Test line fixed jig
A technology for fixing jigs and test lines. It is applied to measuring devices, instruments, etc., which can solve the problems of easy contact and loosening, poor sealing effect, and inconvenient fixing, and achieve the effect of avoiding loosening.
Inactive Publication Date: 2010-03-31
MITAC COMP (SHUN DE) LTD
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Problems solved by technology
[0003] In the existing method, when the test line of the test product is inserted into the reserved hole in the Chamber, various fillers are generally used to plug it tightly, such as using a rubber stopper, sponge or adhesive tape to fix the test line to the reserved hole Put it on and seal it to prevent outside air from entering the Chamber and affect the test results
[0004] The above-mentioned fixing method, because different types of test wires have different wire diameters and numbers, the sealing effect is not good, and because the filler is not easy to fix, it is easy to touch loose and drop the wire
The above defects not only bring inconvenient fixation and poor sealing when the test line is inserted into the test hole for calibration and testing work, but also lead to invalid test results, and even in high humidity testing, water vapor is easy to leak out and along the test line Flow to the vicinity of the power outlet, forming a safety hazard
Method used
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[0011] Please refer to figure 1 As shown, the test line fixing fixture 10 of the present invention is used to assist in fixing the test line (not shown in the figure) in the through hole 201 of the constant temperature and humidity box 20 to achieve sealing and effectively prevent outside air from entering the constant temperature In the constant humidity chamber 20, the test effect is affected.
[0012] The test line fixing fixture 10 mainly includes a fixing base 101 and a sleeve 102 sleeved on the fixing base 101 .
[0013] Wherein, the inside of the fixing seat 101 is hollow, which can be passed through correspondingly for the test line. One end of the fixing seat 101 is set as a base 1011, and the other end is set as a fixing cylinder 1012, and the fixing cylinder 1012 passes through the constant temperature and humidity box 20. and the cross section of the base 1011 is larger than the through hole 201, the fixing seat 101 can be fixed on the inner wall of the constant t...
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The invention provides a test line fixed jig, which is used for fixing a test line in a through hole of a constant-temperature constant-humidity box. The jig mainly comprises a fixed seat and a sleeve; the inside of the fixed seat is hollow for the passing through of the test line, one end of the fixed seat is arranged as a base, and the other end thereof passes through the through hole; one end of the sleeve is sheathed on one end of the fixed seat passing through the through hole, and the other end thereof is used for tightening the test line and sealing the through hole as the sleeve continuously enters into the fixed seat in a rotary manner. The invention is applicable to test lines with different line diameters and numbers to pass through the through hole of the constant-temperature constant-humidity box, and uses the sleeve to tighten the test line and seal the through hole, thus effectively avoiding the test line from loosening and falling off.
Description
technical field [0001] The invention relates to a fixing jig, in particular to a fixing jig for assisting test lines to pass through holes. Background technique [0002] The constant temperature and humidity box (that is, the Chamber) needs to pass the test line through the reserved hole in the Chamber during calibration, and then wire it to the corresponding test point. [0003] In the existing method, when the test line of the test product is inserted into the reserved hole in the Chamber, various fillers are generally used to plug it tightly, such as using a rubber stopper, sponge or adhesive tape to fix the test line to the reserved hole Put it on and seal it to prevent outside air from entering the Chamber and affecting the test results. [0004] The above-mentioned fixing method, because different types of test wires have different wire diameters and numbers, the sealing effect is not good, and because the filler is not easy to fix, it is easy to be loosened and dropp...
Claims
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Inventor 唐家任
Owner MITAC COMP (SHUN DE) LTD