An Economical Contact Resistance Detection Needle
A detection needle and contact technology, applied in the field of detection needles, can solve the problems of long time period, easily broken needle tip, and poor versatility, and achieve the effects of improving applicability, improving work efficiency, and flexibly adjusting
Active Publication Date: 2021-04-09
KUNSHAN FAVORSTAR ELECTRONICS
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- Application Information
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Problems solved by technology
[0004] Aiming at the deficiencies of the existing technology, the present invention provides an economical contact resistance detection needle, which has the advantages of strong applicability and high flexibility, and solves the problem that the existing detection needle has a long time period for making a dial, and the versatility Not strong, and the needle tip is easy to break
Method used
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0026] see Figure 1-5 , an economical contact resistance detection needle, including a base plate device 1 and an installation and fixing device 2, the right side of the base plate device 1 is movably installed with the fixing device 2.
[0027] The bottom plate device 1 comprises a base 101, two brackets 102 are fixedly installed on the top of the base 101, a crossbeam 103 is fixedly installed on the top of the bracket 102, and a bearing 104 is fixedly installed on the bottom end of each bracket 102, and the inside of each bearing 104 Each lead screw 105 is movably installed, and each lead screw 105 runs through the top of the corresponding bracket 102 and the beam 103, and is movably connected with the corresponding bracket 102 and the beam 103, and each lead screw 105 is f...
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The invention relates to the technical field of detection needles, and discloses an economical contact resistance detection needle. The economical contact resistance detection needle includes a bottom plate device and an installation and fixing device, the right side of the bottom plate device is movably installed with a fixing device, the bottom plate device includes a base, and two brackets are fixedly installed on the top of the base. For the economical contact resistance detection needle, rotate the nut to engage the screw with the thread groove until the clamping block is close to the detection needle, so that the detection needle and the connection base are fixed, and the connection base is placed above the fixing groove. The connecting rod enters the interior of the fixing groove, and the connecting rod is pulled down to drive the spring to stretch until the bump passes through the fixing groove. Turn the connecting rod to make the bump cross the fixing groove, loosen the connecting rod, and the spring contracts to make the fixing groove lock the bump At the bottom of the fixing plate, the connection base and the detection needle are fixed to the fixing plate, so that the detection needle is easy to install and fix and is not easy to fall off or be damaged, thereby improving work efficiency.
Description
technical field [0001] The invention relates to the technical field of detection needles, in particular to an economical contact resistance detection needle. Background technique [0002] At present, the large-scale production of chip resistors is generally realized through resistor tape machines, and one of the key production links is the resistance detection of resistors. [0003] The existing detection needle is chip type, and the fixed board is a PCB circuit board. The detection needle and the PCB circuit are fixed by soldering. It takes a long time to make a needle plate, and the versatility is not strong. The soldering time is long. The copper skin layer is easy to fall off, and the needle tip is easy to break. Contents of the invention [0004] Aiming at the deficiencies of the existing technology, the present invention provides an economical contact resistance detection needle, which has the advantages of strong applicability and high flexibility, and solves the p...
Claims
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IPC IPC(8): G01R1/073
Inventor 杨然非
Owner KUNSHAN FAVORSTAR ELECTRONICS