CN116761387A - Multifunctional chassis and shipborne jammer system - Google Patents

Abstract

The invention relates to a multifunctional chassis and a shipborne jamb system, wherein the chassis comprises a working assembly, a chassis body and an outer chassis with a horizontal function, the working assembly is arranged in the chassis body, and a radiator for radiating the working assembly is arranged on the chassis body; the outer box is sleeved outside the box body. The invention has the beneficial effects of compact structure, good heat dissipation property and easy carrying and carrying; the installation and the debugging are convenient, and the maintainability is good; the processing cost is low, and the method is suitable for batch production.

Description

Multifunctional chassis and shipborne jammer system

Technical Field

The invention relates to the technical field of interference equipment, in particular to a multifunctional chassis and a shipborne interference machine system.

Background

Most of the interference systems in the industry are placed on a target aircraft and a rotor unmanned aerial vehicle at present, and with the rapid development of the unmanned aerial vehicle industry, the market demand is a ship-borne interference system capable of covering the full frequency band of the patrol monitoring radar at sea. Because of the need for terrestrial and marine signal interaction, the power amplifier assembly is larger in size than that typically used in unmanned aerial vehicles. The components with extremely high heating value in the portable interference system are a power amplifier and a digital frequency storage component, and the heating value is increased along with the increase of the size. The multifunctional shipborne jammer system works under the offshore environment condition, and products are required to meet the requirements of heat dissipation and water resistance, so that new challenges are brought to the structural requirements and the internal layout of the portable jammer system. The portable interference system is required to be movable, and can be moved to the unmanned ship from land in the form of a pull rod, so that the portable interference system is not only miniaturized, but also light in weight and easy to carry. According to the actual demands of the market, it is particularly important to design an unmanned ship-borne interference system which has a structure that is small in size, light in weight, easy to carry, waterproof and excellent in heat dissipation performance. Most of the interference systems today are designed in standard instrument fashion and do not meet both mobility and waterproofing requirements. Therefore, the design of the portable case which can simultaneously achieve heat dissipation and water resistance is particularly urgent.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art by providing a multifunctional chassis and a shipborne jammer system.

The technical scheme for solving the technical problems is as follows:

the multifunctional chassis comprises a working assembly, a chassis body and an outer chassis with a horizontal function, wherein the working assembly is installed in the chassis body, and a radiator for radiating the working assembly is installed on the chassis body; the outer box is sleeved outside the box body.

The beneficial effects of the invention are as follows: the invention has compact structure, good heat dissipation property and easy carrying and carrying; the installation and the debugging are convenient, and the maintainability is good; the processing cost is low, and the method is suitable for batch production.

On the basis of the technical scheme, the invention can be improved as follows.

Further, the top of the outer box is open, and a box cover is arranged in an openable and closable manner; a supporting plate is horizontally and fixedly arranged at a position, close to the top of the outer box, in the outer box, and a notebook is placed on the supporting plate;

the working assembly comprises a power amplifier assembly, a receiving and transmitting assembly, a digital frequency storage assembly, a data transmission module and a power supply, wherein the power amplifier assembly, the receiving and transmitting assembly, the digital frequency storage assembly, the notebook and the data transmission module are sequentially connected through cables, and the power amplifier assembly, the receiving and transmitting assembly, the digital frequency storage assembly, the notebook and the data transmission module are respectively connected with the power supply through circuits.

The technical scheme has the advantages that the supporting plate is reasonable in structural design, a notebook can be conveniently placed, the box cover can be opened and closed, and operators can conveniently operate the notebook;

when the power amplifier works, the power amplifier component receives the radio frequency signal, amplifies the power of the radio frequency signal and sends the radio frequency signal to the receiving and transmitting component for frequency conversion, amplification and filtering treatment; the digital frequency storage component converts the radio frequency signals processed by the receiving and transmitting component into digital signals to finish digital sampling and storage; the notebook computer control computer processes the data transmitted and stored by the digital frequency storage component and displays the data in a software interface mode; the data transmission module wirelessly transmits control signals of the portable notebook computer and the digital frequency storage component.

Further, the front side and the rear side of the box body are oppositely provided with radiating holes, the radiator comprises two fans, and the two fans are respectively and fixedly arranged at the two radiating holes; the front side and the rear side of the outer box are respectively opened and closed, and a panel is arranged.

Adopt the beneficial effect of above-mentioned further scheme to be during operation, the front side of outer box and the panel of rear side are all opened, and in two fans simultaneous operation sent into the box with the cold air of box, the cold air takes away the heat that work subassembly distributed out to send to outside the box, realize quick heat dissipation, avoid the too high temperature in the box and influence work assembly's working property.

The invention also relates to a shipborne jammer system comprising a chassis as described above.

The ship-borne jammer system has the beneficial effects that the ship-borne jammer system is compact in structure, good in heat dissipation characteristic and easy to carry and carry; the installation and the debugging are convenient, and the maintainability is good; the processing cost is low, and the method is suitable for batch production.

Further, the ship comprises a workbench and a ship, wherein the workbench is fixedly arranged on the outer box and fixedly arranged on the workbench.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, through workstation with quick-witted case fixed mounting on the boats and ships, the operating personnel of being convenient for operates.

Further, two sides of the top of the workbench are oppositely and fixedly provided with inverted U-shaped handles.

The further scheme has the beneficial effects that the structure is simple, the design is reasonable, on one hand, two inverted U-shaped handles are convenient for operators to carry the whole workbench and the chassis to the ship, and time and labor are saved; on the other hand, two inverted U-shaped handles can be used as a baffle frame to block the case, so that the stability of the case is further improved.

Further, the ship further comprises an antenna, wherein the antenna is fixedly installed on the ship and is connected with the data transmission module through a circuit.

The antenna device has the advantages that when the antenna device works, the antenna device receives radio frequency signals sent by the radar, and meanwhile, the antenna device can receive signals sent by the power amplifier assembly and send the signals to the radar; the power amplifier component receives the radio frequency signal sent by the antenna, amplifies the power of the signal and sends the signal to the receiving and transmitting component for frequency conversion, amplification and filtering treatment, and meanwhile, the signal can be transmitted to the antenna; the digital frequency storage component converts the radio frequency signals processed by the receiving and transmitting component into digital signals to finish digital sampling and storage, and meanwhile, the signals can be transmitted to the receiving and transmitting component; the notebook computer controls the computer to process the data transmitted and stored by the digital frequency storage component, and displays the data in a software interface mode, transmits signals to the data transmission module, and can receive the signals transmitted by the digital frequency storage component; the data transmission module wirelessly transmits control signals of the portable notebook computer and the digital frequency storage component.

Further, the notebook computer and the antenna device are respectively connected with the remote controller in a wireless communication mode.

The remote control cabinet has the beneficial effects that an operator controls the cabinet to operate through the remote control, and the operation is simple and convenient.

Further, the antenna device comprises a telescopic frame, a mounting seat, a transmitting antenna and a receiving antenna, wherein the telescopic frame is fixedly arranged on the ship and can be telescopic up and down; the mounting seat is horizontally rotatably and positionally arranged at the top of the telescopic frame and can be turned up and down to be positioned; the transmitting antenna and the receiving antenna are respectively and fixedly installed on the installation seat.

The beneficial effect of adopting the further scheme is that when in operation, the receiving antenna receives the radio frequency signal sent by the radar, and the transmitting antenna can receive the signal sent by the power amplifier assembly and send the signal to the radar; the power amplifier component receives the radio frequency signal sent by the antenna, amplifies the power of the signal and sends the signal to the receiving and transmitting component for frequency conversion, amplification and filtering treatment, and meanwhile, the signal can be transmitted to the antenna; the digital frequency storage component converts the radio frequency signals processed by the receiving and transmitting component into digital signals to finish digital sampling and storage, and meanwhile, the signals can be transmitted to the receiving and transmitting component; the notebook computer controls the computer to process the data transmitted and stored by the digital frequency storage component, and displays the data in a software interface mode, transmits signals to the data transmission module, and can receive the signals transmitted by the digital frequency storage component; the data transmission module wirelessly transmits control signals of the portable notebook computer and the digital frequency storage component;

in addition, the telescopic frame can be telescopic up and down to adjust the height of the whole antenna device so as to meet the operation requirements of different scenes;

moreover, the receiving antenna and the transmitting antenna can pitch +/-45 degrees, and the azimuth is rotated by 360 degrees, so that a tester can randomly adjust the angle to obtain the signal receiving and transmitting in the widest range, the product performance is improved by testing the angle in the wide range, the interference range of the jammer is effectively expanded, and the interference effect is improved.

