CN100420898C - Solar flashlight - Google Patents
Solar flashlight Download PDFInfo
- Publication number
- CN100420898C CN100420898C CNB2004100894871A CN200410089487A CN100420898C CN 100420898 C CN100420898 C CN 100420898C CN B2004100894871 A CNB2004100894871 A CN B2004100894871A CN 200410089487 A CN200410089487 A CN 200410089487A CN 100420898 C CN100420898 C CN 100420898C
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- cylindrical shell
- electric torch
- cover cap
- solar panel
- solar
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Abstract
The present invention relates to a solar electric torch which comprises an electric torch body, a lamp cap, a lamp holder and a switch, wherein the lamp cap and the electric torch body are connected; a secondary battery is arranged in the electric torch body as a power supply, and simultaneously the switch for controlling the power supply to open and close is arranged on an electric torch; a solar panel is fixed on the external surface of the electric torch body; the output of the solar panel and the battery in the electric torch are connected in parallel. The present invention is characterized in that the solar panel is fixed in a transparent cover to form a stripping component; the component is arranged and fixed on the outer surface of the electric torch body by a stripping connection structure. The present invention has the advantages of simple structure, easy installation, easy assembly and production, low cost, stableness, difficult falling away, etc.
Description
Technical field
The present invention relates to a kind of solar electric torch.
Background technology
The tradition flashlight is used for throwing light on by broad masses and uses, their structures are such, lamp holder is connected with the cylindrical shell of torch, here connecting can be to be threaded, also can fix dead connection, be placed with dry cell in the cylindrical shell, the shinny switch of control light-emitting component is installed on the surface of cylindrical shell, the rear end of the cylindrical shell bonnet that has been threaded, use for convenience, to be fit to different use occasions, scientific and technical personnel have developed waterproof flashlight in succession, tunable optical flashlight and chargeable flashlight or the like, as the patent No. is 97113707.2 Chinese patent " the chargeable flashlight device of band noctilucence ", it has been installed charger or has been equipped with charger on torch, can charge to battery, can prolong the life-span that battery uses like this, save the illumination cost of flashlight, liked by the masses, not enough local but it also has, must utilize civil power that battery is charged, if for a long time in the open air, do not have extraneous supply of electric power, like this, battery can not obtain replenishing of electric energy for a long time in the flashlight at all, also can cause the exhaustion of battery power, influence people's normal use.Traditional in addition flashlight is to adopt the lamp pearl as light-emitting component, because cause such as the power consumption of lamp pearl, service life be relatively shorter also needs to do further improvement; The Chinese patent of the patent No. 02261464.8 " flashlight " discloses a kind of solar electric torch for this reason, it can utilize nature solar energy to charge, so be particularly suitable for open-air the use, need not civil power and charge, use very convenient again, but its solar panel is direct and cylindrical shell is made of one, so also have weak point, when solar panel damages, can not change, can only scrap, cause the inconvenience in the use; In addition, solar panel does not have protective cover, damages easily, and service life is short; Traditional employing glue is adhesively fixed on the cylindrical shell, comes unstuck easily, and solar panel is fallen down, and service life is not long yet, and for this reason, how we need be fixed on better to solar panel is done further improvement on the cylindrical shell.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of solar electric torch at existing background technology, and it can be protected solar panel, prevents that foreign matter from scratch damaging, and makes things convenient for it to change again and simple and practical firm.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of solar electric torch, it includes the cylindrical shell of flashlight, lamp holder, lamp socket, switch, lamp holder is connected with cylindrical shell, be built-in with rechargeable battery in the cylindrical shell as power supply, the open close switch of control power supply is installed on the flashlight simultaneously, the outer surface of cylindrical shell is fixed with solar panel, rechargeable battery in the output of solar panel and the cylindrical shell is connected in parallel, it is characterized in that described solar panel is to be fixed on to form removable lining parts in the transparent cover cap, these parts are fixed on the outer surface of cylindrical shell by removable lining syndeton.
In specific embodiment, above-mentioned removable lining syndeton is the installing hole that the surface of cylindrical shell has cooperation, there is leading edge portion the front portion of cover cap, be socket connection with the forward position of installing hole, have aperture on the rear end face of cover cap, be fastened with securing member, the surface cooperates fixing in the rear portion of securing member and cylindrical shell.
Useful is, above-mentioned securing member is that to be center line symmetrically arranged, and improving the fastness of assembling, and securing member adopts screw, with conveniently replaced.
In another specific embodiment, above-mentioned removable lining syndeton is the installing hole that the surface of cylindrical shell has cooperation, the width of installing hole is less than the diameter of cylindrical shell, and the both sides of cover cap are distributed with the elasticity card base, connects by plug-in card cover cap is fixed on the surface of cylindrical shell.
Useful is, above-mentioned elasticity card base is four, the cover cap both sides respectively distribute one all around, to improve the fastness of assembling.
What be highly profitable is, above-mentioned cover cap both sides backing is the inclined-plane of indent, and solar panel is fastened in the cover cap by tight fit, and it makes things convenient for solar panel to change in cover cap, and structure is very simple and practical.
As improvement, the light-emitting component that settle its inside of above-mentioned lamp holder adopts a plurality of LED pipes, is distributed on the circuit board, and circuit board is connected with battery with switch by connecting line, its environmental protection, energy-conservation, long service life.
Can further improvedly be, above-mentioned cover surfaces be a circular arc, and radius size is consistent with cylindrical shell, makes it can keep the same stack shell outward appearance of tradition, conveniently holds and takes.
At last, above-mentioned cylindrical shell can adopt metal cylinder, as aluminium matter cylindrical shell or stainless steel cylinder or copper cylindrical shell or the like.
Compared with prior art; the invention has the advantages that: it adopts the mounting structure of detached type, and transparent cover cap is protected solar cell, prevents that foreign matter from scratching damage; increase the service life; make things convenient for it to change solar panel again and structure is very simple, easy for installation, assembling is produced easily; with low cost; firmly, be not easy to come off, very practical.
Description of drawings
Fig. 1 is the structure cutaway view of solar electric torch;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1,2 illustrate, this kind solar electric torch, it includes the cylindrical shell 1 of flashlight, lamp holder 2, lamp socket 4, several critical pieces such as switch 5, lamp holder 2 is threaded with cylindrical shell 1, wherein lamp holder 2 and cylindrical shell 1 can adopt metal such as aluminium to make, lamp holder 2 one ends are made the indent cavity, outside be threaded lampshade circle 3 and Transparent lamp shade 31, interior fixing a plurality of LED pipes 21, LED pipe 21 is fixed on the circuit board, circuit board is simultaneously as pad, make lamp socket 4 again, circuit board is connected with two connecting lines, and wherein a connecting line directly is connected with a utmost point of rechargeable battery 6, and another connecting line is connected with another utmost point of rechargeable battery 6 after controlling the open close switch 5 of power supply on the cylindrical shell again.Lamp holder 2 links into an integrated entity with cylindrical shell 1.Cylindrical shell is built-in with multiple batteries as power supply for 1 li, and the rechargeable battery that will adopt charges to it conveniently to utilize solar cell here.The outer surface of cylindrical shell 1 is fixed with solar panel 10, the cylindrical shell 1 of it and metal is installed and is linked together, the output of solar panel 10 has both positive and negative polarity, wherein anodal lead or connection sheet metal by insulation is connected with the positive pole of rechargeable battery 6, the link of lead or connection sheet metal can adopt the ring set that cooperates with the pole size of anode end, be connected and fixed with the anode of realization with battery, the negative pole of solar panel 10 is connected in parallel by the negative pole of connecting line and rechargeable battery 6.When flashlight is not got sun, solar panel does not just have voltage output, in order to prevent the reverse charge phenomenon of battery to solar panel, avoid them to damage, output cathode at solar panel 10 is connected with the positive pole of a diode 9, the negative pole of diode is connected with the positive pole of rechargeable battery 6 again, production and assembly for convenience, and this diode can directly be welded on the back side that connects on the lead or be fixed on solar panel 10.These technology all be with background technology in torch be similarly, be described with regard to no longer launching here.
Its crucial part of solar electric torch of the present invention is that solar panel 10 is to be fixed on transparent cover cap to form removable lining parts for 8 li, and these parts are fixed on the outer surface of cylindrical shell 1 by removable lining syndeton.The transparent cover cap 8 general reasonable plastic materials of light transmission that adopt are made, it is garden arc substantially, the curvature diameter of circular arc diameter basic and cylindrical shell 1 is consistent, size length and solar panel 10 adapt, have a rectangular installing hole on the surface of metal cylinder 1, the big or small length of installing hole also cooperates with transparent cover cap 8, generally says, the width of installing hole will be designed to the diameter less than flashlight cylinder, is convenient to later elasticity card base and plays a supporting role easily.In present embodiment, transparent cover cap 8 front portions form to be inserted into installs the leading edge portion 81 of going in the edge, aperture, and be that benchmark has two screws symmetrically with the center line on the cover cap rear end face 82, screw is near the backing face of stack shell, make the screw 83 on the screw be matched in clearance like this with cylindrical shell 1, the backing face of cover cap 8 both sides is inclined-planes of indent a little, being tight fit with solar panel 10 is connected, when solar panel snap onto cover cap in can be fixed together with cover cap, removable lining parts have been formed, in order to improve the installation steadiness, cover cap 8 both sides respectively be distributed with an elasticity card base 84 all around, with the insides of installing hole both sides along cooperating.Leading edge portion 81 when the cover cap of being with solar panel is inserted into the mouth of installing hole along the lining like this, simultaneously, the elasticity card base 84 of both sides that can be by cover cap snaps onto installing hole the inside along the lining, further improve the steadiness that is connected of cover cap and installing hole, pass through the not end of cylindrical shell 1 again, screw 83 is screwed in two screws of rear end face of cover cap, solar panel 10 further can be fixed on the inside of cover cap 1, simultaneously, by the matched in clearance of head of screw and cylindrical shell backing, transparent cover cap can not be deviate from from the installing hole of cylindrical shell.In a word, present embodiment by two kinds of removable lining syndetons, will be with the cover cap 8 of solar panel firmly to be installed on the cylindrical shell 1, and last, rear end cap 7 is screwed on the cylindrical shell 1, just is assembled into solar electric torch of the present invention.In the time will changeing solar panel, as long as open rear end cap 7, back out the screw 83 on the rear end face of cover cap, a little firmly push up outward again, transparent cover cap 8 can be removed from cylindrical shell 1, again solar panel 10 is dug out from the inside of cover cap 8, change new solar panel again, just can reuse, thread-changing for convenience, the output of solar panel 10 is carried out in parallel by line, plug-in card head, card insertion base with rechargeable battery 6.
Technology of the present invention also is applicable to the flashlight of different shape such as the solar electric torch of rectangle cross section or square sectional.
Claims (8)
1. solar electric torch, it includes the metal cylinder of flashlight, lamp holder, lamp socket, switch, lamp holder is connected with cylindrical shell, be built-in with rechargeable battery in the cylindrical shell as power supply, the open close switch of control power supply is installed on the flashlight simultaneously, the outer surface of cylindrical shell is fixed with solar panel, rechargeable battery in the output of solar panel and the cylindrical shell is connected in parallel, it is characterized in that described solar panel is to be fixed on to form removable lining parts in the transparent cover cap, the surface of cylindrical shell has the installing hole of cooperation, there is leading edge portion the front portion of cover cap, be socket connection with the forward position of installing hole, have aperture on the rear end face of cover cap, be fastened with securing member, the surface cooperates fixingly in the rear portion of securing member and cylindrical shell, and these removable lining parts releasably are fixed on the outer surface of cylindrical shell.
2. solar electric torch according to claim 1 it is characterized in that described securing member is that to be center line symmetrically arranged, and securing member is a screw.
3. solar electric torch according to claim 1 is characterized in that the output of described solar panel is carried out in parallel by line, plug-in card head and card insertion base with rechargeable battery.
4. solar electric torch according to claim 1 is characterized in that the width of described installing hole is less than the diameter of cylindrical shell, and the both sides of cover cap are distributed with the elasticity card base, connects by plug-in card cover cap is fixed on the surface of cylindrical shell.
5. solar electric torch according to claim 4 is characterized in that described elasticity card base is four, respectively is distributed with one all around in the cover cap both sides.
6. according to any described solar electric torch of claim of claim 1 to 5, it is characterized in that described cover cap both sides backing is the inclined-plane of indent, is that solar panel is fastened in the cover cap by tight fit.
7. solar electric torch according to claim 6 is characterized in that the light-emitting component that settle its inside of described lamp holder adopts a plurality of LED pipes, is distributed on the circuit board, and circuit board is connected with rechargeable battery with switch by connecting line.
8. solar electric torch according to claim 7 is characterized in that described cover surfaces is a circular arc, and radius size is consistent with cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100894871A CN100420898C (en) | 2004-12-13 | 2004-12-13 | Solar flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100894871A CN100420898C (en) | 2004-12-13 | 2004-12-13 | Solar flashlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789785A CN1789785A (en) | 2006-06-21 |
| CN100420898C true CN100420898C (en) | 2008-09-24 |
Family
ID=36787829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100894871A Expired - Fee Related CN100420898C (en) | 2004-12-13 | 2004-12-13 | Solar flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100420898C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221951A (en) * | 2015-10-23 | 2016-01-06 | 苏州汉克山姆照明科技有限公司 | A kind of photovoltaic torch having room lighting concurrently |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223416Y (en) * | 1994-09-01 | 1996-03-27 | 北京兰格尔技术信息开发公司 | Solar automatic lamp |
| CN2252412Y (en) * | 1995-03-28 | 1997-04-16 | 钟先成 | Solar energy storage battery for portable telephone |
| CN2583492Y (en) * | 2002-11-08 | 2003-10-29 | 胡振飞 | Electric torch |
| CN2596195Y (en) * | 2002-11-01 | 2003-12-31 | 匡留生 | Solar energy grass land lamp |
| CN1763419A (en) * | 2005-01-11 | 2006-04-26 | 徐永伟 | Solar flashlight |
-
2004
- 2004-12-13 CN CNB2004100894871A patent/CN100420898C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223416Y (en) * | 1994-09-01 | 1996-03-27 | 北京兰格尔技术信息开发公司 | Solar automatic lamp |
| CN2252412Y (en) * | 1995-03-28 | 1997-04-16 | 钟先成 | Solar energy storage battery for portable telephone |
| CN2596195Y (en) * | 2002-11-01 | 2003-12-31 | 匡留生 | Solar energy grass land lamp |
| CN2583492Y (en) * | 2002-11-08 | 2003-10-29 | 胡振飞 | Electric torch |
| CN1763419A (en) * | 2005-01-11 | 2006-04-26 | 徐永伟 | Solar flashlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1789785A (en) | 2006-06-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20111213 |