CN212968077U

CN212968077U - Yagi antenna reflection net convenient to accomodate

Info

Publication number: CN212968077U
Application number: CN202022037752.9U
Authority: CN
Inventors: 李丹; 姜槐; 林建国
Original assignee: ZHEJIANG LONGYOU GONGREN ELECTRONICS CO LTD
Current assignee: ZHEJIANG LONGYOU GONGREN ELECTRONICS CO LTD
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-13
Anticipated expiration: 2030-09-17

Abstract

The utility model provides a yagi antenna reflection net convenient to accomodate, includes reflection net support, slide bar and leads to the pole body, and the slide bar is installed in reflection net bottom surface, can once only open whole yagi antenna reflection net through the slide bar, also can once collect whole yagi antenna reflection net.

Description

Yagi antenna reflection net convenient to accomodate

Technical Field

The utility model relates to a yagi antenna especially relates to a yagi antenna convenient to accomodate.

Background

An antenna is a transformer which transforms a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, and is a component for transmitting or receiving an electromagnetic wave in a radio device, and a yagi antenna is one of antennas which is an end-mounted antenna formed by an active element (a folded element), a passive reflector or passive directors arranged in parallel.

Chinese patent No. 2011200053104 discloses a yagi antenna, which comprises a tubular main rod, a plurality of through holes are formed on the main rod, a tubular direction rod passes through the through holes and is connected with the main rod, and a convex ring is formed on the surface of the direction rod and is clamped with the inner edge of the through holes, so that the direction rod is riveted and fixed with the main rod. The yagi antenna of the above structure can firmly fix the guide pole to the main pole, but there is a problem in the yagi antenna: the guide pole is not foldable after being fixed to the main pole, which causes the yagi antenna to have a disadvantage of inconvenient storage and transportation because the guide pole which is not foldable causes the yagi antenna to be bulky.

In order to solve the above technical problems, chinese patent (application No. 2016207364658) discloses a folding yagi antenna, which comprises a main rod, wherein the main rod is provided with a first guide rod mechanism, a second guide rod mechanism and a third guide rod mechanism in sequence from top to bottom; the first guide rod assembly comprises a first fixed seat and a first guide rod body which is rotatably arranged on the first fixed seat; the second guide rod mechanism comprises a second guide rod component, and the second guide rod component comprises a second fixed seat and a second guide rod body which is rotatably arranged on the second fixed seat; the third guide rod mechanism comprises a third guide rod assembly, and the third guide rod assembly comprises a third fixed seat and a third guide rod body which is rotatably arranged on the third fixed seat; the length of the second guide rod body is greater than that of the first guide rod body and less than that of the third guide rod body, and a balun is mounted on a second guide rod assembly. Such yagi antennas can be folded but require folding each group one by one leading to the rod body, which is relatively cumbersome.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a can once only expand the folding yagi aerial of all guide poles. The technical scheme of the utility model as follows:

a yagi antenna reflection net convenient to store comprises a reflection net support, wherein the reflection net support is in a long strip shape, first mounting holes are formed in two sides of the reflection net support, a long strip groove is formed in the middle of the reflection net support along the axial direction, and a first lock catch of the reflection net support and a second lock catch of the reflection net support are arranged at one end of the reflection net support; the sliding rod is arranged at the bottom of the reflecting net support and is provided with a second mounting hole corresponding to the long groove, and the sliding rod is provided with a first sliding rod lock catch and a second sliding rod lock catch corresponding to the reflecting net support; one end of each connecting rod force arm is provided with a first opening, and the other end of each connecting rod force arm is provided with a second opening; the guide rod assemblies comprise guide rod bodies and a rotating module, the rotating module comprises two guide rod body mounting assemblies, the two guide rod body mounting assemblies are arranged side by side, third mounting holes and fourth mounting holes are formed in the guide rod body mounting assemblies, the two third mounting holes are arranged corresponding to the first mounting holes in the reflecting net support, the two fourth mounting holes respectively correspond to the first holes of the two connecting rod force arms, and the second holes of the two connecting rod force arms vertically correspond to the second holes of the sliding rods and are arranged corresponding to the second mounting holes of the sliding rods; the first mounting hole is connected with the third mounting hole through the long pin, the second opening is connected with the second mounting hole through the long pin, the first opening is connected with the fourth mounting hole through the short pin, and the position of the third mounting hole is fixed relative to the reflection net support, so that the guide rod body can rotate around the third mounting hole.

Preferably, the bottom of the sliding rod is provided with a handheld part.

Preferably, the first lock catch of the reflective net support is a long groove with a section of middle section wider than the open grooves on both sides, the reflective net support 3 is made of a slightly deformable material, and the diameter of the first lock catch of the sliding rod is consistent with the middle section of the first lock catch of the reflective net support.

Preferably, the reflection net fixing clamp further comprises an upper installation opening and a lower installation opening, and the installation openings are provided with elastic bayonets corresponding to the second lock catches of the reflection net support.

As preferred, reflection net fixation clamp, including a square pipe, square pipe both sides are equipped with the solid and press from both sides the monomer, the solid presss from both sides the monomer including first solid and presss from both sides the monomer with the second solid, the solid presss from both sides and is equipped with first public post, first female post, second public post and the female post of second on the monomer, and two solids press from both sides the monomer opposition setting, and first solid presss from both sides the monomer and presss from both sides the monomer about for the second solid and exchange the setting from both sides the monomer from both sides, makes first solid press from both sides the free first public post of monomer and insert the free first female post of second solid clamp, and the first solid presss from both sides the free first public post of first solid and inserts the free first female post of first solid clamp, and the free second public post of second solid clamp inserts the free second of second and presss from both sides the free second female post of second.

The utility model has the advantages that: all the guide rods can be opened at one time, so that the operation is convenient; the whole yagi antenna reflector is composed of an upper reflection net and a lower reflection net, has the functions of reflecting interference electromagnetic waves and enhancing the capacity of receiving signals by the vibrator, does not have a folding structure in the true sense in the traditional yagi antenna reflector, occupies a larger space area on product packaging, and is more complicated to install during use.

Drawings

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

FIG. 2 is a schematic view of the structure of the antenna reflection net installed in the reflector fixing clip;

FIG. 3 is an exploded view and an installation view of the guide rod assembly;

FIG. 4 is an exploded view of the antenna reflection net;

FIG. 5 is a schematic view of an antenna reflection net folded;

FIG. 6 is a schematic view of the antenna reflection net;

FIG. 7 is a schematic view of a solid clip monomer structure;

FIG. 8 is a schematic view of the reflection net fixing clip installation;

1. a rotation module; 1.1, a guide rod body mounting assembly; 1.11, a third mounting hole; 1.12, a fourth mounting hole; 2. a guide rod body; 3. a reflective mesh support; 3.1, a first mounting hole; 3.2, a strip groove; 3.3, a first lock catch of the reflecting net bracket; 3.4, a second lock catch of the reflecting net bracket; 4. a reflective net fixing clip; 4.1, elastic bayonets; 4.2, a square pipe; 4.21, square pipe screw holes; 5. a solid clip monomer; 5.1, a first solid clamp monomer; 5.2, a second solid clamp monomer; 5.11, a first male column; 5.12, a first female column; 5.13, a second male column; 5.14, a second mother column; 5.15, solid clip monomer screw hole; 6. a slide bar; 6.1, a second mounting hole; 6.2, sliding rod first lock catches; 6.3, a second lock catch of the sliding rod; 7. a connecting rod moment arm; 7.1, first opening; 7.2, second opening; 8. a hand-held portion.

Detailed Description

The present invention will be further explained with reference to the drawings attached to the specification.

As shown in fig. 1, 2 and 4, a yagi antenna reflection net convenient to store comprises a reflection net support 3, wherein the reflection net support 3 is in a strip shape, first mounting holes 3.1 are formed in two sides of the reflection net support, a strip groove 3.2 is formed in the middle of the reflection net support along the axial direction, and a first lock catch 3.3 of the reflection net support and a second lock catch 3.4 of the reflection net support are arranged at one end of the reflection net support 3; the sliding rod 6 is arranged at the bottom of the reflecting net support 3, a second mounting hole 6.1 corresponding to the long groove 3.2 is formed in the sliding rod 6, the second mounting hole 6.1 is positioned in the long groove 3.2 during mounting, and a first sliding rod lock catch 6.2 and a second sliding rod lock catch 6.3 are arranged on the sliding rod 6 corresponding to the reflecting net support 3; as shown in fig. 3, two link arms 7, one end of the link arm 7 is provided with a first opening 7.1, and the other end is provided with a second opening 7.2; the guide bar assembly comprises guide bar bodies 2 and a rotating module 1, the rotating module 1 comprises two guide bar body installation assemblies 1.1, the two guide bar body installation assemblies 1.1 are symmetrically arranged side by side, a third installation hole 1.11 and a fourth installation hole 1.12 are arranged on the guide bar body installation assembly 1.1, the two third installation holes 1.11 are arranged corresponding to the first installation holes 3.1 on the reflection net support 3, the two fourth installation holes 1.12 are respectively corresponding to the first open holes 7.1 of the two connecting bar force arms 7, the second open holes 7.2 of the two connecting bar force arms 7 are vertically corresponding to each other and are arranged corresponding to the second installation holes 6.1 of the sliding bars 6; the first mounting hole 3.1 is connected with the third mounting hole 1.11 through a long pin, the second opening 7.2 is connected with the second mounting hole 6.1 through a long pin, the first opening 7.1 is connected with the fourth mounting hole 1.12 through a short pin, and the third mounting hole 1.11 is fixed relative to the reflective net support 3, so that the guide rod body 2 can rotate around the third mounting hole 1.11. The bottom of the sliding rod is provided with a handheld part 8. The first hasp 3.3 of reflection net support is one section interlude in the fluting of both sides on the rectangular groove 3.2, and reflection net support 3 is the material that can slightly warp, and the first hasp 6.2 diameter of slide bar is unanimous with the first hasp 3.3 interlude of reflection net support. As shown in fig. 1, 2, 7 and 8, the reflective net fixing clip 4 further comprises an upper mounting opening and a lower mounting opening, wherein the upper mounting opening and the lower mounting opening are arranged on the reflective net fixing clip 4, and an elastic bayonet 4.1 corresponding to the second lock catch 3.4 of the reflective net support is arranged on the mounting opening. The reflecting net fixing clamp 4 comprises a square pipe 4.2, solid clamp monomers 5 are arranged on two sides of the square pipe, the solid clamp monomer 5 comprises a first solid clamp monomer 5.1 and a second solid clamp monomer 5.2, the solid clamp monomer is provided with a first male column 5.11, a first female column 5.12, a second male column 5.13 and a second female column 5.14, the two solid clamp monomers 5 are oppositely arranged, the first solid clamp monomer 5.1 is oppositely arranged left and right relative to the second solid clamp monomer 5.2, the first male column 5.11 of the first solid clamp monomer 5.1 is inserted into the first female column 5.12 of the second solid clamp monomer 5.2, the first male column 5.11 of the second solid clamp monomer 5.2 is inserted into the first female column 5.12 of the first solid clamp monomer 5.1, the second male column 5.13 of the first solid clamp monomer 5.1 is inserted into the second female column 5.14 of the second solid clamp monomer 5.2, and the second male column 5.13 of the second solid clamp monomer 5.2 is inserted into the second female column 5.14 of the first solid clamp monomer 5.1.

As shown in fig. 8, a square pipe screw hole 4.21 is formed in the square pipe 4.2, a solid clamp single body screw hole 5.15 is also formed in the corresponding solid clamp single body 5, and after the reflective net solid clamp 4 is assembled, a long screw penetrates through the solid clamp single body screw hole 5.15 and the square pipe screw hole 4.21, so that the whole reflective net solid clamp 4 is fixed.

In a storage state of the yagi antenna reflective net, as shown in fig. 5, when in use, the hand-held part 8 is pulled with force, the sliding rod second lock catch 6.3 is pulled downwards to the reflective net bracket second lock catch 3.4, the sliding rod first lock catch 6.2 is pulled out from the slotted middle section of the reflective net bracket first lock catch 3.3, in the process, the whole sliding rod 6 is pulled downwards, the second mounting hole 6.1 also moves downwards in the long strip slot 3.2, the second opening 7.2 of the connecting rod force arm 7 which is correspondingly arranged with the second mounting hole 6.1 is driven to move downwards along the long strip slot 3.2, and because the third mounting hole 1.11 on the guide rod body mounting component 1.1 is correspondingly arranged with the first mounting hole 3.1 on the reflective net bracket 3, the movement of the sliding rod 6 relative to the reflective net bracket 3 does not cause the third mounting hole 1.11 to move relative to the reflective net bracket 3, so that when the second opening 7.2 moves downwards along the long strip slot 3.2, the fourth mounting hole 1.12 is driven to rotate around the third mounting hole 1.11, so that the guide rod body 2 rotates around the third mounting hole 1.11, and the yagi antenna reflection net is unfolded.

