CN209295063U

CN209295063U - A kind of novel LED stage projector radiator

Info

Publication number: CN209295063U
Application number: CN201822012672.0U
Authority: CN
Inventors: 陈健忠
Original assignee: Guangzhou Xin Huang Industrial Co Ltd
Current assignee: Guangzhou Xin Huang Industrial Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-08-23
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a kind of novel LED stage projector radiators, including pedestal, center heating column and radiating subassembly, it is fixedly connected at the center heating column and base center, the radiating subassembly includes multiple heat-dissipating fins, and inside port blockage covers at the center heating column after multiple heat-dissipating fin center openings.The utility model is mounted on the rear portion of LED spot light illumination chamber, pass through the structures such as pedestal, center heating column and heat-dissipating fin, pedestal is made of aluminium alloy, center heating column is the copper post after vacuumizing, since the radial dimension of center heating column is greater than conventional thermal conductive body, center heating column thermal conductivity increases, and the heat that LED spotlight generates when working further gathers conduction to center heating column by bottom plate, is distributed by heat-dissipating fin.The utility model uses high-performance plume formula phase-change heat technology, has the characteristics that Blower-free, heat-transfer capability are stable, cyclic swing is few and work is noiseless.

Description

A kind of novel LED stage projector radiator

Technical field

The utility model relates to LED light technical field of heat dissipation, and in particular to a kind of novel LED stage projector heat dissipation Device.

Background technique

LED can convert electrical energy into the solid-state semiconductor device of visible light as one kind, it can directly turn electric energy Luminous energy and thermal energy are turned to, LED light has the characteristics that service life length, energy conservation and environmental protection, gradually replaces common fluorescent lamp.LED light is working When generate a large amount of thermal energy, the Output optical power that these thermal energy will appear LED light if distributing not in time reduces, LED chip adds It is the problems such as working life of fast aging and reduction LED light, brighter particularly with above-mentioned phenomenon for high-power LED lamps and lanterns Aobvious, therefore, effect of the radiator in LED lamp is particularly important.The radiating mode of existing LED light is mainly that LED lamp adds Fan forced heat radiation is filled, it is low to LED light installation fan forced heat radiation system complex, reliability, material and cost of labor are increased, Causing LED lamp radiator production cost to occupy, high, production efficiency is low, is unfavorable for improving the productivity effect of LED lamp, therefore urgently It is good to a kind of heat dissipation and structure can be simplified and reduce the LED heat dissipation structure of production cost to overcome drawbacks described above.

Utility model content

The purpose of this utility model is to provide a kind of novel LED stage projector radiators, to solve the prior art Present in LED light radiator structure is complicated, reliability is low and the problem of not being able to satisfy high-powered LED lamp radiating requirements.

The purpose of this utility model is achieved through the following technical solutions: a kind of novel LED stage projector radiator, packet Pedestal, center heating column and radiating subassembly are included, is fixedly connected at the center heating column and base center, the radiating subassembly packet Multiple heat-dissipating fins are included, inside port blockage covers at the center heating column after multiple heat-dissipating fin center openings.

Preferably, pedestal is made of aluminum alloy materials.

Preferably, center heating column is made of copper product.

Preferably, center heating column is hollow structure, and center heating column inner containment has sintered copper powder.Preferably, Center heating column is made of aluminium alloy.

Preferably, heat-dissipating fin is equipped with fin heat release hole, the fin heat release hole inside port blockage, the fin heat release hole It is arranged circumferentially along the heat-dissipating fin.

Preferably, heat-dissipating fin is alumiaum article.

Preferably, heat-dissipating fin surface is coated with nano coating.

Preferably, pedestal is equipped with heat release hole and threaded mounting hole.

The utility model have it is following the utility model has the advantages that

The utility model applies completely new high-performance plume formula phase-change heat technology, there is gasification plus liquefied cyclical acceleration The features such as heat transfer, the utility model are mounted on the rear portion of LED spot light illumination chamber, pass through pedestal, radiating subassembly, center heating column Etc. structures, the heat that generates is conducted by pedestal to center heating column when LED spotlight is worked, center heating column conduct again to Heat-dissipating fin, heat transfer is faster and heat dissipation effect is good.

The pedestal of the utility model is made of aluminum alloy materials, and center heating column is the copper post after vacuumizing, in copper post Portion is filled with sintered copper powder, since the radial dimension of center heating column is greater than conventional thermal conductive body, center heating column thermal conductivity Increase, center heating column is greater than the radial direction of the radiator heat carrier of tradition LED spotlight due to the radial dimension of center heating column Size, the thermal conductivity of center heating column are hundreds times of the heat carrier thermal conductivity of general LED lamp heat sink；The thermal resistance of copper is less than The thermal resistance of aluminium, pedestal will further gather the heat generated when LED spotlight works, and the heat that LED spotlight is generated is fast Conducting to center heating column for speed, distributes via the heat-dissipating fin of alumiaum article；Furthermore the heat-dissipating fin surface of the utility model is adopted It is handled with nano coating heat radiation, further accelerates the heat dissipation of LED spotlight, the utility model has Blower-free, heat transfer The features such as ability is stable, cyclic swing is few and work is noiseless.

Detailed description of the invention

It, below will be to embodiment or existing skill in order to illustrate more clearly of the present embodiment or technical solution in the prior art Attached drawing needed in art description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical Novel one embodiment without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 is the overall construction drawing of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 is the side view of the utility model；

Fig. 4 is the rearview of the utility model；

Fig. 5 is the front view of the utility model heat-dissipating fin.

Fig. 6 is the side view of the utility model heat-dissipating fin.

Fig. 7 is a kind of schematic view of the mounting position of traditional LED stage projector radiator.

In Fig. 2: 1- pedestal, 11- pedestal heat release hole, 12- threaded mounting hole；2- heat-dissipating fin, 21- fin heat release hole.

In Fig. 4: the heating column of the center 3-.

In Fig. 7: 4- radiator.

Specific embodiment

The utility model in order to better understand will carry out the technical solution of the utility model by embodiment clear below Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Fig. 1 to Fig. 4, a kind of novel LED stage projector radiator, including pedestal 1, center heating column 2 and It is fixedly connected at radiating subassembly, center heating column 3 and 1 center of pedestal, radiating subassembly includes multiple heat-dissipating fins 2, multiple heat dissipations Inside port blockage covers at center heating column 3 after 2 center opening of fin.

Further, the pedestal 1 is made of aluminium alloy, is provided with pedestal heat release hole 11 and threaded mounting hole on pedestal 1 12, pedestal heat release hole 11 prevents pedestal 1 is excessively heated from generating thermomechanical and then pedestal 1 is caused to crack, and pedestal 1 is pacified by screw thread Dress hole 12 is fixedly connected with the rear portion of LED spot light illumination chamber.

Further, be hollow structure inside center heating column 3, center heating column 3 vacuumize after by sintered copper powder Its internal and sealing is put into be integrated, the radial dimension of center heating column 3 is greater than conventional thermal conductive body, center heating column 3 it is thermally conductive Rate increases, and the thermal conductivity of center heating column is hundreds times of the heat carrier thermal conductivity of general LED lamp heat sink；

As shown in figure 5, fin heat release hole 21 is offered on heat-dissipating fin 2, and 21 inside port blockage of fin heat release hole, fin heat dissipation Hole 21 is arranged circumferentially along heat-dissipating fin 2, and a convection channel, fin heat dissipation are formed between the adjacent heat-dissipating fin 2 The conduction for being conducive to accelerate thermal current after 21 inside port blockage of hole, can timely distribute the heat that LED spotlight generates.

Further, heat-dissipating fin 2 can according to the power and radiating requirements of LED spotlight select heat-dissipating fin quantity into And produce the radiator of different capacity demand；Heat-dissipating fin 2 is alumiaum article, and aluminium flake, can due to its lighter weight and cheap To further decrease the production cost of heat-dissipating fin 2,2 surface of heat-dissipating fin is coated with nano coating heat radiation processing, can be further Distribute the heat of LED spotlight.

As shown in fig. 7, a kind of traditional LED stage projector radiator, the radiator of spotlight are mounted on LED spotlight The rear portion of illumination cavity, traditional its heat-dissipating fin of LED stage projector radiator is vertically-mounted, and adjacent heat-dissipating fin is difficult to shape The convection channel for being convenient for hot-air circulation at one, and its heat-dissipating fin surface does not offer heat release hole, prevents hot-air from It rises, has reduced the heat dissipation effect of LED stage projector；Compared to traditional LED stage projector radiator, the utility model The novel stage projector radiator of described one kind, heat-dissipating fin is horizontally arranged on the heating column of center, and heat-dissipating fin Surface offers fin heat release hole, fin heat release hole inside port blockage, so that the hot-air that LED stage projector generates when working is fast Speed rises, and accelerates distributing for heat, enhances the heat dissipation effect of radiator.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. a kind of novel LED stage projector radiator, it is characterised in that: including pedestal, center heating column and radiating subassembly, It is fixedly connected at the center heating column and base center, the radiating subassembly includes multiple heat-dissipating fins, multiple heat dissipations Inside port blockage covers at the center heating column after longitudinal centerline aperture.

2. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: the pedestal is adopted It is made of aluminum alloy materials.

3. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: lead at the center Plume is made of copper product.

4. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: lead at the center Plume is hollow structure, and center heating column inner containment has sintered copper powder.

5. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: the radiating wing On piece is equipped with fin heat release hole, and the fin heat release hole inside port blockage, the fin heat release hole is along the heat-dissipating fin circumferential direction It is uniformly arranged.

6. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: the radiating wing Piece is alumiaum article.

7. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: the radiating wing Piece surface is coated with nano coating.

8. the novel LED stage projector radiator of one kind according to claim 1, it is characterised in that: on the pedestal Equipped with heat release hole and threaded mounting hole.