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Probe module

A probe and module technology, applied in the field of probe modules, can solve the problems of blade needle tip damage, complex structure, poor detection stability, etc., and achieve the effects of increased stability, compact overall structure, and accurate alignment

Pending Publication Date: 2020-01-21
SUZHOU HUAXING YUANCHUANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the structure of assembling the blade needle is complicated, the cost is high, the accurate positioning of the blade needle cannot be realized, and the detection stability is poor
Moreover, it is impossible to ensure the accurate alignment of the blade needle and the product during the crimping process. Once there is a deviation, there will be a risk of damage to the needle tip of the blade needle

Method used

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Examples

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Embodiment Construction

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0034] Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques and devices should be considered part of the description.

[0035] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

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Abstract

The invention discloses a probe module. The probe module comprises a main body, a floating plate and a probe component; the probe component comprises a cover board fixedly combined at the top of the main body, a mold core combined at the bottom surface of the cover board, located in a hollow inner cavity and comprising several needle grooves, and several blade needles being in one-to-one correspondence with the several needle grooves and being allocated in the needle grooves, wherein shape of the needle grooves is matched with the blade needles. For the probe module provided by the invention,by the design of respectively fixing the floating plate and the probe component at two sides of the main body, the mold core is provided with the needle grooves matched with the blade needles, thus, the plurality of blade needles can be mounted in the needle grooves in one-to-one correspondence, validity of assembling is guaranteed, moreover, since the shape of the needle grooves is consistent with the shape of the blade needles, whole structure is more compact, and stability of a test process is increased.

Description

technical field [0001] The present invention relates to the technical field of testing devices, and more particularly, to a probe module. Background technique [0002] With the rapid development of modern society, all kinds of electronic products have entered people's lives, and people's requirements for the quality of electronic products are getting higher and higher. Therefore, in the production process of electronic products, each process needs to be Semi-finished products are tested. At present, testing equipment is usually used to electrically connect the product for testing. The connectors of the testing equipment are metal probes. The existing technology is mainly aimed at Pogo Pins (cylindrical needles). The contact between the pin and the LCD module terminal is a point contact, which is easy to damage the product, the life of the Pogo pin is relatively low, the resistance value of itself is large, and the test signal is unstable and many other disadvantages. At pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/073
CPCG01R1/0735G01R1/07371
Inventor 江斌刘跃李浩
Owner SUZHOU HUAXING YUANCHUANG TECH CO LTD