Multi-lamp-body combined rotary adjusting projection lamp

Abstract

The utility model relates to the technical field of project lamps, and provides a multi-lamp-body combined rotary adjusting project lamp which comprises a lamp holder, a plurality of round holes are formed in the lamp holder, lamp bodies are inserted into the round holes, a first gear is fixedly installed on one side of each lamp body, a rear cover is arranged on one side of the lamp holder, two ventilation openings are formed in the rear cover, and the first gear and the second gear are fixedly installed on the other side of the lamp holder. Two ventilation openings are formed in the rear cover, dust removal assemblies are arranged in the two ventilation openings, fixing assemblies are arranged on the dust removal assemblies, the rear cover is connected with the lamp holder through the fixing assemblies, an annular cylinder is fixedly installed on one side of the rear cover, and the rear cover is connected with the lamp holder in an inserted mode through the annular cylinder. Through the arrangement of a first gear, an annular cylinder, an inner gear ring, a fixing plate, a driving mechanism and a second gear, when the lamp body is rotationally adjusted, a rear cover and screws on the rear cover do not need to be manually disassembled firstly, then manual adjustment is conducted, and therefore time and labor are saved, the automation degree of the device is high, and the lamp body is convenient to adjust.

Description

Technical Field

[0001] This utility model relates to the field of floodlight technology, specifically to a multi-lamp combination rotating adjustable floodlight. Background Technology

[0002] A floodlight is a lighting fixture that provides higher illumination to the illuminated surface than the surrounding environment. Also known as a spotlight, it can typically be aimed in any direction and has a structure unaffected by weather conditions. It is mainly used for large-area work sites, building outlines, stadiums, overpasses, monuments, parks, and flower beds. Therefore, almost all large-area outdoor lighting fixtures can be considered floodlights. Floodlights have varying beam angles, ranging from 0° to 180°. Those with particularly narrow beams are called searchlights.

[0003] Chinese utility model patent CN211260477U discloses a multi-lamp assembly rotating adjustable floodlight, comprising a lamp body with a lighting lamp emitting a flat beam of light; multiple lamp bodies are mounted on a combined lamp holder, each lamp body has a rotating adjustment wheel, and the lamp holder has a synchronization wheel, the synchronization wheel driving the multiple lamp bodies to rotate synchronously in the same direction via the rotating adjustment wheel. The advantages of this utility model are: by using a synchronization wheel and a rotating adjustment wheel to control the synchronous rotation of multiple lamp bodies in the same direction, rotating any one lamp body achieves the overall rotation of the flat beam of light from the floodlight, significantly improving the adjustable operation performance of the floodlight. The rotating adjustment wheel also serves as a heat dissipation component for the LED lamp assembly, utilizing the gear structure of the rotating adjustment wheel to set heat dissipation grooves, optimizing the lamp body structure and improving heat dissipation performance.

[0004] However, the following problems were found in the implementation of the relevant technology: the existing technology still requires manual adjustment during use, which is time-consuming and labor-intensive, and also results in low automation and inconvenience for adjustment. Secondly, in the existing technology, the back cover is fixed to the lamp holder with screws. When adjusting, repairing or replacing the internal components of the floodlight or lamp holder, the back cover cannot be opened quickly and conveniently, which is time-consuming and labor-intensive and reduces the adjustment and maintenance efficiency of the floodlight. Therefore, a multi-lamp body combination rotating adjustment floodlight is needed. Utility Model Content

[0005] This utility model proposes a multi-lamp combination rotary adjustable floodlight, which solves the problem that related technologies require manual adjustment, which is time-consuming and labor-intensive, has a low degree of automation, and is inconvenient to adjust. The back cover is fixed to the lamp holder with screws, and when adjusting, repairing, or replacing the internal components of the floodlight or lamp holder, the back cover cannot be opened quickly and conveniently, which is time-consuming and labor-intensive and reduces the adjustment and maintenance efficiency of the floodlight.

[0006] The technical solution of this utility model is as follows: A multi-lamp body combination rotary adjustable floodlight includes a lamp frame, the lamp frame having multiple round holes, lamp bodies being inserted into the multiple round holes, and a first gear being fixedly installed on one side of each of the multiple lamp bodies;

[0007] The lamp holder has a back cover on one side, and the back cover has two ventilation openings.

[0008] Both ventilation openings are equipped with dust removal components, and a fixing component is provided on the dust removal components. The rear cover is connected to the lamp holder through the fixing component.

[0009] An annular cylinder is fixedly installed on one side of the rear cover, and the rear cover is inserted into the lamp holder through the annular cylinder. An internal gear ring is rotatably installed on the inner side wall of the annular cylinder, and multiple first gears are meshed with the internal gear ring. A fixing plate is fixedly installed on one side of the rear cover, and a driving mechanism is fixedly installed on the top of the fixing plate. A second gear is fixedly connected to the output end of the driving mechanism, and the second gear is meshed with the internal gear ring.

[0010] Preferably, the dust removal component includes a rectangular frame disposed inside the vent, with filter screens fixedly installed at both ends of the rectangular frame, and the rectangular frame is fixedly connected to the rear cover.

[0011] Preferably, the fixing component includes multiple fixing posts fixedly installed inside the rectangular frame. Each of the multiple fixing posts has a connecting plate on its outer side wall. A snap-fit ​​bracket is fixedly installed on one side of the connecting plate, and the other end of the snap-fit ​​bracket is inserted into the plug interface on the lamp holder. A spring is provided on the outer side wall of the fixing post, and the spring is located between the connecting plate and the rectangular frame.

[0012] Preferably, the rectangular frame has multiple square openings, and the clip holder is disposed through the square openings on the rectangular frame.

[0013] Preferably, the lamp body includes a lamp housing disposed in a circular hole, a transparent protective plate disposed inside the lamp housing, a base plate disposed on one side of the lamp housing, a lighting lamp fixedly mounted on one side of the base plate, and the lighting lamp being inserted into the inner side of the lamp housing, and the first gear being fixedly mounted on the base plate.

[0014] Preferably, a plurality of strip plates are fixedly mounted in a circular array on one side of the substrate, and a plurality of positioning grooves are sequentially opened in a circular array on the inner side of the lamp housing, and the other end of the strip plate passes through the lighting lamp and is inserted between the positioning groove.

[0015] Preferably, a power module is fixedly installed on one side of the rear cover, and the power module is located inside the annular cylinder.

[0016] Preferably, a mounting column is fixedly installed on one side of the inner wall of the lamp holder. The mounting column is located in the middle of the plurality of lamp bodies. The mounting column is threaded with a bolt through a threaded port. A circular plate is provided on the outer wall of the bolt, and the circular plate is located on one side of the lamp body.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] 1. By using the first gear, annular cylinder, internal gear ring, fixed plate, drive mechanism and second gear, the lamp body can be rotated and adjusted without manually removing the back cover and its screws. This saves time and effort, and makes the device highly automated, thus making the lamp body easy to adjust.

[0019] 2. By using the ring cylinder, dust removal components, fixing column, connecting plate, snap bracket, spring and plug interface on the lamp holder, the back cover can be quickly and easily removed from the lamp holder, thus saving time and effort and improving the adjustment and maintenance efficiency of the floodlight. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the structure of the back cover of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the lamp body of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0025] Figure 5 This is a cross-sectional structural diagram of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the circular plate of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the fixing component of this utility model.

[0028] In the diagram: 1. Lamp holder; 2. Lamp body; 21. Lamp housing; 22. Transparent protective plate; 23. Base plate; 24. Lighting lamp; 3. First gear; 4. Back cover; 5. Dust removal assembly; 51. Rectangular frame; 52. Filter screen; 6. Fixing assembly; 61. Fixing post; 62. Connecting plate; 63. Clip bracket; 64. Spring; 7. Annular cylinder; 8. Internal gear ring; 9. Fixing plate; 10. Drive mechanism; 11. Second gear; 12. Mounting post; 13. Bolt; 14. Circular plate; 15. Strip plate; 16. Positioning groove; 17. Power module. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0030] Please see Figure 1 - Figure 7 This utility model provides a multi-lamp combination rotating adjustable floodlight technical solution: including lamp holder 1, the lamp holder 1 has multiple round holes, lamp bodies 2 are inserted into the multiple round holes, and a first gear 3 is fixedly installed on one side of each of the multiple lamp bodies 2;

[0031] A back cover 4 is provided on one side of the lamp holder 1, and two ventilation holes are provided on the back cover 4;

[0032] Dust removal components 5 are installed in both ventilation openings, and fixing components 6 are installed on the dust removal components 5. The rear cover 4 is connected to the lamp holder 1 through the fixing components 6.

[0033] An annular cylinder 7 is fixedly installed on one side of the rear cover 4, and the rear cover 4 is connected to the lamp holder 1 through the annular cylinder 7. An internal gear ring 8 is rotatably installed on the inner side wall of the annular cylinder 7, and multiple first gears 3 are meshed with the internal gear ring 8. A fixing plate 9 is fixedly installed on one side of the rear cover 4, and a drive mechanism 10 is fixedly installed on the top of the fixing plate 9. A second gear 11 is fixedly connected to the output end of the drive mechanism 10, and the second gear 11 is meshed with the internal gear ring 8.

[0034] A power module 17 is fixedly installed on one side of the rear cover 4, and the power module 17 is located inside the annular cylinder 7.

[0035] A mounting post 12 is fixedly installed on one side of the inner wall of the lamp holder 1. The mounting post 12 is located in the middle of multiple lamp bodies 2. The mounting post 12 is threaded with a bolt 13 through a threaded port. A circular plate 14 is provided on the outer wall of the bolt 13, and the circular plate 14 is located on one side of the lamp body 2.

[0036] During assembly, the lamp body 2 is manually inserted into the round hole on the lamp holder 1. Then, the bolt 13, on which the circular plate 14 is fitted on the outer wall, is manually threaded onto the threaded end of the mounting post 12. This causes the circular plate 14 to block the rear side of the lamp body 2, preventing the lamp body 2 from moving out of the round hole. Next, the annular cylinder 7 is manually inserted into the lamp holder 1, thus sealing the rear side of the lamp holder 1 with the rear cover 4. Then, the fixing component 6 allows the rear cover 4 to be quickly and easily fixed to the lamp holder 1. At the same time, the fixing component 6 also allows the rear cover 4 to be quickly and easily removed from the lamp holder 1 later. Then, commands can be issued via remote control or App. Next, the signal receiving module in the control circuit board of the device receives the instruction to start the drive mechanism 10 to drive the second gear 11 to rotate. Then, the rotating second gear 11 drives the internal gear ring 8 connected to it on the annular cylinder 7 to rotate. Then, the rotating internal gear ring 8 drives the lamp body 2 through the first gear 3 connected to it, thereby enabling the lamp body 2 to be rotated and adjusted. Finally, the heat inside the lamp holder 1 can be discharged through the vent on the rear cover 4. At the same time, the dust removal component 5 can adsorb and filter the air flowing in the vent, thereby preventing dust and other impurities from easily entering the rear cover 4 and the lamp holder 1 through the vent.

[0037] Additionally, it should be noted that the drive mechanism 10 is a motor.

[0038] In this embodiment, specifically, the dust removal component 5 includes a rectangular frame 51 disposed inside the vent, with filter screens 52 fixedly installed at both ends of the rectangular frame 51, and the rectangular frame 51 is fixedly connected to the rear cover 4.

[0039] The filter screen 52 installed on the rectangular frame 51 can adsorb and filter the air flowing in the vent and the rectangular frame 51, thereby preventing dust and other impurities from easily entering the back cover 4 and the lamp holder 1 from the vent.

[0040] In this embodiment, specifically, the fixing component 6 includes multiple fixing posts 61 fixedly installed inside the rectangular frame 51. Each of the multiple fixing posts 61 has a connecting plate 62 on its outer side wall. A snap-fit ​​bracket 63 is fixedly installed on one side of the connecting plate 62. The other end of the snap-fit ​​bracket 63 is inserted into the plug interface on the lamp holder 1. A spring 64 is provided on the outer side wall of the fixing post 61, and the spring 64 is located between the connecting plate 62 and the rectangular frame 51.

[0041] The spring 64 pushes the connecting plate 62 on the fixing column 61 to descend, and then the descending connecting plate 62 drives the snap-fit ​​bracket 63, so that the end of the snap-fit ​​bracket 63 away from the connecting plate 62 is inserted into the plug interface on the lamp holder 1, so that the back cover 4 can be quickly and securely connected to the lamp holder 1. At the same time, it also makes the back cover 4 quick and easy to remove from the lamp holder 1 later.

[0042] In this embodiment, specifically, the rectangular frame 51 has multiple square openings, and the snap-fit ​​bracket 63 is disposed through the square openings on the rectangular frame 51.

[0043] The square opening on the rectangular frame 51 ensures that the insertion of one end of the clip bracket 63 is not affected, and that the clip bracket 63 does not affect the installation of the filter screen 52.

[0044] In this embodiment, specifically, the lamp body 2 includes a lamp housing 21 disposed in a circular hole, a transparent protective plate 22 disposed inside the lamp housing 21, a base plate 23 disposed on one side of the lamp housing 21, a lighting lamp 24 fixedly mounted on one side of the base plate 23, and the lighting lamp 24 inserted into the inner side of the lamp housing 21, a first gear 3 fixedly mounted on the base plate 23, a plurality of strip plates 15 are fixedly mounted in a circular array on one side of the base plate 23, a plurality of positioning grooves 16 are opened in a circular array on the inner side of the lamp housing 21, and the other end of the strip plate 15 passes through the lighting lamp 24 and is inserted into the positioning groove 16.

[0045] The lighting lamp 24, which is installed on one side of the substrate 23, is inserted into the lamp housing 21 by hand. At the same time, the strip plate 15 is inserted into the positioning groove 16 on the lamp housing 21, thereby limiting the substrate 23 and the lighting lamp 24, so that the substrate 23, the lighting lamp 24 and the fixing holes on the lamp housing 21 can be aligned, which facilitates the subsequent fixing with screws.

[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multi-lamp body combined rotary adjustment spotlight comprising a lamp holder (1), characterized in that, A plurality of round holes are formed in the lamp holder (1), and a plurality of lamp bodies (2) are inserted into the plurality of round holes. A rear cover (4) is arranged on one side of the lamp holder (1), and two air vents are formed in the rear cover (4). A dust removal assembly (5) is arranged in each of the two air vents, and a fixing assembly (6) is arranged on the dust removal assembly (5). The rear cover (4) is connected to the lamp holder (1) through the fixing assembly (6).

2. A multi-lamp assembly rotary adjustable downlight according to claim 1, wherein, The dust removal assembly (5) comprises a rectangular frame (51) arranged inside the air vent, and a filter screen (52) is fixedly arranged at both ends of the rectangular frame (51).

3. A multi-lamp assembly rotary adjustable downlight according to claim 2, wherein, The fixing assembly (6) comprises a plurality of fixing columns (61) fixedly arranged in the rectangular frame (51), and a connecting plate (62) is arranged on the outer wall of each fixing column (61).

4. A multi-lamp assembly rotary adjustable downlight according to claim 3, wherein, The rectangular frame (51) is provided with a plurality of square openings, and the connecting plate (63) is arranged on the rectangular frame (51) through the square openings.

5. The multi-lamp assembly rotary adjustable downlighting luminaire of claim 1, wherein, The lamp body (2) comprises a lamp shell (21) arranged in the round hole, a transparent protective plate (22) arranged in the lamp shell (21), a base plate (23) arranged on one side of the lamp shell (21), a lighting lamp (24) fixedly arranged on one side of the base plate (23), and the first gear (3) fixedly arranged on the base plate (23).

6. A multi-lamp assembly rotary adjustable downlighting luminaire according to claim 5 wherein, A plurality of strip plates (15) are fixedly arranged on one side of the base plate (23) in a circular array, a plurality of positioning grooves (16) are formed in the inner side of the lamp shell (21) in a circular array, and the other end of the strip plate (15) is inserted into the positioning groove (16) through the lighting lamp (24).

7. The multi-lamp assembly rotary adjustable downlighting luminaire of claim 1, wherein, A power module (17) is fixedly arranged on one side of the rear cover (4) and located inside the annular cylinder (7).

8. The multi-lamp assembly rotary adjustable downlighting luminaire of claim 1, wherein, One side of the inner wall of the lamp holder (1) is fixedly provided with a mounting column (12), the mounting column (12) is located in the middle of a plurality of lamp bodies (2), the mounting column (12) is threadedly connected with a bolt (13) through a threaded hole formed in the mounting column (12), the outer side wall of the bolt (13) is provided with a circular plate (14), and the circular plate (14) is located on one side of the lamp body (2).

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