CN219497977U - High leakproofness's foaming silica gel sealing washer - Google Patents
High leakproofness's foaming silica gel sealing washer Download PDFInfo
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- CN219497977U CN219497977U CN202320516695.3U CN202320516695U CN219497977U CN 219497977 U CN219497977 U CN 219497977U CN 202320516695 U CN202320516695 U CN 202320516695U CN 219497977 U CN219497977 U CN 219497977U
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Abstract
The utility model provides a high-tightness foaming silica gel sealing ring, which comprises a sealing ring main body, wherein an inflating nozzle is arranged on the right side above the front side of the sealing ring main body, an inner silica gel layer is arranged in the middle of the inside of the sealing ring main body, an sandy soil fire extinguishing layer is arranged on the outer side of the inner silica gel layer, a flame retardant layer is arranged on the outer side of the sandy soil fire extinguishing layer, a foaming silica gel layer is arranged on the outer side of the flame retardant layer, and an inflating layer is arranged on the outer side of the foaming silica gel layer, and compared with the prior art, the high-tightness foaming silica gel sealing ring has the following beneficial effects: through setting up sand fire extinguishing layer and fire-retardant layer, when the battery spontaneous combustion wears interior silica gel layer, the fine sand in the sand fire extinguishing layer can cover the fire extinguishing to the fire point, through setting up inflation layer and interior silica gel layer, can promote the sealed effect of sealing washer main part, and inflation layer can expand after inflating to be convenient for make sealing washer main part volume increase, thereby be applicable to not the sealing position of equidimension.
Description
Technical Field
The utility model belongs to the technical field of automobile battery sealing rings, and particularly relates to a high-tightness foaming silica gel sealing ring.
Background
When the automobile battery is arranged in the battery shell, a sealing ring is needed to be used for sealing gaps around the automobile battery.
Chinese patent CN216980723U, publication No. 2022-07-15, a new energy automobile power battery pack sealed foaming silica gel sealing ring, comprising: the automobile battery comprises an automobile battery body, a shell body, a foaming silica gel layer, rollers, a first conductive plate, a storage groove, a conductive head, an insulating pad, a compression bar, an inner shell, a pressure-relieving seat, a conductive seat, a spring, a conductive column, a connecting rod, a rubber pad, a second conductive plate, an insulating layer, a moving groove and a sealing shell, wherein the insulating layer is arranged on the outer side of the automobile battery body, the moving groove is arranged on the outer side of the insulating layer, the foaming silica gel layer is arranged on the inner side of the shell body, and the rollers are arranged on the inner side of the foaming silica gel layer. The power battery can be conveniently taken out by using the movable groove and the roller, and a plurality of groups of batteries can be conveniently connected in parallel by using the pressure-relieving seat, the first conductive plate and the second conductive plate, so that the pressure of the weight of the batteries to the first conductive plate is protected, and the sealing, connecting and taking effects of the utility model are improved.
Because the pressure-relieving seat, the first conductive plate and the second conductive plate can be used for conveniently connecting a plurality of groups of batteries in parallel and protecting the pressure between the weight of the batteries and the first conductive plate, and the sealing, parallel connection and taking effects of the utility model are improved, in implementation, the utility model finds that the automobile battery has certain spontaneous combustion probability, and after the spontaneous combustion of the battery is on fire, the utility model does not have flame-retardant and fire-extinguishing functions, so that the flame is easy to burn through the sealing ring, and larger fire hidden danger is caused, so that the foaming silica gel sealing ring with high sealing performance is needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a foaming silica gel sealing ring with high sealing performance, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: the foaming silica gel sealing ring with high sealing performance comprises a sealing ring main body, wherein an inflating nozzle is arranged on the right side above the front side of the sealing ring main body;
an inner silica gel layer is arranged in the middle of the inside of the sealing ring main body, a sand fire extinguishing layer is arranged on the outer side of the inner silica gel layer, and a flame retardant layer is arranged on the outer side of the sand fire extinguishing layer;
the outer side of the flame-retardant layer is provided with a foaming silica gel layer, and the outer side of the foaming silica gel layer is provided with an inflation layer.
As a preferable implementation mode, the material of the air charging layer is polyurethane rubber, the air charging nozzle is communicated with the air charging layer, and the material of the flame-retardant layer is ceramic fiber.
As a preferred implementation mode, the sand fire extinguishing layer is formed by filling fine sand, the inner silica gel layer is made of foaming silica gel, the thickness of the inner silica gel layer is smaller than that of the foaming silica gel layer, and the fine sand in the sand fire extinguishing layer can cover and extinguish fire.
As a preferable implementation mode, the flame-retardant sheet is arranged on the back surface of the sealing ring main body, the flame-retardant sheet completely covers the rear parts of the air charging layer, the foaming silica gel layer and the flame-retardant layer, and the flame-retardant sheet does not cover the sandy soil fire extinguishing layer.
As a preferred implementation mode, the type of the charging connector is a TR-4 American type inflating valve, the thickness of the flame-retardant layer is smaller than that of the foaming silica gel layer and larger than that of the inner silica gel layer, and gas can be filled into the charging layer through the charging connector.
As a preferable implementation mode, the thickness of the foaming silica gel layer is smaller than that of the sandy soil fire extinguishing layer, the material of the flame retardant sheet is rock wool, and the back surface of the sealing ring main body is glued with the flame retardant sheet through heat resistant glue.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up sand fire extinguishing layer and fire-retardant layer, when the battery spontaneous combustion wears interior silica gel layer, the fine sand in the sand fire extinguishing layer can cover the fire extinguishing to the fire point, through setting up inflation layer and interior silica gel layer, can promote the sealed effect of sealing washer main part, and inflation layer can expand after inflating to be convenient for make sealing washer main part volume increase, thereby be applicable to not the sealing position of equidimension.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a high-tightness foamed silica gel sealing ring.
Fig. 2 is a schematic diagram of an elevation section of a high-tightness foamed silicone gasket of the present utility model.
Fig. 3 is a schematic rear view of a high-tightness foamed silicone gasket according to the present utility model.
In the figure, a 1-sealing ring main body, a 2-charging nozzle, a 3-charging layer, a 4-foaming silica gel layer, a 5-flame-retardant layer, a 6-sandy soil fire-extinguishing layer, a 7-inner silica gel layer and an 8-flame-retardant sheet are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a foaming silica gel sealing ring with high sealing performance comprises a sealing ring main body 1, wherein an inflating nozzle 2 is arranged on the right side above the front side of the sealing ring main body 1;
an inner silica gel layer 7 is arranged in the middle of the inside of the sealing ring main body 1, a sand fire extinguishing layer 6 is arranged on the outer side of the inner silica gel layer 7, and a flame retardant layer 5 is arranged on the outer side of the sand fire extinguishing layer 6;
the outer side of the flame retardant layer 5 is provided with a foaming silica gel layer 4, and the outer side of the foaming silica gel layer 4 is provided with an inflation layer 3.
The material of the air charging layer 3 is polyurethane rubber, the air charging nozzle 2 is communicated with the air charging layer 3, the material of the flame retardant layer 5 is ceramic fiber, and the ceramic fiber has good flame retardant and fire resistance.
The sand fire extinguishing layer 6 is formed by filling fine sand, the inner silica gel layer 7 is made of foaming silica gel, the thickness of the inner silica gel layer 7 is smaller than that of the foaming silica gel layer 4, and the fine sand in the sand fire extinguishing layer can cover and extinguish fire at a fire point.
The back of the sealing ring main body 1 is provided with a flame-retardant sheet 8, the flame-retardant sheet 8 completely covers the rear parts of the air charging layer 3, the foaming silica gel layer 4 and the flame-retardant layer 5, and the flame-retardant sheet 8 does not cover the sandy soil fire-extinguishing layer 6.
The model of the charging connector 2 is a TR-4 American type inflating valve, the thickness of the flame retardant layer 5 is smaller than that of the foaming silica gel layer 4 and larger than that of the inner silica gel layer 7, and gas can be filled into the charging layer 3 through the charging connector 2.
The thickness of the foaming silica gel layer 4 is smaller than that of the sandy soil fire extinguishing layer 6, the material of the flame retardant sheet 8 is rock wool, the back of the sealing ring main body 1 is glued with the flame retardant sheet 8 through heat resistant glue, and the rock wool has good flame retardant effect.
As a first embodiment of the present utility model: in order to enable the sealing ring main body 1 to be convenient for be suitable for the mounted positions of different sizes, the sealing ring main body 1 is sleeved on the outer side of an automobile battery when the automobile battery is used, then the automobile battery is placed in a battery shell, the inflation nozzle 2 is used for inflating the inflation layer 3, the inflation layer 3 is inflated to fill the gap position, so that the gap is sealed, the inner silica gel layer 7 is attached to the outer side of the automobile battery, the sealing ring main body 1 is enabled to have good sealing effect, and through the steps, the final effect is that the sealing ring main body 1 is suitable for the sealing positions of different sizes, and the sealing ring main body 1 has higher sealing effect.
As a second embodiment of the present utility model: in order to solve the problem that when the battery has a certain spontaneous combustion probability, and the battery has spontaneous combustion and fires, the sealing ring is easy to burn through due to the fact that the battery does not have the flame retardant and fire extinguishing functions, and larger fire hidden danger is caused, after the sealing ring main body 1 is installed, if the battery has spontaneous combustion, the flame retardant sheet 8 has a certain flame retardant effect, and the flame retardant sheet 8 covers the rear parts of the air charging layer 3, the foaming silica gel layer 4 and the flame retardant layer 5 completely, so that the air charging layer 3 and the foaming silica gel layer 4 can be prevented from being burnt through by flame, when the fire is on, the flame firstly burns through the inner silica gel layer 7, fine sand in the sand fire extinguishing layer 6 leaks out through the burning-through position while the inner silica gel layer 7 is burnt through, and the fine sand leaks out to cover the flame at the fire point, so that the flame is extinguished, and the larger fire hidden danger is prevented from being caused.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a foaming silica gel sealing washer of high leakproofness, includes sealing washer main part (1), its characterized in that: an inflating nozzle (2) is arranged on the right side above the front surface of the sealing ring main body (1);
an inner silica gel layer (7) is arranged in the middle of the inside of the sealing ring main body (1), a sand fire extinguishing layer (6) is arranged on the outer side of the inner silica gel layer (7), and a flame retardant layer (5) is arranged on the outer side of the sand fire extinguishing layer (6);
the outer side of the flame retardant layer (5) is provided with a foaming silica gel layer (4), and the outer side of the foaming silica gel layer (4) is provided with an inflation layer (3).
2. A high tightness foamed silicone gasket as defined in claim 1 wherein: the material of the inflation layer (3) is polyurethane rubber, the inflation nozzle (2) is communicated with the inflation layer (3), and the material of the flame-retardant layer (5) is ceramic fiber.
3. A high tightness foamed silicone gasket as defined in claim 1 wherein: the sand fire extinguishing layer (6) is formed by filling fine sand, the inner silica gel layer (7) is made of foaming silica gel, and the thickness of the inner silica gel layer (7) is smaller than that of the foaming silica gel layer (4).
4. A high tightness foamed silicone gasket as defined in claim 1 wherein: the sealing ring is characterized in that a flame retardant sheet (8) is arranged on the back of the sealing ring main body (1), the flame retardant sheet (8) covers the rear of the air charging layer (3), the foam silica gel layer (4) and the flame retardant layer (5) completely, and the flame retardant sheet (8) does not cover the sandy soil fire extinguishing layer (6).
5. A high tightness foamed silicone gasket as defined in claim 2 wherein: the model of the charging connector (2) is a TR-4 American type valve, and the thickness of the flame-retardant layer (5) is smaller than that of the foaming silica gel layer (4) and larger than that of the inner silica gel layer (7).
6. The high tightness foamed silicone gasket of claim 5, wherein: the thickness of foaming silica gel layer (4) is less than the thickness of sandy soil fire layer (6), the material of fire-retardant piece (8) is a rock wool, sealing washer main part (1) back through heat-resistant glue with fire-retardant piece (8) glue joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516695.3U CN219497977U (en) | 2023-03-17 | 2023-03-17 | High leakproofness's foaming silica gel sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516695.3U CN219497977U (en) | 2023-03-17 | 2023-03-17 | High leakproofness's foaming silica gel sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219497977U true CN219497977U (en) | 2023-08-08 |
Family
ID=87504763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320516695.3U Active CN219497977U (en) | 2023-03-17 | 2023-03-17 | High leakproofness's foaming silica gel sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219497977U (en) |
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2023
- 2023-03-17 CN CN202320516695.3U patent/CN219497977U/en active Active
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