CN217928480U - Novel LED lamp two-line trapezoidal track strip - Google Patents

Abstract

The utility model discloses a novel trapezoidal track strip of LED lamps and lanterns two-wire, including section bar and terminal box structure, fifth section bar draw-in groove has been seted up on the section bar, terminal box structure's inboard is equipped with inserts the plug-in card sand grip of fifth section bar draw-in groove, the structural department that is close to the plug-in card sand grip of terminal box is provided with the position of locking screw, position of locking screw department is provided with the position of locking screw, the terminal box structure is in the tip of section bar, just the plug-in card sand grip inserts in the fifth section bar draw-in groove and through second screw position of locking fixed. The utility model provides a novel trapezoidal track strip of LED lamps and lanterns two-line has adopted plastics integrated into one piece's structure, has reduced manufacturing cost effectively to increased the main part hardness of product, anti external pressure, anti deformability, can fix LED lamps and lanterns better, simultaneously, the utility model discloses change traditional wiring method, greatly reduced the condition of contact failure, the utility model discloses the problem that traditional two-line track strip thick material is with high costs has been solved effectively.

Description

Novel LED lamp two-line trapezoidal track strip

Technical Field

The utility model belongs to the technical field of LED lamps and lanterns equipment is used, concretely relates to novel trapezoidal track strip of LED lamps and lanterns two-wire.

Background

Because the LED guide rail lamp spotlight has the advantages of convenient installation and replacement and can adjust the position at any time, the LED guide rail lamp spotlight is widely applied to illumination of commercial shops.

Most of the main materials of the rail strips sold in the market of lamp fittings at present are structures of aluminum shells and built-in insulating strips, if the materials are thick, the problem of high cost is faced, if the materials are thin, the products are too soft and easy to deform, lamps cannot be fixed well, and as the consumer market does not pay attention to the quality of the rail strips, a plurality of sellers like sales promotion in a mode of buying lamps and sending the rail strips, the rail strips which are thin materials are most widely circulated and used in the market, and therefore the safety hazards are very great.

Therefore, there is a need to provide a new two-line trapezoidal track strip for LED lighting fixture to solve the above technical problems.

Disclosure of Invention

The utility model aims at providing a structure sets up rationally and is favorable to the trapezoidal track strip of a novel LED lamps and lanterns two-wire of fixed lamps and lanterns.

Realize the technical scheme of the purpose of the utility model is a novel trapezoidal track strip of LED lamps and lanterns two-wire, including section bar and terminal box structure, fifth section bar draw-in groove has been seted up on the section bar, terminal box structure's inboard is equipped with inserts the plug-in card sand grip of fifth section bar draw-in groove, the structural department that is close to the plug-in card sand grip of terminal box is provided with the screw of locking a position, the screw department of locking a position is provided with the screw of locking a position, the terminal box structure is in the tip of section bar, just the plug-in card sand grip inserts it is fixed to lock a position through the second screw in the fifth section bar draw-in groove.

More preferably: the utility model discloses a profile, including profile, first profile, naked body wire draw-in groove, second profile, box structure, terminal box, profile, the symmetry inner wall of profile is provided with naked body wire draw-in groove of first profile and the naked body wire draw-in groove of second profile, be provided with the naked body wire of second in the naked body wire draw-in groove of first profile, the inboard of terminal box structure is provided with box inlet wire position at the bottom of first wiring and the box inlet wire position at the bottom of the second wiring, the terminal box structure just with the profile combination first naked body wire inserts box inlet wire position at the bottom of the first wiring, the naked body wire of second inserts box inlet wire position at the bottom of the second wiring.

More preferably: the terminal box structure comprises a wiring bottom box and a wiring bottom box upper cover, the plug-in card raised line is located on the wiring bottom box upper cover, the locking screw hole penetrates through the wiring bottom box and the wiring bottom box upper cover, a first wiring clamping column and a second wiring clamping column are integrally formed on the inner side surface of the wiring bottom box, and the terminal box structure is combined with the sectional material.

More preferably: be provided with first external input power cord and second external input power cord in the box at the bottom of the wiring, middle part in the box at the bottom of the wiring is provided with first wiring square combination screw and second wiring square combination screw, first external input power cord and first wiring square combination screwed connection, second external input power cord and second wiring square combination screwed connection, first bare conductor insert behind the box inlet wire position at the bottom of the first wiring and with first wiring square combination screwed connection, second bare conductor insert behind the box inlet wire position at the bottom of the second wiring and with second wiring square combination screwed connection.

