A racetrack-shaped TV antenna

Abstract

This utility model relates to a television antenna. The racetrack-shaped television antenna of this utility model includes a PCB board, which includes an insulating layer and a copper layer disposed on the insulating layer. A receiving element is included on the copper layer, with two feed points in the middle of the receiving element. The receiving element includes a first vibrating element, a first arc line, a second vibrating element, a third vibrating element, a second arc line, a fourth vibrating element, a fifth vibrating element, a third arc line, and a sixth vibrating element connected in sequence. The first, second, and third arc lines are semicircular arcs. The third, second, and fourth vibrating elements are located on the right side of the receiving element, while the first, first, second, fifth, third, and sixth vibrating elements are located on the left side. One feed point is located at the tail of the sixth vibrating element, and the other feed point is located at the connection point of the second and third vibrating elements. The racetrack-shaped television antenna has an aesthetically pleasing structure and good signal reception.

Description

Technical Field

[0001] This utility model relates to a television antenna. Background Technology

[0002] Currently, TV antennas on the market are large in size and complex in structure. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a compact racetrack-shaped television antenna.

[0004] This utility model discloses a runway-shaped television antenna, comprising a PCB board. The PCB board includes an insulating layer and a copper layer disposed on the insulating layer. A receiving element is disposed on the copper layer. Two feed points are provided in the center of the receiving element. The receiving element includes a first sub-wire, a first arc wire, a second sub-wire, a third sub-wire, a second arc wire, a fourth sub-wire, a fifth sub-wire, a third arc wire, and a sixth sub-wire connected in sequence. The first, second, and third arc wires are semi-circular arcs. The third, second, and fourth sub-wires are located on the right side of the receiving element. The first sub-wire... The first, second, fifth, third, and sixth dipole wires are located to the left of the receiving dipole. The first dipole wire, the first arc wire, and the second dipole wire are connected to form a first C-shaped structure; the fifth, third, and sixth dipole wires are connected to form a second C-shaped structure; and the third, second, and fourth dipole wires are connected to form a third C-shaped structure. The second C-shaped structure is nested inside the first C-shaped structure, and the second and third C-shaped structures are flush. One feed point is located at the tail of the sixth dipole wire, and the other feed point is located at the connection point of the second and third dipole wires. The racetrack-shaped TV antenna has an aesthetically pleasing structure and provides good signal reception.

[0005] The beneficial effects of this utility model are: the racetrack-shaped TV antenna has an aesthetically pleasing structure and good signal reception. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of a runway-shaped television antenna.

[0007] The markings in the diagram are: 1. Receiving oscillator, 2. Feed point, 11. First oscillator line, 12. First arc line, 13. Second oscillator line, 14. Third oscillator line, 15. Second arc line, 16. Fourth oscillator line, 17. Fifth oscillator line, 18. Third arc line, 19. Sixth oscillator line. Detailed Implementation

[0008] The present invention will now be described in further detail with reference to the accompanying drawings, but it should not be construed as limiting the scope of the subject matter of the present invention to the above embodiments.

[0009] like Figure 1 As shown, a runway-shaped television antenna includes a PCB board. The PCB board includes an insulating layer and a copper layer disposed on the insulating layer. The copper layer includes a receiving element 1. The receiving element 1 has two feed points 2 in the middle. The receiving element 1 includes a first vibrator line 11, a first arc line 12, a second vibrator line 13, a third vibrator line 14, a second arc line 15, a fourth vibrator line 16, a fifth vibrator line 17, a third arc line 18, and a sixth vibrator line 19 connected in sequence. The first arc line 12, the second arc line 15, and the third arc line 18 are semicircular arcs. The third vibrator line 14, the second arc line 15, and the fourth vibrator line 16 are located on the right side of the receiving element 1. The first vibrator line 11, the second arc line 12, the third arc line 13, the third arc line 14, the second arc line 15, and the fourth vibrator line 16 are located on the right side of the receiving element 1. An arc line 12, a second dipole line 13, a fifth dipole line 17, a third arc line 18, and a sixth dipole line 19 are located to the left of the receiving dipole 1. The first dipole line 11, the first arc line 12, and the second dipole line 13 are connected to form a first C-shaped structure. The fifth dipole line 17, the third arc line 18, and the sixth dipole line 19 are connected to form a second C-shaped structure. The third dipole line 14, the second arc line 15, and the fourth dipole line 16 are connected to form a third C-shaped structure. The second C-shaped structure is nested inside the first C-shaped structure, and the second and third C-shaped structures are flush. One feed point 2 is located at the tail of the sixth dipole line 19, and another feed point 2 is located at the connection point of the second dipole line 13 and the third dipole line 14. The racetrack-shaped TV antenna has an aesthetically pleasing structure and good signal reception.

Claims

1. A racetrack-type television antenna comprising a PCB board, the PCB board comprising an insulating layer and a copper sheet layer disposed on the insulating layer, the copper sheet layer comprising a receiving element, the receiving element having two feed points in the middle, characterized in that, The receiving oscillator includes a first oscillator wire, a first arc wire, a second oscillator wire, a third oscillator wire, a second arc wire, a fourth oscillator wire, a fifth oscillator wire, a third arc wire, and a sixth oscillator wire connected in sequence. The first arc wire, the second arc wire, and the third arc wire are semi-circular arcs. The third oscillator wire, the second arc wire, and the fourth oscillator wire are located on the right side of the receiving oscillator, while the first oscillator wire, the first arc wire, the second oscillator wire, the fifth oscillator wire, the third arc wire, and the sixth oscillator wire are located on the left side of the receiving oscillator. One feed point is located at the tail of the sixth oscillator wire, and another feed point is located at the connection between the second and third oscillator wires.

2. A racetrack-type television antenna according to claim 1, wherein The first oscillator line, the first arc line, and the second oscillator line are connected to form the first C-shaped structure. The fifth oscillator line, the third arc line, and the sixth oscillator line are connected to form the second C-shaped structure. The third oscillator line, the second arc line, and the fourth oscillator line are connected to form the third C-shaped structure. The second C-shaped structure is nested inside the first C-shaped structure, and the second C-shaped structure and the third C-shaped structure are flush.

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