Flexible multi-angle electrode power supply device and preparation method

Abstract

The invention discloses a flexible multi-angle electrode power supply device and a preparation method, the flexible multi-angle electrode power supply device comprises a main body, a jack is arranged in the main body, and a bolt is arranged in the jack; two connecting lugs are symmetrically arranged on the two sides of one end of the movable support, the connecting lugs are rotationally connected to the surface of the bolt in a sleeving mode, the connecting lugs are located in the body, a connecting plate is arranged at the other end of the movable support, a double-sided adhesive tape is arranged at the lower end of the connecting plate, and an alloy strip is arranged at the lower end of the double-sided adhesive tape; and the monopole track is positioned on the lower side of the alloy bar. Compared with the prior art, the robot has the advantages that the robot can move front and back, left and right, up and down and rotate by multiple angles, the power supply requirements of flexible and 4D space are met, high-voltage and low-voltage dual application can be achieved, and multi-track configuration and partition control can be achieved according to the requirements of power supply lines.

Description

Technical Field

[0001] The present invention relates to the technical field of electrode power supply devices, and in particular to a flexible multi-angle electrode power supply device and a preparation method thereof. Background Art

[0002] At present, the main electrode connection methods for power supply in the massage industry are: terminals, spring pins, buttons, direct wiring harness connection, drag chain, slide bar or disc + spring connection, etc. At present, this connection method is mostly fixed, two-dimensional, small stroke amplitude movement, and the "slide bar or disc + spring connection" is mostly low-voltage power supply. With the development of science and technology and human requirements for 3D or 4D massage movements, the power supply device needs to be able to move forward and backward, left and right, up and down, and rotate at multiple angles, and meet the power supply requirements of flexible and 4D space. The core new material of metal-impregnated graphene carbon slider has achieved high wear resistance, high conductivity, high voltage and low voltage dual use, and high cost performance through special processes.

[0003] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a flexible multi-angle electrode power supply device and a preparation method, which can move forward and backward, left and right, up and down, and rotate at multiple angles to meet the power supply requirements of flexibility and 4D space, and can realize the dual use of high voltage and low voltage. It can be configured with multiple tracks and controlled in different zones according to the needs of the power supply line.

[0005] In order to solve the above problems, the technical solution of the present invention is: a flexible multi-angle electrode power supply device and a preparation method, comprising a main body, a socket is provided inside the main body, and a bolt is provided inside the socket;

[0006] A movable bracket, wherein two connecting ears are symmetrically arranged on both sides of one end of the movable bracket, the connecting ears are rotatably sleeved on the surface of the bolt, the connecting ears are located inside the main body, and a connecting plate is arranged at the other end of the movable bracket, a double-sided tape is arranged at the lower end of the connecting plate, and an alloy strip is arranged at the lower end of the double-sided tape;

[0007] A monopolar track is located on the underside of the alloy strip.

[0008] Furthermore, a torsion spring is sleeved on the surface of the bolt, one end of the torsion spring contacts the inside of the main body, and the other end of the torsion spring contacts the movable bracket. A threaded nut is provided at one end of the bolt, and the nut is located outside the main body.

[0009] Furthermore, a through hole 1 is provided inside the double-sided tape, a braided belt is provided at the upper end of the alloy strip, a through hole 2 is provided inside the movable bracket, and the braided belt passes through the through hole 1 and the through hole 2.

[0010] Furthermore, the method for preparing the flexible multi-angle electrode power supply device comprises the following steps:

[0011] Step 1: Take the following raw materials in the following ratio: 3-aminopropyltriethoxysilane: N,N-dimethylacetamide: 100nm fine particles of aluminum nitride = 1:110:55, control the room temperature at 23-29°C, and the static ambient humidity at 45-55%, pour the raw materials into a grinder to obtain a mixed slurry A;

[0012] Step 2: Take the following raw materials in the following ratio: 4'-diaminodiphenyl ether: N,N-dimethylacetamide: pyromellitic anhydride = 1:8.8:1.25, control the room temperature at 23-29°C, and the static ambient humidity at 55-65%. Pour the 4'-diaminodiphenyl ether and N,N-dimethylacetamide raw materials into a blender, gradually add pyromellitic anhydride to carry out photoelectrochemical deposition reaction, and obtain a mixed slurry B of polyamic acid resin.

[0013] Step 3: Take the following raw materials in a ratio of slurry A: slurry B = 1:16.5, pour the raw materials into a blender to obtain aluminum nitride filled polyamic acid resin slurry, which is an insulating substrate;

[0014] Step 4: placing acrylonitrile oligomer into a heating furnace, pre-treating it at a temperature of 250-320° C. in an inert atmosphere to obtain a graphite precursor, cross-linking and sintering the graphite precursor at a temperature of 1100-1400° C. in an inert atmosphere, and graphitizing and sintering the cross-linked and sintered product at a temperature of 2500-3000° C. in an inert atmosphere to obtain a graphite raw material C, and pouring the raw graphite raw material C into a grinder to obtain a raw material D;

[0015] Step 5: Control the room temperature at 24-28℃ and the static environmental humidity at 55-65%. Place the mold of raw material D on the pressing machine or extruder equipment, put raw material D into the barrel, adjust the mold temperature to 65-70, the pressure to 80-100MPa, mold for 50S, and hold the pressure for 20S. Place the processed semi-finished product in a ventilated room, control the room temperature at 23-29℃ and the static environmental humidity at 60±5%. After standing for 24 hours, put the semi-finished product into an oven at a temperature of 400-500℃, sinter for 60 minutes, and take it out to cool naturally for 12 hours.

[0016] Step 6: Use vacuum plating equipment or immersion process to form a wear-resistant, corrosion-resistant, high-conductivity metal copper film on the surface of the monopolar track (9) and the electrode strip, with a copper film thickness of 0.5-0.6um.

[0017] Furthermore, in the step one, the grinding machine speed is 3000 rpm, and after grinding at a uniform speed for 30 minutes, a mixed slurry A with an average particle size of ≤40 nm and a particle size dispersion index of ≤1.05 is obtained. In the step two, the mixer speed is 2500 rpm, and the uniform speed is stirred for 18 minutes. In the step three, the mixer speed is 3500 rpm, and the uniform speed is stirred for 30 minutes. In the step four, the grinding machine speed is 3000 rpm, and the uniform speed is ground for 90 minutes to obtain a raw material D with an average particle size of ≤200 nm and a particle size dispersion index of ≤1.6.

[0018] Furthermore, the alloy strip is processed with a hole, the conductive braided belt is placed in the hole, and a conductive curing glue is dripped into the hole to connect with the line, wherein the monopole track can be processed with a screw hole according to demand to connect with the line.

[0019] The advantages of the present invention compared with the prior art are:

[0020] (1) The core of the product of the present invention adopts a new material of metal-impregnated graphene carbon skateboard, which is highly wear-resistant, highly conductive, and cost-effective through a special process. The characteristics of the material and the design of the elastic structure enable this flexible multi-angle electrode power supply device to realize the use of high and low voltage, avoiding the defects of the low-voltage power supply of "sliding bar or disk + spring connection"; it can realize the front and back, left and right, up and down movement, rotation of multiple angles, flexible, and 4D space power supply requirements of a single track, and promote the power supply requirements of the massage movement that can move in 4D space; this device can be configured with multiple tracks and controlled in different zones according to the needs of the power supply line. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the power supply device of the present invention.

[0022] Figure 2 It is an exploded view of the power supply device of the present invention.

[0023] Figure 3 It is a schematic diagram of multi-track matching of the power supply device of the present invention.

[0024] As shown in the figure: 1. Main body; 2. Socket; 3. Bolt; 4. Movable bracket; 5. Connecting ear; 6. Connecting plate; 7. Double-sided tape; 8. Alloy strip; 9. Monopole track; 10. Torsion spring; 11. Nut; 12. Through hole one; 13. Braided belt; 14. Through hole two. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0026] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Embodiment 1

[0029] like Figures 1 to 3 As shown, a flexible multi-angle electrode power supply device includes a main body 1, wherein holes 2 are provided inside the two ends of the main body 1, and bolts 3 pass through the holes 2. A threaded nut 11 is installed at one end of the bolt 3, and the nut 11 is located on the outside of the main body 1.

[0030] Two connecting ears 5 are symmetrically installed on both sides of one end of the movable bracket 4. The connecting ears 5 are rotatably sleeved on the surface of the bolt 3. The connecting ears 5 are located inside the main body 1. A torsion spring 10 is sleeved on the surface of the bolt 3. One end of the torsion spring 10 is in contact with the inside of the main body 1, and the other end of the torsion spring 10 is in contact with the movable bracket 4. When the movable bracket 4 rotates, the torsion spring 10 will be deformed, so that the elastic potential energy of the torsion spring 10 can drive the movable bracket 4 to return to its original position.

[0031] A connecting plate 6 is installed at the other end of the movable bracket 4, and a double-sided tape 7 is bonded to the lower end of the connecting plate 6. An alloy strip 8 is bonded to the lower end of the double-sided tape 7. The monopole track 9 is located at the lower side of the alloy strip 8. The monopole track 9 is fixed on the external product. The main body 1 is connected to the movement of the product, which can drive the entire device to move forward and backward, left and right, up and down, and can also realize rotational motion.

[0032] A through hole 12 is provided inside the double-sided tape 7, a braided belt 13 is installed on the upper end of the alloy strip 8, a through hole 2 14 is provided inside the movable bracket 4, the braided belt 13 passes through the through hole 12 and the through hole 2 14, and the power supply device can move forward and backward, left and right, up and down, and rotate at multiple angles to meet the power supply requirements of flexible and 4D space, promote the 4D flexible and multi-angle electrode power supply method in the massage industry, and can realize the dual use of high voltage and low voltage, promote the advancement of new materials and new processes, and improve the competitiveness of the industry.

[0033] A method for preparing a flexible multi-angle electrode power supply device, wherein the track and the electrode strip are formed by powder metallurgy and extrusion process, comprising the following steps:

[0034] Step 1, take the following raw materials in the ratio of 3-aminopropyltriethoxysilane: N,N-dimethylacetamide: 100nm uniform fine particle aluminum nitride = 1:110:55, control the room temperature at 23-29°C, and the static ambient humidity at 45-55%, pour the raw materials into a grinder, the grinder speed is 3000rpm, and after uniform grinding for 30 minutes, obtain a mixed slurry A with an average particle size of ≤40nm and a particle size dispersion index of ≤1.05;

[0035] Step 2: Take the following raw materials in the ratio of 4'-diaminodiphenyl ether: N,N-dimethylacetamide: pyromellitic anhydride = 1:8.8:1.25, control the room temperature at 23-29°C, and the static ambient humidity at 55-65%. Pour the 4'-diaminodiphenyl ether and N,N-dimethylacetamide raw materials into a blender, gradually add pyromellitic anhydride to carry out photoelectrochemical deposition reaction, and stir at a speed of 2500 rpm for 18 minutes to obtain a mixed slurry B of polyamic acid resin.

[0036] Step 3: Take the following raw materials in a ratio of slurry A: slurry B = 1:16.5, pour the raw materials into a mixer, stir at a speed of 3500 rpm for 30 minutes, and obtain aluminum nitride filled polyamic acid resin slurry as an insulating substrate;

[0037] Step 4: Place the acrylonitrile oligomer into a heating furnace, perform pretreatment at a temperature of 250-320° C. in an inert atmosphere to obtain a graphite precursor, perform cross-linking and sintering of the graphite precursor at a temperature of 1100-1400° C. in an inert atmosphere, perform graphitization sintering of the cross-linked and sintered product at a temperature of 2500-3000° C. in an inert atmosphere to obtain a graphite raw material C, pour the raw graphite raw material C into a grinder, the grinder speed is 3000 rpm, and the average speed is ground for 90 minutes to obtain a raw material D with an average particle size of ≤200 nm and a particle size dispersion index of ≤1.6;

[0038] Step 5: Control the room temperature at 24-28℃ and the static environmental humidity at 55-65%. Place the mold of raw material D on the pressing machine or extruder equipment, put raw material D into the barrel, adjust the mold temperature to 65-70, the pressure to 80-100MPa, mold for 50S, and hold the pressure for 20S. Place the processed semi-finished product in a ventilated room, control the room temperature at 23-29℃ and the static environmental humidity at 60±5%. After standing for 24 hours, put the semi-finished product into an oven at a temperature of 400-500℃, sinter for 60 minutes, and take it out to cool naturally for 12 hours.

[0039] Step 6: Use vacuum plating equipment or immersion process to form a wear-resistant, corrosion-resistant, high-conductivity metal copper film on the surface of the monopolar track 9 and the electrode strip, and the thickness of the copper film is 0.5-0.6um.

[0040] The alloy strip 8 is processed with a hole, the conductive braided belt 13 is placed in the hole, and conductive curing glue is dripped in to connect with the line. The monopole track can be processed with a screw hole as required to connect with the line.

[0041] Due to the characteristics of the material and the design of the elastic structure, this flexible multi-angle electrode power supply device can realize the use of high and low voltage, avoiding the defects of low-voltage power supply of "sliding bar or disk + spring connection", and can be configured with multiple tracks and zoned control according to the needs of the power supply line.

[0042] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A flexible multi-angle electrode power supply device, characterized in that ,include: A main body (1), wherein a plug hole (2) is provided inside the main body (1), and a bolt (3) is provided inside the plug hole (2); A movable bracket (4), wherein two connecting ears (5) are symmetrically arranged on both sides of one end of the movable bracket (4), wherein the connecting ears (5) are rotatably sleeved on the surface of the bolt (3), and wherein the connecting ears (5) are located inside the main body (1); a connecting plate (6) is arranged at the other end of the movable bracket (4), wherein a double-sided tape (7) is arranged at the lower end of the connecting plate (6), and an alloy strip (8) is arranged at the lower end of the double-sided tape (7); A monopolar track (9), the monopolar track (9) is located on the lower side of the alloy strip (8).

2. A flexible multi-angle electrode power supply device according to claim 1, characterized in that: A torsion spring (10) is sleeved on the surface of the bolt (3), one end of the torsion spring (10) is in contact with the inside of the main body (1), and the other end of the torsion spring (10) is in contact with the movable bracket (4). A threaded nut (11) is provided at one end of the bolt (3), and the nut (11) is located on the outside of the main body (1).

3. The flexible multi-angle electrode power supply device according to claim 1, characterized in that: The double-sided adhesive tape (7) is provided with a through hole one (12) inside, the upper end of the alloy strip (8) is provided with a braided belt (13), the movable bracket (4) is provided with a through hole two (14) inside, and the braided belt (13) passes through the through hole one (12) and the through hole two (14).

4. A method for preparing a flexible multi-angle electrode power supply device according to claims 1-3, characterized in that: The following steps are involved: Step 1: Take the following raw materials in the following ratio: 3-aminopropyltriethoxysilane: N,N-dimethylacetamide: 100nm fine particles of aluminum nitride = 1:110:55, control the room temperature at 23-29°C, and the static ambient humidity at 45-55%, pour the raw materials into a grinder to obtain a mixed slurry A; Step 2: Take the following raw materials in the following ratio: 4'-diaminodiphenyl ether: N,N-dimethylacetamide: pyromellitic dianhydride = 1: 8.8:1.25, the room temperature is controlled at 23-29°C, the static ambient humidity is 55-65%, 4'-diaminodiphenyl ether and N,N-dimethylacetamide raw materials are poured into the mixer, and pyromellitic dianhydride is gradually added to carry out photoelectrochemical deposition reaction to obtain a mixed slurry B of polyamic acid resin. Step 3: Take the following raw materials in a ratio of slurry A: slurry B = 1:16.5, pour the raw materials into a blender to obtain aluminum nitride filled polyamic acid resin slurry, which is an insulating substrate; Step 4: placing acrylonitrile oligomer into a heating furnace, pre-treating it at a temperature of 250-320° C. in an inert atmosphere to obtain a graphite precursor, cross-linking and sintering the graphite precursor at a temperature of 1100-1400° C. in an inert atmosphere, and graphitizing and sintering the cross-linked and sintered product at a temperature of 2500-3000° C. in an inert atmosphere to obtain a graphite raw material C, and pouring the raw graphite raw material C into a grinder to obtain a raw material D; Step 5: Control the room temperature at 24-28℃ and the static environmental humidity at 55-65%. Place the mold of raw material D on the pressing machine or extruder equipment, put raw material D into the barrel, adjust the mold temperature to 65-70, the pressure to 80-100MPa, mold for 50S, and hold the pressure for 20S. Place the processed semi-finished product in a ventilated room, control the room temperature at 23-29℃ and the static environmental humidity at 60±5%. After standing for 24 hours, put the semi-finished product into an oven at a temperature of 400-500℃, sinter for 60 minutes, and take it out to cool naturally for 12 hours. Step 6: Use vacuum plating equipment or immersion process to form a wear-resistant, corrosion-resistant, high-conductivity metal copper film on the surface of the monopolar track (9) and the electrode strip, with a copper film thickness of 0.5-0.6um.

5. The method for preparing a flexible multi-angle electrode power supply device according to claim 4, characterized in that: In the step 1, the grinding machine speed is 3000 rpm, and after grinding at a uniform speed for 30 minutes, a mixed slurry A with an average particle size of ≤40 nm and a particle size dispersion index of ≤1.05 is obtained. In the step 2, the stirring machine speed is 2500 rpm, and the stirring is carried out at a uniform speed for 18 minutes. In the step 3, the stirring machine speed is 3500 rpm, and the stirring is carried out at a uniform speed for 30 minutes. In the step 4, the grinding machine speed is 3000 rpm, and the grinding is carried out at a uniform speed for 90 minutes to obtain a raw material D with an average particle size of ≤200 nm and a particle size dispersion index of ≤1.

6.

6. A flexible multi-angle electrode power supply device and a preparation method thereof according to claims 1-4, characterized in that: The alloy strip (8) is processed with a hole, the conductive braided belt (13) is placed in the hole, and conductive curing glue is dripped into it so as to connect with the line. The monopole track can be processed with a screw hole according to needs so as to connect with the line.

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