CN108241083A - A kind of multimeter - Google Patents
A kind of multimeter Download PDFInfo
- Publication number
- CN108241083A CN108241083A CN201810221870.XA CN201810221870A CN108241083A CN 108241083 A CN108241083 A CN 108241083A CN 201810221870 A CN201810221870 A CN 201810221870A CN 108241083 A CN108241083 A CN 108241083A
- Authority
- CN
- China
- Prior art keywords
- multimeter
- downside
- ontology
- upside
- knob
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of multimeter, including multimeter ontology, display screen, zeroing knob, selection knob, voice broadcast switch and roll；Display screen is installed on the upside of the multimeter ontology, and LED light is installed on the upside of display screen, range regulation button is provided on the downside of the display screen, and it is provided with zeroing knob on the right side of range regulation button, dial plate is provided on the downside of the zeroing knob, and selection knob is installed on the upside of dial plate, power switch is installed on the downside of the selection knob, and voice broadcast switch is provided on the right side of power switch, the voice broadcast switch right side is equipped with LED light switch, conducting wire is installed on the downside of the multimeter ontology, and red test pencil and black meter pen are installed on the downside of conducting wire, radiator window is installed on rear side of the multimeter ontology, battery installation place is provided on the downside of the roll.The present invention can be when beyond the multimeter range ability, and by alarming, flashing lamp is reminded, and eliminates security risk.
Description
Technical field
The present invention relates to electronic information field of measuring technique, specially a kind of multimeter.
Background technology
Existing function of multimeter is simple, and practicability is poor, can only meet some simple measurement demands, reads number only
It can be read by display, can not realize voice broadcast, certain trouble is brought, and in the dark situation of the colour of sky to measuring
Under, the digital reading that can not be cleaned on display screen can not also provide lighting apparatus for people in the case where the colour of sky is dark, examine
After the completion of survey, test pencil is placed without place, is carried inconvenience, when measuring no to scale, can not also be realized prompting, easily
Multimeter is caused to damage, prior art multimeter, poor practicability is susceptible to damage.
Invention content
The purpose of the present invention is to provide a kind of multimeter, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of multimeter, including multimeter ontology, display
Screen, zeroing knob, selection knob, voice broadcast switch and roll；Handle is installed on the upside of the multimeter ontology, described ten thousand
With display screen is equipped on the upside of table ontology, and LED light is equipped on the upside of display screen, range adjusting is provided on the downside of the display screen
Button, and zeroing knob is provided on the right side of range regulation button, dial plate is provided with, and pacify on the upside of dial plate on the downside of the zeroing knob
Equipped with selection knob, power switch is installed on the downside of the selection knob, and voice broadcast switch is provided on the right side of power switch,
The voice broadcast switch right side is equipped with LED light switch, conducting wire is equipped on the downside of the multimeter ontology, and pacify on the downside of conducting wire
Equipped with red test pencil and black meter pen, radiator window is installed, and roll is provided on the downside of radiator window on rear side of the multimeter ontology, institute
It states and is provided with battery installation place on the downside of roll.
Preferably, report loudspeaker are installed on the upside of the multimeter ontology.
Preferably, it is provided with alarm flashing lamp on the multimeter ontology.
Preferably, the multimeter ontology both sides are provided with test pencil and put slot.
Preferably, the multimeter bodies top is equipped with headlamp.
Compared with prior art, the beneficial effects of the invention are as follows：The multimeter can be in bad reading by reporting loudspeaker
Voice broadcast is realized in the case of number, improves practicability, can adapt to a variety of environment, by being installed on the upside of multimeter ontology
Alarm flashing lamp, flicker alarm can be sent out when measuring no to scale, avoid and burn out the multimeter, improve safety
Property, practicability is higher, and the test pencil installed by multimeter ontology both sides puts slot, can realize the pendulum to red test pencil and black meter pen
It puts, makes carrying more convenient, practicability is stronger, by the headlamp installed on the upside of multimeter ontology, can realize in dark
Illumination is provided under environment, improves practicability, and simple in structure, reasonable design.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is that the test pencil of the present invention puts the structure diagram of slot.
In figure：1-LED lamps；2- display screens；3- range regulation buttons；4- zeroing knobs；5- selects knob；6- dial plates；7-
Voice broadcast switchs；8-LED lamp switches；9- conducting wires；10- red test pencils；11- black meter pens；12- power switches；13- reports loudspeaker；
14- alarm flashing lamps；15- headlamps；16- handles；17- radiator windows；18- rolls；19- batteries installation place；20- test pencils are put
Slot；21- multimeter ontologies.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 and Fig. 3, a kind of multimeter including multimeter ontology 21, display screen 2, zeroing knob 4, are selected
Knob 5, voice broadcast switch 7 and roll 18；21 upside of multimeter ontology is equipped with handle 16, and 21 upside of multimeter ontology is pacified
Equipped with display screen 2, and 2 upside of display screen is equipped with LED light 1, and 2 downside of display screen is provided with range regulation button 3, and range tune
3 right side of section button is provided with zeroing knob 4, and 4 downside of zeroing knob is provided with dial plate 6, and 6 upside of dial plate is equipped with selection knob
5, select 5 downside of knob that power switch 12 is installed, and 12 right side of power switch is provided with voice broadcast switch 7, voice broadcast
7 right side of switch is equipped with LED light switch 8, and 21 downside of multimeter ontology is equipped with conducting wire 9, and 9 downside of conducting wire is equipped with red test pencil
10 and black meter pen 11,21 rear side of multimeter ontology is equipped with radiator window 17, and 17 downside of radiator window is provided with roll 18, coiling
18 downside of axis is provided with battery installation place 19, and 21 upside of multimeter ontology, which is equipped with, reports loudspeaker 13, is set on multimeter ontology 21
Alarm flashing lamp 14 is equipped with, 21 both sides of multimeter ontology are provided with test pencil and put slot 20, and 21 top of multimeter ontology is equipped with photograph
Bright lamp 15.
Operation principle：Power switch 12 is pressed, knob 4 returns to zero by returning to zero, by the way that the selection of knob 5 is selected to need to survey
Voltage, resistance or electric current are measured, in the case of selected, the electronics measured member is needed by red test pencil 10 and the access of black meter pen 11
Part presses voice broadcast switch 7, can be by reporting 13 reading number of loudspeaker, when in the case of dark, can pressing LED
Lamp switch 8 opens LED light 1, facilitates reading, can adjust range by range regulation button 3, improve the accurate of measurement
Property, in the electronic component plussage of measurement, alarm flashing lamp 14 starts to flicker, and avoids damage instrument, can after detection
Conducting wire 9 is wound with being seen by roll 18, the test pencil of both sides is put by measuring red test pencil 10 and with black meter pen 11
Put slot 20.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of multimeter, including multimeter ontology（21）, display screen（2）, zeroing knob（4）, selection knob（5）, voice broadcasts
Report switch（7）And roll（18）；It is characterized in that：The multimeter ontology（21）Upside is equipped with handle（16）, described ten thousand
With table ontology（21）Upside is equipped with display screen（2）, and display screen（2）Upside is equipped with LED light（1）, the display screen（2）Under
Side is provided with range regulation button（3）, and range regulation button（3）Right side is provided with zeroing knob（4）, the zeroing knob
（4）Downside is provided with dial plate（6）, and dial plate（6）Upside is equipped with selection knob（5）, the selection knob（5）Downside is equipped with
Power switch（12）, and power switch（12）Right side is provided with voice broadcast switch（7）, the voice broadcast switch（7）Right side
LED light switch is installed（8）, the multimeter ontology（21）Downside is equipped with conducting wire（9）, and conducting wire（9）Downside is equipped with red
Test pencil（10）And black meter pen（11）, the multimeter ontology（21）Rear side is equipped with radiator window（17）, and radiator window（17）Downside
It is provided with roll（18）, the roll（18）Downside is provided with battery installation place（19）.
2. a kind of multimeter according to claim 1, it is characterised in that：The multimeter ontology（21）Upside, which is equipped with, to be broadcast
Report loudspeaker（13）.
3. a kind of multimeter according to claim 1, it is characterised in that：The multimeter ontology（21）On be provided with alarm
Flashing lamp（14）.
4. a kind of multimeter according to claim 1, it is characterised in that：The multimeter ontology（21）Both sides are provided with table
Pen puts slot（20）.
5. a kind of multimeter according to claim 1, it is characterised in that：The multimeter ontology（21）Top is equipped with photograph
Bright lamp（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221870.XA CN108241083A (en) | 2018-03-18 | 2018-03-18 | A kind of multimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221870.XA CN108241083A (en) | 2018-03-18 | 2018-03-18 | A kind of multimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108241083A true CN108241083A (en) | 2018-07-03 |
Family
ID=62699063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810221870.XA Withdrawn CN108241083A (en) | 2018-03-18 | 2018-03-18 | A kind of multimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108241083A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751624A (en) * | 2020-07-15 | 2020-10-09 | 武汉启亦电气有限公司 | Tester for measuring micro-ohm and milliohm resistance |
| CN112269078A (en) * | 2020-10-13 | 2021-01-26 | 韩峰 | General detector of electrical measurement |
-
2018
- 2018-03-18 CN CN201810221870.XA patent/CN108241083A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751624A (en) * | 2020-07-15 | 2020-10-09 | 武汉启亦电气有限公司 | Tester for measuring micro-ohm and milliohm resistance |
| CN112269078A (en) * | 2020-10-13 | 2021-01-26 | 韩峰 | General detector of electrical measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180703 |
|
| WW01 | Invention patent application withdrawn after publication |