CN206004633U - A kind of strong signal WIFI amplifier - Google Patents
A kind of strong signal WIFI amplifier Download PDFInfo
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- CN206004633U CN206004633U CN201621014710.0U CN201621014710U CN206004633U CN 206004633 U CN206004633 U CN 206004633U CN 201621014710 U CN201621014710 U CN 201621014710U CN 206004633 U CN206004633 U CN 206004633U
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Abstract
The utility model discloses a kind of strong signal WIFI amplifier, including signal transmitting antenna, first resistor is to the 4th resistance, first electric capacity is to the 4th electric capacity, first triode, second triode, first diode, second diode and WIFI signal input, the positive pole of WIFI signal input first end respectively with first resistor, the first end of second resistance, the first end of 3rd resistor, the first end of the 4th resistance, the first end connection of the first end of the 3rd electric capacity and the 4th electric capacity, second end of the second end of the 3rd electric capacity and the 4th electric capacity is grounded respectively, second end of first resistor colelctor electrode respectively with the first triode, the first end connection of the first end of the second electric capacity and signal transmitting antenna.The utility model constitutes structure by amplifying the circuit of signal, WIFI signal significantly can be lifted, make WIFI signal also have stronger signal after the obstruct of the barriers such as object, body of wall, improve the efficiency of transmission of data, value easy to use, with popularization and application.
Description
Technical field
The utility model is related to a kind of network hardware equipment, more particularly to a kind of strong signal WIFI amplifier.
Background technology
WIFI is that the terminals such as PC, handheld device (such as pad, mobile phone) wirelessly can be interconnected by one kind
Technology, in fact it is a high frequency radio signal.Wireless Fidelity is the brand of a wireless network communication technique, by
Wi-Fi Alliance is held.Purpose is to improve the intercommunity between the Wi-Fi product based on 802.11 standard of IEEE.But it is existing
There is WIFI equipment signal in technology weaker due to transmission signal, intercepted by Architectural Equipment, body of wall, object etc., make signal
It is greatly lowered, accordingly, there exist room for improvement.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of strong signal WIFI amplifier.
In order to achieve the above object, the utility model employs technical scheme below：
The utility model include signal transmitting antenna, first resistor to the 4th resistance, the first electric capacity to the 4th electric capacity, first
Triode, the second triode, the first diode, the second diode and WIFI signal input, the WIFI signal input
Positive pole first end respectively with the first resistor, the first end of the second resistance, the first end of the 3rd resistor, described
The first end connection of the first end of the 4th resistance, the first end of the 3rd electric capacity and the 4th electric capacity, the 3rd electric capacity
The second end and the second end of the 4th electric capacity be grounded respectively, the second end of the first resistor respectively with the one or three pole
The first end connection of the colelctor electrode of pipe, the first end of second electric capacity and the signal transmitting antenna, the second resistance
Second end is connected with the first end of first electric capacity and the base stage of first triode respectively, and the second of the 3rd resistor
End is connected with the second end of second electric capacity and the base stage of second triode respectively, the colelctor electrode of second triode
Second end at the second end, the second end of the 4th resistance and the signal transmitting antenna respectively with first electric capacity connects
Connect, the emitter stage of first triode is connected with the positive pole of first diode, the emitter stage of second triode with
The positive pole connection of second diode, the negative pole of first diode respectively with the negative pole of second diode and described
The negative pole connection of WIFI signal input.
Specifically, the first electric capacity C1 for 300uf, the second electric capacity C2 for 470uf, the 3rd electric capacity C3 is
100uf, the 4th electric capacity C4 are 1000uf, first resistor R1 is 100 Ω, second resistance R2 is 400 Ω, described
It is 2k Ω, the first diode D1 and the second diode D2 model that 3rd resistor R3 is 500 Ω, the 4th resistance R4
It is IN4001, the first triode VT1 and the second triode VT2 and is PNP type triode.
The beneficial effects of the utility model are：
The utility model is a kind of strong signal WIFI amplifier, and compared with prior art, the utility model is believed by amplifying
Number circuit composition structure, WIFI signal intensity significantly can be lifted, make WIFI signal through obstacles such as object, bodies of wall
Also there is after the obstruct of thing stronger signal, i.e., the transmission range of WIFI is improved by amplifying signal, improve the transmission of data
Efficiency, easy to use, value with popularization and application.
Description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model includes signal transmitting antenna BL, first resistor R1 to the 4th resistance R4, the first electricity
Hold the electric capacity C4 of C1 to the 4th, the first triode VT1, the second triode VT2, the first diode D1, the second diode D2 and WIFI
Signal input part, the positive pole of WIFI signal input first end respectively with first resistor R1, the first end of second resistance R2,
The first end of the first end, the first end, the first end of the 3rd electric capacity C3 and the 4th electric capacity C4 of the 4th resistance R4 of three resistance R3 connects
Connect, second end of the 3rd electric capacity C3 and second end of the 4th electric capacity C4 are grounded respectively, the second end of first resistor R1 is respectively with
The first end connection of the colelctor electrode of one triode VT1, the first end of the second electric capacity C2 and signal transmitting antenna BL, second resistance R2
The second end be connected with the first end of the first electric capacity C1 and the base stage of the first triode VT1 respectively, the second end of 3rd resistor R3
Be connected with second end of the second electric capacity C2 and the base stage of the second triode VT2 respectively, the colelctor electrode of the second triode VT2 respectively with
The second end connection at second end, second end of the 4th resistance R4 and signal transmitting antenna BL of the first electric capacity C1, the first triode
The emitter stage of VT1 is connected with the positive pole of the first diode D1, the positive pole of the emitter stage of the second triode VT2 and the second diode D2
Connection, the negative pole of the first diode D1 are connected with the negative pole of the second diode D2 and the negative pole of WIFI signal input respectively.
The utility model is after the 3rd electric capacity C3 and the 4th electric capacity C4 double-smoothing, then puts by two triodes are dual
Greatly, through the model amplified twice and input signal ratio, can quadruplication, the signal after amplification again by the first electric capacity C1 and
Second electric capacity C2 launches through signal transmitting antenna BL after filtering again, can obtain stronger WIFI signal, make building
The equipment such as thing to still existing with signal after the reduction of WIFI signal, can decay the signal strength signal intensity of half by 24 general bodies of wall,
Thus infer, the utility model can be through the intensity that possess input signal after 24 body of wall of twice, with respect to prior art, effectively
The signal strength signal intensity that improve WIFI signal.
Component parameter of the present utility model selects as follows：
First electric capacity C1 for 300uf, the second electric capacity C2 for 470uf, the 3rd electric capacity C3 for 100uf, the 4th electric capacity C4 is
1000uf, first resistor R1 are 100 Ω, second resistance R2 is 400 Ω, 3rd resistor R3 is 2k for 500 Ω, the 4th resistance R4
Ω, the first diode D1 and the second diode D2 model are IN4001, the first triode VT1 and the second triode VT2 and are
PNP type triode.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model is described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (2)
1. a kind of strong signal WIFI amplifier, it is characterised in that：Including signal transmitting antenna, first resistor to the 4th resistance,
One electric capacity to the 4th electric capacity, the first triode, the second triode, the first diode, the second diode and WIFI signal input,
The positive pole of WIFI signal input first end respectively with the first resistor, the first end of the second resistance, described
The of the first end of 3rd resistor, the first end of the 4th resistance, the first end of the 3rd electric capacity and the 4th electric capacity
One end connects, and the second end of the 3rd electric capacity and the second end of the 4th electric capacity are grounded respectively, and the of the first resistor
The first of two ends colelctor electrode respectively with first triode, the first end of second electric capacity and the signal transmitting antenna
End connection, the second end of the second resistance are connected with the first end of first electric capacity and the base stage of first triode respectively
Connect, the second end of the 3rd resistor is connected with the second end of second electric capacity and the base stage of second triode respectively,
The colelctor electrode of second triode the second end respectively with first electric capacity, the second end of the 4th resistance and the letter
The second end connection of number transmitting antenna, the emitter stage of first triode is connected with the positive pole of first diode, described
The emitter stage of the second triode is connected with the positive pole of second diode, and the negative pole of first diode is respectively with described
The negative pole connection of the negative pole of two diodes and the WIFI signal input.
2. strong signal WIFI amplifier according to claim 1, it is characterised in that：The first electric capacity C1 is 300uf, institute
State the second electric capacity C2 for 470uf, the 3rd electric capacity C3 be 100uf, the 4th electric capacity C4 be 1000uf, the first resistor
R1 is 100 Ω, second resistance R2 is 400 Ω, 3rd resistor R3 is 500 Ω, the 4th resistance R4 is 2k Ω, institute
State the first diode D1 and the second diode D2 model is IN4001, the first triode VT1 and the described 2nd 3
Pole pipe VT2 is PNP type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014710.0U CN206004633U (en) | 2016-08-31 | 2016-08-31 | A kind of strong signal WIFI amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014710.0U CN206004633U (en) | 2016-08-31 | 2016-08-31 | A kind of strong signal WIFI amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004633U true CN206004633U (en) | 2017-03-08 |
Family
ID=58192602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621014710.0U Active CN206004633U (en) | 2016-08-31 | 2016-08-31 | A kind of strong signal WIFI amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004633U (en) |
-
2016
- 2016-08-31 CN CN201621014710.0U patent/CN206004633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 351117 Putian Hong Kong Overseas Chinese Economic Development Zone Patentee after: Putian Jiayi Polytron Technologies Inc Address before: 351117 Putian Hong Kong Overseas Chinese Economic Development Zone Patentee before: Putian Jiayi Electronic Co., Ltd. |