CN210514460U

CN210514460U - Resistance tester capable of adjusting force application size of probe

Info

Publication number: CN210514460U
Application number: CN201921410191.3U
Authority: CN
Inventors: 李夏斌; 冯强强; 胡业停; 罗浩恺; 胡珺
Original assignee: Jiujiang Guoke Yuanda Electromechanical Co ltd
Current assignee: Jiujiang Guoke Yuanda Electromechanical Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-12
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a non-standard detection equipment technical field just discloses a resistance tester of adjustable probe application of force size, comprising a base plate, the middle part fixed mounting of bottom plate upper surface has the extension board, the middle part fixed mounting of extension board upper surface has the probe support, the positive middle part fixed mounting of upper portion of probe support has the riser, the positive fixed mounting of riser has the fixed plate, the bottom surface movable mounting of fixed plate has the telescopic link. The resistance tester capable of adjusting the force application amount of the probe controls the air source processor to work through the pressure regulating valve, so that the pressure probe is controlled to apply fixed pressure on a tested piece, the pressure probe is ensured to be stably contacted with a metal conducting layer of the tested piece, and the resistance tester can measure the tested piece more accurately; the pressure probe further improves the stability of the detection result of the resistance tester in the large-batch detection process for the stable pressure of the detected piece.

Description

Resistance tester capable of adjusting force application size of probe

Technical Field

The utility model relates to a non-mark check out test set technical field specifically is a resistance tester of adjustable probe application of force size.

Background

Resistance tester, be an instrument of measurement object electric conductivity, resistance tester is by extensive application in occasions such as electric safety inspection and ground connection engineering completion, current probe resistance tester, at first need be fixed by detecting the bracer with the piece to be measured, resistance tester probe contact is measured the upper surface and the side of piece, wherein, the contact is measured the resistance tester probe of side and need artifically exert certain pressure to guarantee reliably contact measured a metal conducting layer, start resistance tester detects.

The existing resistance tester has the following defects:

firstly, manually applying pressure to the side face of a tested piece by using a probe of a tester to enable the probe to contact with a metal conducting layer of the tested piece, and the applied pressure is unstable due to manual pressure application, so that the detection precision of the resistance tester to the tested piece is influenced; the application of force is unstable, and the stability of the detection result of the detected piece can be seriously influenced in the process of carrying out mass detection.

Secondly, directly use and detect the branch ring and fix the piece under test, the fixed process is loaded down with trivial details, influences the detection efficiency of resistance tester to the piece under test.

SUMMERY OF THE UTILITY MODEL

The not enough to current resistance tester, the utility model provides a resistance tester of adjustable probe application of force size possesses that probe pressure is adjustable, is surveyed a fixed stable, the convenient advantage of centre gripping, has solved that probe pressure can not be adjusted, artifical fixed production efficiency is low, the loaded down with trivial details problem of centre gripping operation process.

The utility model provides a following technical scheme: a resistance tester capable of adjusting the force application of a probe comprises a bottom plate, a support plate is fixedly arranged in the middle of the upper surface of the bottom plate, a probe support is fixedly arranged in the middle of the upper surface of the support plate, a vertical plate is fixedly arranged in the middle of the upper part of the front surface of the probe support, the front surface of the vertical plate is fixedly provided with a fixed plate, the bottom surface of the fixed plate is movably provided with a telescopic rod, the bottom surface of the telescopic rod is fixedly provided with a pressure probe, the middle part of the lower part of the front surface of the probe bracket is fixedly provided with a supporting block, a detection supporting ring is fixedly arranged on the upper surface of the supporting block, a driving valve is fixedly arranged on one side of the supporting plate, an air source processor is fixedly arranged in the middle of the back of the support plate, a pressure regulating valve is movably arranged in the middle of one side of the air source processor, the inner ring of the detection support ring is movably provided with a detected piece, and the middle part of the upper surface of the bottom plate is provided with a positioning hole.

Preferably, the pressure probe is mounted coaxially with the detection fulcrum ring.

Preferably, the telescopic length of the telescopic rod is matched with the distance from the pressure probe to the detection support ring.

Preferably, the detection support ring is divided into two halves and is movably installed in a matched mode, and the detection support ring is disassembled and installed through a nut.

Preferably, the positioning hole is matched with the base of the detected piece in size, and the positioning hole and the detection support ring are coaxially formed.

With current resistance tester contrast, the utility model discloses possess following beneficial effect:

1. the resistance tester capable of adjusting the force application amount of the probe controls the air source processor to work through the pressure regulating valve, so that the pressure probe is controlled to apply fixed pressure on a tested piece, the pressure probe is ensured to be stably contacted with a metal conducting layer of the tested piece, and the resistance tester can measure the tested piece more accurately; the pressure probe further improves the stability of the detection result of the resistance tester in the process of mass detection for the stable pressure of the detected piece.

