Low-voltage magnetic attraction fixed track lamp

Abstract

The utility model discloses a low-voltage magnetic fixed track lamp, which comprises a fixed track and a track box, the fixed track extends directionally, the track box is provided with at least one fast assembly component matched with the fixed track, the fast assembly component comprises a connecting seat and a cover plate which are assembled and matched, two sides of the top surface of the connecting seat are protruded to form flanges, and the cover plate is arranged on the top surface of the connecting seat. The inner side face of each flange is provided with at least one outer elastic fastener, the cover plate is provided with at least two inner elastic fasteners which penetrate through the containing cavity and extend out of the top face of the connecting base, the two sides of the bottom face of the fixed rail are provided with buckling sliding belts in a protruding mode, and the buckling sliding belts extend in the length direction of the fixed rail. The outer elastic fastener and the inner elastic fastener are respectively clamped with an outer catching groove and an inner catching groove which are preformed on the two side surfaces of the fastening sliding belt; a metal belt extending in the length direction of the fixed rail is laid on the fixed rail, and a magnet block capable of being matched with the metal belt in a magnetic attraction mode is arranged in the containing cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lighting equipment, specifically a low pressure magnetic attraction fixed track lamp. BACKGROUND

[0002] The installation process of traditional track lamps is usually tedious and time-consuming, mainly relying on mechanical fixing methods such as screw locking. This method not only requires the installer to have certain professional skills, but also has a complex operation process and low efficiency. In addition, the screw locking method is easy to damage the installation components during installation and disassembly, increasing the maintenance cost. More importantly, once the installation is completed, the position adjustment of the lamp becomes difficult, making it difficult to meet the flexible lighting needs.

[0003] In terms of electrical connection, traditional track lamps mostly use direct plug-in or screw compression methods. Although direct plug-in is easy to operate, long-term plugging can easily cause wear and tear of the contact surface, thereby affecting the stability and reliability of electrical connection. Although the screw compression method improves the firmness of the connection to some extent, the installation process is tedious, and loose or untightened screws can cause poor contact, even leading to safety hazards such as electrical fires. SUMMARY

[0004] The utility model aims at overcoming the defects of the prior art, and provides a low pressure magnetic attraction fixed track lamp with the advantages of fast installation, stable fixation, and safe power supply.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a low pressure magnetic attraction fixed track lamp, which comprises a fixed track extending in a direction and a track box movably connected to the fixed track. The track box is provided with at least one quick-mounting assembly matched with the fixed track. The quick-mounting assembly comprises a connecting seat and a cover plate assembled and matched together, wherein the connecting seat and the cover plate jointly form a receiving cavity. The top surface of the connecting seat is protruded on both sides to form a stop edge, and the inner side of each stop edge is formed with at least one outer elastic fastener. The cover plate is formed with at least two inner elastic fasteners penetrating the receiving cavity and extending to the top surface of the connecting seat. The bottom surface of the fixed track is protruded on both sides to form a fastening sliding belt extending along the length direction of the fixed track. When the track box is connected to the fixed track, the fastening sliding belt is relatively embedded in the gap between the outer elastic fastener and the inner elastic fastener, so that the outer elastic fastener and the inner elastic fastener are respectively clamped with the outer fastening groove and the inner fastening groove pre-formed on both sides of the fastening sliding belt. The fixed track is provided with a metal strip extending along the length direction, and the receiving cavity is provided with a magnet block magnetically attracted to the metal strip.

[0006] Further, the accommodating cavity is internally provided with at least one pair of vertically elastically movable power taking pieces, each of the power taking pieces has a top end penetrating the accommodating cavity and extending to the outside of the top surface of the connecting base, and the bottom surface of the fixed rail is paved with at least one electrically conductive strip extending along the length direction of the fixed rail and electrically contacted by the power taking pieces.

[0007] Further, the top surface of the connecting base is provided with a power taking piece through hole vertically and penetratingly extending to the accommodating cavity and movably penetrating the power taking piece.

[0008] Further, each of the power taking pieces is provided with a compression spring internally arranged in the accommodating cavity, wherein the two ends of the compression spring are respectively in contact with the power taking piece and the cover plate.

[0009] Further, the top surface of the connecting base is provided with a magnet embedding groove communicated with the accommodating cavity, wherein the magnet block is fixedly connected with a magnet support around the periphery, and the magnet block and the magnet support are embedded from the inside of the accommodating cavity to the outside of the magnet embedding groove, and the magnet support is abutted against the inner wall of the accommodating cavity.

[0010] Further, the top surface of the connecting base is provided with a magnet embedding groove communicated with the accommodating cavity, wherein the magnet block is fixedly connected with a magnet support around the periphery, and the magnet block and the magnet support are embedded from the inside of the accommodating cavity to the outside of the magnet embedding groove, and the magnet support is abutted against the inner wall of the accommodating cavity.

[0011] Further, the accommodating cavity is internally provided with at least one pair of vertically elastically movable power taking pieces, each of the power taking pieces has a top end penetrating the accommodating cavity and extending to the outside of the top surface of the connecting base, and the bottom surface of the fixed rail is paved with at least one electrically conductive strip extending along the length direction of the fixed rail and electrically contacted by the power taking pieces.

[0012] The utility model discloses the above-mentioned scheme, its beneficial effect lies in: through the innovative magnetic type quick -mounting assembly and elastic power taking structure, has realized the target of simple installation, reliable connection and easy maintenance. The lamp not only improves installation efficiency and electrical connection safety, also reduces maintenance cost and use difficulty, brings more convenient, efficient and safe lighting experience for the user. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the connecting diagram of fixed rail and rail box.

[0014] Figure 2 It is the partial A of enlarged view in Figure 1

[0015] Figure 3 It is the sectional view of fixed rail and rail box at the elastic inner buckle and elastic outer buckle.

[0016] Figure 4 It is the sectional view of fixed rail and rail box at the power taking piece.​

[0017] Figure 5 It is a structure schematic view of the track box.

[0018] Figure 6 It is an exploded schematic view of the quick-mounting assembly.

[0019] Wherein, 1 is a fixed track, 11 is a buckling sliding band, 12 is a conductive band, 13 is a metal band, 2 is a track box, 3 is a quick-mounting assembly, 31 is a connecting seat, 32 is a cover plate, 33 is an outer elastic fastener, 34 is an inner elastic fastener, 341 is a fastener through hole, 35 is a power taking sheet, 351 is a compression spring, 4 is a magnet block, 41 is a magnet support, 51 is a locking piece, 511 is a pressing block, 512 is a stop block, and 52 is a self-locking rebounder. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. The purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Referring to the drawings Figures 1-6 As shown in the drawings, in the present embodiment, a low-voltage magnetic attraction fixed track lamp includes a fixed track 1 extending in a certain direction and a track box 2 movably connected to the fixed track 1. The fixed track 1 serves as a basic support structure for lamp installation and extends in a certain direction for fixed installation on a wall surface, a ceiling surface or the like. The track box 2 loads lamps of different functions and specifications and allows them to be adjusted in position on the fixed track 1.

[0022] In the present embodiment, the track box 2 is provided with at least one quick-mounting assembly 3 matched with the fixed track 1. The number of quick-mounting assemblies 3 is determined by the size and weight of the actual track box 2 and the connected lamp products. The larger the size and / or the greater the weight, the more quick-mounting assemblies 3 are provided, thereby enhancing the connection and carrying capacity. For ease of explanation, a single quick-mounting assembly 3 is used in the drawings for explanation and illustration, and a proper number of quick-mounting assemblies 3 can be added by those skilled in the art according to actual conditions, which is not specifically limited here. The quick-mounting assembly 3 includes a connecting seat 31 and a cover plate 32 assembled and matched together to form a receiving cavity. The receiving cavity is internally used for accommodating predetermined magnet blocks 4, power taking sheets 35 and the like.

[0023] In the embodiment, the top surface of the connecting seat 31 is formed with a flange on both sides, and the inner side of each flange is formed with at least one elastic outer fastener 33. The cover plate 32 is formed with at least two inner elastic fasteners 34 which penetrate the accommodating cavity and extend to the outside of the top surface of the connecting seat 31. In addition, the bottom surface of the fixed track 1 is formed with a fastening sliding strip 11 which extends along the length direction and is embedded in the gap between the elastic outer fastener 33 and the inner elastic fastener 34 when the track box 2 is connected to the fixed track 1, so that the elastic outer fastener 33 and the inner elastic fastener 34 are respectively clamped in the outer fastening groove and the inner fastening groove which are pre-formed on both sides of the fastening sliding strip 11. That is, the elastic outer fastener 33 and the inner elastic fastener 34 are tightly clamped in the pre-set outer fastening groove and inner fastening groove through elastic deformation. This structure design realizes quick, simple and stable installation and disassembly. In addition, after the elastic outer fastener 33 and the inner elastic fastener 34 are clamped into the outer fastening groove and the inner fastening groove, the elastic outer fastener 33 and the inner elastic fastener 34 can slide along the outer fastening groove and the inner fastening groove respectively, so that the track box 2 can move directionally relative to the fastening sliding strip 11 (equivalent to the fixed track 1).

[0024] In addition to the above-mentioned fastening mode, the fixed track 1 of the embodiment is provided with at least one metal strip 13 which extends along the length direction. The accommodating cavity is provided with a magnet block 4 which can magnetically cooperate with the metal strip 13. The magnetic attraction between the magnet block 4 and the metal strip 13 further stabilizes the connection between the track box 2 and the fixed track 1. At the same time, the magnetic attraction design is convenient for quick disassembly and maintenance of the track box 2.

[0025] Further, the fixed track 1 of the embodiment is provided with a magnetic attraction embedding groove which extends along the length direction at the middle position of the bottom surface, and the magnetic attraction embedding groove is provided with a magnetically attractable cover plate which can be fastened movably. The metal strip 13 can be pre-fixed in the magnetic attraction embedding groove, and then the magnetically attractable cover plate is fastened on the magnetic attraction embedding groove, so that the metal strip 13 is hidden in the magnetic attraction embedding groove, which is more beautiful.

[0026] In the embodiment, the accommodating cavity is provided with at least one power taking piece 35 which can move vertically and elastically. The top end of each power taking piece 35 penetrates the accommodating cavity and extends to the outside of the top surface of the connecting seat 31. The bottom surface of the fixed track 1 is provided with a conductive strip 12 which extends along the length direction and is used for electrical contact of the power taking piece 35 (the conductive strip is provided with insulation protection, which is safer). Thus, the power taking piece 35 is used for contacting the conductive strip 12 of the bottom surface of the fixed track 1, and the power taking piece 35 ensures that the conductive strip 12 always maintains a good contact state through elastic movement, so that stable electrical connection can be maintained even when the track box 2 moves or vibrates.

[0027] Further, the bottom surface of the fixed track 1 is provided with two parallel and length-extended conductive mounting slots, and the conductive strip 12 can be directly or indirectly embedded in the conductive mounting slots through the preset insulating support. In order to facilitate the explanation, the conductive strip 12 is pre-fixed to the insulating support in the drawings of the embodiment, and the skilled in the art can adopt other derived mounting methods, which are not limited here.

[0028] Further, the top surface of the connecting seat 31 is provided with an electric sheet through hole extending vertically through the accommodating cavity and allowing the power taking sheet 35 to be movably arranged, which plays a guiding role on the power taking sheet 35.

[0029] Further, each power taking sheet 35 is provided with a compression spring 351 embedded in the accommodating cavity, wherein the two ends of the compression spring 351 are respectively in contact with the power taking sheet 35 and the cover plate 32. When the track box 2 is installed on the fixed track 1, the compression spring 351 is compressed by the pressure, so that the power taking sheet 35 is tightly attached to the conductive strip 12, ensuring good electrical contact.

[0030] In the embodiment, the top surface of the connecting seat 31 is also provided with a magnet embedding groove communicating with the accommodating cavity, and the outer periphery of the magnet block 4 is fixedly connected with a magnet support 41. The magnet block 4 and the magnet support 41 are embedded from the accommodating cavity to the magnet embedding groove, and the magnet support 41 is in abutting contact with the inner wall of the accommodating cavity, so as to ensure the stable installation of the magnet block 4.

[0031] In the embodiment, the top surface of the connecting seat 31 is provided with a plurality of elastic fastener through holes which are in communication with the accommodating cavities and through which the elastic fasteners 34 pass. The number of the elastic fastener through holes is determined according to the number of the elastic fasteners 34, and each elastic fastener through hole corresponds to one elastic fastener 34. In addition, the accommodating cavities are provided with at least one locking member 51 which slides in a certain direction and a self-locking rebounder 52 which is in contact with the locking member 51. The self-locking rebounder 52 is a common self-locking press-type mechanical press-type rebounder on the market, and common models include DL-900 and PR-9. According to the actual rebounding force required, a self-locking rebounder 52 of a certain specification is selected. The self-locking rebounder 52 has a pressure switching function between the unlocking state and the locking state, so that the unlocking rebounding and locking limiting of the locking member 51 are realized by the sliding contact action of the locking member 51. Specifically, in the locking limiting state, the two hooks of the self-locking rebounder 52 are retracted to buckle the preset buckle part of the end surface of the locking member 51, so that the locking member 51 is limited to move inward. Conversely, in the unlocking state, the two hooks of the self-locking rebounder 52 are opened to separate from the preset buckle part of the end surface of the locking member 51, and the locking member 51 is pushed outward by the built-in spring to pop out. The structure and principle of the self-locking rebounder 52 are well known, and will not be described here. In addition, each locking member 51 is integrally formed with a pressing block 511 which extends to the outside of the side wall of the connecting seat 31 and a stop block 512 which extends into the elastic fastener through hole. By pressing the pressing block 511, the stop block 512 moves synchronously to avoid or touch the elastic fastener 34. The stop block 512 and the elastic fastener 34 are in contact to limit the elastic deformation of the elastic fastener 34 from the inner fastening groove. Specifically, after the track box 2 and the quick assembly 3 are fastened to the fixed track 1 by the elastic fasteners 33 and 34, the pressing block 511 of the locking member 51 is further pressed to make the locking member 51 touch the self-locking rebounder 52 to complete the locking limiting, so that the stop block 512 moves along the elastic fastener through hole to touch the inner surface of the elastic fastener 34, thereby limiting the elastic deformation of the elastic fastener 34 from the inner fastening groove, and ensuring that the elastic fastener 34 is stably fastened with the inner fastening groove. Conversely, when the installer needs to disassemble the track box 2 and the quick assembly 3, the self-locking rebounder 52 is first pressed to complete the unlocking rebounding, so that the stop block 512 moves along the elastic fastener through hole to avoid the inner surface of the elastic fastener 34, so that the elastic fastener 34 is not limited and can freely deform. At this time, the installer slightly applies force to the track box 2 to make the elastic fastener 34 deform and disengage from the inner fastening groove, thereby achieving the effect of quick disassembly.

[0032] For the convenience of understanding, the following will be explained in combination with specific installation steps.

[0033] When installing: first, at least one assembled quick-mounting assembly 3 is fixed on the top surface of the track box 2 in a predetermined position by screws or other fixing members; then, the track box 2 is buckled to the fixed track 1 by means of the quick-mounting assembly 3, so that the outer elastic buckle 33 and the inner elastic buckle 34 are clamped to the outer buckle groove and the inner buckle groove on the two sides of the sliding belt 11, and the magnetic attraction between the magnet block 4 and the metal belt 13 is utilized, so that the track box 2 and the quick-mounting assembly 3 are correspondingly and stably connected to the fixed track 1. At this time, the track box 2 and the quick-mounting assembly 3 can be directionally slid along the fixed track 1 to facilitate sliding adjustment to the required position. In addition, the installer can press the pressing block 511 of the locking member 51 to press the self-locking rebounder 52 to switch to the locking limiting position, thereby limiting the elastic deformation of the inner elastic buckle 34 to disengage from the inner buckle groove, and preventing the effect of falling off.

[0034] When disassembling: the installer can press the pressing block 511 of the locking member 51 to press the self-locking rebounder 52 to switch to the unlocking rebound, and then slightly apply force to the left and right to move the quick-mounting assembly 3, so that the outer elastic buckle 33 and the inner elastic buckle 34 swing to disengage from the outer buckle groove and the inner buckle groove, and the track box 2 can be easily removed from the fixed track 1, which is simple and convenient to operate.

[0035] Specifically, the low-voltage magnetic attraction fixed track lamp of the embodiment has the following characteristics:

[0036] Convenient installation: the magnetic attraction type quick-mounting assembly greatly simplifies the installation process. When installing, the track box is buckled to the fixed track by means of the quick-mounting assembly, and is automatically fixed on the track by means of magnetic attraction, without the need for mechanical fixing members such as screws. This not only improves the installation efficiency, but also reduces the requirement for professional skills of the installer, so that ordinary users can easily complete the installation.

[0037] Reliable connection: the power taking sheet is in close contact with the conductive belt on the fixed track through elastic deformation, ensuring the stability and reliability of electrical connection. Even if vibration or deformation occurs during use, the power taking sheet can maintain good contact state, avoiding problems caused by poor contact.

[0038] Easy maintenance: not only simplifies the installation process, but also makes disassembly and maintenance extremely simple; when replacing the lamp or performing maintenance, only a slight force is needed to overcome the magnetic attraction and lift one side of the track box, and it can be easily removed from the fixed track. This design not only saves maintenance time, but also reduces maintenance cost.

[0039] Flexibility and scalability: full consideration is given to flexibility and scalability, the length of the track box and the fixed track can be customized according to actual needs to meet the lighting needs in different scenarios. In addition, the lamp also supports various types of lamp modules, such as spotlights, downlights, floodlights, etc., and users can choose appropriate lamp modules according to specific lighting needs for installation.

[0040] The above-mentioned embodiments are only preferred embodiments of the present application, and do not limit the present application in any form. Any skilled person in the art, without departing from the technical scheme of the present application, can make more possible changes and decorations to the technical scheme of the present application by using the above-mentioned disclosed technical content, or modifications are equivalent embodiments of the present application. Therefore, any content not departing from the technical scheme of the present application, according to the idea of the present application, any equivalent changes, should be covered within the protection scope of the present application.

Claims

1. A low-voltage magnetic attraction track luminaire, comprising a fixed track (1) extending in a direction, and a track box (2) movably connected to the fixed track (1), characterized in that: The track box (2) is provided with at least one quick-mounting assembly (3) matched with the fixed track (1), the quick-mounting assembly (3) comprises a connecting seat (31) and a cover plate (32) which are assembled and matched, wherein the connecting seat (31) and the cover plate (32) jointly form a containing cavity; the top surface of the connecting seat (31) is formed with a stop edge on both sides, and the inner side of each stop edge is formed with at least one outer elastic fastener (33); the cover plate (32) is formed with at least two inner elastic fasteners (34) which penetrate the containing cavity and extend to the outside of the top surface of the connecting seat (31); the bottom surface of the fixed track (1) is formed with a buckle sliding belt (11) which extends along the length direction and protrudes on both sides, wherein when the track box (2) is connected to the fixed track (1), the buckle sliding belt (11) is relatively embedded in the gap between the outer elastic fastener (33) and the inner elastic fastener (34), so that the outer elastic fastener (33) and the inner elastic fastener (34) are respectively buckled with the outer buckle groove and the inner buckle groove which are pre-formed on both sides of the buckle sliding belt (11); the fixed track (1) is provided with a metal strip (13) which extends along the length direction, and the containing cavity is provided with a magnet block (4) which can be magnetically attracted to the metal strip (13).

2. A low-voltage magnetically attracted track light fixture as defined in claim 1, wherein: The containing cavity is provided with at least one pair of vertically elastically movable power taking pieces (35), and the top end of each power taking piece (35) penetrates the containing cavity and extends to the outside of the top surface of the connecting seat (31); the bottom surface of the fixed track (1) is provided with at least one conductive strip (12) which extends along the length direction and is used for electrically contacting the power taking piece (35).

3. A low-voltage magnetically attracted track light fixture as defined in claim 2, wherein: The top surface of the connecting seat (31) is provided with an electric piece perforation which vertically penetrates the containing cavity and is used for movably penetrating the power taking piece (35).

4. The low-voltage magnetically attracted track light of claim 2, wherein: Each power taking piece (35) is provided with a compression spring (351) which is built in the containing cavity, wherein the two ends of the compression spring (351) are respectively in contact with the power taking piece (35) and the cover plate (32).

5. The low-voltage magnetically attracted track light fixture of claim 1, wherein: The top surface of the connecting seat (31) is provided with a magnet embedding groove which communicates with the containing cavity, wherein the magnet block (4) is fixedly buckled with a magnet support (41), and the magnet block (4) and the magnet support (41) are embedded from the inside of the containing cavity to the outside of the magnet embedding groove, and the magnet support (41) is in abutting contact with the inner wall of the containing cavity.

6. The low-voltage magnetically attracted track light of claim 1, wherein: The top surface of the connecting seat (31) is provided with a fastener perforation (341) which communicates with the containing cavity and is used for penetrating the inner elastic fastener (34).

7. The low-voltage magnetically attracted track light of claim 1, wherein: The containing cavity is provided with at least one locking member (51) which slides in a certain direction and a self-locking rebounder (52) which is in contact with the locking member, wherein each locking member is integrally formed with a pressing block (511) which penetrates and extends to the outside of the side wall of the connecting seat (31) and a stop block (512) which penetrates and extends to the inside of the fastener perforation (341), and when the pressing block (511) is pressed to make the stop block move synchronously to avoid or contact the inner elastic fastener (34), the stop block (512) is in contact with the inner elastic fastener (34) to limit the elastic deformation of the inner elastic fastener (34) from the inner buckle groove.

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