A convenient external detachable waterproof controller for heating insoles

Abstract

The invention discloses an external convenient detachable waterproof controller for a heating insole, which belongs to the field of electronic components and comprises a controller for installation on a shoe, wherein the controller comprises a combined cover body and a combined base with control components installed therein, and mounting holes are symmetrically arranged on both sides of the combined base, the mounting holes can overlap with the shoe holes of the shoe, and the mounting holes are equipped with an assembler for disassembly and cooperation with the shoe holes. The invention uses a micro-nano lamination process to extrude melts of different components separately from multiple extruders, and after the multiple melts are merged through a confluence device, the layering and merging operations are continuously repeated in a lamination device, and finally a composite material with a unique alternating multilayer structure is obtained. The composite material prepared in this way has a dispersion effect of each component, which is more controllable in hardness and has higher processability than the material prepared by a traditional blending process, and the controller used to make it is light in weight.

Description

Technical Field

[0001] The invention discloses an electronic component, and in particular relates to an external convenient detachable waterproof controller for a heating insole. Background Art

[0002] Existing shoes have heating or massage functions, and generally use controllers and control panels to operate devices and components that control heating electronic components or massage electronic components to work.

[0003] Conventional controllers are fixed to shoes by sewing or gluing, but this assembly method is extremely inconvenient when the controller is damaged and needs to be replaced or repaired, or when the shoes need to be cleaned; and the controller shell is conventionally made of metal or plastic, but metal is less comfortable to wear due to hardness and weight issues, while ordinary plastics have problems with hardness and hardness being difficult to control and poor processability. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problems and to provide an external convenient detachable waterproof controller for a heating insole.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plug-in convenient detachable waterproof controller for heating insoles, comprising a controller for installation on a shoe, the controller comprising a combined cover body and a combined base with control components installed inside, the combined base having mounting holes symmetrically arranged on both sides, the mounting holes can overlap with the shoe holes of the shoe, and the mounting holes are equipped with an assembler for detachably cooperating with the shoe holes;

[0006] The combined base comprises a main body and a soft edge portion prepared in the mounting hole area, wherein the main body adopts the following formula in parts by mass:

[0007] Rubber phase: 100 parts TPE, 2 parts SA, 5 parts carbon black, 20 parts DOTP, 1 part RD;

[0008] Plastic phase: 50 parts PP, 50 parts MP, 1 part antioxidant 1010;

[0009] The preparation process of the main body is as follows:

[0010] S1, weigh the raw materials according to the mass fraction, put the TPE raw rubber into the internal mixer, mix at 100°C for 3 minutes, add the additives SA, carbon black, DOTP and RD in sequence, raise the temperature to 130°C in 1 minute, mix for 20 minutes, take out and put into the open mixer after the additives and rubber are evenly mixed, and cut the rubber into strips;

[0011] S2, the rubber phase and the plastic phase are blended in a micro-nano laminating machine in a ratio of 7:3, wherein the rubber phase is heated in three stages in the rubber extruder, and the heating temperatures are 180°C, 190°C, and 190°C respectively; the plastic phase is heated in three stages in the plastic extruder, and the heating temperatures are 175°C, 185°C, and 190°C respectively; the temperature of the manifold in the micro-nano laminating machine is set to 190°C, the temperature of the laminator is set to 205°C; the temperature of the melt pump is set to 195°C; the temperature of the start valve is set to 205°C; and the temperature of the die head is set to 190°C;

[0012] S3, the blended melt is connected to an underwater pelletizer and cut into TPE / PP blend particles;

[0013] The soft edge part is prepared by adopting the S1 of the main part preparation process to prepare a PP strip of rubber phase;

[0014] In a mold with the combined base as a model, TPE / PP blend particles and PP rubber strips are respectively injected into the corresponding areas of the main body and the soft edge. A secondary molding process is used to make the TPE / PP blend particles and PP rubber strips reach a melting point of 180°C-200°C, and then decompose and fuse into one piece.

[0015] Preferably, the assembler includes a fastener with a magnetic protrusion and a fastener engaged with the fastener, one side of the fastener is provided with an opening for accommodating the insertion of the magnetic protrusion, the side wall of the opening is provided with a retaining spring, and the side edge of the magnetic protrusion is provided with a slot engaged with the retaining spring, and the fastener is provided with a magnetic block that magnetically engages with the magnetic protrusion.

[0016] Preferably, the combined cover body comprises an upper cover body and a lower cover body, the upper cover body and the lower cover body are respectively formed of ABS engineering plastics, and after the upper cover body and the lower cover body are assembled, they are joined by ultrasonic hot melting and then integrally formed and packaged.

[0017] Preferably, the combined cover body is provided with slide grooves on both sides close to the bottom, the combined base is provided with a U-shaped groove slidably matched with the slide groove of the combined cover body, and a stopper is provided at the end of the slide groove to block the combined base.

[0018] Preferably, the controller has several temperature function modes:

[0019] M1, high temperature mode: control components to heat at 100% full power output in the first 7 minutes, and then every minute as a cycle, with 75% of the time in each cycle being full power output heating and 25% of the time being dormant standby;

[0020] M2, medium temperature mode: control components to heat at 100% full power output in the first 5 minutes, and then every minute as a cycle, 50% of the time in each cycle is full power output heating, and 50% of the time is dormant standby;

[0021] M3, low temperature mode: control components to heat at 100% full power output in the first 3 minutes, and then every minute as a cycle. In each cycle, 37% of the time is full power output heating, and 63% of the time is sleep standby.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] First, different component melts are extruded separately from multiple extruders through a micro-nano lamination process. After the multiple melts are merged through a confluence device, the layering and merging operations are repeated in a lamination device, and finally a composite material with a unique alternating multilayer structure is obtained. The composite material prepared in this way has a more controllable hardness and higher processability than the material prepared by the traditional blending process, and the controller used to make it is lightweight.

[0024] Secondly, the assembly limit fixing controller of the fastener and the fastener is realized by means of the snap connection linkage between the fastener with the magnetic protrusion of the assembler and the fastener and the joint action of the retaining spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the installation of the assembler and the controller in Example 1;

[0026] Figure 2 This is a schematic diagram of the installation of the shoelace and the controller in the second embodiment;

[0027] Figure 3 It is a schematic diagram of the installation of the combined cover and the combined base;

[0028] Figure 4 It is an exploded view of the combined cover body;

[0029] Figure 5 This is the overall diagram of the assembler;

[0030] Figure 6 This is an exploded view of the assembler;

[0031] Figure 7 This is a simplified diagram of the integrated circuit inside the controller.

[0032] Figure numerals: 1. shoe hole; 2. assembler; 3. combined cover body; 4. combined base; 5. slide groove; 6. stopper; 7. groove; 8. lower cover body; 9. upper cover body; 10. fastener; 11. fastener; 12. retaining spring; 13. magnet; 14. magnetic boss; 15. slot. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] A convenient external detachable waterproof controller for heating insoles, such as Figure 2-Figure 3 As shown, it includes a controller for installation on a shoe, the controller includes a combined cover 3 with control components installed inside and a combined base 4, the combined base 4 is provided with mounting holes symmetrically arranged on both sides, the mounting holes can overlap with the shoe holes 1 of the shoe, and the mounting holes are equipped with an assembler 2 for disassembly and cooperation with the shoe holes 1;

[0035] The combined base 4 includes a main body and a soft edge portion prepared in the mounting hole area. The main body adopts the following formula in mass fractions:

[0036] Rubber phase: 100 parts TPE, 2 parts SA (industrial grade stearic acid), 5 parts carbon black, 20 parts DOTP (plasticizer LF-30), 1 part RD (industrial grade 2,2,4-trimethyl-1);

[0037] Plastic phase: 50 parts PP, 50 parts MP (maleic anhydride grafted polypropylene), 1 part antioxidant 1010;

[0038] The preparation process of the main body is as follows:

[0039] S1, weigh the raw materials according to the mass fraction, put the TPE raw rubber into the internal mixer, mix at 100°C for 3 minutes, add the additives SA, carbon black, DOTP and RD in sequence, raise the temperature to 130°C in 1 minute, mix for 20 minutes, take out and put into the open mixer after the additives and rubber are evenly mixed, and cut the rubber into strips;

[0040] S2, the rubber phase and the plastic phase are blended in a micro-nano laminating machine in a ratio of 7:3, wherein the rubber phase is heated in three stages in the rubber extruder, and the heating temperatures are 180°C, 190°C, and 190°C respectively; the plastic phase is heated in three stages in the plastic extruder, and the heating temperatures are 175°C, 185°C, and 190°C respectively; the temperature of the manifold in the micro-nano laminating machine is set to 190°C, the temperature of the laminator is set to 205°C; the temperature of the melt pump is set to 195°C; the temperature of the start valve is set to 205°C; and the temperature of the die head is set to 190°C;

[0041] S3, the blended melt is connected to an underwater pelletizer and cut into TPE / PP blend particles;

[0042] The soft edge part is prepared by adopting the S1 of the main part preparation process to prepare a PP strip of rubber phase;

[0043] In a mold using the combined base 4 as a model, TPE / PP blend particles and PP rubber strips are respectively injected into the areas corresponding to the main body and the soft edge, and a secondary molding process is used to make the TPE / PP blend particles and PP rubber strips reach a melting point of 180°C-200°C and then decompose and fuse them into one body;

[0044] Through the micro-nano lamination process, different component melts are extruded separately by multiple extruders. After the multiple melts are merged through a merger, the layering and merging operations are repeated in the lamination device, and finally a composite material with a unique alternating multilayer structure is obtained. The composite material prepared in this way has a better dispersion effect of each component than the material prepared by the traditional blending process, and the hardness is controllable and the processability is high, and the controller used to make it is lightweight.

[0045] like Figure 4 As shown, the combined cover body 3 includes an upper cover body 9 and a lower cover body 8, the upper cover body 9 and the lower cover body 8 are respectively formed of ABS engineering plastics, and after the upper cover body 9 and the lower cover body 8 are assembled, they are joined by ultrasonic hot melting and then integrally formed and packaged;

[0046] like Figure 3 As shown, the combined cover body 3 is provided with slide grooves 5 on both sides near the bottom, the combined base 4 is provided with a U-shaped groove 7 that slidably cooperates with the slide groove 5 of the combined cover body 3, and a stopper 6 that blocks the combined base 4 is provided at the end of the slide groove 5;

[0047] like Figure 7 Shown is a simplified diagram of the integrated circuits within the controller, which has several temperature function modes:

[0048] M1, high temperature mode: control components to heat at 100% full power output in the first 7 minutes, and then every minute as a cycle, with 75% of the time in each cycle being full power output heating and 25% of the time being dormant standby;

[0049] M2, medium temperature mode: control components to heat at 100% full power output in the first 5 minutes, and then every minute as a cycle, 50% of the time in each cycle is full power output heating, and 50% of the time is dormant standby;

[0050] M3, low temperature mode: control components to heat at 100% full power output in the first 3 minutes, and then every minute as a cycle. In each cycle, 37% of the time is full power output heating, and 63% of the time is dormant standby;

[0051] Example 1

[0052] like Figure 1 As shown, the assembler 2 includes a fastener 10 with a magnetic protrusion 14 and a fastener 11 that is snap-fitted with the fastener 10. An opening for accommodating the insertion of the magnetic protrusion 14 is provided on one side of the fastener 11. A retaining spring 12 is provided on the side wall of the opening, and a retaining groove 15 that is snap-fitted with the retaining spring 12 is provided on the side edge of the magnetic protrusion 14. The fastener 11 is provided with a magnetic block 13 that is magnetically matched with the magnetic protrusion 14. When installing, first align the shoe hole 1 with the installation holes provided on both sides of the combined base 4, place the fastener 11 on one side of the shoe hole 1, and place the fastener 10 on the other side. The opening of the fastener 11, the magnetic protrusion 14 of the fastener 10 and the shoe hole 1 are in a coincident position, and then the magnetic protrusion 14 of the fastener 10 is aligned with the shoe hole 1 and inserted into the opening of the fastener 11 through the shoe hole 1. The magnetic protrusion 14 is attracted by the bottom magnetic block 13 and extends into the opening. The retaining spring 12 arranged on the side wall of the opening is forced to open to both sides to accommodate the magnetic protrusion 14 passing through. After that, the retaining spring 12 is reset and clamped in the clamping groove 15 of the magnetic protrusion 14 under the elastic force, so as to realize the assembly limit fixing controller of the fastener 10 and the fastener 11;

[0053] If the buckle 11 and the buckle 10 are to be disassembled, the buckle 10 is moved along the open side of the buckle 11 to overcome the magnetic attraction of the bottom magnetic block 13 so that the slot 15 and the spring 12 can be opened and disassembled.

[0054] Example 2

[0055] like Figure 2 As shown, the assembler 2 can be replaced by a shoelace, and the shoelace is passed up and down between the shoe hole 1 and the mounting hole to fix the controller on the shoe tongue.

[0056] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0057] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A convenient external detachable waterproof controller for a heated insole, comprising a controller for installation on a shoe, characterized in that: The controller comprises a combined cover body (3) with control components installed therein and a combined base (4), the combined base (4) being provided with mounting holes symmetrically arranged on both sides, the mounting holes being able to overlap with the shoe holes (1) of the shoe, and the mounting holes being provided with assemblers (2) for detachably cooperating with the shoe holes (1); The combined base (4) comprises a main body and a soft edge portion prepared in the mounting hole area, wherein the main body adopts the following formula in parts by mass: Rubber phase: 100 parts TPE, 2 parts SA industrial grade stearic acid, 5 parts carbon black, 20 parts DOTP, 1 part industrial grade RD; Plastic phase: 50 parts PP, 50 parts MP maleic anhydride grafted polypropylene, 1 part antioxidant 1010; The preparation process of the main body is as follows: S1, weigh the raw materials according to the mass fraction, put the TPE raw rubber into the internal mixer, mix at 100°C for 3 minutes, add additives SA, carbon black, DOTP and industrial grade RD in sequence, heat to 130°C in 1 minute, mix for 20 minutes, take out and put into the open mixer after the additives and rubber are evenly mixed, and cut the rubber into strips; S2, the rubber phase and the plastic phase are blended in a micro-nano laminating machine in a ratio of 7:3, wherein the rubber phase is heated in three stages in the rubber extruder, and the heating temperatures are 180°C, 190°C, and 190°C respectively; the plastic phase is heated in three stages in the plastic extruder, and the heating temperatures are 175°C, 185°C, and 190°C respectively; the temperature of the manifold in the micro-nano laminating machine is set to 190°C, the temperature of the laminator is set to 205°C; the temperature of the melt pump is set to 195°C; the temperature of the start valve is set to 205°C; and the temperature of the die head is set to 190°C; S3, the blended melt is connected to an underwater pelletizer and cut into TPE / PP blend particles; The soft edge part is prepared by adopting the S1 of the main part preparation process to prepare a PP strip of rubber phase; In a mold with the combined base (4) as a model, TPE / PP blend particles and PP rubber strips are respectively injected into the regions corresponding to the main body and the soft edge, and a secondary molding process is used to make the TPE / PP blend particles and the PP rubber strips reach a melting point of 180°C-200°C and then decompose and fuse into one piece.

2. According to claim 1, a plug-in convenient detachable waterproof controller for heating insoles is characterized by: The assembler (2) comprises a fastener (10) having a magnetic protrusion (14) and a fastener (11) engaged with the fastener (10); one side of the fastener (11) is provided with an opening for accommodating the insertion of the magnetic protrusion (14); a side wall of the opening is provided with a retaining spring (12); and a side edge of the magnetic protrusion (14) is provided with a retaining groove (15) engaged with the retaining spring (12); and the fastener (11) is provided with a magnetic block (13) engaged with the magnetic protrusion (14) by magnetic attraction.

3. The external convenient detachable waterproof controller for heating insoles according to claim 2, characterized in that: The combined cover body (3) comprises an upper cover body (9) and a lower cover body (8), wherein the upper cover body (9) and the lower cover body (8) are respectively formed of ABS engineering plastics, and after the upper cover body (9) and the lower cover body (8) are assembled, they are joined by ultrasonic hot-melt and then integrally formed and packaged.

4. The external convenient detachable waterproof controller for heating insoles according to claim 3, characterized in that: The combined cover body (3) is provided with sliding grooves (5) on both sides close to the bottom, the combined base (4) is provided with a U-shaped groove (7) that slidably cooperates with the sliding groove (5) of the combined cover body (3), and a stopper (6) that blocks the combined base (4) is provided at the end of the sliding groove (5).

5. The external convenient detachable waterproof controller for heating insoles according to claim 1, characterized in that: The controller has several temperature function modes: M1, high temperature mode: control components to heat at 100% full power output in the first 7 minutes, and then every minute as a cycle, with 75% of the time in each cycle being full power output heating and 25% of the time being dormant standby; M2, medium temperature mode: control components to heat at 100% full power output in the first 5 minutes, and then every minute as a cycle, 50% of the time in each cycle is full power output heating, and 50% of the time is dormant standby; M3, low temperature mode: control components to heat at 100% full power output in the first 3 minutes, and then every minute as a cycle. In each cycle, 37% of the time is full power output heating, and 63% of the time is sleep standby.

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