CN104100884B - A kind of protection light fixture - Google Patents
A kind of protection light fixture Download PDFInfo
- Publication number
- CN104100884B CN104100884B CN201410286124.0A CN201410286124A CN104100884B CN 104100884 B CN104100884 B CN 104100884B CN 201410286124 A CN201410286124 A CN 201410286124A CN 104100884 B CN104100884 B CN 104100884B
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- bulb
- light fixture
- shield body
- bearing
- main shield
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Abstract
The invention discloses a kind of protection light fixture, including bulb assembly, main shield body (6) and hot cell embedded part within the walls, bulb assembly includes bulb (4) and bulb accessory, hot cell embedded part within the walls includes a bearing (9), the both sides propping up bearing (9) are provided with blast pipe (10) and exhaust duct (8), and the lower section of a bearing (9) is provided with the Transparent lamp shade (11) connected with blast pipe (10) and exhaust duct (8)；Main shield body (6) is fixed in a bearing (9), several installing holes (5) are had on main shield body (6), bulb accessory is arranged in installing hole (5), and bulb (4) is positioned in Transparent lamp shade (11).This protection light fixture is capable of the heat radiation of bulb, improves the life-span of bulb；Can be arranged as required to the number of installing hole, mounted thereon multiple bulbs on main shield body, multiple bulbs share that the scheme of the devices such as main shield body, lampshade is separately provided shield than each bulb, a lot of space to be saved by lampshade.
Description
Technical field
The present invention relates to illumination system layout technical field, be specifically related to a kind of to realize simplifying chamber illuminant arrangement, forced ventilation and dispel the heat and there is the protection light fixture of shielding protection function.
Background technology
In radioactivity Factory Building, cost-effective and improve the safety of maintenance in order to improve economy, often the lighting of shield gasket chamber is directly loadable in the Transparent lamp shade sealed with chamber, the most extra screen protective device must be set outside light fixture to compensate the weakening loading the chamber shielding protection that light fixture is brought.
Large and medium-sized shield gasket chamber typically requires a lot of bulbs of installation for providing illumination in chamber, if each light fixture only one of which bulb and each light fixture arrange screen protective device, the arrangement space that light fixture is more in taking whole chamber, have impact on the layout of chamber other equipment interior, reduce the service efficiency of the case interior space.If multiple bulb will be arranged in each light fixture, multiple bulb common mask preventers, then can effectively simplify the layout of case indoor lamp, save the expensive real estate in chamber, improve the service efficiency of the case interior space.
Owing to being provided with screen protective device outside the light fixture of shield gasket chamber, the ventilation extreme difference of light fixture, the temperature of bulb will quickly raise, and reduce the service life of bulb, make the repair rate of chamber light fixture increase, and have a strong impact on the normal work of chamber.If arranging in the structure of light fixture into, exhaust duct, bulb being carried out forced ventilation heat radiation, then can solve this problem.
The problem that the present invention is directed to large and medium-sized shield gasket chamber light fixture mentioned above, proposes a kind of to realize simplifying chamber illuminant arrangement, forced ventilation and dispel the heat and have the fitting structure of shielding protection function.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of protection light fixture, simplify chamber illuminant arrangement, realize ventilation and heat.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of protection light fixture, including bulb assembly, main shield body and hot cell embedded part within the walls, described bulb assembly includes bulb and bulb accessory, described hot cell embedded part within the walls includes a bearing, the both sides propping up bearing are provided with blast pipe and exhaust duct, and the lower section of a bearing is provided with the Transparent lamp shade connected with blast pipe and exhaust duct；Main shield body is fixed in a bearing, and main shield body has several installing holes, and bulb accessory is arranged in installing hole, and bulb is positioned in Transparent lamp shade.
Further, a kind of protection light fixture as above, described bulb accessory includes shielding slab and the cable sleeve through shielding slab, and bulb is fixed on shielding slab and is connected with external power source by the cable being arranged in cable sleeve.
Further, a kind of protection light fixture as above, the number of described installing hole is equal with the number of bulb assembly.
Further, a kind of protection light fixture as above, it is additionally provided with screen mesh type deep bead between described blast pipe and Transparent lamp shade.
Further, a kind of protection light fixture as above, described screen mesh type deep bead is the steel plate having some apertures.
The beneficial effects of the present invention is: protection light fixture of the present invention, operationally, be constantly passed through air from blast pipe, form the blast pipe gas channel to exhaust duct, the heat that bulb produces is taken away, plays the effect of heat radiation, improve the life-span of bulb；By main shield body constitute with some shielding slabs together with complete screen layer, can effectively stop the ray in hot cell；Main shield body can be arranged as required to the number of installing hole, mounted thereon multiple bulbs, and multiple bulbs share that the scheme of the devices such as main shield body, lampshade is separately provided shield than each bulb, a lot of space to be saved by lampshade.
Accompanying drawing explanation
Fig. 1 is the structural representation of bulb assembly in the specific embodiment of the invention；
Fig. 2 is the structural representation of main shield body in the specific embodiment of the invention；
Fig. 3 is the structural representation of hot cell embedded part within the walls in the specific embodiment of the invention；
Fig. 4 is a kind of population structure schematic diagram protecting light fixture in the specific embodiment of the invention；
In figure: 1-shielding slab, 2-cable sleeve, 3-screw, 4-bulb, 5-installing hole, 6-main shield body, 7-hot cell concrete walls, 8-exhaust duct, 9-props up bearing, 10-blast pipe, 11-Transparent lamp shade, 12-screen mesh type deep bead.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in further detail with detailed description of the invention.
Fig. 4 shows a kind of population structure schematic diagram protecting light fixture in the specific embodiment of the invention, this protection light fixture mainly includes bulb assembly, main shield body 6 and hot cell embedded part three parts within the walls, wherein, bulb assembly includes bulb 4 and bulb accessory, hot cell embedded part within the walls includes a bearing 9, the both sides propping up bearing 9 are provided with blast pipe 10 and exhaust duct 8, and the lower section of a bearing 9 is provided with the Transparent lamp shade 11 connected with blast pipe 10 and exhaust duct 8；Main shield body 6 is fixed in a bearing 9, and main shield body 6 has several installing holes 5, and bulb accessory is arranged in installing hole 5, and bulb 4 is positioned in Transparent lamp shade 11.
In present embodiment, the structure of bulb assembly is as shown in Figure 1, in addition to bulb 4, bulb accessory includes shielding slab 1 and the cable sleeve 2 through shielding slab 1, and bulb 4 is fixed on shielding slab 1 by screw 3 and is connected with external power source by the cable being arranged in cable sleeve 2.
On main shield body 6, the number of installing hole 5 and the number of bulb assembly are suitable, the most equal, the needs that the concrete number of installing hole 5 illuminates according to hot cell are offered, as shown in Figure 2, installing hole 5 number offered on main shield body 6 in present embodiment is three, three set bulb assemblies can be installed on a main shield body, as shown in Figure 4.
Fig. 3 shows the structural representation of hot cell embedded part within the walls in present embodiment, and blast pipe 10, exhaust duct 8 and Transparent lamp shade 11 are all fixed in a bearing 9, and hot cell embedded part within the walls is integrally fixed in hot cell concrete walls 7, and in figure, A side represents outside hot cell, in B side is hot cell.In addition, screen mesh type deep bead 12 it is additionally provided with between blast pipe 10 and Transparent lamp shade 11, screen mesh type deep bead 12 is one piece has the steel plate of some uniform apertures, can be uniformly sent in Transparent lamp shade 11 by the air that blast pipe 10 enters, make multiple bulb heat radiation ratio more uniform.
Main shield body 6, when assembling, is fixed in a bearing 9 by each several part of the protection light fixture in present embodiment with screw, and bulb assembly is encased in the installing hole 5 of main shield body 6, and makes bulb 4 be positioned in Transparent lamp shade 11, as shown in Figure 4.
During light fixture work, constantly it is passed through air from blast pipe 10, forms the gas channel of blast pipe 10 Transparent lamp shade 11 exhaust duct 8, the heat that bulb 4 produces is taken away, plays the effect of heat radiation, improve the life-span of bulb.By main shield body 6 constitute with some shielding slabs 1 of bulb assembly together with complete screen layer, can effectively stop the ray in hot cell.The shape of main shield body 6 can be circular or polygon, can the most mounted thereon multiple bulbs, this arranges the separately installed single bulb space to be saved of ratio, can play the effect of simplification illuminant arrangement.
Obviously, those skilled in the art can carry out various change and modification without departing from the spirit and scope of the present invention to the present invention.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technology thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. a protection light fixture, including bulb assembly, main shield body (6) and hot cell embedded part within the walls, its
It is characterised by: described bulb assembly includes that bulb (4) and bulb accessory, described hot cell embedded part within the walls include
Propping up bearing (9), the both sides of a bearing (9) are provided with blast pipe (10) and exhaust duct (8), a bearing (9)
Lower section be provided with the Transparent lamp shade (11) connected with blast pipe (10) and exhaust duct (8)；Main shield body
(6) it is fixed in a bearing (9), main shield body (6) has several installing holes (5), bulb
Accessory is arranged in installing hole (5), and bulb (4) is positioned in Transparent lamp shade (11).
2. a kind of protection light fixture as claimed in claim 1, it is characterised in that: described bulb accessory includes
Shielding slab (1) and the cable sleeve (2) through shielding slab (1), bulb (4) is fixed on shielding slab (1)
Above and it is connected with external power source by the cable being arranged in cable sleeve (2).
3. a kind of protection light fixture as claimed in claim 1, it is characterised in that: described installing hole (5)
Number equal with the number of bulb assembly.
4. a kind of protection light fixture as claimed in claim 1, it is characterised in that: described blast pipe (10)
And it is additionally provided with screen mesh type deep bead (12) between Transparent lamp shade (11).
5. a kind of protection light fixture as claimed in claim 4, it is characterised in that described screen mesh type deep bead
(12) it is the steel plate having some apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286124.0A CN104100884B (en) | 2014-06-24 | 2014-06-24 | A kind of protection light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286124.0A CN104100884B (en) | 2014-06-24 | 2014-06-24 | A kind of protection light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100884A CN104100884A (en) | 2014-10-15 |
| CN104100884B true CN104100884B (en) | 2016-12-07 |
Family
ID=51669272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286124.0A Active CN104100884B (en) | 2014-06-24 | 2014-06-24 | A kind of protection light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104100884B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758560A (en) * | 2018-06-22 | 2018-11-06 | 中国核动力研究设计院 | A kind of hot cell lighting device with ventilation cooling system |
| CN112648558B (en) * | 2020-12-07 | 2022-10-04 | 中国核电工程有限公司 | Protective lamp and lighting system for hot chamber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343103A (en) * | 2001-05-14 | 2002-11-29 | Victor Co Of Japan Ltd | Illumination equipment and projection display using it |
| CN202209582U (en) * | 2011-05-11 | 2012-05-02 | 陕西斯达煤矿安全装备有限公司 | Explosion-proof type LED tunnel lamp |
| CN202203793U (en) * | 2011-08-31 | 2012-04-25 | 西安理想华夏科技创新有限公司 | Waterproof light emitting diode (LED) factory lamp device |
| CN202719477U (en) * | 2012-04-17 | 2013-02-06 | 赐建科技股份有限公司 | Garden lamp |
-
2014
- 2014-06-24 CN CN201410286124.0A patent/CN104100884B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104100884A (en) | 2014-10-15 |
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