CN205263199U - Undercurrent resistance meter - Google Patents
Undercurrent resistance meter Download PDFInfo
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- CN205263199U CN205263199U CN201521125125.3U CN201521125125U CN205263199U CN 205263199 U CN205263199 U CN 205263199U CN 201521125125 U CN201521125125 U CN 201521125125U CN 205263199 U CN205263199 U CN 205263199U
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Abstract
The utility model discloses an undercurrent resistance meter, including tester body and work platform, tester body front side is equipped with power key and control key, the tester body passes through the wire and is connected with black chuck and red chuck respectively, work platform includes the curb plate of bottom plate and perpendicular to bottom plate one side, is equipped with display screen and work pilot lamp on the bottom plate, anchor clamps are respectively installed at work platform's bottom plate afterbody both ends, and the material that awaits measuring passes through anchor clamps to be fixed on work platform's bottom plate, and black chuck and red chuck press from both sides on two materials that await measuring respectively, fix on work platform's the curb plate and be equipped with two fixed subassemblies that lie in same height, is connected with the handle through the connecting rod in the fixed subassembly. The utility model discloses simple structure, reasonable in design can survey multidirectional resistance impedance simultaneously, and it just not need the manual work to be affectedly bashful the chuck behind reddish black chuck accurate position to measure only to need to cut out good the clamp with the material, and the rate of accuracy is high, and it is very convenient to use.
Description
Technical field
The utility model relates to a kind of resistance meter, specifically a kind of little current resistor tester.
Background technology
Resistance meter is electrical safety inspection and the indispensable instrument of earth work final acceptance of construction. Comprise earth resistance tester, Insulation Resistance Tester, direct current resistance measurer, sheet resistance tester and circuit resistance tester. The main contact contact resistance value that loop resistance measurement instrument (transformer circuit resistance meter) is applicable to test high and low voltage switch, the DC resistance of high-low pressure cable run etc. Intelligence circuit resistance tester adopts 100A constant current output. Maximum output voltage reaches 2-3 times of 10V(conventional instrument) can adopt the p-wire that section is thin, greatly alleviate on-the-spot test personnel's labour intensity. Test process is all implemented automatically by monolithic control, and precision is high, and repetition measurement is good, and single-button operation is simple, test data liquid crystal display. Be applicable to different working environments. Earth resistance tester is the Common Instrument of checking measurements earth resistance, over entering year due to the develop rapidly of computer technology, therefore earth resistance tester has also permeated a large amount of microprocessor technology, its measurement function, and content and precision are that general instrument institute is incomparable.
Instrument for measuring DC resistance is the tester of DCR of Transformer of new generation, and it can select measuring current automatically according to the power transformer of different model, with the fastest Speed display test result. Instrument for measuring DC resistance and there is the function such as storage, printing, electric discharge instruction, built-in not power down memory, can preserve measurement data for a long time, and the employing of liquid crystal display makes this instrument man-machine interface good, is the preferred unit in D.C. resistance test job.
Its medium and small current resistor tester is suitable is used for electric current to have the DC resistance of all kinds of components and parts that certain limitation requires. Existing little current resistor tester when in use, needs omnidistancely with hand-held two each and every one chucks of pinching reddish black, uses inconvenience; And can only measure unidirectional resistive impedance.
Utility model content
The purpose of this utility model is to provide a kind of little current resistor tester, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of little current resistor tester, comprises tester body and workbench, and described tester body front side is provided with power key and operating key; Tester body is connected with black chuck and red chuck respectively by wire; Described workbench comprises base plate and the side plate perpendicular to base plate one side, and base plate is provided with display screen and relay indicating light; The base plate afterbody two ends of workbench are respectively provided with a fixture, and detected materials is fixed on by fixture on the base plate of workbench, and black chuck and red chuck are clipped in respectively in two detected materials; On the side plate of workbench, be fixed with two fixation kits that are positioned at sustained height, in fixation kit, be connected with handle by connecting rod.
As further program of the utility model: described handle outer is enclosed with electro-insulating rubber.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, can survey multidirectional resistive impedance simultaneously, only material need be cut out and be clipped in reddish black chuck and just do not need to be manually affectedly bashful chuck behind position accurately and measure, and accuracy rate is high, very easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-tester body, 11-power key, 12-operating key, 13-wire, 14-black chuck, the red chuck of 15-, 2-workbench, 21-display screen, 22-relay indicating light, 3-fixture, 4-detected materials, 5-fixation kit, 6-handle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of little current resistor tester, comprises tester body 1 and workbench 2, and described tester body 1 front side is provided with power key 11 and operating key 12; Tester body 1 is connected with black chuck 14 and red chuck 15 respectively by wire 13; Described workbench 2 comprises base plate and the side plate perpendicular to base plate one side, and base plate is provided with display screen 21 and relay indicating light 22, data and indicating operating status that can display measurement; The base plate afterbody two ends of workbench 2 are respectively provided with a fixture 3, detected materials 4 is fixed on by fixture 3 on the base plate of workbench 2, black chuck 14 and red chuck 15 are clipped in respectively detected materials 4 two ends, the material of detected materials 4 for having cut, black chuck 14 and red chuck 15 are clipped in accurately and just do not need to be manually affectedly bashful chuck behind position and measure, and accuracy rate is high, can measure multidirectional simultaneously; On the side plate of workbench 2, be fixed with two fixation kits 5 that are positioned at sustained height, in fixation kit 5, be connected with handle 6 by connecting rod, for stationary fixture 3 and detected materials 4.
Further, handle 6 outer wrap described in the utility model have electro-insulating rubber, and handle 6 is semi-automatic form, easy to use, quick, are convenient to clamp, rotate and change detected materials 4.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model. Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a little current resistor tester, comprises tester body (1) and workbench (2), and described tester body (1) front side is provided with power key (11) and operating key (12); Tester body (1) is connected with black chuck (14) and red chuck (15) respectively by wire (13); It is characterized in that: described workbench (2) comprises base plate and the side plate perpendicular to base plate one side, base plate is provided with display screen (21) and relay indicating light (22); The base plate afterbody two ends of workbench (2) are respectively provided with a fixture (3), detected materials (4) is fixed on the base plate of workbench (2) by fixture (3), and black chuck (14) and red chuck (15) are clipped in respectively in two detected materials (4); On the side plate of workbench (2), be fixed with two fixation kits (5) that are positioned at sustained height, in fixation kit (5), be connected with handle (6) by connecting rod.
2. little current resistor tester according to claim 1, is characterized in that: described handle (6) outer wrap has electro-insulating rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125125.3U CN205263199U (en) | 2015-12-31 | 2015-12-31 | Undercurrent resistance meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125125.3U CN205263199U (en) | 2015-12-31 | 2015-12-31 | Undercurrent resistance meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205263199U true CN205263199U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125125.3U Active CN205263199U (en) | 2015-12-31 | 2015-12-31 | Undercurrent resistance meter |
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| Country | Link |
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| CN (1) | CN205263199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
-
2015
- 2015-12-31 CN CN201521125125.3U patent/CN205263199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |