CN210668825U

CN210668825U - 5G base station connector

Info

Publication number: CN210668825U
Application number: CN201922107913.4U
Authority: CN
Inventors: 朱振宇; 俞紫锋; 刘庆涛; 李永飞; 王炳松; 王建柳; 陶远飞; 金翔; 张建忠; 闫启彬; 岳东辉; 甘罗; 吴华; 雷志军; 程远航
Original assignee: Zhejiang 8Telecom Co Ltd
Current assignee: Zhejiang 8Telecom Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-02
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of communication, concretely relates to 5G base station connector, female head of connector and protective sheath subassembly including the cooperation is connected, the protective sheath subassembly includes first sleeve pipe and second sleeve pipe, and first sleeve pipe includes fixed connection's first sleeve pipe outer tube and first sleeve pipe inner tube, forms annular first draw-in groove between first sleeve pipe outer tube and the first sleeve pipe inner tube, and the public first joint of connector is in first draw-in groove, and the second sleeve pipe sets up on the female overhead of connector, and the internal pipe box of first sleeve pipe cup joints on the second sleeve pipe, sets up the sealing washer between the public head of second sheathed tube front end and connector. The utility model discloses set up first sleeve pipe and second sleeve pipe as the protective sheath of connector, and set up two sealing washers between the public head of connector and connector female head, can fully play protection, dustproof, waterproof effect, moreover the utility model discloses a dismouting is also very convenient.

Description

5G base station connector

Technical Field

The utility model belongs to the technical field of communication, concretely relates to 5G base station connector.

Background

The radio frequency coaxial connector is used as an indispensable radio frequency transmission element, is convenient and reliable to connect, low in cost and excellent in performance, and therefore is widely applied to various communication equipment and instruments. With the rapid development of modern communication technology in recent years, the technical requirements of complete equipment on radio frequency coaxial connectors are higher and higher, and the radio frequency coaxial connectors are wide in frequency band, low in standing wave, miniaturized, multifunctional, high in reliability, rapid in connection and the like. Meanwhile, with the development and upgrading of communication systems, the intermodulation performance in a multi-band signal system is increasingly emphasized. The new connector varieties are produced and come out endlessly, which also puts higher demands on the design of connector products.

The existing radio frequency coaxial connector for the 5G technology generally adopts a male connector and a female connector to be directly matched for use, and the joint is lack of protection, so that dust accumulation and water inflow are easy to occur, and the connector is damaged.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the deficiency of the prior art, the utility model provides a 5G base station connector technical scheme.

A5G base station connector, female head of connector and connector including the cooperation connection, its characterized in that still includes the protective sheath subassembly, the protective sheath subassembly includes first sleeve pipe and second sleeve pipe, first sleeve pipe includes fixed connection's first sleeve pipe outer tube and first sleeve pipe inner tube, form annular first draw-in groove between first sleeve pipe outer tube and the first sleeve pipe inner tube, the public first joint in first draw-in groove of connector, the second sleeve pipe sets up on the female overhead of connector, first sleeve pipe box-in connects on the second sleeve pipe, set up the sealing washer between the public head of second sheathed tube front end and connector.

The 5G base station connector is characterized in that a male head connecting pipe clamped with a first clamping groove of a first sleeve is arranged at the front end of a male head of the connector, the diameter of a pipe hole of the male head connecting pipe is larger than the diameter of an interface of the male head of the connector, the male head connecting pipe and the connector female head are used for connecting the connector female head, an inner step is formed between the male head connecting pipe and the connector female head, a first sealing ring, a spring and a second sealing ring are sequentially arranged from front to back between the male head connecting pipe and the connector female head, the first sealing ring is abutted to the inner step, and the second sealing ring is abutted to the second sleeve.

The 5G base station connector is characterized in that a first bulge is arranged outside the male connecting pipe, a second clamping groove corresponding to the first bulge is formed in the inner wall of the first sleeve outer pipe, and the first bulge is embedded in the second clamping groove.

A5G base station connector, its characterized in that second sheathed tube rear end outer wall sets up annular flange, and a plurality of openings are established to second sheathed tube front end ring for second sheathed tube front end forms the mutual spaced section of jurisdiction of round, and the front end outer wall of section of jurisdiction sets up the second arch, forms the third draw-in groove between annular flange and the second arch, and first sheathed tube intussuseption is inlayed and is located the third draw-in groove.

The 5G base station connector is characterized in that the outer edges of the front end and the rear end of the second protrusion are first inclined planes, a plurality of guide ports corresponding to the second protrusion of the second sleeve are annularly arranged on the end faces of the front end and the rear end of the inner tube of the first sleeve, and the guide ports are provided with second inclined planes corresponding to the first inclined planes.

The 5G base station connector is characterized in that the rear end of the second protrusion is provided with a plurality of fourth protrusions, the front end face of the inner tube of the first sleeve is annularly provided with a plurality of fifth clamping grooves corresponding to the fourth protrusions, and the fourth protrusions are embedded in the fifth clamping grooves.

The 5G base station connector is characterized in that an annular third bulge is arranged on the outer wall of the female connector head, an annular fourth clamping groove is formed in the inner wall of the second sleeve, the third bulge is embedded in the fourth clamping groove, and the third bulge can rotate around the fourth clamping groove.

Compared with the prior art, the utility model discloses set up first sleeve pipe and second sleeve pipe as the protective sheath of connector, and set up two sealing washers between connector public head and connector female head, can fully play protection, dustproof, waterproof effect, moreover the utility model discloses a dismouting is also very convenient.

Drawings

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a second sleeve structure according to the present invention;

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

Fig. 5 is a schematic view of a first sleeve structure according to the present invention;

fig. 6 is a sectional view taken along line B-B in fig. 5.

In the figure: public first 1 of connector, public first connecting pipe 10, first arch 100, interior step 11, female first 2 of connector, third arch 20, first sleeve 3, first sleeve outside pipe 30, second draw-in groove 300, first sleeve inside pipe 31, direction mouth 310, fifth draw-in groove 311, first draw-in groove 32, second sleeve 4, annular flange 40, opening 41, section of jurisdiction 42, the protruding 43 of second, third draw-in groove 44, fourth draw-in groove 45, fourth arch 46, first sealing washer 5, spring 6, second sealing washer 7.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, a 5G base station connector includes a male connector 1, a female connector 2 and a protective sleeve assembly cooperatively connected in a known manner, the protective sleeve assembly includes a first sleeve 3 and a second sleeve 4, the first sleeve 3 includes a first sleeve outer tube 30 and a first sleeve inner tube 31 which are integrally formed, a first annular clamping groove 32 is formed between the first sleeve outer tube 30 and the first sleeve inner tube 31, the male connector 1 is clamped in the first clamping groove 32, the second sleeve 4 is disposed on the female connector 2, the first sleeve inner tube 31 is sleeved on the second sleeve 4, and a sealing ring is disposed between the front end of the second sleeve 4 and the male connector 1.

As the utility model discloses an optimize structure: the front end of the male connector 1 is provided with a male connector connecting pipe 10 connected with a first clamping groove 32 of the first sleeve 3 in a clamped mode, the male connector 1 and the male connector connecting pipe 10 are integrally formed, the diameter of a pipe hole of the male connector connecting pipe 10 is larger than the diameter of an interface of the male connector 1 used for being connected with the female connector 2, an inner step 11 is formed between the male connector connecting pipe 10 and the male connector 1, a first sealing ring 5, a spring 6 and a second sealing ring 7 are sequentially arranged between the male connector connecting pipe 10 and the female connector 2 from front to back, the first sealing ring 5 abuts against the inner step 11, and the second sealing ring 7 abuts against the front end face of the second sleeve 4.

As the utility model discloses an optimize structure: the male connection pipe 10 is externally provided with an annular first protrusion 100, the inner wall of the first sleeve 30 is provided with a second slot 300 corresponding to the first protrusion 100, and the first protrusion 100 is embedded in the second slot 300.

As the utility model discloses an optimize structure: the rear end outer wall of the second sleeve 4 is provided with an annular flange 40, the front end of the second sleeve 4 is provided with a plurality of openings 41, so that the front end of the second sleeve 4 forms a circle of mutually spaced pipe sheets 42, the front end outer wall of the pipe sheets 42 is provided with a second protrusion 43, a third clamping groove 44 is formed between the annular flange 40 and the second protrusion 43, and a part of the inner side of the first sleeve inner pipe 31 is embedded in the third clamping groove 44.

As the utility model discloses an optimize structure: the outer edges of the front end and the rear end of the second protrusion 43 are both first inclined planes, the end faces of the front end and the rear end of the first sleeve inner pipe 31 are all provided with a plurality of guide openings 310 corresponding to the second protrusion 43 of the second sleeve 4 in an annular mode, and the guide openings 310 are provided with second inclined planes corresponding to the first inclined planes.

The 5G base station connector is characterized in that the rear end of the second protrusion 43 is provided with a plurality of fourth protrusions 46, the front end face of the first sleeve inner pipe 31 is provided with a plurality of fifth clamping grooves 311 corresponding to the fourth protrusions 46 in a surrounding mode, and the fourth protrusions 46 are embedded in the fifth clamping grooves 311.

As the utility model discloses an optimize structure: the outer wall of the female connector head 2 is provided with an annular third protrusion 20, the inner wall of the second sleeve 4 is provided with an annular fourth clamping groove 45, the third protrusion 20 is embedded in the fourth clamping groove 45, and the third protrusion 20 can rotate around the fourth clamping groove 45.

The utility model provides a first sleeve 3 and second sleeve 4 are injection moulding's plastic construction.

During installation, the first sleeve 3 is clamped on the male connector head 1, the second sleeve 4 is inserted into the second sleeve 3, and the female connector head 2 is inserted into the second sleeve 4, so that the male connector head 1 is in butt joint with the female connector head 2. In the process of inserting the second sleeve 4 into the first sleeve 3, a circle of segment 42 is squeezed by external force and converged, the second protrusion 43 on the segment 42 smoothly passes through the corresponding guide opening 310 on the first sleeve 3, and expands through the rear segment 42, and then the second sleeve 4 is slightly rotated, so that the second protrusion 43 avoids the guide opening 310 at the front end and then the fourth protrusion 46 of the second sleeve 4 is embedded into the fifth slot 311 of the first sleeve, under the action of the spring 6, the fourth protrusion 46 is tightly embedded with the fifth slot 311, the second sleeve 4 in fig. 1 is in a state of being just inserted into the first sleeve 3 and not rotating, and the second sleeve 4 in fig. 2 is in a state of tightly matching the fourth protrusion 46 with the fifth slot 311 after rotating. When disassembling, disassembling is carried out according to the reverse order.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a 5G base station connector, public first (1) of connector and female first (2) of connector including the cooperation is connected, its characterized in that still includes the protective sheath subassembly, the protective sheath subassembly includes first sleeve pipe (3) and second sleeve pipe (4), first sleeve pipe (3) are including fixed connection's first sleeve pipe outer tube (30) and first sleeve pipe inner tube (31), form annular first draw-in groove (32) between first sleeve pipe outer tube (30) and first sleeve pipe inner tube (31), public first (1) joint of connector is in first draw-in groove (32), second sleeve pipe (4) set up on female first (2) of connector, first sleeve pipe inner tube (31) cup joint on second sleeve pipe (4), set up the sealing washer between the front end of second sleeve pipe (4) and the public first (1) of connector.

2. The 5G base station connector according to claim 1, wherein a male connector connecting pipe (10) clamped with a first clamping groove (32) of a first sleeve (3) is arranged at the front end of a male connector (1), the diameter of a pipe hole of the male connector connecting pipe (10) is larger than the diameter of an interface of the male connector (1) used for connecting a female connector (2), an inner step (11) is formed between the male connector connecting pipe (10) and the female connector (2), a first sealing ring (5), a spring (6) and a second sealing ring (7) are sequentially arranged between the male connector connecting pipe (10) and the female connector (2) from front to back, the first sealing ring (5) abuts against the inner step (11), and the second sealing ring (7) abuts against a second sleeve (4).

3. The 5G base station connector according to claim 2, wherein a first protrusion (100) is arranged outside the male connector (10), a second slot (300) corresponding to the first protrusion (100) is formed in the inner wall of the first sleeve outer tube (30), and the first protrusion (100) is embedded in the second slot (300).

4. A 5G base station connector according to any one of claims 1-3, wherein the outer wall of the rear end of the second sleeve (4) is provided with an annular flange (40), the front end of the second sleeve (4) is provided with a plurality of openings (41), so that the front end of the second sleeve (4) forms a ring of mutually spaced segments (42), the outer wall of the front end of the segments (42) is provided with a second protrusion (43), a third slot (44) is formed between the annular flange (40) and the second protrusion (43), and the inner tube (31) of the first sleeve is embedded in the third slot (44).

5. The 5G base station connector as claimed in claim 4, wherein the outer edges of the front and rear ends of the second protrusion (43) are both first inclined surfaces, the end surfaces of the front and rear ends of the first sleeve inner tube (31) are respectively provided with a plurality of guide openings (310) corresponding to the second protrusion (43) of the second sleeve (4), and the guide openings (310) have second inclined surfaces corresponding to the first inclined surfaces.

6. A5G base station connector according to claim 5, characterized in that the rear end of the second protrusion (43) is provided with a plurality of fourth protrusions (46), the front end face of the first sleeve inner tube (31) is provided with a plurality of fifth locking grooves (311) corresponding to the fourth protrusions (46), and the fourth protrusions (46) are embedded in the fifth locking grooves (311).

7. A5G base station connector according to claim 5, characterized in that the outer wall of the female connector (2) is provided with an annular third protrusion (20), the inner wall of the second sleeve (4) is provided with an annular fourth slot (45), the third protrusion (20) is embedded in the fourth slot (45), and the third protrusion (20) can rotate around the fourth slot (45).