CN215989448U - Adaptor of guide rail circuit, guide rail circuit system and lighting system - Google Patents

Abstract

The application provides adaptor, guide rail line system and lighting system of guide rail circuit, an adaptor of guide rail line includes: a main body portion; at least two butt joint parts are formed; the butt joint part is provided with a length direction and a width direction vertical to the length direction, is in butt joint with the guide rail line along the length direction and is provided with a receiving groove in the width direction; the switching terminal comprises a first electric connection part and a second electric connection part which are electrically conducted, wherein the first electric connection part and the second electric connection part are respectively arranged in the accommodating grooves of the two butt joint parts and are respectively used for being electrically connected with the guide rail circuit; the transfer terminal is visible outside the body portion. The accommodating groove is formed in the width direction of the butt joint part, and the switching terminal is visible outside the accommodating groove, so that the accommodating groove is not required to be coated with the switching terminal, the side wall arrangement of the main body part is reduced, and the width of the butt joint part and the width of the main body part are further reduced. The guide rail is arranged narrowly, the cost is reduced, and the attractiveness and integrity are improved.

Description

Adaptor of guide rail circuit, guide rail circuit system and lighting system

Technical Field

The application relates to the technical field of lamp equipment, in particular to an adapter piece of a guide rail circuit, a guide rail circuit system and a lighting system.

Background

With the improvement of living standard of people, the role played by the lighting device is only lighting, and people often require that the lighting device has a basic function of lighting and a certain decorative effect, so as to bring aesthetic experience to users.

For the lighting system arranged on the roof, the lighting system comprises the magnetic attraction guide rail component and the lighting device, and the lighting device is installed on the ceiling or the wall through the magnetic attraction guide rail component. In the process of installing the lighting system, the lighting system is required to be firmly fixed on the roof, and meanwhile, the specific installation position of the lighting system is also required to be considered, so that the appearance feeling brought by the whole lighting system is good. When the guide rail assembly is positioned on a ceiling or a wall, the circuit switching is required to be carried out through the switching piece, and the switching piece can optimize the circuit layout and is an indispensable part of a guide rail circuit system. The current ultra-narrow guide rail assembly has the defects that when the ultra-narrow guide rail assembly is positioned on a ceiling or a wall, the adapter in the prior art has larger volume and different width from the guide rail assembly, so that the integrity and the aesthetic property of a guide rail line system are poorer.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides adaptor, guide rail line system and lighting system of guide rail line, can solve the adaptor and the inconsistent with super narrow guide rail subassembly width, the relatively poor problem of wholeness and aesthetic property of guide rail line system.

The embodiment of the application provides a adaptor of guide rail circuit, includes:

a main body portion;

at least two abutting portions formed to extend from the main body portion; the butt joint part is provided with a length direction and a width direction perpendicular to the length direction, is in butt joint with the guide rail line along the length direction, and is provided with a receiving groove in the width direction, and the receiving groove is communicated with the outside;

the switching terminal comprises a first electric connection part and a second electric connection part which are electrically conducted, wherein the first electric connection part and the second electric connection part are respectively arranged in the accommodating grooves of the two butt joint parts and are respectively used for being electrically connected with the guide rail circuit; the relay terminal is visible from the outside in the width direction of the mating portion.

Optionally, in some embodiments of the present application, the first electrical connection portion and the second electrical connection portion each include: the elastic contact pieces are used for clamping the electric extending end of the guide rail circuit and are communicated with the electric extending end.

Alternatively, in some embodiments of the present application, the elastic contact piece is flush with an edge of the receiving groove in the width direction.

Optionally, in some embodiments of the present application, the adaptor terminal further includes: the main body is connected between the first electric connection part and the second electric connection part and used for conducting the first electric connection part and the second electric connection part.

Optionally, in some embodiments of the present application, the main body has two outer side walls in the width direction of the docking portion, and the main body is attached to one of the outer side walls.

Optionally, in some embodiments of the present application, a fixing portion is disposed on the main body portion, and the outer sidewall is a sidewall of the fixing portion in the width direction of the butt-joint portion.

Optionally, in some embodiments of the present application, the accommodating grooves are formed on both sides of the abutting portion in the width direction, a separating plate is formed between the two accommodating grooves, and a receiving groove for mounting the first electrical connection portion or the second electrical connection portion is formed between the separating plate and the fixing portion.

Optionally, in some embodiments of the present application, the fixing portion includes: the first electric connection part or the second electric connection part is provided with a combination part which is used for being embedded into the containing groove.

Optionally, in some embodiments of the present application, the main body portion includes: the main body part and each butt joint part form the lower seat body; the upper seat body and the lower seat body are arranged oppositely; the direction of the upper seat body relative to the lower seat body is the thickness direction, and the two elastic contact pieces are oppositely arranged in the thickness direction.

Optionally, in some embodiments of the application, the upper seat body and the abutting portion are respectively provided with an upper limiting portion and a lower limiting portion, and the upper limiting portion and the lower limiting portion are respectively used for abutting against two elastic contact pieces on two sides in the thickness direction.

Correspondingly, the embodiment of the application also provides a guide rail line system, which comprises a plurality of guide rail lines and the adaptor of the guide rail line,

the guide rail line includes: the electrode protrudes out of the guide rail to form an electric extending end; when the butt joint part is in butt joint with the guide rail, each electric extending end enters the accommodating groove of the butt joint part and is communicated with the first electric connection part or the second electric connection part.

Optionally, in some embodiments of the present application, the side wall of the rail body and the body of the adaptor terminal are located on the same plane; the side wall of the guide rail main body is provided with a slot communicated with the outside, and the switching terminal is connected with the guide rail main body through the slot.

Correspondingly, the embodiment of the application also provides a lighting system, which comprises a lighting device and the guide rail line system, wherein the lighting device is connected to the guide rail line system.

In the embodiment of the application, the accommodating groove is formed in the width direction of the butt joint part, and the switching terminal is visible outside the accommodating groove, so that the accommodating groove is not required to be coated with the switching terminal, the side wall arrangement of the main body part is reduced, and the width of the butt joint part and the width of the main body part are further reduced. The guide rail is arranged narrowly, the cost is reduced, and the attractiveness and integrity are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an adapter and rail assembly provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a base portion and an abutting portion of an adapter provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a base of an adapter provided in an embodiment of the present application;

fig. 4 is a schematic top structure diagram of an adaptor base provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a first electrical connection portion and a second electrical connection portion provided in an embodiment of the present application;

FIG. 6 is an exploded view of an adapter provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of an adapter provided in an embodiment of the present application;

FIG. 8 is a schematic structural view of an adapter provided in a second embodiment of the present application;

fig. 9 is a schematic structural view of an adaptor according to a third embodiment of the present application;

fig. 10 is a schematic structural diagram of an adaptor according to a fourth embodiment of the present application.

Description of reference numerals:

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the application provides an adaptor, a guide rail line system and a lighting system of a guide rail line. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

The first embodiment,

The first embodiment of the present application discloses a rail line adapter for connecting two or more rail lines 100 to realize an adapter function.

As shown in fig. 1, the guide track circuit 100 includes: the electrode structure includes a guide rail main body 110 and two electrodes 120 disposed on the guide rail main body 110, wherein two sides of the guide rail main body 110 are grooved, the extending direction of the guide rail is the length direction, and two sides of the groove on the guide rail can be two sides in the width direction or two sides in the thickness direction. The two electrodes 120 are respectively disposed in two grooves of the rail body 110, and the rail line 100 is grooved through the rail body 110, so that the overall width is narrow. Furthermore, the electrode 120 is partially exposed out of the groove of the guide rail main body 110, and the groove on the guide rail main body 110 does not need to completely cover the electrode 120, so that the fixing effect can be achieved, and the width of the guide rail main body 110 can be minimized as much as possible. Preferably, the electrodes 120 are flush with the edges of the slot in the rail body 110.

The width of the adapter 500 is the same as the width of the track circuit 100, so as to avoid the incompatibility with the track circuit 100 and influence on the integrity and the aesthetic property of the track circuit system.

