CN207162166U - A kind of LED - Google Patents
A kind of LED Download PDFInfo
- Publication number
- CN207162166U CN207162166U CN201720900319.9U CN201720900319U CN207162166U CN 207162166 U CN207162166 U CN 207162166U CN 201720900319 U CN201720900319 U CN 201720900319U CN 207162166 U CN207162166 U CN 207162166U
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- Prior art keywords
- wiring board
- led
- paster
- wide
- mouth portion
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Abstract
The utility model discloses a kind of LED, belongs to field of illumination lamp technology, including：Lamp body, including a wide-mouth portion；Wiring board, it is arranged at parallel to wide-mouth portion in lamp body, wiring board is towards being provided with some pads in the one side in wide-mouth portion；Several paster LED lamp beads, are respectively welded on corresponding pad；Driving power circuit, the electronic component of driving power circuit are welded on corresponding pad；In setting first through hole on wiring board, the paster electrochemical capacitor of driving power circuit is arranged at wiring board backwards to the one side in wide-mouth portion and is welded in by the pin of paster electrochemical capacitor through first through hole on corresponding pad.The beneficial effect of above-mentioned technical proposal is：Through hole is set in the circuit board, realizes and the highly larger component such as paster electrochemical capacitor is arranged at the one side that wiring board is not provided with paster LED lamp bead, wall exempts from the transmission for stopping the output light of paster LED lamp bead, while is also convenient for the assembling of LED, improves efficiency of assembling.
Description
Technical field
It the utility model is related to field of illumination lamp technology, more particularly to a kind of LED.
Background technology
Light emitting diode (Light Emitting Diode, LED), is a kind of semiconductor subassembly.It is at the beginning to be used as referring to more
Show lamp, display light-emitting diode panel etc.；With the appearance of white light LEDs, used also as illumination.At present in lighting field, LED is because of tool
Have the advantages that energy-conservation, specular removal, long-life, startup are fast, more and more extensive be applied in light source is used as illumination.
In existing LED, its internal circuit structure is generally divided into two kinds, and one kind is that LED lamp bead and driving power circuit are set
It is placed on different substrates, another kind is that LED lamp bead and driving power circuit are arranged on same wiring board.In the prior art
LED lamp bead and driving power circuit are arranged at first device of the LED on same wiring board, its LED lamp bead and driving power circuit
Part is arranged at the same face, and the part component of driving power circuit, such as electrochemical capacitor, volume is larger, and height is higher, on the one hand
The transmission of the output light of LED lamp bead can be stopped, form dark space；On the other hand, can interfere in assembling with the structural member of LED,
Influence efficiency of assembling.
The content of the invention
According to the above-mentioned problems in the prior art, a kind of LED is now provided, including：
Lamp body, including a wide-mouth portion；
Wiring board, be arranged at parallel to the wide-mouth portion in the lamp body, the wiring board towards the wide-mouth portion one
Some pads are provided with face；
Light source assembly, including several paster LED lamp beads, are respectively welded on the corresponding pad；
Driving power circuit, the electronic component in the driving power circuit are respectively welded on the corresponding pad；
In the first through hole that setting is adapted to the paster electrochemical capacitor in the driving power circuit on the wiring board, institute
State paster electrochemical capacitor and be arranged at one side of the wiring board backwards to the wide-mouth portion and drawing by the paster electrochemical capacitor
Pin is welded on the corresponding pad through the first through hole.
Preferably, in above-mentioned LED, in addition to radiating piece, it is circular pan-like structure, the radiating piece is parallel to described wide
Oral area is arranged in the lamp body, and the side wall of the radiating piece is bonded the inwall of the lamp body；
The one side fitting that the wiring board is not provided with the light source assembly is fixed on the radiating piece.
Preferably, in above-mentioned LED, the position that the paster electrochemical capacitor is corresponded in the bottom of the radiating piece is set
Second through hole；
The paster electrochemical capacitor is through second through hole and the one side of the wiring board is not connected with from the radiating piece
Stretch out.
Preferably, in above-mentioned LED, one layer of heat-conducting silicone grease is set between the wiring board and the radiating piece.
Preferably, in above-mentioned LED, several described paster LED lamp beads are distributed on the wiring board.
