Modular LED luminaire device

Abstract

The utility model discloses a modularization LED lamp device, include: lamp cap subassembly, lamp cap subassembly is provided with radiator, the inside of radiator is pasted with the lamp plate, the lamp plate is fixedly connected with radiator through screw, the diffusion cover is connected below the lamp plate, the diffusion cover below is provided with the compression ring, the diffusion cover is fixed on the radiator through screw with diffusion cover of the compression ring, the radiator is installed with the joint support, the joint support is provided with the binding post in, the reflection cup subassembly is provided with the reflection cup platform for supporting lamp cap subassembly, the reflection cup platform is closely combined with lamp cap subassembly, the top of reflection cup subassembly is provided with the reflection cup mouth, the reflection cup mouth is provided with the clamping groove, the clamping groove is adapted with the boss, the power module is built -in in power component, be provided with the connecting terminal on the power module, the connecting terminal is connected with the binding post. This device can satisfy market demand, create better economic value.

Description

Technical Field

[0001] This utility model belongs to the field of LED lighting manufacturing technology, and specifically relates to a modular LED lighting device. Background Technology

[0002] In recent years, modular design has become the mainstream in the LED lighting market. To achieve modular platformization and provide a wide range of product combinations with different reflector cup accessories, technical personnel have developed various modular products. However, existing modular products generally suffer from the following problems: the contact area between the lamp head and accessories such as the reflector cup is limited after installation, and the heat generated by the lamp head cannot be effectively conducted to the reflector cup for timely heat dissipation. These problems result in the lamp head exhibiting a high temperature during actual operation, while the reflector cup remains very cold, affecting the lifespan of the lighting fixture and limiting its further market penetration. Utility Model Content

[0003] To solve the aforementioned technical problems, the inventors developed a modular LED lighting device based on their extensive experience in the field of LED lighting technology.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a modular LED lighting device, comprising: a lamp head assembly, wherein the lamp head assembly is provided with a heat sink, a lamp plate is flatly attached inside the heat sink, the lamp plate is fixedly connected to the heat sink by screws, a diffuser is connected below the lamp plate, a pressure ring is provided below the diffuser, the pressure ring is fixed to the diffuser on the heat sink by screws, a connector bracket is installed on the heat sink, a wiring terminal is provided inside the connector bracket, and a protrusion is provided at the lower part of the heat sink; a reflector cup assembly, wherein the reflector cup assembly is provided with a reflector cup platform for supporting the lamp head assembly, the reflector cup platform is tightly fitted to the lamp head assembly, a reflector cup opening is provided at the top of the reflector cup assembly, a slot is provided at the reflector cup opening, and the slot is adapted to the protrusion; and a power supply assembly, wherein the power supply assembly is provided with a power supply box, a power supply module is built into the power supply box, a connection terminal is provided on the power supply module, and the connection terminal is connected to the wiring terminal.

[0005] Furthermore, the connector bracket is connected to a flexible hose connector, the flexible hose connector is connected to a flexible hose, a steel wire rope is connected to the flexible hose, the steel wire rope is fixed to the radiator by screws, and the terminal block is wrapped inside the flexible hose.

[0006] Furthermore, the radiator is fixedly connected to an anti-loosening spring by screws. The anti-loosening spring is provided with a raised structure for guiding the reflector cup assembly and a convex structure for fixing the reflector cup assembly.

[0007] Furthermore, the reflective cup opening is connected to a spring bracket by rivets, and a spring is mounted on the spring bracket. The spring bracket has an arc-shaped structure.

[0008] Furthermore, the power supply box is connected to a wiring cover via a bayonet, and a DIP switch cover is provided below the wiring cover, with DIP switch holes provided on the DIP switch cover.

[0009] Furthermore, the power module is equipped with a DIP switch, which is exposed outside the DIP switch hole. The DIP switch can change the color temperature and power of the lamp as needed.

[0010] Furthermore, the power supply box has multiple pre-drilled holes for flexible conduits and terminals to pass through. Due to the complex conditions and limited space at the lighting installation site, the inventors created multiple pre-drilled holes in the power supply box to facilitate the later installation of the lighting fixtures.

[0011] Furthermore, the number of the slots and protrusions is at least two, and the slots and protrusions are arranged symmetrically.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device realizes the modular design of LED lamps, which allows the lamp head assembly and reflector cup assembly to fit tightly together, expands the contact area between the lamp head assembly and reflector cup assembly, effectively utilizes the reflector cup to help the lamp head dissipate heat, and the heat generated by the LED lamp beads when working can be effectively conducted to the reflector cup, thereby improving the lamp performance and extending the lamp's service life.

[0014] 2. This device, through the incorporation of anti-loosening springs, slots, and protrusions, prevents the lamp holder assembly and reflector cup assembly from becoming loose after installation, thus improving the safety performance of the lighting fixture. This device meets market demands and creates significant economic value. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembly of this utility model.

[0016] Figure 2 This is an exploded view of the present invention.

[0017] Figure 3 This is an exploded view of the lamp holder assembly.

[0018] Figure 4 This is an exploded view of the reflector cup assembly.

[0019] Figure 5 This is an exploded view of the power supply components.

[0020] Figure 6 This is a cross-sectional view of the lamp holder assembly and the power supply assembly.

[0021] Figure 7 This is an enlarged schematic diagram of part A.

[0022] Figure 8 A schematic diagram for preventing the spring from loosening.

[0023] Reference numerals: 1. Lamp head assembly; 101. Screw; 102. Steel wire rope; 103. Connector bracket; 104. Flexible hose connector; 105. Flexible hose; 106. Anti-loosening spring; 1061. Raised structure; 1062. Protruding structure; 107. Heat sink; 108. Lamp panel; 109. Diffuser; 110. Pressure ring; 111. Terminal block; 112. Protrusion; 2. Reflector cup assembly; 201. Reflector cup platform; 202. Spring bracket; 203. Rivet; 204. Spring; 205. Reflector cup mouth; 206. Slot; 3. Power supply assembly; 301. Power supply box; 302. Connecting terminal; 303. Wiring cover; 304. Power supply module; 305. DIP switch; 306. DIP switch cover; 307. DIP switch hole; 308. Reserved hole. Detailed Implementation

[0024] To facilitate understanding of this disclosure, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in this disclosure is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0026] Similarly, the terms "fixed" and "connected" are used in the specification and claims and should not be construed as limited to a direct connection. Therefore, the expression "device A is connected to device B" should not be limited to device A being directly connected to device B in a device or system; it means that there is a path between device A and device B, which can be a path that includes other devices or tools.

[0027] Furthermore, the technical features involved in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] like Figures 1-7 As shown, a modular LED lighting device includes: a lamp head assembly 1, wherein the lamp head assembly 1 is provided with a heat sink 107, and a lamp plate 108 is flatly attached inside the heat sink 107. The lamp plate 108 is fixedly connected to the heat sink 107 by screws 101. A diffuser 109 is connected below the lamp plate 108, and a pressure ring 110 is provided below the diffuser 109. The pressure ring 110 is fixed to the diffuser 107 by screws 101. A connector bracket 103 is installed on the heat sink 107, and a wiring terminal 111 is provided inside the connector bracket 103. The lower part of the heat sink 107... The system includes a protrusion 112; a reflector assembly 3, which has a reflector platform 201 for supporting the lamp head assembly 1, the reflector platform 201 being tightly fitted to the lamp head assembly 1, the top of the reflector assembly 1 having a reflector opening 205, the reflector opening 205 having a slot 206 that is adapted to the protrusion 112; and a power supply assembly 3, which has a power box 301, the power box 301 having a built-in power module 304, the power module 304 having a connection terminal 302, the connection terminal 302 being connected to the wiring terminal 111.

[0029] In this embodiment, the connector bracket 103 is connected to a hose connector 104, the hose connector 104 is connected to a hose 105, a steel wire rope 102 is connected to the hose 105, the steel wire rope 102 is fixed to the radiator 107 by screws 101, and the terminal block 111 is wrapped inside the hose 105.

[0030] In this embodiment, the heat sink 107 is fixedly connected to an anti-loosening spring 106 by screws 101. The anti-loosening spring 106 is provided with a raised structure 1061 for the reflector cup assembly 1 to be introduced and a convex structure 1062 for fixing the reflector cup assembly 1.

[0031] In this embodiment, the reflective cup opening 205 is connected to a spring bracket 202 by a rivet 203, and a spring 204 is installed on the spring bracket 202.

[0032] In this embodiment, the power supply box 301 is connected to a wiring cover 303 via a bayonet, and a DIP switch cover 306 is provided below the wiring cover 303, with a DIP switch hole 307 provided on the DIP switch cover 306.

[0033] In this embodiment, the power module 304 is provided with a DIP switch 305, which is exposed outside the DIP switch hole 307.

[0034] In this embodiment, the power supply box 301 is provided with a plurality of reserved holes 308 for the passage of flexible hoses 105 and wiring terminals 111.

[0035] In this embodiment, the number of slots 206 and protrusions 112 is at least two, and the slots 206 and protrusions 112 are arranged symmetrically.

[0036] During the actual installation of this device, firstly, the arc structure on the spring bracket 202 is attached to the mouth 205 of the reflector cup and fixed with rivets 203; then, the spring 204 is installed on the spring bracket 202, and the reflector cup assembly 2 is assembled.

[0037] Next, assemble the lamp holder assembly 1. Place the lamp plate 108 flat against the inside of the heat sink 107 and tighten it with screws 101. Then, use the pressure ring 110 to cover the diffuser 109, and finally fix the pressure ring to the heat sink 107 with screws. Insert the connector bracket 103 into the mounting slot on the heat sink 109 and secure it with screws 101. Connect the flexible hose 105 and the hose connector 104 to the connector bracket 103. The wire end inside the flexible hose 105 is provided with a terminal block 111. Secure the steel wire rope 102 to the heat sink with screws.

[0038] The lamp head assembly 1 is connected to the reflector cup assembly 2. The slot 206 on the reflector cup assembly 2 is connected to the protrusion 112 on the lamp head assembly 1. Then, the anti-loosening spring 106 is locked onto the heat sink 107 with screws 101. Because the anti-loosening spring 106 is provided with a raised structure 1061 and a convex structure 1062, the raised structure 1061 facilitates the installation and insertion of the reflector cup assembly 2, and the convex structure 1062 can effectively prevent the reflector cup assembly 2 from loosening. At this time, the inner wall of the reflector cup assembly 2 is tightly fitted with the outer wall of the lamp head assembly 1, which can effectively prevent the reflector cup mouth 205 from deforming.

[0039] Based on the on-site installation situation, remove one of the pre-drilled holes 308, pass the flexible hose 105 through the pre-drilled hole 308, connect the wiring terminal 111 to the connecting terminal 302, and toggle the DIP switch 305 to adjust the color temperature and power of the lamp. The lamp installation is complete.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions disclosed in this utility model, and are not intended to limit it. Under the concept disclosed in this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects disclosed in this utility model as described above. For the sake of brevity, they are not provided in the details. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in each of the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of each embodiment of this disclosure.

Claims

1. A modular LED lighting device, characterized in that, include: The lamp head assembly includes a heat sink with a lamp plate flush against the inside. The lamp plate is fixedly connected to the heat sink by screws. A diffuser is connected below the lamp plate, and a pressure ring is provided below the diffuser. The pressure ring is used to fix the diffuser to the heat sink by screws. The heat sink is equipped with a connector bracket, and a wiring terminal is provided inside the connector bracket. A protrusion is provided at the bottom of the heat sink. A reflector cup assembly, wherein the reflector cup assembly is provided with a reflector cup platform for supporting the lamp head assembly, the reflector cup platform is tightly fitted with the lamp head assembly, the top of the reflector cup assembly is provided with a reflector cup opening, the reflector cup opening is provided with a slot, the slot is adapted to a protrusion; A power supply assembly, wherein the power supply assembly is provided with a power supply box, the power supply box contains a power supply module, the power supply module is provided with connection terminals, and the connection terminals are connected to wiring terminals.

2. The modular LED lighting device according to claim 1, characterized in that, The connector bracket is connected to a flexible hose connector, the flexible hose connector is connected to a flexible hose, a steel wire rope is connected to the flexible hose, the steel wire rope is fixed to the radiator by screws, and the terminal block is wrapped inside the flexible hose.

3. The modular LED lighting device according to claim 1, characterized in that, The radiator is fixedly connected to an anti-loosening spring by screws. The anti-loosening spring is provided with a raised structure for the guide of the reflector cup assembly and a convex structure for fixing the reflector cup assembly.

4. A modular LED lighting device according to claim 1, characterized in that, The reflective cup opening is connected to a spring bracket by rivets, and a spring is installed on the spring bracket.

5. A modular LED lighting device according to claim 1, characterized in that, The power supply box is connected to a wiring cover via a bayonet, and a DIP switch cover is provided below the wiring cover, with DIP switch holes provided on the DIP switch cover.

6. A modular LED lighting device according to claim 1, characterized in that, The power module is equipped with a DIP switch, which is exposed outside the DIP switch hole.

7. A modular LED lighting device according to claim 1, characterized in that, The power supply box has multiple reserved holes for flexible hoses and terminals to pass through.

8. A modular LED lighting device according to claim 1, characterized in that, The number of slots and protrusions is at least two, and the slots and protrusions are arranged symmetrically.

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