CN210740100U

CN210740100U - LED lighting system

Info

Publication number: CN210740100U
Application number: CN201922060466.1U
Authority: CN
Inventors: 王妹
Original assignee: Zhongshan Jiusheng Photoelectric Technology Co Ltd
Current assignee: Zhongshan Jiusheng Photoelectric Technology Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-12
Anticipated expiration: 2029-11-25
Also published as: WO2021103397A1

Abstract

The utility model discloses a LED lighting system, it includes at least one lighting unit and first connecting component, lighting unit includes lighting module and casing, lighting module set up in the casing, the casing includes casing base and casing upper cover, be equipped with the recess on the casing base, adjacent two lighting unit passes through first connecting component card is gone into groove connection. The utility model discloses a set up the recess on the casing base of illumination element to add first connecting part, go into in the recess of two adjacent illumination elements through first connecting part card, make two adjacent illumination elements connect, in order to form the lamps and lanterns of inequality shape, thereby need not redesign lamps and lanterns shell and circuit board, resources are saved, reduction in production cost. The utility model discloses but wide application in lighting apparatus technical field.

Description

LED lighting system

Technical Field

The utility model belongs to the technical field of the lighting apparatus technique and specifically relates to a LED lighting system.

Background

With the continuous progress of the LED technology, the LED lamp is more and more widely applied in the daily life of people. Meanwhile, the application demand of people on the LED lamp is higher and higher, the LED lamp not only has a single function of illumination, but also has the functions of decoration, entertainment, multimedia control and the like. At present, when a lamp with a certain pattern or shape is manufactured by using an LED, a lamp shell and a PCB circuit are required to be manufactured according to the corresponding pattern shape, so that the lamp shell is fixed. However, if the shape of the entire lamp needs to be changed during the use process, the produced lamp housing and PCB cannot be used, and the lamp housing and PCB need to be manufactured and produced again according to the changed shape and pattern, which results in waste of resources and greatly increases the production cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: the LED lighting system can change the shape of the whole lamp, does not need to redesign a lamp shell and a circuit board, saves resources and reduces production cost.

The utility model adopts the technical proposal that:

the utility model provides a LED lighting system, its includes at least one lighting unit and first connecting component, lighting unit includes lighting module and casing, lighting module set up in the casing, the casing includes casing base and casing upper cover, be equipped with the recess on the casing base, adjacent two lighting unit passes through first connecting component card is gone into groove connection.

Further, lighting module includes first PCB circuit board, the welding has a plurality of LED lamp and the public terminal of three-pin on the first PCB circuit board, first connecting part includes second PCB circuit board, second PCB circuit board both ends have welded the female terminal of three-pin respectively, adjacent two the public terminal of three-pin on the first PCB circuit board passes through the female terminal of three-pin at second PCB circuit board both ends is connected.

Further, still include controller and second adapting unit, the second adapting unit includes third PCB circuit board and wire, the first end welding of third PCB circuit board has the female terminal of three-pin, the second end of third PCB circuit board passes through the wire and connects the controller, the female terminal of three-pin on the third PCB circuit board with the public terminal of three-pin on the first PCB circuit board is connected.

Further, the first and second connection parts are each shaped like a dovetail, and the groove is shaped like a dovetail.

Further, be equipped with the screw post on the casing base, first PCB circuit board passes through the screw fixation and is in on the screw post.

Furthermore, the number of the grooves is equal to that of the three-pin male terminals on the first PCB, and the positions of the grooves correspond to those of the three-pin male terminals on the first PCB one by one.

Further, the shell is a regular hexagonal prism.

Further, the shell is made of a light-transmitting material.

The utility model has the advantages that: the utility model discloses a set up the recess on the casing base of illumination element to add first connecting part, go into in the recess of two adjacent illumination elements through first connecting part card, make two adjacent illumination elements connect, in order to form the lamps and lanterns of inequality shape, thereby need not redesign lamps and lanterns shell and circuit board, resources are saved, reduction in production cost.

Drawings

Fig. 1 is a schematic back structure diagram of the connection between two adjacent lighting units according to an embodiment of the present invention;

fig. 2 is an exploded view of a lighting unit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first embodiment of the first connecting member of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the first connecting member of the present invention;

fig. 5 is a schematic structural view of a first embodiment of a second connecting member according to the present invention;

fig. 6 is a schematic structural view of a second embodiment of the second connecting member of the present invention;

fig. 7 is a schematic view of a lamp model formed by six lighting units according to an embodiment of the present invention;

fig. 8 is a schematic view of a lamp model formed by seven lighting units according to an embodiment of the present invention;

fig. 9 is a schematic view of a lamp model formed by ten lighting units according to an embodiment of the present invention.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, the present embodiment discloses an LED lighting system, which includes at least one lighting unit 100 and a first connecting component 200, where the lighting unit 100 includes a lighting module 110 and a housing 120, the lighting module 110 is disposed in the housing 120, the housing 120 includes a housing base 121 and a housing upper cover 122, a groove 123 is formed on the housing base 121, and two adjacent lighting units 100 are connected by the first connecting component 200 being snapped into the groove 123.

In some implementations, the first connecting member may be configured with a dovetail shape and the recess may be configured with a corresponding dovetail shape. As shown in fig. 7, 8 and 9, six adjacent lighting units can be connected to the side surface of one lighting unit, and therefore, by snapping the first connecting component 200 into the grooves of two adjacent lighting units 100, a plurality of lighting units can be connected to form different shapes of lamp models, so that when different lamp models need to be obtained, a lamp housing and a circuit board do not need to be redesigned, resources are saved, and production cost is reduced. The shell upper cover and the shell base are made of light-transmitting materials and have the functions of light guiding and light transmitting. When the lighting unit needs to be powered on, the lighting unit can be connected with an external power supply device through the second connecting part 300 for supplying power, after the lighting unit is powered on, the LED lamp emits light, light can be uniformly distributed on the upper cover of the shell and the side surface of the base of the shell of the lighting unit, and the light penetrates through the light-transmitting material to form a uniform light screen on the upper surface and the side surface of the shell.

As a preferred embodiment, as shown in fig. 2, 3 and 4, the lighting module 110 includes a first PCB circuit board 111, the first PCB circuit board 111 is welded with a plurality of LED lamps 112 and three-pin male terminals 113, the first connecting component 200 includes a second PCB circuit board 201, two ends of the second PCB circuit board 201 are welded with three-pin female terminals 202, respectively, and the three-pin male terminals 113 on two adjacent first PCB circuit boards 111 are connected through the three-pin female terminals 202 on two ends of the second PCB circuit board 201. The first connecting component 200 further includes a housing 203, the second PCB 201 and the three-pin female terminal 202 are disposed in the housing 203, and the housing 203 may be a plastic housing.

In some specific embodiments, other components, such as capacitors, resistors and other ICs, are disposed on both the first PCB and the second PCB. The LED lamp can adopt an SK6812 RGB 5050 light-emitting diode, and can also adopt RGB LEDs such as WS2811 and WS 2812. The number of the pins of the male terminal and the female terminal is corresponding, and the pin is not limited to three pins. Two pins outside the three-pin male terminal are respectively the positive and negative electrodes of the power supply, and the middle pin is a signal pin and is responsible for data transmission. When the three-pin female terminal and the three-pin male terminal are connected together, two pins outside the three-pin male terminal are inserted into two holes outside the three-pin female terminal and are tightly connected to form two conductive paths for transmitting power. One pin in the middle of the three-pin male terminal is inserted into the information hole in the middle of the three-pin female terminal and is tightly connected to form an information channel for transmitting signals. Through the three-pin male terminal and the three-pin female terminal, the first PCB circuit board and the second PCB circuit board are electrically connected, and therefore the lighting die formed by the plurality of lighting units is convenient to control.

As a preferred embodiment, as shown in fig. 1, 2, 5 and 6, the electronic device further includes a controller 400 and a second connecting component 300, the second connecting component 300 includes a third PCB 301 and a conducting wire, a three-pin female terminal 302 is welded to a first end of the third PCB 301, a second end of the third PCB 301 is connected to the controller 400 through a conducting wire 303, and the three-pin female terminal 302 on the third PCB 301 is connected to the three-pin male terminal 113 on the first PCB 111. The second connecting part 300 further includes a housing 304, the third PCB 301 and the three-pin female terminal 302 are disposed in the housing 304, and the housing 304 may be a plastic housing.

In some embodiments, after the three-pin female terminal and the three-pin male terminal are connected together, two pins outside the three-pin male terminal are inserted into two holes outside the three-pin female terminal and are tightly connected to form two conductive paths for transmitting power. One pin in the middle of the three-pin male terminal is inserted into the information hole in the middle of the three-pin female terminal and is tightly connected to form an information channel for transmitting signals. The controller can adopt the bluetooth controller, be equipped with PCB circuit board, singlechip, bluetooth pass module and casing thoroughly on the bluetooth controller, the casing adopts plastic casing, wherein, the singlechip is shortened for short MCU. The controller is also used for connecting an external terminal, such as a mobile phone, a computer, a tablet computer and other terminal equipment. The Bluetooth transparent transmission module is used for realizing wireless data transmission between the lighting unit and the mobile equipment.

