CN209924610U - Radio frequency coded lock - Google Patents

Abstract

The utility model discloses a radio frequency coded lock, which comprises a shell, wherein the front surface wall of the shell is provided with a sound outlet, a door handle and a fixed plate, the fixed plate is positioned between the sound outlet and the door handle, the front surface wall of the fixed plate is provided with keys, a groove is arranged on the door handle, a mosquito dispeller is arranged below the shell, a card swiping device is arranged on one side of the shell, the other side of the shell is provided with an elastic rope, an anti-static rubber block is arranged below the elastic rope, a clamping groove is arranged at the bottom of the anti-static rubber block, the utility model is provided with a sliding block, a protective shell and a sliding groove, the sliding groove is arranged at the upper end and the lower end of the card swiping device, a sliding block can slide, the protective shell can prevent rainwater and dust from falling on the card swiping device, when a user does not swipe a card, the protective shell is slid by the sliding block until the protective shell completely covers the card swiping, the problem that a card reader of the radio frequency coded lock does not have the dustproof and rainproof functions is solved.

Description

Radio frequency coded lock

Technical Field

The utility model belongs to the technical field of the trick lock, concretely relates to radio frequency trick lock.

Background

The cipher lock is a kind of lock, and when it is opened, it uses a series of numbers or symbols, and the word cipher lock can be divided into mechanical cipher lock and digital cipher lock, etc., and the ciphers of the cipher lock are usually only arranged but not really combined, and some cipher locks only use a rotary disk to rotate several disks or cams in the lock, and some cipher locks also use a group of several figure-engraved dialing wheel rings to directly drive the machinery in the lock, and some door locks have a digital keyboard, and when they are opened, they can key in a number series in sequence.

However, radio frequency coded locks in the current market have some defects when in use, card readers of the radio frequency coded locks do not have the dustproof and rainproof functions, the radio frequency coded locks do not have the antistatic function, static electricity is easy to generate in winter, and users cannot use the coded locks safely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency trick lock to the ware of punching the card of the radio frequency trick lock that provides in solving above-mentioned background does not have dustproof rainproof function, and the radio frequency trick lock does not have the problem of preventing static function.

In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency coded lock comprises a shell, wherein a sound outlet, a door handle and a fixed plate are arranged on the front surface wall of the shell, the fixed plate is positioned between the sound outlet and the door handle, a button is arranged on the front surface wall of the fixed plate, a groove is formed in the door handle, a mosquito dispeller is arranged below the shell, a card swiping device is arranged on one side of the shell, an elastic rope is arranged on the other side of the shell, an anti-static rubber block is arranged below the elastic rope, a clamping groove is formed in the bottom of the anti-static rubber block, sliding grooves are formed in two ends of the card swiping device, sliding blocks are connected inside the two sliding grooves in a sliding mode, a protective shell is arranged on one side of each sliding block, a radio frequency device is arranged inside the card swiping device, a buzzer and a storage battery are arranged inside the shell, and the storage battery is positioned on one side, the buzzer is located above the storage battery, the card swiping device is electrically connected with the radio frequency device, the key and the buzzer are all electrically connected with the single chip microcomputer, and the single chip microcomputer and the mosquito dispeller are all electrically connected with the storage battery.

Preferably, the number of the sound outlet holes is four, and the four sound outlet holes are distributed at equal intervals.

Preferably, the protective shell and the sliding block are fixed through glue.

Preferably, the shell is fixedly connected with the mosquito dispeller through bolts.

Preferably, the housing is a rectangular parallelepiped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up slider, protecting crust and spout, the spout setting is at the upper and lower both ends of ware of punching the card, and the slider can slide, and the slider drives the protecting crust and slides, and the protecting crust can prevent that rainwater and dust from falling on the ware of punching the card, when the user does not punch the card, only needs to slide the protecting crust through the slider, until the protecting crust will punch the card the ware cover completely, has solved the problem that the ware of punching the card of radio frequency trick lock does not have dustproof rain-proof function.

(2) The utility model discloses set up the stretch cord, prevent static block rubber and draw-in groove, the stretch cord is convenient for will prevent that static block rubber fixes in one side of casing, during winter, can prevent static block rubber block on the door handle earlier before the user opens the door, prevent that static from hitting the hand of user, summer the time will prevent static block rubber take off can, the draw-in groove is convenient for prevent that static rubber layer can block on the door handle, it does not have the function of preventing static to have solved the radio frequency trick lock, easily produce static winter, the user can not be very reassurance the problem of using the trick lock.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a top view of the card reader of the present invention;

fig. 4 is a bottom view of the anti-static rubber block of the present invention;

fig. 5 is a circuit block diagram of the present invention;

in the figure: 1-sound outlet, 2-shell, 3-key, 4-slide block, 5-protective shell, 6-card reader, 7-mosquito dispeller, 8-door handle, 9-fixing plate, 10-radio frequency device, 11-single chip microcomputer, 12-buzzer, 13-storage battery, 14-chute, 15-groove, 16-elastic rope, 17-antistatic rubber block and 18-card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a radio frequency coded lock comprises a shell 2, a sound outlet 1, a door handle 8 and a fixing plate 9 are arranged on the front surface wall of the shell 2, the fixing plate 9 is positioned between the sound outlet 1 and the door handle 8, a key 3 is arranged on the front surface wall of the fixing plate 9, a groove 15 is formed in the door handle 8, a mosquito dispeller 7 is arranged below the shell 2, a card swiping device 6 is arranged on one side of the shell 2, an elastic rope 16 is arranged on the other side of the shell 2, an anti-static rubber block 17 is arranged below the elastic rope 16, a clamping groove 18 is formed in the bottom of the anti-static rubber block 17, mosquitoes are more in summer, the mosquito dispeller 7 can be started by a user, when a safety door is opened, the mosquitoes enter a room through an opened safety door to influence the life and rest of the user, sliding grooves 14 are formed in two ends of the card swiping device 6, sliding blocks 4 are connected inside the two sliding grooves 14 in a sliding, protective housing 5 can prevent that rainwater and dust from falling on ware 6 of punching the card, cause the damage of ware 6 of punching the card, the inside of ware 6 of punching the card is provided with radio frequency device 10, the inside of casing 2 is provided with singlechip 11, bee calling organ 12 and battery 13, when user password input error, bee calling organ 12 will make a sound, battery 13 is located one side of singlechip 11, bee calling organ 12 is located battery 13's top, ware 6 and 10 electric connection of punching the card, radio frequency device 10, button 3 and bee calling organ 12 all with singlechip 11 electric connection, singlechip 11 and mosquito repellant 7 all with battery 13 electric connection.

In order to facilitate a user to hear the sound of the buzzer 12, in the present embodiment, it is preferable that four sound holes 1 are provided, and the four sound holes 1 are distributed at equal intervals.

In order to increase the firmness between the protective shell 5 and the sliding block 4, in the embodiment, preferably, the protective shell 5 and the sliding block 4 are fixed by gluing.

In order to facilitate replacement of the mosquito dispeller 7, in the embodiment, preferably, the housing 2 is fixedly connected with the mosquito dispeller 7 through bolts.

In order to facilitate the production of the housing 2, in the present embodiment, it is preferable that the housing 2 has a rectangular parallelepiped structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user can brush the card reader 6 through the IC, then the radio frequency device 10 receives a signal, the user can open the door through the door handle 8, when the user forgets to take the IC card, the user can input a password through the key 3 to open the door, when the password input of the user is wrong, the buzzer 12 can make a sound and transmit the sound through the sound outlet 1, the chutes 14 are arranged at the upper end and the lower end of the card reader 6, the sliding block 4 can slide, the sliding block 4 drives the protective shell 5 to slide, the protective shell 5 can prevent rainwater and dust from falling on the card reader 6, when the user does not brush the card, the protective shell 5 only needs to slide through the sliding block 4 until the protective shell 5 completely covers the card reader 6, mosquitoes are more in summer, the user can start the mosquito dispeller 7, when the safety door is prevented from being opened, the mosquitoes enter the room through the opened safety door, influence user's life and rest, stretch cord 16 is convenient for fix antistatic rubber block 17 in one side of casing 2, and during winter, user's personnel can be earlier with antistatic rubber block 17 block on door handle 8 before opening the door, prevent that static from hitting user's hand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A radio frequency combination lock, including casing (2), its characterized in that: the anti-static door handle is characterized in that a sound outlet hole (1), a door handle (8) and a fixing plate (9) are arranged on the front surface wall of the shell (2), the fixing plate (9) is located between the sound outlet hole (1) and the door handle (8), a key (3) is arranged on the front surface wall of the fixing plate (9), a groove (15) is formed in the door handle (8), a mosquito dispeller (7) is arranged below the shell (2), a card swiping device (6) is arranged on one side of the shell (2), an elastic rope (16) is arranged on the other side of the shell (2), an anti-static rubber block (17) is arranged below the elastic rope (16), a clamping groove (18) is formed in the bottom of the anti-static rubber block (17), sliding grooves (14) are formed in two ends of the card swiping device (6), sliding blocks (4) are connected inside the two sliding grooves (14) in a sliding mode, and a protective shell (5) is arranged on one side, the inside of ware (6) of punching the card is provided with radio frequency ware (10), the inside of casing (2) is provided with singlechip (11), bee calling organ (12) and battery (13), battery (13) are located one side of singlechip (11), bee calling organ (12) are located the top of battery (13), punch the card ware (6) and radio frequency ware (10) electric connection, radio frequency ware (10), button (3) and bee calling organ (12) all with singlechip (11) electric connection, singlechip (11) and mosquito repellant (7) all with battery (13) electric connection.

2. The radio frequency combination lock of claim 1, wherein: the sound outlet holes (1) are four in number, and the four sound outlet holes (1) are distributed at equal intervals.

3. The radio frequency combination lock of claim 1, wherein: the protective shell (5) and the sliding block (4) are fixed through glue.

4. The radio frequency combination lock of claim 1, wherein: the shell (2) is fixedly connected with the mosquito dispeller (7) through bolts.

5. The radio frequency combination lock of claim 1, wherein: the shell (2) is of a cuboid structure.

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