CN213146316U - Color-changing multifunctional LED lamp - Google Patents

Abstract

The utility model discloses a multi-functional LED lamp that discolours belongs to LED lamp technical field, be used for the banks of illumination including the lamp body, locate the circuit board in the lamp body and locate the lamp body lower extreme, circuit board lower extreme an organic whole is connected with a plurality of radiating fin, and the circuit board lower extreme has set firmly the cooler bin that has the inner chamber, the cooler bin upper end is seted up a plurality ofly and is supplied radiating fin to pass with the perforation of radiating fin one-to-one, the inner chamber both sides are equipped with inlet and liquid outlet, inlet and liquid outlet have circulating cooling device in inner chamber external connection, the intracavity is equipped with the coolant liquid and carries out circulation flow by circulating cooling device drive, the utility model has the advantages of realize lasting heat dissipation, make the heat of LED lamp in time give off, fully prolong.

Description

Color-changing multifunctional LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a multi-functional LED lamp that discolours.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed.

Compared with the common fluorescent lamp, the LED fluorescent lamp has the advantages of energy conservation, good applicability, environmental protection and the like, but still has the problems of large heat productivity, untimely heat dissipation and the like, and the service life of the LED lamp is influenced.

Based on this, the utility model designs a multi-functional LED lamp that discolours to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional LED lamp that discolours to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional LED lamp that discolours, includes the lamp body, locates the circuit board in the lamp body and locates the banks that the lamp body lower extreme is used for the illumination, circuit board lower extreme an organic whole is connected with a plurality of radiating fin, and the circuit board lower extreme has set firmly the cooler bin that has the inner chamber, a plurality of perforation confession radiating fin with the radiating fin one-to-one are seted up to the cooler bin upper end and have passed, the inner chamber both sides are equipped with inlet and liquid outlet, inlet and liquid outlet have circulating cooling device in inner chamber external connection, the intracavity is equipped with the coolant liquid and carries out circulation flow by circulating.

Preferably, the circulating cooling device comprises a heat dissipation box, a micro circulating pump and a connecting pipeline for connecting the heat dissipation box, the micro circulating pump and a liquid inlet and a liquid outlet, and a closed circulating path for flowing cooling liquid is formed among the heat dissipation box, the micro circulating pump and the inner cavity.

Preferably, the heat dissipation box is a long-strip-shaped box body, and the connecting pipeline is arranged at two ends of the heat dissipation box along the length direction.

Preferably, a plurality of cylindrical baffles are arranged in the cooling box along the height direction, wire holes are formed in the cylindrical baffles, and two ends of each wire hole penetrate through the cooling box.

Preferably, the cylindrical baffle is disposed between adjacent perforations.

Preferably, the side wall of the lamp body is provided with a plurality of heat dissipation holes communicated with the inside.

Preferably, two lifting lugs are symmetrically arranged at the upper end of the lamp body, and a lifting rope penetrates between the two lifting lugs.

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

the utility model discloses circuit board lower extreme inside the lamp body sets up a plurality of radiating fin, and establish the cooler bin at radiating fin position cover, the cooler bin has inner chamber and up end to set up a plurality of perforation with the radiating fin one-to-one, the intracavity is equipped with the coolant liquid, and the inner chamber both sides are equipped with the circulative cooling device who is used for driving the coolant liquid circulation flow, when opening the LED light and throw light on, the heat that produces on the circuit board conducts through radiating fin to the cooler bin that is located the circuit board lower extreme, the coolant liquid carries out circulation flow under circulative cooling device's effect, thereby realize utilizing the coolant liquid to take away the heat on the radiating fin, and get into the inner chamber again after external circulation cooling and continue to take away the purpose of the heat on the radiating fin, thereby realize continuously dispelling the heat, make the heat of LED lamp. Wherein, set up the cooler bin of circuit board lower extreme, can fully prevent the condition emergence of weeping to prevent that the coolant liquid from directly leaking on the circuit board.

The utility model discloses in, be connected long banding heat dissipation case between miniature circulating pump and cooler bin, and connecting line connects in the length direction both sides of heat dissipation case to, when the coolant liquid carried radiating fin's heat outflow cooler bin, the one end that gets into the heat dissipation case under the effect of miniature circulating pump flows in long banding heat dissipation incasement, thereby fully gives off the heat, in order to guarantee the coolant liquid to radiating fin's heat dispersion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic bottom structure diagram of the circuit board of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the circuit board and the cooling box of the present embodiment;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a schematic structural diagram of the circulation cooling device in this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a lamp body; 11. heat dissipation holes; 12. lifting lugs; 13. a lifting rope; 2. a circuit board; 21. positioning a groove; 22. mounting holes; 3. a lamp group; 4. a heat dissipating fin; 5. a cooling tank; 51. an inner cavity; 52. perforating; 53. a liquid inlet; 54. a liquid outlet; 55. a cylindrical baffle; 551. fastening a bolt; 56. a wiring hole; 6. a circulating cooling device; 61. a heat dissipation box; 62. a micro-circulation pump; 63. and connecting the pipelines.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a color-changing multifunctional LED lamp comprises a lamp body 1, a circuit board 2 arranged in the lamp body 1 and a lamp group 3 arranged at the lower end of the lamp body 1 and used for illumination, wherein the lower end of the circuit board 2 is integrally connected with a plurality of radiating fins 4, the lower end of the circuit board 2 is fixedly provided with a cooling box 5 with an inner cavity 51, the upper end of the cooling box 5 is provided with a plurality of through holes 52 which are in one-to-one correspondence with the radiating fins 4 and are used for the radiating fins 4 to pass through, two sides of the inner cavity 51 are provided with a liquid inlet 53 and a liquid outlet 54, the liquid inlet 53 and the liquid outlet 54 are connected with a circulating cooling device 6 outside the inner cavity 51, cooling liquid is filled in the inner cavity 51 and is driven by the circulating cooling device 6 to circularly flow, specifically, the radiating fins 4 are arranged in an array on the lower end face of the circuit board 2, the four corners of the positioning groove 21 are provided with mounting holes 22, and a positioning plate (not shown in the figure) matched with the positioning groove 21 extends from the upper end of the cooling box 5 and is fixed with the circuit board 2 through locking bolts.

Preferably, the side wall of the lamp body 1 is provided with a plurality of heat dissipation holes 11 communicated with the inside, so that the heat exchange of the air inside and outside the lamp body 1 can be performed through the heat dissipation holes 11, the auxiliary cooling box 5 and the cooling liquid can fully dissipate the heat of the heating part inside the lamp body 1, and the heat dissipation performance is fully improved.

Preferably, lamp body 1 upper end symmetry is equipped with two lugs 12, wears to be equipped with lifting rope 13 between two lugs 12, from this, can conveniently hang the LED lamp to make the LED lamp can be applicable to more installation scenes and realize easy to assemble.

Preferably, the circulation cooling device 6 includes a heat dissipation tank 61, a micro circulation pump 62, and a connection pipeline 63 connecting the heat dissipation tank 61, the micro circulation pump 62, the liquid inlet 53 and the liquid outlet 54, and a closed circulation path for flowing the cooling liquid is formed among the heat dissipation tank 61, the micro circulation pump 62, and the inner cavity 51, so that a closed circulation path can be formed, the cooling liquid can flow circularly, continuous heat dissipation of heat on the heat dissipation fins 4 is realized, and the circuit board 2 can maintain good heat dissipation performance.

Preferably, the heat dissipation box 61 is an elongated box, and the connecting pipeline 63 is disposed at two ends of the heat dissipation box 61 along the length direction, so that when the heat of the heat dissipation fins 4 carried by the cooling fluid flows out of the cooling box 5, the heat enters one end of the heat dissipation box 61 under the action of the micro-circulation pump 62 and flows in the elongated heat dissipation box 61, thereby fully dissipating the heat to ensure the heat dissipation performance of the cooling fluid on the heat dissipation fins 4.

Preferably, a plurality of cylindrical baffles 55 are arranged in the cooling box 5 along the height direction, wire holes 56 are formed in the cylindrical baffles 55, two ends of each wire hole 56 penetrate through the cooling box 5, and fastening bolts 551 used for fixing the cylindrical baffles 55 are locked on the upper end face of the circuit board 2, so that the circuit board 2 can conveniently penetrate through corresponding connecting wires from the wire holes 56, the circuit board 2 can be conveniently connected with the lamp group 3 at the lower end of the lamp body 1, and illumination of the LED lamp is realized.

Preferably, the cylindrical baffle 55 is disposed between the adjacent through holes 52, so that the cylindrical baffle 55 can be prevented from affecting the insertion of the heat dissipating fins 4, thereby facilitating the wiring and preventing the heat dissipation of the heat dissipating fins 4 from being affected.

One specific application of this embodiment is:

the utility model arranges a plurality of heat radiating fins 4 at the lower end of the circuit board 2 in the lamp body 1, and covers the cooling box 5 at the position of the heat radiating fins 4, the cooling box 5 is provided with an inner cavity 51, the upper end surface is provided with a plurality of through holes 52 corresponding to the heat radiating fins 4 one by one, the inner cavity 51 is provided with cooling liquid, and two sides of the inner cavity 51 are provided with circulating cooling devices 6 for driving the cooling liquid to circularly flow, when the LED illuminating lamp is turned on for illumination, the heat generated on the circuit board 2 is conducted into the cooling box 5 positioned at the lower end of the circuit board 2 through the radiating fins 4, the cooling liquid circulates under the action of the circulating cooling device 6, and is fully cooled in the heat radiation box 61, therefore, the purpose that the heat on the radiating fins 4 is taken away by utilizing the circulating flow of the cooling liquid, and the heat on the radiating fins 4 is continuously taken away after the cooling liquid is circularly cooled outside and enters the inner cavity 51 again.

To sum up, this embodiment can realize lasting the heat dissipation, makes the heat of LED lamp in time distribute, fully prolongs its life. Wherein, the cooling box 5 arranged at the lower end of the circuit board 2 can fully prevent the occurrence of liquid leakage, thereby preventing the direct leakage of the cooling liquid on the circuit board 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (7)

1. The utility model provides a multi-functional LED lamp that discolours which characterized in that: including lamp body (1), locate circuit board (2) in lamp body (1) and locate lamp body (1) lower extreme and be used for banks (3) of illumination, circuit board (2) lower extreme an organic whole is connected with a plurality of radiating fin (4), and circuit board (2) lower extreme has set firmly cooling box (5) that have inner chamber (51), a plurality of perforation (52) with radiating fin (4) one-to-one are seted up to cooling box (5) upper end and have supplied radiating fin (4) to pass, inner chamber (51) both sides are equipped with inlet (53) and liquid outlet (54), inlet (53) and liquid outlet (54) have circulating cooling device (6) in inner chamber (51) external connection, be equipped with the coolant liquid in inner chamber (51) and carry out circulation flow by circulating cooling device (6) drive.

2. The multifunctional color-changing LED lamp according to claim 1, characterized in that: the circulating cooling device (6) comprises a heat dissipation box (61), a micro circulating pump (62) and a connecting pipeline (63) for connecting the heat dissipation box (61), the micro circulating pump (62) and a liquid inlet (53) and a liquid outlet (54), and a closed circulating path for flowing of cooling liquid is formed among the heat dissipation box (61), the micro circulating pump (62) and the inner cavity (51).

3. The multifunctional color-changing LED lamp according to claim 2, wherein: the heat dissipation box (61) is a long-strip-shaped box body, and the connecting pipelines (63) are arranged at two ends of the heat dissipation box (61) along the length direction.

4. The multifunctional color-changing LED lamp according to claim 1, characterized in that: a plurality of cylindrical baffles (55) are arranged in the cooling box (5) along the height direction, wire holes (56) are formed in the cylindrical baffles (55), and two ends of each wire hole (56) penetrate through the cooling box (5).

5. The multifunctional color-changing LED lamp according to claim 4, characterized in that: the cylindrical baffles (55) are disposed between adjacent perforations (52).

6. The multifunctional color-changing LED lamp according to claim 1, characterized in that: the side wall of the lamp body (1) is provided with a plurality of heat dissipation holes (11) communicated with the inside.

7. The multifunctional color-changing LED lamp according to claim 1, characterized in that: the lamp body (1) upper end symmetry is equipped with two lugs (12), two wear to be equipped with lifting rope (13) between lug (12).

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