CN212626021U

CN212626021U - Dielectric antenna for wireless communication

Info

Publication number: CN212626021U
Application number: CN202021760745.5U
Authority: CN
Inventors: 薛凌
Original assignee: Nanjing Xinzhi Electronic Material Technology Co ltd
Current assignee: Nanjing Xinzhi Electronic Material Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-26
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a dielectric antenna for wireless communication relates to antenna technical field, and for solving the angle modulation mode of current dielectric antenna for wireless communication comparatively single, only can deflect along a direction usually, unable better send and receive signal's problem. The lower extreme fixed mounting of wireless medium antenna has spherical setting element, the outside of spherical setting element is provided with the location support, the inside of location support is provided with spherical groove, and the location support passes through spherical groove and is connected with spherical setting element, the lower surface of location support is provided with the mounting disc, and mounting disc and location support fixed connection, the inside of location support and mounting disc all is provided with the through wires hole, all be provided with the recess that deflects around the location support, the recess that deflects is provided with four, and with location support structure as an organic whole.

Description

Dielectric antenna for wireless communication

Technical Field

The utility model relates to an antenna technology field specifically is a dielectric antenna for wireless communication.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The basic characteristic parameters of the same antenna as transmitting or receiving are the same, which is the reciprocity theorem of the antenna.

However, the angle adjustment method of the conventional dielectric antenna for wireless communication is single, and the conventional dielectric antenna can only deflect along one direction and cannot transmit and receive signals well; therefore, the prior requirement is not met, and a dielectric antenna for wireless communication is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dielectric antenna for wireless communication to the angle modulation mode of the current dielectric antenna for wireless communication who proposes in solving above-mentioned background art is comparatively single, can only follow a direction usually and deflect, the problem of unable better receiving and dispatching signal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medium antenna for wireless communication, includes wireless medium antenna, wireless medium antenna's lower extreme fixed mounting has spherical setting element, spherical setting element's outside is provided with the location support, the inside of location support is provided with spherical groove, and the location support passes through spherical groove and is connected with spherical setting element, the lower surface of location support is provided with the mounting disc, and mounting disc and location support fixed connection, the inside of location support and mounting disc all is provided with the through wires hole, all be provided with the recess that deflects around the location support, the recess that deflects is provided with four, and with location support structure as an organic whole.

Preferably, the inner walls of the deflection groove and the spherical groove are provided with sponge cushion layers, and the sponge cushion layers are fixedly connected with the deflection groove and the spherical groove.

Preferably, the inside of the spherical positioning piece is provided with a shrinkage groove, and the shrinkage groove and the spherical positioning piece are of an integral structure.

Preferably, the feeder line is fixedly installed at the lower end of the shrinkage groove, and one end of the feeder line penetrates through and extends to the outside of the threading hole.

Preferably, all be provided with the screw around the mounting disc, and the screw is provided with four, the lower surface of mounting disc is provided with annular seal groove, the inside fixed mounting of annular seal groove has the sealing washer.

Preferably, the outer wall of the wireless medium antenna is wrapped with a protective rubber sleeve, and the protective rubber sleeve is made of rubber.

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

1. the utility model discloses an adopt the fixed wireless medium antenna of structure of spherical setting element and spherical groove, and be provided with the recess that deflects of four different directions all around spherical groove for wireless medium antenna can rely on spherical setting element to rotate along the recess direction that deflects, realizes four angles and deflects, in order to make things convenient for receiving and dispatching signals, has strengthened the signal reception ability of antenna.

2. Through the inner wall at deflection recess and spherical groove setting up the sponge bed course, the elastic shrinkage effect that the sponge bed course can rely on the sponge on the one hand, and the stability of reinforcing antenna connection, on the other hand can play certain waterproof effect.

3. Through set up the annular seal groove in the bottom of mounting disc, and the internally mounted of annular seal groove has the sealing washer, when fixed with the casing installation of equipment, the sealing washer can strengthen the waterproof performance of contact surface, avoids the junction infiltration to lead to the equipment short circuit.

Drawings

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

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

fig. 3 is a schematic top view of the mounting plate of the present invention;

in the figure: 1. a wireless dielectric antenna; 2. a protective rubber sleeve; 3. a spherical positioning member; 4. positioning a support; 5. a deflection groove; 6. a contraction groove; 7. mounting a disc; 8. a feeder line; 9. a seal ring; 10. an annular seal groove; 11. a sponge cushion layer; 12. threading holes; 13. a screw hole; 14. a spherical 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a medium antenna for wireless communication, including wireless medium antenna 1, the lower extreme fixed mounting of wireless medium antenna 1 has spherical setting element 3, spherical setting element 3's outside is provided with location support 4, location support 4's inside is provided with spherical groove 14, and location support 4 is connected with spherical setting element 3 through spherical groove 14, location support 4's lower surface is provided with mounting disc 7, and mounting disc 7 and location support 4 fixed connection, location support 4 and mounting disc 7's inside all is provided with through wires hole 12, all be provided with all around location support 4 and deflect recess 5, it is provided with four to deflect recess 5, and with location support 4 structure as an organic whole.

Further, all be provided with sponge bed course 11 on the inner wall of recess 5 and spherical groove 14 deflect, and sponge bed course 11 with deflect recess 5 and spherical groove 14 fixed connection, the recess 5 that deflects can play the effect of location when wireless medium antenna 1 rotates, the sponge bed course 11 of recess 5 and spherical groove 14 inner wall deflects can rely on the elastic shrinkage effect of sponge on the one hand, strengthen the stability of antenna connection, on the other hand can play certain waterproof effect.

Further, the inside of spherical setting element 3 is provided with shrink groove 6, and shrink groove 6 and spherical setting element 3 structure as an organic whole, and spherical setting element 3 is the plastics material, has certain contractility, sets up shrink groove 6 can be more convenient with the spherical groove 14 block in the position fixing support 4.

Further, the lower extreme fixed mounting of shrink groove 6 has feeder 8, and the outside that the one end of feeder 8 runs through and extend to through wires hole 12, and feeder 8 is used for being connected with wireless transceiver module.

Further, all be provided with screw 13 around mounting disc 7, and screw 13 is provided with four, and the lower surface of mounting disc 7 is provided with annular seal groove 10, and the inside fixed mounting of annular seal groove 10 has sealing washer 9, and mounting disc 7 passes through screw 13 and screw and the equipment casing threaded connection of needs installation antenna, and the sealing washer 9 structure of contact surface can play waterproof effect, avoids the junction to ooze water and leads to the equipment short circuit.

Further, the outer wall of the wireless dielectric antenna 1 is wrapped by a protective rubber sleeve 2, the protective rubber sleeve 2 is made of rubber, and the protective rubber sleeve 2 can improve the impact resistance and the bending resistance of the wireless dielectric antenna 1.

The working principle is as follows: when the wireless medium antenna fixing device is used, four hole grooves corresponding to screw holes 13 in a mounting disc 7 are formed in an equipment shell body needing to be provided with an antenna, the mounting disc 7 is fixed on the equipment shell body through screws and nuts, a sealing ring 9 is arranged on the bottom surface of the mounting disc 7 and can play a waterproof role, after the fixing is finished, a feeder line 8 at the lower end of the wireless medium antenna 1 penetrates through a positioning support 4 and a threading hole 12 in the mounting disc 7 and is electrically connected with a wireless transceiver module in the equipment, after the connection is detected to be correct, a spherical positioning part 3 at the bottom end of the wireless medium antenna 1 is clamped with a spherical groove 14 in the positioning support 4 to complete the installation work of the antenna, four deflection grooves 5 in different directions are formed in the spherical positioning part 3, so that the wireless medium antenna 1 can deflect towards four angles, and sponge cushion layers 11 are arranged on the inner walls of the deflection grooves 5 and the, on the one hand, the antenna can rely on the elastic contraction effect of the sponge to enhance the stability of antenna connection, and on the other hand, the antenna can play a certain waterproof role.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dielectric antenna for wireless communication, comprising a wireless dielectric antenna (1), characterized in that: the lower extreme fixed mounting of wireless medium antenna (1) has spherical setting element (3), the outside of spherical setting element (3) is provided with location support (4), the inside of location support (4) is provided with spherical groove (14), and location support (4) are connected with spherical setting element (3) through spherical groove (14), the lower surface of location support (4) is provided with mounting disc (7), and mounting disc (7) and location support (4) fixed connection, the inside of location support (4) and mounting disc (7) all is provided with through wires hole (12), all be provided with around location support (4) and deflect recess (5), deflect recess (5) and be provided with four, and with location support (4) structure as an organic whole.

2. A dielectric antenna for wireless communication according to claim 1, wherein: the inner walls of the deflection groove (5) and the spherical groove (14) are provided with sponge cushion layers (11), and the sponge cushion layers (11) are fixedly connected with the deflection groove (5) and the spherical groove (14).

3. A dielectric antenna for wireless communication according to claim 1, wherein: the spherical positioning piece (3) is internally provided with a shrinkage groove (6), and the shrinkage groove (6) and the spherical positioning piece (3) are of an integral structure.

4. A dielectric antenna for wireless communication according to claim 3, wherein: the lower extreme fixed mounting of shrink groove (6) has feeder (8), and the outside that runs through and extend to through wires hole (12) of one end of feeder (8).

5. A dielectric antenna for wireless communication according to claim 1, wherein: all be provided with screw (13) around mounting disc (7), and screw (13) are provided with four, the lower surface of mounting disc (7) is provided with annular seal groove (10), the inside fixed mounting of annular seal groove (10) has sealing washer (9).

6. A dielectric antenna for wireless communication according to claim 1, wherein: the outer wall of the wireless medium antenna (1) is wrapped with a protective rubber sleeve (2), and the protective rubber sleeve (2) is made of rubber.