Wiring arrangement and wiring terminal
By introducing a transfer element into the wiring configuration to transmit the pressure of the actuating element to the clamp spring, the complex configuration of the clamp spring is solved, and simple conductor connection and disassembly is achieved, reducing manufacturing costs and ensuring electrical isolation.
Patent Information
- Application Number
- CN202390000189.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2022-01-21
- Filing Date
- 2023-01-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2033-01-05
AI Technical Summary
The construction of the clamp spring in the existing wiring configuration is complicated, resulting in inconvenient connection and removal of the conductor, and the direct contact between the operating elements and the clamp spring increases the construction complexity.
The transfer element is used to transfer the pressure of the control element to the clamp spring to avoid direct contact between the control element and the clamp spring. The transfer element can be placed on the clamp foot of the clamp spring, simplifying the construction of the clamp spring, and ensuring stable installation through the guide area and the stop edge.
Simple and reliable conductor connection and disassembly are achieved, reducing the structural complexity of the clamp spring, reducing manufacturing costs, and electrical isolation is achieved through non-conductor material transfer elements.
Smart Images
Figure CN223124224U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a wiring configuration for connecting electrical conductors, the wiring configuration having a current bar, a clamping spring capable of being moved into an open position and a clamping position, wherein the electrical conductors to be connected are clamped against the current bar by the clamping feet of the clamping spring in the clamping position, and having an operating element, wherein the operating element is used to move the clamping spring from the clamping position into the open position by applying pressure to the clamping spring. The utility model also relates to a terminal block having such a wiring configuration. Background Art
[0002] The conductors to be connected are clamped against the current bar by means of a wiring configuration with a clamping spring, thereby establishing an electrical connection. For this purpose, the clamping spring, which is usually configured as a leg spring, has clamping feet, wherein, in the clamping position of the clamping spring, the conductors to be connected are clamped against the current bar by the clamping feet. In order to connect a conductor to the wiring configuration or to remove a conductor from the wiring configuration, the clamping spring can be moved into the clamping position and into the open position, wherein, during the movement from the clamping position into the open position, the clamping feet of the clamping spring can be pushed away from the current bar by an operating element.
[0003] Generally, the operating element acts directly on the clamping feet of the clamping spring to manipulate the clamping spring and move the clamping spring from the clamping position into the open position. DE 10
[0004] 2015 100 257A1 discloses a wiring configuration in which the clamping feet of the clamping spring have two operating arms beside the original clamping edges located at the free ends of the clamping feet. In order to manipulate the clamping spring, the operating element applies pressure to these two operating arms, so that the clamping feet are deflected away from the current bar. In the case where the two operating arms are directly formed on the clamping feet, the structural solution of the clamping spring becomes more complex. Summary of the Utility Model
[0005] The object of the utility model is to provide a wiring configuration and a terminal block, by means of which conductors can be connected and removed in a reliable and simple manner, while reducing the structural complexity, especially with respect to the clamping spring.
[0006] The solution of the utility model to achieve the above object is the feature of the independent claim. The preferred construction and advantageous improvements of the utility model are referred to the dependent claims.
[0007] The electrical terminal block of the utility model is characterized in that the wiring configuration has a transmission element, and the transmission element is arranged on the clamping spring in such a way that the pressure of the operating element can be transmitted to the clamping spring through the transmission element.
[0008] The transfer element can transfer the pressure of the actuating element to the clamping spring, so that when pressure is applied by the actuating element, the actuating element is operatively connected to the clamping spring, in particular to the legs of the clamping spring, through the transfer element. Therefore, there is no direct operative contact between the actuating element and the clamping spring. When no pressure is applied, the transfer element can be only connected to the clamping spring. The transfer element can have a certain strength to withstand the applied pressure. Among them, the geometric shape of the transfer element can match the shape of the clamping spring and the shape of the actuating element. The transfer element is preferably constructed as a component independent of the clamping spring. Therefore, a standard clamping spring can be used as the clamping spring, and it is no longer necessary to form two actuating arms on the legs. The legs of the clamping spring can have a constant width over their entire length. In this way, especially on the clamping spring, there is no need to change the structure, so the simple form of the clamping spring can be maintained, and thus the clamping spring can be manufactured at low cost. The transfer element can form a certain type of adapter, which can be arranged on the clamping spring as an independent component.
[0009] Preferably, the transfer element is arranged on the legs of the clamping spring, and the transfer element can have a notch in the area of the clamping edge of the leg. Preferably, the transfer element can be arranged on the free end of the leg of the clamping spring, so that only a relatively small pressure needs to be applied to move the clamping spring into the open position, thus simplifying the operation of the user. In the area of the clamping edge of the leg, the transfer element preferably has a notch, so that at least one section of the clamping edge is not covered by the transfer element. In this way, although the transfer element is arranged on the leg, it is still possible to ensure reliable clamping of the conductor to be connected by the abutment of the clamping edge of the leg on the conductor to be connected. In this way, an electrical connection can be ensured between the conductor to be connected and the wiring configuration.
[0010] The transfer element can be arranged on the clamping spring in such a way that the transfer element at least partially surrounds the clamping spring. At least partially surrounding means that at least a part of the area of the clamping spring where the transfer element can be provided is not covered or concealed by the transfer element. In particular, the clamping edges of the legs of the clamping spring are not covered or concealed by the transfer element, so that in the clamping position of the clamping spring, an electrical contact can be generated between the conductor to be connected, the clamping spring and the current bar. The transfer element can in particular at least partially surround the leg. The transfer element can also extend beyond the leg to the retaining leg of the clamping spring.
[0011] Preferably, the transfer element can be mounted on the clamping foot, wherein the transfer element can have an opening through which the clamping foot at least partially passes. Since the transfer element can be mounted on the clamping foot of the clamping spring, the transfer element can be easily mounted on the clamping spring. This also makes it possible to retrofit such a transfer element to an existing wiring configuration. In order to mount the transfer element on the clamping foot of the clamping spring, the transfer element can have an opening, in particular a slit-shaped opening, through which the clamping foot, in particular with its free end, passes, so that the transfer element is fixed to the clamping foot of the clamping spring. The width of the opening is preferably matched to the width of the clamping foot of the clamping spring. The opening through which the clamping spring passes allows the transfer element to be fixed to the clamping spring particularly reliably, because at least one region of the clamping spring can be completely surrounded by the transfer element in the opening.
[0012] In order to stabilize and positionally fix the transfer element against the clamping spring, the transfer element can have a bearing surface for the side of the clamping spring facing away from the current bar, in particular a longitudinal side surface. The bearing surface enables a planar bearing of the clamping spring, in particular the clamping foot of the clamping spring, against the transfer element.
[0013] In order to simplify the installation of the transmission element on the clamping spring, the transmission element can have at least one guide region for guiding and holding the transmission element on the clamping spring. The guide region is preferably designed to guide and hold the transmission element on the clamping spring on the longitudinal edge surface of the clamping foot of the clamping spring. The guide region can thus extend on both sides of the clamping foot of the clamping spring, in particular on the right and left sides, so that the transmission element can have a first guide region and a second guide region.
[0014] The guide area can be designed, for example, in the form of a slot-shaped recess into which the clamping spring can be partially engaged. The clamping spring can be engaged in the slot-shaped recess in particular by means of at least one of the longitudinal edge surfaces of the clamping foot. Preferably, two mutually opposite guide areas are provided, each in the form of a slot-shaped recess, so that the clamping foot can engage in each of these slot-shaped recesses by means of its two longitudinal edge surfaces. By means of the at least one slot-shaped recess, the transfer element can be placed onto the clamping spring in a defined manner during the mounting of the transfer element on the clamping spring. Furthermore, in particular during the movement of the clamping spring into the open position, undesired relative movements between the transfer element and the clamping spring can be particularly reliably prevented by means of the at least one slot-shaped recess.
[0015] In order to ensure the defined end position of the transmission element on the clamping spring, the transmission element can have at least one stop edge against which the clamping spring can abut. By means of the stop edge, it is possible to prevent the transmission element from being overly sleeved onto the clamping spring, in particular onto the legs of the clamping spring. The stop edge can cooperate with the free end of the leg, in particular with the clamping edge of the leg. The stop edge can be constructed in the region of the guiding area. The stop edge can in particular form the interface of a slit-shaped recess. If two slit-shaped recesses are provided, two stop edges can also be provided.
[0016] In order to achieve the interaction between the actuating element and the transmission element, the transmission element can have at least one pressing surface against which the actuating element can abut to exert pressure. During the movement of the clamping spring from the clamping position to the open position, the transmission element can slide along at least one guiding surface constructed on the actuating element by means of its at least one pressing surface. Thus, when the transmission element is actuated by the actuating element and thus the clamping spring is actuated, the transmission element can migrate along the guiding surface by means of its pressing surface. Therefore, during the actuation by the actuating element, the position of the pressing surface on the actuating element changes. The at least one pressing surface is preferably constructed in a manner that it is located at a fixed point on the transmission element and does not move during the actuation by the actuating element. The at least one pressing surface is preferably constructed at the free end of the transmission element.
[0017] In order to prevent the actuation of the transmission element by the actuating element from interfering with the conductor clamping by the clamping spring, the at least one pressing surface can be arranged in a laterally offset manner with respect to the clamping edge of the leg of the clamping spring. Therefore, the at least one pressing surface is preferably constructed in a manner that it is not aligned with the clamping edge of the clamping spring. Preferably, the at least one pressing surface extends in a first plane, and at least one clamping edge of the clamping spring extends in a second plane offset from the first plane. The at least one pressing surface can be constructed in a manner that it is laterally offset from the clamping edge of the leg and preferably also offset in height. Being beside the clamping edge means that in the clamping position, the at least one pressing surface does not impede the contact between the conductor to be connected and the clamping edge and the current bar. By means of the at least one pressing surface located beside the clamping edge, it is possible to establish a contact point with the actuating element or with the guiding surface of the actuating element particularly simply. Among them, the characteristics (such as geometry and strength) of the at least one pressing surface can be particularly easily adjusted according to the actuating element. Thereby, low manufacturing costs are achieved, and the conductor can be simply and reliably connected and removed.
[0018] At least in the region of the at least one pressing surface, the transmission element can have a certain length such that the transmission element extends along the longitudinal extension of the leg beyond the leg of the clamping spring. In this way, it can be particularly simply ensured that the pressure is reliably and simply transmitted to the at least one pressing surface and thus to the transmission element.
[0019] In order to prevent the transfer element from tilting during the manipulation by the manipulation element, and thus to guide the transfer element as evenly as possible through the manipulation element during the application of pressure, preferably, the transfer element has a first guiding arm and a second guiding arm, wherein a first pressing surface can be constructed on the first guiding arm, and a second pressing surface can be constructed on the second guiding arm. The transfer element can pass at least partially along the side of the current bar by means of its two guiding arms. The first guiding arm and the second guiding arm preferably extend along the longitudinal extension of the legs of the clip spring. These two guiding arms preferably have a certain length so as to extend beyond the clamping edges of the legs. These two guiding arms preferably extend parallel to each other. These two guiding arms preferably have the same length. The pressing surfaces can be respectively constructed at the free ends of the guiding arms, so the pressing surfaces can be constructed in the region where the guiding arms extend beyond the clamping edges of the legs.
[0020] The transfer element can be a non-conductor. By means of the non-conductor, the clip spring can be electrically isolated from the surrounding environment, and in particular from the manipulation element.
[0021] Preferably, the transfer element can be made of plastic material. This makes the manufacturing cost of the transfer element particularly low. In addition, in this case, the weight of the transfer element is significantly reduced. If the transfer element is made of plastic material, for example, the injection molding method can be used to manufacture the transfer element. In addition, the transfer element made of plastic material can have sufficient strength to reliably absorb the pressure of the manipulation element.
[0022] Preferably, the transfer element is integrally constructed.
[0023] The manipulation element can have a first manipulation arm and a second manipulation arm arranged parallel to the first manipulation arm for applying pressure to the transfer element. The manipulation element is U-shaped due to these two manipulation arms. The first manipulation arm can cooperate with the first pressing surface of the transfer element, and the second manipulation arm can cooperate with the second pressing surface of the transfer element. In this way, the pressure can be applied to the transfer element as evenly as possible and anti-tilt. These two manipulation arms can adopt a certain layout so that these manipulation arms can pass along the side of the current bar during the application of pressure to the transfer element.
[0024] The wiring configuration can be constructed as follows: The manipulation element can move along the manipulation direction to apply pressure, wherein the manipulation direction can be transverse to the conductor insertion direction of the conductor to be connected. In this way, in particular, the pressure of the manipulation element can be simply and reliably transmitted to the clip spring through the transfer element.
[0025] The transfer element and / or the clamping spring may have the property of being fixable in at least one fixing device in the open position. "Fixable" means that the transfer element can remain in the open position without applying pressure. Accordingly, the clamping spring can in particular automatically remain in the open position. In this way, the user can operate the wiring configuration with one hand. The fixing device can be any component for holding the transfer element and / or the clamping spring without permanent power supply. The fixing device can be, for example, a hook, a protrusion and / or a clip. In this way, the conductor can be simply and reliably connected in the open position. The transfer element and / or the clamping spring can in particular have the property of being separable from the fixing device.
[0026] The solution of the present utility model for achieving the above object also lies in a terminal block, which has a housing and at least one wiring configuration arranged in the housing and constructed and improved as described above. A conductor insertion opening can be constructed on the housing, which is aligned with the conductor connection cavity of the wiring configuration and is used for inserting the conductor to be connected into the housing and into the wiring configuration. The terminal block can be, for example, a printed circuit board terminal block. In this case, printed circuit board connectors, such as solder tabs, solder legs, pads or solder pins, can be formed on the current bar, for example. In addition, the terminal block can also be a wiring board, which can be snapped onto the mounting rail. If the terminal block is constructed as a wiring board, two such wiring configurations can also be provided in the housing. Description of the Drawings
[0027] The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with the preferred embodiments.
[0028] Wherein:
[0029] Figure 1 is a schematic perspective view of the wiring configuration of the present utility model,
[0030] Figure 2 is as Figure 1 shown in the schematic diagram of the wiring configuration, in which the actuating element is not shown,
[0031] Figure 3 is a schematic diagram of the transfer element,
[0032] Figure 4 is a schematic diagram of the clamping spring and the transfer element provided thereon,
[0033] Figure 5 is as Figure 1 shown in the schematic diagram of the wiring configuration, in which the clamping spring is in the open position, and
[0034] Figure 6 is as Figure 1Schematic cross-sectional view of the shown wiring arrangement including the connected conductors, where the clip spring is in the clamping position. Detailed Description
[0035] Figure 1 For a schematic view of the wiring arrangement 100, the wiring arrangement is used to connect electrical conductors 300 as Figure 6 shown. The wiring arrangement 100 has a current bar 110, a clip spring 111, and an actuating element 112.
[0036] The clip spring 111 is constructed as a leg spring. The clip spring 111 has clip legs 113 and retaining legs 114, where the clip legs 113 are connected to the retaining legs 123 by an arcuate section 124. The retaining legs 123 are fixed to the current bar 110, thereby holding the retaining legs 123 in a fixed position. For the construction shown here, the current bar 110 has an opening 126 through which the retaining legs 123 pass and are held by the opening.
[0037] Based on the deflection movement of the clip legs 113 relative to the retaining legs 123, the clip spring 111 can be moved into an open position and a clamping position. In the clamping position, the electrical conductor 300 to be connected is clamped between the clamping edges 120 of the clip legs 113 of the clip spring 111 and the current bar 110. In the open position, the clip legs 113 are deflected away from the current bar 110, so that the conductor 300 to be connected can be inserted into the conductor connection cavity located between the clip spring 111 and the current bar 110, or the conductor can be separated from this conductor connection cavity.
[0038] The actuating element 112 is used to move the clip spring 111 from the clamping position into the open position by applying a pressure D. Among them, the actuating element 112 does not act directly on the clip spring 111. The actuating element 112 actually acts directly on the transmission element 114 arranged on the clip spring 111. The pressure D applied by the actuating element 112 can be transmitted to the clip spring 111 through the transmission element 114.
[0039] In Figure 3 the transmission element 114 is shown separately. The transmission element 114 is a component independent of the clip spring 111, and it can be fixed to the clip spring 111. If the transmission element 114 is arranged on the clip spring 111, the transmission element 114 at least partially surrounds the clip spring 111 as Figure 4 shown. The transmission element 114 is arranged on the clip legs 113 of the clip spring 111.
[0040] In order to fix the transmission element 114 to the clip spring 111, the transmission element 114 has an opening 115 through which the clip spring 111 can pass with its clip legs 113. The opening 115 is in the shape of a slit.
[0041] In the case of the construction shown here, the opening 115 is formed in the connecting piece 127. The connecting piece 127 extends between the two guide arms 122a, 122b of the transmission element 114, such that the two guide arms 122a, 122b are connected by the connecting piece 127. The two guide arms 122a, 122b extend at right angles to the connecting piece 127. The connecting piece 127 engages on the guide arms 122a, 122b at the first end sections 128a, 128b of the guide arms 122a, 122b. At the second end sections 129a, 129b of the guide arms 122a, 122b opposite the first end sections 128a, 128b, the guide arms 122a, 122b respectively have pressing surfaces 119a, 119b, through which the transmission element 114 acts together with the actuating element 112. In the region of the pressing surfaces 119a, 119b, the guide arms 122a, 122b shown here have an arching towards the actuating element 112.
[0042] The two guide arms 122a, 122b are spaced apart from each other such that the clamping edges 120 of the clamping spring 111 can extend between the two guide arms 122a, 122b. In the region of the clamping edges 120, the transmission element 114 has a notch 130, such that the clamping edges 120 are exposed and not covered by the transmission element 114, so that the clamping edges 120 can perform their function.
[0043] Both of the two pressing surfaces 119a, 119b are arranged such that they are laterally offset from the clamping edges 120 of the legs 113 of the clamping spring 111. Therefore, the pressing surfaces 119a, 119b are constructed in such a way that they are not aligned with the clamping edges 120 of the clamping spring 111. The pressing surfaces 119a, 119b extend in a first plane E1, and the clamping edges 120 of the clamping spring 111 extend in a second plane E2 offset with respect to the first plane E1. Therefore, the pressing surfaces 119a, 119b are constructed in particular such that they are offset in height from the clamping edges 120 of the legs 113.
[0044] In the case of the construction shown here, the transmission element 114 also has a supporting surface 131 against which the clamping spring 111 can bear by means of its legs 113. As Figure 6 shown in a sectional view, the legs 113 can bear flat against the supporting surface 131 by means of their surfaces 132 facing away from the current bar 110, in particular the longitudinal sides. The supporting surface 131 extends between the two guide arms 122a, 122b. The supporting surface 131 extends below the clamping edges 120 of the legs 113, such that the legs 113 are free in the region of the clamping edges 120 and no longer bear against the supporting surface 131.
[0045] The two guide arms 122a, 122b each have guide regions 117a, 117b for guiding and holding the transmission element 114 on the clamping spring 111. Both of these guide regions 117a, 117b are configured in the form of slit-shaped notches into which the clamping spring 111 can engage locally with its clamping legs 113. In particular, the clamping spring 111 can engage with the guide regions 117a, 117b configured as slit-shaped notches by means of the two longitudinal edge surfaces 133a, 133b of the clamping legs 113.
[0046] The guide regions 117a, 117b each have stop edges 118a, 118b at their end sections against which the clamping edges 120 of the clamping legs 113 can abut and rest. The stop edges 118a, 118b define the end positions of the state in which the transmission element 114 is sleeved on the clamping legs 113 of the clamping spring 111. The stop edges 118a, 118b are formed in the regions of the guide regions 117a, 117b configured as slit-shaped notches and thus form a certain interface of the guide regions 117a, 117b.
[0047] For example, as Figure 1 shown, the actuating element 112 has a first actuating arm 134a and a second actuating arm 134b extending parallel to the first actuating arm 134a. The actuating element 112 acts together with the transmission element 114 via these two actuating arms 134a, 134b. When the actuating element B is moved in the actuating direction B, thereby applying a pressure D to the transmission element 114, the first actuating arm 134a acts directly together with the first guide arm 122a of the transmission element 114, and the second actuating arm 134b acts directly together with the second guide arm 122b of the transmission element 114. The two actuating arms 134a, 134b each have guide surfaces 121a, 121b at their free ends along which the guide arms 122a, 122b can slide with their pressing surfaces 119a, 119b when the clamping spring 111 is moved from the clamping position into the open position. Thus, as Figure 1 and Figure 5 shown, during the actuation by means of the actuating element 112, the transmission element 114 can migrate along the guide surfaces 121a, 121b with its pressing surfaces 119a, 119.
[0048] In particular, as Figure 1 shown, the guide arms 122a, 122b of the transmission element 114 have a certain length and are spaced apart from each other by a certain distance such that the guide arms 122a, 122b can pass by the side of the current bar 110. The two actuating arms 134a, 134b of the actuating element 112 are also spaced apart from each other by a certain distance such that these actuating arms can pass by the side of the current bar 110.
[0049] Figure 2 Shows a wiring configuration 100 without an operating element 112.
[0050] By applying pressure D with the operating element 112, the transmission element 114 slides along the guiding surfaces 121a, 121b of the operating arms 134a, 134b by means of its pressing surfaces 119a, 119b, so that the clamping feet 113 are also deflected, thereby moving the clamping spring 111 into the open position. Specifically, as Figure 4 shown, a free space for inserting a conductor 300 to be connected is formed between the clamping edges 120 of the clamping feet 113 and the current bar 110. The conductor 300 can be inserted into this free space along the conductor insertion direction E. The conductor insertion direction E extends transversely to the operating direction B of the operating element 112.
[0051] Figure 6 Shows the clamping position in which the conductor 300 is connected. Specifically, the conductor 300 inserted into the free space or the conductor connection cavity is clamped against the current bar 110 by the clamping edges 120 of the clamping feet 120.
[0052] Figure 6 Is a cross-sectional view of a terminal block 200 including a housing 210, in which a wiring configuration 100 is provided. The housing 210 has a conductor insertion opening 211 through which a conductor 300 to be connected can be inserted to connect the conductor to the wiring configuration 100.
[0053] The terminal block 200 is constructed here as a printed circuit board terminal block. Specifically, welding feet 135 for contacting the printed circuit board are formed on the current bar 110.
[0054] Explanation of reference numerals
[0055] 100 Wiring configuration
[0056] 110 Current bar
[0057] 111 Clamping spring
[0058] 112 Operating element
[0059] 113 Clamping foot
[0060] 114 Transmission element
[0061] 115 Opening
[0062] 117a, 117b Guiding area
[0063] 118a, 118b Stop edge
[0064] 119a, 119b Pressing surface
[0065] 120 clamping edge
[0066] 121a, 121b guiding surface
[0067] 122a, 122b guiding arm
[0068] 123 holding leg
[0069] 124 arc section
[0070] 126 opening
[0071] 127 connecting piece
[0072] 128a, 128b first end section
[0073] 129a, 129b second end section
[0074] 130 notch
[0075] 131 supporting surface
[0076] 132 surface
[0077] 133a, 133b longitudinal edge surface
[0078] 134a, 134b operating arm
[0079] 135 welding leg
[0080] 200 terminal
[0081] 210 housing
[0082] 211 conductor insertion opening
[0083] 300 conductor
[0084] B operating direction
[0085] D pressure
[0086] E conductor insertion direction
[0087] E1 first plane
[0088] E2 second plane
Claims
1. A wiring configuration (100) for connecting an electrical conductor (300), having a current bar (110), having a clamping spring (111) that can be moved into an open position and a clamping position, wherein in the clamping position, the electrical conductor (300) to be connected is clamped against the current bar (110) by the jaws (113) of the clamping spring (111), and having an actuating element (112), wherein the actuating element (112) is used to move the clamping spring (111) from the clamping position into the open position by applying a pressure (D) to the clamping spring (111), Characterized in that , a transmission element (114), which is arranged on the clamping spring (111) in such a way that the pressure (D) of the actuating element (112) can be transmitted to the clamping spring (111) through the transmission element (114), the transmission element (114) is sleeved on the jaws (113), wherein the transmission element (114) has an opening (115) that is at least partially penetrated by the jaws (113).
2. The wiring configuration (100) according to claim 1, characterized in that, The transmission element (114) is arranged on the jaws (113) of the clamping spring (111), wherein the transmission element (114) has a notch (130) in the region of the clamping edge (120) of the jaws (113).
3. The wiring configuration (100) according to claim 1 or 2, characterized in that, The transmission element (114) at least partially surrounds the clamping spring (111).
4. The wiring arrangement (100) according to claim 1, characterized in that, The transmission element (114) has a supporting surface (131) for the surface (132) of the clamping spring (111) facing away from the current bar (110).
5. The wiring configuration (100) according to claim 1, characterized in that, The transmission element (114) has at least one guiding region (117a, 117b) for guiding and holding the transmission element (114) on the clamping spring (111).
6. The wiring arrangement (100) according to claim 5, characterized in that, The guiding region (117a, 117b) is constructed in the form of a slit-like notch into which the clamping spring (111) is at least partially snapped in.
7. The wiring arrangement (100) according to claim 1, characterized in that, The transmission element (114) has at least one stop edge (118a, 118b) against which the clamping spring (111) abuts.
8. The wiring arrangement (100) according to claim 1, characterized in that, The transmission element (114) has at least one pressing surface (119a, 119b) against which the actuating element (112) abuts to apply the pressure (D), wherein during the process of the clamping spring (111) moving from the clamping position into the open position, the transmission element (114) can slide along at least one guiding surface (121a, 121b) constructed on the actuating element (112) by means of its at least one pressing surface (119a, 119b).
9. The wiring arrangement (100) according to claim 8, characterized in that, The at least one pressing surface (119a, 119b) is arranged laterally offset from the clamping edge (120) of the jaws (113) of the clamping spring (111).
10. The wiring arrangement (100) according to claim 8 or 9, characterized in that, At least in the region of the at least one pressing surface (119a, 119b), the transmission element (114) has a certain length such that the transmission element (114) extends along the longitudinal extension of the jaws (113) beyond the jaws (113) of the clamping spring (111).
11. The wiring arrangement (100) according to claim 10, characterized in that, The transfer element (114) has a first guide arm (122a) and a second guide arm (122b), wherein a first pressing surface (119a) is formed on the first guide arm (122a) and a second pressing surface (119b) is formed on the second guide arm (122b), and wherein the transfer element (114) can pass at least partially past the side of the current bar (110) by means of its two guide arms (122a, 122b).
12. The wiring arrangement (100) according to claim 1, characterized in that, The transfer element (114) is made of plastic material.
13. The wiring arrangement (100) according to claim 1, characterized in that, The actuating element (112) has a first actuating arm (134a) and a second actuating arm (123b) parallel to the first actuating arm (134a) for applying a pressure (D) to the transfer element (114).
14. The wiring arrangement (100) according to claim 1, characterized in that, The actuating element (112) can be moved in an actuating direction (B) to apply the pressure (D), and wherein the actuating direction (B) is transverse to the conductor insertion direction (E) of the conductor (300) to be connected.
15. The wiring arrangement (100) according to claim 1, characterized in that, The transfer element (114) and / or the clamping spring (111) can be fixed in at least one fixing device in the open position.
16. A terminal block (200) having a housing (210) and having at least one wiring configuration (100) arranged in the housing (210) and constructed according to any one of claims 1 to 15.