CN220603558U

CN220603558U - Current test probe

Info

Publication number: CN220603558U
Application number: CN202322181003.7U
Authority: CN
Inventors: 黄利红
Original assignee: Shenzhen Ouruite Industrial Co ltd
Current assignee: Shenzhen Ouruite Industrial Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-15
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a current test probe which comprises an insulating sleeve, wherein the insulating sleeve is connected with a sliding sleeve in a sliding manner, a first probe mounting groove is formed in the outer wall of the left side of the sliding sleeve, a sealing ring is fixedly connected with the outer wall of the left side of the insulating sleeve, a through hole is formed in the sealing ring, second probe mounting grooves are formed in two sides of the first probe mounting groove, sliding strips are fixedly connected to two sides of the outer wall of the sliding sleeve, a through groove is formed in the insulating sleeve, and a first spring is fixedly connected to the outer wall of the right side of the sliding sleeve. According to the utility model, the current probe drives the sliding strips at two sides of the sliding sleeve to move along the sliding grooves in the insulating sleeve, the sliding sleeve extrudes the first spring, so that the first conductive tube is contacted with the second conductive tube and is connected to the current measuring port on the test instrument through the plug probe, equipment damage caused by leakage during detection is avoided, and the safety of the test probe is improved.

Description

Current test probe

Technical Field

The utility model relates to the technical field of test probes, in particular to a current test probe.

Background

Today, with the rapid development of automation technology, in order to further improve the production and detection efficiency, many factories generally use a current test probe to perform quality detection on an integrated circuit board or related electronic components, and the current test probe is a tool for measuring current, and is commonly used in the fields of electronic equipment maintenance, circuit debugging, laboratory testing, and the like.

The existing current test probe can generate measurement errors, the measurement effect is poor, potential safety hazards exist in the process of detection of the probe, and the current test probe is provided for solving the defects existing in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a current test probe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a current test probe, includes insulating boot, sliding connection has the slip sleeve in the insulating boot, slip sleeve left side outer wall is provided with first probe mounting groove, insulating boot left side outer wall fixedly connected with sealing ring, be provided with the through-hole in the sealing ring, first probe mounting groove both sides all are provided with the second probe mounting groove, the equal fixedly connected with sliding strip in slip sleeve outer wall both sides, be provided with logical groove in the insulating boot, slip sleeve right side outer wall fixedly connected with first spring.

As a further description of the above technical solution:

the outer wall of the right side of the sliding sleeve is fixedly connected with a first conductive tube which is arranged in the first spring.

As a further description of the above technical solution:

the front end and the rear end of the through groove are respectively provided with a sliding groove, and the inner walls of the sliding grooves are respectively in sliding connection with the outer walls of the sliding strips.

As a further description of the above technical solution:

the right end of the through groove is fixedly connected with a plug, the left side of the plug is fixedly connected with a second conductive tube, and the second conductive tube is arranged in the first spring.

As a further description of the above technical solution:

the first spring is disposed within the insulating sleeve.

As a further description of the above technical solution:

the first probe mounting groove is slidably connected with a current probe, and the outer wall of the current probe is slidably connected with the inner wall of the through hole.

As a further description of the above technical solution:

and the outer diameter of the insulating sleeve is fixedly connected with a rubber sleeve.

As a further description of the above technical solution:

the two opposite sides of the inner wall of the second probe mounting groove are fixedly connected with second springs, and the other ends of the second springs are fixedly connected with powerful magnetic blocks.

The utility model has the following beneficial effects:

1. according to the utility model, the first probe mounting groove, the second spring, the current probe, the powerful magnetic block and the like are mutually matched to work, when the current probe needs to be replaced, the current probe is pulled out of the first probe mounting groove, different types or brand new current probes are taken to be inserted into the first probe mounting groove, the current probe is pushed, the outer diameter of the current probe extrudes the spring in the second probe mounting groove, and when the proper length is reached, the powerful magnetic block limits and fixes the current probe, so that the effect of replacing the current probe is realized, and further the measurement error can be reduced.

2. According to the utility model, the detection element is detected by the current probe through the mutual matching work of the sliding sleeve, the first spring, the first conductive tube, the second conductive tube, the sliding strips, the sliding grooves and the like, the current probe drives the sliding strips at two sides of the sliding sleeve to move along the sliding grooves in the insulating sleeve, the sliding sleeve extrudes the first spring, so that the first conductive tube and the second conductive tube are contacted with each other and are connected to a current measuring port on a test instrument through the plug probe, equipment damage caused by leakage during detection is avoided, and the safety of the test probe is improved.

Drawings

FIG. 1 is a perspective view of a current test probe according to the present utility model;

FIG. 2 is an exploded view of a current test probe according to the present utility model;

fig. 3 is a schematic diagram of an insulation sleeve structure of a current test probe according to the present utility model.

