CN114585120A - Heating cable with power on-off function - Google Patents
Heating cable with power on-off function Download PDFInfo
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- CN114585120A CN114585120A CN202011385508.XA CN202011385508A CN114585120A CN 114585120 A CN114585120 A CN 114585120A CN 202011385508 A CN202011385508 A CN 202011385508A CN 114585120 A CN114585120 A CN 114585120A
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- terminal
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 239000010410 layer Substances 0.000 claims description 23
- 230000006870 function Effects 0.000 claims description 20
- 239000011241 protective layer Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 238000004132 cross linking Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Central Heating Systems (AREA)
Abstract
The invention provides a heating cable with a power on-off function, which comprises a cable body and a power on-off device, wherein the cable body comprises a heating wire body and a connecting wire, the connecting wire is electrically connected with the power on-off device, the power on-off device comprises a control terminal and a switch body, the switch body comprises a switch shell, a switch circuit board, a receiving module, a control module and a relay, the switch circuit board, the receiving module, the control module and the relay are positioned in the switch shell, the control terminal comprises a transmitting module, a control signal sent by the control terminal is wirelessly transmitted to the receiving module of the switch body through the transmitting module, the receiving module transmits the control signal to the control module, and the control module commands the relay to be powered on or powered off after analyzing the control signal. Through add on cable body break-make electricity device to the circular telegram or the outage of the line body are controlled to wireless form, break-make electricity device buries underground, thereby after floor heating engineering acceptance is qualified, effectively prevent that the customer from maliciously arrearage the tail, maintain the legal rights and interests of construction side.
Description
Technical Field
The invention relates to the technical field of electric heating, in particular to a heating cable with a power-on and power-off function.
Background
The electric floor heating system is also called as a low-temperature floor heating radiation heating system, is the mainstream technology in the current domestic heating and ventilation products, and has the heating principle that carbon molecular groups in a heating body generate Brownian motion under the action of electricity, so that strong impact and friction can be generated among the carbon molecules, heat energy can be generated under the friction, and the heat energy is transmitted outwards in the form of far infrared rays and convection.
At present, most floor heating projects start to enter a field for construction after partial settlement, and the rest tail money is paid after the projects are accepted. However, after the project acceptance is qualified, some customers with poor reputation forever arrears the tail money and the reimbursement, which brings great capital pressure to the construction side and even forces the construction side to break the production.
Therefore, after the floor heating project is accepted, how to maintain the legal rights of a construction party in order to prevent the customer from maliciously delinquent the tail money becomes a problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a heating cable with a power on/off function, so as to solve the defects in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heating cable with a power-on and power-off function comprises a cable body and a power-on and power-off device positioned on the cable body, wherein the cable body comprises a heating wire body and a connecting wire electrically connected with the wire body through a joint, and the connecting wire is electrically connected with the power-on and power-off device;
the power on/off device comprises a control terminal and a switch body in wireless connection with the control terminal, the switch body comprises a switch shell, and a switch circuit board, a receiving module, a control module and a relay which are positioned in the switch shell, the receiving module, the control module, the relay and the wiring terminal are all welded on the switch circuit board, the receiving module is electrically connected with the control module, and the control module is electrically connected with the relay;
the control terminal comprises a transmitting module, a control signal sent by the control terminal is wirelessly transmitted to the receiving module of the switch body through the transmitting module, the receiving module transmits the control signal to the control module, and the control module analyzes the control signal and then commands the relay to be powered on or powered off.
Further, the control terminal is a mobile phone, an APP connected with the transmitting module is arranged on the mobile phone, the APP of the mobile phone is controlled to transmit the control signal to the transmitting module, and the transmitting module transmits the control signal to the receiving module of the switch body in a wireless mode.
Further, the receiving module comprises a GPRS signal chip and an RF communication chip, and the GPRS signal chip and the RF communication chip are used for receiving the control signal sent by the transmitting module of the mobile phone.
Furthermore, the control terminal is a remote control, the remote control comprises a remote control shell, and a remote control circuit board, a key and a battery which are positioned in the remote control shell, the key, the battery and the transmitting module are welded on the remote control circuit board, the key is electrically connected with the transmitting module, and the battery is electrically connected with the key and the transmitting module respectively.
Furthermore, the control module also comprises a memory, after the power is off, the singlechip of the control module generates interruption, and stores the data of the interruption money into the memory.
Furthermore, the switch body still includes binding post, binding post welds on switch circuit board binding post with relay looks electrical connection, binding post with connecting wire looks electrical connection.
Furthermore, the switch body still includes the transformer, the transformer welds on the switch circuit board, the transformer respectively with the relay with terminal looks electric connection.
Further, the line body includes the heat-generating body, with a plurality of protective layer of heat-generating body outside parcel.
Further, the heating body is composed of a plurality of carbon fiber wires, and the diameter of the heating body is not less than 3 mm.
Further, the protective layer is 3 layers, and the PVC layer, the irradiation crosslinking layer and the woven layer are sequentially arranged from inside to outside.
The invention has the beneficial effects that:
the invention provides a heating cable with a power on-off function, which comprises a cable body and a power on-off device positioned on the cable body, wherein the cable body comprises a heating wire body and a connecting wire electrically connected with the wire body through a joint, the connecting wire is electrically connected with the power on-off device, the power on-off device comprises a control terminal and a switch body wirelessly connected with the control terminal, the switch body comprises a switch shell, and a switch circuit board, a receiving module, a control module and a relay which are positioned in the switch shell, the receiving module, the control module, the relay and the connecting terminal are all welded on the switch circuit board, the receiving module is electrically connected with the control module, and the control module is electrically connected with the relay; the control terminal comprises a transmitting module, a control signal sent by the control terminal is wirelessly transmitted to the receiving module of the switch body through the transmitting module, the receiving module transmits the control signal to the control module, and the control module analyzes the control signal and then commands the relay to be powered on or powered off. Above structure through add on the cable body break-make electricity device to the circular telegram or the outage of the line body are controlled to wireless form, break-make electricity device buries underground, thereby warm up engineering acceptance and accept qualified back at ground, effectively prevent the malicious tailpayment of owing of customer, maintain the legal rights and interests of construction side.
Drawings
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the heat-generating cable of the first and second embodiments;
fig. 2 is a schematic structural view of a wire body according to the first embodiment;
FIG. 3 is a schematic diagram of the power on/off device according to the first embodiment;
FIG. 4 is a schematic diagram of the power on/off device of the second embodiment;
illustration of the drawings: 1-a cable body; 11-a wire body; 111-a heating element; 112-PVC layer; 113-irradiation crosslinking layer; 114-a woven layer; 12-a linker; 13-a connecting line; 2-switching on and off the electric device; 21-control terminal; 211-a handset; 212-remote control; 2122-remote control circuit board; 2123-push button; 2124-a battery; 2125-a transmitting module; 22-a switch body; 221-a switch housing; 222-a switch circuit board; 223-a receiving module; 2231-GPRS signal chip; 2232-RF communication chip; 224-a control module; 225-relay; 226-terminal block; 227-transformer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
Aiming at the problems in the prior art, the invention provides a heating cable with a power on/off function, which comprises a cable body and a power on/off device positioned on the cable body, and the heating cable is specifically described as follows:
1-switching on and off device
The power on/off device comprises a control terminal and a switch body in wireless connection with the control terminal, the switch body comprises a switch shell, and a switch circuit board, a receiving module, a control module and a relay which are positioned in the switch shell, the receiving module, the control module, the relay and the wiring terminal are all welded on the switch circuit board, the receiving module is electrically connected with the control module, and the control module is electrically connected with the relay;
the control terminal comprises a transmitting module, a control signal sent by the control terminal is wirelessly transmitted to the receiving module of the switch body through the transmitting module, the receiving module transmits the control signal to the control module, and the control module analyzes the control signal and then commands the relay to be powered on or powered off.
Further, the control terminal is a mobile phone, an APP connected with the transmitting module is arranged on the mobile phone, the APP of the mobile phone is controlled to transmit the control signal to the transmitting module, and the transmitting module transmits the control signal to the receiving module of the switch body in a wireless mode.
In specific application scene, through operating on cell-phone APP, can the remote control switch body the circular telegram or cut off the power supply to after the engineering acceptance of warming up is qualified, effectively prevent the malicious tailing of customer, maintain the legal rights and interests of construction side.
Further, the receiving module comprises a GPRS signal chip and an RF communication chip, and the GPRS signal chip and the RF communication chip are used for receiving the control signal sent by the transmitting module of the mobile phone.
Furthermore, the control terminal is a remote control, the remote control comprises a remote control shell, and a remote control circuit board, a key and a battery which are positioned in the remote control shell, the key, the battery and the transmitting module are welded on the remote control circuit board, the key is electrically connected with the transmitting module, and the battery is electrically connected with the key and the transmitting module respectively.
In a specific application scene, the control signal transmitted by the remote control transmitting module can pass through barriers such as a wall body and the like, the remote control signal is a learning code, and the remote control distance can reach 5000 m.
Furthermore, the control module also comprises a memory, after the power is off, the singlechip of the control module generates interruption, and data before the interruption is stored in the memory.
In a specific application scene, the memory is additionally arranged, so that after an external power supply is powered off, the memory can record the working state of the single chip microcomputer before the power off, and after the power supply is restored, the power-on and power-off device still keeps original control information to be continuously executed, so that the power-on and power-off device has the function of power-off memory.
Further, the switch body still includes binding post, binding post welds on the switch circuit board binding post with the relay is electric connection mutually, binding post with connecting wire looks electric connection.
In a specific application scene, the wiring terminal is divided into an output terminal and an input terminal, the output terminal and the input terminal are subjected to electric leakage prevention and waterproof sealing treatment, the input terminal is electrically connected with the rear end of the front connecting wire, and the output terminal is electrically connected with the front end of the rear connecting wire.
Furthermore, the switch body still includes the transformer, the transformer welds on the switch circuit board, the transformer respectively with the relay with terminal looks electric connection.
In a specific application scene, the transformer is subjected to encapsulation and isolation treatment, and the functions of stabilizing voltage and reducing voltage of an external power supply are achieved by additionally arranging the transformer, so that the service life of the wire body is prolonged.
In a specific application scene, the switch body further comprises an alternating current contactor, and the alternating current contactor is used when the external voltage is 380V.
2-Cable body
The cable body comprises a heating wire body and a connecting wire electrically connected with the wire body through a joint, and the connecting wire is electrically connected with the power-on and power-off device.
In a specific application scene, the length of the wire body is not less than 20 meters, so that the problems of frequent wiring and low heating power of workers in the laying process are solved.
In a specific application scenario, the connection line is divided into a front connection line and a rear connection line, the front connection line is located on the front side of the switch body, and the rear connection line is located on the rear side of the switch body.
Further, the line body includes the heat-generating body, with a plurality of protective layer of heat-generating body outside parcel.
In the concrete application scene, wrap up the heat-generating body through setting up the protective layer for this cable body has good waterproof nature, insulating nature, high low temperature resistance, compliance.
Further, the heating body is composed of a plurality of carbon fiber wires, and the diameter of the heating body is not less than 3 mm.
In a specific application scene, the carbon fiber wire is made of a filament carbon fiber material, and has the advantages of high infrared radiation conversion rate, high electric heat energy conversion rate, low power attenuation, long service life and the like.
Further, the protective layer is 3 layers, and the PVC layer, the irradiation crosslinking layer and the woven layer are sequentially arranged from inside to outside.
The first embodiment is as follows:
based on the above concept, as shown in fig. 1-3, the heating cable with power on/off function provided by the present invention includes, as shown in fig. 1, a cable body 1, and a power on/off device 2 located on the cable body 1, where the cable body 1 includes a wire body 11 capable of generating heat, and a connecting wire 13 electrically connected to the wire body 11 through a joint 12, and the connecting wire 13 is electrically connected to the power on/off device 2;
as shown in fig. 3, the power on/off device 2 includes a control terminal 21, and a switch body 22 wirelessly connected to the control terminal 21, where the switch body 22 includes a switch housing 221, and a switch circuit board 222, a receiving module 223, a control module 224, and a relay 225 located in the switch housing 221, where the receiving module 223, the control module 224, the relay 225, and the connection terminal 226 are all soldered on the switch circuit board 222, the receiving module 223 is electrically connected to the control module 224, and the control module 224 is electrically connected to the relay 225;
as shown in fig. 3, the control terminal 21 includes a transmitting module 2125, a control signal sent by the control terminal 21 is wirelessly transmitted to the receiving module 223 of the switch body 22 through the transmitting module 2125, the receiving module 223 transmits the control signal to the control module 224, and the control module 224 analyzes the control signal and commands the relay 225 to be powered on or powered off.
Further, the control terminal 21 is a mobile phone 211, an APP connected to the transmitting module 2125 is provided on the mobile phone 211, and the mobile phone 211 controls the APP to transmit the control signal to the transmitting module 2125, and the control signal is wirelessly transmitted to the receiving module 223 of the switch body 22 through the transmitting module 2125.
Further, the receiving module 223 includes a GPRS signal chip 2231 and an RF communication chip 2232, where the GPRS signal chip 2231 and the RF communication chip 2232 are configured to receive the control signal sent by the transmitting module 2125 of the mobile phone 211.
Further, the control module 224 further includes a memory, and after the power is off, the single chip of the control module 224 generates an interrupt and stores the data of the interrupt money in the memory.
Further, the switch body 22 further includes a connection terminal 226, the connection terminal 226 is welded on the switch circuit board 222, the connection terminal 226 is electrically connected to the relay 225, and the connection terminal 226 is electrically connected to the connection line 13.
Further, the switch body 22 further includes a transformer 227, the transformer 227 is soldered on the switch circuit board 222, and the transformer 227 is electrically connected to the relay 225 and the connection terminal 226, respectively.
Further, the wire body 11 includes a heating element 111 and a plurality of protective layers wrapped outside the heating element 111.
Further, the heating element 111 is composed of 6 ten thousand carbon fiber filaments, and the diameter of the heating element 111 is 3 mm.
Further, as shown in fig. 2, the protective layer is 3 layers, and the PVC layer 112, the radiation cross-linking layer 113, and the woven layer 114 are sequentially arranged from inside to outside.
Example two:
based on the above concept, as shown in fig. 1, 2 and 4, the heating cable with power-on and power-off function provided by the present invention, as shown in fig. 1, includes a cable body 1 and a power-on and power-off device 2 located on the cable body 1, where the cable body 1 includes a wire body 11 capable of generating heat and a connecting wire 13 electrically connected to the wire body 11 through a joint 12, and the connecting wire 13 is electrically connected to the power-on and power-off device 2;
as shown in fig. 4, the power on/off device 2 includes a control terminal 21, and a switch body 22 wirelessly connected to the control terminal 21, where the switch body 22 includes a switch housing 221, and a switch circuit board 222, a receiving module 223, a control module 224, and a relay 225 located in the switch housing 221, where the receiving module 223, the control module 224, the relay 225, and the connection terminal 226 are all soldered on the switch circuit board 222, the receiving module 223 is electrically connected to the control module 224, and the control module 224 is electrically connected to the relay 225;
as shown in fig. 4, the control terminal 21 includes a transmitting module 2125, a control signal sent by the control terminal 21 is wirelessly transmitted to the receiving module 223 of the switch body 22 through the transmitting module 2125, the receiving module 223 transmits the control signal to the control module 224, and the control module 224 analyzes the control signal and commands the relay 225 to be powered on or powered off.
Further, the control terminal 21 is a remote control 212, the remote control 212 includes a housing of the remote control 212, and a remote control circuit board 2122, a button 2123, and a battery 2124 located in the housing of the remote control 212, the button 2123, the battery 2124, and the transmitting module 2125 are all welded to the remote control circuit board 2122, the button 2123 is electrically connected to the transmitting module 2125, and the battery 2124 is electrically connected to the button 2123 and the transmitting module 2125, respectively.
Further, the control module 224 further comprises a memory, and after the power is off, the single chip of the control module 224 generates an interrupt and stores the data of the interrupt into the memory.
Further, the switch body 22 further includes a connection terminal 226, the connection terminal 226 is welded on the switch circuit board 222, the connection terminal 226 is electrically connected to the relay 225, and the connection terminal 226 is electrically connected to the connection line 13.
Further, the switch body 22 further includes a transformer 227, the transformer 227 is soldered on the switch circuit board 222, and the transformer 227 is electrically connected to the relay 225 and the connection terminal 226, respectively.
Further, the wire body 11 includes a heating element 111 and a plurality of protective layers wrapped outside the heating element 111.
Further, the heating element 111 is composed of 6 ten thousand carbon fiber filaments, and the diameter of the heating element 111 is 3 mm.
Further, as shown in fig. 2, the protective layer is 3 layers, and the PVC layer 112, the radiation cross-linking layer 113, and the woven layer 114 are sequentially arranged from inside to outside.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above disclosure is only a concrete implementation scenario of the present invention, however, the present invention is not limited to this, and any changes that can be made by those skilled in the art should fall into the protection scope of the present invention.
Claims (10)
1. The heating cable with the power on-off function is characterized by comprising a cable body (1) and a power on-off device (2) positioned on the cable body (1), wherein the cable body (1) comprises a wire body (11) capable of generating heat and a connecting wire (13) electrically connected with the wire body (11) through a joint (12), and the connecting wire (13) is electrically connected with the power on-off device (2);
the power on/off device (2) comprises a control terminal (21) and a switch body (22) wirelessly connected with the control terminal (21), wherein the switch body (22) comprises a switch shell (221), a switch circuit board (222), a receiving module (223), a control module (224) and a relay (225), the switch circuit board (222), the receiving module (223), the control module (224), the relay (225) and the wiring terminal (226) are positioned in the switch shell (221), the receiving module (223), the control module (224), the relay (225) and the wiring terminal (226) are all welded on the switch circuit board (222), the receiving module (223) is electrically connected with the control module (224), and the control module (224) is electrically connected with the relay (225);
the control terminal (21) comprises a transmitting module (2125), a control signal sent by the control terminal (21) is wirelessly transmitted to the receiving module (223) of the switch body (22) through the transmitting module (2125), the receiving module (223) transmits the control signal to the control module (224), and after the control module (224) analyzes the control signal, the relay (225) is commanded to be powered on or powered off.
2. The heating cable with power-on and power-off functions as claimed in claim 1, wherein the control terminal (21) is a mobile phone (211), an APP connected with the transmitting module (2125) is provided on the mobile phone (211), and the control signal is transmitted to the transmitting module (2125) by operating the mobile phone (211) APP and transmitted to the receiving module (223) of the switch body (22) through the transmitting module (2125) in a wireless manner.
3. The heating cable with power-on and power-off functions as claimed in claim 2, wherein the receiving module (223) comprises a GPRS signal chip (2231) and an RF communication chip (2232), and the GPRS signal chip (2231) and the RF communication chip (2232) are configured to receive the control signal sent by the transmitting module (2125) of the mobile phone (211).
4. The heating cable with power-on and power-off functions as claimed in claim 1, wherein the control terminal (21) is a remote control (212), the remote control (212) comprises a remote control (212) housing, and a remote control circuit board (2122), a key (2123) and a battery (2124) which are arranged in the remote control (212) housing, the key (2123), the battery (2124) and the transmitting module (2125) are all welded on the remote control circuit board (2122), the key (2123) is electrically connected with the transmitting module (2125), and the battery (2124) is electrically connected with the key (2123) and the transmitting module (2125), respectively.
5. The heating cable with power-on and power-off functions as claimed in claim 1, wherein the control module (224) further comprises a memory, and after power-off, the single chip microcomputer of the control module (224) generates an interrupt and stores data of the interrupt into the memory.
6. The heating cable with the power-on and power-off function as claimed in claim 1, wherein the switch body (22) further comprises a terminal (226), the terminal (226) is welded on the switch circuit board (222), the terminal (226) is electrically connected with the relay (225), and the terminal (226) is electrically connected with the connecting wire (13).
7. The heating cable with power-on and power-off functions as claimed in claim 6, wherein the switch body (22) further comprises a transformer (227), the transformer (227) is welded on the switch circuit board (222), and the transformer (227) is electrically connected with the relay (225) and the terminal (226) respectively.
8. The heating cable with power-on and power-off functions as claimed in claim 1, wherein said wire body (11) comprises a heating element (111), and a plurality of protective layers wrapped outside said heating element (111).
9. The heating cable with the power-on and power-off function as claimed in claim 8, wherein the heating element (111) is composed of a plurality of carbon fiber filaments, and the diameter of the heating element (111) is not less than 3 mm.
10. The heating cable with power-on and power-off functions as claimed in claim 9, wherein the protective layer is 3 layers, and comprises a PVC layer (112), a radiation cross-linking layer (113) and a woven layer (114) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385508.XA CN114585120A (en) | 2020-12-01 | 2020-12-01 | Heating cable with power on-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385508.XA CN114585120A (en) | 2020-12-01 | 2020-12-01 | Heating cable with power on-off function |
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| CN114585120A true CN114585120A (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011385508.XA Pending CN114585120A (en) | 2020-12-01 | 2020-12-01 | Heating cable with power on-off function |
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2020
- 2020-12-01 CN CN202011385508.XA patent/CN114585120A/en active Pending
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Application publication date: 20220603 |