As shown in fig. 1, 7, 8 and 9, after a plurality of lighting units 100 are connected by a first connecting member 200 to form lighting molds of different shapes, the lighting molds may be connected to a controller 400 by a second connecting member 300, and the controller 400 is connected to an external device. When the terminal equipment sends out control signals/data signals, the Bluetooth transparent transmission module directly transmits the control signals/data signals to the MCU on the PCB of the controller without processing, after the MCU processes the signals, the data signals are transmitted to the lighting units through the second connecting part, meanwhile, the data signals are returned to the Bluetooth transparent transmission module, and the Bluetooth transparent transmission module directly sends the signals to the terminal equipment. And the lighting unit displays the LED lamp according to the received control signal/data signal, so that a pattern meeting the requirement is formed.

In a preferred embodiment, the first and second connection parts are each shaped like a dovetail, and the groove is shaped like a dovetail. Specifically, the structure of the connecting piece is set to be a dovetail tenon structure in a wood structure, and the groove is set to be a dovetail groove in the wood structure, so that the lighting units can be stably connected together in the use process, and the displacement phenomenon is avoided.

As a preferred embodiment, as shown in fig. 2, a screw post 124 is disposed on the housing base 121, and the first PCB 111 is fixed on the screw post 124 by a screw.

This embodiment passes through the screw to be fixed first PCB circuit board on the casing base, avoids in the use, takes place the position removal of first PCB circuit board, causes the phenomenon of circuit damage.

As a preferred embodiment, the number of the grooves is equal to the number of the three-pin male terminals on the first PCB, and the positions of the grooves correspond to the positions of the three-pin male terminals on the first PCB one by one. The three-pin male terminal penetrates through the groove to be connected with the three-pin female terminal.

This implementation is through setting recess number and position to the same with three-pin public terminal number and position, makes things convenient for lighting unit's connection.

In a preferred embodiment, the housing is a regular hexagonal prism. The casing can also be set to regular triangular prism, regular pentagonal prism, regular octagonal prism etc. and specifically set up according to actual demand.

In a preferred embodiment, the housing is made of a light-transmitting material.

This implementation is through setting the casing to the printing opacity material, and after the lighting unit circular telegram, the LED lamp is luminous, and light can distribute evenly in the side of lighting unit's casing upper cover and casing base, and light sees through the printing opacity material, forms even light screen on the casing with the side.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. An LED lighting system characterized by: including at least one lighting unit and first connecting component, lighting unit includes lighting module and casing, lighting module set up in the casing, the casing includes casing base and casing upper cover, be equipped with the recess on the casing base, adjacent two lighting unit passes through first connecting component card is gone into groove connection.

2. An LED lighting system according to claim 1, wherein: lighting module includes first PCB circuit board, the welding has a plurality of LED lamp and three-pin male terminal on the first PCB circuit board, first connecting part includes second PCB circuit board, second PCB circuit board both ends have welded the female terminal of three-pin respectively, adjacent two the male terminal of three-pin on the first PCB circuit board passes through the female terminal of three-pin at second PCB circuit board both ends is connected.

3. An LED lighting system according to claim 2, wherein: still include controller and second adapting unit, second adapting unit includes third PCB circuit board and wire, the first end welding of third PCB circuit board has the female terminal of three-pin, the second end of third PCB circuit board is connected through the wire the controller, the female terminal of three-pin on the third PCB circuit board with the public terminal of three-pin on the first PCB circuit board is connected.

4. An LED lighting system according to any one of claims 1-3, wherein: the shape of first connecting part and second connecting part all sets up to the forked tail shape, the shape of recess sets up to the forked tail shape.

5. An LED lighting system according to claim 2, wherein: the shell base is provided with a screw column, and the first PCB is fixed on the screw column through screws.

6. An LED lighting system according to claim 2, wherein: the number of the grooves is equal to that of the three-pin male terminals on the first PCB, and the positions of the grooves correspond to those of the three-pin male terminals on the first PCB one by one.

7. An LED lighting system according to claim 1, wherein: the shell is a regular hexagonal prism.

8. An LED lighting system according to claim 1, wherein: the shell is made of light-transmitting materials.