Conductor terminal and method of assembling a conductor terminal

Patent metadata

Field	Value
Publication number	US-11095054-B2
Application number	US-202017027473-A
Country	US
Kind code	B2
Filing date	Sep 21, 2020
Priority date	Sep 20, 2019
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

A conductor terminal with at least one spring force terminal connection for the connection of an electrical conductor via spring force clamping. The spring force terminal connection has a clamping spring. The conductor terminal has a housing and an actuating lever which is pivotably mounted in a pivoting plane in the housing for actuating the clamping spring. The actuating lever is formed with at least one clamping spring actuator element and at least one control element. The clamping spring actuator element actuates the clamping spring and the control element has at least one handle portion for manually actuating the actuating lever. The control element and the clamping spring actuator element have mutually corresponding fastening elements, via which the control element and the clamping spring actuator element are form-fittingly and/or force-fittingly connected to one another.

First claim

What is claimed is:

1. A conductor terminal comprising:
at least one spring force terminal connection for connection of an electrical conductor via spring force clamping;
a clamping spring;
a housing; and
an actuating lever that is pivotably mounted in the housing in a pivoting plane for actuating the clamping spring, the actuating lever being formed at least in two parts with at least one clamping spring actuator element and at least one control element,
wherein the clamping spring actuator element has at least one actuating section to actuate the clamping spring, and the control element has at least one handle portion for manual operation of the actuating lever, and
wherein the control element and the clamping spring actuator element comprise mutually corresponding fastening elements via which the control element and the clamping spring actuator element are mutually connected in a form-fitting and/or force-fitting manner and are fixed in position to each other at least in a pivoting plane of the actuating lever.

2. The conductor terminal according to claim 1 , wherein the control element and the clamping spring actuator element are fixed in position to each other in a form-fitting and/or form-fitting connection via the mutually corresponding fastening elements in all spatial directions.

3. The conductor terminal according to claim 1 , wherein the clamping spring actuator element has two spaced-apart bearing disks that are pivotably mounted on portions of the conductor terminal, and wherein the actuating section extends between the bearing disks.

4. The conductor terminal according to claim 3 , wherein the bearing disks each have a part-circular outer contour.

5. The conductor terminal according to claim 1 , wherein the bearing disks each have fastening elements which correspond with fastening elements of the control element so that the control element is connectable form-fittingly and/or force-fittingly with the bearing disks.

6. The conductor terminal according to claim 3 , wherein a passage space is provided between the bearing disks for passing an electrical conductor through to a clamping point of the spring force terminal connection.

7. The conductor terminal according to claim 1 , wherein the clamping spring actuator element is at least partially supported and/or mounted on a portion of the clamping spring.

8. The conductor terminal according to claim 1 , wherein the form-fitting and/or force-fitting connection between the control element and the clamping spring actuator element is releasable or non-releasable.

9. The conductor terminal according to claim 1 , wherein the conductor terminal is composed of a first and a second assembly module.

10. The conductor terminal according to claim 9 , wherein the first assembly module has a first housing part of the housing of the conductor terminal, the clamping spring and the clamping spring actuator element.

11. The conductor terminal according to claim 9 , wherein the second assembly module has a second housing part of the conductor terminal housing, a busbar and the control element.

12. A method for assembling a conductor terminal according to claim 1 , the method comprising:
providing a first assembly module;
providing a second assembly module; and
joining the first and second assembly module,
wherein the control element and the clamping spring actuator element are form-fittingly and/or force-fittingly connected and are fixed in position to each other at least in the pivoting plane of the actuating lever.

13. A method according to claim 12 , wherein the first assembly module is formed with the following steps:
providing the first housing part;
inserting the clamping spring ( 4 ) into the first housing part;
deflecting the clamping leg of the clamping spring away from the contact leg of the clamping spring and inserting the clamping spring actuator element through a free space formed between the clamping leg and the contact leg into an area between the clamping leg and the contact leg; and
if necessary, aligning the clamping spring actuator element into an assembly position in which the clamping spring actuator element is form-fittingly and/or force-fittingly connected to the control element.

14. The method according to claim 12 , wherein the second assembly module is formed with the following steps:
inserting the busbar into the second housing part,
inserting the control element of the actuating lever into the actuation opening of the second housing part; and
if necessary, aligning the control element into an assembly position in which the clamping spring actuator element is form-fittingly and/or force-fittingly connected to the control element.

Assignees

• Wago Verwaltungs Gmbh

Inventors

• Witte Thomas

Classifications

• H01R4/483 Primary

  Pivoting arrangements, e.g. lever pushing on the spring · CPC title

• H01R4/4821

  Single-blade spring · CPC title

• H01R13/62955

  Pivoting lever comprising supplementary/additional locking means · CPC title

• H01R13/502

  composed of different pieces (H01R13/514 takes precedence) · CPC title

• H01R4/4863 Primary

  Coil spring · CPC title