CN110985941B - Outdoor LED illuminating lamp - Google Patents
Outdoor LED illuminating lamp Download PDFInfo
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- CN110985941B CN110985941B CN201911349874.7A CN201911349874A CN110985941B CN 110985941 B CN110985941 B CN 110985941B CN 201911349874 A CN201911349874 A CN 201911349874A CN 110985941 B CN110985941 B CN 110985941B
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- horizontal
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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
- F21S8/00—Lighting devices intended for fixed installation
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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
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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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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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]
Abstract
The invention discloses an outdoor LED illuminating lamp which comprises a base, wherein a left support rod and a right support rod are arranged on the base side by side, a lamp shell is arranged between the left support rod and the right support rod, a light-emitting circuit board is arranged in the lamp shell, a plurality of LED lamp beads are arranged on the light-emitting circuit board, and a light-transmitting cover is arranged at a light outlet of the lamp shell; a plurality of first horizontal fins are arranged on the light-emitting circuit board, and a plurality of second horizontal fins are arranged in the lamp shell; a sliding block is connected between the two first horizontal fins in a sliding manner; a screw rod is rotationally connected in the lamp shell and is in threaded connection with the sliding block, a left gear is mounted at the left end of the screw rod, a right gear is arranged at the right end of the screw rod, a left rack is arranged in the left vertical chute, and a right rack is arranged in the right vertical chute; the lamp shell is internally provided with an ash removal component on the sliding block; the LED illuminating lamp for the outdoor use is simple in structure, small in size, convenient to store and capable of timely clearing dust on the radiating fins.
Description
Technical Field
The invention belongs to the technical field of illuminating lamps, and particularly relates to an outdoor LED illuminating lamp.
Background
The outdoor LED illuminating lamp is mainly a projection lamp, also called a spotlight, can be aimed in any direction, has a structure which is not influenced by weather conditions, and is mainly used in large-area operation sites, mines, construction sites and the like; the existing projection lamp generally comprises a lamp housing, a light emitting circuit board arranged in the lamp housing, a plurality of LED light sources connected with the light emitting circuit board, a switch, a power supply, a bracket and the like. The front surface of the lamp housing is often provided with a light hole, and under the condition that the power supply is switched on, the LED light source is electrified to emit light rays to irradiate from the front surface of the lamp housing to form an illumination area. Reference may also be made specifically to chinese patents: ZL200620101929.4, ZL200720067802.X, the power of LED light is generally bigger, consequently, the influence such as life-span of heat dissipation to the light is great, current LED light is in order to improve the radiating effect, be equipped with radiating fin usually on the luminescent line board, nevertheless to department such as outdoor large tracts of land operation mining site, building site because the dust is more, can adsorb a large amount of deposition on the radiating fin, if the heat that can make the LED light produce in time clears up can not in time be scattered, seriously influences the life of LED light.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide an outdoor LED illuminating lamp which is simple in structure, small in size, convenient to store and capable of timely clearing dust deposited on radiating fins.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor LED illuminating lamp comprises a base, wherein a left support rod and a right support rod are arranged on the base side by side, a lamp shell is arranged between the left support rod and the right support rod, a light-emitting circuit board is arranged in the lamp shell, a plurality of LED lamp beads are arranged on the light-emitting circuit board, and a light-transmitting cover is arranged at a light-emitting opening of the lamp shell; a plurality of first horizontal fins are arranged on the surface, far away from the light-transmitting cover, of the light-emitting circuit board, and a plurality of second horizontal fins opposite to the first horizontal fins are arranged in the lamp shell; a sliding block is connected between the two first horizontal fins in a sliding manner; a left vertical sliding groove is formed in the left support rod, and a right vertical sliding groove is formed in the right support rod; a left air pipe connected in a sliding manner in the left vertical sliding groove is fixedly arranged at the position, close to the base, of the left side of the lamp shell, and a right air pipe connected in a sliding manner in the right vertical sliding groove is fixedly arranged at the position, close to the base, of the right side of the lamp shell;
a horizontally arranged screw rod is rotationally connected in the lamp housing, the screw rod is in threaded connection with the sliding block and is used for driving the sliding block to move left and right, the left end of the screw rod penetrates through the lamp housing and extends into a left vertical sliding groove, the right end of the screw rod penetrates through the lamp housing and extends into a right vertical sliding groove, a left rack is arranged in the left vertical sliding groove, a right rack is arranged in the right vertical sliding groove, a left gear meshed with the left rack is fixedly mounted at the left end of the screw rod, and a right gear meshed with the right rack is arranged at the right end of the screw rod; and the lamp shell is internally provided with an ash removal component on the sliding block.
Through the technical scheme, this LED light for outdoor use is when using, it makes LED lamp pearl luminous to throw light on for the circular telegram of luminous circuit board and uses, when needs the deashing, remove the lamp body along left vertical spout and right vertical spout, make the lead screw at left gear and left rack, and reciprocating rotation under the mating action of right gear and right rack, and then drive the slider and remove about between two first horizontal fins, clear away the deposition between the first horizontal fin and between the second horizontal fin through the deashing subassembly when removing about the slider.
In a further technical scheme, the ash removal assembly comprises a rotating shaft and a first gear, the rotating shaft is rotatably connected in the sliding block along the vertical direction and is positioned between the first horizontal fin and the second horizontal fin, the light-emitting circuit board is provided with a first rack close to the upper end along the length direction of the screw rod, and a horizontal baffle close to the lower end along the length direction of the screw rod; the first gear is fixedly installed at the upper end of the rotating shaft and meshed with the first rack, a guide chute is formed in the horizontal baffle plate along the length direction of the screw rod, the lower end of the rotating shaft is located in the guide chute, a rotating sleeve is fixedly sleeved on the rotating shaft between the two first horizontal fins, and bristles for removing dust accumulated between the two first horizontal fins and between the two second horizontal fins are arranged on the rotating sleeve; gaps are reserved between the two ends of the first horizontal fin and the left and right inner side walls of the lamp housing and between the two ends of the second horizontal fin and the left and right inner side walls of the lamp housing.
Through above-mentioned technical scheme, the ash removal subassembly during operation, slider drive pivot reciprocating motion about for the pivot is reciprocating rotation under the effect of first gear and first rack, and then cleans the deposition on first horizontal fin and the horizontal fin of second to clearance department about in the lamp body through the brush hair that sets up on changeing the cover.
In a further technical scheme, the left air pipe is positioned at the lower end of the left vertical chute, and when the right air pipe is positioned at the lower end of the right vertical chute, the sliding block drives the rotating shaft to be positioned at the left ends of the first horizontal fin and the second horizontal fin; the left gear is located the upper end of the left vertical sliding groove, and when the right gear is located the upper end of the right vertical sliding groove, the sliding block drives the rotating shaft to be located at the right ends of the first horizontal fin and the second horizontal fin.
In a further technical scheme, a left piston hole is formed in the left support rod in a downward mode along the vertical direction at the lower end of a left vertical sliding chute, a left plug is fixedly installed at an opening at the upper end of the left piston hole, a hollow left piston rod penetrating through the left plug and extending into the left piston hole is installed on a left air pipe, a left piston slidably connected into the left piston hole is fixedly installed at the lower end of the left piston rod, a left rod cavity is formed between the left piston and the left plug in the left piston hole, a left rodless cavity is formed between the left piston and a base, a left air hole communicated with the left rodless cavity is formed in the base, and a left spring used for forcing the left piston rod to move upwards is arranged in the left rodless cavity; the left piston is provided with a left one-way valve for controlling the air inlet of the left rodless cavity and the left rod cavity; a left communication hole is formed in the left piston rod and is close to the left piston, a left valve plug is arranged in the left piston rod, and a left two-way valve used for controlling the left piston rod to intake air to the left air pipe is arranged in the left valve plug;
a right piston hole is formed in the right supporting rod downwards along the vertical direction at the lower end of a right vertical sliding chute, a right plug is fixedly installed at an opening at the upper end of the right piston hole, a hollow right piston rod penetrating through the right plug and extending into the right piston hole is installed on the right air pipe, a right piston connected in the right piston hole in a sliding mode is fixedly installed at the lower end of the right piston rod, a right rod cavity is formed between the right piston and the right plug in the right piston hole, a right rodless cavity is formed between the right piston and the base, a right air hole communicated with the right rodless cavity is formed in the base, and a right spring used for forcing the right piston rod to move upwards is arranged in the right rodless cavity; the right piston is provided with a right one-way valve for controlling the air inlet of the right rodless cavity to the right rod cavity; a right communicating hole is formed in the right piston rod and is close to the right piston, a right valve plug is arranged in the right piston rod, and a right two-way valve used for controlling the right piston rod to intake air to the right air pipe is arranged in the right valve plug;
the left piston rod is communicated with the left air pipe, and the right piston rod is communicated with the right air pipe; an ash deposition cavity is formed below the horizontal baffle in the lamp shell, and the air outlet ends of the left air pipe and the right air pipe are both communicated with the ash deposition cavity and are positioned below the horizontal baffle; and the lower end of the lamp shell is provided with a left ash hole and a right ash hole which are communicated with the ash deposition cavity.
According to the technical scheme, when the lamp shell is pressed by a hand to move downwards along the left vertical chute and the right vertical chute, the left air pipe and the left piston rod drive the left piston to move downwards, and the right air pipe and the right piston rod drive the right piston to move downwards; when the left piston moves downwards to compress the left spring, vacuum is formed in the left rod cavity, and gas in the left rodless cavity enters the left rod cavity through the left one-way valve; when the right piston moves downwards to compress the right spring, vacuum is formed in the right rod cavity, and gas in the right rodless cavity enters the right rod cavity through the right one-way valve; the lamp shell is loosened, the lamp shell moves upwards under the action of the left spring and the right spring, when the left piston moves upwards, vacuum is formed in the left rodless cavity, gas enters the left rodless cavity from the left air hole, air in the left rodless cavity is compressed, the left check valve is opened, the compressed air is blown to the dust deposition cavity through the left communication hole, the left check valve and the left air hole, and dust deposited from a gap at the left inner side wall of the lamp shell is blown out from the left dust outlet hole; when the right piston moves upwards, vacuum is formed in the right rodless cavity, gas enters the right rodless cavity from the right air hole, air in the right rod cavity is compressed, the right two check valves are opened, the compressed air is blown to the dust deposition cavity through the right communication hole, the right two check valves and the right air hole, and dust deposited in the gap at the right inner side wall of the lamp shell is blown out from the right dust outlet hole.
In a further technical scheme, a positioning barrier strip is arranged between the left inner side wall and the right inner side wall of the lamp shell in the dust deposition cavity, and an inclined dust guide surface is arranged on the positioning barrier strip; the arrangement of the positioning barrier strips can facilitate the installation of the light-emitting circuit board, and the arrangement of the dust guide surface can guide the accumulated dust falling from the gap into the dust accumulation cavity, so that the blowing-off of the accumulated dust is facilitated.
In a further technical scheme, a left ash guide plate and a right ash guide plate which are inclined are arranged on the horizontal baffle plate on the right side in the ash accumulation cavity, the left ash guide plate is positioned above a left ash hole, and the right ash guide plate is positioned above a right ash hole; the left ash guide plate with the inclined structure can conveniently send the accumulated ash out of the left ash outlet hole when the left air pipe blows the ash, and the right ash guide plate with the inclined structure can conveniently send the accumulated ash out of the right ash outlet hole when the right air pipe blows the ash.
In a further technical scheme, the left end and the right end of the horizontal baffle are provided with flanges which are bent downwards; the arrangement of the flanging is convenient to guide the accumulated dust falling from the upper gap into the accumulated dust cavity, and can prevent the gas from moving upwards when the left air pipe and the right air pipe blow air into the accumulated dust cavity.
In a further technical scheme, a U-shaped cabinet plate is arranged below a left ash hole and a right ash hole of the lamp shell, a drawer for collecting dust is connected in the U-shaped cabinet plate in a sliding mode, an air outlet hole is formed in one end of the drawer, a filter screen is installed in the air outlet hole, and a positioning plate extending vertically and downwards is arranged at the other end of the drawer; the arrangement enables accumulated dust blown from the left dust outlet and the right dust outlet to enter the drawer, thereby facilitating the collection of the accumulated dust and preventing secondary pollution; the arrangement of the filter screen can realize the filtration of the deposited dust.
In a further technical scheme, a positioning rod extends downwards from the lower end of the U-shaped cabinet plate along the vertical direction, an inserting hole is formed in the base right below the positioning rod, a positioning bolt extending into the inserting hole is connected with the side face of the base in a threaded manner, and a positioning hole matched with the positioning bolt is formed in the side face of the positioning rod; the left air pipe is located at the lower end of the left vertical sliding groove, when the right air pipe is located at the lower end of the right vertical sliding groove, the lower end of the positioning rod extends into the inserting hole, and the positioning hole is opposite to the positioning bolt.
Through the technical scheme, when the outdoor LED illuminating lamp is collected, the positioning rod is pulled to move downwards, so that the lower end of the positioning rod extends into the inserting hole, and then the positioning bolt is rotated to be inserted into the positioning hole, so that the illuminating lamp is collected; when the illuminating lamp needs to be unfolded, the lamp shell can be automatically ejected out under the action of the left spring and the right spring only by screwing the positioning bolt out of the positioning hole.
(III) advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
when the outdoor LED illuminating lamp is used, the light-emitting circuit board is electrified to enable the LED lamp beads to emit light for illumination, when dust is required to be removed, the lamp shell is moved along the left vertical chute and the right vertical chute, so that the screw rod rotates in a reciprocating manner under the matching action of the left gear, the left rack, the right gear and the right rack, the sliding block is driven to move left and right between the two first horizontal fins, and dust deposits between the first horizontal fins and between the second horizontal fins are removed through the dust removing component when the sliding block moves left and right; in addition, the accumulated dust can be blown off when the lamp shell moves upwards.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 3;
FIG. 6 is a cross-sectional view of the lamp housing of the present invention during the process of being received;
FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;
FIG. 8 is a cross-sectional view of the lamp housing of the present invention when stowed;
FIG. 9 is a cross-sectional view taken at E-E of FIG. 8;
FIG. 10 is an enlarged schematic view of FIG. 6 at H;
FIG. 11 is an enlarged view of the structure at I in FIG. 6;
FIG. 12 is an enlarged view of the structure at J in FIG. 6;
FIG. 13 is an enlarged view of the structure of FIG. 6 at G;
fig. 14 is a rear view of the light emitting circuit board of the present invention.
Detailed Description
Referring to fig. 1-14, an outdoor LED lighting lamp includes a base 1, a left support rod 2 and a right support rod 3 are arranged on the base 1 side by side, a lamp housing 4 is arranged between the left support rod 2 and the right support rod 3, a light emitting circuit board 5 is arranged in the lamp housing 4, a plurality of LED lamp beads 6 are arranged on the light emitting circuit board 5, a light-transmitting cover 7 is arranged at a light outlet of the lamp housing 4, a storage battery 8 for supplying power to the light emitting circuit board 5 is arranged on the back of the outer side of the lamp housing 4 far away from the light outlet, and a protective housing 9 is arranged on the outer side of the storage battery 8 of the lamp housing 4; seven first horizontal fins 10 are arranged on the surface, far away from the light-transmitting cover 7, of the light-emitting circuit board 5, and seven second horizontal fins 11 opposite to the first horizontal fins 10 are arranged in the lamp shell 4; a sliding block 12 is connected between the two first horizontal fins 10 in a sliding manner; a left vertical chute 2a is arranged in the left stay bar 2, and a right vertical chute 3a is arranged in the right stay bar 3; the left side of lamp body 4 is close to base 1 department fixed mounting has left trachea 13a of sliding connection in left vertical chute 2a, the right side of lamp body 4 is close to base 1 department fixed mounting has right trachea 13b of sliding connection in right vertical chute 3 a.
A horizontally arranged screw rod 14 is rotatably connected in the lamp shell 4, the screw rod 14 is in threaded connection with the slider 12 and is used for driving the slider 12 to move left and right, the left end of the screw rod 14 penetrates through the lamp shell 4 and extends into the left vertical chute 2a, the right end of the screw rod 14 penetrates through the lamp shell 4 and extends into the right vertical chute 3a, a left rack 15a is arranged in the left vertical chute 2a, a right rack 15b is arranged in the right vertical chute 3a, a left gear 16a meshed with the left rack 15a is fixedly installed at the left end of the screw rod 14, and a right gear 16b meshed with the right rack 15b is installed at the right end of the screw rod 14; an ash removal component is arranged on the sliding block 12 in the lamp shell 4.
The ash removal assembly comprises a rotating shaft 17 and a first gear 18, the rotating shaft 17 is rotatably connected in the sliding block 12 along the vertical direction and is positioned between the first horizontal fin 10 and the second horizontal fin 11, the light-emitting circuit board 5 is provided with a first rack 19 close to the upper end along the length direction of the screw rod 14, and a horizontal baffle 20 close to the lower end along the length direction of the screw rod 14; the first gear 18 is fixedly mounted at the upper end of the rotating shaft 17 and meshed with the first rack 19, a guide chute 20a is formed in the horizontal baffle 20 along the length direction of the screw rod 14, the lower end of the rotating shaft 17 is located in the guide chute 20a, a rotating sleeve 21 is fixedly sleeved on the rotating shaft 17 between the two first horizontal fins 10, and bristles 22 for removing dust accumulated between the two first horizontal fins 10 and between the two second horizontal fins 11 are arranged on the rotating sleeve 21; gaps are reserved between the two ends of the first horizontal fin 10 and the left and right inner side walls of the lamp housing 4 and between the two ends of the second horizontal fin 11 and the left and right inner side walls of the lamp housing 4. When the left air pipe 13a is positioned at the lower end of the left vertical chute 2a and the right air pipe 13b is positioned at the lower end of the right vertical chute 3a, the sliding block 12 drives the rotating shaft 17 to be positioned at the left ends of the first horizontal fin 10 and the second horizontal fin 11; when the left gear 16a is located at the upper end of the left vertical chute 2a and the right gear 16b is located at the upper end of the right vertical chute 3a, the sliding block 12 drives the rotating shaft 17 to be located at the right ends of the first horizontal fin 10 and the second horizontal fin 11.
A left piston hole 2b is formed in the left support rod 2 in a downward direction along the vertical direction at the lower end of a left vertical sliding groove 2a, a left plug 23a is fixedly installed at an opening at the upper end of the left piston hole 2b, a hollow left piston rod 24a penetrating through the left plug 23a and extending into the left piston hole 2b is installed on the left air pipe 13a, a left piston 25a connected in the left piston hole 2b in a sliding manner is fixedly installed at the lower end of the left piston rod 24a, a left rod cavity 2b1 is formed between the left piston 25a and the left plug 23a in the left piston hole 2b, a left rodless cavity 2b2 is formed between the left piston 25a and the base 1, a left air hole 1a communicated with the left rodless cavity 2b2 is formed in the base, and a left spring 26a for forcing the left piston rod 24a to move upwards is arranged in the left rodless cavity 2b 2; the left piston 25a is provided with a left check valve 27a for controlling the left rodless cavity 2b2 to intake air to the left rod cavity 2b 1; a left communicating hole 24a1 is arranged on the left piston rod 24a near the left piston, a left valve plug 28a is arranged in the left piston rod 24a, and a left two-way valve 29a for controlling the left piston rod 24a to intake air to the left air pipe 13a is arranged in the left valve plug 28 a.
A right piston hole 3b is formed in the right supporting rod 3 in a downward direction along the vertical direction at the lower end of a right vertical sliding chute 3a, a right plug 23b is fixedly installed at an opening at the upper end of the right piston hole 3b, a hollow right piston rod 24b penetrating through the right plug 23b and extending into the right piston hole 3b is installed on the right air pipe 13b, a right piston 25b connected in the right piston hole 3b in a sliding manner is fixedly installed at the lower end of the right piston rod 24b, a right rod cavity 3b1 is formed between the right piston 25b and the right plug 23b in the right piston hole 3b, a right rodless cavity 3b2 is formed between the right piston 25b and the base 1, a right air hole 1b communicated with the right rodless cavity 3b2 is formed in the base, and a right spring 26b for forcing the right piston rod 24b to move upwards is arranged in the right rodless cavity 3b 2; the right piston 25b is provided with a right one-way valve 27b for controlling the air intake of the right rodless cavity 3b2 and the right rod cavity 3b 1; a right communicating hole 24b1 is formed in the right piston rod 24b and is close to the right piston, a right valve plug 28b is arranged in the right piston rod 24b, and a right two-way valve 29b used for controlling the right piston rod 24b to feed air to the right air pipe 13b is arranged in the right valve plug 28 b.
The left piston rod 24a is communicated with the left air pipe 13a, and the right piston rod 24b is communicated with the right air pipe 13 b; an ash deposition cavity 401 is formed below the horizontal baffle plate 20 in the lamp housing 4, and the air outlet ends of the left air pipe 13a and the right air pipe 13b are both communicated with the ash deposition cavity 401 and are positioned below the horizontal baffle plate 20; the lower end of the lamp shell 4 is provided with a left ash hole 4a and a right ash hole 4b which are communicated with the ash deposition cavity 401.
A positioning barrier strip 30 is arranged between the left inner side wall and the right inner side wall of the lamp housing 4 in the ash accumulation cavity 401, and an inclined ash guide surface 30a is arranged on the positioning barrier strip 30; the arrangement of the positioning barrier strip 30 can facilitate the installation of the light-emitting circuit board 5, and the arrangement of the dust guide surface 30a can guide the accumulated dust falling from the gap into the dust chamber 401, so that the blowing of the accumulated dust is facilitated. An inclined left ash guide plate 4c and an inclined right ash guide plate 4d are arranged on the horizontal baffle plate 20 on the right side in the ash deposition cavity 401, the left ash guide plate 4c is positioned above the left ash hole 4a, and the right ash guide plate 4d is positioned above the right ash hole 4 b; the inclined left ash guide plate 4c is arranged to facilitate the ash deposition to be sent out from the left ash outlet hole 4a when the left air pipe 13a blows ash, and the inclined right ash guide plate 4d is arranged to facilitate the ash deposition to be sent out from the right ash outlet hole 4b when the right air pipe 13b blows ash. The left end and the right end of the horizontal baffle 20 are provided with flanges 20b which are bent downwards; the provision of the turned-up edge 20b firstly facilitates the guiding of the soot falling from the upper gap into the soot deposition chamber 401 and secondly prevents the upward movement of the gas when the left and right gas pipes 13a and 13b blow the gas into the soot deposition chamber 401.
The lamp body 4 is equipped with U-shaped cabinet board 31 in the below of left ash hole 4a and right ash hole 4b, sliding connection has the drawer 32 that is used for collecting the dust in the U-shaped cabinet board 31, the one end of drawer 32 is equipped with venthole 32a, install filter screen 33 in the venthole 32a, the other end of drawer 32 is equipped with vertical downwardly extending's locating plate 32 b.
A positioning rod 34 extends downwards from the lower end of the U-shaped cabinet plate 31 along the vertical direction, an inserting hole 1c is formed in the base under the positioning rod 34, a positioning bolt 35 extending into the inserting hole 1c is connected to the side face of the base in a threaded manner, and a positioning hole 34a matched with the positioning bolt 35 is formed in the side face of the positioning rod 34; the left air pipe 13a is located at the lower end of the left vertical sliding groove 2a, the right air pipe 13b is located at the lower end of the right vertical sliding groove 3a, the lower end of the positioning rod 34 extends into the insertion hole 1c, and the positioning hole 34a is opposite to the positioning bolt 35.
This LED light for outdoor use is when accomodating, and in the lower extreme of locating lever 34 inserted spliced eye 1c, positioning bolt 35 inserted locating hole 34a, left trachea 13a was located the lower extreme of the vertical spout 2a in a left side, and right trachea 13b is located the lower extreme of the vertical spout 3a in a right side, and meanwhile left spring 26a and right spring 26b all are compressed. When the lamp shell is used, the positioning bolt 35 is screwed out of the positioning hole 34a, the lamp shell 4 moves upwards under the action of the left spring 26a and the right spring 26b, when the lamp shell 4 moves upwards, the screw rod 14 rotates under the matching action of the left gear 16a, the left rack 15a, the right gear 16b and the right rack 15b, the slider 12 is further driven to move towards the right end from the left ends of the first horizontal fin 10 and the second horizontal fin 11, when the slider 12 drives the rotating shaft 17 to move towards the right, the rotating shaft 17 rotates under the action of the first gear 18 and the first rack 19, and then dust deposited on the first horizontal fin 10 and the second horizontal fin 11 is swept to a gap between the right side wall in the lamp shell 4 through the bristles 22 arranged on the rotating sleeve 21 and falls into the dust deposition cavity 401; meanwhile, when the left piston moves upwards, vacuum is formed in the left rodless cavity 2b2, gas enters the left rodless cavity 2b2 from the left air hole 1a, air in the left rod cavity 2b1 is compressed, the left check valve 29a is opened, the compressed air is blown to the ash deposition cavity 401 through the left communication hole 24a1, the left check valve 29a and the left air hole 1a, and ash deposited from a gap at the left inner side wall of the lamp housing 4 is blown into the drawer 32 from the left ash discharge hole 4a under the action of the left ash guide plate 4 c; when the right piston moves upwards, vacuum is formed in the right rodless cavity 3b2, air enters the right rodless cavity 3b2 from the right air hole 1b, air in the right rod cavity 3b1 is compressed, the right two one-way valves 29b are opened, the compressed air is blown to the dust deposition cavity 401 through the right communication hole 24b1, the right two one-way valves 29b and the right air hole 1b, and dust deposited from a gap at the right inner side wall of the lamp housing 4 is blown into the drawer 32 from the right dust discharge hole 4b under the action of the right dust guide plate 4 d. When the left gear 16a is located at the upper end of the left vertical chute 2a and the right gear 16b is located at the upper end of the right vertical chute 3a, the lamp shell 4 stops moving, and the storage battery 8 is controlled to electrify the light-emitting circuit board 5 so that the LED lamp beads 6 emit light for illumination.
When the LED illuminating lamp needs to be stored, the positioning rod 34 is pulled to move downwards, so that the lower end of the positioning rod 34 extends into the insertion hole 1c, then the positioning bolt 35 is rotated to be inserted into the positioning hole 34a, when the lamp housing 4 moves downwards, the screw rod 14 rotates under the matching action of the left gear 16a, the left rack 15a, the right gear 16b and the right rack 15b, so that the slide block 12 is driven to move leftwards from the right ends of the first horizontal fin 10 and the second horizontal fin 11, when the slide block 12 drives the rotating shaft 17 to move leftwards, the rotating shaft 17 rotates reversely under the action of the first gear 18 and the first rack 19, and then dust accumulated on the first horizontal fin 10 and the second horizontal fin 11 is cleaned to a gap between the left side wall in the lamp housing 4 through the brush bristles 22 arranged on the rotating sleeve 21 and falls into the dust accumulation cavity 401; at the same time, when the left piston moves downward to compress the left spring 26a, a vacuum is formed in the left rod chamber 2b1, and the gas in the left rodless chamber 2b2 enters the left rod chamber 2b1 through the left check valve 27 a; when the right piston moves downward to compress the right spring 26b, a vacuum is created in the right rod chamber 3b1 and the gas in the right rodless chamber 3b2 enters the right rod chamber 3b1 through the right check valve 27 b.
In addition, the deposition blown out from the left ash hole 4a and the right ash hole 4b enters the drawer 32, so that the collection of the deposition is facilitated, and secondary pollution is prevented; the arrangement of the filter screen 33 can realize the filtration of the accumulated dust. The LED illuminating lamp for the outdoor use is simple in structure, and dust accumulated on the first horizontal fin 10 and the second horizontal fin 11 can be cleaned and blown off when the LED illuminating lamp is stored and unfolded.
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 technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The outdoor LED illuminating lamp is characterized by comprising a base, wherein a left support rod and a right support rod are arranged on the base side by side, a lamp shell is arranged between the left support rod and the right support rod, a light-emitting circuit board is arranged in the lamp shell, a plurality of LED lamp beads are arranged on the light-emitting circuit board, and a light-transmitting cover is arranged at a light-emitting opening of the lamp shell; a plurality of first horizontal fins are arranged on the surface, far away from the light-transmitting cover, of the light-emitting circuit board, and a plurality of second horizontal fins opposite to the first horizontal fins are arranged in the lamp shell; a sliding block is connected between the two first horizontal fins in a sliding manner; a left vertical sliding groove is formed in the left support rod, and a right vertical sliding groove is formed in the right support rod; a left air pipe connected in a sliding manner in the left vertical sliding groove is fixedly arranged at the position, close to the base, of the left side of the lamp shell, and a right air pipe connected in a sliding manner in the right vertical sliding groove is fixedly arranged at the position, close to the base, of the right side of the lamp shell;
a horizontally arranged screw rod is rotationally connected in the lamp housing, the screw rod is in threaded connection with the sliding block and is used for driving the sliding block to move left and right, the left end of the screw rod penetrates through the lamp housing and extends into a left vertical sliding groove, the right end of the screw rod penetrates through the lamp housing and extends into a right vertical sliding groove, a left rack is arranged in the left vertical sliding groove, a right rack is arranged in the right vertical sliding groove, a left gear meshed with the left rack is fixedly mounted at the left end of the screw rod, and a right gear meshed with the right rack is arranged at the right end of the screw rod; the lamp shell is internally provided with an ash removal component on the sliding block;
the ash removal component comprises a rotating shaft and a first gear, the rotating shaft is rotatably connected in the sliding block along the vertical direction and is positioned between the first horizontal fin and the second horizontal fin, the light-emitting circuit board is provided with a first rack close to the upper end along the length direction of the screw rod, and a horizontal baffle close to the lower end along the length direction of the screw rod; the first gear is fixedly installed at the upper end of the rotating shaft and meshed with the first rack, a guide chute is formed in the horizontal baffle plate along the length direction of the screw rod, the lower end of the rotating shaft is located in the guide chute, a rotating sleeve is fixedly sleeved on the rotating shaft between the two first horizontal fins, and bristles for removing dust accumulated between the two first horizontal fins and between the two second horizontal fins are arranged on the rotating sleeve; gaps are reserved between the two ends of the first horizontal fin and the left and right inner side walls of the lamp housing, and between the two ends of the second horizontal fin and the left and right inner side walls of the lamp housing;
a left piston hole is formed in the lower end of a left vertical sliding groove in the left support rod downwards along the vertical direction, a left plug is fixedly installed at an opening at the upper end of the left piston hole, a hollow left piston rod penetrating through the left plug and extending into the left piston hole is installed on the left air pipe, a left piston slidably connected into the left piston hole is fixedly installed at the lower end of the left piston rod, a left rod cavity is formed between the left piston and the left plug in the left piston hole, a left rodless cavity is formed between the left piston and the base, a left air hole communicated with the left rodless cavity is formed in the base, and a left spring used for forcing the left piston rod to move upwards is arranged in the left rodless cavity; the left piston is provided with a left one-way valve for controlling the air inlet of the left rodless cavity and the left rod cavity; a left communication hole is formed in the left piston rod and is close to the left piston, a left valve plug is arranged in the left piston rod, and a left two-way valve used for controlling the left piston rod to intake air to the left air pipe is arranged in the left valve plug;
a right piston hole is formed in the right supporting rod downwards along the vertical direction at the lower end of a right vertical sliding chute, a right plug is fixedly installed at an opening at the upper end of the right piston hole, a hollow right piston rod penetrating through the right plug and extending into the right piston hole is installed on the right air pipe, a right piston connected in the right piston hole in a sliding mode is fixedly installed at the lower end of the right piston rod, a right rod cavity is formed between the right piston and the right plug in the right piston hole, a right rodless cavity is formed between the right piston and the base, a right air hole communicated with the right rodless cavity is formed in the base, and a right spring used for forcing the right piston rod to move upwards is arranged in the right rodless cavity; the right piston is provided with a right one-way valve for controlling the air inlet of the right rodless cavity to the right rod cavity; a right communicating hole is formed in the right piston rod and is close to the right piston, a right valve plug is arranged in the right piston rod, and a right two-way valve used for controlling the right piston rod to intake air to the right air pipe is arranged in the right valve plug;
the left piston rod is communicated with the left air pipe, and the right piston rod is communicated with the right air pipe; an ash deposition cavity is formed below the horizontal baffle in the lamp shell, and the air outlet ends of the left air pipe and the right air pipe are both communicated with the ash deposition cavity and are positioned below the horizontal baffle; and the lower end of the lamp shell is provided with a left ash hole and a right ash hole which are communicated with the ash deposition cavity.
2. The outdoor LED illuminating lamp according to claim 1, wherein the left air pipe is located at the lower end of the left vertical chute, and when the right air pipe is located at the lower end of the right vertical chute, the sliding block drives the rotating shaft to be located at the left ends of the first horizontal fin and the second horizontal fin; the left gear is located the upper end of the left vertical sliding groove, and when the right gear is located the upper end of the right vertical sliding groove, the sliding block drives the rotating shaft to be located at the right ends of the first horizontal fin and the second horizontal fin.
3. The outdoor LED illuminating lamp according to claim 1, wherein a positioning barrier strip is arranged between the left inner side wall and the right inner side wall of the lamp housing in the dust accumulation cavity, and an inclined dust guide surface is arranged on the positioning barrier strip.
4. The outdoor LED illuminating lamp according to claim 1, wherein an inclined left dust guide plate and an inclined right dust guide plate are arranged on the horizontal baffle plate at the right side in the dust accumulation cavity, the left dust guide plate is positioned above the left dust outlet, and the right dust guide plate is positioned above the right dust outlet.
5. The outdoor LED illuminating lamp according to claim 1, wherein the left end and the right end of the horizontal baffle are provided with flanges bent downwards.
6. The outdoor LED illuminating lamp according to claim 4, wherein the lamp housing is provided with a U-shaped cabinet plate below the left dust outlet and the right dust outlet, a drawer for collecting dust is slidably connected in the U-shaped cabinet plate, one end of the drawer is provided with an air outlet, a filter screen is installed in the air outlet, and the other end of the drawer is provided with a positioning plate extending vertically downwards.
7. The outdoor LED illuminating lamp according to claim 6, wherein a positioning rod extends downwards from the lower end of the U-shaped cabinet plate along the vertical direction, an insertion hole is formed in the base under the positioning rod, a positioning bolt extending into the insertion hole is in threaded connection with the side surface of the base, and a positioning hole matched with the positioning bolt is formed in the side surface of the positioning rod; the left air pipe is located at the lower end of the left vertical sliding groove, when the right air pipe is located at the lower end of the right vertical sliding groove, the lower end of the positioning rod extends into the inserting hole, and the positioning hole is opposite to the positioning bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349874.7A CN110985941B (en) | 2019-12-24 | 2019-12-24 | Outdoor LED illuminating lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349874.7A CN110985941B (en) | 2019-12-24 | 2019-12-24 | Outdoor LED illuminating lamp |
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| CN110985941B true CN110985941B (en) | 2021-12-28 |
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| CN110985941A (en) | 2020-04-10 |
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Denomination of invention: An outdoor LED lighting lamp Effective date of registration: 20230928 Granted publication date: 20211228 Pledgee: Ningbo Cixi Rural Commercial Bank Co.,Ltd. Pledgor: CIXI LAMPTETIAS OPTOELECTRONIC Co.,Ltd. Registration number: Y2023980059589 |
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