Energy-saving modularized lighting device

Abstract

The invention relates to the technical field of lighting, and discloses an energy-saving modular lighting device which comprises a lampshade, a first connecting plate is fixedly connected to the outer wall of the lampshade, and a sliding groove is formed in the lampshade; the angle adjusting mechanism is used for adjusting the illumination angle; the angle adjusting mechanism comprises an adjusting handle, and one end of the adjusting handle is fixedly connected with a first rotating block; the distance adjusting mechanism is used for adjusting the distance between the lampshade and the wall body; the position adjusting mechanism is used for adjusting the positions of the two spacing adjusting mechanisms; the baffle mechanism is used for disassembling and assembling a baffle. According to the LED wall washing lamp, the adjusting handle is rotated to drive the first rotating block to rotate, the fixing frame drives the LED wall washing lamp to conduct angle adjustment, and therefore the illumination angle is controlled; and when the first rotating block rotates, the first spring pushes the limiting pin to be inserted into the next fixing groove of the first rotating block, so that the fine adjustment effect is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of lighting technology, in particular to an energy-saving modular lighting device. BACKGROUND

[0002] With the improvement of building intelligence and aesthetic requirements, modular lighting devices are increasingly widely used in indoor and outdoor lighting. Especially LED wall washing lamps, due to their high energy efficiency and good color rendering, have gradually become the mainstream choice of modern lighting. However, the existing modular lighting devices still have many shortcomings in practical application, which limits the lighting effect and use experience.

[0003] The angle adjustment mechanism of traditional LED wall washing lamps mostly uses simple hinges or detent structures, which is difficult to achieve precise angle adjustment. In practical application, users hope to fine-tune the lighting angle of the lamp to adapt to different walls and lighting needs, but the design of the existing technology often only provides a few fixed angles. Therefore, if the user needs to change the lighting effect during use, he often needs to spend time to reinstall or adjust, which affects work efficiency and user experience. This deficiency corresponds to the fine-tuning function of the present application, which can achieve detailed angle adjustment through the composite mechanism of rotating the adjusting handle and the first rotating block.

[0004] In the installation process of the existing lamps, the adjustment means of the distance between the lamp and the wall is generally primitive, usually relying on shims or bolted positions. This not only increases the installation difficulty, especially in high altitude or narrow space, the operation difficulty is increased, which affects the safety. At the same time, the traditional design is prone to loose after a long time of use due to factors such as thermal expansion and contraction, which leads to differences and unevenness in lighting effect. This is in sharp contrast to the design of the distance adjustment mechanism of the present application, which realizes more stable and convenient adjustment through sliding connection and threaded locking. SUMMARY

[0005] The purpose of the present application is to solve the problems of the existing modular lighting device in angle adjustment, distance adjustment between the lamp and the wall, and maintenance convenience.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: an energy-saving modular lighting device, comprising: a lampshade, a first connecting plate is fixedly connected to the outer wall of the lampshade, and a sliding groove is formed in the inside of the lampshade; an angle adjustment mechanism installed in the inside of the lampshade for adjusting the lighting angle; The angle adjustment mechanism includes an adjustment handle, one end of which is fixedly connected to a first rotating block. The outer wall of the first rotating block is rotatably connected to the inside of a first connecting plate and a lampshade. A limit pin is slidably connected to the outer wall of the first rotating block. The outer wall of the limit pin is slidably connected to the inside of the first connecting plate. A first limit rod is fixedly connected to the lower surface of the limit pin. A limit block is slidably connected to the outer surface of the first limit rod. The outer wall of the limit block is fixedly connected to the inside of the first connecting plate. A first spring is fixedly connected between the limit pin and the limit block. A fixing frame is fixedly connected to the outer wall of the first rotating block. An LED wall washer light is fixedly connected to the outer wall of the fixing frame. A spacing adjustment mechanism, installed on one side of the lampshade, is used to adjust the spacing between the lampshade and the wall; The position adjustment mechanism is installed on both sides of the outer wall of the lampshade and is used to adjust the position of the two spacing adjustment mechanisms; A baffle mechanism, which is installed on the outer wall of the lampshade, is used for removing and installing the baffle.

[0007] Preferably, the spacing adjustment mechanism includes a second connecting plate, the upper surface of the second connecting plate is slidably connected to the lower surface of the lampshade, a second limiting plate is fixedly connected to the lower surface of the second connecting plate, a fixed bracket is slidably connected inside the second limiting plate, and a third limiting plate is symmetrically fixedly connected to the outer wall of the second limiting plate.

[0008] Preferably, the fixed bracket has a fixed bolt internally threadedly connected to it, the outer wall of the fixed bolt is slidably connected to the outer wall of the second limiting plate, the outer wall of the fixed bolt is threadedly connected to a fixed nut, and the outer wall of the fixed nut is slidably connected to the outer walls of the second limiting plate and the third limiting plate.

[0009] Preferably, the position adjustment mechanism includes a fixed plate, the outer wall of which is fixedly connected to the outer wall of the second limiting plate, and a second rotating block is rotatably connected inside the fixed plate, with threaded rods fixedly connected to both ends of the second rotating block.

[0010] Preferably, the outer wall of the threaded rod is threaded with an adjusting plate, and one end of the threaded rod is fixedly connected to a third rotating block.

[0011] Preferably, a third limiting rod is fixedly connected to the outer wall of the adjusting plate, and the outer wall of the third limiting rod is slidably connected to the inside of the second connecting plate.

[0012] Preferably, a first limiting plate is fixedly connected to the outer wall of the adjusting plate, a second limiting rod is fixedly connected to the outer wall of the first limiting plate, and the outer wall of the second limiting rod is slidably connected inside the sliding groove.

[0013] Preferably, the baffle mechanism includes a connecting block, the outer wall of the connecting block is fixedly connected to the outer wall of the lampshade, a sliding plate is slidably connected inside the connecting block, a sliding block is fixedly connected to the outer wall of the sliding plate, and a fixing pin is fixedly connected to the outer surface of the sliding block.

[0014] Preferably, a second spring is fixedly connected to the outer wall of the sliding plate, and one end of the second spring is fixedly connected to the inner wall of the connecting block.

[0015] Preferably, the outer wall of the fixing pin is slidably connected to the limiting box and the connecting rod, the outer wall of the limiting box is fixedly connected to the outer wall of the lampshade, the inner wall of the limiting box is slidably connected to the connecting rod, the outer wall of the connecting rod is fixedly connected to the lamp baffle, and the outer wall of the lamp baffle is slidably connected to the inner wall of the first connecting plate.

[0016] In summary, the present invention has at least one of the following beneficial technical effects: 1. This invention rotates the adjusting handle to drive the first rotating block to rotate, which in turn causes the fixing frame to drive the LED wall washer light fixture to adjust the angle, thereby controlling the lighting angle. When the first rotating block rotates, it squeezes the limiting pin and pushes the first limiting rod to slide within the limiting block. At the same time, it squeezes the first spring, and when the first rotating block rotates, the first spring pushes the limiting pin to insert into the next fixing groove of the first rotating block, thereby achieving the effect of fine adjustment.

[0017] 2. By pulling the fixed bracket to slide on the inner wall of the second limiting plate, the fixed bolt and the fixed nut will slide on the outer wall of the second limiting plate. By rotating the fixed bolt inside the fixed bracket and the fixed nut, the fixed nut will be tightly fitted to the second limiting plate through the thread, thereby adjusting the distance between the fixed bracket and the lampshade.

[0018] 3. By pulling the sliding block, the sliding plate is moved, thereby compressing the second spring and causing the fixing pin to be removed from the limit box and the connecting rod, thus releasing the limit on the connecting rod. Then, the lamp baffle is pulled to remove the connecting rod from the limit box, thereby achieving the effect of easy disassembly and assembly. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a cross-sectional view of the first connecting plate of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A; Figure 5 This is a schematic diagram of the fixing bracket of the present invention; Figure 6 This is a cross-sectional view of the second limiting plate of the present invention; Figure 7 This is a cross-sectional view of the adjusting plate of the present invention; Figure 8 This is a schematic diagram of the lamp baffle of the present invention; Figure 9 This is a cross-sectional view of the limiting box of the present invention.

[0020] Among them, 1. Lampshade; 2. First connecting plate; 3. Angle adjustment mechanism; 301. Fixing frame; 302. First rotating block; 303. Adjusting handle; 304. Limiting pin; 305. Limiting block; 306. First limiting rod; 307. First spring; 4. Position adjustment mechanism; 401. Fixing plate; 402. First limiting plate; 403. Second limiting rod; 404. Adjusting plate; 405. Third limiting rod; 406. Second rotating block; 407. Threaded rod; 40 8. Third rotating block; 5. Spacing adjustment mechanism; 501. Second connecting plate; 502. Second limiting plate; 503. Fixed bracket; 504. Third limiting plate; 505. Fixing bolt; 506. Fixing nut; 6. Baffle mechanism; 601. Lamp baffle; 602. Connecting rod; 603. Limiting box; 604. Connecting block; 605. Fixing pin; 606. Sliding plate; 607. Second spring; 608. Sliding block; 7. LED wall washer light; 8. Sliding groove. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1 - Appendix Figure 9 The present invention will be further described in detail below.

[0022] This invention provides an energy-saving modular lighting device, comprising: The lampshade 1 has a first connecting plate 2 fixedly connected to its outer wall, and a sliding groove 8 is provided inside the lampshade 1. An angle adjustment mechanism 3 is installed inside the lampshade 1 and is used to adjust the lighting angle; The angle adjustment mechanism 3 includes an adjustment handle 303. One end of the adjustment handle 303 is fixedly connected to a first rotating block 302. The outer wall of the first rotating block 302 is rotatably connected to the inside of the first connecting plate 2 and the lampshade 1. The outer wall of the first rotating block 302 is slidably connected to a limit pin 304. The outer wall of the limit pin 304 is slidably connected to the inside of the first connecting plate 2. The lower surface of the limit pin 304 is fixedly connected to a first limit rod 306. The outer surface of the first limit rod 306 is slidably connected to a limit block 305. The outer wall of the limit block 305 is fixedly connected to the inside of the first connecting plate 2. A first spring 307 is fixedly connected between the limit pin 304 and the limit block 305. The outer wall of the first rotating block 302 is fixedly connected to a fixing frame 301. The outer wall of the fixing frame 301 is fixedly connected to an LED wall washer light 7. Specifically, by rotating the adjusting handle 303, the first rotating block 302 is rotated, causing the first rotating block 302 to rotate inside the first connecting plate 2 and the lampshade 1, and driving the fixing frame 301 to rotate. This causes the fixing frame 301 to drive the LED wall washer 7 to adjust its angle, thereby controlling the lighting angle. When the first rotating block 302 rotates inside the first connecting plate 2, it presses the limiting pin 304, and the limiting pin 304 pushes the first limiting rod 306 to slide inside the limiting block 305. At the same time, it presses the first spring 307, and when the first rotating block 302 rotates, the first spring 307 pushes the limiting pin 304 to insert into the next fixing groove of the first rotating block 302, thereby achieving the effect of fine adjustment.

[0023] A spacing adjustment mechanism 5 is installed on one side of the lampshade 1 and is used to adjust the spacing between the lampshade 1 and the wall. The spacing adjustment mechanism 5 includes a second connecting plate 501, the upper surface of the second connecting plate 501 is slidably connected to the lower surface of the lampshade 1, a second limiting plate 502 is fixedly connected to the lower surface of the second connecting plate 501, a fixed bracket 503 is slidably connected to the inside of the second limiting plate 502, a third limiting plate 504 is symmetrically fixedly connected to the outer wall of the second limiting plate 502, a fixing bolt 505 is threadedly connected to the inside of the fixed bracket 503, the outer wall of the fixing bolt 505 is slidably connected to the outer wall of the second limiting plate 502, a fixing nut 506 is threadedly connected to the outer wall of the fixing bolt 505, and the outer wall of the fixing nut 506 is slidably connected to the outer walls of the second limiting plate 502 and the third limiting plate 504. Specifically, by pulling the fixed bracket 503 to slide on the inner wall of the second limiting plate 502, the fixed bolt 505 and the fixed nut 506 are driven to slide on the outer wall of the second limiting plate 502, and the fixed nut 506 slides on the outer wall of the third limiting plate 504, thereby adjusting the distance between the fixed bracket 503 and the lampshade 1. By rotating the fixed bolt 505 within the fixed bracket 503 and the fixed nut 506, the fixed nut 506 is tightly fitted to the second limiting plate 502 through the thread. The fixed bracket 503 is then fixed to the wall using expansion screws through the holes opened on it.

[0024] The position adjustment mechanism 4 is installed on both sides of the outer wall of the lampshade 1 and is used to adjust the position of the two spacing adjustment mechanisms 5; the baffle mechanism 6 is installed on the outer wall of the lampshade 1 and is used to install and remove the baffle. The position adjustment mechanism 4 includes a fixed plate 401, the outer wall of the fixed plate 401 is fixedly connected to the outer wall of the second limiting plate 502, the inner wall of the fixed plate 401 is rotatably connected to a second rotating block 406, both ends of the second rotating block 406 are fixedly connected to threaded rods 407, the outer wall of the threaded rod 407 is threadedly connected to an adjustment plate 404, one end of the threaded rod 407 is fixedly connected to a third rotating block 408, the outer wall of the adjustment plate 404 is fixedly connected to a third limiting rod 405, the outer wall of the third limiting rod 405 is slidably connected to the inner wall of the second connecting plate 501, the outer wall of the adjustment plate 404 is fixedly connected to a first limiting plate 402, the outer wall of the first limiting plate 402 is fixedly connected to a second limiting rod 403, and the outer wall of the second limiting rod 403 is slidably connected to the inner wall of the sliding groove 8. Specifically, by rotating the third rotating block 408, the threaded rod 407 is rotated, and the second rotating block 406 rotates within the fixed plate 401. This causes the adjusting plate 404 to move the first limiting plate 402 to both sides via the thread, placing the lampshade 1 between the two first limiting plates 402. Rotating the third rotating block 408 causes the adjusting plate 404 to move inward, and the second limiting rod 403 is inserted into the sliding groove 8. This allows the fixed plate 401 to be installed on the lampshade 1. Pushing the fixed plate 401 causes the second limiting rod 403 to slide within the sliding groove 8, thereby causing the second connecting plate 501 to slide on the lampshade 1, thus adjusting the position of the second connecting plate 501. By continuing to rotate the third rotating block 408, the adjusting plate 404 causes the first limiting plate 402 to clamp the lampshade 1, achieving a fixed effect.

[0025] A baffle mechanism 6 is installed on the outer wall of the lampshade 1 for assembling and disassembling the baffle. The baffle mechanism 6 includes a connecting block 604, the outer wall of which is fixedly connected to the outer wall of the lampshade 1. A sliding plate 606 is slidably connected inside the connecting block 604. A sliding block 608 is fixedly connected to the outer wall of the sliding plate 606. A fixing pin 605 is fixedly connected to the outer surface of the sliding block 608. A second spring 607 is fixedly connected to the outer wall of the sliding plate 606. One end of the second spring 607 is fixedly connected to the inner wall of the connecting block 604. A limit box 603 and a connecting rod 602 are slidably connected to the outer wall of the fixing pin 605. The outer wall of the limit box 603 is fixedly connected to the outer wall of the lampshade 1. A connecting rod 602 is slidably connected to the inner wall of the limit box 603. A lamp baffle 601 is fixedly connected to the outer wall of the connecting rod 602. The outer wall of the lamp baffle 601 is slidably connected to the inner wall of the first connecting plate 2. Specifically, by pushing the lamp baffle 601, the connecting rod 602 is moved, causing it to insert into the limiting pin 304. The second spring 607 pushes the sliding plate 606, which in turn moves the sliding block 608, causing the fixing pin 605 to insert into the connecting rod 602, thus fixing the lamp baffle 601. By pulling the sliding block 608, the sliding plate 606 is moved, causing it to slide inside the connecting block 604, thereby squeezing the second spring 607 and removing the fixing pin 605 from the limiting box 603 and the connecting rod 602, thus releasing the limitation on the connecting rod 602. Pulling the lamp baffle 601 then removes the connecting rod 602 from the limiting box 603, thus achieving the effect of convenient disassembly and assembly.

[0026] Working principle: First, rotating the third rotating block 408 drives the threaded rod 407 to rotate, causing the second rotating block 406 to rotate within the fixed plate 401. This, through the thread, causes the adjusting plate 404 to move the first limiting plate 402 to both sides, placing the lampshade 1 between the two first limiting plates 402. Rotating the third rotating block 408 then moves the adjusting plate 404 inward, inserting the second limiting rod 403 into the sliding groove 8. This allows the fixed plate 401 to be installed on the lampshade 1. Pushing the fixed plate 401 causes the second limiting rod 403 to slide within the sliding groove 8, thereby causing the second connecting plate 501 to slide on the lampshade 1, adjusting its position. Continuing to rotate the third rotating block 408 causes the adjusting plate 404 to clamp the first limiting plate 402, achieving a fixed position. By pulling the fixed bracket 503 to slide on the inner wall of the second limiting plate 502, the fixed bolt 505 and the fixed nut 506 will slide on the outer wall of the second limiting plate 502, and the fixed nut 506 will slide on the outer wall of the third limiting plate 504, thereby adjusting the distance between the fixed bracket 503 and the lampshade 1. By rotating the fixed bolt 505 within the fixed bracket 503 and the fixed nut 506, the fixed nut 506 will be tightly fitted to the second limiting plate 502 through the thread. The fixed bracket 503 will be fixed to the wall with expansion screws through the holes opened on it. Then, by rotating the adjusting handle 303, the first rotating block 302 is driven to rotate, causing the first rotating block 302 to rotate inside the first connecting plate 2 and the lampshade 1, and driving the fixing frame 301 to rotate, thereby causing the fixing frame 301 to drive the LED wall washer 7 to adjust the angle, thereby controlling the lighting angle. When the first rotating block 302 rotates inside the first connecting plate 2, it presses the limiting pin 304, and the limiting pin 304 pushes the first limiting rod 306 to slide in the limiting block 305. At the same time, it presses the first spring 307, and when the first rotating block 302 rotates, the first spring 307 pushes the limiting pin 304 to insert into the next fixing groove of the first rotating block 302, thereby achieving the effect of fine adjustment. By pushing the lamp baffle 601, the connecting rod 602 is moved, and the connecting rod 602 is inserted into the limiting pin 304. The second spring 607 pushes the sliding plate 606 to move the sliding block 608, so that the fixing pin 605 is inserted into the interior of the connecting rod 602, thereby fixing the lamp baffle 601.

[0027] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving modular lighting device, characterized in that, include: A lampshade (1) is provided with a first connecting plate (2) fixedly connected to the outer wall of the lampshade (1), and a sliding groove (8) is provided inside the lampshade (1). An angle adjustment mechanism (3) is installed inside the lampshade (1) and is used to adjust the lighting angle; The angle adjustment mechanism (3) includes an adjustment handle (303), one end of which is fixedly connected to a first rotating block (302). The outer wall of the first rotating block (302) is rotatably connected to the inside of the first connecting plate (2) and the lampshade (1). The outer wall of the first rotating block (302) is slidably connected to a limit pin (304). The outer wall of the limit pin (304) is slidably connected to the inside of the first connecting plate (2). The lower surface of the limit pin (304) is fixedly connected to a first limit rod (306). The outer surface of the first limit rod (306) is slidably connected to a limit block (305). The outer wall of the limit block (305) is fixedly connected to the inside of the first connecting plate (2). A first spring (307) is fixedly connected between the limit pin (304) and the limit block (305). The outer wall of the first rotating block (302) is fixedly connected to a fixing frame (301). The outer wall of the fixing frame (301) is fixedly connected to an LED wall washer light (7). A spacing adjustment mechanism (5) is installed on one side of the lampshade (1) to adjust the spacing between the lampshade (1) and the wall; The position adjustment mechanism (4) is installed on both sides of the outer wall of the lampshade (1) and is used to adjust the position of the two spacing adjustment mechanisms (5); A baffle mechanism (6) is installed on the outer wall of the lampshade (1) for removing and installing the baffle.

2. The energy-saving modular lighting device according to claim 1, characterized in that, The spacing adjustment mechanism (5) includes a second connecting plate (501), the upper surface of the second connecting plate (501) is slidably connected to the lower surface of the lampshade (1), the lower surface of the second connecting plate (501) is fixedly connected to a second limiting plate (502), the interior of the second limiting plate (502) is slidably connected to a fixed bracket (503), and the outer wall of the second limiting plate (502) is symmetrically fixedly connected to a third limiting plate (504).

3. The energy-saving modular lighting device according to claim 2, characterized in that, The fixed bracket (503) is internally threaded with a fixing bolt (505), the outer wall of the fixing bolt (505) is slidably connected to the outer wall of the second limiting plate (502), the outer wall of the fixing bolt (505) is threaded with a fixing nut (506), and the outer wall of the fixing nut (506) is slidably connected to the outer walls of the second limiting plate (502) and the third limiting plate (504).

4. The energy-saving modular lighting device according to claim 1, characterized in that, The position adjustment mechanism (4) includes a fixed plate (401), the outer wall of the fixed plate (401) is fixedly connected to the outer wall of the second limiting plate (502), and the interior of the fixed plate (401) is rotatably connected to a second rotating block (406), and both ends of the second rotating block (406) are fixedly connected to threaded rods (407).

5. The energy-saving modular lighting device according to claim 4, characterized in that, The outer wall of the threaded rod (407) is threadedly connected to an adjusting plate (404), and one end of the threaded rod (407) is fixedly connected to a third rotating block (408).

6. The energy-saving modular lighting device according to claim 5, characterized in that, The outer wall of the adjusting plate (404) is fixedly connected to a third limiting rod (405), and the outer wall of the third limiting rod (405) is slidably connected to the inside of the second connecting plate (501).

7. The energy-saving modular lighting device according to claim 5, characterized in that, The outer wall of the adjusting plate (404) is fixedly connected to a first limiting plate (402), and the outer wall of the first limiting plate (402) is fixedly connected to a second limiting rod (403). The outer wall of the second limiting rod (403) is slidably connected to the inside of the sliding groove (8).

8. The energy-saving modular lighting device according to claim 1, characterized in that, The baffle mechanism (6) includes a connecting block (604), the outer wall of the connecting block (604) is fixedly connected to the outer wall of the lampshade (1), a sliding plate (606) is slidably connected inside the connecting block (604), a sliding block (608) is fixedly connected to the outer wall of the sliding plate (606), and a fixing pin (605) is fixedly connected to the outer surface of the sliding block (608).

9. An energy-saving modular lighting device according to claim 8, characterized in that, A second spring (607) is fixedly connected to the outer wall of the sliding plate (606), and one end of the second spring (607) is fixedly connected to the inner wall of the connecting block (604).

10. An energy-saving modular lighting device according to claim 8, characterized in that, The outer wall of the fixing pin (605) is slidably connected to the limiting box (603) and the connecting rod (602). The outer wall of the limiting box (603) is fixedly connected to the outer wall of the lampshade (1). The inner wall of the limiting box (603) is slidably connected to the connecting rod (602). The outer wall of the connecting rod (602) is fixedly connected to the lamp baffle (601). The outer wall of the lamp baffle (601) is slidably connected to the inner wall of the first connecting plate (2).

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