CN103343921A - Air-tight illumination device - Google Patents
Air-tight illumination device Download PDFInfo
- Publication number
- CN103343921A CN103343921A CN201310253688XA CN201310253688A CN103343921A CN 103343921 A CN103343921 A CN 103343921A CN 201310253688X A CN201310253688X A CN 201310253688XA CN 201310253688 A CN201310253688 A CN 201310253688A CN 103343921 A CN103343921 A CN 103343921A
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- China
- Prior art keywords
- inner cover
- air
- face
- illumination device
- sealing device
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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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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an air-tight illumination device which comprises an illumination device body, an inner hood and an outer hood. The illumination device body is arranged in the inner hood, the outer hood is arranged outside the inner hood, and the upper top face of the inner hood and the upper top face of the outer hood are contacted with a wall. The air-tight illumination device is characterized in that a sealing device is arranged between the upper top face of the inner hood and the wall. The sealing device is arranged between the inner hood and the wall, so that dust, insects and the like are prevented from entering the inner hood, light-transmitting degree of the illumination device body in the inner hood is guaranteed, and smooth operation of a surgery is guaranteed.
Description
Technical field
The present invention relates to a kind of air-tightness lighting device, especially a kind of air-tightness lighting device of good seal performance.
Background technology
Lighting installation is widely used in industry, civilian, infrastructure construction, fields such as medical treatment, at the hospital operating room lighting installation, because the lasting bright influence to operation of light source is bigger, but traditional operation is with in the common setting of lighting installation and the inner cover, outer setting outer cover at inner cover, thereby with inner cover, outer cover and lighting installation are fixedly installed on the metope, but the problem that exists is at present: because not fitting together perfectly between inner cover and metope, thereby just having small worm etc. enters in the inner cover, thereby influence the bright degree of lighting installation, the safety of influence operation is carried out.
Summary of the invention
Technical problem to be solved by this invention provides a kind of air-tightness lighting device, has the characteristics of good seal performance.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of air-tightness lighting device, comprise lighting apparatus, inner cover and outer cover, in described lighting apparatus setting and the inner cover, described outer cover is arranged at the inner cover outside, on the inner cover on end face and the outer cover end face contact with metope, its innovative point is: be provided with sealing device between end face and metope on the described inner cover.
Further, described sealing device is mainly a kind of in O RunddichtringO and the y-type seal ring.
Further, have groove on the end face on the described inner cover, in described one week of groove ring inner cover, described sealing device partly is embedded in this groove.
The invention has the advantages that: by between inner cover and metope, sealing device being set, thereby prevent that dust, insect etc. from entering in the inner cover, thereby guarantee the light transmittance of the lighting apparatus in the inner cover, ensure carrying out smoothly of operation.
Practical effect finds that it is best that sealing device adopts O RunddichtringO or y-type seal ring.In addition sealing device partly is embedded on the inner cover in the groove on the end face, thereby further strengthens its sealing property.
Description of drawings
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
Diagram is the structural representation of a kind of air-tightness lighting device of the present invention.
Among the figure: end face, 6-metope, 7-sealing device, 8-groove on end face, the 5-outer cover on 1-lighting apparatus, 2-inner cover, 3-outer cover, the 4-inner cover.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Air-tightness lighting device of the present invention mainly comprises lighting apparatus 1, inner cover 2 and outer cover 3, in lighting apparatus 1 setting and the inner cover 2, outer cover 3 is arranged at inner cover 2 outsides, on the inner cover on end face 4 and the outer cover end face 5 contact with metope 6, for increasing the sealing property of device, 6 of end face 4 and metopes are provided with sealing device 7 on inner cover, and above-mentioned sealing device 7 is mainly a kind of in O RunddichtringO and the y-type seal ring.Further strengthen its sealing property, have groove 8 on the inner cover on the end face 4,8 ring 2 one weeks of inner cover of groove, make sealing device 7 parts be embedded in this groove 8, thereby prevent that dust, insect etc. from entering in the inner cover, thereby guarantee the light transmittance of the lighting apparatus in the inner cover, ensure carrying out smoothly of operation.
Claims (3)
1. air-tightness lighting device, comprise lighting apparatus, inner cover and outer cover, in described lighting apparatus setting and the inner cover, described outer cover is arranged at the inner cover outside, on the inner cover on end face and the outer cover end face contact with metope, it is characterized in that: be provided with sealing device between end face and metope on the described inner cover.
2. a kind of air-tightness lighting device according to claim 1 is characterized in that: described sealing device is mainly a kind of in O RunddichtringO and the y-type seal ring.
3. a kind of air-tightness lighting device according to claim 1, it is characterized in that: have groove on the end face on the described inner cover, in described one week of groove ring inner cover, described sealing device partly is embedded in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253688XA CN103343921A (en) | 2013-06-21 | 2013-06-21 | Air-tight illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253688XA CN103343921A (en) | 2013-06-21 | 2013-06-21 | Air-tight illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103343921A true CN103343921A (en) | 2013-10-09 |
Family
ID=49278739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253688XA Pending CN103343921A (en) | 2013-06-21 | 2013-06-21 | Air-tight illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103343921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015165027A1 (en) * | 2014-04-29 | 2015-11-05 | 谢青波 | Waterproof led lamp and led lamp set |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041312Y (en) * | 2007-05-29 | 2008-03-26 | 黄善国 | Cleaning ceiling light |
| CN202303048U (en) * | 2011-10-26 | 2012-07-04 | 宁波耀泰电器有限公司 | Light transmission wall lamp |
-
2013
- 2013-06-21 CN CN201310253688XA patent/CN103343921A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041312Y (en) * | 2007-05-29 | 2008-03-26 | 黄善国 | Cleaning ceiling light |
| CN202303048U (en) * | 2011-10-26 | 2012-07-04 | 宁波耀泰电器有限公司 | Light transmission wall lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015165027A1 (en) * | 2014-04-29 | 2015-11-05 | 谢青波 | Waterproof led lamp and led lamp set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |