CN101725839A - Electric torch - Google Patents
Electric torch Download PDFInfo
- Publication number
- CN101725839A CN101725839A CN201010044441A CN201010044441A CN101725839A CN 101725839 A CN101725839 A CN 101725839A CN 201010044441 A CN201010044441 A CN 201010044441A CN 201010044441 A CN201010044441 A CN 201010044441A CN 101725839 A CN101725839 A CN 101725839A
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- CN
- China
- Prior art keywords
- battery
- tail
- hood
- cover
- lamp tube
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- 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.)
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Abstract
The invention relates to an electric torch, which comprises a lamp barrel with a lamp holder assembly for lighting, a tail cover and a battery cover, wherein a battery box is arranged in the lamp barrel; a battery pack is arranged in the battery box; the battery cover is arranged in the tail cover which can rotate relative to the battery cover; the battery cover is buckled with the battery box, the battery cover and the battery box are fixed circumferentially, and the battery box is fixed relative to the lamp barrel; and the tail cover and the lamp barrel are connected into a closed whole, and the joint of the tail cover and the lamp barrel is sealed. In the electric torch, multiple batteries are arranged in parallel to shorten the length of the electric torch; the battery cover is in clearance fit with the tail cover, so that the tail cover and the lamp barrel are arranged conveniently; the battery cover is prevented from rotating relative to the battery box through the positioning of the battery cover and the battery box, so that the batteries in the battery box are protected; and the joint of the tail cover and the lamp barrel is sealed, so that the waterproof grade of the electric torch reaches TP66.
Description
Technical field
The present invention relates to lighting, relate in particular to a kind of improvement of battery fastening structure of flashlight.
Background technology
Flashlight generally comprises the lamp tube that is provided with the lamp adapter assembly that is used to throw light on, and is provided with battery case in the lamp tube, is provided with battery in battery case, also comprises the tail-hood that is used to seal the battery cover of battery case and is used to seal the lamp tube.Wherein battery cover generally is to adopt buckle structure to be connected on the tail-hood, and this mounting means causes being not easy between battery cover and the battery case sealing, and water inlet can't reach high waterproof requirement easily.
Owing to the needs of flashlight lighting brightness, generally need to use multiple batteries to connect and power in addition to lamp adapter assembly.It is very long that but multiple batteries is connected and will be caused the lamp tube to design, and just can hold multiple batteries, makes the flashlight volume become big, and influence is carried and used.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned defective at prior art provides a kind of flashlight, and it can realize the assembling side by side of multiple batteries, shortens flashlight length, and can reach the excellent waterproof effect.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of flashlight, comprise the lamp tube that is provided with the lamp adapter assembly that is used to throw light on, be provided with battery case in the described lamp tube, be provided with battery pack in the described battery case; Described flashlight also comprises tail-hood and battery cover, and wherein, described battery cover is arranged in the described tail-hood, and described tail-hood and described battery cover can relatively rotate;
Described battery cover and battery case are interlocked, and circumferentially fixing between described battery cover and the battery case, described battery case and lamp tube relative fixed;
It is whole that described tail-hood and described lamp tube connect into a sealing, and the junction sealing of described tail-hood and described lamp tube is provided with.
Flashlight of the present invention, wherein, described battery cover is provided with first location division, and described battery case is provided with described first location division and matches, described battery cover and battery case are carried out the second circumferentially fixing location division.
Flashlight of the present invention wherein, is provided with locating hole in the described tail-hood, be set with on the described battery cover can be in described locating hole locating shaft in relative rotation.
Flashlight of the present invention, wherein, described first location division is the zigzag protuberance, the zigzag recess of described second location division for matching with described first location division.
Flashlight of the present invention wherein, is provided with the battery pack of being made up of two joints battery side by side in the described battery case, the positive pole of described battery contacts with the control circuit board of described lamp adapter assembly, and the negative pole of described battery contacts with the sequential circuit plate;
Described battery pack also comprises three testing needles, and wherein a testing needle is electrically connected described control circuit board and described sequential circuit plate, and other two testing needles are connected in series described battery with described sequential circuit plate.
Flashlight of the present invention wherein, is provided with in the described battery case by three joints and is the battery pack that battery that isosceles triangle arranges is formed;
Described battery pack also comprises four testing needles, and wherein a testing needle is electrically connected described control circuit board and described sequential circuit plate, and other three testing needles are connected in series described battery with described sequential circuit plate.
Flashlight of the present invention, wherein, the junction of described tail-hood and described lamp tube is provided with the O RunddichtringO.
Flashlight of the present invention, wherein, the junction of described tail-hood and described lamp tube is provided with fluid sealant.
Flashlight of the present invention wherein, removably connects by helicitic texture between described tail-hood and the described lamp tube.
Flashlight of the present invention by multiple batteries is placed side by side, has shortened the length of flashlight; By with battery cover and tail-hood matched in clearance, make things convenient for the installation of tail-hood and lamp tube; By with battery cover and battery case location, prevent its relative rotation, with the battery in the protection battery case; And, make the flashlight classification of waterproof can reach IP66 by junction sealing setting with tail-hood and lamp tube.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the flashlight assembling schematic diagram of the embodiment of the invention;
Fig. 2 is the battery cover of flashlight of the embodiment of the invention and the assembly structure cutaway view of tail-hood.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The flashlight structure signal of preferred embodiment of the present invention comprises the lamp tube 4 that is provided with the lamp adapter assembly (not shown) that is used to throw light on as shown in Figure 1, is provided with battery case 3 in lamp tube 4, is provided with battery pack in the battery case 3.Also comprise tail-hood 1 and battery cover 2; battery cover 2 is arranged in the tail-hood 1; and tail-hood 1 with battery cover 2 matched in clearance, can relatively rotate; make things convenient for the installation of tail-hood 1 and lamp tube 4; circumferentially fixing between battery cover 2 and the battery case 3; can not rotate relatively, battery case 3 and lamp tube 4 relative fixed are with the battery pack in the protection battery case 3.It is whole that tail-hood 1 and lamp tube 4 connect into a sealing, and tail-hood 1 is provided with the junction sealing of lamp tube 4, so that flashlight integral body can waterproof, grade can reach IP66.
In the present embodiment; battery cover 2 is provided with first location division (not shown); battery case 3 is provided with second location division (not shown); can match with first location division in second location division; battery case 3 and battery cover 2 are blocked; prevent that battery cover 2 and battery case 3 from relatively rotating, battery case 3 and battery cover 2 are carried out circumferentially fixing, with the battery pack in the protection battery case 3.Also can adopt various snap fits to fixedly connected between battery case 3 and the lamp tube 4.
In the present embodiment, as shown in Figure 2, be provided with locating hole 11 in the tail-hood 1, be set with on the battery cover 2 can be in locating hole 11 locating shaft 21 in relative rotation.Like this, battery cover 2 is arranged in the tail-hood 1, when rotation tail-hood 1, tail-hood 1 can rotate relatively around locating shaft 21, and circumferentially fixing between battery cover 2 and the battery case 3, can guarantee the safety of battery pack, can make things convenient for the installation of flashlight again.
In the present embodiment, the zigzag protuberance is preferably adopted in first location division, and the zigzag recess (not shown) that matches with first location division is preferably adopted in second location division.During assembling, first location division snaps in second location division, prevents that battery cover 2 from battery case 3 relative rotation taking place, with the battery pack in the protection battery case 3.
In the present embodiment, the battery pack in the battery case 3 preferably are made up of two joints batteries side by side, and lamp adapter assembly comprises control circuit board, and the positive pole of battery is contacted with the control circuit board of lamp adapter assembly, and the negative pole of battery contacts with the sequential circuit plate.Also be provided with three testing needles in battery case 3, wherein a testing needle is electrically connected control circuit board and sequential circuit plate, and other two testing needles are connected in series battery with the sequential circuit plate.Two batteries are arranged side by side shorten the length of flashlight integral body, optimize the structure of flashlight.
In the present embodiment, battery pack in the battery case 2 preferably saves the battery that is the isosceles triangle arrangement by three and forms, be provided with four testing needles in battery case 3, wherein a testing needle is electrically connected control circuit board and sequential circuit plate, and other three testing needles are connected in series battery with the sequential circuit plate.
In the present embodiment, tail-hood 1 preferably adopts the sealing of O RunddichtringO to be provided with the junction of lamp tube 4, perhaps by adopting the fluid sealant sealing to be provided with, so that when reaching the excellent waterproof effect, make flashlight structure simpler.
In the present embodiment, preferably removably connect between tail-hood 1 and the lamp tube 4, be convenient to change the battery pack in the lamp tube 4, perhaps keep in repair lamp adapter assembly (not shown) by helicitic texture.Require higher flashlight for security protection, tail-hood can be fixedlyed connected with the lamp tube is non-removable.
During assembling, in the tail-hood 1 of at first battery cover 2 being packed into, form the tail-hood assembly, in the lamp tube 4 of again battery case 3 being packed into, lamp tube 4 is fixing relatively, forms the lamp cartridge module, again with tail-hood assembly and lamp cartridge module sealing assembling, realizes the integral sealing of flashlight.
Flashlight of the present invention has not only shortened the length of flashlight, and makes things convenient for the installation of tail-hood and lamp tube, can protect the battery in the battery case, and integral waterproofing grade height.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (9)
1. a flashlight comprises the lamp tube (4) that is provided with the lamp adapter assembly that is used to throw light on, and is provided with battery case (3) in the described lamp tube (4), and described battery case is provided with battery pack in (3); Described flashlight also comprises tail-hood (1) and battery cover (2), it is characterized in that, described battery cover (2) is arranged in the described tail-hood (1), and described tail-hood (1) can relatively rotate with described battery cover (2);
Described battery cover (2) is interlocked with battery case (3), and circumferentially fixing between described battery cover (2) and the battery case (3), described battery case (3) and lamp tube (4) relative fixed;
Described tail-hood (1) connects into a sealing integral body with described lamp tube (4), and described tail-hood (1) is provided with the junction sealing of described lamp tube (4).
2. flashlight according to claim 1, it is characterized in that, described battery cover (2) is provided with first location division, and described battery case (3) is provided with described first location division and matches, described battery cover (2) and battery case (3) are carried out the second circumferentially fixing location division.
3. flashlight according to claim 1 is characterized in that, is provided with locating hole (11) in the described tail-hood (1), be set with on the described battery cover (2) can be in described locating hole (11) locating shaft (21) in relative rotation.
4. flashlight according to claim 2 is characterized in that, described first location division is the zigzag protuberance, the zigzag recess of described second location division for matching with described first location division.
5. flashlight according to claim 1, it is characterized in that, be provided with the battery pack of being made up of two joints battery side by side in the described battery case (3), the positive pole of described battery contacts with the control circuit board of described lamp adapter assembly, and the negative pole of described battery contacts with the sequential circuit plate;
Described battery pack also comprises three testing needles, and wherein a testing needle is electrically connected described control circuit board and described sequential circuit plate, and other two testing needles are connected in series described battery with described sequential circuit plate.
6. flashlight according to claim 5 is characterized in that, is provided with in the described battery case (3) by three joints to be the battery pack that battery that isosceles triangle arranges is formed;
Described battery pack also comprises four testing needles, and wherein a testing needle is electrically connected described control circuit board and described sequential circuit plate, and other three testing needles are connected in series described battery with described sequential circuit plate.
7. flashlight according to claim 1 is characterized in that, described tail-hood (1) is provided with the O RunddichtringO with the junction of described lamp tube (4).
8. flashlight according to claim 1 is characterized in that, described tail-hood (1) is provided with fluid sealant with the junction of described lamp tube (4).
9. according to claim 7 or 8 described flashlights, it is characterized in that, removably connect by helicitic texture between described tail-hood (1) and the described lamp tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100444413A CN101725839B (en) | 2010-01-18 | 2010-01-18 | Electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100444413A CN101725839B (en) | 2010-01-18 | 2010-01-18 | Electric torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725839A true CN101725839A (en) | 2010-06-09 |
| CN101725839B CN101725839B (en) | 2012-02-22 |
Family
ID=42447173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100444413A Expired - Fee Related CN101725839B (en) | 2010-01-18 | 2010-01-18 | Electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101725839B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367665A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Battery box and flashlight thereof |
| CN103822100A (en) * | 2012-11-19 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Anti-explosion hand lamp |
| CN105423164A (en) * | 2015-11-25 | 2016-03-23 | 宁波市柯玛士太阳能科技有限公司 | Electric torch |
| CN106523960A (en) * | 2016-12-19 | 2017-03-22 | 深圳市尚为照明有限公司 | Anti-explosion intelligent flashlight |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871272A (en) * | 1997-01-28 | 1999-02-16 | Streamlight, Incorporated | Flashlight with rotatable lamp head |
| US6220720B1 (en) * | 1999-07-16 | 2001-04-24 | Princeton Tectonics, Inc. | Flashlight |
| CN2804569Y (en) * | 2005-04-30 | 2006-08-09 | 欧阳伟 | LED electrical torch |
| CN201155663Y (en) * | 2008-02-15 | 2008-11-26 | 胡振飞 | Multifunctional electric torch |
-
2010
- 2010-01-18 CN CN2010100444413A patent/CN101725839B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367665A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Battery box and flashlight thereof |
| CN103822100A (en) * | 2012-11-19 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Anti-explosion hand lamp |
| CN105423164A (en) * | 2015-11-25 | 2016-03-23 | 宁波市柯玛士太阳能科技有限公司 | Electric torch |
| CN106523960A (en) * | 2016-12-19 | 2017-03-22 | 深圳市尚为照明有限公司 | Anti-explosion intelligent flashlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101725839B (en) | 2012-02-22 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120222 Termination date: 20190118 |