CN210628494U

CN210628494U - Antenna structure capable of leaking water from two ends

Info

Publication number: CN210628494U
Application number: CN201922143339.8U
Authority: CN
Inventors: 韦谢恩; 吴家胜; 周洲; 李忠军
Original assignee: Guangdong Shangzhuo Communication Technology Co Ltd
Current assignee: Guangdong Shangzhuo Communication Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-05-26
Anticipated expiration: 2029-12-03

Abstract

The utility model belongs to the technical field of the antenna technique and specifically relates to an antenna structure that can both ends leak, including dustcoat, oscillator subassembly, antenna connector, base and block, the oscillator subassembly is installed in the dustcoat, and antenna connector fixes at the base and is connected with the bottom electricity of oscillator subassembly, and the base is hugged closely and is connected in the dustcoat bottom, and the connection is hugged closely on the dustcoat top to the block, and base and block are opened along the length direction of dustcoat respectively has two at least drainage function holes, detachable sealing screw is installed in the drainage function hole, and sealing screw cover is equipped with the seal ring of laminating in drainage function hole surface. The utility model discloses all be provided with drainage structures at the antenna both ends, make the adaptable normal installation of erectting of antenna structure and reverse the installation sight of erectting the installation, reduce the on-the-spot installation degree of difficulty and the impaired risk of antenna structure.

Description

Antenna structure capable of leaking water from two ends

Technical Field

The utility model belongs to the technical field of the antenna technology and specifically relates to an antenna structure that can both ends leak.

Background

Among the prior art, install and set up along vertical direction usually at open air omnidirectional antenna to make antenna joint down, antenna joint's side is equipped with the hole that leaks usually, and the other end of antenna is sealed up, and the reason lies in that the antenna is inside can produce the comdenstion water under certain environment, need avoid influencing the antenna performance with its discharge through the hole that leaks.

However, some installation occasions require that the antenna is installed upside down, that is, the antenna connector faces upwards, at this time, the original water leakage hole and all gaps on the periphery of the antenna connector need to be glued and sealed, and the water leakage hole is formed at the other end of the antenna again, so that not only is the field installation difficulty increased, but also other components of the antenna can be damaged in the process of forming the hole again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current omnidirectional antenna and need resetting the defect of hole structure that leaks in order to satisfy the flip-chip occasion again.

In order to realize the above-mentioned purpose, the utility model discloses an antenna structure that can both ends leak, which comprises an outer cover, the oscillator subassembly, antenna connector, base and block, the oscillator subassembly is installed in the dustcoat, antenna connector fixes at the base and is connected with the bottom electricity of oscillator subassembly, the base is hugged closely and is connected in the dustcoat bottom, the connection is hugged closely on the dustcoat top to the block, wherein, base and block are opened along the length direction of dustcoat respectively has two at least drainage function holes, detachable sealing screw is installed in the drainage function hole, sealing screw cover is equipped with the seal ring of laminating in drainage function hole surface.

Preferably, a gasket groove and a communication groove are formed in the drainage function hole from outside to inside, and the ruler diameter of the gasket groove is matched with the ruler diameter of the sealing washer; the sealing screw comprises a screw rod and a screw head, wherein threads are not arranged on one side of the screw rod close to the screw head, a sealing surface is arranged on the bottom side of the screw head, and the diameter of the sealing surface is larger than that of the gasket groove.

Furthermore, the drainage function hole comprises an air inlet hole and a water leakage hole, a countersunk groove which is connected with the communicating groove is formed in the inner side of the water leakage hole, the ruler diameter of the countersunk groove is larger than that of the communicating groove, and a diversion inclined plane which is inclined to the communicating groove is formed at the connecting position of the countersunk groove and the communicating groove.

Preferably, the base is embedded in the bottom end of the outer cover, a plurality of fixing screw holes are formed in the side of the base, and fixing screws extending from the outer cover to the fixing screw holes are installed in the fixing screw holes.

Furthermore, a sealing groove is formed in the part, embedded into the outer cover, of the base, and an annular sealing ring used for sealing the inner side edge of the bottom end of the outer cover is sleeved on the sealing groove.

Preferably, the cap is sleeved outside the top end of the outer cover, and a sealant is coated at the joint of the cap and the outer cover.

Preferably, the antenna terminal is fixed to the outside of the base, the vibrator module is fixed to the inside of the base, and the antenna terminal and the vibrator module are electrically connected.

Furthermore, the oscillator component comprises an oscillator tube and a feed core wire, the oscillator tube is sleeved outside the feed core wire in a ring mode, and the feed core wire penetrates through the base and is electrically connected with the antenna joint.

The utility model has the advantages that: both ends of the antenna are provided with drainage structures, and plugging and opening are realized through detachable sealing screws, so that the antenna structure can adapt to installation scenes of normal vertical installation and reversed vertical installation, and the field installation difficulty and the damage risk of the antenna structure are reduced.

Drawings

FIG. 1: the utility model discloses but the plane schematic diagram of the antenna structure of both ends leakage.

FIG. 2: the enlarged schematic at a in fig. 1.

FIG. 3: the enlarged schematic at B in fig. 1.

FIG. 4: the utility model discloses but the bottom explosion sketch map of antenna structure of both ends leakage.

FIG. 5: the utility model discloses the cross-section schematic diagram of base.

FIG. 6: fig. 5 is an enlarged schematic view at C.

FIG. 7: the utility model discloses the cross-sectional view of block.

FIG. 8: the utility model discloses sealing screw's cross-section schematic diagram.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described with reference to the following embodiments and accompanying drawings.

It is noted that, in this document, relational terms such as "bottom" and "top" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The utility model discloses an antenna structure that can both ends leak.

Referring to fig. 1-8, an embodiment of the present invention includes a housing 1, a vibrator assembly 2, an antenna connector 3, a base 4, and a cap 5; the vibrator assembly 2 is installed in the outer cover 1, the antenna connector 3 is fixed on the base 4 and is electrically connected with the bottom end of the vibrator assembly 2, the base 4 is connected to the bottom end of the outer cover 1 in a clinging mode, and the cap 5 is connected to the top end of the outer cover 1 in a clinging mode.

In order to realize the effect that the antenna both ends all can quick drainage, base 4 and block 5 are opened along the length direction of dustcoat 1 respectively and are had two at least drainage function holes 6, install detachable sealing screw 7 on the drainage function hole 6, and sealing screw 7 cover is equipped with the seal ring 8 of laminating in drainage function hole 6 surface, and sealing screw 7 cooperate, seals drainage function hole 6.

A gasket groove 601 and a communication groove 602 are formed from the outside to the inside of the drainage function hole 6; wherein, the size of the gasket groove 601 is matched with the size of the sealing gasket 8; the sealing screw 7 comprises a screw rod 71 and a screw head 72, wherein the side of the screw rod 71 close to the screw head 72 is not provided with threads, the bottom side of the screw head 72 is provided with a sealing surface 73, and the diameter of the sealing surface 73 is larger than that of the gasket groove 601. When the drainage function hole 6 is sealed with the seal screw 7, the seal washer 8 is placed in the washer groove 601, the screw 71 is screwed into the communicating groove 602, and finally, the screw head 72 is pressed against the washer groove 601 where the seal washer 8 is placed.

The drainage function hole 6 comprises an air inlet hole 61 and a water leakage hole 62, the air inlet hole 61 and the water leakage hole 62 are communicated with the inside of the antenna, so that air flows, in practical application, the air inlet hole 61 is mainly used for achieving air flowing, and the water leakage hole 62 is mainly used for discharging accumulated water. Therefore, a countersunk groove 603 connected with the communication groove 602 is formed on the inner side of the water leakage hole 62, the diameter of the countersunk groove 603 is larger than that of the communication groove 602, and a diversion inclined plane 604 inclined to the communication groove 602 is formed at the connection part of the countersunk groove 603 and the communication groove 602, so that the accumulated water in the antenna can be quickly led out.

In this embodiment, the base 4 and the cap 5 both tightly seal the vibrator component 2 in the outer cover 1, wherein the base 4 is embedded in the bottom end of the outer cover 1, a plurality of fixing screw holes 41 are formed at the side of the base 4, fixing screws 42 extending from the outer cover 1 to the fixing screw holes 41 are installed in the fixing screw holes 41, a sealing groove 43 is formed at the part of the base 4 embedded in the outer cover 1, and an annular sealing ring 44 for sealing the inner side edge of the bottom end of the outer cover 1 is annularly sleeved on the sealing groove 43; the cap 5 is sleeved outside the top end of the outer cover 1 in a surrounding manner, and sealant is coated at the joint of the cap 5 and the outer cover 1. The antenna terminal 3 is fixed to the outside of the base 4, the vibrator assembly 2 is fixed to the inside of the base 4, and the antenna terminal 3 and the vibrator assembly 2 are electrically connected. The oscillator assembly 2 comprises an oscillator tube 21 and a feed core wire 22, wherein the oscillator tube 21 is sleeved outside the feed core wire 22, and the feed core wire 22 penetrates through the base 4 and is electrically connected with the antenna connector 3.

When in actual use, one end of the antenna connector 3 is determined to be arranged at the bottom or the top according to field installation requirements, and the drainage position is flexibly selected. If the antenna connector 3 is positioned at the bottom, the sealing screw 7 and the sealing washer 8 on the base 4 are taken out; if the antenna connection 3 is at the bottom, i.e. mounted upside down, the sealing screw 7 and the sealing washer 8 on the cap 5 are removed.

Compared with the prior art, the utility model provides a but antenna structure that both ends leaked all is provided with drainage structures at the antenna both ends to realize the shutoff and open through detachable sealing screw, make the adaptable normal installation of erectting of antenna structure and the installation sight of the installation of reversing, reduce the on-the-spot installation degree of difficulty and the impaired risk of antenna structure, have progressive meaning.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an antenna structure that can both ends leak, includes dustcoat, oscillator subassembly, antenna joint, base and block, its characterized in that, the oscillator subassembly is installed in the dustcoat, antenna joint fixes at the base and is connected with the bottom electricity of oscillator subassembly, the base is hugged closely and is connected in the dustcoat bottom, the connection is hugged closely on the block on the dustcoat top, wherein, base and block are opened along the length direction of dustcoat respectively has two at least drainage function holes, detachable sealing screw is installed in the drainage function hole, sealing screw cover is equipped with the seal ring of laminating in drainage function hole surface.

2. The antenna structure capable of leaking water from two ends according to claim 1, wherein the drainage function hole is formed with a gasket groove and a communication groove from outside to inside, and the size of the gasket groove is matched with the size of the gasket; the sealing screw comprises a screw rod and a screw head, wherein threads are not arranged on one side of the screw rod close to the screw head, a sealing surface is arranged on the bottom side of the screw head, and the diameter of the sealing surface is larger than that of the gasket groove.

3. The antenna structure capable of leaking water from both ends as claimed in claim 2, wherein the drainage holes comprise an air inlet hole and a water leakage hole, the inner side of the water leakage hole is formed with a countersunk groove connected with the communication groove, the diameter of the countersunk groove is larger than that of the communication groove, and the connection part of the countersunk groove and the communication groove is formed with a diversion inclined plane inclined to the communication groove.

4. The antenna structure of claim 1, wherein the base is embedded in the bottom end of the housing, a plurality of fixing screws are formed on the side of the base, and fixing screws extending from the housing to the fixing screws are installed in the fixing screws.

5. The antenna structure capable of leaking water from two ends according to claim 4, wherein the part of the base embedded in the housing is formed with a sealing groove, and the sealing groove is sleeved with an annular sealing ring for sealing the inner edge of the bottom end of the housing.

6. The antenna structure capable of leaking water from both ends as claimed in claim 1, wherein said cap ring is sleeved outside the top end of the outer cover, and a sealant is applied to the joint of the cap and the outer cover.

7. The antenna structure capable of leaking water from both ends according to claim 1, wherein the antenna terminal is fixed to the outside of the base, the vibrator component is fixed to the inside of the base, and the antenna terminal and the vibrator component are electrically connected.

8. The antenna structure capable of leaking water from two ends according to claim 7, wherein the oscillator assembly comprises an oscillator tube and a feed core wire, the oscillator tube is sleeved outside the feed core wire, and the feed core wire penetrates through the base and is electrically connected with the antenna connector.