CN105757626A - Anti-explosion lighting system and anti-explosion illumination sensor - Google Patents
Anti-explosion lighting system and anti-explosion illumination sensor Download PDFInfo
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- CN105757626A CN105757626A CN201410798035.4A CN201410798035A CN105757626A CN 105757626 A CN105757626 A CN 105757626A CN 201410798035 A CN201410798035 A CN 201410798035A CN 105757626 A CN105757626 A CN 105757626A
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- explosion
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- illuminance transducer
- drain pan
- bulb
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Abstract
The invention relates to an anti-explosion illumination sensor.The anti-explosion illumination sensor comprises a bottom shell, an upper shell, a seal ring, a transparent part and sealing wax.The bottom shell comprises a first open end, the upper shell comprises a second open end and a second closed end opposite to the second open end, a light inlet hole is formed in the second closed end, and the first open end and the second open end are screwed, so that the bottom shell and the upper shell together form a containing cavity; the seal ring is arranged at the connecting position of the bottom shell and the upper shell; the transparent part is arranged on the upper shell and shields the light inlet hole; the sealing wax is of an annular structure, and the transparent part is sleeved with the sealing wax and connected with the upper shell through the sealing wax.Through the seal ring and the sealing wax, the connecting position of the bottom shell and the upper shell and the connecting position of the upper shell and the transparent part are sealed, the anti-explosion illumination sensor has good anti-explosion performance and can be applied to an anti-explosion scene, and then the intelligent degree of an anti-explosion lighting system is increased.The invention further provides the anti-explosion lighting system.
Description
Technical field
The present invention relates to lighting engineering, particularly relate to a kind of explosion-proof light system and explosion-proof illuminance transducer.
Background technology
Following illumination is just towards intelligent development, and the illuminance transducer assembly that to be illumination intelligent indispensable.Illuminance transducer has the measurement feature such as wide ranges, good, the long transmission distance of Linearity, has begun to be applied to the place such as agricultural greenhouse, city illumination.
Traditional illuminance transducer is but without possessing explosion-proof function, it is impossible to be used in explosion-proof occasion.And then cause the illuminator in traditional explosion-proof place, and relatively backward in its intellectuality, hommization relative mistake.
Summary of the invention
Based on this, it is necessary to provide a kind of explosion-proof illuminance transducer possessing explosion prevention function and use the explosion-proof light system of this explosion-proof illuminance transducer.
A kind of explosion-proof illuminance transducer, including:
Drain pan, described drain pan includes the first opening；
Upper casing, including the second opening and second blind end relative with described second opening, described second blind end offers incidence hole, and described first opening and described second opening are screwed, so that described drain pan and described upper casing are collectively forming host cavity；
Sealing ring, is arranged at the junction of described drain pan and described upper casing, seals with the junction by described drain pan with described upper casing；
Transparent Parts, is arranged on described upper casing, and described incidence hole is hidden by described Transparent Parts；And
Sealing, for circulus, described sealing is sheathed on outside described Transparent Parts, and described Transparent Parts is connected with described upper casing by described sealing.
Wherein in an embodiment, the outer peripheral edge of described first opening offers external screw thread, the inner peripheral of described second opening offers female thread, the outer peripheral edge of described first opening is further opened with seal groove, described seal groove is circumferentially extending along described drain pan, and described sealing ring is partially housed in described seal groove.
Wherein in an embodiment, the diameter of described Transparent Parts is more than the diameter of described incidence hole, described explosion-proof illuminance transducer also includes trim ring, described trim ring offers external screw thread, described trim ring is contained in described host cavity, and be screwed with the female thread on described second opening, with by described Transparent Parts pressure holding between described trim ring and described second blind end.
Wherein in an embodiment, described drain pan offers entrance hole, described explosion-proof illuminance transducer also includes cable and airtight and watertight padding, described cable enters described bottom shell by described entrance hole, described airtight and watertight padding is socketed on described cable and is contained in described entrance hole, and is filled by described entrance hole.
Wherein in an embodiment, described entrance hole offers female thread, described explosion-proof illuminance transducer also includes clamp nut, described clamp nut and described entrance hole screw togather, and described clamp nut compresses described airtight and watertight padding, offering the cable-through hole axially penetrated through on described clamp nut, described cable wears described cable-through hole.
Wherein in an embodiment, also including plain cushion, described plain cushion is between described clamp nut and described airtight and watertight padding.
Wherein in an embodiment, also include adjusting rod and base, described adjusting rod includes main rod body and is respectively arranged at the first bulb and second bulb at described main rod body two ends, the bottom of described drain pan offers the first ball groove, described first bulb is arranged in described first ball groove, and relatively described first ball groove is rotatable；Offering the second ball groove on described base, described second bulb is arranged in described second ball groove, and relatively described first ball groove is rotatable.
Wherein in an embodiment, described main rod body is expansion link.
Wherein in an embodiment, also including the first pressing plate and the second pressing plate, described first pressing plate is sheathed on outside described first bulb, and described first pressing plate is fixed on bottom described drain pan, with by described first bulb locking；Described second pressing plate is sheathed on outside described second bulb, and described second pressing plate is fixed on described base, with by described second bulb locking.
A kind of explosion-proof light system, including above-mentioned explosion-proof illuminance transducer.
Above-mentioned explosion-proof illuminance transducer, it passes through the assembly such as sealing ring and sealing, so that the junction between drain pan and upper casing and upper casing and Transparent Parts is sealed, explosion-proof illuminance transducer is made to possess good explosion-proof performance, explosion-proof occasion can be applied to, and then improve the intelligence degree of explosion-proof light system.
And, in above-mentioned explosion-proof illuminance transducer, it is connected by adjusting rod between drain pan with base, and the first bulb and the second bulb on adjusting rod are respectively arranged in the first ball groove and the second ball groove, so that drain pan can freely rotatable angle, by incidence hole thereon towards required photosensitive orientation, thus being no longer influenced by the position limitation of mounting location, adjustment is installed more quick, improves hommization degree.
Accompanying drawing explanation
Fig. 1 is the explosive view of the explosion-proof illuminance transducer in one embodiment of the invention；
Fig. 2 is the sectional view of the explosion-proof illuminance transducer shown in Fig. 1；
Fig. 3 is the explosive view of the explosion-proof illuminance transducer of another embodiment；
Fig. 4 is the sectional view of the explosion-proof illuminance transducer shown in Fig. 3；
Fig. 5 is the operating diagram of the explosion-proof illuminance transducer shown in Fig. 3.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Accompanying drawing gives the better embodiment of the present invention.But, the present invention can realize in many different forms, however it is not limited to embodiments described herein.On the contrary, provide the purpose of these embodiments be make the disclosure is understood more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can directly on another element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly to another element or may be simultaneously present centering elements.For illustrative purposes only, being not offered as is unique embodiment for term as used herein " vertical ", " level ", "left", "right" and similar statement.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology.The term used in the description of the invention herein is intended merely to the purpose describing specific embodiment, it is not intended that in the restriction present invention.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Referring to Fig. 1, the explosion-proof light system in one embodiment of the invention, including explosion-proof illuminance transducer 100.Explosion-proof illuminance transducer 100 includes drain pan 110, upper casing 120, sealing ring 130, Transparent Parts 140 and sealing 150.
Drain pan 110 includes the first opening 111.Upper casing 120 includes the second opening 121 and second blind end 123 relative with the second opening 121.First opening 111 and the second opening 121 are screwed, so that drain pan 110 and upper casing 120 are collectively forming host cavity (figure does not mark).
Panel 160 equipped with photosensitive head (figure does not mark) is contained in host cavity.Concrete, panel 160 is fixed in host cavity by threaded fastener 170.Photosensitive head adopts high sensitivity silicon blue streak volt photoreceptor.Along with the change using ambient light illumination, the signal voltage of photosensitive head output is as well as change.Drain pan 110 and upper casing 120 can be all aluminum alloy casing, to improve its impact resistance, and lighter weight.
Sealing ring 130 is arranged at the junction of drain pan 110 and upper casing 120, seals with the junction by drain pan 110 with upper casing 120, and then forms threaded flame-proof type structure, so that host cavity is isolated with the external world, makes explosion-proof illuminance transducer 100 possess explosion prevention function.
Second blind end 123 of upper casing 120 offers incidence hole 123a.Transparent Parts 140 is arranged on upper casing 120, and incidence hole 123a is hidden by Transparent Parts 140.Extraneous light enters in host cavity through Transparent Parts 140, and then is sensed by photosensitive head.
Sealing 150 is circulus.Sealing 150 is sheathed on outside Transparent Parts 140, and Transparent Parts 140 is connected with upper casing 120 by sealing 150.Sealing 150 is used for space between Transparent Parts 140 and upper casing 120 is sealed, to improve the explosion-proof performance of explosion-proof illuminance transducer 100 further.
Above-mentioned explosion-proof illuminance transducer 100, it passes through the assembly such as sealing ring 130 and sealing 150, so that the junction between drain pan 110 and upper casing 120 and upper casing 120 and Transparent Parts 140 is sealed, explosion-proof illuminance transducer 100 is made to possess good explosion-proof performance, explosion-proof occasion can be applied to, and then improve the intelligence degree of explosion-proof light system.
Concrete, seeing also Fig. 2, the outer peripheral edge of the first opening 111 offers external screw thread, and the inner peripheral of the second opening 121 offers female thread.Being further opened with seal groove (figure does not mark) on the outer peripheral edge of the first opening 111, seal groove is circumferentially extending along drain pan 110, and sealing ring 130 is partially housed in seal groove.After first opening 111 and the second opening 121 are screwed, sealing ring 130 can effectively seal screwing togather part.
The diameter of Transparent Parts 140 can more than the diameter of incidence hole 123a.Explosion-proof illuminance transducer 100 may also include trim ring 180.Offering external screw thread on trim ring 180, trim ring 180 is contained in host cavity, and is screwed with the female thread on the second opening 121, with by Transparent Parts 140 pressure holding between trim ring 180 and the second blind end 123.Transparent Parts 140 is compressed by trim ring 180, to improve the explosion-proof performance of above-mentioned explosion-proof illuminance transducer 100 further.
Offering entrance hole 113 on drain pan 110, explosion-proof illuminance transducer 100 also includes cable 210 and airtight and watertight padding 220, and it is internal that cable 210 enters drain pan 110 by entrance hole 113.The signal of photosensitive head output is transferred to the external world by cable 210.
Airtight and watertight padding 220 is socketed on cable 210 and is contained in entrance hole 113, and is filled by entrance hole 113, so that entrance hole 113 to be sealed.
Additionally, entrance hole 113 offers female thread.Explosion-proof illuminance transducer 100 also includes clamp nut 230, and clamp nut 230 and entrance hole 113 screw togather, and clamp nut 230 compresses airtight and watertight padding 220.Offering the cable-through hole 232 axially penetrated through on clamp nut 230, cable 210 is fed through string holes 232.
Airtight and watertight padding 220 is compressed, it is possible to make airtight and watertight padding 220 to the radial dilatation of entrance hole 113, to improve the airtight and watertight padding 220 sealing effectiveness to entrance hole 113 by clamp nut 230.
Explosion-proof illuminance transducer 100 also includes plain cushion 240, and plain cushion 240 is between clamp nut 230 and airtight and watertight padding 220.Adding plain cushion 240 between clamp nut 230 and airtight and watertight padding 220, to prevent when screwing clamp nut 230, airtight and watertight padding 220 together rotates with clamp nut 230.
Seeing also Fig. 3, above-mentioned explosion-proof illuminance transducer 100 may also include adjusting rod 310 and base 320.When without using, can be threaded connection between drain pan 110 and base 320, form an entirety.
Seeing also Fig. 4, adjusting rod 310 includes main rod body 311 and is respectively arranged at first bulb 313 and second bulb 315 at main rod body 311 two ends.The bottom of drain pan 110 offers the first ball groove 115.First bulb 313 is arranged in the first ball groove 115, and relative first ball groove 115 is rotatable.Offering the second ball groove 321 on base 320, the second bulb 315 is arranged in the second ball groove 321, and relative first ball groove 115 is rotatable.
It is connected by adjusting rod 310 between drain pan 110 with base 320, and the first bulb 313 and the second bulb 315 are respectively arranged in the first ball groove 115 and the second ball groove 321, so that drain pan 110 can freely rotatable angle, by incidence hole 123a thereon towards required photosensitive orientation.
Explosion-proof illuminance transducer 100 may also include the first pressing plate 330 and the second pressing plate 340, and the first pressing plate 330 is sheathed on outside the first bulb 313, and the first pressing plate 330 is fixed on bottom drain pan 110, to be locked by the first bulb 313.Second pressing plate 340 is sheathed on outside the second bulb 315, and the second pressing plate 340 is fixed on base 320, to be locked by the second bulb 315.
Seeing also Fig. 5, main rod body 311 is expansion link.When needing the photosensitive direction regulating explosion-proof illuminance transducer 100, it is possible to drain pan 110 is outwarded winding, pull out adjusting rod 310, and be adjusted to suitable orientation.
Above-mentioned explosion-proof illuminance transducer 100, it passes through the assembly such as sealing ring 130 and sealing 150, so that the junction between drain pan 110 and upper casing 120 and upper casing 120 and Transparent Parts 140 is sealed, explosion-proof illuminance transducer 100 is made to possess good explosion-proof performance, explosion-proof occasion can be applied to, and then improve the intelligence degree of explosion-proof light system.
And, in above-mentioned explosion-proof illuminance transducer 100, it is connected by adjusting rod 310 between drain pan 110 with base 320, and the first bulb 313 and the second bulb 315 on adjusting rod 310 are respectively arranged in the first ball groove 115 and the second ball groove 321, so that drain pan 110 can freely rotatable angle, by incidence hole 123a thereon towards required photosensitive orientation, thus being no longer influenced by the position limitation of mounting location, adjustment is installed more quick, improves hommization degree.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an explosion-proof illuminance transducer, it is characterised in that including:
Drain pan, described drain pan includes the first opening；
Upper casing, including the second opening and second blind end relative with described second opening, described second blind end offers incidence hole, and described first opening and described second opening are screwed, so that described drain pan and described upper casing are collectively forming host cavity；
Sealing ring, is arranged at the junction of described drain pan and described upper casing, seals with the junction by described drain pan with described upper casing；
Transparent Parts, is arranged on described upper casing, and described incidence hole is hidden by described Transparent Parts；And
Sealing, for circulus, described sealing is sheathed on outside described Transparent Parts, and described Transparent Parts is connected with described upper casing by described sealing.
2. explosion-proof illuminance transducer according to claim 1, it is characterized in that, the outer peripheral edge of described first opening offers external screw thread, the inner peripheral of described second opening offers female thread, the outer peripheral edge of described first opening is further opened with seal groove, described seal groove is circumferentially extending along described drain pan, and described sealing ring is partially housed in described seal groove.
3. explosion-proof illuminance transducer according to claim 2, it is characterized in that, the diameter of described Transparent Parts is more than the diameter of described incidence hole, described explosion-proof illuminance transducer also includes trim ring, described trim ring offers external screw thread, described trim ring is contained in described host cavity, and is screwed with the female thread on described second opening, with by described Transparent Parts pressure holding between described trim ring and described second blind end.
4. explosion-proof illuminance transducer according to claim 1, it is characterized in that, described drain pan offers entrance hole, described explosion-proof illuminance transducer also includes cable and airtight and watertight padding, described cable enters described bottom shell by described entrance hole, described airtight and watertight padding is socketed on described cable and is contained in described entrance hole, and is filled by described entrance hole.
5. explosion-proof illuminance transducer according to claim 4, it is characterized in that, described entrance hole offers female thread, described explosion-proof illuminance transducer also includes clamp nut, described clamp nut and described entrance hole screw togather, and described clamp nut compresses described airtight and watertight padding, described clamp nut offering the cable-through hole axially penetrated through, described cable wears described cable-through hole.
6. explosion-proof illuminance transducer according to claim 5, it is characterised in that also including plain cushion, described plain cushion is between described clamp nut and described airtight and watertight padding.
7. explosion-proof illuminance transducer according to claim 1, it is characterized in that, also include adjusting rod and base, described adjusting rod includes main rod body and is respectively arranged at the first bulb and second bulb at described main rod body two ends, the bottom of described drain pan offers the first ball groove, described first bulb is arranged in described first ball groove, and relatively described first ball groove is rotatable；Offering the second ball groove on described base, described second bulb is arranged in described second ball groove, and relatively described first ball groove is rotatable.
8. explosion-proof illuminance transducer according to claim 7, it is characterised in that described main rod body is expansion link.
9. explosion-proof illuminance transducer according to claim 7, it is characterised in that also including the first pressing plate and the second pressing plate, described first pressing plate is sheathed on outside described first bulb, and described first pressing plate is fixed on bottom described drain pan, with by described first bulb locking；Described second pressing plate is sheathed on outside described second bulb, and described second pressing plate is fixed on described base, with by described second bulb locking.
10. an explosion-proof light system, it is characterised in that include claim 1 explosion-proof illuminance transducer described in any one to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798035.4A CN105757626A (en) | 2014-12-18 | 2014-12-18 | Anti-explosion lighting system and anti-explosion illumination sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798035.4A CN105757626A (en) | 2014-12-18 | 2014-12-18 | Anti-explosion lighting system and anti-explosion illumination sensor |
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| Publication Number | Publication Date |
|---|---|
| CN105757626A true CN105757626A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410798035.4A Pending CN105757626A (en) | 2014-12-18 | 2014-12-18 | Anti-explosion lighting system and anti-explosion illumination sensor |
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| CN (1) | CN105757626A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107726266A (en) * | 2017-11-14 | 2018-02-23 | 华荣科技股份有限公司 | A kind of explosion-proof intelligent sensor |
| CN109937325A (en) * | 2016-12-02 | 2019-06-25 | 伊顿智能动力有限公司 | Sensor module for lamps and lanterns |
| CN110231790A (en) * | 2019-06-12 | 2019-09-13 | 海洋王（东莞）照明科技有限公司 | Explosion-proof loop control unit |
| CN110264912A (en) * | 2019-06-24 | 2019-09-20 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns |
| CN110661227A (en) * | 2019-07-15 | 2020-01-07 | 海洋王（东莞）照明科技有限公司 | Cable lead-in device and explosion-proof equipment |
| CN110672200A (en) * | 2019-07-23 | 2020-01-10 | 海洋王（东莞）照明科技有限公司 | Bright motion detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110672200A (en) * | 2019-07-23 | 2020-01-10 | 海洋王（东莞）照明科技有限公司 | Bright motion detector |
| CN110672200B (en) * | 2019-07-23 | 2022-02-08 | 海洋王（东莞）照明科技有限公司 | Bright motion detector |
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Application publication date: 20160713 |