WO2021103276A1

WO2021103276A1 - Combinable led light source module and assembled lamp thereof

Info

Publication number: WO2021103276A1
Application number: PCT/CN2020/000171
Authority: WO
Inventors: 李小熊
Original assignee: 广州雄义精密五金有限公司
Priority date: 2019-11-27
Filing date: 2020-07-30
Publication date: 2021-06-03
Also published as: CN210740010U

Abstract

A combinable LED light source module and an assembled lamp thereof. The combinable LED light source module comprises: a hollow cylindrical transmissive light cover (1) having openings at two ends, an insulation mounting frame (2) provided at an inner portion of the transmissive light cover (1), and an LED light-emitting unit (3) located between the transmissive light cover (1) and the insulation mounting frame (2). Two-port connectors (4) are provided at two ends of the insulation mounting frame (2). The two two-port connectors (4) are electrically connected to each other by means of two conductive contact pieces (5) arranged side by side and spaced apart from each other. The two conductive contact pieces (5) are separately electrically connected to the LED light-emitting unit (3). Coaxially arranged threading holes (41) are respectively provided on the insulation mounting frame (2) and the two two-port connectors (4). The two two-port connectors (4) are configured to provide two input ends so as to acquire power and simultaneously light up each combinable LED light source module. An assembled lamp having a certain length and shape is implemented by means of a conductive connecting body (10) and a metal wire (9). Power is supplied without requiring a standard lamp base. The module can be combined and extended to an arbitrary length, enabling diverse product styles, and has a simple structure.

Description

Spliced LED light source module and combined lamp

Technical field

The utility model relates to the technical field of lighting and lighting, in particular to a spliced LED light source module and a combined lamp.

Background technique

Currently, there is no LED light source module on the market that can be freely spliced and provides 360° light. Generally speaking, the same type of light source on the market only provides a single input terminal and is powered by a standard lamp holder. In this way, the freedom of design and practical application is limited, and the style of lighting products is single, which is not conducive to personalized customized design.

Utility model content

The purpose of the utility model is to provide a spliced LED light source module and its combined lamp. The spliced LED light source module is provided with two dual-port connectors to provide dual input terminals to obtain power supply, and can obtain power supply through conductive connectors and metal The wire can be spliced freely into a combined lamp with a certain length and shape, without the need for standard lamp holder power supply, which provides greater freedom for design and practical applications, and solves the problem that the LED light source module cannot be freely spliced and the power supply mode is single in the prior art. The problems of single product style and light source configuration combination.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

In the first aspect, the present invention provides a spliced LED light source module, which includes a hollow cylindrical light-transmitting cover with openings at both ends, an insulating mounting frame arranged inside the light-transmitting cover, and one of the light-transmitting cover and the insulating mounting frame. The two ends of the insulating mounting frame are provided with dual-port connectors, and the two dual-port connectors are electrically connected by two parallel and spaced conductive contacts, and the two conductive contacts They are respectively electrically connected to the LED light-emitting units, and both the insulating mounting frame and the two dual-port connectors are provided with coaxially distributed threading holes.

Further, the dual-port connector is provided with a connecting hole for inserting the conductive contact piece, the connecting hole is vertically connected with a first threaded hole, and the first threaded hole is threadedly connected with a first locking member. The connecting hole penetrates the front and rear ends of the dual-port connector, so that the end of the conductive contact piece is inserted from one end of the connecting hole and locked and fixed by the first locking member, and the other end of the connecting hole is used for inserting conductive wires. Pass current. When two adjacent spliced LED light source modules are spliced and connected in series, the first locking member simultaneously locks the wire and the conductive contact piece.

Further, the shape of the transparent cover is cylindrical, spherical, elliptical or polyhedral. According to product style requirements, the translucent cover can be designed into cylindrical, spherical, elliptical, polyhedral, and other shapes with different diameters to achieve personalized customization and enrich product styles. The polyhedron shape may be a hexagonal prism shape, an octagonal prism shape, or the like.

Further, the LED light-emitting unit is a three-dimensional light source that emits light at 360 degrees along the central axis of the light-transmitting cover. Compared with the point light source lighting method, a 360-degree light-emitting three-dimensional light source is adopted. Because it is a uniform light-emitting lighting method, it can provide a 360-degree uniform divergence of light, which can minimize the problem of shadows.

Further, the LED light-emitting unit includes a flexible PCB board surrounding the insulating mounting frame and a plurality of LED light sources uniformly distributed in an array on the outer surface of the flexible PCB board, and each of the LED light sources is electrically connected to the flexible PCB board. , The flexible PCB board is electrically connected to the two conductive contacts. The LED light-emitting unit adopts a flexible PCB board and integrates an array of uniformly distributed LED light sources. Firstly, it has the effect of uniform light emission. Secondly, the light-emitting angle of the LED light source can also be changed by bending the flexible PCB board. By wrapping the flexible PCB board around the insulating mounting frame, it can provide a 360-degree light-emitting angle and avoid shadows.

Further, a heat dissipation support tube is sleeved between the insulation mounting frame and the flexible PCB board, and the flexible PCB board is glued or mechanically fixed on the outer surface of the heat dissipation support tube. The heat dissipation support tube is used to fix the flexible PCB board that is bent around and can transmit and dissipate the heat generated by the LED light-emitting unit. The back of the flexible PCB board is pasted with adhesive or mechanically fixed to the surface of the heat dissipation support pipe, so as to achieve the purpose of fixing the flexible PCB board.

Further, the insulating mounting frame includes a first insulating member and a second insulating member that are spliced up and down, and the first insulating member includes a first horizontal mounting portion located on the lower side of the conductive contact piece and a first horizontal mounting portion that is clamped on the transparent portion. The first positioning plate at one of the openings of the light cover, the second insulating member includes a second horizontal mounting portion located on the upper side of the conductive contact piece and a second positioning plate that is clamped at the other opening of the light transmission cover , The first horizontal mounting portion and the second horizontal mounting portion are respectively detachably fixedly connected to the heat dissipation support tube through a second locking member. The insulating mounting frame is arranged as a first insulating part and a second insulating part that can be detachably spliced and combined, which is convenient for forming and preparing. The first positioning plate and the second positioning plate are used for clamping and fixing the two end openings of the transparent cover. The first horizontal mounting part and the second horizontal mounting part are used for insulating and separating and fixing two conductive contact pieces. The second locking member can lock and fix the first horizontal mounting portion and the second horizontal mounting portion with the heat dissipation support tube.

Further, the flexible PCB board is also integrated with an LED chip, and the LED chip can output a corresponding control signal to adjust the luminous parameters of the LED light source. Luminous parameters include output lumens, color temperature, light color, color rendering index, etc. The preset LED chips are used to provide LED light-emitting units with different light source configurations, so that lighting with diversified characteristics can be customized according to different situations and occasions. The styles of lighting products have been updated.

In the second aspect, the present invention also provides a combined lamp using any one of the above-mentioned spliced LED light source modules. The combined lamp includes a metal wire with a certain strength, a plurality of conductive connectors, and a plurality of the spliced LED light source modules. LED light source modules, the dual-port connectors on the adjacent spliced LED light source modules are electrically connected through the conductive connecting body, and the metal wire passes through each of the spliced LED light source modules in turn needle. Multiple spliced LED light source modules can be connected end-to-end through conductive connectors such as wires and supply power to light up at the same time. The distribution distance of adjacent spliced LED light source modules can be freely adjusted by selecting conductive connectors of different lengths. The metal wire can be a slender screw rod with good strength such as steel wire or iron wire. After the metal wire is inserted through the threading holes on each splicing LED light source module, it can be suspended in various shapes such as vertical and curved to display the combined lamps. .

Further, the dual-port connector is provided with a second threaded hole vertically communicating with the threading hole, and the second threaded hole is threadedly connected with a third locking member for locking the metal wire. After each spliced LED light source module is connected, the third locking member is used to lock the metal wire, which can prevent the spliced LED light source module from displacement and looseness, and prevent the conductive connector from being pulled off from the dual-port connector.

Compared with the prior art, the present invention provides a spliced LED light source module and its combined lamp, which has the following beneficial effects:

The utility model is provided with two dual-port connectors to provide dual input terminals to obtain power supply while lighting each spliced LED light source module to emit light, and can be freely spliced into a certain length and shape through a conductive connector and a metal wire Combination lamps do not require standard lamp holder power supply, and provide greater freedom for design and practical applications. It has the advantages of free splicing and extension at any length, diversified product styles, and simple structure.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are just some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

Figure 1 is a schematic diagram of the three-dimensional structure of the spliced LED light source module of the present invention;

Figure 2 is a top view of the spliced LED light source module of the present invention;

Figure 3 is a cross-sectional view of the spliced LED light source module of the present invention;

Figure 4 is an exploded view of the parts of the spliced LED light source module of the utility model;

Figure 5 is a schematic view of the three-dimensional structure of the first insulating member of the present invention;

Figure 6 is a schematic view of the three-dimensional structure of the second insulating member of the present invention;

Figure 7 is a schematic diagram of the assembly of the insulation mounting frame of the utility model;

Figure 8 is a schematic diagram of the assembly of the spliced LED light source module of the present invention;

Figure 9 is a schematic diagram of the connection of adjacent spliced LED light source modules;

Figure 10 is a schematic diagram of the three-dimensional structure of the assembled combination lamp of the utility model;

11 is a schematic cross-sectional view of the LED light source module with metal wires inserted and spliced in the present invention;

12 is a schematic diagram of the structure of the second spliced LED light source module of the present invention;

Fig. 13 is a schematic diagram of the structure of the third splicing LED light source module of the present invention.

Reference signs: 1. Transparent cover; 2. Insulation mounting frame; 21, first insulator; 211, first horizontal mounting part; 212, first positioning plate; 213, convex ring; 214, third threaded hole; 215. Card slot; 22. Second insulating member; 221. Second horizontal mounting part; 222. Second positioning plate; 223. End cover; 224. Insulating gasket; 225. Fourth threaded hole; 23. Depressed part; 24. Square hole; 25. Round hole; 3. LED light-emitting unit; 31. Flexible PCB board; 311. First gap; 32. LED light source; 4. Dual-port connector; 41. Threading hole; 42, connection hole; 43. First threaded hole; 44. Second threaded hole; 5. Conductive contact piece; 51. Wiring hole; 6. First locking member; 7. Heat dissipation support tube; 71. Second notch; 72. Mounting hole; 8. The second locking piece; 9. The metal wire; 10. The conductive connecting body; 11. The third locking piece.

Detailed ways

The technical solution of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Referring to Figures 1-13, the present invention provides a combined lamp using spliced LED light source modules. The combined lamp includes a wire 9 with a certain strength, several conductive connectors 10 and several spliced LED light source modules. The spliced LED light source module includes a hollow cylindrical light-transmitting cover 1 with openings at both ends, an insulating mounting frame 2 arranged inside the light-transmitting cover 1, an LED light-emitting unit 3 located between the light-transmitting cover 1 and the insulating mounting frame 2, and Two ends of the insulating mounting frame 2 are provided with dual-port connectors 4, and the two dual-port connectors 4 are electrically connected by two parallel and spaced conductive contacts 5, and the two conductive contacts 5 are electrically connected to the LED light-emitting unit 3, respectively. For sexual connection, both the insulating mounting frame 2 and the two dual-port connectors 4 are provided with coaxially distributed threading holes 41. The dual-port connectors 4 on the adjacent spliced LED light source modules are electrically connected through the conductive connecting body 10, and the metal wire 9 passes through the threading holes 41 on each spliced LED light source module in turn.

In this way, two dual-port connectors 4 are provided to provide two bidirectional input terminals to obtain power supply and simultaneously light up each spliced LED light source module to emit light, and can be freely spliced into a light source through the conductive connector 10 and the metal wire 9 Combination lamps with a certain length and shape do not require standard lamp holder power supply, and provide greater freedom for design and practical applications. It has the advantages of free splicing and extension at any length, diversified product styles, and simple structure.

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

Example one

Please refer to Figures 1-11. This embodiment provides a combined lamp using spliced LED light source modules. The combined lamp includes a wire 9 with a certain strength, a number of conductive connectors 10, and a number of spliced LED light source modules. . The spliced LED light source module includes a hollow cylindrical transparent cover 1 with openings at both ends, an insulating mounting frame arranged inside the transparent cover 1, an LED lighting located between the transparent cover 1 and the insulating mounting frame 2 Unit 3, the two ends of the insulating mounting frame 2 are provided with dual-port connectors 4, and the two dual-port connectors 4 are electrically connected by two parallel and spaced conductive contacts 5, one conductive contact 5 serves as the positive electrode, and the other The conductive contact piece 5 is used as the negative electrode, and the two conductive contact pieces 5 are respectively electrically connected to the LED light-emitting unit 3. The insulating mounting frame 2 and the two dual-port connectors 4 are both provided with coaxially distributed threading holes for the metal wires 9 to pass through 41. The dual-port connectors 4 on the adjacent spliced LED light source modules are electrically connected by the conductive connecting body 10, and the metal wire 9 passes through the threading holes 41 on each spliced LED light source module in turn, so that they are spliced to form a combined lamp. The two-port connectors 4 arranged at the end of the multiple spliced LED light source modules can be connected in turn through conductive connectors 10 such as wires and supply power to light up at the same time. The distribution distance of adjacent spliced LED light source modules can be selected by selecting different lengths. The conductive connecting body 10 is free to adjust. The metal wire 9 can be a slender screw rod with good strength such as steel wire or iron wire. After the metal wire 9 is inserted through the threading holes 41 on each splicing LED light source module, it can be suspended in a variety of shapes such as vertical and bending. Display combination lamps. The splicing length of the combined lamp can be set freely according to the needs. In this way, the free splicing and customization into a combined lamp with a certain length and shape is realized without the need for standard lamp holder power supply, which provides greater freedom for design and practical applications, and assembly Convenient, with the advantages of free splicing and extension at any length, diversified product styles, and simple structure.

Each dual-port connector 4 is provided with two connecting holes 42 into which the conductive contacts 5 are inserted. The connecting holes 42 are vertically connected with a first threaded hole 43, and the first threaded hole 43 is threadedly connected with the first locking member 6. Preferably, the first locking member 6 can be a hexagon socket machine screw. The connecting hole 42 penetrates the front and rear ends of the dual-port connector 4, so that the end of the conductive contact piece 5 is inserted from one end of the connecting hole 42 and locked and fixed by the first locking member 6, and the other end of the connecting hole 42 is used for A conductive connecting body 10 such as a power supply line is inserted to transmit current. When two adjacent splicing LED light source modules are spliced and connected in series, the first locking member 6 locks the wires and the conductive contact piece 5 at the same time, so as to realize the splicing and extending the length of the combined lamp.

The LED light-emitting unit 3 is a three-dimensional light source that emits light at 360 degrees along the central axis of the transparent cover 1. Compared with the point light source lighting method, a 360-degree light-emitting three-dimensional light source is adopted. Because it is a uniform light-emitting lighting method, it can provide a 360-degree uniform divergence of light, which can minimize the problem of shadows. Specifically, the LED light-emitting unit 3 includes a flexible PCB board 31 arranged around the insulating mounting frame 2 and a plurality of LED light sources 32 evenly distributed in an array on the outer surface of the flexible PCB board 31, and each LED light source 32 is electrically connected to the flexible PCB board. 31. The positive and negative electrodes of the flexible PCB board 31 are electrically connected to the two conductive contact pieces 5 respectively. The LED light-emitting unit 3 adopts a flexible PCB board 31 and integrates an array of uniformly distributed LED light sources 32. Firstly, it has the effect of uniform light emission. Secondly, the light-emitting angle of the LED light source can also be changed by bending the flexible PCB board 31. By wrapping the flexible PCB board 31 around the insulating mounting frame 2 once, a 360-degree light-emitting angle can be provided, and shadows on the transparent cover 1 can be avoided. A heat dissipation support tube 7 is sleeved between the insulation mounting frame 2 and the flexible PCB board 31, and the flexible PCB board 31 is glued and fixed on the outer surface of the heat dissipation support tube 7. The heat dissipation support tube 7 is used to fix the flexible PCB board 31 that is bent around, and can transmit and dissipate the heat generated by the LED light-emitting unit 3. The back surface of the flexible PCB board 31 can be pasted on the surface of the heat dissipation support tube 7 through adhesive, so as to achieve the purpose of fixing the flexible PCB board 31. Of course, the flexible PCB board 31 can also be fixed on the surface of the heat dissipation support tube 7 by mechanical means such as snaps.

In order to facilitate the molding and preparation, the insulating mounting frame 2 is configured as a first insulating member 21 and a second insulating member 22 that are detachably spliced up and down. The first insulating member 21 includes a first horizontal mounting portion 211 located on the lower side of the conductive contact piece 5 and a first positioning plate 212 that is clamped at one of the openings of the light transmissive cover 1, and the second insulating member 22 includes a first horizontal mounting portion 211 located on the conductive contact piece 5. The second horizontal mounting portion 221 on the upper side and the second positioning plate 222 at the other opening of the transparent cover 1 are clamped, the first horizontal mounting portion 211 and the second horizontal mounting portion 221 are connected to each other through the second locking member 8 The heat dissipation support tube 7 is detachably fixedly connected. Preferably, the second locking member 8 can be a countersunk screw. The first positioning plate 212 and the second positioning plate 222 are used to clamp and fix the openings at both ends of the transparent cover 1. The first horizontal mounting portion 211 and the second horizontal mounting portion 221 are used for insulating and separating and fixing two conductive contact pieces 5. The second locking member 8 can lock and fix the spliced first horizontal mounting portion 211 and the second horizontal mounting portion 221 with the heat dissipation support tube 7.

Specifically, as shown in FIGS. 5 to 8, the heat dissipation support tube 7 is in the shape of a hollow hexagonal prism, and the first horizontal mounting portion 211 and the second horizontal mounting portion 221 are also in the shape of a hexagonal prism after being spliced. In this way, heat dissipation can be achieved. The support tube 7 is nested stably without loosening. The upper surface of the first horizontal mounting portion 211 is provided with two parallel grooves 215 at intervals, and the grooves 215 are used to assemble and fix the two conductive contact pieces 5 and realize the isolation and insulation of the positive and negative electrodes. Both the first positioning plate 212 and the second positioning plate 222 are provided with two square holes 24 for two conductive contact pieces 5 to penetrate and extend to connect to the dual-port connector 4. Both ends of the first horizontal mounting portion 211 and both ends of the second horizontal mounting portion 221 are provided with recessed portions 23, the conductive contact piece 5 is provided with a wiring hole 51 at a position corresponding to the recessed portion 23, and the flexible PCB board 31 is provided There is a first notch 311, and the heat dissipation support tube 7 is provided with a second notch 71 at the position corresponding to the first notch 311. In this way, the space of the recess 23 can be used to connect and weld the power cord to the wiring hole 51 on the conductive contact piece 5 After passing through the second notch 71 and the first notch 311, the power cord is connected to the positive and negative poles of the flexible PCB board 31 to achieve electrical connection. The first horizontal mounting portion 211 is also provided with two third threaded holes 214, and the second horizontal mounting portion 221 is also provided with two fourth threaded holes 225 distributed coaxially with the third threaded hole 214, corresponding to the heat dissipation support tube 7 Two mounting holes 72 are opened. After the first horizontal mounting portion 211 and the second horizontal mounting portion 221 are aligned up and down, the third threaded hole 214, the fourth threaded hole 225 and the mounting hole 72 are aligned and distributed coaxially. , Use two second locking members 8 to connect and lock the fourth threaded hole 225 on the second horizontal mounting portion 221 with the mounting hole 72 on the heat dissipation support tube 7, and use the other two second locking members 8 to The third threaded hole 214 on a horizontal mounting portion 211 is connected and locked with the mounting hole 72 on the heat dissipation support tube 7 to complete the splicing and assembly of the insulating mounting frame 2. A convex ring 213 is provided on the first positioning plate 212, and an end cover 223 is provided between the second positioning plate 222 and the dual-port connector 4. The convex ring 213 and the end cover 223 together further define the position of the transparent cover 1 to avoid transmission The mask 1 is displaced along its length. In order to further improve the electrical insulation, an insulating gasket 224 is installed between the end cover 223 and the second positioning plate 222. The insulating gasket 224 is provided with a threading hole 41 for the metal wire 9 to penetrate and a thread for the two conductive contact pieces 5 to penetrate. Round hole 25.

In addition, referring to Figures 10 and 11, the dual-port connector 4 is also provided with a second threaded hole 44 vertically communicating with the threading hole 41, and the second threaded hole 44 is threadedly connected with a third locking member 11 for locking the wire 9 . Preferably, the third locking member 11 can be a hexagon socket screw. After the conductive connector 10 and the metal wire 9 are used to connect each spliced LED light source module, the third locking member 11 is used to lock the metal wire 9 to prevent the spliced LED light source module from being loosened and prevent the conductive connector 10 from being loosened. The pulling force is released from the dual-port connector 4.

In some applications, according to product style requirements, the translucent cover 1 can also be designed into spherical, elliptical, polyhedral, and other shapes with different diameters to achieve personalized customization and enrich product styles. The polyhedron shape may be a hexagonal prism shape, an octagonal prism shape, or the like. It should be noted that the specific shape of the translucent cover is not limited to the above shape. Referring to Figure 12, the transparent cover 1 of the spliced LED light source module has a spherical shape; reference 13, the transparent cover 1 of the spliced LED light source module has an oval shape, and the transparent cover 1 of these shapes can be spliced The combination of lamps and lanterns has a better aesthetic effect.

Refer to Figure 9 to Figure 11 to describe the splicing of combined lamps:

(1) Electrical connection: select a conductive connector 10 of a specific length according to needs, unscrew the first locking member 6 of the dual-port connector 4, and insert one end of the conductive connector 10 into the connection hole 42 and the conductive contact 5 Contact, and then tighten the first locking member 6 to securely connect one end of the conductive connector 10 to the conductive contact piece 5; then, take the same operation to connect the other end of the conductive connector 10 to another spliced LED light source module The upper conductive contact piece 5 is fixedly connected, so that the electrical connection of two adjacent spliced LED light source modules is completed, and the remaining spliced LED light source modules are spliced along the extension according to the required length of the combined lamp. Just connect the 48VAC power supply to the dual-port connector 4 of the first spliced LED light source module, and each spliced LED light source module will light up at the same time, which is easy to operate.

(2) Modeling: Unscrew the third locking member 11 of the dual-port connector 4 on each spliced LED light source module, and insert the metal wire 9 through the threading hole 41 on each spliced LED light source module in turn; then, screw it again Tighten the third locking member 11 to fix the position of the spliced LED light source module on the metal wire 9; finally, use the strength of the metal wire 9 to decorate the combined lamp through a vertical or curved shape.

Example two

This embodiment provides a combination lamp with another structure. The difference from the first embodiment is that the flexible PCB board 31 is also integrated with an LED chip, and the LED chip can output corresponding control signals to adjust the luminous parameters of the LED light source 32. Luminous parameters include output lumens, color temperature, light color, color rendering index, etc. The preset LED chips are used to provide LED light-emitting units 3 with different light source configurations, so that lighting with diversified characteristics can be customized according to different situations and occasions. Enriched the styles of lighting products. For example, by pre-customizing LED chips with luminous parameters set, you can get a light source with an output of 170LM, or a light source with a specific color.

In addition, the light-transmitting cover 1 can also be set to be transparent or semi-transparent or any other color as required to control the amount of light transmitted and the color of the light.

The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in Within the protection scope of the utility model.

In addition, it should be understood that although this specification is described in accordance with the implementation manners, not each implementation manner only includes an independent technical solution. This narration in the specification is only for clarity, and those skilled in the art should regard the specification as a whole The technical solutions in the various embodiments can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

A spliced LED light source module, comprising a hollow cylindrical light-transmitting cover (1) with openings at both ends, an insulating mounting frame (2) arranged inside the light-transmitting cover (1), a light-transmitting cover (1), and an insulation The LED light-emitting unit (3) between the mounting frames (2) is characterized in that the two ends of the insulating mounting frame (2) are provided with dual-port connectors (4), and the two dual-port connectors (4) ) Are electrically connected by two conductive contact pieces (5) arranged side by side and spaced apart, the two conductive contact pieces (5) are respectively electrically connected to the LED light-emitting unit (3), and the insulating mounting frame (2) Both the two dual-port connectors (4) are provided with coaxially distributed threading holes (41).
The spliced LED light source module according to claim 1, wherein the dual-port connector (4) is provided with a connection hole (42) for the conductive contact piece (5) to be inserted, and the connection The hole (42) is vertically connected with a first threaded hole (43), and the first threaded hole (43) is threadedly connected with a first locking member (6).
The spliced LED light source module according to claim 1, wherein the shape of the transparent cover (1) is cylindrical, spherical, elliptical or polyhedral.
The spliced LED light source module according to claim 1, wherein the LED light-emitting unit (3) is a three-dimensional light source that emits light at 360 degrees along the central axis of the light-transmitting cover (1).
A spliced LED light source module according to claim 4, characterized in that the LED light emitting unit (3) comprises a flexible PCB board (31) surrounding the insulating mounting frame (2) and the array is evenly distributed in the flexible Several LED light sources (32) on the outer surface of the PCB board (31), each of the LED light sources (32) is electrically connected to the flexible PCB board (31), and the flexible PCB board (31) is electrically connected To two of the conductive contact pieces (5).
A spliced LED light source module according to claim 5, characterized in that a heat dissipation support tube (7) is sleeved between the insulating mounting frame (2) and the flexible PCB board (31), and The flexible PCB board (31) is glued or mechanically fixed on the outer surface of the heat dissipation support tube (7).
The spliced LED light source module according to claim 6, characterized in that, the insulation mounting frame (2) comprises a first insulator (21) and a second insulator (22) that are spliced up and down. The first insulating member (21) includes a first horizontal mounting portion (211) located on the underside of the conductive contact piece (5) and a first positioning plate (211) clamped at one of the openings of the transparent cover (1). 212), the second insulating member (22) includes a second horizontal mounting portion (221) located on the upper side of the conductive contact piece (5) and a second horizontal mounting portion (221) that is clamped at another opening of the transparent cover (1) The second positioning plate (222), the first horizontal mounting portion (211) and the second horizontal mounting portion (221) are respectively detachable from the heat dissipation support tube (7) through a second locking member (8) Ground fixed connection.
A spliced LED light source module according to claim 5, characterized in that the flexible PCB board (31) is also integrated with an LED chip, and the LED chip can output a corresponding control signal to adjust the LED light source ( 32) Luminous parameters.
A combined lamp using the spliced LED light source module according to any one of claims 1 to 8, characterized in that it comprises a metal wire (9) with a certain strength, several conductive connectors (10) and several For splicing LED light source modules, the dual-port connectors (4) on the adjacent splicing LED light source modules are electrically connected through the conductive connecting body (10), and the metal wires (9) pass through in turn A threading hole (41) on each of the spliced LED light source modules.
The combination lamp according to claim 9, characterized in that the dual-port connector (4) is provided with a second threaded hole (44) vertically connected to the threading hole (41), and the second thread The hole (44) is threadedly connected with a third locking member (11) for locking the metal wire (9).