CN210407960U - Water cup with LED backlight for displaying patterns - Google Patents

Abstract

The utility model relates to a water cup with LED backlight for displaying patterns, which is provided with a shell, an inner container, a thermoelectric generation piece, a heat absorption part and a PCB board, wherein the inner container is arranged in the nested shell, the hot surface of the thermoelectric generation piece is bonded at the bottom of the lower part of the inner container, the cold surface is connected with the heat absorption part, and the PCB board is arranged in the shell and is connected with the thermoelectric generation piece and the LED surface light lamp group through wires; a pattern layer, an LED lamp light-equalizing piece and an LED surface light lamp group are sequentially arranged from the inner wall of the shell to the inner container, and the pattern layer is attached to the inner wall of the shell; the thermoelectric generation piece is used for converting heat energy into electric energy after hot water is poured into the inner container and supplying power to the PCB and the LED surface light lamp set; LED light is used as backlight of the pattern, the LED light homogenizing sheet homogenizes the backlight, and when the material of the pattern layer can transmit light, a shading sheet is pasted on the periphery of the pattern; the pattern is printed with reverse color, hollowed or micro-perforated to form a light-transmitting pattern, and the pattern is transmitted out by backlight and displayed on the shell. The cup is simple in structure, attractive and convenient to clean.

Description

Water cup with LED backlight for displaying patterns

Technical Field

The utility model relates to a take LED to be shaded and be used for showing the drinking cup of pattern, specifically speaking are one kind and are equipped with thermoelectric generation piece, pattern and LED face light banks in the drinking cup, pour the drinking cup into through hot water, and the thermoelectric generation piece changes heat energy into the electric energy and supplies power for LED face light banks, and the light that the LED lamp sent makes the pattern in the cup see through and show in the shell as being shaded.

Background

The cup is a daily necessity in people's life, and there are a wide variety of cups in the existing market, and the appearance of cup is also various, but has the sign of self brand, some sign is the characters, some is the figure, or characters and figure have the pattern at the same time. For the user group needing individuation, some figures or characters can be customized and displayed on the cup body so as to highlight certain special meanings. For example, the "Wuhan tenth Hot electric conference" is printed on the cup body to set off the atmosphere of the conference. At present, the methods for manufacturing patterns on the surface of a cup body are mostly screen printing, oil printing, laser ink jetting or laser engraving, and the defects that the patterns are on the surface of the cup body and can only be seen in an environment with light outside. In order to meet the diversified demands of users on the water cups, particularly the special demands under some special environment atmospheres, the water cup with the LED backlight for displaying the light-transmitting patterns needs to be developed, the light-transmitting patterns can be displayed on the cup body by pouring hot water into the water cup, and the displayed patterns can be clearly seen even in places without light.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art that patterns are displayed on the surface of a water cup, providing a beautiful and fashionable water cup with a LED backlight for displaying the patterns, and the water cup can clearly see transparent patterns even in places without light during use.

In order to achieve the purpose, the utility model adopts the technical proposal that: the cup with the LED backlight for displaying the pattern at least comprises a cup body, a thermoelectric generation piece, a heat absorption part and a PCB, wherein an inner container is nested in a shell to form the cup body;

the cup body is sequentially provided with a pattern layer, an LED lamp light homogenizing sheet and an LED surface light lamp group from the inner wall of the shell to the inner container wall; the pattern layer is attached to the inner wall of the shell, patterns are arranged in the pattern layer, and micropore light-transmitting patterns are punched by the patterns through reverse color printing, hollowing or a micropore machine to form a light-transmitting area; the LED lamp light equalizing sheet is opposite to the pattern area of the pattern layer, two ends of the LED lamp light equalizing sheet are fixed on the pattern layer on two sides of the pattern area, and the LED lamp light equalizing sheet is used for equalizing light emitted by the LED surface light group; the LED surface light group is used as a backlight of the pattern, is fixed on the inner container wall and is opposite to the LED lamp light equalizing sheet, and is connected with the PCB through a lead;

the thermoelectric generation piece is used for converting heat energy into electric energy after hot water is poured into the inner container, direct current is generated to supply power for the PCB and the LED surface light lamp set, and light emitted by the LED surface light lamp set is homogenized to enable patterns to be transmitted out of the semitransparent shell and displayed on the shell.

The material of the pattern layer is a transparent or opaque structure, and when the material of the pattern layer is a transparent structure, a shading sheet is adhered to the periphery of the pattern layer; the light shading sheet and the patterns are arranged on the pattern layer, the light shading sheet is used for enabling the pattern area to form a light tight area when the LED surface light lamp group works, the LED backlight can only penetrate out of the pattern area, and meanwhile the light shading sheet is also used for shading the light outside the cup body and enabling the light to penetrate into the cup from the semitransparent shell.

The heat absorption part is a radiator or a container filled with heat storage medium.

