CN112363006A - Batch test fixture for high-temperature aging system of capacitor - Google Patents

Batch test fixture for high-temperature aging system of capacitor Download PDF

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Publication number
CN112363006A
CN112363006A CN202011073979.7A CN202011073979A CN112363006A CN 112363006 A CN112363006 A CN 112363006A CN 202011073979 A CN202011073979 A CN 202011073979A CN 112363006 A CN112363006 A CN 112363006A
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CN
China
Prior art keywords
capacitor
moving seat
temperature aging
fixed
test fixture
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Withdrawn
Application number
CN202011073979.7A
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Chinese (zh)
Inventor
谢斌
刘浩项
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Anhui Jinggu Zhoujie Microelectronics Co ltd
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Anhui Jinggu Zhoujie Microelectronics Co ltd
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Priority to CN202011073979.7A priority Critical patent/CN112363006A/en
Publication of CN112363006A publication Critical patent/CN112363006A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/01Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
    • G01R31/013Testing passive components
    • G01R31/016Testing of capacitors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

The invention relates to the technical field of capacitor aging tests, in particular to a batch test fixture for a capacitor high-temperature aging system, which comprises a bottom plate, wherein the upper end surface of the bottom plate is provided with a plurality of capacitor clamping areas distributed in an array manner, and each capacitor clamping area comprises a front moving seat, a rear moving seat, a metal guide rail and a bearing seat; a pair of sliding seats are fixed on the lower end face of the bottom plate, stepped grooves are formed in the right opposite side walls of the pair of sliding seats, each stepped groove is composed of two cylindrical grooves with different sizes, and a reset spring and a chuck are installed inside each stepped groove; the invention is convenient for the batch feeding and discharging of the capacitor, greatly improves the operation efficiency and reduces the operation difficulty; the capacitor is convenient to install and clamp, and the operation is simple, stable and reliable; the fixture is very simple and convenient to install and more flexible to use.

Description

Batch test fixture for high-temperature aging system of capacitor
Technical Field
The invention relates to the technical field of capacitor aging tests, in particular to a batch test fixture for a capacitor high-temperature aging system.
Background
Various capacitors are widely applied electronic components in the military and civil fields of industrial automation instruments, computers, medical instruments, communication equipment, aerospace and the like. Capacitor breakdown, open circuit, electrical parameter degradation, electrolyte leakage, mechanical damage and the like can be caused by a plurality of reasons, and the influence of the failure mode on the reliability of the whole machine is more and more prominent. In the energy saving lamp industry, the quality of the capacitor is a bottleneck for determining the service life of the rectifier, which is a core component. Reliability analysis and aging test of the capacitor become essential guarantee means of related products.
The main mechanisms of capacitor failure are the following: moisture-induced drift failure of electrical parameters of a capacitor, silver ion migration of capacitor electrodes, low-level failure of a capacitor, breakdown failure of a capacitor, and method of making a capacitor
Capacitance drift, etc. The capacitor high-temperature aging test system is suitable for aging screening and testing of electrolytic capacitors, polystyrene capacitors and various capacitors taking ceramic, monolithic, mica, glass glaze, paper and other materials as media.
When a capacitor is subjected to high-temperature aging test, a large batch of capacitors are usually required to be installed in a test fixture together, for example, the utility model with the patent number of 201920624193.6 discloses a high-voltage aluminum electrolytic capacitor aging fixture which comprises a bottom plate, conductive blocks, fixing parts, an opening clamp group, a circuit board, elastic sheet seats, conductive copper foils and elastic sheets, wherein the bottom surface of the bottom plate is symmetrically provided with two conductive blocks with opposite electrodes, the surface of the bottom plate is fixed with three fixing parts, the surface of each fixing part is fixedly provided with the circuit board, the two sides of the circuit board are uniformly and correspondingly fixed with the conductive copper foils, the two sides of the circuit board are symmetrically provided with the elastic sheet seats, the surfaces of the elastic sheet seats are equidistantly fixed with the elastic sheets corresponding to the conductive copper foils, and; however, the utility model still has some disadvantages: the capacitor is required to be installed and disassembled one by one, batch operation is difficult to realize, time and labor are wasted, and feeding and discharging are troublesome.
Disclosure of Invention
The invention designs a batch test fixture for a high-temperature aging system of a capacitor aiming at the problems in the background technology.
The invention is realized by the following technical scheme:
a batch test fixture for a high-temperature aging system of a capacitor comprises a bottom plate, wherein a plurality of capacitor clamping areas distributed in an array manner are installed on the upper end face of the bottom plate, each capacitor clamping area comprises a front moving seat, a rear moving seat, a metal guide rail and a bearing seat, the front moving seats are slidably installed at the upper ends of a group of metal guide rails, the rear moving seats are also slidably installed at the upper ends of a group of metal guide rails, a pair of tension springs are fixed between the front moving seats and the rear moving seats, a plurality of front clamping heads are installed on the rear side wall of each front moving seat, a plurality of rear clamping heads provided with needle seats are installed on the front side wall of each rear moving seat, a pair of probes are installed on each needle seat, a square hole used for the probes to penetrate out is formed in the rear side wall of each rear moving seat, a circuit board is further fixed on the rear side wall of each rear moving seat, and a plurality of groups of conductive copper foils are fixed, the bearing seat is provided with a rotating shaft, the outer wall of the rotating shaft is fixedly provided with a pair of fan-shaped blocks, the pair of fan-shaped blocks are centrosymmetric about the central axis of the rotating shaft, the top end of the rotating shaft is welded with a connecting rod, and the outer end part of the connecting rod is provided with a handle; a plurality of fixing pieces are further arranged between the front moving seat and the rear moving seat, the fixing pieces are fixedly arranged on the upper end face of the bottom plate through screws, a capacitor bracket is fixedly arranged on the upper end face of each fixing piece, and a semi-cylindrical groove is formed in the upper surface of each capacitor bracket;
the lower terminal surface of bottom plate is fixed with a pair of slide, and is a pair of the ladder groove has all been seted up to just relative lateral wall between the slide, the ladder groove comprises two column shape grooves of variation in size, ladder inslot portion installs reset spring and dop.
As a further improvement of the scheme, a circular groove is formed in the handle, the handle is sleeved on the outer wall of the connecting rod far away from one end of the rotating shaft, and a locking bolt is further installed on the outer wall of the handle in a threaded mode.
As a further improvement of the above scheme, the reset spring is fixed with the chuck, and the chuck is sleeved on the inner wall of the outer port of the stepped groove, and the reset spring is fixed with the round bottom surface inside the stepped groove.
As a further improvement of the above scheme, the dop is formed by cylinder and hemisphere integration welding, cylindrical outer wall is fixed with the bulge loop, the outer port inner wall in ladder groove is fixed with a plurality of anticreep piece.
As a further improvement of the scheme, a plurality of rolling grooves are formed in the bottom end faces of the sliding seats, and metal balls are installed inside the rolling grooves in a rolling mode.
As a further improvement of the scheme, the front clamping head, the capacitor bracket and the rear clamping head are sequentially arranged in a positive and opposite manner, and the number of the front clamping head, the number of the capacitor bracket and the number of the rear clamping head are the same.
As a further improvement of the above scheme, each set of the conductive copper foil includes a positive conductive copper foil and a negative conductive copper foil, and the positive conductive copper foil and the negative conductive copper foil are electrically connected to the two corresponding probes respectively.
As a further improvement of the above scheme, a wiring harness is led out of the circuit board, the tail end of the wiring harness is connected with a wiring plug, and the wiring plug is electrically connected with an aging power supply of the high-temperature aging box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the handle can be rotated clockwise, and further the pair of fan-shaped blocks fixed on the outer wall of the rotating shaft can be driven to rotate clockwise, the front moving seat and the rear moving seat can be continuously moved outwards along the metal guide rail along with the clockwise rotation of the fan-shaped blocks, and the distance between the front moving seat and the rear moving seat is increased, so that the capacitors can be conveniently loaded and unloaded in batches, the operation efficiency is greatly improved, time and labor are saved, and the operation difficulty is reduced; after the handle is loosened, the pair of tension springs is restored to the original state from the stretching state, so that the front moving seat and the rear moving seat can be driven to move oppositely along the metal guide rail, the capacitor can be installed and clamped, and the operation is simple, stable and reliable; further, the handle cup joints the outer wall of keeping away from pivot one end on the connecting rod, and the outer wall of handle is still threaded mounting has the locking bolt, and the position that the handle cup jointed at the connecting rod outer wall can be adjusted, and the locking bolt can be die the handle position is fixed to can change the length behind handle and the connecting rod aggregate erection, length is big more, then the power arm is longer, rotates more easily, thereby can adjust according to individual needs during the use.
3. According to the jig, the stepped grooves are formed in the right opposite side walls between the pair of sliding seats, the reset spring and the chuck are arranged in the stepped grooves, when the jig is installed, the pair of sliding seats can be aligned to the front end of the sliding rail fixed in the high-temperature aging box, then the whole jig is pushed into the high-temperature aging box, the chuck can be pressed towards the inside of the stepped grooves by hands until the chuck slides to the position of a clamping hole formed in the side wall of the sliding rail, and under the effect that the reset spring recovers deformation, the chuck can be clamped into the clamping hole, so that the whole jig can be fixedly installed in the high-temperature aging box, and when the whole jig needs to be taken out, the chuck is pressed down, and then the whole jig is pulled out of; therefore, the jig is very simple and convenient to mount and more flexible to use.
3. According to the jig, the plurality of rolling grooves are formed in the bottom end face of the sliding seat, the metal balls are arranged in the rolling grooves in a rolling mode, the moving mode of the whole jig in the sliding rail is changed from sliding to rolling due to the arrangement of the metal balls, friction force between the whole jig and the sliding rail is reduced, and the whole jig is more labor-saving when being pushed or pulled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic diagram of a single capacitor clamping area according to the present invention;
FIG. 3 is a schematic diagram of the front clamping head, the capacitor holder and the rear clamping head of the present invention;
FIG. 4 is an installation diagram of the bearing seat, the rotating shaft, the segments, the connecting rod and the handle of the present invention;
FIG. 5 is an exploded view of the rear moving base and the circuit board of the present invention;
FIG. 6 is a schematic view of the arrangement of the chuck inside the slide carriage in the present invention;
FIG. 7 is a schematic bottom perspective view of the present invention;
FIG. 8 is a schematic structural view of a single capacitor clamping area in example 2 of the present invention;
fig. 9 is a schematic bottom perspective view of embodiment 3 of the present invention.
Wherein 1-bottom plate, 2-capacitor clamping area, 201-front moving seat, 202-rear moving seat, 203-metal guide rail, 204-bearing seat, 205-tension spring, 206-front clamping head, 207-needle seat, 208-rear clamping head, 209-probe, 210-circuit board, 211-conductive copper foil, 212-wire harness, 213-rotating shaft, 214-sector, 215-connecting rod, 216-handle, 217-fixing plate, 218-capacitor holder, 219-groove, 220-locking bolt, 221-circular groove, 222-wiring plug, 3-sliding seat, 4-step groove, 5-reset spring, 6-clamping head, 601-cylinder, 602-semi-sphere, 603-convex ring, 7-rolling groove, 8-metal ball, 9-anti-drop block.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The invention is further described below with reference to the accompanying drawings.
Example 1
A batch test fixture for a high-temperature capacitor aging system is shown in figures 1-5 and comprises a bottom plate 1, wherein 4 capacitor clamping areas 2 distributed in an array mode are arranged on the upper end face of the bottom plate 1, the 4 capacitor clamping areas 2 can be used for mounting capacitors of different models and specifications, and the application range of the fixture can be expanded; the capacitor clamping area 2 comprises a front moving seat 201, a rear moving seat 202, metal guide rails 203 and a bearing seat 204, wherein the front moving seat 201 is slidably mounted at the upper ends of a group of metal guide rails 203, the rear moving seat 202 is also slidably mounted at the upper ends of a group of metal guide rails 203, a pair of tension springs 205 are fixed between the front moving seat 201 and the rear moving seat 202, a plurality of front clamping heads 206 are mounted on the rear side wall of the front moving seat 201, 6 rear clamping heads 208 provided with needle seats 207 are mounted on the front side wall of the rear moving seat 202, each needle base 207 is provided with a pair of probes 209, the rear side wall of the rear moving base 202 is provided with a square hole for the probes 209 to penetrate out, the rear side wall of the rear moving base 202 is also fixed with a circuit board 210, the front side wall of the circuit board 210 is fixed with a plurality of groups of conductive copper foils 211, each group of conductive copper foils 211 comprises a positive conductive copper foil and a negative conductive copper foil, and the positive conductive copper foil and the negative conductive copper foil are respectively electrically connected with the two corresponding probes 209; a wiring harness 212 is led out of the circuit board 210, the tail end of the wiring harness 212 is connected with a wiring plug 222, and the wiring plug 222 is electrically connected with an aging power supply of the high-temperature aging box; a rotating shaft 213 is mounted on the bearing seat 204, a pair of fan-shaped blocks 214 is fixed on the outer wall of the rotating shaft 213, the pair of fan-shaped blocks 214 is symmetrical about the center axis of the rotating shaft 213, a connecting rod 215 is welded at the top end of the rotating shaft 213, and a handle 216 is mounted at the outer end of the connecting rod 215; 6 fixing plates 217 are further arranged between the front moving seat 201 and the rear moving seat 202, the fixing plates 217 are fixedly arranged on the upper end face of the bottom plate 1 through screws, a capacitor bracket 218 is fixedly arranged on the upper end face of each fixing plate 217, and a semi-cylindrical groove 219 is formed in the upper surface of each capacitor bracket 218; the front clamping head 206, the capacitor bracket 218 and the rear clamping head 208 are arranged in a front-to-back opposite manner, and the number of the front clamping head, the capacitor bracket 218 and the rear clamping head 208 is the same;
as shown in fig. 6 and 7, a pair of sliding seats 3 is fixed on the lower end surface of the bottom plate 1, stepped grooves 4 are formed in the right opposite side walls between the pair of sliding seats 3, each stepped groove 4 is composed of two cylindrical grooves with different sizes, and a return spring 5 and a chuck 6 are installed inside each stepped groove 4; reset spring 5 is fixed mutually with dop 6, and dop 6 cup joints in the outer port inner wall in ladder groove 4, and reset spring 5 is fixed mutually with the inside round bottom surface in ladder groove 4, and wherein dop 6 is formed by cylinder 601 and half-round ball 602 integration welding, and cylinder 601's outer wall is fixed with bulge loop 603, and the outer port inner wall in ladder groove 4 is fixed with a plurality of anticreep piece 9.
When the capacitor mounting clamp is used, the handle 216 is rotated clockwise, the pair of fan-shaped blocks 214 fixed on the outer wall of the rotating shaft 213 is further driven to rotate clockwise, the front moving seat 201 and the rear moving seat 202 can continuously move outwards along the metal guide rail 203 along with the clockwise rotation of the fan-shaped blocks 214, the distance between the front moving seat 201 and the rear moving seat 202 is increased, then the plurality of capacitors are sequentially placed in the grooves 219 formed in the upper surface of the capacitor bracket 218 respectively, then the handle 216 is loosened, the pair of tension springs 205 are restored to the original state from the stretching state, and therefore the front moving seat 201 and the rear moving seat 202 can be driven to move oppositely along the metal guide rail 203, and the capacitors can be mounted and clamped.
After the condenser installation, can be with 3 fixed slide rail front ends of a pair of slide to high temperature ageing oven inside, with the whole propelling movement to the aging oven of tool again, can press 6 toward 4 insides of ladder groove with the hand, slide the card hole position that the slide rail lateral wall was seted up until 6 dops, restore under the effect of deformation at reset spring 5, 6 dops can block into to the downthehole portion of card to can install tool overall fixation inside the high temperature ageing oven.
After the jig is integrally arranged in the high-temperature aging box, the aging test can be carried out, and after the aging test is finished, the clamping head 6 can be pressed down, and then the jig is integrally pulled out from the sliding rail; the handle 216 is again rotated clockwise to increase the distance between the front moving seat 201 and the rear moving seat 202 as the sector 214 is rotated clockwise, thereby facilitating removal of the capacitor after burn-in.
Therefore, the capacitor feeding device is convenient for batch feeding and discharging of capacitors, greatly improves the operation efficiency, saves time and labor and reduces the operation difficulty; the capacitor is convenient to install and clamp, and the operation is simple, stable and reliable; the fixture is very simple and convenient to install and more flexible to use.
Example 2
Embodiment 2 is based on embodiment 1, as shown in fig. 8, a circular groove 221 is formed inside the handle 216, the handle 216 is sleeved on an outer wall of the connecting rod 215 at one end far away from the rotating shaft 213, and a locking bolt 220 is further installed on the outer wall of the handle 216 through threads.
When the electric power tool is used, the position of the outer wall of the connecting rod 215 is sleeved with the handle 216 to be adjustable, the position of the handle 216 can be fixed by the locking bolt 220, the length of the handle 216 and the connecting rod 215 after being assembled can be changed, the larger the length is, the longer the power arm is, the easier the rotation is, and the electric power tool can be adjusted according to personal needs when in use.
Example 3
Embodiment 3 on the basis of embodiment 2, as shown in fig. 9, a plurality of rolling grooves 7 are formed in the bottom end surface of the sliding base 3, and metal balls 8 are installed inside the rolling grooves 7 in a rolling manner.
In this embodiment, the setting of metal ball 8 makes the whole moving means of tool change into the roll by sliding in the slide rail, reduces and the slide rail between frictional force for the whole tool is more laborsaving when promoting or pull.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a condenser high temperature aging system is with batchization test fixture, includes bottom plate (1), its characterized in that: the capacitor clamping area (2) is arranged on the upper end face of the bottom plate (1) and is distributed in an array mode, the capacitor clamping area (2) comprises a front moving seat (201), a rear moving seat (202), metal guide rails (203) and a bearing seat (204), the front moving seat (201) is slidably mounted at the upper end of a group of metal guide rails (203), the rear moving seat (202) is slidably mounted at the upper end of a group of metal guide rails (203), a pair of tension springs (205) are fixed between the front moving seat (201) and the rear moving seat (202), a plurality of front clamping heads (206) are mounted on the rear side wall of the front moving seat (201), a plurality of rear clamping heads (208) mounted with needle seats (207) are mounted on the front side wall of the rear moving seat (202), a pair of probes (209) are mounted on each needle seat (207), and square holes for the probes (209) to penetrate out are formed in the rear side wall of the rear moving seat (202), a circuit board (210) is further fixed on the rear side wall of the rear moving seat (202), a plurality of groups of conductive copper foil sheets (211) are fixed on the front side wall of the circuit board (210), a rotating shaft (213) is mounted on the bearing seat (204), a pair of fan-shaped blocks (214) is fixed on the outer wall of the rotating shaft (213), the pair of fan-shaped blocks (214) is centrosymmetric about the central axis of the rotating shaft (213), a connecting rod (215) is welded at the top end of the rotating shaft (213), and a handle (216) is mounted at the outer end of the connecting rod (215); a plurality of fixing plates (217) are further arranged between the front moving seat (201) and the rear moving seat (202), the fixing plates (217) are fixedly mounted on the upper end face of the bottom plate (1) through screws, a capacitor bracket (218) is fixedly mounted on the upper end face of each fixing plate (217), and a semi-cylindrical groove (219) is formed in the upper surface of each capacitor bracket (218);
the lower terminal surface of bottom plate (1) is fixed with a pair of slide (3), and is a pair of ladder groove (4) have all been seted up to just relative lateral wall between slide (3), ladder groove (4) comprise the columnar order groove of two differences in size, ladder groove (4) internally mounted has reset spring (5) and dop (6).
2. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: round slot (221) have been seted up to the inside of handle (216), handle (216) cup joint in connecting rod (215) go up keep away from the outer wall of pivot (213) one end, the outer wall of handle (216) still threaded mounting has locking bolt (220).
3. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: reset spring (5) with dop (6) are fixed mutually, just dop (6) cup joint in the outer port inner wall of ladder groove (4), reset spring (5) with the inside round bottom surface in ladder groove (4) is fixed mutually.
4. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 3, wherein: dop (6) are formed by cylinder (601) and semicircle ball (602) integration welding, the outer wall of cylinder (601) is fixed with bulge loop (603), the outer port inner wall of ladder groove (4) is fixed with a plurality of anticreep piece (9).
5. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: a plurality of rolling grooves (7) are formed in the bottom end face of the sliding seat (3), and metal balls (8) are installed in the rolling grooves (7) in a rolling mode.
6. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: the front clamping head (206), the capacitor bracket (218) and the rear clamping head (208) are arranged in sequence and are opposite to each other, and the number of the front clamping head, the number of the capacitor bracket and the number of the rear clamping head are the same.
7. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: each group of the conductive copper foils (211) comprises a positive conductive copper foil and a negative conductive copper foil, and the positive conductive copper foil and the negative conductive copper foil are respectively electrically connected with the two corresponding probes (209).
8. The batch test fixture for the high-temperature aging system of the capacitor as claimed in claim 1, wherein: a wiring harness (212) is led out of the circuit board (210), the tail end of the wiring harness (212) is connected with a wiring plug (222), and the wiring plug (222) is electrically connected with an aging power supply of the high-temperature aging box.
CN202011073979.7A 2020-10-10 2020-10-10 Batch test fixture for high-temperature aging system of capacitor Withdrawn CN112363006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011073979.7A CN112363006A (en) 2020-10-10 2020-10-10 Batch test fixture for high-temperature aging system of capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011073979.7A CN112363006A (en) 2020-10-10 2020-10-10 Batch test fixture for high-temperature aging system of capacitor

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Publication Number Publication Date
CN112363006A true CN112363006A (en) 2021-02-12

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CN202011073979.7A Withdrawn CN112363006A (en) 2020-10-10 2020-10-10 Batch test fixture for high-temperature aging system of capacitor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113945735A (en) * 2021-10-20 2022-01-18 江苏振华新云电子有限公司 Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory
CN115542134A (en) * 2022-11-30 2022-12-30 镇江矽佳测试技术有限公司 High-precision testing device for integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113945735A (en) * 2021-10-20 2022-01-18 江苏振华新云电子有限公司 Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory
CN115542134A (en) * 2022-11-30 2022-12-30 镇江矽佳测试技术有限公司 High-precision testing device for integrated circuit

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Application publication date: 20210212