CN216719869U - Metal halide lamp with explosion-proof function - Google Patents
Metal halide lamp with explosion-proof function Download PDFInfo
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- CN216719869U CN216719869U CN202123348261.7U CN202123348261U CN216719869U CN 216719869 U CN216719869 U CN 216719869U CN 202123348261 U CN202123348261 U CN 202123348261U CN 216719869 U CN216719869 U CN 216719869U
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- metal halide
- halide lamp
- explosion
- transparent glass
- proof
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Abstract
The utility model provides a metal halide lamp with explosion-proof function, including metal halide lamp body and explosion-proof lamp stand, explosion-proof lamp stand includes the mount pad on upper portion and the tubulose lamp shade of lower part, the metal halide lamp body is installed in the lower extreme of mount pad and is located the tubulose lamp shade, the tubulose lamp shade includes the transparent glass tube of inlayer and the explosion-proof mucosa of outer PET, the medial surface of transparent glass tube immediately is equipped with the oblique slide that a plurality of rings were arranged, the metal halide lamp body is located the inboard of oblique slide, and every oblique slide all is tangent with the metal halide lamp body, set up oblique slide around the metal halide lamp body, do not shade and can weaken the explosion impact, the explosion-proof mucosa of PET covers outside the metal halide lamp as the carrier with transparent glass tube, also can press slowly when the fragment that the separation splashes.
Description
Technical Field
The utility model relates to the field of metal halide lamps, in particular to a metal halide lamp with an explosion-proof function.
Background
The metal halide lamp is widely applied to places such as stadiums, exhibition centers, superstores, industrial plants, street squares, stations, docks and the like by the characteristics of high luminous efficiency, good color rendering performance, long service life and the like, and in order to consider that the metal halide lamp bursts under an abnormal state, the metal halide lamp needs to be blocked from splashing fragments.
The existing metal halide lamp has higher power and higher surface and ambient temperature in a working state, so that an explosion-proof film is difficult to directly cover on the surface of the metal halide lamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a metal halide lamp with an explosion-proof function:
the utility model provides a metal halide lamp with explosion-proof function, includes metal halide lamp body and explosion-proof lamp stand, explosion-proof lamp stand includes the mount pad on upper portion and the tubulose lamp shade of lower part, the metal halide lamp body is installed in the lower extreme of mount pad and is located the tubulose lamp shade, the tubulose lamp shade includes the transparent glass tube of inlayer and the explosion-proof mucosa of outer PET, the medial surface of transparent glass tube is equipped with the oblique slide that a plurality of rings were arranged immediately, the metal halide lamp body is located the inboard of oblique slide, and every the oblique slide all is tangent with the metal halide lamp body.
Preferably, the slide glass includes an ultraviolet filter glass, and ultraviolet rays are attenuated to reduce the temperature of the transparent glass tube due to light irradiation.
Preferably, the inclined glass slide further comprises a double-sided reflective film, and the double-sided reflective film covers the surface of the ultraviolet filter glass slide facing the tubular lampshade, so that the inner side surface of the ultraviolet filter glass slide can reflect light rays and the outer side surface of the ultraviolet filter glass slide directly reflects the light rays after the ultraviolet rays are weakened.
Preferably, the inclined glass sheet is arc-shaped, the arc-shaped concave surface faces the metal halide lamp body, the inclined glass sheet is more stable relative to a straight structure, and light irradiated to the inclined glass sheet can be scattered.
Preferably, the inclined glass sheet shields direct light of the metal halide lamp body to the transparent glass tube, so that light which is not filtered by the ultraviolet glass sheet cannot irradiate the transparent glass tube, and the temperature of the transparent glass tube cannot be too high to cause quality change.
Preferably, the included angle between the inclined glass slide and the transparent glass tube is 30-45 degrees.
Preferably, the bottom screw-thread fit of transparent glass pipe has the closing cap, the cover include the rubber dish and with solid rubber dish outer edge fixed ring, ring and transparent glass pipe screw-thread fit, the rubber dish is to the inboard salient of transparent glass pipe, and the salient face covers there is the reflective membrane, can take place elastic deformation, reduces the interior pressure of transparent glass pipe.
The utility model has the following beneficial effects: the inclined glass slides are arranged around the metal halide lamp body, so that the metal halide lamp is not shielded from light and can weaken explosion impact, and the PET explosion-proof adhesive film covers the metal halide lamp by taking the transparent glass tube as a carrier, so that the internal pressure can be slowly released while splashing fragments are blocked.
Drawings
Fig. 1 is a schematic view of the internal structure of the embodiment.
FIG. 2 is a schematic view of the arrangement of the inclined slide glass of the embodiment.
FIG. 3 is a schematic diagram of the structure of the slide glass according to the embodiment.
Fig. 4 is a schematic view of the structure of the closure of the embodiment.
1. A metallic halogen lamp body; 2. a mounting seat; 3. a tubular lamp shade; 4. a transparent glass tube; 5. PET explosion-proof mucosa; 6. slanting the glass slide; 7. an ultraviolet filter slide; 8. a double-sided reflective film; 9. sealing the cover; 10. a rubber disc; 11. a loop; 12. a light-reflecting film.
Detailed Description
The present invention will be further described with reference to the accompanying drawings 1-4 and the embodiments.
A metal halide lamp with an explosion-proof function comprises a metal halide lamp body 1 and an explosion-proof lamp holder, wherein the explosion-proof lamp holder comprises an upper mounting seat 2 and a lower tubular lampshade 3, the metal halide lamp body 1 is mounted at the lower end of the mounting seat 2 and is positioned in the tubular lampshade 3, the tubular lampshade 3 comprises an inner transparent glass tube 4 and an outer PET explosion-proof adhesive film 5, a plurality of inclined glass slides 6 which are annularly arranged are vertically arranged on the inner side surface of the transparent glass tube 4, each inclined glass slide 6 is arc-shaped, the arc-shaped concave surface faces the metal halide lamp body 1 and is more stable relative to a straight structure, the metal halide lamp body 1 is positioned on the inner side of each inclined glass slide 6, each inclined glass slide 6 is tangent to the metal halide lamp body 1, the included angle between each inclined glass slide 6 and the transparent glass tube 4 is 30-45 degrees, the metal halide lamp can be selected according to the diameter of the transparent glass tube 4 and the power of the metal halide lamp body 1, the fragment ratio of the burst metal halide lamp body 1 is ensured to collide the inclined slides 6 first, the inclined glass sheet 6 shields the direct light of the metal halide lamp body 1 to the transparent glass tube 4.
The inclined glass slide 6 comprises an ultraviolet filter slide 7 and a double-sided reflective film 8, the double-sided reflective film 8 covers the surface of the ultraviolet filter slide 7 facing the tubular lampshade 3, the ultraviolet filter slide 7 can weaken ultraviolet rays to reduce the temperature of the transparent glass tube 4 generated due to illumination, and the double-sided reflective film 8 enables the inner side surface of the ultraviolet filter slide 7 to weaken ultraviolet rays and then can reflect light rays and directly reflect light rays from the outer side surface of the ultraviolet filter slide 7.
The bottom of the transparent glass tube 4 is in threaded fit with a sealing cover 9, the sealing cover comprises a rubber disc 10 and a ring 11 fixed with the outer edge of the rubber disc 10, the ring is in threaded fit with the transparent glass tube 4, the rubber disc 10 protrudes towards the inner side of the transparent glass tube 4, and the protruding surface is covered with a reflective film 12, so that elastic deformation can be generated, and the internal pressure of the transparent glass tube 4 is reduced.
The principle is as follows: when the metal halide lamp body 1 is in a working state, light rays irradiate towards the inclined glass slides 6, the light rays are subjected to ultraviolet weakening through the ultraviolet filter and then are reflected through the double-sided reflective film 8, and are reflected to the double-sided reflective film 8 of the other inclined glass slide 6 for multiple times or directly and finally pass through the transparent glass tube 4 to the outer side, the weakened light rays cannot generate high heat and are not enough to deform or melt the PET explosion-proof adhesive film 5, after the internal pressure of the transparent glass tube 4 is increased, the rubber disc 10 can deform to reduce the internal pressure, when the metal halide lamp body 1 bursts, fragments of the metal halide lamp body firstly strike the inclined glass slides 6, the inclined glass slides 6 weaken the explosion acting force, the impact force transmitted to the transparent glass tube 4 is not enough to tear the tough PET explosion-proof adhesive film 5, and after the transparent glass tube 4 is cracked, the explosion-proof adhesive film can stick the fragments and deform to stretch so as to slowly release the internal pressure, and explosion prevention is realized.
It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the utility model are deemed to be covered by the present invention.
Claims (7)
1. The utility model provides a metal halide lamp with explosion-proof function which characterized in that: including metal halide lamp body (1) and explosion-proof lamp stand, explosion-proof lamp stand includes mount pad (2) and the tubulose lamp shade (3) of lower part on upper portion, install in the lower extreme of mount pad (2) and be located tubulose lamp shade (3) metal halide lamp body (1), tubulose lamp shade (3) are including transparent glass tube (4) and the explosion-proof mucosa of outer PET (5) of inlayer, the medial surface of transparent glass tube (4) is equipped with oblique slide (6) that a plurality of rings shape were arranged immediately, metal halide lamp body (1) are located the inboard of oblique slide (6), and every slide (6) are all tangent with metal halide lamp body (1) to one side.
2. The metal halide lamp with explosion-proof function as claimed in claim 1, wherein: the inclined glass slide (6) comprises an ultraviolet filter glass slide (7).
3. The metal halide lamp with explosion-proof function as claimed in claim 2, wherein: the inclined glass slide (6) further comprises a double-sided reflective film (8), and the double-sided reflective film (8) covers the surface, facing the tubular lampshade (3), of the ultraviolet filter glass slide (7).
4. The metal halide lamp with explosion-proof function as claimed in claim 3, wherein: the inclined glass sheet (6) shields direct light of the metal halide lamp body (1) to the transparent glass tube (4).
5. The metal halide lamp with explosion-proof function as claimed in claim 1, wherein: the inclined glass sheet (6) is arc-shaped, and the arc-shaped concave surface faces the metal halide lamp body (1).
6. The metal halide lamp with explosion-proof function as claimed in claim 1, wherein: the included angle x between the inclined glass sheet (6) and the transparent glass tube (4) is 30-45 degrees.
7. The metal halide lamp with explosion-proof function as claimed in claim 1, wherein: the bottom screw-thread fit of transparent glass pipe (4) has closing cap (9), the closing cap include rubber dish (10) and with solid rubber dish (10) outer fixed ring (11) of following, ring (11) and transparent glass pipe (4) screw-thread fit, rubber dish (10) are protruding to transparent glass pipe (4) inboard, and the protruding face covers there is reflective membrane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348261.7U CN216719869U (en) | 2021-12-25 | 2021-12-25 | Metal halide lamp with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348261.7U CN216719869U (en) | 2021-12-25 | 2021-12-25 | Metal halide lamp with explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719869U true CN216719869U (en) | 2022-06-10 |
Family
ID=81886279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123348261.7U Active CN216719869U (en) | 2021-12-25 | 2021-12-25 | Metal halide lamp with explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719869U (en) |
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2021
- 2021-12-25 CN CN202123348261.7U patent/CN216719869U/en active Active
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