CN206571971U - Waterproof anti-explosion sealing ring and sealing structure - Google Patents
Waterproof anti-explosion sealing ring and sealing structure Download PDFInfo
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- CN206571971U CN206571971U CN201720157624.3U CN201720157624U CN206571971U CN 206571971 U CN206571971 U CN 206571971U CN 201720157624 U CN201720157624 U CN 201720157624U CN 206571971 U CN206571971 U CN 206571971U
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- ring body
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Abstract
The utility model discloses a kind of waterproof anti-explosion sealing ring, including ring body；Ring body one end is provided with sealing annular groove；Seal and connecting groove is provided between annular groove and the ring body other end；Connecting groove is located at the side wall of ring body endoporus, and connecting groove is along the circumferentially end to end groove of endoporus.Waterproof anti-explosion sealing ring and sealing structure the utility model waterproof anti-explosion sealing ring and sealing structure, existing two O-ring sealing structures are replaced with waterproof anti-explosion sealing ring, not only perspective piece is easy for installation, and it is good to confine performance to perspective piece, the problem of being not likely to produce poor sealing, enhance the capability of antidetonance of sealing structure, moreover it is possible to strengthen the service life of sealing mechanism.
Description
Technical field
The utility model is related to visual instrument field of sealing technology, especially relates to a kind of waterproof anti-explosion sealing ring and sealing
Structure.
Background technology
In petroleum and petrochemical industry and chemical industry, and there is the instrument used under the conditions of imflammable gas, require that instrument is close
Seal and explosion-proof,
So the visual windows of instrument and the sealing of housing are often that substep is completed：Glass is first fixed (sealing) in lid
It is interior, then lid is screwed to housing.Such lid will be machined processing screw thread twice, at least use two O-rings
Sealing can be completed.Need to align when O-ring is installed, slightly deviation is easy for causing sealing effectiveness not good, and O-ring is by ultraviolet
Line irradiates easy aging, influences sealing effectiveness, is also easily reduced the anti-knock properties of structure.
Utility model content
Main purpose of the present utility model for provide one kind can make perspective piece install more easily waterproof anti-explosion sealing ring and
Sealing structure.
The utility model proposes a kind of waterproof anti-explosion sealing ring, including ring body；Ring body one end is provided with sealing ring
Shape groove；Seal and connecting groove is provided between annular groove and the ring body other end；Connecting groove is located at the side of ring body endoporus
Wall, connecting groove is along the circumferentially end to end groove of endoporus.
Further, ring body lateral wall is provided with seal convexity；Seal convexity is circumferentially to be joined end to end along ring body
Annular, be integrated component with ring body.
Further, the connected component shape of ring body is adapted.
Further, ring body is annular, oval ring or side's annular.
A kind of sealing structure, including connection end, connection cover, perspective piece and above-mentioned waterproof anti-explosion sealing ring；Perspective piece is embedding
Enter in connecting groove；Connection cover is provided with sight vane, and in assembling, sight vane is just to endoporus；Connection end is connected with connection cover；Waterproof
It is explosive-proof sealed to be located between connection end and connection cover.
Further, connection end insertion sealing annular groove；It is provided with the outside of connection end circumferentially end to end close along connection end
Sealing groove, when waterproof anti-explosion sealing ring is connected with connection end, seals the side wall insertion seal groove of annular groove.
Further, neck is provided with the inside of connection cover；When ring body lateral wall is provided with seal convexity；Seal convexity is edge
Circumferential end to end annular, when being integrated component with ring body, in seal convexity insertion neck.
Further, connection cover is threadedly coupled with connection end, and connection end is provided with stop bit edge.
Further, connection end is visual instrument and connection cover connecting portion.
The utility model waterproof anti-explosion sealing ring and sealing structure, replaced with waterproof anti-explosion sealing ring existing two it is O-shaped
Sealing structure is enclosed, not only perspective piece is easy for installation, and it is good to perspective piece confinement performance, it is not likely to produce asking for poor sealing
Topic, enhances the capability of antidetonance of sealing structure, moreover it is possible to strengthen the service life of sealing mechanism.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the embodiment of the utility model waterproof anti-explosion sealing ring one；
Fig. 2 is the dimensional structure diagram of the embodiment of the utility model waterproof anti-explosion sealing ring one；
Fig. 3 is the cross section structure diagram of the embodiment of connection cover one in the utility model sealing structure；
The cross section structure diagram of one embodiment when Fig. 4 is the assembling of the utility model sealing structure.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Reference picture 1-2, the embodiment of the utility model waterproof anti-explosion sealing ring 1 one, including ring body 15；Ring body 15
For annular, its middle part is endoporus 11；The one end of ring body 15 is provided with sealing annular groove 13；Seal annular groove 13 and ring body 15
Connecting groove 12 is provided between the other end；Connecting groove 12 is located at the side wall of endoporus 11, and connecting groove 12 is circumferential along endoporus 11
End to end groove.The dial plate situation of instrument can be seen by endoporus 11.
Connecting groove 12 can install perspective piece, and bottom and the side wall of connecting groove 12, waterproof are supported in the edge of perspective piece
Explosive-proof sealed ring 1 confines perspective piece, can play good sealing effectiveness, and sealing annular groove 13 can be buckled in the position to be connected
Play sealing function.In use, first perspective piece is installed in connecting groove 12, it is afterwards that waterproof anti-explosion sealing ring 1 is related
It is to be mounted directly to depending on piece in sealing structure, easier for installation laborsaving, sealing effectiveness is more preferable.
The lateral wall of ring body 15 is provided with seal convexity 14；Seal convexity 14 is circumferential end to end along ring body 15
Annular, component is integrated with ring body 15.Seal convexity 14 can be embedded into the groove specified, and make ring body 15 quick
Installation site is determined, more efficiently determines that whether the installation site of waterproof anti-explosion sealing ring 1 is suitable, installs more rapidly.
The connected component shape of ring body 15 is adapted.The shape being adapted can more preferably coordinate, sealing effectiveness
It is good.
Reference picture 2, in certain embodiments, ring body 15 can be annular, oval ring or side's annular.
In certain embodiments, waterproof anti-explosion sealing ring can be the materials such as rubber, silica gel.
Reference picture 3-4, the embodiment of the utility model sealing structure one, including connection end 3, connection cover 2, perspective piece 4 and on
The waterproof anti-explosion sealing ring 1 stated；In the connecting groove 12 of the insertion waterproof anti-explosion of perspective piece 4 sealing ring 1；Connection cover 2 is provided with perspective
Hole 21, in assembling, sight vane 21 is just to endoporus 11；Connection end 3 is connected with connection cover 2；Waterproof anti-explosion sealing ring 1 is located at connection
Between end 3 and connection cover 2；The insertion of connection end 3 sealing annular groove 13；The outside of connection end 3 is provided with along connection end 3 is circumferential and joined end to end
Seal groove 31, when waterproof anti-explosion sealing ring 1 is connected with connection end 3, seal the side wall insertion seal groove 31 of annular groove 13.
Waterproof anti-explosion sealing ring 1 is supported in connection end 3, and connection end 3 is fixedly connected with restriction waterproof anti-explosion sealing ring with connection cover 2
1 position, sealing structure is integrally consolidated, and is hit and is unlikely to deform rupture, with higher waterproof anti-explosion performance；And it is variable
Shape, the service life of whole sealing structure is also very long.
Reference picture 3, the inner side of connection cover 2 is provided with neck 22；In the insertion neck 22 of seal convexity 14.Waterproof can quickly be positioned
Explosive-proof sealed ring 1, is more convenient installation.
Connection end 3 is visual instrument and the connecting portion of connection cover 2.Connection cover 2, which can be corresponded to, connects a variety of with above-mentioned
The housing parts of connection end 3.
Reference picture 4, connection cover 2 is threadedly coupled with connection end 3, and connection end 3 is provided with stop bit along 32.Stop bit can be played along 32
The effect of spacing connection cover 2, the tension for preventing connection cover 2 stubborn squeezes bad waterproof anti-explosion sealing ring 1.
Connection cover 2 only needs to a screw thread provided with correspondence connection end 3, and it processes more convenient.
The utility model waterproof anti-explosion sealing ring 1 and the sealing structure with the sealing ring, with the generation of waterproof anti-explosion sealing ring 1
For existing two O-ring sealing structures, not only perspective piece 4 is easy for installation, and good to the confinement of perspective piece 4 performance, is difficult production
The problem of raw poor sealing, enhance the capability of antidetonance of sealing structure, moreover it is possible to strengthen the service life of sealing mechanism.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of waterproof anti-explosion sealing ring, it is characterised in that including ring body；
Described ring body one end is provided with sealing annular groove；
Connecting groove is provided between the sealing annular groove and the ring body other end；
The connecting groove is located at the side wall of the ring body endoporus, and the connecting groove is circumferentially end to end along endoporus
Groove.
2. waterproof anti-explosion sealing ring according to claim 1, it is characterised in that the ring body lateral wall is provided with sealing
It is raised；The seal convexity is, along the circumferentially end to end annular of ring body, component to be integrated with the ring body.
3. waterproof anti-explosion sealing ring according to claim 1 or 2, it is characterised in that the ring body is connected
Component shape is adapted.
4. waterproof anti-explosion sealing ring according to claim 1 or 2, it is characterised in that the ring body is annular, ellipse
Annular or side's annular.
5. a kind of sealing structure, it is characterised in that including any one of connection end, connection cover, perspective piece and claim 1-4 institute
The waterproof anti-explosion sealing ring stated；
The perspective piece is embedded in the connecting groove；
The connection cover is provided with sight vane, and in assembling, the sight vane is just to the endoporus；
The connection end is connected with connection cover；
The waterproof anti-explosion sealing ring is located between the connection end and connection cover.
6. sealing structure according to claim 5, it is characterised in that the sealing annular groove is inserted in the connection end；
Be provided with the outside of the connection end along the circumferentially end to end seal groove in connection end, the waterproof anti-explosion sealing ring with it is described
When connection end is connected, the side wall of the sealing annular groove inserts the seal groove.
7. sealing structure according to claim 5, it is characterised in that the waterproof anti-explosion sealing ring is claim 2 institute
During the waterproof anti-explosion sealing ring stated, neck is provided with the inside of the connection cover, the seal convexity is embedded in the neck.
8. sealing structure according to claim 5, it is characterised in that the connection cover is threadedly coupled with the connection end,
The connection end is provided with stop bit edge.
9. the sealing structure according to any one of claim 5-8, it is characterised in that the connection end be visual instrument with
The position of the connection cover connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157624.3U CN206571971U (en) | 2017-02-21 | 2017-02-21 | Waterproof anti-explosion sealing ring and sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157624.3U CN206571971U (en) | 2017-02-21 | 2017-02-21 | Waterproof anti-explosion sealing ring and sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571971U true CN206571971U (en) | 2017-10-20 |
Family
ID=60059208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157624.3U Active CN206571971U (en) | 2017-02-21 | 2017-02-21 | Waterproof anti-explosion sealing ring and sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714223A (en) * | 2017-11-10 | 2018-02-23 | 刘婷婷 | A kind of electric toothbrush |
-
2017
- 2017-02-21 CN CN201720157624.3U patent/CN206571971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714223A (en) * | 2017-11-10 | 2018-02-23 | 刘婷婷 | A kind of electric toothbrush |
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