CN217955675U

CN217955675U - Capacitor case mounting structure

Info

Publication number: CN217955675U
Application number: CN202221762538.2U
Authority: CN
Inventors: 沙敏; 丁柏林; 徐卫
Original assignee: Changzhou Changjie Technology Co ltd
Current assignee: Changzhou Changjie Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-02
Anticipated expiration: 2032-07-08

Abstract

The utility model belongs to the technical field of the condenser installation technique and specifically relates to a capacitor case mounting structure. The utility model provides a capacitor case mounting structure, includes capacitor body and shell, and positive copper bar and negative pole copper bar are installed respectively to capacitor body's upper and lower both sides, and is gapped between positive copper bar and negative pole copper bar and the shell, has a plurality of bellied bumps and the lower bump in positive copper bar and negative pole copper bar outside respectively, goes up the bump and plays the effect of support with the contact of lower bump and shell. This kind of capacitor case mounting structure through changing the structure in the outside on anodal copper and the negative pole copper, and the synchronous capacitor case that supports when the capacitor body is installed makes things convenient for subsequent processing operation, has improved the efficiency of joining in marriage the dress, has reduced manual operation intensity.

Description

Capacitor case mounting structure

Technical Field

The utility model belongs to the technical field of the condenser installation technique and specifically relates to a capacitor case mounting structure.

Background

As the name suggests, the capacitor is a 'container for containing electricity', which is a device for containing electric charges, and the capacitor can be applied to a plurality of fields, with the change of electronic information technology and the increasing update speed of digital electronic products, the production and sales volume of consumer electronic products mainly including flat-panel televisions, notebook computers, digital cameras and the like is continuously increased, which drives the growth of the capacitor industry, and meanwhile, under some use conditions, the capacitor needs to be matched and combined to improve the overall use effect, the capacitor structure produced by the inventor uses a plastic shell as an appliance for storage outside the capacitor structure, but a conventional plastic shell such as the published chinese utility model patent (application No. 202369927.3, 020name of the invention is: combined plastic shell for capacitor) discloses a plastic shell, but the plastic shell is due to the characteristics of the plastic in the production process: the shrinkage behavior of plastic injection molding is not so wonderful if the shrinkage of the plastic product is always uniform and the shrinkage can be accurately predicted. In fact, the shrinkage process of the plastic product is accompanied by the amount of the cold and hot force field, crystallization, the release of stress and other factors shrink behavior and are not easy to be measured. This has just led to plastic casing can be less than the position width that the tail end sealed at the opening position of accomodating capacitor body, leads to capacitor body to glue after the dress finishes and seals the sealed operation in time, and the size of its both sides has the error, finally leads to the rear end product to have the big assembly difficulty's of error condition when using this condenser, and conventional processing mode is for inserting the strip object of support between capacitor casing and capacitor body, and such operation mode is wasted time and energy, and production efficiency is low.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a capacitor case mounting structure, which has industrial application value.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a capacitor case mounting structure.

The utility model discloses a capacitor case mounting structure, including capacitor body and shell, anodal copper bar and negative pole copper bar are installed respectively to capacitor body's upper and lower both sides, and is gapped between anodal copper bar and negative pole copper bar and the shell, has a plurality of bellyings respectively to go up bump and lower bump in the anodal copper bar and the negative pole copper bar outside, goes up bump and lower bump and shell contact play the effect of support.

A plurality of upper salient points and lower salient points for supporting are processed on the anode copper plate and the cathode copper plate on the upper side and the lower side of the capacitor body, and the upper salient points and the lower salient points are positioned on the inner side of the shell, so that the capacitor body is mounted by utilizing the salient points to jack the opening position of the shell, the opening position and the sealing position tend to be consistent, and the size of the capacitor shell cannot cause large assembling errors due to shrinkage caused by injection molding.

Further, the upper salient point and the lower salient point are located on the same vertical line.

The positions of the upper salient point and the lower salient point are assembled on the same straight line, so that the capacitor shell can be suitable for a smaller capacitor shell, and the two ends of the capacitor shell are supported simultaneously, so that the effect of supporting the shell is ensured.

Furthermore, the upper salient points and the lower salient points are arranged in a staggered mode.

The staggered upper salient points and the staggered lower salient points are used for a larger capacitor shell, and the number of the salient points can be reduced as much as possible while the supporting effect is ensured by the staggered support.

Furthermore, a plurality of ribs are arranged on the inner side of the shell corresponding to the upper salient points and the lower salient points, and the upper salient points and the lower salient points are in contact with the ribs.

The rib of shell inboard is the limit width for the thickness of shell, and when the bump supported the rib, the rib can drive the outer wall of shell and outwards remove, played the effect of support, and the intensity of rib itself is passed through to thicker rib, when outwards supporting, ensures the effect of support.

Furthermore, the height of the upper salient point and the lower salient point is 0.8-1.5mm.

According to actual requirements, the upper convex points and the lower convex points are selected to have different heights according to the shrinkage degree of products with different sizes and shell materials.

Furthermore, a plastic layer is arranged between the capacitor body and the shell.

The plastic layer between the capacitor body and the shell is injected in an injection molding mode, so that the insulating protection effect can be achieved, and the capacitor body and the shell can be supported after being cooled.

By the scheme, the invention at least has the following advantages: this kind of capacitor case mounting structure through changing the structure in the outside on anodal copper and the negative pole copper, and the synchronous capacitor case that supports when the capacitor body is installed makes things convenient for subsequent processing operation, has improved the efficiency of joining in marriage the dress, has reduced manual operation intensity.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

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

FIG. 1 is a schematic view of the present invention;

fig. 2 is a front view of the capacitor body of the present invention;

fig. 3 is an aspect view of the capacitor body of the present invention;

fig. 4 is a first perspective view of the housing of the present invention;

fig. 5 is a second perspective view of the housing of the present invention;

FIG. 6 is a structural schematic of the present invention after assembly;

in the figure, 1, a capacitor body, 2, a shell, 3, a positive copper bar, 4, a negative copper bar, 5, upper convex points, 6, lower convex points, 7, ribs, 8 and a plastic layer are arranged.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-3, after being assembled, the conventional capacitor forms a capacitor body 1 as shown in fig. 2 and 3, an upper convex point 5 and a lower convex point 6 are respectively designed on a positive copper bar 3 and a negative copper bar 4 led out of the capacitor body, and the opening position of the shell 2 is supported by the upper convex point 5 and the lower convex point 6, so that the sizes of the opening position tail end sealing positions of the shell 2 tend to be consistent, the installation structure of the capacitor is convenient to operate above the assembly of a rear-end product, the assembly inconvenience caused by errors is avoided, the operation mode of manually inserting a support bar is avoided, and the work efficiency is further improved.

Referring to fig. 2 and 3, the upper bumps 5 and the lower bumps 6 are arranged on the same vertical line, so that the applicability of the product is improved.

Referring to fig. 4-6, a rib 7 used in cooperation with the upper convex point 5 and the lower convex point 6 is added on the inner side of the housing 2, the thickness of the rib 7 is obviously greater than the wall thickness of the housing 2, so that the bearing capacity of the rib 7 is stronger, when the rib 7 is supported outwards by the upper convex point 5 and the lower convex point 6, the integral bearing capacity of the rib 7 is utilized, the supporting degree of the rib 7 close to the upper convex point 5 and the lower convex point 6 is the best, and then the supporting force of the rib 7 is utilized when extending to the sealing position of the housing 2, the housing at the rear end can be driven to be pushed outwards, and as the shrinkage degree of the injection molding product is also large in shrinkage of the opening position, the sealing position is basically free of shrinkage, and by the support of the rib 7, the deformation degree can be matched with the shrinkage amount when the upper convex point 5 and the lower convex point 6 are pushed outwards against the housing, so as to support and reset.

The height of the upper salient point 5 and the lower salient point 6 is selected and adjusted according to the size of different shells and injection molding materials, and the shell 2 is ensured to be flat after being supported.

Referring to fig. 6, after the housing 2 is supported by the upper bumps 5 and the lower bumps 6, plastic is injected, the plastic fills a gap between the housing 2 and the capacitor body 1, and after the plastic cools, a plastic layer 8 is formed to play an insulating role and also form a supporting layer between the supporting housing 2 and the capacitor body 1, so that the external dimension of the housing 2 is ensured not to change any more, and the stability of the product is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A capacitor case mounting structure includes a capacitor body (1) and a case (2), characterized in that: positive copper bar (3) and negative pole copper bar (4) are installed respectively to the upper and lower both sides of condenser body (1), and is gapped between positive copper bar (3) and negative pole copper bar (4) and shell (2), has a plurality of bellied epirelief (5) and lower boss (6) respectively in positive copper bar (3) and negative pole copper bar (4) outside, and epirelief (5) and lower boss (6) contact with shell (2) and play the effect of supporting.

2. A capacitor case mounting structure according to claim 1, wherein: the upper salient point (5) and the lower salient point (6) are positioned on the same vertical line.

3. A capacitor case mounting structure according to claim 1, wherein: the upper salient points (5) and the lower salient points (6) are arranged in a staggered mode.

4. A capacitor case mounting structure according to claim 1, wherein: a plurality of ribs (7) are arranged on the inner side of the shell (2) and at positions corresponding to the upper convex points (5) and the lower convex points (6), and the upper convex points (5) and the lower convex points (6) are in contact with the ribs (7).

5. A capacitor case mounting structure according to any one of claims 1 to 4, wherein: the height of the upper salient point (5) and the lower salient point (6) is 0.8-1.5mm.

6. A capacitor case mounting structure according to claim 1, wherein: a plastic layer (8) is arranged between the capacitor body (1) and the shell (2).