CN207230210U - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
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- CN207230210U CN207230210U CN201721078252.1U CN201721078252U CN207230210U CN 207230210 U CN207230210 U CN 207230210U CN 201721078252 U CN201721078252 U CN 201721078252U CN 207230210 U CN207230210 U CN 207230210U
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- electrolytic capacitor
- straight cutting
- aluminum
- circuit board
- based circuit
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Abstract
The utility model discloses a kind of LEDbulb lamp, it includes LED photovoltaic module plate, LED photovoltaic module plate is by aluminum-based circuit board, Surface-mount LED lamp pearl and driving power composition, driving power is connected with all SMD components in addition to straight cutting electrolytic capacitor by straight cutting electrolytic capacitor and formed, all SMD components Surface Mounts of Surface-mount LED lamp pearl and composition driving power in addition to straight cutting electrolytic capacitor are on the front of aluminum-based circuit board, a connector being electrically connected with aluminum-based circuit board is provided with aluminum-based circuit board, straight cutting electrolytic capacitor is patched on connector, straight cutting electrolytic capacitor is located at the back side of aluminum-based circuit board；Advantage is using the price straight cutting electrolytic capacitor lower than patch electrolytic capacitor, straight cutting electrolytic capacitor is electrically connected with forming other SMD components of driving power by connector, reduces cost；Straight cutting electrolytic capacitor is placed in the back side of aluminum-based circuit board, is conducive to the heat dissipation of straight cutting electrolytic capacitor, improves the service life of straight cutting electrolytic capacitor.
Description
Technical field
A kind of LED lamp is the utility model is related to, more particularly, to a kind of LEDbulb lamp.
Background technology
LEDbulb lamp has gradually substituted traditional incandescent lamp and energy-saving lamp because it has the advantages that efficient, energy-saving and environmental protection,
And with the continuous development of LED technology and cost continuous reduction, LEDbulb lamp gradually receives by ordinary consumer.
Traditional LEDbulb lamp generally include diffuser, lamp body, lamp cap and the driving power being placed in inside lamp body and
LED light source board, driving power are separate with LED light source board.With high-voltage LED module and the hair of high-voltage linear constant-current supply
Exhibition, can use mount technology by all SMD components Surface Mounts of Surface-mount LED lamp pearl and composition driving power in aluminium base circuit
LED photovoltaic module plate is formed on plate.The manually installed cost of LED photovoltaic module plate is low, and still, this LED photovoltaic module plate is deposited
In problems with：1) patch electrolytic capacitor compares straight cutting electrolytic capacitor, on the high side, so as to add the cost of LEDbulb lamp；
2) other SMD components whole Surface Mounts of patch electrolytic capacitor and Surface-mount LED lamp pearl and composition driving power are in aluminum-based circuit board
The same face on, patch electrolytic capacitor weak heat-dissipating is affected by temperature big, directly affects the service life of patch electrolytic capacitor,
So as to have impact on the service life of LED photovoltaic module plate.
The content of the invention
Technical problem to be solved in the utility model is to provide that a kind of cost is low, the LEDbulb lamp of service life length.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of LEDbulb lamp, including LED light
Electric module plate, the LED photovoltaic module plate are made of aluminum-based circuit board, Surface-mount LED lamp pearl and driving power, its feature exists
In：The driving power is connected with all SMD components in addition to straight cutting electrolytic capacitor by straight cutting electrolytic capacitor and formed, institute
All SMD components Surface Mounts of the driving power in addition to straight cutting electrolytic capacitor described in the Surface-mount LED lamp pearl stated and composition are in described
Aluminum-based circuit board front on, one is provided with the aluminum-based circuit board and is connect with what the aluminum-based circuit board was electrically connected
Plug-in unit, the straight cutting electrolytic capacitor are patched on the connector, and the straight cutting electrolytic capacitor is located at the aluminium base
The back side of wiring board.
