CN217134209U - Novel capacitor for high-reliability high-power low-loss new energy - Google Patents

Abstract

The utility model discloses a high-reliable high-power low-loss new forms of energy are with novel condenser, including protecting sheathing, mounting bracket, insulating division board, support retaining ring and sealed apron, insulating division board will protecting sheathing's inner chamber evenly be anodal cavity and negative pole cavity, be provided with anodal core group in the anodal cavity, be provided with negative pole core group in the negative pole cavity, anodal core group electric connection is in anodal pin, negative pole core group electric connection is in negative pole pin. The utility model discloses high-reliable high-power low-loss new forms of energy is with novel condenser is owing to be provided with the buffering subassembly with the adjacent polar plate that constitutes anodal core group and negative pole core group, is convenient for cushion the pressure between the adjacent polar plate through the buffering subassembly to the pressure resistance of the single core group of anodal core group and negative pole core group has been guaranteed effectively.

Description

Novel capacitor for high-reliability high-power low-loss new energy

Technical Field

The utility model relates to a relevant technical field of condenser specifically is a novel condenser is used to high-reliable high-power low-loss new forms of energy.

Background

The capacitor is a device for containing electric charge, and is formed by sandwiching an insulating dielectric between two metal electrodes, when voltage is applied between the two metal electrodes, the electrodes can store electric charge, so that the capacitor is an energy storage element, and any two conductors which are insulated from each other and are very close to each other form a capacitor;

at present, a metalized polypropylene alternating current capacitor disclosed in the prior publication No. CN216311617U includes a protective shell, a metalized polypropylene alternating current capacitor body, a connection pin and a protection fixing component, wherein the bottom of the metalized polypropylene alternating current capacitor body is fixedly connected with the connection pin, the metalized polypropylene alternating current capacitor body is electrically connected with the connection pin, the top of the protection fixing component is fixedly connected with the bottom of the metalized polypropylene alternating current capacitor body, the protection fixing component is designed in a hollow manner, the connection pin penetrates through the protection fixing component, and the protective shell is sleeved on the metalized polypropylene alternating current capacitor body.

However, due to the design characteristics of the current capacitor, a buffer device is lacked between adjacent polar plates, so that the voltage resistance of a single core group under the same medium thickness is effectively reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-reliable high-power low-loss new forms of energy are with novel condenser aims at improving present condenser because the design characteristics of its own lack buffer between the adjacent polar plate, has reduced the problem of the pressure-resistant ability of single core group under the same medium thickness effectively.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-reliable high-power low-loss new forms of energy uses novel condenser, is in including protecting sheathing, setting the mounting bracket, the setting of protecting sheathing periphery both sides are in insulating division board, the setting of protecting sheathing inner chamber middle part position are in the support retaining ring of upper portion in the protecting sheathing inner chamber and be arranged in carrying out sealed apron sealed to protecting sheathing, insulating division board will protecting sheathing's inner chamber evenly be anodal cavity and negative pole cavity, be provided with anodal core group in the anodal cavity, be provided with negative pole core group in the negative pole cavity, anodal core group electric connection is in anodal pin, negative pole core group electric connection is in negative pole pin, still sets up including filling the insulating stopping of anodal cavity and negative pole cavity inner chamber.

As a preferred aspect of the utility model, the insulating division board with terminal surface sets up perpendicularly under protective housing's the inner chamber, and the insulating division board sets up with protective housing's width direction, the periphery of insulating division board with protective housing's inner chamber fixed connection.

By adopting the technical scheme, the stability that the insulating isolation plate is connected with the protective shell is effectively ensured, so that the positive electrode cavity and the negative electrode cavity are conveniently isolated through the insulating isolation plate, and the stability of current in a single cavity is effectively ensured.

As an aspect of the utility model is preferred, support the retaining ring and set up with protecting sheathing's inner chamber circumference, support the retaining ring the periphery with protecting sheathing's inner chamber fixed connection, the lower terminal surface that supports the retaining ring respectively with the both ends of the up end of anodal core group and negative pole core group offset and set up, the lower terminal surface of anodal core group and negative pole core group with the up end of protecting sheathing inner chamber offsets and sets up.

Through adopting above-mentioned technical scheme, guaranteed the stability that the retaining ring is connected with protecting sheathing effectively to be convenient for carry on spacingly through the both ends that the retaining ring is organized to anodal core and negative pole core, avoided anodal core group and negative pole core group to take place the change of the displacement of direction of height effectively.

As an aspect of the present invention, the lower end face of the sealing cover plate is provided with a sealing protrusion, the periphery of the sealing protrusion is abutted against the inner side of the supporting retainer ring, and the lower end face of the sealing protrusion is abutted against the upper end faces of the positive electrode core group and the negative electrode core group.

Through adopting above-mentioned technical scheme, be convenient for further carry on spacingly to anodal core group and negative pole core group.

As a preferred aspect of the utility model, positive pole core group and negative pole core group are in by the core and setting respectively the insulating sheath in core periphery constitutes, the core includes that a plurality of first plate electrode, second plate electrode and setting are adjacent first plate electrode and second plate electrode between the buffer assembly, the buffer assembly is including setting up first buffering post and setting on the first plate electrode are in second buffering post on the second plate electrode, first buffering post and second buffering post are respectively with the direction of height setting of first motor board and second motor board, first buffering post and second buffering post set up to semi-circular respectively, and the second buffering post with adjacent first buffering post offset the setting.

Through adopting above-mentioned technical scheme, first bumping post and second bumping post have increased the compressive capacity between first plate electrode and the second plate electrode effectively, and have avoided first plate electrode and second plate electrode to take place the dislocation effectively.

As an aspect of the utility model is preferred, positive pole pin and negative pole pin run through respectively in sealed apron and set up the outside of sealed apron, positive pole pin and negative pole pin with sealed apron junction do not is provided with insulating seal circle.

By adopting the technical scheme, the insulating sealing ring effectively ensures the air tightness of the connection between the anode pin and the cathode pin and the sealing cover plate, and prevents external moisture from entering the inner cavity of the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to a novel condenser is used to high-reliable high-power low-loss new forms of energy

(1) Because the adjacent polar plates forming the positive electrode core group and the negative electrode core group are provided with the buffer assemblies, the pressure between the adjacent polar plates is conveniently buffered through the buffer assemblies, and the pressure resistance of the positive electrode core group and the negative electrode core group is effectively ensured;

(2) and the buffer assembly is convenient to effectively avoid the dislocation and deviation between the adjacent polar plates due to the pressure action, and the current stability of the positive core group and the negative core group is effectively ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a local explosion diagram of the overall structure of the novel capacitor for high-reliability, high-power and low-loss new energy of the invention;

FIG. 2 is a schematic structural diagram of the overall structure of the novel capacitor for new energy with high reliability, high power and low loss;

fig. 3 is a schematic structural view of the half-section of fig. 2 in the novel capacitor for new energy with high reliability, high power and low loss of the present invention;

FIG. 4 is a schematic structural diagram of the novel capacitor middle core assembly for high-reliability, high-power and low-loss new energy of the present invention;

fig. 5 is a schematic structural diagram of the electrode plates constituting the core group in the novel capacitor for high-reliability, high-power and low-loss new energy of the present invention.

In the figure: 1-protective shell, 10-insulating filler, 11-mounting rack, 2-supporting retainer ring, 3-sealing cover plate, 4-insulating isolation plate, 51-first electrode plate, 511-first buffer column, 52-second electrode plate, 521-second buffer column, 6-insulating sheath, 71-positive pole pin and 72-negative pole pin.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a high-reliability high-power low-loss new energy capacitor is divided into: including protective housing 1, the setting is at the mounting bracket 11 of 1 periphery both sides of protective housing, the insulating division board 4 of setting at 1 inner chamber middle part position of protective housing, terminal surface perpendicular setting under insulating division board 4 and protective housing 1's the inner chamber, and insulating division board 4 sets up with protective housing 1's width direction, the periphery of insulating division board 4 and protective housing 1's inner chamber fixed connection, the stability that insulating division board 4 and protective housing 1 are connected has been guaranteed effectively, thereby be convenient for keep apart anodal cavity and negative pole cavity through insulating division board 4, the stability of the electric current in single cavity has been guaranteed effectively.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the supporting retainer ring 2 disposed at the upper portion of the inner cavity of the protective housing is disposed, the supporting retainer ring 2 is disposed along the circumferential direction of the inner cavity of the protective housing 1, the periphery of the supporting retainer ring 2 is fixedly connected to the inner cavity of the protective housing 1, the lower end surface of the supporting retainer ring 2 is disposed to abut against the two ends of the upper end surfaces of the positive electrode core group and the negative electrode core group, the lower end surfaces of the positive electrode core group and the negative electrode core group abut against the upper end surface of the inner cavity of the protective housing 1, the stability of the supporting retainer ring 2 connected to the protective housing 1 is effectively ensured, thereby the two ends of the positive electrode core group and the negative electrode core group are conveniently limited by the supporting retainer ring 2, and the change of the displacement of the positive electrode core group and the negative electrode core group in the height direction is effectively avoided.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, and a sealing cover plate 3 for sealing the protective housing 1, a sealing protrusion is disposed on a lower end surface of the sealing cover plate 3, a periphery of the sealing protrusion abuts against an inner side of the supporting retainer ring 2, and the lower end surface of the sealing protrusion abuts against upper end surfaces of the positive electrode core group and the negative electrode core group, so as to further limit the positive electrode core group and the negative electrode core group.

Referring to fig. 1, 2, 3, 4 and 5, the insulating separator 4 divides the inner cavity of the protective housing 1 into an anode cavity and a cathode cavity, an anode core set is disposed in the anode cavity, a cathode core set is disposed in the cathode cavity, the anode core set is electrically connected to the anode lead 71, the cathode core set is electrically connected to the cathode lead 72, the protective housing further includes an insulating filler 10 filled in the inner cavities of the anode cavity and the cathode cavity, the anode core set and the cathode core set are respectively composed of a core body and an insulating sheath 6 disposed on the periphery of the core body, the core body includes a plurality of first electrode plates 51, second electrode plates 52 and buffer components disposed between the adjacent first electrode plates 51 and second electrode plates 52, the buffer components include first buffer columns 511 disposed on the first electrode plates 51 and second buffer columns 521 disposed on the second electrode plates 52, the first buffer columns 511 and the second buffer columns 521 are disposed in the height direction of the first motor plates and the second motor plates respectively, the first buffer column 511 and the second buffer column 521 are respectively arranged in a semicircular shape, and the second buffer column 521 is abutted to the adjacent first buffer column 511, so that the compression resistance between the first electrode plate 51 and the second electrode plate 52 is effectively improved through the first buffer column 511 and the second buffer column 521, and the dislocation of the first electrode plate 51 and the second electrode plate 52 is effectively avoided, the positive pin 71 and the negative pin 72 respectively penetrate through the sealing cover plate 3 and are arranged on the outer side of the sealing cover plate 3, the connecting parts of the positive pin 71 and the negative pin 72 and the sealing cover plate 3 are respectively provided with an insulating sealing ring, the insulating sealing rings effectively ensure the air tightness of the connection of the positive pin 71 and the negative pin 72 and the sealing cover plate 3, and prevent external moisture from entering the inner cavity of the protective housing 1.

The working principle is as follows: when in use, the installation frame 11 is connected with the installation surface, the positive pins 71 and the negative pins 72 are connected in a circuit, the positive core group and the negative core group generate electromagnetic field changes due to voltage, and meanwhile, the first electrode plate 51 and the second electrode plate 52 which form the positive core group and the negative core group effectively ensure the stability of current between the single core groups of the positive core group and the negative core group due to the action of the first buffer column 511 and the second buffer column 521.

The device obtained by the design can basically improve the problem that the voltage resistance of a single core group under the same medium thickness is effectively reduced due to the fact that a buffer device is lacked between adjacent polar plates due to the design characteristics of the current capacitor, but a designer further improves the device according to the aim of further improving the functions of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a high-power low-loss new forms of energy of reliable uses novel condenser which characterized in that: including protecting sheathing (1), setting be in mounting bracket (11), the setting of protecting sheathing (1) periphery both sides are in insulating division board (4), the setting of protecting sheathing (1) inner chamber middle part position are in support retaining ring (2) on upper portion in the protecting sheathing casing inner chamber and be arranged in carrying out sealed apron (3) to protecting sheathing (1), insulating division board (4) will the inner chamber of protecting sheathing (1) evenly be anodal cavity and negative pole cavity, be provided with anodal core group in the anodal cavity, be provided with negative pole core group in the negative pole cavity, anodal core group electric connection is in anodal pin (71), negative pole core group electric connection is in negative pole pin (72), still sets up including filling insulating stopping (10) of anodal cavity and negative pole cavity inner chamber.

2. The novel capacitor with high reliability, high power, low loss and new energy according to claim 1, wherein the insulating isolation plate (4) is perpendicular to the lower end face of the inner cavity of the protective shell (1), the insulating isolation plate (4) is arranged in the width direction of the protective shell (1), and the periphery of the insulating isolation plate (4) is fixedly connected with the inner cavity of the protective shell (1).

3. The novel capacitor with high reliability, high power, low loss and new energy according to claim 2 is characterized in that the supporting retainer ring (2) is circumferentially arranged in the inner cavity of the protective shell (1), the periphery of the supporting retainer ring (2) is fixedly connected with the inner cavity of the protective shell (1), the lower end face of the supporting retainer ring (2) is respectively abutted against the two ends of the upper end faces of the positive electrode core group and the negative electrode core group, and the lower end faces of the positive electrode core group and the negative electrode core group are abutted against the upper end face of the inner cavity of the protective shell (1).

4. The novel capacitor with high reliability, high power, low loss and new energy according to claim 3, wherein the lower end face of the sealing cover plate (3) is provided with a sealing protrusion, the periphery of the sealing protrusion abuts against the inner side of the supporting retainer ring (2), and the lower end face of the sealing protrusion abuts against the upper end faces of the positive electrode core group and the negative electrode core group.

5. The novel capacitor for the new energy with high reliability, high power and low loss as claimed in claim 4, wherein the positive electrode core group and the negative electrode core group are respectively composed of a core body and an insulating sheath (6) arranged at the periphery of the core body, and the core body comprises a plurality of first electrode plates (51), second electrode plates (52) and buffer assemblies arranged between the adjacent first electrode plates (51) and second electrode plates (52).

6. The novel capacitor for the new energy source with high reliability, high power and low loss as claimed in claim 5, wherein the buffer component comprises a first buffer column (511) arranged on the first electrode plate (51) and a second buffer column (521) arranged on the second electrode plate (52), the first buffer column (511) and the second buffer column (521) are respectively arranged in the height direction of the first motor plate and the second motor plate, the first buffer column (511) and the second buffer column (521) are respectively arranged in a semicircular shape, and the second buffer column (521) is arranged against the adjacent first buffer column (511).

7. The novel capacitor with high reliability, high power, low loss and new energy according to claim 6, wherein the positive pin (71) and the negative pin (72) respectively penetrate through the sealing cover plate (3) and are arranged on the outer side of the sealing cover plate (3), and the connecting parts of the positive pin (71) and the negative pin (72) and the sealing cover plate (3) are respectively provided with an insulating sealing ring.

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