Electrical device and electrical system

Through the magnetically adsorbed electrical device, the elastic conductive terminals and the mating part are used to form the magnetically absorbed conductive track, which solves the problem of insufficient reliability of the mechanical structure of the conductive terminal, and realizes fast and reliable assembly and electrical connection, reducing the thickness and cost of the guide rail.

CN110854638BActive Publication Date: 2025-09-02OPPLE LIGHTING CO LTD +1
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Patent Information

Application Number
CN201911086264.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-08
Publication Date
2025-09-02
Estimated Expiration
2039-11-08

AI Technical Summary

Technical Problem

The mechanical structure reliability of the conductive terminals and conductive strips of existing rail lamps is insufficient, which affects the reliability and electrical connection of electrical devices.

Method used

The electrical device that adopts magnetic adsorption includes a main body, an electrical connection module and a magnet module. The elastic conductive terminals and the mating portion extend longitudinally into the magnetically absorbed conductive track, achieving fast and reliable assembly and electrical connection.

Benefits of technology

It improves the reliability of mechanical and electrical connections, and is convenient to assemble, reducing the thickness and cost of the guide rail.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the present application discloses an electrical device that can be magnetically adsorbed on a magnetic conductive track, which includes a main body, an electrical connection module and a magnet module assembled with the main body. The electrical connection module includes a shell formed by longitudinal extension, an elastic conductive terminal accommodated in the shell, and a matching portion arranged on the surface of the shell facing the magnetic conductive track and extending longitudinally. The elastic conductive terminal and the matching portion are arranged in a row longitudinally and the elastic conductive terminal extends beyond the matching portion in the height direction. The elastic conductive terminal and the matching portion are assembled together into the magnetic conductive track. The embodiment of the present application also discloses an electrical system. The electrical device and electrical system provided by the embodiment of the present application are highly reliable and easy and efficient to assemble.
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Description

Technical Field

[0001] The present application relates to the field of lighting technology, and in particular to an electrical device and an electrical system for magnetically adsorbing to a conductive track. Background Art

[0002] Track lights mainly include rails (conductive tracks) fixed to the ceiling or wall and various lamps that can slide along the rails, which can be spotlights, linear lights, etc.

[0003] The guide rail usually has a certain height or thickness. Based on the existing technology, the guide rail still has a certain room for improvement and can be thinner and more cost-effective.

[0004] In addition, there is room for improvement in the cascade structure of the guide rails, which can be made lighter and thinner, with smaller thickness, to achieve smooth, efficient and fast connections.

[0005] When electrical devices are installed on guide rails to draw power, the reliability of the mechanical and electrical connections between them remains a major technical challenge in the prior art. In prior art, if the electrical terminals of the electrical device are attached to the conductive bars in the guide rails, insufficient mechanical reliability can compromise the electrical connection between the terminals and the bars, hindering the operation of the electrical device. Summary of the Invention

[0006] The embodiments of the present application provide an electrical device that solves at least one of the above technical problems, can be assembled quickly and reliably, and has improved reliability in use.

[0007] The embodiments of this application adopt the following technical solutions:

[0008] In a first aspect, embodiments of the present application provide an electrical device capable of magnetically attaching to a magnetic conductive track. The device comprises a main body, an electrical connection module assembled with the main body, and a magnet module. The electrical connection module comprises a housing extending longitudinally, elastic conductive terminals housed within the housing, and a longitudinally extending mating portion disposed on a surface of the housing facing the magnetic conductive track. The elastic conductive terminals and the mating portion are arranged in a row longitudinally, and the elastic conductive terminals extend beyond the mating portion in the height direction. The elastic conductive terminals and the mating portion are assembled together to fit within the magnetic conductive track.

[0009] Preferably, the electrical connection device is a driving power supply or a lighting fixture.

[0010] Preferably, the housing has a matching surface that fits the magnetic conductive track, and the matching portion is formed by protruding from the matching surface.

[0011] Preferably, the electrical connection device is a driving power supply, the electrical connection module and the magnet module are both accommodated in the housing, and the magnet module is attached to the back of the mating surface.

[0012] Preferably, the electrical connection module further includes a conductive module, the conductive module includes a circuit board and conductive terminals arranged on the circuit board, the conductive terminals are electrically connected to the circuit board and extend beyond the matching portion.

[0013] Preferably, the driving power supply also includes a driving module and a wire, the conductive module is electrically connected to the driving module, and the wire is configured to be connected to the mains and, after the voltage is converted by the driving module, electrically connected to the magnetic conductive track through the conductive module to power other electrical devices.

[0014] Preferably, the housing of the driving power supply is L-shaped, and has a protrusion that abuts against one end of the magnetic conductive track and is flush with the magnetic conductive track.

[0015] Preferably, the electrical device is a lighting fixture, the main body of the lighting fixture has a bottom wall, wherein the housing of the electrical connection module is embedded in the main body, and the elastic conductive terminal and the matching portion extend beyond the bottom wall.

[0016] Preferably, the main body of the lighting fixture is formed by extending in the longitudinal direction, wherein the magnet modules are arranged in the longitudinal direction and located on both sides of the electrical connection module, and are accommodated in the main body together.

[0017] Preferably, the main body of the lighting fixture further includes a pair of side walls, and the lighting fixture further includes a lighting module accommodated in the main body and arranged parallel to the side walls, and the electrical connection module is electrically connected to the lighting module.

[0018] Preferably, the elastic conductive terminal is a first conductive terminal of an electrical connection module, and the electrical connection module further comprises a second conductive terminal electrically connected to the lighting module, and the first conductive terminal and the second conductive terminal extend in directions perpendicular to each other.

[0019] Preferably, the lighting module includes a light source substrate parallel to the side wall, a plurality of light sources arranged on the light source substrate, and at least one pair of electrodes facing the other side wall, and the second conductive terminal elastically abuts against the electrodes.

[0020] Preferably, the lighting fixture further comprises a light guide element arranged parallel to the bottom wall, the light guide element comprising a side wall opposite to the light source of the lighting module, which receives incident light from the light source and emits it from a surface of the light guide element parallel to the bottom wall.

[0021] Preferably, the electrical connection module includes a first shell and a second shell combined with each other, and an electrical connector sandwiched between the first shell and the second shell, and the electrical connector is provided with elastic conductive terminals.

[0022] Preferably, the first shell or the second shell is provided with a buckling portion to be snap-coupled with the main body.

[0023] Preferably, the electrical device is a lighting fixture, wherein the electrical connection module of the lighting fixture is rotatably assembled with the main body.

[0024] Preferably, the electrical connection module includes a conductive module, and the conductive module and the magnet module are housed together in the housing.

[0025] Preferably, the housing has a main body and a cover, the cover has a matching surface, the matching portion is formed by extending from the matching surface, and the elastic conductive terminal extends beyond the matching portion.

[0026] Preferably, the main body includes a lighting module and a mask, the lighting module is electrically connected to the electrical connection module, and the mask is provided with a grille.

[0027] Preferably, the electrical device is a lighting fixture, the main body of which is provided with a conductive rail receiving portion for receiving a magnetic conductive rail, and the elastic conductive terminal and the matching portion extend into the conductive rail receiving portion for being jointly assembled into the magnetic conductive rail received in the conductive rail receiving portion.

[0028] Preferably, the electrical connection module is fixed to the main body, and the magnet modules are arranged on both sides of the electrical connection module and along the main body.

[0029] Preferably, the main body is provided with a magnet module receiving portion which is in communication with the conductive track receiving portion. The magnet module comprises a magnet and a fixing portion, and the magnet and the fixing portion are arranged at intervals and are received together in the magnet module receiving portion.

[0030] Preferably, the lighting fixture further comprises a lighting module electrically connected to the electrical connection module.

[0031] Preferably, the elastic conductive terminal is a first conductive terminal of the electrical connection module, and further includes a second conductive terminal electrically connected to the lighting module.

[0032] Preferably, the second conductive terminals are a pair of springs elastically abutting against a light source substrate of the lighting module.

[0033] Preferably, the electrical connection module includes a first shell, a second shell and an electrical connector clamped between the first shell and the second shell, the first conductive terminal and the second conductive terminal are both arranged on the electrical connector, and the first conductive terminal extends beyond the second shell to be electrically connected to the magnetic conductive track, and the second conductive terminal extends beyond the first shell to elastically abut against the lighting module.

[0034] Preferably, the matching portion is provided on the matching surface of the second shell.

[0035] Preferably, the lighting module further includes a light source substrate and a light source arranged on the light source substrate, and the lighting fixture is further provided with a lighting module receiving portion which is arranged back to back with the magnet module receiving portion, and the lighting module is received in the lighting module receiving portion.

[0036] Preferably, the lighting fixture is further provided with a light guide element, which has a light incident surface facing the light source and receiving the incident light from the light source, and a light emitting surface that emits light that has been totally reflected multiple times inside the light guide element from its surface, and the area of ​​the light emitting surface is larger than that of the light incident surface.

[0037] Preferably, the main body extends from the lighting module receiving portion to form a wedge-shaped light guide element receiving portion, and the light guide element is laid flat on the surface of the light guide element receiving portion.

[0038] Preferably, the lighting fixture further comprises a cover assembled on the main body and the light guide element.

[0039] Preferably, a coupling portion is formed on a surface of the light guide element facing the cover body, and the cover body is correspondingly provided with coupling portions for coupling with each other.

[0040] Preferably, the cover partially covers the lighting module.

[0041] In a second aspect, embodiments of the present application provide an electrical system comprising: a magnetic conductive track and at least one electrical device as described above. The magnetic conductive track comprises a main body having an adsorption wall and a mounting wall, an insulating portion disposed within the main body, and a magnetic element. The insulating portion comprises a second space communicating with the adsorption wall and a first space accommodating a conductive portion and communicating with the second space. The elastic conductive terminal of the electrical device and the matching portion are assembled together to enter the second space of the magnetic conductive track, and the elastic conductive terminal further extends into the first space and elastically abuts against the surface of the conductive portion to form an electrical connection.

[0042] Preferably, the main body of the magnetic conductive track includes a pair of side walls connecting the adsorption wall and the mounting wall, and a pair of partition walls parallel to the side walls and located between the side walls. The side walls and partition walls, together with the adsorption wall and the mounting wall, respectively, form conductive slots extending along the length and located on both sides, and a receiving space located between the conductive slots. The insulating portion is disposed within the conductive slots, and the magnetic element is received within the receiving space and attached to the adsorption wall.

[0043] Preferably, the magnetic conductive track further includes a pair of end portions, which are respectively arranged at two ends of the main body, wherein the end portions are electrically connected to the conductive portion.

[0044] Preferably, it comprises at least two magnetic conductive tracks, at least one electrical device and at least one adapter, wherein the adapter is cascaded to connect at least two magnetic conductive tracks.

[0045] Preferably, the adapter includes an insulating body and conductive terminals disposed within the insulating body; the conductive terminals include a base disposed within the insulating body and a docking portion extending beyond the insulating body. The magnetic conductive track includes end portions disposed at both ends of the main body, the end portions being configured to simultaneously electrically connect to the conductive portion and the conductive terminals of the adapter, and to simultaneously mechanically connect to the main body of the magnetic conductive track and the adapter.

[0046] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0047] In the electrical device and electrical system provided by the embodiments of the present application, the matching portion and the conductive terminal are simultaneously assembled into the magnetic conductive track, thereby improving the reliability of the mechanical connection and the electrical connection and facilitating assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0049] Description of reference numerals:

[0050] Figure 1 A three-dimensional diagram of a magnetic conductive track provided in an embodiment of the present application;

[0051] Figure 2 for Figure 1 A three-dimensional view of the magnetic conductive track from another angle;

[0052] Figure 3 for Figure 1 A partially exploded perspective view of the magnetic conductive track shown;

[0053] Figure 4 for Figure 2 A partially exploded perspective view of the magnetic conductive track shown;

[0054] Figure 5 A three-dimensional diagram of the end portion of the magnetic conductive track provided in an embodiment of the present application;

[0055] Figure 6 for Figure 5 an exploded perspective view of the end portion shown;

[0056] Figure 7 for Figure 5 a perspective view of the end portion shown from another angle;

[0057] Figure 8 for Figure 7 an exploded perspective view of the end portion shown;

[0058] Figure 9 for Figure 1 A cross-sectional view of the magnetic conductive track along line AA shown;

[0059] Figure 10 for Figure 1 A cross-sectional view of the magnetic conductive track along line BB shown;

[0060] Figure 11 For the Figure 1 A cross-sectional view of the magnetic conductive track along line CC shown;

[0061] Figure 12 A perspective view of an adapter according to the first embodiment of the present application;

[0062] Figure 13 For example Figure 12 An exploded perspective view of the adapter shown;

[0063] Figure 14 A three-dimensional diagram of a magnetic conductive track system according to the first embodiment of the present application;

[0064] Figure 15 A perspective view of an adapter according to the second embodiment of the present application;

[0065] Figure 16 For example Figure 15 An exploded perspective view of the adapter shown;

[0066] Figure 17 A perspective view of a magnetic conductive track system according to the second embodiment of the present application;

[0067] Figure 18 A perspective view of an adapter according to the third embodiment of the present application;

[0068] Figure 19 For example Figure 18 An exploded perspective view of the adapter shown;

[0069] Figure 20 A perspective view of a magnetic conductive track system according to the third embodiment of the present application;

[0070] Figure 21 A perspective view of an adapter according to a fourth embodiment of the present application;

[0071] Figure 22 For example Figure 21 An exploded perspective view of the adapter shown;

[0072] Figure 23 A perspective view of a magnetic conductive track system according to a fourth embodiment of the present application;

[0073] Figure 24 A perspective view of an adapter according to a fifth embodiment of the present application;

[0074] Figure 25 For example Figure 24 An exploded perspective view of the adapter shown;

[0075] Figure 26 A perspective view of a magnetic conductive track system according to a fifth embodiment of the present application;

[0076] Figure 27 A perspective view of an electrical device that can be assembled with a magnetic conductive track in accordance with the first embodiment of the present application;

[0077] Figure 28 for Figure 27 A partially exploded perspective view of the electrical device shown;

[0078] Figure 29 A perspective view of an electrical system according to the first embodiment of the present application;

[0079] Figure 30 A cross-sectional view of an electrical system according to a first embodiment of the present application;

[0080] Figure 31 for Figure 30 an enlarged partial view of the cross-sectional view shown;

[0081] Figure 32 A perspective view of an electrical device that can be assembled with a magnetic conductive track in accordance with the second embodiment of the present application;

[0082] Figure 33 for Figure 32 A perspective view of the electrical device shown from another angle;

[0083] Figure 34 along Figure 32 A cross-sectional view of the electrical device along line DD shown;

[0084] Figure 35 for Figure 32 A partially exploded perspective view of the electrical device shown;

[0085] Figure 36 for Figure 32 An exploded perspective view of the electrical device shown;

[0086] Figure 37 for Figure 33 An exploded perspective view of the electrical device shown;

[0087] Figure 38 for Figure 32 A perspective view of an electrical connection module of the electrical device shown;

[0088] Figure 39 for Figure 38 A perspective exploded view of the electrical connection module shown;

[0089] Figure 40 for Figure 38 A perspective view of the electrical connection module from another angle;

[0090] Figure 41 A perspective view of an electrical system according to a second embodiment of the present application;

[0091] Figure 42 For the Figure 41 A cross-sectional view of the electrical system shown along line EE;

[0092] Figure 43 A perspective view of an electrical device that can be assembled with a magnetic conductive track in accordance with a third embodiment of the present application;

[0093] Figure 44 for Figure 43 A partially exploded perspective view of the electrical device shown;

[0094] Figure 45 For the Figure 43 A cross-sectional view of the electrical device shown along line FF;

[0095] Figure 46 for Figure 43 A perspective view of an electrical connection module of the electrical device shown;

[0096] Figure 47 A perspective view of an electrical system according to a third embodiment of the present application;

[0097] Figure 48 For the Figure 47 A cross-sectional view of the electrical system in the GG direction shown;

[0098] Figure 49 A perspective view of an electrical device that can be assembled with a magnetic conductive track according to a fourth embodiment of the present application;

[0099] Figure 50 for Figure 49 A perspective view of the electrical device shown from another angle;

[0100] Figure 51 for Figure 49 An exploded perspective view of the electrical device shown;

[0101] Figure 52 for Figure 50 An exploded perspective view of the electrical device shown;

[0102] Figure 53 for Figure 51 An enlarged partial view of the body of the electrical device shown;

[0103] Figure 54 for Figure 49 an enlarged perspective view of a portion of the assembled electrical device shown;

[0104] Figure 55 for Figure 49 A perspective view of an electrical connection module of the electrical device shown;

[0105] Figure 56 for Figure 55 A perspective view of the electrical connection module from another angle;

[0106] Figure 57 for Figure 56 A perspective exploded view of the electrical connection module shown;

[0107] Figure 58 For the Figure 49 A cross-sectional view of the electrical device shown along line HH;

[0108] Figure 59 A perspective view of an electrical system according to a fourth embodiment of the present application;

[0109] Figure 60 for Figure 59 An enlarged view of a portion of the electrical system is shown;

[0110] Figure 61 For the Figure 59 A cross-sectional view of the electrical system along line II is shown. DETAILED DESCRIPTION

[0111] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0112] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0113] like Figure 1-4 As shown, and in conjunction with Figures 9 to 11 The embodiment of the present application discloses a magnetic conductive track 1, which is in a long flat strip shape and includes a main body 10, a magnetic element 11, an insulating portion 12, a conductive portion 13 and end portions 14 arranged at both ends of the main body 10.

[0114] The main body 10 extends longitudinally and is flat. It includes an adsorption wall 101, a mounting wall 102 parallel to and opposite to the adsorption wall 101, a pair of side walls 103 connecting the adsorption wall 101 and the mounting wall 102, and a pair of partition walls 104 parallel to and located between the side walls 103. The outer surface of the adsorption wall 101 is a suction surface 1010, and the outer surface of the mounting wall 102 is a mounting surface 1020. The side walls 103 and partition walls 104, respectively, form conductive slots 105 extending longitudinally and located on both sides of the adsorption wall 101 and the mounting wall 102, and a receiving space 106 located between the conductive slots 105. Two narrow slots 107 are formed from the adsorption wall 101 toward the mounting wall 102. The slots 107 are located above and connected to the conductive slots 105. The adsorption wall 101, located between the slots 107, also has at least two elliptical mounting holes 108 near its ends. The number of mounting holes 108 is determined based on the length of the magnetic conductive track 1. Corresponding to these mounting holes 108, the magnetic element 11 and the mounting wall 102 each have mounting holes 110 and 109, respectively. The three holes are connected in height, and the mounting hole 109 in the mounting wall 102 is smaller than the mounting hole 109 in the magnetic element 11 and the mounting hole 108 in the adsorption wall. Mounting holes 108, 109, and 110 are designed to allow screws to pass through. The screw heads ultimately press against both sides of the mounting holes 109 in the mounting wall 102 and lock with the mounting base (ceiling or wall), thereby securing the magnetic conductive track 1 to the mounting base. Once installed, the mounting holes 108 in the adsorption wall 101 are blocked and sealed by a blocking piece (not shown). Specifically, the blocking piece can be attached to the surface of the magnetic element 11 using adhesive.

[0115] The insulating portion 12 is housed within the conductive slot 105 and includes a horizontal bottom wall 120, a first side wall 121 extending perpendicularly from the bottom wall 120, a horizontal wall 123 extending horizontally from the first side wall 121, and a second side wall 122 extending perpendicularly from the horizontal wall 123. The distance between the second side walls 122 is smaller than the distance between the first side walls 121. Therefore, a first space 124 is defined between the bottom wall 120 and the first side walls 121. A second space 125, communicating with the first space 124, is defined between the horizontal wall 123 and the second side wall 122. The first space 124 and the second space 125 form a housing 126 for the insulating portion 12. The first sidewall 121 is located between the sidewalls of the conductive slot 105, that is, between the sidewall 103 and the partition wall 104, forming a surface-to-surface contact, preferably an interference fit. The second sidewall 122 is located between the sidewalls of the slot 107, so that the insulating portion 12 is laid on the inner wall of the conductive slot 105 and the slot 107, providing reliable insulation. The free end of the second sidewall 122 is configured to be slightly lower than or flush with the suction surface 1010.

[0116] The conductive portions 13 are two flat, strip-shaped components, one positive and one negative, inserted into the first space 124 of the insulating portion 12, thereby being located within the conductive slot 105. Their ends extend beyond the end surfaces 100 of the main body 10. The conductive terminals of the lamp, which is attached to the magnetic conductive track 1, enter the first space 124 through the second space 125, thereby forming an electrical connection with the conductive portions 13.

[0117] The magnetic element 11 is in the form of a flat sheet, which is inserted into the receiving space 106 of the main body 10 and is attached to at least the inner surface of the adsorption wall 101, so that it can be adsorbed with the magnetic mounting portion of the lamp. The two ends of the magnetic element 11 are located in the receiving space 106 and do not extend beyond the two end surfaces 100 of the main body 10. The magnetic element 11 can be attached to the inner surface of the adsorption wall 101 and the inner surface of the mounting wall 102 respectively. In the preferred embodiment of the present application, the magnetic element 11 is configured to be attached to the inner surface of the adsorption wall 101, and the inner surface of the mounting wall 102 is provided with two protrusions 1022 that are placed on the surface of the magnetic element 11 to ensure assembly reliability.

[0118] Please see further Figure 5-11 The end portions 14 are disposed at both ends of the main body 10 and are electrically connected to the conductive portion 13. The end portions 14 include an insulating body 140 and conductive terminals 143 received in the insulating body 140.

[0119] The conductive terminals 143 are a pair. Each conductive terminal 143 comprises a flat base 1430 located in a vertical plane, and a first mating portion 1431 and a second mating portion 1432 extending in opposite directions from the base 1430. The first and second mating portions 1431 and 1432 respectively comprise a pair of elastic members extending from the upper and lower edges of the base 1430 and bending toward each other. Near their free ends, the elastic members are adjacent to each other, forming a guide portion 1433 that extends away from each other.

[0120] The insulating body 140 and the conductive terminal 143 may be integrally formed and include a pair of conductive plug-in portions 144 extending from the first end surface 1403 thereof and a positioning plug-in portion 145 located between the conductive plug-in portions 144 .

[0121] An opening is provided on the end surface of the conductive plug portion 144. The guide portion 1433 of the first mating portion 1431 of the pair of conductive terminals 143 is adjacent to the conductive plug portion 144. This allows the conductive portion 13 to pass through the opening of the conductive plug portion 144 and fit between the pair of elastic components of the first mating portion 1431 after the end portion 14 is assembled with the main body 10, thereby forming an electrical connection with the conductive terminal 143. A guide and positioning portion 1440 is also provided on one surface of the conductive plug portion 144. These are a pair of protrusions with a width comparable to the slot 107. When the end portion 14 is assembled with the main body 10, the guide and positioning portion 1440 enters the slot 107. The positioning plug portion 145 is inserted into the receiving space 106 and abuts against the end of the magnetic element 11 to provide longitudinal positioning for the magnetic element 11.

[0122] The insulating body 140 has a pair of positioning holes 146 formed on the outside of the second end surface 1404 and recessed toward the first end surface 1403, and a pair of conductive insertion holes 147 located between and adjacent to the positioning holes 146. The second docking portion 1432 is configured such that its guide portion 1433 is received within the conductive insertion holes 147, thereby electrically connecting to the adapter 2 (shown) and thereby to other magnetic conductive tracks.

[0123] The insulating body 140 further includes a first surface 1401 and an opposite second surface 1402 , which are respectively flush with the adsorption surface 1010 and the mounting surface 1020 of the main body 10 to form a flat structure to facilitate reducing the height.

[0124] In the preferred embodiment of the present application, the insulating body 140 is formed by a first shell 141 and a second shell 142 arranged in an up-down direction, assembled together. The conductive terminals 143 are sandwiched and accommodated between the first shell 141 and the second shell 142. The first surface 1401 is disposed on the first shell 141, and the second surface 1402 is disposed on the second shell 142. Therefore, the above structure is formed by the combination of the first shell 141 and the second shell 142.

[0125] Specifically, the first housing 141 extends from its surface opposite the first surface 1401 to form two conductive terminal receiving slots 1410. Each conductive terminal receiving slot 1410 comprises two staggered cavities 1412, each communicating with the staggered conductive plug portions 144 and conductive plug holes 147, respectively, to accommodate the first docking portion 1431 and the second docking portion 1432 of the conductive terminal 143. Between the two conductive terminal receiving slots 1410 adjacent to the first end surface 1403, a pair of positioning elements 1411 and a positioning plug portion 145 protruding from the first end surface 1403 are disposed. The positioning elements 1411 may be a pair of positioning posts protruding in the height direction, or alternatively, a positioning element with a positioning slot. Positioning holes 146 are formed between the two conductive terminal receiving slots 1410 adjacent to the second end surface 1404 and the sidewall.

[0126] Correspondingly, the second housing 142 is provided with a partition wall 1422 for forming two cavities 1420 that cooperate with the conductive terminal receiving groove 1410 to accommodate the conductive terminal 143. A positioning element 1421 is formed in the cavity 1420 to mate with the positioning element 1411 of the first housing 141. The cavity 1420 is respectively connected to the conductive plug portion 144, the conductive plug hole 147, and the positioning hole 146.

[0127] To sum up, the magnetic conductive track 1 provided in the present application is in direct surface-to-surface contact with the adsorption surface and the mounting base of the lamp through the adsorption surface 1010 and the mounting surface 1020, respectively, thereby effectively reducing the height of the magnetic conductive track 1, and the conductive terminal 143 with a flat structure design extending in the reverse direction effectively reduces the height of the end 14, and the first surface 1401 and the second surface 1402 of the end 14 can be flush with the adsorption surface 1010 and the mounting surface 1020, respectively. The overall structure of the magnetic conductive track 1 is simple, realizing an ultra-thin structure design, and effectively reducing costs.

[0128] In order to flexibly arrange the magnetic conductive track 1 provided by this application, a variety of arrangements can be achieved to meet different needs. This application also provides an adapter 2, such as Figure 12-26 As shown, it has various forms, enabling straight-line, flat L-shaped, vertical L-shaped, cross-shaped, T-shaped, and cascaded magnetic conductive tracks 1. A system consisting of an adapter 2 and at least two magnetic conductive tracks 1 is a magnetic conductive track system 1000. The adapter 2 achieves mechanical and electrical connection with the magnetic conductive tracks 1. After cascading the magnetic conductive tracks 1, it aligns with the mounting surface 1020 and the first surface 1401 of the end 14 of the magnetic conductive track 1, and is respectively aligned with the surface of the mounting base. As a result, the magnetic conductive track system 1000 is very thin, achieving an ultra-thin structural design.

[0129] In other embodiments, the adapter 2 is not limited to the cascaded magnetic conductive track 1 , and may also be other electrical devices.

[0130] Corresponding to the above cascade modes, the adapter 2 has various structures, which are described below respectively.

[0131] Please refer to Figure 12-26 The adapter 2 includes an insulating body 20 and a conductive terminal 23 disposed within the insulating body 20 and partially protruding from the insulating body 20 to form an electrical connection with the end 14 of the magnetic conductive track 1. The insulating body 20 can be integrally formed with the conductive terminal 23, or it can include a first body 21 and a second body 22 assembled with the first body 21 along the height direction, with the conductive terminal 23 sandwiched between the first body 21 and the second body 22. The insulating body 20 is square and has four sides, a first surface 204 and an opposite second surface 206, and at least includes a main body 201 and a guide portion 202 extending from the main body 201. The conductive terminal 23 includes at least a base 231 and a docking portion 232 extending from the base 231 and extending beyond the main body 201 of the insulating body 20. The guide portion 202 of the insulating body 20 is disposed adjacent to and parallel to the docking portion 232 to guide and protect the docking portion 232. When the adapter 2 is docked with the end portion 14 of a different magnetic conductive track 1, the guide portion 232 is inserted into the positioning hole 146. Simultaneously, the docking portion 232 enters the end portion 14 from the positioning plug portion 145 and forms an electrical connection with the second docking portion 1432 of the conductive terminal 143. To accommodate the conductive terminal 23, the first body 21 and the second body 22 respectively form a receiving space 24 with a base portion 231 located in the middle to accommodate the conductive terminal 23, and a plurality of receiving channels 25 connected to the receiving space 24. The docking portion 232 is partially accommodated in the receiving channels 25 and extends beyond the insulating body 20. Therefore, after assembly, the first surface 204 of the adapter 2 is flush with the mounting surface 1020 of the magnetic conductive track 1 and the first surface 1401 of the end portion 14, and both are aligned with the surface of the mounting base. The second surface 206 of the adapter 2 is flush with the adsorption surface 1010 of the magnetic conductive track 1 and the second surface 1402 of the end portion 14, resulting in a smooth, simple, and low-profile overall structure.

[0132] Specifically, according to different cascade forms, the adapter 2 has different structures, such as Figures 12 to 14As shown, if the magnetic conductive track 1 is connected in a cross shape, the adapter 2 includes a quadrilateral insulating body 20 and a pair of guide portions 202 extending from each side of the insulating body 20 and close to both ends. The conductive terminal 23 includes a quadrilateral base 231 and four sets of docking portions 232 extending in parallel from each side of the base 231. The docking portions 232 are adjacent to their respective guide portions 202 and are located between a pair of guide portions 202 on the same side. The docking portions 232 are arranged in pairs, which are positive and negative poles respectively. Therefore, the adapter 2 can form mechanical and electrical connections with the ends 14 of the four magnetic conductive tracks 1, and arrange the four magnetic conductive tracks 1 in a cross shape, forming a cross-shaped magnetic conductive track system 1000.

[0133] If the magnetic conductive track 1 is connected in a straight line, please refer to Figures 15 to 17 The adapter 2 includes a quadrilateral insulating body 20 and parallel guide portions 202 extending from opposite sides of the insulating body 20. The conductive terminal 23 includes a quadrilateral base 231 and parallel mating portions 232 extending from opposite sides of the base 231. Therefore, the adapter 2 can form mechanical and electrical connections with the ends 14 of the two magnetic conductive rails 1, arranging the two magnetic conductive rails 1 in a cross shape, thereby forming a cross-shaped magnetic conductive rail system 1000.

[0134] If the magnetic conductive track 1 is connected in a flat L-shape, please refer to Figures 18 to 20 The adapter 2 includes a quadrilateral insulating body 20 and mutually parallel guide portions 202 extending from two adjacent sides of the insulating body 20. The conductive terminal 23 includes a quadrilateral base 231 and mutually parallel mating portions 232 extending from two adjacent sides of the base 231. Therefore, the adapter 2 can form mechanical and electrical connections with the ends 14 of the two magnetic conductive rails 1, arranging the two magnetic conductive rails 1 in an L-shape in a plane, thereby forming an L-shaped magnetic conductive rail system 1000.

[0135] If the magnetic conductive tracks 1 are connected in an L-shape in mutually perpendicular planes, see Figures 21 to 23, the adapter 2 includes an L-shaped insulating body 20, which includes a flat first body 21 located in a horizontal plane and an L-shaped second body 22 assembled with the first body 21. The guide portion 202 is formed by extending from a side wall of the first body 21 and a side wall of the vertical portion of the second body 22. The conductive terminal 23 includes a first conductive terminal 233 located in the horizontal plane and a second conductive terminal 234 located in the vertical plane and perpendicular to the first conductive terminal 233. The first conductive terminal 233 and the second conductive terminal 234 extend from their horizontal side edges and vertical side edges to form parallel docking portions 232. A protrusion 2330 is formed extending from the other horizontal side edge of the first conductive terminal 233, and an opening 2340 is correspondingly provided on the second conductive terminal 234 to accommodate the protrusion 2330 to form an electrical connection between the two. In other embodiments, the positions of the opening 2340 and the protrusion 2330 can be interchanged. The first conductive terminal 233 is sandwiched and accommodated between the horizontal portions of the first body 21 and the second body 22; the second conductive terminal 234 is accommodated within the vertical portion of the second body 22. Thus, the adapter 2 can form mechanical and electrical connections with the ends 14 of two magnetic conductive tracks 1 located in the horizontal and vertical planes, respectively, and arrange the two magnetic conductive tracks 1 into an L-shape located in different planes, thereby forming a three-dimensional L-shaped magnetic conductive track system 1000. In this embodiment, the first surface 204 is the top surface of the first body 21, and the second surface 206 is the rear surface of the second body 22. In the assembled L-shaped magnetic conductive track system 1000, the first surface 204 is flush with the mounting surface 1020 of the main body 10 and the first surface 1401 of the end 14 of one of the magnetic conductive tracks 1, and is flush with the horizontal surface of the mounting base. The second surface 206 is flush with the mounting surface 1020 of the main body 10 and the first surface 1401 of the end 14 of the other conductive track 1, and is flush with the vertical surface of the mounting base.

[0136] If the magnetic conductive track 1 is connected in T-type, please refer to Figures 24 to 26 The adapter 2 includes a quadrilateral insulating body 20 and a guide portion 202 extending from three consecutive sides of the insulating body 20, forming parallel paths. The conductive terminal 23 includes a quadrilateral base 231 and a mating portion 232 extending from three consecutive sides of the base 231, forming parallel paths. Therefore, the adapter 2 can form mechanical and electrical connections with the ends 14 of the three magnetic conductive rails 1, arranging the two magnetic conductive rails 1 in a T-shape, thereby forming a T-shaped magnetic conductive rail system 1000.

[0137] The magnetic conductive track 1, which is cascaded through the adapter 2, can be magnetically attracted to various electrical devices and electrically connected, which is convenient and reliable. The following examples illustrate several electrical devices 3, 4, 5, and 6 that can be connected to the magnetic conductive track 1. The electrical devices 3, 4, 5, and 6 and the magnetic conductive track 1 constitute an electrical system 2000. The electrical devices 3, 4, 5, and 6 can be driving power supplies or lighting fixtures, intelligent control devices, or sensor modules, etc., wherein the driving power supply 3 can receive electricity from the mains and convert it into electricity as described by the lighting fixtures 4, 5, and 6 or the intelligent control devices or sensor modules; and the lighting fixtures 4, 5, and 6 or the intelligent control devices or sensor modules and other electrical devices can also be provided with driving devices to realize power conversion. Moreover, in other embodiments, the electrical devices are not limited to the types described above, but can also be any electrical devices configured to match the above-mentioned magnetic conductive track 1.

[0138] See also Figures 27 to 31 The electrical device according to the first embodiment of the present application is a driving power supply 3 that can be connected to the magnetic conductive track 1 and provide power thereto. The driving power supply 3 and the magnetic conductive track 1 constitute an electrical system 2000 according to the first embodiment of the present application.

[0139] The driving power supply 3 includes a main body 30 , an electrical connection module 32 , a wire 33 and a driving module 34 .

[0140] The driving module 34 includes various circuit modules (unnumbered) and a control module, a Bluetooth module or a WiFi module 35 (the control module may be integrated with a Bluetooth module or a WiFi module). The driving module 34 has a circuit board (unnumbered) on which the above modules are set. The circuit board is electrically connected to the wire 33 and the electrical connection module 32 respectively. The wire 33 is connected to the external AC power and is used to power the driving power supply 3. The circuit board of the driving module 34 is electrically connected to the electrical connection module 32 through the wire, and the electrical connection module 32 is assembled to the driving module 34 and adsorbed and assembled on the magnetic conductive track 1 to form an electrical connection, so that the driving power supply 3 supplies power to the magnetic conductive track 1 and other lamps.

[0141] The electrical connection module 32 includes a housing 32 extending in the longitudinal direction, a magnet module 323 and a conductive module 324 housed within the housing 32. The housing 32 includes a first housing 321 and a second housing 322 assembled with the first housing 321 along the height direction. The magnet module 323 and conductive module 324 are housed between the first housing 321 and the second housing 322.

[0142] The first shell 321 and the second shell 322 are hollow, and when assembled, they form a receiving space for the magnet module 323 and the conductive module 324. An opening is provided at one end of the first shell 321 and the second shell 322 for the wire 33 to pass through. The magnet module 323 is composed of several pieces, which are arranged at intervals in the receiving space and are close to the second shell 322 to facilitate adsorption with the magnetic element 11 of the magnetic conductive track 1. After assembly, the surface of the second shell 322 is aligned with the adsorption surface 1010 of the magnetic conductive track 1. The second shell 322 is L-shaped, and the part where the opening is provided for the wire 33 to pass through is raised to form a raised portion 3222, which forms a height difference with the base 3223. In a preferred embodiment of the present application, the outer surface 32230 of the base 3223 facing the adsorption surface 1010 of the magnetic conductive track 1 is protruded with a strip-shaped mating portion 3220 extending along the above-mentioned longitudinal direction, and the outer surface 32230 serves as the mating surface. Corresponding to the position of the conductive module 324 , the matching portion 3220 is formed with a plurality of grooves 3221 at intervals as conductive terminal receiving portions 3221 . The conductive terminals 3241 are partially received in the grooves 3221 and extend beyond the matching portion 3220 .

[0143] The conductive module 324 is located between the magnet modules 323. The conductive module 324 includes a circuit board 3240 and conductive terminals 3241 disposed on a surface of the circuit board 3240. The first conductive terminals 3241 are electrically connected to the internal circuitry of the circuit board 3240 and to the circuit board of the driver module 34 via wires. This allows the conductive module 324 to receive the AC power transmitted by the wires 33 and converted by the circuit board of the driver module 34. In other embodiments, the conductive module 324 can also be connected to the circuit board of the driver module 34 by providing another set of conductive terminals.

[0144] After the driving power source 3 is attached and assembled to the magnetic conductive track 1, the end 14 of the magnetic conductive track 1 abuts against one end of the raised portion 3222. The magnetic conductive track 1 is located above the base 3223 and flush with the surface of the raised portion 3222, forming a flat, simple, and ultra-thin configuration for the magnetic conductive track 1. The magnetic conductive track 1 is then powered through the electrical connection between the first conductive terminal 3241 and the conductive portion 13 of the magnetic conductive track 1. The first conductive terminal 3241 is elastic and retractable in the shape of a needle. The mating portion 3220 and the first conductive terminal 3241 extend together into the second space 125 of the insulating portion 12. After the first conductive terminal 3241 enters the second space 125 from the first space 124 of the insulating portion 12 of the magnetic conductive track 1, it abuts against the surface of the conductive portion 13 and is compressed, thereby exerting a reaction force to ensure a reliable electrical connection between the two. The mating surface 32230 of the base 3223 mates with the adsorption surface 1010 of the magnetic conductive track 1, and the magnet module 323 adsorbs to the magnetic element 11 behind the adsorption surface 1010, thereby combining the driving power supply 3 with the magnetic conductive track 1. The mating portion 3220, which is integrated into the magnetic conductive track 1 together with the conductive terminal 3241, strengthens the bonding force between the two. The mating surface 32230, which is in surface contact with the adsorption surface 1010, ensures that the electrical system 2000 is at a minimum height and that the magnet module 323 and the magnetic element 11 are effectively adsorbed and combined. Therefore, the driving power supply 3 provided by the present application can achieve mechanical connection and power supply by being adsorbed on the magnetic conductive track 1 and electrically connected to the conductive portion 13, making it easy to use.

[0145] See also Figures 32 to 42 The electrical device according to the second embodiment of the present application is a lighting fixture 4, which can be attached to and assembled on a magnetic conductive track 1 and electrically connected to the magnetic conductive track 1 to provide power to the lighting fixture 4. In a preferred embodiment of the present application, the lighting fixture 4 is a linear lighting fixture, commonly known as a linear light. The lighting fixture 4 and the magnetic conductive track 1 constitute an electrical system 2 according to the second embodiment of the present application.

[0146] The lighting fixture 4 comprises a lamp body 40 extending longitudinally, a reflective layer 41, a light guide element 42, a mask 43, and end caps 44 mounted on each end of the lamp body 40. In the preferred embodiment of this application, the mask 43 is a diffuser plate for uniform light distribution. The end caps 44 are secured to the ends of the lamp body 40 with screws, but this is not a limitation. The lighting fixture 4 also includes a magnet module 45, an electrical connection module 46, and a lighting module 47, housed within the lamp body 40.

[0147] To accommodate the magnet module 45, electrical connection module 46, and lighting module 47, the lamp body 40 includes a bottom wall, a pair of side walls 402 extending from the bottom wall, and a top wall 403 extending from the other ends of the side walls 402. Two partitions 404 are formed along the length of the bottom wall adjacent to the side walls 402. The partitions 404 are parallel to the side walls 402 and divide the lamp body 400 into three areas. Two lighting module receiving areas 405 formed between the partitions 404 and the side walls 402, and a magnet module receiving area 406 located between the partitions 404, are used to accommodate the lighting module 47 and the magnet module 45, respectively. To accommodate the electrical connection module 46, an opening 4010 is provided in the middle of the bottom wall to engage with the electrical connection module 46. Due to the existence of the opening 4010 , the partition 404 is divided into two parts along the length direction. Correspondingly, the magnet module 45 has two parts, which are respectively accommodated in the magnet module accommodating portion 406 and separated by the opening 4010 and the electrical connection module 46 accommodated in the opening 4010 .

[0148] The magnet module 45 includes two strip-shaped fixing portions 450 , on the surfaces of which are provided with a plurality of pairs of positioning elements 4501 . The groups of magnets 451 are stacked in parallel between the positioning elements 4501 and are housed together in the magnet module housing portion 406 .

[0149] The lighting module 47 includes a strip-shaped light source substrate 470, a plurality of light sources 471 disposed on the light source substrate 470, and at least two electrodes 472. The light sources 471 and electrodes 472 are arranged along the height direction. In the preferred embodiment of the present application, the electrodes 472 are arranged in the middle of the lower row of the light source substrate 470 and serve as the positive and negative electrodes, respectively. In other preferred embodiments, electrodes for transmitting various control signals, dimming, and color adjustment may also be included. The lighting module 47 is housed in at least one of the lighting module housings 405. In other embodiments, the lighting module 47 may include two sets of lighting modules, each housed in a set of lighting module housings 405 adjacent to the side wall 402.

[0150] The top wall 403 and the partition wall 404 have a height difference between their surfaces facing the top wall 403, forming an optical element receiving space 407. The reflective layer 41, light guide element 42, and mask 43 are respectively received in the optical element receiving space 407 and sandwiched between the top wall 403 and the partition wall 404. After assembly, the light source 471 of the lighting module 47 faces the side wall of the light guide element 42. Therefore, the light emitted by the light source 471 enters the interior of the light guide element 42 from the side wall, and after multiple reflections from the upper and lower surfaces, it is emitted from at least one surface. In the embodiment of the present application, it is emitted from the surface facing the mask 43. The reflective layer 41 is located on the other surface of the light guide element 42 and reflects the light incident on this surface back into the light guide element 42 to increase the lighting effect.

[0151] The electrical connection module 46 is assembled in the opening 4010 and includes a shell 460 and an electrical connector 463 extending along the longitudinal direction. The shell 460 includes a first shell 461, a second shell 462 and an electrical connector 463 disposed between the first shell 461 and the second shell 462.

[0152] The electrical connector 463 includes a base 4630 with a built-in circuit, two pairs of first conductive terminals 4631 arranged on the base 4630, and a pair of second conductive terminals 4632 arranged on the base 4630. In the embodiment of the present application, the first conductive terminal 4631 and the second conductive terminal 4632 are both spring-shaped conductive terminals, with a spring arranged inside. When subjected to force, the spring contracts and applies a restoring force to increase the reliability of the electrical connection. The first conductive terminal 4631 can be at least a pair, which is used to electrically connect the lighting fixture 4 to the conductive part 13 after being assembled on the magnetic conductive track 1. The two sets of first conductive terminals 4631 are respectively arranged at the four corners of the base 463 perpendicular to the base 463 and are welded by perforation welding. Of course, other connection methods such as surface welding can also be used, and are electrically connected to the circuit inside the base 463. The second conductive terminal 4632 is welded to the surface of the base 463 and parallel to one surface of the base 463. Other connection methods are also possible, and the second conductive terminal 4632 is electrically connected to the circuit within the base 463, thereby electrically connecting to the first conductive terminal 4631. The second conductive terminal 4632 elastically abuts against the electrode 472 of the lighting module 47 to form an electrical connection. Therefore, after the first conductive terminal 4631 draws power from the magnetic conductive track 1, the power is transmitted through the circuit of the base 463 to the second conductive terminal 4632, thereby powering the lighting module 47. At the same time, the magnet 451 of the magnet module 45 is attracted to the attraction wall 101 of the magnetic conductive track 1.

