Signal interference canceller

Abstract

The utility model provides a signal interference canceller, which relates to the technical field of signal processing equipment, and comprises a signal interference canceller body, the bottom surface of the signal interference canceller body is provided with a containing groove, a connecting plate is arranged in the containing groove, the two ends of the connecting plate are fixedly connected with wire passing pipes, and the wire passing pipes are connected with the signal processing equipment. And the wire passing pipe is rotationally connected to the inner wall of the storage groove, a connector is fixedly connected to the outer wall of the connecting plate, and a movable block is rotationally connected to one end of the connector. According to the utility model, the rotation of the connecting plate is matched with the rotation of the connecting block at one end of the movable block, so that the signal antennas are folded and accommodated in the accommodating groove, and the elastic bridle is used for pressing and limiting the plurality of signal antennas, so that the signal antennas are prevented from moving in the accommodating groove, and the signal antennas are protected in the carrying process; and external impact damage is avoided, the occupied space is reduced, and a user can carry the device conveniently and better.

Description

Technical Field

[0001] The utility model relates to the technical field of signal processing equipment, in particular to a signal interference canceller. Background Art

[0002] A signal interference canceller is a device used to reduce or eliminate signal interference. It is commonly used in telecommunications, wireless communications, radar and other communication systems to improve signal quality and reliability. The principle of a signal interference canceller is to monitor and analyze signal interference and take appropriate measures to reduce or eliminate the interference. The application range of a signal interference canceller is very wide and can be applied to various communication systems to improve system performance and stability. It can effectively solve the impact of signal interference on the system, thereby improving the quality and reliability of the communication system.

[0003] In the prior art, existing signal interference cancellers usually have a certain number of antennas, but the antennas are relatively long, and when the signal jammer is carried, they take up a large space, making it inconvenient to carry. In addition, the antennas exposed to the outside are easily subjected to external impacts and may be bent and damaged, thereby affecting the normal use of the signal jammer. Utility Model Content

[0004] The utility model mainly provides a signal interference canceller which is protected during carrying to avoid external impact damage and reduces space occupation, so that users can better carry it.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a signal interference canceller, comprising a signal interference canceller body, a storage groove is provided on the bottom surface of the signal interference canceller body, a connecting plate is arranged inside the storage groove, both ends of the connecting plate are fixedly connected with a wire tube, the wire tube is rotatably connected to the inner wall of the storage groove, the outer wall of the connecting plate is fixedly connected with a connecting head, one end of the connecting head is rotatably connected with a movable block, one end of the movable block is provided with a rotating groove on the outer wall, the inner wall of the rotating groove is rotatably connected with a connecting block, the top of the connecting block is fixedly connected with a signal antenna, and the inner wall of the storage groove is fixedly connected with an elastic band.

[0006] Preferably, a heat conduction groove is provided on the top surface of the signal interference canceller body, and a control panel is installed on the outer wall of the signal interference canceller body. The setting of the control panel facilitates the user to control and debug the utility model.

[0007] Preferably, cooling fans are embedded in the outer walls at both ends of the signal interference canceller body, and ventilation holes are penetrated through the outer walls at both ends of the signal interference canceller body. Through the coordinated use of the cooling fan and the ventilation holes, the interior of the utility model can be fully ventilated and cooled during long-term operation, thereby ensuring the stable operation of the utility model.

[0008] Preferably, a power supply board is installed on the outer wall of one end of the signal interference canceller body, an inner cavity is opened inside the signal interference canceller body, a signal processing module is installed on the inner wall of the inner cavity, the signal processing module is electrically connected to the power supply board and the control panel, the device is powered on by connecting an external power supply to the power supply board, and the signal interference is processed by the signal processing module.

[0009] Preferably, both end outer walls of the signal interference canceller body are penetrated with hanging slots, and the interior of the hanging slots is connected with the interior of the storage slot. Through the setting of the hanging slots, the utility model can be hung and placed using the hanging slots, so that the utility model can be used in a variety of environments.

[0010] Preferably, a limiting plate is fixedly connected to the back of the signal interference canceller body, and an anti-slip pad is fixedly connected to the bottom of the signal interference canceller body. The limiting plate is provided to limit the folding and vertical position of the signal antenna, and the anti-slip pad is provided to limit the bottom of the signal interference canceller body.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the signal antenna is folded and stored in the storage groove by rotating the connecting plate in coordination with the rotation of the connecting block at one end of the movable block, and an elastic band is used to press and limit the plurality of signal antennas, thereby preventing the signal antenna from moving in the storage groove. The signal antenna of the utility model is protected during carrying to avoid damage caused by external impact, and the space occupied is reduced, making it easier for users to carry.

[0013] 2. In the present invention, the cooling fan and the ventilation holes are used in coordination, so that the interior of the present invention can be fully ventilated and cooled during long-term operation, thereby ensuring the stable operation of the present invention. The hanging slot is provided, so that the present invention can be hung and placed using the hanging slot, so that the present invention can be used in a variety of environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a signal interference canceller is proposed for the utility model;

[0015] Figure 2A rear-view structural schematic diagram of a signal interference canceller is proposed for the utility model;

[0016] Figure 3 A schematic diagram of the internal structure of a signal interference canceller is provided for the utility model;

[0017] Figure 4 The utility model proposes a signal interference canceller Figure 3 A magnified view of the structure in the middle.

[0018] Legend: 1. Signal interference canceller body; 11. Heat conduction groove; 12. Control panel; 13. Power board; 14. Hanging card slot; 15. Ventilation hole; 16. Storage slot; 17. Elastic strap; 18. Inner cavity; 19. Signal processing module; 2. Signal antenna; 21. Connecting block; 22. Movable block; 23. Connecting plate; 24. Wire tube; 25. Rotating groove; 26. Connector; 3. Cooling fan; 4. Limiting plate; 5. Anti-slip pad. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1 - Figure 4The utility model provides a technical solution: a signal interference canceller, comprising a signal interference canceller body 1, a receiving groove 16 is provided on the bottom surface of the signal interference canceller body 1, a connecting plate 23 is provided inside the receiving groove 16, both ends of the connecting plate 23 are fixedly connected with a wire tube 24, the wire tube 24 is rotatably connected to the inner wall of the receiving groove 16, a connecting head 26 is fixedly connected to the outer wall of the connecting plate 23, one end of the connecting head 26 is rotatably connected to a movable block 22, a rotating groove 25 is provided on the outer wall of one end of the movable block 22, and the inner wall of the rotating groove 25 is rotatably connected to a connecting head Block 21, the top of the connecting block 21 is fixedly connected with the signal antenna 2, and the inner wall of the storage groove 16 is fixedly connected with the elastic band 17. The signal antenna 2 is folded and stored in the storage groove 16 by rotating the connecting plate 23 and coordinating the rotation of the connecting block 21 at one end of the movable block 22, and the elastic band 17 is used to press and limit multiple signal antennas 2, so as to prevent the signal antenna 2 from moving in the storage groove 16, so that the signal antenna 2 of the utility model is protected during carrying to avoid damage from external impact, and the space occupied is reduced, which is convenient for users to carry better.

[0022] like Figure 1 As shown, a heat conduction groove 11 is provided on the top surface of the signal interference canceller body 1, and a control panel 12 is installed on the outer wall of the signal interference canceller body 1. The setting of the control panel 12 facilitates the user to control and debug the utility model.

[0023] like Figure 1 As shown, cooling fans 3 are embedded in the outer walls at both ends of the signal interference canceller body 1, and ventilation holes 15 are penetrated through the outer walls at both ends of the signal interference canceller body 1. Through the coordinated use of the cooling fan 3 and the ventilation holes 15, the interior of the utility model can be fully ventilated and cooled during long-term operation, thereby ensuring the stable operation of the utility model.

[0024] like Figure 1 and Figure 3 As shown, a power supply board 13 is installed on the outer wall of one end of the signal interference canceller body 1, an inner cavity 18 is opened inside the signal interference canceller body 1, and a signal processing module 19 is installed on the inner wall of the inner cavity 18. The signal processing module 19 is electrically connected to the power supply board 13 and the control panel 12. The device is powered on by connecting an external power supply to the power supply board 13, and the signal interference is processed by the signal processing module 19.

[0025] like Figure 1 and Figure 2As shown, the outer walls at both ends of the signal interference canceller body 1 are penetrated with hanging slots 14, and the interior of the hanging slots 14 is connected with the interior of the storage slot 16. Through the setting of the hanging slots 14, the utility model can be hung and placed using the hanging slots 14, so that the utility model can be used in a variety of environments.

[0026] like Figure 2 and Figure 3 As shown, the back of the signal interference canceller body 1 is fixedly connected with a limit plate 4, and the bottom surface of the signal interference canceller body 1 is fixedly connected with an anti-skid pad 5. The limit plate 4 is set to limit the folding and vertical position of the signal antenna 2, and the anti-skid pad 5 is set to make the bottom surface of the signal interference canceller body 1.

[0027] The method of use and working principle of the present device: when in use, the device is powered on by connecting the external power supply to the power supply board 13, and the signal interference is processed by the signal processing module 19. When the present invention is folded and carried, the signal antenna 2 is folded and stored in the storage slot 16 by rotating the connecting plate 23 in coordination with the rotation of the connecting block 21 at one end of the movable block 22, and the elastic band 17 is used to press and limit the multiple signal antennas 2, thereby preventing the signal antenna 2 from moving in the storage slot 16, so that the signal antenna 2 of the present invention is protected during carrying. Through the coordinated use of the cooling fan 3 and the ventilation hole 15, the interior of the present invention is fully ventilated and heat-dissipated during long-term operation, thereby ensuring the stable operation of the present invention. Through the setting of the hanging card slot 14, the present invention can be suspended and placed using the hanging card slot 14.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A signal interference canceller, comprising a signal interference canceller body (1), characterized in that: The bottom surface of the signal interference canceller body (1) is provided with a storage groove (16), a connecting plate (23) is arranged inside the storage groove (16), both ends of the connecting plate (23) are fixedly connected with a wire tube (24), the wire tube (24) is rotatably connected to the inner wall of the storage groove (16), the outer wall of the connecting plate (23) is fixedly connected with a connector (26), one end of the connector (26) is rotatably connected with a movable block (22), one end of the outer wall of the movable block (22) is provided with a rotation groove (25), the inner wall of the rotation groove (25) is rotatably connected with a connecting block (21), the top of the connecting block (21) is fixedly connected with a signal antenna (2), and the inner wall of the storage groove (16) is fixedly connected with an elastic band (17).

2. The signal interference canceller according to claim 1, characterized in that: A heat conduction groove (11) is provided on the top surface of the signal interference canceller body (1), and a control panel (12) is installed on the outer wall of the signal interference canceller body (1).

3. The signal interference canceller according to claim 2, characterized in that: The outer walls at both ends of the signal interference canceller body (1) are both embedded with cooling fans (3), and the outer walls at both ends of the signal interference canceller body (1) are both penetrated with ventilation holes (15).

4. The signal interference canceller according to claim 3, characterized in that: A power connection board (13) is installed on the outer wall of one end of the signal interference canceller body (1), an inner cavity (18) is provided inside the signal interference canceller body (1), a signal processing module (19) is installed on the inner wall of the inner cavity (18), and the signal processing module (19) is electrically connected to the power connection board (13) and the control panel (12).

5. The signal interference canceller according to claim 4, characterized in that: The outer walls at both ends of the signal interference canceller body (1) are provided with hanging slots (14) extending therethrough, and the interior of the hanging slots (14) is communicated with the interior of the storage slot (16).

6. The signal interference canceller according to claim 1, characterized in that: The back surface of the signal interference canceller body (1) is fixedly connected to a limit plate (4), and the bottom surface of the signal interference canceller body (1) is fixedly connected to an anti-slip pad (5).

Images