CN215578241U - Automatic clamping, charging and aging vehicle for high-voltage aluminum electrolytic capacitor - Google Patents

Abstract

The utility model provides an automatic clamping, charging and aging vehicle for a high-voltage aluminum electrolytic capacitor, which comprises the following components: comprises a male and female element, a circuit board fixing element, a clip opening connecting seat, a circuit board, a swing arm and a spring plate seat; the electric charging device comprises a male element, a female element, a plurality of circuit board fixing elements, a circuit board fixing element, a male element, a plurality of opening and clamping connecting seats, a plurality of swing arms, swing arm screws, two ends of the swing arm screws, the swing arm and the opening and clamping connecting seats, an opening and clamping sleeve, an opening and clamping shaft, pulley shafts, elastic sheet seats, a plurality of elastic sheets and a circuit board, wherein the swing arm and the opening and clamping connecting seats are movably arranged on the male element and the female element, the swing arm screws and the opening and clamping connecting seats are movably connected, the opening and clamping sleeve is arranged at the outer end of the opening and clamping connecting seat, the opening and clamping shaft is movably arranged on the opening and clamping sleeve, the pulley shafts are arranged on the outer wall of each pulley, two ends of the opening and clamping shaft are in contact with the pulleys, the swing arm is connected with the elastic sheet seats, the elastic sheets are electrically connected with the circuit board.

Description

Automatic clamping, charging and aging vehicle for high-voltage aluminum electrolytic capacitor

Technical Field

The utility model mainly relates to the technical field of aging of aluminum electrolytic capacitors, in particular to an automatic clamping opening charging aging vehicle for a high-voltage aluminum electrolytic capacitor.

Background

The existing opening clamp is to open or clamp the lead of the capacitor by rotating the opening clamp shaft by an angle of 90 degrees, and the action can be completed by a rotating mechanism, such as the following patent application numbers: 201920624193.6 discloses a single-unit aging jig composed of 3 rows, which is troublesome in practical use, and since there are only 3 rows, the number of products it carries is small, and many aging jigs are needed when a large number of products are aged, which makes the requirements for subsequent automatic feeding and discharging machinery complex.

In view of the above-mentioned related art, the inventor considers that the operation is cumbersome and has limitations.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of complicated operation, the utility model provides an automatic clamp-opening charging aging vehicle for a high-voltage aluminum electrolytic capacitor.

The utility model adopts the following technical scheme: comprises a male and female element, a circuit board fixing element, a clip opening connecting seat, a circuit board, a swing arm and a spring plate seat; install a plurality ofly on the public female member circuit board mounting, the circuit board mounting is fixed the circuit board, be fixed with a plurality ofly between the public female member open and press from both sides the connecting seat, it has a plurality ofly to open and press from both sides connecting seat movable mounting the swing arm, the swing arm with open and press from both sides and install the swing arm screw between the connecting seat, swing arm screw both ends with the swing arm with open and press from both sides connecting seat swing joint, it is equipped with to open and press from both sides the cover to open and press from both sides the connecting seat outer end, it has the clamp axle to open and press from both sides cover movable mounting, the pulley shaft is installed to the swing arm, the pulley shaft is installed the pulley outer wall, open and press from both sides the axle both ends all with the pulley contact, the swing arm is connected the shell fragment seat, a plurality of shell fragments are installed to the shell fragment seat, with circuit board electric connection.

By adopting the technical scheme, the operation is simple, the swing arm swings inwards by pressing the clamping shaft to extrude the two pulleys forwards, the circuit board is clamped, and the capacitor is clamped to be charged.

Furthermore, the shape of swing arm is the L type, the pulley shaft with install the pulley mat between the pulley.

Adopt above-mentioned technical scheme, the swing arm through the L type is connected with the shell fragment seat, improves stability to through the pulley mat, guarantee to slide normal work.

Furthermore, an insulating cushion block is arranged between the elastic sheet seat and the elastic sheet.

By adopting the technical scheme, the insulation effect is achieved through the insulation blocks.

Furthermore, the elastic sheet comprises a first elastic sheet and a second elastic sheet, the circuit board is provided with a plurality of copper foil, and the first elastic sheet and the second elastic sheet are in contact with the copper foil to achieve electrical connection.

By adopting the technical scheme, the first elastic sheet and the second elastic sheet are electrically connected with the copper foil, so that the charging effect is achieved.

Further, a plurality of circuit elements are installed to the circuit board, circuit element includes diode, electrolytic capacitor, triode, resistance, circuit element and the anodal electric connection of charging source, charging source negative pole, control power source, the charging source positive pole in proper order with diode, electrolytic capacitor and triode electric connection, the charging source negative pole in proper order with resistance and triode electric connection, the control power source positive pole in proper order with the diode with triode electric connection.

By adopting the technical scheme, the charging circuit is formed by electrically connecting the diode, the electrolytic capacitor, the triode and the resistor, and the charging circuit can effectively improve the withstand voltage value of the break-through voltage of the capacitor by about 5% on the original basis to a certain extent, thereby enhancing the reliability of the capacitor.

Compared with the prior art, the utility model has the beneficial effects that:

1. the operation is simple, the two pulleys are extruded forwards by pressing the clamp shaft, the swing arm swings inwards, the circuit board is clamped, and the capacitor is clamped for charging.

2. The swing arm through the L type is connected with the shell fragment seat, improves stability to through the pulley mat, guarantee to slide normal work.

3. The insulating effect is achieved through the insulating block, and the charging effect is achieved through the first elastic piece and the second elastic piece which are electrically connected with the copper foil.

4. The charging circuit is formed by electrically connecting the diode, the electrolytic capacitor, the triode and the resistor, and can effectively improve the withstand voltage value of the capacitor breakthrough voltage by about 5% on the original basis to a certain extent, thereby enhancing the reliability of the capacitor.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a side view of the open-clamp connection of the present invention;

FIG. 4 is a schematic view of the clip-on connection structure of the present invention;

FIG. 5 is a top view of the open-clamp connection of the present invention;

FIG. 6 is a cross-sectional view of the split-clip connection of the present invention;

FIG. 7 is a cross-sectional view of a swing arm construction of the present invention;

FIG. 8 is a schematic view of the spring seat structure of the present invention;

FIG. 9 is a front view of the circuit board of the present invention;

fig. 10 is a schematic diagram of a charging circuit of the present invention.

In the figure: 1. a male and a female member; 2. a circuit board fixing member; 3. a clip opening connecting seat; 31. opening a clamping shaft; 32. opening a jacket; 33. a swing arm screw; 4. a circuit board; 41. copper foil; 42. a circuit element; 421. a diode; 422. an electrolytic capacitor; 423. a triode; 424. a resistance; 5. swinging arms; 51. a pulley; 52. a pulley shaft; 53. a pulley cushion; 6. a spring plate seat; 61. insulating cushion blocks; 62. a first spring plate; 63. and a second elastic sheet.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

please refer to fig. 1-10, an automatic unclamping, charging and aging vehicle for high voltage aluminum electrolytic capacitor: comprises a male and female element 1, a circuit board fixing element 2, an opening clamp connecting seat 3, a circuit board 4, a swing arm 5 and a spring plate seat 6; a plurality of circuit board fixing parts 2 are arranged on the male and female parts 1, the circuit board fixing parts 2 fix the circuit boards 4, a plurality of the opening clamp connecting seats 3 are fixed between the male and female parts 1, a plurality of the swing arms 5 are movably arranged on the opening clamp connecting seats 3, a swing arm screw 33 is arranged between the swing arm 5 and the clip opening connecting seat 3, two ends of the swing arm screw 33 are movably connected with the swing arm 5 and the clip opening connecting seat 3, an opening clamping sleeve 32 is arranged at the outer end of the opening clamping connecting seat 3, an opening clamping shaft 31 is movably arranged on the opening clamping sleeve 32, the swing arm 5 is provided with a pulley shaft 52, the outer wall of the pulley shaft 52 is provided with a pulley 51, both ends of the clamping opening shaft 31 are contacted with the pulleys 51, the swing arm 5 is connected with the elastic sheet seat 6, the spring piece seat 6 is provided with a plurality of spring pieces which are electrically connected with the circuit board 4.

Referring to fig. 4 and 7, the swing arm 5 is L-shaped, and a pulley cushion 53 is installed between the pulley shaft 52 and the pulley 51.

Please refer to fig. 3 and 8, an insulating pad 61 is installed between the spring seat 6 and the spring plate, the spring plate includes a first spring plate 62 and a second spring plate 63, the circuit board 4 is provided with a plurality of copper pads 41, and the first spring plate 62 and the second spring plate 63 contact with the copper pads 41 to achieve electrical connection.

Please refer to fig. 9 and 10, the circuit board 4 is mounted with a plurality of circuit elements 42, each circuit element 42 includes a diode 421, an electrolytic capacitor 422, a transistor 423 and a resistor 424, the circuit element 42 is electrically connected to a positive electrode of a charging power supply, a negative electrode of the charging power supply and a positive electrode of a control power supply, the positive electrode of the charging power supply is electrically connected to the diode 421, the electrolytic capacitor 422 and the transistor in sequence, the negative electrode of the charging power supply is electrically connected to the resistor 424 and the transistor in sequence, and the positive electrode of the control power supply is electrically connected to the diode 421 and the transistor 423 in sequence.

The implementation principle of the automatic unclamping, charging and aging vehicle for the high-voltage aluminum electrolytic capacitor 422 in the first embodiment of the utility model is as follows:

when the opening clamping shaft 31 is pushed by external force to enable the body of the opening clamping shaft 31 to extrude the two pulleys 51 forwards to enable the L-shaped swing arms 5 to swing inwards by an angle of 25 degrees, the two groups of L-shaped swing arms 5 drive the elastic sheet set to act to clamp the positive and negative leads of the capacitor for charging and aging, when the opening clamping shaft 31 is pulled by the external force to withdraw, the pulleys 51 slide to the small end of the opening clamping shaft 31, and the swinging arms 5 and the elastic sheet set are reset and opened to enable the capacitor to fall naturally under the action of the retraction of the tension spring.

The circuit principle is as follows: the base control power supply applies a forward bias voltage to the emitter junction of the transistor 423; the collector charging source applies a reverse bias voltage to the collector junction of the triode 423, the base current generated by the base control voltage is injected from the base and flows back to the negative end of the control power source through the emitter, and the collector current provided by the collector charging source is injected from the collector and flows back to the negative end of the charging source through the emitter. The collector current is controlled by the base current, assuming that the power supply is able to supply a sufficiently large current to the collector, and that small variations in the base current cause large variations in the collector current. The base electrode of the triode 423 is connected with a diode 421 and applies control voltage, the magnitude of collector current of the triode 423 can be changed by changing the magnitude of the control voltage, the emitter electrode is connected with a current limiting resistor 424 to the negative electrode of a charging current source, the collector electrode is connected with a negative electrode lead of an aluminum electrolytic capacitor 422, the positive electrode of the capacitor is connected with the negative electrode of the diode 421, the positive electrode of the diode 421 is connected with the positive electrode of the charging power source, the two electrodes play a role in protection, the capacitor is clamped in the circuit to carry out constant current charging aging in the working process, the withstand voltage value of the capacitor break-through voltage is effectively improved by about 5%, and the reliability of the capacitor is enhanced.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (5)

1. The utility model provides an automatic clamp of opening of high-pressure aluminum electrolytic capacitor ages car that charges which characterized in that: comprises a male and female element (1), a circuit board fixing element (2), an opening clamp connecting seat (3), a circuit board (4), a swing arm (5) and a spring plate seat (6);

the circuit board fixing part is characterized in that a plurality of circuit board fixing parts (2) are installed on the male and female parts (1), the circuit board fixing parts (2) fix the circuit board (4), a plurality of opening clamp connecting seats (3) are fixed between the male and female parts (1), a plurality of swing arms (5) are movably installed on the opening clamp connecting seats (3), swing arm screws (33) are installed between the swing arms (5) and the opening clamp connecting seats (3), two ends of each swing arm screw (33) are movably connected with the swing arms (5) and the opening clamp connecting seats (3), an opening clamp sleeve (32) is arranged at the outer ends of the opening clamp connecting seats (3), an opening clamp shaft (31) is movably installed on the opening clamp sleeve (32), a pulley shaft (52) is installed on the swing arms (5), a pulley (51) is installed on the outer wall of the pulley shaft (52), and two ends of the opening clamp shaft (31) are both contacted with the pulley (51), the swing arm (5) is connected with the elastic sheet seat (6), the elastic sheet seat (6) is provided with a plurality of elastic sheets, and the elastic sheets are electrically connected with the circuit board (4).

2. The automatic unclamping, charging and aging vehicle for the high-voltage aluminum electrolytic capacitor according to claim 1, characterized in that: the swing arm (5) is L-shaped, and a pulley cushion (53) is arranged between the pulley shaft (52) and the pulley (51).

3. The automatic unclamping, charging and aging vehicle for the high-voltage aluminum electrolytic capacitor according to claim 1, characterized in that: and an insulating cushion block (61) is arranged between the elastic sheet seat (6) and the elastic sheet.

4. The automatic unclamping, charging and aging vehicle for the high-voltage aluminum electrolytic capacitor according to claim 3, characterized in that: the elastic pieces comprise a first elastic piece (62) and a second elastic piece (63), the circuit board (4) is provided with a plurality of copper foil (41), and the first elastic piece (62) and the second elastic piece (63) are in contact with the copper foil (41) to achieve electrical connection.

5. The automatic unclamping, charging and aging vehicle for the high-voltage aluminum electrolytic capacitor according to claim 1, characterized in that: a plurality of circuit element (42) are installed to circuit board (4), circuit element (42) include diode (421), electrolytic capacitor (422), triode (423), resistance (424), circuit element (42) and the anodal, the charging source negative pole, the anodal electric connection of control power supply of charging source, the charging source positive pole in proper order with diode (421), electrolytic capacitor (422) and triode electric connection, the charging source negative pole in proper order with resistance (424) and triode electric connection, the control power supply positive pole in proper order with diode (421) with triode (423) electric connection.

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