Energy-saving lamp mounting rack

Abstract

The utility model relates to energy -conserving lamps and lanterns related technical field especially, it is a kind of energy -conserving lamps and lanterns mounting rack, including fixed frame, the bottom outside of fixed frame is connected with hinge frame, the surface rotation of hinge frame is connected with support rod, the inside of fixed frame is provided with adjusting assembly, the upper portion of adjusting assembly is provided with rotating assembly. This kind of energy -conserving lamps and lanterns mounting rack, through the intercoordination of adjusting assembly and rotating assembly, without disassembling mounting rack, the height and irradiation angle of lamp can be flexibly adjusted, both avoid the operation trouble, time cost increase and mounting rack damage problem caused by repeatedly disassembling, can also accurately adapt the lighting demand of different use scene, simultaneously, relying on the self -locking and limiting structure of adjusting assembly, the one -way positioning structure of rotating assembly, ensure that lamp is stably fixed after adjusting, improve use convenience and reliability.

Description

Technical Field

[0001] This utility model relates to the field of energy-saving lighting technology, and in particular to an energy-saving lighting mounting bracket. Background Technology

[0002] Energy-saving lamps refer to a class of lighting products that significantly reduce energy consumption compared to traditional incandescent lamps and ordinary fluorescent lamps while meeting the same requirements for lighting brightness, color rendering, and lighting duration by using high-efficiency light sources, optimized circuit design, and high-quality heat dissipation materials. Their core characteristics include not only low energy consumption and long service life, but also environmental friendliness. Some advanced models even integrate functions such as brightness adjustment, timer switching, and intelligent linkage, which can further adapt to the lighting needs of different scenarios and reduce unnecessary energy waste. They are the core carrier for achieving energy conservation and efficient lighting in modern green lighting systems. However, traditional energy-saving lamp mounting racks still have problems in terms of space utilization, installation convenience, and adaptability. Therefore, there is a particular need for an energy-saving lamp mounting rack.

[0003] Chinese patent CN221258740U, published on July 2, 2024, discloses a lamp mounting bracket. It uses cylinders fixedly connected to both ends of a support frame near the top. These cylinders drive a first rotating arm to rotate, which in turn drives a second rotating arm, which in turn drives a rotating crank arm, thus rotating a heat sink. When the heat sink contacts the bottom of the protective box, this prevents insects from entering the box, protecting the lamp. However, this mounting bracket has a fixed structure and lacks adjustment functionality. This means that after installation, the height, angle, or illumination direction of the lamp cannot be adjusted according to the usage scenario. Adjustments require disassembly and reinstallation, increasing operational inconvenience and time costs, and potentially damaging the mounting bracket due to repeated disassembly and reassembly. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving lamp mounting bracket to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving lamp mounting bracket, including a fixed bracket, a hinge bracket connected to the bottom outer side of the fixed bracket, a support rod rotatably connected to the surface of the hinge bracket, an adjustment component provided inside the fixed bracket, and a rotating component provided above the adjustment component;

[0006] The adjusting assembly includes a lifting groove, which is located inside the fixed frame. A lifting rod is slidably connected to the inner wall of the lifting groove. A limit block is connected to the side of the lifting rod. A limit groove is formed in the inner wall of the lifting groove. A toothed groove is formed on the side of the lifting rod. A housing is connected to the upper side of the fixed frame. A bearing is connected inside the housing. A rotating ratchet is connected to the surface of the bearing. The rotating ratchet meshes with the toothed groove. One end of the bearing extends to the outside of the housing and is connected to a rocker arm. A rotating assembly is provided at the top of the lifting rod.

[0007] Preferably, the support rods are provided in three identical sets on the surface of the hinge frame, and the three sets of support rods are distributed in a circular pattern with equal spacing around the center of the fixed frame.

[0008] Preferably, the lifting rod and the lifting groove are slidably adapted, the outer wall of the lifting rod is in contact with the inner wall of the lifting groove, and the lifting rod always moves along the axis of the lifting groove during the lifting process.

[0009] Preferably, the limiting block and the limiting groove are in corresponding sliding fit, and the outer wall of the limiting block is in close contact with the inner wall of the limiting groove. The limiting block slides synchronously with the lifting rod along the length direction of the limiting groove.

[0010] Preferably, the rotating ratchet is rotatably connected to the housing via a bearing, and the teeth of the rotating ratchet mesh with the teeth of the tooth groove.

[0011] Preferably, the rotating assembly includes a rotating seat connected to the top of the lifting rod. An internal rotating rod of the rotating seat is connected to a shaft, and a one-way ratchet is connected to the surface of the shaft. A fixing rod is connected to one side of the rotating seat, and an elastic reset member is connected to the side of the fixing rod. A pawl is connected to the other end of the elastic reset member, and the pawl meshes with the one-way ratchet. A rotating disk is connected to the top of the shaft, and a light fixture is installed above the rotating disk.

[0012] Preferably, the end of the pawl away from the elastic reset member has an arc-shaped structure, and the arc-shaped structure is adapted to the inner wall of the tooth groove of the one-way ratchet.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This energy-saving lamp mounting bracket, through the cooperation of the adjustment component and the rotating component, allows for flexible adjustment of the lamp's height and illumination angle without disassembling the mounting bracket. This avoids the operational troubles, increased time costs, and damage to the mounting bracket caused by repeated disassembly and assembly, while also accurately adapting to the lighting needs of different usage scenarios. At the same time, relying on the self-locking and limiting structure of the adjustment component and the unidirectional positioning structure of the rotating component, it ensures that the lamp is stably fixed after adjustment, improving the convenience and reliability of use. Attached Figure Description

[0014] Figure 1 This is a side view of the structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the appearance adjustment component of this utility model;

[0016] Figure 3 This is a schematic diagram of the rotating component structure of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Fixed frame; 2. Hinge frame; 3. Support rod; 4. Adjustment assembly; 401. Lifting groove; 402. Lifting rod; 403. Limiting block; 404. Limiting groove; 405. Tooth groove; 406. Housing; 407. Bearing; 408. Rotating ratchet; 409. Rocker arm; 5. Rotating assembly; 501. Rotating seat; 502. Shaft; 503. One-way ratchet; 504. Fixed rod; 505. Elastic reset component; 506. Pawl; 507. Rotating disk; 508. Light fixture. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: an energy-saving lamp mounting bracket, including a fixed bracket 1, a hinge bracket 2 connected to the bottom outer side of the fixed bracket 1, a support rod 3 rotatably connected to the surface of the hinge bracket 2, an adjustment component 4 inside the fixed bracket 1, and a rotating component 5 above the adjustment component 4;

[0021] The adjusting component 4 includes a lifting groove 401, which is located inside the fixed frame 1. A lifting rod 402 is slidably connected to the inner wall of the lifting groove 401. A limit block 403 is connected to the side of the lifting rod 402. A limit groove 404 is formed in the inner wall of the lifting groove 401. A toothed groove 405 is formed on the side of the lifting rod 402. A housing 406 is connected to the upper side of the fixed frame 1. A bearing 407 is connected inside the housing 406. A rotating ratchet 408 is connected to the surface of the bearing 407. The rotating ratchet 408 meshes with the toothed groove 405. One end of the bearing 407 extends to the outside of the housing 406 and is connected to a rocker arm 409. A rotating component 5 is provided at the top of the lifting rod 402. By adjusting the component 4, when the height of the lamp needs to be adjusted, the rocker arm 409 on the outside of the housing 406 is rotated. The rocker arm 409 drives the bearing 407 connected to it to rotate synchronously inside the housing 406. The rotating ratchet 408 on the surface of the bearing 407 rotates with the bearing. 407 rotates together. Since the rotating ratchet 408 and the toothed groove 405 on the side of the lifting rod 402 mesh with each other, the rotation of the rotating ratchet 408 will be converted into an axial thrust on the lifting rod 402, pushing the lifting rod 402 to slide up and down along the lifting groove 401 inside the fixed frame 1. During this process, the limiting block 403 on the side of the lifting rod 402 will slide synchronously along the limiting groove 404 on the inner wall of the lifting groove 401 to prevent the lifting rod 402 from deviating or rotating during sliding, ensuring smooth lifting action. When the lifting rod 402 drives the top rotating component 5 and the lamp to move to the target height, stop rotating the rocker arm 409. The meshing structure of the rotating ratchet 408 and the toothed groove 405 will form a self-locking mechanism to prevent the lifting rod 402 from sliding down on its own under the weight of the lamp or the action of external force, thereby stabilizing the lamp at the set height. If the height needs to be adjusted again, simply rotate the rocker arm 409 in the opposite or forward direction and repeat the above action to realize the lifting adjustment of the lifting rod 402.

[0022] Furthermore, three identical sets of support rods 3 are provided on the surface of the hinge frame 2, and the three sets of support rods 3 are distributed in a circular pattern with equal spacing around the center of the fixed frame 1. Through the arrangement of the hinge frame 2 and the support rods 3, the three sets of circularly distributed support rods 3 can provide uniform support force to the fixed frame 1, enhance the overall stability of the fixed frame 1 after installation, and prevent the fixed frame 1 from tilting due to uneven force on one side. At the same time, the support angle of the support rods 3 can be flexibly adjusted through the rotation characteristics of the hinge frame 2 to adapt to different installation scenarios and improve the environmental adaptability of the mounting frame.

[0023] Furthermore, the lifting rod 402 and the lifting groove 401 are slidably fitted together, and the outer wall of the lifting rod 402 is in close contact with the inner wall of the lifting groove 401. During the lifting process, the lifting rod 402 always moves along the axis of the lifting groove 401. The lifting groove 401 and the lifting rod 402 provide precise guidance for the lifting action of the lifting rod 402, avoiding radial deviation of the lifting rod 402 during sliding. At the same time, the tight fit between the two reduces the gap between the lifting rod 402 and the lifting groove 401, reduces shaking during the lifting process, ensures the stability of the lamp 508 during height adjustment, and prevents the lamp from being damaged by collision due to shaking.

[0024] Furthermore, the limiting block 403 and the limiting groove 404 are in corresponding sliding fit, and the outer wall of the limiting block 403 is tightly fitted with the inner wall of the limiting groove 404. The limiting block 403 slides synchronously with the lifting rod 402 along the length direction of the limiting groove 404. By setting the limiting block 403 and the limiting groove 404, the rotational freedom of the lifting rod 402 can be further restricted, preventing the lifting rod 402 from rotating circumferentially during lifting or use, ensuring that the toothed groove 405 on the side of the lifting rod 402 is always precisely engaged with the rotating ratchet 408, preventing adjustment failure due to misalignment. At the same time, the tightly fitted sliding fit can also enhance the structural stability of the lifting rod 402 and reduce shaking.

[0025] Furthermore, the rotating ratchet 408 is rotatably connected to the housing 406 via the bearing 407. The teeth of the rotating ratchet 408 mesh with the teeth of the tooth groove 405. Through the arrangement of the tooth groove 405 and the rotating ratchet 408, the rotational motion of the rotating ratchet 408 can be converted into the linear lifting motion of the lifting rod 402, thereby achieving precise adjustment of the lamp height. At the same time, the meshing structure of the ratchet and the tooth groove has a self-locking function. After the rocker arm 409 stops rotating, it can prevent the lifting rod 402 from sliding down on its own due to the weight of the lamp or external force, ensuring that the lamp is stably fixed at the set height. The bearing 407 reduces the frictional resistance when the rotating ratchet 408 rotates, making the height adjustment operation more effortless.

[0026] Furthermore, the rotating assembly 5 includes a rotating seat 501, which is connected to the top of the lifting rod 402. Inside the rotating seat 501, a rotating rod is connected to a shaft 502. A one-way ratchet 503 is connected to the surface of the shaft 502. A fixed rod 504 is connected to one side of the rotating seat 501, and an elastic reset member 505 is connected to the side of the fixed rod 504. A pawl 506 is connected to the other end of the elastic reset member 505, and the pawl 506 meshes with the one-way ratchet 503. A rotating disk 507 is connected to the top of the shaft 502, and a lamp 508 is mounted above the rotating disk 507. Through the arrangement of the rotating assembly 5, when it is necessary to adjust the illumination angle of the lamp 508, the rotating disk 507 is rotated. The rotating disk 507 drives the shaft 502, which is fixedly connected to it, to rotate synchronously inside the rotating seat 501. The one-way ratchet 503 on the surface of the shaft 502 rotates together with the shaft 502. Because the rotating seat 502... The elastic reset member 505 on the side of the internal fixing rod 504 always applies an elastic push force to the pawl 506, keeping the pawl 506 engaged with the one-way ratchet 503. When the one-way ratchet 503 rotates, it pushes the pawl 506 to briefly deviate against the elastic force of the elastic reset member 505. When the one-way ratchet 503 rotates to the next tooth position, the pawl 506 resets under the action of the elastic reset member 505 and re-engages in the tooth groove, forming a one-way positioning. When the lamp 508 is adjusted to the target angle, the rotating disk 507 stops rotating. The meshing structure between the one-way ratchet 503 and the pawl 506 restricts the shaft 502 from rotating in the opposite direction, thereby stabilizing the lamp 508 at the set angle and preventing it from deviating due to external force or its own weight. If the angle needs to be adjusted again, simply continue to rotate the rotating disk 507 in the direction allowed by the one-way ratchet 503 and repeat the above actions to achieve flexible adjustment of the illumination angle of the lamp 508.

[0027] Furthermore, the end of the pawl 506 furthest from the elastic reset member 505 has an arc-shaped structure, and this arc-shaped structure is adapted to the inner wall of the tooth groove of the one-way ratchet 503. Through the setting of the pawl 506, the arc-shaped structure can fit tightly with the inner wall of the tooth groove of the one-way ratchet 503, increasing the contact area between the two, preventing the pawl 506 from slipping out of the tooth groove when the one-way ratchet 503 rotates, ensuring the stability of the meshing. At the same time, the arc-shaped structure can reduce the frictional resistance between the pawl 506 and the inner wall of the tooth groove of the one-way ratchet 503, so that the one-way ratchet 503 can push the pawl 506 to deflect more smoothly when it rotates, reducing the wear of both and extending the service life of the components.

[0028] Working principle: First, place the fixing frame 1 in the preset position on the ground. Then, adjust the support angle of the three sets of surrounding support rods 3 through the hinge frame 2, so that the support rods 3 are in close contact with the mounting surface, providing uniform support for the fixing frame 1, enhancing the overall installation stability, and preventing the fixing frame 1 from tilting due to uneven force. When it is necessary to adjust the height of the lamp 508, rotate the rocker arm 409 on the outside of the housing 406 in the adjustment component 4. The rocker arm 409 drives the bearing 407 and the rotating ratchet 408 on the surface to rotate synchronously inside the housing 406. Since the rotating ratchet 408 meshes with the tooth groove 405 on the side of the lifting rod 402, the rotational motion of the rotating ratchet 408 is converted into... To exert axial thrust on the lifting rod 402, it pushes the lifting rod 402 to slide up and down along the lifting groove 401 inside the fixed frame 1. During the sliding process, the limiting block 403 on the side of the lifting rod 402 slides synchronously along the limiting groove 404 on the inner wall of the lifting groove 401. This not only restricts the circumferential rotation of the lifting rod 402, ensuring that the toothed groove 405 and the rotating ratchet 408 are always precisely engaged, but also reduces the shaking of the lifting rod 402, ensuring smooth adjustment. When the lamp 508 reaches the target height, the rocker arm 409 is stopped from rotating. The engagement structure between the rotating ratchet 408 and the toothed groove 405 forms a self-locking mechanism, preventing the lifting rod 402 from sliding down on its own due to the weight of the lamp, thus achieving height fixation. If needed... Adjust the illumination angle of the lamp 508, operate the rotating component 5, and rotate the rotating disk 507. The rotating disk 507 drives the shaft 502 to rotate inside the rotating seat 501. The one-way ratchet 503 on the surface of the shaft 502 rotates synchronously. The elastic reset member 505 on the side of the fixed rod 404 inside the rotating seat 501 applies a continuous elastic push to the pawl 506, so that the pawl 506 is always engaged with the one-way ratchet 503. When the one-way ratchet 503 rotates, it pushes the pawl 506 to overcome the elastic force and briefly deflect. After rotating to the next tooth groove, the pawl 506 is reset and locked into the tooth groove under the action of the elastic reset member 505, forming one-way positioning. When the lamp 508 is adjusted to the target The angle is adjusted so that the rotating disk 507 stops rotating. The engagement of the one-way ratchet 503 and the pawl 506 restricts the shaft 502 to rotate in the opposite direction, preventing the lamp 508 from shifting due to external force. The arc-shaped structure at the end of the pawl 506 is adapted to the inner wall of the tooth groove of the one-way ratchet 503, which not only enhances the meshing stability but also reduces friction and wear, ensuring smooth angle adjustment and reliable fixation. The entire device achieves flexible adjustment of lamp height and illumination angle through the cooperation of the adjustment component and the rotation component. At the same time, the support of the support rod, the guidance of the limiting structure, and the self-locking of the ratchet and pawl ensure stability and safety during use. This completes the use process of an energy-saving lamp mounting bracket.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving lamp mounting bracket, comprising a fixing bracket (1), characterized in that: The bottom outer side of the fixed frame (1) is connected to a hinge frame (2), and a support rod (3) is rotatably connected to the surface of the hinge frame (2). An adjustment component (4) is provided inside the fixed frame (1), and a rotating component (5) is provided above the adjustment component (4). The adjustment component (4) includes a lifting groove (401), which is located inside the fixed frame (1). A lifting rod (402) is slidably connected to the inner wall of the lifting groove (401). A limit block (403) is connected to the side of the lifting rod (402). A limit groove (404) is provided on the inner wall of the lifting groove (401). A toothed groove (405) is provided on the side of the lifting rod (402). A housing (406) is connected to the upper side of the fixed frame (1). A bearing (407) is connected inside the housing (406). A rotating ratchet (408) is connected to the surface of the bearing (407). The rotating ratchet (408) meshes with the toothed groove (405). One end of the bearing (407) extends to the outside of the housing (406) and is connected to a rocker arm (409). A rotating component (5) is provided on the top of the lifting rod (402).

2. The energy-saving lamp mounting bracket according to claim 1, characterized in that: The support rods (3) are provided in three identical sets on the surface of the hinge frame (2), and the three sets of support rods (3) are distributed in a circular pattern with equal spacing around the center of the fixed frame (1).

3. The energy-saving lamp mounting bracket according to claim 1, characterized in that: The lifting rod (402) is slidably adapted to the lifting groove (401), the outer wall of the lifting rod (402) is in contact with the inner wall of the lifting groove (401), and the lifting rod (402) always moves along the axis of the lifting groove (401) during the lifting process.

4. The energy-saving lamp mounting bracket according to claim 1, characterized in that: The limiting block (403) and the limiting groove (404) are in corresponding sliding fit, and the outer wall of the limiting block (403) is in close contact with the inner wall of the limiting groove (404). The limiting block (403) slides synchronously with the lifting rod (402) along the length direction of the limiting groove (404).

5. The energy-saving lamp mounting bracket according to claim 1, characterized in that: The rotating ratchet (408) is rotatably connected to the housing (406) via a bearing (407), and the teeth of the rotating ratchet (408) mesh with the teeth of the tooth groove (405).

6. The energy-saving lamp mounting bracket according to claim 1, characterized in that: The rotating assembly (5) includes a rotating seat (501) connected to the top of the lifting rod (402). The rotating seat (501) has an internal rotating rod connected to a shaft (502). A one-way ratchet (503) is connected to the surface of the shaft (502). A fixed rod (504) is connected to one side of the interior of the rotating seat (501). An elastic reset member (505) is connected to the side of the fixed rod (504). A pawl (506) is connected to the other end of the elastic reset member (505). The pawl (506) meshes with the one-way ratchet (503). A rotating disk (507) is connected to the top of the shaft (502). A lamp (508) is installed above the rotating disk (507).

7. The energy-saving lamp mounting bracket according to claim 6, characterized in that: The end of the pawl (506) away from the elastic reset member (505) has an arc-shaped structure, and the arc-shaped structure is adapted to the inner wall of the tooth groove of the one-way ratchet (503).

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