CN105403736A - Clamping method of clamp used for resettable under-voltage protector - Google Patents
Clamping method of clamp used for resettable under-voltage protector Download PDFInfo
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- CN105403736A CN105403736A CN201511000402.2A CN201511000402A CN105403736A CN 105403736 A CN105403736 A CN 105403736A CN 201511000402 A CN201511000402 A CN 201511000402A CN 105403736 A CN105403736 A CN 105403736A
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- pin
- slide block
- guide
- chute
- self
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- General Physics & Mathematics (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a clamping method of a clamp used for a resettable under-voltage protector. The clamping method comprises steps that when an elevating bench is in a high position, a guiding pin is arranged on the upper end of a guiding groove, and at this time, the lower end of the pin is in non-contact state with the resettable under-voltage protector and a fixed pin is arranged on a high-position end of a slide groove; by pulling a pull rod, a slide block is allowed to slide on a slide block pedestal, so the slide groove slides on the fixed pin to allow the fixed pin to move towards the lower-position end of the slide groove form the high-position end of the slide groove; in this process, the fixed pin descends in the vertical direction to drive a connection plate and the elevating bench to descend, thereby driving the pin to press downwards; after the pin presses downwards, the lower end of the pin is in contact with the resettable under-voltage protector and the pin bears upward acting force; a piston body of the pin upwards slides in a cavity of a pin sleeve so as to force a spring to shrink and tightly press the pin; and the pin compresses the resettable under-voltage protector, thereby ensuring stable contact between the pin and the resettable under-voltage protector. In this way, the clamping method is advantageous in that 1: multiple resettable under-voltage protectors can be detected simultaneously and reliability of the detection is improved; and 2: operation is highly flexible to carry out and detection efficiency can be greatly increased.
Description
Technical field
The present invention relates to Self-recover overvoltage-undervoltage protector technical field, particularly a kind of clamp method of Self-recover overvoltage-undervoltage protector fixture.
Background technology
Usually the detection of Self-recover overvoltage-undervoltage protector is all that this detection method has a lot of shortcoming by artificial test one by one at present.First detect product needed consumption a lot of non-cutting time, the efficiency of detection is very low.Secondly this manual inspection human factor is many, easily causes the error of detection, causes the deviation occurring detecting, thus affects the quality of product export.
Summary of the invention
Technical matters to be solved by this invention is, for the deficiencies in the prior art, and the clamp method of the Self-recover overvoltage-undervoltage protector fixture of provide a kind of and can detect many Self-recover overvoltage-undervoltage protectors simultaneously, improve detecting reliability, raising the efficiency
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of clamp method of Self-recover overvoltage-undervoltage protector fixture, described Self-recover overvoltage-undervoltage protector fixture comprises base plate, be separately positioned on two side fixed support plates at base plate two ends, be arranged on the slide block base on base plate, lifting table is provided with between two described side fixed support plates, described lifting table is provided with guide fixed head, described guide fixed head is provided with multiple pin-and-hole passed for pin, described pin is arranged through pin-and-hole, the sidewall of described lifting table is provided with web joint, described web joint is provided with fixed pin, described slide block base is provided with the slide block slided on slide block base, described slide block is provided with the chute laterally running through slider side wall, described chute comprises the low order end of one end, the high order end of the other end, be communicated with the strip cell body be obliquely installed of low order end and high order end, described fixed pin is arranged through described chute, described lifting table comprises two gusset short slabs, two gusset long slabs, described guide fixed head is connected between two gusset short slabs, two described gusset short slabs are respectively equipped with through the guide finger on gusset short slab, described side fixed support plate is provided with for the gathering sill of guide finger in interior slip, the end of described fixed pin is provided with stop collar, described slide block is provided with pull bar, described pin-and-hole internal fixtion has guide, cavity is provided with in described guide, described pin is arranged through guide, pin stretches out annular wall to be formed in described cavity, the piston body of lower slider, the spring be socketed on pin is provided with between described piston body and guide upper end wall, described pin top is connected with and connects lead-in wire, the described lead-in wire that connects is connected to aftercurrent action protecting tester, Self-recover overvoltage-undervoltage protector is arranged on below described pin, it is characterized in that: described method comprises the following steps:
A) when lifting table is in a high position, guide finger is placed in gathering sill upper end, now pin lower end and Self-recover overvoltage-undervoltage protector is contactless state and fixed pin is placed in chute high order end, pull pull bar, slided on slide block base by slide block, namely chute slides on fixed pin, fixed pin is made to shift to the low order end of chute from the high order end of chute, in this process, fixed pin in the vertical direction declines, and drives web joint, lifting table to decline, thus drives pin to press down;
B) after pin presses down, pin lower end contacts with Self-recover overvoltage-undervoltage protector, and pin is subject to acting force upwards, piston body upward sliding in the cavity of guide of pin, pressuring spring shrinks and holds out against, and pin compresses Self-recover overvoltage-undervoltage protector, ensure that both stable contacts;
C) aftercurrent action protecting tester by connecing lead-in wire, pin is connected with Self-recover overvoltage-undervoltage protector, can detect, after detection, pull pull bar to make fixed pin change to chute high order end by chute low order end, lifting table drives pin to rise.
The present invention adopts said method, has the following advantages: 1, can detect many Self-recover overvoltage-undervoltage protectors simultaneously, improve detecting reliability; 2, operation there is very large dirigibility, largely can improve detection efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is structural representation of the present invention;
Fig. 2 is pin in the present invention, guide is connected to structural representation on guide fixed head;
Fig. 3 is that in the present invention, pin is connected to the structural representation in guide;
In Fig. 1 ~ Fig. 3,1, guide finger; 2, gusset short slab; 3, web joint; 5, fixed pin; 6, pull bar; 7, pressing plate; 8, guide; 9, pin; 10, guide fixed head; 11, Self-recover overvoltage-undervoltage protector; 12, base plate; 13, side fixed support plate; 14, slide block; 16, slide block base; 17, lead-in wire is connect; 18, spring; 20, chute; 21, gusset long slab; 22, slide block gag lever post; 23, cavity; 24, piston body; 25, back-up ring.
Embodiment
The invention discloses a kind of clamp method of Self-recover overvoltage-undervoltage protector fixture; Self-recover overvoltage-undervoltage protector fixture comprises base plate 12, is separately positioned on two side fixed support plates 13 at base plate 12 two ends, the slide block base 16 be arranged on base plate 12 as shown in FIG. 1 to 3; base plate 12 is insulating base; described base plate 12 is epoxy plate making; harm to personal safety when can effectively prevent product breakdown, also reduces the wearing and tearing of product simultaneously.Lifting table is provided with between two side fixed support plates 13, lifting table is provided with guide fixed head 10, guide fixed head 10 is provided with multiple pin-and-hole passed for pin 9, pin 9 is arranged through pin-and-hole, the sidewall of lifting table is provided with web joint 3, web joint 3 is provided with fixed pin 5, and slide block base 16 is provided with the slide block 14 slided on slide block base 16, and slide block 14 horizontally slips on slide block base 16.Slide block 14 is provided with the chute 20 laterally running through slide block 14 sidewall, chute 20 comprise the low order end of one end, the other end high order end, be communicated with the strip cell body be obliquely installed of low order end and high order end, fixed pin 5 passes described chute 20 and arranges.When fixed pin 5 is placed in chute 20 low order end, lifting table drops to low level; When fixed pin 5 is placed in chute 20 high order end, lifting table rises to a high position.Slide block 14 left and right slip band on slide block base 16 moves lifting table and moves up and down; realize the compression of pin 9 pairs of Self-recover overvoltage-undervoltage protections and unclamp; thus the requirement realizing detection and put; position is accurate; pin 9 is very strong with the contact stabilization of Self-recover overvoltage-undervoltage protector 11, improves detecting reliability.
Lifting table comprises two gusset short slabs, 2, two gusset long slabs 21, guide fixed head 10 is connected between two gusset short slabs 2, two gusset short slabs 2 are respectively equipped with through the guide finger 1 on gusset short slab 2, side fixed support plate 13 is provided with and supplies guide finger 1 at the gathering sill of interior slip, adopts clearance fit between guide finger and side fixed support plate 13.The end of fixed pin 5 is provided with stop collar, spacing to the lateral wall of slide block 14, and anti-limited slip block 14 departs from fixed pin 5.Slide block base 16 two ends are respectively equipped with slide block gag lever post 22, and anti-limited slip block 14 skids off slide block base 16, and slide block 14 both sides are respectively equipped with the pressing plate 7 be placed on slide block base 16.Slide block 14 is provided with pull bar 6.Guide fixed head 10 is insulcrete.
Pin-and-hole internal fixtion has guide 8, cavity 23 is provided with in guide 8, pin 9 is arranged through guide 8, pin 9 stretches out the piston body 24 that annular wall is formed in upper and lower slip in described cavity 23, is provided with the spring 18 be socketed on pin 9 between piston body 24 and guide 8 upper end wall.Back-up ring 25 is provided with between piston body 24 and guide 8 lower end wall.Each pin 9 top is connected with and connects lead-in wire 17, connects lead-in wire 17 and is all connected to aftercurrent action protecting tester.Self-recover overvoltage-undervoltage protector 11 is arranged on below pin 9, and below each pin 9, correspondence is provided with Self-recover overvoltage-undervoltage protector 11 when lifting table drops to low level, and the lower end of pin 9 contacts with Self-recover overvoltage-undervoltage protector 11.Produce under-voltage and overvoltage, then voltage resume by aftercurrent action protecting tester, investigate under-voltage and overvoltage actuating range and the release time of Self-recover overvoltage-undervoltage protector 11.Can only detect one by one in prior art, due to product quantity hundreds of thousands of, just aobvious detection speed is slow, and the present invention can detect multiple Self-recover overvoltage-undervoltage protector 11 simultaneously.Detected parameters is: overvoltage working value, overvoltage recovery value, low-voltage value, under-voltage recovery value, action delay (this index refers to the actuation time that overvoltage or under-voltage product occur), power transmission delay time (this time refers to overvoltage or under-voltage a period of time value when returning to that normal working voltage is follow-up to renew, then connect load-side power supply again).
The clamp method of Self-recover overvoltage-undervoltage protector fixture comprises the following steps:
A) when lifting table is in a high position, guide finger 1 is placed in gathering sill upper end, multiple Self-recover overvoltage-undervoltage protector 11 is placed below pin 9, ensure that multiple Self-recover overvoltage-undervoltage protector 11 detects simultaneously, now the lower end of pin 9 and Self-recover overvoltage-undervoltage protector 11 are for contactless state and fixed pin 5 is placed in chute 20 high order end, pull pull bar 6, slide block 14 is slided on slide block base 16, namely chute 20 slides on fixed pin 5, fixed pin 5 is made to shift to the low order end of chute 20 from the high order end of chute 20, in this process, fixed pin 5 in the vertical direction declines, drive web joint 3, lifting table declines, thus drive pin 9 to press down, now guide finger 1 is placed in gathering sill lower end,
B) after pin 9 presses down, each pin 9 lower end contacts with the corresponding Self-recover overvoltage-undervoltage protector 11 arranged, pin 9 is subject to acting force upwards, piston body 24 upward sliding in the cavity 23 of guide 8 of pin 9, pressuring spring 18 shrinks and holds out against, pin 9 compresses Self-recover overvoltage-undervoltage protector 11, ensure that both stable contacts;
C) aftercurrent action protecting tester by connecing lead-in wire 17, pin 9 is connected with Self-recover overvoltage-undervoltage protector 11; can detect multiple Self-recover overvoltage-undervoltage protector 11 simultaneously; after detection; pull bar 6 is pulled to make fixed pin 5 change to chute 20 high order end by chute 20 low order end; lifting table drives multiple pin 9 to rise, and unclamps the pressure to Self-recover overvoltage-undervoltage protector 11.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical scheme of the present invention is carried out, or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (1)
1. the clamp method of a Self-recover overvoltage-undervoltage protector fixture, described Self-recover overvoltage-undervoltage protector fixture comprises base plate, be separately positioned on two side fixed support plates at base plate two ends, be arranged on the slide block base on base plate, lifting table is provided with between two described side fixed support plates, described lifting table is provided with guide fixed head, described guide fixed head is provided with multiple pin-and-hole passed for pin, described pin is arranged through pin-and-hole, the sidewall of described lifting table is provided with web joint, described web joint is provided with fixed pin, described slide block base is provided with the slide block slided on slide block base, described slide block is provided with the chute laterally running through slider side wall, described chute comprises the low order end of one end, the high order end of the other end, be communicated with the strip cell body be obliquely installed of low order end and high order end, described fixed pin is arranged through described chute, described lifting table comprises two gusset short slabs, two gusset long slabs, described guide fixed head is connected between two gusset short slabs, two described gusset short slabs are respectively equipped with through the guide finger on gusset short slab, described side fixed support plate is provided with for the gathering sill of guide finger in interior slip, the end of described fixed pin is provided with stop collar, described slide block is provided with pull bar, described pin-and-hole internal fixtion has guide, cavity is provided with in described guide, described pin is arranged through guide, pin stretches out annular wall to be formed in described cavity, the piston body of lower slider, the spring be socketed on pin is provided with between described piston body and guide upper end wall, described pin top is connected with and connects lead-in wire, the described lead-in wire that connects is connected to aftercurrent action protecting tester, Self-recover overvoltage-undervoltage protector is arranged on below described pin, it is characterized in that: described method comprises the following steps:
A) when lifting table is in a high position, guide finger is placed in gathering sill upper end, now pin lower end and Self-recover overvoltage-undervoltage protector is contactless state and fixed pin is placed in chute high order end, pull pull bar, slided on slide block base by slide block, namely chute slides on fixed pin, fixed pin is made to shift to the low order end of chute from the high order end of chute, in this process, fixed pin in the vertical direction declines, and drives web joint, lifting table to decline, thus drives pin to press down;
B) after pin presses down, pin lower end contacts with Self-recover overvoltage-undervoltage protector, and pin is subject to acting force upwards, piston body upward sliding in the cavity of guide of pin, pressuring spring shrinks and holds out against, and pin compresses Self-recover overvoltage-undervoltage protector, ensure that both stable contacts;
C) aftercurrent action protecting tester by connecing lead-in wire, pin is connected with Self-recover overvoltage-undervoltage protector, can detect, after detection, pull pull bar to make fixed pin change to chute high order end by chute low order end, lifting table drives pin to rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000402.2A CN105403736B (en) | 2015-12-25 | 2015-12-25 | A kind of clamp method of Self-recover overvoltage-undervoltage protector fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000402.2A CN105403736B (en) | 2015-12-25 | 2015-12-25 | A kind of clamp method of Self-recover overvoltage-undervoltage protector fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105403736A true CN105403736A (en) | 2016-03-16 |
| CN105403736B CN105403736B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000402.2A Active CN105403736B (en) | 2015-12-25 | 2015-12-25 | A kind of clamp method of Self-recover overvoltage-undervoltage protector fixture |
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| CN (1) | CN105403736B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358970A (en) * | 2021-07-07 | 2021-09-07 | 覃政友 | Self-recovery type detection device for overvoltage and undervoltage protector |
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| CN201266233Y (en) * | 2008-08-20 | 2009-07-01 | 李建民 | Checkout console for circuit breaker deferred action characteristic |
| CN102937682A (en) * | 2012-11-29 | 2013-02-20 | 东莞市拓诚实业有限公司 | Detection equipment and detection method for leakage protector |
| CN103267944A (en) * | 2013-05-17 | 2013-08-28 | 山东莱恩光电科技有限公司 | Safe relay module tester |
| CN104635156A (en) * | 2015-03-11 | 2015-05-20 | 浙江泰鸿机电有限公司 | Switch endurance testing device |
| CN204462332U (en) * | 2015-03-11 | 2015-07-08 | 浙江泰鸿机电有限公司 | Switch durable test device |
-
2015
- 2015-12-25 CN CN201511000402.2A patent/CN105403736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266233Y (en) * | 2008-08-20 | 2009-07-01 | 李建民 | Checkout console for circuit breaker deferred action characteristic |
| CN102937682A (en) * | 2012-11-29 | 2013-02-20 | 东莞市拓诚实业有限公司 | Detection equipment and detection method for leakage protector |
| CN103267944A (en) * | 2013-05-17 | 2013-08-28 | 山东莱恩光电科技有限公司 | Safe relay module tester |
| CN104635156A (en) * | 2015-03-11 | 2015-05-20 | 浙江泰鸿机电有限公司 | Switch endurance testing device |
| CN204462332U (en) * | 2015-03-11 | 2015-07-08 | 浙江泰鸿机电有限公司 | Switch durable test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358970A (en) * | 2021-07-07 | 2021-09-07 | 覃政友 | Self-recovery type detection device for overvoltage and undervoltage protector |
| CN113358970B (en) * | 2021-07-07 | 2024-06-18 | 覃政友 | Detection device of self-resetting overvoltage and undervoltage protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105403736B (en) | 2018-02-27 |
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