CN109728450A - Conducting wire connection folder and contact insert - Google Patents
Conducting wire connection folder and contact insert Download PDFInfo
- Publication number
- CN109728450A CN109728450A CN201811243321.9A CN201811243321A CN109728450A CN 109728450 A CN109728450 A CN 109728450A CN 201811243321 A CN201811243321 A CN 201811243321A CN 109728450 A CN109728450 A CN 109728450A
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- China
- Prior art keywords
- leg
- conducting wire
- clamping
- spring
- region
- Prior art date
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- Granted
Links
- 239000000463 material Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 210000002105 tongue Anatomy 0.000 description 35
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000036316 preload Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Clamps And Clips (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of connections of conducting wire to press from both sides, and has at least one shell and at least one fastening spring, and the fastening spring includes the supporting leg for fixing to clamp spring；It is connected on supporting leg and continues curved connection leg from supporting leg；The spring bow being connected on connection leg and the clamping leg being connected on spring bow, the clamping leg setting is for clamping clamping electric lead at position, and wherein, the connection leg has at least one wire through-hole region, pass through the wire through-hole region, electric lead can introduce opening from the conducting wire of the shell and pass through wire through-hole regional guidance to the clamping position, wherein, the conducting wire jockey has for operating the operating element for clamping leg, the operating element has the operating area that can be manually operated from hull outside and setting for deflecting the operation push rod for clamping leg, wherein the operation push rod extends through the operation push rod via regions in the connection leg.
Description
Technical field
The conducting wire that the present invention relates to a kind of for connecting electric lead connects folder.The invention further relates to this conducting wire connection folders
Contact insert, the contact insert have at least one busbar connector and fastening spring.
Background technique
Conducting wire connection folder with contact insert is known for example from 10 2,005 014 075B3 of DE.
Summary of the invention
The purpose of the present invention is being further improved conducting wire connection folder and for its contact insert.
This purpose realizes there is at least one shell and at least one fastening spring by a kind of conducting wire connection folder,
The fastening spring includes the supporting leg for fixing to clamp spring；It is connected on supporting leg and continues from supporting leg curved
Connection leg；The spring bow being connected on connection leg and the clamping leg being connected on spring bow, the clamping leg are arranged for pressing from both sides
Electric lead is clamped at tight position, and wherein, the connection leg has at least one wire through-hole region, passes through the wire through-hole
Region, electric lead can introduce opening from the conducting wire of the shell and pass through wire through-hole regional guidance to the clamping position, wherein
The conducting wire jockey has for operating the operating element for clamping leg, which has is manually operable from hull outside
Manually operating area and setting for deflect it is described clamp leg operation push rod, wherein the operation push rod extends through institute
State the operation push rod via regions in connection leg.Operation push rod via regions in connection leg are for example configured to window-like
Through-hole.
Therefore, it in conducting wire direction of insertion, clamps leg and is located on the side of connection leg.In this way it is possible to
The conducting wire that further there is the conducting wire at rear portion to introduce possibility for exploitation in such a way that manufacturing technology is friendly with application connects folder.As
The conducting wire at rear portion introduces possibility indicates the following composition scheme of conducting wire connection folder herein, wherein bullet of the electric lead from fastening spring
Spring bow side introduces and just extends through a part of fastening spring.It is an advantage of the current invention that this conducting wire connection folder can
To be manually operated in a manner of simple and is comfortable.As long as the operating element stretches out under non-mode of operation from shell, then especially
It is not need the individually accessory for its operation, such as screwdriver, but whole operation can be carried out by operating element, the operation
Element is a part of conducting wire connection folder and is consequently fixed to thereon.
Because the manual operation region of operating element can be manually operated from outside, i.e., at the position except shell, so
The suitable and comfortable operation of conducting wire connection folder is feasible.Manual operation region for example may be configured as from shell operation outstanding
Pressing piece.Be manually operated region directly or indirectly with operation push rod mechanical coupling.Then, operating element operates push rod with it and prolongs
The recess portion in connection leg is extended through, for example, extending from manual operation region towards leg is clamped, and therefore can be in correspondingly hand
It is mechanically loaded when dynamic operation and correspondingly deflection clamps leg.Operation push rod can substantially be stretched out up to clamping leg, and root
It also reclines under the non-mode of operation of operating element according to embodiment and is closing on termination at the front on it or at least.Pass through
Operation clamps leg, can open and clamp position, so as to except electric lead or be easily introduced into electricity from clamping section displacement
Conducting wire.The mechanical return element that fastening spring and especially clamping leg may serve as operating element herein, without independent
Reset spring.
Fastening spring can be designed differently.For example, it substantially can circlewise be constituted.Connection leg can be with inclination angle
Degree almost continues to be bent with right angle from supporting leg.Clamping leg can extend herein rearwardly towards supporting leg again.Clamping leg can be with
Have in free end and clamp seamed edge, which at least can be set when no electric lead is inserted into and clamps in position and propping up
Near support leg.Clamping position can be constituted at least partially through the clamping seamed edge for clamping leg.
One according to the present invention is advantageously improved scheme proposition, and wire through-hole region and operation push rod via regions are even
It connects and constitutes common opening in leg, for example, the opening that the material for being connected leg completely surrounds.In this way it is possible to using
The same recess portion in connection leg, for connecting electric lead and operation push rod.Therefore it can be cut to avoid the unnecessary of connection leg
It is weak.Another advantage is to realize that these functions must manufacture only one recess portion.
As an alternative, except wire through-hole region, may exist an individual recess portion in connection leg, operated for making
Push rod passes through, such as makes the recess portion for passing through operation push rod pass through lateral fishplate bar and separate with wire through-hole region.
One according to the present invention is advantageously improved scheme proposition, and conducting wire jockey has at least one contact insert,
The contact insert for example with it is separated, contact element for contacting electric lead is set, contact element, which includes at least, to be clamped
Spring and busbar connector, wherein form the clamping position for clamping electric lead between leg and busbar connector clamping.This allows conductance
The reliable electrical contact of line and low-resistance conduction.According to embodiment, busbar connector may extend through wire through-hole region or
It has terminated before it.Fastening spring can be fixed on the busbar or be fixed on the another of conducting wire connection folder by its supporting leg
On one component.For example, supporting leg can be set in busbar connector on the side for clamping leg, so that busbar connector is at least with part
Region extends through between the supporting leg and clamping leg.
One according to the present invention is advantageously improved scheme proposition, and the operating element has guide section, for limiting
Operating element described in ground mechanical guiding, the guide section are at least partially disposed on behind spring bow from connection leg.It changes
Sentence is talked about, and when supporting leg is arranged below, guide section is at least partially situated above spring bow.The guide portion of operating element
Duan Shixian mechanically guides operating element in a limiting fashion, for example, guiding in the guiding channel of shell.If operating element
It is configured to the operating element that can be moved along a straight line, for example, being configured to operate pressing piece, is arranged by guide section and in the housing and uses
In the guiding channel for accommodating guide section, the straight line guide portion for operating element can be formed.It is this due to operating element
Mechanical guiding avoids the inclination in manual operation, allows to more easily and interference-free executes manual operation.In shell
Guiding channel inner end also constitute for operating element the guide section being contained in guiding channel depth stop part.
In this way, the excessive deflection or excessively pressing for preventing the clamping leg of fastening spring are advantageously ensured that.
One according to the present invention is advantageously improved scheme proposition, and the partial region of at least guide section extends to clamping bullet
In the gap-shaped recess portion of spring, especially extend in the gap-shaped recess portion being arranged in the region of spring bow.Guide section,
The partial region extended in the gap-shaped recess portion of fastening spring can for example be configured to vertically downward, i.e., prolong towards supporting leg
The longitudinal fishplate bar stretched, so that guide section has T shape cross section together with longitudinal fishplate bar.As a result, the guidance of operating element by into
One step improves, because fastening spring also additionally assists in this.Furthermore, it is possible to improve operating element with small consuming, especially
Mechanical stability in guide section.Thus the reinforcement for causing operating element, by the reinforcement, operating element is in upper area
In, i.e., in the region of spring bow, can keep flat.This this have the advantage that again, can save when realizing conducting wire connection folder
Structure space, and shell can be kept as it is small.
