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Special battery tester for safety production detection and inspection instrument

A technology for battery testers and inspection instruments, which is applied to parts, instruments, and measuring electronics of electrical measuring instruments, and can solve problems such as inability to perform closed-loop adjustment of power in real time, low power, etc.

Pending Publication Date: 2020-07-07
中检集团公信安全科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing battery power detectors often use fixed resistors to discharge at a fixed rate, and the power is generally small and cannot perform closed-loop power adjustment in real time

Method used

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  • Special battery tester for safety production detection and inspection instrument
  • Special battery tester for safety production detection and inspection instrument
  • Special battery tester for safety production detection and inspection instrument

Examples

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Embodiment Construction

[0023] The following is attached with the manual Figure 1~6 The present invention is further described:

[0024] The overall structure of the instrument of the present invention:

[0025] There is an integrated handle on the top of the instrument, which is a ladder body as a whole. There are display screens, switches and setting buttons at the cut corners below the front handle. There is a cooling air inlet and outlet in the center of the instrument. The hexagonal hole-shaped protective cover is located on the side with the screen as the front, and the front is provided with an air inlet, and the side away from the screen is the air outlet. There is a multi-functional compartment under the cooling air inlet, with a reciprocating self-locking cover. The compartment is equipped with: anti-reverse connection test interface, instrument emergency charging interface, main power switch, and the charging input interface of the battery under test. Test leads, emergency charger for t...

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Abstract

A special battery tester for a safety production detection and inspection instrument comprises an instrument shell, and is characterized in that a cooling channel is formed in the middle of the instrument shell; a cooling row and a cooling fan are arranged in the cooling channel; an air outlet protective cover and an air inlet protective cover are arranged on the two sides of the cooling row; a handle is arranged on the instrument shell; a control and supporting component is further installed in the instrument shell and comprises a single-chip microcomputer control module, a battery testing system and an energy recovery and heat exchange system; and the energy recovery and heat exchange system comprises a water cooling head, and the water cooling head is driven by a pump to circulate at heat dissipation positions of a seebeck effect piece and an MOS tube.

Description

technical field [0001] The invention relates to the field of detection instruments, in particular to a battery tester dedicated to safety production detection and testing instruments. Background technique [0002] At this stage, most safety production inspections and on-site inspections use test instruments with batteries, such as: loop resistance tester, hoist intelligent tester, fall arrester tester, ultrasonic flaw detector, gas drainage comprehensive parameter detection The common feature of these instruments is that the management of their own battery power supply often indicates the remaining battery power through the battery voltage, and lacks sensors such as precision coulomb counters to accurately detect battery capacity. Combined with the on-site work conditions, the testing and inspection personnel lacked attention to the shortcomings of the instrument's high-intensity use and maintenance omissions, and the battery of the instrument. It often seems to be fully ch...

Claims

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Application Information

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IPC IPC(8): G01R31/385G01R1/02G01R1/36H02N11/00H01L23/367H01L23/473
CPCG01R1/02G01R1/36G01R31/385H01L23/367H01L23/473H02N11/002
Inventor 俞越
Owner 中检集团公信安全科技有限公司
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