CN104061952A - Detector display window used in explosive environment - Google Patents
Detector display window used in explosive environment Download PDFInfo
- Publication number
- CN104061952A CN104061952A CN201410314082.7A CN201410314082A CN104061952A CN 104061952 A CN104061952 A CN 104061952A CN 201410314082 A CN201410314082 A CN 201410314082A CN 104061952 A CN104061952 A CN 104061952A
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- display window
- detector
- volution
- spiral ring
- screw thread
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Abstract
The present invention discloses a detector display window used in an explosive environment. The detector display window used in the explosive environment comprises a substrate spiral ring, a display window, a fastening spiral ring, a detector shell and the like, and is characterized in that the substrate spiral ring is equipped with outer and inner screw threads, the outer screw thread is connected with the detector shell, and the inner screw thread is connected with the display window; the outer side of the display window is connected with the fastening spiral ring, and the screw threads of the fastening spiral ring are connected with the screw threads of the substrate spiral ring. The detector display window used in the explosive environment of the present invention can save the space and material of a product at a larger limit, can obtain a larger visual range with a lower cost, and plays a great part for saving the material of the product and reducing the cost of the product, and for the national energy conservation and emissions reduction.
Description
Technical field
the present invention relates to a kind of detector display window, relate in particular to the detector display window using under a kind of explosive atmosphere.
Background technology
at present, detecting explosive or toxic gas, we generally use gas detector in good.All detectors that show numerical value all need a transparency window to remove Observable numerical value.For explosion-proof detector, we need to ensure to seal between view window and housing.The seal means adopting is now all gluing by plane, and then is used for sealing by the mode of metal volution compression.The method can be good at playing explosion-proof effect.But the tempered glass adopting at present, the thick and gluing faying face of thickness glue requires width 10 millimeter, and causing, for display window that will be slightly large, just need to strengthen the diameter of housing, and the thickness of housing also needs increasing.All products on market almost all carry out the design of display window by this kind of mode at present, have greatly wasted material, have increased the cost of product.
Summary of the invention
the object of this invention is to provide a kind of energy-conserving and environment-protective, reduce costs, have the detector display window using under a kind of explosive atmosphere of larger made scope.
in order to realize object of the present invention, the present invention is achieved through the following technical solutions: the detector display window using under a kind of explosive atmosphere, comprise pedestal volution, display window, fastening volution, detector housing etc., it is characterized in that: wherein pedestal volution is provided with inside and outside two kinds of screw threads, its external thread is connected with detector housing, its internal thread is connected with display window, and display window outside connects fastening volution, and the screw thread of fastening volution is connected with the screw thread of pedestal volution.
the outward flange of described display window is trapezoidal.
described display window is to be made up of PC material.
the part that described pedestal volution is combined with the screw thread of display window junction is injected without silicone sealant.
effective effect of the present invention:
described PC material display window is connected with the internal thread of pedestal volution by external thread.And the part in screw thread combination is injected without silicone sealant.Make it to become gluing faying face.Such faying face is saved the size of 50% left and right diametrically than traditional approach.
the present invention has designed a kind of brand-new display window blast resistance construction, under this structure, space and the material of saving product that can larger limit, use less cost just can obtain larger visual range, reduce cost of products for saving product material, play very large effect for national energy-saving and emission-reduction.
Brief description of the drawings
accompanying drawing 1 is structure cut-open view of the present invention.
embodiment:
embodiment mono-
the detector display window using under a kind of explosive atmosphere, comprise pedestal volution 1, display window 2, fastening volution 3, detector housing 4 etc., it is characterized in that: pedestal volution 1 is provided with inside and outside two kinds of screw threads, its external thread is connected with detector housing 4, its internal thread is connected with display window 2, display window 2 outsides connect fastening volution 3, and the screw thread of fastening volution 3 is connected with the screw thread of pedestal volution 1.
embodiment bis-
the outward flange of described display window 2 is trapezoidal.
embodiment tri-
described display window 2 is to be made up of PC material.
embodiment tetra-
the part that described pedestal volution 1 is combined with the screw thread of display window 2 junctions is injected without silicone sealant.
Claims (4)
1. the detector display window using under an explosive atmosphere, comprise pedestal volution, display window, fastening volution, detector housing etc., it is characterized in that: wherein pedestal volution is provided with inside and outside two kinds of screw threads, its external thread is connected with detector housing, its internal thread is connected with display window, display window outside connects fastening volution, and the screw thread of fastening volution is connected with the screw thread of pedestal volution.
2. the detector display window using under a kind of explosive atmosphere according to claim 1, is characterized in that: the outward flange of display window is trapezoidal.
3. the detector display window using under a kind of explosive atmosphere according to claim 1, is characterized in that: display window is to be made up of PC material.
4. the detector display window using under a kind of explosive atmosphere according to claim 1, is characterized in that: the part that pedestal volution is combined with the screw thread of display window junction is injected without silicone sealant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410314082.7A CN104061952A (en) | 2014-07-04 | 2014-07-04 | Detector display window used in explosive environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410314082.7A CN104061952A (en) | 2014-07-04 | 2014-07-04 | Detector display window used in explosive environment |
Publications (1)
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CN104061952A true CN104061952A (en) | 2014-09-24 |
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Family Applications (1)
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CN201410314082.7A Pending CN104061952A (en) | 2014-07-04 | 2014-07-04 | Detector display window used in explosive environment |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104394672A (en) * | 2014-12-11 | 2015-03-04 | 哈尔滨东方报警设备开发有限公司 | Visual explosion-proof cover of gas detector |
CN104913801A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Breathable protective structure applied to gas detector |
CN104931673A (en) * | 2015-06-28 | 2015-09-23 | 哈尔滨东方报警设备开发有限公司 | Explosion-proof steel mesh respirator |
CN108291824A (en) * | 2015-11-25 | 2018-07-17 | 鞍点有限责任两合公司 | Explosion-proof shell for the device for sending and receiving electromagnetic radiation |
CN110657240A (en) * | 2019-07-23 | 2020-01-07 | 海洋王(东莞)照明科技有限公司 | Sealing structure, explosion-proof assembly and detector |
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DE4125320A1 (en) * | 1991-07-31 | 1993-02-04 | Wolfgang Rausch | Safety lamp with sealed cover for remote cameras, etc. - has outer cover with thick glass screwed down on rear casing which holds lamp for use in areas with explosion risk |
DE19504070A1 (en) * | 1995-02-08 | 1996-08-22 | Sening Fa F A | Explosion-proof, pressure-tight housing for electrical switchgear or drive, particularly for tanker vehicles |
KR100814360B1 (en) * | 2007-10-31 | 2008-03-18 | 최종윤 | The protection cover for a measuring instrument machine |
CN201765652U (en) * | 2010-08-20 | 2011-03-16 | 田野 | Explosion-proof acousto-optic alarm |
CN102231217A (en) * | 2011-06-03 | 2011-11-02 | 哈尔滨东方报警设备开发有限公司 | Acousto-optic explosion-proof alarm device |
CN102279245A (en) * | 2011-06-22 | 2011-12-14 | 哈尔滨东方报警设备开发有限公司 | Integrated acousto-optic warning gas detector |
CN202869523U (en) * | 2012-09-11 | 2013-04-10 | 艾默生过程控制流量技术有限公司 | An explosion-isolating device |
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- 2014-07-04 CN CN201410314082.7A patent/CN104061952A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4125320A1 (en) * | 1991-07-31 | 1993-02-04 | Wolfgang Rausch | Safety lamp with sealed cover for remote cameras, etc. - has outer cover with thick glass screwed down on rear casing which holds lamp for use in areas with explosion risk |
DE19504070A1 (en) * | 1995-02-08 | 1996-08-22 | Sening Fa F A | Explosion-proof, pressure-tight housing for electrical switchgear or drive, particularly for tanker vehicles |
KR100814360B1 (en) * | 2007-10-31 | 2008-03-18 | 최종윤 | The protection cover for a measuring instrument machine |
CN201765652U (en) * | 2010-08-20 | 2011-03-16 | 田野 | Explosion-proof acousto-optic alarm |
CN102231217A (en) * | 2011-06-03 | 2011-11-02 | 哈尔滨东方报警设备开发有限公司 | Acousto-optic explosion-proof alarm device |
CN102279245A (en) * | 2011-06-22 | 2011-12-14 | 哈尔滨东方报警设备开发有限公司 | Integrated acousto-optic warning gas detector |
CN202869523U (en) * | 2012-09-11 | 2013-04-10 | 艾默生过程控制流量技术有限公司 | An explosion-isolating device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104394672A (en) * | 2014-12-11 | 2015-03-04 | 哈尔滨东方报警设备开发有限公司 | Visual explosion-proof cover of gas detector |
CN104913801A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Breathable protective structure applied to gas detector |
CN104931673A (en) * | 2015-06-28 | 2015-09-23 | 哈尔滨东方报警设备开发有限公司 | Explosion-proof steel mesh respirator |
CN108291824A (en) * | 2015-11-25 | 2018-07-17 | 鞍点有限责任两合公司 | Explosion-proof shell for the device for sending and receiving electromagnetic radiation |
US11821757B2 (en) | 2015-11-25 | 2023-11-21 | Minimax Gmbh | Explosion-protected housing for means for transmitting and receiving electromagnetic radiation |
CN110657240A (en) * | 2019-07-23 | 2020-01-07 | 海洋王(东莞)照明科技有限公司 | Sealing structure, explosion-proof assembly and detector |
CN110657240B (en) * | 2019-07-23 | 2021-04-20 | 海洋王(东莞)照明科技有限公司 | Sealing structure, explosion-proof assembly and detector |
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Application publication date: 20140924 |