Adjustable coaxial cable compression tool

Patent metadata

Field	Value
Publication number	US-11043782-B2
Application number	US-201816142129-A
Country	US
Kind code	B2
Filing date	Sep 26, 2018
Priority date	Sep 26, 2017
Publication date	Jun 22, 2021
Grant date	Jun 22, 2021

Abstract

An adjustable coaxial cable compression tool, terminating a coaxial cable connector onto a coaxial cable end, comprising a plunger, a body, a fixed guideway plate, a first moveable guideway plate, a second moveable guideway plate, and a die block is provided. The plunger comprises a first plunger head and a second plunger head, both having different shapes conforming to different types of coaxial cable connectors and are interchangeable. The body has a body receiving end, wherein the plunger is slidable therein. The fixed, first moveable and second moveable guideway plates have fixed, first and second guideways, each having different diameters, respectively. The die block comprises first and second die halves. The plunger is axially advanced to force the coaxial cable connector onto the coaxial cable end, radially contracting the coaxial cable connector into compression engagement with the coaxial cable end.

First claim

What is claimed is:

1. An adjustable coaxial cable compression tool, terminating a coaxial cable connector onto a coaxial cable end, comprising:
a plunger;
a body having a body receiving end, wherein the plunger is slidable therein; and
a die block comprising a first die half having a first die flange and a second die half having a second pivot opening and a second die flange, the first and second die halves are complementary and rotatably attached via the first die flange and second die pivot opening and the die block is rotatably attached to a first side of a die support recess of the body via the second die flange, whereby the die block rotatably fits flush with the die support recess;
a second moveable guideway plate, rotatably attached to the body on a second side of the die support recess of the body, opposite the first side of the die support recess of the body, whereby the second moveable guideway plate rotatably fits flush with the die support recess, and whereby the flush rotations of the second moveable guideway plate and die block are opposite rotational directions, respectively, and
whereby the plunger is axially advanced to force the coaxial cable connector onto the coaxial cable end and radially contract the coaxial cable connector into compression engagement with the coaxial cable end, both secured within the die block.

2. The adjustable coaxial cable compression tool of claim 1 , further comprising a first moveable guideway plate, rotatably attached to the body on the first side of the die support recess of the body, whereby the first moveable guideway plate rotatably fits flush with the die support recess, and whereby the flush rotations of the die block and first moveable guideway plate are the same rotational directions, respectively, and whereby the flush rotations of the second moveable guideway plate and first moveable guideway plate are opposite rotational directions, respectively.

3. An adjustable coaxial cable compression tool, terminating a coaxial cable connector onto a coaxial cable end, comprising:
a plunger;
a body having a body receiving end, wherein the plunger is slidable therein;
a second moveable guideway plate, rotatably attached to the body on a second side of a die support recess of the body, whereby the second moveable guideway plate rotatably fits flush with the die support recess; and
a die block comprising a first die half having a first die flange and a second die half having a second pivot opening and a second die flange, the first and second die halves are complementary and rotatably attached via the first die flange and second die pivot opening and the die block is rotatably attached to a first side of the die support recess of the body via the second die flange, whereby the die block rotatably fits flush with the die support recess, and
wherein the first side and second side are opposite sides of the die support recess, whereby the flush rotations of the second moveable guideway plate and die block are opposite rotational directions, respectively, and
whereby the plunger is axially advanced to force the coaxial cable connector onto the coaxial cable end and radially contract the coaxial cable connector into compression engagement with the coaxial cable end, both secured within the die block.

4. The adjustable coaxial cable compression tool of claim 3 , further comprising a lever arm pivotably mounted to the body and pivotably attached to the plunger, driving the plunger to axially advance and retract relative to the body, whereby the lever arm rotatably fits parallel with the body.

5. The adjustable coaxial cable compression tool of claim 3 , further comprising a first moveable guideway plate, rotatably attached to the body on the first side of the die support recess of the body, whereby the first moveable guideway plate pivotably fits flush with the die support recess, and whereby the flush rotations of the first moveable guideway plate and die block are the same rotational directions, respectively, and whereby the flush rotations of the first moveable guideway plate and second moveable guideway plate are opposite rotational directions, respectively.

6. The adjustable coaxial cable compression tool of claim 3 , further comprising a first plunger head having a first plunger head end, a first plunger head rod, and a first plunger head flange therebetween and a second plunger head having a second plunger head end, a second plunger head rod, and a second plunger head flange therebetween, wherein the first plunger head and second plunger head are of different shapes conforming to different types of coaxial cable connectors and are interchangeable.

7. The adjustable coaxial cable compression tool of claim 6 , wherein the second plunger head is housed in the body for terminating the coaxial cable connector onto the coaxial cable end.

8. The adjustable coaxial cable compression tool of claim 3 , wherein the plunger comprises a plunger sleeve end, a bifurcated plunger end, and a spring therebetween, surrounding the plunger, and wherein the plunger is axially slidable in a body receiving end of the body, providing spring force between the plunger sleeve end and bifurcated plunger end of the plunger.

9. The adjustable coaxial cable compression tool of claim 3 , wherein the first die half further comprises a first die cavity and the second die half further comprises a second die cavity complementary to the first die cavity, radially contracting the coaxial cable connector into compression engagement with the coaxial cable end secured within the die block, via the plunger.

10. The adjustable coaxial cable compression tool of claim 3 , wherein the die block further comprises a die lever having a first die lever hook on one end thereof, wherein the die lever is rotatably attached within a first die lever opening of the first die half, and wherein the second die half further comprises a second die pin in a second die receiving end, whereby the die lever is snap hooked onto the second die pin when the first die half and second die half are closed.

11. The adjustable coaxial cable compression tool of claim 3 , wherein outer rims of non-compression ends of the first and second die cavities comprise cavity grip grooves, respectively, gripping the coaxial cable connector for hindered movement via the plunger.

Assignees

• Ezconn Corp

Inventors

• Wang Cheng Hui

Classifications

• H01R43/0425 Primary

  with mandrels actuated in axial direction to the wire · CPC title

• Y10T29/53226

  Fastening by deformation · CPC title

• H01R9/0518

  Connection to outer conductor by crimping or by crimping ferrule · CPC title