WO2012142767A1 - Lampe séparable sans coupure d'alimentation pendant l'opération de commutation - Google Patents

Lampe séparable sans coupure d'alimentation pendant l'opération de commutation Download PDF

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Publication number
WO2012142767A1
WO2012142767A1 PCT/CN2011/073150 CN2011073150W WO2012142767A1 WO 2012142767 A1 WO2012142767 A1 WO 2012142767A1 CN 2011073150 W CN2011073150 W CN 2011073150W WO 2012142767 A1 WO2012142767 A1 WO 2012142767A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
magnet
battery
bulb
control circuit
Prior art date
Application number
PCT/CN2011/073150
Other languages
English (en)
Chinese (zh)
Inventor
吕金和
孙超
Original Assignee
Lui Michael
Sun Allen
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 Lui Michael, Sun Allen filed Critical Lui Michael
Priority to PCT/CN2011/073150 priority Critical patent/WO2012142767A1/fr
Publication of WO2012142767A1 publication Critical patent/WO2012142767A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F21V21/0965—Magnetic devices for portable lighting devices

Definitions

  • the invention relates to a lighting device, in particular to a mobile electric lamp.
  • a split type mobile constant current lamp which is provided with a lamp cap and a lamp body connected to the lamp cap, and the lamp body is connected to the lamp cap through a magnetic quick connector capable of disassembling the lamp cap and the lamp body;
  • the battery head is provided with a battery charger, the input end of the battery charger is connected to the mains, and the output end is connected to the input end of the magnetic quick connector;
  • the lamp body is provided with a control circuit, and the input end of the control circuit is connected to the output end of the magnetic quick connector.
  • the control circuit is respectively connected to the battery charging protection circuit and the bulb driving circuit, and the control circuit charges the battery through the battery charging protection circuit, and simultaneously controls the power switching between the battery charger and the battery to supply power to the bulb.
  • a switch is provided between the control circuit of the present invention and the bulb drive circuit.
  • the lamp cap of the present invention is composed of an interface and a lamp holder connected to the interface.
  • the lamp body is composed of a bulb and a lamp base.
  • the lamp holder is connected with the lamp base.
  • the lamp holder and the lamp base of the present invention are respectively provided with a positioning guide groove and a protrusion embedded in the guide groove; or the outer edge of the lamp holder is provided with a concave card point, and the second end surface of the lamp base is provided with a card recessed card Highlight the point of the card.
  • the input of the battery charger of the present invention is connected to the commercial power through an interface.
  • the magnetic quick connector of the present invention is provided with a metal piece and two elastic metal contacts on the first end surface of the lamp holder at the connection with the lamp base, and a second surface connected to the first end surface on the lamp base
  • the end surface is provided with a magnet and two metal tabs; on the first end surface and the second end surface, the magnet and the metal sheet are disposed at the same position, and the elastic metal contact and the metal tab are disposed at the same position; the elastic metal The contact is electrically connected to the battery charger DC output, and the metal tab is electrically connected to the input of the control circuit.
  • the magnetic quick connector of the present invention is provided with a metal piece on a first end surface of the lamp holder and connected to the lamp base, and a magnet is disposed on the second end surface of the lamp base connected to the first end surface; On the end surface and the second end surface, the magnet and the metal piece are disposed at the same distribution position; the metal piece is electrically connected to the DC output end of the battery charger, and the magnet is electrically connected to the input end of the control circuit.
  • the invention converts a general bulb into two independent parts of the lamp cap and the lamp body, and adopts a magnetic quick joint connection, and a battery pack is arranged inside the lamp body, when the normal power supply is normally supplied, At the same time, the built-in battery is charged.
  • the control circuit can automatically convert the external mains power supply into the internal battery power supply, so that when the power is off, the light bulb can continue to provide illumination, and the lamp of the present invention can be used when necessary. Quickly split and converted to a flashlight for temporary lighting, independent of power.
  • FIG. 2 is a circuit block diagram of a lamp cap of the present invention.
  • Fig. 3 is a circuit block diagram (1) of the lamp body of the present invention.
  • FIG. 4 is a schematic view showing the first connection structure of the magnetic quick connector of the present invention.
  • Fig. 5 is a schematic view showing a second connection structure of the magnetic quick connector of the present invention.
  • Fig. 6 is a schematic view showing a third connection structure of the magnetic quick connector of the present invention.
