CN213457925U - Case sealing element and case thereof - Google Patents
Case sealing element and case thereof Download PDFInfo
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- CN213457925U CN213457925U CN202022950423.3U CN202022950423U CN213457925U CN 213457925 U CN213457925 U CN 213457925U CN 202022950423 U CN202022950423 U CN 202022950423U CN 213457925 U CN213457925 U CN 213457925U
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Abstract
The utility model discloses a case sealing member and quick-witted case thereof, including being top sealing strip and the lateral part sealing strip that the structure of falling L shape is connected, just the top sealing strip with the lateral part sealing strip all is the annular structure, the extrusion of top sealing strip is between the open end of quick-witted case closing cap and quick-witted case, the extrusion of lateral part sealing strip the closing cap edge of quick-witted case closing cap with between the lateral wall of quick-witted case to open end at quick-witted case forms twice and seals, has effectively improved sealed effect, utilizes the direct overlap joint of the structure of falling L shape to accomplish twice sealed installation work promptly at the open end simultaneously, has guaranteed swift, the simplicity of installation work.
Description
Technical Field
The utility model relates to a sealing member technical field especially relates to a case sealing member and quick-witted case thereof.
Background
The existing case sealing device is mostly an adhesive tape in a sticking form, is complex to install and disassemble on site, has adhesive residue after being disassembled, influences re-installation and attractiveness, or is in a glass adhesive form, has good sealing performance but is troublesome in adhesive sealing, and is not easy to disassemble. When the case is exposed to the air outdoors and is in rainy days, particularly typhoon weather, water mist easily permeates into the case from the gap of the top cover and the gap of the side plate of the case due to the action of wind power, so that electronic components in the case are damaged.
Patent document CN106275927A discloses a container door sealing strip, which is formed by three arc-shaped edges connected end to form a hollow structure, so as to further realize the sealing function of the container door, but the sealing strip is only a single sealing strip for the container door, and the sealing function of the container door cannot be effectively performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, a case sealing member and quick-witted case thereof is provided, including being top sealing strip and the lateral part sealing strip that the structure of falling L shape is connected, not only can form twice to the opening part of quick-witted case and seal, install simultaneously simply, swiftly effectively.
In order to solve the technical problem, the utility model provides a technical scheme as follows: the utility model provides a case sealing member, including being top sealing strip and the lateral part sealing strip that the structure of falling L is connected, just the top sealing strip with the lateral part sealing strip all is the loop configuration, the extrusion of top sealing strip is between the open end of case closing cap and quick-witted case, the extrusion of lateral part sealing strip be in the closing cap edge of case closing cap with between the lateral wall of machine case.
Preferably, a first arc-shaped part which is of an annular structure and protrudes towards the case cover is arranged on the top sealing strip, and/or a second arc-shaped part which is of an annular structure and protrudes towards the edge of the cover is arranged on the side sealing strip.
Preferably, when the first arc-shaped portion and the second arc-shaped portion are respectively arranged on the top sealing strip and the side sealing strip, the thickness of the second arc-shaped portion is greater than that of the first arc-shaped portion.
Preferably, the width of the top sealing strip is smaller than that of the edge of the case at the open end of the case, and the width of the side sealing strip is smaller than that of the edge of the cover.
Preferably, the first arc portion is located at a middle position of the top seal strip.
Preferably, the second curved portion is adjacent to a bottom end of the side sealing strip.
Preferably, the side sealing strip has a thickness that becomes gradually greater in a direction away from the open end.
Preferably, the inner included angle and the outer included angle of the inverted-L-shaped structure are respectively a chamfer angle structure matched with the outer edge of the opening end of the case and the inner wall of the case cover.
Preferably, one side of each of the top sealing strip and the side sealing strip, which is close to the chassis, is of a smooth structure, and the smooth structure is attached to the outer surface of the chassis.
The top sealing strip is positioned between the bottom wall and the open end, and the side sealing strip is positioned between the sealing cover edge and the side wall of the case.
The utility model discloses for prior art gain following technological effect:
1. including being top sealing strip and the lateral part sealing strip that the structure of falling L is connected, the extrusion of top sealing strip is between the open end of quick-witted case closing cap and quick-witted case, and the extrusion of lateral part sealing strip is between the closing cap edge of quick-witted case closing cap and the lateral wall of quick-witted case to form twice sealedly at the open end of quick-witted case, utilize the direct overlap joint of the structure of falling L to accomplish twice sealed installation work promptly at the open end simultaneously, guaranteed swift, the simple of installation work.
2. Be provided with on the top sealing strip and be the loop configuration and towards quick-witted case closing cap convex first arc portion, and/or be equipped with on the lateral part sealing strip and be the loop configuration and towards the convex second arc portion in closing cap edge, through extrudeing first arc portion and second arc portion respectively at sealed in-process fully to be out of shape between quick-witted case and quick-witted case closing cap, and then guarantee sealed validity.
3. The width of top sealing strip is less than the width at the quick-witted case edge of quick-witted case open end, and the width of lateral part sealing strip is less than the width at closing cap edge, and then at the extruded in-process, can avoid top sealing strip and lateral part sealing strip to expose and receive the external environment influence to cause the sealed condition bad or inefficacy.
4. First arc position is located the intermediate position of top sealing strip, avoids first arc portion outwards to bulge when receiving extrusion deformation for the sealed volume between quick-witted case and the quick-witted case closing cap reduces, produces sealed bad condition easily.
5. The second arc portion is close to the bottom of lateral part sealing strip, makes lateral part sealing strip from top to bottom thickness increase gradually, plays the effect that buffering and leakproofness improve gradually when the case closing cap is covering on the opening end.
6. One side that is close to quick-witted case respectively on top sealing strip and the lateral part sealing strip is level and smooth column structure, and level and smooth column structure is attached on the surface of quick-witted case, and then guaranteed top sealing strip and lateral part sealing strip respectively and quick-witted case between the leakproofness, and can guarantee that top sealing strip and lateral part sealing strip stabilize on quick-witted case, avoid sliding at extruded in-process top sealing strip and lateral part sealing strip, lead to sealed inefficacy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall configuration of a enclosure seal;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a cross-sectional view of a chassis seal;
FIG. 4 is a schematic view of the assembly of the enclosure seal with the enclosure;
FIG. 5 is a cross-sectional view of the enclosure seal assembled with the enclosure;
wherein, 1-top sealing strip, 2-side sealing strip, 3-first arc part, 4-first arc part, 5-case cover, 6-case, 7-bottom wall, 8-cover edge, 9-side wall and 10-opening end.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
The utility model is used for overcome above-mentioned prior art's defect, provide a quick-witted case sealing member and quick-witted case thereof, including being top sealing strip and the lateral part sealing strip that the structure of falling L shape is connected, not only can form twice to the opening part of quick-witted case and seal, install simultaneously simply, swiftly effectively.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 5, a case sealing member is provided, which includes a top sealing strip 1 and a side sealing strip 2 connected in an inverted L-shaped structure, and both the top sealing strip 1 and the side sealing strip 2 are in an annular structure, and the preferred annular structure can be in various forms, such as an annular structure or a square annular structure, and can be produced according to actual needs and applied to cases 6 with different structures, and the case sealing member can be directly sleeved on the case 6 by using the annular inverted L-shaped structure during installation, so that the rapidness and simplicity of installation or disassembly work are ensured; the top sealing strip 1 is extruded between the case cover 5 and the open end 10 of the case 6 and is sleeved on the periphery of the opening of the case 6, the side sealing strip 2 is extruded between the cover edge 8 of the case cover 5 and the side wall 9 of the case 6, namely under the condition that the cover edge 8 is fixed, the thickness of the side sealing strip 2 is larger than the gap width between the cover edge 8 and the side wall 9 of the case 6, so that two seals are formed between the case cover 5 and the case 6, the sealing effect on the case 6 is effectively improved, the preferable top sealing strip 1 and the side sealing strip 2 are made of materials with certain elasticity such as rubber, the case sealing element made of the rubber has small permanent deformation, good resilience can be kept after long-time static extrusion, the top sealing strip is fixed between the case 6 and the case cover 5 by the self-tensioning force of the rubber sealing element to ensure good sealing performance of the open end 10 of the case 6, the service life is long.
In order to ensure the sealing effect of the sealing strip of the case 6 between the case 6 and the case cover 5, as the preferred embodiment of the present invention, the top sealing strip 1 is provided with the first arc-shaped part 3 which is in an annular structure and protrudes towards the case cover 5, and/or the side sealing strip 2 is provided with the second arc-shaped part 4 which is in an annular structure and protrudes towards the cover edge 8, that is, the elastic deformation of the first arc-shaped part 3 and the second arc-shaped part 4 is depended on respectively, the first arc-shaped part 3 is abutted on the case cover 5, the second arc-shaped part 4 is abutted on the cover edge 8, and after being extruded, the sealing strip is filled between the case cover 5 and the case 6, thereby ensuring the sealing effect between the case cover 5 and the case 6; when the first arc-shaped part 3 and the second arc-shaped part 4 exist simultaneously, then when the case cover 5 covers the opening end 10 of the case 6, the cover edge 8 contacts the tangent position of the second arc-shaped part 4 first, and because the second arc-shaped part 4 has certain elasticity, the inner wall of the cover edge 8 slides down tightly to the second arc-shaped part 4 until the first arc-shaped part 3 tightly clings to the inner wall of the case cover 5.
The shape between top sealing strip 1 and the lateral part sealing strip 2 all changes along with the clearance structure of quick-witted case closing cap 5 and quick-witted case 6 to can guarantee the sealed validity between quick-witted case closing cap 5 and the quick-witted case 6, preferentially, when being equipped with first arc portion 3 and second arc portion 4 on top sealing strip 1 and the lateral part sealing strip 2 respectively, the thickness of second arc portion 4 is greater than the thickness of first arc portion 3, and then can fully extrude between closing cap edge 8 and quick-witted case 6, guarantee first sealed effect, can avoid second arc portion 4 to lead to its deflection to influence the sealed effect of first arc portion 3 simultaneously.
Meanwhile, the width of the top sealing strip 1 is smaller than that of the edge of the case 6 at the opening end 10 of the case 6, and the width of the side sealing strip 2 is smaller than that of the edge 8 of the cover, so that in the extrusion process, the deformation of the top sealing strip 1 and the deformation of the side sealing strip 2 are fully limited in the case cover 5, on one hand, the situation that the part of the top sealing strip 1 is extruded into the opening, or the side sealing strip 2 is exposed from the outer edge of the case cover 5, the difference between the deformation degree of the exposed part of the side sealing strip and the deformation degree of the part of the case cover 5 is large, the sealing degree of the whole case sealing element is uneven, and the exposed part is easy to cause poor sealing or failure is; on the other hand, the top sealing strip 1 and the side sealing strip 2 are fully limited in the case cover 5, so that the side sealing strip 2 is prevented from being exposed to the outside and affecting the integral aesthetic property of the case 6.
The first arc-shaped part 3 is located in the middle of the top sealing strip 1, and the deformed part of the first arc-shaped part 3 is close to the middle of the top sealing strip 1 as much as possible, so that the first arc-shaped part 3 can be prevented from bulging outwards when being extruded and deformed, the sealing amount between the case 6 and the case sealing cover 5 is reduced, and the situation of poor sealing is easy to generate; as the utility model discloses preferred embodiment, second arc portion 4 is close to the bottom of lateral part sealing strip 2, and is preferred, uses the thickness of lateral part sealing strip 2 as the basis, and it is tangent with the circular arc of second arc portion 4 to stretch a slash from the top of lateral part sealing strip 2, and the slash plays transition effect for lateral part sealing strip 2 is by thickness increase gradually from top to bottom, plays the effect that buffering and leakproofness improve gradually when case 6 open end 10 is covered to case lid 5.
As another embodiment of the present invention, the side sealing strip 2 may also be provided with a reduction processing, so as to reduce the cost, and the thickness of the second arc portion 4 is gradually increased toward the direction away from the opening end 10, so that the case cover 5 covers the opening end 10 of the case 6 to achieve the effect of buffering and gradually improving the sealing performance.
Further, the inner included angle and the outer included angle of the inverted L-shaped structure are respectively a chamfer structure matched with the outer edge of the opening end 10 of the case 6 and the inner wall of the case cover 5, the preferable outer included angle corresponds to the inner angle position between the case cover 5 and the cover edge 8, and then the inner included angle and the outer included angle of the inverted L-shaped structure can be tightly attached to the case 6 and the case cover 5, so that the sealing effectiveness is guaranteed. The preferred chamfer structure is a fillet, and the radius of the fillet is determined according to the chamfer radius of the outer edge of the opening end 10 of the case 6 and the inner corner of the case cover 5 respectively.
And one side that is close to quick-witted case 6 respectively on top sealing strip 1 and the lateral part sealing strip 2 is level and smooth column structure, level and smooth column structure is attached on quick-witted case 6's surface, with guarantee top sealing strip 1 and lateral part sealing strip 2 respectively with quick-witted case 6 between the leakproofness, level and smooth column structure can increase top sealing strip 1 and lateral part sealing strip 2 respectively with quick-witted case 6's area of contact simultaneously, and then can guarantee that top sealing strip 1 and lateral part sealing strip 2 stabilize on quick-witted case 6, avoid sliding at extruded in-process top sealing strip 1 and lateral part sealing strip 2, lead to sealed inefficacy.
Also provides a case 6, one end of the case 6 is open, the open end 10 of the case 6 is provided with a case cover 5, the case cover 5 comprises a bottom wall 7 covering the open end 10 and a cover edge 8 sleeved on the side wall 9 of the case 6, a top sealing strip 1 is positioned between the bottom wall 7 and the open end 10, a side sealing strip 2 is positioned between the cover edge 8 and the side wall 9 of the case 6, the case 6 can be of a cylindrical structure or a square structure, so the case cover 5 can be respectively designed to be of a structure matched with the cylindrical structure or the square structure, when the case 6 is a square structure, the case sealing element is a square ring structure matched with the square structure, the outer sides of four angular positions of the case sealing element are formed by intersecting the second arc-shaped parts 4 of the two adjacent side sealing strips 2 respectively, and the right-angle position of the case 6 and the case cover 5 are sealed.
The adaptability that carries out according to actual demand all is in the protection scope of the utility model.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides a case sealing member which characterized in that, is including being top sealing strip and the lateral part sealing strip that the structure of falling L is connected, just the top sealing strip with the lateral part sealing strip all is the loop configuration, the extrusion of top sealing strip is between the open end of quick-witted case closing cap and quick-witted case, the extrusion of lateral part sealing strip be quick-witted case closing cap the closing cap edge with between the lateral wall of quick-witted case.
2. The chassis seal according to claim 1, wherein the top sealing strip has a first arc-shaped portion protruding toward the chassis cover and/or the side sealing strip has a second arc-shaped portion protruding toward the cover edge.
3. The chassis seal according to claim 2, wherein when the first and second arcuate portions are provided on the top and side seal bars, respectively, the second arcuate portion has a thickness greater than a thickness of the first arcuate portion.
4. The chassis seal according to claim 2 or 3, wherein the top seal strip has a width less than a width of a chassis edge of the open chassis end, and the side seal strip has a width less than a width of the cover edge.
5. The chassis seal of claim 4, wherein the first arc is located at a middle position of the top seal bar.
6. The chassis seal of claim 5, wherein the second arcuate portion is proximate a bottom end of the side seal strip.
7. The chassis seal of claim 1, wherein the side seal strips are progressively thicker away from the open end.
8. The chassis seal according to claim 1, wherein the inner angle and the outer included angle of the inverted L-shaped structure are respectively chamfered to match the outer edge of the open end of the chassis and the inner wall of the chassis cover.
9. The chassis seal according to claim 1, wherein the top seal strip and the side seal strip each have a smooth configuration on a side thereof adjacent to the chassis, the smooth configurations being adhered to an outer surface of the chassis.
10. A chassis employing the chassis seal according to any one of claims 1-9, wherein the chassis is open at one end, the open end of the chassis is provided with a chassis cover, the chassis cover includes a bottom wall covering the open end and a cover edge looped over the side walls of the chassis, the top seal is located between the bottom wall and the open end, and the side seal is located between the cover edge and the side walls of the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950423.3U CN213457925U (en) | 2020-12-08 | 2020-12-08 | Case sealing element and case thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950423.3U CN213457925U (en) | 2020-12-08 | 2020-12-08 | Case sealing element and case thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457925U true CN213457925U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950423.3U Active CN213457925U (en) | 2020-12-08 | 2020-12-08 | Case sealing element and case thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457925U (en) |
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2020
- 2020-12-08 CN CN202022950423.3U patent/CN213457925U/en active Active
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