CN219177649U

CN219177649U - Projecting lamp of heat pipe heat radiation structure

Info

Publication number: CN219177649U
Application number: CN202223323522.4U
Authority: CN
Inventors: 冯迪冠; 任向霞; 梁晋超
Original assignee: Nantong Sego Industrial Design Co ltd
Current assignee: Nantong Sego Industrial Design Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-13
Anticipated expiration: 2032-12-12

Abstract

The utility model belongs to the technical field of lighting lamps, and particularly relates to a projection lamp with a heat pipe heat radiation structure, which comprises an upper shell, wherein a lower shell is arranged on the back surface of the upper shell, a handle is arranged at the upper end of the upper shell, a glass lens is arranged on the front surface of the upper shell, a lighting lamp is arranged in the glass lens, a COB light source is adopted as the lighting lamp, a heat radiation pipe is arranged on the back surface of the lighting lamp, and a loop heat pipe is adopted as the heat radiation pipe. According to the utility model, the main shell (upper shell and lower shell), the loop heat pipe system heat dissipation, the COB light source and the glass lens of the projection lamp are manufactured by adopting the aluminum die casting process, so that the heat conductivity of the shell of the projection lamp is improved, the heat dissipation performance inside the projection lamp can be also improved, the overall heat dissipation effect of the projection lamp is improved, the light effect of the projection lamp and the light transmittance of the projection lamp are improved, and the service lives of the internal lighting lamp and the lens of the projection lamp are prolonged.

Description

Projecting lamp of heat pipe heat radiation structure

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a projection lamp with a heat pipe radiating structure.

Background

A projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Therefore, almost all large area lighting fixtures used outdoors can be considered as floodlights. The angle of the emergent beam of the projector is wide and narrow, and the variation range is between 0 and 180 degrees, wherein the beam is particularly narrow and is called a searchlight.

The prior art has the following problems:

the operating temperature of the LED cannot generally be too high, especially for high power lighting, such as a projector, where the power is high and long turn-on is required, if the heat dissipation is not good, the service life of the LED will be greatly reduced. In the prior art, the heat dissipation is realized by adopting two modes of natural convection heat dissipation and forced convection heat dissipation of a radiator, and the forced convection heat dissipation is usually adopted for a high-power projection lamp, but if the air flow direction of forced convection is not well controlled by adopting the forced convection heat dissipation, the heat dissipation effect is not good.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the projection lamp with the heat pipe heat radiation structure, and solves the problem that the existing high-power projection lamp usually adopts forced convection heat radiation, the air flow direction cannot be well controlled, and the heat radiation effect cannot be too good.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a projecting lamp of heat pipe heat radiation structure, includes the epitheca, the back of epitheca is provided with the inferior valve, the upper end of epitheca is provided with the handle, the front of epitheca is provided with glass lens, glass lens's inside is provided with the light, the back of light is provided with the cooling tube.

As a preferable technical scheme of the utility model, the upper shell and the lower shell are fixedly connected with each other through mounting screws, and the upper shell and the lower shell are manufactured by adopting an aluminum die casting process.

As a preferable technical scheme of the utility model, the radiating pipes adopt loop heat pipes, and the radiating pipes are uniformly distributed between the upper shell and the lower shell.

As an optimal technical scheme of the utility model, the number of the illuminating lamps is two, the illuminating lamps are symmetrically distributed on the front surface of the upper shell, and the illuminating lamps adopt COB light sources.

As a preferable technical scheme of the utility model, an independent power supply bin is arranged between the upper shell and the lower shell, and the independent power supply bin is made of a material with low heat insulation and thermal conductivity.

Compared with the prior art, the utility model provides the projection lamp with the heat pipe heat radiation structure, which has the following beneficial effects:

1. this projecting lamp of heat pipe heat radiation structure is through setting up main casing (epitheca, inferior valve) and the loop heat pipe system heat dissipation that adopts aluminium die-casting technology preparation projecting lamp, not only improves the heat conductivity of projecting lamp shell, but also can mention the inside heat dispersion of projecting lamp, has improved the holistic radiating effect of projecting lamp.

2. This projecting lamp of heat pipe heat radiation structure has improved projecting lamp light efficiency and projecting lamp illumination's luminousness through setting up COB light source and glass lens, and has improved the life of projecting lamp inside light and lens.

Drawings

FIG. 1 is a schematic view of a projector according to the present utility model;

FIG. 2 is a schematic diagram of a side view of the projector of the present utility model;

FIG. 3 is a schematic top view of the projector of the present utility model;

fig. 4 is a schematic front view of the projector according to the present utility model.

In the figure: 1. an upper case; 2. a lower case; 3. a handle; 4. a glass lens; 5. a lighting lamp; 6. and a radiating pipe.

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.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a projecting lamp of heat pipe heat radiation structure, includes upper shell 1, and the back of upper shell 1 is provided with inferior valve 2, and the upper end of upper shell 1 is provided with handle 3, and the front of upper shell 1 is provided with glass lens 4, and the inside of glass lens 4 is provided with light 5, and the back of light 5 is provided with cooling tube 6.

In the embodiment, the upper shell 1 and the lower shell 2 are fixedly connected with each other through mounting screws, the upper shell 1 and the lower shell 2 are manufactured by adopting an aluminum die casting process, the structure is reasonable, and the heat conduction performance of the shell of the projection lamp can be improved; the loop heat pipes are adopted by the radiating pipes 6, the radiating pipes 6 are uniformly distributed between the upper shell 1 and the lower shell 2, so that the radiating effect inside the projection lamp is improved, and the situation that the air flow direction of forced convection cannot be well controlled is avoided; the number of the illuminating lamps 5 is two, and the illuminating lamps 5 are symmetrically distributed on the front surface of the upper shell 1, and the illuminating lamps 5 adopt COB light sources, so that the light projecting effect is improved, and the service life is long; the middle of the upper shell 1 and the lower shell 2 is provided with an independent power supply bin, and the independent power supply bin is made of a material with low heat insulation and thermal conductivity, so that the use effect of the projection lamp is improved, and the protection effect on an internal power supply can be realized.

The working principle and the using flow of the utility model are as follows: the upper shell 1 and the lower shell 2 of the projection lamp are all made of aluminum through die casting, the inner loop heat pipe radiator is connected with the upper shell 1 and the lower shell 2, an independent power supply bin is arranged in the inner loop heat pipe radiator, generated heat can be finally transferred to the upper shell 1 and the lower shell 2 through the loop heat pipe, and the generated heat is released into the air through the upper shell 1 and the lower shell 2, so that the effect of efficient heat dissipation is achieved.

Finally, it should be noted that: the foregoing description 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 modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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.

Claims

1. The utility model provides a projecting lamp of heat pipe heat radiation structure, includes epitheca (1), its characterized in that: the back of epitheca (1) is provided with inferior valve (2), the upper end of epitheca (1) is provided with handle (3), the front of epitheca (1) is provided with glass lens (4), the inside of glass lens (4) is provided with light (5), the back of light (5) is provided with cooling tube (6).

2. The projector lamp of claim 1, wherein the projector lamp comprises: the upper shell (1) and the lower shell (2) are fixedly connected with each other through mounting screws, and the upper shell (1) and the lower shell (2) are manufactured by adopting an aluminum die casting process.

3. The projector lamp of claim 1, wherein the projector lamp comprises: the radiating pipes (6) adopt loop heat pipes, and the radiating pipes (6) are uniformly distributed between the upper shell (1) and the lower shell (2).

4. The projector lamp of claim 1, wherein the projector lamp comprises: the number of the illuminating lamps (5) is two, the illuminating lamps are symmetrically distributed on the front surface of the upper shell (1), and the illuminating lamps (5) adopt COB light sources.

5. The projector lamp of claim 1, wherein the projector lamp comprises: an independent power supply bin is arranged between the upper shell (1) and the lower shell (2), and the independent power supply bin is made of a material with low heat insulation and thermal conductivity.