Modularized LED lighting device

Abstract

The utility model provides a modularized lighting device, which belongs to the technical field of lighting and comprises a rotating mechanism, the rotating mechanism comprises a concentric-square-shaped frame and controls the operation of a double-concave-head telescopic cylinder, the double-concave-head telescopic cylinder can drive a fixed plate to move under the assistance of a first universal shaft and a second universal shaft, and the fixed plate drives a connecting plate to turn over. The operation of one of the four double-flat-head telescopic cylinders is controlled according to requirements, the double-flat-head telescopic cylinders drive the fixing plates to move in the hole blocks, the hole blocks are clamped on the limiting round rods, at the moment, the other three fixing plates are withdrawn from the limiting round rods, and through the operation of the double-concave-head telescopic cylinders, the connecting plates can be controlled to turn over in a small range. Through the effect of the rotating mechanism, the lamp cap for lighting can be slightly adjusted, so that different angles can be adjusted, different application requirements are met, the lamp cap does not need to be manually swung, and the lamp cap does not need to be manually stowed to a high position or rotated, so that more environment requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting, and in particular relates to a modular LED lighting device. Background Art

[0002] LED (light-emitting diode) lighting technology has developed rapidly since the 1990s, and the efficiency and stability of its core component, LED lamp beads, have been continuously improved. This development has promoted the emergence of modular LED lighting devices to meet diverse lighting needs and scenarios. Traditional lighting devices mostly use a single lighting method, such as incandescent lamps or fluorescent lamps. Compared with LEDs, they have obvious shortcomings in energy efficiency and lifespan, and it is not convenient to fine-tune the lamp head to adapt to more scenarios.

[0003] In the existing modular LED lighting devices, most of them are not convenient to adjust the position of the lamp head during use to adapt to more environmental scenes. After the lighting device is used for a long time, it is not convenient to clean the dust and debris generated inside the transparent shell. Therefore, a modular LED lighting device has emerged. Utility Model Content

[0004] The purpose of the utility model is to provide a modular LED lighting device, aiming to solve the problem raised in the above background technology that during use, most lighting devices are not convenient to adjust the position of the lamp head to adapt to the needs of more environmental scenes, and after the lighting device is used for a long time, it is not convenient to clean the dust and debris generated inside the transparent shell.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a connecting mechanism, including a connecting plate;

[0006] Furthermore, a rotating mechanism is fixedly provided on the top of the connecting plate, and a scraping mechanism is fixedly installed on the bottom of the connecting plate.

[0007] As a preferred solution of the utility model, the rotating mechanism includes a circular frame, a support plate is fixedly installed on one side of the circular frame, a double flat-head telescopic cylinder is arranged on the top of the support plate, the inner surface of the circular frame is connected with a cross-shaped plate by bolts, a first universal joint is arranged inside the cross-shaped plate, a fixed plate is fixedly connected to the bottom of the connecting plate, and a second universal joint is arranged on the opposite side of the two fixed plates.

[0008] As a preferred scheme of the utility model, a double-concave head telescopic cylinder is provided on the opposite side of the connecting plate and the cross-shaped plate, a groove plate is provided on one side of the arched frame, a hole block is fixedly installed on one side of the support plate, a fixing plate is inserted into the inside of the hole block, a limiting round rod is provided inside the groove plate, a connecting rod is fixedly connected to one side of the limiting round rod, a heightening strip is provided on the other side of the arched frame, and a mounting plate is fixedly connected to one side of the heightening strip.

[0009] As a preferred solution of the utility model, the double concave head telescopic cylinder is fixedly connected to the second cardan shaft and the first cardan shaft respectively, the fixed plate is fixedly connected to the double flat head telescopic cylinder, the fixed plate is located at the top of the limiting round rod, the connecting rod is fixedly connected to the connecting plate, and the limiting round rod is adapted to the groove plate.

[0010] As a preferred solution of the utility model, the scraping mechanism includes a lampshade, a motor is adapted to be installed on one side of the lampshade, a screw rod is fixedly connected to the output end of the motor, a sliding rod is fixedly installed on the inner surface of the lampshade, and a slider is threadedly connected to the outer surface of the screw rod.

[0011] As a preferred solution of the utility model, a connecting block is provided at the bottom of the slider, a scraper is fixedly installed at the bottom of the connecting block, a transparent shell and a baffle are fixedly connected to the bottom of the lampshade, and an LED light board is provided on the inner surface of the lampshade.

[0012] As a preferred solution of the utility model, the lampshade is fixedly installed on the bottom of the connecting plate, the slider is slidably sleeved on the outside of the slide rod, the scraper is located on the top of the baffle, and the scraper is located at the bottom of the LED lamp board.

[0013] Compared with the prior art, the beneficial effect of the utility model is that through the action of the rotating mechanism, the lamp head of the lighting can be slightly adjusted to adjust different angles to meet the needs of different applications. There is no need to manually swing the lamp head, and there is no need to manually raise the stool to a high place to rotate the lamp head, so as to adapt to more environmental needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a cross-sectional schematic diagram of the entire rotating machine of the utility model;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the rotating mechanism of the utility model;

[0018] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 5 It is a schematic diagram of the partial structure of the scraping mechanism of the utility model;

[0020] Figure 6 It is a schematic diagram of the partial structure of the scraping mechanism of the utility model.

[0021] In the figure: 100, connecting mechanism; 101, connecting plate; 200, rotating mechanism; 201, supporting plate; 202, double flat head telescopic cylinder; 203, circular frame; 204, padding strip; 205, mounting plate; 206, cross-shaped plate; 207, limiting round rod; 208, connecting rod; 209, double concave head telescopic cylinder; 210, first cardan shaft; 211, second cardan shaft; 212, fixing plate; 213, hole block; 214, groove plate; 300, scraping mechanism; 301, lampshade; 302, motor; 303, LED lamp board; 304, baffle; 305, screw rod; 306, slide rod; 307, connecting block; 308, slider; 309, scraper; 310, transparent shell. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figure 1 , 2, 5 and 6 are the first embodiment of the utility model, which provides a modular LED lighting device, including

[0027] The connecting mechanism 100 includes a connecting plate 101;

[0028] Furthermore, a rotating mechanism 200 is fixedly provided on the top of the connecting plate 101 , and a scraping mechanism 300 is fixedly installed on the bottom of the connecting plate 101 .

[0029] Specifically, the scraping mechanism 300 includes a lampshade 301, a motor 302 is adapted to be installed on one side of the lampshade 301, a screw rod 305 is fixedly connected to the output end of the motor 302, a slide rod 306 is fixedly installed on the inner surface of the lampshade 301, and a slider 308 is threadedly connected to the outer surface of the screw rod 305.

[0030] The lampshade 301 is fixedly mounted on the bottom of the connecting plate 101 .

[0031] Furthermore, a connecting block 307 is provided at the bottom of the slider 308 , a scraper 309 is fixedly installed at the bottom of the connecting block 307 , a transparent shell 310 and a baffle 304 are fixedly connected to the bottom of the lampshade 301 , and an LED light board 303 is provided on the inner surface of the lampshade 301 .

[0032] The slider 308 is slidably sleeved on the outer side of the slide rod 306 , the scraper 309 is located on the top of the baffle 304 , and the scraper 309 is located on the bottom of the LED light board 303 .

[0033] When in use, the control switch turns on the LED light board 303. After long-term use, a certain amount of dust and impurities will be generated on the top of the transparent shell 310. At this time, the operation of the motor 302 is controlled, and the motor 302 drives the screw rod 305 to rotate. The screw rod 305 drives the slider 308 to move with the assistance of the slide bar 306. The slider 308 drives the connecting block 307 to move, and the connecting block 307 drives the scraper 309 to move, so as to scrape off the dust and impurities on the top of the transparent shell 310. Through the action of the rotating mechanism 200, the lamp head of the lighting can be slightly adjusted.

[0034] In summary, through the scraping mechanism 300, the dust and impurities generated on the top of the transparent shell 310 after long-term use can be removed, without the need to manually remove the LED lamp for cleaning, and without the tedious disassembly and assembly. The transparent shell 310 can be scraped more quickly to improve light transmittance.

[0035] Example 2

[0036] Reference Figure 2 , 3 4 is a second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a rotating mechanism 200.

[0037] Specifically, the rotating mechanism 200 includes a circular frame 203, a support plate 201 is fixedly installed on one side of the circular frame 203, a double flat-head telescopic cylinder 202 is arranged on the top of the support plate 201, the inner surface of the circular frame 203 is connected with a cross plate 206 by bolts, a first universal joint 210 is arranged inside the cross plate 206, a fixed plate 212 is fixedly connected to the bottom of the connecting plate 101, and a second universal joint 211 is arranged on the opposite side of the two fixed plates 212.

[0038] The double concave head telescopic cylinder 209 is fixedly connected to the second cardan shaft 211 and the first cardan shaft 210 respectively, the fixing plate 212 is fixedly connected to the double flat head telescopic cylinder 202 , and the fixing plate 212 is located at the top of the limiting round rod 207 .

[0039] Furthermore, a double-concave head telescopic cylinder 209 is provided on the opposite side of the connecting plate 101 and the cross-shaped plate 206, a groove plate 214 is provided on one side of the circular frame 203, a hole block 213 is fixedly installed on one side of the support plate 201, a fixing plate 212 is inserted into the hole block 213, a limiting round rod 207 is provided inside the groove plate 214, one side of the limiting round rod 207 is fixedly connected to a connecting rod 208, and a heightening strip 204 is provided on the other side of the circular frame 203, one side of the heightening strip 204 is fixedly connected to a mounting plate 205.

[0040] The connecting rod 208 is fixedly connected to the connecting plate 101 , and the limiting round rod 207 is matched with the groove plate 214 .

[0041] When in use, the operation of the double-concave head telescopic cylinder 209 is controlled. With the assistance of the first cardan shaft 210 and the second cardan shaft 211, the double-concave head telescopic cylinder 209 can drive the fixed plate 212 to move, and the fixed plate 212 drives the connecting plate 101 to flip. According to demand, the operation of one of the four double-flat head telescopic cylinders 202 is controlled. The double-flat head telescopic cylinder 202 drives the fixed plate 212 to move in the hole block 213, and the hole block 213 is stuck on the limiting round rod 207. At this time, the remaining three fixed plates 212 are evacuated from the limiting round rod 207. Through the operation of the double-concave head telescopic cylinder 209, the connecting plate 101 can be controlled to flip slightly.

[0042] In summary, through the action of the rotating mechanism 200, the lamp head of the lighting can be slightly adjusted to adjust different angles to meet the needs of different applications. There is no need to manually swing the lamp head, and there is no need to manually raise the stool to a high place to rotate the lamp head, so as to adapt to more environmental needs.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0044] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0045] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A modular LED lighting device, characterized in that: include A connecting mechanism (100) comprising a connecting plate (101); Furthermore, a rotating mechanism (200) is fixedly provided on the top of the connecting plate (101), and a scraping mechanism (300) is fixedly installed on the bottom of the connecting plate (101).

2. The modular LED lighting device according to claim 1, characterized in that: The rotating mechanism (200) comprises a circular frame (203), a support plate (201) is fixedly mounted on one side of the circular frame (203), a double flat-head telescopic cylinder (202) is arranged on the top of the support plate (201), a cross-shaped plate (206) is connected to the inner surface of the circular frame (203) by bolts, a first universal joint (210) is arranged inside the cross-shaped plate (206), a fixed plate (212) is fixedly connected to the bottom of the connecting plate (101), and a second universal joint (211) is arranged on the opposite side of the two fixed plates (212).

3. The modular LED lighting device according to claim 2, characterized in that: A double-concave head telescopic cylinder (209) is arranged on one side of the connecting plate (101) and the cross-shaped plate (206) opposite to each other; a groove plate (214) is arranged on one side of the circular frame (203); a hole block (213) is fixedly installed on one side of the support plate (201); a fixing plate (212) is inserted into the hole block (213); a limiting round rod (207) is arranged inside the groove plate (214); a connecting rod (208) is fixedly connected to one side of the limiting round rod (207); a padding strip (204) is arranged on the other side of the circular frame (203); a mounting plate (205) is fixedly connected to one side of the padding strip (204).

4. The modular LED lighting device according to claim 3, characterized in that: The double concave head telescopic cylinder (209) is fixedly connected to the second cardan shaft (211) and the first cardan shaft (210) respectively, the fixed plate (212) is fixedly connected to the double flat head telescopic cylinder (202), the fixed plate (212) is located on the top of the limiting round rod (207), the connecting rod (208) is fixedly connected to the connecting plate (101), and the limiting round rod (207) is adapted to the groove plate (214).

5. The modular LED lighting device according to claim 4, characterized in that: The scraping mechanism (300) comprises a lampshade (301), a motor (302) being adapted to be mounted on one side of the lampshade (301), a screw rod (305) being fixedly connected to the output end of the motor (302), a sliding rod (306) being fixedly mounted on the inner surface of the lampshade (301), and a sliding block (308) being threadedly connected to the outer surface of the screw rod (305).

6. The modular LED lighting device according to claim 5, characterized in that: A connecting block (307) is provided at the bottom of the sliding block (308), a scraper (309) is fixedly installed at the bottom of the connecting block (307), a transparent shell (310) and a baffle (304) are fixedly connected at the bottom of the lampshade (301), and an LED lamp board (303) is provided on the inner surface of the lampshade (301).

7. The modular LED lighting device according to claim 6, characterized in that: The lampshade (301) is fixedly mounted on the bottom of the connecting plate (101), the slider (308) is slidably mounted on the outside of the slide rod (306), the scraper (309) is located on the top of the baffle (304), and the scraper (309) is located on the bottom of the LED lamp board (303).

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