CN109210517A - Illuminator sealing structure and illuminator - Google Patents
Illuminator sealing structure and illuminator Download PDFInfo
- Publication number
- CN109210517A CN109210517A CN201811068118.2A CN201811068118A CN109210517A CN 109210517 A CN109210517 A CN 109210517A CN 201811068118 A CN201811068118 A CN 201811068118A CN 109210517 A CN109210517 A CN 109210517A
- Authority
- CN
- China
- Prior art keywords
- hermetic unit
- lamp shade
- transparent lamp
- light source
- source part
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 230000013011 mating Effects 0.000 claims abstract description 35
- 239000013013 elastic material Substances 0.000 claims abstract description 16
- 241000826860 Trapezium Species 0.000 claims description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract description 15
- 230000009545 invasion Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses illuminator sealing structure and illuminators.Illuminator sealing structure includes hermetic unit, which is installed between light source part and transparent lamp shade so as to be formed with cavity between light source part and transparent lamp shade；The hermetic unit is made of elastic material and has two mating areas for being respectively cooperating with light source part and transparent lamp shade, at least one mating area is equipped with interior low outer high inclined surface in two mating area.It has the following advantages: the hyperbar that lamp interior can be made to generate by work high temperature is released, avoid forming light fitting sealing structure permanent destruction, to reduce the risk that lamps and lanterns are destroyed by the invasion of external humidification gas and liquid.
Description
Technical field
The present invention relates to a kind of field of illuminating lamps more particularly to a kind of illuminator sealing structure and illuminators.
Background technique
Illuminator is generally provided with sealing structure, to meet waterproof demand.Fig. 1 is please referred to, which includes close
Seal part 10 ', which is installed between light source part 20 ' and transparent lamp shade 30 ' so that light source part 20 ' and saturating
Cavity 40 ' is formed between light lampshade 30 '.The hermetic unit 10 ' be made of elastic material and in O-ring or rectangular seal pad or
It is chemical colloid, using gasket in figure.The cavity is made using the O-ring rectangular seal pad or chemical glue physical efficiency
Cavity is fully sealed in 40 ' compositions, and extraneous gas can neither enter in cavity 40 ', and internal gas can not be leaked out from cavity 40 '.
Under lamps and lanterns are in running order, inside cavity gas expands with heat and contract with cold, so that lamps and lanterns inner and outer air pressure generates pressure difference, which exists
The problem of hermetic unit can destroy lamps and lanterns waterproof sealing structure, and initiation in turn results in lamps and lanterns failure.Have in view of the above deficiencies
People proposes that check valve, such as 2004201205941 are arranged in illuminator, but the check valve is to be independently arranged at light source part,
Therefore lead to that components are more, structure is complicated, at high cost.
Summary of the invention
The present invention provides illuminator sealing structure and illuminators, and which overcome illuminators in background technique to seal
Deficiency present in structure and illuminator.
The present invention solve the used technical solution of its technical problem first is that:
Illuminator sealing structure, including hermetic unit, the hermetic unit are installed between light source part and transparent lamp shade
So as to be formed with cavity between light source part and transparent lamp shade；The hermetic unit is made of elastic material and has two to be respectively cooperating with light
The mating area of source part and transparent lamp shade, at least one mating area is equipped with interior low outer high inclination in two mating area
Face.
Among one embodiment: two mating area is designed with above-mentioned inclined surface；Two mating area is axially and symmetrically arranged.
Among one embodiment: the hermetic unit includes an at least linkage section, which includes low outer high in one
It is trapezoidal and one be connected to trapezoidal bottom edge rectangle.
Among one embodiment: the hermetic unit is in a ring.
Among one embodiment: the light source part includes shell, which has opening, which opens
Mouthful, which is located between shell and transparent lamp shade.
Among one embodiment: attachment mechanism is separately arranged, which is installed in shell, transparent lamp shade and hermetic unit
Together.
Among one embodiment: the shell has ring wall, which extends outwardly in ring portion, the ring portion top surface and ring wall end face
Counterface is flushed and constitutes, transparent lamp shade support is located on counterface, which is located at transparent lamp shade and cooperation
Between end face.
The present invention solve the used technical solution of its technical problem second is that:
Illuminator sealing structure, including hermetic unit, the hermetic unit are installed between light source part and transparent lamp shade
So as to be formed with cavity between light source part and transparent lamp shade；The hermetic unit is made of elastic material and the section of the hermetic unit
With an at least linkage section, which includes an inner small and outside big trapezoidal sections.
Among one embodiment: the trapezoidal sections are isosceles trapezoid section.
Among one embodiment: the trapezoidal sections are right-angled trapezium section.
Among one embodiment: the hermetic unit is equipped with multiple along the inside and outside linkage section connected side by side.
Among one embodiment: the linkage section further includes a rectangular section for being connected to trapezoidal sections bottom edge.
The present invention solve the used technical solution of its technical problem third is that:
Illuminator sealing structure, including hermetic unit, the hermetic unit are installed between light source part and transparent lamp shade
So as to be formed with cavity between light source part and transparent lamp shade；The hermetic unit is made of elastic material and has two to be respectively cooperating with light
The mating area of source part and transparent lamp shade, an at least fitting area is equipped in two mating area multiple arranges along internal and external partition
Helical teeth, it is vertical plane towards lateral surface that the side inwardly of the helical teeth, which is inclined surface,.
The present invention solve the used technical solution of its technical problem fourth is that:
Illuminator sealing structure, including hermetic unit, the hermetic unit are installed between light source part and transparent lamp shade
So as to be formed with cavity between light source part and transparent lamp shade；The hermetic unit is made of elastic material and hermetic unit is formed in chamber
Body internal pressure can be by the unidirectional pressure relief mechanism of the outside pressure release of cavity after increasing.
The present invention solve the used technical solution of its technical problem fifth is that:
Illuminator, including light source part, transparent lamp shade and hermetic unit, the hermetic unit be installed in light source part and thoroughly
So as to be formed with cavity between light source part and transparent lamp shade between light lampshade；The hermetic unit is made of elastic material and has two
It is respectively cooperating with the mating area of light source part and transparent lamp shade, at least one mating area is equipped with interior low in two mating area
Outer high inclined surface.
The technical program compared with the background art, it has the following advantages:
Hermetic unit is made of elastic material and has two mating areas, and mating area is equipped with interior low outer high inclined surface,
Therefore it can have the following technical effects: first, hermetic unit can seal water from outside to inside or gas enters realization one-way sealing；Its
Two, it is equipped with inclined surface, in the case where lamps and lanterns are in running order, when lamps and lanterns inner and outer air pressure generates pressure difference (interior greater than outer), pressure difference meeting
It acts on the inclined surface inclined surface Shang Shi to compress inwardly, this is made to be equipped with the mating area of inclined surface and the part of the corresponding mating area
It is generated a gap between (such as light source part or/and transparent lamp shade), by the outside pressure release in the gap, so that lamp interior is high because of work
The hyperbar that temperature generates is released, and avoids forming light fitting sealing structure permanent destruction, to reduce lamps and lanterns by outside
The invasion of wet gas and liquid and the risk destroyed；Make third, hermetic unit had not only played one-way sealing but also played unidirectional pressure release
With structure is simple, at low cost.
Hermetic unit is made of elastic material and the section of hermetic unit has an at least linkage section, and linkage section includes in one
The side of small outer big trapezoidal sections, trapezoidal sections is inclined surface, therefore can be had the following technical effects: first, hermetic unit can be close
The water or gas sealed from outside to inside enters realization one-way sealing；Second, inclined surface is equipped with, so that lamp interior is generated because of work high temperature
Hyperbar can be released, avoid forming light fitting sealing structure permanent destruction, to reduce lamps and lanterns by external humidification
The invasion of gas and liquid and the risk destroyed；Third, hermetic unit had not only played one-way sealing but also had played unidirectional pressure release, knot
Structure is simple, at low cost.
An at least fitting area is equipped with multiple helical teeth along internal and external partition arrangement, the side inwardly of helical teeth in two mating areas
It is vertical plane towards lateral surface for inclined surface, therefore can has the following technical effects: first, hermetic unit can seals from outside to inside
Water or gas enter realization one-way sealing；Second, it is equipped with inclined surface, the hyperbar that lamp interior is generated by work high temperature
It is released, avoids forming light fitting sealing structure permanent destruction, to reduce lamps and lanterns by external humidification gas and liquid
Invasion and the risk destroyed；Third, hermetic unit had not only played one-way sealing but also played unidirectional pressure release, structure is simple, at
This is low.
Hermetic unit by elastic material be made and hermetic unit be formed in inside cavity pressure increase after can be outside by cavity
The unidirectional pressure relief mechanism of pressure release, therefore can have the following technical effects: first, hermetic unit can seal water or gas from outside to inside
Into realization one-way sealing；Second, the hyperbar for enabling lamp interior to generate by work high temperature is released, avoid to lamps and lanterns
Sealing structure forms permanent destruction, to reduce the risk that lamps and lanterns are destroyed by the invasion of external humidification gas and liquid；
Third, hermetic unit had not only played one-way sealing but also played unidirectional pressure release, structure is simple, at low cost.
Two mating areas are designed with above-mentioned inclined surface, and pressure release effect is good.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of background technique.
Fig. 2 is the diagrammatic cross-section of present embodiment illuminator sealing structure.
Fig. 3 is the perspective cross-sectional schematic diagram of present embodiment illuminator sealing structure.
Fig. 4 is enlarged diagram at the A of Fig. 3.
Fig. 5 is the stereoscopic schematic diagram of present embodiment hermetic unit.
Fig. 6 is the B-B direction perspective cross-sectional schematic diagram of Fig. 5.
Specific embodiment
Illuminator sealing structure please refers to Fig. 2 to Fig. 6, including hermetic unit 10, which is installed in light source
So as to be formed with cavity 40 between light source part 20 and transparent lamp shade 30 between part 20 and transparent lamp shade 30, as the light source part is set
There is light emitting source, therefore the cavity constitutes light source cavity.
The light source part 20 includes shell 21, which has opening, and the 30 sealing-in shell 21 of transparent lamp shade opening should
Hermetic unit 10 is located between shell 21 and transparent lamp shade 30.In specific structure: the shell 21 has ring wall 211, the ring wall 211
Extend outwardly in ring portion 212,212 top surface of ring portion and 211 end face of ring wall and constitutes counterface, 212 periphery of ring portion
Edge is upwardly extended in wall 213；The transparent lamp shade 30 support is located on counterface, which is located at transparent lamp shade 30
Between counterface, which surrounds transparent lamp shade 30 and hermetic unit 10, stays between the wall 213 and transparent lamp shade 30
There is gap.Another that attachment mechanism 50 is arranged, which is installed in one for shell 21, transparent lamp shade 30 and hermetic unit 10
It rises, in specific structure: the attachment mechanism 50 includes C-shaped button 51, and 51 one end contact of C-shaped button is another in 30 top surface of transparent lamp shade
Hold contact in 212 bottom surface of ring portion.
The hermetic unit 10 is made and in a ring of elastic material, it has two to be respectively cooperating with light source part 20 and light transmission lamp
30 mating area 11 is covered, at least one mating area 11 is equipped with interior low outer high inclined surface 111 in two mating area 11.
The hermetic unit 10 can seal water from outside to inside or gas enters realization one-way sealing, but because being equipped with inclined surface 111, therefore in lamp
Have it is in running order under, when lamps and lanterns inner and outer air pressure generates pressure difference (interior be greater than outer), pressure difference, which can act on, to be made to incline on inclined surface
Inclined-plane compresses inwardly, and then drives rectangular section (corresponding rectangle 122) deformation, make this be equipped with the mating area 11 of inclined surface with it is corresponding
It is generated a gap between the part (such as light source part 20 or/and transparent lamp shade 30) of the mating area 11, by the gap to leaking
Pressure, so that lamp interior avoids forming light fitting sealing structure permanent because the hyperbar that work high temperature generates is released
It destroys, to reduce the risk that lamps and lanterns are destroyed by the invasion of external humidification gas and liquid.That is, the hermetic unit 10 is because being equipped with
Inclined surface 111 also constitutes unidirectional pressure relief mechanism, which also may make up check valve.
Among present embodiment: two mating area 11 is designed with above-mentioned inclined surface 111, and, two fitting area
Domain 11 is axially and symmetrically arranged；The hermetic unit 10 includes multiple along the inside and outside linkage section 12 to link together side by side, the linkage section
12 sections include in one low outer high trapezoidal 121 and one be connected to trapezoidal bottom edge rectangle 122, which constitutes above-mentioned
Inclined surface 111, the trapezoidal composition isosceles trapezoid.Two mating areas 11 composition of the hermetic unit 10 has multiple spaced apart
The side inwardly of helical teeth, the helical teeth is above-mentioned inclined surface 111, towards lateral surface vertical plane.The hermetic unit 10 is equipped with rectangle, because
Unilateral bevel edge is trapezoidal to be unlikely to deform, therefore avoids containment portion gas or liquid intrusion, avoids invasion effect good.
The sealing structure of present embodiment is tied as long as replacement hermetic unit can be applicable to existing fitting structure
Structure is simple and easy, can be realized without carrying out biggish adjustment to original technique, has little effect to lamps and lanterns cost.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (15)
1. illuminator sealing structure, including hermetic unit, the hermetic unit be installed between light source part and transparent lamp shade with
Make to be formed with cavity between light source part and transparent lamp shade；It is characterized by: the hermetic unit is made of elastic material and has two
It is respectively cooperating with the mating area of light source part and transparent lamp shade, at least one mating area is equipped with interior low in two mating area
Outer high inclined surface.
2. illuminator sealing structure according to claim 1, it is characterised in that: two mating area is designed with above-mentioned
Inclined surface, and two mating area is axially and symmetrically arranged.
3. illuminator sealing structure according to claim 1, it is characterised in that: the hermetic unit includes at least one connection
Section, which includes low outer high trapezoidal in one and one is connected to the rectangle on trapezoidal bottom edge.
4. illuminator sealing structure according to claim 1, it is characterised in that: the hermetic unit is in a ring.
5. illuminator sealing structure according to any one of claim 1 to 4, it is characterised in that: light source part packet
Include shell, which has an opening, the transparent lamp shade sealing-in shell nozzle, the hermetic unit be located at shell and transparent lamp shade it
Between.
6. illuminator sealing structure according to claim 5, it is characterised in that: attachment mechanism is separately arranged, the attaching machine
Shell, transparent lamp shade and hermetic unit are connected by structure.
7. illuminator sealing structure according to claim 5, it is characterised in that: the shell have ring wall, the ring wall to
Outer to extend in ring portion, the ring portion top surface and ring wall end face and constitute counterface, transparent lamp shade support is located at counterface
On, which is located between transparent lamp shade and counterface.
8. illuminator sealing structure, including hermetic unit, the hermetic unit be installed between light source part and transparent lamp shade with
Make to be formed with cavity between light source part and transparent lamp shade；It is characterized by: the hermetic unit is made of elastic material and the sealing
Partial section has an at least linkage section, which includes an inner small and outside big trapezoidal sections.
9. illuminator sealing structure according to claim 8, it is characterised in that: the trapezoidal sections are isosceles trapezoid section.
10. illuminator sealing structure according to claim 8, it is characterised in that: the trapezoidal sections are right-angled trapezium section.
11. illuminator sealing structure according to claim 8, it is characterised in that: the hermetic unit is equipped with multiple along interior
The linkage section connected side by side outside.
12. illuminator sealing structure according to claim 8, it is characterised in that: the linkage section further includes one being connected to
The rectangular section on trapezoidal sections bottom edge.
13. illuminator sealing structure, including hermetic unit, the hermetic unit be installed between light source part and transparent lamp shade with
Make to be formed with cavity between light source part and transparent lamp shade；It is characterized by: the hermetic unit is made of elastic material and has two
It is respectively cooperating with the mating area of light source part and transparent lamp shade, an at least fitting area is equipped with multiple along interior in two mating area
The helical teeth of interval arrangement, the side inwardly of the helical teeth are inclined surface, are vertical plane towards lateral surface.
14. illuminator sealing structure, including hermetic unit, the hermetic unit be installed between light source part and transparent lamp shade with
Make to be formed with cavity between light source part and transparent lamp shade；It is characterized by: the hermetic unit is made of elastic material and sealing
Dividing can be by the unidirectional pressure relief mechanism of the outside pressure release of cavity after being formed in the increase of inside cavity pressure.
15. illuminator, including light source part, transparent lamp shade and hermetic unit, which is installed in light source part and thoroughly
So as to be formed with cavity between light source part and transparent lamp shade between light lampshade；It is characterized by: the hermetic unit is by elastic material
It is made and has two mating areas for being respectively cooperating with light source part and transparent lamp shade, at least one cooperation in two mating area
Region is equipped with interior low outer high inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068118.2A CN109210517A (en) | 2018-09-13 | 2018-09-13 | Illuminator sealing structure and illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068118.2A CN109210517A (en) | 2018-09-13 | 2018-09-13 | Illuminator sealing structure and illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210517A true CN109210517A (en) | 2019-01-15 |
Family
ID=64983411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811068118.2A Pending CN109210517A (en) | 2018-09-13 | 2018-09-13 | Illuminator sealing structure and illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210517A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206546B1 (en) * | 1999-01-27 | 2001-03-27 | Greenlee Lighting | Light fixture with improved sealing features |
| CN201078578Y (en) * | 2007-09-14 | 2008-06-25 | 王永东 | Water-proof lighting device |
| CN101839342A (en) * | 2010-05-31 | 2010-09-22 | 海洋王照明科技股份有限公司 | Elastic sealing element |
| US20100328960A1 (en) * | 2009-06-26 | 2010-12-30 | Pei-Choa Wang | Waterproof assembly of led lamp cup |
| CN102052657A (en) * | 2009-11-09 | 2011-05-11 | 海洋王照明科技股份有限公司 | Illuminating lamp and special-shaped sealing strip thereof |
| CN103453503A (en) * | 2012-05-28 | 2013-12-18 | 海洋王照明科技股份有限公司 | Sealing ring of lamp and lamp |
| CN103791476A (en) * | 2014-03-05 | 2014-05-14 | 上海亚明照明有限公司 | Sealing structure for housing and lampshade of LED lamp and machining method thereof |
| CN103836557A (en) * | 2012-11-21 | 2014-06-04 | 林万炯 | Lamp with waterproof structure |
| US20170082279A1 (en) * | 2015-09-23 | 2017-03-23 | Joseph Michael Manahan | Hermetically-sealed light fixture for hazardous environments |
| CN107345646A (en) * | 2017-06-29 | 2017-11-14 | 惠州市超频三光电科技有限公司 | Solar energy lamp and its sealing ring |
| CN208817445U (en) * | 2018-09-13 | 2019-05-03 | 厦门阳光恩耐照明有限公司 | A kind of illuminator sealing structure and illuminator |
-
2018
- 2018-09-13 CN CN201811068118.2A patent/CN109210517A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206546B1 (en) * | 1999-01-27 | 2001-03-27 | Greenlee Lighting | Light fixture with improved sealing features |
| CN201078578Y (en) * | 2007-09-14 | 2008-06-25 | 王永东 | Water-proof lighting device |
| US20100328960A1 (en) * | 2009-06-26 | 2010-12-30 | Pei-Choa Wang | Waterproof assembly of led lamp cup |
| CN102052657A (en) * | 2009-11-09 | 2011-05-11 | 海洋王照明科技股份有限公司 | Illuminating lamp and special-shaped sealing strip thereof |
| CN101839342A (en) * | 2010-05-31 | 2010-09-22 | 海洋王照明科技股份有限公司 | Elastic sealing element |
| CN103453503A (en) * | 2012-05-28 | 2013-12-18 | 海洋王照明科技股份有限公司 | Sealing ring of lamp and lamp |
| CN103836557A (en) * | 2012-11-21 | 2014-06-04 | 林万炯 | Lamp with waterproof structure |
| CN103791476A (en) * | 2014-03-05 | 2014-05-14 | 上海亚明照明有限公司 | Sealing structure for housing and lampshade of LED lamp and machining method thereof |
| US20170082279A1 (en) * | 2015-09-23 | 2017-03-23 | Joseph Michael Manahan | Hermetically-sealed light fixture for hazardous environments |
| CN107345646A (en) * | 2017-06-29 | 2017-11-14 | 惠州市超频三光电科技有限公司 | Solar energy lamp and its sealing ring |
| CN208817445U (en) * | 2018-09-13 | 2019-05-03 | 厦门阳光恩耐照明有限公司 | A kind of illuminator sealing structure and illuminator |
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