Flexible multi-angle electrode power supply device

Abstract

The utility model 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 flexible four-dimensional power supply device has the advantages that the flexible four-dimensional power supply device can move front and back, left and right, up and down and rotate by multiple angles, meets the power supply requirements of flexible and four-dimensional space, can realize high-voltage and low-voltage dual application, and can realize multi-track configuration and zone control according to the requirements of power supply lines.

Description

Technical Field

[0001] This utility model relates to the technical field of electrode power supply devices, specifically a flexible multi-angle electrode power supply device. Background Technology

[0002] Currently, the electrode connection methods for power supply in the massage industry mainly include: terminals, spring pins, buttons, direct wiring harness connection, drag chain type, and sliding bar or disc + spring connection. These connection methods are mostly for fixed, two-dimensional, small-stroke movements, and the "sliding bar or disc + spring connection" is mostly for low-voltage power supply. With technological advancements and increasing demands for 3D or 4D massage mechanisms, there is a need for power supply devices capable of multi-angle movement (forward, backward, left, right, up, down, and rotation), providing flexible 4D spatial power. The core material, a new metal-impregnated graphene carbon slider, undergoes a special process to achieve high wear resistance, high conductivity, dual high and low voltage operation, and high cost-effectiveness.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

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

[0005] To solve the above problems, the technical solution of this utility model is: a flexible multi-angle electrode power supply device and its preparation method, comprising a main body, wherein the main body has an insertion hole inside, and the insertion hole has a bolt inside;

[0006] The movable bracket has two symmetrical connecting ears on both sides at one end. The connecting ears are rotatably fitted onto the surface of the bolts and are located inside the main body. The other end of the movable bracket has a connecting plate with double-sided tape at the lower end and an alloy strip at the lower end of the double-sided tape.

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

[0008] Furthermore, a torsion spring is fitted on the surface of the bolt, one end of the torsion spring is in contact with the interior of the main body, the other end of the torsion spring is in contact with the movable bracket, and one end of the bolt is provided with a threaded nut, which is located on the outside of the main body.

[0009] Furthermore, the double-sided tape has a through hole one inside, the alloy strip has a braided strip at its upper end, the movable bracket has a through hole two inside, and the braided strip passes through through hole one and through hole two.

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

[0011] Step 1: Take the raw materials in the following ratio: 3-aminopropyltriethoxysilane: N,N-dimethylacetamide: 100nm fine aluminum nitride particles = 1:110:55. Control the room temperature at 23-29℃ and the static humidity at 45-55%. Pour the raw materials into a grinding mill to obtain mixed slurry A.

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

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

[0014] Step 4: Place the acrylonitrile oligomer into a heating furnace and pretreat it at 250-320℃ in an inert atmosphere to obtain a graphite precursor. Crosslink the graphite precursor at 1100-1400℃ in an inert atmosphere. Graphite sinter the crosslinked product at 2500-3000℃ in an inert atmosphere to obtain graphite raw material C. Pour the graphite raw material C into a grinding mill to obtain raw material D.

[0015] Step 5: Control the room temperature at 24-28℃ and the static humidity at 55-65%. Place the mold of raw material D on the press or extruder. Put raw material D into the barrel. Adjust the mold temperature to 65-70℃, the pressure to 80-100MPa, the molding time to 50 seconds, and the holding time to 20 seconds. Place the semi-finished product in a ventilated room with the room temperature controlled at 23-29℃ and the static humidity at 60±5%. After standing for 24 hours, put the semi-finished product into the oven at 400-500℃ and sinter for 60 minutes. Remove and let it cool naturally for 12 hours.

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

[0017] Further, in step one, the grinding mill rotates at 3000 rpm and grinds at a uniform speed for 30 minutes to obtain a mixed slurry A with a uniform particle size ≤40nm and a particle size dispersibility index ≤1.05. In step two, the mixer rotates at 2500 rpm and stirs at a uniform speed for 18 minutes. In step three, the mixer rotates at 3500 rpm and stirs at a uniform speed for 30 minutes. In step four, the grinding mill rotates at 3000 rpm and grinds at a uniform speed for 90 minutes to obtain raw material D with a uniform particle size ≤200nm and a particle size dispersibility index ≤1.6.

[0018] Furthermore, holes are machined into the alloy strip, and conductive braided tape is placed into the holes and conductive curing adhesive is dripped in to connect with the circuit. The single-pole track can be machined with screw holes as needed to connect with the circuit.

[0019] The advantages of this invention compared to existing technologies are as follows:

[0020] (1) The core of this utility model product adopts a new material of metal-impregnated graphene carbon sliding plate. Through special process, it achieves high wear resistance, high conductivity and high cost performance. The material characteristics and elastic structure design enable this flexible multi-angle electrode power supply device to realize high voltage and low voltage use, avoiding the defects of low voltage power supply of "sliding bar or disc + spring connection". It can realize the power supply requirements of single track forward and backward, left and right, up and down, and rotation at multiple angles, flexible and 4D space, and promote the power supply requirements of massage core to move in 4D space. This device can be configured with multiple tracks and controlled in zones according to the needs of the power supply line. Attached Figure Description

[0021] Figure 1 This is a perspective view of the power supply device of this utility model.

[0022] Figure 2 This is an exploded view of the power supply device of this utility model.

[0023] Figure 3 This is a schematic diagram of the multi-track configuration of the power supply device of this utility model.

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

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0026] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figures 1 to 3 As shown, a flexible multi-angle electrode power supply device includes a main body 1. Insertion holes 2 are opened inside both ends of the main body 1. Bolts 3 pass through the insertion holes 2. A threaded nut 11 is installed at one end of the bolt 3. 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, it will cause the torsion spring 10 to deform, so that the elastic potential energy of the torsion spring 10 can drive the movable bracket 4 to return to its original position.

[0031] The other end of the movable bracket 4 is equipped with a connecting plate 6. Double-sided tape 7 is glued to the lower end of the connecting plate 6. An alloy strip 8 is glued to the lower end of the double-sided tape 7. The unipolar track 9 is located on the lower side of the alloy strip 8. The unipolar track 9 is fixed to the external product. The main body 1 is connected to the core of the product, which can drive the entire device to move back and forth, left and right, and up and down. It can also achieve rotational movement.

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

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

[0034] Step 1: Take the raw materials in the following ratio: 3-aminopropyltriethoxysilane: N,N-dimethylacetamide: 100nm fine aluminum nitride = 1:110:55. Control the room temperature at 23-29℃ and the static humidity at 45-55%. Pour the raw materials into a grinder and grind at 3000rpm for 30 minutes to obtain a mixed slurry A with uniform particle size ≤40nm and particle size dispersibility index ≤1.05.

[0035] Step 2: Take the raw materials in the following ratio: 4'-diaminodiphenyl ether: N,N-dimethylacetamide: pyromellitic dianhydride = 1:8.8:1.25. Control the room temperature at 23-29℃ and the static humidity at 55-65%. Pour the 4'-diaminodiphenyl ether and N,N-dimethylacetamide raw materials into a mixer, and gradually add pyromellitic dianhydride to carry out photoelectrochemical deposition reaction. The mixer speed is 2500 rpm, and the mixture is stirred at a uniform speed for 18 minutes to obtain polyamic acid resin mixed slurry B.

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

[0037] Step 4: Place the acrylonitrile oligomer into a heating furnace and pretreat it at 250-320℃ in an inert atmosphere to obtain a graphite precursor. Crosslink the graphite precursor at 1100-1400℃ in an inert atmosphere. Graphite sinter the crosslinked product at 2500-3000℃ in an inert atmosphere to obtain graphite raw material C. Pour the graphite raw material C into a grinding mill and grind it at 3000 rpm for 90 minutes to obtain raw material D with a uniform particle size ≤200nm and a particle size dispersibility index ≤1.6.

[0038] Step 5: Control the room temperature at 24-28℃ and the static humidity at 55-65%. Place the mold of raw material D on the press or extruder. Put raw material D into the barrel. Adjust the mold temperature to 65-70℃, the pressure to 80-100MPa, the molding time to 50 seconds, and the holding time to 20 seconds. Place the semi-finished product in a ventilated room with the room temperature controlled at 23-29℃ and the static humidity at 60±5%. After standing for 24 hours, put the semi-finished product into the oven at 400-500℃ and sinter for 60 minutes. Remove and let it cool naturally for 12 hours.

[0039] Step 6: Using vacuum plating equipment or immersion process, a wear-resistant, corrosion-resistant, and highly conductive copper film is formed on the surface of the monopolar track 9 and the electrode strip. The thickness of the copper film is 0.5-0.6um.

[0040] Holes are machined into the alloy strip 8, and the conductive braided strip 13 is placed into the holes. Conductive curing adhesive is then dripped into the holes to connect it to the circuit. Screw holes can be machined into the single-pole track as needed to connect it to the circuit.

[0041] Due to the properties of the materials and the design of the elastic structure, this flexible multi-angle electrode power supply device can achieve both high-voltage and low-voltage applications, avoiding the defects of low-voltage power supply in "sliding bar or disc + spring connection". It can be configured with multiple tracks and controlled in zones according to the needs of the power supply line.

[0042] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A flexible multi-angle electrode power supply device, characterized in that... ,include: The main body (1) has an insertion hole (2) inside, and a bolt (3) is provided inside the insertion hole (2); The movable bracket (4) has two symmetrical connecting ears (5) on both sides of one end. 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). The other end of the movable bracket (4) is provided with a connecting plate (6). The lower end of the connecting plate (6) is provided with double-sided tape (7). The lower end of the double-sided tape (7) is provided with an alloy strip (8). A monopolar track (9) is located on the underside of the alloy strip (8).

2. The flexible multi-angle electrode power supply device according to claim 1, characterized in that: A torsion spring (10) is fitted on the surface of the bolt (3). One end of the torsion spring (10) is in contact with the interior of the main body (1), and the other end of the torsion spring (10) is in contact with the movable bracket (4). One end of the bolt (3) is provided with a threaded nut (11), 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 tape (7) has a through hole one (12) inside, the alloy strip (8) has a braided strip (13) at the upper end, the movable bracket (4) has a through hole two (14) inside, and the braided strip (13) passes through the through hole one (12) and the through hole two (14).

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