1. Technical Field
The present application is related to length measurement devices, especially to a length measurement device for measuring length of an electrical wire.
2. Description of Related Art
In conventional computer wiring, a measuring tape is usually used to measure a required length of an electrical wire. However, a common electrical wire generally does not comprise the length of a connector, and is difficult to be bent. Therefore, a measuring tape cannot measure the required length of an electrical wire precisely. A new length measurement device overcoming the limitations described is desired.
Referring to
Referring
The fixer 32 comprises a line fixing part 320, and a clip 324 provided on one side of the fixer 32. The clip 324 is configured for having an opening formed as U shape towards the line fixing part 320. A hook 322 is provided on one end of the line fixing part 320, and is configured for clipping the recess 304 provided below the receiving part 302. The clip 324 and the hook 322 are flexible. A second bar 326 is formed on another end of the line fixing part 320, opposite to the hook end. The second bar 326 comprises a third through hole 3260, corresponding to the first through hole 3060 and the second through hole 3100. Several recesses 328 are provided on an inner side of the line fixing part 320, under the clip side.
A pin 34 passes through the first through hole 3060 of the line fixing part 302, and the third through hole 3260 of the fixer 32, received in the second through hole 3100 of the protruding part 310, such that the fixer 32 is pivotally positioned on the substrate 30.
Referring to
Referring to
A pin 34 is configured for passing through the first through hole 3060a of the line fixing part 302a, and the third through hole 3260 of the fixer 32, and is received in the second through hole 3100a of the back wall 314. Therefore, the fixer 32 can be pivotally provided on the substrate 30a.
In this embodiment, the connector body 12 of the first connector 1 of the measurement wire 2 is connected to an electrical device. The second connector body 300a of the second connector 3a is received in another electrical device. Another end of the measurement wire 2 is disposed on the receiving part 302a of the second connector 3a, and passes through the cavity 3140 of the back wall 314. The fixer 32 is rotated to the receiving part 302a, and the hook 322 received in the recess 304. The recesses 328 are configured for pressing the measurement wire 2. The measurement wire 2 passes through the cavity 3140 of the back wall 314, and is bent upward. The bent measurement wire 2 passes through the gap between the clip and the line fixing part 320. The scale of the measurement wire 2 indicated by fixer 32 shows the measured length of a wire to be connected between the first and second connectors 1 and 3a.
While the invention has been described by way of example and in terms of preferred embodiment, it is to be understood that the invention is not limited thereto. To the contrary, it is intended to cover various modifications and similar arrangements (as would be apparent to those skilled in the art). Therefore, the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements.
Number | Date | Country | Kind |
---|---|---|---|
2010 1 0169046 | May 2010 | CN | national |
Number | Name | Date | Kind |
---|---|---|---|
1339896 | Kemper | May 1920 | A |
1784888 | Couture | Dec 1930 | A |
2686366 | Berkovic | Aug 1954 | A |
4247099 | Pandak | Jan 1981 | A |
4868990 | Steinberg | Sep 1989 | A |
4875296 | Holzmeister et al. | Oct 1989 | A |
6401350 | Ford | Jun 2002 | B2 |
6640460 | Nabarro et al. | Nov 2003 | B1 |
6868619 | Boren et al. | Mar 2005 | B1 |
7249423 | Sieber | Jul 2007 | B2 |
7685727 | Sieber | Mar 2010 | B2 |
7905028 | Sieber | Mar 2011 | B2 |
20020166254 | Liebermann | Nov 2002 | A1 |
20050011082 | Smith | Jan 2005 | A1 |
Number | Date | Country | |
---|---|---|---|
20110277332 A1 | Nov 2011 | US |