Favourable improvement scheme according to the present invention proposes that operating element has basic section, operates push rod and the guidance
Portion is especially in U-shape ground and to be stretched out with being separated from each other from the basic section towards the fastening spring.This allows simply
Manufacturing operation element for example, being manufactured by material single type, such as is manufactured by insulating materials.The manual operation region of operating element
It is mechanically substantially rigidly coupled with operation push rod, for example, the basic section via operating element couples.
The purpose being initially mentioned also passes through a kind of such as lower wire connection folder, connects folder in fact in particular according to previously described conducting wire
Existing, the conducting wire jockey has at least one shell and at least one fastening spring, and the fastening spring is included for fixing
The supporting leg of fastening spring；It is connected on the supporting leg and continues curved connection leg from the supporting leg；It is connected to described
Spring bow on connection leg and the clamping leg being connected on the spring bow, the clamping leg setting is for clamping folder at position
Tight electric lead, and wherein, the connection leg has at least one wire through-hole region, passes through the wire through-hole region, conductance
Line introduces opening from the conducting wire of the shell and is able to guide by the wire through-hole region to the clamping position, wherein described
Shell is formed by least two individual components, and the component can connect to each other to form the shell, wherein the shell
There is at least part conducting wire to guide extension, extend through the wire through-hole region.In this way it is possible to from manufacture
The visual angle of technology with further improve conducting wire in terms of using friendly and connect folder.The mistake that electric lead can be effectively avoided is inserted
Enter or undesirably unclamp each twisted wire of stranded conductor.In addition, the installation of conducting wire connection folder is also simply feasible, because leading
Line guidance extension is not necessarily as individual element installation, but has been the component part of shell, so that when assembling shell
When component, conducting wire guidance extension is automatically set on correct position.
Favourable improvement scheme according to the present invention proposes that it is axially right with wire through-hole region that conducting wire guidance extension is arranged to
Together.Further promote to use as a result, to be inserted into electric lead with open arms.
Furthermore the purpose being initially mentioned is connected by conducting wire and is pressed from both sides, especially the contact insert of the conducting wire connection folder of the above-mentioned type
To realize, wherein the contact insert has at least one busbar connector and fastening spring, wherein the fastening spring has
Supporting leg, supporting leg are mechanically coupled with busbar connector, and busbar connector has at least one contact tongue and at least one fixing tongue,
Supporting leg is clamped between the contact tongue and fixing tongue.This has the advantages that can providing self-supporting and loose
Suitable (the Sch ü ttgut β tauglicher) contact insert of material.The component of contact insert can in a simple manner that
This connection, i.e., be connected to each other and supporting leg is fixedly clamped on the busbar.Fixing tongue can be relative to contact tongue
It is spaced apart via the region that curved two bent sections of opposite bending direction are formed is used in, so that the one of the fixing tongue
Part is arranged essentially parallel to contact tongue stretching, extension and constitutes fixed free space between contact tongue and fixing tongue, described
Supporting leg can be inserted into the fixing tongue.
Favourable improvement scheme according to the present invention proposes that busbar connector is along conducting wire direction of insertion L in the left side of contact tongue
Be respectively provided with fixing tongue on right side, and supporting leg has the holding tongue piece stretched out in end side, which is converging
It is extended through between the fixing tongue of row.In this way, the fixation of fastening spring on the busbar is further improved.Support
The fixation of leg on the busbar can symmetrically be carried out by two fixing tongue.Also simplify installation, because supporting leg can be used
Its holding tongue piece stretched out is readily inserted between fixing tongue.
Favourable improvement scheme according to the present invention proposes that fastening spring has additional well in supporting leg, clamp leg or
At least one the clamping seamed edge for clamping leg can be directed across the additional well.This has the advantage of simplify fastening spring
The manufacture with necessary preload in initial position.During manufacturing, clamping leg can be recessed by adding in supporting leg
Portion is excessively bent, so that clamp leg obtains its preload being present in initial position after rebounding.
Favourable improvement scheme according to the present invention proposes that clamp leg has taper in the transitional region to spring bow
Domain clamps the material of leg compared in the region far from the spring bow for clamping leg described in the taper region
Width is smaller.In this way, spring constant of the fastening spring in the region for clamping leg is at least substantially matched with clamping bullet
Spring constant of the spring in the region of connection leg, there are wire through-hole regions in the region of connection leg.Clamping leg can be especially
There is the width bigger than in taper region in the region that it clamps seamed edge.In this way, relatively wide clamping is provided
Seamed edge, the relatively wide clamping seamed edge simplify the clamping of electric lead.
One according to the present invention is advantageously improved scheme proposition, and clamping leg also has outside taper region and clamp bullet
Spring compares smaller material width in the region of spring bow.In this way, other areas of spring bow relative to fastening spring
Domain broadly constitutes to flexural rigidity in turn relatively and only slightly deforms when clamping leg deflection.
The purpose being initially mentioned also connects folder by such as lower wire to realize, the conducting wire jockey has at least one shell
The contact insert of body and at least one the above-mentioned type.Thus above-mentioned advantage is also achieved.
The shell of conducting wire connection folder can be isolating material housing.
Aforementioned wire connection folder is combined with any other of the feature of aforementioned contact insertion piece to be also advantageous, and on the contrary
?.
In the sense of the invention, uncertain term " one " is not understood to number.So if, such as component is mentioned,
Then this should be explained in the sense that " at least one component ".As long as angle explanation is made with spending, then these refer to 360 degree
The circularity numerical value (Kreisma β) of (360 °).
Detailed description of the invention
The present invention is explained in more detail using attached drawing by embodiment below.
Attached drawing is shown:
Fig. 1 illustrates in perspective view contact insert and its fastening spring, and
Figure 2 shows in side view the contact inserts for having operating element, and
Fig. 3 shows the conducting wire connection folder in non-mode of operation with sectional view, and
Fig. 4 shows connecting according to the conducting wire of Fig. 3 in mode of operation with sectional view and presss from both sides, and
Fig. 5 illustrates in perspective view the another embodiment of contact insert, and
Fig. 6 has been shown ... in a side view the contact insert according to Fig. 5 with operating element, and
Fig. 7 shows the another embodiment of conducting wire connection folder with sectional view, and
Fig. 8 is shown to be connected according to the conducting wire of Fig. 3 with the perspective sectional view and be pressed from both sides, and
Fig. 9 has been shown ... in a side view packaged unit.
In the accompanying drawings, identical appended drawing reference is used for each corresponding element, has following meanings:
1 conducting wire connection folder
2 shells
3 busbar connectors
4 fastening springs
5 operating elements
10 electric leads
The region of 11 peelings
20 conducting wires introduce opening
21 operators connect opening
22 guiding channels
23 main housing members
24 packaged units
25 locking members
26 conducting wires guide extension
27 tapered portions
30 base areas
31 contact tongues
32 elevated regions
33 fixing tongue
40 supporting legs
41 connection legs
42 spring bows
43 clamp leg
44 clamp seamed edge
45 tapered sections
46 Common openings
46a wire through-hole region
46b operates push rod via regions
47 additional wells
48 keep tongue piece
49 gap-shaped recess portions
50 basic sections
51 operation push rods
52 guide sections
53 manual operation regions
54 longitudinal fishplate bars
L conducting wire direction of insertion
Specific embodiment
Contact insert shown on the left of Fig. 1 has busbar connector 3 and fastening spring 4.Busbar connector 3 by good conductive material
It constitutes.Fastening spring 4 is also constructed from a material that be electrically conducting, but the additional special spring performance in the sense that spring steel.
Busbar connector 3 has base area 30, and contact tongue portion 31 is stretched out from base area and two curved fixed tongues
Piece 33 is stretched out in left and right side from the base area respectively.Contact tongue 31 has the region 32 for the protrusion being bent upwards, should
The region of protrusion constitutes the clamping position of electric lead with the clamping seamed edge 44 of fastening spring 4 together.Contact tongue 31 also slightly prolongs
Stretch the region 32 beyond protrusion.
Fastening spring 4 is additionally shown with slightly reducing in Fig. 1 on right side as single component, and fastening spring 4 has
Supporting leg 40, connection leg 41, spring bow 42 and clamping leg 43, they are arranged along fastening spring 4 with said sequence in succession.It clamps
Leg 43 has on free end clamps seamed edge 44.Since supporting leg 40, connection leg 41 is bent upwards, such as is bent obliquely.
It, can be substantially parallel by the clamping leg 43 that spring bow 42 is connect with connection leg 41 at least in the case where no clamping electric lead
It is stretched in connection leg 41.
Connection leg 41 has the recess portion of internal window-like, which is configured to common opening 46, common opening tool
There are wire through-hole region 46a and operation push rod via regions 46b.By wire through-hole region 46, electric lead can be inserted into along conducting wire
Direction L is clamping the clamping position between seamed edge 44 and the region 32 of protrusion it may be said that backing through connection leg 41 and being introduced to.Such as
As capable of seeing, common opening 46 is configured to opposite elongate, for example, the structure substantially in the whole length of connection leg 41
At.This longitudinal extension is not needed for electric lead originally for connecting.It is as follows will also illustrate as, common opening 46
A part, i.e. operation push rod via regions 46b, while be used as a part for operating element 5 connects opening.
Fastening spring 4 has additional well 47 in the region of supporting leg 40.The additional well 47 exists for fastening spring 4
Manufacturing process in bending apparatus.It can be realized by additional well 47, when being not inserted into electric lead, in Fig. 1 shown in left side
Position in generate fastening spring 4 necessary preload.It is excessively curved by additional well 47 in the bending process to clamp leg 43
Song, especially clamping leg obtain its necessary preload in desired subsequent initial position.
It can also be seen that supporting leg 40 is more narrower than remaining region of supporting leg 40 in terms of the material width of fastening spring 4
The region that ground is constituted, which, which forms, keeps tongue piece 48.If fastening spring 4 and busbar connector 3 are with left in Fig. 1
Mode shown in side is plugged together, then contact tongue 31 is located on the upside of supporting leg 40 with its downside.Keep tongue piece 48 herein
It is extended through between fixing tongue 33.In this position, fixing tongue 33 also sticks on the separate contact tongue of supporting leg 40
Downside on, exactly in supporting leg 40 relative in the region for keeping tongue piece 48 to widen.For example, be also shown in Fig. 2,
The free end region after curved S-shaped is bent region of fixing tongue 33 is roughly parallel to grafting tongue piece 31 and stretches.
It can further be seen that fastening spring 4 has tapered section 45 into the transitional region for clamping leg 43 from spring bow 42,
The tapered section 45 is configured to such as lower section, which has with the material width for the rest part for clamping leg 43 compared to reduction
Material width.
In the presence of the operating element 5 that can be seen in Fig. 2, so as to open contact insert for remove electric lead or
It is clamped in position for electric lead to be inserted into, i.e., clamping leg 43 can be continued with its clamping seamed edge 44 from the region 32 of protrusion curved
It is bent.Operating element 5 can be constituted for example in the form of pressing piece movable linearly.Operating element 5 is constituted in which can also be different,
For example, as pivotable operating element, for example, as operating stick.In the examples below, based on pressing in movable linearly
The operating element 5 of the form of casting die.
Operating element 5 has basic section 50, operates push rod 51 in lower area and guide section 52 is in upper area
In in side view generally U-shapedly from basic section stretch out.In addition, manual operation region 53 is stretched out to the right from basic section 50.
From figure 2 it can be seen that the upper area that operation push rod 51 passes through operation push rod via regions point 46 is stretched out until clamping leg 43.
It is optional and Feasible that wire through-hole region 46 is only arranged in lower area and individual upper recess, electric lead is arranged
It should be guided at lower area to position is clamped, upper recess is used as connecting opening for operate push rod 51.
Fig. 3 shows the connection of the conducting wire with shell 2 folder 1.In shell 2, or at least largely in shell 2, if
There is the element previously illustrated according to fig. 2, i.e., with the contact insert and operating element 5 of busbar connector 3 and fastening spring 4.
There is shell 2 conducting wire to introduce opening 20, and electric lead can be introduced into opening by the conducting wire and be introduced into shell 2 and can guide
To clamping position.Also there is shell 2 operating element to connect opening 21, and manual operation region 53 passes through the operating element and connects opening
Stretching and operating element 5 shown in fig. 3 are stretched out from shell 2 in the state of not operating.Bullet is clamped in this state
The clamping seamed edge 44 of spring 4 sticks on the region 32 of protrusion of busbar connector 3.Therefore, in this state, position is clamped to close.
Position is clamped if opened, manually operating force is applied on manually operating area 53, so that whole operation element 5
It is moved to the left, as shown in Figure 4.By being moved to the left operating element 5, leg 43 is clamped by the deflection of operation push rod 51 and from protrusion
Region 32 leave.Opening 20 can be introduced by conducting wire now and introduce electric lead 10, so that when operating element 5 is no longer operated
When, electric lead at least extends to contact tongue 31 with the region of its peeling 11 and can be by the clamping seamed edge 44 of fastening spring
It is pressed against busbar connector, is especially pressed against the region 32 of protrusion.
There is also guiding channel 22 in shell 2, the guide section 52 of operating element 5 is guided in guiding channel.With
This mode, operating element 5 be reliably mounted in shell 2 and can be small power expend and grasped in not inclined situation
Make.
Shell 2 can with multi-piece type be constituted.In an illustrated embodiment, shell 2 is constituted in two style, that is, has main casing
Component 23 and packaged unit 24.Packaged unit 24 have locking member 25, using the locking member can by packaged unit according to
The fixed mode of locking is fixed in main housing member 23.It can also be seen that operating element 5 is with its visible downside in the view
It is at least partially disposed on packaged unit 24, and is additionally guided on it.
Fig. 5 shows the embodiment of contact insert, is made of busbar connector 3 and fastening spring 4, the contact insert
The difference is that, fastening spring 4 has gap-shaped recess portion in the region of spring bow 42 with contact insert above-mentioned
49.Spring bow 42 is divided into two spring stretched side by side each other bending of legs by gap-shaped recess portion 49.
Fig. 6 shows the view similar to Fig. 2, wherein the contact insert based on Fig. 5.Operating element 5 shown in Fig. 6
The embodiment that is illustrated with front the difference is that, in the region between guide section 52 and operation push rod 50, especially
Mainly there is longitudinal fishplate bar 54 in guide section 52 in U-shaped region.The longitudinal direction fishplate bar 54 makes for reinforcing operating element 5
Obtaining operating element 5 cannot be pressed off.By this reinforcement, operating element 5 can also be kept in the region above spring bow 42
Relatively flat, so as to save structure space.As can be seen that longitudinal fishplate bar 54 can be at least in the operation shape of operating element 5
It protrudes into gap-shaped recess portion 49 and is accommodated there under state.
Fig. 7 shows conducting wire connection folder 1 with the diagram similar with Fig. 4, wherein the element setting that front is illustrated according to Fig. 6 exists
In shell 2.
Fig. 8 shows conducting wire connection folder, corresponds essentially to Fig. 3, wherein obliquely observation conducting wire draws in the perspective
Enter opening 20.As can be seen that there is packaged unit 24 conducting wire to guide extension 26, it is only capable of seeing that conducting wire draws in the diagram of Fig. 8
Lead (right side) half portion of extension.Conducting wire guidance extension 26 can be constituted symmetrically, for example, sleeve-shaped is constituted.Conducting wire guidance is prolonged
Extending portion 26 extends through wire through-hole region 46.Conducting wire guides extension 26 to constitute the class that conducting wire introduces the extension of opening 20
Type.In fig. 8 it can further be seen that operating element 5, especially operation push rod 51 and basic section 50 are opened at it towards conducting wire introducing
There is arching portion, the arching portion constitutes the section that conducting wire introduces opening 20 on the side of mouth 20.
Fig. 9 shows packaged unit 24 with details.It can be seen that the conducting wire guidance that single type is molded on packaged unit 24 is prolonged
Extending portion 26, conducting wire guide extension to constitute conducting wire guiding channel, which can have tapered portion in region 27.
Claims (16)
1. a kind of conducting wire connection folder (1), has at least one shell (2) and at least one fastening spring (4), the clamping bullet
Spring includes the supporting leg (40) for fixing to clamp spring (4)；It is connected on supporting leg (40) and continues from supporting leg (40) curved
Bent connection leg (41)；The spring bow (42) being connected on connection leg (41) and the clamping leg being connected on spring bow (42)
(43), the clamping leg setting is for clamping clamping electric lead at position, and wherein, the connection leg (41) has at least
One wire through-hole region (46a), by the wire through-hole region, electric lead can be introduced from the conducting wire of the shell (2) and is open
(20) the clamping position is directed to by wire through-hole region (46a), which is characterized in that the conducting wire connection folder (1) has
For operating the operating element (5) for clamping leg (43), which has can be from the operating space of shell (2) external manual manipulation
Domain (53) and setting are for deflecting the operation push rod (51) for clamping leg (43), wherein the operation push rod (51) extends through
Operation push rod via regions (46b) in the connection leg (41).
2. conducting wire connection folder according to claim 1, which is characterized in that the wire through-hole region (46a) and the behaviour
Make push rod via regions (46b) and constitutes common opening (46) in the connection leg (41).
3. conducting wire connection folder according to any one of the preceding claims, which is characterized in that conducting wire connection folder (1) tool
There is at least one contact insert, the contact insert includes at least the fastening spring (4) and busbar connector (3), wherein
The clamping section for clamping electric lead is formed between the clamping leg (43) and the busbar connector (3) of the fastening spring (4)
Position.
4. conducting wire connection folder according to any one of the preceding claims, which is characterized in that the operating element (5) has
It is described to draw from the connection leg (41) for mechanically guiding the guide section (52) of the operating element (5) with limiting
It leads section and is at least partially disposed on the spring bow (42) below.
5. conducting wire connection folder according to claim 4, which is characterized in that the shell (2) has guiding channel (22), institute
Operating element (5) is stated to be guided in the guiding channel.
6. the connection folder of the conducting wire according to any one of claim 4 to 5, which is characterized in that the guide section (52)
At least one portion region (54) extends in the gap-shaped recess portion (49) of the fastening spring (4), especially extends to setting
In gap-shaped recess portion (49) in the region of the spring bow (42).
7. the connection folder of the conducting wire according to any one of claim 4 to 6, which is characterized in that the operating element (5) has
Basic section (50), the operation push rod (51) and the guide portion (52) be especially in U-shape ground and be separated from each other from institute
Basic section is stated to stretch out towards the fastening spring (4).
8. a kind of conducting wire connection folder (1) connects folder (1) in particular according to conducting wire described in any one of preceding claims, has
At least one shell (2) and at least one fastening spring (4), the fastening spring include the branch for fixing to clamp spring (4)
Support leg (40)；It is connected on the supporting leg (40) and continues curved connection leg (41) from the supporting leg (40)；It is connected to
Spring bow (42) on the connection leg (41) and the clamping leg (43) being connected on the spring bow (42), the clamping leg are set
It sets for clamping clamping electric lead at position, and wherein, the connection leg (41) has at least one wire through-hole region
(46a), by the wire through-hole region, electric lead introduces opening (20) from the conducting wire of the shell (2) and is led to by the conducting wire
Bore region (46a) is able to guide the clamping position, which is characterized in that the shell (2) is by least two individual components
(23,24) it is formed, at least two individual component can connect to each other to form the shell (2), wherein the shell (2)
At least part (23,24) there is conducting wire guidance extension (26), conducting wire guidance extension extends through the conducting wire
Via regions (46a).
9. conducting wire connection folder according to claim 8, which is characterized in that conducting wire guidance extension (26) axial direction and institute
Conducting wire introducing opening (20) is stated to be arranged in alignment.
10. a kind of contact insert of conducting wire connection folder (1), connects in particular according to conducting wire described in one of preceding claims and presss from both sides
(1) contact insert, wherein the contact insert has at least one busbar connector (3) and fastening spring (4), wherein described
Fastening spring (4) has supporting leg (40), and the supporting leg is mechanically coupled with the busbar connector (3), which is characterized in that described
Busbar connector (3) has at least one contact tongue (31) and at least one fixing tongue (33), and the supporting leg (40) is clamped in
Between the contact tongue (31) and the fixing tongue (33).
11. contact insert according to claim 10, which is characterized in that the busbar connector (3) is along conducting wire insertion side
Respectively have fixing tongue (33) to L in the left and right side of contact tongue (31), and the supporting leg (40) is stretched with end side
Holding tongue piece (48) out, the holding tongue piece extend through between the fixing tongue (33) of the busbar connector (3).
12. contact insert according to any one of the preceding claims, which is characterized in that the fixing tongue (33) from
The plane of the contact tongue (31) is prominent and the contact tongue (31) is at least parallel in its free end region
Planar extension.
13. a kind of fastening spring (4), is used for contact insert according to any one of claims 10 to 12, described
Fastening spring includes supporting leg (40)；It is connected on the supporting leg (40) and continues from the supporting leg (40) curved
Connection leg (41)；The spring bow (42) being connected on connection leg (41) and the clamping leg (43) being connected on spring bow (42),
Be characterized in that, the fastening spring (4) in the supporting leg (40) have additional well (47), the clamping leg (43) or
At least one described for clamping leg (43) clamps seamed edge (44) and is able to guide across the additional well (47).
14. fastening spring (4) according to claim 13, which is characterized in that the clamping leg (43) arrives the spring
Bending in the transitional region of (42) has taper region (45), with the region far from the spring bow (42) for clamping leg (43)
In compare, described in the taper region clamp leg (43) material width it is smaller.
15. fastening spring (4) according to claim 14, which is characterized in that the clamping leg (43) is also described tapered
There is outside region (45) material width more smaller than the fastening spring (4) in the region of the spring bow (42).
16. a kind of conducting wire connection folder, there is at least one shell (2) and at least one is any in 0 to 12 according to claim 1
Contact insert described in item and/or according to claim 1 fastening spring described in any one of 3 to 15.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202017106590.1U DE202017106590U1 (en) | 2017-10-30 | 2017-10-30 | Conductor terminal and contact insert |
| DE202017106590.1 | 2017-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109728450A true CN109728450A (en) | 2019-05-07 |
| CN109728450B CN109728450B (en) | 2023-08-15 |
Family
ID=63998610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811243321.9A Active CN109728450B (en) | 2017-10-30 | 2018-10-24 | Wire connecting clip and contact insert |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3477775B1 (en) |
| CN (1) | CN109728450B (en) |
| DE (2) | DE202017106590U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357542A (en) * | 2020-04-23 | 2020-07-03 | 内蒙古天创药业科技股份有限公司 | Weeding and weed control method in planting production process of traditional Chinese medicine radix astragali |
| CN112072344A (en) * | 2019-06-11 | 2020-12-11 | Wago管理有限责任公司 | Wire connecting clamp, sorting piece and wire connecting clamping block |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202018106897U1 (en) * | 2018-12-04 | 2020-03-05 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Spring terminal |
| DE202018107068U1 (en) * | 2018-12-11 | 2020-03-13 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
| DE202018107320U1 (en) * | 2018-12-20 | 2020-03-23 | Wago Verwaltungsgesellschaft Mbh | Contact element, clamping spring and double spring element as well as spring force clamping contact arrangement |
| DE202020100782U1 (en) * | 2020-02-13 | 2021-05-17 | Wago Verwaltungsgesellschaft Mbh | Conductor connection terminal |
| DE202020103477U1 (en) | 2020-06-17 | 2021-09-21 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Closure element |
| DE102020119864A1 (en) | 2020-07-28 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | conductor terminal |
| DE102020119862A1 (en) | 2020-07-28 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | conductor terminal |
| DE102020119863A1 (en) | 2020-07-28 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | conductor terminal |
| IT202000030836A1 (en) * | 2020-12-15 | 2022-06-15 | Industria Lombarda Mat Elettrico I L M E S P A | SPRING ELECTRICAL CONNECTION DEVICE WITH ACTUATOR AND MULTIPOLAR CONNECTOR INCLUDING A MULTIPLE SUCH DEVICES |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3477775A2 (en) | 2019-05-01 |
| DE202017106590U1 (en) | 2019-01-31 |
| CN109728450B (en) | 2023-08-15 |
| EP3477775B1 (en) | 2023-04-05 |
| EP3477775A3 (en) | 2019-06-05 |
| DE102018122806A1 (en) | 2019-05-02 |
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