CN217386256U

CN217386256U - Computer network signal jam-proof device

Info

Publication number: CN217386256U
Application number: CN202123144491.1U
Authority: CN
Inventors: 施若衡; 张万军; 胥彬
Original assignee: Shanghai Haijing Information Technology Co ltd
Current assignee: Shanghai Haijing Information Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-09-06
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a computer network signal jam-proof device relates to jam-proof device technical field, the load simulator comprises a case, one side of machine case is through a plurality of bolt fixedly connected with mounting panels, the top of mounting panel is close to the equal fixedly connected with dead lever of four corners, four the surface of dead lever is all fixed the cover and is equipped with the extension board. The utility model discloses in, in the use, the threaded rod makes cardboard and draw-in groove separation rotate, later rotate cardboard to slide opening department, just take out the device main part this moment and maintain, thereby the problem of jam-proof device dismantlement not convenient for when solving the bolt and taking place the oxidation, and the baffle is for fixing the cardboard, prevent that the cardboard from taking place the skew, increase the stable in structure of equipment, and the slide opening is for making the cardboard can pass through, avoid the backup pad can't take out, and the extension board is for supporting the backup pad, increase the stable in structure of backup pad.

Description

Computer network signal jam-proof device

Technical Field

The utility model relates to an jam-proof technical field especially relates to a computer network signal jam-proof device.

Background

Interference means damage to reception of a useful signal, and is generally resisted by an interference prevention device.

The existing anti-interference device is generally fixed on the inner surface wall of a case through a plurality of bolts in use, but molecules exist in the air, and the water molecules are condensed into water drops to easily cause the bolts to be oxidized in long-time use, so that the bolts are fixed with the case, the bolts are not convenient to detach, the problem of inconvenient detachment and maintenance of the anti-interference device is caused, and great troubles are brought to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current jam-proof device in use among the prior art, generally through the interior table wall at quick-witted case through a plurality of bolt fastening, but because there is the molecule in the air, in the long-time use, the water molecule condenses into the water droplet and leads to the bolt to take place the oxidation very easily to make bolt and quick-witted case fixed, lead to the bolt and conveniently carry out the problem of dismantling, and the computer network signal jam-proof device that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a computer network signal anti-interference device comprises a case, wherein one side of the case is fixedly connected with a mounting plate through a plurality of bolts, the top of the mounting plate is fixedly connected with fixing rods close to four corners, the outer surfaces of the four fixing rods are fixedly sleeved with supporting plates, a supporting plate is arranged between the tops of the four supporting plates, the top of the supporting plate is provided with sliding holes close to the four corners, the inner walls of the four sliding holes are respectively connected with the outer surfaces of the four fixing rods in a sliding manner, the tops of the four fixing rods are respectively provided with a sliding groove, the inner bottom surfaces of the four sliding grooves are respectively provided with a threaded hole, the inner walls of the four threaded holes are respectively connected with a threaded rod in a threaded manner, the outer surfaces of the four threaded rods are respectively fixedly sleeved with a baffle plate, the outer surfaces of the four threaded rods are respectively connected with a clamping plate in a rotating manner through bearings, the top of the supporting plate is provided with clamping grooves matched with the clamping plates close to the four corners, the inner wall of the clamping groove is connected with the outer surface of the clamping plate in a clamping mode, and the top of the supporting plate is fixedly provided with a device main body.

Preferably, the top of the supporting plate is provided with sliding holes matched with the clamping plates at the positions close to the four corners, and the inner walls of the sliding holes are connected with the outer surfaces of the clamping plates in a sliding mode.

Preferably, four the inner wall of spout all sliding connection has the slide bar, four the sliding tray has all been seted up to the bottom of slide bar.

Preferably, four equal sliding connection of inner wall of sliding tray has the limiting plate, four the fixed orifices has all been seted up at the top of limiting plate, and the inner wall of four fixed orifices respectively with the outer fixed surface of four threaded rods be connected.

Preferably, four the inside top surface of sliding tray has all been seted up and has been rotated the hole, and the inner wall in four rotation holes rotates with the surface of four threaded rods respectively and is connected.

Preferably, the tops of the four sliding rods are fixedly connected with the bottoms of the four clamping plates respectively, and handles are fixedly connected to the top ends of the four threaded rods.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, in the use, the threaded rod makes cardboard and draw-in groove separation rotate, later rotate cardboard to slide opening department, just take out the device main part this moment and maintain, thereby the problem of jam-proof device dismantlement not convenient for when solving the bolt and taking place the oxidation, and the baffle is for fixing the cardboard, prevent that the cardboard from taking place the skew, increase the stable in structure of equipment, and the slide opening is for making the cardboard can pass through, avoid the backup pad can't take out, and the extension board is for supporting the backup pad, increase the stable in structure of backup pad.

2. The utility model discloses in, in use provides a stress point to the threaded rod through the hand (hold), and the threaded rod of being convenient for rotates, and supports the slide bar through the limiting plate, then the slide bar supports the cardboard, increases the stable in structure of cardboard, prevents cardboard atress downstream.

Drawings

Fig. 1 is a perspective view of a computer network signal interference preventing device according to the present invention;

fig. 2 is a perspective view of a part of the structure of the computer network signal interference preventer of the present invention;

fig. 3 is a perspective view of the computer network signal interference preventer of the present invention.

Illustration of the drawings: 1. a chassis; 2. mounting a plate; 3. a fixing rod; 4. a support plate; 5. a chute; 6. a threaded hole; 7. a threaded rod; 8. a limiting plate; 9. a baffle plate; 10. clamping a plate; 11. a slide bar; 12. a sliding groove; 13. a support plate; 14. a slide hole; 15. a card slot; 16. a slide hole; 17. a handle; 18. a device body.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the utility model provides a computer network signal interference preventer, which comprises a case 1, a mounting plate 2 is fixedly connected to one side of the case 1 through a plurality of bolts, fixing rods 3 are fixedly connected to the top of the mounting plate 2 near four corners, supporting plates 4 are fixedly sleeved on the outer surfaces of the four fixing rods 3, a supporting plate 13 is arranged between the tops of the four supporting plates 4, sliding holes 16 are arranged at the top of the supporting plate 13 near four corners, the inner walls of the four sliding holes 16 are respectively connected with the outer surfaces of the four fixing rods 3 in a sliding manner, sliding grooves 5 are arranged at the tops of the four fixing rods 3, threaded holes 6 are arranged on the inner bottom surfaces of the four sliding grooves 5, threaded rods 7 are connected to the inner walls of the four threaded holes 6 in a threaded manner, baffles 9 are fixedly sleeved on the outer surfaces of the four threaded rods 7, and snap-boards 10 are rotatably connected to the outer surfaces of the four threaded rods 7 through bearings, draw-in groove 15 with cardboard 10 looks adaptation is all seted up near four corners in the top of backup pad 13, and the inner wall of draw-in groove 15 is connected with the surface block of cardboard 10, and the fixed device main part 18 that is provided with in top of backup pad 13, the top of backup pad 13 be close to four corners all seted up with the slide opening 14 of cardboard 10 looks adaptation, the inner wall of slide opening 14 and the surface sliding connection of cardboard 10.

The whole embodiment 1 achieves the effect that, during disassembly, the threaded rod 7 is rotated, the threaded rod 7 rotates to drive the baffle 9 and the clamping plate 10 to move, the clamping plate 10 moves to be separated from the clamping groove 15, then the clamping plate 10 is rotated to the sliding hole 14, the supporting plate 13 can be moved upwards at the moment, the device main body 18 can be taken out for maintenance, the threaded rod 7 is made of a nonmetal high-density material and cannot be oxidized, and therefore the problem that the anti-interference device is inconvenient to disassemble when a bolt is oxidized is solved, during assembly, the mounting plate 2 and the case 1 are fixed through the bolt, then the clamping plate 10 is rotated to be aligned with the sliding hole 14, then the bottom of the mounting supporting plate 13 is contacted with the top of the supporting plate 4, then the clamping plate 10 is rotated to the top of the clamping groove 15, then the threaded rod 7 is rotated, the threaded rod 7 rotates to drive the baffle 9 and the clamping plate 10 to move, after the clamping plate 10 is contacted with the clamping groove 15, at this time, the support plate 13 is fixed, the baffle 9 is designed to fix the clamping plate 10, prevent the clamping plate 10 from deviating and increase the structural stability of the device, the sliding hole 14 is designed to allow the clamping plate 10 to pass and prevent the support plate 13 from being taken out, and the support plate 4 is designed to support the support plate 13 and increase the structural stability of the support plate 13.

Embodiment 2, as shown in fig. 2-3, the inner walls of four sliding grooves 5 are all slidably connected with sliding rods 11, sliding grooves 12 have been all seted up to the bottom of four sliding rods 11, the inner walls of four sliding grooves 12 are all slidably connected with limiting plate 8, the fixed orifices have all been seted up at the top of four limiting plates 8, and the inner walls of four fixed orifices are respectively connected with the outer fixed surface of four threaded rods 7, the rotation hole has all been seted up to the inside top surface of four sliding grooves 12, and the inner walls of four rotation holes are respectively connected with the outer surface rotation of four threaded rods 7, the top of four sliding rods 11 is respectively connected with the bottom fixed connection of four cardboard 10, the equal fixedly connected with hand (hold) 17 in top of four threaded rods 7.

The effect that its whole embodiment 2 reaches does, and in use rotates hand (hold) 17 and drives threaded rod 7 and rotate, provides a stress point through hand (hold) 17 to threaded rod 7, and the threaded rod 7 of being convenient for rotates, and supports slide bar 11 through limiting plate 8, then slide bar 11 supports cardboard 10, increases cardboard 10's stable in structure, prevents cardboard 10 atress downstream.

The working principle is as follows: during the dismantlement, it rotates threaded rod 7 to rotate handle 17, threaded rod 7 rotates and drives baffle 9 and cardboard 10 and remove, cardboard 10 removes and can separate with draw-in groove 15, later rotate cardboard 10 to slide opening 14 department, just can the rebound backup pad 13 this moment, just can take out device main part 18 this moment and maintain, during the installation, fix messenger's mounting panel 2 and quick-witted case 1 through the bolt, then rotate cardboard 10 and align with slide opening 14, later install the bottom of backup pad 13 and the top contact of extension board 4, later rotate the top of cardboard 10 to draw-in groove 15, later rotate threaded rod 7, threaded rod 7 rotates and drives baffle 9 and cardboard 10 and remove, after cardboard 10 and draw-in groove 15 contact, accomplish fixing backup pad 13 this moment, thereby accomplish the installation to device main part 18.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a computer network signal jam-proof device, includes quick-witted case (1), its characterized in that: one side of the case (1) is fixedly connected with a mounting plate (2) through a plurality of bolts, the top of the mounting plate (2) is fixedly connected with fixed rods (3) close to four corners, supporting plates (4) are fixedly sleeved on the outer surfaces of the four fixed rods (3), a supporting plate (13) is arranged between the tops of the four supporting plates (4), sliding holes (16) are formed in the top of the supporting plate (13) close to the four corners, the inner walls of the four sliding holes (16) are respectively connected with the outer surfaces of the four fixed rods (3) in a sliding manner, sliding chutes (5) are formed in the tops of the four fixed rods (3), threaded holes (6) are formed in the inner bottom surfaces of the four sliding chutes (5), threaded rods (7) are connected with the inner walls of the four threaded holes (6) in a threaded manner, and baffles (9) are fixedly sleeved on the outer surfaces of the four threaded rods (7), the outer surfaces of the four threaded rods (7) are all connected with a clamping plate (10) in a rotating mode through bearings, clamping grooves (15) matched with the clamping plate (10) are formed in the positions, close to four corners, of the top of the supporting plate (13), the inner walls of the clamping grooves (15) are connected with the outer surface of the clamping plate (10) in a clamping mode, and a device main body (18) is fixedly arranged at the top of the supporting plate (13).

2. The computer network signal interference prevention device of claim 1, wherein: the top of the supporting plate (13) is close to four corners and is provided with sliding holes (14) matched with the clamping plates (10), and the inner walls of the sliding holes (14) are in sliding connection with the outer surfaces of the clamping plates (10).

3. The computer network signal interference prevention device of claim 1, wherein: the inner walls of the four sliding grooves (5) are all connected with sliding rods (11) in a sliding mode, and the bottoms of the four sliding rods (11) are all provided with sliding grooves (12).

4. The computer network signal interference rejection device of claim 3, wherein: four the equal sliding connection of inner wall of sliding tray (12) has limiting plate (8), four the fixed orifices has all been seted up at the top of limiting plate (8), and the inner wall of four fixed orifices respectively with the outer fixed surface of four threaded rods (7) be connected.

5. The computer network signal interference rejection device of claim 3, wherein: the four sliding grooves (12) are all provided with a rotating hole on the inner top surface, and the inner walls of the four rotating holes are respectively connected with the outer surfaces of the four threaded rods (7) in a rotating mode.

6. The computer network signal interference prevention device of claim 3, wherein: the tops of the four sliding rods (11) are respectively fixedly connected with the bottoms of the four clamping plates (10), and the top ends of the four threaded rods (7) are respectively fixedly connected with handles (17).