CN101060207B - Electric binding terminal - Google Patents
Electric binding terminal Download PDFInfo
- Publication number
- CN101060207B CN101060207B CN2007101097790A CN200710109779A CN101060207B CN 101060207 B CN101060207 B CN 101060207B CN 2007101097790 A CN2007101097790 A CN 2007101097790A CN 200710109779 A CN200710109779 A CN 200710109779A CN 101060207 B CN101060207 B CN 101060207B
- Authority
- CN
- China
- Prior art keywords
- electric wire
- bus
- tongue
- bar
- spring plate
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 210000003141 lower extremity Anatomy 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 12
- 210000005181 root of the tongue Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 229910000639 Spring steel Inorganic materials 0.000 abstract description 3
- 210000002105 tongue Anatomy 0.000 description 35
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
-
- 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
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
-
- 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
- H01R4/4846—Busbar details
- H01R4/485—Single busbar common to multiple springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2101/00—One pole
-
- 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
- H01R4/22—End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
-
- 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
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Cable Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Breakers (AREA)
- Clamps And Clips (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to a connection terminal used in electrical wires. The terminal is operated by using a flat spring tongue blanked (or clicked) from a spring steel board, comprises a bus-bar wire extending above all clamping positions. The object of the invention is to reduce a structure height of the terminal. The object is solved by redefining an edge region of the spring steel board so as to respectively close to the electrical wires. The reduction of the structure height can be realized by a new contact head configuration having flat spring tongue special predeformation.
Description
Technical field
The present invention relates to an electric binding terminal, this electric binding terminal is used for being connected of being connected of terminal board that electric wire and insulating material make and electric wire and a contact (Kontakteinsatz), this contact has and a plurality ofly adjoins the clamping positions of arrangement in a row, and the end that electric wire is peelled off insulated hull is inserted in all clamping positions of adjoining layout in parallel with each other from the same side of terminal board.
Background technology
The contact of this terminal is made and is formed for all clamp the shared bus-bars in position by the good material of electric conductivity by a steel spring plate and usually.Go out a plurality of flat springs that are flat spring ligulate formula corresponding to the quantity die-cut from the spring steel plate (or stamping-out) that clamps the position, thus, its root of the tongue is connected with the upper edge region of steel spring plate.The free end of flat spring tongue extends along the direction of steel spring plate lower limb, and each is towards the bus-bar orientation.They constitute one with bus-bar and clamp the position, so that electrically and mechanically clamp an electric wire that is inserted in the splicing ear.
Like this prototype of splicing ear just come out as far back as 1973 (DE 23 17 040 C3).Its basic structure has a bus-bar, and the form of this bus-bar is one to make the very contact plate of rigidity of solid (thick) and itself by the good copper material of electric conductivity.This contact plate is the load-carrying unit of contact.The steel spring plate that has the flat spring tongue that punches out is fixed on this contact plate.In this solid contact plate, each is clamped the last window space of processing, position.Electric wire to be clamped inserts by the window space earlier, and then, the lead of insertion is clamped on the lower limb or lower limb zone of contact plate by means of the free end of each corresponding flat spring tongue.
The prototype of above-mentioned splicing ear box has for many years been revised widely.For example, DE 44 45 603 A1 point out that original flat contact plate also can be out of shape angularly.Such textured filament does not change the following fact: the contact of contact plate or angular distortion is the load-carrying unit of contact solid (thick) all the time, on this element, process the window space, before in the electric wire that inserts can be clamped at the clamping position, electric wire to be clamped must insert by the window space.
Nowadays the terminal of the above-mentioned type also is applied to the wiring of building in large quantities.Yet successful product also must be obeyed the requirement in market.(just as usually) these requirements are at following situation: low production cost (=reduce cost) also make as far as possible and tie more miniaturization (=reduction structure height).
