CN205155879U - Circuit connection structure of LED lamp - Google Patents
Circuit connection structure of LED lamp Download PDFInfo
- Publication number
- CN205155879U CN205155879U CN201520944860.0U CN201520944860U CN205155879U CN 205155879 U CN205155879 U CN 205155879U CN 201520944860 U CN201520944860 U CN 201520944860U CN 205155879 U CN205155879 U CN 205155879U
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- CN
- China
- Prior art keywords
- pcb board
- aluminium base
- hole
- narrower bore
- 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 - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a circuit connection structure of LED lamp, aluminium base board and PCB board including the mutually perpendicular setting, seted up T shape hole on the aluminium base board, T shape hole includes interconnected's wide hole and narrow hole, PCB board package rubbing board body and the head that is T shape, the head of PCB board include wide section and narrow portion, and the wide section of PCB board passes wide hole and makes narrow portion move wide section both sides overlap joint in the part of the narrow hole both sides of aluminium base board of narrow downthehole to T shape hole, PCB board to aluminium base board is accomplished the electricity through soldering tin between the two with the PCB board and is connected. With no electric wire output after PCB board and the aluminium base board beading, save the output line cost, the PCB board improves production efficiency with aluminium base board beading simultaneously, and the actual operation effect is well just more convenient than the seam welding. The PCB board upwards inserts the wide hole of in -line and the horizontal lateral shifting in T shape hole, and the card makes both relatively fixed in the slot, makes the welding more stable.
Description
Technical field
The utility model belongs to technical field of LED illumination, particularly relates to a kind of circuit connection structure of LED.
Background technology
LED in the market, in its circuit connection structure, pcb board is that both positive and negative polarity electric wire exports, both positive and negative polarity output line and aluminium base both positive and negative polarity pad solder.Pcb board and output line need to cross wave-soldering after plug wire, wire dropout and rosin joint ratio many.After wiring board loads Lamp cup, aluminium base is snapped in and mould in alclad aluminium cup, after loading, need welding output line and the welding of light source board both positive and negative polarity.Inconvenient operation and needing long line toward interior plug.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of circuit connection structure of LED, pcb board and aluminium base are directly welded rear without lead-in wire output, save output line cost, pcb board directly welds with aluminium base and enhances productivity simultaneously, and practical operation effect connects than wire bonding and convenience.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A circuit connection structure for LED, comprises mutual vertically disposed aluminium base and pcb board, described aluminium base offers T-shaped hole, and T-shaped hole comprises the wide aperture and narrower bore that interconnect; Described pcb board comprises plate body and T-shaped head, the head of pcb board comprises wide portion and narrow portion, the wide portion of pcb board passes wide aperture and makes narrow portion move in the narrower bore in T-shaped hole, the both sides, wide portion of pcb board are overlapped in the part of aluminium base narrower bore both sides, and aluminium base and pcb board are completed by scolding tin between the two and be electrically connected.Pcb board and aluminium base are directly welded and to export without electric wire afterwards, save output line cost, simultaneously pcb board directly welds with aluminium base and enhances productivity, and practical operation effect connects than wire bonding and facilitates.Pcb board upwards inserts the in-line wide aperture in T-shaped hole and horizontal cross moves, and is stuck in slot, makes both relatively fixing, makes welding more stable.
As preferably, described aluminium base is provided with positive pad and negative pad, described positive pad and negative pad are separately positioned on the both sides of narrower bore, and both sides, described wide portion are provided with o pads, and two o pads are welded and fixed by scolding tin with positive and negative pad respectively.
As preferably, form buckling groove between the head of described pcb board and pcb board plate body, the aluminium base of described narrower bore both sides is connected in buckling groove.
As preferably, the width of described narrower bore is consistent with the width of narrow portion, the height of described buckling groove and the consistency of thickness of aluminium base.Making clamping between the two more firm like this, making when welding both can keep relatively fixing.
As preferably, be provided with the elongated hole be communicated with narrower bore at the end of the narrower bore in T-shaped hole, the width of elongated hole is less than the width of narrower bore.Can prevent the circuit on pcb board from contacting with the metal parts of aluminium base like this, avoid short circuit.
Compared with prior art, the invention has the beneficial effects as follows:
1. pcb board and aluminium base are carried out interting and overlapping, directly export without electric wire after welding, saves output line cost, simultaneously pcb board directly welds with aluminium base and enhances productivity, and practical operation effect connects than wire bonding and conveniently.
The head both sides of 2.PCB plate are longitudinally preset with pad, and aluminium base narrower bore both sides are also preset with pad, and the head of pcb board upwards inserts the wide aperture in T-shaped hole and moves horizontally, snap in slot, make both keep relatively fixing, and make pad alignment, make welding more stable, convenient like this.
3. have employed syndeton of the present utility model, make pcb board not need to be fixed in the Lamp cup of LED, pcb board and aluminium base are welded and fixed rear direct and Lamp cup interference fit.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit connection structure.
Fig. 2 is the top view of circuit connection structure.
Fig. 3 is the structural representation of aluminium base.
Fig. 4 is the structural representation of pcb board.
Fig. 5 is the structural representation of LED in embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
The utility model, based on the description in orientation, is be horizontally disposed with based on aluminium base, and the basis that pcb board vertical direction is arranged is carried out.
The circuit connection structure of a kind of LED as shown in Figure 1 to 4, comprise aluminium base 1 and pcb board 2, described aluminium base 1 offers T-shaped hole 11, T-shaped hole comprises the wide aperture 12 and narrower bore 13 that interconnect, pcb board 2 comprises plate body 20 and T-shaped head 21, the head 21 of pcb board 2 comprises wide portion 24 and narrow portion 25, forms buckling groove 23 between the head 21 of pcb board 2 and the plate body 20 of pcb board 2.
The wide portion 24 of pcb board is through wide aperture 12 and make narrow portion 25 move in the narrower bore 13 in T-shaped hole 11, and the both sides, wide portion 12 of pcb board are overlapped in the part of aluminium base narrower bore 13 both sides, and in the part clamping of narrower bore 13 both sides and inserting groove 23.On described aluminium base 1, the both sides of narrower bore 13 are respectively arranged with positive pad 14 and negative pad 15, the two ends, wide portion 24 of described pcb board 2 head 21 are respectively arranged with o pads 22, and two o pads 22 are completed by scolding tin with positive pad 14 and negative pad 15 respectively and weld and realize being electrically connected.Multiple LED lamp bead 16 is evenly provided with, to realize luminescence at the spaced surface of aluminium base 1.Be provided with the elongated hole 17 be communicated with narrower bore at the end of the narrower bore in T-shaped hole, the width of elongated hole 17 is less than the width of narrower bore 13.Can prevent the circuit on pcb board 2 from contacting with the metal parts of aluminium base 1 like this, avoid short circuit.More firm in order to make to connect between pcb board 2 and aluminium base 1, be not easily moved, the width of narrower bore 13 is consistent with the width of narrow portion 25, the height of buckling groove 23 and the consistency of thickness of aluminium base 1.
Pcb board 2 and aluminium base 1 are directly welded and export without electric wire afterwards, save output line cost, pcb board 2 directly welds with aluminium base 1 and enhances productivity simultaneously, and practical operation effect connects than wire bonding and convenience.Pcb board 2 upwards inserts wide aperture and moves horizontally, and snaps in slot, makes both relatively fixing, makes welding more stable.
The LED of employing foregoing circuit syndeton as shown in Figure 5, comprise circuit connection structure, housing and lamp holder 5, described housing comprises procapsid 3 and back casing 4, the outside of procapsid 3 is evenly provided with the Access Division 31 of multiple protrusion, the buckling groove 41 of equal number is evenly provided with in back casing 4, be fit into after in back casing 4 at circuit connection structure, procapsid 3 can be accessed by buckling groove 41 by Access Division 31 thus completes the assembling of housing.The rear end of back casing 4 is provided with connecting portion, and connecting portion arranged outside has external screw thread 42, and external screw thread 42 matches with the internal thread 51 of lamp holder 5, completes between housing and lamp holder 5 and assembles.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a circuit connection structure for LED, is characterized in that: comprise mutual vertically disposed aluminium base and pcb board, described aluminium base offers T-shaped hole, and T-shaped hole comprises the wide aperture and narrower bore that interconnect; Described pcb board comprises plate body and T-shaped head, the head of pcb board comprises wide portion and narrow portion, the wide portion of pcb board passes wide aperture and makes narrow portion move in the narrower bore in T-shaped hole, the both sides, wide portion of pcb board are overlapped in the part of aluminium base narrower bore both sides, and aluminium base and pcb board are completed by scolding tin between the two and be electrically connected.
2. the circuit connection structure of a kind of LED according to claim 1, it is characterized in that: described aluminium base is provided with positive pad and negative pad, described positive pad and negative pad are separately positioned on the both sides of narrower bore, both sides, described wide portion are provided with o pads, and two o pads are welded and fixed by scolding tin with positive and negative pad respectively.
3. the circuit connection structure of a kind of LED according to claim 1, is characterized in that: form buckling groove between the head of described pcb board and pcb board plate body, the aluminium base of described narrower bore both sides is connected in buckling groove.
4. the circuit connection structure of a kind of LED according to claim 3, is characterized in that: the width of described narrower bore is consistent with the width of narrow portion, the height of described buckling groove and the consistency of thickness of aluminium base.
5. the circuit connection structure of a kind of LED according to claim 1, is characterized in that: be provided with the elongated hole be communicated with narrower bore at the end of the narrower bore in T-shaped hole, the width of elongated hole is less than the width of narrower bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944860.0U CN205155879U (en) | 2015-11-24 | 2015-11-24 | Circuit connection structure of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944860.0U CN205155879U (en) | 2015-11-24 | 2015-11-24 | Circuit connection structure of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155879U true CN205155879U (en) | 2016-04-13 |
Family
ID=55691569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944860.0U Expired - Fee Related CN205155879U (en) | 2015-11-24 | 2015-11-24 | Circuit connection structure of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155879U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704858A (en) * | 2017-01-03 | 2017-05-24 | 福建永德吉灯业股份有限公司 | Standardized LED bulb lamp |
| CN107013821A (en) * | 2017-03-07 | 2017-08-04 | 梅州江南电器有限公司 | T-shaped led lamp |
| CN107975766A (en) * | 2017-11-20 | 2018-05-01 | 天津晶宏电子材料有限公司 | A kind of novel aluminum base plate |
| WO2018161665A1 (en) * | 2017-03-07 | 2018-09-13 | 梅州江南电器有限公司 | Lampshade fixing structure for use with led lamps |
| EP3859206A1 (en) * | 2020-01-31 | 2021-08-04 | Obelux Oy | Beacon light device |
-
2015
- 2015-11-24 CN CN201520944860.0U patent/CN205155879U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704858A (en) * | 2017-01-03 | 2017-05-24 | 福建永德吉灯业股份有限公司 | Standardized LED bulb lamp |
| CN106704858B (en) * | 2017-01-03 | 2023-08-29 | 福建永德吉灯业股份有限公司 | Standardized LED bulb lamp |
| CN107013821A (en) * | 2017-03-07 | 2017-08-04 | 梅州江南电器有限公司 | T-shaped led lamp |
| WO2018161665A1 (en) * | 2017-03-07 | 2018-09-13 | 梅州江南电器有限公司 | Lampshade fixing structure for use with led lamps |
| CN107013821B (en) * | 2017-03-07 | 2018-10-09 | 梅州江南电器有限公司 | T shape LED lamps |
| CN107975766A (en) * | 2017-11-20 | 2018-05-01 | 天津晶宏电子材料有限公司 | A kind of novel aluminum base plate |
| EP3859206A1 (en) * | 2020-01-31 | 2021-08-04 | Obelux Oy | Beacon light device |
| US11320119B2 (en) | 2020-01-31 | 2022-05-03 | Obelux Oy | Beacon light device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311113 568 Huabao street, Qian Yuan Town, Deqing County, Huzhou, Zhejiang Patentee after: Zhejiang Yibo high tech technology Co., Ltd. Address before: 311112 Liangyuan street, Liangzhu street, Yuhang District, Hangzhou, Zhejiang, 326 Patentee before: Hangzhou Eboylamp Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201124 |