A lamp capable of preventing power cord from swinging

Abstract

The application provides a lamp capable of preventing power cord from shaking, which comprises a lamp, the lamp comprising a lamp body, a lamp holder, a sleeve ring, a rotating sleeve and a lamp head, the lamp holder being fixedly connected with the inside of the lamp body, the top end of the lamp body being embeddedly connected with the sleeve ring, the surface of the sleeve ring being connected with the rotating sleeve through rotating lines, the lamp head being movably sleeved with the surface of the sleeve ring, the top of the lamp holder being fixedly installed with a limiting assembly, the outer side of a guide block being provided with a pressing mechanism, the inner wall of the sleeve ring being fixedly connected with limiting ribs, and the limiting ribs being provided with a winding assembly. The power cord is straightened by adopting the mode of internal winding arrangement and compression fixation, the excess power cord in the lamp is orderly wound and arranged, the winding wire is compacted and positioned by the compression structure, the sleeve ring is provided to be detachable, the power cord can be kept straight and stable for a long time, the operation stability and safety of the lamp are improved, the detachability is considered, the internal wiring neatness is optimized, the service life of the lamp is prolonged, and the assembly and maintenance convenience are improved.

Description

Technical Field

[0001] This invention relates to a lamp that prevents the power cord from swaying, belonging to the field of lamp technology. Background Technology

[0002] Lighting fixtures refer to all appliances that convert electrical energy into light energy for illumination, decoration, or specific functional needs. They are an indispensable infrastructure in human life, work, and public spaces. They not only fulfill the core function of dispelling darkness and providing a clear visual environment, but also possess multiple values ​​such as decorative enhancement, atmosphere creation, and functional adaptation, and are used in various scenarios including homes, offices, commercial spaces, and outdoor environments.

[0003] The core components of a lighting fixture typically include a light source, lampshade, lamp holder, driver, and accessories. These different components work together to determine its lighting effect, lifespan, and appearance. The light source is the core of the lighting fixture. From traditional incandescent and fluorescent lamps to today's widespread LED lights, upgrades in light sources have driven lighting fixtures towards energy saving, environmental protection, and high efficiency. The lampshade not only protects the light source but also softens the light, avoids glare, and shapes the overall design of the fixture. The driver provides stable power to the light source, ensuring its normal operation.

[0004] Lighting fixtures can be categorized into basic lighting, task lighting, and decorative lighting. Basic lighting is used to brighten the overall space, task lighting meets specific needs such as reading and cooking, and decorative lighting creates a unique atmosphere through design and lighting effects. With technological advancements, smart lighting fixtures are becoming increasingly common, offering functions such as brightness adjustment, color temperature switching, and remote control, balancing practicality and convenience.

[0005] During installation, transportation, and long-term use, the power cord inside the lamp is prone to loosening and shaking. Frequent shaking of the power cord constantly pulls on the terminals and internal wiring points of the lamp body, easily causing wiring to come loose, poor contact, and leading to malfunctions such as flickering or failure to light up during power outages. Simultaneously, the shaking and friction can wear down the insulation of the wires, accelerating wire aging and damage, posing safety hazards such as leakage, short circuits, and even fire. The vibration generated by the lamp itself during operation exacerbates the shaking of the power cord; long-term repetitive oscillation can also damage internal drive power components, shorten the lamp's lifespan, reduce stability and safety, and hinder long-term reliable operation. Summary of the Invention

[0006] In order to solve the above-mentioned technical problems, the present invention provides a lamp that prevents the power cord from shaking.

