KR20160002255U - Power supply plug connector for forward and reverse plugging - Google Patents

Power supply plug connector for forward and reverse plugging Download PDF

Info

Publication number
KR20160002255U
KR20160002255U KR2020150006692U KR20150006692U KR20160002255U KR 20160002255 U KR20160002255 U KR 20160002255U KR 2020150006692 U KR2020150006692 U KR 2020150006692U KR 20150006692 U KR20150006692 U KR 20150006692U KR 20160002255 U KR20160002255 U KR 20160002255U
Authority
KR
South Korea
Prior art keywords
terminals
study
buckle
groove
plugging
Prior art date
Application number
KR2020150006692U
Other languages
Korean (ko)
Other versions
KR200480916Y1 (en
Inventor
홍메이 리우
Original Assignee
홍메이 리우
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53169718&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20160002255(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 홍메이 리우 filed Critical 홍메이 리우
Publication of KR20160002255U publication Critical patent/KR20160002255U/en
Application granted granted Critical
Publication of KR200480916Y1 publication Critical patent/KR200480916Y1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention discloses a power plug connector capable of plugging forward and backward including an insulated body, a soft tongue plate, a first terminal, a second terminal and a shield case, wherein the soft tongue clip is fixed to the insulating body, In which a plurality of first terminals and a plurality of second terminals are provided on the upper and lower surfaces of the soft tong clay, And the ends of the terminals are electrically connected to the ends of the corresponding first terminals. Accordingly, when the forward plugging is performed, the product can be inserted without any clogging like a general plug connector, When the receptacle connector conducts contact and the reverse plugging proceeds, the soft tongue plate This allows the product to be continuously inserted into the desired position while the second terminals are brought into contact with the power outlet connector, thereby realizing forward and reverse plugging of the product, thereby providing convenience for people's daily life, .

Figure P2020150006692

Description

POWER SUPPLY PLUG CONNECTOR FOR FORWARD AND REVERSE PLUGGING [0002]

The present invention relates to connector technology, and more particularly to a power plug connector capable of forward and reverse plugging.

The power plug connector and the power outlet connector are connectors that are inserted and matched to each other to transmit power or transmit data, and the power plug connector is widely applied to cellular phone data wires and is for charging or acquiring data of cellular phones.

The tongue plate of the existing reference power outlet connector is a molded plastic body integrally formed on the insulating body. The distance between the tongue plate surface and the inner wall surface of the shielding case is different from the distance from the tongue plate bottom to the inner wall surface of the shielding case . However, the tongue plate of the conventional power plug connector is integrally drawn on the insulating body, and the tongue plate of the power plug connector is a hard plastic plate. Therefore, when the conventional power plug connector and the power outlet connector are plugged together, only the forward plugging can be performed. If the plug is reversely plugged, the power plug connector can not be plugged and inconvenient for everyday use. The wear of the connector causes breakage in the reverse plugging process of the connector.

Therefore, we must study new technical solutions to solve these problems.

In consideration of this point, the present invention aims at providing a power plug connector capable of forward and reverse plugging only with respect to a defect existing in the existing technology, so that the conventional power plug connector can not be plugged backward, And also to solve the problem of easily breaking the connector.

In order to achieve the above object, the present invention uses the following technical solution.

An insulating main body having a slot at its tip; A soft tongue plate having a rear end fixed to the insulating body and a tip end suspended in the slot; The first contact portions being disposed on the surface of the soft tongue plate in parallel; The second contact portions are all located on the bottom surface of the soft tongue plate and the array direction of the plurality of second terminals and the arrangement direction of the plurality of first terminals are opposite to each other, A plurality of second terminals, the ends of the terminals being connected to the ends of the corresponding first terminals in an electrically conductive manner; And a shield case covering the insulating body,

The first contacts of the plurality of first terminals and the terminals of the external socket connector are electrically connected to each other in the forward plugging state, and in the reverse plugging state, the tip of the soft tongue plate, the tip of the plurality of first terminals, The terminals of the first and second terminals are curved downward and the second contacts of the plurality of second terminals are in contact with the terminals of the external receptacle connector so that forward and reverse plugging is possible.

In one preferred solution, the contact portion is integrally bent and extended at the end of the first terminal, the contact portion of each first terminal is pressed and connected to the end of the corresponding second terminal to be conductive, At the end, the welded portion exposed to the insulation body extends backward.

In one preferred solution, the insulated body includes a bottom and top study, wherein the top study is mounted to the bottom study, the plurality of first terminals and top study are insert injected and secured together, , And the plurality of second terminals and sub-assemblies are insert-injected and fixed together.

As one preferred solution, an insertion groove is provided on the rear end surface of the above-mentioned sub-study, and the above phase study is inserted and fixed in the insertion groove.

In one preferred solution, a card pillar is convexly provided on the distal end side of the insertion groove, and a first card groove is provided at the rear end of the soft tongue clit correspondingly, A card slot is installed and the card column is engaged with the first card slot and the second card slot, and the rear end of the soft-tongue plate is clamped between the phase transfer and the bottom transfer.

As a preferred solution, a buckle groove is provided at an end of the insertion groove, and a buckle portion is provided so as to protrude outward from the rear end side of the upper surface of the buckle portion, do.

In one preferred solution, the ends of the second terminals are electrically connected to the ends of the corresponding first terminals through the printed circuit board.

In one preferred solution, the printed circuit board is provided at the end of the insulating body, and a plurality of first circuits are printed and formed on the surface of the printed circuit board, And a plurality of second terminals are electrically connected to the corresponding second circuits, respectively, so that the plurality of second terminals are electrically connected to the circuit boards, A plurality of conduction holes are provided which are connected to each other between the corresponding first circuit and the corresponding second circuit.

In one preferred solution, the insulated body comprises a first section study and a second section study, wherein both the first section study and the second section study are formed in L shape and the plurality of first terminals and the first The first and second sections are inserted and fixed together, and the first section and the second section are overlapped with each other to face each other. The insulating main body further includes a rear shield case which surrounds the rear end of the insulating main body and the printed circuit board and includes a top shell and a bottom shell having the same structure, and the upper case and the lower case are locked together and fixed together.

In one preferred solution, the first position column and the first position hole are provided in the first section study, the second position column and the second position hole are provided in the second section study, and the second position column Is inserted into the first position hole and the second position column is inserted into the second position hole, the first buckle portion and the first buckle groove are provided in the first section study, and the second buckle portion and the second buckle groove are provided in the second section study A second buckle groove is provided, and the first buckle portion and the second buckle groove are locked and fixed, and the second buckle portion and the first buckle groove are locked and connected.

The present invention has a clear advantage and a beneficial effect in comparison with the existing technology. More specifically, as can be understood from the technical solution,

1. Replace the existing installation method in which the soft tongue plate is fixed on the insulation body and the soft tongue plate is integrally molded on the insulation body through the suspension in the slot, By matching the plurality of first terminals and the plurality of second terminals to be installed and connecting the ends of the respective second terminals to the ends of the corresponding first terminals in a conductive manner, during forward plugging, As with the plug connector, the plug is smoothly plugged without jacking, and a number of first terminals are in electrical contact with the power receptacle connector. During reverse plugging, the soft tongue plate is bent to allow the product to continue plugging in place And the plurality of second terminals are brought into contact with the power outlet connector, thereby realizing the forward and reverse plugging of the product Thereby facilitating convenience in everyday life and not causing wear and tear on the connector.

2. By fixing a number of first terminals and a joint insert injection together, matching a number of second terminals with a joint injection insert injection and fixing them together, The structure becomes simple and rigid, and the assembly becomes simple.

3. By providing a printed circuit board on the leading edge main body, the end of each second terminal is electrically connected to the end of the corresponding first terminal by using a printed circuit board, Greatly simplifies the structure of the product, facilitates the production and manufacture of the product, improves the production rate, and ensures the reliability and stability of the circuit connection.

In order to more clearly describe the structural features and functions of the present invention, the present invention will be described in detail below with reference to the drawings and specific embodiments.

1 is an assembled perspective view of a first comparatively preferred embodiment of the present invention.
Figure 2 is an assembled perspective view of another angle of the first comparative preferred embodiment of the present invention;
Figure 3 is an exploded view of a first relatively preferred embodiment of the present invention;
Figure 4 is an exploded view of another angle of the first comparative preferred embodiment of the present invention;
5 is an enlarged schematic view of a first terminal and a second terminal in a first relatively preferred embodiment of the present invention.
Figure 6 is an enlarged schematic view of a first terminal in a first relatively preferred embodiment of the present invention;
Figure 7 is a use-state stereoscopic view of the first relatively preferred embodiment of the present invention.
FIG. 8 is a cross-sectional schematic diagram of a first relatively preferred embodiment of the present invention in a state where it is not inserted at the time of reverse insertion; FIG.
FIG. 9 is a cross-sectional schematic diagram of a state in which insertion is correctly performed during reverse insertion in the first comparative preferred embodiment of the present invention; FIG.
10 is an assembled perspective view of a second relatively preferred embodiment of the present invention.
11 is an exploded view of a second relatively preferred embodiment of the present invention.
Figure 12 is a use-state stereoscopic view of a second relatively preferred embodiment of the present invention.
Figure 13 is an assembled perspective view of a third relatively preferred embodiment of the present invention.
Figure 14 is an exploded view of a third relatively preferred embodiment of the present invention.
Figure 15 is an exploded view of another angle of a third relatively preferred embodiment of the present invention.
16 is an enlarged schematic diagram of the study of Section 1 in a third comparative preferred embodiment of the present invention.
17 is an enlarged schematic diagram of the study of Section 2 in a third comparatively preferred embodiment of the present invention.
18 is an assembled perspective view of a fourth relatively preferred embodiment of the present invention.
Figure 19 is an exploded view of a fourth relatively preferred embodiment of the present invention.
Figure 20 is an exploded view of another angle of a fourth relatively preferred embodiment of the present invention.

1 to 9, there is shown a specific structure of a comparatively preferred embodiment of the present invention, which includes an insulating body 10, a soft tongue plate 20, a plurality of first terminals 30, a plurality of second terminals 40, and a shield case 50.

A slot 101 for inserting a tongue plate of an external socket is provided at the tip of the insulating main body 10. The rear end of the soft tongue plate 20 is fixed to the insulation body 10 and the front end of the soft tongue plate 20 is provided with a suspension in the slot 101. A slot 101 for inserting a tongue plate of an external socket is provided at the tip of the insulating main body 10. The rear end of the soft tongue plate 20 is fixed on the insulation body 10 and the tip of the soft tongue plate is provided with a suspension in the slot 101.

The plurality of first terminals 30 are installed in parallel on the left and right sides of the insulation body 10 at intervals and the first contact portions 31 of the plurality of first terminals 30 are connected to both ends of the soft tongue plate 20 It is located on the surface.

The plurality of second terminals 40 are disposed parallel to each other on the insulating main body 10 with an interval therebetween and the second contact portions 41 of the plurality of second terminals 40 are all disposed on the soft tongue plate 20 The arrangement direction of the plurality of second terminals 40 and the arrangement direction of the plurality of first terminals 30 are opposite to each other and the ends of the respective second terminals 40 are located at the corresponding first Is connected to the end of the terminal (30). That is, the end of the leftmost second terminal 40 is electrically connected to the end of the rightmost first terminal 30, and the end of the second left second terminal 40 and the right end of the second first terminal 30 It is connected to the continuity.

The shielding case (50) covers the insulating body (10). A buckle portion 102 is provided to protrude from the insulating main body 10 and a buckle hole 51 is provided in the shielding case 50 correspondingly, Is inserted from the opening at the rear end of the shielding case (50), and the buckle part (102) and the buckle hole (51) are mutually locked and connected.

5 and 6, the end of the first terminal 30 is integrally bent and extended to form a contact portion 32, and each first terminal 30 is connected to the first terminal 30, And the end of the second terminal 40 is extended to the rear side to be electrically connected to the outer wire and electrically connected to the outer terminal of the second terminal 40. [ And the welded portion 42 is exposed to the insulating main body 10.

As shown in FIGS. 3 and 4, the insulation body 10 includes an under-section study 11 and a phase-in study 12. The upper study 12 is mounted on the lower study 11 and the plurality of first terminals 30 and the upper study 12 described above are inserted and fixed together and the plurality of second terminals 40) and subsection (11) are injected and fixed together. In addition, on the surface of the rear end side of the under study (11), an insertion groove (103) into which an upper study (12) is inserted and fixed is protruded. In addition, a card pillar 104 is provided so as to protrude from the front end of the insertion groove 103, and a first card groove 21 is provided at a rear end side of the soft tongue plate 20, A second card groove 105 is provided at the front end of the upper stage study 12 to prevent the backward movement of the soft tongue plate 20 and the upper stage research 12 and the rear end of the soft tongue plate 20, It is clamped between Study (12) and Sub-Study (11). A buckle groove 106 is provided at an end of the insertion groove 103. Correspondingly, a buckle portion 107 is protruded outwardly from the rear end side of the upper surface research 12, and the buckle portion 107 and the buckle groove 106 are mutually locked. A rear end side local portion of the second terminal 40 is exposed to the groove 108 and is engaged with the contact portion 32. The groove portion 108 is formed on the inner bottom surface of the receiving groove 103, Reaches the groove (108) and is brought into contact with the second terminal (40) in a conductive manner.

In addition, both ends of the front end of the insulating main body 10 are both vertical surfaces, and correspondingly both side surfaces of the shielding case 50 are also vertical surfaces, which is matched with the structure of the external standard socket connector.

The assembling process of this embodiment will be described in detail as follows.

At the time of assembly, a plurality of first terminals 30 and a plurality of second terminals 40 are formed by a stamping method. Subsequently, a plurality of first terminals 30 and phase research 12 are insert-injected and fixed together, and a plurality of second terminals 40 and an under study 11 are insert-injected and fixed together. Next, the rear end of the soft tongue plate 20 is inserted into the insertion groove 103, and the tip of the soft tongue plate 20 is installed in the slot 101. Subsequently, the phase research 12 is inserted into the insertion groove 103. At this time, the contact portions 32 of the respective first terminals 30 are pressed and connected to the ends of the corresponding second terminals 40 in a conductive manner. Finally, when the assembled insulation body 10 is correctly inserted into the rear end position of the shielding case 50, the buckle part 102 and the buckle hole 51 are locked and connected to each other.

In the present embodiment, the outlet connector 60 is an A type micro USB 2.0 outlet connector, and correspondingly, the plug connector of the present invention is also A type. In the case of forward plugging, the present invention is smoothly insertable into the external receptacle connector 60 in a manner identical to other plug connectors. Further, the terminals of the first terminal 30 and the socket connector 60 are in contact with each other. 8, the horizontal height of the soft tongue plate 20 is slightly lower than the horizontal height of the tongue plate of the outlet connector 60. As shown in FIG. When colliding with the tongue plate of the receptacle connector 60, as shown in Fig. 9, a curved displacement occurs downward and the curvature of the soft tongue plate 20 reaches its maximum after being inserted in the correct position. In this case, the plurality of second terminals 40 and the terminals in the receptacle connector 60 are in contact with each other. The deformation of the soft tongue plate 20 is immediately restored after the present invention is pulled outward.

10 and 12, this shows the specific structure of the second preferred embodiment of the present invention, and the specific structure of this embodiment is basically the same as the specific structure of the aforementioned first preferred embodiment, The points are as follows.

