CN207895002U - A kind of earth resistance tester - Google Patents
A kind of earth resistance tester Download PDFInfo
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- CN207895002U CN207895002U CN201820189609.1U CN201820189609U CN207895002U CN 207895002 U CN207895002 U CN 207895002U CN 201820189609 U CN201820189609 U CN 201820189609U CN 207895002 U CN207895002 U CN 207895002U
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- handle
- resistance tester
- earth resistance
- module
- accumulator
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Abstract
The utility model is related to a kind of earth resistance tester, including handle, binding clip and trigger, Anti-slip cover is socketed on handle, the outer surface of Anti-slip cover is placed with anti-skid chequer, and the outer edge of Anti-slip cover is circumferentially provided with raised line, and the outer whole body of handle offers groove；The top of the positive side of handle is provided with locking storage key, and the lower part of the positive side of handle is provided with function control button, display screen is provided on the downside of function control button, and handle downside is provided with charging interface and I/O interfaces；Handle inner is provided with processor and accumulator, and processor is connected with memory module, alarm module and clock module by signal wire, and accumulator passes through power cord and processor, memory module, alarm module and clock module；The utility model has the advantages that easy to use, simple operation, work efficiency is high, has access to that history detection data is quick, comfort level is high.
Description
Technical field
The utility model belongs to thunder and lightning detection technique field, and in particular to a kind of earth resistance tester.
Background technology
Pliers-shape earthing resistance instrument is the important breakthrough of traditional ground resistance measuring technique, is widely used in electric power, telecommunications, gas
As the ground resistance of, oil field, building and industrial electrical installation measures.Pliers-shape earthing resistance instrument has the earthed system in circuit measuring
When, it is not required to disconnect down conductor, is not required to auxiliary electrode, safely and fast, uses simplicity.Pliers-shape earthing resistance instrument can measure use
The earth fault that conventional method is unable to measure can apply to the occasion that conventional method is unable to measure, because of pliers-shape earthing resistance instrument
What is measured is the integrated value for being grounded bulk resistor and ground lead resistance.
However, the operation button of currently used pincer earth resistance tester is arranged on the positive right side of handle more, and
It is longitudinally vertically arranged along handle, to lead when operating personnel hold handle and operate with pincerlike earth resistance tester, hand
Referring to one firmly will touch operation button, and maloperation is generated to pincerlike earth resistance tester so that and test data is inaccurate,
Even detection data is invalid；Moreover, the data of currently used pincer earth resistance tester are mostly existing using operating personnel
The manual instant recording data in field, to increase the labor intensity of operating personnel, and the synthesis of manually recorded data dependence personnel
Quality be easy to cause data recording error if person works are half-hearted so that data record accuracy rate is low；In addition, often at present
The handle housing quality of earth resistance tester is more hard smooth, the friction of operating personnel handle and the palm of the hand when in use
Power is small, and tester is easy to fall off from the palm of the hand, and even since handle is too smooth, cannot exert oneself operating trigger so that move ahead electricity
The use for hindering tester is more laborious.
Utility model content
There is provided the purpose of the utility model is to overcome the deficiencies in the prior art it is a kind of have antiskid function, comfortable feel,
Earth resistance tester with data download storage function.
The technical solution of the utility model is as follows：
A kind of earth resistance tester, including handle, the binding clip for electric conductor to be measured to be clamped and described for controlling
The trigger of binding clip opening and closing, is socketed with Anti-slip cover on the handle, and the outer surface of the Anti-slip cover is laterally placed with anti-along handle
The outer edge of sliding line, Anti-slip cover is circumferentially provided with raised line, and the outer whole body of handle offers the groove being adapted with the raised line；Hand
The top of the positive side of handle is provided with locking storage key, and the lower part of the positive side of handle is horizontally arranged with row function control along handle
Button is provided with display screen on the downside of the function control button, and handle downside is provided with charging interface and I/O connects
Mouthful；Handle inner is provided with processor and accumulator, and the processor is connected with memory module, alarm module by signal wire
And clock module, the accumulator pass through power cord and processor, memory module, alarm module and clock module.
Further, the accumulator is high power lithium battery.
Further, the accumulator is electrically connected charging interface.
Further, the accumulator is connected with electric power detection module, and the electric power detection module passes through signal wire and processing
Device is connected
Further, the I/O interfaces are connected by signal wire with processor.
Further, the I/O interfaces are RS232 interface.
Further, the display screen is LCD display.
Further, the Anti-slip cover is silicone rubber material.
