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CN-224216788-U - Portable electric pile tester that fills

CN224216788UCN 224216788 UCN224216788 UCN 224216788UCN-224216788-U

Abstract

The utility model belongs to the field of charging pile testing, and particularly relates to a portable charging pile tester which comprises a charging pile interface module, a shell and a load interface module which are sequentially arranged, wherein the charging pile interface module and the load interface module are directly and electrically connected in the shell, the load interface module is arranged in a gun head form of a charging gun of a charging pile and is used for being directly connected with a charging socket of a load, and the portable charging pile tester further comprises an electrical testing module which is arranged in the shell and is electrically connected with the charging pile interface module and/or the load interface module. The portable charging pile tester provided by the utility model has a simple and compact structure, and can realize the direct connection between the load interface module of the charging pile tester and the charging socket of the load without additionally providing a double-gun-head charging wire for switching operation, so that the disassembly and the testing are convenient and quick, and the testing efficiency of the charging pile can be improved very conveniently.

Inventors

  • ZHOU XINHUA
  • WANG XIAOPING
  • ZHOU JIAN

Assignees

  • 长沙天恒测控股份有限公司

Dates

Publication Date
20260508
Application Date
20250401

Claims (10)

  1. 1. The portable charging pile tester is characterized by comprising a charging pile interface module (1), a shell (5) and a load interface module (2) which are sequentially arranged, wherein the charging pile interface module (1) and the load interface module (2) are directly and electrically connected in the shell (5), and the load interface module (2) is arranged in a form of a gun head of a charging gun of a charging pile so as to be used for being directly connected with a charging socket of a load; The charging pile comprises a charging pile interface module (1) and a load interface module (2), and is characterized by further comprising an electric test module (3) which is arranged in the shell (5) and is electrically connected with the charging pile interface module (1) and/or the load interface module (2).
  2. 2. The portable charging pile tester according to claim 1, characterized in that the housing (5) is provided with a clamping device (4); The clamping device (4) is used for realizing the tight connection between the load interface module (2) and the charging socket of the load after the load interface module (2) is plugged into the charging socket of the load.
  3. 3. The portable charging pile tester according to claim 2, wherein the clamping device (4) comprises a movable lock rod (41) hinged on the shell (5), one end of the movable lock rod (41) is provided with a pressing part (42), the other end of the movable lock rod is provided with a limiting part (43) for being in clamping fit with a clamping groove on a charging socket of a load, and the clamping device (4) further comprises a rebound piece (44) for driving the movable lock rod (41) to enable the limiting part (43) to be in a limiting position.
  4. 4. A portable charging pile tester as claimed in claim 3, characterized in that a pressing part opening (51) is arranged on the outer side of the shell (5), and a limit part opening (52) is arranged at the end part of the shell (5) positioned on the load interface module (2); the main body of the movable lock rod (41) of the clamping device (4) is arranged in the shell (5), the pressing part (42) extends out of the shell (5) from the pressing part opening (51), and the limiting part (43) extends out of the shell (5) from the limiting part opening (52).
  5. 5. A portable electric pile tester according to claim 3, characterized in that the resilient member (44) is a torsion spring provided on a hinge shaft (45) of the movable lock lever (41); or the rebound member (44) is a spring with one end arranged on the shell (5), and the other end of the spring is abutted with the pressing part (42).
  6. 6. Portable charging pile tester according to any one of claims 3-5, further comprising a voltage controlled switch (6) electrically connected to the electrical test module (3); after the pressing part (42) presses, the pressure-controlled switch (6) is triggered.
  7. 7. The portable charging pile tester according to any one of claims 1-5, wherein the charging pile interface module (1) comprises a charging gun socket (11), a fixing plate I (12) and a copper rod I (13) which are sequentially arranged along the direction from the charging pile interface module (1) to the load interface module (2); The load interface module (2) comprises a plug connector (21), a fixing plate II (22) and a copper rod II (23) which are sequentially arranged along the direction from the load interface module (2) to the charging pile interface module (1); The copper rod I (13) and the copper rod II (23) are fixedly connected with each other to realize direct electric connection of the charging gun socket (11) and the plug connector (21).
  8. 8. The portable charging pile tester according to claim 7, wherein a protective cover (7) is provided outside the charging gun socket (11).
  9. 9. The portable charging pile tester according to claim 7, wherein the copper rod I (13) and the copper rod II (23) are fastened and connected by a fastener.
  10. 10. The portable charging pile tester according to claim 9, wherein the housing (5) comprises an upper case and a lower case which are detachably connected, and the upper case and the lower case are fastened and connected with the charging pile interface module (1) and the load interface module (2) by fasteners.

Description

Portable electric pile tester that fills Technical Field The utility model belongs to the field of charging pile testing, and particularly relates to a portable charging pile tester. Background With the increasing importance of global atmospheric pollution control worldwide, new energy automobiles have been developed as a trend. The number of electric vehicles in China is rapidly increased, the scale and the number of charging piles/machines matched with the electric vehicles are also increased, and the test requirements related to metering and detection of the charging piles/machines are also increased. The utility model provides a fill electric pile tester is an instrument of the electric energy error of on-the-spot detection electric automobile fills electric pile/machine, generally comprises the part such as fills electric pile interface module, electric test module, load interface module, and its typical use scene is: the charging pile interface module is connected with the charging pile gun head, the load interface module is connected with a load (such as an electric automobile), the electric test module of the charging pile tester acquires the output electric energy value of the charging pile gun head in real time in the charging pile charging process, and the output electric energy value is compared with the data of the electric energy metering device in the charging pile, so that an electric energy error is calculated. The conventional charging pile tester generally adopts a box-type structure, in order to facilitate moving of the instrument box, the box is generally required to be provided with members such as a pull rod, a roller and the like, and a double-gun-head charging wire is required to be independently provided for electrically connecting the charging pile tester with a load, so that the comprehensive cost of the conventional charging pile tester is high. Therefore, there is a need in the industry for a lighter portable charging pile tester, where it is desirable that the load interface module of the charging pile tester can be directly connected to the charging socket of the load without the need for additional provision of a double-gun charging wire, so that the cost can be saved, and the error accumulation and double accidental disconnection risks caused by connection of the sockets to both ends of the double-gun charging wire can be reduced. Disclosure of utility model The utility model aims to provide a portable charging pile tester with a simple and compact structure, so that a load interface module of the charging pile tester can be directly connected with a charging socket of a load. The utility model provides a portable charging pile tester which comprises a charging pile interface module, a shell and a load interface module which are sequentially arranged, wherein the charging pile interface module and the load interface module are directly and electrically connected in the shell, the load interface module is arranged in the form of a gun head of a charging gun of a charging pile and is used for being directly connected with a charging socket of a load, and the portable charging pile tester further comprises an electric test module which is arranged in the shell and is electrically connected with the charging pile interface module and/or the load interface module. Furthermore, the shell is provided with a clamping device which is used for realizing the tight connection between the load interface module and the charging socket of the load after the load interface module is inserted into the charging socket of the load. Still further, chucking device is including articulating the movable locking lever that sets up on the casing, movable locking lever one end is provided with presses the portion, and the other end is provided with and is used for carrying out joint complex spacing portion with the draw-in groove on the socket that charges of load, chucking device still includes and is used for the drive movable locking lever makes spacing portion be in the rebound piece of spacing position. Furthermore, a pressing part opening is formed in the outer side of the shell, a limiting part opening is formed in the end portion of the shell, located on the load interface module, of the shell, a main body of the movable lock rod of the clamping device is arranged in the shell, the pressing part extends out of the shell from the pressing part opening, and the limiting part extends out of the shell from the limiting part opening. Further, the rebound member is a torsion spring arranged on the hinge shaft of the movable lock rod, or the rebound member is a spring with one end arranged on the shell, and the other end of the spring is abutted with the pressing part. The device further comprises a voltage-controlled switch electrically connected with the electric test module, and the voltage-controlled switch is triggered after the pressing part is pressed. The charging pile interface module comp