CN203259581U - Test pencil - Google Patents
Test pencil Download PDFInfo
- Publication number
- CN203259581U CN203259581U CN 201320233886 CN201320233886U CN203259581U CN 203259581 U CN203259581 U CN 203259581U CN 201320233886 CN201320233886 CN 201320233886 CN 201320233886 U CN201320233886 U CN 201320233886U CN 203259581 U CN203259581 U CN 203259581U
- Authority
- CN
- China
- Prior art keywords
- housing
- display screen
- test pencil
- pilot lamp
- contact
- 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.)
- Expired - Fee Related
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a test pencil. The test pencil comprises a housing (1), a contact (2), an indicating lamp (3), a display screen (4) and a storage groove (5). The contact (2) is arranged at one end of the housing (1). The indicating lamp (3) and the display screen (4) are disposed on the housing (1), and the indicating lamp (3) is arranged on one side of the display screen (4). The storage groove (5) is disposed on one side of the housing (1), and a writing pen (6) is connected with the other side of the housing (1). An inductive measuring electrode (7), a direct measuring (8), an illumination switch (9) and an illumination lamp (10) are sequentially arranged on the other side of the indicating lamp (3). The test pencil has the advantages of simple and reasonable structure, high accuracy, and convenience for use and carry.
Description
Technical field
The utility model belongs to the power engineering field, relates to a kind of electric circuit inspection instrument, is specifically related to a kind of test pencil.
Background technology
Test pencil also is test pencil, is called for short by " electroprobe ".Be a kind of electrician's instrument, whether chargedly be used in the test wires.One neon bulb being arranged in the handwriting, if neon bulb is luminous during test, illustrate that wire has electricity, perhaps is the live wire of path.Nib, a tail in the test pencil, make for metal material, penholder is that insulating material is made.Low pressure electric industry staff can carry electroprobe and lettering pen in routine duties usually, but sometimes carelessness can cause leaving behind wherein one-pen.In addition, namely be to have carried two kinds of pens, but in use only find one-pen and situation that another can not find also happens occasionally, thereby brought inconvenience to use.
Summary of the invention
The purpose of this utility model will overcome problems of the prior art exactly, and a kind of simple and reasonable, test pencil that accuracy is high, easy to use and carry is provided.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of test pencil, comprise housing (1), contact (2), pilot lamp (3), display screen (4), storage trough (5), described contact (2) is arranged on an end of housing (1), pilot lamp (3) and display screen (4) all are arranged on the housing (1), and pilot lamp (3) is arranged on a side of display screen (4), and storage trough (5) is arranged on a side of housing (1).
Described housing (1) opposite side is connected with lettering pen (6).
Described pilot lamp (3) opposite side is provided with measurement of inductance electrode (7), direct potential electrode (8), light switch (9) and illuminating lamp (10) successively.
Described display screen (4) is the noctilucence display screen.
The beneficial effects of the utility model are: test pencil of the present utility model is connected with lettering pen (6), in use makes things convenient for the timely record of staff; The setting of storage trough (5) can be carried backup electrode and luminotron, can in time change when electroprobe breaks down in the use procedure, saves time and laborsaving; The noctilucent function of illuminating lamp (10) and display screen (4) has made things convenient for staff's normal operation in the environment of dark; Therefore, the utlity model has simple and reasonable, accuracy is high, the advantage such as easy to use and carry.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, housing; 2, contact; 3, pilot lamp; 4, display screen; 5, storage trough; 6, lettering pen; 7, measurement of inductance electrode; 8, direct potential electrode; 9, light switch; 10, illuminating lamp.
Embodiment
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified.
As shown in the figure, a kind of test pencil that the utility model provides, comprise housing (1), contact (2), pilot lamp (3), display screen (4), storage trough (5), contact (2) is arranged on an end of housing (1), pilot lamp (3) and display screen (4) all are arranged on the housing (1), and pilot lamp (3) is arranged on a side of display screen (4), and storage trough (5) is arranged on a side of housing (1); Housing (1) opposite side is connected with lettering pen (6); Pilot lamp (3) opposite side is provided with measurement of inductance electrode (7), direct potential electrode (8), light switch (9) and illuminating lamp (10) successively; Display screen (4) is the noctilucence display screen.
When a kind of test pencil of the present utility model uses, if use direct potential electrode (8), then contact (2) is directly contacted circuit; If use measurement of inductance electrode (7), then with contact (2) induction contact circuit, whether charged with the observation circuit that do not work by the bright of pilot lamp (3), charged words can show magnitude of voltage in display screen (4), the data of measuring can use lettering pen (6) namely to record, when working environment light is darker, opening illuminating lamp (10) by light switch (9) gets final product, if luminotron or electrode in the use procedure in the electroprobe break down, can be directly take out replacement part in the storage trough (5) and change and get final product.
Claims (4)
1. test pencil, comprise housing (1), contact (2), pilot lamp (3), display screen (4), storage trough (5), it is characterized in that: described contact (2) is arranged on an end of housing (1), pilot lamp (3) and display screen (4) all are arranged on the housing (1), and pilot lamp (3) is arranged on a side of display screen (4), and storage trough (5) is arranged on a side of housing (1).
2. a kind of test pencil according to claim 1, it is characterized in that: described housing (1) opposite side is connected with lettering pen (6).
3. a kind of test pencil according to claim 1 is characterized in that: described pilot lamp (3) opposite side is provided with measurement of inductance electrode (7), directly potential electrode (8), light switch (9) and illuminating lamp (10) successively.
4. a kind of test pencil according to claim 1, it is characterized in that: described display screen (4) is the noctilucence display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233886 CN203259581U (en) | 2013-04-16 | 2013-04-16 | Test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233886 CN203259581U (en) | 2013-04-16 | 2013-04-16 | Test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259581U true CN203259581U (en) | 2013-10-30 |
Family
ID=49472132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233886 Expired - Fee Related CN203259581U (en) | 2013-04-16 | 2013-04-16 | Test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749419A (en) * | 2015-04-20 | 2015-07-01 | 国家电网公司 | Multifunctional high-voltage electroscope |
-
2013
- 2013-04-16 CN CN 201320233886 patent/CN203259581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749419A (en) * | 2015-04-20 | 2015-07-01 | 国家电网公司 | Multifunctional high-voltage electroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140416 |