WO2019024448A1

WO2019024448A1 - Building block assembly-type led light emitter

Info

Publication number: WO2019024448A1
Application number: PCT/CN2018/072459
Authority: WO
Inventors: 朱衡
Original assignee: 湖南粤港模科实业有限公司
Priority date: 2017-08-04
Filing date: 2018-01-12
Publication date: 2019-02-07
Also published as: CN107339628B; CN107339628A

Abstract

A building block assembly-type LED light emitter (1) which has different functions, types and shapes and is randomly assembled by basic light-emitting components (2) of a standard component and bases (5) for carrying the light-emitting components. The LED light emitter comprises a plurality of standard components and LED light-emitting elements (2) with fast plug-in connecting structures (23). Each of the LED light-emitting elements (2) is formed by at least one LED chip (21) and a heat dissipating component (3) with a heat-conducting surface or a heat conductor; the LED chip (21) is placed on the top surface of the heat dissipating component (3) in surface touch fashion; positive and negative leads (22) of the LED chip (21) are led out by way of insulation of the heat-dissipating component (3) and form a standard plugin (23); and the at least one LED light emitting element (2) is adaptively mounted on the base (5) of the standard component with a fast assembling and disassembling structure. According to the LED light emitter, the current situation in the prior art that a massive LED light-emitting product market is disorderly and unsystematic, severe in loss, high in cost and free of unified specification, standard, type, function and shape is changed to a standard market which is low in loss, low in cost, richer in product and scientific and orderly in management.

Description

Building block assembled LED illuminator

Technical field

The invention relates to an LED light-emitting component, in particular to an LED light-emitting device which is assembled into different shapes, structures and uses by means of building blocks by using several standard parts.

Background technique

With the rapid development of science and technology, lighting devices based on LED light sources with energy saving, environmental protection, high brightness and long life are more and more popular among consumers.

The internal structures of various types of LED light-emitting devices in the prior art, such as tube lamps, bulb lamps or street lamps, are basically fixed and non-removable replacement connection structures. Generally, these light-emitting devices are basically composed of a power module, a lamp holder, The light source, the light source bracket and the lamp cover are formed.

The shape of the lamp holder and the lampshade are mostly the shape of the traditional lamp, and once the shape is fixed, the structure and shape cannot be changed. Currently, the shape of various lamps on the market is opened by the manufacturer according to the investigation of the market, and therefore, the shape thereof The types, functions and functions are varied. When the corresponding products are not well sold and hoarded a lot, it will bring greater losses to the enterprise and cause a large waste of resources for the society.

The light source is usually composed of an LED chip, a chip holder, a circuit board (including a hard circuit board and a flexible circuit board), and a heat dissipation substrate (mostly an aluminum substrate), and the LED chip, the chip holder, the circuit board, and the heat dissipation substrate are not replaceable. Or a fixed connection structure that is repaired, and once one of the components is damaged, the light-emitting device is substantially scrapped. Moreover, the way in which the LED chip is radiated outward through the chip holder will restrict its way of increasing its brightness by increasing the working current. When the heat dissipation is not good, the luminous efficiency of the LED chip is lowered and the service life is reduced. The power boost of LED light-emitting devices of various structures is also restricted. The reason is that the LED's emission wavelength changes with temperature to 0.2-0.3nm/°C, and the spectral width increases, which affects the color vividness. When the forward current flows through the pn junction, the heating loss causes the junction region to produce a temperature rise. At around 1°C, the luminous intensity of the LED is reduced by about 1%, and when the power density of the LED is increased, This will cause the junction temperature of the LED chip to rise, which directly leads to a decrease in luminous efficiency, a red shift of the emitted light, and a decrease in lifetime.

The size and shape of the power module are also varied with the structure, shape, and location of the corresponding light emitting device.

In addition, for the LED lighting products industry, each manufacturer, supplier and product designer has invested a large amount of manpower, financial resources and time to develop a number of products of different specifications, types and standards that cannot be complemented and replaced. Not only does it cause a lot of useful resources to be wasted, but also some useful human and financial resources are exhausted due to vicious competition, which is not conducive to the development of the country, industry, enterprises and individuals, and is not conducive to the concentration of living forces to carry out scientific research on the further development of the industry. In-depth exploration and research in an orderly manner.

Therefore, for the LED lighting products industry, how to adopt standardized basic components, so that consumers can quickly assemble into different types, shapes, aesthetics and illuminating products with different functions and quick disassembly and replacement parts according to personal preference. It is an urgent problem for the industry.

technical problem

The technical problem to be solved by the present invention is to provide a building block type LED illuminator which is assembled by a base light-emitting element of a standard member and a base carrying the light-emitting element to have different functions, types and shapes.

Technical solution

In order to solve the above technical problems, the technical solution adopted by the present invention is:

The building block type LED illuminator of the invention comprises a plurality of standard components and an LED illuminating element with a quick plug electrical connection structure, wherein the LED illuminating element comprises at least one LED chip and has a heat conducting surface or is thermally conductive. a heat dissipating member of the body, wherein the outer shape of the heat dissipating member is a prismatic shape, a truncated cone shape, a prismatic shape or a cylindrical shape, and the LED chip is placed on the top surface of the heat dissipating member in a surface contact manner. The positive and negative leads of the LED chip are taken out in isolation from the heat sink and form a standardized plug-in;

At least one of the LED lighting elements is mounted on the two-dimensional base of the standard component in a quick-disassembling structure, and the quick-connecting electrical connection structure on all the LED lighting elements is embedded on the two-dimensional base The embedded conductor constitutes an independently operable light-emitting component with a connection between the positive and negative poles corresponding to the junction or the positive and negative poles in sequence; the two-dimensional base carrying the LED illumination primitives is quickly disassembled and connected. a two-dimensional light source device constituting a two-dimensional space, wherein the electrical connection between all the two-dimensional pedestals in the two-dimensional light source device is a parallel, series or serial connection; all the LEDs in the two-dimensional light source device The outlines of the XY planes of all the two-dimensional pedestals in which the chips are in the same plane or in the two-dimensional light source device are substantially the same in the Z-axis direction;

or,

Separating at least one of the LED lighting elements in a quick-disassembling structure on a three-dimensional base of a standard component, the quick-connecting electrical connection structure on the LED lighting primitive and the embedded on the three-dimensional base The embedded conductor forms a separately operable light-emitting component with a connection between the positive and negative poles corresponding to the junction or the positive and negative poles, and the LED chips of the plurality of LED illumination elements on the three-dimensional base are in different three-dimensional coordinate positions. Alternatively, the contour of the three-dimensional pedestal is a complex shaped pedestal composed of a plurality of curved surfaces of different curvatures and/or a plurality of planes of different diagonal inclinations; the three-dimensional three-dimensional carrying LED illuminating primitives The pedestal is a three-dimensional light source device arranged in a three-dimensional space by a quick disassembly and connection structure, and the electrical connection between all three-dimensional pedestals in the three-dimensional light source device is a parallel, series or serial connection manner; in the three-dimensional light source device The Z-axis of all three-dimensional pedestals are parallel to each other.

At least one adapter electrically connectable to the two-dimensional light source device or the three-dimensional light source device is further disposed in the illuminator, wherein

The adapter is connected between at least two of the two-dimensional light source devices in a quick disassembly structure, such that a plane of a plurality of LED chips on one of the two-dimensional light source devices and a plurality of LED chips on the other two-dimensional light source device Forming an angle of 1 degree to 90 degrees between the planes, and combining a plurality of two-dimensional light source devices connected by all the adapters to form a three-dimensional light source body having a complicated shape;

Alternatively, the adapter is connected between the at least two of the three-dimensional light source devices in a quick-disconnecting configuration such that a Z-axis of one of the three-dimensional light source devices forms a degree of 1 degree with the Z-axis of the other three-dimensional light source device. An angle of -90 degrees, a plurality of three-dimensional light source devices connected by all the adapters are combined to form a three-dimensional light source body having a complicated shape;

Alternatively, the adapter is connected between the at least one of the two-dimensional light source device and the at least one of the three-dimensional light source devices in a quick-disconnecting structure, such that a plane of the plurality of LED chips on the two-dimensional light source device is located and a three-dimensional light source The Z-axis of the device forms an angle of between 1 and 90 degrees, and a plurality of two-dimensional light source devices and three-dimensional light source devices connected by all the adapters combine to form a three-dimensional light source body of a complicated shape.

The LED chip is a chip with a positive structure, and a bottom surface of the substrate including sapphire, silicon or silicon carbide and a top surface of the heat dissipating member are fixed by silver glue; or the LED chip is a chip with a flip chip structure The bottom surface of the substrate including silicon or ceramic and the top surface of the heat dissipating member are fixed by silver glue.

The heat dissipating member is a rectangular body, a cylinder body, an ellipsoid body or a metal plate which is bent downwardly on the side surface, and the bottom surface of the heat dissipating member is provided with a plurality of vertical sheets, vertical rods or a plurality of bent plates. And a heat sink that extends downward and is spaced apart from each other.

The projection shape of the two-dimensional base in the XY plane is "one", "ten", arc, circular, elliptical, square, disc or elliptical.

The illuminating component, the two-dimensional light source device, the three-dimensional light source device and the three-dimensional light source body comprise a desk lamp, a wall lamp, a hanging lamp, a chandelier, a ceiling lamp, a spherical lamp, a decorative lamp, a street lamp, a tunnel lamp, a lamp, and the like. A light or large indicator light; or a light therapy device for light therapy.

The shape of the effective light-emitting surface of the light therapy device is an adapted shape designed according to the ergonomic principle for the shape of the body to be treated.

The quick dismounting structure is a snap connection structure, a male and female mating connection structure, a screw connection structure or a lock pin hinge connection structure; the quick plug electrical connection structure is a spring reed electrical connection structure, a connector connection structure or a public a female mating plug-in connection structure; the in-line conductor is a copper foil or a wire embedded in the two-dimensional base or three-dimensional base by an injection molding process; or is embedded in the two-dimensional base or An RV wire in an open wire slot on the surface of the three-dimensional base.

A light transmissive cover connected to the LED light emitting element, the light emitting part, the two-dimensional light source device, the three-dimensional light source device or the three-dimensional light source body is connected with the quick disassembly structure.

The illuminating member, the two-dimensional light source device, the three-dimensional light source device and the three-dimensional light source body are fixed to the linear bracket composed of the building block assembling structure, the frame, the frame and the plate of the two-dimensional space shape by the fastening connecting members of the standard parts. Or the frame, the frame, and the plate of the three-dimensional shape form an illumination lamp or a decorative lamp having a complicated shape and a complicated shape.

Beneficial effect

The building block LED illuminator of the invention adopts standard LED illuminating element and pedestal, and can be freely assembled into illuminating and heating devices with different sizes, shapes and functions, wherein the LED illuminating element adopts high-speed heat conduction. The heat dissipation structure solves the technical problem that has been plagued by the industry in terms of heat dissipation of the LED chip. It also enables the user to assemble the illuminator of its preferred shape or function by means of a quick-connect electrical connection structure and a quick-disconnect connection structure. And when one of the standard parts is damaged, it can be quickly removed and replaced by itself, without the need for complicated maintenance by professionals.

The concept of the present invention can make the market of the huge LED lighting products in the prior art become chaotic, low-loss, high-cost, and the status quo of products without uniform specifications, standards, types, functions and shapes is changed to low loss, low cost, and more abundant products. A standardized and scientifically and orderly standardized market, for which, for producers, they only need to study how to improve product quality, increase productivity, improve management and reduce overall cost of the enterprise, without having to consider the thorny issue of the market. For R&D designers, they only need to study how to develop a more aesthetic and humanized combination product; for the seller, it only needs to study how to improve the service quality and enhance its in the hearts of consumers. Integrity image. The invention is conducive to both the country and the people.

DRAWINGS

1-10 are schematic views of different illumination products involved in the LED illuminator of the present invention.

Figure 11 is an exploded perspective view of Figure 10.

12-1 to 12-3 are schematic views of different angles of the LED light-emitting elements of the present invention.

Figure 12-4 is an exploded perspective view of Figure 12-1.

Figure 13-1 is a schematic illustration of an LED illuminating cell containing several LED chips.

Figure 13-2 is an enlarged schematic view of a portion of the LED module in the central region of Figure 13-1.

Figure 14 is a schematic view showing another structure of the LED light-emitting unit of the present invention.

Fig. 15 is a schematic view showing still another structure of the LED light-emitting unit of the present invention.

Fig. 16 is a schematic view showing another structure of the heat dissipating member on the LED lighting unit of the present invention.

Figure 17 is a schematic view showing still another structure of the heat dissipating member on the LED lighting unit of the present invention.

Figure 18 is a schematic view showing still another structure of the heat dissipating member on the LED lighting unit of the present invention.

19-22 are schematic views of light-emitting components of different shapes and structures constructed in accordance with the present invention.

Figure 23 is a schematic illustration of a two-dimensional connector or three-dimensional connector of various shape configurations.

Figure 24 is a schematic illustration of a component that is bendable and can be used as a connector, as an adapter, and as an auxiliary carrier.

Figure 25 is a schematic illustration of a connector for joining together the components shown in Figure 24 of the Figure.

Figure 26 is a schematic illustration of a component that can serve as both a pedestal and an auxiliary carrier.

Figure 27 is a schematic illustration of a connector for joining two components shown in Figure 26.

The reference numerals are as follows:

LED illuminator 1, light-emitting component 11, two-dimensional light source device 12, three-dimensional light source device 13, three-dimensional light source body (not shown), LED light-emitting element 2, LED chip 21, electrode lead 22, male plug-in 23, LED Module 24, heat sink 3, concentrating cavity 31, wire slot 32, positioning member 33, heat dissipation structure 34, through hole 35, fluorescent lens 4, plastic lens 41, metal frame 42, external thread 43, internal thread 44, The base 5, the two-dimensional base 51, the three-dimensional base 52, the female insert 53, the quick electrical connector 6, the two-dimensional connector 71, the adapter 72, the translucent cover 8, and the auxiliary body 9.

Best practice

The building block LED illuminator 1 of the present invention is an LED illuminating element 2 which can be uniformly developed by the state and adopts standardized and basic components, and a pedestal 5 carrying the LED illuminating element 2, and is connected by a set connection method. The LED illuminators 1 are assembled into different functions, different types and different shapes.

As shown in FIGS. 1-11 and 19-22, these LED illuminators 1 may include illuminating and heating devices such as fixed illuminating devices that use LED light-emitting chips for illuminating and generating heat, mobile illuminating devices, heating devices, and physiotherapy devices. Device.

Lighting devices include, but are not limited to, desk lamps, wall lamps, hanging lights, chandeliers, ceiling lamps, spherical lights, decorative lights, street lights, tunnel lights, and lights, or large indicators.

Heating appliances include, but are not limited to, household heaters, Yuba, warm lights for garden squatting, warming tools for field travel, and dual-function lights that provide a warm environment with warm lighting.

The physiotherapy apparatus includes an in vitro phototherapy apparatus and an internal sterilization apparatus such as a baking apparatus, a dehumidifier, a cell growth apparatus for accelerating wound repair, and a built-in sterilization apparatus for gynecology.

The shape of the light-emitting surface of the phototherapy apparatus and the sterilizing apparatus can be adaptively designed according to the ergonomic principle for the shape of the body to be treated or the part to be treated.

The building block LED illuminator 1 of the present invention is a illuminating product which is connected by a LED light-emitting unit 2 and a susceptor 5 carrying the LED illuminating unit 2 by a quick-connecting electrical connection and a quick-disconnecting connection structure (ie, The light-emitting component 11, the two-dimensional light source device 12, the three-dimensional light source device 13, and the three-dimensional light source body are generally defined.

1, LED lighting primitive 2

12-1 to 12-4, as shown in FIGS. 14, 15, 16, and 17, are standard pieces, which are composed of an LED chip 21, a heat sink 3 having a body surface area much larger than the LED chip 21 and placed in an atmosphere. The fluorescent lens 4 and the quick electrical connector 6 are formed.

1) LED chip 21

It can be a chip with a formal structure or a chip with a flip-chip structure. Different from the prior art, the chip holder and the heat dissipation copper post are not provided in the LED chip 21 of the present invention.

2) Heat sink 3

It is made of a material with good heat conductivity, and can be made of a pure metal material, or a heat conductive film made of a heat conductive material on the surface of a cylinder made of a hard plastic having thermal conductivity (this structure can reduce the material cost).

The outer shape of the heat dissipating member 3 is a prismatic shape, a truncated cone shape, a prismatic shape or a cylindrical shape, that is, the heat dissipating member 3 can have a cylindrical shape, a rectangular parallelepiped shape, a rectangular parallelepiped shape, and an elliptical cylinder (that is, the cross-sectional shape is circular or rectangular). , a square or elliptical shape, a regular polyhedron or a shape in which the sides of the rectangular plate and the circular plate are bent downward to form a prismatic shape, a truncated cone shape, a prismatic shape or a cylindrical hollow plate body.

Preferably, the heat sink 3 of the present invention is a copper or aluminum column having a maximum outer diameter of 25 mm.

The LED chip 21 may be one or more, and all the LED chips 21 are placed on the top surface of the heat sink 3 in a surface contact manner. The installation manners are as follows:

a. When the LED chip 21 is one, the shape of the heat sink 3 is a cylinder, a rectangular parallelepiped, a cube or an elliptical cylinder.

A concentrating cavity 31 for embedding the LED chip 21 is recessed into the column at a central position of the top surface of the heat sink 3, and the LED chip 21 is fixed in the concentrating cavity 31.

When the LED chip 21 is a chip with a positive structure, the bottom surface of the substrate including sapphire, silicon or silicon carbide and the inner bottom surface of the concentrating cavity 31 are fixed by silver glue; when the LED chip 21 is flipped In the case of a chip of the structure, the bottom surface of the substrate including silicon or ceramic and the inner bottom surface of the concentrating cavity 31 are fixed by silver paste. Since the heat dissipating member 3 has a heat conductive film with a large surface area or a large heat conductor, the LED chip 21 and the heat dissipating member 3 are closely connected to each other, so that the heat generated by the chip is fast. It is absorbed by the heat sink 3 and quickly exported to the external space.

The electrical connection structure in the manner is: a wire slot 32 is formed on each side of the concentrating cavity 31 on the top surface of the heat dissipating component 3, and the outer end of the wire slot 32 is outwardly extended and fixed a positioning member 33 on the heat dissipating member 3, a wire having an insulating structure between the wire groove 32 and the heat dissipating member 3, the inner end of the wire is connected to a corresponding electrode on the LED chip 21, and the other end is connected to the positioning member. 33 on the electrical contacts.

In order to further improve the heat dissipation effect of the heat dissipating member 3, a heat dissipating structure 34 capable of quickly guiding away heat is disposed on the bottom surface of the heat dissipating member 3, and the heat dissipating structure 34 is composed of a plurality of vertical sheet bodies extending downward and spaced apart from each other. The composition is composed of a plurality of vertical rods extending downwardly and spaced apart from each other, or a downwardly extending curved body formed by bending the flat plate a plurality of times.

The heat dissipation structure 34 of the vertical sheet shape, the vertical rod shape and the curved plate body is made of a metal having good thermal conductivity, and may be formed integrally with the heat dissipation member 3, or may be formed by a fastener. The heat sinks 3 are closely fixed together.

b. The difference between this method and the aforementioned a mode is that the electrical connection structure is different, and the others are basically the same.

The through hole 35 is inserted through the heat dissipating member 3 in the axial direction of the top surface of the heat dissipating member 3, and the LED chip 21 is fixed on the top surface of the heat dissipating member 3 by the method in the foregoing a mode. The electrode lead 22 corresponding to the positive and negative electrodes of the LED chip 21 extends downwardly and penetrates into the insulating sleeve. The electrode lead 22 is inserted into the through hole 35 together with the insulating sleeve, and the lower end of the electrode lead 22 is exposed on the bottom surface of the heat sink 3 or The heat dissipation structure 34 is inserted under the male insert 23, and the male insert 23 is adapted to be inserted into the female insert 53 on the base 5 thereof, thereby turning on the LED chip 21 and the outside. Set the electrical connection of the components.

In the same manner as described above, the heat generated by the LED chip can be quickly derived.

c. The difference between this method and the foregoing two methods is that the number and arrangement of the LED chips 21 are different, and the others are basically the same (see FIGS. 13-1, 13-2, and 18).

It is arranged on the top surface of the heat dissipating member 3 with a plurality of mutually insulated regions, and in each region, an LED module 24 composed of a plurality of LED chips 21 is arranged in parallel or in series, on the top surface of the entire heat dissipating member 3 Each of the LED modules 24 may have a parallel structure, a series structure, or a combination of serial and parallel. The positive and negative electrical connection lines may adopt the lead-out structure in the aforementioned a mode or b mode.

In the same manner as described above, the heat generated by the LED chip can also be quickly derived.

d. The difference between this mode and the above c mode is that the shape of the heat sink 3 is different, and the others are basically the same.

The shape is a regular polyhedron, and the arrangement of the plurality of LED chips 21 in the above-described c mode is adopted on a plurality of surfaces, so that the purpose of emitting light to the three-dimensional space in the periphery thereof can be achieved.

The electrical connection structure can take out the electrode lines of each group of LED modules 24 by the above-mentioned a mode, b mode or a combination of a and b.

In the same way as the foregoing, the heat generated by the LED chip can be quickly derived.

3) fluorescent lens 4

The plastic lens 41, which is filled with the phosphor of the desired color temperature, is integrated with the metal frame 42 and mounted on the heat sink 3 in a quick-disconnectable structure (see Figs. 12-4, 14, 15). .

There are various mounting methods, such as providing an external thread 43 on the outer peripheral wall of the heat sink 3, or providing an upwardly extending card on the periphery of the top surface of the heat sink 3, correspondingly on the inner peripheral wall of the metal frame 42. An internal thread 44 that is screwed to the external thread 43 is provided, or a fastener that is suitable for the card member is disposed on the metal frame 42.

The structure can facilitate the user to replace the fluorescent lens 4 having different color temperatures at any time according to the improvisation requirement for the color temperature of the light source.

2, the base 5

As a standard part, the pedestal 5 is divided into a two-dimensional pedestal 51 and a three-dimensional pedestal 52. The pedestal 5 can be a pedestal 5 in which only one of the LED illuminating elements 2 is mounted, or a plurality of LED illuminating elements 2 can be mounted. Pedestal 5.

A structure is provided on each of the pedestals 5 for mounting the corresponding number of the LED illuminating elements 2 in a quick-disconnect connection manner and a quick-plug electrical connection manner, and the quick-disconnecting connection structure and the quick-insertion electrical connection structure can be Separate settings can also be combined into one.

The base 5 may be made of hard plastic or soft silicone, or may be a metal outer casing with an insulated inner core.

In the susceptor 5, an in-line conductor for electrical connection is provided by one injection molding or overmolding, the in-line conductor is a copper foil or a wire embedded in the susceptor 5; or is embedded in the surface layer of the pedestal 5 and has An RV wire in the open wire groove 32 and having a large cross-sectional area and a small resistance value.

The quick dismounting structure includes, but is not limited to, a snap connection structure, a male and female mating connection structure, a screw connection structure, or a lock pin hinge connection structure.

The quick plug electrical connection structure includes, but is not limited to, a ball spring reed electrical connection structure, a connector connection structure, or a male and female mating plug type connection structure.

1) Two-dimensional base 51

Its shape includes but is not limited to "one" shape, "ten" shape, arc bar shape, closed or open circular, elliptical ring, rectangular frame shape, hollow or solid square disk shape, disc shape or ellipse Disk shape.

Wherein, the difference between the circular ring shape and the hollow disk shape is that the number of the LED light emitting elements 2 disposed in the radial direction is different, the circular ring is defined as one LED light emitting element 2, and the hollow disk shape can be juxtaposed A plurality of LED illuminating elements 2 are provided; as before, the difference between the rectangular frame shape and the hollow square disk shape is different only in the number of the LED illuminating elements 2 arranged side by side.

The "one" shape, the "ten" shape, and the arc strip shape may be arranged in parallel along the short side direction of the plurality of the LED light emitting elements 2. The "one"-shaped, "ten"-shaped and/or curved-shaped base 5 may be a rigid structure or an elastically bendable structure.

The two-dimensional pedestal 51 carrying the LED illuminating element 2 can be assembled into an independently working illuminating part 11 or a two-dimensional illuminating device 12 in different combinations (the independent operation means that it can be sold as a separate illuminator and use).

The light-emitting component 11 and the two-dimensional light source device 12 can be constructed in the following combinations:

a. The LED light-emitting unit 2 is fitted and mounted on a two-dimensional base 51 corresponding thereto to constitute the light-emitting component 11, which is a point-emitting light.

b. A plurality of the LED light-emitting elements 2 are mounted on the two-dimensional base 51 corresponding thereto to form the light-emitting component 11 , which may be a line light, or may be multi-line cross-illumination, or The surface glows. The LED lighting unit 2 can be connected in series, in parallel or in series.

c. Passing a plurality of two-dimensional pedestals 51 (where each two-dimensional pedestal 51 carries a plurality of said LED illuminating elements 2) through a two-dimensional connecting member 71 having a quick-disconnecting connection structure (see Fig. 23- 27) A two-dimensional light source device 12 that is combined into a two-dimensional space, which may be multi-line cross-illumination or continuous or intermittent surface illumination. The electrical connection between all the two-dimensional pedestals 51 may be a series connection, a parallel connection or a combination of electrical connections.

Defining the two-dimensional pedestal 51 is not completely defined by the outer shape, and the present invention defines the susceptor 5 having one of the following effects as the two-dimensional pedestal 51:

When all of the LED chips 21 in the light-emitting component 11 and the two-dimensional light source device 12 are in the same plane, it can be considered that the susceptor 5 constituting the light-emitting component 11 or the two-dimensional light source device 12 is a two-dimensional susceptor 51.

b. Judging only from the outer shape of the susceptor 5, that is, the projection shape of the outer contour of the combination of all the pedestals 5 constituting the light-emitting member 11 and the two-dimensional light source device 12 in the XY plane is basically in the Z-axis direction. In the same manner, the susceptor 5 constituting the light-emitting member 11 or the two-dimensional light source device 12 may be a two-dimensional susceptor 51.

2) Three-dimensional base 52

The shape is diversified, and the LED chip 21 of the plurality of LED lighting elements 2 thereon is basically determined by different three-dimensional coordinate positions; or the outer contour of the base 5 is composed of a plurality of curved surfaces with different curvatures; or The susceptor 5 is a complex shape composed of a plurality of plane combinations having different inclination angles from the ground plane.

Like the two-dimensional base 51 described above, the three-dimensional base 52 can also constitute the light-emitting component 11 and the independently operable three-dimensional light source device 13 disposed in a three-dimensional space, as follows:

a. The LED light-emitting unit 2 is fitted on a three-dimensional base 52 corresponding thereto to form the light-emitting component 11 which is a point-emitting light.

b. A plurality of the LED light-emitting elements 2 are mounted on the three-dimensional base 52 corresponding thereto to form the light-emitting component 11 , which may be a three-dimensional multi-directional point light, line light or surface light. The LED lighting unit 2 can be connected in series, in parallel or in series.

c. A plurality of three-dimensional pedestals 52 (wherein each of the three-dimensional pedestals 52 are loaded with a plurality of the LED illuminating elements 2) are combined into a three-dimensional space by a two-dimensional connecting member 71 having a quick disassembly connection structure. The light source device 13 can be a multi-directional point illumination, line illumination or surface illumination that is arranged in a plurality of groups in a three-dimensional space. Likewise, the electrical connections between all of the three-dimensional pedestals 52 may be electrical connections in series, in parallel, or in series.

Since the two-dimensional connector 71 is employed, in the three-dimensional light source device 13 composed of a plurality of three-dimensional pedestals 52, the Z-axis axes of all the three-dimensional pedestals 52 (ie, the Z-axis axis when the three-dimensional pedestal 52 is placed horizontally) are mutually parallel.

3, adapter 72

As a standard part, a further improvement of the present invention is to introduce an adapter 72 (see FIG. 23), which can be used to connect the two two through the quick-connect electrical connection structure and the quick-disconnect connection structure. The illuminating device 12 or the three-dimensional light source device 13 are connected together, or the two-dimensional light source device 12 is connected to the three-dimensional light source device 13. If a plurality of such Adapters 72 are used for connection, the illuminator is shaped. Diverse and complex three-dimensional light source bodies that can work independently, the specific structures are roughly as follows:

1) At least two of the two-dimensional light source devices 12 are connected together by an adapter 72, or a plurality of the two-dimensional light source devices 12 are connected together by a plurality of adapters 72.

Among the two two-dimensional light source devices 12 in the three-dimensional light source body, the plane of the majority of the LED chips 21 in one of the two-dimensional light source devices 12 and the plane of the majority of the LED chips 21 on the other two-dimensional light source device 12 are The angle between 1 degree and 90 degrees is formed.

2) At least two of the three-dimensional light source devices 13 are connected together by an adapter 72, or a plurality of the three-dimensional light source devices 13 are connected together by a plurality of adapters 72.

Among the two three-dimensional light source devices 13 formed in the three-dimensional light source body, a one-degree to 90-degree clip is formed between the Z-axis of one of the three-dimensional light source devices 13 and the Z-axis of the other three-dimensional light source device 13. angle.

3) connecting at least one of the two-dimensional light source device 12 to at least one of the three-dimensional light source devices 13 by using an adapter 72, or using a plurality of adapters 72 to a plurality of the two-dimensional light source devices 12 is connected to a plurality of three-dimensional light source devices 13.

Among the two adjacent light source devices (ie, one two-dimensional light source device 12 and one three-dimensional light source device 13), the plane of the plurality of LED chips 21 on the two-dimensional light source device 12 and the three-dimensional light source device 13 The Z-axis forms an angle of between 1 and 90 degrees.

4, using an adjustable angle of the adapter 72

In order to make the shape of the three-dimensional light source body configured to change according to the user's will, even if the aforementioned angle between the light source devices is in an adjustable state, the adapter can be used. The 72 is designed to have a steering structure including a universal joint, a universal ball hinge or a universal ball bearing, and a locking mechanism is provided on the steering structure.

5, light transmissive cover 8

It can be a standard component, and can be independently operated on the illuminator composed of the LED illuminating element 2, the illuminating part 11, the two-dimensional light source device 12, the three-dimensional light source device 13, or the three-dimensional light source body, as needed. The light transmissive cover 8 can be connected to the light transmissive cover 8 by a quick disassembly structure, and the translucent cover 8 can be a simple shape of the lamp cover, or can be composed of curved surfaces with different curvatures, and the illumination line of the illuminator can be refracted and reflected. A decorative lampshade that emits light from a set orientation.

6, auxiliary support body 9

Yet another improvement of the present invention is:

The building block type LED illuminator 1 of the present invention can be installed in a quick disassembly structure on a frame or a pallet composed of a building block assembling structure to form an illuminating lamp or a decorative lamp having a complicated shape and a complicated shape.

Claims

A building block LED illuminator comprising a plurality of standard components and an LED illuminating element (2) having a quick-connect electrical connection structure, characterized in that: the LED illuminating element (2) is composed of at least one LED chip (21) And a heat dissipating member (3) having a heat conducting surface or a heat conducting body, wherein the outer shape of the heat dissipating member (3) is surrounded by a prismatic shape, a truncated cone shape, a prismatic shape or a cylindrical shape, and the LED chip ( 21) placed on the top surface of the heat sink (3) in a surface contact manner, the positive and negative leads of the LED chip (21) are taken out in a manner insulated from the heat sink (3) and form a standardized Plugin

At least one of the LED lighting elements (2) is mounted on a two-dimensional base (51) of a standard component in a quick-disassembling structure, and the quick-connecting electrical connection structure on all the LED lighting elements (2) The in-line embedded conductor embedded in the two-dimensional base (51) is connected to the positive and negative poles or the positive and negative poles are connected in series to form an independently operable light-emitting component (11); The two-dimensional base (51) of the LED light-emitting unit (2) is a two-dimensional light source device (12) arranged in a two-dimensional space by a quick disassembly and connection structure, and all the two-dimensional bases in the two-dimensional light source device (12) The electrical connection between (51) is a parallel, series or serial connection; all LED chips (21) in the two-dimensional light source device (12) are in the same plane or in the two-dimensional light source device (12) The contours in the XY plane of all the two-dimensional pedestals (51) connected together are substantially the same in the Z-axis direction;

or,

Mounting at least one of the LED lighting elements (2) on the three-dimensional base (52) of the standard component in a quick-disassembling structure, the quick-connecting electrical connection structure on the LED lighting element (2) The in-line embedded conductor embedded in the three-dimensional base (52) is connected to the positive and negative poles or the positive and negative poles are connected in series to form an independently operable light-emitting component (11); the three-dimensional base (52) The LED chips (21) of the plurality of LED illuminating cells (2) are at different three-dimensional coordinate positions, or the contour of the three-dimensional pedestal (52) is a surface with a plurality of different curvatures and/or a plurality of different a complex shaped pedestal (5) formed by a plane combination of ground dip angles; three-dimensionally arranged three-dimensional space by a plurality of three-dimensional pedestals (52) carrying LED illuminating primitives (2) a light source device (13), wherein the electrical connections between all three-dimensional pedestals (52) in the three-dimensional light source device (13) are connected in parallel, in series or in series; all in the three-dimensional light source device (13) The Z-axis of the three-dimensional base (52) is parallel to each other.
The building block LED illuminator according to claim 1, characterized in that at least one rotator electrically connected to the two-dimensional light source device (12) or the three-dimensional light source device (13) is further disposed in the illuminator. Connector (72), wherein

The adapter (72) is connected between at least two of the two-dimensional light source devices (12) in a quick-disconnecting structure, such that a plane of a plurality of LED chips (21) on one of the two-dimensional light source devices (12) Forming an angle of 1 degree to 90 degrees with the plane of the majority of the LED chips (21) on the other two-dimensional light source device (12), and several two-dimensional light source devices connected by all the adapters (72) (12) Combining a three-dimensional light source body constituting a complex shape;

Alternatively, the adapter (72) is connected between at least two of the three-dimensional light source devices (13) in a quick-disconnecting configuration, such that the Z-axis of one of the three-dimensional light source devices (13) and the other three-dimensional light source device (13) forming an angle of 1 degree to 90 degrees between the Z-axis, and a plurality of three-dimensional light source devices (13) connected by all the adapters (72) are combined to form a three-dimensional light source body having a complicated shape;

Or the adapter (72) is connected between the at least one of the two-dimensional light source device (12) and the at least one of the three-dimensional light source devices (13) in a quick-disconnecting structure, and the two-dimensional light source device therein is 12) The plane of the majority of the LED chips (21) and the Z-axis of the three-dimensional light source device (13) form an angle of 1 degree - 90 degrees, and several two-dimensional light sources connected by all the adapters (72) The device (12) and the three-dimensional light source device (13) are combined to form a three-dimensional light source body of a complicated shape.
The building block LED illuminator according to claim 1 or 2, wherein the LED chip (21) is a chip of a self-contained structure, and the bottom surface of the substrate including sapphire, silicon or silicon carbide The top surface of the heat sink (3) is fixed by silver glue; or the LED chip (21) is a chip of a flip-chip structure, the bottom surface of the substrate including silicon or ceramic and the heat sink (3) The top surface is fixed by silver glue.
The building block LED illuminator according to claim 3, wherein the heat dissipating member (3) is a rectangular body, a cylinder body, an ellipsoid body or a metal plate which is bent downwardly on the side surface, and the heat dissipating member (3) The bottom surface of the bottom surface is provided with a plurality of heat dissipating bodies which are vertically sheet-shaped, vertically rod-shaped or multi-folded and extending downward and spaced apart from each other.
The building block LED illuminator according to claim 4, wherein the projection shape of the two-dimensional pedestal (51) in the XY plane is "one", "ten", arc, and circle. Annular, elliptical, square, disc or elliptical.
The building block LED illuminator according to claim 4, wherein the illuminating member (11), the two-dimensional light source device (12), the three-dimensional light source device (13), and the three-dimensional light source body comprise a desk lamp. , wall lamps, hanging lights, chandeliers, ceiling lamps, spherical lights, decorative lights, street lights, tunnel lights, lights, or large indicators; or light therapy for light therapy.
The building block LED illuminator according to claim 6, wherein the shape of the effective illuminating surface of the phototherapy apparatus is an adapted shape designed according to an ergonomic principle for the shape of the body to be treated.
The LED modular illuminator according to claim 6, wherein the quick dismounting structure is a snap connection structure, a male-female mating connection structure, a spiral connection structure or a lock pin hinge connection structure; The electrical connection structure is a marble reed electrical connection structure, a connector connection structure or a male-female mating plug-in connection structure; the embedded conductor is embedded in the two-dimensional base (51) or three-dimensional base by an injection molding process a copper foil or wire within (52); or an RV wire embedded in an open wire slot (32) formed on the surface of the two-dimensional base (51) or three-dimensional base (52).
The building block LED illuminator according to claim 8, characterized in that the LED illuminating element (2), the illuminating part (11), the two-dimensional light source device (12), the three-dimensional light source device (13) or The three-dimensional light source body is provided with a translucent cover (8) connected thereto by the quick disassembly structure.
The building block LED illuminator according to claim 4, wherein the illuminating member (11), the two-dimensional light source device (12), the three-dimensional light source device (13), and the three-dimensional light source body pass standard parts. The fastening connector is fixed to a linear bracket composed of a building block assembling structure, a frame, a frame, a plate of a two-dimensional shape or a frame, a frame and a plate of a three-dimensional shape, and is composed of a lamp or a decoration having a complicated shape and a complicated shape. light.