A movable rail device for connecting lighting fixtures

Abstract

This utility model relates to the field of lighting track technology, and discloses a movable guide rail device for connecting lighting fixtures, including an outer track and an inner track. The inner track is fitted into the outer track. The top of the outer track has a recessed groove, and multiple nuts fixedly installed on the outer track are arranged in the recessed groove. The top of the inner cavity of the outer track has a slot, and the top of the inner track has a concave protrusion that fits into the slot. The concave protrusion has several connecting holes corresponding to the nuts. The nuts can be threaded with connecting bolts, which pass through the connecting holes, and the bolt heads are completely recessed into the grooves formed by the concave protrusions. When the track malfunctions, the connecting bolts on the nuts can be removed, allowing the inner track to be directly disassembled and replaced when the magnetically powered inner track malfunctions. Compared to existing integrated pre-embedded structures, this design does not require damage to the ceiling and is more practical.

Description

Technical Field

[0001] This utility model belongs to the field of lighting track technology, specifically a movable guide rail device for connecting lighting fixtures. Background Technology

[0002] With the continuous development of modern indoor lighting needs, magnetic track lighting systems are widely used in commercial, residential, and office lighting environments due to their flexible layout, ease of adjustment, and aesthetically pleasing simplicity. Traditional magnetic track lights typically employ an integrated pre-embedded structure, where the entire track system is directly embedded inside the ceiling, and the installation and power supply of the lights are achieved through connection to the power supply line.

[0003] However, this type of integrated structure has significant drawbacks in practical use. If the conductive components or insulation structure inside the track are damaged and require repair or replacement, it often necessitates partial removal of the suspended ceiling. This is not only complex and costly to operate, but also damages the original decorative effect, impacting the user experience and aesthetics. Furthermore, traditional tracks offer limited flexibility during installation; once pre-installed, it is difficult to adjust the fixing method or position of the track according to actual lighting needs, thus restricting its application range.

[0004] Therefore, there is an urgent need for a movable guide rail device that is easy to install, disassemble, and maintain without damaging the ceiling, in order to solve the technical problems existing in the installation and maintenance of the current magnetic track lighting system. Utility Model Content

[0005] The purpose of this utility model is to provide a movable guide rail device for connecting lighting fixtures in order to solve the problems mentioned above.

[0006] The technical solution adopted by this utility model is as follows: A movable guide rail device for connecting lighting fixtures includes an outer rail and an inner rail. The inner rail is adapted to be inserted into the outer rail. The top of the outer rail has a recessed groove. Multiple nuts fixedly installed on the outer rail are provided in the recessed groove. The top of the inner cavity of the outer rail has a slot. The top of the inner rail has a concave protrusion adapted to be engaged with the slot. The concave protrusion has several connecting holes corresponding to the nuts. The nuts can be threaded with connecting bolts. The connecting bolts pass through the connecting holes, and the bolt heads of the connecting bolts are completely sunk into the groove formed by the concave protrusion. The outer track has wing plates on both side walls, the inner track has slots in the upper part of the inner cavity, iron bars are inserted into the slots, the inner track has mounting grooves on the left and right inner walls, insulating strips are installed in the mounting grooves, and conductive copper strips are fixedly connected to the insulating strips.

[0007] In a preferred embodiment, the iron bar has a through hole corresponding to the connecting hole.

[0008] In a preferred embodiment, mounting holes are provided on the wing plate.

[0009] In a preferred embodiment, the upper part of the outer sidewalls on both sides of the outer track is provided with a suspension connecting groove.

[0010] In a preferred embodiment, the lower part of the inner walls on both sides of the outer track is provided with a sealing plate groove.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, when the track has a problem, the connecting bolts on the nut can be removed, so that the inner track can be directly disassembled and replaced. Compared with the existing integrated pre-embedded structure, it does not require damage to the ceiling and is more practical. Attached Figure Description

[0012] Figure 1 This is a simplified schematic diagram of the three-dimensional structure of this utility model; Figure 2 This is a simplified side view of the structure of this utility model; Figure 3 This is a simplified schematic diagram of the exploded three-dimensional structure of this utility model.

[0013] The markings in the diagram are: 1-outer track, 2-inner track, 3-sunken groove, 4-nut, 5-slot, 7-concave protrusion, 8-connecting hole, 9-connecting bolt, 10-wing plate, 11-slot, 12-iron strip, 13-mounting groove, 14-insulating strip, 15-conductive copper strip, 16-through hole, 17-mounting hole, 18-connecting groove, 19-snap groove. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] The following will combine Figures 1-3 A detailed description is provided of a movable guide rail device for connecting lighting fixtures according to an embodiment of this utility model.

[0016] Example: This utility model provides a movable guide rail device for connecting lighting fixtures, see reference. Figures 1 to 3 As shown, the system includes an outer track 1 and an inner track 2. The inner track 2 is fitted into the outer track 1. The top of the outer track 1 has a recess 3, and multiple nuts 4 are fixedly installed on the outer track 1 within the recess 3. The top of the inner cavity of the outer track 1 has a groove 5. The top of the inner track 2 has a concave protrusion 7 that fits into the groove 5. The concave protrusion 7 has several connecting holes 8 corresponding to the nuts 4. The nuts 4 can be threaded with connecting bolts 9. The connecting bolts 9 pass through the connecting holes 8, and the bolt heads of the connecting bolts 9 are completely recessed into the grooves formed by the concave protrusions 7. The upper part of the inner cavity of the inner track 2 has a slot 11, into which an iron bar 12 is inserted. The left and right inner walls of the inner track 2 have mounting grooves. 13. An insulating strip 14 is installed in the mounting groove 13. A conductive copper strip 15 is fixedly connected to the insulating strip 14. In this structure, the outer track 1 is pre-embedded and installed in the ceiling. Then, the inner track 2 is inserted into the outer track 1 and connected to the nut 4 of the outer track 1 by the connecting bolt 9 through the connecting hole 8 on the outer track 1. This fixes the inner track 2 on the outer track 1. Then, the magnetic lamp body is inserted into the inner track 2 and its position is adjusted as needed. When the position is determined, the lamp body is magnetically attracted to the iron strip 12 in the inner track 2. Thus, the installation of the magnetic track light can be realized. The lamp body is powered by the conductive copper strip 15 inside the inner track 2, so that the magnetic light can be powered at any position. The entire magnetic track structure adopts a split structure. When there is a problem with the track, the connecting bolts 9 on the nut 4 can be removed, so that the inner track 2 can be directly disassembled and replaced. Compared with the existing integrated pre-embedded structure, it does not require damage to the ceiling and is more practical.

[0017] refer to Figures 1 to 3 As shown, wing plates 10 are constructed on both sides of the outer track 1. These wing plates 10 are embedded between the wooden beam and the plasterboard, thereby achieving the embedding and fixing of the outer track 1.

[0018] refer to Figures 1 to 3 As shown, the iron bar 12 has a through hole 16 corresponding to the connecting hole 8. In this structure, the through hole 16 facilitates the connection bolt 9 and wrench to pass through the iron bar 12, thereby facilitating the installation and removal of the connection bolt 9.

[0019] refer to Figures 1 to 3 As shown, the wing plate 10 has a mounting hole 17, which makes it easy to fix the wing plate 10 to the wooden block with screws.

[0020] refer to Figures 1 to 3 As shown, the upper part of the outer side wall on both sides of the outer track 1 is provided with a suspension connecting groove 18. In this structure, the connecting groove 18 is used to facilitate the connection of the lifting equipment, thereby realizing the hoisting and fixing of the outer track 1, and thus realizing the fixing of the outer track 1 in multiple ways.

[0021] refer to Figures 1 to 3 As shown, the lower part of the inner walls on both sides of the outer track 1 is provided with a sealing plate fastening groove 19. This structure uses the fastening groove 19 to facilitate the connection between the sealing plate and the outer track 1, thereby sealing the bottom of the outer track 1.

[0022] The implementation principle of a movable guide rail device for connecting lighting fixtures according to an embodiment of this application is as follows: In use, the outer rail 1 is pre-embedded and installed in the ceiling. Then, the inner rail 2 is inserted into the outer rail 1 and threadedly connected to the nut 4 of the outer rail 1 by the connecting bolt 9 through the connecting hole 8 on the outer rail 1, thereby fixing the inner rail 2 on the outer rail 1. Then, the magnetic lamp body is inserted into the inner rail 2 and its position is adjusted as needed. When the position is determined, the magnetic lamp body is magnetically attracted to the iron strip 12 in the inner rail 2, thereby realizing the installation of the magnetic track light. The lamp body is powered through the conductive copper strip 15 inside the inner rail 2, so that the magnetic lamp can be powered at any position. When a problem occurs with the track, the connecting bolt 9 on the nut 4 can be removed, allowing the inner track 2 to be directly disassembled and replaced. Compared to the existing integrated pre-embedded structure, this eliminates the need to damage the ceiling, making it more practical.

[0023] This specification includes any feature disclosed in any appended claims, abstract, and drawings, which, unless specifically stated otherwise, may be replaced by other equivalent or similar features. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0024] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, in the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] The terms used in this invention, such as “above,” “over,” “below,” and “under,” indicating spatial relative position, are for ease of description to depict the relationship of one unit or feature relative to another unit or feature as shown in the accompanying drawings. The terms of spatial relative position may be intended to include different orientations of the device in use or operation other than those shown in the figures. For example, if the device in the figures is flipped, a unit described as being “below” or “under” other units or features would be located “above” other units or features. Therefore, the exemplary term “under” can encompass both above and below orientations. The device may be otherwise oriented, rotated 90 degrees, or otherwise, and the spatially related descriptive terms used herein will be interpreted accordingly.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "socket," "connect," "through," and "plug-in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A movable guide rail device for connecting lighting fixtures, comprising an outer rail (1) and an inner rail (2), characterized in that: The inner track (2) is adapted to be inserted into the outer track (1). The top of the outer track (1) is constructed with a groove (3). Multiple nuts (4) are fixedly installed on the outer track (1) in the groove (3). The top of the inner cavity of the outer track (1) is constructed with a slot (5). The top of the inner track (2) is constructed with a concave protrusion (7) adapted to be engaged with the slot (5). The concave protrusion (7) is provided with several connecting holes (8) corresponding to the nuts (4). The nuts (4) can be threaded with connecting bolts (9). The connecting bolts (9) pass through the connecting holes (8). The bolt head of the connecting bolts (9) is completely sunk into the groove formed by the concave protrusion (7). The outer track (1) has wing plates (10) on both sides of its sidewalls. The inner track (2) has a slot (11) on the upper part of its inner cavity. An iron strip (12) is inserted into the slot (11). The inner track (2) has mounting grooves (13) on its left and right inner walls. An insulating strip (14) is installed in the mounting groove (13). A conductive copper strip (15) is fixedly connected to the insulating strip (14).

2. The movable guide rail device for connecting lighting fixtures as described in claim 1, characterized in that: The iron bar (12) has a through hole (16) corresponding to the connecting hole (8).

3. The movable guide rail device for connecting lighting fixtures as described in claim 1, characterized in that: The wing plate (10) is provided with mounting holes (17).

4. The movable guide rail device for connecting lighting fixtures as described in claim 1, characterized in that: The upper part of the outer side wall on both sides of the outer track (1) is provided with a suspension connecting groove (18).

5. A movable guide rail device for connecting lighting fixtures as described in claim 1, characterized in that: The lower part of the inner walls on both sides of the outer track (1) is provided with a sealing plate fastening groove (19).

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