CN213186124U

CN213186124U - Signal interference unit

Info

Publication number: CN213186124U
Application number: CN202022017957.0U
Authority: CN
Inventors: 陈婉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-11
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a communication equipment technical field just discloses a signal interference ware, including the interference ware body, the dead slot has been seted up at the top of interference ware body, the inside of dead slot is including screw thread transfer line and transmission piece, both ends respectively with inner wall swing joint on dead slot left side and right side about the screw thread transfer line, the inside of transmission piece and the side surface threaded connection of screw thread transfer line, the top fixedly connected with backup pad of transmission piece. This signal interference ware, through rotatory adjust knob, drive the screw thread transfer line and rotate, then drive two transmission blocks through the transmission effect of screw thread and remove to the centre, make backup pad and curb plate remove to the centre, thereby make two interference antennas remove to the centre, thereby make the distance between the interference antenna obtain adjusting, then the inside swing joint of interference antenna's bottom and curb plate, make interference antenna can rotate in the inside of curb plate, thereby be convenient for adjust interference antenna's angle.

Description

Signal interference unit

Technical Field

The utility model relates to a communication equipment technical field specifically is a signal interference unit.

Background

At present, in certain specific scenes, such as various examination rooms, schools, churches, courtrooms, prisons, military heavy places and other places where the use of communication terminals such as mobile phones is forbidden, signal jammers are generally used for shielding the communication terminals, and interference signals sent by the signal jammers can form code scrambling interference in message signals received by the communication terminals, so that the interfered communication terminals cannot normally detect data sent from a base station, and cannot be connected with the base station.

Some current signal interference wares mainly comprise structures such as interference ware main part and interference antenna, and interference antenna is provided with the multiunit usually, and traditional interference ware is when using, and the position between this multiunit antenna is not convenient for adjust for certain interference can appear in the work between the interference antenna, and then has influenced the interference effect of the device to each wave band, for this reason we have proposed a signal interference ware.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a signal interference ware, the utility model provides a possess and be convenient for adjust interference antenna's position, prevent the advantage that influences each other from appearing between each antenna, solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: a signal interference device comprises an interference device body, wherein a hollow groove is formed in the top of the interference device body, a threaded transmission rod and a transmission block are arranged in the hollow groove, the left end and the right end of the threaded transmission rod are movably connected with the inner walls of the left side and the right side of the hollow groove respectively, the interior of the transmission block is in threaded connection with the side surface of the threaded transmission rod, a support plate is fixedly connected to the top of the transmission block, side plates are fixedly connected to the front side and the rear side of the top of the support plate, an interference antenna is movably connected between the two side plates, a fastening knob is movably connected to the interior of the front side plate, the right end of the threaded transmission rod penetrates through the inner wall of the right side of the hollow groove and extends to the right side of the interference device body, an adjusting knob is fixedly connected to one end, the rear side of curb plate fixedly connected with fastening nut, the rear end of screw thread post and fastening nut's inside threaded connection, the bottom of interference antenna cup joints with the side surface activity of screw thread post.

Preferably, a thread groove is formed in the transmission block, and the thread transmission rod is matched with the inside of the thread groove.

Preferably, the inner bottom wall of the empty groove is provided with a groove, the inside of the groove is fixedly connected with a limiting rod, the bottom of the transmission block is fixedly connected with a limiting ring, and the inside of the limiting ring is in sliding connection with the side surface of the limiting rod.

Preferably, a partition board is fixedly connected to the inside of the empty groove, the side surface of the threaded transmission rod is movably connected with the inside of the partition board, and the side surface of the limiting rod is fixedly connected with the inside of the partition board in an inserting mode.

Preferably, the left side and the right side of the partition plate are fixedly connected with elastic pieces, one side of each elastic piece, which is far away from the partition plate, is fixedly connected with a buffering baffle plate, and the side surface of the threaded transmission rod is movably connected with the inside of the buffering baffle plate.

Preferably, the opposite sides of the two side plates are fixedly connected with rough plates, and the opposite sides of the two rough plates are abutted against the side surfaces of the interference antenna.

Compared with the prior art, the utility model provides a signal interference ware possesses following beneficial effect:

1. this signal interference ware through rotatory adjust knob, can drive the screw thread transfer line and rotate, then drive two transmission blocks through the transmission effect of screw thread and remove to the centre for backup pad and curb plate move to the centre, thereby make two interference antennas remove to the centre, thereby make the distance between the interference antenna obtain adjusting, then the inside swing joint of interference antenna's bottom and curb plate, make interference antenna can rotate in the inside of curb plate, thereby be convenient for adjust interference antenna's angle.

2. This signal interference ware through being provided with gag lever post and spacing ring, can carry on spacingly to the bottom of drive block, prevents that the screw thread transfer line from rotating along with the rotation direction of screw thread transfer line at pivoted in-process drive block, then through being provided with the baffle, the both sides of baffle are provided with flexure strip and buffering baffle, can cushion the both sides of baffle, prevent that direct and the both sides of baffle from colliding and appearing damaging when two interference antenna move to the centre.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of a side plate of the present invention;

fig. 5 is a schematic view of a partial structure of the threaded post of the present invention.

Wherein: 1. an interferer body; 2. an empty groove; 3. a threaded drive link; 4. a transmission block; 5. a support plate; 6. a side plate; 7. an interference antenna; 8. fastening a knob; 9. adjusting a knob; 10. a groove; 11. a limiting rod; 12. a limiting ring; 13. a partition plate; 14. an elastic sheet; 15. a buffer baffle; 16. a threaded post; 17. fastening a nut; 18. and (4) rough plates.

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.

Referring to fig. 1-5, a signal interference unit comprises an interference unit body 1, a hollow groove 2 is formed at the top of the interference unit body 1, a threaded transmission rod 3 and a transmission block 4 are arranged inside the hollow groove 2, the left end and the right end of the threaded transmission rod 3 are movably connected with the inner walls of the left side and the right side of the hollow groove 2 respectively, the inside of the transmission block 4 is in threaded connection with the side surface of the threaded transmission rod 3, a threaded groove is formed inside the transmission block 4, the threaded transmission rod 3 is matched with the inside of the threaded groove, the side surface of the threaded transmission rod 3 is in threaded connection with the inside of the threaded groove, the transmission block 4 can be driven to move left and right under the action of threads, a support plate 5 is fixedly connected to the top of the transmission block 4, side plates 6 are fixedly connected to the front side and the rear side of the top of the support plate 5, an interference antenna, the right end of the threaded transmission rod 3 penetrates through the inner wall on the right side of the hollow groove 2 and extends to the right side of the interference body 1, one end, located on the right side of the interference body 1, of the threaded transmission rod 3 is fixedly connected with an adjusting knob 9, the inner bottom wall of the hollow groove 2 is provided with a groove 10, the inside of the groove 10 is fixedly connected with a limiting rod 11, the bottom of the transmission block 4 is fixedly connected with a limiting ring 12, the inside of the limiting ring 12 is in sliding connection with the side surface of the limiting rod 11, the inside of the hollow groove 2 is fixedly connected with a partition plate 13, the side surface of the threaded transmission rod 3 is movably connected with the inside of the partition plate 13, the side surface of the limiting rod 11 is fixedly inserted into the inside of the partition plate 13, the left side and the right side of the partition plate 13 are fixedly connected with elastic pieces 14, one side, far away from the partition plate 13, of, the middle parts of the limiting rod 11 and the threaded transmission rod 3 are all penetrated through the partition plate 13 and the buffer baffle 15, the rear side fixedly connected with threaded column 16 of the fastening knob 8, the rear side fixedly connected with fastening nut 17 of the side plate 6, the rear end of the threaded column 16 is in threaded connection with the inside of the fastening nut 17, the bottom end of the interference antenna 7 is movably sleeved with the side surface of the threaded column 16, one opposite sides of the two side plates 6 are respectively and fixedly connected with rough plates 18, one opposite sides of the two rough plates 18 are mutually supported with the side surface of the interference antenna 7, the friction force between the interference antenna 7 and the side plate 6 can be increased through the action of the rough plates 18, and the position of the device between the interference antenna 7 and the side plate 6 is prevented from being changed in the using process.