  • Figure 7 is a schematic view showing the fourth connection structure of the magnetic quick connector of the present invention.
  • Figure 8 is a schematic view showing a fifth connection structure of the magnetic quick connector of the present invention.
  • Figure 9 is a circuit block diagram (2) of the lamp body of the present invention.
  • Figure 10 is a control circuit diagram of the present invention.
  • the split type mobile constant lamp of the present invention is provided with a lamp cap 1 and a lamp body 2, and the lamp body 2 is connected to the lamp cap 1 through a quick joint of the lamp cap 1 and the lamp body 2, and the quick connector is
  • the magnetic quick connector 3 enables the lamp body 2 to be quickly separated from the lamp cap 1 for the user to move the lamp body 2 to move the illumination.
  • the lamp body 2 is composed of a circular arc-shaped bulb 6, a connected cylindrical and cone-shaped lamp base 29, the bulb 6 is connected to the cylindrical base of the lamp base 29, and the port of the lamp base 29 and the lamp holder 28 are Large port connection.
  • the bulb 6 uses a prior art bulb, which can be an energy saving lamp or an LED light.
  • the DC power provided by the battery charger passes through the control circuit as a power source of the bulb group, and simultaneously charges the battery.
  • some lithium batteries have a charging voltage of 4.2V.
  • Some lithium batteries charge voltage is 12.6V, some LEDs need 3.5V DC power supply, some LEDs need 12V DC power supply, and battery chargers with different output voltages are installed in the lamp head 1. It is possible to apply bulbs of different voltages to provide power for the bulb illumination, and also to charge different batteries via the battery charging protection circuit.
  • the metal iron piece 17 may be any shape that can be adsorbed to the magnet 19, and the magnet 19 is a permanent magnet.
  • the magnet 19 is mounted on the outside of the lamp base 29.
  • the magnet 19 can also be mounted on the lamp.
  • the lamp holder 28 and the lamp base 29 are respectively provided with positioning guide grooves and protrusions embedded in the guide grooves, so that the two can be quickly positioned and combined. It is also convenient to quickly fix the lamp body 2 to other metal surfaces other than the lamp holder 28 by means of the magnet 19 on the lamp base 29.
  • the magnetic quick connector 3, on the lamp holder 28 of the lamp cap 1, and the first end face 21 at the junction with the lamp base 29 of the lamp body 2, respectively, are provided with a positionally symmetrically disposed S pole facing outward.
  • the first magnet 23 (DS) and the second magnet 24 (DN) with the N pole facing outward are provided with two elastic metal contacts on the first end face 21, and the line connecting the two magnets is 900 symmetric or arbitrary.
  • Point 18 (A) The second end surface 22 connected to the first end surface 21 on the lamp base 29 of the lamp body 2 is respectively provided with a third magnet 25 (EN) with an N pole facing outward and a fourth magnet with an S pole facing outward. 26 (ES), on the second end face 22, between the two magnets, Corresponding to the two elastic metal contacts 18 (A) on the first end face 21, two metal tabs 20 (B) are provided.
  • the magnetic quick connector 3 is provided with two metal plates 17 which are symmetrically arranged or arbitrarily disposed on the first end face 21 of the lamp holder 28 of the base 1 and the lamp base 29 of the lamp body 2.
  • the metal piece 17 (D) may be rectangular or other shape.
  • the second end face 22 connected to the first end face 21 is provided with two symmetrical or arbitrarily arranged magnets 19(E), which may be rectangular or of other shapes.
  • the magnet 19 and the metal piece 17 are disposed at the same position.
  • the magnet 19 attracts the metal piece 17, so that the lamp holder 28 and the lamp base are 29 connections.
  • the lamp holder 28 and the lamp base 29 are respectively provided with positioning guide grooves and protrusions embedded in the guide grooves, so that the two can be quickly positioned and combined. It is also convenient to quickly fix the lamp body 2 to other metal surfaces other than the lamp holder 28 by means of the magnet 19 on the lamp base 29.
  • the resilient metal contact 18 is in intimate contact with the metal tab 20.
  • the elastic metal contact 18 is connected to the DC voltage output end of the battery charger, and the metal tab 20 is electrically connected to the input end of the control circuit.
  • the control circuit is respectively connected to the 4.2V output from the pool charger inside the lamp cap 1 or 12.6V DC power, battery pack battery protection circuit, switch K connected to the bulb drive circuit, the bulb drive circuit is connected to the external switch.
  • the external switch is a light control switch. When the natural light is sufficient, the control bulb is prohibited from starting emergency lighting to save battery power.
  • the external switch can also be a human body infrared sensor switch. When there is a person walking nearby, the light bulb illumination can be started. .
  • the battery charging protection circuit is connected to the battery.
  • the bulb drive circuit is connected to the bulb.
  • the external switch is connected to the bulb driving circuit, and when the human body infrared sensing switch is used as the external switch, Light bulbs are only activated when there is a nearby activity, which reduces energy consumption.
  • the external switch is a light control switch (such as a photoresistor), at this time, when the natural light outside the day is sufficient, the light bulb will not start the illumination, and energy waste can be avoided.
  • the control circuit detects that there is no 4.2V or 12.6V DC input, the control circuit will automatically turn on the battery's power supply circuit, the light bulb can use the battery to light the light bulb, making the light bulb into emergency emergency lighting.
  • the switch K is disconnected, the power supplied to the bulb is cut off. The bulb will not be lit.
  • the switch K is turned on, the power is sent to the bulb through the bulb driving circuit, and the bulb is illuminated. At this time, the bulb can be used as a flashlight, and the power can be turned off at any time. Extend the battery's power supply time.
  • the external switch above the bulb is an infrared sensor, it can sense the proximity of the human body and activate the bulb to turn on the illumination.
  • the human body infrared sensor does not detect someone nearby, the infrared sensor will send a signal to automatically turn off the bulb, which can avoid When the power is off, but there is no one nearby, the light bulb will continue to light up, consuming the battery's power in vain.
  • the lamp holder can be matched with a plurality of lamp bodies of different functions, as long as the lamp body of different functions is placed on the lamp cap. You can immediately demonstrate different usage features.
  • the battery charger is commercially available with a plurality of lithium battery chargers, which can convert the utility power to 4.2V or 12.6V DC output, this voltage can be used to connect to the battery charging protection circuit, and it is very safe to charge the lithium battery.
  • TLY-4201 of Shenzhen Tongliyuan Electronics Co., Ltd. can be used.
  • the mains can be converted to a 4.2V DC output.
  • the TLY-112601 can convert the mains to a 12.6V DC output. Since the bulb is fixed to the wall, the mains is a fixed voltage.
  • the control circuit uses two relays A and B. As shown in Fig. 10, the control coils of the two relays are respectively connected to the positive DC+ and the negative DC- of the low-voltage DC power supply from the battery charger, and the relay A is normally open. The head is connected to the battery pack, and the normally open contact of relay B is connected to the LED bulb group, when DC+ And when DC- has output current, relay A and relay B The reed is sucked down by the control coil. At this time, the normally open contact of relay A is turned on to charge the battery, and the normally open contact of relay B is also turned on. LED bulb group, let the bulb light up.
  • the invention converts the bulb into two independent components of the lamp cap and the lamp body, and adopts a magnetic quick connector, and is provided with a control circuit, which can automatically switch the input DC power source and the battery to supply power to the bulb, and attach an external switch human body infrared sensing device to let the vicinity When someone is there, the light bulb will be lit to prevent the battery power from being consumed in vain.
  • the light bulb fixed in the prior art for fixing on a wall or a ceiling not only has the function of illumination, but also has various functions, and can be moved and used.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Lampe séparable sans coupure d'alimentation pendant l'opération de commutation permettant de séparer rapidement une ampoule électrique d'un support de lampe et d'obtenir un dispositif d'éclairage de secours pendant une panne de courant, qui comprend une tête de lampe (1) et un corps de lampe (2) relié à ladite tête de lampe par un raccord rapide magnétique (3). Ce raccord rapide magnétique (3) permet de séparer la tête de lampe et le corps de lampe. Un chargeur de batterie est logé dans la tête de lampe, avec l'extrémité sortie du chargeur de batterie connecté à l'alimentation du secteur et l'extrémité sortie du chargeur de batterie relié à l'extrémité entrée du raccord rapide magnétique. Un circuit de commande logé dans le corps de lampe, dont l'extrémité entrée est connectée à l'extrémité sortie du raccord rapide magnétique, est relié à un circuit de protection de charge de la batterie et à un circuit d'attaque de lampe, respectivement. En cas de panne d'électricité, et grâce au raccord magnétique rapide et à la batterie d'accumulateur dans le corps de lampe, le circuit de commande peut basculer de l'alimentation par le secteur sur l'alimentation par batterie intérieure, et la lampe se transformer rapidement en une lampe de poche.
PCT/CN2011/073150 2011-04-21 2011-04-21 Lampe séparable sans coupure d'alimentation pendant l'opération de commutation WO2012142767A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073150 WO2012142767A1 (fr) 2011-04-21 2011-04-21 Lampe séparable sans coupure d'alimentation pendant l'opération de commutation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073150 WO2012142767A1 (fr) 2011-04-21 2011-04-21 Lampe séparable sans coupure d'alimentation pendant l'opération de commutation

Publications (1)

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WO2012142767A1 true WO2012142767A1 (fr) 2012-10-26

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Application Number Title Priority Date Filing Date
PCT/CN2011/073150 WO2012142767A1 (fr) 2011-04-21 2011-04-21 Lampe séparable sans coupure d'alimentation pendant l'opération de commutation

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2586056Y (zh) * 2002-09-06 2003-11-12 潘志伟 分体式台灯
CN2662066Y (zh) * 2003-10-17 2004-12-08 周达仁 结构改良的安全警示灯
US6877880B2 (en) * 2002-12-13 2005-04-12 Toshiaki Endo Electric light for work
WO2006012701A1 (fr) * 2004-08-05 2006-02-09 Pelena Pty Limited Lampe de poche rechargeable
US20070223217A1 (en) * 2006-03-21 2007-09-27 Wan-Chang Hsu Magnetic induction charged candle
CN201724130U (zh) * 2010-06-17 2011-01-26 阳国富 一种仿白炽灯的分体式led灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2586056Y (zh) * 2002-09-06 2003-11-12 潘志伟 分体式台灯
US6877880B2 (en) * 2002-12-13 2005-04-12 Toshiaki Endo Electric light for work
CN2662066Y (zh) * 2003-10-17 2004-12-08 周达仁 结构改良的安全警示灯
WO2006012701A1 (fr) * 2004-08-05 2006-02-09 Pelena Pty Limited Lampe de poche rechargeable
US20070223217A1 (en) * 2006-03-21 2007-09-27 Wan-Chang Hsu Magnetic induction charged candle
CN201724130U (zh) * 2010-06-17 2011-01-26 阳国富 一种仿白炽灯的分体式led灯

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