CN218936077U

CN218936077U - DC48V wide-voltage DMX512 three-sided luminous dark space-free line lamp

Info

Publication number: CN218936077U
Application number: CN202223399785.3U
Authority: CN
Inventors: 余正磊; 陈平; 丁云高
Original assignee: Guangdong Yunzhaoming Photoelectric Technology Co ltd
Current assignee: Guangdong Yunzhaoming Photoelectric Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-28
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a line lamp technical field discloses a trilateral luminous dark space line lamp of DC48V wide voltage DMX512, including the aluminium alloy lamp body, the aluminium alloy lamp body is "H" type structure, the fixed joint in upper end of aluminium alloy lamp body has the diffusion PC cover that is the type structure of falling U, the equal fixedly connected with end cover in both ends of aluminium alloy lamp body, the LED lamp plate is installed to the upper end inboard of aluminium alloy lamp body, a plurality of LED lamp pearls have evenly been installed to the upper end of LED lamp plate, the inboard LED lens that is located the LED lamp plate upside that still fixes of upper end of aluminium alloy lamp body, the inboard fixed mounting of lower extreme of aluminium alloy lamp body has wide voltage input module. The LED line has the advantages that the LED line achieves better color and light emitting effect, construction and installation are convenient, the number of the lamps connected in series is increased, and the lamp wiring construction is simple.

Description

DC48V wide-voltage DMX512 three-sided luminous dark space-free line lamp

Technical Field

The application belongs to the technical field of line lamps, and particularly relates to a DC48V wide-voltage DMX512 three-sided luminous dark space-free line lamp.

Background

At present, outdoor landscapes are lightened, outdoor building illumination is carried out, and the requirements of large building lamps and lanterns on LED line lamps are becoming wider and wider.

The existing outdoor line lamp of the common DMX512 in the market has the advantages that the product structure and the production process are both input and output at two ends, overcurrent wires are required to be added in the lamp, the input voltage is within DC24V, the DMX512 control part is integrated on the LED lamp panel, the components are more and the circuits are dense, so that the circuits of the PCB are thinner, the reject ratio of the product in production is high, the voltage drop of the LED is high, the serial dark area between lamps is large, the light emitting effect is segmented, the lamp is not attractive, the serial quantity of the lamps is small, the lamp wiring construction is complex, the construction and installation cost is high, the exterior wall building is influenced, and the maintenance is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems, and provides a DC48V wide-voltage DMX512 three-side light-emitting dark-area-free line lamp.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a DC48V wide voltage DMX512 trilateral luminous no dark space line lamp, includes the aluminium alloy lamp body, the aluminium alloy lamp body is "H" type structure, the fixed joint in upper end of aluminium alloy lamp body has the diffusion PC cover that is the type structure of falling U, the equal fixedly connected with end cover in both ends of aluminium alloy lamp body, the LED lamp plate is installed to the upper end inboard of aluminium alloy lamp body, a plurality of LED lamp pearls have evenly been installed to the upper end of LED lamp plate, the LED lens that is located the LED lamp plate upside is still fixedly installed to the upper end inboard of aluminium alloy lamp body, the lower extreme inboard of aluminium alloy lamp body is fixedly installed wide voltage input module;

the wide voltage input module comprises a module shell, a PCB circuit module is fixedly arranged in the module shell, the module shell and the aluminum profile lamp body are fixedly clamped through a module buckle, a first 5 core wire and a second 5 core wire are fixedly connected to the two ends of the module shell respectively, one ends of the first 5 core wire and the second 5 core wire are electrically connected with the PCB circuit module, and one ends of the first 5 core wire and the second 5 core wire, far away from the module shell, are fixedly connected with a waterproof male connector and a waterproof female connector respectively.

Preferably, a plurality of aluminum profile mounting cards are symmetrically connected to the lower end of the aluminum profile lamp body.

Preferably, the upper end of the module shell is also fixedly provided with a waterproof silica gel ring corresponding to the position of the PCB circuit module.

Preferably, the aluminum profile lamp body is fixedly connected with the end cover through an end cover screw.

Preferably, the aluminum profile lamp body is fixedly connected with the aluminum profile mounting clamp through a plurality of mounting clamp screws.

Preferably, a middle wire inlet hole for the penetration and the extension of the PCB circuit module is formed in the middle position of the aluminum profile lamp body.

Compared with the prior art, the application provides a DC48V wide voltage DMX512 three-sided luminous dark space-free line lamp, which has the following beneficial effects:

1. the DC48V wide-voltage DMX512 three-side light-emitting dark-zone-free line lamp comprises an aluminum profile lamp body, a diffusion PC cover, an end cover, an aluminum profile mounting card, an LED lamp panel, an LED lamp bead and an LED lens, wherein the lamp body is integrally formed by adopting high-precision tensile aluminum alloy and diffusion PC material combination design, three sides light-emitting can be realized, the light-emitting angle can be 180 degrees, the light-emitting is evenly butted without dark zone, and stable three sides light-emitting of the whole line lamp can be realized.

2. The DC48V wide-voltage DMX512 three-sided luminous dark-area-free line lamp is integrally designed by a module shell, a PCB circuit module, a module buckle, a waterproof silica gel ring, a waterproof male connector, a waterproof female connector, a first 5 core wire and a second 5 core wire, and is integrated with a power supply and DMX512 signal bus, the lamp is directly connected in series with the waterproof connector for the lamp, a lamp wire rod does not need to be bent, DC48V high-voltage (human body safety voltage) low-current transmission is carried out, the serial number is large, the serial connection distance can reach 100 meters at the farthest, the joint of the lamp and the lamp emits light without dark areas, the lamp emits light with a large angle, the lamp light is uniform without light spots, the production process is simple, and the construction is convenient.

3. The DC48V wide-voltage DMX512 three-sided luminous dark-area-free line lamp is directly installed on the surface of a building through the line lamp, can be used for single-ended input of power supply and DMX512 signals, is not divided into a male head and a female head, is directly connected in series with the male head and the female head of the lamp for application, does not need to be provided with a power line and a signal line during construction, is convenient to maintain, greatly improves the installation and construction progress of the lamp, and reduces the overall cost of construction.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a DC48V wide-voltage DMX512 three-sided light-emitting dark-area-free line lamp;

fig. 2 is a schematic diagram of a side-view cross-sectional structure of a DC48V wide-voltage DMX512 three-sided light-emitting dark-area-free line lamp according to the present application.

In the figure: 1. an aluminum section lamp body; 2. a diffusion PC cover; 3. an end cap; 4. an aluminum profile mounting card; 5. an LED lamp panel; 6. LED lamp beads; 7. an LED lens; 8. a module housing; 9. a PCB circuit module; 10. a module buckle; 11. waterproof silica gel ring; 12. a waterproof male connector; 13. waterproof female joint; 14. a first 5 core wire; 15. a second 5 core wire; 16. an end cap screw; 17. installing a clamping screw; 18. and a middle wire inlet hole.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-2, a DC48V wide voltage DMX512 three-sided light-emitting dark space-free line lamp comprises an aluminum profile lamp body 1, wherein the aluminum profile lamp body 1 is of an H-shaped structure, a diffusion PC cover 2 with an inverted U-shaped structure is fixedly clamped at the upper end of the aluminum profile lamp body 1, end covers 3 are fixedly connected to both ends of the aluminum profile lamp body 1, an LED lamp panel 5 is arranged at the inner side of the upper end of the aluminum profile lamp body 1, a plurality of LED lamp beads 6 are uniformly arranged at the upper end of the LED lamp panel 5, an LED lens 7 positioned at the upper side of the LED lamp panel 5 is fixedly arranged at the inner side of the upper end of the aluminum profile lamp body 1, and a wide voltage input module is fixedly arranged at the inner side of the lower end of the aluminum profile lamp body 1;

the wide voltage input module comprises a module shell 8, a PCB circuit module 9 is fixedly arranged in the module shell 8, the module shell 8 and the aluminum profile lamp body 1 are fixedly clamped through a module buckle 10, two ends of the module shell 8 are respectively and fixedly connected with a first 5 core wire 14 and a second 5 core wire 15, one ends of the first 5 core wire 14 and the second 5 core wire 15 are electrically connected with the PCB circuit module 9, and one ends, far away from the module shell 8, of the first 5 core wire 14 and the second 5 core wire 15 are respectively and fixedly connected with a waterproof male connector 12 and a waterproof female connector 13.

The lower extreme symmetry of aluminium alloy lamp body 1 is connected with a plurality of aluminium alloy installation cards 4.

The upper end of the module shell 8 is also fixedly provided with a waterproof silica gel ring 11 corresponding to the position of the PCB circuit module 9.

The aluminum section lamp body 1 and the end cover 3 are fixedly connected through an end cover screw 16.

The aluminum profile lamp body 1 and the aluminum profile mounting clamp 4 are fixedly connected through a plurality of mounting clamp screws 17.

The middle position of the aluminum profile lamp body 1 is provided with a middle wire inlet hole 18 for the penetration and the extension of the PCB circuit module 9.

The aluminum profile lamp body 1 is designed to be H-shaped, the left side and the right side are symmetrically designed, the two sides of the outer side of an upper opening are designed with outer slots, a diffusion PC cover 2 is installed, the two sides of the lower bottom are in an arc shape, the outer side is used for installing a lamp, the inner side buckling position is provided with a wide voltage input module, the module buckle 10 is U-shaped, the two sides are reversely buckled, the wide voltage input module and the aluminum profile lamp body 1 are structurally installed in a buckling manner, the bottom of the aluminum profile lamp body 1 is provided with a middle wire inlet hole 18, and an output pin of the wide voltage input module is connected to a wire inlet hole position of the LED lamp panel 5 through the middle wire inlet hole 18; the inner sides of the two sides of the bottom are provided with screw thread slots, screws are fixed on the lamp body, no power is needed for designing, the two end covers of the lamp are installed by using self-powered screws, the upper bottom of the aluminum profile lamp body 1 is provided with slot positions of the LED lamp panel 5, the LED lamp panel 5 is inserted into the middle from one end, and the slot positions are provided with three layers, so that the light emitting effect of different LED lamp beads 6 can be met;

the diffusion PC cover 2 is designed into a jiong shape, the left side and the right side are symmetrically designed, the upper two right angles are rounded, so that three surfaces naturally form the structural characteristic of one surface, the lower opening is inwards stepped and embedded with the upper opening shape of the aluminum profile lamp body 1, the appearance and the two side surfaces of the aluminum profile lamp body 1 form a whole surface, the structural fit is smooth, the diffusion PC cover 2 is inserted and installed from one end of the aluminum profile lamp body 1 and is completely buckled, the diffusion PC cover cannot fall off from the front, the installation is convenient and firm, and the length of the diffusion PC cover 2 is longer than that of the aluminum profile lamp body 1; the material is milky-white diffusion PC, and has the characteristics of high light transmittance, strong UV resistance, difficult yellowing and uniform light mixing;

the end cover 3 and the lamp body of the diffusion PC cover 2 are formed in a consistent manner, the two sides of the end cover 3 are aligned with the edges of the aluminum profile lamp body 1, the thickness of the upper opening is half of the thickness of the whole body, the part of the diffusion PC cover 2, which is longer than the lamp body, wraps the end cover 3, and a boss is arranged at the inner side of the combination of the end cover 3 and the diffusion PC cover 2, so that the problem of light leakage of the light emitting of the LED caused by length errors generated during material processing is effectively avoided; a notch at the lower end of the end cover 3 is reserved for a lamp and a lamp tandem wire passing notch; two positioning bosses are arranged on two sides of the inner middle of the end cover 3 and positioned with the aluminum profile lamp body 1, so that the three parts of the lamp body, the diffusion PC cover 2 and the end cover 3 are ensured to be completely smooth during fixing; the inner side part of the lower notch of the end cover 3 is also provided with a boss which wraps the bottom of the section bar, and the functions of light leakage prevention and dust prevention are achieved; two countersunk screw hole sites are designed in the middle of the outer surface of the end cover 3 and are concentric with the profile screw hole sites, and are fixedly installed by self-powered screws;

the wide voltage input module is in a strip cuboid shape and is positioned at the inner bottom of the aluminum profile lamp body 1, and the two ends of the cuboid are the input end and the output end of a wire rod; the two ends of the electric wire are input and output male and female waterproof connectors, 5 core wires at the two ends are welded to the PCB circuit module 9, the PCB circuit module 9 is arranged in the center of the whole module, one surface of the center of the PCB circuit module 9 is provided with a functional terminal pin for module output, and the end is connected with the LED lamp; the periphery of the terminal is provided with a waterproof silica gel ring 11, the waterproof silica gel ring 11 is embedded in the module, and the waterproof silica gel ring is wrapped by the pin of the output terminal to realize structural waterproof; the middle part of the opposite face is concave, a module buckle 10 with a wide voltage input module is arranged, the module buckle 10 is U-shaped, two sides of the module buckle are reversely buckled, and the wide voltage input module and the aluminum profile lamp body 1 are structurally installed and buckled;

the LED lamp panel 5 is a single-sided PCB circuit board, the material can be an aluminum substrate or a fiber board FR-4, the used LED lamp beads 6 are uniformly arranged in a single row according to the length dimension of the appearance of the lamp, no dark area is ensured between the lamp and the butt joint of the lamp, the LED lamp beads 6 are provided with LED lenses 7 which are used as protection covers of the LEDs, the service life and the light emitting effect of the LEDs are ensured, and the middle of the LED lamp panel 5 is provided with a power supply and data interface and is connected to a wide voltage input module;

the bottom of the aluminum profile lamp body 1 is provided with two aluminum profile mounting cards 4, the inner side of one side of each aluminum profile mounting card 4 is buckled on the aluminum profile lamp body 1, screws on the other side are locked and fixed on the lamp body, the two aluminum profile mounting cards 4 are firstly mounted on the surface of an object during mounting, and then the lamp is fixed on the aluminum profile mounting cards 4, so that the mounting is simple and convenient.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application with equivalent substitution or modification according to the technical solution of the present application and the application concept thereof.

Claims

1. The utility model provides a DC48V wide voltage DMX512 trilateral luminous does not have dark space line lamp, includes aluminium alloy lamp body (1), its characterized in that, aluminium alloy lamp body (1) is "H" structure, the fixed joint in upper end of aluminium alloy lamp body (1) has diffusion PC cover (2) that are the structure of falling U type, the both ends of aluminium alloy lamp body (1) all fixedly connected with end cover (3), LED lamp plate (5) are installed to the upper end inboard of aluminium alloy lamp body (1), a plurality of LED lamp pearls (6) are evenly installed to the upper end of LED lamp plate (5), LED lens (7) that are located LED lamp plate (5) upside are still installed to the upper end inboard of aluminium alloy lamp body (1), wide voltage input module is installed to the lower extreme inboard of aluminium alloy lamp body (1) fixedly.

The wide voltage input module comprises a module shell (8), a PCB circuit module (9) is fixedly arranged in the module shell (8), the module shell (8) and the aluminum profile lamp body (1) are fixedly clamped through a module buckle (10), two ends of the module shell (8) are fixedly connected with a first 5 core wire (14) and a second 5 core wire (15) respectively, one ends of the first 5 core wire (14) and the second 5 core wire (15) are electrically connected with the PCB circuit module (9), and one ends of the first 5 core wire (14) and the second 5 core wire (15) away from the module shell (8) are fixedly connected with a waterproof male connector (12) and a waterproof female connector (13) respectively.

2. The DC48V wide-voltage DMX512 three-sided light-emitting dark space-free line lamp according to claim 1, wherein a plurality of aluminum profile mounting cards (4) are symmetrically connected to the lower end of the aluminum profile lamp body (1).

3. The DC48V wide-voltage DMX512 three-sided light-emitting dark space-free line lamp according to claim 1, wherein a waterproof silica gel ring (11) corresponding to the PCB circuit module (9) is fixedly arranged at the upper end of the module shell (8).

4. The DC48V wide-voltage DMX512 three-sided light-emitting dark space-free line lamp according to claim 1, wherein the aluminum profile lamp body (1) and the end cover (3) are fixedly connected through end cover screws (16).

5. The DC48V wide-voltage DMX512 three-sided light-emitting dark space-free line lamp according to claim 2, wherein the aluminum profile lamp body (1) and the aluminum profile mounting card (4) are fixedly connected through a plurality of mounting card screws (17).

6. The DC48V wide-voltage DMX512 three-sided light-emitting dark space-free line lamp according to claim 1, wherein a middle wire inlet hole (18) for penetrating and extending a PCB circuit module (9) is formed in the middle position of the aluminum profile lamp body (1).