CN219283125U - Regional lamp - Google Patents

Abstract

The utility model belongs to the technical field of lamps, and provides a regional lamp, which comprises: a base; the radiator is fixed on the base body, the side surface of the radiator is provided with a luminous surface and a non-luminous surface, and each luminous surface is provided with a lamp panel; and the reflecting sheet is fixed on the radiator or the base body and corresponds to the non-luminous surface, the reflecting sheet is arranged on the luminous surface, and the reflecting sheet is used for reflecting part of light rays emitted by the lamp panel on the luminous surface to the side on which the corresponding non-luminous surface is positioned. According to the area lamp provided by the utility model, the light emitting surface and the non-light emitting surface are arranged on the radiator, the lamp panel is arranged on the light emitting surface, the reflecting sheet corresponding to the non-light emitting surface is arranged on the light emitting surface, and partial light rays emitted by the lamp panel on the light emitting surface are reflected to the corresponding side where the non-light emitting surface is located by the reflecting sheet, so that the illumination of the area where the non-light emitting surface is located can be realized without arranging the lamp panel on the non-light emitting surface, the arrangement quantity of the lamp panels is greatly reduced, and the realization cost is reduced.

Description

Regional lamp

Technical Field

The utility model belongs to the technical field of lamps, and particularly relates to a regional lamp.

Background

Area lights are commonly used for lighting in worksites or other areas without permanent lighting fixtures, outdoor spaces, or spaces without power. With the development of LED technology, LED applications are becoming more and more widespread. Since the LED has the above characteristics, the LED is widely used for a region lamp. The area lamp generally comprises a plurality of luminous surfaces, a lamp panel is arranged on each luminous surface, and LED lamp beads on the lamp panels are utilized to work, so that illumination effect is achieved by emitting light to the corresponding area of the luminous surface.

In the prior art, the area lamp generally mainly comprises a base body, a radiator fixed on the base body and luminous surfaces arranged on the surfaces of the sides of the radiator, wherein a lamp panel is arranged on each luminous surface, the lamp panel emits light through LED lamp beads on the lamp panel, the luminous surface of the radiator provided with the lamp panel emits light, and the luminous surface corresponds to the area to realize illumination. However, since the area lamp in the prior art needs to be provided with the lamp panels on each side surface of the radiator, only the light emitting surface provided with the lamp panels can emit light for illumination, so that the number of the lamp panels is large, and the cost of the area lamp is high.

Disclosure of Invention

The utility model provides a zone lamp, which aims to solve the problem of high implementation cost of the zone lamp in the prior art.

The present utility model is achieved by providing a zone lamp comprising:

a base;

the radiator is fixed on the base body, the side surface of the radiator is provided with a luminous surface and a non-luminous surface, and each luminous surface is provided with a lamp panel; and

the reflecting sheet is arranged on the luminous surface and is used for reflecting part of light rays emitted by the lamp panel on the luminous surface to the corresponding side on which the non-luminous surface is positioned.

Preferably, the number of the light emitting surfaces and the number of the non-light emitting surfaces are plural, and the plural light emitting surfaces and the plural non-light emitting surfaces are sequentially connected to form a ring shape.

Preferably, the light emitting surface comprises a first light emitting surface and a second light emitting surface which are respectively arranged at two opposite sides of the radiator, the non-light emitting surface comprises a first non-light emitting surface and a second non-light emitting surface which are respectively arranged at two opposite ends of the radiator, and the first non-light emitting surface and the second non-light emitting surface are respectively connected with the first light emitting surface and the second light emitting surface.

Preferably, the reflection sheet includes:

the first reflecting sheet is arranged on the first luminous surface and close to the first non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the first luminous surface to the side where the first non-luminous surface is located;

the second reflecting sheet is arranged on the first luminous surface and close to the second non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the first luminous surface to the side where the second non-luminous surface is located.

Preferably, the reflection sheet further includes:

the third reflecting sheet is arranged on the second luminous surface and close to the first non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the second luminous surface to the side where the first non-luminous surface is located;

and the fourth reflecting sheet is arranged on the second luminous surface and close to the second non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the second luminous surface to the side where the second non-luminous surface is located.

Preferably, each light emitting surface includes a plurality of planes that interconnect and each other become the contained angle setting, every the plane corresponds to be provided with one the lamp plate, every the reflector plate sets up on the plane that corresponds and with the plane becomes the contained angle setting.

Preferably, each light emitting surface is a whole plane, and each reflecting sheet is arranged on the corresponding light emitting surface and forms an included angle with the light emitting surface.

Preferably, the radiator also comprises a horizontal lamp panel horizontally arranged on the base body, and the radiator vertically penetrates through the horizontal lamp panel and is fixed on the base body.

Preferably, the method further comprises:

the main machine box, the pedestal is fixed in on the main machine box, the radiator runs through from top to bottom and is provided with the heat dissipation passageway, the side of pedestal be provided with the fresh air inlet of heat dissipation passageway intercommunication.

Preferably, the method further comprises:

the lamp shade is fixed on the pedestal, the top of lamp shade is provided with the relative air outlet of radiator, the radiator, lamp plate and the reflector plate encapsulation in the lamp shade is inside.

According to the area lamp provided by the utility model, the light emitting surface and the non-light emitting surface are arranged on the radiator, the lamp panel is arranged on the light emitting surface, the reflecting sheet corresponding to the non-light emitting surface is arranged on the light emitting surface, and partial light rays emitted by the lamp panel on the light emitting surface are reflected to the corresponding side where the non-light emitting surface is located by the reflecting sheet, so that the illumination of the area where the non-light emitting surface is located can be realized without arranging the lamp panel on the non-light emitting surface, the arrangement quantity of the lamp panels is greatly reduced, the realization cost is reduced, the energy consumption of the area lamp is reduced, and the energy saving of the area lamp is realized on the premise of realizing the illumination requirement of the same area.

Drawings

Fig. 1 is a perspective view of a zone lamp according to a first embodiment of the present utility model;

fig. 2 is a perspective view of a first embodiment of the present utility model with a cover removed from a zone lamp;

FIG. 3 is an exploded view of a space lamp according to a first embodiment of the present utility model;

fig. 4 is a schematic view of a portion of a structure of a zone lamp according to a first embodiment of the present utility model;

FIG. 5 is an exploded perspective view of the structure shown in FIG. 4;

FIG. 6 is a schematic top view of the structure of FIG. 4;

fig. 7 is a perspective view of a second embodiment of the present utility model with a cover removed from a zone lamp;

fig. 8 is a schematic view of a part of a structure of a region lamp according to a second embodiment of the present utility model;

FIG. 9 is an exploded perspective view of the structure shown in FIG. 8;

fig. 10 is a schematic top view of the structure shown in fig. 8.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

According to the area lamp provided by the embodiment of the utility model, the light emitting surface and the non-light emitting surface are arranged on the radiator, the lamp panel is arranged on the light emitting surface, the reflecting sheet corresponding to the non-light emitting surface is arranged on the light emitting surface, and partial light rays emitted by the lamp panel on the light emitting surface are reflected to the corresponding side where the non-light emitting surface is located by the reflecting sheet, so that the illumination of the area where the non-light emitting surface is located can be realized without arranging the lamp panel on the non-light emitting surface, the arrangement quantity of the lamp panels is greatly reduced, the realization cost is reduced, the energy consumption of the area lamp is reduced, and the energy saving of the area lamp is realized.

Example 1

Referring to fig. 1-6, an embodiment of the present utility model provides a zone lamp, including:

a base 1; and

a radiator 2 fixed on the base 1, the side surface of the radiator 2 is provided with a luminous surface 21 and a non-luminous surface 22, and each luminous surface 21 is provided with a lamp panel 3; and

the reflecting sheet 4 is arranged on the light emitting surface 21, and the reflecting sheet 4 is used for reflecting part of light emitted by the lamp panel 3 on the light emitting surface 21 to the side on which the corresponding non-light emitting surface 22 is arranged.