Wherein, the adaptor includes: the main body 400 and the relay terminals 250, wherein the main body 400 has at least two butting parts 210, and the number of the relay terminals 250 is the same as that of the butting parts 210. The docking portions 210 are used for docking with the rail bodies 110, and each docking portion 210 is respectively docked with a different rail body 110, so as to realize external connection of the rail line 100. The abutting portion 210 abuts against the guide rail line 100 along its longitudinal direction, and the abutting portion 210 further has a width direction perpendicular to the longitudinal direction. Referring to fig. 2 and 3, the docking portion 210 has receiving grooves 211 formed along the width direction, and after the adaptor 500 is docked with the rail body 110, the two receiving grooves 211 of the adaptor 500 correspond to the two electrodes 120 of the rail body 110. The relay terminal 250 includes: the first electrical connection portion 251 and the second electrical connection portion 2510 are electrically connected, and the first electrical connection portion 251 and the second electrical connection portion 2510 are respectively disposed in the receiving grooves 211 of the two abutting portions 210. The first electrical connection portion 251 and the second electrical connection portion 2510 are respectively communicated with the electrodes 120 on different track lines, so as to realize switching conduction of the track lines.

When the rail body 110 is butted with the butting portion 210, the two electrodes 120 enter the receiving groove 211 of the butting portion 210 and are in contact conduction with the first electrical connection portion or the second electrical connection portion in the butting groove. The first and second electrical connection portions 251 and 2510 are provided in the receiving groove 211 for saving the installation space, so that the widths of the docking portion 210 and the main body portion 400 can be set smaller, reducing the width of the connector. Further, the adapting terminal 250 is visible from the outside of the main body 400, so that the receiving slot 211 does not need to cover the adapting terminal 250, the arrangement of the side wall of the main body 400 is reduced, and the widths of the butting part 210 and the main body 400 are further reduced. In one embodiment, the transfer terminal 250 at least partially protrudes out of the receiving slot 211 in the width direction, so that the width of the mating portion 210 is minimized as much as possible.

In the present embodiment, the number of the butting portions 210 and the adapting terminals 250 is 2, which is not specifically limited, and the two butting portions 210 are opposite in butting direction and are integrally arranged in a straight line shape to adapt to two guide rail lines 100 arranged in the same direction.

The first and second electrical connection portions 251 and 2510 each include: the two elastic contact pieces 2511 are connected to the base plate 2512 between the two elastic contact pieces 2511. The base plate 2512 and the two elastic contact pieces 2511 are U-shaped, wherein the end of the electrode 120 protrudes from the guide rail body 110 to form an electrically extended end extending out of the guide rail body 110. The two elastic contact pieces 2511 are used for clamping the electrically extended ends of the electrodes 120 of the track circuit 100, wherein the substrate 2512 and the elastic contact pieces 2511 are both made of a material with good conductivity, and may be made of copper or other materials. The elastic contact piece 2511 has certain elasticity, can stably clamp the electrode 120, is stably electrically connected with the electrode 120, can realize the electrical connection between the guide rail circuit 100 and the adaptor 500, and can realize the relative fixation of the positions of the adaptor 500 and the guide rail circuit 100 through the electrically extending end of the clamping electrode 120. In one embodiment, the elastic contact piece 2511 protrudes out of the receiving groove 211 in the width direction of the docking portion 210, so that the widths of the main body 400 and the docking portion 210 are narrower. Preferably, the elastic contact piece 2511 is flush with the edge of the receiving groove 211 in the width direction, so that electrical safety can be ensured.

In addition, the relay terminal 250 further includes: the main body 252, the main body 252 is connected between the first electrical connection portion 251 and the second electrical connection portion 2510, so that the first electrical connection portion 251 and the second electrical connection portion 2510 are electrically connected, and meanwhile, the main body 252 and the first electrical connection portion 251 and the second electrical connection portion 2510 are integrally formed. Since the first electrical connection portion 251 and the second electrical connection portion 2510 are respectively disposed on different docking portions 210, the main body 252 may be disposed across the docking portion 210, increasing the width of the docking portion 210. In this embodiment, the main body 400 has two outer sidewalls in the width direction of the docking portion 210, and one of the outer sidewalls is disposed to make the main body 252 visible outside the main body 400, and the attaching of the main body 252 to the outer sidewall can increase the width of the adaptor 500 to the minimum extent.

The main body 400 includes: the base portion 220 is positioned between each pair of the connecting portions 210, and each pair of the connecting portions 210 is connected to the base portion 220, respectively, and the fixing portion 240. The number of the fixing portions 240 is the same as that of the relay terminals 250, and the fixing portions 240 are provided on the base portion 220 and protrude to a predetermined height above the base portion 220 to fix the relay terminals 250. The outer sidewall of the body 400 is a sidewall of the fixing portion 240 in the width direction of the docking portion 210, i.e., the outer sidewall of the body 252 attached to the fixing portion 240.

The abutting portion 210 has the receiving grooves 211 formed on both sides in the width direction, a partition plate 230 is formed between the two receiving grooves 211, and the partition plate 230 is connected to the base portion. Wherein the separation plate 230 is located at the center of the docking portion 210 so that the two receiving grooves 211 have the same width. The base portion 220 is used to connect the respective connecting portions 210, so that the respective connecting portions 210 are integrally connected, thereby preventing the adaptor 500 from being deformed or dislocated during operation. The fixing portion 240 is used to fix the adaptor terminal 250, so as to prevent the adaptor terminal 250 from being disengaged from the electrode 120, and at the same time, to limit the shape of the adaptor terminal 250, so as to prevent the adaptor 500 from being wider in overall shape.

The fixing portion 240 includes: it should be noted that, a fixing portion 240 is used for fixing a transfer terminal 250, and a first electrical connection portion 251 and a second electrical connection portion 2510 of the transfer terminal 250 are respectively located on the two abutting portions 210, so that the abutting portion 210 where the two receiving portions 241 are located is the same as the abutting portion 210 where the first electrical connection portion 251 and the second electrical connection portion 2510 are located. The two receiving portions 241 are used for fixing the two abutting portions 210, respectively, wherein the two receiving portions 241 extend on the abutting portions 210, the receiving groove 242 is located in one receiving groove 211, the receiving groove 242 is formed between the receiving portion 241 and the partition plate 230, and the first electrical connection portion 251 and the second electrical connection portion 2510 are provided with a combination portion 253 for being inserted into the receiving groove 242. Specifically, the first electrical connection portion 251 and the second electrical connection portion 2510 on the adaptor terminal 250 are respectively inserted into the receiving slot 242 through the coupling portion 253, and the main body 252 is attached to the periphery of the fixing portion 240 and extends, thereby completing the fixing of the adaptor terminal 250 on the main body 400.

It should be noted that, in this embodiment, with reference to fig. 2 to 7, the base portion 220, the partition plate 230 and each of the connecting portions 210 are integrally formed to form the lower seat body 200, the main body 400 includes an upper seat body 300 and the lower seat body 200, and the upper seat body 300 is disposed on the base portion 220 and covers the lower seat body 200. Wherein the base body 220, the partition plate 230, and the docking portion 210 are integrally molded, so that the angle of the docking portion 210 is fixed, and the connection strength between the docking portion 210 and the base body 220 is improved. The upper base 300 corresponds to the lower base 200, that is, the projection of the lower base 200 on the upper base 300 falls on the bottom surface of the upper base 300 or coincides with the bottom surface of the upper base 300. The adaptor terminal 250 is located between the upper housing 300 and the lower housing 200, and the upper housing 300 and the lower housing 200 define the overall shape of the adaptor 500. The rail body 110 has an upper portion and a lower portion, and when the rail body 110 is mated with the adaptor 500, the upper portion of the rail body 110 is mated with the upper housing 300, and the lower portion is mated with the lower housing 200. In one embodiment, the width of the upper portion of the rail body 110 is greater than the width of the lower portion of the rail body 110, and thus the width of the upper housing 300 is greater than the width of the lower housing 200, so that the adaptor 500 can be stably butted with the rail body 110. The upper base 300 may be a plastic upper base, the lower base 200 may be a plastic lower base, or other materials, which is not limited in this embodiment. The plastic material has the advantages of good insulation, strong corrosion resistance, higher strength and the like, and can be stably used for a long time. Preferably, the material and color of the upper housing 300 and the top of the rail main body 110 are consistent, so that there is no difference after the two are butted, and the overall aesthetic property is maintained.

In addition, the upper base body 300 is provided with a first locking hole 310 for locking on a ceiling or a wall surface, the first locking hole 310 penetrates through the upper base body 300, the base portion 220 of the base is provided with a second locking hole 221 communicated with the first locking hole 310, and when the adapter 500 is locked, a bolt can simultaneously penetrate through the first locking hole 310 and the second locking hole 221 to complete the fixation of the whole adapter 500.

It should be noted that the main body 252 of the adapting terminal 250 can be disposed around the fixing portion 240, but cannot cross over the fixing portion 240, resulting in uneven overall structure, increased volume, and the like. In this embodiment, the two partition plates 230 are located in the same plane, the two partition plates 230 divide the lower housing 200 into two regions, each of the two regions has two receiving slots 211 therein, and one adaptor terminal 250 can only be located in one region and cannot be arranged across the regions. In the present embodiment, there are two abutting portions 210, the partition plate 230 divides the lower housing 200 into two left and right regions, the first electrical connection portion 251 and the second electrical connection portion 2510 of one of the transfer terminals 250 are respectively located in the two receiving grooves 211 in the same region, that is, the two receiving grooves 211 in the left region or the two receiving grooves 211 in the right region, for example, in the right region, the fixing portion 240 is completely located in the right region, the two receiving portions 241 respectively extend on the two abutting portions 210, receiving grooves 242 are formed between the two receiving portions 241 and the two partition plates 230, the transfer terminal 250 in the right region is completely located in the right region, the first electrical connection portion 251 and the second electrical connection portion 2510 are respectively located in the two receiving grooves 211, and the combining portion 253 is inserted into the receiving grooves 242 to complete the fixing. The receiving slots 211 are formed to allow the entire adaptor terminal 250 to be located in the mating portion 210, and the main body 252 is extended from the attaching portion 240 without increasing the width of the lower housing 200. In this scheme, the width of the upper seat body 300 and the lower seat body 200 is not increased, and the width can be kept consistent with that of the guide rail circuit 100, and when the circuit is laid, the adapter 500 can be hidden in the guide rail circuit 100, so that the attractiveness of the whole circuit system is ensured. One of the two elastic contact pieces 2511 is close to the upper housing 300, the other is close to the abutting portion 210, and the upper housing 300 and the abutting portion 210 are provided with an upper stopper portion and a lower stopper portion 260, respectively. The upper limit portion and the lower limit portion 260 respectively limit the elastic contact piece 2511 from the upper direction and the lower direction, the initial position of the two elastic contact pieces 2511 is located between the upper limit portion and the lower limit portion 260, the gap is small, when the electrode 120 is clamped, the electrode 120 is inserted between the two elastic contact pieces 2511 to prop the two elastic contact pieces 2511 apart, the elastic contact pieces 2511 have certain elasticity and can stably clamp the electrode 120, when the distance between the two elastic contact pieces 2511 is maximum, the two elastic contact pieces 2511 respectively abut against the upper limit portion and the lower limit portion 260, excessive displacement of the elastic contact pieces 2511 is avoided, the elasticity of the elastic contact pieces 2511 is enabled to be invalid, and the situation that the electrode 120 cannot be clamped is caused due to the overlarge distance between the two elastic contact pieces 2511. The elastic contact piece 2511 is arranged in a C-shape, the middle of the elastic contact piece 2511 is concave, and the opening size of the two elastic contact pieces 2511 is larger than the distance between the internal protrusions. Facilitating entry of the electrode 120 between the two resilient contact pads 2511. Since the elastic contact piece 2511 is provided in a C-shape, both the abutting surfaces of the upper and lower positioning portions 260 are arc surfaces, and the shape of the elastic contact piece 2511 is conformed thereto, so that the elastic contact piece 2511 is more preferably positioned.

In the adaptor 500 of the track circuit in this embodiment, the accommodating groove 211 is formed in the width direction of the docking portion 210, and the adaptor terminal is partially located outside the accommodating groove 211, so that the width of the docking portion 210 is reduced to the greatest extent, the track is arranged in a very narrow manner, the cost is reduced, and the attractiveness and integrity are improved.

Example II,

The second embodiment of the present application discloses an adapter of a rail line, the general implementation manner of which is similar to that of the first embodiment, and as shown in fig. 8, the adapter has two abutting portions 210, and the abutting directions of the two abutting portions 210 are perpendicular to each other. The adapter is used for switching the guide rail lines 100 at the corners and switching the guide rail lines 100 with the directions perpendicular to each other.

In fig. 8, it can be seen that the two partition plates 230 are perpendicular to each other, and still separate the space on the lower housing 200 into two regions, one of which is square and the other is L-shaped. Each region has two receiving grooves 211, and the two first and second electrical connection portions 251 and 2510 of any adapter terminal 250 are respectively located in the two receiving grooves 211 of the same region. The main bodies 252 of the two adapting terminals 250 are also L-shaped, and the attaching fixing portion 240 extends without increasing the width of the lower housing 200. In this scheme, the width of upper seat body 300 and lower seat body 200 also does not increase, can keep unanimous width with guide rail circuit 100, and when the cloth circuit, the adaptor can be hidden in guide rail circuit 100, guarantees the aesthetic property of whole circuit system.

Example III,

A third embodiment of the present application discloses an adaptor for a rail line, the general implementation manner of which is similar to that of the adaptor in the first embodiment, and the main difference is that, as shown in fig. 9, the number of the butt joint portions 210 of the adaptor in this embodiment is 3, the lower base body 200 is arranged in a T shape, wherein the butt joint directions of two butt joint members are opposite and are a straight line, and the butt joint direction of the other butt joint portion 210 is perpendicular to the butt joint directions of the other two butt joint portions 210.

As can be seen from fig. 9, the lower housing 200 in this embodiment is provided with three partition plates 230, the three partition plates 230 partition the lower housing 200 into three regions, the three mating portions 210 have six receiving slots 211, each region has two receiving slots 211, and the two first electrical connection portions 251 and the second electrical connection portions 2510 of any adapter terminal 250 are respectively located in the two receiving slots 211 in the same region.

It is noted that in some embodiments, it is not necessary to connect two of the three rail lines 100. If the three rail lines 100 connected to the adapter are a main line and two branch lines, the main line and the two branch lines need to be communicated, and the two branch lines do not need to be communicated, then two of the three adapter terminals 250 are respectively responsible for conducting the main line and one branch line, and the two first electrical connection portions 251 and the second electrical connection portions 2510 of the other adapter terminal 250 are not communicated, so that the two branch lines are prevented from being conducted. The main bodies 252 of the two adapting terminals 250 are L-shaped, and the attaching fixing portion 240 extends; the other adaptor terminal 250 is directly fixed on the fixing portion 240, and the main body 252 does not increase the width of the lower housing 200. In this scheme, the width of upper seat body 300 and lower seat body 200 also does not increase, can keep unanimous width with guide rail circuit 100, and when the cloth circuit, the adaptor can be hidden in guide rail circuit 100, guarantees the aesthetic property of whole circuit system.

Example four,

A fourth embodiment of the present application discloses an adapter of a rail line, which is similar to the adapter of the first embodiment, and mainly differs therefrom in that, as shown in fig. 10, the number of the abutting portions 210 of the adapter in this embodiment is 4, and four abutting portions 210 are arranged in a cross shape, that is, one abutting portion 210 is perpendicular to the adjacent abutting portion 210. The adaptor is used for communicating the rail lines 100 from four directions in an adaptor manner, so that the four rail lines 100 are respectively communicated.

The four abutting portions 210 have four partition plates 230, each partition plate 230 is also cross-shaped, and divides the lower housing 200 into four regions, each region is square, each region has two receiving grooves 211, and the two first electrical connection portions 251 and the second electrical connection portions 2510 of any adapter terminal 250 are respectively located in the two receiving grooves 211 in the same region. Each relay terminal 250 is used to conduct two adjacent track lines 100, and four relay terminals 250 are arranged to conduct two track lines 100. In the four square areas, the main body 252 of each adapting terminal 250 is also L-shaped, and the outer side of the attaching fixing portion 240 extends, so that the width of the lower housing 200 is not increased. In this scheme, the width of upper seat body 300 and lower seat body 200 also does not increase, can keep unanimous width with guide rail circuit 100, and when the cloth circuit, the adaptor can be hidden in guide rail circuit 100, guarantees the aesthetic property of whole circuit system.

Example V,

A fifth embodiment of the present application discloses a track line system, which includes a plurality of track lines 100 and one or more adapters as in any one or more of the first to fourth embodiments, wherein the track line system performs line layout to connect the track lines 100, and various adapter terminals 250 can complete various schemes of connecting the track lines 100. The main body of the adapter terminal 250 in the adapter and the side wall of the rail main body 110 are located on the same plane, that is, the width of the rail is the same as the width of the adapter. The side wall of the guide rail main body 110 is opened with a slot communicating with the outside, and the adaptor terminal 250 is connected with the guide rail main body 110 through the slot.

Example six,

A sixth embodiment of the present application discloses a lighting system comprising a lighting device and a rail line system as in the fifth embodiment. The lighting device is connected to the guide rail circuit system, and is provided with a lighting module and an electric connecting element, wherein the electric connecting element electrically connects the lighting module with the guide rail circuit, so that the lighting device can work under the power supply of the guide rail circuit system.

The foregoing detailed description is directed to embodiments of the present application, and specific examples are used herein to illustrate the principles and implementations of the present application, which are merely intended to facilitate an understanding of the methods and their core concepts; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (13)

1. An adapter for a rail line, comprising:

a main body portion;

at least two abutting portions formed to extend from the main body portion; the butt joint part is provided with a length direction and a width direction perpendicular to the length direction, is in butt joint with the guide rail line along the length direction, and is provided with a receiving groove in the width direction, and the receiving groove is communicated with the outside;

the switching terminal comprises a first electric connection part and a second electric connection part which are electrically conducted, wherein the first electric connection part and the second electric connection part are respectively arranged in the accommodating grooves of the two butt joint parts and are respectively used for being electrically connected with the guide rail circuit; the relay terminal is visible from the outside in the width direction of the mating portion.

2. The rail line adapter of claim 1, wherein the first electrical connection and the second electrical connection each comprise: the elastic contact pieces are used for clamping the electric extending end of the guide rail circuit and are communicated with the electric extending end.

3. The adapter of a rail line according to claim 2, wherein the elastic contact piece is flush with an edge of the receiving groove in the width direction.

4. The transition piece of a guideway line of claim 2, wherein the transition terminal further comprises: the main body is connected between the first electric connection part and the second electric connection part and used for conducting the first electric connection part and the second electric connection part.

5. The rail line adapter of claim 4, wherein the body portion has two outer side walls in the width direction of the mating portion, the body being attached to one of the outer side walls.

6. An adapter for a rail line according to claim 5, wherein the main body is provided with a fixing portion, and the outer side wall is a side wall of the fixing portion in a width direction of the mating portion.

7. The adapter of a guide rail line according to claim 6, wherein the receiving grooves are formed on both sides of the abutting portion in the width direction, a partition plate is formed between the two receiving grooves, and a receiving groove for mounting the first electrical connection portion or the second electrical connection portion is formed between the partition plate and the fixing portion.

8. An adapter for a rail line according to claim 7, wherein the fixing portion comprises: the first electric connection part or the second electric connection part is provided with a combination part which is used for being embedded into the containing groove.

9. An adapter for a rail line according to claim 2, wherein the main body portion comprises: the main body part and each butt joint part form the lower seat body; the upper seat body and the lower seat body are arranged oppositely; the direction of the upper seat body relative to the lower seat body is the thickness direction, and the two elastic contact pieces are oppositely arranged in the thickness direction.

10. The adapter of the guide rail circuit according to claim 9, wherein the upper seat and the abutting portion are respectively provided with an upper limit portion and a lower limit portion for abutting against the two elastic contact pieces at both sides in the thickness direction.

11. A rail line system comprising a plurality of rail lines and an adaptor of a rail line according to any one of claims 1 to 10, the rail line comprising: the electrode protrudes out of the guide rail main body to form an electric extending end; when the butt joint part is in butt joint with the guide rail main body, each electric extending end enters the accommodating groove of the butt joint part and is communicated with the first electric connection part or the second electric connection part.

12. The guideway wiring system of claim 11, wherein the sidewalls of the guideway body and the body of the transition terminal are located on a same plane; the side wall of the guide rail main body is provided with a slot communicated with the outside, and the switching terminal is connected with the guide rail main body through the slot.

13. A lighting system, characterized in that it comprises a lighting device and a rail line system according to any one of claims 11 to 12, said lighting device being connected to said rail line system.

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