CN203317956U - Pen point light-emitting device - Google Patents
Pen point light-emitting device Download PDFInfo
- Publication number
- CN203317956U CN203317956U CN2013203013080U CN201320301308U CN203317956U CN 203317956 U CN203317956 U CN 203317956U CN 2013203013080 U CN2013203013080 U CN 2013203013080U CN 201320301308 U CN201320301308 U CN 201320301308U CN 203317956 U CN203317956 U CN 203317956U
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- CN
- China
- Prior art keywords
- pen point
- tube
- conductive shell
- emitting device
- lamp holder
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a pen point light-emitting device, in particular to a pen point light-emitting device installed on an autopen. The pen point light-emitting device is characterized by comprising an insulating tube, an inner conductive tube, a pen point conductive shell and a lamp cap, wherein the insulating tube is sleeved with the pen point conductive shell, the inner conductive tube is sleeved with the insulating tube, one end of the lamp cap is in electric connection with the inner conductive tube, the other end of the lamp cap is in electric connection with the pen point conductive shell, and the lamp cap is installed on the insulating tube. The pen point light-emitting device is reasonable and simple in structure, the pointed portion of a pen point is provided with a light source, and the light source can be installed on pen points of various types to perform the function of emitting light.
Description
Technical field
The utility model relates to a kind of pen point with luminous device, particularly a kind of pen point with luminous device be arranged on mechanical pencil.
Background technology
Traditional pen is without lighting function, generally all need separately to be with light source, desk lamp for example, torch etc., and in the not good situation of light, writing words is very inconvenient, the pen that on market, some can be luminous, complex structure, and the body of giving out light is generally at penholder or pen end, be not arranged on nib upper, make the illumination of pen head part inadequate.
The utility model content
The purpose of this utility model is to overcome existing the problems referred to above in prior art, and provides a kind of reasonable in design, pen point with luminous device simple in structure.
The utility model solves the problems of the technologies described above adopted technical scheme: this pen point with luminous device, it is characterized in that, comprise insulation tube, interior contact tube, written conductive shell and lamp holder, be set with insulation tube in described written conductive shell, be set with interior contact tube in insulation tube, one utmost point of described lamp holder is electrically connected to interior contact tube, and another utmost point is electrically connected to written conductive shell, and lamp holder is arranged on insulation tube.
As preferably, described lamp holder is the LED lamp.
As preferably, on described insulation tube, have notch.
As preferably, described interior contact tube and written conductive shell are the metallic conduction material.
The beneficial effects of the utility model are: this product structure is reasonable, simple in structure, and written tip portion is provided with light source, can be arranged on the nib place of various styles, plays the effect of light source.
The accompanying drawing explanation
Fig. 1 is the exploded view of this product.
Fig. 2 is the structural representation of insulation tube and interior contact tube.
Fig. 3 is the structural representation of lamp holder.
Fig. 4 is the structural representation of insulation tube and lamp holder assembling.
Label declaration: insulation tube 1, interior contact tube 2, written conductive shell 3, lamp holder 4.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1-4, this product comprises insulation tube 1, interior contact tube 2, written conductive shell 3 and lamp holder 4, lamp holder 4 is the LED lamp, be set with insulation tube 1 in nib conductive shell 3, be set with interior contact tube 2 in insulation tube 1, one utmost point of lamp holder 4 is electrically connected to interior contact tube 2, another utmost point is electrically connected to written conductive shell 3, lamp holder 4 is arranged on insulation tube 1, have notch 5 on insulation tube 1, can by lamp holder 4 wherein a utmost point by notch 5, with written conductive shell 3, be connected after leaning out, the interior contact tube 2 in the present embodiment and written conductive shell 3 are the metallic conduction material.
Above content described in this specification is only to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. a pen point with luminous device, it is characterized in that: comprise insulation tube, interior contact tube, written conductive shell and lamp holder, be set with insulation tube in described written conductive shell, be set with interior contact tube in insulation tube, one utmost point of described lamp holder is electrically connected to interior contact tube, another utmost point is electrically connected to written conductive shell, and lamp holder is arranged on insulation tube.
2. pen point with luminous device according to claim 1, it is characterized in that: described lamp holder is the LED lamp.
3. pen point with luminous device according to claim 1 and 2, is characterized in that: on described insulation tube, have notch.
4. pen point with luminous device according to claim 1 and 2, it is characterized in that: described interior contact tube and written conductive shell are the metallic conduction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203013080U CN203317956U (en) | 2013-05-29 | 2013-05-29 | Pen point light-emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203013080U CN203317956U (en) | 2013-05-29 | 2013-05-29 | Pen point light-emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317956U true CN203317956U (en) | 2013-12-04 |
Family
ID=49657341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203013080U Expired - Fee Related CN203317956U (en) | 2013-05-29 | 2013-05-29 | Pen point light-emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317956U (en) |
-
2013
- 2013-05-29 CN CN2013203013080U patent/CN203317956U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |