CN105459685A - Light-guiding writing pen - Google Patents
Light-guiding writing pen Download PDFInfo
- Publication number
- CN105459685A CN105459685A CN201410393302.XA CN201410393302A CN105459685A CN 105459685 A CN105459685 A CN 105459685A CN 201410393302 A CN201410393302 A CN 201410393302A CN 105459685 A CN105459685 A CN 105459685A
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- China
- Prior art keywords
- emitting diode
- light emitting
- covers
- battery pack
- plastic tube
- 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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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a light-guiding writing pen. A pen core which can guide lights serves as a light-guiding pipe. Light rays emitted from a light emitting diode arranged at the upper end of the light-guiding pipe are totally reflected into a paper surface through the light-guiding pipe to form a diaphragm, so that writing is facilitated under the condition of no exterior lighting, and the light-guiding writing pen can be used as a flashlight.
Description
Technical field
The present invention relates to a kind of guide-lighting lettering pen, being specifically related to the pen write when not having exterior lighting.
Background technology
Under the condition not having light, use conventional pen to write is more difficult.
Summary of the invention
The invention provides a kind of guide-lighting writing pen, it be can be guide-lighting pen core as light pipe, the light sent being arranged on the light emitting diode of light pipe upper end is formed aperture through light pipe total reflection to paper and is convenient to carry out when there is no exterior lighting writing and can uses as flashlight.
The present invention is realized by following technical scheme: a kind of guide-lighting writing pen, comprises penholder, is sleeved on pen core in penholder, light emitting diode, the battery pack of powering for light emitting diode, socket for battery pack charging successively; It is characterized in that: described penholder is family of four, be combined by thread set between family of four, family of four is from the bottom to top: a set of and two cover for being set with pen core, three covers are used for suit and fixing light emitting diode, four covers, for being set with battery pack, arrange the socket of promising battery pack charging at the top of four covers; Two described covers and three tops overlapped are provided with the baffle plate of centre bore, and baffle plate is used for fixing pen core; The outer wall of three described covers is provided with switch; The positive pole of described battery pack and the positive contact of light emitting diode, the negative pole line of battery pack is connected with the negative pole of light emitting diode through switch.
Described pen core is made up of transparent plastic tube, upper end overcoat one section of plastic tube of plastic tube mutual formation step cemented together, and step is used for blocking baffle plate; The inside and outside wall coating reflector layer of described plastic tube, nib is installed in the front end of plastic tube, and injects ink by plastic tube.
Taper hole is shaped with, the conical surface coating reflector layer of taper hole in three described covers; Setting-in light emitting diode in described taper hole, the positive pole welding pole plate of light emitting diode.
Good effect of the present invention
1. utilize light pipe not needed by light-output can write when exterior lighting.
2. not only can write but also can use as flashlight.
3. structure is simply convenient to make.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1, penholder, 1-1, a set of, 1-2, two covers, 1-3, three covers, 1-3-1, baffle plate, 1-3-2, taper hole, 1-4, four covers, 2, pen core, 2-1, nib, 2-2, step, 3, light emitting diode, 4, battery pack, 4-1, pole plate, 5, socket, 6, switch.
Detailed description of the invention
As shown in Figure 1, 2: a kind of guide-lighting writing pen, comprise penholder 1, be sleeved on pen core 2 in penholder 1, light emitting diode 3 successively, be battery pack 4, the socket 5 for battery pack charging that light emitting diode 3 is powered; It is characterized in that: described penholder 1 is family of four, be combined by thread set between family of four, family of four is from the bottom to top: a set of 1-1 and two cover 1-2 is for being set with pen core 2, three cover 1-3 are used for suit and fixing light emitting diode 3, four cover 1-4, for being set with battery pack 4, arrange the socket 5 of promising battery pack 4 charging at the top of four cover 1-4; The top of two described cover 1-2 is provided with the baffle plate 1-3-1 of centre bore, and baffle plate 1-3-1 is used for fixing pen core 2; The outer wall of three described covers is provided with switch 6; The positive pole of described battery pack 4 and the positive contact of light emitting diode 3, the negative pole line of battery pack 4 is connected with the negative pole of light emitting diode through switch 6.
As shown in Figure 1: described pen core 2 is made up of transparent plastic tube, upper end overcoat one section of plastic tube of plastic tube mutual formation step 2-2, step 2-2 cemented together are used for blocking baffle plate 1-3-1; The inside and outside wall coating reflector layer of described plastic tube, nib 2-1 is installed in the front end of plastic tube, and injects ink by plastic tube.
As shown in Figure 1: in three described cover 1-3, be shaped with taper hole 1-3-2, the conical surface coating reflector layer of taper hole 1-3-2; Setting-in light emitting diode 3 in described taper hole 1-3-2, the positive pole of light emitting diode 3 is welded on pole plate 4-1.
Claims (3)
1. a guide-lighting writing pen, comprises penholder (1), is sleeved on pen core (2) in penholder (1), light emitting diode (3), the battery pack (4) of powering for light emitting diode (3), socket (5) for battery pack charging successively; It is characterized in that: described penholder (1) is family of four, be combined by thread set between family of four, family of four is from the bottom to top: a set of (1-1) and two covers (1-2) are for being set with pen core (2), three covers (1-3) are for suit and fixing light emitting diode (3), four covers (1-4), for being set with battery pack (4), arrange the socket (5) that promising battery pack (4) is charged at the top of four covers (1-4); The top of two described covers (1-2) is provided with the baffle plate (1-3-1) of centre bore, and baffle plate (1-3-1) is for fixing pen core (2); The outer wall of three described covers is provided with switch (6); The positive pole of described battery pack (4) and the positive contact of light emitting diode (3), the negative pole line of battery pack (4) is connected through the negative pole of switch (6) with light emitting diode (3).
2. guide-lighting writing pen according to claim 1, it is characterized in that: described pen core (2) is made up of transparent plastic tube, upper end overcoat one section of plastic tube of plastic tube mutual formation step (2-2) cemented together, step (2-2) is for blocking baffle plate (1-3-1); The inside and outside wall coating reflector layer of described plastic tube, nib (2-1) is installed in the front end of plastic tube, and injects ink by plastic tube.
3. guide-lighting writing pen according to claim 1, is characterized in that: be shaped with taper hole (1-3-2) in three described covers (1-3), the conical surface coating reflector layer of taper hole (1-3-2); The interior setting-in light emitting diode (3) of described taper hole (1-3-2), the positive pole of light emitting diode (3) is welded on pole plate (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393302.XA CN105459685A (en) | 2014-08-11 | 2014-08-11 | Light-guiding writing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393302.XA CN105459685A (en) | 2014-08-11 | 2014-08-11 | Light-guiding writing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105459685A true CN105459685A (en) | 2016-04-06 |
Family
ID=55598021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393302.XA Pending CN105459685A (en) | 2014-08-11 | 2014-08-11 | Light-guiding writing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105459685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736993A (en) * | 2016-04-13 | 2016-07-06 | 苏州昆仑工业设计有限公司 | Multifunctional dualpurpose pen lamp |
-
2014
- 2014-08-11 CN CN201410393302.XA patent/CN105459685A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736993A (en) * | 2016-04-13 | 2016-07-06 | 苏州昆仑工业设计有限公司 | Multifunctional dualpurpose pen lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |