CN216643874U - A pluggable LED light-emitting unit, light-emitting component and light-emitting system - Google Patents

Abstract

The utility model discloses a pluggable LED light-emitting unit, a light-emitting assembly and a light-emitting system; comprises a lampshade, wherein the lampshade comprises a lampshade inner cavity; the inner cavity of the lampshade is fixedly connected with an aluminum radiating plate; a connecting through hole is formed in the middle of the aluminum heat dissipation plate; the plate surface of the aluminum heat dissipation plate is perpendicular to the extending direction of the inner cavity of the lampshade. The utility model adopts the screw tooth type direct current male and female plug to ensure that the connection between the modules is firmer; so that the lamp still achieves certain strength and horizontal consistency after the modules are spliced; the LED connecting structure can achieve the effect of connecting modules in parallel and series, and realizes that each LED connecting structure can be connected end to end while the light sources are still connected in parallel; when the luminous body is subjected to light attenuation or damage, the light source is convenient to replace.

Description

A pluggable LED light-emitting unit, light-emitting component and light-emitting system

technical field

The utility model relates to the technical field of LED lamps, in particular to a pluggable LED light-emitting unit, a light-emitting component and a light-emitting system.

Background technique

Most of the existing LED chandeliers use the internal threading method to connect the light source with the driver. The shape and structure of the lamps are fixed or roughly fixed when they leave the factory. Moreover, due to the unidirectionality of the luminous surface of the LED lamp beads, the extension of the lighting art works is restricted to a certain extent. Some schemes adopt the scheme of wrapping light strips, so that the lamp body reaches 360° whole body to emit light, so as to meet the design requirements. However, it is inevitable that the lack of heat dissipation function leads to accelerated aging of the light source.

Utility model content

The purpose of the present invention is to provide a pluggable LED light-emitting unit, a light-emitting component and a light-emitting system to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a pluggable LED light-emitting unit, a light-emitting assembly and a light-emitting system, comprising a lampshade, the lampshade includes a lampshade inner cavity; the lampshade inner cavity is fixedly connected to an aluminum a heat dissipation plate; a connecting through hole is set in the middle of the aluminum heat dissipation plate; the plate surface of the aluminum heat dissipation plate is perpendicular to the extending direction of the inner cavity of the lampshade; the aluminum heat dissipation plate faces the inner cavity of the lampshade The surface of the LED light plate is fixedly connected to the LED light board; the LED light board has a light board through hole passing through the connecting through hole; the aluminum heat dissipation plate is fixedly connected to the side of the inner cavity of the lampshade with an internal thread. a first inner threaded pipe; the inner hole of the first inner threaded pipe passes through the lamp board through hole; the first inner threaded pipe includes a first end and a second end along its extending direction; the first inner threaded pipe the direction of the end facing the connecting through hole; the direction of the second end facing the inner cavity of the lampshade, the first end is fixed with a socket, and the socket includes a terminal; The hole is connected to a male terminal with an externally-connected protruding end through an internal thread; the second end is connected to a length-adjusting externally threaded pipe through an internal thread; the outer wall of one end of the length-adjusting externally threaded pipe away from the first internally threaded pipe is threadedly connected to the second Internally threaded pipe, the length-adjusting externally threaded pipe is arranged inside the second internal threaded pipe and is provided with a female terminal; the terminal and the female terminal are connected by wires; the male terminal can be plugged on the female terminal.

As a further solution of the present invention, the outer wall of the lampshade in the extending direction of the inner cavity is provided with a connection thread, which is convenient for thread connection.

As a further solution of the present invention, the LED lamp board is located in the extending direction of the inner cavity of the lampshade and the inner wall of the first inner threaded pipe close to the first end is fixedly connected with two LED connection terminals, and the four LED connection terminals correspond to The ends are connected in parallel, the inner wall of the inner cavity of the lampshade, the outer wall of the second inner threaded tube and the outer wall of the first inner threaded tube are evenly and fixedly connected to a plurality of LED lamp beads, and a plurality of the LED lamp beads are all electrically connected to the LED lamp board, which are LEDs The lamp board and the LED lamp beads provide electrical energy, and the LED lamp board and the LED lamp beads are used for lighting.

As a further solution of the present invention: the inner wall of the first inner threaded pipe is provided with a wire groove, and the terminals of the socket and the female terminal are electrically connected to the two LED terminals through the wire groove, and the wire socket is used for LED light panels provide electrical energy.

