CN108490234A - A kind of Electronics and Information Engineering multimeter - Google Patents
A kind of Electronics and Information Engineering multimeter Download PDFInfo
- Publication number
- CN108490234A CN108490234A CN201810338082.9A CN201810338082A CN108490234A CN 108490234 A CN108490234 A CN 108490234A CN 201810338082 A CN201810338082 A CN 201810338082A CN 108490234 A CN108490234 A CN 108490234A
- Authority
- CN
- China
- Prior art keywords
- main body
- groove
- drawer
- electronics
- battery
- 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.)
- Pending
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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
- G01R15/125—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will for digital multimeters
Abstract
The invention discloses a kind of Electronics and Information Engineering multimeters,Including main body,The front end of the main body is equipped with drawer slot,It is equipped with line in the drawer slot and places drawer,The front end that the line places drawer is equipped with handle,The upper end inclined-plane of the main body is equipped with scale display dial successively from top to bottom,Display and measurement index regulating switch,The rear end of the main body is equipped with battery and places groove,The battery, which is placed, is equipped with accumulator in groove,The main body upper surface sets that there are two the opposite binding posts in left and right,The configuration of the present invention is simple,It is easy to use,Line can be utilized to place storage of the drawer realization to connecting line,Conducting wire is avoided to store and release the wasted time back and forth,Improve the measurement efficiency of user,Binding post may be used and hold-down bolt increases the bonding strength of connecting position of wires in measurement process,Avoid contact with the bad harmful effect caused by measurement result,Ensure the accuracy of measurement result.
Description
Technical field
The present invention relates to multimeter technical field, specially a kind of Electronics and Information Engineering multimeter.
Background technology
Multimeter is also known as multi-meter, multimeter, avometer, numerous table etc., is that the departments such as power electronics are indispensable
Measuring instrumentss, generally to measure voltage, electric current and resistance as the main purpose.Multimeter by display mode be divided into pointer multimeter and
Digital multimeter.It is a kind of multi-functional, multiple range measuring instrumentss, general multimeter can measure DC current, DC voltage, friendship
Galvanic electricity stream, alternating voltage, resistance and audio-frequency electric equality, some can also to survey alternating current, capacitance, inductance value and semiconductor
Some parameters etc..
Multimeter is often used in Electronics and Information Engineering, and very widely used today multimeter includes a multimeter
Main body, a red test pencil and a black meter pen, in use, multimeter theme is inserted into one end of two test pencils respectively
In socket, and the nib of the other end is in contact with measured object, and when not in use, can be by two test pencils from the general-purpose
It takes out and is placed aside in the socket of table main body, however the test pencil nib of multimeter so places not only duty all than sharp
Between be also easy to hurt people, and the test line length of two test pencils is all integrally fixed at, and in some particular places, needs longer test
When line, cannot meet the needs of user, make troubles to user, and it is traditional be shown as dial plate, it is inadequate to read parameter
It is convenient, it can not take off to facilitate reading, as the patent of application publication number 201420588126.0 discloses a kind of electronics
Information engineering multimeter, but the above patent is in use, there is certain defect, one side conducting wire container structures
Conducting wire is collected using shaft, what each winding that conducting wire is always accompanied by using process was released conducting wire when collecting and using
Operation, wastes time, and secondly so that measure traverse line is connected with interface using connector, user's dynamics is larger in use very may be used
Connector can be caused, which to be detached from interface or poor contact, influences measurement result.
A kind of Electronics and Information Engineering multimeter is we provided thus.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of Electronics and Information Engineering multimeter,
Line can be utilized to place storage of the drawer realization to connecting line, conducting wire is avoided and store and release the wasted time back and forth,
Binding post may be used and hold-down bolt increases the bonding strength of connecting position of wires in measurement process, avoid contact with bad to measuring
As a result harmful effect caused by can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of Electronics and Information Engineering multimeter, including master
The front end of body, the main body is equipped with drawer slot, and line is equipped in the drawer slot and places drawer, before the line places drawer
End is equipped with handle, and the upper end inclined-plane of the main body is equipped with scale display dial, display and measurement index tune successively from top to bottom
Section switch, the rear end of the main body are equipped with battery and place groove, and the battery is placed and is equipped with accumulator in groove, in the main body
End face is set there are two the opposite binding post in left and right, is equipped with wiring hole on front side of the binding post, the upper end of the binding post is equal
It is connected with hold-down bolt, the upper end of the hold-down bolt is equipped with adjusting handle, and the lower face of the main body is equipped with groove, the survey
The output end of the input terminal electrical connection accumulator of figureofmerit regulating switch, the output end electrical connection of the measurement index regulating switch
The input terminal of display.
As a preferred technical solution of the present invention, the outside of the handle is equipped with anti-skidding housing, the anti-skidding housing
Thickness be not less than two millimeters.
As a preferred technical solution of the present invention, leakage proof gasket is equipped between the measurement index regulating switch and main body
Piece, the diameter of the leak-proof washer are more than the diameter of measurement index regulating switch.
As a preferred technical solution of the present invention, the battery places groove rear end and is equipped with rear cover, the rear cover and
Battery places groove cooperation installation.
As a preferred technical solution of the present invention, Shockproof gasket, the thickness of the Shockproof gasket are equipped in the groove
Depth one to two millimeter of the degree more than groove.
Compared with prior art, the beneficial effects of the invention are as follows:It is simple in structure, easy to use, line can be utilized to place
Drawer realizes the storage to connecting line, avoids conducting wire and stores and release the wasted time back and forth, improves the measurement of user
Efficiency, may be used binding post and hold-down bolt increases the bonding strength of connecting position of wires in measurement process, avoid contact with bad
The harmful effect caused by measurement result ensures the accuracy of measurement result.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is cross-sectional view of the present invention.
In figure:1 main body, 2 drawer slots, 3 lines place drawer, 4 handles, 5 anti-skidding housings, 6 binding posts, 7 wiring holes, 8 pressures
Tight bolt, 9 adjusting handles, 10 scale display dials, 11 displays, 12 measurement index regulating switches, 13 leak-proof washers, 14 batteries
Place groove, 15 rear covers, 16 accumulators, 17 Shockproof gaskets.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of Electronics and Information Engineering multimeter, including main body
1, the front end of main body 1 is equipped with drawer slot 2, and line is equipped in drawer slot 2 and places drawer 3, line placement drawer 3, which is realized, leads connection
The storage of line, the front end that line places drawer 3 are equipped with handle 4, and the outside of handle 4 is equipped with anti-skidding housing 5, the thickness of anti-skidding housing 5
Degree is not less than two millimeters, and handle 4 and anti-skidding housing 5 are used cooperatively places pulling for drawer 3 convenient for line, and the upper end of main body 1 is oblique
Face is equipped with scale display dial 10, display 11 and measurement index regulating switch 12, scale display dial 10 successively from top to bottom
It is convenient for reading of the user to measurement result with display 11, leakage proof gasket is equipped between measurement index regulating switch 12 and main body 1
Piece 13, the diameter of leak-proof washer 13 are more than the diameter of measurement index regulating switch 12, and the rear end of main body 1 is equipped with battery and places groove
14, battery is placed and is equipped with accumulator 16 in groove 14, and accumulator 16 provides working power for the work of display 11, and battery is placed
14 rear end of groove is equipped with rear cover 15, and rear cover 15 and battery place the cooperation installation of groove 14, and 1 upper surface of main body sets that there are two left and right phases
To binding post 6, the front side of binding post 6 is equipped with wiring hole 7, and the upper end of binding post 6 is respectively connected with hold-down bolt 8, compresses spiral shell
The upper end of bolt 8 is equipped with adjusting handle 9, and binding post 6, wiring hole 7 and hold-down bolt 8 consolidate connecting wire with the use of realization
Fixed, the lower face of main body 1 is equipped with groove, and Shockproof gasket 17 is equipped in groove, and the thickness of Shockproof gasket 17 is more than the depth of groove
One to two millimeters, Shockproof gasket 17 reduces vibrations influence, input terminal of measurement index regulating switch 12 caused by measurement result
It is electrically connected the output end of accumulator 16, the input terminal of the output end electrical connection display 11 of measurement index regulating switch 12.
Measurement index regulating switch 12 controls display 11 and uses the prior art.
When in use:Line places storage of the realization of drawer 3 to connecting wire, and handle 4 and anti-skidding housing 5 are with the use of just
Pulling for drawer 3 is placed in line, binding post 6, wiring hole 7 and hold-down bolt 8 are used cooperatively the fixation realized to connecting wire,
It is that the work of display 11 carries that scale display dial 10 and display 11, which are convenient for reading of the user to measurement result, accumulator 16,
For working power, Shockproof gasket 17 reduces vibrations influence caused by measurement result.
The present invention can utilize line to place storage of the realization of drawer 3 to connecting line, avoid conducting wire and store and put back and forth
Go out the wasted time, binding post 6 may be used and hold-down bolt 8 increases the bonding strength of connecting position of wires in measurement process,
Avoid contact with the bad harmful effect caused by measurement result.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Electronics and Information Engineering multimeter, including main body (1), it is characterised in that:The front end of the main body (1), which is equipped with, takes out
Drawer slot (2), the interior line that is equipped with of the drawer slot (2) place drawer (3), and the front end that the line places drawer (3) is equipped with handle
(4), the upper end inclined-plane of the main body (1) refers to equipped with scale display dial (10), display (11) and measurement successively from top to bottom
Regulating switch (12) is marked, the rear end of the main body (1) is equipped with battery and places groove (14), and the battery is placed to be set in groove (14)
There is an accumulator (16), main body (1) upper surface sets that there are two the opposite binding post (6) in left and right, the front sides of the binding post (6)
It is equipped with wiring hole (7), the upper end of the binding post (6) is respectively connected with hold-down bolt (8), the upper end of the hold-down bolt (8)
Equipped with adjusting handle (9), the lower face of the main body (1) is equipped with groove, the input terminal of the measurement index regulating switch (12)
It is electrically connected the output end of accumulator (16), the output end of the measurement index regulating switch (12) is electrically connected the defeated of display (11)
Enter end.
2. a kind of Electronics and Information Engineering multimeter according to claim 1, it is characterised in that:Outside the handle (4)
Side is equipped with anti-skidding housing (5), and the thickness of the anti-skidding housing (5) is not less than two millimeters.
3. a kind of Electronics and Information Engineering multimeter according to claim 1, it is characterised in that:The measurement index is adjusted
It switchs and is equipped with leak-proof washer (13) between (12) and main body (1), the diameter of the leak-proof washer (13) is adjusted more than measurement index
Switch the diameter of (12).
4. a kind of Electronics and Information Engineering multimeter according to claim 1, it is characterised in that:The battery places groove
(14) rear end is equipped with rear cover (15), and the rear cover (15) and battery place groove (14) and coordinate installation.
5. a kind of Electronics and Information Engineering multimeter according to claim 1, it is characterised in that:It is equipped in the groove anti-
Gasket (17) is shaken, the thickness of the Shockproof gasket (17) is more than one to two millimeters of the depth of groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810338082.9A CN108490234A (en) | 2018-04-09 | 2018-04-09 | A kind of Electronics and Information Engineering multimeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810338082.9A CN108490234A (en) | 2018-04-09 | 2018-04-09 | A kind of Electronics and Information Engineering multimeter |
Publications (1)
Publication Number | Publication Date |
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CN108490234A true CN108490234A (en) | 2018-09-04 |
Family
ID=63314558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810338082.9A Pending CN108490234A (en) | 2018-04-09 | 2018-04-09 | A kind of Electronics and Information Engineering multimeter |
Country Status (1)
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CN (1) | CN108490234A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040239308A1 (en) * | 2003-05-30 | 2004-12-02 | David Fazzina | Multimeter having off-device display device and selection device |
CN204116423U (en) * | 2014-09-28 | 2015-01-21 | 黄梦寒 | A kind of Electronics and Information Engineering multimeter |
CN204631099U (en) * | 2015-05-28 | 2015-09-09 | 重庆交通大学 | A kind of Electronics and Information Engineering multimeter |
CN106483346A (en) * | 2016-11-11 | 2017-03-08 | 成都悦城防御科技有限公司 | A kind of signal generator |
CN107658799A (en) * | 2017-11-02 | 2018-02-02 | 黄石诺普斯电子科技有限公司 | A kind of electrician uses maintenance utensil |
-
2018
- 2018-04-09 CN CN201810338082.9A patent/CN108490234A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040239308A1 (en) * | 2003-05-30 | 2004-12-02 | David Fazzina | Multimeter having off-device display device and selection device |
CN204116423U (en) * | 2014-09-28 | 2015-01-21 | 黄梦寒 | A kind of Electronics and Information Engineering multimeter |
CN204631099U (en) * | 2015-05-28 | 2015-09-09 | 重庆交通大学 | A kind of Electronics and Information Engineering multimeter |
CN106483346A (en) * | 2016-11-11 | 2017-03-08 | 成都悦城防御科技有限公司 | A kind of signal generator |
CN107658799A (en) * | 2017-11-02 | 2018-02-02 | 黄石诺普斯电子科技有限公司 | A kind of electrician uses maintenance utensil |
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Application publication date: 20180904 |