CN114923155A - Prevent burning LED industrial and mining lamp - Google Patents

Prevent burning LED industrial and mining lamp Download PDF

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Publication number
CN114923155A
CN114923155A CN202210521765.4A CN202210521765A CN114923155A CN 114923155 A CN114923155 A CN 114923155A CN 202210521765 A CN202210521765 A CN 202210521765A CN 114923155 A CN114923155 A CN 114923155A
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CN
China
Prior art keywords
fixed
air
plate
led
eaves
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Granted
Application number
CN202210521765.4A
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Chinese (zh)
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CN114923155B (en
Inventor
王缤
孙宏
王啸天
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Jiangsu Huahui Lighting Technology Co ltd
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Jiangsu Huahui Lighting Technology Co ltd
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Priority to CN202210521765.4A priority Critical patent/CN114923155B/en
Publication of CN114923155A publication Critical patent/CN114923155A/en
Application granted granted Critical
Publication of CN114923155B publication Critical patent/CN114923155B/en
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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
    • F21V15/00—Protecting lighting devices from damage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023—Cleaning travelling work
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/777—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to the technical field of industrial and mining lamps, in particular to an anti-electric-combustion LED industrial and mining lamp, which comprises a holding fixed cylinder, heat dissipation fins, an LED lamp bead plate, a transmission lens, a reflecting bucket brim and a driving wind bowl, wherein the heat dissipation fins are movably arranged inside the holding fixed cylinder in an inserting manner, the LED lamp bead plate is fixedly arranged at the lower position of the heat dissipation fins, the transmission lens is rotatably arranged at the position right below the LED lamp bead plate and is not in contact with the LED lamp bead plate, the reflecting bucket brim is fixedly arranged outside the transmission lens, and the driving wind bowl is fixedly arranged at the outer surface position of the reflecting bucket brim; according to the anti-electric-combustion LED mining lamp, when strong wind occurs in outdoor use, the driving wind bowl is arranged to drive the transmission lens to rotate, and when the transmission lens rotates, the heat dissipation fins move upwards through the arranged rotating and lifting structure and retract into the fixed cylinder, so that the wind receiving lever of the LED mining lamp is shortened, the stress of the lamp body is reduced, and the LED mining lamp is prevented from being damaged by the strong wind.

Description

Prevent burning LED industrial and mining lamp
Technical Field
The invention relates to the technical field of industrial and mining lamps, in particular to an anti-electric LED industrial and mining lamp.
Background
The anti-electric-combustion LED mining lamp is also called a high ceiling lamp, is an indoor LED lamp with high energy efficiency, is usually made of flame-retardant materials, has excellent anti-electric-combustion effect, can be widely applied to industrial plants, production workshops, business surpasses, sports entertainment places, warehouses and the like, is applied to outdoor environment in the traditional anti-electric-combustion LED mining lamp, is greatly stressed at the installation connection part when strong wind is met, is easily influenced by the strong wind, leads to the falling or damage of a lamp body, and has the advantage that the radiating fins of the lamp are easy to accumulate dust under the environment that the strong wind raises dust, and seriously influences the heat dispersion performance of the lamp.
Disclosure of Invention
The invention aims to provide an anti-electric LED mining lamp to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-electric-combustion LED mining lamp comprises a holding fixed cylinder, heat dissipation fins, an LED lamp bead plate, a transmission lens, a reflecting bucket brim and a driving wind bowl, the heat radiating fins are movably inserted into the accommodating fixed cylinder, the LED lamp bead plate is fixedly arranged at the lower position of the heat radiating fins, the transmission lens is rotatably arranged at the position right below the LED lamp bead plate, and is not contacted with the LED lamp bead plate, the reflecting bucket brim is fixedly arranged outside the transmission lens, the driving wind bowl is fixedly arranged at the outer surface position of the reflecting bucket brim, the outer surface of the reflective bucket eaves is uniformly distributed in a circumferential array manner, a rotary lifting structure is arranged above the transmission lens, the rotary lifting structure can drive the heat dissipation fins to move up and down, an air bag structure is arranged in the containing fixing cylinder and above the rotary lifting structure, and the air bag structure has a pressure air blowing function and a delay reset function.
Preferably, the accommodating fixing cylinder is cylindrical and tubular, the upper part of the accommodating fixing cylinder is closed, the lower part of the accommodating fixing cylinder is opened, the heat dissipation fins are vertically arranged in a rectangular plate shape and distributed in a circumferential array manner, and the driving air bowl is in a hemispherical bowl shape.
Preferably, the rotary lifting structure comprises a fixed socket barrel, a groove position hole, a lifting screw rod column, a pin hole, a positioning pin, a pipe sleeve support plate, a driving threaded sleeve, an upper fixed disc, a central shaft hole, a bearing and a bearing clamping ring.
Preferably, the fixed socket barrel is fixedly installed at the center of the upper surface of the transmission lens, the slot hole is formed in the surface of the fixed socket barrel, the lower end of the lifting screw rod column is inserted into the fixed socket barrel, the pin hole is formed in the outer surface of the lifting screw rod column and is close to the lower end of the lifting screw rod column, and the positioning pin is inserted into the pin hole through the slot hole.
Preferably, a pipe sleeve support plate is fixedly mounted on the inner wall surface of the containing fixing cylinder, close to the surface of the lower end, the pipe sleeve support plate is located between gaps of the radiating fins, a driving threaded sleeve is fixedly mounted on the end portion, located on the pipe sleeve support plate, inside the containing fixing cylinder, and the lifting screw rod column penetrates through the driving threaded sleeve and is in threaded fit with the driving threaded sleeve.
Preferably, the upper fixing disc is disc-shaped, the lower surface of the upper fixing disc is fixedly mounted with the upper surfaces of the heat dissipation fins, a central shaft hole is formed in the central position of the upper fixing disc, a bearing is fixedly mounted inside the central shaft hole, the upper end of the lifting screw rod column penetrates through the inner ring of the bearing, bearing snap rings are fixedly mounted on the outer surface of the lifting screw rod column close to the upper end, the number of the bearing snap rings is two, the inner rings of the bearings are clamped between the two bearing snap rings, an air injection and air outlet seam is formed in the surface of the upper fixing disc, the air injection and air outlet seam penetrates through the upper fixing disc vertically, and the air injection and air outlet seam is located above the gap between every two heat dissipation fins.
Preferably, the gasbag structure includes flat support pipe, seals the supporting disk, elasticity drum gasbag, mutual blow vent, stifled gas board, airtight gluey ring, the micropore of admitting air, fixed stub, short column jack, spring pressure disk and supporting spring.
Preferably, support flat pipe fixed mounting at the upper surface position of upper portion fixed disk, seal the upper surface position of supporting flat pipe of supporting disk fixed mounting, the lower extreme fixed mounting of elasticity drum gasbag is the upper surface position of sealed supporting disk, the elasticity drum gasbag is folding air sac-like, and its inside is the cavity, elasticity drum gasbag upper portion is sealed, the lower part opening, the central point that seals the supporting disk puts and runs through and has seted up mutual blow vent, the inner chamber of elasticity drum gasbag communicates each other through mutual blow vent and jet-propelled air-out seam, the upper surface of elasticity drum gasbag and the inside upper surface fixed mounting of the fixed section of thick bamboo of holding.
Preferably, the blocking air plate is movably arranged right below the interactive air vent in a lifting way, the diameter of the blocking air plate is larger than that of the interactive air vent, the upper surface of the blocking air plate is fixedly provided with an airtight rubber ring, the diameter of the airtight rubber ring is larger than that of the interactive air vent, and is smaller than the diameter of the plugging air plate, the airtight rubber ring and the interactive air vent are coaxially arranged, the air inlet micro-hole is arranged on the surface of the plugging air plate, and the plugging air plate is penetrated up and down, the fixed short column is fixedly arranged on the upper surface of the plugging air plate, the short column insertion hole is arranged on the upper surface of the closed supporting disk, the fixed short column is inserted through the short column insertion hole, spring pressure disk fixed mounting is in the upper end surface position of fixed short column, the supporting spring cover is established and is installed in the outside of fixed short column, is located between spring pressure disk and the sealed supporting disk.
Preferably, a lamp body mounting disc is fixedly mounted on the upper end surface of the accommodating fixing cylinder, a nail groove is formed in the surface of the lamp body mounting disc, a positioning convex edge is vertically fixed on the inner wall surface of the accommodating fixing cylinder, a convex edge groove is formed in the side wall surface of the upper fixing disc, the positioning convex edge is located inside the convex edge groove, a heat conducting disc is fixedly mounted on the lower surface of the heat radiating fin, a central through hole is formed in the central position of the heat conducting disc in a penetrating manner, the fixing socket cylinder penetrates through the central through hole, a fixing ring eave is fixedly mounted on the upper surface of the transmission lens close to the edge position, a fixing nail hole is formed in the outer surface of the fixing ring eave, a matching ring eave is fixedly mounted at the central position of the reflecting ring eave, a fastening screw is spirally mounted on the surface of the matching ring eave, and the fixing ring eave is fixedly mounted with the matching ring eave through the fastening screw, the outer side surface position fixed mounting of the reflective bucket eaves has the wind bowl eaves, the wind bowl eaves is the ring form, the outer side surface position fixed mounting of the wind bowl eaves has connecting portion, connecting portion with drive wind bowl fixed mounting.
Compared with the prior art, the invention has the beneficial effects that:
according to the anti-electric-combustion LED mining lamp, when strong wind occurs in outdoor use, the driving wind bowl is arranged to drive the transmission lens to rotate, and when the transmission lens rotates, the heat dissipation fins move upwards through the arranged rotating and lifting structure and retract into the fixed cylinder, so that the wind receiving lever of the LED mining lamp is shortened, the stress of the lamp body is reduced, and the LED mining lamp is prevented from being damaged by the strong wind;
when the heat dissipation fins retract into the accommodating fixed cylinder, air flow can be downwards sprayed out from the air spraying air outlet seams through the arranged air bag structure, so that the floating dust on the surfaces of the heat dissipation fins can be blown off before the heat dissipation fins retract into the accommodating fixed cylinder, and the self-cleaning capability of the heat dissipation fins is improved;
under the strong wind environment, the LED mining lamp can meet the heat dissipation requirement by utilizing natural wind, so that the protection effect of the LED mining lamp under the strong wind environment can be greatly improved when the heat dissipation fins retract into the holding fixed cylinder;
through the gasbag structure that sets up for heat radiation fin has the effect of delaying when moving down, and heat radiation fin is not influenced when moving up, and through the elasticity drum gasbag that sets up when moving down, utilizes atmospheric pressure reverse to hold heat radiation fin, avoids under the unstable environment of wind-force, for example gust etc. can lead to heat radiation fin to go up and down reciprocating motion, and then leads to the fixed section of thick bamboo of holding to seal not tight to heat radiation fin's parcel, the laying dust or mechanical structure wearing and tearing appear, and the life-span shortens.
Drawings
FIG. 1 is a schematic view of a fixed barrel of the present invention, cut away and partially exploded;
FIG. 2 is a schematic view of the present invention showing the containing and fixing barrel being cut open and partially exploded;
FIG. 3 is a schematic view of a lens assembly according to the present invention;
FIG. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is a schematic view of the overall structure of the present invention in half section;
FIG. 6 is an enlarged view of area A in FIG. 5;
FIG. 7 is an enlarged view of the area B in FIG. 5;
FIG. 8 is a front view of the overall structure of the present invention;
FIG. 9 is a schematic cross-sectional view of the present invention;
FIG. 10 is a front view in half section of the present invention;
fig. 11 is a schematic oblique bottom view of the overall structure of the invention.
In the figure: 1. a fixed cylinder is accommodated; 2. heat dissipation fins; 3. an LED lamp bead plate; 4. a transmission lens; 5. a reflective bucket eave; 6. driving the wind bowl; 401. a fixed socket barrel; 402. a slot position hole; 403. lifting screw rod columns; 404. a pin hole; 405. positioning a pin; 406. a pipe sleeve support plate; 407. driving the threaded sleeve; 408. an upper fixed tray; 409. a central shaft hole; 410. a bearing; 411. a bearing snap ring; 412. air is injected out of the air gap; 101. supporting flat tubes; 102. sealing the support disc; 103. an elastic air bag; 104. an interactive vent; 105. a gas blocking plate; 106. an airtight rubber ring; 107. air inlet micropores; 108. a fixed short column; 109. a short column receptacle; 110. a spring platen; 111. a support spring; 112. a lamp body mounting plate; 113. a nail groove; 114. positioning the convex ribs; 115. a rib groove; 201. a heat conducting plate; 202. a central through hole; 413. fixing a ring eave; 414. fixing nail holes; 501. matching with the ring eaves; 502. fastening screws; 503. a wind bowl brim; 601. a connecting portion.
Detailed Description
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.
Referring to fig. 1 to 11, the present invention provides a technical solution: a flame-proof LED mining lamp comprises a containing fixed cylinder 1, heat dissipation fins 2, an LED lamp bead plate 3, a transmission lens 4, a reflecting bucket brim 5 and a driving air bowl 6, wherein the heat dissipation fins 2 are movably arranged inside the containing fixed cylinder 1 in an inserting manner, the heat dissipation fins 2 can be made of aluminum or copper, the LED lamp bead plate 3 is fixedly arranged at the lower position of the heat dissipation fins 2, the LED lamp bead plate 3 is a combination body of the LED lamp beads and a PCB (printed circuit board) and can emit light and generate heat, the transmission lens 4 is rotatably arranged at the position under the LED lamp bead plate 3 and is not in contact with the LED lamp bead plate 3, the reflecting bucket brim 5 is fixedly arranged outside the transmission lens 4, the driving air bowl 6 is fixedly arranged at the outer surface position of the reflecting bucket brim 5 and is uniformly distributed on the outer surface of the reflecting bucket brim 5 in an array manner, a rotary lifting structure is arranged above the transmission lens 4, the rotary lifting structure can drive the heat dissipation fins 2 to lift and move, an air bag structure is arranged in the containing fixed barrel 1 above the rotary lifting structure, and has a pressure air blowing function and a delay reset function.
The containing and fixing cylinder 1 is cylindrical and tubular, the upper part of the containing and fixing cylinder is closed, the lower part of the containing and fixing cylinder is opened, the radiating fins 2 are vertically arranged in a rectangular plate shape and distributed in a circumferential array manner, and the driving wind bowls 6 are in hemispherical bowl shapes.
The rotary lifting structure comprises a fixed socket barrel 401, a slot position hole 402, a lifting screw rod column 403, a pin hole 404, a positioning pin 405, a pipe sleeve support plate 406, a driving threaded sleeve 407, an upper fixed disc 408, a central shaft hole 409, a bearing 410 and a bearing snap ring 411; the fixed socket barrel 401 is fixedly installed at the center of the upper surface of the transmission lens 4, a slot position hole 402 is formed in the surface of the fixed socket barrel 401, the lower end of the lifting screw rod column 403 is inserted into the fixed socket barrel 401, a pin hole 404 is formed in the outer surface of the lifting screw rod column 403 close to the lower end, and a positioning pin 405 is inserted into the pin hole 404 through the slot position hole 402; a pipe sleeve support plate 406 is fixedly arranged on the inner wall surface of the accommodating fixed cylinder 1 close to the lower end surface, the pipe sleeve support plate 406 is positioned between gaps of the heat dissipation fins 2, a driving threaded sleeve 407 is fixedly arranged at the end part of the pipe sleeve support plate 406 in the accommodating fixed cylinder 1, the lifting screw rod column 403 penetrates through the driving threaded sleeve 407 and is in threaded fit with the driving threaded sleeve 407, the inclination of the outer surface thread of the lifting screw rod column 403 is not too small, and the lifting screw rod column 403 can automatically rotate reversely and move downwards when being subjected to the downward pressing gravity of the structures such as the reflective bucket eaves 5 and the heat dissipation fins 2; the upper fixing disk 408 is disc-shaped, the lower surface of the upper fixing disk 408 is fixedly mounted with the upper surface of the heat dissipation fins 2, the central position of the upper fixing disk 408 is provided with a central shaft hole 409, a bearing 410 is fixedly mounted inside the central shaft hole 409, the upper end of the lifting screw rod column 403 passes through the inner ring of the bearing 410, the outer surface of the lifting screw rod column 403 is fixedly mounted with a bearing snap ring 411 close to the upper end, the number of the bearing snap rings 411 is two, the inner ring of the bearing 410 is clamped between the two, the surface of the upper fixing disk 408 is provided with an air injection air outlet slit 412, the air injection air outlet slit 412 penetrates through the upper fixing disk 408 from top to bottom, and the air injection air outlet slit 412 is located above the gap between every two heat dissipation fins 2, and the position is shown in fig. 9.
The air bag structure comprises a support flat tube 101, a closed support plate 102, an elastic air bag 103, an interaction vent 104, a blocking air plate 105, an airtight rubber ring 106, an air inlet micropore 107, a fixing short column 108, a short column insertion hole 109, a spring pressure plate 110 and a support spring 111; the supporting flat tube 101 is fixedly installed at the upper surface position of the upper fixing disc 408, the sealing supporting disc 102 is fixedly installed at the upper surface position of the supporting flat tube 101, the lower end of the elastic air blowing bag 103 is fixedly installed at the upper surface position of the sealing supporting disc 102, the elastic air blowing bag 103 is in a folding air bag shape, the interior of the elastic air blowing bag 103 is a cavity, the upper portion of the elastic air blowing bag 103 is sealed, the lower portion of the elastic air blowing bag is opened, the center position of the sealing supporting disc 102 is provided with an interaction vent 104 in a penetrating mode, the inner cavity of the elastic air blowing bag 103 is communicated with the air blowing air outlet seam 412 through the interaction vent 104, and the upper surface of the elastic air blowing bag 103 is fixedly installed with the inner upper surface of the accommodating fixing cylinder 1; the plugging air plate 105 is movably arranged right below the interactive vent 104 in a lifting manner, the diameter of the plugging air plate 105 is larger than that of the interactive vent 104, an airtight rubber ring 106 is fixedly arranged on the upper surface of the plugging air plate 105, the diameter of the airtight rubber ring 106 is larger than that of the interactive vent 104 and smaller than that of the plugging air plate 105, the airtight rubber ring 106 and the interactive vent 104 are coaxially arranged, the airtight rubber ring 106 can enhance the plugging airtight effect of the plugging air plate 105 on the interactive vent 104, air inlet micropores 107 are formed in the surface of the plugging air plate 105 and penetrate through the plugging air plate 105 up and down, a fixing short column 108 is fixedly arranged on the upper surface of the plugging air plate 105, a short column insertion hole 109 is formed in the upper surface of the sealing support plate 102, the fixing short column 108 penetrates through a short column pressure plate insertion hole 109, and a spring 110 is fixedly arranged on the upper end surface of the fixing short column 108, the supporting spring 111 is sleeved outside the fixing stud 108 and located between the spring pressure plate 110 and the sealing support plate 102.
The lamp body mounting disc 112 is fixedly mounted on the upper end surface of the accommodating fixed cylinder 1, a nail groove 113 is formed on the surface of the lamp body mounting disc 112, a positioning convex rib 114 is vertically fixed on the inner wall surface of the accommodating fixed cylinder 1, a convex rib groove 115 is formed on the side wall surface of the upper fixed disc 408, the positioning convex rib 114 is located inside the convex rib groove 115, a heat conducting disc 201 is fixedly mounted on the lower surface of the heat radiating fin 2, a central through hole 202 is formed in the central position of the heat conducting disc 201 in a penetrating manner, a fixed socket cylinder 401 penetrates through the central through hole 202, a fixed ring eave 413 is fixedly mounted on the upper surface of the transmission lens 4 close to the edge position, a fixed nail hole 414 is formed on the outer surface of the fixed ring eave 413, the transmission lens 4, the fixed ring eave 413, the fixed socket cylinder 401 and other structures are all made of the same material by integral molding, such as glass or acrylic plastics, and the like, and the structure needs to have a transparent function, can disperse the light that LED lamp pearl board 3 produced, the central point of reflection of light fill eaves 5 puts fixed mounting and has cooperation circle eaves 501, fastening screw 502 is installed to the surface spiral of cooperation circle eaves 501, fastening screw 502 is enclosed through fastening screw 502 and cooperation circle eaves 501 fixed mounting to retainer plate eaves 413, the outside surface location fixed mounting of reflection of light fill eaves 5 has wind bowl eaves 503, wind bowl eaves 503 is the ring form, the outside surface location fixed mounting of wind bowl eaves 503 has connecting portion 601, connecting portion 601 and drive wind bowl 6 fixed mounting, drive wind bowl 6 is as shown in figure 1, when receiving the wind-blown of arbitrary wind direction, drive wind bowl 6 all can drive reflection of light fill eaves 5 and rotate toward same direction of rotation.
When the anti-electric-combustion LED mining lamp is used outdoors, the lamp body mounting plate 112 is fixedly mounted with the external environment, so that the accommodating fixing cylinder 1 is kept vertical, the heat dissipation fins 2 extend downwards to dissipate heat of the LED lamp bead plate 3 under the natural windless state, when strong wind appears in the outdoor environment, the driving wind bowl 6 is blown by the strong wind to directionally drive the reflecting bucket brim 5 to rotate, the driving lens 4 rotates synchronously because the reflecting bucket brim 5 is fixedly connected with the driving lens 4, the driving lens 4 rotates to drive the lifting screw rod column 403 to rotate, the lifting screw rod column 403 moves upwards through the spiral fit with the driving threaded sleeve 407, when the lifting screw rod column 403 moves upwards, the bearing 410 is pushed by the bearing snap ring 411 to drive the upper fixing disc 408 and the heat dissipation fins 2 to synchronously ascend, so that the heat dissipation fins 2 gradually ascend into the accommodating fixing cylinder 1, therefore, the wind-receiving lever of the LED mining lamp is shortened, the stress of the lamp body mounting disc 112 in strong wind is reduced, and dust raised by the strong wind is prevented from entering the radiating fins 2;
in the process that the upper fixed disk 408 drives the heat dissipation fins 2 to ascend, the elastic air blowing bag 103 above the upper fixed disk 408 is compressed, so that the air inside the air blowing bag pushes the blocking air plate 105 downwards through pressure, is sprayed downwards from the air spraying and air outlet slits 412 through the interactive air vents 104 and is sprayed between gaps of the heat dissipation fins 2, and the self-cleaning function is realized while the heat dissipation fins 2 move upwards and retract;
when strong wind disappears, the gravity borne by the structures such as the reflective bucket eaves 5 and the heat dissipation fins 2 acts on the lifting screw rod column 403, so that the lifting screw rod column 403 can be reversely rotated under the action of downward pressure and the matching of the driving threaded sleeve 407, the heat dissipation fins 2 move downwards, the heat dissipation fins 2 are in contact with the outside air to dissipate heat, and a good heat dissipation effect is kept when no wind exists; in the downward moving process of the heat dissipation fins 2, the elastic air bag 103 is gradually stretched, the interior of the elastic air bag 103 is in a negative pressure state, the blocking air plate 105 is upwards attracted to block the interaction vent 104, and air can only enter the interior of the elastic air bag 103 through the air inlet micropores 107, so that the elastic air bag 103 can only be slowly restored when being stretched and restored, the elastic air bag 103 provides pulling force to enable the heat dissipation fins 2 to have a delay effect when being moved downwards and restored, the situation that the heat dissipation fins 2 are reciprocated and lifted and moved under the unstable environment of wind power is avoided, the situation that the accommodating fixing cylinder 1 is not tightly wrapped on the heat dissipation fins 2 is further caused, dust accumulation or mechanical structure abrasion occurs, and the service life is shortened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a prevent burning LED industrial and mining lamp, includes fixed section of thick bamboo of holding (1), heat radiation fins (2), LED lamp pearl board (3), transmission lens (4), reflection of light eaves (5) and drive wind bowl (6), its characterized in that: the radiating fins (2) are movably inserted in the holding fixed cylinder (1), the LED lamp bead plate (3) is fixedly arranged at the lower position of the radiating fins (2), the transmission lens (4) is rotatably arranged at the position right below the LED lamp bead plate (3), and is not contacted with the LED lamp bead plate (3), the reflecting bucket brim (5) is arranged and fixed outside the transmission lens (4), the driving wind bowl (6) is fixedly arranged on the outer surface of the reflecting bucket brim (5), the outer surface of the reflecting bucket brim (5) is uniformly distributed in a circumferential array manner, a rotary lifting structure is arranged above the transmission lens (4), the rotary lifting structure can drive the heat dissipation fins (2) to move up and down, an air bag structure is arranged above the rotary lifting structure in the accommodating fixing barrel (1), and the air bag structure has a pressure air blowing function and a delay reset function.
2. The anti-electric-shock LED mining lamp according to claim 1, characterized in that: the accommodating fixing cylinder (1) is in a cylindrical tubular shape, the upper portion of the accommodating fixing cylinder is closed, the lower portion of the accommodating fixing cylinder is open, the radiating fins (2) are in a vertically arranged rectangular plate shape and are distributed in a circumferential array mode, and the driving air bowl (6) is in a hemispherical bowl shape.
3. The anti-electric-shock LED mining lamp as claimed in claim 1, wherein: the rotary lifting structure comprises a fixed socket barrel (401), a slot position hole (402), a lifting screw rod column (403), a pin hole (404), a positioning pin (405), a pipe sleeve support plate (406), a driving threaded sleeve (407), an upper fixed plate (408), a central shaft hole (409), a bearing (410) and a bearing snap ring (411).
4. The anti-electric-shock LED mining lamp as claimed in claim 3, wherein: fixed socket section of thick bamboo (401) fixed mounting is put at the upper surface central point of transmission lens (4), the surface position in fixed socket section of thick bamboo (401) is seted up in groove position hole (402), the lower extreme interlude of lift screw post (403) sets up the inside at fixed socket section of thick bamboo (401), pinhole (404) are seted up and are close to lower extreme position at the surface of lift screw post (403), dowel (405) alternate through groove position hole (402) insert the inside of pinhole (404).
5. The anti-electric-shock LED mining lamp according to claim 4, characterized in that: the inner wall surface of the containing fixing barrel (1) close to the lower end surface is fixedly provided with a pipe sleeve support plate (406), the pipe sleeve support plate (406) is located between gaps of the radiating fins (2), the end portion, located on the pipe sleeve support plate (406), inside the containing fixing barrel (1) is fixedly provided with a driving threaded sleeve (407), and the lifting screw rod column (403) penetrates through the driving threaded sleeve (407) and is in spiral fit with the driving threaded sleeve.
6. The anti-electric-shock LED mining lamp as claimed in claim 5, wherein: the upper fixed disk (408) is disc-shaped, the lower surface of the upper fixed disk (408) is fixedly arranged with the upper surface of the radiating fins (2), a central shaft hole (409) is arranged at the central position of the upper fixed disc (408), a bearing (410) is fixedly arranged in the central shaft hole (409), the upper end of the lifting screw rod column (403) penetrates through the inner ring of the bearing (410), bearing snap rings (411) are fixedly mounted on the outer surface of the lifting screw rod column (403) close to the upper end, the number of the bearing snap rings (411) is two, the inner ring of the bearing (410) is clamped between the two, the surface of the upper fixed disc (408) is provided with an air injection air outlet seam (412), the upper fixing disc (408) is vertically penetrated through the air injection air outlet slits (412), and the air injection air outlet slits (412) are positioned above the gaps between every two heat dissipation fins (2).
7. The anti-electric-shock LED mining lamp as claimed in claim 6, wherein: the air bag structure comprises a support flat pipe (101), a closed support plate (102), an elastic air bag (103), an interactive vent hole (104), a blocking air plate (105), an airtight rubber ring (106), an air inlet micro hole (107), a fixed short column (108), a short column insertion hole (109), a spring pressing plate (110) and a support spring (111).
8. The anti-electric-shock LED mining lamp as claimed in claim 7, wherein: support flat pipe (101) fixed mounting at the upper surface position of upper portion fixed disk (408), seal supporting disk (102) fixed mounting at the upper surface position of supporting flat pipe (101), the lower extreme fixed mounting of elasticity drum gasbag (103) is at the upper surface position of sealing supporting disk (102), elasticity drum gasbag (103) are folding air bag form, and its inside is the cavity, elasticity drum gasbag (103) upper portion is sealed, and the lower part opening, the central point that seals supporting disk (102) puts and runs through and has seted up mutual blow vent (104), the inner chamber of elasticity drum gasbag (103) communicates each other through mutual blow vent (104) and jet-propelled air-out seam (412), the upper surface of elasticity drum gasbag (103) and the inside upper surface fixed mounting of the fixed section of thick bamboo of holding (1).
9. The anti-electric-shock LED mining lamp as claimed in claim 8, wherein: the stifled gas board (105) goes up and down the activity and sets up under mutual blow vent (104) position, and the diameter of stifled gas board (105) is greater than the diameter of mutual blow vent (104), the upper surface position fixed mounting of stifled gas board (105) has airtight rubber ring (106), the diameter of airtight rubber ring (106) is greater than the diameter of mutual blow vent (104), and is less than the diameter of stifled gas board (105), airtight rubber ring (106) with mutual blow vent (104) coaxial line sets up, the surface position at stifled gas board (105) is seted up to admit air micropore (107), and run through stifled gas board (105) from top to bottom, fixed short column (108) fixed mounting is at the upper surface position of stifled gas board (105), jack (109) are seted up at closed supporting disk (102) upper surface position, fixed short column (108) alternate through short column jack (109), the spring pressure plate (110) is fixedly arranged on the upper end surface of the fixed short column (108), and the supporting spring (111) is sleeved outside the fixed short column (108) and positioned between the spring pressure plate (110) and the sealing supporting plate (102).
10. The anti-electric-shock LED mining lamp according to claim 6, characterized in that: the lamp body mounting disc (112) is fixedly mounted at the upper end surface position of the accommodating fixed cylinder (1), a nail groove (113) is formed in the surface of the lamp body mounting disc (112), a positioning convex rib (114) is vertically fixed at the inner wall surface position of the accommodating fixed cylinder (1), a convex rib groove (115) is formed in the side wall surface position of the upper fixed disc (408), the positioning convex rib (114) is located inside the convex rib groove (115), a heat conduction disc (201) is fixedly mounted at the lower surface position of the heat dissipation fins (2), a central through hole (202) is formed in the central position of the heat conduction disc (201) in a penetrating mode, the fixed socket cylinder (401) penetrates through the central through hole (202), a fixed ring eave (413) is fixedly mounted at the position close to the edge of the upper surface of the transmission lens (4), and a fixed nail hole (414) is formed in the outer surface of the fixed ring eave (413), the central point of anti-light bucket eaves (5) puts fixed mounting has cooperation circle eaves (501), fastening screw (502) are installed to the surface spiral of cooperation circle eaves (501), retainer plate eaves (413) enclose eaves (501) fixed mounting through fastening screw (502) and cooperation, the outside surface location fixed mounting of anti-light bucket eaves (5) has wind bowl eaves (503), wind bowl eaves (503) are the ring form, the outside surface location fixed mounting of wind bowl eaves (503) has connecting portion (601), connecting portion (601) with drive wind bowl (6) fixed mounting.
CN202210521765.4A 2022-05-13 2022-05-13 Electric-combustion-preventing LED industrial and mining lamp Active CN114923155B (en)

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DE19527585A1 (en) * 1995-07-28 1997-01-30 Nimbus Design Gmbh Leuchten Free-standing weatherproof lamp e.g. for wall lighting of building - has light unit incorporated in vertical lamp post with relatively rotatable light shield for adjusting light output.
DE202010007071U1 (en) * 2010-05-21 2010-10-14 Mobile Light Systems Mobile inflatable and stackable light tower with closed housing and integrated drawer
KR20120108692A (en) * 2011-03-25 2012-10-05 박광서 How to make a candle holder with a windbreak
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