End cap assembly for LED bracket lamp

Abstract

The present invention relates to an end cap assembly of an LED bracket lamp, comprising an end cap, a wiring seat and two conductive members, an end wall of the end cap is provided with a mounting hole, the wiring seat is plugged into the mounting hole, and the two ends of the wiring seat are respectively located on the two sides of the end wall, the wiring seat is provided with two wire insertion holes penetrating the two ends of the wiring seat, the two conductive members are respectively arranged in the two wire insertion holes, the two ends of the conductive member are respectively facing the two ends of the wire insertion holes, and the two ends of the conductive member are provided with elastic pressing sheets for pressing the wires. The advantages of the present invention are: the wiring structure is simple and the wiring is more convenient.

Description

Technical Field

[0001] The invention relates to a lighting fixture, in particular to an end cover assembly of an LED bracket lamp. Background Art

[0002] As LED lamp technology becomes more and more mature, LED lamps are gradually replacing ordinary lamps and are accepted by ordinary families. At present, the terminal of the existing LED bracket lamp is usually located inside the shell. As a result, when the LED bracket lamp needs to be electrically connected to the wire, the end cover of the LED bracket lamp needs to be removed from the shell, and then the end cover needs to be installed back on the shell after the wiring is completed, which is troublesome. In order to solve the above technical problems, the applicant submitted an invention patent application to the State Intellectual Property Office on May 15, 2019, with application number "201920689537.1". The patent application document discloses an LED bracket lamp, including a shell and an end cover installed at one end of the shell, a boss is arranged on the outer end surface of the end cover, a pair of conductive seats are passed through the end cover, one end of each conductive seat extends into the shell, and the other end of each conductive seat extends out of the boss, and both ends of each conductive seat are threadedly connected with screws for tightening the wire; a sleeve for being sleeved on the outside of the wire is threadedly connected on the boss, and a sealing cover is threadedly connected at one end of the sleeve away from the boss, and a wire hole for the wire to pass through is arranged in the sealing cover; a first sealing structure is arranged between the sleeve and the end cover, and a second sealing structure is arranged between the sealing cover and the sleeve. The wiring socket inside the LED bracket lamp of the above structure is directly fixed in the end cover. After the LED bracket lamp is produced, the conductive socket inside the end cover is electrically connected to the circuit board in the LED bracket lamp through the power cord. When the user needs to electrically connect the LED bracket lamp with the external wire, he only needs to electrically connect the wire to the wiring socket outside the boss, which can bring convenience to the wiring process of the wire and the LED bracket lamp. However, since the wires inside and outside the LED bracket lamp need to be fixed on the wiring socket by rotating screws, the wiring is still relatively troublesome. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an end cover assembly of an LED bracket lamp which has a simple wiring structure and is more convenient for wiring.

[0004] In order to solve the above technical problems, the present invention provides an end cover assembly of an LED bracket lamp with the following structure: comprising an end cover, a wiring socket and two conductive parts, the end wall of the end cover is provided with a mounting hole, the wiring socket is plugged into the mounting hole, and the two ends of the wiring socket are respectively located on both sides of the end wall, the wiring socket is provided with two wire insertion holes passing through the two ends of the wiring socket, the two conductive parts are respectively arranged in the two wire insertion holes, the two ends of the conductive parts are respectively facing the two ends of the wire insertion holes, and the two ends of the conductive parts are respectively provided with elastic pressing sheets for pressing the wires.

[0005] After adopting the above structure, compared with the prior art, the present invention has the following advantages: first, since the wiring seat is plugged into the mounting hole and the two ends of the wiring seat are respectively located on the two sides of the end wall, the wiring seat is provided with two wire insertion holes that pass through the two ends of the wiring seat, and the two conductive parts are respectively arranged in the two wire insertion holes, and the two ends of the conductive parts are respectively facing the two ends of the wire insertion holes, and the two ends of the conductive parts are respectively provided with elastic pressing pieces for pressing the wires. Therefore, not only is the wiring structure simple and easy to assemble, but also when wiring, it is only necessary to insert the positive and negative wires located outside the LED bracket lamp into one end of the two wire insertion holes, and insert the positive and negative wires located outside the LED bracket lamp into the other end of the two wire insertion holes, respectively. At this time, the four wires can be stably fixed in the wire insertion holes under the pressing action of the corresponding elastic pressing pieces, making the wiring of the end cover assembly of the LED bracket of the present invention very convenient.

[0006] The end cover assembly of the LED bracket lamp described in the present invention, wherein the conductive part is inserted into the wire insertion hole and tightly fits with the inner wall of the wire insertion hole, and a locking mechanism is provided between the conductive part and the inner wall of the wire insertion hole, and the locking mechanism is used for positioning the conductive part during installation and locking the position during use.

[0007] The conductive part is fixed to the wire insertion hole by plugging, which makes the assembly between the conductive part and the terminal block more convenient, and also makes the structure of the terminal block simpler, simplifies the mold structure used to manufacture the terminal block, and reduces the development cost of the mold.

[0008] The end cover assembly of the LED bracket lamp described in the present invention, wherein the locking mechanism includes a limiting protrusion arranged on the inner wall of the wire insertion hole, a card slot arranged on the inner wall of the wire insertion hole, and a buckle arranged on the conductive part, one end of the conductive part abuts against the limiting protrusion, and the buckle is buckled in the card slot.

[0009] The locking mechanism can not only further facilitate the assembly between the conductive member and the terminal block, but also stabilize the connection structure between the conductive member and the terminal block, and can effectively prevent the conductive member from moving relative to the terminal block under the force applied by the wire during the wiring process.

[0010] The end cover assembly of the LED bracket lamp described in the present invention also includes two supporting springs, each of which is connected to one of the conductive parts. The supporting springs are inserted into the wire insertion hole along with the conductive part. The supporting springs and the conductive part are simultaneously pressed against the inner wall of the wire insertion hole through the elastic force generated by the elastic deformation of the supporting springs.

[0011] The provision of the supporting spring sheet enables the conductive member to be connected without other fasteners, and when assembling the conductive member, it is only necessary to directly insert the supporting spring sheet and the conductive member into the wire insertion hole, and the assembly is very simple.

[0012] The end cover assembly of the LED bracket lamp described in the present invention, wherein the supporting spring piece is in the shape of an arch bridge, the middle arched portion of the supporting spring piece is against the conductive member, a pair of insert pieces are provided at the middle arched portion of the supporting spring piece, a pair of insertion holes are provided on the conductive member, the pair of insert pieces are inserted into the pair of insertion holes, and the two ends of the supporting spring piece are pressed tightly against the inner wall of the wire insertion hole.

[0013] The plug-in structure between the supporting spring piece and the conductive member makes the assembly of the two easier, and the arch-bridge-shaped supporting spring piece is easier to produce elastic deformation, so that the conductive member can be fixed more stably and conveniently.

[0014] The end cover assembly of the LED bracket lamp described in the present invention, wherein the two ends of the supporting spring piece are respectively opened toward the two ends of the wire insertion hole, the elastic pressing plate is located between the opening at one end of the corresponding wire insertion hole and the corresponding supporting spring piece, and the supporting spring piece is made of conductive material.

[0015] The above structure not only enables the two ends of the supporting spring sheet to limit the wire inserted into the wire insertion hole, thereby making it easier to connect and fix the wire to the conductive part, but also because the supporting spring sheet is made of conductive material, after the wire contacts the supporting spring sheet, the supporting spring sheet can also serve as a conductive medium between the wire and the conductive part, thereby improving the conductive performance between the wire and the conductive part.

[0016] The end cover assembly of the LED bracket lamp described in the present invention also includes four pressing buttons, a pair of sliders are provided on the pressing buttons, a gap is formed between the pair of sliders for the wires to pass through, and a sliding hole for the pair of sliders to be inserted is provided on the inner wall of the wire insertion hole opposite to each elastic pressing plate. The pair of sliders can be slidably inserted in the sliding hole so that the pair of sliders can move toward the direction where the elastic pressing plate is located or move away from the elastic pressing plate.

[0017] The pressing button can not only apply pressure to the elastic pressing sheet to cause elastic deformation of the elastic pressing sheet, thereby greatly facilitating the plugging and unplugging of the wires, but also the setting of a pair of sliders and sliding holes can guide and position the wires, thereby further facilitating the plugging and unplugging operations of the wires.

[0018] In the end cover assembly of the LED bracket lamp described in the present invention, a pair of limit hooks are provided at the free ends of a pair of sliders for preventing the sliders from escaping from the sliding holes.

[0019] The connection structure between the pressing button and the wiring seat is not only convenient for assembly and disassembly, but also the limiting hook can prevent it from falling off from the sliding hole during the sliding of the slider.

[0020] The end cover assembly of the LED bracket lamp described in the present invention also includes a nut and a sealing ring. A step is provided on the outer peripheral wall of the terminal block, and the sealing ring is sleeved on the step. One end of the terminal block is inserted into and passes through the mounting hole and is threadedly connected with the nut, so that one end of the nut is pressed against the inner surface of the end wall, and the sealing ring is pressed between the step and the outer surface of the end wall.

[0021] The connection structure between the wiring socket and the end cover is not only simple and easy to assemble and disassemble, but also has a good sealing effect, which can effectively prevent water, dust, etc. from entering the interior of the LED bracket lamp through the joint between the wiring socket and the end cover.

[0022] In the end cover assembly of the LED bracket lamp of the present invention, one end of the wiring seat is provided with a pair of wire clips for wires to be clipped into.

[0023] The wire clip can fix the wire, so that when the wire is inserted into the wire insertion hole, it is not easy to be pulled out from the wire insertion hole due to the fixing effect of the wire clip. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the end cover assembly of the LED bracket lamp of the present invention when viewed from above;

[0025] Figure 2 is along Figure 1 Sectional view along line AA;

[0026] Figure 3 It is an exploded view of the end cover assembly of the LED bracket lamp of the present invention;

[0027] Figure 4 It is a three-dimensional enlarged schematic diagram of the wiring socket in the end cover assembly of the LED bracket lamp of the present invention;

[0028] Figure 5 It is a three-dimensional enlarged schematic diagram of the conductive member in the end cover assembly of the LED bracket lamp of the present invention;

[0029] Figure 6 It is a three-dimensional enlarged schematic diagram of the supporting spring in the end cover assembly of the LED bracket lamp of the present invention;

[0030] Figure 7 It is a three-dimensional enlarged schematic diagram of a pressing button in the end cover assembly of the LED bracket lamp of the present invention.

[0031] Explanation of the reference numerals in the accompanying drawings: 1. end cover; 2. terminal block; 3. nut; 4. sealing ring; 5. conductive part; 6. supporting spring sheet; 7. pressing sheet button; 8. end wall; 9. mounting hole; 10. step; 11. anti-rotation block; 12. anti-rotation groove; 13. wire insertion hole; 14. elastic pressing sheet; 15. inserting sheet; 16. inserting hole; 17. limiting protrusion; 18. slot; 19. buckle; 20. slider; 21. gap; 22. sliding hole; 23. limiting hook; 24. wire clamp; 25. rubber sleeve; 26. clamping sleeve; 27. locking sleeve; 28. connecting sleeve; 29. ​​annular inner stopper; 30. annular outer stopper; 31. clamping sheet; 32. wire trough. DETAILED DESCRIPTION

[0032] The end cover assembly of the LED bracket lamp of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] like Figures 1 to 3 As shown, the end cover assembly of the LED bracket lamp of the present invention includes an end cover 1, a terminal block 2, a nut 3, a sealing ring 4, two conductive parts 5, two supporting springs 6 and four pressing buttons 7. A mounting hole 9 is provided on the end wall 8 of the end cover 1. The terminal block 2 is inserted into the mounting hole 9, and the two ends of the terminal block 2 are respectively located on both sides of the end wall 8. In this embodiment, a step 10 is provided on the outer peripheral wall of the terminal block 2, and the sealing ring 4 is sleeved on the step 10. One end of the terminal block 2 is inserted into and passes through the mounting hole 9 and is threadedly connected with the nut 3, so that one end of the nut 3 is pressed against the inner surface of the end wall 8 (that is, when the end cover assembly of the LED bracket lamp is connected to one end of the shell of the LED bracket lamp, the surface of the end wall 8 facing the shell side), and the sealing ring 4 is pressed between the step 10 and the outer surface of the end wall 8 (that is, when the end cover assembly of the LED bracket lamp is connected to one end of the shell of the LED bracket lamp, the surface of the end wall 8 facing away from the shell side).

[0034] In order to avoid relative rotation between the terminal block 2 and the end cover 1, a pair of raised stop blocks 11 are provided on the inner circumferential wall of the mounting hole 9, and a pair of stop grooves 12 matching with the stop blocks 11 are axially opened on the outer circumferential wall of the terminal block 2. One end of the stop groove 12 extends all the way to one end face of the terminal block 2 and forms an opening, so that the stop block 11 can enter the stop groove 12 from the opening.

[0035] The wiring base 2 is provided with two wire insertion holes 13 that pass through both ends of the wiring base 2. In the present embodiment, the two wire insertion holes 13 are both opened along the axial direction of the wiring base 2, and the two wire insertion holes 13 are distributed laterally on the wiring base 2. In order to better cooperate with the fixation of the conductive part 5, the cross-section of the wire insertion hole 13 is rectangular.

[0036] The two conductive members 5 are respectively arranged in the two wire insertion holes 13, and the two ends of the conductive member 5 are respectively facing the two ends of the wire insertion holes 13, and the two ends of the conductive member 5 are respectively provided with elastic pressing pieces 14 for pressing the wires. In the present embodiment, the conductive member 5 is a long thin sheet as a whole, and the conductive member 5 is fixed to the top of the inner wall of the wire insertion hole 13. The two elastic pressing pieces 14 are formed by bending the two ends of the conductive member 5 downward respectively, and the elastic pressing pieces 14 are gradually inclined from top to bottom toward the middle of the wire insertion hole 13, so that not only the wires can be easily inserted into the wire insertion holes 13, but also after the elastic pressing piece 14 is pressed on the wires, when the wires are pulled toward the outside of the wire insertion hole 13 by external force, the elastic pressing piece 14 can bite the wires to prevent the wires from slipping out of the wire insertion hole 13; the lower end of the elastic pressing piece 14 can be against the bottom of the inner wall of the wire insertion hole 13, or can be suspended, preferably suspended.

[0037] Preferably, the conductive member 5 is inserted into the wire insertion hole 13 and is tightly fitted with the inner wall of the wire insertion hole 13. A locking mechanism is provided between the conductive member 5 and the inner wall of the wire insertion hole 13. The locking mechanism is used to locate the position of the conductive member 5 during installation and to lock the position during use. In the present embodiment, each supporting spring sheet 6 is connected to one of the conductive members 5. As the conductive member 5 is inserted into the wire insertion hole 13, the supporting spring sheet 6 and the conductive member 5 are simultaneously pressed against the inner wall of the wire insertion hole 13 by the elastic force generated by the elastic deformation of the supporting spring sheet 6, that is, the conductive member 5 is against the top of the inner wall of the wire insertion hole 13, and the supporting spring sheet 6 is pressed against the bottom of the inner wall of the wire insertion hole 13.

[0038] Of course, the conductive member 5 may also not be fixed by the supporting spring sheet 6. For example, the middle portion of the conductive member 5 may be bent so that the middle portion of the conductive member 5 is recessed downward. When the conductive member 5 is inserted into the wire insertion hole 13, it is only necessary to make the two sides of the conductive member 5 rest against the top of the inner wall of the wire insertion hole 13, and the middle portion of the conductive member 5 is pressed against the bottom of the inner wall of the wire insertion hole 13.

[0039] The specific connection structure between the conductive member 5 and the supporting spring piece 6 is as follows: the supporting spring piece 6 is in the shape of an arch bridge, the middle arched portion of the supporting spring piece 6 is against the conductive member 5, a pair of plug-ins 15 are provided at the middle arched portion of the supporting spring piece 6, a pair of insertion holes 16 are provided on the conductive member 5, the pair of plug-ins 15 are inserted into the pair of insertion holes 16, the two ends of the supporting spring piece 6 are pressed against the bottom of the inner wall of the wire insertion hole 13, and in order to provide accommodation space for the insertion hole 16, the middle part of the conductive member 5 can be bent downward to form a groove shape.

[0040] Furthermore, both ends of the supporting spring sheet 6 are respectively opened toward both ends of the wire insertion hole 13, and the elastic pressing sheet 14 is located between the opening at one end of the corresponding wire insertion hole 13 and the corresponding supporting spring sheet 6, and the supporting spring sheet 6 is made of conductive material.

[0041] The locking mechanism includes a limiting protrusion 17 arranged on the inner wall of the wire insertion hole 13, a slot 18 arranged on the inner wall of the wire insertion hole 13, and a buckle 19 arranged on the conductive member 5. The limiting protrusion 17 and the slot 18 are arranged along the length direction of the wire insertion hole 13. In the present embodiment, the limiting protrusion 17 and the slot 18 are both arranged on the top of the inner wall of the wire insertion hole 13, and the limiting protrusion 17 is arranged near one end of the wire insertion hole 13, and the slot 18 is arranged near the other end of the wire insertion hole 13; the conductive member 5 is inserted into the wire insertion hole 13 from one end of the wire insertion hole 13 where the slot 18 is located, so that one end of the conductive member 5 abuts against the limiting protrusion 17, and the buckle 19 is buckled in the slot 18.

[0042] The buckle 19 in this embodiment is integrated with the conductive member 5 , that is, one end of the buckle 19 is connected to the conductive member 5 as a whole, and the other end of the buckle 19 is tilted upward and higher than the top of the conductive member 5 . Of course, the tilted end of the buckle 19 is set to face away from the limiting protrusion 17 .

[0043] In order to facilitate the removal of the conductive member 5, the slot 18 penetrates upward through the inner wall of the wire insertion hole 13, so that the slot 18 is in the shape of a through hole. In this way, it is only necessary to insert a tool (such as a needle or other thin rod-shaped tool) into the slot 18 from top to bottom and press the buckle 19 downward, so that the raised end of the buckle 19 is disengaged from the slot 18 downward, and then the conductive member 5 can be easily pulled out of the wire insertion hole 13.

[0044] A pair of sliders 20 are provided on the pressing sheet button 7, and a gap 21 is formed between the pair of sliders 20 for the wires to pass through. A sliding hole 22 for inserting the pair of sliders 20 is provided on the inner wall of the wire insertion hole 13 opposite to each elastic pressing sheet 14. The pair of sliders 20 can be slidably inserted in the sliding hole 22, so that the pair of sliders 20 can move toward the direction where the elastic pressing sheet 14 is located or in the direction away from the elastic pressing sheet 14. The free ends of the pair of sliders 20 (i.e., the upper ends of the sliders 20 in this embodiment) are provided with a pair of limiting hooks 23 for preventing the sliders 20 from escaping from the sliding holes 22; the sliding holes 22 in this embodiment are a pair of through holes, and the pair of sliders 20 can be slidably inserted into the pair of through holes respectively.

[0045] The sliding hole 22 in this embodiment is arranged at the bottom of the inner wall of the wire insertion hole 13 just below the elastic pressing piece 14, and the pressing piece button 7 is arranged below the terminal block 2, the slider 20 is inserted into the sliding hole 22 from bottom to top, the limiting hook 23 is located at the upper end of the slider 20 and is located in the wire insertion hole 13, and the lower end of the limiting hook 23 is pressed on the bottom of the inner wall of the wire insertion hole 13. The advantage of such a design is that under normal circumstances, the pressing piece button 7 can be suspended on the terminal block 2 under the action of gravity, so that the upper ends of a pair of sliders 20 thereon can be away from the elastic pressing piece 14, so that the pressing piece button 7 will not generate a force on the elastic pressing piece 14, so that the elastic pressing piece 14 can stably maintain a tight state on the wire.

[0046] A pair of wire clips 24 for the wires to be inserted are provided at one end of the terminal holder 2. The wire clips 24 in this embodiment are arranged at one end of the terminal holder 2 located inside the LED bracket lamp. Because under normal circumstances, the wires inside the LED bracket lamp will not be pulled by external forces, the clamping force of the wire clips 24 on the wires is sufficient to effectively fix the wires.

[0047] The two line cards 24 are both arranged horizontally, and the opening direction of the wire groove 32 formed between the two line cards 24 and the terminal block 3 is both toward the radial direction of the terminal block 2. At the same time, the opening directions of the two wire grooves 32 are opposite to each other. This not only makes it easier to quickly separate and fix the positive and negative wires, but also makes the fixation of the wires by the line cards 24 more stable and reliable.

[0048] The end cap assembly of the LED bracket lamp of the present invention also includes a sealing structure for fastening the external wire and achieving waterproof and dustproof effects. The sealing structure includes a rubber sleeve 25, a clamping sleeve 26, a locking sleeve 27 and a connecting sleeve 28. The rubber sleeve 25 is used to be sleeved on the external wire. One end of the connecting sleeve 28 is pressed tightly on the sealing ring 4 exposed outside the step 10, and the sealing ring 4 of this part is pressed tightly on the outer surface of the end wall 8. At the same time, one end of the connecting sleeve 28 is also sleeved on one end of the wiring seat 2 located outside the LED bracket lamp through a threaded structure, and the locking sleeve 27 is sleeved on the other end of the wiring seat 2 through a threaded structure. The jacket 26 is sleeved on the rubber sleeve 25, a raised annular inner stopper 29 is provided on the inner peripheral wall of the connecting sleeve 28, and a raised annular outer stopper 30 is provided at one end of the outer peripheral wall of the rubber sleeve 25. The rubber sleeve 25 and the jacket 26 are both located in a cavity formed by the connecting sleeve 28 and the locking sleeve 27. The annular outer stopper 30 is pressed between the annular inner stopper 29 and one end of the jacket 26. The other end of the jacket 26 is provided with a plurality of clips 31 evenly distributed at circumferential intervals. The free ends of the clips 31 are pressed on the rubber sleeve 25 through the locking sleeve 27, so that the rubber sleeve 25 can press the wire tightly to achieve the purpose of fixing the wire and sealing. The above-mentioned sealing structure has been disclosed in detail in the patent application previously submitted by the applicant, so its assembly method and working principle are not repeated here.

[0049] In the present embodiment, a certain component being located outside the LED bracket lamp means that, when the end cover assembly of the LED bracket lamp is connected to one end of the shell of the LED bracket lamp, the component is not inside the shell of the LED bracket lamp but is on the outside of the shell; similarly, a certain component being located inside the LED bracket lamp means that, when the end cover assembly of the LED bracket lamp is connected to one end of the shell of the LED bracket lamp, the component is inside the shell of the LED bracket lamp; the shell of the LED bracket lamp and the connection structure between the end cover assembly of the LED bracket lamp and the shell of the LED bracket lamp are both existing conventional technologies and will not be elaborated here.

[0050] The above embodiments are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An end cap assembly of an LED bracket lamp, characterized in that: The invention comprises an end cover (1), a wiring seat (2), two conductive members (5) and four pressing buttons (7), wherein an installation hole (9) is provided on the end wall (8) of the end cover (1), the wiring seat (2) is plugged into the installation hole (9), and the two ends of the wiring seat (2) are respectively located on the two sides of the end wall (8), the wiring seat (2) is provided with two wire insertion holes (13) penetrating the two ends of the wiring seat (2), the two conductive members (5) are respectively arranged in the two wire insertion holes (13), the two ends of the conductive members (5) are respectively facing the two ends of the wire insertion holes (13), and the two ends of the conductive members (5) are respectively provided with elastic pressing sheets (14) for pressing the wires, the conductive members (5) are inserted into the wire insertion holes (13) and are tightly matched with the inner wall of the wire insertion holes (13), and a locking mechanism is provided between the conductive members (5) and the inner wall of the wire insertion holes (13), and the locking mechanism is used to install the conductive members (5) The locking mechanism is adapted to locate the position when installed and to lock the position when used, the locking mechanism comprising a limiting protrusion (17) provided on the inner wall of the wire insertion hole (13), a clamping groove (18) provided on the inner wall of the wire insertion hole (13), and a buckle (19) provided on the conductive member (5), one end of the conductive member (5) abuts against the limiting protrusion (17), the buckle (19) is buckled in the clamping groove (18), a pair of sliders (20) are provided on the pressing plate button (7), a gap (21) for allowing a wire to pass through is formed between the pair of sliders (20), a sliding hole (22) for allowing a pair of sliders (20) to be inserted is provided on the inner wall of the wire insertion hole (13) opposite to each of the elastic pressing plates (14), the pair of sliders (20) can be slidably inserted in the sliding hole (22), so that the pair of sliders (20) can move in the direction where the elastic pressing plate (14) is located or in the direction away from the elastic pressing plate (14).

2. The end cap assembly of the LED bracket lamp according to claim 1, characterized in that: A pair of limit hooks (23) are provided at the free ends of the pair of slide blocks (20) for preventing the slide blocks (20) from falling out of the slide holes (22).

3. The end cap assembly of the LED bracket lamp according to claim 2, characterized in that: The conductive member (5) is in the form of a long thin sheet as a whole. The conductive member (5) is fixed to the top of the inner wall of the wire insertion hole (13). The two elastic pressing sheets (14) are formed by bending the two ends of the conductive member (5) downwards respectively. The elastic pressing sheet (14) is gradually inclined from top to bottom toward the middle of the wire insertion hole (13). The lower end of the elastic pressing sheet (14) is suspended. The limiting protrusion (17) and the clamping groove (18) are both arranged at the top of the inner wall of the wire insertion hole (13). The limiting protrusion (17) is arranged near one end of the wire insertion hole (13), and the clamping groove (18) is arranged near the other end of the wire insertion hole (13). The conductive member (5) is inserted into the wire insertion hole (13) from one end of the wire insertion hole (13) where the clamping groove (18) is located, so that one end of the conductive member (5) abuts against the limiting protrusion (17). The buckle (19) is buckled into the slot (18); one end of the buckle (19) is connected to the conductive member (5) as a whole, the other end of the buckle (19) is tilted upward and higher than the top of the conductive member (5), and the tilted end of the buckle (19) is arranged with its back facing the limiting protrusion (17); the sliding hole (22) is a pair of through holes, and a pair of sliders (20) are respectively slidably inserted into the pair of through holes; the sliding hole (22) is arranged at the bottom of the inner wall of the wire insertion hole (13) directly below the elastic pressing sheet (14), and the pressing sheet button (7) is arranged below the wiring seat (2), and the slider (20) is inserted into the sliding hole (22) from bottom to top, and the limiting hook (23) is located at the upper end of the slider (20) and in the wire insertion hole (13), and the lower end of the limiting hook (23) is pressed against the bottom of the inner wall of the wire insertion hole (13).

4. The end cap assembly of the LED bracket lamp according to claim 3, characterized in that: The clamping slot (18) penetrates upward through the inner wall of the wire insertion hole (13), so that the clamping slot (18) is in the shape of a through hole.

5. The end cap assembly of the LED bracket lamp according to claim 1, characterized in that: It also includes two supporting spring sheets (6), each of which is connected to one of the conductive members (5). The supporting spring sheets (6) are inserted into the wire insertion hole (13) along with the conductive member (5). The supporting spring sheets (6) and the conductive member (5) are simultaneously pressed against the inner wall of the wire insertion hole (13) by the elastic force generated by the elastic deformation of the supporting spring sheets (6).

6. The end cap assembly of the LED bracket lamp according to claim 5, characterized in that: The supporting spring piece (6) is in the shape of an arch bridge, the arched portion in the middle of the supporting spring piece (6) abuts against the conductive member (5), a pair of inserting pieces (15) are provided in the arched portion in the middle of the supporting spring piece (6), a pair of inserting holes (16) are provided on the conductive member (5), the pair of inserting pieces (15) are inserted into the pair of inserting holes (16), and the two ends of the supporting spring piece (6) are pressed against the inner wall of the wire insertion hole (13).

7. The end cap assembly of the LED bracket lamp according to claim 6, characterized in that: The two ends of the supporting spring sheet (6) are respectively opened towards the two ends of the wire insertion hole (13); the elastic pressing sheet (14) is located between the opening at one end of the corresponding wire insertion hole (13) and the corresponding supporting spring sheet (6); and the supporting spring sheet (6) is made of a conductive material.

8. The end cap assembly of the LED bracket lamp according to claim 1, characterized in that: It also includes a nut (3) and a sealing ring (4), wherein a step (10) is provided on the outer peripheral wall of the wiring seat (2), and the sealing ring (4) is sleeved on the step (10), and one end of the wiring seat (2) is inserted into and passes through the mounting hole (9) and is threadedly connected to the nut (3), so that one end of the nut (3) is pressed tightly against the inner surface of the end wall (8), and the sealing ring (4) is pressed tightly between the step (10) and the outer surface of the end wall (8).

9. The end cap assembly of the LED bracket lamp according to claim 1, characterized in that: One end of the wiring seat (2) is provided with a pair of wire clips (24) for wires to be clipped into.

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