CN211952504U - Circular explosion-proof lamp - Google Patents
Circular explosion-proof lamp Download PDFInfo
- Publication number
- CN211952504U CN211952504U CN202020623276.6U CN202020623276U CN211952504U CN 211952504 U CN211952504 U CN 211952504U CN 202020623276 U CN202020623276 U CN 202020623276U CN 211952504 U CN211952504 U CN 211952504U
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- China
- Prior art keywords
- connecting rod
- heat dissipation
- rod
- adjusting
- main shell
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 10
- 210000003205 muscle Anatomy 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a circular explosion-proof lamp, including main shell, be equipped with the baffle of keeping apart into light source room and power supply room with main shell in main shell, it has the first heat dissipation muscle that uses the baffle center to distribute as circular the carrying on circumference to be covered with in the power supply room, it has the second heat dissipation muscle to distribute at main shell outer wall circumference, be connected with the heat dissipation lantern ring after the combination of the second heat dissipation muscle other end, front end sealing connection at the light source room has the lamp shade, the lamp shade passes through the position fixing cover to be fixed on the front of main shell, be equipped with sealing base at the back of main shell, be equipped with the sealing washer between sealing base and main shell, be equipped with the screw thread seat in sealing base's bottom, screwed connection has angle adjusting mechanism on the screw thread. The utility model provides a circular explosion-proof lamp, it is not fragile, the radiating effect is good, can be suitable for the installation of different positions, needn't lead to installing limited problem.
Description
Technical Field
The utility model relates to a technical field of explosion-proof lamp, in particular to are circular explosion-proof lamp.
Background
The LED explosion-proof lamp is one kind of explosion-proof lamp, and its principle is the same as that of explosion-proof lamp, except that the light source is LED light source, which means a lamp adopting various specific measures for preventing surrounding explosive mixture such as explosive gas environment, explosive dust environment, gas and the like from being ignited. The LED explosion-proof lamp is the most energy-saving explosion-proof lamp at present and is widely applied to places such as oil fields, power plants, chemical plants, petroleum and the like. Because the LED belongs to the solid-state cold light source, the LED has the advantages of high electro-optic conversion efficiency, low power consumption, safe low voltage of working voltage, low energy consumption and the like.
The LED explosion-proof lamp with the existing circular structure has the following problems: 1. the power supply chamber and the light source chamber are of an integral structure, so that later maintenance is inconvenient, the power supply and the light source are exposed when the lampshade is opened during maintenance, the power supply is influenced during maintenance, in addition, the heat generated by the light source influences the power supply, and meanwhile, the integral sealing effect is relatively poor; 2. the installation position is limited due to the overall structure layout when the existing lamp body is installed; 3. the heat dissipation effect is poor, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing one kind and carrying out the subregion setting with power and light source in order to solve above-mentioned prior art not enough, whole installation can be according to angle modulation simultaneously, circular explosion-proof lamp easy to assemble, that the radiating effect is good.
In order to achieve the above object, the utility model provides a circular explosion-proof lamp, which comprises a main shell with heat conducting material, a partition board is arranged in the main shell and separates the main shell into a light source chamber and a power supply chamber, a wiring hole is arranged at the center of the partition board, the light source chamber is used for installing an LED lamp panel, the power supply chamber is used for installing a driver for driving the LED lamp panel to work, a first radiating rib which is distributed in a circular shape by taking the center of the partition board as the circle is distributed in the power supply chamber, a second radiating rib is distributed on the circumference of the outer wall of the main shell, the other end of the second radiating rib is combined and then connected with a radiating lantern ring, the front end of the light source chamber is hermetically connected with a lampshade, the lampshade is fixed on the front side of the main shell through a positioning cover, a sealing base for sealing the power supply chamber is locked on the back side of the main shell through screws, a sealing ring is arranged, the angle adjusting mechanism is connected to the threaded seat through a screw and comprises a first connecting rod, a threaded head connected with the threaded seat in a threaded mode is arranged at one end of the first connecting rod, a second connecting rod is hinged to the other end of the first connecting rod, the end portion of the second connecting rod is connected with a hook, the second connecting rod is matched with the hinged portion of the first connecting rod through an adjusting screw rod and an adjusting nut, the adjusting screw rod penetrates through the second connecting rod and the first connecting rod and is locked with the adjusting nut on the side edge, and an operation through hole is formed in the second connecting rod.
In order to improve the fixing effect, all be equipped with the locating hole on head rod and second connecting rod, be equipped with the adjusting and positioning pole that can adjust the interval between two locating holes, adjusting and positioning pole includes mutual articulated upper adjusting rod and lower adjusting rod, upper adjusting rod and lower adjusting rod between articulated through the articulated shaft, the upper adjusting rod all is equipped with one and corresponds locating hole complex spacing post with lower adjusting rod other end.
In order to play the antiskid effect, be equipped with the antislip strip of more than the round at the outer wall of second connecting rod.
In order to improve the heat dissipation effect, a temperature detector and a heat dissipation fan electrically connected with the temperature detector are arranged in the power supply chamber, and heat dissipation holes are formed in the sealing base.
In order to improve the heat dissipation effect, the positioning cover is also made of heat conduction materials, and more than one third heat dissipation rib is circumferentially distributed on the outer side of the positioning cover.
The circular explosion-proof lamp obtained by the utility model has the advantages that the main shell is separated into two different sealing cavities, namely the light source chamber and the power supply chamber, by arranging the partition plate, the problem that when one device needs to be maintained in the later period, the other device does not need to be exposed outside to cause careless damage is solved; in addition, the heat dissipation ribs are arranged at different positions to improve the heat dissipation effect; finally, through setting up the angle adjustment mechanism that can adjust installation angle, make it can be suitable for the installation of different positions, needn't lead to installing limited problem, finally have "carry out the subregion with power and light source and set up and guarantee to use safer, whole installation can be according to angle modulation simultaneously, easy to assemble, radiating effect is good" advantage.
Drawings
FIG. 1 is a perspective view showing the construction of a circular explosion-proof lamp in example 1;
FIG. 2 is a partially exploded view of a circular explosion-proof lamp according to embodiment 1 without an angle adjusting mechanism;
FIG. 3 is a schematic view showing the back structure of the main casing in example 1;
FIG. 4 is a schematic front view of the main casing in embodiment 1;
FIG. 5 is a schematic view of the structure of the positioning cover in embodiment 1;
FIG. 6 is a perspective view showing the construction of a circular explosion-proof lamp in example 2;
FIG. 7 is a perspective view showing the construction of a circular explosion-proof lamp according to example 3;
fig. 8 is a partially exploded view of a circular explosion-proof lamp according to embodiment 4, when the angle adjustment mechanism is removed.
In the figure: the light source device comprises a main shell 1, a partition plate 2, a wire routing hole 3, a light source chamber 4, a power supply chamber 5, a first heat dissipation rib 6, a second heat dissipation rib 7, a heat dissipation sleeve ring 8, a lampshade 9, a positioning cover 10, a sealing ring 11, a sealing base 12, a threaded seat 13, a first connecting rod 14, a second connecting rod 15, a hook 16, an adjusting screw 17, an adjusting nut 18, an operation through hole 19, an anti-slip strip 20, a temperature detector 22, a heat dissipation fan 23, a heat dissipation hole 24, a third heat dissipation rib 25, a threaded head 26, a positioning hole 27, an adjusting positioning rod 28, an upper adjusting rod 28-1, a lower adjusting rod 28-2, a hinge shaft 29 and a limiting column 30.
Detailed Description
In order to clearly understand the technical solution of the present invention, the present invention is further illustrated by the following embodiments in combination with the accompanying drawings.
Example 1:
as shown in fig. 1-5, the circular explosion-proof lamp provided in this embodiment includes a main housing 1 having a heat conductive material, a partition plate 2 for separating the main housing 1 into a light source chamber 4 and a power supply chamber 5 is disposed in the main housing 1, a wire hole 3 is disposed at the center of the partition plate 2, the light source chamber 4 is used for mounting an LED lamp panel, the power supply chamber 5 is used for mounting a driver for driving the LED lamp panel to operate, a first heat dissipation rib 6 circumferentially distributed around the center of the partition plate 2 is distributed in the power supply chamber 5, a second heat dissipation rib 7 is distributed around the outer wall of the main housing 1, the other end of the second heat dissipation rib 7 is combined and connected with a heat dissipation collar 8, a lamp cover 9 is hermetically connected to the front end of the light source chamber 4, the lamp cover 9 is fixed to the front surface of the main housing 1 by a positioning cover 10, a sealing base 12 for sealing the power supply chamber 5 is locked to the back surface of the main housing 1, the sealing device is characterized in that a sealing ring 11 is arranged between a sealing base 12 and a main shell 1, a threaded seat 13 is arranged at the bottom of the sealing base 12, an angle adjusting mechanism is connected to the threaded seat 13 through screws, the angle adjusting mechanism comprises a first connecting rod 14, a threaded head 26 in threaded connection with the threaded seat 13 is arranged at one end of the first connecting rod 14, a second connecting rod 15 is hinged to the other end of the first connecting rod 14, a hook 16 is connected to the end of the second connecting rod 15, the second connecting rod 15 is matched with the hinged portion of the first connecting rod 14 through an adjusting screw 17 and an adjusting nut 18, the adjusting screw 17 penetrates through the second connecting rod 15 and the first connecting rod 14 and is locked with the adjusting nut 18 on the side edge, and an operation through hole 19 is formed in the second connecting rod 15.
In order to improve the heat dissipation effect, the positioning cover 10 is also made of a heat conductive material, and more than one third heat dissipation rib 25 is circumferentially distributed on the outer side of the positioning cover 10.
When the light source device works, the main shell 1 is separated into two different sealed cavities, namely the light source chamber 4 and the power supply chamber 5, by arranging the partition plate 2, so that the problem that when one device needs to be maintained in the later period, the other device does not need to be exposed outside to cause careless damage is solved; in addition, the heat dissipation ribs are arranged at different positions to improve the heat dissipation effect; finally, the angle adjusting mechanism capable of adjusting the installation angle is arranged, so that the installation at different positions can be realized, the problem of installation limitation is avoided, and the operation through hole 19 can also be used for installation.
Example 2:
in order to further improve the fixing effect, in the circular explosion-proof lamp provided by this embodiment, as shown in fig. 6, positioning holes 27 are formed in the first connecting rod 14 and the second connecting rod 15, an adjusting positioning rod 28 capable of adjusting the distance is arranged between the two positioning holes 27, the adjusting positioning rod 28 includes an upper adjusting rod 28-1 and a lower adjusting rod 28-2 hinged to each other, the upper adjusting rod 28-1 and the lower adjusting rod 28-2 are hinged to each other through a hinge shaft 29, a limiting post 30 matched with the corresponding positioning hole 27 is arranged at the other end of each of the upper adjusting rod 28-1 and the lower adjusting rod 28-2, and by arranging the adjusting positioning rod 28, when the angle between the first connecting rod 14 and the second connecting rod 15 is adjusted as required, the first connecting rod 14 and the second connecting rod 15 are fixed by tightly suspending the adjusting screw 17 and the adjusting nut 18, and meanwhile, the distance between the upper adjusting rod 28-1 and the lower adjusting rod 28-2 is adjusted, then the limiting column 30 is clamped on the positioning hole 27, so that the fixing is further realized, and finally, the fixing effect is improved, and in order to realize the whole structure, when the upper adjusting rod 28-1 and the lower adjusting rod 28-2 are positioned on the same straight line with the first connecting rod 14 and the second connecting rod 15, the limiting columns 30 on the upper adjusting rod 28-1 and the lower adjusting rod 28-2 can be ensured to be clamped on the positioning hole 27.
Example 3:
in order to further play the antiskid effect, the circular explosion-proof lamp that this embodiment provided is as shown in fig. 7, is equipped with the antislip strip 20 of more than the round at the outer wall of second connecting rod 15, improves anti-skidding effect through setting up antislip strip 20, and it is tight to hold during easy to assemble, can not skid.
Example 4:
in order to further improve the heat dissipation effect, as shown in fig. 8, a temperature detector 22 and a heat dissipation fan 23 electrically connected to the temperature detector 22 are disposed in the power supply chamber 5, a heat dissipation hole 24 is disposed on the sealing base 12, the temperature detector 22 is disposed to detect the internal temperature, and once the temperature process occurs and the heat dissipation effect is poor, the heat dissipation fan 23 is immediately turned on to dissipate heat.
Claims (6)
1. A circular explosion-proof lamp comprising a main housing (1) with a heat-conducting material, characterized in that: the LED lamp is characterized in that a partition plate (2) which separates a main shell (1) into a light source chamber (4) and a power supply chamber (5) is arranged in the main shell (1), a wiring hole (3) is formed in the center of the partition plate (2), the light source chamber (4) is used for installing an LED lamp panel, the power supply chamber (5) is used for installing a driver which drives the LED lamp panel to work, a first heat dissipation rib (6) which is circumferentially distributed in a circular manner by taking the center of the partition plate (2) as the center is distributed in the power supply chamber (5), a second heat dissipation rib (7) is circumferentially distributed on the outer wall of the main shell (1), a heat dissipation lantern ring (8) is connected to the other end of the second heat dissipation rib (7) after combination, a lampshade (9) is hermetically connected to the front end of the light source chamber (4), the lampshade (9) is fixed on the front of the main shell (1) through a positioning cover (10), a sealing base (12) which seals the power supply chamber (5, a sealing ring (11) is arranged between the sealing base (12) and the main shell (1), a threaded seat (13) is arranged at the bottom of the sealing base (12), an angle adjusting mechanism is connected on the threaded seat (13) through a screw, the angle adjusting mechanism comprises a first connecting rod (14), one end of the first connecting rod (14) is provided with a thread head (26) in threaded connection with the thread seat (13), the other end of the first connecting rod (14) is hinged with a second connecting rod (15), the end part of the second connecting rod (15) is connected with a hook (16), the hinged part of the second connecting rod (15) and the first connecting rod (14) is matched through an adjusting screw rod (17) and an adjusting nut (18), the adjusting screw rod (17) penetrates through the second connecting rod (15) and the first connecting rod (14) and is locked with the adjusting nut (18) on the side edge, and an operating through hole (19) is formed in the second connecting rod (15).
2. A circular explosion-proof lamp as set forth in claim 1, wherein: the positioning holes (27) are formed in the first connecting rod (14) and the second connecting rod (15), the adjusting and positioning rod (28) capable of adjusting the distance is arranged between the two positioning holes (27), the adjusting and positioning rod (28) comprises an upper adjusting rod (28-1) and a lower adjusting rod (28-2) which are hinged to each other, the upper adjusting rod (28-1) and the lower adjusting rod (28-2) are hinged to each other through a hinge shaft (29), and the other ends of the upper adjusting rod (28-1) and the lower adjusting rod (28-2) are respectively provided with a limiting column (30) matched with the corresponding positioning hole (27).
3. A circular explosion-proof lamp as set forth in claim 1, wherein: more than one circle of anti-slip strips (20) are arranged on the outer wall of the second connecting rod (15).
4. A circular explosion-proof lamp as set forth in claim 1, 2 or 3, characterized in that: a temperature detector (22) and a heat radiation fan (23) electrically connected with the temperature detector (22) are arranged in the power supply chamber (5), and a heat radiation hole (24) is arranged on the sealing base (12).
5. A circular explosion-proof lamp as set forth in claim 1, 2 or 3, characterized in that: the positioning cover (10) is also made of heat conducting materials, and more than one third heat dissipation rib (25) is circumferentially distributed on the outer side of the positioning cover (10).
6. The circular explosion-proof lamp as set forth in claim 4, wherein: the positioning cover (10) is also made of heat conducting materials, and more than one third heat dissipation rib (25) is circumferentially distributed on the outer side of the positioning cover (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020623276.6U CN211952504U (en) | 2020-04-23 | 2020-04-23 | Circular explosion-proof lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020623276.6U CN211952504U (en) | 2020-04-23 | 2020-04-23 | Circular explosion-proof lamp |
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CN211952504U true CN211952504U (en) | 2020-11-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN202020623276.6U Expired - Fee Related CN211952504U (en) | 2020-04-23 | 2020-04-23 | Circular explosion-proof lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112325201A (en) * | 2020-11-19 | 2021-02-05 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
CN112856260A (en) * | 2021-01-19 | 2021-05-28 | 南京坦索光电有限公司 | Explosion-proof lamp and sealing structure thereof |
-
2020
- 2020-04-23 CN CN202020623276.6U patent/CN211952504U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112325201A (en) * | 2020-11-19 | 2021-02-05 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
CN112856260A (en) * | 2021-01-19 | 2021-05-28 | 南京坦索光电有限公司 | Explosion-proof lamp and sealing structure thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |