Ultra-narrow track head

Abstract

The utility model relates to the technical field of lighting electrical appliances, and provides an ultra-narrow track head which comprises a shell, two sides of the shell are respectively provided with a conductive opening and an elastic fastener, and the bottom of the shell is provided with a fixed seat; the rectifying plate is arranged in the shell, conductive blocks are arranged on the two sides of the rectifying plate respectively, and the conductive blocks are clamped into the conductive openings; and the fixing piece is arranged at the bottom of the shell and is fixed relative to the fixing seat. According to the utility model, the rail head and the rail can be mounted, fixed and dismounted by utilizing the elastic fasteners on the two sides of the shell, and the rail head and the lamp can be mounted, fixed and dismounted by utilizing the fixing piece at the bottom of the shell. Therefore, only the ultrathin rectifying plate needs to be arranged in the track head shell, and the width of the track head shell is greatly reduced. The ultra-narrow track and the ultra-narrow track head can greatly reduce the production and transportation cost, the occupied area and space are extremely small, and the decoration attractiveness is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting appliances, and more specifically to an ultra-narrow track head. Background Art

[0002] Track lights are common lighting appliances in our daily lives, including lamps, track heads and tracks. The tracks are used to fix the track heads, and the track heads are used to install lamps. In the prior art, the track heads must be installed and fixed to both the lamps and the tracks. Components that are installed and fixed to the lamps and tracks need to be set inside the track head structure, making the track head structure complex, with many parts and components, and the overall structure is relatively heavy. In addition, the driving components of some track lights are also set inside the track head, further increasing the internal space and overall width of the track head.

[0003] Since the main shell of the rail head is thicker and wider, the width of the rail used to fix the rail head is correspondingly larger, which increases the production and transportation costs. The wider rail requires a wider installation area on the ceiling or wall, which affects the aesthetics of the decoration and increases the difficulty of installation and fixation.

[0004] CN217273995U discloses an ultra-thin magnetic track light, comprising a housing, an LED light board installed inside the housing; a guide block, arranged at the bottom of the housing and embedded in the slide groove on the track plate; a conductive block, arranged at the bottom of the housing and embedded in the slide groove on the track plate and in contact with the slide groove; a pressing block, arranged at both sides of the housing and movable toward each other, a buckle plate arranged at the bottom of the pressing block, the buckle plate buckles with the side wall of the slide groove on the track plate, and a first elastic member is arranged between the pressing blocks. The utility model has a simple structure, is convenient to be connected with the track, and solves the problem of easy sliding and jamming in the prior art.

[0005] CN216202898U discloses an ultra-thin hanging buckle type magnetic track lamp assembly, including a guide rail mounting shell, a lamp body is arranged inside the guide rail mounting shell, a fixing plate is installed on the outer wall of the guide rail mounting shell, a lamp shell is arranged outside the lamp body, a lamp slide groove is opened on the top of the lamp shell, a conductive protrusion is installed inside the lamp body, a magnetic sliding plate is arranged inside the lamp slide groove, a magnetic sheet is installed on the upper end of the magnetic sliding plate, a mounting plate is installed inside the lamp body, a middle part of the mounting plate is arranged, a bottom shell is installed at the bottom of the lamp body, and a shell slide groove is opened on the inner wall of the guide rail mounting shell. In the utility model, the lamp body can be easily disassembled by setting the fixed strip and the shell slide groove, the fixed strip and the shell slide groove are hidden inside the guide rail mounting shell, which can well protect the track structure, and combined with the design of the conductive module and the lamp body, the track can be made very thin, light, low cost, and beautiful.

[0006] CN217302566U discloses an ultra-thin concealed magnetic track light assembly, including an upper shell, a movable slot is provided at the top of the upper shell, a movable block is connected to the inner cavity of the movable slot, one end of the movable block is connected to a fixed spring, one end of the fixed spring is connected to the fixed block, a movable plate is provided on the other side of the upper shell, a movable bolt is provided on one side of the movable plate, a first slot is provided on both sides of the inner cavity of the upper shell, a first plug-in plate is connected to the inner cavity of the first slot, a conductive slot is provided on one side of the first plug-in plate, a conductive plate is provided in the inner cavity of the conductive slot, a first connecting slot is provided at the top of the inner cavity of the upper shell, a magnetic plate is provided in the inner cavity of the first connecting slot, a lower shell is provided in the inner cavity of the upper shell, and a second plug-in plate is provided at the bottom of the inner cavity of the upper shell. The utility model solves the problem that the existing magnetic track lights are generally installed directly by magnetic attraction and buckles, and rely on copper wires to conduct electricity to the lamps, and the position of the lamps cannot be moved at will.

[0007] Although the above utility models are all called ultra-thin track lights, the track head structure is still complicated, with many parts and components, and the overall structure is relatively heavy. It mainly solves the problem of installation and fixation, and can only reduce the width of the track head and the track to a certain extent, but cannot significantly reduce the width of the track head and the track. Utility Model Content

[0008] The utility model aims to solve the above technical problems at least to a certain extent.

[0009] The utility model aims to provide an ultra-narrow rail head with simple structure and beautiful appearance.

[0010] The technical solution adopted by the utility model to solve the technical problem is: an ultra-narrow track head, comprising:

[0011] A housing, wherein two sides of the housing are respectively provided with a conductive opening and an elastic fastener, and a fixing seat is provided at the bottom of the housing;

[0012] A rectifier plate, the rectifier plate is arranged in the housing, and conductive blocks are respectively arranged on both sides of the rectifier plate, and the conductive blocks are inserted into the conductive openings;

[0013] The fixing piece is arranged at the bottom of the shell and fixed relative to the fixing seat.

[0014] When the rail head and the rail are fixed, the utility model only needs to use external force to clamp the elastic fasteners on both sides of the housing into the rail opening, and the elastic fasteners on both sides are respectively buckled with the hooks on both sides of the rail opening to achieve installation. After installation, the conductive blocks on both sides directly abut the conductive elements on both sides of the rail opening to achieve electrical connection between the rail head and the rail.

[0015] When the rail head is disassembled from the rail, the rail head only needs to be pulled outward by external force, and the elastic fastener is squeezed by the hook and slowly contracts inward, and finally disengaged from the hook, so that the rail head can be completely disassembled from the rail.

[0016] When the rail head and the lamp are installed and fixed, the installation can be achieved by directly connecting the fixing piece at the bottom of the housing to the fixing structure adapted to the lamp. After installation, the rail head and the lamp can be electrically connected by passing the wiring through the fixing piece and connecting it to the conductive element of the lamp, or by directly contacting the conductive element of the lamp as a conductive accessory.

[0017] When the track head and the lamp are disassembled, the utility model only needs to directly unlock the fixing member at the bottom of the shell and the fixing structure matched with the lamp to realize the disassembly.

[0018] The utility model can realize the installation, fixing and disassembly of the rail head and the rail by using the elastic fasteners on both sides of the shell, and can realize the installation, fixing and disassembly of the rail head and the lamp by using the fixings at the bottom of the shell. Therefore, only an ultra-thin rectifier plate needs to be set inside the rail head shell, eliminating the components for installing and fixing the rail head with the lamp and the rail respectively, and also eliminating other non-essential parts such as the drive, thereby greatly reducing the width of the rail head shell. Since the shell of the rail head is ultra-narrow, the corresponding required track width is also greatly reduced. The ultra-narrow track and ultra-narrow rail head can greatly reduce the production and transportation costs, and occupy very little area and space, greatly improving the aesthetics of the decoration.

[0019] In a preferred embodiment, the fixing seat is provided with a fixing cavity and a fixing hole, the fixing member includes a fixing head and a fixing rod, the fixing head is located in the fixing cavity and at least part of the width is greater than the fixing hole, and the fixing rod extends out of the fixing cavity. The fixing head is clamped in the fixing cavity by the size limitation of the fixing hole, so that the fixing member and the fixing seat are relatively fixed. The fixing rod extends out of the fixing cavity and is used to be directly connected to the fixing structure adapted to the lamp, so that the rail head and the lamp can be installed.

[0020] More preferably, the end surface of the fixing cavity is provided with a first limit block, and the end surface of the fixing head is provided with a second limit block, and the first limit block and the second limit block can abut against each other. Since the fixing member and the fixing seat are relatively fixed, if the fixing member is rotated freely without restriction, it may affect or even damage the wiring of the internal components. Therefore, by abutting against each other, the first limit block and the second limit block can make the fixing member rotate left and right only within a range of 360°, so as to avoid the fixing member from rotating freely without restriction in the same direction.

[0021] More preferably, the fixed cavity includes a first fixed cavity, a second fixed cavity and a third fixed cavity, the fixed head includes a first fixed head, a second fixed head and a third fixed head, the first fixed head is located in the first fixed cavity, the second fixed head is located in the second fixed cavity, the third fixed head is located in the third fixed cavity, and the width of the first fixed head and the third fixed head is greater than that of the second fixed cavity. The fixed cavity and the fixed head are set to be segmented, and the width of the two ends is greater than that of the middle, so that the fixed head is more stable in the fixed cavity, avoiding large shaking, and also increasing the overall structural strength.

[0022] More preferably, the width of the fixing rod has a variety of sizes. Fixing rods of different sizes can have different structural strengths and can be installed and fixed with lamps of different models, thus having a wider range of use adaptability.

[0023] In a preferred embodiment, the shell includes a first shell and a second shell, the first shell is provided with a plurality of fixing columns, the fixing columns are provided with first fixing holes, the second shell is provided with a plurality of second fixing holes corresponding to the fixing columns, the first fixing holes are aligned with the second fixing holes and are fixed by fasteners.

[0024] Since only an ultra-thin rectifier plate is required inside the shell, the space and width required inside are extremely small. If the shell is formed in one piece, it is likely to increase the internal space due to the process, resulting in waste of internal space, thereby increasing the overall width. The shell is split into a first shell and a second shell, and the first shell and the second shell can be made into ultra-narrow sheets at the same time. The first shell and the second shell press the rectifier plate between them, align the first fixing hole with the second fixing hole, and then fix it with fasteners, which can avoid waste of internal space to the greatest extent, thereby reducing the overall width of the shell.

[0025] More preferably, the first shell and the second shell are both made of plastic material. Considering the processing requirements of the shell material and the structural strength required by the material, the overall thickness of the shell of the utility model can be 5mm, which is much lower than the same type of products in the prior art.

[0026] More preferably, the first housing has first mounting holes at both ends of the bottom, the second housing has second mounting holes at both ends of the bottom, and the first mounting holes and the second mounting holes at the same end are aligned. In addition to being mounted and fixed to the lamp by the fixing member, the utility model can also use the first mounting holes and the second mounting holes at both ends of the bottom of the housing to achieve mounting and fixing to the long strip lamp, further increasing the adaptability of use.

[0027] More preferably, magnet grooves are provided at both ends of the top of the first housing, and magnets are provided in the magnet grooves. The magnets can be attracted to the magnets or ferromagnetic parts inside the track, so that the fixed installation between the track head and the track can be more stable, and the track head can be prevented from accidentally detaching from the track due to external force or elastic failure of the elastic fastener after long-term use, thereby ensuring long-term and reliable use.

[0028] In a preferred embodiment, a first inclined surface and a second inclined surface are provided at the end of the elastic fastener, and the first inclined surface and the second inclined surface are inclined toward each other to form a buckle.

[0029] When the rail head is installed and fixed to the rail, the utility model uses external force to clamp the elastic fasteners on both sides of the shell into the rail opening, and the hook of the rail opening squeezes the first inclined surface, so that the elastic fastener shrinks inward, and finally the first inclined surface passes over the hook, and the elastic fastener rebounds so that the second inclined surface abuts against the hook, thereby achieving the buckling of the elastic fastener and the hook.

[0030] When the rail head is disassembled from the rail, the rail head is pulled outward by external force, and the second inclined surface is squeezed by the hook so that the elastic fastener contracts inward, and finally the second inclined surface passes over the hook, the elastic fastener is separated from the hook, and the rail head can be completely disassembled from the rail.

[0031] In a preferred embodiment, the rectifier plate is provided with a fixing groove, a fixing hook is provided on one side of the conductive block, the fixing hook is inserted into the fixing groove, and a conductive sheet is provided on the other side of the conductive block, the conductive sheet is bent and inserted into the conductive opening and protrudes from the shell.

[0032] The rectifier plate and the conductive block are fixed and electrically connected by the fixing hook being inserted into the fixing groove, and the conductive sheet is bent and inserted into the conductive opening and protrudes from the shell, so that it can directly contact the conductive element of the track to achieve electrical connection with the track. The conductive block is integrally formed, one side is bent to form a fixing hook, and the other side is bent to form a conductive sheet, and the structure is simple.

[0033] The beneficial effects of the utility model are:

[0034] The utility model can realize the installation, fixing and disassembly of the rail head and the rail by using the elastic fasteners on both sides of the shell, and can realize the installation, fixing and disassembly of the rail head and the lamp by using the fixings at the bottom of the shell. Therefore, only an ultra-thin rectifier plate needs to be set inside the rail head shell, eliminating the components for installing and fixing the rail head with the lamp and the rail respectively, and also eliminating other non-essential parts such as the drive, thereby greatly reducing the width of the rail head shell. Since the shell of the rail head is ultra-narrow, the corresponding required track width is also greatly reduced. The ultra-narrow track and ultra-narrow rail head can greatly reduce the production and transportation costs, and occupy very little area and space, greatly improving the aesthetics of the decoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the explosion structure of an embodiment of the utility model.

[0036] Figure 2 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0037] Figure 3 It is a schematic diagram of the three-dimensional structure of the first shell in one embodiment of the utility model.

[0038] Figure 4 It is a three-dimensional structural schematic diagram of the first housing in another perspective in one embodiment of the utility model.

[0039] Figure 5 It is a schematic diagram of the three-dimensional structure of the second shell in one embodiment of the utility model.

[0040] Figure 6 It is a three-dimensional structural schematic diagram of the second housing in another perspective in one embodiment of the utility model.

[0041] Figure 7 It is a three-dimensional structural schematic diagram of a fixing member in one embodiment of the utility model.

[0042] Figure 8 It is a three-dimensional structural schematic diagram of a fixing member with fixing rods of three sizes in one embodiment of the utility model.

[0043] Fig. 9 It is a three-dimensional structural schematic diagram of a rectifier plate in one embodiment of the utility model.

[0044] Fig.10 It is a schematic diagram of the three-dimensional structure of a conductive block in one embodiment of the utility model.

[0045] The drawings are only used for illustrative purposes and should not be construed as limitations on the present invention. In order to better illustrate the embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. DETAILED DESCRIPTION

[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] like Figures 1 to 10 As shown, an ultra-narrow rail head 100 of the utility model comprises:

[0048] A housing, wherein two sides of the housing are respectively provided with a conductive opening 101 and an elastic fastener 102, and a fixing seat 103 is provided at the bottom of the housing;

[0049] A rectifier plate 104, the rectifier plate 104 is disposed in the housing, and conductive blocks 105 are respectively disposed on both sides of the rectifier plate 104, and the conductive blocks 105 are inserted into the conductive openings 101;

[0050] The fixing member 106 is disposed at the bottom of the housing and fixed relative to the fixing base 103 .

[0051] When the rail head 100 of the utility model is installed and fixed to the rail, it is only necessary to use external force to clamp the elastic fasteners 102 on both sides of the housing into the rail opening, and the elastic fasteners 102 on both sides are respectively buckled with the hooks on both sides of the rail opening to achieve installation. After installation, the conductive blocks 105 on both sides directly abut against the conductive elements on both sides of the rail opening, so that the electrical connection between the rail head 100 and the rail can be achieved.

[0052] When the rail head 100 is disassembled from the rail, the rail head 100 only needs to be pulled outward by external force, and the elastic fastener 102 is squeezed by the hook and slowly shrinks inward, and finally disengages from the hook, so that the rail head 100 can be completely disassembled from the rail.

[0053] When the rail head 100 of the utility model is installed and fixed to the lamp, it is only necessary to directly connect the fixing member 106 at the bottom of the housing to the fixing structure adapted to the lamp to achieve installation. After installation, the rail head 100 and the lamp can be electrically connected by passing the fixing member 106 through the fixing member 106 and connecting it to the conductive element of the lamp, or the fixing member 106 itself directly acts as a conductive accessory and directly contacts the conductive element of the lamp.

[0054] When the rail head 100 of the utility model is disassembled from the lamp, it is only necessary to directly unlock the fixing member 106 at the bottom of the shell and the fixing structure adapted to the lamp to achieve disassembly.

[0055] The utility model can realize the installation, fixing and disassembly of the rail head 100 and the rail by using the elastic fasteners 102 on both sides of the shell, and can realize the installation, fixing and disassembly of the rail head 100 and the lamp by using the fixing parts 106 at the bottom of the shell. Therefore, only an ultra-thin rectifier plate 104 needs to be set inside the rail head 100 shell, eliminating the components for installing and fixing the rail head 100 with the lamp and the rail respectively, and also eliminating other non-essential parts such as the drive, thereby greatly reducing the width of the rail head 100 shell. Since the shell of the rail head 100 is ultra-narrow, the corresponding required track width is also greatly reduced. The ultra-narrow track and the ultra-narrow rail head 100 can greatly reduce the production and transportation costs, and occupy very little area and space, greatly improving the aesthetics of the decoration.

[0056] In this embodiment, the housing includes a first housing 107 and a second housing 108. The first housing 107 is provided with a plurality of fixing columns 109, and the fixing columns 109 are provided with first fixing holes 110. The second housing 108 is provided with a plurality of second fixing holes 111 corresponding to the fixing columns 109, and the first fixing holes 110 are aligned with the second fixing holes 111 and fixed by fasteners (not shown).

[0057] Since only an ultra-thin rectifier plate 104 needs to be arranged inside the shell, the space and width required inside are extremely small. If the shell is formed in one piece, it is likely to increase the internal space due to the process, resulting in waste of internal space, thereby increasing the overall width. The shell is split into a first shell 107 and a second shell 108, and the first shell 107 and the second shell 108 can be made into ultra-narrow sheets at the same time. The first shell 107 and the second shell 108 press the rectifier plate 104 between them, align the first fixing hole 110 with the second fixing hole 111, and then fix it with fasteners, which can avoid waste of internal space to the greatest extent, thereby reducing the overall width of the shell.

[0058] In this embodiment, the first shell 107 and the second shell 108 are both made of plastic material. Considering the processing requirements of the shell material and the structural strength required by the material, the overall thickness of the shell of the utility model can be 5mm, which is much lower than the same type of products in the prior art.

[0059] In this embodiment, first mounting holes 112 are respectively provided at both ends of the bottom of the first housing 107, and second mounting holes 113 are respectively provided at both ends of the bottom of the second housing 108, and the first mounting holes 112 and the second mounting holes 113 located at the same end are aligned. In addition to being mounted and fixed to the lamp by the fixing member 106, the utility model can also be mounted and fixed to the long strip lamp by using the first mounting holes 112 and the second mounting holes 113 at both ends of the bottom of the housing, further increasing the adaptability of use.

[0060] In this embodiment, magnet grooves 114 are respectively provided at both ends of the top of the first housing 107, and magnets 115 are provided in the magnet grooves 114. The magnets 115 can be attracted to the magnets or ferromagnetic parts inside the track, so that the fixed installation between the track head 100 and the track can be more stable, and the track head 100 can be prevented from accidentally detaching from the track due to external force or elastic failure of the elastic fastener 102 after long-term use, thereby ensuring long-term and reliable use.

[0061] In this embodiment, the fixing seat 103 is provided with a fixing cavity and a fixing hole 116, and the fixing member 106 includes a fixing head and a fixing rod 117. The fixing head is located in the fixing cavity and at least part of the width is greater than the fixing hole 116, and the fixing rod 117 extends out of the fixing cavity. The fixing head is clamped in the fixing cavity by the size limitation of the fixing hole 116, so that the fixing member 106 and the fixing seat 103 are relatively fixed. The fixing rod 117 extends out of the fixing cavity and is used to be directly connected to the fixing structure adapted to the lamp, so that the rail head 100 and the lamp can be installed.

[0062] In this embodiment, since the housing is split into the first housing 107 and the second housing 108 , the fixing seat 103 , the fixing cavity and the fixing hole 116 are also split into two halves and are respectively distributed in the first housing 107 and the second housing 108 .

[0063] In this embodiment, the end surface of the fixing cavity is provided with a first limit block 118, and the end surface of the fixing head is provided with a second limit block 119, and the first limit block 118 and the second limit block 119 can abut against each other. Since the fixing member 106 and the fixing seat 103 are relatively fixed, if the fixing member 106 rotates freely without restriction, it may affect or even damage the wiring of the internal components. Therefore, the first limit block 118 and the second limit block 119 can abut against each other, so that the fixing member 106 can only rotate left and right within a range of 360°, and the fixing member 106 is prevented from rotating freely in the same direction without restriction.

[0064] In this embodiment, the fixed cavity includes a first fixed cavity 120, a second fixed cavity 121 and a third fixed cavity 122, and the fixed head includes a first fixed head 123, a second fixed head 124 and a third fixed head 125. The first fixed head 123 is located in the first fixed cavity 120, the second fixed head 124 is located in the second fixed cavity 121, and the third fixed head 125 is located in the third fixed cavity 122. The widths of the first fixed head 123 and the third fixed head 125 are greater than the second fixed cavity 121. The fixed cavity and the fixed head are set to be segmented, and the width of the two ends is greater than that of the middle, so that the fixed head is more stable in the fixed cavity, avoiding large shaking, and also increasing the overall structural strength.

[0065] In this embodiment, the width of the fixing rod 117 has various sizes. The fixing rods 117 of different sizes can have different structural strengths and can be installed and fixed with lamps of different models, thus having wider adaptability.

[0066] In this embodiment, a first inclined surface 126 and a second inclined surface 127 are formed at the end of the elastic fastener 102 , and the first inclined surface 126 and the second inclined surface 127 are inclined toward each other to form a buckle.

[0067] When the rail head 100 is installed and fixed to the rail, the elastic fasteners 102 on both sides of the shell are clamped into the rail opening by external force, and the hooks of the rail opening squeeze the first inclined surface 126, so that the elastic fasteners 102 shrink inward, and finally the first inclined surface 126 passes over the hooks, and the elastic fasteners 102 rebound so that the second inclined surface 127 abuts against the hooks, thereby achieving the buckling of the elastic fasteners 102 and the hooks.

[0068] When the rail head 100 is disassembled from the rail, the rail head 100 is pulled outward by external force, and the second inclined surface 127 is squeezed by the hook so that the elastic fastener 102 contracts inward, and finally the second inclined surface 127 passes over the hook, and the elastic fastener 102 is separated from the hook, so that the rail head 100 can be completely removed from the rail.

[0069] In this embodiment, the rectifier plate 104 is provided with a fixing groove 128, and a fixing hook 129 is provided on one side of the conductive block 105. The fixing hook 129 is inserted into the fixing groove 128, and a conductive sheet 130 is provided on the other side of the conductive block 105. The conductive sheet 130 is bent and inserted into the conductive opening 101 and protrudes from the outer shell.

[0070] The rectifier plate 104 and the conductive block 105 are fixed and electrically connected by the fixing hook 129 being inserted into the fixing groove 128, and the conductive sheet 130 is bent and inserted into the conductive opening 101 and protrudes from the housing, so as to be directly in contact with the conductive element of the track to achieve electrical connection with the track. The conductive block 105 is integrally formed, one side is bent to form the fixing hook 129, and the other side is bent to form the conductive sheet 130, and the structure is simple.

[0071] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. An ultra-narrow rail head, characterized in that: include: A housing, wherein two sides of the housing are respectively provided with a conductive opening and an elastic fastener, and a fixing seat is provided at the bottom of the housing; A rectifier plate, the rectifier plate is arranged in the housing, and conductive blocks are respectively arranged on both sides of the rectifier plate, and the conductive blocks are inserted into the conductive openings; The fixing piece is arranged at the bottom of the shell and fixed relative to the fixing seat.

2. The ultra-narrow rail head according to claim 1, characterized in that: The fixing seat is provided with a fixing cavity and a fixing hole, the fixing member comprises a fixing head and a fixing rod, the fixing head is located in the fixing cavity and at least part of its width is greater than the fixing hole, and the fixing rod extends out of the fixing cavity.

3. The ultra-narrow rail head according to claim 2, characterized in that: A first limiting block is disposed on the end surface of the fixing cavity, and a second limiting block is disposed on the end surface of the fixing head. The first limiting block and the second limiting block can abut against each other.

4. The ultra-narrow rail head according to claim 2, characterized in that: The fixed cavity includes a first fixed cavity, a second fixed cavity and a third fixed cavity, and the fixed head includes a first fixed head, a second fixed head and a third fixed head. The first fixed head is located in the first fixed cavity, the second fixed head is located in the second fixed cavity, and the third fixed head is located in the third fixed cavity. The width of the first fixed head and the third fixed head is greater than that of the second fixed cavity.

5. The ultra-narrow rail head according to claim 2, characterized in that: The width of the fixing rod has various sizes.

6. The ultra-narrow rail head according to any one of claims 1 to 5, characterized in that: The shell includes a first shell and a second shell. The first shell is provided with a plurality of fixing columns, and the fixing columns are provided with first fixing holes. The second shell is provided with a plurality of second fixing holes corresponding to the fixing columns. The first fixing holes are aligned with the second fixing holes and are fixed by fasteners.

7. The ultra-narrow rail head according to claim 6, characterized in that: The first housing has two ends at the bottom thereof and two ends at the bottom thereof, respectively. The first housing has two ends at the bottom thereof and two ends at the bottom thereof. The first housing has two ends at the same end.

8. The ultra-narrow rail head according to claim 6, characterized in that: Two ends of the top of the first shell are respectively provided with magnet grooves, and magnets are arranged in the magnet grooves.

9. The ultra-narrow rail head according to any one of claims 1 to 5, characterized in that: The end of the elastic fastener is provided with a first inclined surface and a second inclined surface, and the first inclined surface and the second inclined surface are inclined toward each other to form a buckle.

10. The ultra-narrow rail head according to any one of claims 1 to 5, characterized in that: The rectifier plate is provided with a fixing groove, one side of the conductive block is provided with a fixing hook, the fixing hook is inserted into the fixing groove, and the other side of the conductive block is provided with a conductive sheet, the conductive sheet is bent and inserted into the conductive opening and protrudes from the shell.

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