A height adjustable LED lighting lamp

By using a sliding structure with a locking rod and a slot, and a motor drive, combined with elastic elements and hexagonal locking blocks, the problem of cumbersome height adjustment of existing LED lights is solved, enabling convenient adjustment of height and angle and simplifying the operation process.

CN115875622BActive Publication Date: 2026-04-17JIANGXI LITKCONN TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-24
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The height adjustment operation of existing LED lights is cumbersome and cannot be conveniently adjusted in terms of height and angle as needed.

Method used

The sliding structure, which uses a combination of a lever and a slot, combined with a motor drive and elastic element design, enables automatic adjustment of the sliding lever. With the help of hexagonal blocks and screws for fixing, it simplifies the adjustment of height and angle.

Benefits of technology

It enables convenient adjustment of the height and angle of LED lights, is easy to operate, eliminates tedious manual operation steps, and improves efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an LED lighting fixture, and more particularly to a height-adjustable LED lighting fixture. The invention provides a simple-to-operate, height-adjustable LED lighting fixture, comprising a fixed plate, a connecting frame, a sliding rod, and locking rods. The connecting frame is connected to the fixed plate, and the sliding rod is slidably connected to the connecting frame. The sliding rod has two sets of locking slots, each set containing two slots. Locking rods for assisting height adjustment are symmetrically slidably connected to the connecting frame. By disengaging the locking rods from the upper locking slots, the operator pulls the sliding rod upwards, causing the LED lighting fixture to move upwards. When the lower locking slot aligns parallel to the locking rod, the locking rod engages with the lower locking slot, thereby achieving convenient and quick height adjustment of the LED lighting fixture.
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Description

Technical Field

[0001] This invention relates to an LED lighting fixture, and more particularly to a height-adjustable LED lighting fixture. Background Technology

[0002] LED lighting is a type of lighting fixture made using the fourth-generation green light source LED. LED is a new type of energy-saving and environmentally friendly green light source product. LED lights, which use LEDs as light-emitting components, have advantages such as energy saving, high luminous efficiency, and long service life. LED lighting has become a key development trend in the future of the lighting industry.

[0003] Current lighting installation methods are generally fixed installations, meaning the lights are bolted to walls or support columns. This makes it impossible to adjust the height of the lights as needed; the lights must be removed and reinstalled at a different height, which is very cumbersome. Although there are now height-adjustable lights, they only achieve this by extending a telescopic rod. This requires unlocking the fixing parts first, then extending or shortening the rod, and then repositioning the fixing parts, which is still quite complicated. Summary of the Invention

[0004] The purpose of this invention is to overcome the cumbersome operation of existing LED lighting height adjustment. The technical problem to be solved is to provide a simple-to-operate, height-adjustable LED lighting.

[0005] The technical solution of the present invention is as follows: a height-adjustable LED lighting lamp, comprising a fixed plate, a connecting frame, a sliding rod, a locking rod, a rotating block, an LED lighting lamp, a supporting mechanism, and a resetting mechanism. The fixed plate is connected to the connecting frame, and the sliding rod is slidably connected to the connecting frame. The sliding rod has two sets of locking slots, with two slots in each set. The connecting frame is symmetrically slidably connected to the locking rod for assisting in height adjustment. The locking rod passes through the connecting frame and engages with the locking slot. The lower part of the sliding rod is rotatably connected to the rotating block, and the rotating block is connected to the LED lighting lamp for illumination. The connecting frame is provided with a supporting mechanism for supporting the locking rod and a resetting mechanism for assisting in resetting the locking rod.

[0006] As a preferred embodiment of the present invention, the spreading mechanism includes a first guide rod, a push frame, and a first elastic element. The first guide rod is connected to the connecting frame and is located between two locking rods. The push frame for spreading the locking rods is slidably connected to the first guide rod. The first elastic element is connected between the push frame and the first guide rod and is sleeved on the first guide rod.

[0007] As a preferred embodiment of the present invention, the reset mechanism includes a second guide rod, a first sliding frame, and a second elastic element. The second guide rod is symmetrically connected to the connecting frame. The first sliding frame for assisting the reset of the locking rod is slidably connected to the second guide rod. The first sliding frame is fixedly connected to the locking rod. The second elastic element is connected between the first sliding frame and the second guide rod and is sleeved on the second guide rod.

[0008] As a preferred embodiment of the present invention, it further includes a driving mechanism for driving the sliding rod to move. The driving mechanism includes a dual-axis motor, a gear, a first connecting rod, and a rack. The dual-axis motor for driving the sliding rod to move is mounted on the top of the connecting frame. The gear is connected to the output shaft of the dual-axis motor. The first connecting rod is connected to the top of the sliding rod. The rack is connected to the first connecting rod. The gear and the rack cooperate with each other.

[0009] As a preferred embodiment of the present invention, it further includes a pushing mechanism for assisting the movement of the pushing frame. The pushing mechanism includes a pushing plate and a second connecting rod. The output shaft of the dual-axis motor is also connected to the pushing plate for assisting the movement of the pushing frame, and the pushing frame is connected to the second connecting rod.

[0010] As a preferred embodiment of the present invention, it further includes a fixing mechanism for fixing the sliding rod. The fixing mechanism includes a second sliding frame, a hexagonal locking block and a handle. The second sliding frame is slidably connected to the rotating block. The hexagonal locking block for fixing the sliding rod is connected to the second sliding frame. The hexagonal locking block engages with the sliding rod. The handle is also connected to the second sliding frame.

[0011] As a preferred embodiment of the present invention, it further includes an adjustment mechanism for facilitating the installation of LED lighting lamps. The adjustment mechanism includes a fixing frame, a fixing rod, and screws. The fixing frame is placed on the fixing plate, and the fixing rod is symmetrically and slidably connected to the fixing plate. Screws for facilitating the installation of LED lighting lamps are symmetrically threaded on both sides of the fixing frame.

[0012] As a preferred embodiment of the present invention, the ends of the two clamps that are close to each other are inclined surfaces.

[0013] As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. By disengaging the locking rod from the upper locking groove, the operator pulls the sliding rod upward, and the upward movement of the sliding rod causes the LED light to move upward. When the lower locking groove is aligned with the locking rod, the locking rod engages with the lower locking groove, thereby realizing convenient and quick adjustment of the height of the LED light.

[0014] 2. The output shaft of the dual-axis motor rotates, causing the push plate to contact the second connecting rod, which in turn causes the locking rod to move outward and disengage from the locking slot. At the same time, the gear rotates and engages with the rack, causing the rack to move upward and the sliding rod to move. This achieves the goal of adjusting the height of the LED lighting lamp without manual intervention, making the operation simpler and more convenient.

[0015] 3. By disengaging the hexagonal locking block from the sliding rod, the operator can rotate the LED light, thereby adjusting the angle of the LED light.

[0016] 4. The staff tightens the screws to connect the mounting bracket to the wall, and then inserts the fixing rod into the fixing plate. At this time, the fixing rod and the mounting bracket are engaged, thus realizing the installation of the LED lighting. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0019] Figure 3 This is a schematic diagram of the second partial three-dimensional structure of the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of the opening mechanism of the present invention.

[0021] Figure 5 This is a three-dimensional structural diagram of the reset mechanism of the present invention.

[0022] Figure 6 This is a three-dimensional structural diagram of the driving mechanism of the present invention.

[0023] Figure 7 This is a three-dimensional structural diagram of the actuating mechanism of the present invention.

[0024] Figure 8 This is a three-dimensional structural diagram of the fixing mechanism of the present invention.

[0025] Figure 9 This is a three-dimensional structural diagram of the adjustment mechanism of the present invention.

[0026] The components are: 1-fixed plate, 2-connecting frame, 3-sliding rod, 4-slot, 5-clamping rod, 6-rotating block, 7-LED lighting, 8-spreading mechanism, 801-first guide rod, 802-push frame, 803-first elastic element, 9-reset mechanism, 901-second guide rod, 902-first sliding frame, 903-second elastic element, 10-drive mechanism, 1001-dual-axis motor, 1002-gear missing, 1003-first connecting rod, 1004-rack, 11-push mechanism, 1101-push plate, 1102-second connecting rod, 12-fixing mechanism, 1201-second sliding frame, 1202-hexagonal clamping block, 1203-handle, 13-adjusting mechanism, 1301-fixed frame, 1302-fixed rod, 1303-screw. Detailed Implementation

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0028] Example 1

[0029] A height-adjustable LED light, see [reference] Figures 1-3 As shown, the device includes a fixed plate 1, a connecting frame 2, a sliding rod 3, a locking rod 5, a rotating block 6, an LED light 7, a spreading mechanism 8, and a resetting mechanism 9. The connecting frame 2 is bolted to the right side of the fixed plate 1. The connecting frame 2 is shaped like a "7". The sliding rod 3 is slidably connected to the right side of the connecting frame 2. Two sets of locking slots 4 are opened on the sliding rod 3, located on its upper and lower sides respectively. Locking rods 5 are symmetrically slidably connected to the connecting frame 2, located on the upper part of the sliding rod 3. There are two locking rods 5. One, the locking rod 5 is used to assist in adjusting the height of the LED light. The locking rod 5 passes through the connecting frame 2 and engages with the locking slot 4. The ends of the two locking rods 5 that are close to each other are beveled. The lower part of the sliding rod 3 is rotatably connected to the rotating block 6. The right side of the rotating block 6 is connected to the LED light 7 by bolts. The LED light 7 is used for lighting. The connecting frame 2 is provided with a spreading mechanism 8, which is located on the inner side between the two locking rods 5. The spreading mechanism 8 is used to spread the locking rods 5. The connecting frame 2 is provided with a reset mechanism 9 for assisting the locking rods 5 to reset.

[0030] See Figure 1 and Figure 4 As shown, the opening mechanism 8 includes a first guide rod 801, a pusher frame 802, and a first elastic element 803. The first guide rod 801 is welded to the right side of the connecting frame 2. The first guide rod 801 is located between the two locking rods 5. The pusher frame 802 is slidably connected to the first guide rod 801. The pusher frame 802 is used to open the locking rods 5. The first elastic element 803 is connected between the pusher frame 802 and the first guide rod 801. The first elastic element 803 is sleeved on the first guide rod 801.

[0031] See Figure 1 and Figure 5 As shown, the reset mechanism 9 includes a second guide rod 901, a first sliding frame 902, and a second elastic element 903. The second guide rod 901 is symmetrically welded to the front and back of the connecting frame 2. The first sliding frame 902 for assisting the reset of the locking rod 5 is slidably connected to the second guide rod 901. The first sliding frame 902 is fixedly connected to the locking rod 5. The second elastic element 903 is connected between the upper part of the first sliding frame 902 and the second guide rod 901. The second elastic element 903 is sleeved on the second guide rod 901.

[0032] When the LED lighting 7 is needed, the worker fixes the mounting plate 1 to the wall with bolts. The worker then pulls the pusher 802 to slide to the right, compressing the first elastic element 803. The pusher 802 then presses the locking rod 5 to the right, causing the two locking rods 5 to slide outward. Since the near ends of the two locking rods 5 are beveled, it is easy for the pusher 802 to push the locking rods 5 outward. At this time, the locking rods 5 disengage from the upper locking groove 4. The outward sliding of the locking rods 5 drives the first sliding frame 902 to slide outward, compressing the second elastic element 903. Subsequently, the worker pulls the sliding rod 3 upward, and the upward movement of the sliding rod 3 drives the LED lighting 7. Move upwards until the lower slot 4 aligns parallel to the lever 5. Then, the operator releases the pusher 802. The first elastic element 803 resets, causing the pusher 802 to slide to the left and disengage from the lever 5. The second elastic element 903 resets, causing the first sliding frame 902 to slide inwards. The first sliding frame 902 then causes the lever 5 to slide inwards. The lever 5 engages with the lower slot 4, thus adjusting the height of the LED light 7. The operator then rotates the LED light 7, causing the rotating block 6 to rotate via the sliding rod 3, thereby adjusting the angle of the LED light 7.

[0033] Example 2

[0034] Based on Example 1, see [link to Example 1] Figure 1 and Figure 6 As shown, it also includes a drive mechanism 10, which is used to drive the sliding rod 3 to move. The drive mechanism 10 includes a dual-axis motor 1001, a gear 1002, a first connecting rod 1003, and a rack 1004. The dual-axis motor 1001 is bolted to the top of the connecting frame 2. The dual-axis motor 1001 is used to drive the sliding rod 3 to move. The gear 1002 is keyed to the output shaft of the dual-axis motor 1001. The first connecting rod 1003 is welded to the top of the sliding rod 3, and the rack 1004 is welded to the first connecting rod 1003.

[0035] See Figure 1 and Figure 7As shown, it also includes a pushing mechanism 11, which is used to assist the movement of the pushing frame 802. The pushing mechanism 11 includes a pushing plate 1101 and a second connecting rod 1102. The pushing plate 1101 is connected to the output shaft of the dual-axis motor 1001 by a key. The pushing plate 1101 is used to assist the movement of the pushing frame 802. The second connecting rod 1102 is welded to the pushing frame 802. The pushing plate 1101 rotates and contacts the second connecting rod 1102.

[0036] When the height of the LED lighting lamp 7 needs to be adjusted, the operator starts the dual-axis motor 1001. The output shaft of the dual-axis motor 1001 rotates, driving the push plate 1101 to rotate. The push plate 1101 rotates and contacts the second connecting rod 1102, thereby pushing the second connecting rod 1102 to move to the right. The second connecting rod 1102 drives the push frame 802 to slide to the right. At this time, the locking rod 5 moves outward and disengages from the upper locking groove 4. The first elastic element 803 and the second elastic element 903 are both compressed. At the same time, the output shaft of the dual-axis motor 1001 rotates, driving the missing gear 1002 to rotate. The rotation of the missing gear 1002 interacts with the rack 1002. The gear 1004 moves upward, and the rack 1004 moves upward, which in turn drives the sliding rod 3 to slide upward to a suitable position via the first connecting rod 1003. The sliding rod 3 moves upward, causing the LED light 7 to move upward. When the output shaft of the dual-axis motor 1001 rotates 180 degrees, the push plate 1101 rotates and disengages from the second connecting rod 1102. The gear 1002 disengages from the rack 1004, and the first elastic element 803 and the second elastic element 903 reset, causing the push frame 802 to slide to the left and reset. The locking rod 5 then slides inward and engages with the lower locking groove 4. The operator then turns off the dual-axis motor 1001 and stops the operation.

[0037] Example 3

[0038] Based on Example 2, see [link / reference] Figure 1 and Figure 8 As shown, it also includes a fixing mechanism 12, which is used to fix the sliding rod 3. The fixing mechanism 12 includes a second sliding frame 1201, a hexagonal locking block 1202 and a handle 1203. The second sliding frame 1201 is slidably connected to the rotating block 6. The hexagonal locking block 1202 is welded to the second sliding frame 1201. The hexagonal locking block 1202 is used to fix the sliding rod 3. A hexagonal groove is provided at the lower part of the sliding rod 3. The hexagonal locking block 1202 engages with the hexagonal groove on the sliding rod 3. The handle 1203 is also welded to the second sliding frame 1201.

[0039] When the angle of the LED light 7 needs to be adjusted, the operator pulls the handle 1203 forward. The handle 1203 causes the second sliding bracket 1201 to slide forward, and the second sliding bracket 1201 causes the hexagonal locking block 1202 to move forward. At this time, the hexagonal locking block 1202 disengages from the sliding rod 3. Then, the operator rotates the LED light 7. The rotation of the LED causes the rotating block 6 to rotate, and the rotating block 6 causes the second sliding bracket 1201 to rotate, thereby achieving the purpose of adjusting the angle of the LED light 7. After the LED light 7 is rotated to the appropriate angle, the operator pushes the handle 1203 backward. The handle 1203 causes the second sliding bracket 1201 to slide backward and reset. The second sliding bracket 1201 causes the hexagonal locking block 1202 to move backward and reset. At this time, the hexagonal locking block 1202 re-engages with the sliding rod 3, thereby fixing the sliding rod 3.

[0040] See Figure 1 and Figure 9 As shown, it also includes an adjustment mechanism 13, which facilitates the installation of the LED lighting lamp 7. The adjustment mechanism 13 includes a fixing frame 1301, a fixing rod 1302 and screws 1303. The fixing plate 1 is provided with the fixing frame 1301. The fixing rods 1302 are symmetrically and slidably connected to both sides of the fixing plate 1. The fixing rods 1302 are snapped into the fixing frame 1301. The fixing frame 1301 is symmetrically and threadedly connected to both sides of the fixing frame 1301. The screws 1303 facilitate the installation of the LED lighting lamp 7.

[0041] When installing the LED light 7, the worker attaches the mounting bracket 1301 to the wall, then tightens the screw 1303 to connect the mounting bracket 1301 to the wall. The worker then attaches the mounting plate 1 to the mounting bracket 1301, and then inserts the fixing rod 1302 into the mounting plate 1. At this time, the fixing rod 1302 and the mounting bracket 1301 are engaged, thus completing the installation of the LED light 7. When it is no longer needed, the worker removes the fixing rod 1302 from the mounting plate 1, and then tightens the screw 1303 in the opposite direction to disengage the mounting bracket 1301 from the wall.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A height-adjustable LED lighting lamp, comprising a fixed plate (1), a connecting frame (2), a sliding rod (3), a locking rod (5), a rotating block (6), and an LED lighting lamp (7), wherein the fixed plate (1) is connected to the connecting frame (2), the sliding rod (3) is slidably connected to the connecting frame (2), the sliding rod (3) has two sets of locking slots (4), each set of locking slots (4) having two slots, the connecting frame (2) is symmetrically slidably connected to the locking rods (5) for assisting in height adjustment, the locking rods (5) penetrate the connecting frame (2) and engage with the locking slots (4), the lower part of the sliding rod (3) is rotatably connected to the rotating block (6), and the rotating block (6) is connected to the LED lighting lamp (7) for illumination, characterized in that, It also includes a spreading mechanism (8) and a resetting mechanism (9). The connecting frame (2) is provided with a spreading mechanism (8) for spreading the locking rod (5), and the connecting frame (2) is also provided with a resetting mechanism (9) for assisting the resetting of the locking rod (5). The spreading mechanism (8) includes a first guide rod (801), a push frame (802), and The first elastic element (803) is connected to the connecting frame (2) and the first guide rod (801) is located between the two clamp rods (5). The first guide rod (801) is slidably connected to the first guide rod (801) and the push frame (802) for opening the clamp rod (5). The first elastic element (803) is connected between the push frame (802) and the first guide rod (801) and the first elastic element (803) is sleeved on the first guide rod (801). The reset mechanism (9) includes a second guide rod (901), a first sliding frame (902), and a second elastic element (903). The second guide rod (901) is symmetrically connected to the connecting frame (2). The first sliding frame (902) for assisting the reset of the locking rod (5) is slidably connected to the second guide rod (901). The first sliding frame (902) is fixedly connected to the locking rod (5). The second elastic element (903) is connected between the first sliding frame (902) and the second guide rod (901). The second elastic element (903) is sleeved on the second guide rod (901). It also includes a drive mechanism (10) for driving the sliding rod (3) to move. The drive mechanism (10) includes a dual-axis motor (1001), a gear (1002), a first connecting rod (1003), and a rack (1004). The dual-axis motor (1001) for driving the sliding rod (3) to move is mounted on the top of the connecting frame (2). The gear (1002) is connected to the output shaft of the dual-axis motor (1001). The first connecting rod (1003) is connected to the top of the sliding rod (3). The rack (1004) is connected to the first connecting rod (1003). It also includes a push mechanism (11) for assisting the movement of the push frame (802). The push mechanism (11) includes a push plate (1101) and a second connecting rod (1102). The output shaft of the dual-axis motor (1001) is also connected to the push plate (1101) for assisting the movement of the push frame (802). The push frame (802) is connected to the second connecting rod (1102). It also includes a fixing mechanism (12) for fixing the sliding rod (3). The fixing mechanism (12) includes a second sliding frame (1201), a hexagonal locking block (1202) and a handle (1203). The second sliding frame (1201) is slidably connected to the rotating block (6). The hexagonal locking block (1202) for fixing the sliding rod (3) is connected to the second sliding frame (1201). The handle (1203) is also connected to the second sliding frame (1201).

2. A height-adjustable LED lighting lamp according to claim 1, characterized in that, It also includes an adjustment mechanism (13) for easy installation of LED lighting (7). The adjustment mechanism (13) includes a fixing bracket (1301), a fixing rod (1302) and screws (1303). The fixing bracket (1301) is placed on the fixing plate (1). The fixing rod (1302) is symmetrically and slidably connected to the fixing plate (1). The fixing bracket (1301) is symmetrically and threadedly connected to both sides of the fixing bracket (1301) with screws (1303) for easy installation of LED lighting (7).

3. A height-adjustable LED lighting lamp according to claim 1, characterized in that, The ends of the two levers (5) that are close to each other are inclined.

Citation Information

Patent Citations

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