CN205535093U - Two -sided luminous LED lamps and lanterns and advertising light boxes - Google Patents

Abstract

The utility model provides a double-sided light-emitting LED lamp and an advertising light box. The double-sided light-emitting LED lamp includes a substrate; the substrate includes a first board surface, a second board surface, a third board surface and a fourth board surface; the first board surface The first board is opposite to the second board, the third board is opposite to the fourth board; the first board is adjacent to the third board and the fourth board respectively; the third board is provided with a first slot, and the first A plurality of first LED-PCB light boards are installed in the slots; second slots are arranged on the fourth board surface, and a plurality of second LED-PCB light boards are installed in the second slots. The advertising light box includes a box frame and the double-sided light-emitting LED lamp; the double-sided light-emitting LED lamp is engaged on the box frame. The utility model changes the power and brightness of the light-emitting surface by changing the power and bead distance of the two lamp panels, reduces the number of installed lamps, saves materials and energy consumption, improves installation and maintenance efficiency, and can maintain uniform and good lighting. Lighting quality.

Description

Double-sided LED lamps and advertising light boxes

technical field

The utility model relates to the technical field of lamps, in particular to a double-sided light-emitting LED lamp and an advertising light box.

Background technique

In the process of changing the light source of outdoor advertising light boxes from traditional fluorescent lamps to LED light sources with lower energy consumption and longer life, for advertising light boxes that need to emit light on both sides, the existing technical solution is to use single-sided light-emitting LED lamps. It is realized by installing single-sided LED lamps, which increases the installation of lamps, which is not conducive to saving materials and energy consumption; in addition, for example, the advertising light box on the bus stop requires that the side facing the motorway is brighter, while the side facing the sidewalk is darker. It is achieved by reducing the number of lamps installed on the side facing the sidewalk. Due to the reduction in the number of installations, the distance between two adjacent lamps will increase, and the lighting uniformity will also be affected, affecting the lighting quality.

Utility model content

The purpose of the utility model is to provide a double-sided light-emitting LED lamp and an advertising light box to solve the problem that the advertising light box in the prior art needs to install lamps on both sides to waste materials, consume energy, and have low installation and maintenance efficiency. The reduction in the number of installations and the increase in the spacing of the light bars are technical problems that affect the lighting quality of the advertising light boxes.

The utility model provides a double-sided light-emitting LED lamp, which includes a substrate; the substrate includes a first board surface, a second board surface, a third board surface and a fourth board surface; the first board surface and the second board surface The two board faces are opposite, the third board face is opposite to the fourth board face; the first board face is adjacent to the third board face and the fourth board face respectively; the third board face A first slot is provided, and a plurality of first LED-PCB lamp boards are installed in the first slot; a second slot is installed in the fourth board, and a plurality of LED-PCB lamp boards are installed in the second slot The second LED-PCB light board.

Further, the first slot includes a first groove portion, and the bottom of the first groove portion is provided with a second groove portion; the groove width of the second groove portion is larger than the groove width of the first groove portion ; A plurality of the first LED-PCB lamp boards are inserted into the second slot.

Further, the second slot includes a third groove, the bottom of the third groove is provided with a fourth groove; the groove width of the fourth groove is larger than the groove width of the third groove ; A plurality of the second LED-PCB lamp boards are inserted into the fourth slot.

Further, two adjacent first LED-PCB lamp boards are connected through an electrical connector; two adjacent second LED-PCB lamp boards are connected through an electrical connector.

Further, the material of the substrate is aluminum.

Further, a plurality of cooling fins are arranged on the first board.

Further, a plurality of cooling fins are arranged on the second board.

Further, the first board surface and the second board surface are also provided with card slots.

The utility model also provides an advertising light box, which includes a box frame and the above-mentioned double-sided light-emitting LED lamp; the double-sided light-emitting LED lamp is engaged on the box frame.

Further, elastic buckles are installed on the base plate, and the elastic buckles are installed on the frame of the box through screws.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a double-sided light-emitting LED lamp, which includes a base plate; the base plate includes a first plate surface, a second plate surface, a third plate surface and a fourth plate surface; the first plate surface is opposite to the second plate surface, and the The third board is opposite to the fourth board; the first board is adjacent to the third board and the fourth board; the third board is provided with a first slot, and a plurality of first slots are installed in the first slot. LED-PCB light board; the fourth board surface is provided with a second slot, and a plurality of second LED-PCB light boards are installed in the second slot. By installing the first LED-PCB light board on the third board surface on the substrate, and installing the second LED-PCB light board on the fourth board surface opposite to the third board surface, only one row of light strips can be installed to achieve two-sided lighting Compared with the existing technology, the light bar installed on one side can be reduced, and the power and bead distance of the first LED-PCB light board and the second LED-PCB light board can be changed as needed, and the luminous brightness can be adjusted according to the need, so as to save materials and Energy consumption improves installation and maintenance efficiency. In addition, compared with traditional lamps, the installation of lamps on one side is reduced, and the distance between two adjacent double-sided LED lamps remains unchanged, and the lighting quality can be improved at the same time.

The advertising light box provided by the utility model includes a box frame and a double-sided light-emitting LED lamp provided by the utility model; the double-sided light-emitting LED light fixture is engaged on the box frame. Based on the foregoing analysis, it can be seen that the advertising light box provided by the utility model can save the light bar and energy consumption installed in the advertising light box, and the double-sided light-emitting LED light fixture is snapped on the frame of the box body, which facilitates the installation of the double-sided light-emitting LED light fixture.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a cross-sectional view of a double-sided light-emitting LED lamp provided by Embodiment 1 of the present utility model;

Fig. 2 is a cross-sectional view of the double-sided light-emitting LED lamp provided by the second embodiment of the utility model;

Fig. 3 is the front view of the double-sided light-emitting LED lamp installed on the advertising light box in the third embodiment of the utility model;

Fig. 4 is a side view of the double-sided light-emitting LED lamp installed on the advertising light box in the third embodiment of the utility model.

Reference signs:

101-the first board; 102-the second board; 103-the first LED-PCB light board;

104-the second LED-PCB lamp board; 105-the first groove; 106-the third groove;

107-radiating fin; 108-card slot; 109-fixing part;

110-limiting part; 111-protrusion; 112-substrate.

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Embodiment one

Referring to Fig. 1, Embodiment 1 of the present invention provides a double-sided light-emitting LED lamp, including a substrate 112; the substrate 112 includes a first board surface 101, a second board surface 102, a third board surface and a fourth board surface ; The first plate surface 101 is opposite to the second plate surface 102, and the third plate surface is opposite to the fourth plate surface; the first plate surface 101 is adjacent to the third plate surface and the fourth plate surface respectively; the third plate surface is provided with The first slot, a plurality of first LED-PCB lamp boards 103 are installed in the first slot; the fourth board is provided with a second slot, and a plurality of second LED-PCB lamp boards are installed in the second slot 104. The first LED-PCB lamp board 103 is installed on the third board surface on the substrate 112, and the second LED-PCB lamp board 104 is installed on the fourth board surface opposite to the third board surface, and the first LED-PCB lamp board 104 can be changed as required -the quantity of the PCB lamp board 103 and the second LED-PCB lamp board 104 is used to change the power and brightness of light emission, which saves materials and energy consumption.

In the first embodiment, the first slot includes a first groove portion 105, and the bottom of the first groove portion 105 is provided with a second groove portion; the groove width of the second groove portion is greater than the groove width of the first groove portion 105; A first LED-PCB lamp board 103 is inserted into the second slot.

In the first embodiment, the second slot includes a third groove portion 106, and the bottom of the third groove portion 106 is provided with a fourth groove portion; the groove width of the fourth groove portion is greater than the groove width of the third groove portion 106; A second LED-PCB lamp board 104 is inserted into the fourth slot. The number of LED lamp beads on the first LED-PCB lamp board 103, the number of LED lamp beads on the second LED-PCB lamp board 104, the size of the first LED-PCB lamp board 103 and the size of the second LED-PCB lamp board The size of 104 can be selected according to actual needs, which determines the brightness of the lamps on the third and fourth panels, for example: the length of the substrate is 1445mm, the height of the substrate is 13.5mm, and the width of the substrate is 8.7mm. The height is 13.5mm, which means that the width of the third board and the fourth board are both 13.5mm, and the width of the substrate means that the width of the first board and the second board is 8.7mm; the first LED-PCB The size of the lamp board is 680mm*10mm*1.2mm, the width of the first LED-PCB lamp board is larger than the groove width of the first groove part, and the width of the first LED-PCB lamp board is not larger than the groove width of the second groove part, The number of first LED-PCB lamp boards inserted in the second groove is 2, and the number of LED lamp beads on each first LED-PCB lamp board is 15; The size is 453mm*10mm*1.2mm, the width of the second LED-PCB light board is greater than the width of the third groove, and the width of the second LED-PCB light board is not greater than the width of the fourth groove, the fourth groove The number of second LED-PCB light boards inserted in the section is 3, and the number of LED lamp beads on each second LED-PCB light board is 15.

In the first embodiment, two adjacent first LED-PCB lamp panels 103 are connected through electrical connectors; two adjacent second LED-PCB lamp panels 104 are connected through electrical connectors. Through the electrical connector, quick installation and assembly of the first LED-PCB lamp board 103 and the second LED-PCB lamp board 104 can be realized, and the phenomenon that the wires are easily torn off when direct wire welding is avoided. In the first embodiment, the connector includes a female row and a pin row matched with the female row. Between two adjacent first LED-PCB lamp boards 103, the end of one of the first LED-PCB lamp boards 103 is installed Female row, the end of the other first LED-PCB lamp board 103 is installed with a pin header; between two adjacent second LED-PCB lamp boards 104, the end of one of the second LED-PCB lamp boards 104 is installed with a row Female, another second LED-PCB light board 104 is installed at the end of the pin header.

In the first embodiment, the material of the substrate 112 is aluminum; it should be noted that the material of the substrate in the first embodiment is not limited to aluminum, and other forms of materials can also be freely selected according to the actual situation, so as to carry the first LED. -The functions of the PCB light board and the second LED-PCB light board and heat dissipation; other forms of materials will not be detailed in this embodiment one by one.

In the first embodiment, a plurality of cooling fins 107 are uniformly arranged on the first board surface 101 and the second board surface 102 . The heat dissipation area can be increased through the heat dissipation fins 107, and the service life of the double-sided light-emitting LED lamp can be extended.

Embodiment two

Referring to Fig. 2, Embodiment 2 of the present utility model provides a double-sided light-emitting LED lamp, including a substrate 112; the substrate 112 includes a first panel 101, a second panel 102, a third panel and a fourth panel ; The first plate surface 101 is opposite to the second plate surface 102, and the third plate surface is opposite to the fourth plate surface; the first plate surface 101 is adjacent to the third plate surface and the fourth plate surface respectively; the third plate surface is provided with The first slot, a plurality of first LED-PCB lamp boards 103 are installed in the first slot; the fourth board is provided with a second slot, and a plurality of second LED-PCB lamp boards are installed in the second slot 104. The first LED-PCB lamp board 103 is installed on the third board surface on the substrate 112, and the second LED-PCB lamp board 104 is installed on the fourth board surface opposite to the third board surface, and the first LED-PCB lamp board 104 can be changed as required -The power and bead pitch of the PCB light board 103 and the second LED-PCB light board 104 are used to change the brightness of light emission, saving materials and energy consumption.

In the second embodiment, the first slot includes a first groove portion 105, and the bottom of the first groove portion 105 is provided with a second groove portion; the groove width of the second groove portion is greater than the groove width of the first groove portion 105; A first LED-PCB lamp board 103 is inserted into the second slot.

In the second embodiment, the second slot includes a third groove portion 106, and the bottom of the third groove portion 106 is provided with a fourth groove portion; the groove width of the fourth groove portion is greater than the groove width of the third groove portion 106; A second LED-PCB lamp board 104 is inserted into the fourth slot. The number of LED lamp beads on the first LED-PCB lamp board 103, the number of LED lamp beads on the second LED-PCB lamp board 104, the size of the first LED-PCB lamp board 103 and the size of the second LED-PCB lamp board The size of 104 can be selected according to actual needs, which determines the brightness of the lamps on the third and fourth panels, for example: the length of the substrate is 1445mm, the height of the substrate is 13.5mm, and the width of the substrate is 8.7mm. The height is 13.5mm, which means that the width of the third board and the fourth board are both 13.5mm, and the width of the substrate means that the width of the first board and the second board is 8.7mm; the first LED-PCB The size of the lamp board is 680mm*10mm*1.2mm, the width of the first LED-PCB lamp board is larger than the groove width of the first groove part, and the width of the first LED-PCB lamp board is not larger than the groove width of the second groove part, The number of first LED-PCB lamp boards inserted in the second groove is 2, and the number of LED lamp beads on each first LED-PCB lamp board is 15; The size is 453mm*10mm*1.2mm, the width of the second LED-PCB light board is greater than the width of the third groove, and the width of the second LED-PCB light board is not greater than the width of the fourth groove, the fourth groove The number of second LED-PCB light boards inserted in the section is 3, and the number of LED lamp beads on each second LED-PCB light board is 15.

In the second embodiment, two adjacent first LED-PCB lamp panels 103 are connected through an electrical connector; two adjacent second LED-PCB lamp panels 104 are connected through an electrical connector. Through the electrical connector, quick installation and assembly of the first LED-PCB lamp board 103 and the second LED-PCB lamp board 104 can be realized, and the phenomenon that the wires are easily torn off when direct wire welding is avoided. In the second embodiment, the connector includes a female row and a pin row matched with the female row, between two adjacent first LED-PCB lamp boards 103, the end of one of the first LED-PCB lamp boards 103 is installed Female row, the end of the other first LED-PCB lamp board 103 is installed with a pin header; between two adjacent second LED-PCB lamp boards 104, the end of one of the second LED-PCB lamp boards 104 is installed with a row Female, another second LED-PCB light board 104 is installed at the end of the pin header.

In the second embodiment, the material of the substrate 112 is aluminum; it should be noted that the material of the substrate in the second embodiment is not limited to aluminum, and other forms of materials can be freely selected according to the actual situation, so as to carry the first LED. -The functions of the PCB light board and the second LED-PCB light board and heat dissipation; other forms of materials will not be described in detail in the second embodiment.

In the second embodiment, a plurality of cooling fins 107 are uniformly arranged on the first board surface 101 and the second board surface 102 . The heat dissipation area can be increased through the heat dissipation fins 107, and the service life of the double-sided light-emitting LED lamp can be extended.

In the second embodiment, the first board surface 101 and the second board surface 102 are further provided with a card slot 108 , by providing the card slot 108 , it is convenient to install the double-sided light-emitting LED lamp on the advertising light box.

It should be noted that, in the second embodiment, in order to more conveniently adjust the brightness of the lights on the third panel and the fourth panel of the double-sided light-emitting LED lamp, a dimmer can be installed on the substrate 112, and the Adjust brightness.

To sum up, the double-sided light-emitting LED lamps provided in Embodiment 1 and Embodiment 2 of the present invention can be configured according to the specific requirements of the illuminance on both sides of the advertising light box. When the illuminance requirements on both sides of the advertising light box are consistent, the Install LED-PCB lamp boards with equal power and groups on the double-sided LED lamps; when one light and one dark are required, the darker side adopts increasing the bead distance of the LED lamp beads on the LED-PCB lamp board, and increasing the number of single LEDs. -The length of the PCB lamp board is realized by reducing the number of configuration groups and power, so that the power can be reduced by increasing the bead pitch of the LED lamp beads, without changing the distance between two adjacent LED lamps in the advertising light box, to achieve reduction Power and illuminance, in order to reduce the purpose of affecting the uniformity of illumination; Compared with the method of installing LED lamps on both sides of the advertising light box in the prior art, it can reduce the number of lamps installed on one side, which can effectively save the cost of production materials and improve installation. Maintenance efficiency; the power and illuminance of the LED-PCB light board on the two boards of the double-sided LED luminaire can be customized as required; when it is necessary to reduce the power and illuminance of the LED-PCB light board on one board, only It is necessary to increase the distance between two adjacent LED lamp beads on the LED-PCB light board to achieve uniform illumination without increasing the distance between the upper and lower adjacent LED lamps in the advertising light box.

Embodiment three

Referring to Fig. 3 and Fig. 4, Embodiment 3 of the present utility model provides an advertising light box, which includes a box frame and the double-sided light-emitting LED lamp in Embodiment 2; the double-sided light-emitting LED lamp is snapped on the box frame . An elastic buckle is installed on the base plate 112, and the elastic buckle is installed on the frame of the box through screws. Specifically, the elastic buckle includes a fixing part 109 and a limiting part 110 connected to both sides of the fixing part 109. The limiting part 110 is provided with a protrusion 111 corresponding to the slot 108, and the fixing part 109 is provided with a fixing hole. . When in use, first install the elastic buckle on the box frame through the screw through the fixing hole, then engage the base plate 112 in the groove formed by the fixing part 109 and the two limiting parts 110, and make the limiting part The protrusion 111 on the 110 is stuck in the slot 108, thus completing the installation of the double-sided light-emitting LED lamp.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (10)

1. a double-side LED lamp, it is characterised in that include substrate；Described substrate includes the first plate face, the second plate face, the 3rd plate face and the 4th plate face；Described first plate face is relative with described second plate face, and described 3rd plate face is relative with described 4th plate face；Described first plate face is adjacent with described 3rd plate face, described 4th plate face respectively；Described 3rd plate face is provided with the first slot, is provided with a multiple LED-PCB lamp plate in described first slot；Described 4th plate face is provided with the second slot, is provided with multiple 2nd LED-PCB lamp plate in described second slot.

Double-side LED lamp the most according to claim 1, it is characterised in that described first slot includes that the first groove portion, the bottom land in described first groove portion offer the second groove portion；The groove width in described second groove portion is more than the groove width in described first groove portion；Multiple described LED-PCB lamp plates are inserted in described second groove portion.

Double-side LED lamp the most according to claim 2, it is characterised in that described second slot includes that the 3rd groove portion, the bottom land in described 3rd groove portion offer the 4th groove portion；The groove width in described 4th groove portion is more than the groove width in described 3rd groove portion；Multiple described 2nd LED-PCB lamp plates are inserted in described 4th groove portion.

Double-side LED lamp the most according to claim 3, it is characterised in that connected by electric connector between adjacent two described LED-PCB lamp plates；Connected by electric connector between adjacent two described 2nd LED-PCB lamp plates.

Double-side LED lamp the most according to claim 1, it is characterised in that the material of described substrate is aluminum.

Double-side LED lamp the most according to claim 5, it is characterised in that be provided with multiple radiating fin on described first plate face.

Double-side LED lamp the most according to claim 5, it is characterised in that be provided with multiple radiating fin on described second plate face.

8. according to the double-side LED lamp according to any one of claim 1-4, it is characterised in that be additionally provided with draw-in groove on described first plate face and described second plate face.

9. an advertising lamp box, it is characterised in that include casing frame and the double-side LED lamp as according to any one of claim 1-8；Described double-side LED lamp is fastened on described casing frame.

Advertising lamp box the most according to claim 9, it is characterised in that be provided with Elastic buckle on described substrate, described Elastic buckle is arranged on described casing frame by screw.