CN209804877U - High-frequency antenna oscillator - Google Patents

Abstract

A high-frequency antenna oscillator comprises a support frame, a radiation plate arranged at the top of the support frame, a guide sheet arranged at the top of the support frame and positioned above the radiation plate, and at least two coaxial cables; the radiation plate is provided with at least two welding holes, and the coaxial cable penetrates through the support frame and is welded with the welding holes; the two opposite sides of the top of the support frame extend upwards to form extension blocks, the middle of each extension block is provided with a first clamping hook in a protruding mode, the top of each extension block is provided with a second clamping hook in a protruding mode, and a second through hole is formed in the position, corresponding to each extension block, of the radiation plate; a fourth through hole is formed in the position, corresponding to the extending block, of the guide sheet; the extension block penetrates through the second through hole and the fourth through hole; the first clamping hook is clamped with the second through hole, and the second clamping hook is clamped with the fourth through hole. The installation mode is simple, the disassembly can be repeated, and the maintenance and the replacement are convenient.

Description

High-frequency antenna oscillator

Technical Field

The utility model relates to a high frequency antenna technical field, especially a high frequency antenna oscillator.

Background

With the acceleration of the global 4G network construction and even the beginning of 5G applications, the mobile communication system is continuously upgraded, and broadband, miniaturized and high-quality antennas become the main consideration of modern antenna design. The existing antenna oscillator has a complex structure and is difficult to assemble, and once the antenna oscillator is assembled, the antenna oscillator cannot be disassembled and replaced, or a product can be damaged during disassembly.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a simple and repeatedly detachable of mounting means, high frequency antenna oscillator convenient to maintenance, change to solve above-mentioned problem.

A high-frequency antenna oscillator comprises a support frame, a radiation plate arranged at the top of the support frame, a guide sheet arranged at the top of the support frame and positioned above the radiation plate, and at least two coaxial cables; the radiation plate is provided with at least two welding holes, and the coaxial cable penetrates through the support frame and is welded with the welding holes; the two opposite sides of the top of the support frame extend upwards to form extension blocks, the middle of each extension block is provided with a first clamping hook in a protruding mode, the top of each extension block is provided with a second clamping hook in a protruding mode, and a second through hole is formed in the position, corresponding to each extension block, of the radiation plate; a fourth through hole is formed in the position, corresponding to the extending block, of the guide sheet; the extension block penetrates through the second through hole and the fourth through hole; the first clamping hook is clamped with the second through hole, and the second clamping hook is clamped with the fourth through hole.

Furthermore, the supporting frame comprises a bottom plate, connecting plates which obliquely extend upwards from two opposite side edges on the bottom plate respectively, and a top plate which is connected with the tops of the two connecting plates and is parallel to the bottom plate; the middle part of the bottom plate is provided with a first through hole, and the coaxial cable penetrates through the first through hole of the bottom plate; the extension piece upwards extends from the top middle of connecting plate, and first trip is protruding to be set up the middle part opposite side of two extension pieces, and the second trip is protruding to be set up in the top opposite side of two extension pieces.

Furthermore, two opposite sides of the top plate are respectively provided with a cylindrical positioning column in an upward protruding manner, and the top of the positioning column extends to form a circular truncated cone; a third through hole is formed in the position, corresponding to the positioning column, of the radiation plate, and a fifth through hole is formed in the position, corresponding to the positioning column, of the guide sheet; the positioning column penetrates through the third through hole, and the cone frustum penetrates through the fifth through hole.

Furthermore, the device also comprises a fixed seat connected with the bottom of the support frame.

Furthermore, the outside of two relative sides of bottom plate all extrudes and downwardly extending has butt joint piece and third trip, and the distance of the relative bottom plate in bottom of third trip is greater than the distance of the relative bottom plate in bottom of butt joint piece, sets up the sixth through-hole that supplies the third trip to pass and with the joint of third trip on the fixing base, and the top surface butt of butt joint piece and fixing base.

Further, the third trip includes the V-arrangement elastic component that the bottom of connecting portion is connected with first end and the bottom of connecting portion from the outside face downwardly extending of bottom plate, and the separation blade that upwards extends is close to one side of connecting portion with the second end of V-arrangement elastic component, and the second end of V-arrangement elastic component is located the outside of bottom plate.

Furthermore, the roof includes the first C shaped plate that all is connected with the first side at the top of two connecting plates, the second C shaped plate that all is connected with the second side at the top of two connecting plates, and the reference column protrusion sets up in the top surface middle part of first C shaped plate and second C shaped plate.

Furthermore, the second through hole and the fourth through hole are both rectangular in shape.

Furthermore, the third through hole and the fifth through hole are both circular in shape.

Compared with the prior art, the high-frequency antenna oscillator comprises a support frame, a radiation plate arranged at the top of the support frame, a guide piece arranged at the top of the support frame and positioned above the radiation plate, and at least two coaxial cables; the radiation plate is provided with at least two welding holes, and the coaxial cable penetrates through the support frame and is welded with the welding holes; the two opposite sides of the top of the support frame extend upwards to form extension blocks, the middle of each extension block is provided with a first clamping hook in a protruding mode, the top of each extension block is provided with a second clamping hook in a protruding mode, and a second through hole is formed in the position, corresponding to each extension block, of the radiation plate; a fourth through hole is formed in the position, corresponding to the extending block, of the guide sheet; the extension block penetrates through the second through hole and the fourth through hole; the first clamping hook is clamped with the second through hole, and the second clamping hook is clamped with the fourth through hole. The installation mode is simple, the disassembly can be repeated, and the maintenance and the replacement are convenient.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

Fig. 1 is a schematic partial perspective view of the high-frequency antenna element provided by the present invention.

Fig. 2 is a schematic view of a local first side of the high-frequency antenna element according to the present invention.

Fig. 3 is a schematic diagram of a second side of the high-frequency antenna element according to the present invention.

Fig. 4 is a schematic diagram of the side split of the high-frequency antenna element provided by the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 1.

Fig. 6 is a schematic view of the radiation plate of fig. 1.

Fig. 7 is a schematic top view of the radiation plate of fig. 6.

Fig. 8 is a schematic bottom view of the radiation plate of fig. 6.

Fig. 9 is a partial schematic view of a second embodiment of a high-frequency antenna element according to the present invention.

Fig. 10 is a schematic side view of a high-frequency antenna element according to a second embodiment of the present invention.

Fig. 11 is a schematic view illustrating the connection between the third hook and the fixing base in fig. 10.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Referring to fig. 1 to 5, the high frequency antenna oscillator of the present invention includes a support frame 10, a radiation plate 20 mounted on the top of the support frame 10, a guiding plate 30 mounted on the top of the support frame 10 and located above the radiation plate 20, at least two coaxial cables 40 passing through the support frame 10 and the radiation plate 20 and welded to the radiation plate 20, and a fixing base 50 connected to the bottom of the support frame 10.

The supporting frame 10 includes a bottom plate 11, two connecting plates 12 extending obliquely upward from two opposite sides of the bottom plate 11, and a top plate 13 connected to the tops of the two connecting plates 12 and parallel to the bottom plate 11.

The middle of the bottom plate 11 is provided with a first through hole 111.

The middle of the top of the connecting plate 12 extends upwards to form an extending block 14, a first hook 141 protrudes from one opposite side of the middle of each of the extending blocks 14, and a second hook 142 protrudes from one opposite side of the top of each of the extending blocks 14.

The top plate 13 includes a first C-shaped plate connected to a first side of the top of the two connection plates 12, and a second C-shaped plate connected to a second side of the top of the two connection plates 12.

The top surface middle parts of the first C-shaped plate and the second C-shaped plate are respectively provided with a cylindrical positioning column 15 in a protruding mode, and the top of each positioning column 15 is provided with a cone frustum 151 in an extending mode.

The outer sides of two opposite sides of the bottom plate 11 are protruded and extended downward with an abutting block 16 and a third hook 17.

In the present embodiment, the number of the abutting blocks 16 is two, the third hook 17 is located between the two abutting blocks 16, and the distance from the bottom of the third hook 17 to the bottom plate 11 is greater than the distance from the bottom of the abutting block 16 to the bottom plate 11.

The radiation plate 20 is provided with at least two welding holes 21, the radiation plate 20 is provided with a second through hole 22 corresponding to the position of the extension block 14, a third through hole 23 corresponding to the position column 15, the guide sheet 30 is provided with a fourth through hole 31 corresponding to the position of the extension block 14, and a fifth through hole 32 corresponding to the position column 15. The extension block 14 passes through the second through hole 22 and the fourth through hole 31; the first hook 141 is clamped with the circumferential side wall of the second through hole 22, and the second hook 142 is clamped with the circumferential side wall of the fourth through hole 31; the positioning post 15 passes through the third through hole 23, the truncated cone 151 passes through the fifth through hole 32, and the positioning post 15 and the truncated cone 151 position the radiation plate 20 and the guiding sheet 30, respectively.

In the present embodiment, the second through hole 22 and the fourth through hole 31 are both rectangular in shape, and the third through hole 23 and the fifth through hole 32 are both circular in shape.

The coaxial cable 40 passes through the first through hole 111 of the bottom plate 11 and the soldering hole 21 of the radiation plate 20, and the coaxial cable 40 is soldered to a circumferential side wall of the soldering hole 21.

The fixing base 50 is provided with a sixth through hole for the third hook 17 to pass through and to be clamped with the third hook 17, and the abutting block 16 abuts against the top surface of the fixing base 50.

So radiant panel 20 and lead to piece 30 all with support frame 10 joint and location, the simple and repeatedly dismantlement of mounting means, be convenient for maintain, change, support frame 10 through third trip 17 and butt joint piece 16 respectively with two side joint about fixing base 50, the mounting means is firm, and the bottom area of support frame 10 is less, thereby make the bottom of a plurality of support frames 10 and withstand between form the clearance, and heat dissipation channel, to the antenna that intensive arranged, can install or dismantle in the convenient to use person enters into the clearance with the hand or instrument, play better radiating effect simultaneously.

Referring to fig. 6 to 8, the top surface of the radiation plate 20 is provided with a top surface vibrator unit 24, the bottom surface is provided with a bottom surface vibrator unit 25, and the top surface vibrator unit 24 and the bottom surface vibrator unit 25 are perpendicular and orthogonal to each other.

The top surface vibrator unit 24 includes an umbrella-shaped first vibrator 2401 and an umbrella-shaped second vibrator 2402, a small end of the first vibrator 2401 is connected with a small end of the second vibrator 2402, and a large end of the first vibrator 2401 and a large end of the second vibrator 2402 are arranged away from each other.

The first oscillator 2401 includes a first balun 241 and a second balun 242 arranged in parallel, and a first ground arm 246 and a first signal arm 247 respectively connected to the first balun 241 and the second balun 242 at an end away from the second oscillator 2402 in an inclined manner.

A first grounding end 243 is arranged at one end of the first balun 241 facing the second element 2402, a first extension arm 2415 vertically extends from one end of the second balun 242 facing the second element 2402 facing the first balun 241, and a first signal end 244 is arranged at the end of the first extension arm 2415 far away from the second balun 242.

The second vibrator 2402 includes a third balun 2410 and a fourth balun 2411 arranged in parallel, and a second ground arm 248 and a second signal arm 249 obliquely connected to one ends of the third balun 2410 and the fourth balun 2411 away from the first vibrator 2401, respectively.

The third balun 2410 has a first ground terminal 243 at an end facing the first vibrator 2401 and is connected to the first balun 241, and the fourth balun 2411 has an end facing the first vibrator 2401 and is connected to the second balun 242 and the first extension arm 2415. That is, the second element 2402 and the first element 2401 share the first signal terminal 244.

Two sides of the first extension arm 2415 are further respectively provided with a first bridging bridge 2414.

The first grounding arm 246, the first signal arm 247, the second grounding arm 248 and the second signal arm 249 are further provided with a first inductance adjusting gap 2412, and the inductance of the first grounding arm 246, the first signal arm 247, the second grounding arm 248 and the second signal arm 249 can be adjusted by setting the width and the depth of the first inductance adjusting gap 2412.

The first balun 241 is provided with at least two first bumps protruding towards the second balun 242, the second balun 242 faces towards the first balun 241 and is provided with a second bump protruding opposite to the first bump, and a top feeding gap 245 is formed in an area surrounded by the first bump and the second bump; similarly, at least two third bumps are protruded from the third balun 2410 toward the fourth balun 2411, the fourth balun 2411 faces the third balun 2410 and is protruded from the third bump, and a top feeding gap 245 is also formed in an area surrounded by the third bump and the fourth balun 2411. The top feed slot 245 is used to adjust the characteristic impedance of the antenna. For example, a signal is input from a coaxial cable with characteristic impedance of 50 ohms, then converted to a microstrip double line (namely a signal arm and a grounding arm), then transmitted to two oscillators, and finally radiated to a space. The conversion device from the coaxial cable to the microstrip double line also plays the role of a balun (namely the balun). The coaxial cable is converted to two parallel microstrip double lines, the characteristic impedance of the parallel microstrip double lines is required to be matched with the coaxial cable, so that the characteristic impedance of the microstrip double lines is required to be 100 ohms, and the characteristic impedance of the parallel microstrip double lines is required to be 50 ohms, so that the width of a gap between the microstrip double lines can be adjusted, and the characteristic impedance of the microstrip double lines is 100 ohms.

The bottom surface vibrator unit 25 includes an umbrella-shaped third vibrator 2501 and an umbrella-shaped fourth vibrator 2502, a small end of the third vibrator 2501 is connected to a small end of the fourth vibrator 2502, and a large end of the third vibrator 2501 and a large end of the fourth vibrator 2502 are disposed away from each other.

The third element 2501 includes a fifth balun 251 and a sixth balun 252 disposed in parallel, and a third signal arm 256 and a third ground arm 257 connected to the ends of the fifth balun 251 and the sixth balun 252 away from the fourth element 2502 in an inclined manner.

The fifth balun 251 is provided with a second signal terminal 254 towards an end of the fourth element 2502.

the sixth balun 252 has a second ground terminal 253 at an end facing the fourth element 2502.

The fourth element 2502 includes a seventh balun 2510 and an eighth balun 2511 provided in parallel, and a fourth signal arm 258 and a fourth ground arm 259 connected to the seventh balun 2510 and the eighth balun 2511 at respective ends thereof distant from the third element 2501 in an inclined manner.

One end of the seventh balun 2510 facing the third element 2501 is connected to the fifth balun 251 and the second signal terminal 254, i.e., the fourth element 2502 and the third element 2501 share the second signal terminal 254.

One end of the eighth balun 2511 facing the third element 2501 is connected to the sixth balun 252 and the second ground terminal 253, that is, the fourth element 2502 and the third element 2501 share the second ground terminal 253.

Second inductance adjustment notches 2512 are further formed in the third signal arm 256, the third grounding arm 257, the fourth signal arm 258 and the fourth grounding arm 259, and the inductance of the second inductance adjustment notches 2512 can be adjusted by setting the width and the depth of the second inductance adjustment notches 2512.

At least two fifth bumps are arranged on the fifth balun 251 in a protruding manner towards the sixth balun 252, the sixth balun 252 faces the fifth balun 251 and is arranged opposite to the fifth bump in a protruding manner, and a bottom feed gap 255 is formed in an area surrounded by the fifth bump and the sixth bump; similarly, at least two seventh bumps are protruded from the seventh balun 2510 toward the eighth balun 2511, the eighth bump 2511 faces the seventh balun 2510 and is protruded opposite to the seventh bump, and the area surrounded by the seventh bump and the eighth bump also forms the bottom feeding slot 255.

The two sides of the large end of the top surface vibrator unit 24 and the two sides of the large end of the bottom surface vibrator unit 25 have overlapping regions 26 whose projections overlap in the vertical direction. Therefore, the tail ends of the oscillators are overlapped to increase capacitive coupling and improve the bandwidth of the antenna, so that the voltage standing wave ratio of the antenna in 46% of the bandwidth is less than 1.5, and the whole antenna is printed in a plane shape, has a simple structure and low cost and is convenient to process.

A second bridging bridge 2514 is arranged between the fifth balun 251 and the sixth balun 252, the second bridging bridge 2514 bridges the first grounding end 243 of the first balun 241 and the first grounding end 243 of the second balun 242, a wire passing hole is formed in the middle of the second bridging bridge 2514, an insulating layer is arranged around the wire passing hole, and a conductor connected with the first signal end 244 passes through the wire passing hole and cannot be connected with the second bridging bridge 2514.

One of the first bridging bridges 2414 is connected to the second ground terminal 253, and one of the first bridging bridges 2414 is connected to the second signal terminal 254, so as to shorten the electrical distance between the second ground terminal 253 and the second signal terminal 254, thereby facilitating the wiring and connection of the coaxial cable 40.

The excitation current is as shown by the arrows in fig. 6 to 8, the currents of the outer skin and the inner core of the coaxial cable are opposite, so that the currents on the parallel microstrip double lines are opposite in phase, and the radiation fields in the far zone are mutually cancelled. As shown in the lower right corner of fig. 8, current in the fourth signal arm 258 flows upward and current in the fourth ground arm 259 flows rightward, resulting in an electromagnetic wave polarized +45 °. Similarly, the upper left corner also generates +45 ° polarized electromagnetic waves, and the wavelength interval between the third element 2501 and the fourth element 2502 is about 0.6 wavelength, so as to form a binary array to improve the antenna gain. The design can also omit a 1-in-2 power division network.

Similarly, two-45 ° polarized electromagnetic waves are formed at two ends of the first vibrator 2401 and the second vibrator 2402, respectively.

This technical scheme adopts coaxial cable to two printed line designs, has realized the balanced-unbalanced conversion of balun, has solved the big problem of conventional balun size, and coaxial cable possesses good electromagnetic shield effect for the coupling on two oscillator feeders is almost zero, and two oscillators quadrature each other, makes this dual polarized antenna radiating element just have very high port isolation, and the isolation of two ports is greater than 33 dB.

Two orthogonal oscillators are fed by two coaxial cables, two paths of different signals can be fed simultaneously, and simultaneous +/-45-degree dual-polarized radiation of the antenna units is realized.

The guiding sheet 30 is above the radiation plate 20, and can increase guiding radiation, converge antenna radiation energy, reduce beam width, and improve antenna gain.

The top surface vibrator unit 24 and the bottom surface vibrator unit 25 are directly integrated on the top surface and the bottom surface of the PCB through feed connection, so that the gain of the antenna is improved, and the antenna is convenient to process, light in weight, good in index and good in covering effect.

Referring to fig. 9 to 11, in the second embodiment of the high frequency antenna element according to the present invention, the third hook 17 includes a connecting portion 171 extending downward from the outer side surface of the bottom plate 11, a V-shaped elastic member 172 having a first end connected to the bottom of the connecting portion 171, and a blocking piece 173 extending upward from a side of the V-shaped elastic member 172 close to the connecting portion 171, wherein a second end of the V-shaped elastic member 172 is located outside the bottom plate 11.

When the third hook 17 is engaged with the fixing base 50, the fixing base 50 firstly extrudes the V-shaped elastic member 172 to deform, and the fixing base 50 passes over the second end of the V-shaped elastic member 172 and then abuts against the blocking piece 173. Therefore, when the third hook 17 is pulled upwards, the V-shaped elastic member 172 provides a resistance force, so that the third hook 17 cannot be pulled out, and if the third hook 17 is pulled out, the blocking piece 173 or the second end of the V-shaped elastic member 172 needs to move and deform toward the first end of the V-shaped elastic member 172, so that the second end of the V-shaped elastic member 172 passes through the sixth through hole of the fixing base 50. The third hook 17 in fig. 3 is deformed inward and pulled out when being pulled upward, which may cause an erroneous operation to cause the third hook 17 to be pulled out undesirably.

Compared with the prior art, the high-frequency antenna oscillator of the utility model comprises a support frame 10, a radiation plate 20 arranged on the top of the support frame 10, a guide sheet 30 arranged on the top of the support frame 10 and positioned above the radiation plate 20, and at least two coaxial cables 40 passing through the support frame 10 and the radiation plate 20 and welded with the radiation plate 20; the supporting frame 10 comprises a bottom plate 11, connecting plates 12 which respectively extend upwards from two opposite side edges of the bottom plate 11 in an inclined manner, and a top plate 13 which is connected with the tops of the two connecting plates 12 and is parallel to the bottom plate 11; the middle part of the bottom plate 11 is provided with a first through hole 111; the middle of the top of the connecting plate 12 extends upwards to form an extending block 14, one opposite side of the middle of each extending block 14 is provided with a first clamping hook 141 in a protruding mode, and one opposite side of the top of each extending block 14 is provided with a second clamping hook 142 in a protruding mode; two opposite sides of the top plate 13 are respectively provided with a cylindrical positioning column 15 in an upward protruding manner, and the top of the positioning column 15 is provided with a truncated cone 151 in an extending manner; the radiation plate 20 is provided with at least two welding holes 21, and the coaxial cable 40 passes through the first through hole 111 of the bottom plate 11 and the welding holes 21 of the radiation plate 20 and is welded with the welding holes 21; a second through hole 22 is formed in the position, corresponding to the extending block 14, of the radiation plate 20, and a third through hole 23 is formed in the position, corresponding to the positioning column 15; a fourth through hole 31 is formed in the position, corresponding to the extension block 14, of the guiding sheet 30, and a fifth through hole 32 is formed in the position, corresponding to the positioning column 15; the extension block 14 passes through the second through hole 22 and the fourth through hole 31; the first hook 141 is clamped with the second through hole 22, and the second hook 142 is clamped with the fourth through hole 31; the positioning column 15 passes through the third through hole 23, and the truncated cone 151 passes through the fifth through hole 32. So the simple and repeatedly dismantlement of mounting means, be convenient for maintain, change, support frame 10 through third trip 17 and butt joint piece 16 respectively with two side joint about the fixing base 50, the mounting means is firm, and the bottom area of support frame 10 is less, thereby make and form the clearance between the bottom of a plurality of support frames 10 and withstand, and heat dissipation channel, to the antenna that intensive arranged, can convenient to use person with the hand or instrument enter into the clearance in install or dismantle, play better radiating effect simultaneously.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims (9)

1. A high frequency antenna element, characterized by: the radiation plate is arranged on the top of the support frame, the guide piece is arranged on the top of the support frame and positioned above the radiation plate, and at least two coaxial cables are arranged; the radiation plate is provided with at least two welding holes, and the coaxial cable penetrates through the support frame and is welded with the welding holes; the two opposite sides of the top of the support frame extend upwards to form extension blocks, the middle of each extension block is provided with a first clamping hook in a protruding mode, the top of each extension block is provided with a second clamping hook in a protruding mode, and a second through hole is formed in the position, corresponding to each extension block, of the radiation plate; a fourth through hole is formed in the position, corresponding to the extending block, of the guide sheet; the extension block penetrates through the second through hole and the fourth through hole; the first clamping hook is clamped with the second through hole, and the second clamping hook is clamped with the fourth through hole.

2. A high frequency antenna element according to claim 1, wherein: the supporting frame comprises a bottom plate, connecting plates and a top plate, wherein the connecting plates extend upwards from two opposite side edges of the bottom plate in an inclined mode respectively, and the top plate is connected with the tops of the two connecting plates and is parallel to the bottom plate; the middle part of the bottom plate is provided with a first through hole, and the coaxial cable penetrates through the first through hole of the bottom plate; the extension piece upwards extends from the top middle of connecting plate, and first trip is protruding to be set up the middle part opposite side of two extension pieces, and the second trip is protruding to be set up in the top opposite side of two extension pieces.

3. A high frequency antenna element according to claim 2, wherein: two opposite sides of the top plate are respectively provided with a cylindrical positioning column in an upward protruding mode, and the top of each positioning column is provided with a circular truncated cone in an extending mode; a third through hole is formed in the position, corresponding to the positioning column, of the radiation plate, and a fifth through hole is formed in the position, corresponding to the positioning column, of the guide sheet; the positioning column penetrates through the third through hole, and the cone frustum penetrates through the fifth through hole.

4. A high frequency antenna element according to claim 2, wherein: still include the fixing base of being connected with the bottom of support frame.

5. A high frequency antenna element according to claim 4, wherein: the outer sides of two opposite sides of the bottom plate are all protruded and downwards extend to form a butt joint block and a third clamping hook, the distance between the bottom opposite to the bottom plate of the third clamping hook is larger than the distance between the bottom opposite to the bottom plate of the butt joint block, a sixth through hole for the third clamping hook to penetrate through and be clamped with the third clamping hook is formed in the fixing seat, and the butt joint block is in butt joint with the top surface of the fixing seat.

6. A high frequency antenna element according to claim 5, wherein: the third trip includes the V-arrangement elastic component that is connected from the bottom of the connecting portion of the outside face downwardly extending of bottom plate, first end and connecting portion, and the separation blade that upwards extends is close to one side of connecting portion with the second end of V-arrangement elastic component, and the second end of V-arrangement elastic component is located the outside of bottom plate.

7. A high frequency antenna element according to claim 2, wherein: the roof includes the first C shaped plate that all is connected with the first side at the top of two connecting plates, the second C shaped plate that all is connected with the second side at the top of two connecting plates, and the reference column is protruding to be set up in the top surface middle part of first C shaped plate and second C shaped plate.

8. A high frequency antenna element according to claim 1, wherein: the second through hole and the fourth through hole are both rectangular in shape.

9. A high frequency antenna element according to claim 3, wherein: the third through hole and the fifth through hole are both circular in shape.