The aluminum-based circuit board has a central through hole, and the connector is embedded at the aluminum-based circuit board
On central through hole, the connector includes plastic shell, and two straight-through jacks are vertically arranged with the plastic shell,
Metal clips is provided with the jack, is connected with metal electrode on the metal clips, the metal electrode it is another
One end is electrically connected after stretching out the jack and bending with the aluminum-based circuit board, two electricity of the straight cutting electrolytic capacitor
The free end of pole pin corresponds and is plugged on the jack described in two, the electrode pin of the straight cutting electrolytic capacitor from
It is electrically connected by holding with the corresponding metal clips.Here, connector is embedded on the central through hole of aluminum-based circuit board, it is
In order to which two straight-through jacks making to be vertically arranged on plastic shell are in central through hole, two electricity of such straight cutting electrolytic capacitor
The free end of pole pin directly corresponds and is plugged on two jacks；The electrode pin of straight cutting electrolytic capacitor passes through metal
Shrapnel and metal electrode are electrically connected with aluminum-based circuit board, so as to fulfill being electrically connected for straight cutting electrolytic capacitor and other SMD components
Connect.
The free end of the electrode pin of the straight cutting electrolytic capacitor is fixed on through bending after the corresponding jack
On the plastic shell.Here, the free end of the electrode pin of straight cutting electrolytic capacitor is fixed on after bending on plastic shell,
It is that straight cutting electrolytic capacitor comes off in moving process in order to prevent.
The aluminum-based circuit board is made of aluminum substrate, insulating layer, conductive circuit layer and protective paint, and the insulating layer is set
It is placed on the aluminum substrate, the conductive circuit layer is arranged on the insulating layer, the Surface-mount LED lamp pearl and group
It is described into all SMD components Surface Mounts of the driving power in addition to straight cutting electrolytic capacitor in the conductive circuit layer
Protective paint be arranged at the non-Surface Mount of conductive circuit layer and have on the region of the Surface-mount LED lamp pearl and SMD components.
Compared with prior art, the utility model has the advantage of：
1) using the price straight cutting electrolytic capacitor lower than patch electrolytic capacitor, straight cutting electrolytic capacitor and group are made by connector
Other SMD components into driving power are electrically connected, and greatly reduce the cost of LEDbulb lamp.
2) straight cutting electrolytic capacitor is placed in the back side of aluminum-based circuit board, is conducive to the heat dissipation of straight cutting electrolytic capacitor, improves
The service life of straight cutting electrolytic capacitor, so as to improve the service life of the LED photovoltaic module plate.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the LEDbulb lamp of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the LEDbulb lamp of the utility model；
Fig. 3 is the scheme of installation of the LED photovoltaic module plate in the LEDbulb lamp of the utility model；
Fig. 4 a are the structure diagram one of the LED photovoltaic module plate in the LEDbulb lamp of the utility model；
Fig. 4 b are the structure diagram two of the LED photovoltaic module plate in the LEDbulb lamp of the utility model；
Fig. 5 a are the structure diagram one of the connector in the LED photovoltaic module plate in the LEDbulb lamp of the utility model；
Fig. 5 b are the structure diagram two of the connector in the LED photovoltaic module plate in the LEDbulb lamp of the utility model；
Fig. 6 is straight cutting electrolytic capacitor and connector in the LED photovoltaic module plate in the LEDbulb lamp of the utility model
Connection diagram.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 1 to Figure 4 shown in b, it includes lamp cap 1, lamp body 2, diffuser 3
And the LED photovoltaic module plate 4 in lamp body 2 is arranged at, lamp body 2 is in hollow oviduct structure, the slot end of lamp body 2 and 1 spiral shell of lamp cap
Connect, LED photovoltaic module plate 4 is buckled on the wide mouth end of lamp body 2, diffuser 3 cover at LED photovoltaic module plate 4 it is outer and with lamp body 2
Wide mouth end connection, LED photovoltaic module plate 4 is made of aluminum-based circuit board 41, Surface-mount LED lamp pearl 42 and driving power, driving electricity
Source is made of straight cutting electrolytic capacitor 43 and the connection of all SMD components 44 in addition to straight cutting electrolytic capacitor 43, Surface-mount LED lamp pearl
42 and all SMD components 44 Surface Mount of the composition driving power in addition to straight cutting electrolytic capacitor 43 in the front of aluminum-based circuit board 41
On, a connector 5 being electrically connected with aluminum-based circuit board 41, straight cutting electrolytic capacitor 43 are provided with the front of aluminum-based circuit board 41
Patch on connector 5, straight cutting electrolytic capacitor 43 is located at the back side of aluminum-based circuit board 41, and two are electrically connected with aluminum-based circuit board 41
Root wire guide 45, is provided with a wire hole 46 in aluminum-based circuit board 41, the other end of two wire guides 45 wears silk
Hole 46 is stretched out from the back side of aluminum-based circuit board 41 to be electrically connected with lamp cap 1.It is electrolysed using the price straight cutting lower than patch electrolytic capacitor
Capacitance 43, makes straight cutting electrolytic capacitor 43 be electrically connected with forming other SMD components 44 of driving power, significantly by connector 5
Reduce the cost of LEDbulb lamp；Straight cutting electrolytic capacitor 43 is placed in the back side of aluminum-based circuit board 41, is conducive to straight cutting electrolysis electricity
Hold 43 heat dissipation, improve the service life of straight cutting electrolytic capacitor 43, so as to improve the use longevity of the LED photovoltaic module plate 4
Life.
Embodiment two：
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Fig. 5 a to Fig. 6, it is limited on the basis of embodiment one
The concrete structure of connector 5, i.e.,：Aluminum-based circuit board 41 has a central through hole 47 (referring to Fig. 4 b), and connector 5 is embedded at
On the central through hole 47 of aluminum-based circuit board 41, connector 5 includes plastic shell 51, and two are vertically arranged with plastic shell 51 directly
Logical jack 52, is provided with metal clips 53 in jack 52, metal electrode 54 is connected with metal clips 53, metal electrode 54
The other end is electrically connected after stretching out jack 52 and bending with aluminum-based circuit board 41 by welding, two electrodes of straight cutting electrolytic capacitor 43
The free end of pin 431 corresponds and is plugged on two jacks 52, the free end of the electrode pin 431 of straight cutting electrolytic capacitor 43
It is electrically connected with corresponding metal clips 53.Here, connector 5 is embedded on the central through hole 47 of aluminum-based circuit board 41, be for
Two straight-through jacks 52 for making to be vertically arranged on plastic shell 51 in central through hole 47, such straight cutting electrolytic capacitor 43
The free end of two electrode pins 431 directly corresponds and is plugged on two jacks 52；The electricity of straight cutting electrolytic capacitor 43
Pole pin 431 is electrically connected by metal clips 53 and metal electrode 54 with aluminum-based circuit board 41, so as to fulfill straight cutting electrolytic capacitor
43 are electrically connected with other SMD components 44.
Embodiment three：
A kind of LEDbulb lamp that the present embodiment proposes, as shown in fig. 6, it is electrolysed straight cutting on the basis of embodiment two
The free end of the electrode pin 431 of capacitance 43 bends and is fixed on plastic shell 51 after passing through corresponding jack 52, can so have
Effect prevents straight cutting electrolytic capacitor 43 from coming off in moving process.
In above-mentioned each embodiment, aluminum-based circuit board 41 by aluminum substrate (not shown), insulating layer (not shown),
Conductive circuit layer (not shown) and protective paint (not shown) composition, insulating layer are arranged on aluminum substrate, conducting wire
Layer is arranged on insulating layer, i.e., aluminum substrate, insulating layer and conductive circuit layer stack connection, Surface-mount LED lamp pearl 42 and composition successively
All SMD components 44 Surface Mount of the driving power in addition to straight cutting electrolytic capacitor 43 is led in conductive circuit layer, insulated paint is arranged at
The non-Surface Mount of electric line layer has on the region of Surface-mount LED lamp pearl 42 and SMD components 44.
Above-mentioned, lamp cap 1, lamp body 2 and diffuser 3 use the prior art, and lamp body 2 is generally by modeling alclad or high pressure resistant heat conduction
Plastics are made；Surface-mount LED lamp pearl 42, straight cutting electrolytic capacitor 43 and SMD components 44 use commercial product；Plastic shell 51
Shape be not restricted, can be square, cylindricality or other shapes.
Claims (4)
1. a kind of LEDbulb lamp, including LED photovoltaic module plate, the LED photovoltaic module plate is by aluminum-based circuit board, LED patches
Lamp bead and driving power composition, it is characterised in that：The driving power is by straight cutting electrolytic capacitor and in addition to straight cutting electrolytic capacitor
All SMD components connection composition, the driving power described in the Surface-mount LED lamp pearl and composition removes straight cutting electrolytic capacitor
Outer all SMD components Surface Mounts are provided with one on the front of the aluminum-based circuit board in the aluminum-based circuit board
The connector being electrically connected with the aluminum-based circuit board, the straight cutting electrolytic capacitor is patched on the connector, described
Straight cutting electrolytic capacitor be located at the back side of the aluminum-based circuit board.
A kind of 2. LEDbulb lamp according to claim 1, it is characterised in that：The aluminum-based circuit board has in one
Heart through hole, the connector are embedded on the central through hole of the aluminum-based circuit board, and the connector is included outside plastics
Shell, is vertically arranged with two straight-through jacks on the plastic shell, metal clips is provided with the jack, described
Be connected with metal electrode on metal clips, the other end of the metal electrode stretch out after the jack and bending with it is described
Aluminum-based circuit board is electrically connected, and the free end of two electrode pins of the straight cutting electrolytic capacitor, which corresponds, is plugged in two institutes
On the jack stated, the free end of the electrode pin of the straight cutting electrolytic capacitor is electrically connected with the corresponding metal clips.
A kind of 3. LEDbulb lamp according to claim 2, it is characterised in that：The electrode of the straight cutting electrolytic capacitor draws
The free end of foot is fixed on the plastic shell through bending after the corresponding jack.
A kind of 4. LEDbulb lamp according to any one of claim 1 to 3, it is characterised in that：The aluminum-based circuit board
It is made of aluminum substrate, insulating layer, conductive circuit layer and protective paint, the insulating layer is arranged on aluminum substrate, the conduction
Line layer is arranged on the insulating layer, and the driving power described in the Surface-mount LED lamp pearl and composition is except straight cutting electrolysis electricity
For all SMD components Surface Mounts outside appearance in the conductive circuit layer, the protective paint is arranged at the conducting wire
The non-Surface Mount of layer has on the region of the Surface-mount LED lamp pearl and SMD components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078252.1U CN207230210U (en) | 2017-08-25 | 2017-08-25 | A kind of LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078252.1U CN207230210U (en) | 2017-08-25 | 2017-08-25 | A kind of LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230210U true CN207230210U (en) | 2018-04-13 |
Family
ID=61859005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078252.1U Active CN207230210U (en) | 2017-08-25 | 2017-08-25 | A kind of LEDbulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799960A (en) * | 2018-07-24 | 2018-11-13 | 广东汉盾光电科技有限公司 | A kind of LED downlight module for maintaining easily and replacing |
-
2017
- 2017-08-25 CN CN201721078252.1U patent/CN207230210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799960A (en) * | 2018-07-24 | 2018-11-13 | 广东汉盾光电科技有限公司 | A kind of LED downlight module for maintaining easily and replacing |
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