CN116906858A - Explosion-proof LED warning light - Google Patents
Explosion-proof LED warning light Download PDFInfo
- Publication number
- CN116906858A CN116906858A CN202310950551.3A CN202310950551A CN116906858A CN 116906858 A CN116906858 A CN 116906858A CN 202310950551 A CN202310950551 A CN 202310950551A CN 116906858 A CN116906858 A CN 116906858A
- Authority
- CN
- China
- Prior art keywords
- upper shell
- shell
- reinforcing ribs
- explosion
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000012466 permeate Substances 0.000 claims abstract 2
- 239000011324 bead Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 description 12
- 241000463219 Epitheca Species 0.000 description 8
- 208000032822 Ring chromosome 11 syndrome Diseases 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of lamps, and particularly relates to an explosion-proof LED warning lamp, which comprises a shell and a circuit assembly arranged in the shell, wherein the shell comprises an upper shell and a lower shell, the upper shell is covered on the lower shell, at least the top surface of the upper shell is made of a light-transmitting material so as to facilitate light emitted by the circuit assembly to permeate out of the interior of the shell, a plurality of criss-cross longitudinal reinforcing ribs and transverse reinforcing ribs are arranged on the inner side of the top surface of the upper shell, and the top surface of the upper shell is upwards protruded to form a plurality of arched ribs. According to the invention, the longitudinal reinforcing ribs and the transverse reinforcing ribs are arranged on the upper shell, so that the structural strength of the upper shell is improved, and the longitudinal reinforcing ribs and the transverse reinforcing ribs are arranged in a staggered manner, so that the structural strength of the upper shell is further improved; the top surface of the upper shell is upwards protruded to form an arch rib, the bearable pressure of the upper shell is further increased by utilizing the stress characteristic of the arch structure, and the structural strength of the upper shell is improved.
Description
Technical Field
The invention belongs to the technical field of lamps, and particularly relates to an explosion-proof LED warning lamp.
Background
The explosion-proof LED warning lamp can be applied to the wide fields such as fire protection, electric power, railway, petroleum, chemical industry and the like.
In the prior art, in order to make explosion-proof LED warning light more durable, adopt to change high strength material or carry out the mode of thickening to the casing and reach the purpose of reinforcing intensity, but this kind of mode can improve intensity limited, in complicated adverse circumstances, its intensity still can not reach the requirement, still is damaged easily.
Therefore, there is a need to design an anti-explosion LED warning lamp with higher intensity to solve the above problems.
Disclosure of Invention
Aiming at the problem of insufficient structural strength of the explosion-proof LED warning lamp in the prior art, the invention provides the explosion-proof LED warning lamp.
The invention adopts the following technical scheme to achieve the aim:
an explosion-proof LED warning lamp comprises a shell and a circuit component arranged in the shell,
the shell comprises an upper shell and a lower shell, wherein the upper shell is covered on the lower shell, at least the top surface of the upper shell is made of a light-transmitting material, so that lamplight emitted by the circuit assembly can penetrate out of the inside of the shell, a plurality of criss-cross longitudinal reinforcing ribs and transverse reinforcing ribs are arranged on the inner side of the top surface of the upper shell, and the top surface of the upper shell protrudes upwards to form a plurality of arch ribs.
Further, the arched ribs are longitudinally arranged, and the side edges of the arched ribs are positioned above two adjacent longitudinal reinforcing ribs or above the side wall of the upper shell and the longitudinal reinforcing ribs adjacent to the side wall.
Still further, be provided with the portion of holding in the inboard of epitheca top surface, the lower extreme of portion of holding and the upper surface butt of main control circuit board in the circuit assembly.
Further, the supporting part is formed by downward extension of a longitudinal reinforcing rib or a transverse reinforcing rib and is positioned in the middle of the longitudinal reinforcing rib or the transverse reinforcing rib.
Furthermore, the whole upper shell is made of light-transmitting materials, and a light filtering structure with a concave top surface is arranged on the inner side of the top surface of the upper shell.
Furthermore, the filtering structure is honeycomb-shaped.
Still further, the longitudinal ribs and the transverse ribs are disposed along a honeycomb shape of the filter structure.
Still further, circuit assembly includes LED lamp pearl, main control circuit board and power, LED lamp pearl has a plurality ofly, is horizontal and indulges the upper surface of arranging at main control circuit board, the power is installed at main control circuit board's lower surface, just the power contacts with the bottom of inferior valve.
Still further, the vertical strengthening rib sets up between the vertically adjacent LED lamp pearl, the horizontal strengthening rib sets up between the horizontally adjacent LED lamp pearl.
