CN206207067U - The attachment structure of wiring board and aluminium base in a kind of LED - Google Patents
The attachment structure of wiring board and aluminium base in a kind of LED Download PDFInfo
- Publication number
- CN206207067U CN206207067U CN201621344420.2U CN201621344420U CN206207067U CN 206207067 U CN206207067 U CN 206207067U CN 201621344420 U CN201621344420 U CN 201621344420U CN 206207067 U CN206207067 U CN 206207067U
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- China
- Prior art keywords
- aluminium base
- wiring board
- pin
- led
- attachment structure
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Abstract
The utility model is related to the attachment structure of wiring board and aluminium base in a kind of LED, including wiring board and the aluminium base for mounted LED lamp, it is characterised in that：The side of the wiring board is provided with component, and the pin on the component is bent through wiring board to aluminium base direction, and the socket passed through for pin is provided with the aluminium base, and the slot side is provided with the pad point mutually to be welded with the pin.The utility model structure is more simple, reasonable, directly the pin of component is used through wiring board as connecting line, special wire or plug connector need not be both set, without setting extra attachment structure in the circuit board, enormously simplify the attachment structure in LED, it is easy to assembly, built-up time has been saved, improve efficiency of assembling；Also, pin is directly spot welded with the pad on aluminium base, also ensure that weld has preferable electric conductivity, largely improve the qualification rate of product.
Description
Technical field
The utility model is related to LED lamp technical field, refers specifically to the connection knot of wiring board and aluminium base in a kind of LED
Structure.
Background technology
There is high energy consumption, the defect of short life in traditional incandescent lamp (tengsten lamp), electronic energy-saving lamp can with saving energy consumption, but
Cannot popularization and application due to the heavy metal element for having used many pollution environment.With continuing to develop for LED technology, LED
Traditional incandescent lamp is gradually substituted as new energy-saving lamp.
If Authorization Notice No. is the Chinese utility model patent of CN204730032U《A kind of bulb》(application number：
201520443829.9), Authorization Notice No. is the Chinese utility model patent of CN 204853182U《A kind of furred ceiling Down lamp》(Shen
Please number：Etc. 201520576554.6) different types of LED lamp is disclosed, in the LED lamp of prior art, is typically all wrapped
Include wiring board and the aluminium base for mounted LED lamp, wiring board and aluminium base majority are to set grafting by wire or in addition
Part is connected, and such connected mode is not only more bothered, and attachment structure is not firm enough, jolting in light fixture transportation or room
Outer being blown etc. by wind is all easily caused junction and disconnects, and causes light fixture to be scrapped, it is impossible to use.
In order to solve the above problems, Authorization Notice No. is the Chinese utility model patent of CN205245085U《LED center line
The attachment structure of road plate and aluminium base》(application number：CN201521063176.8) disclose a kind of structure, it include wiring board and
For the aluminium base of mounted LED lamp, wiring board edge stretches out and is formed with a pin, has on the pin and corresponds respectively to line
The conductive foil of road plate both positive and negative polarity, it is corresponding, be provided with the socket being connected with above-mentioned pin phase inserting on aluminium base, and the socket two
Side is separately provided for the pad point welded with corresponding conductive foil.Straight forming has slotting on said structure assist side edge
Pin, and the socket that grafting is engaged with above-mentioned pin is opened up on aluminium base, while being provided for and pin in the both sides of socket
On conductive foil welding pad point, during assembling, directly the pin of wiring board is plugged in socket, and by the conduction on pin
Paper tinsel is spot welded with corresponding pad, without by wire or the special plug connector of setting, considerably simplify
The structure of LED, it is easy to assembly, improve efficiency of assembling.But, because said structure needs to be molded pin on circuit boards,
And conductive foil is set on pin, so it is easy for the presence of problems with：
(1) assemble when, it is easy to occur pin alignd with the pad point on aluminium base forbidden or the hanging situation of pin,
The electric conductivity of weld can be thus influenceed, influence is used；
(2) conductive foil in said structure is susceptible to the problem for tilting or being peeled off from pin, come off after welding,
And then cause weld electric conductivity to be lost, influence product percent of pass.
Therefore, for wiring board in current LED and the attachment structure of aluminium base, await further being improved.
Utility model content
Technical problem to be solved in the utility model is directed to the present situation of prior art, there is provided a kind of simple structure is closed
Reason, the attachment structure that wiring board and aluminium base in the LED of weld electric conductivity and product percent of pass can be effectively improved.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：Wiring board and aluminium base in a kind of LED
The attachment structure of plate, including wiring board and the aluminium base for mounted LED lamp, it is characterised in that：The side of the wiring board sets
Component is equipped with, the pin on the component bends through wiring board to aluminium base direction, is provided with the aluminium base and supplies pin
The socket for passing through, the slot side is provided with the pad point mutually to be welded with the pin.
Used as further improvement of the utility model, upwardly extending to be formed with the top of the wiring board can be plugged on socket
In Plug Division, being provided with the top of the Plug Division can carry out spacing limited mouth to pin.Using such structure, can be in weldering
Pre-determined bit is carried out to Pin locations before connecing, so that pin aligns accurately with the pad point on aluminium base.
Preferably, heat sink is provided with the aluminium base, is provided with the heat sink and is passed through for the pin and Plug Division
Opening.LED is directly posted on aluminium base, and the heat of LED can be conducted by aluminium base and be radiated to heat sink,
Enhance the radiating effect of LED.
Compared with prior art, the utility model has the advantage of：The utility model structure is more simple, reasonable, directly
The pin of component is used through wiring board as connecting line, special wire or plug connector need not be both set, without
Extra attachment structure is set on wiring board, the overall assembling structure of LED is enormously simplify, assembles more convenient, and save
Built-up time, improves efficiency of assembling；Meanwhile, pin is directly spot welded with the pad on aluminium base, also ensure that welding
Place has preferable electric conductivity, largely improves the qualification rate of product.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of another angles of Fig. 1；
Fig. 3 is the exploded view of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1, 2, 3, wiring board includes wiring board 1 and uses with the attachment structure of aluminium base in the present embodiment LED
In the aluminium base 3 of mounted LED lamp 2.
In the present embodiment, the side of wiring board 1 is provided with component 11, and the component 11 can be one or more,
Wherein, two pins 111 on a component 11 are bent through wiring board 1 to the direction of aluminium base 3, and confession is provided with wiring board 1
The perforation 12 that the close-fitting of pin 111 is passed through.The socket 31 passed through for pin 111 is provided with aluminium base 3, the side of socket 31 is provided with
To the pad point 32 mutually welded with pin 111.
As shown in Figure 1,3, the top of wiring board 1 upwardly extends the Plug Division 13 that be formed with and can be plugged in socket 31, should
The top of Plug Division 13 is provided with can carry out spacing limited mouth 131 to pin 111.Limited mouth 131 can before welding to pin
111 positions carry out pre-determined bit, so that pin 111 aligns accurately with the pad point 32 on aluminium base 3.It is provided with aluminium base 3 scattered
Hot plate 4, is provided with the opening 41 passed through for pin 111 and Plug Division 13 on the heat sink 4, LED 2 is directly posted in aluminium base 3
On, the heat of LED 2 can be conducted to heat sink 4 by aluminium base 3 and be radiated, and enhance the radiating effect of LED.
When the wiring board to the present embodiment and aluminium base are attached, the Plug Division 13 of wiring board 1 is first set to pass through aluminium base
Socket 31 on plate 3, and the side wall cloth that the close pad point 32 of socket 31 is close in Plug Division 13 is put, now, wipe through circuit
The pin 111 of plate 1 is stretched out from the upper end of socket 31, and the top of pin 111 is bent to the direction of pad point 32, and using on Plug Division 13
Limited mouth 131 pin 111 is carried out spacing, pin 111 is alignd with corresponding pad point 32, finally to pin 111 and weldering
Make an inventory and 32 welded.
Claims (3)
1. in a kind of LED wiring board and aluminium base attachment structure, including wiring board and the aluminium base for mounted LED lamp,
It is characterized in that：The side of the wiring board is provided with component, and the pin on the component is through wiring board to aluminium base side
To bending, the socket passed through for pin is provided with the aluminium base, the slot side is provided with mutually to be welded with the pin
Pad point.
2. in LED according to claim 1 wiring board and aluminium base attachment structure, it is characterised in that：The circuit
The Plug Division that be formed with and can be plugged in socket is upwardly extended at the top of plate, being provided with the top of the Plug Division can limit pin
The limited mouth of position.
3. in LED according to claim 2 wiring board and aluminium base attachment structure, it is characterised in that：The aluminium base
Heat sink is provided with plate, the opening passed through for the pin and Plug Division is provided with the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344420.2U CN206207067U (en) | 2016-12-08 | 2016-12-08 | The attachment structure of wiring board and aluminium base in a kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344420.2U CN206207067U (en) | 2016-12-08 | 2016-12-08 | The attachment structure of wiring board and aluminium base in a kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207067U true CN206207067U (en) | 2017-05-31 |
Family
ID=58746610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621344420.2U Active CN206207067U (en) | 2016-12-08 | 2016-12-08 | The attachment structure of wiring board and aluminium base in a kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156656A (en) * | 2022-09-08 | 2022-10-11 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
-
2016
- 2016-12-08 CN CN201621344420.2U patent/CN206207067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156656A (en) * | 2022-09-08 | 2022-10-11 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
| CN115156656B (en) * | 2022-09-08 | 2022-11-25 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
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| GR01 | Patent grant |