Legend description:

1. sliding the sleeve; 2. a first probe mounting groove; 3. a seal ring; 4. a through hole; 5. a second probe mounting groove; 6. a sliding bar; 7. a first conductive tube; 8. an insulating sleeve; 9. a through groove; 10. a sliding groove; 11. a plug; 12. a second conductive tube; 13. a first spring; 14. a current probe; 15. a rubber jacket; 16. a second spring; 17. a strong magnetic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a current test probe, including insulating sleeve 8, play insulating protection's effect, sliding connection has sliding sleeve 1 in insulating sleeve 8, drive current probe 14 motion and test, sliding sleeve 1 left side outer wall is provided with first probe mounting groove 2, make things convenient for current probe 14 to insert, change, insulating sleeve 8 left side outer wall fixedly connected with sealing ring 3, play sealed effect, be provided with through-hole 4 in the sealing ring 3, make things convenient for current probe 14 to pass through, first probe mounting groove 2 both sides all are provided with second probe mounting groove 5, install second spring 16 and powerful magnetic path 17 conveniently, sliding sleeve 1 outer wall both sides all fixedly connected with sliding strip 6, conveniently slide in sliding groove 10, be provided with logical groove 9 in the insulating sleeve 8, sliding sleeve 1 right side outer wall fixedly connected with first spring 13, separate two electrically conductive pipes, play the guard action.

The outer wall fixedly connected with first electrically conductive pipe 7 of slip sleeve 1 right side and first electrically conductive pipe 7 set up in first spring 13, the front and back end all is provided with sliding tray 10 and sliding tray 10 inner wall all with slip strip 6 outer wall sliding connection, make things convenient for slip sleeve 1 to slide in insulating tube 8, the right-hand member fixedly connected with plug 11 of through tray 9, conveniently connect the probe to the electric current measurement port on the test instrument, the left side fixedly connected with second electrically conductive pipe 12 of plug 11 and second electrically conductive pipe 12 set up in first spring 13, conveniently detect, first spring 13 sets up in insulating tube 8, sliding connection has current probe 14 and current probe 14 outer wall and through-hole 4 inner wall sliding connection in first probe mounting groove 2, measure the electric contact circuit, fixedly connected with rubber sleeve 15 on the insulating tube 8 external diameter, play insulating effect, improve the security, two second probe mounting groove 5 inner wall opposite one side all fixedly connected with second spring 16, make things convenient for the extrusion to powerful magnetic block 17, the equal fixedly connected with powerful magnetic block 17 of the other end of second spring 16, fix current probe 14.

Working principle: when the current probe 14 needs to be replaced, the current probe 14 is pulled out of the first probe mounting groove 2, different types or brand new current probes 14 are taken to be inserted into the first probe mounting groove 2, the current probe 14 is pushed, the outer diameter of the current probe 14 extrudes a spring in the second probe mounting groove 5, when the current probe 14 reaches a proper length, the powerful magnetic block 17 limits and fixes the current probe 14, the effect of replacing the current probe 14 is achieved, further measurement errors can be reduced, the current probe 14 detects detection elements, the current probe 14 drives sliding strips 6 on two sides of the sliding sleeve 1 to move along the sliding groove 10 in the insulating sleeve 8, the sliding sleeve 1 extrudes the first spring 13, the first conductive tube 7 is in contact with the second conductive tube 12, and is connected to a current measurement port on a test instrument through a plug 11 probe, equipment damage caused by leakage is avoided during detection, and the safety of the test probe is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A current testing probe comprising an insulating sleeve (8), characterized in that: the novel electric insulation sleeve comprises an insulation sleeve body (8), wherein the insulation sleeve body (8) is internally and slidably connected with a sliding sleeve (1), a first probe installation groove (2) is formed in the left outer wall of the sliding sleeve body (1), a sealing ring (3) is fixedly connected with the left outer wall of the insulation sleeve body (8), a through hole (4) is formed in the sealing ring (3), second probe installation grooves (5) are formed in two sides of the first probe installation groove (2), sliding strips (6) are fixedly connected on two sides of the outer wall of the sliding sleeve body (1), a through groove (9) is formed in the insulation sleeve body (8), and a first spring (13) is fixedly connected with the right outer wall of the sliding sleeve body (1).

2. A current testing probe according to claim 1, wherein: the outer wall of the right side of the sliding sleeve (1) is fixedly connected with a first conductive pipe (7), and the first conductive pipe (7) is arranged in a first spring (13).

3. A current testing probe according to claim 1, wherein: the front end and the rear end of the through groove (9) are respectively provided with a sliding groove (10), and the inner walls of the sliding grooves (10) are respectively connected with the outer walls of the sliding strips (6) in a sliding way.

4. A current testing probe according to claim 1, wherein: the right end of the through groove (9) is fixedly connected with a plug (11), the left side of the plug (11) is fixedly connected with a second conductive tube (12) and the second conductive tube (12) is arranged in the first spring (13).

5. A current testing probe according to claim 1, wherein: the first spring (13) is arranged in the insulating sleeve (8).

6. A current testing probe according to claim 1, wherein: the first probe mounting groove (2) is slidably connected with a current probe (14), and the outer wall of the current probe (14) is slidably connected with the inner wall of the through hole (4).

7. A current testing probe according to claim 1, wherein: and a rubber sleeve (15) is fixedly connected to the outer diameter of the insulating sleeve (8).

8. A current testing probe according to claim 1, wherein: the opposite sides of the inner walls of the two second probe mounting grooves (5) are fixedly connected with second springs (16), and the other ends of the second springs (16) are fixedly connected with powerful magnetic blocks (17).