CN211952329U

CN211952329U - LED (light-emitting diode) mining lamp

Info

Publication number: CN211952329U
Application number: CN202020791105.4U
Authority: CN
Inventors: 朱丽美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-17
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a LED industrial and mining lamp, which relates to the technical field of LED illumination and comprises a shell, wherein the bottom of the shell is provided with a mounting plate, and the inside of the shell is provided with a driving power supply fixed at the top of the mounting plate, the mounting plate is fixed with a heat radiation component, and the heat radiation component consists of a heat radiation base plate and heat radiation fins, the heat radiation fins are welded at the top end of the heat radiation base plate, and the top end of the heat radiation fins is connected with the bottom of the mounting plate, the inside of the heat radiation base plate is clamped with a lamp plate and a lens, the utility model realizes the quick positioning of an inserting strip and an inserting groove and then the quick disassembly and assembly of the lamp shade under the action of the elastic property of a spring, is convenient for the maintenance and replacement of lamp beads on the lamp plate, is beneficial to improving the maintenance efficiency, saves time and labor, realizes the angle adjustment of the industrial and mining lamp, the practicability is strong.

Description

LED (light-emitting diode) mining lamp

Technical Field

The utility model belongs to the technical field of the LED illumination, concretely relates to LED industrial and mining lamp.

Background

The LED lighting is a general name for lighting by using LED lamps, and the LED lighting is classified into various categories, wherein the most important category comprises two categories, namely, the use place of the LED lamps is divided into indoor lighting and outdoor lighting; outdoor lighting requires high brightness, long life, resistance to harsh environments, etc. yet another category is by effect, such as LED commercial lighting, LED engineering lighting, LED home lighting, LED hotel lighting, LED landscape lighting, etc.

In the chinese patent of No. 201721590096.7, an LED industrial and mining lamp has been mentioned, through setting up LED light-emitting component and power supply module respectively at radiator unit's both ends, make the radiator can dispel the heat to LED light-emitting component and power supply module simultaneously, the radiating effect is good, and through adopting cold forging integrated into one piece's radiator unit, make radiator unit structural strength high, the radiating effect is good, light in weight, and production efficiency is high, low in production cost, but this industrial and mining lamp damages at the lamp pearl, when needing the maintenance to be changed, need dismantle a large amount of screws or screws, the dismouting is loaded down with trivial details, the maintenance of lamp pearl is changed not to be convenient for, influence maintenance efficiency, in addition, this industrial and mining lamp can not carry out angle modulation according to the illumination demand, can not satisfy the demand of different angle illuminations, the practicality is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED industrial and mining lamp to the dismouting of proposing in solving above-mentioned background art is inconvenient, leads to the maintenance of lamp pearl to change inefficiency, can not carry out angle modulation according to the lighting requirements in addition, can not satisfy the problem of different angle lighting requirements.

In order to achieve the above object, the utility model provides a following technical scheme: a LED mining lamp comprises a shell, wherein a mounting plate is mounted at the bottom of the shell, a driving power supply fixed at the top of the mounting plate is arranged inside the shell, a heat dissipation assembly is fixed on the mounting plate and consists of a heat dissipation base plate and heat dissipation fins, the heat dissipation fins are welded at the top end of the heat dissipation base plate, the top ends of the heat dissipation fins are connected with the bottom of the mounting plate, a lamp plate and a lens are clamped inside the heat dissipation base plate, the lens is tightly attached to the bottom of the lamp plate, LED lamp beads electrically connected with the driving power supply are mounted on the lamp plate, a lampshade is arranged at the bottom of the heat dissipation base plate, four inserting strips distributed in an annular array are mounted on the upper surface of the lampshade, a spring groove is formed in one end, away from the lampshade, a spring is arranged inside the spring groove, and moving plates with two ends in contact with the inner wall of the spring, two the movable plate is kept away from one side of spring and is all installed the fixture block, and the fixture block extends to the outside of cutting, the inside bottom of heat dissipation base plate set up with four cutting slots one-to-one, and the top both sides of four slot inner walls all set up with the corresponding draw-in groove in spring groove position, draw-in groove and fixture block phase-match and joint, the intermediate position department of casing upper surface is fixed with angle adjusting part, and angle adjusting part's top installs the collar.

Preferably, the angle adjusting assembly comprises movable rod, dead lever, piece, screw rod and latch soon, the dead lever is fixed in the top of casing, the movable rod is located one side of dead lever, and the movable rod is provided with intermeshing's latch with one side that the dead lever is in opposite directions, the inside on dead lever top is run through there is the screw rod, the one end welding of screw rod has the piece soon, and the screw rod extends to the inside of movable rod for the one end of the piece soon, the inside of movable rod seted up with screw rod assorted penetrability screw hole, the top of movable rod is connected with the bottom of collar.

Preferably, the inside in spring groove has still set up the telescopic link, the telescopic link comprises interior pole and outer pole, and the tip of interior pole and outer pole is connected with two movable plates that are located the spring both ends respectively, the outside of telescopic link is located to the spring housing.

Preferably, the opposite corners of one end of the cutting away from the lampshade are in arc chamfer transition to form arc ends.

Preferably, the lampshade is in a reversed bowl shape, a through hole is formed in the middle of the top of the lampshade, and the section length of the through hole is smaller than that of the lens.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a quick location of cutting and slot, then at spring elastic property's effect, make fixture block and draw-in groove joint to cutting and slot joint, and then realize that lamp shade and heat dissipation substrate block are fixed, thereby realize the quick assembly disassembly of lamp shade, the maintenance of lamp pearl is changed on the lamp plate of being convenient for, is favorable to improving maintenance efficiency, labour saving and time saving.

(2) The angle adjustment component is arranged to realize the angle adjustment of the industrial and mining lamp, so that the industrial and mining lamp can meet the requirements of different illumination angles, is suitable for factories, workshops, mines and the like, and has wide application range and strong practicability;

in addition, through latch intermeshing on movable rod and the dead lever, realize spacing to movable rod and dead lever, avoid taking place not hard up and lead to the angle change between movable rod and the dead lever to guarantee angle modulation's stability, further improve industrial and mining lamp's practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a schematic structural view of the angle adjusting assembly of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a side view of the movable rod of the present invention;

in the figure: 1-a lampshade; 2-a heat-dissipating substrate; 3-radiating fins; 4-a shell; 5-an angle adjustment assembly; 51-a movable rod; 52-a fixation rod; 53-rotation block; 54-a screw; 55-latch; 6-mounting a ring; 7-a driving power supply; 8-mounting a plate; 9-a lens; 10-a lamp panel; 11-cutting; 12-a slot; 13-a telescopic rod; 14-moving the plate; 15-a fixture block; 16-a card slot; 17-a spring; 18-spring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an LED mining lamp comprises a shell 4, a mounting plate 8 is installed at the bottom of the shell 4, a driving power supply 7 fixed at the top of the mounting plate 8 is arranged inside the shell 4, a heat dissipation assembly is fixed on the mounting plate 8 and consists of a heat dissipation substrate 2 and heat dissipation fins 3, the heat dissipation fins 3 are welded at the top end of the heat dissipation substrate 2, the top ends of the heat dissipation fins 3 are connected with the bottom of the mounting plate 8, a lamp panel 10 and a lens 9 are clamped inside the heat dissipation substrate 2, the lens 9 is tightly attached to the bottom of the lamp panel 10, LED lamp beads electrically connected with the driving power supply 7 are installed on the lamp panel 10, a lampshade 1 is arranged at the bottom of the heat dissipation substrate 2, four inserting strips 11 distributed in an annular array are installed on the upper surface of the lampshade 1, spring grooves 18 are formed in one ends of the four inserting strips 11 far away from the lampshade 1, and springs 17, and both ends of the spring 17 are connected with moving plates 14 both ends of which are contacted with the inner wall of the spring groove 18, one side of each of the two moving plates 14 far away from the spring 17 is provided with a fixture block 15, the fixture block 15 extends to the outside of the inserting strip 11, the bottom of the inside of the heat radiating base plate 2 is provided with slots 12 corresponding to the four inserting strips 11 one by one, and both sides of the top of the inner wall of the four slots 12 are provided with slots 16 corresponding to the positions of the spring grooves 18, the slots 16 are matched with the fixture blocks 15 and can be clamped, when the lamp beads on the lamp panel 10 are damaged, a user can pull the lamp shade 1 downwards to enable the fixture blocks 15 to slip off the slots 16 under the elastic action of the spring 17, the lamp shade 1 is continuously pulled to enable the inserting strips 11 to be pulled out of the slots 12, so as to realize the disassembly of the lamp shade 1, then the lens 9 is taken down, then the lamp panel 10 is taken down, at the moment, the fixture block 15 is extruded by the inner wall of the slot 12 and contracts under the elastic action of the spring 17 until the inserting strip 11 is completely inserted into the slot 12, the fixture block 15 corresponds to the slot 16 and is clamped into the slot 16 under the action of the spring 17 so as to clamp the inserting strip 11 with the slot 12, and further clamp the lampshade 1 with the radiating substrate 2 to realize the quick assembly and disassembly of the lampshade 1, so that the quick maintenance of the mining lamp is facilitated, the angle adjusting assembly 5 is fixed at the middle position of the upper surface of the shell 4, and the mounting ring 6 is installed at the top end of the angle adjusting assembly 5.

Further, the angle adjusting assembly 5 is composed of a movable rod 51, a fixed rod 52, a rotary block 53, a screw rod 54 and a latch 55, when an angle is required to be adjusted, a user can screw the rotary block 53 according to an illumination angle, screw the screw rod 54 out of the movable rod 51 to separate the movable rod 51 from the fixed rod 52, then rotate the fixed rod 52 until the angle between the fixed rod 52 and the movable rod 51 meets the illumination angle, then the user screws the rotary block 53 again to screw the screw rod 54 into the movable rod 51 to lock the movable rod 51 and the fixed rod 52, and the movable rod 51 and the fixed rod 52 are mutually engaged through the latch 55 on the movable rod 51 and the fixed rod 52, so that the movable rod 51 and the fixed rod 52 are limited, the angle change caused by the looseness between the movable rod 51 and the fixed rod 52 is avoided, and further the angle adjustment of the industrial and mining lamp is realized, the fixed rod 52 is fixed at the top end of the housing 4, the, and one side that movable rod 51 and dead lever 52 are opposite to is provided with intermeshing's latch 55, the inside of dead lever 52 top is run through has screw rod 54, the welding of one end of screw rod 54 has rotary block 53, and screw rod 54 extends to the inside of movable rod 51 for rotary block 53's one end, the inside of movable rod 51 is seted up and is had the penetrability screw hole with screw rod 54 assorted, the inside of dead lever 52 is seted up and is had the through-hole with screw rod 54 assorted, so that the rotation of dead lever 52 is adjusted, the top of movable rod 51 is connected with the bottom of collar 6.

Specifically, the inside of spring groove 18 has still set up telescopic link 13, telescopic link 13 comprises interior pole and outer pole, and the tip of interior pole and outer pole is connected with two movable plates 14 that are located the spring 17 both ends respectively, the outside of telescopic link 13 is located to the spring 17 cover, receive the extrusion when fixture block 15, when spring 17 contracts, telescopic link 13 stretches out and draws back along with spring 17's flexible to guarantee spring 17's rigidity, avoid spring 17 atress too big and take place to buckle, and then be convenient for spring 17 to drive fixture block 15 and stabilize flexible.

It is worth to say that the opposite corners of one end of the cutting 11 away from the lampshade 1 are all transited by arc chamfers to form arc ends, so that the cutting 11 can be conveniently and quickly inserted into the slot 12, and the lampshade 1 and the heat dissipation substrate 2 can be conveniently clamped.

Further, lamp shade 1 is the bowl form of back-off, and the through-hole has been seted up to the intermediate position department at 1 top of lamp shade, and the cross-sectional length of through-hole is less than the cross-sectional length of lens 9 to the light that LED lamp pearl sent on lamp plate 10 scatters through lens 9 and throws light on.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user can firstly twist the rotary block 53 according to the angle of illumination, the screw rod 54 is screwed out from the inside of the movable rod 51, so that the movable rod 51 is separated from the fixed rod 52, then the fixed rod 52 is rotated until the angle between the fixed rod 52 and the movable rod 51 meets the illumination angle, then the user twists the rotary block 53 again, the screw rod 54 is screwed into the inside of the movable rod 51, the movable rod 51 and the fixed rod 52 are locked and are mutually meshed through the latch 55 on the movable rod 51 and the fixed rod 52, the limit of the movable rod 51 and the fixed rod 52 is realized, the problem that the angle is changed due to the looseness between the movable rod 51 and the fixed rod 52 is avoided, further the angle adjustment of the industrial and mining lamp is realized, after the angle adjustment is finished, the user installs and fixes the industrial and mining lamp through the mounting ring 6, then the power is switched on, the lamp bead on the lamp panel 10, the lamp beads emit light, light penetrates through the lens 9 and is emitted under the action of the lamp shade 1 to illuminate, in the illuminating process, the heat generated by the lamp beads on the lamp panel 10 is conducted to the heat dissipation fins 3 by the heat dissipation base plate 2, the heat is emitted through the heat dissipation fins 3 to ensure the heat dissipation of the industrial and mining lamp, when the lamp beads on the lamp panel 10 are damaged, a user can pull the lamp shade 1 downwards to enable the clamping blocks 15 to slip from the clamping grooves 16 under the elastic action of the springs 17, the lamp shade 1 is continuously pulled to enable the inserting strips 11 to be pulled out of the clamping grooves 12 to achieve the dismounting of the lamp shade 1, then the lens 9 is taken down, the lamp panel 10 is taken down to be replaced, after the replacement is completed, the user aligns the inserting strips 11 on the lamp shade 1 with the clamping grooves 12 and inserts the inserting strips, at the moment, the clamping blocks 15 are extruded by the inner walls of the clamping grooves 12 and shrink under the elastic action of the springs 17 until the inserting strips 11 are, and the lamp shade 1 is clamped with the heat dissipation substrate 2 by clamping the inserting strips 11 with the inserting grooves 12 under the action of the springs 17, so that the lamp shade 1 is quickly assembled and disassembled, and the mining lamp is quickly maintained.

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

1. The utility model provides a LED industrial and mining lamp, includes casing (4), mounting panel (8) are installed to the bottom of casing (4), and the inside of casing (4) is provided with drive power supply (7) that is fixed in mounting panel (8) top, the mounting panel (8) be fixed with radiator unit, and radiator unit comprises radiating basal plate (2) and radiating fin (3), radiating fin (3) weld in the top of radiating basal plate (2), and the top of radiating fin (3) is connected with the bottom of mounting panel (8), the inside block of radiating basal plate (2) has lamp plate (10) and lens (9), and lens (9) hug closely in the bottom of lamp plate (10), install the LED lamp pearl with drive power supply (7) electric connection on lamp plate (10), its characterized in that: the lamp shade (1) is arranged at the bottom of the heat dissipation base plate (2), four inserting strips (11) distributed in an annular array are mounted on the upper surface of the lamp shade (1), spring grooves (18) are formed in the ends, far away from the lamp shade (1), of the four inserting strips (11), springs (17) are arranged in the spring grooves (18), two ends of each spring (17) are connected with movable plates (14) with two ends contacted with the inner wall of the spring groove (18), clamping blocks (15) are mounted on one sides, far away from the springs (17), of the two movable plates (14), the clamping blocks (15) extend to the outer portions of the inserting strips (11), slots (12) corresponding to the four inserting strips (11) one by one are formed in the bottom of the inner portion of the heat dissipation base plate (2), clamping grooves (16) corresponding to the positions of the spring grooves (18) are formed in two sides of the tops of the inner walls of the four, draw-in groove (16) and fixture block (15) phase-match and joint, the intermediate position department of casing (4) upper surface is fixed with angle adjusting part (5), and the top of angle adjusting part (5) installs collar (6).

2. The LED mining lamp according to claim 1, wherein: the angle adjusting assembly (5) comprises a movable rod (51), a fixed rod (52), a rotary block (53), a screw rod (54) and clamping teeth (55), the fixed rod (52) is fixed at the top end of the shell (4), the movable rod (51) is located on one side of the fixed rod (52), the movable rod (51) and the fixed rod (52) are provided with mutually-meshed clamping teeth (55) on the opposite side, the screw rod (54) penetrates through the inside of the top end of the fixed rod (52), the rotary block (53) is welded at one end of the screw rod (54), the screw rod (54) extends to the inside of the movable rod (51) relative to one end of the rotary block (53), a penetrating threaded hole matched with the screw rod (54) is formed in the inside of the movable rod (51), and the top end of the movable rod (51) is connected with the bottom of the mounting ring (6).

3. The LED mining lamp according to claim 1, wherein: the inside of spring groove (18) has still set up telescopic link (13), telescopic link (13) comprise interior pole and outer pole, and the tip of interior pole and outer pole is connected with two movable plates (14) that are located spring (17) both ends respectively, the outside of telescopic link (13) is located to spring (17) cover.

4. The LED mining lamp according to claim 1, wherein: the opposite angles of one end, far away from the lampshade (1), of the inserting strips (11) are in transition through arc chamfers to form arc ends.

5. The LED mining lamp according to claim 1, wherein: the lampshade (1) is in a reversed bowl shape, a through hole is formed in the middle of the top of the lampshade (1), and the section length of the through hole is smaller than that of the lens (9).