CN212361678U - Spliced polygonal lamp and special-shaped display device - Google Patents

Abstract

The utility model discloses a polygon lamps and lanterns that can splice, special-shaped display device. This polygon lamps and lanterns includes: the main shell is of a polygonal cylinder structure with one open end and the other closed end; the lamp shade covers the closed end of the main shell, and an accommodating space is formed between the lamp shade and the closed end; the LED chip is arranged in the accommodating space; and the support is completely accommodated in the hollow part of the main shell and is fixed on the main shell, and the support is used for being matched and connected with an external mounting piece. The special-shaped display device is formed by splicing a plurality of the polygonal lamps. The polygonal lamp capable of being spliced completely hides the support inside the main shell through the hidden support, the appearance integrity of the polygonal lamp can be guaranteed, the support is prevented from being exposed and wasting more installation space, the polygonal lamp can be assembled and spliced randomly according to actual needs, and the design freedom degree is improved.

Description

Spliced polygonal lamp and special-shaped display device

Technical Field

The utility model belongs to the technical field of the dot matrix light-emitting equipment, specifically say, relate to a polygon lamps and lanterns that can splice, special-shaped display device.

Background

The LED dot matrix light-emitting device is widely applied to decoration and lighting brightening of outdoor landscapes and information display screens of large-scale shopping malls and large-scale squares. In order to make the display screen more beautiful, each light-emitting unit is generally designed into different shapes, but in the prior art, a separate mounting bracket is used for mounting the light-emitting unit, and the mounting bracket is exposed outside, which may affect the overall visual perception of the light-emitting unit, especially when a plurality of light-emitting units need to be spliced, more mounting brackets may be exposed outside, which may adversely affect the overall appearance of the display screen, and at the same time, the mounting bracket may occupy more mounting space.

SUMMERY OF THE UTILITY MODEL

(I) the technical problem to be solved by the utility model

The utility model provides a technical problem be: how to hide the mounting bracket of lamps and lanterns to guarantee the outward appearance wholeness of lamps and lanterns.

(II) the technical scheme adopted by the utility model

In order to solve the technical problem, the utility model adopts the following technical scheme:

a tileable polygonal luminaire, the polygonal luminaire comprising:

the main shell is of a polygonal cylinder structure with one open end and the other closed end;

the lamp shade covers the closed end of the main shell, and an accommodating space is formed between the lamp shade and the closed end;

the LED chip is arranged in the accommodating space;

and the support is completely accommodated in the hollow part of the main shell and is fixed on the main shell, and the support is used for being matched and connected with an external mounting piece.

Preferably, the polygonal cylinder structure is a regular hexagonal cylinder structure.

Preferably, the edge of the closed end is provided with a ring of closed bulges, and the lampshade is fixed on the surface of the bulges facing to the lampshade.

Preferably, the polygonal lamp further comprises a rubber ring, a circle of groove is formed in the surface, facing the lampshade, of the protrusion, the rubber ring is arranged in the groove, and the rubber ring is elastically abutted to the lampshade.

Preferably, the material of the main housing is a metal material.

Preferably, a plurality of heat dissipation grooves are formed in the outer side wall of the main shell.

Preferably, the support includes the installation department and certainly the both ends of installation department are bending type's fixed part respectively, the fixed part is fixed in on the inside wall of main casing body, the installation department is used for being connected with the installed part cooperation of outside.

Preferably, an arc-shaped hole is formed in the mounting portion and used for being clamped on the external hanging piece.

The application also discloses a special-shaped display device which is formed by splicing a plurality of polygonal lamps.

(III) advantageous effects

The utility model discloses a polygon lamps and lanterns that can splice, special-shaped display device compares with prior art, has following advantage and beneficial effect:

(1) the polygonal lamp capable of being spliced completely hides the support inside the main shell through the hidden support, so that the appearance integrity of the polygonal lamp can be guaranteed, and the problem that the support is exposed and wastes more installation space is avoided.

(2) The special-shaped display device is formed by splicing a plurality of polygonal lamps, can be assembled and spliced randomly according to actual needs, and improves the design freedom degree.

Drawings

Fig. 1 is a schematic front structural view of a polygonal lamp according to a first embodiment of the present invention;

fig. 2 is a schematic back structure view of a polygonal lamp according to a first embodiment of the present invention;

fig. 3 is an exploded schematic view of a front structure of a polygonal lamp according to a second embodiment of the present invention;

fig. 4 is a schematic view of a cross-type special-shaped display device according to a second embodiment of the present invention;

fig. 5 is a schematic view of a heart-shaped special-shaped display device according to a second embodiment of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1, 2 and 3, a description is given of a splittable polygonal lamp according to a first embodiment of the present application.

Specifically, the polygonal lamp includes a main housing 10, a lamp cover 20, an LED chip 30, and a support 40. The main housing 10 is a polygonal cylinder structure with one open end and the other closed end, the lampshade 20 covers the closed end 11 of the main housing 10, the lampshade 20 and the closed end 11 form an accommodating space, the LED chip 30 is disposed in the accommodating space, the support 40 is completely accommodated in the hollow portion of the main housing 10 and fixed on the main housing 10, and the support 40 is used for being connected with an external mounting member in a matching manner. By completely arranging the support 40 inside the main housing 10, the appearance integrity of the polygonal lamp can be ensured, and the problem that the support 40 is exposed and wastes more installation space is avoided.

Further, as a preferred embodiment, the polygonal cylinder structure is a regular hexagonal cylinder structure, that is, the closed end 11 of the main housing 10 is a regular hexagonal structure, and the six side plates 12 of the main housing 10 are sequentially spliced along the edge including the closed end 11. By adopting the regular hexagon structure, compared with the circular structure, when a plurality of polygonal lamps are spliced, the gaps among the lamps can be reduced; compared with a square or rectangular structure, when a plurality of polygonal lamps are spliced, more display devices with different shapes can be spliced.

Further, the edge of the closed end 11 is provided with a ring of closed protrusions 13, and the lamp cover 20 is fixed on the surface of the protrusions 13 facing the lamp cover 20. The protrusion 13 is a hexagonal ring structure, and the protrusion 13 and the closed end 11 form a receiving groove for receiving the LED chip 30. The LED chip 30 can be fixed to the closed end 11 by screws, and the lamp housing 20 can also be fixed to the protrusion 13 by screws.

Further, the polygonal lamp further comprises a rubber ring 50, a circle of groove 13a is formed in the surface, facing the lampshade 20, of the protrusion 13, the rubber ring 50 is arranged in the groove 13a, and the rubber ring 50 is elastically abutted to the lampshade 20. Through setting up rubber ring 50 can improve the seal between arch 13 and lamp shade 20, prevent that external dust and steam from entering into lamp shade inside to avoid causing the damage to the LED chip.

In a preferred embodiment, the main housing 10 is made of metal, which is beneficial for heat dissipation and temperature reduction of the LED chip. Further, a plurality of heat dissipation grooves 14 are formed on the outer side wall of the main housing 10 to increase the outer surface area of the main housing 10, which is beneficial to further improving the heat dissipation capability.

Further, the bracket 40 includes a mounting portion 41 and fixing portions 42 respectively bent from two ends of the mounting portion 41, the fixing portions 42 are fixed on the inner sidewall of the main housing 10, and the mounting portion 41 is used for being connected with an external mounting device in a matching manner. Specifically, the bracket 40 is substantially U-shaped, through holes 12a are formed in two opposite side plates 12 of the main housing 10, locking holes 42a are formed in two fixing portions 42, and the locking member 43 sequentially passes through the through holes 12a and the locking holes 42a to fix the bracket 40, thereby facilitating the mounting or dismounting of the bracket 40. Further, an arc-shaped hole 41a is formed in the mounting portion 41, and the arc-shaped hole 41a can be used for being clamped on an external hanging piece, so that the polygonal lamp can be mounted or dismounted conveniently. In a preferred embodiment, the support frame 40 is also made of metal, so that the support strength is improved, and the heat dissipation capability is further improved because the support frame 40 is in contact with the main housing 10.

Specifically, the polygonal lamp further includes a power line 60, and an escape opening 15 is opened on a side plate of the main housing 10 for the power line 60 to pass through. The closed end 11 is provided with an avoiding groove 11a, and the power line 60 located inside the main housing 10 is electrically connected to the LED chip 30 through the avoiding groove 11a to supply power. Wherein the polygonal lamp further comprises a line pressing plate 70, the line pressing plate 70 is used for fixing the terminal of the power line 60 inside the closed end 11, so that the terminal of the power line 60 is connected with the LED chip, wherein the line pressing plate 70 can be fixed inside the closed end 11 by means of screws. In addition, the polygonal lamp further comprises a silica gel ring 80, and the silica gel ring 80 is arranged between the wiring end of the power transmission line 60 and the LED chip 30 to play a waterproof role.

The polygonal lamp capable of being spliced provided by the embodiment is characterized in that the support is completely hidden inside the main shell by arranging the hidden support, so that the appearance integrity of the polygonal lamp can be ensured, and the phenomenon that the support is exposed and wastes more installation space is avoided.

Example two

With reference to fig. 3, 4 and 5, a special-shaped display device of the second embodiment will be described.

Specifically, the special-shaped display device is formed by splicing a plurality of polygonal lamps 100, and exemplarily, as shown in fig. 4, 8 polygonal lamps 100 are used to form a crisscross special-shaped display device. As shown in fig. 5, 12 polygonal lamps are spliced to form a heart-shaped display device. It should be noted that the number of the polygonal lamps 100 is not limited, and the polygonal lamps can be spliced according to actual needs.

Specifically, as shown in fig. 3, the polygonal lamp 100 in the irregular display device of the second embodiment adopts the polygonal lamp 100 of the first embodiment. The polygonal lamp includes a main housing 10, a lamp cover 20, an LED chip 30, and a support 40. The main housing 10 is a polygonal cylinder structure with one open end and the other closed end, the lampshade 20 covers the closed end 11 of the main housing 10, the lampshade 20 and the closed end 11 form an accommodating space, the LED chip 30 is disposed in the accommodating space, the support 40 is completely accommodated in the hollow portion of the main housing 10 and fixed on the main housing 10, and the support 40 is used for being connected with an external mounting member in a matching manner. The specific structure of the polygonal lamp 100 is described in the first embodiment, and is not described herein again.

The second embodiment provides a special-shaped display device is formed by splicing a plurality of polygonal lamps, and can be assembled and spliced randomly according to actual needs, so that the design freedom degree is improved.

While the invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that changes in the form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (9)

1. A spliceable polygonal light fixture, the polygonal light fixture comprising:

the main shell is of a polygonal cylinder structure with one open end and the other closed end;

the lamp shade covers the closed end of the main shell, and an accommodating space is formed between the lamp shade and the closed end;

the LED chip is arranged in the accommodating space;

and the support is completely accommodated in the hollow part of the main shell and is fixed on the main shell, and the support is used for being matched and connected with an external mounting piece.

2. The splittable polygonal lamp of claim 1, wherein the polygonal barrel structure is a regular hexagonal barrel structure.

3. The splicing polygon lamp of claim 1, wherein the edge of the closed end is provided with a ring of closed protrusions, and the lampshade is fixed on the surface of the protrusions facing the lampshade.

4. The spliced polygonal lamp according to claim 3, further comprising a rubber ring, wherein a groove is formed on the surface of the protrusion facing the lampshade, the rubber ring is arranged in the groove, and the rubber ring is elastically abutted against the lampshade.

5. The multi-piece polygonal lamp as claimed in claim 1, wherein the main housing is made of metal.

6. The splicing polygonal lamp according to claim 5, wherein a plurality of heat dissipation grooves are formed on the outer side wall of the main housing.

7. The polygonal lamp capable of being spliced according to claim 1, wherein the bracket comprises an installation part and fixing parts respectively bent from two ends of the installation part, the fixing parts are fixed on the inner side wall of the main shell, and the installation part is used for being matched and connected with an external installation part.

8. The splicing polygon lamp of claim 7, wherein the mounting portion has an arc hole for engaging with an external hanging member.

9. A shaped display device, characterized by being formed by a plurality of polygonal shaped light fixtures of any one of claims 1 to 8 being tiled together.

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