CN105977620A - Antenna radiation part - Google Patents

Abstract

The invention discloses an antenna radiation part. The antenna radiation part includes: the vibrator, the fastener and the guide piece; the bottom end of the fastener is connected with the vibrator fastener, and the top end of the fastener is connected with the guide piece fastener. Through the embodiment, the antenna radiation part is easy to assemble and disassemble, can be flexibly matched with the guide pieces with different shapes, is effectively suitable for the scheme requirements of different electrical properties, and effectively improves the production efficiency of the antenna radiation part.

Description

Antenna Radiating Parts

technical field

The present invention relates to the technical field of wireless communication, in particular to an antenna radiation component.

Background technique

Most mobile antennas currently on the market are used to connect the vibrator and the guide piece on the top of the vibrator with plastic pillars and plastic screws. Its versatility is low, it is difficult to fix different guide pieces, there are many types of materials, the assembly is cumbersome, and the mass production efficiency is low.

At present, mobile communication requires antennas to be light-weight and multi-frequency, and there are more and more oscillator units for base station antenna radiation components. Therefore, reducing the type and quantity of materials for the oscillator mechanism and simplifying antenna assembly are of great significance to antenna design.

Contents of the invention

In order to solve the above technical problems, the present invention provides an antenna radiating part, which has a simple structure, is easy to assemble and disassemble, can flexibly cooperate with guide pieces of different shapes, is effectively applicable to different electrical performance requirements, and effectively improves the production of the antenna. efficiency.

In order to solve the above technical problems, the present invention provides an antenna radiating part, including: a vibrator, a buckle and a guide piece; buckle connection.

Further, the top of the vibrator is provided with more than two horizontally extending installation pillars, the buckle includes a body, the bottom of the body is provided with a guide groove and a fastening groove communicating with each other, the guide groove and the The fastening grooves are set corresponding to the number and position of the mounting pillars, each of the guide grooves extends axially along the body, and each of the fastening grooves extends along the same circumferential direction of the body, wherein each The mounting struts are respectively guided to the fastening grooves communicating with the guiding grooves through the corresponding guide grooves, and then rotated and synchronously entered into the fastening grooves to be locked and fixed, and then the buckle is fixed on the on the vibrator.

Further, the fastening groove includes semicircular first-level card slots and second-level card slots, the first-level card slots communicate with the guide grooves, and the second-level card slots communicate with the guide grooves. The first level of card slots are connected, wherein the center of circle of the first level of card slots is towards the bottom of the body, and the center of circle of the second level of card slots is towards the top of the body.

Further, the vibrator includes four radiating units, and the connecting arm of each radiating unit at the center is correspondingly provided with one of the mounting posts.

Further, the mounting strut is integrally formed with the connecting arm; or, the mounting strut is detachably mounted on the connecting arm.

Further, the body is in a cylindrical structure, the connecting arm is in a circular arc shape, and the inner wall of the body is in sliding fit with the outer wall of the connecting arm.

Further, the buckle includes a body, the top of the body is provided with at least two guide pillars and at least two claws, the guide pillars and the claws are arranged alternately at equal intervals, and the corresponding positions of the guide pieces A fixing hole is provided, and the guide piece is installed on the top surface of the body by the guide cooperation between the guide pillar and the fixing hole, and the guide piece is clamped and fixed on the top surface of the body by the claw. The top surface of the body.

Further, the claws are arranged on the outer wall of the body or the inner wall of the body on opposite sides.

Further, the buckle is a plastic buckle formed by upper and lower injection molding.

Further, the buckle includes an outer sleeve whose bottom is snap-connected with the vibrator and an inner sleeve whose top is snap-connected with the guide piece, and the inner sleeve is arranged in the outer sleeve and can be positioned relative to the The outer sleeve is stretchable, and the inner sleeve can be fixed at any height inside the outer sleeve by means of the friction force between the two, so that the height of the guide piece relative to the vibrator can be adjusted.

The antenna radiating part according to the embodiment of the present invention: by setting a buckle, one end of which is buckled connected with the vibrator, and the other end is buckled connected with the guide piece, the vibrator and the buckle are detachably connected, and the guide piece is connected with the buckle The components are also detachable connections, easy to assemble and disassemble, and can be flexibly matched with guide pieces of different shapes, effectively suitable for different electrical performance requirements, and effectively improving the production efficiency of antenna radiation components.

Description of drawings

Fig. 1 is a front view of a vibrator in an antenna radiating part according to the first embodiment of the present invention.

Fig. 2 is a front view of the buckle part of the antenna radiating part according to the first embodiment of the present invention.

Fig. 3 is a flowchart of the installation of the antenna radiating part according to the first embodiment of the present invention.

Fig. 4 and Fig. 5 are respectively a bottom view and a top view of the insulating spacer in the antenna radiating part according to the second embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a reflector in the antenna radiation part according to the second embodiment of the present invention.

Fig. 7 and Fig. 8 are respectively a top view and a bottom view of an assembled exploded structure of an antenna radiating part according to a second embodiment of the present invention.

Fig. 9 and Fig. 10 are respectively a top view and a bottom view of the assembled antenna radiating part according to the second embodiment of the present invention.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to FIG. 1 to FIG. 3 , the antenna radiation component according to the embodiment of the present invention includes: a vibrator 1 , a buckle 2 and a guide piece 3 . Wherein, the bottom end of the buckle part 2 is buckled connected with the vibrator 1 , and the top end of the buckle part 2 is buckled connected with the guide piece 3 . The buckle 2 is detachably connected to the vibrator 1 and the guide piece 3, which is convenient and applicable to different usage scenarios.

In a specific embodiment, the vibrator 1 includes four radiation units 11, and each radiation unit 11 includes a radiation frame 111 with an opening and a connecting arm 112 arranged at the opening of the radiation frame 111 to close the radiation frame 111. The connecting arm 112 Installing pillars 1120 extending horizontally are arranged on the top. For example, the mounting post 1120 can often be disposed at the center of the connecting arm 112 .

The buckle 2 includes a body 20 . In order to clamp and cooperate with the mounting pillar 1120 to achieve fixing, a vertical groove (not shown) extending along the axial direction of the body 20 and matching the structural size of the mounting pillar 1120 can be provided at the corresponding position at the bottom of the body 20. The bottom of the vertical groove The end is provided with an opening for the insertion of the mounting post 1120. During installation, the mounting post 1120 on the vibrator 1 is inserted into the corresponding vertical groove on the body 20 along the vertical direction and clamped and fixed; Extending along the circumferential direction of the body 20 and matching the structural dimensions of the mounting strut 1120 is a transverse groove (not shown in the figure). The side end of the transverse groove is provided with an opening for the mounting strut 1120 to be inserted. When installing, the mounting strut 1120 on the vibrator 1 moves along the Rotate clockwise or counterclockwise into the corresponding transverse groove on the body 20 and clamp and fix it.

Preferably, vertical grooves and transverse grooves as mentioned above can be provided at the corresponding positions at the bottom of the body 20, wherein the vertical grooves serve as guide grooves 201, the transverse grooves serve as fastening grooves 202, and the guide grooves 201 and fastening grooves 202 communicate with each other. Specifically, an opening is provided at the bottom end of the guide groove 201 for the insertion of the installation pillar 1120, and the end of the guide groove 201 communicates with the opening at the side end of the fastening groove 202. When installing, the installation pillar 1120 on the vibrator 1 first moves along the vertical Insert it into the guide groove 201 in the direction of direction, and then rotate clockwise or counterclockwise (depending on the extension direction of the fastening groove 202 ) into the fastening groove 202 and clamp and fix it. In this embodiment, the setting of the guide groove 201 can facilitate the smooth introduction of the installation pillar 1120, and eliminate the risk of breaking the fastening groove 202 provided on the buckle 2 when the buckle 2 is forcibly rotated, while the fastening groove 202 The arrangement can stably fix the main body 20 on the top of the vibrator 1 in the up, down, left and right directions. Compared with setting the guide groove 201 or the fastening groove 202 alone, the installation is more convenient and stable.

In this preferred embodiment, the fastening groove 202 includes a first-level clamping groove 2021 and a second-level clamping groove 2022, the first-level clamping groove 2021 and the second-level clamping groove 2022 communicate with each other and form a semicircular structure, And the first-level card slot 2021 communicates with the end of the guide slot 201, wherein, for the convenience of installation, the circle center of the first-level card slot 2021 is toward the bottom of the body 20, and the circle center of the second-level card slot 2022 is toward the top of the body 20. By providing the first-level card slot 2021 and the second-level card slot 2022 , the mounting post 1120 is easier to screw in and fix.

Wherein, the connecting arm 112 in the vibrator 1 can often be set in an arc-shaped structure, and correspondingly, the body 20 of the buckle 2 can be set in a hollow cylindrical shape. In this way, the sliding fit relationship between the inner wall of the body 20 and the outer wall of the connecting arm 112 can ensure that the buckle 2 can be easily rotated relative to the vibrator 1 to complete the above screwing and fixing operations.

In the aforementioned embodiments, preferably, the number of mounting posts 1120 is the same as the number of radiating units 11, that is, each radiating unit 11 is correspondingly provided with one mounting post 1120, and then there are four mounting posts 1120 in total, so that the buckle 2 and the The buckle connection between the oscillators 1 is more firm and stable. Of course, in order to simplify the structure, two of the four radiating units 11 can be optionally provided with mounting pillars 1120, but compared with each radiating unit 11 being provided with mounting pillars 1120, there may be a problem that the buckle 2 will be relatively opposite to the vibrator. 1 Shaking problem; when choosing any two radiating units 11 to set up the installation pillar 1120, it is recommended to choose two radiating units 11 with symmetrical positions for setting, so that the swaying range will be relatively small, and the buckle 2 can also be placed more stably Installed on vibrator 1.

Of course, in order to facilitate the insertion of the guide groove 201 into the mounting pillar 1120 and the fastening groove 202 to be able to rotate relative to the mounting pillar 1120, the bottom of the body 20 is formed with several notches 203 at the bottom to prevent the body 20 from being framed by the radiation of the vibrator 1. 111 hinders and then affects the installation.

In a specific embodiment, the top of the body 20 is provided with a guide pillar 204 and a claw 205, and the guide piece 3 is provided with a fixing hole 31, and the guide piece 3 can be guided to the body through the cooperation of the guide pillar 204 and the fixing hole 31. 20 and is supported by the top surface of the main body 20, meanwhile, the claw 205 clamps the guide piece 3 on the top surface of the main body 20. The setting of the guiding pillar 204 and the claw 205 at the top of the body 20 realizes the guiding and fastening of the guiding piece 3 .

In order to take into account simple structure and good fixation, two guide posts 204 can be provided, and two claws 205 can also be provided. Wherein, the guide pillars 204 and the claws 205 are equally spaced and alternately arranged on the top of the buckle 2, that is, the guide pillars 204 are symmetrically arranged, and the claws 205 are also symmetrically arranged. The center lines between are perpendicular to each other. Correspondingly, the position of the fixing hole 31 on the guide piece 3 can be set to match the position of the guide post 204 . In addition, in addition to the guiding function, the guide pillar 204 can also activate the function of preventing the photo-guiding film from rotating, that is, its rotation range becomes very small, and it is almost impossible to rotate.

Specifically, the guide piece 3 generally has a substantially ring-shaped structure. Claws 205 can be arranged on the outer walls of the body 20 on opposite sides. When the claws 205 clamp the guide piece 3 to the top surface of the body 20 , the claws 205 clamp the outer edge of the guide piece 3 . Or, the claws 205 can be arranged on the inner walls of the body 20 on the opposite sides. When the claws 205 clamp the guide piece 3 on the top surface of the body 20, the claws 205 clamp the inner edge of the guide piece 3, and the claws 205 When disposed on the inner walls of the body 20 on opposite sides, the guide piece 3 of a larger size or other shapes can be adapted without changing the structure and size of the buckle 2 . Of course, when the claw 205 is arranged on the outside, it can also clamp the large-sized guide piece, and it only needs to open a square hole matched with the claw 205 at the corresponding position of the guide piece.

The installation process of the antenna radiation part of the present invention is as follows:

In the first step, the (four) guide grooves 201 at the bottom of the clip 2 are aligned with the (four) mounting pillars 1120 on the vibrator 1, and the clip 2 is lowered vertically until the bottom plane of the clip 2 touches the four sides of the vibrator 1. Mounting struts 1120.

In the second step, the buckle 2 is rotated clockwise until the first-level slot 2021 of the buckle 2 rotates into the four mounting posts 1120 of the vibrator 1 .

The third step is to continue to rotate the buckle 2 clockwise until the second-level slot 2022 of the buckle 2 rotates into the four mounting pillars 1120 of the vibrator 1. At this time, the buckle 2 is completely fastened on the vibrator 1 .

In the fourth step, the guide piece 3 is vertically placed on the vibrator 1 , and the fixing holes 31 of the guide piece 3 are respectively aligned with the guide pillar 204 and the claw 205 on the buckle 2 .

The fifth step is to press the guide piece 3 into the top surface of the buckle 2 along the vertical direction until the buckle claw 205 buckles the guide piece 3 .

In one embodiment, the mounting post 1120 on the connecting arm 112 can be integrally formed with the connecting arm 112 by means such as die-casting. Of course, the mounting post 1120 can also be detachably installed on the connecting arm 112, such as providing threaded holes on the connecting arm 112, and threading at the end of the mounting post 1120, and installing and fixing by screwing. When it is necessary to install the guide piece 3 on the top of the vibrator 1, first install the installation pillar 1120, then install the buckle 2, and finally install the guide piece 3 on the buckle 2. When there is no need to install the guide piece 3 on the top of the vibrator 1, just remove the buckle 2 and/or further remove the installation pillar 1120. When the installation pillar 1120 is not removed, the installation pillar 1120 can be used as a loading section Improve the electrical performance of the vibrator 1 in some aspects, and, because the mounting post 1120 is detachably installed on the connecting arm 112, when the mounting post 1120 needs to be used as a loading section, other mounting posts with structures and shapes that meet the requirements can be used 1120 for installation.

The buckle 2 in the above embodiment is preferably made into an integrated structure by upper and lower split mold injection molding.

The antenna radiating part of the embodiment of the present invention: by setting the buckle 2, one end of which is buckled to the vibrator 1 and the other end is buckled to the guide piece 3, the vibrator 1 and the buckle 2 are detachably connected, and the lead The guide piece 3 and the buckle 2 are also detachably connected, easy to assemble and disassemble, and can be flexibly matched with different shapes of the guide piece 3, effectively applicable to different electrical performance requirements, and effectively improving the production efficiency of antenna radiation components .

In a preferred embodiment, the buckle 2 includes an outer sleeve whose bottom is snap-connected to the vibrator 1 and an inner sleeve whose top is snap-connected to the guide piece 3. The inner sleeve is arranged in the outer sleeve and can be stretched relative to the outer sleeve. The friction force between the two can fix the inner sleeve at any height inside the outer sleeve so that the height of the guide piece 3 relative to the vibrator 1 can be adjusted. Specifically, the above-mentioned guide groove 201 and fastening groove 202 (including the first-level clamping groove 2021 and the second-level clamping groove 2022 ) are provided at the bottom of the jacket, and the above-mentioned guide pillar 204 and claw 205 are arranged inside. Set of tops. Preferably, in order to prevent the inner sleeve from rotating relative to the outer sleeve, at least one rib (or groove) can be provided axially on the inner wall of the outer sleeve, and correspondingly, at least one groove (or rib) can be axially provided on the outer wall of the inner sleeve , Anti-rotation function is realized through the cooperation of concave-convex structure.

The antenna radiating part of the present invention has the following advantages:

The present invention can reliably, simply and quickly assemble the vibrator 1, the buckle 2 and the guide piece 3 through the rotary buckle with the second-level buckle; The structural features of the guide piece 3 corresponding to the fixed hole 31 also remain unchanged, which can adapt to the electrical performance and change the combination of guide piece 3 with various shapes; according to the requirements of electrical performance, the guide piece 3 may be different from the vibrator 1 The vertical distance of the buckle, the overall structural characteristics of the buckle remain unchanged, only the height of the rotating cylinder wall of the buckle needs to be designed according to different vertical height values; the antenna radiating part has different design schemes, and among the multiple vibrator 1 mechanisms, some antenna radiating parts Guide piece 3 may not be needed or some units need guide piece 3 of other shapes. The buckle 2 of the present invention can be easily rotated to take out or replace the guide piece 3 of different size or shape at the top of the buckle 2 .

Referring to Fig. 4-Fig. 10, the embodiment of the present invention also provides an antenna radiating part, the antenna radiating part includes: a vibrator 1', an insulating spacer 4 and a reflector 5, the insulating spacer 4 can often be an insulating spacer 4, The reflection plate 5 can usually be a metal reflection plate 5 . The vibrator 1' is inserted and locked on the insulating spacer 4, and the insulating spacer 4 is inserted and locked on the reflector 5, so as to realize the insulation and fixing of the vibrator 1' on the reflector 5.

In a specific embodiment, the insulating spacer 4 includes an upper turntable 41 and a lower turntable 42, and the upper turntable 41 and the lower turntable 42 are stacked and can rotate relative to each other. limited. Wherein, the upper turntable 41 extends horizontally to form more than two pressing claws 412 arranged at intervals, and the lower turntable 42 extends horizontally to form more than two pressing pieces 424 arranged at intervals. Further, the upper turntable 41 is provided with a middle through hole 411, and the lower turntable 42 is provided with at least one middle through insertion hole 421 and at least one middle through screw hole 422, wherein the insertion hole 421 and the screw hole of the lower turntable 42 422 is exposed outside through the middle through hole 411 of the upper turntable 41. For example, the pressing jaw 412 may be an arc-shaped pressing jaw 412 , and the pressing piece 424 may be an arc-shaped pressing piece 424 .

The bottom of the vibrator 1' is integrally formed or detachably installed with the first support column 11' having the same number and corresponding position as the socket hole 421, and the second support column 12' having the same number as the screw hole 422 and corresponding position, wherein, The bottom end of the second support column 12' is provided with a screw hole 121', and the positions of the first support column 11' and the second support column 12' are respectively set corresponding to the insertion hole 421 and the screw hole 422 of the lower turntable 42.

The first support column 11' is longer than the second support column 12'. When installed, the first support column 11' of the vibrator 1' is inserted into the insertion hole 421 of the lower turntable 42 from the middle through hole 411 of the upper turntable 41. The first support column 11' is further inserted downward under the guidance of the insertion hole 421 until the bottom end of the second support column 12' abuts against the lower turntable 42. At this time, the screw hole 121' on the second support column 12' Overlapping the position of the screw hole 422 on the lower turntable 42, a screw 6 is inserted from the screw hole 422 of the lower turntable 42 and screwed into the screw hole 121' of the second support column 12' to lock the vibrator 1' on the insulating pad on block 4. The screw 6 may be a metal screw.

Furthermore, the reflection plate 5 is provided with an installation through hole 51, the shape and structure of the installation through hole 51 matches the insulating spacer 4, for the convenience of description, the vertical projection shape and size of the installation through hole 51 are the same as those of the lower turntable 42. The vertical projection shape and size are suitable, wherein the size of the installation through hole 51 is slightly larger than the size of the lower turntable 42 and slightly smaller than the size of the upper turntable 41, so that the lower turntable 42 can pass through the installation through hole 51 to reach the bottom of the reflector 5 bottom surface, while the upper turntable 41 cannot pass through the installation through hole 51 and is limited to the surface of the reflection plate 5 and supported by the reflection plate 5 . Furthermore, the lower turntable 42 is rotated at a certain angle relative to the upper turntable 41, and then the reflection plate 5 can be clamped between the upper turntable 41 and the lower turntable 42. Specifically, the reflection plate 5 is placed on the bottom surface of the upper turntable 41 and its pressing claws. 412 and the pressing piece 424 of the lower turntable 42 are clamped between the two under the joint action. By setting the pressing claw 412 and the pressing piece 424, the overall structure of the insulating spacer 4 is distributed and balanced in force, and the vibrator 1' is well insulated and fastened to the reflector 5.