Further, the mount pad through the pivot of vertical setting with the expansion bracket level rotates to be connected, just the setting element that is used for right the pivot location is installed at the top of expansion bracket.

The mounting seat has the beneficial effects that the mounting seat can rotate by 360 degrees through the rotating shaft and is positioned through the positioning piece, so that the mounting seat is simple and convenient to operate, and time and labor are saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an assembly view of a workbench and a chassis according to the present invention;

FIG. 3 is an exploded view of the chassis of the present invention;

fig. 4 is a schematic structural diagram of an antenna according to the present invention;

fig. 5 is a partially exploded view of the antenna of the present invention;

FIG. 6 is a schematic diagram of a remote control according to the present invention;

fig. 7 is a schematic diagram of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. a case; 2. an outer case; 3. a case cover; 4. a supporting plate; 5. a notebook; 6. a power amplifier assembly; 7. a transceiver component; 8. a digital frequency storage component; 9. a data transmission module; 10. a power supply; 11. a blower; 12. a panel; 13. a work table; 14. a vessel; 15. an inverted U-shaped handle; 16. a remote controller; 17. a telescopic frame; 18. a mounting base; 19. a transmitting antenna; 20. a receiving antenna; 21. a rotating shaft; 22. a rotating seat; 23. an adjusting screw; 24. and (5) inserting blocks.

Detailed Description

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.

The invention will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 to 7, the present embodiment provides a multifunctional chassis, which includes a working assembly, a case 1, and an outer case 2 having a horizontal function, wherein the working assembly is installed in the case 1, and a radiator for radiating heat of the working assembly is installed on the case 1; the outer box 2 is sleeved outside the box body 1.

Preferably, in this embodiment, the case 1 is preferably a rectangular case, and its dimension is preferably 600mm long, 465mm wide, and 350mm high.

In addition, the outer case 2 is preferably a rectangular case, and the size thereof is larger than that of the case 1, so that the outer case 2 is conveniently sleeved in the case 1.

Preferably, in this embodiment, handles are rotatably mounted at both ends of the outer case 2, respectively.

The embodiment has compact structure, good heat dissipation property and easy carrying and carrying; the installation and the debugging are convenient, and the maintainability is good; the processing cost is low, and the method is suitable for batch production.

Example 2

On the basis of the embodiment 1, in the embodiment, the top of the outer box 2 is open, and a box cover 3 is arranged in an openable and closable manner; a supporting plate 4 is horizontally and fixedly arranged at a position, close to the top of the outer box 2, of the outer box, and a notebook 5 is placed on the supporting plate 4;

the working assembly comprises a power amplifier assembly 6, a receiving and transmitting assembly 7, a digital frequency storage assembly 8, a data transmission module 9 and a power supply 10, wherein the power amplifier assembly 6, the receiving and transmitting assembly 7, the digital frequency storage assembly 8, the notebook 5 and the data transmission module 9 are sequentially connected through cables, and the power amplifier assembly 6, the receiving and transmitting assembly 7, the digital frequency storage assembly 8, the notebook 5 and the data transmission module 9 are respectively connected with the power supply 10 through circuits.

In the scheme, the structure design of the supporting plate 4 is reasonable, the notebook 5 is convenient to place, the box cover 3 can be opened and closed, and the notebook 5 is convenient for operators to operate;

in addition, the horizontal line of the upper surface of the supporting plate 4 is lower than the horizontal line of the top of the outer box 2, and an area for placing the notebook 5 is enclosed among the supporting plate 4, the side wall of the outer box 2 and the box cover 3.

During operation, the power amplifier component 6 receives the transmitted radio frequency signal, and amplifies the power of the signal and sends the signal to the receiving and transmitting component 7 for frequency conversion, amplification and filtering treatment; the digital frequency storage component 8 converts the radio frequency signals processed by the transceiver component 7 into analog signals and digital signals, and digital sampling and storage are completed; the notebook 5 controls the computer to process the data transmitted and stored by the digital frequency storage component 8 and display the data in a software interface mode; the data transmission module 9 wirelessly transmits control signals of the portable notebook 5 and the digital frequency storage component 8.

Preferably, in this embodiment, the pallet 4 is preferably a rectangular plate.

In addition, the rear side of the case cover 3 is rotatably connected with the rear side of the upper opening of the outer case 2 through a plurality of hinges, and the front side of the case cover is rotatable to be attached to the front side of the upper opening of the outer case 2 and detachably connected through a buckle assembly.

The edge of the upper side of the outer box 2 extends outwards, and the clamping assembly comprises a plurality of clamping plates which are oppositely arranged on the left side and the right side of the box cover 3; one end of each clamping plate is rotationally connected with the corresponding side of the box cover 3, the other end of each clamping plate is fixedly connected with a clamping block, and each clamping plate can rotate until the clamping block buckles the edge of the upper side of the outer box 2.

Preferably, in this embodiment, the positions on the supporting plate 4 corresponding to the four corners of the notebook 5 are respectively and fixedly provided with a limiting block, and the notebook 5 is limited by a plurality of limiting blocks, so that the stability of the notebook 5 is further increased.

Preferably, in this embodiment, the outer case 2 is preferably made of Polyurethane (PU) material, and the inner side of the case cover 3 is embedded with a sealing strip, so as to better meet the waterproof requirement.

Example 3

On the basis of the above embodiments, in this embodiment, the front side and the rear side of the case 1 are provided with heat dissipation holes oppositely, the heat sink includes two fans 11, and the two fans 11 are respectively and fixedly installed at the two heat dissipation holes; the front side and the rear side of the outer box 2 are respectively opened and closed, and are provided with a panel 12.

During operation, the front side and the rear side of the outer box 2 are both opened on the panels 12, and the two fans 11 simultaneously operate to send cold air of the box body 1 into the box body 1, so that the cold air takes away heat emitted by the working assembly and is sent out of the box body 1, rapid heat dissipation is realized, and the influence on the working performance of the working assembly due to overhigh temperature in the box body 1 is avoided.

Preferably, in this embodiment, the two heat dissipation holes are respectively fixedly provided with a filter board, and the two fans 11 are located between the two filter boards.

Example 4

On the basis of the above embodiments, this embodiment also provides a multifunctional shipboard jamb system, including the chassis as described above.

The embodiment provides a shipborne jammer system which has compact structure, good heat dissipation property and easy carrying and carrying; the installation and the debugging are convenient, and the maintainability is good; the processing cost is low, and the method is suitable for batch production.

Example 5

On the basis of the embodiment 4, the ship hull further comprises a workbench 13 and a ship 14, wherein the workbench 13 is fixedly arranged on the outer box 2, and the workbench 13 is fixedly arranged on the outer box 2.

The scheme has simple structure and reasonable design, and the machine box is fixedly arranged on the ship 14 through the workbench 13, so that operation personnel can operate the machine box conveniently.

Preferably, in this embodiment, the workbench 13 has a rectangular frame structure, and the chassis is fixedly mounted on the top of the workbench 13.

In addition, four supporting feet are respectively and fixedly arranged at four corners of the bottom of the workbench 13, fixing plates are respectively and horizontally fixedly arranged at the lower ends of the four supporting feet, and the four fixing plates are respectively and fixedly connected with the workbench 13 through a plurality of screws.

The above-mentioned ship 14 adopts the prior art, and the specific structure and principle thereof will not be described herein.

Example 6

In this embodiment, in the present embodiment, two sides of the top of the table 13 are relatively and fixedly provided with inverted U-shaped handles 15.

The scheme has simple structure and reasonable design, on one hand, the two inverted U-shaped handles 15 facilitate the operators to carry the whole workbench 13 and the chassis to the ship 14, thereby saving time and labor; on the other hand, the two inverted U-shaped handles 15 can serve as a blocking frame to block the case, so that the stability of the case is further improved.

Alternatively, the handle may take other suitable geometric shapes, such as a frame shape.

The dimensions of the table 13 are preferably 690mm long and 550mm wide, with an inverted U-shaped handle 15 of 850mm height.

Example 7

On the basis of embodiment 6, this embodiment further comprises an antenna fixedly mounted on the vessel 14, which is connected to the data transmission module 9 by a wire.

When the antenna works, the antenna receives radio frequency signals sent by the radar, and can simultaneously receive signals sent by the power amplifier component 6 and send the signals to the radar; the power amplifier component 6 receives the radio frequency signal sent by the antenna, amplifies the power of the signal and sends the signal to the receiving and transmitting component 7 for frequency conversion, amplification and filtering treatment, and meanwhile, the signal can be transmitted to the antenna; the digital frequency storage component 8 converts the radio frequency signals processed by the transceiver component 7 into analog signals and digital signals, completes digital sampling and storage, and can transmit the signals to the transceiver component 7; the notebook 5 controls the computer to process and store data transmitted by the digital frequency storage component 8, displays the data in a software interface mode, transmits signals to the data transmission module 9, and can receive the signals transmitted by the digital frequency storage component 8; the data transmission module 9 wirelessly transmits control signals of the portable notebook 5 and the digital frequency storage component 8.

Example 8

On the basis of embodiment 7, this embodiment further includes a remote controller 16, and the notebook 5 and the antenna are respectively connected with the remote controller 16 in a wireless communication manner.

The operator controls the case to operate through the remote controller 16, and the operation is simple and convenient.

The operator operates by the remote controller 16 on the bank side, so that remote control operation is realized, and the operation is more convenient.

Preferably, in this embodiment, the remote control 16 is preferably in a rectangular structure, and is designed in a split type of a case body and a case cover, wherein one side of the case cover is rotatably connected to the rear side of the opening on the upper side of the case body, and the other side of the case cover is rotatable to be attached to the front side of the opening on the upper side of the case body and detachably connected through a locking member.

The remote control 16 is preferably 451mm long, 345mm wide, and 182mm high.

Example 9

On the basis of embodiment 7, in this embodiment, the antenna device includes a telescopic frame 17, a mounting seat 18, a transmitting antenna 19 and a receiving antenna 20, where the telescopic frame 17 is fixedly installed on the ship 14, and can be telescopic up and down; the mounting seat 18 is horizontally rotatably and positionally arranged at the top of the telescopic frame 17 and can be turned up and down to be positioned; the transmitting antenna 19 and the receiving antenna 20 are fixedly mounted on the mounting base 18, respectively.

In operation, the receiving antenna 20 receives the radio frequency signal sent by the radar, and the transmitting antenna 19 can receive the signal sent by the power amplifier assembly 6 and send the signal to the radar; the power amplifier component 6 receives the radio frequency signal sent by the antenna, amplifies the power of the signal and sends the signal to the receiving and transmitting component 7 for frequency conversion, amplification and filtering treatment, and meanwhile, the signal can be transmitted to the antenna; the digital frequency storage component 8 converts the radio frequency signals processed by the transceiver component 7 into analog signals and digital signals, completes digital sampling and storage, and can transmit the signals to the transceiver component 7; the notebook 5 controls the computer to process and store data transmitted by the digital frequency storage component 8, displays the data in a software interface mode, transmits signals to the data transmission module 9, and can receive the signals transmitted by the digital frequency storage component 8; the data transmission module 9 carries out wireless transmission on control signals of the portable notebook 5 and the digital frequency storage component 8;

in addition, the telescopic frame 17 can be telescopic up and down to adjust the height of the whole antenna device so as to meet the operation requirements of different scenes;

moreover, the receiving antenna 20 and the transmitting antenna 19 can pitch + -45 degrees, and the azimuth is 360 degrees to rotate, so that a tester can randomly adjust the angle to obtain the signal receiving and transmitting in the widest range, the product performance is improved by testing the wide angle, the interference range of the jammer is effectively expanded, and the interference effect is improved.

Preferably, in this embodiment, the telescopic frame 17 includes a supporting frame and a telescopic tube, and the telescopic tube is vertically and fixedly installed at the center of the supporting frame.

In addition, the support frame consists of three support rods which are uniformly and respectively arranged at intervals along the horizontal plane in an inclined way, and the upper ends of the support rods are fixedly connected together and fixedly connected with the lower ends of the telescopic cylinders; the lower ends of the three support rods are fixedly connected with the ship 14 respectively.

And the telescopic cylinder consists of a plurality of cylinders with two open ends, one cylinder is sleeved outside the other cylinder in a sliding way in two adjacent cylinders, the lower end of the telescopic cylinder is provided with a penetrating screw hole, a locking screw is arranged in the screw hole in a threaded manner, and the locking screw is manually screwed to abut against or loosen the corresponding cylinder so as to be positioned. The mounting block 18 is mounted at the upper end of the uppermost cylinder.

The transmitting antenna 19 and the receiving antenna 20 are both in horn-shaped structures, the horn mouths of the transmitting antenna 19 and the receiving antenna 20 are 245mm×245mm respectively, the lengths of the transmitting antenna and the receiving antenna are 213mm respectively, and the weight of the transmitting antenna and the receiving antenna is about 1.3Kg. The two antennas are required to rotate simultaneously and are required to be installed at a certain distance to meet the antenna test performance. The weight factors, the installation distance, the vibration condition of the ship body and the external use environment of the antenna are comprehensively considered, the structure of the adjustable antenna system is designed by combining aluminum alloy and carbon fiber materials, and the strength requirement is met and the weight is reduced in the structural design. A bearing is arranged in the antenna mounting plate structure, and the rotation function is realized by utilizing the characteristics of the bearing. The two antennas can realize rotation of axial + -180 degrees, pitching + -45 degrees and azimuth 360 degrees. The design is convenient to use, economical and effective.

Example 10

On the basis of embodiment 9, in this embodiment, the mounting base 18 is horizontally rotatably connected with the expansion bracket 17 through a vertically arranged rotating shaft 21, and a positioning member for positioning the rotating shaft 21 is mounted on the top of the expansion bracket 17.

The installation seat 18 can rotate by 360 degrees through the rotating shaft 21 and is positioned through the positioning piece, so that the operation is simple and convenient, and the time and the labor are saved.

Preferably, in this embodiment, the lower end of the rotating shaft 21 vertically passes through the upper end of the cylinder located at the uppermost part to extend into the cylinder, and is rotatably connected with the cylinder; the upper end of the cylinder is provided with a screw hole penetrating inside and outside, the screw hole is internally connected with a screw in a threaded manner, and one end of the screw can be propped against the rotating shaft 21 by manually screwing the screw to fix the rotating shaft 21, or one end of the screw can be loosened from the rotating shaft 21.

The upper end of the rotating shaft 21 is fixedly provided with a rotating seat 22, the rotating seat 22 is provided with a groove with one end and one side open, the mounting seat 18 is fixedly connected with an inserting block 24, the inserting block 24 is inserted into the groove, and two sides of the inserting block 24 are respectively connected with two sides of the groove in a rotating way through adjusting screws 23 and positioned. During adjustment, the two adjustment screws 23 may be manually loosened to rotate the mounting block 18 or the two adjustment screws 23 may be tightened to lock the mounting block 18.

The working principle of the invention is as follows:

in operation, the receiving antenna 20 receives the radio frequency signal emitted by the radar, and the transmitting antenna 19 can receive the signal emitted by the power amplifier assembly 6 and emit the signal to interfere with the radar; the power amplifier component 6 receives the radio frequency signal sent by the antenna, amplifies the power of the signal and sends the signal to the receiving and transmitting component 7 for frequency conversion, amplification and filtering treatment, and meanwhile, the signal can be transmitted to the antenna; the digital frequency storage component 8 converts the radio frequency signals processed by the transceiver component 7 into analog signals and digital signals, so as to complete digital sampling, storage and processing, and simultaneously, the signals can be transmitted to the transceiver component 7; the notebook computer 5 controls the computer to process the data information transmitted by the digital frequency storage component 8, store the data information locally and display the data information in a mode of a software interface so as to achieve the monitoring purpose;

in addition, the data transmission module 9 receives the data information of the notebook 5 control computer and simultaneously transmits the data information to the notebook 5 control computer; the data information between the data transmission module 9 and the remote controller 16 is transmitted by wireless; the remote controller 16 stores the data information of the data transmission module 9 and displays the data information in a software interface mode so as to achieve the purpose of ground monitoring, and simultaneously sends control information to the data transmission module 9 so as to control the working modes of the power amplifier component 6, the control transceiver component 7 and the digital frequency storage component 8.

The data transmission module 9 interacts with the remote controller through an antenna, and the notebook is a PC and provides a man-machine operation interface. The data transmission module 9 wirelessly transmits control signals of the portable notebook from the ground to the radar system.

The invention is characterized in that the external structure box body of the portable jammer system and the remote control system adopts a PU material box body, integrates the waterproof function, the flip function and the transportation function, and compared with a metal box, the weight of the box with the same size is 63 percent lighter. The pull rod type box body of the portable jammer system can be opened in use, and the upper cover, the front cover and the rear cover of the pull rod type box body can be opened, so that the front and rear air channels of the 3U upper frame type machine box are unobstructed. The adjustable antenna system selects a bearing to realize rotation of the antenna without angle limitation, and then the screw thread is used for locking to realize the limit of a fixed angle, thereby bringing convenience to operators.

The invention is characterized in that the adjustable antenna system adopts the lifting bracket, can be lifted at will, can be locked at any height position, and is convenient for a tester to operate. The bearing is utilized to realize rotation of the antenna in the axial direction of +/-180 degrees without angle limitation, and then the thread locking is utilized to realize the limiting of fixed angles. The pitching is plus or minus 45 degrees, the azimuth is rotated by 360 degrees, so that a tester can randomly adjust the angle to obtain the signal receiving and transmitting in the widest range. The wide-range angle test improves the product performance, effectively expands the interference range of the jammer and improves the interference effect.

It should be noted that, all the electronic components related to the present invention adopt the prior art, and the above components are electrically connected to the controller, and the control circuit between the controller and the components is the prior art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (10)

1. The utility model provides a multifunctional chassis which characterized in that: the device comprises a working assembly, a box body (1) and an outer box (2) with a horizontal function, wherein the working assembly is arranged in the box body (1), and a radiator for radiating the working assembly is arranged on the box body (1); the outer box (2) is sleeved outside the box body (1).

2. The multi-function chassis of claim 1, wherein: the top of the outer box (2) is open, and a box cover (3) is arranged in an openable and closable manner; a supporting plate (4) is horizontally and fixedly arranged at a position, close to the top of the outer box (2), of the outer box, and a notebook (5) is placed on the supporting plate (4);

the work assembly comprises a power amplifier assembly (6), a receiving and transmitting assembly (7), a digital frequency storage assembly (8), a data transmission module (9) and a power supply (10), wherein the power amplifier assembly (6), the receiving and transmitting assembly (7), the digital frequency storage assembly (8), the notebook (5) and the data transmission module (9) are sequentially connected through cables, and the power amplifier assembly (6), the receiving and transmitting assembly (7), the digital frequency storage assembly (8), the notebook (5) and the data transmission module (9) are respectively connected with the power supply (10) through circuits.

3. The multi-function chassis of claim 1, wherein: the front side and the rear side of the box body (1) are oppositely provided with radiating holes, the radiator comprises two fans (11), and the two fans (11) are respectively and fixedly arranged at the two radiating holes; the front side and the rear side of the outer box (2) are respectively opened and closed, and a panel (12) is arranged.

4. An on-board jammer system, characterized by: a chassis comprising any of claims 2-3.

5. The on-board jammer system of claim 4, wherein: the ship comprises a workbench (13) and a ship (14), wherein the workbench (13) is fixedly arranged on the outer box (2) and fixedly arranged on the workbench (13).

6. The on-board jammer system of claim 5, wherein: the two sides of the top of the workbench (13) are oppositely and fixedly provided with inverted U-shaped handles (15).

7. The on-board jammer system of claim 5, wherein: the ship also comprises an antenna, wherein the antenna is fixedly arranged on the ship (14) and is connected with the data transmission module (9) through a circuit.

8. The on-board jammer system of claim 7, wherein: the notebook computer (5) and the antenna device are respectively connected with the remote controller (16) in a wireless communication mode.

9. The on-board jammer system of claim 7, wherein: the antenna device comprises a telescopic frame (17), a mounting seat (18), a transmitting antenna (19) and a receiving antenna (20), wherein the telescopic frame (17) is fixedly arranged on the ship (14) and can be telescopic up and down; the mounting seat (18) is horizontally rotatably arranged at the top of the telescopic frame (17) in a positioning manner, and can be turned up and down to be positioned; the transmitting antenna (19) and the receiving antenna (20) are respectively and fixedly arranged on the mounting seat (18).

10. The on-board jammer system of claim 9, wherein: the mounting seat (18) is horizontally connected with the telescopic frame (17) in a rotating mode through a rotating shaft (21) which is vertically arranged, and a positioning piece for positioning the rotating shaft (21) is arranged at the top of the telescopic frame (17).