CN219623973U - DC48V wide-voltage DMX512 pixel line lamp - Google Patents

Abstract

The utility model relates to the technical field of line lamps, and discloses a DC48V wide-voltage DMX512 pixel line lamp which comprises a pixel line lamp body, wherein an LED lamp panel is arranged on the inner side of the upper end of the pixel line lamp body, a plurality of groups of LED lamp beads are arranged on the LED lamp panel, a transparent PC cover which is to be connected with the outside of the LED lamp beads is fixedly clamped on the LED lamp panel, a face cover is fixedly clamped at the upper end of the pixel line lamp body, end covers are fixedly connected at the two ends of the pixel line lamp body, and the pixel line lamp body and the end covers are fixedly connected through end cover screws. The utility model can better enable the outdoor building application using the lamp to achieve better color and light-emitting effect, is convenient to construct and install, can prevent the lamp from being seen by the visible light, increases the number of the series connection of the lamps, and has simple lamp wiring construction.

Description

DC48V wide-voltage DMX512 pixel line lamp

Technical Field

The utility model belongs to the technical field of line lamps, and particularly relates to a DC48V wide-voltage DMX512 pixel line lamp.

Background

At present, the outdoor landscape is lightened, the outdoor building is illuminated, and the market demand of large building lamps and lanterns on LED pixel line lamps is more and more extensive.

The common application lamps in the market at present are single LED pixel lamps or point light sources, the lamps take a single point as one pixel, then the points are recombined into strings, the product structure and the production process are complex, the production efficiency is low, the input voltage is within DC24V, the DMX512 control part is integrated on the LED lamp panel, the elements are more and the circuits are dense, so the circuits of the PCB are thinner, the reject ratio of the products in production is high, the pressure drop to the LEDs is large, and the appearance is that the point type is installed on the surface of a building and is not attractive; and the number of the lamps connected in series is small, the wiring construction of the lamps is complex, the construction and installation cost is high, the appearance of the outer wall building is affected, and the maintenance is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems, and provides a DC48V wide-voltage DMX512 pixel line lamp.

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

the DC48V wide-voltage DMX512 pixel line lamp comprises a pixel line lamp body, wherein an LED lamp panel is arranged on the inner side of the upper end of the pixel line lamp body, a plurality of groups of LED lamp beads are arranged on the LED lamp panel, a transparent PC cover which is to be connected with the outside of the LED lamp beads is fixedly clamped on the LED lamp panel, a face cover is fixedly clamped on the upper end of the pixel line lamp body, end covers are fixedly connected to the two ends of the pixel line lamp body, and the pixel line lamp body and the end covers are fixedly connected through end cover screws;

the LED display module is characterized in that a DC12-48V wide voltage input DMX512 module assembly is fixedly arranged on the inner side of the lower end of the pixel line lamp body, the DC12-48V wide voltage input DMX512 module assembly comprises a module shell, a PCB circuit module is fixedly arranged in the module shell, the module shell and the pixel line lamp body are fixedly clamped through a module mounting clamp, a module output waterproof silica gel ring corresponding to the position of the PCB circuit module is fixedly arranged at the upper end of the module shell, a first 5-core rubber wire and a second 5-core rubber wire are fixedly connected to the two ends of the module shell respectively, one ends of the first 5-core rubber wire and the second 5-core rubber wire are electrically connected with the PCB circuit module, and an input wire waterproof male connector and an output wire waterproof female connector are fixedly connected to one ends of the first 5-core rubber wire and the second 5-core rubber wire far away from the module shell.

Preferably, the pixel line lamp body is of an H-shaped structure.

Preferably, a plurality of rectangular through openings for penetrating and extending the transparent PC cover are uniformly formed in the surface of the face cover.

Preferably, the lower extreme symmetry fixedly connected with two reference columns of transparent PC lid, the constant head tank of pegging graft with the reference column matching is seted up on the surface of LED lamp plate, transparent PC lid external fixation has the installation buckle.

Preferably, the lower extreme symmetry of pixel line lamp body is connected with a plurality of lamp body installation cards, through installation card screw fixed connection between pixel line lamp body and the lamp body installation card.

Preferably, the upper end side wall of the end cover is provided with a step notch, the lower end side wall of the end cover is integrally connected with a lower bottom boss, and the bottom is provided with a notch.

Compared with the prior art, the utility model provides a DC48V wide-voltage DMX512 pixel line lamp, which has the following beneficial effects:

1. the DC48V wide-voltage DMX512 pixel line lamp adopts DC48V high-voltage (human body safety voltage) low-current long-distance transmission, the number of lamp series connection is large, the furthest series connection distance can reach 100 meters, the butt joint distance between the head lamp and the tail lamp is equal to the point distance, the lamp has a large light emitting angle, and the lamp has uniform large light and no light spot, and has simple production process and convenient construction.

2. This DC48V wide voltage DMX512 pixel line lamp, through pixel line lamp direct mount with the building surface, but single-ended input power supply and DMX512 signal (not divide public first female), lamp and the public female direct concatenate of lamp use can, the lamps and lanterns need not to distribute power cord and signal line any more during the construction, and convenient maintenance has improved lamps and lanterns installation construction progress greatly, reduces the overall cost of construction.

3. The DC48V wide-voltage DMX512 pixel line lamp is integrally formed by combining and designing a lamp body by adopting a PC material of high-precision tensile aluminum alloy and high-transmittance materials, the pixel point type emits light, the light emitting angle can be 120 degrees, the light emitting is even, the butt joint is free from gap difference, and the protection grade can reach IP66.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a DC48V wide-voltage DMX512 pixel line lamp according to the present utility model;

FIG. 2 is a schematic diagram of a partial front sectional view of a DC48V wide voltage DMX512 pixel line lamp according to the present utility model;

FIG. 3 is a schematic diagram of a transparent PC cover of a DC48V wide voltage DMX512 pixel line lamp according to the present utility model;

fig. 4 is a schematic structural diagram of an end cap of a DC48V wide voltage DMX512 pixel line lamp according to the present utility model.

In the figure: 1. a pixel line lamp body; 2. an LED lamp panel; 3. LED lamp beads; 4. a transparent PC cover; 5. a face cover; 6. an end cap; 7. an end cap screw; 8. a module housing; 9. a PCB circuit module; 10. a module mounting card; 11. the module outputs a waterproof silica gel ring; 12. a first 5-core rubber wire; 13. a second 5-core rubber wire; 14. waterproof male connector of the input line; 15. an output line waterproof female connector; 16. positioning columns; 17. a positioning groove; 18. installing a buckle; 19. a lamp body mounting card; 20. installing a clamping screw; 21. a step-type notch; 22. a lower bottom boss; 23. leaving a gap.

Detailed Description

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

Referring to fig. 1-4, a DC48V wide voltage DMX512 pixel line lamp comprises a pixel line lamp body 1, wherein an LED lamp panel 2 is installed at the inner side of the upper end of the pixel line lamp body 1, a plurality of groups of LED lamp beads 3 are installed on the upper lamp of the LED lamp panel 2, a transparent PC cover 4 to be connected to the outside of the LED lamp beads 3 is fixedly clamped on the LED lamp panel 2, a face cover 5 is fixedly clamped on the upper end of the pixel line lamp body 1, end covers 6 are fixedly connected to both ends of the pixel line lamp body 1, and the pixel line lamp body 1 and the end covers 6 are fixedly connected through end cover screws 7;

the inside fixed mounting of lower extreme of pixel line lamp body 1 has DC12-48V wide voltage input DMX512 module assembly, DC12-48V wide voltage input DMX512 module assembly includes module shell 8, PCB circuit module 9 has been installed to the module shell 8 internal fixation, pass through the fixed joint of module installation card 10 between module shell 8 and the pixel line lamp body 1, module output waterproof silica gel circle 11 that corresponds with PCB circuit module 9 position is still fixed mounting to the upper end of module shell 8, the both ends of module shell 8 are fixedly connected with first 5 core rubber line 12 and second 5 core rubber line 13 respectively, the one end and PCB circuit module 9 electric connection of first 5 core rubber line 12 and second 5 core rubber line 13, the one end that first 5 core rubber line 12 and second 5 core rubber line 13 keep away from module shell 8 is fixedly connected with waterproof male joint 14 of input line and waterproof female joint 15 of output line respectively.

The pixel line lamp body 1 is of an H-shaped structure.

The surface of the face cover 5 is uniformly provided with a plurality of rectangular through openings for the transparent PC cover 4 to penetrate and extend out.

Two positioning columns 16 are symmetrically and fixedly connected to the lower end of the transparent PC cover 4, positioning grooves 17 matched and spliced with the positioning columns 16 are formed in the surface of the LED lamp panel 2, and mounting buckles 18 are fixedly connected to the outer side of the transparent PC cover 4.

The lower extreme symmetry of pixel line lamp body 1 is connected with a plurality of lamp body installation cards 19, through installation card screw 20 fixed connection between pixel line lamp body 1 and the lamp body installation card 19.

The upper end lateral wall of end cover is offered to step breach 21, and the lower extreme lateral wall of end cover is connected with the end boss 22 down, and leaves breach 23 has been offered to the bottom.

The pixel line lamp body 1 is designed to be H-shaped, the left side and the right side are symmetrically designed, buckling convex strips are arranged on the two sides of the inner side and the outer side of an upper port, a face cover 5 and a transparent PC cover 4 are buckled and installed in a structural mode, the two sides of the lower bottom are in an arc shape, the outer side of the lower bottom is used for installing a lamp, the buckling positions on the inner side are provided with DC12-48V wide voltage input DMX512 modules, the modules are installed to be U-shaped, the two sides are reversely buckled, the DC12-48V wide voltage input DMX512 module components are buckled and installed with the structural installation of the pixel line lamp body 1, a round hole is punched in the center of the bottom of the pixel line lamp body 1, and an output end contact pin of the DC12-48V wide voltage input DMX512 module components is connected to an inlet wire input hole position of the LED lamp panel 2 through the round hole; the inner sides of the two sides of the bottom are provided with screw thread slots, screws are fixed on the lamp body, the design of no-power teeth is realized, the two end covers of the lamp are installed by using self-power screws, the upper bottom of the pixel line lamp body 1 is provided with slot positions of the LED lamp panel 2, the LED lamp panel 2 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 3 can be met;

the surface cover 5 is designed to be short , the left side and the right side are symmetrical, the upper two right angles are rounded, the inner side of the lower opening is buckled, the shape of the upper opening of the pixel line lamp body 1 is buckled from top to bottom, the appearance and the two side surfaces of the lamp body form a whole surface, the structural fit is smooth, the front surface cannot fall off, the installation is convenient and firm, and the length of the surface cover 5 is longer than that of the pixel line lamp body 1; rectangular openings are formed in the front face of the face cover 5, are light outlets of pixel points, and are uniformly arranged in a single row according to the length dimension of the appearance of the lamp in a centered manner;

the end cover 6 is made of PC material, the appearance is formed in accordance with the surface cover 5 and the lamp body, the two sides are aligned and leveled with the edges of the pixel line lamp body 1, the thickness of the upper opening is half of the thickness of the whole, the part of the surface cover 5, which is longer than the lamp body, wraps the end cover 6, a lower boss 22 is arranged on the inner side of the combination of the end cover 6 and the transparent PC cover 4, the problem of light leakage of an LED caused by length errors generated during material processing is effectively avoided, a notch 23 is arranged at the lower end of the end cover 6, a line-passing notch of a series line of the lamp and the lamp is reserved, a boss is also arranged on the inner side part of the lower notch of the end cover 6, the boss wraps the bottom of the section bar, and the complete leveling of the pixel line lamp body 1, the surface cover 5 and the end cover 6 is ensured during fixing, and the functions of light leakage prevention and dust prevention are realized; two countersunk screw hole sites are designed in the middle of the outer surface of the end cover 6 and are concentric with the profile screw hole sites, and are fixedly installed by self-powered screws;

the DC12-48V wide voltage input DMX512 module is in a strip cuboid shape and is positioned at the inner bottom of the pixel line lamp body 1, and the two ends of the cuboid are the input and output ends of wires; the two ends of the electric wire are an input wire waterproof male connector 14 and an output wire waterproof female connector 15, a first 5-core rubber wire 12 and a second 5-core rubber wire 13 at the two ends are welded on 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 a functional terminal contact pin for module output, and the end is connected with the LED lamp; the periphery of the terminal is provided with a module output waterproof silica gel ring 11, and the module output waterproof silica gel ring 11 is embedded in the module to wrap the contact pin of the output terminal for structural waterproofing; the middle part of the opposite surface is concave, the module mounting card 10 is U-shaped, and the two sides of the module are designed in a reverse buckling manner, so that the module and the pixel line lamp body 1 are structurally mounted and buckled;

the LED lamp panel 2 is a strip single-sided PCB circuit board, the material can be an aluminum substrate or a fiber board FR-4, the used LED lamp beads 3 are composed of two types of RGB+W, the LED lamp beads are distributed according to pixel points, the LED lamp beads are uniformly arranged in a single row in the rectangular transparent PC cover 4 according to the length dimension of the appearance of the lamp, the butt joint distance between the head lamp and the tail lamp is equal to the point distance, the transparent PC cover 4 is arranged on the LED lamp beads 3 and used as a protective cover of the LED, the service life and the light emitting effect of the LED are ensured, a power supply and a data interface are arranged in the middle of the lamp panel, and the LED lamp beads are connected to a DC12-48V wide voltage input DMX512 module;

the transparent PC cover 4 is made of transparent PC, is rectangular in shape, is hollowed in the interior and is 3 positions of the LED lamp beads, two sides of a short side are stepped, two positioning columns 16 are arranged at the lower bottom and are positioned at intervals with the positions of the LED lamp panel 2 holes, small boss mounting buckles 18 are arranged on two sides of a long side and are buckled on the inner side of the upper opening of the pixel line lamp body 1, and the LED lamp panel 2 is buckled in a pressing structure type from the positioning holes which are opposite to the LED lamp panel 2, so that the mounting process is simple and quick, and the number of pixels is counted according to the length requirement;

the bottom of the pixel line lamp body 1 is provided with two lamp body mounting cards 19, the inner side of one side of each lamp body mounting card 19 is buckled on the pixel line lamp body 1, the other side of each lamp body is locked and fixed to the lamp body by screws, the two lamp body mounting cards 19 are firstly mounted on the surface of an object during mounting, and then the pixel line lamp body 1 is fixed to the lamp body mounting cards 19, so that the mounting is simple and convenient.

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

Claims (6)

1. The utility model provides a DC48V wide voltage DMX512 pixel line lamp, includes pixel line lamp body (1), its characterized in that, LED lamp plate (2) are installed to the upper end inboard of pixel line lamp body (1), multiunit LED lamp pearl (3) are installed to lamps and lanterns on LED lamp plate (2), still fixed joint has transparent PC lid (4) that want to connect outside LED lamp pearl (3) on LED lamp plate (2), the upper end fixed joint of pixel line lamp body (1) has face lid (5), the both ends of pixel line lamp body (1) all fixedly connected with end cover (6), through end cover screw (7) fixed connection between pixel line lamp body (1) and end cover (6);

the LED display module is characterized in that a DC12-48V wide voltage input DMX512 module component is fixedly arranged on the inner side of the lower end of the pixel line lamp body (1), the DC12-48V wide voltage input DMX512 module component comprises a module shell (8), a PCB circuit module (9) is fixedly arranged in the module shell (8), the module shell (8) and the pixel line lamp body (1) are fixedly connected through a module mounting clamp (10), a module output waterproof silica gel ring (11) corresponding to the position of the PCB circuit module (9) is fixedly arranged at the upper end of the module shell (8), a first 5-core rubber wire (12) and a second 5-core rubber wire (13) are fixedly connected to the two ends of the module shell (8), one ends of the first 5-core rubber wire (12) and the second 5-core rubber wire (13) are electrically connected with the PCB circuit module (9), and one ends of the first 5-core rubber wire (12) and the second 5-core rubber wire (13) are far away from the module shell (8) and are fixedly connected with an input waterproof output wire (14) and a waterproof joint (15) respectively.

2. A DC48V wide voltage DMX512 pixel line lamp according to claim 1, wherein the pixel line lamp body (1) is of an "H" shaped structure.

3. The DC48V wide-voltage DMX512 pixel line lamp of claim 1, wherein a plurality of rectangular through holes for the transparent PC cover (4) to penetrate and extend out are uniformly formed on the surface of the surface cover (5).

4. The DC48V wide-voltage DMX512 pixel line lamp according to claim 1, wherein two positioning columns (16) are symmetrically and fixedly connected to the lower end of the transparent PC cover (4), positioning grooves (17) which are matched and spliced with the positioning columns (16) are formed in the surface of the LED lamp panel (2), and mounting buckles (18) are fixedly connected to the outer portion of the transparent PC cover (4).

5. The DC48V wide-voltage DMX512 pixel line lamp according to claim 1, wherein a plurality of lamp body mounting cards (19) are symmetrically connected to the lower end of the pixel line lamp body (1), and the pixel line lamp body (1) and the lamp body mounting cards (19) are fixedly connected through mounting card screws (20).

6. The DC48V wide-voltage DMX512 pixel line lamp of claim 1, wherein the upper end side wall of the end cover is provided with a step notch (21), the lower end side wall of the end cover is integrally connected with a lower boss (22), and the bottom of the end cover is provided with a notch (23).