62 is fixed.This lamp holder 60 is conventional screw socket, and this first electrode 61 is lamp head shell.This plastic 50 is arranged on the top of this first electrode 61, and this substrate 20 is fixed on this plastic 50.This plastic 50 is equal circular shell structure of opening up and down.The front of this substrate 20 is provided with LED light source 30, and this LED light source 30 is arranged on the middle part of this substrate.The integrated driving IC chip 40 that is provided with also on this substrate 20, certainly, can also arrange other electronic components, and with line layer by these electronic components electrical connections.This radiating piece 80 comprises the top board 81 and the sidewall 82 that are wholely set, and this substrate 20 is fixed on this top board 81, and this sidewall 82 is arranged in plastic 50, and this plastic 50, by this sidewall 82 and external insulation, makes this lamp holder electric connection structure 100 meet safety requirement.
Please refer to Fig. 3, this substrate 20 is aluminium base, this substrate 20 is provided with the first link 21 and the second link 22, this first electrode 61 is electrically connected with this first link 21, this second electrode 62 is rod shaped structure, this second link 22 comprises connecting portion 222 and contact site 221, and this connecting portion 222 is electrically connected with the electronic component on this substrate 20, and this contact site 221 is electrically connected with one end of this second electrode 62.
This first electrode 61 also comprises insulation sleeve 64, and this insulation sleeve 64 is fixed on the bottom of this first electrode 61, and the middle part of this insulation sleeve 64 is provided with accepting hole (not shown), and this second electrode 62 is arranged in this accepting hole.The middle part of this insulation sleeve 64 is provided with support set 63 around this accepting hole, and the inwall of this support set 63 is to arranging by the second electrode 62, and the outer wall of this second electrode 62 is provided with barb (not shown), the inwall snapping of this barb and this support set 63.This second link 22 is arranged on the back side of this substrate 20, and this contact site 221 comprises the shell fragment 2211 of pair of opposing, and one end of this second electrode 62 is plugged between these two shell fragments 2211 and realizes and being electrically connected.This connecting portion 222 is laminated structure, and this connecting portion 222 is one-body molded with this contact site 221, and this connecting portion 222 is provided with connecting pin 2221, and described connecting pin 2221 is fixed on the back side of this substrate 20.
Please refer to Fig. 4, this radiating piece 80 is made up of conductive material, the sidewall 82 of this radiating piece 80 is electrically connected with this first electrode 61, this the first link 21 is arranged on the back side of this substrate 20, this substrate 20 is fixed on the top of this top board by screw 70, this first link 21 is electrically connected with the top board 81 of this radiating piece 80.
When work, first link 21 at these substrate 20 back sides is electrically connected with the top board 81 of this radiating piece 80, because the sidewall 82 of this radiating piece 80 is electrically connected with this first electrode 61, therefore the first link 21 on this substrate 20 can be realized and being electrically connected with this first electrode 61.Be arranged on second link 22 at these substrate 20 back sides by be oppositely arranged two shell fragments 2211 at contact site 221, make this second link 22 realize and being electrically connected with this second electrode 62 thereby one end of the second electrode 62 of this rod shaped structure can be plugged between these two shell fragments 2211.Like this, this first link 21 and the second link 22 just can be by line layer to the electronic components on this substrate 20, and as LED light source 30, driving IC chip 40 lamps are powered.
In sum, this lamp holder electric connection structure 100 by be provided with driving IC chip 40 and LED light source 30 simultaneously on this substrate 20, and the first link 21 and the second link 22 that on this substrate 20, setting is electrically connected with the electronic component on this substrate 20, lamp holder the first electrode 61 is electrically connected with this first link 21, lamp holder the second electrode 62 is electrically connected with this second link 22, thereby remove needed power line setting while realizing electrical connection from, make to realize being electrically connected of drive circuit and lamp holder in fixing base, simplify the structure, have advantages of simple in structure.And in the time of automatic assembling, this support set 63 can lead to this second electrode 62, just can realize electrical connection as long as insert this second electrode 62, make this lamp holder electric connection structure 100 there is the automatic assembling of being convenient to.In addition, this second link 22 is arranged on the back side of this substrate 20, can not affect the setting of the LED light source 30 in these substrate 20 fronts, thereby has left larger space for the optical design of whole lamp.This lamp holder 60 need not be confined to screw socket, and other lamp holders can be also other lamp holders, as bayonet socket etc.As long as this second electrode 62 is set to rod shaped structure.

Claims (10)

1. a lamp holder electric connection structure, comprise substrate, plastic and lamp holder, this lamp holder comprises the first electrode and the second electrode, this first electrode is fixed with this second electrode insulation and relative the first electrode of the second electrode, this plastic is arranged on the top of this first electrode, this substrate is fixed on this plastic, the first link and the second link that this substrate is provided with electronic component and is electrically connected with described electronic component, it is characterized in that, this first electrode is electrically connected with this first link, this second electrode is rod shaped structure, this second link comprises connecting portion and contact site, this connecting portion is electrically connected with the electronic component on this substrate, this contact site is electrically connected with one end of this second electrode.
2. lamp holder electric connection structure according to claim 1, is characterized in that: this substrate is aluminium base.
3. lamp holder electric connection structure according to claim 1, it is characterized in that: this first electrode is lamp head shell, also comprises insulation sleeve, and this insulation sleeve is fixed on the bottom of this first electrode, the middle part of this insulation sleeve is provided with accepting hole, and this second electrode is arranged in this accepting hole.
4. lamp holder electric connection structure according to claim 3, it is characterized in that: the middle part of this insulation sleeve is provided with support set around this accepting hole, the inwall of this support set is to should the second electrode setting, and the outer wall of this second electrode is provided with barb, the inwall snapping of this barb and this support set.
5. lamp holder electric connection structure according to claim 1, is characterized in that: also comprise radiating piece, this radiating piece comprises top board and sidewall, and this substrate is fixed on this top board, and this sidewall is arranged in plastic.
6. lamp holder electric connection structure according to claim 5, it is characterized in that: this radiating piece is made up of conductive material, the sidewall of this radiating piece is electrically connected with this first electrode, and this first link is arranged on the back side of this substrate, and this first link is electrically connected with the top board of this radiating piece.
7. lamp holder electric connection structure according to claim 1, is characterized in that: this second link is arranged on the back side of this substrate, this contact site comprises the shell fragment of pair of opposing, and one end of this second electrode is plugged between these two shell fragments and realizes and being electrically connected.
8. lamp holder electric connection structure according to claim 7, is characterized in that: this connecting portion is laminated structure, and this connecting portion and this contact site are one-body molded, and this connecting portion is provided with connecting pin, and described connecting pin is fixed on the back side of this substrate.
9. lamp holder electric connection structure according to claim 1, is characterized in that: the front of this substrate is provided with LED light source, this LED light source is arranged on the middle part of this substrate.
10. lamp holder electric connection structure according to claim 9, is characterized in that: the integrated driving IC chip that is provided with also on this substrate.
CN201420048024.XU 2014-01-25 2014-01-25 Electric connection structure for lamp holder Expired - Lifetime CN203731324U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420048024.XU CN203731324U (en) 2014-01-25 2014-01-25 Electric connection structure for lamp holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420048024.XU CN203731324U (en) 2014-01-25 2014-01-25 Electric connection structure for lamp holder

Publications (1)

Publication Number Publication Date
CN203731324U true CN203731324U (en) 2014-07-23

Family

ID=51201393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420048024.XU Expired - Lifetime CN203731324U (en) 2014-01-25 2014-01-25 Electric connection structure for lamp holder

Country Status (1)

Country Link
CN (1) CN203731324U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742877A (en) * 2014-01-25 2014-04-23 立达信绿色照明股份有限公司 Lamp holder electric connection structure
CN105222098A (en) * 2015-10-19 2016-01-06 漳州立达信光电子科技有限公司 LED electrical syndeton

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742877A (en) * 2014-01-25 2014-04-23 立达信绿色照明股份有限公司 Lamp holder electric connection structure
WO2015110074A1 (en) * 2014-01-25 2015-07-30 立达信绿色照明股份有限公司 Electrical connection structure of lamp cap
US9605811B2 (en) 2014-01-25 2017-03-28 Xiamen Eco Lighting Co. Ltd. Electrical connection structure of lamp cap
CN105222098A (en) * 2015-10-19 2016-01-06 漳州立达信光电子科技有限公司 LED electrical syndeton

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170125

Address after: Xingtai Industrial Park Economic Development Zone, Changtai County, Fujian city of Zhangzhou province 363999

Patentee after: LEEDARSON LIGHTING Co.,Ltd.

Address before: 363999 Xingda Road, Fujian city of Zhangzhou province Changtai Xingtai County Development Zone

Patentee before: LEEDARSON LIGHTING Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140723