CN213908590U - High-power heating garment compatible with quick-charging mobile power supply - Google Patents
High-power heating garment compatible with quick-charging mobile power supply Download PDFInfo
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- CN213908590U CN213908590U CN202022871646.0U CN202022871646U CN213908590U CN 213908590 U CN213908590 U CN 213908590U CN 202022871646 U CN202022871646 U CN 202022871646U CN 213908590 U CN213908590 U CN 213908590U
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Abstract
A high-power heating garment compatible with a fast-charging mobile power supply comprises a garment worn by a user, wherein a heating body is arranged on the inner layer of the garment in an interlayer mode, a detachable mobile power supply is arranged on the surface of the garment, a USB power line is configured for the heating body and connected with the mobile power supply to obtain a power supply, and the USB power line adopts a USB connector supporting fast-charging protocol identification; the mobile power supply is internally provided with a lithium battery and a PCBA board which are fixedly installed, and the PCBA board is provided with a control module, a key module and a display module and is also provided with an integration module, a battery protection module, a temperature protection module, a USB charging interface and a USB power supply interface; the integrated module is embedded with a quick charging protocol for supporting the USB charging interface and the USB power supply interface; the heating body of the clothing is connected with the USB power supply interface in a pluggable manner by adopting USB connectors supporting the same quick charging protocol, so that the heating body of the clothing obtains input voltage with the upper limit higher than 5V according to the quick charging protocol. The output power of the heating element can reach 28W to the maximum, and the sensible temperature which a user feels comfortable can be reached as soon as possible.
Description
Technical Field
The utility model relates to an electricity technical field that generates heat, specific is a compatible portable power source's that fills high power clothes of generating heat soon.
Background
Heating bodies embedded into the inner layer of the garment are mostly adopted in heating garments in the market, are distributed at each part of the garment, and are powered and heated by lithium batteries. In the traditional technical scheme, the heating garment integrates the battery on the garment, so that the net weight of the garment is large, the garment is not suitable for daily wearing in non-heating, and the battery and the temperature control system are not convenient to maintain independently.
In order to solve the problems, an iteration technology adopting a mobile power supply as a heating garment is proposed in the industry. The mobile power supply is a portable charger integrating power supply and charging functions, and can charge mobile equipment at any time and any place; with the development of the mobile power supply, users can not only charge, but also pursue safety and individuality for more users, and especially for the mobile power supply applied to the field of heating clothes, a temperature control system of the heating clothes and use safety are combined to carry out targeted research and development.
The applicant researches and discovers that in the prior art, the maximum power of a mobile power supply used by the heating clothes is 10W at most, and the output of the mobile power supply is 5V, while the design load of a heating body of the heating clothes is 2.5 ohm at the minimum, so that the maximum output power of the mobile power supply does not exceed 10W. In order to reach the sensible temperature which is perceived as comfortable by a user as soon as possible in a cold region, a heating body of the heating clothes is required to work at high power so as to obtain higher temperature and higher heating speed.
In view of the above situation, it is obvious that the portable power source used in the heating garment in the prior art cannot provide a matched power support for the heating body of the heating garment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an satisfy prior art's above-mentioned demand, provide a compatible portable power source's high power clothes of generating heat that fills soon, provide the adjustable output who is higher than 10W for the clothes of generating heat based on fill the agreement soon to reach the body temperature that feels comfortable of user as early as possible.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A high-power heating garment compatible with a quick-charging mobile power supply comprises a garment worn by a user, wherein a heating body is arranged on the inner layer of the garment in an interlayer mode, a detachable mobile power supply is arranged on the surface of the garment, and a USB power line is configured for the heating body to be connected with the mobile power supply to obtain a power supply;
the USB power line adopts a USB joint supporting rapid charging protocol identification, and a safety switch for controlling the on-off of the power supply is connected in series in the USB power line;
the mobile power supply is provided with a bottom shell and a top shell, the bottom shell is of a box-shaped structure with an open top surface, a lithium battery and a PCBA (printed Circuit Board Assembly) which are fixedly installed are arranged in the bottom shell, and the top shell is detachably buckled on the top surface of the bottom shell to seal the bottom shell;
the PCBA board is provided with a control module, a key module and a display module which are connected with the control module, an integration module, a battery protection module, a temperature protection module, a USB charging interface and a USB power supply interface which are connected with the integration module, and the lithium battery is connected into the PCBA board through the battery protection module to realize electric connection;
the key module is provided with at least one operation key on the side surface of the bottom shell;
the display module provides a display interface visible from the top surface of the top case;
the USB charging interface and the USB power supply interface are arranged on the side face of the bottom shell, the USB charging interface is used for connecting an external power supply to charge the lithium battery, and the USB power supply interface is used for connecting a heating body of the garment or external electric equipment to provide the lithium battery for the garment as a power supply;
the integrated module is embedded with a quick charging protocol for supporting the USB charging interface and the USB power supply interface so that an external power supply supporting the same quick charging protocol can quickly charge the lithium battery; the heating element of the clothing is designed to have the maximum power higher than 10W, and is connected to a USB power supply interface of a mobile power supply in a pluggable manner by adopting USB connectors supporting the same quick charge protocol, so that the heating element of the clothing obtains an input voltage with the upper limit higher than 5V according to the quick charge protocol;
the control module is in communication connection with the integrated module by an I2C bus, the key module is used for inputting an operation instruction to the control module, and the display module is used for displaying data provided by the control module;
the temperature protection module is configured at a position close to the lithium battery so as to feed back a monitoring signal corresponding to the working temperature of the lithium battery to the integration module; the integrated module presets a safety threshold value for the working temperature of the lithium battery, and the lithium battery is disconnected from the PCBA board when the working temperature of the lithium battery obtained through the monitoring signal exceeds the safety threshold value.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the USB power line configured for the heating body of the garment adopts a USB joint supporting the identification of the quick-charging protocol, and can be compatible with a common mobile power supply and a mobile power supply supporting the quick-charging protocol;
(2) the portable power source provides a USB power supply interface supporting a quick charge protocol, so that a heating body of the garment obtains an input voltage with the upper limit higher than 5V according to the quick charge protocol, the highest output power can reach 28W, and the sensible temperature which a user feels comfortable can be reached as soon as possible;
(3) the mobile power supply is provided with the bottom shell and the top shell which are mutually buckled, so that the assembly is simpler and more convenient.
The present invention will be described more fully hereinafter with reference to the accompanying drawings and detailed description, which are given by way of illustration only, and all other embodiments that can be obtained by a person skilled in the art without any inventive step shall fall within the scope of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle mobile power supply of the present invention.
Fig. 3 is an exploded schematic view of the mobile power supply of the present invention.
Fig. 4 is a schematic block diagram of the mobile power supply of the present invention.
Fig. 5 is a schematic diagram of the circuit principle of the middle power supply interface of the present invention.
Fig. 6 is a schematic circuit diagram of the control module according to the present invention.
Fig. 7 is a schematic circuit diagram of the middle integrated module according to the present invention.
Detailed Description
Please refer to fig. 1 to 7.
A high-power heating garment compatible with a fast-charging mobile power supply comprises a garment 1 worn by a user, wherein a heating body 2 is arranged on the inner layer of the garment 1 in an interlayer mode, a detachable mobile power supply 3 is arranged on the surface of the garment 1, and a USB power line 21 is configured for the heating body 2 and connected with the mobile power supply 3 to obtain a power supply;
the USB power line 21 adopts a USB joint supporting the identification of a quick charging protocol, and a safety switch 22 for controlling the on-off of a power supply is connected in series in the USB power line 21;
the mobile power supply 3 has a bottom case 31 and a top case 32, the bottom case 31 is a box-shaped structure with an open top surface, a lithium battery 33 and a PCBA board 34 are fixedly installed in the bottom case 31, and the top case 32 is detachably buckled on the top surface of the bottom case 31 to close the bottom case 31;
the PCBA board 34 is provided with a control module 341, a key module 342 and a display module 343 which are connected with the control module 341, an integration module 344, a battery protection module 345 connected with the integration module 344, a temperature protection module 346, a USB charging interface 347 and a USB power supply interface 348, and the lithium battery 33 is connected to the PCBA board 34 through the battery protection module 345 to realize electric connection;
the key module 342 provides at least one operation key 312 at a side of the bottom chassis 31;
the display module 343 provides a display interface 323 that is viewable from the top surface of the top housing 32;
the USB charging interface 347 and the USB power supply interface 348 are arranged on the side face of the bottom shell 31, the USB charging interface 347 is used for connecting an external power supply to charge the lithium battery 33, and the USB power supply interface 348 is used for connecting the heating element 2 of the garment 1 or an external electric device to provide the lithium battery 33 for the external electric device as a power supply;
the integration module 344 is embedded with a fast charging protocol supporting the USB charging interface 347 and the USB power supply interface 348, so that the external power supply supporting the same fast charging protocol can rapidly charge the lithium battery 33; the heating element 2 of the garment 1 is designed to have the maximum power higher than 10W, and is connected to the USB power supply interface 348 of the mobile power supply 3 in a pluggable manner by adopting USB connectors supporting the same quick charge protocol, so that the heating element 2 of the garment 1 obtains an input voltage with the upper limit higher than 5V according to the quick charge protocol;
the control module 341 and the integration module 344 are connected by I2C bus communication, the key module 342 is used for inputting operation instructions to the control module 341, and the display module 343 is used for displaying data provided by the control module 341;
the temperature protection module 346 is configured at a position close to the lithium battery 33 to feed back a monitoring signal corresponding to the operating temperature of the lithium battery 33 to the integration module 344; the integration module 344 presets a safety threshold for the operating temperature of the lithium battery 33, and disconnects the lithium battery 33 from the PCBA board 34 when the operating temperature of the lithium battery 33 obtained by the monitoring signal exceeds the safety threshold.
In the above embodiment, the USB power line configured for the heating element of the garment adopts a USB connector supporting identification of the fast charging protocol, and is compatible with a common mobile power supply and a mobile power supply supporting the fast charging protocol; when the common mobile power supply is used, the heating body 2 of the garment 1 can still realize heating without full-power operation.
When a mobile power supply supporting a quick charge protocol is used, taking the quick charge protocol of QC3.0 as an example, in the above embodiment, the mobile power supply 3 provides the USB power supply interface 348 supporting QC3.0, and since the maximum power of the heating element 2 of the garment 1 is designed to be higher than 10W, and the USB power supply interface 348 supporting QC3.0 and connected to the mobile power supply 3 in a pluggable manner is adopted, the heating element 2 of the garment 1 obtains an input voltage with an upper limit higher than 5V according to QC3.0, and the output power can reach 28W at most, so that the sensible heat temperature of the user can be reached as soon as possible.
In a preferred embodiment, as shown in FIG. 4, USB charging interface 347 is implemented as Micro-USB and USB power supply interface 348 is implemented as USB-A.
In a preferred embodiment, as shown in fig. 5, when the USB power interface 348 is USB-a, pin 1 and pin 4 of the USB power interface 348 are respectively defined as VIN + and VIN-to form an external dc power output, and pin 2 and pin 3 of the USB power interface 348 are respectively defined as DM and DP to form a communication terminal supporting the fast charging protocol.
In a preferred embodiment, as shown in fig. 2-4, the USB power interface 348 is provided with at least two independent outputs.
In a preferred embodiment, as shown in fig. 3 to 4, PCBA board 34 is further configured with a TYPE-C interface 349 disposed on a side surface of bottom case 31, so that an external device connected in a TYPE-C manner can be connected to portable power supply 3; in addition, the integrated module 344 is built with a circuit logic for communicating with the external device connected in the TYPE-C mode through the TYPE-C interface 349, so as to distinguish whether the external device is an external power supply or an external power consumption device. Further, in this manner, TYPE-C interface 349 is also supported by the fast charging protocol embedded in integration module 344 to accommodate external devices that also support the same fast charging protocol.
For the sake of clarity in understanding the implementation of the present invention, fig. 6 and 7 provide exemplary circuit structures of the mobile power supply 3 of the present invention. As shown in fig. 6 and 7, in a preferred embodiment, control module 341 is constructed using a chip model CSU8RP3215, display module 343 is constructed using a digital display tube model KHP19092CR15, integration module 344 is constructed using a chip model SW6206, battery protection module 345 is constructed using a chip model XB8989A, and temperature protection module 346 is constructed using a thermistor model 103 AT. In view of the chip characteristics of SW6206, the integrated module 344 may be built with circuit logic such as providing DC-DC voltage conversion, overvoltage protection, overcurrent protection, short circuit protection, overcharge protection, and overdischarge protection for a lithium battery using conventional techniques.
As a development of the present invention, the top case 32 is made of a translucent material. Therefore, the top case 32 directly visualizes the display interface 323 of the display module 343 without additionally opening a window, thereby providing better protection for the interior of the bottom case 31 during the period.
In order to realize the power adjustment of the heating suit, the control module 341 is triggered by the operation keys 312 of the key module 342 to send a square wave control signal to the integration module 344, and the integration module 344 increases/decreases the output voltage of the USB power supply interface 348 by 200mV according to the square wave control signal.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. All changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. A high-power heating garment compatible with a quick-charging mobile power supply comprises a garment worn by a user, wherein a heating body is arranged on the inner layer of the garment in an interlayer mode, a detachable mobile power supply is arranged on the surface of the garment, and a USB power line is configured for the heating body to be connected with the mobile power supply to obtain a power supply;
the method is characterized in that:
the USB power line adopts a USB joint supporting rapid charging protocol identification, and a safety switch for controlling the on-off of the power supply is connected in series in the USB power line;
the mobile power supply is provided with a bottom shell and a top shell, the bottom shell is of a box-shaped structure with an open top surface, a lithium battery and a PCBA (printed Circuit Board Assembly) which are fixedly installed are arranged in the bottom shell, and the top shell is detachably buckled on the top surface of the bottom shell to seal the bottom shell;
the PCBA board is provided with a control module, a key module and a display module which are connected with the control module, an integration module, a battery protection module, a temperature protection module, a USB charging interface and a USB power supply interface which are connected with the integration module, and the lithium battery is connected into the PCBA board through the battery protection module to realize electric connection;
the key module is provided with at least one operation key on the side surface of the bottom shell;
the display module provides a display interface visible from the top surface of the top case;
the USB charging interface and the USB power supply interface are arranged on the side face of the bottom shell, the USB charging interface is used for connecting an external power supply to charge the lithium battery, and the USB power supply interface is used for connecting a heating body of the garment or external electric equipment to provide the lithium battery for the garment as a power supply;
the integrated module is embedded with a quick charging protocol for supporting the USB charging interface and the USB power supply interface so that an external power supply supporting the same quick charging protocol can quickly charge the lithium battery; the heating element of the clothing is designed to have the maximum power higher than 10W, and is connected to a USB power supply interface of a mobile power supply in a pluggable manner by adopting USB connectors supporting the same quick charge protocol, so that the heating element of the clothing obtains an input voltage with the upper limit higher than 5V according to the quick charge protocol;
the control module is in communication connection with the integrated module by an I2C bus, the key module is used for inputting an operation instruction to the control module, and the display module is used for displaying data provided by the control module;
the temperature protection module is configured at a position close to the lithium battery so as to feed back a monitoring signal corresponding to the working temperature of the lithium battery to the integration module; the integrated module presets a safety threshold value for the working temperature of the lithium battery, and the lithium battery is disconnected from the PCBA board when the working temperature of the lithium battery obtained through the monitoring signal exceeds the safety threshold value.
2. The high-power heating garment compatible with the fast-charging mobile power supply as claimed in claim 1, wherein: the USB charging interface adopts a Micro-USB, and the USB power supply interface adopts a USB-A.
3. The high-power heating garment compatible with the fast-charging mobile power supply as claimed in claim 2, wherein: pin 1 and pin 4 of the USB power supply interface are respectively defined as VIN + and VIN-to form an external dc power output terminal, and pin 2 and pin 3 of the USB power supply interface are respectively defined as DM and DP to form a communication terminal supporting a fast charging protocol.
4. The high-power heating garment compatible with the fast-charging mobile power supply as claimed in claim 1, wherein: the USB power supply interface is at least provided with two independent outputs.
5. The high-power heating garment compatible with the fast-charging mobile power supply as claimed in claim 1, wherein: the PCBA board is also provided with a TYPE-C interface arranged on the side surface of the bottom shell, so that external equipment connected in a TYPE-C mode can be connected with the mobile power supply; and the integrated module is internally provided with circuit logic communicated with external equipment connected with the TYPE-C mode through a TYPE-C interface so as to distinguish whether the external equipment is an external power supply or external electric equipment.
6. The high-power heating garment compatible with the fast-charging mobile power supply as claimed in claim 5, wherein: the TYPE-C interface is supported by a rapid charging protocol embedded in the integrated module so as to be adapted to external equipment which also supports the same rapid charging protocol.
7. The high-power heating clothes compatible with the fast-charging mobile power supply, as claimed in any one of claims 1 to 6, wherein: the control module is constructed by a chip with the model number of CSU8RP3215, the display module is constructed by a digital display tube with the model number of KHP19092CR15, the integration module is constructed by a chip with the model number of SW6206, the battery protection module is constructed by a chip with the model number of XB89 8989A, and the temperature protection module is constructed by a thermistor with the model number of 103 AT.
8. The high-power heating clothes compatible with the fast-charging mobile power supply, as claimed in any one of claims 1 to 6, wherein: the top shell is made of semitransparent materials.
9. The high-power heating clothes compatible with the fast-charging mobile power supply, as claimed in any one of claims 1 to 6, wherein: the control module is triggered by an operation key of the key module to send a square wave control signal to the integrated module, and the integrated module increases/decreases the output voltage of the power supply interface according to the square wave control signal in a unit of 200 mV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871646.0U CN213908590U (en) | 2020-12-01 | 2020-12-01 | High-power heating garment compatible with quick-charging mobile power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871646.0U CN213908590U (en) | 2020-12-01 | 2020-12-01 | High-power heating garment compatible with quick-charging mobile power supply |
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| Publication Number | Publication Date |
|---|---|
| CN213908590U true CN213908590U (en) | 2021-08-10 |
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| CN202022871646.0U Active CN213908590U (en) | 2020-12-01 | 2020-12-01 | High-power heating garment compatible with quick-charging mobile power supply |
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| CN (1) | CN213908590U (en) |
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- 2020-12-01 CN CN202022871646.0U patent/CN213908590U/en active Active
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