CN201165129Y - Light pen - Google Patents
Light pen Download PDFInfo
- Publication number
- CN201165129Y CN201165129Y CNU2008200038367U CN200820003836U CN201165129Y CN 201165129 Y CN201165129 Y CN 201165129Y CN U2008200038367 U CNU2008200038367 U CN U2008200038367U CN 200820003836 U CN200820003836 U CN 200820003836U CN 201165129 Y CN201165129 Y CN 201165129Y
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- China
- Prior art keywords
- battery
- lamp
- pen
- pressure cylinder
- illuminator
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Abstract
The utility model discloses a light pen; a lighting device is arranged in an upper pen barrel; the lighting device comprises a press tube with metal-plated inner and outer walls, a luminous body, a battery, a battery cartridge with metal-plated inner wall, a spring and a light switch. The light switch is invertedly arranged inside the upper pen barrel; a button of the light switch is contacted with the middle segment of the pen; the battery cartridge is arranged on the light switch; the battery and the spring are arranged in the battery cartridge; the spring is arranged between the battery and the light switch; two pins of the light switch are respectively connected with the metal layers at one end of the spring and on the inner wall of the battery cartridge; the other end of the spring is contacted with the cathode of the battery; the press tube is arranged on the top part of the upper pen barrel; the lower part of the press tube is connected with the battery cartridge; the metal layer on the press tube is contacted with the metal layer on the battery cartridge; the upper part of the press tube is exposed out of the upper pen barrel; the luminous body is arranged in the press tube; the anode of the luminous body is connected with the anode of the battery; the cathode of the luminous body is connected with the metal layer on the inner wall of the press tube. The light pen has writing and lighting functions and fewer components, which is simple in structure and easy to use.
Description
Technical field
The utility model relates to a kind of pen, specifically, relates to a kind of pen with lighting function.
Background technology
At present, occurred various lamp pens on the market, these lamp pens generally are at the externally-arranged lamp switch of pen container, and electroluminescent lamp is installed in the middle joint place or the nib place of pen container usually.Though this lamp pen has illumination functions,, this lamp pen exists complex structure, required accessory is many, production cost is high shortcoming.
The utility model content
The purpose of this utility model is to provide a kind of lamp pen, and this lamp pen not only has the function of writing, and also has the function of illumination.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of lamp pen, it comprise a top cylinder, the pen in the joint and in the works the tube, this top cylinder links to each other with the upper and lower end that saves in the pen respectively with tube in the works, it is characterized in that: be provided with lighting device in described the top cylinder, this lighting device comprises that inside and outside wall is coated with battery cover, spring and lamp switch that the pressure cylinder of metal level, illuminator, battery, inwall are coated with metal level, wherein:
Lamp switch is inverted in described the top cylinder, save in the button of this lamp switch and the described pen and contact, battery be placed on this lamp switch above, battery and spring are located in this battery cover, spring places between battery and the lamp switch, two leads ends of this lamp switch respectively with an end of spring, the metal level of battery cover inwall links to each other, the other end of this spring contacts with the negative pole of battery, pressure cylinder is located at the top of described top cylinder, the bottom of this pressure cylinder links to each other with the battery cover, metal level on the pressure cylinder contacts with the metal level that battery puts, the top of this pressure cylinder is exposed to outside described the top cylinder, illuminator is located in this pressure cylinder, and the positive pole of this illuminator links to each other with the positive pole of battery, and the negative pole of this illuminator links to each other with the metal level of pressure cylinder inwall.
Described illuminator is equipped with the plastic lantern footmuff.
The top of described pressure cylinder is provided with an aperture, and the luminous component of described illuminator is to placing by aperture.
Be provided with a card division in described the top cylinder, described pressure cylinder is provided with a protuberance, and this protuberance and this card division are suitable.
Described lamp switch is provided with a junction, and described battery cover is bolted on this connecting portion.
Described battery is located in the plastic insulation tube.
Described illuminator is light emitting diode or laser lamp.The surface of the luminous component of described laser lamp is coated with copper layer, and the negative pole of described laser lamp links to each other with this copper layer, and this copper layer contacts with the metal level of described pressure cylinder inwall.
Be provided with rotation pen core assembly in the described tube in the works.
