CN210325056U

CN210325056U - Light guide type LED lamp box

Info

Publication number: CN210325056U
Application number: CN201921387380.3U
Authority: CN
Inventors: 陈婷; 陈超; 江波; 陈志峰
Original assignee: Meizhou Jiangnan Electric Appliance Co ltd
Current assignee: Meizhou Jiangnan Electric Appliance Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-14
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a light guide type LED lamp box; belongs to the technical field of LED lamp boxes; the LED lamp box is characterized by comprising a connecting piece and at least one box body arranged on the connecting piece, wherein the box body is flat, at least one wide surface of one side of the box body is a light-emitting surface, an installation seat is arranged on the inner wall of one narrow surface of the box body along the length direction, an installation groove is formed in the installation seat along the length direction, an aluminum substrate is arranged in the installation groove, a plurality of LED lamp beads are uniformly distributed on the aluminum substrate along the length direction at intervals, a light guide plate matched with the outline of the light-emitting surface is arranged in the box body, and one end of the light guide plate; the utility model aims at providing a light guide type LED lamp box with compact structure, uniform light and lower energy consumption; used for outdoor propaganda.

Description

Light guide type LED lamp box

Technical Field

The utility model relates to a lamp house, more specifically say, especially relate to a leaded light formula LED lamp house.

Background

The existing various light boxes are basically formed by directly installing various light sources in a box body. The lamp box with the structure has the defect that the display effect of decorative pictures on the lamp box is poor due to uneven light sources. Meanwhile, a primary light source is directly adopted, so that the energy consumption is high, the heat productivity inside the lamp box is large, and the whole service life of the lamp box is directly influenced. In addition, the existing lamp box is composed of a support and a decorative canvas directly fixed on the support, and the defect that the canvas is not easy to replace exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a compact structure, light are even and the lower leaded light formula LED lamp house of energy consumption.

The technical scheme of the utility model is realized like this: the utility model provides a leaded light formula LED lamp house, includes the connecting piece and sets up at least one box on the connecting piece, the box is the platykurtic, and the wide face in at least one side of box is for going out the plain noodles, is equipped with the mount pad at box wherein one side leptoprosopy inner wall along length direction, and it has the mounting groove to take shape along length direction on the mount pad, is equipped with aluminium base board in the mounting groove, has a plurality of LED lamp pearls along length direction interval equipartition on aluminium base board, is equipped with the light guide plate that suits with going out the plain noodles profile in the box, and the.

In the light guide type LED lamp box, the mounting base is composed of a mounting bar fixedly arranged on the inner wall of the narrow surface of one side of the box body and a support connected to the mounting bar; the mounting groove is integrally formed on the support; the lower end proximal parts of the two side walls of the mounting groove along the length direction are opposite and are provided with limit convex strips at intervals, the aluminum substrate is arranged between the limit convex strips and the bottom in the mounting groove, and the light guide plate is arranged in the mounting groove at the upper side of the limit convex strips;

spacing A between spacing sand grip up end to the bottom in the mounting groove is greater than the interval B of LED lamp pearl up end to the aluminium base board back.

In the foretell leaded light formula LED light box, press from both sides between light guide plate both sides face and the mounting groove and be equipped with the blotter, be equipped with the impervious insulation board between the blotter of at least one side and the mounting groove inner wall, there are a plurality of fastening screws at the mounting groove lateral wall that the insulation board corresponds along length direction interval and threaded connection, and the light guide plate passes through blotter, insulation board and fastening screw cooperation to be fixed in the mounting groove.

In the light guide type LED lamp box, the box body consists of an annular positioning frame and decorative pictures arranged at openings at two ends of the annular positioning frame; the surface of the decorative picture is a wide surface, and the surface of the annular positioning frame is a narrow surface; the mounting seat is arranged on the inner wall of the annular positioning frame.

In the light guide type LED lamp box, the inner wall of the annular positioning frame corresponding to the free end of the light guide plate is provided with the positioning strip, the positioning strip is provided with a plurality of positioning clamping seats corresponding to the light guide plate, and the plurality of positioning clamping seats are matched with the clamping seats to fix the free end of the light guide plate.

In the light guide type LED lamp box, the positioning clamping seat is composed of an L-shaped positioning plate adapted to the positioning strip, a connection long hole formed in one plate surface of the L-shaped positioning plate, and a fixing plate integrally formed at a free end of the other plate surface of the L-shaped positioning plate;

the two fixing plates are arranged at intervals and are formed by bending the free end of the other plate surface of the L-shaped positioning plate; the positioning clamping seats are arranged in a staggered mode, and the fixing plates positioned on the positioning clamping seats are positioned on the two side plate surfaces of the light guide plate in a staggered mode and are matched with and fix the light guide plate.

In the light guide type LED lamp box, the two end faces of the annular positioning frame are respectively provided with an annular positioning groove; the decorative picture consists of a UV soft film and a positioning adhesive tape which is arranged at the free end of the UV soft film and is matched with the annular positioning groove; the UV soft film is fixed at two ends of the annular positioning frame in a splicing fit with the annular positioning groove through the positioning rubber strip.

In the light guide type LED lamp box, the light equalizing plates are adhered to the two side plates of the light guide plate.

In the light guide type LED lamp box, the aluminum substrate circuit is connected with the driving power supply, the driving power supply is connected with the mains supply, and the countdown relay is connected between the driving power supply and the mains supply.

In foretell leaded light formula LED light box, the connecting piece comprises two at least tie-beams that set up along box length direction interval and the staple bolt of embracing outside lamp pole tightly with each tie-beam cooperation.

The utility model adopts the above structure after, through fixed light guide plate of mount pad and aluminium base board, make LED lamp pearl on the aluminium base board relative with the light guide plate to make the strip light source form soft and even area source under the effect of mount pad and light guide plate. By adopting the unique light source, the thickness of the box body can be greatly reduced, information on decorative pictures can be clearly displayed, the power of the lamp box can be obviously reduced, and the purposes of energy conservation and emission reduction are achieved. Furthermore, the decorative picture and the annular positioning frame are connected by the buckles to form the lamp box, so that the lamp box is convenient to assemble, easy to replace and more convenient to use.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional view at AA in FIG. 1;

FIG. 3 is an enlarged partial schematic view at B in FIG. 2;

FIG. 4 is an enlarged partial schematic view at C of FIG. 2;

fig. 5 is a schematic structural view of the positioning card seat of the present invention;

fig. 6 is a schematic view of the use state of embodiment 1 of the present invention;

fig. 7 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 8 is a schematic structural view of embodiment 3 of the present invention;

fig. 9 is a schematic structural diagram of embodiment 4 of the present invention;

fig. 10 is a schematic structural view of a light guide plate portion in embodiment 4 of the present invention.

In the figure: the LED lamp comprises a connecting piece 1, a connecting beam 1a, a hoop 1b, a box body 2, an annular positioning frame 2a, a decorative picture 2b, a positioning strip 2c, an annular positioning groove 2d, a UV soft film 2e, a positioning rubber strip 2f, an installation seat 3, an installation groove 3a, an installation strip 3b, a support 3c, a limiting convex strip 3d, a fastening screw 3e, an aluminum substrate 4, an LED lamp bead 4a, a light guide plate 5, a buffer cushion 6, an insulation plate 7, a positioning clamping seat 8, an L-shaped positioning plate 8a, a connecting long hole 8b, a fixing plate 8c, a light equalizing plate 9, a driving power supply 10 and a countdown relay 11.

Detailed Description

Example 1

Referring to fig. 1 to 6, the light guide LED lamp box of the present invention includes a connecting member 1 and at least one box 2 disposed on the connecting member 1. The LED light source box is characterized in that the box body 2 is flat, at least one side of the box body 2 is a light emitting surface, a mounting seat 3 is arranged on the inner wall of one narrow surface of the box body 2 along the length direction, a mounting groove 3a is formed in the mounting seat 3 along the length direction, an aluminum substrate 4 is arranged in the mounting groove 3a, a plurality of LED lamp beads 4a are uniformly distributed on the aluminum substrate 4 along the length direction at intervals, a light guide plate 5 matched with the outline of the light emitting surface is arranged in the box body 2, and one end of the light guide plate 5 is fixed in the mounting groove 3a on the upper. The aluminum substrate 4 is electrically connected to a drive power supply 10, the drive power supply 10 is connected to the commercial power, and a countdown relay 11 is connected between the drive power supply 10 and the commercial power. Through the countdown relay, the on-off control of the LED lamp beads is realized.

In the embodiment, the box body 2 is composed of an annular positioning frame 2a and decorative pictures 2b arranged at openings at two ends of the annular positioning frame 2 a; the surface of the decorative picture 2b is a wide surface, and the surface of the annular positioning frame 2a is a narrow surface; the mounting seat 3 is arranged on the inner wall of the annular positioning frame 2 a.

Preferably, the mounting, dismounting, replacing and maintaining are more convenient for decorating the picture. Two end faces of the annular positioning frame 2a are respectively provided with an annular positioning groove 2 d; the decorative picture 2b consists of a UV soft film 2e and a positioning adhesive tape 2f which is arranged at the free end of the UV soft film 2e and is matched with the annular positioning groove 2 d; the UV soft film 2e is fixed at two ends of the annular positioning frame 2a through the insertion matching of the positioning rubber strip 2f and the annular positioning groove 2 d.

Meanwhile, a positioning strip 2c is arranged on the inner wall of the annular positioning frame 2a corresponding to the free end of the light guide plate 5, a plurality of positioning clamping seats 8 corresponding to the light guide plate 5 are arranged on the positioning strip 2c, and the plurality of positioning clamping seats 8 are matched with the free end of the light guide plate 5 in a clamping mode.

Preferably, the positioning clamping seat 8 is composed of an L-shaped positioning plate 8a adapted to the positioning strip 2c, a long connecting hole 8b arranged on one plate surface of the L-shaped positioning plate 8a, and a fixing plate 8c integrally formed at the free end of the other plate surface of the L-shaped positioning plate 8 a.

The number of the fixing plates 8c is two, and the two fixing plates 8c are arranged at intervals and formed by bending the free end of the other plate surface of the L-shaped positioning plate 8 a; the positioning clamping seats 8 are arranged in a staggered manner, and fixing plates 8c positioned on the positioning clamping seats 8 are positioned on the two side plate surfaces of the light guide plate 5 in a staggered manner and are matched with and fix the light guide plate 5. In this embodiment, the location cassette is total three, and one is located light guide plate free end middle part and the fixed plate is located one of them side, and two other location cassettes are located both sides respectively and the fixed plate is located the opposite side of light guide plate, mutually support the realization to the fixed of light guide plate.

Preferably, the mounting base 3 is composed of a mounting bar 3b fixedly arranged on the inner wall of the narrow surface of one side of the box body 2 and a support 3c connected to the mounting bar 3b through screws. The mounting groove 3a is integrally formed on the support 3 c; the lower end proximal portions of the two side walls of the mounting groove 3a along the length direction are opposite and are provided with limit convex strips 3d at intervals, the aluminum substrate 4 is arranged between the limit convex strips 3d and the bottom in the mounting groove 3a, and the light guide plate 5 is arranged in the mounting groove 3a on the upper side of the limit convex strips 3 d.

Spacing A between spacing sand grip 3d up end to the bottom in the mounting groove 3a is greater than the interval B of LED lamp pearl 4a up end to the aluminium base board 4 back. Meanwhile, a plurality of protective pads are arranged on the aluminum substrate at intervals along the length direction, the number of the protective pads is determined according to the length of the aluminum substrate, the upper ends of the protective pads are higher than the upper ends of the LED lamp beads and are generally 0.25-2 mm higher, so that the light guide plate is ensured not to be in contact with the LED lamp beads, and the light guide plate is supported and is convenient to install.

In this embodiment, the support is made for the aluminium alloy, and processing is convenient, is equipped with the shading pterygoid lamina respectively at the support along length direction's both ends, and interval between two shading pterygoid lamina free ends suits with the width of annular location frame for prevent that light refraction from producing the reflection of light to the support rear side, influence the final effect of product. Meanwhile, the mounting strip and the positioning strip are of an integrated structure.

Furthermore, in order to stably fix the light guide plate in the mounting groove, a buffer pad 6 is clamped between the two side plate surfaces of the light guide plate 5 and the mounting groove 3a, an opaque insulating plate 7 is arranged between the buffer pad 6 on at least one side and the inner wall of the mounting groove 3a, a plurality of fastening screws 3e are connected to the side wall of the mounting groove 3a corresponding to the insulating plate 7 at intervals along the length direction and in a threaded manner, and the light guide plate 5 is fixed in the mounting groove 3a through the buffer pad 6, the insulating plate 7 and the fastening screws 3e in a matched manner.

Referring to fig. 6, in the present embodiment, the connection member 1 is composed of at least two connection beams 1a spaced apart from each other along the length direction of the box 2, and an anchor ear 1b engaged with each connection beam 1a to hold the external lamp post tightly. A waterproof box is arranged on one of the connecting beams, and the countdown relay is arranged in the waterproof box. Meanwhile, the two box bodies are respectively arranged at the two ends of the connecting beam along the length direction.

Example 2

Referring to fig. 7, the utility model discloses a leaded light formula LED lamp house, its structure is the same basically with embodiment 1, and the difference lies in that its mounting means is different, and connecting piece structure is different promptly, and this connecting piece sets up two connecting legs at the box lower extreme for the interval, and the box directly supports through connecting the leg and places subaerial, and it is portable structure, the convenient removal. The movable light box is particularly suitable for places needing movable light boxes such as gear and the like. The driving power supply and the countdown relay can be fixed on the connecting legs or the outer bottom of the box body according to the situation.

Example 3

Referring to fig. 8, the utility model discloses a leaded light formula LED lamp house, its structure is the same basically with embodiment 1, and the difference lies in that its mounting means is different, and this embodiment is the wall structure, and the connecting piece structure is different promptly, and this connecting piece passes through the screw fixation on the wall for two connecting legs of interval setting at the box lateral wall, connecting leg. Of course, it can also be fixed directly on the ground.

Example 4

Referring to fig. 9 and 10, the structure of a light-guiding LED light box of the present invention is substantially the same as that of embodiment 1, except that one box is provided. Meanwhile, the box body is of an ultrathin structure, and light equalizing plates 9 are adhered to two side plates of the light guide plate 5. The light homogenizing plate is adopted because the box body is very thin, and the decorative picture is very close to the light guide plate. The light homogenizing plate can ensure the uniformity of light.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a leaded light formula LED lamp house, includes connecting piece (1) and at least one box (2) of setting on connecting piece (1), a serial communication port, box (2) are the platykurtic, the wide face in at least one side of box (2) is the play plain noodles, be equipped with mount pad (3) at box (2) wherein one side leptoprosopy inner wall along length direction, it has mounting groove (3a) to take shape along length direction on mount pad (3), be equipped with aluminium base board (4) in mounting groove (3a), it has a plurality of LED lamp pearls (4a) to follow length direction interval equipartition on aluminium base board (4), be equipped with light guide plate (5) that suit with play plain noodles profile in box (2), light guide plate (5) wherein one end is fixed in mounting groove (3a) of LED lamp pearl (4.

2. A light guide type LED lamp box according to claim 1, wherein the mounting base (3) is composed of a mounting bar (3b) fixedly arranged on the inner wall of the narrow face of one side of the box body (2) and a support (3c) connected to the mounting bar (3 b); the mounting groove (3a) is integrally formed on the support (3 c); the lower end near end parts of the two side walls of the mounting groove (3a) along the length direction are opposite and are provided with limit convex strips (3d) at intervals, the aluminum substrate (4) is arranged between the limit convex strips (3d) and the inner bottom of the mounting groove (3a), and the light guide plate (5) is arranged in the mounting groove (3a) at the upper side of the limit convex strips (3 d);

spacing A between spacing sand grip (3d) up end to the bottom in mounting groove (3a) is greater than spacing B of LED lamp pearl (4a) up end to aluminium base board (4) back.

3. A light guide type LED lamp box according to claim 1, wherein a buffer pad (6) is interposed between two side panels of the light guide plate (5) and the mounting groove (3a), a light-tight insulating plate (7) is disposed between the buffer pad (6) on at least one side and the inner wall of the mounting groove (3a), a plurality of fastening screws (3e) are screwed into the side wall of the mounting groove (3a) corresponding to the insulating plate (7) at intervals along the length direction, and the light guide plate (5) is fixed in the mounting groove (3a) by the buffer pad (6), the insulating plate (7) and the fastening screws (3e) in a matching manner.

4. A light guide type LED lamp box according to claim 1 or 2, wherein the box body (2) is composed of an annular positioning frame (2a) and decorative pictures (2b) disposed at openings at both ends of the annular positioning frame (2 a); the surface of the decorative picture (2b) is a wide surface, and the surface of the annular positioning frame (2a) is a narrow surface; the mounting seat (3) is arranged on the inner wall of the annular positioning frame (2 a).

5. A light guide type LED lamp box as claimed in claim 4, wherein the inner wall of the annular positioning frame (2a) corresponding to the free end of the light guide plate (5) is provided with a positioning strip (2c), the positioning strip (2c) is provided with a plurality of positioning clamping seats (8) corresponding to the light guide plate (5), and the plurality of positioning clamping seats (8) are matched with and clamp the free end of the light guide plate (5).

6. A light guide type LED lamp box according to claim 5, characterized in that the positioning clamping seat (8) is composed of an L-shaped positioning plate (8a) adapted to the positioning strip (2c), a long connecting hole (8b) arranged on one plate surface of the L-shaped positioning plate (8a) and a fixing plate (8c) integrally formed at the free end of the other plate surface of the L-shaped positioning plate (8 a);

the number of the fixing plates (8c) is two, and the two fixing plates (8c) are arranged at intervals and are formed by bending the free end of the other plate surface of the L-shaped positioning plate (8 a); the positioning clamping seats (8) are arranged in a staggered mode, and fixing plates (8c) positioned on the positioning clamping seats (8) are positioned on the two side plate surfaces of the light guide plate (5) in a staggered mode and are matched with and fix the light guide plate (5).

7. The light guide type LED lamp box according to claim 4, wherein two end faces of the annular positioning frame (2a) are respectively provided with an annular positioning groove (2 d); the decorative picture (2b) consists of a UV soft film (2e) and a positioning adhesive tape (2f) which is arranged at the free end of the UV soft film (2e) and is matched with the annular positioning groove (2 d); the UV soft film (2e) is spliced and matched with the annular positioning groove (2d) through the positioning rubber strip (2f) and is fixed at two ends of the annular positioning frame (2 a).

8. A light guide LED lamp box as claimed in claim 1, wherein two side surfaces of the light guide plate (5) are adhered with light equalizing plates (9).

9. The light-guiding type LED lamp box according to claim 1, wherein the aluminum substrate (4) is electrically connected with a driving power supply (10), the driving power supply (10) is connected with a mains supply, and a countdown relay (11) is connected between the driving power supply (10) and the mains supply.

10. A light-guiding LED light box as claimed in claim 1, wherein the connecting member (1) is composed of at least two connecting beams (1a) spaced along the length direction of the box body (2) and a hoop (1b) engaged with each connecting beam (1a) to hold the external lamp post tightly.