CN213544680U - Hand-held insulation resistance tester - Google Patents
Hand-held insulation resistance tester Download PDFInfo
- Publication number
- CN213544680U CN213544680U CN202022653537.1U CN202022653537U CN213544680U CN 213544680 U CN213544680 U CN 213544680U CN 202022653537 U CN202022653537 U CN 202022653537U CN 213544680 U CN213544680 U CN 213544680U
- Authority
- CN
- China
- Prior art keywords
- tester
- district
- key
- insulation resistance
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 6
- 241000270722 Crocodylidae Species 0.000 claims abstract description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 25
- 238000013500 data storage Methods 0.000 claims description 5
- 238000013522 software testing Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000270728 Alligator Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model provides a hand-held insulation resistance tester, including the tester body, tester body surface is equipped with display area, operation button district, function selection district and test interface district, and the back is equipped with the holding area, the holding area is square groove, sets up test wire, probe and crocodile clip in the recess, swing joint has flip on the recess, tester body and flip contained angle scope is 0-60, the tester top is equipped with the square groove, movable mounting has the handle in the square groove; the resistance tester of this embodiment has portable, convenient to use's characteristics, accomodates the connecting wire of tester and places in the recess at the back, prevents that the connecting wire from twining, influences efficiency of software testing.
Description
Technical Field
The embodiment of the utility model provides a relate to tester technical field, especially relate to hand-held type insulation resistance tester.
Background
The resistance tester is used for electrical safety inspection and ground engineering completion inspection. The resistance tester has multiple types, comprises a ground resistance tester, an insulation resistance tester, a ground resistance tester, a direct current resistance measuring instrument, a surface resistance tester and a loop resistance tester, is used for testing the conductivity of a conductor, the direct current resistance of equipment such as a transformer, a motor, a mutual inductor and the like, the ground resistance of the equipment, the impedance and other occasions, before measurement, firstly ensures that the surface to be tested is clean and pollution-free, and simultaneously calibrates the instrument before detection, thereby avoiding the occurrence of errors during the test.
The handheld insulation resistance tester is widely applied in life, but most of the existing handheld insulation resistance testers are integrally square, inconvenient to carry and often required to be held by hands, so that great work trouble is brought to power workers, and the work efficiency is influenced; and the connecting wire and the probe that are connected with the tester need to hold the box with other in addition and place, easily lose, use inconveniently.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that solves provides a hand-held type resistance tester who carries, convenient to use, is convenient for accomodate characteristics such as connecting wire.
In order to solve the technical problem, the embodiment of the utility model provides a hand-held type insulation resistance tester, including the tester body, wherein, tester body surface is equipped with display area, operation button district, function selection district and test interface district, and the back is equipped with holds the district, it is square groove to hold the district, sets up test wire, probe and crocodile clamp in the recess, swing joint has flip on the recess, the tester body is 0-60 with flip contained angle scope, the tester top is equipped with the square groove, movable mounting has the handle in the square groove.
Further, the display area is a display screen, is arranged on the upper side of the tester body and is used for displaying data, the operation key area comprises a switch key, a locking key, a data storage key, a backlight key and a measurement key, and is arranged in the middle of the tester body, the function selection area comprises a rotary switch, the rotary switch is arranged on the lower side of the tester body, the rotary switch can control measurement in four modes, namely direct current voltage measurement, alternating current voltage measurement, resistance measurement and insulation resistance measurement, and the test interface area is provided with three terminal interfaces and is arranged on the lower side of the rotary switch.
Further, the output voltage of the tester has four voltage levels, namely 100V, 250V, 500V and 1000V.
Furthermore, the width of the upper part of the tester is larger than that of the lower part of the tester, and the whole tester is T-shaped.
By adopting the technical scheme, the utility model discloses beneficial effect as follows:
the tester of the embodiment is a handheld tester, the back surface of the tester is provided with a groove, a connecting wire and a probe which are connected with the tester are placed in the groove, other accessories are placed in the groove, the groove plays a role in storage, a turnover cover is further arranged on the tester, and the accessories are sealed on the back of the tester, so that the tester is convenient to carry; after the flip cover is opened, the tester can stand on a plane to play a supporting role, so that the tester can be conveniently measured without holding by hands; the tester top is equipped with the handle, further conveniently carries the tester.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention.
Wherein: the tester comprises a tester body 10, a display screen 101, a switch key 102, a lock key 103, a data storage key 104, a backlight key 105, a measurement key 106, a rotary switch 107, a terminal interface 108, a groove 109, a flip cover 110 and a square groove 111.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model provides a hand-held type insulation resistance tester, including tester body 10, tester body surface is equipped with display area, operation button district, function selection district and test interface district, and the back is equipped with and holds the district.
The display area is a display screen 101, is arranged on the upper side of the tester body and is used for displaying data;
the operation key region includes a switch key 102, a lock key 103, a data storage key 104, a backlight key 105, and a measurement key 106.
The switch key 102 controls the switch of the tester and is connected with a power module in the tester, the tester adopts a battery for power supply, and the power module is electrically connected with the battery; the locking key 103 is used for locking the display data of the tester; the data storage key 104 is connected with a storage module in the tester and used for storing measurement data; the backlight lamp key 105 is used in an environment with weak light, so that measurement data can be conveniently read; the measurement button 106 is used in the insulation resistance test.
The function selection area includes a rotary switch 107 that can control four modes of measurement, namely, direct current voltage measurement, alternating current voltage measurement, resistance measurement, and insulation resistance measurement. When measuring, firstly the rotary switch is rotated to the corresponding position, then the connecting wire is connected with the terminal, and the test or measurement is started.
The test interface area is provided with three terminal interfaces 108;
the holding area is a square groove 109, a test line, a probe and an alligator clip are arranged in the groove, and a turnover cover 110 is movably connected to the groove.
In an alternative embodiment, the tester output voltage has four voltage levels, 100V, 250V, 500V and 1000V respectively.
In an optional embodiment, the included angle between the tester body 10 and the flip cover 110 is in a range of 0-60 °, and preferably, the included angle between the tester body 10 and the flip cover 110 is 45 °, so that the tester body can stand on a plane, and the use is more convenient.
In an optional embodiment, the width of the upper part of the tester is larger than that of the lower part of the tester, the whole tester is in a T shape, and the tester is convenient to hold by hands and use due to the design mode that the upper part of the tester is wide and the lower part of the tester is narrow.
In an optional embodiment, the top of the tester is provided with a square groove 111, and a handle is movably arranged in the square groove for convenient carrying.
The utility model discloses a tester is hand-held type insulation resistance tester, can measure direct current voltage, alternating voltage, resistance and insulation resistance, during the measurement, rotates rotary switch to corresponding position, takes out the connecting wire again and measures with terminal interface electricity connection.
When the tester is used specifically, insulation test can only be carried out on a circuit without electricity, and whether a test lead is intact and a tested circuit is electrified or not should be checked before the test; turning the rotary switch to an insulation test position, and if a voltage undervoltage symbol is displayed, please replace the battery in time; the test pen is inserted into the terminal and connected with the measured object, if the instrument displays Live, the test pen and the measured object need to be separated, and the measured circuit is measured after being discharged.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.
Claims (4)
1. Hand-held type insulation resistance tester, including the tester body, its characterized in that: the tester body surface is equipped with display area, operation button district, function selection district and test interface district, and the back is equipped with holds the district, it is square groove to hold the district, sets up test wire, probe and crocodile in the recess and presss from both sides, swing joint has flip on the recess, the tester body is 0-60 with flip contained angle scope, the tester top is equipped with the square groove, movable mounting has the handle in the square groove.
2. The hand-held insulation resistance tester as recited in claim 1, wherein: the display area is a display screen, is arranged on the upper side of the tester body and used for data display, the operation key area comprises a switch key, a locking key, a data storage key, a backlight key and a measurement key and is arranged in the middle of the tester body, the function selection area comprises a rotary switch, the rotary switch is arranged on the lower side of the tester body, the rotary switch can control measurement in four modes, namely direct current voltage measurement, alternating current voltage measurement, resistance measurement and insulation resistance measurement, and the test interface area is provided with three terminal interfaces and is arranged on the lower side of the rotary switch.
3. The hand-held insulation resistance tester as recited in claim 1, wherein: the output voltage of the tester has four voltage levels, namely 100V, 250V, 500V and 1000V.
4. The hand-held insulation resistance tester as recited in claim 1, wherein: the width of the upper part of the tester is larger than that of the lower part of the tester, and the whole tester is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653537.1U CN213544680U (en) | 2020-11-17 | 2020-11-17 | Hand-held insulation resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653537.1U CN213544680U (en) | 2020-11-17 | 2020-11-17 | Hand-held insulation resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213544680U true CN213544680U (en) | 2021-06-25 |
Family
ID=76482669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022653537.1U Active CN213544680U (en) | 2020-11-17 | 2020-11-17 | Hand-held insulation resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213544680U (en) |
-
2020
- 2020-11-17 CN CN202022653537.1U patent/CN213544680U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130033253A1 (en) | Multimeter having clamping means for test probe | |
| CN213544680U (en) | Hand-held insulation resistance tester | |
| CN109283393B (en) | Resistance tester for copper-clad wire with good anti-skid effect | |
| CN206710567U (en) | Portable multi-function lithium battery group detection case | |
| CN214669266U (en) | Electric power maintains and detects uses universal meter | |
| CN201945626U (en) | Multi-functional electroprobe | |
| CN214150838U (en) | Backlight type multifunctional multimeter | |
| CN204536458U (en) | A kind of LED digital display detects screwdriver | |
| CN216560743U (en) | Wireless high-low voltage electroscope | |
| CN219915697U (en) | Portable multifunctional electric power instrument | |
| CN216747874U (en) | Non-contact electricity testing device | |
| CN212845616U (en) | Power distribution cabinet characteristic detection equipment capable of being rapidly assembled on site | |
| CN213122076U (en) | Portable universal meter | |
| CN210894652U (en) | Multifunctional mutual inductor polarity tester | |
| CN202093078U (en) | Improved multimeter | |
| CN219891339U (en) | Electrical circuit fault detection device | |
| CN211086425U (en) | Novel universal meter for debugging network equipment | |
| CN209342814U (en) | A kind of building earthing or grounding means detection device | |
| CN218866023U (en) | Quality detector for processing electronic components | |
| CN219392146U (en) | Multi-purpose pen of universal meter can be changed | |
| CN210534214U (en) | Special automation equipment universal meter of electrical engineering | |
| CN209764963U (en) | Electroencephalograph debugging and detecting device | |
| CN207976510U (en) | A kind of pen meter of universal meter easy to use | |
| CN216410452U (en) | Thermocouple detection device for refrigeration equipment | |
| CN214097536U (en) | Wire harness resistance tester for preventing wire harness from breaking away |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 403, 613 Shajing Road, Shajing street, Bao'an District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Jincheng Security Technology Co.,Ltd. Address before: No. 403, 613 Shajing Road, Shajing street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Jincheng Safety Testing Co.,Ltd. |