CN214852421U

CN214852421U - Electronic information anti-interference device

Info

Publication number: CN214852421U
Application number: CN202120632573.1U
Authority: CN
Inventors: 张燕; 安庆
Original assignee: Wuchang University of Technology
Current assignee: Wuchang University of Technology
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-23
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an electronic information anti-jamming ware, concretely relates to electronic information safety equipment technical field, including the anti-jamming ware body, anti-jamming ware body bottom is equipped with damper, damper includes damping bottom plate, the fixed damping spring that is equipped with in damping bottom plate top, damping spring and anti-jamming ware body bottom fixed connection, the damping spring both sides all are equipped with sliding sleeve, the sliding sleeve top articulates there is the connecting rod, the connecting rod top is articulated with the anti-jamming ware body. The utility model discloses a set up damper, when carrying out the shock attenuation, can carry out triple shock attenuation simultaneously, improved the shock-absorbing capacity of device greatly, prevent to install the internals because vibrations drop or damage, improved the durability of whole device, improved the life of device greatly, improved user experience simultaneously.

Description

Electronic information anti-interference device

Technical Field

The utility model relates to an electronic information safety equipment technical field, more specifically say, the utility model relates to an electronic information anti-jamming unit.

Background

Interference refers to impairment of reception of a useful signal. Jamming is a system or technique used to combat any interference in communication or radar operation. The anti-interference technology is the problems of researching the generation source of interference, the propagation mode of the interference, measures for avoiding the interference and the like. The anti-interference unit is not only prevented from being interfered by the outside, but also considered to be interfered by the inside of the system, and simultaneously prevented from interfering and polluting the environment. The national standard stipulates the electromagnetic radiation parameter index of electronic products.

The existing anti-jamming device in the current market is fixedly connected with the shell, but the structure of parts inside the anti-jamming device is extremely complex, and vibration is extremely easy to generate in the installation or use process, so that the parts inside the anti-jamming device fall off, and equipment is damaged and difficult to maintain.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electronic information anti-jamming ware, through setting up damper, can carry out triple shock attenuation simultaneously, improved the shock-absorbing capacity of device greatly, prevent that the device internals from because vibrations drop or damage, improved the durability of integrated device, improved the life of device greatly, improved user experience simultaneously to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic information anti-interference device comprises an anti-interference device body, wherein a damping mechanism is arranged at the bottom of the anti-interference device body;

the damping mechanism comprises a damping bottom plate, a damping spring is fixedly arranged at the top of the damping bottom plate and fixedly connected with the bottom of an anti-interference device body, sliding sleeves are arranged on two sides of the damping spring, connecting rods are hinged to the tops of the sliding sleeves, the tops of the connecting rods are hinged to the anti-interference device body, sliding rods are arranged inside the sliding sleeves and movably sleeved with the sliding sleeves, a connecting spring is fixedly arranged on one side of each sliding sleeve, a fixed block is fixedly arranged on one side of each connecting spring, the fixed blocks are fixedly connected with the sliding rods, grooves are fixedly arranged on the surfaces of the tops of the fixed blocks, spring boxes are fixedly arranged at the bottoms of the inner walls of the grooves, buffer springs are fixedly arranged at the bottoms of the inner walls of the spring boxes, a moving plate is fixedly arranged at the tops of the buffer springs, ball wheels are fixedly arranged on two sides of the moving plate and are slidably connected with the inner walls of the spring boxes, the anti-interference device comprises a moving plate, and is characterized in that a buffer rod is fixedly arranged at the top of the moving plate, a sleeve is fixedly connected to the joint of the buffer rod and a spring box, a connecting plate is fixedly arranged at the top of the buffer rod, and the connecting plate is fixedly connected with the bottom of the anti-interference device body.

In a preferred embodiment, a heat dissipation hole is formed in a surface of one side of the anti-jamming device body, a heat dissipation mechanism is arranged on one side of the anti-jamming device body, the heat dissipation mechanism comprises an electric motor, the electric motor is fixedly connected with the anti-jamming device body, a rotating rod is fixedly arranged at an output end of the electric motor, and a driving belt pulley is fixedly arranged outside the rotating rod.

In a preferred embodiment, a secondary movable pulley is fixedly arranged on one side of the driving pulley, and a transmission belt is in transmission connection between the driving pulley and the secondary movable pulley.

In a preferred embodiment, the inside fixed dwang that is equipped with of secondary movable belt pulley, the fixed exhaust fan that is equipped with of dwang one side, the exhaust fan outside is equipped with the frame.

In a preferred embodiment, a bearing is fixedly arranged outside the rotating rod, and a fixing rod is fixedly connected to the joint of the bearing and the frame.

In a preferred embodiment, a connecting column is fixedly arranged on one side of the frame, and the connecting column is fixedly connected with the interference preventer body.

In a preferred embodiment, the number of the damping spring, the number of the connecting spring and the number of the buffer spring are two, and the cross-sectional shape of the groove is a concave shape.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the damping mechanism, when damping is carried out, thrust generated by vibration can drive the anti-interference device body to move downwards, the damping spring can be compressed, upward elastic force and the thrust are generated at the same time to offset, first heavy damping is formed, meanwhile, the sliding sleeve further pushes the connecting spring due to the thrust, the connecting spring generates elastic force to offset the thrust, second heavy damping is formed, meanwhile, the buffer spring moves downwards due to the thrust, the buffer spring generates upward elastic force to offset the thrust generated by the vibration, and third heavy damping is formed, compared with the prior art, triple damping can be carried out simultaneously, the damping capacity of the device is greatly improved, internal parts of the device are prevented from falling off or being damaged due to the vibration, the durability of the whole device is improved, the service life of the device is greatly prolonged, and user experience is improved;

2. through setting up heat dissipation mechanism, when dispelling the heat, open electric motor, electric motor drives the rotary rod afterwards and rotates, and then drive the drive pulley rotation, and then drive the secondary movable pulley rotation through driving belt, and then drive the dwang and rotate, the frame can remain fixed when the bearing has guaranteed the exhaust fan pivoted simultaneously, thereby make the exhaust fan rotate and carry out the heat dissipation of airing exhaust, compared with the prior art, no longer only dispel the heat through an exhaust hole, the radiating effect of anti-jamming ware has been improved greatly, prevent that the internals from damaging because overheated, the security when having improved the anti-jamming ware simultaneously uses, use risk has been reduced.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

The reference signs are: 1. an anti-jamming device body; 2. a damping bottom plate; 3. a damping spring; 4. connecting columns; 5. a sliding sleeve; 6. a connecting rod; 7. a slide bar; 8. a connecting spring; 9. a fixed block; 10. a groove; 11. a spring case; 12. a buffer spring; 13. moving the plate; 14. a ball roller; 15. a buffer rod; 16. a sleeve; 17. a connecting plate; 18. heat dissipation holes; 19. an electric motor; 20. rotating the rod; 21. a drive pulley; 22. a secondary movable belt pulley; 23. a drive belt; 24. rotating the rod; 25. an exhaust fan; 26. a frame; 27. a bearing; 28. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The electronic information anti-interference device shown in the attached figures 1-4 comprises an anti-interference device body 1, wherein a damping mechanism is arranged at the bottom of the anti-interference device body 1;

the damping mechanism comprises a damping bottom plate 2, a damping spring 3 is fixedly arranged at the top of the damping bottom plate 2, the damping spring 3 is fixedly connected with the bottom of an anti-interference device body 1, sliding sleeves 5 are respectively arranged at two sides of the damping spring 3, a connecting rod 6 is hinged at the top of each sliding sleeve 5, the top of each connecting rod 6 is hinged with the anti-interference device body 1, a sliding rod 7 is arranged in each sliding sleeve 5, each sliding rod 7 is movably sleeved with the corresponding sliding sleeve 5, a connecting spring 8 is fixedly arranged at one side of each sliding sleeve 5, a fixing block 9 is fixedly arranged at one side of each connecting spring 8, each fixing block 9 is fixedly connected with the corresponding sliding rod 7, a groove 10 is fixedly arranged on the surface of the top of each fixing block 9, a spring box 11 is fixedly arranged at the bottom of the inner wall of each groove 10, a buffer spring 12 is fixedly arranged at the bottom of the inner wall of each spring box 11, a movable plate 13 is fixedly arranged at the top of each buffer spring 12, ball wheels 14 are fixedly arranged at two sides of each movable plate 13, and the ball wheels 14 are slidably connected with the inner wall of each spring box 11, the top of the moving plate 13 is fixedly provided with a buffer rod 15, a sleeve 16 is fixedly connected to the joint of the buffer rod 15 and the spring box 11, a connecting plate 17 is fixedly arranged at the top of the buffer rod 15, and the connecting plate 17 is fixedly connected with the bottom of the anti-interference device body 1.

As shown in fig. 1, 2 and 4, a heat dissipation hole 18 is formed in a surface of one side of the anti-interference device body 1, a heat dissipation mechanism is arranged on one side of the anti-interference device body 1, the heat dissipation mechanism comprises an electric motor 19, the electric motor 19 is fixedly connected with the anti-interference device body 1, a rotating rod 20 is fixedly arranged at an output end of the electric motor 19, a driving belt pulley 21 is fixedly arranged on the outer side of the rotating rod 20, the heat dissipation hole 18 conducts air circulation to take away heat, and the rotating rod 20 can enable the electric motor 19 to drive the driving belt pulley 21 to rotate.

As shown in fig. 1, 2 and 4, a secondary belt pulley 22 is fixedly disposed on one side of the driving belt pulley 21, and a transmission belt 23 is connected between the driving belt pulley 21 and the secondary belt pulley 22 in a transmission manner, so that the driving belt pulley 21 can drive the secondary belt pulley 22 through the transmission belt 23.

As shown in fig. 1, 2 and 4, a rotating rod 24 is fixedly disposed inside the secondary belt pulley 22, an exhaust fan 25 is fixedly disposed on one side of the rotating rod 24, and a frame 26 is disposed outside the exhaust fan 25 to facilitate rotation of the exhaust fan 25 for exhausting air and dissipating heat.

As shown in fig. 1, 2 and 4, a bearing 27 is fixedly arranged on the outer side of the rotating rod 24, a fixing rod 28 is fixedly connected to the joint of the bearing 27 and the frame 26, and the bearing 27 is convenient for the frame 26 not to move when the exhaust fan 25 rotates, so as to ensure the exhaust fan 25 to operate normally.

As shown in fig. 1 and 2, a connecting column 4 is fixedly arranged on one side of the frame 26, and the connecting column 4 is fixedly connected with the anti-interference device body 1, so that the frame 26 is fixed, and the stability of the whole device is improved.

As shown in fig. 1, 2 and 3, the number of the damping springs 3, the number of the connecting springs 8 and the number of the damping springs 12 are two, and the cross section of the groove 10 is in a concave shape, so that the damping capacity can be further improved.

The utility model discloses the theory of operation: when the utility model is used for damping, the thrust generated by vibration can drive the anti-interference device body 1 to move downwards, the damping spring 3 at the bottom of the anti-interference device body 1 can be compressed, and simultaneously generate upward elastic force to carry out first heavy damping, and simultaneously the thrust can drive the connecting rod 6 hinged with the anti-interference device body 1 to move downwards, then the sliding sleeve 5 hinged with the connecting rod 6 can slide on the sliding rod 7 due to pressure, and simultaneously generate transverse thrust to push the connecting spring 8, and simultaneously the connecting spring 8 generates elastic force to offset the thrust given to the connecting spring 8, so as to form second heavy damping, and simultaneously the anti-interference device body 1 drives the connecting plate 17 to move downwards, so as to further enable the buffer rod 15 to move downwards, then the movable plate 13 rolls on the inner wall of the spring box 11 through the ball wheel 14, so as to enable the movable plate 13 to move downwards to generate pressure to the buffer spring 12, and simultaneously the buffer spring 12 generates upward elastic force to offset the thrust generated by vibration, thereby forming a third triple shock absorption;

when dispelling the heat, open electric motor 19, electric motor 19 drives the rotary rod 20 afterwards and rotates, and then drives the drive pulley 21 that rotary rod 20 connects and rotate, and then drives secondary belt pulley 22 through driving belt 23, and secondary belt pulley 22 drives its inside dwang 24 and rotates afterwards, and frame 26 can keep fixed when simultaneously having guaranteed exhaust fan 25 pivoted to the bearing 27 on the dwang 24 to make exhaust fan 25 rotate and carry out the heat dissipation of airing exhaust.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic information interference unit, includes interference unit body (1), its characterized in that: the bottom of the anti-jamming device body (1) is provided with a damping mechanism;

the damping mechanism comprises a damping bottom plate (2), a damping spring (3) is fixedly arranged at the top of the damping bottom plate (2), the damping spring (3) is fixedly connected with the bottom of an anti-interference device body (1), sliding sleeves (5) are respectively arranged on two sides of the damping spring (3), a connecting rod (6) is hinged to the top of each sliding sleeve (5), the top of each connecting rod (6) is hinged to the anti-interference device body (1), a sliding rod (7) is arranged inside each sliding sleeve (5), each sliding rod (7) is movably sleeved with each sliding sleeve (5), a connecting spring (8) is fixedly arranged on one side of each sliding sleeve (5), a fixed block (9) is fixedly arranged on one side of each connecting spring (8), each fixed block (9) is fixedly connected with each sliding rod (7), and a groove (10) is fixedly arranged on the surface of the top of each fixed block (9), recess (10) inner wall bottom is fixed and is equipped with spring box (11), spring box (11) inner wall bottom is fixed and is equipped with buffer spring (12), buffer spring (12) top is fixed and is equipped with movable plate (13), movable plate (13) both sides are all fixed and are equipped with ball wheel (14), ball wheel (14) and spring box (11) inner wall sliding connection, movable plate (13) top is fixed and is equipped with buffer beam (15), buffer beam (15) and spring box (11) junction fixedly connected with sleeve (16), buffer beam (15) top is fixed and is equipped with connecting plate (17), connecting plate (17) and anti-jamming ware body (1) bottom fixed connection.

2. A tamper-resistant device for electronic information according to claim 1, wherein: the anti-jamming device comprises an anti-jamming device body (1), wherein a heat dissipation hole (18) is formed in one side surface of the anti-jamming device body (1), a heat dissipation mechanism is arranged on one side of the anti-jamming device body (1), the heat dissipation mechanism comprises an electric motor (19), the electric motor (19) is fixedly connected with the anti-jamming device body (1), a rotating rod (20) is fixedly arranged at the output end of the electric motor (19), and a driving belt pulley (21) is fixedly arranged on the outer side of the rotating rod (20).

3. A tamper-resistant device for electronic information according to claim 2, wherein: the belt pulley is characterized in that a secondary movable belt pulley (22) is fixedly arranged on one side of the driving belt pulley (21), and a transmission belt (23) is connected between the driving belt pulley (21) and the secondary movable belt pulley (22) in a transmission manner.

4. A tamper-resistant device for electronic information according to claim 3, wherein: inferior movable pulley (22) inside is fixed and is equipped with dwang (24), dwang (24) one side is fixed and is equipped with exhaust fan (25), exhaust fan (25) outside is equipped with frame (26).

5. A tamper-resistant device for electronic information according to claim 4, characterized in that: the fixed bearing (27) that is equipped with in dwang (24) outside, bearing (27) and the junction fixedly connected with dead lever (28) of frame (26).

6. A tamper-resistant device for electronic information according to claim 4, characterized in that: and a connecting column (4) is fixedly arranged on one side of the frame (26), and the connecting column (4) is fixedly connected with the anti-interference device body (1).

7. A tamper-resistant device for electronic information according to claim 1, wherein: the damping spring (3), the connecting spring (8) and the damping spring (12) are arranged in two numbers, and the cross section of the groove (10) is shaped like a Chinese character 'ao'.