CN109027730B

CN109027730B - Combined LED lighting system

Info

Publication number: CN109027730B
Application number: CN201811097403.7A
Authority: CN
Inventors: 叶伟炳
Original assignee: Dongguan Wenyu Industrial Co Ltd
Current assignee: Dongguan Wenyu Industrial Co Ltd
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2021-01-05
Anticipated expiration: 2038-09-17
Also published as: CN109027730A

Abstract

The invention relates to a combined LED lighting system, which comprises at least three LED lighting pieces; each LED illuminating piece is detachably fixed with at least two other LED illuminating pieces. Each LED illuminating part in the combined LED illuminating system can be detached, and each LED illuminating part is fixed with at least two LED illuminating parts respectively, so that a combined effect similar to building blocks is achieved, on one hand, the combined illuminating structure in various forms can be flexibly spliced, on the other hand, maintenance and replacement can be conveniently carried out, on the other hand, the combined LED illuminating system is beneficial to achieving self splicing of users, the use pleasure is enhanced, on the other hand, the users can be flexibly combined according to the light source intensity requirements and the light source direction requirements, and the combined LED illuminating system is particularly suitable for household use and personalized use.

Description

Combined LED lighting system

Technical Field

The invention relates to the field of LED display, in particular to a combined LED lighting system.

Background

Light Emitting Diodes (LEDs) have the advantages of high brightness, low operating voltage, low power consumption, large size, long lifetime, impact resistance, stable performance, etc., and have been widely researched and applied, and some examples are given below.

Application number is 201410817774.3's chinese patent discloses a LED module installation mechanism, contains mount (2), installs clearance adjustment mechanism on mount (2), two at least mobilizable connections are in movable block (3) on mount (2), install LED module (100) on movable block (3), clearance adjustment mechanism's both ends respectively with movable block (3) are connected, through adjusting both sides movable block (3) are kept away from each other or are drawn close to and adjust the installation LED module (100) clearance on movable block (3) between. Belong to LED module and LED display screen technical field. The LED module mounting mechanism solves the technical problems that in the prior art, the mode of adjusting the plane clearance of the LED module is complex and unstable, and the adjustment of the planeness perpendicular to the plane direction of the LED module cannot be realized. The LED module adjusting device is particularly suitable for adjusting the flatness perpendicular to the direction of the LED module and the plane clearance of the LED module at the same time, and is simple in adjusting operation and stable in adjusting effect.

Chinese patent application No. 201520066419.7 discloses a detachable LED lamp, including: a lamp cap; a lamp shade; the light column comprises a connector and a support column, and a plurality of mounting holes are formed in the support column; the clamping body, the clamping body includes the body, reference column and annular chamber, the annular chamber is located between the inner wall of body to the periphery of reference column, the clamping body still includes the movable block, first clamp splice and second clamp splice, the movable block is fixed to be set up in the annular chamber, first clamp splice sets up in the annular chamber with sliding and is located the one end of movable block, the second clamp splice sets up in the annular chamber with sliding and is located the other end of movable block, form pin hole one between the one end of first clamp splice and the one end of movable block, form pin hole two between the one end of second clamp splice and the other end of movable block. The utility model discloses can dismantle LED lamp long service life, security height, dismantle the back stable in quality.

Application number is 201711388429.2's chinese patent discloses a movable combination LED bill-board, the on-line screen storage device comprises a base, the box is installed on the top of base, the chamber door is installed in the front of box, the positive center department of chamber door installs transparent ya keli board, the fan blade is installed to the tip of branch, first belt pulley is installed to the bottom of pivot, the second belt pulley is installed on the top of first commentaries on classics roller, the second roller is installed in the inside left side of box, the second commentaries on classics roller is installed to the outer wall of second roller, the show cloth has been cup jointed to the outer wall of first commentaries on classics roller and second commentaries on classics roller, the surface mounting of show cloth has the standing bag. This movable combination bill-board, through the cooperation of fan blade, show cloth and placing bag, the show cloth moves the inside advertisement paper circulation of placing bag and rotates, and omnidirectional show advertisement paper does not need the power just can make advertisement paper circulation show, has practiced thrift the energy promptly and has devised novelty again, and it is convenient to change advertisement paper, can satisfy user's user demand.

However, the existing detachable LED lighting is usually a fixed LED lighting structure, and the LED lighting structure is fixed to other positions.

Disclosure of Invention

Based on this, there is a need for a combined LED lighting system.

A modular LED lighting system comprising at least three LED lighting elements; each LED illuminating piece is detachably fixed with at least two other LED illuminating pieces.

Each LED illuminating part in the combined LED illuminating system can be detached, and each LED illuminating part is fixed with at least two LED illuminating parts respectively, so that a combined effect similar to building blocks is achieved, on one hand, the combined illuminating structure in various forms can be flexibly spliced, on the other hand, maintenance and replacement can be conveniently carried out, on the other hand, the combined LED illuminating system is beneficial to achieving self splicing of users, the use pleasure is enhanced, on the other hand, the users can be flexibly combined according to the light source intensity requirements and the light source direction requirements, and the combined LED illuminating system is particularly suitable for household use and personalized use.

In one embodiment, at least one LED illuminating part is provided with a power supply circuit connected with an external power supply, and other LED illuminating parts are also connected with the power supply circuit.

Further, in one embodiment, the two connected LED lighting elements are also directly or indirectly connected to the power supply line.

In one embodiment, at least one of the LED illuminating pieces is provided with a mounting position fixed to the outside.

In one embodiment, each of the LED lighting elements is provided with at least one set of connecting parts, each set of connecting parts has a first connecting part and a second connecting part which are matched, the first connecting part is detachably connected to the second connecting parts or the vacant parts of the other LED lighting elements, and the second connecting part is detachably connected to the first connecting parts or the vacant parts of the other LED lighting elements.

In one embodiment, each LED illuminating piece is provided with at least one group of matched protruding ends and concave parts; each set of matched protruding ends and concave parts, the protruding ends are detachably plugged in the concave parts or the vacant parts of other LED illuminating pieces, and the concave parts are detachably plugged in the protruding ends or the vacant parts of other LED illuminating pieces.

In one embodiment, each of the LED lighting elements has at least two fixing portions, and each of the fixing portions is detachably fixed to one of the fixing portions of the other LED lighting elements or is vacant.

In one embodiment, at least one of the LED lighting elements has a linear structure.

In one embodiment, at least one of the LED illuminating pieces has a zigzag structure.

In one embodiment, at least one of the LED illuminators has an arc-shaped structure.

In one embodiment, the combined LED illuminating system has at least two LED illuminating pieces in a linear structure, a fold-line structure and an arc-line structure.

In one embodiment, the LED illuminating piece is provided with a power supply module, a driving module and an LED illuminating module which are sequentially connected; the LED lighting module is provided with at least one LED lighting lamp.

Drawings

FIG. 1 is a schematic view of an LED lighting device according to an embodiment of the present invention.

Fig. 2 is a schematic view of the combined LED lighting system of the present invention using two LED lighting elements according to the embodiment shown in fig. 1.

Fig. 3 is a schematic view of an LED lighting device according to another embodiment of the present invention.

Fig. 4 is a schematic view of the combined LED lighting system of the present invention using two LED lighting elements according to the embodiment shown in fig. 3.

Fig. 5 is a schematic view of another embodiment of the present invention.

Fig. 6 is a schematic view of another embodiment of the present invention.

Fig. 7 is a schematic view of another embodiment of the present invention.

Fig. 8 is a schematic view of another embodiment of the present invention.

Fig. 9 is a schematic view of another embodiment of the present invention.

Fig. 10 is a schematic view of another embodiment of the present invention.

Fig. 11 is a schematic view of another embodiment of the present invention.

Fig. 12 is a schematic view of an LED lighting element according to another embodiment of the present invention.

Fig. 13 is a schematic view of the combined LED lighting system of the present invention using four LED lighting elements according to the embodiment of fig. 12.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

One embodiment of the invention is a combined LED lighting system, which comprises at least three LED lighting pieces; each LED illuminating piece is detachably fixed with at least two other LED illuminating pieces. Each LED illuminating part in the combined LED illuminating system can be detached, and each LED illuminating part is fixed with at least two LED illuminating parts respectively, so that a combined effect similar to building blocks is achieved, on one hand, the combined illuminating structure in various forms can be flexibly spliced, on the other hand, maintenance and replacement can be conveniently carried out, on the other hand, the combined LED illuminating system is beneficial to achieving self splicing of users, the use pleasure is enhanced, on the other hand, the users can be flexibly combined according to the light source intensity requirements and the light source direction requirements, and the combined LED illuminating system is particularly suitable for household use and personalized use.

The combined LED lighting system in each embodiment can be generally designed according to two directions according to the requirements of brightness and lighting time, wherein one direction is a storage battery lighting combined charging design, including wired charging and wireless charging, so that the combined LED lighting system can be suitable for small-piece, low-brightness and/or short-time lighting products; the other direction is to connect an external power source, so that the combined type LED lighting system can be suitable for large-sized, high-brightness and/or long-time lighting products, and it can be understood that the terms size, height and length are relative concepts, and those skilled in the art can flexibly set the combined type LED lighting system according to the design requirements of the products, and should not be taken as a limitation to the combined type LED lighting system according to the embodiments of the present invention.

In one embodiment, at least one LED illuminating part is provided with a power supply circuit connected with an external power supply, and other LED illuminating parts are also connected with the power supply circuit. Furthermore, at least one LED lighting element is provided with a power supply circuit connected with an external power supply, and other LED lighting elements are also directly or indirectly connected with the power supply circuit through at least one LED lighting element provided with a power supply circuit connected with the external power supply. In one example of application, one of the LED lighting elements at the end position is provided with a power supply line for connecting an external power source, and the other LED lighting elements are also connected to the power supply line directly through the one of the LED lighting elements at the end position or indirectly through the one of the LED lighting elements at the end position. Or two or more LED illuminating pieces at the end positions are respectively provided with a power supply line connected with an external power supply, and the other LED illuminating pieces are also directly connected with the power supply line through the LED illuminating piece at the end position or indirectly connected with the power supply line through the LED illuminating piece at the end position. By the design, connection and power taking of each LED illuminating part can be conveniently realized. It can be understood that the connection with the power supply line directly or indirectly, including the plugging manner of the socket and the plug, can be realized by adopting the conventional technology, which is not the invention point of each embodiment of the invention; further, in one embodiment, the power supply lines of the LED lighting elements are sequentially connected in series and then connected with an external power supply; or the power supply lines of the LED illuminating pieces are connected in parallel and then connected with an external power supply.

In one embodiment, the LED illuminating piece is provided with a power supply module, a driving module and an LED illuminating module which are sequentially connected; the LED lighting module is provided with at least one LED lighting lamp. In one embodiment, the power supply module is provided with a storage battery and a wireless charging module. Such design can break away from the restriction of power cord, adopts wireless mode to do LED lighting module charges, and is very convenient, is particularly suitable for the relevant product of the combination formula LED lighting system of smallclothes, low luminance and/or short time illumination, for example desk lamp, night-light, toy lamp or response lamp etc..

Further, in one embodiment, at least one of the LED illuminating elements is provided with a mounting position fixed to the outside. In one embodiment, the LED illuminating piece is provided with a mounting position fixed to the outside. Or, in one embodiment, the LED illuminating pieces are provided with mounting positions fixed to the outside. By the design, the combined LED lighting system can be conveniently fixed.

In one embodiment, each of the LED lighting elements is provided with at least one set of connecting parts, each set of connecting parts has a first connecting part and a second connecting part which are matched, the first connecting part is detachably connected to the second connecting parts or the vacant parts of the other LED lighting elements, and the second connecting part is detachably connected to the first connecting parts or the vacant parts of the other LED lighting elements. In one embodiment, each of the LED lighting elements is provided with at least one set of connecting parts, each set of connecting parts is provided with a first connecting part and a second connecting part which are matched, the first connecting part is detachably connected with the second connecting parts of other LED lighting elements, the second connecting part is detachably connected with the first connecting parts of other LED lighting elements, and for the first connecting part and/or the second connecting part at the end position, the LED lighting element is in a target space without connection, or for the detached LED lighting element, the first connecting part and the second connecting part are both vacant; that is, the first connecting member is detachably connected to or made vacant of the second connecting members of the other LED lighting members according to the connection relationship, and likewise, the second connecting member is detachably connected to or made vacant of the first connecting members of the other LED lighting members according to the connection relationship. Furthermore, the first connecting piece is provided with at least one first convex part and at least one first concave part, the second connecting piece is correspondingly provided with at least one second concave part and at least one second convex part, in this embodiment, the first connecting piece is matched with the second connecting piece, namely, each first convex part of the first connecting piece of one LED illuminating piece is detachably and correspondingly inserted into each second concave part of the second connecting piece of other LED illuminating pieces, and each first concave part of the first connecting piece of the LED illuminating piece is detachably and correspondingly inserted into each first convex part of the second connecting piece of other LED illuminating pieces; the second convex parts of the second connecting pieces of the LED illuminating pieces are detachably and correspondingly inserted into the first concave parts of the first connecting pieces of other LED illuminating pieces one by one, and the second concave parts of the second connecting pieces of the LED illuminating pieces are detachably and correspondingly inserted into the first convex parts of the first connecting pieces of other LED illuminating pieces one by one.

The second connecting piece is detachably connected to the first connecting pieces of the other LED illuminating pieces.

In one embodiment, each LED illuminating piece is provided with at least one group of matched protruding ends and concave parts; each set of matched protruding ends and concave parts, the protruding ends are detachably plugged in the concave parts or the vacant parts of other LED illuminating pieces, and the concave parts are detachably plugged in the protruding ends or the vacant parts of other LED illuminating pieces. As mentioned above, similar to the first connector and the second connector, the protruding end may be inserted into one of the concave portions of the other LED lighting elements or may be left vacant, and the concave portion may be inserted into one of the protruding ends of the other LED lighting elements or may be left vacant. Alternatively, it is also understood that the first connecting member is one of the protruding end and the recessed portion, and the second connecting member is one of the recessed portion and the protruding end corresponding thereto, that is, when the first connecting member is the protruding end, the second connecting member is the recessed portion; when the first connecting piece is the concave part, the second connecting piece is the protruding end.

In one embodiment, each of the LED lighting elements has at least two fixing portions, and each of the fixing portions is detachably fixed to one of the fixing portions of the other LED lighting elements or is vacant. Further, in one embodiment, the fixing part has a rotational symmetric structure, and the fixing part is rotatably disposed on the LED lighting element; in one embodiment, each of the LED lighting elements is provided with at least two fixing portions, and each of the fixing portions is detachably and rotatably fastened to one of the fixing portions of the other LED lighting elements or is vacant. The fixed part design of rotational symmetry for can adopt same set of mould to produce the fixed part of mutually supporting, practiced thrift manufacturing cost, and be favorable to promoting production efficiency. Further, in one embodiment, the LED lighting element is provided with a plurality of fixing portions, and each fixing portion is detachably and rotatably fastened to one of the fixing portions of the other LED lighting elements or is vacant; the LED illuminating lamp is characterized in that a first rotating connector, a multi-shaft support body and a second rotating connector are sequentially arranged on the fixing portion, the first rotating connector is rotatably arranged on the LED illuminating part, the second rotating connector is detachably and rotatably buckled with the other LED illuminating part, the second rotating connector of the fixing portion is detachably or idly arranged, and the multi-shaft support body comprises a plurality of sequentially arranged rotating arms and two adjacent rotating arms which are connected through a rotating shaft. Further, in one embodiment, the plurality of rotation axes of the multi-axis support body have at least two different axial directions, i.e. at least two different rotation directions, so that each rotation arm has at least two different rotation directions. Due to the design, the turning connection among the LED illuminating pieces is facilitated, so that more variable combined LED illuminating systems can be designed.

In one embodiment, at least one of the LED lighting elements has a linear structure. And/or, in one embodiment, at least one of the LED illuminating pieces has a zigzag structure. And/or, in one embodiment, at least one LED illuminating piece has an arc-shaped structure. In one embodiment, as shown in fig. 1, the LED lighting has a linear structure. In one embodiment, as shown in fig. 10, the LED lighting element has a dog-leg structure. In one embodiment, as shown in fig. 8, the LED illuminator has an arc-shaped structure. In one embodiment, the combined LED illuminating system has at least two LED illuminating pieces in a linear structure, a fold-line structure and an arc-line structure. Further, in one embodiment, in the combined LED lighting system, at least one of the LED lighting elements has an arc structure and at least one of the LED lighting elements has a straight structure; thus, various configurations and shapes of modular LED lighting systems can be combined.

Further, the LED lighting piece is provided with a body structure; in one embodiment, the body structure of at least one LED illuminating piece is provided with a mounting position fixed to the outside; in one embodiment, the body structure of at least one of the LED lighting elements is provided with a power supply circuit connected to an external power source, and the body structures of the other LED lighting elements are provided with conductive circuits and connected to the power supply circuit. In one embodiment, the body structure of each LED lighting element is provided with at least one group of the connecting parts; in one embodiment, the body structure of each LED lighting element is provided with at least one set of the protruding end and the concave part which are matched; in one embodiment, the body structure of each of the LED lighting elements is provided with at least two fixing portions, and each of the fixing portions is detachably fixed to one of the fixing portions or a vacant portion of the body structure of the other LED lighting elements. The rest of the examples are analogized. In one embodiment, the body structure of at least one of the LED lighting elements has a linear structure, a zigzag structure, or an arc structure; in one embodiment, the combined LED lighting system has at least two of the LED lighting elements in the body structure of a straight line structure, a fold line structure and an arc line structure. In one embodiment, the body structure of the LED illuminating piece is provided with a power supply module, a driving module and an LED illuminating module which are sequentially connected; the LED lighting module is provided with at least one LED lighting lamp. Further, the LED illuminating piece also comprises a rotating component; the body structure is provided with a mounting groove; the LED lighting module is arranged on the body structure and is positioned in the mounting groove; the rotating assembly is arranged on the body structure and is used for controlled rotation to switch the mounting groove. Such design, on the one hand the LED lighting module during operation is favorable to obtaining the radiating effect of preferred under the effect of body structure, and on the other hand the LED lighting module can be sealed in the mounting groove betterly when stop work to promote dustproof effect, and be favorable to keeping the normal life of LED lighting module.

Further, in one embodiment, part or all of the body structure is made of an aluminum alloy, which is beneficial to improving the heat transfer, conduction and dissipation effects of the body structure. In one embodiment, the body structure includes an aluminum alloy part and an insulating base at least partially covering the aluminum alloy part. Further, in one embodiment, the body structure is provided with a wire slot, and the wire slot is used for wiring; further, the wire casing and the mounting groove are integrally arranged. Further, in one embodiment, the body structure is provided with a switch slot, the LED lighting element further includes a rotary switch, the rotary switch is accommodated in the switch slot and connected to the rotating assembly, and the rotary switch is used for switching on or off the power supply of the rotating assembly. In one embodiment, the rotary switch is connected to the rotary component through a first connecting line, and the first connecting line is arranged in the wire groove. Further, in one embodiment, the LED lighting device further comprises a lighting switch, and the lighting switch is connected with the LED lighting module; the lighting switch is used for switching on or switching off the power supply of the LED lighting module. Or, when a plurality of LED lighting modules are provided, the lighting switches are respectively connected with the LED lighting modules; the lighting switch is used for switching on or switching off the power supply of each LED lighting module. In one embodiment, the lighting switch is accommodated in the switch slot. In one embodiment, the lighting switch is connected with the LED lighting modules through a second connecting wire or the lighting switch is connected with each LED lighting module through a second connecting wire, and the second connecting wire is disposed in the wire slot. Thus, the connection lines can be designed skillfully for power supply. In one embodiment, at least one or all of the LED lighting elements are provided with a power supply line for connecting an external power source, and the rotary switch and the lighting switch are respectively externally connected with the power supply line through the power supply line. In one embodiment, the body structure is provided with a plurality of screw holes, and the body structure is screwed and installed at an external installation position through each screw hole.

In one embodiment, the rotating assembly is used for controlled rotation, and the mounting groove is opened to expose the LED lighting module or closed to store the LED lighting module. In one embodiment, the rotating assembly includes a supporting body, a rotating shaft, a motor, a control module and an arc-shaped shielding member, the first end of the supporting body is disposed on the main body structure, the second end of the supporting body is provided with a rotating hole, the rotating shaft penetrates through the rotating hole, the rotating shaft and the supporting body are rotatably disposed relative to each other, the motor is disposed on the supporting body, the motor is connected to the rotating shaft, the control module is electrically connected to the motor, the arc-shaped shielding member is disposed on the rotating shaft, and the control module is configured to control the motor to drive the arc-shaped shielding member to rotate through the rotating shaft, so that the arc-shaped shielding member opens or closes the mounting groove. Further, in one embodiment, the rotating assembly further includes a reduction gear set, and the motor is connected to the rotating shaft through the reduction gear set. In one embodiment, the arcuate shield is shaped to fit the mounting slot. In one embodiment, the mounting slot has an arcuate cross-section. Alternatively, in one embodiment, the arcuate shield is shaped to conform to the body structure. Further, in one embodiment, the control module or the arc-shaped shielding piece is linked with the lighting switch, so that the switches of all the LED lighting modules can be conveniently controlled.

Further, in one embodiment, the body structure is provided with a storage groove communicated with the mounting groove, and the rotating assembly is arranged in the storage groove; in one embodiment, the curved shield is disposed in the storage trough. In this way, the rotating assembly can be better housed. Further, in one of the embodiments, the rotating assembly further includes a signal receiving module, the signal receiving module is connected to the control module, the signal receiving module is used for receiving a control signal, and the control module is used for controlling the motor to drive the arc-shaped shielding member to rotate through the rotating shaft according to the control signal, so that the arc-shaped shielding member is opened or the mounting groove is closed. In one embodiment, the signal receiving module is a wireless receiving module, so that the LED illuminating element can receive the control signal wirelessly, thereby facilitating control. In an application scenario, a manager can adopt a mobile terminal and the like to wirelessly send a control signal to control the control module or the arc-shaped shielding piece to open or close the mounting groove.

In one embodiment, the LED lighting module is provided with a reflective ring at each LED lighting lamp, and the reflective ring is disposed around the LED lighting lamp. The light reflecting ring is used for reflecting light outwards. In one embodiment, a plurality of the LED illuminating lamps are arranged in a straight line. Alternatively, in one embodiment, a plurality of the LED lighting lamps are arranged in a zigzag shape. In one embodiment, the light emitting directions of the plurality of LED illuminating lamps are the same or different.

Further, in one embodiment, the LED lighting device includes a lamp panel, and the lamp panel is provided with a plurality of LED lighting modules; in one embodiment, the plurality of LED lighting modules are uniformly arranged on the lamp panel; in one embodiment, the lamp panel is installed on the body structure and located in the installation groove. In one embodiment, the curved shade of the rotating assembly is crimped or the rotating assembly has a flexible curved shade. The rotating assembly rotates to seal the mounting groove so as to house each LED lighting module. In one embodiment, the rotating component is provided with a light-transmitting structure, or the arc-shaped shielding piece is provided with a light-transmitting structure, so that light can be transmitted even when the rotating component seals the installation groove to store the LED lighting module.

Further, in one embodiment, the lamp panel is slidably mounted in the mounting groove, and the LED lighting module is easy to disassemble, assemble and maintain due to the design. Further, in one embodiment, the rotating assembly is disposed on the body structure, and the rotating assembly is used for controlled rotation to switch the LED lighting module in the mounting groove. In one embodiment, the number of the LED lighting modules is multiple, and the rotating assembly is used for controlled rotation to switch the LED lighting modules in the mounting groove. Further, in one embodiment, the rotating assembly includes a plurality of arc-shaped shielding pieces, each arc-shaped shielding piece is respectively disposed on the rotating shaft, and each arc-shaped shielding piece is disposed in one-to-one correspondence with each LED illuminating lamp of the LED illuminating module, and the control module is configured to control the motor to drive each arc-shaped shielding piece to synchronously rotate through the rotating shaft, so that each arc-shaped shielding piece correspondingly opens or closes each LED illuminating lamp of the LED illuminating module in the mounting groove; namely, each arc-shaped shielding piece corresponds to one LED illuminating lamp, and the control module controls the motor to drive each arc-shaped shielding piece to synchronously rotate through the rotating shaft, so that each arc-shaped shielding piece is opened or closed correspondingly to one LED illuminating lamp.

In one of them embodiment, the lamp plate slides and adorns in the mounting groove, and the both ends of lamp plate are equipped with first spiral shell dress mouth and second spiral shell dress mouth respectively, and these two spiral shell dress mouths are used for the installation screw respectively in order to fix the lamp plate, like this, can convenient and fast ground with the lamp plate slide dress in the mounting groove, then both ends are fixed. In one embodiment, the LED illumination module is provided with an LED illumination lamp, a reflective ring, a bottom heat dissipation ring piece, a base, a refraction layer and a half shell; the LED illuminating lamp and the bottom heat dissipation ring piece are fixedly arranged on the base, the light reflection ring is arranged on the bottom heat dissipation ring piece, and the refraction layer is arranged on the base; the semi-shell is fixedly arranged on the base; the arc-shaped shielding piece is rotatably arranged outside the base and is in contact with the half shell when rotating to a preset position, so that the LED lighting module is sealed, light rays of the LED lighting lamp cannot penetrate out, and a dustproof effect is achieved. In one embodiment, the arc-shaped shade is contacted with the half shell when rotated to a preset position, so that the LED lighting module is closed. In one embodiment, the base comprises an aluminum alloy frame, and in one embodiment, the bottom heat dissipation ring sheet is integrally arranged with the aluminum alloy frame of the base; in one embodiment, a cavity is arranged in the base, a driving circuit module connected with the LED illuminating lamp is contained in the cavity, and the driving circuit module is also connected with a power supply circuit; in one embodiment, the driving circuit module is connected with the second connecting line and connected with the lighting switch through the second connecting line. Furthermore, the edge of the half shell is provided with an elastic strip, and the arc-shaped shielding piece is used for being abutted against the half shell when rotating to a preset position and pressing and contacting the elastic strip so as to deform the elastic strip, so that a better sealing effect is achieved. In one embodiment, the elastic strip is a rubber strip. In one embodiment, the arc-shaped shielding piece is a light-transmitting piece, and in one embodiment, the arc-shaped shielding piece is a PMMA (polymethyl methacrylate) piece, so that on one hand, the arc-shaped shielding piece can prevent dust, on the other hand, the arc-shaped shielding piece can transmit light, and on the other hand, a good heat dissipation effect can be achieved through the design of the bottom heat dissipation ring piece, the base and the body structure. In one embodiment, the reflective ring is coated on the bottom heat dissipation ring plate, and the refractive layer is attached to the base.

Further, the LED illuminating part further comprises a plurality of LED auxiliary illuminating parts, a plurality of mounting holes are further formed in the body structure, each mounting hole is internally provided with one LED auxiliary illuminating part in a hanging mode, and therefore the plurality of LED auxiliary illuminating parts are hung and arranged on the body structure, or the plurality of LED auxiliary illuminating parts can be hung and arranged on the body structure and located below the body structure. In one embodiment, each LED auxiliary illuminating piece is suspended in a supporting manner through a connecting hanging piece; the connecting hanging piece comprises a connecting rod and a hanging silk thread, one end of the connecting rod is fixed on the body structure, for example, the connecting rod is fixed in the mounting hole, and the other end of the connecting rod is connected with the LED auxiliary light-emitting piece through the hanging silk thread. In one embodiment, the LED auxiliary illuminating member comprises a support, an LED surface-mounted lamp, a control module, an energy supply structure and a light-transmitting sealing structure, wherein the LED surface-mounted lamp, the control module and the energy supply structure are all fixedly arranged on the support, the energy supply structure is respectively connected with the LED surface-mounted lamp and the control module, the control module is connected with the LED surface-mounted lamp, and the light-transmitting sealing structure covers the support, the LED surface-mounted lamp, the control module and the energy supply structure. In one embodiment, the suspension wires are conductive traces provided with an outer layer as insulation, and the energy supply structure is connected with the conductive traces. Furthermore, the light-transmitting sealing structure is provided with a plurality of light-transmitting parts corresponding to the positions of the LED surface-mounted lamps and used for transmitting light rays of the LED surface-mounted lamps. Further, the light-transmitting sealing structure is a light-transmitting plastic product, for example, the light-transmitting material is PMMA, PP, PVC, PET, PC, PS, ABS, or the like. Further, in one embodiment, the LED auxiliary illuminating member includes a support, an LED surface-mounted lamp, a control module, an energy supply structure and a light-transmitting sealing structure, the LED surface-mounted lamp, the control module and the energy supply structure are all fixedly disposed on the support, the energy supply structure is respectively connected with the LED surface-mounted lamp and the control module, the control module is connected with the LED surface-mounted lamp, and the light-transmitting sealing structure covers the support, the LED surface-mounted lamp, the control module and the energy supply structure and the outer surface of the light-transmitting sealing structure form a spherical shape. Further, the installation cavity has been seted up to printing opacity seal structure, the support energy supply structure control module with LED table pastes the lamp and all sets up in the installation cavity. In one embodiment, a light-transmitting protective layer is disposed on the light-transmitting sealing structure. In one embodiment, the light-transmitting protective layer completely covers the light-transmitting sealing structure of the LED auxiliary light emitting member. Further, the light-transmitting protective layer is made of a flexible light-transmitting material. In one embodiment, a flexible layer is arranged on the light-transmitting sealing structure of the LED auxiliary light-emitting member, and through holes are formed in the flexible layer at light-emitting positions of the LED auxiliary light-emitting member. In one embodiment, the through holes are in the shape of a cylinder or a truncated cone; in one embodiment, the through hole is in a shape of a truncated cone, the smaller bottom surface of the truncated cone faces the LED auxiliary light emitting piece, and the larger bottom surface of the truncated cone faces the outside. Furthermore, the flexible layer is made of opaque materials, the through holes are filled with light-transmitting materials to form a cylinder or a truncated cone, and further, air bubbles which are distributed non-uniformly are arranged inside the cylinder or the truncated cone to enhance the scattering effect of the transmitted light. Furthermore, the number of the light-transmitting sealing structures corresponding to the LED surface-mounted lamps is provided with lamp holes, and the light-emitting ends of the LED surface-mounted lamps are embedded in the lamp holes in a one-to-one correspondence manner. Furthermore, the light emitting ends of the LED surface-mounted lamps are uniformly distributed on the light-transmitting sealing structure of the LED auxiliary light emitting piece and form a ring integrally. Furthermore, the light emitting ends of the LED surface-mounted lamps are uniformly distributed on the light-transmitting sealing structure of the LED auxiliary light-emitting piece and integrally form a plurality of parallel rings. Further, the light emitting ends of the LED surface mount lamps are uniformly distributed on the light transmitting sealing structure of the LED auxiliary light emitting member and integrally form a regular polyhedron, the regular polyhedron comprises a regular tetrahedron, a regular hexahedron, a regular octahedron, a regular 12-face body or a regular 20-face body, in one embodiment, the light emitting ends of the six LED surface mount lamps are uniformly distributed on the light transmitting sealing structure of the LED auxiliary light emitting member and integrally form a regular octahedron; in one embodiment, the light emitting ends of the eight LED surface-mounted lamps are uniformly distributed on the light-transmitting sealing structure of the LED auxiliary light-emitting piece to form a regular hexahedron; the rest of the examples are analogized. Furthermore, a flexible layer is arranged on the light-transmitting sealing structure of the LED auxiliary light-emitting member, through holes are respectively formed in each light-emitting position of the LED auxiliary light-emitting member on the flexible layer, light-transmitting materials are filled in the through holes to form cylinders or round platforms, and air bubbles which are not uniformly distributed are arranged in each cylinder or round platform to enhance the scattering effect of the transmitted light.

Further, the control module is a wireless control module and is used for receiving an external control signal to switch on or switch off the connection between the energy supply structure and each LED surface-mounted lamp, so that a user or an administrator can control the LED auxiliary light-emitting piece to emit light or extinguish through the mobile terminal. Furthermore, the control modules of the LED auxiliary light-emitting pieces are uniformly arranged and used for uniformly receiving external control signals and simultaneously conducting or simultaneously cutting off the connection between the energy supply structure and the LED surface-mounted lamps. In one embodiment, the transmission device is connected to the uniformly set control modules, and the transmission device is further configured to control the uniformly set control modules according to the control information; or the transmission equipment is respectively connected with each control module, and the transmission equipment is also used for controlling each control module according to the control information. Furthermore, the control module is arranged in a unified mode and is linked with the lighting switch, and therefore the LED lighting module and all the LED auxiliary light-emitting pieces can be conveniently controlled to be switched on and off. In one embodiment, the control module or the arc-shaped shielding piece is linked with the lighting switch and the uniformly arranged control module.

In one embodiment, the LED illuminating part is provided with a main switch for controlling all the LED auxiliary illuminating parts and the LED illuminating module, and all the LED auxiliary illuminating parts and the LED illuminating module emit light when the main switch is turned on; with the design, a user can start all the LED auxiliary light-emitting pieces and the LED lighting module; in one embodiment, the LED auxiliary illuminating part is provided with a motion switch to control the LED surface-mounted lamp to illuminate in a motion state, in an application scene, the wind blows the LED auxiliary illuminating part to swing, and the motion switch controls the LED surface-mounted lamp to illuminate in the motion state. Further, the LED auxiliary illuminating part is provided with a motion switch connected with the LED surface-mounted lamp or the control module in the installation cavity, the motion switch is used for controlling the LED auxiliary illuminating part to emit light during motion, and further the motion switch is used for enabling the LED surface-mounted lamp to emit light when the LED auxiliary illuminating part is in a motion state. Further, the motion switch is also used for cutting off when the LED auxiliary light-emitting piece is in a static state so as to stop the LED surface-mounted lamp from emitting light. In one embodiment, the motion switch is an inductive switch, and the inductive switch is used for inducing the LED auxiliary light-emitting member to be turned on when the motion state, such as the speed, exceeds a preset value, so that the LED surface-mounted lamp emits light. Further, the inductive switch is also used for inducing the LED auxiliary light-emitting piece to cut off after stopping moving so as to enable the LED surface-mounted lamp to stop emitting light. In one embodiment, the switch is a vibration switch or a dynamic balance switch. In one embodiment, the transmission device is connected to the master switch through the control module, and the transmission device is further configured to control the master switch through the control module according to the control information.

In one embodiment, the LED auxiliary light emitting element is a sphere or a sphere with an extended structure, for example, the sphere with the extended structure is a sphere plus a wire and other accessories. Or, in one embodiment, the LED auxiliary light emitting piece is integrally a preset molded piece. For example, the LED auxiliary light emitting piece is a handle with a preset shape as a whole. In one embodiment, the predetermined figure comprises a pyramid, a multi-layer tower, a character, an automobile, a building, a video, a plant, an insect, an archaea, or a model of a predetermined fantasy; for example, the predetermined shape may include dragon, apple, Zhujie, transformers, revenge alliance, Guangong Dazhanqiong, and/or seven cucurbit baby brothers. Furthermore, the preset modeling piece is customized according to the received user requirements, so that the LED illuminating piece with a trendy update can be provided in cooperation with times and fashion trends. Further, in each embodiment, a sound piece is further connected to one end, away from the connecting hanging piece, of the LED auxiliary light emitting piece through a connecting line, and the sound piece is used for emitting sound, for example, when the LED illuminating piece moves; in one embodiment, the sound piece comprises a bell or a bell tube. Therefore, the LED illuminating part can realize the acousto-optic effect, particularly the acousto-optic effect under the motion state, and various indoor and outdoor environments are applicable to heavy rain and light rain in daytime and at night.

Furthermore, the LED illuminating piece also comprises a plurality of LED candles, the body structure is also provided with a plurality of hoisting grooves, and each hoisting groove is used for hoisting one LED candle; like this, a plurality of LED candles hang the setting and are in structural the body, or can understand that a plurality of LED candles hang the setting and are in the body structure just is located the below of body structure. In one of them embodiment, the LED candle lamp includes hoist and mount pole, chassis, outer ring, controller, interior ring, installation piece, LED luminous element and lamp shade, the first end of hoist and mount pole install in hoist and mount inslot, the second end of hoist and mount pole is connected the chassis, outer ring is connected the periphery on chassis, just outer ring with the chassis forms the storage tank jointly, the controller install in the diapire of storage tank, interior ring install in the diapire of storage tank is promptly the structural body, just the controller is located in the interior ring, the installation piece is connected interior ring, the LED luminous element set up in the installation piece is kept away from on the side of interior ring, the LED luminous element electricity is connected the controller, the lamp shade cover is located outside the LED luminous element. In this way, a plurality of inverted candlelight is formed. In one embodiment, the controller is connected to the power supply line through a third connection line and externally connected to the power supply line through the power supply line. In one embodiment, the controller of each of the LED candles is a wireless controller; in one embodiment, each wireless controller is uniformly arranged; furthermore, the wireless controller is arranged in a unified mode and is linked with the lighting switch, and therefore all the LED lighting modules and all the LED candle lamps can be conveniently controlled to be switched on and off. In one embodiment, the control module or the arc-shaped shade is linked with the lighting switch and/or the uniformly arranged control module and/or the uniformly arranged wireless controller. In one embodiment, the lamp housing is of an arc-shaped structure. In another example, the lampshade is of a drop-shaped structure. Therefore, the illuminated part of the LED candle lamp is shaped like flame after being lighted, and the vivid sense of the candle is further increased. For another example, the hoisting rod has a circular cross section, and for another example, the hoisting rod is perpendicular to the upper top surface of the heart-shaped mounting frame. Thus, the LED candle lamp is more similar to a traditional candle as a whole. In one embodiment, the hoisting rod is provided with a length adjusting part which is used for adjusting the whole length of the hoisting rod; in one embodiment, the length adjusting part comprises two sleeves which are sleeved with each other, and in one embodiment, the two sleeves are sleeved with each other and are screwed through internal and external threads, so that the whole length of the hoisting rod can be conveniently adjusted through rotation.

In order to further protect the lampshade of the LED candle lamp from being damaged, in one embodiment, the LED candle lamp further comprises a lamp cover, and the lamp cover is connected with the end part of the outer ring, which is far away from the bottom disc. If so, the lamp cover is installed in the conveying process, the lamp shade and other parts of the LED candle lamp can be protected, and the damage of the LED candle lamp caused by collision is avoided. For another example, the lamp cover is screwed on the end of the outer ring far away from the chassis. Thus, the threaded connection can be assembled and disassembled. Of course, a snap fit may also be used. In one embodiment, the first end of the hoisting rod is screwed in the hoisting groove, and if the first end of the hoisting rod is screwed with the inner side wall of the hoisting groove, the installation and the disassembly are convenient, and the structure after the installation is firm.

It can be understood that the traditional candle also brings certain ceremonies to users in the process of using the lighter to ignite. In order to enable the LED candle lamp to have the appearance, more emotion pleasure is added to young people, and the LED candle lamp can be turned on through the lighter, in one embodiment, the LED candle lamp further comprises a temperature probe which is arranged at the upper top of the lamp shade, the temperature probe is electrically connected with the controller, and the controller is further used for controlling the LED luminous body to be turned on when the temperature of the temperature probe is greater than a preset value, so that a user can heat the temperature probe through the flame of the lighter, the temperature detected by the temperature probe is increased based on the higher temperature of the flame of the lighter, and when the temperature is greater than the preset value, the controller controls the LED luminous body to be turned on. As another example, the preset value is 50 degrees celsius. So, can "light" LED candle lamp better through the lighter. It should be noted that the temperature of the lighter flame is typically above 200 degrees celsius, so that the LED candle can be very easily "lit" with a lighter. Therefore, the LED candle lamp can have the ceremony sense in the traditional candle lighting process, and more emotional pleasure is added to young people. In another example, the temperature probe is a stainless steel temperature probe. For another example, the stainless steel probe has a cone shape, so that the stainless steel temperature probe is more similar to the lead of a traditional candle. In order to avoid heat on the temperature probe from being transferred to the lampshade and avoid the damage to the lampshade, in one embodiment, a heat insulation film layer is further arranged between the temperature probe and the lampshade, so that the heat on the temperature probe can be better prevented from being transferred to the lampshade, and the lampshade is prevented from being damaged due to local high temperature.

In one embodiment, as shown in fig. 1, the LED illuminating device 100 has a linear structure, and is provided with a plurality of LED illuminating devices 110, and the LED illuminating device is provided with a set of matching protruding ends 120 and concave portions 130, please refer to fig. 2, the concave portion 130 of one LED illuminating device is empty, and the protruding end is inserted into the concave portion of another LED illuminating device, and the protruding end 120 of the another LED illuminating device is empty, it can be understood that the embodiment shown in fig. 2 only shows a schematic diagram that two LED illuminating devices 100 are fixed, in practical applications, a plurality of LED illuminating devices 100 may be fixed to each other in sequence, and the rest of the embodiments are similar.

In one embodiment, as shown in fig. 3, the LED lighting device 100 has a linear structure, which is provided with a plurality of LED lighting lamps 110, the LED lighting device is provided with a set of matching connecting parts, the connecting parts are provided with a first connecting part 140 and a second connecting part 150, the first connecting part 140 is provided with a first convex part 141 and a first concave part 142, and the second connecting part 150 is provided with a second convex part 151 and a second concave part 152; referring to fig. 4, the second connecting member 150 of one LED lighting element is vacant and the first connecting member is detachably connected to the second connecting member of another LED lighting element, that is, the first convex portion of the first connecting member of one LED lighting element is detachably inserted into the second concave portion of the second connecting member of another LED lighting element, the first concave portion of the first connecting member of the LED lighting element is detachably inserted into the second convex portion of the second connecting member of the another LED lighting element, the first connecting member 140 of the another LED lighting element is vacant, and so on in other embodiments.

In one embodiment, as shown in fig. 5, the LED lighting element 100 has a linear structure, and a plurality of LED lighting lamps 110 are provided, and each linear structure of the LED lighting element 100 is detachably fixed to two other LED lighting elements to form a combined LED lighting system with a triangular shape as a whole. In one embodiment, as shown in fig. 6, each linear LED lighting element 100 is detachably fixed to two other LED lighting elements to form a combined LED lighting system with a pentagonal overall shape. In one embodiment, as shown in fig. 7, each linear configuration of LED luminaries 100 is removably secured to two other LED luminaries to form a hexagonal overall modular LED lighting system.

In one embodiment, as shown in fig. 8, the LED lighting element 100 has an arc structure, which is provided with a plurality of LED lighting lamps 110, and each of the LED lighting elements 100 having the arc structure is detachably fixed to the other two LED lighting elements to form a combined LED lighting system having a circular shape as a whole. Further, in one embodiment, the combined LED lighting system further comprises a connecting body, the connecting body is fixed to at least two of the LED lighting elements, and each of the LED lighting elements is detachably fixed to at least two of the other LED lighting elements directly or indirectly through the connecting body; or each LED illuminating piece is detachably and directly fixed with at least one other LED illuminating piece and is indirectly fixed with at least one other LED illuminating piece through the connecting body. This allows for the formation of a wider variety of modular LED lighting systems. In one embodiment, as shown in fig. 9, four LED lighting elements 100 have an arc structure, and are respectively provided with a plurality of LED lighting lamps 110, and each of the LED lighting elements 100 having the arc structure is detachably fixed to two other LED lighting elements having the arc structures to form an overall circular shape; the four LED lighting elements 300 have a linear structure, and are provided with a protruding end 320, a third connecting member 330 and a plurality of LED lighting lamps 310, the protruding end 320 of each linear structure of LED lighting element 300 is detachably inserted into the concave portion 170 of an arc-shaped structure of LED lighting element 100, the third connecting member 330 of each linear structure of LED lighting element 300 is detachably and directly connected with the fourth connecting member 220 of the connecting member 200 in a matching manner, so that each linear structure of LED lighting element 300 is indirectly fixed with other linear structures of LED lighting elements through the connecting member. Further, in one of the embodiments, the differently shaped LED lighting pieces have differently arranged LED lighting lamps; in one embodiment, as shown in fig. 10, the LED illumination lamps 310 of the LED illumination member 300 with the linear structure are different from the LED illumination lamps 110 of the LED illumination member 100 with the arc-shaped structure, so that the LED illumination lamps with different shapes, powers or sizes can be designed according to the LED illumination members with different shapes, thereby providing more changes for the combined LED illumination system. In one embodiment, as shown in fig. 11, the connector 200 is also provided with an LED lamp 210.

In one embodiment, as shown in fig. 12, the LED illuminating element 100 has a zigzag structure provided with a plurality of LED illuminating lamps 110, the zigzag structure LED illuminating element 100 has a main body 162 and two fixing arm portions respectively adjacent to the main body, the two fixing arm portions are a first fixing arm portion 161 and a second fixing arm portion 163, each fixing arm portion is provided with a set of matching connecting portions, the connecting portions have a first connecting member 140 and a second connecting member 150, the first connecting member 140 has a first convex portion 141 and a first concave portion 142, and the second connecting member 150 has a second convex portion 151 and a second concave portion 152; referring to fig. 13, the second connecting member 150 of one LED lighting element is vacant, and the first connecting member is detachably connected to the second connecting member of another LED lighting element, and the plurality of LED lighting elements 100 having the zigzag structure are respectively detachably fixed to the other LED lighting elements by two fixing arms, respectively.

It can be understood that various combined LED lighting systems can be formed by splicing and combining LED lighting pieces, such as a spherical combined LED lighting system, an animal-shaped combined LED lighting system, a bridge-shaped combined LED lighting system, an automobile-shaped combined LED lighting system or a building-shaped combined LED lighting system.

It should be noted that other embodiments of the present invention further include a combined LED lighting system, which is formed by combining the technical features of the above embodiments with each other and can be implemented.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A combined LED lighting system is characterized by comprising at least three LED lighting pieces; each LED illuminating piece is detachably fixed with at least two other LED illuminating pieces respectively;

the LED illuminating part is provided with a plurality of fixing parts, and each fixing part can be detachably and rotatably buckled with one fixing part of other LED illuminating parts or is vacant; the fixing part is sequentially provided with a first rotating connector, a multi-shaft support body and a second rotating connector, the first rotating connector is rotatably arranged on the LED illuminating part where the first rotating connector is located, the second rotating connector is detachably and rotatably buckled on the second rotating connector of one fixing part of other LED illuminating parts or is vacant, the multi-shaft support body comprises a plurality of rotating arms which are sequentially arranged, two adjacent rotating arms are connected through a rotating shaft, and the rotating shafts of the multi-shaft support body are provided with at least two different axial directions;

the LED illuminating piece is provided with a body structure, and the body structure of at least one LED illuminating piece is provided with an installation position fixed outside; the LED illuminating part also comprises a plurality of LED auxiliary illuminating parts, the body structure is also provided with a plurality of mounting holes, and one LED auxiliary illuminating part is suspended in each mounting hole;

the LED auxiliary illuminating part comprises a support, an LED surface-mounted lamp, a control module, an energy supply structure and a light-transmitting sealing structure, wherein the LED surface-mounted lamp, the control module and the energy supply structure are all fixedly arranged on the support, the energy supply structure is respectively connected with the LED surface-mounted lamp and the control module, and the control module is connected with the LED surface-mounted lamp; the light-transmitting sealing structure is provided with an installation cavity, and the support, the energy supply structure, the control module and the LED surface-mounted lamp are all arranged in the installation cavity; the light-transmitting sealing structure is provided with a plurality of light-transmitting parts corresponding to the LED surface-mounted lamp and used for transmitting light rays of the LED surface-mounted lamp, a flexible layer is arranged on the light-transmitting sealing structure of the LED auxiliary light-emitting part, through holes are respectively formed in each light-emitting position of the LED auxiliary light-emitting part of the flexible layer, light-transmitting materials are filled in the through holes to form cylinders or round platforms, and air bubbles which are not uniformly distributed are arranged in the cylinders or the round platforms;

the LED auxiliary light-emitting piece is provided with a motion switch connected with the LED surface-mounted lamp or the control module in the installation cavity, the motion switch is used for controlling the LED auxiliary light-emitting piece to emit light during motion, and the motion switch is also used for cutting off the LED auxiliary light-emitting piece in a static state so as to stop the LED surface-mounted lamp to emit light;

the LED illuminating part is provided with a power supply module, a driving module and an LED illuminating module which are sequentially connected; the LED illuminating module is provided with at least one LED illuminating lamp; the LED illuminating piece further comprises a rotating assembly; the body structure is provided with a mounting groove; the LED lighting module is arranged on the body structure and is positioned in the mounting groove; the rotating assembly is arranged on the body structure and is used for controlled rotation to switch the mounting groove; the rotating assembly comprises a supporting body, a rotating shaft, a motor, a control module and an arc shielding piece, wherein the first end of the supporting body is arranged on the body structure, the second end of the supporting body is provided with a rotating hole, the rotating shaft penetrates through the rotating hole, the rotating shaft and the supporting body are arranged in a rotating mode, the motor is arranged on the supporting body, the motor is connected with the rotating shaft, the control module is electrically connected with the motor, the arc shielding piece is arranged on the rotating shaft, and the control module is used for controlling the motor to drive the arc shielding piece to rotate through the rotating shaft so as to enable the arc shielding piece to open or close the mounting groove; the rotating assembly further comprises a speed reduction gear set, and the motor is connected with the rotating shaft through the speed reduction gear set;

the rotating assembly further comprises a signal receiving module, the signal receiving module is connected with the control module, the signal receiving module is used for receiving control signals, and the control module is used for controlling the motor to rotate the arc shielding piece through the rotating shaft according to the control signals, so that the arc shielding piece is opened or closed to the mounting groove.

2. The modular LED lighting system of claim 1, wherein at least one of the LED lighting elements has a power supply line for connection to an external power source, and the other LED lighting elements are further connected to the power supply line.

3. The modular LED lighting system of claim 2, wherein the two connected LED lighting elements are further connected directly or indirectly to the power supply circuitry.

4. The modular LED lighting system of claim 1 wherein at least one of said LED lighting elements is provided with an externally secured mounting location.

5. The modular LED lighting system of claim 1, wherein the fixing portion has a rotationally symmetric structure, and the fixing portion is rotatably disposed on the LED lighting element.

6. The modular LED lighting system of claim 1 wherein at least one of the LED lighting elements has a rectilinear configuration.

7. The modular LED lighting system of claim 1, wherein at least one of said LED lighting elements has a dog-leg configuration.

8. The modular LED lighting system of claim 1 wherein at least one of said LED illuminators has an arcuate configuration.

9. The modular LED lighting system of claim 1, wherein the modular LED lighting system has at least two of the LED illuminators in a straight configuration, a dog-leg configuration, and an arc configuration.

10. The combined LED lighting system according to any one of claims 1 to 9, wherein the LED lighting element further comprises a lighting switch, the lighting switch being connected to the LED lighting module; the lighting switch is used for switching on or switching off the power supply of the LED lighting module; the body structure is provided with a wire slot for wiring; the wire groove and the mounting groove are integrally arranged; the LED illuminating part comprises a body structure, a rotating assembly and a rotating switch, wherein the body structure is provided with a switch groove, the LED illuminating part also comprises the rotating switch, the rotating switch is accommodated in the switch groove and is connected with the rotating assembly, and the rotating switch is used for switching on or switching off the power supply of the rotating assembly;

the LED illuminating part also comprises a plurality of LED candles, the body structure is also provided with a plurality of hoisting grooves, and each hoisting groove is used for hoisting one LED candle; the LED candle lamp comprises a hoisting rod, a chassis, an outer ring, a controller, an inner ring, an installation piece, an LED luminous body and a lampshade, wherein the first end of the hoisting rod is installed in the hoisting groove, the second end of the hoisting rod is connected with the chassis, the outer ring is connected with the periphery of the chassis, the outer ring and the chassis jointly form a storage groove, the controller is installed on the bottom wall of the storage groove, the inner ring is installed on the bottom wall of the storage groove, namely the body structure, the controller is located in the inner ring, the installation piece is connected with the inner ring, the LED luminous body is arranged on the installation piece which is far away from the side surface of the inner ring, the LED luminous body is electrically connected with the controller, and the lampshade is arranged outside the LED luminous body.