CN113556890B

CN113556890B - Anti-theft mechanism for computer system integrated electrical control cabinet

Info

Publication number: CN113556890B
Application number: CN202111096281.1A
Authority: CN
Inventors: 朱建新
Original assignee: Nantong Dongbai E Commerce Co ltd
Current assignee: Nantong Ruiyirui Environmental Protection Technology Co.,Ltd.
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2021-11-30
Anticipated expiration: 2041-09-18
Also published as: CN113556890A

Abstract

The invention discloses an anti-theft mechanism for a computer system integrated electrical control cabinet, which comprises a control cabinet, wherein an anti-theft box is arranged at the upper end of the control cabinet, a partition plate is fixedly connected in the anti-theft box, the anti-theft box is sequentially divided into a driving cavity and a power supply cavity from front to back by the partition plate, mounting plates are fixedly connected at the left end and the right end of the anti-theft box, a cabinet door is rotatably connected at the front end of the control cabinet, and a limiting door frame is fixedly connected at the inner side of the cabinet door. Has the advantages that: the anti-theft mechanism can effectively prevent a thief from stealing the control cabinet, and can immediately give an audible and visual alarm when the control cabinet is forcibly opened, and meanwhile, the anti-theft mechanism is convenient for workers to disassemble and maintain, so that the normal alarm work of the mechanism is ensured.

Description

Anti-theft mechanism for computer system integrated electrical control cabinet

Technical Field

The invention relates to the technical field of anti-theft mechanisms, in particular to an anti-theft mechanism for a computer system integrated electrical control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The electrical control cabinet is widely used in industry or civilian use, for example, a power control cabinet, a component mounting cabinet, an electrical cabinet of a communication base station for placing communication equipment, and the like, which are matched with the equipment, the electrical control cabinet of the common electrical control cabinet sets electrical components in the electrical cabinet, an openable cabinet door is arranged on the electrical control cabinet, and a common door lock is arranged on the cabinet door.

The electric control rail among the prior art leads to its theftproof nature relatively poor owing to setting up of ordinary lock, and some lawlers utilize ordinary lock picking instrument or draw the cabinet door by force alright open electric control cabinet, steal the instrument device of inside high price, and then go back and sell or utilize instrument data to trade money and wealth on market.

In order to solve the problems, an anti-theft mechanism for an integrated electrical control cabinet of a computer system is provided.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides an anti-theft mechanism for a computer system integrated electrical control cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme: an anti-theft mechanism for a computer system integrated electrical control cabinet comprises a control cabinet, wherein an anti-theft box is arranged at the upper end of the control cabinet, a partition plate is fixedly connected in the anti-theft box, the anti-theft box is sequentially divided into a driving cavity and a power supply cavity from front to back by the partition plate, mounting plates are fixedly connected to the left end and the right end of the anti-theft box, a cabinet door is rotatably connected to the front end of the control cabinet, and a limiting door frame is fixedly connected to the inner side of the cabinet door;

an automatic backward moving mechanism is arranged in the anti-theft box and comprises two moving sliding openings formed in the top wall of a driving cavity, limiting baffles are fixedly connected to the top wall of the driving cavity at positions on two sides of each moving sliding opening, a sliding gap is formed between the two limiting baffles which are close to each other, a moving cylinder is connected to the two sliding gaps in a sliding mode, a fixed block is fixedly connected to the moving cylinder, a movable rod is connected to the position in the moving cylinder below the fixed block in a sliding mode, a first spring is fixedly connected between the movable rod and the fixed block together, limiting sliding openings are formed in the left side wall and the right side wall of the anti-theft box, a first sliding plate is fixedly connected to one side, far away from the two moving cylinders, of each moving cylinder, and penetrates through the corresponding limiting sliding openings;

the anti-theft box is characterized in that triangular grooves communicated with the anti-theft box are formed in the corresponding positions of the two moving cylinders at the upper end of the control cabinet, the lower ends of the movable rods penetrate through the moving cylinders and extend into the triangular grooves, the lower ends of the triangular grooves are inclined planes which are inclined upwards from front to back, limiting holes communicated with the interior of the control cabinet are formed in the bottommost ends of the inclined planes, wood connecting blocks are tightly inserted into the lower ends of the movable rods, limiting locking blocks are fixedly connected to the lower ends of the wood connecting blocks through the limiting holes by fixing screws, two locking grooves are formed in the upper end of the limiting door frame, and the two limiting locking blocks are respectively inserted into the two locking grooves;

the anti-theft box is internally provided with a lifting device, the lifting device comprises two vertical slide bars which are fixedly connected between the upper inner wall and the lower inner wall of the anti-theft box and are arranged at the middle positions of two moving cylinders, a lifting plate is sleeved on the two vertical slide bars in a sliding manner, an alarm lamp is fixedly arranged at the upper end of the lifting plate, a lamp outlet is arranged at the upper end of the anti-theft box and corresponds to the alarm lamp, pushing blocks are fixedly connected at the positions of the lifting plate, which are close to the lower ends of the two moving cylinders, respectively, the lower ends of the pushing blocks are inclined planes which incline downwards from front to back, shaft levers are fixedly connected at the opposite sides of the two moving cylinders, and the two shaft levers are rotatably connected with second rollers which are in rolling contact with the lower ends of the corresponding pushing blocks;

two longitudinal slide bars are fixedly connected between the front inner wall and the rear inner wall of the anti-theft box and below the lifting plate, a pressing plate is sleeved on the two longitudinal slide bars in a sliding manner, two second springs are fixedly connected between the pressing plate and the inner wall of the front end of the anti-theft box, second sliding plates are fixedly connected to the left end and the right end of the pressing plate, one ends of the two second sliding plates, which are far away from the pressing plate, penetrate through a limiting sliding opening and are arranged and bent forwards, and connecting plates are fixedly connected to the ends, which are far away from the anti-theft box, of the first sliding plate and the second sliding plate which are located on the same side;

the utility model discloses a power supply box, including power supply chamber, elastic button, division board, press bar, spring box rear end fixed mounting has buzzer, but press bar direct contact and press the press bar, make it press the elastic button, cause the power supply box to supply power to buzzer and alarm lamp.

In the anti-theft mechanism for the computer system integrated electrical control cabinet, the two mounting plates and two side walls of the control cabinet are connected with the countersunk head bolt together.

In foretell integrated electrical control of computer system anti-theft mechanism for cabinet, the movable rod upper end fixedly connected with montant, the montant upper end is run through the fixed block and is removed the sliding opening and extend to the setting of theftproof case top, two the common fixedly connected with pull rod in montant upper end.

In the anti-theft mechanism for the computer system integrated electrical control cabinet, two moving grooves are formed in the upper end of the control cabinet, moving sliding blocks are connected to the two moving grooves in a sliding mode, and the two moving sliding blocks are fixedly connected with the lower end of the mounting plate.

In the anti-theft mechanism for the computer system integrated electrical control cabinet, the left side and the right side of the lower ends of the two movable rods are respectively and rotatably connected with a first roller, and the first rollers are in rolling contact with the inner bottom wall of the corresponding triangular groove.

In the above-mentioned anti-theft mechanism for the computer system integrated electrical control cabinet, two slots are provided at the upper end of the anti-theft box and at the positions of both sides of the light outlet, a door-shaped limit lock rod is inserted into the two slots together, and the limit lock rod is attached to the rear end of the pull rod and is higher than the pull rod.

Compared with the prior art, the anti-theft mechanism for the computer system integrated electrical control cabinet has the advantages that:

1. according to the invention, the anti-theft box is arranged at the upper end of the control cabinet, and the anti-theft person cannot easily open the cabinet door to carry out the theft work by inserting the limiting lock block into the lock groove, and when the theft person forcibly pulls the cabinet door to break or separate the wood connecting block from the connection with the movable rod, the pressing plate and the movable cylinder move backwards simultaneously under the elastic action of the second spring, the pressing plate can directly push the pressing rod to press the elastic button, so that the buzzer and the alarm lamp are electrified to carry out the acousto-optic alarm work, so that the theft person is warned not to dare to steal, and meanwhile, when the alarm lamp moves backwards in the movable cylinder, the second roller is contacted with the pushing block to gradually move out of the lamp hole from the anti-theft box, so that the case position of the security personnel is reminded, and the security personnel can conveniently and accurately arrive.

2. According to the invention, by arranging the slot and the limiting lock rod, after the limiting lock rod is inserted into the slot, the limiting lock rod can play a role in limiting the positions of the pull rod and the vertical rod, then the pull rod is lifted upwards, so that the limiting lock block is separated from the lock slot, the movable barrel and the pressing plate cannot move under the action of the second spring, the cabinet door can be directly opened for maintenance, sound and light alarm cannot be triggered, the alarm function of the mechanism can be conveniently relieved by workers, meanwhile, the regular maintenance work of the anti-theft mechanism can be conveniently carried out by matching with the arrangement of the mounting plate, the mounting is convenient, and the normal work of the anti-theft mechanism is ensured.

Drawings

FIG. 1 is a perspective view of an anti-theft mechanism for an integrated electrical control cabinet of a computer system according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at C in FIG. 1;

FIG. 3 is a perspective view of a front side of an anti-theft mechanism for an integrated electrical control cabinet of a computer system according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

FIG. 6 is a perspective view of a side view of an anti-theft mechanism for an integrated electrical control cabinet of a computer system according to the present invention;

FIG. 7 is a perspective view of a pressing plate of the anti-theft mechanism for an integrated electrical control cabinet of a computer system according to the present invention;

fig. 8 is a perspective view of a position limiting lock rod in the anti-theft mechanism for the computer system integrated electrical control cabinet according to the present invention.

In the figure: the device comprises a control cabinet 1, a theft-proof box 2, a mounting plate 3, a movable sliding block 4, a countersunk bolt 5, a cabinet door 6, a limit door frame 7, a drive cavity 8, a power cavity 9, a movable sliding opening 10, a limit baffle 11, a movable barrel 12, a fixed block 13, a movable rod 14, a first spring 15, a vertical rod 16, a triangular groove 17, a limit hole 18, a first roller 19, a wood connecting block 20, a limit locking block 21, a fixing screw 22, a locking groove 23, a limit sliding opening 24, a first sliding plate 25, a pull rod 26, a vertical sliding rod 27, a lifting plate 28, a lamp outlet 29, an alarm lamp 30, a pushing block 31, a shaft rod 32, a second roller 33, a longitudinal sliding rod 34, a pressing plate 35, a second sliding plate 36, a connecting plate 37, a second spring 38, a power box 39, a buzzer 40, an elastic button 41, a spring 42 rod, a slot 43 and a limit locking rod 44.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-8, an anti-theft mechanism for a computer system integrated electrical control cabinet comprises a control cabinet 1, a theft-proof box 2 is arranged at the upper end of the control cabinet 1, a partition board is fixedly connected in the theft-proof box 2 and divides the theft-proof box 2 into a driving cavity 8 and a power cavity 9 from front to back, mounting plates 3 are fixedly connected at the left end and the right end of the theft-proof box 2, the mounting plates 3 are arranged in a manner of being attached to the upper end and the side surface of the control cabinet 1, the mounting plates 3 and the theft-proof box 2 are integrally formed, countersunk bolts 5 are commonly connected between the two mounting plates 3 and the two side walls of the control cabinet 1 and used for fixing the position of the theft-proof box 2, two moving grooves are arranged at the upper end of the control cabinet 1, moving sliders 4 are slidably connected in the two moving grooves, the two moving sliders 4 are fixedly connected with the lower end of the mounting plate 3, the moving grooves are convenient for enabling the theft-proof box 2 to move smoothly or move out of the mounting position when the theft-proof box 2 is mounted and dismounted, the front end of the control cabinet 1 is rotatably connected with a cabinet door 6, and the inner side of the cabinet door 6 is fixedly connected with a limit door frame 7.

Two movable sliding openings 10 are longitudinally arranged on the top wall in the driving cavity 8, limit baffles 11 are fixedly connected to the top wall in the driving cavity 8 at the positions of two sides of each movable sliding opening 10, a sliding gap is formed between the two limit baffles 11 which are close to each other, a movable barrel 12 is slidably connected to the two sliding gaps, the movable barrel 12 can move back and forth under the limiting action of the sliding gap, a fixed block 13 is fixedly connected to the inside of the movable barrel 12, a movable rod 14 is slidably connected to the inside of the movable barrel 12 at the position below the fixed block 13, the section of the movable rod 14 is rectangular and cannot rotate in the movable barrel 12, a first spring 15 is fixedly connected between the movable rod 14 and the fixed block 13, a vertical rod 16 is fixedly connected to the upper end of the movable rod 14, the upper end of the vertical rod 16 penetrates through the fixed block 13 and the movable sliding openings 10 and extends to the upper part of the anti-theft box 2, and a pull rod 26 is fixedly connected to the upper ends of the two vertical rods 16, pulling pull rod 26 can drive two montants 16 and shift up, make two movable rods 14 move up and compress first spring 15, pull rod 26 can guarantee that two removal section of thick bamboo 12 can synchronous motion simultaneously, spacing sliding opening 24 has all been seted up on the wall of the burglary-resisting box 2 left and right sides, the equal first slide 25 of fixedly connected with in one side that two removal section of thick bamboo 12 kept away from mutually, first slide 25 runs through the setting of the spacing sliding opening 24 that corresponds, spacing sliding opening 24 plays limiting displacement, can guarantee the back-and-forth movement that two removal section of thick bamboo 12 can be stable.

The triangular groove 17 that communicates with the safe-guard box 2 has all been seted up to 1 upper end of switch board and on the corresponding position of two movable cylinders 12, the lower extreme of movable rod 14 runs through movable cylinder 12 and extends to in the triangular groove 17, triangular groove 17 lower extreme is the inclined plane of tilt up from preceding back, and the inclined plane bottommost end sets up the spacing hole 18 with the inside intercommunication of switch board 1, the lower extreme of movable rod 14 closely inserts and is equipped with wood system connecting block 20, wood system connecting block 20 lower extreme runs through spacing hole 18 and passes through the spacing locking piece 21 of set screw 22 fixedly connected with, two locked grooves 23 have been seted up to spacing door frame 7 upper end, two spacing locking pieces 21 are inserted respectively and are established in two locked grooves 23, spacing locking piece 21 and locked groove 23 play the effect of fixed cabinet door 6, make it unable to open, then still can not open cabinet door 6 after the ordinary lock on cabinet door 6 is opened to the thief.

It should be noted that the width of the limiting hole 18 is greater than the width of the limiting lock block 21 and the wood connecting block 20, and when the movable rod 14 moves upwards, both the limiting lock block 21 and the wood connecting block 20 can pass through the limiting hole 18 and enter the triangular groove 17, and at this time, the locking of the cabinet door 6 is released.

Two vertical slide bars 27 are jointly fixed between the upper and lower inner walls of the anti-theft box 2 and at the middle positions of the two movable cylinders 12, a lifting plate 28 is jointly sleeved on the two vertical slide bars 27 in a sliding manner, an alarm lamp 30 is fixedly installed at the upper end of the lifting plate 28, a lamp outlet 29 is arranged at the upper end of the anti-theft box 2 and at the corresponding position of the alarm lamp 30, pushing blocks 31 are fixedly connected at the lower end positions of the lifting plate 28 close to the two movable cylinders 12, the lower ends of the pushing blocks 31 are inclined planes which incline downwards from front to back, shaft levers 32 are fixedly connected at the opposite sides of the two movable cylinders 12, the two shaft levers 32 are rotatably connected with second rollers 33 which are in rolling contact with the lower ends of the corresponding pushing blocks 31, when the two moving cylinders 12 are simultaneously moved backward, by the contact of the second roller 33 with the lower end slope of the push block 31, the lifting plate 28 can be gradually pushed to move up along the vertical sliding rod 27 until the alarm lamp 30 moves out of the lamp outlet 29.

Two longitudinal sliding rods 34 are fixedly connected between the front and rear inner walls of the anti-theft box 2 and at the lower position of the lifting plate 28, a pressing plate 35 is sleeved on the two longitudinal sliding rods 34 in a sliding manner, the pressing plate 35 can move back and forth along the two longitudinal sliding rods 34, two second springs 38 are fixedly connected between the pressing plate 35 and the front inner wall of the anti-theft box 2, second sliding plates 36 are fixedly connected to the left and right ends of the pressing plate 35, one ends of the two second sliding plates 36 far away from the pressing plate 35 penetrate through the limiting sliding openings 24 and are bent forwards, a connecting plate 37 is fixedly connected to one ends of the first sliding plate 25 and the second sliding plate 36 far away from the anti-theft box 2, the two movable cylinders 12 and the pressing plate 35 move synchronously through the connection of the first sliding plate 25 and the second sliding plate 36, the second springs 38 and the first springs 15 are compression springs, and the stiffness coefficient of the second springs 38 is far larger than that of the first springs 15, when the limit lock block 21 is inserted into the lock groove 23, the first spring 15 is in an initial state, and the second spring 38 is in a compressed state, at this time, the positions of the movable barrel 12 and the pressing plate 35 are kept still by the limit action of the limit hole 18 and the lock groove 23.

The left and right sides of two movable rod 14 lower extremes all rotates and is connected with first gyro wheel 19, first gyro wheel 19 and the interior diapire rolling contact of the triangular groove 17 that corresponds, through setting up wood connecting block 20, and wood connecting block 20 closely pegs graft with movable rod 14 lower extreme, then wood connecting block 20 can take place to break or directly break away from movable rod 14 when the thief pulls cabinet door 6 by force, remove a section of thick bamboo 12 and lose the limiting displacement of spacing hole 18 and locked groove 23, then at the spring action of second spring 38, press the board 35 to remove backward, two remove a section of thick bamboo 12 and move after along with simultaneously, the rolling contact who utilizes first gyro wheel 19 and triangular groove 17 interior diapire makes movable rod 14 shift up gradually and compress first spring 15, guarantee to press board 35 and the smooth retrusion of a removal section of thick bamboo 12.

A power box 39 is fixedly arranged in the power cavity 9, one end of the power box 39 close to the driving cavity 8 is provided with an elastic button 41, the elastic button 41 is electrically connected with the power box 39, a pressing rod 42 is longitudinally arranged on the partition board in a penetrating way, one end of the pressing rod 42 positioned in the power cavity 9 is fixedly connected with the elastic button 41, one end of the pressing rod 42 positioned in the driving cavity 8 is fixedly connected with a contact block, the rear end of the anti-theft box 2 is fixedly provided with a buzzer 40, the power box 39 is electrically connected with the buzzer 40 and the alarm lamp 30, when the wooden connecting block 20 is broken or directly separated from the movable rod 14, the pressing plate 35 moves backwards with the movable barrel 12, the pressing plate 35 can directly contact and press the pressing rod 42, so that the elastic button 41 is pressed down, the power box 39 supplies power to the buzzer 40 and the alarm lamp 30, the buzzer 40 and the alarm lamp 30 can simultaneously perform sound and light alarm work, and accordingly, the purposes of scaring away thieves and reminding security personnel are achieved.

Two slots 43 are arranged at the upper end of the anti-theft box 2 and at the two sides of the lamp outlet 29, a door-shaped limit lock rod 44 is commonly inserted in the two slots 43, the limit lock rod 44 is attached to the rear end of the pull rod 26 and is higher than the pull rod 26, the limit lock rod 44 is arranged for relieving the alarm function of the mechanism for workers to facilitate the maintenance and disassembly work, after the limit lock rod 44 is inserted into the slot 43, the limit lock rod 44 can play a role in limiting the positions of the pull rod 26 and the vertical rod 16, then the pull rod 26 is lifted up, after the limit lock block 21 is separated from the lock slot 23, the movable cylinder 12 and the pressing plate 35 can not move under the action of the second spring 38, then the maintenance work can be carried out by directly opening the movable cylinder 6, the acousto-optic alarm can not be triggered, and simultaneously, after the pull rod 26 is lifted up, only the countersunk bolts 5 at the two sides of the mounting plate 3 need to disassemble the cabinet door, and the anti-theft box 2 can be disassembled from the control cabinet 1, the anti-theft mechanism is convenient to mount and operate, and regular work of the anti-theft mechanism is guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The anti-theft mechanism for the computer system integrated electrical control cabinet comprises a control cabinet (1) and is characterized in that an anti-theft box (2) is arranged at the upper end of the control cabinet (1), a partition plate is fixedly connected in the anti-theft box (2), the anti-theft box (2) is sequentially divided into a driving cavity (8) and a power supply cavity (9) from front to back by the partition plate, mounting plates (3) are fixedly connected to the left end and the right end of the anti-theft box (2), a cabinet door (6) is rotatably connected to the front end of the control cabinet (1), and a limiting door frame (7) is fixedly connected to the inner side of the cabinet door (6);

the anti-theft box (2) is internally provided with an automatic backward moving mechanism which comprises two movable sliding openings (10) arranged on the inner top wall of a driving cavity (8), the inner top wall of the driving cavity (8) is fixedly connected with limit baffles (11) at the two sides of each movable sliding opening (10), two limit baffles (11) which are close to each other form a sliding gap, two movable cylinders (12) are slidably connected in the sliding gap, fixed blocks (13) are fixedly connected in the movable cylinders (12), movable rods (14) are slidably connected in the movable cylinders (12) below the fixed blocks (13), first springs (15) are fixedly connected between the movable rods (14) and the fixed blocks (13) together, the left side wall and the right side wall of the anti-theft box (2) are both provided with limit sliding openings (24), and first sliding plates (25) are fixedly connected at one sides, far away from the two movable cylinders (12), the first sliding plate (25) penetrates through the corresponding limiting sliding opening (24);

the anti-theft box is characterized in that triangular grooves (17) communicated with the anti-theft box (2) are formed in the corresponding positions of the two movable cylinders (12) at the upper end of the control cabinet (1), the lower ends of the movable rods (14) penetrate through the movable cylinders (12) and extend into the triangular grooves (17), the lower ends of the triangular grooves (17) are inclined planes which are inclined upwards from front to back, limiting holes (18) communicated with the interior of the control cabinet (1) are formed in the lowest ends of the inclined planes, wood connecting blocks (20) are tightly inserted into the lower ends of the movable rods (14), the lower ends of the wood connecting blocks (20) penetrate through the limiting holes (18) and are fixedly connected with limiting locking blocks (21) through fixing screws (22), two locking grooves (23) are formed in the upper end of the limiting door frame (7), and the two limiting locking blocks (21) are respectively inserted into the two locking grooves (23);

a lifting device is arranged in the anti-theft box (2), the lifting device comprises two vertical slide bars (27) which are fixedly connected between the upper inner wall and the lower inner wall of the anti-theft box (2) and are arranged at the middle positions of the two movable cylinders (12), a lifting plate (28) is sleeved on the two vertical slide bars (27) in a sliding way, an alarm lamp (30) is fixedly arranged at the upper end of the lifting plate (28), a lamp outlet (29) is arranged at the upper end of the anti-theft box (2) and at the corresponding position of the alarm lamp (30), the lower end positions of the lifting plate (28) close to the two movable cylinders (12) are fixedly connected with push blocks (31), the lower end of the push block (31) is an inclined plane which inclines downwards from front to back, one side, opposite to the two moving cylinders (12), of each moving cylinder is fixedly connected with a shaft lever (32), and the two shaft levers (32) are rotatably connected with second rollers (33) which are in rolling contact with the lower end of the corresponding push block (31);

two longitudinal sliding rods (34) are fixedly connected between the front inner wall and the rear inner wall of the anti-theft box (2) and at the position below the lifting plate (28), a pressing plate (35) is sleeved on the two longitudinal sliding rods (34) in a sliding mode, two second springs (38) are fixedly connected between the pressing plate (35) and the inner wall of the front end of the anti-theft box (2) together, second sliding plates (36) are fixedly connected to the left end and the right end of the pressing plate (35), one ends, far away from the pressing plate (35), of the two second sliding plates (36) penetrate through the limiting sliding port (24) and are bent forwards, and a connecting plate (37) is fixedly connected to one ends, far away from the anti-theft box (2), of the first sliding plate (25) and one end, far away from the anti-theft box (2), of the second sliding plates (36) which are located on the same side together;

the utility model discloses a safety alarm device, including power supply chamber (9), power supply chamber (9) internal fixed mounting has power supply box (39), the one end that power supply box (39) are close to drive chamber (8) is equipped with elastic button (41), elastic button (41) and power supply box (39) electric connection, vertically run through on the division board and be provided with press lever (42), press lever (42) one end and elastic button (41) fixed connection that are located power supply chamber (9), press lever (42) one end fixedly connected with contact block that is located drive chamber (8), anti-theft box (2) rear end fixed mounting has bee calling organ (40), but press board (35) direct contact and press lever (42), makes it press elastic button (41) down, causes power supply box (39) to supply power to bee calling organ (40) and alarm lamp (30).

2. The computer system integrated electrical control cabinet anti-theft mechanism according to claim 1, characterized in that a countersunk bolt (5) is commonly connected between the two mounting plates (3) and two side walls of the control cabinet (1).

3. The anti-theft mechanism for the computer system integrated electrical control cabinet as claimed in claim 1, wherein the upper end of the movable rod (14) is fixedly connected with a vertical rod (16), the upper end of the vertical rod (16) penetrates through the fixed block (13) and the movable sliding port (10) and extends to the upper part of the anti-theft box (2), and the upper ends of the two vertical rods (16) are fixedly connected with a pull rod (26).

4. The anti-theft mechanism for the computer system integrated electrical control cabinet as claimed in claim 1, wherein two moving grooves are formed at the upper end of the control cabinet (1), moving sliding blocks (4) are slidably connected in the two moving grooves, and the two moving sliding blocks (4) are fixedly connected with the lower end of the mounting plate (3).

5. The anti-theft mechanism for the computer system integrated electrical control cabinet as claimed in claim 1, wherein the lower ends of the two movable rods (14) are rotatably connected with first rollers (19) on the left and right sides, and the first rollers (19) are in rolling contact with the inner bottom wall of the corresponding triangular groove (17).

6. The anti-theft mechanism for the computer system integrated electrical control cabinet according to claim 1, wherein two slots (43) are formed in the upper end of the anti-theft box (2) and at two sides of the light outlet (29), a door-shaped limit lock rod (44) is commonly inserted into the two slots (43), and the limit lock rod (44) is attached to the rear end of the pull rod (26) and is higher than the pull rod (26).