CN2869235Y - Infrared remote control electric lock - Google Patents

Abstract

An infrared remote control electromotion lock is composed by a leading screw connected with a mini output axis of speed-down DC electromotor, a lock tongue soldered a piece of plate vertically at one end. In the middle of the plate, a hole is opened and a nut matching with the leading screw is soldered again, so as to make the lock tongue, the plate and the nut become a whole. By adopting the skill of infrared remote control (or key-press type electron cipher lock) to control the electrical machine, the invention locks the door automatically and opens the door by remote control (or cipher). Because of adopting the mini speed-down electromotor as the power of opening the lock, the invention is smaller in size, bigger in journey, lower in pressure and less in power consumption than that of using electric magnet as the power. The utility model is simple in structure, low in cost, safe and reliable, easy to supply power, convenient to use and not in need of key. The utility model is fit for old folks and children to use and widely applied to the lock of wooden door, iron door, security door and the safe.

Description

The infra-red remote control electric lock

One, technical field

The utility model relates to a kind of lock, particularly a kind of infra-red remote control electric lock.

Two, background technology

Existing lockset can be divided into mechanical cylinder lock and electronic lock two big classes basically.Billiards lock structure is simple, and is easy to use, low price, thus be widely used, but cylinder lock easily leaves, Yi Fangpei, and security reliability is relatively poor.Electronic lock is the product of electronic technology high speed development, and its security performance is good, and the reliability height is used for important place and department more.In addition, a kind of electric control lock is arranged, rely on electromagnetic force to inhale moving dead bolt, the power that needs is big, voltage is high (more than the 9V), electric current is bigger, and price is also more expensive, so its use is subjected to condition restriction.Some electronic lock products are arranged aspect safe-guard door lock, but because some technical problems in its price, power supply and the use, occupation rate of market is very few, and present most security doors still use pin tumbler lock, therefore have potential safety hazard.

Three, summary of the invention

The purpose of this utility model is, a kind of advanced technology, simple in structure, easy to use, low-power consumption, low-voltage are provided, power supply is simple and easy, security performance good, cost is not high, can substitute existing pin tumbler lock, the novel electron door lock that uses for common timber, iron gate and security door etc.

The utility model is achieved in that because the development of technology, and the progress of technology is existing with reduction box and motor unites two into one and the charge is small minitype speed reducing motor product on the market in recent years.Therefore can select the suitably miniature cocurrent electromotor of (about 100 rev/mins) of voltage low (about 5V), rotating speed, as the power that drives the dead bolt advance and retreat.Method is, directly connects a rhizoid bar on the output shaft of decelerator, with an end of the dead bolt metal sheet of welding that meets at right angles, in the middle of the plate perforate weld again one with supporting mother Luo of screw mandrel, make dead bolt, metal sheet and Luo mother become as a whole.Like this, in the female screw-in of Luo screw mandrel, make the reducing motor energising, dead bolt just can advance or retreat.Electron controls technologies such as employing infra-red remote control are controlled reducing motor, just can realize locking a door automatically and opening door of remote-control.

The utility model adopts minitype speed reducing motor owing to drive the power source of dead bolt, volume than the use electromagnet is little, stroke is long, and required voltage is low, power consumption is little, and cost is not high, it is simple and easy, easy to use to power, and can be widely used on the door locks such as common door, iron gate, security door, safety cabinet, the all right Application and Development of its technology is a kind of novel lockset technology with practical value in other lockset.

Four, description of drawings

Fig. 1 is a structural principle schematic diagram of the present utility model.Be illustrated as the non-locking door state that closes.Figure top left square frame is a remote controller, and the right square frame is the signal of decoding infrared ray controller.

Five, the specific embodiment

The contrast accompanying drawing is combined in the example that uses on the door lock the utility model is described in detail below.

Referring to Fig. 1, the infra-red remote control electric lock comprises lock box, pintle hook lock box, remote controller, decoding infrared ray controller four parts.The lock box by decelerating direct current motive machine (1) and with the screw mandrel (2) of its binding, mother Luo (3), middle porose metal sheet (4), dead bolt (5), close door limit switch (6), door open limit switch (7), dial plate (8), spill frid (9), lock box shell (10), dead bolt stretches out hole (11), base plate (12), the little dead bolt of double inclined plane (or ball) (13), spring (14), little locking bar (15), the signal switch (16) of closing the door, fixed head (17), little dead bolt stretches out hole compositions such as (18).Mother Luo (3), metal sheet (4), dead bolt (5), group plate (8) are one whole that is fixed together, and motor (1) links to each other with this whole by screw mandrel (2), drive dead bolt (5) advance and retreat.Spill frid (9) is positioned at three faces that lock box shell (10) dead bolt stretches out hole (11), forms with base plate (12) to make the duct of dead bolt (5) along the axial turnover of motor (1).Dead bolt (5) present embodiment is designed to rectangle.The pintle hook lock box by pintle hook lock box shell (19), the little dead bolt of double inclined plane stretch into hole (20), dead bolt stretches into hole (21) etc. and forms.Remote controller (22) emission is carried out code modulated infrared rays with encoder VD5026, and decoding infrared ray controller (23) is controlled electric lock after using digital decoding integrated circuit VD5028 that the infrared rays that receives is decoded.In addition, this electric lock also can use " keyswitch type electronic coded lock " (patent of invention publication number: CN15604090, applicant: once planted) to control.These two kinds of methods all adopt the 5V low-voltage, low-power consumption, and difference is, the password of keyswitch type electronic coded lock can be provided with voluntarily, be changed by the user, and password capacity very big (get 6 passwords and can reach 1,000,000 groups, get 9 passwords and can reach 1,000,000,000 groups), confidentiality is better; And the password of infra-red remote control electric lock is relatively-stationary, clicks remote controller and just can open the door, and is very convenient.

The lock box is the same with general pin tumbler lock with pintle hook lock box profile, and size is also identical.Infrared controller (23) is installed on the interior wall, closes the signal light that opens the door and is connected with cable and lock box and inside and outside two probes of infrared rays, green red light.The volume of remote controller (22) such as matchbox size can be carried, and controller complete machine maximum power dissipation only is about 1W.Power supply also can be external, uses 4 joint 5# battery cases to carry, and closes and pull out attaching plug behind the door, and so not only power saving has also increased energy control function, and security reliability is higher.

The utility model, easy to use, at closing time, pintle hook lock box (19) is run on an inclined-plane of the little dead bolt of double inclined plane (13), forces spring (14), little locking bar to contract after (15), clashes into the signal switch (16) of closing the door, making controller (23) instruction reducing motor (1) drive dead bolt (5) advances, simultaneously buzzer sends and pipes, and red lamp flass is when closing door limit switch (6) position, motor (1) stops, dead bolt (5) stretches in the pintle hook lock box shell (19), and red light puts out, and door is by locking.Aim at the inside and outside arbitrary infrared rays receiving transducer of door with the emitting head of remote controller (22) when opening the door, click button, after controller (23) receives signal, send and pipe, green light is glittering, reducing motor (1) drives dead bolt (5) and retreats, withdraw from from pintle hook lock box shell (19), during to door open limit switch (7) position, motor (1) stops, door lock is opened, can push the door open with hand, another inclined-plane of the little dead bolt of double inclined plane (13) withdraws from from pintle hook lock box (19) when pushing, and locking bar (15) can clash into the signal switch (16) of closing the door again, but because having carried out delay to it, handles by controller, so dead bolt (5) can not stretched again.The infra-red remote control electric lock of present embodiment, based on the miniaturization technologies product that decelerator has been arranged, therefore, volume is little, simple in structure, low in energy consumption, it is easy to power, and security reliability is good, easy to use, do not need key, iron is not suitable for the elderly and child uses.

Claims (3)

1. the infra-red remote control electric lock comprises lock box, pintle hook lock box, remote controller and decoding infrared ray controller four parts, it is characterized in that: directly connect a rhizoid bar on the output shaft of the miniature decelerating direct current motive machine in the lock box, with an end of the dead bolt metal sheet of welding that meets at right angles, in the middle of the plate perforate weld again one with supporting mother Luo of screw mandrel, make dead bolt, metal sheet, group plate, mother Luo, screw mandrel become as a whole.

2. according to claim 1 described infra-red remote control electric lock, it is characterized in that; The signal switch of closing the door is installed in the lock box, closes door limit switch and door open limit switch.

3. according to claim 1 described infra-red remote control electric lock, it is characterized in that; The side that the interior dead bolt of lock box stretches out the hole is the spill frid, and its three faces and base plate are formed makes dead bolt along the duct of motor shaft to turnover.

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