CN1785691B - LED luminous pen - Google Patents
LED luminous pen Download PDFInfo
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- CN1785691B CN1785691B CN 200510107778 CN200510107778A CN1785691B CN 1785691 B CN1785691 B CN 1785691B CN 200510107778 CN200510107778 CN 200510107778 CN 200510107778 A CN200510107778 A CN 200510107778A CN 1785691 B CN1785691 B CN 1785691B
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- penholder
- core
- metal
- pen
- pen core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/10—Combinations of writing implements with other articles with illuminating devices
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a LED light-emitting pen. It includes the following several portions: pen tube, pen core, battery, at least a light-emitting diode and voltage booster module with voltage booster circuit. Said invention also provides their connection mode.
Description
Technical field
The present invention relates to a kind of lettering pen with lighting device, relating to a kind of specifically is the LED light pen of lighting source with LED (light emitting diode).
Background technology
People need writing words in the dark sometimes, though the paper pen is arranged in the hand, but can not make one's wish fulfilled, so, the light pen that has lighting source arises at the historic moment, because this light pen can also doublely be made miniature flashlight, help in the dark to seek article, see other purposes such as wrist-watch or reading letter, therefore be subjected to people's favor.What initial light pen adopted is common bulb, but along with in recent years from the fast development of light LED, the LED light pen that with the white light LEDs is lighting source continues to bring out, in Chinese utility model patent, the patent No. is that ZL02200769.5's (notification number is CN2520256Y) " knock-type special soft cover lamp pen " and the patent No. is that " light pen of the stretching pen cap " of ZL03253042.0 (notification number is CN2645929Y) all discloses this light pen, but owing to need more than the 3.6V from the luminous voltage of light LED, add that bulk is limited in the penholder, therefore, disclosed technical scheme all is to adopt the button cell of at least three series connection as power supply in above-mentioned three patents, because the capacitance of button cell is limited, price is high and universal inadequately, thereby just very inconvenient aspect battery altering; On the contrary, common column type batteries such as the dry cell of various models, rechargeable battery are then very universal in the market, can buy with being in big small shop, supermarket, and price is low, capacity is high, but because the diameter and the length of penholder are all limited, can't be with the column type batteries of three joint series connection as power supply, therefore how become the technical problem that the sector is badly in need of solution as the power supply of LED light pen with column type battery.On the other hand, in above-mentioned two patents, battery, light emitting diode and pen core are separately positioned on rear portion, middle part and the front portion of penholder, its shortcoming has two: one, and what light emitting diode illuminated is the middle part and the peripheral position thereof of penholder, rather than concentrate on nib around, so its decoration functions will be more than utility function; The 2nd, pen core needs often to change because the position is limit, and its length printing ink short, that held is few, is easy to use up, thereby also practical inadequately.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED light pen that adopts common column type battery as power supply at above-mentioned prior art present situation.
Another technical problem to be solved by this invention provides a kind of position of throwing light on and concentrates on nib LED light pen on every side.
Another technical problem to be solved by this invention provides a kind of LED light pen that adopts long size pen core.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this LED light pen includes penholder and is arranged on penholder interior pen core, battery and at least one light emitting diode, wherein battery then is positioned at the top of penholder, it is characterized in that described battery is a column type battery, described light emitting diode is arranged on the bottom of penholder, and between battery and light emitting diode by one in the boost module of dress booster circuit conduct electricity connection mutually, described pen core then runs through and mistake from the central authorities of this boost module.
Described boost module can be a frame-type, promptly include upper surface, lower surface and at least one support that connects upper and lower end face of having centre bore respectively, wherein booster circuit promptly is positioned on the support, and described pen core promptly runs through and mistake from the centre bore of upper and lower end face; Described boost module also can be closed, is the column with a centre bore, and wherein booster circuit is within it packed, and described pen core promptly runs through and mistake from this centre bore.
Described column type battery can be a joint, also can be two joints of connecting mutually.
For the ease of installing, the luminous head of described light emitting diode can be encapsulated in the transparent block of a band medium pore, and described pen core then runs through and mistake from the medium pore of this transparent block; And the pin of the described light emitting diode directly lower surface of boost module is electrically connected, thereby two parts are united two into one, to further facilitate installation.