The utility model discloses in radiator in the heat-absorbing component or the container that is equipped with the heat-retaining medium all adopt aluminium system or copper to make, because aluminium and copper all have good heat conductivity, if the heat-absorbing component is for the container that is equipped with the heat-retaining medium, the heat-retaining medium of intussuseption in the container is the water of high specific heat capacity or the inorganic salt that contains crystal water, like calcium chloride hexahydrate class heat-retaining medium.

The utility model discloses in the shell material select the material of translucent nontoxic environmental protection, if select the material that can be used to produce tableware, sanitary wares, including ABS/PMMA's alloy material, PC plastics, PP polypropylene. These materials are lightweight and tough, have excellent weather resistance, are easy to process, are not easily deformed, and are less likely to produce sharp fragments even when broken.

The utility model discloses in pattern in the pattern layer include characters and figure, the material of preparation pattern can be selected: transparent PET plastic paper or completely lightproof self-adhesive paper, thin aluminum sheets or stainless steel sheets are adopted; if the transparent PET plastic paper is used for manufacturing the pattern, characters or figures can be printed in a reverse color mode, namely, opaque black is printed on the background, and the characters or figures are printed in white to form a light-transmitting area; if the non-light-tight self-adhesive paper, aluminum sheet or stainless steel sheet is adopted, millimeter-sized micropores can be punched by a micropore machine to form characters or patterns, and the micropores form a light-transmitting area.

Compared with the prior art, the utility model discloses take LED to be shaded and be used for showing the drinking cup of pattern has the advantage be:

⑴, the utility model discloses utilize thermoelectric generation piece to supply power for PCB board and LED face light banks with the electric energy with the hot water heat energy conversion in the drinking cup, solved the drinking cup and be used for external power supply or use battery powered's external interface and do not good abluent difficult problem because of having, the utility model discloses in with pattern formation light transmission area, utilize LED face light banks to give out light as being shaded of pattern, through the equal light piece of LED lamp to the homogenization of being shaded, show the pattern on the cup, the characters that demonstrate are clear, the figure lines is smooth, no matter bright or all very perfect at the pattern effect of dull line's environmental display.

⑵ the utility model has the advantages of simple structure, beautiful and fashionable appearance, convenient cleaning, durability, and the biggest advantage is the pattern that can be preset according to the user's demand, satisfies various different occasions atmosphere and uses.

Drawings

Fig. 1 is a schematic view of a structure of a cup with LED backlight for displaying patterns.

Fig. 2 is a schematic view of a structure of a cup in embodiment 2 of the present invention.

In the above figures: 1-a housing; 2, an inner container; 3-thermoelectric power generation piece; 4-a heat absorbing member; 5, LED surface light lamp group; 6-LED lamp light homogenizing sheet; 7-a pattern layer; 8, a shading sheet; 9-PCB board; 10-handle.

Detailed Description

The following describes the cup with LED backlight for displaying patterns in detail with reference to the drawings and the embodiments, but the invention is not limited to the embodiments, especially the cup shell of the cup is not limited by the drawings, and can be designed to be cylindrical, drum-shaped, open-mouthed, with or without a base, with or without a handle.

Example 1: the utility model provides a water cup with LED backlight for displaying patterns, which has a structure as shown in figure 1 and at least comprises a cup body, a thermoelectric generation piece 3, a heat absorption part 4 and a PCB 9; the cup body is composed of a shell 1 and an inner container 2, wherein the shell 1 is cylindrical in the embodiment, the shell is made of ABS/PMMA alloy material, the inner container is embedded in the shell by stainless steel, the hot surface of a thermoelectric generation piece 3 is bonded with the lower bottom of the inner container, the cold surface of the thermoelectric generation piece is connected with a heat absorption part 4, and a PCB is arranged on the inner side of the bottom of the shell; the PCB is connected with the thermoelectric generation piece 3 through a lead; the heat absorbing component is made of aluminum heat radiator.

The cup body is sequentially provided with a pattern layer 7, an LED lamp light equalizing sheet 6 and an LED surface light lamp group 5 from the inner wall of the shell to the inner container wall; the material of the pattern layer adopts transparent PET plastic paper, and the method for manufacturing the pattern is to print characters and figures by reverse color, namely, the background is printed into lightproof black, and the characters and the figures are printed into white to form a light-transmitting area of the pattern. The pattern layer pastes at the shell inner wall, because the material on pattern layer is transparent PET plastic paper, will paste anti-dazzling screen 8 in the periphery of pattern layer pattern, anti-dazzling screen and pattern are with on pattern layer, do not paste anti-dazzling screen in the place of shell inner wall pattern promptly, form light tight region, anti-dazzling screen is used for at LED face light banks during operation, make LED light can only follow pattern light transmission zone and see out, the effect of the printing opacity pattern of better highlighting, anti-dazzling screen can hide the outside light of cup simultaneously and inject into the cup from translucent shell, make the cup surface see not see the pattern when LED face light banks is out of work.

In this embodiment, the pattern includes a text and a figure, the text is a name of a company, and the figure is a trademark of the company. The LED lamp light homogenizing sheet 6 faces the pattern area, two ends of the LED lamp light homogenizing sheet are fixed on the pattern layers on two sides outside the pattern area through glue, and the LED lamp light homogenizing sheet is used for homogenizing light emitted by the LED surface light group 5; the LED surface light lamp group is connected with the PCB 9 through a wire, the LED surface light lamp group is fixed on the inner container wall, the front side of the LED surface light lamp group faces the LED lamp light homogenizing sheet, and the light of the LED is used as the backlight of the pattern.

When hot water is poured into the inner container, the thermoelectric generation sheet converts hot water heat energy into electric energy, direct current is generated to supply power for the LED surface light lamp group through the PCB and the lead, light emitted from the LED surface light lamp group is homogenized to enable patterns to be displayed on the shell from the semitransparent shell, displayed characters are clear, the lines of the patterns are smooth, and the pattern effect displayed in bright or no-light environment is perfect.

The cup is simple in structure, attractive and fashionable in appearance and convenient to clean, the designed patterns are names and trademarks of companies, the cup is very suitable for being used in the atmosphere of a product recommendation meeting of the companies to publicize enterprise culture, and the cup can also be used as a free gift to advertise and publicize for the companies.

Example 2: the utility model provides a water cup with LED backlight for displaying patterns, the structure of which is shown in figure 2, the water cup of the embodiment is basically the same as that of the embodiment 1, and the difference is that a handle 10 of the water cup is additionally arranged on the shell; the shell is made of PC plastic; the heat absorption part 4 is a copper container filled with a heat storage medium, and calcium chloride hexahydrate with high specific heat capacity is filled in the container; meanwhile, the material of the pattern layer is made of a thin stainless steel sheet, and the stainless steel sheet is completely opaque, so that a shading sheet is not needed; the pattern comprises characters and figures, and the pattern is punched with micropores of 0.01 mm by a micropore machine to form a light-transmitting pattern.

Example 3: the utility model provides a water cup with LED backlight for displaying patterns, the structure of which is shown in figure 2, the water cup of the embodiment is basically the same as the water cup of the embodiment 2, except that the shell is made of food-grade PP polypropylene, and the heat absorbing component is an aluminum radiator; the material of the pattern layer adopts light-tight non-setting adhesive paper.

The utility model discloses a drinking cup simple structure has that the appearance is pleasing to the eye, fashion, durable, convenient abluent characteristics, the utility model discloses a drinking cup all is fit for using old and young, and the user can satisfy respective demand according to the different patterns of environment atmosphere selection of using.

Claims (3)

1. A water cup with an LED backlight for displaying patterns at least comprises a cup body, a thermoelectric generation piece, a heat absorption part and a PCB, wherein an inner container is nested in a shell to form the cup body; the method is characterized in that:

the cup body is sequentially provided with a pattern layer, an LED lamp light homogenizing sheet and an LED surface light lamp group from the inner wall of the shell to the inner container wall; the pattern layer is attached to the inner wall of the shell, patterns are arranged in the pattern layer, and micropore light-transmitting patterns are punched by the patterns through reverse color printing, hollowing or a micropore machine to form a light-transmitting area; the LED lamp light equalizing sheet is opposite to the pattern area of the pattern layer, two ends of the LED lamp light equalizing sheet are fixed on the pattern layer on two sides of the pattern area, and the LED lamp light equalizing sheet is used for equalizing light emitted by the LED surface light group; the LED surface light group is used as a backlight of the pattern, is fixed on the inner container wall and is opposite to the LED lamp light equalizing sheet, and is connected with the PCB through a lead;

the thermoelectric generation piece is used for converting heat energy into electric energy after hot water is poured into the inner container, direct current is generated to supply power for the PCB and the LED surface light lamp set, and light emitted by the LED surface light lamp set is homogenized to enable patterns to be transmitted out of the semitransparent shell and displayed on the shell.

2. The cup with the LED backlight for displaying patterns according to claim 1, wherein: the material of the pattern layer is a transparent or opaque structure, and when the material of the pattern layer is a transparent structure, a shading sheet is adhered to the periphery of the pattern layer; the light shading sheet and the patterns are arranged on the pattern layer, the light shading sheet is used for enabling the pattern area to form a light tight area when the LED surface light lamp group works, the LED backlight can only penetrate out of the pattern area, and meanwhile the light shading sheet is also used for shading the light outside the cup body and enabling the light to penetrate into the cup from the semitransparent shell.

3. The cup with the LED backlight for displaying patterns according to claim 1, wherein: the heat absorption part is a radiator or a container filled with heat storage medium.

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