As shown in fig. 6, in order to store the yagi antenna reflective mesh in the unfolded state, the second latch 3.4 of the reflective mesh support is pressed with force, so that the second latch 6.3 of the sliding rod clamped therein is pressed out, the handheld portion 8 is pushed to drive the sliding rod 6 to move upwards, and the first latch 6.2 of the sliding rod is clamped into the slotted middle section of the first latch 3.3 of the reflective mesh support. In this process, the rod body 2 is rotated about the third mounting hole 1.11, so that the yagi antenna reflection net is received.

Claims

1. The utility model provides a yagi antenna reflection net convenient to accomodate which characterized in that: comprises that

The reflecting net support is in a long strip shape, first mounting holes are formed in two sides of the reflecting net support, a long strip groove is formed in the middle of the reflecting net support along the axial direction, and a first lock catch of the reflecting net support and a second lock catch of the reflecting net support are arranged at one end of the reflecting net support;

the sliding rod is arranged at the bottom of the reflecting net support and is provided with a second mounting hole corresponding to the long groove, and the sliding rod is provided with a first sliding rod lock catch and a second sliding rod lock catch corresponding to the reflecting net support;

one end of each connecting rod force arm is provided with a first opening, and the other end of each connecting rod force arm is provided with a second opening;

the guide rod assemblies comprise guide rod bodies and a rotating module, the rotating module comprises two guide rod body mounting assemblies, the two guide rod body mounting assemblies are arranged side by side, third mounting holes and fourth mounting holes are formed in the guide rod body mounting assemblies, the two third mounting holes are arranged corresponding to the first mounting holes in the reflecting net support, the two fourth mounting holes respectively correspond to the first holes of the two connecting rod force arms, and the second holes of the two connecting rod force arms vertically correspond to the second holes of the sliding rods and are arranged corresponding to the second mounting holes of the sliding rods;

the first mounting hole is connected with the third mounting hole through the long pin, the second opening is connected with the second mounting hole through the long pin, the first opening is connected with the fourth mounting hole through the short pin, and the position of the third mounting hole is fixed relative to the reflection net support, so that the guide rod body can rotate around the third mounting hole.

2. The yagi antenna reflective mesh of claim 1, wherein: the bottom of the sliding rod is provided with a handheld part.

3. The yagi antenna reflective mesh of claim 1, wherein: the first lock catch of the reflection net support is a section of slotted groove with a middle section wider than the slotted grooves on two sides, the reflection net support is made of a slightly deformable material, and the diameter of the first lock catch of the sliding rod is consistent with that of the middle section of the first lock catch of the reflection net support.

4. A yagi antenna reflective web of any of claims 1-3, wherein: the reflection net fixing clamp is provided with an upper mounting port and a lower mounting port, and the mounting ports are provided with elastic bayonets corresponding to the second lock catches of the reflection net support.

5. The yagi antenna reflective mesh of claim 4, wherein: reflection net fixation clamp, including a square pipe, square tub of both sides is equipped with the solid and presss from both sides the monomer, the solid presss from both sides the monomer including first solid and presss from both sides the monomer with the second solid, the solid presss from both sides to be equipped with first public post, first female post, the public post of second and the female post of second on the monomer, and two solids press from both sides the monomer opposition setting, and first solid presss from both sides the monomer and presss from both sides the monomer about for the second solid and exchange the setting from both sides, makes first solid press from both sides the free first public post of monomer and inserts the first female post of second solid clamp, and the first solid presss from both sides the free public post of second and inserts the free female post of second solid clamp, and the second solid presss from both sides the free public post of second and inserts the free second of first solid and presss from both sides the free second female post of first solid clamp.