CN210607836U

CN210607836U - Waterproof joint for wireless antenna

Info

Publication number: CN210607836U
Application number: CN201922266790.9U
Authority: CN
Inventors: 杨丰源
Original assignee: Xinxie Electronic Technology Dongguan Co Ltd
Current assignee: Xinxie Electronic Technology Dongguan Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-05-22
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a waterproof joint for wireless antenna, which comprises a first joint and a second joint, wherein the first joint comprises a shell and a protective component, the protective component comprises a first shell, a second shell, a sleeve and a waterproof sealing element, and the second shell and the sleeve are arranged in the first shell; a mounting part is arranged at one end of the inner side of the first shell, and second toothed parts arranged at intervals are arranged at the outer side of the first shell; the casing pipe is externally provided with a bulge part, the number of the waterproof sealing pieces is at least two, the waterproof sealing pieces are respectively positioned on two sides of the bulge part, and one waterproof sealing piece is abutted to the mounting part of the first shell; one end of the second shell is abutted to the protruding portion, and the inner side of the second shell is provided with an internal thread. This a water joint for wireless antenna has good water-proof effects and locking effect of moving through set up water proof seal spare in sheathed tube bulge both sides in order to realize waterproof function.

Description

Waterproof joint for wireless antenna

Technical Field

The utility model relates to a wireless communication equipment technical field especially relates to a water joint for wireless antenna.

Background

The wireless antenna is mainly used for communication devices such as a transmitter/receiver to transmit/receive signals, and is widely used in our daily life. In addition, the wireless antenna is usually externally connected to the outside of the communication device, and is also often used indoors according to the communication requirements of people; therefore, the waterproof of the wireless antenna connector is very important, and can be used for preventing indoor moisture from entering the interior of the equipment in a humid environment and preventing elements of the communication equipment from being corroded or damaged.

In order to meet the requirements, wireless antenna connectors with waterproof functions appear in the market, but most of the wireless antenna connectors are complex in waterproof structure and single in function; meanwhile, when the wireless antenna is excessively broken or swung left and right, the joint of the wireless antenna is easily loosened and tilted to one side, thereby affecting the reception of signals.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a waterproof connector for a wireless antenna with a waterproof function and a function of preventing the connector from loosening, in order to solve the technical problems of single function and complicated waterproof structure of the conventional wireless antenna connector.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a waterproof joint for a wireless antenna comprises a first joint and a second joint, wherein the first joint comprises a shell and a protective component, and the protective component is arranged in the shell; the protection assembly comprises a first shell, a second shell, a sleeve and a waterproof sealing piece, wherein the second shell and the sleeve are arranged in the first shell; a mounting part is arranged at one end of the inner side of the first shell, and second toothed parts arranged at intervals are arranged on the outer side of the first shell; the casing pipe is provided with a mounting part, a mounting part and a sealing part, wherein the mounting part is provided with a plurality of waterproof sealing pieces; one end of the second shell is abutted to the protruding portion, and inner threads are arranged on the inner side of the second shell.

The utility model discloses a water joint for wireless antenna is equipped with first connector, and first connector includes shell and protective assembly, and protective assembly installs in the shell, and protective assembly includes first casing, second casing, sleeve pipe and waterproof sealing member, through set up waterproof sealing member in order to realize waterproof and locking function that moves in sheathed tube bulge both sides, has good water-proof effects and improves life.

In one embodiment, one side of the sleeve is provided with an outwardly extending fixing part which protrudes relative to the first shell, and the outer side of the fixing part is provided with a first thread.

In one embodiment, a heat shrinkable sleeve containing glue is arranged on the outer side of the fixing part.

In one embodiment, the second connector includes a mounting seat and a connecting seat pivotally connected to the mounting seat, and the connecting seat can rotate relative to the mounting seat.

In one embodiment, one end of the connecting seat, which is far away from the mounting seat, is provided with a heat-shrinkable sleeve containing glue.

In one embodiment, the watertight seal is an O-ring seal.

Drawings

Fig. 1 is a cross-sectional view of a waterproof joint for a wireless antenna according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the first connector of FIG. 1;

FIG. 3 is a schematic view of the bushing of FIG. 1;

FIG. 4 is a cross-sectional view of the bushing of FIG. 3;

FIG. 5 is a cross-sectional view of the second housing of FIG. 1;

fig. 6 is a schematic view of the first housing of fig. 1.

The reference numbers illustrate:

100. a watertight joint for a wireless antenna;

10. the sealing device comprises a first connecting head, 20, a shell, 30, a protective component, 31, a first shell, 311, an installation part, 312, a second toothed part, 32, a second shell, 321, an internal thread, 33, a sleeve, 331, a fixing part, 332, a first thread, 333, a protruding part, 334, a Teflon tube, 335, a glue-containing heat-shrinkable sleeve, 34 and a waterproof sealing part;

50. second connector, 51, mount pad, 52, connecting seat.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 6, in order to provide a waterproof connector 100 for a wireless antenna according to a preferred embodiment of the present invention for waterproof and anti-loosening treatment of the connector, the waterproof connector 100 for a wireless antenna includes a first connector 10 and a second connector 50, wherein the first connector 10 is connected to the second connector 50.

The first connector 10 includes a housing 20 and a shielding assembly 30, the shielding assembly 30 is installed in the housing 20, and the housing 20 is hollow. The protection assembly 30 includes a first housing 31, a second housing 32, a sleeve 33 and a waterproof seal 34. The first shell 31 is hollow, and a mounting part 311 is arranged at one end of the inner side of the first shell 31; meanwhile, the second tooth-shaped parts 312 arranged at intervals are arranged on the outer side of the first shell 31, and the second tooth-shaped parts 312 are tightly installed on the shell 20, so that the friction force between the protection assembly 30 and the shell 20 can be increased, the protection assembly 30 is tightly connected to the shell 20, the first connector 10 is prevented from being loosened during excessive snapping or swinging, and the service life of the first connector 10 is further prolonged.

Referring to fig. 1, 3 and 4 again, the sleeve 33 is hollow, the sleeve 33 is installed inside the first housing 31, one side of the sleeve 33 is provided with a fixing portion 331 extending outward, the fixing portion 331 protrudes relative to the first housing 31, the outer side of the fixing portion 331 is provided with a first thread 332, and the first thread 332 is used for being in threaded connection with the second connector 50, so that the first connector 10 and the second connector 50 are tightly connected. Meanwhile, the fixing portion 331 is hollow, and a heat-shrinkable tube 335 containing glue is disposed outside the fixing portion 331, and the heat-shrinkable tube 335 containing glue can be subjected to sealing and waterproof treatment. The sleeve 33 is externally provided with a protruding part 333, and the protruding part 333 is used for installing and placing the waterproof sealing element 34; further, the waterproof seals 34 are two in number and located on both sides of the protruding portion 333, respectively; one of the waterproof sealing members 34 abuts against one side of the mounting portion 311 of the first housing 31 and is tightly attached to the mounting portion 311 by the contact pressure of the protruding portion 333, so that waterproof sealing treatment and anti-loosening treatment are realized, waterproof performance can be effectively improved, the service life is prolonged, and moisture in the outside air is prevented from entering the inside of the communication device; the other waterproof sealing member 34 abuts against the other side of the mounting portion 311, and the waterproof sealing member 34 is used for achieving waterproof and anti-loosening functions.

The second shell 32 is installed in the first shell 31, and one end of the second shell 32 abuts against the projection 333 outside the sleeve 33; meanwhile, the inner side of the second housing 32 is provided with an internal thread 321, the internal thread 321 is used for a combination device in an external communication device, and the internal thread 321 is in close contact with the waterproof sealing member 34 in a threaded connection manner, so that the sealing treatment of the first connector 10 is realized, and the waterproof performance of the first connector 10 is further enhanced; the friction force between the components can be increased to achieve the anti-loosening function.

The waterproof seals 34 are mounted on both sides of the protruding portion 333, and further, in the present embodiment, the waterproof seals 34 are O-rings. It should be noted that, according to the production requirement and the change of the size specification, the number of the waterproof sealing members 34 can be adjusted correspondingly, that is, the number of the waterproof sealing members is not less than two and is respectively located at two sides of the protruding portion, so that the waterproof function and the joint anti-loosening function are achieved.

The second connector 50 includes a mounting seat 51 and a connecting seat 52 pivotally connected to the mounting seat 51, the connecting seat 52 can rotate relative to the mounting seat 51, and the rotation angle is 0 degree to 90 degrees, so that the angle of the second connector 50 can be adjusted to further adjust the receiving performance of the wireless signal. Meanwhile, the mounting seat 51 and the connecting seat 52 are both hollow, a second thread corresponding to the first thread 332 is arranged inside the mounting seat 51, and the sleeve 33 is connected to the mounting seat 51 in a threaded connection manner, so that the first connector 10 is fixedly connected with the second connector 50. Furthermore, a hollow teflon tube 334 is arranged at one end of the connecting seat 52 far away from the mounting seat 51, so that the connecting seat has good electrical insulation and sealing effects, and waterproof treatment on the fixing part 331 is realized; meanwhile, one end of the outer side of the connecting seat 52, which is far away from the mounting seat 51, is provided with a heat-shrinkable tube 335 containing glue, and the heat-shrinkable tube 335 containing glue is used for performing sealing and waterproof treatment on the connecting port.

It should be noted that the housing 20, the first casing 31, the second casing 32, the sleeve 33, the mounting seat 51 and the connecting seat 52 are all hollow, so as to form a receiving cavity for receiving and placing devices such as a feeder of a wireless antenna, and thus, a wireless communication function is achieved.

The utility model discloses a water joint for wireless antenna is equipped with first connector, and first connector includes shell and protective assembly, and protective assembly installs in the shell, and protective assembly includes first casing, second casing, sleeve pipe and water-proof sealing member, through set up water-proof sealing member in order to realize waterproof and locking function that moves in sheathed tube bulge both sides.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A watertight joint for a wireless antenna, characterized in that: the connector comprises a first connector and a second connector, wherein the first connector comprises a shell and a protection component, and the protection component is arranged in the shell; the protection assembly comprises a first shell, a second shell, a sleeve and a waterproof sealing piece, wherein the second shell and the sleeve are arranged in the first shell; a mounting part is arranged at one end of the inner side of the first shell, and second toothed parts arranged at intervals are arranged on the outer side of the first shell; the outer part of the sleeve is provided with a protruding part, the number of the waterproof sealing pieces is not less than two, the waterproof sealing pieces are respectively positioned on two sides of the protruding part, and one of the waterproof sealing pieces abuts against the mounting part of the first shell; one end of the second shell is abutted to the protruding portion, and inner threads are arranged on the inner side of the second shell.

2. The watertight joint for a wireless antenna according to claim 1, wherein: one side of the sleeve is provided with a fixing part extending outwards, the fixing part protrudes relative to the first shell, and the outer side of the fixing part is provided with first threads.

3. The watertight joint for a wireless antenna according to claim 2, wherein: and one end of the outer side of the fixing part is provided with a heat-shrinkable sleeve containing glue.

4. The watertight joint for a wireless antenna according to claim 1, wherein: the second connector comprises a mounting seat and a connecting seat pivoted with the mounting seat, and the connecting seat can rotate relative to the mounting seat.

5. The watertight joint for a wireless antenna according to claim 4, wherein: and one end of the connecting seat, which is far away from the mounting seat, is provided with a glue-containing heat-shrinkable sleeve.

6. The watertight joint for a wireless antenna according to claim 1, wherein: the waterproof sealing element is an O-shaped sealing ring.