CN208043895U - A kind of electromechanical engineering multimeter - Google Patents
A kind of electromechanical engineering multimeter Download PDFInfo
- Publication number
- CN208043895U CN208043895U CN201820643402.7U CN201820643402U CN208043895U CN 208043895 U CN208043895 U CN 208043895U CN 201820643402 U CN201820643402 U CN 201820643402U CN 208043895 U CN208043895 U CN 208043895U
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- CN
- China
- Prior art keywords
- multimeter
- ontology
- call wire
- wire
- measuring device
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Abstract
The utility model discloses a kind of electromechanical engineering multimeter, including multimeter ontology, it is characterised in that：The jack of multimeter body bottom portion and plug one end fits, the plug other end is connect by the first extension sleeve with connecting cylinder one end, the connecting cylinder other end is connect by the second extension sleeve with measuring device ontology, the first call wire is equipped in connecting cylinder, electric wire and the second call wire, first call wire one end, electric wire one end and second call wire one end are connect with plug, the first call wire other end is connect with the first measuring pen on measuring device ontology, the electric wire other end is connect with the LED light on measuring device ontology, second call wire is connect with the second measuring pen on measuring device ontology, it is additionally provided with clockwork spring in measuring device ontology, second call wire is also connect with clockwork spring；The utility model solve the problems, such as traditional multimeter conducting wire be easy winding, break with it is inconvenient for use.
Description
Technical field
The utility model is related to technical field of measuring equipment, specially a kind of electromechanical engineering multimeter.
Background technology
Very widely used today multimeter includes a multimeter main body, a red test pencil and a black meter pen, in use,
One end of two test pencils is inserted into respectively in the socket of multimeter theme, and the nib of the other end connects with measured object
It touches, and when not in use, two test pencils can be taken out placement aside out of the multimeter main body socket, either
When use still when not used, conducting wire is all easy winding, makes troubles to user；Conducting wire is often pulled, conducting wire is be easy to cause and twists
It is disconnected；Present multimeter conductor length is fixed, and there is no the functions of adjustment length；It is sent out during using multimeter
Existing, the component to be measured sometimes is dark, needs borrow light to illuminate, two measurements are held respectively due to the use of the both hands of person
Pen, this brings inconvenience to user.
Invention content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of electromechanical engineering multimeters, solve tradition ten thousand
It is easy winding with table conducting wire, breaks and problem inconvenient for use.
The utility model is in order to solve the above technical problems, used technical solution is：A kind of electromechanical engineering multimeter,
Including multimeter ontology, it is characterised in that：The jack of the multimeter body bottom portion and plug one end fits, the plug are another
End is connect by the first extension sleeve with connecting cylinder one end, and the connecting cylinder other end passes through the second extension sleeve and measuring device
Ontology connects, and the first call wire, electric wire and the second call wire, first call wire one end, electric wire are equipped in the connecting cylinder
One end and second call wire one end are connect with plug, the first call wire other end and the on the measuring device ontology
One measuring pen connect, the electric wire other end be set to measuring device ontology on LED light connect, second call wire with set
In being additionally provided with clockwork spring in the second measuring pen connection on measuring device ontology, the measuring device ontology, described second passes
Conducting wire is also connect with clockwork spring.
Preferably, the jack and the corresponding position of plug offer card slot, the card slot and card column one end fits,
The card column other end is fixedly connected with movable block, and the movable block is connect with the extension spring one end for being set in card column surface,
The extension spring other end is fixedly connected with multimeter body bottom portion inner cavity, and the extension spring is set to below position-limiting cover, institute
It states position-limiting cover and is set to multimeter body bottom portion inner cavity top.
Preferably, there are two adjust rotation button and display screen, the adjusting rotation for the upper surface setting of the multimeter ontology
Turn-button and display screen are electrically connected with control circuit board；The jack is electrically connected with battery and control circuit board respectively.
Preferably, the top setting of the multimeter ontology is equipped with charging hole, and the charging hole bottom is electrically connected with battery.
The beneficial effects of the utility model：The utility model has that effect easy to adjust, easy to use, anti-loosening is good, leads
Line is not easy the advantages that winding and breaking, solve the problems, such as traditional multimeter conducting wire be easy winding, break with it is inconvenient for use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of electromechanical engineering multimeter；
Fig. 2 is the schematic cross-sectional view of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of a-quadrant in Fig. 2；
In figure, multimeter ontology 1 adjusts rotation button 1.1, display screen 1.2, control circuit board 1.3, battery 1.4, charging hole
1.5, jack 2, plug 3, the first extension sleeve 4, connecting cylinder 5, the second extension sleeve 6, measuring device ontology 7, the first call wire
8, electric wire 9, the second call wire 10, the first measuring pen 11, LED light 12, the second measuring pen 13, clockwork spring 14, card slot 15, card column
16, movable block 17, extension spring 18, position-limiting cover 19.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figures 1 to 3, a kind of electromechanical engineering multimeter, including multimeter ontology 1,1 bottom of multimeter ontology
Jack 2 and 3 one end fits of plug, 3 other end of the plug is connect by the first extension sleeve 4 with 5 one end of connecting cylinder, described
5 other end of connecting cylinder is connect by the second extension sleeve 6 with measuring device ontology 7, and the first call wire is equipped in the connecting cylinder 5
8, electric wire 9 and the second call wire 10, described first call wire, 8 one end, 9 one end of electric wire and 10 one end of the second call wire are and plug
3 connections, 8 other end of the first call wire are connect with the first measuring pen 11 on measuring device ontology 7, the electric wire 9
The other end connect with the LED light 12 on the measuring device ontology 7, second call wire 10 with set on measuring device ontology 7
On the connection of the second measuring pen 13, be additionally provided with clockwork spring 14 in the measuring device ontology 7, second call wire 10 also with
Clockwork spring 14 connects.
Preferably, the jack 2 and 3 corresponding position of plug offer card slot 15, the card slot 15 and card column 16
One end fits, 16 other end of the card column are fixedly connected with movable block 17, the movable block 17 and are set in 16 surface of card column
18 one end of extension spring connects, and 18 other end of the extension spring is fixedly connected with 1 bottom inner cavity of multimeter ontology, the stretching
Spring 18 is set to 19 lower section of position-limiting cover, and the position-limiting cover 19 is set to 1 bottom inner cavity top of multimeter ontology.Pass through after designing in this way
Setting extension spring 18, when wanting patchplug 3, pulls open movable block 17, makes movable block using the reset function of extension spring 18
17 drive inside of the card column 16 far from card slot 15, when plug 3 is plugged into the inside of jack 2, decontrol movable block 17, extension spring
18 pulling card columns 16 snap fit onto the inside of card slot 15, prevent plug 3 from falling off from the inside of jack 2, it is good to realize anti-loosening effect
Purpose.
Preferably, the upper surface setting of the multimeter ontology 1 is described there are two adjusting rotation button 1.1 and display screen 1.2
It adjusts rotation button 1.1 and display screen 1.2 is electrically connected with control circuit board 1.3；The jack 2 respectively with battery 1.4 and control
Circuit board 1.3 is electrically connected.
Preferably, the top setting of the multimeter ontology 1 is equipped with charging hole 1.5,1.5 bottom of the charging hole and battery
1.4 electrical connection.
The present embodiment operation principle is as follows：
The electromechanical engineering multimeter, by the way that clockwork spring 14 is arranged, using clockwork spring 14 the second call wire volume 10
To the outer surface of clockwork spring 14, when the distance of two measurement points farther out when, the second call wire 10 can be pulled until second surveys
Amount pen 14 can touch the position of measurement point, be conducive to the length for adjusting the second call wire 10 according to the distance of measurement point, keep away
The problem of conducting wire caused by long conducting wire is wound is exempted from, has realized easy to adjust, easy to use, conducting wire and be not easy to wind and draw
Disconnected purpose；By the way that LED light 12 is arranged, be conducive to the illumination using LED light 12 to measurement point when dark；By being passed first
10 sets of conducting wire 8, electric wire 9 and the second call wire inside for being connected to connecting cylinder 5, are conducive to, to the summarizing of call wire, avoid
The problem of conducting wire caused by long call wire is wound, realizes conducting wire and is not easy the purpose for winding and breaking, while first stretches
The elongation or contraction of contracting sleeve 4 and the second extension sleeve 6 being designed with conducive to connecting cylinder 5 can adjust length according to actual conditions；
By the way that extension spring 18 is arranged using the reset function of extension spring 18, when wanting patchplug 3, movable block 17 is pulled open, work is made
Motion block 17 drives inside of the card column 16 far from card slot 15, when plug 3 is plugged into the inside of jack 2, decontrols movable block 17, stretches
Spring 18 pulls card column 16 to snap fit onto the inside of card slot 15, prevents plug 3 from falling off from the inside of jack 2, realizes anti-loosening effect
The good purpose of fruit.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, mutually can be combined arbitrarily.This practicality is new
Technical characteristic in the technical solution that the protection domain of type should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of electromechanical engineering multimeter, including multimeter ontology（1）, it is characterised in that：The multimeter ontology（1）Bottom
Jack（2）With plug（3）One end fits, the plug（3）The other end passes through the first extension sleeve（4）With connecting cylinder（5）One
End connection, the connecting cylinder（5）The other end passes through the second extension sleeve（6）With measuring device ontology（7）Connection, the connecting cylinder
（5）Inside it is equipped with the first call wire（8）, electric wire（9）With the second call wire（10）, first call wire（8）One end, electric wire（9）
One end and the second call wire（10）One end is and plug（3）Connection, first call wire（8）The other end be set to measuring device
Ontology（7）On the first measuring pen（11）Connection, the electric wire（9）The other end be set to measuring device ontology（7）On LED light
（12）Connection, second call wire（10）With set on measuring device ontology（7）On the second measuring pen（13）Connection, the survey
Measure device body（7）Inside it is additionally provided with clockwork spring（14）, second call wire（10）Also with clockwork spring（14）Connection.
2. a kind of electromechanical engineering multimeter according to claim 1, it is characterised in that：The jack（2）And plug（3）
Corresponding position offers card slot（15）, the card slot（15）With card column（16）One end fits, the card column（16）It is another
End and movable block（17）It is fixedly connected, the movable block（17）Be set in card column（16）The extension spring on surface（18）One end connects
It connects, the extension spring（18）The other end and multimeter ontology（1）Bottom inner cavity is fixedly connected, the extension spring（18）It is set to
Position-limiting cover（19）Lower section, the position-limiting cover（19）Set on multimeter ontology（1）Bottom inner cavity top.
3. a kind of electromechanical engineering multimeter according to claim 1, it is characterised in that：The multimeter ontology（1）'s
There are two adjust rotation button for upper surface setting（1.1）And display screen（1.2）, the adjusting rotation button（1.1）And display screen（1.2）
And control circuit board（1.3）Electrical connection；The jack（2）Respectively with battery（1.4）And control circuit board（1.3）Electrical connection.
4. a kind of electromechanical engineering multimeter according to claim 1, it is characterised in that：The multimeter ontology（1）'s
Top setting is equipped with charging hole（1.5）, the charging hole（1.5）Bottom and battery（1.4）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643402.7U CN208043895U (en) | 2018-05-02 | 2018-05-02 | A kind of electromechanical engineering multimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643402.7U CN208043895U (en) | 2018-05-02 | 2018-05-02 | A kind of electromechanical engineering multimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043895U true CN208043895U (en) | 2018-11-02 |
Family
ID=63928469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820643402.7U Expired - Fee Related CN208043895U (en) | 2018-05-02 | 2018-05-02 | A kind of electromechanical engineering multimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043895U (en) |
-
2018
- 2018-05-02 CN CN201820643402.7U patent/CN208043895U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181102 Termination date: 20190502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |