CN101858470A - Through pipe connection structure - Google Patents
Through pipe connection structure Download PDFInfo
- Publication number
- CN101858470A CN101858470A CN201010199718A CN201010199718A CN101858470A CN 101858470 A CN101858470 A CN 101858470A CN 201010199718 A CN201010199718 A CN 201010199718A CN 201010199718 A CN201010199718 A CN 201010199718A CN 101858470 A CN101858470 A CN 101858470A
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- China
- Prior art keywords
- rotation
- siphunculus
- mounting plate
- described anti
- lug boss
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- 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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Abstract
The invention is applied to the field of connection structures, and discloses a through pipe connection structure, which is used for detachably and fixedly connecting a through pipe and a mounting plate with a through hole. The through pipe comprises a pipe barrel which can be inserted into the through hole; one side, from which the pipe barrel is inserted, of the mounting plate is provided with an anti-rotation bump in a protruding way; an anti-rotation flange is protruded outside the pipe barrel; and when the pipe barrel is inserted into the mounting plate, the anti-rotation flange can be clamped and fixed at the anti-rotation bump. Particularly, the tail end of the pipe barrel is provided with outside threads and is sleeved with a nut; and the nut is positioned on the other side of the mounting plate. As the anti-rotation flange is protruded on the through pipe and the corresponding anti-rotation bump is protruded on the mounting plate, the through pipe connection structure provided by the invention can effectively prevent the bad phenomenon of the random rotation, relative to the mounting plate, of the through pipe, and solve the technical problems of the easy loosening and unreliable sealing of the through pipe without an anti-rotation structure in the prior art.
Description
Technical field
The invention belongs to the linkage structure field, relate in particular to a kind of be used for siphunculus be connected in the band through hole mounting plate on the siphunculus linkage structure.
Background technique
When mounting structure, need turn or occasion that T shape connects in, the application of curved siphunculus or threeway class pipe is quite general, the structure of curved siphunculus or three-way pipe can make rigidity, semi-rigid object carry out all angles, the connection of all directions.But curved siphunculus of the prior art or three-way pipe do not have rotation prevention structure, curved siphunculus or three-way pipe can arbitrarily rotate and become flexible relative to mounting plate, cause curved siphunculus or three-way pipe and mounting plate connecting part poor sealing, even curved siphunculus or three-way pipe are come off from mounting plate, reliability is low.In addition, curved siphunculus of the prior art or three-way pipe, with being connected of mounting plate of band through hole the time, must just can be fixed on the mounting plate by the switching conduit, so when the situation of needs sealing, this structure of prior art has between curved siphunculus or three-way pipe and the switching conduit and two sections sealing part between switching conduit and the mounting plate, because there is not rotation prevention structure in the prior art, cause the place of being tightly connected easily to make seal failure because of loosening between curved siphunculus or three-way pipe and the mounting plate, reliability is low.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of siphunculus linkage structure is provided, it can avoid siphunculus arbitrarily to rotate when mounting plate is installed, and can prevent that siphunculus from getting loose, and reliability is good.
Technological scheme of the present invention is: be used for siphunculus with the band through hole mounting plate between detachable fixedlying connected, described siphunculus comprises the socket that can insert in the described through hole, described mounting plate convexes with the anti-rotation lug boss in the side that socket inserts, the described socket outside convexes with an anti-rotation flange, when described socket inserted described mounting plate, described anti-rotation flange can be fastened in described anti-rotation lug boss.
Particularly, described socket is arranged with a nut that is used for fastening described siphunculus and mounting plate at the end that inserts through hole.
Preferably, described anti-rotation flange is polygon-shaped, and at least one drift angle of described anti-rotation lug boss and described anti-rotation flange is complementary.
Perhaps, described anti-rotation flange is polygon-shaped, and at least one side of described anti-rotation lug boss and described anti-rotation flange is complementary.
Perhaps, described anti-rotation lug boss is column, and described anti-rotation flange offers at least one perforation, and described anti-rotation lug boss is sheathed on described anti-rotation flange by described perforation.
Perhaps, described anti-rotation lug boss is column, and described anti-rotation flange offers at least one depression that is sheathed on described anti-rotation lug boss.
Perhaps, described anti-rotation flange comprises round or polygonal main part and the positioning part that is convexly set in main part, and described anti-rotation lug boss is provided with the depressed part that can fix described positioning part.
Further, be provided with seal washer between described anti-rotation flange and the described mounting plate.
Preferably, described seal washer adopts the rubber material manufacturing.
A kind of siphunculus linkage structure provided by the invention, it is by the turned flange of setting up defences in the siphunculus epirelief, and on mounting plate, be convexly equipped with corresponding anti-rotation lug boss, can effectively prevent siphunculus relative to the bad phenomenon that mounting plate arbitrarily rotates, having solved siphunculus of the prior art does not have rotation prevention structure and causes siphunculus easily to get loose, seal insecure technical problem; By adopting nut that siphunculus is directly lock onto on the mounting plate, anti-rotation flange also plays a part spacing when playing the anti-rotation effect, has omitted the conduit of transferring in the prior art, has reduced sealing part, has improved reliability of products when reducing cost.
Description of drawings
Fig. 1 is the partial schematic diagram of the section of a kind of siphunculus linkage structure of providing of the embodiment of the invention one;
Fig. 2 is the local enlarged diagram in A place among Fig. 1;
Fig. 3 is the partial schematic diagram of a kind of siphunculus linkage structure of providing of the embodiment of the invention one;
Fig. 4 is the local enlarged diagram in B place among Fig. 3;
Fig. 5 is the partial schematic diagram that a kind of siphunculus linkage structure that the embodiment of the invention one provides connects the section of woven tube;
Fig. 6 is the partial schematic diagram of the section of a kind of siphunculus linkage structure of providing of the embodiment of the invention two;
Fig. 7 is the partial schematic diagram of the section of a kind of siphunculus linkage structure of providing of the embodiment of the invention three;
Fig. 8 is the partial schematic diagram of the section of a kind of siphunculus linkage structure of providing of the embodiment of the invention four;
Fig. 9 is the partial schematic diagram of the section of a kind of siphunculus linkage structure of providing of the embodiment of the invention five.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment one: as Fig. 1～shown in Figure 4, a kind of siphunculus linkage structure that the embodiment of the invention provides, be used for detachable the fixedlying connected between the mounting plate 200 of siphunculus 100 and band through hole 201, siphunculus 100 can be straight tube, curved siphunculus, T shape pipe, three-way pipe or many siphunculus etc.In the present embodiment, be applied on the lead leading device of light fixture, the inner chamber of light fixture is provided with light source, and siphunculus 100 is set to curved siphunculus, and mounting plate 200 is fixed on the housing of light fixture by the locking element (not shown).Additionally, mounting plate 200 also can be one-body molded with the housing of light fixture.Siphunculus 100 comprises the socket 110 that can insert in the described through hole 201, and an end of socket 110 inserts in the through hole 201, and this end is provided with outside thread, and the other end is arranged with the woven tube 120 (with reference to shown in Figure 5) of waterproof; Lead enters the inner chamber of light fixture from the light fixture outside by siphunculus 100 and woven tube 120.Described mounting plate 200 convexes with anti-rotation lug boss 210 in the side that socket 110 inserts mounting plate 200, and described socket 110 outsides convex with an anti-rotation flange 130, and when socket 110 inserted mounting plate 200, anti-rotation flange 130 can be fastened in anti-rotation lug boss 210.By such design, siphunculus 100 can not arbitrarily be rotated between mounting plate 200, particularly want high occasion in positioning requirements to siphunculus 100, can make siphunculus 100 keep some fixing relative angles, measure, adjust the angle of siphunculus 100 and need not to take time, improved working efficiency greatly.And product is in mobile, transportation, storing process, the bad phenomenon that cause siphunculus 100 arbitrarily to rotate relative to mounting plate 200 owing to no rotation prevention structure between siphunculus 100 and the mounting plate 200 have been avoided in the prior art, guaranteed sealing and the reliability of siphunculus 100 with mounting plate 200 junction points, siphunculus 100 can be fixed with mounting plate 200 securely, prevented that siphunculus 100 from coming off from mounting plate 200.
Further, as depicted in figs. 1 and 2, described socket 110 is arranged with a nut 300 that is used for fastening siphunculus 100 and mounting plate 200 at the end that inserts through hole 201, described nut 300 is positioned at the opposite side of described mounting plate 200, like this, when screwing nut 300,100 of siphunculus can be fixed on the mounting plate 200 reliably, and siphunculus 100 and mounting plate 200 have only this section sealing part between siphunculus 100 and the mounting plate 200, omitted switching conduit of the prior art, simple in structure, the reliability of sealing is good and reduced cost, has also reduced and has assembled the required time.
Preferably, as shown in Figure 1 and Figure 4, described anti-rotation flange 130 is polygon-shaped, described anti-rotation lug boss 210 is complementary with at least one drift angle of anti-rotation flange 130, anti-rotation lug boss 210 can fix a jiao of anti-rotation flange 130, and anti-rotation flange 130 can be regular pentagon or regular hexagon or other suitable shape.In the present embodiment, anti-rotation flange 130 is the regular hexagon shape, anti-rotation lug boss 210 is complementary with a wherein drift angle of anti-rotation flange 130, after siphunculus 100 grafting put in place, a wherein drift angle of anti-rotation flange 130 just inlay card on anti-rotation lug boss 210, siphunculus 100 can not arbitrarily be rotated relative to mounting plate 200, guaranteed the reliability of sealing, product reliability is good.
Further, as Fig. 1～shown in Figure 4, be provided with seal washer 400 between described anti-rotation flange 130 and the described mounting plate 200, when nut 300 screws, seal washer 400 is clamped between anti-rotation flange 130 and the mounting plate 200, make steam, dust further improve the sealability and the reliability of products of product from infiltrating product inside between siphunculus 100 and the mounting plate 200.
Preferably, described seal washer 400 adopts rubber material manufacturing, its good springiness, good sealing effect.
The siphunculus linkage structure that the embodiment of the invention provided, it is by the turned flange 130 of setting up defences in siphunculus 100 epireliefs, and on mounting plate 200, be convexly equipped with corresponding anti-rotation lug boss 210, can effectively prevent siphunculus 100 relative to the bad phenomenon that mounting plate 200 arbitrarily rotates, solve siphunculus 100 no rotation prevention structures of the prior art and cause siphunculus 100 easily to get loose, seal insecure technical problem; By adopting nut 300 that siphunculus 100 is directly lock onto on the mounting plate 200, anti-rotation flange 130 also plays a part spacing when playing the anti-rotation effect, omit the conduit of transferring in the prior art, reduced sealing part, when reducing cost, improved reliability of products.
Embodiment two:
Replacement scheme as the above embodiment of the present invention, as shown in Figure 6, described anti-rotation flange 130 is polygonal, described anti-rotation lug boss 210 is complementary with at least one side of described anti-rotation flange 130, particularly in the structural design, anti-rotation flange 130 can be designed to non-circular shape, anti-rotation lug boss 210 around or part be surrounded on anti-rotation flange 130, after siphunculus 100 grafting put in place, anti-rotation flange 130 will be subjected to the constraint of anti-rotation lug boss 210, siphunculus 100 can not arbitrarily be rotated relative to mounting plate 200, guaranteed the reliability of sealing, product reliability is good.
Embodiment three:
Another replacement scheme as the above embodiment of the present invention, as shown in Figure 7, described anti-rotation lug boss 210 is column, described anti-rotation flange 130 offers the perforation 102 that at least one and described anti-rotation lug boss 210 is complementary, anti-rotation lug boss 210 is sheathed on anti-rotation flange 130 by perforation 102, after siphunculus 100 grafting put in place, perforation 102 on the anti-rotation flange 130 will be sheathed on the anti-rotation lug boss 210, make anti-rotation flange 130 be subjected to the constraint of anti-rotation lug boss 210, thereby siphunculus 100 can not arbitrarily be rotated relative to mounting plate 200, guaranteed the reliability of sealing, product reliability is good.
Embodiment four:
As the 4th kind of replacement scheme of the above embodiment of the present invention, as shown in Figure 8, described anti-rotation lug boss 210 is column, and described anti-rotation flange 130 offers at least one depression 103 that is sheathed on anti-rotation lug boss 210 with described mounting plate 200 side in opposite directions.After siphunculus 100 grafting put in place, depression 103 on the anti-rotation flange 130 will be sheathed on the anti-rotation lug boss 210, make anti-rotation flange 130 be subjected to the constraint of anti-rotation lug boss 210, thereby siphunculus 100 can not arbitrarily be rotated relative to mounting plate 200, guaranteed the reliability of sealing, product reliability is good.
Embodiment five:
Additionally, the 5th kind of replacement scheme as the above embodiment of the present invention, as shown in Figure 9, described anti-rotation flange 130 comprises round or polygonal main part 131 and the positioning part 132 that is convexly set in main part 131, described anti-rotation lug boss 210 is provided with the depressed part 211 that can fix positioning part 132, after siphunculus 100 grafting put in place, positioning part 132 is with in the depressed part 211 of inlay card on anti-rotation lug boss 210, make anti-rotation flange 130 be subjected to the constraint of anti-rotation lug boss 210, thereby siphunculus 100 can not arbitrarily be rotated relative to mounting plate 200, guaranteed the reliability of sealing, product reliability is good.
The above only is several preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. siphunculus linkage structure, be used for siphunculus with the band through hole mounting plate between detachable fixedlying connected, described siphunculus comprises the socket that can insert in the described through hole, it is characterized in that: described mounting plate convexes with the anti-rotation lug boss in the side that socket inserts, the described socket outside convexes with an anti-rotation flange, when described socket inserted described mounting plate, described anti-rotation flange can be fastened in described anti-rotation lug boss.
2. a kind of siphunculus linkage structure as claimed in claim 1 is characterized in that: described socket is arranged with a nut that is used for fastening described siphunculus and mounting plate at the end that inserts through hole.
3. a kind of siphunculus linkage structure as claimed in claim 1 or 2, it is characterized in that: described anti-rotation flange is polygon-shaped, and at least one drift angle of described anti-rotation lug boss and described anti-rotation flange is complementary.
4. a kind of siphunculus linkage structure as claimed in claim 1 or 2, it is characterized in that: described anti-rotation flange is polygon-shaped, and at least one side of described anti-rotation lug boss and described anti-rotation flange is complementary.
5. a kind of siphunculus linkage structure as claimed in claim 1 or 2 is characterized in that: described anti-rotation lug boss is column, and described anti-rotation flange offers at least one perforation, and described anti-rotation lug boss is sheathed on described anti-rotation flange by described perforation.
6. a kind of siphunculus linkage structure as claimed in claim 1 or 2 is characterized in that: described anti-rotation lug boss is column, and described anti-rotation flange offers at least one depression that is sheathed on described anti-rotation lug boss.
7. a kind of siphunculus linkage structure as claimed in claim 1 or 2, it is characterized in that: described anti-rotation flange comprises round or polygonal main part and the positioning part that is convexly set in main part, and described anti-rotation lug boss is provided with the depressed part that can fix described positioning part.
8. a kind of siphunculus linkage structure as claimed in claim 1 or 2 is characterized in that: be provided with seal washer between described anti-rotation flange and the described mounting plate.
9. a kind of siphunculus linkage structure as claimed in claim 8 is characterized in that: described seal washer adopts the rubber material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010199718.XA CN101858470B (en) | 2010-06-12 | 2010-06-12 | Through pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010199718.XA CN101858470B (en) | 2010-06-12 | 2010-06-12 | Through pipe connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858470A true CN101858470A (en) | 2010-10-13 |
| CN101858470B CN101858470B (en) | 2015-01-07 |
Family
ID=42944541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010199718.XA Expired - Fee Related CN101858470B (en) | 2010-06-12 | 2010-06-12 | Through pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858470B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1331236A (en) * | 1970-04-28 | 1973-09-26 | Secr Defence | Self-locking device for connecting two members |
| CA1150334A (en) * | 1979-11-15 | 1983-07-19 | Raymond M.X. Gleizes | Sealed coupling device for hollow cylindrical lengths as for pipes, connection elements and the same |
| CN87107868A (en) * | 1986-11-11 | 1988-05-25 | 三电有限公司 | The sealing mechanism of sealed enclosed container hole |
| EP0482204A1 (en) * | 1990-04-16 | 1992-04-29 | Smc Corporation | Pipe joint |
| JP2003343775A (en) * | 2002-05-27 | 2003-12-03 | Usui Kokusai Sangyo Kaisha Ltd | Flange pipe connection structure |
| CN2800034Y (en) * | 2005-06-15 | 2006-07-26 | 刘明辉 | High-temperature combined corrugated pipe |
| CN201209725Y (en) * | 2008-06-14 | 2009-03-18 | 繁昌县金贸铸造有限责任公司 | Flange pipe jointing device |
| CN201255271Y (en) * | 2008-08-12 | 2009-06-10 | 陈忠义 | Wall panel penetration piece |
| JP4588932B2 (en) * | 2001-07-10 | 2010-12-01 | 株式会社ティラド | Connection structure between resin pipe and tank |
-
2010
- 2010-06-12 CN CN201010199718.XA patent/CN101858470B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1331236A (en) * | 1970-04-28 | 1973-09-26 | Secr Defence | Self-locking device for connecting two members |
| CA1150334A (en) * | 1979-11-15 | 1983-07-19 | Raymond M.X. Gleizes | Sealed coupling device for hollow cylindrical lengths as for pipes, connection elements and the same |
| CN87107868A (en) * | 1986-11-11 | 1988-05-25 | 三电有限公司 | The sealing mechanism of sealed enclosed container hole |
| EP0482204A1 (en) * | 1990-04-16 | 1992-04-29 | Smc Corporation | Pipe joint |
| JP4588932B2 (en) * | 2001-07-10 | 2010-12-01 | 株式会社ティラド | Connection structure between resin pipe and tank |
| JP2003343775A (en) * | 2002-05-27 | 2003-12-03 | Usui Kokusai Sangyo Kaisha Ltd | Flange pipe connection structure |
| CN2800034Y (en) * | 2005-06-15 | 2006-07-26 | 刘明辉 | High-temperature combined corrugated pipe |
| CN201209725Y (en) * | 2008-06-14 | 2009-03-18 | 繁昌县金贸铸造有限责任公司 | Flange pipe jointing device |
| CN201255271Y (en) * | 2008-08-12 | 2009-06-10 | 陈忠义 | Wall panel penetration piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858470B (en) | 2015-01-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |