CN214475005U

CN214475005U - Anti-theft device for tablet personal computer

Info

Publication number: CN214475005U
Application number: CN202022590653.3U
Authority: CN
Inventors: 王晶; 董旋
Original assignee: Shandong Wende Information Technology Co ltd
Current assignee: Shandong Wende Information Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-22
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a panel computer burglar alarm, which relates to the field of computer burglary prevention and comprises a clamping groove, a mounting plate and a protection groove, wherein the bottom surface of the clamping groove is fixedly connected with the mounting plate, the top surface of the mounting plate is fixedly connected with a top plate, the interior of the top plate is provided with a sliding groove, the interior of the sliding groove is movably connected with a baffle plate, the top surface of the baffle plate is fixedly connected with a non-slip mat, the interior of the mounting plate is fixedly connected with a protection groove, the interior of the protection groove is movably connected with a mounting layer, the utility model discloses a spring leaf fixedly connected with the top surface of a pressure sensor and a baffle plate movably connected with the interior of the top plate, so that a user can transmit a pressure signal to the pressure sensor and a central processing unit by moving the baffle plate along the interior of the sliding groove and then enabling the spring leaf to be in contact with the back surface of the panel when the burglar alarm needs to be started, therefore, if the flat panel is stolen, the signal can be transmitted to the loudspeaker through the central processing unit to play a role of warning and reminding a user.

Description

Anti-theft device for tablet personal computer

Technical Field

The utility model relates to a computer theftproof technical field specifically is a panel computer alarm.

Background

The tablet personal computer is also called a portable computer, is a small-sized and portable personal computer, and takes a touch screen as basic input equipment. It possesses touch screens, also known as tablet technology, that allow a user to work with a stylus or digital pen rather than a traditional keyboard or mouse. The user may enter the input through built-in handwriting recognition, on-screen soft keyboard, voice recognition, or a real keyboard if the model is equipped. The tablet personal computer has distinctive characteristics in appearance. Some of them are just thicker than a general display screen like a single liquid crystal display screen, and necessary hardware devices such as a hard disk are arranged inside the display screen. The portable computer is small and light like a notebook computer, can be transferred to a use place at any time, and has movement flexibility compared with a desktop computer. The tablet personal computer has the biggest characteristics of touch screen and handwriting recognition input functions, strong pen input recognition, voice recognition and gesture recognition capabilities and mobility.

However, the existing burglar alarm has some disadvantages when in use, on one hand, most users can not open or close the burglar alarm in time according to actual requirements when using the burglar alarm, which is easy to bring some operational inconvenience to the users in life, on the other hand, the existing burglar alarm has poor general waterproof performance and is easy to be damaged when meeting water, so that the existing burglar alarm is easy to damage, and then the users are not easy to perceive when in use, so that the effect of the burglar alarm can not be exerted.

Therefore, the person skilled in the art provides a tablet computer burglar alarm to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel computer alarm, still have some weak points when using with the current alarm that proposes in solving above-mentioned background art, on the one hand, the user is most likely unable in time opening or closing the alarm according to the demand of reality when using the alarm, just so bring some inconvenience in operation for the user in the life easily, on the other hand, the general waterproof performance of current alarm is also relatively poor, meet the water and damage easily, just so can cause easily putting it and damage, then the user is difficult to perceive when using, the effect of alarm just can't the performance problem like this.

In order to achieve the above object, the utility model provides a following technical scheme:

a flat computer burglar alarm comprises a clamping groove, an installation plate and a protection groove, wherein the bottom surface of the clamping groove is fixedly connected with the installation plate, the top surface of the installation plate is fixedly connected with a top plate, a sliding groove is formed in the top plate, a baffle is movably connected in the sliding groove, an anti-slip pad is fixedly connected on the top surface of the baffle, the protection groove is fixedly connected in the installation plate, an installation layer is movably connected in the protection groove, a pressure sensor is fixedly connected on the bottom surface of the installation layer, a spring leaf is fixedly connected on the top surface of the pressure sensor, a central processing unit is arranged on one side of the pressure sensor, a loudspeaker is arranged on the other side of the pressure sensor, a battery is arranged on one side of the central processing unit far away from the pressure sensor, a lifting sleeve rod is movably connected on the bottom surface of the installation layer, and a lifting rod is connected in a threaded manner in the lifting sleeve rod, the bottom fixedly connected with gear of lifter, the bottom fixedly connected with horizontal pole draw-in groove of lift loop bar, the bottom surface swing joint of gear has the connecting rod, the bottom surface in protection groove is provided with the turn trough, the inside swing joint in turn trough has the push rod, the top and the drive gear fixed connection of push rod.

As a preferred embodiment of the present invention: one side surface of the device plate is fixedly connected with a switch, the bottom surface of the device plate is movably connected with a rotating handle, the number of the gears is two, the inner part of the device plate is fixedly connected with two positioning plates, and the positioning plates are positioned on two side surfaces of the device layer.

As a preferred embodiment of the present invention: the overlooking cross section of the clamping groove is n-shaped, the transmission gear is movably connected with a rotating rod in the inner part, the top end of the rotating rod is fixedly connected with the positioning cross rod, and the top end of the rotating rod penetrates through the center of the transmission gear and is fixedly connected with the center of the bottom surface of the positioning cross rod.

As a preferred embodiment of the present invention: the thickness of the positioning cross rods positioned in the protection grooves is equal to the thickness of the inner parts of the cross rod clamping grooves, the overlooking cross section of each cross rod clamping groove is arc-shaped, the number of the cross rod clamping grooves is two, and the two cross rod clamping grooves are respectively positioned on one side surface of each lifting rod.

As a preferred embodiment of the present invention, the number of the connecting rods is two, the bottom ends of the two connecting rods are all located on the two side surfaces of the transmission gear with the inner bottom surface of the protection groove, and the pressure sensor is located at the middle position of the bottom surface of the device layer.

As a preferred embodiment of the present invention: the material of draw-in groove is the rubber material, and the number of spout has two, and the inside of two spouts all with baffle swing joint, the number of battery has two, a plurality of spring of the inside fixedly connected with of spring shell fragment, the draw-in groove is located the top surface of mounting panel.

As a preferred embodiment of the present invention: the rotary handle is movably connected with the bottom surface of the device plate through the damping rotating shaft, the protection groove is located in the middle of the device plate, the protection groove is made of metal, the non-slip mat is made of rubber, and the non-slip mat is located on the axis of the baffle plate.

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

the utility model relates to a panel computer burglar alarm, through the protection slot fixedly connected inside the device plate and the transmission gear arranged inside the protection slot and the push rod fixedly connected with the bottom surface of the transmission gear, so that a user can not only make the transmission gear drive the gear to rotate by rotating the push rod in the rotating slot, and further the lifting rod fixedly connected with the gear can also rotate to make the lifting sleeve rod in threaded connection with the lifting sleeve rod rotate to lift, and further make the device layer lift, after the bottom surface of the device layer contacts the bottom end of the positioning plate, the user can make the two ends of the positioning cross rod clamped inside the cross rod clamping groove by rotating the rotating rod to fix the position of the device layer, thus the user can conveniently start the burglar alarm at any time, and the operator can conveniently protect the burglar alarm part inside the device layer in time, through the spring leaf fixedly connected on the top surface of the pressure sensor and the baffle movably connected inside the top plate, therefore, when the burglar alarm is required to be started by a user, the baffle can be moved along the inside of the sliding groove, the spring elastic sheet is in contact with the back of the flat plate, so that the pressure signal can be transmitted to the pressure sensor and the central processing unit, and if the flat plate is stolen, the signal can be transmitted to the loudspeaker through the central processing unit to play a role in warning and reminding the user.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a side view internal detail of a tablet computer burglar alarm;

FIG. 2 is a side-view expanded internal detail structure diagram of a tablet computer burglar alarm;

FIG. 3 is a schematic diagram of the internal structure of the bottom surface of the anti-theft device of the tablet computer;

fig. 4 is a schematic top view of a tablet computer burglar alarm.

In the figure: 1-a card slot; 2-a baffle plate; 3-spring leaf; 4-a pressure sensor; 5-a central processing unit; 6, positioning a plate; 7-a device layer; 8-a protective groove; 9-rotating rod; 10-a top plate; 11-a loudspeaker; 12-lifting loop bar; 13-a lifting rod; 14-a connecting rod; 15-a switch; 16-a device board; 17-positioning the cross bar; 18-gear wheel; 19-a cross bar slot; 20-a transmission gear; 21-rotary groove; 22-a battery; 23-turning the handle; 24-a chute; 25-a non-slip mat; 26-push rod.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a tablet computer burglar alarm includes a slot 1, a mounting plate 16 and a protection slot 8, a bottom surface of the slot 1 is fixedly connected to the mounting plate 16, a top surface of the mounting plate 16 is fixedly connected to a top plate 10, a sliding slot 24 is disposed inside the top plate 10, a baffle 2 is movably connected inside the sliding slot 24, a non-slip mat 25 is fixedly connected to a top surface of the baffle 2, a protection slot 8 is fixedly connected to an inside of the mounting plate 16, a device layer 7 is movably connected to an inside of the protection slot 8, a pressure sensor 4 is fixedly connected to an inside bottom surface of the device layer 7, a spring leaf 3 is fixedly connected to a top surface of the pressure sensor 4, a central processor 5 is disposed on one side of the pressure sensor 4, a speaker 11 is disposed on the other side of the pressure sensor 4, a battery 22 is disposed on the side of the central processor 5 away from the pressure sensor 4, the bottom surface swing joint of device layer 7 has lift loop bar 12, and the inside threaded connection of lift loop bar 12 has lifter 13, and the bottom fixedly connected with gear 18 of lifter 13, the bottom fixedly connected with horizontal pole draw-in groove 19 of lift loop bar 12, and the bottom surface swing joint of gear 18 has connecting rod 14, and the bottom surface of protection groove 8 is provided with turn trough 21, and the inside swing joint of turn trough 21 has push rod 26, the top and the drive gear 20 fixed connection of push rod 26.

Wherein, the bottom surface of the clamping groove 1 is fixedly connected with a device plate 16 and is mainly used for clamping a flat plate, the top surface of the device plate 16 is fixedly connected with a top plate 10 and is mainly used for conveniently separating the flat plate and a spring leaf 3, a chute 24 is arranged inside the top plate 10 and is mainly used for a user to open and close the baffle plate 2, the chute 24 is movably connected with the baffle plate 2 and is mainly used for protecting components inside a protection groove 8, the top surface of the baffle plate 2 is fixedly connected with an anti-skid pad 25 and is mainly used for a user to open the protection groove 8, the device plate 16 is fixedly connected with the protection groove 8 and is mainly used for storing and protecting the components inside, the bottom surface of the gear 18 is movably connected with a connecting rod 14 and is mainly used for preventing the lifting rod 13 from moving, the bottom surface of the protection groove 8 is provided with a rotary groove 21 and is mainly used for a user to move the push rod 26, the interior of the rotary groove 21 is movably connected with a push rod 26, mainly used for driving the transmission gear 20 to rotate.

Referring to fig. 1, 2 and 3 in this embodiment, a switch 15 is fixedly connected to one side surface of the mounting plate 16, a rotating handle 23 is movably connected to the bottom surface of the mounting plate 16, two gears 18 are provided, two positioning plates 6 are fixedly connected to the inside of the mounting plate 16, the two positioning plates 6 are provided, the positioning plates 6 are located on two side surfaces of the mounting layer 7, two connecting rods 14 are provided, the bottom ends of the two connecting rods 14 are both connected to the inner bottom surface of the protection groove 8, the two gears 18 are located on two side surfaces of the transmission gear 20, and the pressure sensor 4 is located in the middle position of the bottom surface of the mounting layer 7.

Wherein, a switch 15 is fixedly connected to one side surface of the device plate 16 and is mainly used for starting and closing the burglar alarm, a rotating handle 23 is movably connected to the bottom surface of the device plate 16 and is mainly used for facilitating the carrying of a user, two gears 18 are arranged, a positioning plate 6 is fixedly connected to the inside of the device plate 16 and is mainly used for limiting the position of the spring leaf 3, two positioning plates 6 are arranged, the positioning plates 6 are arranged on two side surfaces of the device layer 7, and the two gears 18 are arranged on two side surfaces of the transmission gear 20 and are mainly used for driving the lifting rod 13 to rotate.

In this embodiment, referring to fig. 1 and 2, the top cross-sectional shape of the card slot 1 is "n" shaped, the inside of the transmission gear 20 is movably connected with a rotation rod 9, the top end of the rotation rod 9 is fixedly connected with the positioning cross rod 17, and the top end of the rotation rod 9 penetrates through the center of the transmission gear 20 and is fixedly connected with the bottom center of the positioning cross rod 17.

The overlooking cross section of the clamping groove 1 is n-shaped, so that a user can move the flat plate from one unsealed side, the transmission gear 20 is movably connected with the rotating rod 9 inside and mainly used for driving the positioning cross rod 17 to rotate, the top end of the rotating rod 9 is fixedly connected with the positioning cross rod 17 and mainly used for being connected with the cross rod clamping groove 19 in a clamped mode so as to limit the position of the lifting sleeve rod 12.

In this embodiment, referring to fig. 1 and 3, the thickness of the positioning cross bar 17 inside the protection slot 8 is equal to the inside thickness of the cross bar slot 19, the cross-sectional shape of the cross bar slot 19 in a top view is circular arc, the number of the cross bar slots 19 is two, and the two cross bar slots 19 are respectively located on one side surface of the two lifting rods 13.

Wherein, the thickness of the positioning cross rod 17 positioned inside the protective groove 8 is equal to the thickness inside the cross rod clamping groove 19, so that the clamping can be better realized, the overlooking cross section of the cross rod clamping groove 19 is arc-shaped, and the positioning cross rod 17 can conveniently be caught in the cross rod clamping groove 19.

In this embodiment, referring to fig. 1, fig. 3 and fig. 4, the material of the clamping groove 1 is a rubber material, the number of the sliding grooves 24 is two, the insides of the two sliding grooves 24 are movably connected with the baffle plate 2, the number of the batteries 22 is two, the inside of the spring elastic sheet 3 is fixedly connected with a plurality of springs, the clamping groove 1 is located on the top surface of the mounting plate 16, the rotating handle 23 is movably connected with the bottom surface of the mounting plate 16 through a damping rotating shaft, the protection groove 8 is located in the middle of the mounting plate 16, the protection groove 8 is made of a metal material, the non-slip mat 25 is made of a rubber material, and the non-slip mat 25 is located on the axis of the baffle plate 2.

Wherein, the number of spout 24 has two, the inside of two spout 24 all with 2 swing joint of baffle, the number of battery 22 has two, mainly used provides the electric energy for the device, spring leaf 3's inside fixedly connected with a plurality of spring, draw-in groove 1 is located the top surface of mounting panel 16, it passes through damping pivot and mounting panel 16's bottom surface swing joint to rotate handle 23, the person of facilitating the use carries the device, can play dull and stereotyped support's effect simultaneously, the material of slipmat 25 is the rubber material, slipmat 25 is located 2 axis on the baffle, mainly used person of facilitating the use opens baffle 2.

The utility model relates to a tablet personal computer burglar alarm, which comprises a 1-clamping groove; 2-a baffle plate; 3-spring leaf; 4-a pressure sensor; 5-a central processing unit; 6, positioning a plate; 7-a device layer; 8-a protective groove; 9-rotating rod; 10-a top plate; 11-a loudspeaker; 12-lifting loop bar; 13-a lifting rod; 14-a connecting rod; 15-a switch; 16-a device board; 17-positioning the cross bar; 18-gear wheel; 19-a cross bar slot; 20-a transmission gear; 21-rotary groove; 22-a battery; 23-turning the handle; 24-a chute; 25-a non-slip mat; 26-push rod.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is: firstly, when a user needs to carry a flat plate or needs to be away from the flat plate for a period of time when going out, the user can open the top surface of the protection groove 8 by moving the baffle plate arranged in the sliding groove 24 to expose the spring elastic sheet 3, then the protection groove 8 fixedly connected to the inside of the device plate 16, the transmission gear 20 arranged in the protection groove 8 and the push rod 26 fixedly connected with the bottom surface of the transmission gear 20 are used, then the user can rotate the push rod 26 in the rotating groove 21 to drive the gear 20 to drive the gear 18 to rotate and drive the lifting rod 13 fixedly connected with the gear 18 to rotate, finally the lifting sleeve rod 12 in threaded connection is rotated and lifted, the device layer 7 is further lifted, after the spring elastic sheet 3 is lifted, then the bottom surface of the device layer 7 can be in contact with the bottom end of the positioning plate 6, and the two ends of the positioning cross rod 17 are clamped to the inside of the cross rod clamping grooves 19 by rotating the rotating rod 9 to fix the device layer 7, and then fix the position of spring shell fragment 3, then the user just can be with dull and stereotyped card in draw-in groove 1, can make the dull and stereotyped spring shell fragment 3 push down further just can start pressure sensor 4, after the flat board is stolen, pressure sensor 4 will pass to central processing unit 5 with the signal, give speaker 11 through central processing unit 5 with signal transmission and play the effect that the user was reminded in the alarm, if the user need not just can close pressure sensor 3 and central processing unit 4 and speaker 11 through pressing switch 15.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tablet personal computer burglar alarm comprises a clamping groove (1), a mounting plate (16) and a protection groove (8), and is characterized in that the bottom surface of the clamping groove (1) is fixedly connected with the mounting plate (16), the top surface of the mounting plate (16) is fixedly connected with a top plate (10), a sliding groove (24) is formed in the top plate (10), a baffle (2) is movably connected in the sliding groove (24), an anti-slip pad (25) is fixedly connected to the top surface of the baffle (2), the protection groove (8) is fixedly connected in the mounting plate (16), a device layer (7) is movably connected in the protection groove (8), a pressure sensor (4) is fixedly connected to the inner bottom surface of the device layer (7), a spring elastic sheet (3) is fixedly connected to the top surface of the pressure sensor (4), a central processor (5) is arranged on one side of the pressure sensor (4), the opposite side of pressure sensor (4) is provided with speaker (11), central processing unit (5) are provided with battery (22) in the one side of keeping away from pressure sensor (4), the bottom surface swing joint of device layer (7) has lift loop bar (12), the inside threaded connection of lift loop bar (12) has lifter (13), the bottom fixedly connected with gear (18) of lifter (13), the bottom fixedly connected with horizontal pole draw-in groove (19) of lift loop bar (12), the bottom surface swing joint of gear (18) has connecting rod (14), the bottom surface of protection groove (8) is provided with turn trough (21), the inside swing joint of turn trough (21) has push rod (26), the top and drive gear (20) fixed connection of push rod (26).

2. The anti-theft device for the tablet personal computer according to claim 1, wherein a switch (15) is fixedly connected to one side surface of the mounting plate (16), a rotating handle (23) is movably connected to the bottom surface of the mounting plate (16), two gears (18) are arranged, two positioning plates (6) are fixedly connected to the inside of the mounting plate (16), two positioning plates (6) are arranged, and the positioning plates (6) are arranged on two side surfaces of the mounting layer (7).

3. The anti-theft device for the tablet personal computer according to claim 1, wherein the top-view cross section of the clamping groove (1) is n-shaped, a rotating rod (9) is movably connected inside the transmission gear (20), the top end of the rotating rod (9) is fixedly connected with the positioning cross rod (17), and the top end of the rotating rod (9) penetrates through the center of the transmission gear (20) and is fixedly connected with the center of the bottom surface of the positioning cross rod (17).

4. The anti-theft device for the tablet personal computer according to claim 1, wherein the thickness of the positioning cross bar (17) in the protecting groove (8) is equal to the inner thickness of the cross bar clamping grooves (19), the cross-sectional shape of the cross bar clamping grooves (19) in a top view is circular arc, the number of the cross bar clamping grooves (19) is two, and the two cross bar clamping grooves (19) are respectively positioned on one side surface of the two lifting rods (13).

5. The tablet personal computer burglar alarm according to claim 1, wherein the number of the connecting rods (14) is two, the bottom ends of the two connecting rods (14) are respectively connected with the inner bottom surface of the protection groove (8), the two gears (18) are arranged on the two side surfaces of the transmission gear (20), and the pressure sensor (4) is arranged in the middle position of the bottom surface of the device layer (7).

6. The anti-theft device for the tablet personal computer according to claim 1, wherein the clamping groove (1) is made of rubber, the number of the sliding grooves (24) is two, the insides of the two sliding grooves (24) are movably connected with the baffle plate (2), the number of the batteries (22) is two, the spring elastic sheet (3) is fixedly connected with a plurality of springs, and the clamping groove (1) is located on the top surface of the mounting plate (16).

7. The anti-theft device for the tablet personal computer according to claim 2, wherein the rotating handle (23) is movably connected with the bottom surface of the mounting plate (16) through a damping rotating shaft, the protection groove (8) is positioned in the middle of the mounting plate (16), the protection groove (8) is made of metal, the non-slip mat (25) is made of rubber, and the non-slip mat (25) is positioned on the central axis of the baffle plate (2).