CN209944273U - Intelligent LED landscape lamp diffuse reflection lampshade - Google Patents

Abstract

The utility model discloses a diffuse reflection lampshade of an intelligent LED landscape lamp, which comprises a lamp holder, a lampshade threadedly connected with the lamp holder, and LED lamp beads located in the lampshade, the lampshade comprising a threaded connection with the lamp holder A connecting seat connected to the connecting seat, a heat dissipation ring fixedly connected to the connecting seat, and a reflective glass cover fixedly connected to the heat dissipation ring, the heat dissipation ring is provided with a heat dissipation mechanism for heat dissipation, and the heat dissipation mechanism includes a The metal plate of the LED lamp bead, the heat dissipation hole opened on the peripheral surface of the heat dissipation ring, the metal plate is provided with a fan-shaped hole, and the arc of the fan-shaped hole and the arc of the heat dissipation hole have the same length and overlap . Improve heat dissipation efficiency and reduce energy waste.

Description

A smart LED landscape lamp diffuse reflector lampshade

technical field

The utility model relates to the technical field of lighting, in particular to a diffuse reflection lampshade of an intelligent LED landscape lamp.

Background technique

LED (Light Emitting Diode) is the English abbreviation of Light Emitting Diode, which is a solid-state semiconductor device that can directly convert electrical energy into light energy. When the LED lamp is used for a long time, it will produce too high stability, and the high temperature will reduce the lighting effect of the LED lamp.

At present, there is a Chinese patent with a publication number of CN207350241U in the prior art, which discloses a new type of heat dissipation LED street lamp lampshade, which includes a lampshade body, a connecting cylinder, a baffle plate and a heat sink. The baffle plate is arranged above the lampshade body, and The fins are connected to the lampshade body through a connecting cylinder, the heat sinks are fixedly arranged on the back of the lampshade body, and are symmetrically distributed on both sides of the connecting cylinder. The bottom of the baffle is provided with a fixed base, and the end of the fixed base is fixedly connected with a The connecting rod is provided with several first screw holes from top to bottom, and the side wall of the connecting cylinder is oppositely provided with several second screw holes passing through the side wall from top to bottom, and the connecting rod is inserted into the connecting rod. The lampshade body is mounted on the inner top of the lampshade body with a heat-conducting plate, and the lampshade body is provided with a lamp post connecting cylinder.

The above-mentioned technical solution has the following defects: when the lamp is used for a long time, the heat dissipation method is relatively simple due to only relying on the heat sink for heat dissipation, resulting in a slow heat dissipation speed and a low heat dissipation efficiency, resulting in energy waste.

Utility model content

The purpose of the utility model is to provide an intelligent LED landscape lamp diffuse reflection lampshade, which can improve the heat dissipation efficiency and reduce the energy waste.

The technical purpose of the present utility model is achieved through the following technical solutions:

An intelligent LED landscape lamp diffuse reflection lampshade, comprising a lamp holder, a lampshade threadedly connected to the lamp holder, and LED lamp beads located in the lampshade, the lampshade comprising a connection seat threadedly connected to the lamp holder, A heat-dissipating ring fixedly connected with the connecting seat, a reflective glass cover fixedly connected with the heat-dissipating ring, a heat-dissipating mechanism for heat dissipation is arranged on the heat-dissipating ring, and the heat-dissipating mechanism includes a heat dissipation mechanism for installing the LED lamp beads. A metal plate, a heat dissipation hole opened on the peripheral surface of the heat dissipation ring, a fan-shaped hole is opened on the metal plate, and the arc of the fan-shaped hole and the arc of the heat dissipation hole have the same length and overlap.

Through the above technical solution, when the LED lamp bead is used for a long time, heat will be generated and stored in the lampshade. Using the heat dissipation mechanism, a part of the heat will be conducted to the metal plate, and the heat will be dissipated by the metal plate, and the other part of the heat will pass through the heat dissipation ring. The heat dissipation holes dissipate heat, thereby accelerating the heat dissipation in the lampshade and reducing energy waste.

The utility model is further configured as follows: both the heat dissipation holes and the fan-shaped holes are four, and the four heat dissipation holes and the fan-shaped holes are evenly distributed along the peripheral surface of the heat dissipation ring.

Through the above technical solution, a plurality of heat dissipation holes and fan-shaped holes are arranged along the peripheral surface of the heat dissipation ring, so that the heat generated by the LED lamp beads can be dissipated in all directions, and the heat dissipation is accelerated.

The utility model is further provided that: the metal plate extends to the outer wall of the heat dissipation ring, and the part of the metal plate located on the outer wall of the heat dissipation ring is fixed with heat dissipation fins.

Through the above technical solutions, the heat generated by the LED lamp beads can be conducted to the metal plate, and the metal plate can conduct the heat to the heat dissipation fins located outside the heat dissipation ring, so that the heat dissipation area can be increased by the heat dissipation fins, and the heat dissipation speed can be further improved.

The utility model is further provided that: the heat dissipation fins are in contact with the outer wall of the heat dissipation ring.

Through the above technical solution, the heat dissipation fins are in contact with the outer wall of the heat dissipation ring, so that the heat on the heat dissipation ring can be conducted to the heat dissipation fins, thereby accelerating the heat dissipation in the lampshade.

The utility model is further provided that the fan-shaped hole is provided with a blower assembly, and the blower assembly includes a connecting rod fixed on both sides of the fan-shaped hole, and a mounting member that is integrally formed with the connecting rod and located in the middle of the connecting rod. frame, and a miniature fan fixed in the installation frame.

Through the above technical solution, the micro fan fixed in the installation frame can blow the heat in the lampshade to the outside of the heat dissipation ring through the heat dissipation hole, so that the heat in the lampshade can be quickly radiated through the heat dissipation hole, thereby accelerating the heat dissipation in the lampshade .

The utility model is further provided that: the air blowing direction of the micro fan is perpendicular to the peripheral surface of the heat dissipation hole.

Through the above technical solution, the air blowing direction of the micro fan is perpendicular to the peripheral surface of the heat dissipation hole, so that the heat transmitted by the micro fan can be unobstructed through the heat dissipation hole, and the length of the heat transmission path can be reduced, thereby improving the heat dissipation speed. .

The utility model is further arranged as follows: a heat dissipation net is fixedly connected to the heat dissipation holes.

Through the above technical solution, the disposition of the heat dissipation net can reduce dust entering into the lampshade, thereby reducing the dust falling on the surface of the LED lamp bead, thereby ensuring the illumination brightness of the LED lamp bead.

The utility model is further configured as follows: the metal plate is bonded with thermally conductive silica gel.

Through the above technical solutions, the thermally conductive silica gel can accelerate the heat conduction in the lampshade to the metal plate, thereby accelerating the heat conduction in the lampshade, thereby accelerating the heat dissipation.

To sum up, the beneficial technical effects of the present utility model are:

1. By setting the heat dissipation mechanism, part of the heat can be conducted to the metal plate, which is dissipated by the metal plate, and the other part of the heat is dissipated through the heat dissipation holes on the heat dissipation ring, thereby accelerating the heat dissipation in the lampshade and reducing energy waste.

2. By setting the heat dissipation fins, the heat can be conducted to the heat dissipation fins located outside the heat dissipation ring, so that the heat dissipation area can be increased by the heat dissipation fins, and the heat dissipation speed can be further improved.

3. By setting the blower component, the micro-fan can blow the heat in the lampshade to the outside of the heat dissipation ring through the heat dissipation hole, so that the heat in the lampshade can be quickly transmitted through the heat dissipation hole, thereby accelerating the heat dissipation in the lampshade.

Description of drawings

Fig. 1 is the structural representation of the present utility model, mainly showing the overall structure;

Fig. 2 is the explosion schematic diagram of the present utility model;

FIG. 3 is a schematic diagram of a part of the structure of the present invention, mainly highlighting the heat dissipation mechanism and the blower assembly.

Reference numerals: 1, lamp socket; 2, lamp cover; 21, connecting seat; 22, heat dissipation ring; 23, reflective glass cover; 3, LED lamp beads; 41, metal plate; 411, fan-shaped hole; 412, heat dissipation fin ; 413, thermally conductive silica gel; 42, cooling holes; 421, cooling net; 5, blowing components; 51, connecting rod; 52, installation frame; 53, micro fan.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

A smart LED landscape lamp diffuse reflection lampshade 2, as shown in Figures 1 and 2, includes a lamp holder 1, a lampshade 2, and an LED lamp bead 3. The lamp holder 1 is a spiral lamp holder 1, and a lampshade 2 and a lampshade 2 are arranged in the lamp holder 1. Screw-fit threads; the lampshade 2 includes a connecting seat 21, a heat-dissipating ring 22, and a reflective glass cover 23. The connecting seat 21 is threadedly connected to the lamp-holder 1, and is provided with a screw-thread for screw-fitting with the lamp-holder 1, and the heat-dissipating ring 22 is a metal ring And it is fixedly connected with the side of the connecting seat 21 away from the screw connection, the reflective glass cover 23 is semi-arc and is fixedly connected with the heat dissipation ring 22, and the reflective glass cover 23 is a transparent cover for dispersing the light generated by the LED lamp beads 3; LED lamp The beads 3 are installed in the middle of the heat dissipation ring 22 and in the reflective glass cover 23 .

As shown in FIG. 3 , the heat dissipation ring 22 is provided with a heat dissipation mechanism for heat dissipation. The heat dissipation mechanism includes a heat dissipation hole 42 and a metal plate 41 . The heat dissipation hole 42 is an arc hole, and the radius of the heat dissipation hole 42 is consistent with the radius of the heat dissipation ring 22 , the heat dissipation holes 42 are opened on the peripheral surface of the heat dissipation ring 22 and communicate with the inside and the outside of the heat dissipation ring 22. There are four heat dissipation holes 42, and the four heat dissipation holes 42 are evenly distributed along the peripheral surface of the heat dissipation ring 22; the metal plate 41 is The circular plate is fixedly connected to the inner wall of the heat dissipation ring 22. The metal plate 41 is provided with a fan-shaped hole 411. The arc of the fan-shaped hole 411 is consistent and overlapped with the arc length of the heat dissipation hole 42. There are also four fan-shaped holes 411. The fan-shaped holes 411 correspond to the four heat dissipation holes 42 one by one, the metal plate 41 also extends to the outside of the heat dissipation ring 22 , the metal plate 41 located outside the heat dissipation ring 22 is fixedly connected with heat dissipation fins 412 , and the heat dissipation fins 412 are connected to the heat dissipation ring 22 . The outer wall of the ring 22 abuts, and the LED lamp bead 3 is installed in the middle position of the metal plate 41 . A part of the heat generated by the LED lamp bead 3 is thermally transferred to the heat dissipation fins 412 located outside the heat dissipation ring 22 through the metal plate 41, and is dissipated through the heat dissipation fins 412, and the other part is dissipated through the heat dissipation holes 42, so that the LEDs can be dissipated through the heat dissipation holes 42. The heat generated by the lamp bead 3 is simultaneously dissipated through the metal plate 41 and the heat dissipation hole 42 , thereby accelerating the heat dissipation in the lampshade 2 and reducing energy waste.

As shown in FIG. 3 , the heat dissipation hole 42 is further provided with a blower assembly 5 . The blower assembly 5 includes a connecting rod 51 , a mounting frame 52 and a micro fan 53 . The connecting rod 51 connects two sides of the fan-shaped hole 411 , and the connecting rod 51 The length direction of the metal plate 41 is perpendicular to the straight line where the radius of the metal plate 41 is located, and the connecting rod 51 is located in the middle position of the fan-shaped hole 411; The frame edge of the connecting frame and the connecting rod 51 integrally formed is perpendicular to the metal plate 41; The micro fan 53 can blow the heat in the lampshade 2 to the outside of the heat dissipation ring 22 through the heat dissipation holes 42 , so that the heat in the lampshade 2 can be quickly transmitted through the heat dissipation holes 42 , thereby accelerating the heat dissipation in the lampshade 2 .

Continuing as shown in FIG. 3 , a heat dissipation net 421 is fixedly connected to the heat dissipation hole 42 , and the heat dissipation net 421 can reduce the dust entering the lampshade 2 , thereby reducing the dust falling on the surface of the LED lamp bead 3 , thereby ensuring the safety of the LED lamp bead 3 . Lighting brightness. In addition, the metal plate 41 is bonded with thermally conductive silica gel 413 . The thermally conductive silica gel 413 can accelerate the heat conduction in the lampshade 2 to the metal plate 41 , thereby accelerating the conduction of heat in the lampshade 2 , thereby accelerating the heat dissipation.

Specific working principle: when the LED lamp bead 3 is used for a long time, a large amount of heat will be generated and stored in the lampshade 2. The heat in the lampshade 2 can be blown out of the lampshade 2 by the micro fan 53 through the heat dissipation hole 42, and at the same time , the heat in the lampshade 2 can be conducted to the metal plate 41 through the thermally conductive silica gel 413, and the metal plate 41 conducts the heat to the heat dissipation fins 412, and the heat dissipation fins 412 are used to dissipate the heat to the outside of the lampshade 2, so that the lampshade 2 The heat inside is dissipated, reducing energy waste.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides an intelligent LED landscape lamp diffuse reflection lamp shade, including lamp stand (1), with lamp stand (1) threaded connection's lamp shade (2), be located LED lamp pearl (3) in lamp shade (2), its characterized in that: lamp shade (2) include with lamp stand (1) threaded connection's connecting seat (21), with connecting seat (21) fixed connection's radiating ring (22), with radiating ring (22) fixed connection's reflection glass cover (23), be provided with on radiating ring (22) and be used for radiating heat dissipation mechanism, heat dissipation mechanism is including being used for the installation metal sheet (41) of LED lamp pearl (3), set up louvre (42) on radiating ring (22) global, fan-shaped hole (411) have been seted up on metal sheet (41), the pitch arc of fan-shaped hole (411) with the pitch arc length of louvre (42) is unanimous and coincides.

2. The intelligent LED landscape lamp diffuse reflection lampshade of claim 1, which is characterized in that: the radiating holes (42) and the fan-shaped holes (411) are four, and the four radiating holes (42) and the fan-shaped holes (411) are uniformly distributed along the circumferential surface of the radiating ring (22).

3. The intelligent LED landscape lamp diffuse reflection lampshade of claim 1, which is characterized in that: the metal plate (41) extends to the outer wall of the heat dissipation ring (22), and a heat dissipation fin (412) is fixed to the part, located on the outer wall of the heat dissipation ring (22), of the metal plate (41).

4. The intelligent LED landscape lamp diffuse reflection lampshade of claim 3, which is characterized in that: the heat dissipation fins (412) abut against the outer wall of the heat dissipation ring (22).

5. The intelligent LED landscape lamp diffuse reflection lampshade of claim 1, which is characterized in that: the fan-shaped hole (411) is provided with a blowing assembly (5), and the blowing assembly (5) comprises a connecting rod (51) fixed to two sides of the fan-shaped hole (411), an installation frame (52) integrally formed with the connecting rod (51) and located in the middle of the connecting rod (51), and a micro fan (53) fixed to the installation frame (52).

6. The intelligent LED landscape lamp diffuse reflection lampshade of claim 5, which is characterized in that: the blowing direction of the micro fan (53) is perpendicular to the peripheral surface of the heat dissipation hole (42).

7. The intelligent LED landscape lamp diffuse reflection lampshade of claim 1, which is characterized in that: and a heat dissipation net (421) is fixedly connected to the heat dissipation hole (42).

8. The intelligent LED landscape lamp diffuse reflection lampshade of claim 1, which is characterized in that: and the metal plate (41) is bonded with heat-conducting silica gel (413).

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