CN101603632A - A kind of chargeable electric torch and charger thereof - Google Patents
A kind of chargeable electric torch and charger thereof Download PDFInfo
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- CN101603632A CN101603632A CNA2009100410626A CN200910041062A CN101603632A CN 101603632 A CN101603632 A CN 101603632A CN A2009100410626 A CNA2009100410626 A CN A2009100410626A CN 200910041062 A CN200910041062 A CN 200910041062A CN 101603632 A CN101603632 A CN 101603632A
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Abstract
The invention discloses a kind of chargeable electric torch, comprise cylindrical shell and the tube chamber that is positioned at described cylindrical shell.Described tube is provided with electromagnetic conversion unit, rectification unit, electricity accumulating unit and luminescence unit in the chamber.Described electromagnetic conversion unit is used for magnetic is converted to; Described rectification unit be electrically connected in described electromagnetic conversion unit, be used for the electricity of described electromagnetic conversion unit conversion is carried out rectification.Described electricity accumulating unit is electrically connected with described rectification unit, is used to store described rectification unit rectification; Described luminescence unit is electrically connected with described electricity accumulating unit, is used for realizing luminous by the electricity of described electricity accumulating unit storage.Chargeable electric torch of the present invention has waterproof, and safety is reliable, portable advantage.The present invention discloses a kind of charger.
Description
Technical field
The present invention relates to electric lighting field, relate in particular to a kind of chargeable electric torch and charger thereof.
Background technology
In the modern life, people seldom use flashlight, but flashlight is a kind of indispensable aid under special situation, for example in the household field, run into when having a power failure, on the road that does not have illumination, for Door bell with illumination board, room number or when automobile breaks down in order to illuminate enging cabin or the like, all need flashlight.
At present, the chargeable electric torch battery is liked by people deeply owing to can charge use repeatedly, and the rechargeable type flashlight is divided into two classes according to the connected mode of charger and flashlight cylinder: built-in rechargeable type flashlight and external rechargeable type flashlight.The charger built-in of described built-in rechargeable type flashlight is in flashlight cylinder, and described charger is provided with a plug that is electrically connected with the city, and described built-in rechargeable type flashlight is realized charging via described civil power by the plug of described charger.The charger of described external rechargeable type flashlight is placed on flashlight cylinder, the flashlight cylinder of described external rechargeable type flashlight is provided with a slot, the slot place of the corresponding described flashlight cylinder of charger is provided with a plug, and described external rechargeable type flashlight is realized charging via described civil power by the slot of described flashlight cylinder and the plug of described charger.
Yet all there are potential safety hazard in use in described built-in rechargeable type flashlight and external rechargeable type flashlight.Specifically, because the plug of the plug of the charger of described built-in rechargeable type flashlight and the flashlight cylinder slot of described external rechargeable type flashlight and charger is by the sheet metal manufacturing, described sheet metal can form layer of oxide layer when meeting water and get rusty, thereby cause the contact resistance resistance to become big, cause loose contact, charging is slow, efficient is low, sparking, even do not advance the phenomenon of electricity, therefore described built-in rechargeable type flashlight and the security in use of external rechargeable type flashlight, reliability, practicality are very low.
Therefore, it is real in necessary to provide a kind of improved flashlight and charger thereof to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of safe, reliable, chargeable electric torch and charger thereof that practicality is high.
To achieve these goals, the invention provides a kind of chargeable electric torch, comprise cylindrical shell and the tube chamber that is positioned at described cylindrical shell.Described tube is provided with electromagnetic conversion unit, rectification unit, electricity accumulating unit and luminescence unit in the chamber.Described electromagnetic conversion unit is used for magnetic is converted to; Described rectification unit be electrically connected in described electromagnetic conversion unit, be used for the electricity of described electromagnetic conversion unit conversion is carried out rectification.Described electricity accumulating unit is electrically connected with described rectification unit, is used to store described rectification unit rectification; Described luminescence unit is electrically connected with described electricity accumulating unit, is used for realizing luminous by the electricity of described electricity accumulating unit storage.
Preferably, described electromagnetic switching circuit comprises inductance.
Preferably, described rectification unit comprises diode.
In one embodiment of the invention, also be provided with luminous controling unit in described chamber.Described luminous controling unit is electrically connected with described luminescence unit, and it is luminous to be used to control described luminescence unit.
Preferably, the place, corresponding described illuminated switch unit of described cylindrical shell is provided with a button, and described button is made by the flexible glue material.
In the present invention, described cylindrical shell is made by the ebonite material, and described cylindrical shell and described button one are injection molded.
In the present invention, described cylindrical shell comprises picture frame, cushion rubber, and described picture frame presses described cushion rubber by screw knob.
Correspondingly, the invention provides a kind of charger, comprise power supply interface unit, rectification unit, oscillating unit and electromagnetic conversion unit.Described power supply interface unit is used for providing power supply by civil power; Described rectification unit is electrically connected with described interface power supply unit, is used for the electricity that described power supply interface unit provides is carried out rectification; Described oscillating unit is electrically connected with described rectification circuit, is used to produce electromagnetic viscosimeter; Described electromagnetic conversion unit is electrically connected with described rectification unit and described oscillating unit, is used for the electricity of described rectification unit rectification is converted to magnetic.
In one embodiment of the invention, described charger also comprises switch element, and described switch element is electrically connected with described rectification unit, oscillating unit and electromagnetic conversion unit, is used to control described rectification unit, oscillating unit and electromagnetic conversion unit.
In one embodiment of the invention, described charger also comprises the state indicating member, and described state indicating member is in parallel with described rectification unit, is used for indicating operating status.
In one embodiment of the invention, described charger also comprises protected location, and described protected location is connected with described rectification unit, is used for holding circuit.
Preferably, described rectification unit is a bridge rectifier.
Preferably, described oscillating unit comprises resistance and electric capacity.
Preferably, described switch element is a triode.
Compared with prior art, what a kind of chargeable electric torch provided by the invention and charger thereof adopted is electricity-magnetic, the magnetic-electricity charging modes of conversion mutually, flashlight directly contacts with charger is non-, the reason that long because of sheet metal service time when therefore having avoided flashlight and charger direct contact type in the prior art, sheet metal is met each side such as water is oxidized causes the contact resistance resistance to become big, charging is slow, efficient is low, sparking even can not fill phenomenon such as electricity, have water-proof function, safe in utilization, reliable.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the profile of chargeable electric torch of the present invention.
Fig. 2 is the circuit block diagram of chargeable electric torch shown in Figure 1.
Fig. 3 is the exemplary circuit figure of chargeable electric torch shown in Figure 2.
Fig. 4 is the profile of charger of the present invention.
Fig. 5 is the circuit block diagram of charger shown in Figure 4.
Fig. 6 is the exemplary circuit figure of charger shown in Figure 5.
Fig. 7 is the constitutional diagram of chargeable electric torch of the present invention and charger thereof.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the invention provides a kind of water proof type chargeable electric torch and charger thereof, described water proof type chargeable electric torch and charger thereof have waterproof, and safety is reliable, and advantage such as be easy to carry.
Hereinafter will elaborate the technical scheme of the embodiment of the invention in conjunction with the accompanying drawings.
Fig. 1 has showed chargeable electric torch 1 of the present invention.Described flashlight 1 comprises cylindrical shell and is positioned at the tube chamber of described cylindrical shell.Described cylindrical shell is by stack shell 10, and the tube 20 and the tube ends 30 are formed, and the described tube 20 and the described tube end 30 lay respectively at the two ends of described stack shell 10.With reference to figure 1 and Fig. 2, described tube is provided with electromagnetic conversion unit 401, rectification unit 402, electricity accumulating unit 403, luminescence unit 404 and luminous controling unit 405 in the chamber.Described electromagnetic conversion unit 401 is used for magnetic is converted to; Described rectification unit 402 be electrically connected in described electromagnetic conversion unit 401, be used for the electricity of described electromagnetic conversion unit 401 conversions is carried out rectification.Described electricity accumulating unit 104 is electrically connected with described rectification unit 402, is used to store described rectification unit 402 rectifications; Described luminescence unit 404 is electrically connected with described electricity accumulating unit 403, is used for realizing luminous by the electricity of described electricity accumulating unit storage.Described luminous controling unit 405 is electrically connected with described luminescence unit 404, and it is luminous to be used to control described luminescence unit.
With reference to figure 3, in the present embodiment, described electromagnetic switching circuit 401 comprises inductance, described rectification unit 102 comprises diode, described electricity accumulating unit 403 comprises battery, and described luminescence unit 404 comprises light emitting diode, and described luminous controling unit 405 comprises switch.
With reference to figure 1,405 places, corresponding described illuminated switch unit of the stack shell 10 of described cylindrical shell are provided with a button 50, and described button 50 is made by the flexible glue material.The described illuminated switch of described flexible glue button 50 contacts unit 405, the described flexible glue button 50 of hand can reach switching function.In the present embodiment, described cylindrical shell is made by the ebonite material, and described cylindrical shell and described button 50 one are injection molded.
At length, the tube 20 of described cylindrical shell is by convergent bowl 201, picture frame 202, eyeglass 203 and cushion rubber 223.Described luminescence unit 404 is positioned at the cave of described convergent bowl 201, described cushion rubber 223 is positioned at the bowl edge of described convergent bowl 201, thereby described picture frame 202 presses described cushion rubber 223 by screw knob to be fixed with described convergent bowl 201, and described eyeglass 203 covers the opening of described picture frame 202.In the present embodiment, described picture frame 202 presses described cushion rubber 223 by screw knob and can reach waterproof effect.Be appreciated that ground, described eyeglass 203 can be glass transparent eyeglass or plastic, transparent eyeglass.
In the present embodiment, the tube end 30 of described cylindrical shell, have a groove 301, and described groove 301 is used for being connected with charger.
Fig. 4 has showed charger 2 of the present invention.Described charger 2 comprises shell 210, the plug that is electrically connected with civil power (figure does not show).With reference to figure 5, described charger 2 comprises power supply interface unit 2110, rectification unit 2113, oscillating unit 2115, electromagnetic conversion unit 2116, switch element 2114, state indicating member 2111 and the protected location 2112 that is positioned at described shell 210.Described power supply interface unit 2110 is used for providing power supply by civil power; Described rectification unit 2113 is electrically connected with described interface power supply unit 2110, is used for the electricity that described power supply interface unit 2110 provides is carried out rectification; Described oscillating unit 2115 is electrically connected with described rectification circuit 2113, is used to produce electromagnetic viscosimeter; Described electromagnetic conversion unit 2116 is electrically connected with described rectification unit 2113 and described oscillating unit 2115, is used for the electricity of described rectification unit 2113 rectifications is converted to magnetic.Described switch element 2114 is electrically connected with described rectification unit 2113, oscillating unit 2115 and electromagnetic conversion unit 2116, is used to control described rectification unit 2113, oscillating unit 2115 and electromagnetic conversion unit 2116.Described state indicating member 2111 is in parallel with described rectification unit 2113, is used for indicating operating status.Described protected location 2112 is connected with described rectification unit 2113, is used for holding circuit.
With reference to figure 5, described rectification unit 2113 is a bridge rectifier, and described oscillating unit 2115 comprises inductance and electric capacity, and described switch element 2114 is a triode, and described protected location is a resistance,
With reference to figure 6, in the present embodiment, described state indicating member 2111 is a LED 1.Be appreciated that ground, described state indicating member 2111 can comprise a resistance R 2.Described protected location 2112 is a resistance R 1; Described rectification unit 2113 is a bridge rectifier; Described switch element 2114 is triode Q1; Described oscillating unit 2115 comprises capacitor C 2 and resistance R 3; Described electromagnetic conversion unit 2116 is electromagnetic conversion device L1.
In the present embodiment, the shell 210 of described charger 2 is provided with a projection 212, described protruding 212 is corresponding with 30 groove 301 at the bottom of the described rechargeable type flashlight tube, gives described rechargeable type flashlight 1 charging thereby the electromagnetic conversion unit 401 of electromagnetic conversion unit 2116 by described charger 2 and described rechargeable type flashlight 1 realizes chargers 2.
Fig. 7 is the constitutional diagram of chargeable electric torch of the present invention and charger thereof.As shown in the figure, 30 groove 301 at the bottom of the described rechargeable type flashlight tube of projection 212 insertions of described charger 2.After the insertion, the electromagnetic conversion unit 401 of described rechargeable type flashlight 1 is carried out electricity-magnetic-electricity with the electromagnetic conversion unit 2116 of described charger 2 and is changed mutually, flashlight directly contacts with charger is non-, realize giving described electricity accumulating unit 403 chargings, the reason that long because of sheet metal service time when having avoided flashlight and charger direct contact type in the prior art, sheet metal is met each side such as water is oxidized causes the contact resistance resistance to become big, charging is slow, efficient is low, sparking even can not fill phenomenon such as electricity, have water-proof function, safe in utilization, reliable.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (10)
1. a chargeable electric torch comprises cylindrical shell and the tube chamber that is positioned at described cylindrical shell, it is characterized in that described tube is provided with in the chamber:
Electromagnetic conversion unit is used for magnetic is converted to;
Rectification unit and is electrically connected in described electromagnetic conversion unit, is used for the electricity of described electromagnetic conversion unit conversion is carried out rectification;
Electricity accumulating unit is electrically connected with described rectification unit, is used to store described rectification unit rectification;
Luminescence unit is electrically connected with described electricity accumulating unit, is used for realizing luminous by the electricity of described electricity accumulating unit storage;
Luminous controling unit is electrically connected with described luminescence unit, and it is luminous to be used to control described luminescence unit.
2. chargeable electric torch as claimed in claim 1 is characterized in that described electromagnetic switching circuit comprises inductance.
3. chargeable electric torch as claimed in claim 1 is characterized in that described rectification unit comprises diode.
4. chargeable electric torch as claimed in claim 1, it is characterized in that the corresponding described luminous controling unit place of described cylindrical shell is provided with a button, described button is made by the flexible glue material, described cylindrical shell is made by the ebonite material, and described cylindrical shell and described button one are injection molded.
5. chargeable electric torch as claimed in claim 1 is characterized in that described cylindrical shell comprises picture frame, cushion rubber, and described picture frame presses described cushion rubber by screw knob.
6. charger, comprising: the power supply interface unit is used for providing power supply by civil power; Rectification unit is electrically connected with described interface power supply unit, is used for the electricity that described power supply interface unit provides is carried out rectification;
It is characterized in that: described charger also comprises oscillating unit, is electrically connected with described rectification circuit, is used to produce electromagnetic viscosimeter; Electromagnetic conversion unit is electrically connected with described rectification unit and described oscillating unit, is used for the electricity of described rectification unit rectification is converted to magnetic.
7. charger as claimed in claim 6 is characterized in that, also comprises:
Switch element is electrically connected with described rectification unit, oscillating unit and electromagnetic conversion unit, is used to control described rectification unit, oscillating unit and electromagnetic conversion unit, and described switch element is a triode.
8. charger as claimed in claim 6 is characterized in that, also comprises:
The state indicating member, in parallel with described rectification unit, be used for indicating operating status.
9. charger as claimed in claim 6 is characterized in that, also comprises:
Protected location is connected with described rectification unit, is used for holding circuit.
10. charger as claimed in claim 6 is characterized in that, described rectification unit is a bridge rectifier, and described oscillating unit comprises resistance and electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100410626A CN101603632A (en) | 2009-07-13 | 2009-07-13 | A kind of chargeable electric torch and charger thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100410626A CN101603632A (en) | 2009-07-13 | 2009-07-13 | A kind of chargeable electric torch and charger thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101603632A true CN101603632A (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100410626A Pending CN101603632A (en) | 2009-07-13 | 2009-07-13 | A kind of chargeable electric torch and charger thereof |
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| CN (1) | CN101603632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853268A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Electric torch and tail cover structure thereof |
-
2009
- 2009-07-13 CN CNA2009100410626A patent/CN101603632A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853268A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Electric torch and tail cover structure thereof |
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Open date: 20091216 |