Modularized planar antenna structure
First Claim
1. A modularized planar antenna structure electrically connecting an antenna to a main circuit board of an electronic device, the modularized planar antenna structure comprising:
- an antenna unit comprising a base, a radiation metal plate on a face of the base, a ground metal plate on bottom face of the base, the radiation metal plate electrically connected to a signal feeder passing through the base and the ground metal plate;
a circuit board electrically connected to end of the signal feeder; and
a connection unit connected to the antenna unit and the circuit board such that the antenna unit and the circuit board form a T-shaped module.
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Accused Products
Abstract
A modularized planar antenna structure includes an antenna unit, a connection unit, a circuit board and a cover. The modularized planar antenna structure connects the antenna unit and circuit board. The antenna unit includes a signal feeder electrically connected the circuit board at end thereof such that the antenna unit is vertical to the circuit board. The cover is assembled to the circuit to protect the circuit board from electromagnetic interference or strike of external article. When the antenna structure is assembled to a main circuit board of an electronic device, the circuit board can be directly assembled to the main circuit board of an electronic device and the circular-polarized antenna unit points toward zenith direction to receive satellite signal.
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Citations
19 Claims
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1. A modularized planar antenna structure electrically connecting an antenna to a main circuit board of an electronic device, the modularized planar antenna structure comprising:
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an antenna unit comprising a base, a radiation metal plate on a face of the base, a ground metal plate on bottom face of the base, the radiation metal plate electrically connected to a signal feeder passing through the base and the ground metal plate; a circuit board electrically connected to end of the signal feeder; and a connection unit connected to the antenna unit and the circuit board such that the antenna unit and the circuit board form a T-shaped module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A modularized planar antenna structure electrically connecting an antenna to a main circuit board of an electronic device, the modularized planar antenna structure comprising:
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an antenna unit comprising a base, a radiation metal plate on a face of the base, a ground metal plate on bottom face of the base, the radiation metal plate electrically connected to a signal feeder passing through the base and the ground metal plate; a circuit board electrically connected to end of the signal feeder; and a connection unit connected to the antenna unit and the circuit board such that the antenna unit is vertical to the circuit board; wherein the base comprises four lateral faces on lateral sides thereof, a coupling face with smaller area than that of the lateral face being provided between two adjacent lateral faces for the assembling of the connection unit.
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11. A modularized planar antenna structure electrically connecting an antenna to a main circuit board of an electronic device the modularized planar antenna structure comprising:
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an antenna unit comprising a base, a radiation metal plate on a face of the base, a ground metal plate on bottom face of the base, the radiation metal plate electrically connected to a signal feeder passing through the base and the ground metal plate; a circuit hoard electrically connected to end of the signal feeder; and a connection unit connected to the antenna unit and the circuit board such that the antenna unit is vertical to the circuit hoard; wherein the connection unit is assembled to the bottom of antenna unit, the connection unit comprises a bottom plate, a pass hole defined on the bottom plate and used for the passing of the signal feeder, the bottom plate comprising a plurality of clamping plates assembled with the base, two connection plates extended downward from the bottom plate and each of the connection plate comprising a bump. - View Dependent Claims (12, 13, 14, 15)
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16. A modularized planar antenna structure electrically connecting an antenna to a main circuit board of an electronic device the modularized planar antenna structure comprising:
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an antenna unit comprising a base a radiation metal plate on a face of the base, a ground metal plate on bottom face of the base, the radiation metal plate electrically connected to a signal feeder passing through the base and the ground metal plate; a circuit board electrically connected to end of the signal feeder; and a connection unit connected to the antenna unit and the circuit board such that the antenna unit is vertical to the circuit board; wherein the connection unit comprises a panel with a locker at one end thereof and locked to the antenna unit, and two bent clamping tabs at another end thereof and locked to two sides of the circuit board. - View Dependent Claims (17, 18, 19)
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Specification