Tool free contact block
View Patent ↗The present invention relates to an auxiliary contact block. The auxiliary contact block comprises a housing and a tool free latching mechanism. The tool free latching mechanism further comprising a stationary member integral to the housing and a latching bar. The latching bar comprising a button in communication with a moveable member by a central body.
1. An electrical contact block comprising:
a contactor;
a fixation lever; and
a frontal contact block, the frontal contact block comprising:
a housing comprising a carrier assembly, at least one contact, and at least one terminal block;
the carrier assembly arranged to operably support one of a first spacer and a second spacer;
wherein the first spacer is configured to orient the at least one contact to a normally open state; and wherein
the second spacer is configured to orient the at least one contact to a normally closed state; and wherein the fixation lever comprises a first end secured to the contactor and a second end engaged with the frontal contact block, the fixation lever configured to secure the frontal contact block to the contactor, and further comprising a protrusion, the fixation lever first end being operably connected to the contactor and the second end removably and slidably engaged to the frontal contact block via the protrusion.
2. The electrical contact block of claim 1 , wherein the fixation lever comprises a flexible material such that pressure on the first end of the fixation lever disengages the second end from the frontal contact block.
3. The electrical contact block of claim 1 , wherein the housing further comprises a channel and a groove, wherein a spring is disposed in the channel of the housing and a spring support is disposed in the groove of the housing, the spring being operably supported by the spring support at an end of the spring.
4. The electrical contact block of claim 3 , wherein the first spacer and second spacer are configured to be removably disposed at one side of the contact, and the spring is located between the contact and the spring support.
5. The electrical contact block of claim 4 , wherein the first spacer and second spacer are configured to be is located below the contact, and the spring support is formed integral to the housing and located above the contact.
6. The electrical contact block of claim 4 , wherein the contact is inverted to one of the normally open state and the normally closed state.
7. The electrical contact block of claim 4 , wherein the channel comprises an angled wall abutting the contact, the angled wall being configured to clean the contact in response to movement of the contact in the channel.
8. An electrical contact block comprising:
a contactor,
a frontal contact block the frontal contact block comprising:
a housing, the housing comprising a carrier assembly, and at least one terminal block;
wherein the carrier assembly further comprises a channel and a contact disposed in the channel;
wherein the channel comprises an angled wall abutting the contact, the angled wall configured to clean the contact in response to movement of the contact in the channel; and
a fixation lever having a first and a second end, the fixation lever configured to secure the frontal contact block to the contactor, and further comprising a protrusion, the fixation lever first end being operably connected to the contactor and the fixation lever second end removably and slidably engaged to the frontal contact block via the protrusion.