CN206299981U - Expansion tank sensor sealing structure and expansion tank - Google Patents
Expansion tank sensor sealing structure and expansion tank Download PDFInfo
- Publication number
- CN206299981U CN206299981U CN201621442762.8U CN201621442762U CN206299981U CN 206299981 U CN206299981 U CN 206299981U CN 201621442762 U CN201621442762 U CN 201621442762U CN 206299981 U CN206299981 U CN 206299981U
- Authority
- CN
- China
- Prior art keywords
- expansion tank
- bushing
- inserts
- sealing structure
- sensor sealing
- 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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Abstract
The utility model discloses a kind of expansion tank sensor sealing structure and expansion tank, wherein, the expansion tank sensor sealing structure includes bushing and inserts, inserts is fixedly installed in expansion tank, inserts is fixedly installed on bushing, wherein, lateral projection and longitudinally convex is provided with inserts, the first groove coordinated with lateral projection is provided with bushing, the second groove with longitudinally convex cooperation is additionally provided with bushing；Bushing is hexagon column structure.Expansion tank sensor sealing structure and expansion tank that the utility model is provided, by setting lateral projection and longitudinally convex on inserts, and set on bushing and lateral projection and first groove and the second groove of longitudinally convex cooperation, it is ensured that the sealing between bushing and inserts；Additionally, being hexagon column structure by bushing design, also prevent bushing and relatively rotated in inserts, solve causes material aging because of permanent rotation, and make to produce the problem in gap between bushing and inserts.
Description
Technical field
The utility model is related to automobile technical field, more particularly to a kind of expansion tank sensor sealing structure and swelling water
Kettle.
Background technology
Expansion tank primarily serves the effect for cooling recirculation system moisturizing and pressurize, and generally configuration liquid level is passed on kettle
Sensor, to remind user to supplement coolant in time, maintains effective operating of cooling system.And in order to prevent liquid level sensor with it is swollen
There is Leakage in swollen kettle link position, the installation site of liquid level sensor must design sealing structure.
Expansion tank sensor sealing structure is as shown in figure 1, for the installation of liquid level sensor, usual feelings in the prior art
A kind of inserts can be welded on the housing 1 of kettle under condition, a kind of threaded metal lining 3 is inlayed in the inserts 2, liquid level is passed
Sensor is threadedly coupled with the bushing 3.Wherein, open up fluted on the lateral surface of bushing 3, O-ring set 4 is set in a groove, so that
Ensure the sealing at bushing 3 and the cooperation of inserts 2.
But, it some times happens that relatively rotating, this can cause the abrasion of O-ring 4 between bushing 3 and inserts 2, additionally, by
It is combined together by welding procedure between the housing 1 of inserts 3 and expansion tank, therefore O-ring 4 can be welded front and rear temperature change
The influence of change and there is aging decay, make to form tiny gap between bushing 3 and inserts 2, cause oil leak.
Utility model content
The purpose of this utility model is to provide a kind of expansion tank sensor sealing structure and expansion tank, existing to solve
Problem in technology, it is ensured that the sealing between bushing and inserts.
The utility model provides a kind of expansion tank sensor sealing structure, including bushing and inserts, and the inserts is consolidated
Surely it is arranged in expansion tank, and the bushing and the inserts secure fit, wherein：
Lateral projection and longitudinally convex is provided with the inwall of the inserts, the bushing is hexagon column structure, and
Be provided with the outer wall of the bushing with the lateral projection coordinate the first groove, be additionally provided with the outer wall of the bushing with
Second groove of the longitudinally convex cooperation.
Expansion tank sensor sealing structure as described above, these, it is preferred to, the material of the bushing is copper.
Expansion tank sensor sealing structure as described above, these, it is preferred to, the material of the inserts is plastics.
Expansion tank sensor sealing structure as described above, these, it is preferred to, the inserts passes through with the bushing
Shooting Technique is fixedly connected.
The utility model additionally provides a kind of expansion tank, including housing, wherein, the expansion tank also includes this practicality
The expansion tank sensor sealing structure of new offer, the inserts is embedded on the housing.
Expansion tank as described above, these, it is preferred to, the material of the housing is plastics.
Expansion tank sensor sealing structure and expansion tank that the utility model is provided, are set laterally by inserts
It is raised and longitudinally convex, and the first groove and the second groove with lateral projection and longitudinally convex cooperation are set on bushing, protect
The sealing between bushing and inserts is demonstrate,proved；Additionally, being hexagon column structure by bushing design, bushing is also prevent in inserts
In relatively rotate, solve causes material aging because of permanent rotation, and makes to produce asking for gap between bushing and inserts
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of expansion tank sensor sealing structure in the prior art；
The structural representation of the expansion tank sensor sealing structure that Fig. 2 is provided for the utility model embodiment；
The top view of the expansion tank sensor sealing structure that Fig. 3 is provided for the utility model embodiment.
Description of reference numerals：
1- housing 2- inserts 3- bushing 4-O type circles
The 100- inserts 110- lateral projections longitudinally convex 200- bushings of 120-
210- the first groove the second grooves of 220-
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
The structural representation of the expansion tank sensor sealing structure that Fig. 2 is provided for the utility model embodiment, Fig. 3 is this
The top view of the expansion tank sensor sealing structure that utility model embodiment is provided.
Referring to Fig. 2 to Fig. 3, the utility model embodiment provides a kind of expansion tank sensor sealing structure,
Including bushing 200 and inserts 100, inserts 100 is fixedly installed in expansion tank, and bushing 200 and the secure fit of inserts 100,
Wherein, lateral projection 110 and longitudinally convex 120 are provided with the inwall of inserts 100, bushing 200 is hexagon column structure, and
The first groove 210 coordinated with lateral projection 110 is provided with bushing 200, is additionally provided with the outer wall of bushing 200 convex with longitudinal direction
Play 120 the second grooves 220 for coordinating.
The expansion tank sensor sealing structure that the utility model is provided, can be by fusion in its actual application
Be welded on the expansion tank sensor sealing structure on the housing of expansion tank by Welding, such that it is able to pass through the expansion tank
Sensor sealing structure makes liquid level sensor be fixedly connected with expansion tank.Compared with prior art, the utility model embodiment
The expansion tank sensor sealing structure of offer, by setting lateral projection 110 and longitudinally convex 120 on inserts 100, and
The first grooves 210 and the second groove 220 with lateral projection 110 and longitudinally convex 120 cooperation are set on bushing 200, be instead of
O-ring of the prior art, solve makes to produce gap between inserts 100 and bushing 200 because O-ring is aging, and then causes leakage
The problem of oil；Additionally, bushing 200 is designed as into hexagon column structure, also prevent bushing 200 and phase occurs in inserts 100
To rotating, it is to avoid cause material aging because of permanent rotation, and make to produce gap between bushing 200 and inserts 100.
Further, the material of bushing 200 can be copper, so that bushing 200 has ductility higher, such that it is able to subtract
The small influence before and after expansion tank sensor sealing structure welding produced by temperature change.
Further, it is welded in expansion tank for the ease of the expansion tank sensor sealing structure, while reduce should
The overall weight of expansion tank sensor sealing structure, the material of inserts 100 can be plastics.
It should be noted that inserts 100 can be fixedly connected with bushing 200 by Shooting Technique, such that it is able to make inserts
100 are closely integrated into an integral module with bushing 200, solve the problems, such as there is gap between bushing 200 and inserts 100.
The utility model embodiment additionally provides a kind of expansion tank, including housing, and the wherein expansion tank also includes this
The expansion tank sensor sealing structure that utility model embodiment is provided, and inserts is embedded on housing.
It should be noted that the material of the housing of expansion tank can be plastics, such that it is able to be easy to the utility model reality
The expansion tank sensor sealing structure for applying example offer reliably can be weldingly fixed in expansion tank, it is ensured that welding position
Sealing.
Expansion tank sensor sealing structure and expansion tank that the utility model embodiment is provided, set by inserts
Lateral projection and longitudinally convex is put, and the first groove with lateral projection and longitudinally convex cooperation and second recessed is set on bushing
Groove, it is ensured that the sealing between bushing and inserts；Additionally, being hexagon column structure by bushing design, bushing is also prevent
Relatively rotated in inserts, solve causes material aging because of permanent rotation, and between making to be produced between bushing and inserts
The problem of gap.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification and figure
Show covered it is spiritual when, all should be in protection domain of the present utility model.
Claims (6)
1. a kind of expansion tank sensor sealing structure, including bushing and inserts, the inserts are fixedly installed in expansion tank,
And the bushing and the inserts secure fit, it is characterised in that：
It is provided with lateral projection and longitudinally convex on the inwall of the inserts, the bushing is hexagon column structure, and described
Be provided with the outer wall of bushing with the lateral projection coordinate the first groove, be additionally provided with the outer wall of the bushing with it is described
Second groove of longitudinally convex cooperation.
2. expansion tank sensor sealing structure according to claim 1, it is characterised in that the material of the bushing is
Copper.
3. expansion tank sensor sealing structure according to claim 2, it is characterised in that the material of the inserts is modeling
Material.
4. expansion tank sensor sealing structure according to claim 3, it is characterised in that the inserts and the bushing
It is fixedly connected by Shooting Technique.
5. a kind of expansion tank, including housing, it is characterised in that the expansion tank also includes any one of claim 1-4 institute
The expansion tank sensor sealing structure stated, the inserts is embedded on the housing.
6. expansion tank according to claim 5, it is characterised in that the material of the housing is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442762.8U CN206299981U (en) | 2016-12-26 | 2016-12-26 | Expansion tank sensor sealing structure and expansion tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442762.8U CN206299981U (en) | 2016-12-26 | 2016-12-26 | Expansion tank sensor sealing structure and expansion tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299981U true CN206299981U (en) | 2017-07-04 |
Family
ID=59204284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442762.8U Expired - Fee Related CN206299981U (en) | 2016-12-26 | 2016-12-26 | Expansion tank sensor sealing structure and expansion tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061160A (en) * | 2018-01-25 | 2018-05-22 | 浙江优逸科汽车部件有限公司 | A kind of sealing structure of cooling-water temperature sensor |
-
2016
- 2016-12-26 CN CN201621442762.8U patent/CN206299981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061160A (en) * | 2018-01-25 | 2018-05-22 | 浙江优逸科汽车部件有限公司 | A kind of sealing structure of cooling-water temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |