CN220911292U - LED explosion-proof lamp - Google Patents
LED explosion-proof lamp Download PDFInfo
- Publication number
- CN220911292U CN220911292U CN202322961387.4U CN202322961387U CN220911292U CN 220911292 U CN220911292 U CN 220911292U CN 202322961387 U CN202322961387 U CN 202322961387U CN 220911292 U CN220911292 U CN 220911292U
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- Prior art keywords
- led
- proof lamp
- explosion
- upper shell
- power supply
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- 210000000078 claw Anatomy 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 239000002360 explosive Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- 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 an LED explosion-proof lamp, comprising: the LED light source assembly is arranged in the upper shell; the constant current driving power supply component is arranged in the lower shell; the upper shell and the lower shell are connected together through a quick-mounting device, a plurality of threaded holes are formed in the surface of the upper shell, and mounting holes corresponding to the threaded holes are formed in the surface of the lower shell; be equipped with the wire passageway that is used for supplying the wire to pass between last casing and the lower casing, through this setting, through the components of a whole that can function independently design LED light source subassembly and constant current drive power supply to link together through fast-assembling device between LED light source subassembly and the constant current drive power supply, improved the installation rate and the equipment flexibility of LED explosion-proof lamp greatly, promoted production efficiency and reduced the transportation degree of difficulty.
Description
Technical Field
The application relates to the technical field of explosion-proof lamps, in particular to an LED explosion-proof lamp.
Background
An LED explosion-proof lamp is one type of explosion-proof lamp, and has the same principle as the explosion-proof lamp, except that the light source is an LED light source, which refers to a lamp for preventing various specific measures taken to ignite surrounding explosive mixtures such as an explosive gas environment, an explosive dust environment, gas and the like; the LED explosion-proof lamp is the most energy-saving explosion-proof lamp and is widely used for oil fields, power plants, chemical plants, petroleum and armies.
In the prior art, an LED light source assembly and a constant current driving power supply assembly of an LED explosion-proof lamp are often connected into a whole through the same shell, all parts of the LED explosion-proof lamp in the installation process are required to be sequentially installed in the shell and then fixed together through fasteners, the installation operation is complex, the flexibility is insufficient, and the production efficiency of the LED explosion-proof lamp is greatly reduced.
Disclosure of Invention
Aiming at the problems, the application provides the LED explosion-proof lamp, which is characterized in that the LED light source assembly and the constant current driving power supply assembly are designed in a split mode, and the LED light source assembly and the constant current driving power supply are connected together through the fast-assembling device, so that the installation speed and the assembly flexibility of the LED explosion-proof lamp are greatly improved, the production efficiency is improved, and the transportation difficulty is reduced; the LED explosion-proof lamp is realized by the following technical scheme:
An LED explosion-proof lamp, comprising: the LED light source assembly is arranged in the upper shell; the constant current driving power supply assembly is arranged in the lower shell; the upper shell and the lower shell are connected together through a quick-mounting device, a plurality of threaded holes are formed in the surface of the upper shell, mounting holes corresponding to the threaded holes are formed in the surface of the lower shell, the quick-mounting device comprises a plurality of connecting rods which are equivalent to the threaded holes in number, the top ends of the connecting rods are provided with threads and are in threaded connection with the upper shell through the threaded holes, and elastic clamping claws which are used for being in clamping fit with the mounting holes are arranged at the bottom ends of the connecting rods; and a wire channel for a wire to pass through is arranged between the upper shell and the lower shell.
Further set up, elasticity jack catch includes a plurality of elasticity portions and sets up in the terminal limit flange that extends to the periphery of elasticity portion, have the clearance that floats between a plurality of elasticity portions, elasticity jack catch the diameter with mounting hole looks adaptation on the lower casing, the mounting hole inner is equipped with spacing step, limit flange with spacing step offsets, through this setting, makes it can be connected through elasticity jack catch to go up the casing and lower casing, overall structure is inseparable.
Further set up, the top of elasticity portion sets up to oval dome, through this setting for the joint installation of elasticity jack catch is smooth simple.
Further, the position of the limiting flange, which is propped against the limiting step of the mounting hole, is provided with an explosion-proof gasket, and the explosion-proof performance of the LED explosion-proof lamp is maintained through the arrangement.
Further set up, the mounting hole outer end of lower casing is provided with the location concave part, be equipped with on the upper casing with the location convex part that the location concave part agrees with mutually, through this setting, make the joint of upper casing and lower casing more reliable and stable, overall structure is more stable.
Further set up, LED light source subassembly includes the LED lamp plate, go up the casing surface and correspond the LED lamp plate position is provided with transparent lamp shade, through this setting, makes the light source rate of utilization of LED lamp plate higher.
Further set up, the bottom of lower casing is provided with the wiring mouth that is used for external power supply, constant current drive power supply subassembly passes through wiring mouth external power supply, through this setting, makes constant current drive power supply subassembly connect the power, and overall structure is more ingenious.
Further set up, all be provided with a plurality of heat dissipation protruding muscle on last casing and the lower casing along circumference, through this setting, increase the heat dispersion of LED explosion-proof lamp.
The LED lamp is characterized in that the upper shell is further provided with a first wire sleeve, the lower shell is provided with a second wire sleeve, the upper end of the second wire sleeve is sleeved on the periphery of the lower end of the first wire sleeve, the first wire sleeve and the second wire sleeve are communicated to form a wire channel, and through the arrangement, the electric connection between the LED lamp source assembly and the constant current driving power supply assembly is ensured.
In summary, the LED explosion-proof lamp is designed by the split design of the LED light source component and the constant current driving power supply component, and the LED light source component and the constant current driving power supply are connected together through the fast-assembling device, so that the installation speed and the assembly flexibility of the LED explosion-proof lamp are greatly improved, the production efficiency is improved, and the transportation difficulty is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a cross-sectional view of a front-side quick-mounting device of an LED explosion-proof lamp provided by an embodiment of the present application;
Fig. 2 is a front cross-sectional view of an LED explosion-proof lamp provided by an embodiment of the present application;
Fig. 3 is an enlarged view of a portion a in fig. 1 of an LED explosion-proof lamp according to an embodiment of the present application;
Fig. 4 is an enlarged view of a portion B in fig. 2 of the LED explosion-proof lamp according to the embodiment of the present application:
Fig. 5 is an isometric view of a connecting rod in an LED explosion-proof lamp according to an embodiment of the present application.
Wherein, each reference sign in the figure:
1. An upper housing; 2. a lower housing; 3. an LED light source assembly; 4. a constant current driving power supply assembly; 5. a quick-mounting device; 6. a threaded hole; 7. a mounting hole; 8. a connecting rod; 9. a thread; 10. an elastic claw; 11. a wire passage; 12. an elastic part; 13. a limit flange; 14. a floating gap; 15. a limit step; 16. an explosion-proof gasket; 17. a positioning concave part; 18. positioning convex parts; 19. an LED lamp panel; 20. a transparent lampshade; 21. a wiring port; 22. radiating ribs; 23. a first wire sleeve; 24. and a second wire sleeve.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The application will now be further described with reference to the accompanying drawings and detailed description:
Referring to fig. 1 to 5, an LED explosion-proof lamp includes: the LED light source module comprises an upper shell 1, a lower shell 2, an LED light source module 3 and a constant current driving power supply module 4, wherein the LED light source module 3 is arranged in the upper shell 1; the constant current driving power supply assembly 4 is arranged inside the lower shell 2; the upper shell 1 and the lower shell 2 are connected together through a quick assembly device 5, a plurality of threaded holes 6 are formed in the surface of the upper shell 1, mounting holes 7 corresponding to the threaded holes 6 are formed in the surface of the lower shell 2, the quick assembly device 5 comprises a plurality of connecting rods 8 which are equivalent to the threaded holes 6 in number, the top ends of the connecting rods 8 are provided with threads 9 and are connected with the threads 9 of the upper shell 1 through the threaded holes 6, and elastic clamping claws 10 which are used for being in clamping fit with the mounting holes 7 are arranged at the bottom ends of the connecting rods 8; a wire passage 11 for passing a wire is provided between the upper and lower cases 1 and 2.
Referring to fig. 1 and 3, in this embodiment, the elastic claw 10 includes a plurality of elastic portions 12 and a limiting flange 13 disposed at the end of the elastic portions 12 and extending toward the outer periphery, floating gaps 14 are provided between the plurality of elastic portions 12, the diameter of the elastic claw 10 is adapted to the mounting hole 7 on the lower housing 2, a limiting step 15 is disposed at the inner end of the mounting hole 7, and the limiting flange 13 abuts against the limiting step 15; in the process of installing the upper shell 1 and the lower shell 2, the diameter of the elastic claw 10 is reduced by virtue of the existence of the floating gap 14, and the elastic claw 10 returns to the original diameter after penetrating through the installation hole 7, so that the limit flange 13 at the tail end of the elastic claw 10 is propped against the limit step 15 of the installation hole 7, in addition, the elastic claw 10 is provided with a plurality of quick-mounting devices 5, and the plurality of quick-mounting devices 5 can ensure stable and reliable connection between the upper shell 1 and the lower shell 2; the position of the limit flange 13, which is propped against the limit step 15 of the mounting hole 7, is provided with an explosion-proof gasket 16, the explosion-proof gasket 16 mainly plays a role in sealing, and dust possibly exploded in the working process of the explosion-proof lamp and the constant current driving power supply assembly 4 in the lower shell 2 are prevented from causing potential safety hazards.
Referring to fig. 2 and 4, in the present embodiment, a wire passage 11 for passing a wire is provided between the upper case 1 and the lower case 2; the upper shell 1 is provided with a first wire sleeve 23, the lower shell 2 is provided with a second wire sleeve 24, the upper end of the second wire sleeve 24 is sleeved on the periphery of the lower end of the first wire sleeve 23, the first wire sleeve 23 and the second wire sleeve 24 are communicated to form the wire channel 11, and through the arrangement, the electric connection between the LED light source assembly 3 and the constant current driving power supply assembly 4 is ensured, and in the embodiment, the LED light source assembly 3 and the constant current driving power supply assembly 4 are electrically connected through wires passing through the wire channel 11; furthermore, in some embodiments, the first wire sleeve 23 and the second wire sleeve 24 may be more precisely arranged as a plug and a socket, and the plug arranged on the upper housing 1 is connected with the socket arranged on the lower housing 2 following the direction in which the upper housing 1 and the lower housing 2 are quickly mounted by the quick-mounting device 5, so that the LED light source assembly 3 and the constant current driving power source assembly 4 are electrically connected.
Referring to fig. 5, in this embodiment, the most important general purpose of the elastic claw 10 at one end of the connecting rod 8 is that the elastic claw 10 can be engaged with the mounting hole 7 through a fast snap fit, so as to achieve fast mounting between the upper housing 1 and the lower housing 2 of the LED explosion-proof lamp, and in some embodiments, the portion of the elastic claw 10 extending out of the mounting hole 7 is longer, so that the floating gap 14 can be squeezed by a tool, so as to achieve a relatively easy detachment function.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (9)
1. An LED explosion-proof lamp, comprising: the LED light source comprises an upper shell (1), a lower shell (2), an LED light source assembly (3) and a constant current driving power supply assembly (4), wherein the LED light source assembly (3) is arranged in the upper shell (1); the constant current driving power supply assembly (4) is arranged in the lower shell (2); the method is characterized in that; the upper shell (1) is connected with the lower shell (2) through a quick assembly device (5), a plurality of threaded holes (6) are formed in the surface of the upper shell (1), mounting holes (7) corresponding to the threaded holes (6) are formed in the surface of the lower shell (2), the quick assembly device (5) comprises a plurality of connecting rods (8) which are equivalent to the threaded holes (6), threads (9) are formed in the top ends of the connecting rods (8) and are connected with the threads (9) of the upper shell (1) through the threaded holes (6), and elastic clamping claws (10) which are used for being in clamping fit with the mounting holes (7) are arranged at the bottom ends of the connecting rods (8); a wire passage (11) for a wire to pass through is arranged between the upper shell (1) and the lower shell (2).
2. The LED explosion-proof lamp according to claim 1, wherein the elastic claw (10) comprises a plurality of elastic parts (12) and limiting flanges (13) which are arranged at the tail ends of the elastic parts (12) and extend towards the periphery, floating gaps (14) are formed between the elastic parts (12), the diameter of the elastic claw (10) is matched with the mounting hole (7) in the lower shell (2), limiting steps (15) are arranged at the inner ends of the mounting holes (7), and the limiting flanges (13) are propped against the limiting steps (15).
3. An LED explosion-proof lamp as set forth in claim 2, wherein the top end of said elastic portion (12) is provided as an elliptical dome.
4. An LED explosion-proof lamp according to claim 3, characterized in that an explosion-proof gasket (16) is arranged at the position of the limit flange (13) against the limit step (15) of the mounting hole (7).
5. The LED explosion-proof lamp according to claim 1, wherein a positioning concave part (17) is arranged at the outer end of the mounting hole (7) of the lower shell (2), and a positioning convex part (18) which is matched with the positioning concave part (17) is arranged on the upper shell (1).
6. The LED explosion-proof lamp according to claim 1, wherein the LED light source assembly (3) comprises an LED lamp panel (19), and a transparent lampshade (20) is arranged on the surface of the upper shell (1) corresponding to the position of the LED lamp panel (19).
7. The LED explosion-proof lamp according to claim 4, wherein a wiring port (21) for externally connecting a power supply is arranged at the bottom end of the lower shell (2), and the constant current driving power supply assembly (4) is externally connected with the power supply through the wiring port (21).
8. The LED explosion-proof lamp according to claim 1, wherein a plurality of heat dissipation ribs (22) are arranged on the upper shell (1) and the lower shell (2) along the circumferential direction.
9. The LED explosion-proof lamp as set forth in claim 1, wherein a first wire sleeve (23) is disposed on the upper housing (1), a second wire sleeve (24) is disposed on the lower housing (2), the upper end of the second wire sleeve (24) is sleeved on the periphery of the lower end of the first wire sleeve (23), and the first wire sleeve (23) and the second wire sleeve (24) are communicated to form the wire channel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961387.4U CN220911292U (en) | 2023-11-01 | 2023-11-01 | LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961387.4U CN220911292U (en) | 2023-11-01 | 2023-11-01 | LED explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911292U true CN220911292U (en) | 2024-05-07 |
Family
ID=90912847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322961387.4U Active CN220911292U (en) | 2023-11-01 | 2023-11-01 | LED explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911292U (en) |
-
2023
- 2023-11-01 CN CN202322961387.4U patent/CN220911292U/en active Active
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