CN2641708Y - Healthful ion U disk - Google Patents
Healthful ion U disk Download PDFInfo
- Publication number
- CN2641708Y CN2641708Y CN 03262654 CN03262654U CN2641708Y CN 2641708 Y CN2641708 Y CN 2641708Y CN 03262654 CN03262654 CN 03262654 CN 03262654 U CN03262654 U CN 03262654U CN 2641708 Y CN2641708 Y CN 2641708Y
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- circuit
- usb flash
- flash disk
- disk
- transformer
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- Expired - Lifetime
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Abstract
The utility model relates to a novel healthy ion U disk. A negative ion generator is arranged in the existing U disk casing, the U disk is arranged in a strict electric shield through an isolating transformer and a shield cover, the core circuit of the negative ion generator shares one power supply with the core circuit of the U disk, and is connected with the host machine of a computer through a USB interface, and the host machine of the computer provides a direct-current power supply. The negative ion generator consists of a core circuit, an ion sending head, and an electric conduction protection grid, the core circuit mainly comprises a selfexcited oscillation circuit, a boosted circuit and a multistage voltage doublingcircuit, the ion sending head is a purpose made electric discharging needle or an electric discharging brush, the electric conduction protection grid is embedded at the opening position of the U disk casing, and is connected with an electric potential. The idea of the utility model is ingenious, the design is reasonable, the negative ion generator is ingeniously combined with the existing U disk, thus providing the U disk with new functions, namely, emitting a great quantity of negative ion, purifying the air, disinfection and sterilization, eliminating the static electricity, and enhancing the immunity of the human body, thereby the utility model is advantageous for the health of a computer user, and greatly enhances the working efficiency.
Description
Affiliated field
The utility model relates to USB flash disk, and particularly a kind of function that had both kept original USB flash disk has disinfection again, purifies air, reduces radiation and strengthens the new type health ion USB flash disk of body immunity.
Background technology
As everyone knows, existing USB flash disk has many types, and is in many styles, but function is all very single, does not more possess health care.
Summary of the invention
The purpose of this utility model is to provide a kind of function that promptly keeps original USB flash disk, can discharge the new type health ion USB flash disk of a large amount of negative ion disinfections, generation fresh air, purification computing machine surrounding enviroment again.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of new type health ion USB flash disk, it is characterized in that: be anion generator to be installed in the enclosure interior of existing USB flash disk, the movement circuit of anion generator and the movement circuit of USB flash disk interconnect by power lead, the movement circuit of USB flash disk is with a radome outward, make USB flash disk place strict electrostatic screening, isolate fully with anion generator.
Described anion generator is made up of movement circuit, emission of ions head, conductive protection grid, and movement circuit mainly is made up of self-maintained circuit, booster circuit, multistage voltage-multiplying circuit.
A described emission of ions input end is connected to an extinguishing arc resistance R 4, and is connected with multistage voltage-multiplying circuit output.
Described conductive protection grid is to be embedded in USB flash disk openings in enclosure place, and makes on the conductive protection grid and be connected to certain potentials, and and multistage voltage-multiplying circuit between be connected with leadage circuit.
Described self-maintained circuit is made up of resistance R 1, R2, the elementary winding L 1 of isolating transformer, triode Q1, Q2, and wherein D1 is the protection diode.
Described self-maintained circuit is made up of elementary winding L 3 of resistance R 1, R2, triode Q1, capacitor C 12, C1 and wire-wound transformer T2 and L4.
Described booster circuit is made of isolating transformer T1 and sheet type piezoelectric ceramic transformer PT, the elementary winding L 1 of isolating transformer is the self-sustained oscillation loop inductance, be attached between the emitter of compound transistor and the collector and form self-sustained oscillation, from oscillation circuit obtain energy boost through isolating transformer be added to sheet type piezoelectric ceramic transformer PT input end at the certain voltage amplitude of secondary winding L2 output, the sheet type piezoelectric ceramic transformer produces resonance.
Described booster circuit is made of wire wound transformer T2, elementary winding L 3 of wire-wound transformer T2 and L4 are the self-sustained oscillation loop inductance, be attached between the emitter of triode and the collector and form self-sustained oscillation, wire wound transformer T2 obtains energy from oscillation circuit, at the certain voltage amplitude of the secondary winding L5 of wire wound transformer T2 output.
Described multistage voltage-multiplying circuit is by diode D6, D7, D8, D9, and capacitor C 2, C3, C4 form.
Described multistage voltage-multiplying circuit is by diode D1, D2, D3, D4, D5, D6, D7, D8, D9, and C10, capacitor C 2, C3, C4, C5, C6, C7, C8, C9, C10, C11 form.
The utility model has the advantages that:
1, the utility model is skillfully constructed, reasonable in design, anion generator and existing USB flash disk are combined dexterously, given USB flash disk new function, promptly have disinfection, environment purification, generation fresh air, make the computer operator be in the fresh air all the time, keep a cool head, increase work efficiency.Health had special health-care effect.
2, in anion generator when work, do not need to provide separately power supply, directly provided by main frame and shared with USB flash disk.
3, booster circuit is a kind of is to adopt small-sized isolating transformer and core component (sheet type piezoelectric ceramic transformer); wherein the sheet type piezoelectric ceramic transformer have volume littler, need not that short-circuit protection, step-up ratio height, insulation are simple, safety and stability, owing to there is not the electromagnetic conversion link; avoided electromagnetic interference (EMI), had stronger antijamming capability simultaneously, accomplish miniaturization easilier.Another kind is to adopt traditional wire wound transformer, and working stability, investment are little, are comparatively general devices of present stage.
4, be connected to certain potentials on the conductive protection grid, and, make conductive grid keep the setting current potential by the minority negative ion that leadage circuit is in time released and absorbed by conductive grid.Making negative ion pass through conductive grid overflows from new type health ion USB flash disk is inner efficiently.
5, the utility model is added with an extinguishing arc resistance at an emission of ions input end, and this resistance not only plays metering function, reduces the ozone burst size of anion generator simultaneously, and its ozone concentration is better than like product greatly less than 0.05PPM.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the circuit diagram of the utility model piezoelectric type anion generator.
Fig. 3 is the utility model wire wound transformer anion generator circuit diagram.
Embodiment
As shown in Figure 1, the utility model is the casing 1 inner anion generator 2 of installing at existing USB flash disk, the movement circuit 3 of anion generator 2 interconnects by power lead 5 with the movement circuit 4 of USB flash disk, the movement circuit 4 outer radomes 6 that are with of USB flash disk, make USB flash disk place strict electrostatic screening, isolate fully with anion generator 2; Described anion generator 2 is made up of movement circuit 3, emission of ions 7, conductive protection grid 8, and movement circuit mainly is made up of self-maintained circuit 9, booster circuit 10, multistage voltage-multiplying circuit 11; Described emission of ions 7 input end are connected to an extinguishing arc resistance R 4, and are connected with multistage voltage-multiplying circuit 11 output terminals; Described conductive protection grid 8 is to be embedded in USB flash disk openings in enclosure place 13, and makes on the conductive protection grid 8 and be connected to certain potentials.
As shown in Figure 2, required direct current supply voltage was shared with USB flash disk when described movement circuit was worked, and was provided by main frame.Direct current supply voltage monitors the anion generator duty through the series circuit that LED, protective resistance R3 form, and filter capacitor C1 is output as movement circuit power supply is provided.
When inserting, USB plug 14 calculates institute's main frame; described negative from during 3 work of generator movement circuit required direct current supply voltage be shared with USB flash disk; provide by main frame; when DC voltage is added on self-maintained circuit 9; DC voltage is passed through R1; the biasing circuit that R2 forms is given Q1; the complex pipe oscillatory circuit that Q2 forms provides bias voltage; be connected with protection diode D1 on the complex pipe; boost through isolating transformer T1 and be added to sheet type piezoelectric ceramic transformer PT input end when the elementary winding L 1 of isolating transformer obtains energy from oscillation circuit at the certain voltage amplitude of secondary winding L2 output; the sheet type piezoelectric ceramic transformer produces resonance step-up output; be coupled by distributed capacitance; provide positive feedback signal to form self-excitation through R7 to the base stage of complex pipe Q1, the mechanical resonant frequency of its self-sustained oscillation frequency and sheet type piezoelectric ceramic transformer is approaching.By Q1, the complex pipe that Q2 forms is taken into account vibration, amplify, provide energy triple duties, self-maintained circuit 9 provides intake for sheet type piezoelectric ceramic transformer PT through isolating transformer T1, when sheet type piezoelectric ceramic transformer PT obtains exciting power from isolating transformer secondary winding L2, generation about N output voltage doubly that boosts is transferred to multistage voltage-multiplying circuit 11, multistage voltage-multiplying circuit 11 is by diode D6, D7, D8, D9, capacitor C 2, C3, C4 forms, according to requirement to output voltage values, the progression of increase and decrease isolating transformer T1 no-load voltage ratio coefficient and multistage voltage-multiplying circuit 11, make output voltage reach the above DC voltage of thousands of volts and be connected to emission of ions 7 by extinguishing arc resistance R 4, make emission of ions 7 discharge, ionized air, producing a large amount of negative ions overflows from conductive grid 8, minority negative ion by leadage circuit 12 is in time released and absorbed by conductive grid makes conductive grid keep the setting current potential.Described emission of ions 7 meters usefulness (φ 0.06-0.20mm) high-temperature alloy spray point, have and discharge the high and corrosion resistant advantage of negative ion efficient.
As shown in Figure 3, when inserting, USB plug 14 calculates institute's main frame, required direct current supply voltage was shared with USB flash disk when described anion generator movement circuit 3 was worked, provide by main frame, when DC voltage is added on self-maintained circuit 9, DC voltage is passed through R1, the biasing circuit that R2 forms is formed oscillatory circuit 9 for triode Q1 bias voltage is provided, elementary wire-wound L3 of wire wound transformer T2 and L4 part voltage pass through R1, the base stage that capacitor C 12 is coupled to triode Q1 provides positive feedback signal to form self-excitation, its self-sustained oscillation frequency depends primarily on C12 and R2, triode Q1, take into account vibration, amplify, provide energy triple duties, elementary winding L 3 of wire wound transformer T2 and L4 obtain energy from the self-sustained oscillation loop, arrive multistage voltage-multiplying circuit 11 in wire wound transformer T2 secondary winding L5 output certain voltage (depending on wire wound transformer T2 no-load voltage ratio coefficient), described multistage voltage-multiplying circuit 11 is by diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 capacitor C 2, C3, C4, C5, C6, C7, C8, C9, C10, C11 forms.According to requirement to output voltage values, increase and decrease the progression of multistage voltage-multiplying circuit 11, make output voltage reach the above DC voltage of thousands of volts and be connected to emission of ions 7, make emission of ions 7 discharge by extinguishing arc resistance R 4, ionized air produces a large amount of negative ions and overflows from conductive grid.Minority negative ion by leadage circuit 12 is in time released and absorbed by conductive grid makes conductive grid keep the setting current potential.Described emission of ions 7 adopts (φ 0.06-0.20mm) high-temperature alloy spray points, has the high and corrosion resistant advantage of the negative ion of release efficient.
Claims (10)
1, a kind of new type health ion USB flash disk, it is characterized in that: be at the inner anion generator (2) of installing of the housing (1) of existing USB flash disk, the movement circuit of anion generator (3) interconnects by power lead (5) with the movement circuit (4) of USB flash disk, the outer radome (6) that is with of the movement circuit of USB flash disk (4), make USB flash disk place strict electrostatic screening, isolate fully with anion generator (2).
2, a kind of new type health ion USB flash disk as claimed in claim 1; it is characterized in that described anion generator (2) is made up of movement circuit (3), emission of ions head (7), conductive protection grid (8), movement circuit (3) mainly is made up of self-maintained circuit (9), booster circuit (10), multistage voltage-multiplying circuit (11).
3, a kind of new type health ion USB flash disk as claimed in claim 2 is characterized in that described emission of ions head (7) input end is connected to an extinguishing arc resistance R 4, and is connected with multistage voltage-multiplying circuit (11) output terminal.
4, a kind of new type health ion USB flash disk as claimed in claim 2; it is characterized in that described conductive protection grid (8) is to be embedded in USB flash disk openings in enclosure place (13); and make on the conductive protection grid (8) and be connected to certain potentials, and be connected with leadage circuit (12) between the multistage voltage-multiplying circuit (11).
5, a kind of new type health ion USB flash disk as claimed in claim 2 is characterized in that described self-maintained circuit (9) is made up of resistance R 1, the elementary winding L 1 of R2, isolating transformer T1, triode Q1, Q2, and wherein D1 is the protection diode.
6, a kind of new type health ion USB flash disk as claimed in claim 2 is characterized in that described self-maintained circuit (9) is made up of elementary winding L 3 of resistance R 1, R2, triode Q1, capacitor C 12, C1 and wire-wound transformer T2 and L4.
7, a kind of new type health ion USB flash disk as claimed in claim 2, it is characterized in that described booster circuit (10) is made of isolating transformer T1 and sheet type piezoelectric ceramic transformer PT, the elementary winding L 1 of isolating transformer is the self-sustained oscillation loop inductance, be attached between the emitter of compound transistor and the collector and form self-sustained oscillation, from oscillation circuit obtain energy boost through isolating transformer T1 be added to sheet type piezoelectric ceramic transformer PT input end at the certain voltage amplitude of secondary winding L2 output, sheet type piezoelectric ceramic transformer PT produces resonance.
8, a kind of new type health ion USB flash disk as claimed in claim 2, it is characterized in that described booster circuit (10) is made of wire wound transformer T2, elementary winding L 3 of wire-wound transformer T2 and L4 are the self-sustained oscillation loop inductance, be attached between the emitter of triode Q1 and the collector and form self-sustained oscillation, wire wound transformer T2 obtains energy from oscillation circuit, at the certain voltage amplitude of the secondary winding L5 of wire wound transformer T2 output.
9, a kind of new type health ion USB flash disk as claimed in claim 2 is characterized in that described multistage voltage-multiplying circuit (11) by diode D6, D7, D8, D9, and capacitor C 2, C3, C4 form.
10, a kind of new type health ion USB flash disk as claimed in claim 2, it is characterized in that described multistage voltage-multiplying circuit (11) by diode D1, D2, D3, D4, D5, D6, D7, D8, D9, C10, capacitor C 2, C3, C4, C5, C6, C7, C8, C9, C10, C11 form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262654 CN2641708Y (en) | 2003-08-22 | 2003-08-22 | Healthful ion U disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262654 CN2641708Y (en) | 2003-08-22 | 2003-08-22 | Healthful ion U disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641708Y true CN2641708Y (en) | 2004-09-15 |
Family
ID=34296927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262654 Expired - Lifetime CN2641708Y (en) | 2003-08-22 | 2003-08-22 | Healthful ion U disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641708Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492738A (en) * | 2017-07-13 | 2017-12-19 | 浙江长兴金盛光电科技有限公司 | Self-cleaning USB joint with LED |
| CN107564380A (en) * | 2017-09-13 | 2018-01-09 | 吴世贵 | A kind of electrostatic generator of xerography experimental provision |
| CN109390849A (en) * | 2018-11-13 | 2019-02-26 | 广州健明希医疗仪器有限公司 | A kind of anion generating device for negative aeroion machine |
-
2003
- 2003-08-22 CN CN 03262654 patent/CN2641708Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492738A (en) * | 2017-07-13 | 2017-12-19 | 浙江长兴金盛光电科技有限公司 | Self-cleaning USB joint with LED |
| CN107564380A (en) * | 2017-09-13 | 2018-01-09 | 吴世贵 | A kind of electrostatic generator of xerography experimental provision |
| CN109390849A (en) * | 2018-11-13 | 2019-02-26 | 广州健明希医疗仪器有限公司 | A kind of anion generating device for negative aeroion machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN HAILIDE ANION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI AN H-LEADER NEGATIVE ION TECHNOLOGY CO., LTD. Effective date: 20050422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050422 Address after: 710075 No. 6, No. 40, hi tech Zone, Xi'an hi tech Zone, Shaanxi Patentee after: Xi'an Hailide Anion Technology Co., Ltd. Address before: 710075 No. 6, No. 40, hi tech Zone, Xi'an hi tech Zone, Shaanxi Patentee before: Hongde negative Ion Technique Co. Ltd., Xi'an |
|
| ASS | Succession or assignment of patent right |
Owner name: XI AN KONG HONG ENVIRONMENTAL SCIENCE AND TECHNOL Free format text: FORMER OWNER: XI AN HAILIDE ANION TECHNOLOGY CO., LTD. Effective date: 20080125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080125 Address after: No. six, 40, hi tech Zone, Xi'an hi tech Zone, Shaanxi, China: 710075 Patentee after: Xi'an KongKong Environmental Protection Technology Co., Ltd. Address before: No. 6, 40, hi tech Zone, Xi'an hi tech Zone, Shaanxi, China: 710075 Patentee before: Xi'an Hailide Anion Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130822 Granted publication date: 20040915 |