CN201599716U

CN201599716U - LED lantern

Info

Publication number: CN201599716U
Application number: CN2009202620944U
Authority: CN
Inventors: 陆军锋
Original assignee: Konka Group Co Ltd
Current assignee: Konka Group Co Ltd
Priority date: 2009-12-28
Filing date: 2009-12-28
Publication date: 2010-10-06
Anticipated expiration: 2019-12-28

Abstract

The utility model relates to an LED lantern, which comprises a lantern body and a light source, wherein the light source is a luminous array formed by a plurality of LEDs, and the luminous array is arranged on the inner side wall of the lantern body. The LED lantern also comprises a driving circuit used for driving the luminous array to display characters or graphic shapes in a conversion way. In the LED lantern, the LEDs are adopted as the light source of the lantern, so that the lantern can be used more safely and can save energy and protect environment. Meanwhile, with the adoption of the LEDs, the characters and the graphic shapes and colors outside the lantern can be converted according to different occasions, so that the lantern is more beautiful, can be utilized repeatedly and is more convenient for industrial production, transportation, carrying and storing. In addition, the festival atmosphere in the place and the environment in which the lantern is located can be better enhanced, therefore, people can more excited and happier in the festival, the children can like to play the lantern more, and the lantern is safer and relieved.

Description

A kind of LED lantern

Technical field

The utility model relates to the light fixture of a kind of illumination and decoration, relates in particular to the improvement of the set-up mode of outside font of a kind of lantern and pattern.

Background technology

In holiday, as the mid-autumn, the Spring Festival, Lantern Festival, National Day constant pitch Japan and China, lantern generally is the articles for use of relatively being favored in red-letter day in China's tradition, and it can be used for family, square, road or other public places.Lantern especially can also throw light on except playing the decoration function.Can hang illumination to lantern, portable illumination when perhaps people walk at night.And most of children like carrying a lantern on the run and to play.

Traditional lantern outside generally has the literal write or the pattern of drafting, to carry out sign or decorate in red-letter day.When the Lantern Festival, also can be at lantern outer writing lantern riddles, for everybody amusement.But these literal and pattern itself can be not luminous, and color is also dark than the color of lantern material, need just can see by the light source of lantern inside.

Therefore, font on traditional lantern or pattern are general relatively darker, and brightness ratio is lower, and is particularly eye-catching inadequately when night, is not easy to see clearly.And adopt the color of the font write or draw or pattern also more single fixing, and can not be transformed into other colors, content is also more single, just be made generally in and change again, can't reuse, cause different red-letter days, cause the wasting of resources with regard to a large amount of different lanterns of needs customization.

The utility model content

The technical problems to be solved in the utility model is, above-mentioned defective at prior art provides a kind of lantern, and it not only is beneficial to illumination more, and literal that it is outside or pattern can be according to different red-letter days and place changes shape and colors, and recycling rate of waterused is higher.

The technical scheme that its technical problem that solves the utility model adopts is:

Construct a kind of LED lantern, comprise lantern body and light source, wherein, the light emitting array of described light source for constituting by a plurality of LED, described light emitting array is arranged on the madial wall of described lantern body; Described LED lantern also comprises and is used to drive the font that described light emitting array conversion shows or the drive circuit of pattern form.

LED lantern described in the utility model, wherein, described lantern body is made up of many lobes lantern shell sheet splicing, is respectively equipped with draw-in groove and buckle on the both sides of every lobe lantern shell sheet, the splicing that fastens of the buckle of adjacent lantern shell sheet and draw-in groove; Be connected with loam cake and lower cover respectively in two ends up and down at spliced lantern shell sheet.

LED lantern described in the utility model, wherein, described drive circuit adopts dry cell or rechargeable battery powered.

LED lantern described in the utility model, wherein, described drive circuit comprises the power connection that is used to be connected to external ac power source.

LED lantern described in the utility model, wherein, described power connection passes from described lower cover.

LED lantern described in the utility model, wherein, the one-body molded setting of described lantern body.

LED lantern described in the utility model, wherein, described lantern body is the lantern body of being made by transparent or semitransparent material.

LED lantern described in the utility model, wherein, described LED is a three-color LED.

The utility model is by adopting the light source of LED as lantern, and it is safer that lantern is used, and energy-conserving and environment-protective.Adopt LED to make lantern more attractive in appearance simultaneously, can reuse, and be convenient to suitability for industrialized production more, be convenient to transport, carry and deposit according to the shape and the color of outside fonts of different occasion conversion lanterns and pattern.Can better strengthen the festive air of place, lantern place and environment, make us to spend red-letter day excited and glad more, make child like the lantern of playing more, simultaneously safety and relieved relatively again.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the LED lantern structure perspective view of the utility model embodiment;

Fig. 2 is the LED lantern display effect schematic diagram of the utility model embodiment.

The specific embodiment

Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.

Fig. 1 shows the LED lantern structure perspective view of the utility model embodiment, and it comprises lantern body and light source 30.Wherein, the light emitting array of light source 30 for constituting by a plurality of LED, light emitting array is arranged on the madial wall of lantern body 10, shown in dotted portion among Fig. 1, the density that light emitting array is arranged can only be to illustrate wherein a kind of arrangement among the figure according to showing that needs are provided with.Wherein, LED preferably adopts three-color LED, and to demonstrate color abundant more literal or pattern, static display effect as shown in Figure 2.

LED lantern in the present embodiment also comprises and is used for driving light source 30, i.e. light emitting array, the literal that conversion shows or the drive circuit 20 of pattern form.The mapping mode that drives can be gradual change, the saltus step of color, or the integral body of literal, pattern form changes, or show in order etc., concrete display logic does not limit at this.Drive circuit can be arranged on the top of lantern body inside or below.

Because the power consumption of LED is very little, so the dc source that drive circuit 20 can adopt general dry battery or rechargeable battery to provide, another kind is the power connection (not shown) that adopts the AC power that can be connected to outside 220 volts or 110 volts.But the shift knob of relative set light source on lantern body 10.

When the LED lantern was being proposed use, dry cell that available lantern carries or rechargeable battery drove the light emitting array that is made of a plurality of LED, illuminate lantern, and demonstrated pattern or the literal that needs, and display effect as shown in Figure 2.Because what dry cell or rechargeable battery used is low-voltage DC supply, the casualty accident that can not get an electric shock makes portable use fool proof.

When the LED lantern hangs use, power connection can be connected to the AC power of outside 220 volts or 110 volts, with the alternating current light emitting array that rear drive is made of a plurality of LED through Switching Power Supply, light source is provided for the LED lantern, and demonstrating pattern or the literal that needs, display effect is as shown in Figure 2.

For preventing that when the outdoor application rainwater from making the drive circuit damp failure of lantern inside, can adopt the enclosed lantern body 10 of one-body molded setting.

In order to make lantern be easy to more produce, carry and deposit, lantern body 10 in the present embodiment also can be formed (not shown) by the splicing of many lobes lantern shell sheet, both sides at every lobe lantern shell sheet are respectively equipped with draw-in groove and buckle, the splicing that fastens of the buckle of adjacent lantern shell sheet and draw-in groove.Be connected with loam cake and lower cover respectively in two ends up and down at spliced lantern shell sheet.Wherein the power connection of drive circuit 20 can pass from lower cover.

In the present embodiment, lantern body 10 is preferred to adopt transparent or semitransparent material to make, and can be superficial light colour, also can be dark redness etc., to reach better pattern or character display effect.

In the present embodiment, the size of lantern body 10 can determine that light color and brightness also can be determined according to the needs of place to place and environment according to the needs of place to place and environment.As make the bigger lantern of volume, can be applicable to places such as family, hotel, dance hall, market, villa.Make the less lantern of volume can make things convenient for portable move and be used for child play.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. a LED lantern comprises lantern body and light source, it is characterized in that, and the light emitting array of described light source for constituting by a plurality of LED, described light emitting array is arranged on the madial wall of described lantern body; Described LED lantern also comprises and is used to drive the font that described light emitting array conversion shows or the drive circuit of pattern form.

2. LED lantern according to claim 1 is characterized in that, described lantern body is made up of many lobes lantern shell sheet splicing, is respectively equipped with draw-in groove and buckle on the both sides of every lobe lantern shell sheet, the splicing that fastens of the buckle of adjacent lantern shell sheet and draw-in groove; Be connected with loam cake and lower cover respectively in two ends up and down at spliced lantern shell sheet.

3. LED lantern according to claim 2 is characterized in that, described drive circuit adopts dry cell or rechargeable battery powered.

4. LED lantern according to claim 2 is characterized in that described drive circuit comprises the power connection that is used to be connected to external ac power source.

5. LED lantern according to claim 4 is characterized in that described power connection passes from described lower cover.

6. LED lantern according to claim 1 is characterized in that, the one-body molded setting of described lantern body.

7. according to each described LED lantern in the claim 1 to 6, it is characterized in that described lantern body is the lantern body of being made by transparent or semitransparent material.

8. according to each described LED lantern in the claim 1 to 6, it is characterized in that described LED is a three-color LED.