CN106872749A - A kind of Electronics and Information Engineering universal meter - Google Patents
A kind of Electronics and Information Engineering universal meter Download PDFInfo
- Publication number
- CN106872749A CN106872749A CN201510939620.6A CN201510939620A CN106872749A CN 106872749 A CN106872749 A CN 106872749A CN 201510939620 A CN201510939620 A CN 201510939620A CN 106872749 A CN106872749 A CN 106872749A
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- CN
- China
- Prior art keywords
- groove
- universal meter
- display panel
- electronics
- fixing device
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- 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.)
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of Electronics and Information Engineering universal meter, including universal meter body, the forward upper of the universal meter body is provided with the first groove, display panel is provided with first groove, the lateral wall of the first groove is provided with the first fixing device, the display panel is fixed in the first groove by the first fixing device, the display panel is sequentially provided with display screen and operation button from top to bottom, switch is provided with below first groove, change-over switch is provided with below the switch, the lower section both sides of the change-over switch are equipped with test pencil jack, resistance grade zeroing knob is provided between the test pencil jack, the back lower of the universal meter body is provided with the second groove, the side wall of second groove is connected with supporting plate by rotating shaft, the bottom of second groove offers two semicircle orifices.Simple structure of the present invention, easy to use, simple to operate, measurement is accurate, convenient reading, and storage is convenient, practical.
Description
Technical field
The present invention relates to universal meter technical field, more particularly to a kind of Electronics and Information Engineering universal meter.
Background technology
Universal meter is also called multi-meter, multimeter, avometer, numerous table etc., is the indispensable measuring instrumentss of the departments such as power electronics, is main purpose typically to measure voltage, electric current and resistance.Universal meter is divided into pointer multimeter and digital multimeter by display mode.It is a kind of multi-functional, multiple range measuring instrumentss, the measurable DC current of general universal meter, DC voltage, alternating current, alternating voltage, resistance and audio-frequency electric equality, what is had can also survey some parameters of alternating current, capacitance, inductance value and semiconductor etc..
Universal meter is often used in Electronics and Information Engineering,And very widely used today universal meter includes a universal meter main body,A piece red test pencil and a black meter pen,When using,One end of two test pencils is inserted in the socket of universal meter theme respectively,And the nib of the other end is in contact with measured object,And when not in use,Two test pencils can be taken out placement aside from the socket of the universal meter main body,But the test pencil of universal meter nib is all than sharp,So place not only to take up space and be also easy to hurt people,And the test line length of two test pencils is all integrally fixed at,In some particular places,When needing p-wire more long,The demand of user cannot be met,Made troubles to user,And traditional it is shown as dial plate,Parameter is read not enough to facilitate,Can not take off and be read so as to convenient,For this, we devise a kind of Electronics and Information Engineering universal meter,For solving the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of Electronics and Information Engineering universal meter for proposing.
To achieve these goals, present invention employs following technical scheme：
A kind of Electronics and Information Engineering universal meter,Including universal meter body,The forward upper of the universal meter body is provided with the first groove,Display panel is provided with first groove,The lateral wall of the first groove is provided with the first fixing device,The display panel is fixed in the first groove by the first fixing device,The display panel is sequentially provided with display screen and operation button from top to bottom,Switch is provided with below first groove,Change-over switch is provided with below the switch,The lower section both sides of the change-over switch are equipped with test pencil jack,Resistance grade zeroing knob is provided between the test pencil jack,The back lower of the universal meter body is provided with the second groove,The side wall of second groove is connected with supporting plate by rotating shaft,The bottom of second groove offers two semicircle orifices,Test pencil is placed with the semicircle orifice,The supporting plate is provided with two semicircle grooves matched with semicircle orifice,The supporting plate is provided with two fixed blocks away from one end of rotating shaft,The universal meter body is provided with the 3rd groove matched with fixed block,The second fixing device is equipped with the lateral wall of the 3rd groove.
Preferably, second fixing device is lock-screw.
Preferably, the operation button is set in qually spaced on display panel, and the quantity of operation button is 4-6.
Preferably, the supporting plate and fixed block are formed in one.
In the present invention, when using, supporting plate is passed through into axis of rotation certain angle, test pencil is taken out and is inserted in test pencil jack, switch is opened, voltage or testing current is carried out, display panel can take out from the first groove, be adapted to reading in complex scene, can be operated by operation above button, simple structure of the present invention, it is easy to use, it is simple to operate, measurement is accurate, convenient reading, storage is convenient, practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Electronics and Information Engineering universal meter proposed by the present invention；
Fig. 2 is a kind of side view of Electronics and Information Engineering universal meter proposed by the present invention；
Fig. 3 is a kind of schematic rear view of Electronics and Information Engineering universal meter proposed by the present invention.
In figure：1 universal meter body, 2 first grooves, 3 display panels, 4 first fixing devices, 5 display screens, 6 operation buttons, 7 switches, 8 change-over switches, 9 test pencil jacks, 10 resistance grades zeroing knob, 11 test pencils, 12 fixed blocks, 13 supporting plates, 14 rotating shafts, 15 second fixing devices.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Reference picture 1-3,A kind of Electronics and Information Engineering universal meter,Including universal meter body 1,The forward upper of universal meter body 1 is provided with the first groove 2,Display panel 3 is provided with first groove 2,The lateral wall of the first groove 2 is provided with the first fixing device 4,Display panel 3 can be disassembled,Display panel 3 is fixed in the first groove 2 by the first fixing device 4,Display panel 3 is sequentially provided with display screen 5 and operation button 6 from top to bottom,The lower section of the first groove 2 is provided with switch 7,Switch 7 is used for opening and closing the device,The lower section of switch 7 is provided with change-over switch 8,The lower section both sides of change-over switch 8 are equipped with test pencil jack 9,Resistance grade zeroing knob 10 is provided between test pencil jack 9,The back lower of universal meter body 1 is provided with the second groove,The side wall of the second groove is connected with supporting plate 13 by rotating shaft 14,The bottom of the second groove offers two semicircle orifices,Test pencil 11 is placed with semicircle orifice,When using,Supporting plate 13 is turned an angle by rotating shaft 14,Test pencil 11 is taken out and is inserted in test pencil jack 9,Supporting plate 13 is provided with two semicircle grooves matched with semicircle orifice,Supporting plate 13 is provided with two fixed blocks 12 away from one end of rotating shaft 14,Universal meter body 1 is provided with the 3rd groove matched with fixed block 12,When supporting plate 13 is placed in the second groove,Test pencil 11 can just be blocked,The second fixing device 15 is equipped with the lateral wall of the 3rd groove,For fixed support plate 13.
The second fixing device 15 is lock-screw in the present invention.Operation button 6 is set in qually spaced on display panel 3, and the quantity of operation button 6 is 4-6.Supporting plate 13 and fixed block 12 are formed in one.
In the present invention, when using, supporting plate 13 is turned an angle by rotating shaft 14, test pencil 11 is taken out and is inserted in test pencil jack 9, switch 7 is opened, voltage or testing current is carried out, display panel 3 can take out from the first groove 2, it is adapted to reading in complex scene, can be operated by operation above button 6.
The above; preferably specific embodiment only of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; technology according to the present invention scheme and its inventive concept are subject to equivalent or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of Electronics and Information Engineering universal meter, including universal meter body（1）, it is characterised in that the universal meter body（1）Forward upper be provided with the first groove（2）, first groove（2）Inside it is provided with display panel（3）, the first groove（2）Lateral wall be provided with the first fixing device（4）, the display panel（3）By the first fixing device（4）It is fixed on the first groove（2）It is interior, the display panel（3）Display screen is sequentially provided with from top to bottom（5）And operation button（6）, first groove（2）Lower section be provided with switch（7）, the switch（7）Lower section be provided with change-over switch（8）, the change-over switch（8）Lower section both sides be equipped with test pencil jack（9）, the test pencil jack（9）Between be provided with resistance grade zeroing knob（10）, the universal meter body（1）Back lower be provided with the second groove, the side wall of second groove passes through rotating shaft（14）It is connected with supporting plate（13）, the bottom of second groove offers in two semicircle orifices, the semicircle orifice and is placed with test pencil（11）, the supporting plate（13）It is provided with two semicircle grooves matched with semicircle orifice, the supporting plate（13）Away from rotating shaft（14）One end be provided with two fixed blocks（12）, the universal meter body（1）It is provided with and fixed block（12）The 3rd groove for matching, the second fixing device is equipped with the lateral wall of the 3rd groove（15）.
2. a kind of Electronics and Information Engineering universal meter according to claim 1, it is characterised in that second fixing device（15）It is lock-screw.
3. a kind of Electronics and Information Engineering universal meter according to claim 1, it is characterised in that the operation button（6）It is set in qually spaced in display panel（3）On, and operation button（6）Quantity be 4-6.
4. a kind of Electronics and Information Engineering universal meter according to claim 1, it is characterised in that the supporting plate（13）And fixed block（12）It is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939620.6A CN106872749A (en) | 2015-12-14 | 2015-12-14 | A kind of Electronics and Information Engineering universal meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939620.6A CN106872749A (en) | 2015-12-14 | 2015-12-14 | A kind of Electronics and Information Engineering universal meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106872749A true CN106872749A (en) | 2017-06-20 |
Family
ID=59239341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510939620.6A Pending CN106872749A (en) | 2015-12-14 | 2015-12-14 | A kind of Electronics and Information Engineering universal meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106872749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894525A (en) * | 2017-11-23 | 2018-04-10 | 长兴曼尔申机械科技有限公司 | A kind of mining electronic formula measures universal meter |
| CN108490224A (en) * | 2018-04-10 | 2018-09-04 | 苏州琅润达检测科技有限公司 | A kind of Novel universal table for electric power detection |
-
2015
- 2015-12-14 CN CN201510939620.6A patent/CN106872749A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894525A (en) * | 2017-11-23 | 2018-04-10 | 长兴曼尔申机械科技有限公司 | A kind of mining electronic formula measures universal meter |
| CN108490224A (en) * | 2018-04-10 | 2018-09-04 | 苏州琅润达检测科技有限公司 | A kind of Novel universal table for electric power detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
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| WD01 | Invention patent application deemed withdrawn after publication |