As a further solution of the present invention: the minimum horizontal length distance formed between the first internally threaded pipe and the second internally threaded pipe is smaller than the extended length of the inner cavity of the lampshade, and the installation distance is determined to ensure that the first internally threaded pipe and the second internal threaded pipe are Two internally threaded pipes can be placed inside the lampshade.

As a further solution of the present invention: the maximum horizontal length distance formed between the first inner threaded pipe and the second inner threaded pipe is greater than the extended length of the inner cavity of the lampshade. When connecting, the outer threaded pipe can be adjusted by the length. Adjust the length, and then drive the socket to connect with the next terminal block.

As a further solution of the present invention, the outer wall of the lampshade at the position of the aluminum heat sink is fixedly connected with a connecting ring, and the connecting ring is threadedly connected with the next lampshade to realize the infinite connection of the illuminant.

A light-emitting assembly, comprising a plurality of lamp shades, is characterized in that: the light-emitting assembly is composed of a plurality of lamp shades and their internal components, a plurality of the lamp shades, and the plurality of the lamp shades are engaged and connected with the inner wall of the connecting ring, so as to achieve any connection purpose.

A lighting system includes a lamp holder and a plurality of lamp shades, the top of the lamp holder in the vertical direction is fixedly connected to a connecting plate, the outer wall of the lamp holder is fixedly connected with a plurality of connecting posts, and the outward extending directions of the plurality of the connecting posts are all in the same direction. The male terminals are fixedly connected, and a plurality of the male terminals are inserted and connected with the female terminals, and are connected through the lamp socket, so that the connection of the plurality of lamp shades in any direction is realized.

The beneficial effect of the utility model is: in the utility model, the connection is made through the thread outside the lampshade, before the connection, the length of the second tooth pipe is adjusted by the length adjustment tooth pipe, and then the DC bus terminal is driven to connect with the connected lampshade inner wiring seat. Connection, to achieve the connection of the circuit, the use of screw-type DC male and female plug is to make the connection between the module and the module more solid.

In order to achieve a certain consistency of intensity and level of the lamps after multi-module splicing; using this LED connection structure can achieve the effect of parallel and series connection of modules, and realize that each LED connection structure can be connected head to tail at the same time as the light source. It is still connected in parallel; when the luminous body has light decay or damage, the light source is easy to replace.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the present utility model;

Fig. 2 is the connection sectional structure schematic diagram of the utility model;

Fig. 3 is the structure enlarged schematic diagram at A place in Fig. 2;

4 is a schematic diagram of the connection structure of the present invention;

FIG. 5 is a schematic diagram of the connection structure of the lampshade and the lamp holder in the present invention.

In the picture: 1. Lampshade; 2. Aluminum heat sink; 3. LED light board; 4. Socket connection; 5. The first internal threaded pipe; 6. Length adjustment externally threaded pipe; Internal threaded pipe; 9. LED terminal; 10, connecting ring; 11, inner cavity of lampshade; 12, first end; 13, second end; 14, male terminal; 15, connecting through hole; 16, lamp board through hole ; 17, lamp holder; 18, connecting column; 19, connecting plate; 20, wire groove; 21, LED lamp beads.

Detailed ways

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

Referring to FIGS. 1 to 5, in the embodiment of the present invention, a pluggable LED light-emitting unit includes a lampshade 1, and the lampshade 1 includes a lampshade inner cavity 11; the lampshade inner cavity 11 is fixedly connected to the aluminum heat sink 2; A connecting through hole 15 is set in the middle of the aluminum heat sink 2; the plate surface of the aluminum heat sink 2 is perpendicular to the extending direction of the inner cavity of the lampshade 1; the surface of the aluminum heat sink 2 facing the inner cavity 11 of the lampshade is fixedly connected to the LED lamp board 3 ; The LED light board 3 has a light board through hole 16 that communicates with the connecting through hole 15; the aluminum heat dissipation plate 2 is fixedly connected to the side of the inner cavity 11 of the lampshade with a first inner threaded pipe 5 with an inner thread; The inner hole of the threaded pipe 5 passes through the lamp board through hole 16; the first inner threaded pipe 5 includes a first end 12 and a second end 13 along its extending direction; the first end 12 faces the direction of the connecting through hole 15; the second The end 13 faces the direction of the inner cavity 11 of the lampshade, and the first end 12 is fixedly connected to the socket 4; the inner hole of the first end 12 is connected to a male terminal 14 with an externally protruding end through an inner thread; the second end 13 is connected to a male terminal 14 through an inner thread The length-adjusting external threaded pipe 6; the outer wall of one end of the length-adjusting external threaded pipe 6 away from the first internal threaded pipe 5 is threadedly connected to the second internal threaded pipe 8, and the length-adjusting external threaded pipe 6 is arranged inside the second internal threaded pipe 8 and a The female terminal 7; the terminal and the female terminal 7 are connected by wires; the male terminal 14 can be plugged on the female terminal 7.

The outer wall of the inner cavity of the lampshade 1 is provided with connecting threads, which is convenient for screw connection; the LED lamp board 3 is located in the extending direction of the inner cavity of the lampshade 1 and the outer wall of the first inner threaded pipe 5 near the first end 12 is fixedly connected to two LEDs Connection terminal 9, the corresponding ends of the four LED connection terminals 9 are connected in parallel, the inner wall of the inner cavity 11 of the lampshade and the outer wall of the second inner threaded pipe 8 and the first inner threaded pipe 5 are evenly and fixedly connected to a plurality of LED lamp beads 21, a plurality of LED lamps The beads 21 are all electrically connected with the LED lamp board 3 to provide electrical energy for the LED lamp board 3 and the LED lamp beads 21, and the LED lamp board 3 and the LED lamp beads 21 emit light; the outer wall of the first inner threaded pipe 5 runs through a wire slot. 20. The terminals of the socket 4 and the female terminal 7 are electrically connected to the two LED terminals 9 through the wire slot 20, and the LED lamp board 3 is provided with electrical energy through the terminal block.

The minimum horizontal length distance formed between the first inner threaded pipe 5 and the second inner threaded pipe 8 is smaller than the extension length of the inner cavity 11 of the lampshade. Determine the installation distance to ensure that the first inner threaded pipe 5 and the second inner threaded pipe 8 can be installed. Inside the lampshade 1; the maximum horizontal length distance formed between the first inner threaded pipe 5 and the second inner threaded pipe 8 is greater than the extended length of the inner cavity 11 of the lampshade. When connecting, the length can be adjusted by adjusting the length of the outer threaded pipe. , and then drive the socket 4 to connect with the next terminal block; the outer wall of the lampshade 1 at the position of the aluminum heat sink 2 is fixedly connected to the connecting ring 10, and the connecting ring 10 is screwed with the next lampshade to realize the infinite connection of the luminous body .

A light-emitting assembly includes a plurality of lampshades 1, the light-emitting assembly is composed of a plurality of lampshades 1 and their internal components, and the plurality of lampshades 1 are engaged and connected with the inner wall of a connecting ring 10 to achieve the purpose of arbitrary connection.

A lighting system, comprising a lamp socket 17 and a plurality of lamp covers 1, the top of the lamp socket 17 in the vertical direction is fixedly connected to a connecting plate 19, the outer wall of the lamp socket 17 is fixedly connected to a plurality of connecting columns 18, and the plurality of connecting columns 18 extend outward in the direction The male terminals 14 are fixedly connected to each other, and a plurality of male terminals 14 are inserted and connected to the female terminals 7 to realize the connection of a plurality of lamp shades in any direction.

The working principle of the present invention is as follows: when using the device, the lamp socket 17 only needs to be fixed in a proper position through the connecting plate 19, and the socket 4 in the first lampshade 1 is connected with the female terminal 7 on the lamp socket 17. At this time, the LED lamp board 3 and the LED lamp beads 21 start to emit light, and the heat is dissipated through the aluminum heat dissipation plate 2. If you need to connect the next illuminator, you only need to disconnect the power supply, and turn the length-adjusting external threaded pipe 6 , adjust the length of the second inner threaded pipe 8 and the female terminal 7, then connect the female terminal 7 with the newly connected socket 4, and screw the lampshade 1 with the new connecting ring 10. The connecting posts 18 in multiple directions on the lamp holder 17 connect the lampshade 1 in different directions to achieve the connection of light-emitting units in any direction and length. At the same time, during maintenance or replacement, you only need to remove the damaged LED light-emitting unit. , and reconnect the intact LED lighting unit.

The above descriptions are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (9)

1. A pluggable LED light-emitting unit, comprising a lampshade (1), characterized in that: the lampshade (1) comprises a lampshade inner cavity (11), and the lampshade inner cavity (11) is fixedly connected to an aluminum heat dissipation A plate (2), a connecting through hole (15) is provided in the middle of the aluminum heat dissipation plate (2), and the plate surface of the aluminum heat dissipation plate (2) extends perpendicular to the inner cavity of the lampshade (1) Direction; the surface of the aluminum heat dissipation plate (2) facing the inner cavity (11) of the lampshade is fixedly connected to the LED lamp board (3), and the LED lamp board (3) is provided with the connecting through hole (15) The through hole (16) of the lamp plate is connected through, and a first inner threaded pipe (5) with an inner thread is fixedly connected to the side of the aluminum heat dissipation plate (2) facing the inner cavity (11) of the lampshade. The inner hole of an internally threaded pipe (5) passes through the lamp board through hole (16), and the first internally threaded pipe (5) includes a first end (12) and a second end (13) along its extending direction ); the first end (12) faces the direction of the connecting through hole (15), the second end (13) faces the direction of the lampshade inner cavity (11), the first end (12) The socket (4) is internally fixed, the socket (4) includes a terminal, the inner hole of the first end (12) is connected to a male terminal (14) with an externally protruding end through an internal thread, and the first end (12) The two ends (13) are connected to a length-adjusting externally threaded pipe (6) through internal threads, and the outer wall of one end of the length-adjusting externally threaded pipe (6) away from the first internally threaded pipe (5) is threadedly connected to the second internally threaded pipe (8). ), the length-adjusting male threaded pipe (6) is arranged inside the second female threaded pipe (8) and a female terminal (7) is arranged, the terminal and the female terminal (7) are connected by wires, the The male terminal (14) can be inserted into the female terminal (7). 2 . The pluggable LED light-emitting unit according to claim 1 , wherein a connecting thread is provided on the outer wall of the lampshade ( 1 ) in the extending direction of the inner cavity. 3 . 3. A pluggable LED light-emitting unit according to claim 1, characterized in that: the LED lamp board (3) is located in the extending direction of the inner cavity of the lampshade (1) and the first inner threaded pipe (5) The outer wall close to the first end (12) is fixedly connected with two LED connection terminals (9), the corresponding ends of the four LED connection terminals (9) are connected in parallel, the inner wall of the inner cavity (11) of the lampshade and the second inner thread The tube (8) and the outer wall of the first inner threaded tube (5) are evenly and fixedly connected to a plurality of LED lamp beads (21), and the plurality of the LED lamp beads (21) are all electrically connected to the LED lamp board (3). 4. A pluggable LED light-emitting unit according to claim 1, characterized in that: the outer wall of the first inner threaded pipe (5) is provided with a wire groove (20), and the socket (4) and the terminals of the female terminal (7) are electrically connected with the two LED terminals (9) through the wire groove (20). 5. A pluggable LED lighting unit according to claim 1, characterized in that: the minimum horizontal length formed between the first internally threaded pipe (5) and the second internally threaded pipe (8) The distance is smaller than the extended length of the inner cavity (11) of the lampshade. 6. A pluggable LED lighting unit according to claim 1, characterized in that: the maximum horizontal length formed between the first internally threaded pipe (5) and the second internally threaded pipe (8) The distance is greater than the extension length of the inner cavity (11) of the lampshade. 7 . The pluggable LED lighting unit according to claim 1 , wherein the outer walls of the lampshade ( 1 ) at the position of the aluminum heat dissipation plate ( 2 ) are all fixedly connected with connecting rings ( 10 ). 8 . 8. A light-emitting assembly comprising a plurality of lampshades (1), characterized in that: the light-emitting assembly is composed of a plurality of lampshades (1) and internal components thereof, and the plurality of the lampshades (1) are connected with a connecting ring (10). ) engaged with the inner wall. 9. A lighting system, comprising a lamp holder (17) and a plurality of lamp covers (1), characterized in that: the top of the lamp holder (17) in the vertical direction is fixedly connected to a connecting plate (19), and the lamp holder (17) ) is fixedly connected to a plurality of connecting columns (18), the plurality of connecting columns (18) are all fixedly connected to the male terminals (14) in the outward extending direction, and the plurality of the male terminals (14) are connected to the female terminals (7) Plug in connection.

Images