CN214898842U

CN214898842U - Folding indoor antenna

Info

Publication number: CN214898842U
Application number: CN202121294692.7U
Authority: CN
Inventors: 娄西敬
Original assignee: Hebei Shengcai Intelligent Technology Co ltd
Current assignee: Hebei Shengcai Intelligent Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-26
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a foldable indoor antenna, the on-line screen storage device comprises a base, the mounting groove has all been seted up to the both sides at base top, logical groove has all been seted up at the top of base both sides, the inner chamber intercommunication of the one side that leads to the groove and mounting groove, lead to the equal fixedly connected with fixed plate in the opposite one side of inslot chamber, the surface through connection of fixed plate has the bolt, the equal fixedly connected with riser in one side that the bolt surface is relative. The utility model discloses a cooperation of base, mounting groove, logical groove, fixed plate, bolt, riser, spring, installation piece, spacing groove, backup pad, carousel, screw rod, thread bush, diaphragm, commentaries on classics board, antenna body and gag lever post makes indoor antenna can install fast and dismantle through simple and convenient dismouting mechanism to this has realized the purpose of indoor antenna dismouting of being convenient for, has greatly improved indoor antenna's availability factor and practicality, accords with the demand in current market very much.

Description

Folding indoor antenna

Technical Field

The utility model relates to the technical field of antennas, specifically be a foldable indoor antenna.

Background

The antenna is a converter which converts the guided wave propagating on the transmission line into the electromagnetic wave propagating in the unbounded medium (usually free space) or vice versa, the components used for transmitting or receiving the electromagnetic wave in the radio equipment, the engineering systems of radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all of which transmit information by using the electromagnetic wave, rely on the antenna to work, in addition, in the aspect of transmitting energy by using the electromagnetic wave, the energy radiation of non-signals also needs the antenna, the general antenna has reversibility, namely the same pair of antenna can be used as a transmitting antenna and a receiving antenna, the indoor antenna is one of the antennas of the mobile communication system, is mainly used for indoor signal coverage, and indoor voice, data and high-speed multimedia services in 3G age present dense distribution characteristics, the indoor distribution system plays an important role in the construction and optimization of the 3G network, and outdoor signal coverage is plate-shaped antennas, so that the power is high, the signal is strong, and the coverage is far; indoor coverage, such as in meeting place, hotel, office building, cinema, residential building, etc. needs to adopt indoor distributed system to cover, but current indoor antenna has the inconvenient problem of installation and dismantlement because simple structure, leads to its practicality to hang down on the low side, for solving this problem, here provides a folding indoor antenna of the dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable indoor antenna possesses the advantage of the dismouting of being convenient for, has solved the inconvenient problem of foldable indoor antenna dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: a folding indoor antenna comprises a base, wherein mounting grooves are formed in two sides of the top of the base, through grooves are formed in the top of the two sides of the base, one side of each through groove is communicated with an inner cavity of the mounting groove, a fixing plate is fixedly connected to one side of the inner cavity of each through groove, a bolt penetrates through the surface of the fixing plate, a vertical plate is fixedly connected to one side of the surface of the bolt opposite to the surface of the vertical plate, a spring is sleeved on one side of the surface of the bolt opposite to the vertical plate, the inner cavity of the mounting groove is movably connected with a mounting block, a limiting groove is formed in one side of the mounting block opposite to the mounting block, one end of the bolt penetrates through the inner cavity of the limiting groove, a supporting plate is fixedly connected to the top of the mounting block, a turntable is movably connected to the top of the supporting plate through a movable block, and a screw rod is movably connected to the top of the turntable through a bearing, the utility model discloses a wireless antenna, including screw rod, fixed axle, the equal fixedly connected with diaphragm in top and the bottom of screw rod, the surperficial threaded connection of screw rod has the thread bush, the equal fixedly connected with diaphragm in top and the bottom of thread bush both sides, the relative one side of diaphragm has the commentaries on classics board through fixed axle swing joint, the board is kept away from one side fixedly connected with antenna body of fixed axle to changeing, the both sides of thread bush all run through the connection have the gag lever post, the bottom of gag lever post and the top fixed connection of carousel.

Preferably, both sides of the bottom of the base are fixedly connected with supporting columns, and the bottom of each supporting column is fixedly connected with a stabilizing plate.

Preferably, the bottom of the left side of the base is fixedly connected with a connecting wire, and one end of the connecting wire, far away from the base, is fixedly connected with a plug.

Preferably, the top of the screw is fixedly connected with a carrying handle, and the surface of the carrying handle is provided with anti-skid grains.

Preferably, an accommodating groove is formed in the top of the left side of the front face of the base, and a nameplate is fixedly connected to an inner cavity of the accommodating groove.

Preferably, both sides of the top of the supporting plate are movably connected with rollers, the bottom of the rotary plate is provided with an annular groove, and the top of the surface of each roller is movably connected with the inner cavity of the annular groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of base, mounting groove, logical groove, fixed plate, bolt, riser, spring, installation piece, spacing groove, backup pad, carousel, screw rod, thread bush, diaphragm, commentaries on classics board, antenna body and gag lever post makes indoor antenna can install fast and dismantle through simple and convenient dismouting mechanism to this has realized the purpose of indoor antenna dismouting of being convenient for, has greatly improved indoor antenna's availability factor and practicality, accords with the demand in current market very much.

2. The utility model discloses a set up support column and steadying plate, make indoor antenna can fix and place at the assigned position, through setting up connecting wire and plug, make indoor antenna can be connected with external power source, through setting up accepting groove and data plate, can mark indoor antenna's detailed information on it, through setting up gyro wheel and ring channel, can increase the stability when the carousel rotates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. mounting grooves; 3. a through groove; 4. a fixing plate; 5. a bolt; 6. a vertical plate; 7. a spring; 8. mounting blocks; 9. a limiting groove; 10. a support plate; 11. a turntable; 12. a screw; 13. a threaded sleeve; 14. a transverse plate; 15. rotating the plate; 16. an antenna body; 17. a limiting rod; 18. a support pillar; 19. a stabilizing plate; 20. a connecting wire; 21. a carrying handle; 22. an accommodating groove; 23. a nameplate; 24. a roller; 25. an annular groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a foldable indoor antenna comprises a base 1, wherein both sides of the top of the base 1 are respectively provided with a mounting groove 2, both sides of the top of the base 1 are respectively provided with a through groove 3, one side of the through groove 3 is communicated with the inner cavity of the mounting groove 2, one side of the through groove 3 opposite to the inner cavity is respectively and fixedly connected with a fixing plate 4, the surface of the fixing plate 4 is in through connection with a bolt 5, one side of the bolt 5 opposite to the surface is respectively and fixedly connected with a vertical plate 6, the surface of the bolt 5, and the side of the fixing plate 4 opposite to the vertical plate 6 is sleeved with a spring 7, the inner cavity of the mounting groove 2 is movably connected with a mounting block 8, one side of the mounting block 8 opposite to is respectively provided with a limiting groove 9, one end of the bolt 5 is through connected to the inner cavity of the limiting groove 9, the top of the mounting block 8 is fixedly connected with a support plate 10, the top of the support plate 10 is movably connected with a turntable 11 through a movable block, the top of the turntable 11 is movably connected with a screw 12 through a bearing, the surface of the screw 12 is in threaded connection with a threaded sleeve 13, the top and the bottom of two sides of the threaded sleeve 13 are both fixedly connected with a transverse plate 14, one side of the transverse plate 14 opposite to the transverse plate is movably connected with a rotating plate 15 through a fixed shaft, one side of the rotating plate 15 far away from the fixed shaft is fixedly connected with an antenna body 16, two sides of the threaded sleeve 13 are both in through connection with a limiting rod 17, the bottom of the limiting rod 17 is fixedly connected with the top of the rotating disc 11, two sides of the bottom of the base 1 are both fixedly connected with supporting columns 18, the bottom of the supporting columns 18 is fixedly connected with a stabilizing plate 19, the bottom of the left side of the base 1 is fixedly connected with a connecting wire 20, one end of the connecting wire 20 far away from the base 1 is fixedly connected with a plug, the top of the screw 12 is fixedly connected with a handle 21, the surface of the handle 21 is provided with anti-slip threads, the top of the left side of the front of the base 1 is provided with an accommodating groove 22, an inner cavity of which is fixedly connected with a nameplate 23, two sides of the top of the supporting plate 10 are both movably connected with idler wheels 24, the bottom of the rotary table 11 is provided with an annular groove 25, the top of the surface of the roller 24 is movably connected with the inner cavity of the annular groove 25, the indoor antenna can be fixedly placed at a designated position by arranging the supporting column 18 and the stabilizing plate 19, the indoor antenna can be connected with an external power supply by arranging the connecting wire 20 and the plug, the detailed information of the indoor antenna can be marked on the indoor antenna by arranging the accommodating groove 22 and the nameplate 23, the stability of the rotary table 11 in rotation can be increased by arranging the roller 24 and the annular groove 25, and the indoor antenna can be rapidly installed and disassembled by the matching of the base 1, the installation groove 2, the through groove 3, the fixing plate 4, the plug pin 5, the vertical plate 6, the spring 7, the installation block 8, the limiting groove 9, the supporting plate 10, the rotary table 11, the screw 12, the thread sleeve 13, the transverse plate 14, the rotary plate 15, the antenna body 16 and the limiting rod 17 through a simple disassembling and assembling mechanism, the purpose that indoor antenna dismouting of being convenient for has been realized with this, has greatly improved indoor antenna's availability factor and practicality, accords with the demand in current market very much.

During the use, place base 1 in the assigned position, pulling bolt 5 in opposite directions, then remove backup pad 10 to the inner chamber of installation piece 8 card income mounting groove 2, loosen bolt 5, bolt 5 makes its one end card advance the inner chamber of spacing groove 9 under the effect of spring 7, with this completion installation work, rotate handle 21, handle 21 drives screw rod 12 and rotates, screw rod 12 drives thread bush 13 and reciprocates, thread bush 13 drives antenna body 16 and reciprocates, antenna body 16 also can do the swing of fore-and-aft position, with this realization indoor antenna's purpose of manual regulation.

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

Claims

1. A foldable indoor antenna, includes base (1), its characterized in that: the mounting groove is characterized in that mounting grooves (2) are formed in two sides of the top of the base (1), through grooves (3) are formed in the top of two sides of the base (1), one sides of the through grooves (3) are communicated with an inner cavity of the mounting grooves (2), one sides of the through grooves (3) opposite to the inner cavity are fixedly connected with fixing plates (4), the surfaces of the fixing plates (4) are connected with bolts (5) in a penetrating mode, one sides of the bolts (5) opposite to the surfaces are fixedly connected with vertical plates (6), the surfaces of the bolts (5) are sleeved with springs (7), the inner cavities of the mounting grooves (2) are movably connected with mounting blocks (8), limiting grooves (9) are formed in one sides of the mounting blocks (8) opposite to each other, one ends of the bolts (5) penetrate through the inner cavities of the limiting grooves (9), and supporting plates (10) are fixedly connected to the tops of the mounting blocks (8), the top of backup pad (10) has carousel (11) through movable block swing joint, there is screw rod (12) at the top of carousel (11) through bearing swing joint, the surperficial threaded connection of screw rod (12) has thread bush (13), the equal fixedly connected with diaphragm (14) in top and bottom of thread bush (13) both sides, one side that diaphragm (14) is relative has commentaries on classics board (15) through fixed axle swing joint, change one side fixedly connected with antenna body (16) of fixed axle is kept away from in board (15), the both sides of thread bush (13) all through connection have gag lever post (17), the bottom of gag lever post (17) and the top fixed connection of carousel (11).

2. A foldable indoor antenna according to claim 1, wherein: the base is characterized in that supporting columns (18) are fixedly connected to the two sides of the bottom of the base (1), and stabilizing plates (19) are fixedly connected to the bottoms of the supporting columns (18).

3. A foldable indoor antenna according to claim 1, wherein: the bottom fixedly connected with connecting wire (20) on the left side of base (1), the one end fixedly connected with plug of base (1) is kept away from in connecting wire (20).

4. A foldable indoor antenna according to claim 1, wherein: the top of the screw rod (12) is fixedly connected with a carrying handle (21), and anti-skid grains are arranged on the surface of the carrying handle (21).

5. A foldable indoor antenna according to claim 1, wherein: an accommodating groove (22) is formed in the top of the front left side of the base (1), and a nameplate (23) is fixedly connected to the inner cavity of the accommodating groove (22).

6. A foldable indoor antenna according to claim 1, wherein: the supporting plate is characterized in that rollers (24) are movably connected to the two sides of the top of the supporting plate (10), an annular groove (25) is formed in the bottom of the rotary plate (11), and the top of the surface of each roller (24) is movably connected with the inner cavity of the annular groove (25).