CN212182722U - Charging patch cord and charging system - Google Patents
Charging patch cord and charging system Download PDFInfo
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- CN212182722U CN212182722U CN202021065055.8U CN202021065055U CN212182722U CN 212182722 U CN212182722 U CN 212182722U CN 202021065055 U CN202021065055 U CN 202021065055U CN 212182722 U CN212182722 U CN 212182722U
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Abstract
The utility model relates to a patch cord and charging system charge, this patch cord that charges includes: the charging system comprises a transmission connection part, a first Type-C male connector, a charging special connector and a protocol control circuit; the first Type-C male connector is connected with the charging special connector through a transmission connection part; the protocol control circuit is respectively connected with the first Type-C male connector and the charging special connector; and the protocol control circuit is used for judging whether the first Type-C male connector is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result. Through setting up public head of first Type-C and the special joint that charges to the realization can charge for professional equipment, for example, can charge to the special rechargeable battery of unmanned aerial vehicle, hand tool machine, hand-held Type small household electrical appliances etc.. Meanwhile, reverse charging can be achieved, electric energy in the rechargeable battery is output to other devices to be charged, and the universality of the charging wire is improved.
Description
Technical Field
The utility model belongs to the technical field of charge, concretely relates to patch cord and charging system charge.
Background
With the development of science and technology and the improvement of living standard, the convenience requirement of people on charging supplies is increasingly increased.
Currently, in the prior art, a charger is generally used to charge a small rechargeable device. When charging, one end of the charger is connected to the small-sized chargeable device through the special connector, and the other end of the charger is connected with the power supply to provide fixed voltage for the small-sized chargeable device, so that charging is performed. For example, most of unmanned aerial vehicles, hand-held small appliances, and the like currently use dedicated chargers, which cannot charge other products, and have no versatility, and the electric energy of the battery of these devices is only provided for the dedicated device. The method can not be used for other products, and the universality is almost zero. Therefore, once the product is damaged, the special charger and the battery of the product become electronic garbage immediately, and the electronic garbage cannot be used for other products, so that the electronic garbage is very wasted.
Therefore, how to improve the versatility of the charger becomes a problem to be solved urgently in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that prior art exists at least, the utility model provides a patch cord and charging system charge.
The utility model provides a technical scheme as follows:
in one aspect, a charging patch cord includes: the charging system comprises a transmission connection part, a first Type-C male connector, a charging special connector and a protocol control circuit;
the first Type-C male connector is connected with the special charging connector through the transmission connecting part;
the protocol control circuit is respectively connected with the first Type-C male connector and the charging special connector;
the protocol control circuit is used for judging whether the first Type-C male connector is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result.
Optionally, the transmission connection portion is: a connecting wire;
public head of first Type-C with the special joint that charges passes through the connecting wire links to each other.
Optionally, the protocol control circuit is disposed in the first Type-C connector or the charging dedicated connector.
Optionally, the transmission connection portion includes: the connecting line, the second Type-C male connector and the adapter box;
the first Type-C male head and the second Type-C male head are connected through the connecting line;
the adapter box comprises a female seat and a special charging connector, and is used for the female seat to rotate the special charging connector;
female seat be used for with the public head of second Type-C links to each other.
Optionally, the connecting line is provided with an E-Maker quick charging chip;
the E-Marker chip is used for marking the data performance of the connecting line and marking the power transmission capability of the connecting line.
Optionally, the protocol control circuit is disposed in the first Type-C connector, the second Type-C connector or any one of the charging connectors.
Optionally, the protocol control circuit includes: a protocol element and a bidirectional voltage conversion module;
the protocol element controls the voltage input direction and the output voltage value of the bidirectional voltage conversion module.
Optionally, the method further includes: a status indicator light; the status indicator light is connected with the protocol control circuit.
In yet another aspect, a charging system includes: a DFP power supply device and any one of the charging patch cords;
the DFP power supply device comprises a charging end and a female seat output end; the charging end is used for connecting a power supply;
the charging patch cord is connected with the output end of the female socket through the first Type-C male connector;
the special charging connector is used for connecting rechargeable equipment.
In yet another aspect, a charging system includes: a rechargeable device and any one of the charging patch cords described above;
the rechargeable equipment is connected with the transmission connection part through the special charging connector;
the transmission connection part is connected with a target charging device through the first Type-C male connector.
The utility model has the advantages that:
the embodiment of the utility model provides a patch cord and system charge, this patch cord that charges includes: the charging system comprises a transmission connection part, a first Type-C male connector, a charging special connector and a protocol control circuit; the first Type-C male connector is connected with the special charging connector through the transmission connecting part; the protocol control circuit is respectively connected with the first Type-C male connector and the charging special connector; the protocol control circuit is used for judging whether the first Type-C male connector is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result. Through setting up public head of first Type-C and the special joint that charges to the realization can charge for professional equipment, for example, can charge to the special rechargeable battery of unmanned aerial vehicle, hand tool machine, hand-held Type small household electrical appliances etc.. Meanwhile, reverse charging can be achieved, electric energy in the rechargeable battery is output to other devices to be charged, and the universality of the charging wire is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a charging patch cord according to an embodiment of the present invention;
fig. 2 is a schematic view of another charging patch cord structure provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a protocol control circuit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of another protocol control circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a charging system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another charging system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another charging system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another charging system according to an embodiment of the present invention.
Reference numerals: 1-a transmission connection portion; 2-a first Type-C male head; 3-special charging connector; 4-a protocol control circuit; 11-connecting lines; 12-a second Type-C male; 13-a junction box; 131-a female seat; 5-a core wire; 6-status indicator lights; a-a charging patch cord; a B-DFP power supply; b1 — charge terminal; b2-female seat output end; c-target charging device; d-rechargeable devices.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to solve at least the utility model discloses in the technical problem who proposes, the embodiment of the utility model provides a patch cord charges.
Fig. 1 is a schematic diagram of a charging patch cord structure provided by an embodiment of the present invention, referring to fig. 1, the charging patch cord provided by this embodiment includes: transmission connection part 1, public first 2 of Type-C, the special joint 3 that charges, agreement control circuit 4. Wherein, public first 2 of Type-C and the special joint 3 that charges link to each other through transmission connection part 1. Protocol control circuit 4 connects the public first 2 of first Type-C and charges special use and connect 3 respectively. And the protocol control circuit 4 is used for judging that the first Type-C male connector 2 is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result.
In a specific implementation process, by using the charging patch cord provided by the present application, the transmission connection portion 1 may be formed in two ways:
optionally, the transmission connection part 1 is: a connecting wire; public first 2 of Type-C and the special joint 3 that charges link to each other through the connecting wire.
Optionally, the protocol control circuit 4 is disposed in the first Type-C connector or the charging connector.
For example, the control circuit 4 may be disposed on a PCB of the first Type-C male connector or designed on a PCB of the charging dedicated connector, so as to control the voltage input direction and the output voltage.
Fig. 2 is a schematic diagram of another charging patch cord structure according to an embodiment of the present invention, referring to fig. 2, another transmission connection portion 1 includes: connecting wire 11, the public head 12 of second Type-C and adaptor box 13. The first Type-C male head 2 and the second Type-C male head 12 are connected through a connecting line 11; the adapter 13 comprises a female socket 131 and a charging special connector 3, and is used for the female socket 131 to rotate the charging special connector 3; female seat 131 is used for connecting with the male head 12 of second Type-C. Wherein, female seat 131 is the female seat of Type-C.
Optionally, the connecting wire is provided with an E-Maker quick-charging chip; the E-Marker chip is used for marking the data performance of the connecting line and marking the power transmission capability of the connecting line.
Optionally, the protocol control circuit is arranged in the first Type-C connector, the second Type-C connector or any one of the charging connectors.
For example, the protocol control circuit 4 may be disposed on a PCB of a first Type-C male connector, or be designed in the adapter box 13 of a Type-C female connector adapter dedicated for charging, so as to implement the control of the output voltage and the determination of the voltage input direction.
Optionally, in this embodiment, the protocol control circuit includes: a protocol element and a bidirectional voltage conversion module; the protocol element controls the voltage input direction and the output voltage value of the bidirectional voltage conversion module.
Optionally, the method further includes: a status indicator lamp 6; the status indicator light is connected with the protocol control circuit.
For example, fig. 3 is a schematic diagram of a protocol control circuit principle provided by an embodiment of the present invention, and fig. 4 is a schematic diagram of another protocol control circuit principle provided by an embodiment of the present invention. Fig. 3 is a schematic circuit diagram of the protocol control module 4 disposed in the charging dedicated connector 3, and fig. 4 is a schematic circuit diagram of the protocol control module 4 disposed in the first Type-C male connector.
Referring to fig. 3 and 4, the protocol element may be a DRP protocol PD control IC, and the PD/PPS/QC4+ protocol may be set to output different voltages, such as 4.2V, 13.05V, 17.0V, and 17.6V …, required for charging the rechargeable battery through the set output voltage of the charging dedicated connector; because the PD IC has a DRP function, it can automatically recognize that the first Type-C male connector is a DFP power supply device (e.g., a power supply device, a power adapter, or a vehicle-mounted charger) or a UFP power receiving device (e.g., a mobile phone or a computer), and intelligently determine a scene to be used. The protocol control circuit 4 includes a PD IC and a bidirectional DC/DC (or a bidirectional switch type), wherein the DC/DC input/output direction and the enable terminal (EN) can be controlled by the DRP PD protocol IC, and the DRP PD protocol IC controls the required output voltage. The DC/DC IC can be a voltage reduction IC or a voltage increase and decrease IC, and can be an internal MOS or an external MOS. Meanwhile, the PD IC plays a cooperative mode of integral work, and controls the voltage of the DC/DC, the voltage/current output Direction (DIR), the on/off (EN) of the DC/DC, the over-current/over-voltage/under-voltage protection, and the LED indication of the working state such as the states of quick charge start/full battery charge/error.
For example, the DFP power supply device may be a power supply, a power adapter, or a vehicle charger, and the like, and is not particularly limited herein.
The first Type-C male connector can be connected with a Type-C charger/DFP power supply device/mobile power supply, and outputs voltage to charge the rechargeable battery; the mobile phone or the computer can be connected, and the battery end supplies power to charge the mobile phone or the computer.
For example, the status indicator lamp 6 in this embodiment may indicate the over-current/over-voltage/under-voltage protection, the operating status, such as fast charge start/full battery/error, and the like, by one or more LEDs.
For example, the rechargeable battery in this embodiment may be provided with different types of charging dedicated connectors according to different battery charging connectors, so as to adapt to an unmanned aerial vehicle battery, a hand-held power tool battery, a hand-held small appliance battery, or other batteries.
In this embodiment, the DRP protocol PD control IC may convert the protocol control circuit into a Type-C UFP mode, and the Type-C outputs a voltage of 3.3 to 27V of the PD or PPS fast charging protocol from the DFP power supply device to a voltage capable of charging 1 to 6 strings of batteries. The full charge voltage of a single cell may be 4.2V, 4.25V, 4.3V, 4.35V, 4.4V or other voltages 2 x 3 x 4 x 5 x 6.
Referring to fig. 3 and 4, the core wire 5 in this embodiment is a 6 core wire, and includes V +/V-/CC1/CC2/DP/DM, and can support PD shift output of more than 60W, and maximum support 100W power supply. In fig. 3, the connecting wire is a 6-core wire.
The embodiment of the utility model provides a charging patch cord, include: the charging system comprises a transmission connection part, a first Type-C male connector, a charging special connector and a protocol control circuit; the first Type-C male connector is connected with the charging special connector through a transmission connection part; the protocol control circuit is respectively connected with the first Type-C male connector and the charging special connector; and the protocol control circuit is used for judging whether the first Type-C male connector is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result. Through setting up the public head of first Type-C and the special interface that charges to the realization can charge for professional equipment, for example, can charge to the special rechargeable battery of unmanned aerial vehicle, hand tool machine, hand-held Type small household electrical appliances etc.. Meanwhile, reverse charging can be achieved, electric energy in the rechargeable battery is output to other devices to be charged, and the universality of the charging wire is improved.
Based on a general inventive concept, the embodiment of the present invention further provides a charging system.
Fig. 5 is a schematic structural diagram of a charging system according to an embodiment of the present invention, please refer to fig. 5, the charging system provided in the present application includes: a DFP power supply unit B and any one of the charging patch cords a; the DFP power supply device B comprises a charging terminal B1 and a female socket output terminal B2; the charging terminal B1 is used for connecting a power supply; the charging patch cord is connected with the female socket output end B2 through a first Type-C male connector; the charging special connector is used for connecting the rechargeable device D.
In a specific charging process, the first Type-C male connector can be connected with the DFP power supply device, and the protocol control circuit recognizes that the DFP power supply device is the power supply device, so that the voltage input direction is adjusted to be input into the rechargeable device to charge the rechargeable device, and the rechargeable device D can be a battery of the rechargeable device. The power supply device is matched with a DFP power supply device with a Type-C female socket output.
Fig. 6 is a schematic structural diagram of another charging system according to an embodiment of the present invention.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a charging system when a charging patch cord a has another structure, where the another structure of the charging patch cord a is already described in the above embodiments, and is not repeated here, please refer to the above embodiments.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Based on a general inventive concept, the embodiment of the present invention further provides another charging system.
Fig. 7 is a schematic structural diagram of another charging system according to an embodiment of the present invention.
Referring to fig. 7, an embodiment of the present invention provides a charging system, including: a rechargeable device D and any one of the charging patch cords A; the rechargeable equipment is connected with the transmission connection part through the special charging connector; the transmission connection part is connected with the target charging equipment C through a first Type-C male connector.
In a specific charging process, the first Type-C male connector can be connected to a target charging device, for example: the protocol control circuit identifies that the target charging equipment is a power receiving device, so that the voltage input direction is adjusted to be input into the target charging equipment, and the target charging equipment is charged by the rechargeable equipment. The quick charging device is used for quickly charging 3C devices such as mobile phones or computers with Type-C female seats.
For example, an internal dedicated rechargeable battery such as an unmanned aerial vehicle, a hand tool, a hand-held small household appliance, etc. converts the voltage of the dedicated rechargeable battery into a charging voltage of a fast charging protocol such as PD/PPS/QC4+ through a charging dedicated connector at one end of the charging patch cord and a built-in control circuit, and then charges a 3C device such as a mobile phone or a computer with a Type-C female seat quickly through the charging patch cord to a Type-C male connector at the other end.
Fig. 8 is a schematic structural diagram of another charging system according to an embodiment of the present invention. Referring to fig. 8, fig. 8 is a schematic structural diagram of a charging system when a charging patch cord a has another structure, where the another structure of the charging patch cord a is already described in the above embodiment, and is not repeated here, please refer to the above embodiment.
For example, the charging patch cord can also be in a separated combination type; the charging device is formed by combining two accessories, namely a Type-C to Type-C adapter box with an E-Maker charging wire and a Type-C female seat adapter special connector for charging; the built-in control circuit in the adapter box can convert the voltage of a special rechargeable battery into the charging voltage of a PD/PPS/QC4+ and other quick charging protocols, and the charging voltage is transmitted to a Type-C male connector at the other end through the combined work of two accessories such as the adapter box of the Type-C female seat adapter and the like, so that the quick charging is carried out on a mobile phone or a computer and the like with a Type-C female seat.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In addition, each functional unit in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A charging patch cord, comprising: the charging system comprises a transmission connection part, a first Type-C male connector, a charging special connector and a protocol control circuit;
the first Type-C male connector is connected with the special charging connector through the transmission connecting part;
the protocol control circuit is respectively connected with the first Type-C male connector and the charging special connector;
the protocol control circuit is used for judging whether the first Type-C male connector is a power supply device or a power receiving device and coordinating the charging direction according to the judgment result.
2. The charging patch cord of claim 1, wherein the transmission connection is: a connecting wire;
public head of first Type-C with the special joint that charges passes through the connecting wire links to each other.
3. The charging patch cord of claim 2, wherein the protocol control circuit is disposed in the first Type-C male connector or the charging dedicated connector.
4. The charging patch cord of claim 1, wherein the transmission connection portion comprises: the connecting line, the second Type-C male connector and the adapter box;
the first Type-C male head and the second Type-C male head are connected through the connecting line;
the adapter box comprises a female seat and a special charging connector, and is used for the female seat to rotate the special charging connector;
female seat be used for with the public head of second Type-C links to each other.
5. The charging patch cord of claim 4, wherein the connecting wire is provided with an E-Maker quick charging chip;
the E-Marker chip is used for marking the data performance of the connecting line and marking the power transmission capability of the connecting line.
6. The charging patch cord of claim 4, wherein the protocol control circuit is disposed in any one of the first Type-C male connector, the second Type-C male connector, or the charging dedicated connector.
7. The charging patch cord of claim 1, wherein the protocol control circuit comprises: a protocol element and a bidirectional voltage conversion module;
the protocol element controls the voltage input direction and the output voltage value of the bidirectional voltage conversion module.
8. The charging patch cord of claim 1, further comprising: a status indicator light; the status indicator light is connected with the protocol control circuit.
9. An electrical charging system, comprising: a DFP power supply and the charging patch cord of any of claims 1-8;
the DFP power supply device comprises a charging end and a female seat output end; the charging end is used for connecting a power supply;
the charging patch cord is connected with the output end of the female socket through the first Type-C male connector;
the special charging connector is used for connecting rechargeable equipment.
10. An electrical charging system, comprising: a rechargeable device and the charging patch cord of any one of claims 1-8;
the rechargeable equipment is connected with the transmission connection part through the special charging connector;
the transmission connection part is connected with a target charging device through the first Type-C male connector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065055.8U CN212182722U (en) | 2020-06-10 | 2020-06-10 | Charging patch cord and charging system |
| JP2020002641U JP3228148U (en) | 2020-06-10 | 2020-07-01 | Charging relay cable and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065055.8U CN212182722U (en) | 2020-06-10 | 2020-06-10 | Charging patch cord and charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182722U true CN212182722U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021065055.8U Active CN212182722U (en) | 2020-06-10 | 2020-06-10 | Charging patch cord and charging system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3228148U (en) |
| CN (1) | CN212182722U (en) |
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2020
- 2020-06-10 CN CN202021065055.8U patent/CN212182722U/en active Active
- 2020-07-01 JP JP2020002641U patent/JP3228148U/en active Active
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| JP3228148U (en) | 2020-10-15 |
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