Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of multifunctional terminal for detecting instrument

A detection instrument and multi-functional technology, which is applied in the field of multi-functional binding posts for detection instruments, can solve the problems of signal jumping, discontinuity, influence of test accuracy, etc., and achieve the effect of avoiding signal jumping, ensuring test accuracy and good connection stability.

Active Publication Date: 2018-05-22
济南致通电气有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the spring and the stainless steel pin are made of steel, they are not suitable for signal transmission, and there is a gap between the two in the sliding electrical connection, which directly leads to the fact that in the actual use of the test line with banana male connector, it will often The unstable phenomenon of signal jumping and discontinuity appears, which has a great impact on the test accuracy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of multifunctional terminal for detecting instrument
  • A kind of multifunctional terminal for detecting instrument
  • A kind of multifunctional terminal for detecting instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] according to Figure 1 to Figure 5 As shown, the present embodiment is a multifunctional terminal for testing instruments, including a columnar main body 1, a sliding jacket 2 slidingly sleeved on the outer wall of the main body, and a connecting rod connected between the sliding jacket and the main body. spring 5.

[0046] The main part includes an instrument connection head 11, a first jacket connecting part 12 and a second jacket connecting part 13 which are integrally connected in sequence; the side wall of the first jacket connecting part is formed with a The first limiting hole 121 .

[0047] The end of the second jacket connection part is formed with a banana head socket 134 along the length direction of the main body; the side wall of the second jacket connection part is formed with more than one cylindrical terminal through hole 133 perpendicular to the length direction of the main body , the side wall of the second jacket connecting portion is formed with a ...

Embodiment 2

[0055] combine Figure 6 As shown, the difference between this embodiment and Embodiment 1 lies in the way the springs are installed. Specifically: a spring positioning shoulder 14a is formed at the position between the two limit pins in the main body, the spring is sleeved on the outer wall of the connecting pin, and one end of the spring is against the spring positioning shoulder, and the other end is connected to the connecting pin. The limit pin on the second jacket offsets.

[0056] Compared with Example 1, the installation position of the spring is farther away from the instrument connector with a smaller diameter, and the overall strength and electrical conductivity are better than that of Example 1.

Embodiment 3

[0058] according to Figure 7 , Figure 8 As shown, the present embodiment is a multifunctional terminal for testing instruments, including a columnar main body, a sliding jacket slidingly sleeved on the outer wall of the main body, and a spring connected between the sliding jacket and the main body.

[0059] The main body part includes an instrument connection head, a first jacket connection part and a second jacket connection part which are integrally connected in sequence.

[0060] The end of the second jacket connection part is formed with a banana head socket along the length direction of the main body; the side wall of the second jacket connection part is formed with more than one cylindrical terminal perforation perpendicular to the length direction of the main body, so The side wall of the connecting part of the second jacket is formed with a second limiting hole perpendicular to the length direction of the main body.

[0061] The sliding jacket includes a first jack...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multifunctional terminal for a detection instrument. The multifunctional terminal for a detection instrument includes a cylindrical main body part, a slide jacket sleeving the outer wall of the main body part in a sliding manner, and a spring which is connected between the slide jacket and the main body part, wherein the main body part includes successively and integratedly connected instrument connection head, first jacket connection part and second jacket connection part; a banana head jack is molded in the end portion of the second jacket connection part in the length direction of the main body part; a cylinder terminal through hole is formed in the side wall of the second jacket connection part; the slide jacket includes a first jacket which sleeves the first jacket connection part in a sliding manner, and a second jacket which sleeves the second jacket connection part in a sliding manner; and a Y type terminal clamping part is formed between a Y type terminal clamping wall of the second jacket connection part and the first jacket. As the multifunctional terminal for a detection instrument is connected with the banana head, the cylinder terminal and the Y type terminal in a direct contact way, no indirect contact situation exists and the connection stability is high.

Description

technical field [0001] The invention belongs to the field of detection instrument spare parts, and in particular relates to a multifunctional terminal for a detection instrument. Background technique [0002] The external test line interfaces of traditional instruments are all special-purpose. For example, the banana female plug commonly used in the model field can only be used with the matching banana male plug. The tube terminal and its special screw terminal block connect the tube The Y-shaped terminal is tightened in the hole of the terminal block, and the Y-shaped terminal and its special terminal block with screws are screwed to tighten the Y-shaped terminal on the outer plane of the terminal block. In some test occasions, this cannot be well adapted to the convenience of testing. Fluke Corporation of the United States proposes a three-purpose terminal block, the patent number of which is US5964625A, which combines the functions of a banana female head, a cylindrical ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/48
CPCH01R4/48H01R2201/20
Inventor 林小平
Owner 济南致通电气有限公司