CN218513675U

CN218513675U - Antenna with dipole

Info

Publication number: CN218513675U
Application number: CN202223032721.XU
Authority: CN
Inventors: 张驰; 张冬; 张磊
Original assignee: Shaanxi Zhongao Zhuopu Electronic Technology Co ltd
Current assignee: Shaanxi Zhongao Zhuopu Electronic Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-02-21
Anticipated expiration: 2032-11-15

Abstract

The utility model belongs to the technical field of the antenna, specifically speaking is a band dipole antenna, including base and lower clamping piece, the inner wall of base has seted up the fixed slot, and the inside nested connection of fixed slot has the threaded rod, the threaded rod's one end threaded connection has the bolt, and the other end welded connection of threaded rod has the dead lever, the outside nested connection of dead lever has the antenna base, and the top welded connection of antenna base has the bracing piece, the inside nested connection of bracing piece has the primary metal pipe; the utility model discloses the length of metal pipe can prolong for the holistic signal of antenna can promote, and the fixed relative stability of antenna base improves, and when the antenna met the strong wind, the interference immunity of antenna improved, and the signal influence just can weaken, is provided with the location calibration structure during the metal pipe installation, can ensure to be parallel behind the metal pipe installation, makes antenna signal maximum gain.

Description

Antenna with dipole

Technical Field

The utility model relates to the technical field of antennas, specifically a take dipole antenna.

Background

In chinese patent CN211182488U, the utility model belongs to the technical field of the antenna technique and specifically relates to a four dipole antenna convenient to installation, including the basal layer frame, the welding of basal layer frame top has the carriage, the antenna interface is installed to carriage one end, a plurality of antenna waveguides are evenly installed along length direction to the carriage, the dipole wall is run through and installed at antenna waveguide top, install the fixed plate between the relative both sides both ends of carriage, the equal threaded connection in fixed plate both ends has the double-screw bolt, the fixed plate both sides the double-screw bolt is kept away from the mounting panel is all installed to the one end of fixed plate, the mounting panel with the double-screw bolt department of meeting is installed and is rotated the seat, the double-screw bolt has a plurality of spacing screws along the equal even correspondence run through of length direction, the double-screw bolt is located the gag lever is run through to install to the one end of fixed plate top, the equal threaded connection in gag lever both ends has the anticreep lid, the utility model discloses simple structure, the installation of four dipole antenna of being convenient to it is convenient to adjust.

The length of the metal conduit of the existing dipole antenna is determined, the length cannot be adjusted, so that the overall signal of the antenna cannot be well promoted, the fixed relative stability of the antenna base is low, when the antenna meets strong wind, the signal of the antenna is weakened, a positioning calibration structure is not arranged during installation of the metal conduit, the metal conduit cannot be parallel after installation, and the signal of the antenna is reduced.

Therefore, a strip dipole antenna is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for prior art's not enough, it is definite to have solved the length of metal pipe, and length also can't be adjusted for the holistic signal of antenna can not obtain fine promotion, and the fixed relative stability of antenna base is lower, and when the antenna met strong wind, the signal of antenna just can weaken, does not have the location calibration structure during the metal pipe installation, causes can not be parallel after the metal pipe installation, reduces the problem of the signal of antenna.

The utility model provides a technical scheme that its technical problem adopted is: a take dipole antenna, including base and lower clamping piece, the fixed slot has been seted up to the inner wall of base, and the inside nested connection of fixed slot has the threaded rod, the one end threaded connection of threaded rod has the bolt, and the other end welded connection of threaded rod has the dead lever, the outside nested connection of dead lever has antenna base, and antenna base's top welded connection has the bracing piece, the inside nested connection of bracing piece has one-level metal pipe, and the tip nested connection of one-level metal pipe has second grade metal pipe, the one end outer wall welded connection of second grade metal pipe has the stay tube, and the inside of stay tube has seted up the round hole to the inside of round hole runs through there is the set pin, the outside nested connection of the other end of second grade metal pipe has the connecting pipe, and the outer wall welded connection of connecting pipe has the locating lever, clamping piece welded connection is in the other end of locating lever down, and the top of clamping piece closely laminates and has last clamping piece down, it has the screw to go up to run through inside the opposite side of clamping piece, and rotate and be connected with the pivot.

