CN211232630U - Explosion-proof high-top lamp - Google Patents
Explosion-proof high-top lamp Download PDFInfo
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- CN211232630U CN211232630U CN202020343174.9U CN202020343174U CN211232630U CN 211232630 U CN211232630 U CN 211232630U CN 202020343174 U CN202020343174 U CN 202020343174U CN 211232630 U CN211232630 U CN 211232630U
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- radiator
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- lampshade
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Abstract
An explosion-proof high-top lamp comprises an electrical appliance box, a radiator and a lampshade, wherein the lampshade is matched and fixed with an internal thread on the radiator through an external thread; a light source plate, a light distribution lens and a glass plate are arranged in the light source cavity, the light distribution lens is arranged below the light source plate, the glass plate is fixed in the lampshade through a pressing ring, and the joint surface between the glass plate and the lampshade is an explosion-proof joint surface; the radiator is provided with a through hole in the middle, the wire output end of the power supply module penetrates through the through hole and is connected with the wire input end of the light source plate through the wiring device, and the wire input end of the power supply module is electrically connected with an external power supply. The utility model overcomes current explosion-proof high dome lamp uses under high temperature environment for a long time, and the radiating effect is unsatisfactory, grading single scheduling problem. The explosion-proof high dome lamp has strong heat dissipation performance, various light distribution and double insurance of a wrench and a screw used for an electric box.
Description
Technical Field
The utility model relates to an explosion-proof lamps and lanterns technical field, concretely relates to explosion-proof high top lamps and lanterns.
Background
With the rapid development of economy and industry, explosion-proof high-top lamps are widely applied to the areas with explosive gases of enterprises such as oil exploitation and metallurgy, or dangerous places such as 1 area and 2 areas in the environment of the explosive gases to provide fixed lighting lamps.
However, in the existing market, the light distribution style of the explosion-proof high dome lamp is single, the explosion-proof high dome lamp can only realize narrow light distribution, medium light distribution and wide light distribution, and in the application of various types of explosion-proof high dome lamps in the illumination with explosive gas areas or explosive gas environments, the explosion-proof high dome lamp cannot be compatible with the illumination light distribution requirements of various explosion-proof dangerous places, the explosion-proof high dome lamp exists in the prior art, the heat dissipation effect is unsatisfactory, the lamp temperature is kept high, and the service life is easily prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an explosion-proof high dome lamps and lanterns has overcome current explosion-proof high dome lamps and lanterns and has used for a long time under high temperature environment, and the radiating effect is unsatisfactory, grading single scheduling problem. The explosion-proof high dome lamp has strong heat dissipation performance, various light distribution and double insurance of a wrench and a screw used for an electric box.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an explosion-proof high-top lamp comprises an electrical appliance box, a radiator and a lampshade, wherein the electrical appliance box is fixedly arranged above the radiator, an external thread is arranged on the lampshade, an internal thread is arranged below the radiator, the lampshade is matched and fixed with the internal thread on the radiator through the external thread, a light source cavity is formed between the lampshade and the radiator, a module iron box is fixedly arranged inside the electrical appliance box, a power supply module and a wiring device are arranged in the module iron box, and the power supply module is processed through glue sealing; the LED lamp comprises a light source cavity, a light source plate, a light distribution lens and a glass plate, wherein the light source plate is arranged in the light source cavity, the light source plate is fixedly arranged on the lower surface of a radiator, the light distribution lens is arranged below the light source plate, the edge position of the light distribution lens is matched with the radiator, the glass plate is fixed in a lampshade through a pressing ring, and the joint surface between the glass plate and the lampshade is an explosion-proof joint surface; the radiator is characterized in that a through hole is formed in the middle of the radiator, the electric wire output end of the power supply module penetrates through the through hole and is connected with the electric wire input end of the light source plate through the wiring device, and the electric wire input end of the power supply module is electrically connected with an external power supply.
Preferably, the lamp fixing plate is further arranged at two ends of the mounting support through bolts, a through hole is formed in the lower surface of the lamp fixing plate, a threaded hole is formed in the corresponding position of the upper surface of the radiator, and the lamp fixing plate penetrates through the through hole through a screw to be fixedly mounted on the threaded hole of the radiator.
Preferably, a rotatable lamp orientation disc is arranged between the mounting bracket and the lamp fixing plate, one side of the rotatable lamp orientation disc is fixedly connected with the mounting bracket, a first triangular gear ring is arranged on the other side of the rotatable lamp orientation disc, a second triangular gear ring is fixedly mounted on one side, close to the rotatable lamp orientation disc, of the lamp fixing plate, and the first triangular gear ring is meshed with the second triangular gear ring.
Preferably, the electrical apparatus case includes electrical apparatus box and electrical apparatus case lid, through hinge swing joint between electrical apparatus case lid and the electrical apparatus box, evenly install through the screw on the electrical apparatus box and pull the knot, fixed mounting has the compression edge on the electrical apparatus case lid, pull the solid fixed ring of detaining and compress tightly the edge phase-match.
Preferably, the edge position that electrical apparatus case lid and electrical apparatus box contacted has seted up the seal groove, the edge position phase-match of seal groove and electrical apparatus box.
Preferably, the upper surface of the heat sink is provided with a heat sink.
Preferably, the cooling fins are fan-shaped, and a passage is formed between every two adjacent cooling fins.
The utility model provides an explosion-proof high top lamps and lanterns. The method has the following beneficial effects: at night, the specific light distribution row of the lamp is as follows: multiple light distributions such as 25 degrees, 60 degrees, 90 degrees and 120 degrees solve the problem of single light distribution of the explosion-proof high dome lamp, the periphery of the radiator can be completely communicated, the radiator can ventilate and radiate for 360 degrees, the heat of the lamp can be effectively dissipated, the electrical appliance box cover and the electrical appliance box body are specially provided with a pull buckle type and screw type double fixing mode, and the electrical appliance box of the lamp can be effectively protected against falling off.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the electric appliance box of the present invention when opened;
FIG. 3 is a schematic structural view of the electrical box and the heat sink of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
the reference numbers in the figures illustrate:
1. an electrical box; 2. a heat sink; 3. a lamp shade; 4. a modular iron box; 5. a power supply module; 6. a light source plate; 7. a light distribution lens; 8. a glass plate; 9. pressing a ring; 10. mounting a bracket; 11. a threaded hole; 12. a screw; 13. the lamp can rotate the orientation disc; 14. an electrical appliance box body; 15. an electric appliance box cover; 16. a hinge; 17. pulling and buckling; 18. a compression flange; 19. a sealing groove; 20. and a heat sink.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
In the first embodiment, as shown in fig. 1-4, an explosion-proof high-top lamp comprises an electrical appliance box 1, a radiator 2 and a lampshade 3, wherein the electrical appliance box 1 is fixedly installed above the radiator 2, an external thread is arranged on the lampshade 3, an internal thread is arranged below the radiator 2, and the lampshade 3 is matched and fixed with the internal thread on the radiator 2 through the external thread to form an explosion-proof thread, so that the safety coefficient of the device is improved, and a light source cavity is formed between the lampshade 3 and the radiator 2; a module iron box 4 is fixedly arranged in the electrical box 1, a power module 5 and a wiring device are arranged in the module iron box 4, and the power module 5 is processed by glue sealing, so that the service life of the lamp is effectively protected; a light source plate 6, a light distribution lens 7 and a glass plate 8 are arranged in the light source cavity, the light source plate 6 is fixedly arranged on the lower surface of the radiator 2, the light distribution lens 7 is arranged below the light source plate 6, the edge position of the light distribution lens is matched with the radiator 2, and the light distribution lens 7 is used for distributing light of various lenses such as 25 degrees, 60 degrees, 90 degrees and 120 degrees to the lamp, so that the device can illuminate in various explosion-proof and dangerous places, and the problem that the light distribution of an explosion-proof high-top lamp is single is solved; the glass plate 8 is fixed in the lampshade 3 through the pressing ring 9, and an explosion-proof joint surface is formed on a joint surface between the glass plate 8 and the lampshade 3; a through hole is formed in the middle of the radiator 2, the wire output end of the power supply module 5 penetrates through the through hole and is connected with the wire input end of the light source plate 6 through a wiring device, and the wire input end of the power supply module 5 is electrically connected with an external power supply. When the lighting lamp is used, the power supply module 5 is connected with electric quantity, and then the light source board 6 is connected with the wiring device, so that the lighting of the light source board 6 is realized.
The second embodiment is based on the further improvement of the first embodiment, the lamp fixing device further comprises a mounting bracket 10, the two ends of the mounting bracket 10 are both provided with a lamp fixing plate 21 through bolts, the lower surface of the lamp fixing plate 21 is provided with a through hole, the upper surface of the radiator 2 is provided with a threaded hole 11 at a corresponding position, and the lamp fixing plate 21 passes through the through hole through a screw 12 to be fixedly mounted on the threaded hole 11 of the radiator 2. A lamp rotatable directional disk 13 is arranged between the mounting support 10 and the lamp fixing plate 21, one side of the lamp rotatable directional disk 13 is fixedly connected with the mounting support 10, a first triangular gear ring is arranged on the other side of the lamp rotatable directional disk 13, a second triangular gear ring is fixedly mounted on one side, close to the lamp rotatable directional disk 13, of the lamp fixing plate 21, and the first triangular gear ring is meshed with the second triangular gear ring. The installation of the whole lamp is convenient to fix through the installation support 10, the lamp can rotate the orientation disc 13, and the installation support 10 and the lamp fixing plate 21 are movably connected through the first triangular gear ring and the second triangular gear ring, so that the angle of the installation support 10 and the lamp can be adjusted.
Third embodiment, based on the further improvement of first embodiment, the electrical apparatus case 1 includes electrical apparatus box 14 and electrical apparatus case lid 15, passes through hinge 16 swing joint between electrical apparatus box 14 and the electrical apparatus case lid 15, evenly installs pull buckle 17 through the screw on the electrical apparatus box 14, and fixed mounting has compressing tightly reason 18 on the electrical apparatus case lid 15, and the solid fixed ring of pull buckle 17 matches with compressing tightly reason 18. The edge position that electrical apparatus case lid 15 and electrical apparatus box 14 contacted is seted up seal groove 19, and seal groove 19 matches with the edge position of electrical apparatus box 14. The spanner 17 is matched with the pressing edge 18, so that the electric appliance box 1 is more convenient and faster to maintain, and after the fixing ring of the spanner 17 is matched and fixed with the pressing edge 18, double fixing can be performed through screws, so that the electric appliance box 1 can be effectively protected; and the edge of the electric appliance box cover 15 is provided with the sealing groove 19, so that the whole electric appliance box 1 has good sealing effect.
In the fourth embodiment, based on a further improvement of the first embodiment, the heat sink 2 is provided with the heat dissipating fins 20 on the upper surface. The fins 20 are fan-shaped, and a passage is formed between each adjacent two fins 20. The ventilation and heat dissipation of 360 degrees are realized, heat dissipation of the lamp can be effectively facilitated, and the problems that the temperature of the lamp is too high and the like can be solved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an explosion-proof high top lamps and lanterns, includes electrical apparatus case (1), radiator (2) and lamp shade (3), its characterized in that: the electric appliance box (1) is fixedly arranged above the radiator (2), an external thread is arranged on the lampshade (3), an internal thread is arranged below the radiator (2), the lampshade (3) is matched and fixed with the internal thread on the radiator (2) through the external thread, a light source cavity is formed between the lampshade and the radiator (2), a module iron box (4) is fixedly arranged inside the electric appliance box (1), a power supply module (5) and a wiring device are arranged in the module iron box (4), and the power supply module (5) is processed through glue sealing;
a light source plate (6), a light distribution lens (7) and a glass plate (8) are arranged in the light source cavity, the light source plate (6) is fixedly arranged on the lower surface of the radiator (2), the light distribution lens (7) is arranged below the light source plate (6), the edge position of the light distribution lens is matched with the radiator (2), the glass plate (8) is fixed in the lampshade (3) through a pressing ring (9), and the joint surface between the glass plate (8) and the lampshade (3) is an explosion-proof joint surface; the radiator is characterized in that a through hole is formed in the middle of the radiator (2), the wire output end of the power supply module (5) penetrates through the through hole and is connected with the wire input end of the light source board (6) through a wiring device, and the wire input end of the power supply module (5) is electrically connected with an external power supply.
2. An explosion proof high ceiling light fixture according to claim 1, characterized in that: still include installing support (10), lamps and lanterns fixed plate (21) are all installed through the bolt at installing support (10) both ends, the through-hole has been seted up to lamps and lanterns fixed plate (21) lower surface, radiator (2) upper surface corresponds the position and is provided with screw hole (11), lamps and lanterns fixed plate (21) pass through-hole fixed mounting on screw hole (11) of radiator (2) through screw (12).
3. An explosion proof high ceiling light fixture according to claim 2, characterized in that: be provided with rotatable positioning disk of lamps and lanterns (13) between installing support (10) and lamps and lanterns fixed plate (21), one side and installing support (10) fixed connection of rotatable positioning disk of lamps and lanterns (13), the opposite side of rotatable positioning disk of lamps and lanterns (13) is provided with first triangular gear circle, one side fixed mounting that lamps and lanterns fixed plate (21) are close to rotatable positioning disk of lamps and lanterns (13) has second triangular gear circle, first triangular gear circle meshes with second triangular gear circle mutually.
4. An explosion proof high ceiling light fixture according to claim 1, characterized in that: the electric appliance box (1) comprises an electric appliance box body (14) and an electric appliance box cover (15), the electric appliance box cover (15) is movably connected with the electric appliance box body (14) through a hinge (16), a pull buckle (17) is uniformly installed on the electric appliance box body (14) through a screw, a compression edge (18) is fixedly installed on the electric appliance box cover (15), and a fixing ring of the pull buckle (17) is matched with the compression edge (18).
5. An explosion proof high ceiling light fixture according to claim 4, characterized in that: the edge position that electrical apparatus case lid (15) and electrical apparatus box (14) contacted has seted up seal groove (19), the edge position phase-match of seal groove (19) and electrical apparatus box (14).
6. An explosion proof high ceiling light fixture according to claim 1, characterized in that: and the upper surface of the radiator (2) is provided with radiating fins (20).
7. An explosion proof high ceiling light fixture according to claim 6, characterized in that: the radiating fins (20) are fan-shaped, and a passage is formed between every two adjacent radiating fins (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343174.9U CN211232630U (en) | 2020-03-18 | 2020-03-18 | Explosion-proof high-top lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343174.9U CN211232630U (en) | 2020-03-18 | 2020-03-18 | Explosion-proof high-top lamp |
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| Publication Number | Publication Date |
|---|---|
| CN211232630U true CN211232630U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020343174.9U Active CN211232630U (en) | 2020-03-18 | 2020-03-18 | Explosion-proof high-top lamp |
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| Country | Link |
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| CN (1) | CN211232630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203079A (en) * | 2021-04-28 | 2021-08-03 | 荣朗防爆科技有限公司 | LED explosion-proof floodlight |
-
2020
- 2020-03-18 CN CN202020343174.9U patent/CN211232630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203079A (en) * | 2021-04-28 | 2021-08-03 | 荣朗防爆科技有限公司 | LED explosion-proof floodlight |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 313030 No. 2019, Lianyi Road, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Huarong Lighting Co.,Ltd. Patentee after: Warom Technology Incorporated Company Address before: No.555, Baoqian Road, Jiading District, Shanghai, 201815 Patentee before: Warom Technology Incorporated Company |