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CN-224232964-U - Double-port USB interface structure

CN224232964UCN 224232964 UCN224232964 UCN 224232964UCN-224232964-U

Abstract

The utility model discloses a double-port USB interface structure, and aims to provide a double-port USB interface structure which has the advantages of enhancing functionality, practicality and tightness and prolonging service life. The novel multifunctional connector comprises a shell, a rear cover, a top cover assembly, a limiting guide assembly, a sealing block, a PCB (printed circuit board) board, a connector socket main body, a fastener and a PCB board, wherein the rear cover is detachably connected with the shell, the top cover assembly is in sealing connection with the shell, the limiting guide assembly is connected with the shell, the top cover assembly is connected with the sealing block, the top cover assembly is detachably connected with the limiting guide assembly, the limiting guide assembly is provided with a first output port and a second output port, the shell is provided with an input port, the connector socket main body is arranged in the shell and comprises a Type-A interface and a Type-C interface, the Type-A interface is connected with the first output port, the Type-C interface is connected with the second output port, the fastener is connected with the top cover assembly, the PCB board is connected with the shell, and the connector socket main body is electrically connected with the PCB board. The utility model has the beneficial effects that the AC double-port connection can be realized to enhance the functionality and the practicability of the USB.

Inventors

  • ZHANG SHENGFENG

Assignees

  • 建德市风顺电气有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (8)

  1. 1. A dual-port USB interface structure is characterized by comprising A housing (1); The rear cover (2) is detachably connected with the shell (1); the top cover assembly is in sealing connection with the shell (1); The limiting guide assembly is connected with the shell (1), the top cover assembly is connected with a sealing block (24), the sealing block (24) is in scarf joint with the limiting guide assembly, the top cover assembly is connected with the limiting guide assembly in a disassembling mode, the limiting guide assembly is provided with a first output port (3) and a second output port (4), and the shell (1) is provided with an input port (5); The connector socket comprises a connector socket body, wherein the connector socket body is arranged in a shell (1) and comprises a Type-A interface (6) and a Type-C interface (7), the Type-A interface (6) is connected with an output port I (3), and the Type-C interface (7) is connected with an output port II (4); the fastener (8) is connected with the top cover assembly, and the fastener (8) is movably connected with the Type-A interface (6); The PCB (9), PCB (9) are connected with casing (1), connect socket main part and PCB (9) electricity and be connected.
  2. 2. The double-port USB interface structure according to claim 1, wherein one end of the shell (1) is provided with an installation port, the limiting guide assembly comprises a limiting seat (10), the limiting seat (10) is connected with the installation port, the first output port (3) and the second output port (4) are arranged on the limiting seat (10), the first Type-A interface (6) is spliced with the first output port (3), the second Type-C interface (7) is spliced with the second output port (4), a guide chute (11) is arranged on the wall surface of the first output port (3), the first Type-A interface (6) is in scarf joint with the guide chute (11), the groove bottom of the guide chute (11) is in an inclined plane shape and is provided with a guide inclined plane (12), and the first Type-A interface (6) is in sliding connection with the guide inclined plane (12).
  3. 3. The dual-port USB interface structure according to claim 2, wherein the limiting guide assembly comprises a limiting block (13), the limiting block (13) is connected with the shell (1), the limiting block (13) is provided with a limiting groove (26), the upper end of the PCB (9) is propped against the limiting seat (10), the lower end of the PCB (9) is oppositely arranged with the limiting groove (26), the rear cover (2) is connected with a supporting bar (14), and the supporting bar (14) is propped against the lower end of the Type-C interface (7).
  4. 4. A dual-port USB interface structure according to claim 1 or 3, wherein the housing (1) is provided with a fixing socket (15) and a positioning slot (16), the rear cover (2) is connected with a fixing buckle (17) and a positioning block (18), the fixing buckle (17) is clamped with the fixing socket (15), and the positioning block (18) is spliced with the positioning slot (16).
  5. 5. The double-port USB interface structure according to claim 2, wherein the top cover assembly comprises a mounting plate (19), a sealing rubber plate (20) and a connecting film (21), one end of the connecting film (21) is connected with the mounting plate (19), the other end of the connecting film (21) is connected with the sealing rubber plate (20), the mounting plate (19) is provided with a bayonet (22), the mounting plate (19) is sleeved with the shell (1) through the bayonet (22), and the mounting plate (19) is attached to the lower end face of the limiting seat (10).
  6. 6. The double-port USB interface structure according to claim 5, wherein an outer stepped groove (23) is formed in the side face of the limiting seat (10), the connecting film (21) is clamped with the outer stepped groove (23), the sealing block (24) is connected with the sealing rubber plate (20) into an integrated structure, the fastening piece (8) is connected with the sealing block (24), a sinking groove (25) is formed in the upper end face of the limiting seat (10), and the first outlet (3) and the second outlet (4) are arranged on the sinking groove (25), and the sinking groove (25) is matched with the structural shape of the sealing block (24).
  7. 7. The double-port USB interface structure according to claim 6, wherein the sealing rubber plate (20) is provided with an installation groove, the sealing block (24) is connected with the installation groove, a gap is reserved between the sealing block (24) and the wall of the installation groove and is provided with a sealing caulking groove (27), the sealing caulking groove (27) is matched with the structure of the limiting seat (10), the wall of the sealing caulking groove (27) is connected with a plurality of sealing rings (28), and the sealing rings (28) and the sealing rubber plate (20) are of an integrated structure.
  8. 8. The double-port USB interface structure according to claim 1, wherein the shell (1) is connected with a plurality of limiting plates (29), clamping grooves (30) are formed in the side faces of the PCB (9), and the PCB (9) is clamped with the limiting plates (29) through the clamping grooves (30).

Description

Double-port USB interface structure Technical Field The utility model relates to the technical field of USB connectors, in particular to a double-port USB interface structure. Background In the life of present day, electronic products are more and more, the increase of electronic products also leads to the increase of corresponding USB joints, and the USB joint supports the plug-and-play plug function of equipment and is used for connecting communication between two devices, and the USB joint is used as one of the most important joints in a computer joint, so that the frequency of use of the USB joint is extremely high, the plug times of the peripheral equipment on the joint are extremely frequent, and the USB interface structure is required to be stably assembled on an opposite interface of the equipment to be electrically connected with an output signal source of the equipment for information transmission. CN 218648199U, the grant bulletin number 2023, 03 and 17, the utility model provides a detachable USB connector, which comprises a shell, a connector main body and a rear cover, wherein the shell is provided with a placing groove, the connector main body is arranged in the placing groove, the bottom surface of the connector main body is connected with the bottom surface of the placing groove, the rear cover is arranged above the connector main body, the rear cover is connected with the connector main body, the upper end of the placing groove is provided with an output port, the lower end of the placing groove is provided with an input port, the connector main body comprises an output end and an input end, the output end is connected with the input end, the input port corresponds to the input end, and the output port corresponds to the output end. The technical scheme has the defects that 1, the interface is single in type, so that the functionality and the practicability of the interface are poor, and 2, the interface is sealed by plane lamination, so that dust and water resistance are easy to be low, and the service life of the interface is influenced. In summary, the USB interface structure has the defects of single function, poor practicability and low tightness. Disclosure of utility model The utility model provides a double-port USB interface structure which can enhance functionality, practicability and tightness and prolong service life, and aims to overcome the defects of single function, poor practicability and low tightness of the USB interface structure in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The double-port USB interface structure comprises a shell, a rear cover, a top cover assembly, a limiting guide assembly, a PCB (printed circuit board) and an electric connection between the PCB and the shell, wherein the rear cover is detachably connected with the shell, the top cover assembly is in sealing connection with the shell, the limiting guide assembly is connected with the shell, the top cover assembly is connected with a sealing block, the sealing block is in scarf joint with the limiting guide assembly, the top cover assembly is detachably connected with the limiting guide assembly, the limiting guide assembly is provided with a first output port and a second output port, the shell is provided with an input port, the connector socket body is arranged in the shell and comprises a Type-A interface and a Type-C interface, the Type-A interface is connected with the first output port, the Type-C interface is connected with the second output port, the fastener is connected with the top cover assembly, the fastener is movably connected with the Type-A interface, and the PCB is connected with the shell. The shell and the rear cover form a main body of an interface structure, the rear cover is convenient for installing and detaching an electronic element in the shell through detachable assembly so as to facilitate the assembly and the later maintenance of the electronic element, the limit guide assembly is connected to an opening at one end of the shell so as to position a first outlet and a second outlet through a left joint opening, a Type-A interface in the joint socket main body is arranged at the first outlet, a Type-C interface is arranged at the second outlet, the positioning assembly of the Type-A interface and the Type-C interface is further realized, the input port is arranged on the shell and is used for an external device, the input port, the Type-A interface and the Type-C interface are electrically connected with a PCB (printed circuit board) to control electric signal transmission, the AC double-port integrated interface is realized so as to improve the practicability of the interface structure and enhance USB functionality, the top cover assembly seals the limit guide assembly through sealing connection, and the sealing block seals the first outlet and the second outlet through embedding the limit guide a