CN204187587U - A kind of LED lamp respirator - Google Patents
A kind of LED lamp respirator Download PDFInfo
- Publication number
- CN204187587U CN204187587U CN201420728550.0U CN201420728550U CN204187587U CN 204187587 U CN204187587 U CN 204187587U CN 201420728550 U CN201420728550 U CN 201420728550U CN 204187587 U CN204187587 U CN 204187587U
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- CN
- China
- Prior art keywords
- led lamp
- top cover
- respirator
- working end
- gas regulation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of LED lamp respirator.This LED lamp respirator it comprise the body be connected with LED lamp, formed at tubular body and can run through the inner and outside respiration channel of LED lamp, the formation working end, one end of body, working end is separable is connected and fixed a top cover, the top open part of working end is provided with one towards the latticed connector spherically of top cover internal protrusion, the outer surface note of connector is covered with one deck ventilated membrane, form gas regulation passage between the top of working end and top cover, gas regulation passage communicates with respiration channel, in order to make LED lamp inside and extraneous air pressure reach balance.The utility model LED lamp respirator, structure is simple, reasonable in design, simple and convenient is installed, effectively can regulates the pressure reduction of LED lamp inside and ambient atmos, and realize air free exchange inside and outside LED lamp, thus the long-term stability realizing LED lamp is run, and effectively improve service life.
Description
Technical field
The utility model relates to LED lamp field, particularly relates to a kind of LED lamp respirator.
Background technology
LED lamp, in the process used, owing to bearing extraneous humiture and pressure change frequently, directly affects stability and the service life of LED lamp.
Summary of the invention
The purpose of this utility model is to provide a kind of LED lamp respirator.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of LED lamp respirator, it comprises one and to be connected with LED lamp, and the body of hollow, described tubular body is formed and can run through the inner and outside respiration channel of LED lamp, one end that described body is connected with LED lamp forms installation end, the other end forms working end, the working end of described body is separable is connected and fixed a top cover, the top open part of described tube operation end is provided with one towards described top cover internal protrusion latticed connector spherically, the outer surface note of described connector is covered with one deck ventilated membrane, the outward flange of described ventilated membrane is fixed on the edge of described tube operation end by a pressure ring, be formed with a gas regulation passage between the top of described tube operation end and described top cover, described gas regulation passage communicates with described respiration channel, in order to make LED lamp inside and extraneous air pressure reach balance.
In a preferred embodiment, described top cover is hemispherical, its opening is towards described body, integrally extend to form along the edge of opening place of described top cover towards described body direction a ring-type and the link that can be fixedly connected with the working end of described body, described link is evenly formed with the square air-vent of multiple distribution in Rotational Symmetry on one end of described top cover, and the outer wall of the inwall of described link near described body one end and described tube operation end is formed with the screw thread for mutually locking and connecting respectively.
In a preferred embodiment, the outer ledge place, end along described tube operation end is formed with chamfering, thus makes in round table-like outside the end of described tube operation end, these spacing rank of round table-like formation; Described spacing rank do not contact with the inwall of described top cover, form described gas regulation passage between the inwall of described spacing rank and described top cover, and described gas regulation passage communicates with described respiration channel.
In a preferred embodiment, the lateral wall around described body is formed with one for limiting the baffle plate of the link screw-in depth of described top cover; Also separable screw-in one nut on the outer wall of described body installation end, the lateral wall of described body is also arranged with a sealing ring, and described sealing ring is between described nut and described baffle plate.
The beneficial effect of the utility model LED lamp respirator is: by body, latticed connector and top cover cooperatively interact form the respirator that has respiration channel and gas regulation passage, realize the effect of LED lamp inside and ambient pressure balance, simultaneously, owing to adopting protruding latticed connector spherically, and apply one deck ventilated membrane at its surperficial note, can make to drop down onto the particulates such as the dust globule on ventilated membrane surface to take advantage of a situation and come off, unlikely resting on ventilated membrane affects its service life.The utility model LED lamp respirator, structure is simple, reasonable in design, simple and convenient is installed, effectively can regulates the pressure reduction of LED lamp inside and ambient atmos, and realize air free exchange inside and outside LED lamp, thus the long-term stability realizing LED lamp is run, and effectively improve service life.
Accompanying drawing explanation
Fig. 1 is LED lamp respirator schematic perspective view in an embodiment.
Fig. 2 is LED lamp respirator perspective exploded view in an embodiment.
Fig. 3 is the front view of Fig. 1 middle tube body.
Fig. 4 is the enlarged diagram of part A in Fig. 3.
Fig. 5 is the schematic perspective view of top cover in Fig. 1.
Fig. 6 is LED lamp respirator front portion generalized section in an embodiment.
Fig. 7 is the enlarged diagram of part B in Fig. 6.
Fig. 8 is LED lamp respirator gas exchanges schematic diagram in an embodiment.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the utility model LED lamp respirator is described in further detail.
First, LED lamp respirator, it is for being fixed on LED lamp, conceivable, the cavity of LED lamp needs offer an installing hole corresponding with this respirator, this installing hole can by inside cavity and respirator conducting, therefore Normal practice is belonged to, repeating therefore not in this case.
Refer to Fig. 1 and Fig. 2, a kind of LED lamp respirator, it comprises the body 20 of hollow, and one end of body 20 is connected with LED lamp cavity, the other end separable connection one top cover 10.
Please simultaneously see Fig. 3, body 20 inside is formed can run through the inner and outside respiration channel 23 of LED lamp, and one end that body 20 is connected with LED lamp forms installation end 22, and the other end forms working end 21, and top cover 10 is separable to be connected on this working end 21.
Preferably, be also provided with a connection piece 24 at the top open part of body 20 working end 21, this connector 24 is spherically latticed towards the projection of top cover 10 inside; Outer ledge place, end along body 20 working end 21 is formed with chamfering, thus the round platform in convergent manner outside the end making body 20 working end 21, the spacing rank 211 of this round table-like formation body 20 working end 21; These spacing rank 211 do not contact with the inwall of top cover 10.
The outer surface of connector 24 also note is covered with one deck ventilated membrane 30, and under the supporting role of connector 24, ventilated membrane 30 spherically shape of also taking advantage of a situation is laid in the outer surface of connector 24; Pass through a pressure ring 40 in the outer edge of ventilated membrane 30, ventilated membrane 30 can be fixed on the edge of body 20 working end 21; This design, is conducive to the particulate such as dust, the globule and globally takes advantage of a situation and come off, thus prevents the blocking that particulate extended stationary periods causes on its surface.
Please simultaneously see Fig. 6, Fig. 7 and Fig. 8, a gas regulation passage 26 is formed between the spacing rank 211 of body 20 and the inwall of top cover 10, this gas regulation passage 26 communicates with the respiration channel 23 of body 20, is that ambient pressure carries out the main thoroughfare of adjustable pressure by top cover 10 inside edge and lamp interior.
Please simultaneously see Fig. 5, top cover 10 is in hemispherical, its opening 11 is towards body 20, a ring-type is integrally extended to form along opening 11 edge of top cover 10 towards body 20 direction, and the link 12 that can be fixedly connected with the working end 21 of body 20, be conducive to the globule of respirator interior like this, the particles from getting loose such as dust out, on one end of top cover 10, the square air-vent 121 of multiple distribution in Rotational Symmetry is evenly formed at link 12, the outer wall of the inwall of link 12 near body 20 one end and body 20 working end 21 is formed with the screw thread for making top cover 10 and body 20 mutually lock and connect respectively, be conducive to like this blocking dust, the effect of the particulates such as the globule, and the direct impact to ventilated membrane 30 such as particulate can be avoided.
The lateral wall of body 20 is formed around with one for limiting the baffle plate 25 of link 12 screw-in depth of top cover 10, the lateral wall of body 20 is also arranged with a sealing ring 50, also separable screw-in one nut 60 on the outer wall of body 20 installation end 22, sealing ring 50 is between nut 60 and baffle plate 25.
When the link 12 of top cover 10 screws in from the working end 21 of body 20, time inconsistent to link 12 and the baffle plate 25 of body 20 only, now, the spacing rank 211 of body 20 are corresponding with the air-vent 121 of top cover 10 to be arranged, and namely gas regulation passage 26 can communicate with the external world through air-vent 121.Further, the gas of LED lamp inside can be passed through the respiration channel 23 of body 20, then enters gas regulation passage 26 through ventilated membrane 30, and the air-vent 121 finally by top cover 10 communicates with the external world.
After light fixture is lighted, temperature rises gradually, internal pressure also rises thereupon, fitting structure element, connector etc. is caused to become large to not make light fixture because of high pressure or gap becomes large, lamp outer casing has just been installed a pressure breathing equipment, when pressure exceedes the sealability of light fixture, the gas of lamp interior is just exchanged by pressure breathing equipment and the external world, until internal and external pressure balance.After turning off the light; in lamp, temperature declines gradually; internal pressure also declines thereupon; when the sealability of pressure differential serious offense light fixture; the gas of light fixture outside is just by atmospheric pressure press-in lamp; so just have the particulate such as the globule, dust can adhere to, these particulates just all keep off outside by the ventilated membrane at this moment above connector, thus protection light fixture.
To sum up, the utility model LED lamp respirator, by body, latticed connector and top cover cooperatively interact form the respirator that has respiration channel and gas regulation passage, realize the effect of LED lamp inside and ambient pressure balance, meanwhile, owing to adopting protruding latticed connector spherically, and one deck ventilated membrane is applied at its surperficial note, can make to drop down onto the particulates such as the dust globule on ventilated membrane surface to take advantage of a situation and come off, unlikely resting on ventilated membrane affects its service life.The utility model LED lamp respirator, structure is simple, reasonable in design, simple and convenient is installed, effectively can regulates the pressure reduction of LED lamp inside and ambient atmos, and realize air free exchange inside and outside LED lamp, thus the long-term stability realizing LED lamp is run, and effectively improve service life.
Although carry out in conjunction with above specific embodiment description of the present utility model, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all substituting like this, to improve and change is all included in the spirit and scope of attached claim.
Claims (4)
1. a LED lamp respirator, it comprises one and to be connected with LED lamp, and the body of hollow, described tubular body is formed and can run through the inner and outside respiration channel of LED lamp, one end that described body is connected with LED lamp forms installation end, the other end forms working end, the working end of described body is separable is connected and fixed a top cover, it is characterized in that, the top open part of described tube operation end is provided with one towards described top cover internal protrusion latticed connector spherically, the outer surface note of described connector is covered with one deck ventilated membrane, the outward flange of described ventilated membrane is fixed on the edge of described tube operation end by a pressure ring, be formed with a gas regulation passage between the top of described tube operation end and described top cover, described gas regulation passage communicates with described respiration channel, in order to make LED lamp inside and extraneous air pressure reach balance.
2. LED lamp respirator according to claim 1, it is characterized in that, described top cover is hemispherical, its opening is towards described body, integrally extend to form along the edge of opening place of described top cover towards described body direction a ring-type and the link that can be fixedly connected with the working end of described body, described link is evenly formed with the square air-vent of multiple distribution in Rotational Symmetry on one end of described top cover, and the outer wall of the inwall of described link near described body one end and described tube operation end is formed with the screw thread for mutually locking and connecting respectively.
3. LED lamp respirator according to claim 2, is characterized in that, the outer ledge place, end along described tube operation end is formed with chamfering, thus makes in round table-like outside the end of described tube operation end, these spacing rank of round table-like formation; Described spacing rank do not contact with the inwall of described top cover, form described gas regulation passage between the inwall of described spacing rank and described top cover, and described gas regulation passage communicates with described respiration channel.
4. LED lamp respirator according to claim 3, is characterized in that, the lateral wall around described body is formed with one for limiting the baffle plate of the link screw-in depth of described top cover; Also separable screw-in one nut on the outer wall of described body installation end, the lateral wall of described body is also arranged with a sealing ring, and described sealing ring is between described nut and described baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728550.0U CN204187587U (en) | 2014-11-28 | 2014-11-28 | A kind of LED lamp respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728550.0U CN204187587U (en) | 2014-11-28 | 2014-11-28 | A kind of LED lamp respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187587U true CN204187587U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728550.0U Expired - Fee Related CN204187587U (en) | 2014-11-28 | 2014-11-28 | A kind of LED lamp respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764987A (en) * | 2016-12-01 | 2017-05-31 | 天津得丰光合科技有限公司 | A kind of car light blow vent attachment structure |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
-
2014
- 2014-11-28 CN CN201420728550.0U patent/CN204187587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764987A (en) * | 2016-12-01 | 2017-05-31 | 天津得丰光合科技有限公司 | A kind of car light blow vent attachment structure |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20211128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |