Spot lamp support, grille spot lamp and using method of grille spot lamp

Abstract

The invention discloses a spotlight support, a grille spotlight and a using method of the grille spotlight, and belongs to the technical field of spotlights. A spotlight support comprises a support body, spring clips are rotationally connected to the two sides of the support body through pin shafts, the spotlight support further comprises a sealing rubber sleeve, a connecting frame is arranged between the sealing rubber sleeve and the support body, and the two ends of the sealing rubber sleeve are conical. The positioning part comprises a first positioning assembly used for fixing a reserved wire at a ceiling and a second positioning assembly used for fixing a connecting wire of the spotlight body, and the first positioning assembly and the second positioning assembly are arranged on the two sides of the frame body correspondingly and movably abut against the sealing rubber sleeve; the frame body is provided with a guide groove for connecting the movement of a wire; a limiting assembly used for positioning the spotlight body is arranged at the bottom of the frame body. According to the invention, the spot lamp can be conveniently and quickly mounted or dismounted, tedious connection between the reserved wire and the spot lamp wire is not required to be manually operated, and the mounting and maintenance efficiency of the spot lamp is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of spotlights, and in particular to a spotlight bracket, a grid spotlight and a method for using the same. Background Art

[0002] Spotlights are typical modern genre lighting without a main light and without a fixed scale, which can create an indoor lighting atmosphere. If a row of small spotlights are combined, the light can change into wonderful patterns. Since the small spotlights can be freely rotated, the combined lighting effect is also ever-changing. The spotlight light is soft and magnificent, and it can also provide local lighting to set off the atmosphere. A grid spotlight is an LED lighting fixture embedded in the ceiling, and is usually applied to public places such as shopping malls, hotels, clothing stores, supermarkets and offices.

[0003] In the prior art, the bracket structure for fixing spotlights is too simple. Although the spotlights can be installed, each time the spotlights are installed or disassembled, the staff needs to manually connect the wires on the spotlights to the wires reserved on the ceiling and wrap them with sealing tape, making the installation and subsequent disassembly and maintenance of the spotlights time-consuming and laborious, and affecting the work efficiency of the staff. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art, and to provide a spotlight bracket, a grid spotlight and a method for using the same.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A spotlight bracket includes a frame body, and spring clips are rotatably connected to both sides of the frame body through pin shafts. The spotlight bracket further includes:

[0007] A sealing rubber sleeve, a connecting frame is arranged between the sealing rubber sleeve and the frame body, and both ends of the sealing rubber sleeve are tapered;

[0008] A positioning part, the positioning part includes a first positioning component for fixing the wires reserved at the ceiling and a second positioning component for fixing the connecting wires of the spotlight body. The first positioning component and the second positioning component are respectively arranged on both sides of the frame body and are both in movable contact with the sealing rubber sleeve. A guiding groove for the movement of the connecting wires is formed on the frame body;

[0009] Wherein, a limiting component for positioning the spotlight body is arranged at the bottom of the frame body, and a driving component for driving the second positioning component is also arranged on the frame body.

[0010] Preferably, the first positioning component includes an inner screw tube fixed on the frame body, an outer screw tube threadedly connected to the inner screw tube, and a first conical hopper fixedly connected to the outer screw tube. The first conical hopper is in movable contact with the sealing rubber sleeve.

[0011] Preferably, the second positioning assembly includes a screw rod rotatably connected to the frame body, a sleeve threadedly connected to the screw rod, a connecting rod fixedly connected to the sleeve, an annular plate connected to the connecting rod, and a second conical hopper connected to the annular plate. The second conical hopper is movably abutted against the sealing rubber sleeve, and a folding tube is arranged between one end of the second conical hopper away from the sealing rubber sleeve and the frame body.

[0012] Preferably, a flexible metal conductive tube is fixedly arranged on the inner side wall of the sealing rubber sleeve, and the flexible metal conductive tube is movably abutted against the ends of the reserved wire and the connecting wire.

[0013] Preferably, the connecting frame includes a support plate fixedly connected to the frame body and a positioning ring fixedly connected to the support plate, and a positioning groove for accommodating the positioning ring is formed in the sealing rubber sleeve.

[0014] Preferably, the driving assembly includes a moving plate slidably connected in the frame body, an elastic telescopic rod arranged between the moving plate and the positioning ring, a lower pressing plate and a connecting plate fixedly connected to the moving plate, a first rack arranged on the connecting plate, a movable gear arranged on the screw rod, and an upper pressing plate arranged on the upper side of the sealing rubber sleeve. A second rack meshing with the movable gear is arranged on the upper pressing plate, and both the upper pressing plate and the lower pressing plate pass through the sealing rubber sleeve and are connected to the flexible metal conductive tube.

[0015] Preferably, the limiting assembly includes limiting grooves formed on both sides of the frame body, limiting blocks slidably connected in the limiting grooves, elastic elements arranged between the limiting blocks and the inner walls of the limiting grooves, upper inclined surfaces and lower inclined surfaces formed at one ends of the limiting blocks away from the elastic elements, and the length of the upper inclined surface is less than that of the lower inclined surface.

[0016] Preferably, a conical groove is formed at the port of the guiding groove of the frame body, a conical plug block is arranged at the conical groove, a conical pressing block is fixedly arranged on the limiting block on the same side of the frame body as the conical groove through a connecting rod, and the conical pressing block is movably abutted against the conical plug block.

[0017] A grille spotlight includes a spotlight body, the spotlight body includes a lamp base, an installation groove formed on the lamp base, and a light bulb arranged on the installation groove. The connecting wire is connected to the lamp base, and a limiting hole matched with the limiting block is formed in the lamp base.

[0018] The present invention also discloses a using method of a spotlight bracket. When installing and using the grille spotlight, the following steps are included:

[0019] S1: First, pass the reserved wire at the ceiling through the inner screw tube and place it in the sealing rubber sleeve. Then rotate the outer screw tube to make the outer screw tube move relative to the inner screw tube. The outer screw tube drives the first conical hopper to abut against one end of the sealing rubber sleeve, so that one end of the sealing rubber sleeve is deformed by force to position and clamp the reserved wire.

[0020] S2: Subsequently, place the frame into the reserved slot of the spotlight bracket at the ceiling, and fix the frame to the ceiling through spring clips;

[0021] S3: When subsequently installing the spotlight body on the frame, let the connecting wire on the spotlight body to be installed pass through the folding tube and the second hopper in sequence along the guiding groove and move towards the inside of the sealing rubber sleeve;

[0022] S4: Then place the spotlight body at the bottom of the frame. The spotlight body exerts an upward thrust on the moving plate. When the moving plate moves upward, it drives the lower pressing plate and the connecting plate to move upward. When the connecting plate moves upward, the first rack meshes with the moving gear for transmission. The moving gear drives the upper pressing plate to move downward through the second rack, so that the upper pressing plate and the lower pressing plate simultaneously squeeze the flexible metal conductive tube. The flexible metal conductive tube deforms under force and tightly abuts against the reserved wire and the connecting wire;

[0023] S5: When the moving gear rotates, it drives the screw to rotate. The sleeve moves along the axial direction of the screw. The sleeve drives the second hopper to move towards the sealing rubber sleeve through the connecting rod and the annular plate, so that the end of the sealing rubber sleeve deforms under force to position and clamp the connecting wire, and at the same time ensures the sealing performance at both ends of the sealing rubber sleeve;

[0024] S6: As the spotlight body moves upward at the bottom of the frame, the spotlight body pushes against the lower inclined surface of the limiting block, causing the limiting block to contract into the limiting groove. Finally, when the limiting block is aligned with the limiting hole, the limiting block is pressed by the inner wall of the limiting hole and contracts into the limiting groove by a part. The movement of the limiting block drives the conical pressing block to squeeze the conical plug block through the connecting rod, so that the conical plug block deforms under force and tightly abuts against the connecting wire, ensuring the sealing of the guiding groove and preventing moisture or dust from flowing from the guiding groove into the inside of the sealing rubber sleeve, and completing the installation of the spotlight body.

[0025] Compared with the prior art, the present invention provides a spotlight bracket, a grid spotlight and a using method thereof, having the following beneficial effects:

[0026] 1. For the spotlight bracket, the grid spotlight and the using method thereof, when installing the spotlight body, the driving assembly is actuated to drive the second positioning assembly to work, so that the installation or disassembly of the spotlight can be quickly completed without the cumbersome connection between the reserved wire and the spotlight wire, improving the installation and maintenance efficiency of the spotlight.

[0027] 2. For the spotlight bracket, the grid spotlight and the using method thereof, the upper pressing plate and the lower pressing plate simultaneously squeeze the flexible metal conductive tube. The flexible metal conductive tube deforms under force and tightly abuts against the reserved wire and the connecting wire, ensuring the conductive effect between the reserved wire and the connecting wire.

[0028] 3. The spotlight bracket, grille spotlight and their usage method squeeze one end of the sealing rubber sleeve through the first conical hopper and the other end of the sealing rubber sleeve through the second conical hopper, so that the end of the sealing rubber sleeve is deformed by the force to position and clamp the wire, ensuring the sealing performance of the connection position between the reserved wire and the connecting wire, and avoiding subsequent leakage or other circuit failures.

[0029] 4. The spotlight bracket, grille spotlight and their usage method, when positioning the spotlight body through the limiting component, the limiting block drives the conical pressing block to squeeze the conical plug block through the connecting rod, so that the conical plug block is deformed by the force and tightly abuts against the connecting wire, ensuring the sealing of the guiding groove, preventing water vapor or dust from flowing from the guiding groove into the sealing rubber sleeve, and ensuring the service life of the sealing rubber sleeve and the electrical safety of the spotlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic structural diagram of the present invention Figure 1 ;

[0031] Figure 2 is a schematic structural diagram of the present invention Figure 2 ;

[0032] Figure 3 is a schematic cross-sectional structural diagram of the present invention;

[0033] Figure 4 is of the present invention Figure 3 is an enlarged structural diagram of part A in the present invention;

[0034] Figure 5 is of the present invention Figure 3 is an enlarged structural diagram of part B in the present invention;

[0035] Figure 6 is of the present invention Figure 3 is an enlarged structural diagram of part C in the present invention;

[0036] Figure 7 is of the present invention Figure 3 is an enlarged structural diagram of part D in the present invention;

[0037] Figure 8 is an external structural diagram of the driven gear of the present invention;

[0038] Figure 9 is a structural diagram of the sealing rubber sleeve of the present invention;

[0039] Figure 10 is an external structural diagram of the limiting block of the present invention;

[0040] Figure 11 is a structural diagram of the spotlight body of the present invention.

[0041] In the figure: 1. Frame body; 101. Spring clip; 102. Connecting frame; 1021. Support plate; 1022. Positioning ring; 103. Guide groove; 2. Sealing rubber sleeve; 3. First positioning component; 301. Inner screw tube; 302. Outer screw tube; 303. First conical hopper; 4. Reserved wire; 5. Spotlight body; 501. Connecting wire; 502. Lamp holder; 5021. Limit hole; 503. Installation groove; 504. Bulb; 6. Second positioning component; 601. Screw rod; 602. Sleeve; 603. Connecting rod; 604. Annular plate; 605. Second conical hopper; 606. Folding tube; 7. Flexible metal conductive tube; 8. Moving plate; 801. Elastic telescopic rod; 802. Lower pressing plate; 803. Connecting plate; 8031. First rack; 804. Moving gear; 805. Upper pressing plate; 8051. Second rack; 9. Limit groove; 901. Limit block; 902. Elastic element; 10. Conical groove; 1001. Conical plug block; 11. Conical pressing block. Detailed implementation mode

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0044] Embodiment 1: Refer to Figure 1 , Figure 2 , Figure 3 and Figure 9 , a spotlight bracket, including a frame body 1. Spring clips 101 are rotatably connected to both sides of the frame body 1 through pin shafts, and further includes:

[0045] A sealing rubber sleeve 2. A connecting frame 102 is arranged between the sealing rubber sleeve 2 and the frame body 1, and both ends of the sealing rubber sleeve 2 are conical;

[0046] A positioning part, the positioning part includes a first positioning component 3 for fixing the reserved wire 4 at the ceiling and a second positioning component 6 for fixing the connecting wire 501 of the spotlight body 5. The first positioning component 3 and the second positioning component 6 are respectively arranged on both sides of the frame body 1 and are both in movable contact with the sealing rubber sleeve 2. A guide groove 103 for the movement of the connecting wire 501 is opened on the frame body 1;

[0047] Among them, a limiting component for positioning the spotlight body 5 is arranged at the bottom of the frame body 1, and a driving component for driving the second positioning component 6 is also arranged on the frame body 1.

[0048] Specifically, first, the reserved wire 4 at the ceiling is positioned in the sealing rubber sleeve 2 by using the first positioning component 3. One end of the sealing rubber sleeve 2 is deformed by force to position and clamp the reserved wire 4. Then, the frame body 1 is placed in the reserved slot of the spotlight bracket at the ceiling, and the frame body 1 is fixed to the ceiling by the spring clip 101. When installing the spotlight body 5, the driving component is actuated to drive the second positioning component 6 to work, and the connecting wire 501 of the spotlight is automatically connected to the reserved wire 4. Without manually and tediously connecting the reserved wire 4 and the connecting wire 501 of the spotlight, the installation or disassembly of the spotlight can be quickly completed, improving the installation and maintenance efficiency of the spotlight. It should be noted that at least two groups of the first positioning component 3, the second positioning component 6, and the sealing rubber sleeve 2 should be provided on the frame body 1 for respectively lapping the live wire and the neutral wire of the reserved wire 4 and the connecting wire 501, and the metal wires in the rubber protection sleeves should be exposed at the ends of the reserved wire 4 and the connecting wire 501.

[0049] Embodiment 2: Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 On the basis of Embodiment 1, further, the first positioning component 3 includes an inner screw tube 301 fixed on the frame body 1, an outer screw tube 302 threadedly connected to the inner screw tube 301, and a first conical hopper 303 fixedly connected to the outer screw tube 302. The first conical hopper 303 is in movable contact with the sealing rubber sleeve 2.

[0050] Specifically, the reserved wire 4 at the ceiling is passed through the inner screw tube 301 and placed in the sealing rubber sleeve 2. Then, the outer screw tube 302 is rotated to make the outer screw tube 302 move relative to the inner screw tube 301. The outer screw tube 302 drives the first conical hopper 303 to abut against one end of the sealing rubber sleeve 2, so that one end of the sealing rubber sleeve 2 is deformed by force to position and clamp the reserved wire 4.

[0051] Embodiment 3: Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 8 and Figure 9, a spotlight bracket. Further, on the basis of Embodiment 2, the second positioning assembly 6 includes a screw rod 601 rotatably connected to the frame body 1, a sleeve 602 threadedly connected to the screw rod 601, a connecting rod 603 fixedly connected to the sleeve 602, an annular plate 604 connected to the connecting rod 603, and a second conical hopper 605 connected to the annular plate 604. The second conical hopper 605 is movably abutted against the sealing rubber sleeve 2, and a folding tube 606 is arranged between one end of the second conical hopper 605 away from the sealing rubber sleeve 2 and the frame body 1.

[0052] Further, a flexible metal conductive tube 7 is fixedly arranged on the inner side wall of the sealing rubber sleeve 2, and the flexible metal conductive tube 7 is movably abutted against the ends of the reserved wire 4 and the connecting wire 501.

[0053] Further, the connecting frame 102 includes a support plate 1021 fixedly connected to the frame body 1 and a positioning ring 1022 fixedly connected to the support plate 1021, and a positioning groove for accommodating the positioning ring 1022 is formed in the sealing rubber sleeve 2.

[0054] Further, the driving assembly includes a moving plate 8 slidably connected in the frame body 1, an elastic telescopic rod 801 arranged between the moving plate 8 and the positioning ring 1022, a lower pressing plate 802 and a connecting plate 803 fixedly connected to the moving plate 8, a first rack 8031 arranged on the connecting plate 803, a movable gear 804 arranged on the screw rod 601, and an upper pressing plate 805 arranged on the upper side of the sealing rubber sleeve 2. A second rack 8051 meshed with the movable gear 804 is arranged on the upper pressing plate 805, and both the upper pressing plate 805 and the lower pressing plate 802 pass through the sealing rubber sleeve 2 and are connected to the flexible metal conductive tube 7.

[0055] Specifically, when installing the spotlight body 5 on the frame 1, the connecting wire 501 on the spotlight body 5 to be installed is passed through the folding tube 606 and the second hopper 605 in sequence along the guiding groove 103 and moves into the sealing rubber sleeve 2. Subsequently, the spotlight body 5 is placed at the bottom of the frame 1. The spotlight body 5 exerts an upward thrust on the moving plate 8. When the moving plate 8 moves upward, it drives the lower pressing plate 802 and the connecting plate 803 to move upward. When the connecting plate 803 moves upward, the first rack 8031 meshes with the moving gear 804 for transmission. The moving gear 804 drives the upper pressing plate 805 to move downward through the second rack 8051, so that the upper pressing plate 805 and the lower pressing plate 802 simultaneously squeeze the flexible metal conductive tube 7. The flexible metal conductive tube 7 is deformed by the force and tightly abuts against the reserved wire 4 and the connecting wire 501, ensuring the conductive effect of the connection between the wires. When the moving gear 804 rotates, it drives the screw rod 601 to rotate. The sleeve 602 moves along the axial direction of the screw rod 601. The sleeve 602 drives the second hopper 605 to move towards the sealing rubber sleeve 2 through the connecting rod 603 and the annular plate 604. The folding tube 606 is stretched as the second hopper 605 moves, so that the end of the sealing rubber sleeve 2 is deformed by the force to position and clamp the connecting wire 501, ensuring the sealing performance of the connection position between the reserved wire 4 and the connecting wire 501 and avoiding subsequent leakage or other circuit faults.

[0056] Example 4: Refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 7 , Figure 10 and Figure 11 , a spotlight bracket. Further, on the basis of Example 3, the limiting component includes limiting grooves 9 opened on both sides of the frame 1. A limiting block 901 is slidably connected in the limiting groove 9. An elastic element 902 is arranged between the limiting block 901 and the inner wall of the limiting groove 9. One end of the limiting block 901 away from the elastic element 902 is provided with an upper inclined surface and a lower inclined surface, and the length of the upper inclined surface is less than that of the lower inclined surface.

[0057] Further, a conical groove 10 is opened at the port of the guiding groove 103 of the frame 1. A conical plug 1001 is arranged at the conical groove 10. A conical pressing block 11 is fixedly arranged on the limiting block 901 on the same side of the frame 1 as the conical groove 10 through a connecting rod. The conical pressing block 11 is movably abutted against the conical plug 1001.

[0058] A grid spotlight includes a spotlight body 5. The spotlight body 5 includes a lamp holder 502, an installation groove 503 opened on the lamp holder 502, and a light bulb 504 arranged on the installation groove 503. The connecting wire 501 is connected to the lamp holder 502. A limiting hole 5021 matched with the limiting block 901 is opened on the lamp holder 502.

[0059] Specifically, as the spotlight body 5 moves upward on the bottom of the frame body 1, the spotlight body 5 pushes against the lower inclined surface of the limit block 901, causing the limit block 901 to contract into the limit groove 9, and the elastic element 902 is compressed. The elastic element 902 is set as a spring. Finally, when the limit block 901 aligns with the limit hole 5021, the limit block 901 is pressed by the inner wall of the limit hole 5021 and contracts into the limit groove 9 by a part. The movement of the limit block 901 drives the conical pressing block 11 to squeeze the conical plug 1001 through the connecting rod. The conical plug 1001 is made of rubber material, so that the conical plug 1001 is deformed by force and tightly abuts against the connecting wire 501, ensuring the sealing of the guiding groove 103 and preventing water vapor or dust from flowing from the guiding groove 103 into the inside of the sealing rubber sleeve 2, ensuring the service life of the sealing rubber sleeve 2 and the electrical safety of the spotlight. It should be noted that the stiffness coefficient of the elastic element 902 is greater than that of the elastic telescopic rod 801 and is not easily deformed, avoiding the reaction force of the elastic telescopic rod 801 on the moving plate 8, causing the moving plate 8 to push the spotlight body 5 out of the frame body 1. When disassembling the spotlight body 5, manually apply a downward force to it. The spotlight body 5 no longer applies force to the moving plate 8, so that the sealing rubber sleeve 2 no longer positions and restricts the connecting wire 501, thereby completing the disassembly work of the spotlight body 5.

[0060] The present invention also discloses a method for using a spotlight bracket. When installing and using a grid spotlight, it includes the following steps:

[0061] S1: First, pass the reserved wire 4 at the ceiling through the inner screw tube 301 and place it inside the sealing rubber sleeve 2. Then rotate the outer screw tube 302 so that the outer screw tube 302 moves relative to the inner screw tube 301. The outer screw tube 302 drives the first conical hopper 303 to abut against one end of the sealing rubber sleeve 2, causing one end of the sealing rubber sleeve 2 to be deformed by force and positionally clamp the reserved wire 4.

[0062] S2: Then place the frame body 1 in the reserved slot of the spotlight bracket at the ceiling, and the frame body 1 is fixed to the ceiling by the spring clip 101.

[0063] S3: Subsequently, when installing the spotlight body 5 on the frame body 1, make the connecting wire 501 on the spotlight body 5 to be installed pass through the folding tube 606 and the second conical hopper 605 in sequence along the guiding groove 103 and move into the sealing rubber sleeve 2.

[0064] S4: Then place the spotlight body 5 at the bottom of the frame body 1. The spotlight body 5 exerts an upward thrust on the moving plate 8. When the moving plate 8 moves upward, it drives the lower pressing plate 802 and the connecting plate 803 to move upward. When the connecting plate 803 moves upward, the first rack 8031 meshes with the moving gear 804 for transmission. The moving gear 804 drives the upper pressing plate 805 to move downward through the second rack 8051, so that the upper pressing plate 805 and the lower pressing plate 802 simultaneously squeeze the flexible metal conductive tube 7. The flexible metal conductive tube 7 is deformed by force and tightly abuts against the reserved wire 4 and the connecting wire 501.

[0065] S5: When the movable gear 804 rotates, it drives the screw rod 601 to rotate. The sleeve 602 moves axially along the screw rod 601. The sleeve 602 drives the second hopper 605 to move towards the sealing rubber sleeve 2 through the connecting rod 603 and the annular plate 604, causing the end of the sealing rubber sleeve 2 to be deformed by the force to position and clamp the connecting wire 501, and at the same time ensuring the sealing performance at both ends of the sealing rubber sleeve 2;

[0066] S6: As the spotlight body 5 moves upward on the bottom of the frame body 1, the spotlight body 5 pushes against the lower inclined surface of the limit block 901, causing the limit block 901 to contract into the limit groove 9. Finally, when the limit block 901 is aligned with the limit hole 5021, the limit block 901 is pressed by the inner wall of the limit hole 5021 and contracts into the limit groove 9 by a part. The movement of the limit block 901 drives the conical pressing block 11 to squeeze the conical plug block 1001 through the connecting rod, causing the conical plug block 1001 to be deformed by the force and tightly abut against the connecting wire 501, ensuring the sealing of the guide groove 103 and preventing water vapor or dust from flowing from the guide groove 103 into the interior of the sealing rubber sleeve 2, thus completing the installation of the spotlight body 5.

[0067] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A spotlight bracket, comprising a bracket body (1), both sides of the bracket body (1) being rotatably connected to spring clips (101) via pins, characterized in that: Also includes: A sealing rubber sleeve (2), wherein a connecting frame (102) is arranged between the sealing rubber sleeve (2) and the frame body (1), and both ends of the sealing rubber sleeve (2) are arranged to be conical; A positioning part, the positioning part comprising a first positioning component (3) for fixing a wire (4) reserved at the ceiling and a second positioning component (6) for fixing a connecting wire (501) of the spotlight body (5), the first positioning component (3) and the second positioning component (6) being respectively arranged on both sides of the frame (1) and both being movably opposed to the sealing rubber sleeve (2), and a guide groove (103) for the movement of the connecting wire (501) being provided on the frame (1); Wherein, a limiting component for positioning the spotlight body (5) is arranged at the bottom of the frame (1), and a driving component for driving the second positioning component (6) is also arranged on the frame (1).

2. A spotlight bracket according to claim 1, characterized in that: The first positioning assembly (3) comprises an inner screw tube (301) fixed on the frame (1), an outer screw tube (302) threadedly connected to the inner screw tube (301), and a first cone bucket (303) fixedly connected to the outer screw tube (302), wherein the first cone bucket (303) movably contacts the sealing rubber sleeve (2).

3. A spotlight bracket according to claim 2, characterized in that: The second positioning assembly (6) comprises a screw (601) rotatably connected to the frame (1), a sleeve (602) threadedly connected to the screw (601), a connecting rod (603) fixedly connected to the sleeve (602), an annular plate (604) connected to the connecting rod (603), and a second cone bucket (605) connected to the annular plate (604), wherein the second cone bucket (605) is movably opposed to the sealing rubber sleeve (2), and a folding tube (606) is provided between the end of the second cone bucket (605) away from the sealing rubber sleeve (2) and the frame (1).

4. A spotlight bracket according to claim 3, characterized in that: A flexible metal conductive tube (7) is fixedly provided on the inner side wall of the sealing rubber sleeve (2), and the flexible metal conductive tube (7) is movably abutted against the ends of the reserved wire (4) and the connecting wire (501).

5. A spotlight bracket according to claim 4, characterized in that: The connecting frame (102) comprises a support plate (1021) fixedly connected to the frame body (1) and a positioning ring (1022) fixedly connected to the support plate (1021), and a positioning groove for accommodating the positioning ring (1022) is provided on the sealing rubber sleeve (2).

6. A spotlight bracket according to claim 5, characterized in that: The driving assembly comprises a moving plate (8) slidably connected in the frame (1), an elastic telescopic rod (801) arranged between the moving plate (8) and the positioning ring (1022), a lower pressing plate (802) and a connecting plate (803) fixedly connected to the moving plate (8), a first rack (8031) arranged on the connecting plate (803), a movable gear (804) arranged on the screw (601), and an upper pressing plate (805) arranged on the upper side of the sealing rubber sleeve (2), wherein the upper pressing plate (805) is provided with a second rack (8051) meshingly connected with the movable gear (804), and the upper pressing plate (805) and the lower pressing plate (802) both pass through the sealing rubber sleeve (2) and are connected to the flexible metal conductive tube (7).

7. A spotlight bracket according to claim 6, characterized in that: The limiting assembly comprises limiting grooves (9) provided on both sides of the frame (1), a limiting block (901) being slidably connected in the limiting groove (9), an elastic element (902) being provided between the limiting block (901) and the inner wall of the limiting groove (9), an upper inclined surface and a lower inclined surface being provided at one end of the limiting block (901) away from the elastic element (902), and the length of the upper inclined surface being less than the length of the lower inclined surface.

8. A spotlight bracket according to claim 7, characterized in that: The frame body (1) is provided with a conical groove (10) at the end of the guide groove (103), and a conical plug block (1001) is arranged at the conical groove (10). The frame body (1) is fixed with a conical pressure block (11) on the limit block (901) on the same side of the conical groove (10) through a connecting rod, and the conical pressure block (11) and the conical plug block (1001) are movably opposed to each other.

9. A grille spotlight, characterized in that: The spotlight body (5) comprises the spotlight body (5) as claimed in claim 8, wherein the spotlight body (5) comprises a lamp holder (502), a mounting groove (503) provided on the lamp holder (502), and a light bulb (504) arranged on the mounting groove (503); the connecting wire (501) is connected to the lamp holder (502); and a limiting hole (5021) matching with a limiting block (901) is provided on the lamp holder (502).

10. A method for using a spotlight bracket, characterized in that: When installing and using the grille spotlight according to claim 9, the following steps are included: S1: First, the reserved wire (4) at the ceiling is passed through the inner screw tube (301) and placed in the sealing rubber sleeve (2), and then the outer screw tube (302) is rotated to move the outer screw tube (302) relative to the inner screw tube (301), and the outer screw tube (302) drives the first cone (303) to abut against one end of the sealing rubber sleeve (2), so that one end of the sealing rubber sleeve (2) is deformed by force to position and clamp the reserved wire (4); S2: Then, the frame (1) is placed in a reserved groove of the spotlight bracket on the ceiling, and the frame (1) is fixed to the ceiling by a spring clip (101); S3: When the spotlight body (5) is subsequently installed on the frame (1), the connecting wire (501) on the spotlight body (5) to be installed is passed through the folding tube (606) and the second cone bucket (605) in sequence along the guide groove (103) and moved into the sealing rubber sleeve (2); S4: Then, the spotlight body (5) is placed at the bottom of the frame (1), and the spotlight body (5) applies an upward thrust to the movable plate (8). When the movable plate (8) moves upward, it drives the lower pressure plate (802) and the connecting plate (803) to move upward. When the connecting plate (803) moves upward, the first rack (8031) and the movable gear (804) are meshed and transmitted. The movable gear (804) drives the upper pressure plate (805) to move downward through the second rack (8051), so that the upper pressure plate (805) and the lower pressure plate (802) squeeze the flexible metal conductive tube (7) at the same time. The flexible metal conductive tube (7) is deformed by the force and is tightly abutted against the reserved wire (4) and the connecting wire (501); S5: When the movable gear (804) rotates, the screw rod (601) is driven to rotate, and the sleeve (602) moves axially along the screw rod (601). The sleeve (602) drives the second cone bucket (605) to move toward the sealing rubber sleeve (2) through the connecting rod (603) and the annular plate (604), so that the end of the sealing rubber sleeve (2) is deformed by force to position and clamp the connecting wire (501); S6: As the spotlight body (5) moves upward at the bottom of the frame (1), the spotlight body (5) pushes the lower inclined surface of the limit block (901), causing the limit block (901) to shrink into the limit groove (9). When the limit block (901) is finally aligned with the limit hole (5021), the limit block (901) is pressed by the inner wall of the limit hole (5021) and shrinks a part of the limit groove (9). The movement of the limit block (901) drives the conical pressure block (11) to squeeze the conical plug block (1001) through the connecting rod, so that the conical plug block (1001) is deformed by force and tightly abuts against the connecting wire (501), thereby ensuring the sealing of the guide groove (103) and completing the installation of the spotlight body (5).

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