CN113423215A

CN113423215A - Monitoring box with anti-theft driving function

Info

Publication number: CN113423215A
Application number: CN202110661838.5A
Authority: CN
Inventors: 吴继伟
Original assignee: Wuxi Runlian Technology Co ltd
Current assignee: Wuxi Runlian Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-09-21
Anticipated expiration: 2041-06-15
Also published as: CN113423215B

Abstract

The invention discloses a monitoring box with an anti-theft and driving-away function, which comprises a protective box, wherein a built-in partition plate is fixedly arranged in the protective box, a built-in box body is fixedly arranged at the top end of the built-in partition plate, a sealing plate is slidably arranged on the built-in box body, a spraying assembly is fixedly arranged on the bottom wall in the protective box, a limiting assembly is fixedly arranged on the inner side wall of the protective box and positioned at one side of the sealing plate, a motor and a motor trigger are fixedly arranged at the top end of the built-in box body, the output end of the motor is meshed and connected with a first rotating shaft and a second rotating shaft, one end of the second rotating shaft, which is far away from the motor, is meshed and connected with a threaded rod, a door panel is rotatably arranged on the protective box, a lock catch is rotatably arranged on the door panel, and two spraying holes are chiseled on the door panel, and the monitoring box has the advantages that: can carry on spacingly to the shrouding through spacing subassembly, ensure that slidable mounting can't be opened at the shrouding on built-in box, effectively reduce the probability that electronic component was stolen, improve its theftproof performance greatly.

Description

Monitoring box with anti-theft driving function

Technical Field

The invention relates to a monitoring box, in particular to a monitoring box with an anti-theft and driving-away function, and belongs to the technical field of monitoring equipment.

Background

The monitoring is one of the most applied systems in security systems, the development of video monitoring systems is divided into a first generation analog video monitoring system, a second generation digital video monitoring system based on PC + multimedia card, a third generation video monitoring system based on IP network, the video monitoring mainly comprises a front end, a transfer station and a rear end, wherein the front end is composed of a video shooting device mainly comprising a camera, the rear end is composed of an image display device mainly comprising a display screen, the transfer station is an outdoor signal forwarding device, and in order to improve the service life of electronic elements, the electronic elements are usually installed in a monitoring box to achieve the effects of rain protection, sun protection and the like.

Traditional monitoring box is in the use of reality, and simple structure adopts the box structure of metal material, does not install additional theftproof and drive away the structure in the box, easily leads to monitoring box to be pounded by the thief and badly, has increased the stolen probability of monitoring box inside electronic component, greatly reduced its theftproof performance to, need design a monitoring box that has the theftproof function of driving away.

Disclosure of Invention

The invention provides a monitoring box with an anti-theft driving-away function, which effectively solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a monitoring box with an anti-theft and separation-driving function, which comprises a protective box, wherein a built-in partition plate is fixedly arranged in the protective box, a built-in box body is fixedly arranged at the top end of the built-in partition plate, a sealing plate is slidably arranged on the built-in box body, a spraying assembly is fixedly arranged on the inner bottom wall of the protective box and is positioned below the built-in partition plate, exhaust ports are fixedly arranged on two outer walls far away from the protective box, two ends far away from the spraying assembly are fixedly connected with the exhaust ports which are arranged in a matched manner, a pressure sensor is fixedly arranged in the protective box, a limiting assembly is fixedly arranged on the inner side wall of the protective box and is positioned at one side of the sealing plate, a built-in hanging plate is fixedly arranged on the inner top wall of the protective box, an air injection assembly is fixedly arranged on the inner side wall of the protective box, and is communicated with the spraying assembly, rotate on the roof in the protective housing and install the threaded rod, threaded rod and gas injection subassembly threaded connection, rotate on the roof in the protective housing and install first pivot and second pivot, the top fixed mounting of built-in box has motor and motor trigger, motor trigger and motor electric connection, pressure sensor and motor trigger electric connection, the output and first pivot, the second pivot meshing of motor are connected, the one end that the motor was kept away from in the first pivot is inserted built-in hanger plate and is connected rather than rotating, the one end that the motor was kept away from in the second pivot is connected with the threaded rod meshing, rotate on the protective housing and install the door plant, rotate on the door plant and install the hasp, it has two jet orifices to dig on the door plant.

According to a preferable technical scheme, the limiting assembly comprises a side seat plate, the side seat plate is fixedly installed on the inner side wall of the protective box, a circular inner cavity is formed in the side seat plate in a chiseled mode, a limiting stop lever is movably installed on the side seat plate, one end of the limiting stop lever is inserted into the circular inner cavity and is fixedly installed with a spring, one end, far away from the limiting stop lever, of the spring is fixedly connected with the inner wall of the circular inner cavity, a baffle is fixedly installed at one end, far away from the side seat plate, of the limiting stop lever, and an inserting groove is formed in the limiting stop lever.

As a preferred technical scheme of the present invention, a square inner cavity is drilled in the built-in hanging plate, a plug pin is movably installed at the bottom end of the built-in hanging plate, the top end of the plug pin is inserted into the square inner cavity, a second bevel gear is fixedly installed at the output end of the motor, a first bevel gear is fixedly installed at one end of the first rotating shaft close to the motor, the first bevel gear is in meshed connection with the second bevel gear, one end of the first rotating shaft far away from the first bevel gear is inserted into the built-in hanging plate and is fixedly installed with a cam, and the cam is located in the square inner cavity.

As a preferred technical scheme of the present invention, a third bevel gear is fixedly mounted at one end of the second rotating shaft close to the motor, the third bevel gear is in meshed connection with the second bevel gear, a fourth bevel gear is fixedly mounted at one end of the second rotating shaft far from the third bevel gear, a fifth bevel gear is fixedly mounted on the threaded rod, and the fifth bevel gear is in meshed connection with the fourth bevel gear.

As a preferable technical scheme of the invention, the gas injection assembly comprises a gas cylinder, the gas cylinder is fixedly arranged on the inner side wall of the protection box, two built-in circular plates are fixedly arranged in the gas cylinder, two longitudinal limiting rods are fixedly arranged between the two built-in circular plates together, a lifting plate is movably arranged on the two longitudinal limiting rods together, an internal thread pipe is fixedly arranged at the top end of the lifting plate, the top end of the internal thread pipe penetrates through the built-in circular plates which are arranged in a matched manner and extends to the outside of the gas cylinder, the bottom end of a threaded rod is inserted into the internal thread pipe and is in threaded connection with the internal thread pipe, a connecting rod is fixedly arranged on the lower surface of the lifting plate, the bottom end of the connecting rod penetrates through the built-in circular plates which are arranged in a matched manner and extends to the lower part of the connecting rod, and a first piston is fixedly arranged at the bottom end of the connecting rod and below the built-in circular plates which are arranged correspondingly, first piston and inflator inner wall sliding connection, fixed mounting has the air duct on the outer wall of inflator, the one end and the injection subassembly fixed connection of inflator are kept away from to the air duct.

As a preferable technical scheme, the spraying assembly comprises a liquid storage cylinder, bent pipes are fixedly mounted at two far ends of the liquid storage cylinder, a nozzle is fixedly mounted at one end of each bent pipe far away from the liquid storage cylinder, each nozzle is embedded into a matched spraying hole and movably connected with the corresponding spraying hole, two second pistons are slidably mounted in the liquid storage cylinder, a connecting pipe is fixedly mounted on the liquid storage cylinder, and the top end of the connecting pipe penetrates through a built-in partition plate and is fixedly connected with an air guide pipe.

As a preferred technical scheme of the invention, two liquid injection ports are fixedly installed on the liquid storage cylinder, an exhaust pipe is fixedly installed on each bent pipe, one end of each exhaust pipe, far away from the corresponding bent pipe, is fixedly connected with a matched exhaust port, and an electromagnetic valve is fixedly installed on each exhaust pipe.

The invention has the following beneficial effects:

1. drive the threaded rod through the motor and rotate, because threaded rod and internal thread pipe threaded connection, rotate the in-process at the threaded rod and can drive internal thread pipe and upgrade board downstream, ensure that first piston can follow the lifter plate downstream, then in the liquid storage cylinder with the gas in the inflator impresses, after gaseous entering liquid storage cylinder, can promote the second piston to both sides, can impress the hot pepper water in the liquid storage cylinder in the bending tube through the second piston, outwards spout hot pepper water by the nozzle again, when hot pepper water sprays to steal person's face, can cause the discomfort to it, reduce steal person and continue to pound the probability of hitting the guard box, the effectual purpose of driving away that has reached.

2. Drive the cam through the motor and overturn fast in square inner chamber, when the front nose and the bolt contact of cam, can prevent the bolt indentation in the square inner chamber, the bottom embedding slot of bolt this moment and with the firm joint of spacing pin, then can prevent that spacing pin from being impressed in the circular inner chamber, ensure that the baffle can be firm location in shrouding one side, carry on spacingly to the shrouding through the baffle, ensure that the shrouding can't promote to the right side, even the person of stealing is hard to endure to continue to steal inadequately by force, also can't open the shrouding of slidable mounting on the built-in box in the short time, be difficult to steal the electronic component of installation in the built-in box, the theftproof performance is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the door panel of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the construction of the built-in hanger plate of the present invention;

FIG. 5 is a schematic view of the gas injection assembly of the present invention;

FIG. 6 is a schematic view of the spacing assembly of the present invention;

fig. 7 is a schematic view of the spray assembly of the present invention.

In the figure: 1. a protective box; 2. an exhaust port; 3. a pressure sensor; 4. a limiting component; 41. a seat board is arranged on the side; 42. a circular inner cavity; 43. a limit stop lever; 44. a slot; 45. a spring; 46. a baffle plate; 5. a hanging plate is arranged inside; 51. a square inner cavity; 52. a bolt; 6. a first rotating shaft; 61. a first bevel gear; 62. a cam; 7. a motor; 71. a second bevel gear; 8. a second rotating shaft; 81. a third bevel gear; 82. a fourth bevel gear; 9. a door panel; 10. a threaded rod; 101. a fifth bevel gear; 11. locking; 12. a gas injection assembly; 121. an air cylinder; 122. an air duct; 123. a first piston; 124. a connecting rod; 125. a lifting plate; 126. an internally threaded tube; 127. a longitudinal stop lever; 128. a circular plate is arranged inside; 13. a spray assembly; 131. a liquid storage cylinder; 132. bending the pipe; 133. an exhaust pipe; 134. a connecting pipe; 135. a liquid injection port; 136. an electromagnetic valve; 137. a nozzle; 138. a second piston; 14. a box body is arranged inside; 15. closing the plate; 16. a motor trigger; 17. an injection hole; 18. a partition plate is arranged in the device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-7, the monitoring box with the functions of preventing theft and driving away comprises a protection box 1, wherein a built-in partition plate 18 is fixedly installed in the protection box 1, a built-in box body 14 is fixedly installed at the top end of the built-in partition plate 18, a sealing plate 15 is slidably installed on the built-in box body 14, a spraying assembly 13 is fixedly installed on the inner bottom wall of the protection box 1, the spraying assembly 13 is positioned below the built-in partition plate 18, exhaust ports 2 are fixedly installed on two outer walls far away from the protection box 1, two ends far away from the spraying assembly 13 are fixedly connected with the exhaust ports 2 which are arranged in a matched manner, a pressure sensor 3 is fixedly installed in the protection box 1, a limiting assembly 4 is fixedly installed on the inner side wall of the protection box 1, the limiting assembly 4 is positioned at one side of the sealing plate 15, a built-in hanging plate 5 is fixedly installed on the inner top wall of the protection box 1, and an air injection assembly 12 is fixedly installed on the inner side wall of the protection box 1, the gas injection assembly 12 is communicated with the injection assembly 13, the top wall in the protection box 1 is rotatably provided with a threaded rod 10, the threaded rod 10 is in threaded connection with the gas injection assembly 12, the top wall in the protection box 1 is rotatably provided with a first rotating shaft 6 and a second rotating shaft 8, the top end of the built-in box body 14 is fixedly provided with a motor 7 and a motor trigger 16, the motor trigger 16 is electrically connected with the motor 7, the pressure sensor 3 is electrically connected with the motor trigger 16, the output end of the motor 7 is meshed and connected with the first rotating shaft 6 and the second rotating shaft 8, one end of the first rotating shaft 6, far away from the motor 7, is inserted into the built-in hanging plate 5 and is rotatably connected with the same, one end of the second rotating shaft 8, far away from the motor 7, is meshed and connected with the threaded rod 10, the protection box 1 is rotatably provided with a door plate 9, the door plate 9 is rotatably provided with a lock catch 11, the door plate 9 is chiseled with two injection holes 17, the first rotating shaft 6 is driven by the motor 7 to rotate, then drive cam 62 and overturn fast in square inner chamber 51, when the front protruding end of cam 62 contacts with bolt 52, can prevent bolt 52 indentation square inner chamber 51 in, the bottom embedding slot 44 of bolt 52 this moment and with spacing pin 43 firm joint, then can prevent spacing pin 43 from being impressed in circular inner chamber 42, ensure that baffle 46 can be firm location in shrouding 15 one side, carry out spacingly through baffle 46 to shrouding 15, ensure that shrouding 15 can't push to the right side, even the thief is hard to endure to continue stealing, also can't open the shrouding 15 of slidable mounting on built-in box 14 in the short time, be difficult to steal the electronic component of installation in built-in box 14, its theftproof performance has been improved greatly.

Wherein, spacing subassembly 4 includes side bedplate 41, side bedplate 41 fixed mounting is on the inside wall of protective housing 1, round cavity 42 has been seted up in the side bedplate 41, movable mounting has spacing pin 43 on the side bedplate 41, the one end of spacing pin 43 inserts in round cavity 42 and fixed mounting has spring 45, spring 45 keeps away from the one end of spacing pin 43 and round cavity 42's inner wall fixed connection, the one end fixed mounting that side bedplate 41 was kept away from to spacing pin 43 has baffle 46, it has slot 44 to cut on the spacing pin 43, can be ejecting from round cavity 42 with spacing pin 43 through spring 45, then promote baffle 46 to shrouding 15 one side, then can carry on spacingly to shrouding 15, ensure that built-in box 14 can't be opened, its theftproof performance has effectively been improved.

Wherein, a square inner cavity 51 is chiseled in the built-in hanger plate 5, a bolt 52 is movably installed at the bottom end of the built-in hanger plate 5, the top end of the bolt 52 is inserted into the square inner cavity 51, a second bevel gear 71 is fixedly installed at the output end of the motor 7, a first bevel gear 61 is fixedly installed at one end of the first rotating shaft 6 close to the motor 7, the first bevel gear 61 is meshed with the second bevel gear 71, one end of the first rotating shaft 6 far away from the first bevel gear 61 is inserted into the built-in hanger plate 5 and is fixedly installed with a cam 62, the cam 62 is located in the square inner cavity 51, the first rotating shaft 6 is driven to rotate by the motor 7, and then the cam 62 is driven to rapidly turn over in the square inner cavity 51, when the front convex end of the cam 62 contacts with the bolt 52, the bolt 52 can be prevented from contracting into the square inner cavity 51, the bottom end of the bolt 52 can be stably inserted into the slot 44, at this time, the baffle 46 is positioned at one side of the closing plate 15, ensuring that the closure plate 15 cannot be pushed to the right.

Wherein, the one end fixed mounting that second pivot 8 is close to motor 7 has third bevel gear 81, third bevel gear 81 and second bevel gear 71 meshing connection, the one end fixed mounting that third bevel gear 81 was kept away from to second pivot 8 has fourth bevel gear 82, fixed mounting has fifth bevel gear 101 on the threaded rod 10, fifth bevel gear 101 and fourth bevel gear 82 meshing connection, drive second pivot 8 through motor 7 and rotate, because meshing connection between fourth bevel gear 82 and the fifth bevel gear 101, ensure that threaded rod 10 can follow second pivot 8 and rotate.

Wherein, the gas injection assembly 12 comprises a gas cylinder 121, the gas cylinder 121 is fixedly installed on the inner side wall of the protection box 1, two built-in circular plates 128 are fixedly installed in the gas cylinder 121, two longitudinal position-limiting rods 127 are jointly and fixedly installed between the two built-in circular plates 128, a lifting plate 125 is jointly and movably installed on the two longitudinal position-limiting rods 127, an internal threaded pipe 126 is fixedly installed at the top end of the lifting plate 125, the top end of the internal threaded pipe 126 penetrates through the built-in circular plates 128 which are arranged in a matching way and extends to the outside of the gas cylinder 121, the bottom end of the threaded rod 10 is inserted into the internal threaded pipe 126 and is in threaded connection with the same, a connecting rod 124 is fixedly installed on the lower surface of the lifting plate 125, the bottom end of the connecting rod 124 penetrates through the built-in circular plates 128 which are arranged in a matching way and extends to the lower part, a first piston 123 is fixedly installed at the bottom end of the connecting rod 124 and below the built-in circular plates 128 which are correspondingly arranged, and the first piston 123 is in sliding connection with the inner wall of the gas cylinder 121, the outer wall of the air cylinder 121 is fixedly provided with an air duct 122, one end of the air duct 122, which is far away from the air cylinder 121, is fixedly connected with the injection assembly 13, the lifting plate 125 and the internal threaded pipe 126 can be limited by the longitudinal limiting rod 127, and when the threaded rod 10 rotates, the internal threaded pipe 126 and the lifting plate 125 can be driven to move downwards, so that the first piston 123 is pushed to move downwards, and the air in the air cylinder 121 is ensured to be pressed into the injection assembly 13.

Wherein, the injection subassembly 13 includes liquid storage barrel 131, the equal fixed mounting in both ends that liquid storage barrel 131 kept away from mutually has the pipe 132 of bending, the equal fixed mounting in one end that liquid storage barrel 131 was kept away from to every pipe 132 of bending has nozzle 137, every nozzle 137 all imbeds in the jet orifice 17 that the phase-match set up and rather than swing joint, slidable mounting has two second pistons 138 in the liquid storage barrel 131, fixed mounting has connecting pipe 134 on the liquid storage barrel 131, the top of connecting pipe 134 passes built-in baffle 18 and with air duct 122 fixed connection, after the gas in inflator 121 impresses in the liquid storage barrel 131, can promote two second pistons 138 and move to both sides, then can press the hot pepper water in the liquid storage barrel 131 into nozzle 137 department, can spray hot pepper water to the thief through nozzle 137, can cause the discomfort to it when hot pepper water sprays to the thief face, effectively drive away from the thief.

Wherein, liquid storage cylinder 131 is last fixed mounting has two to annotate liquid mouth 135, equal fixed mounting has blast pipe 133 on every pipe 132 of bending, every blast pipe 133 is kept away from the one end that corresponds the pipe 132 of bending that sets up all with 2 fixed connection of gas vents that the phase-match set up, equal fixed mounting has solenoid valve 136 on every blast pipe 133, open the sealing plug of annotating the installation on the liquid mouth 135, be convenient for add the chilli water in to liquid storage cylinder 131, the in-process that drives first piston 123 downstream at threaded rod 10, open blast pipe 133 through solenoid valve 136, ensure that external gas can get into in the liquid storage cylinder 131 and balance the gas of second piston 138 both sides, gas between two second pistons 138 can flow back this moment and get into in the inflator 121, ensure that first piston 123 can be upwards pulled.

Specifically, when the invention is used, firstly, the electronic element is installed in the built-in box body 14, then the sealing plate 15 is pushed to the left side, the opening at the front end of the built-in box body 14 can be closed, then the lock catch 11 is rotated to lock the door panel 9 on the protection box 1, when a stealer smashes the lock catch 11 of the protection box 1, the pressure borne by the lock catch 11 is transmitted to the pressure sensor 3, the electric signal is transmitted to the motor trigger 16 through the pressure sensor 3, the motor 7 is triggered to enter a working state by the motor trigger 16, the motor 7 drives the second rotating shaft 8 to rotate, as the fourth bevel gear 82 is meshed with the fifth bevel gear 101, the threaded rod 10 can be driven to rotate, the lifting plate 125 can be limited through the longitudinal limiting rod 127, the internal threaded pipe 126 is prevented from rotating along with the threaded rod 10, as the threaded rod 10 is in threaded connection with the internal threaded pipe 126, the internal threaded pipe 126 and the lifting plate 125 can be driven to move downwards in the rotating process of the threaded rod 10, the first piston 123 and the lifting plate 125 are firmly connected into a whole through the connecting rod 124, the first piston 123 is ensured to move downwards along with the lifting plate 125, then the gas in the gas cylinder 121 is pressed into the liquid storage cylinder 131, the second piston 138 can be pushed towards two sides after the gas enters the liquid storage cylinder 131, the chili water in the liquid storage cylinder 131 can be pressed into the bending pipe 132 through the second piston 138 and then is sprayed out through the nozzle 137, discomfort can be caused when the chili water is sprayed to the face of a stealer, the probability that the stealer continuously smashes the protective box 1 is reduced, the driving purpose is effectively achieved, the first rotating shaft 6 is driven to rotate through the motor 7, the cam 62 is driven to rapidly overturn in the square inner cavity 51, when the front convex end of the cam 62 is contacted with the bolt 52, the bolt 52 can be prevented from retracting into the square inner cavity 51, at the moment, the bottom end of the bolt 52 is embedded into the slot 44 and firmly clamped with the limit stop rod 43, then, the limiting stop lever 43 can be prevented from being pressed into the circular inner cavity 42, the baffle 46 can be firmly positioned on one side of the sealing plate 15, the sealing plate 15 is limited through the baffle 46, the sealing plate 15 cannot be pushed to the right side, even if a thief forcibly delays unsuitability for continuing to steal, the sealing plate 15 which is installed on the built-in box body 14 in a sliding mode cannot be opened in a short time, electronic elements installed in the built-in box body 14 cannot be stolen, and the anti-theft performance of the electronic elements is greatly improved.

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

Claims

1. The monitoring box with the anti-theft driving function comprises a protective box (1) and is characterized in that a built-in partition plate (18) is fixedly installed in the protective box (1), a built-in box body (14) is fixedly installed at the top end of the built-in partition plate (18), a sealing plate (15) is slidably installed on the built-in box body (14), an injection assembly (13) is fixedly installed on the inner bottom wall of the protective box (1), the injection assembly (13) is located below the built-in partition plate (18), exhaust ports (2) are fixedly installed on two outer walls far away from the protective box (1), two ends far away from the injection assembly (13) are fixedly connected with the exhaust ports (2) which are arranged in a matched mode, a pressure sensor (3) is fixedly installed in the protective box (1), and a limiting assembly (4) is fixedly installed on the inner side wall of the protective box (1), spacing subassembly (4) are located one side of shrouding (15), fixed mounting has built-in hanger plate (5) on the interior roof of protective housing (1), fixed mounting has gas injection subassembly (12) on protective housing (1) inside wall, gas injection subassembly (12) and injection subassembly (13) communicate each other, rotate on the roof in protective housing (1) and install threaded rod (10), threaded rod (10) and gas injection subassembly (12) threaded connection, rotate on the roof in protective housing (1) and install first pivot (6) and second pivot (8), the top fixed mounting of built-in box (14) has motor (7) and motor trigger (16), motor trigger (16) and motor (7) electric connection, pressure sensor (3) and motor trigger (16) electric connection, the output and first pivot (6) of motor (7), Second pivot (8) meshing is connected, the one end that motor (7) were kept away from in motor (7) were inserted built-in hanger plate (5) and rotate rather than being connected in first pivot (6), the one end that motor (7) were kept away from in second pivot (8) is connected with threaded rod (10) meshing, it installs door plant (9) to rotate on protection box (1), it installs hasp (11) to rotate on door plant (9), it has two jet orifices (17) to cut on door plant (9).

2. The monitoring box with the functions of preventing theft and driving away according to claim 1, characterized in that the limiting component (4) comprises a side seat plate (41), the side seat plate (41) is fixedly installed on the inner side wall of the protection box (1), a circular inner cavity (42) is drilled in the side seat plate (41), a limiting stop lever (43) is movably installed on the side seat plate (41), one end of the limiting stop lever (43) is inserted into the circular inner cavity (42) and is fixedly installed with a spring (45), one end of the spring (45) far away from the limiting stop lever (43) is fixedly connected with the inner wall of the circular inner cavity (42), a baffle (46) is fixedly installed at one end of the limiting stop lever (43) far away from the side seat plate (41), and a slot (44) is drilled in the limiting stop lever (43).

3. The monitoring box with the functions of preventing theft and driving away according to claim 1, wherein a square inner cavity (51) is drilled in the built-in hanging plate (5), a bolt (52) is movably installed at the bottom end of the built-in hanging plate (5), the top end of the bolt (52) is inserted into the square inner cavity (51), a second bevel gear (71) is fixedly installed at the output end of the motor (7), a first bevel gear (61) is fixedly installed at one end, close to the motor (7), of the first rotating shaft (6), the first bevel gear (61) is in meshed connection with the second bevel gear (71), a cam (62) is fixedly installed in the built-in hanging plate (5) at one end, far away from the first bevel gear (61), of the first rotating shaft (6), and the cam (62) is located in the square inner cavity (51).

4. The monitoring box with the anti-theft and driving-away functions according to claim 1, wherein a third bevel gear (81) is fixedly mounted at one end, close to the motor (7), of the second rotating shaft (8), the third bevel gear (81) is in meshed connection with the second bevel gear (71), a fourth bevel gear (82) is fixedly mounted at one end, far away from the third bevel gear (81), of the second rotating shaft (8), a fifth bevel gear (101) is fixedly mounted on the threaded rod (10), and the fifth bevel gear (101) is in meshed connection with the fourth bevel gear (82).

5. The monitoring box with the anti-theft and driving-away functions according to claim 1, wherein the gas injection assembly (12) comprises a gas cylinder (121), the gas cylinder (121) is fixedly installed on the inner side wall of the protection box (1), two internal circular plates (128) are fixedly installed in the gas cylinder (121), two longitudinal limit rods (127) are fixedly installed between the two internal circular plates (128) together, a lifting plate (125) is movably installed on the two longitudinal limit rods (127) together, an internal threaded pipe (126) is fixedly installed at the top end of the lifting plate (125), the top end of the internal threaded pipe (126) penetrates through the internal circular plates (128) which are arranged in a matching way and extends to the outside of the gas cylinder (121), the bottom end of the threaded rod (10) is inserted into the internal threaded pipe (126) and is in threaded connection with the internal threaded pipe, and a connecting rod (124) is fixedly installed at the lower surface of the lifting plate (125), the bottom of connecting rod (124) passes built-in plectane (128) that the phase-match set up and extends to its below, the bottom of connecting rod (124) just is located the below fixed mounting who corresponds built-in plectane (128) that sets up and has first piston (123), first piston (123) and inflator (121) inner wall sliding connection, fixed mounting has air duct (122) on the outer wall of inflator (121), the one end and the injection subassembly (13) fixed connection that inflator (121) were kept away from in air duct (122).

6. The monitoring box with the anti-theft driving-away function according to claim 1, wherein the injection assembly (13) comprises a liquid storage cylinder (131), two far-away ends of the liquid storage cylinder (131) are fixedly provided with bent pipes (132), one end of each bent pipe (132) far away from the liquid storage cylinder (131) is fixedly provided with a nozzle (137), each nozzle (137) is embedded into a matched injection hole (17) and is movably connected with the same, two second pistons (138) are slidably arranged in the liquid storage cylinder (131), a connecting pipe (134) is fixedly arranged on the liquid storage cylinder (131), and the top end of the connecting pipe (134) penetrates through a built-in partition plate (18) and is fixedly connected with the air guide pipe (122).

7. The monitoring box with the anti-theft and driving-away functions according to claim 6, wherein two liquid injection ports (135) are fixedly installed on the liquid storage cylinder (131), an exhaust pipe (133) is fixedly installed on each bent pipe (132), one end, away from the corresponding bent pipe (132), of each exhaust pipe (133) is fixedly connected with the exhaust port (2) which is arranged in a matching manner, and an electromagnetic valve (136) is fixedly installed on each exhaust pipe (133).