CN217875516U

CN217875516U - High-efficient heat dissipation type projecting lamp

Info

Publication number: CN217875516U
Application number: CN202221987601.2U
Authority: CN
Inventors: 魏法局; 卢文妍; 凌文敏
Original assignee: Zhuhai Hamnold Lighting Co ltd
Current assignee: Zhuhai Hamnold Lighting Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a high-efficiency heat-dissipation type projection lamp, which comprises a lamp shell and a heat dissipation mechanism; a lamp housing: the LED lamp panel is arranged at the front end of the lamp shell, the explosion-proof glass plate is arranged at the opening of the front side of the lamp shell, and the fixing sleeve matched with the explosion-proof glass plate is arranged at the front end of the outer side face of the lamp shell; the heat dissipation mechanism: the heat dissipation mechanism is arranged at the rear end of the interior of the lamp shell and is matched with the LED lamp panel; wherein: the utility model discloses a LED lamp with high-efficient heat dissipation type projecting lamp, including LED lamp plate, heat-conducting plate, heat pipe and heat conduction fins, the trailing flank of LED lamp plate is equipped with the controller, and external power source is connected to the input electricity of controller, and the output of controller is connected to the input electricity of LED lamp plate, heat dissipation mechanism includes heat-conducting plate, heat pipe and heat conduction fins, the heat-conducting plate sets up in the inside rear end of lamp body, and this high-efficient heat dissipation type projecting lamp makes things convenient for the heat dissipation of inner structure promptly, can play the guard action to heat conduction fins again, and radiator fan opens along with the change of LED lamp plate temperature and stops, can guarantee high-efficient radiating while, more energy-concerving and environment-protective.

Description

High-efficient heat dissipation type projecting lamp

Technical Field

The utility model relates to a projecting lamp technical field specifically is high-efficient heat dissipation type projecting lamp.

Background

The project lamp is a lamp with the illumination intensity on the appointed illuminated surface higher than the ambient environment, generally, the project lamp can aim at any direction and has a structure which is not influenced by weather conditions, the project lamp consists of an optical component, a mechanical component and an electrical component, the optical component mainly comprises a reflector and a shading grating sheet for limiting light rays, the mechanical component mainly comprises a shell and a focusing mechanism for fixing and adjusting the position of a light source, a bracket and a base for fixing the lamp and a part with an angle indication for adjusting the projection direction of light beams of the lamp, and the project lamp is mainly used for large-area operation fields, profiles of buildings, stadiums, overpasses, monuments, parks, flower beds and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide high-efficient heat dissipation type projecting lamp, make things convenient for inner structure's heat dissipation promptly, can play the guard action to heat conduction fin again, radiator fan opens along with the change of LED lamp plate temperature and stops, can guarantee high-efficient radiating while, and more energy-concerving and environment-protective can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the high-efficiency heat dissipation type project lamp comprises a lamp shell and a heat dissipation mechanism;

a lamp housing: the LED lamp panel is arranged at the front end of the lamp shell, the explosion-proof glass plate is arranged at the opening of the front side of the lamp shell, and the fixing sleeve matched with the explosion-proof glass plate is arranged at the front end of the outer side face of the lamp shell;

the heat dissipation mechanism: the heat dissipation mechanism is arranged at the rear end of the interior of the lamp shell and is matched with the LED lamp panel;

wherein: the rear side of LED lamp plate is equipped with the controller, and external power supply is connected to the input electricity of controller, and the output of the input electricity connection controller of LED lamp plate makes things convenient for inner structure's heat dissipation promptly, can play the guard action to heat conduction fin again, and radiator fan opens along with the change of LED lamp plate temperature and stops, can guarantee high-efficient radiating while, and is more energy-concerving and environment-protective.

Further, heat dissipation mechanism includes heat-conducting plate, heat pipe and heat conduction fin, the heat-conducting plate sets up in the inside rear end of lamp body, and the heat-conducting plate sets up with the cooperation of LED lamp plate, and the trailing flank of heat-conducting plate evenly is provided with heat conduction fin, and the inside rear end symmetry of lamp body is provided with the heat pipe, and the lateral surface of heat pipe corresponds the through-hole inner wall fixed connection who sets up with the heat conduction fin middle part respectively, and both ends all extend to the lateral surface of lamp body about the heat pipe, conveniently dispel the heat to inner structure.

Furthermore, the spiral heat conducting fins are arranged at equal angles in the heat conducting pipe, so that the heat exchange efficiency of the heat conducting pipe and the outside air is higher.

Furthermore, the clearance department of the trailing flank of LED lamp plate and heat-conducting plate fills there is the heat conduction silicone grease layer, makes the heat conduction effect better between LED lamp plate and the heat-conducting plate.

Further, the trailing flank of LED lamp plate is provided with temperature sensor, and the rear end opening part of lamp body is equipped with the back lid, and the inside bilateral symmetry of back lid is provided with the radiator fan who corresponds with heat conduction fin, and the impartial interval of downside is provided with the radiating groove that corresponds with heat conduction fin on the rear end of lamp body, and temperature sensor's output electric connection controller's input, radiator fan's input electric connection controller's output, the convenience dispels the heat fast to inner structure.

Furthermore, the rear side of the rear cover is symmetrically provided with filter screens corresponding to the heat dissipation fan, so that the air is filtered.

Further, still include mounting bracket and double-screw bolt, the double-screw bolt symmetry sets up in the rear end left and right sides of lamp body, and the front side symmetry of mounting bracket is equipped with the round hole of pegging graft with the double-screw bolt cooperation, the equal threaded connection in lateral surface end of double-screw bolt have with mounting bracket complex nut, and mounting bracket trailing flank four corners evenly is provided with the fixed orifices, makes things convenient for the fixed mounting of lamp body.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient heat dissipation type projecting lamp has following benefit:

1. the heat that the during operation LED lamp plate produced can transmit to the inside of heat-conducting plate fast through heat conduction silicone grease layer, then disperse the heat fast by the heat conduction fin that the heat-conducting plate rear side evenly set up again, the inside air of heat conduction pipe is heated simultaneously and flows, when making the outside air flow through the heat conduction pipe again, can carry out the heat exchange through spiral heat conduction piece and heat conduction pipe, and then derive the heat that the LED lamp plate produced, because heat conduction fin is located the inside of lamp body, make things convenient for inner structure's heat dissipation promptly, can play the guard action to heat conduction fin again.

2. When the temperature of LED lamp plate was too high, temperature sensor sent signal to the controller, and the inside radiator fan work of lid behind the controller control for giving off of heat conduction fin heat, radiator fan opens along with the change of LED lamp plate temperature and stops, can guarantee high-efficient radiating while, and is energy-concerving and environment-protective more.

Drawings

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

fig. 3 is a schematic view of the internal rear end structure of the lamp housing of the present invention.

In the figure: the LED lamp comprises a lamp shell 1, a heat dissipation mechanism 2, a heat conduction plate 21, a heat conduction pipe 22, a spiral heat conduction fin 221, a heat conduction fin 23, an LED lamp panel 3, an explosion-proof glass plate 4, a fixing sleeve 5, a temperature sensor 6, a heat conduction silicone grease layer 7, an installation frame 8, a stud 9, a rear cover 10, a heat dissipation fan 11, a filter screen 12, a heat dissipation groove 13, a fixing hole 14 and a controller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present embodiment provides a technical solution: the high-efficiency heat dissipation type project lamp comprises a lamp shell 1 and a heat dissipation mechanism 2;

the lamp housing 1: the LED lamp panel 3 is arranged at the front end of the interior of the lamp shell, the explosion-proof glass plate 4 is arranged at the opening of the front side of the lamp shell 1, the fixing sleeve 5 matched with the explosion-proof glass plate 4 is arranged at the front end of the outer side face of the lamp shell 1, the mounting frame 8 and the stud 9 are further included, the stud 9 is symmetrically arranged on the left side face and the right side face of the rear end of the lamp shell 1, round holes matched and spliced with the stud 9 are symmetrically arranged on the front side face of the mounting frame 8, nuts matched with the mounting frame 8 are connected to the end heads of the outer side face of the stud 9 in a threaded mode, fixing holes 14 are evenly formed in the four corners of the rear side face of the mounting frame 8, the mounting frame 8 is fixed to a proper position through the fixing holes 14 by using bolts, the stud 9 serves as the center to rotate the lamp shell 1 to a proper position, then the nuts at the end heads of the outer side faces of the stud 9 are screwed, the lamp shell 1 and the mounting frame 8 are limited and fixed under the effect of friction force, the explosion-proof glass plate 4 is fixed to the opening of the front side of the lamp shell 1 through the fixing sleeve 5, and the LED lamp panel 3 inside the lamp shell 1 can be protected;

the heat dissipation mechanism 2: the LED lamp is arranged at the rear end of the interior of the lamp shell 1, the heat dissipation mechanism 2 is matched with the LED lamp panel 3, the heat dissipation mechanism 2 comprises a heat conduction plate 21, a heat conduction pipe 22 and heat conduction fins 23, the heat conduction plate 21 is arranged at the rear end of the interior of the lamp shell 1, the heat conduction plate 21 is matched with the LED lamp panel 3, the heat conduction fins 23 are uniformly arranged on the rear side surface of the heat conduction plate 21, the heat conduction pipes 22 are symmetrically arranged at the rear end of the interior of the lamp shell 1, the outer side surfaces of the heat conduction pipes 22 are respectively and fixedly connected with the inner walls of through holes correspondingly arranged at the middles of the heat conduction fins 23, the left end and the right end of each heat conduction pipe 22 extend to the outer side surface of the lamp shell 1, spiral heat conduction fins 221 are arranged at equal angles in the interior of each heat conduction pipe 22, a gap between the rear side surface of the LED lamp panel 3 and the heat conduction plate 21 is filled with a heat conduction silicone grease layer 7, and heat generated by the LED lamp panel 3 can be quickly transferred to the interior of the heat conduction silicone grease layer 7 during operation, then, heat is rapidly dispersed by the heat conduction fins 23 uniformly arranged at the rear side of the heat conduction plate 21, and simultaneously, air inside the heat conduction pipe 22 is heated to flow, so that when external air flows through the heat conduction pipe 22 again, heat exchange can be carried out between the heat conduction fins 221 and the heat conduction pipe 22, and further, heat generated by the LED lamp panel 3 is LED out, thereby facilitating heat dissipation of an internal structure, a temperature sensor 6 is arranged at the rear side of the LED lamp panel 3, a rear cover 10 is arranged at an opening at the rear end of the lamp housing 1, heat dissipation fans 11 corresponding to the heat conduction fins 23 are symmetrically arranged at the left and right inside the rear cover 10, heat dissipation grooves 13 corresponding to the heat conduction fins 23 are arranged at equal intervals at the upper and lower sides at the rear end of the lamp housing 1, thereby facilitating discharge of air after heat exchange, a filter screen 12 corresponding to the heat dissipation fans 11 is symmetrically arranged at the rear side of the rear cover 10, thereby filtering air can be filtered, when the temperature of the LED lamp panel 3 is too high, the temperature sensor 6 sends a signal to the controller 15, the controller 15 controls the heat dissipation fan 11 inside the rear cover 10 to work, so that the heat dissipation of the heat conduction fins 23 is accelerated, and the normal work of the LED lamp panel 3 is ensured;

wherein: the trailing flank of LED lamp plate 3 is equipped with controller 15, and external power supply is connected to the input electricity of controller 15, and the input of temperature sensor 6's output electricity connection controller 15, the normal operating of circuit is guaranteed to the equal electric connection controller's of input of LED lamp plate 3 and radiator fan 11 output.

The utility model provides a theory of operation of high-efficient heat dissipation type projecting lamp as follows: the mounting frame 8 is fixed to a proper position through the fixing hole 14 by using a bolt, the lamp housing 1 is rotated to a proper position by taking the stud 9 as a center, then a nut at the end head of the outer side of the stud 9 is screwed, the lamp housing 1 and the mounting frame 8 are limited and fixed under the action of friction force, the explosion-proof glass plate 4 is fixed to the opening at the front side of the lamp housing 1 through the fixing sleeve 5, a protection effect can be achieved on the LED lamp plate 3 inside the lamp housing 1, the controller 15 controls the LED lamp plate 3 to work, heat generated by the LED lamp plate 3 can be rapidly transferred to the inside of the heat conducting plate 21 through the heat conducting silicone layer 7 during work, then the heat is rapidly dispersed by the heat conducting fins 23 uniformly arranged on the rear side of the heat conducting plate 21, meanwhile, air inside the heat conducting plate 22 is heated to flow, when external air flows through the heat conducting plate 22, heat exchange can be carried out through the spiral heat conducting fins 221 and the heat conducting plate 22, further, heat generated by the LED lamp plate 3 is guided out, when the temperature of the LED lamp plate 3 is too high, the controller 6 sends a signal to the controller 15 controls the heat radiating fan 11 inside the rear cover 10 to work, the radiating heat conducting fan 23 is accelerated, and normal work of the LED lamp plate 3 is guaranteed.

It is to be noted that the temperature sensor 6, the LED lamp panel 3, and the cooling fan 11 disclosed in the above embodiments may be freely configured according to actual application scenarios, the temperature sensor 6 is suggested to use a temperature sensor with a model number of NST112-DSTR, the LED lamp panel 3 is suggested to use a LED lamp panel with a model number of 12W, the cooling fan 11 is suggested to use a cooling fan with a model number of FS12038, the core chip inside the controller 15 is suggested to use an AT90 series single chip microcomputer, and the controller 15 controls the temperature sensor 6, the LED lamp panel 3, and the cooling fan 11 to operate by using a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. High-efficient heat dissipation type projecting lamp, its characterized in that: comprises a lamp shell (1) and a heat dissipation mechanism (2);

lamp envelope (1): an LED lamp panel (3) is arranged at the front end of the interior of the lamp housing, an explosion-proof glass plate (4) is arranged at the opening of the front side of the lamp housing (1), and a fixing sleeve (5) matched with the explosion-proof glass plate (4) is arranged at the front end of the outer side face of the lamp housing (1);

heat dissipation mechanism (2): the heat dissipation mechanism (2) is arranged at the rear end of the interior of the lamp shell (1) and matched with the LED lamp panel (3);

wherein: the rear side face of the LED lamp panel (3) is provided with a controller (15), an external power supply is electrically connected with the input end of the controller (15), and the output end of the controller (15) is electrically connected with the input end of the LED lamp panel (3).

2. The high-efficiency heat dissipation type floodlight of claim 1, wherein: heat dissipation mechanism (2) include heat-conducting plate (21), heat pipe (22) and heat conduction fin (23), heat-conducting plate (21) set up in the inside rear end of lamp body (1), and heat-conducting plate (21) set up with LED lamp plate (3) cooperation, and the trailing flank of heat-conducting plate (21) evenly is provided with heat conduction fin (23), and the inside rear end symmetry of lamp body (1) is provided with heat pipe (22), and the lateral surface of heat pipe (22) corresponds the through-hole inner wall fixed connection who sets up with heat conduction fin (23) middle part respectively, and both ends all extend to the lateral surface of lamp body (1) about heat pipe (22).

3. The high-efficiency heat dissipation type flood lamp according to claim 2, wherein: spiral heat conducting fins (221) are arranged in the heat conducting pipes (22) at equal angles.

4. The high-efficiency heat dissipation type flood lamp according to claim 2, wherein: the clearance department of the trailing flank of LED lamp plate (3) and heat-conducting plate (21) is filled with heat conduction silicone grease layer (7).

5. The high-efficiency heat dissipation type flood lamp according to claim 2, wherein: the rear side of LED lamp plate (3) is provided with temperature sensor (6), the rear end opening part of lamp body (1) is equipped with back lid (10), the inside bilateral symmetry of back lid (10) is provided with radiator fan (11) that correspond with heat conduction fin (23), the impartial interval of downside is provided with radiating groove (13) that correspond with heat conduction fin (23) on the rear end of lamp body (1), the input of output electric connection director (15) of temperature sensor (6), the output of input electric connection director (15) of radiator fan (11).

6. The high-efficiency heat dissipation type floodlight of claim 5, wherein: and filter screens (12) corresponding to the heat dissipation fan (11) are symmetrically arranged on the rear side surface of the rear cover (10).

7. The high-efficiency heat dissipation type floodlight of claim 1, wherein: still include mounting bracket (8) and double-screw bolt (9), double-screw bolt (9) symmetry sets up in the rear end left and right sides of lamp body (1), and the front side symmetry of mounting bracket (8) is equipped with the round hole of pegging graft with double-screw bolt (9) cooperation, and the equal threaded connection in lateral surface end of double-screw bolt (9) has the nut with mounting bracket (8) complex, and mounting bracket (8) trailing flank four corners evenly is provided with fixed orifices (14).