CN216896901U - Explosion-proof lamp - Google Patents
Explosion-proof lamp Download PDFInfo
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- CN216896901U CN216896901U CN202220700725.1U CN202220700725U CN216896901U CN 216896901 U CN216896901 U CN 216896901U CN 202220700725 U CN202220700725 U CN 202220700725U CN 216896901 U CN216896901 U CN 216896901U
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- heat dissipation
- plate
- explosion
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- shell
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Abstract
The utility model discloses an explosion-proof lamp which comprises a shell, a first cavity, a second cavity, a heat dissipation plate, a power drive, a sealing connecting sleeve, a power line, an aluminum substrate, a lens plate, explosion-proof glass and a compression ring, wherein the heat dissipation plate is provided with heat dissipation holes and heat dissipation ribs positioned on the heat dissipation holes.
Description
Technical Field
The utility model relates to the field of lamps, in particular to an explosion-proof lamp.
Background
The explosion-proof lamp is a characteristic lamp, has high structural strength and strong explosion-proof performance, but has the problems of more complex structure, assembly of the lamp body and the heat dissipation structure and higher cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide an explosion-proof lamp which is simple in structure and convenient to install.
The technical scheme adopted by the utility model for solving the problems is as follows: an explosion-proof lamp, comprising:
the heat dissipation structure comprises a shell, wherein the middle of the shell is bulged backwards so that an installation cavity is formed in the front face of the shell, the installation cavity comprises a first cavity and a second cavity arranged in the middle of the first cavity, a bearing table top is formed in the bottom face of the first cavity, an installation hole penetrating through the back face of the shell is formed in the bottom of the second cavity, internal threads are arranged in the installation hole, the edge of the shell is a heat dissipation plate which is arranged on the periphery of the installation cavity and extends towards the outside, the distance from the outer edge of the heat dissipation plate to the outer edge of the installation cavity is equal everywhere, at least one circle of heat dissipation hole groups are arranged on the heat dissipation plate in an annular mode, each heat dissipation hole group comprises a plurality of heat dissipation holes, and heat dissipation ribs protruding out of the surface of the heat dissipation plate are arranged on the heat dissipation holes;
the power supply drive is encapsulated in the second cavity in a glue filling manner;
the middle part of the sealing connecting sleeve is provided with a through hole, and the sealing connecting sleeve is screwed in the mounting hole along the back surface of the shell;
the power line is inserted into the through hole, extends into the second cavity and is connected with the power drive, and glue is filled between the power line and the through hole for sealing;
the surface of the aluminum substrate is provided with a plurality of light sources, the aluminum substrate is electrically connected with the power supply drive, and the back surface of the aluminum substrate is abutted against the bearing table board;
the lens plate covers the surface of the aluminum substrate, and a plurality of lenses which correspond to the light sources one by one are arranged on the inner side of the lens plate;
the explosion-proof glass is pressed on the outer surface of the lens plate;
the outer side of the compression ring is pressed on the surface of the front face of the shell, and the compression ring is provided with a mounting screw fixed with the shell.
As a further improvement of the above technical solution, the heat dissipation hole group is provided with two circles on the heat dissipation plate.
As a further improvement of the above technical solution, the heat dissipation ribs protrude from the rear side of the heat dissipation plate.
As a further improvement of the above technical solution, the bulging portion on the back of the housing includes a first boss and a second boss located in the middle of the first boss, the end of the mounting hole is located at the top of the second boss, and a plurality of heat dissipating protrusions are annularly arranged on the periphery of the second boss and the upper surface of the first boss.
As a further improvement of the technical scheme, the shell is provided with a raised column body extending into the second cavity and an annular boss extending to the top of the second boss, and the internal thread is arranged in the raised column body and the annular boss.
As a further improvement of the technical scheme, the annular boss is provided with a locking hole, and the locking hole is provided with a locking pin which is abutted against the surface of the sealing connecting sleeve.
As a further improvement of the technical scheme, the back of the shell is provided with two opposite mounting plates, the mounting plates are provided with pin joint holes, the back of the shell is provided with an adjusting support, the adjusting support comprises a middle fixing plate and two support legs positioned on two sides of the fixing plate, and the two support legs are in pin joint with the pin joint holes through pin joint screws.
As a further improvement of the technical scheme, the support legs comprise adjusting plates pivoted with the pivoting holes and connecting plates connected with the fixing plates, included angles between the connecting plates and the adjusting plates are 90-180 degrees, and the adjusting plates are perpendicular to the fixing plates.
As a further improvement of the above technical scheme, the included angle between the heat dissipation plate and the front surface of the shell is 150-180 degrees.
The utility model has the beneficial effects that: compared with the existing structure, the novel LED lamp is simple in structure, more convenient to assemble, stable in heat dissipation efficiency and lower in production cost.
Drawings
The utility model is further explained below with reference to the drawing description and the detailed description.
FIG. 1 is one of the schematic structural views of the preferred embodiment of the present invention;
FIG. 2 is a second schematic structural view of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along the line A-A of FIG. 2;
FIG. 4 is one of the exploded views of the preferred embodiment of the present invention;
fig. 5 is an exploded view of the second preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, an explosion-proof lamp includes:
the heat dissipation structure comprises a shell 10, wherein the middle of the shell 10 bulges backwards to form an installation cavity on the front surface of the shell 10, the installation cavity comprises a first cavity 11 and a second cavity 12 arranged in the middle of the first cavity 11, a bearing table top is formed on the bottom surface of the first cavity 11, an installation hole 90 penetrating through the back surface of the shell 10 is formed in the bottom of the second cavity 12, internal threads are arranged in the installation hole 90, the edge of the shell 10 is a heat dissipation plate 19 arranged on the periphery of the installation cavity and extending outwards, the distance from the outer edge of the heat dissipation plate 19 to the outer edge of the installation cavity is equal everywhere, at least one circle of heat dissipation hole groups are arranged on the heat dissipation plate 19 along an annular shape, each group of heat dissipation hole groups comprises a plurality of heat dissipation holes 191, and heat dissipation ribs 192 protruding from the surface of the heat dissipation plate 19 are arranged on the heat dissipation holes 191;
the power supply drive 20 is encapsulated in the second cavity 12 in a glue filling manner;
the sealing connecting sleeve 80 is provided with a through hole in the middle, and the sealing connecting sleeve 80 is screwed in the mounting hole 90 along the back of the shell 10;
the power line is inserted into the through hole, extends into the second cavity 12 and is connected with the power driver 20, and glue is filled between the power line and the through hole for sealing;
the aluminum substrate 30, a plurality of light sources are arranged on the surface of the aluminum substrate 30, the aluminum substrate 30 is electrically connected with the power supply driver 20, and the back surface of the aluminum substrate 30 abuts against the bearing table board;
the lens plate 40 covers the surface of the aluminum substrate 30, and a plurality of lenses 41 corresponding to the light sources one by one are arranged on the inner side of the lens plate 40;
the explosion-proof glass 50, the said explosion-proof glass 50 is pressed in the external surface of the lens plate 40;
the inner side of the compression ring 60 is compressed on the peripheral surface of the explosion-proof glass 50, the outer side of the compression ring 60 is compressed on the front surface of the shell 10, and the compression ring 60 is provided with a mounting screw fixed with the shell 10.
Explosion-proof lamp in this scheme for current structure, simple structure, it is more convenient to assemble, and the radiating efficiency is stable, and manufacturing cost is lower.
In the scheme, the shell, the first cavity and the second cavity are preferably circular.
Preferably, the heat dissipation hole set is provided with two circles on the heat dissipation plate 19.
Further preferably, in order to reduce the thickness of the explosion-proof lamp, the heat dissipating ribs 192 are preferably protruded from the rear side of the heat dissipating plate 19.
Further optimizing, in order to further strengthen the heat dissipation effect and strengthen the structure of the housing 10, preferably, the bulging portion on the back of the housing 10 includes a first boss 13 and a second boss 14 located in the middle of the first boss 13, the end of the mounting hole 90 is located at the top of the second boss 14, a plurality of heat dissipation protrusions 17 are annularly arranged on the periphery of the second boss 14 and the upper surface of the first boss 13, and the heat dissipation protrusions 17 can not only strengthen the heat dissipation, but also play a role in strengthening the strength.
Preferably, the housing 10 is provided with a raised cylinder 15 extending into the second cavity 12 and an annular boss 16 extending to the top of the second boss 14, and the internal threads are provided in the raised cylinder 15 and the annular boss 16.
Preferably, a locking hole 161 is formed in the annular boss 16, and a locking pin abutting against the surface of the sealing connection sleeve 80 is arranged in the locking hole 161, so that the sealing connection sleeve 80 can be better locked and prevented from loosening.
Further preferably, the back of the casing 10 is provided with two opposite mounting plates 18, the mounting plates 18 are provided with pivot holes, the back of the casing 10 is provided with an adjusting bracket 7170, the adjusting bracket 7170 comprises a fixing plate at the middle part and two legs 72 located at two sides of the fixing plate, and the two legs 72 are pivoted in the pivot holes through pivot screws. On the basis, the supporting leg 72 preferably includes an adjusting plate 721 pivoted to the pivot hole and a connecting plate 722 connected to the fixing plate, an included angle between the connecting plate 722 and the adjusting plate 721 is 90-180 degrees, and the adjusting plate 721 is perpendicular to the fixing plate.
Further, the included angle between the heat dissipation plate 19 and the front surface of the housing 10 is preferably 150 degrees and 180 degrees. The heat sink 19 is formed in a flared shape toward the front of the case 10 with respect to the case 10, and a certain polarization effect is obtained.
The present invention is not limited to the above embodiments, and all modifications, equivalents and changes that can be made by using the contents of the specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An explosion-proof lamp, comprising:
a shell (10), wherein the middle part of the shell (10) bulges backwards to form a mounting cavity on the front surface of the shell (10), the mounting cavity comprises a first cavity (11) and a second cavity (12) arranged in the middle of the first cavity (11), a bearing table top is formed on the bottom surface of the first cavity (11), a mounting hole (90) penetrating to the back surface of the shell (10) is arranged at the bottom of the second cavity (12), the mounting hole (90) is internally provided with internal threads, the edge of the shell (10) is a heat dissipation plate (19) which is arranged on the periphery of the mounting cavity and extends towards the outside, the distance from the outer edge of the heat dissipation plate (19) to the outer edge of the installation cavity is equal everywhere, at least one circle of heat dissipation hole groups are annularly arranged on the heat dissipation plate (19), each group of heat dissipation hole groups comprises a plurality of heat dissipation holes (191), the heat dissipation hole (191) is provided with heat dissipation ribs (192) protruding from the surface of the heat dissipation plate (19);
the power supply drive (20), the power supply drive (20) is encapsulated in the second cavity (12) in a glue filling manner;
the middle part of the sealing connecting sleeve (80) is provided with a through hole, and the sealing connecting sleeve (80) is screwed in the mounting hole (90) along the back surface of the shell (10);
the power line is inserted into the through hole, extends into the second cavity (12) and is connected with the power drive (20), and glue is filled between the power line and the through hole for sealing;
the aluminum substrate (30), a plurality of light sources are arranged on the surface of the aluminum substrate (30), the aluminum substrate (30) is electrically connected with the power supply driver (20), and the back surface of the aluminum substrate (30) is abutted against the bearing table board;
the lens plate (40), the surface of aluminium base board (30) is covered with the lens plate (40), the inside of the lens plate (40) is provided with a plurality of lenses (41) corresponding to the light sources one by one;
the explosion-proof glass (50), the said explosion-proof glass (50) is pressed on the outer surface of the lens board (40);
the inner side of the compression ring (60) is compressed on the peripheral surface of the explosion-proof glass (50), the outer side of the compression ring (60) is compressed on the front surface of the shell (10), and the compression ring (60) is provided with a mounting screw fixed with the shell (10).
2. An explosion-proof lamp as defined in claim 1, wherein:
the radiating hole group is provided with two circles on the radiating plate (19).
3. An explosion-proof lamp as defined in claim 1, wherein:
the heat dissipation ribs (192) protrude from the rear side of the heat dissipation plate (19).
4. An explosion-proof lamp as defined in claim 1, wherein:
the bulging part on the back face of the shell (10) comprises a first boss (13) and a second boss (14) located in the middle of the first boss (13), the end part of the mounting hole (90) is located at the top of the second boss (14), and a plurality of heat dissipation bulges (17) are arranged on the periphery of the second boss (14) and the upper surface of the first boss (13) along the ring shape.
5. An explosion-proof lamp as defined in claim 4, wherein:
the shell (10) is provided with a raised cylinder (15) extending into the second cavity (12) and an annular boss (16) extending to the top of the second boss (14), and the internal thread is arranged in the raised cylinder (15) and the annular boss (16).
6. An explosion-proof lamp as defined in claim 5, wherein:
the annular boss (16) is provided with a locking hole (161), and the locking hole (161) is provided with a locking pin abutted to the surface of the sealing connecting sleeve (80).
7. An explosion-proof lamp as defined in claim 1, wherein:
the utility model discloses a novel fixing device for the automobile seat, including casing (10), casing (10) back is provided with two relative mounting panel (18), be provided with the pin joint hole on mounting panel (18), casing (10) back is provided with adjusting bracket (71) (70), adjusting bracket (71) (70) include the fixed plate in middle part and two stabilizer blades (72) that are located the fixed plate both sides, two stabilizer blades (72) through the pin joint screw pin joint in the pin joint is downthehole.
8. An explosion-proof lamp as defined in claim 7, wherein:
the supporting leg (72) comprises an adjusting plate (721) pivoted with the pivoting hole and a connecting plate (722) connected with the fixing plate, an included angle between the connecting plate (722) and the adjusting plate (721) ranges from 90 degrees to 180 degrees, and the adjusting plate (721) is perpendicular to the fixing plate.
9. An explosion-proof lamp as set forth in claim 1, wherein:
the included angle between the heat dissipation plate (19) and the front surface of the shell (10) is 150-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220700725.1U CN216896901U (en) | 2022-03-28 | 2022-03-28 | Explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220700725.1U CN216896901U (en) | 2022-03-28 | 2022-03-28 | Explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896901U true CN216896901U (en) | 2022-07-05 |
Family
ID=82192617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220700725.1U Active CN216896901U (en) | 2022-03-28 | 2022-03-28 | Explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896901U (en) |
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2022
- 2022-03-28 CN CN202220700725.1U patent/CN216896901U/en active Active
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