CN212775766U - Sealing ring for new energy automobile battery safety valve - Google Patents
Sealing ring for new energy automobile battery safety valve Download PDFInfo
- Publication number
- CN212775766U CN212775766U CN202021113452.8U CN202021113452U CN212775766U CN 212775766 U CN212775766 U CN 212775766U CN 202021113452 U CN202021113452 U CN 202021113452U CN 212775766 U CN212775766 U CN 212775766U
- Authority
- CN
- China
- Prior art keywords
- reinforcing ring
- new energy
- energy automobile
- safety valve
- ring
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 84
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a new energy automobile battery sealing washer for relief valve belongs to sealing washer technical field for the relief valve. This sealing washer for new energy automobile battery safety valve, including supporting the main part, seal and sticky subassembly, the support main part includes first reinforcing ring, second reinforcing ring and skeleton, the skeleton is installed in first reinforcing ring, the second reinforcing ring is installed in the skeleton, the seal includes annular main part, interior concave part and outer convex part, annular main part wraps up in first reinforcing ring, second reinforcing ring and skeleton, the through hole has been seted up at the middle part of annular main part, interior concave part sets up in annular main part, outer convex part sets up in annular main part, sticky subassembly includes adhesive layer and barrier paper, the adhesive layer sets up in interior concave part, the barrier paper sets up in the adhesive layer, the barrier paper is in interior concave part. The utility model discloses an adhesive layer can glue together with a spare part in advance, and through supporting the main part increase in strength, reduces the possibility of deformation.
Description
Technical Field
The utility model relates to a sealing washer technical field for the relief valve particularly, relates to a sealing washer for new energy automobile battery relief valve.
Background
The battery pack is used as the heart of the new energy electric vehicle, and the safety and the working stability of the battery pack and the reliability of the battery pack directly affect the service performance and the safety of the new energy electric vehicle. If water enters the battery pack, the battery can be short-circuited, and the battery can explode, so that a safety valve needs to be installed to prevent and slow down the explosion of the battery pack.
The sealing washer is as important part in the relief valve, mainly plays sealed effect in the relief valve, however, current sealing washer is at the assembling process of relief valve, generally overlaps the both sides of establishing the valve body to through the fixed mode card of extrusion between connecting portion and valve body, take place to warp easily in the assembling process, and then lead to sealed effect variation, influence sealed effect.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a new energy automobile is sealing washer for battery safety valve aims at improving current sealing washer and warp easily when the assembly, influences the problem of follow-up sealed effect.
The utility model discloses a realize like this:
the utility model provides a new energy automobile battery sealing washer for safety valve, including supporting main part, seal and sticky subassembly.
The support main part comprises a first reinforcing ring, a second reinforcing ring and a framework, the framework is installed on the outer side of the first reinforcing ring, the second reinforcing ring is installed on the outer side of the framework, the seal body comprises an annular main body, an inner concave part and an outer convex part, the annular main body wraps the first reinforcing ring, the second reinforcing ring and the outer side of the framework, a through hole is formed in the middle of the annular main body, the through hole is located on the inner side of the first reinforcing ring, the inner concave part is arranged on the lateral part of the annular main body, the outer convex part is arranged on the lateral part of the annular main body, the adhesive component comprises an adhesive layer and isolation paper, the adhesive layer is arranged on the inner side of the inner concave part, the isolation paper is arranged on the lateral part of the adhesive layer, and the isolation paper is located on the inner side of the inner.
In an embodiment of the present invention, the central point of the first reinforcing ring, the central point of the second reinforcing ring and the central point of the through hole are disposed at the same point.
In an embodiment of the present invention, the first reinforcing ring, the second reinforcing ring and the frame are an integral structure.
The utility model discloses an in one embodiment, the skeleton includes a plurality of iron wires, and is a plurality of iron wire annular array set up in the outside of first reinforcing ring, it is a plurality of iron wire annular array set up in the inboard of second reinforcing ring.
In an embodiment of the present invention, the annular main body includes a first rubber layer, a carcass layer, a second rubber layer, a first extension portion and a second extension portion, the first rubber layer is coated on the outside of the frame, the first rubber layer is in the first reinforcing ring and between the second reinforcing rings, the carcass layer is coated on the side portion of the first rubber layer, the carcass layer is in the first reinforcing ring and between the second reinforcing rings, the second rubber layer is coated on the carcass layer, the first reinforcing ring and the outside of the second reinforcing rings, the first extension portion is disposed on the side portion of the second rubber layer, and the second extension portion is disposed on the side portion of the second rubber layer.
In an embodiment of the present invention, the through hole is opened in a middle portion of the first extending portion, and the second extending portion is located outside the second reinforcing ring.
In one embodiment of the present invention, the thickness of the first rubber layer is 3mm to 5mm, and the thickness of the cord fabric layer is 1mm to 2 mm.
In an embodiment of the present invention, the two side walls of the first rubber layer respectively contact with the outer wall of the first reinforcing ring and the inner wall of the second reinforcing ring, and the two side walls of the cord fabric respectively contact with the outer wall of the first reinforcing ring and the inner wall of the second reinforcing ring.
In an embodiment of the present invention, the lateral portion of the isolation paper is provided with a connection strip, and the lateral portion of the connection strip is provided with a concave-convex pattern.
In an embodiment of the present invention, the connection strip and the isolation paper are an integral structure, and the connection strip is located outside the inner concave portion.
The utility model has the advantages that: the utility model discloses a sealing washer for new energy automobile battery safety valve that obtains through above-mentioned design, when using, through taking off the barrier paper, make the adhesive layer expose, then connect the adhesive layer with the salient position of the part of waiting to connect, in the process of assembling, avoided taking place to rock or move the deformation that leads to; through setting up first reinforcing ring, second reinforcing ring and skeleton, the intensity of the adjacent this sealing washer of further increase and another part connection position avoids central ring portion to take place to warp, wholly reaches good sealed effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view sectional structure diagram of a sealing ring for a new energy automobile battery safety valve provided by an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a part a in fig. 1 of a sealing ring for a new energy automobile battery safety valve according to an embodiment of the present invention;
fig. 3 is a schematic top view of a sealing ring for a new energy automobile battery safety valve according to an embodiment of the present invention;
fig. 4 is the utility model provides a skeleton part structure section sketch map of new energy automobile is sealing washer for battery safety valve that embodiment provided.
In the figure: 100-a support body; 110-a first reinforcement ring; 120-a second reinforcement ring; 130-a backbone; 131-iron wire; 200-a seal; 210-a ring-shaped body; 211-a first rubber layer; 212-a ply; 213-a second rubber layer; 214-a first extension; 215-a second epitaxial portion; 220-a concave inward portion; 230-an outer protrusion; 240-through holes; 300-an adhesive component; 310-an adhesive layer; 320-release paper; 321-connecting strips.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a sealing ring for a new energy automobile battery safety valve comprises a supporting main body 100, a sealing body 200 and an adhesive assembly 300, wherein the sealing body 200 is wrapped on the outer side of the supporting main body 100, the adhesive assembly 300 is arranged on the side portion of the sealing body 200, and the supporting main body 100 is used for increasing the overall strength; the sealing body 200 has a certain flexibility and constitutes a main body of the sealing ring together with the support main body 100; the adhesive assembly 300 is intended to be secured to a component part for initial use.
Referring to fig. 1-4, the supporting body 100 includes a first reinforcing ring 110, a second reinforcing ring 120 and a frame 130, the frame 130 is installed on the outer side of the first reinforcing ring 110, the first reinforcing ring 110 is disposed in a circular shape, the second reinforcing ring 120 is installed on the outer side of the frame 130, the second reinforcing ring 120 is disposed in a circular shape, the first reinforcing ring 110, the second reinforcing ring 120 and the frame 130 are integrated into a whole, when the supporting body is specifically disposed, the frame 130 includes a plurality of iron wires 131, a plurality of annular arrays of iron wires 131 are disposed on the outer side of the first reinforcing ring 110, and a plurality of annular arrays of iron wires 131 are disposed on the inner side of the second reinforcing ring 120.
Referring to fig. 1 and 2, the sealing body 200 includes an annular main body 210, an inner concave portion 220 and an outer convex portion 230, the annular main body 210 is wrapped around the outer sides of the first reinforcing ring 110, the second reinforcing ring 120 and the frame 130, a through hole 240 is formed in the middle of the annular main body 210, the through hole 240 is located on the inner side of the first reinforcing ring 110, the inner concave portion 220 is disposed on the side of the annular main body 210, the inner concave portion 220 is used for being connected with a convex portion of one component, the outer convex portion 230 is disposed on the side of the annular main body 210, the outer convex portion 230 is used for being connected with a concave portion of another component, and a center point of the first reinforcing ring 110, a center point of the second reinforcing ring 120 and a center point of the.
In the embodiment, the annular main body 210 comprises a first rubber layer 211, a ply layer 212, a second rubber layer 213, a first extension portion 214 and a second extension portion 215, the first rubber layer 211 is coated on the outer side of the framework 130, the thickness of the first rubber layer 211 is 3mm-5mm, the first rubber layer 211 is positioned between the first reinforcing ring 110 and the second reinforcing ring 120, the ply layer 212 is coated on the side portion of the first rubber layer 211, the thickness of the ply layer 212 is 1mm-2mm, the ply layer 212 is positioned between the first reinforcing ring 110 and the second reinforcing ring 120, the second rubber layer 213 is coated on the outer side of the ply layer 212, the first reinforcing ring 110 and the second reinforcing ring 120, the first extension portion 214 is arranged on the side portion of the second rubber layer 213, the second extension portion 215 is arranged on the side portion of the second rubber layer 213, a through hole 240 is arranged in the middle portion of the first extension portion 214, the second extension portion 215 is arranged on the outer side portion of the second reinforcing ring, both side walls of the first rubber layer 211 respectively abut against the outer wall of the first reinforcing ring 110 and the inner wall of the second reinforcing ring 120, and both side walls of the ply layer 212 respectively abut against the outer wall of the first reinforcing ring 110 and the inner wall of the second reinforcing ring 120.
Referring to fig. 1, 2, 3, and 4, the adhesive assembly 300 includes an adhesive layer 310 and a piece of isolation paper 320, the adhesive layer 310 is disposed on an inner side of the inner concave portion 220, the adhesive layer 310 is disposed as glue, the isolation paper 320 is disposed on a side portion of the adhesive layer 310, the isolation paper 320 is disposed on the inner side of the inner concave portion 220, a connection strip 321 is disposed on the side portion of the isolation paper 320, the isolation paper 320 is made of a plastic film coated outside the paper, the connection strip 321 facilitates pinching by a hand, the isolation paper 320 is removed from the adhesive layer 310, a concave-convex pattern is disposed on the side portion of the connection strip 321, the connection strip 321 and the isolation paper 320 are integrated, and the connection strip 321 is disposed on an outer side of the.
Specifically, this new energy automobile is sealing washer's for battery safety valve theory of operation: when the connecting device is used, the isolation paper is removed, so that the adhesive layer 310 is exposed, and then the adhesive layer 310 is connected with the protruding part of the part to be connected, and deformation caused by shaking or moving is avoided in the assembling process; through setting up first reinforcing ring 110, second reinforcing ring 120 and skeleton 130, the intensity of the adjacent this sealing washer of further increase and another part connection position avoids central ring portion to take place to warp, wholly reaches good sealed effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Sealing ring for new energy automobile battery safety valve, characterized in that, includes
The supporting body (100), the supporting body (100) comprises a first reinforcing ring (110), a second reinforcing ring (120) and a framework (130), the framework (130) is installed on the outer side of the first reinforcing ring (110), and the second reinforcing ring (120) is installed on the outer side of the framework (130);
the sealing body (200) comprises an annular main body (210), an inner concave part (220) and an outer convex part (230), the annular main body (210) is wrapped on the outer sides of the first reinforcing ring (110), the second reinforcing ring (120) and the framework (130), a through hole (240) is formed in the middle of the annular main body (210), the through hole (240) is located on the inner side of the first reinforcing ring (110), the inner concave part (220) is arranged on the side part of the annular main body (210), and the outer convex part (230) is arranged on the side part of the annular main body (210);
the adhesive component (300) comprises an adhesive layer (310) and isolation paper (320), the adhesive layer (310) is arranged on the inner side of the inner concave portion (220), the isolation paper (320) is arranged on the side portion of the adhesive layer (310), and the isolation paper (320) is located on the inner side of the inner concave portion (220).
2. The sealing ring for the new energy automobile battery safety valve according to claim 1, wherein a center point of the first reinforcing ring (110), a center point of the second reinforcing ring (120), and a center point of the through hole (240) are disposed at the same point.
3. The sealing ring for the new energy automobile battery safety valve according to claim 1, characterized in that the first reinforcing ring (110), the second reinforcing ring (120) and the framework (130) are of an integral structure.
4. The sealing ring for the new energy automobile battery safety valve according to claim 1, wherein the framework (130) comprises a plurality of iron wires (131), a plurality of annular arrays of iron wires (131) are arranged on the outer side of the first reinforcing ring (110), and a plurality of annular arrays of iron wires (131) are arranged on the inner side of the second reinforcing ring (120).
5. The seal ring for the battery safety valve of the new energy automobile as claimed in claim 1, wherein the annular main body (210) comprises a first rubber layer (211), a ply layer (212), a second rubber layer (213), a first outer extension portion (214) and a second outer extension portion (215), the first rubber layer (211) is coated on the outer side of the framework (130), the first rubber layer (211) is located between the first reinforcing ring (110) and the second reinforcing ring (120), the ply layer (212) is coated on the side portion of the first rubber layer (211), the ply layer (212) is located between the first reinforcing ring (110) and the second reinforcing ring (120), the second rubber layer (213) is coated on the outer side of the ply layer (212), the first reinforcing ring (110) and the second reinforcing ring (120), and the first outer extension portion (214) is arranged on the side portion of the second rubber layer (213), the second extending portion (215) is provided to a side portion of the second rubber layer (213).
6. The sealing ring for the new energy automobile battery safety valve according to claim 5, wherein the through hole (240) is formed in a middle portion of the first outward extending portion (214), and the second outward extending portion (215) is located on an outer side of the second reinforcing ring (120).
7. The sealing ring for the new energy automobile battery safety valve as claimed in claim 5, wherein the thickness of the first rubber layer (211) is 3mm-5mm, and the thickness of the cord fabric layer (212) is 1mm-2 mm.
8. The seal ring for the new energy automobile battery safety valve according to claim 5, wherein two side walls of the first rubber layer (211) respectively abut against an outer wall of the first reinforcing ring (110) and an inner wall of the second reinforcing ring (120), and two side walls of the cord fabric layer (212) respectively abut against an outer wall of the first reinforcing ring (110) and an inner wall of the second reinforcing ring (120).
9. The sealing ring for the new energy automobile battery safety valve according to claim 1, wherein a connecting strip (321) is arranged on the side of the isolation paper (320), and a concave-convex pattern is arranged on the side of the connecting strip (321).
10. The sealing ring for the new energy automobile battery safety valve as claimed in claim 9, wherein the connecting strip (321) and the isolation paper (320) are of an integral structure, and the connecting strip (321) is located outside the inner concave portion (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113452.8U CN212775766U (en) | 2020-06-16 | 2020-06-16 | Sealing ring for new energy automobile battery safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113452.8U CN212775766U (en) | 2020-06-16 | 2020-06-16 | Sealing ring for new energy automobile battery safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775766U true CN212775766U (en) | 2021-03-23 |
Family
ID=75072486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021113452.8U Expired - Fee Related CN212775766U (en) | 2020-06-16 | 2020-06-16 | Sealing ring for new energy automobile battery safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775766U (en) |
-
2020
- 2020-06-16 CN CN202021113452.8U patent/CN212775766U/en not_active Expired - Fee Related
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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: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |