CN221648392U - Lamp - Google Patents

Abstract

The utility model discloses a lamp, including a lamp stand, a plurality of lighting units and a power supply, wherein the lighting unit is connected to the lamp stand, and the plurality of lighting units are arranged circumferentially along the lamp stand, each of the lighting units includes a light source, and the light source is oriented radially outward so as to irradiate outward, and each of the light sources is independently electrically connected to the power supply, and the power supply is located inside the plurality of lighting units arranged to form a whole. The utility model is provided with a plurality of independently powered lighting units in the circumference to achieve circumferential lighting without dead angles, so that the lamp has stronger applicability, better use effect and wider use range; at the same time, the components are made of metal materials to facilitate heat transfer and heat dissipation; the lampshade is provided in a closed manner to facilitate waterproofing; each lighting unit is independently powered to avoid other lighting units from failing to work when one of the lighting units is disconnected.

Description

A lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a lamp.

Background Art

When lighting fixtures are used in wide scenes, such as industrial plants and outdoor roads, they need to provide sufficient lighting in all directions. Existing lighting fixtures are mostly designed for one-way lighting, and cannot achieve all-around lighting. Therefore, improvements are needed.

Utility Model Content

In view of the above situation, the purpose of the utility model is to provide a lamp, the scheme is as follows:

A lamp comprises a lamp frame, a plurality of lighting units and a power supply, wherein the lighting unit is connected to the lamp frame, the plurality of lighting units are arranged circumferentially along the lamp frame, each of the lighting units comprises a light source, the light source is oriented radially outward so as to radiate outward, each of the light source is independently electrically connected to the power supply, and the power supply is located inside the plurality of lighting units arranged to form a whole.

In some preferred embodiments, the lighting unit further includes a mounting substrate and a lampshade, the mounting substrate is made of metal, the light source is arranged on the mounting substrate, the lampshade covers the light source, and the lampshade is connected to the mounting substrate.

In some preferred embodiments, a heat dissipation fin for dissipating heat is disposed on the placement substrate, and a heat dissipation hole for connecting to the light source is formed on the placement substrate.

In some preferred embodiments, the mounting substrate is made of aluminum alloy.

In some preferred embodiments, a recessed groove for connecting the lampshade is provided on the mounting base, and an edge of the lampshade is connected to the recessed groove.

In some preferred embodiments, the lamp holder includes a first fixing member and a lamp holder, the first fixing member is made of metal, the lamp holder is connected to the first fixing member, and one end of the mounting base is connected to the first fixing member by bolts.

In some preferred embodiments, a second fixing member made of metal is further included, and the second fixing member is connected to the other end of the placement base plate by bolts.

In some preferred embodiments, the power supply is a power supply substrate, and the power supply is disposed in the lamp holder.

In some preferred embodiments, the lamp cap includes a plastic lamp cap component and a metal lamp cap component, the first fixing component is connected to one end of the plastic lamp cap component, and the metal lamp cap component is connected to the other end of the plastic lamp cap component.

In some preferred embodiments, the outer circumference of the metal lamp holder is provided with threads.

Beneficial effects: The utility model is provided with a plurality of independently powered lighting units in the circumferential direction to realize circumferential lighting without dead angles, so that the lamp has stronger applicability, better use effect and wider use range; at the same time, the components are made of metal materials, which is convenient for heat transfer and heat dissipation; the lampshade is arranged in a closed manner to facilitate waterproofing; each lighting unit is powered independently, which can prevent other lighting units from failing to work when one of the lighting units is short-circuited.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an embodiment of the utility model.

FIG. 2 is a schematic structural diagram of another viewing angle of an embodiment of the present utility model.

FIG. 3 is an exploded schematic diagram of an embodiment of the present utility model.

FIG. 4 is a schematic structural diagram of a placement substrate in an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a placement substrate from another perspective in one embodiment of the present invention.

DETAILED DESCRIPTION

The following is a further preferred description of the present invention in conjunction with the accompanying drawings and embodiments during its specific implementation:

As shown in FIGS. 1-5 , a lamp includes a lamp frame 10, a plurality of lighting units 20 and a power supply 30. The lighting units 20 are connected to the lamp frame 10. The plurality of lighting units 20 are arranged circumferentially along the lamp frame 10. Each lighting unit 20 includes a light source 21. The light source 21 is oriented radially outward so as to radiate outward. Each light source 21 is independently electrically connected to the power supply 30. The power supply 30 is located inside the plurality of lighting units 20 arranged to form a whole.

As shown in FIG1 , when the present solution is used, each independent lighting unit 20 emits light along the circumference of the lamp holder 10 to meet the lighting requirements of the scene without blind spots. At the same time, since the light source 21 on each lighting unit 20 is independently electrically connected to the power supply 30, each lighting unit 20 is independently powered by the power supply 30. Therefore, even if a lighting unit is powered off, it does not affect the other lighting units 20 to continue to emit light.

In some preferred embodiments, the lighting unit 20 further includes a mounting substrate 22 and a lampshade 23 . The mounting substrate 22 is made of metal, the light source 21 is disposed on the mounting substrate 22 , and the lampshade 23 covers the light source 21 , and is connected to the mounting substrate 22 .

The placement substrate 22 is used to support the light source 21. At the same time, the placement substrate 22 is made of metal, which can have good heat transfer and heat dissipation effects to avoid damage caused by heat accumulation. The lampshade 23 is used to adjust the light emitted by the light source 21. At the same time, the light source 21 is protected.

In some preferred embodiments, a heat dissipation fin 22a for heat dissipation is arranged on the placement substrate 22, and a heat dissipation hole for connecting to the light source 21 is formed on the placement substrate 22. As shown in Figures 4-5, a plurality of heat dissipation fins 22a are formed on the placement substrate 22 to achieve a better heat dissipation effect. The position for placing the light source 21 on the placement substrate 22 is a sunken groove structure in order to directly dissipate heat from the light source 21. Therefore, a heat dissipation hole is provided to connect the light source 21 and the outside. Through the heat dissipation design, aging and damage of components caused by high temperature can be avoided.

In some preferred embodiments, the mounting base 22 is made of aluminum alloy to make it light, have good thermal conductivity and heat dissipation effects, and be easy to cast.

In some preferred embodiments, the mounting substrate 22 is made by a die-casting process.

In some preferred embodiments, as shown in Figs. 4-5, a recessed groove 22b for connecting the lampshade 23 is provided on the placement substrate 22, and the edge of the lampshade 23 is connected to the recessed groove 22b. By providing the recessed groove 22b, the arrangement of the lampshade 23 is made more stable. In specific implementation, after the edge of the lampshade 23 is inserted into the recessed groove 22b, the edge of the lampshade 23 is glued with glue, thereby having a good waterproof effect.

In some preferred embodiments, the lamp holder 10 includes a first fixing member 11 and a lamp holder 12. The first fixing member 11 is made of metal, the lamp holder 12 is connected to the first fixing member 11, and one end of the placement substrate 22 is connected to the first fixing member 11 by bolts. In a specific implementation, the first fixing member 11 is provided to connect the placement substrate 22, which can provide structural support for the placement substrate 22 and facilitate installation and removal of the entire lamp. The first fixing member 11 made of metal can also improve the heat transfer and heat dissipation function of the entire lamp.

As shown in FIG. 3 , the first fixing member 11 is in a plate shape.

Furthermore, the first fixing member 11 is made of aluminum.

In some preferred embodiments, a second fixing member 13 made of metal is further included, and the second fixing member 13 is connected to the other end of the mounting base 22 by bolts.

As shown in Fig. 3, the second fixing member 13 is plate-shaped, which is convenient for fixing and connecting the annular placement substrate 22. At the same time, the second fixing plate 13 is made of metal, which is convenient for contacting with the placement substrate 22 to achieve heat transfer and heat dissipation.

In some preferred embodiments, the power supply 30 is a power supply substrate, and the power supply 30 is disposed in the lamp holder 12 .

In some preferred embodiments, the lamp holder 12 includes a plastic lamp holder part 12a and a metal lamp holder part 12b, the first fixing part 11 is connected to one end of the plastic lamp holder part 12a, and the metal lamp holder part 12b is connected to the other end of the plastic lamp holder part 12a. The lamp holder 12 is divided into the plastic lamp holder part 12a and the metal lamp holder part 12b for easy installation and removal.

In some preferred embodiments, the outer circumference of the metal lamp holder 12b is provided with threads for easy connection.

The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims (10)

1. The utility model provides a lamp, its characterized in that includes lighting fixture (10), a plurality of lighting unit (20) and power spare (30), lighting unit (20) connect in lighting fixture (10), a plurality of lighting unit (20) are followed lighting fixture (10) circumference is arranged, every lighting unit (20) include light source spare (21), the orientation of light source spare (21) is radially outwards to make it outwards shine, every light source spare (21) independently electric connection in power spare (30), power spare (30) are located a plurality of lighting unit (20) and arrange and form holistic inside.

2. The lamp according to claim 1, wherein the lighting unit (20) further comprises a mounting substrate (22) and a lamp cover (23), the mounting substrate (22) is made of metal, the light source member (21) is disposed on the mounting substrate (22), the lamp cover (23) covers the light source member (21), and the lamp cover (23) is connected to the mounting substrate (22).

3. The lamp according to claim 2, wherein the mounting substrate (22) is provided with heat dissipating fins (22 a) for dissipating heat, and wherein the mounting substrate (22) is formed with heat dissipating holes for connecting to the light source member (21).

4. A lamp as claimed in claim 3, characterized in that the mounting base plate (22) is made of an aluminum alloy.

5. A lamp as claimed in claim 2, characterized in that the mounting base plate (22) is provided with a countersink (22 b) for connection to the lamp shade (23), the edge of the lamp shade (23) being connected in the countersink (22 b).

6. A lamp as claimed in any one of claims 2-5, characterized in that the lamp holder (10) comprises a first fixing member (11) and a lamp cap (12), the first fixing member (11) is made of metal, the lamp cap (12) is connected to the first fixing member (11), and one end of the mounting base plate (22) is connected to the first fixing member (11) by means of bolts.

7. The lamp according to claim 6, further comprising a second fixing member (13) made of metal, the second fixing member (13) being connected to the other end of the mounting substrate (22) by a bolt.

8. The lamp as claimed in claim 7, characterized in that the power supply element (30) is a power supply substrate and the power supply element (30) is arranged in the lamp cap (12).

9. A lamp as claimed in claim 8, characterized in that the base (12) comprises a plastic base part (12 a) and a metal base part (12 b), the first fixing part (11) being connected to one end of the plastic base part (12 a), the metal base part (12 b) being connected to the other end of the plastic base part (12 a).

10. A lamp as claimed in claim 9, characterized in that the outer circumference of the metal base part (12 b) is provided with threads.