CN201552877U - Distance measuring ballpoint pen - Google Patents
Distance measuring ballpoint pen Download PDFInfo
- Publication number
- CN201552877U CN201552877U CN2009202428371U CN200920242837U CN201552877U CN 201552877 U CN201552877 U CN 201552877U CN 2009202428371 U CN2009202428371 U CN 2009202428371U CN 200920242837 U CN200920242837 U CN 200920242837U CN 201552877 U CN201552877 U CN 201552877U
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- China
- Prior art keywords
- circuit board
- battery
- micro
- pen
- switch
- 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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Abstract
The utility model relates to a distance measuring ballpoint pen, which comprises a pen holder 1, a refill 2 and a pen cap 3. A miniature liquid crystal display 4 arranged on a lateral portion of the pen holder 1 is used for displaying measured distances, a micro circuit board 5, a battery 6 and a switch 7 are mounted at the rear end of the pen holder 1, the miniature liquid crystal display 4 is connected to the micro circuit board 5, a positive electrode of a battery 6 is connected with the micro circuit board 5 via a conducting wire, a negative electrode of the battery 6 is also connected to the micro circuit board, the switch 7 is connected to the conducting wire, the battery 6 is a button cell, an infrared sensor 8 is arranged at the tail end of the refill 2, and the tail end of the refill 2 is thin while the front end thereof is thick so as to increase distance measurement precision. The distance measuring ballpoint pen not only can be used for writing and drawing but can be used for measuring distances and particularly curve lengths.
Description
Technical field
The utility model relates to a kind of ball pen, especially a kind of can find range from ball pen.
Background technology
Common ball pen function is very single, only can be used to write, draw, can not measuring distance.
Common ranging rod is very inflexible, and only energy measurement air line distance can't be measured length of curve, can not satisfy mapping drawing worker's demand.
The utility model content
The purpose of this utility model just is the deficiency at prior art, and a kind of range finding ball pen is provided, and it can not only be used to write, draw, and can also find range from, length of curve distance particularly.
Realize that the technical scheme that the utility model purpose is adopted is: a kind of range finding ball pen, it comprises penholder, pen core, cap, it is characterized in that: described penholder sidepiece is provided with a small-sized LCD, is used to show measured apart from length; Described penholder rearward end is equipped with a micro-circuit board, a battery, a switch, small-sized LCD is connected on the micro-circuit board, anode joins by a lead and micro-circuit board, and GND also is connected on the micro-circuit board by lead, and described switch is connected on this lead; Described pen core end is provided with an infrared sensor.
As preferably, described pen core is made into terminal thin, and front end is thick, can improve range accuracy.
As preferably, described battery is a button cell.
The utlity model has following beneficial effect:
1, the utility model can not only be used to write, draw, and can also find range from, length of curve distance especially.
2, the utility model design is unique, novel, makes easily.
3, the utility model is simple and practical, cost is low, can satisfy the demand that mapping drawing worker waits the group.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a Circuits System block diagram of the present utility model.
Among the figure, 1. penholder, 2. pen core, 3. cap, 4. small-sized LCD, 5. micro-circuit board, 6. battery, 7. switch, 8. infrared sensor.
The specific embodiment
As shown in Figure 1, a kind of range finding ball pen, it comprises penholder 1, pen core 2, cap 3; Penholder 1 sidepiece is provided with a small-sized LCD 4, is used to show measured apart from length; Penholder 1 rearward end is equipped with a micro-circuit board 5, a battery 6, a switch 7, small-sized LCD 4 is connected on the micro-circuit board 5, battery 6 positive poles join by a lead and micro-circuit board 5, battery 6 negative poles also are connected on the micro-circuit board 5 by lead, switch 7 is connected on this lead, battery 6 is button cells, also can adopt the button cell group; Pen core 2 ends are provided with an infrared sensor 8; Described pen core 2 is made into terminal thin, and front end is thick, can improve range accuracy.
As seen from Figure 1, Figure 2, a kind of range finding ball pen, its Circuits System is made up of a micro-circuit board 5, a battery 6, a switch 7, an infrared sensor 8, one small-sized LCD 4, and micro-circuit board 5 comprises a single-chip microcomputer, a treatment circuit, a driver;
Described switch 7 can be controlled the power on/off of entire circuit system;
Described infrared sensor 8 is used to survey liquid height in the pen core 2, inputs to single-chip microcomputer behind the information via treatment circuit that detects;
Described single-chip microcomputer plays central control action, and it can calculate the measured distance value of the utility model, and single-chip microcomputer output shows signal to driver, and driver can drive small-sized LCD 4 range of a signal numerals.
Basic principle of the present utility model and principal character and advantage have more than been described.The technical staff of the industry can understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all will fall in claimed the utility model scope.
Claims (3)
1. range finding ball pen, it comprises penholder, pen core, cap, it is characterized in that: described penholder sidepiece is provided with a small-sized LCD, is used to show measured apart from length; Described penholder rearward end is equipped with a micro-circuit board, a battery, a switch, small-sized LCD is connected on the micro-circuit board, anode joins by a lead and micro-circuit board, and GND also is connected on the micro-circuit board by lead, and described switch is connected on this lead; Described pen core end is provided with an infrared sensor.
2. a kind of range finding ball pen according to claim 1 is characterized in that: described pen core is made into terminal thin, and front end is thick.
3. a kind of range finding ball pen according to claim 1, it is characterized in that: described battery is a button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202428371U CN201552877U (en) | 2009-10-29 | 2009-10-29 | Distance measuring ballpoint pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202428371U CN201552877U (en) | 2009-10-29 | 2009-10-29 | Distance measuring ballpoint pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552877U true CN201552877U (en) | 2010-08-18 |
Family
ID=42612552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202428371U Expired - Fee Related CN201552877U (en) | 2009-10-29 | 2009-10-29 | Distance measuring ballpoint pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264124A (en) * | 2017-05-31 | 2017-10-20 | 中山市翔实机械设备有限公司 | One kind shows straight length free ink pen |
| CN107499023A (en) * | 2017-09-04 | 2017-12-22 | 王禧龙 | Range measurement pen |
-
2009
- 2009-10-29 CN CN2009202428371U patent/CN201552877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264124A (en) * | 2017-05-31 | 2017-10-20 | 中山市翔实机械设备有限公司 | One kind shows straight length free ink pen |
| CN107499023A (en) * | 2017-09-04 | 2017-12-22 | 王禧龙 | Range measurement pen |
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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: 20100818 Termination date: 20111029 |