CN108232478A - The electrical connecting element of penetration portion with wire insulation crust - Google Patents
The electrical connecting element of penetration portion with wire insulation crust Download PDFInfo
- Publication number
- CN108232478A CN108232478A CN201711259895.0A CN201711259895A CN108232478A CN 108232478 A CN108232478 A CN 108232478A CN 201711259895 A CN201711259895 A CN 201711259895A CN 108232478 A CN108232478 A CN 108232478A
- Authority
- CN
- China
- Prior art keywords
- line
- rabbet joint
- edge
- connecting element
- component
- 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.)
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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
- H01R4/00—Electrically-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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/2466—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members having a channel-shaped part, the opposite sidewalls of which comprise insulation-cutting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/58—Electrically-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 characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention relates to a kind of electrical connecting elements (1) with insulation sheath penetration portion, its at least two different component (5 made of with different conductive materials, 6) it is formed, it defines to be inserted into the line of rabbet joint (11) for having electric wire (2) rindy between both parts, the line of rabbet joint has portions of proximal (12) and distal part (13), the portions of proximal is located at the oral area side of the line of rabbet joint, its width reduces towards the bottom (11C) of the line of rabbet joint, and its at least one edge (12A, 12B) it is made of the first material, the distal part is located at the bottom side of the line of rabbet joint, two edge (13A, at least one edge for being known as connection edge (13A) in 13B) is made of the second material of the electric conductivity better than the first material.According to the present invention, the line of rabbet joint has middle section (14) between portions of proximal and distal part, its two middle edge (14A) made of with the material different from the second material is defined；The connection edge of the distal part of the line of rabbet joint generally extends in the extension of one of the two of the middle section of the line of rabbet joint middle edges, and another connection edge (13B) and the middle edge of distal part are continuously formed.
Description
Technical field
Present invention relates in general to the fields of electrical equipment, it " there is insulating materials to penetrate (to puncture, wear including so-called
Cross) portion " electrical connecting element, for by the equipment, automatically (do not have to tool) is connected on the supply lines from power grid.
The present invention relates more specifically to a kind of electrical connecting element with insulation sheath penetration portion, it is different by least two
Component composition, both parts are made of different conductive materials, defined between both parts one for be inserted into outside
The line of rabbet joint of the electric conductor of skin, the line of rabbet joint have：
Portions of proximal, it is located at the oral area side of the line of rabbet joint, its width reduces towards the bottom of the line of rabbet joint, and it
At least one edge is made of the first material,
Distal part, it is located at the bottom side of the line of rabbet joint, its at least one edge for being referred to as connecting edge is by second
Material is made, and the electric conductivity of second material is better than first material.
The present invention obtains in the production of electrical socket or the wire connection terminal of electrical switchgear, such as Simple switch or variable connector
Particularly advantageous application is arrived.
Background technology
In general, the connection of electrical equipment and power supply is connected respectively by this triple line by firewire, zero curve and ground wire
It is carried out on to three wire connection terminals.
Fixation and connection with electric wire rindy can be realized by screw terminal, and the terminal is by with screw-driving
Metal tape form.Screw allows to the wire stripping end of electric wire being tightened on metal tape, so as to establish electrical connection.
Also there are a kind of wire connection terminals with insulating layer penetration portion, it includes a metal master for being formed with the line of rabbet joint
With a connecting rod.The wire connection terminal of this wire connection terminal, that is, so-called " there is insulating materials penetration portion ", wherein, the swing of bar can
Electric wire to be forced to be engaged by the line of rabbet joint so that the insulation sheath of the edge cutting wire of the line of rabbet joint, and establish and be electrically connected with electric wire.
Under this special case, it is found that the cutting of insulating materials is sometimes random, because wire connection terminal is cut
The power of insulation sheath may deform.In addition, when electric wire is connected and disconnected from, the edge meeting rust of the line of rabbet joint so that they cannot
Success cuts insulation sheath to establish electrical connection.
Invention content
In order to overcome the disadvantages mentioned above of the prior art, the present invention proposes a kind of novel bi-material layers electrical connecting element, it is wrapped
Include the different materials for aiming to ensure that different function and specific geometry.
More specifically, the present invention propose a kind of connecting element as described in introduction, wherein, the line of rabbet joint portions of proximal with
There is a middle section, which is defined by two middle edges, and the middle edge is by being different from the between distal part
The material of two materials is made；The connection edge of the distal part of the line of rabbet joint is generally in two medial sides of the middle section of the line of rabbet joint
Extend in the extension of one of edge, another connection edge and a middle edge of the distal part, which are continuously formed, (forms one
The continual-connecting-part of a middle edge).
Thus electrical connecting element according to the present invention includes being made for the exhausted of effectively cutting wire of rigid material
It the portions of proximal of edge crust and is made of an electrically conducting material good between the conductive core of electric wire and connecting element for ensuring
The distal part of electrical connection.Middle section is made of the material different from the material of distal part, to can ensure that insulation sheath
Conductive core can be wiped, and calibrate the conductive core by stripping after being cut.
In fact, an edge of the middle section of the line of rabbet joint is generally positioned at the extension at the connection edge of distal part
In, the conductive core of electric wire is scraped by the edge of middle section, and during electric wire is inserted into, and conductive core is scratched part immediately
With connecting EDGE CONTACT.
Therefore, the cutting of insulation sheath and the calibration of conductive core are ensured by two different parts of connecting element, and
The two are different to be partially different than connection edge.
Using this arrangement, the deterioration at the usually connection edge related with electric wire insertion and abjection connecting element is limited.
Therefore, connecting element according to the present invention can be in a manner of lasting between electric wire and the second part of connecting element
The connection of high quality is established, second part is made of the material with high electrical conductivity.
Other the nonrestrictive and advantageous features for meeting the connecting element of the present invention are as follows：
The width of the middle section of the line of rabbet joint is strictly less than the diameter of the conductive core of electric wire；
The width of the middle section of the line of rabbet joint is constant；
The width of the middle section of the line of rabbet joint reduces towards the direction of the distal part of the line of rabbet joint；
One edge of the line of rabbet joint is made completely of the first material, and another edge is in portions of proximal and middle part
It is made of the first material and is made in distal portion office of the second material；
The portions of proximal of the line of rabbet joint and middle section are arranged in the first component, and the middle section of the line of rabbet joint passes through a window
Extend in the first component, which accommodates a part for the second component；
Both parts respectively include the part of mutually recline two planes；
The second component includes a planar section and a bending part, which reclines the first component, the bending
Partial free end is accommodated in the window of the first component；
Both parts fit together in a fixed manner；
A component in both parts includes opening, another component includes lug boss, which passes through described
The opening of the first component；
First material includes stainless steel or steel, and second material includes copper；
At least one of edge edge made of first material of the portions of proximal of the line of rabbet joint is cut edge.
The invention further relates to a kind of electric binding terminals, it includes at least one electrical connecting element as described above, wherein,
The second component of the electrical connecting element is electrically connected with the reception socket of the Electric plug with shutter of electrical equipment.
The invention further relates to a kind of electric binding terminals, it includes at least one electrical connecting element as described above, wherein,
The second component of the electrical connecting element is electrically connected on the contact of breaker (switch).
Present invention finally relates to a kind of electrical equipments, it includes electrical connecting element as described above, the electrical connecting element category
In for the electrical equipment to be connected to the wire connection terminal of power grid.
Advantageously, the second component of the electrical connecting element is electrically connected to the reception of the Electric plug with shutter of another electrical equipment and inserts
On seat or it is electrically connected on the contact of breaker.
Description of the drawings
With reference to the description of the attached drawing provided by way of non-limiting example, what the clear and definite present invention be made of, with
And how to realize.
In the accompanying drawings：
- Fig. 1 is the schematic front perspective view of electrical connecting element according to the present invention,
- Fig. 2 is the rear perspective schematic diagram of the electrical connecting element of Fig. 1,
- Fig. 3 is the schematic rear view of the electrical connecting element of Fig. 1,
- Fig. 4 is the schematic diagram that the electrical connecting element of Fig. 1 is seen from below,
- Fig. 5 is the right lateral contours schematic diagram of the electrical connecting element of Fig. 1,
- Fig. 6 is the front schematic view of the electrical connecting element of Fig. 1,
- Fig. 7 is the left side outline drawing of the electrical connecting element of Fig. 1,
- Fig. 8 is the schematic diagram of the electrical connecting element of Fig. 1 seen from above,
- Fig. 9 is the schematic diagram of the electrical connecting element of Fig. 1, wherein electric wire close to the element line of rabbet joint oral area,
- Figure 10 is analogous to the schematic diagram of Fig. 9, wherein wire-bonds in the portions of proximal of the line of rabbet joint,
- Figure 11 is analogous to the schematic diagram of Fig. 9, wherein wire-bonds in the middle section of the line of rabbet joint,
- Figure 12 is analogous to the schematic diagram of Fig. 9, wherein wire-bonds in the distal part of the line of rabbet joint,
- Figure 13 is the partial perspective schematic view for the wire connection terminal for including two connecting elements according to the present invention,
- Figure 14 is sectional view of the wire connection terminal of Figure 13 along plane P1,
- Figure 15 is the complete perspective view of the wire connection terminal of Figure 13.
Specific embodiment
Generally, connecting element 1 according to the present invention is the electrical connecting element of " having insulating materials penetration portion ", it is used for
Electrical connection is established between electrical equipment and electric wire 2, which includes conductive core 4, which is surrounded by insulation sheath 3,
As shown in Fig. 9 to Figure 12.
For this purpose, the connecting element 1 includes the line of rabbet joint 11, electric wire 2 is inserted into the line of rabbet joint (Fig. 9 to 12).
More precisely, axis X extends the line of rabbet joint 11 along longitudinal direction, electric wire 2 is inserted along parallel with the longitudinal axis X of the line of rabbet joint 11
Enter direction insertion.
Electric wire 2 extends herein in a direction substantially perpendicular to the direction of direction of insertion.
Between electric wire 2 is inserted into 11 mid-term of the line of rabbet joint of electrical connecting element 1, at least one edge of the line of rabbet joint 11 pierces through electric wire
2 insulation sheath 3, and (Figure 11 and 12) is contacted with the conductive core 4 of electric wire 2.
In order to effectively pierce through the insulation sheath 3 of electric wire 2 to expose the conductive core 4 of electric wire 2, the respective edges of the line of rabbet joint 11 must
There must be the mechanical characteristic of enough rigidity.
In addition, the line of rabbet joint 11 connects edge including at least one made of the material with sufficiently conductive property, so that electric wire 2
Conductive core 4 can be electrically connected between connecting element 1.
Particularly, the line of rabbet joint 11 must cause electric wire 2 to be easily inserted into, while enough pressure is kept in conductive core 4, with true
The excellent electric contact between the connection edge corresponding to the line of rabbet joint 11 of conductive core 4 of electric wire is protected, to reduce contact resistance as far as possible simultaneously
It avoids overheating.
In Fig. 1 to Figure 12, electrical connecting element 1 according to the present invention is shown.In Figure 13 and 14, show that one connects
Line terminals 100, it includes two electrical connecting elements 1.
The connecting element 1 for example belongs to electrical equipment, such as socket or any switch.
Electric wire 2 from power grid can be connected to the electric component of the equipment by connecting element 1, to power to it.
As described above, the electrical connecting element 1 includes the line of rabbet joint 11 for introducing the insulated electric conductor 2.The line of rabbet joint 11 is by this
Two edge 11A, 11B positioned opposite of connecting element define (Fig. 1,2 and 6).
In the embodiment shown in the figures, electrical connecting element 1 according to the present invention includes two different components of assembling
5、6。
Both parts are made of two different materials, and with different electric conductivity.
The first component 5 is made of the first material for being less electrically conductive than the second material, and second component 6 is by the second material system
Into, therefore with the electric conductivity bigger than the first material.
Advantageously, first material also has the hardness bigger than the second material (rigidity, rigidity).In practice, first
Component 5 is for example made of the metal of such as stainless steel or steel, and second component 6 is for example made of the metal alloy of copper or cupric.
The hardness of metal defines the intensity that the harder main body of its resistance penetrates.Using the method for standardized test,
It is determined by measuring the depth of trace, diameter or the other parameter that punch leaves in test.
Each in first and second components 5,6 is plate.Form two plates of the first component 5 and second component 6
Against each other, it and fits together in a fixed manner.
Herein in described example, therefore the first component 5 including central opening, protrudes second in the central opening
The lug boss 6A (Fig. 2,3,5,7,8) of component 6.
Lug boss 6A is across expanding and (broaden) to be stuck after the first component 5.This for example passes through punching press second
Part 6 is realized or by the operation of riveting type come real with forming lug boss and being riveted on the lug boss on the first component 5
It is existing.
In a general way, the first and second components 5,6 forbid a component relative to another component institute by one kind
There is the connection of relative motion and link and (be connected).It can be connected for example, by insertion, clamping connection, engagement, welding or riveting
Knot.
The first component 5 has substantially square profile (Fig. 3).
It includes the major part 51 of plane and secondary part 52 (Fig. 2).Secondary part 52 is connected by bending part 53
To major part 51.The bending part 53 extends to a side (Fig. 6) of the first component 5 simultaneously.The bending part 53 and secondary
Part 52 folds (Fig. 4 and 8) towards second component 6.
Be formed in the first component 5 opening 20 (Fig. 2,3 and 13).As explained in greater detail below, this is opened
Mouth 20 is partly defined for introducing the line of rabbet joint 11 of electric wire 2 and window 21, and a part for second component 6 is protruded in the window
(Fig. 2,3 and 13).
The opening 20 extends across the major part 51 and secondary part 52 of bending part 53 and the first component 5.
More precisely, window 21 is made of the part extended in the major part 51 of the first component 5 of opening 20.
Second component 6 includes the major part 61 of plane, the major part 61 have essentially rectangular profile (Fig. 1,6
With 9 to 12).When assembling the first and second component 5,6, three main sides and first of the major part 61 of second component 6
Three respective sides of the major part 51 of the plane of component 5 flush.
From the four side of the major part 61 of the plane of second component 6 extend a slight curving tongue 62 (Fig. 1,
4,6,8 and 9 to 14), it forms the bending part of second component 6.More precisely, the tongue 62 is in the main portion of second component
Divide in 61 extension and extend from the side of the major part 61 (side, section, section), and be bent towards the first component 5.
First and second components 5,6 are arranged so that the free end of the tongue 62 extends to the major part of the first component 5
In the window 21 of opening in 51.
It is defined between both parts 5,6 for introducing the line of rabbet joint 11 of electric wire 2 (Fig. 1 to 3,6 and 9 to 15).The line of rabbet joint
11 be closing, extension and axis X (Fig. 6) along longitudinal direction from oral area to bottom 11C.Longitudinal axis X be parallel to be formed it is described
Two parallel edges of the plate of the first component 5.
The bending part 53 of the first component 5 further extends along the longitudinal axis X of the line of rabbet joint 11.
Therefore, in fact, the line of rabbet joint 11 is formed, and in the bending part 53 of the first component 5 in the plate of component parts 5
Edge on be open.Here, the line of rabbet joint 11 has significant specific arrangements.More specifically, it includes：
Portions of proximal 12, the portions of proximal are located at the oral area of the line of rabbet joint, and the width of the portions of proximal is towards the bottom of the line of rabbet joint 11
Portion reduces, wherein, (Fig. 2,3,6 and 9 to 12) is made by first material at least one cut edge 12A, 12B,
Distal part 13, the distal part are located at the bottom 11C of the line of rabbet joint, wherein, referred to as connect at least one of edge
Edge 13A by electric conductivity better than the first material the second material be made (Fig. 2,3,6 and 9 to 12) and
Middle section 14, the middle section is between portions of proximal 12 and distal part 13, by two calibration edges
14A, 14B are defined, and described two calibration edges are made of the material for being different from second material,
The connection edge 13A of the distal part 13 of the line of rabbet joint 11 is on the whole in two calibrations of the middle section of the line of rabbet joint 11 14
Extend (Fig. 2,3,6 and 9 to 12) on the extension of one of edge 14A.
Therefore, include three parts for introducing the line of rabbet joint 11 of electric wire 2：Portions of proximal 12, middle section 14 and distal portion
Divide 13, when electric wire 2 is inserted into the line of rabbet joint 11 of connecting element 1, it is in the direction of insertion for the longitudinal axis X for being parallel to the line of rabbet joint 11
On pass sequentially through these three parts.
Here, two edges 12A, 12B of the portions of proximal 12 of the line of rabbet joint 11 belong to the first component 5 with larger hardness.
The edge 12A of the portions of proximal of the line of rabbet joint 11 belongs to the major part 51 of the first component 5, and the portions of proximal of the line of rabbet joint 11
Edge 12B belong to the secondary part 52 of the first component 5.
Therefore, the portions of proximal of the line of rabbet joint 11 has the rigidity for the insulation sheath 3 for being easy to tear electric wire 2.In addition, form slot
The higher hardness of the first material of cut edge 12A, 12B of the portions of proximal 12 of seam 11 ensures the portions of proximal 12 in electric wire 2
Insertion process in it is indeformable, and will not during insertion/abjection of electric wire rust.
For the ease of tearing the insulation sheath of (puncturing, scratch) electric wire, in edge 12A, 12B of the portions of proximal of the line of rabbet joint 11
At least one preferably sharp edge.Here, two edges 12A, 12B of portions of proximal 12 are sharp edges.
For this purpose, in the connecting element 1 shown in Fig. 1 to 12, edge 12A, 12B of the portions of proximal 12 of the line of rabbet joint 11, which have, to fit
In the form for the insulation sheath 3 that electric wire is torn when electric wire 2 passes through the line of rabbet joint.Here, in practice, the portions of proximal 12 of the line of rabbet joint 11
Width reduce from the oral area of the line of rabbet joint 11 towards bottom 11C, so as in the joint of the middle section 14 with the line of rabbet joint 11 define two
A sharp rib (sword) P being oppositely arranged, the rib are conducive to tear insulation sheath 3 (see Fig. 2).
In addition, edge 12A, 12B of the portions of proximal 12 of the line of rabbet joint 11 belong to two portions of the relative tilt of the first component 5
Point, the two edges 12A, 12B is also relative to inclining towards each other, and the sharp rib P is also relative to inclining towards each other.It is this to be disposed with
The insulation sheath 3 of electric wire 2 is torn during conducive to the part that the line of rabbet joint 11 is passed through in electric wire 2.
In modification, the one or more that the edge of the portions of proximal of the line of rabbet joint can include being conducive to cut insulation sheath is cut
Mouthful.
In another modification, the thickness at the edge of the portions of proximal in itself can be sufficiently small, to tear insulation sheath.
Cut edge 12A, 12B of the portions of proximal 12 of the line of rabbet joint 11 are consequently adapted to when electric wire 2 is introduced in the line of rabbet joint 11
Pierce through the insulation sheath 3 of electric wire 2.
It is torn and pushes (see Figure 10) when the insulation sheath 3 of electric wire 2 is in the proximal part 12 for being inserted into the line of rabbet joint 11.
In the embodiment shown in the figures, two calibrations edge 14A, 14B of the middle section 14 of the line of rabbet joint 11 are parallel to each other
Ground extends from the sharp rib P of the portions of proximal 12 of the line of rabbet joint 11.
Here, each calibration edge 14A, 14B is formed by the side of a part of the first component 5.More precisely,
This, described two calibration edge 14A, 14B are respectively by the side of the major part 51 of the first component 5 and the side of secondary part 52
It is formed.
The side of each part of the first component 5 is defined at two parallel surfaces 51A, the 51B for the plate to form the part,
Between 52A, 52B (Fig. 1 and 2).
They are parallel to the longitudinal axis X of the line of rabbet joint 11 and extend in the both sides of the axis (referring to Fig. 6) herein.
The two calibrations edge 14A, 14B, which are separated from each other one, is calibrated to the diameter for the conductive core 4 for being slightly less than electric wire 2
Distance.
The distance also corresponds to the width of the bending part 53 of the first component 5 herein.
In other words, the width of the middle section 14 of the line of rabbet joint 11-namely its longitudinal axis X relative to the line of rabbet joint 11
Lateral dimension-less stringent than electric wire 2 conductive core 4 diameter.
In this way, when electric wire 2 is inserted into the middle section 14 of the line of rabbet joint 11, the conductive core 4 of electric wire 2 is by the line of rabbet joint 11
Edge 14A, 14B of the calibration of middle section 14 are cut (see Figure 11).
Conductive core 4 therefore by the line of rabbet joint 11 middle section 14 in when by slightly stripping wipe.
The edge 14A of the middle section 14 of the line of rabbet joint 11 belongs to the major part 51 of the first component 5, the middle section of the line of rabbet joint 11
14 edge 14B belongs to the secondary part 52 of the first component 5, the two edges 14A, 14B phase of the middle section 14 of the line of rabbet joint 11
For inclining towards each other.Therefore the stripping wiping of the conductive core 4 of electric wire 2 becomes easy.
Across after middle section 14, electric wire 2 is inserted into the distal part 13 of the line of rabbet joint 11.
The distal part 13 of the line of rabbet joint 11 is defined by two edges 13A, 13B, wherein at least one edge-be known as connecting side
Edge 13A-be made of the second material with larger electric conductivity.
According to the present invention, the connection edge 13A is in the extension of a calibration edge 14A of the middle section of the line of rabbet joint 11 14
Middle extension.
More specifically, connection edge 13A is formed by the edge of the side of a part of second component.Here, side is connected
Edge 13A corresponds to the edge of the free end of the tongue 62 of second component 6.It is a rib (figure of the side of tongue 62 herein
14)。
In modification, connection edge can be made of, such as the tongue of second component the side of a part of second component
Portion.
Connection edge 13A extends in the extension of the edge 14A of middle section 14 on the whole because it only comprising
Extend in space between the plane of two parallel face 51A, 51B, the two parallel faces, which define, forms middle section 14
Edge 14A side, the space include the plane in itself (Figure 14).
It forms the side of a part for the first component 5 of the edge 14A of middle section 14 and forms connection edge 13A's
The side for wherein having rib of a part for second component 6 can each other be omited when the rib is located exactly in space defined above
It is micro- to be staggered (offset).
When connection edge is made of the side of a part for second component, the side at connection edge is formed completely upper
Extend in the space that face determines.
Therefore, during electric wire 2 is inserted into, connection edge 13A immediately (continues) the edge 14A of middle section 14.
Here, tongue 62 is bent in the window 21 of the first component 5, forms the free end of the tongue 62 of connection edge 13A
Rib form middle section 14 edge 14A the first component 5 major part 51 side extension in extend.
This, which extends in the plane of the edge 14A of middle section 14, that is to say, that in the middle section 14 for forming the line of rabbet joint 11
Opening 20 be in the first component 5 the plane of side in extend.
In fact, ignore manufacturing tolerance, formed the rib of the connection edge 13A middle section 14 edge 14A it is flat
Extend in face.
In modification, connection edge can be relative to the side of the first component 5 for the edge 14A for forming middle section 14
Plane is slightly staggered, while remains above in the space of restriction.
Therefore, it when electric wire 2 is pushed to the bottom 11C of the line of rabbet joint 11, is cut by the edge 14A of the middle section 14 of the line of rabbet joint 11
The region of conductive core 4 be in contact with the connection edge 13A of the distal part 13 of the line of rabbet joint 11.
It is this be arranged such that may insure the conductive core 4 of electric wire 2 and the distal part 13 of the line of rabbet joint 11 connection edge 13A it
Between best electrical contact.The other edge 13B of the distal part 13 of the line of rabbet joint 11 edges with the portions of proximal of the line of rabbet joint 11 12 herein
12B and the edge 14B of middle section 14 are continuously formed.
They form an edge 11B of the line of rabbet joint 11 completely made of the first material together.Edge 11B is straight
, and be made of the side of the second part 52 of the first component 5.
Another edge 11A of the line of rabbet joint 11 is made in portions of proximal 12 and middle section 14 of the first material, in distal side
It is made in part 13 of the second material.It is by the edge 12A of portions of proximal 12, the edge 14A of middle section 14 and distal part
Connection edge 13A successively define.This is actually the major part 51 of the first component 5 in portions of proximal and middle section
Side and second component 6 tongue 62 rib.The edge 11A of the line of rabbet joint 11 is straight on the whole, and is parallel to the line of rabbet joint 11
Edge 11B.
In modification, the edge of middle section can be slightly tilted so that the width of the middle section of the line of rabbet joint is towards the line of rabbet joint
Distal part reduces.
The edge of middle section relative to the longitudinal axis of the line of rabbet joint slope e.g., less than or equal to 5%.
Figure 13 shows the partial view for the wire connection terminal 100 for including two connecting elements 1.
The second component 6 of each in two connecting elements 1 of the wire connection terminal is integrated into being electrically connected for electrical equipment
In the reception socket 110 of plug (not shown).
Here, it is the connection plug of circular cross-section.
The reception socket 110 by socket 110 113 both sides of smooth bottom metal tape two alar parts 111,112 fold and
Into to form the cylindrical sleeve for being suitable for receiving connection plug.
The flat bottom 113 for receiving socket 110 is extended two opposite ends by being bent parts transversely at a right angle,
To form the second component 6 of each connecting element 1.
Because connecting element 1 is formed together with receiving socket 110, connecting element 1 is electrically connected with receiving socket 110.
Fig. 1 to Figure 12 individually describes the connecting element 1 of wire connection terminal 100.Connecting element 1 shown in Fig. 1 to 12 is wrapped
Include a knuckle section (return portion) 114 of a side of the major part 61 along second component 6, the knuckle section 114
Corresponding to the bottom elbow 113 for receiving socket 110, it makes the major part 61 of the second component 6 of each connecting element 1 with receiving
Socket 110 is connected.
In fact, the knuckle section 114 and the major part 61 of the second component 6 of connecting element 1 and reception socket 110 1
It rises and is formed.
In modification, the geometry of wire connection terminal can be different from the exemplary geometry shown in Figure 13, and turn
It can be arranged differently than in the major part of the second component of connecting element to part.
In another modification, connecting element can be connected in a different manner to reception socket.It can not include this turn
To part.
According to another modification, connecting element may be coupled on the contact of breaker.
According to another modification, it can be envisaged that connecting element includes more than two different components, such as three different portions
Part.
These three different components can be made of three kinds of different materials.A component in these components is included for example
The edge of the portions of proximal of the line of rabbet joint, second component include the edge of the middle section of the line of rabbet joint, and third member forms the connection of the line of rabbet joint
Edge.
Finally, Figure 15 shows complete wire connection terminal 100, it includes receiving the foregoing connection of socket 110, two
Element 1 and spring leaf 120, which tightly encloses the alar part 111,112 for receiving socket, so that the alar part for receiving socket is held
It pushes toward each other long, so as to clamp the connection plug when connection plug is introduced into the reception socket thus limited.
Claims (15)
1. the electrical connecting element (1) with insulation sheath penetration portion, it is formed by least two different components (5,6), these
Component is made of different conductive materials, defines to be inserted into electric wire rindy (2) between both parts (5,6)
The line of rabbet joint (11), the line of rabbet joint have：
Portions of proximal (12), the portions of proximal are located at the oral area side of the line of rabbet joint, and the width of the portions of proximal is towards the line of rabbet joint
(11) bottom (11C) reduces, and at least one of edge of portions of proximal edge (12A, 12B) is made of the first material,
Distal part (13), the distal part are located at bottom (11C) side of the line of rabbet joint, the edge of the distal part (13A,
At least one edge for being known as connection edge (13A) in 13B) is made of the second material, which has better than first
The electric conductivity of material,
It is characterized in that, the line of rabbet joint (11) has the middle section being between the portions of proximal (12) and the distal part (13)
(14), which is defined by two middle edges (14A, 14B), these middle edges are by being different from second material
Material is made；The connection edge (13A) of the distal part (13) of the line of rabbet joint (11) is generally in the middle section of the line of rabbet joint (11)
(14) extend in one of two middle edges extension of (14A)；And the other edge of the distal part (13)
(13B) is continuously formed with a middle edge (14B).
2. electrical connecting element (1) according to claim 1, wherein, the width of the middle section (14) of the line of rabbet joint (11) is stringent
Less than the diameter of the conductive core (4) of electric wire (2).
3. the electrical connecting element (1) according to any one of claim 1 and 2, wherein, the middle section (14) of the line of rabbet joint (11)
Width be constant.
4. according to the electrical connecting element described in any one of claim 1 and 2, wherein, the width of the middle section of the line of rabbet joint is in court
Reduce on the direction of the distal part of the line of rabbet joint.
5. connecting element (1) according to any one of the preceding claims, wherein, an edge (11B) of the line of rabbet joint (11)
Be made completely of the first material, and another edge (11A) for portions of proximal (12) and middle section (14) by the first material
It is made, and is made for distal part (13) of the second material.
6. connecting element (1) according to any one of the preceding claims, wherein, the portions of proximal (12) of the line of rabbet joint (11) and
Middle section (14) is arranged in the first component (5), the middle section (14) of the line of rabbet joint (11) by a window (21) this
Extend in one component (5), which accommodates a part for the second component (6).
7. connecting element (1) according to any one of the preceding claims, wherein, described two components (5,6) are wrapped respectively
Include two planar sections (51,61) mutually to recline.
8. connecting element (1) according to claim 6, wherein, the second component (6) including a planar section (61) and
One bending part (62), the planar section recline the first component (5), and the free end of the bending part is accommodated in the first component
(5) in the window (21).
9. connecting element (1) according to any one of the preceding claims, wherein, both parts (5,6) are with fixed
Mode fits together.
10. the connecting element (1) according to previous claim, wherein, a component (5) in both parts is including opening
Mouthful, another component (6) includes lug boss (6A), which passes through the opening of the first component (5).
11. connecting element (1) according to any one of the preceding claims, wherein, first material includes stainless steel
Or steel, second material include copper.
12. electric binding terminal (100), it includes at least one electrical connection element according to any one of the preceding claims
Part (1), wherein, the second component (6) of the connecting element (1) is electrically connected to the reception socket of the Electric plug with shutter of electrical equipment
(110) on.
13. electric binding terminal, it includes at least one electrical connecting element according to any one of claim 1 to 11,
Wherein, the second component of the electrical connecting element is electrically connected to the contact of breaker.
14. electrical equipment, it includes electrical connecting element according to any one of claim 1 to 11 (1), the electrical connection element
Part belongs to wire connection terminal (100), for connecting it to power grid.
15. electrical equipment according to claim 14, wherein, the second component (6) of the electrical connecting element (1) is electrically connected to
On the reception socket (110) of the electric binding terminal (100) of another electrical equipment or it is electrically connected on the contact of breaker.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1662435A FR3060215B1 (en) | 2016-12-14 | 2016-12-14 | ELECTRICAL CONNECTION ELEMENT WITH INSULATING SHEATH DRILLING WITH AN ELECTRIC WIRE |
| FR1662435 | 2016-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232478A true CN108232478A (en) | 2018-06-29 |
| CN108232478B CN108232478B (en) | 2020-02-07 |
Family
ID=58228231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711259895.0A Active CN108232478B (en) | 2016-12-14 | 2017-12-04 | Electrical connection element with a through-penetration of the insulating sheath of an electrical wire |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108232478B (en) |
| DE (1) | DE102017127761A1 (en) |
| FR (1) | FR3060215B1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1276449A (en) * | 1969-08-21 | 1972-06-01 | Siemens Ag | Improvements in or relating to devices for the electrical connection of insulated conductors |
| EP0279508A1 (en) * | 1987-02-16 | 1988-08-24 | The Whitaker Corporation | Electrical terminal |
| US5330367A (en) * | 1992-03-04 | 1994-07-19 | Krone Aktiengesellschaft | Cutting and clamping terminal element |
| CN1094193A (en) * | 1992-11-14 | 1994-10-26 | 明尼苏达州采矿和制造公司 | Integral contact element |
| CN1833338A (en) * | 2003-08-05 | 2006-09-13 | 3M创新有限公司 | Wire-terminal element |
| CN203339355U (en) * | 2013-03-04 | 2013-12-11 | 宁波腾浪网络通信设备有限公司 | Socket |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29622813U1 (en) * | 1996-07-23 | 1997-06-19 | Hochkoepper Paul Gmbh | Electrical installation installation device |
| DE20008305U1 (en) * | 1999-10-13 | 2001-03-01 | Weidmueller Interface | Connection device for electrical conductors |
-
2016
- 2016-12-14 FR FR1662435A patent/FR3060215B1/en active Active
-
2017
- 2017-11-24 DE DE102017127761.7A patent/DE102017127761A1/en not_active Withdrawn
- 2017-12-04 CN CN201711259895.0A patent/CN108232478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1276449A (en) * | 1969-08-21 | 1972-06-01 | Siemens Ag | Improvements in or relating to devices for the electrical connection of insulated conductors |
| EP0279508A1 (en) * | 1987-02-16 | 1988-08-24 | The Whitaker Corporation | Electrical terminal |
| US5330367A (en) * | 1992-03-04 | 1994-07-19 | Krone Aktiengesellschaft | Cutting and clamping terminal element |
| CN1094193A (en) * | 1992-11-14 | 1994-10-26 | 明尼苏达州采矿和制造公司 | Integral contact element |
| CN1833338A (en) * | 2003-08-05 | 2006-09-13 | 3M创新有限公司 | Wire-terminal element |
| CN203339355U (en) * | 2013-03-04 | 2013-12-11 | 宁波腾浪网络通信设备有限公司 | Socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108232478B (en) | 2020-02-07 |
| FR3060215A1 (en) | 2018-06-15 |
| FR3060215B1 (en) | 2021-04-23 |
| DE102017127761A1 (en) | 2018-06-14 |
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