CN206274335U - A kind of multifunction test pencil - Google Patents
A kind of multifunction test pencil Download PDFInfo
- Publication number
- CN206274335U CN206274335U CN201621460463.7U CN201621460463U CN206274335U CN 206274335 U CN206274335 U CN 206274335U CN 201621460463 U CN201621460463 U CN 201621460463U CN 206274335 U CN206274335 U CN 206274335U
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- CN
- China
- Prior art keywords
- knife bar
- protective case
- handwriting
- electric knife
- bar protective
- 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.)
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Abstract
The utility model is related to a kind of multifunction test pencil.It includes handwriting, survey electric knife bar, circuit board, hand touched electrode and lighting pilot lamp, the survey electric knife bar and lighting pilot lamp are respectively arranged at the leading portion and back segment of handwriting, the hand touched electrode is exposed on handwriting outer wall and is electrically connected with circuit board, the survey electric knife bar outer wall is equipped with movable knife bar protective case, the utility model multifunction test pencil sets movable knife bar protective case on the outer wall for surveying electric knife bar, movable knife bar protective case can extend shortening, so that survey electric knife bar is exposed or is hidden in movable knife bar protective case, electrician or user can be according to actually used situations, expose outside or hide and survey electric knife bar, the utility model uses very flexible, safety.When hiding survey electric knife bar, movable knife bar protective case of the present utility model can be realized to surveying the parcel of electric knife bar, so as to reduce survey the exposed of electric knife bar, it is to avoid testing staff touches survey electric knife bar and electric shock accidents occurs accidentally when in use.
Description
Technical field
The utility model is related to the technical field of maintenance circuit instrument, more particularly to a kind of multifunction test pencil.
Background technology
Test pencil is a kind of very conventional electrician tool.But existing test pencil but has the following disadvantages;
（One）Traditional test pencil surveys electric knife bar does not have any safeguard measure directly to expose in atmosphere, if operator's hand is not when in use
The careful metal for touching leakage surveys dateline surface can cause danger, using dangerous, there is potential safety hazard.（Two）Existing survey
Function of electroprobe is single, generally, only has simple survey Electricity Functional, and test pencil in the past is to carry out indicating circuit or electric using neon lamp
Whether part is powered, but the brightness of neon lamp is low, simply plays indicative function, it is impossible to play illuminating effect.Testing staff is in dusk
Under dark environment, in addition it is also necessary to using illuminations such as flashlights, so not only bring certain trouble to testing staff's operation, and
And there is certain potential safety hazard.
Utility model content
What the purpose of this utility model was overcome the shortcomings of, and above-mentioned prior art is present, and provide a kind of simple structure,
Can when in use reduce and survey the exposed of electric knife bar, it is to avoid testing staff touches survey electric knife bar and touches accidentally when in use
Electrification, uses the multifunction test pencil of safety.
What the purpose of this utility model was realized in：
A kind of multifunction test pencil, including handwriting, survey electric knife bar, circuit board, hand touched electrode and lighting pilot lamp, the electricity
Road plate is built in the handwriting, and the survey electric knife bar and lighting pilot lamp are respectively arranged at the leading portion and back segment of handwriting, the hand
Touched electrode is exposed on handwriting outer wall and is electrically connected with circuit board, the survey electric knife bar, hand touched electrode and lighting pilot lamp point
It is not electrically connected with circuit board, the survey electric knife bar outer wall is equipped with movable knife bar protective case, is set in the leading portion of the handwriting
Knife bar protective case storage chamber is equipped with, when static, movable knife bar protection is placed in knife bar protective case storage chamber.
The utility model can also be improved further below.
The movable knife bar protective case extends or is retracted into the knife bar protective case storage chamber in spiral rotating mode.
The entrance of the knife bar protective case storage chamber is arranged on the front end of handwriting leading portion, surveys electric knife rod rear end and extends through entrance
Enter in knife bar protective case storage chamber and be electrically connected with circuit board.
The movable knife bar protective case outer wall is provided with least three along its axially extending helical guideway, and the knife bar is protected
The inwall correspondence helical guideway of sheath storage chamber is provided with spirally-guided convex tendon, and helical guideway coordinates with spirally-guided convex tendon, so that
Movable knife bar protective case extends or is retracted into knife bar protective case storage chamber.
The rear end of the back segment of the handwriting is provided with lampshade, and the lighting pilot lamp is located in lampshade, the lighting pilot lamp
It is LED, diffuser is arranged with outside the lampshade.
The diffuser is the diffuser with ball-shaped surface.
The inner outer wall of diffuser is provided with external screw thread, and the rear end of the handwriting back segment is provided with thread groove, and diffuser is screwed onto
On the thread groove of handwriting back segment.
The hand touched electrode is to fix becket, the fixed becket be screwed onto on diffuser and be located at handwriting back segment with
Between diffuser.
The outer wall for surveying electric knife bar offsets with the inwall of movable knife bar protective case.
The front end for surveying electric knife bar can use in a shape, therefore survey electric knife bar as slot type screwdriver.
The diffuser is provided with loophole.
The beneficial effects of the utility model are as follows：
（One）The utility model multifunction test pencil sets movable knife bar protective case on the outer wall for surveying electric knife bar, activity
Formula knife bar protective case can extend shortening, so that survey electric knife bar is exposed or is hidden in movable knife bar protective case, electricity Gong Huo
User can expose outside or hide and survey electric knife bar according to actually used situation, and the utility model is safe using very flexibly.It is hidden
When hiding survey electric knife bar, movable knife bar protective case of the present utility model can be realized to surveying the parcel of electric knife bar, so as to reduce survey electricity
Knife bar it is exposed, it is to avoid testing staff when in use accidentally touch survey electric knife bar and there is electric shock accidents, ensured detection people
The safety of member.
（Two）Also, lighting pilot lamp of the present utility model not only has instruction function, also with illumination functions, dim
Under environment, electrician or user can simultaneously be contacted and survey electric knife bar and fixed becket respectively using right-hand man, as the LED in lampshade
When luminous, the function of illumination is realized through the loophole on lampshade, use the utility model multifunction test pencil, it is to avoid made again
Other illuminations are used, troublesome poeration is reduced.
（Three）More have plenty of, movable knife bar protective case also can effectively prevent dust moisture to surveying the oxygen that electric knife bar is produced
Change and corrode.
（Four）And, there is the utility model multifunction test pencil sensing to survey electricity, direct detection, illumination, on off test, work
One word screw such as uses at the function.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model multifunction test pencil.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment one, as shown in figure 1, a kind of multifunction test pencil, including handwriting 1, survey electric knife bar 2, circuit board 3, hand are touched
Electrode 6 and lighting pilot lamp 4, the circuit board 3 are built in the handwriting 1, and the survey electric knife bar 2 and lighting pilot lamp 4 are distinguished
The leading portion 11 and back segment 12 of handwriting 1 are arranged at, the hand touched electrode 6 is exposed on the outer wall of handwriting 1 and electrically connected with circuit board 3
Connect, the survey electric knife bar 2, hand touched electrode 6 and lighting pilot lamp 4 are electrically connected with circuit board 3 respectively, it is characterised in that described
Survey the outer wall of electric knife bar 2 and be equipped with movable knife bar protective case 5, the storage of knife bar protective case is provided with the leading portion 11 of the handwriting 1
Chamber 13, when static, movable knife bar protective case 5 is placed in knife bar protective case storage chamber 13.
As the utility model more specifically technical scheme.
The movable knife bar protective case 5 extends or is retracted into the knife bar protective case storage chamber in spiral rotating mode
13。
The entrance of the knife bar protective case storage chamber 13 is arranged on the front end of the leading portion 11 of handwriting 1, surveys the rear end of electric knife bar 2 through entering
Mouth is extended into knife bar protective case storage chamber 13 and is electrically connected with circuit board 3.
The movable outer wall of knife bar protective case 5 is provided with least three helical guideways 51, the inwall of 1 leading portion of handwriting 11 vertically
Correspondence helical guideway 51 is provided with spirally-guided convex tendon 131, and helical guideway 51 coordinates with spirally-guided convex tendon 131, extending or
It is retracted into knife bar protective case storage chamber 13.
The movable outer wall of knife bar protective case 5 is provided with least three along its axially extending helical guideway 51, the knife
The inwall correspondence helical guideway 51 of bar protective case storage chamber 13 is provided with spirally-guided convex tendon 131, helical guideway 51 and spirally-guided
Convex tendon 131 coordinates, so that movable knife bar protective case 5 extends or be retracted into knife bar protective case storage chamber 13.
The rear end of the back segment 12 of the handwriting 1 is provided with lampshade 7, and the lighting pilot lamp 4 is located in lampshade 7, the illumination
Indicator lamp 4 is LED, and diffuser 8 is arranged with outside the lampshade 7.
The diffuser 8 is the diffuser 8 with ball-shaped surface.
The inner outer wall of diffuser 8 is provided with external screw thread, and the rear end of the back segment 12 of the handwriting 1 is provided with thread groove 121, diffuser
8 are screwed onto on the thread groove 121 of the back segment 12 of handwriting 1.
The hand touched electrode 6 is to fix becket, and the fixed becket is screwed onto on diffuser 8 and after handwriting 1
Between section 12 and diffuser 8.
The outer wall for surveying electric knife bar 2 offsets with the inwall of movable knife bar protective case 5.
The front end for surveying electric knife bar 2 is in a shape, and the diffuser 8 is provided with loophole.
Multiple functions of the utility model multifunction test pencil described in detail below.
（One）Electricity Functional is surveyed in sensing：Survey electric knife bar 2 under the protection completely of movable knife bar protective case 5, testing staff's hand
Hold electroprobe（Fixed becket in hand contact handwriting can increase sensitivity）In the range of measured object 10mm, if measured object band
Electricity, the LED in lampshade can then light, if conversely, measured object is not charged, the LED in lampshade will not then light.
（Two）Direct detection function：The hand-held test pencil of testing staff（Fixed becket in hand contact handwriting can increase
Sensitivity）, survey electric knife bar 2 and expose, survey electric knife bar 2 and contact measured object, if measured object is powered, the LED in lampshade can then light.
Conversely, if measured object is not charged, the LED in lampshade will not then light.
（Three）Illumination functions：Testing staff can simultaneously be contacted and survey electric knife bar 2 and fixed metal respectively using left hand and right hand
Ring, when the LED in lampshade is luminous, the function of illumination is realized through the loophole on lampshade.
（Four）On off test：The hand-held test pencil of testing staff simultaneously contacts the fixed becket in handwriting, the contact of another hand
One end of measured object, the other end for surveying the contact measured object of electric knife bar 2 of test pencil, if measured object path, the LED in lampshade is then
Can light, if conversely, measured object is opened a way, the LED in lampshade will not then light.
（Five）The rotary extension of movable knife bar protective case 5, can expose or hide and survey electric knife bar 2, can make a word spiral shell
Silk is used, contact or contactless survey are electric, practical safety.
（Six）When LED in lampshade is luminous, by the different lampshades being added on LED, different illumination effects are shown.(face
Color or character pattern).
Claims (9)
1. a kind of multifunction test pencil, including handwriting（1）, survey electric knife bar（2）, circuit board（3）, hand touched electrode（6）Refer to illumination
Show lamp（4）, the circuit board（3）It is built in the handwriting（1）, the survey electric knife bar（2）And lighting pilot lamp（4）It is respectively provided with
In handwriting（1）Leading portion（11）And back segment（12）, the hand touched electrode（6）Expose to handwriting（1）On outer wall and and circuit board（3）
It is electrically connected with, the survey electric knife bar（2）, hand touched electrode（6）And lighting pilot lamp（4）Respectively with circuit board（3）It is electrically connected with, its
It is characterised by, the survey electric knife bar（2）Outer wall is equipped with movable knife bar protective case（5）, the handwriting（1）Leading portion（11）It is interior
It is provided with knife bar protective case storage chamber（13）, when static, movable knife bar protective case（5）It is placed in knife bar protective case storage chamber（13）
It is interior.
2. multifunction test pencil according to claim 1, it is characterised in that the movable knife bar protective case（5）With spiral
Rotation mode extends or is retracted into the knife bar protective case storage chamber（13）.
3. multifunction test pencil according to claim 2, it is characterised in that the knife bar protective case storage chamber（13）Entrance
It is arranged on handwriting（1）Leading portion（11）Front end, survey electric knife bar（2）Rear end extends into knife bar protective case storage chamber through entrance（13）It is interior
And and circuit board（3）It is electrically connected with, surveys electric knife bar（2）Front end be located at movable knife bar protective case（5）It is interior.
4. multifunction test pencil according to claim 2, it is characterised in that the movable knife bar protective case（5）Outer wall sets
There are at least three along its axially extending helical guideway（51）, the knife bar protective case storage chamber（13）Inwall correspondence spiral lead
Rail（51）It is provided with spirally-guided convex tendon（131）, helical guideway（51）With spirally-guided convex tendon（131）Coordinate, so that movable knife
Bar protective case（5）Extend or be retracted into knife bar protective case storage chamber（13）.
5. multifunction test pencil according to claim 3, it is characterised in that the handwriting（1）Back segment（12）Rear end set
There is lampshade（7）, the lighting pilot lamp（4）Positioned at lampshade（7）It is interior, the lighting pilot lamp（4）It is LED, the lampshade（7）
It is arranged with diffuser outward（8）.
6. multifunction test pencil according to claim 5, it is characterised in that the diffuser（8）It is the printing opacity with ball-shaped surface
Cover（8）.
7. multifunction test pencil according to claim 6, it is characterised in that diffuser（8）Inner outer wall be provided with external screw thread,
The handwriting（1）Back segment（12）Rear end be provided with thread groove（121）, diffuser（8）It is screwed onto handwriting（1）Back segment（12）Screw thread
Groove（121）On.
8. multifunction test pencil according to claim 7, it is characterised in that the hand touched electrode（6）It is to fix becket, institute
State fixed becket and be screwed onto diffuser（8）Above and positioned at handwriting（1）Back segment（12）With diffuser（8）Between.
9. multifunction test pencil according to claim 8, it is characterised in that the survey electric knife bar（2）Outer wall with it is movable
Knife bar protective case（5）Inwall offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460463.7U CN206274335U (en) | 2016-12-29 | 2016-12-29 | A kind of multifunction test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460463.7U CN206274335U (en) | 2016-12-29 | 2016-12-29 | A kind of multifunction test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274335U true CN206274335U (en) | 2017-06-23 |
Family
ID=59063226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460463.7U Active CN206274335U (en) | 2016-12-29 | 2016-12-29 | A kind of multifunction test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771508A (en) * | 2016-12-29 | 2017-05-31 | 佛山市顺德区奥能电工器材有限公司 | A kind of multifunction test pencil |
-
2016
- 2016-12-29 CN CN201621460463.7U patent/CN206274335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771508A (en) * | 2016-12-29 | 2017-05-31 | 佛山市顺德区奥能电工器材有限公司 | A kind of multifunction test pencil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 528300 Daliang District Office of Shunde District, Foshan, Guangdong, No. three, 18 Xinhui Road, five Sha neighborhood committee. Patentee after: Guangdong oron Hardware Tools Co., Ltd. Address before: 528300 Foshan Daliang District Office, Daliang, Guangdong five Shunde Sha neighborhood committee one of Xinhui road 18 Patentee before: FOSHAN SHUNDE AONENG ELECTRICAL APPLIANCES CO., LTD. |
|
| TR01 | Transfer of patent right |