CN205993003U - The constant current source of stream is adjusted in a kind of card insert type light modulation - Google Patents
The constant current source of stream is adjusted in a kind of card insert type light modulation Download PDFInfo
- Publication number
- CN205993003U CN205993003U CN201620976108.9U CN201620976108U CN205993003U CN 205993003 U CN205993003 U CN 205993003U CN 201620976108 U CN201620976108 U CN 201620976108U CN 205993003 U CN205993003 U CN 205993003U
- Authority
- CN
- China
- Prior art keywords
- module
- main body
- input
- body cover
- outfan
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model discloses the constant current source of stream is adjusted in a kind of card insert type light modulation, including main body cover, side cover, firm banking, Power Entry Module, rectification module and constant flow module, on the left of described main body cover, input power cord is installed, described main body cover upper surface is provided with nameplate, described main body cover surface is provided with aluminum thermal fin, on the right side of described main body cover, side cover is installed, described side cover surface is provided with fixed screw, described side cover lower right-hand side is provided with firm banking, described firm banking surface is provided with fixing threaded hole, power supply defeated people module is installed inside described main body cover, described Power Entry Module outfan is electrically connected with electromagnetism interference module input, and electromagnetism interference module outfan is electrically connected with rectification module input.This utility model, by being provided with electromagnetism interference module and output open circuit protection module, can wait the mode of operation letting the system operate in high-efficiency high-accuracy constant current.
Description
Technical field
This utility model is related to constant current source technical field, and the constant current source of stream is adjusted in more particularly, to a kind of card insert type light modulation.
Background technology
LED constant current power supply is one kind of led power supply, is that power supply supply is converted to specific voltage x current to drive LED
Luminous electric pressure converter, is substantially using device, electric current to be fed back, the power supply state of dynamic regulation equipment, so that
Electric current tends to constant.The input of LED drive power includes high pressure industrial frequency AC under normal circumstances（I.e. civil power）, low-voltage direct, height
Straightening stream, low-voltage high-frequency exchange（Output as electronic transformer）Deng, in the market LED drive power output then most
Number, for changing the constant current source of voltage with LED forward drop value changes, has more defect and deficiency, due to not having
There are electromagnetic compatibility Anti-interference Design, load open circuit unprotected circuit, when there being one or more LED to damage in load just
Cannot all press.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of card insert type light modulation proposing
Adjust the constant current source of stream.
To achieve these goals, this utility model employs following technical scheme：
The constant current source of stream is adjusted in a kind of light modulation of card insert type, including main body cover, side cover, firm banking, Power Entry Module,
Rectification module and constant flow module, are provided with input power cord on the left of described main body cover, and described main body cover upper surface is provided with
Nameplate, described main body cover surface is provided with aluminum thermal fin, is provided with side cover on the right side of described main body cover, described side cover surface
Fixed screw is installed, out-put supply line is installed on the right side of described side cover, described side cover lower right-hand side is provided with firm banking, institute
State firm banking surface and fixing threaded hole is installed, power supply defeated people module, described power input are installed inside described main body cover
Module outfan is electrically connected with electromagnetism interference module input, and electromagnetism interference module outfan is inputted with rectification module
End is electrically connected with, and described rectification module outfan is electrically connected with output open circuit protection module input, and output open circuit protection
Module outfan is electrically connected with constant flow module input, and described constant flow module outfan and output module input electrically connect
Connect.
Preferably, described main body cover is the structure of high-strength aluminum alloy die casting.
Preferably, described out-put supply line surface is provided with power line sheath.
Preferably, described output module outfan and partial pressure current-sharing module input are electrically connected with.
Preferably, described partial pressure current-sharing module outfan and module card input are electrically connected with.
In this utility model, by being provided with electromagnetism interference module and output open circuit protection module, the system that allows can be waited
Operate in the mode of operation of high-efficiency high-accuracy constant current, improved by electromagnetism interference module and output open circuit protection module is tied
Close, allow this power supply reach efficiently, high-precision constant current, improve the quality that the constant current source of stream is adjusted in the light modulation of this card insert type, increase
Add the competitiveness in market, by being provided with power line sheath, out-put supply line can have been protected, prevented because winter temperature is low,
People lead to out-put supply line skin breakage when using, and electric leakage and cause security incident.
Brief description
Fig. 1 be the utility model proposes a kind of light modulation of card insert type adjust stream constant current source structural representation；
Fig. 2 be the utility model proposes a kind of light modulation of card insert type adjust stream constant current source circuit block diagram.
In figure：1, input power cord, 2, main body cover, 3, nameplate, 4, aluminum thermal fin, 5, side cover, 6, fixed screw, 7,
Power line sheath, 8, out-put supply line, 9, fixing threaded hole, 10, firm banking, 11, Power Entry Module, 12, electromagnetism interference
Module, 13, rectification module, 14, output open circuit protection module, 15, constant flow module, 16, output module, 17, partial pressure current-sharing module,
18, module card,.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1-2, the constant current source of stream is adjusted in a kind of card insert type light modulation, including main body cover 2, side cover 5, firm banking
10th, Power Entry Module 11, rectification module 13 and constant flow module 15, are provided with input power cord 1, main body on the left of main body cover 2
Shell 2 upper surface is provided with nameplate 3, and main body cover 2 surface is provided with aluminum thermal fin 4, is provided with side cover on the right side of main body cover 2
5, side cover 5 surface is provided with fixed screw 6, is provided with out-put supply line 8 on the right side of side cover 5, and side cover 5 lower right-hand side is provided with fixation
Base 10, firm banking 10 surface is provided with fixing threaded hole 9, is provided with power supply defeated people module 11, power supply is defeated inside main body cover 2
Enter module 11 outfan to be electrically connected with electromagnetism interference module 12 input, and electromagnetism interference module 12 outfan and rectification
Module 13 input is electrically connected with, and rectification module 13 outfan is electrically connected with output open circuit protection module 14 input, and defeated
Go out open-circuit-protection module 14 outfan and the electric connection of constant flow module 15 input, constant flow module 15 outfan and output module 16
Input is electrically connected with, and main body cover 2 is the structure of high-strength aluminum alloy die casting, and out-put supply line 8 surface is provided with electricity
Source line sheath 7, output module 16 outfan is electrically connected with partial pressure current-sharing module 17 input, partial pressure current-sharing module 17 outfan
It is electrically connected with module card 18 input.
Operation principle：When adjusting the constant current source of stream using the light modulation of this card insert type, input power cord 1 is linked into external electricity
In source, electric current enters into electromagnetism interference module 12 and carries out electromagnetism interference protection, carries out whole then into rectification module 13
Stream, is being protected through output open circuit protection module 14, is entering and carry out constant current by constant flow module 15, entered from output module 16
Enter and carry out partial pressure to partial pressure current-sharing module 17, the aluminum thermal fin 4 on main body watt gram 2 surface can carry out radiating to this constant current source to be protected
Shield, power line sheath 7 can protect out-put supply line 8, prevents power line from fracture.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. the constant current source of stream is adjusted in a kind of card insert type light modulation, including main body cover（2）, side cover（5）, firm banking（10）, power supply
Input module（11）, rectification module（13）And constant flow module（15）It is characterised in that described main body cover（2）Left side is provided with
Input power cord（1）, described main body cover（2）Upper surface is provided with nameplate（3）, described main body cover（2）Surface is provided with aluminum
Fin processed（4）, described main body cover（2）Right side is provided with side cover（5）, described side cover（5）Surface is provided with fixed screw
（6）, described side cover（5）Right side is provided with out-put supply line（8）, described side cover（5）Lower right-hand side is provided with firm banking（10）,
Described firm banking（10）Surface is provided with fixing threaded hole（9）, described main body cover（2）Inside is provided with Power Entry Module
（11）, described Power Entry Module（11）Outfan and electromagnetism interference module（12）Input is electrically connected with, and anti-electromagnetism is done
Disturb module（12）Outfan and rectification module（13）Input is electrically connected with, described rectification module（13）Outfan and output open circuit
Protection module（14）Input is electrically connected with, and output open circuit protection module（14）Outfan and constant flow module（15）Input electricity
Property connect, described constant flow module（15）Outfan and output module（16）Input is electrically connected with.
2. a kind of card insert type light modulation according to claim 1 adjusts the constant current source of stream it is characterised in that described main body cover
（2）Structure for high-strength aluminum alloy die casting.
3. a kind of card insert type light modulation according to claim 1 adjusts the constant current source of stream it is characterised in that described out-put supply
Line（8）Surface is provided with power line sheath（7）.
4. a kind of card insert type light modulation according to claim 1 adjusts the constant current source of stream it is characterised in that described output module
（16）Outfan and partial pressure current-sharing module（17）Input is electrically connected with.
5. a kind of card insert type light modulation according to claim 1 adjusts the constant current source of stream it is characterised in that described partial pressure all flows
Module（17）Outfan and module card（18）Input is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976108.9U CN205993003U (en) | 2016-08-30 | 2016-08-30 | The constant current source of stream is adjusted in a kind of card insert type light modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976108.9U CN205993003U (en) | 2016-08-30 | 2016-08-30 | The constant current source of stream is adjusted in a kind of card insert type light modulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205993003U true CN205993003U (en) | 2017-03-01 |
Family
ID=58105134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620976108.9U Expired - Fee Related CN205993003U (en) | 2016-08-30 | 2016-08-30 | The constant current source of stream is adjusted in a kind of card insert type light modulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205993003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736693A (en) * | 2018-05-31 | 2018-11-02 | 芜湖徽福电子科技有限公司 | A kind of constant-current type LED power supply |
-
2016
- 2016-08-30 CN CN201620976108.9U patent/CN205993003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736693A (en) * | 2018-05-31 | 2018-11-02 | 芜湖徽福电子科技有限公司 | A kind of constant-current type LED power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204290349U (en) | High power transmission line induction energy fetching device | |
| CN205993003U (en) | The constant current source of stream is adjusted in a kind of card insert type light modulation | |
| CN206533290U (en) | Frequency converter, main circuit of frequency converter and its capacitor board | |
| CN104052162A (en) | Intelligent self-powered device with real-time fault detection | |
| CN209766194U (en) | Safe radiating power electrical transformer | |
| CN206041827U (en) | Radiation protection power adapter device | |
| CN205230713U (en) | Solar energy transformer cooling device | |
| CN202888924U (en) | Electric-energy self-circulating type high-power charger aging system | |
| CN110303947A (en) | A kind of high power fuel cell DCDC controller can be supplied to new-energy automobile | |
| CN211959059U (en) | Intelligence UV power | |
| CN103545904B (en) | A kind of high power vehicular electric power system | |
| CN204014168U (en) | Led driver | |
| CN211063857U (en) | Circuit board heat source dispersion structure of power supply charger | |
| CN107768074A (en) | It is a kind of that there is monitoring function and transformer easy to maintenance | |
| CN106569065B (en) | Direct current cable thermal cycle voltage test device | |
| CN208257763U (en) | A kind of photovoltaic water-raising inverter system | |
| CN206117071U (en) | Aluminum alloy is case enclosed bus groove altogether | |
| CN205945591U (en) | High voltage distribution formula laser energy supply unit | |
| CN213339996U (en) | Energy-saving and environment-friendly transformer | |
| CN201215926Y (en) | Power tube configuring construction for digital electricity generator DC-to-AC converter | |
| CN205142027U (en) | Direct current stationary flow driver | |
| CN207994943U (en) | A kind of super-pressure input switch power supply | |
| CN210669878U (en) | Air-cooled induction heating power supply structure | |
| CN205911963U (en) | Distribution board, power adjusting ware and oil -immersed transformer | |
| CN201315487Y (en) | Electrical power saving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |