Summary of the invention
The main object of the present invention is to provide a kind of antenna, signal transmitting apparatus and television set, it is intended to solve existing antenna
Efficiency of transmission it is lower so that the problem of signal can not be completely transmitted.
To achieve the above object, a kind of antenna proposed by the present invention, the antenna include medium substrate and radiation fin, described
Radiation fin is installed in the surface of the medium substrate;
Wherein, the radiation fin is equipped with gap, and the gap is used to improve the electromagnetic coupling degree of the antenna;
Pin hole is additionally provided on the antenna, and the pin hole passes through the medium substrate and the radiation fin, the pin hole
For installing pin, to increase the perception of the antenna or offset the capacitive of the antenna.
Optionally, the antenna further includes radio frequency line, and the radio frequency line is installed on the medium substrate and the radiation
The surface of piece phase the same side, and one end of the radio frequency line is connect with the signal port of the radiation fin, the radio frequency line it is another
One end is connect with external equipment.
Optionally, the antenna further includes the transmission medium for being used for transmission signal, and the radio frequency line is situated between by the transmission
Matter is connect with the signal port of the radiation fin.
Optionally, the transmission medium is topology matching network.
Optionally, the medium substrate is pcb board.
Optionally, the medium substrate is FR4 epoxy plate, and the thickness range of the medium substrate is 1mm~2mm.
Optionally, the antenna is microstrip antenna.
In an embodiment of the present invention, by medium substrate and radiation fin, and it is equipped with gap on radiation fin, is somebody's turn to do with improving
The electromagnetic coupling degree of antenna, and pin hole is arranged on antenna, pin is installed in pin hole, with increase the antenna perception or
Offset the capacitive of the antenna.In this way, improving the electromagnetic coupling degree of antenna by opening up gap on radiation fin, and pass through pin
Loading technique realizes impedance matching when aerial signal transmission, to improve the effectiveness of antenna.
To achieve the above object, a kind of signal transmitting apparatus that the present invention also proposes, the signal transmitting apparatus include two
A above-mentioned antenna, the signal transmitting apparatus further include signal transmission module and the blind antenna of benefit;
Wherein, two antenna spacing settings, one of them described antenna is connect with the signal transmission module, another
A antenna is connect with the blind antenna of benefit.
Optionally, the distance range of two antennas is 1mm~10mm.
In this way, being arranged by two antennas selected in above-described embodiment, and by two antenna spacings, to be transmitted in signal
In the signals transmission of device, while realizing raising effectiveness, additionally it is possible to realize that the benefit of signal is blind, enable signal
Enough omnidirectional's coverings or orientation projection.
To achieve the above object, a kind of television set that the present invention also proposes, the television set include above-mentioned signal transmission
Device;
Wherein, the television set is equipped with rear shell, and the signal transmitting apparatus is set to the rear shell;Alternatively, the television set
Equipped with accommodating space, the signal transmitting apparatus is set to the accommodating space.
In this way, by the signal transmitting apparatus selected in above-described embodiment, and by two antennas in signal transmitting apparatus
Interval setting, while improving effectiveness to realize in the signals transmission of television set, additionally it is possible to realize signal
Benefit it is blind, enable signals to omnidirectional covering or orientation projection.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral;It can be mechanical connection, be also possible to
Electrical connection;It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The embodiment of the present application proposes a kind of antenna, which is used for transmission signal, and the signal suitable for television set passes
Defeated device.Certainly, in other embodiments, which can also be used in other equipment according to specific requirements, for example, loudspeaker
Signal transmitting apparatus etc., limited in this application not to this.
Fig. 1 is the positive structure schematic of antenna in the embodiment of the present application, as shown in Figure 1, the antenna includes medium substrate 1
With radiation fin 2, radiation fin 2 is installed in the surface of medium substrate 1;Wherein, radiation fin 2 is equipped with gap 21, and gap 21 is for mentioning
The electromagnetic coupling degree of the high antenna.
Further, radiation fin 2 can be directly printed on the surface of medium substrate 1, convenient for the processing of antenna, and due to print
Brush antenna it is small in size, therefore, be also convenient for the technical program and apply in the lesser position in space.Certainly, in the present embodiment, also
Radiation fin 2 can be installed in the surface of medium substrate 1 by the way of etching or stickup etc., it is in this application and unlimited
System.
Further, it by the way that gap 21 is arranged on radiation fin 2, and is fed by the gap 21, the antenna can be improved
Electromagnetic coupling degree, when so that the antenna and external equipment carrying out signal transmission, improve the efficiency of signal transmission.Specifically, outside
Portion's equipment can be some modules in above-mentioned signal transmitting apparatus, such as: signal transmission module etc., or can be other
Antenna structure.In actual application, the size in gap 21 is far smaller than the size of radiation fin 2, and can be by changing gap
21 setting size, to change the electromagnetic coupling degree of the antenna.But in the present embodiment, as long as being able to achieve the electromagnetism for improving antenna
The degree of coupling is not intended to limit the specific size in gap 21 to improve the efficiency of transmission of signal.
Further, pin hole 22 is additionally provided on above-mentioned antenna, and pin hole 22 passes through 2 (such as Fig. 2 of medium substrate 1 and radiation fin
It is shown), pin hole 22 is for installing pin, to increase the perception of the antenna or offset the capacitive of the antenna.Specifically, on antenna
Pin hole 22 is set, and after pin is installed in the pin hole 22, can be matched by the pin when the antenna carries out signal transmission
Impedance, to increase the perception of the antenna or offset the capacitive of the antenna, so as to improve the efficiency of transmission of the antenna.
Further, medium substrate 1 is rectangular configuration.Using rectangular configuration processing easy to cut, it is also convenient for the biography of signal
It is defeated.And the medium substrate 1 is ground plane away from the one side of setting radiation fin 2, and in the present embodiment, one layer of gold is arranged on the ground plane
Belong to thin layer.
In an embodiment of the present invention, by medium substrate 1 and radiation fin 2, and gap 21 is equipped on radiation fin 2, with
The electromagnetic coupling degree of the antenna is improved, and pin hole 22 is set on antenna, pin is installed in pin hole 22, to increase the antenna
Perception or offset the capacitive of the antenna.In this way, improving the electromagnetic coupling of antenna by opening up gap 21 on radiation fin 2
Impedance matching when spending, and realizing that aerial signal transmits by pin loading technique, to improve the signal transmission effect of antenna
Rate.
Further, antenna further includes radio frequency line 3, and radio frequency line 3 is installed on medium substrate 1 and 2 phase the same side of radiation fin
Surface, and one end of radio frequency line 3 is connect with the signal port of radiation fin 2, and the other end of radio frequency line 3 is connect with external equipment.
Wherein, external equipment can be some modules in above-mentioned signal transmitting apparatus, such as: signal transmission module etc., or can be with
It is other antenna structure.
Further, radio frequency line 3 can be directly printed on the surface of medium substrate 1, convenient for the processing of antenna, and due to print
Brush antenna it is small in size, therefore, be also convenient for the technical program and apply in the lesser position in space.Certainly, in the present embodiment, also
Radio frequency line 3 can be installed in the surface of medium substrate 1 by the way of etching or stickup etc., it is in this application and unlimited
System.
Specifically, the radio frequency line 3 be micro-strip radio frequency line, micro-strip radio frequency line it is small in size, convenient for production and assembly, and should
Radio frequency line 3 has the advantages that the signal stabilization of electromagnetism interference, transmission, and will not be interfered by outside in signals transmission
And there is clutter.
In the present embodiment, antenna further includes the transmission medium 4 for being used for transmission signal, radio frequency line 3 by transmission medium 4 with
The signal port of radiation fin 2 connects, and can be improved the stability when transmission of 3 signal of radio frequency line by transmission medium 4.Preferably,
Transmission medium 4 is topology matching network.
Specifically, it by the way that topology matching network is arranged, realizes the impedance matching between radiation fin 2 and radio frequency line 3, that is, realizes
The impedance of 2 signal port of radiation fin and the impedance matching of radio frequency line 3 mention to reduce the signal reflex in signals transmission
The stability of high RST transmission.
Further, medium substrate 1 is pcb board, and radiation fin 2, radio frequency line 3 and transmission medium 4 can directly print
On the surface of pcb board, convenient for the processing of antenna.And it is small in size due to printed antenna, it is also convenient for the technical program application
In the lesser position in space.In other embodiments of the invention, medium substrate 1 can also select other materials.Certainly, at this
In embodiment, radiation fin 2 can also be installed in the surface of pcb board by the way of etching or stickup etc., in this application
There is no restriction.
Specifically, medium substrate 1 is FR4 epoxy plate, and the thickness range of medium substrate 1 is 1mm~2mm.More specifically,
Above-mentioned FR4 is a kind of flame resistant material grade, and FR4 epoxy plate is one of wiring board substrate, by special electronic cloth soak with
The materials such as epoxy phenolics are through plate laminated product made of high temperature and pressure hot pressing.FR4 epoxy plate mechanicalness with higher
Energy and dielectric properties, and there is preferable insulation performance and heat resistance and moisture resistivity.
Preferably, medium substrate 1 is prevented with guaranteeing the hardness of medium substrate 1 with a thickness of 1.6mm in the present embodiment
It fractures in assembling process.Certainly, in other embodiments, the thickness of medium substrate 1 can also be set as 1.0mm, 1.1mm, 1.2mm,
1.3mm, 1.4mm, 1.5mm, 1.7mm, 1.8mm, 1.9mm or 2.0mm.
Further, above-mentioned antenna is microstrip antenna.Since microstrip antenna has small in size, light-weight and manufacturing process simple
Single advantage, therefore the manufacture of antenna can be convenient for.
In this way, improving the electromagnetic coupling degree of antenna by opening up gap 21 on radiation fin 2, and skill is loaded by pin
Art realizes impedance matching when aerial signal transmission, to improve the effectiveness of antenna.
Based on the above embodiment, which can be used for being fabricated to space fed antenna, can set two above-mentioned antenna spacings
It sets, to realize the empty feedback transmission of aerial signal between two antennas;Wherein, empty feedback is transmitted as one of antenna transmitting signal simultaneously
Signal wave is formed, which is radiated on another antenna, and the antenna is enabled to receive signal wave.
And the space fed antenna can be used for signal transmitting apparatus, referring to Fig. 3, the embodiment of the invention also provides a kind of signal biographies
Defeated device.As shown in figure 3, being the structural schematic diagram of signal transmitting apparatus of the embodiment of the present invention, shown signal transmitting apparatus includes
Antenna 5, signal transmission module 6 and the blind antenna 7 of benefit in two above-described embodiments;Wherein, two interval of antenna 5 settings,
In an antenna connect with signal transmission module 6, another antenna is connect with blind antenna 7 is mended.It is understood that the signal passes
Defeated device includes all structures and its brought technical effect of above-described embodiment antenna, and the specific structure of antenna, please be joined
According to above-described embodiment, repeat no more in the present embodiment.
Specifically, two antennas 5 form space fed antenna, i.e. are arranged between two antennas 5 by interval, may be implemented two
The empty feedback transmission of aerial signal between antenna 5.Sky feedback is transmitted as one of antenna transmitting signal and forms signal wave, the signal
Amplitude is mapped on another antenna, and the antenna is enabled to receive signal wave.
Preferably, the distance range of two antennas is 1mm~10mm.For limiting the working transmission between two antennas 5,
When the gap between two antennas 5 is too small, two 5, antenna working transmissions are excessive, i.e., connect with signal transmission module 6
Antenna 5 at the signal launched it is very few, can not achieve the signal covering near antenna 5, lead to connection Caton or logical occur
Believe unsmooth problem, influences the use of user.
When the gap between two antennas 5 is excessive, two 5, antenna working transmissions are very few, connect with blind antenna 7 is mended
The semaphore that the antenna 5 connect receives is also seldom, be transferred to mend blind antenna 7 semaphore it is less, so being issued from blind antenna 7 is mended
Signal it is seldom, can not realize the signal covering mended near blind antenna 7, lead to occur connection Caton or communication is unsmooth asks
Topic, influences the use of user.
Preferably, the distance between two antennas 5 range is 1mm to 10mm in the technical program, in the application the distance
1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm or 10mm can be selected.
In the present embodiment, by two antennas 5 selected in above-described embodiment, and by the setting of two antennas 5 interval, with
In the signals transmission of signal transmitting apparatus, while realizing raising effectiveness, additionally it is possible to realize that the benefit of signal is blind,
Enable signals to omnidirectional's covering or orientation projection.
Based on the above embodiment ,-Fig. 3, the present invention also propose a kind of television set referring to Fig.1, which includes above-mentioned
Signal transmitting apparatus.It is understood that the television set includes all structures and its institute of above-described embodiment signal transmitting apparatus
Bring technical effect, and the specific structure of signal transmitting apparatus please refer to above-described embodiment, no longer superfluous in the present embodiment
It states.
Specifically, which is equipped with rear shell, and signal transmitting apparatus is set to rear shell.Since television set front end is equipped with display dress
It sets, void space very little, therefore, signal transmitting apparatus is set to rear shell.In other embodiments of the invention, television set is equipped with
Accommodating space, signal transmitting apparatus are set to accommodating space, to realize whole coverings of signal, are easy to use by users.
In the present embodiment, by the signal transmitting apparatus selected in above-described embodiment, and by two in signal transmitting apparatus
A antenna spacing setting, while improving effectiveness to realize in the signals transmission of television set, additionally it is possible to real
The benefit of existing signal is blind, enables signals to omnidirectional's covering or orientation projection.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.