CN215497343U

CN215497343U - Welding-free elastic compression installation microwave coaxial connector

Info

Publication number: CN215497343U
Application number: CN202121316655.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chengdu Xinhe Venture Technology Co ltd
Current assignee: Chengdu Xinhe Venture Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-11
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of connectors, in particular to a welding-free elastic compression mounting microwave coaxial connector which comprises a square connecting conduit, wherein two end faces of the connecting conduit are provided with connecting structures, each connecting mechanism comprises a connecting pipe, a limiting pipe and an internal threaded pipe, the connecting pipes are communicated with the two end faces of the connecting conduit, the end faces of the connecting pipes are communicated with flared pipes, two side walls of the connecting pipes are provided with key grooves, notches are formed in the key grooves, the limiting pipes are coaxially and fixedly connected with insertion pipes, after cables are installed into the insertion pipes, key bars on two sides of the insertion pipes are installed into the key grooves, the insertion pipes are prevented from randomly rotating in the connecting pipes, after the key bars are installed into the key grooves, press blocks can be correspondingly installed into the notches, the positions of the insertion pipes are fixed, and the installation and the disassembly are more convenient; the internal thread pipe is rotated to enable the pressing ring to be pressed on the wedge-shaped block, the wedge-shaped block is pressed by the pressing ring, the cable in the inserting pipe can be clamped tightly, and the cable is prevented from being deflected randomly.

Description

Welding-free elastic compression installation microwave coaxial connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a welding-free elastic compression mounting microwave coaxial connector.

Background

The coaxial connector is used for connection or disconnection of radio frequency signals. The conventional high-power coaxial connector is generally larger in size, operators in all countries need to reduce the size of communication equipment due to the requirements of environmental protection, outdoor environment beautification and the like, the conventional high-power coaxial connector cannot be adopted due to limited equipment space, the conventional small-size coaxial connector only reduces the whole size of the high-power coaxial connector, but the performance is also reduced while the size is reduced, so that the conventional small-size coaxial connector is easy to deflect and shake along with a cable, and the cable and the stability after shaft connection are insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the stability of a small-size coaxial connector is insufficient in the prior art, and provides a welding-free elastic compression mounting microwave coaxial connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the welding-free elastic compression installation microwave coaxial connector comprises a square connecting pipe, wherein connecting structures are installed on two end faces of the connecting pipe, the connecting structures comprise a connecting pipe, a limiting pipe and an internal thread pipe, the connecting pipe is communicated with the two end faces of the connecting pipe, an opening pipe is communicated with the end face of the connecting pipe, key grooves are formed in two side walls of the connecting pipe, notches are formed in the key grooves, an inserting pipe is fixedly connected in the limiting pipe, a coaxial line is connected in the connecting pipe in a sliding mode, key bars are fixedly connected on two sides of the inserting pipe and are slidably connected in the key grooves, notches are formed in the key bars, wedge-shaped pressing blocks are slidably connected in the notches and are slidably connected in the notches, and reset springs are fixedly connected between the pressing blocks and the inner walls of the notches, the rigid coupling has a plurality of curved splint, a plurality of on the spacing pipe end face splint are in on same circumference, be equipped with the screw thread on the splint outer wall, the rigid coupling has the wedge on the terminal surface of splint, internal thread pipe spiro union is in on the splint, the rigid coupling has the clamping ring of loudspeaker form on the terminal surface of internal thread pipe, the clamping ring supports and leans on the wedge outer wall.

Preferably, radiating fins are arranged on two sides of the connecting conduit.

Preferably, the two sides of the connecting conduit are fixedly connected with mounting lugs, and mounting holes are formed in the mounting lugs.

Preferably, the connecting conduit is an aluminum pipe.

The welding-free elastic compression mounting microwave coaxial connector provided by the utility model has the beneficial effects that: after the welding-free elastic compression mounting microwave coaxial connector is used for mounting a cable into the insertion tube, the key strips on the two sides of the insertion tube are mounted into the key grooves, the insertion tube is prevented from rotating randomly in the connecting tube, after the key strips are mounted into the key grooves, the pressing blocks can be correspondingly mounted into the groove openings, the position of the insertion tube is fixed, and the installation and the disassembly are more convenient; the internal thread pipe is rotated to enable the pressing ring to be pressed on the wedge-shaped block, the wedge-shaped block is pressed by the pressing ring, the cable in the inserting pipe can be clamped tightly, and the cable is prevented from being deflected randomly.

Drawings

Fig. 1 is a schematic structural diagram of a solderless elastic compression mounting microwave coaxial connector according to the present invention.

Fig. 2 is a schematic structural diagram of a connection tube for welding-free elastic compression mounting of a microwave coaxial connector according to the present invention.

Fig. 3 is a first schematic structural diagram of a limiting tube for welding-free elastic compression installation of a microwave coaxial connector according to the present invention.

Fig. 4 is a schematic structural diagram of a limiting tube of a welding-free elastic compression mounting microwave coaxial connector according to the present invention.

Fig. 5 is a schematic structural view of an internal threaded tube for welding-free elastic compression installation of a microwave coaxial connector according to the present invention.

Fig. 6 is a cross-sectional view of a screw tube of a solderless spring compression installed microwave coaxial connector in accordance with the present invention.

In the figure: the connecting pipe comprises a connecting pipe 1, a radiating fin 2, a mounting lug 3, a connecting pipe 4, an expanding pipe 401, a key groove 402, a notch 403, a limiting pipe 5, a key strip 501, a notch 502, a return spring 503, a pressing block 504, a clamping plate 505, a wedge block 506, an insertion pipe 507, an internal threaded pipe 6 and a pressing ring 601.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a welding-free elastic compression mounting microwave coaxial connector comprises a square connecting conduit 1, the connecting conduit 1 is an aluminum pipe, heat dissipation fins 2 are arranged on two sides of the connecting conduit 1, mounting lugs 3 are fixedly connected on two sides of the connecting conduit 1, mounting holes are formed in the mounting lugs 3, connecting structures are mounted on two end faces of the connecting conduit 1, each connecting structure comprises a connecting pipe 4, a limiting pipe 5 and an internal threaded pipe 6, the connecting pipes 4 are communicated with two end faces of the connecting conduit 1, an opening expanding pipe 401 is communicated with the end faces of the connecting pipes 4, key grooves 402 are formed in two side walls inside the connecting pipes 4, notches 403 are formed in the key grooves 402, an inserting pipe 507 is coaxially and fixedly connected in the limiting pipes 5, the inserting pipe 507 is slidably connected in the connecting pipe 4, key bars 501 are fixedly connected on two sides of the inserting pipe 507, the key bars 501 are slidably connected in the key grooves 402, notches 502 are formed in the key bars 501, a wedge-shaped pressing block 504 is slidably connected in the notch 502, the pressing block 504 is slidably connected in the notch 403, and a return spring 503 is fixedly connected between the pressing block 504 and the inner wall of the notch 502; the inserting tube 507 is inserted into the connecting pipe 4 after being installed into the cable, the key strips 501 on the two sides of the inserting tube 507 are installed into the key grooves 402, the inserting tube 507 is prevented from rotating randomly in the connecting pipe 4, the pressing block 502 can be correspondingly installed into the groove openings 403 after the key strips 501 are installed into the key grooves 402, the position of the inserting tube 507 is fixed, and the installing and the disassembling are also more convenient.

The rigid coupling has a plurality of curved splint 505 on 5 terminal surfaces of spacing pipe, and a plurality of splint 505 are located same circumference, are equipped with the screw thread on the splint 505 outer wall, and the rigid coupling has wedge 506 on the terminal surface of splint 505, and internal thread pipe 6 spiro union is on splint 505, and the rigid coupling has tubaeform clamping ring 601 on the terminal surface of internal thread pipe 6, and clamping ring 601 supports and leans on the wedge 506 outer wall. After the cable is arranged in the insertion tube 507, the internal thread tube 6 is rotated, the pressing ring 601 is pressed on the wedge-shaped block 506, the wedge-shaped block 506 is pressed by the pressing ring 601, the cable in the insertion tube 507 can be clamped, and the cable is prevented from deflecting randomly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a exempt from to weld formula elasticity compression installation microwave coaxial connector, its characterized in that, includes square connecting tube (1), install connection structure on the face of connecting tube (1) both ends, connection structure includes connecting pipe (4), spacing pipe (5), internal thread pipe (6), connecting pipe (4) intercommunication is in on the face of connecting tube (1) both ends, the intercommunication has flaring pipe (401) on the connecting pipe (4) terminal surface, keyway (402) have been seted up on the inside both sides wall of connecting pipe (4), notch (403) have been seted up in keyway (402), coaxial line rigid coupling has intubate (507) in spacing pipe (5), intubate (507) slidable connection is in connecting pipe (4), intubate (507) both sides rigid coupling has keybar (501), keybar (501) slidable connection is in keyway (402), seted up breach (502) on key strip (501), slidable is connected with wedge-shaped briquetting (504) in breach (502), briquetting (504) slidable connects in notch (403), briquetting (504) with the rigid coupling has reset spring (503) between breach (502) inner wall, the rigid coupling has a plurality of curved splint (505) on spacing pipe (5) terminal surface, and is a plurality of splint (505) are in on same circumference, be equipped with the screw thread on splint (505) outer wall, the rigid coupling has wedge (506) on the terminal surface of splint (505), internal thread pipe (6) spiro union is in on splint (505), the rigid coupling has the clamping ring (601) of loudspeaker form on the terminal surface of internal thread pipe (6), clamping ring (601) support and lean on block (506) outer wall.

2. A solderless resilient compression mountable microwave coaxial connector as claimed in claim 1, wherein the connecting conduit (1) is provided with heat sink fins (2) on both sides.

3. The welding-free elastic compression mounting microwave coaxial connector as claimed in claim 1, wherein mounting lugs (3) are fixedly connected to both sides of the connecting conduit (1), and mounting holes are formed in the mounting lugs (3).

4. A solderless resilient compression mountable microwave coaxial connector as claimed in claim 1 wherein the connecting conduit (1) is a tubular member of aluminium.