CN202489793U - Display screen of soybean milk machine - Google Patents

Abstract

The utility model discloses a display screen of a soybean milk machine, which comprises a shell, a circuit board and a plurality of luminescent crystals, wherein the circuit board and the luminescent crystals are encapsulated on the shell through epoxy resin, a facial mask for displaying patterns or figures is arranged outside the luminescent crystals, the back of the facial mask is attached with an adhesive layer, yellow fluorescent powder is arranged on the adhesive layer, lead pins connected with the circuit board are arranged in the shell, and shell support legs are arranged at the bottom of the shell; after the display screen is electrified, certain scanning working current is applied to the terminal pins of the display screen, so that the LED crystals in the corresponding display windows are lightened, after the crystals are lightened, light rays are refracted in the reflection cavity of the shell, and the light rays are uniformly irradiated on the outermost layer of the mask from the shell under the light scattering effect of the epoxy resin, so that the related information content on the mask is displayed.

Description

Display screen of soybean milk machine

technical field

The utility model relates to the field of display technology, in particular to a soybean milk machine display screen using LED display technology.

Background technique

Existing early soya-bean milk machine does not have digital display. Its structure is simple, and several light-emitting diodes are statically lit to play some simple indication functions, and the information of various functions of the soybean milk machine is displayed through a simple mask after the indicator lights are illuminated. Although the manufacturing process is simple, it can only display a single common color. Few functions, monotonous content.

Utility model content

The purpose of the utility model is to provide a soybean milk machine display screen with simple structure and driven by static mode.

The technical scheme adopted by the utility model to solve the technical problem is: a soybean milk machine display screen, including a casing, a circuit board and a plurality of light-emitting crystals encapsulated on the casing by epoxy resin, and a light-emitting crystal is equipped with a display pattern or For the digital mask, an adhesive layer is pasted on the back of the mask, and there is yellow fluorescent powder on the adhesive layer, and there are lead pins connected to the circuit board inside the shell.

Wherein, the shell bottom is provided with shell feet, and the length of the shell legs is shorter than the lead pins.

The beneficial effects of the utility model are: there are multiple display windows on the casing, and by applying a certain scanning working current to the lead pins of the display screen, the LED crystals in the corresponding display windows are lit, and after the crystals are lit, the light Refraction occurs in the reflection cavity of the shell, and the astigmatism effect of the epoxy resin makes the light uniformly radiate from the shell on the outermost layer of the film, so that the relevant information on the film is displayed.

Description of drawings

Fig. 1 is a structural representation of the main view direction of the utility model;

Fig. 2 is a sectional view along A-A direction in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1 and Fig. 2, the utility model discloses a display screen of a soybean milk machine, which includes a plastic case 5, a circuit board 2 and a plurality of light-emitting crystals 4 encapsulated on the case 5 by epoxy resin, and the exterior of the light-emitting crystal 4 There is a mask 6 for displaying patterns or numbers, an adhesive layer is pasted on the back of the mask 6, there is yellow fluorescent powder on the adhesive layer, and a lead pin 3 connected to the circuit board 2 is arranged inside the shell 5, wherein the shell 5. There is a shell leg 1 at the bottom, and the length of the shell leg 1 is shorter than the lead pin 3; after the display is powered on, there are multiple display windows on the shell 5. By applying a certain scanning current to the lead pin 3 of the display, the corresponding The LED crystal 4 in the display window is lit, and after the crystal 4 is lit, the light is refracted in the reflection cavity of the shell 5, and the astigmatism effect of the epoxy resin makes the light evenly radiate from the shell onto the outermost layer film 6 , so that the relevant information on the mask 6 can be displayed, because this mask is not an ordinary mask, it is backed with uniform fluorescent powder inside the mask, so that the light emitted by the crystal changes from blue to white, so that the displayed The relevant parameters and pattern information are displayed in high-grade white light. It has many functions and rich content.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, as well as the partially used embodiments. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some Deformation and improvement, these all belong to the protection domain of the present utility model.

Claims (2)

1. soy bean milk making machine display screen; It is characterized in that: comprise shell (5) and pass through wiring board (2) and a plurality of luminescent crystal (4) of epoxy encapsulation on shell (5); Luminescent crystal (4) peripheral hardware is useful on the facial mask (6) of display pattern or numeral; Facial mask (6) back side is fitted with adhesive-layer, and yellow fluorescent powder is arranged on the adhesive-layer, and shell (5) the inside is provided with the terminal pin (3) that is connected with wiring board (2).

2. display screen according to claim 1 is characterized in that, described shell (5) bottom is provided with shell leg (1), and shell leg (1) length is less than terminal pin (3).

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