A network security early warning device

Abstract

The present invention discloses a network security early warning device, which relates to the field of network security technology, and comprises a flat base, a suction cup locator is fixedly installed on the bottom of the flat base, a protective shell is fixedly installed on the top of the flat base, an early warning body is slidably penetrated through the inner and outer walls of the protective shell, an alarm light is fixedly installed on the output end of the early warning body, a buzzer is fixedly installed on the output end of the early warning body, the alarm light is electrically connected to the control end of the early warning body, and the buzzer is electrically connected to the control end of the early warning body, wherein the protection device comprises a mounting plate, an elastic telescopic rod, a hollow baffle plate, an H-shaped bottom plate, a circular sliding rod, a connecting plate, a skateboard, a short plate, a limit plate, a Z-shaped sheet and a limit groove, and the circular sliding rod is limited by judging the size of the impact force to avoid triggering the limit even by a slight collision in daily use, thereby effectively improving the accuracy of the limit protection.

Description

Technical Field

[0001] The present invention relates to the technical field of network security, and in particular to a network security early warning device. Background Art

[0002] A network security early warning device is a device or system used to monitor, detect and warn of network security threats.

[0003] The patent with the patent announcement number CN115776783A relates to a network security early warning device, which relates to the field of network security technology, including a cabinet, a cabinet door is hinged at the front edge of the cabinet, a network security device body is arranged inside the cabinet, a quick fixing mechanism is fixedly installed on the bottom surface of the inner wall of the cabinet, dust nets are fixedly installed on the left and right sides of the cabinet, and convenient dust removal mechanisms are fixedly installed on the left and right sides of the cabinet. The present invention provides support for the network security device body through the cooperation between the support plate, guide rod, guide groove, semicircular buffer strip and inclined surface pressing block, so as to facilitate the placement of the network security device body. At the same time, under the gravity of the network security device body, the support plate can drive the inclined surface pressing block to move downward, and the semicircular buffer strip can buffer the downwardly moving support plate, and at the same time, the guide rod slides inside the guide groove, so that the inclined surface pressing block remains stable during the movement.

[0004] However, the prior art still has other defects. For example, a network security warning device usually has an external alarm light and a buzzer to provide a warning effect. However, during the placement and use of the network security warning device, the two sides are more susceptible to impact than the front and back due to the distance. When the two sides are impacted by external force, it is very easy to cause the alarm light and the buzzer to vibrate, thereby damaging the alarm light and the buzzer and affecting their service life. For this reason, the present invention proposes a network security warning device to solve the above-mentioned problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a network security early warning device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a network security early warning device, comprising a flat base, a suction cup locator is fixedly installed on the bottom of the flat base, the flat base is placed on a platform so that the bottom of the suction cup locator contacts the platform, a protective shell is fixedly installed on the top of the flat base, and an early warning body is slidably penetrated through the inner and outer walls of the protective shell, an alarm light is fixedly installed on the output end of the early warning body, a buzzer is fixedly installed on the output end of the early warning body, the alarm light is electrically connected to the control end of the early warning body, and the buzzer is electrically connected to the control end of the early warning body, wherein the protection device comprises a carrying plate, an elastic telescopic rod, a hollow baffle, an H-shaped bottom plate, a circular sliding rod, a connecting plate, a skateboard, a short plate, a limit plate, a Z-shaped plate and a limit groove, when the hollow baffle is collided, the impact force drives the hollow baffle to move in the direction of the H-shaped bottom plate, and the movement of the hollow baffle drives the telescopic end of the elastic telescopic rod to move in the direction of the H-shaped bottom plate, and the carrying plate is fixedly installed on the flat base The top of the H-shaped bottom plate is fixedly mounted on the inner wall of the mounting plate, the hollow baffle is fixedly mounted on the telescopic end of the elastic telescopic rod, the H-shaped bottom plate is fixedly mounted on the top of the flat base, the circular sliding rod is slidably mounted on the top of the H-shaped bottom plate, the connecting plate is fixedly mounted on the top of the mounting plate, the sliding plate slides through the inner and outer walls of the connecting plate, the short plate is fixedly mounted on the circumferential surface of the circular sliding rod, the limiting plate slides through the surface of the short plate away from the elastic telescopic rod, the Z-shaped piece is fixedly mounted on the surface of the short plate away from the circular sliding rod, one end of the Z-shaped piece away from the short plate is fixedly mounted on the inner wall of the H-shaped bottom plate, the limiting groove is arranged at the inner and outer walls of the H-shaped bottom plate, the side of the hollow baffle close to the H-shaped bottom plate slides through the inner and outer walls of the protective shell, and the bottom of the warning body is fixedly connected with a circular sliding rod, and the circular sliding rod moves to drive the warning body to move in the direction of the protective shell, and the movement of the warning body drives the alarm light to move in the direction of the protective shell, and at the same time, the movement of the warning body drives the buzzer to move in the direction of the protective shell.

[0007] According to the above technical solution, a spring 1 is arranged between the slide plate and the connecting plate. The slide plate stretches the spring 1 when it moves, and the spring 1 is deformed by the stretching. The end of the slide plate away from the H-shaped bottom plate contacts the hollow baffle plate, and the end of the slide plate close to the H-shaped bottom plate is provided with an inclined surface 1. The inclined surface 1 of the slide plate contacts the circumferential surface of the circular slide rod during the movement, so that the movement of the slide plate drives the circular slide rod to move in the direction of the Z-shaped piece.

[0008] According to the above technical solution, a second spring is arranged between the limit plate and the short plate. The Z-shaped piece itself is elastic. The circular slide rod squeezes the Z-shaped piece during movement. The Z-shaped piece is deformed due to the squeezing. The deformed Z-shaped piece exerts a reaction force on the circular slide rod under the influence of its own elasticity.

[0009] According to the above technical solution, an arc surface 1 is provided at one end of the limit plate away from the short plate, and the arc surface 1 contacts the inner wall of the H-shaped bottom plate. The surface where the arc surface 1 of the limit plate contacts the inner wall of the H-shaped bottom plate is separated, so that the squeezed spring 2 recovers and drives the limit plate to move in a direction away from the circular sliding rod.

[0010] According to the above technical solution, the protective device includes a hollow long tube, a Z-shaped rod, a circular ring plate, a contact plate, a bending sheet, a slide groove, a stop block and a blocking sheet. When the telescopic end of the elastic telescopic rod is contracted, the telescopic end moves to drive the circular ring plate to move in the direction of the hollow long tube, and the movement of the circular ring plate drives the Z-shaped rod to move in the direction of the hollow long tube. The hollow long tube is fixedly installed on the top of the mounting plate, and the Z-shaped rod is slidably installed on the inner wall of the hollow long tube. The circular ring plate is fixedly installed on the end of the Z-shaped rod away from the hollow long tube. The circular ring plate and the telescopic end of the elastic telescopic rod are The circumferential surface is fixedly connected, and the contact plate is slidably installed on the inner wall of the hollow long tube. The Z-shaped rod contacts the contact plate during the movement, so that the movement of the Z-shaped rod drives the contact plate to move in the direction away from the circular ring plate. The bending piece is fixedly installed on the surface of the contact plate away from the Z-shaped rod, and one end of the bending piece away from the contact plate is fixedly installed on the inner wall of the hollow long tube. The slide groove is opened on the inner wall of the hollow long tube, and the stop block is fixedly installed on the surface of the bending piece close to the slide groove. The blocking piece is rotatably installed on the inner wall of the slide groove, and the stop block contacts the inner wall of the slide groove.

[0011] According to the above technical solution, the bending piece itself is elastic, and the bending piece is deformed when squeezed. The deformed bending piece exerts a reaction force on the contact plate under the influence of its own elasticity. A spherical surface 1 is provided at the end of the stop block away from the bending piece. The spherical surface 1 of the stop block contacts the surface of the blocking piece close to the annular plate during movement, so that the movement of the stop block drives the blocking piece to rotate in the direction away from the annular plate. A No. 1 volute spring is arranged between the blocking piece and the hollow long tube.

[0012] The lifting plate is slidably mounted on the inner wall of the hole groove, and the top of the bending piece contacts with the bottom of the lifting plate during deformation, so that the bending piece moves and drives the lifting plate to move upward, and the rotating shaft is rotatably mounted on the surface of the supporting block away from the blocking block, and the rectangular plate is fixedly mounted on the circumferential surface of the rotating shaft, the blocking block contacts the inner wall of the hole groove, and the bottom of the blocking block contacts the top of the lifting plate, a second volute spring is arranged between the rotating shaft and the supporting block, the rectangular plate contacts the inner wall of the loading box, and a corrugated first is arranged on the surface of the rectangular plate away from the supporting block.

[0013] According to the above technical solution, a spring three is arranged between the card block and the support block, an arc surface two is provided at one end of the card block away from the support block, a spring four is arranged between the lifting plate and the loading box, the lifting plate squeezes the spring four when moving, and the spring four is deformed by the squeezing, an arc surface three is provided at one end of the lifting plate close to the support block, and the arc surface three of the lifting plate contacts the arc surface two of the card block during the movement, so that the lifting plate continues to move and applies thrust to the arc surface two.

[0014] The present invention provides a network security early warning device. It has the following beneficial effects:

[0015] (1) In the network security early warning device, the inclined surface 1 contacts the circumferential surface of the circular slide bar when moving, so that the movement of the sliding plate drives the circular slide bar to move. When the hollow baffle plate is hit, the alarm light and the buzzer are automatically retracted into the protective shell to avoid the flat base from falling due to the collision and damaging the alarm light and the buzzer. The limit plate passes through the limit groove during the movement, so that the reset of the circular slide bar is limited by the H-shaped bottom plate. The circular slide bar is limited by judging the size of the impact force, so that the limit can be triggered by a slight collision in daily use, thereby effectively improving the accuracy of the limit protection.

[0016] (2) In the network security early warning device, the bending piece is deformed by being squeezed. The deformed bending piece exerts a reaction force on the contact plate under the influence of its own elasticity. By installing an elastic bending piece, a reaction force is provided for the elastic telescopic rod, thereby improving the protection capability to cope with emergencies. The deformed No. 1 volute spring exerts a reaction force on the blocking piece. The blocking piece exerts resistance on the resisting block under the influence of the reaction force. The resistance to the deformation of the bending piece is continuously increased through intermittent contact between the resisting block and the blocking piece, so that the bending piece cannot be deformed quickly in a short time, thereby avoiding cracks or breakage of the bending piece due to rapid deformation.

[0017] (3) In the network security early warning device, the surface of the block in contact with the hole groove is separated during movement, so that the limit imposed on the support block by the loading box is released. The area in contact with the platform is increased by automatically releasing the limit imposed on the support block when a collision occurs, thereby preventing the flat plate base from moving a long distance under the influence of the collision. The corrugated plate of the rectangular plate contacts the platform during movement, thereby increasing the friction between the flat plate base and the platform. The rectangular plate is expanded to all sides, and corrugated plate is opened on the surface in contact with the platform to increase the friction, thereby effectively controlling the sliding distance of the flat plate base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall half-section structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the top structure of the flat base of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the protection device of the present invention;

[0022] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0023] Figure 6 It is a schematic diagram of the internal structure of the protective device of the present invention;

[0024] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0025] Figure 8 It is a schematic diagram of the internal structure of the anti-skid device of the present invention.

[0026] In the figure: 1. flat base; 2. suction cup locator; 3. protective shell; 41. warning body; 42. alarm light; 43. buzzer; 51. carrying plate; 52. elastic telescopic rod; 53. hollow baffle; 54. H-shaped bottom plate; 55. circular slide bar; 56. connecting plate; 57. slide plate; 58. short plate; 59. limit plate; 510. Z-shaped piece; 511. limit groove; 61. hollow long tube; 62. Z-shaped rod; 63. circular ring plate; 64. contact plate; 65. bending piece; 66. slide groove; 67. block; 68. blocking piece; 71. loading box; 72. support block; 73. card block; 74. hole groove; 75. lifting plate; 76. rotating shaft; 77. rectangular plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 5One embodiment of the present invention is: a network security early warning device, comprising a flat base 1, a suction cup positioner 2 is fixedly installed at the bottom of the flat base 1, a protective shell 3 is fixedly installed at the top of the flat base 1, an early warning body 41 is slidably penetrated through the inner and outer walls of the protective shell 3, an alarm light 42 is fixedly installed on the output end of the early warning body 41, a buzzer 43 is fixedly installed on the output end of the early warning body 41, the alarm light 42 is electrically connected to the control end of the early warning body 41, and the buzzer 43 is electrically connected to the early warning body 41. 1, and further comprising a protective device; wherein the protective device comprises a carrying plate 51, an elastic telescopic rod 52, a hollow baffle plate 53, an H-shaped bottom plate 54, a circular sliding rod 55, a connecting plate 56, a sliding plate 57, a short plate 58, a limiting plate 59, a Z-shaped sheet 510 and a limiting groove 511, the carrying plate 51 is fixedly mounted on the top of the flat base 1, the elastic telescopic rod 52 is fixedly mounted on the inner wall of the carrying plate 51, the hollow baffle plate 53 is fixedly mounted on the telescopic end of the elastic telescopic rod 52, and the H-shaped bottom plate 54 The circular slide bar 55 is fixedly mounted on the top of the flat base 1, the circular slide bar 55 is slidably mounted on the top of the H-shaped bottom plate 54, the connecting plate 56 is fixedly mounted on the top of the carrying plate 51, the slide plate 57 slides through the inner and outer walls of the connecting plate 56, the short plate 58 is fixedly mounted on the circumferential surface of the circular slide bar 55, the limit plate 59 slides through the surface of the short plate 58 away from the elastic telescopic rod 52, the Z-shaped piece 510 is fixedly mounted on the surface of the short plate 58 away from the circular slide bar 55, and one end of the Z-shaped piece 510 away from the short plate 58 is fixedly mounted on the H-shaped The inner wall of the bottom plate 54 and the limit groove 511 are opened at the inner and outer walls of the H-shaped bottom plate 54, and the hollow baffle plate 53 slides on one side close to the H-shaped bottom plate 54 and penetrates the inner and outer walls of the protective shell 3. The bottom of the warning body 41 is fixedly connected with a circular sliding rod 55, which can retract the alarm light 42 and the buzzer 43 into the interior of the protective shell 3 when the hollow baffle plate 53 is hit, so as to avoid damage to the alarm light 42 and the buzzer 43 when the hollow baffle plate 53 falls from the platform, thereby ensuring the integrity of the alarm light 42 and the buzzer 43.

[0029] A spring 1 is provided between the slide plate 57 and the connecting plate 56. The end of the slide plate 57 away from the H-shaped bottom plate 54 is in contact with the hollow baffle plate 53. The end of the slide plate 57 close to the H-shaped bottom plate 54 is provided with an inclined surface 1. By providing an inclined surface 1 at the end of the slide plate 57 close to the H-shaped bottom plate 54, it is ensured that the slide plate 57 can smoothly drive the circular slide rod 55 to move, which helps to improve stability during operation.

[0030] A spring 2 is arranged between the limiting plate 59 and the short plate 58. The Z-shaped plate 510 itself is elastic. By installing the elastic Z-shaped plate 510, slight collisions in daily use can be avoided so that the circular slide bar 55 is moved to a predetermined position for limiting, thereby effectively improving the accuracy of the limiting.

[0031] An arc surface 1 is provided at one end of the limit plate 59 away from the short plate 58, and the arc surface 1 contacts the inner wall of the H-shaped bottom plate 54. By providing the arc surface 1 on the limit plate 59, the friction generated between the limit plate 59 and the H-shaped bottom plate 54 when moving is reduced, thereby reducing the wear on the limit plate 59 and helping to increase the service life of the limit plate 59.

[0032] When the present embodiment is working, the flat base 1 is placed on the platform so that the bottom of the suction cup locator 2 contacts the platform. When the hollow baffle plate 53 is collided, the impact force drives the hollow baffle plate 53 to move in the direction of the H-shaped bottom plate 54. The movement of the hollow baffle plate 53 drives the telescopic end of the elastic telescopic rod 52 to move in the direction of the H-shaped bottom plate 54, so that the elastic telescopic rod 52 applies a reaction force to the hollow baffle plate 53. At the same time, the movement of the hollow baffle plate 53 drives the slide plate 57 to move in the direction of the H-shaped bottom plate 54. The slide plate 57 stretches the spring 1 when moving. At the same time, the inclined surface 1 of the slide plate 57 contacts the circumferential surface of the circular slide bar 55 during the movement, so that the movement of the slide plate 57 drives the circular slide bar 55 to move in the direction of the Z-shaped piece 510. The movement of the circular slide bar 55 drives the warning body 41 to move in the direction of the protective shell 3. The movement of the warning body 41 drives the alarm light 42 to move in the direction of the protective shell 3. At the same time, the movement of the warning body 41 drives the buzzer 43 to move in the direction of the protective shell 3. When the plate 53 is hit, the alarm light 42 and the buzzer 43 are retracted into the interior of the protective shell 3, effectively protecting the integrity of the alarm light 42 and the buzzer 43. The circular slide bar 55 moves and drives the limit plate 59 to move in the direction of the Z-shaped piece 510. The circular slide bar 55 squeezes the Z-shaped piece 510 during the movement, and the Z-shaped piece 510 is squeezed and deformed. The deformed Z-shaped piece 510 exerts a reaction force on the circular slide bar 55 under the influence of its own elasticity. When the circular slide bar 55 moves to the predetermined position, the arc surface 1 of the limit plate 59 and the contact surface of the inner wall of the H-shaped bottom plate 54 are separated, so that the squeezed spring 2 is restored and drives the limit plate 59 to move in the direction away from the circular slide bar 55. The limit plate 59 passes through the limit groove 511 during the movement, so that the reset of the circular slide bar 55 is limited by the H-shaped bottom plate 54. By installing the Z-shaped piece 510, a slight collision cannot cause the circular slide bar 55 to move to the predetermined position for limitation, thereby improving the accuracy of limitation.

[0033] See also Figure 1-Figure 8On the basis of the above embodiment, another embodiment of the present invention further includes a protective device and an anti-slip device; the protective device includes a hollow long tube 61, a Z-shaped rod 62, a circular ring plate 63, a contact plate 64, a bending piece 65, a slide groove 66, a stop block 67 and a blocking piece 68, the hollow long tube 61 is fixedly mounted on the top of the mounting plate 51, the Z-shaped rod 62 is slidably mounted on the inner wall of the hollow long tube 61, the circular ring plate 63 is fixedly mounted on the end of the Z-shaped rod 62 away from the hollow long tube 61, the circular ring plate 63 is fixedly connected to the circumferential surface of the telescopic end of the elastic telescopic rod 52, the contact plate 64 is slidably mounted on the inner wall of the hollow long tube 61, The bent piece 65 is fixedly mounted on the surface of the contact plate 64 away from the Z-shaped rod 62, and one end of the bent piece 65 away from the contact plate 64 is fixedly mounted on the inner wall of the hollow long tube 61. The slide groove 66 is opened on the inner wall of the hollow long tube 61. The stop block 67 is fixedly mounted on the surface of the bent piece 65 close to the slide groove 66. The blocking piece 68 is rotatably mounted on the inner wall of the slide groove 66. The stop block 67 is in contact with the inner wall of the slide groove 66. Through the intermittent contact between the stop block 67 and the blocking piece 68, the resistance encountered by the bent piece 65 during deformation is continuously increased, thereby preventing the bent piece 65 from deforming rapidly in a short period of time to produce cracks or breakage, thereby extending the service life of the bent piece 65.