[0153] The first shell 461 and the second shell 462 are snap-fitted together and engage with the opening 4010 of the lighting fixture 4. The second shell 462 includes a bottom wall 4620 and a pair of side walls 4621 extending from both sides of the bottom wall 4620 toward the first shell 461. The side walls 4621 are torn in the middle and folded outward to form a retaining portion 4622, which engages with the surrounding wall of the opening 4010. The four corners of the bottom wall 4620 are provided with four circular holes for the first conductive terminals 4621 to pass through. The surface of the bottom wall 4620 facing the magnetic conductive track 1 is formed with several mating portions 4623 protruding from the bottom wall 4620. The first conductive terminals 4631 are located between and extend beyond the mating portions 4623. The mating portions 4623 protect the first conductive terminals 4631 and extend into the second space 125 of the magnetic conductive track 1 together with the first conductive terminals 4631. The first conductive terminals 4631 then enter the first space 124 and elastically abut against the conductive portion 13 to form an electrical connection. The bottom wall 4620 is in contact with the attraction surface 1010 of the magnetic conductive track 1, and the magnet 451 is attracted to the magnetic element 11 behind the attraction surface 1010. The second conductive terminals 4632 partially extend beyond the sidewalls of the first and second shells 461, 462, and perpendicular to the sidewalls 4621, for elastically abutting against the electrodes 472 of the lighting module 47. The first conductive terminal 4631 is assembled into the matching portion 4623 of the magnetic conductive track 1 , thereby enhancing the bonding strength between the magnetic conductive track 1 and the lighting fixture 4 , and ensuring that the electrical system 2000 is low enough and thin enough, thereby achieving a simple structure.

[0154] Please continue reading Figures 43 to 48 The present application also provides a lighting fixture 5 according to a third embodiment of the present application, which is attached to a magnetic conductive track 1. In this embodiment of the present application, the lighting fixture 5 is a grille light. The lighting fixture 5 and the magnetic conductive track 1 form an electrical system 2000 according to the third embodiment of the present application.

[0155] The lighting fixture 5 includes a lamp body 50, a mask 53 assembled on the lamp body 50, a lighting module 57 accommodated between the lamp body 50 and the mask 53, an electrical connection module 51 pivotally connected to the lamp body 50, and a rotating shaft 52 respectively mounted between the electrical connection module 51 and the lamp body 50.

[0156] The lighting module 57 includes a light source substrate 570, a light source 571 disposed on the light source substrate 570, a primary optical element 572 disposed outside the corresponding light source 571, and a secondary optical element 573 located at one end of the primary optical element 572. In the embodiment of the present application, the light source can be an LED particle or a COB light source; the primary optical element 572 is a reflector fixed to the light source substrate 570 with one end covering the light source 571 and the other end serving as a light outlet. The secondary optical element 573 is flat and located at the light outlet of the reflector 572. The secondary optical element 573 is interspersed with a plurality of polarizer structures to expand the lateral light output angle of the light from the light outlet of the reflector 572.

[0157] The mask 53 includes a main body 530, with a plurality of grilles 531 positioned within the main body 530 corresponding to the number of reflectors 572. The main body 530 extends beyond the grilles 531, and a plurality of latching portions 532 are formed at intervals along the outer periphery of the sidewalls. The mask 53 is assembled onto the lamp body 50 and snaps into engagement with the latching portions 501 on the inner wall of the lamp body 50. In this embodiment, the latching portions 530 of the mask 53 are hooks, while the latching portions 501 of the lamp body 50 are recesses formed therein. The hooks and recesses are interchangeable. The secondary optical element 573 is sandwiched between the primary optical element 572 and the grille 531. The grille 531 has an opening at one end as a light inlet corresponding to the incident light from the lens module, and an opening at the other end as a light outlet. The sidewalls extend into a trumpet-shaped pattern. The range of light emitted through the secondary optical element 573 corresponds to the trumpet-shaped mouth of the light outlet.

[0158] The electrical connection module 51 includes a housing 510 extending in the longitudinal direction, a driving unit 58, a conductive module 56, and a magnet module 55 housed within the housing 510. The housing 510 includes a main body 54 and a cover 59 assembled with the main body 54. The driving unit 58, conductive module 56, and magnet module 55 are housed between the main body 54 and the cover 59.

[0159] The main body 54 includes a rectangular frame 540 and a semicircular pivot portion 541 extending from one end of the frame 540. A circular pivot hole 5410 is formed on one lateral end of the pivot portion 541. Correspondingly, the lamp body 50 also has a semicircular pivot portion 502 extending therefrom and a pivot hole (not numbered). The ends of the pivot 52 are respectively received in the pivot hole 5410 and the pivot hole of the pivot portion 502 of the lamp body 50. The adapter module 54 and the lamp body 50 can rotate relative to each other, thereby achieving an adjustable light output range of the lighting module 57 of the lamp body 50.

[0160] The conductive module 56 comprises a flat substrate 560 with built-in circuitry, two pairs of spring-loaded conductive terminals 561 extending from one surface of the substrate 560, and a pair of mounting holes 562 located in the center of the substrate 560 and between the two pairs of spring-loaded conductive terminals 561. The conductive terminals 561 contain a spring that can be compressed to enhance the reliability of the electrical connection after being electrically connected to the magnetic conductive track 1. They are also electrically connected to the built-in circuitry of the substrate 560. To supply power from the magnetic conductive track 1 to the lighting module 57, the conductive module 56 must be electrically connected to the driver 58. In this embodiment, the substrate 560 of the conductive module 56 and the driver 58 are electrically connected via wires (not shown). However, in other embodiments, the substrate 560 may also have spring-loaded conductive terminals 561 on the other surface of the substrate 560 opposite the conductive terminals 561. The driver 58 may then have a conductive pad on its circuit board that abuts against the spring-loaded conductive terminals to form an electrical connection. The driver 58 is electrically connected to the lighting module 57 via wires, converting the AC power into the power required by the lighting module 57. Since the driver power supply 3 converts the AC power into 58V power, the lighting fixture 5 requires a driver 58 to further convert the 58V power into the voltage required by the lighting fixture 5.

[0161] The magnet modules 55 are divided into two groups, each group including at least two magnets. The rectangular frame 540 of the main body 54 defines a receiving space for receiving the magnet modules 55 , the conductive module 56 and the driving unit 58 .

[0162] The cover 59 is screwed to the main body 54. The cover 59 is generally flat and has openings 591 at both ends. The magnet module 55 is housed within the housing of the main body 54 and protrudes from the cover 59 through the openings 591. In a preferred embodiment of the present application, a strip-shaped mating portion 592 is provided on the outer surface of the cover 59 facing the attraction surface 1010 of the magnetic conductive track 1. The strip-shaped mating portion 592 is located outside the opening 591 and corresponds to the position of the conductive terminals 561 of the conductive module 56. The mating portion 592 is formed with a plurality of grooves to accommodate the conductive terminals. The conductive terminals 561 of the conductive module 56 protrude beyond the surface of the mating portion 592 of the cover 59 for electrical connection to the magnetic conductive track 1.

[0163] After the lighting fixture 5 is assembled with the magnetic conductive track 1 to form the electrical system 2000, the mating portion 592 and the conductive terminal 561 extend into the second space 125 of the magnetic conductive track 1. The conductive terminal 561 then enters the first space 124 and elastically abuts the conductive portion 13 to form an electrical connection. Furthermore, the surface of the cover 59 mates with the attraction surface 1010 of the magnetic conductive track 1, and the magnet 55 attracts the magnetic element 11 behind the attraction surface 1010. The integration of the mating portion 592 and the conductive terminal 561 into the magnetic conductive track 1 strengthens the bonding strength between the magnetic conductive track 1 and the lighting fixture 5, while ensuring a low height and thin thickness for the electrical system 2000, resulting in a simple structure.

[0164] Therefore, after the grille light 5 is assembled on the magnetic conductive track 1 through the conductive terminals 561 and the magnet module 55, the lighting module 57 can emit light as needed, can be controlled, can be dimmed and adjusted in color, and can be adjusted in angle relative to the adapter module 54. The convenient assembly method greatly facilitates use.

[0165] Please refer to 49 to Figure 61 The present application provides a lighting fixture 6 according to a fourth embodiment, which is a polarized linear light, particularly a wall washer. The lighting fixture 6 and the magnetic conductive track 1 form an electrical system 2000 according to the fourth embodiment of the present application.

[0166] The lighting fixture 6 includes a main body 60 extending along the longitudinal direction, a cover 62 extending along the longitudinal direction and assembled on the main body 60, a light guide element 61 assembled on the main body 60 and the cover 62, a magnet module 65, an electrical connection module 66, a lighting module 67 and end covers 64 assembled at both ends of the main body 60 and the cover 62.

[0167] The main body 60 includes a conductive rail receiving portion 601 , a magnet module receiving portion 602 , a lighting module receiving portion 603 , a light guide element receiving portion 604 , a cover receiving portion 605 , and an electrical connection module receiving portion 606 .

[0168] The main body 60 includes an inverted U-shaped frame 607, which encloses the magnet module housing 602. The U-shaped frame 607 includes a base 6070 and a pair of sidewalls 6071 extending vertically from the two ends of one surface of the base 6070. L-shaped sidewalls 6072 extend vertically and then horizontally from the free ends of the sidewalls 6071. The L-shaped sidewalls 6072 open outward and form the conductive rail housing 601 between them. Thus, the conductive rail housing 601 is U-shaped and communicates with the magnet module housing 602 enclosed by the U-shaped frame 607. Bends 6073 extend from the two ends of the other surface of the base 6070, forming the outward-open lighting module housing 603 between them. A wedge-shaped extension 6074 rises from near the base 6070, its bottom wall connected to the L-shaped sidewall 6072. This wedge-shaped extension 6074 houses the aforementioned light guide housing 604, which is hollow, reducing weight and increasing strength. An L-shaped cover housing 605 is formed between the L-shaped sidewall 6072 and the sidewall 6071. A portion of the back of the main body 60 is cut away to form an electrical connection module housing 606.

[0169] The cover 62 is generally L-shaped and comprises a first cover 621 housed within the cover housing 605. A second cover 622 extends perpendicularly from the first cover 621. The first cover 621 is hollow and has a protrusion 6210 that interferes with an interference portion 6075 formed on the surface of the L-shaped sidewall 6072 that extends toward the first cover 621. The second cover 622 partially covers the exterior of the lighting module housing 603, which is also the exterior of the lighting module 67. A U-shaped joint 6220 is formed at its free end. The first cover 621 is screwed to the L-shaped sidewall 6072 of the main body 60.

[0170] The lighting module 67 includes a bar-shaped light source substrate 670 and a plurality of light sources 671 disposed on a surface of the light source substrate 670 and adjacent to one end thereof. The lighting module 67 is inserted into and received in the lighting module receiving portion 603 .

[0171] The light guide element 61 is wedge-shaped and is laid on the surface of the light guide element housing 604. It includes a wedge-shaped main body 610, a light entrance surface 611 located on one side thereof, and a light exit surface 612 at a predetermined angle to the light entrance surface 611. The light exit surface 612 is the main surface of the main body 610 and faces outward. The light entrance surface 611 faces the light source 671 of the lighting module 67, receives incident light from the light source 671, and undergoes multiple total reflections within the wedge-shaped main body 670 before exiting the light exit surface 612. To ensure uniform light emission, the surface of the light exit surface 612 can be etched or doped, or the light guide element 61 can be doped with particles of varying concentrations to achieve scattered light emission.

[0172] The magnet module 65 includes a plurality of spaced-apart magnets 650 and a strip-shaped fixing portion 651 . The magnets 650 and the fixing portion 651 are spaced-apart and arranged in a long strip shape and assembled from the magnet module receiving portion 602 . Therefore, at least one surface of the magnet module 65 faces the conductive rail receiving portion 601 .

[0173] The end cap 64 is triangular in shape and includes a main body 640, extensions 641 extending from both ends of the main body 640, and a plurality of coupling portions 642 disposed on a surface of the main body 640 and facing the main body 60. The end cap 64 is assembled at both ends of the main body 60 by coupling the coupling portions 642 with the main body 60, and the extensions 641 are flush with a surface of the L-shaped side wall 6072. The space between the extensions 641 is used to accommodate the end 14 of the magnetic conductive track 1.

[0174] The electrical connection module 66 includes a housing 660 and an electrical connector 663 received in the housing 660. The housing 660 includes a first housing 661 and a second housing 662 assembled with each other, and the electrical connector 663 is sandwiched between the first housing 661 and the second housing 662.

[0175] The electrical connector 663 includes a base 6630, a first conductive terminal 6631 disposed on one surface of the base 6630 and extending perpendicularly therefrom, and a second conductive terminal 6632 disposed on another surface of the base 6630 and extending perpendicularly therefrom. The first conductive terminal 6631 is a spring-like conductive terminal electrically connected to the circuitry within the base 6630. The second conductive terminal 6632 is an elastic element, preferably a spring. The base 6630 defines an opening to accommodate and electrically connect the second conductive terminal 6632.

[0176] The first housing 661 includes a bottom wall 6610 and a side wall 6611 extending from the bottom wall 6610. A first engaging portion 6612, which serves as a latching portion, is disposed in the middle of the side wall 6611. The bottom wall 6610 is provided with a second engaging portion 6614 and a terminal receiving portion 6613. In this embodiment, the second engaging portion 6614 is an opening, and the terminal receiving portion 6613 is a circular opening through which the second conductive terminal 6632 passes and extends beyond the bottom wall 6610 of the first housing 661.

[0177] The second shell 662 includes a bottom wall 6620 and a side wall 6621 extending from the bottom wall 6620. A first coupling portion 6622 is provided in the middle of the side wall 6621, which is a hook. The first coupling portion 6622 is snap-coupled with the first coupling portion 6612 of the first shell 661. In other embodiments, the two structures are interchangeable. The bottom wall 6620 is respectively provided with a second coupling portion 6624 and a terminal receiving portion 6623. In the embodiment of the present application, the second coupling portion 6624 is an opening, and the terminal receiving portion 6623 is a circular opening. In the embodiment of the present application, the second coupling portion 6624 is a cylinder, which is used to form an interference fit with the second coupling portion 6614 of the first shell 661 and has a guiding function. In other embodiments, the second coupling portions 6614 and 6624 are interchangeable. The terminal receiving portion 6623 is a circular opening passing through the bottom wall 6620. Strip-shaped matching portions 6625 are extended from both sides of the other surface of the bottom wall 6620 . The strip-shaped matching portions 6625 are arranged in a row with the first conductive terminals 6631 spaced apart from each other. The first conductive terminals 6631 extend beyond the matching portions 6625 .

[0178] The electrical connection module 66 is housed within the electrical connection module housing 606 of the main body 60 and is screwed to the main body 60. The second conductive terminal 6632 abuts the back of the light source substrate 670 of the lighting module 67, achieving electrical connection. The first conductive terminal 6631 protrudes into the conductive track housing 601. After the lighting fixture 6 is assembled with the magnetic conductive track 1, the magnetic conductive track 1 is housed within the conductive track housing 601, with its adsorption surface 1010 abutting the bottom wall of the conductive track housing 601. The L-shaped sidewall 6072 and the extension 641 of the end cap 64 are respectively abutted against the sidewall 103 of the magnetic conductive track 1. The first conductive terminal 6631 and the mating portion 6625 are collectively assembled into the second space 125 of the insulating portion 12 of the magnetic conductive track 1. The first conductive terminal 6631 continues to extend into the first space 124 and elastically abuts against the conductive portion 13 disposed in the first space 124 to form an electrical connection. The first conductive terminal 6631 is assembled into the matching portion 6625 of the magnetic conductive track 1 , thereby enhancing the bonding strength between the magnetic conductive track 1 and the lighting fixture 6 , and ensuring that the electrical system 2000 is low enough and thin enough, thereby achieving a simple structure.

[0179] The magnetic conductive track 1, adapter 2, electrical devices 3, 4, 5, 6 and the magnetic conductive track system 1000 and electrical system 2000 composed thereof provided in the present application have a simple structure, effectively reduced height and convenient assembly.

[0180] In addition, the electrical device can also be lighting fixtures such as downlights, spotlights, dining chandeliers, and ceiling lamps.

[0181] The above embodiments of this application focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0182] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. An electrical system (2000), comprising: A magnetic conductive track (1) and at least one electrical device (3, 4, 5, 6) capable of being magnetically attracted to the magnetic conductive track (1); The magnetic conductive track (1) comprises a main body (10) having an adsorption wall (101) and a mounting wall (102), an insulating part (12) and a magnetic element (11) arranged in the main body (10), wherein the insulating part (12) has a second space (125) communicating with the adsorption wall (101) and a first space (124) accommodating the conductive part (13) and communicating with the second space (125); The electrical devices (3, 4, 5, 6) include a main body (30, 40, 50, 60), an electrical connection module (32, 46, 56, 66) assembled with the main body (30, 40, 50, 60), and a magnet module (323, 45, 55, 65); One of its The electrical connection module (32, 46, 56, 66) comprises a housing (320, 460, 510, 660) extending in the longitudinal direction, elastic conductive terminals (3241, 4631, 561, 6631) accommodated in the housing (320, 460, 510, 660), and a matching portion (3220, 4623, 592, 6625) provided on a surface of the housing facing the magnetic conductive track (1) and extending in the longitudinal direction, wherein the elastic conductive terminals (3241, 4631, 561, 6631) and the matching portion (3220, 4623, 592, 6625) are arranged in a row in the longitudinal direction and the elastic conductive terminals (3241, 4631, 561, 6631) extend beyond the matching portion (3220, 4623, 592, 6625) in the height direction; The elastic conductive terminals (3241, 4631, 561, 6631) and the matching parts (3220, 4623, 592, 6625) are assembled together to enter the second space (125) of the magnetic conductive track (1), and the elastic conductive terminals (3241, 4631, 561, 6631) further extend into the first space (124) and elastically abut against the surface of the conductive part (13) to form an electrical connection; The electrical device is a lighting fixture (4, 5, 6).

2. The electrical system (2000) according to claim 1, characterized in that: The electrical device is a lighting fixture (4), the main body (40) of the lighting fixture (4) having a bottom wall, wherein the housing (460) of the electrical connection module (46) is embedded in the main body (40), and the elastic conductive terminal (4631) and the matching portion (4623) extend beyond the bottom wall.

3. The electrical system (2000) according to claim 2, characterized in that: The main body (40) of the lighting fixture (4) is formed by extending in the longitudinal direction, wherein the magnet modules (45) are arranged in the longitudinal direction and are located on both sides of the electrical connection module (46), and are accommodated in the main body (40).

4. The electrical system (2000) according to claim 2, characterized in that: The main body (40) of the lighting fixture (4) further includes a pair of side walls (402), and the lighting fixture (4) further includes a lighting module (47) housed in the main body (40) and attached parallel to the side walls (402), and the electrical connection module (46) is electrically connected to the lighting module.

5. The electrical system (2000) according to claim 4, characterized in that: The elastic conductive terminal (4631) is the first conductive terminal (4631) of the electrical connection module (46), and the electrical connection module (46) further includes a second conductive terminal (4632) electrically connected to the lighting module (47), and the extension direction of the first conductive terminal (4631) is perpendicular to that of the second conductive terminal (4632).

6. The electrical system (2000) according to claim 5, characterized in that: The lighting module (47) includes a light source substrate (470) parallel to the side wall (402), a plurality of light sources (471) arranged on the light source substrate (470), and at least one pair of electrodes (472) facing the other side wall (402), and the second conductive terminal (4632) elastically abuts against the electrode (472).

7. The electrical system (2000) according to claim 4, characterized in that: The lighting fixture (4) further comprises a light guide element (42) arranged parallel to the bottom wall (402); the light guide element (42) comprises a side wall opposite to the light source (471) of the lighting module (47); and after receiving incident light from the light source (471), the light is emitted from a surface of the light guide element (42) parallel to the bottom wall (402).

8. The electrical system (2000) according to claim 2, characterized in that: The electrical connection module (46) includes a first shell (461) and a second shell (462) that are combined with each other, and an electrical connector (463) sandwiched between the first shell (461) and the second shell (462), wherein the electrical connector (463) is provided with an elastic conductive terminal (4631).

9. The electrical system (2000) according to claim 8, characterized in that: The first shell (461) or the second shell (462) is provided with a buckling portion (4622) for buckling with the main body (40).

10. The electrical system (2000) according to claim 1, characterized in that: The electrical device (3, 4, 5, 6) is a lighting fixture (5), wherein the electrical connection module (51) of the lighting fixture (5) is rotatably assembled with the main body (50).

11. The electrical system (2000) according to claim 10, characterized in that: The electrical connection module (51) includes a conductive module (56), and the conductive module (56) and the magnet module (55) are housed together in a housing (510).

12. The electrical system (2000) according to claim 11, characterized in that: The shell (510) has a main body (54) and a cover (59), the cover (59) has a matching surface (590), the matching portion (592) is extended from the matching surface (590), and the elastic conductive terminal (561) extends beyond the matching portion (592).

13. The electrical system (2000) according to claim 10, characterized in that: The main body (50) includes a lighting module (57) and a mask (53), wherein the lighting module (57) is electrically connected to the electrical connection module (56), and the mask (53) is provided with a grille (531).

14. The electrical system (2000) according to claim 1, characterized in that: The electrical device (6) is a lighting fixture, and its main body (60) is provided with a conductive track receiving portion (601) for receiving a magnetic conductive track (1). The elastic conductive terminal (6631) and the matching portion (6625) extend into the conductive track receiving portion (601) and are used to be jointly assembled into the magnetic conductive track (1) received in the conductive track receiving portion (601).

15. The electrical system (2000) according to claim 14, characterized in that: The electrical connection module (66) is fixed to the main body (60), and the magnet modules (65) are arranged on both sides of the electrical connection module (66) and arranged along the main body (60).

16. The electrical system (2000) according to claim 15, characterized in that: The main body (60) is provided with a magnet module receiving portion (602) which is in communication with the conductive track receiving portion (601). The magnet module (65) includes a magnet (650) and a fixing portion (651). The magnet (650) and the fixing portion (651) are arranged at intervals and are received together in the magnet module receiving portion (602).

17. The electrical system (2000) according to claim 14, characterized in that: The lighting fixture (6) further comprises a lighting module (67) electrically connected to the electrical connection module (66).

18. The electrical system (2000) according to claim 17, characterized in that: The elastic conductive terminal (6631) is the first conductive terminal of the electrical connection module (66), and also includes a second conductive terminal (6632) electrically connected to the lighting module (67).

19. The electrical system (2000) according to claim 18, characterized in that: The second conductive terminals (6632) are a pair of springs that elastically abut against a light source substrate (670) of the lighting module (67).

20. The electrical system (2000) according to claim 18, characterized in that: The electrical connection module (66) includes a first shell (661), a second shell (662) and an electrical connector (663) sandwiched between the first shell (661) and the second shell (662), wherein the first conductive terminal (6631) and the second conductive terminal (6632) are both arranged on the electrical connector (663), and the first conductive terminal (6631) extends beyond the second shell (662) and is electrically connected to the magnetic conductive track (1), and the second conductive terminal (6632) extends beyond the first shell (661) and is elastically abutted against the lighting module (67).

21. The electrical system (2000) according to claim 20, characterized in that: The matching portion (6625) is disposed on the matching surface (66200) of the second shell (662).

22. The electrical device (3, 4, 5, 6) according to claim 17, characterized in that: The lighting module (67) includes a light source substrate (670) and a light source (671) arranged on the light source substrate (670). The lighting fixture (6) is further provided with a lighting module receiving portion (603) and is arranged in back-to-back relation with the magnet module receiving portion (602). The lighting module (67) is received in the lighting module receiving portion (603).

23. The electrical system (2000) according to claim 22, characterized in that: The lighting fixture (6) is further provided with a light guide element (61), the light guide element (61) having a light incident surface (611) facing the light source (671) and receiving incident light from the light source (671), and a light emitting surface (612) emitting light that has been totally reflected multiple times inside the light guide element (61) from its surface, and the area of ​​the light emitting surface (612) is larger than that of the light incident surface (611).

24. The electrical system (2000) according to claim 23, characterized in that: The main body (60) extends from the lighting module receiving portion (603) to form a wedge-shaped light guide element receiving portion (604), and the light guide element (61) is laid flat on the surface of the light guide element receiving portion (604).

25. The electrical system (2000) according to claim 24, characterized in that: The lighting fixture (6) further comprises a cover (62) assembled on the main body (60) and the light guide element (61).

26. The electrical system (2000) according to claim 25, characterized in that: The surface of the light guide element (61) facing the cover body (62) is protruded to form a coupling portion (613), and the cover body (62) is correspondingly provided with a coupling portion (6220), and the coupling portion (613) of the light guide element (61) and the coupling portion (6220) of the cover body (62) are coupled to each other.

27. The electrical system (2000) according to claim 25, characterized in that: The cover (62) partially covers the lighting module (67).

28. The electrical system (2000) of claim 1, wherein: The main body (10) of the magnetic conductive track (1) comprises a pair of side walls (103) connecting the adsorption wall (101) and the installation wall (102) and a pair of partition walls (104) parallel to the side walls (103) and located between the side walls (103); the side walls (103) and the partition walls (104) respectively form conductive slots (105) extending along the length direction and located on both sides with the adsorption wall (101) and the installation wall (102), and a receiving space (106) located between the conductive slots (105); the insulating portion (12) is arranged in the conductive slots (105), and the magnetic element (11) is received in the receiving space (106) and attached to the adsorption wall (101).

29. The electrical system (2000) of claim 1, wherein: The magnetic conductive track (1) further includes a pair of end portions (14) respectively arranged at two ends of the main body (10), wherein the end portions (14) are electrically connected to the conductive portion (13).

30. The electrical system (2000) according to claim 1, characterized in that: The invention comprises at least two magnetic conductive tracks (1), at least one electrical device (3, 4, 5, 6) and at least one adapter (2), wherein the adapter (2) cascades the at least two magnetic conductive tracks (1).

31. The electrical system (2000) according to claim 30, characterized in that: The adapter (2) comprises an insulating body (20) and a conductive terminal (23) arranged in the insulating body (20); the conductive terminal (23) comprises a base (231) arranged in the insulating body (20) and a docking portion (232) extending beyond the insulating body (20); the magnetic conductive track (1) comprises end portions (14) arranged at both ends of the main body (10), and the end portions (14) are configured to be electrically connected to the conductive portion (13) and the conductive terminal (23) of the adapter (2) at the same time and to be mechanically connected to the main body (10) of the magnetic conductive track (1) and the adapter (2) at the same time.

Citation Information

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