Portable calibration tool and calibration vehicle
A portable and tooling technology, which is applied in the direction of measuring devices, measuring device casings, instruments, etc., can solve problems such as inconvenient, long calibration preparation time, and large calibration tooling
Pending Publication Date: 2021-11-26
浙江纽联科技有限公司
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Problems solved by technology
[0003] In the case of multiple floors, a small number of equipment manufacturers still maintain the tradition and equip calibration carts. Due to the small stairs, the calibration carts are generally placed on the bottom floor. When calibrating on the second floor, it is necessary to pull the wires from the calibration cart on the bottom floor to the equipment calibration on the second floor. The wiring harness is too long. The loss seriously affects the accuracy
In the case of multiple layers, most equipment manufacturers are equipped with portable calibration tooling. The portable calibration tooling integrates the calibration board control board into the calibration tooling. At present, employees need to lift the calibration tooling to the vicinity of the equipment during calibration, and the calibration line is connected to the equipment. The network cable is connected to the computer host, and the rubber plug harness is connected to the multimeter, which requires more steps for the staff to operate, and takes a long time to prepare for calibration, which is not easy enough
[0004] Most of the calibration tools are large in size, and the shells are made of thin steel plates. The weight is heavy, and the experience of employees is poor.
Most calibration tools generally use single-board calibration, which is slow in calibration speed and low in accuracy, which affects battery capacity and quality
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[0045] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.
[0046] It can be understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element The quantity can be multiple, and the term "a" cannot be understood as a limitation on the quantity.
[0047] Please refer to Figure 1-Figure 10, the invention discloses a portable calibration tool and a calibration vehicle, the cali...
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The invention discloses a portable calibration tool and a calibration vehicle. The calibration tool comprises: a universal meter; a calibration plate; a control board; an upper cover assembly; and a base assembly, wherein the universal meter is installed and fixed on the base assembly, the calibration plate is fixed on the base assembly, the control panel is connected with the calibration plate and the universal meter and is used for acquiring calibration data, the upper cover assembly covers the base assembly, the base assembly is provided with a network connection port and a socket, and the network component is connected with the control panel. According to the calibration tool, the calibration plates are additionally arranged, the multi-plate and multi-channel calibration mode is achieved in a software control mode, and the calibration efficiency and effect are improved.
Description
technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a portable calibration tool and a calibration vehicle. Background technique [0002] In the testing process of lithium batteries, calibration is the periodic calibration and maintenance of production equipment and testing systems. As the demand for lithium batteries in the market gradually increases, the supporting battery formation and capacity equipment will increase accordingly. Due to the iteration and improvement of battery formation and capacity, the rational use of space, and the reduction of equipment size, many manufacturers will use the space of the site. Composite equipment stacking. Since supporting calibration equipment is essential, usually in order to save costs, only one calibration vehicle is equipped for every dozens of units. [0003] In the case of multiple floors, a small number of equipment manufacturers still maintain the tradition and equip cal...
Claims
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IPC IPC(8): G01R35/00G01R31/385G01R1/04
CPCG01R35/005G01R31/3644G01R31/385G01R1/0408G01R1/0416
Inventor 金耀权
Owner 浙江纽联科技有限公司