[0034] The bending piece 65 itself is elastic, and a spherical surface is provided at one end of the stop block 67 away from the bending piece 65. A spiral spring No. 1 is arranged between the blocking piece 68 and the hollow long tube 61. By installing the elastic bending piece 65, the buffering effect of the elastic telescopic rod 52 is effectively improved, which helps to improve the protection capability against emergencies.

[0035] The anti-slip device includes a loading box 71, a support block 72, a block 73, a hole groove 74, a lifting plate 75, a rotating shaft 76 and a rectangular plate 77. The loading box 71 is fixedly penetrated through the inner and outer walls of the flat base 1, the support block 72 is slidably installed at the bottom of the loading box 71, the block 73 is slidably penetrated through the top of the support block 72, the hole groove 74 is opened at the inner and outer walls of the loading box 71, the lifting plate 75 is slidably installed on the inner wall of the hole groove 74, the rotating shaft 76 is rotatably installed on the surface of the support block 72 away from the block 73, and the rectangular plate 77 is fixedly mounted on the circumferential surface of the rotating shaft 76, the block 73 contacts the inner wall of the hole groove 74, the bottom of the block 73 contacts the top of the lifting plate 75, a No. 2 spiral spring is arranged between the rotating shaft 76 and the support block 72, the rectangular plate 77 contacts the inner wall of the loading box 71, and the surface of the rectangular plate 77 away from the support block 72 is provided with a corrugation 1, which is expanded to the surroundings by the rectangular plate 77 to increase the contact area with the platform, and then the friction is increased by the corrugation 1, so that the sliding distance of the flat plate base 1 is shorter when it is hit.

[0036] A spring three is arranged between the clamping block 73 and the support block 72, and an arc surface two is provided at the end of the clamping block 73 away from the support block 72. A spring four is arranged between the lifting plate 75 and the loading box 71, and an arc surface three is provided at the end of the lifting plate 75 close to the support block 72. When the hollow baffle plate 53 is subjected to excessive collision, the support block 72 is triggered to contact with the platform, thereby reducing the situation where the flat panel base 1 falls off the platform due to a long distance movement.

[0037] When the present embodiment is working, when the telescopic end of the elastic telescopic rod 52 is contracted, the telescopic end moves and drives the annular plate 63 to move toward the hollow long tube 61, and the annular plate 63 moves and drives the Z-shaped rod 62 to move toward the hollow long tube 61. The Z-shaped rod 62 contacts the contact plate 64 during the movement, so that the Z-shaped rod 62 moves and drives the contact plate 64 to move away from the annular plate 63. The contact plate 64 squeezes the bending piece 65 during the movement, and the bending piece 65 is squeezed and deformed. The deformed bending piece 65 exerts a reaction force on the contact plate 64 under the influence of its own elasticity. The movement speed of the contact plate 64 is slowed down by the reaction force. The elasticity of the bending piece 65 itself improves the buffering effect of the elastic telescopic rod 52, which helps to improve the protection capability to cope with emergencies. The spherical surface of the block 67 contacts the surface of the blocking piece 68 close to the annular plate 63 during the movement, so that the block 67 moves and drives the blocking piece 68 to rotate in the direction away from the annular plate 63. The blocking piece 68 stretches the No. 1 volute spring during the rotation. The No. 1 volute spring is deformed by the stretching. The deformed No. 1 volute spring applies a reaction force to the blocking piece 68. The blocking piece 68 applies a resistance to the block 67 under the influence of the reaction force. The block 67 transmits the resistance to the bending piece 65, so that the deformation speed of the bending piece 65 is gradually slowed down under the influence of the resistance. The intermittent contact between the block 67 and the blocking piece 68 continuously increases the resistance of the bending piece 65 during deformation, so as to avoid the bending piece 65 from being cracked or broken due to rapid deformation.

[0038] The top of the bending piece 65 contacts the bottom of the lifting plate 75 during the deformation process, so that the movement of the bending piece 65 drives the lifting plate 75 to move upward. The lifting plate 75 squeezes the spring four when moving. At the same time, the arc surface three of the lifting plate 75 contacts the arc surface two of the block 73 during the movement, so that the lifting plate 75 continues to move and applies a thrust to the arc surface two. The block 73 moves in a direction away from the lifting plate 75 under the influence of the thrust. The block 73 squeezes the spring three when moving. At the same time, the surface of the block 73 in contact with the hole groove 74 during the movement is separated, so that the limit imposed on the support block 72 by the loading box 71 is released. The support block 72 moves downward under the influence of its own gravity. The bottom of the support block 72 contacts with the platform during the movement. When the hollow baffle plate 53 is subjected to excessive collision, the support block 72 is triggered to contact with the platform, thereby reducing The flat plate base 1 moves a long distance and causes it to fall from the platform. The movement of the support block 72 drives the rotating shaft 76 downward, and the movement of the rotating shaft 76 drives the rectangular plate 77 downward. When the support block 72 contacts the platform, the contact surface of the rectangular plate 77 and the inner wall of the loading box 71 is separated, so that the limit imposed by the loading box 71 on the rectangular plate 77 is released, and the stretched No. 2 scroll spring restores and drives the rotating shaft 76 to rotate away from the support block 72. The rotation of the rotating shaft 76 drives the rectangular plate 77 to rotate away from the support block 72. The corrugation 1 of the rectangular plate 77 contacts the platform during the movement, which increases the friction between the flat plate base 1 and the platform. The rectangular plate 77 is spread out to increase the contact area with the platform, and the friction is increased by the corrugation 1, so that the sliding distance of the flat plate base 1 is shortened.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A network security early warning device, comprising a flat base (1), characterized in that: A suction cup locator (2) is fixedly mounted on the bottom of the flat base (1), a protective shell (3) is fixedly mounted on the top of the flat base (1), an early warning body (41) is slidably penetrated through the inner and outer walls of the protective shell (3), an alarm light (42) is fixedly mounted on the output end of the early warning body (41), a buzzer (43) is fixedly mounted on the output end of the early warning body (41), the alarm light (42) is electrically connected to the control end of the early warning body (41), the buzzer (43) is electrically connected to the control end of the early warning body (41), and the device further comprises a protective device, a guard device and an anti-slip device; The protective device comprises a carrying plate (51), an elastic telescopic rod (52), a hollow baffle plate (53), an H-shaped bottom plate (54), a circular sliding rod (55), a connecting plate (56), a sliding plate (57), a short plate (58), a limiting plate (59), a Z-shaped sheet (510) and a limiting groove (511), wherein the carrying plate (51) is fixedly mounted on the top of the flat base (1), the elastic telescopic rod (52) is fixedly mounted on the inner wall of the carrying plate (51), the hollow baffle plate (53) is fixedly mounted on the telescopic end of the elastic telescopic rod (52), the H-shaped bottom plate (54) is fixedly mounted on the top of the flat base (1), the circular sliding rod (55) is slidably mounted on the top of the H-shaped bottom plate (54), and the connecting plate (56) is fixedly mounted on the carrying plate (51). ), the slide plate (57) slides through the inner and outer walls of the connecting plate (56), the short plate (58) is fixedly mounted on the circumferential surface of the circular slide bar (55), the limit plate (59) slides through the surface of the short plate (58) away from the elastic telescopic rod (52), the Z-shaped piece (510) is fixedly mounted on the surface of the short plate (58) away from the circular slide bar (55), one end of the Z-shaped piece (510) away from the short plate (58) is fixedly mounted on the inner wall of the H-shaped bottom plate (54), the limit groove (511) is provided on the inner and outer walls of the H-shaped bottom plate (54), the side of the hollow baffle plate (53) close to the H-shaped bottom plate (54) slides through the inner and outer walls of the protective shell (3), and the bottom of the warning body (41) is fixedly connected with the circular slide bar (55); A spring 1 is provided between the slide plate (57) and the connecting plate (56); an end of the slide plate (57) away from the H-shaped bottom plate (54) contacts the hollow baffle plate (53); and an end of the slide plate (57) close to the H-shaped bottom plate (54) is provided with an inclined surface 1; The protective device comprises a hollow long tube (61), a Z-shaped rod (62), a circular ring plate (63), a contact plate (64), a bending plate (65), a sliding groove (66), a stop block (67) and a blocking plate (68); the hollow long tube (61) is fixedly mounted on the top of the mounting plate (51); the Z-shaped rod (62) is slidably mounted on the inner wall of the hollow long tube (61); the circular ring plate (63) is fixedly mounted on one end of the Z-shaped rod (62) away from the hollow long tube (61); the circular ring plate (63) is fixedly connected to the circumferential surface of the telescopic end of the elastic telescopic rod (52); the connecting rod (63) is fixedly connected to the contact plate (64); and the connecting rod (63) is fixedly connected to the contact plate (65). The contact plate (64) is slidably mounted on the inner wall of the hollow long tube (61); the bending piece (65) is fixedly mounted on the surface of the contact plate (64) away from the Z-shaped rod (62); one end of the bending piece (65) away from the contact plate (64) is fixedly mounted on the inner wall of the hollow long tube (61); the slide groove (66) is opened on the inner wall of the hollow long tube (61); the stopper (67) is fixedly mounted on the surface of the bending piece (65) close to the slide groove (66); the blocking piece (68) is rotatably mounted on the inner wall of the slide groove (66); and the stopper (67) is in contact with the inner wall of the slide groove (66); The bending piece (65) itself has elasticity, and a spherical surface is provided at one end of the stop block (67) away from the bending piece (65), and a spiral spring No. 1 is provided between the blocking piece (68) and the hollow long tube (61); The anti-slip device comprises a loading box (71), a support block (72), a clamping block (73), a hole groove (74), a lifting plate (75), a rotating shaft (76) and a rectangular plate (77); the loading box (71) is fixedly installed through the inner and outer walls of the flat base (1); the support block (72) is slidably installed on the bottom of the loading box (71); the clamping block (73) is slidably installed on the top of the support block (72); the hole groove (74) is provided on the inner and outer walls of the loading box (71); and the lifting plate (75) is slidably installed on the inner wall of the hole groove (74). The rotating shaft (76) is rotatably mounted on a surface of the supporting block (72) away from the clamping block (73); the rectangular plate (77) is fixedly mounted on a circumferential surface of the rotating shaft (76); the clamping block (73) contacts the inner wall of the hole groove (74); the bottom of the clamping block (73) contacts the top of the lifting plate (75); a second spiral spring is provided between the rotating shaft (76) and the supporting block (72); the rectangular plate (77) contacts the inner wall of the loading box (71); and a corrugated surface is provided on a surface of the rectangular plate (77) away from the supporting block (72); A third spring is provided between the clamping block (73) and the supporting block (72); an end of the clamping block (73) away from the supporting block (72) is provided with a second arc surface; a fourth spring is provided between the lifting plate (75) and the loading box (71); an end of the lifting plate (75) close to the supporting block (72) is provided with a third arc surface.

2. A network security early warning device according to claim 1, characterized in that: A second spring is provided between the limiting plate (59) and the short plate (58), and the Z-shaped plate (510) itself has elasticity.

3. A network security early warning device according to claim 2, characterized in that: An arc surface 1 is formed at one end of the limiting plate (59) away from the short plate (58), and the arc surface 1 contacts the inner wall of the H-shaped bottom plate (54).

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