WO2016115756A1 - Torche électrique capable de gradation commodément et rapidement - Google Patents

Torche électrique capable de gradation commodément et rapidement Download PDF

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Publication number
WO2016115756A1
WO2016115756A1 PCT/CN2015/072207 CN2015072207W WO2016115756A1 WO 2016115756 A1 WO2016115756 A1 WO 2016115756A1 CN 2015072207 W CN2015072207 W CN 2015072207W WO 2016115756 A1 WO2016115756 A1 WO 2016115756A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch
flashlight
knob
rotating
circuit board
Prior art date
Application number
PCT/CN2015/072207
Other languages
English (en)
Chinese (zh)
Inventor
李文杰
Original Assignee
李文杰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李文杰 filed Critical 李文杰
Publication of WO2016115756A1 publication Critical patent/WO2016115756A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches

Definitions

  • the invention relates to a flashlight, in particular to a flashlight which can be conveniently dimmed.
  • the conventional flashlight can only control the opening or closing of the light-emitting element in terms of function.
  • the existing dimmable flashlight is usually dimmed by a button or a magnetic ring, and the button dimming operation is less intuitive, and the shifting is not fast enough.
  • the magnetic ring dimming structure is complicated and costly. Therefore, it is highly desirable to provide a flashlight that can be easily dimmed and inexpensive.
  • a flashlight includes a flashlight casing, a light-emitting component, a power source, and a component for controlling the opening and closing of the light-emitting component.
  • the flashlight casing includes a barrel head and a barrel connected to each other, and a power source is disposed in the barrel body and electrically connected to the light-emitting element.
  • the cylinder body is provided with a mounting hole
  • the flashlight further includes a dimming mechanism
  • the dimming mechanism includes a knob, a rotating member rotating with the rotation of the knob, a first switch, and a circuit board, the knob a rotating head and a rotating rod, the rotating rod extending into the barrel through the mounting hole, and the rotating rod is rotatable within the mounting hole;
  • the rotating member has a body, and the body surface is provided At least one groove, the rotating member is fastened to the end of the rotating rod of the knob;
  • the first switch is electrically connected to the circuit board, the first switch has a switching handle, and the switching handle is located at the rotating member In the groove of the surface of the body, the switching handle is switched by the force applied by the rotating rotating member;
  • the circuit board is electrically connected to the power source and the light emitting element, and the electric The board controls the switching operation of the first power input switch which switches handle the magnitude of the current light emitting element.
  • the first switch is a rocking switch.
  • the rotating member is a gear
  • the first switch has a switching handle located in a slot of the gear surface.
  • the means for controlling the opening and closing of the light emitting element comprises a second switch; the knob of the knob may also move up and down relative to the mounting hole, the flashlight further comprising a downward movement a rotating rod resetting spring, the second switch is electrically connected to the circuit board, and the second switch is rotatable relative to the mounting hole The rotating rod is touched, and the circuit board controls the opening and closing of the light emitting element according to a touch action between the rotating rod of the knob and the second switch.
  • the second switch is a tact switch.
  • the cylinder body further has a mounting groove formed thereon, the mounting groove surrounds the mounting hole, and the spring is disposed in the mounting groove and sleeved on the outer wall of the mounting hole.
  • a circlip is further mounted on the rotating rod of the knob.
  • the rotating rod of the knob is further provided with a waterproof ring.
  • the rotating member has an outer diameter of the body that is larger than an inner diameter of the mounting hole.
  • the flashlight provided by the present invention drives the rotating member to rotate by the rotation of the knob. Under the action of the rotating member, the switching handle of the first switch is switched. The circuit board switches according to the switching of the first switch. The action controls the magnitude of the current input to the light-emitting element in the circuit, thereby achieving the brightness adjustment of the light-emitting element.
  • the flashlight adjusts the brightness of the flashlight by rotating the knob, which is more flexible and convenient to use.
  • the flashlight is further provided with a second switch, the second switch can be touched when the knob moves downward relative to the mounting hole, and the circuit board controls the light-emitting component according to the touch action between the rotating lever of the knob and the second switch The annihilation.
  • the knob By operating the knob, in addition to the adjustment of the brightness of the light, the opening and closing control of the light-emitting element can also be realized, and thus the use is more convenient.
  • FIG. 1 is a schematic cross-sectional structural view of a flashlight
  • FIG. 2 is a schematic structural view of a flashlight barrel
  • Figure 3 is an exploded perspective view of the dimming mechanism.
  • the invention provides a flashlight, which can be seen in FIG.
  • the flashlight includes a flashlight housing 1 that specifically includes a barrel head 11 and a barrel 12 that are interconnected, and the barrel head 11 and the barrel body 12 are specifically threaded.
  • the flashlight also includes a light emitting element 16 and a power source.
  • the light-emitting element 16 is, for example, an LED lamp or the like, and the light-emitting element 16 can be specifically attached to the front end of the barrel 12, that is, one end to which the barrel 12 and the barrel head 11 are connected.
  • the power source is installed in the barrel 12, and is specifically provided in the barrel 12 for providing
  • the power supply mounted receiving cavity 13 places a power source in the receiving cavity 13; the power source and the light emitting component 16 are electrically connected.
  • the flashlight also has a component for controlling the opening and closing of the light-emitting element, and specifically, a switch button or the like which is common in the art can be used to control the opening and closing of the light-emitting element.
  • the flashlight of the present invention has a dimming mechanism for adjusting the brightness of the light-emitting elements, see Figs.
  • the dimming mechanism specifically includes the following components: a knob 2, a rotating member 7, a first switch 8, and a circuit board 10.
  • the knob 2 has a rotating head 21, and a rotating rod 22 extends from the bottom of the rotating head 21.
  • a mounting hole 14 is defined in the barrel 12 of the flashlight housing. Referring to Figures 1 and 2, the rotating rod 22 of the knob 2 extends through the mounting hole 14 into the barrel 12, and the rotating rod 22 is rotatable within the mounting hole 14. .
  • the rotating member 7 has its body fastened to the end of the rotating rod 22 of the knob 2, and the rotating member 7 is located inside the barrel 12.
  • the body surface of the rotating member is provided with at least one groove.
  • the first switch 8 is electrically connected to the circuit board 10.
  • the first switch 8 is specifically selectable to be a rocking switch.
  • the first switch 8 has a switching handle 81 which is located in a recess of the rotating member 7.
  • the rotating member 7 is specifically a gear.
  • the switching lever 81 is located between two adjacent teeth 71 of the gear, that is, in one of the slots of the gear 7.
  • the knob 2 is rotated, the rotating rod 22 can drive the rotating member 7 to rotate, so that the rotating member 7 applies a force to the switching handle 81 of the first switch 8.
  • the switching handle 81 can perform the switching action under the action of the force. For example, the switching handle 81 rotates in the forward or reverse direction.
  • the circuit board 10 is electrically connected to the power source and the light-emitting element 16.
  • the circuit board controls the current magnitude of the power input light-emitting element according to the switching action of the switch handle of the first switch, thereby realizing the adjustment of the light-emitting element light-emitting brightness.
  • the specific dimming circuit of the circuit board is a prior art in the technical field, and details are not described herein again.
  • a processor or a chip
  • the switching handle of the first switch can be switched between the low level connection end and the high level connection end, thereby outputting a low level or a high level.
  • the integrated processor on the board controls the amount of current input to the light-emitting element 16 based on the detected low level signal or high level signal.
  • the invention realizes the adjustment of the brightness of the light-emitting element 16 by rotating the knob 2, and the operation thereof is relatively convenient and flexible.
  • the outer diameter of the body of the rotating member 7 is larger than the inner diameter of the mounting hole 14.
  • the flashlight of the present invention preferably achieves the control of the illuminating element 16 by the following means. See Figures 1-3 for a description.
  • the flashlight of the present invention which is used to control the opening and closing of the light-emitting element, specifically includes a tact switch 9 (hereinafter also referred to as a second switch).
  • the flashlight of the present invention further includes a spring 3.
  • the knob 2 has its rotating lever 22 also movable up and down with respect to the mounting hole 14.
  • the sleeve 12 of the flashlight housing 1 further defines a mounting groove 15 surrounding the mounting hole 14.
  • the spring 3 is mounted on the mounting groove 15 and sleeved on the outer wall of the mounting hole 14. The top of the spring 3 abuts the rotating head of the knob 2. 21.
  • the second switch 9 and the circuit board 10 are electrically connected.
  • the second switch 9 can be contacted or touched when the rotary lever 22 of the knob 2 moves downward.
  • the circuit board 10 controls the turn-off of the light-emitting element 16 in accordance with the touch action between the rotary lever 22 of the knob and the second switch 9.
  • the processor integrated in the circuit board 10 controls the turn-off of the light-emitting element 16 according to the detected trigger signal of the second switch 9.
  • the invention is implemented by pressing the knob 2
  • the opening and closing control of the light-emitting element 16 is very convenient.
  • a circlip 6 is further mounted on the rotating rod 22 of the knob 2, and the circlip 6 is specifically mountable on the rotating rod 22 at a position above the gear 7.
  • a waterproof ring 5 is also sleeved on the rotating rod 22 of the knob 2, and preferably the waterproof ring 5 is located in the mounting hole 14 to achieve a good waterproof effect.
  • a pressing piece 4 is also attached to the bottom of the spring 3, and the pressing piece 4 is sleeved on the outer wall of the mounting hole 14.
  • the present invention is a technical solution that is further improved on the basis of the prior art, and is not specifically described herein, and is a common knowledge or a conventional means in the technical field, and will not be further described herein.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

L'invention concerne une torche électrique dont un boîtier (1) comprend une tête de torche (11) et un corps de torche (12), une source d'énergie étant située dans le corps de torche (12) et étant connectée électriquement à un élément émettant de la lumière (16), et un trou d'installation (14) étant ouvert dans le corps de torche (12). La torche électrique comprend en outre un mécanisme de gradation, qui comprend un bouton rotatif (2), un élément rotatif (7) tournant avec celui-ci, un premier interrupteur (8), et une carte de circuit imprimé (10). Le bouton rotatif (2) comprend une tête rotative (21) et une tige rotative (22), la tige rotative (22) pénétrant dans le trou d'installation (14) et s'étendant dans le corps de torche (12) ; une surface d'un corps principal de l'élément rotatif (7) est pourvue d'une rainure, et le corps principal de l'élément rotatif (7) est fixé à une extrémité de la tige rotative (22) du bouton rotatif (2) ; le premier interrupteur (8) est connecté électriquement à la carte de circuit imprimé (10), le premier interrupteur (8) comporte un levier de commutation (81), le levier de commutation (81) est situé dans la rainure de la surface du corps principal de l'élément rotatif (7), et le levier de commutation (81) peut effectuer une action de commutation lorsqu'il est soumis à une force d'actionnement appliquée par l'élément rotatif en rotation (7) ; et la carte de circuit imprimé (10) est connectée électriquement à la source d'énergie et à l'élément émettant de la lumière (16), et la carte de circuit imprimé (10) commande le niveau d'entrée de courant par la source d'énergie dans l'élément émettant de la lumière (16) en fonction de l'action de commutation du levier de commutation (81) du premier commutateur (8). La torche électrique peut effectuer une gradation commodément et rapidement.
PCT/CN2015/072207 2015-01-19 2015-02-04 Torche électrique capable de gradation commodément et rapidement WO2016115756A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510025787.1A CN104534295B (zh) 2015-01-19 2015-01-19 一种可便捷调光的手电筒
CN201510025787.1 2015-01-19

Publications (1)

Publication Number Publication Date
WO2016115756A1 true WO2016115756A1 (fr) 2016-07-28

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PCT/CN2015/072207 WO2016115756A1 (fr) 2015-01-19 2015-02-04 Torche électrique capable de gradation commodément et rapidement

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CN (1) CN104534295B (fr)
WO (1) WO2016115756A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI712062B (zh) * 2017-07-18 2020-12-01 群邁通訊股份有限公司 按鍵及具有該按鍵的電子裝置
CN107676753B (zh) * 2017-11-06 2024-04-16 东莞市太业电子股份有限公司 灯头多模式旋转触动开关结构
CN109595483B (zh) * 2018-12-28 2024-03-15 厦门东昂科技股份有限公司 一种手持照明设备
CN110207031A (zh) * 2019-05-10 2019-09-06 深圳市海洋王照明工程有限公司 多功能便携式灯具
US11181257B1 (en) 2020-09-25 2021-11-23 Streamlight, Inc. Flashlight assembly having rotary cam-actuated push-button switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068673A2 (fr) * 2006-12-04 2008-06-12 Philips Intellectual Property & Standards Gmbh Lampe torche avec flux lumineux réglable
CN201479416U (zh) * 2009-05-19 2010-05-19 吕思农 一种旋转式功能设定装置
CN201575319U (zh) * 2009-12-22 2010-09-08 郑敏 眼科医用可调光手电筒
CN201892034U (zh) * 2009-09-27 2011-07-06 吕思农 一种手电筒功能设置与转换装置
CN202017893U (zh) * 2011-04-06 2011-10-26 莫章维 手电筒

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CN2648262Y (zh) * 2003-09-12 2004-10-13 黎昌兴 充电式强光四防轻小手电筒
CN201062779Y (zh) * 2007-07-18 2008-05-21 登冠科技股份有限公司 一种具磁控切换开关的发光装置
CN201112205Y (zh) * 2007-09-07 2008-09-10 杨东升 一种电筒开关
CN201386936Y (zh) * 2009-03-20 2010-01-20 深圳市朗恒电子有限公司 一种调光装置及照明设备
CN202469511U (zh) * 2012-02-15 2012-10-03 厦门市尚易科技有限公司 一种多变光led手电筒
CN102767794A (zh) * 2012-07-30 2012-11-07 王建春 灯具自动调焦结构及应用其的手电筒
CN104279431B (zh) * 2014-10-28 2017-02-01 济南大学 一种可调节光照强度的手电筒
CN204403801U (zh) * 2015-01-19 2015-06-17 李文杰 一种可便捷调光的手电筒

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068673A2 (fr) * 2006-12-04 2008-06-12 Philips Intellectual Property & Standards Gmbh Lampe torche avec flux lumineux réglable
CN201479416U (zh) * 2009-05-19 2010-05-19 吕思农 一种旋转式功能设定装置
CN201892034U (zh) * 2009-09-27 2011-07-06 吕思农 一种手电筒功能设置与转换装置
CN201575319U (zh) * 2009-12-22 2010-09-08 郑敏 眼科医用可调光手电筒
CN202017893U (zh) * 2011-04-06 2011-10-26 莫章维 手电筒

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CN104534295A (zh) 2015-04-22
CN104534295B (zh) 2019-01-04

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