In order to reach first requirement that reduces cost, developed a back ideotype product from above-mentioned prototype, wherein, replace solid (thick) contact plate/contact made from quite expensive copper material with the much smaller bus-bar of a cross section, this bus-bar extends transverse to the flat spring tongue with the conflux form of bar of a busbar or.Just use valuable copper material, this strip or shaft-like bus-bar have limited the minimum cross-section of conduction of current.This bus-bar (being used for contact) no longer has the function of load-carrying unit, and it is fixed by means of the lower limb holding position of steel spring plate.The window space is positioned at steel spring plate now.(seeing DE 20303537U1).
Summary of the invention
The present invention is a starting point with the terminal type according to above-mentioned DE 203 03 537 U1.In the type, electric wire is peelled off the end of insulated hull and is at first inserted by a window space, and described window space is formed in the steel spring plate by die-cut flat spring tongue.Then, electric wire electrically and mechanically is clamped in and clamps in the position, clamps the position and is formed between the free end of flat spring tongue and strip separately or the shaft-like bus-bar.
Task of the present invention is that the splicing ear of illustrating the type also can reach second requirement of described market,, realizes reducing the requirement of structure height that is.
This task can be finished like this according to the present invention, promptly, the principal spread direction in window space and the wire axis of clamping intersect a most shallow angle of attack in the steel spring plate, the most shallow angle of attack can realize as follows, make no matter have the flat spring tongue the root of the tongue the steel spring plate upper edge region or the lower limb zone that has the steel spring plate of the fixing bus-bar in holding position all is positioned to be close to the end of peelling off insulation sheath that clamps electric wire.
Principle of the present invention comprises new approaches.Up to now, the technical staff regards as very common and necessary is, the steel spring plate upper edge region that has the root of the tongue of flat spring tongue should be arranged to as far as possible away from electric wire to be clamped, thus, the length of flat spring tongue can provide enough spring lifts, and the flat spring tongue provides high pulling wire to exert oneself for the steep angle of attack that clamps electric wire.What principle of the present invention was taked is other method.This principle has made up the most shallow angle of attack and short flat spring length, and make new terminal according to the present invention reach structure height thus to reduce significantly, and this exerts oneself to electric wire clamping force and/or pulling wire and does not have disadvantageous effect (just as hereinafter also describing in detail).
If unswervingly use principle of the present invention, the make of a minimum is then arranged, for new terminal just as can at length seeing in the accompanying drawings.Shown in the structure of contact terminal height of terminal be not projected into outline outside by the overall diameter regulation of wire insulation crust.Up to now, splicing ear (for example, splicing ear box) also never reached so structure height of small scale.This brings huge benefit in practice.This makes can settle more a plurality of such splicing ears in the per unit volume.The terminal that in narrow and small block terminal or Other Instruments connecting box, also can use a plurality of this new structure heights to reduce well.
Thus, a kind of binding post that is used for electric wire according to the present invention, has the terminal board of making by insulating material, and has a contact, this contact has a plurality of clamping positions disposed adjacent one another in delegation, the end that electric wire is peelled off insulation sheath is inserted in all clampings position in parallel with each other from the same side of terminal board, described contact is made and is formed for all clamp the public bus-bars in position by steel spring plate with by the good material of electric conductivity, corresponding to described clamping section bit quantity, die-cut or stamping-out goes out a plurality of flat springs that are flat spring ligulate formula from this piece steel spring plate, so that its root of the tongue is connected with the steel spring plate upper edge region, the free end of described flat spring tongue extends towards described steel spring plate lower limb region direction, and respectively facing to described bus-bar orientation, described bus-bar extends transverse to the extending longitudinally direction of described flat spring tongue, and its holding position, lower limb zone by means of described steel spring plate is fixed, described electric wire is peelled off the end of insulation sheath and is at first inserted by the window space, described window space is formed in the described steel spring plate by die-cut described flat spring tongue, then, described wire end electrically and mechanically is clamped in the described clamping position, described clamping position is formed between the free end and described bus-bar of described flat spring tongue, wherein, the principal spread direction in window space and clamped described wire axis intersect a most shallow angle of attack in the described steel spring plate, the most shallow described angle of attack realizes as follows, makes no matter be the end of peelling off insulation sheath that the steel spring plate upper edge region of the described root of the tongue that has a flat spring tongue or the described lower limb zone that has the steel spring plate of the fixing bus-bar in holding position all are positioned to respectively to be close to described clamped described electric wire.
Although reduced the structure height of this novel terminal, but also guarantee to have enough big electric wire clamping force and enough big pulling wire to exert oneself, it makes the flat spring tongue have a predeformation on process technology according to scheme 2, the flat spring tongue at first in first arch (=root arch) from its root of the tongue away from the electric wire that clamps, then, in back to back second arch (=be folded to arch), bend towards the electric wire of clamping.On process technology, utilize the flow harden of spring material to implement these two distortion (root arch+be folded to arch), so, although the flat spring tongue is very shallow for the angle of attack that clamps electric wire, but still can reach high spring force.
In order to ensure there being reliable pulling wire to exert oneself, can be according to scheme 3 suggestions, the tongue end of flat spring tongue is towards clamping electric wire deflection, so that the angle of wedge 〉=10 that measure facing to electric wire in the tongue end clips tight edges °.
Should be noted that in this, the feature of the invention described above not only can be applicable in the splicing ear of single file, also can be used for clamping in the two line splicing ears that the position is arranged in two row parallel to each other, just as the terminal of two row, 6 electric wires as shown among DE 196 54 523 C2.Two line splicing ears are minute surface symmetric mode double of single file terminal normally.
Another measure of the present invention is found in the technical solution, such as flat can fixing by means of the lower limb holding position of steel spring plate with the thin bus-bar of its wall thickness, and the auxiliary fixing means that need not add (for example, spot welding, riveted joint or punching press).Scheme according to scheme 4 is pointed out, for the fixing position of bus-bar, lower limb zone with that a part of steel spring plate in the window space that stops in the lower limb zone, contrary electric wire direction of insertion is crooked backward, thus, constitute one at open wide and the V-arrangement container cavity that on its opposite side, be surrounded of the contrary electric wire direction of insertion of one side with metal.Cross section is flat and the very thin bus-bar of its wall thickness inserts in the V-arrangement container cavity, wherein, the length of flat spring tongue is definite like this, makes the tongue end seize the window space of steel spring plate in the clamping position of the sealing that does not occupy, and touch the bottom side of bus-bar and be fixed.
The fixed-site of one flat guiding shape bus-bar (or under the situation about requiring also the bus-bar of a rod) on steel spring plate lower limb scope or interior method, also had very big advantage with the new terminal of machine for automatic working manufacturing the time.Bus-bar can be positioned at the V-arrangement container cavity of steel spring plate without a doubt, and need not to add other servicing unit.At this moment, the flat spring tongue is also fixing by back-pressure from its resting position, then, the bus-bar location (=pre-fix) in the V-arrangement container cavity.The contact that pre-fixes similarly can be integrally packed in the insulating material box with automaton automation ground.
If bus-bar is pre-fixed in the V-arrangement container cavity, and thus for further installation process whole contact also be suitable for the words of toppling over and choosing, then can be according to scheme 5 suggestions, each clamps position and respectively has the outstanding file leader of confluxing (form that is outstanding supporting finger-type thing) on the guide edge of bus-bar in it is pushed into the V-arrangement container cavity time, in the time of in bus-bar is pushed into the V-arrangement container cavity, this file leader of confluxing joins in each respective window space in the recurvate part of contrary electric wire direction of insertion of steel spring plate.
Select the bus-bar of the flat and guiding shape its wall thickness relative thin of a cross section, help the reduction of structure height.Such bus-bar has flat (flangeless) bottom side, and it can so be located in the V-arrangement container cavity, and its contrary electric wire direction of insertion forms the inclined-plane, so that the bottom side of bus-bar is as inserting the importing inclined-plane that clamps the electric wire in the position.
Description of drawings
To describe one embodiment of the invention with reference to the accompanying drawings in detail below.In all accompanying drawings:
Fig. 1 and 2 illustrates a sectional view by new terminal, wherein has and do not have the electric wire of clamping,
Fig. 3 illustrates the outside drawing of the insulating material terminal board of overlooking,
Fig. 4-6 illustrates the details of contact.
Embodiment
Fig. 1 illustrates the sectional view of terminal board 10, and terminal board 10 has a lid 11 along the setting of electric wire direction of insertion, and this lid 11 has electric wire and inserts opening 12,13 and 14, adds up to three electric wire 15 (see figure 3)s so that equally directionally and abreast insert.
Fig. 4,5 and 6 illustrates the contact that is encased in the terminal board.Contact is made of steel spring plate 16 (see figure 6)s and a bus-bar 17 (see figure 5)s, and this bus-bar 17 is made by the good copper material of electric conductivity.
Quantity corresponding to clamping the position punches out three flat spring tongues 21 from steel spring plate 16, thus, the window space occurs in steel spring plate.The size that the size in window space corresponds essentially to the flat spring that is punched out adds the part 25 of upper end, and they are preferably referring to Fig. 6.Electric wire 15 inserts by the window space, and then, the end 18 that electric wire is peelled off insulating barrier electrically and mechanically is clamped in the clamping position of each correspondence.Electric wire inserts in the terminal together with its insulated hull 19.
Shown in the splicing ear of 3 electric wires have three and clamp positions.Clamping the position respectively is formed between the free end 20 and bus-bar 17 of flat spring tongue 21.This clearly illustrates in the end view of the contact of finishing installation shown in Figure 4.
That part of 25 bendings backward that the lower limb zone 24 contrary electric wire direction of insertion of steel spring plate finish the window space there, thus, constitute V-arrangement container cavity 26 that a contrary electric wire direction of insertion is opened wide and that at utmost be surrounded at its opposite side by means of steel spring plate with metal.
Bus-bar 17 shown in Figure 5 is inserted in the V-arrangement container cavity 26.Bus-bar 17 is configured to the bus-bar that the cross section is flat importing shape.It extends above all three clamping positions.Its wall thickness is configured to thinner relatively, a material thickness thicker slightly (comparison diagram 4) than steel spring plate.Bus-bar has the outstanding file leader 27 of confluxing of three side direction, and they are extensible when bus-bar is pushed in the recurvate part 25 in window space along the electric wire direction of insertion enters.Flat and quite thin bus-bar 17 is positioned in the V-arrangement container cavity 26, and its smooth bottom surface is risen and made the inclined-plane that slips into so that electric wire inserts.
In manufacturing technology, the flat spring tongue that punches out is implemented predeformation, its earlier (from its root of the tongue 22) one first arch (=root arch 28) in away from the electric wire of clamping, then, in back to back second arch (=turn back arch 29), turn back to the electric wire of clamping.Comparison diagram 4 and Fig. 2 can more accurately demonstrate this situation.The electric wire of the 20 pairs of clampings in last end of flat spring tongue has a drift angle, so, the angle of wedge that the clamped edge of tongue end is measured electric wire 〉=10 °.This angle of wedge amount has improved the pullout forces of electric wire.
The clamping force of electric wire is enough big, because the arch 29 that manufacturing technology adopts predeformation root arch 28 and predeformation to turn back, so on the electric wire that clamps, applied the electric wire clamping force.Can promote the clamping force of this electric wire by otch 30 (see figure 6)s of separating in the steel spring plate, the otch of separation forms the independent support strip 31 that both sides are contiguous to each flat spring tongue, and they open when the flat spring tongue opens independently together.In order to strengthen the open together Ideal Characteristics of support strip 31, support strip respectively has the elasticity arch 32 (seeing Fig. 4 and Fig. 6) of predeformation.
Previously described contact only needs very little place in the terminal board of insulating material in the state of packing into.Fig. 2 and Fig. 1 show, no matter be the upper edge region 23 of steel spring plate that has the root of the tongue 22 of flat spring tongue, still the lower limb zone 24 of steel spring plate that has the bus-bar 17 of fixed-site all is positioned to the end of peelling off insulated hull 18 of the electric wire 15 that each next-door neighbour clamps.Produce such result thus, the principal spread direction in the window space that forms by die-cut in steel spring plate (or stamping-out) ejecting plate spring-latch, the axis of the electric wire of clamping, both intersect the maximum shallow angle of attack for they.Thus, reduce the structure height (and total structure height of splicing ear) of contact widely.