Compared with prior art, the utility model has the beneficial effects that：
1, function control button is arranged in the lower part of handle the utility model, and user of service is avoided to grasp handle
When carrying out insulating resistance measuring to body to be measured, finger touches function control button and generates operation error to tester, causes
The data result of earth resistance tester detection is inaccurate；
2, the utility model adds RS232 interface, is carried out earth resistance tester and computer by RS232 communication buses
The data stored in memory module are quickly uploaded to computer by direct connection, remove the practical existing earth resistance tester of operating personnel from
Manually recorded data tedious work, effectively improves the working efficiency of operating personnel's on-the-spot test, and just when scene is tested
In the same efficient management of test data；
3, the utility model is cooperated by the clock module that is connected with processor, memory module, and the data of test are pressed
Time sequencing is stored automatically, and after often completing primary test, data are stored as one group to memory module automatically, convenient for behaviour
Make personnel historical test data is directly transferred by equipotential tester, and personnel easy to operation will store in memory module
Data import in computer in chronological order；
4, the utility model adds the Anti-slip cover of silicone rubber material on the outside of handle, is arranged in Anti-slip cover lateral surface anti-skidding
Line prevents when in use to increase the frictional force between user of service's hand and handle, and earth resistance tester is fallen off,
And it is effectively increased comfort when holding handle；
In short, the utility model has, easy to use, simple operation, work efficiency is high, it is quick to have access to history detection data,
The high advantage of comfort level.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the side view of the utility model.
Fig. 4 is the control block diagram of the utility model.
Fig. 5 is the upward view of handle in the utility model.
Fig. 6 is handle longitudinal profile schematic diagram in the utility model.
Fig. 7 is handle horizontal section schematic diagram in the utility model.
Wherein, 1, handle, 2, binding clip, 3, trigger, 4, Anti-slip cover, 5, anti-skid chequer, 6, raised line, 7, groove, 8, locking storage
Key, 9, function control button, 10, display screen, 11, charging interface, 12, I/O interfaces, 13, processor, 14, accumulator, 15,
Memory module, 16, alarm module, 17, clock module, 18, electric power detection module.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1 to 7, a kind of earth resistance tester, including handle 1, the binding clip 2 for electric conductor to be measured to be clamped
And the trigger 3 for controlling the opening and closing of the binding clip 2, it is described in circular ring shape or oval ring structure when wherein binding clip 2 is closed
Anti-slip cover 4 is socketed on handle 1, the outer surface of the Anti-slip cover 4 is laterally placed with anti-skid chequer 5 along handle 1, Anti-slip cover 4
Outer edge is circumferentially provided with raised line 6, and the outer whole body of handle 1 offers the groove 7 being adapted with the raised line 6, in installation condition
When, raised line 6 is rabbeted in groove 7 so that Anti-slip cover 4 is removable to be fixedly connected on the side of handle 1；1 positive side of handle
Top is provided with for controlling the locking storage key 8 for controlling detection data locking with storage, and the lower part edge of 1 positive side of handle is set about
Handle 1 is horizontally arranged with a row function control button 9, and the downside of the function control button 9 is provided with display screen 10, function control
Button 9 processed includes at least switch key, data inspection key, resistance measurement switch key, current measurement switch key, warning function setting
Key, 1 downside of handle are provided with charging interface 11 and I/O interfaces 12；Handle 1 is internally provided with processor 13 and accumulator
14, the processor 13 is connected with memory module 15, alarm module 16 and clock module 17, the electric power storage by signal wire
Pond 14 locks storage key 8 by power cord and processor 13, memory module 15, alarm module 16 and clock module 17
And function control button 9 is connected with processor 13；Wherein, memory module 15 is waited for for storing earth resistance tester detection
The data information of body is surveyed, the locking of detection data stores key 8 by locking with storage and realizes, after completing one-time detection, inspection
Measured data shows that user of service presses locking storage key 8 and can lock detection data, presses locking again and deposits by fixed
After storing up key 8, you can store detection data to memory module 15, memory module 15 can store at least 99 groups of data, storage
Each group of data be all that sequential storage is carried out according to the time sequencing of clock module 17, when operating personnel want to have access to ground connection electricity
When hindering the data information of memory module 15 itself storage of tester, the data inspection key in function control button 9 need to be only pressed
History access can be carried out to the data of storage；Alarm when alarm module 16 is for realizing 14 not enough power supply of accumulator is treated
Survey alarm when detection data is more than alarm critical point when body is detected and tester fault alarm.
In the present embodiment, the accumulator 14 is high power lithium battery, high power lithium battery more, occupied space with storing electricity
Small advantage can effectively provide the electric energy needed for detection work for earth resistance tester；The electrical connection of the accumulator 14 is filled
The transmission of electricity mouth of power supply adaptor when needing to charge to accumulator 14, need to be only plugged on charging interface 11 by electrical interface 11；
The accumulator 14 is connected with electric power detection module 18, and the electric power detection module 18 is connected by signal wire with processor 13,
Electric quantity monitoring module 18 monitors the electric quantity change situation of accumulator 14, when 14 electricity of accumulator that electric quantity monitoring module 18 monitors is small
It, will be by showing that screen 10 shows low battery, to remind storage of the staff as earth resistance tester when lower limiting value
14 electric energy supplement of battery；The I/O interfaces 12 are connected by signal wire with processor 13；The I/O interfaces 12 connect for RS232
Mouthful, to be attached RS232 interface and host computer by RS232 buses, personnel easy to operation will be in memory module 15
The detection data of storage is uploaded to host computer, carries out unified storage management；The display screen 10 is LCD display；It is described
Anti-slip cover 4 is silicone rubber material, and there is silicon rubber soft texture, the good advantage of frictional behaviour to effectively improve operating personnel's use
When comfort, and prevent earth resistance tester from falling off when in use.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of earth resistance tester, including handle (1), the binding clip (2) for electric conductor to be measured to be clamped and for controlling
The trigger (3) of binding clip (2) opening and closing, it is characterised in that：It is socketed with Anti-slip cover (4), the Anti-slip cover on the handle (1)
(4) outer surface is laterally placed with anti-skid chequer (5) along handle (1), and the outer edge of Anti-slip cover (4) is circumferentially provided with raised line (6),
The outer whole body of handle (1) offers the groove (7) being adapted with the raised line (6)；The top of the positive side of handle (1) is provided with lock
Surely the lower part of storage key (8), the positive side of handle (1) is horizontally arranged with a row function control button (9) along handle (1), described
Display screen (10) is provided on the downside of function control button (9), handle (1) downside is provided with charging interface (11) and I/
O Interface (12)；Handle (1) is internally provided with processor (13) and accumulator (14), and the processor (13) passes through signal wire
It is connected with memory module (15), alarm module (16) and clock module (17), the accumulator (14) passes through power cord and place
Manage device (13), memory module (15), alarm module (16) and clock module (17).
2. earth resistance tester according to claim 1, it is characterised in that：The accumulator (14) is high-energy lithium battery
Pond.
3. earth resistance tester according to claim 2, it is characterised in that：The accumulator (14) is electrically connected charging
Mouth (11).
4. earth resistance tester according to claim 3, it is characterised in that：The accumulator (14) is connected with electricity inspection
Module (18) is surveyed, the electric power detection module (18) is connected by signal wire with processor (13).
5. earth resistance tester according to claim 1, it is characterised in that：The I/O interfaces (12) pass through signal wire
It is connected with processor (13).
6. earth resistance tester according to claim 5, it is characterised in that：The I/O interfaces (12) connect for RS232
Mouthful.
7. earth resistance tester according to claim 1, it is characterised in that：The display screen (10) is that LCD is shown
Screen.
8. earth resistance tester according to claim 1, it is characterised in that：The Anti-slip cover (4) is silicone rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189609.1U CN207895002U (en) | 2018-02-02 | 2018-02-02 | A kind of earth resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189609.1U CN207895002U (en) | 2018-02-02 | 2018-02-02 | A kind of earth resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895002U true CN207895002U (en) | 2018-09-21 |
Family
ID=63543152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820189609.1U Active CN207895002U (en) | 2018-02-02 | 2018-02-02 | A kind of earth resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207895002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633280A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | A kind of shallow-layer of high-tension apparatus ground line loosens the soil the measuring device with electricity of pole plate folder patch |
-
2018
- 2018-02-02 CN CN201820189609.1U patent/CN207895002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633280A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | A kind of shallow-layer of high-tension apparatus ground line loosens the soil the measuring device with electricity of pole plate folder patch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 4, 406, office building, 174 Dongming Road, Jinshui District, Zhengzhou, Henan. Patentee after: Henan convergence Testing Research Institute Co., Ltd Address before: 450000 4, 406, office building, 174 Dongming Road, Jinshui District, Zhengzhou, Henan. Patentee before: HENAN HUIJU LIGHTNING DETECTION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |