CN105372458A - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN105372458A CN105372458A CN201511000404.1A CN201511000404A CN105372458A CN 105372458 A CN105372458 A CN 105372458A CN 201511000404 A CN201511000404 A CN 201511000404A CN 105372458 A CN105372458 A CN 105372458A
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- CN
- China
- Prior art keywords
- pin
- slide block
- clamping device
- guide
- lifting table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Protection Of Static Devices (AREA)
Abstract
The invention discloses a clamping device. The clamping device comprises a bottom plate, two side fixing and supporting plates arranged at two ends of the bottom plate respectively and a sliding block base arranged on the bottom plate, wherein a lifting table is arranged between the two side fixing and supporting plates, a pin sleeve fixing plate is arranged on the lifting table, multiple pin holes allowing pins to penetrate through are formed in the pin sleeve fixing plate, and the pins penetrate through the pin holes. With the adoption of the structure, the clamping device has the advantages as follows: 1, self-recovery type overvoltage-undervoltage protectors can be detected simultaneously, and the detection reliability is improved; 2, the operation is flexible, and the detection efficiency can be improved to the great extent.
Description
Technical field
The present invention relates to Self-recover overvoltage-undervoltage protector technical field, particularly a kind of clamping device.
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, provides a kind of clamping device that can detect many Self-recover overvoltage-undervoltage protectors simultaneously, improve detecting reliability, raise the efficiency.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of clamping device, comprise 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 pin-and-hole internal fixtion has guide, cavity is provided with in described guide, described pin is arranged through guide, pin stretches out the piston body that annular wall is formed in upper and lower slip in described cavity, be provided with the spring be socketed on pin between described piston body and guide upper end wall, between described piston body and guide lower end wall, be provided with back-up ring.
When described fixed pin is placed in chute low order end, described lifting table drops to low level; When described fixed pin is placed in chute high order end, described lifting table rises to a high position.
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, and described side fixed support plate is provided with for the gathering sill of guide finger in interior slip.
Described slide block base two ends are respectively equipped with slide block gag lever post.
Described slide block both sides are respectively equipped with the pressing plate be placed on slide block base.
Described slide block is provided with pull bar.
Described pin top is connected with and connects lead-in wire, and 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, and when lifting table drops to low level, the lower end of pin contacts with Self-recover overvoltage-undervoltage protector.
Described base plate is insulating base.
The present invention adopts said structure, 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
A kind of clamping device as shown in FIG. 1 to 3; this clamping device is used for the detection of Self-recover overvoltage-undervoltage protector; this clamping device 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; 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).
A clamp method for clamping device, 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 (9)
1. a clamping device, it is characterized in that: comprise 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 pin-and-hole internal fixtion has guide, cavity is provided with in described guide, described pin is arranged through guide, pin stretches out the piston body that annular wall is formed in upper and lower slip in described cavity, be provided with the spring be socketed on pin between described piston body and guide upper end wall, between described piston body and guide lower end wall, be provided with back-up ring.
2. a kind of clamping device according to claim 1, it is characterized in that: when described fixed pin is placed in chute low order end, described lifting table drops to low level; When described fixed pin is placed in chute high order end, described lifting table rises to a high position.
3. a kind of clamping device according to claim 1 and 2, it is characterized in that: 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, and described side fixed support plate is provided with for the gathering sill of guide finger in interior slip.
4. a kind of clamping device according to claim 1, is characterized in that: described slide block base two ends are respectively equipped with slide block gag lever post.
5. a kind of clamping device according to claim 1, is characterized in that: described slide block both sides are respectively equipped with the pressing plate be placed on slide block base.
6. a kind of clamping device according to claim 1, is characterized in that: described slide block is provided with pull bar.
7. a kind of clamping device according to claim 1, is characterized in that: described pin top is connected with and connects lead-in wire, and the described lead-in wire that connects is connected to aftercurrent action protecting tester.
8. a kind of clamping device according to claim 1, is characterized in that: Self-recover overvoltage-undervoltage protector is arranged on below described pin, and when lifting table drops to low level, the lower end of pin contacts with Self-recover overvoltage-undervoltage protector.
9. a kind of clamping device according to claim 1, is characterized in that: described base plate is insulating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000404.1A CN105372458B (en) | 2015-12-25 | 2015-12-25 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000404.1A CN105372458B (en) | 2015-12-25 | 2015-12-25 | A kind of clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105372458A true CN105372458A (en) | 2016-03-02 |
| CN105372458B CN105372458B (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000404.1A Active CN105372458B (en) | 2015-12-25 | 2015-12-25 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372458B (en) |
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 |
-
2015
- 2015-12-25 CN CN201511000404.1A patent/CN105372458B/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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105372458B (en) | 2018-06-12 |
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