CN213987506U

CN213987506U - Computer with safety device

Info

Publication number: CN213987506U
Application number: CN202120247477.5U
Authority: CN
Inventors: 袁晓容; 刘杨
Original assignee: Hunan Urban Professional College
Current assignee: Hunan Urban Professional College
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-08-17
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a computer with a safety device, which comprises a computer body, wherein the computer body is connected with a safety box through a connecting column, the safety box is fixedly provided with an alarm, the safety box is connected with a protective door, a limit sleeve is fixedly arranged on the protective door, the safety box is fixedly provided with a small electric telescopic rod, a plurality of mounting cylinders are fixedly arranged at the bottom of the safety box, the mounting cylinders are provided with a first extrusion plate, a second insertion rod is fixedly arranged on the first extrusion plate, mounting blocks are fixedly arranged on the mounting cylinders, control switches are fixedly arranged on the mounting blocks, limit blocks are fixedly arranged on the mounting blocks, a magnetic suction mechanism is arranged below the mounting cylinders, on one hand, the computer body together with the safety box, the mounting cylinders and the like can not be lifted through the magnetic attraction of a first electromagnet and a second electromagnet, on the other hand, the computer body is spliced with the first insertion rod through a slot on the second insertion rod, better spacing, further make computer body together with safety box, installation section of thick bamboo unable by the pick up.

Description

Computer with safety device

Technical Field

The utility model relates to a computer field especially relates to a computer with safety device.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation.

With the development of science and technology, computers have been widely used in people's life services and daily office work, and especially in daily office work, it is very important, but also face some problems, such as theft, because the office site has a large number of computers for the staff to use, when the stolen incident happens, will cause huge loss, therefore we have designed a computer with a safety device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer with safety device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a computer with a safety device comprises a computer body, wherein the computer body is positioned inside a safety box and is connected with the safety box through a plurality of connecting columns, an alarm is fixedly arranged at the top of the safety box, the surface of the safety box is connected with a protective door through a plurality of hinges, a plurality of limiting sleeves are fixedly arranged on the protective door, a plurality of small electric telescopic rods are fixedly arranged on the surface of the safety box, the telescopic ends of the small electric telescopic rods are inserted into the limiting sleeves, a plurality of mounting cylinders are fixedly arranged at the bottom of the safety box, a first extrusion plate is arranged inside the mounting cylinders and is connected with the safety box through first springs, a second inserting rod is fixedly arranged at the bottom of the first extrusion plate, mounting blocks are fixedly arranged on the inner walls of the left side and the right side of the inner cavity of the mounting cylinder, a control switch is fixedly arranged on the mounting block positioned on the left side of the inner cavity of the mounting cylinder, and a limiting block is fixedly arranged on the mounting block on the right side of the inner cavity of the mounting cylinder, and a magnetic attraction mechanism is arranged below the mounting cylinder.

Preferably, the bottom end of the second inserted link is provided with a slot in a penetrating manner.

Preferably, the magnetic attraction mechanism comprises a movable block, a first groove, a second spring, a first insertion rod, a second extrusion plate, a third spring, a third groove, a first electromagnet and a second electromagnet, the second electromagnet is fixedly connected with the second insertion rod, the first electromagnet is located below the installation cylinder, the first groove is formed in the first electromagnet, the movable block is arranged in the first groove and connected with the first groove through the second spring, the third groove is located on the left side of the first groove and communicated with the first groove, the second extrusion plate is arranged in the third groove and connected with the third groove through the third spring, and the first insertion rod is fixedly arranged on the right side of the second extrusion plate.

Preferably, the first groove is T-shaped.

Preferably, the first inserted link is inserted into the slot, and the first electromagnet and the second electromagnet are attracted.

Preferably, the control switch is electrically connected with the first electromagnet, the second electromagnet and the alarm, and the small electric telescopic rod is wirelessly connected with the controller.

The utility model has the advantages that:

1. when the utility model is not used, the protective door can be closed, the controller starts the small electric telescopic rod, and the telescopic end of the small electric telescopic rod is inserted into the limit sleeve, so that the protective door can not be opened to prevent the computer body from being stolen; when a thief cannot open the protective door and wants to steal the whole protective door, the first spring in the installation barrel can enable the first extrusion plate to move downwards along with the computer body, the safety box, the installation barrel and the like, when the first extrusion plate moves downwards to a specified position, the first extrusion plate presses the control switch, the control switch starts the alarm, and the alarm gives an alarm, so that a security guard at the periphery is informed of stealing.

2. Installing multiple first electromagnets on the ground, placing the computer on the first electromagnets, when the first pressing plate moves downwards, the first pressing plate drives the second electromagnet to move downwards through the second insertion rod, when the alarm is started, the first electromagnet and the second electromagnet are also started, and the first electromagnet is inserted into the first groove, the second inserted bar extrudes the movable block downwards to make the slot on the second inserted bar communicate with the third groove, thereby first inserted bar in the third recess can peg graft with the slot under the effect of third spring, on the one hand through first electro-magnet, second electromagnetism ferromagnetism attract mutually and make computer body together with safe case, installation section of thick bamboo etc. unable quilt take up, on the other hand through slot and the grafting of first inserted bar on the second inserted bar, better spacing carries on, further makes computer body together with safe case, installation section of thick bamboo unable quilt take up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection between the safety box and the mounting cylinder of the present invention;

reference numerals: 1-a safety box; 2-a hinge; 3-a protective door; 4-an alarm; 5, a small electric telescopic rod; 6-a limiting sleeve; 7-connecting column; 8-a computer body; 9-a first spring; 10-a first stripper plate; 11-a limiting block; 12-a mounting block; 14-a movable block; 15-a first groove; 16-a second spring; 17-a first plunger; 18-a second stripper plate; 19-a third spring; 20-a third groove; 21-a first electromagnet; 22-a second electromagnet; 23-a control switch; 24-a second plunger; 25-slot; 26-mounting the cylinder.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in figures 1-3, a computer with a safety device comprises a computer body 8, the computer body 8 is located inside a safety box 1, the computer body 8 is connected with the safety box 1 through a plurality of connecting posts 7, an alarm 4 is fixedly arranged at the top of the safety box 1, the surface of the safety box 1 is connected with a protective door 3 through a plurality of hinges 2, a plurality of limiting sleeves 6 are fixedly arranged on the protective door 3, a plurality of small electric telescopic rods 5 are fixedly arranged on the surface of the safety box 1, the telescopic ends of the small electric telescopic rods 5 are inserted into the limiting sleeves 6, a plurality of mounting cylinders 26 are fixedly arranged at the bottom of the safety box 1, a first extrusion plate 10 is arranged inside the mounting cylinders 26, the first extrusion plate 10 is connected with the safety box 1 through a first spring 9, a second insertion rod 24 is fixedly arranged at the bottom of the first extrusion plate 10, a slot 25 is arranged at the bottom end of the second insertion rod 24 in a penetrating manner, mounting blocks 12 are fixedly arranged on the left and right inner walls of the inner cavity of the mounting cylinders 26, a control switch 23 is fixedly arranged on the mounting block 12 positioned on the left side of the inner cavity of the mounting barrel 26, a limiting block 11 is fixedly arranged on the mounting block 12 positioned on the right side of the inner cavity of the mounting barrel 26, a magnetic attraction mechanism is arranged below the mounting barrel 26 and comprises a movable block 14, a first groove 15, a second spring 16, a first inserted link 17, a second extrusion plate 18, a third spring 19, a third groove 20, a first electromagnet 21 and a second electromagnet 22, the second electromagnet 22 is fixedly connected with a second inserted link 24, the first electromagnet 21 is positioned below the mounting barrel 26, the first electromagnet 21 is provided with the first groove 15, the movable block 14 is arranged inside the first groove 15, the movable block 14 is connected with the first groove 15 through the second spring 16, the first groove 15 is T-shaped, the third groove 20 is positioned on the left side of the first groove 15 and communicated with the first groove 15, the second extrusion plate 18 is arranged inside the third groove 20, the second extrusion plate 18 is connected with the third groove 20 through a third spring 19, a first inserting rod 17 is fixedly arranged on the right side of the second extrusion plate 18, the first inserting rod 17 is connected with the slot 25 in an inserting mode, the first electromagnet 21 and the second electromagnet 22 are attracted in a magnetic mode, the control switch 23 is electrically connected with the first electromagnet 21, the second electromagnet 22 and the alarm 4, and the small electric telescopic rod 5 is in wireless connection with the controller.

The working principle is as follows: a plurality of first electromagnets 21 are installed on the ground, the computer body 8, the safety box 1, the installation barrel 26 and the like are placed on the first electromagnets 21, when the computer body 1 is not used, the protective door 3 can be closed, the small electric telescopic rod 5 is started through the controller, and the telescopic end of the small electric telescopic rod 5 is inserted into the limiting sleeve 6, so that the protective door 3 cannot be opened, and the computer body 1 is prevented from being stolen; when a stealer cannot open the protective door 6 and wants to steal the whole protective door, the stealer takes the computer body 1 together with the safety box 1, the installation barrel 26 and the like, the first spring 9 in the installation barrel 26 can enable the first extrusion plate 10 to move downwards, when the first extrusion plate 10 moves downwards to a specified position, the first extrusion plate 10 presses the control switch 23, the control switch 23 starts the alarm 4, and the alarm 4 gives an alarm.

When the first pressing plate 10 moves downwards, the first pressing plate 10 drives the second electromagnet 22 to move downwards through the second insertion rod 24, so that the first electromagnet 22 is connected with the first groove 15 in an inserting mode, when the alarm 4 is started, the first electromagnet 22 and the second electromagnet 21 are also started, the first electromagnet 22 and the second electromagnet 21 are made to be magnetically attracted, the second insertion rod 24 can extrude the movable block 14 downwards, the slot 25 in the second insertion rod 24 is communicated with the third groove 20, and the first insertion rod 17 in the third groove 20 can be connected with the slot 25 in an inserting mode under the action of the third spring 19.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A computer with a security device, comprising a computer body (8), characterized in that: the computer body (8) is positioned inside the safety box (1), the computer body (8) is connected with the safety box (1) through a plurality of connecting columns (7), the top of the safety box (1) is fixedly provided with an alarm (4), the surface of the safety box (1) is connected with the protective door (3) through a plurality of hinges (2), the protective door (3) is fixedly provided with a plurality of limiting sleeves (6), the surface of the safety box (1) is fixedly provided with a plurality of small electric telescopic rods (5), the telescopic end of each small electric telescopic rod (5) is spliced with the limiting sleeve (6), the bottom of the safety box (1) is fixedly provided with a plurality of installation cylinders (26), a first extrusion plate (10) is arranged inside the installation cylinder (26), the first extrusion plate (10) is connected with the safety box (1) through a first spring (9), the bottom of the first extrusion plate (10) is fixedly provided with a second insertion rod (24), installation section of thick bamboo (26) inner chamber left and right sides inner wall all has set firmly installation piece (12), is located set firmly control switch (23) on installation section of thick bamboo (26) left installation piece (12) of inner chamber, is located set firmly stopper (11) on installation section of thick bamboo (26) inner chamber right side installation piece (12), installation section of thick bamboo (26) below is provided with magnetism and inhales the mechanism.

2. A computer with a security device according to claim 1, wherein: the bottom end of the second inserted bar (24) is provided with a slot (25) in a penetrating way.

3. A computer with a security device according to claim 1, wherein: the magnetic attraction mechanism comprises a movable block (14), a first groove (15), a second spring (16), a first inserted bar (17), a second extrusion plate (18), a third spring (19), a third groove (20), a first electromagnet (21) and a second electromagnet (22), wherein the second electromagnet (22) is fixedly connected with the second inserted bar (24), the first electromagnet (21) is positioned below an installation cylinder (26), the first groove (15) is arranged on the first electromagnet (21), the movable block (14) is arranged inside the first groove (15), the movable block (14) is connected with the first groove (15) through the second spring (16), the third groove (20) is positioned on the left side of the first groove (15) and communicated with the first groove (15), the second extrusion plate (18) is arranged inside the third groove (20), and the second extrusion plate (18) is connected with the third groove (20) through the third spring (19), a first inserted bar (17) is fixedly arranged on the right side of the second extrusion plate (18).

4. A computer with a security device according to claim 3, wherein: the first groove (15) is T-shaped.

5. A computer with a security device according to claim 3, wherein: the first inserted bar (17) is inserted into the slot (25), and the first electromagnet (21) and the second electromagnet (22) are attracted magnetically.

6. A computer with a security device according to claim 3, wherein: control switch (23) and first electro-magnet (21), second electro-magnet (22), alarm (4) electric connection, small-size electric telescopic handle (5) wireless connection has the controller.