In the present embodiment, the plug connector of the present invention is of the B type, and the receptacle connector 60 to be inserted and blended therein is a B type micro USB 2.0 receptacle connector. On both left and right sides of the front end of the insulating body 10, The left and right sides of the shielding case 50 are also formed in a triangular-columnar structure so that the shielding case 50 has a triangular-column-like structure and is correspondingly combined with the structure of another standard outlet connector.

The assembling method and the use method of this embodiment are all the same as the assembling method and the use method of the above-described first preferred embodiment, and the assembling method and using method of this embodiment will not be described in detail here.

13 to 17, this shows the specific structure of the third preferred embodiment of the present invention, and the specific structure of this embodiment is basically the same as the specific structure of the aforementioned first preferred embodiment, The points are as follows.

In this embodiment, the ends of the second terminals 40 are connected to the ends of the corresponding first terminals 30 through the printed circuit board 70, respectively. Specifically, in this embodiment, the printed circuit board 70 on which a plurality of first circuits 71 are printed on the surface is provided at the end of the insulating main body 10, and the above- A plurality of second circuits 72 are printed and formed on the bottom surface of the printed circuit board 70. The plurality of second circuits 72 are formed on the bottom surface of the printed circuit board 70, The terminals 40 are in electrical contact with the corresponding second circuits 72 and electrically connected to the printed circuit board 70 between the corresponding first circuit 71 and corresponding second circuit 72, A plurality of through-holes 73 are formed.

The insulating body 10 includes a first section 13 and a second section 14 and the first section 13 and the second section 14 are formed into an L shape The first terminals 30 are inserted and inserted together with the first section 13 and the first section 13 and the second section 14 are opposed to each other, Overlap.

Specifically, in the first section study (13), a first position column (131) and a first position hole (132) are provided, and the second position study (14) The second position column 141 is inserted into the first position hole 132 and the first position column 131 is inserted into the second position hole 142. [ The first study 13 is provided with a first buckle 133 and a first buckle groove 134. The second study 14 includes a first buckle 143 and a second buckle The first buckle part 133 is locked and fixed to the second buckle groove 144 and the second buckle part 143 is locked with the first buckle groove 134, So that the first and second joints 13 and 14 are assembled together to form the insulating main body 10.

In addition, the present invention includes a top shell 81 and a bottom shell 82 that are integrally connected and fixed to each other by being fitted to each other. After covering the rear end of the insulating main body 10 and the printed circuit board 70, And the upper case 81 and the lower case 82 have the same structure, so that they can be fitted together by two cases, thereby reducing the cost of the mold.

The assembling process of this embodiment will be described in detail as follows.

A plurality of first terminals 30 and a plurality of second terminals 40 are formed in a first pressing method and then a plurality of first terminals 30 and a first section 13 are insert- And a plurality of second terminals 40 and a second section 14 are insert-injected and integrally fixed. Next, the insulating body 10 is formed by integrally assembling the first section 13 and the second section 14, and at the same time, the printed circuit board 70 is fixed to the rear end of the first section 13 The ends of the first terminals 30 are in contact with and electrically connected to the corresponding first circuits 71 and the terminals of the second terminals 40 And the first circuit 71 corresponding to the end of the first terminal 30 is welded and fixed using the welding method and the second terminal 40 And the second circuit 72 is welded and fixed. Finally, the insulating main body 10 assembled at the rear end opening of the shielding case 50 is inserted to the end so that the buckle portion 102 and the buckle hole 51 are connected to each other, and the upper shell 81 and the lower shell 82 ) To lock the rear end of the insulating main body 10 and the printed circuit board 70, thereby completing the assembly.

The method of using this embodiment is the same as the method of using the above-described first preferred embodiment, and the method of using this embodiment will not be described in detail here.

18 to 20, this shows a concrete structure of a fourth preferred embodiment of the present invention. The structure of this embodiment is basically the same as that of the above-described third preferred embodiment, The differences are as follows.

In the present embodiment, the plug connector of the present invention is of the B type, and the receptacle connector 60 to be inserted and blended therein is a B type micro USB 2.0 receptacle connector. On both left and right sides of the front end of the insulating body 10, The left and right sides of the shielding case 50 are also formed in a triangular columnar shape so that the shielding case 50 has a triangular-column-like structure and is correspondingly combined with other standard outlets of the connector structure.

The assembling method and the use method of the present embodiment are all the same as the assembling method and the use method of the third preferred embodiment described above, and the assembling method and using method of this embodiment will not be described in detail here.

The design focus of this design is to replace the conventional method of fixing the soft tong clay to the insulation main body and installing the tip of the soft tongue plate in a slot in the slot, When the forward plugging is performed, the end of each second terminal is connected to the end of the corresponding first terminal in combination with the provision of the plurality of first terminals and the plurality of second terminals, respectively, As with general plug connectors, it can be inserted without any clogging, and the first terminals and power outlet connector are in contact with each other. When reverse plugging is performed, the soft tongue plate is curved so that the product can be continuously inserted at a desired position And the plurality of second terminals are brought into contact with the power outlet connector Realize the forward and reverse plugging the product to bring convenience to people's daily lives will not cause wear and tear on the connector. Next, a plurality of first terminals are integrally fixed by injection molding and injection molding, and a plurality of second terminals are integrally fixed by injection molding and injection molding. Therefore, the structure of this product is simple, robust, and easy to assemble. Next, the printed circuit board is provided on the insulating body, and the ends of the second terminals are electrically connected to the ends of the corresponding first terminals by using the printed circuit board, It is advantageous to improve the production efficiency, and the reliability and stability of the circuit connection are secured.

It should be noted that the foregoing description is only a preferred embodiment of the present invention and that the present invention is not limited to the technical scope of the present invention and that the subtle correction, And falls within the scope of the technical solution of the present invention.

10: Insulation body 11: Lower section study
12: Phase Research 13: Section 1 Research
131: first position pole 132: first position hole
133: first buckle part 134: first buckle groove
14: Section 2 Study 141: Second Position Column
142: second position hole 143: second buckle part
144: second buckle groove 101: slot
102: buckle part 103: insertion groove
104: card pillar 105: second card groove
106: buckle groove 107: buckle part
108: Groove 20: Soft Tongue Plate
21: first card groove 30: first terminal
31: first contact portion 32:
40: second terminal 41: second contact portion
42: welding portion 50: shielding case
51: buckle hole 60: outlet connector
70: printed circuit board 71: first circuit
72: second circuit 73: conduction hole
80: after shielding case 81: upper shell
82: Lower shelf

Claims (10)

An insulated main body having a slot at its tip;
A soft tongue plate having a rear end fixed to the insulating body and a distal end inserted into the slot;
The first contact portions being disposed on the surface of the soft tongue plate in parallel;
The second contact portions are all located on the bottom surface of the soft tongue plate and the array direction of the plurality of second terminals and the arrangement direction of the plurality of first terminals are opposite to each other, A plurality of second terminals, the ends of the terminals being connected to the ends of the corresponding first terminals in an electrically conductive manner;
And a shield case covering the insulating body,
In the forward plugging state, the first contact portions of the plurality of first terminals and the terminals of the outlet connector are in contact with each other to be electrically connected, and in the backward plugging state, the tip of the soft tongue plate, And the terminals of the plurality of second terminals and the terminals of the external receptacle connector are brought into contact with each other to be electrically connected to each other so that forward and reverse plugging power sources Plug connector. [2] The connector according to claim 1, wherein the abutting portion of the first terminal is pressed and connected to the end of the corresponding second terminal so that the abutting portion of the first terminal is electrically connected to the end of the first terminal, , Wherein the welded portion exposed to the insulating body extends toward the rear, and forward and reverse plugging is possible. 2. The method of claim 1, wherein the insulation body includes a bottom and top study, wherein the top study is mounted to the bottom study, the plurality of first terminals and top study are insert injected and secured together, And the plurality of second terminals and the subassemblies can be plugged forwardly and reversibly plugged together by insert injection. The power plug connector as claimed in claim 3, wherein the insertion groove is provided in the rear end surface of the lower part of the above-mentioned study, and said upper part study is inserted and fixed in the insertion groove. 5. The card connector according to claim 4, wherein a card pillar is convexly provided at a front edge of the insertion groove, and a first card groove is provided at a rear end of the soft tongue clip correspondingly, A power plug connector in which a groove is installed and the card column is engaged in a first card groove and a second card groove, and a rear end of the soft-tongue plate is clamped between a phase study and a bottom study. The buckle according to claim 5, wherein a buckle groove is provided at an end of the insertion groove, and a buckle portion is provided so as to protrude outward from a rear end side of the upper end of the buckle portion, And power plug connector with reverse pluggable. The power plug connector as claimed in claim 1, wherein the ends of the second terminals are electrically connected to ends of the corresponding first terminals through the printed circuit board, so that forward and backward plugging is possible. The printed circuit board according to claim 7, wherein the printed circuit board is provided at an end of an insulating body, and a plurality of first circuits are printed and formed on a surface of the printed circuit board, And a plurality of second terminals are electrically connected to the corresponding second circuits, respectively, and are electrically connected to each other, and the plurality of second terminals are electrically connected to the corresponding second circuits, And a plurality of conduction holes electrically connected between the corresponding first circuit and the corresponding second circuit are provided, the forward and reverse plugging being possible. 2. The method of claim 1, wherein the insulating body comprises a first section study and a second section study, wherein both the first section study and the second section study are L-shaped, The first insert and the second insert are inserted and fixed together, and the first insert and the second insert are overlapped with each other to face each other, The insulated body further includes a rear shield case enclosing the printed circuit board and a rear end of the insulated body and including a top shell and a bottom shell having the same structure, wherein the top case and the bottom case are connected to each other in forward and reverse directions Pluggable power plug connector. 10. The method of claim 9, wherein the first section column and the first location hole are provided in the first section study, the second location column and the second location hole are provided in the second section study, The first positional hole is inserted into the first position hole and the second positional post is inserted into the second positional hole, the first buckle portion and the first buckle groove are provided in the first section study, and the second buckle portion and the Wherein the first buckle portion and the second buckle groove are locked and fixed while the second buckle portion and the first buckle groove are locked and fixed.
KR2020150006692U 2014-12-19 2015-10-13 Power supply plug connector for forward and reverse plugging KR200480916Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420808528.7 2014-12-19
CN201420808528.7U CN204333399U (en) 2014-12-19 2014-12-19 Can the electric power plug connector of just anti-plug

Publications (2)

Publication Number Publication Date
KR20160002255U true KR20160002255U (en) 2016-06-29
KR200480916Y1 KR200480916Y1 (en) 2016-07-21

Family

ID=53169718

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150006692U KR200480916Y1 (en) 2014-12-19 2015-10-13 Power supply plug connector for forward and reverse plugging

Country Status (4)

Country Link
JP (1) JP3203814U (en)
KR (1) KR200480916Y1 (en)
CN (1) CN204333399U (en)
TW (1) TWM523990U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111525309A (en) * 2020-06-03 2020-08-11 南京奥利弗科技发展有限公司 Electrical connector assembly

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104538773B (en) * 2014-12-19 2017-08-25 刘红梅 Can just anti-plug electric power plug connector
WO2017005215A1 (en) * 2015-07-08 2017-01-12 蔡周贤 Reversible electrical connector
KR101737029B1 (en) * 2015-10-01 2017-05-17 선문대학교 산학협력단 Usb connector
CN105226422B (en) * 2015-10-23 2018-04-20 中山市威奥特电子有限公司 It is a kind of can double-side plug-in USB2.0Micro Type B USB plugs
CN105226437A (en) * 2015-10-26 2016-01-06 康瑞电子(深圳)有限公司 Dual-face inserting Micro USB Type B male seat connector
JP6118924B1 (en) * 2016-01-29 2017-04-19 日本オートマチックマシン株式会社 MicroUSB connector
CN106898913B (en) * 2017-03-22 2022-08-26 欧品电子(昆山)有限公司 Pluggable connector with anti-electromagnetic interference capability
CN107394484A (en) * 2017-06-28 2017-11-24 维沃移动通信有限公司 A kind of electrical connector interface and preparation method thereof
CN107976167B (en) * 2017-12-29 2020-03-13 上海传英信息技术有限公司 USB interface plug-in detection method, interface and terminal equipment
KR102620431B1 (en) * 2018-11-14 2024-01-03 에이치알에스코리아 주식회사 Plug connector
JP7077984B2 (en) * 2019-02-13 2022-05-31 株式会社オートネットワーク技術研究所 Connector device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100114471A (en) * 2009-04-15 2010-10-25 시엔 차이 저우 Socket structure with duplex electrical connection
KR101193977B1 (en) * 2003-07-28 2012-10-24 샌디스크 씨큐어 컨텐트 솔루션즈, 인코포레이티드 Electrical connector
US20140206209A1 (en) * 2013-01-24 2014-07-24 Apple Inc. Reversible usb connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101193977B1 (en) * 2003-07-28 2012-10-24 샌디스크 씨큐어 컨텐트 솔루션즈, 인코포레이티드 Electrical connector
KR20100114471A (en) * 2009-04-15 2010-10-25 시엔 차이 저우 Socket structure with duplex electrical connection
US20140206209A1 (en) * 2013-01-24 2014-07-24 Apple Inc. Reversible usb connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111525309A (en) * 2020-06-03 2020-08-11 南京奥利弗科技发展有限公司 Electrical connector assembly

Also Published As

Publication number Publication date
KR200480916Y1 (en) 2016-07-21
TWM523990U (en) 2016-06-11
CN204333399U (en) 2015-05-13
JP3203814U (en) 2016-04-21

Similar Documents

Publication Publication Date Title
KR200480916Y1 (en) Power supply plug connector for forward and reverse plugging
CN204103150U (en) A kind of can both forward and reverse directions to insert USB plug
CN106936003A (en) Electric plug connector
CN104795658A (en) USB (Universal Serial Bus) socket allowing opposite insertion in forward and backward directions and manufacturing method thereof
CN209029597U (en) A kind of magnetic connector and the equipment with magnetic connector
CN203674472U (en) Plug-in type wiring terminal assembly
CN204516956U (en) A kind of can both forward and reverse directions to insert USB socket
US9787027B2 (en) Power plug connector can be plugged in both normal and reverse way
US9236671B2 (en) Electrical connector having a housing with a hole with a protrusion engaging an enlarged end on a housing of a corresponding connector
CN204315772U (en) Electric coupler component
CN105990715B (en) Power connector
CN203326277U (en) Pluggable bar-shaped connector
CN103855529A (en) Plug-in type terminal block assembly
CN204668587U (en) The improved socket connector of contact engaging and separating force can be strengthened
CN205231368U (en) Two -sided connector
CN104538773A (en) Power plug connector capable of being plugged in forward and reverse directions
CN204118386U (en) Micro coaxial cable connector assembly
CN205319337U (en) Wiring terminal
CN205693015U (en) A kind of electric connector
CN104393438A (en) Electric connector component
CN205159646U (en) Electric connector
CN204205130U (en) A kind of Dual-face inserting fishplate bar and USB plug thereof
CN104577442A (en) Electric connector and assembling method thereof
CN204668543U (en) Vertical type socket connector
CN204230463U (en) A kind of electric connector

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right