CN207369374U - A kind of power supply driver to prolong the service life - Google Patents
A kind of power supply driver to prolong the service life Download PDFInfo
- Publication number
- CN207369374U CN207369374U CN201721444514.1U CN201721444514U CN207369374U CN 207369374 U CN207369374 U CN 207369374U CN 201721444514 U CN201721444514 U CN 201721444514U CN 207369374 U CN207369374 U CN 207369374U
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- China
- Prior art keywords
- electrolytic capacitor
- drive circuit
- power supply
- service life
- capacitor module
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Abstract
The utility model discloses a kind of power supply driver to prolong the service life, including driving power main body and electrolytic capacitor module, drive circuit board is provided with the driving power main body, the drive circuit board is equipped with drive circuit, the electrolytic capacitor module is arranged on the outside of the driving power main body, passes through conducting wire detachable connection between the drive circuit in the electrolytic capacitor module and drive circuit board.The utility model separates the electrolytic capacitor inside power supply driver circuit, make an independent module, connected between circuit and electrolytic capacitor module with conducting wire, both have terminal docking, the maintenance information supply Client Reference of date of manufacture is designated in electrolytic capacitor module, when power supply driver break down or non-failure before in advance identification replace electrolytic capacitor module, with achieve the purpose that extend the service life.
Description
Technical field
Power supply driver field is the utility model is related to, more particularly to a kind of power supply driver to prolong the service life.
Background technology
LED power can produce substantial amounts of heat when driving work, the electrolytic capacitor inside power supply driver be influence it is whole
Power source life is crucial；There is electrolyte in electrolytic capacitor, electrolysis can be lost in heat and outside heat caused by electrolytic capacitor work
Matter, so the service life of capacitance will shorten, therefore power drives are scrapped in advance.
Therefore, how to extend the service life of power supply driver is problems of the prior art.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of power supply to prolong the service life drives
Dynamic device, the power supply driver can break down in power supply driver or non-failure before identification in advance replace, so as to reach extension electricity
The purpose of Source drive service life.
The technical solution of the utility model is as follows：A kind of power supply driver to prolong the service life, it is characterised in that：Bag
Driving power main body and electrolytic capacitor module are included, drive circuit board, the drive circuit are provided with the driving power main body
Plate is equipped with drive circuit, and the electrolytic capacitor module is arranged on the outside of the driving power main body, the electrolytic capacitor mould
Pass through conducting wire detachable connection between drive circuit on block and drive circuit board.
Further, in the above-mentioned technical solutions, connector is provided with the conducting wire, the electrolytic capacitor module is with driving
Pass through the connector detachable connection between dynamic power supply main body.
Further, in the above-mentioned technical solutions, the connector includes driving power input terminal and electrolytic capacitor is defeated
Go out terminal, the electrolytic capacitor lead-out terminal is connected by the first conducting wire with the electrolytic capacitor module, and the driving power is defeated
Enter terminal to be connected with the drive circuit on the drive circuit board by the second conducting wire.
Further, in the above-mentioned technical solutions, the electrolytic capacitor module is identified equipped with the date of manufacture.
Relative to the prior art, the beneficial effects of the utility model are：The utility model passes through power supply driver is electric
Electrolytic capacitor inside road is separated, and is made an independent module, is connected between circuit and electrolytic capacitor module with conducting wire,
Both have terminal docking, and the maintenance information supply Client Reference of date of manufacture is designated in electrolytic capacitor module, works as power drives
Device break down or non-failure before in advance identification replace electrolytic capacitor module, with achieve the purpose that extend the service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to Fig. 1, a kind of power supply driver to prolong the service life provided by the utility model, including driving power
Main body 1 and electrolytic capacitor module 2, are provided with drive circuit board (not showing in figure) in driving power main body 1, are set on drive circuit board
Have a drive circuit, electrolytic capacitor module 2 is arranged on the outside of driving power main body 1, electrolytic capacitor module 2 with drive circuit board
Drive circuit between by the first conducting wire 3, connector 4,5 detachable connection of the second conducting wire, wherein, the connector 4 wraps
Driving power input terminal 41 and electrolytic capacitor lead-out terminal 42 are included, electrolytic capacitor lead-out terminal 42 passes through the first conducting wire 3 and electricity
Solution capacitance module 2 connects, and driving power input terminal 41 is connected by the second conducting wire 5 with the drive circuit on drive circuit board,
42 detachable connection of the driving power input terminal 41 and electrolytic capacitor lead-out terminal.
The electrolytic capacitor module 2 is identified equipped with the date of manufacture.
Due to that can produce substantial amounts of heat when LED power drives work, the electrolytic capacitor inside power supply driver is to influence
Whole power source life is crucial；There is electrolyte in electrolytic capacitor, heat and outside heat can be lost caused by electrolytic capacitor work
Electrolyte, so the service life of capacitance will shorten, therefore power drives are scrapped in advance.In order to solve this problem, this practicality is new
Type makes an independent module, circuit and electrolysis electricity by the way that the electrolytic capacitor inside power supply driver circuit is separated
Connected between molar block with conducting wire, both have terminal docking, and the maintenance information that the date of manufacture is designated in electrolytic capacitor module supplies
To Client Reference, when power supply driver break down or non-failure before identification in advance replace electrolytic capacitor module, extended with reaching
The purpose in service life.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the present invention, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
- A kind of 1. power supply driver to prolong the service life, it is characterised in that：Including driving power main body and electrolytic capacitor mould Block, drive circuit board is provided with the driving power main body, and the drive circuit board is equipped with drive circuit, the electrolysis electricity Molar block is arranged on the outside of the driving power main body, the electrolytic capacitor module and the drive circuit on drive circuit board it Between pass through conducting wire detachable connection.
- A kind of 2. power supply driver to prolong the service life according to claim 1, it is characterised in that：On the conducting wire Connector is provided with, passes through the connector detachable connection between the electrolytic capacitor module and driving power main body.
- A kind of 3. power supply driver to prolong the service life according to claim 2, it is characterised in that：The connector Including driving power input terminal and electrolytic capacitor lead-out terminal, the electrolytic capacitor lead-out terminal by the first conducting wire with it is described Electrolytic capacitor module connects, and the driving power input terminal passes through the drive circuit on the second conducting wire and the drive circuit board Connection.
- A kind of 4. power supply driver to prolong the service life according to claim 1, it is characterised in that：The electrolysis electricity Molar block is identified equipped with the date of manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444514.1U CN207369374U (en) | 2017-10-31 | 2017-10-31 | A kind of power supply driver to prolong the service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444514.1U CN207369374U (en) | 2017-10-31 | 2017-10-31 | A kind of power supply driver to prolong the service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207369374U true CN207369374U (en) | 2018-05-15 |
Family
ID=62345244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444514.1U Active CN207369374U (en) | 2017-10-31 | 2017-10-31 | A kind of power supply driver to prolong the service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207369374U (en) |
-
2017
- 2017-10-31 CN CN201721444514.1U patent/CN207369374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |