CN1804454A - Chargeable flashlight - Google Patents
Chargeable flashlight Download PDFInfo
- Publication number
- CN1804454A CN1804454A CNA2005100489235A CN200510048923A CN1804454A CN 1804454 A CN1804454 A CN 1804454A CN A2005100489235 A CNA2005100489235 A CN A2005100489235A CN 200510048923 A CN200510048923 A CN 200510048923A CN 1804454 A CN1804454 A CN 1804454A
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- CN
- China
- Prior art keywords
- cylindrical shell
- socket
- end cap
- rechargeable battery
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a charge electric torch which comprises a cylinder, a light head, a light base, and a switch. Wherein, the light head is connected to the cylinder inside which the charge battery is arranged as power resource; the electric torch has a switch to control the power resource and a plug connecting the charge battery used to charge. The invention is characterized in that: the end of cylinder can be detachable from an end cap; said plug is fixed near the end. The invention has reasonable structure which can avoid the plug form jam and polluted by outside foreign matters, to prolong the service life and insulate water.
Description
Technical field
The present invention relates to a kind of flashlight.
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, and connecting here can be to be threaded, and also can fix dead connection, be placed with dry cell in the cylindrical shell, control light-emitting component shinny switch is installed on the surface of cylindrical shell, and the rear end of the cylindrical shell bonnet that has been threaded uses 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 are 03231550 to be a class Chargeable electric torch of representative as the patent No., and it is to install to have connected charging plug on cylindrical shell, so this kind structural design remains in weak point, because plug exposes, extraneous dirt is adhered in the plug go, cause loose contact easily, make the flashlight charging performance bad, even damage, in addition, plug exposes, this flashlight poor sealing performance, water inlet easily, so, be not suitable under the environment of humidity or water, using, so, limited open-air use.It is on 02226676 the torch that similar problem also is present in the patent No..The patent No. is 01238467 Chinese patent " the chargeable flashlight of band connecting plug ", the one side that it no doubt makes progress, but also there is the improved place of some needs, as end cap electric wire is passed, must punch, cause sealing property bad, can not accomplish waterproof and dampproof effectively.
Summary of the invention
Technical problem to be solved by this invention provides a kind of chargeable flashlight, and its structure is more reasonable and practical, can prevent that the plug that is used to charge from being stained and stopping up by extraneous foreign matter, increases the service life, and establishes technical foundation for waterproof.
This bright technical scheme that is adopted that solves the problems of the technologies described above is: a kind of chargeable flashlight, it includes cylindrical shell, lamp holder, lamp socket, the switch of flashlight, 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 socket that other is useful on charging is connected with rechargeable battery, the end that it is characterized in that cylindrical shell releasably is connected with end cap, and the described socket that is used to charge just is provided with and is fixed in the cylindrical shell near terminal position.
As improvement, the socket of described charging is connected with rechargeable battery after by charging circuit again, and it is that chargeable flashlight only needs connecting line just can realize charging, uses convenient.
The improvement that is highly profitable is, described end cap and be provided with between the holder of fixed socket and be connected with line, and it can prevent to charge in the use, and the defective that end cap is lost has easily made things convenient for the user.
Useful is, described releasably connect to adopt be threaded or socket connection, end cap is inserted into that part forms annular groove in the cylindrical shell, the liner sealing ring, it improves sealing property, makes the flashlight of this structure be adapted at more using on the waterproof flashlight.
At last, 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, adopts LED to manage environmental protection and energy saving more, and service time is longer.
Compared with prior art, the invention has the advantages that: its practicality rational in infrastructure can prevent that the plug that is used to charge from being stained and stopping up by extraneous foreign matter, increase the service life, and establish technical foundation for waterproof, easy to use, and production and assembly easily, with low cost, outward appearance is more attractive in appearance.
Description of drawings
Fig. 1 is a Chargeable electric torch structure cutaway view of the present invention.
Fig. 2 is another structure cutaway view of Chargeable electric torch of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As schematically shown in Figure 1, this kind chargeable flashlight, it includes the cylindrical shell 1 of flashlight, lamp holder 2, lamp socket 6, several critical pieces such as switch 16, 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 Transparent lamp shade circle 3 and lampshade 4, interior fixing a plurality of LED pipes 5, LED pipe 5 is fixed on the circuit board, circuit board is made lamp socket 6 again simultaneously as pad, and circuit board is connected with two connecting lines, wherein a connecting line directly is connected with a utmost point of rechargeable battery 13, another connecting line is connected with another utmost point of rechargeable battery 13 after controlling the open close switch 16 of power supply on the cylindrical shell again, for waterproof, is with waterproof gland cover 14 on the switch 16.Lamp holder 2 contacts with cylindrical shell 1 and has many annular grooves between the sealing surface, and the sealing ring 15 of liner waterproof seals, and it is good that the groove number generally adopts the 2-3 bar.Cylindrical shell is built-in with multiple batteries as power supply for 1 li, and the rechargeable battery 13 that will adopt here charges to it conveniently to utilize external commercial power.The socket 10 that other is useful on charging also is connected by line the two poles of the earth with rechargeable battery 13, and they are communicated with.These technology all be with background technology in torch be similarly, be described with regard to no longer launching here.
Its crucial part of chargeable flashlight of the present invention is: the socket 10 that is used to charge is provided with and is installed in holder 12, holder 12 adopts metal to make, become disc-shape substantially, be adhesively fixed on the inside of metal cylinder 1 near terminal position by glue then, and the end of metal cylinder 1 also is connected with end cap 7 by being threaded, end cap 7 is inserted in the cylindrical shell and partly forms annular groove 8, and liner sealing ring 9 is to improve sealing property.Further improve, be connected with line 11 between end cap 7 and the holder 12, and line 11 is connected and fixed by the tieing of oneself and the aperture of 7 li of holder 12 and end caps, and this syndeton is simple and practical, and can prevent that end cap from making line wind up in rotary course.Certainly between socket 10 and rechargeable battery 13, can also be connected with the charging circuit module, to avoid using extraneous charger.1 li of cylindrical shell, the electric power connection line of an equipped band plug makes chargeable flashlight more convenient to use in the cavity between end cap and the holder.
As schematically shown in Figure 2, its structural principle and inventive point all be with previous flashlight be similar, but be that switch 16 is arranged on the end cap of rear end, and there is waterproof gland cover to seal, simultaneously, utilize cylindrical shell 1 to conduct electricity as lead, its concrete different structure is, three-pole socket 10 its negative terminals that are used to charge directly connect the negative pole of rechargeable battery 13, the positive pole of the positive termination rechargeable battery 13 of socket, simultaneously, the positive pole of rechargeable battery 13 is wired to circuit board 18 and gets on, another negative terminal of socket 10 is connected to metal holder 12, between metal holder 12 and the cylindrical shell 1 insulation sleeve 17 is arranged, the contact contact holder 12 of switch 16 1 ends, other end contact contact end cap, be connected to metal cylinder 1 by end cap and get on, the other end of metal cylinder 1 contacts with the annular conductive film at circuit board 18 edges, thereby constitutes the electric power loop of flashlight.
Its use is such, and general illumination resembles common flashlight, and in the time will charging, as long as turn on end cap, the plug of power supply line is inserted in the cylindrical shell on the socket, just can rechargeable battery be charged, and charging finishes, and the end cap of screwing on again is just passable.
Claims (7)
1, a kind of chargeable flashlight, it includes cylindrical shell, lamp holder, lamp socket, the switch of flashlight, 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 socket that other is useful on charging is connected with rechargeable battery, it is characterized in that the end of cylindrical shell releasably is connected with end cap, and the described socket that is used to charge just is provided with and is fixed in the cylindrical shell near terminal position.
2, chargeable flashlight according to claim 1, the socket that it is characterized in that described charging are connected with rechargeable battery after by charging circuit again.
3, chargeable flashlight according to claim 1 is characterized in that described end cap and is provided with between the holder of fixed socket being connected with line.
4, chargeable flashlight according to claim 1 is characterized in that the described employing of connection releasably is threaded or socket connection, and end cap is inserted into and partly forms annular groove, liner sealing ring in the cylindrical shell.
5, chargeable flashlight according to claim 3 is characterized in that described holder is by being threaded or glue is adhesively fixed in the cylindrical shell.
6, chargeable flashlight according to claim 3 is characterized in that described line is connected and fixed by the aperture in its own tieing and holder and the end cap.
7, chargeable flashlight according to claim 1 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100489235A CN1804454A (en) | 2005-01-14 | 2005-01-14 | Chargeable flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100489235A CN1804454A (en) | 2005-01-14 | 2005-01-14 | Chargeable flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1804454A true CN1804454A (en) | 2006-07-19 |
Family
ID=36866565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100489235A Pending CN1804454A (en) | 2005-01-14 | 2005-01-14 | Chargeable flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1804454A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943994A (en) * | 2012-11-14 | 2013-02-27 | 北京奇天揽胜科技有限公司 | Light guide column, outdoor electronic equipment and installation method |
| CN103426666A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Safety switch |
-
2005
- 2005-01-14 CN CNA2005100489235A patent/CN1804454A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943994A (en) * | 2012-11-14 | 2013-02-27 | 北京奇天揽胜科技有限公司 | Light guide column, outdoor electronic equipment and installation method |
| CN103426666A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Safety switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |