CN220381217U - Array punching capacitor aging test tool - Google Patents
Array punching capacitor aging test tool Download PDFInfo
- Publication number
- CN220381217U CN220381217U CN202321277411.6U CN202321277411U CN220381217U CN 220381217 U CN220381217 U CN 220381217U CN 202321277411 U CN202321277411 U CN 202321277411U CN 220381217 U CN220381217 U CN 220381217U
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- Prior art keywords
- locking hole
- mounting groove
- locking
- contact
- strip
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- 230000032683 aging Effects 0.000 title claims abstract description 31
- 239000003990 capacitor Substances 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 title claims description 3
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000005266 casting Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model provides an array through capacitor aging test tool in the technical field of capacitor aging test, which comprises the following components: an aging plate provided with a base; the strip-shaped pressing piece is arranged at the top end of the aging plate, pressed on the base and provided with a mounting groove; the front side and the rear side of the mounting groove are provided with a plurality of bulges in parallel, and the middle part of the mounting groove is provided with a first locking hole and a second locking hole in parallel; the middle part of the contact piece is symmetrically provided with two through holes matched with the bulges, and a plurality of connecting parts are outwards extended from the front side and the rear side in parallel; each contact is embedded in the mounting groove through the through hole and the bulge; the pressing strip is provided with a plurality of third locking holes and fourth locking holes side by side; each third locking hole is opposite to one first locking hole; each fourth locking hole is opposite to one second locking hole; the pressing strip is arranged in the mounting groove and presses each contact piece; the screw passes through the third locking hole and the first locking hole to be locked and attached on the strip-shaped pressing piece. The utility model has the advantages that: the structure of ageing test frock has been simplified, very big promotion use convenience.
Description
Technical Field
The utility model relates to the technical field of capacitor aging tests, in particular to an array feedthrough capacitor aging test fixture.
Background
The array core-penetrating capacitor consists of two or more core-penetrating capacitors, has compact structure and small volume, and is suitable for circuit modules with high miniaturization requirements. In order to improve the product reliability of the array through-core capacitor, a high-temperature aging test needs to be performed on the array through-core capacitor, and in order to improve the efficiency of the aging test, pins of the array through-core capacitor need to be connected in batches by using an aging test tool, so that batch aging test is performed on the array through-core capacitor.
However, the conventional burn-in fixture needs to customize the fixture die according to the product size of the array through-core capacitor, and has high manufacturing cost and long period, which can affect the production progress of the array through-core capacitor.
Therefore, how to provide an array feedthrough capacitor aging test fixture, to simplify the structure of the aging test fixture, and improve the convenience of use, is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an aging test tool for an array through capacitor, which is used for simplifying the structure of the aging test tool and improving the use convenience.
The utility model is realized in the following way: an array feedthrough capacitor aging test fixture, comprising:
an aging plate provided with a plurality of bases for mounting the array feedthrough capacitors;
at least one strip-shaped pressing piece which is arranged at the top end of the aging plate and is pressed on the base, and a mounting groove is formed in the middle of the strip-shaped pressing piece from left to right; a plurality of bulges are arranged on the front side and the rear side of the mounting groove in parallel, and a plurality of first locking holes and second locking holes are arranged in the middle of the mounting groove in parallel;
the middle part of the plurality of contact pieces is symmetrically provided with two through holes matched with the bulges, and the front side and the rear side of the plurality of contact pieces extend outwards side by side to form a plurality of connecting parts; each contact is embedded in the mounting groove through the through hole and the bulge;
at least one pressing strip is provided with a plurality of third locking holes and fourth locking holes in parallel; each third locking hole is opposite to one first locking hole; each fourth locking hole is opposite to a second locking hole; the pressing strip is arranged in the mounting groove and presses each contact piece;
and a plurality of screws pass through the third locking holes and the first locking holes from top to bottom and are locked and attached on the bar-shaped pressing piece.
Further, the connection portions of the contact are spaced apart from each other by a certain distance, and the terminal ends of the connection portions are wider than the starting ends.
The utility model has the advantages that:
through setting up a plurality of contact and utilizing through-hole and arch to inlay side by side in the mounting groove of bar casting die, set up the layering pressfitting on each contact to pay on the bar casting die through the screw lock, and outside a plurality of connecting portions of extending side by side in both sides around the contact, each connecting portion separates certain distance each other, and the terminal of connecting portion is wider than the initiating terminal for connecting portion can carry out effective contact, avoids contact failure, has simplified the structure of ageing test frock for the tradition, very big promotion use convenience.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an array feedthrough capacitor burn-in tool of the present utility model.
Fig. 2 is a bottom view of the bar press, contact and bead of the present utility model.
Fig. 3 is a top view of the bar press, contact and bead of the present utility model.
Fig. 4 is a schematic structural view of a contact according to the present utility model.
Fig. 5 is a schematic diagram of the structure of an array feedthrough capacitor of the present utility model.
Fig. 6 is a schematic structural view of the base of the present utility model.
Marking:
100-an array through capacitor aging test fixture, which comprises a 1-aging plate, a 2-strip-shaped pressing piece, a 3-contact piece, a 4-pressing strip, a 5-screw, a 6-locking accessory, a 7-array through capacitor, an 11-base, a 21-mounting groove, a 22-bulge, a 23-first locking hole, a 24-second locking hole, a 31-through hole, a 32-connecting part, a 41-third locking hole and a 42-fourth locking hole.
Detailed Description
Referring to fig. 1 to 6, a preferred embodiment of an aging test fixture 100 for an array feedthrough capacitor according to the present utility model includes:
an aging board 1 provided with a plurality of bases 11 for installing the array feedthrough capacitors 7;
at least one bar-shaped pressing piece 2 which is arranged at the top end of the aging plate 1 and is pressed on the base 11, and a mounting groove 21 is formed in the middle of the bar-shaped pressing piece from left to right; a plurality of protrusions 22 are arranged on the front side and the rear side of the mounting groove 21 in parallel, and a plurality of first locking holes 23 and second locking holes 24 are arranged in the middle in parallel; the mounting groove 21 is used for mounting the contact 3; the bulge 22 is used for limiting the contact 3; the first locking hole 23 is used for locking the pressing strip 4; the second locking hole 24 is used for locking the bar-shaped pressing piece 2 on the aging plate 1;
the middle part of the plurality of contact pieces 3 is symmetrically provided with two through holes 31 matched with the bulges 22, and the front side and the rear side of the plurality of contact pieces extend outwards to form a plurality of connecting parts 32; each contact 3 is embedded in the mounting groove 21 through the through hole 31 and the bulge 22; the contact 3 is used for performing burn-in test by applying voltage to the array feedthrough capacitor 7;
at least one pressing bar 4 is provided with a plurality of third locking holes 41 and fourth locking holes 42 side by side; each third locking hole 41 is opposite to one first locking hole 23; each of the fourth locking holes 42 is opposite to a second locking hole 24; the pressing strips 4 are arranged in the mounting grooves 21 and press each contact piece 3 for fixing the contact pieces 3;
a plurality of screws 5 are locked and attached to the bar pressing member 2 through the third locking holes 41 and the first locking holes 23 from top to bottom. The locking member 6 passes through the fourth locking hole 42 and the second locking hole 24 from top to bottom, so as to lock the molding 4 to the burn-in board 1.
The connection portions 32 of the contact 3 are spaced apart from each other by a certain distance, and the distal ends of the connection portions 32 are wider than the initial ends to make effective contact, thereby avoiding poor contact.
The working principle of the utility model is as follows:
the contact pieces 3 are embedded in the mounting groove 21 side by side through the through holes 31 and the protrusions 22, and the pressing strip 4 is locked on the bar-shaped pressing piece 2 through the screw 5 on the pressing strip 4 of Fang Yage; the locking member 6 passes through the fourth locking hole 42 and the second locking hole 24 from top to bottom, so as to lock the pressing strip 4 on the burn-in board 1 and press the pressing strip on the base 11.
In summary, the utility model has the advantages that:
through setting up a plurality of contact and utilizing through-hole and arch to inlay side by side in the mounting groove of bar casting die, set up the layering pressfitting on each contact to pay on the bar casting die through the screw lock, and outside a plurality of connecting portions of extending side by side in both sides around the contact, each connecting portion separates certain distance each other, and the terminal of connecting portion is wider than the initiating terminal for connecting portion can carry out effective contact, avoids contact failure, has simplified the structure of ageing test frock for the tradition, very big promotion use convenience.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (2)
1. An array punching capacitor aging test frock which characterized in that: comprising the following steps:
an aging plate provided with a plurality of bases for mounting the array feedthrough capacitors;
at least one strip-shaped pressing piece which is arranged at the top end of the aging plate and is pressed on the base, and a mounting groove is formed in the middle of the strip-shaped pressing piece from left to right; a plurality of bulges are arranged on the front side and the rear side of the mounting groove in parallel, and a plurality of first locking holes and second locking holes are arranged in the middle of the mounting groove in parallel;
the middle part of the plurality of contact pieces is symmetrically provided with two through holes matched with the bulges, and the front side and the rear side of the plurality of contact pieces extend outwards side by side to form a plurality of connecting parts; each contact is embedded in the mounting groove through the through hole and the bulge;
at least one pressing strip is provided with a plurality of third locking holes and fourth locking holes in parallel; each third locking hole is opposite to one first locking hole; each fourth locking hole is opposite to a second locking hole; the pressing strip is arranged in the mounting groove and presses each contact piece;
and a plurality of screws pass through the third locking holes and the first locking holes from top to bottom and are locked and attached on the bar-shaped pressing piece.
2. The array feedthrough capacitor aging test fixture of claim 1, wherein: the connecting parts of the contact piece are separated from each other by a certain distance, and the tail ends of the connecting parts are wider than the starting ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277411.6U CN220381217U (en) | 2023-05-24 | 2023-05-24 | Array punching capacitor aging test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277411.6U CN220381217U (en) | 2023-05-24 | 2023-05-24 | Array punching capacitor aging test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220381217U true CN220381217U (en) | 2024-01-23 |
Family
ID=89561440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277411.6U Active CN220381217U (en) | 2023-05-24 | 2023-05-24 | Array punching capacitor aging test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220381217U (en) |
-
2023
- 2023-05-24 CN CN202321277411.6U patent/CN220381217U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |