CN107394424A - spring connecting terminal - Google Patents
spring connecting terminal Download PDFInfo
- Publication number
- CN107394424A CN107394424A CN201710184708.0A CN201710184708A CN107394424A CN 107394424 A CN107394424 A CN 107394424A CN 201710184708 A CN201710184708 A CN 201710184708A CN 107394424 A CN107394424 A CN 107394424A
- Authority
- CN
- China
- Prior art keywords
- tongue piece
- wall
- fastening spring
- clamping
- spring tongue
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 18
- 210000002105 tongue Anatomy 0.000 claims 16
- 239000000463 material Substances 0.000 description 28
- 238000003825 pressing Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release 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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- 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
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2491—Terminal blocks structurally associated with plugs or sockets
Abstract
The present invention describes a kind of spring connecting terminal, and the spring connecting terminal has bus-bar and fastening spring, and wherein bus-bar has abutment wall, the clamping wall opposite with abutment wall and the side wall for being connected abutment wall with clamping wall.Fastening spring has the supporting leg being supported in abutment wall, towards the clamping leg that wall extends and the spring bow for being connected supporting leg with clamping leg is clamped herein, is clamped wherein the clamping leg is used to electric lead being clamped between leg and clamping wall.The first fastening spring tongue piece is provided with the side wall of bus-bar.With being provided with the second fastening spring tongue piece in the integrally formed contact pin of bus-bar in a manner of opposite with the first fastening spring tongue piece, enabling contact plug is maintained between two fastening spring tongue pieces in a clamping manner.
Description
Technical field
The present invention relates to a kind of spring connecting terminal (Federkraftklemme), the spring connecting terminal, which has, to conflux
Row and fastening spring, wherein bus-bar have abutment wall, the clamping wall opposite with abutment wall and connect abutment wall with clamping wall
The side wall connect, and wherein fastening spring has the supporting leg being supported in abutment wall, the clamping leg towards clamping wall extension herein
With the spring bow for being connected supporting leg with clamping leg, clamp leg wherein the clamping leg is used to electric lead being clamped in and clamp wall
Between.
Background technology
This spring connecting terminal is used to electric lead being clamped to clamps what leg was formed with clamping wall by fastening spring
Clamp on position.
The U1 of DE 296 06 347 show a kind of electrical plug-in connector, and it has contact spring, and the contact spring is by plate
Material is integrally formed.It is provided with bottom wall in the side wall of the spring bow of carrying wiring spring and in plate in Mume flower contact class
The connection opening of type, the connection opening is as contact bush and the contact plug collective effect in insertion Mume flower contact.
A kind of similar embodiment is also showed that in the A of GB 2 049 307.There, Mume flower contact has multiple logical
Cross the spring tongue piece that narrow orifice is separated from each other.
The B4 of DE 10 2,006 015 435 disclose a kind of spring connecting terminal for circuit board, the spring terminals
Son has contact plug-in and is linked into leg spring therein.Leg spring be fixed in two side walls opposite each other of contact plug-in and with
Two legs that clamp away from each other extend towards a pair of clamping walls opposite each other.Additional fastening spring tongue piece is stretched from two side walls
Go out, to realize the additional clamped contact portion for contact plug.
The content of the invention
Based on the above, the purpose of the present invention is：Realize a kind of improved spring connecting terminal, the spring terminals
Son is compact and saves material and provided in addition to the spring connecting terminal for electric lead for the reliable of contact plug
Clamped contact.
The purpose is realized by the spring connecting terminal according to the present invention.Favourable embodiment party is described below
Formula.
Itd is proposed for such spring connecting terminal：The first fastening spring tongue is provided with the side wall of bus-bar
Piece, and with being provided with the second folder in the integrally formed contact pin of bus-bar in a manner of opposite with the first fastening spring tongue piece
Tight spring tongue piece, enabling contact plug is maintained between two fastening spring tongue pieces in a clamping manner.
Itd is proposed in bus-bar：Side wall is used to fastening spring tongue piece being arranged on the side wall, wherein the bus-bar
Abutment wall with the supporting leg for disposing fastening spring with opposite clamping wall and by abutment wall and clamps wall each other
The side wall of connection.Therefore fastening spring tongue piece is compactly integrated into side wall and is fixedly supported at there non-deformable
In side wall.On the contrary, the second opposite fastening spring tongue piece is arranged in contact pin, the contact pin is stretched out from bus-bar.Whereby,
Two fastening spring tongue pieces are disposed relative in the more yielding contact pin of side wall, and the contact pin provides outward towards fastening spring tongue piece
Additional elasticity.
First fastening spring tongue piece and the second fastening spring tongue piece can clamp leg and/or the direction towards spring bow along direction
Extension.Whereby, contact plug is accommodated and is clamped in the space under fastening spring by two fastening spring tongue pieces.Here,
The direction of insertion of contact plug is default in contrast to the plane by abutment wall and clamping leg, direction of insertion for electric lead is determined
To.Then, spring connecting terminal can be inserted on contact plug by the electric lead being clamped between clamping leg and abutment wall.
But also it can be considered that be：First, by this to fastening spring tongue piece clamped contact pin and be subsequently clamped against clamp leg and
On electric lead between abutment wall.
First fastening spring tongue piece can from the plane of side wall obliquely towards the second opposite fastening spring tongue piece to
Outside sweep.
Second fastening spring tongue piece can be arranged on from the lateral contact pin of the arris stretching of abutment wall, the arris and mistake
The arris crossed into side wall is opposite.Therefore the lateral contact pin extends from abutment wall towards the direction of opposite clamping wall, and
Carry the second fastening spring tongue piece.Side wall is connected to each other by common abutment wall with opposite lateral contact pin and forms use
In the retaining arm of the U-shaped of fastening spring tongue piece.This realizes the compact of spring connecting terminal and stable structure.
There can be free space between lateral contact pin and the second fastening spring tongue piece set thereon and clamping wall.Bullet
Therefore languid piece forms the end that can move freely of lateral contact pin, the end is movable to different from opposite side wall encloses
Around isolating material housing border in.
But the second fastening spring tongue piece can be also arranged in horizontal contact pin, the horizontal contact pin is from the following of side wall
Rib extends between the plane deployed respectively by abutment wall and clamping wall away from side wall.Here, horizontal contact pin and side wall one
Ground connects, and connects opening with contact plug.Therefore, in this embodiment, provided on the downside of side wall for second
Fastening spring tongue piece, the holding contact pin that is connected with side wall, wherein the downside of the side wall for being clamped in clamping leg and folder
The insertion side on the top of the electric lead between tight wall is opposite.Thus, the clamping position for the electric lead to be clamped is shortened to
Current path.In addition, connecting opening by contact plug provides guide portion for contact plug, the contact plug is towards fastening spring
Tongue piece is guided and clamped there.
The end that can be moved freely of fastening spring tongue piece can be bent in a manner of away from each other.Whereby in fastening spring
Contact seamed edge is provided on tongue piece, the contact plug to be clamped is placed on the fastening spring tongue piece.The grip force of fastening spring tongue piece
Concentrate on the contact surface of the reduction, thus improve surface pressing.
But the second fastening spring tongue piece can also be surrounded by the framework of lateral contact pin or horizontal contact pin, second clamps
Spring tongue piece is set on said frame.Whereby, framework can aid in the elastic force and elasticity of fastening spring tongue piece, therefore can
Consider：Fastening spring tongue piece stamps out in the case where forming framework from plate portion section, and by the end put toward each other
Holding is connected with framework.
Fastening spring tongue piece can be by the plate forming of bus-bar.Here, the fastening spring tongue piece for example can be from plate
Cut-out, punching, punching press etc. in material.
The clamping wall of bus-bar can have to be connect from the plane for clamping wall towards what the direction of opposite abutment wall protruded
Touch seamed edge.Whereby, the grip force of fastening spring is focused in the case where clamping electric lead on contact seamed edge, and is improved for inciting somebody to action
Electric lead is clamped to the surface pressing clamped on wall.
Here, the clamping leg of fastening spring can be under static state in no abutting contact in the case of clamping electric lead
Seamed edge.Whereby, contact seamed edge and form the stop part for being used for fastening spring under static state.
Spring connecting terminal can have isolating material housing, and the isolating material housing surrounds by bus-bar and clamps bullet
The contact plug-in that spring is formed.Here, multiple this contact plug-ins can be also encased in isolating material housing.In order to open folder
Tight spring, isolating material housing, which can have, is used for the manipulation opening for accommodating manipulation instrument or the manipulation pressing piece loaded or manipulation
Bar, on the clamping leg for manipulating pressing piece or control stick and exerting a force to fastening spring in displacement, the power will clamp leg
Moved away from wall is clamped.
With regard to this, within the scope of the invention, it is impossible to indefinite article " one " is enough not understood as number, and is understood to " extremely
It is few one ".
Brief description of the drawings
Below, the present invention is elaborated by embodiment and appended accompanying drawing.Accompanying drawing is shown：
Fig. 1 shows the stereogram of the first embodiment of the contact plug-in for spring connecting terminal；
Fig. 2 shows the sectional axonometric drawing of Fig. 1 spring connecting terminal with contact plug-in；
Fig. 3 shows the stereogram of Fig. 2 of the contact plug with insertion contact plug-in；
Fig. 4 shows the sectional axonometric drawing of the spring connecting terminal of the contact plug-in with Fig. 3；
Fig. 5 shows the stereogram of the second embodiment of the contact plug-in of the contact plug with insertion；
Fig. 6 shows the stereogram of the 3rd embodiment of the contact plug-in of the contact plug with insertion；
Fig. 7 shows the stereogram of circuit board, and the circuit board is with the contact plug being applied to thereon and in order to plug electricity
The spring connecting terminal on circuit board is positioned on the plate of road.
Embodiment
It is capable of the stereogram of contact plug-in 1 as seen from Figure 1, the contact plug-in has bus-bar 2 and is arranged on bus-bar 2
On fastening spring 3.Bus-bar 2 is integrally formed by cutting off or being punched and retrofit by plate.The bus-bar has supporting
Wall 4, the side wall 5 that (abrande) is bent transverse to abutment wall 4 are connected in the abutment wall.With abutment wall 4 it is opposite exist
Wall 6 is clamped, the clamping wall is equally bent from side wall 5.Abutment wall 4 and wall 6 is clamped by the plane holder of two orientations parallel to each other
Tightly.They are connected to each other by side wall 5.
Being formed on wall 6 is clamped has contact seamed edge 7, and the contact seamed edge is from the plane for clamping wall 6 towards opposite branch
Hold wall 4 or be bent outwardly towards the direction for the plane deployed by abutment wall 4.On the other hand, being introduced in wall 6 is clamped has narrow orifice, so as to
It is bent outwardly using the material thus exposed projection as contact seamed edge 7 from wall 6 is clamped.As an alternative, contact seamed edge 7 can also pass through
Punching crimping manufactures in clamp wall 6.
Fastening spring 3 is configured to the bent leg spring of U-bend, and it has the supporting leg 8 being supported in abutment wall 4, is connected to it
On spring bow 9 and from spring bow 9 towards clamp wall 6 direction extension clamping leg 10.Do not having in shown inactive state
When having clamping electric lead, the gripping end that can move freely for clamping leg 1 reclines on the described contact seamed edge 7 for clamping wall 6.Borrow
This, contact seamed edge 7 forms the stop part for fastening spring 3.
Also as can be seen：Alternatively, by it is under spring bow 9 or clamp leg 10 the portion for being connected to the spring bow
/ under material fishplate bar 11 be bent outwardly from side wall 5.Herein, there is provided overload stop part, the stop part that overloads is towards supporting leg 8
Direction to clamp leg 10 manipulation path gauge.In addition, by material fishplate bar 11, the position of supporting leg 8 is fixed on the He of abutment wall 4
Between material fishplate bar 11.
Contact pin 12 is bent from abutment wall 4, and the contact pin and bus-bar 2 are integrally formed.The contact pin 12 is approximately parallel to side
Wall 5 is from abutment wall 4 towards the direction extension of opposite clamping wall 6.Exist between the end of contact pin 12 and clamping wall 6 freely empty
Between so that bus-bar 2 does not close circumferentially.
The first fastening spring tongue piece 13a is provided with the side wall 5 of bus-bar 2.The first fastening spring tongue piece passes through
Cut off from the plane of side wall 5 or be punched and be bent outwardly the material shaping by side wall 5.Second fastening spring tongue piece 13b with
The mode opposite with the first fastening spring tongue piece 13a is arranged in contact pin 12.Second fastening spring tongue piece 13b is also by connecing
The material of piece 12 and bus-bar 2 is integrally formed.Therefore, fastening spring tongue piece 13a, 13b are made up of the sheet material of bus-bar 2.Two
Individual fastening spring tongue piece 13a, 13b is bent outwardly in a manner of the sensing that inclines towards each other.Fastening spring tongue piece 13a, 13b's can be free
Mobile end 14a, 14b is then bent with direction away from each other again.In this manner, at fastening spring tongue piece 13a, 13b
Contact seamed edge 15 or contact surface are realized respectively, and in the case of clamped contact pin, contact spring 13a, 13b elastic force focus on institute
State on contact seamed edge or contact surface.Optimization function is in the surface pressing on contact plug whereby.
It is evident that：Fastening spring tongue piece 13a, 13b being located at towards fastening spring 3 with the end that it can move freely
The direction extension of clamping leg 10 above it.Whereby, the direction of insertion K for contact plug is in contrast to for clamping leg to be clamped in
The wire direction of insertion L orientations of electric lead between 10 and clamping wall 6.Contact plug is contained in following space, and the space leads to
Cross abutment wall 4, opposite contact wall 6 and side wall 5 and the gauge of fastening spring 3.
Fig. 2 shows the sectional axonometric drawing of spring connecting terminal 16 and isolating material housing 17, and multiple this above-mentioned clampings are inserted
Part 1 is encased in the isolating material housing.It is seen that：Isolating material housing 17 is two-piece type and has basic part 18
With the bottom parts 19 locked with basic part 18.Bottom parts 19 have locking projection 20, and the locking projection sinks to basic part 18
Lock opening 21 in, so as to which bottom parts 19 are locked on basic part 18.It is seen that：Fishplate bar 22 is guided from bottom parts 19
Stretch out, the guiding fishplate bar extends beside fastening spring tongue piece 13a, 13b and the folder with its free end towards fastening spring 3
Tight leg 10 stretches out.Whereby, overload protection is provided for fastening spring 3, the maximum of clamping leg 10 is limited partially by the overload protection
Move.In addition, realize the wire reception bag for the electric lead being introduced into for the wire being inserted into basic part 18 in opening 23.In addition,
Guide portion for the contact plug between fastening spring tongue piece 13a, 13b to be clamped in is provided.
It is also apparent that：Manipulate pressing piece 24 and be encased in basic part 18 on the side of wire introducing opening 23 on upside
In.Manipulate pressing piece 24 to be placed on the clamping leg 10 of fastening spring 3, so as in the case where pressing down on manipulation pressing piece 24
Open for clamping position clamping electric lead, being formed between clamping leg 10 and clamping wall 6.
Especially in combination with Fig. 7 it is seen that：Isolating material housing 17 can have on downside to be used to accommodate by insulating materials
The holding tank 25 of the carrying contact pin 26 of composition, the downside and wire introducing opening 23 are opposite.Contact plug 28 loads described hold
Carry in contact pin 26.Whereby, spring connecting terminal 16 can be supported on to planar on circuit board 34, and row's contact plug 28 is by carrying
Contact pin 26 is arranged on the circuit board.
Also as can be seen：The side of pressing piece 24 is being manipulated, is being adjacent to the rear wall of basic part 18 as each contact plug-in 1
Introduce inspection opening 27.Whereby, can by check pin guiding to fastening spring 3 spring bow 9 or may even guide until
Abutment wall 4, to measure the potential that is applied on contact plug-in 1 or if necessary electric signal.
Fig. 3 shows the stereogram of Fig. 1 contact plug-in 1, and it has now is clamped between fastening spring tongue piece 13a, 13b
Contact plug 28.It is evident that：Contact plug 28 from below in contrast to wire direction of insertion L fastening spring tongue piece 13a,
Inserted between 13b in the intermediate space between abutment wall 4 and clamping wall 6.Contact plug direction of insertion K, the contact plug 28 clamped
Bearing of trend preset by two fastening spring put toward each other tongue pieces 13a, 13b bearing of trend.Fastening spring tongue piece
13a, 13b and then also contact plug 28 can extend parallel to wall 6 is clamped.It is evident that：Contact plug 28 is in clamped condition
Under clamp the held beneath of leg 10 abutment wall 4 and clamp wall 6 between free space in.Wire direction of insertion L and contact plug
Direction of insertion K stretches with being preferably parallel to each other.
It is also apparent that：Contact plug 28 has the locking section 29 being made up of groove (Einkerbung).By exhausted
The carrying contact pin 26 that edge material (plastics) is formed is centered around the contact plug 28 in the ' locked ' zone 29 so that carries the exhausted of contact pin 26
Edge material is sunk in the depressed part of ' locked ' zone 29.Contact plug 28 is fixed in carrying contact pin 26 in this way.
Fig. 4 shows the sectional axonometric drawing of the spring connecting terminal 16 in Fig. 2, and it has the contact plug 28 of insertion now.It is aobvious
And what is be clear to is：One row's contact plug 28 is arranged side by side at by carrying on 26 default row of contact pin each other.Isolating material housing
17 have the multiple contact plug insertion openings for the spacing for being matched with contact plug 28, the contact plug insertion opening in its bottom parts
In intermediate space between fastening spring tongue piece 13a, the 13b mutually tackled.It is evident that：Guide fishplate bar 22 and two horizontal strokes
It is that corresponding contact plug 28 provides introduction passage to fastening spring tongue piece 13a, the 13b oriented in this.In isolating material housing 17
The sidepiece opposite with guide tab 22 on, load the second guiding in a manner of being abutted with fastening spring tongue piece 13a, 13b and connect
Plate 30, wherein the second guiding fishplate bar sinks between abutment wall 4 and fastening spring tongue piece 13a, 13b, clamping plug 10
Inner space in, so as to also there for corresponding contact plug 28 to guiding channel gauge.
Fig. 5 shows the stereogram of the second embodiment of contact plug-in 1, and the contact plug-in by bus-bar 2 and clamps again
Spring 3 is formed.Contact plug 28 is inserted between two fastening spring tongue pieces 13a, 13b again.First fastening spring tongue piece 13a is herein
It is arranged on again in side wall 5 and the second fastening spring tongue piece 13b is arranged in the contact pin 12 stretched out from abutment wall 4.It is real with first
Mode difference is applied, fastening spring tongue piece 13a, 13b are not cut off or be punched, but the punching press from sheet material.Here, in contact pin 12
Or relatively thin connection wall be present between the plane of side wall 5 and fastening spring tongue piece 13a, 13b for being bent outwardly from the plane.Folder
Tight spring tongue piece 13a, 13b are thus smaller with fastening spring tongue piece 13a, 13b resilience in comparison in first embodiment.It is elastic basic
On provided by the contact pin 12 protruded from abutment wall 4.
3rd embodiment of contact plug-in 1 as seen from Figure 6, it has insertion and clamping contact plug 28 again.At this
In embodiment, horizontal contact pin 32 is bent from the side wall 5 of bus-bar 2.Horizontal contact pin 32 is laterally away from from the lower arris of side wall 5
Side wall 5 extends and then to be bent at interval up towards the direction of the contact leg 10 of fastening spring 3 with side wall 5 again, wherein
The clamping leg 10 of fastening spring 3 of the lower arris with loading is opposite.Second fastening spring tongue piece 13b is connected to horizontal contact pin
In the section of 32 bending.The second fastening spring tongue piece with its free end towards fastening spring 3 contact leg 10 direction
Extension, and oriented parallel to the first fastening spring tongue piece 13a formed in side wall 5.In order to which contact plug 28 is guided now
To the contact site formed by this to fastening spring tongue piece 13a, 13b, opening is connected equipped with contact plug in horizontal contact pin 32
33.The contact plug connects opening 33 while caused：Horizontal contact pin 32 elasticity so that with the second fastening spring of its integrally connected
Tongue piece 13b elasticity is more than the elasticity in the case of the horizontal contact pin 32 when being not in contact with pin and connecting opening 33.Meanwhile by
The contact plug connects opening 33 and realizes guiding for contact plug 28 towards two fastening spring tongue pieces 13a, 13b contact surface 15.
The described embodiment of contact plug-in 1 without using isolating material housing 17 or can be preferably encased insulation
In material housing 17, as it is shown with the example of the first embodiment of contact plug-in 1 in figures 2 and 4.
Fig. 7 shows the view of circuit board 34, and row's contact plug 28 is fitted into the circuit board.Contact plug 28 can be fixed on
In common carrying contact pin 26, the carrying contact pin is sunk in the holding tank 25 on the bottom parts 19 of isolating material housing 17.
Then, there is no conductance wire clamp with loading the spring connecting terminal 16 that contact plug-in 1 therein is formed by isolating material housing 17
Plugged in the case of thereon or in the case that there is the electric lead clamped on circuit board 34.Here, contact plug 28
Sink to the associated contact plug in bottom parts 19 to be introduced into opening, so as to there respectively in a pair of fastening spring tongue pieces
It is clamped in an electrically conductive way on contact plug-in 1 between 13a, 13b, electric lead is subsequent in order to be conductively connected with contact plug-in 1
It is inserted from above into associated wire to be introduced into opening 23, the wire introduces the He of clamping wall 6 that opening passes to contact plug-in 1
Contact leg 10.
Whereby, can be in a manner of simple, compact and flexible in circuit board 34 and conductively connected contact plug 28
Establish and be conductively connected between the electric lead of clamping.
Claims (10)
1. a kind of spring connecting terminal (16), the spring connecting terminal have bus-bar (2) and fastening spring (3), wherein institute
State bus-bar (2) with abutment wall (4), with the opposite clamping wall (6) of the abutment wall (4) and by the abutment wall (4) with
It is described clamp wall (6) connection side wall (5), and wherein described fastening spring (3) have be supported in the abutment wall (4)
Supporting leg (8), towards it is described clamping wall (6) extension clamping leg (10) and by the supporting leg (8) with it is described clamping leg (10) even
The spring bow (9) connect, wherein the clamping leg (10) is used to electric lead being clamped in the clamping leg (10) and the clamping wall
(6) between, it is characterised in that
It is provided with the first fastening spring tongue piece (13a) in the side wall (5) of the bus-bar (2), and with described
The opposite mode of one fastening spring tongue piece (13a) in the bus-bar (2) integrally formed contact pin (12,32) with being provided with
Second fastening spring tongue piece (13b), enabling the contact plug of insertion is maintained at two fastening spring tongues in a clamping manner
Between piece (13a, 13b).
2. spring connecting terminal (16) according to claim 1, it is characterised in that the first fastening spring tongue piece and institute
The second fastening spring tongue piece (13a, 13b) is stated along the direction extension towards the clamping leg (10) and/or the spring bow (9).
3. spring connecting terminal (16) according to claim 1 or 2, it is characterised in that the first fastening spring tongue piece
(13a) is obliquely bent outwardly from the plane of the side wall (5) towards opposite the second fastening spring tongue piece (13b).
4. the spring connecting terminal (16) according to any one of the claims, it is characterised in that described second clamps
Spring tongue piece (13b) is arranged on from the lateral contact pin (12) of the arris stretching of the abutment wall (4), and the arris is with being transitioned into
Arris in the side wall (5) is opposite.
5. spring connecting terminal (16) according to claim 4, it is characterised in that in the lateral contact pin (12) and thereon
Free space be present between the second fastening spring tongue piece (13b) and the clamping wall (6) that set.
6. spring connecting terminal (16) according to any one of claim 1 to 3, it is characterised in that described second clamps
Spring tongue piece (13b) is arranged in horizontal contact pin (32), and the horizontal contact pin is passing through respectively from the lower arris of the side wall (5)
The abutment wall (4) and it is described clamp wall (6) expansion plane between away from the side wall (5) extend, and with the side wall
(5) it is integrally connected, wherein there is contact plug to connect opening (33) for the horizontal contact pin (32).
7. spring connecting terminal (16) according to any one of claim 1 to 3, it is characterised in that described second clamps
Spring tongue piece (13b) is arranged in the lateral contact pin stretched out from the arris of the clamping wall (6), and the arris is described with being transitioned into
Arris in side wall (5) is opposite.
8. the spring connecting terminal (16) according to any one of the claims, it is characterised in that fastening spring tongue piece
The end that can be moved freely of (13a, 13b) is bent in a manner of away from each other.
9. the spring connecting terminal (16) according to any one of the claims, it is characterised in that described second clamps
Spring tongue piece (13b) is surrounded by the framework of the lateral contact pin (12) or horizontal contact pin (32), the second fastening spring tongue piece
(13b) is set on said frame.
10. the spring connecting terminal (16) according to any one of the claims, it is characterised in that fastening spring tongue piece
(13a, 13b) by the bus-bar (2) plate forming.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016101684.3 | 2016-03-30 | ||
| DE202016101684.3U DE202016101684U1 (en) | 2016-03-30 | 2016-03-30 | Spring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107394424A true CN107394424A (en) | 2017-11-24 |
| CN107394424B CN107394424B (en) | 2020-08-18 |
Family
ID=59382012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184708.0A Active CN107394424B (en) | 2016-03-30 | 2017-03-24 | Spring connecting terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107394424B (en) |
| DE (1) | DE202016101684U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111712163A (en) * | 2018-01-15 | 2020-09-25 | 大卫雅曼股份公司 | Finger ring display fixture |
| CN113169463A (en) * | 2018-11-30 | 2021-07-23 | Wago管理有限责任公司 | Connecting element |
| CN113474945A (en) * | 2019-02-25 | 2021-10-01 | 哈廷电子有限公司及两合公司 | Connecting device for electrical conductors and spring element for a connecting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659581B (en) * | 2018-03-16 | 2019-05-11 | 進聯工業股份有限公司 | Conductive component structure of wire coupling device |
| DE102022101383A1 (en) | 2022-01-21 | 2023-07-27 | Weidmüller Interface GmbH & Co. KG | connection device |
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| CN202259804U (en) * | 2011-09-22 | 2012-05-30 | 菲尼克斯亚太电气（南京）有限公司 | Butterfly spring connector |
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| DE102006015435B4 (en) | 2006-03-31 | 2008-01-31 | Phoenix Contact Gmbh & Co. Kg | Terminal for printed circuit boards or electrical equipment |
| DE102006016354A1 (en) * | 2006-04-05 | 2007-10-18 | Mc Technology Gmbh | Terminal block for connecting electrical conductors |
| DE102008020511A1 (en) * | 2008-04-23 | 2009-11-05 | Mc Technology Gmbh | Contact element for a connection terminal, connection terminal and jumper for a contact element |
| DE202011100357U1 (en) * | 2011-05-06 | 2011-07-14 | Shang Tsai Wu | Wiring clamp structures |
| DE102013111574B4 (en) * | 2013-10-21 | 2017-01-12 | Wago Verwaltungsgesellschaft Mbh | Spring terminal and connector |
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| CN201327879Y (en) * | 2008-09-08 | 2009-10-14 | 吴智远 | Clamping structure for electric-property lead wire connecting terminal |
| CN201498605U (en) * | 2009-09-10 | 2010-06-02 | 菲尼克斯亚太电气（南京）有限公司 | Direct-insert spring type electric connector |
| CN102176571A (en) * | 2010-12-30 | 2011-09-07 | 上海航天科工电器研究院有限公司 | Rapid conductor locking structure |
| CN202259804U (en) * | 2011-09-22 | 2012-05-30 | 菲尼克斯亚太电气（南京）有限公司 | Butterfly spring connector |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712163A (en) * | 2018-01-15 | 2020-09-25 | 大卫雅曼股份公司 | Finger ring display fixture |
| CN111712163B (en) * | 2018-01-15 | 2022-05-31 | 大卫雅曼股份公司 | Finger ring display fixture |
| CN113169463A (en) * | 2018-11-30 | 2021-07-23 | Wago管理有限责任公司 | Connecting element |
| CN113169463B (en) * | 2018-11-30 | 2024-03-01 | Wago管理有限责任公司 | Connecting element |
| CN113474945A (en) * | 2019-02-25 | 2021-10-01 | 哈廷电子有限公司及两合公司 | Connecting device for electrical conductors and spring element for a connecting device |
| CN113474945B (en) * | 2019-02-25 | 2023-11-17 | 哈廷电子有限公司及两合公司 | Connecting device for an electrical conductor and spring element for a connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202016101684U1 (en) | 2017-07-05 |
| CN107394424B (en) | 2020-08-18 |
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