The reduction of terminal structure height can be seen clearly from Fig. 1 and 2 well.No matter be steel spring plate upper edge region 23 (comprise from wherein extended flat spring tongue 21) still the lower limb zone 24 of steel spring plate (bus-bar 17 that comprises fixed-site) be not projected into by outside the determined outline of the prolongation of paralleling to the axis of insulation sheath 19 overall diameters, this insulation sheath is the maximum cross section of electric wire, in the splicing ear shown in insulation sheath can be clamped at.
Claims (7)
1. binding post that is used for electric wire,
Have the terminal board of being made by insulating material, and have contact, this contact has a plurality of clamping positions disposed adjacent one another in delegation, and the end that electric wire is peelled off insulation sheath is inserted in all clampings position in parallel with each other from the same side of terminal board,
Described contact is made and is formed for all clamp the public bus-bars in position by steel spring plate with by the good material of electric conductivity,
Corresponding to described clamping section bit quantity, die-cut or stamping-out goes out a plurality of flat springs that are flat spring ligulate formula from this piece steel spring plate, so that its root of the tongue is connected with the steel spring plate upper edge region,
The free end of described flat spring tongue extends towards described steel spring plate lower limb region direction, and respectively facing to described bus-bar orientation, described bus-bar extends transverse to the extending longitudinally direction of described flat spring tongue, and its holding position, lower limb zone by means of described steel spring plate is fixed
Described electric wire is peelled off the end of insulation sheath and is at first inserted by the window space, described window space is formed in the described steel spring plate by die-cut described flat spring tongue, then, described wire end electrically and mechanically is clamped in the described clamping position, described clamping position is formed between the free end and described bus-bar of described flat spring tongue
It is characterized in that,
The principal spread direction in the interior window of described steel spring plate (16) space becomes a most shallow angle of attack with clamped described electric wire (15) axes intersect,
The most shallow described angle of attack realizes as follows, makes no matter be the end of peelling off insulation sheath (18) that the described still described lower limb zone (24) that has the steel spring plate of the bus-bar of fixing the holding position (17) of steel spring plate upper edge region (23) that has the root of the tongue (22) of flat spring tongue (21) all is positioned to respectively to be close to described clamped described electric wire.
2. binding post as claimed in claim 1 is characterized in that,
Described flat spring tongue (21) has the predeformation in manufacturing technology, and it from its root of the tongue (22) electric wire away from clamping in first arch (28), then, turns back to the electric wire of clamping earlier in back to back second arch (29).
3. binding post as claimed in claim 1 is characterized in that,
There is a drift angle tongue end (20) of described flat spring tongue (21) to the electric wire that clamps, so, the angle of wedge 〉=10 that the clamped edge of described tongue end is measured electric wire °.
4. binding post as claimed in claim 1 is characterized in that,
The contrary electric wire direction of insertion in lower limb zone (24) of described steel spring plate (16) of that part with the window space that stops in described lower limb zone (24) is crooked backward, thus, be formed in open wide and the V-arrangement container cavity (26) that on its opposite side, be surrounded of the contrary electric wire direction of insertion of one side with metal
Cross section is flat and bus-bar wall thickness (17) is inserted in the described V-arrangement container cavity (26) along the lead direction of insertion,
Wherein, the length of described flat spring tongue (21) is definite like this, makes its tongue end seize the bottom side that the residence is stated the window space of steel spring plate and touched described bus-bar (17) in the clamping position of the sealing that does not occupy.
5. binding post as claimed in claim 4 is characterized in that,
Described bus-bar (17) is pushed in the described V-arrangement container cavity (26) along the lead direction of insertion,
And each clamping position respectively has an outstanding file leader of confluxing (27) on the guide edge of described bus-bar when it pushes, and this file leader of confluxing joins the contrary recurvate part of electric wire direction of insertion in each respective window space.
6. binding post as claimed in claim 4 is characterized in that,
The described contrary electric wire direction of insertion in bottom side that is pushed into the bus-bar (17) in the V-arrangement container cavity (26) forms the inclined-plane, so that the bottom side of described bus-bar is used as the importing inclined-plane that inserts the described electric wire in the described clamping position.
7. binding post as claimed in claim 1 is characterized in that,
Described upper edge region (23) and the described lower limb zone (24) that has the steel spring plate of the fixing bus-bar (17) in holding position that has from the steel spring plate of extended flat spring tongue (21) wherein is not projected into the determined outline of the prolongation outside of the axis that is parallel to this electric wire of insulation sheath (19) overall diameter by electric wire to be clamped (15) in the clamping position of the sealing that does not occupy and in the clamping position of opening fully.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006019150.1 | 2006-04-21 | ||
| DE102006019150A DE102006019150B4 (en) | 2006-04-21 | 2006-04-21 | Electrical connection terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101060207A CN101060207A (en) | 2007-10-24 |
| CN101060207B true CN101060207B (en) | 2010-06-09 |
Family
ID=38191171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101097790A Active CN101060207B (en) | 2006-04-21 | 2007-04-20 | Electric binding terminal |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1855353B1 (en) |
| JP (1) | JP4496548B2 (en) |
| KR (1) | KR101005157B1 (en) |
| CN (1) | CN101060207B (en) |
| AT (1) | ATE511708T1 (en) |
| DE (1) | DE102006019150B4 (en) |
| PL (1) | PL1855353T3 (en) |
| PT (1) | PT1855353E (en) |
| RU (1) | RU2340989C1 (en) |
| TW (1) | TWI355780B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340083B (en) * | 2010-07-23 | 2014-02-26 | 施耐德电器工业公司 | Lead connecting device and manufacture method thereof |
| US8187023B1 (en) | 2011-05-13 | 2012-05-29 | Uta Auto Industrial Co., Ltd. | Wire connector with two spring plates |
| CN102354831B (en) * | 2011-08-15 | 2013-10-16 | 浙江正泰建筑电器有限公司 | Terminal apparatus without screw thread |
| DE102013101410A1 (en) * | 2013-02-13 | 2014-08-14 | Wago Verwaltungsgesellschaft Mbh | Spring terminal connection and conductor terminal |
| DE102013101409B4 (en) * | 2013-02-13 | 2022-01-20 | Wago Verwaltungsgesellschaft Mbh | conductor terminal |
| DE102013101411B4 (en) * | 2013-02-13 | 2018-03-22 | Wago Verwaltungsgesellschaft Mbh | Spring terminal connection and conductor terminal |
| DE202013100635U1 (en) * | 2013-02-13 | 2013-03-04 | Wago Verwaltungsgesellschaft Mbh | Spring terminal and connection terminal for electrical conductors |
| DE102014102517B4 (en) * | 2014-02-26 | 2021-06-10 | Wago Verwaltungsgesellschaft Mbh | Connecting terminal and spring-loaded terminal contact for this |
| DE102015100257A1 (en) * | 2014-12-22 | 2016-06-23 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal for clamping at least one electrical conductor |
| DE102015115791B4 (en) | 2015-09-18 | 2017-05-04 | Wago Verwaltungsgesellschaft Mbh | Wire connecting terminal element |
| DE202015104962U1 (en) * | 2015-09-18 | 2016-12-21 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
| DE102015119247A1 (en) * | 2015-11-09 | 2017-05-11 | Wago Verwaltungsgesellschaft Mbh | connecting terminal |
| CN105529540B (en) * | 2016-02-05 | 2018-09-04 | 马晓明 | The insertion method of conductor wire connector and conductor wire |
| CN105529545B (en) * | 2016-02-05 | 2017-09-29 | 马晓明 | Installs fixture |
| DE102016116510A1 (en) * | 2016-09-02 | 2018-03-08 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
| DE102017105079A1 (en) * | 2017-03-10 | 2018-09-13 | Phoenix Contact Gmbh & Co. Kg | Contact insert for a connector part |
| DE102017109694B4 (en) * | 2017-05-05 | 2022-10-06 | Wago Verwaltungsgesellschaft Mbh | terminal block |
| NL2022303B1 (en) * | 2018-12-24 | 2020-07-21 | Dilar B V | Junction box for electrically connecting electricity cables to each other |
| DE102019125895B4 (en) * | 2019-09-26 | 2021-06-10 | Bjb Gmbh & Co. Kg | Connection terminal with insertion funnel |
| CN111585062A (en) * | 2020-05-21 | 2020-08-25 | 厦门广泓工贸有限公司 | Novel wiring terminal |
| RU200552U1 (en) * | 2020-07-29 | 2020-10-29 | Дмитрий Вячеславович Назаров | Connecting terminal for conductors |
| CN114069267A (en) * | 2020-08-03 | 2022-02-18 | 金笔电子(东莞)有限公司 | Reinforced conductive connector |
| CN113802706A (en) * | 2021-09-23 | 2021-12-17 | 鸿厦建设有限公司 | Sound insulation device is used in fitment engineering construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4445603A1 (en) * | 1994-12-21 | 1996-06-27 | Kleinhuis Hermann Gmbh | Screwless clamp e.g. as terminal-connector or jointing sleeve |
| US6132238A (en) * | 1996-12-19 | 2000-10-17 | Wago Verwaltungsgesellschaft Mbh | Connector for electrical conductors |
| DE20303537U1 (en) * | 2003-03-05 | 2003-05-15 | Electro-Terminal Ges. M.B.H. & Co. Kg, Innsbruck | Screwless wire terminal clip for e.g. electrical socket, includes carrier with tabs made by partial cutting-away, to form row of clamping locations |
| CN1725560A (en) * | 2004-06-22 | 2006-01-25 | 维哥经营公司mbh | Clamp terminal for connecting electrical conductors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2317040C3 (en) * | 1973-04-05 | 1980-01-31 | Wago-Kontakttechnik Gmbh, 4950 Minden | Plug-in terminal for connecting rigid electrical conductors |
| DE2514791C3 (en) | 1975-04-04 | 1978-10-26 | Fa. Hermann Kleinhuis, 5880 Luedenscheid | Screwless clamp |
| FR2480037A1 (en) * | 1980-04-04 | 1981-10-09 | Legrand Sa | ELECTRICAL EQUIPMENT WITH AUTOMATIC CONNECTION, IN PARTICULAR FOR ELECTRIC CONDUCTORS |
| JPS59226479A (en) * | 1983-06-07 | 1984-12-19 | 川口金属工業株式会社 | Plug-in type connector |
| JP2561029Y2 (en) * | 1993-03-18 | 1998-01-28 | 忠男 戸塚 | Plug-in connector |
| JPH0822857A (en) * | 1994-07-06 | 1996-01-23 | Nichifu Co Ltd | Connector box |
| DE19608356B4 (en) | 1996-02-21 | 2006-04-13 | Wago Verwaltungsgesellschaft Mbh | Electric connection terminal |
| DE29607136U1 (en) * | 1996-04-19 | 1997-08-21 | Electro-Terminal Ges.M.B.H., Innsbruck | Contact component for an electrical connector |
| DE19654611B4 (en) * | 1996-12-20 | 2004-09-30 | Wago Verwaltungsgesellschaft Mbh | Spring clamp connection for electrical conductors |
| DE19830484C1 (en) | 1998-07-08 | 2000-05-11 | Inovan Stroebe | Clamp connector for wire with connecting tab for electrical connections to switch has opening in U=shaped plate spring for connection wire, and recess for connecting tab |
-
2006
- 2006-04-21 DE DE102006019150A patent/DE102006019150B4/en not_active Expired - Fee Related
-
2007
- 2007-03-10 EP EP07004975A patent/EP1855353B1/en active Active
- 2007-03-10 PT PT07004975T patent/PT1855353E/en unknown
- 2007-03-10 AT AT07004975T patent/ATE511708T1/en active
- 2007-03-10 PL PL07004975T patent/PL1855353T3/en unknown
- 2007-03-15 TW TW096108879A patent/TWI355780B/en active
- 2007-04-04 KR KR1020070033157A patent/KR101005157B1/en active IP Right Grant
- 2007-04-20 RU RU2007114985/09A patent/RU2340989C1/en active
- 2007-04-20 JP JP2007134746A patent/JP4496548B2/en active Active
- 2007-04-20 CN CN2007101097790A patent/CN101060207B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4445603A1 (en) * | 1994-12-21 | 1996-06-27 | Kleinhuis Hermann Gmbh | Screwless clamp e.g. as terminal-connector or jointing sleeve |
| US6132238A (en) * | 1996-12-19 | 2000-10-17 | Wago Verwaltungsgesellschaft Mbh | Connector for electrical conductors |
| DE20303537U1 (en) * | 2003-03-05 | 2003-05-15 | Electro-Terminal Ges. M.B.H. & Co. Kg, Innsbruck | Screwless wire terminal clip for e.g. electrical socket, includes carrier with tabs made by partial cutting-away, to form row of clamping locations |
| CN1725560A (en) * | 2004-06-22 | 2006-01-25 | 维哥经营公司mbh | Clamp terminal for connecting electrical conductors |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4496548B2 (en) | 2010-07-07 |
| KR20070104220A (en) | 2007-10-25 |
| EP1855353B1 (en) | 2011-06-01 |
| EP1855353A2 (en) | 2007-11-14 |
| DE102006019150A1 (en) | 2007-11-15 |
| JP2007294469A (en) | 2007-11-08 |
| DE102006019150B4 (en) | 2011-06-09 |
| PT1855353E (en) | 2011-07-29 |
| PL1855353T3 (en) | 2011-10-31 |
| TW200810260A (en) | 2008-02-16 |
| ATE511708T1 (en) | 2011-06-15 |
| CN101060207A (en) | 2007-10-24 |
| RU2340989C1 (en) | 2008-12-10 |
| TWI355780B (en) | 2012-01-01 |
| EP1855353A3 (en) | 2008-05-28 |
| KR101005157B1 (en) | 2011-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101060207B (en) | Electric binding terminal | |
| CN101395761B (en) | Connecting system with a direct plug connection | |
| JP7080876B2 (en) | Conductor connection terminal | |
| US7901254B2 (en) | Connector block | |
| CN1591983A (en) | Connector apparatus adapted for the direct plug-in connection of conductors | |
| CN1038723A (en) | Solderless electric connection | |
| CN100362701C (en) | Binding clip mounted on one element of substrate | |
| CN103730609A (en) | Battery pack | |
| EP1852941A1 (en) | Connector for terminal block | |
| CN1405925A (en) | Electric connector and connecting device | |
| CN105514642A (en) | Butterfly spring connector | |
| RU99108721A (en) | DEVICE FOR IMPLEMENTING A SELF-CLEANING CONNECTION OF ONE OR MULTIPLE WIRES AND CUTTING THE RESIDUE AT THEIR FREE END | |
| EP4170825A1 (en) | Linearized magnet wire connector | |
| CN105375121A (en) | Elastic cable clip | |
| CN208489404U (en) | Conductive terminal and electric connector including conductive terminal | |
| CN205178043U (en) | Electric connector , electric connector combination and illumination lamps and lanterns | |
| CN208508454U (en) | It is a kind of for the cartridge clip with interface compact bus bar trough connection device | |
| CN205070037U (en) | No threaded connecting terminal component convenient to line is moved back in wiring | |
| CN204243273U (en) | Binding post | |
| CN203260806U (en) | HDMI connector convenient for welding | |
| CN2624424Y (en) | A wiring terminal | |
| CN102035079A (en) | Spring clamping mechanism for clamping wire and method for processing conductive bar | |
| CN212486027U (en) | Wire slot mounting structure | |
| CN205178026U (en) | Elasticity electric wire presss from both sides | |
| CN204668610U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |