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Cooling fin thickness testing fixture and testing method

A technology for detecting jigs and heat sinks, applied in the direction of mechanical thickness measurement, etc., can solve the problems of waste of resources, increased production costs, poor versatility, etc., to achieve the effect of strong versatility and saving production costs

Inactive Publication Date: 2018-09-28
HUIZHOU JINGHONG PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are installation dimensions for heat sinks installed in electrical devices, and the installation dimensions of heat sinks in different electrical devices are inconsistent. Existing manufacturers that process heat sinks need to design and test each type of heat sink with different specifications. The inspection fixture for the thickness of the heat sink, the thickness of the product is fixed by the design of the inspection fixture, it can only detect the thickness of this product in a targeted manner, and cannot detect heat sinks of other sizes and thicknesses, the versatility is relatively poor, and it also increases the processing time. production costs, resulting in a waste of resources

Method used

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  • Cooling fin thickness testing fixture and testing method
  • Cooling fin thickness testing fixture and testing method
  • Cooling fin thickness testing fixture and testing method

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Embodiment Construction

[0037] In order to make the object, technical solution and technical effect of the present invention clearer, the present invention will be further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same...

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Abstract

The invention relates to a cooling fin thickness testing fixture, which comprises a base, a slide block and an adjusting mechanism. The slide block is mounted on the base in a clamping connection manner, and a gap between the slide block and the base is adjusted by the adjusting mechanism. The base is provided with a slide rail, the slide block is in clamped connection with the slide rail, a firstmounting plate and a second mounting plate are protrudingly arranged at two ends of the base, and a gap between the slide block and the first mounting plate form a testing area. The invention furtherprovides a cooling fin thickness testing method. By the adjusting mechanism for adjusting forward and backward operation of the slide block on the slide rail, the distance between the slide block andthe first mounting plate is realized, and accordingly spatial size adjustment of the testing area is further realized, and the testing fixture is available for testing of products in different thicknesses. In addition, the testing fixture is high in universality, and designing a detection fixture for correspondingly testing thickness of each cooling fin product can be avoided, so that productioncost is saved.

Description

technical field [0001] The invention relates to the technical field of heat sink thickness detection equipment, in particular to a heat sink thickness detection jig, and more particularly to a heat sink thickness detection method. Background technique [0002] The heat sink is a device for cooling the heat-prone electronic components in electrical appliances. It is mostly made of aluminum alloy, brass or bronze into plates, sheets, and multi-sheets. For example, the CPU central processing unit in a computer needs to use a large Heat sinks, power tubes in TVs, line tubes, and power amplifier tubes in power amplifiers all use heat sinks. [0003] There are installation dimensions for heat sinks installed in electrical devices, and the installation dimensions of heat sinks in different electrical devices are inconsistent. Existing manufacturers that process heat sinks need to design and test each type of heat sink with different specifications. The inspection fixture for the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/06
CPCG01B5/06
Inventor 邓苏明
Owner HUIZHOU JINGHONG PRECISION TECH CO LTD
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