In the embodiment of the utility model, the reflecting sheet 4 is fixed on the radiator 2 or the base 1. The arrangement of the reflecting sheets 4 corresponding to the non-light-emitting surfaces 22 may be that the number and positions of the reflecting sheets 4 are adapted to the number and positions of the non-light-emitting surfaces 22, and one reflecting sheet 4 may correspond to one non-light-emitting surface 22, or two or more reflecting sheets 4 may correspond to one non-light-emitting surface 22.

In the embodiment of the utility model, the light emitting surface 21 and the non-light emitting surface 22 are arranged on the side surface of the radiator 2, the lamp panel 3 is arranged on the light emitting surface 21, the reflecting sheet 4 corresponding to the non-light emitting surface 22 is arranged on the light emitting surface 21, and partial light rays emitted by the lamp panel 3 of the light emitting surface 21 where the reflecting sheet 4 is arranged are reflected to the corresponding side of the non-light emitting surface 22 by the reflecting sheet 4, so that the illumination of the area where the non-light emitting surface 22 is arranged can be realized without arranging the lamp panel 3 on the non-light emitting surface 22, the arrangement quantity of the light emitting surface 21 can be reduced on the premise of realizing the illumination requirement of the same area, the quantity of the lamp panels 3 is greatly reduced, the realization cost of the area lamp is reduced, the energy consumption of the area lamp is reduced, and the energy conservation is realized.

In the embodiment of the present utility model, the number of the light emitting surfaces 21 and the non-light emitting surfaces 22 of the heat sink 2 may be flexibly set according to actual needs, the number of the light emitting surfaces 21 may be one, two or more, and the number of the non-light emitting surfaces 22 may be one, two or more.

As a preferred embodiment of the present utility model, the light emitting surface 21 and the non-light emitting surface 22 are plural, and the plural light emitting surfaces 21 and the plural non-light emitting surfaces 22 are sequentially connected to form a ring shape.

In this embodiment, the ring shape surrounded by the plurality of light emitting surfaces 21 and the plurality of non-light emitting surfaces 22 may be a circle, triangle, quadrangle, pentagon, hexagon, octagon, etc. Because a plurality of light emitting surfaces 21 and a plurality of non-light emitting surfaces 22 are connected in proper order and enclose into the annular for this regional lamp can realize annular illumination, realizes 360 degrees no dead angle illumination, promotes the illuminating effect of this regional lamp greatly, makes things convenient for the user to use. Specifically, the plurality of light emitting surfaces 21 and the plurality of non-light emitting surfaces 22 are disposed around the central axis of the heat sink 2. Preferably, the plurality of light emitting surfaces 21 and the plurality of non-light emitting surfaces 22 are sequentially connected to form an octagon.

As an embodiment of the present utility model, the light emitting surface 21 includes a first light emitting surface 211 and a second light emitting surface 212 respectively disposed at opposite sides of the heat sink 2, and the non-light emitting surface 22 includes a first non-light emitting surface 221 and a second non-light emitting surface 222 respectively disposed at opposite ends of the heat sink 2, and the first non-light emitting surface 221 and the second non-light emitting surface 222 are respectively connected to the first light emitting surface 211 and the second light emitting surface 212.

In this embodiment, the first light emitting surface 211, the second light emitting surface 212, the first non-light emitting surface 221 and the second non-light emitting surface 222 are sequentially connected to form a ring shape. When the area lamp works, the lamp panel 3 on the first luminous surface 211 and the second luminous surface 212 on the two opposite sides of the radiator 2 work to emit light, and meanwhile, the first non-luminous surface 221 and the second non-luminous surface 222 realize illumination by utilizing light reflected by the reflecting sheet on the first luminous surface 211 or the second luminous surface 212, so that better annular illumination is realized.

As an embodiment of the present utility model, the reflection sheet 4 includes:

the first reflecting plate 41 is disposed on the first light-emitting surface 211 and near the first non-light-emitting surface 221, and is configured to reflect a portion of light emitted by the lamp panel 3 of the first light-emitting surface 211 to a side where the first non-light-emitting surface 221 is located;

the second reflecting plate 42 disposed on the first light-emitting surface 211 and close to the second non-light-emitting surface 222 is used for reflecting part of the light emitted by the lamp panel 3 of the first light-emitting surface 211 to the side where the second non-light-emitting surface 222 is located.

In this embodiment, by providing the first reflecting sheet 41, part of the light emitted from the lamp panel 3 of the first light-emitting surface 211 is reflected to the side of the first non-light-emitting surface 221 by the first reflecting sheet 41, so as to realize the light emission of the first non-light-emitting surface 221; by arranging the second reflecting sheet 42, part of light emitted by the lamp panel 3 of the second light emitting surface 212 is reflected to the side where the second non-light emitting surface 222 is located by using the second reflecting sheet 42, so that the light emission of the second non-light emitting surface 222 is realized, and the lamp panel 3 is not required to be arranged on the first non-light emitting surface 221 and the second non-light emitting surface 222, thereby greatly reducing the cost.

As an embodiment of the present utility model, the reflection sheet 4 further includes:

the third reflecting plate 43 is disposed on the second light emitting surface 212 and near the first non-light emitting surface 221, and is used for reflecting part of the light emitted by the lamp panel 3 of the second light emitting surface 212 to the side where the first non-light emitting surface 221 is located;

the fourth reflecting plate 44 is disposed on the second light emitting surface 212 and near the second non-light emitting surface 222, and is configured to reflect a portion of the light emitted from the lamp panel 3 of the second light emitting surface 212 to the side of the second non-light emitting surface 222.

In this embodiment, by providing the third reflective sheet 43, part of the light emitted from the lamp panel 3 on the second light emitting surface 212 is reflected to the side where the first non-light emitting surface 221 is located by the third reflective sheet 43, and the light reflected by the third reflective sheet 43 is overlapped with the light reflected by the first reflective sheet 41, so as to improve the illumination brightness of the side where the first non-light emitting surface 221 is located; similarly, by providing the fourth reflecting sheet 44, part of the light emitted by the lamp panel 3 on the second light emitting surface 212 is reflected to the side where the second non-light emitting surface 222 is located by using the fourth reflecting sheet 44, and the light reflected by the fourth reflecting sheet 44 is overlapped with the light reflected by the second reflecting sheet 42, so that the illumination brightness of the side where the second non-light emitting surface 222 is located is improved, and further the illumination brightness and the illumination uniformity of the area lamp are greatly improved.

As shown in fig. 6, as an embodiment of the present utility model, the first light emitting surface 211 and the second light emitting surface 212 respectively include a plurality of planes connected to each other and disposed at an angle to each other, each plane is correspondingly provided with a lamp panel 3, and each reflective sheet 4 is disposed on the corresponding plane and disposed at an angle to the plane.

In this embodiment, the first light emitting surface 211 and the second light emitting surface 212 are formed by connecting a plurality of planes, and one lamp panel 3 is disposed on each plane of the first light emitting surface 211 and the second light emitting surface 212. The number of planes included in the first light emitting surface 211 and the second light emitting surface 212 is not limited, and may be two, three, or more. The number of planes included in the first light emitting surface 211 and the second light emitting surface 212 shown in fig. 6 is three. In addition, in some embodiments, each non-light emitting face 22 may also be provided to be comprised of a plurality of planar connections.

In this embodiment, the included angle between the adjacent planes of the first light emitting surface 211 and the included angle between the adjacent planes of the second light emitting surface 212 are all 0-80 °, so as to ensure good lighting effect. The included angle between adjacent planes of the first light emitting surface 211 and the second light emitting surface 212 may be 0 °, 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, 70 °, 80 °, and the like.

Specifically, the first reflecting sheet 41 may be disposed on any plane of the first light-emitting surface 211, so as to reflect part of the light emitted by the lamp panel 3 of the first light-emitting surface 211 to the side where the first non-light-emitting surface 221 is located; the second reflecting sheet 42 is disposed on any plane of the first light-emitting surface 211, so as to reflect part of the light emitted from the lamp panel 3 of the first light-emitting surface 211 to the side of the second non-light-emitting surface 222. The third reflective sheet 43 is disposed on any plane of the second light emitting surface 212, so as to reflect part of the light emitted from the lamp panel 3 on the second light emitting surface 212 to the side of the first non-light emitting surface 221. The fourth reflecting sheet 44 is disposed on any plane of the second light emitting surface 212, so as to reflect part of the light emitted from the lamp panel 3 on the second light emitting surface 212 to the side of the second non-light emitting surface 222.

In this embodiment, each reflecting sheet 4 forms an angle of 10-80 ° with the plane in which it is located. Wherein, the included angles between the first reflecting sheet 41 and the second reflecting sheet 42 and the plane where the first reflecting sheet and the second reflecting sheet 42 are positioned are 10-80 degrees, and the inclination directions of the first reflecting sheet 41 and the second reflecting sheet 42 are opposite; the included angles between the third reflective sheet 43 and the fourth reflective sheet 44 and the plane where the third reflective sheet and the fourth reflective sheet 44 are located are 10-80 degrees, and the inclination directions of the third reflective sheet 43 and the fourth reflective sheet 44 are opposite.

As an embodiment of the present utility model, the first reflective sheet 41 and the second reflective sheet 42 are integrally formed, and the third reflective sheet 43 and the fourth reflective sheet 44 are integrally formed, so that the first reflective sheet 41 and the second reflective sheet 42 are fixed simultaneously, and the third reflective sheet 43 and the fourth reflective sheet 44 are fixed simultaneously, thereby facilitating assembly.

As a preferred embodiment of the present utility model, the reflecting sheet 4 is fixed to the heat sink 2. Specifically, the first reflecting sheet 41, the second reflecting sheet 42, the third reflecting sheet 43, and the fourth reflecting sheet 44 are all fixed to the heat sink 2 by screws.

As an embodiment of the present utility model, the reflecting sheet 4 may be specifically an aluminum sheet, and the surface is anodized; the reflecting sheet 4 can also be an iron sheet with silver plated surface, which is beneficial to improving the reflectivity of light and reducing the loss of light; the reflection sheet 4 may be a surface galvanized iron sheet, and the cost is lower than that of surface silver plating.

As an embodiment of the present utility model, the area lamp further includes a horizontal lamp panel 5 horizontally disposed on the base 1, and the heat sink 2 vertically penetrates the horizontal lamp panel 5 and is fixed to the base 1.

In this embodiment, by arranging the horizontal lamp panel 5 on the base 1, the lamp beads on the horizontal lamp panel 5 are used to work upwards to emit light, so that the illumination brightness of the top of the area lamp can be enhanced. The lamp panel 3 of the light emitting surface 21 of the radiator 2 is perpendicular to the base 1, and the horizontal lamp panel 5 is parallel to the base 1, so as to realize illumination perpendicular to the base 1 and parallel to the base 1.

As an embodiment of the present utility model, further comprising:

the main machine box 6, the base body 1 is fixed on the main machine box 6, the radiator 2 is provided with a radiating channel 20 in a penetrating way from top to bottom, and the side surface of the base body 1 is provided with an air inlet hole 10 communicated with the radiating channel 20.

In this embodiment, the base 1 is fixed to the main casing 6 by screws. The main casing 6 accommodates components such as a battery and a control board, and keys of the area lamp are provided on the side surface of the housing 1. When the area lamp is used, the heat is generated by the operation of the lamp panel 3 on the radiator 2, so that the density of hot air in the heat dissipation channel 20 of the radiator 2 is changed, the hot air in the heat dissipation channel 20 can rise and is discharged from the top of the heat dissipation channel 20, at the moment, the pressure in the heat dissipation channel 20 of the radiator 2 can be reduced, and external cold air can continuously enter the heat dissipation channel 20 in the radiator 2 from the air inlet 10 on the side surface of the seat body 1, so that the heat of the radiator 2 is continuously taken away, the principle of aerodynamic force is skillfully utilized, the temperature reduction of the area lamp during the operation can be realized without adding a fan or other cold air sources, the heat dissipation of the lamp panel 3 can be realized at low cost, and the reliability of the operation of the area lamp is ensured.

In this embodiment, the air inlet 10 is disposed on the side of the base 1, so that a special heat dissipation air duct is not required to be disposed in the main case 6, so that a larger volume of battery can be placed in the main case 6, or the whole volume of the main case 6 can be reduced, so that the whole size of the area lamp is reduced, and the area lamp can be made thinner.

As an embodiment of the present utility model, the heat sink 2 is specifically an aluminum heat sink. Of course, the specific material of the radiator 2 is not limited to aluminum. For example, the radiator 2 may be a heat sink made of super heat conductive PPS resin

As an embodiment of the present utility model, further comprising:

the lamp shade 7 fixed on the base 1, the top of the lamp shade 7 is provided with an air outlet 71 opposite to the radiator 2, and the radiator 2, the lamp panel 3 and the reflecting sheet 4 are packaged in the lamp shade 7.

In this embodiment, the lamp cover 7 is made of a light-transmitting material, so that the light emitted by the LED beads of the lamp panel 3 can illuminate, and the heat sink 2, the lamp panel 3 and the reflective sheet can be packaged by using the lamp cover 7. Wherein the different effects of the illumination can be adjusted accordingly by changing the material, color of the lamp shade 7. Wherein, the air outlet 71 at the top of the lamp shade 7 is communicated with the heat dissipation channel 20 of the heat radiator 2.

As an embodiment of the present utility model, the base 1 includes:

a base 11, the base 11 being provided with an air inlet passage 110 communicating with the heat dissipation passage 20; and

the radiator 2 is fixed on the base 11, the frame 12 passes through the cover 7 and presses and fixes the cover 7 on the base 11, and the air inlet 10 is provided on a side surface of the frame 12 and communicates with the air inlet passage 110.

In this embodiment, by arranging the base 1 to include the base 11 and the frame 12, the fixing installation of the radiator 2 is facilitated, and the fixing of the lamp cover 7 is facilitated. Wherein, the air inlet hole 10 is communicated with the heat dissipation channel 20 of the heat radiator 2 through the air inlet channel 110 on the base 11. Preferably, the air inlet holes 10 are plural and uniformly distributed on the side surface of the frame 12. The specific shape of the air inlet 10 is not limited.

Example two

Referring to fig. 7-10, the structure of the area lamp provided in the second embodiment is substantially the same as that of the first embodiment, and the difference between the second embodiment and the first embodiment is that:

each light emitting surface 21 is a whole plane, and each reflecting sheet 4 is arranged on the corresponding light emitting surface 21 and forms an included angle with the light emitting surface 21. It can be understood that the first light emitting surface 211 and the second light emitting surface 212 are all a whole plane, the first light emitting surface 211, the second light emitting surface 212, the first non-light emitting surface 221 and the second non-light emitting surface 222 are sequentially connected to form a quadrangle, so as to realize four-sided light emission, thereby facilitating the processing of the heat sink 2, and each light emitting surface 21 can adopt a whole lamp panel, so that the lamp panel 3 is convenient to install.

Specifically, the first reflecting plate 41 is disposed on the first light-emitting surface 211 and is disposed near the first non-light-emitting surface 221, so as to reflect part of the light emitted by the lamp panel 3 on the first light-emitting surface 211 to the side where the first non-light-emitting surface 221 is located; the second reflecting plate 42 is disposed on the first light-emitting surface 211 and near the second non-light-emitting surface 222, so as to reflect part of the light emitted from the lamp panel 3 on the first light-emitting surface 211 to the side of the second non-light-emitting surface 222. The third reflective sheet 43 is disposed on the second light emitting surface 212 and near the first non-light emitting surface 221, so as to reflect part of the light emitted from the lamp panel 3 on the second light emitting surface 212 to the side of the first non-light emitting surface 221. The fourth reflecting sheet 44 is disposed on the second light emitting surface 212 and near the second non-light emitting surface 222, so as to reflect part of the light emitted from the lamp panel 3 on the second light emitting surface 212 to the side of the second non-light emitting surface 222.

In this embodiment, each reflecting sheet 4 forms an angle of 10-80 ° with the light emitting surface 21 where it is located. Specifically, the angle between the first reflective sheet 41 and the first light-emitting surface 211 is 10-80 °, the angle between the second reflective sheet 42 and the first light-emitting surface 211 is 10-80 °, and the inclination directions of the first reflective sheet 41 and the second reflective sheet 42 are opposite. The included angle between the third reflective sheet 43 and the second light emitting surface 212 is 10-80 degrees, the included angle between the fourth reflective sheet 44 and the second light emitting surface 212 is 10-80 degrees, and the inclination directions of the third reflective sheet 43 and the fourth reflective sheet 44 are opposite.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An area lamp, comprising:

a base;

the radiator is fixed on the base body, the side surface of the radiator is provided with a luminous surface and a non-luminous surface, and each luminous surface is provided with a lamp panel; and

the reflecting sheet is arranged on the luminous surface and is used for reflecting part of light rays emitted by the lamp panel on the luminous surface to the corresponding side on which the non-luminous surface is positioned.

2. The area lamp of claim 1, wherein the light emitting surface and the non-light emitting surface are plural, and the plural light emitting surfaces and the plural non-light emitting surfaces are sequentially connected to form a ring shape.

3. The area lamp of claim 1 or 2, wherein the light emitting surface comprises a first light emitting surface and a second light emitting surface respectively arranged on two opposite sides of the heat sink, the non-light emitting surface comprises a first non-light emitting surface and a second non-light emitting surface respectively arranged on two opposite ends of the heat sink, and the first non-light emitting surface and the second non-light emitting surface are respectively connected with the first light emitting surface and the second light emitting surface.

4. A zone lamp as defined in claim 3, wherein the reflector sheet comprises:

the first reflecting sheet is arranged on the first luminous surface and close to the first non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the first luminous surface to the side where the first non-luminous surface is located;

the second reflecting sheet is arranged on the first luminous surface and close to the second non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the first luminous surface to the side where the second non-luminous surface is located.

5. The area lamp of claim 4, wherein the reflective sheet further comprises:

the third reflecting sheet is arranged on the second luminous surface and close to the first non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the second luminous surface to the side where the first non-luminous surface is located;

and the fourth reflecting sheet is arranged on the second luminous surface and close to the second non-luminous surface and is used for reflecting part of light rays emitted by the lamp panel of the second luminous surface to the side where the second non-luminous surface is located.

6. The area lamp of claim 1, wherein each light emitting surface comprises a plurality of planes connected to each other and disposed at an angle to each other, each plane is provided with one of the lamp panels, and each of the reflection sheets is disposed on the corresponding plane and disposed at an angle to the plane.

7. The area lamp of claim 1, wherein each of the light emitting surfaces is an entire plane, and each of the reflective sheets is disposed on the corresponding light emitting surface and is disposed at an angle to the light emitting surface.

8. The area lamp of claim 1, further comprising a horizontal lamp plate horizontally disposed on the base, the heat sink vertically passing through the horizontal lamp plate and being secured to the base.

9. The area lamp of claim 1, further comprising:

the main machine box, the pedestal is fixed in on the main machine box, the radiator runs through from top to bottom and is provided with the heat dissipation passageway, the side of pedestal be provided with the fresh air inlet of heat dissipation passageway intercommunication.

10. The area lamp of claim 1, further comprising:

the lamp shade is fixed on the pedestal, the top of lamp shade is provided with the relative air outlet of radiator, the radiator, lamp plate and the reflector plate encapsulation in the lamp shade is inside.

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