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CN-224204460-U - Waterproof USB connector

CN224204460UCN 224204460 UCN224204460 UCN 224204460UCN-224204460-U

Abstract

The utility model relates to the technical field of USB connectors, in particular to a waterproof USB connector which comprises a connector body, an outer housing, a sliding slot and a movable sleeve, wherein the outer housing is sleeved outside a connector body shell, the top end of the outer housing is provided with the sliding slot, the movable sleeve covers the periphery of a connector body joint, and the bottom of the movable sleeve is in sliding connection with the sliding slot. According to the utility model, the outer cover shell is sleeved outside the connector body, the sliding slot is formed in the top surface of the outer cover shell, the movable sleeve is connected inside the sliding slot through the compression spring, and the sealing ring is fixedly connected with the top surface of the movable sleeve, so that when the connector body is used for plugging, the sealing ring enables the outer cover shell to form a tight sealing structure with the surface of the socket, and moisture is effectively prevented from invading from the joint of the USB connector and the socket. Through rotating at the outer wall of dustcoat shell and being provided with the protective cover for the protective cover provides extra physical protection for the connector body, has reduced the damage risk because of the external factor leads to.

Inventors

  • FENG YU
  • LIANG QISHAN

Assignees

  • 深圳市银立达科技有限公司

Dates

Publication Date
20260505
Application Date
20250604

Claims (7)

  1. 1. A waterproof USB connector comprising a connector body (100), characterized in that it further comprises: the outer cover (200) is sleeved outside the shell of the connector body (100), and a sliding slot (210) is formed in the top end of the outer cover (200); The movable sleeve (300) covers the periphery of the connector body (100) connector, the bottom of the movable sleeve (300) is in sliding connection with the sliding slot (210), the bottom surface of the movable sleeve (300) is fixedly connected with a limiting ring (320), the bottom surface of the limiting ring (320) is fixedly connected with a plurality of compression springs (330), the other ends of the plurality of compression springs (330) are fixedly connected with the inner bottom surface of the sliding slot (210), and the top surface of the movable sleeve (300) is provided with a sealing ring (310); And the protective cover (400) is used for covering the joint of the movable sleeve (300) and the connector body (100), the protective cover (400) is rotationally connected with the outer wall of the outer cover shell (200) through two connecting rods (440), and the size of the protective cover (400) is larger than that of the movable sleeve (300).
  2. 2. The waterproof USB connector of claim 1, wherein the top surface of the outer shell (200) is provided with a plugging slot (230), and the plugging slot (230) is sized to match the size of the protective cover (400).
  3. 3. The waterproof USB connector of claim 1, wherein an inner wall of the outer housing (200) is provided with a non-slip mat.
  4. 4. A waterproof USB connector according to any one of claims 1-3, wherein both opposite side walls of the outer housing (200) are provided with a chute (220).
  5. 5. The waterproof USB connector of claim 1, wherein two opposite side walls of the protective cover (400) are fixedly connected with a first connecting post (410), outer ends of the first connecting posts (410) are respectively rotatably connected with one ends of two connecting rods (440), the other ends of the two connecting rods (440) are respectively rotatably connected with a second connecting post (430), opposite ends of the second connecting posts (430) are respectively fixedly connected with a sliding block (420), and the two sliding blocks (420) are respectively slidably connected with the two sliding grooves (220).
  6. 6. The waterproof USB connector of claim 1 or 5, wherein a grommet (450) is fixedly connected to an outer wall of the protective cover (400).
  7. 7. The waterproof USB connector of claim 1, wherein the sealing ring (310) is formed of a silicone material.

Description

Waterproof USB connector Technical Field The utility model relates to the technical field of USB connectors, in particular to a waterproof USB connector. Background USB connectors are a widely used interface standard for connecting computers, mobile devices, peripherals, etc., and can realize high-speed data transmission between devices, such as transmitting files from a computer to a USB disk, and many USB connectors can also provide power for connected devices, such as charging a mobile phone or powering a small electronic device; the existing USB connector is poor in waterproof performance, in a humid environment, water vapor in air easily enters the inside of a connecting end in the connector accommodating process, the operation safety of the USB connector is seriously affected, the phenomenon of short circuit easily occurs in the using process, and the performance stability and the service life of electronic equipment are affected. Disclosure of utility model The present utility model is directed to a waterproof USB connector, which solves the above-mentioned problems of the related art. In order to achieve the above purpose, the present utility model provides the following technical solutions: a waterproof USB connector, comprising a connector body, further comprising: The outer cover is sleeved outside the connector body shell, and a sliding slot is formed in the top end of the outer cover; The movable sleeve covers the periphery of the connector body joint, the bottom of the movable sleeve is in sliding connection with the sliding slot, the bottom surface of the movable sleeve is fixedly connected with a limiting ring, the bottom surface of the limiting ring is fixedly connected with a plurality of compression springs, the other ends of the compression springs are fixedly connected with the inner bottom surface of the sliding slot, and the top surface of the movable sleeve is provided with a sealing ring; the protective cover is used for covering the joint of the movable sleeve and the connector body, the protective cover is rotationally connected with the outer wall of the outer housing through two connecting rods, and the size of the protective cover is larger than that of the movable sleeve. The novel protective cover is characterized in that the top surface of the outer cover shell is provided with a splicing groove, and the size of the splicing groove is matched with that of the protective cover. Further characterized in that the inner wall of the outer housing is provided with an anti-slip pad. Further, two opposite side walls of the outer housing are provided with sliding grooves. The protective cover is characterized in that the two opposite side walls of the protective cover are fixedly connected with a first connecting column, the outer ends of the first connecting columns are respectively and rotatably connected with one ends of two connecting rods, the other ends of the two connecting rods are respectively and rotatably connected with a second connecting column, the opposite ends of the second connecting columns are respectively and fixedly connected with a sliding block, and the two sliding blocks are respectively and slidably connected with two sliding grooves. The protective cover is characterized in that the outer wall of the protective cover is fixedly connected with a wire clamping ring. The sealing ring is further characterized in that the sealing ring is made of silica gel materials. Compared with the prior art, the utility model has the beneficial effects that: 1. Through cup jointing the shell outside the connector body to sliding slot has been seted up at the top surface of shell, and sliding slot's inside has the removal cover through compression spring connection, and the top surface fixedly connected with sealing washer of removal cover makes the tight seal structure that shell and socket surface formed when pegging graft and using the connector body, has effectively prevented moisture from invading from the junction of USB joint and socket, has improved the waterproof grade of connector. 2. Through rotating at the outer wall of dustcoat shell and being provided with the protective cover for the protective cover provides extra physical protection for the connector body, has reduced the damage risk because of the external factor leads to, and the upset operation of protective cover has also simple and convenient swiftly improved user experience simultaneously. Drawings FIG. 1 is a schematic diagram of the overall structure of a waterproof USB connector according to the present utility model; FIG. 2 is a schematic diagram of a waterproof USB connector according to the present utility model in use; FIG. 3 is a schematic diagram illustrating a waterproof USB connector according to the present utility model; FIG. 4 is a schematic view of the outer housing structure of the present utility model; FIG. 5 is a schematic cross-sectional view of the outer housing of the present utilit