Preferably, in above-mentioned LED, in addition to a diffuser, it is arranged on the lamp body and covers the wide-mouth portion.
Preferably, in above-mentioned LED, the lamp body also includes the slot portion in the correspondence wide-mouth portion, and in described
Slot portion sets a lamp holder.
The beneficial effect of above-mentioned technical proposal is：Through hole is set in the circuit board, realized the height such as paster electrochemical capacitor
Larger component is arranged at the one side that wiring board is not provided with paster LED lamp bead, and wall exempts from the output light for stopping paster LED lamp bead
Transmission, while the assembling of LED is also convenient for, improve efficiency of assembling.
Brief description of the drawings
Fig. 1 is a kind of explosive view of LED in preferred embodiment of the present utility model；
Fig. 2 is in preferred embodiment of the present utility model, installs the circuit after paster LED lamp bead and driving power circuit
The top view of plate.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
In preferred embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of LED, including：
Lamp body 1, including a wide-mouth portion 11；
Wiring board 2, it is arranged at parallel to wide-mouth portion 11 in lamp body 1, wiring board 2 is towards being provided with the one side in wide-mouth portion 11
Some pads；
Light source assembly, including several paster LED lamp beads 3, are respectively welded on corresponding pad；
Driving power circuit, the electronic component of driving power circuit are patch electronics element and are welded in corresponding weldering
On disk；
In the first through hole 21 that setting is adapted to the paster electrochemical capacitor 4 of driving power circuit on wiring board 2, paster electrolysis
Electric capacity 4 is arranged at wiring board 2 backwards to the one side in wide-mouth portion 11 and welded by the pin of paster electrochemical capacitor 4 through first through hole 21
Corresponding to being connected on pad.
In the present embodiment, paster LED lamp bead 3 and driving power circuit are arranged on same wiring board 2, driving power circuit
Component include pressure-sensitive paster piece fuse resistance, rectifier bridge, paster, paster IC, paster electrochemical capacitor 4, some pasters electricity
Resistance, some patch capacitors.One first through hole 21 is set in assist side 2, and the paster electrochemical capacitor 4 of driving power circuit is set
In wiring board 2 backwards to wide-mouth portion 11 when (being not provided with paster LED lamp bead 3 while), paster electrochemical capacitor 4 sets pin
One end extend into first through hole 21, pasted until paster electrochemical capacitor 4 sets the end face and wiring board 2 of one end of pin to set
The one side of piece LED lamp bead 3 is in same plane, then the pin of paster electrochemical capacitor 4 is welded on corresponding pad and (corresponded to
The pad of paster electrochemical capacitor 4 is arranged at the edge of first through hole 21).It should be noted that above-mentioned technical proposal is not only used for
Paster electrochemical capacitor 4 is arranged at the one side that wiring board 2 is not provided with paster LED lamp bead 3, if driving power circuit also has other high
Spend the component of the transmission of the output light of larger stop LED lamp bead, also can Pass through above-mentioned technical proposal be positioned in circuit
Plate 2 is not provided with paster LED lamp bead 3.
In above-mentioned technical proposal, by setting first through hole 21 in assist side 2, realize paster electrochemical capacitor 4 is contour
Spend larger component and be arranged at the one side that wiring board 2 is not provided with paster LED lamp bead 3, wall exempts to stop the defeated of paster LED lamp bead 3
The transmission of light extraction, while the assembling of LED is also convenient for, improve efficiency of assembling.
Be circular pan-like structure in preferred embodiment of the present utility model, in addition to radiating piece 5, radiating piece 5 parallel to
Wide-mouth portion sets 11 and is placed in lamp body 1, and the inwall of the side wall fitting lamp body 1 of radiating piece 5；
The one side fitting that wiring board 2 is not provided with light source assembly is fixed on radiating piece 5, further, in the present embodiment, line
Screw 22 is provided with road plate 2, wiring board 2 is fixed by screws on radiating piece.
In preferred embodiment of the present utility model, the position that paster electrochemical capacitor 4 is corresponded in the bottom of radiating piece 5 is set
Put the second through hole 51；
The one side that paster electrochemical capacitor 4 is not connected with wiring board 2 through the second through hole 51 and from radiating piece 5 is stretched out.
In above-mentioned technical proposal, radiating piece 5 is aluminium radiating piece, for being radiated by way of heat transfer to wiring board 2, is led to
Cross on radiating piece 5 and second through hole 51 is set, paster electrochemical capacitor 4 may pass through the second through hole 51 so that wiring board 2 is not provided with pasting
The one side of piece LED lamp bead 3 can be bonded the bottom of radiating piece 5.
In preferred embodiment of the present utility model, one layer of heat-conducting silicone grease is set between the 5 of wiring board 2 and radiating piece, made
Obtain seamless applying between wiring board 2 and radiating piece 5, raising radiating efficiency.
In preferred embodiment of the present utility model, several paster LED lamp beads 3 are distributed on wiring board 2.
In preferred embodiment of the present utility model, in addition to a diffuser 6, it is arranged on lamp body 1 and covers wide-mouth portion
11。
In preferred embodiment of the present utility model, lamp body 1 also includes the slot portion 12 in a corresponding wide-mouth portion 11, and in
Slot portion 12 sets a lamp holder 7.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, it should can appreciate that all with the utility model specification and diagram
Hold the scheme obtained by made equivalent substitution and obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (7)
- A kind of 1. LED, it is characterised in that including：Lamp body, including a wide-mouth portion；Wiring board, it is arranged at parallel to the wide-mouth portion in the lamp body, the wiring board is towards in the one side in the wide-mouth portion It is provided with some pads；Light source assembly, including several paster LED lamp beads, are respectively welded on the corresponding pad；Driving power circuit, the electronic component in the driving power circuit are respectively welded on the corresponding pad；In the first through hole that setting is adapted to the paster electrochemical capacitor in the driving power circuit on the wiring board, the patch Piece electrochemical capacitor is arranged at the wiring board backwards to the one side in the wide-mouth portion and worn by the pin of the paster electrochemical capacitor The first through hole is crossed to be welded on the corresponding pad.
- 2. LED as claimed in claim 1, it is characterised in that it is circular pan-like structure also including radiating piece, the radiating Part is arranged in the lamp body parallel to the wide-mouth portion, and the side wall of the radiating piece is bonded the inwall of the lamp body；The one side fitting that the wiring board is not provided with the light source assembly is fixed on the radiating piece.
- 3. LED as claimed in claim 2, it is characterised in that be electrolysed in the bottom of the radiating piece corresponding to the paster The position of electric capacity sets the second through hole；The one side that the paster electrochemical capacitor is not connected with the wiring board through second through hole and from the radiating piece is stretched out.
- 4. LED as claimed in claim 2, it is characterised in that one layer is set between the wiring board and the radiating piece Heat-conducting silicone grease.
- 5. LED as claimed in claim 1, it is characterised in that several described paster LED lamp beads are distributed in the wiring board On.
- 6. LED as claimed in claim 1, it is characterised in that also including a diffuser, be arranged on the lamp body and cover The wide-mouth portion.
- 7. LED as claimed in claim 1, it is characterised in that the lamp body is also narrow including the correspondence wide-mouth portion Oral area, and one lamp holder is set in the slot portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900319.9U CN207162166U (en) | 2017-07-24 | 2017-07-24 | A kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900319.9U CN207162166U (en) | 2017-07-24 | 2017-07-24 | A kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162166U true CN207162166U (en) | 2018-03-30 |
Family
ID=61714163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900319.9U Active CN207162166U (en) | 2017-07-24 | 2017-07-24 | A kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162166U (en) |
-
2017
- 2017-07-24 CN CN201720900319.9U patent/CN207162166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Room 1534, No. 498 GuoShoujing Road, Pudong Software Park, Pudong New Area, Shanghai, 201203 Patentee after: Kotya lighting (Shanghai) Co.,Ltd. Address before: 201203 Shanghai Guo Shou Jing Road, Zhangjiang High Tech Park of Pudong New Area No. 498 Pudong Software Park Building 1, room 1534 Patentee before: Shanghai Dunge Electronic Trading Co.,Ltd. |
|
| CP03 | "change of name, title or address" |