CN205846208U - Radio frequency identifying antenna - Google Patents
Radio frequency identifying antenna Download PDFInfo
- Publication number
- CN205846208U CN205846208U CN201620763235.0U CN201620763235U CN205846208U CN 205846208 U CN205846208 U CN 205846208U CN 201620763235 U CN201620763235 U CN 201620763235U CN 205846208 U CN205846208 U CN 205846208U
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- CN
- China
- Prior art keywords
- base plate
- antenna
- radio frequency
- oscillator
- coaxial line
- 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.)
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Abstract
The utility model discloses a kind of radio frequency identifying antenna, including: base plate, oscillator, coaxial line, adapter and antenna house, wherein, described oscillator is arranged on above described base plate and affixed with one end of described coaxial line by support column, the other end of described coaxial line connects described adapter, and described antenna house is affixed with described base plate forms the cavity accommodating described oscillator.This utility model is by being arranged on oscillator in the cavity that antenna house and base plate are formed, fixed by support column, and utilize coaxial line and adapter to be connected with equipment, possesses good directive gain, wide coverage, and described radio frequency identifying antenna may be mounted at the position of arbitrarily needs, do not limited to by range.
Description
Technical field
This utility model relates to field of antenna, particularly to a kind of radio frequency identifying antenna.
Background technology
Antenna, is for launching or receive the parts of electromagnetic wave in radio, the leading of transmission above-the-line promotion
Wave conversion becomes the electromagnetic wave propagated in unbounded medium (typically free space), or the electromagnetic wave will propagated in unbounded medium
It is transformed to guided wave.Radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing and radio astronomy, every profit
Transmit information with electromagnetic wave, depend on antenna and be operated.RF identification, RFID (Radio Frequency
Identification) technology, also known as radio frequency identification, is a kind of communication technology, can be specific by radio signals identification
Target also reads and writes related data, and sets up machinery or optical contact between system and specific objective without identifying.Existing wireless
Mostly radio-frequency antenna is to be directly anchored on equipment, and coverage is less, uses and possesses limitation.
Utility model content
This utility model provides a kind of radio frequency identifying antenna, asks solving above-mentioned technology present in prior art
Topic.
For solving above-mentioned technical problem, this utility model provides a kind of radio frequency identifying antenna, including: base plate, oscillator,
Coaxial line, adapter and antenna house, wherein, described oscillator be arranged on above described base plate by support column and with described coaxial line
One end affixed, the other end of described coaxial line connects described adapter, and formed affixed with described base plate accommodates described antenna house
The cavity of described oscillator.
As preferably, described oscillator is metallic sheet-like formation.
As preferably, the end of described coaxial line is fixed on described base plate by weld tabs.
As preferably, described weld tabs uses aluminium flake to make.
As preferably, also including clip, described clip is affixed with the bottom of described base plate by screw.
As preferably, between described antenna house and described base plate, it is additionally provided with fluid sealant.
As preferably, described antenna house and base plate use polygon or circular configuration.
Compared with prior art, radio frequency identifying antenna of the present utility model, including: base plate, oscillator, coaxial line, company
Connecing device and antenna house, wherein, described oscillator is arranged on above described base plate and solid with one end of described coaxial line by support column
Connecing, the other end of described coaxial line connects described adapter, and formed affixed with described base plate of described antenna house accommodates described oscillator
Cavity.This utility model, by being arranged on by oscillator in the cavity that antenna house and base plate are formed, is fixed by support column, and is utilized
Coaxial line and adapter are connected with equipment, possess good directive gain, wide coverage, and described radio frequency identification sky
Line may be mounted at the position of arbitrarily needs, is not limited to by range.
Accompanying drawing explanation
Fig. 1 is the explosive view of radio frequency identifying antenna in this utility model one detailed description of the invention;
Fig. 2 is the assembling figure of radio frequency identifying antenna in this utility model one detailed description of the invention;
Fig. 3 is the structural representation of radio frequency identifying antenna in this utility model one detailed description of the invention.
Shown in figure: 10-base plate, 20-oscillator, 30-coaxial line, 40-adapter, 50-antenna house, 60-support column, 70-
Weld tabs, 80-clip, 90-screw.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this
The detailed description of the invention of utility model is described in detail.It should be noted that, this utility model accompanying drawing all uses the form of simplification
And all use non-ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
As shown in Figure 1 to Figure 3, this utility model provides a kind of radio frequency identifying antenna, including: base plate 10, oscillator 20,
Coaxial line 30, adapter 40 and antenna house 50, wherein, described oscillator 20 is arranged on above described base plate 10 also by support column 60
Affixed with one end of described coaxial line 30, the other end of described coaxial line 30 connects described adapter 40, described antenna house 50 with
Described base plate 10 is affixed forms the cavity accommodating described oscillator 20.Specifically, described oscillator 20 is used for launching and receiving high frequency vibrating
Swing signal, by oscillator being arranged in the cavity that antenna house 50 and base plate 10 are formed, fix support column 60, and utilize coaxial
Line 30 and adapter 40 are connected with equipment, possess good directive gain, wide coverage, and described radio frequency identification sky
Line may be mounted at the position of arbitrarily needs, is not limited to by range.
Further, this oscillator 20 is metallic sheet-like formation, possesses good directive gain, wide coverage.
With continued reference to Fig. 1 to Fig. 3, the end of described coaxial line 30 is fixed on described base plate 10 by weld tabs 70, it is ensured that
Connective stability between coaxial line 30 and oscillator 20, in order to avoid after a long time use, occurs between coaxial line 30 and oscillator 20
Come off.
As preferably, described weld tabs 70 uses aluminium flake to make, with low cost and convenient welding.
As preferably, described radio frequency identifying antenna also includes clip 80, described clip 80 by screw 90 with
The bottom of described base plate 10 is affixed.Described clip 80 is for being connected with body of wall or miscellaneous equipment, it is simple to described less radio-frequency
Identify that antenna is installed and fixing.
As preferably, it is additionally provided with fluid sealant between described antenna house 50 and described base plate 10, it is ensured that radio frequency identification
The inner sealing of antenna, it is to avoid steam enters into cavity inside, pollutes oscillator 20.
As preferably, described antenna house 50 and base plate 10 use polygon or circular configuration, are adapted to various difference
Mounting location.
In sum, radio frequency identifying antenna of the present utility model, including: base plate 10, oscillator 20, coaxial line 30, company
Connect device 40 and antenna house 50, wherein, described oscillator 20 be arranged on above described base plate 10 by support column 60 and with described coaxially
One end of line 30 is affixed, and the other end of described coaxial line 30 connects described adapter 40, described antenna house 50 and described base plate 10
The affixed cavity forming the described oscillator 20 of receiving.This utility model is formed with base plate 10 by oscillator 20 is arranged on antenna house 50
Cavity in, support column 60 fix, and utilize coaxial line 30 and adapter 40 to be connected with equipment, possess good directive gain
Property, wide coverage, and described radio frequency identifying antenna may be mounted at the position of arbitrarily needs, not by range office
Limit.
Obviously, those skilled in the art can carry out various change and modification without deviating from this practicality newly to utility model
The spirit and scope of type.So, if of the present utility model these amendment and modification belong to this utility model claim and
Within the scope of equivalent technologies, then this utility model is also intended to change and including modification include these.
Claims (7)
1. a radio frequency identifying antenna, it is characterised in that including: base plate, oscillator, coaxial line, adapter and antenna house, its
In, described oscillator is arranged on above described base plate and affixed with one end of described coaxial line by support column, described coaxial line
The other end connects described adapter, and described antenna house is affixed with described base plate forms the cavity accommodating described oscillator.
2. radio frequency identifying antenna as claimed in claim 1, it is characterised in that described oscillator is metallic sheet-like formation.
3. radio frequency identifying antenna as claimed in claim 1, it is characterised in that the end of described coaxial line is solid by weld tabs
It is scheduled on described base plate.
4. radio frequency identifying antenna as claimed in claim 3, it is characterised in that described weld tabs uses aluminium flake to make.
5. radio frequency identifying antenna as claimed in claim 1, it is characterised in that also including clip, described clip leads to
Cross screw affixed with the bottom of described base plate.
6. radio frequency identifying antenna as claimed in claim 1, it is characterised in that between described antenna house and described base plate also
It is provided with fluid sealant.
7. radio frequency identifying antenna as claimed in claim 1, it is characterised in that described antenna house and base plate use polygon
Or circular configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763235.0U CN205846208U (en) | 2016-07-20 | 2016-07-20 | Radio frequency identifying antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763235.0U CN205846208U (en) | 2016-07-20 | 2016-07-20 | Radio frequency identifying antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205846208U true CN205846208U (en) | 2016-12-28 |
Family
ID=57625276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620763235.0U Active CN205846208U (en) | 2016-07-20 | 2016-07-20 | Radio frequency identifying antenna |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205846208U (en) |
-
2016
- 2016-07-20 CN CN201620763235.0U patent/CN205846208U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |