Field-replaceable terminal block divider

Patent metadata

Field	Value
Publication number	US-9502794-B2
Application number	US-201414568218-A
Country	US
Kind code	B2
Filing date	Dec 12, 2014
Priority date	Jan 6, 2014
Publication date	Nov 22, 2016
Grant date	Nov 22, 2016

Abstract

A terminal block assembly with one or more removable dividers. The dividers include a tenon that can be inserted into a groove in one or more blocks. The dividers can be retained by a fastening member, such as a clip, placed at an open end of the groove.

First claim

The invention claimed is:

1. A terminal block assembly, comprising:
two or more blocks each formed from an electrically insulating material and having one or more terminal connectors disposed thereon and extending from a surface of the respective block, each block having at least one groove formed along an edge of the surface, each groove being configured to form a socket of a sliding dovetail joint when two or more blocks are joined together and when a groove of a first block is aligned with a groove of a second block; and
one or more electrically insulating dividers each having a tenon formed thereon, the tenon being configured to be inserted into the socket such that the divider extends from the surface of the blocks.

2. The terminal block assembly of claim 1 , each of the two or more blocks includes at least two grooves formed thereon, the grooves being formed on opposite edges of the respective block.

3. The terminal block assembly of claim 1 , wherein the two or more blocks are arranged in series, at least one groove of each block being disposed on a side of the blocks at an adjoining edge between the two or more blocks.

4. The terminal block assembly of claim 1 , wherein the tenon has a first width and a second width, wherein the first width is less than the second width, the second width being a portion of the tenon configured to fit within the socket.

5. The terminal block assembly of claim 1 , wherein the tenon forms a wedge-like shape.

6. The terminal block assembly of claim 1 , further comprising one or more fastening members configured to attach to the one or more blocks together when the one or more tenons have been received by the one or more grooves, and configured to prevent the removal of the one or more tenons from the corresponding one or more grooves while the one or more fastening members are attached to the one or more blocks.

7. The terminal block assembly of claim 6 , further comprising one or more indentations formed in the one or more blocks, each of the fastening members having one or more projections for inserting into the one or more indentations.

8. A terminal block assembly, comprising:
an electrically insulated base comprised of two or more blocks;
a plurality of terminal connectors disposed in the electrically insulated base, wherein each of the two or more blocks has at least one terminal connector extending from a surface of the respective block;
one or more grooves arranged on the surface of the electrically insulated base, each groove having an open end and being arranged between two or more of the plurality of terminal connectors and between edges of two adjacent blocks that form the electrically insulated base, each groove having a first width that is less than a second width of the groove, the first width being measured at a location nearer to the surface of the base than the second width; and
one or more electrically insulating dividers each having a tenon formed thereon, the tenon being configured to be inserted into the grooves such that the divider extends from the surface of the electrically insulated base.

9. The terminal block assembly of claim 8 , wherein the electrically insulated base is formed from a plurality of blocks, each block having one or more of the plurality of terminal connectors disposed thereon.

10. The terminal block assembly of claim 8 , wherein the one or more tenons and the one or more grooves form one or more sliding dovetail joints.

11. The terminal block assembly of claim 8 , further comprising one or more fastening members configured to attach to the electrically insulated base when the one or more tenons have been received by the one or more grooves, and to prevent the removal of the one or more tenons from the corresponding one or more grooves while the one or more fastening members are attached to the electrically insulated base.

12. The terminal block assembly of claim 11 , further comprising one or more indentations formed in the electrically insulated base near each of the one or more open ends of the one or more grooves, each of the fastening members having one or more projections for inserting into the one or more indentations.

Assignees

• Hamilton Sundstrand Corp

Inventors

• Cooney Robert C

Classifications

• H01R9/2408 Primary

  Modular blocks (H01R9/26 takes precedence) · CPC title