CN107346844B - Connection terminal and electric connector - Google Patents

Connection terminal and electric connector Download PDF

Info

Publication number
CN107346844B
CN107346844B CN201610296915.0A CN201610296915A CN107346844B CN 107346844 B CN107346844 B CN 107346844B CN 201610296915 A CN201610296915 A CN 201610296915A CN 107346844 B CN107346844 B CN 107346844B
Authority
CN
China
Prior art keywords
connection terminal
main part
intercalation
receptacle portion
clamping
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201610296915.0A
Other languages
Chinese (zh)
Other versions
CN107346844A (en
Inventor
潘磊
派·R·拉津德拉
丁通豹
李伟国
郭慧刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tyco Electronics Shanghai Co Ltd
Original Assignee
Tyco Electronics Shanghai Co Ltd
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
Application filed by Tyco Electronics Shanghai Co Ltd filed Critical Tyco Electronics Shanghai Co Ltd
Priority to CN201610296915.0A priority Critical patent/CN107346844B/en
Priority to ES201730666A priority patent/ES2648387B2/en
Priority to DE102017207619.4A priority patent/DE102017207619A1/en
Publication of CN107346844A publication Critical patent/CN107346844A/en
Application granted granted Critical
Publication of CN107346844B publication Critical patent/CN107346844B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • H01R13/115U-shaped sockets having inwardly bent legs, e.g. spade type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/28Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • H01R13/113Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • H01R4/185Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion

Abstract

A kind of connection terminal, one including being made into integration by unitary piece of metal piece is used to fix wire connecting portion, an intercalation part and the receptacle portion of conducting wire.The intercalation part is arranged substantially in parallel with the receptacle portion, and there is the shape cooperated with the receptacle portion, when so that the connection terminal with mutually isostructural another connection terminal with connecting, the intercalation part of the connection terminal is inserted into and is electrically connected in the receptacle portion of another connection terminal, while the intercalation part of another connection terminal is inserted into and is electrically connected in the receptacle portion of the connection terminal.Connection terminal belongs to asexuality connection terminal, can be used for quickly connecting two conducting wires.When having mutually isostructural two connection terminals to combine, the intercalation part of one connection terminal is inserted into and is elastically held in the receptacle portion of another connection terminal, without in the effect of other components, two connection terminals can combine togather by the structure of itself.

Description

Connection terminal and electric connector
Technical field
The present invention relates to a kind of connection terminals, more specifically to a kind of for connecting the connection terminal of two lines cable.
Background technique
In order to facilitate electrical connection two conducting wires, usually one end of two conducting wires be separately connected public connector (or plug connect Connect device) and female connectors (socket connector).The electricity of two conducting wires is realized by the cooperation of pin connector and socket connector Connection.However, it is desirable to make the inconvenience that the two kinds of connector of male and female causes the increase of production cost and uses.
A kind of asexuality electric connector is had been presented for thus.In one end of two conducting wires, it is separately connected the nothing of same type Gender connector realizes the electrical connection of conducting wire and being mutually inserted two electric connectors.Generally, electric connector mainly wraps The connection terminal for including insulation shell and being mounted in insulation shell, when two electric connectors are combined together, two structures Identical connection terminal needs to fight two structures by the support of the identical insulation shell of two structures and/or respectively identical Insulation shell can just be electrically connected to each other device together.That is, two structures are identical if being not provided with insulation shell Connection terminal cannot link together.
In addition, two connection terminals only pass through a contact site respectively when two existing electric connectors combine It is electrically connected to each other, is not suitable for the situation for being applied to conveying high current;And harsh environment (such as vibration, high temperature and humidity situation Under) it is easy to appear the unstable and higher temperature rise phenomenon of connection.
Summary of the invention
The present invention provides a kind of connection terminal, and the company of two same structures can be realized without the structure of insulation shell Connecting terminal is electrically connected to each other.
The present invention also provides a kind of connection terminal and electric connector, the connection terminal of two same structures can be electrically connected each other It connects, does not need two distinct types of plug and socket terminal, manufacture mold opening cost can be saved.
The present invention also provides a kind of connection terminal and electric connector, the connection terminal of two same structures may be implemented to consolidate Electrical connection, and bigger electric current can be carried.
The embodiment of one aspect according to the present invention provides a kind of connection terminal, including is made into integration by unitary piece of metal piece One for fixing wire connecting portion, an intercalation part and the receptacle portion of conducting wire.The intercalation part and the receptacle portion are substantially Be set in parallel, and there is the shape that cooperate with the receptacle portion so that the connection terminal with mutually isostructural another When connection terminal connects, the intercalation part of the connection terminal is inserted into and is electrically connected in the receptacle portion of another connection terminal, The intercalation part of another connection terminal is inserted into and is electrically connected in the receptacle portion of the connection terminal simultaneously.
Connection terminal according to an embodiment of the present, the receptacle portion include: a first flat main part; And a pair of of clamping part, respectively from two opposite edges of first main part towards the upper surface of first main part Or lower surface is formed by bending, to be held resiliently the intercalation part of another connection terminal.
Connection terminal according to an embodiment of the present, the intercalation part include a second flat main part.
Connection terminal according to an embodiment of the present, the intercalation part further include an enhanced portion, from described The end of two main parts is bent and is stacked on a surface of second main part.
Connection terminal according to an embodiment of the present, the wire connecting portion includes at least a pair of of intermediate plate, for pressing from both sides Hold the conducting wire.
Connection terminal according to an embodiment of the present further includes a base portion, leads from the wire connecting portion described Extend on the extending direction of line, the intercalation part and receptacle portion are prolonged from the side of the base portion perpendicular to the base portion extending direction It stretches.
Connection terminal according to an embodiment of the present, second main part is from the wire connecting portion in the conducting wire Extending direction on extend, one end of first main part and one end integrally connected of the enhanced portion are simultaneously formed generally U-shaped Structure.
Connection terminal according to an embodiment of the present, back of two clamping parts towards first main part Upper surface from the enhanced portion is formed by bending, and the first main part of another property connection terminal can be incorporated in the connection Between the first main part and enhanced portion of terminal.
Connection terminal according to an embodiment of the present, two clamping parts are towards the face of first main part The lower surface of the enhanced portion is formed by bending, a part of clamping part of another property connection terminal can be incorporated in the company Between the clamping part and enhanced portion of connecting terminal.
Connection terminal according to an embodiment of the present, first main part is from the wire connecting portion in the conducting wire Extending direction on extend and the connection terminal further includes transition part, the transition part is from the end of first main part End bends and is stacked on a surface of first main part, one end of second main part and the one of the transition part End integrally connected simultaneously forms generally U-shaped structure.
Connection terminal according to an embodiment of the present, back of two clamping parts towards first main part Lower surface from second main part is formed by bending, and the first main part and transition part of another property connection terminal can be tied It closes between the second main part and transition part of the connection terminal.
Connection terminal according to an embodiment of the present, two clamping parts face institute towards the transition part The lower surface for stating the second main part is formed by bending, and a part of clamping part of another property connection terminal can be incorporated in the company Between the clamping part of connecting terminal and the second main part.
Embodiment according to a further aspect of the invention provides a kind of electric connector, comprising: insulation shell;And it is such as above-mentioned Connection terminal described in embodiment, the connection terminal are at least partially installed in the insulation shell.
Connection terminal according to an embodiment of the present invention belongs to asexuality connection terminal, can be used for quickly connecting two conducting wires, Intercalation part has the shape cooperated with the receptacle portion, and when two connection terminals combine, the intercalation part of a connection terminal is inserted In the receptacle portion for entering and being elastically held in another connection terminal, without in the effect of other components, two connecting pins Son can combine togather by the structure of itself.
Detailed description of the invention
The present invention is with reference to the accompanying drawings to be further described, in which:
Fig. 1 is the stereoscopic schematic diagram of the connection terminal of the first exemplary embodiment according to the present invention;
Fig. 2 is the side view of connection terminal shown in FIG. 1;
Fig. 3 is the stereoscopic schematic diagram that two connection terminals shown in FIG. 1 are bonded to each other;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the side view of the connection terminal of second of exemplary embodiment according to the present invention;
Fig. 6 is the stereoscopic schematic diagram of the connection terminal of the third exemplary embodiment according to the present invention;
Fig. 7 is the side view of connection terminal shown in fig. 6;
Fig. 8 is the top view of connection terminal shown in fig. 6;
Fig. 9 is the stereoscopic schematic diagram that two connection terminals shown in fig. 6 are bonded to each other;
Figure 10 is the top view of Fig. 9;
Figure 11 is the side view of the connection terminal of the 4th kind of exemplary embodiment according to the present invention;
Figure 12 is the side view that two connection terminals are bonded to each other shown in Figure 11;
Figure 13 is the side view of the connection terminal of the 5th kind of exemplary embodiment according to the present invention;
Figure 14 is the side view that two connection terminals are bonded to each other shown in Figure 13;
Figure 15 is the side view of the connection terminal of the 6th kind of exemplary embodiment according to the present invention;And
Figure 16 is the side view that two connection terminals shown in figure 15 are bonded to each other.
Specific embodiment
Although being answered the present invention is fully described referring to the attached drawing containing presently preferred embodiments of the present invention before being described herein Invention described herein can be modified by understanding those skilled in the art, while obtain technical effect of the invention.Cause This, it should be understood that above description is an extensive announcement for those of ordinary skill in the art, and its content does not lie in limit Make exemplary embodiment described in the invention.
In addition, in the following detailed description, convenient for explaining, to elaborate many concrete details to provide to draping over one's shoulders herein The comprehensive understanding of the embodiment of dew.It should be apparent, however, that one or more embodiments are without these specific details It can be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
A kind of inventive concept generally according to the present invention, provides a kind of connection terminal, including by unitary piece of metal piece one One is used to fix wire connecting portion, an intercalation part and the receptacle portion of conducting wire made of body.The intercalation part and the socket Portion is arranged substantially in parallel, and has the shape that cooperate with the receptacle portion so that the connection terminal with identical structure Another connection terminal combine when, the intercalation part of the connection terminal is inserted into and is electrically connected to the socket of another connection terminal In portion, while the intercalation part of another connection terminal is inserted into and is electrically connected in the receptacle portion of the connection terminal.
Fig. 1 is a kind of stereoscopic schematic diagram of the connection terminal of exemplary embodiment according to the present invention;Fig. 2 is according to this hair A kind of stereoscopic schematic diagram of the connector assembly of bright exemplary embodiment;Fig. 3 is that two connection terminals shown in FIG. 1 are tied each other The stereoscopic schematic diagram of conjunction;Fig. 4 is the top view of Fig. 3.
Referring to Fig. 1-4, a kind of connection terminal 100 of exemplary embodiment according to the present invention, including by such as copper or The mechanical processing techniques such as the unitary piece of metal piece shearing of stainless steel etc, impression, bending, punching press be made into integration one for fixing 11, intercalation parts 12 of wire connecting portion of conducting wire and a receptacle portion 13.The intercalation part 12 and the receptacle portion 13 are substantially parallel Ground setting, and there is the shape that cooperate with the receptacle portion 13 so that the connection terminal 100 with mutually isostructural another When connection terminal 101 combines, the intercalation part 12 of the connection terminal 100 is inserted into and is electrically connected to another connection terminal 101 Receptacle portion 13 ' in, while another connection terminal 101 intercalation part 12 ' be inserted into and be electrically connected to the connection terminal 100 insert In portions 13.
The connection terminal that embodiment according to the present invention provides can be used for quickly connecting two conducting wires, such as rechargeable battery Two conducting wires that need to be electrically connected in power supply line, the circuit system temporarily constructed, connected two conducting wires are respectively fixed to two The wire connecting portion of a connection terminal.In each connection terminal, intercalation part has the shape cooperated with the receptacle portion, in two companies When connecting terminal combines, the intercalation part 12 of a connection terminal 100 is inserted into and is elastically held in the socket of another connection terminal In portion, without in the effect of other components (such as insulation shell), two connection terminals can by itself structure that This is combined together.When two connection terminals combine, it is public (plug) connection terminal which, which is not needed to distinguish, which mother (inserts Seat) connection terminal, two are connected to and belong to asexuality connection terminal, and the structure under having facilitates operation;And connecting pin Son structure having the same, only one model reduce the production cost and management cost.When two connection terminals combine, Intercalation part and receptacle portion with two groups of combinations, realize dual electrical connection, can be used and are needing to carry the harsh of high current Under environment, and there is lesser impedance, for a long time in use, temperature ascensional range is small, more reliable electrical connection may be implemented.
In a kind of exemplary embodiment, as shown in Figs 1-4, receptacle portion 13 includes: a first flat main part 131 And a pair of of clamping part 132, this is main towards first from two opposite edges of the first main part 131 respectively to clamping part 132 The upper surface or lower surface in body portion 131 are formed by bending, to be held resiliently the intercalation part 12 ' of another connection terminal 101.It can be with Understand, intercalation part 12 and receptacle portion 13 have roughly the same width, and another connection terminal 101 can be inserted in intercalation part 12 Receptacle portion 13 ' in.There is preset distance, to allow between the end 1321 of clamping part 132 and the surface of the first main part 131 Intercalation part 12 ' is simultaneously elastically held in receptacle portion 13 by the insertion of the intercalation part 12 ' of another connection terminal 101.
Referring to Fig. 1-4, intercalation part 12 includes a second flat main part 121.Intercalation part 12 can pass through single layer Second main part 121 is inserted into the intercalation part 12 ' of another connection terminal 101.For the intensity for enhancing intercalation part 12, intercalation part 12 is also wrapped An enhanced portion 122 is included, enhanced portion 122 bends from the end of second main part 121 and is stacked in second main part On 121 surface.In this way, intercalation part 12 has double-layer structure, the intensity of the second main part 12 is improved, can be avoided It deforms during intercalation part 12 is inserted into the intercalation part 12 ' of another connection terminal 101.It is appreciated that in intercalation part 12 insertion end 123 is equipped with arc or ramp structure, to guide intercalation part 12 to be inserted into the intercalation part of another connection terminal 101 In 12 '.
In one embodiment, the wire connecting portion 11 includes at least a pair of of intermediate plate 111, (is not shown with clamping the conducting wire Out).Conducting wire is placed between pairs of intermediate plate 111 on the extending direction of conducting wire first, then utilizes the work of clamp etc Tool clamping intermediate plate 111, so that conducting wire is clamped in wire connecting portion 11.
As shown in Figs 1-4, connection terminal 100 further includes a base portion 14, and base portion 140 is led from the wire connecting portion 11 described Extend on the extending direction of line, the intercalation part 12 and receptacle portion 13 are from the side of the base portion 14 perpendicular to the extending direction It extends parallel to.Therefore, the connection terminal 100 of first embodiment shown in Fig. 1-4 belongs to a kind of lateral connection terminal, the connection Terminal 100 is bonded to each other on the direction perpendicular to conducting wire extending direction with another connection terminal 101.
In the first embodiment shown in Fig. 1-4, intercalation part 12 is relative to receptacle portion 13 close to the formation of wire connecting portion 11.Scheming In the connection terminal 200 of second embodiment shown in 5, receptacle portion 23 is relative to intercalation part 22 close to the formation of wire connecting portion 21.For The other structures of the connection terminal 200 of second embodiment are identical with the first embodiment, and are not described in detail herein.
Fig. 6 is the stereoscopic schematic diagram of the connection terminal of the third exemplary embodiment according to the present invention;Fig. 7 is Fig. 6 institute The side view of the connection terminal shown;Fig. 8 is the top view of connection terminal shown in fig. 6;Fig. 9 is two connecting pins shown in fig. 6 The stereoscopic schematic diagram that son is bonded to each other;Figure 10 is the top view of Fig. 9.
Referring to Fig. 6-10, a kind of connection terminal 300 of exemplary embodiment according to the present invention, including by such as copper or The unitary piece of metal piece of stainless steel etc is used to fix by one that the mechanical processing techniques such as shearing, bending, punching press are made into integration 21, intercalation parts 22 of wire connecting portion of conducting wire and a receptacle portion 23.The intercalation part 22 and the receptacle portion 23 are substantially parallel Ground setting, and there is the shape that cooperate with the receptacle portion 23 so that the connection terminal 300 with mutually isostructural another When connection terminal 301 combines, the intercalation part 32 of the connection terminal 300 is inserted into and is electrically connected to another connection terminal 301 Receptacle portion 33 ' in, while another connection terminal 301 intercalation part 22 ' be inserted into and be electrically connected to the connection terminal 300 insert In portions 33.
In a kind of exemplary embodiment, as illustrated in figures 6-10, receptacle portion 33 includes: a first flat main part 331 and a pair of of clamping part 332, this is to clamping part 332 respectively from two opposite edges of the first main part 331 towards first The upper surface or lower surface of main part 331 are formed by bending, to be held resiliently the intercalation part 32 ' of another connection terminal 301.It can To understand, intercalation part 32 and receptacle portion 33 have roughly the same width, and another connection terminal can be inserted in intercalation part 32 In 301 receptacle portion 33 '.There is preset distance between the end 3321 of clamping part 332 and the surface of the first main part 331, with Allow the insertion of the intercalation part 32 ' of another connection terminal 301 and intercalation part 32 ' is elastically held in receptacle portion 33.
Referring to intercalation part 32 includes a second flat main part 321.Intercalation part 32 can pass through the second master of single layer Body portion 321 is inserted into the intercalation part 32 ' of another connection terminal 301.For the intensity for enhancing intercalation part 32, intercalation part 32 further includes one Enhanced portion 322, enhanced portion 322 bend from the end of second main part 321 and are stacked in the one of second main part 321 On a surface.In this way, intercalation part 32 has double-layer structure, the intensity of the second main part 32 is improved, can be avoided by plug Portion 32 deforms during being inserted into the intercalation part 32 ' of another connection terminal 301.It is appreciated that inserting in intercalation part 32 Enter end 323 and be equipped with arc or ramp structure, to guide intercalation part 32 to be inserted into the intercalation part 32 ' of another connection terminal 301. In one embodiment, the wire connecting portion 31 includes at least a pair of of intermediate plate 111, to clamp the conducting wire (not shown).
In Fig. 6-10 embodiment, second main part 32 is from the prolonging in the conducting wire (not shown) of wire connecting portion 31 The side of stretching upwardly extends, and one end integrally connected of one end of first main part 331 and the enhanced portion 322 simultaneously forms substantially U The structure of shape.The upper surface away from the enhanced portion 322 of two clamping parts 332 towards first main part 331 is curved It is curved at, the connection terminal 300 with having mutually isostructural another connection terminal 301 to be combined when, another property connecting pin First main part 32 ' of son 301 can be incorporated between the first main part 331 of the connection terminal 300 and enhanced portion 323. In this embodiment, insertion section 32 and receptacle portion 33 are facing with each other and parallel to each other in the up-down direction.With mutually isostructural The grafting each other on the extending direction of conducting wire of two connection terminals 300 and 301, thus belongs to longitudinally connected terminal.
Figure 11 is the side view of the connection terminal 400 of the 4th kind of exemplary embodiment according to the present invention;Figure 12 is Figure 11 Shown in the side view that is bonded to each other of two connection terminals.As depicted in figs. 11-12, the connection terminal 400 of fourth embodiment and The difference of the connection terminal 300 of three embodiments is that two clamping parts 432 are faced towards first main part 431 The lower surface of the enhanced portion 422 is formed by bending, the connection terminal 400 with have mutually isostructural another connection terminal 401 In conjunction with when, a part of clamping part 432 ' of another property connection terminal 401 can be incorporated in the clamping part of the connection terminal Between 432 and enhanced portion 422.
Figure 13 is the side view of the connection terminal 500 of the 5th kind of exemplary embodiment according to the present invention;Figure 14 is Figure 13 Shown in the side view that is bonded to each other of two connection terminals.As illustrated in figs. 13-14, the connection terminal 500 of the 5th embodiment and The difference of the connection terminal 300 of three embodiments is that the first main part 531 of receptacle portion is from the wire connecting portion 51 in the conducting wire Extend on the extending direction of (not shown);The connection terminal 500 further includes transition part 532, and the transition part 532 is from described The end of one main part 531 is bent and is stacked on a surface of the first main part 531;And the second main part of intercalation part One end integrally connected of 521 one end and the transition part 532 simultaneously forms generally U-shaped structure.Further, the two of receptacle portion The lower surface away from the second main part 521 of a clamping part 533 towards the first main part 531 is formed by bending, connection terminal 500 with When being combined with mutually isostructural another connection terminal 501, the first main part 531 ' and transition part of another property connection terminal 501 532 ' can be incorporated between the second main part 532 of connection terminal 500 and transition part 532.On the top of the second main part 521 It is stacked with enhanced portion 522.
Figure 15 is the side view of the connection terminal of the 6th kind of exemplary embodiment according to the present invention;Figure 16 is shown in Figure 15 The side view that is bonded to each other of two connection terminals.As shown in figures 15-16, the connection terminal 600 of sixth embodiment and the 5th reality The difference for applying the connection terminal 500 of example is that two clamping parts 633 are towards transition part 632 under the second main part 621 Surface curvature is formed, when connection terminal 600 with mutually isostructural another connection terminal 601 with being combined, another property connection A part of clamping part 633 ' of terminal 601 can be incorporated between the clamping part 633 of connection terminal 600 and the second main part 621.
Embodiment according to a further aspect of the invention provides a kind of electric connector, comprising: insulation shell;And the present invention Any of the above-described embodiment described in connection terminal 100,200,300,400,500 or 600, the connection terminal is at least partly It is mounted in the insulation shell, in this way, connection terminal can be at least partially supported in insulation shell, to connecting pin Son is protected, convenient for operation.Electric connector structure having the same for connecting two lines cable belongs to asexuality electrical connection Device.
But in some simple applications, the connection terminals of various embodiments of the present invention can separately as with In the electric connector of connecting wire, by being bonded to each other for two connection terminals with system structure, it may be implemented two and lead Electrical connection between line, without installing insulation shell, connection terminal is exposed.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments It can be freely combined in the case where prominent, to realize more kinds of connections on the basis of solving technical problem of the invention Terminal and electric connector.
After the preferred embodiment that the present invention will be described in detail, those skilled in the art can be apparent from, In It does not depart from the protection scope of appended claims and spirit is lower can carry out various change and change, and the present invention is also not only restricted to The embodiment of examples cited embodiment in bright book.It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.In addition, the range that any element label of claim should not be construed as limiting the invention.

Claims (9)

1. a kind of connection terminal, inserted including be made into integration by unitary piece of metal piece one wire connecting portion for fixing conducting wire, one Head and a receptacle portion,
Wherein, the intercalation part is arranged substantially in parallel with the receptacle portion, and has the shape cooperated with the receptacle portion, makes When obtaining the connection terminal with connecting with mutually isostructural another connection terminal, the intercalation part insertion of the connection terminal is simultaneously electric It is connected in the receptacle portion of another connection terminal, while the intercalation part of another connection terminal is inserted into and is electrically connected to the company In the receptacle portion of connecting terminal;
Wherein, the receptacle portion includes:
One the first flat main part;And
A pair of of clamping part, respectively from two opposite edges of first main part towards the upper surface of first main part Or lower surface is formed by bending, to be held resiliently the intercalation part of another connection terminal;
Wherein, the intercalation part includes a second flat main part;
Wherein, the intercalation part further includes an enhanced portion, bends from the end of second main part and is stacked in described On one surface of two main parts;
Wherein, second main part extends on the extending direction of the conducting wire from the wire connecting portion, first main part One end and the enhanced portion one end integrally connected and form generally U-shaped structure.
2. connection terminal as described in claim 1, the wire connecting portion includes at least a pair of of intermediate plate, for clamping described lead Line.
3. connection terminal as claimed in claim 1 or 2, wherein back of two clamping parts towards first main part Upper surface from the enhanced portion is formed by bending, and the first main part of another connection terminal can be incorporated in the connecting pin Between the first main part and enhanced portion of son.
4. connection terminal as claimed in claim 1 or 2, wherein two clamping parts are towards the face of first main part The lower surface of the enhanced portion is formed by bending, a part of clamping part of another connection terminal can be incorporated in the connection Between the clamping part and enhanced portion of terminal.
5. a kind of connection terminal, inserted including be made into integration by unitary piece of metal piece one wire connecting portion for fixing conducting wire, one Head and a receptacle portion,
Wherein, the intercalation part is arranged substantially in parallel with the receptacle portion, and has the shape cooperated with the receptacle portion, makes When obtaining the connection terminal with connecting with mutually isostructural another connection terminal, the intercalation part insertion of the connection terminal is simultaneously electric It is connected in the receptacle portion of another connection terminal, while the intercalation part of another connection terminal is inserted into and is electrically connected to the company In the receptacle portion of connecting terminal;
Wherein, the receptacle portion includes:
One the first flat main part;And
A pair of of clamping part, respectively from two opposite edges of first main part towards the upper surface of first main part Or lower surface is formed by bending, to be held resiliently the intercalation part of another connection terminal;
Wherein, the intercalation part includes a second flat main part;
Wherein, the intercalation part further includes an enhanced portion, bends from the end of second main part and is stacked in described On one surface of two main parts;
Wherein, first main part extends on the extending direction of the conducting wire from the wire connecting portion, and
The connection terminal further includes transition part, and the transition part bends from the end of first main part and is stacked in described On one surface of the first main part,
One end of second main part and one end integrally connected of the transition part simultaneously form generally U-shaped structure.
6. connection terminal as claimed in claim 5, the wire connecting portion includes at least a pair of of intermediate plate, for clamping described lead Line.
7. such as connection terminal described in claim 5 or 6, wherein back of two clamping parts towards first main part Lower surface from second main part is formed by bending, and the first main part and transition part of another connection terminal can combine Between the second main part and transition part of the connection terminal.
8. such as connection terminal described in claim 5 or 6, wherein two clamping parts face institute towards the transition part The lower surface for stating the second main part is formed by bending, and a part of clamping part of another connection terminal can be incorporated in the connection Between the clamping part of terminal and the second main part.
9. a kind of electric connector, comprising:
Insulation shell;And
Connection terminal as described in any one of claim 1-8, the connection terminal are at least partially installed at described exhausted In edge shell.
CN201610296915.0A 2016-05-06 2016-05-06 Connection terminal and electric connector Expired - Fee Related CN107346844B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610296915.0A CN107346844B (en) 2016-05-06 2016-05-06 Connection terminal and electric connector
ES201730666A ES2648387B2 (en) 2016-05-06 2017-05-05 Connection terminal and electrical connector
DE102017207619.4A DE102017207619A1 (en) 2016-05-06 2017-05-05 Connection connection and electrical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610296915.0A CN107346844B (en) 2016-05-06 2016-05-06 Connection terminal and electric connector

Publications (2)

Publication Number Publication Date
CN107346844A CN107346844A (en) 2017-11-14
CN107346844B true CN107346844B (en) 2019-11-05

Family

ID=60119609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610296915.0A Expired - Fee Related CN107346844B (en) 2016-05-06 2016-05-06 Connection terminal and electric connector

Country Status (3)

Country Link
CN (1) CN107346844B (en)
DE (1) DE102017207619A1 (en)
ES (1) ES2648387B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107346844B (en) 2016-05-06 2019-11-05 泰科电子(上海)有限公司 Connection terminal and electric connector
CN113851893B (en) * 2021-10-18 2023-03-28 江苏乐仁电子科技有限公司 Easily assemble terminal pencil connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169814A (en) * 1962-05-31 1965-02-16 Philips Corp Biaxial electric terminal
JPH07288148A (en) * 1994-04-18 1995-10-31 Furukawa Electric Co Ltd:The Connecting terminal
JP2001143804A (en) * 1999-11-17 2001-05-25 Sumitomo Wiring Syst Ltd Terminal fitting
JP2001155809A (en) * 1999-11-25 2001-06-08 Sumitomo Wiring Syst Ltd Terminal fitting
CN101000984A (en) * 2006-01-12 2007-07-18 Etco总公司 Contact for an electrical connector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE522713A (en) * 1952-09-26
FR1356759A (en) * 1962-05-25 1964-03-27 Harting Elektro W Contact piece for connection established by engaging one piece in the other like a pin in a socket
US3514740A (en) * 1968-03-04 1970-05-26 John Richard Filson Wire-end connector structure
JP3202561B2 (en) * 1995-11-17 2001-08-27 矢崎総業株式会社 Male terminal fitting
JP3482914B2 (en) * 1999-07-27 2004-01-06 住友電装株式会社 Connection terminal, joint connector using the connection terminal, and wire harness provided with the joint connector
JP3923395B2 (en) * 2001-09-26 2007-05-30 矢崎総業株式会社 Terminal fitting
DE102012010277A1 (en) * 2012-05-25 2013-11-28 Auto-Kabel Management Gmbh Electrical connection system
CN107346844B (en) 2016-05-06 2019-11-05 泰科电子(上海)有限公司 Connection terminal and electric connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169814A (en) * 1962-05-31 1965-02-16 Philips Corp Biaxial electric terminal
JPH07288148A (en) * 1994-04-18 1995-10-31 Furukawa Electric Co Ltd:The Connecting terminal
JP2001143804A (en) * 1999-11-17 2001-05-25 Sumitomo Wiring Syst Ltd Terminal fitting
JP2001155809A (en) * 1999-11-25 2001-06-08 Sumitomo Wiring Syst Ltd Terminal fitting
CN101000984A (en) * 2006-01-12 2007-07-18 Etco总公司 Contact for an electrical connector

Also Published As

Publication number Publication date
CN107346844A (en) 2017-11-14
DE102017207619A1 (en) 2017-11-09
ES2648387A1 (en) 2018-01-02
ES2648387B2 (en) 2019-02-11

Similar Documents

Publication Publication Date Title
CN103811885B (en) Single element wire pair board connector
JP6774757B2 (en) Electrical contact means and electrical cable assemblies for the automotive industry
CN106299805A (en) Electrical connector
TW201010200A (en) Connector assembly with grouped contacts
CN103765682B (en) The method of attachment of the attachment structure of crimp type terminal and electric wire and crimp type terminal and electric wire
SG153708A1 (en) First connector, second connector, and electrical connecting device
CN107346844B (en) Connection terminal and electric connector
CN206225595U (en) Connector assembly
CN204464641U (en) Utilize ground strip to exert pressure and prevent the signal connector of short circuit
CN101510639B (en) Plug contact member and socket contact member of power supply connector
EP1662615A3 (en) Electric connector
CN108963487A (en) A kind of copper bar connecting structure
CN201466279U (en) Male terminal contact and female terminal contact of power connector
CN105990715A (en) Power connector
CN101841100B (en) Electrical connector with caulking housing, and shielding cable bundle
CN209461740U (en) A kind of male end connector and female end connector
CN209298358U (en) A kind of Electric Wires & Cables connector of mechanical automation equipment
CN208433547U (en) A kind of copper bar connecting structure
TW202236313A (en) Current transmission assembly and system
CN201829624U (en) Cable splicing fitting electric conductor
CN207303427U (en) For connecting the conducting terminal and connector assembly of two cables
CN202121112U (en) Alternating current power inlet
CN102396117A (en) Connector
CN206022688U (en) Connector for connection cable
EP3247005A1 (en) Multi-type compatible connector

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191105

CF01 Termination of patent right due to non-payment of annual fee