CN113639234A - Embedded-top type fire-fighting emergency lighting lamp with external light source - Google Patents
Embedded-top type fire-fighting emergency lighting lamp with external light source Download PDFInfo
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- CN113639234A CN113639234A CN202110887580.0A CN202110887580A CN113639234A CN 113639234 A CN113639234 A CN 113639234A CN 202110887580 A CN202110887580 A CN 202110887580A CN 113639234 A CN113639234 A CN 113639234A
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- side wall
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- 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
- F21V19/00—Fastening of light sources or lamp holders
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- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- 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
- F21V31/00—Gas-tight or water-tight arrangements
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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an embedded top type fire-fighting emergency illuminating lamp with an external light source, which comprises a panel, wherein the panel comprises a conical surface, a driving waterproof box is integrally formed on the upper side wall of the panel, and the top of the driving waterproof box is fixedly connected with a waterproof cover plate through a first connecting assembly. The embedded top type fire-fighting emergency illuminating lamp with the external light source is characterized in that a light source plate is arranged behind a cast aluminum heat dissipation head, and an anti-dazzle light cover is covered to realize a wide-lighting lamp holder; through with passing through the fix with screw between lamp holder and the waterproof box of drive, form the space that an air can circulate between the waterproof box of drive and lamp holder, realize that the lamp holder dispels the heat in the space of circulation of air, it is external with the light source, the bigger luminous angle of light source has been realized, the requirement of national standard to wide-range lighting type lamps and lanterns has been satisfied, and simultaneously, the drive structure and the light source structure separation of lamps and lanterns, heat radiation structure is below the ceiling during normal use, realize the whole heat dissipation of circulation air to the light source part.
Description
Technical Field
The invention relates to the technical field of fire-fighting emergency illuminating lamps, in particular to an embedded top type fire-fighting emergency illuminating lamp with an external light source.
Background
The fire emergency lighting and evacuation indication system is used as an indispensable building fire protection system for assisting personnel to evacuate safely and fire protection operation in the fire protection field, and provides necessary evacuation indication information and illumination conditions for safe evacuation, lighting and fire-fighting rescue actions of personnel in emergency situations such as fire and the like. When the fire-fighting emergency lighting lamp is installed by embedding the top, a down lamp similar to the decoration style is often adopted.
The structure of the lamp is that a light source is generally arranged at the bottom of the lamp structure, the lamp adopts a reflecting cup or a light equalizing plate as a light emitting component of the lamp, the lamp can form a concave embedded cavity on the structure, smoke floats upwards in case of fire, smoke pits are easily formed in the cavity, evacuation illumination is influenced, and meanwhile, the concave embedded structure can also influence the light emitting angle of the light source, so that uneven light intensity distribution is caused; in addition, the heat dissipation structure of the lamp body is generally arranged on the back of the lamp and is arranged on a non-ventilated ceiling after being installed, air is not circulated, and heat dissipation is difficult. The use of such emergency lighting fixtures with cavities is also explicitly prohibited in the new civil building electrical design program "GB 51348-2019" article 13.6.5, which should be dominated by wide-lit fixtures. Therefore, it is necessary to redefine a lamp which meets the national standard requirements, meets the ceiling-embedded mounting mode, and solves the problem of heat dissipation during the use of the lamp.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an external formula fire control emergency lighting lamp that inlays of light source, includes the panel, the panel includes the toper face, and the last lateral wall integrated into one piece of panel has the waterproof box of drive, and drives the waterproof top of box and pass through the waterproof apron of first coupling assembling fixedly connected with, the lower lateral wall of toper face passes through second coupling assembling fixedly connected with radiator head, and the radiator head includes the boss, be provided with heat dissipation mechanism on the radiator head, and be provided with lighting components in the radiator head, be provided with the adjustment mechanism who is used for adjusting lighting components luminance in the waterproof box of drive.
Preferably, first connecting elements is including setting up a plurality of connecting rods in the waterproof box of drive, and connecting rod and waterproof box integrated into one piece, waterproof apron is fixed through first screw and connecting rod.
Preferably, the second coupling assembling includes a plurality of first spliced poles of fixed connection on the conical surface, and the lower lateral wall of first spliced pole has seted up first connecting hole, a plurality of second spliced poles of last lateral wall fixedly connected with of radiator head, and the second spliced pole inserts and establish in first connecting hole, first through-hole has been seted up to the last lateral wall of second spliced pole, and the lower extreme of first through-hole runs through to the circular slot in, a plurality of second through-holes have been seted up to the lateral wall of light source board, and second through-hole and first through-hole one-to-one, it is equipped with the second screw to insert in the second through-hole, and the second screw run through first through-hole and with the last lateral wall thread tightening of first connecting hole.
Preferably, the heat dissipation mechanism is including seting up the radiating groove at the circular slot top, the radiating groove includes the first arc wall that two symmetries set up, the second arc wall that two symmetries set up, the third arc wall that two symmetries set up and the fourth arc wall that two symmetries set up, and first arc wall, second arc wall, third arc wall and fourth arc wall set up with one heart.
Preferably, the heat dissipation mechanism further includes a plurality of sets of heat dissipation fins arranged in an annular array on the upper side wall of the heat dissipation head, and each set of heat dissipation fins includes a plurality of arc-shaped fins.
Preferably, the lighting assembly comprises a circular groove formed in the lower side wall of the heat dissipation head, a light source plate is arranged in the circular groove, an anti-dazzle shade is inserted into the circular groove and comprises a first annular plate, and the first annular plate is in interference fit with the circular groove.
Preferably, a plurality of water leakage grooves are formed in the conical surface, the water leakage grooves penetrate through the upper side wall of the panel, and the second annular plate is integrally formed on the periphery of the panel.
Preferably, the lower side wall of the conical surface is fixedly connected with a third connecting column, the upper side wall of the boss is provided with a second connecting hole, and the third connecting column is inserted into the second connecting hole.
Preferably, the adjusting mechanism comprises an independently arranged adjusting switch and a power driving module for providing power for the light source board.
Preferably, first through wires hole has been seted up to the lower lateral wall of third spliced pole, and inside first through wires hole runs through to waterproof box, the second through wires hole has been seted up to the bottom of second connecting hole, and the lower extreme in second through wires hole runs through to the circular slot inside, the third through wires hole has been seted up to the lateral wall of light source board, and third through wires hole, second through wires hole and the concentric setting of first through wires hole.
The technical scheme provided by the invention has the beneficial effects that:
the embedded top type fire-fighting emergency illuminating lamp with the external light source is characterized in that a light source plate is arranged behind a cast aluminum heat dissipation head, and an anti-dazzle light cover is covered on the light source plate, so that a wide-lighting lamp holder is realized; through fixing through the screw between lamp holder and the waterproof box of drive, form the space that an air can circulate between the waterproof box of drive and lamp holder, realize the lamp holder and dispel the heat in the space of circulation of air, it is external with the light source, the bigger luminous angle of light source has been realized, the requirement of national standard to wide-angle illumination type lamps and lanterns has been satisfied, the drive structure and the light source structure separation of lamps and lanterns simultaneously, heat radiation structure is below the ceiling during normal use, realize the whole heat dissipation of circulation air to the light source part.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another aspect of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic cross-sectional structural view of the present invention;
FIG. 5 is a schematic perspective view of a panel according to the present invention;
FIG. 6 is a perspective view of a heat dissipation head according to the present invention;
FIG. 7 is a perspective view of another perspective of the heat dissipation head of the present invention.
In the figure: 1. a panel; 101. a conical surface; 201. a first arc-shaped slot; 202. a second arc-shaped slot; 203. a third arc-shaped slot; 204. a fourth arc-shaped groove; 3. a waterproof cover plate; 301. a clamping block; 4. arc-shaped fins; 501. a connecting rod; 502. a first screw; 6. a heat dissipating head; 601. a boss; 701. a first connecting column; 702. a first connection hole; 703. a third connecting column; 704. a first through hole; 705. a second through hole; 706. a second screw; 801. a circular groove; 802. a light source plate; 803. an anti-glare light shield; 804. a first annular plate; 901. a first threading hole; 902. a second threading hole; 903. a third threading hole; 10. a second annular plate; 11. a water leakage groove; 12. a waterproof box.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.
