CN211630419U - A Modeler Based on MMH Curved Thermal Conductive Plate - Google Patents

Abstract

The utility model discloses a molding ware based on MMH curved surface heat-conducting plate, including portion of gripping and molding, the portion of gripping links to each other with the portion of molding, and the portion of molding embeds there is the curved surface heat-conducting plate more than 1, is equipped with one section plane on the curved surface heat-conducting plate, and MMH heat-generating body printing is on the plane. The utility model has the advantages that: the MMH heating element is applied to the molding device with the curved-surface heat conducting plate, and has the advantages of small volume, high heating rate and wide applicable temperature range, so that the heating rate of the molding device with the curved-surface-shaped molding part is increased, the volume and the weight of the molding device are reduced, and the use experience is improved.

Description

A Modeler Based on MMH Curved Thermal Conductive Plate

technical field

The utility model relates to the technical field of shapers, in particular to a shaper based on an MMH curved heat-conducting plate.

Background technique

Commonly used shapers generally use PTC heating elements or MCH heating elements. The PTC heating element is composed of a PTC ceramic heating element and an aluminum tube. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency. It is an automatic constant temperature and power saving heater, but it is not environmentally friendly enough. The MCH heating element is a heating element in which the electric heating element and the ceramic are sintered at high temperature. The distribution and assembly process of the heating element is complicated and the mechanical strength is low. In addition, the volume occupied by the PTC heating element or the MCH heating element is relatively large. When applied to a shaper with a small volume, the calorific value of the small-volume PTC heating element or the MCH heating element cannot meet the heating efficiency requirements of the modeling.

In the Chinese utility model patent with the authorization announcement number CN2862561 Y, an MMH heating element is disclosed, which includes a stainless steel plate, the surface of the stainless steel plate is covered with a first insulating medium layer, and the surface of the first insulating medium layer is covered with a metal resistor layer, and a strong current balance film is provided at the turn of the conduction line of the metal resistance layer. This heating element (METAL) is a heater (HEATER) composed of metal stainless steel (METAL) and metal resistance paste, so it is abbreviated as MMH. The MMH heating element has the advantages of small size, fast heating rate and wide applicable temperature range, and is suitable for use in household and portable stylers. However, the MMH heating element generally needs to be applied on a stainless steel plane, and can be applied to a hair straightener with a flat heating surface, but it is difficult to use the MMH heating element as the heating element of the styler on a styler with a curved heat-conducting plate.

Utility model content

The technical problem to be solved by the utility model is to provide a shaper based on the MMH curved heat-conducting plate in view of the above-mentioned deficiencies of the prior art.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a shaper based on the MMH curved heat-conducting plate, comprising a holding part and a modeling part, the holding part is connected with the modeling part, and the modeling part has built-in more than one There is a flat surface on the curved heat conduction plate, and the MMH heating element is printed on the flat surface.

In the above technical solution, the curved heat conducting plate includes a first curved surface, a flat surface and a second curved surface that are integrally formed, the flat surface is located between the first curved surface and the second curved surface, and the MMH heating element is printed on the flat surface.

In the above technical solution, the curved heat conducting plate is made of stainless steel.

In the above technical solution, the MMH heating element includes two layers of insulating medium, two electrodes are arranged between the two layers of insulating medium, and a heating circuit is arranged between the two electrodes.

In the above technical solution, the insulating medium is insulating glass.

In the above technical solution, the number of the curved heat conducting plates is two, the first curved surface, the plane and the second curved surface of the curved heat conducting plates are bent into a semi-circular arc shape, and the two curved heat conducting plates form a complete cylindrical heating surface.

In the above technical solution, both ends of the curved heat conducting plate are provided with concave portions, and the concave portions at both ends limit the curved heat conducting plate to the modeling portion.

The beneficial effects of the utility model are as follows: the MMH heating element is applied to a shaper with a curved heat-conducting plate, and the MMH heating element has the advantages of small volume, fast heating rate, and wide applicable temperature range, thereby improving the shape of the molding part in the shape of a curved surface. The heating rate of the styler reduces the volume and weight of the styler and improves the user experience.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a heating structure according to an embodiment of the present invention.

3 is a schematic structural diagram of a curved thermally conductive plate according to an embodiment of the present invention.

FIG. 4 is a schematic bottom view of the bottom of the curved heat conducting plate.

FIG. 5 is a schematic view of the front structure of the bottom of the curved heat conducting plate.

FIG. 6 is a schematic diagram of the structure of the MMH heating element.

FIG. 7 is a schematic structural diagram of the section A-A in FIG. 6 .

reference number

1. Holding part; 2. Modeling part; 3. Modeling structure; 4. Heating structure; 41. Front connecting end; 42. Rear connecting end; , Second curved surface; 434, MMH heating element; 4341, insulating medium; 4342, electrode; 4343, heating circuit; 435, inner recess.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As an embodiment shown in FIG. 1-2, a styler based on MMH curved thermal conductive plate 43, the styler includes a grip portion 1 for the user to take and a modeling portion 2 connected to the grip portion 1 . The grip portion 1 has a built-in battery, the outer surface of the modeling portion 2 is provided with a modeling structure 3, and the inner side of the modeling portion 2 is provided with a heating structure 4, the outer side of the heating structure 4 and the inner side of the modeling structure 3 are in close contact with each other, and the heating structure 4 generates heat. The heat is transferred to the styling structure 3, thereby styling the hair.

3-5, the modeling structure 3 is generally cylindrical, the front end of the modeling structure 3 is provided with a front connecting end 41, the rear end of the modeling structure 3 is provided with a rear connecting end 42, and the front connecting end 41 and the rear connecting end 42 are connected. A curved heat-conducting plate 43 is connected between them, and one end of the rear connecting end 42 away from the curved heat-conducting plate 43 is connected to the holding part 1 . The curved heat conducting plate 43 includes a first curved surface 431 , a flat surface 432 and a second curved surface 433 . The first curved surface 431 is connected to the flat surface 432 , the flat surface 432 is connected to the second curved surface 433 , and the MMH heating element 434 is printed on the flat surface 432 .

The first curved surface 431 , the flat surface 432 and the second curved surface 433 of the curved heat conducting plate 43 are integrally formed, and the curved heat conducting plate 43 is preferably made of stainless steel. The initial state of the curved heat conducting plate 43 is a flat stainless steel sheet, and the circuit of the MMH heating element 434 is printed on the stainless steel sheet. The MMH heating element 434 needs to be used effectively on a flat substrate. To this end, the plane 432 where the MMH heating element 434 is located is reserved on the flat stainless steel sheet, and stamping is performed at the remaining positions, so that the original flat stainless steel sheet becomes the curved heat conducting plate 43 . Both ends of the curved heat-conducting plate 43 are provided with inner recesses 435 , and the inner recesses 435 limit the curved heat-conducting plate 43 to the front and rear connecting ends 42 of the modeler.

Preferably, in the modeling structure 3, two curved thermally conductive plates 43 are used. One curved thermally conductive substrate is stamped into a semi-arc-shaped curved surface, and the two curved thermally conductive plates 43 together form a complete cylindrical heating surface.

As shown in FIG. 6-7 , which is a structural form of the MMH, the MMH heating element 434 includes an insulating medium 4341 , an electrode 4342 and a heating circuit 4343 . The insulating medium 4341 is divided into upper and lower layers, and two electrodes 4342 and a heating circuit 4343 connecting the two electrodes 4342 are sandwiched between the upper and lower layers of the insulating medium 4341 . In this embodiment, the two electrodes 4342 are respectively located on both sides of the long side of the insulating medium 4341, the ends of the electrodes 4342 are provided with pads, and a number of heating circuits 4343 are connected between the two electrodes 4342, and the heating circuits 4343 are vertical The two electrodes 4342 are connected in a straight line. One side of the insulating medium 4341 is printed on the plane 432 in the curved thermal conductive plate 43 . The two electrodes 4342 are connected to the battery so that the MMH heating element 434 is turned on to generate heat. In addition, the electrodes 4342 in the MMH heating element 434 can be covered on the MMH heating element 434 in various shapes such as U-shaped and S-shaped, so as to achieve the effect of sufficient and uniform heating. The electrode 4342 can be formed by printing using ruthenium metal paste or silver palladium conductor paste.

Preferably, the insulating medium 4341 adopts insulating glass, and the insulating glass has high mechanical strength, thermal stability and moisture resistance, which can better ensure the normal heating and heat transfer of the MMH heating element 434 .

The above embodiments are only intended to illustrate rather than limit the present invention, so all equivalent changes or modifications made according to the methods described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (8)

1. a shaper based on MMH curved surface heat conduction plate, it is characterized in that: comprise a holding part and a modeling part, the holding part is connected with the modeling part, and the said modeling part has built-in more than 1 curved surface heat conduction plate, the curved surface heat conduction plate There is a plane on it, and the MMH heating element is printed on the plane. 2. A modeler based on an MMH curved heat-conducting plate according to claim 1, wherein the curved heat-conducting plate comprises a first curved surface, a flat surface and a second curved surface that are integrally formed, and the flat surface is located between the first curved surface and the second curved surface. Between the second curved surfaces, the MMH heating element is printed on a flat surface. 3 . The shaper based on the MMH curved heat-conducting plate according to claim 1 , wherein the curved heat-conducting plate is made of stainless steel. 4 . 4. The modeler based on the MMH curved thermally conductive plate according to claim 1, wherein the MMH heating element comprises two layers of insulating medium, two electrodes are arranged between the two layers of insulating medium, and between the two electrodes Equipped with heating circuit. 5 . The modeler based on the MMH curved thermal conductive plate according to claim 4 , wherein the insulating medium is insulating glass. 6 . 6 . The shaper based on the MMH curved thermally conductive plate according to claim 4 , wherein the electrodes are printed with ruthenium metal paste or silver-palladium conductor paste. 7 . 7. A modeler based on MMH curved thermally conductive plates according to claim 1, wherein the number of the curved thermally conductive plates is 2, and the first curved surface, the plane and the second curved surface of the curved thermally conductive plate are bent In the shape of a semi-circular arc, two curved heat-conducting plates form a complete cylindrical heating surface. 8 . The modeler based on the MMH curved heat conducting plate according to claim 1 , wherein the two ends of the curved heat conducting plate are provided with concave parts, and the concave parts at both ends limit the curved heat conducting plate to the modeling device. 9 . Department.

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