More preferably: the middle part of box is provided with square nut three-side baffle position at the bottom of the wiring, be provided with two V-arrangement between first wiring square combination screw and the second wiring square combination screw and prevent shaking the top board, and two V-arrangements prevent shaking the top board the summit press close to be X form and through the spacing center pillar spacing in the middle part of limit plate that passes the V-arrangement and prevent shaking the top board, the side of first wiring square combination screw and second wiring square combination screw is supported and is pressed in the both sides of V-arrangement and prevent shaking the top board.

More preferably: the side wall of the wiring bottom box is integrally formed with a clamping hook block, a buckle avoiding groove is formed in the wiring bottom box in a covering mode, and the wiring bottom box penetrates through the buckle avoiding groove through the clamping hook block and is positioned on the top face of the wiring bottom box upper cover in a buckling mode.

More preferably: the inner wall of the section bar is further provided with a first section bar clamping groove, a second section bar clamping groove, a third section bar clamping groove and a fourth section bar clamping groove, and a card inserting convex strip is integrally formed at the bottom of the inner side of the wiring bottom box.

More preferably: the tip of section bar still is provided with the tail stopper, the tail stopper is provided with the both ends of section bar with terminal box structure, first tail stopper screens post of fixedly connected with, second tail stopper screens post, third tail stopper screens post and fourth tail stopper screens post on the tail stopper, the tail stopper is connected with the section bar, first tail stopper screens post, second tail stopper screens post block respectively go into in first section bar draw-in groove and the second section bar draw-in groove, third tail stopper screens post and fourth tail stopper screens post block respectively and go into third section bar draw-in groove and fourth section bar draw-in groove interior location.

More preferably: the first wiring square combination screw and the second wiring square combination screw comprise square nut plates, wiring square screw pressing plates arranged in the square nut plates and screws arranged on the square nut plates, and the square screw pressing plates and the screws form a whole.

The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, has fifth section bar draw-in groove on its section bar, compares traditional rectangular material, is favorable to save material, the cost is reduced to can guarantee overall structure's rigidity and toughness, its terminal box structure can with the quick connection of section bar and location moreover, also can the effectual condition that reduces contact failure simultaneously, and increased the main part hardness of product, anti external pressure changes, anti deformability, can fix the LED lamps and lanterns better, simultaneously, the utility model discloses traditional wiring method has been changed, the bad condition of contact has greatly been reduced, the utility model discloses traditional two-line track strip thick material problem with high costs has been solved effectively.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a two-line trapezoidal track strip of a novel LED lamp provided by the present invention;

fig. 2 is a schematic view of a split structure of the two-line trapezoidal track strip of the novel LED lamp shown in fig. 1;

FIG. 3 is a schematic structural view of the upper cover of the junction box shown in FIG. 2;

FIG. 4 is a schematic external view of the profile of FIG. 2;

FIG. 5 is a schematic structural view of the cross section of the profile shown in FIG. 4;

FIG. 6 is a schematic view of the tail plug of FIG. 2;

FIG. 7 is a schematic structural view of a nut hole of a nut plate of a junction block according to the present invention;

fig. 8 is a schematic structural view of the junction block combination screw provided by the present invention;

FIG. 9 is a schematic view of the semi-finished product during installation of the device of FIG. 1;

FIG. 10 is a side view of a first wire-connecting block combination screw;

fig. 11 is a schematic structural diagram of an oblique view of a wiring bottom box of the novel two-line trapezoidal track strip of the LED lamp provided by the present invention;

FIG. 12 is a top plan view of the splice tray;

fig. 13 is a schematic structural view of a partial cross section of the insertion fixing device of the two-line trapezoidal track strip of the LED lamp provided by the present invention.

Reference numerals: 1. section bar, 2, wiring bottom box, 3, wiring bottom box upper cover, 4, tail plug, 5, first naked conductor, 6, second naked conductor, 7, first wiring square nut plate, 8, first wiring square combination screw, 9, second wiring square nut plate, 10, second wiring square combination screw, 11, locking screw, 12, second screw, 13, first section bar naked conductor clamping groove, 14, second section bar naked conductor clamping groove, 15, first section bar clamping groove, 16, second section bar clamping groove, 17, third section bar clamping groove, 18, fourth section bar clamping groove, 19, fifth section bar clamping groove, 20, first square block nut third baffle plate position, 21, second square block nut third baffle plate position, 22, first wiring bottom box incoming line position, 23, second wiring bottom box incoming line position, 24, clamping hook block, 25, first wiring position column, 26, second wiring position column, 27, card inserting convex strip, 28, an upper edge of a first wiring block nut baffle spring leaf, 29, a lower edge of the first wiring block nut baffle spring leaf, 30, an upper edge of a second wiring block nut baffle spring leaf, 31, a lower edge of the second wiring block nut baffle spring leaf, 32, a limiting center post, 33, a buckle avoiding groove, 34, a locking screw hole, 35, a first tail plug clamping post, 36, a second tail plug clamping post, 37, a third tail plug clamping post, 38, a fourth tail plug clamping post, 39, a wiring block nut plate screw thread hole, 40, a wiring block combined screw pressing sheet, 41, a first external input power wire, 42, a second external input power wire, 43, a first block nut three-way baffle position, 44, a second block nut three-way baffle position, 45, a first bare conductor ninety-degree twisted position, 46, a second bare conductor ninety-degree twisted position, 47, a first bare conductor tail end, 48. and (5) screw hole positions of a wiring bottom box at the tail end of the second naked lead 49.

Detailed Description

(example 1)

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 13, a novel two-line trapezoidal track strip for an LED lamp comprises a profile 1 and a junction box structure, wherein a fifth profile clamping groove 19 is formed in the profile, a first profile bare conductor clamping groove 13 and a second profile bare conductor clamping groove 14 are formed in the symmetrical inner wall of the profile, a third profile clamping groove 17 and a fourth profile clamping groove 18 are further formed in the bottom of the inner wall of the profile, a first profile clamping groove 15 and a second profile clamping groove 16 are further formed in the inner wall of the profile, the first profile bare conductor clamping groove is mainly used for reducing weight and guaranteeing rigidity strength, and in the actual application process, a first bare conductor 5 is arranged in the first profile bare conductor clamping groove, a second bare conductor 6 is arranged in the second profile bare conductor clamping groove, and the third profile clamping groove and the fourth profile clamping groove are mainly used for buckle positioning during installation so as to guarantee stability and reliability during installation.

The section bar 1 is made of a plurality of materials which are mixed according to a specific proportion, the materials are fused by heating, extruded by a die and then cooled for forming, and the synthesized material has the properties of high hardness, insulation, non-conduction and flame retardance, so that the section bar can be made into an integrally formed section bar, the traditional separation structure of an aluminum section bar and a plastic insulation strip is changed, the use of aluminum materials is reduced, and the production material cost is reduced.

Section bar 1 automated production extrudees integrated into one piece, and integrative structure section bar material hardness is high, and the internal design has numerous atress post and atress strong point interact, so section bar structure is more stable, and compressive capacity, bearing capacity are better, have solved lamps and lanterns and have hung unstably, the potential safety hazard that drops easily.

The first bare conductor and the second bare conductor are both flat structures and are clamped in the first section bar bare conductor clamping groove 13 and the second section bar bare conductor clamping groove 14 of the section bar 1, compared with the bare conductor of the traditional circular structure, the power connection area is increased, and the track lamp can be better and is easier to be powered on.

The first bare conductor, the second bare conductor and the external input wire are fixed through the first wiring square combination screw and the second wiring square combination screw, the wiring space is large, the connector can be suitable for thicker or more external input wires, wiring square screw pressing sheets arranged on the first wiring square combination screw and the second wiring square combination screw can increase the electric contact area, the phenomenon of poor contact is reduced, the conventional wiring method of a screw pressing line is changed, and the condition that the external input wire is broken by the screw and the wire breaking contact is poor is avoided.

In practical applications, the first bare conductor 5 is provided with a first bare conductor tail 47, the first bare conductor 5 is provided with a ninety-degree twist 45, the second bare conductor 6 is provided with a second bare conductor tail 48, and the second bare conductor 6 is provided with a ninety-degree twist 46.

The inboard of terminal box structure is equipped with and inserts the plug-in card sand grip of fifth section bar draw-in groove, the structural department that is close to the plug-in card sand grip of terminal box is provided with the screw of locking a position, the screw department of locking a position is provided with lock position screw 11, the terminal box structure is in the tip of section bar, just the plug-in card sand grip inserts in the fifth section bar draw-in groove and through 12 locks of second screw position fixes. The inner side of the junction box structure is provided with a first junction box wire inlet position 22 and a second junction box wire inlet position 23, the junction box structure is combined with the sectional material, the first bare conductor is inserted into the first junction box wire inlet position, and the second bare conductor is inserted into the second junction box wire inlet position.

The terminal box structure includes terminal box 2 and terminal box upper cover 3 of working a telephone switchboard, the plug-in card sand grip is in on the terminal box upper cover of working a telephone switchboard, the screw that is locked runs through terminal box and terminal box upper cover of working a telephone switchboard, the medial surface integrated into one piece of terminal box of working a telephone switchboard has first wiring screens post 25, second wiring screens post 26, terminal box structure and section bar combination.

Be provided with first external input power cord 41 and second external input power cord 42 in the box at the bottom of the wiring, middle part in the box at the bottom of the wiring is provided with first wiring square combination screw 8 and second wiring square combination screw 10, first external input power cord and first wiring square combination screwed connection, second external input power cord and second wiring square combination screwed connection, first naked body wire insert at the bottom of the first wiring box in-line position after and with first wiring square combination screwed connection, the naked body wire of second insert at the bottom of the second wiring box in-line position after and with second wiring square combination screwed connection.

The first wiring square combination screw and the second wiring square combination screw comprise square nut plates, namely a first wiring square nut plate 7, a second wiring square nut plate 9, a wiring square screw pressing sheet in the square nut plate and a screw on the square nut plate, and the square screw pressing sheet and the screw form a whole. In this embodiment, a third-party baffle position is arranged in the junction box, and the first junction block combination screw and the second junction block combination screw are respectively arranged in the third-party baffle position to prevent the first junction block combination screw and the second junction block combination screw from loosening or shifting.

The middle part of box is provided with square nut three-side baffle position 20 at the bottom of the wiring, be provided with two V-arrangement between first wiring square combination screw and the second wiring square combination screw and prevent shaking the top board, and two V-arrangements prevent shaking the summit of top board press close to be X form and spacing in the middle part of limit plate through the spacing center pillar 32 that passes the V-arrangement and prevent shaking the top board, the side of first wiring square combination screw and second wiring square combination screw supports and presses in the both sides that the top board was prevented shaking in the V-arrangement, specifically is first wiring square nut baffle spring leaf higher authority 28, first wiring square nut baffle spring leaf lower authority 29, second wiring square nut baffle spring leaf higher authority 30, second wiring square nut baffle spring leaf lower authority 31. Through the structure, other shaking can be effectively prevented, and the stability and the reliability during plugging are ensured.

The side wall of the wiring bottom box is integrally formed with a clamping hook block 24, a buckle avoiding groove 33 is formed in the wiring bottom box upper cover, and the wiring bottom box penetrates through the buckle avoiding groove through the clamping hook block and is buckled on the wiring bottom box upper cover top surface for positioning. The box and the box upper cover at the bottom of its wiring keep away the position groove through screens hook block and buckle and carry out the buckle and be connected the location, and easy to assemble and location also can guarantee stationarity and reliability when connecting moreover. The movable hook groove is convenient for fixing and taking out the wiring square nut plate, the naked lead and the external input power line which are rotated by ninety degrees are horizontally placed on the square nut plate, and then the wiring square combination screw is connected and screwed to the bottom to be completely contacted and fixed.

The inner bottom of the wiring bottom box is integrally formed with a card insertion convex strip 27. In this embodiment, the width of its plug-in card sand grip is close with the width of fifth section bar draw-in groove to the installation simultaneously, can effectually prevent that its condition of shifting or rocking from appearing, the stationarity and the reliability of connecting can be guaranteed to the cooperation locking screw.

The tip of section bar still is provided with tail stopper 4, the tail stopper is provided with the both ends of section bar with the terminal box structure, fixedly connected with first tail stopper screens post 35, second tail stopper screens post 36, third tail stopper screens post 37 and fourth tail stopper screens post 38 on the tail stopper, the tail stopper is connected with the section bar, first tail stopper screens post, second tail stopper screens post block respectively in first section bar draw-in groove and the second section bar draw-in groove, third tail stopper screens post and fourth tail stopper screens post block respectively and locate in third section bar draw-in groove and the fourth section bar draw-in groove. In this embodiment, it is connected with the section bar through above-mentioned structure, can guarantee the stationarity and the reliability of connecting, avoids appearing not hard up or the condition that drops.

The working principle is as follows:

s1: when the wiring bottom box is installed, a first wiring square nut plate 7 is vertically pressed into a first square nut three-way baffle plate position 20 of a wiring bottom box, one side of the wiring square nut plate is fixed firstly, the other side of the wiring square nut plate is pressed into the middle of the upper side 28 and the lower side 29 of a first wiring square nut baffle plate spring leaf, the two spring leaves can be fixed and taken out of the wiring square nut plate, a second wiring square nut plate 9 is vertically pressed into a second square nut three-way baffle plate position 21 of the wiring bottom box, one side of the wiring square nut plate is fixed firstly, the other side of the wiring square nut plate spring leaf is pressed into the middle of the upper side 30 and the lower side 31 of a second wiring square nut baffle plate spring leaf, the two spring leaves can be fixed and taken out of the wiring square nut plate, then a first bare conductor 5 and a second bare conductor 6 are placed on the wiring square nut plate, the front ends of the wires close to ninety-degree twisted wire positions penetrate through a first wiring bottom box inlet wire position 22 and a second wiring bottom box inlet wire position 23 respectively, the direction of the bare conductor wires are parallel to the surface of the wiring square nut plate, the wiring square nut plate is placed on the wiring square nut plate, and close to the edge, and a first external power wires 41 and a second external power wires 42 are placed in a flat position respectively.

S2: and then, a first wiring square combination screw 8 and a second wiring square combination screw 10 are respectively punched on a first wiring square nut plate 7 and a second wiring square nut plate 9 and are screwed and fixed in the wiring square nut plate and the wiring square combination screw through screws, then, the wiring bottom box 2 is sealed by the wiring bottom box upper cover 3, the buckle avoiding groove 33 of the wiring bottom box upper cover 3 is arranged below the clamping hook block 24 of the wiring bottom box 2, and the wiring bottom box upper cover 3 is buckled by the clamping hook block 24.

S3: then, the first bare conductor tail end 47 and the second bare conductor tail end 48 are respectively inserted into the second profile bare conductor clamping groove 14 and the first profile bare conductor clamping groove 13 of the profile 1, the profile 1 is pushed towards the inside until the protruding part of the bare conductor is completely placed into the profile 1, the first connection bottom box tail clamping post 25 at the tail of the connection bottom box 2 is clamped into the second profile clamping groove 16 of the profile 1, the second connection bottom box tail clamping post 26 is clamped into the first profile clamping groove 15 of the profile 1, and the card plug convex strip 27 is clamped into the fifth profile clamping groove 19 of the profile 1, the card plug convex strip 27 is fixed in the profile 1 by using the second screw 12 from the position close to the card convex strip 27 of the connection bottom box 2 at the back of the profile 1, so that the connection bottom box 2 and the profile 1 are fixed.

S4: and finally, the other end of the section bar 1 is covered by the tail plug 4, and the first tail plug clamping position column 35, the second tail plug clamping position column 36, the third tail plug clamping position column 37 and the fourth tail plug clamping position column 38 of the tail plug 4 are respectively clamped into the second section bar clamping groove 16, the first section bar clamping groove 15, the third section bar clamping groove 17 and the fourth section bar clamping groove 18 corresponding to the section bar 1.

The utility model discloses a structure sets up rationally, has the fifth section bar draw-in groove on its section bar, compares traditional rectangular material, is favorable to save material, the cost is reduced to can guarantee overall structure's rigidity and toughness, its terminal box structure can with the quick connection of section bar and location, also can the effectual condition that reduces contact failure simultaneously, and increased the main part hardness of product, anti external pressure, anti deformability, can fix LED lamps and lanterns better, simultaneously, the utility model discloses traditional wiring method has been changed, the bad condition of contact has greatly been reduced, the utility model discloses traditional two-line track strip problem with high costs has been solved effectively.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural parts described in the specification may be obtained by processing directly according to the general knowledge of the prior art without any doubt, and the connection manner of the respective parts adopts the conventional means matured in the prior art, and the machines, parts and equipment are all of the types conventional in the prior art, so that detailed description thereof is omitted here.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications which fall within the spirit of the invention are intended to be protected by the present invention.

Claims (9)

1. The utility model provides a trapezoidal track strip of LED lamps and lanterns two-wire, includes section bar and terminal box structure, its characterized in that: the novel junction box is characterized in that a fifth section bar clamping groove is formed in the section bar, a plug-in card raised line inserted into the fifth section bar clamping groove is arranged on the inner side of the junction box structure, a locking screw hole is formed in the junction box structure close to the plug-in card raised line, a locking screw is arranged at the locking screw hole, the junction box structure is located at the end portion of the section bar, and the plug-in card raised line is inserted into the fifth section bar clamping groove and is locked and fixed through a second screw.

2. The novel two-line trapezoidal track strip of the LED lamp as claimed in claim 1, characterized in that: the utility model discloses a profile, including profile, first profile, naked body wire draw-in groove, second profile, box structure, terminal box, profile, the symmetry inner wall of profile is provided with naked body wire draw-in groove of first profile and the naked body wire draw-in groove of second profile, be provided with the naked body wire of second in the naked body wire draw-in groove of first profile, the inboard of terminal box structure is provided with box inlet wire position at the bottom of first wiring and the box inlet wire position at the bottom of the second wiring, the terminal box structure just with the profile combination first naked body wire inserts box inlet wire position at the bottom of the first wiring, the naked body wire of second inserts box inlet wire position at the bottom of the second wiring.

3. The novel two-line trapezoidal track strip of the LED lamp as claimed in claim 2, characterized in that: the terminal box structure comprises a wiring bottom box and a wiring bottom box upper cover, the card inserting raised line is positioned on the wiring bottom box upper cover, the locking screw hole penetrates through the wiring bottom box and the wiring bottom box upper cover, a first wiring clamping column and a second wiring clamping column are integrally formed on the inner side surface of the wiring bottom box, and the terminal box structure is combined with the profile.

4. The novel two-line trapezoidal track strip of the LED lamp as set forth in claim 3, wherein: be provided with first external input power cord and second external input power cord in the box at the bottom of the wiring, middle part in the box at the bottom of the wiring is provided with first wiring square combination screw and second wiring square combination screw, first external input power cord and first wiring square combination screwed connection, second external input power cord and second wiring square combination screwed connection, first naked body wire insert at the bottom of the first wiring box in-line position after and with first wiring square combination screwed connection, second naked body wire insert at the bottom of the second wiring box in-line position after and with second wiring square combination screwed connection.

5. The novel two-line trapezoidal track strip of the LED lamp as claimed in claim 4, wherein: the middle part of box is provided with square nut three-side baffle position at the bottom of the wiring, be provided with two V-arrangement between first wiring square combination screw and the second wiring square combination screw and prevent shaking the top board, and two V-arrangements prevent shaking the top board the summit press close to be X form and through the spacing center pillar spacing in the middle part of limit plate that passes the V-arrangement and prevent shaking the top board, the side of first wiring square combination screw and second wiring square combination screw is supported and is pressed in the both sides of V-arrangement and prevent shaking the top board.

6. The novel two-line trapezoidal track strip of LED lamp as claimed in claim 5, wherein: the side wall of the wiring bottom box is integrally formed with a clamping hook block, a buckle avoiding groove is formed in the wiring bottom box in a covering mode, and the wiring bottom box penetrates through the buckle avoiding groove through the clamping hook block and is positioned on the top face of the wiring bottom box upper cover in a buckling mode.

7. The novel two-wire trapezoidal track strip of the LED lamp as claimed in claim 6, wherein: the inner wall of the section bar is also provided with a first section bar clamping groove, a second section bar clamping groove, a third section bar clamping groove and a fourth section bar clamping groove.

8. The novel two-line trapezoidal track strip of LED lamp as claimed in claim 7, wherein: the tip of section bar still is provided with the tail stopper, the tail stopper is provided with the both ends of section bar with terminal box structure, first tail stopper screens post of fixedly connected with, second tail stopper screens post, third tail stopper screens post and fourth tail stopper screens post on the tail stopper, the tail stopper is connected with the section bar, first tail stopper screens post, second tail stopper screens post block respectively go into in first section bar draw-in groove and the second section bar draw-in groove, third tail stopper screens post and fourth tail stopper screens post block respectively and go into third section bar draw-in groove and fourth section bar draw-in groove interior location.

9. The novel two-line trapezoidal track strip of LED lamp as claimed in claim 5, wherein: the first junction square combined screw and the second junction square combined screw respectively comprise square nut plates, junction square screw pressing plates arranged in the square nut plates and screws arranged on the square nut plates, and the square screw pressing plates and the screws form a whole.

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