Example (b):
as shown in fig. 1-7, the embodiment provides a ceiling-embedded fire emergency lighting lamp with an external light source, which comprises a panel 1, the panel 1 comprises a tapered surface 101, and the upper side wall of the panel 1 is integrally formed with a driving waterproof box 12, the top of the driving waterproof box 12 is fixedly connected with a waterproof cover plate 3 through a first connecting component, the periphery of the waterproof cover plate 3 is integrally formed with four clamping blocks 301 which are symmetrically arranged in pairs for facilitating the installation of spring buckles, the lower side wall of the conical surface 101 is fixedly connected with a radiating head 6 through a second connecting component, the heat dissipation head 6 comprises a boss 601, a heat dissipation mechanism is arranged on the heat dissipation head 6, an illumination assembly is arranged in the heat dissipation head 6, an adjusting mechanism for adjusting the brightness of the illumination assembly is arranged in the driving waterproof box 12, the light source plate 802 is arranged behind the cast aluminum heat dissipation head 6, and an anti-dazzle light cover 803 is covered to realize a wide-lighting lamp holder; and, through fixing the lamp holder and driving the waterproof box 12 between through the screw, form a space that the air can circulate between driving the waterproof box 12 and lamp holder, realize the lamp holder dispels the heat in the space of circulation of air, externally set the light source, realized the bigger luminous angle of light source, satisfied the requirement of national standard to the wide-range type lamps and lanterns, the drive structure and the light source structure separation of lamps and lanterns simultaneously, heat radiation structure is below the ceiling during normal use, realize the whole heat dissipation of circulation air to the light source part.
Preferably, first connecting assembly is including setting up a plurality of connecting rods 501 in the waterproof box 12 of drive, and connecting rod 501 and waterproof box 12 integrated into one piece, and waterproof apron 3 is fixed through first screw 502 and connecting rod 501, is convenient for install and dismantle waterproof apron 3.
Preferably, the second connecting member includes a plurality of first connecting posts 701 fixedly attached to the tapered surface 101, the lower side wall of the first connecting column 701 is provided with a first connecting hole 702, the upper side wall of the heat dissipation head 6 is fixedly connected with a plurality of second connecting columns 703, and the second connecting column 703 is inserted into the first connecting hole 702, the upper sidewall of the second connecting column 703 is provided with a first through hole 704, the lower end of the first through hole 704 penetrates into the circular groove 801, the sidewall of the light source plate 802 is provided with a plurality of second through holes 705, the second through holes 705 correspond to the first through holes 704 one by one, second screws 706 are inserted into the second through holes 705, and the second screw 706 penetrates the first through hole 704 and is fixed with the upper side wall of the first connection hole 702 in a threaded manner, so that the heat dissipation head 6 can be conveniently mounted and dismounted, the structure is more compact, meanwhile, the positioning device is convenient to position and ensure a certain gap, and the strength after connection is ensured.
Preferably, the heat dissipation mechanism includes the heat dissipation groove of seting up at circular slot 801 top, and the heat dissipation groove includes first arc wall 201 that two symmetries set up, the second arc wall 202 that two symmetries set up, the third arc wall 203 that two symmetries set up and the fourth arc wall 204 that two symmetries set up, and first arc wall 201, second arc wall 202, third arc wall 203 and fourth arc wall 204 set up with one heart, increase heat radiating surface area, guarantee the radiating effect.
Preferably, the heat dissipation mechanism further comprises a plurality of sets of heat dissipation fin groups arranged on the side wall of the heat dissipation head 6 in an annular array, each set of heat dissipation fin group comprises a plurality of arc-shaped fins 4, the height of each arc-shaped fin 4 is gradually reduced from the center to the outer side, in addition, the arc-shaped fins 4 are inserted into the conical surface 101, the heat dissipation head 6 and the arc-shaped fins 4 are formed into an integrated piece by aluminum alloy die-casting, the heat dissipation surface area is increased, and the heat dissipation effect is ensured.
Preferably, the lighting assembly comprises a circular groove 801 formed in the lower side wall of the heat dissipation head 6, a light source board 802 is arranged in the circular groove 801, a plurality of LED lamps are arranged on the light source board 802, and the power driving module is connected with the light source board 802 through an electric wire. Light source board 802 has good electric conductivity, power drive module 8 is direct with light source board 802 be electrically connected can, need not be connected with the LED lamp on the light source board 802 one by one, the structure is simplified, the interpolation of circular slot 801 is equipped with anti-dazzle light cover 803, anti-dazzle light cover 803 is the lower convex setting, and anti-dazzle light cover 803 includes first annular plate 804, first annular plate 804 and circular slot 801 interference fit, place light source board 802 in behind the radiating head 6 of cast aluminium, cover anti-dazzle light cover 803, realize a wide-range type lamp holder, and simultaneously, be convenient for install and dismantle anti-dazzle light cover 803.
Preferably, the tapered surface 101 is provided with a plurality of water leakage grooves 11, the water leakage grooves 11 are arranged through the upper side wall of the panel 1, and the second annular plate 10 is integrally formed on the peripheral side of the panel 1 to prevent water from overflowing the ceiling.
Preferably, a third connecting column 708 is fixedly connected to the lower side wall of the tapered surface 101, a second connecting hole 707 is formed in the upper side wall of the boss 601, and the third connecting column 708 is inserted into the second connecting hole 707, so that the connection strength between the heat dissipation head 6 and the panel 1 is better.
Preferably, the adjusting mechanism includes an independently disposed adjusting switch and a power driving module for providing power to the light source board 802, and the power driving module has a plurality of working modes, so that illumination with different brightness can be realized. The inside controller that is equipped with of regulating switch regulates and control power drive module's mode, and regulating switch can adopt line connection or wireless connection, and wireless switch utilizes the remote switch among the prior art can, just can realize the adjustment of luminance through with power drive module.
Preferably, first through wires hole 901 has been seted up to the lower lateral wall of third spliced pole 708, and first through wires hole 901 runs through to waterproof box 12 inside, second through wires hole 902 has been seted up to the bottom of second connecting hole 707, and the lower extreme of second through wires hole 902 runs through to inside the circular slot 801, and third through wires hole 903 has been seted up to the lateral wall of light source board 802, and third through wires hole 903, second through wires hole 902 and first through wires hole 901 set up with one heart, are convenient for carry out the threading.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an external formula fire emergency lighting lamp that inlays of light source, includes panel (1), its characterized in that, panel (1) includes conical surface (101), and the last lateral wall integrated into one piece of panel (1) has waterproof box of drive (12), and drives the waterproof cover plate of top through first coupling assembling fixedly connected with (3) of waterproof box of drive (12), the lower lateral wall of conical surface (101) passes through second coupling assembling fixedly connected with radiator head (6), and radiator head (6) include boss (601), be provided with heat dissipation mechanism on radiator head (6), and be provided with lighting components in radiator head (6), be provided with the adjustment mechanism who is used for adjusting lighting components luminance in the waterproof box of drive (12).
2. The embedded top type fire-fighting emergency lighting lamp with the external light source as claimed in claim 1, wherein: the first connecting assembly comprises a plurality of connecting rods (501) arranged in the driving waterproof box (12), the connecting rods (501) and the waterproof box (12) are integrally formed, and the waterproof cover plate (3) is fixed with the connecting rods (501) through first screws (502).
3. The embedded top type fire-fighting emergency lighting lamp with the external light source as claimed in claim 1, wherein: the lighting assembly comprises a circular groove (801) formed in the lower side wall of the heat dissipation head (6), a light source plate (802) is arranged in the circular groove (801), an anti-dazzle cover (803) is inserted into the circular groove (801), the anti-dazzle cover (803) comprises a first annular plate (804), and the first annular plate (804) is in interference fit with the circular groove (801).
4. The embedded top type fire-fighting emergency lighting lamp with the external light source as claimed in claim 1, wherein: the water leakage device is characterized in that the conical surface (101) is provided with a plurality of water leakage grooves (11), the water leakage grooves (11) penetrate through the upper side wall of the panel (1), and the peripheral side of the panel (1) is integrally formed with a second annular plate (10).
5. The ceiling embedded type fire-fighting emergency lighting lamp with the external light source as claimed in claim 3, wherein: the second connecting assembly comprises a plurality of first connecting columns (701) fixedly connected on the conical surface (101), the lower side wall of the first connecting column (701) is provided with a first connecting hole (702), the upper side wall of the heat dissipation head (6) is fixedly connected with a plurality of second connecting columns (703), and the second connecting column (703) is inserted into the first connecting hole (702), the upper side wall of the second connecting column (703) is provided with a first through hole (704), the lower end of the first through hole (704) penetrates into the circular groove (801), the side wall of the light source plate (802) is provided with a plurality of second through holes (705), the second through holes (705) are in one-to-one correspondence with the first through holes (704), second screws (706) are inserted into the second through holes (705), and the second screw (706) penetrates through the first through hole (704) and is fixed with the upper side wall of the first connecting hole (702) in a threaded manner.
6. The embedded top type fire-fighting emergency lighting lamp with the external light source as claimed in claim 1, wherein: the adjusting mechanism comprises an adjusting switch and a power supply driving module, wherein the adjusting switch is independently arranged, and the power supply driving module is used for supplying power to the light source board (802).
7. The ceiling embedded type fire-fighting emergency lighting lamp with the external light source as claimed in claim 3, wherein: the heat dissipation mechanism comprises a heat dissipation groove arranged at the top of a circular groove (801), the heat dissipation groove comprises a first arc-shaped groove (201) which is symmetrically arranged, a second arc-shaped groove (202) which is symmetrically arranged, a third arc-shaped groove (203) which is symmetrically arranged and a fourth arc-shaped groove (204) which is symmetrically arranged, and the first arc-shaped groove (201), the second arc-shaped groove (202), the third arc-shaped groove (203) and the fourth arc-shaped groove (204) are concentrically arranged.
8. The ceiling embedded type fire-fighting emergency lighting lamp with the external light source as claimed in claim 7, wherein: the heat dissipation mechanism further comprises a plurality of groups of heat dissipation fin groups arranged on the upper side wall of the heat dissipation head (6) in an annular array mode, and each group of heat dissipation fin group comprises a plurality of arc-shaped fins (4).
9. The embedded top type fire-fighting emergency lighting lamp with the external light source as claimed in claim 1, wherein: the lower side wall of the conical surface (101) is fixedly connected with a third connecting column (708), the upper side wall of the boss (601) is provided with a second connecting hole (707), and the third connecting column (708) is inserted into the second connecting hole (707).
10. The ceiling embedded fire emergency lighting lamp with the external light source according to claim 7 or 9, wherein: first through wires hole (901) has been seted up to the lower lateral wall of third spliced pole (708), and first through wires hole (901) run through to waterproof box (12) inside, second through wires hole (902) have been seted up to the bottom of second connecting hole (707), and the lower extreme of second through wires hole (902) runs through to inside circular slot (801), third through wires hole (903) have been seted up to the lateral wall of light source board (802), and third through wires hole (903), second through wires hole (902) and first through wires hole (901) set up with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887580.0A CN113639234B (en) | 2021-08-03 | 2021-08-03 | Embedded-top type fire emergency lighting lamp with external light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887580.0A CN113639234B (en) | 2021-08-03 | 2021-08-03 | Embedded-top type fire emergency lighting lamp with external light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113639234A true CN113639234A (en) | 2021-11-12 |
| CN113639234B CN113639234B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110887580.0A Active CN113639234B (en) | 2021-08-03 | 2021-08-03 | Embedded-top type fire emergency lighting lamp with external light source |
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| CN211952492U (en) * | 2020-04-18 | 2020-11-17 | 中山市力天照明有限公司 | LED multi-power industrial lamp |
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| CN113639234B (en) | 2024-03-01 |
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