CN204477295U - The connection sealing configuration that a kind of shell and high pressure are chewed - Google Patents
The connection sealing configuration that a kind of shell and high pressure are chewed Download PDFInfo
- Publication number
- CN204477295U CN204477295U CN201420809704.9U CN201420809704U CN204477295U CN 204477295 U CN204477295 U CN 204477295U CN 201420809704 U CN201420809704 U CN 201420809704U CN 204477295 U CN204477295 U CN 204477295U
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- CN
- China
- Prior art keywords
- shell
- high pressure
- circle
- chewed
- chew
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to the connection sealing configuration that a kind of shell and high pressure are chewed, comprise shell, high pressure is chewed, O type circle, the shell inner side surface chewing joint at shell and high pressure has a circle and shell triangle overhead kick integrally, chew inner side surface at high pressure and have a circle annular groove, place an O type circle in groove and have a circle and high pressure to chew triangle snap fit integrally relative with overhead kick, direction is contrary, when both coordinate, together with snap fit and overhead kick hook mutually, shell and high pressure are chewed joint transverse sealing by O type circle, beneficial effect does not change material, do not increase cost just can solve due to shell and high pressure chew between there is the problem that epoxy seepage is caused in gap.
Description
Technical field
The utility model relates to a kind of shell and chews with high pressure the structure be connected, and particularly a kind of shell and high pressure chew the structure being connected and sealing.
Background technique
In spark coil, for reducing Mold Making cost, the Split connection structure that shell and high pressure are chewed gets more and more, and because the design of sealing configuration is unreasonable, and then occurs the phenomenon of a large amount of epoxy resin seepages.Because the connection of the two exists gap, occurring maximum is exactly that epoxy resin is from gap location seepage, this type of seepage long-standing problem shell and high pressure at present and is chewed the design of split, address this problem, generally take, shell and high pressure chew the structural design measure being made as one, and the thing followed is the difficulty of significantly rising of cost and part injection moulding, and a kind of solution of economy is joint demand in the industry.
Summary of the invention
In view of the deficiency that prior art exists, the utility model provides a kind of structure be tightly connected that not only can meet design requirement but also not increase that the shell of cost and high pressure chew, the technological scheme taked is, a kind of shell and high pressure chew the structure being connected and sealing, comprise shell, high pressure is chewed, O type circle, it is characterized in that: the shell inner side surface chewing joint at shell and high pressure has a circle and shell triangle overhead kick integrally, chew inner side surface at high pressure and have a circle annular groove, place an O type circle in groove and have a circle and high pressure to chew triangle snap fit integrally relative with overhead kick, direction is contrary, when both coordinate, together with snap fit and overhead kick hook mutually, shell and high pressure are chewed joint transverse sealing by O type circle.
The beneficial effects of the utility model be do not change material, do not increase cost just can solve due to shell and high pressure chew between there is the problem that epoxy seepage is caused in gap.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is sectional drawing of the present utility model.
Fig. 3 is profile of the present utility model.
Embodiment
As Fig. 1, 2, shown in 3, shell 1 inner side surface chewing 2 joints at shell 1 and high pressure has a circle and shell 1 triangle overhead kick 1-1 integrally, chew 2 inner side surfaces at high pressure and have a circle annular groove 2-2, with have a circle and high pressure chew 2 one triangle snap fit 2-1 relative with overhead kick 1-1, direction is contrary, an O type circle 3 is placed in groove 2-2, when both coordinate, together with snap fit 2-1 hooks mutually with overhead kick 1-1, shell 1 and high pressure are chewed 2 joints and are longitudinally fully sealed with lateral clearance by O type circle 3, reach avoid due to shell and high pressure chew between there is the epoxy resin leakage problems caused in gap.
Claims (1)
1. a shell chews with high pressure the structure being connected and sealing, comprise shell (1), high pressure is chewed (2), O type circle (3), it is characterized in that: shell (1) inner side surface chewing (2) joint at shell (1) and high pressure has a circle and shell (1) triangle overhead kick (1-1) integrally, chew (2) inner side surface at high pressure and have a circle annular groove (2-2), place an O type circle (3) in groove and have a circle to chew (2) triangle snap fit (2-1) integrally with high pressure relative with overhead kick (1-1), direction is contrary, when both coordinate, together with snap fit (2-1) and overhead kick (1-1) hook mutually, shell (1) and high pressure are chewed (2) joint transverse sealing by O type circle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809704.9U CN204477295U (en) | 2014-12-20 | 2014-12-20 | The connection sealing configuration that a kind of shell and high pressure are chewed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809704.9U CN204477295U (en) | 2014-12-20 | 2014-12-20 | The connection sealing configuration that a kind of shell and high pressure are chewed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477295U true CN204477295U (en) | 2015-07-15 |
Family
ID=53633087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420809704.9U Expired - Fee Related CN204477295U (en) | 2014-12-20 | 2014-12-20 | The connection sealing configuration that a kind of shell and high pressure are chewed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477295U (en) |
-
2014
- 2014-12-20 CN CN201420809704.9U patent/CN204477295U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20161220 |