Detection tool for annular magnetic core

A ring magnetic core and detection fixture technology, which is applied in the electronic field, can solve the problems of inapplicable large-scale magnetic core detection, high labor cost, and long measurement cycle, so as to shorten the detection cycle, simplify the structure, and save labor costs. Effect

Active Publication Date: 2017-05-31
特富特电磁科技(洛阳)有限公司
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a ring magnetic core detection fixture, which is used to solve the existing method of measuring the inductance and loss of the ring magnetic core, which has a long measurement period and high labor cost, and is not suitable for large The problem of batch magnetic core inspection

Method used

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  • Detection tool for annular magnetic core
  • Detection tool for annular magnetic core
  • Detection tool for annular magnetic core

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Embodiment Construction

[0050] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] Aiming at the problems of the existing method for measuring the inductance and loss of toroidal magnetic cores, the measurement period is long, the labor cost is large, and it is not suitable for mass magnetic core detection, and provides a toroidal core detection jig.

[0052] Such as Figure 1 to Figure 3 As shown, the toroidal core detection jig of the embodiment of the present invention includes:

[0053] The first board 10 and the second board 20;

[0054] The first support plate 10 is provided with a first measurement matching structure 11, the second support plate 20 is provided with a second measurement matching structure 21, and the first measurement matching structure 11 and the second measurement matching structure The structures 21 c...

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Abstract

The invention provides a detection tool for an annular magnetic core. The detection tool comprises a first support plate, a second support plate and a connecting mechanism; the first and second plates are provided with first and second measurement matching structures respectively, and the first and second measurement matching structures are cooperated with each other to form an accommodation space; the connecting mechanism is arranged on the first support plate; and when the annular magnetic core is measured, the annular magnetic core is arranged in the accommodation space, and the connecting mechanism is connected with an external test instrument. The detection tool can be used to measure the inductance value and loss of the annular magnetic core, the measuring period is shortened, the labor cost is reduced, and the detection tool can be used to detect batch of annular magnetic cores.

Description

Technical field [0001] The invention relates to the field of electronic technology, in particular to a ring-shaped magnetic core detection jig. Background technique [0002] Toroidal cores are widely used in the field of electronic technology. In order to clearly understand the inductance and loss of the toroidal core when using the toroidal core, it is necessary to measure the inductance and loss of the toroidal core. The usual measurement methods are: The wire is manually wound on the toroidal core, and then the inductance and loss of the toroidal core are detected by a measuring instrument. However, this measurement method has a long measurement cycle and consumes a lot of labor costs, resulting in low measurement efficiency. The measurement method can only be applied to the detection of a single or a small number of toroidal cores, and is not suitable for the detection of large quantities of cores. Summary of the invention [0003] The technical problem to be solved by the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/26
CPCY02E30/30
Inventor 王铁柱岑艺杰
Owner 特富特电磁科技(洛阳)有限公司
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