CN212659733U - General Type-C electric connector - Google Patents

Abstract

The utility model discloses a general Type-C electric connector, including insulating casing to and accept the row of going up terminal module in insulating casing, lower terminal module, first insulating seat, second insulating seat and well clamping piece, go up the row of terminal module, lower terminal module is fixed in through the hot melt respectively the opposite both sides face of first insulating seat, well clamping piece is fixed in on the first insulating seat, well clamping piece is located go up the row of terminal module with down between the terminal module, the second insulating seat is through the molding cladding on the first insulating seat of moving, go up the row of terminal module, lower terminal module has the contact surface respectively, the contact surface expose in the surface of second insulating seat. The utility model discloses a Type-C electric connector only needs through once molding, and the production efficiency of product is higher, low in production cost, product stability.

Description

General Type-C electric connector

Technical Field

The utility model relates to an electric connector field, more specifically the utility model relates to a general Type-C electric connector that says so.

Background

The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front side and the back side, avoids the trouble of wrong insertion, and the current mainstream intelligent product basically adopts the interface.

In the patent with application number CN2015203353823, a Type-C electrical connector is disclosed, which comprises a first insulating base, a first conductive terminal group, a second insulating base, a second conductive terminal, a grounding metal sheet and a third insulating base, wherein during assembly, the first insulating base and the first conductive terminal group are integrally embedded and formed to form a first terminal base, the second insulating base and the second conductive terminal group are integrally embedded and formed to form a second terminal base, the first terminal base and the second terminal base are superposed and combined, the grounding metal sheet is clamped between the first terminal base and the second terminal base to form an assembly, and then the assembly and the third insulating base are integrally embedded and formed. The Type-C connector of this patent is molded by three molding operations.

In the patent with application number CN202010236005X, a Type-C socket connector is disclosed, which comprises a lower row of terminals, an upper row of terminals, two clamping hook sheets and an inner insulating piece, wherein the inner insulating piece is provided with a partition groove. When the insulation body is assembled, the lower row of terminals and the two clamping hook pieces are firstly overlapped together, then the lower row of terminals, the two clamping hook pieces and the inner insulation piece are embedded, molded and fixed together to form a first semi-finished product, the upper row of terminals are assembled and positioned in the partition groove to form a second semi-finished product, and then the second semi-finished product is embedded and molded to form the insulation body. In this patent, the Type-C receptacle connector is molded in two molding passes.

In the two patent documents, the Type-C connector needs to be molded by two or three times of molding, copper is easily exposed, the production of the Type-C connector is difficult, the production efficiency is low, the production cost is high, and the product is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general Type-C electric connector, the Type-C electric connector of this application only need be through once molding, and the production efficiency of product is higher, low in production cost, product stability.

The technical scheme is as follows:

the utility model provides a general Type-C electric connector, includes insulating casing, and the last row of terminal module of accomodating in insulating casing, lower row of terminal module, first insulator seat, second insulator seat and well clamping piece, go up row of terminal module, lower row of terminal module are fixed in through the hot melt respectively in the opposite both sides face of first insulator seat, well clamping piece is fixed in on the first insulator seat, well clamping piece is located go up the row of terminal module with go down between the terminal module, the second insulator seat passes through the molding cladding of moving on first insulator seat, go up row of terminal module, lower row of terminal module have the contact surface respectively, the contact surface exposes in the surface of second insulator seat.

Preferably, the upper row terminal module comprises a plurality of first terminals, the first insulating base is provided with a plurality of first fixing grooves in the longitudinal direction, and the first insulating base fixes the plurality of first terminals in the plurality of first fixing grooves by heat fusion; the lower row of terminal module includes a plurality of second terminals, first insulator seat still is equipped with a plurality of second fixed slots on longitudinal direction, first insulator seat passes through the hot melt and is fixed in a plurality of second fixed slots with a plurality of second terminals in, the side of first fixed slot, second fixed slot is equipped with convex hot melt portion.

Preferably, each of the first terminals is provided with a first limiting section, the first insulating base is provided with a plurality of first limiting portions, and the first limiting sections of the plurality of first terminals are located in the plurality of first limiting portions of the first insulating base respectively.