Preferably, the top of base is closely laminated with the baffle, and the inside of baffle runs through there is the installation nail.

Preferably, the antenna base forms a detachable structure with the base through a fixing groove, a threaded rod, a bolt, a fixing rod, and the longitudinal section area of the bolt is larger than that of the fixing groove.

Preferably, the first-stage metal conduit and the second-stage metal conduit are connected in a nested manner, the second-stage metal conduit and the support tube are integrally arranged, the support tube forms a detachable structure with the connecting tube through the round hole, the positioning nail and the connecting tube, and the support tube and the connecting tube are connected in a nested manner.

Preferably, the connecting pipe runs through detachable construction through lower clamping piece, last clamping piece, screw and locating lever, and lower clamping piece constitutes revolution mechanic through pivot and last clamping piece.

Preferably, the partition plate and the base form a detachable structure through the mounting nail, and the partition plate is symmetrically provided with a pair about a horizontal central axis of the base.

The utility model discloses an useful part lies in:

1. the utility model discloses a be provided with the dead lever, insert the dead lever inside the antenna base, insert the inside of base with the one end of dead lever, weld the other end of dead lever the threaded rod and penetrate the fixed slot, use the bolt to fix the antenna base in the inside of base, the longitudinal section area of bolt is greater than the longitudinal section area of fixed slot, can prevent that dead lever, threaded rod from coming off from the inside of fixed slot, improved the fixed stability effect of antenna base, can improve the anti-interference ability of the first order metal pipe, the second order metal pipe at antenna base top;

2. the utility model discloses a be provided with one-level metal pipe and second grade metal pipe, the second grade metal pipe of one-level metal pipe can slide in the slant, can increase the length of one-level metal pipe, can extend the measuring frequency range of probe, realize better receipt to broadband electromagnetic field signal, and can adjust the length between stay tube and the connecting pipe, make stay tube and connecting pipe can support two second grade metal pipes on the horizontal direction, insert the dowel into the round hole of seting up inside the stay tube again, can fix the length of stay tube and connecting pipe, and then support the effect to two second grade metal pipes on the horizontal direction, the gain effect of antenna has been improved, and the detachable base, with collapsible second grade metal pipe, the convenience is dismantled the transportation to the device wholly, the device practicality has been improved;

3. the utility model discloses a be provided with down the clamping piece, go up the clamping piece, the clamping piece is gone up in the rotation, make the lower clamping piece of adjusting the positioning rod tip, go up the clamping piece and be located same horizontal position with the connecting pipe, use the screw to clamping piece down, go up the clamping piece and fix, readjust and the locating lever does not have the stay tube and the connecting pipe of welded connection one side, the setting of this structure, the one-level metal pipe that can guarantee antenna base top, second grade metal pipe can be in the position that is parallel, maintain the parallel of antenna, do not influence the signal of antenna.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the overall front perspective of the present invention;

fig. 2 is a schematic view of the overall upward three-dimensional structure of the present invention;

fig. 3 is a schematic view of the overall side view of the utility model.

In the figure: 1. a base; 2. fixing grooves; 3. a threaded rod; 4. a bolt; 5. fixing the rod; 6. an antenna base; 7. a support bar; 8. a primary metal conduit; 9. a secondary metal conduit; 10. supporting a tube; 11. a circular hole; 12. positioning a nail; 13. a connecting pipe; 14. positioning a rod; 15. a lower clamping piece; 16. an upper clamping piece; 17. a screw; 18. a rotating shaft; 19. a partition plate; 20. and (6) installing the nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, a dipole antenna includes a base 1 and a lower clip 15, a fixing groove 2 is formed on an inner wall of the base 1, a threaded rod 3 is connected to an inside of the fixing groove 2 in an embedded manner, a bolt 4 is connected to one end of the threaded rod 3 in a threaded manner, a fixing rod 5 is connected to the other end of the threaded rod 3 in a welded manner, an antenna base 6 is connected to an outside of the fixing rod 5 in an embedded manner, a supporting rod 7 is connected to a top portion of the antenna base 6 in a welded manner, a primary metal pipe 8 is connected to an inside of the supporting rod 7 in an embedded manner, a secondary metal pipe 9 is connected to an end portion of the primary metal pipe 8 in an embedded manner, a supporting pipe 10 is connected to an outer wall of one end of the secondary metal pipe 9 in a welded manner, a circular hole 11 is formed in the inside of the supporting pipe 10, a positioning pin 12 penetrates through the circular hole 11, a connecting pipe 13 is connected to an outside of the other end of the secondary metal pipe 9 in an embedded manner, a positioning rod 14 is connected to an outer wall of the connecting pipe in a welded manner, the lower clip 15 is connected to the other end of the positioning pin 14 in a welded manner, an upper clip 15 tightly attached manner, an upper clip 16 is penetrated through one side of the upper clip 16, and a rotating manner is connected to a rotating shaft 18.

The antenna base 6 and the base 1 form a detachable structure through the fixing groove 2, the threaded rod 3, the bolt 4 and the fixing rod 5, and the longitudinal section area of the bolt 4 is larger than that of the fixing groove 2; insert the dead lever 5 inside antenna base 6, insert the inside of base 1 with the one end of dead lever 5, weld the other end of dead lever 5 with threaded rod 3 and penetrate fixed slot 2, use bolt 4 to be fixed in antenna base 6 inside of base 1, the longitudinal section area of bolt 4 is greater than the longitudinal section area of fixed slot 2, can prevent dead lever 5, threaded rod 3 drops from the inside of fixed slot 2, the fixed stability effect of antenna base 6 has been improved, can improve the one-level metal pipe 8 at 6 tops of antenna base, the anti-jamming ability of second grade metal pipe 9.

The primary metal conduit 8 and the secondary metal conduit 9 are in nested connection, the secondary metal conduit 9 and the support tube 10 are integrally arranged, the support tube 10 forms a detachable structure through a circular hole 11, a positioning nail 12 and a connecting tube 13, and the support tube 10 and the connecting tube 13 are in nested connection; can slide one-level metal pipe 8's second grade metal pipe 9 in slant, can increase one-level metal pipe 8's length, can extend the measuring frequency range of probe, realize the better receipt to broadband electromagnetic field signal, and adjustable stay tube 10 and connecting pipe 13 between length, make stay tube 10 and connecting pipe 13 can support two second grade metal pipe 9 on the horizontal direction, insert in the round hole 11 of stay tube 10 inside seting up with dowel 12 again, can be fixed with stay tube 10 and connecting pipe 13's length, and then carry out supporting role to two second grade metal pipe 9 on the horizontal direction, the gain effect of antenna has been improved, and the detachable base, with collapsible second grade metal pipe 9, the transportation is dismantled to the device is whole to the convenience, the device practicality is improved.

The connecting pipe 13 penetrates through the detachable structure through the lower clamping piece 15, the upper clamping piece 16, the screw 17 and the positioning rod 14, and the lower clamping piece 15 and the upper clamping piece 16 form a rotating structure through the rotating shaft 18; the upper clamping piece 16 is rotated, so that the lower clamping piece 15 and the upper clamping piece 16 at the end part of the adjusting positioning rod 14 and the connecting pipe 13 are positioned at the same horizontal position, the lower clamping piece 15 and the upper clamping piece 16 are fixed by using a screw 17, and then the supporting pipe 10 and the connecting pipe 13 at one side which is not welded with the positioning rod 14 are adjusted.

Example two

Referring to fig. 1 and 3, in a dipole antenna, a partition plate 19 is closely attached to the top of a base 1, and a mounting nail 20 penetrates through the partition plate 19.

The partition plates 19 and the base 1 form a detachable structure through mounting nails 20, and a pair of partition plates 19 are symmetrically arranged about a horizontal central axis of the base 1; the top of base 1 closely laminates and has baffle 19, and accessible baffle 19 protects base 1, prevents that the inside installation nail 20 of baffle 19 is too tight, damages base 1, has prolonged the life of device.

The working principle is as follows: firstly, a fixing rod 5 is inserted into an antenna base 6, one end of the fixing rod 5 is inserted into a base 1, the other end of the fixing rod 5 is welded with a threaded rod 3 and penetrates into a fixing groove 2, the antenna base 6 is fixed into the base 1 by using a bolt 4, the longitudinal section area of the bolt 4 is larger than that of the fixing groove 2, the fixing rod 5 and the threaded rod 3 can be prevented from falling off from the inside of the fixing groove 2, the fixing stability effect of the antenna base 6 is improved, a primary metal conduit 8 at the top of the antenna base 6 and the anti-interference capability of a secondary metal conduit 9 can be improved, meanwhile, the secondary metal conduit 9 of the primary metal conduit 8 can be obliquely upwards slid, the length of the primary metal conduit 8 can be increased, the measuring frequency range of a probe can be expanded, better receiving of broadband electromagnetic field signals can be realized, the length between the supporting tube 10 and a connecting tube 13 can be adjusted, the supporting tube 10 and the connecting tube 13 can support two secondary metal conduits 9 in the horizontal direction, a positioning nail 12 is inserted into a round hole 11 formed in the supporting tube 10, the supporting tube 10 and the connecting tube 13, the supporting effect of the two secondary metal conduits 9 in the horizontal direction can be improved, the antenna base can be conveniently disassembled, and the detachable metal conduit can be conveniently transported, and the detachable base can be conveniently;

then, the upper clamping piece 16 is rotated, so that the lower clamping piece 15 and the upper clamping piece 16 at the end part of the adjusting positioning rod 14 and the connecting pipe 13 are positioned at the same horizontal position, the lower clamping piece 15 and the upper clamping piece 16 are fixed by using a screw 17, and then the supporting pipe 10 and the connecting pipe 13 at one side which is not welded with the positioning rod 14 are adjusted.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A band dipole antenna, its characterized in that: comprises a base (1) and a lower clamping piece (15), wherein a fixing groove (2) is formed in the inner wall of the base (1), a threaded rod (3) is connected to the inner portion of the fixing groove (2) in an embedded mode, a bolt (4) is connected to one end of the threaded rod (3) in a threaded mode, a fixing rod (5) is connected to the other end of the threaded rod (3) in a welded mode, an antenna base (6) is connected to the outer portion of the fixing rod (5) in an embedded mode, a supporting rod (7) is connected to the top portion of the antenna base (6) in a welded mode, a primary metal pipe (8) is connected to the inner portion of the supporting rod (7) in an embedded mode, a secondary metal pipe (9) is connected to the end portion of the primary metal pipe (8) in an embedded mode, a supporting pipe (10) is connected to the outer wall of one end of the secondary metal pipe (9) in a welded mode, a round hole (11) is formed in the inner portion of the supporting pipe (10) in a penetrating mode, a positioning nail (12) penetrates through the outer portion of the other end of the secondary metal pipe (9) in an embedded mode, a connecting pipe (13) is connected to the outer wall of the connecting pipe (13) in a welded mode, a positioning rod (14) is connected to the outer wall of the connecting pipe (14) in a welding mode, the lower clamping piece (15) is connected to the lower clamping piece (16), and the clamping piece (15) is tightly penetrates through the clamping piece (16), and the upper portion of the clamping piece (16), and a rotating shaft (18) is rotatably connected inside the other side of the upper clamping piece (16).

2. A dipole antenna according to claim 1, wherein: the top of base (1) is closely laminated with baffle (19), and the inside of baffle (19) is run through and is had installation nail (20).

3. A dipole antenna according to claim 1, wherein: antenna base (6) pass through fixed slot (2), threaded rod (3), bolt (4), dead lever (5) and base (1) constitution detachable construction, and the longitudinal section area of bolt (4) is greater than the longitudinal section area of fixed slot (2).

4. A dipole antenna according to claim 1, wherein: the metal conduit support structure is characterized in that the primary metal conduit (8) and the secondary metal conduit (9) are in nested connection, the secondary metal conduit (9) and the support tube (10) are integrally arranged, the support tube (10) forms a detachable structure through a round hole (11), a positioning nail (12) and a connecting tube (13), and the support tube (10) and the connecting tube (13) are in nested connection.

5. A dipole antenna according to claim 1, wherein: the connecting pipe (13) penetrates through the detachable structure through the lower clamping piece (15), the upper clamping piece (16), the screw (17) and the positioning rod (14), and the lower clamping piece (15) and the upper clamping piece (16) form a rotating structure through the rotating shaft (18).

6. A dipole antenna according to claim 2, wherein: the partition plates (19) and the base (1) form a detachable structure through mounting nails (20), and a pair of partition plates (19) are symmetrically arranged around a horizontal central axis of the base (1).