CN101922674B - Outfield high-light floodlight with function of explosion prevention - Google Patents
Outfield high-light floodlight with function of explosion prevention Download PDFInfo
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- CN101922674B CN101922674B CN2009101080784A CN200910108078A CN101922674B CN 101922674 B CN101922674 B CN 101922674B CN 2009101080784 A CN2009101080784 A CN 2009101080784A CN 200910108078 A CN200910108078 A CN 200910108078A CN 101922674 B CN101922674 B CN 101922674B
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- light
- safety glass
- explosion prevention
- floodlight
- outfield
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Abstract
The invention relates to an outfield high-light floodlight with the function of explosion prevention, which can be used in wide occasions, such as squares, stadiums, golf courses, large-scale buildings, container yards, harbors, docks and the like. The outfield high-light floodlight with the function of explosion prevention comprises a light source (9), a light body (20) and a transparent member fixed on the light body (20), wherein the transparent member comprises outer-layer toughened glass (4) and inner-layer toughened glass (7) between which a gap is reserved. By using the outfield high-light floodlight with the function of explosion prevention, the surface temperature of the transparent member can be lowered, thereby the integral surface temperature of the outfield high-light floodlight with the function of explosion prevention is controlled, and personal injury accidents, such as high-temperature scalds and the like, are avoided. In addition, as the outfield high-light floodlight has a double-layer or multi-layer hollow glass structure, the surface temperature of the light is fully controlled, and the using performance and the safety of the light are maintained.
Description
Technical field
The present invention relates to lighting, more particularly, relate to a kind of Outfield high-light floodlight with explosion prevention function.
Background technology
Existing lighting; Particularly be used in the light fixture of open occasions such as square, stadium, golf course, building, container yard, harbour, harbour; In order to obtain desirable illuminating effect; Usually adopt super high power, high strength body gas discharge lamp as light source, thereby what the heat of supervening also can be very is huge.And, make that the temperature in the lamp body also can become very high, even can Yin Wendu too highly cause breaking or blast etc. of transparent member because bulb work meeting produces high temperature.Therefore, for the sake of security,, the lamp surface temperature there is strict requirement for the high-power illumination light fixture of Outfield high-light.And in the prior art, have following problem: cause the lamp surface temperature too high to lamp surface temperature control deficiency, have a strong impact on performance and safety.
Summary of the invention
The technical problem that the present invention will solve is, to the above-mentioned defective of prior art, a kind of Outfield high-light floodlight with explosion prevention function is provided, its generation that can prevent in the light fixture use to cause the accident owing to temperature is too high.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of Outfield high-light floodlight with explosion prevention function; Comprise light source, lamp body and be fixed on the transparent member on the lamp body; Transparent member comprises outer safety glass and internal layer safety glass, leaves the gap between outer safety glass and the internal layer safety glass.
In the Outfield high-light floodlight with explosion prevention function of the present invention, internal layer safety glass and outer safety glass all are square.
In the Outfield high-light floodlight with explosion prevention function of the present invention, the configuration that is parallel to each other of outer safety glass and internal layer safety glass.
In the Outfield high-light floodlight with explosion prevention function of the present invention, this Outfield high-light floodlight also comprises light cover, and transparent member is clamped between lamp body and the light cover, and light cover is fixed on the lamp body through Bolt Connection.
In the Outfield high-light floodlight with explosion prevention function of the present invention, be provided with built on stilts portion between outer safety glass and the internal layer safety glass along edge distribution.
In the Outfield high-light floodlight with explosion prevention function of the present invention, the square box of built on stilts portion for constituting by silica gel.
In the Outfield high-light floodlight with explosion prevention function of the present invention, be provided with sealing ring around the transparent member.
In the Outfield high-light floodlight with explosion prevention function of the present invention, sealing ring is a silica gel sealing ring.
In the Outfield high-light floodlight with explosion prevention function of the present invention, Outfield high-light floodlight is provided with glass preform, and an end of glass preform is arranged between outer safety glass and the built on stilts portion, and the other end extends downward between light cover and the lamp body.
In the Outfield high-light floodlight with explosion prevention function of the present invention, said transparent member comprises two layers of safety glass at least, is arranged in parallel between each safety glass, and leaves the gap each other.
The Outfield high-light floodlight with explosion prevention function of embodiment of the present invention; Have following beneficial effect: transparent member of the present invention comprises outer safety glass and internal layer safety glass; Leave the gap between outer safety glass and the internal layer safety glass, thereby form bilayer or multiple glazing structure.Like this, in the normal use of light fixture, can reduce the surface temperature of transparent member, thereby control has the integral surface temperature of Outfield high-light floodlight of explosion prevention function, the accident generation of avoiding high temperature to burn waiting personal injury.In addition, the present invention fully controls the lamp surface temperature through bilayer or multiple glazing structure, safeguards the serviceability and the safety of light fixture.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the cross-sectional schematic with Outfield high-light floodlight of explosion prevention function of the present invention;
Fig. 2 is the side view with Outfield high-light floodlight of explosion prevention function of the present invention;
Fig. 3 is the enlarged drawing at A place among Fig. 1.
The specific embodiment
As illustrated in fig. 1 and 2, the heat insulation blast resistance construction Outfield high-light lamp that has that embodiments of the invention provide comprises base 30, support 31, lamp body 20, light source 9 and transparent member etc.Base 30 is fixed on ground or the building usually.Support 31 is fixed on the base 30.Lamp body 20 rotatably is fixed on the support 31 through bolt.Can adjust the direction of illumination of light fixture then through unclamping bolt earlier, and tight a bolt the irradiating angle of light fixture is set.Yet, the invention is not restricted to this, for example, lamp body 20 also can directly be fixed on the base 30.
As shown in figs. 1 and 3, lamp body 20 has cavity 10.The inside of cavity 10 is set as the bulb of light source 9.Transparent member comprises outer safety glass 4 and internal layer safety glass 7.Leave the gap between outer safety glass 4 and the internal layer safety glass 7 and form double-deck hollow structure.Yet, the invention is not restricted to this, for example, can between outer safety glass 4 and internal layer safety glass 7, another safety glass be set again, between each safety glass, all the gap is set and forms the hollow structure of multilayer.In the Outfield high-light floodlight with explosion prevention function of present embodiment, internal layer safety glass 7 all is square with outer safety glass 4.Certainly, the invention is not restricted to this, for example internal layer safety glass 7 also can be rounded or oval with outer safety glass 4.The configuration that is parallel to each other of outer safety glass 4 and internal layer safety glass 7.Outfield high-light floodlight of the present invention also comprises light cover 3, and the bottom of light cover 3 contacts with lamp body 20.In the embodiment of the invention, transparent member is clamped between lamp body 20 and the light cover 3, and light cover 3 is fixed on the lamp body 20 through Bolt Connection.See specifically shown in the accompanying drawing that the exterior bottom of light cover 3 contacts with lamp body 20 end faces, and is formed with certain clearance between the inside top of light cover 3 and the lamp body 20, this gap is used to place the part all around of transparent member.When fixing transparent member; At first transparent member is placed between the inside part and lamp body 20 of light cover 3; The bolt 2 that then Outboard Sections of light cover 3 is provided with screws in the lamp bodies 20, and the Outboard Sections of light cover 3 is closely contacted with lamp body 20, and drive light cover 3 fastening transparent member.
As shown in Figure 3, in the Outfield high-light floodlight in the present embodiment, be provided with between outer safety glass 4 and the internal layer safety glass 7 along the built on stilts portion 6 of edge distribution four limits of internal layer safety glass 7 (promptly along) with explosion prevention function.The square box of built on stilts portion 6 for constituting by silica gel.The effect of built on stilts portion 6 is the gaps that between outer safety glass 4 and internal layer safety glass 7, form predetermined thickness.It is emphasized that; The present invention also can not be provided with built on stilts portion 6; And between outer safety glass 4 and internal layer safety glass 7, form the gap through alternate manner, for example, in outer safety glass 4 and the internal layer safety glass 7 one can be contained another lug boss of butt.In addition, built on stilts portion 6 of the present invention is not limited to the square box that silica gel strip constitutes, and also can be the framework of being processed by other suitable material, perhaps is merely independently some raised lines, as long as can form hollow structure.In the Outfield high-light floodlight with explosion prevention function of present embodiment, be provided with silica gel sealing ring 5 around the transparent member.Silica gel sealing ring 5 forms through the mode of injecting fluid silica gel around transparent member.Outfield high-light floodlight with explosion prevention function of the present invention is provided with glass preform 1.Glass preform 1 is used for the outer safety glass 4 and internal layer safety glass 7 of fastening transparent member.One end of glass preform 1 is arranged between outer safety glass 4 and the built on stilts portion 6, and the other end extends downward between light cover 3 and the lamp body 20.Glass preform 1 is the fluctuating shape, and its width is about 5mm, and the thickness of outer safety glass of the present invention 4 and internal layer safety glass 7 is about 200mm.Glass preform 1 can arrange suitably according to circumstances that its quantity does not receive concrete restriction.Need to prove in addition, when transparent member is installed, will makes somebody a mere figurehead portion 6 earlier and be arranged on the surface of internal layer safety glass 7, then the top of glass preform 1 is set up in built on stilts portion 6, and outer safety glass 4 is sealed on the top of built on stilts portion 6 and glass preform 1; Then, around transparent member evenly injecting fluid silica gel to form silica gel sealing ring 5; At last, above transparent member, and light cover 3 and transparent member are fixed on the lamp body 20 together on light cover 3 glands through the bolt 2 of screwing.In addition, as shown in Figure 3, be provided with square sealing ring 8 between light cover 3 and the lamp body 20.Sealing circle 8 is used for the sealing between light cover 3 and the lamp body 20.
As stated; Adopt the Outfield high-light floodlight with explosion prevention function provided by the invention; Can stop heat to be delivered to outer safety glass from the frontal of light fixture; Make the heat in the cavity dispel the heat, thereby can control the front surface temperature of light fixture, avoid accident to take place from the bigger lamp body of surperficial contact-making surface.Although this paper has described specific embodiment, those skilled in the art should be understood that, can under the situation that does not break away from the spirit that is defined by the following claims and scope thereof, make other modification or change.Protection scope of the present invention is defined by the following claims.
Claims (7)
1. Outfield high-light floodlight with explosion prevention function; Comprise light source (9), lamp body (20) and be fixed on the transparent member on the said lamp body (20); It is characterized in that; Said transparent member comprises outer safety glass (4) and internal layer safety glass (7), leaves the gap between said outer safety glass (4) and the said internal layer safety glass (7);
This Outfield high-light floodlight also comprises light cover (3), and said transparent member is clamped between said lamp body (20) and the said light cover (3), and said light cover (3) is fixed on the said lamp body (20) through Bolt Connection;
Be provided with built on stilts portion (6) between said outer safety glass (4) and the said internal layer safety glass (7) along edge distribution;
Said Outfield high-light floodlight is provided with glass preform (1), and an end of said glass preform (1) is arranged between said outer safety glass (4) and the said built on stilts portion (6), and the other end extends downward between said light cover (3) and the said lamp body (20).
2. the Outfield high-light floodlight with explosion prevention function according to claim 1 is characterized in that, said internal layer safety glass (7) and said outer safety glass (4) all are square.
3. the Outfield high-light floodlight with explosion prevention function according to claim 2 is characterized in that, the configuration that is parallel to each other of said outer safety glass (4) and said internal layer safety glass (7).
4. the Outfield high-light floodlight with explosion prevention function according to claim 1 is characterized in that, the square box of said built on stilts portion (6) for being made up of silica gel.
5. the Outfield high-light floodlight with explosion prevention function according to claim 1 is characterized in that, is provided with sealing ring (5) around the said transparent member.
6. the Outfield high-light floodlight with explosion prevention function according to claim 5 is characterized in that, said sealing ring (5) is a silica gel sealing ring.
7. the Outfield high-light floodlight with explosion prevention function according to claim 1 is characterized in that, said transparent member comprises two layers of spaced safety glass at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101080784A CN101922674B (en) | 2009-06-15 | 2009-06-15 | Outfield high-light floodlight with function of explosion prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101080784A CN101922674B (en) | 2009-06-15 | 2009-06-15 | Outfield high-light floodlight with function of explosion prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922674A CN101922674A (en) | 2010-12-22 |
| CN101922674B true CN101922674B (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101080784A Expired - Fee Related CN101922674B (en) | 2009-06-15 | 2009-06-15 | Outfield high-light floodlight with function of explosion prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922674B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223493A (en) * | 1977-10-15 | 1980-09-23 | Rohm Gmbh | Multi-layered skylight |
| CN2641452Y (en) * | 2003-05-09 | 2004-09-15 | 深圳市海洋王投资发展有限公司 | Explosion-proof airfield strong-light floodlight |
| CN201021767Y (en) * | 2007-02-16 | 2008-02-13 | 盐城吉人照明电器有限公司 | High power shallow arc rasp waist electronic energy-saving floodlight |
-
2009
- 2009-06-15 CN CN2009101080784A patent/CN101922674B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223493A (en) * | 1977-10-15 | 1980-09-23 | Rohm Gmbh | Multi-layered skylight |
| CN2641452Y (en) * | 2003-05-09 | 2004-09-15 | 深圳市海洋王投资发展有限公司 | Explosion-proof airfield strong-light floodlight |
| CN201021767Y (en) * | 2007-02-16 | 2008-02-13 | 盐城吉人照明电器有限公司 | High power shallow arc rasp waist electronic energy-saving floodlight |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-315403A 2000.11.14 |
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| Publication number | Publication date |
|---|---|
| CN101922674A (en) | 2010-12-22 |
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