CN108150861B - Lamp set - Google Patents
Lamp set Download PDFInfo
- Publication number
- CN108150861B CN108150861B CN201810083914.7A CN201810083914A CN108150861B CN 108150861 B CN108150861 B CN 108150861B CN 201810083914 A CN201810083914 A CN 201810083914A CN 108150861 B CN108150861 B CN 108150861B
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- Prior art keywords
- breathing
- film
- cavity
- radiator
- gland
- 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.)
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- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 207
- 210000004907 gland Anatomy 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000012528 membrane Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 24
- 239000000428 dust Substances 0.000 abstract description 7
- 241001465382 Physalis alkekengi Species 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 20
- 239000012790 adhesive layer Substances 0.000 description 14
- -1 polytetrafluoroethylene Polymers 0.000 description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 108010025899 gelatin film Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lamp, which comprises a breathing film, a sealing ring and a gland, wherein the breathing film is arranged on a breathing hole of a radiator of the lamp, the sealing ring is arranged on the breathing film, the gland is provided with an air hole, the gland is arranged on the sealing ring and the breathing film, the air hole is arranged above the breathing film, and the gland is connected with the radiator to tightly connect the radiator, the sealing ring, the breathing film and the gland. The respirator of this application sets up the breathing film in the radiator of lamps and lanterns, need not to expose outdoors, can use for a long time. Furthermore, the sealing ring is tightly pressed on the breathing film through the gland, so that the breathing film can be fixed on the breathing hole of the radiator to form a ventilation valve device, and dust and moisture can be prevented from entering the radiator from a gap at the contact position of the breathing hole and the breathing film. Compared with the existing external respirator, the lamp breathing ventilation valve is simple in structure and low in cost.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a lamp.
Background
The existing outdoor lighting lamp needs to be subjected to sealing treatment, so that a certain protection level is achieved. In operation, the light source intensively heats, a high-temperature space is formed in the lamp body, and air in the lamp body expands in the high-temperature space to enable the pressure in the lamp body to be higher than the pressure outside the lamp body, so that gas can leak into the outside air from the sealing gap of the lamp body, and the pressure in the lamp body and the outside atmospheric pressure are balanced; when the lamp stops working, the temperature in the lamp body is reduced, the gas in the lamp body is contracted to form low pressure lower than the external atmospheric pressure, and then the external air and water gas can enter the lamp body to achieve the purpose of balancing the internal pressure and the external pressure of the lamp body, which is the breathing function of the lighting lamp. In the process of sucking the lighting lamp, the water vapor entering the lamp body can be condensed into water in the lamp body, so that the performance of the lamp is seriously affected, and the lighting effect of the lamp is reduced.
To eliminate the effects of such lamp respiration, a respirator is typically added to the lamp. The invention discloses a structure of a lamp respirator, wherein the respirators are all external respirators, are generally made of plastics or metals, have high cost, are exposed outside the lamp for a long time, are easy to age and have short service life.
Disclosure of Invention
The invention aims to solve the technical problems of providing the breathing ventilation valve of the lamp, which has a simple structure, is arranged in the lamp, is not easy to age and has long service life.
The invention aims to solve the technical problems that the lamp is simple in structure, the breathing ventilation valve is arranged in the lamp, and the built-in breathing ventilation valve is not easy to age and long in service life.
In order to achieve the technical effects, the invention provides a lamp breathing ventilation valve, which comprises: breathing membrane, sealing ring and gland;
the breathing film is arranged on the breathing hole of the lamp radiator;
the sealing ring is arranged on the breathing film;
the gland is provided with air holes, the gland is arranged on the sealing ring and the breathing membrane, the air holes are arranged above the breathing membrane, and the gland is connected with the radiator to form tight connection with the radiator, the sealing ring, the breathing membrane and the gland.
As an improvement of the scheme, the breathing film is a waterproof breathable film.
As an improvement of the scheme, the breathing film is an elastic silica gel film.
As an improvement of the scheme, the breathing film comprises a first soft adhesive layer, a polytetrafluoroethylene single film layer, a second soft adhesive layer and a supporting layer.
As an improvement of the scheme, the gland is provided with a mounting hole, and a mounting piece penetrates through the mounting hole and the radiator to connect the gland and the radiator.
Correspondingly, the invention also provides a lamp, which comprises: a heat sink, a light emitting assembly, and a respirator;
the radiator is provided with a cavity, a breathing cavity and a breathing hole, the breathing cavity is positioned at the bottom of the radiator, the breathing hole penetrates through the radiator and communicates the breathing cavity with the outside atmosphere, the light-emitting component is arranged in the cavity, and the cavity is communicated with the breathing cavity;
the respirator comprises a breathing film, a sealing ring and a gland, wherein the breathing film is arranged in a breathing cavity, the sealing ring is arranged on the breathing film, the gland is provided with air holes, the gland is arranged on the sealing ring and the breathing film, the air holes are formed in the upper portion of the breathing film, and the gland is connected with a radiator to form tight connection with the radiator, the sealing ring, the breathing film and the gland.
As an improvement of the scheme, the breathing film is a waterproof breathable film or an elastic silica gel film.
As an improvement of the above scheme, the breathing cavity comprises a first breathing cavity and a second breathing cavity, the first breathing cavity is communicated with the cavity, the second breathing cavity is communicated with the breathing hole, and the diameter of the first breathing cavity is larger than that of the second breathing cavity.
As an improvement of the scheme, the breathing hole is positioned at the bottom of the breathing cavity.
As an improvement of the scheme, a water diversion groove is formed in the outer wall of the bottom of the radiator, and the water diversion groove is communicated with the breathing hole.
The implementation of the invention has the following beneficial effects:
1. the invention provides a lamp breathing ventilation valve, which comprises a breathing film, a sealing ring and a gland, wherein the breathing film is arranged on a breathing hole of a lamp radiator, the sealing ring is arranged on the breathing film, the gland is provided with ventilation holes, the gland is arranged on the sealing ring and the breathing film, the ventilation holes are arranged above the breathing film, and the gland is connected with the radiator to tightly connect the radiator, the sealing ring, the breathing film and the gland. The respirator of this application sets up the breathing film in the radiator of lamps and lanterns, need not to expose outdoor, does not need the sun-curing rain to drench, can use for a long time. Further, the sealing ring is tightly pressed on the breathing film through the gland, the breathing film can be fixed on the breathing hole of the radiator to form a ventilation valve device, and the size and number step difference of gas molecules, liquid and dust particles is utilized to enable the gas molecules to pass through, and the liquid and the dust cannot pass through, so that the purposes of water resistance and ventilation are achieved, and dust and moisture are prevented from entering the radiator from gaps at the contact position of the breathing hole and the breathing film. In addition, compare with current external respirator, the lamps and lanterns breathing breather valve of this application simple structure, with low costs.
2. The lamp is characterized in that the respirator is arranged in the radiator, the respirator does not need to be exposed outdoors, and the lamp can be used for a long time without being exposed to the sun and rain. Further, the sealing ring is tightly pressed on the breathing film through the gland, so that the breathing film can be fixed in a breathing cavity of the radiator, the sealing effect is achieved, and dust and moisture are prevented from entering the radiator from gaps at the contact positions of the breathing hole and the breathing film. In addition, compare with current external respirator, respirator simple structure, with low costs of this application only includes respiratory film, sealing washer and gland.
3. The cavity of the radiator of the lamp is a breathable, sealed and waterproof space. The breathing cavity is a circular groove extending outwards from the bottom of the radiator and used for limiting the breathing film in the breathing cavity, preventing the breathing film from shifting and ensuring that the cavity is a breathable, sealable and waterproof space. In addition, the gland compresses tightly the breathing membrane through the sealing washer, because the sealing washer has certain elasticity, can avoid gland direct and breathing membrane direct contact, avoid gland friction breathing membrane and destroy the breathing membrane.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional exploded structure of a breathing ventilation valve of a lamp of the present invention;
FIG. 2 is a front view of the light fixture of the present invention;
FIG. 3 is a bottom view of FIG. 2;
fig. 4 is a schematic cross-sectional view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1, the present invention provides a breathing ventilation valve of a lamp, comprising: breathing membrane 1, sealing washer 2 and gland 3.
The breathing film 1 is arranged on a breathing hole (not shown in the figure) of the lamp radiator, the sealing ring 2 is arranged on the breathing film 1, the gland 3 is provided with an air hole 31, the gland 3 is arranged on the sealing ring 2 and the breathing film 1, the air hole 31 is arranged above the breathing film 1, and the gland 3 is connected with the radiator to form tight connection among the radiator, the sealing ring 2, the breathing film 1 and the gland 3.
The respirator of this application sets up breathing film 1 in the radiator of lamps and lanterns, need not to expose outdoors, does not need the sun-drying rain to drench, can use for a long time. Further, the sealing ring 2 is tightly pressed around the breathing film through the pressing cover 3, so that the breathing film 1 can be fixed on the breathing hole of the radiator, the sealing effect is achieved, and air and moisture are prevented from entering the radiator from gaps at the contact position of the breathing hole and the breathing film 1. In addition, compare with current external respirator, respirator simple structure, with low costs of this application only includes breathing film 1, sealing washer 2 and gland 3.
The breathing film 1 is a waterproof breathable film. Air can pass through breathing film 1 business turn over to the radiator in, and the hydrone is blocked outside the radiator by breathing film 1, guarantees the leakproofness of lamps and lanterns. In addition, the breathing film 1 can also be an elastic film or a relaxation film made of any polymer material, preferably polytetrafluoroethylene. Further, the breathing film 1 comprises a first soft adhesive layer, a polytetrafluoroethylene single film layer, a second soft adhesive layer and a supporting layer. Wherein, the first soft adhesive layer is laminated on the front surface of the polytetrafluoroethylene single film layer, the second soft adhesive layer is laminated on the back surface of the polytetrafluoroethylene single film layer, and the supporting layer is laminated on the polytetrafluoroethylene single film layer on the second soft adhesive layer. The material of the supporting layer is hydrophobic non-woven fabric, has good waterproof performance, excellent chemical resistance and high and low temperature resistance, can meet the requirement of a large air permeability membrane, and can pass the IPX5 or IPX6 waterproof grade test. The supporting layer has excellent water-proof performance and strength, and the second soft adhesive layer is adhered with the polytetrafluoroethylene single film layer, so that the strength of the whole film can be enhanced, and deformation and rupture of the film in the use process are prevented.
For ease of installation, the gland 3 is provided with mounting holes 32, and mounting members 33 pass through the mounting holes 32 and the radiator to connect the gland 3 and the radiator. Wherein the mounting holes 32 are positioned on both sides of the gland 3. In other embodiments of the present application, the gland 3 and the radiator may be connected by means of a snap connection, in order to facilitate the installation connection. Specifically, the gland is provided with a first buckling piece or a first buckling hole, and the radiator is provided with a second buckling piece or a second buckling hole, wherein the first buckling piece is buckled on the second buckling piece or the buckling hole, or the second buckling piece is buckled on the first buckling hole, so that the gland and the radiator are connected.
The number of the ventilation holes 31 may be one or several, and the ventilation holes 31 are located above the ventilation film 1, so that the air pressure in the lamp and the air pressure outside the lamp can be balanced. Specifically, air sequentially enters the lamp through the breathing hole, the breathing film 1 and the ventilation holes 31.
Existing light fixtures are exposed to constantly changing temperature and pressure environments, and temperature changes, dust, dirt and moisture can have a significant impact on the electronic components of the light fixture. For example, when rain or fog is too large, the temperature of the lamp body is greatly reduced, the rapid reduction of the temperature can cause the vacuum of 200mbar (3 psi) or even more to be generated in the shell, and external dust, dirt and moisture can be sucked into the lamp body, so that the normal operation of the lamp is affected. Therefore, it is necessary to maintain the pressure balance inside and outside the housing by constantly ventilation.
Referring to fig. 2 to 4, the present invention further provides a lamp, including: a heat sink 4, a lighting assembly 5, and a respirator.
The radiator 4 is provided with a cavity 41, a breathing cavity 42 and a breathing hole 43, the breathing cavity 42 is positioned at the bottom of the radiator 4, the breathing hole 43 penetrates through the radiator 4 and communicates the breathing cavity 42 with the outside atmosphere, the light emitting component 5 is arranged in the cavity 41, and the cavity 41 is communicated with the breathing cavity 42. The respirator comprises a breathing film 1, a sealing ring 2 and a pressing cover 3, wherein the breathing film 1 is arranged in a breathing cavity 42, the sealing ring 2 is arranged on the breathing film 1, the pressing cover 3 is provided with an air hole 31, the pressing cover 3 is arranged on the sealing ring 2 and the breathing film 1, the air hole 31 is arranged above the breathing film 1, and the pressing cover 3 is connected with a radiator 4 to form tight connection with the radiator 4, the sealing ring 2, the breathing film 1 and the pressing cover 3.
The lamp is characterized in that the respirator is arranged in the radiator 4, the respirator does not need to be exposed outdoors, and the lamp can be used for a long time without being exposed to the sun and rain. Further, the sealing ring 2 is tightly pressed on the breathing film 1 through the pressing cover 3, so that the breathing film 1 can be fixed in the breathing cavity 42 of the radiator 4, the sealing effect is achieved, and air and moisture are prevented from entering the radiator 4 from gaps at the contact position of the breathing hole 31 and the breathing film 1. In addition, compare with current external respirator, respirator simple structure, with low costs of this application only includes breathing film 1, sealing washer 2 and gland 3.
The cavity 41 of the radiator 4 is a breathable sealed waterproof airtight space. The breathing cavity 42 is a circular groove extending outwards from the bottom of the radiator 4, and is used for limiting the breathing film 1 in the breathing cavity 42, avoiding the shifting of the breathing film 1, and ensuring that the cavity 41 is a breathable sealed waterproof airtight space. In addition, the gland 3 compresses tightly the breathing film 1 through the sealing ring 2, and because the sealing ring 2 has certain elasticity, the gland 3 can be prevented from directly contacting with the breathing film 1, and the breathing film 1 is prevented from being damaged due to the fact that the gland 3 rubs the breathing film 1. Preferably, the sealing ring 2 is an O-shaped rubber ring or a silicone ring, but is not limited thereto.
To facilitate placement of the breathing film 1, the breathing chamber 42 comprises a first breathing chamber 421 and a second breathing chamber 422, the first breathing chamber 421 communicates with the cavity 41, the second breathing chamber 422 communicates with the breathing hole 43, and the diameter of the first breathing chamber 421 is larger than the diameter of the second breathing chamber 422. The breathing film 1 is arranged in the first breathing chamber 421, thereby isolating the first breathing chamber 421 from the second breathing chamber 422. Since the diameter of the first breathing cavity 421 is larger than that of the second breathing cavity 422, a step is formed between the first breathing cavity 421 and the second breathing cavity 422, and the sealing ring 2 is arranged on the step and compresses the breathing film 1, so that the tightness between the first breathing cavity 421 and the cavity 41 is ensured.
In the present invention, the breathing hole 43 is located at the bottom of the breathing chamber 42. According to the radiator, the respirator is arranged at the bottom of the radiator, so that adverse effects caused by air pressure difference caused by temperature change can be effectively resisted. When the internal pressure of the lamp is increased under the influence of the external environment, the breathing film 1 extends to the breathing hole 43 at the bottom of the radiator 4, and the gas in the cavity 41 expands outwards through the ventilation holes 31, the breathing film 1 and the breathing hole 43; conversely, when the temperature decreases, the external air enters the cavity 41 through the breathing holes 43, and the breathing film 1 extends toward the ventilation holes 31, thereby achieving the effect of balancing the pressure. When the pressure inside the cavity 41 tends to be stable, the breathing film 1 automatically contracts to the original state, so that the pressure balance inside and outside the cavity 41 is maintained while the inside is airtight and waterproof.
Preferably, the diameter of the breathing holes 43 is in the order of millimeters. Since the diameter of the breathing hole 43 is in the order of millimeters, external rainwater cannot enter the radiator 4 through the breathing hole 43. In order to facilitate removal of moisture that has penetrated the breathing chamber 42 through other places in rainy and snowy weather, the position of the breathing hole 43 is set at the bottom of the breathing chamber 42, that is, the lowest position of the groove, so that moisture that has accidentally entered the breathing chamber 42 from other places in rainy and snowy weather can be automatically discharged from the breathing hole 43. Further, a water diversion groove 44 is arranged on the outer wall of the bottom of the radiator 4, and the water diversion groove 44 is communicated with the breathing hole 43. The water of the breathing holes 43 is drained to a position far away from the breathing holes 43 through the water diversion grooves 44, so that the water is prevented from entering the cavity 41 from the breathing holes 43.
The breathing film 1 is a waterproof breathable film. Air can pass through breathing film 1 business turn over to in the radiator 4, and the hydrone is blocked outside the radiator by breathing film 1, guarantees the leakproofness of lamps and lanterns. In addition, the breathing film 1 can also be an elastic film or a relaxation film made of any polymer material, preferably an elastic silica gel film. Further, the breathing film 1 comprises a first soft adhesive layer, a polytetrafluoroethylene single film layer, a second soft adhesive layer and a supporting layer. Wherein, the first soft adhesive layer is laminated on the front surface of the polytetrafluoroethylene single film layer, the second soft adhesive layer is laminated on the back surface of the polytetrafluoroethylene single film layer, and the supporting layer is laminated on the polytetrafluoroethylene single film layer on the second soft adhesive layer. The material of the supporting layer is hydrophobic non-woven fabric, has good waterproof performance, excellent chemical resistance and high and low temperature resistance, can meet the requirement of a large air permeability membrane, and can pass the IPX5 or IPX6 waterproof grade test. The supporting layer has excellent water-proof performance and strength, and the second soft adhesive layer is adhered with the polytetrafluoroethylene single film layer, so that the strength of the whole film can be enhanced, and deformation and rupture of the film in the use process are prevented.
For ease of installation, the gland 3 is provided with mounting holes 32, and mounting members 33 pass through the mounting holes 32 and the radiator to connect the gland 3 and the radiator. Wherein the mounting holes 32 are positioned on both sides of the gland 3. In other embodiments of the present application, the gland 3 and the radiator may be connected by means of a snap connection, in order to facilitate the installation connection. Specifically, the gland is provided with a first buckling piece or a first buckling hole, and the radiator is provided with a second buckling piece or a second buckling hole, wherein the first buckling piece is buckled on the second buckling piece or the buckling hole, or the second buckling piece is buckled on the first buckling hole, so that the gland and the radiator are connected.
The number of the ventilation holes 31 may be one or several, and the ventilation holes 31 are located above the ventilation film 1, so that the air pressure in the lamp and the air pressure outside the lamp can be balanced. Specifically, air enters the lamp through the breathing hole 43, the breathing film 1 and the ventilation holes 31 in sequence. Correspondingly, air can be discharged out of the lamp through the air holes 31, the breathing film 1 and the breathing holes 43 in sequence.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (4)
1. A luminaire, comprising: a heat sink, a light emitting assembly, and a respirator;
the radiator is provided with a cavity, a breathing cavity and a breathing hole, the breathing cavity is positioned at the bottom of the radiator, the breathing hole penetrates through the radiator and communicates the breathing cavity with the outside atmosphere, the light-emitting component is arranged in the cavity, and the cavity is communicated with the breathing cavity;
the respirator comprises a breathing film, a sealing ring and a gland, wherein the breathing film is arranged in a breathing cavity, the sealing ring is arranged on the breathing film, the gland is provided with air holes, the gland is arranged on the sealing ring and the breathing film, the air holes are arranged above the breathing film, and the gland is connected with the radiator to tightly connect the radiator, the sealing ring, the breathing film and the gland;
the breathing cavity comprises a first breathing cavity and a second breathing cavity, the first breathing cavity is communicated with the cavity, the second breathing cavity is communicated with the breathing hole, and the diameter of the first breathing cavity is larger than that of the second breathing cavity.
2. A luminaire as claimed in claim 1, characterized in that the breathing membrane is a waterproof breathable membrane or an elastic silicone membrane.
3. A light fixture as recited in claim 1 or claim 2, wherein the breathing aperture is located at a bottom of the breathing chamber.
4. A light fixture as recited in claim 1, wherein a bottom outer wall of said heat sink is provided with a water trough, said water trough being in communication with said breathing orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083914.7A CN108150861B (en) | 2018-01-29 | 2018-01-29 | Lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083914.7A CN108150861B (en) | 2018-01-29 | 2018-01-29 | Lamp set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108150861A CN108150861A (en) | 2018-06-12 |
| CN108150861B true CN108150861B (en) | 2024-01-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810083914.7A Active CN108150861B (en) | 2018-01-29 | 2018-01-29 | Lamp set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150861B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357199A (en) * | 2018-11-01 | 2019-02-19 | 天津天元海科技开发有限公司 | A kind of ice formation navigation light |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003208968A (en) * | 2002-01-15 | 2003-07-25 | Denso Corp | Electric heater protection structure |
| CN201421059Y (en) * | 2009-04-01 | 2010-03-10 | 李亚平 | Outdoor lighting fixture breathing window |