2. This resistance tester of adjustable probe application of force size makes the shape that can open and shut through detecting the bracer, fixes through the nut, opens and detects the bracer and directly puts into the intra-annular with being surveyed, screws up the nut and fixes, and easy dismounting is quick, has improved resistance tester to being surveyed the detection efficiency of piece.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the front side detection structure of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the detection support ring of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a probe holder; 4. a vertical plate; 5. a fixing plate; 6. a pressure probe; 7. a support block; 8. detecting the branch ring; 9. driving a valve; 10. an air source processor; 11. a pressure regulating valve; 12. a measured piece; 13. a telescopic rod; 14. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a resistance tester capable of adjusting the force application of a probe comprises a bottom plate 1, a support plate 2 is fixedly installed in the middle of the upper surface of the bottom plate 1, a probe holder 3 is fixedly installed in the middle of the upper surface of the support plate 2, a vertical plate 4 is fixedly installed in the middle of the upper portion of the front surface of the probe holder 3, a fixed plate 5 is fixedly installed in the front surface of the vertical plate 4, an expansion link 13 is movably installed on the bottom surface of the fixed plate 5, a pressure probe 6 is fixedly installed on the bottom surface of the expansion link 13, a support block 7 is fixedly installed in the middle of the lower portion of the front surface of the probe holder 3, a detection support ring 8 is fixedly installed on the upper surface of the support block 7, a drive valve 9 is fixedly installed on one side of the support plate 2, an air source processor 10 is fixedly installed in, the middle part of the upper surface of the bottom plate 1 is provided with a positioning hole 14.

Wherein, pressure probe 6 and the coaxial arrangement of detecting the rampart 8, through pressure probe 6 and the rigidity of detecting the rampart 8, make pressure probe 6 can contact each same position of being surveyed 12, solved pressure probe 6 and carried out the measuring in-process to being surveyed 12, measured position skew causes the inaccurate problem of measuring result, promoted resistance tester to being surveyed 12 accuracy of measuring result.

Wherein, the flexible length of telescopic link 13 and pressure probe 6 to the distance looks adaptation that detects the braced ring 8, through the atmospheric control of air source treater 10, make pressure probe 6's elongation fixed, guarantee that pressure probe 6 equals to each pressure of being surveyed a 12, the manual control pressure has been solved, the pressure variation in size, cause the batch testing process, pressure probe 6 is to the unstable problem of the measurement accuracy of being surveyed a 12, the fixing of pressure probe 6 to being surveyed a 12 pressure among the batch testing process has been promoted, and measuring result's stability.

Wherein, detect the mounting of the rampart 8 divide into two halves clearance fit, detect the rampart 8 and dismantle the installation through the nut, through demountable installation's detection rampart 8, it is more loaded down with trivial details to the ring cover fixed process of piece 12 to be surveyed to have solved the detection rampart 8, influences the installation rate of 12 being surveyed, causes the resistance tester to the measurement efficiency problem of 12 being surveyed, has promoted the detection speed to each 12 being surveyed in the batch testing process, has improved detection efficiency.

Wherein, the locating hole 14 is with the base size cooperation of the piece 12 that is surveyed, and the locating hole 14 is seted up with the detection braced ring 8 is coaxial, through with the 12 size complex locating hole 14 that is surveyed, further fixes the piece 12 that is surveyed, has solved the easy off tracking of the piece 12 that is surveyed of placing in the process of exerting pressure, causes the inaccurate problem of measurement, has promoted the resistance tester to the rigidity of the piece 12 that is surveyed, the effectual measurement accuracy who guarantees the piece 12 that is surveyed.

The utility model discloses resistance tester's of adjustable probe application of force size theory of operation:

during the use, unpack apart and detect the braced ring 8, put into locating hole 14 with the bottom of being surveyed 12, the upper portion is directly put into and is detected in the braced ring 8, it makes and is surveyed 12 fixed to screw up the nut, adjust the atmospheric pressure that pressure regulating valve 11 control air source treater 10 produced, make the extension of telescopic link 13, thereby control pressure probe 6 and exert fixed pressure to being surveyed 12, guarantee pressure probe 6 and being surveyed 12 and can contact always, resistance tester work is measured, loosen the nut after surveying, unload and to be surveyed 12 after the renewal by survey 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance tester of adjustable probe application of force size, includes bottom plate (1), its characterized in that: the middle of the upper surface of the bottom plate (1) is fixedly provided with a support plate (2), the middle of the upper surface of the support plate (2) is fixedly provided with a probe support (3), the middle of the front upper part of the probe support (3) is fixedly provided with a vertical plate (4), the front of the vertical plate (4) is fixedly provided with a fixed plate (5), the bottom surface of the fixed plate (5) is movably provided with a telescopic rod (13), the bottom surface of the telescopic rod (13) is fixedly provided with a pressure probe (6), the middle of the front lower part of the probe support (3) is fixedly provided with a support block (7), the upper surface of the support block (7) is fixedly provided with a detection support ring (8), one side of the support plate (2) is fixedly provided with a driving valve (9), the middle of the back of the support plate (2) is fixedly provided with an air source processor (10), and the, the inner ring of the detection support ring (8) is movably provided with a detected part (12), and the middle part of the upper surface of the bottom plate (1) is provided with a positioning hole (14).

2. The resistance tester capable of adjusting the force application amount of the probe according to claim 1, wherein: the pressure probe (6) and the detection support ring (8) are coaxially arranged.

3. The resistance tester capable of adjusting the force application amount of the probe according to claim 1, wherein: the telescopic length of the telescopic rod (13) is matched with the distance from the pressure probe (6) to the detection support ring (8).

4. The resistance tester capable of adjusting the force application amount of the probe according to claim 1, wherein: the detection support ring (8) is divided into two halves and is movably matched and installed, and the detection support ring (8) is disassembled and installed through a nut.

5. The resistance tester capable of adjusting the force application amount of the probe according to claim 1, wherein: the positioning hole (14) is matched with the base of the detected piece (12) in size, and the positioning hole (14) and the detection support ring (8) are coaxially formed.