The antenna for mobile phone of dual enhancing signal
Technical field
This utility model relates to mobile phone signal and strengthens field, particularly relates to the antenna for mobile phone of a kind of dual enhancing signal.
Background technology
Along with economic fast development, skyscraper continues to bring out.The signal weakening region of mobile communication can be formed in the behind of these skyscrapers or intermediate layer.Additionally, due to buildings etc. are to shielding electromagnetic waves effect so that also cannot normally receive mobile communication signal in some buildings closed such as tunnel, subway, underground commercial center, parking lot and hotel, office building etc..It is thus desirable to a kind of antenna for mobile phone strengthening mobile phone signal that can carry with.Therefore solve the problems referred to above and just seem the most necessary.
Utility model content
For solving the problems referred to above, this utility model provides the antenna for mobile phone of a kind of dual enhancing signal, the rotatable signal receiver of a kind of employing receives signal, transmit signals to signal amplifier amplify thus for mobile phone reception, signal receiver need to connect power supply, and power supply is connected with mobile phone USB interface by otg interface;Another kind of directly employing mast and handset earphone socket link enhancement;Two kinds of enhancement modes are integrated in one, and can select according to different situations, solve produced problem in background technology.
The purpose of this utility model is to provide the antenna for mobile phone of a kind of dual enhancing signal, includes shell, is provided with power supply on the left of described shell inner bottom part, and shell upper is provided with signal amplifier;Being positioned at above signal amplifier outside described shell and be cased with rotating ring, rotating ring is connected with signal amplifier;Connecting outside rotating ring and have linking arm, linking arm up connects Telescopic metal bar, and Telescopic metal masthead portion is provided with signal receiver;Through having mast, mast top to stretch above shell on the right side of described shell.
Further improvement is that: described mast bottom is stretched below shell, mast bottom connects headset plug.
Further improvement is that: described signal amplifier is connected on power supply;Described power supply bottom connects connecting line, and connecting line bottom connects has otg interface for connecing mobile phone USB interface energising.
Further improvement is that: described shell bottom right side connects support bar, connecting on the right side of support bar has sucker for fixing shell.
The beneficial effects of the utility model: the rotatable signal receiver of a kind of employing of the present utility model receives signal, transmit signals to signal amplifier amplify thus for mobile phone reception, signal receiver need to connect power supply, and power supply is connected with mobile phone USB interface by otg interface;Another kind of directly employing mast and handset earphone socket link enhancement;Two kinds of enhancement modes are integrated in one, and can select according to different situations, very convenient, it is adaptable to during the signal of mobile phone strengthens.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1-shell, 2-power supply, 3-signal amplifier, 4-rotating ring, 5-linking arm, 6-Telescopic metal bar, 7-signal receiver, 8-mast, 9-headset plug, 10-connecting line, 11-otg interface, 12-support bar, 13-sucker.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.
As it is shown in figure 1, the present embodiment provides the antenna for mobile phone of a kind of dual enhancing signal, including shell 1, be provided with power supply 2 on the left of described shell 1 inner bottom part, shell 1 top is provided with signal amplifier 3;Being positioned at above signal amplifier 3 outside described shell 1 and be cased with rotating ring 4, rotating ring 4 is connected with signal amplifier 3;Connecting outside rotating ring 4 and have linking arm 5, linking arm 5 up connects Telescopic metal bar 6, and Telescopic metal bar 6 top is provided with signal receiver 7;Through having mast 8, mast 8 top to stretch above shell 1 on the right side of described shell 1.Described mast 8 bottom is stretched below shell 1, and mast 8 bottom connects headset plug 9.Described signal amplifier 3 is connected on power supply 2;Described power supply 2 bottom connects connecting line 10, and connecting line 10 bottom connects has otg interface 11 for connecing mobile phone USB interface energising.Described shell 1 bottom right side connects support bar 12, and connecting on the right side of support bar 12 has sucker 13 for fixing shell.
The rotatable signal receiver 7 of a kind of employing receives signal, transmits signals to signal amplifier 3 and amplifies thus for mobile phone reception, and signal receiver 3 need to connect power supply 2, and power supply 2 is connected with mobile phone USB interface by otg interface 11;Another kind of directly employing mast 8 and handset earphone socket link enhancement;Two kinds of enhancement modes are integrated in one, and can select according to different situations, very convenient, it is adaptable to during the signal of mobile phone strengthens.