CN219139608U - High-elasticity silica gel gasket - Google Patents
High-elasticity silica gel gasket Download PDFInfo
- Publication number
- CN219139608U CN219139608U CN202223322113.2U CN202223322113U CN219139608U CN 219139608 U CN219139608 U CN 219139608U CN 202223322113 U CN202223322113 U CN 202223322113U CN 219139608 U CN219139608 U CN 219139608U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- gasket
- gasket body
- glue injection
- wear
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000000741 silica gel Substances 0.000 title claims abstract description 46
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 46
- 239000003292 glue Substances 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
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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 high-elasticity silica gel gasket which comprises a device body, wherein a gasket body is arranged in the device body, an inner cavity is formed in the gasket body, a plurality of pressure springs are arranged in the inner cavity, the upper ends and the lower ends of the pressure springs are respectively connected with the inner walls of the upper ends and the lower ends of the inner cavity, a glue injection sleeve is arranged in the inner cavity and sleeved on an outer ring of the pressure springs, a plurality of vent holes are formed in the upper ends and the lower ends of the gasket body, an inner wear-resistant coating is arranged on the inner side of the gasket body, an outer wear-resistant coating is arranged on the outer side of the gasket body, and a strength filling layer and a high-temperature-resistant filling layer are arranged in the gasket body.
Description
Technical Field
The utility model relates to a silica gel gasket, in particular to a high-elasticity silica gel gasket, and belongs to the technical field of silica gel gaskets.
Background
The silica gel pad is a product with relatively high market demand in silica gel products, has the characteristics of silica gel, has certain tension, flexibility, excellent insulativity, pressure resistance, high temperature resistance and low temperature resistance, has stable chemical properties, is environment-friendly and safe, has no peculiar smell, has no toxicity or smell, is insoluble in water and any solvent, is a high-activity green product, has inherent thermal stability (-40 ℃ -230 ℃). And is suitable for different occasions.
The prior art has the following publication numbers: according to the flame-retardant silica gel gasket disclosed by the utility model patent of CN 205522749U, a flame-retardant layer is arranged on the surface of the silica gel gasket, so that the silica gel gasket can be guaranteed to have a good flame-retardant effect on the basis of a good heat insulation function when being used in a high-temperature environment, meanwhile, a magic tape is arranged at one end of the gasket, the silica gel gasket can be curled and fixed through the magic tape when not being used, the occupied space is conveniently stored and stored, the occupied space is effectively reduced, the flame-retardant protection of the silica gel is realized, but the silica gel gasket does not have the promotion of the elastic capability of the silica gel, the silica gel gasket is used only by virtue of the elasticity of the silica gel, the insufficient elastic force of the silica gel is easily caused, the multiple use demands are not met, meanwhile, the strength of the silica gel is not promoted and the abrasion resistance is improved, the silica gel is damaged due to abrasion and the strength problem when being used, and the service life is reduced.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the high-elasticity silica gel gasket, which can realize double lifting of the elastic capability of the gasket body, avoid the problem that the elasticity of the silica gel gasket is insufficient only by using the elastic force of the silica gel and the elastic force of foaming, realize lifting of the strength, the high temperature resistance and the abrasion resistance of the silica gel gasket, prolong the service life of the gasket body, and avoid the problems of poor strength, serious abrasion, high temperature deformation and the like when the silica gel gasket is used.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a high elasticity silica gel gasket, includes the device body, this internal gasket body and this internal interior cavity of having seted up of gasket that is provided with of device, be provided with a plurality of compression springs and compression spring upper and lower ends in the interior cavity and connect the interior cavity upper and lower end inner wall respectively, be provided with the injecting glue cover in the interior cavity and the injecting glue cover is established at the compression spring outer lane, a plurality of air vents have all been seted up to the gasket body upper and lower extreme, the gasket body inboard is provided with interior wear-resisting coating and the outside is provided with outer wear-resisting coating, this internal intensity filling layer and the high temperature resistant filling layer of being equipped with of gasket.
Further, the glue injection sleeve is provided with a glue injection hole, and the gasket body is provided with an outer opening corresponding to the glue injection hole.
Further, a plurality of groups of inward protruding parts are arranged on the inner side of the glue injection sleeve, and the protruding parts of the glue injection sleeve are positioned between two adjacent groups of pressure springs.
Further, the position of the vent hole corresponds to the pressure spring.
Furthermore, the inner wear-resistant coating and the outer wear-resistant coating can both adopt a silicon rubber molybdenum disulfide solid lubricating film.
Further, the strength filling layer can adopt a silane coupling agent.
Furthermore, the high-temperature resistant filling layer can adopt HO high-temperature resistant agent.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the inner cavity, the pressure spring and the glue injection sleeve are arranged in the device, when the device is used, the pressure spring and the glue injection sleeve are arranged in the inner cavity, and a colloid medium is injected into the glue injection sleeve through the outer opening and the glue injection hole and is sealed, so that the pressure spring and the glue injection sleeve move along with the gasket when the gasket body is stressed, the dual lifting of the elastic capability of the gasket body can be realized, and the problem of insufficient elastic force and foaming elastic force caused by only using silica gel is avoided.
2. According to the utility model, the wear-resistant coating, the strength filling layer and the high-temperature resistant filling layer are arranged in the device, when the high-temperature resistant silica gel gasket is used, the strength, the high temperature resistance and the wear resistance of the silica gel gasket can be improved by arranging the inner wear-resistant coating and the outer wear-resistant coating on the outer side of the gasket body, the service life of the gasket body is prolonged, and the problems of poor strength, serious wear, high-temperature deformation and the like easily occurring when the silica gel gasket is used are avoided.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of a high elasticity silica gel gasket according to the present utility model;
FIG. 2 is a cross-sectional view showing the internal structure of a high elasticity silica gel gasket according to the present utility model;
fig. 3 is an exploded view of a packing structure of a high elasticity silica gel gasket according to the present utility model.
In the figure: 1. a device body; 2. a gasket body; 3. an inner cavity; 4. a pressure spring; 5. injecting glue sleeves; 6. a glue injection hole; 7. an outer opening; 8. a vent hole; 9. an inner wear-resistant coating; 10. a strength filler layer; 11. a high temperature resistant filler layer; 12. and (3) an outer wear-resistant coating.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the high-elasticity silica gel gasket provided in this embodiment comprises a device body 1, a gasket body 2 is arranged in the device body 1, an inner cavity 3 is formed in the gasket body 2, a plurality of pressure springs 4 are arranged in the inner cavity 3, the upper ends and the lower ends of the pressure springs 4 are respectively connected with the inner walls of the upper ends and the lower ends of the inner cavity 3, a glue injection sleeve 5 is arranged in the inner cavity 3, the glue injection sleeve 5 is sleeved on the outer ring of the pressure springs 4, a plurality of vent holes 8 are formed in the upper ends and the lower ends of the gasket body 2, an inner wear-resistant coating 9 is arranged on the inner side of the gasket body 2, an outer wear-resistant coating 12 is arranged on the outer side of the gasket body 2, and a strength filling layer 10 and a high-temperature-resistant filling layer 11 are arranged in the gasket body 2.
Preferably, the glue injection sleeve 5 is provided with a glue injection hole 6, the gasket body 2 is provided with an outer opening 7, the outer opening 7 corresponds to the glue injection hole 6, so that soft glue or liquid glue is conveniently injected into the glue injection sleeve 5, and the glue injection sleeve can be plugged and protected through the outer opening 7 or the glue injection hole 6.
Preferably, the inner side of the glue injection sleeve 5 is provided with a plurality of groups of inward protruding parts, and the protruding parts of the glue injection sleeve 5 are positioned between two adjacent groups of pressure springs 4, so that the hollow parts in the middle of the pressure springs 4 are filled conveniently, and the pressure springs 4 are prevented from tilting left and right.
Preferably, the position of the vent hole 8 corresponds to the pressure spring 4, so that the pressure spring 4 and the gasket body 2 can be conveniently ventilated when contracting, and the gasket is prevented from being damaged due to high pressure.
Preferably, the inner wear-resistant coating 9 and the outer wear-resistant coating 12 can both adopt a silicon rubber molybdenum disulfide solid lubricating film, the lubricating agent can be immediately and firmly combined with a silicon rubber product, the film thickness is 15-20 micrometers, when the continuous lubricating operation is used, the low temperature resistance is minus 20 ℃, the high temperature resistance is 130 ℃, the intermittence can reach 150 ℃, the adhesive force is strong, the lubricating film is not easy to fall off, and the wear resistance is good.
Preferably, the strength filling layer 10 can adopt a silane coupling agent, so that the performance of the silica gel can be improved, the strength, electric, water-resistant, weather-resistant and other performances of the silica gel material can be greatly improved, and even in a wet state, the mechanical performance of the silica gel material can be improved, and the effect is quite remarkable.
Preferably, the high temperature resistant filling layer 11 can adopt HO high temperature resistant agent, which has good high temperature resistance, heat resistance and continuous heat resistance up to-60 ℃ to 300 ℃; the heat loss is blocked, the deformation can not occur at high temperature, and harmful and odor substances can not be generated.
The application principle and the application flow of the utility model are as follows: when the gasket is used, firstly, the silane coupling agent and the HO high temperature resistant agent can be respectively added in the manufacturing process of the gasket body 2, the mechanical property of the gasket body 2 can be improved, the strength and the stretching resistance of the gasket body can be improved, meanwhile, the high temperature resistant performance of the gasket body 2 can be improved, the gasket body can bear 300 ℃ high temperature, meanwhile, the gasket body cannot deform at high temperature, harmful and odorous substances cannot be generated, an inner cavity 3 is reserved in the gasket body 2, a pressure spring 4 is arranged in the inner cavity 3, a glue injection sleeve 5 is arranged in the hollow part of the inner cavity 3, a soft rubber layer or liquid rubber can be added into the glue injection sleeve 5 through an outer opening 7 and a glue injection hole 6, finally, the improvement of the elastic performance of the gasket can be realized, the problem of insufficient elasticity caused by the self elasticity of the silica gel is avoided, and finally, a silicon rubber molybdenum disulfide solid lubricating film is added on the inner wall and the outer wall of the gasket body 2 so as to improve the wear resistance of the gasket body 2, and the abrasion in the use process is avoided.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (7)
1. The utility model provides a high elasticity silica gel gasket, its characterized in that, including device body (1), be provided with gasket body (2) in device body (1) and gasket body (2) in seted up interior cavity (3), be provided with a plurality of compression springs (4) and compression spring (4) upper and lower extreme respectively connect interior cavity (3) upper and lower extreme inner wall in interior cavity (3), be provided with in interior cavity (3) injecting glue cover (5) and injecting glue cover (5) cover and establish at compression spring (4) outer lane, a plurality of air vents (8) have all been seted up to gasket body (2) upper and lower extreme, gasket body (2) inboard is provided with interior wear-resisting coating (9) and outside is provided with outer wear-resisting coating (12), be equipped with intensity filling layer (10) and high temperature resistant filling layer (11) in gasket body (2).
2. The high-elasticity silica gel gasket according to claim 1, wherein the glue injection sleeve (5) is provided with a glue injection hole (6), the gasket body (2) is provided with an outer opening (7), and the outer opening (7) corresponds to the glue injection hole (6).
3. The high-elasticity silica gel gasket according to claim 1, wherein a plurality of groups of inward protruding parts are arranged on the inner side of the glue injection sleeve (5), and the protruding parts of the glue injection sleeve (5) are positioned between two adjacent groups of pressure springs (4).
4. A highly elastic silica gel gasket according to claim 1, characterized in that the vent holes (8) are located in correspondence with the pressure springs (4).
5. The high-elasticity silica gel gasket according to claim 1, wherein the inner wear-resistant coating (9) and the outer wear-resistant coating (12) are both made of a silicon rubber molybdenum disulfide solid lubricating film.
6. A highly elastic silica gel gasket according to claim 1, wherein the strength filler layer (10) is silane coupling agent.
7. A high elasticity silica gel gasket according to claim 1, wherein the high temperature resistant filler layer (11) is a HO high temperature resistant agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322113.2U CN219139608U (en) | 2022-12-12 | 2022-12-12 | High-elasticity silica gel gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322113.2U CN219139608U (en) | 2022-12-12 | 2022-12-12 | High-elasticity silica gel gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139608U true CN219139608U (en) | 2023-06-06 |
Family
ID=86602852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223322113.2U Active CN219139608U (en) | 2022-12-12 | 2022-12-12 | High-elasticity silica gel gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139608U (en) |
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2022
- 2022-12-12 CN CN202223322113.2U patent/CN219139608U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |