CN103662375B - Sealing box and box body sealing structure thereof - Google Patents
Sealing box and box body sealing structure thereof Download PDFInfo
- Publication number
- CN103662375B CN103662375B CN201210362569.3A CN201210362569A CN103662375B CN 103662375 B CN103662375 B CN 103662375B CN 201210362569 A CN201210362569 A CN 201210362569A CN 103662375 B CN103662375 B CN 103662375B
- Authority
- CN
- China
- Prior art keywords
- box body
- casing
- box
- case lid
- hook
- 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.)
- Active
Links
Landscapes
- Closures For Containers (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a box body sealing structure. The box body sealing structure comprises a box body, a box cover and a seal ring, wherein the box body is covered with the box cover, and the seal ring is arranged on the junction surface of the box body and the box cover. The box body is matched with the box cover through an annular groove and an annular flange, the seal ring is arranged in the annular groove, and the annular flange is connected into the annular groove in a mortise joint mode and squeezes the seal ring. The annular groove is formed in the box cover or the box body, and the annular flange is arranged on the box body or the box cover. An annular protrusion which abuts against the bottom of the seal ring is further arranged on the annular flange, the cross section of the annular protrusion is in a semicircular shape, chamfers are arranged on the annular groove and the annular flange respectively, and the bottom of the annular groove is in an arc shape. The sealing structure is simple in structure and good in sealing performance, and the problem that the sealing effect is not good due to the fact that dislocation of the junction surface occurs when the box body is covered with the box cover is effectively solved. The invention further provides a sealing box. The sealing box comprises the box body and the box cover, the sealing structure is adopted between the box body and the box cover, and the box body is fixedly connected with the box cover in a mode that hooks are arrange on the periphery.
Description
Technical field
The present invention relates to technical field of sealing technology, more particularly to a kind of box body sealing structure and the seal box with the structure.
Background technology
Seal box typically designs seal groove on the composition surface of case lid or casing, and sealing ring is placed in seal groove, casing or
Case lid crush seal circle is reaching sealing effectiveness.Case lid and casing are all made of plastics in many cases, and the time is long to be sent out long afterwards
Changed shape, and case lid is covered on when on casing, the problem that composition surface dislocation deviates easily occurs, and causes crush seal circle insufficient,
Cause seal box sealing effectiveness not good.
The content of the invention
Defect it is an object of the invention to overcome prior art, there is provided a kind of simple structure, the casing of good airproof performance
Sealing structure.
The present invention is achieved in that a kind of box body sealing structure, including casing, the case lid that is covered on the casing with
And the sealing ring on the casing and case lid composition surface, the casing is with the case lid by annular groove and annular flange
It is engaged, the sealing ring is placed in the annular groove, the annular flange joggle is in the annular groove and extruding institute
State sealing ring.
Further, on the case lid, the annular flange is on the casing for the annular groove.
Further, on the casing, the annular flange is on the case lid for the annular groove.
Further, it is additionally provided with the annular protrusion for supporting the sealing ring bottom in the annular flange.
Preferably, the section of the annular protrusion is semicircle.
Further, the annular groove and the annular flange are all provided with bevelling.
Specifically, the annular groove bottom is arc.
The box body sealing structure that the present invention is provided has following technique effect：
1）The juncture that groove is engaged with flange can not only play a part of positioning and cover, and can also fully extrude
Sealing ring, it is ensured that its sealing effectiveness, effectively solve when case lid is covered on casing because joint dislocation and caused by sealing effectiveness it is not good
Problem.
2）Annular flange is provided with annular protrusion, is pressed further by sealing ring, increases between annular flange and sealing ring
Composition surface width, and the section of annular protrusion can be set to semicircle, and annular groove bottom can be set to arc, and its knuckle is few, can
Prevent excessive excessive composition surface gap, it is ensured that its sealing effectiveness.Annular groove and annular flange further set bevelling,
The annular flange can be made, case lid of being more convenient for is covered to be more readily pressed into annular groove.
Present invention also offers a kind of seal box, including casing and case lid, using upper between the casing and the case lid
The box body sealing structure stated.
Further, the case lid periphery is arranged with hook, and the casing correspondence position is provided with for the embedding extension of hook
The hooked scarf of hook, the hook hook is embedded on the hooked scarf.
Further, the side of the case lid one is articulated with the casing, and its another side is provided with hook, the casing pair
Position is answered to be provided with the hooked scarf for the embedding hook of hook, the hook hook is embedded on the hooked scarf.
The seal box that the present invention is provided has following technique effect：
1）Above-mentioned box body sealing structure is employed between casing and case lid, the sealing box structure is simple, it is easy, close to cover
Envelope property is good.
2）Hook can be symmetrical arranged by periphery between casing and case lid, or one end is hinged the side that the other end sets hook
Formula makes both fixed engagements, and the former is applicable to the situation for unloading case lid completely, and the latter is applied to without case lid is complete
Situation about unloading, such as high-altitude light fixture or electric wire box, its structure are very safe.
Brief description of the drawings
Fig. 1 is sectional view of the box body sealing structure in closure state in the embodiment of the present invention；
Fig. 2 is sectional view of the box body sealing structure in opening in the embodiment of the present invention；
Fig. 3 is the schematic diagram of seal box in the embodiment of the present invention；
Fig. 4 is the partial enlarged drawing of I in Fig. 3；
Fig. 5 is the partial enlarged drawing of II in Fig. 3.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1 and Fig. 2, the embodiment of the invention provides a kind of box body sealing structure, including casing 1, be covered on it is described
Case lid 2 on casing 1 and the sealing ring 3 on the casing 1 and the composition surface of case lid 2, the casing 1 and the case lid 2
It is engaged with annular flange 11 by annular groove 21, the sealing ring 3 is placed in the annular groove 21, the annular flange
11 joggles are interior in the annular groove 21 and extrude the sealing ring 3.When the case lid 2 is covered on casing 1, the annular flange
The 11 insertion annular grooves 21 simultaneously fully extrude the sealing ring 3, and the structure plays positioning action to joint, effectively solves
When case lid is covered on casing because joint dislocation and caused by the not good problem of sealing effectiveness.
Further, the setting of the annular groove 21 and the annular flange 11 has following two modes：
Embodiment one：Referring to Fig. 1 and Fig. 2, on the case lid 2, the annular flange 11 sets the annular groove 21
In on the casing 1.
Embodiment two（It is not shown）：On the casing, the annular flange is located at the case lid to the annular groove
On.
Above-described embodiment structure, can need according to body structure and arbitrarily set.
Further, the annular protrusion 111 for supporting the bottom of the sealing ring 3 is additionally provided with the annular flange 11, can
The sealing ring 3 is further extruded, the composition surface width between annular flange 11 and sealing ring 3 is increased.Preferably, the ring
The section of shape projection 111 can be set to semicircle, and its knuckle is few, can prevent excessive excessive composition surface gap, further protect
Demonstrate,prove its sealing effectiveness.
Further, the annular groove 21 and the annular flange 11 are all provided with bevelling, can make the annular flange 11
It is more readily pressed into the annular groove 21.
Specifically, the bottom of the annular groove 21 is arc, can further increase the sealing ring 3 recessed with the annular
Composition surface width between groove 21, because the knuckle of arc is few, can reduce composition surface gap, and its sealing effectiveness is more preferably.
Referring to Fig. 3, the embodiment of the present invention additionally provides a kind of seal box, including casing 1 and case lid 2, the casing 1 and institute
State between case lid 2 using above-mentioned box body sealing structure.The sealing box structure is simple, cover easy, good airproof performance.
Further, there are following two fixed forms between the casing 1 and the case lid 2：
Embodiment one（It is not shown）：The case lid periphery is arranged with hook, and the casing correspondence position is provided with for hook
The hooked scarf of the embedding hook, the hook hook is embedded on the hooked scarf.Present embodiment can completely unload case lid, and hook is symmetrical
The extruding force that setting can be subject to sealing ring is uniform, it is ensured that its sealing effectiveness.
Embodiment two, referring to Fig. 3-Fig. 5：The side of the case lid 2 one is articulated with the casing 1, and its another side is provided with
Hook 22, the correspondence position of the casing 1 is provided with the hooked scarf 12 for the embedding hook 22 of hook, and 22 hooks of the hook are embedded in the hook
On block 12.Present embodiment is applied to case lid 2 without situation about unloading completely, is particularly suited for high-altitude light fixture or electric wire box, when
It is vibrated make hook 22 break off relations when, case lid 2 be unlikely to completely with casing 1 depart from injure passerby by a crashing object, its structure is very safe.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of box body sealing structure, including casing, the case lid being covered on the casing and located at the casing and case lid
Sealing ring on composition surface, it is characterised in that：The casing is engaged by annular groove with the case lid with annular flange, institute
Sealing ring is stated to be placed in the annular groove, the annular flange joggle in the annular groove and extruding the sealing ring,
The annular protrusion for supporting the sealing ring bottom is additionally provided with the annular flange；The annular groove bottom is arc.
2. box body sealing structure as claimed in claim 1, it is characterised in that：The annular groove is located on the case lid, institute
Annular flange is stated to be located on the casing.
3. box body sealing structure as claimed in claim 1, it is characterised in that：The annular groove is located on the casing, institute
Annular flange is stated to be located on the case lid.
4. box body sealing structure as claimed in claim 2 or claim 3, it is characterised in that：The section of the annular protrusion is semicircle.
5. box body sealing structure as claimed in claim 1, it is characterised in that：The annular groove and the annular flange all set
There is bevelling.
6. a kind of seal box, including casing and case lid, it is characterised in that：Claim is used between the casing and the case lid
Box body sealing structure described in any one of 1-5.
7. seal box as claimed in claim 6, it is characterised in that：The case lid periphery is arranged with hook, the casing pair
Position is answered to be provided with the hooked scarf for the embedding hook of hook, the hook hook is embedded on the hooked scarf.
8. seal box as claimed in claim 6, it is characterised in that：The side of the case lid one is articulated with the casing, and its is another
One side is provided with hook, and the casing correspondence position is provided with the hooked scarf for the embedding hook of hook, and the hook hook is embedded in described
On hooked scarf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362569.3A CN103662375B (en) | 2012-09-26 | 2012-09-26 | Sealing box and box body sealing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362569.3A CN103662375B (en) | 2012-09-26 | 2012-09-26 | Sealing box and box body sealing structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103662375A CN103662375A (en) | 2014-03-26 |
| CN103662375B true CN103662375B (en) | 2017-05-17 |
Family
ID=50301359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362569.3A Active CN103662375B (en) | 2012-09-26 | 2012-09-26 | Sealing box and box body sealing structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103662375B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015998A (en) * | 2014-06-19 | 2014-09-03 | 上海英宇塑料制品有限公司 | Improved structure of airtight powder can |
| CN105244464A (en) * | 2015-10-29 | 2016-01-13 | 金龙联合汽车工业（苏州）有限公司 | Battery seal box |
| CN105966290B (en) * | 2016-06-15 | 2018-09-18 | 宁波超锐特工贸有限公司 | The device of beverage is stored on beach buggy |
| CN106429082A (en) * | 2016-10-30 | 2017-02-22 | 山西汾西重工有限责任公司 | Sealing mechanism for large-size sealed case |
| CN106786022B (en) * | 2017-01-13 | 2018-11-27 | 达诺尔电气(集团)有限公司 | A kind of spliced cabinet of electric distribution box |
| CN107323879A (en) * | 2017-08-08 | 2017-11-07 | 天津商业大学 | A kind of food and drink express delivery incubator |
| CN108675835B (en) * | 2018-06-28 | 2021-11-16 | 杭州稻道农业科技有限公司 | Fertile manufacturing installation of straw carbon |
| CN113013560A (en) * | 2021-03-09 | 2021-06-22 | 无锡先导智能装备股份有限公司 | Seal box and device that stews |
| CN113320810A (en) * | 2021-06-08 | 2021-08-31 | 江苏百通达科技股份有限公司 | Disposable PP tableware and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461390A (en) * | 1980-04-21 | 1984-07-24 | General Kap (P.R.) Corporation | Tamper-evident plastic closure |
| CN2401486Y (en) * | 2000-01-06 | 2000-10-18 | 黄正和 | Elastic securing structure for articles holding box |
| CN2764724Y (en) * | 2004-11-03 | 2006-03-15 | 上海克林莱塑料有限公司 | Sealed container for keeping foodstuff |
| KR20090128032A (en) * | 2008-06-10 | 2009-12-15 | 주식회사 엘지화학 | Sealed packing apparatus for sealed container |
| CN201573862U (en) * | 2010-01-14 | 2010-09-08 | 陈伯扬 | Sealed container |
-
2012
- 2012-09-26 CN CN201210362569.3A patent/CN103662375B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103662375A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103662375B (en) | Sealing box and box body sealing structure thereof | |
| US20160198823A1 (en) | Systems for Securing a Mobile Device in a Waterproof Case | |
| WO2009148604A3 (en) | Sealing gland system | |
| CN201639417U (en) | Motor wire sheath | |
| AR094795A1 (en) | MOUNT COUPLING CONNECTION IN WET FOR OPTICAL AND / OR ELECTRICAL CABLES | |
| CN104515346A (en) | Door seal structure and refrigerator | |
| CN204300793U (en) | A kind of LED water joint | |
| CN202158187U (en) | Anti-extrusion deformation gasket | |
| JP2011023351A (en) | Sealing device of fluorescent lamp tube | |
| CN203881032U (en) | Freezer opening frame | |
| CN103411374A (en) | Refrigerator door and refrigerator | |
| CN104029905B (en) | Crisper | |
| CN104515347A (en) | Door seal structure and refrigerator | |
| BR102012010667B8 (en) | seal | |
| CN203127381U (en) | Vacuum cover and vacuum container | |
| CN204404672U (en) | Door sealing structure and refrigerator | |
| CN206524975U (en) | A kind of audio amplifier airtight construction | |
| CN202124946U (en) | Sealing device at hinge connection position of wallboard at bottom of shelter | |
| CN206904935U (en) | A kind of bonnet side seal structure | |
| CN206533539U (en) | A kind of loudspeaker box structure of integral type low pressure injection formaing | |
| CN205723211U (en) | The shell mechanism of chopper | |
| JP4726599B2 (en) | Packing | |
| CN204177077U (en) | Door body and refrigerator | |
| CN203657344U (en) | Door sealing strip and refrigerator with same | |
| KR102267340B1 (en) | Filtering apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |