CN216976597U - Multiple radiating projecting lamp shell and projecting lamp - Google Patents

Abstract

The utility model discloses a multiple-heat-dissipation projection lamp shell which comprises an installation base, wherein a damping rotating shaft is arranged at the top of the installation base, a connecting sheet is fixedly connected to the rotating end of the damping rotating shaft, a protective bottom shell is fixedly connected to the surface of the connecting sheet, a protective top shell is arranged on the right side of the protective bottom shell, a sealing gasket is arranged between the protective bottom shell and the protective top shell, a light projecting hole is formed in the right side wall of the protective top shell, light-transmitting glass is embedded in the inner wall of the light projecting hole, and an installation column is fixedly connected to the inner right wall of the protective top shell. This multiple radiating projecting lamp shell and projecting lamp through setting up first heat dissipation finned plate and second heat dissipation finned plate, can strengthen this projecting lamp when using thermal giving off, reduces the inside thermal accumulation of this projecting lamp, through setting up circulation heat dissipation mechanism, utilizes the draught fan to rotate, inside the air gets into this projecting lamp by the air-supply line with higher speed to from going out the tuber pipe discharge, thereby reached the purpose that improves the heat and give off speed.

Description

Multiple radiating projecting lamp shell and projecting lamp

Technical Field

The utility model relates to the technical field of lamp manufacturing, in particular to a projection lamp shell with multiple heat dissipation functions and a projection lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment, and is also called a spotlight. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. Almost all large area lighting fixtures used outdoors can be considered as floodlights. The exit beam angle of the projector is wide or narrow, wherein the beam is particularly narrow and is called a searchlight.

However, in the existing projection lamp, the shell is lack of a heat dissipation structure or the heat dissipation effect of the heat dissipation structure is poor, so that the heat inside the projection lamp is accumulated in the use process, and the projection lamp can be damaged due to excessive heating when being continuously used for a long time.

SUMMERY OF THE UTILITY MODEL

The present invention provides a multiple heat dissipation projector housing and a projector, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multiple radiating projecting lamp shell, including the installation base, the top of installation base is provided with the damping pivot, the rotation end fixedly connected with linking piece of damping pivot, the fixed surface of linking piece is connected with the protection drain pan, the right side of protection drain pan is provided with the protection top shell, be provided with sealed the pad between protection drain pan and the protection top shell, the light-projecting hole has been seted up to the right side wall of protection top shell, the inner wall of light-projecting hole is inlayed and is equipped with printing opacity glass, the interior right wall fixedly connected with erection column of protection top shell, the fixed surface of erection column installs the reflector panel, the right side wall of reflector panel is provided with the luminescent plate, the surface of protection top shell and protection drain pan is provided with first radiating piece, second radiating piece and circulation heat dissipation mechanism respectively.

Preferably, the first heat dissipation member is a first heat dissipation fin plate arranged on the right side wall of the protection top shell, and one side of the first heat dissipation fin plate is connected with the edge of the light projection hole.

Preferably, the second radiating pieces are second radiating fin plates arranged on the outer walls of the protective top shell and the protective bottom shell, the number of the second radiating fin plates is a plurality, and the plurality of second radiating fin plates are equally divided into two groups which are respectively arranged on the outer walls of the protective top shell and the protective bottom shell at equal intervals.

Preferably, circulation heat dissipation mechanism is including seting up air-supply line and four air-out pipes at protection drain pan left side wall, and the air-supply line is located the middle part of protection drain pan, and four air-out pipes set up around the air-supply line, and the inner wall of air-supply line is provided with the draught fan.

Preferably, the left ends of the air inlet pipe and the air outlet pipe are both provided with waterproof breathable films.

Advantageous effects

The utility model provides a project lamp shell with multiple heat dissipation functions and a project lamp, which have the following beneficial effects:

1. this multiple radiating projecting lamp shell and projecting lamp, through setting up sealed the pad, can seal the junction of protection drain pan and protection topshell, through setting up the light projecting hole, printing opacity glass, erection column, reflector panel and luminescent plate, the light that the luminescent plate sent can shine to the outside through the light projecting hole, and under the effect of reflector panel, can reach the purpose of spotlight, through setting up installation base, damping pivot and linking piece, is convenient for install this projecting lamp, and conveniently adjusts the light projecting angle.

2. This multiple radiating projecting lamp shell and projecting lamp, through setting up first heat dissipation finned plate and second heat dissipation finned plate, thermal giveaway when can reinforcing this projecting lamp uses, reduce the inside thermal accumulation of this projecting lamp, through setting up circulation heat dissipation mechanism, utilize the draught fan to rotate, inside the air gets into this projecting lamp by the air-supply line with higher speed, and discharge from going out the tuber pipe, thereby reached the purpose that improves the heat and giveaway speed, and through setting up waterproof ventilated membrane, can prevent that outside rainwater from getting into this projecting lamp and causing its harm, further reached the purpose of protecting this projecting lamp.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of a three-dimensional structure of the present invention;

FIG. 4 is a schematic view of a perspective two-dimensional structure according to the present invention.

In the figure: the device comprises an installation base 1, a damping rotating shaft 2, a splicing sheet 3, a protection bottom shell 4, a protection top shell 5, a sealing gasket 6, a light projection hole 7, light-transmitting glass 8, an installation column 9, a light reflecting plate 10, a light emitting plate 11, a first heat-radiating fin 12, a second heat-radiating fin 13, an air inlet pipe 14, an air outlet pipe 15, a draught fan 16 and a waterproof and breathable film 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multiple radiating projecting lamp shell and light-transmitting lamp, includes installation base 1, and installation base 1's top is provided with damping pivot 2, and damping pivot 2's rotation end fixedly connected with links up piece 3, links up piece 3's fixed surface and is connected with protection drain pan 4, and the right side of protection drain pan 4 is provided with protection top shell 5, is provided with sealed the pad 6 between protection drain pan 4 and the protection top shell 5, through setting up sealed pad 6, can seal the junction of protection drain pan 4 and protection top shell 5.

Light projecting hole 7 has been seted up to the right side wall of protection topshell 5, light-transmitting glass 8 is inlayed to the inner wall in light projecting hole 7, protection topshell 5's interior right wall fixedly connected with erection column 9, the fixed surface of erection column 9 installs reflector panel 10, the right side wall of reflector panel 10 is provided with luminescent plate 11, through setting up light projecting hole 7, light-transmitting glass 8, erection column 9, reflector panel 10 and luminescent plate 11, the light that luminescent plate 11 sent can see through light projecting hole 7 and shine to the outside, and under the effect of reflector panel 10, can reach the purpose of spotlight.

Through setting up installation base 1, damping pivot 2 and linking piece 3, be convenient for install this projecting lamp, and conveniently adjust the light angle of throwing.

The surfaces of the protective top shell 5 and the protective bottom shell 4 are respectively provided with a first radiating piece, a second radiating piece and a circulating radiating mechanism.

The first heat dissipation member is a first heat dissipation fin plate 12 arranged on the right side wall of the protection top shell 5, and one side of the first heat dissipation fin plate 12 is connected with the edge of the light projection hole 7.

The second radiating members are second radiating fin plates 13 arranged on the outer walls of the protective top shell 5 and the protective bottom shell 4, the number of the second radiating fin plates 13 is a plurality, and the plurality of second radiating fin plates 13 are equally divided into two groups which are respectively arranged on the outer walls of the protective top shell 5 and the protective bottom shell 4 at equal intervals.

Through setting up first heat dissipation finned plate 12 and second heat dissipation finned plate 13, thermal giving off when can strengthen this projecting lamp uses reduces the inside thermal accumulation of this projecting lamp.

The circulating heat dissipation mechanism comprises an air inlet pipe 14 and four air outlet pipes 15 which are arranged on the left side wall of the protection bottom shell 4, the air inlet pipe 14 is located in the middle of the protection bottom shell 4, the four air outlet pipes 15 are arranged around the air inlet pipe 14, an induced draft fan 16 is arranged on the inner wall of the air inlet pipe 14, and waterproof breathable films 17 are arranged at the left ends of the air inlet pipe 14 and the air outlet pipes 15.

Through setting up circulation heat dissipation mechanism, utilize draught fan 16 to rotate, inside accelerated air got into this projecting lamp by air-supply line 14 to discharge from air-out pipe 15, take the heat out, thereby reached the purpose that improves the heat and give off speed, and through setting up waterproof ventilated membrane 17, can prevent that outside rainwater from getting into this projecting lamp and causing its harm, further reached the purpose of protecting this projecting lamp.

The working principle is as follows: when the multi-radiation projection lamp shell and the projection lamp are used, the mounting base 1 is fixed with the external environment, the projection lamp is communicated with an external power system, light rays emitted by the light emitting plate 11 can irradiate to the outside through the light projecting holes 7, the light condensing purpose can be achieved under the action of the reflector plate 10, the damping rotating shaft 2 is utilized to rotate, the angle of light ray projection can be adjusted, in the using process, the light emitting plate 11 emits a large amount of heat, the heat radiation of the projection lamp in use can be enhanced through the first heat radiation fin 12 and the second heat radiation fin 13, the heat radiation in the projection lamp is reduced, the heat accumulation in the projection lamp is reduced, the induced draft fan 16 is utilized to rotate, accelerated air enters the projection lamp from the air inlet pipe 14 and is discharged from the air outlet pipe 15, the purpose of increasing the heat radiation speed is achieved, and the waterproof breathable film 17 can prevent external rainwater from entering the projection lamp to cause damage, the purpose of protecting the projection lamp is further achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multiple radiating projecting lamp shell, includes installation base (1), its characterized in that: the damping rotating shaft (2) is arranged at the top of the mounting base (1), a connecting sheet (3) is fixedly connected at the rotating end of the damping rotating shaft (2), a protective bottom shell (4) is fixedly connected to the surface of the connecting sheet (3), a protective top shell (5) is arranged on the right side of the protective bottom shell (4), a sealing gasket (6) is arranged between the protective bottom shell (4) and the protective top shell (5), a light projecting hole (7) is formed in the right side wall of the protective top shell (5), light-transmitting glass (8) is embedded in the inner wall of the light projecting hole (7), a mounting column (9) is fixedly connected to the inner right wall of the protective top shell (5), a light reflecting plate (10) is fixedly installed on the surface of the mounting column (9), a light emitting plate (11) is arranged on the right side wall of the light reflecting plate (10), and first heat radiating parts are respectively arranged on the surfaces of the protective top shell (5) and the protective bottom shell (4), a second heat sink and a circulating heat sink mechanism.

2. The multiple heat dissipation projector housing of claim 1, wherein: the first radiating piece is a first radiating fin plate (12) arranged on the right side wall of the protective top shell (5), and one side of the first radiating fin plate (12) is connected with the edge of the light projecting hole (7).

3. The multiple heat dissipating projector housing of claim 1, wherein: the second heat dissipation piece is the second heat dissipation fin plate (13) that sets up at protection top shell (5) and protection drain pan (4) outer wall, and the quantity of second heat dissipation fin plate (13) is a plurality of, and a plurality of second heat dissipation fin plate (13) are equallyd divide for two sets of equidistance respectively and set up the outer wall at protection top shell (5) and protection drain pan (4).

4. The multiple heat dissipation projector housing of claim 1, wherein: circulation heat dissipation mechanism is including offering air-supply line (14) and four air-out pipes (15) at protection drain pan (4) left side wall, and air-supply line (14) are located the middle part of protection drain pan (4), and four air-out pipes (15) set up around air-supply line (14), and the inner wall of air-supply line (14) is provided with draught fan (16).

5. The multiple heat dissipation projector housing of claim 4, wherein: the left ends of the air inlet pipe (14) and the air outlet pipe (15) are provided with waterproof breathable films (17).

6. A projector characterized by being equipped with a multiple-heat-dissipation projector housing as claimed in claims 1 to 5.

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