Efficient heat dissipation yard lamp

Abstract

The utility model discloses an efficient heat dissipation yard lamp, and relates to the technical field of yard lamps. The efficient heat dissipation yard lamp comprises a lamp holder, a lamp pole fixed to the lamp holder, a light source mounting plate fixed to the top of the lamp pole, a light source piece arranged on the top of the light source mounting plate, and a lampshade fixed to the top of the light source mounting plate and covering the light source piece. The top of the lampshade is rotationally connected with a heat dissipation plate, the bottom of the heat dissipation plate is tightly attached to the outer contour of the top of the lampshade, and a through cooling object feeding groove is formed in the heat dissipation plate and communicated with the outer contour of the top of the lampshade. The efficient heat dissipation yard lamp not only pays attention to heat dissipation performance, but also gives consideration to attractive appearance and installation stability. Due to the efficient heat dissipation performance, the service life of the light source piece is prolonged, the maintenance cost of the lighting system is reduced, and real economic benefits are brought to users.

Description

Technical Field

[0001] The utility model relates to the technical field of garden lamps, in particular to a high-efficiency heat dissipation garden lamp. Background Art

[0002] Garden lights play an indispensable role in contemporary landscape design. They are not only for adding beauty, but more importantly, they emphasize the harmonious unity of artistic lighting with the historical culture of the scenic area and the surrounding environment. With its unique shape, colorful light colors and different brightness, the garden lights decorate the scenic area like a poem. For example, the red lantern-shaped garden lights bring a festive atmosphere to the square, while the green coconut tree lights outline a tropical picture by the pool. These garden lights are widely used in various landscape places such as squares, residential areas, and public green spaces. However, most of the garden lights on the market currently have a relatively simple structure and poor heat dissipation performance, which brings great inconvenience to people's use. High temperature can easily cause damage to the internal parts of the garden lights, thereby shortening their service life, while also increasing people's maintenance costs and expanding economic losses. Therefore, in order to improve the performance and life of the garden lights, it is necessary to further optimize and improve their structure and heat dissipation system. So as to better meet people's needs for garden lights and reduce energy waste.

[0003] For example, in the comparative document of patent number: CN202321517060.1, a landscape lamp is recorded, which includes a landscape lamp pole, a fixed panel is provided at the upper end of the landscape lamp pole, a connecting rod is connected between the landscape lamp pole and the fixed panel, a solar panel is installed on the upper surface of the fixed panel, a lighting lamp is installed at the bottom of the solar panel, a metal frame is provided on the outer layer of the fixed panel, a graphene heating layer is installed inside the metal frame, and a protective layer is installed inside the graphene heating layer. In the comparative document, all the heat generated by the lighting lamp is dissipated into the air in a passive way, the heat dissipation efficiency is low, heat is easily accumulated, and the service life of the lamp body is affected. Utility Model Content

[0004] The utility model aims to provide a garden lamp with high efficiency in heat dissipation, which can solve the problem that the garden lamp is easy to accumulate heat, and the heat dissipation is difficult to affect the use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient heat dissipation garden lamp, comprising: a lamp holder, a lamp pole fixed on the lamp holder, a light source mounting plate fixed on the top of the lamp pole, a light source component arranged on the top of the light source mounting plate, and a lampshade fixed on the top of the light source mounting plate and covering the light source component; a heat dissipation plate is rotatably connected to the top of the lampshade, the bottom of the heat dissipation plate is tightly attached to the outer contour of the top of the lampshade, a through coolant introduction slot is opened on the heat dissipation plate, and the coolant introduction slot is connected to the outer contour of the top of the lampshade.

[0006] Preferably, the lamp holder is a cylinder, a mounting hole is formed at the bottom of the lamp holder, and a center line of the mounting hole coincides with a center line of the lampshade.

[0007] Preferably, one end of the lamp pole is fixed to the edge of the light source mounting plate, and the other end of the lamp pole is fixed to the top of the lamp holder, and the lamp pole is arranged obliquely between the light source mounting plate and the lamp holder.

[0008] Preferably, a rotating shaft is rotatably connected to the center of the top of the lampshade, and the heat dissipation plate is fixedly installed on the outside of the rotating shaft.

[0009] Preferably, the heat sink plate array is installed on the outside of the rotating shaft, and the number of the heat sink plates is three to six.

[0010] Preferably, the edge of the lampshade is provided with a heat dissipation hollow for facilitating heat dissipation, and the heat dissipation hollow surrounds the heat dissipation plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) This high-efficiency heat dissipation garden lamp not only focuses on heat dissipation performance, but also takes into account the beautiful appearance and installation stability. The entire lamp has a compact structure and is easy to install. It can be used in various outdoor environments, such as parks, gardens, squares, etc. Its high-efficiency heat dissipation performance not only extends the service life of the light source, but also reduces the maintenance cost of the lighting system, bringing real economic benefits to users.

[0013] (2) The high-efficiency heat dissipation garden lamp can attach a coolant to the outer surface of the lampshade through a coolant insertion groove. The coolant absorbs the heat generated on the surface of the lampshade by evaporation, thereby further improving the heat dissipation efficiency.

[0014] (3) The high-efficiency heat dissipation garden lamp utilizes wind power as a drive by installing a heat dissipation plate. There is no need to install additional driving devices and functional devices. The heat dissipation plate can apply the coolant to the surface of the lampshade to dissipate heat, which greatly saves energy consumption and simplifies the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the utility model;

[0016] Figure 2 It is an axonometric sectional view of the present utility model.

[0017] In the figure: lamp holder 1, mounting hole 1a, lamp pole 2, light source mounting plate 3, light source component 4, lampshade 5, heat dissipation plate 6, cooling material input slot 7, rotating shaft 8, heat dissipation hollow 9. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 The utility model provides a technical solution: an efficient heat dissipation garden lamp, comprising: a lamp holder 1, a mounting hole 1a is opened at the bottom of the lamp holder 1, and the center line of the hole perfectly coincides with the center line of the lampshade 5, ensuring the installation stability of the entire lamp. Fixed on the lamp holder 1 is a lamp pole 2, and a light source mounting plate 3 is fixed on the top of the lamp pole 2. The light source mounting plate 3 is located at the upper part of the lamp, providing a solid support for the installation of the light source 4. The light source 4 is the core component of the garden lamp, responsible for generating lighting effects, providing brightness and beauty for the night landscape. A lampshade 5 is covered above the light source 4, which not only plays the role of shielding the light source, but also protects the light source from external influences. A heat dissipation plate 6 is connected to the top of the lampshade 5, and the design of this plate provides strong support for the heat dissipation effect of the lamp. The heat dissipation plate 6 fits tightly with the top outer contour of the lampshade 5, effectively conducting heat to the external environment. More importantly, the heat sink 6 is provided with a through coolant insertion slot 7 for allowing the coolant to adhere to the outer surface of the lampshade 5. The evaporation of the coolant can absorb the heat on the surface of the lampshade 5, thereby further improving the heat dissipation efficiency.

[0020] Furthermore, one end of the lamp pole 2 is fixed to the edge of the light source mounting plate 3 , and the other end of the lamp pole 2 is fixed to the top of the lamp holder 1 . The lamp pole 2 is inclined between the light source mounting plate 3 and the lamp holder 1 .

[0021] Furthermore, a rotating shaft 8 is rotatably connected to the center of the top of the lampshade 5, and an array of heat dissipation plates 6 is installed on the outside of the rotating shaft 8, and the number of the heat dissipation plates 6 is three to six.

[0022] Furthermore, a heat dissipation hollow 9 is provided at the edge of the lampshade 5 to facilitate heat dissipation, and the heat dissipation hollow 9 surrounds the heat dissipation plate 6 .

[0023] Furthermore, in order to ensure the long-term stable operation of the garden light, the die-cast aluminum ADC12 is used for one-piece die-casting with high heat dissipation effect. The ADC12 has a better heat dissipation effect, the whole lamp power can be higher, and the whole lamp has stronger heat dissipation, and the surface of the lamp can reach a low temperature that can be touched by the human body. The driver is hidden inside the lamp, the product looks more simple and clean, and the glass design can improve the light effect.

[0024] Furthermore, its structural material is ADC12, and the processing technology is one-piece die-casting, which is more conducive to heat dissipation. The power of a single lamp is 100-150W. Its structure can change the beam angle, with 60 / 90 / 120 degrees optional. The built-in product driver makes the product simple, and the surface is set as a glass structure, which is more conducive to cleaning and has higher light efficiency.

[0025] Working principle: when in use, a semi-solid hydrogel or a sponge full of water is put into the coolant slot 7. The wind force drives the heat sink 6 to rotate around the center of the lampshade 5. When the heat sink 6 rotates, the water inside the coolant slot 7 is smeared on the outer surface of the lampshade 5. After the water is heated, it evaporates and takes away the heat, thereby cooling the lampshade 5.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-efficiency heat dissipation garden lamp, It is characterized in that include: A lamp holder (1), a lamp pole (2) fixed on the lamp holder (1), a light source mounting plate (3) fixed on the top of the lamp pole (2), a light source component (4) arranged on the top of the light source mounting plate (3), and a lampshade (5) fixed on the top of the light source mounting plate (3) and covering the light source component (4); the top of the lampshade (5) is rotatably connected to a heat dissipation plate (6), the bottom of the heat dissipation plate (6) is closely attached to the outer contour of the top of the lampshade (5), and a through coolant introduction groove (7) is provided on the heat dissipation plate (6), and the coolant introduction groove (7) is connected to the outer contour of the top of the lampshade (5).

2. The high-efficiency heat dissipation garden lamp according to claim 1, Features: The lamp holder (1) is a cylinder, and a mounting hole (1a) is provided at the bottom of the lamp holder (1), wherein the center line of the mounting hole (1a) coincides with the center line of the lampshade (5).

3. The high-efficiency heat dissipation garden lamp according to claim 2, Features: One end of the lamp pole (2) is fixed to the edge of the light source mounting plate (3), and the other end of the lamp pole (2) is fixed to the top of the lamp holder (1); the lamp pole (2) is arranged obliquely between the light source mounting plate (3) and the lamp holder (1).

4. The high-efficiency heat dissipation garden lamp according to claim 3, Features: The top center portion of the lampshade (5) is rotatably connected to a rotating shaft (8), and the heat dissipation plate (6) is fixedly mounted on the outside of the rotating shaft (8).

5. The high-efficiency heat dissipation garden lamp according to claim 4, Features: The heat dissipation plate (6) array is installed on the outside of the rotating shaft (8), and the number of the heat dissipation plates (6) is three to six.

6. The high-efficiency heat dissipation garden lamp according to claim 5, Features: The edge of the lampshade (5) is provided with a heat dissipation hollow (9) for facilitating heat dissipation, and the heat dissipation hollow (9) surrounds the heat dissipation plate (6).

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