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CN-224204415-U - Waterproof connector in non-matching state

CN224204415UCN 224204415 UCN224204415 UCN 224204415UCN-224204415-U

Abstract

The utility model discloses a waterproof connector in a non-matching state, which relates to the field of waterproof connectors and comprises a connector body, wherein a central conductor is arranged in an inner cavity of the connector body, a PEI insulator is arranged on the left side of the outer wall of the central conductor, a first deformation prevention component is sleeved on the outer wall of the central conductor, auxiliary components are symmetrically arranged on the periphery of the right side of the first deformation prevention component, and second deformation prevention components are symmetrically arranged on the periphery of the right side of the inner cavity of the connector body. According to the waterproof connector in the non-matching state, the PEI insulator is in interference fit with the central conductor, and the PEI insulator is in interference fit with the connector body, so that the aim of interface waterproofing is achieved.

Inventors

  • WANG YANYAN

Assignees

  • 安费诺时代微波电子(上海)有限公司

Dates

Publication Date
20260505
Application Date
20250530

Claims (6)

  1. 1. The waterproof connector in the non-matching state comprises a connector body (1) and is characterized in that a central conductor (2) is arranged in an inner cavity of the connector body (1), a PEI insulator (3) is arranged on the left side of the outer wall of the central conductor (2), a first deformation-preventing component (4) is sleeved on the outer wall of the central conductor (2), auxiliary components (9) are symmetrically arranged on the periphery of the right side of the first deformation-preventing component (4), and second deformation-preventing components (10) are symmetrically arranged on the periphery of the right side of the inner cavity of the connector body (1).
  2. 2. The waterproof connector in a non-matching state according to claim 1, wherein the PEI insulator (3) is made of polyetherimide, the left side of the first anti-deformation component (4) is attached to the right side of the PEI insulator (3), movable grooves (5) are symmetrically formed in the periphery of an inner cavity of the connector body (1), the central conductor (2) is in interference fit with the PEI insulator (3), and the PEI insulator (3) is in interference fit with the connector body (1).
  3. 3. The waterproof connector in a non-matching state according to claim 2, wherein the movable blocks (6) are symmetrically arranged on the periphery of the outer wall of the first deformation-preventing component (4), the movable blocks (6) are movably connected in the inner cavity of the movable groove (5), the guide rod (7) is arranged in the inner cavity of the movable groove (5), and the first extrusion spring (8) is wound on the outer wall of the guide rod (7).
  4. 4. A waterproof connector in a non-mated state according to claim 3, wherein the left side of the first compression spring (8) is connected with the right side of the movable block (6), the right side of the first compression spring (8) is mounted on the right side of the inner cavity of the movable groove (5), and the first deformation preventing component (4) is movably connected in the inner cavity of the connector body (1).
  5. 5. The waterproof connector in a non-matching state according to claim 1, wherein the other end of the auxiliary assembly (9) is rotatably connected with a fitting wheel (11), the fitting wheel (11) is fitted on the outer wall of the central conductor (2), a connecting column (15) is installed on the right side of the auxiliary assembly (9), a limiting block (12) is installed on the right side of the connecting column (15), the limiting block (12) is movably connected in an inner cavity of the second deformation-preventing assembly (10), and the second deformation-preventing assembly (10) is sleeved on the outer wall of the connecting column (15).
  6. 6. The waterproof connector in the non-matching state according to claim 5, wherein a fixing rod (13) is installed in the inner cavity of the second deformation preventing component (10), a second extrusion spring (14) is wound on the outer wall of the fixing rod (13), the right side of the second extrusion spring (14) is installed on the right side of the inner cavity of the second deformation preventing component (10), the left side of the second extrusion spring (14) is installed on the right side of the limiting block (12), and the connecting column (15) and the limiting block (12) are both sleeved on the outer wall of the fixing rod (13).

Description

Waterproof connector in non-matching state Technical Field The utility model relates to the field of waterproof connectors, in particular to a waterproof connector in a non-mating state. Background Waterproof connectors, sometimes referred to as watertight connectors, fall into two main categories, sealing only the panel and completely sealing. For a completely sealed connector, a traditional design adopts PTFE (Teflon) as an insulating medium, a special O-shaped sealing ring is arranged, and the O-shaped sealing ring is embedded between a shell and insulation as well as between a central needle and insulation, so that the aim of water resistance is fulfilled. The waterproof connector can prevent moisture from entering. Applications suitable for use in outdoor and harsh environments include wireless telecommunication antennas, radios, tactical radios, and outdoor sensors. The clamping groove for installing the O-shaped sealing ring is required to be added to the traditional coaxial waterproof connector product part, so that the structure of the part is complex, the processing cost is increased, and meanwhile, the design difficulty is increased as a result of the increase of the clamping groove structure. The man-hour of the assembly cost of the parts is increased, and the cost of the O-shaped ring part is increased, so that the whole cost of the product is increased. Therefore, it is necessary to provide a waterproof connector in a non-mated state to solve the above-mentioned problems. Disclosure of utility model The utility model mainly aims to provide a waterproof connector in a non-matching state, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a waterproof connector under non-butt-joint state, includes the connector body, install the center conductor in the inner chamber of connector body, the PEI insulator is installed in the left side of center conductor outer wall, the outer wall cover of center conductor is equipped with first shape subassembly of preapring for an unfavorable turn of events, auxiliary assembly is installed to first shape subassembly right side symmetry all around, second shape subassembly of preapring for an unfavorable turn of events is installed to connector body inner chamber right side symmetry all around. Preferably, the PEI insulator is made of polyetherimide material, the left side of the first anti-deformation component is attached to the right side of the PEI insulator, movable grooves are symmetrically formed in the periphery of the inner cavity of the connector body, the center conductor is in interference fit with the PEI insulator, and the PEI insulator is in interference fit with the connector body. Preferably, the movable blocks are symmetrically arranged around the outer wall of the first deformation-preventing assembly, the movable blocks are movably connected in the inner cavity of the movable groove, the guide rod is arranged in the inner cavity of the movable groove, and the first extrusion spring is wound on the outer wall of the guide rod. Preferably, the left side of the first extrusion spring is connected with the right side of the movable block, the right side of the first extrusion spring is installed on the right side of the inner cavity of the movable groove, and the first deformation-preventing component is movably connected in the inner cavity of the connector body. Preferably, the other end of auxiliary assembly rotates and is connected with the laminating wheel, the laminating of laminating wheel is at the outer wall of center conductor, the spliced pole is installed on auxiliary assembly's right side, the stopper is installed on the right side of spliced pole, stopper swing joint is in the inner chamber of second shape subassembly of preapring for an unfavorable turn of events, the outer wall at the spliced pole is established to the second shape subassembly cover of preapring for an unfavorable turn of events. Preferably, the dead lever is installed to the inner chamber of second shape subassembly of preapring for an unfavorable turn of events, the outer wall winding of dead lever has the second extrusion spring, the right side of second extrusion spring is installed on the right side of second shape subassembly inner chamber of preapring for an unfavorable turn of events, the right side at the stopper is installed on the left side of second extrusion spring, spliced pole and stopper all overlap and establish the outer wall at the dead lever. Compared with the prior art, the utility model has the following beneficial effects: 1. The waterproof connector in the non-matching state is super engineering plastic manufactured by the amorphous polyetherimide, and is characterized by high strength, high rigidity, wear resistance, dimensional stability, chemical resistance, flame retardance, electric proper