CN208655954U

CN208655954U - The integrally formed connecting terminal of female and electric power connection line

Info

Publication number: CN208655954U
Application number: CN201821433600.7U
Authority: CN
Inventors: 官俊国
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2019-03-26
Anticipated expiration: 2028-09-03

Abstract

The utility model discloses a kind of integrally formed connecting terminals of female, and including female and the male connector being adapted to female, the female includes metallic conductor and plastic shell；The metallic conductor includes plug division, pressure contact portion and interconnecting piece；The plug division is the hollow cylinder that front end is equipped with opening, and described interconnecting piece one end is connect with plug division tail end, and the other end is connect with pressure contact portion；The pressure contact portion includes the crimping mouth to be twisted by sheet metal；It is fixed after conducting wire insertion crimping mouth using riveting, conducting wire is connect with the crimping mouth；The plastic shell is wrapped on the outside of the metallic conductor by injection molding, forms integrally formed structure；Conducting wire is then fixed inside the shell by injection molding first by riveting in metallic conductor, and total stable connection, conducting wire will not be skidded off out of female, avoid that conducting wire in conventional busbars terminal is easy to disconnect with bus terminal under large impact the problem of.

Description

The integrally formed connecting terminal of female and electric power connection line

Technical field

The utility model relates to technical field of electrical components, the integrally formed connecting terminal of specially a kind of female and power supply Connecting line.

Background technique

Connector be our electronic engineering technical staff often in contact with a kind of component;Its effect is very simple, in electricity It the place of being blocked or is isolated between obstructed circuit in road, erects the bridge of communication, to make current flowing, realize circuit predetermined Function;Connector is indispensable component in electronic equipment, and the access along current flowing is observed, you always have found there is one A or multiple connectors；In particular, going generation as society of today is with the development of science and technology, mechanized equipment is increasingly advanced Also be more and more obvious for the trend of manpower, mechanically, connector be it is essential, this part is although small, but often Play a very important effect；The hinge of connection function is played as one, the quality of connector directly determines one Mechanical security performance, practical performance and service life, so, a good connector is selected, is unusual crucial；Connection Whether the connection of device itself stable, can anti-knock shock resistance be exactly to judge an important indicator of connector；Traditional uses weldering Technique is connect in long-time or impact force lower wire is easy to disconnect with connecting terminal female, it is serious even to influence whole equipment Normal work therefore need a kind of connecting terminal of stable connection.

Utility model content

Shortcoming present in view of the above technology, the utility model provide a kind of integrally formed connecting terminal female And its connecting terminal directly makes metal connecting piece and plastic shell integrated after in conducting wire riveting to metallic conductor by injection molding Molding；Stable connection between conducting wire and connecting terminal female resists and is directed to shock resistance.

A kind of integrally formed connecting terminal of female is specifically achieved in that, including female and the public affairs being adapted to female Head, the female include metallic conductor and are wrapped in the plastic shell on the outside of the metallic conductor by injection molding；The gold Belonging to conductor includes plug division, pressure contact portion and interconnecting piece；The plug division is the hollow cylinder that front end is equipped with opening, the connection Portion one end is connect with plug division tail end, and the other end is connect with pressure contact portion；The pressure contact portion includes the crimping to be twisted by sheet metal Mouthful；Riveting is fixed in crimping mouth after conducting wire insertion crimping mouth.

Wherein, the interconnecting piece includes cylindrical injection molding cavity and the metal block that connect with injection molding cavity, described injection molding cavity one end It is total to bottom surface with the cylindrical plug division, other end opening is equipped with the metal block connecting with pressure contact portion；The side of the injection molding cavity Wall is additionally provided with the through-hole for being connected to the injection molding cavity, and the plastic shell is filled the full injecting hole and through-hole, led with the metal Body is fixedly connected.

Wherein, the L-shaped structure that the metallic conductor is integrally formed.

Wherein, the metallic conductor quantity wrapped up in the plastic shell is 2, is divided into cathode metal conductor and negative metal is led Body, the cathode metal conductor and negative metal conductor laid out in parallel are in the plastic shell, and the cathode metal conductor It is isolated between the negative metal conductor by the plastic casing.

Wherein, the plastic shell includes being wrapped in the insertion shell of plug division surrounding and being wrapped in consolidating for pressure contact portion surrounding Fixed shell, the insertion shell is integral into cuboid, and the wherein one side of cuboid is concordant with the front opening of plug division；It is described Fixed shell is greater than the length of the pressure contact portion in the length along the pressure contact portion axis direction, so that the conducting wire is not inserted into The part in crimping hole connect with the fixed shell.

Wherein, it close to the face arc chord angle of cathode metal conductor in the fixed shell, fixes in shell close to negative metal The face of conductor is plane, so that fixed shell is asymmetric close to cathode metal conductor surface and close to negative metal conductor surface.

Wherein, the male connector includes accommodation groove open at one end and the metallic rod through the accommodating trench bottom, the gold Category bar is placed in the built-in end in accommodation groove and connect with plug division, and the exposed junction through accommodating trench bottom is connect with external device.

To achieve the above object, the utility model provides in order to achieve the above object, and the invention also discloses one kind Electric power connection line, including the integrally formed connecting terminal of female, at least two conducting wires and attaching plug；Conducting wire one end and the mother The pressure contact portion connection of integrally formed connecting terminal, the other end are connect with attaching plug；The male connector is connect with external device Afterwards, realize that power supply is connected with equipment.

The beneficial effects of the utility model are: compared with prior art, metallic conductor includes plug division, pressure contact portion and connection Portion；Plug division is the hollow cylinder that front end is equipped with opening, and interconnecting piece one end is connect with plug division tail end, the other end and pressure contact portion Connection；Pressure contact portion includes the crimping mouth to be twisted by sheet metal；Entire metallic conductor is integrally formed；Benefit after conducting wire insertion crimping mouth It is fixed with riveting, conducting wire and metal is connected；Plastic shell is wrapped on the outside of metallic conductor by injection molding simultaneously, is formed The integrally formed structure of female；Conducting wire is first by riveting in metallic conductor, then, total company fixed inside the shell by injection molding Stabilization is connect, conducting wire will not be skidded off out of female, avoided conducting wire in conventional busbars terminal and be easy and bus terminal under large impact Disconnection the problem of；Interconnecting piece includes cylindrical injection molding cavity and the metal block that connect with injection molding cavity, injection molding cavity one end and cylindrical Plug division is total to bottom surface, and other end opening is equipped with the metal block connecting with pressure contact portion；The side wall of injection molding cavity is additionally provided with connection injection molding The through-hole of chamber, plastic shell fill full injecting hole and through-hole, increase the contact area of plastic shell and metallic conductor, meanwhile, When by large impact, support force can be provided for metallic conductor again in the part of injection molding cavity in plastic casing, prevent metallic conductor It is skidded off from plastic shell.

Detailed description of the invention

Fig. 1 is the metallic conductor structure chart of the utility model；

Fig. 2 is the female structure figure of this utility model；

Fig. 3 is the male head structure figure of the utility model.

Main element symbol description is as follows:

1, metallic conductor；2, plastic shell；3, male connector；4, conducting wire；11, plug division；12, interconnecting piece；13, pressure contact portion；21, Insertion shell；22, fixed shell；31, accommodation groove；32, metallic rod；111, plug division bottom surface；121, injection molding cavity；122, metal Block；123, through-hole.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Referring to Fig. 1, a kind of integrally formed connecting terminal of female, including female and the male connector being adapted to female 3, female Including metallic conductor 1 and plastic shell 2；Metallic conductor 1 includes plug division 11, pressure contact portion 13 and interconnecting piece 12；Plug division 11 is Front end is equipped with the hollow cylinder of opening, and 12 one end of interconnecting piece is connect with 11 tail end of plug division, and the other end is connect with pressure contact portion 13； Pressure contact portion 13 includes the crimping mouth to be twisted by sheet metal；It is fixed after the insertion crimping mouth of conducting wire 4 using riveting, by conducting wire 4 and pressure Interface connection；Plastic shell 2 is wrapped in 1 outside of metallic conductor by injection molding, forms integrally formed structure.

In this embodiment, interconnecting piece 12 includes cylindrical injection molding cavity 121 and the metal block 122 connecting with injection molding cavity 121, note Modeling 121 one end of chamber and cylindrical plug division 11 are total to bottom surface, and other end opening is equipped with the metal block 122 connecting with pressure contact portion 13； Metal block 122 is bent, so that it is angled between pressure contact portion 13 and plug division 11, so that metallic conductor 1 is in plastic shell 2 The power by different directions；It preferably, is 90 degree between pressure contact portion 13 and plug division 11；The side wall of injection molding cavity 121 is additionally provided with It is connected to the through-hole 123 of injection molding cavity 121, plastic shell 2 fills full injecting hole and through-hole 123, increases plastic shell 2 and metallic conductor 1 contact area, meanwhile, it in the part of injection molding cavity 121 again can be metallic conductor 1 in plastic casing when by large impact Support force is provided, prevents metallic conductor 1 from skidding off from plastic shell 2；The crimping hole of pressure contact portion 13 is by rectangular sheet metal both ends Edge curls inward is formed, and the preferred hole number that crimps is 2, and the metal wire in conducting wire 4 is divided into two parts insertion crimping hole, the crimping Mode crimps hole relative to single, crimps more stable；The L-shaped structure that metallic conductor 1 is integrally formed, plug division 11 and pressure contact portion 13 It is separately positioned on L-shaped bottom surface and side.

Referring to Fig. 2,1 quantity of metallic conductor wrapped up in plastic shell 2 is 2, it is divided into cathode metal conductor 1 and cathode gold Belong to conductor 1, cathode metal conductor 1 and 1 laid out in parallel of negative metal conductor are in plastic shell 2, and between different metal conductor 1 It is isolated by plastic casing, is not connected；Plastic shell 2 is wrapped in the insertion shell 21 of 11 surrounding of plug division and is wrapped in The fixation shell 22 of 13 surrounding of pressure contact portion, insertion shell 21 is integral into cuboid, and wherein one side and the plug division 11 of cuboid Front opening it is concordant；Fixed shell 22 is greater than the length of pressure contact portion 13 in the length along 13 axis direction of pressure contact portion, so that Fixed shell 22 is connected with the part for crimping hole that conducting wire 4 is not inserted into.

In the present embodiment, it is equipped with fillet close to the face of cathode metal conductor 1 in fixed shell 22, is leaned in fixed shell 22 The face of nearly negative metal conductor 1 is equipped with right angle, so that fixed shell 22 is led close to 1 face of cathode metal conductor with close to negative metal 1 face of body is asymmetric；Male connector 3 includes accommodation groove 31 open at one end and the metallic rod 32 through 31 bottom of accommodation groove, metallic rod 32 It is placed in 31 inner end of accommodation groove and is inserted into the plug division 11, connect through 31 bottom exposed junction of accommodation groove with external device；Male connector 3 During the connection process with female, 31 shell of accommodation groove of male connector 3 is equipped with anode and cathode mark, due to fixing the not right of shell 22 Claim, male connector 3 is only capable of being inserted into female from certain surface, guarantees that the positive flag terminal in male connector 3 is cathode metal conductor 1, will not go out Existing positive and negative anodes mark and the unmatched situation of positive and negative anodes metallic conductor 1.

Referring to Fig. 3, a kind of electric power connection line, including the integrally formed connecting terminal of female, at least two conducting wires 4 and electricity Source plug；4 one end of conducting wire is connect with the integrally formed connecting terminal of female, and the other end is connect with attaching plug；Male connector 3 and the external world After equipment connection, realize that power supply is connected with equipment；When using multiple conducting wires 4, all conducting 4 divides for positive wire 4 and cathode Conducting wire 4, and by access attaching plug anode after the connection of one end of all positive wires 4, after all cathode conductors 4 connect one end Attaching plug cathode is accessed, the other end of conducting wire 4 is divided into the way of every group of positive wire 4 and a cathode conductor 4 Multiple groups, every group passes through the integrally formed connecting terminal connection of female, and after attaching plug connects power supply, each female is integrally formed Connecting terminal connects different equipment, while powering for multiple equipment.

The advantage of the utility model is:

1, entire metallic conductor is integrally formed；It is fixed after conducting wire insertion crimping mouth using riveting, conducting wire is connect with metal Get up；Plastic shell is wrapped on the outside of metallic conductor by injection molding simultaneously, forms the integrally formed structure of female；Conducting wire elder generation quilt Riveting is fixed inside the shell in metallic conductor, then through injection molding, and total stable connection, conducting wire will not be slided out of female Out, avoid that conducting wire in conventional busbars terminal is easy to disconnect with bus terminal under large impact the problem of；

2, plastic shell fills full injecting hole and through-hole, increases the contact area of plastic shell and metallic conductor, meanwhile, When by large impact, support force can be provided for metallic conductor again in the part of injection molding cavity in plastic casing, prevent metallic conductor It is skidded off from plastic shell.

Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims

1. a kind of integrally formed connecting terminal of female, including female and the male connector being adapted to female, which is characterized in that the mother Head includes metallic conductor and is wrapped in the plastic shell on the outside of the metallic conductor by injection molding；The metallic conductor includes Plug division, pressure contact portion and interconnecting piece；The plug division be front end be equipped with opening hollow cylinder, described interconnecting piece one end and insert The connection of socket part tail end, the other end are connect with pressure contact portion；The pressure contact portion includes the crimping mouth to be twisted by sheet metal；Conducting wire insertion Riveting is fixed in crimping mouth after crimping mouth.

2. the integrally formed connecting terminal of female according to claim 1, which is characterized in that the interconnecting piece includes cylinder Shape injection molding cavity and the metal block connecting with injection molding cavity, described injection molding cavity one end and the cylindrical plug division are total to bottom surface, the other end Opening is equipped with the metal block connecting with pressure contact portion；The side wall of the injection molding cavity is additionally provided with the through-hole for being connected to the injection molding cavity, institute It states plastic shell and fills the full injection molding cavity and through-hole, be fixedly connected with the metallic conductor.

3. the integrally formed connecting terminal of female according to claim 1 or 2, which is characterized in that the metallic conductor is Integrally formed L-shaped structure.

4. the integrally formed connecting terminal of female according to claim 1, which is characterized in that wrapped up in the plastic shell Metallic conductor quantity be two, be divided into cathode metal conductor and negative metal conductor, the cathode metal conductor and negative metal Conductor laid out in parallel is in the plastic shell, and by the modeling between the cathode metal conductor and the negative metal conductor Expect shell isolation.

5. the integrally formed connecting terminal of female according to claim 4, which is characterized in that the plastic shell includes packet It is rolled in the insertion shell of plug division surrounding and is wrapped in the fixation shell of pressure contact portion surrounding, the insertion shell is integral into rectangular Body, and the wherein one side of cuboid is concordant with the front opening of plug division；The fixed shell is along the pressure contact portion axis The length in direction is greater than the length of the pressure contact portion, so that the part in the crimping hole that the conducting wire is not inserted into and the fixed shell Connection.

6. the integrally formed connecting terminal of female according to claim 5, which is characterized in that close in the fixed shell The face arc chord angle of cathode metal conductor, the face for fixing close negative metal conductor in shell is plane, so that fixed shell is close Cathode metal conductor surface and close negative metal conductor surface are asymmetric.

7. the integrally formed connecting terminal of female according to claim 1, which is characterized in that the male connector includes that one end is opened Mouthful accommodation groove and metallic rod through the accommodating trench bottom, the metallic rod is placed in built-in end and grafting in accommodation groove Portion's connection, the exposed junction through accommodating trench bottom are connect with external device.

8. a kind of electric power connection line, which is characterized in that including the integrally formed connecting terminal of female in claim 1-7, until Few two conducting wires and attaching plug；Conducting wire one end is connect with the pressure contact portion of the integrally formed connecting terminal of the female, the other end It is connect with attaching plug；After the male connector is connect with external device, realize that power supply is connected with equipment.