CN102717947B - A kind of housing - Google Patents
A kind of housing Download PDFInfo
- Publication number
- CN102717947B CN102717947B CN201110076610.6A CN201110076610A CN102717947B CN 102717947 B CN102717947 B CN 102717947B CN 201110076610 A CN201110076610 A CN 201110076610A CN 102717947 B CN102717947 B CN 102717947B
- Authority
- CN
- China
- Prior art keywords
- housing
- upper casing
- lower casing
- joint face
- casing
- 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
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- Gasket Seals (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to the technical field of connecting device, disclose a kind of housing, comprise upper casing, with the lower casing of described top shells fit and seal ring, described lower casing one end is socketed on the inside face of described upper casing one end, formation one containing cavity is enclosed with described upper casing, described seal ring is placed in the described lower casing socket region be socketed corresponding to described upper casing, and described housing also comprises sleeve piece, and described external member is sheathed on described upper casing and is connected on the external peripheral surface of one end with described lower casing.Compared with prior art, upper casing in the present invention is connected with lower casing contact outside, and the liquid in containing cavity can not enter into socket region, seal ring is placed in this socket region, pressure suffered by seal ring can not be excessive, thus can not produce larger amount of compression, is convenient to assembling or the dismounting of housing, and external member can make the connection between upper casing and lower casing more firm, mutually can not depart from because housing internal pressure is excessive.
Description
Technical field
The present invention relates to the technical field of connecting device, especially be a kind ofly convenient to install, dismounting and the housing of good airproof performance.
Background technology
In prior art, housing generally comprises the upper casing and lower casing that are mutually assembled together, upper casing and the connection of lower casing are that interior side contacts is connected, namely the outside face of upper casing one end is fitted on the inside face of lower casing one end, thus realize the connection of upper casing and lower casing, in appearance, art designing line is left between upper casing and lower casing, sealing between upper casing and lower casing realizes by the seal ring of radial seal completely, namely seal ring is placed between upper casing and lower casing, and owing between upper casing and lower casing being interior side contacts connection, namely upper shell is connected in lower casing, like this, in housing, the pressure of liquid to seal ring of device is large, cause the amount of compression of seal ring comparatively large (being generally 10% ~ 20%), housing is installed and removed more difficult when carrying out assembling or keeping in repair, and sometimes, upper casing is clear glass part, instrument can not be used to install or remove, and hand operation, moment of torsion is larger, be difficult to assembling or dismounting.In addition, when the pressure of housing constantly rises, upper casing and lower casing there will be and that be separated phenomenon excessive due to pressure.
Summary of the invention
The object of the present invention is to provide a kind of housing, the seal ring amount of compression being intended to solve housing of the prior art is large and cause that housing is difficult to assembling or dismounting, housing connects unsteady problem.
The present invention realizes like this, a kind of housing, comprise upper casing, with the lower casing of described top shells fit and seal ring, described lower casing one end is socketed on the inside face of described upper casing one end, formation one containing cavity is enclosed with described upper casing, described seal ring is placed in the described lower casing socket region be socketed corresponding to described upper casing, and described housing also comprises sleeve piece, and described external member is sheathed on described upper casing and is connected on the external peripheral surface of one end with described lower casing.
Further, described external member comprise cover bar, be located at first of described cover bar one end pullover and be located at the described cover bar other end and can with described first pullover engage second pullover.
Further, described first pullover in there is draw-in groove, described second pullover on there is the dop that can be sticked in described draw-in groove.
Further, described draw-in groove is provided with the first latch, and described card article is provided with second latch that can be sticked in described first latch.
Further, the inside face of described upper casing one end has the first joint face, the outside face of described lower casing one end has the second joint face coordinated with described first joint face, described second joint face is provided with at least one groove around described lower casing outside face, described seal ring is placed in described groove, and is connected to described first joint face and the second joint face respectively.
Further, described first joint face and the second joint face are connected together.
Further, described first joint face has negative thread, described second joint face has the outside thread that can be connected together with described negative thread.
Further, described negative thread and described externally threaded thread are flat thread tooth.
Further, the outside face of described lower casing is surrounded with the flange that can abut against with described upper casing bottom surface.
Further, described seal ring is O RunddichtringO.
Compared with prior art, upper casing is connected with lower casing contact outside, and the liquid in containing cavity can not enter into the socket region of upper casing and lower casing socket, seal ring is placed in this socket region, and like this, the pressure suffered by seal ring can not be excessive, thus larger amount of compression can not be produced, be convenient to assembling or the dismounting of housing, and external member can make the connection between upper casing and lower casing more firm, mutually can not depart from because housing internal pressure is excessive.
Accompanying drawing explanation
Fig. 1 is the cutting schematic front view of the housing that the embodiment of the present invention provides;
Fig. 2 is the cross-sectional schematic in the socket region of the upper casing that provides of the embodiment of the present invention and lower casing;
Fig. 3 is the schematic front view of the housing that the embodiment of the present invention provides;
Fig. 4 is the schematic rear view of the housing that the embodiment of the present invention provides;
Fig. 5 is the schematic front view that external member that the embodiment of the present invention provides is in open configuration;
Fig. 6 is the schematic front view that external member that the embodiment of the present invention provides is in closure state.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of housing, comprise upper casing, with the lower casing of described top shells fit and seal ring, described lower casing one end is socketed on the inside face of described upper casing one end, formation one containing cavity is enclosed with described upper casing, described seal ring is placed in the described lower casing socket region be socketed corresponding to described upper casing, and described housing also comprises sleeve piece, described external member is sheathed on described upper casing and is connected on the external peripheral surface of one end with described lower casing.
The upper casing of the housing in the present invention is connected with lower casing contact outside, and the liquid in containing cavity can not enter into socket region, seal ring is placed in this socket region, pressure suffered by seal ring can not be excessive, thus larger amount of compression can not be produced, be convenient to assembling or the dismounting of housing, and external member can make the connection between upper casing and lower casing more firm, mutually can not depart from because housing internal pressure is excessive.
Below in conjunction with concrete accompanying drawing, realization of the present invention is described in detail.
As shown in figures 1-4, be a preferred embodiment provided by the invention.
This housing 1 comprises upper casing 11, the lower casing 12 that can coordinate with upper casing 11 and the seal ring 13 sealed for housing 1, after this upper casing 11 and lower casing 12 are assembled together, form a housing completed 1, there is in upper casing 11 first cavity 111, there is in lower casing 12 second cavity 121, after upper casing 11 and lower casing 12 are assembled together, this first cavity 111 and the second cavity 121 define the containing cavity in this housing 1, this containing cavity can be used for holding the liquid object such as water, seal ring 13 is placed on upper casing 11 and lower casing 12 is interconnected place, and be connected on upper casing 11 and lower casing 12 respectively, for ensureing the leak tightness of housing 1.
Upper casing 11 in the present invention with lower casing 12 for contact outside is connected, namely, namely lower casing 12 is socketed in upper casing 11, the inside face of upper casing 11 is connected with the exterior surface of lower casing 12, and seal ring is placed in the socket region of upper casing 11 and the socket of lower casing 12 correspondence, the containing cavity of this socket region and housing 1 is mutually isolated, namely socket region and containing cavity do not communicate, seal ring 13 is placed in this socket region, and be connected on upper casing 11 and lower casing 12 respectively, like this, the upper casing of housing is connected with lower casing contact outside, and the liquid placed in housing 1 can not enter in the socket region of housing 1, thus, pressure suffered by seal ring 13 can not be excessive, avoid the excessive phenomenon of excessive so that between upper casing 11 and lower casing 12 the moment of torsion of seal ring 13 amount of compression occurs, thus, be convenient to assembling or the dismounting of upper casing 11 and lower casing 12.
In addition, in order to make to be interconnected between upper casing 11 and lower casing 12 firmly, in order to avoid housing 1 due to its internal pressure excessive and make upper casing 11 and lower casing 12 occur break-off, this housing 1 also comprises sleeve piece 14, this external member 14 is sleeved on outside upper casing 11, it is set in upper casing 11 and is connected on the external peripheral surface of one end with lower casing 12, like this, even if the pressure of housing 1 inside raises, owing to there being the clamping action of external member 14, can not depart between upper casing 11 and lower casing 12, when user needs to take housing 1 apart, then can directly the external member 14 outside upper casing 11 be pulled down, and then the connection of dismantling between upper casing 11 and lower casing 12 then can.
In the present embodiment, external member 14 comprises cover bar 141, this cover bar 141 surrounds arc shape, first pullover 142 and second pullover 143 is respectively equipped with at the two ends of cover bar 141, namely overlap one end of bar 141 and be provided with first pullover 142, its other end is provided with second pullover 143, and this first pullover 142 and second pullover 143 can be fastened togather mutually, thus the two ends realizing this external member 14 interconnect, external member 14 is formed with the circle closed.
When this external member 14 in use, cover bar 141 is set in upper casing 11 to be connected on the outside face of one end with lower casing 12, mutually be fastened togather first pullover 142 and second pullover 143 of cover bar 141 two ends again, thus realize the clamping action of external member 14 pairs of upper casings 11 and lower casing 12; When external member 14 taken apart by needs, then direct take apart be mutually fastened togather first pullover 142 and second pullover 143 then passable.
Particularly, external member 14 first pullover 142 in there is draw-in groove 1421, have card article 1431 on second pullover 143, this card article 1431 can be fastened in draw-in groove 1421, thus realizes first pullover 142 and second pullover 143 be connected together.
More specifically, draw-in groove 1421 is provided with the first latch, card article 1431 be provided with can with the second latch of this first latch engaging, rely on the mutual engaging of the first latch and the second latch, thus realize being connected together of draw-in groove 1421 and card article 1431.
Upper casing 11 one end in the present embodiment has the first joint face 112, this first joint face 112 is located on the inside face of the opening part of the first cavity 111, lower casing 12 has second joint face 122 that can match with this first joint face 112, this second joint face 122 is located on the outside face of the opening part of the second cavity 121, this first joint face 112 and the second joint face 122 place of cooperatively interacting form the socket region of this housing 1, in addition, second joint face 122 of lower casing 12 is provided with at least one annular groove, this annular groove is surrounded on the outside face of lower casing 12, seal ring 13 is placed in annular groove, and the seal ring 13 be placed in this socket region is connected on the first joint face 112 and the second joint face 122 respectively.
Certainly, also can arrange one around the annular groove of its inside face on the inside face of upper casing 11, seal ring 13 is placed in this annular groove, and is connected to the inside face of upper casing 11.
In the present embodiment, this first joint face 112 is connected together on the second joint face 122,
Particularly, the first joint face 112 has negative thread, and the second joint face 122 has the outside thread matched with this negative thread, by this negative thread with to be externally threadedly threaded, realizes the connection of upper casing 11 and lower casing 12.
More specifically, in order to the containing cavity isolation in the socket region and housing 1 that make housing 1 is good, the negative thread in the present embodiment and outside thread are all square shaped teeth screw threads.
Upper casing 11 and lower casing 12 are when assembling, in order to position upper casing 11 and lower casing 12, in the present embodiment, lower casing 12 outside face is surrounded with block 123, this block 123 can be connected to the end face of upper casing 11 first cavity 111 opening part, namely be connected to the bottom surface of upper casing, thus realize upper casing 11 and the location of lower casing 12 when assembling.
Particularly, this block 123 is looped around on the outside face of whole lower casing 12, forms a ring block 123, and like this, namely this block 123 can play the effect of location, and due to together with it is connected to the end face of upper casing 11, thus also play the effect of sealing.
Seal ring 13 in the present embodiment is O RunddichtringO.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a housing, comprise upper casing, with the lower casing of described top shells fit and seal ring, it is characterized in that, described lower casing one end is socketed on the inside face of described upper casing one end, enclose formation one containing cavity with described upper casing, described seal ring is placed in the described lower casing socket region be socketed corresponding to described upper casing, described socket region and the mutually isolated layout of described containing cavity, and described housing also comprises sleeve piece, described external member is sheathed on described upper casing and is connected on the external peripheral surface of one end with described lower casing; The inside face of described upper casing one end has the first joint face, the outside face of described lower casing one end has the second joint face coordinated with described first joint face, described second joint face is provided with at least one annular groove around described lower casing outside face, described seal ring is placed in described annular groove, and is connected to described first joint face and the second joint face respectively; Have gap between described first joint face and described second joint face, described gap is positioned at top and the below of described annular groove; The outside face of described lower casing is surrounded with the flange that can abut against with described upper casing bottom surface.
2. a kind of housing as claimed in claim 1, is characterized in that, described external member comprises cover bar, be located at first of described cover bar one end pullover and be located at the described cover bar other end and can with described first pullover engage second pullover.
3. a kind of housing as claimed in claim 2, is characterized in that, described first pullover in there is draw-in groove, described second pullover on there is the card article that can be sticked in described draw-in groove.
4. a kind of housing as claimed in claim 3, is characterized in that, described draw-in groove is provided with the first latch, and described card article is provided with second latch that can be sticked in described first latch.
5. a kind of housing as claimed in claim 1, is characterized in that, described first joint face and the second joint face are connected together.
6. a kind of housing as claimed in claim 5, is characterized in that, described first joint face has negative thread, described second joint face has the outside thread that can be connected together with described negative thread.
7. a kind of housing as claimed in claim 6, is characterized in that, described negative thread and described externally threaded thread are flat thread tooth.
8. a kind of housing as described in any one of Claims 1-4, is characterized in that, described seal ring is O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110076610.6A CN102717947B (en) | 2011-03-29 | 2011-03-29 | A kind of housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110076610.6A CN102717947B (en) | 2011-03-29 | 2011-03-29 | A kind of housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717947A CN102717947A (en) | 2012-10-10 |
| CN102717947B true CN102717947B (en) | 2015-09-09 |
Family
ID=46943863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110076610.6A Expired - Fee Related CN102717947B (en) | 2011-03-29 | 2011-03-29 | A kind of housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717947B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456151A (en) * | 2013-09-12 | 2015-03-25 | 海洋王（东莞）照明科技有限公司 | Lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2023089A (en) * | 1978-06-16 | 1979-12-28 | Stromberg S | A barrel for solid material |
| CN1740059A (en) * | 2005-07-30 | 2006-03-01 | 李行 | Hoop and the container therewith |
| JP2008298153A (en) * | 2007-05-30 | 2008-12-11 | Mirai Ind Co Ltd | Wiring/piping material fixture |
-
2011
- 2011-03-29 CN CN201110076610.6A patent/CN102717947B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2023089A (en) * | 1978-06-16 | 1979-12-28 | Stromberg S | A barrel for solid material |
| CN1740059A (en) * | 2005-07-30 | 2006-03-01 | 李行 | Hoop and the container therewith |
| JP2008298153A (en) * | 2007-05-30 | 2008-12-11 | Mirai Ind Co Ltd | Wiring/piping material fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717947A (en) | 2012-10-10 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |