TWI826217B - 3d luminous signboard - Google Patents

Abstract

A 3D luminous signboard is provided. The 3D luminous signboard includes a bottom plate, a frame, a panel and an LED lighting component. The frame is formed by 3D printing and is arranged on the bottom plate. The shape of the panel corresponds to the frame and covers one side of the frame opposite to the bottom plate. The bottom plate, the frame and the panel enclose an accommodating space. The LED light-emitting component is arranged on one of the bottom plate, the frame and the panel, and is located in the accommodating space.

Description

3D luminous signboard

The present invention relates to structural technical improvements of a three-dimensional luminous signboard.

For many corporate stores, the signboard is not only the facade of the company store, but also makes the signboard conspicuous on the entire street and attracts the attention of customers and customers. Therefore, more and more corporate stores will carefully design their signboards. Traditional signboard light boxes have colored fonts pasted on the panel so that passers-by can see the fonts through the color difference between the background color of the panel and the stickers. In this way, the structural features of the fonts are not obvious and monotonous. Therefore, in recent years, the "Qian Na Lun" signboard has become popular. "Qian Na Lun" is a transliteration of the English channelume. Qian Na Lon is composed of separate luminous three-dimensional characters, with a frame made of metal plates to form a font, and then Luminous parts are installed at the bottom so that each font has a light-emitting function. The processed metal plate frame can be processed into a unique font and style. Therefore, Qian Na Lun has become a signboard that is commonly used by the company's stores in recent years.

However, Qian Na Lun has the following shortcomings: 1. The frame of Qian Na Lun is made of metal plates, and there are two types of frames made of metal plates. One is to use multiple metal plates, and separate two adjacent ones. The metal plates are formed at an angle and then fixed by welding to form the corners of the font. The other method is to use a hydraulic bending machine to repeatedly bend a single long metal plate to form the font. This method not only Complex and very challenging to the processing master's skills, the above two manufacturing methods are extremely cumbersome and The manufacturing cost is large. 2. Due to the material characteristics of the metal plate itself and the insufficient processing equipment of the advertising industry, the above two processing methods are unable to produce small-sized bent metal plates. Therefore, the font size produced is too large and cannot be processed. Although the font is small enough to be held in a hand or placed in a narrow space, the aesthetics of the fonts produced are still insufficient. 3. Since the frame is made of bent metal plates, it is not light-transmissive. If you want to make the frame glow to improve the visual effect, you need to drill holes in the frame, and drilling can only let through the light installed in the hole. , it is impossible to have a frame with soft light that matches the shape of the frame.

If a plastic frame is used to replace a metal frame, since plastic parts cannot be bent and bent, cutting is traditionally the only way. The cutting process is also complex and requires the processing master's skills, or the mold required for each glyph must be specially manufactured. , manufactured by injection molding, the resulting mold opening cost is extremely high and does not meet the cost of customization at all.

Based on the above shortcomings, the production technology of traditional font signboards still cannot meet the customized needs of consumers, and there are shortcomings that need to be improved urgently.

Therefore, it is necessary to provide a novel and progressive three-dimensional light-emitting signboard to solve the above problems.

The main purpose of the present invention is to provide a three-dimensional light-emitting signboard that can produce personalized signboards with strong font styles and compact sizes. The manufacturing cost is low, customized production can be quickly carried out, and the price is low to attract advertising needs. Customers purchase it, and then achieve special structural features to improve the viewing effect of passers-by.

In order to achieve the above object, the present invention provides a three-dimensional light-emitting signboard, which includes a base plate, a frame, a panel and an LED light-emitting component. The frame is 3D printed and is located on the base plate. This side The shape of the plate corresponds to the frame and covers one side of the frame opposite to the base plate. The base plate, frame and panel form an accommodation space. The LED light-emitting component is provided on one of the bottom plate, the frame and the panel, and is located in the accommodation space.

1: Bottom plate

11: The first hollow part

2:LED lighting components

21:LED light-emitting components

3: Border

31:Outer frame

311:First blocking edge

32:Inner frame

321: Second blocking edge

33: Transparent part

34:Mist part

4:Panel

41:Second hollow part

5:Hand-held pole

6:Power cord

7: Accommodation space

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is an exploded view of a preferred embodiment of the present invention.

Figure 3 is an enlarged exploded view of a preferred embodiment of the present invention.

Figure 4 is a partial enlarged view of Figure 3.

Figure 5 is a cross-sectional view of the A-A end of Figure 1 .

Figure 6 is an enlarged exploded view of another preferred embodiment of the present invention.

The following examples are only used to illustrate the possible implementation modes of the present invention, but are not intended to limit the scope of protection of the present invention.

Please refer to Figures 1 to 5, which show a preferred embodiment of the present invention. The three-dimensional light-emitting signboard of the present invention includes a base plate 1, a frame 3, a panel 4 and an LED light-emitting component 2. The frame 3 is 3D printed and is located on the base plate 1 . The shape of the panel 4 corresponds to the frame 3 and covers one side of the frame 3 opposite to the base plate 1 . The base plate 1 , the frame 3 and the panel 4 form an accommodating space 7 . The LED light-emitting component 2 is disposed on one of the base plate 1, the frame 3 and the panel 4, and is located in the accommodation space 7. In this embodiment, the LED light-emitting component 2 is disposed on the base plate 1 facing the panel 4. On one side, the light source emitted by the LED light-emitting component 2 It can illuminate the frame 3 and the panel 4. In other embodiments, the LED light-emitting component can also be disposed on the side of the frame or the panel facing the base plate. The present invention also includes a hand-held pole 5, which is connected to the base plate 1 or the frame 3, so that the user can hold the hand-held pole 5 to raise the three-dimensional luminous signboard.

The present invention also provides a three-dimensional luminous signboard manufacturing method, which includes the following steps: preparing a base plate 1; preparing a frame 3 by 3D printing, and the frame 3 is assembled to the base plate 1; the prepared shape corresponds to one of the frames 3 Panel 4, and cover the panel 4 on one side of the frame 3 opposite to the base plate 1, so that the base plate 1, the frame 3 and the panel 4 form an accommodation space 7; prepare an LED light-emitting component 2 , is disposed on one of the base plate 1, the frame 3 and the panel 4, and is located in the accommodation space 7. In this embodiment, the LED light-emitting component 2 is disposed on the base plate 1.

Therefore, since the frame 3 is made by 3D printing, the user can directly 3D print it according to the shape of the font or pattern of the desired advertisement, so that the frame 3 can be used to make the three-dimensional luminous signboard The thickness becomes the shape of the pattern. In this embodiment, the three-dimensional luminous signboard is English letters. In other embodiments, it can also be Chinese characters. The shape of the fonts can be printed and formed by 3D printing, and it can be smoothly Print the bending and arc features of the strokes to add a special structure to attract consumers' attention. In addition, it can replace the complex processing of manual cutting or manual bending of the frame. Compared with the "Qian Na Lun" signboard that needs to be bent By folding or welding, the present invention can quickly produce exquisite and distinctive font signboards. Compared with plastic toilet frames injection molded by molds, the present invention can save the cost of mold opening to facilitate customization and reduce costs. Cost advantages.

Specifically, the frame 3 includes an outer frame 31 made by 3D printing, and the outer frame 31 is provided on the outer periphery of the base plate 1 . In this embodiment, the base plate 1 is provided with at least one first hollow portion 11, and the panel 4 is provided with at least one second hollow portion 41. The number and shape of the at least one second hollow portion 41 correspond to the at least one first hollow portion. Part 11, the frame 3 includes at least one inner frame 32 printed by 3D, each of the inner frames 32 is located on a third The periphery of a hollow portion 11 and a second hollow portion 41, as shown in Figures 1 and 2, is provided with a first hollow portion 11 and a second hollow portion 41 in a font of A, and is provided in a font of B There is a first hollow part 11 and a second hollow part 41, which can be changed according to requirements. Preferably, the LED light-emitting component 2 is in the shape of a strip. The LED light-emitting component 2 is arranged and extended along the zigzag shape of the bottom plate 1, thereby being arranged in the shape of the bottom plate 1. The LED light-emitting component 2 includes a plurality of LEDs arranged in an extended manner. Light emitting element 21.

Furthermore, the opposite ends of the inner peripheral wall of the outer frame 31 are respectively provided with a first baffle 311. The bottom plate 1 and the panel 4 are respectively pressed against the two first baffles 311. The outer peripheral wall of the inner frame 32 is The opposite ends are respectively provided with a second baffle 321. The inner circumference of the bottom plate 1 is provided with the first hollow portion 11 and the inner circumference of the panel 4 is provided with the second hollow portion 41 respectively abuts the two second baffles 321. Baffle 321 for assembly and fixation.

It is worth mentioning that the frame 3 includes at least one light-transmitting part 33 and at least one foggy part 34. The at least one light-transmitting part 33 and the at least one fogging part 34 are staggered along the panel 4 toward the base plate 1 . Arranged, the light transmittance of each light-transmitting part 33 is higher than that of each fog part 34, which can make the frame 3 have a sense of layering to increase the visual effect. In addition, it can have a reminder function, by viewing the fog part 34 That is, it is known as the frame 3 to clearly identify the shape of the panel 4. In addition, the present invention uses 3D printing of the frame 3, so the at least one light-transmitting part 33 and the at least one fog light are directly printed. Only part 34 is required, which is more convenient to manufacture.

As shown in Figure 6, another preferred embodiment of the present invention further includes a power cord 6. The power cord 6 is connected to the LED light-emitting component 2 and passes through the base plate 1, whereby the power cord 6 can It is electrically connected to an external power module (such as a mobile power supply) to provide power to the LED light-emitting component 2 .

1: Bottom plate

11: The first hollow part

2:LED lighting components

21:LED light-emitting components

3: Border

31:Outer frame

311:First blocking edge

32:Inner frame

321: Second blocking edge

33: Transparent part

34:Mist part

4:Panel

41:Second hollow part

Claims (8)

A three-dimensional luminous signboard, including: a base plate; a frame made by 3D printing and located on the base plate; a panel with a shape corresponding to the frame and covering one side of the frame opposite to the base plate; the base plate and the frame and the panel surrounds an accommodation space; an LED light-emitting component is provided on one of the bottom plate, the frame and the panel, and is located in the accommodation space; wherein, the frame includes at least one light-transmitting part and at least A foggy part, the at least one light-transmitting part and the at least one fogging part are staggered along the direction of the panel toward the bottom plate, and the light transmittance of each light-transmitting part is higher than that of each of the fogging parts. The three-dimensional light-emitting signboard of claim 1, wherein the frame includes an outer frame made by 3D printing, and the outer frame is provided on the outer periphery of the base plate. The three-dimensional light-emitting signboard of claim 2, wherein the base plate is provided with at least one first hollow portion, the panel is provided with at least one second hollow portion, and the number and shape of the at least one second hollow portion correspond to the at least one first hollow portion. A hollow part, the frame includes at least one inner frame made by 3D printing, each of the inner frames is provided at the periphery of a first hollow part and a second hollow part. The three-dimensional light-emitting signboard of claim 2, wherein the inner peripheral wall of the outer frame is provided with a first baffle at opposite ends thereof, and the bottom plate and the panel are respectively abutted against the two first baffles. The three-dimensional light-emitting signboard of claim 3, wherein the inner frame is provided with a second baffle at opposite ends of the outer peripheral wall, the bottom plate is provided with the inner peripheral edge of the first hollow portion and the panel is provided with the second The inner peripheral edge of the hollow portion respectively abuts the two second blocking edges. The three-dimensional light-emitting signboard of claim 1, wherein the LED light-emitting component is in the shape of a strip, the LED light-emitting component is arranged and extended along the zigzag shape of the bottom plate, and the LED light-emitting component includes a plurality of LED light-emitting elements arranged in an extended manner. The three-dimensional light-emitting signboard of claim 1 further includes a hand-held rod connected to the base plate or the frame. The three-dimensional light-emitting signboard as claimed in claim 1 further includes a power cord connected to the LED light-emitting component and passing through the base plate.

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