CN219106486U

CN219106486U - Foldable antenna oscillator structure

Info

Publication number: CN219106486U
Application number: CN202320026234.8U
Authority: CN
Inventors: 管重阳
Original assignee: Shenzhen Drawkey Electronic Technology Co ltd
Current assignee: Shenzhen Drawkey Electronic Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-30
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a foldable antenna oscillator structure which comprises an antenna main beam, wherein installation seats which are arranged at equal intervals are slidably connected to the outer surface of the antenna main beam, and main antenna oscillators are embedded in the installation seats. This collapsible antenna element structure, it slides to main antenna element to hold the sleeve and bring the packing ring, the packing ring promotes the spring compression, vice rotation antenna element makes its and antenna girder be in the horizontality at the inside rotation level of mounting groove, loosen the sleeve, promote packing ring and sleeve under the effect of spring elasticity and remove to vice rotation antenna element, telescopic one end extrusion is in the vice rotation antenna element of horizontality with it fixed, realize the folding to main antenna element and vice rotation antenna element, realize accomodating the folding of antenna element, reduce its area occupied, avoid traditional handheld yagi antenna element to adopt integrated structural design generally, inconvenient depositing, carry and transportation's problem, make it facilitate the use.

Description

Foldable antenna oscillator structure

Technical Field

The utility model relates to the technical field of antenna elements, in particular to a foldable antenna element structure.

Background

An antenna is a transducer, which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa, and with the continuous development of antenna requirements, different types of antennas, such as a directional antenna, an omni-directional antenna, a plate antenna, etc., are developed, and different antennas need to use elements with different structures, but the conventional antenna elements on the market still have the following problems:

the traditional handheld yagi antenna oscillator generally adopts an integrated structural design, and is inconvenient to store, carry and transport.

Disclosure of Invention

The utility model aims to provide a foldable antenna element structure so as to solve the problems that the traditional handheld yagi antenna element provided in the background art is generally designed by adopting an integrated structure and is inconvenient to store, carry and transport.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a collapsible antenna element structure, includes the antenna main beam, the surface sliding connection of antenna main beam has the mount pad that the equidistance was arranged, and the inside mosaic of mount pad installs main antenna element, the wire hole has been seted up to the surface of mount pad, and the inside threaded connection in wire hole has the screw, the mounting groove has all been seted up at main antenna element's both ends, and the inside rotation of mounting groove is connected with vice rotation antenna element, main antenna element's surface sliding connection has the sleeve, and telescopic surface fixedly connected with packing ring, main antenna element's outside cover is equipped with the spring, and the both ends of spring respectively with the surface fixedly connected with antenna main beam and packing ring.

Preferably, a key slot is formed in the outer surface of the antenna main beam, and an anti-skid slot is formed in the key slot.

Preferably, the outer part of the spring is sleeved with a rubber sleeve, and two ends of the rubber sleeve are fixedly connected with the outer surfaces of the antenna main beam and the gasket respectively.

Preferably, the sleeve is fixedly connected with a positioning ring on the outer surface of one end far away from the gasket, and a soft cushion is fixedly connected on the outer surface of the positioning ring.

Preferably, a handle is arranged outside the antenna main beam, and anti-skid patterns are formed on the outer surface of the handle.

Preferably, the outer surface of the mounting seat is provided with a containing groove, and the wire hole is positioned in the containing groove.

Compared with the prior art, the utility model has the beneficial effects that: the structure of the foldable antenna element is that,

through holding the sleeve and taking the packing ring to slide to main antenna element, the packing ring promotes the spring compression, vice rotation antenna element makes its and antenna girder be in the horizontality at the inside rotation level of mounting groove, loosen the sleeve, promote packing ring and sleeve under the effect of spring elasticity and remove to vice rotation antenna element, telescopic one end extrusion is in the vice rotation antenna element of horizontality with it fixed, realize the folding to main antenna element and vice rotation antenna element, realize folding accomodating to antenna element, reduce its area occupied, avoid traditional hand-held type yagi antenna element to adopt integrated structural design generally, inconvenient depositing, carry and transportation's problem, make it facilitate the use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic perspective view of a main antenna element according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a positioning ring; 2. a rubber sleeve; 3. a sleeve; 4. a soft cushion; 5. an auxiliary rotating antenna element; 6. a gasket; 7. an anti-skid groove; 8. a mounting base; 9. a handle; 10. a screw; 11. a key slot; 12. an antenna main beam; 13. a wire hole; 14. a receiving groove; 15. a main antenna element; 16. a mounting groove; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a collapsible antenna element structure, including antenna girder 12, the surface sliding connection of antenna girder 12 has mount pad 8 that the equidistance was arranged, and the inside of mount pad 8 is inlayed and is installed main antenna element 15, wire hole 13 has been seted up to the surface of mount pad 8, and the inside threaded connection of wire hole 13 has screw 10, mounting groove 16 has all been seted up at the both ends of main antenna element 15, and the inside swivelling joint of mounting groove 16 has vice rotation antenna element 5, the surface sliding connection of main antenna element 15 has sleeve 3, and the surface fixedly connected with packing ring 6 of sleeve 3, the outside cover of main antenna element 15 is equipped with spring 17, and the both ends of spring 17 respectively with the surface fixed connection of antenna girder 12 and packing ring 6, the externally mounted of antenna girder 12 has handle 9, and the surface of handle 9 has seted up anti-skidding line, it is to main antenna element 15 slip to have through holding sleeve 3, spring 17 is in compression state, then make vice rotation antenna element 5 be in the horizontality with antenna element 12 at mounting groove 16 inside swivelling level, release sleeve 3, promote vice rotation antenna element 6 and sleeve 3 under the effect of spring 17 elasticity, the effect of sleeve 5 is in the level state with the vice rotation antenna element 5, the vice rotation antenna element 5 is in the vice rotation antenna element 5 is fixed with the main antenna element 5, the operation is in the opposite rotation antenna element 5 rotation state of vice rotation antenna element 5, the vice antenna element 5 is realized, the vice antenna element 5 is in the vice rotation antenna element 5 is in the level of vice antenna element 5 of rotation antenna element 5 of vice rotation antenna element 5 of extension of rotation, and vice antenna element 5 is of extension is realized.

Referring to fig. 1 and 2, a key slot 11 is formed on the outer surface of the antenna main beam 12, and an anti-slip slot 7 is formed inside the key slot 11, so that the contact area and friction between the screw 10 and the antenna main beam 12 are increased, and the screw 10 is fixed more firmly.

Referring to fig. 1, 2 and 4, the outer part of the spring 17 is sleeved with a rubber sleeve 2, and two ends of the rubber sleeve 2 are fixedly connected with the outer surfaces of the antenna main beam 12 and the gasket 6 respectively, so that the spring 17 is protected, and the spring 17 is prevented from being damaged when exposed to the outside.

Referring to fig. 1, 2 and 4, the outer surface of one end of the sleeve 3 away from the gasket 6 is fixedly connected with a positioning ring 1, the outer surface of the positioning ring 1 is fixedly connected with a soft pad 4, and the contact area and friction force with the side surface of the auxiliary rotating antenna element 5 are increased, so that the auxiliary rotating antenna element 5 is convenient to fix.

Referring to fig. 2, the outer surface of the mounting seat 8 is provided with a receiving groove 14, and the wire hole 13 is located inside the receiving groove 14 to hide the screw 10 and the nut, so as to prevent the screw 10 and the nut from being damaged by the hand of a user due to protruding and rubbing.

Working principle: when the foldable antenna oscillator structure is used, firstly, the sleeve 3 is pulled to slide towards the main antenna oscillator 15 with the gasket 6, the spring 17 is in a compressed state, then the auxiliary rotating antenna oscillator 5 rotates horizontally in the installation groove 16 to enable the auxiliary rotating antenna oscillator 5 and the antenna main beam 12 to be in a horizontal state, finally, the sleeve 3 is loosened, the gasket 6 and the sleeve 3 are pushed to move towards the auxiliary rotating antenna oscillator 5 under the action of the elastic force of the spring 17, one end of the sleeve 3 extrudes the auxiliary rotating antenna oscillator 5 in the horizontal state to fix the auxiliary rotating antenna oscillator 5, folding of the main antenna oscillator 15 and the auxiliary rotating antenna oscillator 5 is achieved, and unfolding of the main antenna oscillator 15 and the auxiliary rotating antenna oscillator 5 can be achieved through reverse operation of the steps.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foldable antenna element structure comprising an antenna main beam (12), characterized in that: the utility model provides an antenna main beam (12)'s surface sliding connection has mount pad (8) that the equidistance was arranged, and the inside of mount pad (8) is inlayed and is installed main antenna oscillator (15), wire hole (13) have been seted up to the surface of mount pad (8), and the inside threaded connection of wire hole (13) has screw (10), mounting groove (16) have all been seted up at the both ends of main antenna oscillator (15), and the inside rotation of mounting groove (16) is connected with vice rotation antenna oscillator (5), the surface sliding connection of main antenna oscillator (15) has sleeve (3), and the surface fixedly connected with packing ring (6) of sleeve (3), the outside cover of main antenna oscillator (15) is equipped with spring (17), and the both ends of spring (17) are respectively with the surface fixed connection of antenna main beam (12) and packing ring (6).

2. A foldable antenna element structure according to claim 1, characterized in that: the outer surface of antenna girder (12) has seted up keyway (11), anti-skidding groove (7) have been seted up to the inside of keyway (11).

3. A foldable antenna element structure according to claim 2, characterized in that: the outside cover of spring (17) is equipped with rubber sleeve (2), the both ends of rubber sleeve (2) are connected with the surface fixed of antenna girder (12) and packing ring (6) respectively.

4. A foldable antenna element structure according to claim 3, characterized in that: the outer surface of one end of the sleeve (3) far away from the gasket (6) is fixedly connected with a positioning ring (1), and the outer surface of the positioning ring (1) is fixedly connected with a soft cushion (4).

5. A foldable antenna element structure according to claim 4, wherein: the outside of antenna girder (12) is installed handle (9), and the surface of handle (9) has seted up anti-skidding line.

6. A foldable antenna element structure according to claim 5, wherein: the outer surface of the mounting seat (8) is provided with a containing groove (14), and the wire hole (13) is positioned in the containing groove (14).