CN205945216U - Electronic equipment power supply system - Google Patents
Electronic equipment power supply system Download PDFInfo
- Publication number
- CN205945216U CN205945216U CN201620842632.7U CN201620842632U CN205945216U CN 205945216 U CN205945216 U CN 205945216U CN 201620842632 U CN201620842632 U CN 201620842632U CN 205945216 U CN205945216 U CN 205945216U
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- China
- Prior art keywords
- circuit
- cabling
- electronic equipment
- power supply
- switching
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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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- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000001012 protector Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides an electronic equipment power supply system, including AC DC converting circuit, switching power supply circuit, charge protection circuit, battery, switching circuit and remote control circuit, switching power supply circuit and AC the DC converting circuit electricity is connected, AC DC converting circuit, charge protection circuit and battery electricity are in proper order connected, switching power supply circuit with hold battery output end and all be connected with the input of switching circuit is electric, remote control circuit and outside electronic equipment power supply are given to the output of switching circuit, be provided with first switch between switching circuit and the electronic equipment, remote control circuit can control first switch disconnection or closed. The utility model discloses a battery is as stand -by power supply, adopts the commercial power to supply power to electronic equipment under the normal condition, adopts the storage battery power supply when commercial power breaks down, be provided with wireless communication module among the power supply system, the user can perhaps put through through bluetooth or wiFi signal control power supply system's output disconnection, need not use connection of electric lines manual control's switch.
Description
Technical field
This utility model belongs to power supply and power supply technique field and in particular to a kind of electronic equipment electric power system.
Background technology
At present, intelligentized electronic equipment is increasingly popularized, and electronic equipment must be constantly in "on" position competence exertion
Its intelligentized advantage.But civil power there is a possibility that to break down, only rely on civil power and be powered power-off risk.
Further, since some electronic equipments install aloft or the position that is less easily accessible to of other is it is necessary to connect very long electric wire
Switch is arranged on the position readily accessing, track laying is pretty troublesome, increased the difficulty of installation.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, provide one kind have stand-by power supply,
It is capable of the power electronic equipment system of remote control.
For realizing object above, this utility model adopts the following technical scheme that：
A kind of electronic equipment electric power system, including AC-DC change-over circuit, switching power circuit, charge protector, electric power storage
Pond, switching circuit and remote control circuit；Described switching power circuit is electrically connected with described AC-DC change-over circuit；Described AC-DC conversion
Circuit, charge protector and accumulator are sequentially connected electrically；The outfan of described switching power circuit and accumulator all with described
The input electrical connection of switching circuit；The outfan of described switching circuit supplies to described remote control circuit and outside electronic equipment
Electricity；It is provided with first switch, described remote control circuit can control described first switch between described switching circuit and electronic equipment
Disconnect or close.
Described remote control circuit includes voltage stabilizing chip, wireless communication module and the first relay；Described voltage stabilizing chip will input
Voltage process after give described wireless communication module power supply；Described first relay is electrically connected with described wireless communication module；Institute
State the normally-closed contact that first switch is described first relay.
Described wireless communication module is bluetooth module or WiFi module.
Described switching circuit includes the first cabling, the second cabling, the 3rd cabling, dc-dc, the second relay and
Two switches；One end of described first cabling connects described switching power circuit, and the other end connects first switch；Described second cabling
One end connect described first cabling, the other end connect described remote control circuit；One end of described 3rd cabling connects described second
Cabling, the other end connects described accumulator；Described dc-dc is electrically connected with described first cabling, described second relay
Electrically connect with described dc-dc, described second switch is arranged on described 3rd cabling；Described second switch is described the
The normally-closed contact of two relays.
This utility model adopts above technical scheme, and using accumulator as stand-by power supply, civil power is to electricity under normal circumstances
Sub- equipment is powered, and charges to accumulator, and the outfan of accumulator disconnects；When civil power breaks down, the outfan of accumulator is certainly
Dynamic connection, starts to power.It is provided with wireless communication module, user can pass through remote control equipment in electric power system of the present utility model
Transmitting bluetooth or WiFi signal control the outfan of electric power system to disconnect or connect it is not necessary to make to run wires to control manually
The switch of system.
Brief description
Fig. 1 is the power electronic equipment circuit system block diagram that this utility model provides；
Fig. 2 is the block diagram of remote control circuit in the power electronic equipment system that this utility model provides；
Fig. 3 is the block diagram of switching circuit in the power electronic equipment system that this utility model provides.
In figure：1st, AC-DC change-over circuit；2nd, switching power circuit；3rd, charge protector；4th, accumulator；5th, switch electricity
Road；51st, the first cabling；52nd, the second cabling；53rd, the 3rd cabling；54th, dc-dc；55th, the second relay；6th, remote control electricity
Road；61st, voltage stabilizing chip；62nd, wireless communication module；63rd, the first relay.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figure 1, this utility model provides a kind of electronic equipment electric power system, including AC-DC change-over circuit 1, open
Close power circuit 2, charge protector 3, accumulator 4, switching circuit 5 and remote control circuit 6；Switching power circuit 2 and AC-DC turn
Change circuit 1 to electrically connect；AC-DC change-over circuit 1, charge protector 3 and accumulator 4 are sequentially connected electrically；Switching power circuit 2 He
The outfan of accumulator 4 is all electrically connected with the input of switching circuit 5；The outfan of switching circuit 5 is to remote control circuit 6 and outside
Power electronic equipment；It is provided with first switch K1, remote control circuit 6 can control first between switching circuit 5 and electronic equipment
Switch K1 disconnects or closes.
The input termination civil power of AC-DC change-over circuit 1, outfan exports to charge protector 3 and switching power circuit 2
Unidirectional current.Charge protector 3 disconnects charging current when accumulator 4 is fully charged, prevents from overcharging, and saves electric energy.Switch
Voltage can be reduced by power circuit 2, and small volume, and radiating is few.The outfan of switching power circuit 2 and accumulator 4 all connects
Enter switching circuit 5, under normal circumstances, from switching power circuit 2 to power electronic equipment, switching circuit 5 is by the output of accumulator 4
End disconnects；When civil power breaks down, the outfan turn on automatically of accumulator 4, start to power.
As shown in Fig. 2 remote control circuit 6 includes voltage stabilizing chip 61, wireless communication module 62 and the first relay 63；Voltage stabilizing core
Piece 61 is powered to wireless communication module 62 after processing the voltage of input；First relay 63 and wireless communication module 62 are electrically connected
Connect；First switch K1 is the normally-closed contact of the first relay 63.Wireless communication module 62 is bluetooth module or WiFi module.
Voltage stabilizing chip 61 exports stable voltage to wireless communication module 62 it is ensured that wireless communication module 62 normal work；
User can set up communication connection using smart mobile phone with wireless communication module 62, send to wireless communication module 62 and control letter
Number；The voltage signal of high level after wireless communication module 62 receives control signal, is exported to the first relay 63；First relay
63 obtain electric, its normally-closed contact K1 disconnection, and electric power system is stopped power supply.User sends control signal, wireless communication module 62 again
Outfan stop output voltage signal, the first relay 63 dead electricity, its normally-closed contact K1 close.
As shown in figure 3, switching circuit 5 includes the first cabling 51, the second cabling 52, the 3rd cabling 53, dc-dc
54th, the second relay 55 and second switch K2；One end connecting valve power circuit 2 of the first cabling 51, the other end connects first
Switch K1；One end of second cabling 52 connects the first cabling 51, and the other end connects remote control circuit 6；One end of 3rd cabling 53 is even
Connect the second cabling 52, the other end connects accumulator 4；Dc-dc 54 is electrically connected with the first cabling 51, the second relay 55 with
Dc-dc 54 electrically connects, and second switch K2 is arranged on the 3rd cabling 53；Second switch K2 is the normal of the second relay 55
Closed contact.
During civil power normal power supply, switching power circuit 2 passes through the first cabling 51 and supplies to dc-dc 54 and electronic equipment
Electricity, is powered to remote control circuit 6 by the second cabling 52；Dc-dc 54 exports after reducing voltage further and continues to second
Electrical equipment 55；Second relay 55 obtains electric, its normally-closed contact K2 disconnection, and the outfan of accumulator 4 disconnects.When civil power breaks down,
The outfan output voltage of switching power circuit 2 is 0, the second relay 55 dead electricity, and its normally-closed contact K2 closes, and accumulator 4 is led to
Cross the second cabling 52 and the 3rd cabling 53 to remote control circuit 6 and power electronic equipment.
This utility model is not limited to above-mentioned preferred forms, and those skilled in the art is in enlightenment of the present utility model
Under other various forms of products of drawing, no matter any change is made on shape or structure, every same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (4)
1. a kind of electronic equipment electric power system it is characterised in that：Including AC-DC change-over circuit, switching power circuit, charge protection
Circuit, accumulator, switching circuit and remote control circuit；Described switching power circuit is electrically connected with described AC-DC change-over circuit；Described
AC-DC change-over circuit, charge protector and accumulator are sequentially connected electrically；Described switching power circuit and the outfan of accumulator
All electrically connect with the input of described switching circuit；The outfan of described switching circuit gives described remote control circuit and outside electronics
Equipment is powered；It is provided with first switch, described remote control circuit can control described between described switching circuit and electronic equipment
One switches off or closes.
2. power electronic equipment system according to claim 1 it is characterised in that：Described remote control circuit includes voltage stabilizing core
Piece, wireless communication module and the first relay；Described voltage stabilizing chip gives described wireless communication module by after the voltage process of input
Power supply；Described first relay is electrically connected with described wireless communication module；Described first switch is the normal of described first relay
Closed contact.
3. power electronic equipment system according to claim 2 it is characterised in that：Described wireless communication module is bluetooth mould
Block or WiFi module.
4. the power electronic equipment system according to any one of claims 1 to 3 it is characterised in that：Described switching circuit bag
Include the first cabling, the second cabling, the 3rd cabling, dc-dc, the second relay and second switch；Described first cabling
One end connects described switching power circuit, and the other end connects first switch；One end of described second cabling connects described first and walks
Line, the other end connects described remote control circuit；One end of described 3rd cabling connects described second cabling, and the other end connects described storage
Battery；Described dc-dc is electrically connected with described first cabling, and described second relay and described dc-dc are electrically connected
Connect, described second switch is arranged on described 3rd cabling；Described second switch is the normally-closed contact of described second relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842632.7U CN205945216U (en) | 2016-08-05 | 2016-08-05 | Electronic equipment power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842632.7U CN205945216U (en) | 2016-08-05 | 2016-08-05 | Electronic equipment power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945216U true CN205945216U (en) | 2017-02-08 |
Family
ID=57921661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620842632.7U Expired - Fee Related CN205945216U (en) | 2016-08-05 | 2016-08-05 | Electronic equipment power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574863A (en) * | 2017-09-08 | 2018-01-12 | 安徽兴安电气设备股份有限公司 | A kind of gasbag-type pressure-stabilizing supercharging supply equipment |
| WO2022068061A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Power source switching apparatus and gimbal |
-
2016
- 2016-08-05 CN CN201620842632.7U patent/CN205945216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574863A (en) * | 2017-09-08 | 2018-01-12 | 安徽兴安电气设备股份有限公司 | A kind of gasbag-type pressure-stabilizing supercharging supply equipment |
| WO2022068061A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市大疆创新科技有限公司 | Power source switching apparatus and gimbal |
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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: 20170208 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |