CN219286227U

CN219286227U - Sheet type aluminum electrolytic capacitor without seat plate

Info

Publication number: CN219286227U
Application number: CN202223462912.XU
Authority: CN
Inventors: 闭春宇; 王强; 华欣蕾
Original assignee: Fermin Shanghai Electronic Technology Co ltd
Current assignee: Fermin Shanghai Electronic Technology Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-30
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a sheet aluminum electrolytic capacitor without a seat plate, which comprises a dielectric material and a first reserved groove, wherein the first reserved groove is formed in one side of the dielectric material, a first protection block is arranged at one end of the dielectric material, a second protection block is arranged at the other end of the dielectric material, a first external electrode is arranged at one side of the dielectric material, and a second external electrode is arranged at one side of the first external electrode. This no sheet aluminum electrolytic capacitor of bedplate is through being provided with the louvre, and the louvre is provided with ten groups at least, and the equidistant distribution of louvre is in the inside of first reservation groove, and first reservation groove is provided with six groups, and louvre symmetric distribution is at the inside top of first reservation groove and the relation of bottom, and the louvre of usable equidistant distribution gives off inside heat to make the radiating effect better, solved inside and generated heat easily, be inconvenient for quick with the problem that the heat gives off.

Description

Sheet type aluminum electrolytic capacitor without seat plate

Technical Field

The utility model relates to the technical field of sheet aluminum electrolytic capacitors, in particular to a sheet aluminum electrolytic capacitor without a seat plate.

Background

The chip aluminum electrolytic capacitor is a capacitor appliance and can be mainly used for a bypass capacitor of a main board, a small-sized high-power supply, portable electronic equipment and the like.

According to application number CN201821381121.5, a patch-type aluminum electrolytic capacitor without a seat plate is disclosed, and comprises a capacitor body and 2 pins communicated with the inside of the capacitor body, wherein the two pins are flat, each pin comprises a vertical section, a bending section and a horizontal section which are sequentially connected, the vertical sections of the two pins are relatively arranged in parallel and communicated with the inside of the capacitor body, and the outer convex parts of the two bending sections are opposite; the top wall of the horizontal section is fixedly provided with a lug, the top wall of the lug is provided with a through hole penetrating through the lug and the horizontal section downwards, the bottom wall of the horizontal section is provided with a drainage groove, and the drainage groove is communicated with the through hole; still cover on the condenser body and be equipped with the protection casing, the protection casing includes that the top is closed, the open barrel in bottom and paste fixedly locates barrel bottom pyrocondensation pipe, the barrel inner wall with the condenser body outer wall pastes mutually, the internal diameter of pyrocondensation pipe is greater than the diameter of condenser body, the barrel with through behind the thermal contraction between the condenser body pyrocondensation pipe is connected.

According to the scheme, through its novel structure, the design of protection casing can provide protection architecture to the condenser body, improves the shock resistance of condenser body, and wherein the barrel provides sufficient intensity, pyrocondensation pipe then can conveniently be connected protection casing and condenser body, convenient to use, but at the in-process of in-service use, its inside generates heat easily, is inconvenient for giving off heat fast, leads to unstable when using.

At present, a novel sheet type aluminum electrolytic capacitor without a seat plate is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a sheet aluminum electrolytic capacitor without a seat plate, which solves the problems that the inside of the capacitor is easy to generate heat and the heat is inconvenient to be rapidly emitted in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sheet aluminum electrolytic capacitor without the seat plate comprises a dielectric material and a first reserved groove, wherein the first reserved groove is formed in one side of the dielectric material, a first protection block is arranged at one end of the dielectric material, a second protection block is arranged at the other end of the dielectric material, a first external electrode is arranged on one side of the dielectric material, a second external electrode is arranged on one side of the first external electrode, a blocking layer is arranged on the outer parts of the first external electrode and the second external electrode, a terminal is sleeved and connected on the outer part of the blocking layer, a second internal electrode is arranged on one side of the second external electrode, and a heat dissipation hole is formed in the first reserved groove.

Preferably, at least ten groups of heat dissipation holes are formed, and the heat dissipation holes are distributed in the first reserved groove at equal intervals.

Preferably, the first external electrode and the second external electrode are provided with a second reserved groove in the inner part at one side, the first internal electrode is arranged at one side of the first external electrode, and one side of the first internal electrode is embedded in the second reserved groove and is detachable.

Preferably, the first reserved groove is provided with six groups, and the heat dissipation holes are symmetrically distributed at the top end and the bottom end inside the first reserved groove.

Preferably, one end of the first protection block is fixedly connected with a fixing block, and a fixing groove is formed in one end of the second protection block.

Preferably, the fixing block is embedded in the fixing groove and is detachable, and the fixing block is provided with three groups.

Compared with the prior art, the utility model has the beneficial effects that: the sheet aluminum electrolytic capacitor without the seat plate not only realizes the improvement of the heat dissipation effect and the convenient and quick replacement of the inner electrode, but also realizes the protection of the outer part of the sheet aluminum electrolytic capacitor when not in use;

(1) Through being provided with the louvre, the louvre is provided with ten at least groups, and the louvre equidistant distribution is in the inside of first reservation groove, and first reservation groove is provided with six groups, and the louvre symmetric distribution is in the inside top of first reservation groove and the relation of bottom, can utilize equidistant distribution's louvre, gives off the heat of inside to make radiating effect better;

(2) The first inner electrode, the second reserved groove, the second outer electrode and the first outer electrode of the second inner electrode are arranged, and the second reserved groove is arranged in one side of the first outer electrode and one side of the second outer electrode, so that one side of the first inner electrode is embedded in the second reserved groove in a detachable relation, and the first inner electrode and the second inner electrode can be detached from the second reserved groove in the first outer electrode and the second outer electrode when the first inner electrode and the second inner electrode are required to be detached and replaced, and the replacement is faster and more convenient;

(3) Through being provided with first protection piece, second protection piece, fixed slot, fixed block, because of the one end fixedly connected with fixed block of first protection piece, the inside of second protection piece one end is provided with the fixed slot, and the fixed block inlays the inside at the fixed slot and can dismantle, and the fixed block is provided with the relation of three groups, before not using, the fixed block of first protection piece one side can insert into the fixed slot of second protection piece one side to play certain parcel effect to its outside dielectric material, have certain protectiveness, later stage when using, remove its first protection piece and second protection piece to both sides, the fixed block can follow the inside of fixed slot and break away from to it is also more convenient when making dismantlement.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the connection mode of the first external electrode and the first internal electrode;

FIG. 3 is a schematic side view of a connection mode of a dielectric material and a heat dissipation hole according to the present utility model;

fig. 4 is a schematic top view of a connection manner of the first protection block and the second protection block according to the present utility model.

In the figure: 1. a dielectric material; 2. a first reserved slot; 3. a first internal electrode; 4. a second reserve tank; 5. a first external electrode; 6. a barrier layer; 7. a heat radiation hole; 8. a first guard block; 9. a terminal; 10. a second external electrode; 11. a second internal electrode; 12. a second guard block; 13. a fixing groove; 14. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a sheet aluminum electrolytic capacitor without a seat board comprises a dielectric material 1 and a first reserved groove 2, wherein the first reserved groove 2 is arranged in one side of the dielectric material 1, one end of the dielectric material 1 is provided with a first protection block 8, the other end of the dielectric material 1 is provided with a second protection block 12, one side of the dielectric material 1 is provided with a first external electrode 5, one side of the first external electrode 5 is provided with a second external electrode 10, the outer parts of the first external electrode 5 and the second external electrode 10 are provided with a barrier layer 6, a terminal 9 is sleeved and installed outside the barrier layer 6, one side of the second external electrode 10 is provided with a second internal electrode 11, and the inner part of the first reserved groove 2 is provided with a radiating hole 7;

at least ten groups of heat dissipation holes 7 are formed, and the heat dissipation holes 7 are distributed in the first reserved groove 2 at equal intervals;

six groups of heat dissipation holes 7 are symmetrically distributed at the top end and the bottom end inside the first reserved groove 2;

specifically, as shown in fig. 1 and 3, six groups of heat dissipation holes 7 are symmetrically distributed on the top end and the bottom end inside the first reserved groove 2 by using the first reserved groove 2, and the heat dissipation holes 7 distributed at equal intervals can be used for dissipating the heat inside, so that the heat dissipation effect is better.

Example 2: the inside of one side of the first external electrode 5 and the second external electrode 10 is provided with a second reserved groove 4, one side of the first external electrode 5 is provided with a first internal electrode 3, and one side of the first internal electrode 3 is embedded in the second reserved groove 4 and is detachable;

specifically, as shown in fig. 1 and 2, when the first and second

inner electrodes

3 and 11 need to be removed and replaced, they may be removed from the second pre-groove 4 inside the first and second

outer electrodes

5 and 10.

Example 3: one end of the first protection block 8 is fixedly connected with a fixed block 14, and a fixed groove 13 is formed in one end of the second protection block 12;

the fixed block 14 is embedded in the fixed groove 13 and is detachable, and the fixed block 14 is provided with three groups;

specifically, as shown in fig. 1 and fig. 4, before the use, the fixing block 14 on one side of the first protection block 8 is inserted into the fixing groove 13 on one side of the second protection block 12, so as to play a certain role in wrapping the dielectric material 1 outside the fixing block, and have a certain protection property, and in the later stage, when the fixing block is used, the first protection block 8 and the second protection block 12 are moved to two sides, and the fixing block 14 can be separated from the inside of the fixing groove 13, so that the fixing block is more convenient to detach.

Working principle: when the utility model is used, firstly, before the use, the fixed block 14 at one side of the first protection block 8 is inserted into the fixed groove 13 at one side of the second protection block 12, thereby playing a certain wrapping role on the dielectric material 1 at the outer side of the fixed block, having a certain protection property, and when the utility model is used in the later stage, the first protection block 8 and the second protection block 12 are moved to two sides, the fixed block 14 can be separated from the inside of the fixed groove 13, thereby facilitating the disassembly, and then, six groups of heat dissipation holes 7 are symmetrically distributed at the top end and the bottom end of the inside of the first reservation groove 2 by utilizing the relation of the first reservation groove 2, and the heat dissipation holes 7 distributed at equal intervals can be utilized to dissipate the internal heat, so that the heat dissipation effect is better, and finally, when the first inner electrode 3 and the second inner electrode 11 are required to be disassembled and replaced, the first outer electrode 5 and the second outer electrode 10 can be disassembled in the second reservation groove 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The sheet aluminum electrolytic capacitor without the seat plate comprises a dielectric material (1) and a first reserved groove (2), and is characterized in that: the novel solar cell is characterized in that a first reserved groove (2) is formed in one side of the dielectric material (1), a first protection block (8) is arranged at one end of the dielectric material (1), a second protection block (12) is arranged at the other end of the dielectric material (1), a first outer electrode (5) is arranged on one side of the dielectric material (1), a second outer electrode (10) is arranged on one side of the first outer electrode (5), a blocking layer (6) is arranged outside the first outer electrode (5) and the second outer electrode (10), a terminal (9) is sleeved and mounted on the outer portion of the blocking layer (6), a second inner electrode (11) is arranged on one side of the second outer electrode (10), and a radiating hole (7) is formed in the first reserved groove (2).

2. The sheet aluminum electrolytic capacitor without a seat plate according to claim 1, wherein: the heat dissipation holes (7) are at least provided with ten groups, and the heat dissipation holes (7) are distributed in the first reserved groove (2) at equal intervals.

3. The sheet aluminum electrolytic capacitor without a seat plate according to claim 1, wherein: the novel solar cell is characterized in that a second reserved groove (4) is formed in one side of the first external electrode (5) and one side of the second external electrode (10), a first internal electrode (3) is arranged on one side of the first external electrode (5), and one side of the first internal electrode (3) is embedded in the second reserved groove (4) and is detachable.

4. The sheet aluminum electrolytic capacitor without a seat plate according to claim 1, wherein: six groups of heat dissipation holes (7) are symmetrically distributed at the top end and the bottom end inside the first reserved groove (2).

5. The sheet aluminum electrolytic capacitor without a seat plate according to claim 1, wherein: one end of the first protection block (8) is fixedly connected with a fixed block (14), and a fixed groove (13) is formed in one end of the second protection block (12).

6. The sheet aluminum electrolytic capacitor without a base plate according to claim 5, wherein: the fixing blocks (14) are embedded in the fixing grooves (13) and are detachable, and the fixing blocks (14) are provided with three groups.