CN102691888A - Combined flashlight - Google Patents
Combined flashlight Download PDFInfo
- Publication number
- CN102691888A CN102691888A CN2012101717436A CN201210171743A CN102691888A CN 102691888 A CN102691888 A CN 102691888A CN 2012101717436 A CN2012101717436 A CN 2012101717436A CN 201210171743 A CN201210171743 A CN 201210171743A CN 102691888 A CN102691888 A CN 102691888A
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- flashlight
- cylindrical shell
- cylinder body
- rear cylinder
- primary
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Abstract
The invention discloses a combined flashlight which comprises a flashlight body, an illuminating lamp and a related circuit. The flashlight body is in a tubular structure and mainly composed of a front tube and a rear rube. The front tube is connected with the rear tube in a threaded manner. The front tube and the rear tube can be separated to serve as independent lamps. Normal use of the flashlight cannot be affected after the rear tube is removed. The combined flashlight is reasonable in design and uniquely functional. The rear tube of the flashlight body can be removed to serve as the independent lamp, and the combined flashlight can provide lighting for multiple persons. In addition, a power source inside the rear tube can serve as a backup power source, and accordingly illuminating time of the flashlight is longer, the service performance of the flashlight is better, and the people can go out more conveniently with the combined flashlight.
Description
Technical field
The present invention relates to a kind of flashlight, relate in particular to a kind of primary and secondary flashlight of being convenient to double use, belong to the electric equipment products technical field.
Background technology
Flashlight is a kind of hand-held electronic illuminations, and a typical flashlight is made up of a handle type shell via the hand-held usefulness of battery powered bulb, focusing mirror and confession.Though the structure of flashlight is quite simple, until just invented the late 19th century, because it must combine the invention of battery and bulb.Because the electric power storage power of battery is not enough, therefore it is called as " flashlight " in English in early days, and meaning is of short duration lamp.
At night, when the several people went with away on the country trail of some shortage lighting installations, people must use flashlight to throw light on; In general, a flashlight can only satisfy one or two people's use needs, its illumination intensity be limited in scope, when number more for a long time, can only use more flashlight, could satisfy the illumination needs.Flashlight is not people's daily necessities, and people can too much not carry during trip, and the serviceability of single flashlight is limited, and this brings inconvenience for many people's trips.
Summary of the invention
To the demand, the invention provides a kind of primary and secondary flashlight, this flashlight body can need carry out dismounting according to use, uses as two lightings, can be convenient for people to trip simultaneously for many people provide the illumination service.
The present invention is a kind of primary and secondary flashlight; This flashlight comprises flashlight body, illumination lamp body and interlock circuit; Described flashlight body adopts the cylindrical structure design, mainly is made up of preceding cylindrical shell and rear cylinder body two parts, adopts between the forward and backward cylindrical shell to be threaded; Lighting uses described rear cylinder body with can be used as after preceding cylindrical shell separates independently, and the separation of rear cylinder body can't influence the normal use of flashlight.
In the present invention's one preferred embodiment, described forward and backward cylindrical shell is equipped with independently power supply circuits and control circuit, and the cylindrical shell outside is equipped with independently gauge tap, and both power supplies are No. 5 batteries of 2 joints.
In the present invention's one preferred embodiment, be provided with electrical connection device between the described forward and backward cylindrical shell, after current, rear cylinder body screwed and tightens, this electrical connection device can realize that rear cylinder body can be to the power supply of preceding cylindrical shell, with cylindrical shell lighting hours before prolonging.
In the present invention's one preferred embodiment, described electrical connection device is made up of flexible contact, connecting terminal, slide switch and line related.
In the present invention's one preferred embodiment, described flexible contact is arranged on the rear cylinder body illumination end face, and slide switch is arranged on the rear cylinder body outer surface, and the sliding extension of flexible contact is controlled by slide switch.
In the present invention's one preferred embodiment, on the cylindrical shell link face, its position and specification were all mated with flexible contact before described connecting terminal was arranged on.
The present invention has disclosed a kind of primary and secondary flashlight, and this flashlight structure is reasonable in design, and function is unique, can be used as independently lighting use after the rear cylinder body dismounting of its flashlight body, can be many people the illumination service is provided; Simultaneously, the power supply in the rear cylinder body can be used as redundant electrical power and uses, and makes that the illumination timeliness of this flashlight is more lasting, and serviceability is better, makes that people's trip is more convenient.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation:
Fig. 1 is an embodiment of the invention primary and secondary flashlight structure sketch map;
Fig. 2 is the structural representation of cylindrical shell before the embodiment of the invention primary and secondary flashlight;
Fig. 3 is the structural representation of embodiment of the invention primary and secondary flashlight rear cylinder body;
The mark of each parts is following in the accompanying drawing: 1, flashlight body, 2, the illumination lamp body, 3, preceding cylindrical shell, 4, rear cylinder body, 5, gauge tap, 6, flexible contact, 7, connecting terminal, 8, slide switch, 9, the illumination end face, 10, connect end face.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
Fig. 1 is an embodiment of the invention primary and secondary flashlight structure sketch map; Fig. 2 is the structural representation of cylindrical shell before the embodiment of the invention primary and secondary flashlight; Fig. 3 is the structural representation of embodiment of the invention primary and secondary flashlight rear cylinder body; This flashlight comprises flashlight body 1, illumination lamp body 2 and interlock circuit; Described flashlight body 1 adopts the cylindrical structure design; Mainly form with rear cylinder body 4 two parts by preceding cylindrical shell 3; Adopt between the forward and backward cylindrical shell to be threaded, lighting uses described rear cylinder body 4 with can be used as independently after preceding cylindrical shell 3 separates, and the separation of rear cylinder body 4 can't influence the normal use of flashlight.
Be equipped with independently power supply circuits and control circuit on the forward and backward cylindrical shell in the flashlight body 1 of the primary and secondary flashlight of mentioning among the present invention, the cylindrical shell outside is equipped with independently gauge tap 5, and both power supplies are No. 5 batteries of 2 joints; Before cylindrical shell 3 adopts between the lamp body 2 with illumination and is threaded, turn on the replacing that can carry out preceding cylindrical shell 3 batteries behind the lamp body 2 that throws light on; The replacing of rear cylinder body 4 batteries realizes through the spiral cover of turning on rear cylinder body 4 rear ends.
Be provided with electrical connection device between the forward and backward cylindrical shell, after current, rear cylinder body screwed and tightens, this electrical connection device can realize that rear cylinder body 4 can be to the power supply of preceding cylindrical shell 3, with cylindrical shell lighting hours before prolonging; This electrical connection device is made up of flexible contact 6, connecting terminal 7, slide switch 8 and line related; Wherein, flexible contact 6 is arranged on the rear cylinder body 4 illumination end faces 9, and slide switch 8 is arranged on rear cylinder body 4 outer surfaces, and the sliding extension of flexible contact 6 is by slide switch 8 controls; Cylindrical shell 3 connected on the end face 10 before connecting terminal 7 was arranged on, and its position and specification are all mated with flexible contact 6.
The present invention has disclosed a kind of primary and secondary flashlight, is characterized in: this flashlight structure is reasonable in design, and function is unique, can be used as independently lighting use after the rear cylinder body dismounting of its flashlight body, can be many people the illumination service is provided; Simultaneously, the power supply in the rear cylinder body can be used as redundant electrical power and uses, and makes that the illumination timeliness of this flashlight is more lasting, and serviceability is better, makes that people's trip is more convenient.
The above; Be merely the specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. primary and secondary flashlight; This flashlight comprises flashlight body, illumination lamp body and interlock circuit; It is characterized in that described flashlight body adopts the cylindrical structure design, mainly is made up of preceding cylindrical shell and rear cylinder body two parts; Adopt between the forward and backward cylindrical shell to be threaded, described rear cylinder body separates the back and is lighting independently with preceding cylindrical shell.
2. primary and secondary flashlight according to claim 1 is characterized in that, described forward and backward cylindrical shell is equipped with independently power supply circuits and control circuit, and the cylindrical shell outside is equipped with independently gauge tap, and both power supplies are No. 5 batteries of 2 joints.
3. primary and secondary flashlight according to claim 2; It is characterized in that, be provided with electrical connection device between the described forward and backward cylindrical shell, after current, rear cylinder body screws and tightens; This electrical connection device can realize that rear cylinder body can be to the power supply of preceding cylindrical shell, with cylindrical shell lighting hours before prolonging.
4. primary and secondary flashlight according to claim 3 is characterized in that, described electrical connection device is made up of flexible contact, connecting terminal, slide switch and line related.
5. primary and secondary flashlight according to claim 4 is characterized in that, described flexible contact is arranged on the rear cylinder body illumination end face, and slide switch is arranged on the rear cylinder body outer surface, and the sliding extension of flexible contact is controlled by slide switch.
6. primary and secondary flashlight according to claim 4 is characterized in that, on the cylindrical shell link face, its position and specification were all mated with flexible contact before described connecting terminal was arranged on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101717436A CN102691888A (en) | 2012-05-30 | 2012-05-30 | Combined flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101717436A CN102691888A (en) | 2012-05-30 | 2012-05-30 | Combined flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691888A true CN102691888A (en) | 2012-09-26 |
Family
ID=46857527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101717436A Pending CN102691888A (en) | 2012-05-30 | 2012-05-30 | Combined flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691888A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900959A (en) * | 2012-10-30 | 2013-01-30 | 徐天霖 | Multifunctional electric flashlight |
| CN107806582A (en) * | 2017-11-16 | 2018-03-16 | 绵阳市建诚电子有限公司 | A kind of field uses flashlight |
| CN109723997A (en) * | 2017-10-31 | 2019-05-07 | 商洛市虎之翼科技有限公司 | A kind of police device |
-
2012
- 2012-05-30 CN CN2012101717436A patent/CN102691888A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900959A (en) * | 2012-10-30 | 2013-01-30 | 徐天霖 | Multifunctional electric flashlight |
| CN102900959B (en) * | 2012-10-30 | 2015-11-25 | 徐天霖 | Multifunctional electric torch |
| CN109723997A (en) * | 2017-10-31 | 2019-05-07 | 商洛市虎之翼科技有限公司 | A kind of police device |
| CN107806582A (en) * | 2017-11-16 | 2018-03-16 | 绵阳市建诚电子有限公司 | A kind of field uses flashlight |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |
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| WD01 | Invention patent application deemed withdrawn after publication |