[0007] The present invention solves the above-mentioned technical problems through the following technical solutions: This invention provides a lamp to prevent power cord swaying, comprising a lamp body, a lamp holder, a collar, a swivel sleeve, and a lamp head. The lamp holder is fixedly connected to the inside of the lamp body. The top of the lamp body is fitted into the collar. A swivel sleeve is connected to the surface of the collar via a rotating groove. The lamp head is movably sleeved to the surface of the collar. A limiting component is fixedly installed on the top of the lamp holder. The limiting component includes a pad, a vertical rod, and a rotating mechanism. The top of the vertical rod is fixedly connected to a guide block. A pressing mechanism is provided on the outside of the guide block. Four limiting ribs are fixedly connected to the inner wall of the collar. Two limiting ribs are located on each side of the collar, and a winding component is provided between two limiting ribs on the same side.

[0008] In this technical solution, a lampshade is fixedly connected to the bottom of the lamp body. The lampshade is made of transparent material and is located below the lamp holder. A light bulb is fixedly installed at the bottom of the lamp holder and is located inside the lampshade. The top edge of the lamp body has multiple evenly distributed buckles, each buckle having an L-shaped cross-section. The lamp body is connected to a collar via the buckles. The bottom edge of the collar is fitted and connected to the lamp body. The bottom edge of the collar has multiple notches corresponding to the buckles.

[0009] In this technical solution, the top of the lamp holder is connected to the lamp head via a wire, the inside of the lamp head is fixedly connected to the end, the end is fixedly connected to the wire, the bottom surface of the end is fixedly connected to the locking block, and the wire is located inside the locking block.

[0010] In this technical solution, the pad is fixed on the top surface of the lamp holder, the top surface of the pad is an inclined structure, and the wire is located on the top surface of the pad. The upright is fixedly connected to the top of the lamp holder and is set on one side of the pad. The guide block is an arc-shaped structure and is set above the pad. The rotating mechanism is rotatably set on the top of the lamp holder and is located between the pad and the guide block.

[0011] In this technical solution, the pressing mechanism includes a guide rod, which is L-shaped and positioned above the pad. The guide rod is movably sleeved with the outer side of the guide block. A connecting block is fixedly connected to the bottom end of the guide rod. The connecting block is fixedly connected to the pressing block via a connecting spring. The pressing block is movably sleeved on the surface of the guide rod and is in contact with the rotating mechanism.

[0012] In this technical solution, the rotating mechanism includes a rotating rod and a pressure sleeve. The rotating rod has an L-shaped structure and is rotatably connected to the top of the lamp holder. The pressure sleeve is rotatably connected to the end of the rotating rod. The pressure sleeve has an arc groove in the middle that contacts the wire, and the rotating rod contacts the pressure block.

[0013] In this technical solution, the bottom edge of the collar is provided with a protruding edge, which is fitted and connected to the top edge of the lamp body, and the notch at the bottom of the collar is located at the protruding edge. The collar is fitted into the lamp head, and the inner wall of the lamp head and the top of the collar are provided with interlocking serrations. The inner wall of the collar is provided with a groove, the limiting rib is located inside the groove, and both ends of the winding assembly are located inside the groove.

[0014] In this technical solution, the winding assembly includes a crossbar, an opening, and a guide sleeve. The crossbar has an opening in the middle, and the guide sleeve is movably sleeved on the surface of the crossbar. The guide sleeve is located on one side of the opening. The middle part of the crossbar is fixedly connected to a guide rod, which is also located on one side of the opening. Both ends of the crossbar are located inside the groove. One side of the guide sleeve is fixedly connected to a slide rod. The slide rod has a U-shaped cross-section and is slidably connected to the inside of the opening. One end of the slide rod is connected to the side wall of the opening through a buffer spring.

[0015] In this technical solution, the inner wall of the sleeve is provided with multiple protrusions, the protrusions are arc-shaped structures, the sleeve and the groove are distributed accordingly, the collar located at the groove is provided with multiple evenly distributed elongated holes, the protrusions are fitted and connected to the elongated holes, and the protrusions extend into the groove.

[0016] In this technical solution, the inner wall of the lamp head is fixedly connected with two insert rods. Each insert rod slides against the inner wall of the collar and is located between the limiting ribs. The insert rods are positioned above the crossbar. The inner wall of the lamp head is fixedly connected with a locking rod. The bottom end of the locking rod is a bent structure and extends into the groove.

[0017] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0018] The positive and progressive effects of this invention are as follows: The aforementioned lamp fixture for preventing power cord swaying employs an internal winding and clamping method to straighten the power cord. Excess power cord is neatly wound and arranged inside the fixture, and then a clamping structure compacts and positions the wound cord, keeping it straight and taut. This effectively eliminates any slack and prevents the power cord from swaying, shaking, or shifting during transportation, installation, and operation. Additionally, a dedicated collar structure is provided at the cord fixing point; the collar is flexibly removable and provides stable and secure clamping of the power cord. The cable ensures a straight and secure fit without affecting the internal disassembly and maintenance of the light fixture. When inspection, wiring, or disassembly of the light fixture is required, the collar and lamp holder can be directly removed for quick assembly and disassembly without forcibly pulling the power cord. This makes assembly and disassembly convenient and efficient. It can keep the power cord straight and stable for a long time, eliminating safety hazards such as loose wiring, insulation wear, poor contact, leakage, and short circuits caused by shaking, thus improving the stability and safety of the light fixture. At the same time, it takes into account the convenience of disassembly and assembly, optimizes the neatness of internal wiring, and extends the overall service life of the light fixture. The structure is simple and practical, and assembly and maintenance are very convenient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the present invention.

[0021] Figure 3 This is a schematic diagram of the internal first-view assembly structure of the present invention.

[0022] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0023] Figure 5 This is a partial three-dimensional structural diagram of the lamp holder of the present invention.

[0024] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0025] Figure 7 This is a schematic diagram of the internal front view of the present invention.

[0026] Figure 8 This is a schematic diagram of the internal second-view assembly structure of the present invention.

[0027] Figure 9 This is a schematic diagram of a partial three-dimensional structure of the collar of the present invention.

[0028] Figure 10 This is a partial three-dimensional structural diagram of the lamp holder of the present invention.

[0029] Explanation of reference numerals in the attached figures 10. Lamp fixture; 11. Lamp body; 111. Lampshade; 12. Buckle; 21. Lamp holder; 211. Lamp bulb; 22. Pad; 23. Upright pole; 231. Guide block; 24. Guide rod; 241. Pressure rod; 242. Connecting block; 243. Connecting spring; 244. Pressure block; 25. Rotating rod; 251. Pressure sleeve; 26. Wire; 31. Collar; 311. Protruding edge; 312. Serrated edge; 313. Limiting rib; 314. Long hole; 315. Groove; 32. Crossbar; 321. Opening; 322. Guide sleeve; 323. Sliding rod; 324. Buffer spring; 41. Rotating sleeve; 411. Protrusion; 51. Lamp head; 511. End; 512. Snap ring; 513. Insert rod; 514. Locking rod. Detailed Implementation

[0030] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0031] like Figure 1-10 As shown, the lamp fixture for preventing power cord swaying includes a lamp fixture 10. The lamp fixture 10 includes a lamp body 11, a lamp holder 21, a collar 31, a swivel sleeve 41, and a lamp head 51. The lamp holder 21 is fixedly connected to the inside of the lamp body 11. The top of the lamp body 11 is fitted and inserted into the collar 31. The swivel sleeve 41 is connected to the rotating surface of the collar 31. The lamp head 51 is movably sleeved on the surface of the collar 31. In this way, the lamp fixture 10 is assembled as a whole by the lamp body 11, the lamp holder 21, the collar 31, the swivel sleeve 41, and the lamp head 51, which can realize the quick assembly of the lamp fixture 10. The wires 26 are connected inside the lamp fixture 10, and the wires 26 can be limited inside the lamp fixture 10 to prevent the power cord from swaying.

[0032] A lampshade 111 is fixedly connected to the bottom of the lamp body 11. The lampshade 111 is made of transparent material and is located below the lamp holder 21. A light bulb 211 is fixedly installed at the bottom of the lamp holder 21. The light bulb 211 is located inside the lampshade 111. In this way, the light source emitted by the light bulb 211 can be diffused through the lampshade 111, which also protects the light bulb 211.

[0033] The top edge of the lamp body 11 is provided with a plurality of evenly distributed buckles 12, each buckle 12 having an L-shaped cross-section. The lamp body 11 is connected to the collar 31 through the buckles 12. The bottom edge of the collar 31 is fitted and connected to the lamp body 11. The bottom edge of the collar 31 has a plurality of notches corresponding to the buckles 12. Specifically, when the collar 31 is fitted onto the top of the lamp body 11, the buckles 12 pass through the notches and are engaged with the edge of the collar 31, thereby achieving quick fixation of the collar 31 and restricting the relative rotation between the collar 31 and the lamp body 11.

[0034] The top of the lamp holder 21 is connected to the lamp head 51 via a wire 26. The lamp head 51 is fixedly connected to the end 511 inside. The end 511 is fixedly connected to the wire 26. The lamp head 51 and the lamp holder 21 are connected via the wire 26, so that current can be transmitted to the bulb 211 to achieve illumination.

[0035] A limiting component is fixedly installed on the top of the lamp holder 21. The limiting component includes a pad 22, a vertical rod 23, and a rotating mechanism. The pad 22 is fixed to the top surface of the lamp holder 21. The top surface of the pad 22 has an inclined structure, and the wire 26 is located on the top surface of the pad 22. The vertical rod 23 is fixedly connected to the top of the lamp holder 21 and is located on one side of the pad 22. The top of the vertical rod 23 is fixedly connected to a guide block 231. The guide block 231 has an arc-shaped structure and is located above the pad 22. The rotating mechanism is rotatably mounted on the top of the lamp holder 21 and is located between the pad 22 and the guide block 231. Specifically, the rotating mechanism can press the wire 26 tightly onto the surface of the pad 22, so that the wire 26 is bent and placed in the guide block 231, achieving effective pressing and ensuring that the wire 26 does not wobble due to excessive length.

[0036] A pressing mechanism is provided on the outer side of the guide block 231. The pressing mechanism includes a guide rod 24, which is L-shaped and positioned above the pad 22. The guide rod 24 is movably sleeved on the outer side of the guide block 231. A connecting block 242 is fixedly connected to the bottom end of the guide rod 24. The connecting block 242 is fixedly connected to the pressure block 244 via a connecting spring 243. The pressure block 244 is movably sleeved on the surface of the guide rod 24 and contacts the rotating mechanism. Thus, the bottom end of the guide rod 24 can press the wire 26 onto the surface of the pad 22. At the same time, the guide rod 24 can drive the pressure block 244 to press against the rotating mechanism, allowing the rotating mechanism to press and limit the wire 26. Optionally, the pad 22 is made of non-slip rubber. After the guide rod 24 is installed, it presses the wire 26. When the rotating mechanism presses and limits the wire 26, it can play an anti-pull function, preventing the rotating mechanism from applying excessive pressure to the wire 26, which could cause the wire 26 to separate from the lamp holder 21.

[0037] The rotating mechanism includes a rotating rod 25 and a pressure sleeve 251. The rotating rod 25 has an L-shaped structure and is rotatably connected to the top of the lamp holder 21. The pressure sleeve 251 is rotatably connected to the end of the rotating rod 25. The pressure sleeve 251 has an arc groove in the middle that contacts the wire 26, and the rotating rod 25 contacts the pressure block 244. Specifically, when the guide rod 24 moves down, the guide rod 24 presses the wire 26 onto the pad 22. At the same time, the pressure block 244 drives the rotating rod 25 to rotate, so that when the wire 26 is wrapped around the pressure sleeve 251, it can be limited within the guide block 231, thereby preventing the wire 26 from shaking and also preventing the wire 26 from becoming loose.

[0038] The bottom edge of the collar 31 is provided with a protruding edge 311, which is fitted and connected to the top edge of the lamp body 11. The notch at the bottom of the collar 31 is located at the protruding edge 311. The buckle 12 and the notch cooperate to fix the collar 31 to the top of the lamp body 11, so that the protruding edge 311 is effectively fitted to the top edge of the lamp body 11.

[0039] The collar 31 is fitted into the lamp head 51. The inner wall of the lamp head 51 and the top of the collar 31 are provided with interlocking serrations 312. The serrations 312 on the lamp head 51 and the collar 31 can prevent relative rotation between the lamp head 51 and the collar 31 after the lamp head 51 is fitted, thus enabling quick assembly.

[0040] Four limiting ribs 313 are fixedly connected to the inner wall of the collar 31. Two limiting ribs 313 are respectively located on both sides of the collar 31. A winding assembly is provided between two limiting ribs 313 on the same side. A groove 315 is opened in the inner wall of the collar 31. The limiting ribs 313 are located inside the groove 315, and both ends of the winding assembly are located inside the groove 315. In this way, the winding assembly can slide vertically between the limiting ribs 313. The limiting ribs 313 can limit the winding assembly, and the groove 315 is used to restrict the winding assembly so that it can rise and fall stably. The winding assembly is fixedly connected to the guide rod 24.

[0041] The winding assembly includes a crossbar 32, an opening 321, and a guide sleeve 322. The opening 321 is provided in the middle of the crossbar 32. The guide sleeve 322 is movably sleeved on the surface of the crossbar 32. The guide sleeve 322 is located on one side of the opening 321. In this way, the guide sleeve 322 can slide on the surface of the crossbar 32, and the guide sleeve 322 can be used to wind the wire 26, so that the wire 26 will not be too long. Furthermore, the movement of the guide sleeve 322 can tighten the wire 26, ensuring that the wire 26 will not shake.

[0042] The crossbar 32 is fixedly connected to the guide rod 24 in the middle. The guide rod 24 is located on one side of the opening 321. Both ends of the crossbar 32 are located inside the groove 315. In this way, the crossbar 32 can move inside the groove 315. The limiting rib 313 is used to limit the movement of the crossbar 32, so that the crossbar 32 can move vertically stably. When the crossbar 32 moves down, it can drive the guide rod 24 to move synchronously, so that the guide rod 24 presses the wire 26 onto the pad 22.

[0043] One side of the guide sleeve 322 is fixedly connected to the slide rod 323. The slide rod 323 has a U-shaped cross-section and is slidably connected to the inside of the opening 321. One end of the slide rod 323 is connected to the side wall of the opening 321 through a buffer spring 324. The elasticity of the spring can push the slide rod 323 to slide in the opening 321. The slide rod 323 drives the guide sleeve 322 to move synchronously, so that the wire 26 between the guide sleeve 322 and the guide block 231 can be straightened to ensure that it does not shake.

[0044] The inner wall of the sleeve 41 is provided with a plurality of protrusions 411, the protrusions 411 having an arc-shaped structure. The sleeve 41 is distributed correspondingly to the groove 315. The collar 31 located at the groove 315 has a plurality of evenly distributed elongated holes 314. The protrusions 411 are fitted into the elongated holes 314 and the protrusions 411 extend into the groove 315. Thus, the sleeve 41 and the collar 31 are used together. When the sleeve 41 rotates, the protrusions 411 can move from one end of the elongated hole 314 to the other end.

[0045] The inner wall of the lamp head 51 is fixedly connected with two insertion rods 513. Each insertion rod 513 slides against the inner wall of the collar 31, and each insertion rod 513 is located between the limiting ribs 313. The insertion rods 513 are positioned above the crossbar 32. Thus, when the lamp head 51 is installed, the insertion rods 513 are inserted between the limiting ribs 313. The insertion rods 513 contact the crossbar 32 and push the crossbar 32 downward. At this time, the crossbar 32 drives the guide rod 24 to press the wire 26 tightly.

[0046] The bottom surface of the end 511 is fixedly connected to the locking block, and the wire 26 is located inside the locking block. In this way, the locking block limits the wire 26, so that when the wire 26 is pulled, the wire 26 will not become loose from the end 511.

[0047] A locking rod 514 is fixedly connected to the inner wall of the lamp head 51. The bottom end of the locking rod 514 is a bent structure, and the bottom end of the locking rod 514 extends into the groove 315. The bent structure at the bottom of the locking rod 514 cooperates with the groove 315 to achieve the locking and limiting of the lamp head 51. At the same time, the serration 312 at the splice of the lamp head 51 and the collar 31 provides a limit, thereby preventing the lamp head 51 and the collar 31 from rotating relative to each other. At this time, the lamp head 51 and the collar 31 can be quickly locked. During installation, the insertion rod 513 presses down on the crossbar 32, and the crossbar 32 pushes the guide rod 24 down to press and fix the wire 26.

[0048] When disassembly is required, simply rotate the sleeve 41 to move the protrusion 411 from one end of the elongated hole 314 to the other end. The protrusion 411 can abut against the bottom end of the locking rod 514, forcing the locking rod 514 to bend and separating the bottom end of the locking rod 514 from the groove 315. At this time, the lamp holder 51 can be pulled out to complete the disassembly, which can be easily assembled. At the same time, the wire 26 is confined inside the lamp 10. The two ends of the wire 26 are pressed against the surface of the pad 22 and the bottom surface of the end 511, respectively. The wire 26 is also pressed by the pressure sleeve 251. The excess wire 26 is wrapped around the surface of the guide sleeve 322 for fixation, and the guide sleeve 322 is pushed to move by the buffer spring 324 to press and limit the wire 26, so that the wire 26 is always in a straight state, avoiding the problem of the power cord shaking inside the lamp 10.

[0049] This invention is not limited to the embodiments described above. Any changes in shape or structure shall fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications shall fall within the protection scope of this invention.

Claims

1. A lamp fixture for preventing power cord swaying, comprising a lamp fixture (10), said lamp fixture (10) comprising a lamp body (11), a lamp holder (21), a collar (31), a swivel sleeve (41), and a lamp head (51), characterized in that, The lamp holder (21) is fixedly connected to the inside of the lamp body (11). The top of the lamp body (11) is fitted and inserted into the collar (31). The collar (31) has a rotating groove connected to a rotating sleeve (41). The lamp head (51) is movably sleeved to the surface of the collar (31). A limiting component is fixedly installed on the top of the lamp holder (21). The limiting component includes a pad (22), a vertical rod (23), and a rotating mechanism. The top of the vertical rod (23) is fixedly connected to a guide block (231). A pressing mechanism is provided on the outside of the guide block (231). Four limiting ribs (313) are fixedly connected to the inner wall of the collar (31). Two limiting ribs (313) are respectively located on both sides of the collar (31). A winding component is provided between two limiting ribs (313) located on the same side.

2. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The lamp body (11) is fixedly connected to the bottom of the lamp cover (111), which is made of transparent material. The lamp cover (111) is located below the lamp holder (21). The lamp holder (211) is fixedly installed at the bottom of the lamp holder (21), and the lamp (211) is located inside the lamp cover (111). The top edge of the lamp body (11) is provided with multiple evenly distributed buckles (12). Each buckle (12) has an L-shaped cross-section. The lamp body (11) is connected to the collar (31) through the buckles (12). The bottom edge of the collar (31) is fitted and connected to the lamp body (11). The bottom edge of the collar (31) is provided with multiple notches corresponding to the buckles (12).

3. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The top of the lamp holder (21) is connected to the lamp head (51) via a wire (26). The lamp head (51) is fixedly connected to the end (511) inside. The end (511) is fixedly connected to the wire (26). The bottom surface of the end (511) is fixedly connected to the card block. The wire (26) is located inside the card block.

4. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The pad (22) is fixed on the top surface of the lamp holder (21). The top surface of the pad (22) is inclined, and the wire (26) is located on the top surface of the pad (22). The upright (23) is fixedly connected to the top of the lamp holder (21). The upright (23) is set on one side of the pad (22). The guide block (231) is an arc-shaped structure and is set above the pad (22). The rotating mechanism is rotatably set on the top of the lamp holder (21) and is located between the pad (22) and the guide block (231).

5. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The pressing mechanism includes a guide rod (24), which is an L-shaped structure and is positioned above the pad (22). The guide rod (24) is movably sleeved on the outside of the guide block (231). A connecting block (242) is fixedly connected to the bottom end of the guide rod (24). The connecting block (242) is fixedly connected to the pressure block (244) through a connecting spring (243). The pressure block (244) is movably sleeved on the surface of the guide rod (24) and is in contact with the rotating mechanism.

6. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The rotating mechanism includes a rotating rod (25) and a pressure sleeve (251). The rotating rod (25) has an L-shaped structure and is rotatably connected to the top of the lamp holder (21). The end of the rotating rod (25) is rotatably connected to the pressure sleeve (251). The middle part of the pressure sleeve (251) is provided with an arc groove that contacts the wire (26), and the rotating rod (25) contacts the pressure block (244).

7. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The bottom edge of the collar (31) is provided with a protruding edge (311), the protruding edge (311) is fitted and connected to the top edge of the lamp body (11), and the notch at the bottom of the collar (31) is located at the protruding edge (311). The collar (31) is fitted and sleeved in the lamp head (51). The inner wall of the lamp head (51) and the top of the collar (31) are provided with interlocking serrations (312). The inner wall of the collar (31) is provided with a groove (315). The limiting rib (313) is located inside the groove (315), and both ends of the winding assembly are located inside the groove (315).

8. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The winding assembly includes a crossbar (32), an opening (321), and a guide sleeve (322). The crossbar (32) has an opening (321) in the middle. The guide sleeve (322) is movably sleeved on the surface of the crossbar (32). The guide sleeve (322) is located on one side of the opening (321). The middle part of the crossbar (32) is fixedly connected to a guide rod (24). The guide rod (24) is located on one side of the opening (321). Both ends of the crossbar (32) are located inside the groove (315). One side of the guide sleeve (322) is fixedly connected to a slide rod (323). The slide rod (323) has a U-shaped cross section. The slide rod (323) is slidably connected to the inside of the opening (321). One end of the slide rod (323) is connected to the side wall of the opening (321) through a buffer spring (324).

9. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The inner wall of the sleeve (41) is provided with a plurality of protrusions (411), the protrusions (411) are arc-shaped, the sleeve (41) and the groove (315) are distributed accordingly, and the collar (31) located in the groove (315) is provided with a plurality of evenly distributed elongated holes (314), the protrusions (411) are fitted and connected to the elongated holes (314), and the protrusions (411) extend into the interior of the groove (315).

10. The lamp fixture for preventing power cord swaying as described in claim 1, characterized in that: The inner wall of the lamp head (51) is fixedly connected with a plug rod (513). There are two plug rods (513). Each plug rod (513) slides against the inner wall of the collar (31). Each plug rod (513) is located between the limiting ribs (313). The plug rod (513) is set above the crossbar (32). The inner wall of the lamp head (51) is fixedly connected with a locking rod (514). The bottom end of the locking rod (514) is a bent structure. The bottom end of the locking rod (514) extends into the groove (315).

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