CN208174900U - A kind of router with anti-lost Electricity Functional - Google Patents
A kind of router with anti-lost Electricity Functional Download PDFInfo
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- CN208174900U CN208174900U CN201820772826.3U CN201820772826U CN208174900U CN 208174900 U CN208174900 U CN 208174900U CN 201820772826 U CN201820772826 U CN 201820772826U CN 208174900 U CN208174900 U CN 208174900U
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Abstract
The utility model discloses a kind of routers with anti-lost Electricity Functional, it is related to network communication equipment field, including being set to the indicator light for being reminded with power mode on router surface, being set to power module of the router interior for router power supply and powering mode conversion, it is characterised in that：The power module includes the rectification circuit being electrically connected with city, the voltage regulator circuit being connected with the rectifying circuit, the power down monitoring circuit and charge-discharge circuit connecting with voltage regulator circuit.Router power down is in turn resulted in and can not be surfed the Internet when solving the problem of router spread of voltage or having a power failure suddenly.
Description
Technical field
The utility model relates to network communication equipment field more particularly to a kind of routers with anti-lost Electricity Functional.
Background technique
Currently, with the continuous development of network communication industry and the continuous improvement of router technology, when the use of router
Long constantly to expand, people have gradually deepened the degree of dependence of network, therefore also gradually deepen to the dependence of router, but by
When voltage input in router is unstable or unexpected power failure, router will be unable to work normally, serious influence
To daily life and work, big inconvenience is brought.
Summary of the invention
The purpose of this utility model is that：A kind of router with anti-lost Electricity Functional is provided, solves router voltage not
Stable or router power down when power failure suddenly, in turn results in the problem of can not surfing the Internet.
The technical solution adopted in the utility model is as follows：
A kind of router with anti-lost Electricity Functional, the finger for being reminded with power mode including being set to router surface
Show lamp, be set to power module of the router interior for router power supply and powering mode conversion, the power module includes
The rectification circuit being electrically connected with city, the voltage regulator circuit being connected with the rectifying circuit, connect with voltage regulator circuit power down monitoring circuit with
And charge-discharge circuit.
Further, the rectification circuit includes transformer T, resistance R1 and rectifier bridge VD, the side coupling of the transformer T
Connect and alternating current, two side one end of the transformer T are connect by resistance R1 with 1 foot of rectifier bridge VD, the other end directly with rectification
3 feet of bridge VD connect, the 4 feet ground connection of the rectifier bridge VD.
Further, the voltage regulator circuit includes polar capacitor C1, resistance R2, voltage stabilizing chip U1 and triode Q1, institute
The anode for stating polar capacitor C1 is connect with 2 feet of rectifier bridge VD, 1 foot of voltage stabilizing chip U1, the one end resistance R2, the polar capacitor
The cathode of C1 is grounded, the resistance R2 other end and the base stage of triode Q1, the emitter of triode Q1, voltage stabilizing chip U1 2
Foot connection, 3 feet of the voltage stabilizing chip U1 are connect with the collector of triode Q1.
Further, the power down monitoring circuit includes capacitor C2, integrated chip IC1, triode Q2, light emitting diode
Emitter, the light emitting diode D1 of 2 feet and triode Q1 of D1, metal-oxide-semiconductor Q3, resistance R3, resistance R4, the integrated chip IC1
Anode, the connection of the one end capacitor C2, the capacitor C2 other end ground connection, the grid of the light emitting diode D1 cathode and metal-oxide-semiconductor Q3
Connection, 3 feet of the integrated chip IC1 and 4 feet ground connection, 7 feet are connect with triode Q2 base stage, the emitter of the triode Q2
Ground connection, the collector of the triode Q2 are connect with the one end resistance R3, and the one end the resistance R4 and metal-oxide-semiconductor drain electrode connect, another
End is connect with metal-oxide-semiconductor source electrode.
Further, the charge-discharge circuit include triode Q4, lithium battery BT1, capacitor C3, inductance L1, metal-oxide-semiconductor Q5,
Resistance R5, integrated chip IC2, capacitor C4 and light emitting diode D2, the triode Q4 base stage are connect with the resistance R3 other end, and three
Grade pipe Q4 emitter is connect with metal-oxide-semiconductor source electrode, and triode Q4 collector and lithium battery BT1 anode, capacitor C3, the one end inductance L1 connect
It connects, the lithium battery BT1 cathode, capacitor C3 other end ground connection, grid, the metal-oxide-semiconductor Q3 of the inductance L1 other end and metal-oxide-semiconductor Q5
Source electrode connection, the source electrode of the metal-oxide-semiconductor Q5 are grounded by resistance R5, the drain electrode of the metal-oxide-semiconductor Q5 and 12 feet of integrated chip IC2
Connection, 5 feet, 6 feet, 7 feet, 14 feet of the integrated chip IC2 are grounded respectively, 10 feet of the integrated chip IC2 and luminous two
The connection of pole pipe D2 anode, 16 feet of the integrated chip IC2, diode D2 cathode are connect with metal-oxide-semiconductor Q3 source electrode respectively.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, in the utility model, by using integrated chip IC1 as main control chip, and by main control chip to router
Whether power-down conditions are monitored, and are powered by lithium battery, and the confession of output voltage is also able to satisfy after main power source power down
It gives, guarantees the continual work of router, can satisfy the online demand of people.
2, in the utility model, by IC1 integrated chip to whether power-down conditions are monitored, it can be realized noninductive power supply
Switching, can guarantee the normal operation of router.
3, in the utility model, decompression conversion is carried out by transformer, and logical rectifier bridge is converted alternating current, pressure stabilizing
Device pressure stabilizing output can satisfy router work power demand.
Detailed description of the invention
Fig. 1 is the block diagram of the utility model；
Fig. 2 is the utility model circuit diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of router with anti-lost Electricity Functional, including be set to router surface for electricity consumption mould
The indicator light of formula prompting is set to power module of the router interior for router power supply and powering mode conversion, the electricity
Source module includes the rectification circuit being electrically connected with city, the voltage regulator circuit being connected with the rectifying circuit, the power down connecting with voltage regulator circuit
Monitor circuit and charge-discharge circuit.
As shown in Fig. 2, further, the rectification circuit includes transformer T, resistance R1 and rectifier bridge VD, the transformation
The side of device T couples and alternating current, and two side one end of the transformer T are connect by resistance R1 with 1 foot of rectifier bridge VD, the other end
It is directly connect with 3 feet of rectifier bridge VD, the 4 feet ground connection of the rectifier bridge VD.
Further, the voltage regulator circuit includes polar capacitor C1, resistance R2, voltage stabilizing chip U1 and triode Q1, institute
The anode for stating polar capacitor C1 is connect with 2 feet of rectifier bridge VD, 1 foot of voltage stabilizing chip U1, the one end resistance R2, the polar capacitor
The cathode of C1 is grounded, the resistance R2 other end and the base stage of triode Q1, the emitter of triode Q1, voltage stabilizing chip U1 2
Foot connection, 3 feet of the voltage stabilizing chip U1 are connect with the collector of triode Q1.
Further, the power down monitoring circuit includes capacitor C2, integrated chip IC1, triode Q2, light emitting diode
Emitter, the light emitting diode D1 of 2 feet and triode Q1 of D1, metal-oxide-semiconductor Q3, resistance R3, resistance R4, the integrated chip IC1
Anode, the connection of the one end capacitor C2, the capacitor C2 other end ground connection, the grid of the light emitting diode D1 cathode and metal-oxide-semiconductor Q3
Connection, 3 feet of the integrated chip IC1 and 4 feet ground connection, 7 feet are connect with triode Q2 base stage, the emitter of the triode Q2
Ground connection, the collector of the triode Q2 are connect with the one end resistance R3, and the one end the resistance R4 and metal-oxide-semiconductor drain electrode connect, another
End is connect with metal-oxide-semiconductor source electrode.
Further, the charge-discharge circuit include triode Q4, lithium battery BT1, capacitor C3, inductance L1, metal-oxide-semiconductor Q5,
Resistance R5, integrated chip IC2, capacitor C4 and light emitting diode D2, the triode Q4 base stage are connect with the resistance R3 other end, and three
Grade pipe Q4 emitter is connect with metal-oxide-semiconductor source electrode, and triode Q4 collector and lithium battery BT1 anode, capacitor C3, the one end inductance L1 connect
It connects, the lithium battery BT1 cathode, capacitor C3 other end ground connection, grid, the metal-oxide-semiconductor Q3 of the inductance L1 other end and metal-oxide-semiconductor Q5
Source electrode connection, the source electrode of the metal-oxide-semiconductor Q5 are grounded by resistance R5, the drain electrode of the metal-oxide-semiconductor Q5 and 12 feet of integrated chip IC2
Connection, 5 feet, 6 feet, 7 feet, 14 feet of the integrated chip IC2 are grounded respectively, 10 feet of the integrated chip IC2 and luminous two
The connection of pole pipe D2 anode, 16 feet of the integrated chip IC2, diode D2 cathode are connect with metal-oxide-semiconductor Q3 source electrode respectively.
The voltage stabilizing chip selects the voltage stabilizing chip of model 7805, and the integrated chip IC1 model selects MAX709,
The integrated chip IC2 model selects MAX720.
Working principle：
Alternating current is depressured by transformer T, and the alternating voltage after decompression is converted to DC voltage by rectifier bridge VD,
And exported by voltage stabilizing chip U1 progress steady pressure treatment and powered higher than 6.4V voltage to router, light-emitting diodes D1 pipe is led at this time
Logical, corresponding router normal work indicator light is bright, and 2 feet of integrated chip IC1 are defeated to the collector institute of diode Q1 at this time
DC power supply out is monitored, and 2 feet of Q1 are high level, and 7 feet of corresponding Q1 export high level, triode Q4 and metal-oxide-semiconductor
Q5 conducting, lithium battery BTI charge, and integrated chip IC2 is in off position at this time；
When city is electrically disconnected or voltage instability timing, light-emitting diodes D1 pipe cut-off, corresponding router works normally instruction
Lamp goes out, and the DC power supply that 2 feet of integrated chip and at this time integrated chip IC1 export the collector of diode Q1 is supervised
It surveys, 2 feet of integrated chip IC1 export low level, triode Q4 and NOS pipe Q5 cut-off, integrated circuit to 7 feet of diode Q1
IC2 is in running order, and the voltage of lithium battery BT1 is increased to and is higher than 6.4V needed for router work and passes through OUT terminal
Output, light emitting diode D2 is connected at this time, and corresponding router charge and discharge indicator light is bright, to guarantee router in power-off or electricity
It still can be worked normally when source is unstable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of router with anti-lost Electricity Functional, the instruction for being reminded with power mode including being set to router surface
Lamp is set to power module of the router interior for router power supply and powering mode conversion, it is characterised in that：The power supply
Module includes the rectification circuit being electrically connected with city, the voltage regulator circuit being connected with the rectifying circuit, the power down prison connecting with voltage regulator circuit
Control circuit and charge-discharge circuit.
2. a kind of router with anti-lost Electricity Functional according to claim 1, it is characterised in that：The rectification circuit includes
Two side one end of the coupling of the side of transformer T, resistance R1 and rectifier bridge VD, the transformer T and alternating current, the transformer T are logical
It crosses resistance R1 to connect with 1 foot of rectifier bridge VD, the other end is directly connect with 3 feet of rectifier bridge VD, and 4 feet of the rectifier bridge VD connect
Ground.
3. a kind of router with anti-lost Electricity Functional according to claim 2, it is characterised in that：The voltage regulator circuit includes
2 feet of the positive and rectifier bridge VD of polar capacitor C1, resistance R2, voltage stabilizing chip U1 and triode Q1, the polar capacitor C1,
1 foot of voltage stabilizing chip U1, the connection of the one end resistance R2, the cathode ground connection of the polar capacitor C1, the resistance R2 other end and three
The 2 feet connection of the base stage of grade pipe Q1, the emitter of triode Q1, voltage stabilizing chip U1,3 feet and triode of the voltage stabilizing chip U1
The collector of Q1 connects.
4. a kind of router with anti-lost Electricity Functional according to claim 3, it is characterised in that：The power down monitors circuit
Including capacitor C2, integrated chip IC1, triode Q2, light emitting diode D1, metal-oxide-semiconductor Q3, resistance R3, resistance R4, the integrated core
2 feet of piece IC1 are connect with the emitter of triode Q1, light emitting diode D1 anode, the one end capacitor C2, the capacitor C2 other end
Ground connection, the light emitting diode D1 cathode are connect with the grid of metal-oxide-semiconductor Q3,3 feet of the integrated chip IC1 and 4 feet ground connection, and 7
Foot is connect with triode Q2 base stage, the emitter ground connection of the triode Q2, the collector and resistance R3 mono- of the triode Q2
End connection, the one end the resistance R4 and metal-oxide-semiconductor drain electrode connect, and the other end is connect with metal-oxide-semiconductor source electrode.
5. a kind of router with anti-lost Electricity Functional according to claim 4, it is characterised in that：The charge-discharge circuit packet
Include triode Q4, lithium battery BT1, capacitor C3, inductance L1, metal-oxide-semiconductor Q5, resistance R5, integrated chip IC2, capacitor C4 and luminous two
Pole pipe D2, the triode Q4 base stage are connect with the resistance R3 other end, and triode Q4 emitter is connect with metal-oxide-semiconductor source electrode, three-level
Pipe Q4 collector is connect with lithium battery BT1 anode, capacitor C3, the one end inductance L1, and the lithium battery BT1 cathode, capacitor C3 are another
End ground connection, the inductance L1 other end are connect with the grid of metal-oxide-semiconductor Q5, metal-oxide-semiconductor Q3 source electrode, and the source electrode of the metal-oxide-semiconductor Q5 passes through
Resistance R5 ground connection, the drain electrode of the metal-oxide-semiconductor Q5 connect with 12 feet of integrated chip IC2,5 feet of the integrated chip IC2,6 feet,
7 feet, 14 feet are grounded respectively, and 10 feet of the integrated chip IC2 connect with light emitting diode D2 anode, the integrated chip IC2
16 feet, diode D2 cathode connect with metal-oxide-semiconductor Q3 source electrode respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772826.3U CN208174900U (en) | 2018-05-23 | 2018-05-23 | A kind of router with anti-lost Electricity Functional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772826.3U CN208174900U (en) | 2018-05-23 | 2018-05-23 | A kind of router with anti-lost Electricity Functional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174900U true CN208174900U (en) | 2018-11-30 |
Family
ID=64364845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820772826.3U Expired - Fee Related CN208174900U (en) | 2018-05-23 | 2018-05-23 | A kind of router with anti-lost Electricity Functional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429934A (en) * | 2018-05-23 | 2018-08-21 | 郑州天点科技有限公司 | A kind of router with anti-lost Electricity Functional |
-
2018
- 2018-05-23 CN CN201820772826.3U patent/CN208174900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429934A (en) * | 2018-05-23 | 2018-08-21 | 郑州天点科技有限公司 | A kind of router with anti-lost Electricity Functional |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |