Search

CN-122026187-A - Combined plug type power-on device

CN122026187ACN 122026187 ACN122026187 ACN 122026187ACN-122026187-A

Abstract

The combined plug type power connection device comprises a main body module, a conversion module and a conversion module, wherein the main body module at least comprises a main body shell, a main body core, a main body input end and a main body output end, the main body input end and the main body output end are coupled to the main body core, and the conversion module at least comprises a conversion shell, a conversion core, a conversion pin and a conversion output end, and the conversion pin and the conversion output end are coupled to the conversion core. The conversion core at least comprises a conversion circuit board fixedly welded with the conversion pins and the conversion output end. The conversion module is detachably connected with the main body module so as to enable the conversion output end to be coupled with the main body input end to be connected or disconnected. The body input and/or the conversion output are configured as a body input assembly and/or a conversion output assembly adapted to be integrally connected to the body housing and/or the conversion housing. The method and the device can be suitable for use scenes of different national plug standards. The design of the main body input assembly and/or the conversion output assembly is convenient for implementing integral assembly and replacement, and the universality of the main body module and/or the conversion module is improved.

Inventors

  • LIN FEI
  • ZHANG XIAOMING
  • LI CHENGLI

Assignees

  • 苏州益而益电器制造有限公司

Dates

Publication Date
20260512
Application Date
20260416

Claims (20)

  1. 1. A modular plug-in electrical connector, the modular plug-in electrical connector comprising: The main body module at least comprises a main body shell, a main body movement, and a main body input end and a main body output end which are coupled with the main body movement; The conversion module at least comprises a conversion shell, a conversion core, a conversion pin and a conversion output end which are coupled with the conversion core, Wherein the conversion core at least comprises a conversion circuit board, the conversion pins and the conversion output end are fixedly welded to the conversion circuit board, The conversion module is detachably connected with the main body module, the conversion output end is coupled and conducted with the main body input end when the conversion module is in a connection state, the conversion output end is separated and disconnected from the main body input end when the conversion module is in a separation state, The body input and/or the conversion output are configured as a body input assembly and/or a conversion output assembly adapted to be coupled to or uncoupled from each other, the body input assembly being adapted to be integrally connected to the body housing, the conversion output assembly being adapted to be integrally connected to the conversion housing.
  2. 2. The modular plug-in electrical connector of claim 1, wherein the body housing comprises at least a body upper cover and a body lower cover to form a cavity for receiving at least the body movement, and wherein the body input assembly is coupled to a side wall of the body housing and comprises input terminals extending from the body housing.
  3. 3. The modular plug-in electrical connection of claim 2, wherein the main body input assembly is configured to include at least an input housing and at least one input conductor connected to the input housing, the input housing being connected to a side wall of the main body housing such that one end of the input conductor protrudes from the main body housing to form the input terminal, and the other end of the input conductor is fixed to the input housing and coupled to the main body cartridge.
  4. 4. A modular plug-in electrical connection as claimed in claim 3, wherein the input housing is integrally formed of an insulating material and is provided with a through opening through which the input conductor extends.
  5. 5. The modular plug-in electrical connection of claim 4, wherein the outer side of the input housing is provided with a stop edge and a snap fastener, the corresponding side wall of the main housing is provided with an input end assembly opening, the snap fastener is adapted to be deformed by pressing with the edge of the input end assembly opening during assembly and reset to abut against the inner side of the main housing when assembled in place, and the stop edge abuts against the outer side of the main housing to fix the main input assembly on the input end assembly opening.
  6. 6. A modular plug-in electrical connection as claimed in claim 3, wherein the conversion housing comprises at least a conversion upper cover and a conversion lower cover to form a cavity for receiving at least the conversion core, and the conversion output assembly is connected to a side wall of the conversion housing and comprises output terminals protruding from the conversion housing.
  7. 7. The modular plug-in electrical connection of claim 6, wherein the conversion pin comprises at least one pin conductor, one end of the pin conductor protruding from the conversion housing, the other end of the pin conductor being coupled to the conversion core.
  8. 8. The modular plug-in electrical connection of claim 6, wherein the switching output assembly is configured to include at least an output housing and at least one output conductor connected to the output housing, the output housing being connected to a side wall of the switching housing such that one end of the output conductor protrudes from the switching housing to form the output terminal, and the other end of the output conductor being fixed to the output housing and coupled to the switching core.
  9. 9. The modular plug-in electrical connection of claim 8, wherein the output housing comprises at least a housing upper cover and a housing lower cover to form a cavity housing the output conductor, the output conductor configured to include an output socket and an output coupling, the output housing provided with a socket adapted to access the output socket, the output coupling coupled to the conversion core and extending at an angle relative to the output socket.
  10. 10. The modular plug-in electrical connection of claim 9, wherein the output socket is provided with a resilient clamping tab to form a clamping opening adapted to resiliently clamp the input terminal of the main body input assembly.
  11. 11. The modular plug-in electrical connection of claim 10, wherein the clamping opening has a size that is smaller than a size of the input terminal.
  12. 12. The modular plug-in electrical connection of claim 11, wherein the outer edge of the resilient clip is at a distance of 6.5mm or more from the inner edge of the socket.
  13. 13. The modular plug-in electrical connection of claim 9, wherein the output conductor is configured to further comprise an output locating port formed between the output socket and the output coupling port, the output locating port being adapted to be located and secured to the output housing.
  14. 14. The modular plug-in electrical connection of claim 9, wherein the switching output assembly comprises at least L output conductors and N output conductors, the body input assembly comprises at least L input conductors and N input conductors coupled to the L output conductors and N output conductors, respectively, and the output housing is provided with two cavities isolated from each other to receive the L output conductors and N output conductors, respectively.
  15. 15. The modular plug-in electrical connection of claim 14, wherein the output housing has two baffles spaced apart from each other outside a cavity housing the output conductors to isolate the output coupling of the L output conductor and the N output conductor.
  16. 16. The combined plug type power receiving device according to claim 9, wherein the outer side surfaces of the upper cover and the lower cover are respectively provided with a clamping groove which is continuously transited with each other so as to form an assembling clamping groove on the outer side surface of the output housing, and the conversion housing is provided with an assembling bayonet which is matched with the assembling clamping groove so that the output housing is fixedly connected to the side wall of the conversion housing.
  17. 17. The modular plug-in electrical connector of claim 16, wherein the clamping groove is formed by a pair of ribs protruding from the outer side surfaces of the housing upper cover and the housing lower cover, respectively, and arranged in parallel.
  18. 18. The modular plug-in electrical connection of claim 6, wherein the switching cartridge comprises at least a safety unit disposed on the switching circuit board, the safety unit being coupled between the switching pin and the switching output.
  19. 19. The modular plug-in electrical connection of claim 18, wherein the switching output assembly comprises at least one output conductor, one end of the output conductor protruding from the switching housing to form the output terminal, and the other end of the output conductor is coupled to the switching cartridge and to the safety unit.
  20. 20. The modular plug-in electrical connection of claim 18, wherein the safety unit is connected in series with the power supply line.

Description

Combined plug type power-on device Technical Field The present disclosure relates generally to the field of power connectors, and more particularly to a modular plug type power connector. Background Conventional plug connectors have only one specific national standard pin, such as a chinese standard plug connector, a us standard plug connector, a uk standard plug connector, a german standard plug connector, etc., and only one pin is usually provided. When the plug-type power receiving devices are configured on personal care electrical products, such as hair dryers, users carry the products to travel to different countries, and because standards of plug forms of the countries are different, the users cannot insert the plugs into sockets of individual national standards to take electricity for use, so that inconvenience is caused to the users. Disclosure of Invention Based on the above requirements, the present disclosure provides a combined plug type power receiving device, so that a user can conveniently and rapidly replace pins in different national standards to adapt to corresponding sockets, and different application occasions can be met in a cost-effective and reliable manner. To this end, according to the present disclosure, a modular plug-in electrical connection is provided, comprising a body module comprising at least a body housing, a body movement, and a body input and a body output coupled to the body movement, a conversion module comprising at least a conversion housing, a conversion movement, and a conversion pin and a conversion output coupled to the conversion movement, wherein the conversion movement comprises at least a conversion circuit board, and the conversion pin and the conversion output are fixedly soldered to the conversion circuit board, the conversion module is detachably connected to the body module, the conversion output is coupled to the body input in a connected state, the conversion output is decoupled from the body input in a disconnected state, and the body input and/or the conversion output are configured as a body input assembly and/or a conversion output assembly adapted to be coupled to or decoupled from each other, the body input assembly being adapted to be integrally connected to the body housing, and the conversion output assembly being adapted to be integrally connected to the conversion housing in a disconnected state. The present disclosure may further include any one or more of the following optional forms according to the above technical idea. In some alternatives, the body housing includes at least a body upper cover and a body lower cover to form a cavity that houses at least the body movement, and the body input assembly is coupled to a side wall of the body housing and includes input terminals that extend from the body housing. In some alternative forms, the body input assembly is configured to include at least an input housing and at least one input conductor connected to the input housing, the input housing being connected to a side wall of the body housing such that one end of the input conductor protrudes from the body housing to form the input terminal, and the other end of the input conductor is fixed to the input housing and coupled to the body movement. In some alternative forms, the input housing is integrally formed from an insulating material and is provided with a through opening through which the input conductor extends. In some alternative forms, the outer side of the input housing is provided with a stop edge and a snap, the corresponding side wall of the main body housing is provided with an input end assembly port, the snap is suitable for being deformed by extrusion with the edge of the input end assembly port in the assembly process, and is reset to be abutted with the inner side of the main body housing when being assembled in place, and the stop edge is abutted with the outer side of the main body housing, so that the main body input assembly is fixed on the input end assembly port. In some alternative forms, the switch housing includes at least a switch upper cover and a switch lower cover to form a cavity that houses at least the switch movement, and the switch output assembly is coupled to a side wall of the switch housing and includes output terminals that extend from the switch housing. In some alternatives, the conversion pin includes at least one pin conductor having one end protruding from the conversion housing and another end coupled to the conversion core. In some alternative forms, the switch output assembly is configured to include at least an output housing and at least one output conductor connected to the output housing, the output housing being connected to a side wall of the switch housing such that one end of the output conductor protrudes from the switch housing to form the output terminal, and the other end of the output conductor is fixed to the output housing and coupled to the switch core. In some alternatives, t