High-brightness LED stage lamp

Abstract

The utility model discloses a high-brightness LED stage lamp, which belongs to the technical field of stage lamps, and comprises a stage lamp outer shell, a mounting plate is fixedly mounted on the front side of the stage lamp outer shell, and a reflector is fixedly mounted in the middle of the front side of the mounting plate. Independent light can be arranged in the lamp tube insertion groove, a lighting whole is formed through the multiple replacement lamp tubes, the situation that after an independent LED lighting unit on a traditional LED lamp strip is damaged, the whole lighting module needs to be replaced is avoided, and the maintenance cost is reduced; the heat dissipation plate can transfer heat generated by the replacement lamp tube to the heat dissipation plate through the heat conduction rod on the front side, then effective heat dissipation can be conducted through the heat dissipation cavity and the fan partition plate on the rear side, the overall operation temperature is reduced, and the overall heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lamps, and more specifically to a high-brightness LED stage lamp. Background Art

[0002] LED stage lights are a type of stage lighting equipment that uses LED lamp beads as light sources. LED stage lights have higher energy efficiency and can save energy compared to traditional stage lamps. LED stage lights have higher efficiency, richer functions and lower maintenance costs in stage lighting. They are widely used in lighting decorations for stage performances, concerts, exhibitions and other event venues.

[0003] The Chinese patent discloses a high-brightness LED stage light (authorization announcement number CN208090575U), including a head structure, the head structure including a radiator, the radiator is provided with a connection hole matched with the arm structure; the radiator is connected to a PCB driving board; the radiator is connected to a light guide column; the radiator is provided with an outer cover assembly connected; the outer cover assembly sets the PCB driving board and the radiator cover inside; the outer cover assembly is provided with a lens fixing rubber cylinder, the top of the lens fixing rubber cylinder is connected to a Fresnel lens; the lens fixing rubber cylinder can move up and down relative to the outer cover assembly; the lens fixing rubber cylinder is connected to the radiator through a lifting mechanism; the lifting mechanism is located in the outer cover assembly. The utility model has a clear structure, realizes the ZOOM fast zoom function, is light, easy to install and fix, fast, firm and reliable, and easy to maintain, thereby making the structural shape of the entire stage light more reasonable, beautiful and flexible. However, this device uses a separate LED lighting board. When the LED light-emitting unit therein is damaged, the overall light brightness will be reduced, and the entire LED light board needs to be replaced, which is troublesome to repair and has a high maintenance cost. Summary of the invention

[0004] The purpose of the utility model is to provide a high-brightness LED stage light to solve the problems raised in the above background technology.

[0005] A high-brightness LED stage light, comprising a stage light housing body, a mounting plate is fixedly installed on the front side of the stage light housing body, a reflector is fixedly installed in the middle of the front side of the mounting plate, a plurality of lamp tube insertion slots are equidistantly opened in the middle of the front side of the stage light housing body, a replaceable lamp tube is arranged inside the stage light housing body at the lamp tube insertion slots, a magnetic attraction member is fixedly installed at the rear side inside of the lamp tube insertion slot, a connecting plate is arranged at the front side of the magnetic attraction member, a heat dissipation slot is opened in the middle of the stage light housing body, a heat dissipation plate is fixedly installed inside the stage light housing body at the front side of the heat dissipation slot, a plurality of heat conduction rods are fixedly installed at the front side of the heat dissipation plate, a heat dissipation cavity is opened at the rear side of the stage light housing body at the heat dissipation slot, a main control component is fixedly installed at one side of the stage light housing body at the heat dissipation slot, and a heat dissipation fan is fixedly installed at the rear side below of the stage light housing body.

[0006] Further, mounting grooves are opened at the four corners of the front side of the mounting plate, and threads are opened inside the mounting grooves.

[0007] By adopting the above technical solution, the device can be fixedly installed at a required position by bolts.

[0008] Further, an isolation member is fixedly installed at the rear side of the stage light housing body, and a heat dissipation member is arranged below the rear side of the isolation member.

[0009] By adopting the above technical solution, the isolation member can increase the overall heat dissipation area, and at the same time can separate the stage light housing body from other objects to increase the heat dissipation space.

[0010] Further, a circular through groove corresponding to the lamp tube insertion slot is opened at the front end of the reflector.

[0011] By adopting the above technical solution, the replaceable lamp tube can be inserted and installed through the circular through groove opened at the front side of the reflector.

[0012] Further, the rear side of the replaceable lamp tube is a metal material component, the magnetic attraction member can adsorb and fix the replaceable lamp tube, and the heat conduction rod is a rectangular metal component.

[0013] By adopting the above technical solution, when the magnetic attraction member adsorbs and fixes the replaceable lamp tube, the replaceable lamp tube will contact the connecting plate at the rear side, the connecting plate supplies power to the replaceable lamp tube, and the front side of the heat conduction rod contacts the side of the replaceable lamp tube, which can conduct and dissipate the heat of the replaceable lamp tube.

[0014] Further, a fan partition is fixedly installed outside the heat dissipation fan.

[0015] By adopting the above technical solution, the fan partition can play a certain protective role for the heat dissipation fan.

[0016] Furthermore, the heat dissipation cavity is a square cavity structure, and a protective net plate is fixedly installed between the heat dissipation grooves and the heat dissipation cavity.

[0017] By adopting the above technical solution, the protective net plate can prevent foreign objects from entering the inside of the heat dissipation grooves.

[0018] Compared with the prior art, the advantages of the present utility model are as follows:

[0019] 1. In the present utility model, by providing the structure of the lamp tube insertion groove, a separate light can be arranged inside the lamp tube insertion groove, and a whole lighting unit is formed by a plurality of replacement lamp tubes. Different from the traditional LED light strip, when a single LED lighting unit is damaged, there is no need to replace the entire lighting module, reducing the maintenance cost.

[0020] 2. In the present utility model, by providing the structure of the heat dissipation plate, the heat dissipation plate can transfer the heat generated by the replacement lamp tubes to the heat dissipation plate through the heat conduction rods on the front side, and then effective heat dissipation can be carried out through the heat dissipation cavity and the fan partition on the rear side, reducing the overall operating temperature and increasing the overall heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the rear structure of the overall structure of the present utility model;

[0023] Figure 3 is a cross-sectional view of the overall structure of the present utility model in the horizontal direction;

[0024] Figure 4 is a cross-sectional view of the overall structure of the present utility model in the vertical direction.

[0025] Explanation of the reference numerals in the drawings: 1. Stage lamp housing; 2. Installation groove; 3. Installation plate; 4. Replacement lamp tube; 5. Reflector; 6. Isolator; 7. Heat dissipation member; 8. Fan partition; 9. Heat dissipation groove; 10. Heat dissipation plate; 11. Lamp tube insertion groove; 12. Heat dissipation fan; 13. Magnetic attraction member; 14. Heat dissipation cavity; 15. Protective net plate; 16. Main control unit; 17. Connecting plate; 18. Heat conduction rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figure 1 - Figure 4 shown, an embodiment of the present utility model provides: including a stage light outer casing 1, a mounting plate 3 is fixedly installed on the front side of the stage light outer casing 1, a reflector 5 is fixedly installed in the middle of the front side of the mounting plate 3, a plurality of lamp tube insertion slots 11 are equidistantly opened in the middle of the front side of the stage light outer casing 1, a replacement lamp tube 4 is arranged inside the stage light outer casing 1 at the lamp tube insertion slots 11, a magnetic attraction member 13 is fixedly installed at the rear side inside of the lamp tube insertion slots 11, a connecting plate 17 is arranged on the front side of the magnetic attraction member 13, a heat dissipation slot 9 is opened in the middle of the stage light outer casing 1, a heat dissipation plate 10 is fixedly installed inside the stage light outer casing 1 at the front side of the heat dissipation slot 9, a plurality of heat conducting rods 18 are fixedly installed on the front side of the heat dissipation plate 10, a heat dissipation cavity 14 is opened at the rear side of the stage light outer casing 1 at the heat dissipation slot 9, a main control part 16 is fixedly installed on one side of the stage light outer casing 1 at the heat dissipation slot 9, and a heat dissipation fan 12 is fixedly installed at the rear side below of the stage light outer casing 1;

[0028] Mounting grooves 2 are opened at the four corners of the front side of the mounting plate 3, threads are opened inside the mounting grooves 2, and the device can be fixedly installed at a required position by bolts;

[0029] An isolation member 6 is fixedly installed on the rear side of the stage light outer casing 1, a heat dissipation member 7 is arranged below the rear side of the isolation member 6, the isolation member 6 can increase the overall heat dissipation area, and at the same time can separate the stage light outer casing 1 from other objects to increase the heat dissipation space;

[0030] A circular through groove corresponding to the lamp tube insertion slots 11 is opened at the front end of the reflector 5, and the replacement lamp tube 4 can be inserted and installed through the circular through groove opened on the front side of the reflector 5;

[0031] The rear side of the replacement lamp tube 4 is a metal material component, the magnetic attraction member 13 can adsorb and fix the replacement lamp tube 4, the heat conducting rod 18 is a rectangular metal component, when the magnetic attraction member 13 adsorbs and fixes the replacement lamp tube 4, the replacement lamp tube 4 will contact the rear connecting plate 17, the connecting plate 17 supplies power to the replacement lamp tube 4, and the front side of the heat conducting rod 18 contacts the side of the replacement lamp tube 4, and can conduct and dissipate the heat of the replacement lamp tube 4;

[0032] A fan partition plate 8 is fixedly installed on the outside of the heat dissipation fan 12, and the fan partition plate 8 can play a certain protective role for the heat dissipation fan 12;

[0033] The heat dissipation cavity 14 is a square cavity structure, a protection net plate 15 is fixedly installed between the heat dissipation slot 9 and the heat dissipation cavity 14, and the protection net plate 15 can prevent foreign objects from entering the inside of the heat dissipation slot 9.

[0034] Working principle of the utility model: A plurality of lamp tube insertion slots 11 are formed in the front side of the stage lamp housing 1. A magnetic attraction member 13 is fixedly installed at the rear side position of the stage lamp housing 1 corresponding to the lamp tube insertion slots 11. A connecting plate 17 is fixedly installed on the front side of the magnetic attraction member 13. The replacement lamp tube 4 can be inserted into the lamp tube insertion slots 11. The rear side of the replacement lamp tube 4 will be adsorbed and fixed by the magnetic attraction member 13. When the magnetic attraction member 13 adsorbs and fixes the replacement lamp tube 4, the contacts on the rear side of the replacement lamp tube 4 will contact the connecting plate 17. Thus, the isolation member 6 can supply power to the replacement lamp tube 4 and control the switch. Since the replacement lamp tubes 4 are inserted and fixed separately, when a replacement lamp tube 4 is damaged, the operator can directly remove the damaged replacement lamp tube 4, which can avoid affecting the normal lighting of other replacement lamp tubes 4. It is different from the traditional LED strip where when a single LED lighting unit is damaged, the entire lighting module needs to be replaced, reducing the maintenance cost. A heat dissipation plate 10 is fixedly installed on the front side of the heat dissipation groove 9. A plurality of heat conduction rods 18 are fixedly installed on the front side of the heat dissipation plate 10, which can absorb the heat generated by the replacement lamp tube 4 during the lighting process. The fan partition 8 blows air into the heat dissipation cavity 14. A protection net plate 15 is arranged between the heat dissipation cavity 14 and the heat dissipation groove 9. When the heat is transferred into the heat dissipation plate 10, due to the air circulation between the heat dissipation cavity 14 and the heat dissipation groove 9 caused by the fan partition 8, the interior can be effectively cooled, increasing the overall service life.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model claimed.

Claims

1. A high-brightness LED stage light, comprising a stage light outer shell (1), characterized in that: The front side of the stage light housing (1) is fixedly mounted with a mounting plate (3), the middle part of the front side of the mounting plate (3) is fixedly mounted with a reflector (5), the middle part of the front side of the stage light housing (1) is equidistantly provided with a plurality of lamp tube insertion slots (11), the stage light housing (1) is provided with a replacement lamp tube (4) inside the lamp tube insertion slot (11), a magnetic attraction piece (13) is fixedly mounted at the rear inside the lamp tube insertion slot (11), a connecting plate (17) is provided at the front side of the magnetic attraction piece (13), and the stage light housing A heat dissipation groove (9) is provided in the middle of the stage light housing (1); a heat dissipation plate (10) is fixedly installed inside the front side of the heat dissipation groove (9) of the stage light housing (1); a plurality of heat-conducting rods (18) are fixedly installed on the front side of the heat dissipation plate (10); a heat dissipation cavity (14) is provided on the rear side of the stage light housing (1); a main control unit (16) is fixedly installed on one side of the heat dissipation groove (9) of the stage light housing (1); and a heat dissipation fan (12) is fixedly installed on the lower rear side of the stage light housing (1).

2. A high brightness LED stage light according to claim 1, characterized in that: The four front corners of the mounting plate (3) are provided with mounting grooves (2), and threads are provided inside the mounting grooves (2).

3. The high brightness LED stage light according to claim 1, characterized in that: An isolation member (6) is fixedly mounted on the rear side of the stage light outer shell (1), and a heat sink (7) is arranged below the rear side of the isolation member (6).

4. The high brightness LED stage light according to claim 1, characterized in that: The front end of the reflector plate (5) is provided with a circular through groove corresponding to the lamp tube insertion groove (11).

5. The high brightness LED stage light according to claim 1, characterized in that: The rear side of the replacement lamp tube (4) is a metal component, the magnetic attraction component (13) can adsorb and fix the replacement lamp tube (4), and the heat conducting rod (18) is a rectangular metal component.

6. The high brightness LED stage light according to claim 1, characterized in that: A fan partition plate (8) is fixedly mounted on the outer side of the heat dissipation fan (12).

7. The high brightness LED stage light according to claim 1, characterized in that: The heat dissipation cavity (14) is a square cavity structure, and a protective screen plate (15) is fixedly installed between the heat dissipation slot (9) and the heat dissipation cavity (14).

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