CN211231568U - Capacitor rubber sealing ring with corrosion resistance - Google Patents
Capacitor rubber sealing ring with corrosion resistance Download PDFInfo
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- CN211231568U CN211231568U CN202020016363.5U CN202020016363U CN211231568U CN 211231568 U CN211231568 U CN 211231568U CN 202020016363 U CN202020016363 U CN 202020016363U CN 211231568 U CN211231568 U CN 211231568U
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- apron
- sealing ring
- corrosion
- ring
- sealing washer
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Abstract
The utility model discloses a condenser rubber seal with corrosion resistance, including apron, flooding mouth, bolt and nut, the flooding mouth is seted up on the apron, nut fixed connection is in the apron is located the lower surface of flooding mouth department, the last fixed surface of bolt is connected with the cylinder piece, the outer wall fixedly connected with of cylinder piece supports the pressure mechanism, the apron is located the detachable sealing washer that is connected with of upper surface of flooding mouth department. The utility model discloses, through the cooperation between the above-mentioned isotructure, possessed through the cooperation of supporting the pressure each other between structure and the sealing washer, improved the sealed effect to the flooding mouth, solved and adopted the single sealing washer of structure to realize sealed effect in the tradition, its leakproofness is comparatively general problem.
Description
Technical Field
The utility model relates to a rubber seal technical field specifically is a condenser rubber seal with corrosion resistance.
Background
For example, the patent CN201310548270.1 in chinese patent of reference 1 discloses a method for preparing a corrosion-resistant rubber sealing ring for capacitor, which belongs to the publicly known technical means,
like the sealing structure of the cover plate impregnation port of the power electronic capacitor disclosed in the patent CN201220680445.5 in chinese of the comparison document 2, the utility model comprises a cover plate, wherein the cover plate is provided with an impregnation port; bolts and sealing rings for sealing the impregnation port; a nut matched with the bolt is fixed at the lower end of the impregnation port; the side wall of the nut is provided with a vent hole; the lower end face of a nut of the bolt is provided with an annular groove with a downward opening and used for positioning the circumferential direction of the sealing ring; when the bolt is tightly connected with the nut from the upper part of the dipping port, the nut of the bolt presses the sealing ring against the upper surface of the cover plate. The utility model discloses a go up pressure formula seal structure, sealed face is big, and the pressure-bearing is even, and is sealed effectual. The internal pressure of condenser can increase the bolt self-locking power, prevents that the bolt from becoming flexible, but adopts the sealing washer of single structure to realize sealed effect in this scheme, and its leakproofness is comparatively general.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a condenser rubber seal with corrosion resistance has possessed and has supported the cooperation of pressing each other between structure and the sealing washer, has improved the sealed effect to the flooding mouth, has solved and has adopted the single sealing washer of structure to realize sealed effect in the tradition, the comparatively general problem of its leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a condenser rubber seal with corrosion resistance, includes apron, flooding mouth, bolt and nut, the flooding mouth is seted up on the apron, nut fixed connection is in the apron is located the lower surface of flooding mouth department, the last fixed surface of bolt is connected with the cylinder piece, the outer wall fixedly connected with of cylinder piece supports the pressure mechanism, the apron is located the detachable sealing washer that is connected with of upper surface of flooding mouth department.
Preferably, the sealing washer includes ring form bellying, ring form bellying with the sealing washer integral type sets up, the upper surface of apron is seted up and is supplied the first embedded groove of ring form bellying embedding, the specification of first embedded groove with the specification looks adaptation of ring form bellying.
Preferably, the upper surface of the sealing ring is provided with a circular truncated cone-shaped groove, and the caliber of the notch of the upper end surface of the circular truncated cone-shaped groove is larger than that of the notch of the lower end surface.
Preferably, the pressing mechanism comprises a pressing block, and the pressing block is in a circular truncated cone shape matched with the circular truncated cone-shaped groove.
Preferably, the upper surface of the cylindrical block is fixedly connected with a driving plate, the lower surface of the driving plate is fixedly connected with an annular block, and the caliber of the annular block is matched with the diameter of the sealing ring.
Preferably, the upper surface of the cover plate is provided with a second embedded groove for embedding the annular block, and the specification of the second embedded groove is matched with that of the annular block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a sealing washer that sets up, round platform form recess, support piece and annular piece, support the briquetting when downwards supporting the cell wall of pressing round platform form recess, make the sealing washer upper and lower surface support the pressure respectively with the lower surface of support piece and the upper surface of apron mutually simultaneously, sealed effect has been played, and before support the cell wall of briquetting butt round platform form recess, the annular piece will cup joint the sealing washer, thereby when support the briquetting downwards support the cell wall of pressing round platform form recess, the inboard inclined plane of pressing round platform form recess is supported to the side inclined plane of pressing the round platform form recess through the round platform form support piece, make the outside portion of sealing washer support to the medial surface of annular piece and press, and then further improved the overall tightness.
Second, the utility model discloses a second embedded groove that sets up, it is shown in combination figure 2, through embedding the ring-shaped piece to the inslot of second embedded groove, further played sealed effect to the flooding mouth.
Thirdly, the utility model discloses a ring form bellying and the first embedded groove of setting are convenient for carry out the dismouting to the sealing washer on the one hand, and on the other hand has also played supplementary sealed effect to the flooding mouth.
Drawings
FIG. 1 is a front cross-sectional view of the pre-assembled structure of the present invention;
FIG. 2 is a front cross-sectional view of the assembled structure of the present invention;
fig. 3 is a front sectional view of the sealing ring structure of the present invention;
fig. 4 is an axonometric view of the sealing ring structure of the present invention.
In the figure: the manufacturing method comprises the following steps of 1-cover plate, 2-dipping port, 3-bolt, 4-nut, 5-sealing ring, 6-circular-ring-shaped boss, 7-first embedded groove, 8-circular-table-shaped groove, 9-pressing block, 10-driving plate, 11-annular block, 12-second embedded groove and 13-cylindrical block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a corrosion-resistant capacitor rubber sealing ring comprises a cover plate 1, an impregnation port 2, a bolt 3 and a nut 4, wherein the impregnation port 2 is arranged on the cover plate 1, the nut 4 is fixedly connected to the lower surface of the cover plate 1 at the impregnation port 2, the upper surface of the bolt 3 is fixedly connected with a cylindrical block 13, the outer wall of the cylindrical block 13 is fixedly connected with a pressing mechanism, the upper surface of the cover plate 1 at the impregnation port 2 is detachably connected with a sealing ring 5, an impregnant is filled into a capacitor shell at the lower end of the cover plate 1 through the impregnation port 2, after the filling is finished, the bolt 3 is screwed into the nut 4 and is fastened to a state shown in figure 2, the filling process refers to a third section in the specific implementation mode of the description of a background technology comparison document 2, and the rubber raw material of the sealing ring 5 in the utility model adopts the method for preparing the corrosion-resistant rubber, so that the seal ring 5 has corrosion resistance.
The upper surface of the sealing ring 5 is provided with a circular truncated cone-shaped groove 8, the caliber of the notch of the upper end surface of the circular truncated cone-shaped groove 8 is larger than that of the notch of the lower end surface, the abutting mechanism comprises an abutting block 9, the abutting block 9 is in a circular truncated cone shape matched with the circular truncated cone-shaped groove 8, and when the abutting block 9 abuts against the groove wall of the circular truncated cone-shaped groove 8 downwards, the upper surface and the lower surface of the sealing ring 5 are respectively abutted against the lower surface of the abutting block 9 and the upper surface of the cover plate 1 simultaneously, so that a sealing effect is achieved.
The upper surface of cylinder piece 13 is fixedly connected with drive plate 10, the lower surface of drive plate 10 is fixedly connected with annular piece 11, the bore of annular piece 11 and the diameter looks adaptation of sealing washer 5, through the drive plate 10 that sets up, be convenient for through wrench movement drive plate 10, then make bolt 3 screw in nut 4 in, through the annular piece 11 that sets up, before briquetting 9 butt reaches the cell wall of round platform form recess 8, annular piece 11 will cup joint sealing washer 5, thereby when briquetting 9 supports the cell wall of round platform form recess 8 downwards, the inboard inclined plane of round platform form recess 8 is supported to the side inclined plane through round platform form briquetting 9, make the outside of sealing washer 5 support to the medial surface of annular piece 11 and press, and then overall leakproofness has further been improved.
The upper surface of the cover plate 1 is provided with a second embedded groove 12 for embedding the annular block 11, the specification of the second embedded groove 12 is matched with that of the annular block 11, and as shown in fig. 2, the annular block 11 is embedded into the second embedded groove 12, so that the impregnation port 2 is further sealed.
The working principle is as follows: when the corrosion-resistant capacitor rubber sealing ring is used, as shown in figure 1, an impregnant is filled into a capacitor shell at the lower end of a cover plate 1 through an impregnation port 2, after the filling is finished, a bolt 3 is screwed into a nut 4 and is fastened to the state shown in figure 2, in the process, when a pressing block 9 is pressed downwards to the groove wall of a circular truncated cone-shaped groove 8, the upper surface and the lower surface of the sealing ring 5 are simultaneously pressed against the lower surface of the pressing block 9 and the upper surface of the cover plate 1 respectively, so that the sealing effect is achieved, meanwhile, before the pressing block 9 is pressed against the groove wall of the circular truncated cone-shaped groove 8, an annular block 11 is sleeved on the sealing ring 5, so that when the pressing block 9 is pressed downwards to the groove wall of the circular truncated cone-shaped groove 8, the inner inclined surface of the circular truncated cone-shaped groove 8 is pressed by the side inclined surface of the circular truncated cone-shaped pressing block 9, so that the, and then further improved whole leakproofness to through the embedded installation of annular bellying 6 in first embedded groove 7, be convenient for on the one hand carry out the dismouting to sealing washer 5, on the other hand has also played the effect of supplementary sealed to flooding mouth 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a condenser rubber seal with corrosion resistance, includes apron (1), flooding mouth (2), bolt (3) and nut (4), flooding mouth (2) are seted up on apron (1), nut (4) fixed connection be in apron (1) is located the lower surface of flooding mouth (2) department, its characterized in that: the upper surface of bolt (3) fixed connection has cylinder piece (13), the outer wall fixed connection of cylinder piece (13) supports the pressure mechanism, apron (1) is located the detachable sealing washer (5) that is connected with of upper surface of flooding mouth (2) department.
2. The corrosion-resistant rubber sealing ring for capacitors as claimed in claim 1, wherein: sealing washer (5) are including ring form bellying (6), ring form bellying (6) with sealing washer (5) integral type sets up, the confession has been seted up to the upper surface of apron (1) first embedded groove (7) of ring form bellying (6) embedding, the specification of first embedded groove (7) with the specification looks adaptation of ring form bellying (6).
3. The corrosion-resistant rubber seal ring for capacitors as claimed in claim 1 or 2, wherein: the upper surface of the sealing ring (5) is provided with a circular truncated cone-shaped groove (8), and the caliber of the notch of the upper end surface of the circular truncated cone-shaped groove (8) is larger than that of the notch of the lower end surface.
4. The corrosion-resistant rubber sealing ring for capacitors as claimed in claim 3, wherein: the pressing mechanism comprises a pressing block (9), and the pressing block (9) is in a circular truncated cone shape matched with the circular truncated cone-shaped groove (8).
5. The corrosion-resistant rubber sealing ring for capacitors as claimed in claim 1, wherein: the upper surface of the cylindrical block (13) is fixedly connected with a driving plate (10), the lower surface of the driving plate (10) is fixedly connected with an annular block (11), and the caliber of the annular block (11) is matched with the diameter of the sealing ring (5).
6. The corrosion-resistant rubber sealing ring for capacitors as claimed in claim 5, wherein: the upper surface of the cover plate (1) is provided with a second embedded groove (12) for the annular block (11) to be embedded, and the specification of the second embedded groove (12) is matched with that of the annular block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016363.5U CN211231568U (en) | 2020-01-02 | 2020-01-02 | Capacitor rubber sealing ring with corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016363.5U CN211231568U (en) | 2020-01-02 | 2020-01-02 | Capacitor rubber sealing ring with corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231568U true CN211231568U (en) | 2020-08-11 |
Family
ID=71931750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020016363.5U Active CN211231568U (en) | 2020-01-02 | 2020-01-02 | Capacitor rubber sealing ring with corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231568U (en) |
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2020
- 2020-01-02 CN CN202020016363.5U patent/CN211231568U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317604 Xinggang Road, Damaiyu Economic Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Yuhuan Xinzhuang Electronic Co.,Ltd. Address before: 317604 Xinggang Road, Damaiyu Economic Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: YUHUAN XINZHUANG ELECTRON CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |