CN110768074A - Adapter and magnetically attracting conductive track system - Google Patents

Abstract

The embodiment of the present application discloses an adapter and a magnetically attracting conductive track system. The adapter includes an insulating body, and a conductive terminal disposed in the insulating body and partially protruding out of the insulating body. The conductive terminal is in sheet shape and includes a base part arranged in the insulating body and a butting part protruding out of the insulating body. The insulating body protrudes and forms a guiding portion spaced from the conductive terminal at the butting portion adjacent to the conductive terminal, and is configured so that the guiding portion and the abutting portion are combined into the at least two electrical devices Realize the electrical connection of two electrical devices. The adapter and the magnetically attractive conductive track system provided by the embodiments of the present application can quickly and conveniently cascade different magnetically attractive conductive tracks into different configurations, meet different needs, and have a simple and ultra-thin structure.

Description

Adapter and magnetically attracting conductive track system

technical field

The present application relates to the field of lighting technology, and in particular, to an adapter for cascading electrical devices and a system thereof.

Background technique

Track lights mainly include guide rails (conductive tracks) fixed on the ceiling or wall and various lamps that can slide along the guide rails, which can be spotlights, line lights, etc.

The guide rail usually has a certain height or thickness, and on the basis of the existing technology, the guide rail also has a certain room for improvement, which can be lighter and thinner and the cost is lower.

In addition, there is also room for improvement in the cascading structure of the guide rails, which can be thinner and thinner, and achieve a smooth, efficient and fast connection.

When the electrical device is installed on the guide rail to obtain electricity, the mechanical combination and the reliability of the electrical combination are also technical problems that have been solved in the prior art. In the prior art, after the conductive terminals of the electrical device are assembled with the conductive bars in the guide rail, if the reliability of the mechanical structure is insufficient, the electrical connection between the conductive terminals and the conductive bars will also be affected, thereby affecting the use of the electrical device.

SUMMARY OF THE INVENTION

The embodiment of the present application provides an adapter, which solves at least one of the above technical problems.

Embodiments of the present application also provide a magnetically attracted and conductive track system formed by cascading the above-mentioned adapters, which is convenient and efficient in cascading, and whose structure can be changed according to requirements.

The embodiment of the present application adopts the following technical solution: an adapter is configured to cascade at least two electrical devices, which includes an insulating body and a conductive terminal disposed in the insulating body and partially protruding out of the insulating body, the conductive The terminal is in sheet shape and includes a base part arranged in the insulating body and a butting part protruding out of the insulating body. The insulating body protrudes and forms a guiding portion spaced from the conductive terminal at the butting portion adjacent to the conductive terminal, and is configured so that the guiding portion and the abutting portion are combined into the at least two electrical devices Realize the electrical connection of two electrical devices.

Preferably, the insulating body and the conductive terminal are integrally formed or the insulating body includes a first body and a second body, and the conductive terminal is sandwiched between the first body and the second body.

Preferably, the insulating body has at least two sides, and the butting portion of the conductive terminal at least extends from the at least two sides of the insulating body.

Preferably, the butting portion of the conductive terminal extends from at least two adjacent sides or two parallel sides or two perpendicular sides of the insulating body.

Preferably, the abutting portions of the conductive terminals extending from each side of the insulating body are arranged in pairs, and are respectively positive or negative.

Preferably, the insulating body is square and has four sides, wherein at least two sides are provided with abutting portions of the conductive terminals.

Preferably, the insulating body is L-shaped and has a first body and a second body, and the conductive terminals include a first conductive terminal respectively disposed in the first body and a second conductive terminal disposed in the second body. , the first conductive terminal is electrically connected with the second conductive terminal.

Preferably, the first conductive terminal and the second conductive terminal are both sheet-shaped.

The embodiment of the present application also provides a magnetically attracting conductive track system, which is configured to be installed on the surface of the installation base, and includes an adapter and at least two magnetically attracting conductive tracks; the adapter includes an insulating body and is disposed on the insulating body. The conductive terminal in the main body; the conductive terminal includes a base part arranged in the insulating main body and a docking part extending beyond the insulating main body; the magnetically attracting conductive track includes a main body part and end parts arranged at both ends of the main body part, the main body part A conductive part is embedded in the part, and the end part is configured to be electrically connected to the conductive part and the conductive terminal of the adapter at the same time, and to be mechanically connected to the main body of the magnetically attracted conductive track and the adapter at the same time.

Preferably, the end portion includes an insulating body and a conductive terminal disposed in the insulating body, wherein both ends of the conductive portion extend beyond the two end surfaces of the body portion and extend into the end portion to be electrically connected with the conductive terminal.

Preferably, the conductive terminal of the end portion includes a base located in a vertical plane, a first butt portion and a second abutment portion extending from the base in a longitudinal direction and in opposite directions, wherein the first abutment portion and the conductive portion An electrical connection is formed, and the second docking portion forms an electrical connection with the conductive terminal of the adapter.

Preferably, the first and second abutting parts respectively comprise a pair of elastic parts extending from the upper and lower end edges of the base part and bending each other to form a pair of elastic parts, adjacent to the free ends, the elastic parts are adjacent to each other and the free ends are formed to be separated from each other. A guide portion, the conductive portion passes through the guide portion and is sandwiched between the elastic components to form an electrical connection with the conductive terminal.

Preferably, the insulating body of the end portion includes a first surface, a second surface, and a first end surface and a second end surface that are arranged opposite to each other. From the first end surface along the length direction, a horizontally arranged one is formed. For the conductive plug-in part and the positioning plug-in part located between the conductive plug-in parts, the conductive part enters the end from the conductive plug-in part and is electrically connected with the conductive terminals, and the positioning plug-in part enters the receiving space and contact the magnetic element.

Preferably, a positioning insertion portion and a positioning hole are formed concavely from the second end to the first end face, and the insulating body of the adapter protrudes and forms a connection with the conductive terminal at the butting portion adjacent to the conductive terminal. The guide parts are arranged at intervals, wherein the positioning plug parts are electrically connected with the conductive terminals of the adapter, and the positioning holes accommodate the guide parts of the adapter.

Preferably, the positioning holes are a pair, and the positioning inserting parts are a pair, and are located inside the pair of positioning holes.

Preferably, the magnetically attractive conductive track system is located in the same plane, and includes at least two magnetically attractive conductive tracks and at least one adapter, wherein the ends, the main body and the at least one adapter of the different magnetically attractive conductive tracks After the devices are embedded and assembled with each other, the outer surfaces of the three are flush with each other.

Preferably, the magnetically attractive conductive track systems are located in different planes, and include at least two magnetically attractive conductive tracks and at least one adaptor, the adaptor is L-shaped, and the end of one magnetically attractive conductive track, After the main body part and a part of the at least one adapter are embedded and assembled with each other, the surfaces of the three at least facing the installation foundation are flush with each other and are attached to the installation foundation; After the other parts of one adapter are embedded and assembled with each other, the surfaces of the three at least facing the installation base are flush with each other and are attached to the installation base.

Preferably, the insulating body of the adapter protrudes from the butting portion adjacent to the conductive terminal to form a guiding portion spaced apart from the conductive terminal, and the guiding portion and the abutting portion are combined into the end portion (14). ) to realize the electrical connection and mechanical connection of at least two magnetically attractive conductive tracks.

The above-mentioned at least one technical solution adopted in the embodiments of the present application can achieve the following beneficial effects:

The adapter and the magnetically attractive conductive track system provided by the embodiments of the present application can quickly and conveniently cascade different magnetically attractive conductive tracks into different configurations, meet different needs, and have a simple and ultra-thin structure.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Description of reference numbers:

1 is a perspective view of a magnetically attracting conductive track provided by an embodiment of the application;

Fig. 2 is a perspective view of the magnetically attracted conductive track shown in Fig. 1 from another angle;

Fig. 3 is a partial perspective exploded view of the magnetically attracted conductive track shown in Fig. 1;

Fig. 4 is a partial perspective exploded view of the magnetically attracted conductive track shown in Fig. 2;

5 is a perspective view of an end of a magnetically attracted conductive track provided by an embodiment of the application;

Figure 6 is an exploded perspective view of the end shown in Figure 5;

Figure 7 is a perspective view of the end shown in Figure 5 from another angle;

Figure 8 is an exploded perspective view of the end shown in Figure 7;

9 is a cross-sectional view of the magnetically attracted conductive track shown in FIG. 1 along the line A-A;

10 is a cross-sectional view of the magnetically attracted conductive track shown in FIG. 1 along the line B-B;

11 is a cross-sectional view along the line C-C of the magnetically attracted conductive track shown in FIG. 1;

12 is a perspective view of an adapter according to the first embodiment of the present application;

Figure 13 is an exploded perspective view of the adapter shown in Figure 12;

FIG. 14 is a perspective view of a magnetically attracted conductive track system according to the first embodiment of the present application;

15 is a perspective view of an adapter according to the second embodiment of the present application;

Figure 16 is an exploded perspective view of the adapter shown in Figure 15;

FIG. 17 is a perspective view of a magnetically attracted conductive track system according to the second embodiment of the present application;

18 is a perspective view of an adapter according to the third embodiment of the present application;

Figure 19 is an exploded perspective view of the adapter shown in Figure 18;

FIG. 20 is a perspective view of a magnetically attracted conductive track system according to the third embodiment of the present application;

21 is a perspective view of an adapter according to the fourth embodiment of the present application;

Figure 22 is an exploded perspective view of the adapter shown in Figure 21;

FIG. 23 is a perspective view of a magnetically attracted conductive track system according to the fourth embodiment of the present application;

24 is a perspective view of an adapter according to the fifth embodiment of the present application;

Figure 25 is an exploded perspective view of the adapter shown in Figure 24;

FIG. 26 is a perspective view of a magnetically attracted conductive track system according to the fifth embodiment of the present application;

27 is a perspective view of an electrical device that can be assembled with a magnetically attractive conductive track according to the first embodiment of the present application;

Figure 28 is a partially exploded perspective view of the electrical device shown in Figure 27;

29 is a perspective view of an electrical system in accordance with the first embodiment of the present application;

30 is a cross-sectional view of an electrical system in accordance with the first embodiment of the present application;

Figure 31 is a partial enlarged view of the cross-sectional view shown in Figure 30;

32 is a perspective view of an electrical device that can be assembled with a magnetically attractive conductive track according to the second embodiment of the present application;

Figure 33 is a perspective view of the electrical device shown in Figure 32 from another angle;

Figure 34 is a cross-sectional view taken along line D-D of the electrical device shown in Figure 32;

Figure 35 is a partial perspective exploded view of the electrical device shown in Figure 32;

Figure 36 is an exploded perspective view of the electrical device shown in Figure 32;

Figure 37 is an exploded perspective view of the electrical device shown in Figure 33;

38 is a perspective view of an electrical connection module of the electrical device shown in FIG. 32;

FIG. 39 is an exploded perspective view of the electrical connection module shown in FIG. 38;

FIG. 40 is a perspective view of the electrical connection module shown in FIG. 38 from another angle;

41 is a perspective view of an electrical system in accordance with the second embodiment of the present application;

Figure 42 is a cross-sectional view taken along line E-E of the electrical system shown in Figure 41;

43 is a perspective view of an electrical device that can be assembled with a magnetically attractive conductive track according to the third embodiment of the present application;

Figure 44 is a partial perspective exploded view of the electrical device shown in Figure 43;

45 is a cross-sectional view taken along the line F-F of the electrical device shown in FIG. 43;

46 is a perspective view of an electrical connection module of the electrical device shown in FIG. 43;

47 is a perspective view of an electrical system in accordance with the third embodiment of the present application;

Figure 48 is a cross-sectional view along the G-G direction of the electrical system shown in Figure 47;

49 is a perspective view of an electrical device that can be assembled with a magnetically attractive conductive track according to the fourth embodiment of the present application;

Figure 50 is a perspective view of the electrical device shown in Figure 49 from another angle;

Figure 51 is an exploded perspective view of the electrical device shown in Figure 49;

Figure 52 is an exploded perspective view of the electrical device shown in Figure 50;

Figure 53 is a partial enlarged view of the body of the electrical device shown in Figure 51;

Figure 54 is an enlarged view of a partially assembled perspective view of the electrical device shown in Figure 49;

Figure 55 is a perspective view of the electrical connection module of the electrical device shown in Figure 49;

FIG. 56 is a perspective view of the electrical connection module shown in FIG. 55 from another angle;

Figure 57 is an exploded perspective view of the electrical connection module shown in Figure 56;

Fig. 58 is a cross-sectional view taken along the line H-H direction of the electrical device shown in Fig. 49;

59 is a perspective view of an electrical system in accordance with a fourth embodiment of the present application;

Figure 60 is a partial enlarged view of the electrical system shown in Figure 59;

FIG. 61 is a cross-sectional view taken along the line I-I of the electrical system shown in FIG. 59 .

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1-4 , and referring to FIGS. 9 to 11 , an embodiment of the present application discloses a magnetically attractive conductive track 1 , which is in the shape of a long strip and flat, and includes a main body 10 , a magnetic element 11 , and an insulating track 1 . part 12 , the conductive part 13 and the end parts 14 provided at both ends of the main body part 10 .

The main body 10 extends along the length direction and is flat, and includes an adsorption wall 101 , an installation wall 102 parallel to and opposite to the adsorption wall 101 , a pair of side walls 103 connecting the adsorption wall 101 and the installation wall 102 , and a side wall 103 . The walls 103 are parallel to a pair of dividing walls 104 between the side walls 103 . The outer surface of the adsorption wall 101 is the adsorption surface 1010 , and the outer surface of the installation wall 102 is the installation surface 1020 . The side wall 103 and the partition wall 104 and the adsorption wall 101 and the installation wall 102 respectively form conductive grooves 105 extending along the length direction and located on both sides and a receiving space 106 between the conductive grooves 105 . Two long and narrow slots 107 are formed from the adsorption wall 101 to the installation wall 102 . The slots 107 are located above the conductive slot 105 and communicate with the conductive slot 105 . The adsorption wall 101 located between the slots 107 is also provided with at least two elliptical mounting holes 108 near both ends. Corresponding to the mounting hole 108, the magnetic element 11 and the mounting wall 102 are respectively provided with a mounting hole 110 and a mounting hole 109, which are connected in the height direction and the size of the mounting hole 109 of the mounting wall 102 is smaller than the mounting hole 109 and the adsorption wall of the magnetic element 11. the mounting holes 108. The mounting holes 108, 109, 110 are used for screws to pass through, and the screw heads are finally pressed on both sides of the mounting holes 109 of the mounting wall 102 and locked with the mounting base (ceiling or wall) to fix the magnetically attracted conductive track 1 on the installed base. After the installation is completed, the installation hole 108 of the adsorption wall 101 is blocked and closed by a blocking piece (not shown). Specifically, the blocking piece can be disposed on the surface of the magnetic element 11 by adhesive.

The insulating portion 12 is accommodated in the conductive groove 105, and includes a horizontal bottom wall 120, a first side wall 121 vertically extending from the bottom wall 120, a horizontal wall 123 extending horizontally from the first side wall 121, and The horizontal wall 123 extends vertically to form the second side wall 122 . 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 formed between the bottom wall 120 and the first side wall 121 ; the horizontal wall 123 and the second side wall 122 A second space 125 communicating with the first space 124 is formed therebetween. The first space 124 and the second space 125 form a receiving portion 126 of the insulating portion 12 . The first side wall 121 is located between the side walls of the conductive groove 105, that is, between the side wall 103 and the partition wall 104, and forms surface-to-surface contact, preferably an interference fit; and the second side wall 122 is located at the opening. Between the side walls of the groove 107, the insulating portion 12 is laid on the conductive groove 105 and the inner wall of the opening groove 107 to provide reliable insulation. The free end of the second side wall 122 is configured to be slightly lower than or flush with the adsorption surface 1010 .

The conductive parts 13 are two flat strips, which are positive and negative, respectively, and are respectively inserted into the first space 124 of the insulating part 12, so as to be located in the conductive groove 105, and their two ends extend beyond the main body respectively. Both end surfaces 100 of the portion 10 are provided. The conductive terminals of the lamp that is adsorbed and assembled on the magnetic conductive track 1 enter the first space 124 through the second space 125 to form an electrical connection with the conductive portion 13 .

The magnetic element 11 is in the shape 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 as to be adsorbed with the magnetic mounting part of the lamp. Both 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 installation wall 102 respectively. The inner surface of 102 is provided with two protruding strips 1022 abutting against the surface of the magnetic element 11 to ensure assembly reliability.

Please further refer to FIGS. 5-11 , the end portions 14 are assembled on both ends of the main body portion 10 and are electrically connected with the conductive portion 13 . The end portion 14 includes an insulating body 140 and a conductive terminal 143 accommodated in the insulating body 140 .

The conductive terminals 143 are a pair, and each conductive terminal 143 includes a flat base portion 1430 located in a vertical plane, a first butt joint portion 1431 and a second abutment portion 1432 respectively extending from the base portion 1430 in opposite directions. The first and second abutting parts 1431 and 1432 respectively comprise a pair of elastic parts extending from the upper and lower end edges of the base part 1430 and being bent to each other. Adjacent to the free ends, the elastic parts are adjacent to each other and the free ends form guides that are away from each other. Lead 1433.

The insulating body 140 can be integrally formed with the conductive terminals 143 , and includes a pair of conductive plug-in portions 144 extending from the first end surface 1403 thereof and a positioning plug-in portion 145 between the conductive plug-in portions 144 .

The end surface of the conductive plug portion 144 is provided with an opening, and the guide portion 1433 of the first butt portion 1431 of the pair of conductive terminals 143 is adjacent to the conductive plug portion 144, so that after the end portion 14 is assembled to the main body portion 10, the conductive portion The 13 passes through the opening of the conductive plug portion 144 and is assembled between the pair of elastic members of the first butt portion 1431 to form an electrical connection with the conductive terminal 143 . A surface of the conductive plug-in portion 144 is also protruded with a guiding and positioning portion 1440 , which is a pair of protruding strips, and the width is equal to the slot 107 . When the end portion 14 is assembled with the main body portion 10 , the guiding and positioning portion 1440 enters the slot. within 107. The positioning plug portion 145 is inserted into the receiving space 106 and pressed against the end of the magnetic element 11 to provide positioning of the magnetic element 11 in the longitudinal direction.

The insulating body 140 has a pair of outer positioning holes 146 recessed from the second end face 1404 to the first end face 1403 , and a pair of conductive insertion holes 147 located between the positioning holes 146 and adjacent to the positioning holes 146 . The second abutting portion 1432 is configured such that its guiding portion 1433 is accommodated in the conductive insertion hole 147 for forming an electrical connection with the adapter 2 (shown in the figure) so as to be electrically connected with other magnetically attractive conductive tracks.

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

In the preferred embodiment of the present application, the insulating body 140 is formed by assembling a first casing 141 and a second casing 142 arranged in the upper and lower directions, and the conductive terminals 143 are sandwiched and accommodated in the first casing. 141 and the second housing 142 . The first surface 1401 is disposed on the first casing 141 , and the second surface 1402 is disposed on the second casing 142 . Therefore, the above structures are formed by combining the first casing 141 and the second casing 142 .

Specifically, the first housing 141 extends from its surface opposite to the first surface 1401 to form two conductive terminal accommodating grooves 1410 , and each conductive terminal accommodating groove 1410 has two cavities 1412 staggered and staggered respectively. The conductive plug-in portion 144 and the conductive plug-in hole 147 are connected to each other, and respectively accommodate the first butt-jointing part 1431 and the second butt-joint part 1432 of the conductive terminal 143 . Between the two conductive terminal receiving grooves 1410 adjacent to the first end surface 1403, a pair of positioning elements 1411 and a positioning inserting portion 145 formed protruding from the first end surface 1403 are disposed. The positioning column formed by the extension can also be a positioning element formed with a positioning groove. Positioning holes 146 are formed between the two conductive terminal receiving grooves 1410 and the side walls adjacent to the second end surface 1404 .

Correspondingly, the second casing 142 is provided with a partition wall 1422 for forming two cavities 1420 to cooperate with the conductive terminal accommodating grooves 1410 to accommodate the conductive terminals 143 . The cavities 1420 are formed with positioning elements 1421 and the positioning of the first casing 141 Element 1411 matches. The cavity 1420 is communicated with the conductive plug portion 144 , the conductive plug hole 147 and the positioning hole 146 respectively.

To sum up, the magnetically attracting conductive track 1 provided by the present application, through the adsorption surface 1010 and the mounting surface 1020, are in direct surface-to-surface contact with the adsorption surface of the lamp and the installation base respectively, which effectively reduces the height of the magnetically attracting conductive track 1, and through the The conductive terminals 143 of the flat structure design with the reverse extension effectively reduce the height of the end portion 14, and the first surface 1401 and the second surface 1402 of the end portion 14 can be flush with the mounting surface 1020 of the adsorption surface 1010, magnetically attracting The overall structure of the conductive track 1 is simple, the ultra-thin structure design is realized, and the cost is effectively reduced.

In order to flexibly arrange the magnetically attractive and conductive tracks 1 provided by the present application, various arrangements can be realized to meet different needs. The present application also provides an adapter 2, as shown in FIGS. 12-26, which has various In-line connection, plane L-shaped connection, vertical L-shaped connection, cross-shaped connection, and T-shaped connection of the magnetically attracted conductive track 1 can be realized. The system composed of the adaptor 2 and at least two magnetically attracting conductive tracks 1 is a magnetically attracting conductive track system 1000 . The adaptor 2 realizes the mechanical connection and electrical connection with the magnetically attracted conductive track 1, and after cascading the magnetically attracted conductive track 1, it is flush with the mounting surface 1020 of the magnetically attracted conductive track 1 and the first surface 1401 of the end portion 14 Align and set up to fit the surface of the mounting base respectively. Therefore, the thickness of the magnetically attracted conductive track system 1000 is very small, and an ultra-thin structure design is realized.

In other embodiments, the adapter 2 is not limited to the cascading magnetically attracting conductive tracks 1, but can also be other electrical devices.

Corresponding to the above cascading manner, the adapter 2 has various structures, which will be described below.

Please refer to FIGS. 12-26 , the adapter 2 includes an insulating body 20 and a conductive terminal 23 disposed in the insulating body 20 and partially protruding from the insulating body 20 to form an electrical connection with the end 14 of the magnetically attracted conductive track 1 connect. The insulating body 20 may be integrally formed with the conductive terminals 23 , or may include a first body 21 and a second body 22 assembled with the first body 21 in the height direction. The conductive terminals 23 are sandwiched between the first body 21 and the first body 21 . between the two bodies 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 portion 201 and a guide portion 202 extending from the main body portion 201 . The conductive terminal 23 at least includes a base portion 231 and a docking portion 232 extending from the base portion 231 and extending beyond the main body portion 201 of the insulating body 20 . The guiding portion 202 of the insulating body 20 is disposed adjacent to the butting portion 232 and arranged in parallel, so as to guide and protect the abutting portion 232 . When the adapter 2 is docked with the ends 14 of different magnetically attractive conductive tracks 1 , the guide portion 232 is assembled into the positioning hole 146 , and the docking portion 232 enters the end portion 14 from the positioning plug portion 145 and connects with the conductive terminal. The second docking portion 1432 of 143 forms an electrical connection. In order to accommodate the conductive terminals 23 , the first body 21 and the second body 22 respectively form a receiving space 24 in the middle of the base 231 for receiving the conductive terminals 23 and a plurality of receiving channels 25 communicating with the receiving space 24 . It is accommodated in the accommodating channel 25 and extends beyond the insulating body 20 . Therefore, the first surface 204 of the assembled adapter 2 is flush with the mounting surface 1020 of the magnetically attracting conductive track 1 and the first surface 1401 of the end portion 14 , and both are arranged in close contact with the surface of the mounting base. The second surface 206 of the adapter 2 is flush with the attracting surface 1010 of the magnetically attracting conductive track 1 and the second surface 1402 of the end portion 14 , so the overall structure is flat and concise, and the height is low.

