CN205647245U - Switching power source - Google Patents
Switching power source Download PDFInfo
- Publication number
- CN205647245U CN205647245U CN201620042007.4U CN201620042007U CN205647245U CN 205647245 U CN205647245 U CN 205647245U CN 201620042007 U CN201620042007 U CN 201620042007U CN 205647245 U CN205647245 U CN 205647245U
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- CN
- China
- Prior art keywords
- outfan
- input
- power supply
- box body
- switching power
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- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a switching power source, its characterized in that: have the built -in power supply in box body and the box body, have a AC input and a AC output on the box body, still be equipped with a DC output, AC input, AC output, DC output all are connected with built -in power supply, the AC input is located one side of box body, and AC output and DC output are located the opposite side that the box body is relative, wherein the DC output is that the ACDC converter that contains with built -in power supply is connected, AC input, AC output are connected with the power, the DC output is connected with electrical apparatus, still have the connecting wire, the connecting wire both ends are AC input, AC output respectively, and the AC input of connecting wire is connected with switching power source's AC output, and the AC output of connecting wire is connected with another switching power source's AC input. The utility model discloses can also be applied to the drive of various electrical apparatus and connect the occasion, also can play and simplify the wiring.
Description
Technical field
This utility model relates to a kind of Switching Power Supply.
Background technology
Switching Power Supply is to utilize modern power electronics technology, controls the time ratio that switching tube turns on and off, and maintains a kind of power supply of regulated output voltage, and Switching Power Supply is typically controlled IC and MOSFET by pulse width modulation (PWM) and constitutes.Development and innovation along with Power Electronic Technique so that switch power technology is also innovated constantly.At present, Switching Power Supply is widely used almost all of electronic equipment with small-sized, light weight and high efficiency feature, is that current electronics and information industry develops rapidly indispensable a kind of power mode.
Switching Power Supply product is widely used in industrial automatic control, military industry equipment, research equipment, LED illumination, industrial control equipment, communication apparatus, power equipment, instrument and meter, armarium, semiconductor refrigerating heat, air purifier, electronic refrigerator, liquid crystal display, LED lamp, communication apparatus, audio-visual products, safety monitoring, LED, computer housing, the field such as digital product and instrument class.
Summary of the invention
The purpose of this utility model is that can solve large area installs the problems such as circuit length, electric current is big, line loss is serious, it is provided that a kind of simplification wiring, wiring safe ready Switching Power Supply efficiently,
A kind of Switching Power Supply, it is characterized in that: there is the built-in power in box body and box body, having an AC input and an AC outfan on box body, be additionally provided with a DC outfan, described AC input, AC outfan, DC outfan are all connected with built-in power；
Described AC input is positioned at the side of box body, and AC outfan is positioned at, with DC outfan, the opposite side that box body is relative；Wherein DC outfan is to be connected with the AC/DC transducer contained by built-in power；Described AC input, AC outfan are connected with power supply, and described DC outfan is connected with electrical equipment；
Also having connecting line, connecting line two ends are respectively AC input, AC outfan, and the AC input of connecting line is connected with the AC outfan of Switching Power Supply, and the AC outfan of connecting line is connected with the AC input of another Switching Power Supply；
The AC input of described box body is AC male seat, and the AC outfan of box body is AC female plug, and the DC outfan of box body is DC male plug；Connecting line two ends are respectively the AC input of AC male plug form, the AC outfan of AC female plug form, the AC input of the AC male plug form of connecting line is connected with the AC outfan of the AC female plug form of Switching Power Supply, and the AC outfan of the AC female plug form of connecting line is connected with the AC input of the AC male seat form of another Switching Power Supply.
The AC input of described box body is AC male seat, and the AC outfan of box body is AC female plug, and the DC outfan of box body is DC female plug.
Described AC male seat is product suffix AC male seats, and AC outfan is product suffix AC female plugs.
Described AC male seat is eight suffix AC male seats, and AC outfan is eight suffix AC female plugs.
Of the present utility model have the beneficial effect that
This utility model uses product suffix male seat high input voltage, product suffix female plug High voltage output, and a DC male plug low-voltage direct output, product suffix female plug is High voltage output, solves power supply electrifying, and human body will not encounter the problem of high-tension electricity, safe and convenient.
This utility model can make LED module class lamp bar large area easy for installation, the socket of outside it is connected directly to without each power supply, the internal connection of extended line can be inserted by product suffix male and female, simplifying lamp box internal wiring, and high-pressure conductive, line loss is low, solve large area installation circuit long, electric current is big, and the problem that line loss is serious, wiring safe ready is quick.
This utility model can also be applied to the drive connection occasion of various electrical equipment, it is also possible to plays simplification wiring, reduces line loss, improves the effect of the work efficiency of wiring.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of this utility model embodiment.
Fig. 2 is the schematic diagram of connecting line of the present utility model.
Fig. 3 is the schematic diagram that this utility model is applied to LED case.
Detailed description of the invention
This utility model will be further described by following example in conjunction with accompanying drawing.
As shown in Figure 1, Switching Power Supply 100 of the present utility model, it is provided with product suffix male seat 1, built-in power 3, DC male plug 4, product suffix female plug 5 and box body 2, described product suffix male seat 1 is located at box body 2 side, described built-in power 3 is located in box body 2, and described DC male plug 4 and product suffix female plug 5 are respectively arranged on the opposite side of box body 2；Described product suffix male seat 1 is connected with built-in power 3, and DC male plug 4, product suffix female plug 5 are connected with built-in power 3 respectively.DC male plug 4 is to be connected with the AC/DC transducer contained by built-in power 3.
Above-mentioned product suffix male seat 1 is AC male seat, uses as AC input, in other embodiments in this utility model, it is possible to use the AC input of other forms is to reach the purpose of AC input, it is, for example possible to use eight suffix male seats.
Above-mentioned product suffix female plug 5 is AC female plug, uses as AC outfan, in other embodiments in this utility model, it is possible to use the AC outfan of other forms is to reach the purpose of AC output, it is, for example possible to use eight suffix female plugs.
Above-mentioned DC male plug 4 is DC male plug, uses as DC outfan, in other embodiments in this utility model, it is possible to use the DC outfan of other forms is to reach the purpose of DC output, it is, for example possible to use DC female plug.
Product suffix male seat 1, product suffix female plug 5 are for being connected with power supply, and DC male plug 4 is for being connected (such as LED etc.) with various electrical equipment.
For two Switching Power Supplies 100, the product suffix female plug 5 of previous Switching Power Supply 100 can be inserted the product suffix male seat 1 of later Switching Power Supply 100, it is achieved the series connection of two Switching Power Supplies 100.Can also be as shown in Figure 2, it is provided with a connecting line 6, connecting line 6 two ends are product suffix male plug 61 and product suffix female plug 62 respectively, the product suffix male plug 61 of connecting line 6 inserts the product suffix female plug 5 of a Switching Power Supply 100, the product suffix female plug 62 of connecting line 6 inserts the product suffix male seat 1 of another Switching Power Supply 100, it is possible to two Switching Power Supplies 100 connected.
As it is shown on figure 3, be the embodiment using multiple Switching Power Supply 100 in a LED case.
Every 4 LED lamp bar 200 connect (LED lamp bar 200 that can also be other numbers), every 4 LED lamp bar 200 configure a Switching Power Supply 100, the DC male plug 4 of Switching Power Supply 100 is connected with the LED lamp bar 200 of end, the product suffix female plug 5 of Switching Power Supply 100 mutually plugs with the product suffix male plug 61 of a connecting line 6, the product suffix female plug 62 of connecting line 6 mutually plugs with the product suffix male seat 1 of next Switching Power Supply 100, is linked in sequence the most always.
The product suffix male seat 1 of the Switching Power Supply 100 of end is connected with extraneous power supply.
In this manner it is achieved that the series connection of multiple Switching Power Supplies.When being applicable to LED case, the Switching Power Supply of multiple small sizes can be contained in LED case, it is to avoid outside LED case, use the Switching Power Supply of a large volume, therefore better appearance.When having multiple electrical equipment, it is possible to use the Switching Power Supply of multiple series connection, the DC male plug of each Switching Power Supply is an electric power supply, and connecting wiring is simple.
This utility model uses product suffix male seat high input voltage, product suffix female plug High voltage output, and a DC male plug low-voltage direct output, product suffix female plug is High voltage output, solves power supply electrifying, and human body will not encounter the problem of high-tension electricity, safe and convenient.
This practical box body 2 can use ABS+ fire-retardant, and physical dimension is light small and exquisite, is placed on inside lamp box, does not affect the illumination effect of LED module class lamp bar.
Power parameter of the present utility model given below.This utility model power supply has constant current and constant voltage money.
1) input voltage range AC100～240V.
2) input voltage frequency: 47～63Hz.
3) output voltage has the gears such as 12V, 24V, 36V.(voltage can design according to demand).
4) output voltage tune rate: 5%.
5) output-current rating 10A, 5A etc. (electric current can change design according to demand).
6) output ripple & noise 240mVp～p.MAX.
7) work efficiency 90～95%.
8) output short circuit protection (overload protection).
9) overtemperature protection.
10) operating temperature-29 DEG C～+45.5 DEG C.
11) storage temperature-40 DEG C～+75 DEG C.
12) humidity 10%～95%RH.
13) this utility model product, has indoor and outdoor application series.
In this utility model, selecting eight suffixes or product suffix, the form such as DC male plug or DC female plug is equivalent technical solutions, input and outfan can also select the plug of multi-form, socket, that is, above-mentioned plug can be replaced by socket, corresponding socket is only needed to be replaced by plug.
Focusing at the other end of power supply of this patent is input, and the other end is outfan and the DC end can being connected with electrical equipment, and is realized the series connection of multiple power supply by the use of connecting line.
The change of Switching Power Supply 100 and the profile of connecting line 6, size is each fallen within the protection domain of this patent.
Claims (4)
1. a Switching Power Supply, it is characterized in that: there is the built-in power in box body and box body, having an AC input and an AC outfan on box body, be additionally provided with a DC outfan, described AC input, AC outfan, DC outfan are all connected with built-in power；
Described AC input is positioned at the side of box body, and AC outfan is positioned at, with DC outfan, the opposite side that box body is relative；Wherein DC outfan is to be connected with the AC/DC transducer contained by built-in power；Described AC input, AC outfan are connected with power supply, and described DC outfan is connected with electrical equipment；
Also having connecting line, connecting line two ends are respectively AC input, AC outfan, and the AC input of connecting line is connected with the AC outfan of Switching Power Supply, and the AC outfan of connecting line is connected with the AC input of another Switching Power Supply；
The AC input of described box body is AC male seat, and the AC outfan of box body is AC female plug, and the DC outfan of box body is DC male plug；Connecting line two ends are respectively the AC input of AC male plug form, the AC outfan of AC female plug form, the AC input of the AC male plug form of connecting line is connected with the AC outfan of the AC female plug form of Switching Power Supply, and the AC outfan of the AC female plug form of connecting line is connected with the AC input of the AC male seat form of another Switching Power Supply.
2. a kind of Switching Power Supply as claimed in claim 1, it is characterised in that: the AC input of described box body is AC male seat, and the AC outfan of box body is AC female plug, and the DC outfan of box body is DC female plug.
3. a kind of Switching Power Supply as claimed in claim 2, it is characterised in that: described AC male seat is product suffix AC male seats, and AC outfan is product suffix AC female plugs.
4. a kind of Switching Power Supply as claimed in claim 2, it is characterised in that: described AC male seat is eight suffix AC male seats, and AC outfan is eight suffix AC female plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042007.4U CN205647245U (en) | 2016-01-09 | 2016-01-09 | Switching power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042007.4U CN205647245U (en) | 2016-01-09 | 2016-01-09 | Switching power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647245U true CN205647245U (en) | 2016-10-12 |
Family
ID=57079212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042007.4U Expired - Fee Related CN205647245U (en) | 2016-01-09 | 2016-01-09 | Switching power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324961A (en) * | 2019-06-30 | 2019-10-11 | 赛尔富电子有限公司 | One kind can interconnection switches power supply |
| WO2021253909A1 (en) * | 2020-06-18 | 2021-12-23 | 福建省中科生物股份有限公司 | Lamp capable of networking, and lamp networking system |
-
2016
- 2016-01-09 CN CN201620042007.4U patent/CN205647245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324961A (en) * | 2019-06-30 | 2019-10-11 | 赛尔富电子有限公司 | One kind can interconnection switches power supply |
| WO2021253909A1 (en) * | 2020-06-18 | 2021-12-23 | 福建省中科生物股份有限公司 | Lamp capable of networking, and lamp networking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |