Charging socket with charging mutual identification protocol

Abstract

The utility model discloses a charging socket with a charging mutual identification protocol, which comprises a charging seat and a mutual identification module, the mutual identification module is electrically connected with the charging seat, the charging mutual identification protocol is arranged in the mutual identification module, the charging seat transmits battery information to a charger, and protocol mutual identification is carried out through the mutual identification module. And when the battery information is consistent with the internal information of the charger, the charger feeds back a matching signal to the charging seat, and the mutual recognition module controls the charger and the charging seat to charge the electric vehicle. Hardware and software protocol mutual recognition is carried out on the charging base and the charger through the mutual recognition module, and the charger can charge the electric vehicle through the charging base after mutual recognition of the charger and the charging base succeeds, so that mixed use and disordered use of different chargers are avoided, the service life of the charging base, the charger and a battery is prolonged, and the charging efficiency is improved. And the charging safety of the electric vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, and in particular to a charging socket with a charging mutual recognition protocol. Background Art

[0002] At present, electric vehicles are charged with wired chargers. Electric vehicles currently use lead-acid batteries, lithium batteries and sodium-ion batteries. The chargers for the three types of batteries are different. With the development of technology, many electric vehicle chargers of various brands can be used universally. Therefore, when charging brand A's charger to brand B's electric vehicle, it will not only damage the battery and charger, but also cause safety hazards such as fire, which will cause great trouble to consumers. Therefore, improvements are needed. Summary of the invention

[0003] The utility model aims at the defects in the prior art such as potential safety hazards caused by mixed use of chargers when charging electric vehicles, and provides a new charging socket with a charging mutual recognition protocol.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0005] A charging socket with a charging mutual recognition protocol includes a charging seat and a mutual recognition module. The mutual recognition module is electrically connected to the charging seat. The mutual recognition module is provided with a charging mutual recognition protocol. The charging seat transmits battery information to the charger and performs protocol mutual recognition through the mutual recognition module. When the battery information is consistent with the internal information of the charger, the charger feeds back a matching signal to the charging seat. The mutual recognition module controls the charger and the charging seat to charge the electric vehicle.

[0006] The charging stand and the charger recognize each other's hardware and software protocols through a mutual recognition module. Only when the charger and the charging stand have successfully recognized each other can the charger charge the electric vehicle through the charging stand, thereby eliminating the mixing and misuse of different chargers, extending the service life of the charging stand, charger and battery, and improving the safety of electric vehicle charging.

[0007] Preferably, the above-mentioned charging socket with a charging mutual recognition protocol further includes a connector, which is arranged on the charging seat and electrically connected to the charging seat, and the mutual recognition module is detachably connected to the charging seat via the connector.

[0008] The charging base and the connector are integrated into one piece. The charging base is detachably connected to the mutual recognition module through the connector. Combining and assembling charging bases and mutual recognition modules of different models can meet different types of battery charging needs and satisfy various application scenarios.

[0009] Preferably, in the above-mentioned charging socket with a charging mutual recognition protocol, the connector is provided with a plug pin, the mutual recognition module is provided with a plug hole, and the plug pin is inserted into the plug hole for plugging and mating.

[0010] The connector and the mutual recognition module are detachably connected through the plug-in cooperation of the plug pins and the plug holes, and have the advantages of simple structure, easy assembly and reliable installation.

[0011] Preferably, in the above-mentioned charging socket with a charging mutual recognition protocol, the mutual recognition module includes a shell and a control element, the control element is arranged in the shell, and a glue filling cavity is formed in the shell.

[0012] The control element is sealed by injecting thermal conductive silicone into the glue filling cavity, thereby achieving waterproof and insulating protection for the control element, improving the shock and drop resistance of the mutual recognition module, and extending the service life of the mutual recognition module.

[0013] Preferably, in the above-mentioned charging socket with a charging mutual recognition protocol, the shell is made of flame-retardant material.

[0014] The shell is made of flame-retardant material, which further improves the safety of the charging socket structure when in use.

[0015] Preferably, the above-mentioned charging socket with a charging mutual recognition protocol also includes a first wiring harness and a second wiring harness, the connector is electrically connected to the charging socket through the first wiring harness, the second wiring harness is electrically connected to the mutual recognition module, and the first wiring harness and the second wiring harness are both injection molded wiring harnesses.

[0016] The first wiring harness and the second wiring harness are injection molded wiring harnesses, which have the advantages of good insulation, wear resistance and good softness. This reduces the appearance damage and short circuit of the first wiring harness and the second wiring harness during use, and also facilitates the installation of the charging socket structure in a smaller space. The second wiring harness and the first wiring harness of different sizes are selected according to different models of mutual recognition modules, charging sockets and connectors to reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:

[0019] Example 1

[0020] like Figure 1As shown, a charging socket with a charging mutual recognition protocol includes a charging seat 1 and a mutual recognition module 2. The mutual recognition module 2 is electrically connected to the charging seat 1. The mutual recognition module 2 is provided with a charging mutual recognition protocol. The charging seat 1 transmits battery information to the charger and performs protocol mutual recognition through the mutual recognition module 2. When the battery information is consistent with the internal information of the charger, the charger feeds back a matching signal to the charging seat 1. The mutual recognition module 2 controls the charger and the charging seat 1 to charge the electric vehicle.

[0021] Preferably, a connector 3 is further included, wherein the connector 3 is disposed on the charging base 1 and electrically connected to the charging base 1 , and the mutual recognition module 2 is detachably connected to the charging base 1 via the connector 3 .

[0022] Preferably, the connector 3 is provided with a plug pin 31 , and the mutual recognition module 2 is provided with a plug hole 21 , and the plug pin 31 is inserted into the plug hole 21 for plugging and mating.

[0023] Preferably, the mutual recognition module 2 comprises a housing 22 and a control element 23 . The control element 23 is disposed in the housing 22 . A glue filling cavity 4 is formed in the housing 22 .

[0024] Preferably, the housing 22 is made of flame-retardant material.

[0025] Preferably, it also includes a first wiring harness 5 and a second wiring harness 6. The connector 3 is electrically connected to the charging base 1 through the first wiring harness 5. The second wiring harness 6 is electrically connected to the mutual recognition module 2. The first wiring harness 5 and the second wiring harness 6 are both injection molded wiring harnesses.

[0026] Specifically, Figure 1 As shown, the charging base 1 and the connector 3 are integrally arranged, and the charging base 1 is detachably connected to the mutual recognition module 2 via the connector 3. The charging base 1 and the mutual recognition module 2 of different models are combined and assembled to be suitable for different types of batteries.

[0027] A through hole is provided on the charging seat 1 , and the charging seat 1 is fixed to the electric vehicle through the through hole and fasteners, and the mutual recognition module 2 is electrically connected to the battery of the electric vehicle through the second wiring harness 6 .

[0028] When the original charger is plugged into the charging stand 1, the charging stand 1 will transmit battery information to the original charger, including battery model, battery capacity, battery voltage, manufacturer, etc. The original charger and the charging stand 1 complete mutual recognition matching based on the battery information. After the matching is successful, the original charger sends back a matching signal, and the mutual recognition module 2 allows the original charger to charge through the charging stand 1.

[0029] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A charging socket with a charging mutual recognition protocol, characterized in that: The invention comprises a charging seat (1) and a mutual recognition module (2), wherein the mutual recognition module (2) is electrically connected to the charging seat (1), a charging mutual recognition protocol is arranged in the mutual recognition module (2), the charging seat (1) transmits battery information to the charger and performs protocol mutual recognition through the mutual recognition module (2), when the battery information is consistent with the internal information of the charger, the charger feeds back a matching signal to the charging seat (1), and the mutual recognition module (2) controls the charger and the charging seat (1) to charge the electric vehicle.

2. A charging socket with a charging mutual recognition protocol according to claim 1, characterized in that: It also comprises a connecting piece (3), wherein the connecting piece (3) is arranged on the charging seat (1) and is electrically connected to the charging seat (1), and the mutual recognition module (2) and the charging seat (1) are detachably connected via the connecting piece (3).

3. A charging socket with a charging mutual recognition protocol according to claim 2, characterized in that: The connecting piece (3) is provided with a plugging pin (31), the mutual recognition module (2) is provided with a plugging hole (21), and the plugging pin (31) is inserted into the plugging hole (21) for plugging and mating.

4. A charging socket with a charging mutual recognition protocol according to claim 1, characterized in that: The mutual recognition module (2) comprises a housing (22) and a control element (23); the control element (23) is arranged in the housing (22); and a glue injection cavity (4) is formed in the housing (22).

5. A charging socket with a charging mutual recognition protocol according to claim 4, characterized in that: The shell (22) is made of flame-retardant material.

6. A charging socket with a charging mutual recognition protocol according to claim 2, characterized in that: It also includes a first wiring harness (5) and a second wiring harness (6), wherein the connector (3) and the charging base (1) are electrically connected via the first wiring harness (5), and the second wiring harness (6) is electrically connected to the mutual recognition module (2), and both the first wiring harness (5) and the second wiring harness (6) are injection molded wiring harnesses.

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