CN208352135U - A kind of capacitor seal rubber plug - Google Patents
A kind of capacitor seal rubber plug Download PDFInfo
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- CN208352135U CN208352135U CN201820904555.2U CN201820904555U CN208352135U CN 208352135 U CN208352135 U CN 208352135U CN 201820904555 U CN201820904555 U CN 201820904555U CN 208352135 U CN208352135 U CN 208352135U
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- rubber plug
- shell
- capacitor
- seal rubber
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Abstract
A kind of capacitor seal rubber plug is arranged in shell, and the shell is additionally provided with core packet, and rubber plug, which is arranged, wraps end in the core；The rubber plug periphery is equipped with sealant, and the rubber plug is equipped with across the hole of conducting wire, and the rubber plug upper surface is equipped with the absorption area of convex area and mirror surface, and the convex area is made of multiple protrusions.The utility model beneficial effect, rubber plug periphery are equipped with sealant, and when rubber plug crimps in the upper housing, sealing effect is more preferable；Multiple convex areas convexed to form, are mutually bonded when can prevent rubber plug from stacking on rubber plug, and the absorption area of plane or mirror surface on rubber plug can be convenient and facilitate sucker to draw in automated production, improve production efficiency.
Description
Technical field
The utility model is specifically related to a kind of capacitor seal rubber plug.
Background technique
Extensive use with electronic product to light, thin, small development and surface mounting technique in terms of electronic technology,
Requirement higher and higher, the volume of polymer electrolytic capacitor correspondingly also proposed to used polymer electrolytic capacitor
Also develop toward smaller and smaller direction.The volume of polymer electrolytic capacitor wants small, it is desirable to which the internal structure height of capacitor is tight
Close property is strong, so that the rubber plug to seal also requires connection relatively reliable, after prolonged use to avoid rubber plug, from capacitor
It loosens and falls down on device, rouse bottom etc. now to directly result in electrolytic capacitor electrolyte inside leakage or electrolytic capacitor occur
As to service life of electrolytic capacitor, there are strong influences.
In capacitor production, since automatization level improves, the installation of rubber plug is also completed using automation equipment, and is made
It when with automation equipment, needs to stack multiple rubber plugs, but the surface of existing rubber plug is mirror surface, when stacking, be will cause
Multiple rubber plugs bond together, and cause production anomalous effects production efficiency.
Utility model content
Apply that on capacitor sealing effect is good, the convenient sealing installed automatically the purpose of this utility model is to provide a kind of
Rubber plug, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of capacitor seal rubber plug is arranged in shell, and the shell is additionally provided with core packet, and rubber plug is arranged in the core packet
Upper end；The rubber plug periphery is equipped with sealant, and the rubber plug is equipped with across the hole of conducting wire, and the rubber plug upper surface is equipped with protrusion
The absorption area in area and mirror surface, the convex area are made of multiple protrusions.
Further technical characteristic: isolation explosion-proof layer is equipped in the shell；The thickness of the isolation explosion-proof layer is in 3-5mm
Between.
Further technical characteristic: insulated thermal insulating layer is additionally provided in the shell, the thickness of the insulated thermal insulating layer is in 1-
Between 2mm.
The utility model beneficial effect, rubber plug periphery are equipped with sealant, when rubber plug crimps in the upper housing, sealing effect
Fruit is more preferable；Multiple convex areas convexed to form, are mutually bonded when can prevent rubber plug from stacking on rubber plug, plane or mirror surface on rubber plug
Absorption area, can be convenient and facilitate sucker to draw in automated production, improve production efficiency.
Detailed description of the invention
A kind of Fig. 1: structural schematic diagram of capacitor seal rubber plug.
A kind of Fig. 2: top view of capacitor seal rubber plug.
A-A sectional view in Fig. 3: Fig. 2.
A kind of Fig. 4: stacking diagram of capacitor seal rubber plug.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe,
Please refer to Fig. 1-4, in the utility model embodiment, a kind of capacitor seal rubber plug 3 is arranged in shell 1, the shell
Body 1 is additionally provided with core packet 2, and rubber plug 3 is arranged in 2 upper end of core packet；3 periphery of rubber plug is equipped with sealant 6, the rubber plug 3
It is equipped with across the hole of conducting wire 7,3 upper surface of rubber plug is equipped with the absorption area 8 in raised 10 areas 9 and mirror surface, raised 10th area 9
It is formed by multiple raised 10.
In order to improve the job stability and safety in utilization of core packet 3, the inner wall that will not collide shell 1 when in use is made
It sets off an explosion at leakage；The insulated heat effect that can be improved core packet 3 simultaneously, reduces the risk of leak electricity short-circuit；It can be in the core
It is provided between packet 3 and the shell 1 and explosion-proof layer 4 and insulated thermal insulating layer 3 is isolated.Wherein, in order to reach optimum performance, it is described every
Thickness from explosion-proof layer 4 is preferably between 3-5mm, and the thickness of the insulated thermal insulating layer 3 is preferably between 1-2mm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
Other implementations being understood that.
Claims (3)
1. a kind of capacitor seal rubber plug, it is characterised in that: be arranged in shell, the shell is additionally provided with core packet, rubber plug setting
End is wrapped in the core；The rubber plug periphery is equipped with sealant, and the rubber plug is equipped with the table on the hole of conducting wire, the rubber plug
Face is equipped with the absorption area of convex area and mirror surface, and the convex area is made of multiple protrusions.
2. a kind of capacitor seal rubber plug as described in claim 1, which is characterized in that be equipped with isolation explosion-proof layer in the shell；
The thickness of the isolation explosion-proof layer is between 3-5mm.
3. a kind of capacitor seal rubber plug as described in claim 1, which is characterized in that be additionally provided with insulated heat in the shell
Layer, the thickness of the insulated thermal insulating layer is between 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904555.2U CN208352135U (en) | 2018-06-12 | 2018-06-12 | A kind of capacitor seal rubber plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904555.2U CN208352135U (en) | 2018-06-12 | 2018-06-12 | A kind of capacitor seal rubber plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352135U true CN208352135U (en) | 2019-01-08 |
Family
ID=64883078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820904555.2U Active CN208352135U (en) | 2018-06-12 | 2018-06-12 | A kind of capacitor seal rubber plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
-
2018
- 2018-06-12 CN CN201820904555.2U patent/CN208352135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
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