CN208479275U - Indoor electric appliance inductive lightning protects ups power device - Google Patents
Indoor electric appliance inductive lightning protects ups power device Download PDFInfo
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- CN208479275U CN208479275U CN201821212961.9U CN201821212961U CN208479275U CN 208479275 U CN208479275 U CN 208479275U CN 201821212961 U CN201821212961 U CN 201821212961U CN 208479275 U CN208479275 U CN 208479275U
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- inverter
- electric appliance
- isolating transformer
- indoor electric
- inductive lightning
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Abstract
Indoor electric appliance inductive lightning protects ups power device, is made of can, special voltmeter, isolating transformer, rectifier, battery, charge protection device, inverter module, inverter, shielding, conducting wire.Special voltmeter is connected in parallel on the primary shielded alternating current of isolating transformer, isolating transformer secondary connects rectifier, then connects charging protector and battery；Battery cathode, which is connected, special voltage list index and uses wire coupling inverter module, and anode makees inverter module anode, inverter module output termination inverter primary；Above-mentioned apparatus is fitted into the can with heat dissipation hole slot, by isolating transformer secondary and inverter secondary parallel, makees indoor electric appliance inductive lightning protection power supply with conducting wire extraction.It is that inductive lightning to inductive lightning surge current, pulse current shielding, isolation and is excluded, can be powered in time when city is electrically cut off to protect indoor electric appliance and system, data safety to a kind of ups power device of the destruction of indoor electric appliance when thunder and lightning being protected to occur.
Description
Technical field is the utility model relates to arrive security fields, especially Electrical Safety, when especially protection thunder and lightning occurs
A kind of ups power device of the inductive lightning to the destruction of indoor electric appliance.
For background technique currently, when thunder and lightning occurs, direct lightning strike protects safer, comparative maturity, has lightning rod, takes shelter from the thunder
Net etc., but seldom to the technology of inductive lightning protection, generally only surge protector, lightning protection for power supply, but cannot be well
Protect electric appliance, especially computer, network, when inductive lightning occurs, router, computer, TV, phone etc. have integrated circuit,
Module, CPU electric appliance can all be influenced by the pulse current of inductive lightning, can all cause to have integrated circuit, module, CPU router,
The damage of the electric appliances such as computer, TV, phone.Even if electric leakage protector can soon cut off mains supply when leaking electricity, but leak
Electric protector has capacitor, integrated circuit, there is delay, and computer and some electronic products for having system program are sent out in inductive lightning
It is destroyed before electric leakage protector tripping in advance in raw several microseconds, and because powering off suddenly, influence system can be made.Such as electricity
Brain, some systems are currently running, and power-off is exited suddenly, and computer, system, procedure, data will be expendable destructions, are lost huge
Greatly.Although there is ups power in the market, it can continue uninterrupted power supply when accident occurs for alternating current, ups power is mainly and city
It is electrically connected, is made of stable-pressure device, storage device, inverter, without isolating device, once it is attacked by inductive lightning
It hitting, surge current can equally destroy electric appliance, it can only do the uninterrupted power supply protection of the situations such as under-voltage alternating current, over-voltage, power failure, but
For lightning protection, there are also some defects, and inductive lightning electric current cannot be isolated.Although thunder and lightning occurs, city direct lightning strike is lightning-arrest by outdoor
There is the protection of transformer computer room ground wire in the protection of the lightning protection lightning protection system such as needle, lightning conduction, ground wire, rural area, can not take precautions against.But
Still there is inductive lightning attack in interior, and the surge current and pulse current of inductive lightning directly destroy indoor electric appliance, and damage envelope
Wider, loss is bigger, especially crushing to there is the electric appliances such as integrated circuit, module, the router of CPU, computer, TV, phone
It destroys.
Utility model content the utility model is directed to the deficiency of background technique, it is desirable to provide a kind of indoor electric appliance inductive lightning
Protect ups power device, can to inductive lightning surge current, pulse current shielding, isolation and exclude, and when city is electrically cut off can and
When power, to protect indoor electric appliance and system, data safety.
Purpose of the utility model is realized as follows: indoor electric appliance inductive lightning protects ups power device, it is by metal
The composition such as box, special voltmeter, isolating transformer, rectifier, battery, charge protection device, inverter module, inverter, shielding.
Special voltmeter is connected in parallel on the primary shielded alternating current of isolating transformer, isolating transformer secondary connects rectifier, then connects
Charging protector and battery；Battery cathode is connected special voltage list index and with wire coupling inverter module, and anode is made inverse
Become module anode, inverter module output termination inverter is primary；Above-mentioned apparatus is fitted into the can with heat dissipation hole slot, will be every
From transformer secondary output and inverter secondary parallel, make indoor electric appliance inductive lightning protection ups power with conducting wire extraction.Wherein:
Alternating current firewire (L) and zero curve (N) are shielded with NOMEX flameproof fabric, and the shielding with isolating transformer is grounded jointly
(PE)。
Special voltmeter input termination alternating current firewire (L), one of output termination alternating current zero curve (N)；Wherein zero curve (N) is another
One is protected in the conducting wire being less than within 198V into dial plate by insulating materials, and conducting wire is exposed part between 198V-242V,
Greater than other than 242V be disconnect without conducting wire；Pointer is also used as commutator to use as display unit, in pointer and dial plate
The alternating current between 198V-242V is connected in the contact of zero curve (N) exposed part；Another open traverse of top, exposed part are led in dial plate
Line is in the periphery alternating current 198V-242V, and conducting wire is protected by insulating materials between 198V-242V, outside pointer and alternating current 198V-242V
Enclosing exposed part contact can turn on DC circuit；Fixing end and couple isolating transformer primary zero curve under special voltage list index
(N) output end and battery cathode, and connect zero curve (N) by pointer, isolating transformer another 220V input terminal of primary are started to exchange fire line
(L)；220V output end (A, B) the voltage 198V-242V of isolating transformer secondary；Isolating transformer secondary is depressured one group of 12V
Output is rectified into 12V DC by bridge rectifier, and the anode after bridge rectifier rectification is connect by concatenated charging protector
The anode of battery, the cathode after bridge rectifier rectification separate, and one connects battery cathode, and another connects under special voltage list index
Fixing end.
The battery cathode of commutator connection is made by special voltage list index and anode connects inverter module, is then passed through
Inverter module connect inverter primary, the 220V output end (C, D) of inverter secondary make the under-voltage periphery 198V-242V or over-voltage or
Power supply after thunder and lightning accident power-off.
Isolating transformer secondary output end and the 220V output terminals A of inverter secondary are correspondingly connected with two-by-two with C, B and D,
It is drawn with conducting wire, protects ups power as indoor electric appliance inductive lightning.
As the above scheme is adopted: NOMEX flameproof fabric also has permanent anti-in addition to having the function of fire prevention, arc protection
Electrostatic, all-channel electro-magnetic screen function, can to the shielding of inductive lightning surge current, pulse current, and by special voltmeter and
Isolating transformer isolation excludes surge current, pulse current by ground wire (PE), to the earth；When voltage be greater than 242V, pass through finger
Needle cuts off circuit；, can be by the timely uninterrupted power supply of inverter when under-voltage, over-voltage and lightning stroke cause alternating current to be cut off, protection
Indoor household electrical appliances continuous service, especially protection have integrated circuit, module, CPU electric appliance and have system, the router of program, electricity
The safety when inductive lightning occurs such as brain, TV, phone.Meanwhile having the function of showing voltage value and commutator can be used as
The special voltage list index used directly and conductive contact, is interfered without electronic component, adjusts isolating transformer and inversion immediately
The working condition and AC-DC Circuit of device, are not delayed, and more can prevent induction by cutting, isolation, shielding, wipe-out mode immediately
Lightning current destroys indoor electric appliance, to protect its safety.The utility model is than many by the capacitor, PN junction, integrated circuit (core that are delayed
Piece) composition electronic switch, electric leakage protector it is faster, more effective, than background UPS with more charge protection effect, more can
Be isolated inductive lightning surge current and pulse current, and it is simpler than UPS structure, volume is smaller, using being more convenient, safety is more
By force；Because powering off when background technique surge protector, lightning protection for power supply lightning stroke, without UPS uninterrupted power supply function, and this is practical new
Type has ups power, can continuously and uninterruptedly power, and safeguards electric operation, protects system, data safety.Therefore, the utility model
It is more superior, more fully, it is more practical.
It is schematic illustration to attached drawing and label that Detailed description of the invention is following
Fig. 1, special voltmeter and wire coupling structure chart
Fig. 2, indoor electric appliance inductive lightning protection ups power device circuit figure (normal voltage 198V-242V state)
Fig. 3, the can side view with heat dissipation hole slot
Fig. 4, indoor electric appliance inductive lightning protection ups power device are fitted into schematic diagram in can
Fig. 5, indoor electric appliance inductive lightning protection ups power device circuit figure (voltage is less than 198V under-voltage condition)
Fig. 6, indoor electric appliance inductive lightning protection ups power device circuit figure (voltage is greater than 242V overvoltage condition)
1, special voltmeter 2, pointer 3, the conducting wire 4 by insulating materials protection, input terminal 5, output end 6, lower fixation
End 7, nuditing wire 8, nuditing wire 9, the conducting wire 10 by insulating materials protection, NOMEX flameproof fabric 11, isolating transformer
12, charging protector 13, battery 14, inverter module 15, inverter 16, rectifier 17, can 18, heat dissipation hole slot
Specific embodiment indoor electric appliance inductive lightning protects ups power device, is by can, special voltmeter, isolation
The composition such as transformer, rectifier, battery, charge protection device, inverter module, inverter, shielding.Special voltmeter 1 is inputted
End 4 is connected in parallel on the primary shielded alternating current of isolating transformer 11,11 grade 12V output termination rectifiers 16 of isolating transformer,
Serial connection charge protector 12 and battery 13 again；13 cathode of battery is connected special 1 pointer 2 of voltmeter and with wire coupling UPS450A
Inverter module 14,13 anode of 12V battery make 14 anode of UPS450A inverter module, the output termination inversion of UPS450A inverter module 14
15 primary input terminal of device；Above-mentioned apparatus is fitted into the can 17 with heat dissipation hole slot 18, by 11 grade output of isolating transformer
End and 15 secondary output end of inverter are in parallel, make indoor electric appliance inductive lightning protection ups power with conducting wire extraction.Wherein:
Alternating current firewire (L) and zero curve (N) are shielded with NOMEX flameproof fabric 10, and the shielding with isolating transformer 11 is grounded jointly
Line (PE).
Special 1 input terminal 4 of voltmeter connects alternating current firewire (L), and output end 5 meets one of alternating current zero curve (N)；Wherein zero curve
(N) another is entering less than being the conducting wire 3 protected by insulating materials within 198V in dial plate, is naked between 198V-242V
Reveal conducting wire 7, greater than other than 242V be disconnect without conducting wire；Pointer 2 is also used as commutator to use as display unit, pointer 2
The alternating current connected between 198V-242V is contacted with zero curve (N) nuditing wire 7 in dial plate；Another open traverse of top in dial plate
Exposed part is in the periphery alternating current 198V-242V, is the conducting wire 9 protected by insulating materials, pointer 2 and city between 198V-242V
The contact of the electric periphery 198V-242V nuditing wire 8 can turn on DC circuit, and the conducting wire 9 protected by insulating materials around here is non-conductive；It is special
The lower fixing end 6 of 1 pointer 2 of voltmeter processed simultaneously couples primary zero curve (N) output end of isolating transformer 11 and 13 cathode of battery, and passes through
Pointer 2 connects zero curve (N), and the primary 220V input terminal of isolating transformer 11 starts to exchange fire line (L)；The 220V of 11 grades of isolating transformer is defeated
Outlet (A, B) voltage 198V-242V；One group of output of 11 grade decompression 12V of isolating transformer is rectified by bridge rectifier 16
At 12V DC, the anode after bridge rectifier 16 rectifies passes through the anode that concatenated charging protector 12 connects battery, bridge rectifier
Cathode after device 16 rectifies separates, and one connects 13 cathode of battery, and another connects fixing end 6 under special 1 pointer 2 of voltmeter.
13 cathode of battery of commutator connection is made by special 1 pointer 2 of voltmeter and 13 anode of battery connects UPS450A inversion
Then module 14 connects 15 primary of inverter, the 220V output end (C, D) of 15 grades of inverter by UPS450A inverter module 14
Make power supply after the peripheral under-voltage or over-voltage accident power-off of 198V-242V.
Above-mentioned apparatus is fitted into the can 17 with heat dissipation hole slot 18, by 11 grades of isolating transformer and inverter 15 times
The 220V output terminals A of grade is correspondingly connected with two-by-two with C, B and D, is drawn with conducting wire, protects ups power as indoor electric appliance inductive lightning.
Claims (6)
1. indoor electric appliance inductive lightning protect ups power device, be by can, special voltmeter, isolating transformer, rectifier,
Battery, charge protection device, inverter module, inverter, shielding, conducting wire composition, it is characterized in that: by special voltmeter be connected in parallel on every
From on the shielded alternating current of primary, isolating transformer secondary connects rectifier, then serial connection charge protector and battery；Battery
Cathode, which is connected, special voltage list index and uses wire coupling inverter module, and anode makees that inverter module is positive, and inverter module is defeated
Termination inverter is primary out；Above-mentioned apparatus is fitted into the can with heat dissipation hole slot, by isolating transformer secondary and inverter
Secondary parallel makees indoor electric appliance inductive lightning protection ups power with conducting wire extraction.
2. indoor electric appliance inductive lightning according to claim 1 protects ups power device, it is characterized in that: alternating current firewire (L) with
Zero curve (N) is shielded with NOMEX flameproof fabric, and the shielding with isolating transformer is grounded (PE) jointly.
3. indoor electric appliance inductive lightning according to claim 1 protects ups power device, it is characterized in that: special voltmeter is defeated
Enter to terminate alternating current firewire (L), one of output termination alternating current zero curve (N)；Wherein zero curve (N) another is less than in entrance dial plate
Conducting wire within 198V is protected by insulating materials, and conducting wire is exposed part between 198V-242V, greater than other than 242V be disconnect
Without conducting wire；Pointer is also used as commutator to use as display unit, and pointer is contacted with zero curve (N) exposed part in dial plate and connect
Alternating current between logical 198V-242V；Another open traverse of top, exposed part conducting wire are in outside alternating current 198V-242V in dial plate
It encloses, conducting wire is protected by insulating materials between 198V-242V, and pointer is contacted with the periphery alternating current 198V-242V exposed part and be can turn on
DC circuit；Fixing end and couple isolating transformer primary zero curve (N) output end and battery cathode under special voltage list index, and
Zero curve (N) is met by pointer.
4. indoor electric appliance inductive lightning according to claim 1 protects ups power device, it is characterized in that: at the beginning of isolating transformer
Another 220V input terminal of grade starts to exchange fire line (L)；220V output end (A, B) the voltage 198V-242V of isolating transformer secondary；Isolation
One group of output of transformer secondary output decompression 12V is rectified into 12V DC by bridge rectifier, the anode after bridge rectifier rectification
The anode of battery is connect by concatenated charging protector, the cathode after bridge rectifier rectification separates, and one connects battery cathode, separately
One connects fixing end under special voltage list index.
5. indoor electric appliance inductive lightning according to claim 1 protects ups power device, it is characterized in that: by special voltmeter
Pointer makees the battery cathode of commutator connection and anode connects inverter module, at the beginning of then connecing inverter by inverter module
Grade, inverter secondary 220V output end (C, D) make power supply after the under-voltage periphery 198V-242V or over-voltage or thunder and lightning accident power-off.
6. indoor electric appliance inductive lightning according to claim 1 protects ups power device, it is characterized in that: by isolating transformer
Secondary output end and the 220V output terminals A of inverter secondary are correspondingly connected with two-by-two with C, B and D, are drawn with conducting wire, as indoor electric
Device inductive lightning protects ups power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212961.9U CN208479275U (en) | 2018-07-17 | 2018-07-17 | Indoor electric appliance inductive lightning protects ups power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212961.9U CN208479275U (en) | 2018-07-17 | 2018-07-17 | Indoor electric appliance inductive lightning protects ups power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479275U true CN208479275U (en) | 2019-02-05 |
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ID=65209212
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821212961.9U Active CN208479275U (en) | 2018-07-17 | 2018-07-17 | Indoor electric appliance inductive lightning protects ups power device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI782517B (en) * | 2020-05-06 | 2022-11-01 | 美商瓦特洛威電子製造公司 | Power converter system, control system comprising the same and method of converting power |
-
2018
- 2018-07-17 CN CN201821212961.9U patent/CN208479275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI782517B (en) * | 2020-05-06 | 2022-11-01 | 美商瓦特洛威電子製造公司 | Power converter system, control system comprising the same and method of converting power |
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