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CN-224233020-U - Connector and circuit connecting device

CN224233020UCN 224233020 UCN224233020 UCN 224233020UCN-224233020-U

Abstract

The utility model discloses a connector and a circuit connecting device, which relate to the technical field of connectors and comprise a connector shell, wherein two connectors are fixedly connected to the outer side of the connector shell, a contact piece is fixedly connected to the inner part of each connector, an inflatable sealing ring is fixedly connected to the inner wall of each connector, and an air bag is fixedly connected to the top end of each connector. According to the utility model, the joint of the connector and the wire can be sealed through the arranged pressing assembly, the screw is driven to rotate through the rotating knob, the connecting plate is limited by the matching groove, the connecting plate can be driven to move downwards, the pressing plate is driven to move downwards, the air bag is extruded, the air bag and the spring are deformed, air in the air bag flows into the guide pipe in the deformation process and then enters the inflatable sealing ring, the inflatable sealing ring is inflated, the sealing effect is achieved, rainwater or water vapor is prevented from entering from the gap, and the safety is improved.

Inventors

  • CHEN GUIHE

Assignees

  • 合肥瑞智恒通电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. A connector and circuit connecting device comprises a connector housing (1) and is characterized in that two connectors (2) are fixedly connected to the outer side of the connector housing (1), a contact piece (3) is fixedly connected to the inner side of each connector (2), an inflatable sealing ring (4) is fixedly connected to the inner wall of each connector (2), an air bag (5) is fixedly connected to the top end of each connector (2), springs (6) are fixedly connected between the inner walls of the upper side and the lower side of each air bag (5), a guide pipe (7) is fixedly connected to the outer side of each spring (6), the bottom end of each guide pipe (7) is fixedly connected with the outer side of each inflatable sealing ring (4), a pressing component (8) is arranged on one side of each air bag (5), and a reinforcing component (9) is arranged on the outer side of each connector (2).
  2. 2. The connector and circuit connecting device according to claim 1, wherein the pressing assembly (8) comprises a fixing plate (801) and a groove (802), the bottom end of the fixing plate (801) is fixedly connected to the outer side of the connecting head (2), and the groove (802) is formed in the fixing plate (801).
  3. 3. The connector and circuit connecting device according to claim 2, wherein the pressing assembly (8) further comprises a screw (803) and a knob (804), the bottom of the screw (803) is rotatably connected to the inner bottom of the groove (802), and the bottom of the knob (804) is fixedly connected to the top of the screw (803).
  4. 4. The connector and circuit connecting device according to claim 3, wherein the pressing assembly (8) further comprises a connecting plate (805) and a pressing plate (806), wherein the inner wall of the connecting plate (805) is connected to the outer side of the screw rod (803) in a threaded manner, two sides of the connecting plate (805) are attached to the inner wall of the groove (802), the outer side of the pressing plate (806) is fixedly connected to one end of the connecting plate (805), and the bottom of the pressing plate (806) is attached to the top end of the air bag (5).
  5. 5. The connector and circuit connecting device according to claim 4, wherein the reinforcing member (9) comprises two mounting plates (901) and two rotating rods (902), the mounting plates (901) are fixedly connected to two ends of the outer side of the connecting head (2), and the outer sides of the rotating rods (902) are rotatably connected to the inner wall of the mounting plates (901).
  6. 6. The connector and circuit connecting device according to claim 5, wherein the reinforcing component (9) further comprises a roller (903), an arc-shaped clamping plate (904) and an anti-slip pad (905), the outer side of the roller (903) is rotatably connected to one end of the rotating rod (902), the outer side of the arc-shaped clamping plate (904) is fixedly connected to the other end of the rotating rod (902), and the outer side of the anti-slip pad (905) is fixedly connected to the inner wall of the arc-shaped clamping plate (904).
  7. 7. The connector and circuit connecting device according to claim 6, wherein the reinforcing component (9) further comprises a screw groove (906), a movable sleeve (907) and a conical sleeve (908), the screw groove (906) is formed in the outer side of the connector (2), the inner wall of the movable sleeve (907) is connected to the outer side of the connector (2) through the screw groove (906) in a threaded mode, the inner wall of the conical sleeve (908) is fixedly connected to the outer side of the movable sleeve (907), and an outer inclined surface of the conical sleeve (908) is attached to the outer side of the roller (903).

Description

Connector and circuit connecting device Technical Field The utility model relates to the technical field of connectors, in particular to a connector and a circuit connecting device. Background The connector is also called a connector, and is mainly used for providing convenient electrical plug-in connection in electronic products, power equipment and the like, so that the production and maintenance efficiency of the electronic products are greatly improved. The existing connector is usually connected with a circuit in a plugging mode, but after the connector is connected with a wire, gaps still exist at plugging positions, when rainwater or water vapor is encountered, water easily enters from the gaps to cause short circuit, an effective sealing waterproof structure is lacked, certain potential safety hazards exist, the connecting positions are lacked in additional fixation, the connection is not stable enough, the wire easily falls off due to external dragging, and therefore the connector and the circuit connecting device are provided to solve the defects in the prior art. Disclosure of utility model Technical problem to be solved The utility model aims to make up the defects of the prior art, and provides a connector and a circuit connecting device, which can play a role in sealing and waterproofing after the connector is connected with a wire, prevent rainwater or water vapor from entering from a gap, and simultaneously provide additional fixation, prevent the wire from falling easily due to external dragging, thereby facilitating the operation of a user. Technical proposal The connector and the circuit connecting device comprise a connector shell, wherein two connectors are fixedly connected to the outer side of the connector shell, a contact piece is fixedly connected to the inside of each connector, an inflatable sealing ring is fixedly connected to the inner wall of each connector, an air bag is fixedly connected to the top end of each connector, a spring is fixedly connected between the inner walls of the upper side and the lower side of each air bag, a guide pipe is fixedly connected to the outer side of each spring, the bottom end of each guide pipe is fixedly connected with the outer side of each inflatable sealing ring, a pressing component is arranged on one side of each air bag, and a reinforcing component is arranged on the outer side of each connector. The pressing assembly comprises a fixing plate and a groove, wherein the bottom end of the fixing plate is fixedly connected to the outer side of the connector, and the groove is formed in the fixing plate. The utility model further provides that the pressing assembly further comprises a screw rod and a knob, wherein the bottom of the screw rod is rotatably connected to the inner bottom of the groove, and the bottom of the knob is fixedly connected to the top end of the screw rod. The pressing assembly further comprises a connecting plate and a pressing plate, wherein the inner wall of the connecting plate is connected to the outer side of the screw in a threaded mode, two sides of the connecting plate are attached to the inner wall of the groove, the outer side of the pressing plate is fixedly connected to one end of the connecting plate, and the bottom of the pressing plate is attached to the top end of the air bag. The utility model further provides that the reinforcing component comprises two mounting plates and rotating rods, wherein the two mounting plates are fixedly connected to two ends of the outer side of the connector, and the outer side of the rotating rods is rotatably connected to the inner wall of the mounting plate. The utility model further provides that the reinforcing component further comprises a roller, an arc-shaped clamping plate and an anti-skid pad, wherein the outer side of the roller is rotationally connected to one end of the rotating rod, the outer side of the arc-shaped clamping plate is fixedly connected to the other end of the rotating rod, and the outer side of the anti-skid pad is fixedly connected to the inner wall of the arc-shaped clamping plate. The utility model further provides that the reinforcing component further comprises a screw groove, a movable sleeve and a conical sleeve, wherein the screw groove is formed in the outer side of the connector, the inner wall of the movable sleeve is connected to the outer side of the connector through screw threads, the inner wall of the conical sleeve is fixedly connected to the outer side of the movable sleeve, and the outer inclined surface of the conical sleeve is attached to the outer side of the roller. The beneficial effects are that: 1. According to the utility model, the joint of the connector and the wire can be sealed through the arranged pressing assembly, the screw is driven to rotate through the rotating knob, the connecting plate is limited by the matching groove, the connecting plate can be driven to move downwards, the pressing plate is driven to