The break-make of described light emitting diode can realize by the clutch state that changes between battery and the boost module upper contact simply, can use for reference the structure in the existing LED flashlight, the simplest way is exactly to realize for two sections by the front and back that screw or unscrew penholder, also rotary switch mechanism and knock-type switching mechanism can be set in addition;
Wherein, for adopting the revolving type switching mechanism, can use for reference the design of existing metal LED flashlight, concrete structure is: described pen core adopts metal shell, described penholder comprises penholder, middle penholder and following penholder, wherein go up penholder, middle penholder is a metal material, following penholder is transparent non-metallic material, the described transparent block that is packaged with light emitting diode promptly is arranged on down in the penholder, swivel nut in the upper end of middle penholder is embedded an insulation, last penholder is promptly by being connected with middle penholder with interior being threaded of swivel nut of this insulation, column type battery is arranged in the middle penholder, the upper end electrode of battery links to each other with last penholder by a conducting rod that runs through the centre bore of swivel nut in the insulation, the lower end electrode of battery with then contact with the upper end of pen core, the top of pen core is with a spring, and the upper end portion of swelling of the upper end of this spring and pen core offsets, and the lower end then offsets with the upper surface of boost module;
Like this, when last penholder turn puts in place when contacting with the upper surface of middle penholder, the circuit of LED is path, as long as and unscrew penholder the upper surface of itself and middle penholder be separated, the circuit of LED is and opens circuit;
When if said structure is applied on the automatic propelling pencil, be that described pen core is the propelling pencil core with automatic propelling mechanism, also can do following structural adjustment, the penholder upper end is set up a pen cover with back-moving spring supporting again on described, described conducting rod Cross section Design becomes " ten " font, the upper end of conducting rod passes the centre bore of penholder and offsets with the pen cover, the bottom of conducting rod then is arranged with back-moving spring, the lower end of back-moving spring is against on the interior swivel nut of described insulation, knockout if desired, just unscrew penholder earlier, make penholder have up and down leeway, at this moment, as long as penholder is flexible on the pressing, just can pass through conducting rod, it is flexible that the propelling pencil core takes place column type battery, thereby realize automatic propelling; Simultaneously, be in the state of unscrewing because go up penholder this moment, promptly the circuit of LED is an off state, therefore be more suitable for using on the daytime that need not the LED illumination, and when needing the LED illumination, as long as screw penholder simply.
And for press-type pen, can adopt modally to constitute the knock-type rotatory and extending device by pressing seat, press core and changeing core;
Described this knock-type rotatory and extending device can be arranged on the middle part of penholder, specifically adopts following structure:
Described pen core adopts metal shell, described penholder comprises penholder, middle penholder and following penholder, wherein go up penholder, middle penholder is a metal material, following penholder is transparent non-metallic material, the described transparent block that is packaged with light emitting diode promptly is arranged on down in the penholder, the upper end of last penholder is provided with a metal button of taking back multiple spring, and it is spacing by the metal cap that covers penholder, described column type battery promptly is positioned under this metal button, and the upper end electrode of battery contacts with the lower end of metal button, the lower end electrode of battery then contacts with the upper end of pen core, the top of pen core is arranged with the seat of pressing by the insulation material, press core and change the knock-type rotatory and extending device that core constitutes, the lower end of its transfer core is provided with metallic sheath, the inwall of this metallic sheath has reed and remains with pen core and contact, the lower end has to the overhanging contact of a side, be positioned under the knock-type rotatory and extending device boost module then thereon end face then have corresponding bump contact, also be provided with a spring that is enclosed within outside the pen core under boost module, the other end of spring is against on the interior step of middle penholder bottom;
Can directly be connected between penholder and the last penholder in described with thread connecting mode, but for the ease of making and assembling, can be connected by a metal adapter sleeve between penholder and the last penholder in described, the lower end of this metal adapter sleeve is inserted solid in middle penholder, and the upper end of metal adapter sleeve then is threaded with last penholder;
For the ease of making and assembling, the structure of penholder can also have following improvement equally: the metal lining of step in can close-fitting one bottom band in the penholder in described, and described spring lower end promptly is against on the interior step of this metal lining; Described go up penholder top can close-fitting one bottom band in the metal spring seat of step, described back-moving spring lower end promptly is against on the interior step of this metal spring seat;
Described this knock-type rotatory and extending device also can be arranged on the afterbody of penholder, specifically adopts following structure:
Described pen core adopts metal shell, described penholder comprises penholder, middle penholder and following penholder, wherein go up penholder, middle penholder is a metal material, following penholder is transparent non-metallic material, the described transparent block that is packaged with light emitting diode promptly is arranged on down in the penholder, the seat of pressing by the insulation material, the knock-type rotatory and extending device of pressing the commentaries on classics core formation of core and metal material promptly is arranged on the upper end of penholder, the lower end of its transfer core has a side direction male part, last penholder then is provided with a metal lining in the position of correspondence, and this metal lining has a medium pore that has a local convex, can hold the commentaries on classics core passes, described column type battery promptly is positioned under the described metal lining, and the upper end electrode of battery contacts with the lower end that metal changes core, the lower end electrode of battery then contacts with the upper end of pen core, the top of pen core is with a spring, and the upper end portion of swelling of the upper end of this spring and pen core offsets, and the lower end then offsets with the upper surface of boost module; Have only when the lower end side of changeing that core once stretches out because of pressing downwards and changeing core when bounce back in male part just in time is stuck in medium pore local of this metal lining during protuberance, LED ability is luminous;
Above-mentioned this structure is by the every refill expansion of the reasonable setting commentaries on classics core anglec of rotation once and the local convex quantity of the medium pore of metal lining, the luminous or not luminous two states of LED when the pen core knockout can also be arranged; Such as, be set at every refill expansion once, change the core half-twist, and the local convex of the medium pore of metal lining is to be 180 ° of two of being oppositely arranged, LED was luminous when then each pen core stretched out, and LED extinguished when each pen core was withdrawn; And for example, still be set at every refill expansion once, change the core half-twist, and the local convex of the medium pore of metal lining is when having only one, and LED was luminous when then pen core stretched out behind the pressing for the first time, for the second time behind the pressing during pen core retraction LED extinguish, LED was not luminous when pen core stretched out behind the pressing for the third time, LED was not luminous yet when pen core bounced back behind the 4th pressing, and the 5th pressing so moves in circles then with for the first time identical.
Compared with prior art, the present invention is owing to adopted boost module, therefore only can make white light LEDs luminous with common column type battery once joint 1.5V, the bottom that light emitting diode is arranged on penholder makes the illumination position concentrate on around the nib, and pen core runs through and design excessively from the central authorities of boost module, makes that then the use of long pen core in the LED light pen becomes possibility.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the partial enlarged drawing of I portion among Fig. 1;
Fig. 3 is the general assembly drawing of the embodiment of the invention one;
Fig. 4 is the structural representation of the piece that boosts in the embodiment of the invention one;
Fig. 5 is the structural representation of the piece that boosts in the embodiment of the invention two;
Fig. 6 is the structural representation of the embodiment of the invention three;
Fig. 7 be among Fig. 6 A-A to cutaway view;
Fig. 8 is the user mode structural representation of the embodiment of the invention three;
Fig. 9 be among Fig. 8 B-B to cutaway view;
Figure 10 is the user mode structural representation of the embodiment of the invention three;
Figure 11 be among Figure 10 C-C to cutaway view;
Figure 12 is the user mode structural representation of the embodiment of the invention three;
Figure 13 be among Figure 12 D-D to cutaway view;
Figure 14 is the structural representation of the embodiment of the invention four;
Figure 15 is the structural representation of the embodiment of the invention five;
Figure 16 is the partial enlarged drawing of II portion among Figure 15;
Figure 17 is the partial enlarged drawing of III portion among Figure 15;
Figure 18 is the user mode structural representation of the embodiment of the invention five;
Figure 19 is the user mode structural representation of the embodiment of the invention five;
Figure 20 is the user mode structural representation of the embodiment of the invention five.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 4, be a knock-type LED light pen, include boost module 6 and light emitting diode 7 that penholder 1 and from top to down are arranged on metal pen core 2 in the penholder 1, column type battery 3, knock-type rotatory and extending device 4, interior dress booster circuit;
Wherein, described pen core 2 adopts metal shell, described penholder 1 comprises penholder 11, middle penholder 12 and following penholder 13, wherein go up penholder 11, middle penholder 12 is a metal material, be connected by a metal adapter sleeve 14 between the two, the lower end of this metal adapter sleeve 14 is inserted solid in middle penholder 12, and the upper end of metal adapter sleeve 14 then is threaded with last penholder 11;
13 on following penholder is transparent non-metallic material, and the luminous head of described light emitting diode 7 is encapsulated in the transparent block 8 of a band medium pore 81, and described pen core 2 then runs through and mistake from the medium pore 81 of this transparent block 8; And pin 71 lower surfaces direct and boost module 6 of light emitting diode 7 are electrically connected;
Described column type battery 3 promptly is positioned under the described metal button 9, and the upper end of battery 3 is anodal contacts with the lower end of metal button 9, and the lower end negative pole of battery 3 then contacts with the upper end of pen core 2;
The top of described pen core 2 be arranged with by the insulation material press the seat 41, press core 42 and change the knock-type rotatory and extending device 4 that core 43 constitutes, the lower end of its transfer core 43 is provided with metallic sheath 44, the inwall of this metallic sheath 44 has reed 44a and remains with pen core 2 and contact, the lower end has to the overhanging contact 44b of a side, be positioned under the knock-type rotatory and extending device 4 boost module 6 then thereon 61 of end faces have corresponding protruding 61a contact, also be provided with a spring 5 that is enclosed within outside the pen core 2 under boost module 6, the other end of spring 5 is against on the interior step 17a with the metal lining 17 of middle penholder 12 close-fittings;
Described boost module 6 is a frame-type, promptly include upper surface 61, lower surface 62 and at least one support 63 that connects upper surface 61, lower surface 62 of having centre bore respectively, wherein booster circuit promptly is positioned on the support 63, and described pen core 2 promptly from the upper surface 61 and the centre bore of lower surface 62 run through and mistake, referring to Fig. 4;
Described boost module 6 also can be closed, is the column with a centre bore, and wherein booster circuit is within it packed, and described pen core 2 promptly runs through and mistake from this centre bore, referring to Fig. 5.
During use, when pressing down metal button 9, pen core 2, press core 42 is pressed thereupon, change core 43 90 ° of rotations take place, the overhanging contact 44b of metallic sheath 44 contacts with the contact 61a of boost module 6 upper surfaces 61, at this moment, light emitting diode 7 gets electroluminescence, concrete path is as follows: battery 3 positive poles → metal button 9 → metal cap 16 → go up penholder 11 → metal adapter sleeve 14 → 62 → light emitting diode, 7 → boost module, 6 upper surfaces, middle penholder 12 → metal lining 17 → spring 5 → boost module 6 lower surfaces, 61 → metallic sheath, 44 → pen core, 2 → battery, 3 negative poles, and wherein " 62 → light emitting diode, 7 → boost module, 6 upper surfaces 61, boost module 6 lower surfaces " are specially " conducting wire → boost module 6 upper surfaces 61 of negative pole pin → boost module 6 inside of anodal pin → light emitting diode 7 → light emitting diode 7 of the booster circuit → light emitting diode 7 of boost module 6 lower surfaces 62 → boost module 6 ";
When pressing down metal button 9 once more, pen core 2, press core 42 retractions, change core 43 90 ° of rotations take place again, the contact 61a of the overhanging contact 44b of metallic sheath 44 and boost module 6 upper surfaces 61 is separated, and light emitting diode 7 extinguishes because of dead electricity.
As Fig. 6～shown in Figure 13, be the embodiment of the invention three, be with the difference of embodiment one: by the insulation material press the seat 41, the knock-type rotatory and extending device 4 of pressing commentaries on classics core 43 formations of core 42 and metal material is arranged on the upper end of penholder 11, the lower end of its transfer core 43 has a side direction male part 43a, last penholder 11 then is provided with a metal lining 45 in the position of correspondence, and this metal lining 45 has a medium pore 45a who has a local convex, can hold commentaries on classics core 43 passes, described column type battery 3 promptly is positioned under this metal lining 45, and the upper end electrode of battery 3 contacts with the lower end that metal changes core 43, the lower end electrode of battery 3 then contacts with the upper end of pen core 2, the top of pen core 2 is with a spring 22, the upper end of the upper end of this spring 22 and pen core 2 swells portion 21 and offsets, and the lower end then offsets with the upper surface 61 of boost module 6;
Wherein on the upper surface 61 of boost module 6, its upper and lower surface is respectively arranged with copper ring 61a, 61b.
During use, press down in the knock-type rotatory and extending device 4 press core 42 after, change core 43 and pen core 2 is pressed thereupon, change core 43 this moment 90 ° of rotations take place, its male part 43a just in time is positioned under the medium pore 45a of metal lining 45, and come in contact with metal lining 45, thereby connection circuit, at this moment, light emitting diode 7 gets electroluminescence, concrete path is as follows: the portion that swells 21 → battery, 3 negative poles of upper surface copper ring 61a → metal spring 22 → pen core 2 upper ends of lower surface copper ring 61b → light emitting diode 7 → boost module 6 upper surfaces 61 of battery 3 positive poles → commentaries on classics core 43 → metal lining 45 → last penholder 11 → metal adapter sleeve 14 → middle penholder 12 → boost module 6 upper surfaces 61, wherein " the upper surface copper ring 61a of lower surface copper ring 61b → light emitting diode 7 → boost module 6 upper surfaces 61 of boost module 6 upper surfaces 61 " are specially " the upper surface copper ring 61a of conducting wire → boost module 6 upper surfaces 61 of negative pole pin → boost module 6 inside of anodal pin → light emitting diode 7 → light emitting diode 7 of the booster circuit → light emitting diode 7 of the lower surface copper ring 61b → boost module 6 of boost module 6 upper surfaces 61 ", referring to Fig. 6 and Fig. 7;
Press core 42 when pressing down once more, change core 43 90 ° of rotations take place, pen core 2, commentaries on classics core 43 retractions, and the male part 43a and the metal lining 45 of commentaries on classics core 43 are separated, and do not come in contact, light emitting diode 7 extinguishes because of dead electricity, referring to Fig. 8 and Fig. 9;
Press core 42 when pressing down once more, change core 43 and pen core 2 and pressed again thereupon, change core 43 90 ° of rotations take place again this moment, and its male part 43a just in time is positioned under the medium pore 45a of metal lining 45, but do not come in contact with metal lining 45, at this moment, light emitting diode 7 extinguishes because of dead electricity, therefore, this moment, this LED light pen was only for writing, and not for illumination, with common the same use of lettering pen, referring to Figure 10 and Figure 11;
Press core 42 when pressing down once more, change core 43 90 ° of rotations take place again, pen core 2, commentaries on classics core 43 retractions, the male part 43a and the metal lining 45 that change core 43 are separated, and do not come in contact, and light emitting diode 7 extinguishes because of dead electricity, therefore, this moment, this LED light pen was returned to reset condition, referring to Figure 12 and Figure 13.
As Figure 14, be the embodiment of the invention four, be with the difference of embodiment three: light emitting diode 7 is set directly on the lower surface 62 of booster circuit 6, has saved transparent block 8 and long light emitting diode 7 pins 71 among the embodiment three.
As Figure 15～shown in Figure 20, be the embodiment of the invention five, be with the difference of embodiment one: described penholder 1 comprises cap 18, last penholder 11 and middle penholder 12, and the three is a metal material, the described transparent block 8 that is packaged with light emitting diode 7 promptly is embedded in middle penholder 12 ends, and this transparent block 8 offers the through hole that stretches out for pen core 2, swivel nut 11a in the upper end of last penholder 11 is embedded an insulation, cap 18 is promptly by being connected with last penholder 11 with interior being threaded of swivel nut 11a of this insulation, column type battery 3 is arranged in the penholder 11, the upper end electrode of battery 3 links to each other with cap 18 by a conducting rod 92 that runs through the centre bore of swivel nut 11a in the insulation, the lower end electrode of battery 3 then contacts with the upper end of pen core 2, the top of pen core 2 is with a spring 22, the upper end of the upper end of this spring 22 and pen core 2 swells portion 21 and offsets, and the lower end then offsets with the upper surface 61 of boost module 6;
Described pen core 2 is for having the propelling pencil core of automatic propelling mechanism, described cap 18 upper ends also are provided with a pen with back-moving spring 94 supportings and cover 93, described conducting rod 92 is designed to " ten " font, the upper end of conducting rod 92 passes the centre bore of cap 18 and offsets with pen cover 93, the bottom of conducting rod 92 then is arranged with back-moving spring 91, and the lower end of back-moving spring 91 is against on the interior swivel nut 11a of described insulation;
And the upper surface of swivel nut 11a is provided with copper ring 11b in the insulation, and on the upper surface 61 of boost module 6, its upper and lower surface is respectively arranged with copper ring 61a, 61b.
During use, screw cap 18, circuit turn-on, light emitting diode 7 must electroluminescence, concrete path is as follows: the portion that swells 21 → battery, 3 negative poles of upper surface copper ring 61a → metal spring 22 → pen core 2 upper ends of lower surface copper ring 61b → light emitting diode 7 → boost module 6 upper surfaces 61 of battery 3 positive poles → conducting rod 92 → cap 18 → last penholder 11 → metal adapter sleeve 14 → middle penholder 12 → boost module 6 upper surfaces 61, wherein " the upper surface copper ring 61a of lower surface copper ring 61b → light emitting diode 7 → boost module 6 upper surfaces 61 of boost module 6 upper surfaces 61 " are specially " the upper surface copper ring 61a of conducting wire → boost module 6 upper surfaces 61 of negative pole pin → boost module 6 inside of anodal pin → light emitting diode 7 → light emitting diode 7 of the booster circuit → light emitting diode 7 of the lower surface copper ring 61b → boost module 6 of boost module 6 upper surfaces 61 ", referring to Figure 15, Figure 16 and Figure 17;
And, press moving conductive rod 92, battery 3 and pen core 2 by starting writing cover 93 thereupon, drive automatic propelling mechanism then and make the pencil automatic propelling, referring to Figure 18;
When not needing to make light emitting diode 7 luminous, as long as unscrew cap 18, itself and last penholder 11 are broken away from, thereby disconnect path, light emitting diode 7 extinguishes because of dead electricity, referring to Figure 19;
And cover 93 by starting writing this moment, and conducting rod 92, battery 3 and pen core 2 still can be pressed thereupon, and automatic propelling mechanism also can make the pencil automatic propelling, referring to Figure 20.
Claims (12)
1. LED light pen, include penholder (1) and be arranged on penholder (1) interior pen core (2), battery (3) and at least one light emitting diode (7), wherein battery (3) then is positioned at the top of penholder (1), it is characterized in that described battery (3) is a column type battery, described light emitting diode (7) is arranged on the bottom of penholder (1), and conduct electricity connection mutually by the boost module (6) of adorning booster circuit in one between battery (3) and light emitting diode (7), described pen core (2) then runs through and mistake from the central authorities of this boost module (6).
2. LED light pen according to claim 1, it is characterized in that described boost module (6) is a frame-type, include upper surface (61), lower surface (62) and at least one support (63) that connects upper and lower end face (61,62) of having centre bore respectively, wherein booster circuit promptly is positioned on the support (63), and the centre bore of (61,62) runs through and mistake and described pen core (2) is promptly from the upper and lower end face.
3. LED light pen according to claim 1 is characterized in that described boost module (6) for closed, is the column with a centre bore, and wherein booster circuit is within it packed, and described pen core (2) promptly runs through and mistake from this centre bore.
4. according to claim 1,2 or 3 described LED light pens, it is characterized in that described column type battery (3) is two joint dry cell or rechargeable batteries of a joint or mutual series connection.
5. according to claim 1,2 or 3 described LED light pens, it is characterized in that described light emitting diode (7) is two, and its luminous head is encapsulated in the transparent block (8) of a band medium pore (81), and described pen core (2) then runs through and mistake from the medium pore (81) of this transparent block (8).
6. LED light pen according to claim 5, it is characterized in that described pen core (2) adopts metal shell, described penholder (1) comprises penholder (11), middle penholder (12) and following penholder (13), wherein go up penholder (11), middle penholder (12) is a metal material, following penholder (13) is transparent non-metallic material, the described transparent block (8) that is packaged with light emitting diode (7) promptly is arranged on down in the penholder (13), the upper end of last penholder (11) is provided with a metal button (9) of taking back multiple spring (91), and it is spacing by the metal cap that covers penholder (11) (16), described column type battery (3) promptly is positioned under this metal button (9), and the upper end electrode of battery (3) contacts with the lower end of metal button (9), the lower end electrode of battery (3) then contacts with the upper end of pen core (2), the top of pen core (2) is arranged with press (41) by the insulation material, press core (42) and change the knock-type rotatory and extending device (4) that core (43) constitutes, the lower end of its transfer core (43) is provided with metallic sheath (44), the inwall of this metallic sheath (44) has reed (44a) and remains with pen core (2) and contact, the lower end has to the overhanging contact of a side (44b), be positioned under the knock-type rotatory and extending device (4) boost module (6) then thereon end face (61) then have corresponding projection (61a) contact, also be provided with a spring (5) that is enclosed within outside the pen core (2) under described boost module (6), the other end of spring (5) is against on the interior step of middle penholder (12) bottom.
7. LED light pen according to claim 6, it is characterized in that being connected by a metal adapter sleeve (14) between penholder (12) and the last penholder (11) in described, the lower end of this metal adapter sleeve (14) is inserted solid in middle penholder (12), and the upper end of metal adapter sleeve (14) then is threaded with the described penholder (11) of going up.
8. LED light pen according to claim 6, it is characterized in that described in the metal lining (17) of the interior step (17a) of interior the close-fitting one bottom band of penholder (12), described spring (5) lower end promptly is against on the interior step (17a) of this metal lining (17).
9. LED light pen according to claim 6, it is characterized in that the described metal spring seat (15) of going up step (15a) in the close-fitting one bottom band of penholder (11) top, described back-moving spring (91) lower end promptly is against on the interior step (15a) of this metal spring seat (15).
10. LED light pen according to claim 5, it is characterized in that described pen core (2) adopts metal shell, described penholder (1) comprises penholder (11), middle penholder (12) and following penholder (13), wherein go up penholder (11), middle penholder (12) is a metal material, following penholder (13) is transparent non-metallic material, the described transparent block (8) that is packaged with light emitting diode (7) promptly is arranged on down in the penholder (13), press (41) by the insulation material, the knock-type rotatory and extending device (4) of pressing commentaries on classics core (43) formation of core (42) and metal material promptly is arranged on the upper end of penholder (11), the lower end of its transfer core (43) has a side direction male part (43a), last penholder (11) then is provided with a metal lining (45) in the position of correspondence, and this metal lining (45) has a medium pore (45a) that has a local convex, but Rong Zhuanxin (43) passes, described column type battery (3) promptly is positioned under the described metal lining (45), and the upper end electrode of battery (3) contacts with the lower end that metal changes core (43), the lower end electrode of battery then contacts with the upper end of pen core (2), the top of pen core (2) is with a spring (22), the upper end of upper end of this spring (22) and pen core (2) swells portion (21) and offsets, and the lower end then offsets with the upper surface (61) of boost module (6).
11. LED light pen according to claim 5, it is characterized in that described pen core (2) adopts metal shell, described penholder (1) comprises cap (18), last penholder (11) and middle penholder (12), and the three is a metal material, the described transparent block (8) that is packaged with light emitting diode (7) promptly is embedded in middle penholder (12) end, and this transparent block (8) offers the through hole that stretches out for described pen core (2), swivel nut (11a) in the upper end of last penholder (11) is embedded an insulation, cap (18) is promptly by being connected with last penholder (11) with interior being threaded of swivel nut (11a) of this insulation, column type battery (3) is arranged in the penholder (11), the upper end electrode of battery (3) links to each other with cap (18) by a conducting rod (92) that runs through the centre bore of swivel nut (11a) in the insulation, the lower end electrode of battery (3) then contacts with the upper end of pen core (2), the top of pen core (2) is with a spring (22), the upper end of upper end of this spring (22) and pen core (2) swells portion (21) and offsets, and the lower end then offsets with the upper surface (61) of boost module (6).
12. LED light pen according to claim 11, it is characterized in that described pen core (2) is for having the propelling pencil core of automatic propelling mechanism, described cap (18) upper end also is provided with a pen with back-moving spring (94) supporting and covers (93), described conducting rod (92) is designed to " ten " font, the upper end of conducting rod (92) passes the centre bore of cap (18) and offsets with pen cover (93), the bottom of conducting rod (92) then is arranged with back-moving spring (91), and the lower end of back-moving spring (91) is against on the interior swivel nut (11a) of described insulation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510107778 CN1785691B (en) | 2005-02-04 | 2005-09-30 | LED luminous pen |
| PCT/CN2005/002344 WO2006081729A1 (en) | 2005-02-04 | 2005-12-28 | A light emitting pen with led |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520100529 | 2005-02-04 | ||
| CN200520100529.7 | 2005-02-04 | ||
| CN 200510107778 CN1785691B (en) | 2005-02-04 | 2005-09-30 | LED luminous pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1785691A CN1785691A (en) | 2006-06-14 |
| CN1785691B true CN1785691B (en) | 2010-04-14 |
Family
ID=36776944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510107778 Expired - Fee Related CN1785691B (en) | 2005-02-04 | 2005-09-30 | LED luminous pen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1785691B (en) |
| WO (1) | WO2006081729A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI596020B (en) * | 2016-08-24 | 2017-08-21 | 吳建明 | Retractable pen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100515800C (en) * | 2007-04-13 | 2009-07-22 | 宁波达美克斯进出口有限公司 | LED luminescent pen |
| CN101858491B (en) * | 2010-04-30 | 2014-05-07 | 海洋王照明科技股份有限公司 | Portable illuminating device |
| CN106989354B (en) * | 2017-05-16 | 2023-10-13 | 台州保镖电子有限公司 | Lighting device capable of providing fun |
| CN108995441A (en) * | 2018-06-14 | 2018-12-14 | 西藏博艺文化传播有限公司 | A kind of Tibetan language pen convenient for writing |
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| CN2108629U (en) * | 1991-10-10 | 1992-07-01 | 尹绍成 | High efficient luminous pen |
| CN2164575Y (en) * | 1993-07-30 | 1994-05-11 | 董振晓 | Multi-function banknote identfying electric shock device |
| CN2235377Y (en) * | 1995-10-30 | 1996-09-18 | 刘光浦 | Luminous ball-point pen |
| CN1140663A (en) * | 1995-07-18 | 1997-01-22 | 陈窗义 | Pressing illuminous pen |
| US5803583A (en) * | 1996-07-31 | 1998-09-08 | Hsieh; Chi-Li | Pen with light-emitting means |
| CN2460315Y (en) * | 2001-01-09 | 2001-11-21 | 杨正德 | Pen with illuminating device |
| CN2801500Y (en) * | 2005-02-04 | 2006-08-02 | 陆军明 | LED luminous pen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964024A (en) * | 1990-01-26 | 1990-10-16 | Tsay Huang Hsien | Light emitting writing apparatus |
| CN2272372Y (en) * | 1996-08-05 | 1998-01-14 | 卢尧 | Multi-function pen with function of conduction at night |
| CN2344184Y (en) * | 1998-10-01 | 1999-10-20 | 邢雪楚 | Multifunction electro-optical pen |
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2005
- 2005-09-30 CN CN 200510107778 patent/CN1785691B/en not_active Expired - Fee Related
- 2005-12-28 WO PCT/CN2005/002344 patent/WO2006081729A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108629U (en) * | 1991-10-10 | 1992-07-01 | 尹绍成 | High efficient luminous pen |
| CN2164575Y (en) * | 1993-07-30 | 1994-05-11 | 董振晓 | Multi-function banknote identfying electric shock device |
| CN1140663A (en) * | 1995-07-18 | 1997-01-22 | 陈窗义 | Pressing illuminous pen |
| CN2235377Y (en) * | 1995-10-30 | 1996-09-18 | 刘光浦 | Luminous ball-point pen |
| US5803583A (en) * | 1996-07-31 | 1998-09-08 | Hsieh; Chi-Li | Pen with light-emitting means |
| CN2460315Y (en) * | 2001-01-09 | 2001-11-21 | 杨正德 | Pen with illuminating device |
| CN2801500Y (en) * | 2005-02-04 | 2006-08-02 | 陆军明 | LED luminous pen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI596020B (en) * | 2016-08-24 | 2017-08-21 | 吳建明 | Retractable pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1785691A (en) | 2006-06-14 |
| WO2006081729A1 (en) | 2006-08-10 |
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