Manufacturing method of light effect cup

Abstract

The invention relates to the technical field of water cups, in particular to a manufacturing method of a light effect cup, the light effect cup comprises a cup main body and a mold, the bottom of an outer cup body is connected with a first glass tube and a second glass tube, and the upper end opening of the first glass tube and the upper end opening of the second glass tube are communicated with a vacuum interlayer; enabling the upper end of the conductive electrode to extend into the vacuum interlayer, and then heating the first glass tube to form sealing; the vacuum interlayer is subjected to exhausting and inert gas filling through the second glass tube, then the lower end of the second glass tube is subjected to hot melting sealing, after hot melting sealing is completed, natural cooling is conducted to the room temperature, and a finished cup body is obtained; the finished cup body is placed on a hollow base to be glued, and the light effect cup is obtained. According to the cup with the light effect, the cup body can emit light and attract eyeballs along with the irregular light-emitting strips, individuality is manifested, and light emitted by the cup body has a certain lighting function at night or in a dark environment.

Description

Technical Field

[0001] The invention relates to the technical field of water cups, and in particular to a method for manufacturing a light effect cup. Background Art

[0002] Water cups are important daily necessities in people's daily lives and are essential for people to drink water. As people's living standards improve, the requirements for water cups are also gradually increasing. Existing water cups are relatively simple in appearance and function, and it is difficult to meet people's needs for water cups. Summary of the invention

[0003] The purpose of the present invention is to provide a method for manufacturing a light effect cup with eye-catching light effects.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The present invention proposes a method for making a light effect cup, comprising a cup body and a mold with electromagnetic induction capability, wherein the cup body comprises an inner cup body and an outer cup body, a vacuum interlayer is provided between the inner cup body and the outer cup body, a first glass tube and a second glass tube are connected to the bottom of the outer cup body, and upper ports of the first glass tube and the second glass tube are connected to the vacuum interlayer, comprising the following steps:

[0006] S1, a limiting groove for placing a plugging head is provided at the upper end of the mold, and a blind hole for limiting the conductive electrode is provided below the limiting groove; a notch for arranging the lower end of the first glass tube is provided on the plugging head, and a through hole corresponding to the blind hole is provided below the notch; the lower end of a conductive electrode is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, at which time the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer;

[0007] S2, providing an induction heating machine, arranging the heating coil of the induction heating machine on the periphery of the mold, induction heating the mold, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube gradually fills the notch of the plugging head after softening, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, turn off the induction heating machine, take out the cup body with the plugging head, and let the sealed part cool naturally to room temperature;

[0008] S3, exhausting the vacuum interlayer through the second glass tube, injecting inert gas after exhausting, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body;

[0009] S4, fixing an oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode in a hollow base, placing the finished cup body on the hollow base for gluing, and obtaining a light effect cup.

[0010] Furthermore, the difference between the thermal expansion coefficient of the conductive electrode and the thermal expansion coefficient of the first glass tube does not exceed 5%.

[0011] Furthermore, the shortest distance between the oscillation circuit board and the outer cup body is greater than 1.5 cm.

[0012] Furthermore, in step S4, the vacuum interlayer is exhausted until its absolute pressure is between 5 kPa and 20 kPa, and an inert gas is injected until its absolute pressure is between 10 kPa and 25 kPa.

[0013] Furthermore, the melting point of the conductive electrode is above 1200°C.

[0014] Furthermore, the plugging head is made of 304 material.

[0015] Furthermore, a rechargeable battery for supplying power to the oscillation circuit board is fixed in the hollow base.

[0016] Furthermore, a through hole for connecting the power supply interface of the rechargeable battery is correspondingly opened on the hollow base, and a switch for controlling the power supply is installed on the outer wall of the hollow base.

[0017] Furthermore, when heating the first glass tube in step S2, the temperature of the first glass tube is controlled to be between 850°C and 1000°C; when heat-sealing the lower end of the second glass tube in step S3, the temperature of the second glass tube is controlled to be between 850°C and 1000°C.

[0018] Compared with the prior art, the light effect cup prepared by the present invention can attract attention and show personality through the light emitted by the cup body and irregular light strips, and the light emitted by the cup body at night or in a relatively dark environment has a certain lighting function, meeting people's diverse requirements for cups.

[0019] Instruction Manual

[0020] Figure 1 The present invention is a schematic structural diagram of a light effect cup prepared by the method of the present invention.

[0021] Figure 2 for Figure 1 Cross-sectional view of the light effect cup.

[0022] Figure 3 Schematic diagram of the mold structure.

[0023] Figure 4 It is a schematic diagram of the plugging head structure.

[0024] In the figure, 1-inner cup body, 2-outer cup body, 3-base, 4-vacuum interlayer, 5-first glass tube, 6-conductive electrode, 7-oscillation circuit board, 8-sealing head, 81-notch; 9-second glass tube, 10-through hole, 11-power supply interface, 12-switch, 13-rechargeable battery; 14-mold; 141-limiting groove; 142-blind hole. DETAILED DESCRIPTION

[0025] The technical scheme of the present invention is further described below in conjunction with specific examples. It should be understood that the following examples are only exemplary descriptions and explanations of the present invention, and should not be construed as limiting the scope of protection of the present invention. All technologies implemented based on the above content of the present invention are included in the scope that the present invention is intended to protect.

[0026] Example 1

[0027] To purchase a glass cup body and a mold with electromagnetic induction capability, refer to Figure 2 The cup body includes an inner cup body 1 and an outer cup body 2, and a vacuum interlayer 4 is provided between the inner cup body 1 and the outer cup body 2. Figure 1 The bottom of the outer cup body 2 is connected with a first glass tube 5 and a second glass tube 6, and the upper ends of the first glass tube 5 and the second glass tube 6 are connected with the vacuum interlayer 4. The light effect cup is prepared according to the following steps:

[0028] S1, see Figure 3 A limiting groove 141 for placing a plugging head is provided at the upper end of the mold 14, and a blind hole 142 for limiting the conductive electrode is provided under the limiting groove 141; Figure 2 and Figure 4 , a notch 81 for arranging the lower end of the first glass tube is provided on the plugging head 8, and a through hole corresponding to the blind hole is also provided below the notch; the lower end of a conductive electrode is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, at which time the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer;

[0029] S2, providing an induction heating machine (existing equipment), arranging the heating coil of the induction heating machine on the periphery of the mold, induction heating the mold, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube gradually fills the notch of the plugging head after softening, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, turn off the induction heating machine, take out the cup body with the plugging head, and let the sealed part cool naturally to room temperature;

[0030] S3, exhausting the vacuum interlayer through the second glass tube, injecting inert gas after exhausting, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body;

[0031] S4, fixing an oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode in a hollow base, placing the finished cup body on the hollow base for gluing, and obtaining a light effect cup.

[0032] In one embodiment, in step S2, the heating coil of the induction heating machine is first fixed, and then the mold is placed in the heating coil to perform induction heating on the mold.

[0033] In one embodiment, the difference between the thermal expansion coefficient of the conductive electrode and the thermal expansion coefficient of the first glass tube does not exceed 5%.

[0034] In one embodiment, the conductive electrode is made of 4J29 alloy material.

[0035] In one embodiment, the shortest distance between the oscillation circuit board and the outer cup body is greater than 1.5 cm.

[0036] In the above embodiment, preferably, the shortest distance between the oscillation circuit board and the outer cup body is 1.6 cm-4.0 cm.

[0037] In one embodiment, in step S4, the vacuum interlayer is exhausted to an absolute pressure of 5 kPa-20 kPa, and an inert gas is injected to an absolute pressure of 10 kPa-25 kPa.

[0038] In the above embodiment, the absolute pressure of the vacuum interlayer exhausted in step S4 is preferably 5kPa-18kPa, and the absolute pressure of the vacuum interlayer filled with inert gas is 10kPa-20kPa; and the absolute pressure of the vacuum interlayer after exhausting is less than the absolute pressure of the vacuum interlayer after filling with inert gas.

[0039] In one embodiment, the melting point of the conductive electrode is above 1200°C.

[0040] In the above embodiment, during the melting in step S1, the temperature of the first glass tube and the second glass tube can be 850°C, 875°C, 900°C, 925 degrees Celsius, 950°C, 1000°C, etc. Any temperature within the range of 850°C-1000°C is acceptable, all of which fall within the protection scope of the present application.

[0041] In one embodiment, the plugging head is made of 304 material.

[0042] In one embodiment, a rechargeable battery for supplying power to the oscillation circuit board is fixed in the hollow base.

[0043] In one embodiment, a through hole for connecting the power supply interface of the rechargeable battery is correspondingly opened on the hollow base, and a switch for controlling the power supply is installed on the outer wall of the hollow base.

[0044] When heating the first glass tube in step S2, the temperature of the first glass tube is controlled to be between 850°C and 1000°C; when heat-sealing the lower end of the second glass tube in step S3, the temperature of the second glass tube is controlled to be between 850°C and 1000°C.

[0045] In the above embodiment, when the first glass tube is heated in step S2, the temperature of the first glass tube can be 850°C, 875°C, 900°C, 925°C, 950°C, 1000°C, etc., any temperature in the range of 850°C-1000°C, all of which belong to the protection scope of the present application; when the lower end of the second glass tube is heat-sealed in step S3, the temperature of the second glass tube can be 850°C, 875°C, 900°C, 925°C, 950°C, 1000°C, etc., any temperature in the range of 850°C-1000°C, all of which belong to the protection scope of the present application.

[0046] Example 2

[0047] To purchase a glass cup body and a mold with electromagnetic induction capability, refer to Figure 2 The cup body includes an inner cup body 1 and an outer cup body 2, and a vacuum interlayer 4 is provided between the inner cup body 1 and the outer cup body 2. Figure 1 The bottom of the outer cup body 2 is connected with a first glass tube 5 and a second glass tube 6, and the upper ends of the first glass tube 5 and the second glass tube 6 are connected with the vacuum interlayer 4. The light effect cup is prepared according to the following steps:

[0048] S1, see Figure 3A limiting groove 141 for placing a plugging head made of 304 material is provided at the upper end of the mold 14, and a blind hole 142 for limiting the conductive electrode is also provided under the limiting groove 141; Figure 2 and Figure 4 , a notch 81 for arranging the lower end of the first glass tube is provided on the plugging head 8, and a through hole corresponding to the blind hole is also provided below the notch; the lower end of a conductive electrode having a thermal expansion coefficient that differs from that of the first glass tube by no more than 5% and a melting point of more than 1200° C. is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, and at this time, the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer;

[0049] S2, placing the mold in the heating coil of an induction heating machine (existing equipment) for induction heating, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube. During heating, the temperature of the first glass tube is controlled to be 850°C, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube gradually fills the notch of the plugging head after softening, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, the induction heating machine is turned off, the cup body with the plugging head is taken out, and the sealed part is allowed to cool naturally to room temperature;

[0050] S3, exhausting the vacuum interlayer through the second glass tube until the absolute pressure of the vacuum interlayer is 7 kPa, and after the exhaust is completed, injecting inert gas until the absolute pressure of the vacuum interlayer is 12 kPa, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, controlling the temperature of the second glass tube at 850° C. during heat-sealing, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body;

[0051] S4, an oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode is fixed in a hollow base, and the closest distance between the oscillating circuit board and the outer cup body after subsequent gluing is 4.0 cm, a rechargeable battery for powering the oscillating circuit board and a transformer for voltage conversion are also fixed in the base, a through hole for connecting the power supply interface of the rechargeable battery is correspondingly opened on the base, and a switch for controlling the power supply is installed on the outer wall of the base, and the finished cup body is placed on the hollow base for gluing to obtain a light effect cup.

[0052] Example 3

[0053] To purchase a glass cup body and a mold with electromagnetic induction capability, refer to Figure 2 The cup body includes an inner cup body 1 and an outer cup body 2, and a vacuum interlayer 4 is provided between the inner cup body 1 and the outer cup body 2. Figure 1 The bottom of the outer cup body 2 is connected with a first glass tube 5 and a second glass tube 6, and the upper ends of the first glass tube 5 and the second glass tube 6 are connected with the vacuum interlayer 4. The light effect cup is prepared according to the following steps:

[0054] S1, see Figure 3 A limiting groove 141 for placing a plugging head made of 304 material is provided at the upper end of the mold 14, and a blind hole 142 for limiting the conductive electrode is also provided under the limiting groove 141; Figure 2 and Figure 4 , a notch 81 for arranging the lower end of the first glass tube is provided on the plugging head 8, and a through hole corresponding to the blind hole is also provided below the notch; the lower end of a conductive electrode made of 4J29 alloy material is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, at which time the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer;

[0055] S2, placing the mold in the heating coil of an induction heating machine (existing equipment) for induction heating, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube. During heating, the temperature of the first glass tube is controlled to be 1000°C, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube gradually fills the notch of the plugging head after softening, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, the induction heating machine is turned off, the cup body with the plugging head is taken out, and the sealed part is allowed to cool naturally to room temperature;

[0056] S3, exhausting the vacuum interlayer through the second glass tube until the absolute pressure of the vacuum interlayer is 16 kPa, and after the exhaust is completed, injecting inert gas until the absolute pressure of the vacuum interlayer is 20 kPa, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, controlling the temperature of the second glass tube at 1000° C. during heat-sealing, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body;

[0057] S4. An oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode is fixed in a hollow base, and the closest distance between the oscillating circuit board and the outer cup body after subsequent gluing is 2.0 cm. A rechargeable battery for supplying power to the oscillating circuit board and a transformer for voltage conversion are also fixed in the base. A through hole for connecting the power supply interface of the rechargeable battery is correspondingly opened on the base, and a switch for controlling the power supply is installed on the outer wall of the base. The finished cup body is placed on the hollow base for gluing to obtain a light effect cup.

[0058] Example 4

[0059] To purchase a glass cup body and a mold with electromagnetic induction capability, refer to Figure 2 The cup body includes an inner cup body 1 and an outer cup body 2, and a vacuum interlayer 4 is provided between the inner cup body 1 and the outer cup body 2. Figure 1 The bottom of the outer cup body 2 is connected with a first glass tube 5 and a second glass tube 6, and the upper ends of the first glass tube 5 and the second glass tube 6 are connected with the vacuum interlayer 4. The light effect cup is prepared according to the following steps:

[0060] S1, see Figure 3 A limiting groove 141 for placing a plugging head made of 304 material is provided at the upper end of the mold 14, and a blind hole 142 for limiting the conductive electrode is also provided under the limiting groove 141; Figure 2 and Figure 4 , a notch 81 for arranging the lower end of the first glass tube is provided on the plugging head 8, and a through hole corresponding to the blind hole is also provided below the notch; the lower end of a conductive electrode with a melting point above 1200° C. is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, at which time the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer;

[0061] S2, placing the mold in the heating coil of an induction heating machine (existing equipment) for induction heating, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube. During heating, the temperature of the first glass tube is controlled to be 925°C, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube softens and gradually fills the notch of the plugging head, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, the induction heating machine is turned off, the cup body with the plugging head is taken out, and the sealed part is allowed to cool naturally to room temperature;

[0062] S3, exhausting the vacuum interlayer through the second glass tube until the absolute pressure of the vacuum interlayer is 10 kPa, and after exhausting, injecting inert gas until the absolute pressure of the vacuum interlayer is 18 kPa, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, controlling the temperature of the second glass tube at 925° C. during heat-sealing, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body;

[0063] S4, an oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode is fixed in a hollow base, and the closest distance between the oscillating circuit board and the outer cup body after subsequent gluing is 1.6 cm, a rechargeable battery for powering the oscillating circuit board and a transformer for voltage conversion are also fixed in the base, a through hole for connecting the power supply interface of the rechargeable battery is correspondingly opened on the base, and a switch for controlling the power supply is installed on the outer wall of the base, the finished cup body is placed on the hollow base for gluing, and a light effect cup is obtained.

[0064] The light effect cups made in Examples 2-4 can be found in Figure 1 and Figure 2 , press the switch, the oscillation circuit board passes through the rechargeable battery 13 and the transformer (the transformer is next to the rechargeable battery 13, Figure 2 A voltage is applied to the conductive electrode (not shown in the cross-sectional view) to generate a high-frequency electric field, which ionizes the inert gas to form plasma and produce a glow discharge phenomenon. To the naked eye, the cup body appears to be glowing with irregular glowing strips.

[0065] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Any modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A method for making a light effect cup, comprising a cup body and a mold with electromagnetic induction capability, wherein the cup body comprises an inner cup body and an outer cup body, a vacuum interlayer is provided between the inner cup body and the outer cup body, a first glass tube and a second glass tube are connected to the bottom of the outer cup body, and the upper ends of the first glass tube and the second glass tube are connected to the vacuum interlayer, characterized in that: The following steps are involved: S1, a limiting groove for placing a plugging head is provided at the upper end of the mold, and a blind hole for limiting the conductive electrode is provided below the limiting groove; a notch for arranging the lower end of the first glass tube is provided on the plugging head, and a through hole corresponding to the blind hole is provided below the notch; the lower end of a conductive electrode is arranged in the blind hole, and then the plugging head is placed in the limiting groove, and then the lower end of the first glass tube is arranged in the notch, at which time the upper end of the conductive electrode passes through the through hole and the inner cavity of the first glass tube in sequence, and extends into the vacuum interlayer; S2, providing an induction heating machine, arranging the heating coil of the induction heating machine on the periphery of the mold, induction heating the mold, the mold transfers the temperature to the plugging head, and then the plugging head heats the first glass tube, so that the lower end of the first glass tube softens, and the cup body is controlled to move downward, so that the lower end of the first glass tube gradually fills the notch of the plugging head after softening, and also wraps the conductive electrode in the notch, so that the lower end of the first glass tube, the plugging head and the conductive electrode are sealed together; when the notch is filled, turn off the induction heating machine, take out the cup body with the plugging head, and let the sealed part cool naturally to room temperature; S3, exhausting the vacuum interlayer through the second glass tube, injecting inert gas after exhausting, and then heat-sealing the lower end of the second glass tube with an oxygen welding gun, and naturally cooling to room temperature after heat-sealing, so as to obtain a finished cup body; S4, fixing an oscillating circuit board for outputting high frequency and high voltage and capable of contacting the lower end of the conductive electrode in a hollow base, placing the finished cup body on the hollow base for gluing, and obtaining a light effect cup.

2. The method for making a light effect cup according to claim 1, characterized in that: The difference between the thermal expansion coefficient of the conductive electrode and the thermal expansion coefficient of the first glass tube does not exceed 5%.

3. The method for making a light effect cup according to claim 1, characterized in that: The shortest distance between the oscillation circuit board and the outer cup body is greater than 1.5 cm.

4. The method for making a light effect cup according to claim 1, characterized in that: In step S4, the vacuum interlayer is exhausted until its absolute pressure is between 5 kPa and 20 kPa, and an inert gas is injected until its absolute pressure is between 10 kPa and 25 kPa.

5. The method for making a light effect cup according to claim 1, characterized in that: The melting point of the conductive electrode is above 1200°C.

6. The method for making a light effect cup according to claim 1, characterized in that: The plugging head is made of 304 material.

7. The method for making a light effect cup according to claim 1, characterized in that: A rechargeable battery for supplying power to the oscillation circuit board is also fixed in the hollow base.

8. The method for making a light effect cup according to claim 7, characterized in that: A through hole for connecting the power supply interface of the rechargeable battery is correspondingly provided on the hollow base, and a switch for controlling the power supply is installed on the outer wall of the hollow base.

9. The method for making a light effect cup according to claim 1, characterized in that: When heating the first glass tube in step S2, the temperature of the first glass tube is controlled to be between 850°C and 1000°C; when heat-sealing the lower end of the second glass tube in step S3, the temperature of the second glass tube is controlled to be between 850°C and 1000°C.

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