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LED (light-emitting diode)-based self-power generation key identifier

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Publication number
CN102094546B
CN102094546B CN 201010598471 CN201010598471A CN102094546B CN 102094546 B CN102094546 B CN 102094546B CN 201010598471 CN201010598471 CN 201010598471 CN 201010598471 A CN201010598471 A CN 201010598471A CN 102094546 B CN102094546 B CN 102094546B
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CN
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Grant
Patent type
Prior art keywords
led
gear
key
pressing
type
Prior art date
Application number
CN 201010598471
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Chinese (zh)
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CN102094546A (en )
Inventor
张瑶
朱晓彤
李冰
董宝明
邢博闻
Original Assignee
哈尔滨工程大学
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Abstract

The invention provides an LED (light-emitting diode)-based self-power generation key identifier which comprises a housing, wherein a direct current motor, a rechargeable battery and a double-layer gear are mounted in the housing, a driving gear is arranged on a shaft of the direct current motor, the driving gear is meshed with a lower gear of the double-layer gear, the driving motor is connected with the rechargeable battery, LED lamps are arranged on the housing, the rechargeable battery is connected with the LED lamps through a switch, the LED-based self-power generation key identifier further comprises a pressing type lever, one end of the pressing type lever is hinged on the housing, a return spring is further arranged at the end, and a rack meshed with an upper gear of the double-layer gear is arranged at the other end of the pressing type lever. The LED-based self-power generation key identifier can transform mechanical energy obtained by compressing the pressing type lever by the human hand to electrical energy through electromagnetic induction principle, thereby lighting the LED lamp in different color and selecting a correct door-opening key according to the different light.

Description

基于LED的自发电钥匙识别器 LED-based self-generating key identifier

技术领域 FIELD

[0001] 本发明涉及的是一种自发电装置,特别涉及一种应用于钥匙识别的自发电装置。 [0001] The present invention relates to a self-generating apparatus, and more particularly to an apparatus for self-generating key applied to recognition. 背景技术 Background technique

[0002]目前在夜间照明尚未普及的场所,处在黑暗之中选出正确的开门钥匙存在着一定的难度。 [0002] currently illuminated at night still not common place in darkness choose the right key to open the door there is a certain degree of difficulty. 目前解决黑暗中开门问题的方式主要为外部光源照明或枚举法。 Way to solve the dark current problem door as an external light source for illuminating the main or enumeration method. 上述方法存在消耗能源、钥匙选取时间长等问题。 Presence of energy consumption, long time to select the key problems the method described above. 如何方便快捷的在黑暗中选出正确的钥匙,成为亟待解决的问题之一。 How convenient to select the correct key in the dark, has become one of the problems to be solved. 目前在核心期刊与专利查询中均未发现与此发明类似的设备介绍。 Currently not found in the core journals and patents query with this invention introduced similar devices.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种能为在黑暗中钥匙选取提供方便、不需要安装电池的基于LED的自发电钥匙识别器。 [0003] The object of the present invention is to provide a convenience for the selected key in the dark, no LED mounted battery based on the self-generating key identifier.

[0004] 本发明的目的是这样实现的: [0004] The object of the present invention is implemented as follows:

[0005] 包括壳体,在壳体中安装有直流电机、充电电池和双层齿轮,直流电机轴上带有驱动齿轮,驱动齿轮与双层齿轮的下齿轮相啮合,驱动电机与充电电池相连,壳体上设置有LED灯,充电电池通过开关与LED灯连接,还包括按压式杠杆,按压式杠杆的一端铰接在壳体上且设置有复位弹簧,按压式杠杆的另一端为与双层齿轮的上齿轮相啮合的齿条。 [0005] comprises a housing mounted DC motor, a rechargeable battery and double gear shaft of the DC motor in the housing with the drive gear, the driving gear engaged with the lower gear of the double gear, and a drive motor connected to a rechargeable battery , provided with an LED lamp, a rechargeable battery is connected through the switch and the LED lamp, further comprising a push lever housing, a push lever hinged at one end on the housing and provided with a return spring, the other end of the lever to push and double the gear rack meshed.

[0006] 本发明还可以包括: [0006] The present invention may further comprise:

[0007] I、壳体的一侧设置有按压式杠杆锁定卡扣。 [0007] I, one side of the housing is provided with a push-snap locking lever.

[0008] 2、壳体上连接有钥匙链。 [0008] 2, the housing is connected to a key chain.

[0009] 3、所述钥匙链的一端为内部设置有复位弹簧的锁定端,另一端带有弹纽。 [0009] 3, one end of the key fob is provided with a return spring inside the locking end, with the other end of the elastic York.

[0010] 4、所述钥匙链包括多个,每个钥匙链出对应一个LED灯,各LED灯并联。 [0010] 4, the chain comprises a plurality of keys, each key corresponding to a linked LED lights, each LED lamp in parallel.

[0011] 5、各LED灯的颜色不同。 [0011] 5, different colors of the LED lamp.

[0012] 本发明可以解决在黑暗中钥匙选取不便、照明设备存在耗能等问题。 [0012] The present invention can solve the inconvenience of selecting a key in the dark, the presence of lighting energy consumption and other issues.

[0013] 本发明的自发电系统是将人手压缩按压式杠杆所获得的机械能通过电磁感应原理转化为电能。 [0013] Since the power system of the present invention is a mechanical principle of electromagnetic induction by manual compression to push the lever into electrical energy obtained. 自发电系统产生的电能用以点亮不同颜色LED灯,根据不同的亮光选取正确的开门钥匙。 Self-generation of electrical energy to the lighting system to produce different LED colors, select the correct key to open the door depending on the light.

[0014] 本发明的特点主要包括: [0014] The main features of the present invention comprises:

[0015] I、钥匙识别器可作为钥匙链便于携带。 [0015] I, the key identifier may be portable as a key chain.

[0016] 2、所需电能由自发电装置供给,节能环保且成本低廉。 [0016] 2, the power required from the power supply means, energy saving and cost-effective.

附图说明 BRIEF DESCRIPTION

[0017] 图I自发电钥匙识别器工作原理图; [0017] FIG. I self-generating principle of FIG key identifier;

[0018] 图2自发电钥匙识别器结构示意图。 [0018] 2 from the key structural diagram showing a power generating recognizer.

具体实施方式[0019] 下面结合附图举例对本发明做更详细的描述: DETAILED DESCRIPTION [0019] DRAWINGS Examples of the present invention is described in more detail:

[0020] 结合图1,本发明的发电原理是通过将八磁极直流电机Ul的线圈切割旋转磁场所产生的直流电对电池U2进行充电中。 [0020] in conjunction with FIG. 1, the power generation principle of the invention is the direct current through the eight coils Ul pole DC motor rotating magnetic field generated by the cutting of the charge of the battery U2. 闭合开关K1,点亮LED灯LI、L2、L3工作。 Closes the switch K1, the LED lighting LI, L2, L3 work.

[0021] 结合图2,本发明的第一种实施方式的结构组成包括壳体,在壳体中安装有八磁极直流电机4、充电电池6和双层齿轮,直流电机轴上带有驱动齿轮5,驱动齿轮与双层齿轮的下齿轮2相哨合,驱动电机的电输出与充电电池相连,壳体上设置有LED灯,充电电池通过开关7与LED灯连接,还包括按压式杠杆I,按压式杠杆的一端铰接在壳体上,按压式杠杆的另一端为与双层齿轮的上齿轮相啮合的齿条。 [0021] 2, the structure of a first embodiment of the present invention consists of a housing in conjunction with FIG mounted eight pole DC motor 4, a rechargeable battery and double-ring gear 6, the drive shaft of the DC motor with a gear in the housing 5, the drive gear with the lower gear of the double gear 2 together with posts, a drive motor connected to the electrical output of the rechargeable battery, provided with an LED lamp, a rechargeable battery is connected through the switch 7 and the LED on the housing, further comprising a pressing lever of formula I , push lever hinged at one end on the housing, the other end of the push lever is a gear meshed with the double gear rack.

[0022] 本发明的第二种实施方式是在第一种实施方式的基础上,在壳体的一侧设置有按压式杠杆锁定卡扣8。 [0022] A second embodiment of the present invention is based on the first embodiment, the side of the housing is provided with a push-snap locking lever 8.

[0023] 本发明的第三种实施方式是在第一种或第二种实施方式的基础上,在壳体上连接有钥匙链9。 [0023] A third embodiment of the present invention is based on the first or the second embodiment, the housing 9 is connected with a key chain. 钥匙链的一端为内部设置有复位弹簧的锁定端10,另一端带有弹纽11。 One end of a key chain for internal locking end 10 provided with a return spring, the other end 11 with elastic York. 钥匙链可以包括多个,每个钥匙链出对应一个LED灯,各LED灯并联。 Chain may include a plurality of keys, each key corresponding to a linked LED lights, each LED lamp in parallel. 各LED灯的颜色不同。 Different color of each LED lamp.

[0024] 本发明自发电装置工作原理是当装置需要工作时,人手压缩按压式杠杆1,杠杆I带动双层齿轮上齿轮3旋转。 When [0024] Since the present invention works when generating means is means need to work, hand compression push lever 1, drives the gear lever 3 is rotated on the I double-ring gear. 与上齿轮3接触的双层齿轮下齿轮2带动齿轮5旋转。 Gear 2 drives the gear 5 is rotated at the double gear in contact with the upper gear 3. 齿轮5旋转带动八磁极直流电机4磁极旋转。 Gear 5 rotates the DC motor 4 driven by eight magnetic pole rotating magnetic poles. 根据右手定则在线圈中产生电能。 Predetermined electrical energy is generated in the coil in accordance with the right hand. 直流电机产生电能对充电电池6进行充电。 DC motor 6 generating electrical energy to charge the rechargeable battery. 闭合开关7,电池6工作用以点亮LED灯。 Closing the switch 7, the battery 6 is operated to light the LED lamp. 杠杆I顶端安置复位弹簧,每次压缩结束后便自动复位。 I disposed to the top of the lever return spring, automatically reset after the end of each compression. 无需工作时,杠杆I通过锁定卡扣8固定。 When it's not needed, the lever I fixed by snap lock 8. 将钥匙链9的锁定端10向下移动并把钥匙链9穿过钥匙,钥匙安装完成。 The locking end 10 of the key chain 9 moves downward and the key chain through 9 keys, key installation. 固定端10内部具有复位弹簧,钥匙放入后即可自动复位同时被弹纽11固定。 Therein a fixed end of the return spring 10 to automatically reset key are pushed simultaneously into New Zealand 11 is fixed.

Claims (6)

1. 一种基于LED的自发电钥匙识别器,包括壳体,其特征是:在壳体中安装有直流电机、充电电池和双层齿轮,直流电机轴上带有驱动齿轮,驱动齿轮与双层齿轮的下齿轮相啮合,直流电机与充电电池相连,壳体上设置有LED灯,充电电池通过开关与LED灯连接,还包括按压式杠杆,按压式杠杆的一端铰接在壳体上且设置有复位弹簧,按压式杠杆的另一端为与双层齿轮的上齿轮相啮合的齿条。 A self-generating LED-based identification key, comprising a housing, wherein: the housing there is mounted in the DC motor, a rechargeable battery and a double-ring gear, with a shaft of a DC motor driving gear, the driving gear and bis layer lower gear wheel engage, and a rechargeable battery connected to the DC motor, provided with an LED lamp, a rechargeable battery is connected via a switch on the LED lamp housing, further comprising a push lever, push lever hinged at one end on the housing and arranged a return spring, the other end of the push lever to the gear rack and the double-ring gear meshing.
2.根据权利要求I所述的基于LED的自发电钥匙识别器,其特征是:壳体的一侧设置有按压式杠杆锁定卡扣。 The LED-based self-generating key recognizer according to claim I, wherein: one side of the housing is provided with a push-snap locking lever.
3.根据权利要求I或2所述的基于LED的自发电钥匙识别器,其特征是:壳体上连接有钥匙链。 According to claim I or LED-based self-generating the key identification claim 2, wherein: the housing is connected with a key chain.
4.根据权利要求3所述的基于LED的自发电钥匙识别器,其特征是:所述钥匙链的一端为内部设置有复位弹簧的锁定端,另一端带有弹纽。 According to claim self-generating key based on the identifier of 3 LED's, characterized in that: said key fob for internal end provided with a return spring of the locking end, with the other end of the elastic York.
5.根据权利要求4所述的基于LED的自发电钥匙识别器,其特征是:所述钥匙链包括多个,每个钥匙链处对应一个LED灯,各LED灯并联。 According to claim 4, wherein the LED-based self-generating key identifier, wherein: the key comprises a plurality of chains, each corresponding to a key chain of the LED lights, each LED lamp in parallel.
6.根据权利要求5所述的基于LED的自发电钥匙识别器,其特征是:各LED灯的颜色不同。 The LED-based self-generating key recognizer according to claim 5, characterized in that: different colors of the LED lamp.
CN 201010598471 2010-12-21 2010-12-21 LED (light-emitting diode)-based self-power generation key identifier CN102094546B (en)

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CN105444107A (en) * 2015-12-25 2016-03-30 宁波丰德科技信息咨询有限公司 Floor mat with night indicating function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618243B1 (en) 2002-06-13 2003-09-09 M-Systems Flash Disk Pioneers Ltd. Computer peripheral system for interconnection with pocketable personal articles
CN201433600Y (en) 2009-06-30 2010-03-31 张雨陶 Key easy to identify
CN201915696U (en) 2010-12-21 2011-08-03 哈尔滨工程大学 LED-based self-generating key identifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618243B1 (en) 2002-06-13 2003-09-09 M-Systems Flash Disk Pioneers Ltd. Computer peripheral system for interconnection with pocketable personal articles
CN201433600Y (en) 2009-06-30 2010-03-31 张雨陶 Key easy to identify
CN201915696U (en) 2010-12-21 2011-08-03 哈尔滨工程大学 LED-based self-generating key identifier

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