In a preferred embodiment, at least one of the pressing jaws 412 of the upper turntable 41 is provided with a rivet hole 4121, and correspondingly, the reflector 5 is provided with a rivet hole 4121 corresponding in shape and size to the position of the rivet hole 4121. With the matching through hole 52 , by installing the rivet 7 from the through hole 52 of the reflector 5 into the rivet hole 4121 of the upper turntable 41 , the insulating spacer 4 can be more firmly fixed on the reflector 5 . The rivet 7 can be a plastic rivet.

Further, at least one of the pressing claws 412 of the upper turntable 41 can be provided with a positioning post 4122, correspondingly, the position of the corresponding positioning post 4122 of the reflector 5 is provided with a positioning hole matching the shape and size of the positioning post 4122 53. By pressing the positioning pillar 4122 into the positioning hole 53, the guiding and positioning functions between the insulating pad 4 and the reflecting plate 5 can be realized, and the anti-rotation function between the two can be enhanced.

Preferably, one of the pressing claws 412 of the upper turntable 41 is provided with a rivet hole 4121 , while at least one of the other pressing claws 412 is provided with a positioning post 4122 , that is, both can exist simultaneously. Preferably, the outside of the positioning pillar 4122 of the upper turntable 41 is provided with a bevel 4123, which facilitates the positioning pillar 4122 to be easily guided into the corresponding positioning hole 53 on the reflector 5 when the insulating pad 4 is rotated in place.

In a preferred embodiment, at least one positioning hole 423 is provided on the periphery of the screw hole 422 of the lower turntable 42, and the bottom end of the second support column 12' of the vibrator 1' is provided with a positioning hole 423 at the periphery of the screw hole 422. The positioning pillar 122' adapted to the shape and size, by pressing the positioning pillar 122' on the first supporting pillar 11' into the positioning hole 423 on the periphery of the screw hole 422, the vibration between the vibrator 1' and the insulating spacer 4 can be realized. Guiding and positioning functions, and enhance the anti-rotation function between the two. Similarly, the outer side of the positioning pillar 122' of the second support pillar 12' is provided with a bevel, which is beneficial to easily guide the positioning pillar into the corresponding positioning hole 423 on the insulating spacer 4.

In the above embodiment, the insulating spacer 4 can be molded by upper and lower injection molding, and the process is simple. Of course, the insulating spacer 4 can also be assembled from a plurality of parts.

In the above embodiments, the rotational connection between the upper turntable 41 and the lower turntable 42 can usually be realized by means of a central shaft. In a preferred embodiment, the central axis may be a screw, the upper turntable 41 is relatively fixedly arranged at one end of the screw, and the lower turntable 42 is rotatably sleeved on the screw, by turning the lower turntable 42 clockwise or counterclockwise, The lower turntable 42 can be advanced (closer to the upper turntable 41) or retreated (away from the upper turntable 41) for a certain distance on the screw rod. Of course, the friction between the screw rod and the lower turntable 42 can prevent the lower turntable 42 from being under the action of no external force. Reverse rotation. In this way, not only can the insulating pad 4 be adapted to reflective plates 5 of different thicknesses, but also the lower turntable 42 can clamp the reflective plate 5 together with the upper turntable 41 when the lower turntable 42 advances on the screw, so that the vibrator 1' is on the reflective plate 5 The installation is more firm and reliable.

The installation process of the antenna radiating part of the present invention is as follows: the first step, with the help of the positioning support at the bottom of the vibrator 1', the vibrator 1' is vertically lowered, and the vibrator 1' and the insulating pad 4 are contacted, and the vibrator 1' and the insulating pad are fastened with screws 4; In the second step, after the pressing piece 424 of the insulating spacer 4 is aligned with the corresponding hole on the reflector 5, press the vibrator 1' and then rotate clockwise or counterclockwise until the two pressing claws 412 on the insulating spacer 4 Insert the positioning pillars into the corresponding positioning holes on the reflector. At this time, the rivet holes of the insulating pad 4 are aligned with the rivet holes on the reflector 5 synchronously; the third step is to press the rivets from the back of the reflector 5 to the rivet holes. , until the rivet passes through the insulating spacer 4 and opens. Through the above steps, the vibrator 1' is finally installed on the reflector 5.

The present invention designs the overall rotating interlayer scheme of the insulating cushion block 4, and realizes the insulating and fixing vibrator 1' on the reflecting plate 5. The assembly of parts between the vibrator 1' is simple and fast, and the vibrator 1' can be quickly and accurately fastened to the reflector 5. The pressing pieces 424, rivet holes, pressing claws 412 and struts on the pressing claws 412 of the insulating spacer 4 are evenly distributed, which ensures that the vibrator 1' is force-dispersed, balanced, insulated and fastened on the reflector 5. It is not necessary to use metal screws to fasten the insulating pad 4 on the reflector 5, and the vibrator 1' on the reflector 5 is easy to install or disassemble, which is convenient for antenna debugging, maintenance and replacement of the vibrator 1' unit. Vibrator 1' has achieved mass production and is fully applied to LTE multi-frequency antennas, improving mass production efficiency.

It is worth noting that the antenna radiation parts shown in Figures 1-3 and the antenna radiation parts shown in Figures 4-10 can be used alone or in combination. When the two are used in combination, only Figures 1-3 are required The structure of the vibrator 1 in the antenna radiating part shown is the same as that of the vibrator 1 ′ in the antenna radiating part shown in FIGS. 4-10 .

In addition, the present invention also provides a broadband dual-polarized antenna, including the antenna radiating component described in any one of the above-mentioned implementation modes, which will not be repeated here.

The above is only the embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present invention in the same way.

Claims (10)

1. An antenna radiating part, characterized in that, comprising: Vibrator, buckle and guide piece; The bottom end of the buckle is buckled connected with the vibrator, and the top end is buckled connected with the guide piece. 2. The antenna radiating part according to claim 1, characterized in that: The top of the vibrator is provided with more than two horizontally extending mounting pillars, the buckle includes a body, the bottom of the body is provided with a guide groove and a fastening groove communicating with each other, the guide groove and the fastening groove The grooves are set corresponding to the number and position of the mounting pillars, each of the guide grooves extends along the axial direction of the body, and each of the fastening grooves extends along the same circumferential direction of the body, wherein each of the mounting pillars They are respectively guided to the fastening grooves communicating with the guiding grooves through the corresponding guide grooves, and then rotated and synchronously entered into the fastening grooves to be locked and fixed, thereby fixing the buckle to the vibrator superior. 3. The antenna radiating part according to claim 2, characterized in that: The fastening grooves include semicircular first-level card slots and second-level card slots, the first-level card slots communicate with the guide grooves, and the second-level card slots communicate with the first-level card slots. The level card slots are connected, wherein, the circle center of the first level card slot faces the bottom end of the body, and the circle center of the second level card slot faces the top end of the body. 4. The antenna radiating part according to claim 2, characterized in that: The vibrator includes four radiating units, and a connecting arm of each radiating unit located at the center is correspondingly provided with one mounting post. 5. The antenna radiating part according to claim 4, characterized in that: The mounting strut is integrally formed with the connecting arm; or, the mounting strut is detachably mounted on the connecting arm. 6. The antenna radiating part according to claim 4, characterized in that: The body is in a cylindrical structure, the connecting arm is in an arc-shaped structure, and the inner wall of the body is in sliding fit with the outer wall of the connecting arm. 7. The antenna radiating part according to claim 1, characterized in that: The buckle includes a body, the top of the body is provided with at least two guide pillars and at least two claws, the guide pillars and the claws are arranged alternately at equal intervals, and the corresponding positions of the guide pieces are provided with fixed hole, use the guiding cooperation between the guide pillar and the fixing hole to install the guide piece on the top surface of the body and fasten and fix the guide piece on the top surface of the body by means of the claws . 8. The antenna radiating part according to claim 7, characterized in that: The claws are arranged on the outer wall of the body or the inner wall of the body on opposite sides. 9. The antenna radiating part according to any one of claims 1-8, characterized in that: The buckle is a plastic buckle molded by upper and lower split molds. 10. The antenna radiating part according to claim 1, characterized in that: The buckle includes an outer sleeve whose bottom is buckled with the vibrator and an inner sleeve whose top is buckled with the guide piece, the inner sleeve is arranged in the outer sleeve and can be stretched relative to the outer sleeve, The inner sleeve can be fixed at any height inside the outer sleeve by means of the friction force between the two, so that the height of the guide piece relative to the vibrator can be adjusted.