CN109193140A - A kind of antenna, electronic equipment - Google Patents
A kind of antenna, electronic equipment Download PDFInfo
- Publication number
- CN109193140A CN109193140A CN201810984823.0A CN201810984823A CN109193140A CN 109193140 A CN109193140 A CN 109193140A CN 201810984823 A CN201810984823 A CN 201810984823A CN 109193140 A CN109193140 A CN 109193140A
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- Prior art keywords
- antenna
- dielectric
- slab
- metal micro
- floor
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- Waveguide Aerials (AREA)
Abstract
The embodiment of the invention provides a kind of antenna, electronic equipment, which includes: metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna terminal；The dielectric-slab is arranged between the metal micro-strip patch and the floor；The first end of the radio frequency line passes through the dielectric-slab and is connected with the metal micro-strip patch, and the second end of the radio frequency line is welded on the floor, and is connected with the antenna terminal；The antenna terminal, for being connected with the external equipment for needing external antenna.Therefore, the antenna gain for needing the equipment of external antenna can be improved in scheme provided in an embodiment of the present invention.
Description
Technical field
The present embodiments relate to communication products technical fields, more particularly to a kind of antenna, electronic equipment.
Background technique
The electronic equipments such as mobile phone, tablet computer and wearable device (smartwatch, intelligent earphone etc.), as major flow
Letter equipment bears more and more connection functions.For example, electronic equipment can be with the equipment such as electronic toy, unmanned plane of intelligence
It is attached, then electronic equipment sends signal to the equipment of connection by the antenna of itself, to control equipment.
Currently, electronic equipment is confined to the size of itself, the antenna gain of electronic equipment own antenna is lower.Electronic equipment
When sending signal to the equipment far from electronic equipment by antenna, signal can not may effectively reach electronic equipment connection
Equipment.
In the specific implementation process, discovery is in the prior art in order to allow antenna of the electronic equipment by itself by inventor
Signal is sent to the equipment far from electronic equipment, and the equipment far from electronic equipment is allow effectively to receive signal, usually
Need replacing the higher electronic equipment of antenna gain.
Summary of the invention
In view of this, the embodiment of the present invention proposes a kind of antenna, electronic equipment, main purpose is that needs can be improved
The antenna gain of the equipment of external antenna.
In a first aspect, the embodiment of the invention provides a kind of antenna, which includes:
Metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna terminal；
The dielectric-slab is arranged between the metal micro-strip patch and the floor；
The first end of the radio frequency line passes through the dielectric-slab and is connected with the metal micro-strip patch, and the of the radio frequency line
Two ends are welded on the floor, and are connected with the antenna terminal；
The antenna terminal, for being connected with the external equipment for needing external antenna.
Optionally,
The size of the metal micro-strip patch is determined according to the dielectric constant of the dielectric-slab.
Optionally,
The metal micro-strip patch is square metal micro-strip patch or circular metal microband paste；
Meet formula (1) between the size of the metal micro-strip patch and the dielectric constant of the dielectric-slab；
Wherein, the F characterizes preset operating frequency of antenna；The C characterizes the light velocity；The ε characterizes the dielectric-slab
Dielectric constant；The K characterizes predetermined coefficient；The L characterizes the size of the metal micro-strip patch, and pastes in the metal micro-strip
When piece is square metal micro-strip patch, the size of the metal micro-strip patch is the side of the square-shaped metal microband paste
It is long；When the metal micro-strip patch is circular metal microband paste, the size of the metal micro-strip patch is the round gold
Belong to the diameter of microband paste.
Optionally,
The floor and the dielectric-slab coaxial line, and shape is identical；
The size of the dielectric-slab is less than the size on the floor.
Optionally,
The antenna further includes shield；
The shield is located at the outside of the metal micro-strip patch and the dielectric-slab, and the shield is opened
Mouth end is connected with the floor.
Optionally,
The antenna further includes swingle and bracket；
It is arranged in the bracket fluted；
One end of the swingle is provided with connected ball, and the connected ball is placed in the groove to be rotated with the bracket
Connection；The other end of the swingle is connect with the floor.
Optionally,
The antenna further includes aid component and fixed link；
The aid component, for accommodating the floor；
The aid component is connected with the fixed link, and the aid component is rotation with the axis of the fixed link
Axis is rotated around the fixed link.
Optionally,
The dielectric-slab is ceramic dielectric plate.
Optionally,
The quantity of the metal micro-strip patch is multiple；The quantity of the radio frequency line is multiple；
The first end of each radio frequency line is each passed through the dielectric-slab and is connected with a metal micro-strip patch；
The second end of each radio frequency line is respectively welded on the floor, and is connected with the antenna terminal.
Second aspect, the embodiment of the invention provides a kind of electronic equipment, which includes:
Electronic equipment ontology and among the above any antenna；
Antennal interface is provided in the electronic equipment ontology；
The electronic equipment ontology, for being detachably connected by the antennal interface and the antenna.
The embodiment of the invention provides a kind of antenna, electronic equipment, which includes metal micro-strip patch, floor, medium
Plate, radio frequency line and antenna terminal.Wherein, dielectric-slab is arranged between metal micro-strip patch and floor.The first of radio frequency line
End is connected across dielectric-slab with metal micro-strip patch, and the second end of radio frequency line is welded on floor and is connected with antenna terminal.
Antenna terminal is connected with the external equipment for needing external antenna.When antenna terminal is with needing the equipment of external antenna to be connected,
It can be to needing external antenna by the cooperation between metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna terminal
Equipment carry out antenna gain.Therefore, the equipment for needing external antenna can be improved in scheme provided in an embodiment of the present invention
Antenna gain.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 shows a kind of structural schematic diagram of antenna provided by one embodiment of the present invention；
Fig. 2 shows a kind of structural schematic diagrams for antenna that another embodiment of the present invention provides；
Fig. 3 shows a kind of structural schematic diagram of antenna including shield provided by one embodiment of the present invention；
Fig. 4 shows a kind of structural representation of antenna including swingle and bracket provided by one embodiment of the present invention
Figure；
Fig. 5 shows a kind of structure of antenna including aid component and fixed link provided by one embodiment of the present invention
Schematic diagram；
Fig. 6 shows the structural schematic diagram of a kind of electronic equipment provided by one embodiment of the present invention.
Specific embodiment
It is described more fully the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The exemplary embodiment opened, it being understood, however, that may be realized in various forms the disclosure without the implementation that should be illustrated here
Example is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the model of the disclosure
It encloses and is fully disclosed to those skilled in the art.
As shown in Figure 1, the embodiment of the invention provides a kind of antenna, which includes:
Metal micro-strip patch 101, floor 102, dielectric-slab 103, radio frequency line 104 and antenna terminal 105；
The dielectric-slab 103 is arranged between the metal micro-strip patch 101 and the floor 102；
The first end of the radio frequency line 104 passes through the dielectric-slab 103 and is connected with the metal micro-strip patch 101, described
The second end of radio frequency line 104 is welded on the floor 102, and is connected with the antenna terminal 105；
The antenna terminal 105, for being connected with the external equipment for needing external antenna.
Embodiment according to figure 1, the antenna include metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna
Connector.Wherein, dielectric-slab is arranged between metal micro-strip patch and floor.The first end of radio frequency line passes through dielectric-slab and metal
Microband paste is connected, and the second end of radio frequency line is welded on floor and is connected with antenna terminal.Antenna terminal and external need
The equipment for wanting external antenna is connected.When antenna terminal is with needing the equipment of external antenna to be connected, by metal micro-strip patch,
Cooperation between plate, dielectric-slab, radio frequency line and antenna terminal can carry out antenna increasing to the equipment for needing external antenna
Benefit.Therefore, the antenna gain for needing the equipment of external antenna can be improved in scheme provided in an embodiment of the present invention.
In an embodiment of the invention, the structural schematic diagram (main view of antenna) shown in FIG. 1 for a kind of antenna.
In the present embodiment, the connection type between dielectric-slab 103 and floor 102 can be determined according to business need.Than
Such as, dielectric-slab 103 can be pasted on floor 102 using the connection type pasted.
In the present embodiment, metal micro-strip patch 101 can be using photoetching corrosion mode or plating mode and dielectric-slab 103
It is connected.
In the present embodiment, the first end of radio frequency line 104 passes through dielectric-slab 103 and metal micro-strip patch 101 welds, radio frequency
The second end of line 104 is welded on floor 102, and is connected with antenna terminal 105.Wherein, radio frequency line 104 and antenna terminal 105
Connection type can be welding connecting mode or detachable connection method.
In the present embodiment, the pattern of antenna terminal 105 can be determined according to business need.For example, antenna terminal 105
It can include but is not limited to SMA antenna terminal or TNC antenna terminal.
In an embodiment of the invention, need the specific pattern of the equipment of external antenna can be true according to business need
It is fixed.For example, needing the equipment of external antenna can be mobile phone, tablet computer, wearable device (smartwatch, intelligent earphone, intelligence
Can glasses etc.), the electronic equipments such as intelligent sound box.
In an embodiment of the invention, the material on floor 102 can be determined according to business need.For example, optional, ground
Plate 102 is the floor of metal material.Wherein, metal material can be pure metal or metal alloy.
In the present embodiment, the dimension and shape on floor 102 can be determined according to business need.For example, it is optional,
Floor can be but be not limited to round floor, square floorboard, rectangle floor, oval floor, triangle floor and not
Any one in regular shape floor.
For example: as shown in Figure 2 the top view of a kind of antenna (Fig. 2 be), the aluminium that the floor 102 in Fig. 2 is square
The floor of alloy material.
In an embodiment of the invention, the material of dielectric-slab 103 can be determined according to business need.For example, it is optional,
Dielectric-slab 103 can be but be not limited to ceramic dielectric plate.
In the present embodiment, the dimension and shape of dielectric-slab 103 can be determined according to business need.For example, optional
, dielectric-slab can be but be not limited to circular media plate, square dielectric-slab, rectangle dielectric-slab, elliptical media plate, triangle
Any one in shape dielectric-slab and irregular shape dielectric-slab.
In the present embodiment, the shape of dielectric-slab 103 can be identical or different with the shape on floor 102.For example: such as
The top view of a kind of antenna (Fig. 2 be) shown in Fig. 2, the shape of dielectric-slab 103 is identical as the shape on floor 102 in Fig. 2, and is
Square.
In the present embodiment, the size of dielectric-slab 103 can be equal to or less than the size on floor 102.For example: as schemed
The top view of a kind of antenna (Fig. 2 be) shown in 2, the size of dielectric-slab 103 is less than the size on floor 102 in Fig. 2.
In an embodiment of the invention, the material of metal micro-strip patch 101 can be determined according to business need.For example,
Optionally, metal micro-strip patch 101 is the metal micro-strip patch for aoxidizing aluminium material.
In the present embodiment, the shape of metal micro-strip patch can be determined according to business need.For example, metal micro-strip patch
Shape can be identical as the shape of floor or dielectric-slab.Certainly, when there is business to need, the shape of metal micro-strip patch can also
With different from the shape of floor or dielectric-slab.
In the present embodiment, for example: as shown in Figure 2 the top view of a kind of antenna (Fig. 2 be), metal micro-strip in Fig. 2
The shape of patch 101 and the shape on floor 102 and dielectric-slab 103 are all the same.
In an embodiment of the invention, the size of the metal micro-strip patch 101 is according to the dielectric of the dielectric-slab 103
Constant determines.
In the present embodiment, which kind of shape no matter metal micro-strip patch select, and the size of metal micro-strip patch is with Jie
The increase of the dielectric constant of scutum and become smaller.
In the present embodiment, the dielectric constant of dielectric-slab and the material of dielectric-slab are related, and dielectric constant is with dielectric-slab
The variation of material and change.
In an embodiment of the invention, metal micro-strip patch or circle are square in the metal micro-strip patch 101
When metal micro-strip patch,
Meet formula (1) between the size of the metal micro-strip patch 101 and the dielectric constant of the dielectric-slab 103；
Wherein, the F characterizes preset operating frequency of antenna；The C characterizes the light velocity；The ε characterizes the dielectric-slab
Dielectric constant；The K characterizes predetermined coefficient；The L characterizes the size of the metal micro-strip patch, and pastes in the metal micro-strip
When piece is square metal micro-strip patch, the size of the metal micro-strip patch is the side of the square-shaped metal microband paste
It is long；When the metal micro-strip patch is circular metal microband paste, the size of the metal micro-strip patch is the round gold
Belong to the diameter of microband paste.
In the present embodiment, operating frequency of antenna can be preset according to business need.For example, preset Antenna Operation
Frequency is 900Mhz.Light velocity C can be 3 × 10^8 (meter per second).
In the present embodiment, can according to the material on floor, the material of dielectric-slab, dielectric-slab dielectric constant determine it is pre-
If COEFFICIENT K.For example, predetermined coefficient K can be 0.5.
In the present embodiment, the permittivity ε of dielectric-slab is determined according to the material of dielectric-slab.For example, being pottery in dielectric-slab
When ceramic dielectric plate, which is just the dielectric constant of ceramic dielectric plate.
In the present embodiment, in Jie of the shape, operating frequency of antenna, the light velocity, dielectric-slab of determining metal micro-strip patch
After electric constant, predetermined coefficient K, the size of metal micro-strip patch can be obtained by formula (1).In metal micro-strip patch
When shape is circular metal microband paste, the size of the metal micro-strip patch obtained is the diameter of circular metal microband paste.?
When metal micro-strip patch is square metal micro-strip patch, the size of metal micro-strip patch is the side of square-shaped metal microband paste
It is long.
According to above-described embodiment, the size of metal micro-strip patch is according to preset operating frequency of antenna, the light velocity, dielectric-slab
Dielectric constant and predetermined coefficient determine, thus determine that the size of metal micro-strip patch can carry out to greatest extent
Antenna gain.
In an embodiment of the invention, the floor 102 and 103 coaxial line of dielectric-slab, and shape is identical；
The size of the dielectric-slab 103 is less than the size on the floor 102.
In the present embodiment, for example: as shown in Fig. 2, floor 102 and the shape of dielectric-slab 103 are square, and
The size of dielectric-slab 103 is less than the size on floor 102.Coaxial line connects when floor is connect with dielectric-slab.
In the present embodiment, for antenna in application state, and in principal-mode excitation, it is being ginseng with floor 102 that electric field, which is decomposed,
On the face examined, since the size of dielectric-slab is less than the size on floor, the amplitude cancellations such as two vertical components on the plane of reference remove, join
Two horizontal components examined on face are superimposed.Greatest irradiation direction is formed, to reach maximum antenna gain.
In the present embodiment, there is the interval of setting, and between this between the edge of dielectric-slab 103 and the edge on floor 102
Every meeting formula (2).
Wherein, the F characterizes preset operating frequency of antenna；The C characterizes the light velocity；The ε characterizes the dielectric-slab
Dielectric constant；There is the interval of setting between the edge of the D characterization dielectric-slab and the edge on floor.
In the present embodiment, for example: due to floor 102 and 103 coaxial line of dielectric-slab, and shape is identical.Therefore, ground
The interval at the edge of plate 102 to the edge of adjacent dielectric-slab 103 is all the same.
According to above-described embodiment, since the size of dielectric-slab is less than the size on floor, and floor and dielectric-slab coaxial line connect
It connects.Therefore antenna is in application state, and in principal-mode excitation, and electric field is decomposed on the face for taking floor as reference, due to medium
The size of plate is less than the size on floor, and the amplitude cancellations such as two vertical components on the plane of reference remove, two on the plane of reference level
Component is superimposed.Greatest irradiation direction is formed, to reach maximum antenna gain.
In an embodiment of the invention, as shown in figure 3, the antenna further includes shield 106；
The shield 106 is located at the outside of the metal micro-strip patch 101 and the dielectric-slab 103, and described
The open end of shield 106 is connected with the floor 102.
In the present embodiment, the material of shield can be determined according to business need.It should be noted that preparing shield
Material be the lesser material of dielectric coefficient.For example, shield is the shield of acrylonitrile-butadiene-styrene (ABS) plastics ABS.
In the present embodiment, the open end of shield needs to be connected with floor, by metal micro-strip patch and dielectric-slab
It is located at being provide in space of being formed between shield and floor completely.It is further noted that being located at gold in shield
When the outside of category microband paste and dielectric-slab, the inner wall of shield is not in contact with metal micro-strip patch and dielectric-slab.
In the present embodiment, the open end of shield can by welding or paste mode be connected with floor,
So that shield can be firmly fixed on floor.
It is effectively prevent according to above-described embodiment since metal micro-strip patch and dielectric-slab are provide with by shield
Corrosion of the air to metal micro-strip patch and dielectric-slab.Loss of the air to antenna is reduced, so as to making for extension antenna
Use the service life.
In an embodiment of the invention, as shown in figure 4, the antenna further includes swingle 107 and bracket 108；
It is arranged fluted 1081 in the bracket 108；
One end of the swingle 107 is provided with connected ball 1071, and the connected ball 1071 is placed on the groove 1081
In with the bracket 108 rotate connect；The other end of the swingle 107 is connect with the floor 102.
In the present embodiment, as shown in figure 4, fluted 1081 are arranged in bracket 108.One end of swingle 107 is provided with
Connected ball 1071.Connected ball 1071 is placed in groove 1081 to rotate with bracket 108 and connect, and connected ball 1071 can be in groove
It is rotated in 1081, and rotation angle range can determine connected ball 1071 according to business need in a groove.For example, 0~
360°.The other end of swingle 107 is connect with floor 102.Swingle 107 can be the side of being fixedly connected with the connection type on floor
Formula (welding) or detachable connection method (fastener).When user needs to adjust the direction of antenna, can apply to swingle
One active force, so that connected ball rotates in groove.When connected ball rotates in groove, swingle will drive floor change
Angle, to complete the adjustment of antenna direction.
In the present embodiment, it is connected in the antenna terminal of antenna with the external equipment (such as mobile phone) for needing external antenna
When, bracket can be adsorbed in the equipment for needing external antenna, antenna to be fixed.
In the present embodiment, the material of swingle 107 and bracket 108 can be determined according to business need.For example, rotation
The material of bull stick 107 and bracket 108 can may be plastic material for metal material.
According to above-described embodiment, antenna further includes swingle and bracket.Setting for external antenna is being needed in antenna applications
When standby upper, antenna can be adjusted towards angle by the cooperation of swingle and bracket.
In an embodiment of the invention, as shown in figure 5, the antenna further includes aid component 109 and fixed link
110；
The aid component 109, for accommodating the floor 102；
The aid component 109 is connected with the fixed link 110, and the aid component 109 is with the fixed link 110
Axis is rotation axis, is rotated around the fixed link 110.
In the present embodiment, as shown in figure 5, the end H of aid component 109 and fixed link 110 rotates connection, component is accommodated
109 can carry out 0~360 ° of rotation around fixed link using the axis a of fixed link as rotation axis.Aid component 109 can accommodate
Floor 102, when accommodating component 109 around the rotation of fixed link 110, aid component 109 can take floor 102 and change angle, from
And complete the adjustment of antenna direction.
In the present embodiment, it is connected in the antenna terminal of antenna with the external equipment (such as mobile phone) for needing external antenna
When, it can install in the equipment for needing external antenna in fixed link.For example 20 in Fig. 5 are just the equipment for needing external antenna
(mobile phone).
According to above-described embodiment, antenna further includes aid component and fixed link.External antenna is being needed in antenna applications
Equipment on when, antenna can be adjusted towards angle by aid component and the cooperation of fixed link.
In an embodiment of the invention, the quantity of the metal micro-strip patch 101 is multiple；The radio frequency line 104
Quantity is multiple；
The first end of each radio frequency line 104 is each passed through the dielectric-slab 103 and a metal micro-strip patch 101
It is connected；
The second end of each radio frequency line 104 is respectively welded on the floor 102, and with the antenna terminal
105 are connected.
According to above-described embodiment, due to the quantity of metal micro-strip patch and radio frequency line be it is multiple, in any gold
When belonging to microband paste or radio frequency line damage, other metal micro-strip patches or radio frequency line can also continue to work.
As shown in fig. 6, the embodiment of the invention provides a kind of electronic equipment, which includes:
Electronic equipment ontology 301 and among the above any antenna 302；
Antennal interface 3011 is provided in the electronic equipment ontology 301；
301 ontology of electronic equipment, for being detachably connected by the antennal interface 3011 with the antenna 302.
Embodiment according to figure 6 passes through electronic equipment when the antennal interface of electronic equipment ontology is connect with antenna
Cooperation between ontology and antenna can carry out antenna gain to electronic equipment ontology.Therefore, provided in an embodiment of the present invention
The antenna gain for needing the equipment of external antenna can be improved in scheme.
In an embodiment of the invention, the specific pattern of electronic equipment can be determined according to business need.For example, electronics
Equipment can be mobile phone, tablet computer, intelligent sound box, wearable device (smartwatch, intelligent earphone, intelligent earphone, intelligent hand
Ring etc.).
In the present embodiment, the form of the antennal interface in electronic equipment ontology can be determined according to business need.For example,
Antennal interface can be but be not limited to SMA antennal interface or TNC antennal interface.It should be noted that antennal interface should be with antenna
In the pattern of antenna terminal match, so that antenna terminal can be inserted in the antennal interface of electronic equipment ontology, thus complete
The gain of paired electrons apparatus body.
Below by taking electronic equipment includes electronic equipment ontology (mobile phone body) and antenna as an example, electronic equipment is said
It is bright.
Using in the present embodiment is antenna shown in Fig. 4.The day in antenna terminal 105 and mobile phone body in antenna
Line interface connection.When the antenna terminal of antenna is connect with mobile phone body, bracket 108 can be adsorbed in mobile phone body (such as
Covered after mobile phone body), antenna to be fixed.Then, user can apply an active force to swingle 107, with
Rotate connected ball 1071 in groove 1081.When connected ball 1071 rotates in groove 1081, swingle 107 will drive day
Floor 102 in line changes angle, to complete the adjustment of antenna direction.When the direction of antenna adjusts completion, pass through metal
Cooperation between microband paste, floor, dielectric-slab, radio frequency line and antenna terminal can carry out antenna increasing to mobile phone body
Benefit, so that mobile phone body can use antenna to needing device to be controlled to send control signal, thus to device to be controlled is needed
It is controlled.
The each embodiment of the present invention at least has the following beneficial effects:
1, in embodiments of the present invention, which includes metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna
Connector.Wherein, dielectric-slab is arranged between metal micro-strip patch and floor.The first end of radio frequency line passes through dielectric-slab and metal
Microband paste is connected, and the second end of radio frequency line is welded on floor and is connected with antenna terminal.Antenna terminal and external need
The equipment for wanting external antenna is connected.When antenna terminal is with needing the equipment of external antenna to be connected, by metal micro-strip patch,
Cooperation between plate, dielectric-slab, radio frequency line and antenna terminal can carry out antenna increasing to the equipment for needing external antenna
Benefit.Therefore, the antenna gain for needing the equipment of external antenna can be improved in scheme provided in an embodiment of the present invention.
2, in embodiments of the present invention, the size of metal micro-strip patch is according to preset operating frequency of antenna, the light velocity, Jie
What the dielectric constant and predetermined coefficient of scutum determined, thus determine that the size of metal micro-strip patch can be maximum
Carry out antenna gain.
3, in embodiments of the present invention, since the size of dielectric-slab is less than the size on floor, and floor and dielectric-slab are coaxial
Line connection.Therefore in application state, and in principal-mode excitation, electric field is decomposed on the face for taking floor as reference antenna, due to
The size of dielectric-slab is less than the size on floor, and the amplitude cancellations such as two vertical components on the plane of reference remove, two on the plane of reference
Horizontal component is superimposed.Greatest irradiation direction is formed, to reach maximum antenna gain.
4, in embodiments of the present invention, since metal micro-strip patch and dielectric-slab are provide with by shield, effectively
Prevent corrosion of the air to metal micro-strip patch and dielectric-slab.Loss of the air to antenna is reduced, so as to extension antenna
Service life.
5, in embodiments of the present invention, antenna further includes swingle and bracket.External antenna is being needed in antenna applications
Equipment on when, antenna can be adjusted towards angle by the cooperation of swingle and bracket.
6, in embodiments of the present invention, antenna further includes aid component and fixed link.It is external in needs in antenna applications
When in the equipment of antenna, antenna can be adjusted towards angle by the cooperation of aid component and fixed link.
7, in embodiments of the present invention, due to the quantity of metal micro-strip patch and radio frequency line be it is multiple, it is in office
When one metal micro-strip patch or radio frequency line damage, other metal micro-strip patches or radio frequency line can also continue to work.
8, in embodiments of the present invention, when the antenna terminal of the antennal interface of electronic equipment and antenna connects, pass through electricity
Cooperation between sub- equipment and antenna can carry out antenna gain to electronic equipment.Therefore, side provided in an embodiment of the present invention
The antenna gain for needing the equipment of external antenna can be improved in case.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of antenna characterized by comprising
Metal micro-strip patch, floor, dielectric-slab, radio frequency line and antenna terminal；
The dielectric-slab is arranged between the metal micro-strip patch and the floor；
The first end of the radio frequency line passes through the dielectric-slab and is connected with the metal micro-strip patch, the second end of the radio frequency line
It is welded on the floor, and is connected with the antenna terminal；
The antenna terminal, for being connected with the external equipment for needing external antenna.
2. antenna according to claim 1, which is characterized in that
The size of the metal micro-strip patch is determined according to the dielectric constant of the dielectric-slab.
3. antenna according to claim 2, which is characterized in that
The metal micro-strip patch is square metal micro-strip patch or circular metal microband paste；
Meet the first formula between the size of the metal micro-strip patch and the dielectric constant of the dielectric-slab；
First formula includes:
Wherein, the F characterizes preset operating frequency of antenna；The C characterizes the light velocity；The ε characterizes the dielectric of the dielectric-slab
Constant；The K characterizes predetermined coefficient；The L characterizes the size of the metal micro-strip patch, and is in the metal micro-strip patch
When square-shaped metal microband paste, the size of the metal micro-strip patch is the side length of the square-shaped metal microband paste；?
When the metal micro-strip patch is circular metal microband paste, the size of the metal micro-strip patch is the circular metal micro-strip
The diameter of patch.
4. antenna according to claim 1, which is characterized in that
The floor and the dielectric-slab coaxial line, and shape is identical；
The size of the dielectric-slab is less than the size on the floor.
5. antenna according to any one of claims 1-4, which is characterized in that
The antenna further includes shield；
The shield is located at the outside of the metal micro-strip patch and the dielectric-slab, and the open end of the shield
It is connected with the floor.
6. antenna according to any one of claims 1-4, which is characterized in that
The antenna further includes swingle and bracket；
It is arranged in the bracket fluted；
One end of the swingle is provided with connected ball, and the connected ball, which is placed in the groove to rotate with the bracket, to be connected
It connects；The other end of the swingle is connect with the floor.
7. antenna according to any one of claims 1-4, which is characterized in that
The antenna further includes aid component and fixed link；
The aid component, for accommodating the floor；
The aid component is connected with the fixed link, and the aid component is using the axis of the fixed link as rotation axis, around
The fixed link rotation.
8. antenna according to any one of claims 1-4, which is characterized in that
The dielectric-slab is ceramic dielectric plate.
9. antenna according to claim 1, which is characterized in that
The quantity of the metal micro-strip patch is multiple；The quantity of the radio frequency line is multiple；
The first end of each radio frequency line is each passed through the dielectric-slab and is connected with a metal micro-strip patch；
The second end of each radio frequency line is respectively welded on the floor, and is connected with the antenna terminal.
10. a kind of electronic equipment characterized by comprising
Any antenna in electronic equipment ontology and claim 1-9；
Antennal interface is provided in the electronic equipment ontology；
The electronic equipment ontology, for being detachably connected by the antennal interface and the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984823.0A CN109193140A (en) | 2018-08-28 | 2018-08-28 | A kind of antenna, electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984823.0A CN109193140A (en) | 2018-08-28 | 2018-08-28 | A kind of antenna, electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193140A true CN109193140A (en) | 2019-01-11 |
Family
ID=64916197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810984823.0A Pending CN109193140A (en) | 2018-08-28 | 2018-08-28 | A kind of antenna, electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193140A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331853A (en) * | 1998-11-17 | 2002-01-16 | 泽泰克斯技术公司 | Wide band antenna having unitary radiator/ground plane |
| CN201185227Y (en) * | 2007-09-05 | 2009-01-21 | 范裕雄 | Fixing support with antennae |
| CN201274313Y (en) * | 2008-09-11 | 2009-07-15 | 宇龙计算机通信科技(深圳)有限公司 | Antenna base for mobile phone television |
-
2018
- 2018-08-28 CN CN201810984823.0A patent/CN109193140A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331853A (en) * | 1998-11-17 | 2002-01-16 | 泽泰克斯技术公司 | Wide band antenna having unitary radiator/ground plane |
| CN201185227Y (en) * | 2007-09-05 | 2009-01-21 | 范裕雄 | Fixing support with antennae |
| CN201274313Y (en) * | 2008-09-11 | 2009-07-15 | 宇龙计算机通信科技(深圳)有限公司 | Antenna base for mobile phone television |
Non-Patent Citations (1)
| Title |
|---|
| DAVID M. POZAR 等: "《Microstrip Antennas》", 31 December 1995 * |
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Application publication date: 20190111 |