CN208352136U - A kind of high sealing capacitor rubber stopper - Google Patents
A kind of high sealing capacitor rubber stopper Download PDFInfo
- Publication number
- CN208352136U CN208352136U CN201821116593.8U CN201821116593U CN208352136U CN 208352136 U CN208352136 U CN 208352136U CN 201821116593 U CN201821116593 U CN 201821116593U CN 208352136 U CN208352136 U CN 208352136U
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- Prior art keywords
- cock body
- fairlead
- diameter
- input end
- face
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Abstract
The utility model discloses a kind of high sealing capacitor rubber stoppers, it is simple to be intended to provide a kind of structure, good airproof performance and practical capacitor rubber stopper, its key points of the technical solution are that the outlet extreme direction that the hole internal diameter of fairlead is drawn from the input end that lead enters toward lead is gradually reduced, several adsorption holes are equipped on the inner wall of each fairlead, and the ratio between the end face diameter of fairlead input end and the end face diameter of outlet end is between 1.2-1.3, the outer diameter of cock body is gradually increased from input end toward outlet extreme direction, and the ratio between the outlet end end face outer diameter and input end end face outer diameter of cock body is between 1.2-1.3, the utility model is suitable for capacitor accessory technical field.
Description
Technical field
The utility model relates to a kind of capacitor accessory technical fields, more specifically, it relates to a kind of high sealing capacitor
Device rubber stopper.
Background technique
Capacitor rubber stopper cooperates the lead of capacitor to pass through and cooperate with aluminum hull, and for the electricity in sealed capacitor
Solve liquid.
Currently, capacitor rubber stopper in the market, it includes that cock body and being set on cock body draws for what lead passed through
String holes.The sealing effect of traditional capacitor rubber stopper is poor always be presently, there are the problem of, improve capacitor rubber stopper
Sealing effect when the effect that there is an urgent need to reach.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in structure, good airproof performance
And practical capacitor rubber stopper.
To achieve the above object, the utility model provides following technical solution: a kind of high sealing capacitor rubber stopper, packet
Include cock body, cock body include equipped with two fairleads passed through for lead, the hole internal diameter of the fairlead by lead enter into
Mouth end is gradually reduced toward the outlet extreme direction that lead is drawn, and several adsorption holes, and fairlead are equipped on the inner wall of each fairlead
Ratio between the end face diameter of input end and the end face diameter of outlet end between 1.2-1.3, the outer diameter of the cock body by into
Mouth end is gradually increased toward outlet extreme direction, and the ratio between the outlet end end face outer diameter of cock body and input end end face outer diameter exists
Between 1.2-1.3.
By using above-mentioned technical proposal, outlet that the hole internal diameter of fairlead is drawn from the input end that lead enters toward lead
Extreme direction is gradually reduced, and above structure setting, the internal diameter of fairlead can improve the fastening effect to lead, therefore in each fairlead
Inner wall on be equipped with several adsorption holes, cooperate the structure of fairlead, and then ensure good adsorption effect, so improve it is close
Effect is sealed, the ratio between the end face diameter of fairlead input end and the end face diameter of outlet end is ensuring between 1.2-1.3
While high sealing effect, guarantee good install convenient degree, and by by the outer diameter of cock body from input end toward outlet end
Direction is gradually increased, and the effect gradually fastened is formed between aluminum hull, and then improve the sealing intensity between aluminum hull, and cock body
Outlet end end face outer diameter and input end end face outer diameter between ratio between 1.2-1.3, ensuring the same of high sealing effect
When, guarantee good install convenient degree.
The utility model is further arranged to: the adsorption hole is in a circular table shape, and the hole inner wall of adsorption hole is in arc-shaped, institute
The hole depth of adsorption hole is stated between 1mm-1.5mm.
By using above-mentioned technical proposal, adsorption hole is in a circular table shape, and the hole inner wall of adsorption hole is in arc-shaped, adsorption hole
Hole depth is arranged using the above structure between 1mm-1.5mm, by controlling the hole depth of adsorption hole, then improves adsorption hole and draws
The fitting effect of line, and then ensure good sealing effect.
The utility model is further arranged to: the outer wall of the cock body is equipped with several arc-shaped ring grooves.
By using above-mentioned technical proposal, the outer wall of cock body is equipped with several arc-shaped ring grooves, is arranged using the above structure, leads to
The arc-shaped ring groove being arranged on the outer wall of cock body is crossed, the outer diameter of cock body is gradually increased from input end toward outlet extreme direction and sets by cooperation
It sets, then the arc-shaped ring groove on cock body can be to the good fitting effect of formation, and then ensures good sealing effect.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of high sealing capacitor rubber stopper embodiment of the utility model.
Specific embodiment
A kind of high sealing capacitor rubber stopper embodiment of the utility model is described further referring to Fig.1.
A kind of high sealing capacitor rubber stopper, including cock body 1, cock body 1 include being equipped with two leads passed through for lead
Hole 2, the outlet extreme direction that the hole internal diameter of fairlead 2 is drawn from the input end that lead enters toward lead are gradually reduced, above structure
Setting, the internal diameter of fairlead 2 can improve the fastening effect to lead, therefore be equipped with several suctions on the inner wall of each fairlead 2
Attached hole 20 cooperates the structure of fairlead 2, and then ensures good adsorption effect, and then improves sealing effect, fairlead 2 into
Between the end face diameter (diameter shown in H1 as shown in figure 1) at mouth end and the end face diameter (diameter shown in H2 as shown in figure 1) of outlet end
Ratio is between 1.2-1.3, while ensuring high sealing effect, guarantees good install convenient degree, and by that will fill in
The outer diameter of body is gradually increased from input end toward outlet extreme direction, forms the effect gradually fastened between aluminum hull, so improve with
Sealing intensity between aluminum hull, and the outlet end end face outer diameter (diameter shown in L1 as shown in figure 1) of cock body and input end end face outer diameter
Ratio between (diameter shown in L1 as shown in figure 1) is between 1.2-1.3, while ensuring high sealing effect, guarantees good
Install convenient degree.
The utility model is further arranged to, and adsorption hole 20 is in a circular table shape, and the hole inner wall of adsorption hole 20 is in arc-shaped, is inhaled
The hole depth in attached hole 20 is between 1mm-1.5mm, and depth shown in H3, is arranged using the above structure as shown in figure 1, by controlling adsorption hole
20 hole depth then improves be bonded effect of the adsorption hole 20 with lead, and then ensures good sealing effect.
The utility model is further arranged to, and the outer wall of cock body 1 is equipped with several arc-shaped ring grooves 10, is set using the above structure
It sets, by the arc-shaped ring groove 10 being arranged on the outer wall of cock body 1, cooperation is by the outer diameter of cock body 1 from input end toward exporting extreme direction
It is gradually increased setting, then the arc-shaped ring groove 10 on cock body 1 can be to the good fitting effect of formation, and then ensures good sealing
Effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of high sealing capacitor rubber stopper, including cock body, cock body includes being equipped with two fairleads passed through for lead,
Be characterized in: the outlet extreme direction that the hole internal diameter of the fairlead is drawn from the input end that lead enters toward lead is gradually reduced, respectively
Several adsorption holes are equipped on the inner wall of fairlead, and between the end face diameter of fairlead input end and the end face diameter of outlet end
Ratio between 1.2-1.3, the outer diameter of the cock body is gradually increased from input end toward outlet extreme direction, and the outlet end of cock body
Ratio between end face outer diameter and input end end face outer diameter is between 1.2-1.3.
2. a kind of high sealing capacitor rubber stopper according to claim 1, it is characterized in that: the adsorption hole is in a circular table shape,
And the hole inner wall of adsorption hole is in arc-shaped, the hole depth of the adsorption hole is between 1mm-1.5mm.
3. a kind of high sealing capacitor rubber stopper according to claim 1, it is characterized in that: the outer wall of the cock body is equipped with
Several arc-shaped ring grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116593.8U CN208352136U (en) | 2018-07-13 | 2018-07-13 | A kind of high sealing capacitor rubber stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116593.8U CN208352136U (en) | 2018-07-13 | 2018-07-13 | A kind of high sealing capacitor rubber stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352136U true CN208352136U (en) | 2019-01-08 |
Family
ID=64905962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116593.8U Active CN208352136U (en) | 2018-07-13 | 2018-07-13 | A kind of high sealing capacitor rubber stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352136U (en) |
-
2018
- 2018-07-13 CN CN201821116593.8U patent/CN208352136U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |