CN213362112U - Track splicer, track and lighting device - Google Patents

Abstract

The utility model provides a track splicer, track and lighting device, the track splicer includes: the splicing main body part is provided with a plate body part and at least one main splicing structure arranged on the plate body part, the main splicing structure is provided with two main splicing parts, and the two main splicing parts are respectively used for being inserted into two conductive grooves of the track so as to splice the track and the track splicer; the two conductive parts are respectively provided with at least one conductive section, and each conductive section is correspondingly arranged on each main insertion part; each conductive segment is provided with a conductive protrusion which protrudes out of the corresponding main insertion part, so that each conductive protrusion is in conductive contact with the conductor in the corresponding conductive groove when each main insertion part is inserted into the corresponding conductive groove of the track. The utility model discloses a track splicer has solved the comparatively loaded down with trivial details problem of connected mode between the track that is used for installing the track lamp among the prior art and the track splicer.

Description

Track splicer, track and lighting device

Technical Field

The utility model relates to a track technical field particularly, relates to a track splicer, track and lighting device.

Background

At present, the track for mounting the track lamp generally has a certain thickness and width, and for modern home decoration lamps, the track needs to be as thin and narrow as possible. Meanwhile, the reliability of the connection between the rails is also a technical problem which is urgently needed to be solved by the industry at present.

Some use copper needles of connection structure between track among the prior art and the track, some use PCB row needle, however, such connected mode often still needs exclusive use screw fastening connection, and the concatenation mode is loaded down with trivial details, and the operation experience for the user is relatively poor. Meanwhile, the connection reliability is often insufficient, which also affects the use experience of the track lamp.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a track splicer, track and lighting device to solve the comparatively loaded down with trivial details problem of connected mode between the track that is used for installing the track lamp among the prior art and the track splicer.

In order to achieve the above object, according to an aspect of the present invention, there is provided a rail splicer, comprising: the splicing main body part is provided with a plate body part and at least one main splicing structure arranged on the plate body part, the main splicing structure is provided with two main splicing parts, and the two main splicing parts are respectively used for being inserted into two conductive grooves of the track so as to connect the track with the track splicer; the two conductive parts are respectively provided with at least one conductive section, and each conductive section is correspondingly arranged on each main insertion part; each conductive segment is provided with a conductive protrusion which protrudes out of the corresponding main insertion part, so that each conductive protrusion is in conductive contact with the conductor in the corresponding conductive groove when each main insertion part is inserted into the corresponding conductive groove of the track.

Furthermore, the main insertion part is provided with a mounting groove, the conductive section is positioned in the mounting groove of the main insertion part, and the conductive protrusion protrudes out of the notch of the corresponding mounting groove.

Further, from the opening of the mounting groove to the groove bottom of the mounting groove, the width of the cross section of the main insertion part is gradually reduced, so that the outer peripheral surface of the main insertion part is matched with the inner wall surface of the corresponding conductive groove.

Furthermore, the splicing main body part further comprises at least one auxiliary splicing structure, each auxiliary splicing structure is arranged in one-to-one correspondence with each main splicing structure, each auxiliary splicing structure is provided with two auxiliary splicing parts, and the two auxiliary splicing parts are respectively used for being inserted into two splicing grooves of the track.

Furthermore, the conductive part is a conductive sheet, and the conductive protrusion is formed by bending part of the structure of the conductive sheet, so that the conductive part has elasticity.

Further, the rail splicer further comprises: the cover plate is detachably connected with the plate body part, and the cover plate covers one side, far away from the plate body part, of the conductive part.

Furthermore, a plurality of mounting holes are formed in the conductive component, a plurality of fixing columns which correspond to the mounting holes one to one are arranged on the plate body part, and each fixing column is inserted into the corresponding mounting hole; the apron includes a plurality of spacing portions, and a plurality of spacing portions set up with interval, and the tip of each spacing portion all is used for with electrically conductive parts butt.

Further, a plurality of spacing portions and a plurality of fixed column set up with a one-to-one, and each spacing portion all has and inserts and establish the hole, and each fixed column all inserts and establishes in the inserting of corresponding spacing portion and establish downtheholely.

According to the utility model discloses a second aspect provides a track, is applicable to foretell track splicer, and at least one track is connected with the track splicer, and the track includes: the rail body is strip-shaped and provided with a first accommodating groove and a second accommodating groove, the first accommodating groove is used for mounting the insulator, and the second accommodating groove is used for mounting the magnetic part; the insulator is installed in the first accommodating groove and extends along the extending direction of the first accommodating groove, and the insulator is provided with a conductive groove which is used for installing a conductive body and allowing the main insertion part of the rail splicer to be inserted into.

Furthermore, the main insertion part is provided with a mounting groove, and the width of the cross section of the main insertion part is gradually reduced from the opening of the mounting groove to the bottom of the mounting groove, so that the peripheral surface of the main insertion part is matched with the inner wall surface of the corresponding conductive groove; the conducting groove of the insulator comprises a first groove body part and a second groove body part which are communicated, the first groove body part is used for installing a conductor, the opening of the conducting groove points to the direction of the groove bottom of the conducting groove, and the width of the cross section of the second groove body part is gradually increased.

Furthermore, the splicing main body part also comprises at least one auxiliary splicing structure, each auxiliary splicing structure is arranged in one-to-one correspondence with each main splicing structure, each auxiliary splicing structure is provided with two auxiliary splicing parts, and the two auxiliary splicing parts are respectively used for being inserted into two splicing grooves of the track; be provided with the inserting groove on the track body, the inserting groove is located one side that second holding tank was kept away from to first holding tank to supply the supplementary grafting portion of track splicer to insert.

Furthermore, the number of the first accommodating grooves is two, and the two first accommodating grooves are respectively positioned at two sides of the second accommodating groove; the two insulators are respectively arranged in the two first accommodating grooves, and each insulator is provided with a conductive groove for installing a conductor and allowing a main insertion part of the rail splicer to be inserted; the inserting grooves are two, the two inserting grooves and the two first accommodating grooves are arranged in a one-to-one correspondence mode, and each inserting groove is located on one side, away from the second accommodating groove, of the corresponding first accommodating groove respectively so that the auxiliary inserting portion of the corresponding track splicer can be inserted.

According to a third aspect of the present invention, there is provided a lighting device, comprising the above-mentioned track splicer and at least one above-mentioned track, wherein the at least one track is connected with the track splicer.

Use the technical scheme of the utility model, the utility model provides a track splicer is including having the concatenation main part and two conductive parts of board somatic part and at least one main grafting structure, wherein, main grafting structure sets up on the board somatic part, main grafting structure has two main grafting portions, two main grafting portions are used for inserting orbital two electrically conductive inslots respectively, so that connect between track and the track splicer, two conductive parts's electrically conductive section is located corresponding main grafting portion, wherein, the electrically conductive arch that has protrusion in corresponding main grafting portion on the electrically conductive section, in order when each main grafting portion inserts corresponding orbital electrically conductive inslot, make the electrically conductive contact of each electrically conductive arch and corresponding electrically conductive inslot, thereby make electrically conductive intercommunication between the conductive part of orbital electric conductor and corresponding track splicer. Thus, the utility model discloses a track splicer has realized simplifying the concatenation mode, has improved the technological effect of connection reliability, has strengthened the orbital installation of track lamp and has experienced, has solved the comparatively loaded down with trivial details problem of the connected mode between the track that is used for installing the track lamp among the prior art and the track splicer.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a track splicer according to a first embodiment of the invention;

FIG. 2 shows an exploded view of the track splicer shown in FIG. 1;

FIG. 3 is a schematic diagram showing the construction of the splice body portion of the track splicer shown in FIG. 1;

fig. 4 shows an exploded view of a track splicer according to a second embodiment of the invention;

FIG. 5 shows a schematic structural view of the track splicer shown in FIG. 4;

fig. 6 shows an exploded view of a track splicer according to a third embodiment of the invention;

FIG. 7 shows a schematic structural view of the track splicer shown in FIG. 6;

fig. 8 shows an exploded view of a track splicer according to a fourth embodiment of the invention;

FIG. 9 shows a schematic structural view of the track splicer shown in FIG. 8;

fig. 10 shows a schematic connection of a track to a track splicer according to an embodiment of the invention;

FIG. 11 shows a cross-sectional view along A-A of the track and track splicer shown in FIG. 10;

FIG. 12 shows a cross-sectional view along B-B of the rail and rail splicer shown in FIG. 10; and

fig. 13 shows a schematic structural diagram of a rail body according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a track splicer; 11. splicing the main body part; 110. a plate body portion; 111. a main plug-in structure; 1110. a main insertion part; 112. an auxiliary plug-in structure; 1120. an auxiliary insertion part; 113. mounting grooves; 114. fixing a column; 12. a conductive member; 121. a conductive segment; 1210. a conductive bump; 122. mounting holes; 123. a spacer; 13. a cover plate; 131. a limiting part; 20. a track; 21. a track body; 211. a first accommodating groove; 212. a second accommodating groove; 213. inserting grooves; 22. an insulator; 220. a conductive slot; 23. an electrical conductor; 24. a magnetic member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 13, the present invention provides a rail splicer 10, including: the splicing main body part 11, the splicing main body part 11 has a plate body part 110 and at least one main plugging structure 111 arranged on the plate body part 110, the main plugging structure 111 has two main plugging parts 1110, and the two main plugging parts 1110 are respectively used for being plugged into the two conductive grooves 220 of the track 20 so as to connect the track 20 with the track splicer; two conductive parts 12, each of the two conductive parts 12 having at least one conductive segment 121, each conductive segment 121 being correspondingly disposed on each main socket 1110; each conductive segment 121 is provided with a conductive protrusion 1210, and each conductive protrusion 1210 protrudes from the corresponding main plugging portion 1110, so that when each main plugging portion 1110 is inserted into the corresponding conductive groove 220 of the track, each conductive protrusion 1210 is in conductive contact with the conductive body 23 in the corresponding conductive groove 220.

The utility model provides a rail splicer 10 comprising a splicing main body part 11 with a plate body part 110 and at least one main splicing structure 111 and two conductive parts 12, wherein, the main plugging structure 111 is disposed on the plate portion 110, the main plugging structure 111 has two main plugging portions 1110, the two main plugging portions 1110 are respectively used for being plugged into the two conductive slots 220 of the track 20, so that the connection between the rail 20 and the rail splice, the conductive segments 121 of the two conductive members 12 are located on the two main mating parts 1110, wherein each conductive segment 121 is provided with a conductive protrusion 1210 protruding from the corresponding main plugging portion 1110, so that, when each main mating part 1110 is inserted into the conductive groove 220 of the corresponding rail, each conductive protrusion 1210 is brought into conductive contact with the conductive body 23 in the corresponding conductive groove 220, thereby providing conductive communication between the conductive body 23 of the track and the conductive member 12 of the corresponding track splice. Thus, the utility model discloses a track splicer 10 has realized simplifying the concatenation mode, has improved the technological effect of connection reliability, has strengthened the orbital installation of track lamp and has experienced, has solved the comparatively loaded down with trivial details problem of the connected mode between the track that is used for installing the track lamp among the prior art and the track splicer.

When the main plugging structure 111 is one, the corresponding conductive segment 121 and the corresponding conductive protrusion 1210 are also one, the two main plugging portions 1110 of the main plugging structure 111 are respectively inserted into the two conductive grooves 220 of the rail, and the rail splicer further has another connection structure, so that the rail is connected with another member to be connected through the rail splicer, and the conductor 23 of the rail is electrically connected with the conductive portion of the other member to be connected.

In the two embodiments shown in fig. 1 to 5, when there are two main plugging structures 111, there are two corresponding conductive segments 121 and two corresponding conductive protrusions 1210, and the two main plugging portions 1110 of the two main plugging structures 111 are respectively inserted into the two conductive grooves 220 of the two tracks, so as to connect the two tracks by the track splicer and make the electrical connection between the corresponding conductive bodies 23 of the two tracks.

As shown in fig. 6 to 9, when there are three or more main plugging structures 111, there are a plurality of corresponding conductive segments 121 and conductive protrusions 1210, and the two main plugging portions 1110 of each main plugging structure 111 are respectively inserted into the two conductive grooves 220 of the corresponding track, so as to connect the plurality of tracks through the track splicer and electrically connect the corresponding conductors 23 of the plurality of tracks.

As shown in fig. 4 to 9, in the three embodiments, when two conductive members 12 are partially overlapped, a spacer 123 is provided between the overlapped portions of the two conductive members 12 to ensure insulation between the two conductive members 12. The spacer 123 is provided with grooves respectively fitted to the two conductive members 12 so that the spacer 123 is fixed to the two conductive members 12.

Specifically, the main plugging part 1110 is provided with a mounting groove 113, the conductive segment 121 is located in the mounting groove 113 of the main plugging part 1110, and the conductive protrusion 1210 protrudes out of the notch of the corresponding mounting groove 113.

As shown in fig. 1, the width of the cross section of the main socket 1110 is gradually reduced from the opening of the mounting groove 113 to the bottom of the mounting groove 113, so that the outer circumferential surface of the main socket 1110 is fitted to the inner wall surface of the corresponding conductive groove 220.

Specifically, the width of the cross section of the main plug portion 1110 refers to the dimension of the main plug portion 1110 along the direction E-E, which gradually decreases along the direction from the opening of the mounting groove 113 to the groove bottom, so as to ensure that the rail splicer 10 and the rail 20 are not separated from each other after the main plug portion 1110 is inserted into the conductive groove 220.

In addition, the splicing main body part 11 further includes at least one auxiliary plugging structure 112, each auxiliary plugging structure 112 is disposed in one-to-one correspondence with each main plugging structure 111, the auxiliary plugging structure 112 has two auxiliary plugging portions 1120, and the two auxiliary plugging portions 1120 are respectively used for being plugged into the two plugging grooves 213 of the rail 20. The auxiliary insertion structures 112 are engaged with the insertion grooves 213 at both ends of the rail body 21 to play a role of auxiliary fixing in the connection between the splice main body 11 and the two rails 20.

Specifically, the free ends of the two main insertion parts 1110 of each main insertion structure 111 and the free ends of the two auxiliary insertion parts 1120 of each auxiliary insertion structure 112 are chamfered to play a role of guiding when the rail splicer 10 is inserted into the rail 20, thereby facilitating assembly.

Specifically, the conductive member 12 is a conductive sheet, and the conductive protrusion 1210 is formed by bending a partial structure of the conductive sheet, so that the conductive member 12 has elasticity. In this way, when each main inserting part 1110 is inserted into the conductive groove 220 of the corresponding rail 20, the conductive protrusion 1210 will contact with the conductive body 23 in the conductive groove 220 due to the elastic force, so that the corresponding conductive bodies 23 of the two rails can be electrically connected.

As shown in fig. 1 and 2, the track splicer 10 further includes: and a cover plate 13, wherein the cover plate 13 is detachably connected with the plate body part 110, and the cover plate 13 covers one side of the conductive part 12 far away from the plate body part 110. Thus, the cover 13 covers the portion of the conductive member 12 located in the plate portion 110, and protects the conductive member 12.

As shown in fig. 2 and 5, the conductive member 12 is provided with a plurality of mounting holes 122, the plate body portion 110 is provided with a plurality of fixing posts 114 corresponding to the plurality of mounting holes 122 one to one, and each fixing post 114 is inserted into a corresponding mounting hole 122; the cover plate 13 includes a plurality of stopper portions 131, the stopper portions 131 are provided at intervals, and an end of each stopper portion 131 is used for abutting against the conductive member 12. In this way, the conductive member 12 is fixed to the plurality of fixing posts 114, and the conductive member 12 is interposed between the stopper portion 131 and the mating body portion 11, and the conductive member 12 can be fixed and restrained to the mating body portion 11 by providing the plurality of fixing posts 114, the plurality of mounting holes 122, and the plurality of stopper portions 131.

Preferably, the plurality of limiting portions 131 and the plurality of fixing posts 114 are arranged in a one-to-one correspondence, each limiting portion 131 has an insertion hole, and each fixing post 114 is inserted in the insertion hole of the corresponding limiting portion 131.

As shown in fig. 4 and 7, according to a second aspect of the present invention, there is provided a rail adapted to the rail splicer 10, at least one rail being connected to the rail splicer 10, the rail including: the rail body 21, the rail body 21 is strip-shaped, the rail body 21 has a first receiving groove 211 and a second receiving groove 212, the first receiving groove 211 is used for installing the insulator 22, and the second receiving groove 212 is used for installing the magnetic member 24; and an insulator 22, wherein the insulator 22 is installed in the first receiving groove 211 and extends along the extending direction of the first receiving groove 211, and the insulator 22 is provided with a conductive groove 220 for installing the conductive body 23 and allowing the main insertion part 1110 of the rail splicer 10 to be inserted.

Specifically, the utility model provides a track is magnetism and is inhaled conductive track for the track lamp is inhaled to installation magnetism, and its thickness is less, and the equipment is comparatively convenient, adopts foretell track splicer 10 concatenations between two tracks. In addition, the two end faces of the rail 20 are kept flush to facilitate cutting and splicing of the rail.

In addition, the conductive slot 220 is used not only for connecting with the rail splicer 10, but also for connecting with a pogopin conductive terminal of the magnetically attracted rail lamp, so that the conductive body 23 in the conductive slot 220 is electrically connected with the conductive member 12 or the conductive terminal.

As shown in fig. 6, the main plugging portion 1110 is provided with a mounting groove 113, and the width of the cross section of the main plugging portion 1110 is gradually reduced from the opening of the mounting groove 113 to the groove bottom of the mounting groove 113, so that the outer circumferential surface of the main plugging portion 1110 is matched with the inner wall surface of the corresponding conductive groove 220; the conductive groove 220 of the insulator 22 includes a first groove portion for mounting the conductor 23 and a second groove portion communicating with the first groove portion, and the width of the cross section of the second groove portion is gradually increased from the opening of the conductive groove 220 to the bottom of the conductive groove 220.

Specifically, the second slot portion is disposed corresponding to the main insertion portion 1110, the cross section of the second slot portion is approximately trapezoidal, and the width of the cross section of the second slot portion refers to the dimension of the second slot portion along the F-F direction, and the dimension gradually increases along the direction from the opening of the conductive slot 220 to the bottom of the conductive slot 220, so as to ensure that the rail splicer 10 and the rail 20 are not separated from each other after the main insertion portion 1110 is inserted into the conductive slot 220.

The rail splicer 10 and the rail 20 are connected by providing a second groove portion having a cross-sectional shape similar to a trapezoid and a main plug portion 1110 having a shape matching the second groove portion, and assembling the main plug portion 1110 of the rail splicer 10 and the rail 20, wherein the main plug portion 1110 is received in the conductive groove 220 of the insulator 22 in the rail 20. After the splicing between the two rails 20 is completed, the elastic force of the conductive protrusions 1210 of the conductive members 12 abut against the conductive bodies 23 in the corresponding rails 20, so that the reliability of the electrical and mechanical connection between the rails 20 and the rails 20 is simultaneously achieved.

As shown in fig. 7, the splicing main body part 11 further includes at least one auxiliary plugging structure 112, each auxiliary plugging structure 112 is disposed in one-to-one correspondence with each main plugging structure 111, the auxiliary plugging structure 112 has two auxiliary plugging portions 1120, and the two auxiliary plugging portions 1120 are respectively used for being inserted into the two plugging grooves 213 of the track 20; the track body 21 is provided with an insertion groove 213, and the insertion groove 213 is located on one side of the first receiving groove 211 away from the second receiving groove 212 for the auxiliary insertion part 1120 of the track splicer 10 to be inserted. In this way, by providing the insertion groove 213 and the auxiliary insertion part 1120 matched therewith, the connection structure between the main body 11 and the two rails 20 can be fixed in an auxiliary manner, so that the connection between the main body 11 and the two rails 20 is more stable.

Preferably, there are two first receiving grooves 211, and the two first receiving grooves 211 are respectively located at two sides of the second receiving groove 212; the two insulators 22 are respectively arranged in the two first accommodating grooves 211, and each insulator 22 is provided with a conductive groove 220 for installing a conductive body 23 and allowing a main insertion part 1110 of the rail splicer 10 to be inserted; the two insertion grooves 213 are disposed in one-to-one correspondence with the two first receiving grooves 211, and each insertion groove 213 is located on one side of the corresponding first receiving groove 211 away from the second receiving groove 212, so that the auxiliary insertion part 1120 of the corresponding track splicer 10 can be inserted.

Specifically, the two insertion grooves 213 are respectively located on opposite sides in the width direction of the rail body 21.

The utility model discloses a track body 21 is the aluminium system flat board, has two first holding tanks 211 and second holding tank 212 on the track body 21, and the opening direction of first holding tank 211 and second holding tank 212 each other is reverse to when track 20 is installed on the fixed base face, enclose between second holding tank 212 and the fixed base face and become to hold the chamber, so that place the magnetic part 24 that holds the intracavity can not fall out.

Preferably, the electric conductor 23 of the present invention is a conductive copper bar, and two insulators 22 carrying the conductive copper bar are respectively installed in two first receiving grooves 211 of the rail body 21, and the magnetic member 24 is placed in the second receiving groove 212 of the rail body 21, so that the width and thickness of the rail 20 can be minimized as much as possible, and the appearance of the rail can be more competitive.

As shown in fig. 4 and 5, according to a third aspect of the present invention, there is provided a lighting device, comprising the above-mentioned track splicer 10 and at least one track as described above, at least one track being connected to the track splicer 10.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

first, the utility model provides a track splicer 10 includes concatenation main part 11 and two conductive parts 12 that have plate body portion 110 and at least one main grafting structure 111, wherein, main grafting structure 111 sets up on plate body portion 110, main grafting structure 111 has two main grafting portions 1110, two main grafting portions 1110 are used for inserting respectively in the conductive groove 220 of two tracks 20, connect through track splicer 10 between each track 20, the conducting segments 121 of two conductive parts 12 are located respectively in the mounting groove 113 of two main grafting portions 1110, wherein, each conducting segment 121 all has the conducting protrusion 1210 that protrudes the notch of corresponding mounting groove 113, when each main grafting portion 1110 inserts in the conductive groove 220 of corresponding track, make each conducting protrusion 1210 electrically conductively contact with the electric conductor 23 in the corresponding conductive groove 220, thereby make electrically conductively communicate between the electric conductor 23 of two tracks, reliability of electrical connection is achieved.

Secondly, the utility model discloses set up the second trough portion of trapezoidal horn mouth shape and with the main grafting portion 1110 of shape matched with of second trough portion, when track 20 splicer 10 along track 20's extending direction concatenation with the track, not only can realize the electricity and connect, can also realize spacing track splicer 10 in track thickness direction, guarantee the stability of electricity connection and mechanical connection.

Additionally, the utility model discloses a set up inserting groove 213 and with it supplementary grafting portion 1120 of matched with, can play supplementary fixed effect to the connection structure between concatenation main part 11 and two tracks 20, make the connection between concatenation main part 11 and two tracks 20 more firm.

To sum up, the utility model discloses a track splicer 10 has realized simplifying the concatenation mode, has improved the technological effect of connection reliability, has strengthened the orbital installation of track lamp and has experienced, need not to set up other parts that are used for the switching again at the track tip, has reduced manufacturing cost, has solved the comparatively loaded down with trivial details problem of the connected mode between the track that is used for installing the track lamp among the prior art and the track.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A rail splicer, comprising:

the splicing main body part (11), the splicing main body part (11) is provided with a plate body part (110) and at least one main plugging structure (111) arranged on the plate body part (110), the main plugging structure (111) is provided with two main plugging parts (1110), and the two main plugging parts (1110) are respectively used for being inserted into two conductive grooves (220) of a track (20) so as to connect the track (20) with the track splicer;

two conductive parts (12), wherein each of the two conductive parts (12) is provided with at least one conductive section (121), and each conductive section (121) is correspondingly arranged on each main insertion part (1110);

each conductive segment (121) is provided with a conductive protrusion (1210), and each conductive protrusion (1210) protrudes out of the corresponding main insertion part (1110), so that when each main insertion part (1110) is inserted into the corresponding conductive groove (220) of the track, each conductive protrusion (1210) is in conductive contact with the conductive body (23) in the corresponding conductive groove (220).

2. The rail splicer according to claim 1, wherein the main plug part (1110) is provided with a mounting groove (113), the conductive segment (121) is located in the mounting groove (113) of the main plug part (1110), and the conductive protrusion (1210) protrudes from a notch of the corresponding mounting groove (113).

3. The rail splicer according to claim 2, wherein the width of the cross section of the main insertion part (1110) is gradually reduced from the opening of the mounting groove (113) to the bottom of the groove of the mounting groove (113) so that the outer circumferential surface of the main insertion part (1110) fits the inner wall surface of the corresponding conductive groove (220).

4. The rail splicer according to claim 1, wherein the splice body section (11) further comprises at least one auxiliary plug structure (112), each auxiliary plug structure (112) being arranged in one-to-one correspondence with each main plug structure (111), the auxiliary plug structure (112) having two auxiliary plug portions (1120), the two auxiliary plug portions (1120) being respectively configured to be inserted into two plug grooves (213) of the rail (20).

5. The rail splicer according to claim 1, wherein the conductive member (12) is a conductive sheet, and the conductive protrusion (1210) is formed by bending a partial structure of the conductive sheet to give the conductive member (12) elasticity.

6. The track splicer of claim 1, further comprising: the cover plate (13) is detachably connected with the plate body part (110), and the cover plate (13) covers one side, away from the plate body part (110), of the conductive part (12).

7. The rail splicer of claim 6,

the conductive component (12) is provided with a plurality of mounting holes (122), the plate body part (110) is provided with a plurality of fixing columns (114) which correspond to the mounting holes (122) one by one, and each fixing column (114) is inserted into the corresponding mounting hole (122);

the cover plate (13) comprises a plurality of limiting parts (131), the limiting parts (131) are arranged at intervals, and the end part of each limiting part (131) is used for being abutted to the conductive part (12).

8. The rail splicer according to claim 7, wherein the plurality of position-limiting portions (131) are provided in one-to-one correspondence with the plurality of fixing posts (114), each of the position-limiting portions (131) has an insertion hole, and each of the fixing posts (114) is inserted into the insertion hole of the corresponding position-limiting portion (131).

9. A rail adapted for use with the rail splicer of any one of claims 1 to 8, at least one of the rails being connected to the rail splicer, the rail comprising:

the rail body (21), the rail body (21) is strip-shaped, the rail body (21) is provided with a first accommodating groove (211) and a second accommodating groove (212), the first accommodating groove (211) is used for installing the insulator (22), and the second accommodating groove (212) is used for installing the magnetic part (24);

an insulator (22), wherein the insulator (22) is installed in the first accommodating groove (211) and extends along the extending direction of the first accommodating groove (211), and the insulator (22) is provided with a conductive groove (220) which is used for installing a conductive body (23) and allowing a main insertion part (1110) of the rail splicer to be inserted.

10. Track according to claim 9,

the main plugging part (1110) is provided with a mounting groove (113), and the width of the cross section of the main plugging part (1110) is gradually reduced from the opening of the mounting groove (113) to the direction of the bottom of the mounting groove (113), so that the outer peripheral surface of the main plugging part (1110) is matched with the inner wall surface of the corresponding conductive groove (220);

the conductive groove (220) of the insulator (22) comprises a first groove body part and a second groove body part which are communicated, the first groove body part is used for installing the conductor (23), the opening of the conductive groove (220) points to the direction of the groove bottom of the conductive groove (220), and the width of the cross section of the second groove body part is gradually increased.

11. Track according to claim 9,

the splicing main body part (11) further comprises at least one auxiliary splicing structure (112), each auxiliary splicing structure (112) is arranged in one-to-one correspondence with each main splicing structure (111), each auxiliary splicing structure (112) is provided with two auxiliary splicing parts (1120), and the two auxiliary splicing parts (1120) are respectively used for being inserted into two splicing grooves (213) of the track (20);

the track splicing device is characterized in that a splicing groove (213) is formed in the track body (21), the splicing groove (213) is located on one side, away from the second accommodating groove (212), of the first accommodating groove (211), and an auxiliary splicing part (1120) of the track splicing device can be inserted into the splicing groove.

12. The track according to claim 11,

the number of the first accommodating grooves (211) is two, and the two first accommodating grooves (211) are respectively positioned at two sides of the second accommodating groove (212);

the number of the insulators (22) is two, the two insulators (22) are respectively arranged in the two first accommodating grooves (211), and each insulator (22) is provided with a conductive groove (220) for installing a conductive body (23) and allowing a main insertion part (1110) of the rail splicer to be inserted;

the number of the inserting grooves (213) is two, the two inserting grooves (213) and the two first accommodating grooves (211) are arranged in a one-to-one correspondence manner, and each inserting groove (213) is respectively located on one side, far away from the second accommodating groove (212), of the corresponding first accommodating groove (211) so as to allow the corresponding auxiliary inserting part (1120) of the track splicer to be inserted.

13. A lighting device comprising the track splicer of any one of claims 1 to 8 and at least one track of any one of claims 9 to 12, at least one of the tracks being connected to the track splicer.

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