CN213987726U

CN213987726U - Anti-theft security alarm

Info

Publication number: CN213987726U
Application number: CN202120194179.4U
Authority: CN
Inventors: 刘军
Original assignee: Jiangmen Junqi Electronic Technology Co ltd
Current assignee: Jiangmen Junqi Electronic Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-08-17
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a theftproof security protection alarm, including the installation shell, the arbitrary one side fixedly connected with battery case of installation shell, one side fixedly connected with translucent cover of installation shell is kept away from to the battery case, translucent cover central point puts and runs through the rotation and is connected with the dwang, the lateral wall central point that dwang and battery case are close to translucent cover one side puts and runs through the rotation and is connected, the lateral wall central point that dwang and installation shell are close to battery case one side puts and runs through the rotation and is connected, the part of dwang in the installation shell is provided with drive gear, the drive gear meshing of dwang is connected with the three drive gear that is triangular distribution. The utility model discloses in, thereby whether destroy through judging the keeper and judge whether report to the police, the alarm that links to each other is convenient for install with the keeper.

Description

Anti-theft security alarm

Technical Field

The utility model relates to a safety protection field especially relates to a theftproof security alarm.

Background

The security protection refers to 'safety protection', the security protection refers to three protection forms of object protection, people protection and technology protection, the security engineering refers to technical protection, the security engineering is a process for realizing the safety protection by adopting modern scientific and technological means, the security product is equipment serving the security engineering, the security engineering comprises building intellectualization (building talkback and the like), video monitoring, access control attendance, security alarm, parking lot management, intelligent home, machine room engineering and the like, the security monitoring system is a new major which is increasingly valued by people, the security system engineering is more and more widely applied and has higher technological content at present, the security alarm is an alarm instrument for preventing crimes and timely discovering criminal activities by utilizing modern scientific and technological means, the security monitoring system is of a plurality of types and can be divided into a switch alarm, an audible alarm, an induction alarm, a switch alarm, a sound alarm and an induction alarm from the working principle, Infrared alarms, laser alarms, and the like.

The alarm on the market is loaded down with trivial details at present, needs multiple instrument during the installation, consumes manpower and materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-theft security alarm.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the anti-theft security alarm comprises an installation shell, wherein a battery shell is fixedly connected to any one side of the installation shell, a transparent cover is fixedly connected to one side, away from the installation shell, of the battery shell, the center position of the transparent cover is connected with a rotating rod in a penetrating and rotating mode, the rotating rod is connected with the center position, close to one side of the transparent cover, of the battery shell in a penetrating and rotating mode, the center position of the side wall, close to one side of the battery shell, of the rotating rod is connected with a rotating rod in a penetrating and rotating mode, the part, in the installation shell, of the rotating rod is provided with a driving gear, three transmission gears which are distributed in a triangular mode are connected in a meshing mode through the driving gear of the rotating rod, any two transmission gears are connected with a gear nut in a meshing mode, the gear nut is in threaded connection with a self-tapping screw, the self-tapping screw is connected with the two side walls of the installation shell in a penetrating and rotating mode, the self-tapping screw head is located in the battery case.

As a further description of the above technical solution:

fixedly connected with battery in the cavity at dwang both sides edge is kept away from to the battery case, the battery case is close to the arbitrary one side fixedly connected with radio transmitter of lateral wall surface of translucent cover, the battery case is close to the lateral wall surface fixedly connected with warning light of translucent cover, the warning light is the symmetry setting with radio transmitter, radio transmitter keeps away from the lateral wall central point of battery case and puts fixedly connected with bee calling organ, battery and bee calling organ pass through wire electric connection, radio transmitter and warning light pass through wire electric connection, the one end that the warning light was kept away from to the wire is the setting of running through with the translucent cover, the one end electric connection that the wire is located the translucent cover outside has button switch.

As a further description of the above technical solution:

the utility model discloses a switch shell, including button switch, switch shell, contact switch, switch shell and switch, arbitrary one side of button switch is provided with the switch shell, a plurality of logical line holes have been seted up to the switch shell side, one side fixedly connected with contact switch that button switch was kept away from to the diapire in the switch shell, pass through wire electric connection between contact switch and the button switch, fixedly connected with spring between two contacts of contact switch, switch shell inside wall intermediate position just is located contact switch top fixedly connected with electro-magnet, one side fixedly connected with mobile battery that the electro-magnet just was kept away from at switch shell inside wall top.

As a further description of the above technical solution:

the mobile battery and the electromagnet are electrically connected through a wire, the switch shell is provided with a door bolt fixedly connected with the upper surface, one end of the door bolt close to the mobile battery is electrically connected with the mobile battery through a wire, one end of the door bolt close to the electromagnet is electrically connected with the electromagnet through a wire, the wire is connected with the door bolt and is in a penetrating mode with the switch shell, and the wire is in a penetrating mode with the switch shell.

As a further description of the above technical solution:

the surfaces of the two side walls of the driving gear, the plurality of transmission gears and the plurality of gear nuts of the rotating rod are rotatably connected with the surface of the inner side wall of the installation shell.

As a further description of the above technical solution:

the dwang is provided with the decorative pattern knob in the one end in the translucent cover outside.

The utility model discloses following beneficial effect has:

1. the utility model sets the power-on loop and the alarm loop of the bolt, and sets the switch according to the logic of power-on alarm and power-off silence, thereby achieving the effect of automatic alarm;

2. the utility model discloses a set up the dwang, drive gear on the dwang drives drive gear, and drive gear drives gear nut, and gear nut drives self-tapping screw for the artificial decorative pattern knob that rotates can be installed the alarm on the wall through self-tapping screw, thereby reaches easy to assemble's effect.

Drawings

Fig. 1 is a cross-sectional view of an anti-theft security alarm provided by the utility model;

FIG. 2 is a side sectional view of an installation case of the burglar alarm according to the present invention;

fig. 3 is a schematic view of the apparatus shown at a in fig. 1.

Illustration of the drawings:

1. mounting a shell; 2. a battery case; 3. a storage battery; 4. a wireless signal transmitter; 5. a buzzer; 6. rotating the rod; 7. a warning light; 8. a transparent cover; 9. a wire; 10. a door bolt; 11. a mobile battery; 12. a gear nut; 13. a self-tapping screw; 14. a transmission gear; 15. a spring; 16. a contact switch; 17. an electromagnet; 18. a push button switch; 19. and a switch shell.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an anti-theft security alarm comprises an installation shell 1, a battery shell 2 is fixedly connected to any side of the installation shell 1, a transparent cover 8 is fixedly connected to one side of the battery shell 2 far away from the installation shell 1, a rotating rod 6 is connected to the center of the transparent cover 8 in a penetrating and rotating mode, the rotating rod 6 is connected to the center of the side wall of the battery shell 2 near to the side of the transparent cover 8 in a penetrating and rotating mode, the rotating rod 6 is connected to the center of the side wall of the installation shell 1 near to the side of the battery shell 2 in a penetrating and rotating mode, a driving gear is arranged on the rotating rod 6 in the installation shell 1, three transmission gears 14 distributed in a triangular mode are connected to the driving gear of the rotating rod 6 in a meshing mode, a gear nut 12 is connected between any two transmission gears 14 in a meshing mode and far away from the driving gear of the rotating rod 6, a self-tapping screw 13 is connected to the screw 12 in a threaded mode, and is connected to the two side walls of the installation shell 1 in a penetrating and rotating mode, the head of the self-tapping screw 13 is positioned in the battery shell 2, and the self-tapping screw 13 is used for fixing the alarm on a wall.

Fixedly connected with battery 3 in the cavity of dwang 6 both sides edge is kept away from to battery case 2, battery case 2 is close to arbitrary one side fixedly connected with radio signal transmitter 4 of lateral wall surface of translucent cover 8, battery case 2 is close to lateral wall surface fixedly connected with warning light 7 of translucent cover 8, warning light 7 is the symmetry setting with radio signal transmitter 4, radio signal transmitter 4 keeps away from lateral wall central point fixedly connected with buzzer 5 of battery case 2, battery 3 and buzzer 5 pass through wire 9 electric connection, radio signal transmitter 4 and warning light 7 pass through wire 9 electric connection, the one end that warning light 7 was kept away from to wire 9 is the setting of running through with translucent cover 8, the one end electric connection that wire 9 is located the translucent cover 8 outside has button switch 18, button switch 18 is used for opening and closing of control alarm.

Button switch 18 arbitrary side is provided with switch shell 19, a plurality of logical line holes have been seted up to switch shell 19 side, one side fixedly connected with contact switch 16 of button switch 18 is kept away from to the bottom wall in switch shell 19, pass through wire 9 electric connection between contact switch 16 and the button switch 18, fixedly connected with spring 15 between two contacts of

contact switch

16, 19 inside wall intermediate positions of switch shell just are located contact switch 16 top fixedly connected with electro-

magnet

17, 19 inside wall tops of switch shell just keep away from one side fixedly connected with mobile battery 11 of electro-magnet 17, when 19 inside contact switch 16 of switch shell are closed, the alarm sounds.

Remove battery 11 and electro-magnet 17 and pass through wire 9 electric connection, fixed surface is connected with keeper 10 on the switch shell 19, the one end that keeper 10 is close to removal battery 11 passes through wire 9 electric connection with removal battery 11, the one end that keeper 10 is close to electro-magnet 17 passes through wire 9 electric connection with electro-magnet 17, wire 9 and switch shell 19 for connecting keeper 10 and electro-magnet 17 are the setting of running through, wire 9 and switch shell 19 for connecting keeper 10 and removal battery 11 are the setting of running through, the drive gear of dwang 6, the both sides wall surface of a plurality of drive gear 14 and a plurality of gear nut 12 all is connected with the rotation of installation shell 1 inside wall surface, the one end of dwang 6 in the translucent cover 8 outside is provided with the decorative pattern knob, the decorative pattern increase frictional force on the decorative pattern knob.

The working principle is as follows: when the alarm is started, the button switch 18 is pressed to a closed state, the alarm starts to work, when the bolt 10 is buckled, a closed circuit formed by the bolt 10, the mobile battery 11 and the electromagnet 17 is electrified, at the moment, the electromagnet 17 works to suck a movable contact of the contact switch 16 onto the lower surface of the electromagnet 17, at the moment, the contact switch 16 is not closed, an alarm loop formed by the contact switch 16, the storage battery 3, the wireless signal transmitter 4, the buzzer 5 and the warning lamp 7 is powered off, the alarm does not give an alarm, when the bolt 10 is damaged by external force to cause the power off of the closed loop, the electromagnet 17 does not work, the spring 15 pulls back the movable contact of the contact switch 16 to close the contact switch 16, at the moment, the alarm loop is electrified, and the alarm sounds;

when the alarm is turned off, the button switch 18 is pressed to be in an unclosed state, at the moment, no matter what state the loop is closed, the alarm loop is powered off, and the alarm cannot sound;

during the installation, will install 1 supports on the wall of shell, the decorative pattern knob on the dwang 6 is twisted for the people this moment, drive gear on the dwang 6 drives drive gear 14 and rotates, drive gear 14 drives gear nut 12 and rotates, gear nut 12 makes from tapping screw 13 wrong income wall at the pivoted in-process, because from tapping screw 13 from the tapping function, drilled out the screw hole on the wall for the alarm is fixed on the wall.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an anti-theft security alarm, includes installation shell (1), its characterized in that: the solar battery is characterized in that a battery case (2) is fixedly connected to any one side of the installation case (1), one side of the battery case (2) far away from the installation case (1) is fixedly connected with a transparent cover (8), the center position of the transparent cover (8) is connected with a rotating rod (6) in a penetrating and rotating manner, the center position of the side wall of the rotating rod (6) close to one side of the transparent cover (8) is connected with the battery case (2) in a penetrating and rotating manner, the center position of the side wall of the rotating rod (6) close to one side of the battery case (2) is connected with the installation case (1) in a penetrating and rotating manner, a driving gear is arranged on the part of the rotating rod (6) in the installation case (1), three transmission gears (14) which are distributed in a triangular manner are meshed with the driving gear of the rotating rod (6), and one side meshed between any two transmission gears (14) and far away from the driving gear of the rotating rod (6) is connected with a gear nut (12), the gear nut (12) is in threaded connection with a self-tapping screw (13), the self-tapping screw (13) is in penetrating rotation connection with two side walls of the mounting shell (1), and the head of the self-tapping screw (13) is located in the battery shell (2).

2. The burglar alarm according to claim 1, characterized in that: the battery case (2) is fixedly connected with a storage battery (3) in a cavity at two side edges of the rotating rod (6), the battery case (2) is close to any one side of the outer surface of the side wall of the transparent cover (8), the battery case (2) is close to the outer surface of the side wall of the transparent cover (8) and is fixedly connected with a warning lamp (7), the warning lamp (7) and the wireless signal transmitter (4) are symmetrically arranged, the wireless signal transmitter (4) is far from the central position of the side wall of the battery case (2) and is fixedly connected with a buzzer (5), the storage battery (3) and the buzzer (5) are electrically connected through a wire (9), the wireless signal transmitter (4) and the buzzer (5) are electrically connected through a wire (9), and the wireless signal transmitter (4) and the warning lamp (7) are electrically connected through a wire (9), the one end that warning light (7) were kept away from in wire (9) is with translucent cover (8) and runs through the setting, the one end electric connection that wire (9) are located the translucent cover (8) outside has button switch (18).

3. The burglar alarm according to claim 2, characterized in that: button switch (18) arbitrary one side is provided with switch shell (19), a plurality of logical line holes have been seted up to switch shell (19) side, one side fixedly connected with contact switch (16) of button switch (18) are kept away from to the bottom wall in switch shell (19), through wire (9) electric connection between contact switch (16) and button switch (18), fixedly connected with spring (15) between two contacts of contact switch (16), switch shell (19) inside wall intermediate position just is located contact switch (16) top fixedly connected with electro-magnet (17), one side fixedly connected with mobile battery (11) of electro-magnet (17) just are kept away from at switch shell (19) inside wall top.

4. The burglar alarm according to claim 3, characterized in that: remove battery (11) and electro-magnet (17) and pass through wire (9) electric connection, fixed surface is connected with keeper (10) on switch shell (19), keeper (10) are close to the one end of removing battery (11) and pass through wire (9) electric connection with removal battery (11), keeper (10) are close to the one end of electro-magnet (17) and pass through wire (9) electric connection with electro-magnet (17) for connect keeper (10) and electro-magnet (17) wire (9) are with switch shell (19) and run through the setting, are used for connecting keeper (10) and removal battery (11) wire (9) are with switch shell (19) and run through the setting.

5. The burglar alarm according to claim 1, characterized in that: the surfaces of two side walls of the driving gear, the plurality of transmission gears (14) and the plurality of gear nuts (12) of the rotating rod (6) are rotatably connected with the surface of the inner side wall of the mounting shell (1).

6. The burglar alarm according to claim 1, characterized in that: the one end in translucent cover (8) outside of dwang (6) is provided with the decorative pattern knob.