CN216212884U

CN216212884U - Low-inductance capacitor

Info

Publication number: CN216212884U
Application number: CN202122695434.6U
Authority: CN
Inventors: 杨裕雄
Original assignee: Guangdong Zhonghui Hi Tech Co ltd
Current assignee: Guangdong Zhonghui Hi Tech Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a low inductance capacitor, which comprises a capacitor body, wherein bases are respectively arranged on two sides of the bottom of the capacitor body, placing grooves are respectively formed in the tops of the bases, mounting grooves are respectively formed in the bottoms of the placing grooves, heat dissipation plates are respectively arranged in the mounting grooves, clamping strips are arranged on the outer surface of the bottom of the capacitor body, and the inner wall of the placing groove is provided with a sliding groove for inserting the clamping strip, the clamping strip and the sliding groove are mutually attached, the top of the capacitor body is provided with a wire holder, the top of the wire holder is provided with a plurality of wiring terminals, the top of the wire holder is provided with a dustproof cover, one side of the dustproof cover is provided with a plurality of wire arrangement ports, a plurality of springs are embedded and installed in the installing groove, and one end of the spring is connected with the heat dissipation plate, the utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, convenient installation of the low-inductance capacitor and higher practical value.

Description

Low-inductance capacitor

Technical Field

The utility model relates to the technical field of capacitors, in particular to a low-inductance capacitor.

Background

The condenser is the basic components and parts among the circuit structure, and present low inductance condenser is difficult for installing and fixing low inductance condenser when using to lead to low inductance condenser's damage easily, and present low inductance condenser is after using for a long time, and a large amount of dusts can be piled up to binding post's kneck, thereby cause binding post junction to appear contact failure phenomenon easily, influenced this low inductance condenser's normal use. We have therefore developed this and propose a low inductance capacitor.

SUMMERY OF THE UTILITY MODEL

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

the utility model discloses a low-inductance capacitor, which comprises a capacitor body, wherein bases are arranged on two sides of the bottom of the capacitor body, a placing groove is formed in the top of each base, a mounting groove is formed in the bottom of each placing groove, a heat dissipation plate is arranged inside each mounting groove, a clamping strip is arranged on the outer surface of the bottom of the capacitor body, a sliding groove for the clamping strip to insert is formed in the inner wall of each placing groove, the clamping strip and the sliding groove are mutually attached, a wire holder is arranged on the top of the capacitor body, a plurality of wiring terminals are arranged on the top of the wire holder, a dust cover is arranged on the top of the wire holder, and a plurality of wire arranging ports are formed in one side of the dust cover.

As a preferable technical scheme of the utility model, a plurality of springs are embedded in the mounting grooves, and one ends of the springs are connected with the heat dissipation plate.

As a preferable technical solution of the present invention, the cross section of the clip strip is a semicircular shape, and the capacitor body is slidably connected to the base.

As a preferred technical scheme of the utility model, clamping blocks are arranged at both ends of the wire holder, and bayonets for clamping the clamping blocks are arranged at both sides of the dustproof cover.

As a preferred technical scheme of the utility model, the dustproof cover is made of acrylic materials, and four corners of the top of the dustproof cover are of arc structures.

In a preferred embodiment of the present invention, the heat dissipation plate is made of brass, and the heat dissipation plate and the bottom of the capacitor body are in contact with each other.

As a preferred technical scheme of the utility model, the base is made of plastic materials, and a pair of mounting holes are formed in the base.

The utility model has the beneficial effects that:

1. according to the low-inductance capacitor, the capacitor body is in sliding connection with the base, so that a user can conveniently fix the capacitor body, the stability between the capacitor body and the base is improved by arranging the clamping strip and the sliding groove, the capacitor body is prevented from loosening, the heat dissipation plate is better contacted with the bottom of the capacitor body by arranging the spring, and the heat dissipation effect of the capacitor body is improved;

2. the low inductance capacitor has the advantages that the dust cover is arranged, dust is prevented from falling into the wiring terminal, and the phenomenon of poor contact at the joint of the wiring terminal is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a low inductance capacitor of the present invention;

FIG. 2 is a disassembled view of a low inductance capacitor of the present invention;

FIG. 3 is a schematic diagram of a base structure of a low-inductance capacitor according to the present invention;

fig. 4 is a cross-sectional view of the base of a low inductance capacitor of the present invention.

In the figure: 1. a capacitor body; 2. a base; 3. a placement groove; 4. mounting grooves; 5. a heat dissipation plate; 6. a spring; 7. clamping the strip; 8. a chute; 9. a wire holder; 10. a wiring terminal; 11. a dust cover; 12. a wire arranging port; 13. a clamping block; 14. and (4) a bayonet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the low inductance capacitor of the present invention includes a capacitor body 1, wherein two sides of the bottom of the capacitor body 1 are respectively provided with a base 2, the top of each base 2 is provided with a placement groove 3, the bottom of each placement groove 3 is provided with a mounting groove 4, the interior of each mounting groove 4 is provided with a heat dissipation plate 5, the outer surface of the bottom of the capacitor body 1 is provided with a clamping strip 7, the inner wall of each placement groove 3 is provided with a sliding groove 8 into which the clamping strip 7 is inserted, the clamping strip 7 and the sliding groove 8 are attached to each other, the top of the capacitor body 1 is provided with a wire holder 9, the top of the wire holder 9 is provided with a plurality of wire connection terminals 10, the top of the wire holder 9 is provided with a dust cover 11, and one side of the dust cover 11 is provided with a plurality of wire arrangement ports 12.

Wherein, a plurality of springs 6 are all inlayed and installed to the inside of mounting groove 4, just the one end of spring 6 all is connected with heating panel 5, through being provided with spring 6 for heating panel 5 and the better contact in condenser body 1 bottom, thereby improve condenser body 1's radiating effect.

The section of the clamping strip 7 is semicircular, and the capacitor body 1 is connected with the base 2 in a sliding mode.

The two ends of the wire holder 9 are provided with clamping blocks 13, the two sides of the dustproof cover 11 are provided with bayonets 14 for clamping the clamping blocks 13, and the dustproof cover 11 is convenient to install and detach by workers due to the fact that the clamping blocks 13 and the bayonets 14 are matched for use.

Wherein, the shield 11 is ya keli material, just the top four corners of shield 11 is the arc structure.

Wherein, heating panel 5 is the brass material, just heating panel 5 and capacitor body 1's bottom mutual contact, be the brass material through heating panel 5, the brass material has good heat conductivity, has improved the radiating effect to capacitor body 1.

Wherein, base 2 is the plastics material, just a pair of mounting hole 15 has all been seted up on base 2, through being provided with mounting hole 15, makes things convenient for the staff to fix base 2.

The working principle is as follows: when the low-inductance capacitor is used, firstly, the integrity of the low-inductance capacitor is checked firstly, then the low-inductance capacitor is connected with the base 2 in a sliding mode through the capacitor body 1, a user can fix the capacitor body 1 conveniently, the stability between the capacitor body 1 and the base 2 is improved through the arrangement of the clamping strips 7 and the sliding grooves 8, the looseness of the capacitor body 1 is prevented, the heat dissipation plate 5 is enabled to be in better contact with the bottom of the capacitor body 1 through the arrangement of the springs 6, the heat dissipation effect of the capacitor body 1 is improved, the dust is prevented from falling onto the wiring terminal 10 through the arrangement of the dust cover 11, and the phenomenon of poor contact at the joint of the wiring terminal 10 is avoided.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. A low-inductance capacitor comprises a capacitor body (1) and is characterized in that two sides of the bottom of the capacitor body (1) are respectively provided with a base (2), the top of the base (2) is provided with a placing groove (3), the bottom of the placing groove (3) is provided with a mounting groove (4), the inside of the mounting groove (4) is provided with a heat radiation plate (5), the outer surface of the bottom of the capacitor body (1) is provided with a clamping strip (7), and the inner wall of the placing groove (3) is provided with a sliding groove (8) for inserting the clamping strip (7), the clamping strip (7) is mutually attached to the sliding groove (8), the top of the capacitor body (1) is provided with a wire holder (9), the top of wire holder (9) is equipped with a plurality of binding post (10), the top of wire holder (9) is equipped with shield (11), a plurality of winding displacement mouth (12) have been seted up to one side of shield (11).

2. A low inductance capacitor as claimed in claim 1, wherein a plurality of springs (6) are embedded in the mounting grooves (4), and one ends of the springs (6) are connected to the heat sink (5).

3. A low inductance capacitor as claimed in claim 1, wherein said clip strip (7) is semicircular in cross section, and said capacitor body (1) is slidably connected to said base (2).

4. The low inductance capacitor as claimed in claim 1, wherein the wire holder (9) has two ends each provided with a latch (13), and the dust cap (11) has two sides each provided with a bayonet (14) for the latch (13) to be engaged with.

5. The low inductance capacitor as claimed in claim 1, wherein the dust cap (11) is made of acrylic material, and four corners of the top of the dust cap (11) are all arc-shaped structures.

6. A low inductance capacitor as claimed in claim 1, wherein said heat dissipating plate (5) is made of brass, and said heat dissipating plate (5) is in contact with the bottom of said capacitor body (1).

7. A low inductance capacitor as claimed in claim 1, wherein said base (2) is made of plastic, and said base (2) has a pair of mounting holes (15) formed therein.