Splicing line lamp outer frame profile and quick-changing line lamp

Abstract

The invention relates to a splicing line lamp outer frame profile and a quick-changing line lamp, two groups of line lamps are connected to form an infinitely spliced line lamp by inserting a splicing assembly into the outer frame profile from the side surface, the splicing operation is more convenient and simpler, and the splicing length can be infinitely prolonged. Meanwhile, after the line lamp sets are spliced in the length direction of the line lamps, the adjacent line lamps are locked in the direction perpendicular to the length direction of the line lamps through the locking assemblies, locking operation is more convenient, and the locked line lamp sets are more stable in use and convenient to disassemble. The outer wall of the splicing assembly is in contact with the inner wall of the outer frame profile, so that the two groups of line lamps are also in contact during splicing, seamless splicing is realized, the male plug is inserted into the female socket during splicing, electric signals are also transmitted, the electrical transmission stability is higher, the transmission of voltage and current is more stable, the lighting effect of the spliced line lamps is not changed, and the service life of the line lamps is prolonged. And the service life of the strip lamp is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of linear lamp frame profiles and linear lamps, and in particular to a splicable linear lamp frame profile and a quickly replaceable linear lamp. Background Art

[0002] In modern architecture and interior design, linear lights are widely welcomed for their simplicity, beauty and flexible application. Linear lights are usually used in commercial spaces, office environments, home decoration and other occasions. They can provide uniform lighting effects and can be spliced ​​to meet lighting needs of different lengths. However, the existing linear light design has certain limitations in splicing and replacement, especially in unlimited splicing and quick replacement.

[0003] Linear light designs usually use fixed-length light strips that are spliced ​​together through connectors. However, due to the physical limitations of the connectors and the complexity of the electrical connections, line lights cannot achieve truly unlimited splicing. Specific issues include: 1. Connector size limitations: The size and shape of the connectors limit the splicing length of the light strips. After exceeding a certain length, the strength and stability of the connectors cannot be guaranteed, causing the light strips to easily fall off or be damaged. 2. Electrical connection issues: As the splicing length increases, the complexity and resistance of the electrical connection will also increase, resulting in voltage drop and current instability, affecting the lighting effect and lamp life.

[0004] During use, linear lights may be disassembled and replaced due to damage or replacement. However, existing linear light designs have the following problems in terms of quick replacement: 1. Complex disassembly: Existing linear lights are usually fixed with screws or buckles. The disassembly process is cumbersome and requires professional tools and a long time, increasing maintenance costs and time. 2. Connectors are fragile: Frequent disassembly and installation will cause connector wear, affecting the stability and safety of the connection, and increasing the frequency and cost of replacement.

[0005] Chinese patent announcement number CN217763147U discloses a splicable LED line light, including an LED line light body, a shell, an adjustment component, a splicing component, a connecting block, a connecting hole and a transparent plate. The shell is installed on the outer wall of one side of the LED line light body, and the adjustment component is fixed on the top inner wall of the shell. The adjustment component includes a mounting groove, a rotating groove, a motor, a gear, a first rotating shaft and a rack. The top inner wall of the shell is provided with a mounting groove, and the first rotating shaft is symmetrically rotated and connected on the outer wall of one side of the mounting groove, and the other end of the first rotating shaft is fixed on the outer wall of the LED line light body. The LED line light adopts a splicing device, which can be spliced ​​quickly, with high splicing efficiency, and can also make the LED line light combined into various shapes to improve the viewing effect. It also adopts an adjustment device, which can conveniently adjust the lighting angle and reduce the workload of the staff. In the lighting process, the light angle can also be adjusted without disassembly and adjustment. However, the connector design in the patent limits the splicing length of the light bar, and it is impossible to achieve unlimited splicing. In addition, the disassembly and installation process of the connector is relatively complicated and cannot meet the requirements of rapid replacement.

[0006] Chinese patent announcement number CN208204738U discloses a new type of LED linear light, which relates to the technical field of lamp structure. The new type of LED linear light includes an LED linear light body, tempered glass, a mounting bevel, and an LED light board. A mounting block is fixedly connected to one side of the LED light board, a first card slot is opened on one side of the mounting block, a mounting slot is opened on the top of the mounting bevel, and the front and back sides of the mounting slot are both connected to the second card slot. An extrusion block is arranged on the left side of the mounting bevel, and the extrusion block passes through the mounting bevel and extends to the inner cavity of the mounting bevel. The new type of LED linear light solves the problem that the LED light board is not easy to replace and repair through the structural design of the mounting block, the first card slot, the mounting slot, the second card slot, the extrusion block, the connecting rod, the moving plate, the first spring, the swing rod, the connecting block, the first slider, the fixed rod, the first card block, the second spring, the second slider, the pull rod, the handle, the cross bar, the second card block and the third spring. Although this design simplifies the replacement process to a certain extent, it still needs to be disassembled with tools, and the buckle structure is easily worn after frequent disassembly, affecting the stability and safety of the connection.

[0007] In summary, the existing linear light design has obvious limitations in terms of infinite splicing and rapid replacement. In order to solve these problems, it is necessary to develop a new linear light design that can achieve true infinite splicing and rapid replacement, thereby improving the flexibility and maintenance efficiency of the lamps. Summary of the invention

[0008] The technical problem to be solved by the present invention is that the existing linear light design has certain limitations in terms of splicing and replacement, especially in terms of infinite splicing and quick replacement. In terms of infinite splicing, the length requirements are usually not met and there are also electrical connection problems. While quick replacement is convenient, disassembly is more complicated and the connector is easily damaged. In view of the above-mentioned defects of the prior art, a linear light frame profile that can be spliced ​​and a linear light that can be quickly replaced are provided.

[0009] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0010] A splicable linear light frame profile is constructed, comprising two groups of side panels arranged opposite to each other and a middle panel connecting the side panels. Side openings are arranged on both sides of the frame profile, and splicing components are arranged at the side openings. Part of the splicing components are inserted into the side openings along a first direction to be connected to the frame profile, and another part of the splicing components are inserted into the side openings of another frame profile along a direction opposite to the first direction to be connected to the other frame profile to splice the two groups of frame profiles. A locking component is also included to lock the spliced ​​frame profiles. The locking component is inserted into the spliced ​​frame profiles along a second direction to lock the two spliced ​​frame profiles.

[0011] Preferably, the locking assembly includes a tensioning arm, and two sets of fastening ends are arranged below the tensioning arm. After the fastening ends are inserted into the outer frame profile along the second direction and connected with the outer frame profile, the spliced ​​outer frame profile is locked by the tensioning arm.

[0012] Preferably, the locking assembly also includes an installation arm, the tensioning arm includes a fixed tensioning arm and a movable tensioning arm, a fixed fastening end is arranged below the fixed tensioning arm, and a movable fastening end is arranged below the movable tensioning arm, the movable fastening end and the fixed fastening end are inserted along the second direction to connect with the outer frame profile, the movement of the installation arm drives the movable tensioning arm to move to change the length of the tensioning arm, and drives the movable fastening end to move to change the distance between the movable fastening end and the fixed fastening end, so that the locking assembly locks the two groups of outer frame profiles after splicing.

[0013] Preferably, a plurality of groups of convex strips are provided on opposite surfaces of the side panels, and card slots are formed between the convex strips. The splicing assembly includes a splicing plug-in, the splicing plug-in is provided with a slot corresponding to the convex strip, and a card arm is provided corresponding to the card slot. The inner wall of the side panel contacts the outer wall of the splicing plug-in, and the side openings of the two groups of outer frame profiles after splicing contact each other.

[0014] Preferably, the splicing assembly also includes a female socket connected to the outer frame profile, and a male plug corresponding to the female socket, the male plug can be inserted into the female socket to connect with the female socket and transmit signals, and the outer frame profile also includes an installation assembly, and the outer frame profile is installed by snap-fitting the installation assembly with the outer frame profile.

[0015] Preferably, the installation assembly includes a hoisting assembly connected to the middle plate, and the outer frame profile is hoisted by the hoisting assembly;

[0016] Or the mounting assembly includes a mounting bracket connected to the middle plate, and the outer frame assembly is mounted on the side through the mounting bracket;

[0017] Or the installation component includes a hanging part connected to the convex strip, and a rotating locking part corresponding to the hanging part, and the rotating locking part is provided with a fixing hole, and the rotating locking part is installed through the fixing hole. The rotating locking part can be rotated relative to the hanging part to connect or remove the outer frame profile with the installation component.

[0018] A quick-change linear light is constructed, comprising a splicable linear light outer frame profile as described above, wherein the middle plate is placed in the middle of the side plate to divide the outer frame profile into an upper accommodating cavity and a lower accommodating cavity, an inner profile assembly is arranged in the lower accommodating cavity, the inner profile assembly comprises an inner profile connected to the outer frame profile, and a lamp plate and a lampshade arranged in the inner profile, and the inner profile assembly is fixed by a buckle after being inserted into the outer frame profile along a third direction;

[0019] Or\and a detachably connected upper light-emitting component is arranged in the upper accommodating cavity.

[0020] Preferably, the fastener comprises two elastic clamping arms arranged opposite to each other, the two elastic clamping arms are connected by a connecting arm, and a movable arm is arranged on the elastic clamping arm, and the movable arm generates a clamping force on the inner profile to connect the inner profile with the outer frame profile;

[0021] Or the clamping member includes a locking screw and a clamping piece that rotates with the locking screw, and the locking screw rotates to drive the clamping piece to rotate to clamp the inner profile in the outer frame profile.

[0022] Preferably, a dip switch electrically connected to the inner profile component and the upper light-emitting component is also provided in the upper accommodating cavity, and the dip switch includes an upper shell and a lower shell, a control panel and a toggle portion connected to the control panel are provided between the upper shell and the lower shell, a toggle area is provided on the upper shell, at least two groups of gear positions are provided in the toggle area, and a partition portion is provided between the gear positions, when the partition portion is disconnected, the number of gear positions increases, and the toggle portion moves to different gear positions to adjust the gear position of the dip switch.

[0023] Preferably, at least one group of breaking parts is provided in the toggle area, and the side walls of the breaking parts and / or the side walls of the toggle area form a gear position. The toggle part moves to the gear position wall to adjust the gear position. The breaking part is connected to the lower shell through the breaking point, and the breaking point separates the breaking part from the lower shell in a direction perpendicular to the breaking point. The toggle handle is provided with a side wall corresponding to the breaking point, and the side wall moves downward to apply a breaking force to the breaking point. Multiple groups of line lights are connected by splicing components to form a line light group, and the line light group is in a straight line, L shape, T shape or cross shape.

[0024] The beneficial effects of the present invention are: by inserting the splicing assembly into the outer frame profile from the side, two groups of line lights are connected to form an infinitely spliced ​​line light, the splicing operation is more convenient and simple, and the splicing length can be infinitely extended. At the same time, after the line light group is spliced ​​along the length direction of the line light, the adjacent line lights are locked along the vertical length direction of the line light by the locking assembly, the locking operation is more convenient, and the locked line light group is more stable to use and easy to disassemble. And because the outer wall of the splicing assembly is in contact with the inner wall of the outer frame profile, the two groups of line lights are also in contact during splicing, realizing seamless splicing. At the same time as the splicing, the male plug is inserted into the female socket so that the electrical signal is also transmitted, the electrical transmission stability is higher, the transmission of voltage and current is more stable, the lighting effect of the line light after splicing remains unchanged, and the service life of the line light is extended.

[0025] Different installation components can be used to achieve different forms of installation. It can be installed on the top through the lifting component, installed on the wall through the mounting bracket, or installed on the ceiling through the ceiling component. The ceiling installation operation is more convenient and easy to adapt to the installation operation in different scenes.

[0026] Light-emitting units are provided at the upper and lower parts of the linear light so that the linear light can emit light both from top to bottom, and the quick-change module is connected and disassembled by insertion. The inner profile and the outer frame profile are detachably connected by means of snap fasteners, which facilitates the replacement of the inner profile assembly. After the spring clip snaps it to the outer frame profile, the inner profile is contacted with the movable arm and pressed to complete the connection between the inner profile and the outer frame profile. When removing the inner profile, you only need to pull the inner profile hard to open the movable arm. The rotating snap fastener only needs to apply a rotational force to the rotating groove to rotate the clamping piece to complete the fastening and disassembly of the inner profile assembly, which makes the replacement of the inner profile more convenient. It is convenient for the maintenance of the linear light, with higher maintenance efficiency and higher stability during replacement.

[0027] By setting a breaking part in the toggle area, when the breaking part is not broken, the number of gears is two, and the breaking part can be broken to increase the gears, which is convenient for the selection of gears during use. That is, the number of gears is small in the initial use, and more gears can be adjusted as the use becomes more proficient, making the selection more convenient, and the breaking part can be broken by pressing the toggle handle, making the operation easier. At the same time, because the vertical contact column drives the toggle handle to move, the movement is smoother, and the setting of the sliding column and the sliding groove also makes the toggle smoother. The multi-gear dial switch is connected to the line light at the upper end, which facilitates the adjustment of the line light to meet different light color requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0029] Figure 1 This is a schematic diagram of the three-dimensional structure of a linear light according to a preferred embodiment 1 of the present invention;

[0030] Figure 2 This is a structural schematic diagram of the linear light of the preferred embodiment 1 of the present invention without the hanging assembly and the plug on one side;

[0031] Figure 3 This is a schematic diagram of the axial structure of the outer frame profile of the first preferred embodiment of the present invention;

[0032] Figure 4 It is a schematic diagram of the cross-section structure of the outer frame profile of the preferred embodiment 1 of the present invention;

[0033] Figure 5 This is a schematic diagram of the three-dimensional structure of the plug according to the first preferred embodiment of the present invention;

[0034] Figure 6 This is a structural schematic diagram of the connection between the linear light and the splicing assembly according to the first preferred embodiment of the present invention;

[0035] Figure 7 It is a three-dimensional structural schematic diagram of a splicing assembly according to a preferred embodiment 1 of the present invention;

[0036] Figure 8 It is a schematic diagram of the three-dimensional structure of the female socket of the preferred embodiment 1 of the present invention;

[0037] Fig. 9 It is a schematic diagram of the three-dimensional structure of the male plug of the first preferred embodiment of the present invention;

[0038] Fig.10 This is a schematic diagram of a three-dimensional structure of an L-shaped linear light according to a preferred embodiment of the present invention;

[0039] Fig.11 It is a three-dimensional structural schematic diagram of the inner profile component of the preferred embodiment 1 of the present invention;

[0040] Fig.12 It is a schematic cross-sectional structure diagram of the inner profile component of the first preferred embodiment of the present invention;

[0041] Fig.13 It is a schematic diagram of the three-dimensional structure of the spring clip fastener according to the first preferred embodiment of the present invention;

[0042] Fig.14 This is a schematic diagram of the linear light structure of the profile assembly inside the magic cube cover according to the first preferred embodiment of the present invention;

[0043] Fig.15 This is a schematic diagram of the linear light structure of the profile assembly in the prism plate according to the first preferred embodiment of the present invention;

[0044] Fig.16 This is a schematic structural diagram of the inner profile component of the grille cover according to the first preferred embodiment of the present invention;

[0045] Fig.17 This is a schematic diagram of a three-dimensional structure of a linear light installed with a quick-change according to a preferred embodiment of the present invention;

[0046] Fig.18 This is a schematic diagram of the three-dimensional structure of the linear light without the quick-change light according to the first preferred embodiment of the present invention;

[0047] Fig.19 For the preferred embodiment of the present invention Fig.18 A is an enlarged schematic diagram;

[0048] Fig. 20 This is a schematic diagram of the three-dimensional structure of a quick-change lamp according to a preferred embodiment 1 of the present invention;

[0049] Fig.21 For the preferred embodiment of the present invention Fig. 20 The enlarged schematic diagram of point B in FIG.

[0050] Fig. 22 It is a three-dimensional structural schematic diagram of a DIP switch assembly according to a preferred embodiment 1 of the present invention;

[0051] Fig.23 This is a schematic diagram of the exploded structure of the DIP switch assembly according to the first preferred embodiment of the present invention;

[0052] Fig.24 This is a schematic diagram of the structure of the connection between the lower shell and the control board of the preferred embodiment 1 of the present invention;

[0053] Fig.25 This is a schematic diagram of the structure of the connection between the lower shell and the toggle part of the preferred embodiment 1 of the present invention;

[0054] Fig.26 This is a schematic structural diagram of an upper shell of a preferred embodiment 1 of the present invention;

[0055] Fig. 27 It is a schematic diagram of the three-dimensional structure of the ceiling assembly of the first preferred embodiment of the present invention;

[0056] Fig.28 It is a schematic diagram of the exploded structure of the ceiling assembly according to the first preferred embodiment of the present invention;

[0057] Fig.29 This is a schematic diagram of the axial structure of the outer frame profile of the second preferred embodiment of the present invention;

[0058] Fig.30 It is a schematic diagram of the cross-section structure of the outer frame profile of the second preferred embodiment of the present invention;

[0059] Fig.31 This is a schematic diagram of the axial structure of the splicing plug-in according to the second preferred embodiment of the present invention;

[0060] Fig.32 This is a schematic diagram of the connection structure of an L-shaped linear light according to a second preferred embodiment of the present invention;

[0061] Fig.33 This is a schematic diagram of the connection structure of a T-shaped line light according to a second preferred embodiment of the present invention;

[0062] Fig.34 This is a schematic diagram of the connection structure of the cross-shaped line light according to the second preferred embodiment of the present invention;

[0063] Fig.35 It is a three-dimensional structural schematic diagram of a locking assembly according to a second preferred embodiment of the present invention;

[0064] Fig.36 It is a three-dimensional structural schematic diagram of a locking assembly according to a third preferred embodiment of the present invention;

[0065] Fig.37 This is a schematic diagram of the exploded structure of the locking assembly of the third preferred embodiment of the present invention;

[0066] Fig.38 This is a schematic diagram of the structure of the connection between the outer frame profile and the inner frame profile assembly of the fourth preferred embodiment of the present invention;

[0067] Fig.39 It is a structural schematic diagram of the inner profile assembly of the fourth preferred embodiment of the present invention;

[0068] Fig.40 It is a schematic diagram of the exploded structure of the rotating fastener of the fourth preferred embodiment of the present invention. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0070] A preferred embodiment of the present invention is a splicable linear light frame profile and a quickly replaceable linear light; Figure 1-Figure 2 As shown, the linear light includes an outer frame profile 10, and plugs 30 are provided at both ends of the outer frame profile to close the two ends of the outer frame profile. The upper end of the outer frame profile can be hoisted by a hoisting component 40, or installed on the roof by a ceiling component 20. An inner profile component 60 is provided inside the outer frame profile, and the inner profile component can emit light to enable the linear light to perform lighting operations.

[0071] Specifically, Figure 2-Figure 3 As shown, the outer frame profile 10 includes two oppositely arranged side panels 100, and a middle panel 101 connecting the side panels, the middle panel is placed in the middle of the side panels and divides the outer frame profile into an upper accommodating cavity 102 and a lower accommodating cavity 103, plugs are placed on the left and right sides of the outer frame profile 10 and connected to the side panels and the middle panel, so that the upper accommodating cavity and the lower accommodating cavity are both formed with an upper accommodating cavity opening 1020 and a lower accommodating cavity opening 1030, the inner profile component 60 is placed in the lower accommodating cavity, and the hanging component 40 and the ceiling component 20 are both installed in the upper accommodating cavity.

[0072] Furthermore, if Figure 3-Figure 4 As shown, multiple groups of convex strips 106 are arranged on the opposite surfaces of the two side plates 100, wherein the third convex strip 1062, the fourth convex strip 1063 and the fifth convex strip 1064 are respectively placed in the lower accommodating cavity and connected to the inner profile assembly. A slot group 107 is formed between the convex strip groups, a second slot 1071 is formed between the third convex strip 1062 and the fourth convex strip 1063, a third slot 1072 is formed between the fourth convex strip and the fifth convex strip, and the length of the third convex strip is longer than that of the fourth convex strip, and the length of the fourth convex strip is longer than that of the fifth convex strip. An inclined edge 1065 is formed at the lower end of the fifth convex strip to facilitate the installation of the inner profile. At the same time, an upper L convex strip 108 and a lower L convex strip 109 are formed between the third convex strip 1062 and the middle plate 101, and a clamping area 110 is formed between the upper L convex strip and the lower L convex strip, and the inner profile assembly is connected through the clamping area opening 110.

[0073] Furthermore, if Figure 3-Figure 4As shown, a first convex strip 1060 and a second convex strip 1061 are provided in the upper accommodation cavity of the outer frame profile 10, and a first slot 1070 is formed between the first convex strip and the second convex strip. In order to facilitate the installation of the hanging assembly, a locking screw slot 105 is provided at the upper end of the middle plate, and the locking screw slot extends along the length direction of the middle plate, and gear arms 1050 are provided on both sides of the locking screw slot, so that the screw can enter the locking screw slot and the gear arm to form a lock, which is convenient for the installation of the hanging assembly, etc. At the same time, in order to facilitate the power supply of the line light, a wiring groove 111 is provided on the middle plate, and the power cord and the like are wired through the wiring groove, which makes wiring more convenient. An opening can be provided above the wiring groove to facilitate the placement of the power cord into the wiring groove, and the width of the opening should be smaller than the width of the wiring groove.

[0074] Furthermore, if Figure 14-16 As shown, the inner profile assembly 60 includes an inner profile 600 connected to the outer frame profile, a lower light board 602 arranged in the inner profile, and a lampshade 603 corresponding to the light board. After the lower light board emits light, the heat is dissipated through the lampshade to achieve the lighting effect. The lampshade can be set as a prism-shaped lampshade, a grid-shaped lampshade, and a magic cube-shaped lampshade, all of which can achieve the lighting effect and can be applied to different usage scenarios.

[0075] Furthermore, if Figure 5 As shown, since the plug needs to be removed when the inner profile component is quickly replaced, the plugs on both sides of the outer frame profile should be arranged in a manner that is convenient for disassembly. The plug 30 includes baffles 300 arranged at both ends of the outer frame profile, and the baffles are inserted into the side opening of the outer frame profile. Therefore, a plurality of groups of vertical clamping columns 301 are arranged corresponding to the convex strip group 106, and the vertical clamping columns are placed in the gap between the convex strip and the middle plate to facilitate clamping. Among them, the uppermost vertical clamping column is also provided with a horizontal clamping column 302, and the horizontal clamping column is locked by means of screws or the like. An insert block 303 is arranged in the middle of the baffle, and the insert block corresponds to the structure of the wire clamping slot 111 and is inserted into the wire clamping slot, which makes it more convenient to connect the plug with the outer frame profile, and is more stable after connection.

[0076] Furthermore, if Figure 6-Figure 7As shown, the plug on one side of the outer frame profile 10 can be disassembled to connect the splicing assembly 70, and the outer frame profile can be infinitely spliced ​​through the splicing assembly, thereby extending the length of the line light. The splicing assembly 70 includes a splicing plug-in 700 connected to the outer frame profile, and a male plug 701 and a female socket 702 for connecting multiple groups of line light circuits. The left and right sides of the splicing plug-in 700 are provided with a slot group and a card wall group, wherein the upper L convex strip 108 and the lower L convex strip 109 of the outer frame profile are provided with a first slot 7000 and a second slot 7001, the upper L convex strip is inserted into the first slot, and the lower L convex strip is inserted into the second slot. A first clamping wall 7002 is provided between the corresponding second convex strip and the middle plate, a second clamping wall 7003 is provided between the corresponding middle plate and the upper L convex strip, a third clamping wall 7004 is provided between the corresponding upper L convex strip and the lower L convex strip, and a third clamping wall 7005 is provided between the corresponding lower L convex strip and the third convex strip. The splicing plug-in is inserted into the outer frame profile by inserting it from left to right, and a limiting column 7006 is provided in the middle of the splicing plug-in corresponding to the limiting groove 1110. When the limiting column is placed in the limiting groove, the splicing plug-in and the outer frame profile are spliced. At this time, half of the splicing plug-in is inserted into the outer frame profile, and the other half of the splicing plug-in can also be connected to the next group of outer frame profiles. Therefore, the splicing plug-in can be symmetrical with the limiting column as the center, and the splicing plug-in can be connected to the outer frame profile after removing the plug of the outer frame profile, and then continue to splice the next group of outer frame profiles, so as to facilitate the infinite splicing of the line lights. At the same time, because the outer wall of the splicing assembly contacts the inner wall of the outer frame profile during splicing, the side walls of the two sets of outer frame profiles are in contact after splicing, and the gap after splicing is smaller, or even no gap after splicing, achieving a seamless splicing effect. It should be noted that two sets of line lights of different lengths can also be spliced ​​through the splicing assembly, so that they can be combined to form any line light set of different lengths for use.

[0077] Furthermore, if Figure 8-Figure 9 As shown, the female socket 702 includes a female socket connecting plate 7020 connected to the outer frame profile, the female socket connecting plate is placed under the wiring trough and connected to the wiring trough, and also includes a female plug end 7021 integrally formed with the female socket connecting plate 7020, and multiple groups of socket areas 7022 are arranged on the female plug end, and the male plug 701 is a left-right symmetrical structure, and both sides include multiple groups of male plug ends 7010 corresponding to the socket areas, and each group of male plug ends can complete the circuit connection of the spliced ​​components by inserting the socket area. In order to make the circuit connection more stable, each group of socket areas is provided with a plug post 7023, and each group of male plug ends 7010 is provided with a socket 7011 corresponding to the plug post, and when the male plug end is inserted into the socket area, the plug post is also inserted into the socket area. It should be noted that due to the left-right symmetrical structure of the male plug, the left and right sides can be respectively inserted into two groups of female plug ends, so that the two groups of line lights are connected and the current transmission on the circuit is completed.

[0078] Furthermore, if Figure 6 and Fig.10As shown, the line lights can be spliced ​​along the length direction through the splicing component 70, so that the line lights are in a straight line shape after splicing, which realizes unlimited splicing of line lights in a single direction. Two sets of splicing plug-ins 700 can also be connected through short line lights to make the splicing component L-shaped, cross-shaped or T-shaped, etc., which is convenient for splicing the line lights according to various needs to form L-shaped, cross-shaped or T-shaped line light groups.

[0079] Furthermore, if Figure 11-13 As shown, in order to facilitate the quick-change installation of the inner profile and the outer frame profile, the inner profile 600 is connected and fastened with the outer frame profile through a spring clip fastener 601, and the spring clip fastener 601 includes spring clip clamping arms 6010 arranged opposite to each other on both sides, and two groups of spring clip clamping arms are arranged on each side, and a V-shaped movable arm 6011 is arranged between the two groups of spring clip clamping arms, and the upper end of the V-shaped movable arm is fixedly connected to the spring clip clamping arm, and the lower end is a movable end, which can move after being subjected to force. The spring clip clamping member also includes a clamping arm connecting plate 6013 connecting the spring clip clamping arms on both sides, and the clamping arm connecting plate is connected to the spring clip clamping arm through an arc-shaped clamping arm 6012, and upwardly extending spring clip limiting parts 60130 are arranged on both sides of the clamping arm connecting plate, and a gap 60131 is left between the spring clip limiting part and the arc-shaped clamping arm. When the spring clip fastener needs to be installed, the spring clip fastener is inserted into the clamping area 110 through the side of the outer frame profile, so that the spring clip clamp arm 6010 is placed between the upper L-shaped convex horizontal arm 1080 and the lower L-shaped convex horizontal arm 1090, and at the same time, the V-shaped movable arm passes through the clamping area opening 1100, and is continuously inserted so that the upper L-shaped convex vertical arm 1081 is clamped into the spring clip gap 60131, and at this time, the spring clip limiter 60130 is placed between the two groups of upper L-shaped convex vertical arms, and the installation of the spring clip fastener in the clamping area is completed. In order to increase the clamping force between the spring clip fastener and the outer frame profile, a spring clip protrusion 60100 is provided on one side of the contact surface between the spring clip clamp arm 6010 and the outer frame profile, and the spring clip protrusion is placed between the lower L-shaped convex vertical arm 1091 and the side plate to prevent the spring clip fastener from moving left and right.

[0080] Furthermore, if Fig.13As shown, two groups of inner profile clips 6000 are provided on the upper part of the inner profile 600 corresponding to the V-shaped movable arm 6011. When the inner profile needs to be replaced, the inner profile can be pulled out by force so that the inner profile clip pushes the V-shaped movable arm to move. At the same time, the inner profile is inserted in the same way for installation, so that the inner profile clip pushes the V-shaped movable arm to move until the inner profile clip passes over the V-shaped movable arm. The inner profile and the spring clip fastener are connected. The upper end of the inner profile can also be provided with a locking screw groove 105 to further connect the spring clip fastener to the inner profile through screws, etc., and the gear arm 1051 also facilitates the connection of the screws. The lower end of the inner profile is provided with an inner profile foot 6001. When the inner profile is installed in the outer frame profile, when the inner profile foot contacts the third convex strip 1062, it indicates that the installation is in place. The lower end of the inner profile is provided with an inner profile oblique foot 6003 corresponding to the inclined edge 1065. The inner profile oblique foot contacts the inclined edge to increase the contact area. At the same time, the inclined edge also facilitates the installation of the inner profile. An inner profile slot 6002 is provided in the inner profile corresponding to the lampshade 603. The inner profile slot also facilitates the removal and installation of the lampshade. Since the inner profile is connected to the outer frame profile by an elastic fastener, the replacement of the inner profile is more convenient, and the inner profile can be replaced without disassembling the linear lamp, and the quick-change operation is more convenient.

[0081] Further, the lampshade can be set as a prism-shaped lampshade, a grid-shaped lampshade and a magic cube-shaped lampshade, all of which can achieve lighting effects but can be applied to different usage scenarios. The lampshade 603 can also be set as a prism plate and a frosted plate or a prism surface and a frosted surface, etc.

[0082] Furthermore, if Figure 17-Figure 21 As shown, in order to illuminate the upper part of the linear light, a quick-change module 80 is provided in the upper accommodating cavity, a quick-change socket 503 is provided corresponding to the quick-change module by the dial switch assembly 50, and a quick-change plug 801 is provided corresponding to the quick-change socket by the quick-change module. The quick-change module also includes a quick-change lamp 800 connected to the quick-change plug. The quick-change lamp can be a conventional lighting lamp. After the quick-change plug is inserted into the quick-change socket, the quick-change module can be powered by the dial switch assembly to realize the upper lighting of the linear light. Since the quick-change module is detachable, when it is not needed, a cover plate can be put on the quick-change socket to prevent dust from falling into the quick-change socket and affecting the subsequent use of the quick-change module. And when the quick-change module is not needed, the linear light can be installed through the ceiling assembly, which enriches the installation method.

[0083] Furthermore, if Figure 1 As shown, a dial switch assembly 50 is also provided on the outer frame profile, and the lighting mode of the linear light is adjusted by the dial switch assembly. The dial switch assembly is placed in the upper accommodating cavity, and in order to facilitate the installation of the dial switch assembly, a hollow cavity 104 is provided in the middle of the middle plate corresponding to the dial switch assembly.

[0084] Furthermore, if Figure 22-Figure 23As shown, the DIP switch assembly includes a shell 500, and a DIP switch 501 arranged in the shell, the front and rear strong sides of the shell are provided with stop edges 5001, and the left and right sides are provided with connecting edges 5000, the connecting edges and the stop plates are both placed below the hollow cavity and in contact with the middle plate, and the shell is connected to the outer frame profile by screws, a sealing ring 502 is provided on the side of the shell, the power cord is connected through the sealing ring and supplies power to the DIP switch and the line light, a square through hole 5002 is provided in the middle of the shell, the DIP switch is placed at the square through hole and is moved in the square through hole to adjust the DIP gear position, and a plurality of groups of marking lines 5003 are correspondingly provided on the sides of the square through hole.

[0085] Furthermore, if Figure 23-26 As shown, the code switch 501 includes an upper shell 5011 and a lower shell 5014, and a toggle switch control board 5013 and a toggle part 5012 arranged in the upper shell and the lower shell, and the toggle part passes through the upper shell and is connected to the toggle handle 5010. Multiple groups of bayonet holes 50111 are arranged inside the upper shell, and buckles are arranged corresponding to the bayonet holes in the lower shell to make the upper shell and the lower shell buckle connected. At the same time, multiple groups of fixing columns 50110 are arranged in the upper shell, and fixing holes 50130 are arranged corresponding to the fixing columns around the code switch control board to facilitate the fixing of the code switch control board. The upper shell is provided with a line clamping hole 50112 on both sides of the left and right sides, and the power line is connected to the control board through the line clamping hole, and the output line is connected through the line clamping hole. A toggle area 50113 is provided in the middle of the upper shell 5011, and the toggle part is placed in the toggle area and connected to the toggle handle 5010. Blocks 50100 are provided on both sides of the toggle handle. The toggle handle can be connected to the upper shell by clamping between the inner walls of the upper shell, and two groups of vertical direct contact columns 50102 are provided in the middle of the toggle handle. A gap is left between the two groups of vertical direct contact columns. The toggle part is placed in the gap and is toggled with the movement of the toggle handle. Two groups of sliding columns 50102 are also provided at the lower end of the toggle handle, and sliding grooves 50114 are provided on the left and right sides of the toggle area corresponding to the sliding columns. The sliding columns are placed in the sliding grooves so that the toggle handle moves in a single direction to achieve toggle when it is toggled. Four groups of breaking parts 50115 are arranged in the toggle area, and every two groups of breaking parts are placed on both sides of the toggle part. When the toggle handle drives the toggle part to move to contact the gear wall 50117 of the breaking part, the toggle of one gear is completed. At this time, there are a total of two groups of two positions that can be toggled.

[0086] Furthermore, if Figure 25-26As shown, in order to increase the gears in the toggle area, the breaking points at both ends of the breaking part are relatively thin. When the toggle handle side wall 50103 is pressed down with a certain pressure, the breaking part can be broken. At this time, the toggle handle can be pushed to other gear walls 50117 to increase the gears. It should be noted that in the present invention, there are a total of 4 groups of gears, namely, the two sides of the toggle area are gear walls, and the breaking part is two groups of gear walls. When the breaking part is broken, only two groups of gears can be toggled. After breaking one group of breaking parts, the gears increase to three groups. After both groups of breaking parts are broken, the gears increase to four groups. The breaking parts cannot be restored after being broken, that is, after becoming a four-gear selection, it cannot be restored to a three-gear selection or a two-gear selection. And because the toggle handle can be pressed, the block 50110 can move a certain distance in the vertical direction to make the side wall press and break the breaking part, and this movement does not affect the toggle of the toggle part. At the same time, in order to facilitate the turning of the handle, the handle is shaped like a mountain, which facilitates the turning action of the handle.

[0087] When in use, a toggle force is applied to the toggle handle to drive the toggle part to move. When it contacts the gear wall 50117 of the broken part, it indicates that the toggle is completed. When more toggle gears need to be added, the toggle handle is pressed to move the side wall downward, and a breaking force is applied to the breaking point 50116 until the breaking part 50115 breaks. At this time, the toggle can be continued to make the vertical direct contact column contact the gear wall of the side wall of the toggle area, thereby completing the contact of one gear. Then, the same action is used to break another set of breaking parts to contact another set of gear walls, thereby realizing the adjustment from two gears to four gears.

[0088] Furthermore, if Figure 27-Figure 28 As shown, the ceiling assembly 20 includes a suspension member 200 fixedly connected to the ceiling or the installation location, and a rotating locking member 201 connected to the outer frame profile. The suspension member and the rotating locking member are connected by connecting screws 202, and the suspension member can also be installed on the ceiling by connecting screws.

[0089] Furthermore, if Fig.28As shown, the suspension member 200 includes two groups of first cross arms 2000 and second cross arms 2002, and a first oblique arm 2001 connecting the two groups of first cross arms with the second cross arms. The rotating locking member is connected to the suspension member at the second cross arm and can rotate relative to the suspension member. The rotating locking member includes a rotating arm 2010 and a fastening arm. Clamping ends 2011 are provided at both ends of the rotating arm. The fastening arm includes two groups of fastening ends 2013. The fastening ends are connected to the rotating arms through the second oblique arm 2012. Due to the provision of the second oblique arm, the fastening end and the clamping end are in different vertical planes. When the ceiling assembly is placed at the opening of the upper accommodating cavity, the rotating arm corresponds to the first slot 1070, and the fastening end corresponds to the outer wall of the outer frame profile. When the fastening end of the rotating arm is rotated into the first slot, the fastening end is just fastened to the outer frame profile. At this time, the connection between the outer frame profile and the ceiling assembly is completed. The outer frame profile and the ceiling assembly can be disassembled by rotating in the opposite direction, and the disassembly is more convenient. At the same time, in order to avoid rotation transition, the distance between the clamping ends should be greater than the distance between the two groups of first slots. At the same time, a protrusion 2003 is provided on the second cross arm. When the protrusion is rotated to contact the second inclined wall, it cannot rotate further. At this time, the clamping end is placed in the first slot, and the fastening end is fastened to the outer frame groove. The ceiling assembly and the outer frame profile can only be disassembled by reverse rotation.

[0090] Furthermore, if Figure 1 As shown, in order to facilitate the installation of the line light, the line light can also be installed using a hanging assembly 40. The hanging assembly is installed upside down in the locking screw slot using screws, and then installed by connecting sleeves and hanging ropes. It is similar to the installation method of the prior art and will not be repeated here.

[0091] A second preferred embodiment of the present invention provides a splicable linear light frame profile and a quickly replaceable linear light; Figure 29-Figure 31As shown, the difference from the first embodiment is that a mounting bracket 20 is connected to the side of the outer frame profile, and the linear light is installed through the mounting bracket. The mounting bracket 20 is connected to the outer frame profile and the upper accommodating cavity and the transverse groove 111. The third convex strip 1062 of the outer frame profile is replaced with a lower L convex strip 109, and the fourth clamping arm 7005 is clamped by the lower L convex strip 109 to prevent the fourth clamping arm from bending. The left and right sides of the splicing plug-in 700 are provided with a slot group and a clamping wall group, and the left and right groups of clamping arms are connected by two groups of support plates 7006. The first slot 7000 and the second slot 7001 are provided corresponding to the upper L convex strip 108 and the lower L convex strip 109 of the outer frame profile, and the upper L convex strip is inserted into the first slot, and the lower L convex strip is inserted into the second slot. A first clamping wall 7002 is provided between the corresponding middle plate and the support plate 7006, a second clamping wall 7003 is provided between the corresponding support plate and the upper L-shaped convex strip, a third clamping wall 7004 is provided between the corresponding upper L-shaped convex strip and the lower L-shaped convex strip, and a third clamping wall 7005 is provided between the corresponding lower L-shaped convex strip and the third convex strip. The first clamping arm is in the locking screw slot 105, and the fourth clamping arm 7005 is in the lower L-shaped convex strip to avoid bending of the upper and lower ends of the splicing plug. At the same time, the left and right support is provided by the support plate 7006 to facilitate splicing installation. In order to facilitate the insertion limit of the splicing plug-in, a limit point can be set in the outer frame profile. When the splicing plug-in is inserted into the outer frame profile and contacts the limit point, it is inserted into place. At this time, the splicing plug-in should be partially inserted into the outer frame profile, and partially exposed from the outer frame profile to facilitate insertion and connection with another outer frame profile, thereby realizing the splicing of two sets of outer frame profiles. Insert the splicing plug-in into the outer frame profile by inserting it from left to right, and after removing the plug of the outer frame profile, you can connect the splicing plug-in to the outer frame profile, and then continue to splice the next set of outer frame profiles, which facilitates the wireless splicing of line lights. At the same time, because the outer wall of the splicing component contacts the inner wall of the outer frame profile during splicing, the side walls of the two sets of outer frame profiles are in contact after splicing, and the gap after splicing is smaller, achieving a seamless splicing effect. It should be noted that two sets of line lights of different lengths can also be spliced ​​together through the splicing component, so that they can be combined to form any line light group of different lengths for use.

[0092] Furthermore, if Figure 32-Figure 34As shown, the above-mentioned splicing components can be connected along the length direction of the parallel line lights to splice the line light groups into a straight line shape, which realizes wireless splicing of line lights in a single direction, and can also be connected along the length direction of the vertical line lights. The two groups of splicing plug-ins 700 are connected through the short line lights, so that the splicing components are L-shaped, cross-shaped or T-shaped, etc., which is convenient for splicing the line lights according to various needs to form L-shaped, cross-shaped or T-shaped line light groups, and can also be spliced ​​into other shapes by combining the length direction of the vertical line lights and the length direction of the parallel line lights, such as a mouth shape, a sun shape, etc., wherein each group of short line lights is exactly the same as the long line lights in structure, only the length is different, so the structure of the short line lights is not specifically described here, or line lights of different lengths are spliced ​​along the length direction parallel to the line lights or perpendicular to the length direction of the line lights to extend and splice in different directions.

[0093] Furthermore, if Fig.35 As shown, in order to prevent the line lights from falling off after splicing, they can be locked by a locking assembly 90 after splicing. The locking assembly includes a tensioning arm 900 placed above the outer frame profile, and a fastening end 901 is provided on the left and right sides below the tensioning arm. After splicing multiple groups of line lights and multiple groups of splicing components along the length direction of the line lights, the locking assembly is inserted in the direction perpendicular to the line lights, so that the fastening end is clamped into the fastening hole 104. The two groups of fastening ends are respectively clamped into the fastening holes of the two adjacent groups of outer frame profiles to lock the two adjacent groups of outer frame profiles, so that they cannot be separated along the length direction of the line lights when they are not unlocked. A vertical connecting arm 903 is provided above the fastening arm 900, and the other end of the vertical connecting arm is connected to an installation arm 902. The height of the installation arm is increased by the vertical connecting arm, so that the locking assembly 90 is conveniently clamped along the length direction of the vertical line lights. The fastening assembly can also be used to lock the line lights after the winning splicing in Example 1.

[0094] A third preferred embodiment of the present invention is a splicable linear light frame profile and a quickly replaceable linear light; Figure 36-Figure 37 As shown, the difference from Example 1 and Example 2 is that the fastening arm 900 is replaced by a fixed arm 905 and a movable arm 906, a fixed fastening end 9050 is arranged on the upper and lower parts of the fixed arm, and a movable fastening end 9060 is arranged at the lower part of the movable arm, and a rotating column 904 is arranged at the same time. When the rotating column 904 rotates, it drives the movable arm 906 to move left and right, thereby changing the distance between the movable fastening end and the fixed fastening end, so that the fastening degree is higher and it is easier to operate.

[0095] Furthermore, if Figure 36-Figure 37As shown, the fixed arm 905 includes a fixed tensioning arm 9051 and a fixed buckling end 9050 arranged below the fixed tensioning arm, a connecting cavity 9052 is formed in the middle of the fixed tensioning arm, and the movable arm 906 includes a movable tensioning arm 9061 placed in the connecting cavity, and a movable buckling end 9060 arranged below the movable tensioning arm and corresponding to the fixed buckling end, a rotating disk 9040 is arranged below the rotating column, the rotating disk is placed in the connecting cavity, and the movable arm 906 and the rotating disk 9040 are connected by bolts 907, when the rotating column 904 rotates, the rotating disk is driven to rotate, because the bolt connects the rotating disk and the movable tensioning arm, the movable tensioning arm can rotate synchronously with the rotating disk, and the movable tensioning arm is placed in the connecting cavity and cannot move in the up and down direction, and can only move in the left and right direction to change the distance between the movable buckling arm and the fixed buckling arm. A bolt travel groove 9062 is arranged on the movable buckling arm 9061 corresponding to the bolt, and the rotation stroke of the rotating column can be controlled by limiting the bolt in the bolt-formed groove. After the adjacent outer frame profiles are spliced ​​along the length direction of the line lights by the splicing assembly, the locking assembly 90 is inserted into the locking hole 104 along the length direction of the line lights to lock the adjacent line lights. Specifically, the fixed fastening end 9050 and the movable fastening end 9060 are respectively inserted into the locking holes 104 of the adjacent outer frame profiles, and then the rotating column 904 is rotated to make the movable fastening end move toward the fixed fastening end until it cannot move. At this time, the fastening end fastens the line lights, which is more convenient to operate.

[0096] A fourth preferred embodiment of the present invention provides a splicable linear light frame profile and a quickly replaceable linear light; Figure 38-Figure 40As shown, the difference from the first to third embodiments is that the inner profile 600 is fastened with the outer frame profile by a rotating clip 604, and the rotating clip 604 includes a clamping piece 6042 and a rotating screw 6040 that drives the clamping piece to rotate, and the rotating screw is connected by a locking nut 6043. The rotating screw 6040 includes a square rotating part 60401 and a rotating groove 60400 that drives the square rotating part to rotate. The square rotating part is rotated by rotating the rotating groove. The lower end of the clamping piece is provided with a square clamping groove 60421 corresponding to the square rotating part. Due to the connection between the square clamping groove and the square rotating part, the rotating screw drives the clamping piece to rotate. In order to make the rotating clip more buried, a rotating sleeve 6041 is provided on the outer sleeve of the rotating screw, and a screw through hole 60422 is provided on the clamping piece. The screw passes through the through hole and is connected with the locking nut. The two diagonal corners of the clamping piece are provided with arcuate edges 60420. When the arcuate edges contact the inner wall of the outer frame profile, the rotating clamping piece is clamped with the outer frame profile. When installing the rotating clamping piece, the rotating screw is passed through the locking screw slot of the inner profile and connected to the clamping piece, and the clamping piece is passed through the lower accommodating cavity and placed on the upper end surface of the upper L-shaped convex strip. A rotational force is applied to the rotating groove 60400 to rotate the rotating screw and drive the clamping piece 6042 to rotate. When the arcuate edges contact the inner wall of the outer frame profile, the rotating clamping piece and the outer frame profile are installed. At this time, the inner profile is also installed in the outer frame profile. When disassembling, a rotational force is applied to the rotating groove in the opposite direction so that the arcuate edges do not contact the outer frame profile, and the inner profile assembly can be disassembled from the outer frame profile, making quick replacement easier. It should be noted that the length of the clamping piece should be greater than the distance between the inner walls of the outer frame profile, that is, the clamping piece cannot rotate in the outer frame profile for a cycle. When the arc edge contacts the outer frame profile, it cannot continue to rotate and can only be disassembled by rotating in the opposite direction. At the same time, the design of the arc edge also increases the rotation angle, making disassembly easier. The rotation groove can be set as a slot or a plum blossom slot, etc., and the rotation groove can be driven to rotate by a conventional screwdriver to drive the rotating clip to rotate, without the need for disassembly, and only rotation is required to complete the disassembly.

[0097] It should be understood that the present invention is described by some embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A splicable linear light frame profile, comprising two sets of oppositely arranged side panels and a middle panel connecting the side panels, and side openings are arranged on both sides of the frame profile, characterized in that: A splicing component is provided at the side opening, part of the splicing component is inserted into the side opening along a first direction to be connected to the outer frame profile, and another part of the splicing component is inserted into the side opening of another outer frame profile along a direction opposite to the first direction to be connected to the other outer frame profile to splice the two groups of outer frame profiles, and also includes a locking component for locking the spliced ​​outer frame profiles, the locking component is inserted into the spliced ​​outer frame profile along a second direction, and locks the two groups of spliced ​​outer frame profiles.

2. The outer frame profile according to claim 1, characterized in that: The locking assembly includes a tensioning arm, and two groups of fastening ends are arranged below the tensioning arm. After the fastening ends are inserted into the outer frame profile along the second direction and connected with the outer frame profile, the spliced ​​outer frame profile is locked through the tensioning arm.

3. The outer frame profile according to claim 2, characterized in that: The locking assembly also includes an installation arm, and the tensioning arm includes a fixed tensioning arm and a movable tensioning arm. A fixed fastening end is arranged below the fixed tensioning arm, and a movable fastening end is arranged below the movable tensioning arm. The movable fastening end and the fixed fastening end are inserted along the second direction to connect with the outer frame profile. The movement of the installation arm drives the movable tensioning arm to move to change the length of the tensioning arm, and drives the movable fastening end to move to change the distance between the movable fastening end and the fixed fastening end, so that the locking assembly locks the two groups of outer frame profiles after splicing.

4. The outer frame profile according to claim 1, characterized in that: The opposite surfaces of the side panels are provided with multiple groups of convex strips, and card slots are formed between the convex strips. The splicing assembly includes a splicing plug-in, and the splicing plug-in is provided with a slot corresponding to the convex strip, and a card arm is provided corresponding to the card slot. The inner wall of the side panel contacts the outer wall of the splicing plug-in, and the side openings of the two groups of outer frame profiles after splicing contact each other.

5. The outer frame profile according to claim 4, characterized in that: The splicing component also includes a female socket connected to the outer frame profile, and a male plug corresponding to the female socket. The male plug can be inserted into the female socket to connect with the female socket and transmit signals. The outer frame profile also includes an installation component, and the outer frame profile is installed by clamping the installation component with the outer frame profile.

6. The outer frame profile according to claim 5, characterized in that: The installation assembly includes a hoisting assembly connected to the middle plate, and the outer frame profile is hoisted by the hoisting assembly; Or the mounting assembly includes a mounting bracket connected to the middle plate, and the outer frame assembly is mounted on the side through the mounting bracket; Or the installation component includes a hanging part connected to the convex strip, and a rotating locking part corresponding to the hanging part, and the rotating locking part is provided with a fixing hole, and the rotating locking part is installed through the fixing hole. The rotating locking part can be rotated relative to the hanging part to connect or remove the outer frame profile with the installation component.

7. A quick-change linear light, characterized in that: The invention comprises a splicable linear lamp outer frame profile as claimed in any one of claims 1 to 6, wherein the middle plate is arranged in the middle of the side plate to divide the outer frame profile into an upper accommodating cavity and a lower accommodating cavity, an inner profile component is arranged in the lower accommodating cavity, the inner profile component comprises an inner profile connected to the outer frame profile, and a lamp panel and a lampshade arranged in the inner profile, and the inner profile component is fixed by a buckle after being inserted into the outer frame profile along a third direction; Or\and a detachably connected upper light-emitting component is arranged in the upper accommodating cavity.

8. The linear light according to claim 7, characterized in that: The clamping member comprises two elastic clamping arms arranged opposite to each other, the two elastic clamping arms are connected by a connecting arm, and a movable arm is arranged on the elastic clamping arm, and the movable arm generates a clamping force on the inner profile to connect the inner profile with the outer frame profile; Or the clamping member includes a locking screw and a clamping piece that rotates with the locking screw, and the locking screw rotates to drive the clamping piece to rotate to clamp the inner profile in the outer frame profile.

9. The linear light according to claim 7, characterized in that: A dip switch electrically connected to the inner profile component and the upper light-emitting component is also provided in the upper accommodating cavity, and the dip switch includes an upper shell and a lower shell, a control panel and a toggle portion connected to the control panel are provided between the upper shell and the lower shell, a toggle area is provided on the upper shell, at least two groups of gear positions are provided in the toggle area, and a partition portion is provided between the gear positions. When the partition portion is disconnected, the number of gear positions increases, and the toggle portion moves to different gear positions to adjust the gear position of the dip switch.

10. The linear light according to claim 9, characterized in that: At least one group of breaking parts is arranged in the toggle area, and the side walls of the breaking parts and / or the side walls of the toggle area form a gear position. The toggle part moves to the gear position wall to adjust the gear position. The breaking part is connected to the lower shell through the breaking point, and the breaking point separates the breaking part from the lower shell in a direction perpendicular to the breaking point. The toggle handle is provided with a side wall corresponding to the breaking point, and the side wall moves downward to apply a breaking force to the breaking point. Multiple groups of line lights are connected by splicing components to form a line light group, and the line light group is in a straight line, L shape, T shape or cross shape.

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