CN204348925U - For the spring force clip of conductor - Google Patents
For the spring force clip of conductor Download PDFInfo
- Publication number
- CN204348925U CN204348925U CN201420447908.2U CN201420447908U CN204348925U CN 204348925 U CN204348925 U CN 204348925U CN 201420447908 U CN201420447908 U CN 201420447908U CN 204348925 U CN204348925 U CN 204348925U
- Authority
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- China
- Prior art keywords
- clip
- spring
- spring force
- leg
- keep
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 32
- 238000007906 compression Methods 0.000 claims description 32
- 238000012423 maintenance Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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- 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
- H01R4/4811—Spring details
- H01R4/4814—Self-latching arrangements
-
- 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
- H01R4/4833—Sliding arrangements, e.g. sliding button
-
- 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
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of spring force clip for conductor, this spring force clip comprises contacting electric conductor, especially the bus-bar of stranded wire conductor, and in order to electric conductor to be fixed on the clip spring in spring force clip, wherein, clip spring has can around the leg lock of pivot axis along pivotal orientation pivotable, by the mobile electric conductor introduced in spring force clip, this leg lock can be adjusted to clamped condition from lockup state, leg lock in this lockup state kayser on holding device, and unlock from holding device in this clamped condition and electric conductor pressed to bus-bar, wherein, spring force clip also comprises in order to the call-back device to time pivotable leg lock, this call-back device leg lock is utilized to be pivoted to lockup state from clamped condition to returning by moving call-back device against pivotal orientation.Holding device is arranged on keep-spring, this keep-spring can around the second pivot axis along with against the second pivotal orientation pivotable, and the geometry of keep-spring has the effect of self-locking.
Description
Technical field
The utility model relates to a kind of spring force clip, its bus-bar having to contact electric conductor, especially stranded wire conductor (Litzenleiter) and arrange and the spring in order to electric conductor to be fixed on setting in spring force clip.
Background technology
Known such spring force clip in the design as (push-in type) with compression spring conductor being pressed to bus-bar direct grafting clip (Direktsteckklemme) in numerous embodiments.These spring force clips especially due to their application, such as, depend on the required current capacity of bus-bar, the spring force of clip spring and/or their mounting characteristics, especially their physical dimension, and mutually distinguish.At this, simple assembling and manufacture with low cost are to such clip proposed requirement always.
US 7,997,915B2 discloses a kind of heart yearn end cover, and the direct grafting clip in order to can not releasably be connected by electric conductor is arranged on an end of this heart yearn end cover.Direct grafting clip comprises the clip retainer of the guiding electric current in order to electrical contact electric conductor
with the spring in order to fixing electric conductor.Spring has can the leg lock of pivotable, and this leg lock is positioned at when electric conductor is not introduced in direct grafting clip and keeps on rib, thus the free space remained for electric conductor and this conductance physical efficiency are introduced in clip retainer.When being incorporated in direct grafting clip, holding device is moved, thus leg lock is unclamped and pivotable.Electric conductor is pressed onto on clip retainer by the leg lock of pivotable.
Utility model content
Task of the present utility model is, a kind of spring force clip being particularly useful for stranded wire conductor is provided, especially can tactic spring force clip, this spring force clip improves this mechanism, thus conductance physical efficiency is again unclamped with no damage as far as possible from spring force clip.
This task utilizes following spring force clip to solve.Favourable execution mode is described in detail hereinafter.
For this reason, provide following spring force clip, it comprise contacting electric conductor bus-bar and in order to electric conductor to be fixed on the clip spring in spring force clip, wherein, clip spring has can around the leg lock of pivot axis along pivotal orientation pivotable, by the mobile electric conductor introduced in spring force clip, this leg lock can be switched to clamped condition from lockup state, leg lock in this lockup state kayser on holding device, and in this clamped condition from holding device unlock and electric conductor is pressed to bus-bar.
When moving along passing direction the electric conductor introduced in spring force clip, this electric conductor contacts with compression face.When passing further along passing direction, this electric conductor presses to compression face.Thus, keep-spring along the second pivotal orientation pivotable, thus make leg lock from holding device unlock and along pivotal orientation pivotable.
Holding device is arranged on keep-spring, this keep-spring can around the second pivot axis along with against the second pivotal orientation pivotable.Therefore, by the pivotable of keep-spring, holding device also can pivotable, thus unlocks leg lock.The geometry of keep-spring has the effect of self-locking, even if thus clip spring also reliably kept by the holding device of keep-spring under strong vibration effect.
At this, keep-spring also preferably has compression face, and in addition, this compression face preferably extends transverse to passing direction.Preferably, keep-spring by the pressure on compression face along the second pivotal orientation pivotable.
Also the compression face becoming other angles with passing direction can be expected in principle.But, compression face transverse to pass direction layout due to the large acting surface for electric conductor in this arrangement be favourable.
In order to can realize leg lock along with against the free pivotable of pivotal orientation, preferably, compression face passing direction on be arranged under holding device.
The feature of spring force clip is: it comprises call-back device, and this call-back device arranges and is used for returning pivotable leg lock.By mobile call-back device, leg lock can be pivoted to lockup state from clamped condition to returning against pivotal orientation.Thus, the previous conductor be clipped in clamped condition in spring force clip of spring force clip again can discharge in lockup state.
Preferably, in lockup state, between leg lock and bus-bar, be configured with free space, in this free space, electric conductor freely can move along with against passing direction.In the present embodiment, spring force clip is not only suitable for solid conductor (Vollleiter) but also is also suitable for stranded wire conductor especially.
Because stranded wire conductor can move around in lockup state in free space in twisted wire (Aufsplei β en) of not rived.By being applied to the pressure on compression face, keep-spring just together with holding device by pivotable, thus leg lock is unclamped and electric conductor is pressed to bus-bar.Therefore, electric conductor is only subject to mechanical load to face formula when being pressed onto on compression face and by clamping with leg lock.Thus, even if also avoid the damage of electric conductor to the full extent when using stranded wire conductor.
Such as, in order to adjust the characteristic of element with designing very well corresponding to element function, the material behavior and intensity/thickness etc. of element, preferred clip spring, bus-bar and keep-spring are advantageously implemented on multi-piece type ground.Thus, the material with good conductive capability for bus-bar can be selected, such as copper or copper alloy.Depend on the spring force of needs, identical or different spring steel is favourable for clip spring and keep-spring.
In a preferred embodiment, call-back device is arranged between clip spring and electric conductor in lockup state.This call-back device is preferably made up of the material of electric insulation.It preferably can move along with against passing direction.Also can expect following execution mode in principle, wherein, call-back device is angularly arranged with passing direction and/or is arranged in other positions, such as, be arranged in deviating from the side of leg lock of electric conductor.But the location in a latched condition between clip spring and electric conductor is structurally very favorable.Because preferably, in clamped condition, on passing direction, call-back device is arranged on leg lock.So, call-back device to be directly applied in leg lock and need in order to being very little to the mobile route returning pivotable leg lock.In lockup state, the location of call-back device between clip spring and electric conductor makes this become possibility.
In lockup state, call-back device preferably stretches out from the clip housing of spring force clip.Thus, can be very easy to touch ground and be very easy to extrude this call-back device along passing direction.Therefore, for solid conductor and stranded wire conductor, the operation of spring force clip can be implemented in the same manner and be very simple.
In addition preferably, in clamped condition, call-back device is clipped in this clip housing between leg lock and clip housing, thus this call-back device can not unclamp from clip housing.
Clip spring, bus-bar and/or keep-spring, preferably by sheet material, are fabricated to punching press-bending part, because this can utilize conventional method to realize inexpensively preferably by band.
At this, bus-bar, preferably by the material of good conductive, is especially made up of the metal of cupric.Clip spring and keep-spring are preferably made up of the material with good spring performance.
Accompanying drawing explanation
The utility model has been described in detail below with reference to accompanying drawing in conjunction with the embodiments.Wherein:
Fig. 1 a illustrates the known spring force clip of the leg lock had in lockup state, and this leg lock arranges for clamping the electric conductor introduced in spring force clip;
Spring force clip Fig. 1 b illustrates in spring force clip electric conductor being introduced Fig. 1 a, wherein, leg lock is unlocked;
Fig. 1 c illustrate have the electric conductor introduced in spring force clip, leg lock in clamped condition;
Fig. 2 a-2e shown in (a) to (c) according to the execution mode of spring force clip of the present utility model, or rather, there is the leg lock in clamped condition in (a), in (b) when leg lock is switched to lockup state from clamped condition, and in (c) in lockup state, and be the keep-spring of spring force clip in (a) to (c) respectively in (d) and (e), and;
Fig. 3 illustrates keep-spring according to spring force clip of the present utility model and clip spring.
Embodiment
Fig. 1 a-1c illustrates known spring force clip 1, it is here the tactic clip of energy, it having bus-bar 2 for contacting electric conductor, being arranged in order to clamp the clip spring 3 being used as compression spring of electric conductor 6 in spring force clip 1, and has keep-spring 4.
Holding device 41 is arranged on keep-spring 4, clip spring 3 in lockup state R kayser on this holding device.
Bus-bar 2, clip spring 3 and keep-spring 4 are arranged in clip housing 12, and this clip housing, preferably by electrical insulating material, is especially made of plastics.Introduction hole 11 is provided with in order to introduce electric conductor 6. in clip housing 12
The electric conductor 6 illustrated has the cover 62 of electric insulation, has peelled off this cover on the top of the end 63 of the opening of electric conductor 6, thus can see the heart yearn 61 of electric conductor 6.
Clip spring 3 has can around the leg lock 32 of pivot axis 8 along pivotal orientation 81 pivotable, and there is maintenance leg 31, clip spring utilizes this maintenance leg to be especially supported on (being especially made of plastics) clip housing 12 in simple and reliable mode when leg lock 32 pivotable.The clip retainer of metal is not here set, but can expects can selecting to arrange.Preferably, leg 31 and leg lock 32 is kept to be connected to each other by bend 30.The favourable support profiles 14 of clip housing 12 is scarfed in this bend 30, and this support profiles is here passed by pivot center 8 and is also used as jack motion-restricting device.
Leg lock 32 has open end 33.In lockup state R, this leg lock utilizes holding device 41 to carry out kayser with its open end 33 with resisting its returning place force.
Keep-spring 4 can around the second pivot axis 9 along with against the second pivotal orientation 91 pivotable.When keep-spring 4 pivotable, holding device 41 is along with the returning place force ground pivotable of this keep-spring opposing keep-spring 4.Thus, the position of holding device 41 is moved around the second pivot axis 9, thus the end 33 of the opening of leg lock 32 is unlocked.
In order to make keep-spring 4 along the second pivotal orientation 91 pivotable, this keep-spring has compression face 42.Compression face 42 is arranged transverse to passing ground, direction 7.By being applied to the pressure on compression face 42, keep-spring 4 can along the second pivotal orientation 91 pivotable.For this reason, keep-spring 4 has supporting leg 40, and this supporting leg is fixed in the groove 15 of clip housing 12.Supporting leg 40 is substantially L-shaped structure here.The pivotal leg 43 constructed that takes the shape of the letter U is connected on supporting leg 40, and compression face 42 is connected in this pivotal leg.In pivotal leg 43, before holding device 41 is arranged in compression face 42 on passing direction 7.Holding device 41 is here the locking rib be disposed generally in the middle part of pivotal leg 43.
Free space 13 is configured between clip spring 3 and bus-bar 2, and in this free space, electric conductor 6 freely can move along with against passing direction 7 in the lockup state R of leg lock 32.
When introducing the electric conductor 6 in spring force clip 1 and moving along passing direction 7, the end 63 of the opening of electric conductor 6 contacts with compression face 42.When moving further along passing direction 7, this electric conductor presses to compression face 42.Thus, keep-spring 4 is along the second pivotal orientation 91 pivotable.At this, leg lock 32 to unlock and along pivotal orientation 81 pivotable from holding device 41.Compression face 42 passing direction 7 on be arranged under holding device 41, thus can realize leg lock 32 along with against the free pivotable of pivotal orientation 81.
In addition, spring force clip 1 comprises call-back device 5.Call-back device 5 can move along with against passing direction 7.This call-back device arranges and is used for making leg lock 32 against pivotal orientation 81 to returning pivotable.At this, by mobile call-back device 5, leg lock 32 can be pivoted to lockup state R from clamped condition K to returning against pivotal orientation 8, thus the end 33 of the opening of this leg lock utilizes again holding device 41 kayser.So in lockup state R, the previous electric conductor 6 be clipped in clamped condition K in spring force clip 1 of spring force clip 1 can discharge again.
In execution mode shown here, in lockup state R, call-back device 5 is arranged between clip spring 3 and electric conductor 6.In clamped condition K, this call-back device is arranged on leg lock 32 on passing direction 7.Therefore, call-back device 5 when be in clamped condition K leg lock 32 being applied directly in leg lock 32 along passing when direction 7 is moved, thus required in order to being very little to the mobile route returning pivotable leg lock 32.
Can it is seen that, call-back device 5 stretches out in clamped condition K from the clip housing 12 of spring force clip 1.Thus, can be very easy to touch ground and be very easy to extrude this call-back device along passing direction 7.Call-back device has operating groove in order to operate on it, and this operating groove simplifies the operation of the instrument utilized as such as screwdriver.In addition, in clamped condition K, call-back device 5 is clipped in this clip housing between leg lock 32 and clip housing 12, thus this call-back device can not be unclamped from clip housing 12.
Fig. 1 a illustrates the clip spring 3 in the lockup state R of leg lock 32.Electric conductor 6 is still arranged in outside spring force clip 1.Can it is seen that, the end kayser of the opening of leg lock is configured on the holding device of rib herein.Also can obviously it is seen that free space 13 between bus-bar 2 and leg lock 32.
In Figure 1b, electric conductor 6 to be introduced in spring force clip 1 and to be pressed onto on the compression face 42 of keep-spring 4.Can it is seen that the movement of holding device 41, move by this end 33 of the opening of leg lock 32 is unlocked from holding device 41.
Fig. 1 c illustrates the electric conductor 6 be clipped in spring force clip 1.Leg lock 32 along pivotal orientation 81 around pivot axis 8 pivotable and the heart yearn 61 of electric conductor 6 is pressed to bus-bar 2 by its open end 33.In addition, can also it is seen that, leg lock 32 along during pivotal orientation 81 pivotable against passing direction 7 extrude call-back device 5.Thus, call-back device 5 moves against passing direction 7, thus makes this call-back device stretch out from spring force clip 12 and can easily touch.
In addition, leg lock 32 has and the angle 321 passing direction 7.Thinkable, this angle is selected as follows, that is, make call-back device 5 in clamped condition K press to clip housing 12 and self-locking clamp.
Electric conductor 6 can be unclamped in the following way, that is, from this clamped condition K along pass direction 7 move call-back device 5, until the end 33 of the opening of leg lock 32 utilize holding device 41 again kayser in lockup state R.
Fig. 2 a-2e illustrates the execution mode according to spring force clip 1 of the present utility model.The matrix 16 of clip housing 12 is here for the sake of clarity only shown.
The clamped condition K of the spring force clip 1 not inserting conductor 6 is shown in fig. 2 a.Can it is seen that, in the present embodiment of spring force clip 1 not inserting conductor 6, the end 33 of the opening of leg lock 32 abuts on the locking nose 21 of bus-bar 2.The bus-bar 2 of present embodiment is the parts of clip housing 20.
When not inserted in spring force clip 1 by conductor 6, in clamped condition K, call-back device 5 is by leg lock 32 against passing direction 7 outwards movement, thus can touch this call-back device from outside easily.
In addition, the difference of the spring force clip 1 of Fig. 2 a-2e and the spring force clip 1 of Fig. 1 a-1c is especially the particularly advantageous structure of keep-spring 4.
The keep-spring 4 of present embodiment has supporting leg 40 equally.But this supporting leg 40 extends transverse to passing ground, direction 7.This supporting leg is fixed on matrix 16.Pivotal leg 43 is here also connected on supporting leg 40.But different from the execution mode of Fig. 1 a-1c, supporting leg 40 and pivotal leg 43 are here connected to each other by camber member 401, and pivotal leg constructs substantially L-shapedly.Thus, supporting leg 40 and pivotal leg 43 have acute angle 92 to each other and form the unit that (in side view) take the shape of the letter U.
In the present embodiment, compression face 42 is also connected in pivotal leg 43.In addition, here holding device 41 is also arranged in pivotal leg 43, thus this holding device passing direction 7 on be positioned at compression face 42 before.Relative to the prior art of Fig. 1 a-1c, holding device is particularly advantageously improved further.
Holding device 41 is become by locking prismatic, and this locking rib is arranged on the maintenance wing 410 that side direction forms in pivotal leg 43.Alternatively, such maintenance wing 410 also can be arranged in the both sides of pivotal leg 43.
Fig. 2 b illustrates the spring force clip 1 when leg lock 32 is pivoted to lockup state R from clamped condition K against the first pivotal orientation 81.Can it is seen that, the end 33 of the opening of leg lock 32 abuts on holding device 41 at this, and at this, is extruded by keep-spring 4 along passing direction 7.Thus, pivotal leg 43 and compression face 42 around the second pivot axis 9 along the second pivotal orientation 91 pivotable.Thus, keep-spring 4 is along after the second pivotal orientation 91 is removed and leg lock 32 can move to locking rib 41.
To return pivotable pivotal leg 43 time, leg lock 32 kayser is after locking rib 41.So spring force clip 1 is in lockup state R.This is illustrated by Fig. 2 c.Show the pivotable of keep-spring 4 in figure 2d.
The geometry of the present embodiment of keep-spring 4 has the effect of self-locking, even if thus clip spring 3 also reliably kept by the holding device 41 of keep-spring 4 under strong vibration effect.For this reason preferably, locking rib 410 ' the counter conductor incoming direction on one or more maintenance wings 410 of holding device is passed direction 7 in other words and is had and be preferably greater than 0 °, is preferably greater than 0 ° and is less than the included angle A lpha of 45 °.
Fig. 3 illustrates another execution mode of the keep-spring 4 of the geometry with same self-locking.The pivotal leg 43 of the maintenance wing 410 that this keep-spring 4 also has substantially L-shaped structure, that be shaped with side direction.But supporting leg 40 is here transverse to compression face 42 and against the extension of passing ground, direction 7.Supporting leg 40 is such as attached on the maintenance leg 31 of clip spring 3 by be spirally connected device or riveting set 34.
Reference numerals list
1 spring force clip
11 introduction holes
12 clip housings
13 free spaces
14 support profiles
15 grooves
16 matrixes
2 bus-bars
20 clip housings
21 locking noses
3 clip springs
30 bends
31 keep leg
32 leg lock
Leg lock and the angle passing direction in 321 clamped conditions
The end of the opening of 33 leg lock/clip spring
4 keep-springs
40 supporting legs
41 holding devices, locking rib
410 keep the wing
410 ' locking rib
42 compression faces
43 pivotal leg
44 connection legs
5 call-back devices
51 operating grooves
6 electric conductors
61 heart yearns
62 covers
7 pass direction
8 pivot axis
81 pivotal orientation
9 second pivot axis
91 second pivotal orientation
92 keep the angle between leg and pivotal leg
K clamped condition
R lockup state.
Claims (20)
1. one kind is configured to the spring force clip (1) of direct grafting clip,
A. described spring force clip have to contact electric conductor (6) bus-bar (2) and
B. be used as compression spring, in order to described electric conductor (6) to be fixed on the clip spring (3) in described spring force clip (1),
C. wherein, described clip spring (3) has can around the leg lock (32) of pivot axis (8) along pivotal orientation (81) pivotable,
D. by mobile described electric conductor (6), described leg lock can be adjusted to clamped condition (K) from lockup state (R), described leg lock in described lockup state kayser on holding device (41), and described leg lock unlocks from described holding device (41) and described electric conductor (6) is pressed to described bus-bar (2) in described clamped condition
E. it is characterized in that, described spring force clip (1) also comprises in order to the call-back device (5) to leg lock (32) described in time pivotable, utilize described call-back device, by mobile described call-back device (5), described leg lock (32) can be pivoted to described lockup state (R) from described clamped condition (K) to returning against described pivotal orientation (81), and
F. described holding device (41) is arranged on keep-spring (4), described keep-spring can around the second pivot axis (9) along with against the second pivotal orientation (91) pivotable, and
G. the geometry of described keep-spring (4) has the effect of self-locking.
2. spring force clip (1) according to claim 1, it is characterized in that, to be arranged between described clip spring (3) and described electric conductor (6) at call-back device (5) described in described lockup state (R) and can along with mobile against passing direction (7).
3. spring force clip (1) according to claim 1 and 2, it is characterized in that, be clipped in described clip housing between described leg lock (32) and clip housing (12) at call-back device (5) described in described clamped condition (K).
4. spring force clip (1) according to claim 2, is characterized in that, described call-back device (5) can be mobile in order to described leg lock (32) to be adjusted back along described passing direction (7).
5. spring force clip (1) according to claim 2, it is characterized in that, described keep-spring (4) has compression face (42), described compression face extends transverse to described passing direction (7), wherein, described keep-spring (4) is applied to pressure on described compression face (42) by described electric conductor (6) and along described second pivotal orientation (91) pivotable.
6. spring force clip (1) according to claim 5, is characterized in that, described compression face (42) is arranged under described holding device (41) in passing direction (7).
7. spring force clip (1) according to claim 2, it is characterized in that, described leg lock (32) when along when described pivotal orientation (81) pivotable against the mobile described call-back device (5) of described passing direction (7).
8. spring force clip (1) according to claim 3, is characterized in that, stretches out from described clip housing (12) at call-back device (5) described in described clamped condition (K).
9. spring force clip (1) according to claim 5, it is characterized in that, described clip spring (3) also has maintenance leg (31), and described clip spring utilizes described maintenance leg to be supported on clip housing (12).
10. spring force clip (1) according to claim 9, it is characterized in that, described keep-spring (4) has supporting leg (40), and described keep-spring utilizes described supporting leg to be supported on clip housing (12).
11. spring force clips (1) according to claim 10, is characterized in that, be furnished with pivotal leg (43) between described supporting leg (40) and described compression face (42).
12. spring force clips (1) according to claim 11, it is characterized in that, described holding device (41) is arranged in described pivotal leg (43).
13. spring force clips (1) according to claim 11, it is characterized in that, described pivotal leg (43) constructs L-shapedly and/or described pivotal leg (43) and described supporting leg (40) form the unit taken the shape of the letter U.
14. spring force clips (1) according to claim 10, is characterized in that, described supporting leg (40) is attached on the maintenance leg (31) of described clip spring (3).
15. spring force clips (1) according to claim 1 and 2, it is characterized in that, described clip spring (3) even if also reliably kept by the holding device (41) of described keep-spring (4) under strong vibration effect.
16. spring force clips (1) according to claim 2, it is characterized in that, locking rib (410 ') the counter conductor incoming direction on one or more maintenance wings (410) of described holding device (41) or passing direction (7) have included angle A lpha.
17. spring force clips (1) according to claim 1 and 2, is characterized in that, described spring force clip (1) is in order to connect stranded wire conductor.
18. spring force clips (1) according to claim 10, it is characterized in that, described supporting leg (40) is attached on the maintenance leg (31) of described clip spring (3) by be spirally connected device or riveting set (34).
19. spring force clips (1) according to claim 16, it is characterized in that, described included angle A lpha is greater than 0 °.
20. spring force clips (1) according to claim 19, it is characterized in that, described included angle A lpha is greater than 0 ° and is less than 45 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420447908.2U CN204348925U (en) | 2014-08-08 | 2014-08-08 | For the spring force clip of conductor |
Applications Claiming Priority (1)
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CN201420447908.2U CN204348925U (en) | 2014-08-08 | 2014-08-08 | For the spring force clip of conductor |
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CN204348925U true CN204348925U (en) | 2015-05-20 |
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CN201420447908.2U Expired - Lifetime CN204348925U (en) | 2014-08-08 | 2014-08-08 | For the spring force clip of conductor |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105826703A (en) * | 2016-05-02 | 2016-08-03 | 宁波速普电子有限公司 | Binding post |
CN108306121A (en) * | 2018-03-07 | 2018-07-20 | 东莞市美金兴能源有限公司 | A kind of clamp electric connector |
CN109314324A (en) * | 2016-05-30 | 2019-02-05 | 威德米勒界面有限公司及两合公司 | Spring force terminal for conductor |
CN109328418A (en) * | 2016-06-13 | 2019-02-12 | 本尼迪克有限责任公司 | Elastic force binding clip |
CN109428178A (en) * | 2017-08-21 | 2019-03-05 | 中航光电科技股份有限公司 | Wiring connector is done at self-locking spring slice and scene |
EP3633795A4 (en) * | 2017-05-29 | 2021-03-03 | Idec Corporation | Connection device |
-
2014
- 2014-08-08 CN CN201420447908.2U patent/CN204348925U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105826703A (en) * | 2016-05-02 | 2016-08-03 | 宁波速普电子有限公司 | Binding post |
CN109314324A (en) * | 2016-05-30 | 2019-02-05 | 威德米勒界面有限公司及两合公司 | Spring force terminal for conductor |
CN109328418A (en) * | 2016-06-13 | 2019-02-12 | 本尼迪克有限责任公司 | Elastic force binding clip |
EP3633795A4 (en) * | 2017-05-29 | 2021-03-03 | Idec Corporation | Connection device |
EP3633795B1 (en) | 2017-05-29 | 2023-02-15 | Idec Corporation | Connection device |
CN109428178A (en) * | 2017-08-21 | 2019-03-05 | 中航光电科技股份有限公司 | Wiring connector is done at self-locking spring slice and scene |
CN108306121A (en) * | 2018-03-07 | 2018-07-20 | 东莞市美金兴能源有限公司 | A kind of clamp electric connector |
CN108306121B (en) * | 2018-03-07 | 2023-11-03 | 东莞市美金兴能源有限公司 | Wire clamping electric connector |
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