| CN102454974A (en) * | 2010-10-28 | 2012-05-16 | 品能光电(苏州)有限公司 | Breathing device for LED (light-emitting diode) lamp |
| CN102721028A (en) * | 2012-07-02 | 2012-10-10 | 南京中成新照明科技有限公司 | Lamp respirator structure and lamp with respirator |
| JP2013044396A (en) * | 2011-08-24 | 2013-03-04 | Mitsuba Corp | Ventilation structure |
| JP2013216246A (en) * | 2012-04-10 | 2013-10-24 | Denso Corp | Temperature adjusting device |
| CN203718444U (en) * | 2014-01-21 | 2014-07-16 | 华荣科技股份有限公司 | LED light source module and LED lamp comprising same |
| JP2015050015A (en) * | 2013-08-30 | 2015-03-16 | 三菱化学株式会社 | Illuminating device, and heat radiator |
| DE202015102169U1 (en) * | 2015-04-01 | 2015-05-11 | San Yuan Design Co., Ltd. | Hidden shining cooling water tank lid of the car |
| CN104676560A (en) * | 2013-11-27 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Breather and lamp with same |
| CN105546438A (en) * | 2016-01-12 | 2016-05-04 | 安徽艳阳电气集团有限公司 | Modular LED street lamp |
| CN206207160U (en) * | 2016-09-28 | 2017-05-31 | 佛山电器照明股份有限公司 | A kind of Projecting Lamp |
| CN206398479U (en) * | 2016-12-08 | 2017-08-11 | 飞科达理智能科技股份有限公司 | Breathing device |
| KR101769878B1 (en) * | 2017-01-04 | 2017-08-21 | 주식회사 에스티씨 | Assembled LED Device with AC Drive Unit of EOH Type without PCB and Housing and Method thereof |
| CN107178732A (en) * | 2017-06-29 | 2017-09-19 | 礼泉鑫灞厨具有限公司 | A kind of LED illumination lamp |
| CN107420757A (en) * | 2017-08-15 | 2017-12-01 | 佛山电器照明股份有限公司 | A kind of LED illuminating modules and light fixture |
| CN208074634U (en) * | 2018-01-29 | 2018-11-09 | 佛山电器照明股份有限公司 | A kind of lamps and lanterns ventilating valve and lamps and lanterns |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675877Y (en) * | 2003-10-28 | 2005-02-02 | 肖亨琳 | Cooling system for engine of generator |
| US20100175862A1 (en) * | 2009-01-14 | 2010-07-15 | Franklin David A | Brazed aluminum heat exchanger with split core arrangement |
-
2018
- 2018-01-29 CN CN201810083914.7A patent/CN108150861B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003208968A (en) * | 2002-01-15 | 2003-07-25 | Denso Corp | Electric heater protection structure |
| CN201421059Y (en) * | 2009-04-01 | 2010-03-10 | 李亚平 | Outdoor lighting fixture breathing window |
| CN102454974A (en) * | 2010-10-28 | 2012-05-16 | 品能光电(苏州)有限公司 | Breathing device for LED (light-emitting diode) lamp |
| JP2013044396A (en) * | 2011-08-24 | 2013-03-04 | Mitsuba Corp | Ventilation structure |
| JP2013216246A (en) * | 2012-04-10 | 2013-10-24 | Denso Corp | Temperature adjusting device |
| CN102721028A (en) * | 2012-07-02 | 2012-10-10 | 南京中成新照明科技有限公司 | Lamp respirator structure and lamp with respirator |
| JP2015050015A (en) * | 2013-08-30 | 2015-03-16 | 三菱化学株式会社 | Illuminating device, and heat radiator |
| CN104676560A (en) * | 2013-11-27 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Breather and lamp with same |
| CN203718444U (en) * | 2014-01-21 | 2014-07-16 | 华荣科技股份有限公司 | LED light source module and LED lamp comprising same |
| DE202015102169U1 (en) * | 2015-04-01 | 2015-05-11 | San Yuan Design Co., Ltd. | Hidden shining cooling water tank lid of the car |
| CN105546438A (en) * | 2016-01-12 | 2016-05-04 | 安徽艳阳电气集团有限公司 | Modular LED street lamp |
| CN206207160U (en) * | 2016-09-28 | 2017-05-31 | 佛山电器照明股份有限公司 | A kind of Projecting Lamp |
| CN206398479U (en) * | 2016-12-08 | 2017-08-11 | 飞科达理智能科技股份有限公司 | Breathing device |
| KR101769878B1 (en) * | 2017-01-04 | 2017-08-21 | 주식회사 에스티씨 | Assembled LED Device with AC Drive Unit of EOH Type without PCB and Housing and Method thereof |
| CN107178732A (en) * | 2017-06-29 | 2017-09-19 | 礼泉鑫灞厨具有限公司 | A kind of LED illumination lamp |
| CN107420757A (en) * | 2017-08-15 | 2017-12-01 | 佛山电器照明股份有限公司 | A kind of LED illuminating modules and light fixture |
| CN208074634U (en) * | 2018-01-29 | 2018-11-09 | 佛山电器照明股份有限公司 | A kind of lamps and lanterns ventilating valve and lamps and lanterns |
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