Lamp installation height adjusting frame
By designing lifting and fixing mechanisms, the problems of inconvenience and instability in existing lamp installation height adjustment brackets have been solved, realizing automated lamp height adjustment and stable clamping, thus improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-03
AI Technical Summary
The existing height adjustment brackets for lighting fixtures require constant manual adjustment, which is inconvenient to operate. Furthermore, the lighting fixtures are prone to shifting or slipping during the lifting and lowering process, posing a safety hazard.
A lamp mounting height adjustment frame including a lifting mechanism and a fixing mechanism was designed. The lifting mechanism realizes the automatic lifting of the lamp through the motor-driven track and gear transmission, and the fixing mechanism realizes the stable clamping of the lamp through the bidirectional threaded rod and clamping plate.
It enables efficient height adjustment of lamps by a single operator, reducing labor intensity and ensuring the stability and safety of the lamps during the lifting and lowering process, avoiding deviation and slippage.
Smart Images

Figure CN223963204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architectural decoration engineering technology, and in particular to a lamp installation height adjustment bracket. Background Technology
[0002] In the field of architectural decoration engineering, different spaces have diverse requirements for the layout and height of lighting. For example, in hotel lobbies, in order to create an open and bright atmosphere, the lighting fixtures usually need to be installed at a higher position. In restaurant private rooms, in order to create a warm and private environment, the installation height of the lighting fixtures needs to be relatively lower. In exhibition halls, as the exhibits are changed, the height of the lighting fixtures also needs to be flexibly adjusted to highlight the characteristics of the exhibits. Therefore, there is a special need for a lighting fixture installation height adjustment bracket.
[0003] However, the existing type of lamp installation height adjustment bracket still requires manual control and adjustment of the bracket height during use. In actual use, it is inconvenient for a single worker to operate. At the same time, the lamp is not effectively fixed, which may cause the lamp to shift or slip during the lifting process, thus causing accidents. Utility Model Content
[0004] The purpose of this utility model is to provide a lamp installation height adjustment bracket to solve the problem mentioned in the background art. In use, the existing lamp installation height adjustment bracket still requires manual control and adjustment of the bracket height. In actual use, it is not convenient for a single worker to operate. At the same time, the lamp is not effectively fixed, which may cause the lamp to shift or slip during the lifting process, thus causing accidents.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lamp mounting height adjustment bracket, including a base, a sliding wheel fixedly connected to the lower surface of the base, a housing bracket fixedly connected to the upper surface of the base, a handle fixedly connected to one side surface of the housing bracket, a lifting mechanism provided on one side surface of the housing bracket, a fixing mechanism provided on the upper surface of the lifting mechanism, and a top light provided on the inner surface of the fixing mechanism.
[0006] The lifting mechanism includes a support frame, a motor, a first rotating shaft, a track, a second rotating shaft, a connecting rod, a gear, a toothed plate, a lifting rod, and a crossbar. The support frame is fixedly connected to the upper surface of the outer shell bracket, and the motor is fixedly connected to the upper surface of the support frame. The first rotating shaft is fixedly connected to one side surface of the motor. The track is slidably connected to the outer surface of the first rotating shaft, and the second rotating shaft is slidably connected to the inner surface of the track. The connecting rod is fixedly connected to the inner side of the second rotating shaft, and the gear is fixedly connected to one side surface of the connecting rod. A toothed plate is meshed with the outer side of the gear, and the lifting rod is fixedly connected to one side surface of the toothed plate.
[0007] Preferably, the outer dimensions of the first rotating shaft and the second rotating shaft are the same, and the first rotating shaft and the second rotating shaft are parallel to each other.
[0008] Preferably, there are two identical gears, which are arranged in parallel on both sides of the connecting rod.
[0009] Preferably, there are two lifting rods of the same size, and the two sets of lifting rods are distributed in parallel on the inner surface of the outer casing support.
[0010] Preferably, four pulleys of the same size are provided and are symmetrically distributed on the side surface of the base away from the outer casing support.
[0011] Preferably, the fixing mechanism includes a sliding seat, a groove, a bidirectional threaded rod, a throttle, a sliding block, and a clamping plate. The sliding seat is fixedly connected to the upper surface of the lifting rod. A groove is formed on one side surface of the sliding seat. A bidirectional threaded rod is fixedly connected to the inner side of the groove. A throttle is fixedly connected to one side surface of the bidirectional threaded rod. A sliding block is threadedly connected to the outer surface of the bidirectional threaded rod. A clamping plate is fixedly connected to the upper surface of the sliding block.
[0012] Preferably, the inner wall size of the groove matches the outer wall size of the sliding block, and two identical sliding blocks are provided.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. With the setting of the lifting mechanism, when in use, the motor is started to make the first rotating shaft rotate. When the first rotating shaft rotates, the second rotating shaft will rotate synchronously due to the track. The second rotating shaft will drive the connecting rod and the gears at both ends to rotate. When the gears rotate, the gears will make the lifting rod rise or fall through the gear teeth. The crossbar connects the two lifting rods to improve stability. The staff only needs to control the motor to realize the rise and fall of the lifting rod, reducing the time of manual adjustment, greatly reducing labor intensity, improving work efficiency, and enabling a single person to complete the installation and adjustment of the lamps;
[0014] With the fixed mechanism in place, when in use, turning the throttle drives the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the outer sliding block will move horizontally inside the groove opened in the sliding seat, so that the clamping plate holds the lamp, ensuring that the lamp is not easy to shake, shift or fall off during installation and use, providing a solid guarantee for the installation of the lamp. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0017] Figure 3 This is a schematic diagram of part of the structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model;
[0019] Figure 5 This is a schematic diagram of the disassembled structure of the fixing mechanism of this utility model.
[0020] In the diagram: 1. Base; 2. Sliding wheel; 3. Outer shell support; 4. Handle; 5. Lifting mechanism; 501. Support frame; 502. Motor; 503. First rotating shaft; 504. Track; 505. Second rotating shaft; 506. Connecting rod; 507. Gear; 508. Gear plate; 509. Lifting rod; 510. Crossbar; 6. Fixing mechanism; 601. Sliding seat; 602. Groove; 603. Two-way threaded rod; 604. Throttle; 605. Sliding block; 606. Clamping plate; 7. Top light. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a lamp installation height adjustment bracket, including a base 1, a sliding wheel 2 fixedly connected to the lower surface of the base 1, a housing bracket 3 fixedly connected to the upper surface of the base 1, a handle 4 fixedly connected to one side surface of the housing bracket 3, a lifting mechanism 5 provided on one side surface of the housing bracket 3, a fixing mechanism 6 provided on the upper surface of the lifting mechanism 5, and a top light 7 provided on the inner surface of the fixing mechanism 6.
[0023] The lifting mechanism 5 includes a support frame 501, a motor 502, a first rotating shaft 503, a track 504, a second rotating shaft 505, a connecting rod 506, a gear 507, a toothed plate 508, a lifting rod 509, and a crossbar 510. The support frame 501 is fixedly connected to the upper surface of the outer casing bracket 3. The motor 502 is fixedly connected to the upper surface of the support frame 501. The first rotating shaft 503 is fixedly connected to one side surface of the motor 502. The track 504 is slidably connected to the outer surface of the first rotating shaft 503. The second rotating shaft 505 is slidably connected to the inner surface of the track 504. The connecting rod 506 is fixedly connected to the inner side of the second rotating shaft 505. The gear 507 is fixedly connected to one side surface of the connecting rod 506. The toothed plate 508 is meshed with the outer side of the gear 507. The lifting rod 509 is fixedly connected to one side surface of the toothed plate 508. Through the arrangement of support frame 501, motor 502, first rotating shaft 503, track 504, second rotating shaft 505, connecting rod 506, gear 507, toothed plate 508, lifting rod 509, and crossbar 510, in use, starting motor 502 causes the first rotating shaft 503 to rotate. When the first rotating shaft 503 rotates, it will cause the second rotating shaft 505 to rotate synchronously through track 504. At the same time, the second rotating shaft 505 will drive the connecting rod 506 and the gears 507 at both ends to rotate. When the gear 507 rotates, it will cause the lifting rod 509 to rise or fall through the toothed plate 508. The crossbar 510 connects the two lifting rods 509 to improve the consistency of the rise. It can meet the needs of various different scenarios for the installation height of the lamps, improve work efficiency, and improve the accuracy of installation.
[0024] Furthermore, the outer dimensions of the first rotating shaft 503 and the second rotating shaft 505 are the same, and the first rotating shaft 503 and the second rotating shaft 505 are parallel to each other. Through the arrangement of the first rotating shaft 503 and the second rotating shaft 505, it is ensured that the track 504 is subjected to uniform force during transmission, effectively reducing slippage and realizing efficient power transmission from the first rotating shaft 503 to the second rotating shaft 505.
[0025] Furthermore, two identical gears 507 are provided and are distributed in parallel on both sides of the connecting rod 506. Through the arrangement of gears 507 and connecting rod 506, when the connecting rod 506 rotates during use, it will drive the gears 507 at both ends to rotate together, ensuring the consistency of rotation, and driving the lifting rod 509 to achieve a consistent lifting action, ensuring that the lamp is always on the same horizontal plane, reducing installation failures caused by inconsistent height.
[0026] Furthermore, two lifting rods 509 of the same size are provided. The two sets of lifting rods 509 are distributed in parallel on the inner surface of the housing bracket 3. Through the setting of the lifting rods 509 and the housing bracket 3, the housing bracket 3 will limit the lifting rods 509 on the inner side during use, ensuring that when the gear 507 rotates, the lifting rods 509 can move up and down through the gear 508, and the height remains consistent. It is not easy for tilting or deviation to occur, so that the lamp remains stable during the lifting process and accurately reaches the predetermined height, providing a solid foundation for creating an ideal lighting effect.
[0027] Furthermore, four identical sliding wheels 2 are provided and symmetrically distributed on the side surface of the base 1 away from the outer casing support 3. Through the arrangement of the sliding wheels 2 and the base 1, the symmetrically distributed sliding wheels 2 will drive the base 1 and the components above it to move during use. The four identical and symmetrically distributed sliding wheels 2 ensure that the base 1 is evenly stressed during movement, making steering easy and flexible. Construction personnel can easily push the device and quickly change the position of the lamp installation height adjustment bracket, greatly improving the spatial adaptability during operation and saving the time and labor costs required for moving equipment.
[0028] Furthermore, the fixing mechanism 6 includes a sliding seat 601, a groove 602, a bidirectional threaded rod 603, a throttle 604, a sliding block 605, and a clamping piece 606. The sliding seat 601 is fixedly connected to the upper surface of the lifting rod 509. A groove 602 is formed on one side surface of the sliding seat 601. The bidirectional threaded rod 603 is fixedly connected to the inner side of the groove 602. The throttle 604 is fixedly connected to one side surface of the bidirectional threaded rod 603. The sliding block 605 is threadedly connected to the outer surface of the bidirectional threaded rod 603. The clamping piece 606 is fixedly connected to the upper surface of the sliding block 605. The arrangement of groove 602, double-threaded rod 603, throttle 604, sliding block 605, and clamping plate 606 allows the following: During use, rotating the throttle 604 drives the double-threaded rod 603 to rotate. When the double-threaded rod 603 rotates, the outer sliding block 605 moves within the groove 602 of the sliding seat 601, causing the clamping plate 606 to hold the top light 7. This effectively reduces swaying or displacement of the top light 7 during its ascent and descent, ensuring the top light 7 is firmly fixed even in complex working environments, providing a reliable guarantee for subsequent installation and debugging.
[0029] Furthermore, the inner wall size of the groove 602 matches the outer wall size of the sliding block 605. Two identical sliding blocks 605 are provided. Through the setting of the groove 602 and the sliding block 605, the groove 602 will guide the sliding block 605 during use, improve the accuracy of the movement of the clamp 606, reduce the occurrence of skew or misalignment, and ensure the accurate installation of the ceiling light 7.
[0030] Working principle: First, the sliding wheels 2 at the bottom of the base 1 are moved by the handle 4 to the designated location, and the top light 7 is pre-fixed by the fixing mechanism 6. Turning the handle 604 drives the bidirectional threaded rod 603 to rotate. When the bidirectional threaded rod 603 rotates, the outer sliding block 605 moves within the groove 602 of the sliding seat 601, causing the clamping plate 606 to hold the top light 7. Then, the lifting mechanism 5 completes the lifting and lowering of the top light 7. Starting the motor 502 causes the first rotating shaft 503 to rotate. When the first rotating shaft 503 rotates, the second rotating shaft 504 is moved by the track 504. The rotating shaft 505 rotates synchronously, and the second rotating shaft 505 drives the connecting rod 506 and the gears 507 at both ends to rotate. When the gear 507 rotates, the gear 507 will cause the lifting rod 509 to rise or fall through the toothed plate 508. The crossbar 510 connects the two lifting rods 509 to improve stability. When the appropriate height is reached, the motor 502 stops. The staff then installs the ceiling light 7 onto the roof. After installation, the fixing mechanism 6 is used to release the ceiling light 7. The model of the motor 502 is YE2-132S-4. This completes the process of using a lighting fixture installation height adjustment bracket.
[0031] 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. A lamp mounting height adjustment bracket, comprising a base (1), characterized in that: A sliding wheel (2) is fixedly connected to the lower surface of the base (1), a housing bracket (3) is fixedly connected to the upper surface of the base (1), a handle (4) is fixedly connected to one side surface of the housing bracket (3), a lifting mechanism (5) is provided on one side surface of the housing bracket (3), a fixing mechanism (6) is provided on the upper surface of the lifting mechanism (5), and a top light (7) is provided on the inner surface of the fixing mechanism (6). The lifting mechanism (5) includes a support frame (501), a motor (502), a first rotating shaft (503), a track (504), a second rotating shaft (505), a connecting rod (506), a gear (507), a toothed plate (508), a lifting rod (509), and a crossbar (510). The support frame (501) is fixedly connected to the upper surface of the outer shell bracket (3), and the motor (502) is fixedly connected to the upper surface of the support frame (501). The first rotating shaft (503) is fixedly connected to one side surface of the motor (502). A rotating shaft (503) is provided. A track (504) is slidably connected to the outer surface of the first rotating shaft (503). A second rotating shaft (505) is slidably connected to the inner surface of the track (504). A connecting rod (506) is fixedly connected to the inner side of the second rotating shaft (505). A gear (507) is fixedly connected to one side surface of the connecting rod (506). A toothed plate (508) is meshed with the outer side of the gear (507). A lifting rod (509) is fixedly connected to one side surface of the toothed plate (508).
2. The lamp mounting height adjustment bracket according to claim 1, characterized in that: The first rotating shaft (503) and the second rotating shaft (505) have the same outer dimensions, and the first rotating shaft (503) and the second rotating shaft (505) are parallel to each other.
3. The lamp mounting height adjustment bracket according to claim 1, characterized in that: Two identical gears (507) are provided and are distributed in parallel on both sides of the connecting rod (506).
4. The lamp mounting height adjustment bracket according to claim 1, characterized in that: The lifting rod (509) is provided in two identical sizes, and the two sets of lifting rods (509) are distributed in parallel on the inner surface of the outer shell support (3).
5. A lamp mounting height adjustment bracket according to claim 1, characterized in that: The sliding wheels (2) are provided with four of the same size and are symmetrically distributed on the side surface of the base (1) away from the outer shell support (3).
6. The lamp mounting height adjustment bracket according to claim 1, characterized in that: The fixing mechanism (6) includes a sliding seat (601), a groove (602), a bidirectional threaded rod (603), a throttle (604), a sliding block (605), and a clamp (606). The sliding seat (601) is fixedly connected to the upper surface of the lifting rod (509). A groove (602) is provided on one side surface of the sliding seat (601). A bidirectional threaded rod (603) is fixedly connected to the inner side of the groove (602). A throttle (604) is fixedly connected to one side surface of the bidirectional threaded rod (603). A sliding block (605) is threadedly connected to the outer surface of the bidirectional threaded rod (603). A clamp (606) is fixedly connected to the upper surface of the sliding block (605).
7. A lamp mounting height adjustment bracket according to claim 6, characterized in that: The inner wall dimension of the groove (602) matches the outer wall dimension of the sliding block (605), and two identical sliding blocks (605) are provided.