CN204201562U - The assembled light fixture of a kind of LED module - Google Patents

Abstract

The utility model discloses an LED module assembled lamp, which is formed by splicing a plurality of LED modules, each LED module is provided with a plurality of LED chips, the LED module has a polygonal structure with multiple edges, and the LED module There is a first threaded hole near each edge on the top, and the two LED modules are spliced together by screwing the two screws connected to both ends of the connector into the first threaded holes adjacent to the two LED modules, so that By splicing multiple LED modules to obtain lamps with any combination shape, the lamp has a simple connection structure and is easy to disassemble. At the same time, each LED module spliced together also makes the heat source modular, and uses the heat honeycomb effect to strengthen the natural convection of the air to make the lamp It has better heat dissipation effect.

Description

An LED module assembly lamp

technical field

The utility model relates to the field of LED lighting, in particular to an LED module assembled lamp.

Background technique

With the development of LED technology, the application of LED in the lighting field is becoming more and more extensive. Among them, the three-dimensional lighting of building exterior walls and architectural landscapes, and dynamic color-changing lighting are important directions for LED applications. In these occasions, it is usually necessary to combine LEDs into the desired shape, and then create a lighting effect of a specific shape. At present, there are some LED combination lamps in the market, which are generally composed of multiple LED lamp bodies, but the connection structure is complicated, the cost is high, the disassembly and assembly are inconvenient, and the heat dissipation is poor. The shapes that can be combined are also limited and cannot be arbitrary. combined into more complex shapes.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide an LED module assembly lamp that can be freely combined into any shape, convenient to disassemble and have good heat dissipation.

The technical solution adopted by the utility model is mainly: an LED module assembly lamp, which is composed of a plurality of LED modules, each LED module is provided with several LED chips, and the LED module has a plurality of edge The polygonal structure of the side, the LED module is equipped with a first threaded hole near each edge, and the two screws connected to the two ends of the connector are respectively screwed into the first threaded holes adjacent to the two LED modules. The LED modules are spliced together.

As an improvement of the above technical solution, the connector is provided with two second threaded holes corresponding to the first threaded hole, and the distance between the two second threaded holes is the distance from the center of the first threaded hole to its adjacent edge twice as much.

As a further improvement of the above technical solution, the LED module has a rectangular structure, with one first threaded hole at the short side and two first threaded holes at the long side.

Further, the LED module is provided with cooling fins distributed at intervals, and the cooling fins are made of aluminum alloy.

Further, the outer surface of the heat sink is attached with a nano-coating that can improve heat radiation capability.

Further, the LED module is also provided with two third threaded holes and screws for lamp holder connection.

Further, the number of said LED chips on each LED module is three.

Further, the lamp also includes a middle block, the middle block is a square structure, and the LED modules are spliced with the edges of the middle block to form the lamp.

The beneficial effects of the utility model are:

An LED module assembly lamp of the utility model is formed by splicing a plurality of LED modules, each LED module is provided with a plurality of LED chips, and the LED module is a polygonal structure with multiple edges. A first threaded hole is provided near each edge, and the two LED modules are spliced together by screwing two screws connected to both ends of the connector into the first threaded holes adjacent to the two LED modules, so that the two LED modules can be spliced through Splicing multiple LED modules to obtain a lamp with any combination shape. The lamp has a simple connection structure and is easy to disassemble. Better cooling effect.

Description of drawings

Fig. 1 is the structural representation of embodiment one;

Fig. 2 is a structural schematic diagram of the LED module;

Fig. 3 is a bottom view of the LED module of Fig. 2;

Fig. 4 is a schematic diagram of the second embodiment.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Embodiment 1: Referring to Figures 1 to 3, an LED module assembly lamp of the present invention is composed of a plurality of LED modules 1 spliced together, each LED module 1 is provided with several LED chips 11, and the LED modules Group 1 is a polygonal structure with multiple edges. The LED module 1 is provided with a first threaded hole 10 close to each edge. The two screws connected to the two ends of the connector 2 are respectively screwed into the two LED modules. The first threaded holes 10 adjacent to the group 1 splice two LED modules 1 together, so that a lamp with any combined shape can be obtained by splicing a plurality of LED modules 1 .

Preferably, the LED module 1 has a rectangular structure, on which there are three LED chips 11 arranged in a row, and the rectangular structure enables the four edges of the LED module 1 to be spliced with other LED modules 1. At the same time, the distance between each LED chip 11 and its adjacent edge is relatively close, which is helpful for heat dissipation. The LED module 1 is also provided with heat sinks 12 distributed at intervals, which greatly enhances the heat dissipation performance of the lamp. The outer surface of the heat sink 12 is also Attached with a nano-coating that can improve the heat radiation ability, further enhance the heat dissipation of the lamp, and the heat sink 12 is made of aluminum alloy, which has a better heat dissipation effect and is light in weight; The hole 10 corresponds to the second threaded hole 20, and the distance between the two second threaded holes 20 is twice the distance from the center of the first threaded hole 10 to its adjacent edge, so that the two LED modules 1 can be closely spaced. The splicing is not easy to loosen. At the same time, the LED module 1 has a rectangular structure. The number of first threaded holes 10 on the short side is one, and the number of first threaded holes 10 on the long side is two. The long sides are connected by two screws. The lamp is more stable; the LED module 1 is also provided with a third threaded hole and a screw 13 for connecting the lamp holder 3, so that the lamp can be suitable for various installation methods such as ceiling, suspension rod, seat type, and wall-mounted type.

Embodiment 2: Referring to FIG. 4 , an LED module 1 assembled lamp of the present invention differs from Embodiment 1 in that this embodiment also includes a middle block 4 in a square structure, which can be combined with multiple LEDs The adjacent edges of the module 1 are spliced to form the lamp, and the lamp can also be formed by splicing a plurality of LED modules 1 with the edges of the middle block 4 respectively. Of course, one lamp can also have the above two types at the same time Composition mode, the number of the middle block 4 can also be multiple, the setting of the middle block 4 can make the shape of the composed lamp more abundant, and the disassembly is also convenient. At the same time, the middle block 4 separates the adjacent LED modules 1 to make the lamp dissipate heat Better results.

The LED module assembly lamp of the present utility model, in the design of the light source, the light source is modularized, and the independent module effect can combine the module lamps arbitrarily, and the ideal lamp can be assembled according to the required brightness and efficacy of the lamp itself. The independent modular design scheme can satisfy the market to the greatest extent; in terms of heat dissipation design, the heat source is modularized, and the natural convection of air is enhanced by independent use of thermal honeycomb effect. Reasonable design of heat sink, direct use of shell heat conduction to achieve the best heat dissipation effect, the lamp can achieve efficient and stable heat dissipation effect in the state of no wind or turbulent flow in nature. The lamp can also cooperate with the control system to achieve dimming, flashing and other lighting effects to meet more practical needs.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the protection scope of the utility model.

Claims (8)

1. An LED module assembled lamp, which is composed of multiple LED modules (1), each LED module (1) is provided with several LED chips (11), characterized in that: the LED module ( 1) It is a polygonal structure with multiple edges, and the LED module (1) is provided with a first threaded hole (10) close to each edge, through two screws connected to the two ends of the connector (2). Screw in the first threaded holes (10) adjacent to the two LED modules (1) to splice the two LED modules (1). 2. An LED module assembled lamp according to claim 1, characterized in that: the connecting piece (2) is provided with two second threaded holes (20) corresponding to the first threaded holes (10) ), the distance between the centers of the two second threaded holes (20) is twice the distance from the center of the first threaded hole (10) to its adjacent edge. 3. A lamp assembled with LED modules according to claim 2, characterized in that: said LED module (1) has a rectangular structure, and the number of first threaded holes (10) at the short side is one, and the length is The number of first threaded holes (10) at the edge position is two. 4. An LED module assembled lamp according to any one of claims 1 to 3, characterized in that: the LED module (1) is provided with cooling fins (12) distributed at intervals, and the cooling fins (12 ) are made of aluminum alloy. 5 . The LED module assembled lamp according to claim 4 , characterized in that: the outer surface of the heat sink ( 12 ) is attached with a nano-coating that can improve heat radiation capability. 5 . 6. A lamp assembled with LED modules according to claim 1, characterized in that: said LED module (1) is also provided with two third threaded holes and screws ( 13). 7. The lamp assembled with LED modules according to claim 1, characterized in that: the number of said LED chips (11) on each LED module is three. 8. A lamp assembled with LED modules according to claim 1, characterized in that: the lamp also includes a middle block (4), the middle block (4) is a square structure, and the LED module (1 ) are respectively spliced with the edges of the middle block (4) to form the lamp.