CN2765049Y - Electric torch - Google Patents
Electric torch Download PDFInfo
- Publication number
- CN2765049Y CN2765049Y CNU2005200003909U CN200520000390U CN2765049Y CN 2765049 Y CN2765049 Y CN 2765049Y CN U2005200003909 U CNU2005200003909 U CN U2005200003909U CN 200520000390 U CN200520000390 U CN 200520000390U CN 2765049 Y CN2765049 Y CN 2765049Y
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- CN
- China
- Prior art keywords
- tail
- hood
- flashlight
- conductive contact
- contact film
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an electric torch, which comprises a head cover, a cylinder body and a tail cover, wherein an illumination device is arranged in the head cover, and a battery is contained in the cylinder body, wherein the tail cover comprises an electricity conducting contact piece and a button column. One end of the electricity conducting contact piece can be in contact with the first pole electrical property of the battery, the other end of the electricity conducting contact piece is matched and connected with the button column and the other end of the button column is connected to the tail end. According to the utility model, when a determine distance is kept by the electricity conducting contact piece and the first pole of the battery, the electricity conducting contact piece and the first pole electrical property of the battery can be contacted or disconnected through pressing the button column, and thus the state of point irradiation of the electric torch can be achieved. The electricity conducting contact piece and the first pole of the battery are kept electrical property contacted, and thus the state of constantly light of the electric torch can be achieved. When the distance of the electricity conducting contact piece and the first pole of the battery is bigger than the determine distance, the protective state of the electric torch can be achieved.
Description
Technical field
The utility model relates to a kind of flashlight, particularly a kind of tail-hood structure of flashlight.
Background technology
General flashlight all is made up of skull, stack shell and tail-hood, and there is tumbler switch the side of this external stack shell also operated by rotary motion, promotes this tumbler switch and can light or extinguish flashlight.But, thereby cause waste when receiving and keeping flashlight owing to this tumbler switch still is easy to be pushed and the electric energy of consuming cells unintentionally.For this reason, proposed rotary switch in the industry again, this rotary switch is installed in the afterbody of stack shell, promptly is tail-hood generally speaking, can light flashlight by screwing tail-hood, and by unscrewing tail-hood flashlight is extinguished.Yet no matter be the flashlight of tumbler switch or the flashlight of rotary switch, switch can only be controlled lighting of flashlight and extinguish, thereby makes that the function ratio of flashlight is more single.
For this reason, a kind of " flashlight with strong and weak illumination functions " disclosed in the Chinese utility model of Granted publication CN 2627345Y, wherein disclosed flashlight comprises stack shell, the lamp socket that is connected with stack shell, illuminator, reflector, torch head, switch controlling device, the funnel-form through hole periphery of reflector is provided with illuminator, the positive and negative electrode of illuminator connects cathode conductive film and cathode conductive film respectively, cathode conductive film and positive source electrically contact, cathode conductive film and power cathode electrically contact, wherein, illuminator is light emitting diode and/or lamp pearl.In the prior art, make flashlight present strong and weak different illuminating effects by switch controlling device control conducting diode or lamp pearl.
And for example, a kind of " flashlight with far and near illumination functions " disclosed in the Chinese utility model patent of Granted publication CN 2627344Y, lamp socket, the lamp pearl on the lamp socket, reflector, torch head that wherein disclosed flashlight comprises stack shell, is connected with stack shell, also be provided with shift knob on the stack shell, the lamp pearl is electrically connected with shift knob, the funnel-form bore periphery of reflector is provided with light emitting diode, the positive and negative electrode of light emitting diode connects cathode conductive film and cathode conductive film respectively, cathode conductive film and positive source electrically contact, and cathode conductive film contacts with stack shell.Similarly, in the prior art, make flashlight present far and near different illuminating effect by switch controlling device control conducting diode or lamp pearl.
Though increased the function of flashlight in the above-mentioned disclosed prior art, realized strong and weak difference and far and near different illuminating effect, two cover lighting devices (that is, lamp pearl and light emitting diode) need be set, therefore, the structure more complicated.
The utility model content
The technical problems to be solved in the utility model is to overcome the defective that exists in the above-mentioned prior art, and a kind of illumination functions and flashlight simple in structure of increasing is provided.
For this reason, by the following technical solutions according to flashlight of the present utility model.
Comprise skull, stack shell and tail-hood according to flashlight of the present utility model, wherein be provided with lighting device in the skull; Be equipped with battery in the stack shell, of the present utility model being characterised in that: tail-hood comprises again: conductive contact film, and its first end can extremely electrically contact with first of battery; The button post, first end of button post and second end of above-mentioned conductive contact film are connected, and second end of button post is connected on the tail-hood.
In addition, this lighting device can be bulb or light emitting diode.And conductive contact film extremely electrically contacts with first of battery by spring.
Also comprise fixed card ring according to flashlight tail-hood of the present utility model, this fixed card ring is fixedly set in the tail-hood, is connected and first end of above-mentioned button post passes second end of fixed card ring and conductive contact film.And can be at the button post on the part between fixed card ring and the tail-hood, spring is set.Being connected wherein comprises following two kinds of situations: second end of conductive contact film is provided with groove, and that first end of button post is provided with is corresponding with this groove, can be inserted into the projection in this groove; Second end of conductive contact film is provided with screwed hole, and first end of button post is provided with and the corresponding thread protrusion of this screwed hole.
In addition, also can be arranged with rubber cap according to the outside of second end of the button post of flashlight of the present utility model, this rubber cap is connected to tail-hood.In addition, rubber cap and tail-hood position contacting are provided with seal.According to preferred embodiment of the present utility model, the sealing part is an O shape rubber ring.
According to flashlight of the present utility model conductive contact film and battery first utmost point keep determining apart from the time can make first of conductive contact film and battery extremely electrically contact or disconnect and can realize the fixed fire state of flashlight by pressing above-mentioned button post; The conductive contact film and battery first utmost point are kept the electrical normal bright state that can realize flashlight that contacts; With conductive contact film and battery first utmost point remain on greater than above-mentioned definite apart from the time then can realize the guard mode of flashlight.Therefore, the utility model can increase the function of flashlight, and simple in structure.
Description of drawings
Fig. 1 is the structural representation according to flashlight of the present utility model; And
Fig. 2 is the zoomed-in view of the tail-hood part of the flashlight shown in Fig. 1.
The specific embodiment
Referring now to accompanying drawing preferred embodiment of the present utility model is described in detail.
Please refer to shown in Figure 1ly, this figure is the structural representation according to flashlight 10 of the present utility model.This flashlight 10 comprises skull 100, stack shell 200, tail-hood 300.Wherein stack shell 200 couples together skull 100 and tail-hood 300, for example, can connect by the mode that is threaded.Lighting device 110 is installed in the skull 100, and this lighting device 110 can be bulb or light emitting diode.But and set batteries 210 in the stack shell 200, the battery shown in the figure is two joints.Comprise a conductive contact film 310 in the tail-hood 300.This conductive contact film 310 is connected with the negative pole 212 of battery 210 by a spring 320, and certainly, this spring 320 is to be made by conductive material.The positive pole 214 of battery 210 is connected in the positive pole of lighting device 110.As shown in Figure 1, when conductive contact film 310 contacts with the inwall end face 220 of stack shell 200, can the negative pole of lighting device 110 and the negative pole 212 of battery 210 be electrically connected by the stack shell inwall and the spring 320 of conduction, and the positive pole 214 of the positive pole of lighting device 110 and battery 210 electrically connects, thereby can form the loop, light this lighting device 110.
Fig. 2 shows the structure for amplifying schematic diagram according to the tail-hood 300 of flashlight 10 of the present utility model, and with reference to shown in Figure 2, this tail-hood 300 comprises conductive contact film 310, and its first end 312 is connected with spring 320, and second end 314 is provided with groove; Fixed card ring 330, its center has centre bore 332, and this fixed card ring 330 is fixedly installed in the tail-hood 300; Button post 340, its first end 342 passes the centre bore 332 of fixed card ring 330, and the projection on it is inserted in the groove on second end 314 of conductive contact film 310, thereby couple together with this conductive contact film 310, expect easily, second end 314 that also can this conductive contact film 310 is provided with screwed hole, and first end 342 of this button post 340 is provided with and the corresponding thread protrusion of this screwed hole, thereby also conductive contact film 310 can be connected on the button post 340; Rubber cap 350 is set in the outside of second end 344 of this button post 340, and is connected on the tail-hood 300.
According to preferred embodiment of the present utility model, also be provided with the seal 360 of O shape rubber ring, sealing part 360 also can adopt the seal of the known other types of those of ordinary skill in the art certainly.Sealing part 360 is arranged on rubber cap 350 and tail-hood 300 position contacting, thereby can make this flashlight 10 have the function of waterproof.In addition, button post 340 also is being arranged with spring 370 on the part between fixed card ring 330 and the rubber cap 350, and this spring 370 is used for resetting after button post 350 is pressed down.
Flashlight 10 according to an embodiment of the present utility model has more than been described, certainly, those of ordinary skill in the art also can expect, tail-hood 300 according to flashlight 10 of the present utility model also can only comprise conductive contact film 310 and button post 340, at this moment, first end 312 of conductive contact film 310 still is connected to the negative pole 212 of battery 210 by spring 320, second end 314 of conductive contact film 310 still is provided with groove, and the projection on first end 342 of button post 340 directly is inserted in this groove, thereby be connected on this conductive contact film 310, certainly, also can be provided with screwed hole by this conductive contact film 310, and this button post 340 is provided with and the corresponding thread protrusion of this screwed hole, thereby also conductive contact film 310 can be connected on the button post 340.Second end 344 of button post 340 can be directly connected on the tail-hood 300, also can be connected on the tail-hood 300 by sheathed rubber cap 350.
No matter in above-mentioned which kind of embodiment, turn tail-hood 300, make the inwall end face 220 of conductive contact film 310 and stack shell 200 contact, at this moment, the negative pole 212 of battery 210 passes through the negative pole of the inwall end face 220 of spring 320 and conductive contact film 310 and stack shell 200 to lighting device 110, and the positive pole 214 of battery 210 also is connected to the positive pole of lighting device 110, thereby forms the loop, and flashlight 10 is kept normal bright state.
Turn tail-hood 300, make the inwall end face 220 of conductive contact film 310 and stack shell 200 leave preset space length, for example this preset space length can be 0.3-1mm, at this moment, press the rubber cap 350 that is connected on the tail-hood 300, and then press the button post 340, this button post 340 promotes conductive contact film 310 and moves on the inwall end face 220 of stack shell 200, at this moment form the loop as mentioned above and light this lighting device 110, and when unclamping rubber cap 350, by the elastic force of spring 370, or the elastic force (under the situation that is not provided with spring 370) by button post 340 self drives conductive contact film 310 and leaves the inwall end face 220 of stack shell 200, thereby extinguishes lighting device 110.Can make like this and have the fixed fire function according to flashlight 10 of the present utility model.
Turn tail-hood 300; make spacing between the inwall end face 220 of conductive contact film 310 and stack shell 200 greater than above-mentioned preset space length; for example; greater than 1mm; at this moment, conductive contact film 310 can not contacted with the inwall end face 220 of stack shell 200 even press the rubber cap 350 that is connected on the tail-hood 300, therefore yet; can not light lighting device 110, make to be in guard mode according to flashlight 10 of the present utility model.
To sum up, can easily increase the function of flashlight 10 by simple structure (cooperation of conductive contact film 310 and button post 340) according to flashlight 10 of the present utility model, thus practical more and convenient.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. flashlight comprises skull, tail-hood and is connected therebetween stack shell, is provided with lighting device in the wherein said skull; Be equipped with battery in the described stack shell, it is characterized in that: the tail-hood of described flashlight comprises: conductive contact film, comprise the first relative end and second end, and first end of wherein said conductive contact film can extremely electrically contact with first of described battery; The button post comprises the first relative end and second end, and first end of described button post and second end of described conductive contact film are connected, and second end of described button post is connected on the described tail-hood.
2. flashlight according to claim 1 is characterized in that, described lighting device is bulb or light emitting diode.
3. flashlight according to claim 1 is characterized in that, first end of described conductive contact film extremely electrically contacts with first of described battery by spring.
4. flashlight according to claim 1, it is characterized in that, described tail-hood also comprises fixed card ring, and described fixed card ring is fixedly set in the described tail-hood, and second end that first end of described button post passes described fixed card ring and described conductive contact film is connected.
5. flashlight according to claim 4 is characterized in that, described button post on the part between described fixed card ring and the described tail-hood, be arranged with spring.
6. according to claim 1 or 4 described flashlights, it is characterized in that second end of described conductive contact film is provided with groove, that first end of described button post is provided with is corresponding with described groove, can be inserted into the projection in the described groove.
7. according to claim 1 or 4 described flashlights, it is characterized in that second end of described conductive contact film is provided with screwed hole, first end of described button post is provided with and the corresponding thread protrusion of described screwed hole.
8. according to claim 1 or 4 described flashlights, it is characterized in that the second end outer cover of described button post is provided with rubber cap, described rubber cap is connected to described tail-hood.
9. flashlight according to claim 8 is characterized in that, described rubber cap and described tail-hood position contacting are provided with seal.
10. flashlight according to claim 9 is characterized in that, described seal is an O shape rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200003909U CN2765049Y (en) | 2005-01-11 | 2005-01-11 | Electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200003909U CN2765049Y (en) | 2005-01-11 | 2005-01-11 | Electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765049Y true CN2765049Y (en) | 2006-03-15 |
Family
ID=36167968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200003909U Expired - Fee Related CN2765049Y (en) | 2005-01-11 | 2005-01-11 | Electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765049Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185324A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Anti-misoperation portable lamp |
| CN107644762A (en) * | 2017-10-30 | 2018-01-30 | 商洛市虎之翼科技有限公司 | A kind of fixed fire tail-hood |
-
2005
- 2005-01-11 CN CNU2005200003909U patent/CN2765049Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185324A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Anti-misoperation portable lamp |
| CN103185324B (en) * | 2011-12-29 | 2014-10-15 | 海洋王照明科技股份有限公司 | Anti-misoperation portable lamp |
| CN107644762A (en) * | 2017-10-30 | 2018-01-30 | 商洛市虎之翼科技有限公司 | A kind of fixed fire tail-hood |
| CN107644762B (en) * | 2017-10-30 | 2020-01-03 | 商洛市虎之翼科技有限公司 | Spot-shooting tail cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060315 Termination date: 20140111 |