CN207069676U - A kind of portable concentrator temporary electrical service - Google Patents
A kind of portable concentrator temporary electrical service Download PDFInfo
- Publication number
- CN207069676U CN207069676U CN201720642422.8U CN201720642422U CN207069676U CN 207069676 U CN207069676 U CN 207069676U CN 201720642422 U CN201720642422 U CN 201720642422U CN 207069676 U CN207069676 U CN 207069676U
- Authority
- CN
- China
- Prior art keywords
- battery
- resistance
- switch
- transformer
- electric capacity
- 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.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of portable concentrator temporary electrical service, including carrying case and the power supply module being arranged in the carrying case, the handle that the carrying case includes casing, is hinged on the case lid on the casing top and is arranged at the top of the case lid, the case lid is close to the box lock by hasp and connect, and civil power input port and power output are provided with the casing；The power supply module includes battery and inverter, and the civil power input port connects the battery and thinks the battery charging, and the output end of the battery connects the inverter, and the output end of the inverter connects the power output.The portable concentrator temporary electrical service has design science, practical, simple in construction, the advantages of being easy to carry, be easy to use.
Description
Technical field
A kind of electric supply installation is the utility model is related to, specifically, relate to a kind of portable concentrator temporary power dress
Put.
Background technology
With the development of society, the type and quantity of electrical equipment are more and more huger.But some electrical equipments are being installed
During debugging, due to the factor of environment or the factor of society, civil power can not be accessed, causes work not carry out.Concentrator is remote
The centre management equipment and control device of journey automatic meter reading system, it is responsible for timing reading terminals data, the order transmission of system, number
According to communication, network management, logout, data the function such as lateral transport, in practical installation and trial in use, frequently encountering nothing
Method accesses the situation of civil power, has had a strong impact on the progress of work.
In order to solve the problem present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, so as to provide a kind of design science, practical, knot
Structure is simple, is easy to carry, portable concentrator temporary electrical service easy to use.
To achieve these goals, technical scheme is used by the utility model：A kind of portable concentrator supplies temporarily
Electric installation, including carrying case and the power supply module that is arranged in the carrying case, the carrying case include casing, be hinged on it is described
The case lid on casing top and the handle being arranged at the top of the case lid, the case lid are close to the box lock by hasp and connect,
Civil power input port and power output are provided with the casing；The power supply module includes battery and inverter, the city
Electric input port connects the battery and thinks the battery charging, and the output end of the battery connects the inverter, institute
The output end for stating inverter connects the power output.
Based on above-mentioned, the inverter includes inverter circuit, and the inverter circuit includes transformer T1, transformer T2, electricity
Hinder R1, resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, triode VT1, triode
VT2, K1 and diode D1 is switched, the centre of the primary coil of the transformer T1 passes through the connection battery of the resistance R4
Positive pole, the electric capacity C3 are connected in parallel on the both ends of the resistance R4；The centre of the primary coil of the transformer T1 is also connected with described
Diode D1 negative electrode, the anode of the diode D1 connect the negative pole of the battery, and the electric capacity C4 is connected in parallel on described two
Pole pipe D1 both ends；The base that one end of the primary coil of the transformer T1 passes through the resistance R2 connections triode VT1
Pole, the emitter stage of the triode VT1 connect the negative pole of the battery, and the electric capacity C1 is connected in parallel on the two of the resistance R2
End；The other end of the primary coil of the transformer T1 is by the base stage of the resistance R3 connections triode VT2, and described three
Pole pipe VT2 emitter stage connects the negative pole of the battery, and the electric capacity C2 is connected in parallel on the both ends of the resistance R3, three pole
Pipe VT2 emitter stage also passes through the positive pole of the electric capacity C5 connections battery；The one of the secondary coil of the transformer T1
End connects one end of the colelctor electrode of the triode VT1 and the primary coil of the transformer T2 by the resistance R1 respectively,
The other end of the secondary coil of the transformer T1 connect respectively the triode VT2 colelctor electrode and the transformer T2 just
The other end of level coil；The centre of the primary coil of the transformer T2 also by the switch K1 connections battery just
Pole, the both ends of the secondary coil of the transformer T2 connect the power output respectively.
Based on above-mentioned, in addition to indicator light circuit, the indicator light circuit includes voltmeter, charging indicator light, work refer to
Show lamp, switch K2, switch K3, switch K4 and resistance R5, the voltmeter is connected on the electric power storage after being concatenated with the switch K2
The both ends in pond, the civil power input port are connected on the two of the battery after concatenating the charging indicator light and the switch K3
End, the relay indicating light also concatenate the both ends that the battery is serially connected in after the resistance R5 and switch K4；The electricity
Pressure table, the charging indicator light, the relay indicating light, the switch K1, the switch K2, switch K3 and switch K4 are set respectively
Put on the case lid.
The utility model has substantive distinguishing features and progress compared with the prior art, specifically, the utility model by
Power supply module is set in carrying case, the battery of power supply module charged by civil power, will when concentrator can not access civil power
Concentrator accesses the power output of carrying case, and battery is after inverter acts on, by the DC inverter of battery
220V alternating current so that concentrator normal work, its have design science, it is practical, simple in construction, be easy to carry, make
The advantages of with facilitating.
Brief description of the drawings
Fig. 1 is carrying case structural representation of the present utility model.
Fig. 2 is inverter circuit structural representation of the present utility model.
Fig. 3 is indicator light circuit structural representation of the present utility model.
In figure：1. casing；2. case lid；3. handle；4. hasp；5. civil power input port；6. power output；7. voltmeter；
8. charging indicator light；9. relay indicating light；10. switch K1；11. switch K2；12. switch K3；13. switch K4.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in figure 1, a kind of portable concentrator temporary electrical service, including carrying case and it is arranged in the carrying case
Power supply module, the carrying case include casing 1, be hinged on the case lid 2 on the top of casing 1 and be arranged on the case lid 2 and push up
The handle 3 in portion, the case lid 2 are connected by hasp 4 and the casing 1 locking, and civil power input port 5 is provided with the casing 1
With power output 6；The power supply module includes battery and inverter, the civil power input port 5 connect the battery with
Charged for the battery, the output end of the battery connects the inverter, described in the output end connection of the inverter
Power output 6.
After the case lid 2 is by the hasp 4 and the casing 1 locking, the power supply is convenient for carrying by the handle 3 and filled
Put.The battery is charged by the civil power input port 5, after the voltage of the battery is acted on by the inverter,
Inversion is 220V alternating current, is powered by the power output 6 for electrical appliance.
In practice, the inverter includes inverter circuit, as shown in Fig. 2 the inverter circuit includes transformer T1, transformation
Device T2, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, triode
VT1, triode VT2, switch K1 and diode D1, the company that the centre of the primary coil of the transformer T1 passes through the resistance R4
The positive pole of battery is connect, the electric capacity C3 is connected in parallel on the both ends of the resistance R4；The centre of the primary coil of the transformer T1
The negative electrode of the diode D1 is also connected with, the anode of the diode D1 connects the negative pole of the battery, and the electric capacity C4 is simultaneously
It is associated in the both ends of the diode D1；One end of the primary coil of the transformer T1 passes through resistance R2 connections three pole
Pipe VT1 base stage, the emitter stage of the triode VT1 connect the negative pole of the battery, and the electric capacity C1 is connected in parallel on the electricity
Hinder R2 both ends；The base that the other end of the primary coil of the transformer T1 passes through the resistance R3 connections triode VT2
Pole, the emitter stage of the triode VT2 connect the negative pole of the battery, and the electric capacity C2 is connected in parallel on the two of the resistance R3
End, the emitter stage of the triode VT2 also pass through the positive pole of the electric capacity C5 connections battery；Time of the transformer T1
One end of level coil connects the colelctor electrode of the triode VT1 and the primary line of the transformer T2 by the resistance R1 respectively
One end of circle, the other end of the secondary coil of the transformer T1 connect the colelctor electrode of the triode VT2 and the change respectively
The other end of depressor T2 primary coil；The centre of the primary coil of the transformer T2 is also by described in the switch K1 connections
The positive pole of battery, the both ends of the secondary coil of the transformer T2 connect the power output 6 respectively.The battery
Voltage produces alternating voltage, and pass through the transformer T2 after concussion acts in the secondary coil of the transformer T1
Boosting after, export 220V alternating current, powered for electrical appliance.
Specifically, as shown in figure 3, also including indicator light circuit, the indicator light circuit includes voltmeter 7, charging instruction
Lamp 8, relay indicating light 9, switch K2, switch K3, switch K4 and resistance R5, the voltmeter 7 are gone here and there after being concatenated with the switch K2
The both ends of the battery are associated in, the civil power input port 5 is connected on institute after concatenating the charging indicator light 8 and the switch K3
The both ends of battery are stated, the relay indicating light 9 is serially connected in the battery after also concatenating the resistance R5 and switch K4
Both ends.As shown in figure 1, it is respectively to switch K1, switch to be arranged on the switch on the case lid 2 marked as 10,11,12 and 13
K2, switch K3 and switch K4, the voltmeter 7, the charging indicator light 8 and the relay indicating light 9 are separately positioned on described
On case lid 2.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (3)
- A kind of 1. portable concentrator temporary electrical service, it is characterised in that：Including carrying case and it is arranged in the carrying case Power supply module,The handle that the carrying case includes casing, is hinged on the case lid on the casing top and is arranged at the top of the case lid, institute State case lid and be close to by hasp with the box lock and connect, civil power input port and power output are provided with the casing；The power supply module includes battery and inverter, and the civil power input port connects the battery and thinks the battery Charging, the output end of the battery connect the inverter, and the output end of the inverter connects the power output.
- 2. portable concentrator temporary electrical service according to claim 1, it is characterised in that：The inverter includes inverse Become circuit, the inverter circuit include transformer T1, transformer T2, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C1, Electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, triode VT1, triode VT2, switch K1 and diode D1,The positive pole for the connection battery that the centre of the primary coil of the transformer T1 passes through the resistance R4, the electric capacity C3 is simultaneously It is associated in the both ends of the resistance R4；The centre of the primary coil of the transformer T1 is also connected with the negative electrode of the diode D1, institute The anode for stating diode D1 connects the negative pole of the battery, and the electric capacity C4 is connected in parallel on the both ends of the diode D1；One end of the primary coil of the transformer T1 is by the base stage of the resistance R2 connections triode VT1, and described three Pole pipe VT1 emitter stage connects the negative pole of the battery, and the electric capacity C1 is connected in parallel on the both ends of the resistance R2；The transformation The other end of device T1 primary coil passes through the base stage of the resistance R3 connections triode VT2, the hair of the triode VT2 Emitter-base bandgap grading connects the negative pole of the battery, and the electric capacity C2 is connected in parallel on the both ends of the resistance R3, the transmitting of the triode VT2 Pole also passes through the positive pole of the electric capacity C5 connections battery；One end of the secondary coil of the transformer T1 by the resistance R1 connect respectively the triode VT1 colelctor electrode and One end of the primary coil of the transformer T2, the other end of the secondary coil of the transformer T1 connect the triode respectively The other end of VT2 colelctor electrode and the primary coil of the transformer T2；The centre of the primary coil of the transformer T2 is also logical The positive pole of the switch K1 connections battery is crossed, the both ends of the secondary coil of the transformer T2 connect the power supply respectively Delivery outlet.
- 3. portable concentrator temporary electrical service according to claim 2, it is characterised in that：Also include indicator lamp electricity Road, the indicator light circuit include voltmeter, charging indicator light, relay indicating light, switch K2, switch K3, switch K4 and resistance R5,The voltmeter is connected on the both ends of the battery after being concatenated with the switch K2, described in the civil power input port concatenation The both ends of the battery are connected on after charging indicator light and the switch K3, the relay indicating light also concatenates the resistance R5 With the both ends that the battery is serially connected in after the switch K4；The voltmeter, the charging indicator light, the relay indicating light, the switch K1, the switch K2, switch and are opened K3 K4 is closed to be separately positioned on the case lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642422.8U CN207069676U (en) | 2017-06-05 | 2017-06-05 | A kind of portable concentrator temporary electrical service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642422.8U CN207069676U (en) | 2017-06-05 | 2017-06-05 | A kind of portable concentrator temporary electrical service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069676U true CN207069676U (en) | 2018-03-02 |
Family
ID=61505531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720642422.8U Active CN207069676U (en) | 2017-06-05 | 2017-06-05 | A kind of portable concentrator temporary electrical service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069676U (en) |
-
2017
- 2017-06-05 CN CN201720642422.8U patent/CN207069676U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106357009B (en) | A kind of self-energizing supply unit for status of electric power detection sensor | |
| CN106026334A (en) | Supercapacitor three-stage charging circuit and supercapacitor quick charging method thereof | |
| CN207069676U (en) | A kind of portable concentrator temporary electrical service | |
| CN104426220B (en) | A kind of regulating circuit | |
| CN209001649U (en) | A kind of direct-current charging post circuit for electric vehicle | |
| CN204481550U (en) | A kind of portable equipment charger circuit | |
| CN209432939U (en) | A kind of high-power transformer second protection polarity test device | |
| CN105589011A (en) | Missort investigation device and investigation method before installation of single-phase resident ammeter | |
| CN206673855U (en) | Multifunctional light overhead generator circuit | |
| CN204228882U (en) | A kind of winding polarity test checking apparatus of electric power mutual-inductor | |
| CN207426991U (en) | Portable metering special power box | |
| CN207218558U (en) | A kind of power-supply system of intelligent electric meter | |
| CN204068821U (en) | Portable multi-function outdoor power system | |
| CN207069962U (en) | A kind of portable type solar energy electric supply installation | |
| CN207067384U (en) | Electric energy meter detection device | |
| CN207440239U (en) | The general switching device of Insulation Test | |
| CN206575190U (en) | A kind of charger automatically powered off | |
| CN109038771A (en) | A kind of direct-current charging post circuit for electric vehicle | |
| CN201918795U (en) | Portable power source | |
| CN206490864U (en) | LED illumination circuit | |
| CN205863987U (en) | A kind of control device that charger is converted to portable power source | |
| CN208369262U (en) | A kind of wireless charging socket | |
| CN204271697U (en) | A kind of portable voltage stabilizing portable power source device | |
| CN205375935U (en) | Physics electronic circuit experiment learning aid | |
| CN204103443U (en) | Intelligent electric energy meter installs electric leakage over current protective device additional |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 169 Cedar Road No. 450001, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee after: Hanwei water technology (Henan) Co.,Ltd. Address before: 169 Cedar Road No. 450001, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: ZHENGZHOU HANWEI INTELLIGENT INSTRUMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |