CN206480656U - Sealing gasket stopping means - Google Patents
Sealing gasket stopping means Download PDFInfo
- Publication number
- CN206480656U CN206480656U CN201720102001.6U CN201720102001U CN206480656U CN 206480656 U CN206480656 U CN 206480656U CN 201720102001 U CN201720102001 U CN 201720102001U CN 206480656 U CN206480656 U CN 206480656U
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- CN
- China
- Prior art keywords
- spring
- sealing gasket
- casing
- loaded plunger
- fixture
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of sealing gasket stopping means, it includes:Casing, casing is provided with through hole;Spring-loaded plunger fixture, is installed in the through hole of casing;Spring-loaded plunger, runs through spring-loaded plunger fixture and casing, spring-loaded plunger is provided with spring and is connected on spring and reciprocating plunger from casing side;And sealing gasket, sealing gasket is connected on the plunger for extending spring-loaded plunger fixture and casing by the spacing hole set thereon from casing opposite side.Relative to prior art, its is simple in construction and easy for installation for the utility model sealing gasket stopping means, can effectively realize that the installation of sealing gasket is spacing, it is ensured that the compression joint area between sealing gasket and casing, so as to be prevented effectively from the failure of sealing gasket, it is ensured that the safe prosecution of voyage of vehicle.
Description
Technical field
The utility model belongs to technical field of sealing technology, more specifically, and the utility model is related to a kind of spacing dress of sealing gasket
Put.
Background technology
In recent years, continuing to develop and popularizing with new-energy automobile, its security performance gets more and more people's extensive concerning, its
In, the security performance of battery bag is particularly important, and its degree of protection is the key factor for ensureing battery bag safety.At present, sealing etc.
Level IP67 even IP68 have become normality in industry, and sealing gasket is most easily to realize and security reliability is higher in this link
Selection.
In battery bag, sealing gasket is typically used in upper lid and the junction of lower box of casing, and lower box uses staking
Nuts and bolt realizes that lid and sealing gasket are fastenedly connected, and reality is carried out using the difference in height that exists between blind nut and lower box
Now sealing gasket is spacing.But, when in design without being fastened using bolt or riveting blind nut without space, if close
Packing does not have position-limit mechanism, can cause the dislocation of sealing gasket, and compression joint area, which is reduced, even to disappear, to IP67 or IP68 degree of protection
For be fatal, there is very big security risk.
In view of this, it is necessory to provide a kind of easy to operate, simple in construction sealing gasket stopping means.
Utility model content
The purpose of this utility model is:Overcoming the deficiencies in the prior art, there is provided a kind of easy to operate, simple in construction close
Packing stopping means.
In order to realize above-mentioned utility model purpose, the utility model provides a kind of sealing gasket stopping means, and it includes:Case
Body, casing is provided with through hole;Spring-loaded plunger fixture, is installed in the through hole of casing;Spring-loaded plunger, runs through spring from casing side
Plunger fixture and casing, spring-loaded plunger is provided with spring and is connected to reciprocating plunger on spring;And sealing gasket, it is close
Packing is connected on the plunger for extending spring-loaded plunger fixture and casing by the spacing hole set thereon from casing opposite side.
Improved as one kind of the utility model sealing gasket stopping means, the sealing gasket is extended on the top of the plunger
Spacing hole and with surface of the sealing gasket away from casing be in same plane.
Improved as one kind of the utility model sealing gasket stopping means, the spring-loaded plunger fixture is provided with boss, convex
Platform is installed in the through hole of the casing and is fixedly connected with casing.
Improved as one kind of the utility model sealing gasket stopping means, the spring-loaded plunger fixture and tank surface are tight
Closely connected to close, the boss extends the casing and is in same level with surface of the casing away from the spring-loaded plunger fixture
Face.
Improved as one kind of the utility model sealing gasket stopping means, the boss of the spring-loaded plunger fixture and described
It is connected between the through hole of casing by welded seal.
Improved as one kind of the utility model sealing gasket stopping means, the spring-loaded plunger is provided with external screw thread, the bullet
Spring plunger fixture is provided with blind hole internal thread, and spring-loaded plunger and spring-loaded plunger fixture are matched somebody with somebody by external screw thread and blind hole internal thread
Close threaded connection.
Improved as one kind of the utility model sealing gasket stopping means, end face and the spring-loaded plunger of the spring-loaded plunger are consolidated
The top surface for determining part internal thread hole is brought into close contact.
Improved as one kind of the utility model sealing gasket stopping means, the spring-loaded plunger fixture is provided with boss, convex
Platform is provided with centre bore, and the internal thread hole of centre bore and spring-loaded plunger fixture is concentric.
Improved as one kind of the utility model sealing gasket stopping means, the spring-loaded plunger is spacing with the sealing gasket
Hole concentric fit.
Relative to prior art, the utility model sealing gasket limit device structure is simple and easy for installation, can effectively realize
The installation of sealing gasket is spacing, it is ensured that the compression joint area between sealing gasket and casing, is prevented effectively from the failure of sealing gasket, it is ensured that vehicle
Safe prosecution of voyage.
Brief description of the drawings
With reference to the accompanying drawings and detailed description, the utility model sealing gasket stopping means is described in detail, its
In:
Fig. 1 show the three-dimensional exploded view of the utility model sealing gasket stopping means.
Fig. 2 is the structural representation of spring-loaded plunger fixture and casing in sealing gasket stopping means shown in Fig. 1.
Fig. 3 is the assembling schematic diagram of sealing gasket stopping means shown in Fig. 1, wherein, spring-loaded plunger not yet loads spring-loaded plunger
In fixture.
Fig. 4 show the assembling schematic diagram of the utility model sealing gasket stopping means.
Fig. 5 is the schematic cross-sectional view of spring-loaded plunger fixture in sealing gasket stopping means shown in Fig. 1.
Fig. 6 is the schematic cross-sectional view of spring-loaded plunger in sealing gasket stopping means shown in Fig. 1.
Embodiment
In order that goal of the invention of the present utility model, technical scheme and its advantageous effects become apparent from, below in conjunction with
The drawings and specific embodiments, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment just for the sake of explain the utility model, be not intended to limit the utility model.
It refer to shown in Fig. 1 to Fig. 6, the utility model sealing gasket stopping means includes:Casing 20, casing 20 is provided with through hole
200;Spring-loaded plunger fixture 30, is installed in the through hole 200 of casing 20;Spring-loaded plunger 40, runs through spring from the side of casing 20
Plunger fixture 30 and casing 20, spring-loaded plunger 40 is provided with reciprocating plunger 402 and the spring being connected on plunger 402
406;And sealing gasket 10, sealing gasket 10 is connected to by the spacing hole 100 set thereon from the opposite side of casing 20 extends bullet
On the plunger 402 of spring plunger fixture 30 and casing 20.
It refer to shown in Fig. 1, sealing gasket 10 is laminated structure, and spacing hole 100 is opened up thereon.
It refer to shown in Fig. 1 to Fig. 4, casing 20 is platy structure, it is provided with the upper table away from spring-loaded plunger fixture 30
Face 204, the lower surface 202 relative with spring-loaded plunger fixture 30, and through upper surface 204 and the through hole of lower surface 202
200。
It refer to shown in Fig. 1 to Fig. 5, spring-loaded plunger fixture 30 is hollow cylindrical structure, it can select conventional add
Work material, is welded to connect with being realized between casing 20.The end face 300 of spring-loaded plunger fixture 30 is provided with cylindrical boss
302, the correspondence of boss 302 is installed in the through hole 200 of casing 20, is connected for example with welding manner, to ensure the sealing of connection
Property and stability.With particular reference to shown in Fig. 2 and Fig. 5, the center of boss 302 is provided with centre bore 308, spring-loaded plunger fixture 30
Inside be provided with blind hole internal thread 304, to be threadedly coupled with the external screw thread 404 set on spring-loaded plunger 40.
According to a preferred embodiment of the present utility model, the height and case of the boss 302 of spring-loaded plunger fixture 30
The thickness of body 20 is consistent, to cause the end face 300 of spring-loaded plunger fixture 30 to be fitted tightly over casing 20 and spring-loaded plunger
On the relative lower surface 202 of fixture 30, boss 302 extends casing 20 and with casing 20 away from spring-loaded plunger fixture 30
Upper surface 204 is in same level.It is arranged such, it is possible to achieve the lower surface relative with casing 20 of sealing gasket 10 and casing 20
The planarization of connection, advantageously ensures that the sealing property of sealing gasket.
It refer to shown in Fig. 6, spring-loaded plunger 40 is hollow cylindrical structure, it includes one end and is connected in cavity and its top
The plunger 402 of the stretching of end 4020 cavity, the spring 406 being connected on plunger 402, and compression and the end cap for limiting spring 406
408.End cap 408 is provided with interior hexagonal counter sink, can adjust plunger 40 in spring by being threaded in or out interior hexagonal counter sink
Screw-in amount in plunger fixture 30.The outer surface of spring-loaded plunger 40 is provided with external screw thread 404, and external screw thread 404 can be with spring stack
The blind hole internal thread 304 set in plug fixture 30 is threadedly coupled so that spring-loaded plunger 40 can be threadedly coupled spring-loaded plunger and consolidate
Determine in part 30 and sequentially pass through spring-loaded plunger fixture 30 and casing 20.
It should be noted that according to a preferred embodiment of the present utility model, the boss of spring-loaded plunger fixture 30
Centre bore 308 and its internal thread hole on 302 is concentric, to ensure the plunger 402 and spring-loaded plunger fixture 30 of spring-loaded plunger 40
On centre bore 308 keep concentric after mounting so that will not interfere when plunger 402 is moved back and forth with the inwall of boss 302, from
And can also realize spacing function after realizing the repeated disassembled and assembled of sealing gasket 10.
During assembling, first, spring-loaded plunger fixture 30 is brought into close contact with casing 20, and by spring-loaded plunger fixture 30
Boss 302 is weldingly fixed in the through hole 200 of casing 20;Secondly, spring-loaded plunger 40 is passed through into blind hole internal thread 304 and external screw thread
Threaded connection between 404 is screwed in spring-loaded plunger fixture 30 so that end face 400 and the spring-loaded plunger of spring-loaded plunger 40 are fixed
The top surface 306 of the internal thread hole of part 30 is brought into close contact;Finally, by the concentric dress of the spacing hole 100 on sealing gasket 10 and plunger 402
Match somebody with somebody.With the compression of sealing gasket 10, plunger 402 also compresses therewith, and the top surface 4020 of plunger 402 extends the spacing of sealing gasket 10
Hole 100 is simultaneously in same plane all the time with surface of the sealing gasket 10 away from spring-loaded plunger fixture 30.
Detailed description to the utility model embodiment with reference to more than can be seen that relative to prior art, this
Utility model sealing gasket limit device structure is simple and easy for installation, can effectively realize that the installation of sealing gasket 10 is spacing, it is ensured that close
Compression joint area between packing 10 and casing 20, is prevented effectively from the failure of sealing gasket 10, it is ensured that the safe prosecution of voyage of vehicle.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to specific implementation disclosed and described above
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model by mode.
Although in addition, used some specific terms in this specification, these terms merely for convenience of description, not to this reality
With any limitation of new composition.
Claims (9)
1. a kind of sealing gasket stopping means, it is characterised in that the sealing gasket stopping means includes:
Casing, casing is provided with through hole;
Spring-loaded plunger fixture, is installed in the through hole of casing;
Spring-loaded plunger, runs through spring-loaded plunger fixture and casing, spring-loaded plunger is provided with spring and is connected to spring from casing side
Upper and reciprocating plunger;And
Sealing gasket, sealing gasket be connected to by the spacing hole set thereon from casing opposite side extend spring-loaded plunger fixture and
On the plunger of casing.
2. sealing gasket stopping means according to claim 1, it is characterised in that:Extend described close in the top of the plunger
The spacing hole of packing is simultaneously in same plane with surface of the sealing gasket away from casing.
3. sealing gasket stopping means according to claim 1, it is characterised in that:The spring-loaded plunger fixture is provided with convex
Platform, boss is installed in the through hole of the casing and is fixedly connected with casing.
4. sealing gasket stopping means according to claim 3, it is characterised in that:The spring-loaded plunger fixture and casing table
Face is brought into close contact, and the boss extends the casing and is in surface of the casing away from the spring-loaded plunger fixture same
Horizontal plane.
5. sealing gasket stopping means according to claim 3, it is characterised in that:The boss of the spring-loaded plunger fixture and
It is connected between the through hole of the casing by welded seal.
6. sealing gasket stopping means according to claim 1, it is characterised in that:The spring-loaded plunger is provided with external screw thread, institute
Spring-loaded plunger fixture is stated provided with blind hole internal thread, spring-loaded plunger and spring-loaded plunger fixture pass through external screw thread and blind hole internal thread
Matching thread connection.
7. sealing gasket stopping means according to claim 6, it is characterised in that:The end face and spring stack of the spring-loaded plunger
The top surface of plug fixture internal thread hole is brought into close contact.
8. sealing gasket stopping means according to claim 6, it is characterised in that:The spring-loaded plunger fixture is provided with convex
Platform, boss is provided with centre bore, and the internal thread hole of centre bore and spring-loaded plunger fixture is concentric.
9. sealing gasket stopping means according to any one of claim 1 to 8, it is characterised in that:The spring-loaded plunger with
The spacing hole concentric fit of the sealing gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720102001.6U CN206480656U (en) | 2017-01-26 | 2017-01-26 | Sealing gasket stopping means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720102001.6U CN206480656U (en) | 2017-01-26 | 2017-01-26 | Sealing gasket stopping means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206480656U true CN206480656U (en) | 2017-09-08 |
Family
ID=59754877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720102001.6U Active CN206480656U (en) | 2017-01-26 | 2017-01-26 | Sealing gasket stopping means |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206480656U (en) |
-
2017
- 2017-01-26 CN CN201720102001.6U patent/CN206480656U/en active Active
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