Furthermore, one end of each of the upper shell and the lower shell is provided with an opening, the opening end of the upper shell is covered on the opening end of the lower shell, the edge of the side wall of the upper shell is provided with a clamping ring, the side wall of the lower shell is correspondingly provided with a clamping protrusion, and the clamping protrusion is clamped in the clamping ring; the side walls of the upper shell and the lower shell are respectively provided with a first fixing piece and a second fixing piece which are used for fixing the main control circuit board in the circuit assembly, the first fixing piece supports against the top surface of the main control circuit board from the upper side, and the second fixing piece supports against the bottom surface of the main control circuit board from the lower side.
Compared with the prior art, the invention has the following advantages:
according to the invention, the longitudinal reinforcing ribs and the transverse reinforcing ribs are arranged on the upper shell, so that the structural strength of the upper shell is improved, and the longitudinal reinforcing ribs and the transverse reinforcing ribs are arranged in a staggered manner, so that the structural strength of the upper shell is further improved;
the top surface of the upper shell is upwards protruded to form the arch rib, the bearable pressure of the upper shell is further increased by utilizing the stress characteristic of the arch structure, the structural strength of the upper shell is improved, meanwhile, the two sides of the arch rib are positioned above the side wall or the longitudinal reinforcing rib, and the side wall and the longitudinal reinforcing rib can better bear the pressure transmitted by the arch rib, so that the structural strength of the upper shell is further improved;
according to the invention, the longitudinal reinforcing ribs or the transverse reinforcing ribs extend downwards to form the supporting parts and are abutted against the upper surface of the main control circuit board, so that the longitudinal reinforcing ribs or the transverse reinforcing ribs can take the main control circuit board as a stress supporting point, the structural strength is further enhanced, the extrusion of external force is better resisted, and the influence of the damage of the shell on sealing is avoided;
the longitudinal reinforcing ribs and the transverse reinforcing ribs are arranged along the honeycomb structure of the light filtering structure, and the longitudinal reinforcing ribs, the transverse reinforcing ribs and the honeycomb structure of the light filtering structure are combined together, so that the structure strengthening functions of the longitudinal reinforcing ribs and the transverse reinforcing ribs are not influenced, and the light mixing function of the light filtering structure is not influenced;
the clamping ring and the clamping protrusion are arranged, so that the upper shell cover is tightly buckled when the lower shell is closed, and the closing stability between the upper shell and the lower shell is enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the lower housing and circuit assembly of the present invention;
FIG. 3 is a schematic view of the structure of the upper case of the present invention;
FIG. 4 is a bottom view of the upper shell of the present invention;
FIG. 5 is a top view of the lower housing and circuit assembly of the present invention;
FIG. 6 is a right-side view of an exploded view of the present invention;
FIG. 7 is an exploded view of a front view structure of the present invention;
in the figure, an upper shell-1, a lower shell-2, a longitudinal reinforcing rib-3, a transverse reinforcing rib-4, an arched rib-5, a supporting part-6, a main control circuit board-7, a light filtering structure-8, LED lamp beads-9, a power supply-10, a clamping ring-11, a clamping protrusion-12, a first fixing piece-13 and a second fixing piece-14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases 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.
Referring to fig. 1 to 7, an explosion-proof LED warning lamp includes a housing and a circuit assembly disposed inside the housing;
the shell comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 is covered on the lower shell 2, at least the top surface of the upper shell 1 is made of a light-transmitting material, so that lamplight emitted by a circuit assembly can penetrate out of the interior of the shell, a plurality of criss-cross longitudinal reinforcing ribs 3 and transverse reinforcing ribs 4 are arranged on the inner side of the top surface of the upper shell 1, and the top surface of the upper shell 1 protrudes upwards to form a plurality of arch ribs 5.
Wherein, vertical strengthening rib 3 and horizontal strengthening rib 4 on epitheca 1 can improve the structural strength of epitheca 1, and vertical strengthening rib 3 and horizontal strengthening rib 4 vertically and horizontally staggered setting can further strengthen the atress intensity of vertical strengthening rib 3 and horizontal strengthening rib 4 simultaneously, further strengthen the structural strength of epitheca 1, and in addition, the shape of arch muscle 5 has decided its accessible arch structure and has born bigger force, can strengthen the structural strength of epitheca 1 equally.
In this embodiment, the arched ribs 5 are longitudinally arranged, and 3 arched ribs 5 are arranged, and the sides of the arched ribs 5 are located above two adjacent longitudinal reinforcing ribs 3 or above the side wall of the upper shell 1 and the longitudinal reinforcing ribs 3 adjacent to the side wall.
Wherein, the both sides of arch muscle 5 all are located the top of epitheca 1 lateral wall or vertical strengthening rib 3, and epitheca 1 lateral wall and vertical strengthening rib 3 can be for better bear the pressure that arch muscle 5 passed down, and then improve the atress intensity of one step arch muscle 5, have directly reached the purpose that has promoted the structural strength of epitheca 1.
In some embodiments, the arched ribs 5 may also be disposed transversely, and 4 arched ribs 5 are disposed on two adjacent transverse ribs 4 or on the side wall of the upper shell 1 and the transverse ribs 4 adjacent to the side wall.
In this embodiment, a supporting portion 6 is disposed on the inner side of the top surface of the upper case 1, and the lower end of the supporting portion 6 abuts against the upper surface of the main control circuit board 7 in the circuit assembly.
Wherein, the abutting part 6 abuts against the upper surface of the main control circuit board 7, which can further fix the main control circuit board 7 and improve the stability of the main control circuit board 7.
In this embodiment, the abutment portion 6 is formed by extending downward from the transverse stiffener 4, and is located in the middle of the transverse stiffener 4.
In some embodiments, the abutment portion 6 may also be formed by extending downward from the longitudinal stiffener 3, and be located in the middle of the longitudinal stiffener 3.
The supporting portion 6 is formed by extending the longitudinal reinforcing rib 3 or the transverse reinforcing rib 4 downwards, so that the stress intensity of the longitudinal reinforcing rib 3 or the transverse reinforcing rib 4 can be enhanced, meanwhile, the supporting point of the supporting portion 6 and the main control circuit board 7 can be used as a stress point of the longitudinal reinforcing rib 3 or the transverse reinforcing rib 4, the structural intensity of the upper shell 1 is further enhanced, external force extrusion is better resisted, the shell is prevented from being damaged and sealing is avoided, the supporting portion 6 is located in the middle of the longitudinal reinforcing rib 3 or the transverse reinforcing rib 4, and elements at two ends of a circuit assembly are avoided.
In this embodiment, the upper shell 1 is made of a light-transmitting material, a light filtering structure 8 with a concave top surface of the upper shell 1 is disposed on the inner side of the top surface of the upper shell 1, and the light filtering structure 8 is honeycomb-shaped.
The honeycomb filter structure 8 can mix the light emitted from the internal light emitting component, so that the light emitted from the casing is more uniform.
In this embodiment, the longitudinal ribs 3 and the transverse ribs 4 are arranged along a honeycomb structure of the filter structure 8.
The longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 4 are arranged along the honeycomb structure of the light filtering structure 8, so that the longitudinal reinforcing ribs 3, the transverse reinforcing ribs 4 and the honeycomb structure of the light filtering structure 8 can be perfectly combined together, the structure strengthening functions of the longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 4 are not affected, and the light mixing function of the light filtering structure 8 is not affected.
In this embodiment, the circuit assembly includes LED lamp beads 9, a main control circuit board 7 and a power supply 10, the LED lamp beads 9 are plural, and are arranged on the upper surface of the main control circuit board 7 in a horizontal-vertical arrangement, the power supply 10 is mounted on the lower surface of the main control circuit board 7, and the power supply 10 contacts with the bottom of the lower shell 2. The longitudinal reinforcing ribs 3 are arranged between the longitudinally adjacent LED lamp beads 9, and the transverse reinforcing ribs 4 are arranged between the transversely adjacent LED lamp beads 9.
The LED lamp beads 9 are arranged transversely and longitudinally, space is vacated for the arrangement of the longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 4, the lower surface of the power supply 10 is contacted with the bottom of the lower shell 2, the upper surface of the main control circuit board 7 is abutted against the supporting part 6, the upper surface and the lower surface of the circuit assembly are limited, and the stability of the circuit assembly in the shell is further improved.
Specifically, the number of the LED lamp beads 9 is 12, the LED lamp beads are arranged on the upper surface of the main control circuit board 7 in four rows and three columns, two longitudinal reinforcing ribs 3 are arranged in the gaps of the three columns of the LED lamp beads 9, and three transverse reinforcing ribs 4 are arranged in the gaps of the four rows of the LED lamp beads 9; if the arrangement mode of the LED lamp beads 9 is changed, the arrangement modes of the longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 4 can be changed according to actual requirements.
One end of each of the upper shell 1 and the lower shell 2 is provided with an opening, the opening end of the upper shell 1 is covered on the opening end of the lower shell 2, a clamping ring 11 is arranged at the edge of the side wall of the upper shell 1, a clamping protrusion 12 is correspondingly arranged on the side wall of the lower shell 2, and the clamping protrusion 12 is clamped in the clamping ring 11; the side walls of the upper shell 1 and the lower shell 2 are respectively provided with a first fixing piece 13 and a second fixing piece 14 for fixing the main control circuit board 7 in the circuit assembly, the first fixing piece 13 supports against the top surface of the main control circuit board 7 from the upper side, and the second fixing piece 14 supports against the bottom surface of the main control circuit board 7 from the lower side.
The clamping protrusion 12 is clamped in the clamping ring 11, so that the opening end of the upper shell 1 is abutted against the opening end of the lower shell 2, and the upper shell 1 is tightly buckled when the lower shell 2 is covered by the upper shell 1, and the stability of the covering between the upper shell 1 and the lower shell 2 is enhanced; the circuit component can be stably fixed in the shell through the cooperation of the first fixing piece 13 and the second fixing piece 14, and the circuit component is protected from normal operation during vibration or falling.
The foregoing description is only of embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. The utility model provides an explosion-proof LED warning light, includes the casing and sets up at the inside circuit assembly of casing, its characterized in that:
the shell comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is covered on the lower shell (2), at least the top surface of the upper shell (1) is made of a light-transmitting material, so that lamplight emitted by a circuit component can permeate out of the inside of the shell, a plurality of criss-cross longitudinal reinforcing ribs (3) and transverse reinforcing ribs (4) are arranged on the inner side of the top surface of the upper shell (1), and a plurality of arch ribs (5) are formed by the upward protrusions of the top surface of the upper shell (1).
2. An explosion-proof LED warning light as defined in claim 1, wherein: the arch ribs (5) are longitudinally arranged, and the side edges of the arch ribs (5) are positioned on two adjacent longitudinal reinforcing ribs (3) or on the side wall of the upper shell (1) and the longitudinal reinforcing ribs (3) adjacent to the side wall.
3. An explosion-proof LED warning light as defined in claim 1, wherein: an abutting part (6) is arranged on the inner side of the top surface of the upper shell (1), and the lower end of the abutting part (6) is abutted against the upper surface of a main control circuit board (7) in the circuit assembly.
4. An explosion-proof LED warning light according to claim 3, characterized in that: the supporting part (6) is formed by downward extension of the longitudinal reinforcing ribs (3) or the transverse reinforcing ribs (4) and is positioned in the middle of the longitudinal reinforcing ribs (3) or the transverse reinforcing ribs (4).
5. An explosion-proof LED warning light as defined in claim 1, wherein: the upper shell (1) is integrally made of a light-transmitting material, and a light filtering structure (8) which is sunken towards the top surface of the upper shell (1) is arranged on the inner side of the top surface of the upper shell (1).
6. The explosion-proof LED warning light of claim 5, wherein: the light filtering structure (8) is honeycomb-shaped.
7. The explosion-proof LED warning light of claim 6, wherein: the longitudinal reinforcing ribs (3) and the transverse reinforcing ribs (4) are arranged along the honeycomb shape of the light filtering structure (8).
8. An explosion-proof LED warning light as defined in claim 1, wherein: the circuit assembly comprises a plurality of LED lamp beads (9), a main control circuit board (7) and a power supply (10), wherein the LED lamp beads (9) are horizontally and longitudinally arranged on the upper surface of the main control circuit board (7), the power supply (10) is arranged on the lower surface of the main control circuit board (7), and the power supply (10) is in contact with the bottom of the lower shell (2).
9. The explosion-proof LED warning light of claim 8, wherein: the longitudinal reinforcing ribs (3) are arranged between the longitudinally adjacent LED lamp beads (9), and the transverse reinforcing ribs (4) are arranged between the transversely adjacent LED lamp beads (9).
10. An explosion-proof LED warning light as defined in claim 1, wherein: one end of each of the upper shell (1) and the lower shell (2) is provided with an opening, the opening end of the upper shell (1) is covered on the opening end of the lower shell (2), a clamping ring (11) is arranged at the edge of the side wall of the upper shell (1), a clamping protrusion (12) is correspondingly arranged on the side wall of the lower shell (2), and the clamping protrusion (12) is clamped in the clamping ring (11); the side walls of the upper shell (1) and the lower shell (2) are respectively provided with a first fixing piece (13) and a second fixing piece (14) which are used for fixing a main control circuit board (7) in the circuit assembly, the first fixing piece (13) supports against the top surface of the main control circuit board (7) from the upper side, and the second fixing piece (14) supports against the bottom surface of the main control circuit board (7) from the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310950551.3A CN116906858A (en) | 2023-07-31 | 2023-07-31 | Explosion-proof LED warning light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310950551.3A CN116906858A (en) | 2023-07-31 | 2023-07-31 | Explosion-proof LED warning light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116906858A true CN116906858A (en) | 2023-10-20 |
Family
ID=88353009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310950551.3A Pending CN116906858A (en) | 2023-07-31 | 2023-07-31 | Explosion-proof LED warning light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116906858A (en) |
-
2023
- 2023-07-31 CN CN202310950551.3A patent/CN116906858A/en active Pending
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