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Eccentric structure voltage probe

A technology of voltage probe and eccentric structure, which is applied in the direction of measuring electricity, measuring electrical variables, and components of electrical measuring instruments, etc. It can solve problems that affect product installation, use, increase product diameter, increase production cost, etc., and achieve savings Product use space, reasonable design, and the effect of increasing equipment utilization

Pending Publication Date: 2018-04-03
康信达科技(苏州)有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the battery, there is a concave circle or a through hole in the middle of the battery tab, and its diameter is usually 7mm, 8mm and 10mm. figure 1 As shown, the probe needle 100 is generally tested on the outside of the concave circle or the through hole. If the concentric needle design method is adopted, the diameter of the product will increase, and at the same time, the diameter of the plastic external parts of the product will increase, which will affect The final installation and use of the product will also increase the production cost

Method used

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  • Eccentric structure voltage probe

Examples

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Embodiment 1

[0025] An eccentric structure voltage probe, as attached figure 2 and 3 As shown, an eccentric structure voltage probe includes a main shaft 1, an elastic element 2, an insulating external member 3, a conductive component 4 and a probe body 5. The inside of the main shaft 1 is hollow, and its outer side is the main shaft probe head from front to back. 11. Elastic element 2, insulating outer connector 3 and conductive component 4;

[0026] The number of 5 probe bodies is 2, the probe head 51 at the front end is connected with the probe rod 53 at the rear end through the internal eccentric fixing groove 52, and the two probe rods 53 pass through the insulating slider 6 at the front end, and the middle one The insulating limiter 7 and the insulating member 8 at the rear end are independently arranged on the inner side of the main shaft 1; the front end of the probe rod is provided with a limit protrusion 531, and the limit protrusion 531 is against the insulating slider 6 at th...

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Abstract

The invention discloses an eccentric structure voltage probe which comprises a spindle, an elastic element, an insulating external connector, a conducting component and two probe bodies. The inside ofthe spindle is hollow, spindle probe heads, the elastic element, the insulating external connector and the conducting component are sequentially arranged on the outer side of the spindle from front to back, the rear ends of the probe heads at the front ends of the probe bodies are connected with probe rods through internally eccentric fixing grooves, and the two probe rods are independently arranged on the inner side of the spindle through insulating sliding parts at the front ends, middle insulating limit parts and insulating parts at the rear ends. By the aid of an eccentric probe structure, the dimension of the probe is reduced, the testing requirement of a voltage pin at the head of the probe for battery tabs can be met, and structural and dimensional requirements of practical installation of the probe can also be met.

Description

technical field [0001] The invention relates to the field of electronic components, in particular to an eccentric structure voltage probe. Background technique [0002] The current internal voltage probes in the industry are basically concentric needles. With the development of the battery, there is a concave circle or a through hole in the middle of the battery tab, and its diameter is usually 7mm, 8mm and 10mm. figure 1 As shown, the probe needle 100 is generally tested on the outside of the concave circle or the through hole. If the concentric needle design method is adopted, the diameter of the product will increase, and at the same time, the diameter of the plastic external parts of the product will increase, which will affect The final installation and use of the product will also increase the production cost. Contents of the invention [0003] In order to solve the above problems, the present invention provides an eccentric structure voltage probe. The eccentric p...

Claims

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Application Information

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IPC IPC(8): G01R1/067
CPCG01R1/06733
Inventor 孙炳贵
Owner 康信达科技(苏州)有限公司
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