CN206975082U - A kind of electric instrument - Google Patents
A kind of electric instrument Download PDFInfo
- Publication number
- CN206975082U CN206975082U CN201720934610.8U CN201720934610U CN206975082U CN 206975082 U CN206975082 U CN 206975082U CN 201720934610 U CN201720934610 U CN 201720934610U CN 206975082 U CN206975082 U CN 206975082U
- Authority
- CN
- China
- Prior art keywords
- meter body
- circuit board
- temperature
- electric instrument
- magnetic induction
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electric instrument,Including meter body,The side of the meter body is provided with pointer meters,The side of the temperature tester is provided with measuring range knob,The bottom of the meter body is provided with pull bar,The meter body both sides are fixedly connected with support frame by fixed mount respectively,The side of support frame as described above is provided with collets,The side of the meter body is rotatably connected to safety door by hinge,The inside of the safety door is separately installed with battery and demagnetization processor,The side of the meter body is provided with magnetic induction coil,The inside of the meter body is provided with circuit board by nut,The side of the circuit board is disposed with arm processor and three terminal regulator,Pass through the temperature tester and temperature test rod of setting,Can be with measuring environment temperature during use,Avoid the measurement error come due to temperature band,Pressed from both sides by the measurement of setting,It can be measured in the case where staff's both hands leave testing tool.
Description
Technical field
The utility model belongs to technical field of electric power, and in particular to a kind of electric instrument.
Background technology
Electric instrument is electrical safety inspection and the indispensable instrument of earth work final acceptance of construction, and intelligent loop resistance is surveyed
Try instrument and pacify times constant current outputs using 100, can be using the thin p-wire of section, the work for significantly reducing on-the-spot test personnel is strong
Degree, test process all control automatic implementation by monolithic, and precision is high, and repetition measurement is good, individual palpation key operation, simple and easy, tests number
According to liquid crystal display, suitable for different working environments.Earth resistance tester is the Common Instrument for examining measurement of Grounding Resistance, is entered
Due to the rapid development of computer technology over year, therefore earth resistance tester has also permeated substantial amounts of Microprocessor technology, its
Function is measured, content is that general instrument institute is incomparable with precision, and instrument for measuring DC resistance is transformer dc electricity of new generation
The tester of resistance, it can automatically select test electric current according to the power transformer of different model, shown and surveyed with most fast speed
Test result.Instrument for measuring DC resistance and with storage, printing, electric discharge instruction etc. function, built-in not power down memory can be long-term
Measurement data is preserved, the use of liquid crystal display make it that the instrument man-machine interface is good, is the head in D.C. resistance test job
Optional equipment.
But electric instrument in the market can not meet requirement, instrument is easily influenced by temperature during use,
The resultant error of measurement is big, and use is unreliable, and existing electric instrument use when conformability it is bad, it is impossible to both hands from
Used in the case of driving survey tool, and then in-convenience in use, therefore, it is not easy to promote the use of, the problem of based on appearing above,
A kind of it is proposed that electric instrument.
Utility model content
The purpose of this utility model is to provide a kind of electric instrument, during solving the use proposed in above-mentioned background technology
Instrument is easily influenced by temperature, and the resultant error of measurement is big, and use is unreliable, and is adapted to during existing electric instrument use
Performance is bad, it is impossible to used in the case where both hands leave survey tool, and then inconvenient problem with use.
To achieve the above object, the utility model provides following technical scheme：A kind of electric instrument, including meter body,
The side of the meter body is provided with pointer meters, and the side of the meter body is provided with scram button, and pointer meters
Side temperature tester is installed, the side of the temperature tester is provided with measuring range knob, the meter body
Bottom is provided with pull bar, and the side of pull bar is provided with temperature test rod, and the both sides of the meter body pass through fixed mount respectively
Support frame is fixedly connected with, the side of support frame as described above is provided with collets, and the side of the meter body is rotated by hinge
Safety door is connected with, and the side of safety door is provided with lockhole, the side of the hinge is provided with charging socket, the instrument sheet
The side of body is provided with support base, and the inside of the safety door is separately installed with battery and demagnetization processor, and demagnetization is handled
Device is located at the right side of battery, and the side of the meter body is provided with magnetic induction coil, and the side of magnetic induction coil is set
There is measurement to press from both sides, the inside of the meter body is provided with circuit board by nut, and the side of the circuit board is disposed with ARM
Processor and three terminal regulator, and three terminal regulator is located at the right side of arm processor, the measuring range knob and scram button
It is electrically connected with pointer meters, the arm processor and three terminal regulator are electrically connected with circuit board, the temperature test
Device, pointer meters, circuit board and charging socket and battery are electrically connected with.
Preferably, the fixed mount with meter body by being welded to connect.
Preferably, the measurement folder is suspended in meter body.
Preferably, the circuit board is fixedly connected with meter body by nut.
Preferably, the magnetic induction coil is at least provided with ten circles, and ten circle magnetic induction coil tights are in instrument sheet
On body.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model is scientific and reasonable for structure, safe and convenient to use, passes through the temperature tester and temperature test of setting
Rod, the measurement error come due to temperature band can be avoided with measuring environment temperature during use, staff can enter according to measurement result
Row analysis, it is reasonable in design, so as to meet requirement.
(2) the utility model is pressed from both sides by the measurement of setting, can be in the case where staff's both hands leave testing tool
Measure, be easy to the work of staff to run, thereby using reliable, conveniently, just with promoting the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 positions are cut-away view of the present utility model.
In figure：1- temperature testers；2- fixed mounts；3- pointer meters；4- temperature test rods；5- pull bars；6- scram buttons；
7- meter bodies；8- measuring range knobs；9- support frames；10- collets；11- safety doors；12- magnetic induction coils；13- is measured
Folder；14- lockholes；15- demagnetization processors；16- batteries；17- hinges；18- support bases；19-ARM processors；20- circuit boards；
21- three terminal regulators；22- charging sockets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of electric instrument technical scheme：A kind of electric instrument, including instrument
Body 7, the side of meter body 7 are provided with pointer meters 3, and the side of meter body 7 is provided with scram button 6, and pointer instrument
The side of table 3 is provided with temperature tester 1, can avoid the measurement error come due to temperature band with measuring environment temperature during use,
The side of temperature tester 1 is provided with measuring range knob 8, and the bottom of meter body 7 is provided with pull bar 5, and the side of pull bar 5
It is provided with temperature test rod 4, the both sides of meter body 7 are fixedly connected with support frame 9 by fixed mount 2 respectively, and the one of support frame 9
Side is provided with collets 10, and the side of meter body 7 is rotatably connected to safety door 11, and the side of safety door 11 by hinge 17
Lockhole 14 is installed, the side of hinge 17 is provided with charging socket 22, and the side of meter body 7 is provided with support base 18, safety
The inside of door 11 is separately installed with battery 16 and demagnetization processor 15, and demagnetization processor 15 is located at the right side of battery 16,
The side of meter body 7 is provided with magnetic induction coil 12, and the side of magnetic induction coil 12 is provided with measurement folder 13, can be in work
Make to measure in the case that personnel's both hands leave testing tool, be easy to the work of staff to run, the inside of meter body 7
Circuit board 20 is provided with by nut, the side of the circuit board 20 is disposed with arm processor 19 and three terminal regulator 21,
And three terminal regulator 21 is located at the right side of APM processors 19, measuring range knob 8 and scram button 6 are electrical with pointer meters 3
Connection, arm processor 19 and three terminal regulator 21 are electrically connected with circuit board 20, temperature tester 1, pointer meters 3, circuit board
20 and charging socket 22 be electrically connected with battery 16.
For the ease of the installation and dismounting of support frame 9, in the present embodiment, it is preferred that fixed mount 2 passes through with meter body 7
It is welded to connect.
Removing and laying in order to facilitate measurement folder 13, in the present embodiment, it is preferred that measurement folder 13 is suspended on meter body
On 7.
It is stable for the installation of circuit board 20, in the present embodiment, it is preferred that circuit board 20 passes through nut with meter body 7
It is fixedly connected.
In order to optimize the magnetic field in measuring environment, in the present embodiment, it is preferred that magnetic induction coil 12 at least provided with
Ten circles, and the ten circle tights of magnetic induction coil 12 are in meter body 7.
Operation principle：Before use, charging plug is inserted into charging socket 22, charged to battery 16, in use, opening
Startup power supply, measuring instrumentss is placed on the side of object under test, and staff opens temperature tester 1, passes through temperature test rod 4
Temperature in the environment of measurement of inductance, temperature tester 1 can measure environment temperature, when temperature coincidence measurement temperature, then work
Make personnel's opening demagnetization processor 15 to optimize the magnetic field intensity that magnetic induction coil 12 senses, band magnetic field intensity coincidence measurement
Value, staff remove measurement folder 13, measurement folder 13 are clipped in measurand, according to the scope of measurement, operational measure range
Knob 8, measurement folder 13 sense the resistance in measurand, information are transmitted into arm processor 19, arm processor 19 enters to information
Row processing, is then showed feedback information by pointer meters 3, and staff is carried out according to the information on pointer meters 3
Corresponding record, if causing have unstable voltage, now due to the factor of itself in measurand during measurement
Three terminal regulator 21 is operated, and unstable voltage is eliminated.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric instrument, including meter body (7), it is characterised in that：The side of the meter body (7) is provided with pointer
Instrument (3), and the side of pointer meters (3) is provided with temperature tester (1), the side of the meter body (7) is provided with urgency
Stop button (6), the side of the temperature tester (1) is provided with measuring range knob (8), the bottom of the meter body (7)
Pull bar (5) is installed, and the side of pull bar (5) is provided with temperature test rod (4), the both sides of the meter body (7) lead to respectively
Cross fixed mount (2) and be fixedly connected with support frame (9), the side of support frame as described above (9) is provided with collets (10), the instrument sheet
The side of body (7) is rotatably connected to safety door (11) by hinge (17), and the side of safety door (11) is provided with lockhole (14),
The side of the hinge (17) is provided with charging socket (22), and the side of the meter body (7) is provided with support base (18), institute
The inside for stating safety door (11) is separately installed with battery (16) and demagnetization processor (15), and demagnetization processor (15) is positioned at storage
The right side of battery (16), the side of the meter body (7) are provided with magnetic induction coil (12), and the one of magnetic induction coil (12)
Side is provided with measurement folder (13), and the inside of the meter body (7) is provided with circuit board (20), the circuit board by nut
(20) side is disposed with arm processor (19) and three terminal regulator (21), and three terminal regulator (21) is located at ARM processing
The right side of device (19), the measuring range knob (8) and scram button (6) are electrically connected with pointer meters (3), the ARM
Processor (19) and three terminal regulator (21) are electrically connected with circuit board (20), the temperature tester (1), pointer meters (3),
Circuit board (20) and charging socket (22) are electrically connected with battery (16).
A kind of 2. electric instrument according to claim 1, it is characterised in that：The fixed mount (2) is logical with meter body (7)
Cross and be welded to connect.
A kind of 3. electric instrument according to claim 1, it is characterised in that：The measurement folder (13) is suspended on meter body
(7) on.
A kind of 4. electric instrument according to claim 1, it is characterised in that：The circuit board (20) and meter body (7)
It is fixedly connected by nut.
A kind of 5. electric instrument according to claim 1, it is characterised in that：The magnetic induction coil (12) at least provided with
Ten circles, and ten circle magnetic induction coil (12) tights are in meter body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934610.8U CN206975082U (en) | 2017-07-24 | 2017-07-24 | A kind of electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934610.8U CN206975082U (en) | 2017-07-24 | 2017-07-24 | A kind of electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975082U true CN206975082U (en) | 2018-02-06 |
Family
ID=61397939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934610.8U Expired - Fee Related CN206975082U (en) | 2017-07-24 | 2017-07-24 | A kind of electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872766A (en) * | 2018-05-26 | 2018-11-23 | 芜湖市晨曦新型建材科技有限公司 | A kind of electric instrument with positioning function |
-
2017
- 2017-07-24 CN CN201720934610.8U patent/CN206975082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872766A (en) * | 2018-05-26 | 2018-11-23 | 芜湖市晨曦新型建材科技有限公司 | A kind of electric instrument with positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180724 |