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CN-224217838-U - Lithium battery charging connector

CN224217838UCN 224217838 UCN224217838 UCN 224217838UCN-224217838-U

Abstract

The utility model relates to the technical field of charging connectors, in particular to a lithium battery charging connector which comprises a male connector, wherein two first power terminals and a plurality of first signal terminals are fixedly connected in the male connector, in actual use, a female connector is connected with power transmission equipment, then the male connector is connected with the female connector in a butt joint mode, then two second power terminals and a plurality of second signal terminals are respectively connected with the two first power terminals and the plurality of first signal terminals in an inserting mode, after current butt joint is completed, the current is transmitted to the male connector through the female connector and is supplied to an electric appliance needing to be charged, after the male connector is connected with the female connector, a butt joint rod is inserted into a positioning groove, then a connecting block is pushed and clamped into the connecting groove through elastic expansion of the positioning groove, the butt joint rod can be prevented from being separated from the positioning groove through the connecting block, and then a mounting plate is connected with the butt joint plate, and the male connector and the female connector are prevented from being separated.

Inventors

  • ZHONG WEI
  • WU QINGHAO

Assignees

  • 汇亿特(昆山)精密电子有限公司

Dates

Publication Date
20260508
Application Date
20250808

Claims (8)

  1. 1. A lithium battery charging connector comprises a male connector (1) and is characterized in that two first power terminals (9) and a plurality of first signal terminals (10) are fixedly connected in the male connector (1), a female connector (2) is detachably connected to one end of the male connector (1), two second power terminals (11) and a plurality of second signal terminals are fixedly connected in the female connector (2), the two second power terminals (11) are respectively matched with the two first power terminals (9), the plurality of second signal terminals are respectively matched with the plurality of first signal terminals (10), two groups of clamping mechanisms are arranged on the outer side of the male connector (1), each group of clamping mechanisms consists of a mounting plate (12), a butt joint rod (13), a butt joint plate (14), a positioning groove (15) and a locking assembly, the mounting plate (12) and the butt joint plate (14) are respectively fixedly connected to the circumferential surfaces of the male connector (1) and the female connector (2), the positioning groove (15) is respectively matched with the plurality of first signal terminals (9), and the butt joint rod (13) is fixedly arranged at one end of the butt joint rod (13) in the butt joint rod (13).
  2. 2. The lithium battery charging connector according to claim 1, wherein the locking assembly is composed of a placing groove (17), a spring (18), a connecting groove (16), a connecting block (20) and a disassembling component, the placing groove (17) and the connecting groove (16) are respectively formed in one ends of the docking rod (13) and the docking plate (14), the spring (18) is fixedly connected to one side inner wall of the placing groove (17), the connecting block (20) is fixedly connected to one end of the spring (18), and the disassembling component is arranged at one end of the docking rod (13) and is used for pulling the connecting block (20) back into the placing groove (17).
  3. 3. The lithium battery charging connector according to claim 2, wherein the dismounting assembly is composed of a dismounting groove (21) and a dismounting block (23), the dismounting groove (21) is formed in one side inner wall of the placement groove (17), and the dismounting block (23) is fixedly connected to one end of the connecting block (20).
  4. 4. A lithium battery charging connector according to claim 3, wherein a limit rod (22) is fixedly connected between inner walls of two sides of the dismounting groove (21), a horizontal hole is formed at one end of the dismounting block (23), and the dismounting block (23) is respectively and slidably connected to the circumferential surface of the limit rod (22) through the horizontal hole.
  5. 5. The lithium battery charging connector according to claim 4, wherein one end of the detaching block (23) is fixedly connected with a shifting block (24), and the circumferential surface of the shifting block (24) is carved with anti-skid patterns.
  6. 6. The lithium battery charging connector according to claim 5, wherein a telescopic rod (19) is fixedly connected to an inner wall of one side of the placement groove (17), and the spring (18) is sleeved on a circumferential surface of the telescopic rod (19).
  7. 7. The lithium battery charging connector according to claim 6, wherein a dust cover (3) is fixedly connected to the circumferential surface of the male connector (1), and a dust blocking block (4) is fixedly connected to one end of the dust cover (3).
  8. 8. The lithium battery charging connector according to claim 7, wherein the circumferential surfaces of the male connector (1) and the female connector (2) are fixedly connected with a placement plate (5) and a connection plate (6) respectively, one end of the connection plate (6) is provided with a plugging hole and a clamping groove, and the rotating block (8) is rotatably connected to one end of the placement plate (5) through a rotating rod (7).

Description

Lithium battery charging connector Technical Field The utility model relates to the technical field of charging connectors, in particular to a lithium battery charging connector. Background The main function of the charging connector is to connect a power supply with a battery system of an electric automobile, so that a safe and efficient charging process is ensured. Different connector standards and types enable electric vehicles to charge at different charging stations, so that diversified demands of users are met, and along with rapid development of electric vehicle markets, standardization and compatibility of charging connectors are also continuously improved, so that popularization and use convenience of the electric vehicles are promoted. The utility model discloses a charge connector, which comprises a female end and a male end matched with the female end, wherein the female end comprises a base body and a female plug end arranged in the base body, the female plug end is arranged towards an opening at one end of the base body, the female plug end is provided with a pinhole, a female terminal is arranged in the pinhole, an opening communicated with the pinhole is arranged on the outer side wall of the female plug end, the opening extends along the length direction of the female plug end, the male end comprises a shell, a male plug end arranged at one end of the shell and a contact pin arranged in the male plug end and arranged towards the opening of the male plug end, when the contact pin is matched with the pinhole, the contact pin and the female terminal form an electric connection relationship, and the end part of the contact pin is lower than the edge of the opening of the male plug end. The charging connector has smaller volume, and the outer side wall of the female plug-in end is provided with the opening communicated with the pin hole, so that the current reaches 15A during charging, and the charging efficiency of the electric bicycle using the charging connector is ensured " The charging efficiency of the charging connector is guaranteed through smaller volume in the above-mentioned patent, but when charging connector and charging end are connected in the above-mentioned patent, often only accomplish through simple butt joint, this kind of connection leads to charging connection and charging end separation disconnection because of external force easily, and then influences charging terminal's charging safety and integrality. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a theme of a lithium battery charging connector, which can effectively solve the problem that the charging connector and a charging end are not tightly connected in the prior art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a lithium battery charging connector which comprises a male connector, wherein two first power terminals and a plurality of first signal terminals are fixedly connected in the male connector, one end of the male connector is detachably connected with a female connector, two second power terminals and a plurality of second signal terminals are fixedly connected in the female connector, the two second power terminals are respectively matched with the two first power terminals, the plurality of second signal terminals are respectively matched with the plurality of first signal terminals, two groups of clamping mechanisms are arranged on the outer side of the male connector, each group of clamping mechanisms consists of a mounting plate, a butt joint rod, a positioning groove and a locking assembly, the mounting plate and the butt joint plate are respectively and fixedly connected to the circumferential surfaces of the male connector and the female connector, the positioning groove is formed in one end of the butt joint plate, the butt joint rod is fixedly connected to one end of the mounting plate, and the locking assembly is arranged in the butt joint rod and is used for fixing the butt joint rod in the positioning groove. Further, locking assembly comprises standing groove, spring, spread groove, connecting block and dismantlement part, standing groove and spread groove are seted up in the one end of docking rod and docking plate respectively, spring fixed connection is in one side inner wall of standing groove, connecting block fixed connection is in the one end of spring, the one end of docking rod is located to the dismantlement part for in with the connecting block pullback standing groove. Further, the disassembly assembly is composed of a disassembly groove and a disassembly block, the disassembly groove is formed in the inner wall of one side of the placement groove, and the disassembly block is fixedly connected to one end of the connection block. Further, fixedly connected with gag lever post between the both sides inner wall of tear open the groove, the ho