High-brightness acrylic LED lamp

Abstract

The utility model belongs to LED lamp technical field, concretely relates to a high -intensity acrylic LED lamp, including lamp stand, heat dissipation cover and lamp shade, a plurality of LED lamp beads are provided with in the lamp stand lower part, the lamp stand lower part is connected with heat dissipation cover, the heat dissipation cover bottom is provided with connecting ring, the connecting ring is connected with dust collecting ring, the lamp shade upper portion is provided with mounting ring and is connected in heat dissipation cover lower part, still include fixed mechanism, the fixed mechanism is composed of support seat and limiting rod, the support seat is fixedly installed on heat dissipation cover through screw, the support seat is swinged together with limiting rod, the fixed mechanism is used for connecting lamp shade and heat dissipation cover, heat dissipation cover forms efficient heat conduction path with lamp stand through screw connection, and the fixing mechanism of the L type slot interlock structure of bottom dust collecting ring and lamp shade, the high light transmittance of acrylic material's lamp shade can further improve the lighting effect of LED lamp while realizing quick dismounting maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of LED lighting technology, specifically relating to a high-brightness acrylic LED light. Background Technology

[0002] An LED (Light Emitting Diode) is an electroluminescent device based on semiconductor technology. Its core structure consists of a semiconductor chip, fixed to a metal support with silver or white adhesive, and electrically connected to the circuit board using gold or silver wires. To ensure device reliability, the internal structure is vacuum-sealed with epoxy resin, and combined with precision packaging technology to form a complete external protective structure. This multi-layered protection system gives LEDs excellent shock resistance. Currently, this technology is widely used in three major fields: consumer electronics (such as backlighting for mobile phones and tablet displays), smart lighting (desk lamps, landscape lighting), and industrial manufacturing (home appliance components, mechanical equipment status indication systems). Acrylic LED lights protect the internal LEDs with a lampshade, but the heat generated by the light emission can easily accumulate inside the lampshade, and long-term overheating can affect the lifespan of the LEDs. Currently, the structural design of these types of lights on the market is relatively simple, and disassembly and maintenance are not convenient. Utility Model Content

[0003] In view of the above-mentioned shortcomings in the existing technology, the present invention provides a solution to the problems in the background technology.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A high-brightness acrylic LED lamp includes a lamp holder, a heat sink, and a lamp cover. The lower part of the lamp holder is provided with a plurality of LED beads. The lower part of the lamp holder is connected to the heat sink. The bottom of the heat sink is provided with a connecting ring. The connecting ring is connected to a dust collection ring. The upper part of the lamp cover is provided with a mounting ring and connected to the lower part of the heat sink.

[0006] It also includes a fixing mechanism, which consists of a support base and a limiting rod. The support base is fixedly installed on the heat sink by screws, and the limiting rod is movably connected to the support base. The fixing mechanism is used to connect the lamp cover and the heat sink.

[0007] Furthermore, the upper part of the support base has symmetrical connecting holes on its two outer sides, and a first mounting post is provided inside. The top two sides of the limiting rod have symmetrical connecting posts that cooperate with the connecting holes, and the other end face has a second mounting post. A spring is installed between the first mounting post and the second mounting post.

[0008] Furthermore, the lamp holder has a threaded groove in the middle, and the heat sink cover has an external thread that mates with it on the top.

[0009] Furthermore, an L-shaped groove is provided on the connecting ring, which is used to engage with the locking post provided on the outer wall of the dust collection ring.

[0010] Furthermore, a light-focusing ring is integrally formed inside the dust collection ring, which is used to diffuse light to the lampshade.

[0011] Furthermore, the lampshade is made of acrylic material.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] By combining the heat sink and dust collection ring in a coordinated design, the heat dissipation and maintenance problem of acrylic lamps is innovatively solved. The heat sink forms an efficient heat conduction path with the lamp holder through a threaded connection. Combined with the L-shaped groove locking structure of the bottom dust collection ring and the fixing mechanism of the lamp cover, it can achieve quick disassembly and maintenance. At the same time, its focusing ring can better concentrate the LED light source onto the lamp cover, and the high light transmittance of acrylic material can further improve the lighting effect of the LED lamp. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a partial sectional view of the support base of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the dust collection ring of this utility model.

[0019] The reference numerals in the accompanying drawings include:

[0020] 1-Lamp holder, 11-LED lamp bead, 12-Threaded groove, 2-Heat sink, 20-Fixing mechanism, 21-Support base, 211-Connecting hole, 212-First mounting post, 213-Spring, 22-Limiting rod, 221-Connecting post, 222-Second mounting post, 23-External thread, 24-Heat sink hole, 25-Connecting ring, 26-L-shaped groove, 3-Lamp cover, 31-Mounting ring, 4-Dust collection ring, 41-Clamping post, 42-Focusing ring. Detailed Implementation

[0021] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0023] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0024] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-5 As shown, this utility model discloses a high-brightness acrylic LED lamp, specifically comprising a lamp holder 1, a heat sink 2, and a lamp cover 3. The lower part of the lamp holder 1 is provided with several LED beads 11, and the lower part of the lamp holder 1 is connected to the heat sink 2. A connecting ring 25 is provided at the bottom of the heat sink 2, and a dust collection ring 4 is connected to the connecting ring 25. The upper part of the lamp cover 3 is provided with an mounting ring 31 and connected to the lower part of the heat sink 2. It also includes a fixing mechanism 20, which consists of a support base 21 and a limiting rod 22. The support base 21 is fixedly mounted on the heat sink 2 by screws, and the limiting rod 22 is movably connected to the support base 21. The fixing mechanism 20 is used to connect the lamp cover 3 and the heat sink 2, utilizing the expanded surface area of ​​the heat sink 2 to accelerate heat dissipation, effectively reducing the operating temperature of the LED lamp and preventing luminous efficacy decay or component damage due to overheating.

[0026] Preferably, the upper two outer sides of the support base 21 are symmetrically provided with connecting holes 211, and the interior is provided with a first mounting post 212. The top two sides of the limiting rod 22 are symmetrically provided with connecting posts 221 that cooperate with the connecting holes 211, and the other end is provided with a second mounting post 222. A spring 213 is installed between the first mounting post 212 and the second mounting post 222. The design of the fixing mechanism 20 enables the lamp cover and the heat sink to be quickly aligned and installed, simplifying the assembly process and improving the structural stability.

[0027] Preferably, the lamp holder 1 has a threaded groove 12 in the middle, and the heat sink 2 has an external thread 23 that matches it on the top. The rotating thread structure enables tool-free quick disassembly and assembly of the lamp holder 1 and the heat sink 2, which is convenient for later maintenance or component replacement.

[0028] Preferably, the connecting ring has four L-shaped grooves 26. The L-shaped grooves 26 are used to cooperate with the locking posts 41 set on the outer wall of the dust collection ring 4. By utilizing the guiding and limiting functions of the L-shaped grooves 26, the dust collection ring 4 can be quickly rotated and locked.

[0029] Preferably, a focusing ring 42 is integrally formed inside the dust collection ring 4. The focusing ring 42 is used to diffuse light to the lampshade 3. The focusing ring 42 guides the light to diffuse evenly to the lampshade 3 through the inner wall curved surface, reducing edge light decay and improving the overall lighting uniformity.

[0030] Preferably, the lampshade 3 is made of acrylic material, which has the characteristics of high light transmittance and impact resistance, soft light without glare, and strong weather resistance, making it suitable for a variety of usage environments.

[0031] The working principle of this utility model is as follows: Figure 2 As shown, when using this utility model, the heat sink 2 is connected to the lamp holder 1 via the external thread 23 on the upper part of the heat sink 2. The lamp holder 1 has a matching threaded groove 12. The outer wall of the heat sink 2 has heat dissipation holes 24, which can provide good heat dissipation for the LED lamp during operation. A connecting ring 25 is provided at the lower part of the heat sink 2. The ring has four L-shaped grooves 26 for connecting the dust collection ring 4. Figure 5 As shown, the outer wall of the integrated ring 4 has four engaging posts 41 that match the L-shaped groove. Aligning with the L-shaped groove 26 and screwing them in completes the connection. Inside the integrated ring 4, a light-concentrating cover 42 is integrally formed. The light-concentrating cover 42 is conical with its large opening facing downwards, which better disperses the light generated by the LED beads 11 to the lampshade 3. Simultaneously, the space created by the integrated ring 4 also collects dust and debris entering from the heat dissipation holes 24, preventing them from falling onto the lampshade and affecting the lighting effect. Finally, the lampshade 3 is installed, as shown... Figure 3As shown, a support base 21 is installed on the heat sink 2, and a limit rod 22 is connected to the support base 21. An installation ring 31 is provided on the upper part of the lamp cover 3. The upper opening of the lamp cover 3 is inserted into the outer ring of the heat sink 2. The lower part of the limit rod 22 will always be inwardly pressed under the action of the spring 213. The barb at the lower part of the limit rod 22 can lock the installation ring 31. In this way, the installation of the lamp cover 3 is completed, and the entire LED lamp is also installed. The lamp holder 1 can be connected to the power supply to start working.

[0032] The above are merely embodiments of this utility model. The circuits, electronic components, and modules involved are all prior art, fully achievable by those skilled in the art, and require no further explanation. The content protected by this application does not involve improvements to the software or methods. Commonly known structures and characteristics in the solution are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field to which this utility model pertains prior to the application date or priority date, are able to access all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in conjunction with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A high-brightness acrylic LED lamp, comprising a lamp holder (1), a heat sink (2), and a lamp cover (3), characterized in that: The lamp holder (1) is provided with a number of LED beads (11) at the bottom. The lamp holder (1) is connected to a heat sink (2) at the bottom. The heat sink (2) is provided with a connecting ring (25) at the bottom. The connecting ring (25) is connected to a dust collection ring (4). The lamp cover (3) is provided with an mounting ring (31) at the top and is connected to the bottom of the heat sink (2). It also includes a fixing mechanism (20), which consists of a support base (21) and a limiting rod (22). The support base (21) is fixedly installed on the heat sink (2) by screws. The limiting rod (22) is movably connected to the support base (21). The fixing mechanism (20) is used to connect the lamp cover (3) and the heat sink (2).

2. The high-brightness acrylic LED lamp as described in claim 1, characterized in that: The support base (21) has symmetrical connecting holes (211) on its two outer sides and a first mounting post (212) inside. The top two sides of the limiting rod (22) have symmetrical connecting posts (221) that cooperate with the connecting holes (211) and a second mounting post (222) on its other end. A spring (213) is installed between the first mounting post (212) and the second mounting post (222).

3. A high-brightness acrylic LED lamp as described in claim 1, characterized in that: The lamp holder (1) has a threaded groove (12) in the middle, and the heat sink (2) has an external thread (23) that matches it on the top.

4. A high-brightness acrylic LED lamp as described in claim 1, characterized in that: The connecting ring has four L-shaped grooves (26), which are used to engage with the locking posts (41) on the outer wall of the dust collection ring (4).

5. A high-brightness acrylic LED lamp as described in claim 4, characterized in that: The dust collection ring (4) has an integrally formed light-concentrating ring (42) inside, which is used to diffuse light to the lamp cover (3).

6. A high-brightness acrylic LED lamp as described in claim 1, characterized in that: The lampshade (3) is made of acrylic.

Images