CN222026899U - A heat dissipation type LED floodlight - Google Patents
A heat dissipation type LED floodlight Download PDFInfo
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- CN222026899U CN222026899U CN202323008416.1U CN202323008416U CN222026899U CN 222026899 U CN222026899 U CN 222026899U CN 202323008416 U CN202323008416 U CN 202323008416U CN 222026899 U CN222026899 U CN 222026899U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of floodlights, in particular to a heat dissipation type LED floodlight, which comprises a shell and a floodlight body arranged in the shell, wherein a heat dissipation mechanism is arranged in the shell and comprises a plurality of groups of first heat dissipation fins symmetrically arranged on the surface of the floodlight body at equal intervals, a plurality of groups of second heat dissipation fins arranged on one side of the floodlight body at equal intervals and a heat dissipation fan fixedly connected in the shell and close to one side of the second heat dissipation fins; the heat generated by the projection lamp body can be quickly dissipated through the heat dissipation machine in time, the heat dissipation efficiency of the device is improved, the normal use of the projection lamp body is avoided, the service life of the projection lamp body is prolonged, the adjusting mechanism is arranged, the first heat dissipation fins can be prolonged through the extending plate, the contact area of the first heat dissipation fins and the air is increased, and the heat dissipation effect of the first heat dissipation fins is improved.
Description
Technical Field
The utility model belongs to the technical field of projection lamps, and particularly relates to a heat dissipation type LED projection lamp.
Background
The projector is a lamp with illuminance higher than surrounding environment on a designated illuminated surface, is also called a spotlight, can be aimed in any direction, is provided with a structure which is not influenced by climatic conditions, and is mainly used for large-area workplace mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, so that almost all large-area illumination lamps used outdoors can be regarded as the projector, and the angle of an emergent light beam of the projector is wide and narrow, wherein the light beam is particularly narrow and is called the projector;
Through investigation publication (bulletin) number: CN210219445U discloses an LED floodlight, this technology discloses "including the base, the bottom fixedly connected with of base removes the wheel, the equal fixedly connected with fixed plate in both sides at base top, the equal swing joint in top of two opposite sides of fixed plate has the rotary rod, fixedly connected with floodlight body between two rotary rods, the top of base just is located the rear side fixedly connected with equipment box of floodlight body, the bottom fixedly connected with motor of equipment box inner chamber etc. technical scheme to have through setting up fixed box, guard plate, push rod, push pedal and first spring, can play technical effects such as anticollision buffering when there is article to hit the floodlight body in the external world";
When the design is used, although the angle adjusting device has the functions of adjusting the angle and preventing collision and buffering, the projection lamp works for a long time, a large amount of heat is generated, the heat dissipation efficiency of the projection lamp is low, the heat dissipation is not carried out for a long time, the heat is easily accumulated in the projection lamp, the internal elements of the projection lamp are damaged, and the service life of the projection lamp is influenced;
In order to solve the above problems, the present application provides a heat dissipation type LED projector.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a heat dissipation type LED projection lamp, which has the characteristics of timely dissipating heat generated by a projection lamp body, avoiding the influence of overhigh temperature inside a shell on the normal use of the projection lamp body and prolonging the service life of the projection lamp body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat dissipation type LED projection lamp comprises a shell and a projection lamp body arranged in the shell, wherein a heat dissipation mechanism is arranged in the shell;
The radiating mechanism comprises a plurality of groups of first radiating fins which are symmetrically arranged on the surface of the projection lamp body and a plurality of groups of second radiating fins which are arranged on one side of the projection lamp body at equal intervals and a radiating fan which is fixedly connected inside the shell and is close to one side of the second radiating fins.
As the heat dissipation type LED floodlight is preferable, a heat conducting plate is fixedly connected between the floodlight body and the second heat dissipation fins as well as between the floodlight body and the first heat dissipation fins, an air inlet is formed in one side, close to the heat dissipation fan, of the inside of the shell, a dust screen is mounted on the shell through the air inlet, and an air outlet is formed in one side, close to the first heat dissipation fins, of the surface of the shell.
As the heat dissipation type LED floodlight, the surface of the floodlight body is preferably fixedly connected with a temperature sensor.
As the heat dissipation type LED projection lamp, preferably, the surface of the projection lamp body is provided with the transparent plate, and the side surface of the projection lamp body, which is close to the transparent plate, is symmetrically provided with the waterproof ventilation holes.
As the heat dissipation type LED floodlight, preferably, the surface of the first heat dissipation fin is provided with the adjusting mechanism, and the adjusting mechanism comprises an extension plate which is close to the inside of the first heat dissipation fin, a fixed plate fixedly connected to the top end of the extension plate and a fixed block which is symmetrically and fixedly connected to one side of the surface of the shell close to the fixed plate.
As the heat dissipation type LED floodlight, preferably, a first chute is formed in one side, close to the extension plate, of the first heat dissipation fin, and the extension plate and the first heat dissipation fin are connected in a sliding manner through the first chute.
As the heat dissipation type LED projection lamp, preferably, a second chute is formed in one side, close to the fixed plate, of the inside of the fixed block, the fixed plate is in sliding connection with the shell through the second chute, screws are symmetrically screwed at two ends of the inside of the fixed plate, the screws are rotatably connected in the fixed block through bearings, and one end of each screw penetrates through the inside of the fixed block and is fixedly connected with a handle arranged on the upper side of the fixed block.
Compared with the prior art, the utility model has the beneficial effects that: through setting up cooling body, can in time dispel the heat to the projecting lamp body production through the radiator fan and dispel the heat fast, improve the radiating efficiency of device, avoid the inside high normal use that influences the projecting lamp body of temperature of casing, improve projecting lamp body life, set up adjustment mechanism simultaneously, can prolong first radiating fin through the extension board, increase the area of contact of first radiating fin and air, improve first radiating fin's radiating effect.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the housing of the present utility model;
FIG. 3 is a schematic diagram of a projector body and a second heat dissipation fin according to the present utility model;
fig. 4 is a cross-sectional view of a first heat radiating fin in the present utility model.
In the figure:
1. A housing; 2. a projector body;
3. A heat dissipation mechanism; 31. waterproof ventilation holes; 32. a first heat radiating fin; 33. a dust screen; 34. a transparent plate; 35. a heat radiation fan; 36. a second heat radiating fin; 37. a heat conductive plate; 38. a temperature sensor;
4. An adjusting mechanism; 41. a fixed block; 42. a fixing plate; 43. a screw; 44. a first chute; 45. an extension plate; 46. and a second chute.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1:
A heat dissipation type LED projection lamp comprises a shell 1 and a projection lamp body 2 arranged inside the shell 1.
In this embodiment: existing publication (bulletin) numbers: CN210219445U discloses an LED projector; in order to solve the technical problem existing in the prior art, as disclosed in the background art above, although the device has the functions of adjusting the angle and preventing collision and buffering, the projection lamp works for a long time to generate a large amount of heat, the radiation efficiency of the projection lamp is low, the radiation is not carried out for a long time, the heat is easy to accumulate in the projection lamp, the internal elements of the projection lamp are damaged, and the service life of the projection lamp is influenced.
As shown in fig. 1-4:
further, the method comprises the following steps:
In combination with the above, the heat dissipation mechanism 3 includes a plurality of groups of first heat dissipation fins 32 symmetrically arranged on the surface of the projector body 2 at equal intervals, a plurality of groups of second heat dissipation fins 36 arranged on one side of the projector body 2 at equal intervals, and a heat dissipation fan 35 fixedly connected to one side of the housing 1 near the second heat dissipation fins 36.
In this embodiment: can produce heat at projecting lamp body 2 during operation, heat transfer to first radiating fin 32 and second radiating fin 36 that the projecting lamp body 2 produced through heat-conducting plate 37, the heat that the projecting lamp body 2 produced of being convenient for dispels out, when the temperature near the projecting lamp body 2 is too high, through starting radiator fan 35, with outside air through the inside of air intake suction casing 1, and the hot air near second radiating fin 36 and first radiating fin 32 passes through the air outlet and discharges, and then can in time dispel out fast the heat that the projecting lamp body 2 produced, the radiating efficiency of improvement device, avoid the inside high temperature of casing 1 to influence the normal use of projecting lamp body 2, improve projecting lamp body 2 life.
It should be noted that: the heat radiation fan 35 and the temperature sensor 38 are electrically connected with an external power supply through wires.
Still further, the method comprises:
In combination with the above, the heat conducting plate 37 is fixedly connected between the projection lamp body 2 and the second radiating fins 36 and the first radiating fins 32, the air inlet is formed in one side, close to the radiating fan 35, of the shell 1, the dust screen 33 is mounted on the shell 1 through the air inlet, the air outlet is formed in one side, close to the first radiating fins 32, of the surface of the shell 1, the temperature sensor 38 is fixedly connected with the surface of the projection lamp body 2, the transparent plate 34 is mounted on the surface of the projection lamp body 2, and the waterproof air holes 31 are symmetrically mounted on one side, close to the transparent plate 34, of the side surface of the projection lamp body 2.
In this embodiment: when the projector body 2 works, heat can be generated, the heat generated by the projector body 2 is transmitted to the first radiating fins 32 and the second radiating fins 36 through the heat conducting plate 37, the heat generated by the projector body 2 can be conveniently radiated, when the temperature near the projector body 2 is too high, the temperature sensor 38 can detect the temperature near the projector body 2, when the temperature near the projector body 2 is higher than the preset value of the temperature sensor 38, the temperature sensor 38 can transmit an electric signal to the controller inside the shell 1, the controller is used for controlling the radiating fan 35 to start, external air is pumped into the shell 1 through the air inlet, and hot air near the second radiating fins 36 and the first radiating fins 32 is exhausted through the air outlet, so that the heat generated by the projector body 2 can be radiated out quickly in time, the radiating efficiency of the device is improved, the normal use of the shell 1, the service life of the projector body 2 is prolonged, dust in the external air can be prevented from entering the shell 1 under the action of the fan 35 through the dustproof net 33, and the service life of the radiating fan 35 is prolonged.
It should be noted that: waterproof ventilation membrane is provided with inside the waterproof bleeder vent 31, can guarantee the waterproof effect of projecting lamp body 2 through waterproof ventilation membrane, can guarantee the ventilation effect near transparent plate 34 simultaneously, avoids transparent plate 34 surface temperature difference too big to produce the water smoke, influences transparent plate 34's printing opacity effect.
It should be noted that: the inside of the casing 1 is provided with a controller (not shown in the figure), and the temperature sensor 38 can transmit an electric signal to the controller, and can control the start and stop of the heat radiation fan 35 through the controller.
Still further, the method comprises:
In combination with the above, the surface of the first heat dissipation fin 32 is provided with the adjusting mechanism 4, the adjusting mechanism 4 includes the extension plate 45 near the inside of the first heat dissipation fin 32, the fixing plate 42 fixedly connected to the top end of the extension plate 45, and the fixing block 41 symmetrically and fixedly connected to one side of the surface of the housing 1 near the fixing plate 42, the first sliding groove 44 is provided on one side of the inside of the first heat dissipation fin 32 near the extension plate 45, the extension plate 45 and the first heat dissipation fin 32 are slidably connected through the first sliding groove 44, the second sliding groove 46 is provided on one side of the inside of the fixing block 41 near the fixing plate 42, the fixing plate 42 and the housing 1 are slidably connected through the second sliding groove 46, the screws 43 are symmetrically screwed to two ends of the inside of the fixing plate 42, and the screws 43 are rotatably connected to the inside of the fixing block 41 through bearings, one end of the screws 43 penetrates the inside of the fixing block 41 and is fixedly connected to the handle provided on the upper side of the fixing block 41.
In this embodiment: at projecting lamp body 2 during operation, drive fixed plate 42 through rotating screw 43 and slide inside fixed block 41, through the inside roll-off of fixed plate 42 pulling multiunit extension board 45 follow first spout 44, can prolong first radiating fin 32 through extension board 45, increase the area of contact of first radiating fin 32 and air, improve the radiating effect of first radiating fin 32, reverse rotation screw 43 promotes extension board 45 through fixed plate 42 and accomodates to inside the first radiating fin 32, can reduce the area occupied by first radiating fin 32, be convenient for accomodate first radiating fin 32.
It should be noted that: the first chute 44 and the extension plate 45 are T-shaped in cross-sectional shape such that the first chute 44 can limit the movement of the extension plate 45.
Working principle: the during operation of projecting lamp body 2 can produce the heat, heat transfer to first radiating fin 32 and second radiating fin 36 through heat-conducting plate 37 with the heat transfer that projecting lamp body 2 produced, the heat that the projecting lamp body 2 produced of being convenient for is dissipated, when the temperature near projecting lamp body 2 is too high, temperature sensor 38 can detect the temperature near projecting lamp body 2, when the temperature near projecting lamp body 2 is higher than the predetermined value of temperature sensor 38, temperature sensor 38 can be with the electric signal transmission to the inside controller of casing 1, start through controller control radiator fan 35, with outside air through the inside of air intake suction casing 1, and with the hot air near second radiating fin 36 and first radiating fin 32 pass through the air outlet and discharge, and then can in time dispel the heat to the projecting lamp body 2 production, improve the radiating efficiency of device, avoid the inside high temperature of casing 1 to influence the normal use of lamp body 2, improve lamp body 2 life, can avoid the inside influence of dust in the air entering casing 1 under the effect of fan 35 through dust screen 33, can be through the inside fan 35, the inside fixed plate of extension of a multiunit fan 45 can be through the fixed heat-dissipating plate of the fixed heat-dissipating fin 32, the inside of a multiunit 45, the inside of a sliding plate 45 can be extended through the fixed heat-dissipating fin 32, the inside of a sliding plate is extended, the expansion plate is extended, the heat-dissipating effect of a plurality of the sliding plate is extended, and the inside the sliding plate is extended, and the cooling fin is extended, and the inside is extended, and the cooling fin is 32, can be extended, and can be more, and the heat' is heated.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model to solve the problems set forth in the above background art.
Claims (4)
1. The utility model provides a heat dissipation formula LED projecting lamp, includes casing (1) and installs inside projecting lamp body (2) of casing (1), its characterized in that: a heat dissipation mechanism (3) is arranged in the shell (1);
The heat dissipation mechanism (3) comprises a plurality of groups of first heat dissipation fins (32) symmetrically arranged on the surface of the projection lamp body (2) and a plurality of groups of second heat dissipation fins (36) arranged on one side of the projection lamp body (2) and a heat dissipation fan (35) fixedly connected to one side, close to the second heat dissipation fins (36), of the inside of the shell (1);
The surface of the first radiating fin (32) is provided with an adjusting mechanism (4), and the adjusting mechanism (4) comprises an extending plate (45) which is arranged inside the first radiating fin (32) in a close way, a fixed plate (42) which is fixedly connected to the top end of the extending plate (45) and a fixed block (41) which is symmetrically and fixedly connected to one side, close to the fixed plate (42), of the surface of the shell (1);
A first sliding groove (44) is formed in one side, close to the extension plate (45), of the first radiating fin (32), and the extension plate (45) is in sliding connection with the first radiating fin (32) through the first sliding groove (44);
The utility model discloses a handle fixed connection, including fixed block (41), fixed plate (42), casing (1), fixed block (41) are inside to be close to one side of fixed plate (42) has been seted up second spout (46), just fixed plate (42) with casing (1) are passed through second spout (46) sliding connection, inside both ends symmetry spiro union of fixed plate (42) has screw rod (43), just screw rod (43) are in through bearing rotation connection the inside of fixed block (41), the one end of screw rod (43) runs through the inside of fixed block (41) to with the handle fixed connection of setting in fixed block (41) upside.
2. The heat sink type LED projector as claimed in claim 1, wherein: the utility model discloses a projector lamp, including a projector lamp body (2), a radiator fan (35) and a first radiating fin (32), all fixedly connected with heat conduction board (37) between projector lamp body (2) with second radiating fin (36) with first radiating fin (32), the air intake has been seted up to one side that is close to in casing (1) inside radiator fan (35), just dust screen (33) is installed through this air intake to casing (1), casing (1) surface is close to one side of first radiating fin (32) has been seted up the air outlet.
3. The heat sink type LED projector as claimed in claim 1, wherein: the surface of the projection lamp body (2) is fixedly connected with a temperature sensor (38).
4. The heat sink type LED projector as claimed in claim 1, wherein: the surface mounting of projecting lamp body (2) has transparent board (34), the side of projecting lamp body (2) is close to one side symmetry of transparent board (34) is installed waterproof bleeder vent (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323008416.1U CN222026899U (en) | 2023-11-08 | 2023-11-08 | A heat dissipation type LED floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323008416.1U CN222026899U (en) | 2023-11-08 | 2023-11-08 | A heat dissipation type LED floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222026899U true CN222026899U (en) | 2024-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323008416.1U Active CN222026899U (en) | 2023-11-08 | 2023-11-08 | A heat dissipation type LED floodlight |
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| Country | Link |
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| CN (1) | CN222026899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119755555A (en) * | 2025-03-10 | 2025-04-04 | 泰州市捷鑫机械设备有限公司 | COB dynamic back taillight module |
-
2023
- 2023-11-08 CN CN202323008416.1U patent/CN222026899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119755555A (en) * | 2025-03-10 | 2025-04-04 | 泰州市捷鑫机械设备有限公司 | COB dynamic back taillight module |
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