CN214099414U

CN214099414U - Ultra-thin capacitor

Info

Publication number: CN214099414U
Application number: CN202023011876.6U
Authority: CN
Inventors: 刘晓燕
Original assignee: Individual
Current assignee: Zhaoqing Huiyi Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-31
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to the technical field of capacitors, and discloses an ultrathin capacitor, which comprises a capacitor shell, an anti-scratch lock edge and a sleeve plug, wherein a rubber pad is fixed at one end of the capacitor shell, and a lead post is arranged inside the rubber pad; one end of the lead post is provided with a connecting hole; an extension lead is sleeved in the connecting hole; one end of the sleeve plug is sleeved on the rubber pad, and the extension lead is connected to the other end of the sleeve plug. When the ultrathin capacitor is installed and used, the rubber pad is arranged on the outer side of the lead post, so that the sleeve plug can better perform safety protection work on the lead post, and the use performance of the capacitor is improved; through at capacitor case internally mounted polypropylene film, make the condenser volume littleer, the quality is more reliable, has strengthened the practical function of condenser, sets up the connecting hole through the one end at the lead post, and the connecting hole has fine connection fixed action to the extension lead wire, has strengthened the applicable function of condenser.

Description

Ultra-thin capacitor

Technical Field

The utility model relates to a condenser technical field specifically is an ultra-thin condenser.

Background

The capacitor is formed by two conductors which are close to each other and a layer of non-conductive insulating medium is sandwiched between the two conductors, and when voltage is applied between two polar plates of the capacitor, the capacitor can store charges; the capacitor plays an important role in circuits such as tuning, bypass, coupling, filtering and the like, and with the change of electronic information technology, the updating and upgrading speed of digital electronic products is faster and faster, so that the growth and development of the capacitor industry are driven.

Above-mentioned current condenser exists in the installation use, has condenser volume, thickness great, and the radiating effect is poor during the use, can take place the problem that influences the condenser result of use, and the lead wire kneck of current condenser is easy to be buckled and is split moreover, makes the condenser lose the service function, has the not good shortcoming of result of use.

To the above disadvantage, the chinese authorized utility model discloses a number: CN211719436U discloses an ultra-thin capacitor, which can protect the cathode lead and the anode lead by providing a sealing rubber pad and a lead protection sleeve, so as to solve the above-mentioned disadvantages;

however, in the structural design of the prior art, the lead interface still has the situation of easy bending and breaking during installation and use, which affects the normal working state of the capacitor, and the lead has a fixed length, which results in that the lead interface cannot be applied to the connection positions with different required lengths, and has the disadvantage of poor practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough in the above-mentioned background art, the utility model provides an ultra-thin capacitor to overcome the current ultra-thin capacitor who proposes in the above-mentioned background art, in the installation use, the lead wire interface still can take place easy bending fracture's the condition, influences the normal operating condition of condenser, because the lead wire is the fixed length, leads to being unable to be applicable to the different hookup location of demand length moreover, has the shortcoming that practicality is poor.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an ultrathin capacitor comprises a capacitor shell, an anti-scratch lock edge and a sleeve plug, wherein a rubber pad is fixed at one end of the capacitor shell, and a lead post is arranged in the rubber pad;

one end of the lead post is provided with a connecting hole; an extension lead is sleeved in the connecting hole;

one end of the sleeve plug is sleeved on the rubber pad, and the extension lead is connected to the other end of the sleeve plug.

As an optimal technical solution of the utility model: the sleeve plug enables the rubber pad to better perform safety protection work on the lead post.

As an optimal technical solution of the utility model: the connecting hole enables the lead post to be connected with extension leads with different specifications and lengths better for use.

Further, the capacitor shell is made by tin plating frosting and iron sheet processing;

and a polypropylene film is fixedly arranged between the capacitor shell and the internal capacitor.

Furthermore, two ends of the capacitor shell are matched and fixed with the scratch-proof lockstitching;

and the capacitor in the capacitor shell is matched and fixed with one end of each of the two lead posts.

Furthermore, the number of the rubber pads is two;

one end of each rubber pad is matched and fixed with one end of the capacitor shell;

the middle position of each rubber pad is fixed with the lead post in a matched mode.

Further, the extension lead comprises a connecting lead;

one end of the connecting lead is matched and fixed with one end of the extending lead;

and the other end of the connecting lead is matched and fixed with the connecting hole.

Furthermore, one end of the sleeve plug is detachably connected with the matched rubber pad;

the inner part of the other end of the sleeve plug is movably connected with the extension lead.

Furthermore, one end of the lead post is matched and fixed with the positive electrode of the capacitor;

and one end of the other lead post is matched and fixed with the cathode of the capacitor.

According to the working principle, when the ultrathin capacitor needs to be used, the sleeve plug is firstly opened, then the proper length of the lead wire which needs to be connected for use is selected, then the ultrathin capacitor is connected and fixed with the connecting hole through the connecting lead wire, and finally the sleeve plug is sleeved on the rubber pad; when the lead connection length can not satisfy the use condition, open the sleeve stopper, it can to change extension lead directly.

(III) advantageous effects

The utility model provides an ultra-thin capacitor possesses following beneficial effect:

(1) when the ultrathin capacitor is installed and used, the rubber pad is arranged on the outer side of the lead post, so that the sleeve plug can better perform safety protection work on the lead post, and the use performance of the capacitor is improved; through at capacitor case internally mounted polypropylene film, make the condenser volume littleer, the quality is more reliable, has strengthened the practical function of condenser.

(2) This ultra-thin capacitor when the condition that required lead wire length differs appears, sets up the connecting hole through the one end at the lead wire post, and the connecting hole has fine connection fixed action to the extension lead wire to carry out convenient and fast's selection change work according to required lead wire length, strengthened the suitable function of condenser.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the ultra-thin capacitor of the present invention;

FIG. 2 is a schematic structural view of the connection between the rubber pad and the sleeve plug of the ultra-thin capacitor of the present invention;

FIG. 3 is a schematic structural view of a lead post and a connection hole of the ultra-thin capacitor of the present invention;

fig. 4 is a schematic structural view of an extension lead of the ultra-thin capacitor of the present invention;

fig. 5 is a schematic structural diagram of the connection between the sleeve plug and the extension lead of the ultra-thin capacitor of the present invention.

In the figure: the capacitor comprises a capacitor shell 1, an anti-scratch lock edge 2, a rubber pad 3, an extension lead 4, a connecting lead 401, a sleeve plug 5, a lead post 6 and a connecting hole 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an ultra-thin capacitor;

according to the figures 1 and 3, the anti-scratch lock edge comprises a capacitor shell 1, an anti-scratch lock edge 2 and a sleeve plug 5, wherein a rubber pad 3 is fixed at one end of the capacitor shell 1, and a lead post 6 is arranged inside the rubber pad 3;

one end of the lead post 6 is provided with a connecting hole 7; an extension lead 4 is sleeved in the connecting hole 7;

one end of the sleeve plug 5 is sleeved on the rubber pad 3, and the extension lead 4 is connected to the other end of the sleeve plug 5;

as shown in fig. 1 and 2, a preferred embodiment of the present invention is: the capacitor shell 1 is made by tin plating frosting and iron sheet treatment; a polypropylene film is fixedly arranged between the capacitor shell 1 and the internal capacitor, two ends of the capacitor shell 1 are matched and fixed with the anti-scratch lockstitch 2, and the anti-scratch lockstitch 2 can play a good protection effect on the capacitor shell 1; the capacitor in the capacitor shell 1 is matched and fixed with one end of each of the two lead posts 6, the polypropylene film enables the volume of the capacitor to be smaller, the quality of the capacitor to be more reliable, the capacitor shell 1 made by tin-plating frosting and iron sheet treatment is novel and attractive in appearance, corrosion-resistant and impact-resistant, and can adapt to places with higher environmental temperature and larger system voltage fluctuation;

as a preferred technical solution of the present invention, as shown in fig. 4 and 5: the extension lead 4 includes a connection lead 401; one end of the connecting lead 401 is matched and fixed with one end of the extension lead 4; the other end of the connecting lead 401 is matched and fixed with the connecting hole 7, and the sleeve plug 5 is integrally in a conical hollow structure; one end of the sleeve plug 5 is detachably connected with the matched rubber pad 3; the inside of the 5 other ends of cover stopper and extension lead wire 4 swing joint, extension lead wire 4 adopts simple convenient detachable design, can enough play fine guard action to unused lead wire post 6, can play fine insulating protective effect to the junction of connecting lead wire 401 and connecting hole 7 again.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An ultrathin capacitor comprises a capacitor shell (1), an anti-scratch lockstitching edge (2) and a sleeve plug (5), and is characterized in that a rubber pad (3) is fixed at one end of the capacitor shell (1), and a lead post (6) is installed inside the rubber pad (3);

one end of the lead post (6) is provided with a connecting hole (7); an extension lead (4) is sleeved in the connecting hole (7);

one end of the sleeve plug (5) is sleeved on the rubber pad (3), and the extension lead (4) is connected to the other end of the sleeve plug (5).

2. Ultra-thin capacitor according to claim 1, characterized in that the capacitor case (1) is made by tin-frosting and tin-plating;

and a polypropylene film is fixedly arranged between the capacitor shell (1) and the internal capacitor.

3. Ultra-thin capacitor as claimed in claim 1 or 2, characterized in that the capacitor case (1) is fitted and fixed at both ends with anti-scratch lockstitching (2);

and a capacitor in the capacitor shell (1) is matched and fixed with one end of each of the two lead posts (6).

4. Ultra-thin capacitor as claimed in claim 1, characterized in that the rubber mats (3) are two in total;

one end of each rubber pad (3) is matched and fixed with one end of the capacitor shell (1);

the middle position of each rubber pad (3) is matched and fixed with the lead post (6).

5. Ultra-thin capacitor in accordance with claim 1, characterized in that the extension leads (4) comprise connection leads (401);

one end of the connecting lead (401) is matched and fixed with one end of the extending lead (4);

the other end of the connecting lead (401) is matched and fixed with the connecting hole (7).

6. Ultra-thin capacitor in accordance with claim 1, characterized in that the sleeve plug (5) has an overall conical hollow structure;

one end of the sleeve plug (5) is detachably connected with the matched rubber pad (3);

the inner part of the other end of the sleeve plug (5) is movably connected with the extension lead (4).

7. An ultra-thin capacitor as claimed in claim 1 or 2, wherein one end of one of said terminal posts (6) is fitted and fixed to the positive electrode of the capacitor;

one end of the other lead post (6) is matched and fixed with the negative electrode of the capacitor.