CN109521231A - A kind of sheet type tantalum electrolyte capacitor test fixture - Google Patents
A kind of sheet type tantalum electrolyte capacitor test fixture Download PDFInfo
- Publication number
- CN109521231A CN109521231A CN201811376082.4A CN201811376082A CN109521231A CN 109521231 A CN109521231 A CN 109521231A CN 201811376082 A CN201811376082 A CN 201811376082A CN 109521231 A CN109521231 A CN 109521231A
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- Prior art keywords
- wall
- fixedly connected
- pressing
- bar
- sheet type
- Prior art date
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- Granted
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- 239000003990 capacitor Substances 0.000 title claims abstract description 28
- 229910052715 tantalum Inorganic materials 0.000 title claims abstract description 28
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003792 electrolyte Substances 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 210000002421 cell wall Anatomy 0.000 claims abstract description 19
- 239000012212 insulator Substances 0.000 claims abstract description 18
- 239000000872 buffer Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 36
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000005299 abrasion Methods 0.000 abstract description 7
- 210000002683 foot Anatomy 0.000 description 13
- 230000003139 buffering effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The present invention relates to tantalum electrolytic capacitor technical fields, and disclose a kind of sheet type tantalum electrolyte capacitor test fixture, including cope plate, middle template, lower template, cathode pressing, insulator foot, positive pressing, circuit board, hydraulic cylinder, pressing positioning plate and positive pressing panel, the lower surface of middle template offers multiple dashpots, the cell wall of cathode pressing and dashpot is slidably connected, the upper end of cathode pressing is fixedly connected with telescopic rod, the upper end of telescopic rod is fixedly connected with first piston, same root compressed spring is fixedly connected between first piston and cathode pressing, compressed spring is movably set in the bar wall of telescopic rod, the cell wall of dashpot is symmetrically opened up there are two sliding groove, second piston is slidably connected in sliding groove.The sheet type tantalum electrolyte capacitor test fixture can carry out multi-buffer to cathode pressing, avoid cathode pressing from causing to damage to circuit board, effectively reduce the abrasion of guide post and guide sleeve, improve the service life of fixture.
Description
Technical field
The present invention relates to tantalum electrolytic capacitor production technical field, specially a kind of sheet type tantalum electrolyte capacitor test clip
Tool.
Background technique
Tantalum electrolytic capacitor is succeeded in developing first by Bei Le laboratory, the U.S., it has excellent performance, and is all capacitors
Product small in size and that larger capacitance amount can be reached in device.For tantalum electrolytic capacitor not only in military communication, the fields such as space flight are wide
General use, and use scope largely uses in the products such as video equipment, communication instrument also to Industry Control.Tantalum electrolysis electricity
It is tested after the completion of container production, test needs to be positioned using fixture.
Through retrieving, Chinese patent grant number is the patent of CN202533462U, discloses a kind of sheet type tantalum electrolyte capacitor
Test fixture, including three pieces of upper, middle and lower template, guide post, circuit board, pressing positioning plate, positive pressing, cathode pressing and hydraulic
Oil cylinder, is equipped with guide through hole on each angle of three pieces of templates, the top and bottom of guide post be respectively and fixedly installed to cope plate and
In the guide through hole of lower template, in the middle section of guide post, the upper surface of upper module is equipped with hydraulic the guide through hole loop of middle template
Oil cylinder, the piston rod of the hydraulic cylinder are connect after passing through cope plate with middle template, and the front of middle template is provided along its length
One row's cathode pressing, the lower end of cathode pressing stretch out in template lower surface.One of above-mentioned patent chip tantalum electrolytic capacitor
Device test fixture has the disadvantage that above-mentioned fixture causes to damage in order to avoid cathode pressing to circuit board, on cathode pressing
It is buffered equipped with spring, but is only buffered by spring, buffering effect is poor, and the guide post of above-mentioned fixture and guide sleeve frequency
Numerous relative friction leads to guide post and guide sleeve serious wear, reduces the service life of fixture.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of sheet type tantalum electrolyte capacitor test fixture, having can
The advantages that improving buffering effect and reducing guide post and the guide sleeve rate of wear, solves prior art cathode pressing and only passes through spring
It is buffered, buffering effect is poor and guide post and the problem of guide sleeve serious wear.
(2) technical solution
To realize that the above-mentioned purpose that can be improved buffering effect and reduce guide post and the guide sleeve rate of wear, the present invention provide
Following technical solution:
A kind of sheet type tantalum electrolyte capacitor test fixture, including cope plate, middle template, lower template, cathode pressing, positive extreme pressure
Needle, circuit board, hydraulic cylinder, pressing positioning plate and positive pressing panel, the lower surface of the middle template offers multiple bufferings
The cell wall of slot, the cathode pressing and dashpot is slidably connected, and the upper end of the cathode pressing is fixedly connected with telescopic rod, described
The upper end of telescopic rod is fixedly connected with first piston, and same root compression is fixedly connected between the first piston and cathode pressing
Spring, the compressed spring are movably set in the bar wall of telescopic rod, and the cell wall of the dashpot is symmetrically opened up there are two sliding groove,
Second piston is slidably connected in the sliding groove, is fixedly connected with same root between the second piston and the slot bottom of sliding groove
Buffer spring, the dashpot is interior to be filled with hydraulic oil.
Preferably, the sidewall symmetry on the upside of the middle template is opened up there are two through-hole, and fixing sleeve is connected to guiding in through-hole
Set is fixedly connected there are two guide post between the cope plate and lower template, and the guide sleeve is movably set in the bar wall of guide post, institute
The inner wall for stating guide sleeve is fixedly connected with fixed block by fixed device, and side wall of the fixed block close to guide post side offers
Ball grooves, are rotatably connected to ball in the ball grooves, and the bar wall of the ball and guide post is in close contact.
Preferably, the fixed device includes the casing being fixedly connected with the inner wall of guide sleeve, and the inner wall of described sleeve pipe is living
It is dynamic to be socketed with mobile bar, same root spring is fixedly connected between the mobile bar and the inner wall of guide sleeve, the spring is located at
In casing.
Preferably, the cell wall of the dashpot is symmetrically fixedly connected there are two sliding block, and the outer wall of the cathode pressing opens up
There is the sliding slot to match with sliding block.
Preferably, the inner wall of described sleeve pipe is symmetrically fixedly connected there are two position limiting slide block, and the bar wall of the mobile bar opens up
There are the limit sliding chutes to match with position limiting slide block.
Preferably, the bar wall of the guide post offers rolling groove corresponding with ball, the slot of the ball and rolling groove
Bottom is in close contact.
Preferably, the diameter of the ball is greater than the groove depth of ball grooves.
Preferably, the upper surface of the lower template offers mounting groove, and the insulator foot is located in mounting groove, under described
The upper surface of template is symmetrically opened up there are two groove, and cell wall of the groove close to insulator foot side offers sliding eye, and
Slidably connect locking bar in sliding eye, the hole wall of the sliding eye is symmetrically fixedly connected with that there are two fixture block, the bar walls of the locking bar
Card slot corresponding with fixture block is offered, the side wall of the insulator foot offers locking slot corresponding with locking bar, the lock
Same root reset spring is fixedly connected between bar and the cell wall of groove, the bar wall of the locking bar is fixedly connected with driving lever.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of sheet type tantalum electrolyte capacitor test fixtures, have following beneficial
Effect:
1, the sheet type tantalum electrolyte capacitor test fixture, by the middle template of setting, cathode pressing, dashpot, telescopic rod,
First piston, compressed spring, sliding groove, second piston and buffer spring, in use, cathode pressing carries out compressed spring deformation
Buffering, compressed spring squeeze first piston, and the hydraulic oil that first piston squeezes in dashpot is buffered, and hydraulic oil squeezes sliding
Second piston in slot keeps second piston mobile to the slot bottom of sliding groove, and second piston squeezes buffer spring, becomes buffer spring
Shape is buffered, and the present apparatus can carry out multi-buffer to cathode pressing, and cathode pressing is avoided to cause to damage to circuit board.
2, the sheet type tantalum electrolyte capacitor test fixture, passes through the cope plate of setting, lower template, guide sleeve, guide post, fixation
Block, ball grooves, ball, casing, mobile bar, spring and rolling groove, in use, under the action of the spring, mobile bar is mobile, it is mobile
Bar drives fixed block mobile, and fixed block drives ball mobile, is in close contact the slot bottom of ball and rolling groove, and guide sleeve is mobile
When, sliding friction is converted to rolling friction, reduces frictional resistance, and avoid by the slot bottom relative rolling of ball and rolling groove
Guide sleeve is directly released with guide post, effectively reduces the abrasion of guide post and guide sleeve, improves the service life of fixture.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sheet type tantalum electrolyte capacitor test fixture proposed by the present invention；
Fig. 2 is the partial structurtes enlarged drawing of part A in Fig. 1；
Fig. 3 is the partial structurtes enlarged drawing of part B in Fig. 2；
Fig. 4 is the partial structurtes enlarged drawing of C portion in Fig. 1；
Fig. 5 is the partial structurtes enlarged drawing of the part D in Fig. 4；
Fig. 6 is the partial structurtes enlarged drawing of the part E in Fig. 1.
In figure: 1 cope plate, template, 3 lower templates, 4 cathode pressings, 5 dashpots, 6 telescopic rods, 7 first pistons, 8 pressures in 2
Contracting spring, 9 sliding grooves, 10 second pistons, 11 buffer springs, 12 guide sleeves, 13 guide posts, 14 fixed blocks, 15 ball grooves, 16 rollings
Pearl, 17 casings, 18 mobile bars, 19 springs, 20 rolling grooves, 21 insulator foots, 22 mounting grooves, 23 grooves, 24 locking bars, 25 lockings
Slot, 26 reset springs, 27 driving levers.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Please refer to Fig. 1-6, a kind of sheet type tantalum electrolyte capacitor test fixture, including cope plate 1, middle template 2, lower template 3,
Cathode pressing 4, positive pressing, circuit board, hydraulic cylinder, pressing positioning plate and positive pressing panel, above structure specifically connect
It connects relationship to be described in detail in documents, herein without excessively repeating, the lower surface of middle template 2 offers more
A dashpot 5, cathode pressing 4 and the cell wall of dashpot 5 are slidably connected, and the upper end of cathode pressing 4 is fixedly connected with telescopic rod 6,
The upper end of telescopic rod 6 is fixedly connected with first piston 7, and the specific material of first piston 7 is rubber, first piston 7 and dashpot 5
Cell wall be in close contact, guarantee that hydraulic oil will not be leaked from the junction of first piston 7 and dashpot 5, take care of yourself device just
It is often used, same root compressed spring 8 is fixedly connected between first piston 7 and cathode pressing 4, compressed spring 8 is movably set in
The bar wall of telescopic rod 6, the cell wall of dashpot 5 are symmetrically opened up there are two sliding groove 9, slidably connect second piston in sliding groove 9
10, the specific material of second piston 10 is rubber, and the cell wall close contact of second piston 10 and sliding groove 9 guarantees hydraulic oil not
It can be leaked from the junction of second piston 10 and sliding groove 9, take care of yourself the normal use of device, second piston 10 and sliding groove 9
Slot bottom between be fixedly connected with same root buffer spring 11, hydraulic oil is filled in dashpot 5, in use, cathode pressing 4 makes
Compressed spring 8 deformation buffered, compressed spring 8 squeeze first piston 7, first piston 7 squeeze dashpot 5 in hydraulic oil into
Row buffering, hydraulic oil squeeze the second piston 10 in sliding groove 9, keep second piston 10 mobile to the slot bottom of sliding groove 9, and second is living
Plug 10 squeezes buffer spring 11, buffers the deformation of buffer spring 11, and the present apparatus can carry out cathode pressing 4 multistage slow
Punching, avoids cathode pressing 4 from causing to damage to circuit board.
The sidewall symmetry of 2 upside of middle template opens up that there are two through-holes, and fixing sleeve is connected to guide sleeve 12, cope plate in through-hole
It is fixedly connected between 1 and lower template 3 there are two guide post 13, guide sleeve 12 is movably set in the bar wall of guide post 13, guide sleeve 12
Inner wall is fixedly connected with fixed block 14 by fixed device, and side wall of the fixed block 14 close to 13 side of guide post offers ball grooves
15, it is rotatably connected to ball 16 in ball grooves 15, the bar wall of ball 16 and guide post 13 is in close contact, in use, in spring 19
Under effect, mobile bar 18 is mobile, and mobile bar 18 drives fixed block 14 mobile, and fixed block 14 drives ball 16 mobile, makes ball 16
It is in close contact with the slot bottom of rolling groove 20, when guide sleeve 12 is mobile, the slot bottom relative rolling of ball 16 and rolling groove 20 will be slided
Friction is converted to rolling friction, reduces frictional resistance, and guide sleeve 12 and guide post 13 is avoided directly to release, and effectively reduces
The abrasion of guide post 13 and guide sleeve 12 improves the service life of fixture.
Fixed device includes the casing 17 being fixedly connected with the inner wall of guide sleeve 12, and the inner wall movable sleeve of casing 17 is connected to shifting
Lever 18 is fixedly connected with same root spring 19 between mobile bar 18 and the inner wall of guide sleeve 12, spring 19 is located in casing 17,
Under the action of spring 19, spring can squeeze mobile bar 18, keep mobile bar 18 mobile to the direction of guide post 13,18 band of mobile bar
Dynamic fixed block 14 is mobile to the direction of guide post 13, and fixed block 14 drives ball 16 mobile to the direction of rolling groove 20, makes ball 16
It is in close contact with the slot bottom of rolling groove 20, so that ball 16 be enable to roll relative to rolling groove 20, sliding friction is converted to
Rolling friction, relative to sliding friction, coefficient of friction is smaller for rolling friction, can effectively reduce abrasion.
The cell wall of dashpot 5 is symmetrically fixedly connected there are two sliding block, and the outer wall of cathode pressing 4 is offered to match with sliding block
Sliding slot, cooperated by sliding block and sliding slot, cathode pressing 4 fixed, cathode pressing 4 is prevented to be detached from dashpot
5, and can prevent cathode pressing 4 from rotating, it ensure that the normal use of cathode pressing 4.
The inner wall of casing 17 is symmetrically fixedly connected there are two position limiting slide block, and the bar wall of mobile bar 18 offers and position limiting slide block
The limit sliding chutes to match are cooperated by position limiting slide block and limit sliding chutes, limit to mobile bar 18, prevent mobile bar
18 are detached from casing 17, avoid fixed block 14 and guide sleeve 12 from being detached from, improve the stability of device.
The bar wall of guide post 13 offers rolling groove 20 corresponding with ball, and ball 16 and the slot bottom of rolling groove 20 closely connect
Touching, rolling groove 20 can effectively limit ball 16, prevent ball 16 to be detached from ball grooves 15, and pass through ball 16 and rolling
Dynamic slot 20 cooperates, and sliding friction is converted to rolling friction, and relative to sliding friction, coefficient of friction is smaller for rolling friction,
Abrasion can be effectively reduced.
The diameter of ball 16 is greater than the groove depth of ball grooves 15, and ball 16 is enable to be exposed at the outside of ball grooves 15, guarantees rolling
Pearl 16 can contact with the slot bottom of rolling groove 20, so that ball 16 can be rolled relative to the slot bottom of rolling groove 20, sliding is rubbed
Wiping is converted to rolling friction, and relative to sliding friction, coefficient of friction is smaller for rolling friction, can effectively reduce abrasion.
The upper surface of lower template 3 offers mounting groove 22, and insulator foot 21 is located in mounting groove 22, the upper table of lower template 3
Face is symmetrically opened up there are two groove 23, and cell wall of the groove 23 close to 21 side of insulator foot offers sliding eye, and in sliding eye
Slidably connect locking bar 24, the hole wall of sliding eye is symmetrically fixedly connected with that there are two fixture blocks, and the bar wall of locking bar 24 offers and fixture block
Corresponding card slot is cooperated by fixture block and card slot, limits to locking bar 24, prevent locking bar 24 from generating when moving and incline
Tiltedly, it is directed at locking slot 25 convenient for locking bar 24, the side wall of insulator foot 21 offers locking slot 25 corresponding with locking bar 24, locking bar
Same root reset spring 26 is fixedly connected between 24 and the cell wall of groove 23, the bar wall of locking bar 24 is fixedly connected with driving lever 27,
In use, pulling driving lever 27, driving lever 27 drives locking bar 24 mobile, and locking bar 24 is made to exit locking slot 25, releases 24 pairs of locking bar insulation
Insulator foot 21 is extracted mounting groove 22 by the limitation of pedestal 21, will after the completion of insulator foot 21 is replaced, replaced
Insulator foot 21 is inserted into mounting groove 22, pulls driving lever 27, and locking bar 24 is made to be directed at locking slot 25, driving lever 27 is unclamped, in reset spring
Under the action of 26, locking bar 24 is inserted into locking slot 25, and insulator foot 21 is fixed in locking bar 24, completes the disassembly of insulator foot 21
And installation, replacement insulator foot that can be quick and easy, disassembly efficiency is improved, the labor intensity of staff is reduced.
In conclusion the sheet type tantalum electrolyte capacitor test fixture, in use, cathode pressing 4 make compressed spring 8 deform into
Row buffering, compressed spring 8 squeeze first piston 7, and the hydraulic oil that first piston 7 squeezes in dashpot 5 is buffered, and hydraulic oil squeezes
The second piston 10 in sliding groove 9 is pressed, keeps second piston 10 mobile to the slot bottom of sliding groove 9, second piston 10 squeezes buffering elastic
Spring 11 buffers the deformation of buffer spring 11, and the present apparatus can carry out multi-buffer to cathode pressing 4, avoids cathode pressing 4
Circuit board is caused to damage, in use, mobile bar 18 is mobile under the action of spring 19, mobile bar 18 drives fixed block 14 to move
Dynamic, fixed block 14 drives ball 16 mobile, is in close contact the slot bottom of ball 16 and rolling groove 20, when guide sleeve 12 is mobile, rolling
The slot bottom relative rolling of pearl 16 and rolling groove 20, is converted to rolling friction for sliding friction, reduces frictional resistance, and avoids leading
It is directly released to set 12 with guide post 13, effectively reduces the abrasion of guide post 13 Yu guide sleeve 12, improve fixture uses the longevity
Life.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of sheet type tantalum electrolyte capacitor test fixture, including cope plate (1), middle template (2), lower template (3), cathode pressing
(4), insulator foot (21), positive pressing, circuit board, hydraulic cylinder, pressing positioning plate and positive pressing panel, feature exist
In: the lower surface of the middle template (2) offers multiple dashpots (5), the cell wall of the cathode pressing (4) and dashpot (5)
It is slidably connected, the upper end of the cathode pressing (4) is fixedly connected with telescopic rod (6), and the upper end of the telescopic rod (6) is fixedly connected
Have first piston (7), is fixedly connected with same root compressed spring (8), institute between the first piston (7) and cathode pressing (4)
State the bar wall that compressed spring (8) is movably set in telescopic rod (6), the cell wall of the dashpot (5) symmetrically opens up that there are two slidings
Slot (9), the sliding groove (9) is interior to be slidably connected second piston (10), the slot bottom of the second piston (10) and sliding groove (9)
Between be fixedly connected with same root buffer spring (11), hydraulic oil is filled in the dashpot (5).
2. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 1, it is characterised in that: the middle template
(2) sidewall symmetry on the upside of is opened up there are two through-hole, and fixing sleeve is connected to guide sleeve (12) in through-hole, the cope plate (1) with
It is fixedly connected between lower template (3) there are two guide post (13), the guide sleeve (12) is movably set in the bar wall of guide post (13), institute
The inner wall for stating guide sleeve (12) is fixedly connected with fixed block (14) by fixed device, and the fixed block (14) is close to guide post (13)
The side wall of side offers ball grooves (15), is rotatably connected to ball (16) in the ball grooves (15), the ball (16) with
The bar wall of guide post (13) is in close contact.
3. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 2, it is characterised in that: the fixed device
Including the casing (17) being fixedly connected with the inner wall of guide sleeve (12), the inner wall movable sleeve of described sleeve pipe (17) is connected to mobile bar
(18), same root spring (19), the spring are fixedly connected between the mobile bar (18) and the inner wall of guide sleeve (12)
(19) it is located in casing (17).
4. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 1, it is characterised in that: the dashpot
(5) cell wall is symmetrically fixedly connected there are two sliding block, and the outer wall of the cathode pressing (4) offers the cunning to match with sliding block
Slot.
5. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 3, it is characterised in that: described sleeve pipe (17)
Inner wall be symmetrically fixedly connected there are two position limiting slide block, the bar wall of the mobile bar (18) is offered to match with position limiting slide block
Limit sliding chutes.
6. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 2, it is characterised in that: the guide post (13)
Bar wall offer rolling groove (20) corresponding with ball, the slot bottom of the ball (16) and rolling groove (20) is in close contact.
7. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 2, it is characterised in that: the ball (16)
Diameter be greater than ball grooves (15) groove depth.
8. a kind of sheet type tantalum electrolyte capacitor test fixture according to claim 1, it is characterised in that: the lower template
(3) upper surface offers mounting groove (22), and the insulator foot (21) is located in mounting groove (22), the lower template (3)
Upper surface is symmetrically opened up there are two groove (23), and cell wall of the groove (23) close to insulator foot (21) side offers sliding
Hole, and locking bar (24) are slidably connected in sliding eye, the hole wall of the sliding eye are symmetrically fixedly connected with that there are two fixture block, the locks
The bar wall of bar (24) offers card slot corresponding with fixture block, and the side wall of the insulator foot (21) offers and locking bar (24) phase
Corresponding locking slot (25) is fixedly connected with same root reset spring between the locking bar (24) and the cell wall of groove (23)
(26), the bar wall of the locking bar (24) is fixedly connected with driving lever (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376082.4A CN109521231B (en) | 2018-11-19 | 2018-11-19 | Chip tantalum electrolytic capacitor test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376082.4A CN109521231B (en) | 2018-11-19 | 2018-11-19 | Chip tantalum electrolytic capacitor test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109521231A true CN109521231A (en) | 2019-03-26 |
| CN109521231B CN109521231B (en) | 2021-07-16 |
Family
ID=65778163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376082.4A Active CN109521231B (en) | 2018-11-19 | 2018-11-19 | Chip tantalum electrolytic capacitor test fixture |
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| Country | Link |
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| CN (1) | CN109521231B (en) |
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