Preferably, the first limiting part is a first limiting groove, a first limiting introduction port is arranged at the top of the first limiting groove, and the first limiting section enters the first limiting groove through the first limiting introduction port.

Preferably, each of the second terminals is provided with a second limiting section, the first insulating base is provided with a plurality of second limiting portions, and the second limiting sections of the plurality of second terminals are located in the plurality of second limiting portions of the second insulating base respectively.

Preferably, the second limiting part is a second limiting groove, a second limiting introduction port is arranged at the bottom of the second limiting groove, and the second limiting section enters the second limiting groove through the second limiting introduction port.

Preferably, the number of the middle clamping pieces is two, and the two middle clamping pieces are respectively oppositely arranged on the first insulating base.

Preferably, the middle clamping piece is provided with a first fixing portion, the first insulating base is provided with a second fixing portion, and the middle clamping piece is fixed on the first insulating base through the first fixing portion and the second fixing portion.

Preferably, a plurality of third fixing portions are arranged on the second insulating base, a plurality of fourth fixing portions are arranged at corresponding positions on the insulating shell, and the second insulating base is fixed on the insulating shell through the third fixing portions and the fourth fixing portions.

Preferably, a third limiting groove is formed in the second insulating base, a third limiting portion is arranged on the insulating shell, and the third limiting portion is located in the third limiting groove.

The advantages or principles of the invention are explained below:

1. general Type-C electric connector is including going up row terminal module, lower row terminal module, first insulator, second insulator and well clamping piece, and Type-C electric connector can be fixed in on the first insulator with well clamping piece when the equipment, and on terminal module, lower row terminal module were fixed in the first insulator through the hot melt in with going up simultaneously. After the upper row of terminal modules, the lower row of terminal modules, the middle clamping piece and the first insulating seat are fixed, the second insulating seat is coated on the first insulating seat through molding. This application will go up the row of terminal module, arrange the terminal module down through the hot melt and fix mutually with first insulating seat, go up the row of terminal module, arrange the terminal module down and can fix firmly with first insulating seat, simultaneously for injection moulding, can show the production time that reduces Type-C electric connector, improve production efficiency, reduction in production cost through the mode of hot melt. Go up the row terminal module, arrange the terminal module again cladding second insulating seat after fixed with first insulating seat down, can prevent that the terminal from appearing the skew, exposing the condition such as copper and taking place, make the product of production more stable.

2. Be equipped with first fixed slot and second fixed slot on the first insulation seat, after being fixed in first fixed slot with first terminal, second terminal are fixed in the second fixed slot, adopt the mode of hot melt to melt the hot melt portion of first fixed slot, second fixed slot side, the hot melt portion after the melting is fixed in first terminal, second terminal respectively on the first insulation seat through the mode that covers. The first terminal, the second terminal and the first insulating base are fixed simply and firmly.

3. The first spacing section of the first terminal is located in the first spacing portion, the second spacing section of the second terminal is located in the second spacing portion, the first terminal and the second terminal are limited through the first spacing portion and the second spacing portion, and installation dislocation cannot occur when the first terminal and the second terminal are installed on the first insulating base.

Drawings

FIG. 1 is a schematic structural diagram of a generic Type-C electrical connector according to the present embodiment;

FIG. 2 is another schematic diagram of the generic Type-C electrical connector of the present embodiment;

FIG. 3 is an exploded view of the generic Type-C electrical connector of the present embodiment;

fig. 4 is an assembly diagram of the upper row terminal module, the lower row terminal module, the middle clip and the first insulating base in the present embodiment;

fig. 5 is another schematic assembly diagram of the upper row terminal module, the lower row terminal module, the middle clip and the first insulating base in the present embodiment;

FIG. 6 is a schematic diagram of the universal Type-C electrical connector of the present embodiment with the insulative housing removed;

fig. 7 is a schematic structural view of the first insulating base of the present embodiment;

fig. 8 is another schematic structural diagram of the first insulating base of the present embodiment;

FIG. 9 is a schematic structural diagram of a second insulating base of the present embodiment;

fig. 10 is a schematic structural view of the insulating housing of the present embodiment;

FIG. 11 is a flowchart illustrating the fabrication of the generic Type-C electrical connector of the present embodiment;

description of reference numerals:

10. an insulating housing; 20. an upper row terminal module; 30. a lower row terminal module; 40. a first insulating base; 50. a second insulating base; 60. a middle clamping piece; 21. a first terminal; 31. a second terminal; 41. a first fixing groove; 42. a heat-melting section; 43. a second fixing groove; 210. a first limiting section; 44. a first limiting part; 310. a second limiting section; 45. a second limiting part; 441. a first limiting lead-in opening; 451. a second limiting lead-in opening; 70. welding a section; 442. a first lead-out opening; 46. an opening part; 61. a first fixed part; 47. a second fixed part; 22. a contact surface; 51. a third fixed part; 11. a fourth fixing part; 52. a third limiting groove; 12. a third limiting part; 53. a fourth limiting part; 13. a fourth limit groove; 54. a fixing leg; 80. a first material belt; 90. a second material belt; 100. a third material belt; 110. a fourth material belt; 120. and a fifth material belt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1 to 10, the present invention discloses a universal Type-C electrical connector in one embodiment, which is described in detail below as a 16pin electrical connector, and in other embodiments, the universal Type-C electrical connector is not limited to 16 pins.

The universal Type-C electrical connector of the present embodiment includes an insulative housing 10, and an upper row of terminal modules 20, a lower row of terminal modules 30, a first insulative housing 40, a second insulative housing 50 and a middle clip 60 accommodated in the insulative housing 10.

The first insulating base 40 is made of a plastic material, the upper row terminal module 20 and the lower row terminal module 30 are respectively fixed to two opposite side surfaces of the first insulating base 40, and preferably, the upper row terminal module 20 and the lower row terminal module 30 are fixed to the first insulating base 40 by hot melting.

The upper row terminal module 20 and the lower row terminal module 30 are both in a "Z" shape, the upper row terminal module 20 includes eight first terminals 21, and the lower row terminal module 30 includes eight second terminals 31. In order to realize the connection and fixation of the upper row terminal module 20, the lower row terminal module 30 and the first insulating base 40, eight first fixing grooves 41 are formed in the longitudinal direction of the upper surface of the first insulating base 40, and a side edge of each first fixing groove 41 is provided with a protruding thermal fusion part 42. Eight second fixing grooves 43 are formed in the longitudinal direction of the lower surface of the first insulating base 40, and a side of each second fixing groove 43 is also provided with a protruding thermal fusion part 42.

When the upper row terminal module 20 is fixedly connected to the first insulating base 40, the upper row terminal module 20 is first mounted on the first insulating base 40, and the eight first terminals 21 of the upper row terminal module 20 are respectively disposed in the eight first fixing grooves 41. Then, the thermal melting part 42 protruding from the side of the first fixing groove 41 is melted by thermal melting, and the melted thermal melting part 42 is fixed on the first insulating base 40 in a covering manner, so that the first terminal 21 and the first insulating base 40 form a whole. Similarly, when the lower terminal module 30 is fixedly connected to the first insulating base 40, the lower terminal module 30 is first mounted on the first insulating base 40, and the eight second terminals 31 of the lower terminal module 30 are respectively disposed in the eight second fixing grooves 43. And then, the heat melting part 42 protruding from the side edge of the second fixing groove 43 is melted by adopting a heat melting mode, and the melted heat melting part 42 is fixed on the first insulating base 40 in a covering mode, so that the second terminal 31 and the first insulating base 40 form a whole.

The upper row terminal module 20, the lower row terminal module 30 and the first insulating base 40 of the present embodiment can be separately manufactured and molded, and then assembled, which can reduce the production time, improve the production efficiency and reduce the production cost compared with the molding method.

In order to realize that the upper row terminal module 20 and the lower row terminal module 30 can be more accurately mounted on the correct position of the first insulating base 40, the assembly efficiency of the upper row terminal module 20, the lower row terminal module 30 and the first insulating base 40 is improved. Each first terminal 21 is provided with a first limiting section 210, correspondingly, eight first limiting portions 44 are provided on the first insulating base 40, the first limiting sections 210 of the eight first terminals 21 are respectively located in the eight first limiting portions 44 of the first insulating base 40, and the first terminals 21 are limited by the first limiting sections 210 and the first limiting portions 44. Each second terminal 31 is provided with a second limiting section 310, the first insulating base 40 is provided with eight second limiting portions 45, the second limiting sections 310 of the eight second terminals 31 are located in the eight second limiting portions 45 of the second insulating base 50, and the second terminals 31 are limited by the second limiting sections 310 and the second limiting portions 45.

The first limiting part 44 is a first limiting groove, in order to facilitate the first limiting section 210 to be guided into the first limiting groove, a first limiting lead-in port 441 is arranged at the top of the first limiting groove, and the first limiting section 210 enters the first limiting groove through the first limiting lead-in port 441. The second limiting part 45 is a second limiting groove, in order to facilitate the second limiting section 310 to be guided into the second limiting groove, a second limiting introduction port 451 is arranged at the bottom of the second limiting groove, and the second limiting section 310 enters the second limiting groove through the second limiting introduction port 451.

The rear ends of the first limiting section 210 and the second limiting section 310 are respectively provided with a welding section 70, and after the first terminal 21 and the second terminal 31 are fixed with the first insulating base 40, the welding sections 70 of the first terminal 21 and the second terminal 31 are respectively located at the bottom of the first insulating base 40. In order to realize that the welding section 70 of the first terminal 21 is located at the bottom of the first insulating base 40, the first lead-out opening 442 is formed at the bottom of the first limiting groove, and the bottom of the first limiting section 210 is led out through the first lead-out opening 442. In the present embodiment, the opening 46 is provided on the side surfaces of the first and second stopper grooves.

The number of the middle clamping pieces 60 is two, the two middle clamping pieces 60 are respectively fixed on the first insulating base 40, and the two middle clamping pieces 60 are respectively located between the upper row terminal module 20 and the lower row terminal module 30.

In order to realize the fixed connection between the middle clip 60 and the first insulating base 40, a first fixing portion 61 is disposed on the middle clip 60, and a second fixing portion 47 is disposed on the first insulating base 40, wherein the middle clip 60 is fixed on the first insulating base 40 through the first fixing portion 61 and the second fixing portion 47. Preferably, the middle clamping pieces 60 are made of a metal material, the number of the middle clamping pieces 60 is two, and the two middle clamping pieces 60 are respectively oppositely arranged on the first insulating base 40.

After the upper row terminal module 20, the lower row terminal module 30 and the middle clip 60 are respectively fixed to the first insulating base 40, the second insulating base 50 is wrapped on the first insulating base 40 by molding. The upper row terminal module 20 and the lower row terminal module 30 have contact surfaces 22, respectively, and after the second insulating base 50 is wrapped around the first insulating base 40, the contact surfaces 22 of the upper row terminal module 20 and the lower row terminal module 30 are exposed on the surface of the second insulating group.

In order to realize the fixed connection between the second insulating base 50 and the insulating housing 10, in the embodiment, the second insulating base 50 is provided with a plurality of third fixing portions 51, a plurality of fourth fixing portions 11 are provided at corresponding positions on the insulating housing 10, and the second insulating base 50 is fixed on the insulating housing 10 through the third fixing portions 51 and the fourth fixing portions 11. Preferably, the number of the third fixing portions 51 and the number of the fourth fixing portions 11 are four, two of the third fixing portions 51 are fixed to the upper surface of the second insulating base 50, the other two third fixing portions 51 are fixed to the lower surface of the second insulating base 50, and the four fourth fixing portions 11 are correspondingly disposed on the inner wall of the insulating housing 10. Preferably, the third fixing portion 51 is a fixing groove, and the fourth fixing portion 11 is a projection.

In order to limit the second insulating seat 50, a third limiting groove 52 is further disposed on the second insulating seat 50, and a third limiting portion 12 is disposed on the insulating housing 10, wherein the third limiting portion 12 is located in the third limiting groove 52. Preferably, there are two third position-limiting grooves 52 and two third position-limiting parts 12.

In order to further limit the second insulating base 50, two opposite side edges of the second insulating base 50 are respectively provided with a fourth limiting portion 53, and meanwhile, the insulating housing 10 is provided with a fourth limiting groove 13, and the fourth limiting portion 53 is located in the fourth limiting groove 13.

After the general Type-C electrical connector of this embodiment is assembled, it is able to install this electrical connector on the PCB, in order to facilitate the connection between the insulating housing 10 and the PCB, four DIP pins are disposed on two opposite sides of the insulating housing 10, and two fixing pins 54 are disposed on the second insulating base 50 for connecting the second insulating base 50 to the PCB.

In the assembly of the universal Type-C electrical connector of the present embodiment, the middle clip 60 can be fixed on the first insulating base 40, and the upper row terminal module 20 and the lower row terminal module 30 are fixed on the first insulating base 40 by thermal melting. After the upper row terminal module 20, the lower row terminal module 30, the middle clip 60 and the first insulating base 40 are fixed, the second insulating base 50 is coated on the first insulating base 40 by molding. This embodiment will be gone up row terminal module 20, arrange terminal module 30 and first insulator 40 mutually fixedly down through the hot melt, go up row terminal module 20, arrange terminal module 30 down and can fix firmly with first insulator 40, simultaneously for injection moulding, can show the production time that reduces Type-C electric connector, improve production efficiency, reduction in production cost through the mode of hot melt. Go up row terminal module 20, arrange terminal module 30 and wrap second insulator 50 again after first insulator 40 is fixed down, can prevent that the terminal from appearing the skew, exposing circumstances such as copper and taking place, make the product of production more stable.

As shown in fig. 11, in another embodiment, the present invention discloses a method for manufacturing a universal Type-C electrical connector, comprising the following steps (described with reference to fig. 1 to 10):

A. providing an upper row terminal module 20, a lower row terminal module 30, two middle clamping pieces 60 and a first insulating base 40, wherein the upper row terminal module 20 comprises a plurality of connected first terminals 21, the lower row terminal module 30 comprises a plurality of connected second terminals 31, the two middle clamping pieces 60 are inserted into the first insulating base 40 and fixed, the plurality of first terminals 21 and the plurality of second terminals 31 are fixed on two opposite side surfaces of the first insulating base 40 through hot melting respectively, and the two middle clamping pieces 60 are respectively positioned between the upper row terminal module 20 and the lower row terminal module 30;

B. the second insulating seat 50 is integrally formed on the first insulating seat 40 by a molding process, the first terminal 21 and the second terminal 31 respectively have a contact surface 22, and the contact surface 22 is exposed on the surface of the second insulating seat 50.

Preferably, the first terminals 21 have first ends and second ends, the first ends of the first terminals 21 are connected by the first tape 80, and the second ends of the second terminals 31 are connected by the second tape 90. The second terminals 31 have a third end and a fourth end, and the third ends of the plurality of second terminals 31 are connected to each other by the third tape 100. The fourth end is connected by a fourth strip of material 110, further comprising after step a: the first strip of material 80 and the third strip of material 100 are cut away.

Preferably, one end of each of the two middle clips 60 is connected to a fifth tape 120, and the two middle clips 60 are connected to each other through the fifth tape 120, and after step a, the method further includes: the fifth strip of material 120 is cut away.

The following description will be made by taking the universal Type-C electrical connector as a 16pin electrical connector as an example:

the upper row terminal module 20, the lower row terminal module 30, and the two middle clamping pieces 60 are first manufactured by stamping, etc., and the first insulating base 40 can be manufactured by injection molding. The upper row terminal module 20 includes eight first terminals 21, first ends of the eight first terminals 21 are connected with the first tape 80, and second ends of the eight second terminals 31 are connected with the second tape 90. The lower row terminal module 30 includes eight second terminals 31, a third end of each of the eight second terminals 31 is connected to the third tape 100, and a fourth end of each of the eight second terminals 31 is connected to the fourth tape 110. The two middle clips 60 are connected by a fifth strip of material 120.

Then, the two middle clamping pieces 60 are inserted into the first insulating base 40 and fixed, and at the same time, the eight first terminals 21 of the upper row of terminal modules 20 are fixed to the upper surface of the insulating base by heat fusion, and the eight second terminals 31 of the lower row of terminal modules 30 are fixed to the lower surface of the insulating base by heat fusion. The first strip of material 80, the third strip of material 100, and the fifth strip of material 120 are then cut away.

And then, a molding forming process is adopted to perform the cladding forming on the first insulating seat 40 to form the second insulating seat 50, and then, the semi-finished product after the cladding forming can be assembled into the insulating shell 10, and the second material belt 90 and the fourth material belt 110 are cut off.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims (10)

1. The utility model provides a general Type-C electric connector, its characterized in that includes insulating casing, and accommodate last row of terminal module, lower row of terminal module, first insulating seat, second insulating seat and well clamping piece in insulating casing, last row of terminal module, lower row of terminal module are fixed in the opposite both sides face of first insulating seat through the hot melt respectively, well clamping piece is fixed in on the first insulating seat, well clamping piece is located between last row of terminal module and the lower row of terminal module, the second insulating seat passes through the molding cladding on first insulating seat of moving, last row of terminal module, lower row of terminal module have the contact surface respectively, the contact surface exposes in the surface of second insulating seat.

2. The universal Type-C electrical connector of claim 1, wherein the upper row of terminal modules comprises a plurality of first terminals, the first insulator is provided with a plurality of first fixing grooves in a longitudinal direction, and the first insulator fixes the plurality of first terminals in the plurality of first fixing grooves by heat fusion; the lower row of terminal module includes a plurality of second terminals, first insulator seat still is equipped with a plurality of second fixed slots on longitudinal direction, first insulator seat passes through the hot melt and is fixed in a plurality of second fixed slots with a plurality of second terminals in, the side of first fixed slot, second fixed slot is equipped with convex hot melt portion.

3. The universal Type-C electrical connector of claim 2, wherein each of the first terminals has a first position-limiting section, the first insulating base has a plurality of first position-limiting portions, and the first position-limiting sections of the first terminals are respectively located in the first position-limiting portions of the first insulating base.

4. The universal Type-C electrical connector as claimed in claim 3, wherein the first position-limiting part is a first position-limiting groove, a first position-limiting introduction port is arranged at the top of the first position-limiting groove, and the first position-limiting section enters the first position-limiting groove through the first position-limiting introduction port.

5. The universal Type-C electrical connector of claim 2, wherein each of the second terminals has a second position-limiting section, the first insulating base has a plurality of second position-limiting portions, and the second position-limiting sections of the second terminals are respectively located in the second position-limiting portions of the second insulating base.

6. The universal Type-C electrical connector as claimed in claim 5, wherein the second limiting portion is a second limiting groove, a second limiting introduction port is provided at the bottom of the second limiting groove, and the second limiting section enters the second limiting groove through the second limiting introduction port.

7. The Universal Type-C electrical connector according to any one of claims 1 to 6, wherein the number of the middle clamping pieces is two, and the two middle clamping pieces are oppositely arranged on the first insulating base respectively.

8. The universal Type-C electrical connector as claimed in claim 7, wherein a first fixing portion is disposed on the middle clip, a second fixing portion is disposed on the first insulator, and the middle clip is fixed to the first insulator through the first and second fixing portions.

9. The universal Type-C electrical connector as claimed in any one of claims 1 to 6, wherein a plurality of third fixing portions are disposed on the second housing, a plurality of fourth fixing portions are disposed at corresponding positions on the housing, and the second housing is fixed to the housing by the third and fourth fixing portions.

10. The universal Type-C electrical connector of claim 1, wherein a third limiting groove is disposed on the second insulating base, a third limiting portion is disposed on the insulating housing, and the third limiting portion is located in the third limiting groove.

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