When using, through rotatory adjust knob 9, it rotates to drive screw drive pole 3, then drive two transmission blocks 4 through the transmission effect of screw and remove to the centre, make backup pad 5 and curb plate 6 remove to the centre, thereby make two interference antenna 7 remove to the centre, thereby make the distance between the interference antenna 7 obtain adjusting, then the bottom of interference antenna 7 and the inside swing joint of curb plate 6, make interference antenna 7 can rotate in the inside of curb plate 6, after rotating suitable angle, rotatory fastening knob 8 drives screw post 16 and rotates, then drive two curb plates 6 through the effect of screw post 16 and fastening nut 17 and press from both sides tightly to the centre, the rethread is two rough board 18 to the side surface of interference antenna 7 and is pressed from both sides tight fixed, thereby be convenient for adjust the angle of interference antenna 7.

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. A signal jammer comprising a jammer body (1), characterized in that: dead slot (2) have been seted up at the top of interference ware body (1), the inside of dead slot (2) is including screw thread transfer line (3) and transmission piece (4), both ends respectively with inner wall swing joint on dead slot (2) left side and right side about screw thread transfer line (3), the inside of transmission piece (4) and the side surface threaded connection of screw thread transfer line (3), top fixedly connected with backup pad (5) of transmission piece (4), the equal fixedly connected with curb plate (6) in both sides around backup pad (5) top, two swing joint has interference antenna (7) between curb plate (6), and the inside swing joint of front side curb plate (6) has fastening knob (8), the right-hand member of screw thread transfer line (3) runs through the inner wall on dead slot (2) right side and extends to the right side of interference ware body (1), one end fixedly connected with adjust knob (3) that screw thread transfer line (3) is located interference ware body (1) right side 9) The rear side of the fastening knob (8) is fixedly connected with a threaded column (16), the rear side of the side plate (6) is fixedly connected with a fastening nut (17), the rear end of the threaded column (16) is connected with the internal thread of the fastening nut (17), and the bottom end of the interference antenna (7) is movably sleeved with the side surface of the threaded column (16).

2. A signal disruptor as claimed in claim 1, characterised in that: the inside of transmission piece (4) is seted up the thread groove, screw thread transfer line (3) and the inside looks adaptation of thread groove.

3. A signal disruptor as claimed in claim 1, characterised in that: the inner bottom wall of the empty groove (2) is provided with a groove (10), the inner part of the groove (10) is fixedly connected with a limiting rod (11), the bottom of the transmission block (4) is fixedly connected with a limiting ring (12), and the inner part of the limiting ring (12) is in sliding connection with the side surface of the limiting rod (11).

4. A signal disruptor as claimed in claim 3, characterised in that: the inside fixedly connected with baffle (13) of dead slot (2), the inside swing joint of the side surface of screw thread transfer line (3) and baffle (13), the inside fixed grafting of side surface and baffle (13) of gag lever post (11).

5. A signal disruptor as claimed in claim 4, characterised in that: the equal fixedly connected with flexure strip (14) in the left and right sides of baffle (13), one side fixedly connected with buffering baffle (15) of baffle (13) are kept away from in flexure strip (14), the inside swing joint of the side surface of screw thread transfer line (3) and buffering baffle (15).

6. A signal disruptor as claimed in claim 1, characterised in that: the opposite sides of the two side plates (6) are fixedly connected with rough plates (18), and the opposite sides of the two rough plates (18) are abutted against the side surfaces of the interference antenna (7).