CN220210628U

CN220210628U - Carbon fiber blanket structure that generates heat

Info

Publication number: CN220210628U
Application number: CN202321727569.9U
Authority: CN
Inventors: 周景辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-19
Anticipated expiration: 2033-07-03

Abstract

The application discloses a carbon fiber heating blanket structure for improve the security of heating blanket. The application comprises the following steps: the carbon fiber bare wire is fixed on the base material according to a preset shape through the fixing wire, the tinned copper wire is fixed on the base material through the fixing wire, the tinned copper wire is perpendicular or approximately perpendicular to the fixing direction of the carbon fiber bare wire, and the tinned copper wire is uniformly arranged on two sides of the carbon fiber bare wire up and down.

Description

Carbon fiber blanket structure that generates heat

Technical Field

The application relates to the technical field of heating devices, in particular to a carbon fiber heating blanket structure.

Background

Carbon fiber heating blankets are a heating product that provides warmth and comfort on cold days. The carbon fiber heating device adopts carbon fiber as a heating body, and generates heat energy through a carbon fiber heating wire by current, so that the heat energy is transferred to a user. There are two common carbon fiber heating blanket manufacturing processes on the market.

A manufacturing process relates to a fixed carbon fiber silica gel heating wire. In this process, the carbon fiber silica gel heating wire is stuck on the cloth, ensuring that it is firmly fixed in place. Then, upper and lower cloth layers are placed on the carbon fiber heating wire so as to be wrapped in the heating body in the subsequent step. Next, both ends of the carbon fiber heating wire were connected to a 220 volt power supply to provide a heating function. Subsequently, the upper and lower cloth layers are used to wrap the heating body, ensuring that heat is efficiently transferred to the user. Finally, the three layers of cloth (upper layer cloth, heating element, lower layer cloth) are sewn together using a sewing machine to ensure that they are tightly combined.

However, the existing structure has some technical defects, for example, the firmness of adhesion may be problematic, so that the heating wire is loosened or damaged during the use process. Uneven or inaccurate pasting may cause uneven heat distribution of the heating wire, affecting the heating effect.

Disclosure of Invention

The application provides a carbon fiber blanket structure that generates heat, include:

the carbon fiber bare wire is fixed on the base material according to a preset shape through the fixing wire, the tinned copper wire is fixed on the base material through the fixing wire, the tinned copper wire is perpendicular or approximately perpendicular to the fixing direction of the carbon fiber bare wire, and the tinned copper wire is uniformly arranged on two sides of the carbon fiber bare wire up and down.

Optionally, the predetermined shape includes: wave, linear, mesh or cross.

Optionally, the fixing thread is a yarn or a sewing thread.

Optionally, the carbon fiber bare wires are fixed in a horizontal direction, and the tinned copper wires are fixed in a vertical direction.

Optionally, the device further comprises a plurality of resettable temperature switches and thermistors which are arranged on the base material and used for controlling the temperature.

Optionally, a power adapter is also included.

Optionally, the wireless communication module.

From the above technical scheme, the application has the following advantages:

stability and reliability: the carbon fiber bare wires and the tinned copper wires are firmly fixed on the bottom material through the fixing wires, so that the stability and the reliability of the whole structure are ensured. This helps to avoid loosening or shifting of the heating element, improving the service life and performance stability of the product.

Uniform heating distribution: through the combined arrangement of the carbon fiber bare wires and the tinned copper wires, the heating elements can be uniformly distributed. The tinned copper wires are located on both sides of the bare carbon fiber wires and are arranged vertically or approximately vertically therewith, which helps to achieve a more uniform temperature distribution over the entire heat-generating area, thereby providing a uniform heating effect.

Rapid heating response: the combination of carbon fiber bare wires and tinned copper wires can provide a faster heating response time. The carbon fiber bare wire has good heat conduction performance, can rapidly convert electric energy into heat energy, and is conducted to the bottom material and the surrounding environment through the fixing wire. Meanwhile, the heat conduction effect can be further increased due to the existence of the tinned copper wires, and the heating speed of the whole heating blanket is accelerated.

Compact structure and portability: the structure is compact in design, is composed of a base material, a carbon fiber bare wire, a tinned copper wire and a fixing wire, and is relatively light. The carbon fiber heating blanket is easy to carry and use, can be flexibly applied to different environments and scenes, and provides a convenient heating solution.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a carbon fiber heat blanket structure in the present application;

fig. 2 is a schematic circuit diagram of an embodiment of a carbon fiber heating blanket structure in the present application.

Detailed Description

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely used to illustrate the relative positional relationships between the components or portions, and do not particularly limit the specific mounting orientations of the components or portions.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the structures, proportions, sizes, etc. shown in the drawings herein are shown and described in detail for purposes of illustration only, and are not intended to limit the scope of the utility model, which is defined in the claims, unless otherwise indicated, and which are otherwise used by those skilled in the art to which the utility model pertains.

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1, the present application provides an embodiment of a carbon fiber heating blanket structure, which includes:

the carbon fiber bare wire 02 is fixed on the base material 01 according to a preset shape through the fixing wire 04, the tin-plated copper wire 03 is fixed on the base material 01 through the fixing wire 04, the tin-plated copper wire 03 is perpendicular or approximately perpendicular to the fixing direction of the carbon fiber bare wire 02, and the tin-plated copper wire 03 is uniformly arranged on two sides of the carbon fiber bare wire 02 up and down.

In this embodiment, the carbon fiber heating blanket structure is composed of a backing material 01, a carbon fiber bare wire 02, a tinned copper wire 03 and a fixing wire 04. In operation, the power supply provides current through a circuit connected to the carbon fiber bare wire 02 and the tinned copper wire 03. The carbon fiber bare wires 02 and the tinned copper wires 03 respectively serve as heating elements, and are connected together through fixing wires 04. When current passes through the carbon fiber bare wire 02 and the tinned copper wire 03, they produce a resistive heating effect. The bare carbon fiber 02 is a conductive material that generates heat energy when an electric current passes through it, and transfers the heat to the surrounding environment. The tinned copper wire 03 is used as an auxiliary heating element, and helps to conduct and disperse heat through the heat conduction effect, so that the heating effect of the whole heating area is improved.

To control the temperature and to remain within safe ranges, a temperature controller or temperature protection device is typically used. These devices can be controlled by monitoring the temperature and controlling the switching or adjustment of the current according to preset temperature settings to ensure that the temperature of the heat blanket is within a desired range.

The primer 01 serves as a substrate of the heat blanket, not only providing structural support, but also transferring the generated heat to the user or the surrounding environment through heat conduction. In addition, convection and heat dissipation of surrounding air also help to disperse heat, and ensure temperature uniformity and safety of the heating blanket.

The structure of this embodiment has the following advantages:

stability and reliability: the carbon fiber bare wires 02 and the tinned copper wires 03 are firmly fixed on the base material 01 through the fixing wires 04, so that the stability and the reliability of the whole structure are ensured. This helps to avoid loosening or shifting of the heating element, improving the service life and performance stability of the product.

Uniform heating distribution: by the combined arrangement of the carbon fiber bare wires 02 and the tinned copper wires 03, the heating elements can be uniformly distributed. The tinned copper wires 03 are located on both sides of the carbon fiber bare wire 02 and are arranged vertically or approximately vertically thereto, which helps to achieve a more uniform temperature distribution over the entire heat-generating area, thereby providing a uniform heating effect.

Rapid heating response: the combination of the carbon fiber bare wire 02 and the tinned copper wire 03 can provide a faster heating response time. The carbon fiber bare wire 02 has good heat conduction performance, can quickly convert electric energy into heat energy, and is conducted to the base material 01 and the surrounding environment through the fixing wire 04. Meanwhile, the heat conduction effect can be further increased by the tin-plated copper wires 03, and the heating speed of the whole heating blanket is increased.

Compact structure and portability: the structure is compact in design, consists of a base material 01, a carbon fiber bare wire 02, a tinned copper wire 03 and a fixing wire 04, and is relatively light. The carbon fiber heating blanket is easy to carry and use, can be flexibly applied to different environments and scenes, and provides a convenient heating solution.

In an alternative embodiment, the predetermined shape includes: wave, linear, mesh or cross.

In this alternative embodiment, the predetermined shape may be a wave type, a linear type, a net type, or a cross type. These shape options may be selected according to specific application requirements and design requirements, with different shapes having different advantageous properties, such as:

wave-like shape: the carbon fiber bare wires 02 and the tinned copper wires 03 are fixed on the base material 01 through fixing wires 04 according to a wave shape. This shape can increase the heat-generating area, provide a larger heating surface, and thus achieve a more uniform heating effect.

Linear type: the carbon fiber bare wire 02 and the tinned copper wire 03 are fixed to the base material 01 in a straight line shape by a fixing wire 04. This shape is suitable for scenes that require heating in a straight direction, such as heating pipes or straight objects.

Mesh-type: the carbon fiber bare wires 02 and the tinned copper wires 03 are fixed on the base material 01 in a net shape by fixing wires 04. This shape may provide more heating points, allowing for a more uniform distribution of heat throughout the heating surface. The mesh-type is suitable for applications requiring uniform heating over a large area.

Crossing type: the bare carbon fiber 02 and the tin-plated copper wire 03 are fixed to the base material 01 in a cross shape by fixing wires 04. This shape can increase the heat generating area, provide more heating points, and achieve higher temperature concentration at the intersection points. The crossover is suitable for applications requiring localized heating in a specific area.

What shape is chosen depends on the specific application requirements, such as heating area, temperature distribution requirements, object shape, etc. Different heating effects can be provided by structures with different shapes, and different application scenes can be adapted, so that diversified requirements are met.

In an alternative embodiment, the fixing thread 04 is a yarn or a sewing thread.

In this alternative embodiment, the fixing thread 04 may be a yarn or a sewing thread. The wires have certain flexibility and durability and are suitable for a process for fixing the carbon fiber bare wires 02 and the tinned copper wires 03 on the backing material 01.

Yarn is a common wire, typically composed of fibers or yarns. The carbon fiber bare wire and tinned copper wire coating has flexibility and plasticity, and can flexibly fix the carbon fiber bare wire 02 and the tinned copper wire 03 on the base material 01. The choice of yarn may be determined by the strength, heat resistance and durability desired.

Sewing thread is a thread material designed for sewing clothing and textiles, and is usually made of polyester fiber or nylon fiber. It has good wear resistance and durability, and is capable of withstanding tensile forces and stresses. The use of sewing thread as the fixing thread 04 ensures that the bare carbon fiber 02 and the tinned copper wire 03 are firmly fixed to the primer 01 and has a long service life.

In an alternative embodiment, the carbon fiber bare wire 02 is fixed in a horizontal direction and the tin-plated copper wire 03 is fixed in a vertical direction.

In this alternative embodiment, the bare carbon fiber 02 is fixed in a horizontal direction, while the tin-plated copper wire 03 is fixed in a vertical direction. This arrangement can provide specific heating effects and temperature profile characteristics.

The bare carbon fiber 02 is fixed to the backing material 01 in a lateral manner. The fixing mode enables the carbon fiber bare wires 02 to be uniformly distributed in the transverse direction, so that the uniform heating effect of the whole heating area is realized. The transverse arrangement can cover a wider area, so that the heating distribution is more uniform.

The tinned copper wire 03 is fixed on the base material 01 in a vertical manner. The vertical arrangement may provide a higher thermal conductivity, helping to conduct and disperse heat. By interacting with the carbon fiber bare wires 02 arranged in the lateral direction, a more uniform temperature distribution and heating effect can be achieved. The vertically aligned tinned copper wires 03 can also increase structural stability and durability.

By fixing the carbon fiber bare wires 02 and the tinned copper wires 03 on the base material 01 in different directions, the performance of the heating blanket can be optimized. The carbon fiber bare wires 02 are transversely arranged to provide uniform heating distribution, while the vertically arranged tinned copper wires 03 increase heat conduction effect and structural stability. This combined arrangement helps achieve a more uniform, efficient heating effect and meets the needs of a particular application.

Referring to fig. 2:

in an alternative embodiment, the device further comprises a plurality of resettable temperature switches 05 and thermistors 06 arranged on the base material 01 for controlling the temperature.

In this alternative embodiment, in addition to the fixation of the primer 01, the bare carbon fiber 02 and the tin-plated copper wire 03, a plurality of resettable temperature switches 05 and thermistors 06 are provided on the primer 01 for temperature control. The addition of these temperature control elements enhances the temperature regulation and safety performance of the heat blanket.

The resettable temperature switch 05 is a device for monitoring and controlling temperature. It can break the current path when the set temperature threshold is exceeded, thereby preventing overheating and potential safety risks. Once the temperature is reduced to within the safe range, the resettable temperature switch 05 automatically reconnects the circuit to restore the heating blanket to a normal operating state.

The thermistor 06 is a resistance device whose resistance value varies with a change in temperature. By placing the thermistor 06 in the heat blanket, the temperature of the heat blanket can be sensed in real time. According to the resistance value change of the thermistor 06, the temperature can be monitored and regulated by a circuit control system so as to ensure that the temperature of the heating blanket is controlled within a safe range.

In an alternative embodiment, a power adapter 07 is also included.

In this embodiment, the 36 v dc voltage (including 36 v or less) used by the heat blanket is input to the power adapter 07 from 220 v or 110 v ac voltage, and then the voltage is transformed and filtered by the power adapter 07.

In an alternative embodiment, a wireless communication module 08 is also included.

In this embodiment, a wireless communication module 08 is also included. The introduction of this wireless communication module 08 provides the ability for wireless connection and remote control of the heat blanket, enhancing its intelligence and convenience.

The wireless communication module 08 may employ various communication techniques, such as wireless local area network (Wi-Fi), bluetooth (Bluetooth), zigbee, etc., to enable wireless communication with other devices or networks. Through the connection with other equipment (such as smart phones, tablet computers, intelligent home systems), a user can monitor and control the working state and temperature setting of the heating blanket in a wireless mode.

Some functions, such as the following, may be implemented by the wireless communication module 08:

remote control: the user can use a smart phone or other remote control equipment to realize remote operation and control by connecting with the wireless communication module 08 of the heating blanket and remotely controlling the functions of the heating blanket such as switch and temperature regulation.

Temperature monitoring and regulation: the temperature of the heat blanket can be monitored in real time by a thermistor 06 or other temperature sensor connected to the wireless communication module 08 and data can be transmitted to the user's equipment for display and adjustment. The user can adjust the temperature as needed to achieve the desired level of comfort and safety.

Timing setting: by connecting to the wireless communication module 08, the user can set the timing on-off function of the heat blanket. For example, the heating blanket may be automatically activated at a predetermined time to ensure that the bed is preheated prior to sleep, providing a warm sleeping environment.

Specifically, the mobile phone software is connected to the wireless network through mobile phone wireless signals, the WLAN module is connected to the wireless network, the WLAN module is transmitted to the main chip when receiving data, after the operation of the main chip, each function of the electric blanket is controlled to work, meanwhile, a plurality of temperature detection elements are arranged on the electric blanket, the temperature detection elements intermittently feed back signals to the main chip, and the main chip synchronously transmits the working temperature of the electric blanket to the mobile phone software for display.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A carbon fiber heating blanket structure, comprising:

2. The carbon fiber heating blanket structure according to claim 1, wherein the predetermined shape comprises: wave, linear, mesh or cross.

3. Carbon fiber heating blanket structure according to claim 1, wherein the fixing thread is a yarn or a sewing thread.

4. The carbon fiber heating blanket structure according to claim 1, wherein the carbon fiber bare wires are fixed in a horizontal direction and the tinned copper wires are fixed in a vertical direction.

5. The carbon fiber heating blanket structure of claim 1, further comprising a plurality of resettable temperature switches and thermistors disposed on the backing material for controlling temperature.

6. The carbon fiber heating blanket structure of claim 1, further comprising a power adapter.

7. The carbon fiber heating blanket structure of claim 1, wherein the wireless communication module.