CN217848371U - Integrated terminal group and electric connector thereof - Google Patents

Abstract

The utility model discloses an integral type terminal group, including signal terminal, power supply terminal and ground terminal, the power supply terminal cover is located signal terminal periphery, ground terminal cover is located power supply terminal periphery, signal terminal, power supply terminal and ground terminal all are equipped with the link with one end, it is protruding that the correspondence of signal terminal both sides is equipped with first arch and second, first arch and second arch are protruding towards the relative direction respectively, it is protruding that the correspondence of power supply terminal both sides is equipped with the third arch and fourth arch, the third arch is protruding towards the relative direction respectively with the fourth arch, the correspondence of ground terminal both sides is equipped with fifth arch and sixth arch, fifth arch and sixth arch are protruding towards the relative direction respectively. The utility model provides an integral type terminal group adopts the terminal structure of integral type, realizes the upper and lower contact structure that corresponds to reduce the terminal quantity that corresponds, and also be convenient for assemble. The utility model also provides an electric connector.

Description

Integrated terminal group and electric connector thereof

Technical Field

The utility model relates to an electric connector technical field especially relates to an integral type terminal group and electric connector thereof.

Background

With the rapid development of science and technology in the electronic industry, the volume of electronic products is developed along the trend of being thinner, thinner and shorter, and in electronic consumer products, a connection female socket for charging is required to be installed in the electronic products, and the electronic consumer products are connected with a charging plug through a connector for charging or data transmission, and the connector is also continuously improved and innovated, for example, in order to improve the transmission efficiency and the charging efficiency, such as a USB3.0 and a lightning 3 interface, and also in order to adopt a reversible insertion mode, such as a type-c connector, a lightning connector, and the like.

In the internal structure of the type-c connector, terminal structures are arranged on the upper surface and the lower surface of the tongue plate for adapting the joint, and the conventional terminal structure generally adopts a double-row terminal structure, so that the upper surface and the lower surface of the tongue plate can be connected with the joint, but the double-row terminal needs more terminals, and is inconvenient to assemble and manufacture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type terminal group adopts the terminal structure of integral type, realizes the upper and lower contact structure that corresponds to reduce the terminal quantity that corresponds, and also be convenient for assemble.

The utility model discloses an integral type terminal group and technical scheme that electric connector adopted thereof is:

the utility model provides an integral type terminal group, includes signal terminal, power supply terminal and ground terminal, the power supply terminal cover is located signal terminal periphery, there is the clearance between power supply terminal and the signal terminal, ground terminal cover is located power supply terminal periphery, there is the clearance between ground terminal and the power supply terminal, signal terminal, power supply terminal and ground terminal all are equipped with the link with one end, it is protruding that the signal terminal both sides correspondence is equipped with first arch and second, first arch and second are protruding respectively towards the relative direction, it is protruding that the correspondence of power supply terminal both sides is equipped with third arch and fourth arch, the third arch is protruding respectively towards the relative direction with the fourth arch, the correspondence of ground terminal both sides is equipped with fifth arch and sixth arch, fifth arch and sixth arch are protruding towards the relative direction respectively.

Preferably, the first protrusion, the second protrusion, the third protrusion, the fourth protrusion, the fifth protrusion, and the sixth protrusion are located on a same vertical plane, the first protrusion, the third protrusion, and the fifth protrusion are located on a same horizontal plane, and the second protrusion, the fourth protrusion, and the sixth protrusion are located on a same horizontal plane.

Preferably, the signal terminal has an H-shaped structure, and the first protrusion and the second protrusion are disposed opposite to the connection end.

Preferably, the power terminal is in a U-shaped structure, two ends of the power terminal are connecting ends, and the power terminal is arranged along the periphery of the signal terminal.

Preferably, a support part is arranged in the middle of the power terminal, and the support part is recessed towards one side of the signal terminal.

Preferably, the ground terminal is of a U-shaped structure, the two ends of the power terminal are connecting ends, and the ground terminal is arranged along the periphery of the power terminal.

An electric connector comprises a shell, an insulating piece and the terminal group, wherein the shell is covered outside the insulating piece, the insulating piece wraps the outside of the terminal group, and a first bulge, a second bulge, a third bulge, a fourth bulge, a fifth bulge and a sixth bulge of the terminal group protrude out of the surface of the insulating piece.

According to the preferable scheme, clamping grooves are formed in two sides of the insulating part, clamping buckles are arranged on two sides of the insulating part, the clamping buckles are arranged along two sides of the insulating part, and the clamping buckles protrude out of the surface of the insulating part and protrude outwards.

Preferably, the surface of the insulating member is respectively provided with a first through hole and a second through hole, the first through hole corresponds to the middle part of the signal terminal, and the second through hole corresponds to the supporting part of the power supply terminal.

The utility model discloses an integral type terminal group's beneficial effect is: through the signal terminal, power supply terminal and ground terminal realize the most basic transmission signal, transmission power and ground protection's effect, and the signal terminal, the both sides of power supply terminal and ground terminal all have the arch, and the arch all is protruding towards relative direction, thereby make the terminal that corresponds play the effect of upper and lower contact through the arch of both sides, when terminal group sets up inside the connector, can ensure to connect whether insert positively or insert the homoenergetic and can with corresponding some signal terminal, power supply terminal and ground terminal and carry out the contact and switch on, through the structure of the above-mentioned adoption integral type, make a terminal can satisfy square plug connection's purpose, corresponding terminal has been reduced, also be convenient for simultaneously assemble.

Drawings

Fig. 1 is a schematic structural diagram of an integrated terminal set according to the present invention.

Fig. 2 is a schematic structural diagram of an electrical connector according to the present invention.

Fig. 3 is an exploded view of an electrical connector according to the present invention.

Fig. 4 is a schematic view of an insulating member and a terminal set of the electrical connector according to the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, an integrated terminal set 10 includes a signal terminal 11, a power terminal 12 and a ground terminal 13, the power terminal 12 is covered on the periphery of the signal terminal 11, a gap exists between the power terminal 12 and the signal terminal 11, the ground terminal 13 is covered on the periphery of the power terminal 12, a gap exists between the ground terminal 13 and the power terminal 12, a connection end is disposed at the same end of the signal terminal 11, the power terminal 12 and the ground terminal 13, a first protrusion 111 and a second protrusion 112 are correspondingly disposed at two sides of the signal terminal 11, the first protrusion 111 and the second protrusion 112 are respectively protruded in opposite directions, a third protrusion 121 and a fourth protrusion 122 are correspondingly disposed at two sides of the power terminal 12, the third protrusion 121 and the fourth protrusion 122 are respectively protruded in opposite directions, a fifth protrusion 131 and a sixth protrusion 132 are correspondingly disposed at two sides of the ground terminal 13, and the fifth protrusion 131 and the sixth protrusion 132 are respectively protruded in opposite directions.

Realize the most basic transmission signal through signal terminal 11, power supply terminal 12 and ground terminal 13, the effect of transmission power and ground protection, and signal terminal 11, the both sides of power supply terminal 12 and ground terminal 13 all have the arch, and the arch all is protruding towards relative direction, thereby make the terminal that corresponds play the effect of upper and lower contact through the arch of both sides, when terminal group 10 sets up inside the connector, can ensure to connect whether just inserting or reverse inserting all can with corresponding some signal terminal 11, power supply terminal 12 and ground terminal 13 and carry out the contact and switch on, through the structure of the above-mentioned adoption integral type, make a terminal can satisfy the purpose of square plug connection, corresponding terminal has been reduced, also be convenient for assemble simultaneously.

In the above solution, the first protrusion 111, the second protrusion 112, the third protrusion 121, the fourth protrusion 122, the fifth protrusion 131, and the sixth protrusion 132 are all located on the same vertical plane, the first protrusion 111, the third protrusion 121, and the fifth protrusion 131 are all located on the same horizontal plane, and the second protrusion 112, the fourth protrusion 122, and the sixth protrusion 132 are all located on the same horizontal plane. Therefore, the first protrusion 111, the third protrusion 121 and the fifth protrusion 131 are in the same contact structure, and the second protrusion 112, the fourth protrusion 122 and the sixth protrusion 132 are in the same contact structure, so that the contact speeds of the connectors are consistent whether the connectors are inserted in the forward direction or in the reverse direction, and the connection stability is ensured.

The signal terminal 11 is in an H-shaped structure, and the first protrusion 111 and the second protrusion 112 are disposed opposite to the connection ends, so as to ensure that the first protrusion 111 and the second protrusion 112 can be connected in parallel, and simultaneously, when the connector is connected and mounted, two connection ends of the signal terminal 11 can be welded and fixed.

Power supply terminal 12 becomes U type structure, and power supply terminal 12 both ends are the link, and power supply terminal 12 sets up along signal terminal 11 periphery, can ensure through U type structure that third arch 121 and fourth arch 122 on power supply terminal 12 form the series structure, and the link that is used for power supply terminal 12 and signal terminal 11 are located same end, and first arch 111, second arch 112, third arch 121 and fourth arch 122 are located same vertical plane to third arch 121 and fourth arch 122 correspond and set up in the both ends of power supply terminal 12.

The middle part of the power terminal 12 is provided with a support part 123, and the support part 123 is recessed towards one side of the signal terminal 11, so that the support part 123 is convenient for fixing the power terminal 12 during assembly.

The ground terminal 13 is a U-shaped structure, the two ends of the power terminal 12 are connection ends, the ground terminal 13 is disposed along the periphery of the power terminal 12, the U-shaped structure can ensure that the fifth protrusion 131 and the sixth protrusion 132 on the power terminal 12 form a series structure, the connection ends for the power terminal 12 and the signal terminal 11 are located at the same end, the first protrusion 111, the second protrusion 112, the fifth protrusion 131 and the sixth protrusion 132 are located on the same vertical plane, and thus the fifth protrusion 131 and the sixth protrusion 132 are correspondingly disposed at the two ends of the power terminal 12.

Referring to fig. 2, fig. 3 and fig. 4, an electrical connector includes a housing 20, an insulating member 30 and the terminal set 10, wherein the housing 20 is covered outside the insulating member 30, the insulating member 30 is covered outside the terminal set 10, and a first protrusion 111, a second protrusion 112, a third protrusion 121, a fourth protrusion 122, a fifth protrusion 131 and a sixth protrusion 132 of the terminal set 10 all protrude out of the surface of the insulating member 30.

The tongue-shaped structure is formed by the insulating member 30, the first protrusion 111, the second protrusion 112, the third protrusion 121, the fourth protrusion 122, the fifth protrusion 131, and the sixth protrusion 132 are disposed on the surface of the insulating member 30, and the housing 20 functions as an electromagnetic shield.

The clamping grooves 31 are formed in the two sides of the insulating part 30, the buckles 40 are arranged on the two sides of the insulating part 30, the buckles 40 are arranged along the two sides of the insulating part 30, and the buckles 40 protrude out of the surface of the insulating part 30 and protrude outwards. The buckle adopts metal material to make, when the connector is inserted to the joint, accessible buckle 40 carries out interference fit with the joint inner wall, thereby improve the firm in connection nature of connector and joint, and when the connector is inserted to the joint, also avoided connecting and insulating part 30 side to take place wearing and tearing, buckle 40 contacts with the joint, the wearability of connector has been improved, the life of connector has been improved, buckle 40 is when assembling simultaneously, can place in same horizontal plane with terminal subassembly 10, improve the mode formation insulating part 30 of moulding plastics, thereby be fixed in insulating part 30 both sides with buckle 40.

The surface of the insulating member 30 is respectively provided with a first through hole 32 and a second through hole 33, the first through hole 32 corresponds to the middle part of the signal terminal 11, the second through hole 33 corresponds to the supporting part 123 of the power terminal 12, the insulating member 30 is wrapped on the surface of the terminal group 10 in an injection molding mode, so that when the insulating member 30 is subjected to injection molding, a thimble or other expenditure components of a mold can be contacted with the middle part of the corresponding signal terminal 11 and the supporting part 123 of the power terminal 12, the purpose of supporting and positioning the terminal group 10 is achieved, the injection molding of the insulating member 30 is facilitated, and the processing and manufacturing are facilitated.

The utility model provides an integral type terminal group, through signal terminal, power supply terminal and ground terminal realize most basic transmission signal, transmission power and ground protection's effect, and signal terminal, power supply terminal and ground terminal's both sides all have the arch, and it is protruding all towards the relative direction, thereby make the terminal that corresponds play the effect of upper and lower contact through the arch of both sides, set up when terminal group sets up inside the connector, can ensure to connect whether just inserting or reverse insert all can with correspond some signal terminal, power supply terminal and ground terminal carry out the contact and switch on, structure through the aforesaid adoption integral type, make a terminal can satisfy square plug connection's purpose, corresponding terminal has been reduced, also be convenient for assemble simultaneously.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. The utility model provides an integral type terminal group, its characterized in that, includes signal terminal, power supply terminal and ground terminal, the power supply terminal cover is located signal terminal periphery, there is the clearance between power supply terminal and the signal terminal, ground terminal cover is located power supply terminal periphery, there is the clearance between ground terminal and the power supply terminal, signal terminal, power supply terminal and ground terminal all are equipped with the link with one end, it is protruding that the signal terminal both sides correspondence is equipped with first arch and second, it is protruding towards the relative direction respectively that first arch and second are protruding, it is protruding that the power supply terminal both sides correspondence is equipped with third arch and fourth arch, it is protruding towards the relative direction respectively that third arch and fourth arch are protruding, the ground terminal both sides correspondence is equipped with fifth arch and sixth arch, fifth arch and sixth arch are protruding towards the relative direction respectively.

2. The integrated terminal set as claimed in claim 1, wherein the first protrusion, the second protrusion, the third protrusion, the fourth protrusion, the fifth protrusion and the sixth protrusion are located on a same vertical plane, the first protrusion, the third protrusion and the fifth protrusion are located on a same horizontal plane, and the second protrusion, the fourth protrusion and the sixth protrusion are located on a same horizontal plane.

3. The unitary terminal assembly of claim 2, wherein said signal terminals are of an H-shaped configuration, said first and second projections being disposed opposite said connecting ends.

4. The unitary terminal assembly of claim 2, wherein said power terminals are in a U-shaped configuration, said power terminals have connecting ends at opposite ends, and said power terminals are disposed along the periphery of the signal terminals.

5. The integrated terminal set according to claim 4, wherein a support portion is provided in a middle portion of the power terminal, and the support portion is recessed toward a side of the signal terminal.

6. The unitary terminal assembly of claim 2, wherein said ground terminal is U-shaped, said power terminals having connecting ends at opposite ends, said ground terminal being disposed along a periphery of said power terminals.

7. An electrical connector, comprising a housing, an insulating member and the terminal set of any one of claims 1 to 6, wherein the housing covers the insulating member, the insulating member covers the outside of the terminal set, and the first protrusion, the second protrusion, the third protrusion, the fourth protrusion, the fifth protrusion and the sixth protrusion of the terminal set protrude from the surface of the insulating member.

8. The electrical connector of claim 7, wherein the insulating member has slots on both sides thereof, and the insulating member has latches on both sides thereof, the latches being disposed along both sides of the insulating member and protruding outwardly from the surface of the insulating member.

9. The electrical connector of claim 7, wherein the surface of the insulating member has a first through hole and a second through hole, the first through hole corresponding to the middle portion of the signal terminal, and the second through hole corresponding to the supporting portion of the power terminal.

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