Specifically, the adapter 2 has different structures according to the different cascading forms. As shown in FIG. 12 to FIG. 14 , if the magnetically attracting conductive tracks 1 are 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 portion 231 and four sets of abutting portions 232 extending in parallel from each side of the base portion 231 . between. The butt joints 232 are arranged in pairs, which are positive and negative, respectively. Therefore, the adapter 2 can form a mechanical and electrical connection with the ends 14 of the four magnetically attractive conductive tracks 1 respectively, and arrange the four magnetically attractive conductive tracks 1 in a cross shape to form a cross-shaped magnetically attractive conductive track system 1000.

If the magnetically attractive conductive track 1 is connected in a straight line, please refer to FIG. 15 to FIG. 17 , the adapter 2 includes a quadrilateral insulating body 20 and mutually parallel guiding portions 202 extending from opposite sides of the insulating body 20 . . The conductive terminal 23 includes a quadrilateral base 231 and parallel butt joints 232 extending from opposite sides of the base 231 . Therefore, the adapter 2 can form a mechanical and electrical connection with the ends 14 of the two magnetically attractive conductive tracks 1, respectively, and arrange the two magnetically attractive conductive tracks 1 into a cross shape to form a cross-shaped magnetically attractive conductive track 1. Rail System 1000.

If the magnetically attractive conductive track 1 is connected to a plane L-shape, please refer to FIG. 18 to FIG. 20 , the adapter 2 includes a quadrilateral insulating body 20 and mutually parallel guiding portions extending from two adjacent sides of the insulating body 20 . 202. The conductive terminal 23 includes a quadrilateral base 231 and parallel butt joints 232 extending from adjacent two sides of the base 231 . Therefore, the adapter 2 can form a mechanical and electrical connection with the ends 14 of the two magnetically attracting conductive tracks 1 respectively, and arrange the two magnetically attracting conductive tracks 1 into an L-shape in a plane to become an L-shaped Magnetically attracted conductive track system 1000.

If the magnetically attractive conductive tracks 1 are connected in an L-shape in mutually perpendicular planes, please refer to FIG. 21 to FIG. 23 , the adapter 2 includes an L-shaped insulating body 20 , and the insulating body 20 includes a flat plate-shaped insulating body 20 located in a horizontal plane. The first body 21 and the L-shaped second body 22 assembled with the first body 21 . The guiding portions 202 are respectively formed to extend from a side wall of the first body 21 and extend from a side wall of a vertical portion of the second body 22 . The conductive terminal 23 includes a first conductive terminal 233 located in a horizontal plane and a second conductive terminal 234 located in a vertical plane and perpendicular to the first conductive terminal 233 . The first conductive terminal 233 and the second conductive terminal 234 respectively extend from the horizontal and vertical sides thereof to form parallel butt joints 232 . Another horizontal side of the first conductive terminal 233 is formed with a protruding portion 2330 , and the second conductive terminal 234 is correspondingly provided with an opening 2340 to receive the protruding portion 2330 to form an electrical connection between the two. In other embodiments, the positions of the protrusions 2330 at the level of the opening 2340 can be interchanged. The first conductive terminal 233 is sandwiched and accommodated between the horizontal portion of the first body 21 and the second body 22 ; the second conductive terminal 234 is accommodated in the vertical portion of the second body 22 . Therefore, the adapter 2 can form a mechanical and electrical connection with the ends 14 of the two magnetically attracting conductive tracks 1 located in the horizontal plane and the vertical plane respectively, and arrange the two magnetically attracting conductive tracks 1 to be located in the horizontal plane and the vertical plane respectively. The L shapes in different planes thus form a three-dimensional L-shaped magnetically attractive conductive track system 1000 . In this embodiment, the first surface 204 is the upper 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 magnetically attractive conductive track system 1000, the first surface 204 is flush with the mounting surface 1020 of the main body portion 10 and the first surface 1401 of the end portion 14 of one of the magnetically attractive conductive tracks 1 and is level with the mounting base The surfaces are flush and fit, and the second surface 206 is flush with the mounting surface 1020 of the main body 10 of the other conductive track 1 and the first surface 1401 of the end 14 and flush with the vertical surface of the mounting base.

If the magnetically attractive conductive track 1 is connected in a T-shape, please refer to FIG. 24 to FIG. 26 , the adapter 2 includes a quadrilateral insulating body 20 and mutually parallel guiding portions 202 extending from three continuous sides of the insulating body 20 . The conductive terminal 23 includes a quadrilateral base 231 and parallel butt joints 232 extending from three continuous sides of the base 231 . Therefore, the adapter 2 can form mechanical and electrical connections with the ends 14 of the three magnetically attractive conductive tracks 1 respectively, and arrange the two magnetically attractive conductive tracks 1 in a T shape to form a T-shaped magnetically attractive conductive track system 1000.

The magnetically attracting conductive track 1 cascaded through the adapter 2 can be magnetically adsorbed and electrically connected with various electrical devices, which is convenient and reliable. Several electrical devices 3 , 4 , 5 , and 6 that can be connected to the magnetically attractive conductive track 1 are exemplified below. The electrical devices 3 , 4 , 5 and 6 and the magnetically attractive conductive track 1 constitute an electrical system 2000 . The electrical devices 3, 4, 5, 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 lighting fixtures 4, 5, 6 or intelligent control devices or Electric devices such as sensor modules and other electrical devices; and electrical devices such as lighting fixtures 4 , 5 , 6 or intelligent control devices or sensor modules can also be provided with driving devices themselves to realize the conversion of electric power. Moreover, in other embodiments, the electrical device is not limited to the above-mentioned types, and can also be any electrical device configured to match the above-mentioned magnetically attractive conductive track 1 .

Referring to FIGS. 27 to 31 , the electrical device according to the first embodiment of the present application is a driving power source 3 that can be mated with the magnetically attracting conductive track 1 and provide power for it. The driving power source 3 and the magnetically attractive conductive track 1 form an electrical system 2000 according to the first embodiment of the present application.

The driving power source 3 includes a main body 30 extending along the longitudinal direction, an electrical connection module 32 , a wire 33 and a driving module 34 . The longitudinal extension direction is the length extension direction of the magnetically attractive conductive track 1 .

The drive module 34 includes various circuit modules (not numbered) and a control module, a bluetooth module or a wifi module 35 (the control module can be integrated with a bluetooth module or a wifi module), and the drive module 34 has a circuit board ( (not numbered), 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 mains for supplying power to the driving power supply 3, and the circuit board of the driving module 34 is electrically connected to the module 32 through the wire. The electrical connection module 32 is assembled to the drive module 34 and assembled to the magnetically attracting conductive track 1 to form an electrical connection, so that the driving power source 3 supplies power to the magnetically attracting conductive track 1 and other lamps.

The electrical connection module 32 is assembled on the main body 30 and includes a casing 320 extending along the longitudinal direction, a magnet 323 and a conductive module 324 accommodated in the casing 320 . The casing 320 includes a first casing 321 and a second casing 322 assembled with the first casing 321 along the height direction. The magnets 323 and the conductive module 324 are accommodated in the first casing 321 and the second casing 322 . between. The longitudinal extension direction is the length extension direction of the magnetically attractive conductive track 1 .

The first casing 321 and the second casing 322 are hollow, and after they are assembled, a receiving space for accommodating the magnet 323 and the conductive module 324 is formed. One end of the first casing 321 and the second casing 322 is provided with an opening for the wire 33 to pass through. The magnets 323 are a plurality of pieces, which are arranged in the receiving space at intervals and are close to the second shell 322 so as to be easily attracted to the magnetic element 11 of the magnetically attracting conductive track 1. After assembly, the surface of the second shell 322 is in line with the magnetic The suction surface 1010 of the suction conductive track 1 is attached. The second housing 322 is L-shaped, and has a hole for the wire 33 to pass through to form a raised portion 3222 and form a height difference with the base portion 3223 . In the preferred embodiment of the present application, the outer surface 32230 of the base portion 3223 facing the suction surface 1010 of the magnetically attracting conductive track 1 is protruded and provided with a strip-shaped matching portion 3220 extending along the above-mentioned longitudinal direction. mating surface. Corresponding to the position of the conductive module 324 , a plurality of grooves 3221 are formed at intervals in the mating portion 3220 as the conductive terminal receiving portion 3221 .

The conductive modules 324 are located between the magnets 323 . The conductive module 324 includes a circuit board 3240 and a conductive terminal 3241 disposed on one surface of the circuit board 3240. The conductive terminal 3241 is electrically connected to the built-in circuit of the circuit board 3240, and is electrically connected to the circuit board 3240 through a wire or a conductive terminal disposed on the other side of the circuit board 3240. (not shown) is electrically connected to the circuit board of the driving module 34 , so as to obtain the electric current transmitted from the mains 33 and converted through the circuit board of the driving module 34 . In other embodiments, the conductive module 324 can also be connected to the circuit board of the driving module 34 by providing another set of conductive terminals.

After the driving power source 3 is assembled on the magnetically attractive conductive track 1, the end 14 of the magnetically attractive conductive track 1 abuts against one end of the raised portion 3222, and the magnetically attractive conductive track 1 is located above the base portion 3223 and is on the surface of the raised portion 3222. to form a flat, compact and ultra-thin configuration of the magnetically attractive conductive track 1 . Then, power is supplied to the magnetically attractive conductive track 1 through the electrical connection between the first conductive terminal 3241 and the conductive portion 13 of the magnetically attracted conductive track 1 . The first conductive terminal 3241 is elastic needle-shaped and retractable. The matching portion 3220 and the first conductive terminal 3241 jointly extend into the second space 125 of the insulating portion 12 . After the first space 124 of the insulating portion 12 enters the second space 125, it abuts on the surface of the conductive portion 13 and is compressed to exert a reaction force to ensure reliable electrical connection between the two. The mating surface 32230 of the base 3223 is attached to the attracting surface 1010 of the magnetically attracting conductive track 1 , and the magnet 323 is attracted to the magnetic element 11 behind the attracting surface 1010 to combine the driving power source 3 with the magnetically attracting conductive track 1 . The mating portion 3220 that is combined with the conductive terminal 3241 into the magnetically attracting conductive track 1 enhances the bonding force of the two. The mating surface 32230 that is surface-fitted with the adsorption surface 1010 ensures that the height of the electrical system 2000 is the lowest, and the magnet 323 Combined with the effective adsorption of the magnetic element 11 . Therefore, the driving power source 3 provided in the present application can realize mechanical connection and power supply by being adsorbed on the magnetically attracted conductive track 1 and electrically connected with the conductive portion 13 , which is convenient to use.

Please refer to FIGS. 32 to 42 , the electrical device according to the second embodiment of the present application is a lighting fixture 4 , which can be assembled on the magnetically attractive conductive track 1 and electrically connected to the magnetically attracted conductive track 1 , and is a lighting fixture 4 power supply. In the preferred embodiment of the present application, the lighting fixture 4 is a linear fixture, commonly referred to as a line light. The lighting fixture 4 and the magnetically attractive conductive track 1 form an electrical system 2 according to the second embodiment of the present application.

The lighting fixture 4 includes a main body 40 extending in the longitudinal direction, a reflective layer 41 , a light guide element 42 , a mask 43 assembled on the main body 40 in order along the height direction, and end caps 44 assembled at both ends of the main body 40 . In the preferred embodiment of the present application, the mask 43 is a diffuser plate for uniform light. The end caps 44 are fastened to both ends of the main body 40 by screws, but not limited thereto. It also includes a magnet module 45 , an electrical connection module 46 and a lighting module 47 , which are accommodated in the main body 40 .

In order to accommodate the magnet module 45 , the electrical connection module 46 and the lighting module 47 , the main body 40 includes a bottom wall 401 , a pair of side walls 402 extending from the bottom wall 401 , and a top wall extending oppositely from the other end of the side walls 402 . 403. Two partitions 404 are formed along the length direction from the region of the bottom wall 401 adjacent to the side wall 402 . The partition part 404 is parallel to the side wall 402 and divides the main body 40 into three regions. Two lighting module receiving parts 405 formed between the partition part 404 and the side wall 402 and a magnet module receiving part located between the partition parts 404 406 are respectively used for accommodating the lighting module 47 and the magnet module 45 . In order to accommodate the electrical connection module 46 , an opening 4010 is formed in the middle of the bottom wall 401 to be snap-fitted 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 part 406 and are opened by the opening 4010 and the part accommodated in the opening 4010 The electrical connection modules 46 are spaced apart.

The magnet module 45 includes two strip-shaped fixing portions 450, and a plurality of paired positioning elements 4501 are disposed on the surface thereof. The magnets 451 in groups are stacked in parallel between the positioning elements 4501 and are accommodated in the magnet module receiving portion. 406.

The lighting module 47 includes an elongated 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 the electrodes 472 are respectively arranged in the height direction. In the preferred embodiment of the present application, the electrodes 472 are arranged in a row Distributed in the middle of the lower row of the light source substrate 470, they are the positive electrode and the negative electrode, respectively. In other preferred embodiments, electrodes for transmitting various control signals, dimming and coloring can also be included. The lighting modules 47 are accommodated in at least one of the illumination module accommodation portions 405 . In other embodiments, the illumination modules 47 may have two groups, which are respectively accommodated in a group of illumination module accommodation portions 405 adjacent to the side walls 402 .

The surface of the top wall 403 and the partition wall 404 facing the top wall 403 has a height difference, and an optical element accommodating space 407 is formed. The above-mentioned reflective layer 41, light guide element 42 and mask 43 are respectively accommodated in the optical element accommodating space 407, and sandwiched between them. It is placed 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, so the light emitted from the light source 471 enters the inside of the light guide element 42 from the side wall of the light guide element 42, and is repeatedly reflected by the upper and lower surfaces. The reflective layer 41 is located on the other surface of the light guide element 42 and reflects the light incident on the surface and re-enters the light guide element 42 to increase the amount of light emitted from at least one surface. light effect.

The electrical connection module 46 is assembled in the opening 4010 , and includes a casing 460 and an electrical connector 463 extending along the longitudinal direction. The casing 460 includes a first casing 461 , a second casing 462 and a An electrical connector 463 between a housing 461 and a second housing 462 .

The electrical connector 463 includes a base body 4630 with built-in circuits, two pairs of first conductive terminals 4631 disposed on the base body 4630 and a pair of second conductive terminals 4632 disposed on the base body 4630 . In the embodiment of the present application, the first conductive terminal 4631 and the second conductive terminal 4632 are both pin-shaped conductive terminals, and a spring is arranged inside. After being stressed, the spring contracts and exerts a restoring force to increase the reliability of the electrical connection. The first conductive terminals 4631 can be at least one pair, and are used for the lighting fixture 4 to be electrically connected to the conductive portion 13 after being assembled to the magnetically attracted conductive track 1 . The two sets of first conductive terminals 4631 are respectively disposed at four corners of the base body 463 perpendicular to the base body 463 , and are welded through through holes. The surface of the second conductive terminal 4632 is welded to the surface of the base body 463 and is parallel to one surface of the base body 463. Of course, other connection methods can also be used, and it is electrically connected to the circuit in the base body 463, thereby being electrically connected to the first conductive terminal 4631. . The second conductive terminal 4632 is in elastic contact with the electrode 472 of the lighting module 47 to form an electrical connection. Therefore, after the first conductive terminal 4631 draws electricity from the magnetically attracting conductive track 1, it is transmitted to the second conductive terminal 4632 through the line of the base 463 and then to the second conductive terminal 4632. The lighting module 47 is powered, and at the same time, the magnet 451 of the magnet module 45 is adsorbed on the adsorption wall 101 of the magnetically attracting conductive track 1 .

The first casing 461 and the second casing 462 are snap-fitted and fastened with the opening 4010 of the lighting fixture 4 . The second casing 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 casing 461 . The middle portion of the side wall 4621 is torn and folded outward to form a buckle portion 4622 , which is buckled with the peripheral 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, and the bottom wall 4620 faces the surface 46200 (as a mating surface) of the magnetically attracted conductive track 1 to protrude to form a plurality of mating part 4623, the first conductive terminal 4631 is located between the mating parts 4623 and extends beyond the mating part 4623, the mating part 4623 can protect the first conductive terminal 4631 and extends into the first conductive terminal 4631 together The second space 125 of the conductive track 1 is magnetically attracted, and the first conductive terminal 4631 further enters the first space 124 and elastically abuts against the conductive portion 13 to form an electrical connection. The bottom wall 4620 is attached to the adsorption surface 1010 of the magnetic conductive track 1 , that is, the mating surface 46200 is attached to the adsorption surface 1010 , and the magnet 451 is adsorbed to the magnetic element 11 behind the adsorption surface 1010 . The second conductive terminal 4632 partially extends beyond the first housing 461 and the sidewalls of the second housing 462 and the sidewall 4621 perpendicular to the sidewall 4621 , and is used for elastically abutting with the electrode 472 of the lighting module 47 . The mating portion 4623 of the magnetically attracting conductive track 1 is assembled together with the first conductive terminal 4631, which enhances the bonding force between the magnetically attracting conductive track 1 and the lighting fixture 4, and ensures that the height of the electrical system 2000 is low enough and the thickness is thin enough. , to achieve a simple structure.

Please continue to refer to FIG. 43 to FIG. 48 , the present application also provides a lighting fixture 5 that is assembled on the magnetically attracting conductive track 1 according to the third embodiment of the present application. In the embodiment of the present application, the lighting fixture 5 is a grille lamp. The lighting fixture 5 and the magnetically attracted conductive track 1 form an electrical system 2000 according to the third embodiment of the present application.

The lighting fixture 5 includes a main body 50 extending in the longitudinal direction, a mask 53 assembled on the main body 50, a lighting module 57 accommodated between the main body 50 and the mask 53, an electrical connection module 51 pivotally connected to the main body 50, and sleeved respectively. A rotating shaft 52 between the main bodies 50 of the electrical connection module 51 .

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 may be an LED particle or a COB light source; the primary optical element 572 is a reflector, fixed on the light source substrate 570, one end is covered with the light source 571, and the other end is used 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 provided with a number of polarizer structures at intervals to expand the light exit angle of the light from the light outlet of the reflector 572 along the lateral direction.

The mask 53 includes a main body portion 530 , and a plurality of grids 531 located inside the main body portion 530 are provided for the number of reflectors 572 . The main body portion 530 extends beyond the grille 531 , and a plurality of retaining portions 532 are formed at intervals on the outer periphery of the side wall. After the mask 53 is assembled on the main body 50 , it is snap-fitted with the retaining portions 501 on the inner wall of the main body 50 , which is implemented in this application. In an example, the clasping portion 530 of the mask 53 is a hook, and the clasping portion 501 of the main body 50 is a depression formed in the inside thereof, and the hook and the depression can be interchanged. The secondary optical element 573 is sandwiched between the primary optical element 572 and the grid 531 . One end of the grille 531 is provided with an opening as a light entrance to receive incident light from the lens module correspondingly, the other end is also provided with an opening as a light exit, and the side wall is extended into a horn shape. The range of the light emitted through the secondary optical element 573 is equivalent to the bell mouth of the light output.

The electrical connection module 51 includes a casing 510 extending in the longitudinal direction, a driving part 58 accommodated in the casing 510 , a conductive module 56 and a magnet module 55 . The housing 510 includes a main body 54 and a cover 59 assembled on the main body 54 . The driving part 58 , the conductive module 56 and the magnet module 55 are accommodated between the main body 54 and the cover 59 .

The main body portion 54 includes a rectangular frame body 540 and a semicircular pivot portion 541 formed by protruding from one end surface of the frame body 540 . A circular shaft hole 5410 is formed on a lateral end surface of the pivot portion 541 . Correspondingly, the main body 50 also protrudes with a semi-circular pivot portion 502 and has a pivot hole (not numbered), so the two ends of the pivot shaft 52 are respectively accommodated in the pivot hole 5410 and the pivot portion of the lamp body 50 In the shaft hole of 502 , the adapter module 54 and the main body 50 can rotate with each other, so that the output light range of the lighting module 57 of the main body 50 can be adjusted.

The conductive module 56 includes a flat base body 560 with built-in circuits, two pairs of pin-shaped conductive terminals 561 extending from a surface of the base body 560 , and two pairs of pin-shaped conductive terminals 561 opened in the middle of the base body 560 and located between the two pairs of pin-shaped conductive terminals 561 . A pair of mounting holes 562. The conductive terminal 561 has a built-in spring that can be compressed to increase the reliability of electrical connection after being electrically connected to the magnetically attractive conductive track 1 , and is also electrically connected to the built-in circuit of the base body 560 . In order to supply power to the lighting module 57 from the power taken from the magnetically attracted conductive track 1, the conductive module 56 needs to be electrically connected to the driving part 58. In the embodiment of the present application, the base 560 of the conductive module 56 and the driving part 58 pass through a wire (not shown). However, in other embodiments, the base 560 may also be provided with pin-shaped conductive terminals 561 relative to the other surface on which the conductive terminals 561 are provided, and the driving portion 58 is provided with conductive terminals 561 on its circuit board. The sheet is used for abutting with the pin-shaped conductive terminal to form an electrical connection. The driving unit 58 is electrically connected to the lighting module 57 through wires, and converts the electricity from the commercial power to the power required by the lighting module 57 to supply the lighting module 57 . Since the driving power supply 3 converts the commercial power into a 58V power supply, the lighting fixture 5 needs to be provided with a driving unit 58 to further convert the 58V power supply into a voltage required by the lighting fixture 5 .

The magnet modules 55 are divided into two groups, each group includes at least two magnets, and the rectangular frame 540 of the main body 54 is provided with a receiving space to accommodate the magnet module 55 , the conductive module 56 and the driving part 58 .

The cover body 59 is locked to the main body portion 54 by screws. The cover body 59 is roughly flat, and has openings 591 at both ends. The magnet module 55 is accommodated in the receiving space of the main body portion 54 and protrudes from the openings 591 . exposed on the cover body 59 . In the preferred embodiment of the present application, the outer surface 593 (as the mating surface) of the cover body 59 facing the adsorption surface 1010 of the magnetically attracting conductive track 1 is provided with a strip-shaped mating portion 590 and is located outside the opening 591 , corresponding to the conductive track 1 . At the position of the conductive terminal 561 of the module 56 , a plurality of grooves 592 are formed on the mating portion 590 as the conductive terminal receiving portion 592 . The conductive terminals 561 of the conductive module 56 protrude beyond the surface of the mating portion 590 of the cover body 59 for being electrically connected to the magnetically attracted conductive track 1 .

After the lighting fixture 5 is assembled on the magnetically attractive conductive track 1 to form the electrical system 2000 , the fitting portion 590 and the conductive terminal 561 extend into the second space 125 of the magnetically attractive conductive track 1 together, and the conductive terminal 561 further enters the first space 124 elastically contacts with the conductive portion 13 to form an electrical connection. The mating surface 593 of the cover body 590 is attached to the suction surface 1010 of the magnetically attracting conductive track 1 , and the magnet 55 is attracted to the magnetic element 11 behind the suction surface 1010 . The mating portion 590 of the magnetically attracted conductive track 1 is assembled with the conductive terminal 561, which enhances the bonding force between the magnetically attracted conductive track 1 and the lighting fixture 5, and ensures that the height of the electrical system 2000 is low enough and the thickness is thin enough to achieve Simple structure.

Therefore, after the grille light 5 is adsorbed and assembled on the magnetically attracting conductive track 1 through the conductive terminals 561 and the magnet module 55, the lighting module 57 can emit light according to the needs, can be controlled, can be dimmed, and can be adjusted relative to the adapter module. 54 realizes angle adjustment. The convenient assembly method greatly facilitates the use.

Referring to FIG. 49 to FIG. 61 , the present application provides a lighting fixture 6 in accordance with the fourth embodiment, which is a polarized linear light, especially a wall washer, in the embodiment of the present application. The lighting fixture 6 and the magnetically attractive conductive track 1 form an electrical system 2000 according to the fourth embodiment of the present application.

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

The body 60 includes a conductive track accommodating portion 601 , a magnet module accommodating portion 602 , a lighting module accommodating portion 603 , a light guide element accommodating portion 604 , a cover body accommodating portion 605 and an electrical connection module accommodating portion 606 .

The body 60 includes an inverted U-shaped frame body 607 , which surrounds the magnet module receiving portion 602 ; the U-shaped frame body 607 includes a base portion 6070 and a pair of sides vertically extending from two ends of a surface of the base portion 6070 . Wall 6071. From the free end of the side wall 6071, an L-shaped side wall 6072 is formed by extending vertically and then horizontally; the L-shaped side wall 6072 is opened outward and the conductive track receiving portion 601 is formed therebetween. Therefore, the conductive track The accommodating portion 601 is U-shaped and communicates with the magnet module accommodating portion 602 surrounded by the U-shaped frame body 607 . Bending portions 6073 are formed protruding from the two end edges of the other surface of the base portion 6070 , and a lighting module receiving portion 603 with an outward opening is formed between the base portion 6070 and the base portion 6070 . The wedge-shaped extension portion 6074 protrudes from the vicinity of the base portion 6070 and its bottom wall is connected with the L-shaped side wall 6072 . The wedge-shaped extension portion 6074 is formed with the above-mentioned light guide element receiving portion 604 , which is hollow to reduce weight and increase strength. An L-shaped cover housing portion 605 is formed between the L-shaped side wall 6072 and the side wall 6071 . On the back of the main body 60 , a part of the electrical connection module receiving portion 606 is formed by cutting.

The cover body 62 is substantially L-shaped and includes a first cover body 621 accommodated in the cover body accommodating portion 605 and a second cover body 622 extending vertically from the first cover body 621 . The first cover 621 is hollow and has a protruding portion 6210 for interference fit with an interference portion 6075 formed on the L-shaped sidewall 6072 facing the surface of the first cover 621 and protruding. The second cover body 622 partially covers the outside of the lighting module accommodating portion 603 , that is, the outside of the lighting module 67 , and a U-shaped joint portion 6220 is formed at the free end of the second cover body 622 . The first cover 621 and the L-shaped side wall 6072 of the main body 60 are also locked with screws.

The lighting module 67 includes a strip-shaped light source substrate 670 and a plurality of light sources 671 disposed on the surface of the light source substrate 670 and adjacent to one end. The lighting module 67 is inserted and accommodated in the lighting module accommodating portion 603 .

The light guide element 61 is wedge-shaped, which is laid on the surface of the light guide element receiving portion 604 , and includes a wedge-shaped main body portion 610 , a light incident surface 611 located on one side thereof, and a light exiting surface 611 at a certain angle with the light incident surface 611 . The light-emitting surface 612 is the main surface of the main body portion 610 and faces the outside. The light incident surface 611 faces the light source 671 of the lighting module 67 , receives the incident light from the light source 671 , undergoes multiple total reflections in the wedge-shaped main body 670 , and exits from the light exit surface 612 . In order to emit light uniformly, the surface of the light emitting surface 612 can be etched or dotted, or the inside of the light guide element 61 can be doped with particles of different concentrations to achieve scattering and light emission.

The magnet module 65 includes a plurality of sets of magnets 650 and bar-shaped fixing portions 651 arranged at intervals. The magnets 650 and the fixing portions 651 are arranged in a long bar shape and are assembled from the magnet module receiving portion 602. Therefore, the magnet module 65 has at least one The surface faces the conductive track receiving portion 601 .

The end cap 64 is triangular and includes a body portion 640 , extension portions 641 extending from two ends of the body portion 640 respectively, and a plurality of joint portions 642 disposed on a surface of the body portion 640 and facing the body 60 . The end caps 64 are assembled on both ends of the main body 60 through the combination of the joint parts 642 and the main body 60 , and the extension parts 641 are flush with a surface of the L-shaped side wall 6072 , and the space between the extension parts 641 is used for accommodating the magnetic attraction The end 14 of the conductive track 1 .

The electrical connection module 66 includes a casing 660 extending along the longitudinal direction, and an electrical connector 663 accommodated in the casing 660 . The housing 660 includes a first housing 661 and a second housing 662 that are assembled with each other, and the electrical connector 663 is sandwiched between the first housing 661 and the second housing 662 .

The electrical connector 663 includes a base body 6630, a first conductive terminal 6631 disposed on one surface of the base body 6630 and extending vertically from the base body 6630, and a second conductive terminal 6632 disposed on the other surface of the base body 6630 and extending vertically from the base body 6630. . The first conductive terminal 6631 is a pin-shaped conductive terminal and is electrically connected to the circuit inside the base body 6630. The second conductive terminal 6632 is an elastic element, preferably a spring, and the base body 6630 is provided with an opening to accommodate the second conductive terminal. 6632 and electrically connected to it.

The first casing 661 includes a bottom wall 6610 and a side wall 6611 extending from the bottom wall 6610 . The middle part of the side wall 6611 is provided with a first joint part 6612, which is a retaining part. The bottom wall 6610 is respectively provided with a second connecting portion 6614 and a terminal receiving portion 6613. In the embodiment of the present application, the second connecting portion 6614 is an opening, and the terminal receiving portion 6613 is a circular opening for the second conductive terminal 6632 to pass through. pass over and extend beyond the bottom wall 6610 of the first housing 661 .

The second casing 662 includes a bottom wall 6620 and a side wall 6621 extending from the bottom wall 6620 . The middle portion of the side wall 6621 is provided with a first joint portion 6622, which is a hook. The first joint portion 6622 is snap-fitted with the first joint portion 6612 of the first housing 661 , and in other embodiments, the structures of the two can be interchanged. The bottom wall 6620 is respectively provided with a second joint portion 6624 and a terminal receiving portion 6623 . In the embodiment of the present application, the second connecting portion 6624 is an opening, and the terminal accommodating portion 6623 is a circular opening. In the embodiment of the present application, the second joint portion 6624 is a cylinder for forming an interference fit with the second joint portion 6614 of the first housing 661 and having a guiding function. In other embodiments, the second coupling parts 6614 and 6624 are interchangeable. The terminal accommodating portion 6623 is a circular opening passing through the bottom wall 6620 . On both sides of the other surface 66200 (as the mating surface) of the bottom wall 6620 , strip-shaped mating portions 6625 are respectively extended and formed, which are arranged in a row at intervals from the first conductive terminals 6631 , and the first conductive terminals 6631 extend beyond Adapter 6625.

The electrical connection module 66 is accommodated in the electrical connection module accommodating portion 606 of the main body 60 , and is locked to the main body 60 by screws. The second conductive terminals 6632 are in contact with the back surface of the light source substrate 670 of the lighting module 67 to achieve electrical connection. The first conductive terminal 6631 protrudes into the conductive track receiving portion 601 . After the lighting fixture 6 is assembled to the magnetically attracted conductive track 1, the magnetically attracted conductive track 1 is accommodated in the aforementioned conductive track receiving portion 601, and its adsorption surface 1010 is attached to the mating surface 66200 of the conductive track receiving portion 601, L-shaped The side wall 6072 and the extension portion 641 of the end cap 64 are respectively attached to the side wall 103 of the magnetically attracting conductive track 1 . The first conductive terminal 6631 and the mating portion 6625 are jointly assembled into the second space 125 of the insulating portion 12 of the magnetically attracted conductive track 1 , and the first conductive terminal 6631 continues to extend into the first space 124 and is disposed in the first space 124 The conductive parts 13 of the two parts are elastically abutted to form an electrical connection. The mating portion 6625 of the magnetically attracted conductive track 1 is assembled with the first conductive terminal 6631, which enhances the bonding force between the magnetically attracted conductive track 1 and the lighting fixture 6, and ensures that the height of the electrical system 2000 is low enough and the thickness is thin enough. , to achieve a simple structure.

The magnetically attracted conductive track 1, the adapter 2, the electrical devices 3, 4, 5, 6 and the magnetically attracted conductive track system 1000 and the electrical system 2000 provided by the present application have a simple structure, effectively reduce the height, and are easy to assemble.

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

The above embodiments of this application mainly describe the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form better embodiments. No longer.

The above are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (18)

1. An adapter (2) configured to cascade at least two electrical devices, comprising an insulating body (20) and a conductive terminal disposed in the insulating body (20) and partially protruding out of the insulating body (20) (23), the conductive terminal (23) is sheet-shaped and includes a base portion (231) disposed in the insulating body (20) and a butting portion (232) protruding out of the insulating body (20), the insulating body (20) (20) A guide portion (202) is formed protruding from the butting portion (232) adjacent to the conductive terminal (23) and spaced apart from the conductive terminal (23), and is configured as the guide portion (202) The at least two electrical devices are assembled together with the docking portion (232) to realize the electrical connection of the two electrical devices. 2 . The adapter ( 2 ) according to claim 1 , wherein the insulating body ( 20 ) and the conductive terminals ( 23 ) are integrally formed or the insulating body ( 20 ) comprises a first body ( 21 ) and a second Two bodies (22), the conductive terminals (23) are sandwiched between the first body (21) and the second body (22). 3. The adapter (2) according to claim 1, characterized in that: the insulating body (20) has at least two side edges (203), and the butting portion (232) of the conductive terminal (23) It extends from at least two sides (203) of the insulating body (20). 4. The adapter (2) according to claim 3, characterized in that: the abutting portion (232) of the conductive terminal (23) extends from at least two adjacent sides (203) of the insulating body (20) Either two parallel sides (203) or two vertical sides (203) extend out. 5. The adapter (2) according to claim 3, characterized in that: the abutting portions (232) of the conductive terminals (23) extending from each side of the insulating body (20) are paired setting, positive or negative, respectively. 6. The adapter (2) according to claim 1, characterized in that: the insulating body (20) is square and has four sides, wherein at least two sides are provided with conductive terminals (23) butt joint (232). 7. The adapter (2) according to claim 1, characterized in that: the insulating body (20) is L-shaped and has a first body (21) and a second body (22), the conductive body (20) The terminal (23) comprises a first conductive terminal (233) respectively arranged in the first body (21) and a second conductive terminal (234) arranged in the second body (22), the first conductive terminal (233) ) is electrically connected to the second conductive terminal (234). 8 . The adapter ( 2 ) according to claim 7 , wherein the first conductive terminal ( 233 ) and the second conductive terminal ( 234 ) are both sheet-shaped. 9 . 9. A magnetically attracted conductive track system (1000) configured to be installed on the surface of an installation base, comprising an adapter (2) and at least two magnetically attracted conductive tracks (1); The adapter (2) comprises an insulating body (20) and a conductive terminal (23) arranged in the insulating body (20); The conductive terminal (23) includes a base portion (231) disposed in the insulating body (20) and a butt portion (232) extending beyond the insulating body (20); The magnetically attracted conductive track (1) comprises a main body part (10) and end parts (14) arranged at both ends of the main body part (10), the main body part (10) is embedded with a conductive part (13), and the The end portion (14) is configured to be electrically connected to the conductive portion (13) and the conductive terminal (23) of the adaptor (2) at the same time, and to be simultaneously connected to the main body (10) of the magnetically attracted conductive track (1) and the adaptor (2) Mechanical connection. 10. The magnetically attracted conductive track system (1000) according to claim 9, wherein the end portion (14) comprises an insulating body (140) and a conductive terminal (143) disposed in the insulating body (140) , wherein both ends of the conductive portion (13) extend beyond the two end surfaces (100) of the main body portion (10) and extend into the end portion (14) to be electrically connected with the conductive terminals (143). 11. The magnetically attracted conductive track system (1000) according to claim 10, wherein the conductive terminal (143) of the end portion (14) comprises a base portion (1430) located in a vertical plane and an edge extending from the base portion (143) A first abutting portion (1431) and a second abutting portion (1432) extending in the longitudinal direction and in opposite directions, wherein the first abutting portion (1431) is electrically connected to the conductive portion (13), and the second abutting portion (1431) is electrically connected The part (1432) is electrically connected with the conductive terminal (23) of the adapter (2). 12. The magnetically attractive conductive track system (1000) according to claim 11, wherein the first and second abutting portions (1431, 1432) respectively comprise extending from the upper and lower end edges of the base portion (1430) and A pair of elastic members formed by bending towards each other, adjacent to the free ends, the elastic members are adjacent to each other and the free ends form guide portions (1433) that are away from each other, the conductive portions (13) pass through the guide portions (1433) and It is sandwiched between the elastic components to form an electrical connection with the conductive terminal (143). 13. The magnetically attractive conductive track system (1000) according to claim 10, wherein the insulating body (140) of the end portion (14) comprises a first surface (1401), a second surface (1401) and a second surface ( 1402) and the oppositely arranged first end surface (1403) and second end surface (1404), from the first end surface (1403) along the length direction are formed a pair of conductive plug-in parts (144) arranged in the horizontal direction and A positioning plug-in part (145) between the conductive plug-in parts (144), wherein the conductive part (13) enters the end part (14) from the conductive plug-in part (144) and is electrically connected with the conductive terminal (143) , the positioning plug portion (145) enters the receiving space (106) and abuts the magnetic element (11). 14. The magnetically attracting conductive track system (1000) according to claim 13, wherein a positioning plug portion (145) and The positioning hole (146), the insulating body (20) of the adapter (2) is protruded from the butting portion (232) adjacent to the conductive terminal (23) to form a conductive terminal (23) spaced apart from the conductive terminal (23). A guide portion (202), wherein the positioning plug portion (145) is electrically connected to the conductive terminal (23) of the adapter (2), and the positioning hole (146) accommodates the guide portion (202) of the adapter (2). ). 15. The magnetically attracting conductive track system (1000) according to claim 14, wherein the positioning holes (146) are a pair, and the positioning inserting parts (145) are a pair, and are located in a pair of positioning holes (146) Inside. 16. The magnetically attractive conductive track system (1000) according to claim 9, wherein the magnetically attractive conductive track system (1000) is located in the same plane, and comprises at least two magnetically attractive conductive tracks (1) and At least one adapter (2), wherein after the ends (14), the main body (10) and the at least one adapter (2) of the different magnetically attractive conductive tracks (1) are embedded and assembled with each other, the three The outer surfaces are flush with each other. 17. The magnetically attractive conductive track system (1000) according to claim 9, wherein the magnetically attractive conductive track system (1000) is located in different planes, and comprises at least two magnetically attractive conductive tracks (1) and At least one adaptor (2), the adaptor (2) is L-shaped, wherein the end (14), the main body (10) of one magnetically attracting conductive track (1) and the at least one adaptor (2) After a part of ) is embedded and assembled with each other, the surfaces of the three at least facing the installation foundation are flush with each other and attached to the installation foundation; the end part (14) and the main body part (10) of the other magnetically attracting conductive track (1) After the other part of the at least one adapter (2) is embedded and assembled with each other, the surfaces of the three at least facing the installation foundation are flush with each other and are attached to the installation foundation. 18. The magnetically attracted conductive track system (1000) according to claim 9, characterized in that: the insulating body (20) of the adapter (2) is adjacent to the docking portion (232) of the conductive terminal (23) ), a guide portion (202) spaced from the conductive terminal (23) is formed protruding, and the guide portion (202) and the butt portion (232) are jointly assembled into the end portion (14) to realize at least two magnetic The electrical connection and the mechanical connection of the suction conductive track (1).

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