CN210468126U - Antenna pull rod fastener and antenna pull rod connecting mechanism thereof - Google Patents
Antenna pull rod fastener and antenna pull rod connecting mechanism thereof Download PDFInfo
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- CN210468126U CN210468126U CN201921719119.9U CN201921719119U CN210468126U CN 210468126 U CN210468126 U CN 210468126U CN 201921719119 U CN201921719119 U CN 201921719119U CN 210468126 U CN210468126 U CN 210468126U
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- pull rod
- antenna
- clamping
- antenna pull
- rod
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Abstract
The utility model discloses an antenna pull rod fastener and an antenna pull rod connecting mechanism thereof, the antenna pull rod fastener comprises a bending holding body, two ends of the bending holding body are respectively provided with an elastic arm, the two elastic arms are separated into a clamping space, the two elastic arms can be deformed and expanded along the center to two sides under the action of external force, the antenna pull rod sequentially enters the clamping space and the clamping arc surface in the bending holding body and is finally clamped by the clamping arc surface and the two elastic arms, meanwhile, a plurality of limiting columns arranged in the clamping arc surface are sequentially inserted into a pull rod hole arranged on the antenna pull rod and a switching sheet hole arranged on the switching sheet until the fastening hole arranged on the elastic arm is connected with a fastening convex part arranged on the switching sheet, the limiting columns realize the clamping positioning of the antenna pull rod in the left and right directions and the front and back directions, and the fastening connection of the elastic arms and the switching sheet realizes the up and down positioning of the antenna pull rod, the switching piece is connected with the pull rod and is fastened and the installation effectiveness is high.
Description
Technical Field
The utility model relates to an antenna pull rod technical field, concretely relates to antenna pull rod buckle spare and antenna pull rod coupling mechanism thereof.
Background
In order to adjust the coverage of the base station, the downward inclination of the antenna is usually required to be adjusted, and the pull rod is an important driving component for adjusting the downward inclination of the antenna. Because the internal structure space of the antenna is limited, when the pull rod rotated out by the transmission device and the pull rod of each phase shifter component cannot be ensured to be on the same axis, a switching sheet needs to be added between the two pull rods, the connection and fastening mode which is usually adopted between the switching sheet and the pull rods at present is screw connection or plastic rivet connection, the problem of low installation efficiency exists by adopting screw connection, and the problem of poor connection reliability exists if the plastic rivet connection is adopted.
It follows that the prior art has certain drawbacks.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problem in the prior art, the utility model provides an antenna pull rod buckle spare and antenna pull rod coupling mechanism thereof.
The utility model discloses an above-mentioned problem is solved to following technical means:
an antenna rod clasp comprising:
bending the clamping body;
a clamping cambered surface for clamping the antenna pull rod is arranged in the bent clamping body;
two ends of the bent clamping body are respectively provided with an elastic arm, the two elastic arms are oppositely arranged, and the two elastic arms are separated into a clamping space;
each elastic arm is provided with a plurality of buckling holes, and the buckling holes are used for being buckled and connected with buckling convex parts arranged on the adapter sheet;
be provided with a plurality of spacing posts in the centre gripping cambered surface, spacing post is used for inserting in proper order the pull rod hole that the antenna pull rod was provided with and the switching piece that the switching piece was provided with downthehole.
Furthermore, each elastic arm is provided with an outer foot part which is used for guiding the antenna pull rod so as to be convenient for entering a clamping space formed by the two elastic arms.
Furthermore, a chamfer is arranged at one end, which is not connected with the clamping cambered surface, of the limiting column, so that the limiting column can conveniently penetrate through the pull rod hole and the adapter sheet hole in sequence.
Furthermore, one end of the limiting column connected with the clamping cambered surface is provided with a groove so as to eliminate stress at the root position of the limiting column.
Furthermore, the clamping cambered surface is matched with the antenna pull rod, so that the clamping cambered surface is tightly attached to the antenna pull rod.
Further, the number of the buckling holes is two.
Furthermore, the number of the limiting columns is two.
The utility model also discloses an antenna pull rod coupling mechanism specifically includes:
the antenna comprises two antenna pull rod buckling pieces and a switching piece, wherein the two antenna pull rod buckling pieces are respectively arranged at two ends of the switching piece;
each antenna pull rod fastener comprises a bent clamping body;
a clamping cambered surface for clamping the antenna pull rod is arranged in the bent clamping body;
two ends of the bent clamping body are respectively provided with an elastic arm, the two elastic arms are oppositely arranged, and the two elastic arms are separated into a clamping space;
each elastic arm is provided with a plurality of buckling holes, and the buckling holes are used for being buckled and connected with buckling convex parts arranged on the adapter sheet;
be provided with a plurality of spacing posts in the centre gripping cambered surface, spacing post is used for inserting in proper order the pull rod hole that the antenna pull rod was provided with and the switching piece that the switching piece was provided with downthehole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the antenna pull rod fastener comprises a bent clamping body, two ends of the bent clamping body are respectively provided with an elastic arm, the two elastic arms are separated into a clamping space, the two elastic arms can deform and expand along the center to two sides under the action of external force, the antenna pull rod sequentially enters the clamping space and a clamping cambered surface in the bent clamping body and is finally clamped by the clamping cambered surface and the two elastic arms, meanwhile, a plurality of limiting columns arranged in the clamping cambered surface are sequentially inserted into a pull rod hole arranged on the antenna pull rod and an adapter plate hole arranged on the adapter plate until the buckling hole arranged on the elastic arm is buckled and connected with a buckling convex part arranged on the adapter plate, the limiting columns clamp and position the antenna pull rod in the left-right direction and the front-back direction, the clamping and positioning of the antenna pull rod in the up-down direction are realized by the buckling connection of the elastic arm and the switching piece, and the switching piece is connected and fastened with the pull rod and has high installation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an isometric view of an antenna rod clasp;
FIG. 2 is a cross-sectional view of an antenna rod clasp;
fig. 3 is a schematic structural diagram of an antenna rod connection mechanism.
Description of reference numerals:
1. bending the clamping body; 2. clamping the cambered surface; 3. a spring arm; 4. a clamping space; 5. a snap-in hole; 6. a snap projection; 7. a limiting column; 8. a draw bar hole; 9. a transition piece hole; 10. a foot part is externally opened; 11. a groove; 12. an antenna rod fastener; 13. an antenna rod; 14. a patch; 15. and (6) chamfering.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanying the drawings are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
It is to be understood that the terms "top," "bottom," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "a group" means two or more.
Examples
As shown in fig. 1-2, the utility model discloses an antenna pull rod buckle 12 specifically includes: bending the clamping body 1;
a clamping arc surface 2 for clamping an antenna pull rod 13 is arranged in the bent clamping body 1;
two ends of the bent clamping body 1 are respectively provided with an elastic arm 3, the two elastic arms 3 are oppositely arranged, and the two elastic arms 3 are separated into a clamping space 4;
each of the elastic arms 3 is provided with a plurality of fastening holes 5, and in this embodiment, the number of the fastening holes 5 is preferably two.
The buckling hole 5 is used for being buckled and connected with a buckling convex part 6 arranged on the adapter sheet 14;
a plurality of limiting columns 7 are arranged in the clamping arc surface 2, and in the embodiment, the number of the limiting columns 7 is two. The limiting column 7 is used for being sequentially inserted into a pull rod hole 8 formed in the antenna pull rod 13 and a switching sheet hole 9 formed in the switching sheet 14. The utility model discloses the structure is simple and easy to bilateral symmetry, under the effect that receives external force extrusion, plays arm 3 can be to both sides elastic deformation, in addition, the utility model discloses the installation area who occupies is little, can realize the chucking of pull rod and switching piece 14 in limited space. The antenna rod fastener 12 can be formed by injection molding through a mold, and the selected material has certain elasticity, rigidity and anti-aging requirements, and can also be formed by injection molding through conventional plastics, wherein the material components are not listed here.
As shown in fig. 1-2, in the present embodiment, each of the elastic arms 3 is provided with an outer expanding foot portion 10, and the outer expanding foot portion 10 is used for guiding an antenna rod 13 to enter into the clamping space 4 partitioned by the two elastic arms 3.
As shown in fig. 2, in the present embodiment, a chamfer 15 is provided at an end of the limiting post 7 not connected to the clamping arc surface 2, so that the limiting post 7 can pass through the pull rod hole 8 and the adapting piece hole 9 in sequence.
As shown in fig. 2, in this embodiment, a groove 11 is formed at one end of the limiting post 7 connected to the clamping arc surface 2 to eliminate stress at the root of the limiting post 7 and prevent the limiting post from breaking under the action of a tensile force of the antenna pull rod 13.
As shown in fig. 1-2, in this embodiment, the clamping arc surface 2 is adapted to the antenna rod 13, so as to achieve the tight fit between the clamping arc surface 2 and the antenna rod 13.
As shown in fig. 3, the utility model also discloses an antenna pull rod 13 coupling mechanism specifically includes:
the antenna comprises two antenna pull rod buckling pieces 12 and a switching piece 14, wherein the two antenna pull rod buckling pieces 12 are respectively arranged at two ends of the switching piece 14;
each antenna pull rod fastener 12 comprises a bent clamping body 1;
a clamping arc surface 2 for clamping an antenna pull rod 13 is arranged in the bent clamping body 1;
two ends of the bent clamping body 1 are respectively provided with an elastic arm 3, the two elastic arms 3 are oppositely arranged, and the two elastic arms 3 are separated into a clamping space 4;
each elastic arm 3 is provided with a plurality of buckling holes 5, and the buckling holes 5 are used for being buckled and connected with buckling convex parts 6 arranged on the adapter sheet 14;
a plurality of limiting columns 7 are arranged in the clamping arc surface 2, and the limiting columns 7 are used for being sequentially inserted into a pull rod hole 8 formed in the antenna pull rod 13 and a switching sheet hole 9 formed in the switching sheet 14.
The antenna pull rod buckle part 12 comprises a bending clamping body 1, two ends of the bending clamping body 1 are respectively provided with an elastic arm 3, the two elastic arms 3 are separated into a clamping space 4, the two elastic arms 3 can deform and expand along the center to two sides under the action of external force, an antenna pull rod 13 sequentially enters the clamping space 4 and a clamping arc surface 2 in the bending clamping body 1 and is finally clamped by the clamping arc surface 2 and the two elastic arms 3, meanwhile, a plurality of limiting columns 7 arranged in the clamping arc surface 2 are sequentially inserted into a pull rod hole 8 arranged on the antenna pull rod 13 and a switching sheet hole 9 arranged on a switching sheet 14 until a buckle hole 5 arranged on the elastic arm 3 is in buckle connection with a buckle convex part 6 arranged on the switching sheet 14, the limiting columns 7 realize the clamping positioning of the antenna pull rod 13 in the left-right direction and the front-back direction, and the buckle connection of the elastic arms 3 and the switching sheet 14 realizes the positioning of the antenna pull rod 13 in the up-down direction, the adapter plate 14 is connected and fastened with the antenna rod 13, and the installation efficiency is high.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. An antenna rod fastener, comprising:
bending the clamping body;
a clamping cambered surface for clamping the antenna pull rod is arranged in the bent clamping body;
two ends of the bent clamping body are respectively provided with an elastic arm, the two elastic arms are oppositely arranged, and the two elastic arms are separated into a clamping space;
each elastic arm is provided with a plurality of buckling holes, and the buckling holes are used for being buckled and connected with buckling convex parts arranged on the adapter sheet;
be provided with a plurality of spacing posts in the centre gripping cambered surface, spacing post is used for inserting in proper order the pull rod hole that the antenna pull rod was provided with and the switching piece that the switching piece was provided with downthehole.
2. The antenna rod fastener of claim 1, wherein each of the resilient arms is provided with an outer leg portion for guiding the antenna rod to enter a space defined between the resilient arms.
3. The antenna pull rod fastener of claim 1, wherein an end of the limiting post not connected to the clamping arc surface is provided with a chamfer.
4. The antenna pull rod fastener of claim 1, wherein a groove is formed at one end of the limiting column connected with the clamping cambered surface.
5. The antenna rod fastener of claim 1, wherein the clamping arc is adapted to the antenna rod to enable the clamping arc to be in close contact with the antenna rod.
6. The antenna rod clasp of claim 1, wherein the number of clasp holes is two.
7. The antenna drawbar clasp of claim 1, wherein the number of the spacing posts is two.
8. An antenna rod connection mechanism, comprising:
the antenna comprises two antenna pull rod buckling pieces and a switching piece, wherein the two antenna pull rod buckling pieces are respectively arranged at two ends of the switching piece;
each antenna pull rod fastener comprises a bent clamping body;
a clamping cambered surface for clamping the antenna pull rod is arranged in the bent clamping body;
two ends of the bent clamping body are respectively provided with an elastic arm, the two elastic arms are oppositely arranged, and the two elastic arms are separated into a clamping space;
each elastic arm is provided with a plurality of buckling holes, and the buckling holes are used for being buckled and connected with buckling convex parts arranged on the adapter sheet;
be provided with a plurality of spacing posts in the centre gripping cambered surface, spacing post is used for inserting in proper order the pull rod hole that the antenna pull rod was provided with and the switching piece that the switching piece was provided with downthehole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719119.9U CN210468126U (en) | 2019-10-15 | 2019-10-15 | Antenna pull rod fastener and antenna pull rod connecting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719119.9U CN210468126U (en) | 2019-10-15 | 2019-10-15 | Antenna pull rod fastener and antenna pull rod connecting mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468126U true CN210468126U (en) | 2020-05-05 |
Family
ID=70435381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719119.9U Active CN210468126U (en) | 2019-10-15 | 2019-10-15 | Antenna pull rod fastener and antenna pull rod connecting mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210468126U (en) |
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2019
- 2019-10-15 CN CN201921719119.9U patent/CN210468126U/en active Active
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