CN221039149U

CN221039149U - Stable clamp for aging detection of capacitor

Info

Publication number: CN221039149U
Application number: CN202322736303.7U
Authority: CN
Inventors: 舒忠领; 张举良; 索光生
Original assignee: Xinyang Huarong Electronics Co ltd
Current assignee: Xinyang Huarong Electronics Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-28
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a stable clamp for detecting ageing of a capacitor, which comprises an ageing plate and a plurality of clamping pieces linearly arranged on the ageing plate, wherein a baffle corresponding to the clamping pieces is arranged on the ageing plate, the clamping pieces comprise movable blocks arranged above the ageing plate, two ends of one side of each movable block, which faces the baffle, are respectively connected with a first groove frame and a second groove frame through a support, the ends, far away from the support, of each first groove frame and each second groove frame are respectively connected with a push rod, and one side, close to the baffle, of each push rod penetrates through a fixed plate to correspond to the baffle; the stable clamping piece provided by the utility model can realize uniform fixation or disassembly of a plurality of capacitors after the capacitors are placed, operators do not need to mount and fix or disassemble clamps of single capacitors one by one, the operation time is saved, and the processing efficiency is improved.

Description

Stable clamp for aging detection of capacitor

Technical Field

The utility model relates to the technical field of capacitor aging processing. In particular to a stable clamp for ageing detection of a capacitor.

Background

Aging of the aluminum electrolytic capacitor is also called aging, the purpose of aging is to remove defective products and repair oxide films, so that the electrical performance of the capacitor is stable, because the notch part of the positive foil in the slitting process is free of oxide films, and the foil is damaged in places in the manufacturing process, repair is performed, the oxide films with corresponding thickness are achieved, and in the aging process of the capacitor, the damaged capacitor is required to be removed in time, so that normal aging of other capacitors is ensured, and the safety and yield of products are improved.

At present, the common ageing clamp in industry is in a single-row form, capacitors are required to be inserted into ageing rack bars one by one, the capacitors are fixed on an ageing disc through the clamp for ageing, the super capacitor ageing test tool adopts two copper bars to be respectively connected with the anode and the cathode of the super capacitor, then the copper bars are connected with a connector of an ageing power supply, and the single super capacitor is required to be installed in the clamp and fixed one by one manually in the installation or disassembly process, so that the time and the labor are wasted, and the production efficiency of products is influenced.

Disclosure of utility model

Therefore, the technical problem to be solved by the utility model is to provide the stable clamp for the aging detection of the capacitor, so that the unified fixation or disassembly of a plurality of capacitors after the capacitor is placed can be realized, operators do not need to mount and fix or disassemble the clamp of a single capacitor one by one, the operation time is saved, and the processing efficiency is improved.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a firm anchor clamps of ageing detection of condenser, includes ageing board and linear arranging on ageing board at a plurality of clamping pieces, be equipped with the baffle that corresponds with the clamping piece on the ageing board, the clamping piece is including locating the movable block of ageing board top, the both ends of movable block orientation baffle one side all are connected with cell frame one and cell frame two respectively through the support, cell frame one and cell frame two keep away from the tip of support all are connected with the push rod, one side that the push rod is close to the baffle passes a fixed plate and corresponds with the baffle.

Furthermore, the first groove frame and the second groove frame are U-shaped groove structures with side openings, and one end of the second groove frame is arranged in the opening of the first groove frame in a penetrating manner and is in cross connection with the first groove frame.

Furthermore, one end of the first groove frame far away from the support is connected with two pushing blocks fixedly connected, and the other end of the first groove frame far away from the manufacture is of a pushing block structure;

One end of the second groove frame penetrating into the groove frame is adjacent to the end part of the first groove frame, which is provided with the pushing block, one end of the second groove frame penetrating into the groove frame is of a pushing block structure, and the other end of the second groove frame is connected with two pushing blocks which are fixedly connected;

The push blocks are fixedly connected with the end parts of the push rods, and the single push block is correspondingly and fixedly connected with the single push rod.

Further, the movable block is arranged above the aging plate through the positioning block, a chute for the movable block to slide is formed in the upper end face of the positioning block, and the bottom of the movable block is in sliding connection with the upper end face of the positioning block;

One side of the movable block, which is far away from the baffle, is connected with a screw rod, the end part of the screw rod penetrates through a support to be fixedly connected with the center of the movable block, and the screw rod is correspondingly adapted to the threads of the support.

Still further, the end connection that the push rod worn out the fixed plate has and bears the outer groove, baffle corresponds to bear outer groove department and is connected with and bear the inner tank that the outer inslot portion was slided relatively, bear the lateral wall in outer groove and seted up along bearing the guide way that outer groove length direction extends, bear be equipped with on the inner tank lateral wall with the guide way adaptation and at the gliding traveller in the guide way, the traveller protrusion sets up in the guide way.

Further, a spring is connected between one side wall of the slide column and one side end of the guide groove.

Further, a spring sleeve sleeved outside the push rod is connected between the end part of the push rod far away from the fixed plate and the side wall of the fixed plate.

The technical scheme of the utility model has the following beneficial technical effects:

1. According to the stable clamp for detecting the aging of the capacitors, provided by the utility model, a single clamping piece can simultaneously clamp a plurality of capacitors, after the capacitors are placed in the clamping piece, the relative distance between the movable block and the fixed plate is adjusted through the screw rod, the groove frame drives the corresponding push block pair to push the corresponding push rod, the capacitors are fixed between the fixed plate and the baffle plate, the convenience of clamping and fixing the capacitors is improved, and the manual operation time is saved.

2. According to the stable clamp for detecting the aging of the capacitor, the bearing outer groove is close to or far away from the bearing inner groove in the advancing or retreating process of the clamping piece, relative displacement of the bearing inner groove and the bearing outer groove is limited through the guide groove and the sliding column, the deviation is prevented, the stability of the central axis of the capacitor in the bearing groove is ensured, and the influence of the deflection of the capacitor on the aging detection is avoided.

Drawings

FIG. 1 is a schematic diagram of a stabilizing clamp for capacitor aging detection according to the present utility model;

FIG. 2 is a schematic diagram of a clamping member of a stabilizing clamp for capacitor burn-in detection according to the present utility model;

FIG. 3 is a schematic diagram of the connection of the outer bearing groove and the inner bearing groove of a stabilizing clamp for capacitor aging detection according to the present utility model;

FIG. 4 is a schematic illustration of the guide slot and spool connection of a stabilizing clamp for capacitor burn-in detection of the present utility model.

The reference numerals in the drawings are as follows: 100. an aging plate; 200. a clamping member; 300. a fixing plate; 400. a baffle; 1. a movable block; 2. a support; 3. a first groove frame; 4. a second groove frame; 5. a pushing block; 6. a push rod; 7. a spring sleeve; 8. a positioning block; 9. a bracket; 10. a screw; 11. a bearing outer groove; 12. carrying an inner tank; 13. a guide groove; 14. a spool; 15. and (3) a spring.

Detailed Description

The stable fixture for capacitor aging detection in this embodiment, as shown in fig. 1, includes an aging board 100 and a plurality of clamping members 200 linearly arranged on the aging board 100, wherein the clamping members are arranged on the aging board in a single row, a plurality of rows of adapted clamping members can be arranged according to the volume of an aging device, the aging board can be loaded with an integrated circuit board to collect capacitor voltage according to the configuration requirement of the aging device, and a charging board is loaded for charging the capacitor.

Referring to fig. 2, the burn-in board 100 is provided with a baffle 400 corresponding to the clamping member 200, the capacitor is clamped between the clamping member and the baffle, and probes corresponding to the anode and the cathode of the capacitor for burn-in detection and through holes coincident with the central axis of the clamping member can be formed on the baffle, so as to facilitate charging and discharging of the capacitor and data acquisition.

The clamping piece 200 comprises a movable block 1 arranged above the aging plate 100, the bottom of the movable block is arranged above the aging plate 100 through a positioning block 8, a sliding groove for the movable block 1 to slide is formed in the upper end face of the positioning block 8, the bottom of the movable block 1 is in sliding connection with the upper end face of the positioning block 8, one side, far away from the baffle 400, of the movable block 1 is connected with a screw 10, the end part of the screw 10 penetrates through a support 9 to be fixedly connected with the center of the movable block 1, the screw 10 is correspondingly matched with threads of the support 9, the displacement of the screw relative to the support is adjusted by adjusting the rotation direction of the screw, and the movable block connected with the end part of the screw is enabled to slide and displace on the positioning block along with the positioning block, so that the distance of the whole clamping piece relative to the baffle is adjusted, and a capacitor is installed or detached.

The two ends of the movable block 1 facing to one side of the baffle 400 are respectively connected with a first groove frame 3 and a second groove frame 4 through the support 2, the ends of the first groove frame 3 and the second groove frame 4 far away from the support 2 are correspondingly connected with a push rod 6, one side of the push rod 6 close to the baffle 400 passes through a fixed plate 300 to correspond to the baffle 400, the first groove frame and the second groove frame have the same structure and are symmetrically distributed at the two ends of the movable block, the first groove frame 3 and the second groove frame 4 are U-shaped groove structures with side openings, one end of the second groove frame 4 is penetrated in the opening of the first groove frame 3 and is in cross connection with the first groove frame 3, one end of the first groove frame 3 far away from the support 2 is connected with two push blocks 5 which are fixedly connected, the two push blocks 5 are fixedly connected together through a connecting rod, the end of the first groove frame is fixedly connected with the connecting rod, and the end of the first groove frame is relatively fixedly connected with the two push blocks, the other end of the first slot frame 3 far away from the manufacture is of a push block 5 structure, the end of the second slot frame 4 penetrating into the first slot frame 3 is adjacent to the end of the first slot frame 3 with the push block 5, the end of the second slot frame 4 penetrating into the first slot frame 3 is of a push block 5 structure, the other end of the second slot frame 4 is connected with two fixedly connected push blocks 5, the push blocks 5 are fixedly connected with the end parts of the push rods 6, a single push block 5 is correspondingly and fixedly connected with a single push rod 6, a spring sleeve 7 sleeved outside the push rod 6 is connected between the end part of the push rod 6 far away from the fixed plate 300 and the side wall of the fixed plate 300, the spring can slow down the impact of the push rod displacement on a capacitor, the damage of the capacitor is avoided, the two ends of the first slot frame correspond to the three push blocks, the two ends of the second slot frame correspond to the three push blocks, the one end of the second slot frame and the second slot frame are in cross and fixedly connected with one end of the second slot frame close to each other, the stability of the connection of the first slot frame and the second slot frame is enhanced, the synchronous displacement of push rods corresponding to the push blocks along the fixed plate is ensured under the action of the movable blocks, and the synchronous and stable installation and fixation of the capacitors are ensured.

Referring to fig. 3 and fig. 4, the end portion of the push rod 6 penetrating out of the fixing plate 300 is connected with a bearing outer groove 11, a bearing inner groove 12 sliding inside the bearing outer groove 11 is connected at the position of the baffle 400 corresponding to the bearing outer groove 11, a guide groove 13 extending along the length direction of the bearing outer groove 11 is formed in the side wall of the bearing outer groove 11, a slide column 14 adapting to the guide groove 13 and sliding in the guide groove 13 is arranged on the side wall of the bearing inner groove 12, the slide column 14 protrudes out of the guide groove 13, a spring 15 is connected between one side wall of the slide column 14 and one side end portion of the guide groove 13, and a spring sleeve 7 sleeved outside the push rod 6 is connected between the end portion of the push rod 6 far away from the fixing plate 300 and the side wall of the fixing plate 300, so that impact force received by the capacitor is relieved.

Bear inside groove and bear the outer groove and can select suitable insulating material according to ageing demand for keep apart adjacent condenser and avoid producing the short circuit, bear inside groove and bear the outer groove and be with the arc transition structure including the half surrounding of condenser side adaptation degree, conveniently take simultaneously to the parcel nature of condenser, bear inside groove and bear the outer groove and can keep the stability of central axis when the condenser is installed under the dual function of holder and guide way, avoid the condenser to produce the skew and influence ageing results.

Before installing the capacitor, the push rod is accommodated in the corresponding perforation on the fixed plate under the action of the screw rod, the bearing outer groove at the end part of the push rod is abutted against the fixed plate, at the moment, the relative distance between the bearing outer groove and the bearing inner groove is pulled to the maximum, an operator sequentially places a plurality of capacitors in the bearing inner groove, after the capacitors are placed, a plurality of synchronous motors for driving the screw rod to rotate are started, synchronous rotation of the plurality of screw rods can be realized through a gear pair transmission structure, the prior art is omitted, or the screws can be started separately, synchronous fixation of 6 capacitors can be realized by the clamping piece, compared with the manual efficiency, the efficiency is still greatly improved, the end part of the push rod extends out of the fixed plate, the bearing outer groove and the bearing inner groove are close along a given direction under the action of the guide groove and the slide post, the distance between the bearing outer groove and the bearing inner groove is reduced until the two end parts of the capacitors are in corresponding contact with probes or copper bars corresponding to the aging detection device, and the screw rod driving motor is stopped; the screw rod reverse rotation is accomplished in ageing detection, bears the weight of the external groove and is pulled back, and positive negative pole of condenser and detection probe separation realize the synchronous dismantlement of condenser, can realize that a plurality of condensers after the condenser was placed are unified fixed or dismantlement, and the operating workman need not to carry out one-to-one installation fixed or dismantlement to the anchor clamps of single condenser, saves operating time, improves machining efficiency.

The foregoing examples are provided for clarity of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While the obvious variations or modifications which are extended therefrom remain within the scope of the claims of this patent application.

Claims

1. The utility model provides a firm anchor clamps of ageing detection of condenser, its characterized in that, including ageing board (100) and linear arranging on ageing board (100) at a plurality of holders (200), be equipped with baffle (400) that correspond with holder (200) on ageing board (100), holder (200) are including locating movable block (1) of ageing board (100) top, the both ends of movable block (1) side towards baffle (400) all are connected with cell frame one (3) and cell frame two (4) respectively through support (2), the tip that support (2) were kept away from to cell frame one (3) and cell frame two (4) all corresponds and is connected with push rod (6), one side that push rod (6) are close to baffle (400) is passed a fixed plate (300) and is corresponded with baffle (400).

2. The stabilizing clamp for aging detection of a capacitor according to claim 1, wherein the first tank frame (3) and the second tank frame (4) are of U-shaped tank structures with side openings, and one end of the second tank frame (4) is arranged in the opening of the first tank frame (3) in a penetrating manner and is in cross connection with the first tank frame (3).

3. The stabilizing clamp for detecting aging of the capacitor according to claim 2, wherein one end of the first groove frame (3) far away from the support (2) is connected with two pushing blocks (5) which are fixedly connected, and the other end of the first groove frame (3) far away from the manufacture is of a pushing block (5) structure;

The end of the second groove frame (4) penetrates into the first groove frame (3) and is adjacent to the end, provided with the push block (5), of the first groove frame (3), the end of the second groove frame (4) penetrates into the first groove frame (3) to form a push block (5) structure, and the other end of the second groove frame (4) is connected with two fixedly connected push blocks (5);

the push blocks (5) are fixedly connected with the end parts of the push rods (6), and the push blocks (5) are correspondingly and fixedly connected with the push rods (6).

4. The stabilizing clamp for detecting the aging of the capacitor according to claim 1, wherein the movable block (1) is arranged above the aging plate (100) through the positioning block (8), a chute for sliding the movable block (1) is formed in the upper end face of the positioning block (8), and the bottom of the movable block (1) is in sliding connection with the upper end face of the positioning block (8);

One side of the movable block (1) far away from the baffle (400) is connected with a screw rod (10), the end part of the screw rod (10) penetrates through a support (9) to be fixedly connected with the center of the movable block (1), and the screw rod (10) is correspondingly matched with the threads of the support (9).

5. The stabilizing clamp for aging detection of capacitors according to claim 1, wherein the end portion of the push rod (6) penetrating out of the fixing plate (300) is connected with a bearing outer groove (11), the baffle (400) is connected with a bearing inner groove (12) sliding relatively to the inside of the bearing outer groove (11) at the position corresponding to the bearing outer groove (11), a guide groove (13) extending along the length direction of the bearing outer groove (11) is formed in the side wall of the bearing outer groove (11), a sliding column (14) matched with the guide groove (13) and sliding in the guide groove (13) is arranged on the side wall of the bearing inner groove (12), and the sliding column (14) protrudes out of the guide groove (13).

6. The stabilizing clamp for capacitor aging detection according to claim 5, wherein a spring (15) is connected between a side wall of the spool (14) and one side end of the guide groove (13).

7. The stabilizing clamp for aging detection of capacitors according to claim 1, wherein a spring sleeve (7) sleeved outside the push rod (6) is connected between the end of the push rod (6) far away from the fixed plate (300) and the side wall of the fixed plate (300).