Write when using, hold a top cylinder, pen with rotary doffing, nib stretch out in the works just can be write behind the tube.When illumination is used, click pressure cylinder, illuminator is luminous, click pressure cylinder once more after, illuminator extinguishes.
The utility model has the advantages that: the utility model lamp pen has the two kinds of functions of writing and throw light on, and both can be used as writing implement, can be used as flashlight again and uses, simple in structure, parts are few, easy to use, reliability and durability, production cost is low.
Description of drawings
Fig. 1 is the overall appearance figure of the utility model lamp pen;
Fig. 2 is the cutaway view of first embodiment of the utility model lamp pen;
Fig. 3 is the decomposition texture schematic diagram of first embodiment of the utility model lamp pen;
Fig. 4 is the cutaway view of second embodiment of the utility model lamp pen.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, the utility model lamp pen comprises in a top cylinder 4, the pen joint 10 and tube 11 in the works, this top cylinder 4 and in the works tube 11 save 10 upper and lower end and link to each other respectively with in the pen.For example, as Fig. 2, joint is 10 for being threaded in a top cylinder 4 and the pen, and joint 10 be a tight fit in tube 11 and the pen in the works, but in the works tube 11 and in can produce rotation between saving 10.Be provided with lighting device in the top cylinder 4, this lighting device comprises that inside and outside wall is coated with battery cover 5, spring 8 and lamp switch 9 that the pressure cylinder 2 of metal level, illuminator 1, battery 7, inwall are coated with metal level.Lamp switch 9 is inverted in the top cylinder 4, the button of this lamp switch 9 contacts with joint 10 in the pen, battery cover 5 place this lamp switch 9 above, battery 7 and spring 8 are located in this battery cover 5, spring 8 places between battery 7 and the lamp switch 9, two leads ends of this lamp switch 9 link to each other with the metal level that an end, the battery of spring 8 overlap 5 inwalls respectively, and the other end of this spring 8 contacts with the negative pole of battery 7.Pressure cylinder 2 is located at the top of a top cylinder 4, the bottom of this pressure cylinder 2 links to each other with battery cover 5, metal level on the pressure cylinder 2 contacts with the metal level that battery overlaps on 5, the top of this pressure cylinder 2 is exposed to outside the top cylinder 4, illuminator 1 is located in this pressure cylinder 2, the anodal 1a of this illuminator 1 links to each other with the positive pole of battery 7, and the negative pole 1b of this illuminator 1 links to each other with the metal level of pressure cylinder 2 inwalls.
In the practical application, can only establish metal level in the plating of the bottom of pressure cylinder 2 inside and outside walls.For example, to overlap the contacted pressure cylinder 2 outer wall sections plating of 5 inwalls with battery and establish metal level, and will establish metal level with the plating of contacted pressure cylinder 2 inner wall section of the negative pole 1b of illuminator 1 and get final product (metal level of inside and outside wall must be connected), and the remainder of pressure cylinder 2 inside and outside walls does not plate and establishes metal level.If the material of a top cylinder 4 adopts metal, then should not plate and establish metal level, to prevent short circuit with a top cylinder 4 contacted pressure cylinder 2 outer wall sections.
When reality is made, can in lighting device, add some widgets, to improve the quality of product.Lighting device is except that having above-mentioned composition, as shown in Figure 2, also can be illuminator 1 and set lamp base cover 12, this lamp base cover 12 is a plastic insulation, the center of this lamp base cover 12 has a round tube hole, and on the cylindrical of lamp base cover 12, have an elongated slot, the anodal 1a of illuminator 1 links to each other by the positive pole of round tube hole with battery 7, the negative pole 1b of illuminator 1 links to each other by the metal level of elongated slot with pressure cylinder 2 inwalls, this lamp base cover 12 is mainly used to the fixedly positive and negative terminal of illuminator, makes the both positive and negative polarity of illuminator isolated, and can not join between the both positive and negative polarity contacts, and the anodal 1a of illuminator 1 can not contacted, with the metal level of pressure cylinder 2 inwalls to prevent short circuit.The top of pressure cylinder 2 is provided with an aperture 21, and the luminous component of illuminator 1 is to placing by aperture 21, to improve the brightness of illumination of lamp pen.Lamp switch 9 can be provided with a junction 91, and as shown in Figure 3, like this, battery cover 5 just can be bolted on this connecting portion 91, to improve the steadiness of lamp switch 9.As Fig. 2, be provided with a card division 41 in the top cylinder 4, pressure cylinder 2 is provided with a protuberance 22, this protuberance 22 is suitable with this card division 41, when upwards holding parts such as the battery 7 placed above it, illuminator 1 when the spring of installing in the top cylinder 48, protuberance 22 can be resisted against 41 places, card division of a top cylinder 4, and the parts in the top cylinder 4 can not dropped out outside the pen container.In addition, battery 7 can be loaded in the plastic insulation tube, and this plastic insulation tube is the hollow cylinder of upper and lower side opening, and this plastic insulation tube that battery 7 is housed is located in the battery cover 5, this plastic insulation tube is used to make the metal level on battery 7 and battery cover 5 and the pressure cylinder 2 not contact, to prevent short circuit.Certainly, also can prevent short circuit with putting into battery cover 5 behind the battery 7 usefulness one plastic paper parcel.
In actual applications, battery 7 can be a plurality of button cells, for example, and 3 joint button cells.Illuminator 1 can be light emitting diode shown in Figure 2, also can be laser lamp shown in Figure 4.As Fig. 4, the surface of the luminous component of laser lamp can be coated with copper layer 1c, and the negative pole of laser lamp links to each other with this copper layer 1c, and this copper layer 1c contacts with the metal level of pressure cylinder 2 inwalls, and the positive pole of laser lamp links to each other with the positive pole of battery 7.
In addition, can be provided with a pen hanging 3 on the top cylinder 4.Can be provided with a rotation pen core assembly 6 in the works in the tube 11.Rotation pen core assembly 6 is made up of superposed rotating part and the pen core that is positioned at the bottom, can produce rotation (rotation pen core assembly is a known technology, and its structure does not repeat them here) between rotating part and the pen core.Joint 10 tight fits in the rotating part of this rotation pen core assembly 6 and the pen can not produce rotation between the joint 10 in this rotating part and the pen.The pen core of this rotation pen core assembly 6 is provided with screw thread, and tube is provided with threaded folder portion 111 in 11 in the works, and this folder portion 111 screws mutually with screw thread on the pen core, produces rotation by screw thread between it.When holding a top cylinder 4, during pen with rotary doffing 11, pen core and folder portion 111 just can produce rotation, thereby pen core produces expanding-contracting action, the extended thus tube 11 in the works of nib.
Operation principle of the present utility model is as follows:
If illuminator 1 is a light emitting diode, then as shown in Figure 2, the light emitting diode in the lighting device, pressure cylinder 2, battery cover 5, lamp switch 9, spring 8, battery 7 have constituted an ON-OFF control circuit.When clicking pressure cylinder 2, pressure is delivered to lamp switch 9 by battery 7, lamp switch 9 closures, the closed-loop path forms, and this closed-loop path is: the positive pole of battery 7, and------------battery overlaps a 5---leads ends of lamp switch 9---another leads ends of lamp switch 9---spring 8---negative poles of battery 7 to pressure cylinder 2 to the negative pole 1b of light emitting diode to the anodal 1a of light emitting diode.At this moment, lumination of light emitting diode, lamp pen can be used to the illumination use.When clicking pressure cylinder 2 once more, lamp switch 9 is opened, and above-mentioned closed-loop path disconnects, and light emitting diode extinguishes, and the lamp pen finishes illumination.
If illuminator 1 is a laser lamp, then as shown in Figure 4, the laser lamp in the lighting device, pressure cylinder 2, battery cover 5, lamp switch 9, spring 8, battery 7 have constituted an ON-OFF control circuit.When clicking pressure cylinder 2, pressure is delivered to lamp switch 9 by battery 7, lamp switch 9 closures, the closed-loop path forms, and this closed-loop path is: the positive pole of battery 7, and---------------battery overlaps a 5---leads ends of lamp switch 9---another leads ends of lamp switch 9---spring 8---negative poles of battery 7 to pressure cylinder 2 to the copper layer 1c on laser lamp surface to the negative pole of laser lamp to the positive pole of laser lamp.At this moment, laser lamp is luminous, and the lamp pen can be used to illumination and use.When clicking pressure cylinder 2 once more, lamp switch 9 is opened, and above-mentioned closed-loop path disconnects, and laser lamp extinguishes, and the lamp pen finishes illumination.
This lamp pen has the two kinds of functions of writing and throw light on.Write when using, hold a top cylinder 4, pen with rotary doffing 11, nib stretch out in the works just can be write behind the tube 11.When illumination is used, click pressure cylinder 2, illuminator 1 is luminous, click pressure cylinder 2 once more after, illuminator 1 extinguishes.
The utility model has the advantages that: the utility model lamp pen has the two kinds of functions of writing and throw light on, and both can do Be writing implement, can be used as again flashlight and use, simple in structure, parts are few, easy to use, reliably anti-Low with, production cost.
Claims (10)
1, a kind of lamp pen, it comprise a top cylinder, the pen in the joint and in the works the tube, this top cylinder links to each other with the upper and lower end that saves in the pen respectively with tube in the works, it is characterized in that: be provided with lighting device in described the top cylinder, this lighting device comprises that inside and outside wall is coated with battery cover, spring and lamp switch that the pressure cylinder of metal level, illuminator, battery, inwall are coated with metal level, wherein:
Lamp switch is inverted in described the top cylinder, save in the button of this lamp switch and the described pen and contact, battery be placed on this lamp switch above, battery and spring are located in this battery cover, spring places between battery and the lamp switch, two leads ends of this lamp switch respectively with an end of spring, the metal level of battery cover inwall links to each other, the other end of this spring contacts with the negative pole of battery, pressure cylinder is located at the top of described top cylinder, the bottom of this pressure cylinder links to each other with the battery cover, metal level on the pressure cylinder contacts with the metal level that battery puts, the top of this pressure cylinder is exposed to outside described the top cylinder, illuminator is located in this pressure cylinder, and the positive pole of this illuminator links to each other with the positive pole of battery, and the negative pole of this illuminator links to each other with the metal level of pressure cylinder inwall.
2, lamp pen according to claim 1, it is characterized in that: described illuminator is equipped with the plastic lantern footmuff.
3, lamp pen according to claim 1, it is characterized in that: the top of described pressure cylinder is provided with an aperture, and the luminous component of described illuminator is to placing by aperture.
4, lamp pen according to claim 1 is characterized in that: be provided with a card division in described the top cylinder, described pressure cylinder is provided with a protuberance, and this protuberance and this card division are suitable.
5, lamp pen according to claim 1, it is characterized in that: described lamp switch is provided with a junction, and described battery cover is bolted on this connecting portion.
6, lamp pen according to claim 1 is characterized in that: described battery is located in the plastic insulation tube.
7, according to each the described lamp pen in the claim 1 to 6, it is characterized in that: described illuminator is a light emitting diode.
8, according to each the described lamp pen in the claim 1 to 6, it is characterized in that: described illuminator is a laser lamp.
9, lamp pen according to claim 8 is characterized in that: the surface of the luminous component of described laser lamp is coated with copper layer, and the negative pole of described laser lamp links to each other with this copper layer, and this copper layer contacts with the metal level of described pressure cylinder inwall.
10, lamp pen according to claim 1 is characterized in that: be provided with rotation pen core assembly in the described tube in the works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200038367U CN201165129Y (en) | 2008-02-28 | 2008-02-28 | Light pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200038367U CN201165129Y (en) | 2008-02-28 | 2008-02-28 | Light pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165129Y true CN201165129Y (en) | 2008-12-17 |
Family
ID=40190513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200038367U Expired - Fee Related CN201165129Y (en) | 2008-02-28 | 2008-02-28 | Light pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165129Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722951A (en) * | 2013-12-19 | 2014-04-16 | 宁波欧意皮毛服饰制造有限公司 | LED self-lighting pen |
-
2008
- 2008-02-28 CN CNU2008200038367U patent/CN201165129Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722951A (en) * | 2013-12-19 | 2014-04-16 | 宁波欧意皮毛服饰制造有限公司 | LED self-lighting pen |
| CN103722951B (en) * | 2013-12-19 | 2016-01-13 | 余姚市吉佳电器有限公司 | LED is from lamp 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: 20081217 Termination date: 20110228 |