CN107809259B - A kind of wireless signal enhancement device - Google Patents
A kind of wireless signal enhancement device Download PDFInfo
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- CN107809259B CN107809259B CN201711095576.0A CN201711095576A CN107809259B CN 107809259 B CN107809259 B CN 107809259B CN 201711095576 A CN201711095576 A CN 201711095576A CN 107809259 B CN107809259 B CN 107809259B
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- amplifier
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- input terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Abstract
The present invention relates to a kind of wireless signal enhancement devices, compared with prior art, the present invention can improve the signal strength of existing wireless signal transceiver, logical multiple signal amplifier is effectively strengthened wireless signal, reduce influence of the environmental factors such as barrier, electromagnetic interference to wireless signal, the quality for improving wireless signal allows users to smooth quick, the value with popularization and use.
Description
Technical field
The present invention relates to a kind of cordless communication network connection equipment more particularly to a kind of wireless signal enhancement devices.
Background technique
With the continuous development of Modern wireless communication technology, the wireless communication techniques such as 3G, 4G, 5G, bluetooth, wireless become people
The communication that is commonly used, it is substantially all wherein wireless communication becomes indoor the most commonly used communication
Electronic product all be using wireless mode obtain network, but wirelessly communicate distance it is limited, also suffer from stop barrier, electricity
Magnetic disturbance etc. influences and weakens wireless signal, or even does not connect wireless network, accordingly, it is desirable to provide one kind can strengthen nothing
The device of line signal.
Summary of the invention
The purpose of the present invention is to provide a kind of wireless signal enhancement devices.
Realize that technical solution of the present invention is as follows: a kind of wireless signal enhancement device comprising signal input part IN, signal are defeated
Outlet OUT, first resistor R1, the first variable capacitance C1, the second adjustable resistance R2, the second capacitor C2, multiple signal amplifier Ts,
Transformer T, third variable capacitance C3；Wherein, the first variable capacitance C1 first end n1 and second end n2 is connect with signal input part,
First end n1 is connect through first resistor R1 with the first input end n4 of multiple signal amplifier, and the second end of first resistor R1 is successively
It connects with the second end p2 of the second adjustable resistance R2, the second capacitor C2 and transformer T, second end n2 and multiple signal amplifier
Second input terminal n5 connection；Multiple signal amplifier has two output end n6, n7；The first end p1 of output end n6 and transformer T
Connection, output end n7 are connect with one end of third variable capacitance C3, the third end p3 of transformer and signal output end OUT；Transformation
4th end p4 of device is connect with the other end of the other end output end of third variable capacitance C3.
Further, the multiple signal amplifier Ts includes the first amplifier Q1, and positive input terminal connects first resistor
R1, anti-input terminal also pass through resistance R3 and the first amplifier through resistance R10, capacitor C5 connection the second input terminal n5, anti-input terminal
The first end connection of the output end and capacitor C4 of Q1；Second amplifier Q2, positive input terminal are connect with capacitor C4 second end, reverse pumping
Enter end to connect through resistance R9, capacitor C6 with output end n7, anti-input terminal also passes through the output end of resistance R7 and the second amplifier Q2
Connection；The output end of second amplifier Q2 connects output end n6；Resistance R4 is connected to the second end of capacitor C4, and is grounded.
Further, the wireless signal enhancement device further includes shell 4, multiple dismountable wireless signal transmitters
Antenna 1, and housing upper surface is provided with through-hole p1-p4, through hole back-end is sliding slot 3, and antenna bottom is provided with and through-hole and sliding slot
Cooperate the sliding block 2 of sliding.
Further, the quantity of the antenna is 4, and can be each to adjust by position of the sliding antenna on shell
Distributing position relationship between a antenna.
Beneficial effects of the present invention: the present invention is a kind of wireless signal enhancement device, compared with prior art, energy of the present invention
Enough improving the signal strength of existing wireless signal transceiver, logical multiple signal amplifier is effectively strengthened wireless signal,
Influence of the environmental factors such as barrier, electromagnetic interference to wireless signal is reduced, the quality of wireless signal is improved, allows users to
It is smooth quick, there is the value promoted the use of.
Detailed description of the invention
Present invention is further described in detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is wireless signal enhancement device composition figure of the invention.
Fig. 2 is the circuit diagram of letter wireless signal enhancement device amplifier of the invention.
Fig. 3 is the structure chart of wireless signal enhancement device of the invention.
Antenna 1, sliding block 2, sliding slot 3, shell 4, the through-hole p1-p4 of wireless signal transmitter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, realize that technical solution of the present invention is as follows: a kind of wireless signal enhancement device comprising signal
It is input terminal IN, signal output end OUT, first resistor R1, the first variable capacitance C1, the second adjustable resistance R2, the second capacitor C2, more
Weight signal amplifier Ts, transformer T, third variable capacitance C3；Wherein, the first variable capacitance C1 first end n1 and second end n2 with
Signal input part connection, first end n1 are connect through first resistor R1 with the first input end n4 of multiple signal amplifier, the first electricity
Resistance R1 second end successively connect with the second end p2 of the second adjustable resistance R2, the second capacitor C2 and transformer T, second end n2 and
Second input terminal n5 connection of multiple signal amplifier；Multiple signal amplifier has two output end n6, n7；Output end n6 and change
One end of the first end p1 connection of depressor T, output end n7 and third variable capacitance C3, the third end p3 of transformer and signal export
Hold OUT connection；4th end p4 of transformer is connect with the other end of the other end output end of third variable capacitance C3.
Further, the multiple signal amplifier Ts includes the first amplifier Q1, and positive input terminal connects first resistor
R1, anti-input terminal also pass through resistance R3 and the first amplifier through resistance R10, capacitor C5 connection the second input terminal n5, anti-input terminal
The first end connection of the output end and capacitor C4 of Q1；Second amplifier Q2, positive input terminal are connect with capacitor C4 second end, reverse pumping
Enter end to connect through resistance R9, capacitor C6 with output end n7, anti-input terminal also passes through the output end of resistance R7 and the second amplifier Q2
Connection；The output end of second amplifier Q2 connects output end n6；Resistance R4 is connected to the second end of capacitor C4, and is grounded.
Further, the wireless signal enhancement device further includes shell 4, multiple dismountable wireless signal transmitters
Antenna 1, and housing upper surface is provided with through-hole p1-p4, through hole back-end is sliding slot 3, and antenna bottom is provided with and through-hole and sliding slot
Cooperate the sliding block 2 of sliding.
Further, the quantity of the antenna is 4, and can be each to adjust by position of the sliding antenna on shell
Distributing position relationship between a antenna.
Beneficial effects of the present invention: the present invention is a kind of wireless signal enhancement device, compared with prior art, energy of the present invention
Enough improving the signal strength of existing wireless signal transceiver, logical multiple signal amplifier is effectively strengthened wireless signal,
Influence of the environmental factors such as barrier, electromagnetic interference to wireless signal is reduced, the quality of wireless signal is improved, allows users to
It is smooth quick, there is the value promoted the use of.
For convenience of description, various units are divided into function when describing apparatus above, module describes respectively.Certainly, exist
Implement to realize each unit, the function of module in the same or multiple software and or hardware when the application.By above
Embodiment description it is found that those skilled in the art to can be understood that the application can add by software required
The mode of general hardware platform is realized.Based on this understanding, the technical solution of the application is substantially in other words to existing skill
The part that art contributes can be embodied in the form of software products, and computer software production can store in storage medium
In, such as ROM/RAM, magnetic disk, CD, including some instructions use is so that a computer equipment (can be individual calculus
Machine, server or network equipment etc.) execute side described in certain parts of each embodiment of the application or embodiment
Method.
Device embodiments described above are only schematical, wherein the unit as illustrated by the separation member
It may or may not be physically separated, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules realize the purpose of present embodiment scheme.Those of ordinary skill in the art are not paying creation
Property labour in the case where, it can understand and implement.
The application can be used in numerous general or special purpose computing system environments or configuration.Such as: personal computer, service
Device computer, handheld device or portable device, laptop device, multicomputer system, microprocessor-based system, top set
Box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer, including any of the above system or equipment
Distributed computing environment etc..
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage equipment.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (3)
1. a kind of wireless signal enhancement device comprising signal input part IN, signal output end OUT, first resistor R1, first can
C1, the second adjustable resistance R2, the second capacitor C2, multiple signal amplifier Ts, transformer T, third variable capacitance C3 are held in power transformation；Its
In, the first variable capacitance C1 first end n1 and second end n2 is connect with signal input part, and first end n1 is through first resistor R1 and more
Weight signal amplifier Ts first input end n4 connection, the second end of first resistor R1 successively with the second adjustable resistance R2, second
The second end p2 of capacitor C2 and transformer T connects, and second end n2 is connect with the second input terminal n5 of multiple signal amplifier Ts；It is more
Weight signal amplifier Ts has two output end n6, n7；Output end n6 is connect with the first end p1 of transformer T, output end n7 and
One end of three variable capacitance C3, the third end p3 of transformer and signal output end OUT connection；The 4th end p4 and third of transformer
The other end of the other end output end of variable capacitance C3 connects, and the multiple signal amplifier Ts includes the first amplifier Q1,
Positive input terminal connects first resistor R1, and for anti-input terminal through resistance R10, capacitor C5 connection the second input terminal n5, anti-input terminal is also logical
Resistance R3 is crossed to connect with the first end of the output end of the first amplifier Q1 and capacitor C4；Second amplifier Q2, positive input terminal with
The connection of capacitor C4 second end, anti-input terminal are connect through resistance R9, capacitor C6 with output end n7, and anti-input terminal also passes through resistance R7
It is connect with the output end of the second amplifier Q2；The output end of second amplifier Q2 connects output end n6；Resistance R4 is connected to capacitor
The second end of C4, and be grounded.
2. wireless signal enhancement device according to claim 1, the wireless signal enhancement device further includes shell, multiple
The antenna of dismountable wireless signal transmitter, and housing upper surface is provided with through-hole p1-p4, through hole back-end is sliding slot, antenna
Bottom is provided with the sliding block with through-hole and sliding slot cooperation sliding.
3. wireless signal enhancement device according to claim 2, the quantity of the antenna is 4, and can pass through sliding
Antenna adjusts the distributing position relationship between each antenna in the position on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095576.0A CN107809259B (en) | 2017-11-09 | 2017-11-09 | A kind of wireless signal enhancement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095576.0A CN107809259B (en) | 2017-11-09 | 2017-11-09 | A kind of wireless signal enhancement device |
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| Publication Number | Publication Date |
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| CN107809259A CN107809259A (en) | 2018-03-16 |
| CN107809259B true CN107809259B (en) | 2019-09-06 |
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| CN201711095576.0A Active CN107809259B (en) | 2017-11-09 | 2017-11-09 | A kind of wireless signal enhancement device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202067224U (en) * | 2010-12-14 | 2011-12-07 | 株式会社和冠 | Position indicator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015191Y (en) * | 2007-02-02 | 2008-01-30 | 深圳清华大学研究院 | Indoor wireless signal enhancement device |
| US9154356B2 (en) * | 2012-05-25 | 2015-10-06 | Qualcomm Incorporated | Low noise amplifiers for carrier aggregation |
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2017
- 2017-11-09 CN CN201711095576.0A patent/CN107809259B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202067224U (en) * | 2010-12-14 | 2011-12-07 | 株式会社和冠 | Position indicator |
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Effective date of registration: 20190808 Address after: Room 1108, No. 125 North Lingnan Avenue, Chancheng District, Foshan City, Guangdong Province Applicant after: Guangdong Kaiheng Information Technology Co., Ltd. Address before: 271406 No. 5, Chaoyang Road, Zhaozhuang Village, Heshan Township, Ningyang County, Tai'an City, Shandong Province Applicant before: Wang Jialiang |
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