阅读说明：本技术 一种碳纤维发热板 (Carbon fiber heating plate ) 是由 袁益云 季国华 于 2019-11-29 设计创作，主要内容包括：一种碳纤维发热板,包括：内侧环氧树脂板和外侧环氧树脂板以及夹持固定在两层环氧树脂板之间的短切碳纤维发热片和导引电流用的铜箔；所述外侧环氧树脂板的正面还热压复合一PET板,内侧环氧树脂板的中央开设一个供转轴穿过,驱动碳纤维发热板转动的转轴孔,两层环氧树脂板的将短切碳纤维发热片左右两侧包裹形成用于紧贴外壳的弧面。其优点在于：可以有效形成对流,提高加热和散热效果；可以洁净外壳内部灰尘,避免焦味。(A carbon fiber heating panel comprising: the short carbon fiber heating plate is clamped and fixed between the two layers of epoxy resin plates; the front of the outer epoxy resin plate is also hot-pressed and compounded with a PET plate, the center of the inner epoxy resin plate is provided with a rotating shaft which is used for the rotating shaft to pass through, the carbon fiber heating plate is driven to rotate, and the left side and the right side of the short carbon fiber heating piece of the two layers of epoxy resin plates are wrapped to form a cambered surface which is used for being tightly attached to the shell. The advantages are that: convection can be effectively formed, and heating and heat dissipation effects are improved; can clean the dust in the shell and avoid scorched smell.)

1. A carbon fiber heating panel comprising: the short carbon fiber heating plate is clamped and fixed between the two layers of epoxy resin plates; the front of outside epoxy board is compound PET board of hot pressing still, its characterized in that: the center of the inner side epoxy resin plate is provided with a rotating shaft hole for the rotating shaft to pass through and drive the carbon fiber heating plate to rotate, and the left side and the right side of the short carbon fiber heating pieces of the two layers of epoxy resin plates are wrapped to form a cambered surface for being tightly attached to the shell.

2. A carbon fiber heating panel according to claim 1, characterized in that: the side of the PET plate, which is close to the outer side epoxy resin plate, is printed with decorative patterns.

3. A carbon fiber heating panel according to claim 1, characterized in that: the epoxy resin plate, the chopped carbon fiber heating sheet, the copper foil and the PET plate are formed into a whole through one-step hot-pressing composite molding.

4. A carbon fiber heating panel according to claim 2, characterized in that: the decorative pattern on the PET sheet was formed by UV printing.

5. A carbon fiber heating panel according to claim 1, characterized in that: the pivot hole runs through inboard epoxy board from top to bottom, and the cross-section in pivot hole is two same centre of a circle different radius's semicircle constitution, and a semicircle is on the left side, and another semicircle is on the right side, passes by the pivot, with the pivot card owner, is equipped with the electrically conductive device who connects the copper foil in the pivot.

6. A carbon fiber heating panel according to claim 5, characterized in that: the temperature controller is connected to the connecting point of the rotating shaft lead.

7. A carbon fiber heating panel according to claim 1, characterized in that: the shell is a barrel body wrapping the carbon fiber heating plate, and the barrel body is provided with heat dissipation holes.

8. A carbon fiber heating panel according to claim 1, characterized in that: the PET board is provided with a plurality of bulges on the outer lateral surface, the bulges are integrally formed hollow bulges, the bulges are provided with air outlet holes, the shell is provided with inlaid annular tracks corresponding to the bulges, and extruding convex extruding points are arranged in the tracks.

9. A carbon fiber heat generating plate according to claim 8, characterized in that: the cavity is protruding to include the first bowl body and the second bowl body, and the first bowl body back-off is on the PET board lateral surface, and the internal side of first bowl and PET board lateral surface vacuole formation, and the surface upper end of the first bowl body is equipped with the venthole, venthole intercommunication cavity, and the second bowl body back-off covers the venthole on the external surface of first bowl and keeps the clearance that communicates the venthole with PET board lateral surface, and the outside integrated into one piece at the bottom of the bowl of the second bowl body and the bowl of the first bowl body.

10. A carbon fiber heat generating plate according to claim 8, characterized in that: the inner sides of the first bowl bodies of the plurality of bulges are connected through a channel in the PET plate.

Technical Field

The invention relates to a carbon fiber heating plate which can uniformly heat and effectively dissipate heat.

Background

The warmer made of the short carbon fiber heating sheet is popular with consumers in recent years due to the characteristics of high thermal efficiency, cleanness and safety.

The conventional warmer made of the chopped carbon fiber heating sheet structurally comprises the chopped carbon fiber heating sheet, decorative paper covering the front face of the heating sheet, an epoxy resin plate fixed on the surface of the decorative paper through hot pressing in a compounding mode, and a reflection heat preservation layer lined on the back face of the heating sheet (wherein the heating sheet structure is formed by clamping and fixing a chopped carbon fiber heating sheet and a copper foil used as a current guide between two layers of epoxy resin plates). The problems of uneven heat dissipation and poor heating effect exist.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a carbon fiber heating plate which can uniformly heat and effectively dissipate heat.

In order to achieve the purpose, the invention adopts the following technical scheme: a carbon fiber heating panel comprising: the short carbon fiber heating plate is clamped and fixed between the two layers of epoxy resin plates; the front of the outer epoxy resin plate is also hot-pressed and compounded with a PET plate, the center of the inner epoxy resin plate is provided with a rotating shaft which is used for the rotating shaft to pass through, the carbon fiber heating plate is driven to rotate, and the left side and the right side of the short carbon fiber heating piece of the two layers of epoxy resin plates are wrapped to form a cambered surface which is used for being tightly attached to the shell.

Furthermore, a decorative pattern is printed on one surface of the PET plate, which is close to the outer side epoxy resin plate.

Furthermore, the epoxy resin plate, the chopped carbon fiber heating sheet, the copper foil and the PET plate are formed into a whole through one-step hot-pressing composite molding.

Further, the decorative pattern on the PET sheet is formed by UV printing.

Furthermore, the rotating shaft hole penetrates through the inner epoxy resin plate from top to bottom, the cross section of the rotating shaft hole is composed of two concentric semicircles with different radiuses, one semicircle is arranged on the left side, the other semicircle is arranged on the right side, the other semicircle penetrates through the rotating shaft and is clamped with the rotating shaft, and the rotating shaft is provided with a conductive device connected with a copper foil.

Furthermore, the temperature controller is connected to the connecting point of the rotating shaft lead.

Further, the shell is a barrel body wrapping the carbon fiber heating plate, and the barrel body is provided with heat dissipation holes.

Further, be equipped with a plurality of archs on the PET board lateral surface, the arch is integrated into one piece's cavity arch, is equipped with the venthole on the arch, and the shell corresponds protruding department and is equipped with inlayed annular track, is equipped with the bellied extrusion point of extrusion in the track.

Further, the cavity is protruding to include the first bowl body and the second bowl body, and the first bowl body back-off is on PET board lateral surface, and the internal side of first bowl and PET board lateral surface vacuole formation, and the surface upper end of the first bowl body is equipped with the venthole, venthole intercommunication cavity, and the second bowl body back-off covers the venthole on the external surface of first bowl body and keeps the clearance that communicates the venthole with PET board lateral surface, and the bowl end of the second bowl body and the bowl end outside integrated into one piece of the first bowl body.

Furthermore, the inner sides of the first bowl bodies of the plurality of bulges are connected through a channel in the PET plate.

The invention has the beneficial effects that: convection can be effectively formed, and heating and heat dissipation effects are improved; can clean the dust in the shell and avoid scorched smell.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

Referring to fig. 1, a carbon fiber heating panel includes: the heating device comprises an inner epoxy resin plate 1, an outer epoxy resin plate 2, a chopped carbon fiber heating sheet 3 and a copper foil 4, wherein the chopped carbon fiber heating sheet 3 and the copper foil 4 are fixedly clamped between the two epoxy resin plates; the front of the outer epoxy resin plate 2 is also hot-pressed and compounded with a PET plate 6, the center of the inner epoxy resin plate 1 is provided with a rotating shaft which is used for the rotating shaft to pass through, a rotating shaft hole 5 for driving the carbon fiber heating plate to rotate is formed, and the left side and the right side of the short carbon fiber heating piece of the two layers of epoxy resin plates are wrapped to form a cambered surface which is used for being tightly attached to the shell 12. The arc surface is rotated to clean dust and sundries on the inner wall of the shell, so that scorched smell is avoided.

A carbon fiber heating plate, wherein a decorative pattern is printed on one surface of a PET plate 5 which is tightly attached to an outer epoxy resin plate.

The carbon fiber heating plate is formed by compounding and molding the epoxy resin plate, the chopped carbon fiber heating sheet, the copper foil and the PET plate into a whole through one-step hot pressing.

A carbon fiber heating plate is characterized in that decorative patterns on the PET plate are formed through UV printing.

A carbon fiber heating plate is characterized in that an inner side epoxy resin plate penetrates through a rotating shaft hole 5 from top to bottom, the cross section of the rotating shaft hole is formed by two concentric semicircles with different radiuses, one semicircle is arranged on the left side, the other semicircle is arranged on the right side, penetrates through a rotating shaft and is clamped with the rotating shaft, and a conductive device connected with a copper foil is arranged on the rotating shaft.

The rotating shaft is matched with the rotating shaft hole 5 in shape.

A carbon fiber heating plate is characterized in that a temperature controller is connected to a wire access point of a rotating shaft.

A carbon fiber heating plate is characterized in that a shell is a barrel body wrapping the carbon fiber heating plate, and heat dissipation holes are formed in the barrel body.

The utility model provides a carbon fiber board that generates heat, is equipped with a plurality of archs on the PET board lateral surface, and the arch is integrated into one piece's cavity arch, is equipped with the venthole in the arch, and the shell corresponds protruding department and is equipped with inlayed annular track 13, is equipped with the bellied extrusion point of extrusion in the track. The extrusion point 11 is an isosceles triangle higher than the inner bottom surface of the track. The length of the protrusion is consistent with the distance from the inner bottom surface of the track to the outer side surface of the PET plate. The projection is made of an insulating soft material.

The utility model provides a carbon fiber board that generates heat, the cavity is protruding to include first bowl body 9 and second bowl body 8, first bowl body back-off is on PET board lateral surface, first bowl internal side and PET board lateral surface vacuole formation, and the surface upper end of first bowl body is equipped with the venthole, venthole intercommunication cavity, second bowl body back-off covers the venthole on first bowl external surface and keeps the clearance of intercommunication venthole with PET board lateral surface, outside integrated into one piece at the bottom of the bowl of the second bowl body and the bowl of the first bowl body.

A return spring 10 is arranged between the inner side of the first bowl body and the outer side face of the PET plate.

A carbon fiber heating plate is characterized in that the inner sides of a plurality of raised first bowl bodies are connected through a channel 7 in a PET plate.

A carbon fiber heating plate is characterized in that the bowl edge of a second bowl body is attached to the outer surface of a first bowl body when not extruded; when the air is discharged by extrusion, a gap is generated between the bowl edge of the second bowl body and the outer surface of the first bowl body.

A carbon fiber heating plate is characterized in that a channel in a PET plate surrounds the PET plate, an air inlet of the carbon fiber heating plate is formed in the lower end of the PET plate, and a check valve is arranged at the air inlet to allow air to enter.

A carbon fiber heating plate is characterized in that protrusions are arranged on the side walls of two layers of epoxy resin plates, and the length of each protrusion is consistent with the distance from the bottom surface in a track to the side walls of the two layers of epoxy resin plates. The projection is made of insulating soft material

The utility model provides a carbon fiber board that generates heat, the cavity is protruding to include the first bowl body and the second bowl body, the first bowl body back-off is on the PET board lateral surface, the internal side of first bowl and PET board lateral surface vacuole formation, and the surface upper end of the first bowl body is equipped with the venthole, venthole intercommunication cavity, the second bowl body back-off covers the venthole on the external surface of first bowl and keeps the clearance that communicates the venthole with two-layer epoxy board lateral wall, outside integrated into one piece at the bottom of the bowl of the second bowl body and the bowl of the first bowl body.

And a return spring is arranged between the inner side of the first bowl body and the side wall of the two layers of epoxy resin plates.

A carbon fiber heating plate is characterized in that the inner sides of a plurality of raised first bowl bodies are connected through channels in the side walls of two layers of epoxy resin plates.

A carbon fiber heating plate is characterized in that the bowl edge of a second bowl body is attached to the outer surface of a first bowl body when not extruded; when the air is discharged by extrusion, a gap is generated between the bowl edge of the second bowl body and the outer surface of the first bowl body.

A carbon fiber heating plate is characterized in that a channel in the side wall of two layers of epoxy resin plates surrounds the side wall of the two layers of epoxy resin plates, an air inlet of the carbon fiber heating plate is formed in the lower end of the side wall of the two layers of epoxy resin plates, and a check valve is arranged at the air inlet to allow air to enter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.