CN206470302U - A kind of pen meter of universal meter of one-handed performance - Google Patents
A kind of pen meter of universal meter of one-handed performance Download PDFInfo
- Publication number
- CN206470302U CN206470302U CN201720035895.1U CN201720035895U CN206470302U CN 206470302 U CN206470302 U CN 206470302U CN 201720035895 U CN201720035895 U CN 201720035895U CN 206470302 U CN206470302 U CN 206470302U
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- China
- Prior art keywords
- test pencil
- spring
- hollow stem
- meter
- penholder
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Abstract
The utility model relates to measurement of electric parameter technical field of tools, specially a kind of pen meter of universal meter of one-handed performance, including universal joint, the universal joint is connected to the first hollow stem and the second hollow stem, first hollow stem and the second hollow stem outer end are connected with the first test pencil and the second test pencil through the first spring and second spring respectively, first test pencil and the second test pencil are connected to the first test pencil lead and the second test pencil lead, and the first test pencil lead and the second test pencil lead pass first hollow stem and the second hollow stem respectively.The utility model design science, rational in infrastructure, making are simple; have the advantages that flexible, operation is comfortable, safe and reliable; the accuracy of measurement data is not only ensure that, the person of operating personnel and the safety of equipment is also protected, significantly improves operating efficiency.
Description
Technical field
The utility model relates to measurement of electric parameter technical field of tools, specially a kind of universal meter of one-handed performance
Test pencil.
Background technology
It is all two completely self-contained test pencils that universal meter on the market, which is used, at present, therefore measures resistance, electricity with universal meter
Pressure measurement when, particularly universal meter without place place when, operating personnel just can only a hand hold universal meter body, separately
Two test pencils that one hand holds universal meter are measured, that is, the one-handed performance being commonly called as, such as are just passed through during the screen cabinet for measuring solid
It is commonly encountered such case.And the finger that operating personnel can only be fully relied on when one-handed performance coordinates to complete, along with table
The influence of lead so that measurement operation is very hard, very inconvenient, it is easy to cause measurement inaccurate, or even accidentally
Short circuit is caused, universal meter is gently then damaged, it is heavy then operating personnel are damaged or trigger bigger accident.
Utility model content
The purpose of this utility model is that there is provided a kind of pen meter of universal meter of one-handed performance, the general-purpose the drawbacks of being directed to above-mentioned
Table test pencil design science, it is rational in infrastructure, make simple, when operating personnel with universal meter measure electric parameter data and objective condition
Two hands are not allowed while when operating again, the flexible modulation that the utility model passes through universal joint and spring so that operating personnel can
Measured, had the advantages that easy to operate, safe and reliable with one-handed performance pen meter of universal meter.
The technical solution adopted in the utility model：
A kind of pen meter of universal meter of one-handed performance, it is characterised in that：Including universal joint (6), the universal joint (6) is connected respectively
There are the first hollow stem (4) and the second hollow stem (8), first hollow stem (4) and the second hollow stem (8) outer end are respectively through first
Spring (3) and second spring (9) are connected with the first test pencil and the second test pencil, and first test pencil and the second test pencil are connected to
First test pencil lead (5) and the second test pencil lead (7), the first test pencil lead (5) and the second test pencil lead (7) are passed respectively
First hollow stem (4) and the second hollow stem (8).
Fully with the rotatable flexibility of universal joint and spring is flexible, telescopic characteristic so that operating personnel are single
Hand is direction and the distance of a pin of adjustable pen meter of universal meter, reaches that one hand accurately measures electrical equipment dependency number with universal meter
According to purpose.
Further, first test pencil includes the first test pencil pin (1) and the first test pencil penholder (2), first table
Penholder (2) one end is the point cylinder that diameter is gradually reduced, and the other end is cylinder, and the first test pencil pin (1) is fixed
In the sharp cylindrical end of the first test pencil penholder (2), the cylindrical end of the first test pencil penholder (2) and the first spring (3) one
End connection, the other end of first spring (3) is connected with the hollow stem (4) of universal joint (6) first, the first test pencil lead
(5) one end is connected with the first test pencil pin (1), and the first test pencil lead (5) passes through the first test pencil penholder (2), the first spring (3),
The space of the other end of first test pencil lead (5) from the hollow stem (4) of universal joint (6) first, which is passed, to be connected to one of universal meter and inserts
Hole.
Further, second test pencil includes the second test pencil pin (11) and the second test pencil penholder (10), described second
Test pencil penholder (10) one end is the point cylinder that diameter is gradually reduced, and the other end is cylinder, the second test pencil pin (11)
It is fixed on the sharp cylindrical end of the second test pencil penholder (10), the cylindrical end and second spring of the second test pencil penholder (10)
(9) one end is connected, and the other end of the second spring (9) is connected with the hollow stem (8) of universal joint (6) second, second table
Lead (7) one end is connected with the second test pencil pin (11), and the second test pencil lead (7) passes through the second test pencil penholder (10), second
Spring (9), the space of the other end from the hollow stem (8) of universal joint (6) second of the second test pencil lead (7), which is passed, is connected to universal meter
Another jack.
Universal joint had not only played a part of fulcrum in measurement process but also had played a part of adjusting two test pencil general orientation, spring
Primarily serve fine setting test pencil direction and a needle gage from effect, such as two measurement points apart from close, depended merely on the rotation of universal joint
When can not meet measurement demand, two pins sufficiently accurately contact measurement point, effective gram can be caused by bending two springs
The drawbacks of universal joint rotation blind angle is brought is taken.
Further, first spring (3) and second spring (9) are that number of active coils is the helical spring that 6-9 is enclosed,
The first test pencil lead (5) and the second test pencil lead (7) are silica gel line, and the universal joint (6) is the cross ten thousand of No. 45 steel
Xiang Jie, the first test pencil pin (1) and the second test pencil pin (11) are made by metallic copper, and a wire surface is through chromium plating process.
The number of active coils of spring 6-9 circles can cause small space inner spring bending effect more preferably, so that universal meter
The fine setting effect of pen is more preferable；Silica gel line can make test pencil lead more flexibly pass through penholder, spring, hollow stem, use simultaneously
Test pencil lead is more not easily broken when universal joint rotation and flexural spring；No. 45 steel are widely used in various components of machine, tool
There are higher intensity and certain toughness so that universal joint is more durable, while candan universal joint is suitable for angle and apart from same
The need for Shi Bianhua so that more flexible and convenient during operation test pencil measurement；The electric conductivity of copper is good, chromium plating be in order to prevent life
Rust.
In summary, as a result of such scheme, the utility model has advantages below：
(1) a kind of pen meter of universal meter of one-handed performance of the utility model, when operating personnel with universal meter measure electric parameter
Data and objective condition does not allow two hands while when operating, the utility model makes full use of the rotatable flexibility of universal joint
To adjust the direction of two test pencils, while the rotation blind angle of universal joint is eliminated with the flexible and flexible characteristic of spring again,
So that operating personnel's one hand can accurately measure electric parameter data, the accuracy of measurement data had both been ensure that, behaviour is protected again
Make the person of personnel and the safety of equipment, significantly improve operating efficiency.
(2) a kind of pen meter of universal meter of one-handed performance of the utility model, with design science, it is rational in infrastructure, make it is simple,
Safe and reliable, easy to use comfortable the advantages of, material requested can be obtained by market conven-tional channels, and only need conventional making
Technique is that can be made into, with low cost, economical and practical.
Brief description of the drawings
, below will be real to implementing in order to illustrate more clearly of example of the present utility model or technical scheme of the prior art
Accompanying drawing required in example or description of the prior art, which is done, simply to be introduced, it is clear that drawings in the following description are only this practicality
Some new examples, to those skilled in the art, can also be according to this on the premise of creativeness is not paid
A little accompanying drawings obtain other accompanying drawings.
A kind of structure charts of the pen meter of universal meter of one-handed performance of Fig. 1；
In accompanying drawing, the first test pencils of 1- pin, the first test pencils of 2- penholder, the springs of 3- first, the hollow stem of 4- universal joints first, 5-
First test pencil lead, 6- universal joints, the second test pencils of 7- lead, the hollow stem of 8- universal joints second, 9- second springs, the tables of 10- second
Penholder, 11- the second test pencil pins.
Embodiment
Below in conjunction with the accompanying drawing in the utility model example, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment 1：
A kind of pen meter of universal meter of one-handed performance, it is characterised in that：Including universal joint 6, the universal joint 6 is connected to
One hollow stem 4 and the second hollow stem 8, the outer end of 4 and second hollow stem of the first hollow stem 8 is respectively through the first spring 3 and second
Spring 9 is connected with the first test pencil and the second test pencil, and first test pencil and the second test pencil are connected to the He of the first test pencil lead 5
Second test pencil lead 7, it is empty that the first test pencil lead 5 and the second test pencil lead 7 pass first hollow stem 4 and second respectively
Core bar 8.
Further, first test pencil includes the first test pencil pin 1 and the first test pencil penholder 2, the first test pencil pen
The one end of bar 2 is the point cylinder that diameter is gradually reduced, and the other end is cylinder, and the first test pencil pin 1 is fixed on described the
The sharp cylindrical end of one test pencil penholder 2, the cylindrical end of the first test pencil penholder 2 is connected with the one end of the first spring 3, first bullet
The other end of spring 3 is connected with the hollow stem 4 of universal joint 6 first, and described one end of first test pencil lead 5 connects with the first test pencil pin 1
Connect, the first test pencil lead 5 passes through the first test pencil penholder 2, the first spring 3, the other end of the first test pencil lead 5 is from universal joint 6 the
The space of one hollow stem 4 passes a jack for being connected to universal meter.
Further, second test pencil includes the second test pencil pin 11 and the second test pencil penholder 10, second test pencil
The one end of penholder 10 is the point cylinder that diameter is gradually reduced, and the other end is cylinder, and the second test pencil pin 11 is fixed on institute
The sharp cylindrical end of the second test pencil penholder 10 is stated, the cylindrical end of the second test pencil penholder 10 is connected with the one end of second spring 9, described
The other end of second spring 9 is connected with the hollow stem 8 of universal joint 6 second, described one end of second test pencil lead 7 and the second test pencil pin
11 connections, the second test pencil lead 7 passes through the second test pencil penholder 10, second spring 9, and the other end of the second test pencil lead 7 is from universal
The space for saving 6 second hollow stems 8 passes another jack for being connected to universal meter.
Further, first spring 3 and second spring 9 be number of active coils be 6-9 circles helical spring, described the
One test pencil lead 5 and the second test pencil lead 7 are silica gel line, and the universal joint 6 is the candan universal joint of No. 45 steel, described first
The test pencil pin 11 of test pencil pin 1 and second is made by metallic copper, and a wire surface is through chromium plating process.
Operation principle of the present utility model is as follows：With reference to Fig. 1, universal joint first plays a part of fulcrum, can be effectively
Two test pencils are connected and into V-shaped, while universal joint has the characteristic that can be free to rotate to all directions, therefore operating personnel again
Singlehanded is the direction that can adjust two test pencils by finger.It is determined that after the general orientation of two test pencils, being revolved because universal joint is present
Turn blind angle, the need for the anglec of rotation of universal joint just can not meet actual measurement when two measurement points are close, therefore need to just lead to
Cross two springs of bending finely tune two test pencils direction and a needle gage from making a pin accurately fully contact measurement point, overcome
The drawbacks of universal joint rotation blind angle is brought, it is ensured that the accuracy of singlehanded measurement data.
It the foregoing is only preferred embodiment of the present utility model and oneself, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of pen meter of universal meter of one-handed performance, it is characterised in that：Including universal joint (6), the universal joint (6) is connected to
First hollow stem (4) and the second hollow stem (8), first hollow stem (4) and the second hollow stem (8) outer end are respectively through the first bullet
Spring (3) and second spring (9) are connected with the first test pencil and the second test pencil, and first test pencil and the second test pencil are connected to
One test pencil lead (5) and the second test pencil lead (7), the first test pencil lead (5) and the second test pencil lead (7) pass institute respectively
State the first hollow stem (4) and the second hollow stem (8).
2. a kind of pen meter of universal meter of one-handed performance according to claim 1, it is characterised in that：First test pencil includes
First test pencil pin (1) and the first test pencil penholder (2), described first test pencil penholder (2) one end are the point circle that diameter is gradually reduced
Cylindricality, the other end is cylinder, and the first test pencil pin (1) is fixed on the sharp cylindrical end of the first test pencil penholder (2),
The cylindrical end of first test pencil penholder (2) is connected with the first spring (3) one end, the other end of first spring (3) with it is universal
The connection of (6) first hollow stems (4) is saved, described first test pencil lead (5) one end is connected with the first test pencil pin (1), the first test pencil
Lead (5) passes through the first test pencil penholder (2), the first spring (3), and the other end of the first test pencil lead (5) is from universal joint (6) first
The space of hollow stem (4) passes a jack for being connected to universal meter.
3. a kind of pen meter of universal meter of one-handed performance according to claim 1, it is characterised in that：Second test pencil includes
Second test pencil pin (11) and the second test pencil penholder (10), described second test pencil penholder (10) one end are the point that diameter is gradually reduced
Cylinder, the other end is cylinder, and the second test pencil pin (11) is fixed on the sharp cylinder of the second test pencil penholder (10)
Shape end, the cylindrical end of the second test pencil penholder (10) is connected with second spring (9) one end, the other end of the second spring (9)
It is connected with the hollow stem (8) of universal joint (6) second, described second test pencil lead (7) one end is connected with the second test pencil pin (11), the
Two test pencil leads (7) pass through the second test pencil penholder (10), second spring (9), and the other end of the second test pencil lead (7) is from universal joint
The space of (6) second hollow stems (8) passes another jack for being connected to universal meter.
4. a kind of pen meter of universal meter of one-handed performance according to claim 1, it is characterised in that：First spring (3)
It is that number of active coils is the helical spring that 6-9 is enclosed, the first test pencil lead (5) and the second test pencil lead with second spring (9)
(7) it is silica gel line, the universal joint (6) is the candan universal joint of No. 45 steel, the first test pencil pin (1) and the second test pencil
Pin (11) is made by metallic copper, and a wire surface is through chromium plating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035895.1U CN206470302U (en) | 2017-01-12 | 2017-01-12 | A kind of pen meter of universal meter of one-handed performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035895.1U CN206470302U (en) | 2017-01-12 | 2017-01-12 | A kind of pen meter of universal meter of one-handed performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470302U true CN206470302U (en) | 2017-09-05 |
Family
ID=59705134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035895.1U Expired - Fee Related CN206470302U (en) | 2017-01-12 | 2017-01-12 | A kind of pen meter of universal meter of one-handed performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470302U (en) |
-
2017
- 2017-01-12 CN CN201720035895.1U patent/CN206470302U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180112 |